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 '10.128.10.34' (ECDSA) to the list of known hosts. 2018/05/05 13:52:16 fuzzer started 2018/05/05 13:52:17 dialing manager at 10.128.0.26:40749 syzkaller login: [ 46.190589] can: request_module (can-proto-0) failed. [ 46.201760] can: request_module (can-proto-0) failed. 2018/05/05 13:52:25 kcov=true, comps=false 2018/05/05 13:52:28 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) listen(r0, 0x8000) perf_event_open(&(0x7f00000017c0)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) 2018/05/05 13:52:28 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x108}, 0x1}, 0x0) 2018/05/05 13:52:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006000)=[{&(0x7f00000002c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001440), 0x0, &(0x7f0000002700)}, {&(0x7f0000003280)=@abs, 0x6e, &(0x7f00000045c0), 0x0, &(0x7f0000004ac0)=[@rights={0x1c, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @cred={0x18, 0x1, 0x2}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]}], 0x7c}, {&(0x7f0000004bc0)=@abs, 0x6e, &(0x7f0000005fc0)=[{&(0x7f0000004c40)="17688fd691534be323fe3e9ef680938998b34be116c5f966802882856252645b2cb447d94f86bfaf8fdd2da79bcdc315ca62bdb3720a6f0ec2ea438fd0a047855fec2c8655c7289e6af9b3d87b5918d57ed646d2fb35cb5e2a6175331b8be88e999fe7426e8b609a2a34d6eab0f6b8a193d8", 0x72}], 0x1}], 0x3, 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 13:52:28 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) r3 = dup2(r0, r0) ioctl$LOOP_SET_STATUS(r3, 0x4c02, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "4134e475824fbfaeefb278580e4aedd886c0b629cd32c56ebff94329c3a32a4b8c171676b94083085709923fd77ead8ca0073183b09c62b90673944ded2f276e", "49710f29a576931228cd8c92a1b9375555874f087c556b616155647a2732f399"}) 2018/05/05 13:52:28 executing program 3: openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f0000000180)=[0x4bac]) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000000100)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000000340)=[{&(0x7f00000001c0)='\'', 0x1}], 0x1, 0x81806) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, 0xffffffffffffffff) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], "62d6155b090029c2bdf776500300"}}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='}PPLtem1\x00') ioctl$LOOP_CLR_FD(r0, 0x4c01) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) setsockopt$IP_VS_SO_SET_ZERO(r1, 0x0, 0x48f, &(0x7f0000000240)={0x3b, @multicast2=0xe0000002, 0x4e23, 0x1, 'nq\x00', 0x21, 0x1, 0x50}, 0x2c) 2018/05/05 13:52:28 executing program 4: r0 = getpid() futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() write$tun(0xffffffffffffffff, &(0x7f0000001700)=ANY=[@ANYBLOB="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"], 0x1) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 13:52:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = getpid() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000006000)=[{&(0x7f0000003280)=@abs, 0x6e, &(0x7f00000045c0)=[{&(0x7f0000003300)="dbcfe1f0f8f028909ad5cf5ea0a91de005063fc917f5e30277cbbf5b33e8860e2616f8436c37f62ca7322d7b6f79e18c57285fe7422c73246f7a3700e6fa78a16b66c52f", 0x44}], 0x1, &(0x7f0000004ac0)}], 0x1, 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) 2018/05/05 13:52:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x31, 0xffffffffffffffff, 0x0) ioctl$IOC_PR_REGISTER(0xffffffffffffffff, 0x401870c8, &(0x7f00000001c0)={0x0, 0x4d9}) r0 = getpid() futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) writev(0xffffffffffffffff, &(0x7f0000000200)=[{&(0x7f0000000280)="b53162ecaea89d546501a1946bc0fb0073db9a7ccd7e409c9c76f010e55d97ec064e6da5b51dde06e0a7bb90abc96dc4ab647cafce8c87e0e0de1cecb1e9dd775f0389521b750a75deb322be76bc985f85a97dd27b4edcbf7fc2be0ad4e20a29e1b6e008f74c5ae3c8336522884d3134f69dd452fd62d3c868e565f13dc1723b60e0363cfb7c1abc49431e79bdabf332798d995b6f80e7825ed24b5dbfd93ff2cb4ecb61fdbf493883bdee986a1d57ce1abd7b8035a5bbe7fa4fa6ff", 0xbc}], 0x1) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001580)={{{@in=@rand_addr, @in=@multicast1=0xe0000001, 0x4e24, 0x81, 0x0, 0x0, 0x2, 0x0, 0x20}, {0xfffffffffffffffe, 0x1000, 0x0, 0x8ee4, 0x0, 0x0, 0x39437f51, 0x4}, {0x0, 0x382, 0x1, 0xcd}, 0x6, 0x0, 0x0, 0x1, 0x1, 0x1}, {{}, 0x0, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x6, 0x0, 0x3, 0x0, 0xff}}, 0xe8) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000048000), 0x0) sendmsg$IPVS_CMD_DEL_SERVICE(0xffffffffffffffff, &(0x7f00000014c0)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000400)={&(0x7f0000001440)={0x74, 0x0, 0x0, 0x70bd25, 0x0, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3068866}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x0, 0x18}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xf81}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}]}, 0x74}, 0x1, 0x0, 0x0, 0x4000080}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000240), &(0x7f0000000340)=0xc) pause() sendmmsg$unix(0xffffffffffffffff, &(0x7f0000005e00)=[{&(0x7f0000000440)=@abs, 0x6e, &(0x7f00000016c0)=[{&(0x7f00000004c0)="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", 0xf46}], 0x1, &(0x7f0000001700)}], 0x1, 0x0) process_vm_readv(r0, &(0x7f0000001400), 0x1, &(0x7f0000000000)=[{&(0x7f0000000040)=""/204, 0xd7e1e1d24b36aac5}, {&(0x7f0000002880)=""/183, 0x3d1}], 0x2, 0x0) [ 51.717206] IPVS: ftp: loaded support on port[0] = 21 [ 51.802104] IPVS: ftp: loaded support on port[0] = 21 [ 51.847947] IPVS: ftp: loaded support on port[0] = 21 [ 51.907890] IPVS: ftp: loaded support on port[0] = 21 [ 51.997871] IPVS: ftp: loaded support on port[0] = 21 [ 52.107208] IPVS: ftp: loaded support on port[0] = 21 [ 52.267896] IPVS: ftp: loaded support on port[0] = 21 [ 52.449398] IPVS: ftp: loaded support on port[0] = 21 [ 53.440600] ip (4647) used greatest stack depth: 54408 bytes left [ 53.875946] ip (4684) used greatest stack depth: 54312 bytes left [ 54.036301] ip (4695) used greatest stack depth: 53640 bytes left [ 54.658928] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.665472] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.719184] device bridge_slave_0 entered promiscuous mode [ 54.886807] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.893361] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.932815] device bridge_slave_1 entered promiscuous mode [ 54.955011] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.961549] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.999196] device bridge_slave_0 entered promiscuous mode [ 55.132882] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.139404] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.169996] device bridge_slave_0 entered promiscuous mode [ 55.203913] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.230510] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.237110] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.264254] device bridge_slave_1 entered promiscuous mode [ 55.356172] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.366156] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.372650] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.404202] device bridge_slave_1 entered promiscuous mode [ 55.436569] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.443168] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.452941] device bridge_slave_0 entered promiscuous mode [ 55.466510] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.472999] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.512227] device bridge_slave_0 entered promiscuous mode [ 55.563679] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.580938] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.587419] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.609184] device bridge_slave_1 entered promiscuous mode [ 55.657439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.681314] bridge0: port 2(bridge_slave_1) entered blocking state [ 55.687849] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.739227] device bridge_slave_1 entered promiscuous mode [ 55.784469] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.794629] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 55.832084] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 55.854860] bridge0: port 1(bridge_slave_0) entered blocking state [ 55.861399] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.890565] device bridge_slave_0 entered promiscuous mode [ 56.015181] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.037869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.048843] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.055314] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.087315] device bridge_slave_0 entered promiscuous mode [ 56.113402] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.151821] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.158326] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.198437] device bridge_slave_1 entered promiscuous mode [ 56.227869] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.243354] bridge0: port 1(bridge_slave_0) entered blocking state [ 56.249843] bridge0: port 1(bridge_slave_0) entered disabled state [ 56.272410] device bridge_slave_0 entered promiscuous mode [ 56.316399] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.326442] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.332919] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.366155] device bridge_slave_1 entered promiscuous mode [ 56.423297] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.519386] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.531167] bridge0: port 2(bridge_slave_1) entered blocking state [ 56.537679] bridge0: port 2(bridge_slave_1) entered disabled state [ 56.570360] device bridge_slave_1 entered promiscuous mode [ 56.590514] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.606135] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.616105] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 56.629871] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 56.654915] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.664753] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.696231] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 56.800941] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 56.807949] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 56.844412] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 56.856960] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.873012] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 56.881927] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 56.891506] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.056228] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.064842] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.092972] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 57.108875] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.119216] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.176560] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.188755] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.196357] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.278741] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.288190] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.304370] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.381304] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.396714] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.419731] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.443732] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.450856] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.467759] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.475186] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.535153] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 57.561583] team0: Port device team_slave_0 added [ 57.595929] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.663144] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 57.677157] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 57.707159] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 57.748359] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 57.768166] team0: Port device team_slave_1 added [ 57.794489] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.801480] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.905098] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 57.950612] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 57.957690] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 57.984082] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 57.991153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.022015] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.058923] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.076664] team0: Port device team_slave_0 added [ 58.085068] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.092091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.137817] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.165606] team0: Port device team_slave_0 added [ 58.184930] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 58.197083] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.209960] team0: Port device team_slave_0 added [ 58.232747] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 58.241312] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 58.256807] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.276968] team0: Port device team_slave_0 added [ 58.293137] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.301218] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 58.325303] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 58.373899] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 58.381304] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 58.399721] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.420464] team0: Port device team_slave_1 added [ 58.428427] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.446560] team0: Port device team_slave_1 added [ 58.466587] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.486976] team0: Port device team_slave_1 added [ 58.519373] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 58.540294] team0: Port device team_slave_1 added [ 58.591256] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 58.606861] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 58.629751] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 58.665592] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.673449] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.689374] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.739528] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.746597] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.772310] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.795955] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.802976] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.814987] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.863392] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 58.873528] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 58.885154] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 58.913676] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.929601] team0: Port device team_slave_0 added [ 58.939371] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 58.954980] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 58.965593] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 58.975981] team0: Port device team_slave_0 added [ 58.991407] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.010170] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.034393] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.051558] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.072408] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.080403] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.107499] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.117155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.128239] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.149963] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.168278] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.184244] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.199098] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.227324] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.239098] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.248194] team0: Port device team_slave_1 added [ 59.257617] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.265117] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.282999] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.302796] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.318165] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.342224] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.354392] team0: Port device team_slave_1 added [ 59.376364] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.384188] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.392683] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.412688] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.422924] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.432479] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.449473] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.456414] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.476390] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.499194] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.506786] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.520164] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.536257] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 59.546518] team0: Port device team_slave_0 added [ 59.559901] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.568639] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.595829] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.647549] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 59.669395] team0: Port device team_slave_1 added [ 59.684372] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.691657] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.698971] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 59.707888] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.721389] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.758885] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.789438] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.815284] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.831798] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.859940] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 59.869311] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 59.879918] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 59.896159] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.927416] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.960897] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.997279] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.027614] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.042317] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.057500] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.074623] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.084534] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.107139] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.116489] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.131677] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 60.143596] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.181758] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.217306] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.260234] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.294735] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 60.309517] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 60.342461] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 60.359754] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.370351] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 60.403960] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.434627] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.468161] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 60.575836] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 60.583525] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.593144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.761781] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.768293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.775202] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.781661] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.831559] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 61.838363] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.108806] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.115319] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.122213] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.128676] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.199103] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.427566] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.434131] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.440999] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.447466] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.497426] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.539693] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.546190] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.553117] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.559611] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.658110] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.684696] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.691209] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.698146] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.704641] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.785463] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.811214] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.817713] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.824589] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.831086] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.847703] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.865330] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.871799] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.878657] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.885131] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.965328] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 62.974156] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.985809] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.016194] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.024569] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.033612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.041823] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 63.052248] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.058689] bridge0: port 2(bridge_slave_1) entered forwarding state [ 63.065490] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.071895] bridge0: port 1(bridge_slave_0) entered forwarding state [ 63.080418] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 64.031547] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 70.886690] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.122190] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.382601] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.671950] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.754540] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 71.763761] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.916469] 8021q: adding VLAN 0 to HW filter on device bond0 [ 71.983546] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.004068] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.049405] 8021q: adding VLAN 0 to HW filter on device bond0 [ 72.251780] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.544217] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.560807] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.603747] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.610547] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.625661] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.728454] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.742771] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 72.875501] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 72.884219] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 72.898974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 72.978286] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 73.106142] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.112491] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.121558] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.400481] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.406807] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.422103] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.454914] 8021q: adding VLAN 0 to HW filter on device team0 [ 73.483136] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.489417] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.508870] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.558883] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.565227] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.580578] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.633770] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.640165] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.660233] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.752190] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 73.758542] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 73.780188] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 73.916482] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.020397] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.303127] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.342801] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.429623] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.483798] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.723020] 8021q: adding VLAN 0 to HW filter on device team0 2018/05/05 13:52:58 executing program 0: r0 = socket$inet6(0xa, 0x80002, 0x0) recvmsg(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000500)=""/180, 0xb4}, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040)=0x31, 0xffffffffffffff9c) bind$inet6(r0, &(0x7f0000726fe4)={0xa, 0x4e23}, 0x1c) sendto$inet6(r0, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) prlimit64(r1, 0xf, &(0x7f0000000080)={0x1, 0x3}, 0x0) 2018/05/05 13:52:58 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) chroot(&(0x7f000009a000)='./file0\x00') link(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file1\x00') chdir(&(0x7f0000cd2ff8)='..') r0 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x557, 0x441) r1 = creat(&(0x7f0000000200)='./file1\x00', 0x98) linkat(r0, &(0x7f00000001c0)='./file1/file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x1400) umount2(&(0x7f0000e28000)='..', 0x0) r2 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x80000, 0x0) r3 = openat$full(0xffffffffffffff9c, &(0x7f0000000100)='/dev/full\x00', 0x141000, 0x0) renameat2(r2, &(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000140)='./file0\x00', 0x6) 2018/05/05 13:52:58 executing program 1: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='pagemap\x00') ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000180)={0x2, 0x1, 0x8, 'queue0\x00'}) sendfile(r0, r1, &(0x7f0000014000), 0xffff) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000000)) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f00000000c0)=0x8, 0x4) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/05/05 13:52:58 executing program 3: r0 = socket$inet6(0xa, 0x7, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x40000, 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000100)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) 2018/05/05 13:52:58 executing program 6: r0 = socket$inet_udp(0x2, 0x2, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000003580)=[{{&(0x7f00000006c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000840)=[{&(0x7f0000001180)=""/4096, 0x1000}], 0x1, &(0x7f0000000880)=""/220, 0xdc}}], 0x1, 0x1, &(0x7f0000003700)) r1 = socket(0x1e, 0x2, 0x0) setsockopt$packet_tx_ring(r1, 0x107, 0xd, &(0x7f00000000c0)=@req={0x0, 0x7fff, 0x8, 0x3}, 0x10) r2 = getpgid(0xffffffffffffffff) ptrace$setsig(0x4203, r2, 0x0, &(0x7f0000000340)={0x3a, 0x4, 0x5, 0x3}) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000100)={0x3f, @dev={0xac, 0x14, 0x14, 0xc}, 0x4e22, 0x3, 'lblcr\x00', 0x2, 0x7, 0x4a}, 0x2c) bind(r1, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) modify_ldt$read(0x0, &(0x7f0000000000)=""/22, 0x16) sendmsg(r1, &(0x7f0000000140)={&(0x7f0000000040)=@generic={0x10000000001e, "0100000000007b0000000001e526cc573c5bf86c483724d91e14dd81739effea1b48006be61ffe06d79f00000000000000076c3f010039d880000000000000000000af50d5fe32c419d600cbc7e3ad3100088356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000000100), 0x8f, &(0x7f0000f4def0)}, 0x0) getsockopt(r0, 0x88, 0x1, &(0x7f0000000180)=""/8, &(0x7f00000001c0)=0x8) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000200)={0x0, {{0x2, 0x4e23, @rand_addr=0x10001}}, 0x1, 0x1, [{{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}]}, 0x110) 2018/05/05 13:52:58 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f00000000c0)=ANY=[@ANYBLOB="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"], 0x48) r1 = open(&(0x7f0000000080)='./file0\x00', 0x400000, 0x108) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x1c) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000300)={'teql0\x00', 0x0}) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000000340)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, r3}, 0x14) 2018/05/05 13:52:58 executing program 7: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x0) ppoll(&(0x7f0000000340)=[{r0}], 0x1, &(0x7f0000000180), &(0x7f0000000780), 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x10107f, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer\x00', 0x0, 0x0) close(r0) ioctl(r0, 0x8, &(0x7f0000000800)="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") 2018/05/05 13:52:58 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)="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") pread64(r0, &(0x7f0000000140)=""/87, 0x57, 0x0) unshare(0x40600) fadvise64(r0, 0x0, 0x40000, 0x400000004) 2018/05/05 13:52:58 executing program 5: unshare(0x400) r0 = socket$inet6(0xa, 0x3, 0xe2) setsockopt$inet6_int(r0, 0x29, 0x1000000007, &(0x7f0000000000)=0xbffffffffffffffe, 0x4) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) r2 = request_key(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r1, r2) 2018/05/05 13:52:58 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x2, &(0x7f00000000c0)=@raw=[@ldst={0x1, 0x0, 0x3}], &(0x7f00000001c0)="73797a6b61da716c657200", 0xea49, 0xc3, &(0x7f00001dcf3d)=""/195}, 0x48) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000080)='/dev/full\x00', 0x8200, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x9, 0x4, 0x3ff}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)={r1, 0x48, "e9d882a0a770bb3373aa3d806b02573e271279b162dcf83dd092bcc30897252b0c2f1b7b610c12a2c8bad097c790e745bfd637cd66f24a307373679315b4392fe44bc7b26aca12dc"}, &(0x7f0000000180)=0x50) 2018/05/05 13:52:58 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x3fe000000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x7f, r1, 0x0, 0x600}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r2, 0x2}) ioctl$VT_RELDISP(r0, 0xb704) 2018/05/05 13:52:58 executing program 6: r0 = socket(0x1e, 0x2, 0x5) getsockopt(r0, 0x800000010f, 0x84, &(0x7f0000000080), &(0x7f0000000040)=0xf0) fcntl$setsig(r0, 0xa, 0x17) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000080)={0xffffffffffffff9c, 0x3, 0x1, 0x0, &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='\x00') 2018/05/05 13:52:58 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x0, 0x0) shutdown(r0, 0x0) ioctl$sock_proto_private(r0, 0x89e8, &(0x7f0000000000)="3c1efc") 2018/05/05 13:52:58 executing program 4: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000080), 0x1000, &(0x7f0000000140)=ANY=[@ANYPTR64=&(0x7f00000000c0)=ANY=[]]) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0x83e}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000000200)=r1, 0x4) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000240)=0xfff, 0x4) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00000002c0)={0x6, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}]}) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000380)=[{&(0x7f00000001c0)="4a1b912cfc8dc64246cf3204cf19645f30f37afeff524b3a75ddaded71051d563c39281b2ff5d7b4fc7794d5e202c3dd5c87ef26fc863313ea6a047f", 0x3c, 0x400000000}], 0x0, &(0x7f0000000780)=ANY=[]) write$eventfd(0xffffffffffffffff, &(0x7f0000000180), 0xfffffc5d) 2018/05/05 13:52:58 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000e48000)='/dev/sg#\x00', 0x0, 0x802) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x6, 0x8000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000140)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00000001c0)={r2, 0x6}, 0x8) r3 = dup(r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0xfb1, 0x10}, &(0x7f0000000040)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000080)={r4, 0x800, 0x3, [0x3, 0xff, 0x5]}, &(0x7f00000000c0)=0xe) ioctl(r0, 0x4800000002284, &(0x7f0000000000)) 2018/05/05 13:52:58 executing program 1: unshare(0x400) r0 = socket$inet(0x2, 0x3, 0x10) io_setup(0x392, &(0x7f0000000000)=0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0xdc, 0x80) r3 = fcntl$dupfd(r0, 0x0, r0) r4 = syz_open_dev$admmidi(&(0x7f00000004c0)='/dev/admmidi#\x00', 0x200, 0x0) r5 = syz_open_dev$vcsa(&(0x7f00000005c0)='/dev/vcsa#\x00', 0x3, 0x10000) r6 = syz_open_dev$vcsa(&(0x7f0000000680)='/dev/vcsa#\x00', 0x80, 0x1) r7 = syz_open_procfs(0x0, &(0x7f0000000780)='cgroup\x00') r8 = syz_open_dev$audion(&(0x7f0000001800)='/dev/audio#\x00', 0x0, 0x8a0243d624260253) io_submit(r1, 0x9, &(0x7f0000001940)=[&(0x7f0000000240)={0x0, 0x0, 0x0, 0xf, 0xe, r0, &(0x7f0000000100)="ba8dcef8191a08adea06b0804730400d7bb522fd853e3177cc8d62db2549246b45a7b22270dbf56a4a77de1db354b816fad0ef50fe90688382a72918d0693b2738330155686da8604d1401008b49fa54be70796b8cdc76d521445748ea84d1df1759445fb79ceb84ce1022767b55dee46c68a75a42a7b4af4edb83ce8f6edc79893303bcd3a94b1479c6520e2d7f8a18f1a72397863936c1687f90fba6b83940fdd3f17c85778676c1ad5d2b432e22c79cf7357668190004270c2033f60be144957a40bab67bfd2ed93796038a642860f9fa220b38f95908", 0xd8, 0x800, 0x0, 0x0, r2}, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x7ff, r0, &(0x7f0000000280)="8debdc869df93cf7e2d079c0dd4b55277c27432b97c89b897e41c7789c5e7f7f1be7d2a87d2a", 0x26, 0x0, 0x0, 0x1, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x1, 0x1, r0, &(0x7f0000000300)="71d627c251d0188673338cb577b5f9969d60575846ed479bd74ddaa58a8ca0b8ec6dbd7b704ec342960f478a6bc66a59a333d5797ee2f245910e702c7e407ef226ce44eb4701b263e823f919043a91c61ba19badb41fb0a189e40b821516c5a5b62520c29ef9924cd889225028c236a07e00d40bbee278c1b7ea3514f140f76751ace8bfe7e0322bdd78281715c72de335add459251164d7fffad58982645845d60524c9edee7b97aaf42b2692318f455706e966bcfe385d5f784ddd33ce97", 0xbf, 0x3f, 0x0, 0x0, r3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x6, 0x80000000, r0, &(0x7f0000000400)="006d298ce046fa20296ba8a210e376ff9cb5ed6348f2abe506e9393e58e248cdea801ced09d4b9d1df0ed66686a10b2fd91000d6afd1512a2f507261f6f486defe5bedbbcdae34a290bb01ae803a0f247123b0b5ebd69e4be6f8e959d85c9008ed8edfd2f995edf6be95e9d86a36e58f4c11e96e76b9fe4ea3f11621c711ef9de60b0d5f111963269e8c4e7b70686d1de16b3bac9415b7d84534c25bcdfc90c80dac9046", 0xa4, 0x2, 0x0, 0x0, r4}, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x6, r0, &(0x7f0000000540)="28bc5027243dff2a8527cc4b6acf432af865eb3384af1e0cd6782061f05f58347e526502a84e74fae0be6c2e4d487c061bc4c79c97da88aba1fda7e597cc107619f7df177dee8436c82e156462d8089a968437384fc1a8b93295c3235035cfb2c425c2f7ad6efa0c6d93d14d2c90fa47bdbc957460c298ed0052d0de2104", 0x7e, 0x80000000, 0x0, 0x0, r5}, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0xb11, r0, &(0x7f0000000640)="c794aea1cb63b6926a6b14b80f65025edd6a7145c4c7e204131a56a7e9df5dbd9f5ec9437198ae18fe8721", 0x2b, 0x10001, 0x0, 0x1, r6}, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x3, 0x4, r0, &(0x7f0000000700)="d20131374abf48091664b0dd71e55d5b4863fa7ca6a5965741c6b6e273fdc7227aadea03ebe9d01735b64864f53c9a5421c7b917c8420b41f46633972d86c79d11f685991283f5505f40d52b7497d55d342362002a6dd1354007e65bae27e3af5d5b5fa4aabadff20152827095ae3af5966664", 0x73, 0x20, 0x0, 0x1, r7}, &(0x7f0000001840)={0x0, 0x0, 0x0, 0x0, 0xde, r0, &(0x7f0000000800)="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", 0x1000, 0x80000001, 0x0, 0x1, r8}, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x1, 0x7f, r0, &(0x7f0000001880)="cfa9f22c12f8c1c78e4123122a9d7379c6d444e40639175e4760d61ec284f7b54908db186e2179b393c11bd683181284d3a459bb5be5344b94fb9c8b7beb859f498878043d6425e0b790c9a2d5b4377c723f256f15c322bed10ebec5", 0x5c, 0x10001, 0x0, 0x0, r0}]) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000000080)="02cbfc51eb61cee0aea42acfcae3439d50eb0e696e03e60a800e27c646a36cccb2c8889affd589864f5cfff60a88708f7ea972b282c3b2b54d53e38335bd251179ce023aaff5ab3830a1c52bf6dfbacfb00876eee7c467a99ca1a94f", 0x5c) setsockopt$inet_int(r0, 0x0, 0x16, &(0x7f0000000040), 0x0) 2018/05/05 13:52:59 executing program 5: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000804000)) r0 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8936, &(0x7f0000000240)={@local={0xfe, 0x80, [], 0xffffffffffffffff}}) munlockall() 2018/05/05 13:52:59 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x181000, 0x0) ioctl$SG_GET_KEEP_ORPHAN(r0, 0x2288, &(0x7f0000000180)) r1 = socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x8001, 0x408080) getsockopt$netlink(r2, 0x10e, 0x6, &(0x7f0000000040)=""/82, &(0x7f00000000c0)=0x52) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = dup2(r3, r1) setsockopt$inet_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f00000001c0)={0xfffffffffffffeff}, 0x4) 2018/05/05 13:52:59 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f000051d000)='ns/user\x00') ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000080)={0x0, 0x0, 0x1, 0x3fe000000000}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x7f, r1, 0x0, 0x600}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x2, 0x0, 0x10000}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r2, 0x2}) ioctl$VT_RELDISP(r0, 0xb704) 2018/05/05 13:52:59 executing program 2: r0 = socket$inet6(0xa, 0x80003, 0xef) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x7, 0xc8000) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000080)={{{@in6, @in=@remote}}, {{@in=@broadcast}, 0x0, @in6=@mcast2}}, &(0x7f0000000180)=0xe8) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f0000013ffc)=0x2, 0x4) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000000000)=0x4, 0x4) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f00000001c0)="9ebad39287b99e66f1853ea37f0511fd8aa3ddf0303601881ab97bc6e7c88b4b21ea49d12a95f88d972d09cd8efb15b19d4fb2aa886a6378861eaa80a67271843c474535e8274184e4547b3a2dad4a5fcefc") recvfrom$unix(r1, &(0x7f0000000240)=""/60, 0x3c, 0x41, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/05/05 13:52:59 executing program 0: r0 = socket$unix(0x1, 0x5, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000140)='/dev/nullb0\x00', 0x0, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) prlimit64(0x0, 0x7, &(0x7f00000002c0), &(0x7f00009d8ff0)) r2 = accept$inet(r1, &(0x7f0000000000)={0x0, 0x0, @multicast1}, &(0x7f0000000040)=0x10) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='memory.current\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000100)=[@in6={0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x1000}, @in={0x2, 0x4e22}], 0x2c) socketpair(0x2, 0x800, 0x16940000000000, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f0000000300), &(0x7f0000000080)=0xd94dcad1) r6 = epoll_create(0xffffffff00000001) r7 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x40000, 0x0) setsockopt$inet_int(r5, 0x0, 0x37, &(0x7f0000000340)=0x8, 0x4) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r0, &(0x7f00005d3ff4)) ioctl$VT_RESIZE(r7, 0x5609, &(0x7f0000000240)={0x25ff9dd2, 0x7, 0x3}) removexattr(&(0x7f0000000200)='./file0\x00', &(0x7f0000000380)=ANY=[@ANYBLOB="73656375726974792e2f6465762f6375736500ca5f0790f451605ab0c16889d821ee89120eefb238aa0e4acca4964dace90b0499e3aa44f9f457b394d3fce8565a1e5477919d13b0f4c48c6137de38f25dd9451f3125a1ab32d3c0b83a948815f1e3831fd6479ca480a699e4d7ec17d10214080ca93484108e25c3fdf72077b739d86a4cc8a0c7fc867c25098a0d3934f2bf3f93da120000000000"]) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r0, &(0x7f000002aff4)) bind$vsock_dgram(r4, &(0x7f00000001c0)={0x28, 0x0, 0x2711, @hyper}, 0x10) 2018/05/05 13:52:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff024}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000007940)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007900)={&(0x7f0000000540)=@bridge_dellink={0x20, 0x11, 0x4, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) 2018/05/05 13:52:59 executing program 4: 2018/05/05 13:52:59 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x20, 0x6, 0x2}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x7}, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000400)="22eabb79572317a9f75af14bf0a961043954569d5e78a12d13ccf4eb9f9684eec298c1031f67bf2bdcdd7160335cb60edb40fbe9d15e335f154658735104cacc654ffefea8cbf4c46dc5cfe16819199c93a45c68b5b0b91bdacbefd11d27b5ee64ef1f97636b181e5963fc60705338b7a36bd81bcc96e4a7ebf7b944c24ee7e45310e26e65d32a208fafb1226b6a06f3088ddb31ff69c2ffadebb7ed2a5a372a4b7fed50e40f98fef731c6bd57cc573fbfa0992d86208ca66eecfa9ae98dc9e983bbde0e68e59a58003815325b6a37423e74957251f44ee2f5c18954735ba297653b62ebcb9c3109", 0xe8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0xffffffff, 0x100000000, 0x9}, &(0x7f0000000200)=0x10) [ 81.376729] IPVS: ftp: loaded support on port[0] = 21 [ 81.394698] capability: warning: `syz-executor5' uses 32-bit capabilities (legacy support in use) 2018/05/05 13:52:59 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x480000, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xfffffffffffff000, 0x7, 0x4, 0x10000000000000, r0}, 0xfe3c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000491000)={r1, &(0x7f0000e01ff8)="fc", &(0x7f000006f000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00007fb000)={r1, &(0x7f0000fc0000), &(0x7f0000dd1000)=""/45}, 0x18) setsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000000080)=0x1, 0x2) 2018/05/05 13:52:59 executing program 6: r0 = socket(0x1e, 0x400000000002, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) pivot_root(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') r2 = socket(0x1e, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="ba23aefdc5895cea53276f9623b2f5f7316378acf64ac6d4ee86fe5244bf8b1d8591d6b819694893939545005a07e4e2684806b561b400836d340b7bc99257acedaf0fed57b5f7d8259924d374be9e2c3cf0d5293088b479dcd839fc539c6c1d462efe4cab1300e72fa64de7a87266c19e654d3b850d394930e8f96c018922b0e49668b8d06964507972", 0x8a}], 0x1, &(0x7f0000000180)=[{0xe0, 0x84, 0x8, "5450d6d1d4ccd261330986a0cf4da94083694add82532ce46c3bac4032881aac68006cd6eda19a692e2cf2aa5d432404cbef0b25aa294a880be56a2a8c94581438578ab44b79295eb2a5d3fb0b05c17a57e82a4a183bcbe71ec978578d040287684ab33716789e86c1bb6ef0abebbcce878d4fb6313303b66d05cacf5d34ceb388dcb147b2603599d1d4ec5c907ae5b0be1e251e3cc0490ddd7fc44d1e1758c7cad0dc5f9a48712f7402bb596e59446394a83ccb8068a2894f989f1f39cfab88d7e25751aec16d79af18728de6aa2a"}, {0x18, 0x10d, 0x3ff, "5ae43720578e"}], 0xf8, 0x40000}, 0x0) bind(r2, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000002c0), &(0x7f0000000340)=0x68) ioctl$sock_proto_private(r2, 0x89e6, &(0x7f0000000380)="8a8b028f786f5a3bcdbc7dbcb6a3980a7bf0528235d63b5169d680d948003f2a223380cb91d1f45be0230e961b301f95a3c566885747edd1d2f0372e4a0bb4a9ebe912219e761ba83bb7c5d85217cc55ba74960366669de159291acd66d72a944dd37190989065c88176999bd1a278295ecf91ceb9fba3942393d36d0f35418385bec526a2b5104feeff0edaa22d65bcda") bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) 2018/05/05 13:52:59 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x80, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}}, {{&(0x7f00000002c0)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x7fffffff, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000000600), 0x0, &(0x7f0000002040)}}], 0x2, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000080)={0x3, {{0x2, 0x4e20}}, {{0x2, 0x4e21, @loopback=0x7f000001}}}, 0x108) 2018/05/05 13:52:59 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x10000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000040)=0x49, 0x8) r1 = socket$inet(0x2, 0x2, 0x0) set_robust_list(&(0x7f0000001440)={&(0x7f00000013c0)={&(0x7f0000001380)}, 0x0, &(0x7f0000001400)}, 0x18) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000469ffc)=0x7fe, 0x4) sendto$inet(r1, &(0x7f0000edf000), 0x0, 0x0, &(0x7f0000cd2ff0)={0x2, 0x4e20}, 0x10) fcntl$setstatus(r1, 0x4, 0x2800) recvmsg(r1, &(0x7f0000edffc8)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f00000012c0)=""/65, 0x41}], 0x1, &(0x7f0000603000)=""/81, 0x51}, 0x40002102) 2018/05/05 13:52:59 executing program 0: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000340)='./file0\x00', 0x4000, 0x100) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000380), &(0x7f0000000540)=0xc) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f80000000000", 0x15}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x5c0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000400)={{0x16, 0x7, 0x0, 0x3, "2515d25d9da77f8d51ea50518c21715ebe0a492948921e87544393ba6126705e7a70dd706eba5af4178a26cd", 0x8}, 0x0, 0x0, 0x607db291, r5, 0x6, 0x1, "21e92eeeb8a6f9174a772a5a8fb339690068a7489a78ee04a31d6214aed7711e3c72b1c076a1b17d03a181571c6133a8e6865408dde034b1bbe27ce5c6a627ef", &(0x7f0000000300)='/dev/sg#\x00', 0x9, [], [0x81, 0x1, 0x200, 0x6b1682a]}) socket(0x0, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) 2018/05/05 13:52:59 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30, 0x0, 0x0, 0xfffff024}, {0x16}]}, 0x10) sendmsg$nl_route(r0, &(0x7f0000007940)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000007900)={&(0x7f0000000540)=@bridge_dellink={0x20, 0x11, 0x4, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x20000, 0x0) [ 81.723820] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 13:53:00 executing program 4: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000003ffc), &(0x7f0000001ffc)=0xfffffffffffffccc) 2018/05/05 13:53:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup2(r0, r0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000000)=0x5, &(0x7f0000000040)=0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f00000030c0)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f0000003100)={@mcast2={0xff, 0x2, [], 0x1}, r2}, 0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x6, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) io_submit(r3, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000001000)}]) 2018/05/05 13:53:00 executing program 7: syz_emit_ethernet(0x66, &(0x7f0000000280)=ANY=[@ANYBLOB="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"], 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8, 0x20000) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000240)=0x8, 0x4) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000001c0)=0x7fff) socketpair$inet(0x2, 0x80803, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000200)={0x9, 0x4, 0x0, 0xaf, 0x3f, 0xff}) setsockopt$inet_group_source_req(r1, 0x0, 0x2c, &(0x7f0000000040)={0x2, {{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e20, @rand_addr=0x6}}}, 0x108) 2018/05/05 13:53:00 executing program 1: unshare(0x60000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x3, 0x20, 0x6, 0x2}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000000c0)={r2, 0x7}, 0x8) setsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f0000000400)="22eabb79572317a9f75af14bf0a961043954569d5e78a12d13ccf4eb9f9684eec298c1031f67bf2bdcdd7160335cb60edb40fbe9d15e335f154658735104cacc654ffefea8cbf4c46dc5cfe16819199c93a45c68b5b0b91bdacbefd11d27b5ee64ef1f97636b181e5963fc60705338b7a36bd81bcc96e4a7ebf7b944c24ee7e45310e26e65d32a208fafb1226b6a06f3088ddb31ff69c2ffadebb7ed2a5a372a4b7fed50e40f98fef731c6bd57cc573fbfa0992d86208ca66eecfa9ae98dc9e983bbde0e68e59a58003815325b6a37423e74957251f44ee2f5c18954735ba297653b62ebcb9c3109", 0xe8) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000100)={r2, 0xffffffff, 0x100000000, 0x9}, &(0x7f0000000200)=0x10) 2018/05/05 13:53:00 executing program 3: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000480)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/207, 0xcf}, {&(0x7f0000000180)=""/227, 0xe3}], 0x2, &(0x7f0000000380)=""/248, 0xf8, 0x7}, 0x102) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000580), &(0x7f0000000540)=0x4) accept4$vsock_stream(r0, &(0x7f0000001800)={0x28, 0x0, 0x2713, @host=0x2}, 0xfffffffffffffeb9, 0x0) accept$packet(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000600)=0x14) mremap(&(0x7f000048e000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000f5c000/0x2000)=nil) remap_file_pages(&(0x7f00006ef000/0x600000)=nil, 0x600000, 0x0, 0x0, 0x8000000) r1 = syz_open_dev$adsp(&(0x7f0000000300)='/dev/adsp#\x00', 0x3, 0x60200) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f00000004c0)={{0x3, 0xfffffffffffffffd, 0x0, 0x3, 0x6}, 0x587c, 0x6}) r2 = semget(0x1, 0x2, 0x40) semop(r2, &(0x7f00000006c0)=[{0x7, 0xbf1, 0x1800}], 0x1) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000700)={0x0, 0x4}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000780)={r3, 0x80000001}, 0x8) r4 = syz_open_dev$vcsn(&(0x7f0000000280)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x1) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f00000002c0)) getsockname$packet(r0, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000680)=0x14) 2018/05/05 13:53:00 executing program 5: unshare(0x28060400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)) connect(r0, &(0x7f00000000c0)=@in6={0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffc00}, 0x295) 2018/05/05 13:53:00 executing program 2: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) getpeername$packet(0xffffffffffffff9c, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000300)=0x14) r2 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f0000000640)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a}, &(0x7f0000000340)="0018", 0x2, r2) getgroups(0x6, &(0x7f0000000280)=[0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) r4 = add_key$user(&(0x7f0000000440)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x2fe, r0) keyctl$dh_compute(0x17, &(0x7f0000000180)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000000140)={'crc32-generic\x00'}}) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r5, 0x1) 2018/05/05 13:53:00 executing program 0: getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000140)={0x0, 0x1}, &(0x7f0000000180)=0x8) unshare(0x40000000) r0 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) getsockopt$inet6_int(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r1 = accept4$inet6(r0, &(0x7f0000002bc0)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000002c00)=0x1c, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0xa, 0x0, 0x2, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000000340)='./file0\x00', 0x4000, 0x100) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000380), &(0x7f0000000540)=0xc) capset(&(0x7f0000be6ff8)={0x19980330}, &(0x7f000032e000)) sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000451ff0)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f80000000000", 0x15}], 0x1, &(0x7f00001f9fe0)}, 0x0) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x8}) ioctl(r3, 0x2285, &(0x7f0000007000)='S') accept4$inet6(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000200)=0x1c, 0x1) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(0xffffffffffffffff, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x5c0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000002c0)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f0000000400)={{0x16, 0x7, 0x0, 0x3, "2515d25d9da77f8d51ea50518c21715ebe0a492948921e87544393ba6126705e7a70dd706eba5af4178a26cd", 0x8}, 0x0, 0x0, 0x607db291, r5, 0x6, 0x1, "21e92eeeb8a6f9174a772a5a8fb339690068a7489a78ee04a31d6214aed7711e3c72b1c076a1b17d03a181571c6133a8e6865408dde034b1bbe27ce5c6a627ef", &(0x7f0000000300)='/dev/sg#\x00', 0x9, [], [0x81, 0x1, 0x200, 0x6b1682a]}) socket(0x0, 0x802, 0x0) ioctl$VT_WAITACTIVE(0xffffffffffffffff, 0x5607) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000140)={0x6, 0x0, 0x0, 0x8000, 0x0, 0x9, 0x8, 0xbb2d}, 0x20) [ 82.269802] mmap: syz-executor3 (6760) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. 2018/05/05 13:53:00 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x7, 0x0, "70739a0ebe4ac9fea0d1f41b412878a5b6b09a357732eb1beaa5f7ffd5345333d326060f0cdeef303977eddb549970cadb75a15db7efaa43e8c3c79d29f15979133dd10315a3c2f16c7dd02273c10768"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00000001c0)={@in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x3f, 0x0, "a2225df91666ccd0a6a3ec172183d0426cae799183f5e2e09ab8f149d0dac78cb494547d6c97d5ef2a219ebaf5e4981e3bb81dddebae47c1802077c664f8852def371ac501d26093b3a2662c7529a1ef"}, 0xd8) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x7, 0x10000) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000480)={@in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x0, 0x1, 0x0, "12a57bf338860acf0ce28741de71770875710aed321c2a42d906630fa8b6d296a4ed374c4f9a6bf4c054a732150476e6102b5f09c9fb366e80c4fc9944b953fba5a3babbb619989ea53b4be7fa5de387"}, 0xd8) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000380)={@in={{0x2, 0x0, @loopback=0x7f000001}}, 0x0, 0x0, 0x0, "ab3de70e18a9e56983b0f45e3536b3fb009e1749a1c0766552858c1dec9bf9c09f005ff452ed23c48c8a118848dfcbef9cda69b03d99ef41c0ce323e8f176ac73208d9904fc4ba37d1f70f4ed63caee8"}, 0xd8) 2018/05/05 13:53:00 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x7ff, {0x4, 0x80000001, 0x409, 0xef, 0x3, 0x1}, 0xfffffffffffffffb, 0x7}, 0xe) r1 = gettid() getpgrp(r1) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x10004) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x600040, 0x0) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f0000000240)=""/175) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @broadcast=0xffffffff}}) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x8000, 0x0) r5 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0xe0080, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) 2018/05/05 13:53:00 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f00000000c0)={@dev={0xac, 0x14, 0x14, 0x17}, @rand_addr=0x800}, 0x8) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000180)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000006804000040010000000000000000000080030000800300008003000004000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x4b8) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000000640)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3e) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f00000006c0)='dctcp\x00', 0x3) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000000100)={0x6, 0xffff, 0x4}) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000040)={0x5, 0x100, 0xfff, 0xb78, 0x8, 0x360, 0x9, 0x6, 0x0, 0x9}) listen(r0, 0x4) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000680)=r0) 2018/05/05 13:53:00 executing program 7: r0 = socket(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @multicast2}, @in=@multicast1}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000000)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, @remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x803ffdff}) socket$netlink(0x10, 0x3, 0xabd82b2cd55e4a00) 2018/05/05 13:53:00 executing program 3: unshare(0x200000002020000) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x8, 0x2, &(0x7f0000000140)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r0}], &(0x7f000000a000)='syzkaller\x00', 0x200000000000001, 0xc3, &(0x7f0000011f3d)=""/195}, 0x48) 2018/05/05 13:53:00 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000000)=0x5, 0xffac) r1 = dup3(r0, r0, 0x80000) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000040)=0x1000, 0x4) syz_emit_ethernet(0x6e, &(0x7f0000101000)={@random="cd390b081bf2", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x3a, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/05/05 13:53:00 executing program 6: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e5bef8)={0x7, {{0xa, 0x0, 0x40000000000000, @dev={0xfe, 0x80, [], 0x17}}}, {{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x1c) syz_emit_ethernet(0x52, &(0x7f0000000000)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [{[{0x9100, 0x10001, 0xfffffffffffff088, 0x2}], {0x8100, 0xffff, 0x4, 0x7}}], {@ipv6={0x86dd, {0x0, 0x6, "540300", 0x14, 0x3a, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}}, 0x0) [ 83.028443] IPVS: ftp: loaded support on port[0] = 21 [ 83.064761] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 13:53:01 executing program 4: add_key(&(0x7f0000000040)='cifs.idmap\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) 2018/05/05 13:53:01 executing program 5: socket$inet_icmp_raw(0x2, 0x3, 0x1) perf_event_open(&(0x7f0000012000)={0x2, 0x70, 0xfffffffffffffff6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fchownat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0) 2018/05/05 13:53:01 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000000240)='/dev/snd/timer\x00', 0x0, 0x0) unshare(0x40600) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) mincore(&(0x7f0000ffb000/0x2000)=nil, 0x2000, &(0x7f0000000000)=""/177) 2018/05/05 13:53:01 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000400)="d3ab27191a01002356ba602dff05000b", 0x10) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000500)=[@iv={0x18, 0x117, 0x2}], 0x18}], 0x1, 0x0) readahead(r0, 0x3558000, 0x5) ioctl$VT_ACTIVATE(r0, 0x5606, 0x10001) 2018/05/05 13:53:01 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x280300, 0x0) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0xfffffffffffffffa) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r0, 0x80045400, &(0x7f0000000200)) r2 = socket$inet_sctp(0x2, 0x2, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x80000001, @dev={0xac, 0x14, 0x14, 0xe}}], 0x10) setsockopt$inet_int(r2, 0x0, 0xf, &(0x7f0000018000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000001000)=[@in={0x2, 0x0, @loopback=0x7f000001}, @in={0x2, 0x0, @rand_addr=0x800}, @in={0x2, 0x0, @rand_addr}], 0x30) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000380)={0x1, 0x5, [@random="c5271aeb92b4", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}]}) ioctl$BLKRAGET(r0, 0x1263, &(0x7f0000000080)) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f00000001c0), 0x4) unshare(0x8000400) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000480)=""/176) getsockopt$netlink(r1, 0x10e, 0x3, &(0x7f0000000000)=""/4, &(0x7f00000000c0)=0x4) statx(r0, &(0x7f0000000240)='./file0\x00', 0x0, 0x100, &(0x7f0000000280)) 2018/05/05 13:53:01 executing program 1: mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x0, 0x40000002871, 0xffffffffffffffff, 0x0) munlock(&(0x7f000053b000/0x4000)=nil, 0x4000) munmap(&(0x7f000053c000/0x1000)=nil, 0x1000) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x8}) mremap(&(0x7f000053b000/0x3000)=nil, 0x3000, 0x4000, 0x0, &(0x7f0000ffa000/0x4000)=nil) 2018/05/05 13:53:01 executing program 6: unshare(0x2040600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000000c0)="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", 0xfe, 0xfffffffffffffff9) keyctl$get_security(0x11, r1, &(0x7f00000001c0)=""/60, 0x3c) r2 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x4, 0x40000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000240)=ANY=[@ANYRES32=0x0, @ANYBLOB="5b000000f167f7dbebe54c1bd69076ec793b18c767839bf509c0c8b412e6e3243a020000000000000048965f1eec14c11084417a0b8a4c0d57c58acc2c659ce4b5ff0179194e1528c5aad193fafa4f82ce"], &(0x7f00000002c0)=0x63) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000300)={r3, 0xc70}, &(0x7f0000000340)=0x8) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='lp\x00', 0x3) 2018/05/05 13:53:01 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) fallocate(r0, 0x1, 0x9, 0x40800008) signalfd4(r0, &(0x7f0000000000)={0x9}, 0x8, 0x800) rt_sigaction(0x23, &(0x7f0000000080)={0xfffffffffffffffb, {0x1}, 0x10100000}, 0x0, 0x8, &(0x7f00000000c0)) 2018/05/05 13:53:01 executing program 4: creat(&(0x7f0000000040)='./file0\x00', 0x0) removexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000780)=ANY=[@ANYBLOB="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"]) open(&(0x7f0000000000)='./file0\x00', 0x200800, 0x0) 2018/05/05 13:53:01 executing program 7: io_setup(0x0, &(0x7f0000000380)) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@broadcast, @multicast1, @dev}, &(0x7f00000000c0)=0xc) ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 13:53:01 executing program 6: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000080)={@loopback, @local, 0x0}, &(0x7f00000000c0)=0xc) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) r2 = socket(0x400000000000010, 0x803, 0x0) write(r2, &(0x7f0000000000)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) 2018/05/05 13:53:01 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='fdinfo/3\x00') exit(0x1f) pread64(r0, &(0x7f00000000c0)=""/100, 0x64, 0x800000000000000) 2018/05/05 13:53:01 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x2) ioctl$BLKRRPART(r1, 0x125f, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f000064effb)="8907040000", 0x5) 2018/05/05 13:53:01 executing program 4: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x440, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in6={0xa, 0x4e22, 0x86fe, @loopback={0x0, 0x1}, 0x100000000}], 0x1c) getsockopt$inet6_int(r0, 0x29, 0xce, &(0x7f0000000100), &(0x7f0000000040)=0x75) 2018/05/05 13:53:01 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000340)={'bridge0\x00'}) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x9, 0x40) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, 0x10) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000300), 0x4) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000000)={0x77359400}, 0x250) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) 2018/05/05 13:53:01 executing program 1: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x10d, 0xff, &(0x7f0000898ffc)=""/4, &(0x7f00007b3ffc)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400000, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) [ 83.627799] alg: No test for gcm(aes-generic) (gcm_base(ctr(aes-generic),ghash-generic)) 2018/05/05 13:53:01 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x0) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) syz_emit_ethernet(0x437, &(0x7f0000000700)=ANY=[@ANYBLOB="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"], &(0x7f0000001780)) sendto$inet6(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f00000001c0)={0xa, 0x4e20}, 0x1c) socket$inet6(0xa, 0x800, 0x6) recvfrom$inet6(r0, &(0x7f00000017c0)=""/4096, 0x3f9, 0x0, 0x0, 0x0) 2018/05/05 13:53:01 executing program 2: r0 = socket$inet(0x2, 0x801, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000180)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x396, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000000000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000140)='illinois\x00', 0xfc7a) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) [ 83.766305] print_req_error: I/O error, dev loop0, sector 0 [ 83.772199] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 83.797445] bridge0: port 2(bridge_slave_1) entered disabled state [ 83.804434] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:01 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000080)={'erspan0\x00', &(0x7f0000000040)=@ethtool_channels={0x3d, 0x1ff, 0x9, 0xf8a5, 0x100, 0xfa3, 0x7, 0x2, 0xffffffffffffffff}}) 2018/05/05 13:53:02 executing program 1: unshare(0x28060400) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000091c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40045109, &(0x7f0000000000)) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x80000000040, 0x40800) 2018/05/05 13:53:02 executing program 7: io_setup(0x0, &(0x7f0000000380)) r0 = syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x82) r1 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_mreqsrc(r1, 0x0, 0x27, &(0x7f0000000000)={@broadcast, @multicast1, @dev}, &(0x7f00000000c0)=0xc) ftruncate(r1, 0x800) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) 2018/05/05 13:53:02 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@filter={'filter\x00', 0xe, 0x4, 0x480, [0x0, 0x20000400, 0x20000430, 0x200006b0], 0x0, &(0x7f0000000040), &(0x7f0000000400)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x1b, 0x4, 0x8137, 'bridge_slave_0\x00', 'ip6_vti0\x00', 'vcan0\x00', 'yam0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0xff], 0xa0, 0xd0, 0x120, [@cpu={'cpu\x00', 0x8, {{0x0, 0x1}}}]}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x4}}}]}, @common=@log={'log\x00', 0x28, {{0x0, "96b898d123bc9ac493d46ddf54770f5ca7f3c1198848e49d9c536f5abeef", 0x1}}}}, {{{0x1f, 0x40, 0x8808, 'gretap0\x00', 'bcsh0\x00', 'syz_tun\x00', 'ip_vti0\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0x100, 0x130, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x7c, 0x7}}}]}, [@common=@log={'log\x00', 0x28, {{0xce, "abf074d7c33229811a8ccfe55da1965bfdbe6fbb761b944592526c4a7cf0", 0xa}}}]}, @common=@redirect={'redirect\x00', 0x8, {{0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x1b, 0x4, 0x88ff, 'bridge_slave_1\x00', 'veth0_to_bond\x00', 'bond_slave_1\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0x0, 0x5c35f32e954fa4f9, 0xff], 0x70, 0x70, 0xa8}}, @common=@mark={'mark\x00', 0x10, {{0xffffffc0, 0xffffffffffffffff}}}}, {{{0xb, 0x0, 0x1a, 'veth0\x00', 'syzkaller0\x00', 'veth1\x00', 'tunl0\x00', @random="b9b80dd0d570", [0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xb0, 0xf8, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x8, 0x13}}}]}}, @common=@ERROR={'ERROR\x00', 0x20, {"0da8002293ea4b0d64dc71da3e784305ab6ca05c4a36939fcf6b9716b080"}}}]}]}, 0x4f8) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x2c0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000980)=ANY=[@ANYBLOB="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"]}, 0x3bf) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x3, 0x2, 0x4d, 0x3ff, 0x7}, 0x14) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) bind$vsock_dgram(r1, &(0x7f0000000900)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x9, &(0x7f0000000140)=[{0x1, 0x5, 0x0, 0x800}, {0x2, 0x1ff, 0x1f, 0x8}, {0x7, 0x7, 0x200, 0x9}, {0x8001, 0xb6, 0x4b03}, {0x7, 0x401, 0x1}, {0x7, 0x7, 0x2, 0x35ff}, {0x80000001, 0x3157800c, 0xffff, 0x7fff}, {0x100, 0x6, 0x1f, 0x9}, {0x5d, 0x7, 0x4, 0xfbe2}]}, 0x10) r2 = dup3(r0, r0, 0x80000) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000940)=0x9c, 0x4) 2018/05/05 13:53:02 executing program 4: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0x7ffd}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000000, 0x4000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0xf, 0x4) semop(r0, &(0x7f0000035000)=[{0x4, 0x100000081}, {}], 0xfe) 2018/05/05 13:53:02 executing program 0: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000240)='/selinux/enforce\x00', 0x10f34a, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, 0x0) fallocate(r0, 0x1, 0x9, 0x40800008) signalfd4(r0, &(0x7f0000000000)={0x9}, 0x8, 0x800) rt_sigaction(0x23, &(0x7f0000000080)={0xfffffffffffffffb, {0x1}, 0x10100000}, 0x0, 0x8, &(0x7f00000000c0)) 2018/05/05 13:53:02 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x401, 0x40) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000000100)=0x1, 0x22d) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x7fff, 0x80000001}, 0x14) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x63b, 0x7, 0x1000, 0x9, 0x8}, &(0x7f00000001c0)=0x14) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000200)={r2, 0x4}, &(0x7f0000000240)=0x8) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000000040)=0x3, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='hybla\x00', 0x6) sendto$inet(r0, &(0x7f00000002c0)='"', 0x1, 0x0, 0x0, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000000140)={0x1ff, 0x7}) [ 84.237977] kernel msg: ebtables bug: please report to author: bad policy 2018/05/05 13:53:02 executing program 6: r0 = socket(0x2, 0x3, 0x1) unshare(0x400) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040), 0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1}, &(0x7f0000000100)=0x8) [ 84.291934] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/05 13:53:02 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x0, 0x0) fcntl$addseals(r0, 0x409, 0x8) readv(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)=""/190, 0xbe}], 0x1) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000000)="d60e27bb3f", 0x5}, {&(0x7f00000001c0)="87af2fa1dfabcf7dc2f9b8ff02a647c32522bce118ef81af792f94024fb8b6366efa03a632370dd6b9154886ef39a1de34642cce824ab1ed5b9ddd3cc681309cf464729572ab550b1268074d48ff0cde2c79460ad281bb70b19f3210791246b5f5cfc2157d7f58698a536b3aa289b0196fc08f18face3d3847062bca5434e6f96a377d606873fa2890b2f724f7b2735f8f7d06b10f0ea5e9cd5529b72d778c99c8d86cece795559d55d5b653702405f4548b3f60cc72cd1ae0e942bfdb0c03658d75d450af", 0xc5}, {&(0x7f0000000400)="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", 0x1000}, {&(0x7f00000002c0)="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", 0xfe}], 0x4) fsetxattr(r0, &(0x7f0000001440)=@known='user.syz\x00', &(0x7f0000001400)='\x00', 0x1, 0x3) r1 = openat$vhost_vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) [ 84.366963] kernel msg: ebtables bug: please report to author: bad policy [ 84.368104] print_req_error: I/O error, dev loop0, sector 0 [ 84.379951] Buffer I/O error on dev loop0, logical block 0, lost async page write [ 84.389641] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/05 13:53:03 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400400, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@loopback, @broadcast, 0x0}, &(0x7f0000000500)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'eql\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000640)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000680)={@mcast2, 0x0}, &(0x7f00000006c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000800)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000019c0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000001ac0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000005d00)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005d80)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000006580)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000006540)={&(0x7f0000005dc0)={0x754, r1, 0x1, 0x70bd26, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0xf0, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r4}, {0x1dc, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff81}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x5, 0x3, 0x7, 0x1000}, {0x80000001, 0x5e, 0x2, 0x4}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r7}, {0x248, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff01}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x9, 0x1, 0x8000, 0xba}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r10}, {0x20c, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x1, 0x7fff, 0x3f, 0xffffffff}, {0x7ff, 0xffffffff00000001, 0x2, 0x8001}, {0x2, 0xec22, 0x4}, {0x6, 0x7, 0x7, 0xffffffff}, {0x7, 0x574, 0x101, 0x7ff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r13}}}]}}]}, 0x754}, 0x1, 0x0, 0x0, 0x1}, 0x20008004) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000840)={{0xa, 0x4e22, 0x100000000, @dev={0xfe, 0x80, [], 0xe}, 0x3ff}, {0xa, 0x4e22, 0x7, @empty, 0x9}, 0x7fff, [0x45fe, 0x401, 0xfffffffffffffffb, 0x9, 0x7fff, 0x40, 0xe9, 0x8000]}, 0x5c) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000400)=0x0) setgid(r14) r15 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r16 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r15, r16, 0x0) 2018/05/05 13:53:03 executing program 2: mkdir(&(0x7f0000fd5ff8)='./file1\x00', 0x4) mount(&(0x7f0000f06000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000aeeffa)='ramfs\x00', 0x0, &(0x7f0000000100)) chdir(&(0x7f00000000c0)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) chroot(&(0x7f0000000080)='.') 2018/05/05 13:53:03 executing program 4: r0 = semget$private(0x0, 0x5, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x4, 0x7ffd}, {0x0, 0x8091}], 0x2, &(0x7f0000034000)={0x77359400}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x80000000, 0x4000) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000080)=0xf, 0x4) semop(r0, &(0x7f0000035000)=[{0x4, 0x100000081}, {}], 0xfe) 2018/05/05 13:53:03 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$EVIOCGREP(r0, 0xc008744c, &(0x7f0000000300)=""/174) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x3, 0x8}, 'port1\x00', 0x0, 0x100000, 0x9, 0x6, 0x6, 0xffffffffffffff81, 0x7, 0x0, 0x1, 0x4}) 2018/05/05 13:53:03 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000200)="4bebcf747076d752e781b6112c05ff272fb7aa95c2c0e27555fd39308c511238ed33e5e6f28183e7b2af50cc60b3cf64439f8bc832827e306b1b1814e9837ab4dff02e4923dee415f023afb0096c854b710462bf9958f8b04f2ca7e1f9ae2e45d936c4a78242b424cd0ebeccd77032248a5dca2dd08d9f859e1b6d38594519ae45e1f125c17150255dc8d493fa588a5e4d29a80e8a6321207a9b42a7198fac4203e14784bcf674270ae792c73cca6734b6253aa1c3a4c7", 0xb7, 0x4000000, &(0x7f0000000140)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"6c6f00aeabd1cd0000000000f9ff00", 0x0}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000180)=ANY=[@ANYBLOB="2c00000015000104000000000000000002000000869431bae357d580315c4f8b759ce1b8d39ba07ccbc9a524", @ANYRES32=r2, @ANYBLOB="1400030076657468305f746f5d626f6e6400000037aa16b53bf7076b93200000009c01a2a07215bdd51070"], 0x2c}, 0x1}, 0x0) 2018/05/05 13:53:03 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x17, &(0x7f0000000080), &(0x7f0000000000)=0x84) r1 = openat$dir(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x140, 0x40) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)) fgetxattr(r1, &(0x7f0000000180)=@random={'system.', '\\eth0%vboxnet0cgroup\x00'}, &(0x7f00000001c0)=""/236, 0xec) 2018/05/05 13:53:03 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000000000)=0x80000001, 0x8) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0xa8801, 0x0) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/05/05 13:53:03 executing program 1: unshare(0x40600) r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x227b, &(0x7f0000d27862)) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="bd0467341ea1395445891f3322ed543839bd735f5143ac542d2774fdbd9532fe9eb6df4befe8b66d696195d454d663167df1588601ed9938d5158991091faebe06ca0c8df6fe6e81c0744b0faae9b9b39c8c56df96b1bb83a434fc8d83defc5cede1fab666a44b5c15da3982ebb883ea521b8ea3d04e9932eebd3b55fcadcec7997420c09199bba1ac96eed2e95fcb482d77340dc3a601ecb11d3bd9d1773cf0ae1a80816d6c1febe6c884d81c03f4ad7f4fefee035c7fee9c60f3ccbbe89604c997ffed367181") [ 85.137275] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. 2018/05/05 13:53:03 executing program 6: r0 = socket$inet(0xa, 0x2, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000016c0)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x283) r1 = getuid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000280)='./file0\x00', r1, r2) 2018/05/05 13:53:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f82000)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="23b7fae2", 0x4, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'veth0_to_team\x00', 0x2}) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x373, 0x23fffd, 0x0, 0x0) 2018/05/05 13:53:03 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000000)=ANY=[@ANYBLOB="0210000f0500000000000000000000ff020017000080000002000000000000000000000000000000"], 0x28}, 0x1}, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x60202, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f0000000080)={'HL\x00'}, &(0x7f00000000c0)=0x1e) 2018/05/05 13:53:03 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha512\x00'}, 0x58) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000000)={'TPROXY\x00'}, &(0x7f0000000040)=0x1e) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) [ 85.218535] netlink: 20 bytes leftover after parsing attributes in process `syz-executor3'. [ 85.347739] kernel msg: ebtables bug: please report to author: Wrong len argument [ 85.426346] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/05 13:53:03 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x400400, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000100)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in6=@dev}}, &(0x7f00000003c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000480)=0x14) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000004c0)={@loopback, @broadcast, 0x0}, &(0x7f0000000500)=0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000540)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000580)=0x14) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00000005c0)={'eql\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000640)=0x14) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000680)={@mcast2, 0x0}, &(0x7f00000006c0)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000700)={{{@in, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@local}}, &(0x7f0000000800)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000019c0)={{{@in=@rand_addr, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000001ac0)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000005d00)={'vcan0\x00', 0x0}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000005d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000005d80)=0x14) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000006580)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000006540)={&(0x7f0000005dc0)={0x754, r1, 0x1, 0x70bd26, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0xf0, 0x2, [{0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x20}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}, {{0x8, 0x1, r4}, {0x1dc, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff81}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x101}}}, {0x44, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x14, 0x4, [{0x5, 0x3, 0x7, 0x1000}, {0x80000001, 0x5e, 0x2, 0x4}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x6}}}]}}, {{0x8, 0x1, r7}, {0x248, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffffffffff01}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xffffffff}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x9, 0x1, 0x8000, 0xba}]}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r9}}}, {0x40, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0x10, 0x4, 'roundrobin\x00'}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}]}}, {{0x8, 0x1, r10}, {0x20c, 0x2, [{0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x1, 0x7fff, 0x3f, 0xffffffff}, {0x7ff, 0xffffffff00000001, 0x2, 0x8001}, {0x2, 0xec22, 0x4}, {0x6, 0x7, 0x7, 0xffffffff}, {0x7, 0x574, 0x101, 0x7ff}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xff}}}, {0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x9}}, {0x8, 0x6, r13}}}]}}]}, 0x754}, 0x1, 0x0, 0x0, 0x1}, 0x20008004) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000840)={{0xa, 0x4e22, 0x100000000, @dev={0xfe, 0x80, [], 0xe}, 0x3ff}, {0xa, 0x4e22, 0x7, @empty, 0x9}, 0x7fff, [0x45fe, 0x401, 0xfffffffffffffffb, 0x9, 0x7fff, 0x40, 0xe9, 0x8000]}, 0x5c) getresgid(&(0x7f0000000240), &(0x7f0000000280), &(0x7f0000000400)=0x0) setgid(r14) r15 = perf_event_open(&(0x7f0000c72000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r16 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r15, r16, 0x0) 2018/05/05 13:53:03 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) write(r1, &(0x7f0000000000)="a4", 0x1) sendfile(r1, r1, &(0x7f0000000100), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) fsync(r0) execveat(r1, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/05/05 13:53:03 executing program 0: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000031000)) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x80800) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000000c0)={0x6, 0x8, 0x4}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x689c0, 0x0) ioctl$int_in(r1, 0x5421, &(0x7f0000000000)=0x9c6) bind$unix(r1, &(0x7f00000001c0)=@abs={0x0, 0x0, 0x4e21}, 0xfffffffffffffe66) 2018/05/05 13:53:03 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f00000001c0)='./control/file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200), 0x0, 0x1ff}], 0x0, &(0x7f0000001a00)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x81010, r1, 0x0) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r2 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) getdents(r2, &(0x7f0000006b00)=""/117, 0x75) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1c, 0x0) 2018/05/05 13:53:03 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000f82000)=0x9, 0x4) sendto$inet6(r0, &(0x7f00000000c0)="23b7fae2", 0x4, 0x0, &(0x7f0000f5afe4)={0xa, 0x4e20}, 0x1c) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'veth0_to_team\x00', 0x2}) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0x373, 0x23fffd, 0x0, 0x0) 2018/05/05 13:53:03 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) socket$vsock_stream(0x28, 0x1, 0x0) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregset(0x420d, r1, 0x0, &(0x7f0000000000)={&(0x7f00000033c0)=""/4096, 0xfffffffffffffd2c}) 2018/05/05 13:53:03 executing program 4: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x9, &(0x7f0000000100)=[{0x7, 0x6}, {0xffffffffffff8546, 0x80000000}, {0x4, 0x369d}, {0x100000001, 0x4}, {0x4, 0x9}, {0xa20000000000000, 0x1}, {0xfffffffffffffff7, 0x2}, {0x7f, 0x8}, {0x10001, 0x7}]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0xfd0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/05 13:53:03 executing program 6: r0 = socket$inet(0xa, 0x2, 0x0) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000016c0)=@broute={'broute\x00', 0x20, 0x1, 0x200, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000d00], 0x0, &(0x7f0000000000), &(0x7f0000000040)=ANY=[@ANYBLOB="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"]}, 0x283) r1 = getuid() fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000000280)='./file0\x00', r1, r2) [ 86.026495] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/05/05 13:53:04 executing program 0: set_robust_list(&(0x7f0000000140)={&(0x7f0000000080)={&(0x7f0000000040)}, 0xd4f, &(0x7f0000000100)={&(0x7f00000000c0)}}, 0x18) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/raw6\x00') pread64(r0, &(0x7f0000e3e000)=""/8, 0x8, 0xa3) set_robust_list(&(0x7f0000000280)={&(0x7f00000001c0)={&(0x7f0000000180)}, 0x43d, &(0x7f0000000240)={&(0x7f0000000200)}}, 0x18) 2018/05/05 13:53:05 executing program 4: sched_setattr(0x0, &(0x7f0000000080), 0x0) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x200000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x9, &(0x7f0000000100)=[{0x7, 0x6}, {0xffffffffffff8546, 0x80000000}, {0x4, 0x369d}, {0x100000001, 0x4}, {0x4, 0x9}, {0xa20000000000000, 0x1}, {0xfffffffffffffff7, 0x2}, {0x7f, 0x8}, {0x10001, 0x7}]}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000007000)={0xffffffffc0000001}) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0xfd0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/05/05 13:53:05 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe9ff6)='/dev/ptmx\x00', 0x0, 0x0) unshare(0x400) r1 = epoll_create(0x10007fff) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000100)) r2 = syz_open_pts(0xffffffffffffff9c, 0x0) dup3(r1, r2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) sysfs$1(0x1, &(0x7f0000000140)='/dev/ptmx\x00') mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='romfs\x00', 0x40000, &(0x7f0000000240)="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") write$binfmt_aout(r1, &(0x7f0000000340)={{0x10b, 0x1, 0x7, 0x373, 0x20b, 0x7, 0xf1, 0x8}, "97caa072f7c7a6c808df463303258d4858c7ef55a051e017c72fc8c0c2c8cffd7709c3b0321e572dd87a8d4ff747e3f77e5e4e6e7293cc6fe4e0563a7ba5ae1a5adf2804816afd063dc7684a8018dd596621f1a5fa7956e5bf1a376a0255449b8da0510468b981bc5337c8499280d894647127052f64188b4a128615"}, 0x9c) 2018/05/05 13:53:05 executing program 6: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3, 0x20040) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000000080)=""/102) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f0000000040)=[{&(0x7f0000c0c000)="580000001400190000bb4b01040d8c56020600000000e076489643d818fe58a2bc4a0381001dffffffff0000000006007ffff51000174100005bffff001ce1ed900000000000000006b736231be86efd121f00ec6b0f536e", 0x58}], 0x1) 2018/05/05 13:53:05 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000001080)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) socket$pppoe(0x18, 0x1, 0x0) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001, @multicast1=0xe0000001}, 0xc) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x80, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000180)={0x8000}, 0x1) getsockname(r0, &(0x7f0000000080)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000040)={@multicast1=0xe0000001, @loopback=0x7f000001, r2}, 0xc) 2018/05/05 13:53:05 executing program 3: open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f0000000300), 0x1000, &(0x7f0000000740)=ANY=[]) r0 = open(&(0x7f0000002000)='./bus\x00', 0x44006, 0x0) syz_mount_image$hfs(&(0x7f00000000c0)='hfs\x00', &(0x7f00000001c0)='./control/file0\x00', 0x0, 0x1, &(0x7f0000000300)=[{&(0x7f0000000200), 0x0, 0x1ff}], 0x0, &(0x7f0000001a00)=ANY=[]) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x2, 0x81010, r1, 0x0) mkdir(&(0x7f0000000140)='./control\x00', 0x0) r2 = open(&(0x7f000003dff6)='./control\x00', 0x0, 0x0) getdents(r2, &(0x7f0000006b00)=""/117, 0x75) syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x1c, 0x0) 2018/05/05 13:53:05 executing program 5: symlink(&(0x7f00000009c0)='./file0/file0\x00', &(0x7f0000000900)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x4042) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x1, 0x6, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x0) 2018/05/05 13:53:05 executing program 0: r0 = socket$inet(0x2, 0x4, 0x6) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x2861, 0x4) ioctl$sock_proto_private(r0, 0x89e1, &(0x7f0000000380)="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") ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000000c0)={'ip6gre0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x401, 0x9, 0x2c0}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, &(0x7f0000000240)=0x4) 2018/05/05 13:53:05 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x4000, 0xc) socket$nl_xfrm(0x10, 0x3, 0x6) getpeername$packet(r1, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000240)=0x14) sendmsg$nl_xfrm(r0, &(0x7f00000004c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000040)=@newsa={0x104, 0x10, 0x1, 0x0, 0x0, {{@in=@multicast1=0xe0000001, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {@in=@multicast1=0xe0000001, 0x0, 0x2b}, @in=@rand_addr, {}, {}, {}, 0x0, 0x0, 0xa, 0x2}, [@coaddr={0x14, 0xe, @in=@rand_addr}]}, 0x104}, 0x1}, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={r1, &(0x7f0000000280)="edbadfdbd080c162cb6ac680afa7a94007d32e62883f1c0dfbdd81d2f9774a72b2cfd5257b665b012250a2a12b9d192f5b975a227e20553fff8d1bf04877b03abc847ec24a54dccf7a4c62ca925e388acf7e2abebc5669f00762534de3845df4eb5782afc2e9ee9cca2ab5e28e202ea3f3ea"}, 0x10) 2018/05/05 13:53:05 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x2}, 0x10) writev(r1, &(0x7f0000000040)=[{&(0x7f0000000300)="b3", 0xfffffffffffffebb}], 0x167) 2018/05/05 13:53:05 executing program 6: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x8a7f2804da18af8d) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000100)={0x2, {{0xa, 0x4e22, 0xfffffffffffffff9, @empty, 0x7f}}}, 0x88) getresgid(&(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) chown(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000040)={0x4}) sync_file_range(r0, 0x8, 0xac, 0x7) 2018/05/05 13:53:05 executing program 3: socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f00000002c0)=@abs={0x1}, 0x6e) bind$unix(r0, &(0x7f0000000240)=@abs={0x0, 0x0, 0x4e20}, 0x6e) r2 = fcntl$dupfd(r1, 0x406, r0) setsockopt$RDS_GET_MR_FOR_DEST(r2, 0x114, 0x7, &(0x7f0000000140)={@vsock={0x28, 0x0, 0x0, @hyper}, {}, &(0x7f0000000080), 0x3}, 0xa0) getpeername(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, &(0x7f0000000040)=0x80) 2018/05/05 13:53:05 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = dup2(r0, r0) accept4$netrom(r1, &(0x7f0000000880)=@full, &(0x7f00000002c0)=0x48, 0x80000) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040)=0x2, 0x4) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x1c) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000000900)={0x1, 0x3, [@random="998dd2f16a36", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) sendmsg(r0, &(0x7f0000000700)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000000)="c7b503afd5e964fbebde19af9032d40ee73825ed9e6a91c7555a128d74e6adc21995c321", 0x24}, {&(0x7f0000000080)="3a08e7c0802d5e7cdc02536170646e934caa66da0f6f0ccb62bea7c675c501d108e6c5156889d7f16dd19414e4be949391eec363276b847e437141b4106c2e5d15ed2bfa995d0f23336a2ea493284bb51e790e9ae09b64", 0x57}, {&(0x7f0000000100)="cf02673d4003492964cf964a9a07953e49c8cfedd92e60e9f9766c7cb316839b230fd8403ab76ece444e8bb37139e0f63150101bc8ce49db477804842ebda7677b31a6313a78d7b65a6b1854d9f4b0accedcf6d8c44c6a87ffbdce849c8805bd8ace7cd358e6305427853a60f204c3cf4ddda1c5eb1157be42722e4032d4e6a72f918c2281ee304e80ff531449d526961e233637c42321f90ee5a592b53be6126ac0a3bcca219af715a552b6006e6e9c136765f2d8fbf3da26c06aaad248ec20ac51ec935f21aae8485835a1a8e32c8bf3586268215befa4f146905e95000cff3077950096dbcf6d6366ff53", 0xec}, {&(0x7f0000000200)="0400b0de619ff634b33531f120a718acff1237c7ad9330893e81da62a49faa326402234184cc1ba7bb1818318c43463bc2dee453bfd14275709bed09f8285d753403f0b21463732a241dd4389e5ac64abd5e7ea79ba623f79efb4d1a7381645d45cca254aa053d627a34bde4956679b5f5239989bbd2a9440dcc5369844e34433246c55efcde", 0x86}, {&(0x7f00000002c0)}, {&(0x7f0000000300)="4f05070d5a694e35811db3c640516d59e09315cf6cd0ed1603c6ecaea1a243704d0d1b435dc1856152a2a1f88218fff1735a477025137471e1e9ea617820", 0x3e}], 0x6, &(0x7f00000003c0)=[{0x100, 0x2f, 0x3f, "8fa450754d39f377901397fdc53a1b988a8d9f9a40bbb00b5153a95b123d0ac0eb8fd05f3feec7d41ae6699d829e006d96c3bd798cc8bc33c71a46a182584e6fbb1df1724d059588026698381201c3d6e8e7b47113ac759422a9e9b749cdedafa2dd2d9a151b38a89473f8387e66d5075f5e503064acdbb8a645a4c38092d03f1149ced1fb6aea7e288d223ac4f2d816180ae8fa0fe6794a15cf0991eb08878bdf03542e2f6d0ef43fec69769500092d0742bfe63765b7df55569e9e3796c966478ddbb978463a60808691387b95892db4d1e417448d13376948a9f7272778589ddb6662f4380e6d54"}, {0xc0, 0x1, 0x9, "41dfe3f82ad1ff3f5ebc4348a975b31039d8eba45c5419402a30d4260c802c02d391a821209ba622a0ba7fb36a691889e1b3e315e246297589e01f355e04cfd03462147bd5d93fdb892567a438f8823c15737afa3759472f7f387a7e4b28957b879c4496f2b53554532b9734abac1e411c5519f7d901887a0c52d8a5bd91a1e96d8c30152737d90c08f9ce5a36426bc55ea406eab1dc6984a644b9b4450570026975eaa76afcb5ef3bb56b4d3059"}, {0x80, 0x3a, 0x1, "5753d5ad92c49fa3108f97756b30edd992ab3ab80b71a41a103be843ac9abacf076a011161bae73a7f2b3580c30399de2722385c7333857ace45667ba1d3e0d9bdf2af3589a1ad168271ccdcaa2d3107def91b24aa52b8f368329013262a71975d3c3d17da4ce7c4b818463254"}, {0xa8, 0x109, 0x2, "6661bf17a3fe780f369e6d0e4f5b21f7dab726a42511a49b4399cb178262373550772a17a48728ef46bb28c5eb9e8830c3f7fa35b50dffc69ae1b21894ed3d68dacde6f1d5d5380d83c9cc511866b3cc353abedb5c11ca032b5432d61f8fe365a8217148ac7af8ea421e43aa8b97cec7cd05293fea6dc21d79f6b026299c072401226275b67b7f306d624e274db72e231940a4"}, {0x20, 0x84, 0x4, "9da29b42677dd1aba5b3ad13c560"}], 0x308, 0x40}, 0x4044000) syz_emit_ethernet(0x2ae, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], &(0x7f0000775000)) 2018/05/05 13:53:05 executing program 5: symlink(&(0x7f00000009c0)='./file0/file0\x00', &(0x7f0000000900)='./file0\x00') syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x4042) r1 = bpf$BPF_RAW_TRACEPOINT_OPEN(0x11, &(0x7f0000000140)={0xffffffffffffffff, 0x7, 0x1, 0x6, &(0x7f0000000100)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) renameat2(r0, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x0) 2018/05/05 13:53:05 executing program 2: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) 2018/05/05 13:53:05 executing program 0: r0 = socket(0x1f, 0x8000000000002, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000b34ff8)={0x0, 0x0}, &(0x7f0000b34ffc)=0xc) setresuid(r1, r1, r1) 2018/05/05 13:53:05 executing program 3: r0 = userfaultfd(0x0) r1 = dup(r0) faccessat(r1, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) fcntl$setpipe(r2, 0x407, 0x10003) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000280)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f0000000240)={{&(0x7f00005e3000/0x800000)=nil, 0x800000}, 0x200000}) 2018/05/05 13:53:06 executing program 4: mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) sched_setaffinity(0x0, 0xffffff30, &(0x7f0000e7d000)=0x80000001) openat$dir(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x800, 0xffffffffffffffff) 2018/05/05 13:53:06 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000000)=[{0x30, 0x0, 0x0, 0xfffff004}, {0x14}]}, 0x10) 2018/05/05 13:53:06 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:06 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x91bc}, 0xdf) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1801e300000000000000000000000000070000000000000000000000000000009500000000000000"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f0000000000)=""/251}, 0x48) r0 = openat$null(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/null\x00', 0x540fff, 0x0) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000180)=0x14) 2018/05/05 13:53:06 executing program 7: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x800000000001, 0x84) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080), 0x20) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x2600, 0x0) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000040)) 2018/05/05 13:53:06 executing program 2: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r0, 0x0) mremap(&(0x7f0000005000/0x4000)=nil, 0x4000, 0xc000, 0x3, &(0x7f0000ff1000/0xc000)=nil) mremap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000005000/0x1000)=nil) mlock(&(0x7f0000004000/0x4000)=nil, 0x4000) madvise(&(0x7f0000007000/0x4000)=nil, 0x4000, 0x9) 2018/05/05 13:53:06 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(0xffffffffffffffff, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) sendfile(r1, r0, &(0x7f0000807000), 0x3f) connect$ax25(r0, &(0x7f0000000000)={0x3, {"d409688791249d"}, 0x9}, 0x10) 2018/05/05 13:53:06 executing program 5: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/dsp\x00', 0xa000, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000140)={0x0, @empty, 0x4e20, 0x3, 'dh\x00', 0x8, 0x6, 0x5d}, 0x2c) r1 = socket(0x2, 0x1, 0x0) setsockopt(r1, 0x40000000000006, 0x20, &(0x7f0000000040)="020008000000002000005462fa01a55eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e69cc0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c070000000000000098fc74e81b1058d02f8001732017e2466a9fc43aea71263335960415800000f9575da60200a1f5f9068c300000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802a602fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830de8391f", 0xd8) 2018/05/05 13:53:06 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000ab9ff0)={0x2, &(0x7f00000001c0)=[{0x20, 0x0, 0x0, 0xfffffffffffff008}, {0x6}]}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = dup(r2) getsockopt$inet6_tcp_int(r3, 0x6, 0x10, &(0x7f0000000100), &(0x7f0000012ffc)=0xffffffffffffffa1) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000040)={{{@in=@multicast2, @in6=@mcast1}}, {{@in6=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) [ 88.205100] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 88.212742] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 2018/05/05 13:53:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'veth1_to_team\x00', {0x2, 0x4e21}}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0xce000, 0x4) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000280)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'rr\x00', 0x1, 0xffffffff8e460975, 0x80}, 0x2c) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xffffffffffffff59) 2018/05/05 13:53:06 executing program 5: r0 = socket$packet(0x11, 0x2, 0x300) unshare(0x40600) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080), 0x4) 2018/05/05 13:53:06 executing program 7: r0 = semget$private(0x0, 0x20000000104, 0x0) msync(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x3) semop(r0, &(0x7f0000000000)=[{0x3, 0x9}, {0x3}], 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000080)={@loopback, @rand_addr}, &(0x7f00000000c0)=0xc) semop(r0, &(0x7f0000000400)=[{0x7}, {0x3}, {0x3}], 0xeb) r2 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x2, r2) 2018/05/05 13:53:06 executing program 2: unshare(0x400) pipe(&(0x7f0000000040)={0xffffffffffffffff}) ioctl$TIOCNXCL(r0, 0x540d) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x0) 2018/05/05 13:53:06 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x448840, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x101180, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)) clone(0x40108000, &(0x7f00000001c0), &(0x7f00000029c0), &(0x7f0000000100), &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xda, "09734451fabbfe78c94643b06efc5775cf1eb20120886d0498b04fa05c97b3e3da8b3ce6b5d42030394acaf34c9cac5dd55cabd630b27bcf8548531dcaee755af98365c7765c96bc2e94fd22cc016d060f31dfd3f848e8eca16d854fae57d49833fbc8c92450e1f76e8a23081b98fe73037dec9b3ee72748ebc647352add2414a5620e7c05722abf1693883f834f669498642b507587c17facba86ea2fb66d5961f295fd9da375fdb78e3f3527c406bf3d18688c970f80071ca836ecc84f974467ef165f2b140d8d1a09faaec3d19ca6a09e170777cac60d9868"}, &(0x7f0000000380)=0xe2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x8001}, &(0x7f0000000400)=0xc) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c000000a4b5a728b1dd81a42af6c028a5ce3aab998d25332f95aef1448e3220260c6867688c793cbd7e58b471fe9e69f064397fc00232d0d799d02c18b8bb2ea4ccedcb5a36e2bcc49734c5e918a190b90d02a3156377246c2af4366cf26076ae49942d01d8bda4d586299302a09581c321f7904bca56278fe7cd4d1c4d698fba412da42682bf2bb48d2974feeed58f295af6383631a1a86bf0dd3a187eb2ce6cfcd11dfd540ab8a5a0284638ffd0957abe5a523455223dcf34ab16107d4d7979", @ANYRES16=r4, @ANYBLOB="00002dbd7000ffdbdf250f000000080006000700000020000300080007004e2000001400020062637366300000000000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 2018/05/05 13:53:06 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0x769e69e12e2b0e72, @broadcast=0xffffffff, 0x4e21, 0x2, 'none\x00', 0x1, 0x101, 0x58}, 0x2c) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0xa000, r0, &(0x7f0000002140)={0xf000000c}) 2018/05/05 13:53:06 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:06 executing program 5: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:06 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f00000001c0)={'veth1_to_team\x00', {0x2, 0x4e21}}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1c) sendmmsg(r0, &(0x7f0000000140), 0x361, 0x0) r1 = open(&(0x7f0000000200)='./file0\x00', 0xce000, 0x4) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000280)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x0, 'rr\x00', 0x1, 0xffffffff8e460975, 0x80}, 0x2c) syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x0, 0x400) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@mcast2, @in=@rand_addr}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xffffffffffffff59) 2018/05/05 13:53:06 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x8}, &(0x7f00000001c0)=0x8) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) exit(0x0) 2018/05/05 13:53:06 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000000)=0x2000000000000c) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000686fcc)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000b15fb0)={0x0, 0xba, 0x200}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0xffffffffffffffff, 0x0, 0xc1, 0x0, 0x8000}}) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000040)={{0x3, 0x0, 0x0, 0x2}}) close(r0) [ 88.570800] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 13:53:06 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0xb}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x80}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/05/05 13:53:06 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) [ 88.656206] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:06 executing program 6: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x203, 0x10) ioctl$TUNSETPERSIST(r0, 0x400454cb, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000280)='9p\x00', 0x0, &(0x7f0000000340)="4492003d3d44219362dd57f7b295e9a21b5936bb8e5f8932ea0c93d40961b17c6881e4cee5b68890bc2d9f7f86914da5b910bd46d8b7884e418c616942297152373dfe980892a7046be179df2c97cd85a8cfb8b4b534eecd432e6c740b5d26291d3fe87b0c22bd8882c0fe6fba53687f40e20994c05e765939944838598abdd32eba54dbe73aa9a6baaa948e630842aae85dc79d8543a13470131e3a102c41cd0e8db53c6ef0622544667a92b3da64f24b9705fc39") 2018/05/05 13:53:06 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x100, 0x0) ioctl$SG_IO(r0, 0x2285, &(0x7f0000000440)={0x53, 0xfffffffffffffffe, 0x72, 0x8a, @scatter={0x2, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/229, 0xe5}, {&(0x7f0000000040)=""/121, 0x79}]}, &(0x7f0000000280)="aa8af813f2e1144e1b7a9460c3aef17ff14de1d147b9d0c5acfbe856ec891feadd4f54a08641a0c4a34e71513bbdc5654b764e0d702452616a13b9b367ad3b72e452f1f8e4d2201ec26cec0e3be5861d49562609e221413164cccfb4ffb464543c6e7c08ca311566a13ea648c14d1dae2c74", &(0x7f0000000300)=""/225, 0x4000000000, 0x20, 0x2, &(0x7f0000000400)}) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in6={{0xa, 0x4e24, 0x20, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}, 0x7ff, 0x10001, 0xaa, 0x100000000, 0x8}, &(0x7f0000000580)=0x98) setsockopt$inet_sctp_SCTP_AUTH_DEACTIVATE_KEY(r0, 0x84, 0x23, &(0x7f00000005c0)={r1, 0x6}, 0x8) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)=ANY=[@ANYBLOB="00000000000000003400000000000000e3ffffff000000003d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]) accept4$vsock_stream(r0, &(0x7f0000000600)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10, 0x800) 2018/05/05 13:53:06 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000001fec)={0x5, 0x80, 0xff, 0x1}, 0x14) madvise(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f000000a000), &(0x7f0000000000)="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", 0x1}, 0x20) [ 88.883003] 9pnet_virtio: no channels available for device ./file0 2018/05/05 13:53:06 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:07 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x200) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f00000000c0)=0x4099, &(0x7f0000000100)=0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='syscall\x00') unshare(0x40600) sendfile(0xffffffffffffffff, r1, &(0x7f0000000000)=0x7ffffffffffffffd, 0x24db429b) [ 89.109194] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 13:53:07 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) keyctl$restrict_keyring(0x1d, r0, &(0x7f00000000c0)="6173796d6d657472696300100707812adc23caa26307d7b77063", &(0x7f0000000080)='-bdev\\em1\\\x00') 2018/05/05 13:53:07 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x1, 0x2000]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000000080)=""/250) 2018/05/05 13:53:07 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000d40)={0x1, &(0x7f0000000080)=[{0x40006, 0x0, 0x0, 0xa85}]}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000000100)="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", 0xa5c, 0x0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000b80)=0x100440) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/sys/net/ipv4/vs/expire_quiescent_template\x00', 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) vmsplice(r1, &(0x7f0000000bc0), 0x0, 0x1) ioctl$BLKTRACETEARDOWN(r2, 0x1276, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000c40)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000001d80)=0xe8) recvfrom$packet(r0, &(0x7f0000000d80)=""/4096, 0x1000, 0x40000000, &(0x7f0000001dc0)={0x11, 0x1f, r3, 0x1, 0x8, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/05/05 13:53:07 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:07 executing program 4: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000014c0)={0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000001540)={0x8, &(0x7f0000001500)=[{0x5, 0x8000, 0x20, 0x1}, {0x4, 0x0, 0x4, 0x7}, {0x7, 0x9, 0x17, 0x1}, {0x1, 0xd6a, 0x7f, 0x1f}, {0x7, 0x5, 0x50}, {0x5, 0x0, 0x7f, 0x841}, {0x2, 0x6, 0x4, 0x80000000}, {0x4, 0x8, 0x1, 0x279}]}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1f, &(0x7f00000013c0)="8c7bafc1d5b7fb6daa414cf2777c2f0556260ed494c646051b730f2de044d8206673ae92de87909282777f77aeeb0b67287c2d2b5c9082ec35a9dd55be9f1fd19c9a28ed580933aa71dae38d15e33c5bb3d7040c0353e74de89a3c3a40eb54370f8c1da6fefdefe8afa00a0220b867ff96053a6b16897c194ca8b2522bf2df6e81ad480d3c9dbb8111fcab21bfa494b48e67fc3db5b945067db309f34f411f3cdffa32b9520f01858eeb262e36deade286368be3cae10bb64cb20cb6076ecca6250e4446dc3ff6968fcf441aabcb872eff960aa4fda6", 0xd6) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001fefe4)={0xa, 0x2}, 0x1c) listen(r2, 0x0) unlink(&(0x7f0000001380)='./file0\x00') sendto$inet6(r1, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000aac000)={0xa, 0x2}, 0x1c) r3 = accept4(r2, &(0x7f0000218fa8)=@alg, &(0x7f0000000000)=0x58, 0x0) recvmsg(r1, &(0x7f0000001340)={&(0x7f0000000040)=@nfc_llcp, 0x80, &(0x7f0000001280)=[{&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/14, 0xe}, {&(0x7f0000001180)=""/238, 0xee}], 0x4, &(0x7f00000012c0)=""/65, 0x41, 0x7fffffff}, 0x0) dup2(r1, r3) 2018/05/05 13:53:07 executing program 0: unshare(0x400) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000140)='/dev/cuse\x00', 0x105202, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000180)={'mangle\x00'}, &(0x7f0000000200)=0x54) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x801) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) futimesat(r0, &(0x7f00000002c0)='./file0\x00', &(0x7f0000000340)={{}, {r2, r3/1000+30000}}) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7, 0x8000) setsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x1, &(0x7f00000000c0)=0x8, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r4, 0x28, &(0x7f0000000040)}, 0x10) r5 = pkey_alloc(0x0, 0x0) r6 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r6, &(0x7f000014f000)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f0000bd7000)={&(0x7f0000648eac)=@newsa={0x154, 0x10, 0x717, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, {@in6, 0x0, 0x33}, @in, {}, {}, {}, 0x0, 0x0, 0xa}, [@encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}}}, @algo_auth={0x48, 0x1, {{'md5\x00'}}}]}, 0x154}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r4, 0x84, 0x12, &(0x7f0000000240), &(0x7f0000000280)=0x4) pkey_free(r5) 2018/05/05 13:53:07 executing program 1: r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000200)='/dev/full\x00', 0x448840, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x101180, 0x0) ioctl$VHOST_SET_VRING_BASE(r1, 0x4008af12, &(0x7f0000000040)) clone(0x40108000, &(0x7f00000001c0), &(0x7f00000029c0), &(0x7f0000000100), &(0x7f0000000000)) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000140)=0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x82000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xda, "09734451fabbfe78c94643b06efc5775cf1eb20120886d0498b04fa05c97b3e3da8b3ce6b5d42030394acaf34c9cac5dd55cabd630b27bcf8548531dcaee755af98365c7765c96bc2e94fd22cc016d060f31dfd3f848e8eca16d854fae57d49833fbc8c92450e1f76e8a23081b98fe73037dec9b3ee72748ebc647352add2414a5620e7c05722abf1693883f834f669498642b507587c17facba86ea2fb66d5961f295fd9da375fdb78e3f3527c406bf3d18688c970f80071ca836ecc84f974467ef165f2b140d8d1a09faaec3d19ca6a09e170777cac60d9868"}, &(0x7f0000000380)=0xe2) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x8001}, &(0x7f0000000400)=0xc) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r2, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x8}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=ANY=[@ANYBLOB="3c000000a4b5a728b1dd81a42af6c028a5ce3aab998d25332f95aef1448e3220260c6867688c793cbd7e58b471fe9e69f064397fc00232d0d799d02c18b8bb2ea4ccedcb5a36e2bcc49734c5e918a190b90d02a3156377246c2af4366cf26076ae49942d01d8bda4d586299302a09581c321f7904bca56278fe7cd4d1c4d698fba412da42682bf2bb48d2974feeed58f295af6383631a1a86bf0dd3a187eb2ce6cfcd11dfd540ab8a5a0284638ffd0957abe5a523455223dcf34ab16107d4d7979", @ANYRES16=r4, @ANYBLOB="00002dbd7000ffdbdf250f000000080006000700000020000300080007004e2000001400020062637366300000000000000000000000"], 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x40000) 2018/05/05 13:53:07 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x8}, &(0x7f00000001c0)=0x8) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) exit(0x0) [ 89.768227] TCP: request_sock_TCPv6: Possible SYN flooding on port 2. Sending cookies. Check SNMP counters. [ 90.161513] IPVS: ftp: loaded support on port[0] = 21 2018/05/05 13:53:08 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000ff0000)=0x3fb, 0x4) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000000000)=0x200, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x20000, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000080)={0x77359400}, 0x10) bind$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x1}, 0x1c) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x4e20}, 0x1c) 2018/05/05 13:53:08 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:08 executing program 6: mbind(&(0x7f0000817000/0x1000)=nil, 0x1000, 0x3, &(0x7f0000fbf000)=0x8001, 0x3a6, 0x0) mlock2(&(0x7f0000816000/0x2000)=nil, 0x2000, 0xfffffffffffffffd) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$ax25(r0, &(0x7f0000000080)="8ee186182d337b536acc05efe312a913ed1facb7cfc30b0af5139cf827361e7ac739061b8392dc87313c6816dfe1a9b4ad8f64c4456e602c32183ef3e8af1d2b6cce082c4b81c8aab4a073a2c0200ca0a6d6679d352b2df7a0f3dd18f4124144e14bf568c3b9a9162c3097c30a668fd43605718f8a86c104abdb88bdaed97eaf26c6b46c5cb05c8b0fd3f6cf7cb51a4591e794ffe76b80304115eb6340ce878767e04bb0d8b20a0e817bcb6a1d4042b3fc487ef3c38e87dd82905058a672c669e3dbbc002245", 0xc6, 0x0, &(0x7f0000000180)={0x3, {"b41ea963801fe9"}, 0x7fffffff}, 0x10) socketpair$ax25(0x3, 0x5, 0x1, &(0x7f0000000000)) 2018/05/05 13:53:08 executing program 5: r0 = socket$netlink(0x10, 0x3, 0xc) close(r0) 2018/05/05 13:53:08 executing program 0: socket$inet_udp(0x2, 0x2, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) socket(0x4000000010, 0x803, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x4000) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000080)=""/43) unshare(0x20000400) r2 = dup(r0) mq_notify(r2, &(0x7f0000000000)={0x20000000, 0x15, 0x2, @thr={&(0x7f000087c000), &(0x7f00001c1f7f)}}) 2018/05/05 13:53:08 executing program 2: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000e7fffc), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x3}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000140)={r2, 0x8}, &(0x7f00000001c0)=0x8) timer_settime(0x0, 0x0, &(0x7f0000000180)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000016) exit(0x0) 2018/05/05 13:53:08 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000440)={0x2, &(0x7f0000000400)=[{0x30}, {0x16}]}, 0x10) ftruncate(r0, 0x1) sendmsg$nl_route(r0, &(0x7f0000000800)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000007c0)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c0000001d0003040000000000000000000000005c6f6184ae60331153deff32d0488059e054671bd4771137a6ea054fc11032bbfa94e28c197ef8382e4d219cd75f5b6340bc71f65839358ce392ae19e33266103c139e867cd8be33201d3ea02786c6edd8ecc3ef47de5f23242a713f6a8a00ba1dc63546f0f85bef964c4ea0758069", @ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) 2018/05/05 13:53:08 executing program 4: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x20, &(0x7f0000000000)="0000000000a700091504df814900000000007f0000da00c913b86201b48d5dc515", 0x21) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x4, 0x200) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000002c0)={'veth1\x00', &(0x7f0000000280)=@ethtool_sset_info={0x37, 0x4, 0x52, [0x2, 0x81, 0x3, 0x2, 0x8]}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@ipv4={[], [], @local}, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xfffffffffffffdd3) sendto(r1, &(0x7f0000000300)="0d05e1e8a61a5dcfa01e7fe43432840cdd92210923131412a898d868311176c6b299b2fba071bde6f73c0091e11958a49ab0dd4e3d90986150701ef9887024c633d0131d35d52a28379f349afa7747844e5ecdeecd4c35207cb904f310ec6aed38773f6588f3e354c5cd9d745d33a751d223139f12602b86dfc8f926605658b7b8876591210e9b3195eed9d48f808f1a026ae8f28120c59b1ba3367bd62def9b3f8d5ae0262ed1bd115b9ed9f1c089", 0xaf, 0x1, &(0x7f00000003c0)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast2=0xe0000002}, 0x3, 0x3, 0x0, 0x1}}, 0x80) recvfrom$packet(r1, &(0x7f0000000080)=""/83, 0x53, 0x1, &(0x7f0000000240)={0x11, 0x1f, r2, 0x1, 0x800, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/05/05 13:53:08 executing program 0: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000042000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000000600)={&(0x7f0000000400)={0x14}, 0x14}, 0x1}, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) sendmsg$kcm(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x2, 0x3}}, 0x80, &(0x7f0000000380)=[{&(0x7f00000013c0)="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", 0x1000}, {&(0x7f0000000080)="c538dc46e5821c3b79ef602c0ab72845b8ad2e19", 0x14}, {&(0x7f0000000280)="0c02483f742a7442aa17842cc6c232c2658146630deda75b01255f7c0ab2f2b47fdcde94682f9b3a28e66d8aff89357424a1cf6cd57a9b6d54e72946419aa658a1466122cd054d8ded9e7e303440372b14bc5a827e3f2c516b78ce9c48e527f822420e564758b79edc9b4cb3e378d277799c583b7e71d0cd18a2ad0a6cf0f7994c63d003e92e006c52dcec0566530db5ce63c74ef1f010a4edee0b79017fadd1dea5d9590f10baadcc044bbb24aa317179f9a5f917b2655f5fe81401892b736ac5e81f7124f50bd2539261499c0678358bc19e2c3a58bd91b6275b1ac2ab2dad233352170505f1625997a7b8", 0xec}, {&(0x7f00000001c0)="0b6bd8a49f7b3c7cd3f81c9eddcb1c004f41dcd897fe9f0a26b1a65ede72ef795c22ce7c2003a34f91b94ac97b313fed4136e95faa017ad97de87692e5b2f46d295680c9d9ab1c881f1f2af9d26c5bb0352d281bac076d37b00483b3523d520d8c8701d497e233be09e16e8250e63b16bf39ca3a", 0x74}], 0x4, &(0x7f0000000680)=[{0xf0, 0x88, 0x51ae91be, "cf1f51283d95796dde6ac568e494d000722c8c3d447644f60f6daa16894be79053f322d568607c8b72ebdc671230846f091d428c3bb5bea25336298b560f94c8fd8a0cd0171ce371d48e0db32e9378e65dba8abc44d2f01deba8d03a020e774300c4c6391f13c58036e9547918e46c5ab618d60e1f561c9d942ef7fa9f818f687dd6052f10bdbea74d351f04b5f045122e5aab940e0a5677e733c1da2e2f49fcb8c00780f810e586ea2f606b6ed453ff26e0109bade2bdb0caf5edf47ed0aee79b258b3775210b05e57c9c833a5a364d9bdbab794b05b834ef31aeb241"}, {0x68, 0x129, 0xfac0b53, "1bf9988949130c0ca701b4f8f3ae17a96ed824ba109e60c838aea92d272897cf33f8662cbb638781c477bd60db696a4e9e58b871cfdf0107d9b1ca2b1f55af44bce1ec2df275c12723f54e1b0aa3201d9e3d4441c98b"}, {0xe8, 0x117, 0xbc3, "d754d26587b5f87ebd88728585a50d143e9939fc8d11ea92cbf614c1319b5bda1304aef53a8b66a16d3c50a786ceb2d022040ac71ec4430aa90e3076a770603542d6e616e9bd89c3f30959c936276a3fb727725dfa6d693e8be9bded4d98f5311b2ae4fd8bca6477e834cc67e4a45f159e521a68593f99e50ce5b898222bf3e139b22a9129d77aa2ac9e1e118ea532daed1717284c44215611bb4daf02820e2b00a0aa185929963627ae50fab33ec814aa4db75b9d614c7e7424ed04eaa5c2846412193a4620243c13d91c05f88a79300667800fa0e3a1"}, {0xe8, 0x29, 0x0, "1ed74c39b7dd357d7d5da8bcd044e2c1c5d4a97f310464d06bf0df37dcd7087e94a51cef2ac154ccc48d31c2f7032c01f7287c0ffa0123d6e982f1561956a58041cbd77d72d108fa00750d9d0c192cafcd36da1655b717d98d49a363d80a3dbced6491457cdd679740d39a86853c395dc04fa6fe32cc2e5d5100bd875dae0dc8fa41e3b630ea8a55e65c23bffcc5dcf5f5e2640311504b9a613dade54c50fe152d74603abe75dd2d1403e0571ab29470b83fe23a4ee77fc8d8cca2d402d4b8613598ab2632a3bb0989d2957cde4b7fc7ec0821a2"}, {0xe0, 0x0, 0x2, "073eeef5bae8653e5b11177461196cd5988d5da9f0498e5b51250ab8af5d565f2ed7140bb1e0cc15581791e8e0fa064dd63523de2c0ac429902771dffeb4c3b669cd2cd4d1e05181e5fd577e83994e100192191df56d549dd4ee7cf45c5c64ba5e30e8657eaa4187b861ff4053d18faed2c8755f42d2b02f3dfd2750afb9ca7ff8461e258e5efe0ca4d2217dae6741a11c4b07488ae74bd29c15d887bfe24cd5b81410b292b42eb42a4bebe5c386432d6ac34c61333e71c81b7d554cfb1d545b579ff0faa3d79e8f78f2b8d7b1e5"}, {0x98, 0x13f, 0x1, "3c447987c87ae8d6469f55ccf8d8aa73d13295d9fb6c136f88a7f6a5939ce146f247bfe215d37c9bf2d006ac6d8db698b532effe632d1cdc41102242a4d7411efd2cfa3b98c879c710d4827266d5f3d2a8d7c1ebfc9209c52c23d92d1037af294c368ffd895c0236c3894464edc0c64f202ff868027e7e77798c2c7eb2ce63727c6c8883f4d2"}, {0x20, 0x0, 0x0, "0155106155ee348e364fe58e4b24296f"}], 0x4c0, 0x48050}, 0x8000) write$sndseq(r1, &(0x7f00000000c0), 0x24b) 2018/05/05 13:53:08 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) pipe2(&(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000840)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000880)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000008c0)={r3, 0xba, 0x1, [0x8]}, &(0x7f0000000900)=0xa) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet6_opts(r4, 0x29, 0x3f, &(0x7f00000005c0)=""/75, &(0x7f0000000640)=0x4b) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x200000) bind$llc(r5, &(0x7f0000000080)={0x1a, 0x103, 0x3, 0x40, 0xffffffffffff8001, 0x3f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) vmsplice(r5, &(0x7f0000000340)=[{&(0x7f00000000c0)="1c284f174f4af0214a36a74cba7a7b67bbcfdcf55acc89d22b3b13e830cdc54ebb", 0x21}, {&(0x7f00000001c0)="b9722e2ca0691cabe13d0fbbc0b5c15c05a14d9e31845594860d2a3d5184e4616dcc52889dae73f357e6e69909932d9c335d36a1831d293b00288779307f65d020e64005b35d2b7336852f5d9fac83fc712780668be04b6442248c67fab44015b118ea98be3f19aa45f8d583c66dfb7b1d2d400e7187bc0ebd4f264462c42aebbafb82e4a3a67eef3a9326cd530c2279e19ab443e73ec60501bfd053f5f9be09ce678b80f03c4c47ac842f78b0f83009e03795410ae09aaef4072905d8509f639aa5eb7e2a103dd9827d7829013dc76002db", 0xd2}, {&(0x7f00000002c0)="87adca5050d3caa09c9fbf94e77f375c05b71e1a9890297d054b77c6127e6bd48b38ff8eaf9208634f1e4b28881c66098b7676f9676a81282090af877ce368d335a24b57f1cd4aba3d985e4c843baf3b3dc1afbe234df8d935813d0620adc19e822cbf636bf291b0a79e47fb0f1e297e76ebdd01da91820971176010ea", 0x7d}, {&(0x7f0000000500)="892298826bb91b9bd68b6b762f28176111aedee314e8d79c889b78a62e620a154ad4de971f19ea5c75c749ac98c07fd26ce1465bc948c515e84d25d3e74a32af77c1ef9f8ff6421550a976d7c4dce9716cb34a77a1b01663743f12ffb48441509bb0f0eae3157d7d003110b4e1839e1ae52c843f81d0dc5e6d7ebb45997652e57cb0712b3c4972946d7e8a20e5fac9cc0125ff45177e7cf0928b316e8e90a4bea66b665084f03c", 0xa7}], 0x4, 0xd) r6 = add_key(&(0x7f0000000680)='id_legacy\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)="ec68a0e52049a2ff00177c19f65dd155566a9de2e8b8d40c1de66df86b767b3d55dca7fcaab2fec5", 0x28, 0xfffffffffffffffc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000940)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000a80)={r7, 0x2, &(0x7f0000000980)=[0x5, 0x200], &(0x7f00000009c0)=[0x40, 0x8, 0x7, 0x3, 0x8000, 0x7f0c, 0x7fff, 0x21e], 0x0, 0x3, 0x9, &(0x7f0000000a00)=[0x9, 0x20000000000, 0x6f6], &(0x7f0000000a40)=[0x1, 0x958]}) r8 = request_key(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)='/dev/usbmon#\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r6, r8) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000ac0)) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@nl, &(0x7f0000000180)=0x80) 2018/05/05 13:53:08 executing program 4: unshare(0x20000400) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='loginuid\x00') fcntl$setownex(r0, 0xf, &(0x7f0000000040)={0x0, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0xc10c5541, &(0x7f00000000c0)={0x1, 0x40, 0x5, 0x0, 0x0, [], [], [], 0x6, 0x1}) 2018/05/05 13:53:08 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) r1 = fcntl$dupfd(r0, 0x406, r0) openat$cgroup(r1, &(0x7f0000000000)='syz1\x00', 0x200002, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:08 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000014c0)='/dev/hwrng\x00', 0x10000, 0x0) socket$key(0xf, 0x3, 0x2) r1 = socket$inet6(0xa, 0x80803, 0x40000000000088) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001380)={0x7f, 0x0, 0x9, 0x401, 0x0}, &(0x7f00000013c0)=0x10) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000001400)={r2, 0x4}, &(0x7f0000001440)=0x8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev={0xac, 0x14, 0x14}, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x4000000000001}, {{@in=@loopback=0x7f000001, 0x0, 0x2b}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}, 0xe8) connect$inet6(r1, &(0x7f0000000040)={0xa}, 0x1c) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e22, 0x1, @remote={0xfe, 0x80, [], 0xbb}, 0x34}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={r3, 0x8000000000000}, 0x77) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001340)) fcntl$setflags(r0, 0x2, 0x1) readv(r0, &(0x7f0000000180)=[{&(0x7f00000002c0)=""/87, 0x57}, {&(0x7f0000000340)=""/4096, 0x1000}], 0x2) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000001500)) 2018/05/05 13:53:08 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) sendto(r0, &(0x7f0000000000)="7e9877cbc2c943d2c982e8fc0837a0c87ffe5565827edff96de4fc5c94f98cd51c41b9c7ad9d5f067f4e3cd6d79452f27c44821a730f8f19665ab3c2f6bf", 0x3e, 0x804, 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00006f3ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KDGKBLED(r1, 0x40045108, &(0x7f0000000080)) 2018/05/05 13:53:09 executing program 6: unshare(0x40600) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000226000)='./file0\x00', 0x0) r2 = dup2(r0, r1) r3 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001080)="8b5f34b767ab0555c273a751f9fe9b27508ef4d36dd711f09c507d908b3915532ebc515cd3efc6a603228ba2ccf873b97662eb9884904c67b5a60f6f0aabea06f517ec3f08f3cd5ee26d494fed07c40a812ea98cc356ee98f7d9955f557eddf1ab194df78cecae3c8001b51b3dca4b701f044787e7c0cc2f4f1ab6cc59a40b11c91caacc736f93747c27cde6bd13e64d4b79adc69bc61c422ea3618616e1", 0x9e, 0xfffffffffffffff9) keyctl$setperm(0x5, r3, 0xffffffff) pread64(r2, &(0x7f0000000080)=""/4096, 0x1000, 0x0) 2018/05/05 13:53:09 executing program 0: utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x2, 0x2}) r0 = memfd_create(&(0x7f0000029000)='\\\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000032ff3)='/dev/snd/seq\x00', 0x0, 0x6) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl(r2, 0x80000001, &(0x7f00000000c0)="199f99d3ea041739b1b043d0157dcb5999296d87066d26d4ba2d56a6517f027a15bd3ff1bb0e85ab7db85d6699c159d6cbffc401d8a826ed9e87992735fc748fbaf28709350db16c5e27901df2c8a21607bca7f1c9727d56d418fdb82817d662183b4e62424a51a14ae1b881055521dd8314ee2c393207f30fd15ae69dcc9e4babc3c0b4f33f5dd7490cd1cb4038fbe1b26e480823ee3fe52b6ea39e412dd73aeec670406d733262f16adac4e5d7d395d85d1b812f2fe875c58b059acbc9b0b266c184c64999e830b2a4a43cba5774420bbb2b925285") ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, 'client1\x00', 0xffffffff80000006, "ffffffff2b000006", "a6e7fdc21ca077ef1dae8000000000000000f6ff2ecd959baa11b5dda31cd901"}) ioctl$GIO_FONTX(r2, 0x4b6b, &(0x7f0000000000)=""/62) write$sndseq(r0, &(0x7f0000042f70)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x3, 0x0, @tick, {}, {}, @raw32}, {0x0, 0x0, 0x0, 0xffffffffffffffff, @tick, {}, {}, @addr}], 0x90) 2018/05/05 13:53:09 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:09 executing program 5: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) r0 = syz_open_dev$midi(&(0x7f0000000540)='/dev/midi#\x00', 0xf1fd, 0x180) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000580)={0x1, 0x4, 0x6, 0x0, 0xe}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) vmsplice(r1, &(0x7f00000004c0)=[{&(0x7f0000000000)="b76ae7dda726645520bc3f12eb1cc2d5084779d20a1338bd184fcf1a6dda635669ab8aec4937b51760d43a96573fabef4ac4e4e0e84b4a1fc6f940f37253d404b23f6e8c742462204a187551221422456319a49ced110ad81720e566d149b72e6b7d7721e32cf04dfc44a6e31f44a5419017e4652e21fdedbb2d1cfeaea75758a067f7b4575fcd442ebf10e9a3a5d60548ebd442de840efd8d9af72524eac3c5cfb482be1ced28f894db05f1ef779b033b5acf3ad7798e", 0xb7}, {&(0x7f00000000c0)="758a1b402441f153e0f5eda4582648ccfb76415e0767820e331979d6c90e59ce722b91ba95ca8efaccc8bfb87dad3feea008f9", 0x33}, {&(0x7f0000000100)="5a21983a477d7d27e14002c5609e7a52e22d4633848cf64c4d9e735604e6475fe677941ae4cafe524e74b0883c6c3bfa5dae9ec17a81df620aa6bc22b2e83b08116b34e0ce9006fbb30415f011a35a8b254265b4cb66c33f740e8506ffb4a948f87aa6258021222950b414ea6b38751639543d89563cf9b3e55e5dbe6dad833c05cbf5d7f2584d7497227a8c8996a545069a5818172abd738f09f668cb4380a9eaf6e5dac71ddd", 0xa7}, {&(0x7f00000001c0)="a7249c2d5a51a584e09baaa1bb56d79af29e", 0x12}, {&(0x7f0000000280)="056a45d6710c0776c20cba8330414d0374eff64694f3d7d95bd72d7f4a943005faabd8ac5ef114783e1d4ee3a44cfe80a6e7306bc8a909a35a7a9394c35251c6451693da08e202c2ec0f2d66ab34688dafbab8728db45c2113d73a1edc1fbdf9992864cd755cf17ae4dc8d4116710c2741c1ee9954b6c3dfc8c1d8b0de304662a0eb5602836d88986ff5d8c83ef941485f5683ac2a9353895563f0622e0978d68a799ac7d50bf18573264dde602008f6329c05ffafe58d032747877e707053fc565437ec429cb75c604f3171feae2dd9db87e6936f7780c33b90028b", 0xdc}, {&(0x7f0000000380)="b522e1d55034505f3cf9007607925502365c3e9655ae9d3654663b423fcb5cc09aed506f73ebe7f940478ecc61b0b112839dae4e217342ef83285aeefc087f74e73022b89437d6acd73c077cd41a3b78b12eb3a102304cc5e8c8d09deb9311645ce7234cbe35b3b37d4c81df8891215d4977eb2fda59aabd65c1deda3725fa863a5a7c2756bcaee78497f88c66f15251aad93abd6a56215552df1e3c02d60d11e74d85482870a887d03db592d0327e515cd81c35b6e4fc4f354750eca317b7df013b4706b0a44564dbd0067d443164f36a1650dd5cc80e098f7e7cc073ec51b624ef3d91827c93c9c957017a95fb2ff8adbf3751b2e68a", 0xf7}, {&(0x7f0000000200)="383bc35ad72d20611515e39951c84f4510ca374307a0", 0x16}, {&(0x7f0000000480)="587d6dfa9399052a", 0x8}], 0x8, 0xa) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000240)={&(0x7f00000ff000/0x2000)=nil, 0x2000}) 2018/05/05 13:53:09 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/net/\x00\x00\x00\x00\x00\x00\x00\x00lblc_expiration\x00', 0x2, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x7, 0x80000001}) 2018/05/05 13:53:09 executing program 1: set_mempolicy(0x4001, &(0x7f0000e39000)=0x1, 0xc) set_mempolicy(0x4000, &(0x7f0000000340)=0x1824, 0x80000000000006) r0 = dup(0xffffffffffffffff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000180)='irlan0\x00', 0x10) socket$bt_bnep(0x1f, 0x3, 0x4) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000380)=""/83, &(0x7f0000000400)=0x53) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e21, 0x3c0f5912, @dev={0xfe, 0x80, [], 0x1f}, 0x3}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x1}, 0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000002c0)={r1, 0xc4, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x6, @dev={0xfe, 0x80, [], 0x12}, 0x2}, @in6={0xa, 0x4e22, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in6={0xa, 0x4e20, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x4}, @in6={0xa, 0x4e23, 0xf6, @remote={0xfe, 0x80, [], 0xbb}, 0x12}, @in6={0xa, 0x4e22, 0x800, @mcast2={0xff, 0x2, [], 0x1}, 0x38}, @in6={0xa, 0x4e23, 0x8, @dev={0xfe, 0x80, [], 0x1c}, 0x81}, @in6={0xa, 0x4e21, 0x1000, @remote={0xfe, 0x80, [], 0xbb}, 0x7}]}, &(0x7f0000000300)=0x10) r2 = getpgrp(0x0) ioprio_get$pid(0x2, r2) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000140)=@assoc_value={r1, 0x3}, 0x8) 2018/05/05 13:53:09 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000000040)={0x101, 0xffff, 0x1f}) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') fcntl$setpipe(r1, 0x407, 0x4f4d) pwrite64(r0, &(0x7f0000000180)="11823ee2e9c1f5e8d06eaf491334ec2b62ad1a721610b02e9bda8a2f6167b6f3234210f9b1b3f24018fa0d0ff0736c982e787dd9ee1a33beaa2648bc943371823d5310ffe567f277086781e545218268ab60230a4f2d84080f221104eb7c545d6eca3b05412b6819e161dfd2e2fccf15c1279493de93e617067e2ef36ad41d74506579", 0x3f2, 0x4b) 2018/05/05 13:53:09 executing program 6: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000556ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000b18000)={{0xffffff92, 0x8}, {0xe0}}) r1 = gettid() sched_setparam(r1, &(0x7f0000000000)=0x200) 2018/05/05 13:53:09 executing program 7: r0 = openat$nullb(0xffffffffffffff9c, &(0x7f0000000000)='/dev/nullb0\x00', 0x0, 0x0) pipe2(&(0x7f0000000b40)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000840)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000880)=0x20) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000008c0)={r3, 0xba, 0x1, [0x8]}, &(0x7f0000000900)=0xa) readv(r0, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/221, 0x3e80000000}], 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$inet6_opts(r4, 0x29, 0x3f, &(0x7f00000005c0)=""/75, &(0x7f0000000640)=0x4b) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x200000) bind$llc(r5, &(0x7f0000000080)={0x1a, 0x103, 0x3, 0x40, 0xffffffffffff8001, 0x3f, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) vmsplice(r5, &(0x7f0000000340)=[{&(0x7f00000000c0)="1c284f174f4af0214a36a74cba7a7b67bbcfdcf55acc89d22b3b13e830cdc54ebb", 0x21}, {&(0x7f00000001c0)="b9722e2ca0691cabe13d0fbbc0b5c15c05a14d9e31845594860d2a3d5184e4616dcc52889dae73f357e6e69909932d9c335d36a1831d293b00288779307f65d020e64005b35d2b7336852f5d9fac83fc712780668be04b6442248c67fab44015b118ea98be3f19aa45f8d583c66dfb7b1d2d400e7187bc0ebd4f264462c42aebbafb82e4a3a67eef3a9326cd530c2279e19ab443e73ec60501bfd053f5f9be09ce678b80f03c4c47ac842f78b0f83009e03795410ae09aaef4072905d8509f639aa5eb7e2a103dd9827d7829013dc76002db", 0xd2}, {&(0x7f00000002c0)="87adca5050d3caa09c9fbf94e77f375c05b71e1a9890297d054b77c6127e6bd48b38ff8eaf9208634f1e4b28881c66098b7676f9676a81282090af877ce368d335a24b57f1cd4aba3d985e4c843baf3b3dc1afbe234df8d935813d0620adc19e822cbf636bf291b0a79e47fb0f1e297e76ebdd01da91820971176010ea", 0x7d}, {&(0x7f0000000500)="892298826bb91b9bd68b6b762f28176111aedee314e8d79c889b78a62e620a154ad4de971f19ea5c75c749ac98c07fd26ce1465bc948c515e84d25d3e74a32af77c1ef9f8ff6421550a976d7c4dce9716cb34a77a1b01663743f12ffb48441509bb0f0eae3157d7d003110b4e1839e1ae52c843f81d0dc5e6d7ebb45997652e57cb0712b3c4972946d7e8a20e5fac9cc0125ff45177e7cf0928b316e8e90a4bea66b665084f03c", 0xa7}], 0x4, 0xd) r6 = add_key(&(0x7f0000000680)='id_legacy\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000700)="ec68a0e52049a2ff00177c19f65dd155566a9de2e8b8d40c1de66df86b767b3d55dca7fcaab2fec5", 0x28, 0xfffffffffffffffc) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000940)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000000a80)={r7, 0x2, &(0x7f0000000980)=[0x5, 0x200], &(0x7f00000009c0)=[0x40, 0x8, 0x7, 0x3, 0x8000, 0x7f0c, 0x7fff, 0x21e], 0x0, 0x3, 0x9, &(0x7f0000000a00)=[0x9, 0x20000000000, 0x6f6], &(0x7f0000000a40)=[0x1, 0x958]}) r8 = request_key(&(0x7f0000000740)='user\x00', &(0x7f0000000780)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000007c0)='/dev/usbmon#\x00', 0xfffffffffffffffb) keyctl$unlink(0x9, r6, r8) lstat(&(0x7f0000000800)='./file0\x00', &(0x7f0000000ac0)) getsockname(0xffffffffffffffff, &(0x7f0000000100)=@nl, &(0x7f0000000180)=0x80) [ 91.906361] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 91.913939] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 2018/05/05 13:53:10 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400002, 0x0) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000001000)='{', 0x1}], 0x1, 0x0) 2018/05/05 13:53:10 executing program 1: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) fcntl$setlease(r0, 0x400, 0x1) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) ioctl$TCXONC(r1, 0x540a, 0x2) 2018/05/05 13:53:10 executing program 0: unshare(0x400) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000000)={0x0, 0x3, 0x3ffffc}, 0x4) 2018/05/05 13:53:10 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000f3eff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000933000)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00001e0f74)={0x0, 0x2000000000000080, 0x0, 'queue1\x00'}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000000100)={'team0\x00', 0x0}) connect$packet(r1, &(0x7f0000000140)={0x11, 0x6, r2, 0x1, 0x1000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) getpeername$netlink(0xffffffffffffffff, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/05 13:53:10 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000000)) pipe(&(0x7f00000001c0)={0xffffffffffffffff}) mknodat(r0, &(0x7f0000000200)='./file0\x00', 0x1, 0x7f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) getpgrp(0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000100)=0x0) r3 = openat$null(0xffffffffffffff9c, &(0x7f0000000140)='/dev/null\x00', 0x100, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r3, 0x114, 0xa, &(0x7f0000000180)={0x3, "d9e954"}, 0x4) getpgid(r2) setpriority(0x3, r1, 0x3f) 2018/05/05 13:53:10 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:10 executing program 2: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:10 executing program 4: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) fcntl$dupfd(r0, 0x406, r0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:10 executing program 3: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:10 executing program 0: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:10 executing program 5: r0 = socket$inet6(0xa, 0x100040000080806, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x800, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r1, 0x400442c8, &(0x7f0000000140)={r0, 0xffffffffffffff7f, 0x9, "8d35b5b4f11ab12b2bb749269385cf17a1eeb010bfc7ff1122567e524e4c206db1f500793d58a286eea7419b205122ec033fb5aad1250083735a0a01895d5ede66b02b2bd73357a89219da2a742b765b4dab8e533554129b862e138c98d06f69c06c9890c3e51bd89b74bb99711118be92d21835d09e8b8b9ec80b1d4b37205234880a853eb4e1c5debc10e3036532438226"}) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001900)={{{@in=@multicast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000001a00)=0xe8) connect$can_bcm(r1, &(0x7f0000001a40)={0x1d, r2}, 0x10) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0xffffffffffffffff) r3 = socket$inet6(0xa, 0x4, 0x7) setsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000000100)=0xfffffffffffffffc, 0x2) connect$inet6(r3, &(0x7f0000000000)={0xa, 0x4e20}, 0x1c) getpeername$inet6(r3, &(0x7f0000000040), &(0x7f0000000080)=0x1c) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000200), &(0x7f0000000240)=0x6) 2018/05/05 13:53:10 executing program 6: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x800, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x1, 0x4) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000000040)="450d4171a72e7da51ae1b8d36b81202d", 0x10) dup2(r0, r0) sched_yield() read(r0, &(0x7f00000001c0)=""/86, 0x56) [ 92.402493] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.467354] bridge0: port 1(bridge_slave_0) entered disabled state [ 92.540185] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:10 executing program 1: r0 = open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r1 = open(&(0x7f0000000040)='./bus\x00', 0x141043, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r1, 0x0) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000140), 0x0, 0x55c3}], 0x2000000000000000, &(0x7f0000000780)=ANY=[]) clock_gettime(0x0, &(0x7f0000006740)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000000c0)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000140)={{{@in=@multicast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@local}}, &(0x7f0000000240)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000000280)={0x3, 0x2, r2, 0x3, r3, 0x8, 0xa6b, 0x5}) 2018/05/05 13:53:10 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vsock\x00', 0x40000, 0x0) sendmsg$nl_route(r1, &(0x7f00000002c0)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400400}, 0xc, &(0x7f0000000280)={&(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r2 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x8, 0x80) ioctl$EVIOCGVERSION(r2, 0x80044501, &(0x7f0000000100)=""/179) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x400000000e) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000080)) fcntl$setsig(r2, 0xa, 0x31) 2018/05/05 13:53:10 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="390000001300090468fe000081000000e8ffff3f03000000450001070000001419001a0004000200070002000200000800005d14a4e91ee400", 0x39}], 0x1) memfd_create(&(0x7f0000000000)='trusted^nodev\x00', 0x3) 2018/05/05 13:53:10 executing program 3: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:10 executing program 0: unshare(0x40600) r0 = open(&(0x7f0000000000)='./file0\x00', 0x101000, 0x8) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000000c0)) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @remote}, &(0x7f0000000080)=0x10) clone(0x18c2502, &(0x7f000052cf69), &(0x7f0000850ffc), &(0x7f0000e9b000), &(0x7f0000000100)) 2018/05/05 13:53:10 executing program 6: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x280, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000200)={0x0, 0x4ec}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x1e}}}, 0x8, 0x9}, 0x90) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x48, &(0x7f0000000080)=[@in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x3f}, @in6={0xa, 0x4e23, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x88d}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r2, 0xfffffffffffffffd}, &(0x7f00000001c0)=0x8) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0x0, 0x0) signalfd(r3, &(0x7f0000000000)={0x8000}, 0x8) fcntl$getflags(0xffffffffffffffff, 0x401) 2018/05/05 13:53:10 executing program 7: prctl$setname(0xf, &(0x7f0000000000)="59000000000000ec1300000000001a1669cc891f") seccomp(0x1, 0x2, &(0x7f0000007ff0)={0x1, &(0x7f0000004fe8)=[{0x6, 0x0, 0x0, 0x50000}]}) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000040)=""/85) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000140)={{0xa, 0x4e20, 0x24c, @empty, 0x8}, {0xa, 0x4e21, 0x9, @empty, 0x7}, 0x7, [0x1, 0x1, 0x20, 0x0, 0x4, 0x7, 0x9, 0xffffffffffffffff]}, 0x5c) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r0) 2018/05/05 13:53:10 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000540)='/dev/dsp#\x00', 0x1, 0x2) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x2000002, 0x8012, r0, 0x0) mq_getsetattr(r0, &(0x7f0000000000)={0x55, 0x67, 0xff, 0x3f, 0x0, 0x5, 0x5, 0x1000}, &(0x7f0000000040)) ioctl$KDGETKEYCODE(r0, 0x4b4c, &(0x7f0000000080)={0xa100, 0x115}) [ 92.896438] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 92.905107] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 92.961262] audit: type=1326 audit(1525528390.954:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 92.970785] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 92.979909] audit: type=1326 audit(1525528390.959:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/05/05 13:53:11 executing program 0: r0 = epoll_create1(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x400}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0x0, 0x8a, "3bda1b52b2e4131bbffad2e75d4a559641efdd26420d733ec4c06b621347e1c41654f56391ef71ffc9bb97cb3a6f835c828d214ae33808419a9b654b8fd60380d15cbf08a9055a6ffe3424a630d3237ce6547ddca9b2123380bbc4c742c5a415be469198fb5a37f660c63851f38d1cae8354a596421be2e203cdd17026954840036ae82c60f96c74a072"}, 0x92) r3 = epoll_create1(0x0) close(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r3, 0x50, &(0x7f0000000240)}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000c85000)) epoll_pwait(r3, &(0x7f0000000100)=[{}], 0x1, 0xff, &(0x7f0000000140), 0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) [ 92.979937] audit: type=1326 audit(1525528390.959:5): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 92.979971] audit: type=1326 audit(1525528390.959:6): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 92.988444] netlink: 3 bytes leftover after parsing attributes in process `syz-executor2'. [ 93.007069] audit: type=1326 audit(1525528390.959:7): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 93.007096] audit: type=1326 audit(1525528390.959:8): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 93.007123] audit: type=1326 audit(1525528390.960:9): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 93.007150] audit: type=1326 audit(1525528390.963:10): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 93.007177] audit: type=1326 audit(1525528390.963:11): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 [ 93.007204] audit: type=1326 audit(1525528390.963:12): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=7415 comm="Y" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x50000 2018/05/05 13:53:11 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendmmsg$alg(r1, &(0x7f00000015c0), 0x492492492492663, 0x0) 2018/05/05 13:53:11 executing program 3: ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:11 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x8, 0x4042) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x9, 0x90000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xcc, &(0x7f0000000280)=[@in6={0xa, 0x4e24, 0x9, @dev={0xfe, 0x80, [], 0x1a}, 0x7ff}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e20, 0x1, @dev={0xfe, 0x80, [], 0xd}, 0xd7}, @in6={0xa, 0x4e22, 0x9, @empty, 0x2}, @in={0x2, 0x4e21}, @in6={0xa, 0x4e24, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, @in={0x2, 0x4e22, @multicast1=0xe0000001}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000380)={r3, 0x5}, 0x8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000140)={'syzkaller1\x00', 0x0}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f0000000440)) sendmsg$can_raw(r2, &(0x7f0000000240)={&(0x7f0000000180)={0x1d, r4}, 0x10, &(0x7f0000000200)={&(0x7f00000001c0)=@can={{0x0, 0x1, 0x7, 0x2}, 0x8, 0x0, 0x0, 0x0, "d58e3a6d42b9a456"}, 0x10}, 0x1, 0x0, 0x0, 0x800}, 0x20004054) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000000500)={0x7, &(0x7f0000000480)=[{0x46d2, 0x4}, {0x8}, {0x2c, 0x46}, {0xfffffffffffffaa5, 0x8}, {0x8, 0xff}, {0x7f, 0x7ff}, {0x9, 0x2}]}) r5 = syz_open_procfs(0xffffffffffffffff, &(0x7f000068b000)='io\x00') bind$alg(r1, &(0x7f0000d59fa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c-generic\x00'}, 0x58) r6 = accept4$alg(r1, 0x0, 0x0, 0x0) sendfile(r6, r5, &(0x7f0000000080), 0x7) getsockname$netrom(r2, &(0x7f00000003c0), &(0x7f0000000400)=0x10) 2018/05/05 13:53:11 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067efe4)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00005a0fff)='8', 0x1, 0x0, &(0x7f00007bcfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000002780)={0x0, 0x0, 0x1400004000020030}, 0xc) sendto$inet6(r0, &(0x7f0000000080)='{', 0x1, 0x0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040), 0x20) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0cffc), 0x4) sendto$inet6(r0, &(0x7f00000000c0)='t', 0x1, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000000)=0x5, 0x8) write$binfmt_elf32(r0, &(0x7f00000001c0)={{0x7f, 0x45, 0x4c, 0x46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x38, 0x0, 0x0, 0x0, 0x20}, [{}]}, 0x58) sendto$inet6(r0, &(0x7f0000000700)="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", 0x601, 0x0, 0x0, 0x0) 2018/05/05 13:53:11 executing program 2: creat(&(0x7f0000000040)='./file1\x00', 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x0, &(0x7f0000000480), 0x801080, &(0x7f00000004c0)=ANY=[@ANYBLOB="6e6f496617bec218"]) quotactl(0x80000201, &(0x7f0000000180)='./file1\x00', 0x0, &(0x7f0000000000)) 2018/05/05 13:53:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="a0000000507f411d216a264dd7ac2763923455555deb78e7e67758b4fc9378aa0456b21956840265531300d385bebbfbd0b1a9c8e6e3107d28106768a7126a76d0d6fa3cc600011861f46233a1c066ec89b3889a7a9092a308c5f73046dd5fb5f0dc1aea55712469f1150f4c177db9694435dd0946e307e1f76f025b108fc60b8718077e39c7591ead424e87680bacc590e212fa983547e5967f6757c72576ffc5c133d612"], &(0x7f0000001280)=0xa8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001340)={r4, 0x6, 0x8, 0x7f, 0x81, 0x3, 0x101, 0x5, {r5, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x8001, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r6 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r6, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(r3, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0a5eb234cdb5cf55e62965b3ce80d3ee967f9a399223b513e4b1bf2a0d3d77c85656d5ecb", 0xa3}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmmsg$inet_sctp(r6, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(r2, &(0x7f0000003740)=[{&(0x7f0000001080)=';', 0x1}], 0x1, 0x0) getpeername$ipx(r6, &(0x7f0000001440), &(0x7f0000001480)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000010c0)={r5, 0x3}, &(0x7f0000001400)=0x8) readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/05/05 13:53:11 executing program 0: r0 = epoll_create1(0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x42000, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x400}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000180)={r2, 0x0, 0x8a, "3bda1b52b2e4131bbffad2e75d4a559641efdd26420d733ec4c06b621347e1c41654f56391ef71ffc9bb97cb3a6f835c828d214ae33808419a9b654b8fd60380d15cbf08a9055a6ffe3424a630d3237ce6547ddca9b2123380bbc4c742c5a415be469198fb5a37f660c63851f38d1cae8354a596421be2e203cdd17026954840036ae82c60f96c74a072"}, 0x92) r3 = epoll_create1(0x0) close(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r3, 0x50, &(0x7f0000000240)}, 0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000c85000)) epoll_pwait(r3, &(0x7f0000000100)=[{}], 0x1, 0xff, &(0x7f0000000140), 0x8) epoll_ctl$EPOLL_CTL_MOD(r3, 0x3, r0, &(0x7f0000f2cff4)={0x40002014}) 2018/05/05 13:53:11 executing program 7: r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000100), 0x800) preadv(r0, &(0x7f0000000540)=[{&(0x7f0000000140)=""/204, 0xcc}, {&(0x7f0000000240)=""/195, 0xc3}, {&(0x7f0000000340)=""/134, 0x86}, {&(0x7f0000000400)=""/230, 0xe6}, {&(0x7f0000000500)=""/23, 0x17}], 0x5, 0x0) semop(0x0, &(0x7f000002efe2)=[{0x0, 0x4}], 0x1) semop(0x0, &(0x7f000001a000)=[{}], 0x1) r1 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80000) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000080), &(0x7f00000000c0)=0x30) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/05/05 13:53:11 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:11 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) ioctl$sock_ifreq(r0, 0x89fb, &(0x7f0000000000)={'bond0\x00', @ifru_data=&(0x7f0000000100)="936b259ab8c507f9f4c8d25107f4cad3233f03a9501c5a6fd72669dbed0f6582"}) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x6, 0x40) setsockopt$inet_int(r1, 0x0, 0x1f, &(0x7f0000000080)=0xfec, 0x4) 2018/05/05 13:53:11 executing program 6: unshare(0x400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) close(r0) getpeername(r0, &(0x7f0000000080)=@ipx, &(0x7f0000000100)=0x75) 2018/05/05 13:53:11 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:11 executing program 5: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) pipe(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000010c0)}, &(0x7f0000001180)=0x10) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=0x0, @ANYBLOB="a0000000507f411d216a264dd7ac2763923455555deb78e7e67758b4fc9378aa0456b21956840265531300d385bebbfbd0b1a9c8e6e3107d28106768a7126a76d0d6fa3cc600011861f46233a1c066ec89b3889a7a9092a308c5f73046dd5fb5f0dc1aea55712469f1150f4c177db9694435dd0946e307e1f76f025b108fc60b8718077e39c7591ead424e87680bacc590e212fa983547e5967f6757c72576ffc5c133d612"], &(0x7f0000001280)=0xa8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001340)={r4, 0x6, 0x8, 0x7f, 0x81, 0x3, 0x101, 0x5, {r5, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}, 0x80000001, 0x1000, 0x1, 0x8001, 0x3}}, &(0x7f00000012c0)=0xb0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000001c0), &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xd0) r6 = socket(0x11, 0x4000000000080002, 0x0) setsockopt(r6, 0x107, 0xd, &(0x7f0000001000), 0x717) ioctl$sock_SIOCGIFINDEX(r6, 0x8933, &(0x7f0000000040)={'sit0\x00', 0x0}) bind$packet(r6, &(0x7f0000000200)={0x11, 0x0, r7, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) sendmsg$unix(r3, &(0x7f0000000180)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000640)=[{&(0x7f0000000280)="246c0ab8b12813d5baea55f35dfd559b3e202f267a5ab8fecbca453307b2aaacb3e4c2cf581c5c16641597343c143de06e9317dcc8f04c99a6a7a1a1ef34f7d80710986c0427544613748329e71cf83837e7862be861dc43316831895e2bc3c07d6f54b019dacce8d9954a7b6185cf976a6b2f74480bf71d6fe729d3cbe9c0a5eb234cdb5cf55e62965b3ce80d3ee967f9a399223b513e4b1bf2a0d3d77c85656d5ecb", 0xa3}], 0x1, 0x0, 0x0, 0x800}, 0x4000000) sendmmsg$inet_sctp(r6, &(0x7f0000871fc8)=[{&(0x7f000086c000)=@in6={0xa, 0x0, 0x2}, 0x1c, &(0x7f0000d1e000), 0x0, &(0x7f0000dda000)}], 0x492492492492510, 0x0) vmsplice(r2, &(0x7f0000003740)=[{&(0x7f0000001080)=';', 0x1}], 0x1, 0x0) getpeername$ipx(r6, &(0x7f0000001440), &(0x7f0000001480)=0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f00000010c0)={r5, 0x3}, &(0x7f0000001400)=0x8) readv(r1, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/05/05 13:53:11 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x2, 0x22000) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000300)="fb2febc7eb4af98d343ed684a18b0fae69f211a0c51fb0e60af400e47458a2ae807e323335526b76c21380b595dfb1438699a9b5aaef6e856529e715f2058f039c661b4aaa0fd6d1aefb57d8a11a4c5ddcecbce7b2621caeab9b8f968770be952e837bc28b6b169988d82f5db86166ede188bf33d19dc9842829cfaff1b8c229a1b8abde1228ed37f0682211dddbfd697929a3536651958c70d9623feb5d9a710c4ba63285df411cd36aff80eaad0bb828c0541b7743b51fd3e8e1c966c0ae5c8f7c6f80d8378dbfc2909b6e8bc71337a3c0ca5c867260dc986ff4ba24bebfede84c643302c8", 0xe6) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x204000, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000140)="03f2f811b3c46942f03942409f31f165707d4ac4f9a17779f67f3fb21e9b617bebf700aa16228a372aabcb477a57e977c5457e917abdaf2b2dd26b0f0262d8a09abd266f3baceb1e4fd721d7c6d2ee2a58ef981a1bb0f9eb0ccb169e789f339ff553b91379a24b0954b00fe9eeffdadc0a4bc2dccb3a686936a7e0f02f044e6277f83e6497321b1e57f077f25a51117eca7b0a981f2a962340e8e7cece0597cead96d49b53b0991f9c3e57418ebb0dc2eb0e", 0xb2) r2 = memfd_create(&(0x7f0000000400)="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", 0x620800100000006) write(r2, &(0x7f0000000200)="7dfc1a8b2e589c091d05e548ed9ca8bc8df6af0a0924a96833d738795f1e0bf398fa6af81cde72a7e36c6c66cd1717301ab1e44f1d1cc134a3d06a4b03aae96c5ece39d89bba4aae04a1b0bd60db67ead348e7c3ef2262897fe4b1e1a3a91ae02cd5f4d57d7211a338ccdc94325542fde940a324f4285d07001f6cab8a4af7b96b48e2519529bef884d89a03d1", 0x8d) fstatfs(r2, &(0x7f00000000c0)=""/75) 2018/05/05 13:53:11 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vhost-net\x00', 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x800) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x20}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f00000001c0)={r2, 0x74, &(0x7f0000000140)=[@in={0x2, 0x4e23}, @in6={0xa, 0x4e22, 0xfffffffffffffff8, @local={0xfe, 0x80, [], 0xaa}, 0x3}, @in6={0xa, 0x4e21, 0x9, @empty, 0x3}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}, @in6={0xa, 0x4e22, 0x7fffffff, @remote={0xfe, 0x80, [], 0xbb}}]}, &(0x7f0000000200)=0x10) chmod(&(0x7f0000000240)='./file0\x00', 0x1ab) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000440)=0x7, 0x4) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000000280)) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r1, 0x0) write$vnet(r0, &(0x7f0000000040)={0x1, {&(0x7f0000c91000)=""/24, 0x18, &(0x7f0000a5df9b)=""/101}}, 0x68) recvmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f0000000300)=@generic, 0x80, &(0x7f0000000580)=[{&(0x7f0000000380)=""/169, 0xa9}, {&(0x7f0000000440)}, {&(0x7f0000000480)=""/236, 0xec}], 0x3, 0x0, 0x0, 0x101}, 0x12040) 2018/05/05 13:53:11 executing program 2: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0x440000000014, &(0x7f0000000080)=0xfffffffffffffffe, 0xffffffffffffff9e) 2018/05/05 13:53:12 executing program 0: r0 = socket(0x200000000010, 0x83, 0x1) sendmsg$nl_route(r0, &(0x7f0000044fc8)={&(0x7f0000f70ff4)={0x10}, 0xc, &(0x7f0000ea8ff0)={&(0x7f00005cef9c)=@ipv6_getroute={0x1a, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/05/05 13:53:12 executing program 3: r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:12 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000000180)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00000000c0)=""/145, &(0x7f0000695ffc)=0x91) 2018/05/05 13:53:12 executing program 2: r0 = socket$inet(0x2, 0x80006, 0x200) signalfd(r0, &(0x7f0000000040)={0x7f}, 0x8) unshare(0x8000400) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x201, 0x0) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00000000c0)) ioctl(r1, 0x5386, &(0x7f0000001000)) 2018/05/05 13:53:12 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800aa829393e5c9f801f9db006d8215f54f96ca6500ff00b5d118"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x8, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) socket(0x1f, 0x80000, 0x1fc) 2018/05/05 13:53:12 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040)=0x81, 0x8) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x41, "4e2b1a228573d60525a628c117f3a7f913ca39ee47eeddaf0c590ef296ccc46fc35224b0a61099ce2330384b0c9131d33b0bef505a7eabec8b11c05574eca8f30d"}, &(0x7f0000000100)=0x49) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000140)={r2, 0x13, "c2fcbcc73a7b9f6cd90ea3c7513ad6a22da066"}, &(0x7f0000000180)=0x1b) 2018/05/05 13:53:12 executing program 7: r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f00000000c0)=""/188, 0xffffff28) timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) setitimer(0x0, &(0x7f0000000240)={{0x0, 0x2710}}, &(0x7f0000000200)) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000000080)={{0x0, 0x989680}, {r1, r2+30000000}}, &(0x7f0000000000)) setsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000180), 0x2) r3 = gettid() tkill(r3, 0x16) timerfd_settime(r0, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) fcntl$getflags(r0, 0x1) ptrace$cont(0x7, r3, 0x81, 0x3) 2018/05/05 13:53:12 executing program 6: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x2) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000140)={'teql0\x00', 0x10000000005002}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000400)=0x0) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100), 0xfffffc2e}]) 2018/05/05 13:53:12 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000030ff8)='pagemap\x00') mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000ffc000/0x1000)=nil) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000280)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000002c0)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) stat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000004c0)={{{@in, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f00000005c0)=0xe8) getresgid(&(0x7f0000000600), &(0x7f0000000640)=0x0, &(0x7f0000000680)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000006c0)=0x0) getresuid(&(0x7f0000000700)=0x0, &(0x7f0000000740), &(0x7f0000000780)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000800)=0xc) r11 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000840)={{{@in=@loopback, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000940)=0xe8) stat(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000003000)=0x0) r15 = getuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003040)={0x0, 0x0, 0x0}, &(0x7f0000003080)=0xc) r17 = fcntl$getown(r1, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000030c0)={{{@in6=@remote, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f00000031c0)=0xe8) getresgid(&(0x7f0000003200)=0x0, &(0x7f0000003240), &(0x7f0000003280)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000032c0)=0x0) getresuid(&(0x7f0000003300)=0x0, &(0x7f0000003340), &(0x7f0000003380)) accept4$llc(r0, &(0x7f0000003640)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000003680)=0x10, 0x80800) getresgid(&(0x7f00000033c0)=0x0, &(0x7f0000003400), &(0x7f0000003440)) sendmmsg$unix(r0, &(0x7f0000003580)=[{&(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000000240)=[{&(0x7f00000000c0)="641825", 0x3}, {&(0x7f0000000100)="3305091ad460ece6e0162ddada25537f25fe49ce74dc29e88ee726b7c5179b0de416d3f1f00c621ec5505e9ce823eadbcd4e14250c3b335a8abc42692151eb6c2c6167d3815ade1b37a518dc7cb9e09d362c7faa92bdc7f9d0a10684bb0b9f2a1e2833d6156f6cb0548e895bf60a965f34c45c45356cade6bca7a487beb970c9a0803a2b725302f408dd0fcf04041a2dd3e11a64cab685892f4ca84b7c9278de293c2793203a5096acb16bc5207864e5839fb0405b9577afaf9320b3d93d20517f6dc51aff06445da164125fc555cde0c2c0bbf1e2bb6fb01053a183c73789575f", 0xe1}, {&(0x7f0000000200)="270ed5f08a01471d00", 0x9}], 0x3, &(0x7f0000000a40)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r1, r1, r0, r0]}], 0xc8, 0x4004001}, {&(0x7f0000000b40)=@abs={0x0, 0x0, 0x4e22}, 0x6e, &(0x7f0000001e40)=[{&(0x7f0000000bc0)="35c6100110830ee4add505cd6f4e8336398c83926d61bfe1fa05314e9d671187a93f0e13f5ffdfcf5ceb6d688072b12e2aa153a04b391b794117d0e6267e24ff50c1f36e609a7944729a57c541bf040f353cae2b8dbfd7cee3fe7c78935f4a767418494438edfaec58da34a43efe4dcb5d2651ec860e42352090a5c6f985cba7b674a991b1ab56a0dcc697a760077b781ef0", 0x92}, {&(0x7f0000000c80)="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&(0x7f0000002fc0)=[{&(0x7f0000001f40)="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", 0x1000}, {&(0x7f0000002f40)="1bd9a1c2bdfe8eee98a157345f01a9256c89356c9138124bc3f93056160599dffe3578000a11ecf3cc956720f937ec54c7e8eabef836aa7d1ad92737aa1d18e454a1b1ae10d0d7", 0x47}], 0x2, &(0x7f0000003480)=[@rights={0x30, 0x1, 0x1, [r1, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r1, r0]}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x38, 0x1, 0x1, [r0, r1, r1, r0, r0, r1, r1, r1, r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1]}], 0x100, 0x20040851}], 0x3, 0x20008000) sendfile(r1, r0, &(0x7f0000014000)=0x100000, 0x10001) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@host=0x2}) 2018/05/05 13:53:12 executing program 4: r0 = socket(0x1e, 0x1, 0x0) unshare(0x40600) socketpair(0xd, 0x2, 0xf36, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000080)=[{{0x77359400}, 0x7fffffff, 0x7, 0x3}, {{}, 0x89a0, 0x2, 0xfc0000000000000}, {{0x77359400}, 0x7fff, 0x100, 0x8000}, {{r2, r3/1000+10000}, 0x7c15eef4, 0x3, 0x1}, {{0x77359400}, 0x7, 0x1c, 0x8001}], 0x78) setsockopt(r0, 0x0, 0x0, &(0x7f0000a94000), 0x0) 2018/05/05 13:53:12 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x80000000, 0x10000) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x2}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000000c0)={r1, 0x7f}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000140)={r2, 0x8, 0x10}, &(0x7f0000000180)=0xc) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x1) r3 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$IP_VS_SO_SET_EDIT(0xffffffffffffffff, 0x0, 0x483, &(0x7f00000007c0)={0x87, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e23, 0x0, 'sed\x00', 0x0, 0x0, 0x28}, 0x2c) setrlimit(0x7, &(0x7f0000becff0)={0x0, 0xfffffffffffffffd}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000002c0)={{0x3, 0x7, 0x6, 0x6, "c5f30caa195fbd3f83f616d8e00dea37382570e96891775170ed54922bd215baef0601b984991644147d1bc3", 0x6}, 0x0, [0x4, 0x4, 0x0, 0x2, 0x5, 0x229e000000000, 0xfffffffffffffff7, 0x5, 0xffffffffffffffe0, 0x3cd0, 0x2, 0x1, 0x8, 0x0, 0x1ff, 0x8, 0x7fff, 0xa6, 0x0, 0x3, 0x80, 0xffffffff00000001, 0x4, 0x0, 0x80000000, 0x6, 0x800, 0x6, 0x6, 0x0, 0x800, 0x1f, 0x9, 0x4, 0x5, 0x1, 0x7, 0x7a570a0d, 0x800, 0x9, 0x40000000000, 0x3, 0x400, 0xfffffffffffff6ca, 0x4, 0x9, 0xffff, 0x7, 0x1791, 0x2aca, 0x6, 0xcc, 0x7, 0x9, 0x7, 0x52c1, 0x9a71, 0x3950, 0x4, 0xdf3e, 0x3, 0x10001, 0xb83, 0x1, 0xef, 0xfffffffffffffffe, 0x80000001, 0x1000, 0xffffffffffffffeb, 0x8490, 0x0, 0x3, 0x8, 0xa2c, 0x6, 0xfffffffffffffffa, 0x6, 0x76e6, 0xb6b1, 0x2, 0x3, 0x3, 0x100000001, 0x1000, 0x6, 0x5, 0x3f, 0xad4c, 0x8, 0xfffffffffffffff1, 0x7fffffff, 0x1, 0x80, 0x800, 0x20, 0x7f, 0x9, 0x3, 0x1ebf, 0x401, 0x7, 0x7, 0x6, 0x5, 0xb0, 0x2, 0x5, 0x1d, 0xffffffff, 0x100, 0x5, 0x4, 0x8, 0x1, 0x3, 0x3f, 0x9, 0x1, 0x3, 0x4, 0x0, 0x7fff, 0x7, 0xa00000000, 0x2de0, 0xffffffffffffffb3, 0x3], {0x77359400}}) clone(0x200, &(0x7f0000000800)="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&(0x7f0000001800), &(0x7f0000001840), &(0x7f0000001880)="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") setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000200)=[@in6={0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0x16}, 0x4}], 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00000001c0)={0x5, 0x1, 0x8000}, 0x4) ioctl$sock_SIOCGSKNS(r3, 0x894c, &(0x7f0000000000)) 2018/05/05 13:53:12 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x2004e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f000043cf32), 0x0, 0x600007ff, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) recvfrom$inet(r0, &(0x7f00000003c0)=""/4096, 0x1000, 0x0, 0x0, 0x0) r1 = memfd_create(&(0x7f0000000100)='^\\:userproc#locgroup\x00', 0x3) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000140)={0x0, 0xd393}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={r2, 0x2}, &(0x7f0000000200)=0x8) shutdown(r0, 0x1) 2018/05/05 13:53:12 executing program 0: r0 = open(&(0x7f0000000040)='./file0\x00', 0x3ff, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000200)) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000240)='./file0/file0\x00', 0x0, 0xaaaaaaaaaaaacb9, &(0x7f0000000640), 0x1800, &(0x7f0000000440)=ANY=[@ANYPTR64, @ANYPTR64=&(0x7f0000000380)=ANY=[@ANYBLOB="76bd4d", @ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES32=r0, @ANYBLOB="b31981f2d99a6bba484f6dd0f2a020f6578b3e975ee9d9e91ab50799d1814b0ae36e737ade78d6bdf67d09", @ANYBLOB="7fb07cf96118659a294d677f296e6fe4582fdf01cefeb826abb065e1d5e8457b0dfa9b7bb54a87776cb80c38216c935f8f5124710d59780287b436d76d4fce365d18477103", @ANYRES64=r0], @ANYPTR=&(0x7f0000000340)=ANY=[@ANYRES64=r0, @ANYRES32, @ANYRES32=r0, @ANYPTR64, @ANYRES32=r0], @ANYRES16], @ANYBLOB, @ANYBLOB="61e94072889d3b1b08fb3ac65ffca70fdb31b83813fe0de5866a0d742d9644ae46da37a74b20f7f98c65b58fd3c7a4c0acabd3599dd2ba609f6bb6bdd3d10e2f996252b2c0554b9e5bed656a902c1d4335b81abb030e096a9e6d199c87d601382886d608f182242d3fbe202964fe181a846af6404ff48e8f6e2e2907f2dc03f4a2c159a20ccd03929758bad3", @ANYBLOB="bcb9c4bb770b8d8f45b28b6c985274d3b29cdd36945261b5f91676ff4f9af2f09d7a9e3b0652015ff1ba048ac2963d42fac1c8d09f84f606fc23c5c56bbd1b6dda4075b5e98bb499d04e7561f7f07ec2233ac8f0443df637925afb7119199520880c9f24d27196a1e099acf31be5476c6dc33fe3f265323bc3b43ecae278e2a1500c1cad08b54d4150da4e8dd2c1ba339d6fa26a0a2ca01bbb69db0fa3b7497826b213aca8cde16838fdf74de1f0cd3418601f4936ad2b5e2f1d62ca7999263615bd9da2e7caee1d62adb3a9c2d07130150da85bd85c75611186a8bfebfb5f48469772b675d0bc27141d448c4d02", @ANYRES16=r0, @ANYPTR64=&(0x7f0000000400)=ANY=[@ANYRES16, @ANYRES16], @ANYRES16, @ANYRES64=r0]) lremovexattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@random={'user.', '\x00'}) openat$dir(0xffffffffffffff9c, &(0x7f0000000700)='./file0\x00', 0x0, 0x0) syz_mount_image$vfat(&(0x7f0000000100)='vfat\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)) syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0xaaaaaaaaaaaaba7, &(0x7f00000005c0), 0x0, &(0x7f0000000680)) 2018/05/05 13:53:12 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:12 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:12 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x5, 0x10000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000000180)={0x0, 0x6e7, 0x100000001, 0x7fff, 0x5, 0x7ff}, &(0x7f00000001c0)=0x14) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r1, 0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000240)=0x3f) r2 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r1, 0xffff}, 0x8) getsockopt$inet_int(r2, 0x10d, 0xa5, &(0x7f0000000000), &(0x7f0000000040)=0x1) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000280), &(0x7f00000002c0)=0x4) pread64(r2, &(0x7f0000000080)=""/117, 0x75, 0x0) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000000300)) 2018/05/05 13:53:12 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000000)={0x5}, 0x20) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x0, 0x2}, 0x8) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x1) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x1, 0x1, 0x0, &(0x7f00000000c0)=[0x0], 0x1}, 0x20) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000001240)={0x0, 0x0, 0x30}, 0xc) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r2, 0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00001a7fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/05 13:53:12 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x2) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB='t\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="689a26bd7000fddbdf2502000000080006000900000014000300080008000200000008000800200000003c00030014000600fe8000000000000000000000000000aa080004d5a78d13c8000300000014000600000000000000000000000000000000000800050000000000080006"], 0x74}, 0x1, 0x0, 0x0, 0x840}, 0x40040) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xdc0, 0x80000) bind$pptp(r2, &(0x7f0000000040)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) futex(&(0x7f000000cffc), 0x5, 0x0, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000)=0x2, 0x0) openat$full(0xffffffffffffff9c, &(0x7f0000000300)='/dev/full\x00', 0x400, 0x0) timer_create(0x0, &(0x7f0000000280)={0x0, 0x14, 0x2}, &(0x7f00000002c0)=0x0) timer_getoverrun(r3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000001380)={'bcsh0\x00', &(0x7f0000000340)=@ethtool_perm_addr={0x20, 0x1000, "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"}}) ioctl$EVIOCRMFF(r2, 0x40044581, &(0x7f0000000080)=0x5) 2018/05/05 13:53:12 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:12 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000ec0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000e80)={&(0x7f0000000c00)=@acquire={0x134, 0x17, 0x301, 0x0, 0x0, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @in=@local={0xac, 0x14, 0x14, 0xaa}, {@in6, @in6}, {{@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x4e20, 0x0, 0xa}}}, [@mark={0xc, 0x15}]}, 0xffd4}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_mr_vif\x00') getsockopt$IPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x43, &(0x7f00000000c0)={'TPROXY\x00'}, &(0x7f0000000100)=0x1e) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000000)={0x5b87903, 0xffffffffffffff81, 0x7, 0x60f}, 0x10) 2018/05/05 13:53:12 executing program 4: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x71) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000080)) syz_emit_ethernet(0xe, &(0x7f0000694ffe)=ANY=[@ANYBLOB], &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0x125]}) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='cramfs\x00', 0x2, 0x0) 2018/05/05 13:53:12 executing program 1: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffc, 0x10000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000040)={0x5, 0x0, 0x10000, 0xfffffffffffffffc}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f0000000080)={r1, 0x1}) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000480)={{0x7, 0x2}, {0x3, 0x9}, 0x200, 0x7, 0x2}) r2 = getpgid(0x0) connect$bt_l2cap(r0, &(0x7f0000000100)={0x1f, 0x3, {0x9, 0x8a8b, 0xffff, 0xad9, 0x100000001, 0x1}, 0x7c00000000000000, 0xffffffffffff88f3}, 0xe) r3 = add_key(&(0x7f0000000180)='ceph\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000340)="f19ea214d51cd8b9588a8fe2e21dc2ede904f46a282ed4a58b89e2cde6a711af7fa714f984922898bf2ddf4632c66aa5f8483eadf8b8d4409c11892dc3d51e555491a9b5c2efc3e02e6da008a53816d73b0184e14e0045aacc3a8a3b6f0c0298b447575ace4574e367d95f56a6e114914482220a9b6cf9732f975d0cb1e1e50345897929645723b2695d7e3f38469d29540f09d672820041e165edc7403e97bf1d3253834052d858cb97007e07830fd88c746acfbedc1708784ef15741e8bf0a", 0xc0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r3, &(0x7f0000000400)='id_resolver\x00', &(0x7f0000000440)='%!{$\x00') sched_setaffinity(r2, 0x8, &(0x7f0000000140)=0x1c4) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x1, 0x42) syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0xffff, 0x0) 2018/05/05 13:53:13 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f00000000c0)={{0x3, 0x0, 0x0, 0x1}, 0x0, 0x0, 'id0\x00', 'timer0\x00'}) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000000)='/dev/md0\x00', 0x202000, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f00000001c0)) fgetxattr(r0, &(0x7f00000002c0)=@known='system.sockprotoname\x00', &(0x7f0000000300)=""/4096, 0x1000) getpeername$inet(r0, &(0x7f0000000040)={0x0, 0x0, @dev}, &(0x7f0000000280)=0x10) 2018/05/05 13:53:13 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind(r0, &(0x7f0000000080)=@generic={0x14, "a11b77c520cb2e06e09967545ac23e80e348671db8ee0d8f46dc9dbbca3711d867da3defe9c8091cd85b59f6524673dfaa86366deb301014be21a1de7e138cd5c882d414df0a853500c7544f492c8b4f5981ec464499f72432d623f624bccf695a60ae1c7da3c47cf8f6e9bcc4b590c86ebae1ac606d89aab5f786df3bc9"}, 0x80) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f00000001c0)=ANY=[@ANYBLOB="01000000130a05088d0c9a76ffffffff00000000aef65adc9f91bbd6a607459be36e1bb15a6e0500ba1dcaa3d1a3a3704c5c4889f18fc7615995fbb5f8bac24e3ee830c4bd994c0a1ab9ad0d59cf1ff2aa5eb3eaadf6cb40d3ad1a22467a2700fbac85e22b504e4c27c1f84a441ba0c7a19a95d9e6739c14b68d6f567605e71ab456bce5d4a35d78df0c523d99daad5324963c6d280072f14680d7c9b5522fccda64327db0c89a3bfd1dd04b78cb7dd262561581a1fc7c07"], 0x30}, 0x1}, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000000040)) 2018/05/05 13:53:13 executing program 2: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendto$unix(r1, &(0x7f0000000080)="17f3cc5902ccd1094acc1f43850a67ee45890c0f6eb5d9eea9708ca4d2775ef3cd1d3907be95d11a7bbef0d86fe22dd3d90014ab628b8a72620e16c93daaf89e594e5577a402f9dd41b24b88fd09f31a6de9a2e8a43d61dbafd24b046d7b88abcaa361a28790e8dad9166036ffee8cf8177b9e3a538f08bfea4d2718822698f9943cb579e64478490b11b16588c49d6c8e839127da91e1b1b56f634e76499594f3ba533b774de49113ddd8fc103ccdc02f051e282f48dd0f41ac59ded6f2ee2d895b3e9c", 0xc4, 0x4080, 0x0, 0x0) readv(r0, &(0x7f0000063000)=[{&(0x7f0000cc6000)=""/4096, 0x1000}], 0x1) 2018/05/05 13:53:13 executing program 1: r0 = socket$inet(0x11, 0x40000000000803, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x107, 0xf, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x0, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f0000000040), &(0x7f0000000100)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"]}, 0x108) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000300)=""/228, 0xe4}, {&(0x7f0000000200)=""/201, 0xfffffffffffffc50}], 0x2, &(0x7f00000000c0)=""/34, 0xfec8}, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000580)={{0x0, @empty, 0x0, 0x0, 'ovf\x00'}, {@empty, 0x0, 0x0, 0x0, 0x9}}, 0x44) sendmsg(r0, &(0x7f000087dfc8)={&(0x7f000005e000)=@nfc_llcp={0x27, 0x9, 0x0, 0x0, 0x0, 0x0, "f0aeec0d840130e5c5485e44a7627f9a8864abed4d4460dd5b1a0182c6c84a143e64f31d1c11349c949054860b9c131950a610e2736612827582530c3c1df9"}, 0x60, &(0x7f0000000380), 0x9c}, 0x0) 2018/05/05 13:53:13 executing program 7: r0 = socket(0x11, 0x800000003, 0x0) bind(r0, &(0x7f0000000080)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0xfffffffffffffd3a) getsockname$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000040)=0x14) bind$packet(r0, &(0x7f0000000180)={0x11, 0x0, r1, 0x1, 0x0, 0x6}, 0x14) accept4(r0, &(0x7f0000000100)=@ax25, &(0x7f00000001c0)=0x80, 0x80000) 2018/05/05 13:53:13 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x7fffffff, 0x3, 0xb1, 0x5, 0xffffffffffffffff, 0xfffffffffffffb76}, 0x2c) r1 = dup3(r0, r0, 0x80000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00000011c0)={0x4, &(0x7f0000001180)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000001200)={r2, 0x10}) mmap(&(0x7f00003a9000/0x1000)=nil, 0x1000, 0x0, 0x32, r0, 0x0) r3 = add_key$keyring(&(0x7f0000001240)='keyring\x00', &(0x7f0000001280)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000012c0)="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", 0x11f3, r3) keyctl$dh_compute(0x17, &(0x7f0000000100)={0x0, r4}, &(0x7f00000000c0)=""/5, 0x0, &(0x7f0000c61fc8)={&(0x7f0000001140)={'sha512-avx2\x00'}, 0x0, 0x31}) 2018/05/05 13:53:13 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000b40)="ac", 0x1, 0x20020003, &(0x7f0000000b00)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="9a", 0x1, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00000000c0)="ba", 0x1, 0x80, &(0x7f0000000180)={0x2}, 0x10) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) sendto$inet(r0, &(0x7f0000000b80)="9f", 0x1, 0x8041, &(0x7f0000000200)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/05/05 13:53:13 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:13 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:14 executing program 1: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000280)='./file0/bus\x00', &(0x7f0000000000)='ramfs\x00', 0x0, &(0x7f0000000180)="98b2297f733d24111b458a97f0ead5e2509eff8afde747f72a5c529a70e6b879ff3dea123a90c1dc6998b3c61d2caab731f33f09d6b13654dd113d92555e8597cd40f0ef9d781ab625579c04bbe02d81bd7653ac4fd2849f5b1c4ee68d6c05469a76a302f81157f2ee4cc16836cf44fcd86b1690cef5c2fcd95fb42704cfa3fc5e2dfb70d2d60f6f83c5ccee15356b7a377ec0a801801078869b15644c9dee399a9569296c9063ed59b8bea08a02791cb98a36eaf4d07cc6dd7275daad1bfd2960b3d8472ad1d490458f140b76caa3137a14a767a6f20f7dab6fedf480c95bd2") r0 = memfd_create(&(0x7f0000000100)='%$wlan1selinuxGPL\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000000140)={0x5, 0x3, 0x4, 0x0, "e528bdae9d7d9c12ad70c6795a76bcf6f7a8f03cae2e6073327d92dbc10a1da5ead04618da269112292bf14c", 0x8}) r1 = creat(&(0x7f0000df1000)='./file0/bus\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0/bus\x00', &(0x7f00000000c0)='nsfs\x00', 0x2000084, &(0x7f00000002c0)="d6be7e716c81090220069a6833739ce555fe1025438a13e0b52e9f3b0bd14185df3d0c27d5aa401ad7f4a2d43dab0f5bd9a36f0633dc1a60def92afc679224ff13488691211f5d3d80bfeb3b2fd8063fc27c8202211fe7da0ef3ac5db5022de4c6d38b0f5a0adb5767fed402de06ea58d9df69d1de46272c0274debf63fab17ef8") pwrite64(r1, &(0x7f0000000080), 0x10208, 0x2f) [ 95.991953] could not allocate digest TFM handle sha512-avx2 2018/05/05 13:53:14 executing program 6: syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x2, 0x9a000) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="01cc577f328fdb0ad45ca3ddb202168aa8", 0x11, r2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x400, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000000380)=""/5, 0x5, &(0x7f00000003c0)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/05/05 13:53:14 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000759000)='clear_refs\x00') ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x2, &(0x7f0000000000)=[{0x43, 0x6}, {0x400, 0x593}]}) r1 = syz_open_procfs(0x0, &(0x7f0000000300)='stat\x00') rt_sigaction(0x1, &(0x7f0000000100)={0x7}, &(0x7f0000000040), 0x8, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000140)={0x4, 0x70, 0x5, 0x1, 0x2, 0x7, 0x0, 0x4, 0x8000, 0xd, 0x10001, 0xfffffffffffffc54, 0x4, 0xc1, 0x4, 0x7, 0x9, 0x5, 0x2, 0x7, 0x8, 0x5, 0x200, 0x9, 0x8001, 0x401, 0x7ff, 0x7fff, 0x7, 0x4aa2613, 0xff, 0x6, 0xd6, 0x41, 0x6ec2, 0x9, 0x80000000, 0xfffffffffffff9de, 0x0, 0xae5, 0x0, @perf_config_ext={0x1, 0x4}, 0x15800, 0x3, 0xfffffffffffffc01, 0x7, 0x1f, 0x4, 0x2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000014c0)={{{@in=@dev, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@local}}, &(0x7f00000015c0)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001600)={'ip6_vti0\x00', r2}) sendfile(r0, r1, &(0x7f0000a12000), 0x6) 2018/05/05 13:53:14 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x10000000013, &(0x7f00000000c0)=0x100000001, 0x4) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000100)={r0}) connect$netrom(r1, &(0x7f0000000280)=@ax25={0x3, {"33d4ed43b6994f"}, 0x2}, 0x10) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000000)=""/22, &(0x7f0000000040)=0x16) r2 = dup3(r0, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0x1, 0xff}, {0x2, 0x82}, 0xfffffffffffffffb, 0x1, 0x5}) 2018/05/05 13:53:14 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x40600) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000000)={@any=0xffffffff}) close(r0) fchown(r0, 0x0, 0x0) 2018/05/05 13:53:14 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x400000, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') getpeername$packet(0xffffffffffffffff, &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000019c0)=0x14) ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f0000001a00)={'team0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000004c0)={@dev={0xac, 0x14, 0x14, 0x17}, @broadcast=0xffffffff, r3}, 0xc) getpeername$packet(0xffffffffffffff9c, &(0x7f0000001b00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000001b40)=0x14) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001c40)={{{@in6=@dev, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000001d40)=0xe8) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000180)={'team0\x00', r3}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) r8 = getpgrp(r7) getpriority(0x1, r8) getpeername$packet(0xffffffffffffffff, &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000003000)=0x14) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000003040)={0x0, @local, @rand_addr}, &(0x7f0000003080)=0xc) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x24, &(0x7f00000030c0)={@remote, @loopback, 0x0}, &(0x7f0000003100)=0xc) accept$packet(0xffffffffffffff9c, &(0x7f0000003780)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000037c0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r0, &(0x7f0000003cc0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f0000003c80)={&(0x7f0000003800)=ANY=[@ANYBLOB="80040000", @ANYRES16=r1, @ANYBLOB="0508a7000000fedbdf250300000008000100", @ANYRES32=r2, @ANYBLOB="7400020038000100240001006c625f73746174735f726566726573685f696e74657276616c00000000000000080003000300000008000400000000003800010024000100616374697665706f727400000000000000000000000000000000000000000000080003000300000008000400", @ANYRES32=r3, @ANYBLOB="08000100", @ANYRES32=r4, @ANYBLOB="7c01020040000100240001006c625f74785f686173685f746f5f706f72745f6d617070696e67000000000000080003000300000008000400", @ANYRES32=r5, @ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="40000100240001006d6f646500000000000000000000000000000000000000000000000000000000080003000500000010000400726f756e64726f62696e000008000100", @ANYRES32=r9, @ANYBLOB="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", @ANYRES32=r10, @ANYBLOB="3c00010024000100757365725f6c696e6b757000000000000000000000000000000000000000000008000300060000000400040008000600", @ANYRES32=r11, @ANYBLOB="40000100240001006c625f686173685f737461747300000000000000000000000000000000000000080003000b00000008000400ff7f00000800070000000000400001002400010071756575655f69640000000000000000000000000000000000000000000000000800030003000000080004000100000008000600", @ANYRES32=r12], 0x480}, 0x1, 0x0, 0x0, 0x20000000}, 0x1) setsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00000001c0)=0x1ff, 0x4) r13 = memfd_create(&(0x7f00000000c0)='wlan0\x00', 0x2) r14 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r14, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(r13, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x9}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x40, 0xbd, 0x2, 0x7fff, 0x1, 0xfffffffffffffff7, 0xfffffffffffff800, {0x0, @in6={{0xa, 0x4e22, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0xf2b}}, 0x7ff, 0x56, 0x47, 0x3, 0x200}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={r16, @in6={{0xa, 0x4e24, 0x7b, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x3, 0x20}, &(0x7f0000000480)=0x90) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r13, 0xc00c642d, &(0x7f0000000240)={r15, 0x80000, r0}) setsockopt$inet6_int(r14, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r14, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) setsockopt$inet6_opts(r14, 0x29, 0x3b, &(0x7f000067c000)=@fragment, 0x8) sendmmsg(r14, &(0x7f0000000440)=[{{0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000cc3fe8)=[{0xc}], 0xc}}], 0x1, 0x0) 2018/05/05 13:53:14 executing program 5: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000030c000)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r0, 0x404c534a, &(0x7f0000044000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r2, 0x404c534a, &(0x7f0000000040)={0x0, 0x0, 0x2}) 2018/05/05 13:53:14 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x0) socket(0x0, 0x800, 0xffffffff) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000000)={{0xfffffffffffffffd}}) 2018/05/05 13:53:14 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00'}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:14 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:14 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={0x0, 0x5}, &(0x7f0000000540)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000280)=@in={0x2, 0x4e22}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000002c0)="581bbb3bcd6e6ad6e4a95c38e7174b0915af274b5cd5ba3f75220ff22286be085f43f839232b2eff166807370307b1a1a24c48bf05b0efba983c4c7c671e82b332ca03679d5727079f7c2e8ceed1e257f05f88d6a4206891237f83cce8fa6951b58c", 0x62}, {&(0x7f0000000340)="1bf78a7aa83c0e35c887f2668fa897bdcb41eb6b9fe1794911b15243ebeea8a79cf296830eb1aede43ceaacd1d0ab1705b178563c5b8a292b9364a1e0cdf9a03f436b7f6747b81110d95ed253b876eb10a28ac02fd71fc3a71b843f89e54cc5dfd48f61da53d748674a79dcb83b3ad4549916864da68e559b9eb0158d24374d5df6529a7212804a80ebaef93c38c4c3a48ba871b311629cebe2651da5a562fe91852dff239bb22f3946c57766ff9ae1e817858316263184660736c1b4f78119d8f5fb0bfd8d0f34b61b65e8a99a920b1428d12f8986907563ee1126ab50fbf3f1744bc", 0xe3}, {&(0x7f0000000440)="a4326aac6283266705168c8c51b868b876403a87c962896f18ab2985c5929e24c1449bbfb5546b1e8796c9af3b3a0f84102a54bfd597601b6897402e58e5bde3fed447664bb811d9bd0824668d", 0x4d}], 0x3, &(0x7f0000000580)=[@authinfo={0x18, 0x84, 0x6, {0xa64f}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff80000000, 0x0, 0xc4, 0x5, r1}}], 0x38, 0x844}, 0x40880) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) geteuid() getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0), 0x8) r3 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r3, &(0x7f0000000140)=""/254, 0xfe) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) 2018/05/05 13:53:14 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x440001) r1 = geteuid() ioprio_get$uid(0x3, r1) readahead(r0, 0xac, 0xfffffffffffffff8) fsetxattr(r0, &(0x7f0000000080)=@known='system.posix_acl_access\x00', &(0x7f0000000040)="020000000200000087245f00", 0xc, 0x0) 2018/05/05 13:53:14 executing program 0: getrlimit(0x6, &(0x7f0000000400)) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f0000000440)={'ifb0\x00', {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f0000000000)=""/246) readv(r1, &(0x7f00000001c0), 0x3a) socket$netlink(0x10, 0x3, 0xa) 2018/05/05 13:53:14 executing program 7: openat$sequencer(0xffffffffffffff9c, &(0x7f0000005880)='/dev/sequencer\x00', 0x480040, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000005a40)=[{{&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000080)=""/166, 0xa6}, {&(0x7f0000000140)=""/17, 0x11}, {&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/137, 0x89}], 0x4, &(0x7f0000000440)=""/188, 0xbc, 0x2}, 0xd3d}, {{&(0x7f0000000500)=@sco, 0x80, &(0x7f0000000a00)=[{&(0x7f0000000580)=""/111, 0x6f}, {&(0x7f0000000600)=""/160, 0xa0}, {&(0x7f00000006c0)=""/57, 0x39}, {&(0x7f0000000700)=""/153, 0x99}, {&(0x7f00000007c0)=""/68, 0x44}, {&(0x7f0000000840)=""/180, 0xb4}, {&(0x7f0000000900)}, {&(0x7f0000000940)=""/189, 0xbd}], 0x8, &(0x7f0000000a80)=""/248, 0xf8, 0xffffffffffffffff}, 0x11f}, {{&(0x7f0000000b80)=@nl=@unspec, 0x80, &(0x7f0000000f40)=[{&(0x7f0000000c00)=""/191, 0xbf}, {&(0x7f0000000cc0)=""/176, 0xb0}, {&(0x7f0000000d80)=""/40, 0x28}, {&(0x7f0000000dc0)=""/208, 0xd0}, {&(0x7f0000000ec0)=""/68, 0x44}], 0x5, &(0x7f0000000fc0)=""/37, 0x25, 0x9}}, {{0x0, 0x0, &(0x7f0000002480)=[{&(0x7f0000001000)=""/104, 0x68}, {&(0x7f0000001080)=""/167, 0xa7}, {&(0x7f0000001140)=""/44, 0x2c}, {&(0x7f0000001180)=""/177, 0xb1}, {&(0x7f0000001240)=""/4096, 0x1000}, {&(0x7f0000002240)=""/176, 0xb0}, {&(0x7f0000002300)=""/183, 0xb7}, {&(0x7f00000023c0)=""/59, 0x3b}, {&(0x7f0000002400)=""/115, 0x73}], 0x9, &(0x7f0000002540)=""/244, 0xf4, 0x5}, 0x7ff}, {{&(0x7f0000002640)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f00000027c0)=[{&(0x7f00000026c0)=""/140, 0x8c}, {&(0x7f0000002780)=""/10, 0xa}], 0x2, 0x0, 0x0, 0x20000000000}, 0x7}, {{&(0x7f0000002800)=@hci, 0x80, &(0x7f0000002ac0)=[{&(0x7f0000002880)=""/62, 0x3e}, {&(0x7f00000028c0)=""/98, 0x62}, {&(0x7f0000002940)=""/213, 0xd5}, {&(0x7f0000002a40)=""/68, 0x44}], 0x4, &(0x7f0000002b00)=""/94, 0x5e, 0xfffffffffffffffe}, 0x53}, {{&(0x7f0000002b80)=@sco, 0x80, &(0x7f0000003340)=[{&(0x7f0000002c00)=""/206, 0xce}, {&(0x7f0000002d00)=""/211, 0xd3}, {&(0x7f0000002e00)=""/107, 0x6b}, {&(0x7f0000002e80)=""/180, 0xb4}, {&(0x7f0000002f40)=""/35, 0x23}, {&(0x7f0000002f80)=""/171, 0xab}, {&(0x7f0000003040)=""/240, 0xf0}, {&(0x7f0000003140)=""/244, 0xf4}, {&(0x7f0000003240)=""/106, 0x6a}, {&(0x7f00000032c0)=""/106, 0x6a}], 0xa, &(0x7f0000003400)=""/4096, 0x1000, 0x3d97}, 0x5}, {{&(0x7f0000004400)=@ax25, 0x80, &(0x7f00000045c0)=[{&(0x7f0000004480)=""/140, 0x8c}, {&(0x7f0000004540)=""/93, 0x5d}], 0x2, &(0x7f0000004600)=""/30, 0x1e, 0xfee}}, {{&(0x7f0000004640)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, 0x80, &(0x7f0000005900)=[{&(0x7f00000046c0)=""/4096, 0x1000}, {&(0x7f00000056c0)=""/218, 0xda}, {&(0x7f00000057c0)=""/152, 0x98}, {&(0x7f0000005880)}, {&(0x7f00000058c0)}], 0x5, &(0x7f0000005980)=""/142, 0x8e, 0x3}}], 0x9, 0x10040, &(0x7f0000005c80)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000005cc0)=0x820, 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000900)='/dev/mixer\x00', 0x101000, 0x0) getsockopt$inet_mreqn(r1, 0x0, 0x0, &(0x7f00000058c0)={@broadcast, @dev}, &(0x7f0000005d80)=0xc) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000005d40)) r2 = syz_open_procfs(0x0, &(0x7f00000001c0)="2f65786500000000000090d8b75e67e16b394342abb5158df87ea8984e79c93df7498b2b34796068700e29fbd789f9a031f23e16c96e30baed2961953b057f7a3222943acc4b8cfa4de553f8276731ddeb811efd44ea011e1a0db9074a28a826c88566b89c57cc3cca4aec41d37fa27c8daa19030d03139d0aea71d509d9a20ba7deceb656cc1308d9d1f111b6bd1595486f55e229923be4ed8cbfb78e86280b4cacf386bfa8840afb312a4c520a03b27f805d181bd09ea208931a36e888060a2d") pread64(r2, &(0x7f0000000040), 0x0, 0x0) 2018/05/05 13:53:14 executing program 6: syz_open_dev$dspn(&(0x7f00000002c0)='/dev/dsp#\x00', 0x2, 0x9a000) r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$invalidate(0x15, r0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="01cc577f328fdb0ad45ca3ddb202168aa8", 0x11, r2) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0x400, 0x0) r4 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x182, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000000380)=""/5, 0x5, &(0x7f00000003c0)={&(0x7f0000a3dffa)={'poly1305\x00'}}) 2018/05/05 13:53:14 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000842fe8)={0xaa, 0x6}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x3}) clone(0x600, &(0x7f0000687000), &(0x7f0000b4c000), &(0x7f00000001c0), &(0x7f00007a4f71)) close(r0) [ 96.479717] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 96.487524] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready 2018/05/05 13:53:14 executing program 4: pipe(&(0x7f0000362ff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = dup2(r2, r1) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000040)={0x0, 0xff}, 0x8) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)={0x80000000}) epoll_pwait(r2, &(0x7f000003cf94)=[{}], 0x1, 0x0, &(0x7f00004c7000), 0x8) 2018/05/05 13:53:14 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x20040) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x7fff, 0x2, 0x9, 0x1ff, "2e3bb8d11d5713bbfd62a9902d56a756a4e24f3b3dac6d5a5d3373553c59bf0fa58d9804c6fa5b8daafbbd79", 0x8}, 0x0, 0x0, 0x9, r1, 0x100, 0x5, "d3cea7a42f83e8d94c609dab589f4a66b8cfc30633846f63034a8d95f275406ba5960594e63e45c12f2c8902216cf59687234aa561d19cf3a20868780ac6703f", &(0x7f00000000c0)='bdev\x00', 0x5, [], [0xfffffffffffffa80, 0x7, 0x59aa, 0xfffffffffffffffe]}) unshare(0x400) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000180)=0x6, 0x4) 2018/05/05 13:53:14 executing program 3: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:14 executing program 0 (fault-call:2 fault-nth:0): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) [ 96.889180] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 96.896679] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 96.914085] bridge0: port 1(bridge_slave_0) entered blocking state [ 96.920589] bridge0: port 1(bridge_slave_0) entered forwarding state [ 96.963186] FAULT_INJECTION: forcing a failure. [ 96.963186] name failslab, interval 1, probability 0, space 0, times 1 [ 96.974593] CPU: 1 PID: 7714 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 96.981465] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 96.990854] Call Trace: [ 96.993501] dump_stack+0x185/0x1d0 [ 96.997180] should_fail+0x87b/0xab0 [ 97.000993] should_failslab+0x279/0x2a0 [ 97.005174] kmem_cache_alloc_node+0x151/0xc70 [ 97.009853] ? __alloc_skb+0x203/0x9f0 [ 97.013794] ? if_nlmsg_size+0xb65/0xd60 [ 97.017896] __alloc_skb+0x203/0x9f0 [ 97.021735] rtmsg_ifinfo_build_skb+0x153/0x400 [ 97.026460] rtmsg_ifinfo+0x112/0x260 [ 97.030323] __dev_notify_flags+0x141/0x7f0 [ 97.034765] dev_change_flags+0x1b5/0x240 [ 97.039026] devinet_ioctl+0x14c7/0x27e0 [ 97.043167] inet_ioctl+0x5d8/0x820 [ 97.046889] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.052420] ? kstrtoull+0x766/0x7e0 [ 97.056226] packet_ioctl+0x2bd/0x420 [ 97.060093] ? packet_poll+0xb00/0xb00 [ 97.064039] sock_do_ioctl+0x13b/0x6b0 [ 97.067987] ? do_vfs_ioctl+0xaf0/0x2440 [ 97.072088] sock_ioctl+0x400/0xca0 [ 97.075747] ? SYSC_ioctl+0x1d2/0x260 [ 97.079550] ? sock_poll+0x370/0x370 [ 97.083274] do_vfs_ioctl+0xaf0/0x2440 [ 97.087189] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.092569] ? __fget_light+0x6b9/0x710 [ 97.096549] ? prepare_exit_to_usermode+0x149/0x3a0 [ 97.101578] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.106973] SYSC_ioctl+0x1d2/0x260 [ 97.110641] SyS_ioctl+0x54/0x80 [ 97.114062] do_syscall_64+0x309/0x430 [ 97.117968] ? ioctl_file_clone+0x4f0/0x4f0 [ 97.122310] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.127508] RIP: 0033:0x455979 [ 97.130687] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.138392] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 97.145666] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 97.152942] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/05/05 13:53:15 executing program 7: r0 = socket(0x10, 0x200000000002, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000000c0)={0x2, {{0x2, 0x4e22, @rand_addr=0x9}}}, 0x88) write(r0, &(0x7f0000000040)="1f0000000c06fd00010007f60000ff0180fff80009000180060007ec000000", 0x34) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x801, 0x0) ioctl$SG_GET_RESERVED_SIZE(r1, 0x2272, &(0x7f0000000080)) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000180)) 2018/05/05 13:53:15 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={0x0, 0x5}, &(0x7f0000000540)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000280)=@in={0x2, 0x4e22}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000002c0)="581bbb3bcd6e6ad6e4a95c38e7174b0915af274b5cd5ba3f75220ff22286be085f43f839232b2eff166807370307b1a1a24c48bf05b0efba983c4c7c671e82b332ca03679d5727079f7c2e8ceed1e257f05f88d6a4206891237f83cce8fa6951b58c", 0x62}, {&(0x7f0000000340)="1bf78a7aa83c0e35c887f2668fa897bdcb41eb6b9fe1794911b15243ebeea8a79cf296830eb1aede43ceaacd1d0ab1705b178563c5b8a292b9364a1e0cdf9a03f436b7f6747b81110d95ed253b876eb10a28ac02fd71fc3a71b843f89e54cc5dfd48f61da53d748674a79dcb83b3ad4549916864da68e559b9eb0158d24374d5df6529a7212804a80ebaef93c38c4c3a48ba871b311629cebe2651da5a562fe91852dff239bb22f3946c57766ff9ae1e817858316263184660736c1b4f78119d8f5fb0bfd8d0f34b61b65e8a99a920b1428d12f8986907563ee1126ab50fbf3f1744bc", 0xe3}, {&(0x7f0000000440)="a4326aac6283266705168c8c51b868b876403a87c962896f18ab2985c5929e24c1449bbfb5546b1e8796c9af3b3a0f84102a54bfd597601b6897402e58e5bde3fed447664bb811d9bd0824668d", 0x4d}], 0x3, &(0x7f0000000580)=[@authinfo={0x18, 0x84, 0x6, {0xa64f}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff80000000, 0x0, 0xc4, 0x5, r1}}], 0x38, 0x844}, 0x40880) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) geteuid() getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0), 0x8) r3 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r3, &(0x7f0000000140)=""/254, 0xfe) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) 2018/05/05 13:53:15 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x8000, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={0x0, 0x5}, &(0x7f0000000540)=0x8) sendmsg$inet_sctp(r0, &(0x7f00000005c0)={&(0x7f0000000280)=@in={0x2, 0x4e22}, 0x10, &(0x7f00000004c0)=[{&(0x7f00000002c0)="581bbb3bcd6e6ad6e4a95c38e7174b0915af274b5cd5ba3f75220ff22286be085f43f839232b2eff166807370307b1a1a24c48bf05b0efba983c4c7c671e82b332ca03679d5727079f7c2e8ceed1e257f05f88d6a4206891237f83cce8fa6951b58c", 0x62}, {&(0x7f0000000340)="1bf78a7aa83c0e35c887f2668fa897bdcb41eb6b9fe1794911b15243ebeea8a79cf296830eb1aede43ceaacd1d0ab1705b178563c5b8a292b9364a1e0cdf9a03f436b7f6747b81110d95ed253b876eb10a28ac02fd71fc3a71b843f89e54cc5dfd48f61da53d748674a79dcb83b3ad4549916864da68e559b9eb0158d24374d5df6529a7212804a80ebaef93c38c4c3a48ba871b311629cebe2651da5a562fe91852dff239bb22f3946c57766ff9ae1e817858316263184660736c1b4f78119d8f5fb0bfd8d0f34b61b65e8a99a920b1428d12f8986907563ee1126ab50fbf3f1744bc", 0xe3}, {&(0x7f0000000440)="a4326aac6283266705168c8c51b868b876403a87c962896f18ab2985c5929e24c1449bbfb5546b1e8796c9af3b3a0f84102a54bfd597601b6897402e58e5bde3fed447664bb811d9bd0824668d", 0x4d}], 0x3, &(0x7f0000000580)=[@authinfo={0x18, 0x84, 0x6, {0xa64f}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff80000000, 0x0, 0xc4, 0x5, r1}}], 0x38, 0x844}, 0x40880) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$LOOP_CTL_ADD(r2, 0x4c81, 0x0) geteuid() getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000040), &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000000c0), 0x8) r3 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$describe(0x6, r3, &(0x7f0000000140)=""/254, 0xfe) ioctl$LOOP_CTL_REMOVE(r2, 0x4c80, 0x0) 2018/05/05 13:53:15 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$sock_void(r0, 0x29, 0x17, 0x0, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000000)) 2018/05/05 13:53:15 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)) r3 = dup3(r2, r0, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000040)) 2018/05/05 13:53:15 executing program 5: r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x2, 0x20040) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000080)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000001c0)={{0x7fff, 0x2, 0x9, 0x1ff, "2e3bb8d11d5713bbfd62a9902d56a756a4e24f3b3dac6d5a5d3373553c59bf0fa58d9804c6fa5b8daafbbd79", 0x8}, 0x0, 0x0, 0x9, r1, 0x100, 0x5, "d3cea7a42f83e8d94c609dab589f4a66b8cfc30633846f63034a8d95f275406ba5960594e63e45c12f2c8902216cf59687234aa561d19cf3a20868780ac6703f", &(0x7f00000000c0)='bdev\x00', 0x5, [], [0xfffffffffffffa80, 0x7, 0x59aa, 0xfffffffffffffffe]}) unshare(0x400) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000000), 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r2, 0x10e, 0x1, &(0x7f0000000180)=0x6, 0x4) 2018/05/05 13:53:15 executing program 0 (fault-call:2 fault-nth:1): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:15 executing program 1: socket$can_bcm(0x1d, 0x2, 0x2) [ 97.160204] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 97.167467] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000000 [ 97.176850] bridge0: port 1(bridge_slave_0) entered disabled state [ 97.223031] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.229581] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.240852] FAULT_INJECTION: forcing a failure. [ 97.240852] name failslab, interval 1, probability 0, space 0, times 0 [ 97.254000] CPU: 1 PID: 7722 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 97.260881] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.270257] Call Trace: [ 97.270761] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 97.272888] dump_stack+0x185/0x1d0 [ 97.272928] should_fail+0x87b/0xab0 [ 97.272973] should_failslab+0x279/0x2a0 [ 97.273093] __kmalloc_node_track_caller+0x243/0x11c0 [ 97.296956] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 97.302414] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 97.307316] __alloc_skb+0x2cf/0x9f0 [ 97.311089] ? rtmsg_ifinfo_build_skb+0x153/0x400 [ 97.315897] netlink: 'syz-executor7': attribute type 1 has an invalid length. [ 97.315993] rtmsg_ifinfo_build_skb+0x153/0x400 [ 97.327934] rtmsg_ifinfo+0x112/0x260 [ 97.331798] __dev_notify_flags+0x141/0x7f0 [ 97.336218] dev_change_flags+0x1b5/0x240 [ 97.340480] devinet_ioctl+0x14c7/0x27e0 [ 97.344625] inet_ioctl+0x5d8/0x820 [ 97.348346] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.353876] ? kstrtoull+0x766/0x7e0 [ 97.357686] packet_ioctl+0x2bd/0x420 [ 97.361541] ? packet_poll+0xb00/0xb00 [ 97.365518] sock_do_ioctl+0x13b/0x6b0 [ 97.369499] ? do_vfs_ioctl+0xaf0/0x2440 2018/05/05 13:53:15 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000001c0)="0a0775b0d5e383e5b3ba0ced5c54dbb6295d95b57576cb903086d0e2d7f0df82", 0x20) times(&(0x7f0000000080)) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(aes)\x00'}, 0x58) [ 97.373656] sock_ioctl+0x400/0xca0 [ 97.377373] ? SYSC_ioctl+0x1d2/0x260 [ 97.381220] ? sock_poll+0x370/0x370 [ 97.384970] do_vfs_ioctl+0xaf0/0x2440 [ 97.388912] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 97.394313] ? __fget_light+0x6b9/0x710 [ 97.398324] ? prepare_exit_to_usermode+0x149/0x3a0 [ 97.403385] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 97.408843] SYSC_ioctl+0x1d2/0x260 [ 97.412590] SyS_ioctl+0x54/0x80 [ 97.416055] do_syscall_64+0x309/0x430 [ 97.420000] ? ioctl_file_clone+0x4f0/0x4f0 [ 97.424364] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 97.429594] RIP: 0033:0x455979 [ 97.432829] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 97.440580] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 97.447874] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 97.455168] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 97.462452] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/05/05 13:53:15 executing program 7: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x40000000000005, 0x8972, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000ff8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a94000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000a95000/0x1000)=nil) pkey_mprotect(&(0x7f0000a95000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) clock_adjtime(0x7, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800, 0x3, 0x3, 0x7, 0x8b44, 0x7, 0x1000, 0x0, 0xb3, 0x0, 0x3d, 0x101, 0x1f, 0x100, 0xdc00000000000000, 0x7, 0x5, 0x7, 0x2, 0x0, 0x4}) mprotect(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x4) recvmsg$netrom(r0, &(0x7f0000000440)={&(0x7f0000000100)=@full={{0x3, {"c4a4acc94a477b"}, 0x6}, [{"7ff632af349971"}, {"9913b8e9e5d487"}, {"f1c3062b6a093c"}, {"d1ded5be93312b"}, {"68627543ad2a5f"}, {"4c8ebf06313416"}, {"e08cae3a1e76cc"}, {"d11d2285df94d2"}]}, 0x48, &(0x7f00000003c0)=[{&(0x7f0000000180)="8200507b16bb4d83ebd02ef749fa30b0ebd185b203454fe218943a65b947c9f2c0bfea48165ce4322af09719443cf6fbe9cb8ade4b9459f4828264817e2414dcf41562b36c4ef33fdd5167ab331b0bb9a200d9d4012d15ebf6428c27db55610f2982b2fa34a766b60f0c067dda0dcdf943b233845c4d1fed0f34a04af6377ee3ec7bb6bb098b0485c6d0140969b17426c48a271bded6a5d9ec59dac0ac4eb20ce4c367fd98bec861db5fe8898c960bddfb36c460a9d9524949d7e02e031d341b87eb1b7ba46f3569750af6e4f8", 0xcd}, {&(0x7f0000000280)="43f620d18e9fa6f696c8c5ee92b7143c60e1c360b3d2adcf6f4ca57ca84b9bd4646d5499ef72a94c73cd12d99312834200b21e416f96e9e19b968e8bb861", 0x3e}, {&(0x7f00000002c0)="825913356fafae63b22325128d44ac5b3312a98d4b00f374e7be89fd6210e61bd58012d4f8cc626d785e39e20d166f18141e1031831da9e32e1fedaf03420736bd07", 0x42}, {&(0x7f0000000340)="e04494e75ca65bb449733e5ff41358522a", 0x11}, {&(0x7f0000001000)="96ee6e03bfd97c2d522c28b87a57a1cb62a1d5a4d3df2042e48473952ebde711db3cc1338eb528c6cdbfd585a8c634e6a6807a2ddea9b6a433f4b6ad75dd15478bf0b3f8c0e652e8a39a533043ee40db22c87783464bed026f49fac39ee990468de3043c1b40be5aabd0dddc99c4ab9d61a8f18e55508ccf014c492b5a535ffa41d0cbae504ad3ed586dee57c3367b20f3e82847a87c2ea41f6f2912016339ba24f42bcfaed738158ac2f6e4ce7509078597db2fa244a246f6ca82f5892633b6d9cdbb5f9d4c77168a31f2a5dab80bed8edd4934ccaa8d70cbe350cca194fffe96844f8dd2c29ac5a9378aea1137b7eec705b3ff8282734fd5b8be5815279c9217d32cd552fe43a3ef4ac5990b5670ca52af82a8687821452012eb130090b485fd8d916dbd171c163dce4ffd74795140055ebe26b50cd93da3c2d437391415282584d1e1d911c4c25ed5f59082770b2a3281333f1f9c3cb3f8cc1c062b7796a69131d57d012158bafcb2fc2d48fa37af349c18a58712783c3e984b9397a34faf2227780697be0100f5c6d77046392904d32e2aa66efd9885fa3c3055545bf54481cf4811d034123a811aa6ee72aa3c8c036ecc0bfeb1f56c3012ae115f73e43e71faa2d1149ab6e089eceb538328cc2a4da293aaf15460b4766bf45359ac66da5ddb83c5dd174561d53838eabb143d4b7264962821e545ddc55c56cc59a82198895e943fb7e3a4b6d12eccf3c8c5d6ff443bf83f6296aa9ed701f352e40b49e5b11138800b795f3c1ba125c00bcdf321fd5cc7737bd487342b5cdf81819123356e244c6e29f8140ffaab5be6187da9fd84ccdf862a4d5023b6712d48bbfce7a119a084f3199cca8ee02184975dcc43f94767d5a85d21633c3f6f482aea2f0b13ecf5d0a65bafd845fc131df45acc89f5309d5556b04d6334f5ac734c4e5c80b4f58726eb8dc1e53b204e6d74449436180df9538e5cbe3782837cde44d703f1ca7008abe84cbc0ca03c0eef47d50b1045e66388f822a169b72cd31745a7e2230dfb1850e4f4c542b92164c3b78ad5cc59c386222b420cbc64d1fe4a394df5ce62409d33440059fad09fbb40244162afa630658e368459299a8053235519fc7bafcd009a958bdaac35d0caa7ce0bf0f9d8c2fb45042a99e92a206b6dc7540acb89a54de99a36159a316cb546f0b93880eb3b2223cef09d47e9c8b803710db410c1d0b0a131846df13f6e7c0a399e2bc639509b49ed6c3ae2eaa1cb34852711524186d9d493c07938a10a8f6dbca43c6f1071aa1b85b234ec7c07d14b570970f4af79017e2f687410c10aea3cf5c45987b23629c64587c975de083c5499ecdb3bc849e27754afb47833347fa9273e0fb2256788ae32fac4f84b3888a186ea25bb336d5e6a20b623a25f7e03445e7ed0e6f63c25bfbfe18d4a3cf552ba17137f194e290c97f36055463e7f77ecbde48a81d2d10ca931f6f5c52be34dcda09726a021a0d337a2d13a39b3866ba7a77de626c85261aa8ceaec8e23a1c41d007b71ca56b446c0231c70fbbe63585529db92563ded3c760a7f7cf2608dc282a098dad10a49d061dab19453181894accc36e3b454fcc9f004c82f0cc94161cfef44e810784a881c5566cc77fd8bc78c3f521b32509d4d4d4f6848ae63fde911ee4ec771de35be19457dc744e72763b763d5b26d787b5987a97cb998c6333832f8f2acfaa053ba1ce0e2525755ff8cd4b1662fd4832f1e8bd57513f1b8a37caa945749229e1a372f09e1d30af55e567cfc53741aebd0c3b51a6d1a58970cf25092bafe85dc7d62104c80c7c96b8a63c6ffac4a9826487c9bf4b197d7c9ba5ebcc4c0d555f2db7cf5f5ee0396023ad295a3aba76c878429cb59433bf266869eb14e89a0f421e1a3459f512da5b088647ca7d548cb8eddd671032fd8d5ccbdae91a31faaf596db218176647a4c911bcee7c4034881026fd706e634db2ed36c3ce9c5c8b2938254975f7bde7565dc93e930dadf3dc1d373908c46ee50f69768f98ee14a1ea4d89d87e7846502791a1943daca27cfb2ad00588c0ae2c5b10ca02ad4c518e5743e291c8a0c176df906423e71d123b9e64b3c9ca7881bc43df9203311fcc3b8705a5c04b24b4eaeb4fb4811394ed1c65a944936bde23dce4f11c6aaad856c472394ec4ff21d8e7edb628249e715ec42b1bb0544a89815f5a5d1a8dffcb2dae713e109bfd04aa92acb0b496485fad372fbbc7a89aeefbae74ecf8adc5980c866dbdae5ee49827ce59a706acbfd2f1f70973046a062262c9c699b02427c9027ef96f49a74cad15875175544a96b762ea17dc6a38452786c29a62fdfe96e7eeaa46921d5a67ad8206e8fb53f14e366abee7be6e3ff2449676d9806a1b0e9ab4caa93761934b4a9b7e90e5af0be236a73a15c921513926700576207dd9be472a5f9d9fc7d62333e9e35ddc9a04cf60aa9cd3971071a21533c23363a68112db5ba343131d358f20d5492c1c8c0ad736417f6080ea8aa531a93fd12b1e55900871643a48f52627b3ba982b676757d0d8238dac09eed74f86fd726440f9bb541dac1e6e2057521258aea6d4aa45d7c9062e2ae6a42009594465e9ae36f87f3f9dc44f61115f3aa9290c3c4dcad2606d8acf4e352ab9d9b08b79cd57da662ba5db82ea44c159257ece3edf507f4fec94228dbbf16df7135697b69303fd1b3016d2c4b83935842997a417b032be002748c1a26572bee4ba1ffbe1313d41554f0626c079f0f5c89289e75770d1e216b1d58bff31738704c8b37e3828db6cc0882614214683738b3968af6e24ce97ed5c45fe8bb26fb48d384486819cd094a068912bfbc3d4f8e08669500c8a100ca2498ec0df37c08a5c2609fe05e4b2a2ac24f8ebd82bccea695902eb91d0d182bf5bf242856c8f0a5e8df6c5d005a8e56a149432668ac18eabb78810fdcd02c874d0c866593a7321ea11daa404e27666bd86f78541b5309c746b2e1e3f412952b80c042caa39f8a5a4bb08cd05f12d6a257d38c45f318773ffa90b997357838fff04acf49fadf5f51593bf002d992c6afd3fa7c1c10eea0209f428012a6343b883639fb419e473f0ee2f1883428cad2b6bc5bf45581013211dd95237ca4ad833ee1511f81dc9fd056fdec4ecb11e0a82164e7ae7faf8a0cd2e5165d905999e2fa7573f88fe3922fdbbc060ff61f897cc86843434a8c2548d1ef4d5c68d6a883485ee9f0bead3823328d2cb0fd6d61a8a17b0e4438b787f222d9760a57c96da61ae8e5b9015fdf4ee4b927f82e107f14f5c7da32c92130c56d071b1d0b93de242ea39854ecf3a11d1f04dcccbd32130b95997bc2419ac5d90577932bffd210f027194bd3904a2361b1729acc74e107c47a848148580d482eddbcc7eb355215894b206556c41fb4b765b3f2ff90be7a87d3b431259130dce4d4737ec5da702437242b645d5fca7b30a1b53488deac89a4c37c2f164037b05c32b874814cf90478f8bc9507e938d3adcface64dc0522154e6f93f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0x1000}, {&(0x7f0000000380)="379bdaf28ec36c13d9c03a1fcd7c081f1694772236759cd8cfb6a9a11294", 0x1e}], 0x6, &(0x7f0000002000)=[{0x28, 0x10f, 0x7fff, "6272f024b47d69e3d6bdca4b77a34cd4e3"}, {0xe8, 0x10f, 0x2, "a347cd7add72cacbec5f91cac867790c40c24535fb0012a5c42c4947d5f22988cd263c68bb3517f11dfa069e77dda054e4eda8e065c6ffd2686538ad0b66d39a3ba46c08f4f9d95e30722f33a386a8e1da2b96c452d21bf8d4c59865a8e319177d76bc45bec969318ad6e9e7b5c33974d8399c197a6c82eebdfed7e93e9cfbc3cf1ec7a1cf834f70947fd8ef8eeb43f2cf9c4f7e59e5ae1f2383f0fea9c9e739d39dfa1b51d6cfb913d9711a42cb6b19aa75999056adece4d57069d88f4411aac2bd15415ce75534c83a31b5ead677f5fb844254ccf1836e"}, {0xb0, 0x115, 0x2, "93b4213ed21d9a76ee726a52f061769b2394172aca828a4f95b188d5279ada44691ba0b0920584f06374c0703487d9ab68adff22bdaf04c54bb44e8902308b8193161f790a96809fd9d5a2203b41110366d62700ba0059f498ff9559f88979e73005587658ce98ee0e694a44a1fc92753be2f101932391551558086e2220e6d65cbe6af85c28153aa8f3bdc41b2357bfb43db40e66da5589bc"}, {0x110, 0x84, 0x0, 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"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"}, {0x90, 0x0, 0xfff, "b5fb31527d82e836269315db6e829a3471d1230538e8c9af0b203fc30b4b0c6b33a0dfb8462efaa7420de1650136df104cfec12dea1919a01dfce9ff5f523a36805d1fcbab5e4373aae7b53576b9dce72c2562b0d46c054ae046737839b8589bdaf08342d2146b53f0cbd32498ae8e23c0410df247c58e9727aa5ce2b7"}], 0x13d8, 0x20000050}, 0x100) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000005fe3)}], 0x1, 0x0) [ 97.469746] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000001 [ 97.487103] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:15 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1001, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f95000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) r1 = syz_open_pts(r0, 0x0) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000200)) r3 = dup3(r2, r0, 0x0) epoll_wait(r2, &(0x7f0000000000)=[{}], 0x1, 0x0) ioctl$BLKALIGNOFF(r3, 0x127a, &(0x7f0000000040)) 2018/05/05 13:53:15 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) unshare(0x2020000) close(r0) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) readahead(r0, 0x0, 0x0) getsockname$inet6(r0, &(0x7f0000000000), &(0x7f0000000080)=0x1c) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000100)={{0x6, 0x7, 0x6, 0xffff, "3a0bbbc6f674840bca1f076b0441c6d64c76059ac14188aea8562337e1ed826236940b22c08390244aea1d6d", 0x9}, 0x9, [0x8, 0x1, 0x1, 0xffffffffffff0000, 0x80000000, 0x9, 0x6, 0x4, 0x7, 0x2, 0x94, 0x1, 0x7, 0x200, 0xffffffff, 0x1, 0x1, 0x5, 0x1, 0x0, 0xa32, 0x1f, 0x3, 0xc38, 0x5, 0x60000000000000, 0x56, 0xfff, 0x4, 0x4, 0x1000, 0x5, 0xffffffff, 0xeffb, 0x20, 0x0, 0xffff, 0x1, 0x0, 0xff, 0x100, 0x8, 0x2, 0x5, 0x100000001, 0x101, 0x40, 0xffffffffffffff8a, 0x3, 0x7, 0x7, 0x42, 0x0, 0x6, 0x4, 0x80000000, 0x2, 0x7, 0x53, 0x4, 0x8, 0x3, 0x9, 0xfd, 0x5, 0xfffffffffffffff7, 0x100, 0x0, 0x65b, 0x6, 0x10000, 0x80, 0x4, 0xfff, 0x4000, 0xf1d, 0x80000000, 0x783, 0x8, 0x0, 0xa7, 0x4, 0x6, 0x9, 0x7d7, 0x9, 0x1, 0xb86d, 0xb8a5, 0x4, 0xffffffffffffffff, 0x14a, 0x0, 0x1, 0x9, 0x4, 0x2, 0x4, 0x3ff, 0x4, 0x400, 0xecf, 0x1f, 0x7, 0x7ff, 0x0, 0x9, 0x100000001, 0x5, 0x8, 0x3e8c, 0x9ccb, 0x5, 0x2, 0x9, 0x4d, 0x10001, 0x7, 0x1ff, 0x5, 0x4, 0xde89, 0xb4f1, 0xa491, 0x800, 0x5, 0x1, 0x80], {r1, r2+10000000}}) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/05/05 13:53:15 executing program 4: r0 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x39, &(0x7f0000068fe8)="ff0204000000000100000000000000000000000000000205", 0x18) setsockopt$inet6_buf(r0, 0x29, 0x100000000000003b, &(0x7f00003d5f88)="c500000000000030020000000000008b75bed544017d5cdbb3ffe92774a718cdb92e840900edc044258289d1363587f8f27df0300351c41fa609288d3f00e4ff7fae66075d5b65e19affeb0004e0f7997c08aab82d2fbee79bbd8807f812ab9ede37c41667928927268933648f2a6fe058e69a00d31f6f11", 0x78) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x400000804) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x100, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000080)={r0, r2}) sendto$inet6(r0, &(0x7f0000000200), 0x0, 0x0, &(0x7f0000000300)={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/05/05 13:53:15 executing program 2: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0xffffffffffffff6e) r0 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000140)={r1, 0x0, 0x3, 0x5}, 0x10) r2 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f0000000040)=0x80) setsockopt$packet_int(r0, 0x107, 0xa, &(0x7f00006e8000)=0x1, 0x4) bind$bt_l2cap(r0, &(0x7f00000001c0)={0x1f, 0x6, {0x40, 0x5, 0x5, 0x6, 0x4e1, 0xd831}, 0xf, 0x6}, 0xe) ioctl$BLKTRACESTOP(r0, 0x1275, 0x0) open$dir(&(0x7f0000000180)='./file0\x00', 0x0, 0x100) setsockopt(r0, 0x400000000000107, 0xd, &(0x7f0000000200), 0x17a) sendto$inet6(r0, &(0x7f0000000540), 0x0, 0xffffffffffffffff, &(0x7f0000000080)={0xa, 0x0, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) 2018/05/05 13:53:15 executing program 0 (fault-call:2 fault-nth:2): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:15 executing program 1: syz_emit_ethernet(0x66, &(0x7f00000f8000)={@random="cd390b081bf2", @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "08de06", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x6, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x32, 0x0, @loopback={0x0, 0x1}, @loopback={0x0, 0x1}}}}}}}}, 0x0) syz_emit_ethernet(0x74, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv6={0x86dd, {0xf726, 0x6, "b420d7", 0x3e, 0x0, 0x0, @empty, @dev={0xfe, 0x80, [], 0x19}, {[@fragment={0x7e, 0x0, 0x5, 0x6, 0x0, 0x6, 0x65}], @udp={0x4e24, 0x4e22, 0x36, 0x0, [@guehdr={0x2, 0x3, 0x80000001, 0x3aa7, 0x100, [0x80]}], "a9012ca1ca5450e51074918ea36d0404e79f9ce6baa42e76e646185ffdb832d1c71a59f1aaa3"}}}}}}, &(0x7f0000000080)={0x1, 0x2, [0x66d, 0xa9a, 0xd87, 0x893]}) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x1e1440, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000100), 0x4) [ 97.790245] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 97.797789] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 97.812360] bridge0: port 1(bridge_slave_0) entered blocking state [ 97.818855] bridge0: port 1(bridge_slave_0) entered forwarding state [ 97.891438] FAULT_INJECTION: forcing a failure. [ 97.891438] name failslab, interval 1, probability 0, space 0, times 0 [ 97.902896] CPU: 1 PID: 7771 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 97.910174] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 97.919555] Call Trace: [ 97.922188] dump_stack+0x185/0x1d0 [ 97.925865] should_fail+0x87b/0xab0 [ 97.929638] should_failslab+0x279/0x2a0 [ 97.933768] __kmalloc_node_track_caller+0x243/0x11c0 [ 97.939060] ? netlink_trim+0x398/0x400 [ 97.943092] ? netlink_trim+0x398/0x400 [ 97.947105] pskb_expand_head+0x21d/0x1a70 [ 97.951459] netlink_trim+0x398/0x400 [ 97.955328] netlink_broadcast_filtered+0x1de/0x1e00 [ 97.960501] nlmsg_notify+0x1dd/0x3f0 [ 97.964362] rtmsg_ifinfo+0x1e9/0x260 [ 97.968209] __dev_notify_flags+0x141/0x7f0 [ 97.973182] dev_change_flags+0x1b5/0x240 [ 97.977436] devinet_ioctl+0x14c7/0x27e0 [ 97.981577] inet_ioctl+0x5d8/0x820 [ 97.985306] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 97.990824] ? kstrtoull+0x766/0x7e0 [ 97.994637] packet_ioctl+0x2bd/0x420 [ 97.998497] ? packet_poll+0xb00/0xb00 [ 98.002474] sock_do_ioctl+0x13b/0x6b0 [ 98.006461] ? do_vfs_ioctl+0xaf0/0x2440 [ 98.010622] sock_ioctl+0x400/0xca0 [ 98.014347] ? SYSC_ioctl+0x1d2/0x260 [ 98.018198] ? sock_poll+0x370/0x370 [ 98.021950] do_vfs_ioctl+0xaf0/0x2440 [ 98.025896] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.031300] ? __fget_light+0x6b9/0x710 [ 98.035660] ? prepare_exit_to_usermode+0x149/0x3a0 [ 98.040721] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 98.046176] SYSC_ioctl+0x1d2/0x260 [ 98.049916] SyS_ioctl+0x54/0x80 [ 98.053390] do_syscall_64+0x309/0x430 [ 98.057339] ? ioctl_file_clone+0x4f0/0x4f0 [ 98.061702] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.066917] RIP: 0033:0x455979 [ 98.070127] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 98.077875] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 98.085171] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 98.092467] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.099762] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.107061] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000002 [ 98.116846] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:16 executing program 7: mkdir(&(0x7f0000000780)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x80000, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x3, 0xfe0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r1, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0xac35, 0x3, 0x7f87, 0x7f, 0x80}, 0x98) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='fuseblk\x00', 0x0, 0x0) 2018/05/05 13:53:16 executing program 6: unshare(0x40600) r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x0) sendfile(r0, r0, &(0x7f0000000000), 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x2000) syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x81, 0x400000) 2018/05/05 13:53:16 executing program 3: mlock2(&(0x7f00009b5000/0x3000)=nil, 0xd5ff438933b6e90a, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$BLKIOOPT(r0, 0x1279, &(0x7f0000000000)) 2018/05/05 13:53:16 executing program 1: r0 = socket$inet6_sctp(0xa, 0x10000000000001, 0x84) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={0xbf96, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e20}, 0x82, 0x6, 0x5, 0x8, 0x80, &(0x7f0000000200), 0x2, 0x3f, 0x5}) r1 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x4, 0x8402) ioctl$BLKROGET(r1, 0x125e, &(0x7f0000000300)) r2 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) ioctl$IOC_PR_RELEASE(r2, 0x401070ca, &(0x7f0000000040)) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000180)=0x84) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x480, 0x0) ioctl$KDGKBMETA(r3, 0x4b62, &(0x7f00000001c0)) 2018/05/05 13:53:16 executing program 2: r0 = gettid() r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x90600, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000040)) r2 = syz_open_procfs(r0, &(0x7f0000000180)='oom_adj\x00') exit(0x0) pread64(r2, &(0x7f0000000080)=""/26, 0x1a, 0x0) 2018/05/05 13:53:16 executing program 4: unshare(0x40600) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) dup2(r0, r0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, "7ff40243f9afe4dea7b565c0a2c96b8421471125424ef7aeeb21eabb8e8c4a00"}) r1 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000080)='/dev/snapshot\x00', 0x80000, 0x0) ioctl$TIOCNXCL(r1, 0x540d) 2018/05/05 13:53:16 executing program 5: r0 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000140), &(0x7f0000000200)=0x6e, 0x80800) accept(r0, &(0x7f0000000240)=@alg, &(0x7f00000002c0)=0x80) unshare(0x400) open(&(0x7f0000000000)='./bus\x00', 0x100000141841, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f00000001c0)='./bus\x00', 0x0, 0x0, &(0x7f00000005c0), 0x1000, &(0x7f00000006c0)=ANY=[]) open(&(0x7f0000002000)='./bus\x00', 0x0, 0x0) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000580)=ANY=[]) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x15555555555555bf, &(0x7f00000002c0), 0x0, &(0x7f0000000780)=ANY=[]) 2018/05/05 13:53:16 executing program 0 (fault-call:2 fault-nth:3): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) [ 98.302663] bridge0: port 1(bridge_slave_0) entered blocking state [ 98.309193] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/05 13:53:16 executing program 4: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="737461747573002530acd253a34dc05b6ccb06a3f0192a3c1828b2c37051a6998c1b7be520769e15a4ca32a92388211e1e30da957d5823c0b63864fe0900000000000000000000000000000000") prctl$setname(0xf, &(0x7f00000000c0)='\x00') pread64(r1, &(0x7f0000000100)=""/202, 0xca, 0x0) fcntl$getown(r1, 0x9) 2018/05/05 13:53:16 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000000040)) r0 = open(&(0x7f000054eff8)='./file0\x00', 0x0, 0x0) unlinkat(r0, &(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='afs\x00', 0x8, &(0x7f0000000140)="48a55603a2f0c41d41f37d91d5f3529d435eeda805a19431d3d4640cbe9573d25098a1ee21aa1bc3a83dc59769515ca9a6b3dfe6279a785d0690a390426ddd145ce63f8efe8365b8abb5ec506c5d164f21daaac1c945659a27c007e2a8332ef6c21d3eae48a43a371db4d074005a78ce19ebb695bcc1b10d6ee09960f5ebcf0544a1df470ab37554a3239c25cfa36c074bd5017dec093c0dca91c33073236d74") 2018/05/05 13:53:16 executing program 1: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a}, &(0x7f0000000540)="bfd8d2115ce928f01120caa1333580edf5d5818edbbdfcc44047ddca047dbd69b943f612957f43cfd4f2af74d2ae4739631ef25b1d0de28df61688033e7e10ed0067", 0x42, 0x0) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000a00)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f0000000a80)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00000002c0)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="11", 0x1, r2) r4 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000580), 0x1b8, r0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r3}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000000180)={&(0x7f0000000140)={'poly1305\x00'}}) openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x103000, 0x0) 2018/05/05 13:53:16 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x80000000) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x9, 0x4, 0x4812, 0x4, 0x4c1}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000140)={r2, 0x7fff}, 0x8) getsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f0000000080), &(0x7f00000000c0)=0x4) [ 98.486099] FAULT_INJECTION: forcing a failure. [ 98.486099] name failslab, interval 1, probability 0, space 0, times 0 [ 98.497487] CPU: 1 PID: 7799 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 98.504353] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.513732] Call Trace: [ 98.516385] dump_stack+0x185/0x1d0 [ 98.520064] should_fail+0x87b/0xab0 [ 98.523836] should_failslab+0x279/0x2a0 [ 98.527971] kmem_cache_alloc_node+0x151/0xc70 [ 98.532618] ? is_bpf_text_address+0xb4/0x4b0 [ 98.537150] ? __alloc_skb+0x203/0x9f0 [ 98.541083] ? __is_insn_slot_addr+0x198/0x1c0 [ 98.545761] __alloc_skb+0x203/0x9f0 [ 98.549548] inet6_rt_notify+0x291/0x630 [ 98.553728] fib6_del+0x1c7d/0x2210 [ 98.557430] fib6_clean_node+0x399/0x6b0 [ 98.561607] ? node_free_rcu+0x70/0x70 [ 98.565532] fib6_walk_continue+0xc84/0xe10 [ 98.569924] __fib6_clean_all+0x53d/0x840 [ 98.574183] ? rt6_sync_down_dev+0x140/0x140 [ 98.578633] ? node_free_rcu+0x70/0x70 [ 98.582554] ? rt6_sync_down_dev+0x140/0x140 [ 98.587059] ? __msan_poison_alloca+0x15c/0x1d0 [ 98.591812] fib6_clean_all+0x90/0xa0 [ 98.595708] ? rt6_sync_down_dev+0x140/0x140 [ 98.600200] rt6_disable_ip+0x104/0x9b0 [ 98.604232] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.609115] ? __msan_poison_alloca+0x15c/0x1d0 [ 98.613821] ? addrconf_notify+0x48a/0x58f0 [ 98.618195] addrconf_ifdown+0x237/0x2880 [ 98.622402] ? kmsan_set_origin_inline+0x6b/0x120 [ 98.627348] addrconf_notify+0x48a/0x58f0 [ 98.631604] ? rcu_all_qs+0x32/0x1f0 [ 98.635404] ? _cond_resched+0x3c/0xd0 [ 98.639373] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 98.644478] ? rcu_all_qs+0x32/0x1f0 [ 98.648290] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 98.653743] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 98.658893] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 98.664293] ? ip6mr_device_event+0x35f/0x3d0 [ 98.668835] ? dev_forward_change+0xbe0/0xbe0 [ 98.673373] raw_notifier_call_chain+0x13b/0x250 [ 98.678198] __dev_notify_flags+0x3b7/0x7f0 [ 98.682645] dev_change_flags+0x1b5/0x240 [ 98.686909] devinet_ioctl+0x14c7/0x27e0 [ 98.691047] inet_ioctl+0x5d8/0x820 [ 98.694775] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 98.700317] ? kstrtoull+0x766/0x7e0 [ 98.704132] packet_ioctl+0x2bd/0x420 [ 98.707992] ? packet_poll+0xb00/0xb00 [ 98.711968] sock_do_ioctl+0x13b/0x6b0 [ 98.715964] ? do_vfs_ioctl+0xaf0/0x2440 [ 98.720119] sock_ioctl+0x400/0xca0 [ 98.723850] ? SYSC_ioctl+0x1d2/0x260 [ 98.727693] ? sock_poll+0x370/0x370 [ 98.731441] do_vfs_ioctl+0xaf0/0x2440 [ 98.735384] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 98.740785] ? __fget_light+0x6b9/0x710 [ 98.744798] ? prepare_exit_to_usermode+0x149/0x3a0 [ 98.749856] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 98.755324] SYSC_ioctl+0x1d2/0x260 [ 98.759086] SyS_ioctl+0x54/0x80 [ 98.762573] do_syscall_64+0x309/0x430 [ 98.766526] ? ioctl_file_clone+0x4f0/0x4f0 [ 98.770895] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 98.776108] RIP: 0033:0x455979 [ 98.779321] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 2018/05/05 13:53:16 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f0000c8cff7), 0x10) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000002e40)='/dev/adsp#\x00', 0xc433, 0x20000) ioctl$KDSETMODE(r0, 0x4b3a, 0xfffffffffffff000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000002e80)={0x0, 0x4}, &(0x7f0000002ec0)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000002f00)={r2, 0x7}, 0x8) r3 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x85, 0x4a0000) ioctl$TCSETSW(r3, 0x5403, &(0x7f0000000180)={0xfffffffffffffff8, 0x3, 0xd2c, 0x3, 0x6, 0x1, 0x100, 0x9, 0x505804ba, 0x6, 0x80, 0x400}) getsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000000), &(0x7f0000000040)=0x4) modify_ldt$read(0x0, &(0x7f00000000c0)=""/131, 0x25) ioctl$int_in(r0, 0x5421, &(0x7f0000000200)=0x2) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000001c0)={r0, 0xfffffffffffffffd}) 2018/05/05 13:53:16 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000340)=""/246) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) ioctl$EVIOCGREP(r0, 0x4008744b, &(0x7f00000000c0)=""/174) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1069, 0x20800) 2018/05/05 13:53:16 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfba, 0x201) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r1, &(0x7f0000000180)="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", &(0x7f0000000280)="c251b6809ce5ef6f734d2cc8046d11fad2e2b1098988741e78230072f809d31db05d315eb4d7c8d79a22b9145d6d6731101a506c649a76a094e1da2ebe338f6315", 0x1}, 0x20) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r2, 0xff}, &(0x7f0000000140)=0x8) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0xc) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000040)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x1, [@rand_addr, @rand_addr=0xc9]}, 0x18) ioctl$IOC_PR_RELEASE(r1, 0x401070ca, &(0x7f0000000340)={0x7fffffff, 0xc239}) 2018/05/05 13:53:16 executing program 4: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000000c0)={r1, &(0x7f0000000080)=""/63}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x5}) [ 98.787076] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 98.794394] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 98.801687] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 98.808982] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 98.816278] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000003 2018/05/05 13:53:16 executing program 5: unshare(0x8000400) open(&(0x7f0000000040)='./file0\x00', 0x80044, 0x0) r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) shmget(0x2, 0x3000, 0x800, &(0x7f0000ffb000/0x3000)=nil) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0, 0x7}, &(0x7f00000000c0)=0x8) openat$cgroup_type(r0, &(0x7f0000000240)='cgroup.type\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x1, 0x0, 0x8001, 0x40, 0x80000000, 0x3ff, 0xfffffffffffffc00, 0x724, r1}, &(0x7f0000000140)=0x20) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000180)=0x10, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) truncate(&(0x7f00000001c0)='./file0\x00', 0x80) [ 98.835139] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:16 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) bind$inet(r0, &(0x7f0000003ff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x20}}, 0x10) sendto$inet(r0, &(0x7f0000000000)="a9920c520ba06d1b46ce927c389f807b18721a53157a8e4e4eed0d85bcfa055c7ef0a2dff2959eda0c63c38ce7dd1b07c1bce491bc2f451b51e3b1435a78b6971698d584e592cde2c8e92127e21d622d8a392e87190ad7409a77b140ec22defe5c7fb3edbdb852a2d6dced9283ef", 0x6e, 0x3fffffe, &(0x7f0000000080)={0x2, 0x0, @rand_addr=0xfffffffffffffffe}, 0x10) 2018/05/05 13:53:17 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) recvfrom(r0, &(0x7f0000000140)=""/4096, 0x1000, 0x0, &(0x7f0000000000)=@sco={0x1f}, 0x6f2000) syz_emit_ethernet(0x2a, &(0x7f00003f3fd5)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/05/05 13:53:17 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000000000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff}, 0x1}, 0x20) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='net/anycast6\x00') preadv(r1, &(0x7f000055ff80)=[{&(0x7f00002f0f89)=""/204, 0xcc}], 0x1, 0x0) shutdown(r0, 0x0) 2018/05/05 13:53:17 executing program 0 (fault-call:2 fault-nth:4): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:17 executing program 1: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x2, 0x80202) ioctl$SG_GET_ACCESS_COUNT(r0, 0x2289, &(0x7f0000000100)) r1 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000838f18)={{{@in6, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0xff}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000002b40)={{{@in=@broadcast=0xffffffff, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x2}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x0, 0x33}, 0x0, @in=@remote={0xac, 0x14, 0x14, 0xbb}}}, 0xe8) nanosleep(&(0x7f0000000000), &(0x7f0000000040)) open$dir(&(0x7f0000000080)='./file0\x00', 0x0, 0x4) close(r1) 2018/05/05 13:53:17 executing program 3: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) syz_open_procfs(0x0, &(0x7f00000001c0)="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") sendfile(r0, r0, &(0x7f0000000000)=0x4200, 0x100000000081) 2018/05/05 13:53:17 executing program 4: openat$vnet(0xffffffffffffff9c, &(0x7f0000039ff1)='/dev/vhost-net\x00', 0x2, 0x0) r0 = openat$full(0xffffffffffffff9c, &(0x7f0000000000)='/dev/full\x00', 0x2000, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) select(0x40, &(0x7f0000038fc0), &(0x7f0000000fc0)={0x80200}, &(0x7f0000031fc0), &(0x7f000004c000)={0x77359400}) 2018/05/05 13:53:17 executing program 5: r0 = socket$inet_sctp(0x2, 0xfffffffffffffffc, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000707ff0)={0x0, 0x10, &(0x7f0000f3eff0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}]}, &(0x7f0000000100)=0x10) shutdown(r0, 0x2000000000000002) r1 = inotify_init() sendmsg$key(r1, &(0x7f0000000340)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000240)={0x2, 0x16, 0xfffffffffffffff8, 0x3, 0x1b, 0x0, 0x2, 0x25dfdbfb, [@sadb_ident={0x2, 0xa, 0x7d1, 0x0, 0x9}, @sadb_lifetime={0x4, 0x4, 0xeb80, 0x0, 0x1000, 0x101}, @sadb_x_filter={0x5, 0x1a, @in=@loopback=0x7f000001, @in=@loopback=0x7f000001, 0x5, 0x10, 0x4}, @sadb_lifetime={0x4, 0x6, 0x5, 0x8c2, 0x80, 0x200}, @sadb_ident={0x2, 0xb, 0x7f, 0x0, 0xffffffff}, @sadb_ident={0x2, 0x0, 0x0, 0x0, 0xffffffffffffffe0}, @sadb_key={0x6, 0x0, 0x110, 0x0, "a40706ac06499c9c2ccecc27b2ba4daa4dfdc45444858c9f30683f05007135779fbf"}]}, 0xd8}, 0x1}, 0x4008001) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x800, 0x0) connect$netrom(r2, &(0x7f0000000040)=@ax25={0x3, {"fd448d3fd62cec"}, 0xe0}, 0x10) sendto$unix(r2, &(0x7f0000000000)="1c33763ebaa685ac5bdc86d3b72f9dd7cdfda061f9f9ac", 0x17, 0x800, &(0x7f00000001c0)=@abs={0x1, 0x0, 0x4e20}, 0x6e) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @broadcast, @broadcast}, &(0x7f0000000180)=0xc) 2018/05/05 13:53:17 executing program 7: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0xffffffff, 0xa0800) r1 = accept4$ax25(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) readv(r0, &(0x7f0000000100)=[{&(0x7f00000000c0)}, {&(0x7f0000000240)=""/188, 0xbc}, {&(0x7f0000001200)=""/4096, 0x1000}], 0x3) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r0, 0x81785501, &(0x7f0000000300)=""/112) ftruncate(r1, 0x10000) io_cancel(0x0, &(0x7f0000001180)={0x0, 0xeaeabc59e5faef79, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000180)="67e6d4e223a84cff583f4f63384dc5d97b2d20c5f2d3b20d4d67a37e2d95f03ee4d8ee18897beeb9edd9e824ba8da45f9e186c66fe57125aca72317af5393f0dff8c60156c243559e2134872f801e0fd8ae36942e238c677ea347d224fe1efab97f384193c5aaed631efb62be8c25d1bc1647b4f57df818dc3564269f9e0abecf302a64f38609772c2c59d30", 0x8c}, &(0x7f00000011c0)) 2018/05/05 13:53:17 executing program 2: r0 = memfd_create(&(0x7f0000000000)="70726e632e776c616e30707070306b657972696e6700ae6a6ce17e2135e8030442928a3ff6495f647ca0e9d8d340b967f10e9d5d77ed160e3bf95a2f0f70c1ccfaf8cf2e78301646b9322ecb9909e093a8ba10795aacdffffb0dfdceaf18d370a42d041bb0e08d72c7364e80b79f873f2cedd0a22819c51c519356482956ae076f6101", 0x0) fallocate(r0, 0x1, 0x7fffffffffffdffe, 0x2) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x0, 0x7f, 0x9c, 0x9, 0x6c5, 0x3}, 0xc) [ 100.030813] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 100.038985] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 100.053889] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.060362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 100.116283] FAULT_INJECTION: forcing a failure. [ 100.116283] name failslab, interval 1, probability 0, space 0, times 0 [ 100.127736] CPU: 1 PID: 7881 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 100.134609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.143988] Call Trace: [ 100.146620] dump_stack+0x185/0x1d0 [ 100.150295] should_fail+0x87b/0xab0 [ 100.154062] should_failslab+0x279/0x2a0 [ 100.158174] __kmalloc_node_track_caller+0x243/0x11c0 [ 100.163407] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.168804] ? inet6_rt_notify+0x291/0x630 [ 100.173095] __alloc_skb+0x2cf/0x9f0 [ 100.176846] ? inet6_rt_notify+0x291/0x630 [ 100.181134] inet6_rt_notify+0x291/0x630 [ 100.185248] fib6_del+0x1c7d/0x2210 [ 100.188934] fib6_clean_node+0x399/0x6b0 [ 100.193035] ? node_free_rcu+0x70/0x70 [ 100.196962] fib6_walk_continue+0xc84/0xe10 [ 100.201334] __fib6_clean_all+0x53d/0x840 [ 100.205521] ? rt6_sync_down_dev+0x140/0x140 [ 100.209975] ? node_free_rcu+0x70/0x70 [ 100.213895] ? rt6_sync_down_dev+0x140/0x140 [ 100.218346] ? __msan_poison_alloca+0x15c/0x1d0 [ 100.223054] fib6_clean_all+0x90/0xa0 [ 100.226911] ? rt6_sync_down_dev+0x140/0x140 [ 100.231408] rt6_disable_ip+0x104/0x9b0 [ 100.235447] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.240334] ? __msan_poison_alloca+0x15c/0x1d0 [ 100.245049] ? addrconf_notify+0x48a/0x58f0 [ 100.249422] addrconf_ifdown+0x237/0x2880 [ 100.253642] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.258609] addrconf_notify+0x48a/0x58f0 [ 100.262851] ? rcu_all_qs+0x32/0x1f0 [ 100.266653] ? _cond_resched+0x3c/0xd0 [ 100.270627] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 100.275735] ? rcu_all_qs+0x32/0x1f0 [ 100.279537] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.284984] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 100.290132] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.295534] ? ip6mr_device_event+0x35f/0x3d0 [ 100.300089] ? dev_forward_change+0xbe0/0xbe0 [ 100.304632] raw_notifier_call_chain+0x13b/0x250 [ 100.309465] __dev_notify_flags+0x3b7/0x7f0 [ 100.313917] dev_change_flags+0x1b5/0x240 [ 100.318203] devinet_ioctl+0x14c7/0x27e0 [ 100.322350] inet_ioctl+0x5d8/0x820 [ 100.326090] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 100.331640] ? kstrtoull+0x766/0x7e0 [ 100.335452] packet_ioctl+0x2bd/0x420 [ 100.339320] ? packet_poll+0xb00/0xb00 [ 100.343303] sock_do_ioctl+0x13b/0x6b0 [ 100.347300] ? do_vfs_ioctl+0xaf0/0x2440 [ 100.351438] sock_ioctl+0x400/0xca0 [ 100.355161] ? SYSC_ioctl+0x1d2/0x260 [ 100.358992] ? sock_poll+0x370/0x370 [ 100.362717] do_vfs_ioctl+0xaf0/0x2440 [ 100.366648] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 100.372035] ? __fget_light+0x6b9/0x710 [ 100.376048] ? prepare_exit_to_usermode+0x149/0x3a0 [ 100.381108] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.386527] SYSC_ioctl+0x1d2/0x260 [ 100.390212] SyS_ioctl+0x54/0x80 [ 100.393628] do_syscall_64+0x309/0x430 [ 100.397539] ? ioctl_file_clone+0x4f0/0x4f0 [ 100.401883] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 100.407096] RIP: 0033:0x455979 [ 100.410282] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 100.417993] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 100.425268] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 100.432549] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 100.439845] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 100.447123] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000004 [ 100.457433] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:18 executing program 7: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) fanotify_mark(r1, 0x10, 0x40010002, r2, &(0x7f0000000080)='./file0\x00') r3 = socket$netlink(0x10, 0x3, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) socket$kcm(0x29, 0x7, 0x0) io_submit(r4, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r3, &(0x7f0000000000), 0xffffffae}]) ioctl$SG_SET_DEBUG(r0, 0x227e, &(0x7f0000000100)) 2018/05/05 13:53:18 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0), 0x14) preadv(r0, &(0x7f0000000140)=[{&(0x7f0000000040)=""/202, 0xca}], 0x1, 0x3) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000200)={0x1, @tick=0x1, 0x2, {0xd826, 0xffffffffffffff5c}, 0x8, 0x0, 0x1}) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000000180)=0x4) 2018/05/05 13:53:18 executing program 2: mkdir(&(0x7f0000000080)='./file1\x00', 0x20) mount(&(0x7f00000005c0)='./file1\x00', &(0x7f0000000500)='./file1\x00', &(0x7f0000000580)='binfmt_misc\x00', 0x0, 0x0) 2018/05/05 13:53:18 executing program 5: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000000080)='./file0\x00', r0, &(0x7f00000002c0)='./file0\x00') sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f0000000300)="ce0ad7fd1852aa09477cd259cd623d83d0f370072161541efbd4feadb364dc47b0afa3813ab67d35161eef7872002d5ba79856beb288f4b202672e63482288870ce2c9f24e60ba313fce09c431c659bf91fe83cc36403020cc4e6fc72df36af6512f70514219acb89799fe1bcd6d610d56399a0026696205368803c0c506c9976d2fd74f899a221d395de88a1eea29", 0x8f}, {&(0x7f0000000180)="bb4df360f39a3ebc173349f24cff340ceb52f5771418a0a066bc8e6cee31ea6ba4f9758fcdbfc2b614cb3646f442470d4bce1e181dd9ddb7d0e5c12261c0869677a5bf1754ec297693b8e9e99ff883868b906828acb890", 0x57}, {&(0x7f0000000240)="5703ae323fb6f33fd1f9854db8399b4039d7de935e0c3ca3c1456cff247e014f5294c6f9208492c74875b3acd85b6e45c06099a48f2a24fd0953b0ae107eb2b8bb93cac514458287a8bdc374406b2fa6bb0fae8322c6e7c2e9246c85f60bce36de6c1deea834e3e8", 0x68}, {&(0x7f00000003c0)="aa7efe92ff3c6f6bbd2b720c4bb7048d9052bb343b508efd68099f068a4c1f57338fe67897fb2f944f22f2b1f7985905acdb6cbda3d65ff347f1d706a5d9a23f8f799d2abe53c59ad369ac08c71232e0d5eb94a4512baea36fb7296409b463d5d7c24a485c9082ac4ff5715dffb3618e3f047140cbaea7f99a7e88d1b31157ae338a9f71119ddb5d927e1257ae0c979e8640519b28539144dc5cbf69", 0x9c}, {&(0x7f0000000500)="489ca6b4b3a740388600b5f1b1844e12af3691fe1adf6405546086152a48f604c447181a31e5b8a6575242d63327d91de4d0b9cb12faff754c6c67e2412c56f2ca3105", 0x43}], 0x5, &(0x7f0000000800)=ANY=[@ANYBLOB="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"], 0x160, 0xc000}, 0x8080) linkat(r0, &(0x7f0000000040)='./file0\x00', r0, &(0x7f00000004c0)='./file1\x00', 0x0) getdents(r0, &(0x7f0000000100)=""/93, 0x5d) unlinkat(r0, &(0x7f0000000200)='./file1\x00', 0x0) 2018/05/05 13:53:18 executing program 3: r0 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000000)='/dev/urandom\x00', 0x280, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000000100)={0x6, 0x10001, 0xfffffffffffffe01, {}, 0x100000001, 0xcd0}) r1 = openat$md(0xffffffffffffff9c, &(0x7f0000000180)='/dev/md0\x00', 0xfffffffffd, 0x0) ioctl$BLKROSET(r1, 0x935, &(0x7f0000000080)) fchmod(r1, 0x1) 2018/05/05 13:53:18 executing program 0 (fault-call:2 fault-nth:5): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:18 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000001}, 0x0, 0xffffffffffffffff, r0, 0x0) socketpair(0xb, 0x807, 0x4, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r3, 0x84, 0x6b, &(0x7f0000000200)=[@in6={0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x1d}, 0x10001}, @in6={0xa, 0x4e24, 0x6, @dev={0xfe, 0x80, [], 0xc}, 0x7ff}, @in={0x2, 0x4e22, @rand_addr=0x7}, @in6={0xa, 0x4e22, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x4e24, 0x8, @empty, 0x6}], 0x80) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) ioctl$VHOST_SET_VRING_NUM(r3, 0x4008af10, &(0x7f0000000280)) r4 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000040)='/dev/snapshot\x00', 0x60000, 0x0) recvfrom$llc(r4, &(0x7f00000002c0)=""/208, 0xd0, 0x3, &(0x7f0000000180)={0x1a, 0x10f, 0x80, 0x8951, 0x1bb, 0x4}, 0x10) dup2(r2, r2) 2018/05/05 13:53:18 executing program 6: perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = msgget(0x1, 0xf7) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000080)=""/121) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040), 0x4) mkdir(&(0x7f0000034000)='./file0\x00', 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000005ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x0, 0x1) [ 100.583221] bridge0: port 1(bridge_slave_0) entered blocking state [ 100.589760] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/05 13:53:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="1a895a860c64f62eed3fa5952898dcf4381c48049117b71d5904aa87191108526d6c2e4c14f0b69a135bb8d1df1cc169bccc806519468dc0f264f6970d021d2add183acf5e9dc45185431e3d30eb1b7c65895db81978f994285dd7d9", 0x5c) 2018/05/05 13:53:18 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x100000000, 0x44000) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000540)={0x3b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 'dh\x00', 0x24, 0x81, 0x34}, 0x2c) getsockopt$inet_dccp_buf(r0, 0x21, 0x8e, &(0x7f00000001c0)=""/226, &(0x7f00000003c0)=0xe2) ioctl$DRM_IOCTL_ADD_MAP(r0, 0xc0286415, &(0x7f0000000680)={&(0x7f0000ff0000/0xd000)=nil, 0x7fffffff, 0x4, 0x30, &(0x7f0000ff9000/0x1000)=nil, 0x6}) recvfrom$ipx(r0, &(0x7f0000000580)=""/222, 0xde, 0x2, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000400)={0x2, 0x10, [0xcd, 0xffff, 0x401, 0x0]}) r1 = memfd_create(&(0x7f00000002c0)="717565fc650000005d00000000000000000000000000000000005356a3e9120ed102000060000000000000000000001c000000b3ff391cffffffff0100a6e6e272232e5c5445f485beabda04f57721ee39335180d9fbd4a8bb1a5022d1845b2b1a08ca8b77bd3fc8d4a3d01f4ecdc6d588f85656ca1c9b1aabc6bb3ee63aa404b25ea5c7498fa6452525041c3810b662b8a3f0854844ca19c07e8d00f1228aadf960c05a797900ae788ae879abd6360afb0ec86fa17f00b80b823c4e62763e85ee51ef19d0c62d49b176bd338c66da86581673b77c9e1337b5", 0x3) r2 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x200008000020002) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$BLKTRACESTOP(r1, 0x1275, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000000)={0x0, 0x9, 0x0, "71756575650000005d000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f3ffffffffffffff00"}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000440)={0x0, 0x0, 0x10, 0x1c00000000000000, 0x400}, &(0x7f0000000480)=0x18) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000004c0)={r4, 0x7b45, 0x3, [0x3f, 0x5, 0x4135]}, &(0x7f0000000500)=0xe) write$sndseq(r1, &(0x7f0000040000)=[{0x0, 0x7, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0xfffffffffffffffe, 0x0, 0x0, @tick=0xa48b, {0x6}, {0x8000000000}, @queue}], 0x60) 2018/05/05 13:53:18 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") ioctl$fiemap(r0, 0x400c6615, &(0x7f0000000080)={0x20, 0x0, 0x0, 0x0, 0x4924924924925c9}) 2018/05/05 13:53:18 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004280)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000004380)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000043c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004400)=0x0) sendmsg$netlink(r0, &(0x7f00000047c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000004740)=[{&(0x7f0000000140)={0x12c, 0x23, 0x100, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x2c, 0x87, [@typed={0x28, 0x88, @binary="691df49b5558a27d754a1655d24a4ca44d32ec6b40e0a30f4bec24d6aaba128d8dac37"}]}, @generic="2258ea6540c2af6bd83b9a1123897bc50b3a15dacfbb2ed3edd5a5195a29ffbe9d0ba9c7770526e2e1815a60c5f4", @generic="273e37a3f09412b30dba3a14344417b2d3fbcaf6e5ec7caea602d1d0173a31b432c6542c934482b0c31fa137869467950ddfeaf9d1919950b48579f1a6ac47b8fc2e00f0d2857fb7d0d787d7ba522a9c946a3b07c2792f448bf5278c32cca05caefcdaf086b8912c3e97e6ea34d414865ecb93fcdce90b91e2c2c7ea29dc748312cc6b4c1d595aee08293a30d49b9aa9cdbbad0fdb3104ae8b43b687316e07d62fae84ba84f47978a48e1723981e2143bf34c1fbe57439189c1250f911c49ce0e181"]}, 0x12c}, {&(0x7f0000000280)={0x2990, 0x10, 0x100, 0x70bd29, 0x25dfdbfd, "", [@generic="cb0d48f977ea416220fe17d3d5e8de51881918bc209f1c46a2ea071e36bcfd6aa9fe437daba0d31487941b2f2ab6aacf5d891158a42473cc474d01c37aec71bbafdd8860f6a35844402406c6b75002094f78cb952b0a5df25327db2d07ec73e32f73da3dbe5702", @generic="8eb3ad4d7788bd0e66958c3386a43612030918b1dae1631aadc9610127d878cb69d8153739394f8824cdc624fb87e5c093a18e0fb8fbfb8d55ce29e48acc14e37530cbfa9b821ca56500a4eba53f649a29a02d7608c698a9ee387bdcadb4e3ab13d3498abd567985e14857bd19d6fe53412fc8acca06e32e857395d5", @nested={0x1248, 0x5e, [@typed={0xc, 0x5c, @u64=0x81}, @typed={0x14, 0x75, @ipv6=@dev={0xfe, 0x80, [], 0x1e}}, @generic="06a014c292f540e522a4a83911398874f1370c5775f8bec418351d730806490ef63130e9ec817723d3814006d471bd5cea36481ce752952432b242852a5849f749efabea7169647e56fed682e524f0dff49225be2bc8fafefdee53322dcf556489d49f31", @generic="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0x1024}, {&(0x7f0000004040)={0x20c, 0x3a, 0x20, 0x70bd25, 0x25dfdbff, "", [@generic="be4f6d740f4f3c883473930335b7502b8a5023860917a14eefac475e8008cd8301a1fb4e79392b71f211e173942b935734e2a34049a212015abc149b9aa62cc38d5053e17543d1fae6c76963074b847992c43ba0fff85313f1eeabb784cb25a1471ed4bb808404fe3dd92ff95f49420506158c01962e6f7eb0f15085bf678ad781422084211e2e3a6136fafc489beaee4e40e49625521719d7b512ce14f69da95fc13ce7ff35d2", @generic="5c00d0839e5e33f868db684e633c0276ae88d47b10ce34a8e0473cadb873574fa2f13736bb84e7e4109140f36757eb1ab09885b40a032f50f0cdd7628f8b8750e057f87a4cd85f0ccc5ea559255131933d3ade6be12c6126ba6c4ad71fc53ecb0dabe6be279cdd4381afc74c5bc08086eaf365616ba5747b3f96fc0433a020f5321349fbc1321511a26ba77019301dc2fb5c620d766cc45edd235e0197c411160c98172d400f92e99895b7fe4dbbc24c81d8eb71347b884766e2147a2ddbc16e28aa1ca2ef2e4b", @generic="78a83453903e2b94f550fe89cd05ff8c5646641a1404c59cc88c9db021b741f8f1c779c88a955290be5fb93204ddc6f8f34f96e4bbe14ff0172de2a0a6c9b9110cc8d1b37ad4f8a7487b5d65d8cc61b098704abd0b5625f9728eb0add9435d3b4bac3d91c72453cbbddff2c120a1c039fe15cb68b4955f0cf8f433824516ef377f362d85a11fd56eab0a06"]}, 0x20c}, {&(0x7f0000004440)={0x2cc, 0x2b, 0x7, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x46, @uid=r1}, @nested={0x224, 0x34, [@generic="68f2c416de46418246b22601f071efddd7ffcd5ed5ff5eff5da8e5f487", @generic="50b78f3c9cbfcbaccd70f9b6c81c8808cca9b3ea26f1cf46f168c4a41a266471b2c0bf88a7336b7045482e6848bed6299f6042f4502a007598b63cc2c25f8ff3f959db42d94cf63f7dc6f1466287d36799d4bc3ccf", @generic="843a9510c60e8ca9ce57f18a80647a64cdf8de08eefbae5cdce460fc6532effac87f5a7ae69ec7c2219c66a7ce40010537e58c162ea31dc7637402969e924482fdef6d529d6e4dfe20a5f14a6839958a2b9f23c2eec0267c00c57b0f4be1632c1b4b46e91fc2c9381124436803aba624228d4765bc1a4ceebbefe3", @typed={0x14, 0x57, @ipv6}, @generic="5573ec9560470d10a60798d9d7318d6657465ea643406dfcef918946c72f3cfd88bdbdf5fbb342e0ae25f540b508091948b518fae1103a0b43c9742d57e912ba1b16a5741d3c0271b298d8ded438e860ce15cd36f56c924994a349c52d59d5e3c1b78e8303e314990a50b58a7d84ac11cbe5ca10bd62935d2192401f2223f5fb12b676ac6a1accad06fde2ca64574db83ec4a8f0144e697af0", @generic="23020074f8a471fdac87e930f2b947d34270341952dffc20dad21ec8fe2a3422fbe9856cb87aa2e436455cfd9309b73e06184345a668204eb04005f73ac40f6e80fa", @typed={0x28, 0x58, @str='.GPLwlan0md5sum-eth0wlan0selfeth1\x00'}, @typed={0x8, 0x4b, @pid=r2}, @generic="b85689a5a9", @typed={0xc, 0x26, @u64=0x8}]}, @typed={0x8, 0x74, @pid=r3}, @generic="140e369a5f09d53359431c0fe68d2c649f8c74608364b1661dd8d8fd555053932bac7c36efd9fbbba53a371d36ace28f16638262e27241ef443d0dacdafcc85b2166cf890f60cd1b48093caa2cc2a5c5a19d9d3a60be15cba1fcf1c8c90078fe4c50237fbeafc21e8d8601fa2ba0d43b99c228adfc81e72f7b0933d2642d722e22d66cd111"]}, 0x2cc}], 0x6, 0x0, 0x0, 0x20040000}, 0x80) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x7ffff}]}]}, 0x28}, 0x1}, 0x0) 2018/05/05 13:53:18 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() ioctl$TIOCSTI(r0, 0x5412, 0x4) r2 = dup(r0) listen$netrom(r2, 0x6) readv(r0, &(0x7f00003c2000)=[{&(0x7f0000ee4f2f)=""/209, 0xd1}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee6fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) [ 100.767871] FAULT_INJECTION: forcing a failure. [ 100.767871] name failslab, interval 1, probability 0, space 0, times 0 [ 100.779252] CPU: 0 PID: 7916 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 100.786128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.795508] Call Trace: [ 100.798151] dump_stack+0x185/0x1d0 [ 100.801833] should_fail+0x87b/0xab0 [ 100.805605] should_failslab+0x279/0x2a0 [ 100.809719] kmem_cache_alloc_node+0x151/0xc70 [ 100.814362] ? __alloc_skb+0x203/0x9f0 [ 100.818339] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.823282] __alloc_skb+0x203/0x9f0 [ 100.827067] inet6_rt_notify+0x291/0x630 [ 100.831229] fib6_del+0x1c7d/0x2210 [ 100.834901] fib6_clean_node+0x399/0x6b0 [ 100.839052] ? node_free_rcu+0x70/0x70 [ 100.842982] fib6_walk_continue+0xc84/0xe10 [ 100.847372] __fib6_clean_all+0x53d/0x840 [ 100.851622] ? rt6_sync_down_dev+0x140/0x140 [ 100.856075] ? node_free_rcu+0x70/0x70 [ 100.859997] ? rt6_sync_down_dev+0x140/0x140 [ 100.864491] fib6_clean_all+0x90/0xa0 [ 100.868387] ? rt6_sync_down_dev+0x140/0x140 [ 100.872874] rt6_disable_ip+0x104/0x9b0 [ 100.876905] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.881784] ? __msan_poison_alloca+0x15c/0x1d0 [ 100.886495] ? addrconf_notify+0x48a/0x58f0 [ 100.890865] addrconf_ifdown+0x237/0x2880 [ 100.895078] ? kmsan_set_origin_inline+0x6b/0x120 [ 100.900033] addrconf_notify+0x48a/0x58f0 [ 100.904292] ? rcu_all_qs+0x32/0x1f0 [ 100.908097] ? _cond_resched+0x3c/0xd0 [ 100.912081] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 100.917191] ? rcu_all_qs+0x32/0x1f0 [ 100.921001] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 100.926449] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 100.931596] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 100.937014] ? ip6mr_device_event+0x35f/0x3d0 [ 100.941576] ? dev_forward_change+0xbe0/0xbe0 [ 100.946126] raw_notifier_call_chain+0x13b/0x250 [ 100.950956] __dev_notify_flags+0x3b7/0x7f0 [ 100.955400] dev_change_flags+0x1b5/0x240 [ 100.959681] devinet_ioctl+0x14c7/0x27e0 [ 100.963824] inet_ioctl+0x5d8/0x820 [ 100.967566] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 100.973116] ? kstrtoull+0x766/0x7e0 [ 100.976942] packet_ioctl+0x2bd/0x420 [ 100.980817] ? packet_poll+0xb00/0xb00 [ 100.984799] sock_do_ioctl+0x13b/0x6b0 [ 100.988796] ? do_vfs_ioctl+0xaf0/0x2440 [ 100.992963] sock_ioctl+0x400/0xca0 [ 100.996702] ? SYSC_ioctl+0x1d2/0x260 [ 101.000558] ? sock_poll+0x370/0x370 [ 101.004315] do_vfs_ioctl+0xaf0/0x2440 [ 101.008270] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.013675] ? __fget_light+0x6b9/0x710 [ 101.017693] ? prepare_exit_to_usermode+0x149/0x3a0 [ 101.022760] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 101.028230] SYSC_ioctl+0x1d2/0x260 [ 101.031989] SyS_ioctl+0x54/0x80 [ 101.035480] do_syscall_64+0x309/0x430 [ 101.039441] ? ioctl_file_clone+0x4f0/0x4f0 [ 101.043810] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.049034] RIP: 0033:0x455979 [ 101.052254] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.060005] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 2018/05/05 13:53:18 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="1a895a860c64f62eed3fa5952898dcf4381c48049117b71d5904aa87191108526d6c2e4c14f0b69a135bb8d1df1cc169bccc806519468dc0f264f6970d021d2add183acf5e9dc45185431e3d30eb1b7c65895db81978f994285dd7d9", 0x5c) 2018/05/05 13:53:18 executing program 7: mprotect(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x0) r0 = socket$inet(0xa, 0x2, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0xa18, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000200], 0x0, &(0x7f0000000040), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x3, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x898, 0x898, 0x8c8, [@quota={'quota\x00', 0x18}, @u32={'u32\x00', 0x7c0}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xb, 0x0, 0x0, '\x00', '\x00', '\x00', '\x00', @random="46ca750fc811", [], @empty, [], 0x70, 0x70, 0xc0}}, @common=@log={'log\x00', 0x28, {{0x0, "19358fd7efa35ca2d7eb1767a4c43b69655391056303b97ef841b924cf71"}}}}]}]}, 0xa90) mlock2(&(0x7f0000a00000/0x600000)=nil, 0x600000, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0xd0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20009000], 0x2, &(0x7f0000008000), &(0x7f0000009000)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x19, 0x0, 0x0, '\x00', '\x00', '\x00', 'veth1_to_bond\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], 0x70, 0x70, 0xa0}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}]}, 0x148) 2018/05/05 13:53:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="1a895a860c64f62eed3fa5952898dcf4381c48049117b71d5904aa87191108526d6c2e4c14f0b69a135bb8d1df1cc169bccc806519468dc0f264f6970d021d2add183acf5e9dc45185431e3d30eb1b7c65895db81978f994285dd7d9", 0x5c) [ 101.067301] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 101.074596] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.082621] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.089917] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000005 2018/05/05 13:53:19 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000adcff8)=[{0x6, 0x0, 0x0, 0x9f}]}, 0x10) sendto$inet(r0, &(0x7f0000e9bf14), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23}, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000080)=0x0) process_vm_readv(r1, &(0x7f0000000400)=[{&(0x7f00000000c0)=""/46, 0x2e}, {&(0x7f0000000100)=""/203, 0xcb}, {&(0x7f0000000200)=""/63, 0x3f}, {&(0x7f0000000240)=""/121, 0x79}, {&(0x7f00000002c0)=""/66, 0x42}, {&(0x7f0000000340)=""/4, 0x4}, {&(0x7f0000000380)=""/86, 0x56}], 0x7, &(0x7f0000000800)=[{&(0x7f0000000480)=""/100, 0x64}, {&(0x7f0000000500)=""/71, 0x47}, {&(0x7f0000000580)=""/44, 0x2c}, {&(0x7f00000005c0)=""/239, 0xef}, {&(0x7f00000006c0)=""/212, 0xd4}, {&(0x7f00000007c0)=""/56, 0x38}], 0x6, 0x0) sendto$inet(r0, &(0x7f0000618ec1)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0d61c0d32e11b38e9dd18c58f6bd779650fc30d93653bdaecf323c9f62ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e3168", 0x80, 0x51, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) lseek(r0, 0x0, 0x0) 2018/05/05 13:53:19 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000180)=ANY=[@ANYBLOB="1c0000001900010700000000000000001c140000247e000000000000288b5dbe99a037f071273a866a9fce358ec3899725a9ef66e36ad3d256039be075e8d75e1056420500b8e9e9889aa8f9db255cf6fd0ae23eebbc83633dae3f754409b4984948316b8dc70000000000000b3a0e255c73899dba3606ff1e48299524b939dfd5a92d9a981e8c506dbe04b28e7accc981de2b6ac23657ef0152c186e26f232c87a229481698"], 0x1c}, 0x1}, 0x0) 2018/05/05 13:53:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="1a895a860c64f62eed3fa5952898dcf4381c48049117b71d5904aa87191108526d6c2e4c14f0b69a135bb8d1df1cc169bccc806519468dc0f264f6970d021d2add183acf5e9dc45185431e3d30eb1b7c65895db81978f994285dd7d9", 0x5c) [ 101.211436] bridge0: port 1(bridge_slave_0) entered disabled state [ 101.238197] ebtables: ebtables: counters copy to user failed while replacing table 2018/05/05 13:53:19 executing program 0 (fault-call:2 fault-nth:6): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) [ 101.318592] kernel msg: ebtables bug: please report to author: Wrong nr. of counters requested 2018/05/05 13:53:19 executing program 3: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000080)={&(0x7f00003c7ff4)={0x10}, 0xc, &(0x7f00000bfff0)={&(0x7f0000000b00)=ANY=[@ANYBLOB="542e39c59c79a6d6a90276d41100130700000000000000000000000000002000000000000000000000000000000000000000ffffac14ffaa0000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="000000000000000000000000000000000000000033000000ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000000000001c001700000000000000000000000000000000000000000008000000480001006d64350000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x154}, 0x1}, 0x0) 2018/05/05 13:53:19 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000004280)={{{@in6=@remote, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000004380)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000043c0)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000004400)=0x0) sendmsg$netlink(r0, &(0x7f00000047c0)={&(0x7f0000000040)=@kern={0x10, 0x0, 0x0, 0x80}, 0xc, &(0x7f0000004740)=[{&(0x7f0000000140)={0x12c, 0x23, 0x100, 0x70bd2a, 0x25dfdbfd, "", [@nested={0x2c, 0x87, [@typed={0x28, 0x88, @binary="691df49b5558a27d754a1655d24a4ca44d32ec6b40e0a30f4bec24d6aaba128d8dac37"}]}, @generic="2258ea6540c2af6bd83b9a1123897bc50b3a15dacfbb2ed3edd5a5195a29ffbe9d0ba9c7770526e2e1815a60c5f4", @generic="273e37a3f09412b30dba3a14344417b2d3fbcaf6e5ec7caea602d1d0173a31b432c6542c934482b0c31fa137869467950ddfeaf9d1919950b48579f1a6ac47b8fc2e00f0d2857fb7d0d787d7ba522a9c946a3b07c2792f448bf5278c32cca05caefcdaf086b8912c3e97e6ea34d414865ecb93fcdce90b91e2c2c7ea29dc748312cc6b4c1d595aee08293a30d49b9aa9cdbbad0fdb3104ae8b43b687316e07d62fae84ba84f47978a48e1723981e2143bf34c1fbe57439189c1250f911c49ce0e181"]}, 0x12c}, {&(0x7f0000000280)={0x2990, 0x10, 0x100, 0x70bd29, 0x25dfdbfd, "", [@generic="cb0d48f977ea416220fe17d3d5e8de51881918bc209f1c46a2ea071e36bcfd6aa9fe437daba0d31487941b2f2ab6aacf5d891158a42473cc474d01c37aec71bbafdd8860f6a35844402406c6b75002094f78cb952b0a5df25327db2d07ec73e32f73da3dbe5702", @generic="8eb3ad4d7788bd0e66958c3386a43612030918b1dae1631aadc9610127d878cb69d8153739394f8824cdc624fb87e5c093a18e0fb8fbfb8d55ce29e48acc14e37530cbfa9b821ca56500a4eba53f649a29a02d7608c698a9ee387bdcadb4e3ab13d3498abd567985e14857bd19d6fe53412fc8acca06e32e857395d5", @nested={0x1248, 0x5e, [@typed={0xc, 0x5c, @u64=0x81}, @typed={0x14, 0x75, @ipv6=@dev={0xfe, 0x80, [], 0x1e}}, @generic="06a014c292f540e522a4a83911398874f1370c5775f8bec418351d730806490ef63130e9ec817723d3814006d471bd5cea36481ce752952432b242852a5849f749efabea7169647e56fed682e524f0dff49225be2bc8fafefdee53322dcf556489d49f31", 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0x1024}, {&(0x7f0000004040)={0x20c, 0x3a, 0x20, 0x70bd25, 0x25dfdbff, "", [@generic="be4f6d740f4f3c883473930335b7502b8a5023860917a14eefac475e8008cd8301a1fb4e79392b71f211e173942b935734e2a34049a212015abc149b9aa62cc38d5053e17543d1fae6c76963074b847992c43ba0fff85313f1eeabb784cb25a1471ed4bb808404fe3dd92ff95f49420506158c01962e6f7eb0f15085bf678ad781422084211e2e3a6136fafc489beaee4e40e49625521719d7b512ce14f69da95fc13ce7ff35d2", @generic="5c00d0839e5e33f868db684e633c0276ae88d47b10ce34a8e0473cadb873574fa2f13736bb84e7e4109140f36757eb1ab09885b40a032f50f0cdd7628f8b8750e057f87a4cd85f0ccc5ea559255131933d3ade6be12c6126ba6c4ad71fc53ecb0dabe6be279cdd4381afc74c5bc08086eaf365616ba5747b3f96fc0433a020f5321349fbc1321511a26ba77019301dc2fb5c620d766cc45edd235e0197c411160c98172d400f92e99895b7fe4dbbc24c81d8eb71347b884766e2147a2ddbc16e28aa1ca2ef2e4b", @generic="78a83453903e2b94f550fe89cd05ff8c5646641a1404c59cc88c9db021b741f8f1c779c88a955290be5fb93204ddc6f8f34f96e4bbe14ff0172de2a0a6c9b9110cc8d1b37ad4f8a7487b5d65d8cc61b098704abd0b5625f9728eb0add9435d3b4bac3d91c72453cbbddff2c120a1c039fe15cb68b4955f0cf8f433824516ef377f362d85a11fd56eab0a06"]}, 0x20c}, {&(0x7f0000004440)={0x2cc, 0x2b, 0x7, 0x70bd2a, 0x25dfdbfe, "", [@typed={0x8, 0x46, @uid=r1}, @nested={0x224, 0x34, [@generic="68f2c416de46418246b22601f071efddd7ffcd5ed5ff5eff5da8e5f487", @generic="50b78f3c9cbfcbaccd70f9b6c81c8808cca9b3ea26f1cf46f168c4a41a266471b2c0bf88a7336b7045482e6848bed6299f6042f4502a007598b63cc2c25f8ff3f959db42d94cf63f7dc6f1466287d36799d4bc3ccf", @generic="843a9510c60e8ca9ce57f18a80647a64cdf8de08eefbae5cdce460fc6532effac87f5a7ae69ec7c2219c66a7ce40010537e58c162ea31dc7637402969e924482fdef6d529d6e4dfe20a5f14a6839958a2b9f23c2eec0267c00c57b0f4be1632c1b4b46e91fc2c9381124436803aba624228d4765bc1a4ceebbefe3", @typed={0x14, 0x57, @ipv6}, @generic="5573ec9560470d10a60798d9d7318d6657465ea643406dfcef918946c72f3cfd88bdbdf5fbb342e0ae25f540b508091948b518fae1103a0b43c9742d57e912ba1b16a5741d3c0271b298d8ded438e860ce15cd36f56c924994a349c52d59d5e3c1b78e8303e314990a50b58a7d84ac11cbe5ca10bd62935d2192401f2223f5fb12b676ac6a1accad06fde2ca64574db83ec4a8f0144e697af0", @generic="23020074f8a471fdac87e930f2b947d34270341952dffc20dad21ec8fe2a3422fbe9856cb87aa2e436455cfd9309b73e06184345a668204eb04005f73ac40f6e80fa", @typed={0x28, 0x58, @str='.GPLwlan0md5sum-eth0wlan0selfeth1\x00'}, @typed={0x8, 0x4b, @pid=r2}, @generic="b85689a5a9", @typed={0xc, 0x26, @u64=0x8}]}, @typed={0x8, 0x74, @pid=r3}, @generic="140e369a5f09d53359431c0fe68d2c649f8c74608364b1661dd8d8fd555053932bac7c36efd9fbbba53a371d36ace28f16638262e27241ef443d0dacdafcc85b2166cf890f60cd1b48093caa2cc2a5c5a19d9d3a60be15cba1fcf1c8c90078fe4c50237fbeafc21e8d8601fa2ba0d43b99c228adfc81e72f7b0933d2642d722e22d66cd111"]}, 0x2cc}], 0x6, 0x0, 0x0, 0x20040000}, 0x80) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x7ffff}]}]}, 0x28}, 0x1}, 0x0) 2018/05/05 13:53:19 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:19 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x40030000000000}, 0xc, &(0x7f00000015c0)={&(0x7f0000000040)={0x20, 0x30, 0x105, 0x0, 0x0, {0x4}, [@typed={0xc, 0x8f, @u64=0x7c6d}]}, 0x20}, 0x1}, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) [ 101.483343] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 101.491002] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 101.521737] bridge0: port 1(bridge_slave_0) entered blocking state [ 101.528270] bridge0: port 1(bridge_slave_0) entered forwarding state [ 101.565481] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 101.580256] FAULT_INJECTION: forcing a failure. [ 101.580256] name failslab, interval 1, probability 0, space 0, times 0 [ 101.591703] CPU: 1 PID: 7974 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 101.598588] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.607980] Call Trace: [ 101.610627] dump_stack+0x185/0x1d0 [ 101.614300] should_fail+0x87b/0xab0 [ 101.618131] should_failslab+0x279/0x2a0 [ 101.622247] __kmalloc_node_track_caller+0x243/0x11c0 [ 101.627483] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.632890] ? inet6_rt_notify+0x291/0x630 [ 101.637178] __alloc_skb+0x2cf/0x9f0 [ 101.640934] ? inet6_rt_notify+0x291/0x630 [ 101.645222] inet6_rt_notify+0x291/0x630 [ 101.649341] fib6_del+0x1c7d/0x2210 [ 101.653034] fib6_clean_node+0x399/0x6b0 [ 101.657146] ? node_free_rcu+0x70/0x70 [ 101.661075] fib6_walk_continue+0xc84/0xe10 [ 101.665455] __fib6_clean_all+0x53d/0x840 [ 101.669662] ? rt6_sync_down_dev+0x140/0x140 [ 101.674118] ? node_free_rcu+0x70/0x70 [ 101.678052] ? rt6_sync_down_dev+0x140/0x140 [ 101.682550] fib6_clean_all+0x90/0xa0 [ 101.686472] ? rt6_sync_down_dev+0x140/0x140 [ 101.690966] rt6_disable_ip+0x104/0x9b0 [ 101.692388] netlink: 8 bytes leftover after parsing attributes in process `syz-executor1'. [ 101.694995] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.695027] ? __msan_poison_alloca+0x15c/0x1d0 [ 101.695063] ? addrconf_notify+0x48a/0x58f0 [ 101.695104] addrconf_ifdown+0x237/0x2880 [ 101.721515] ? kmsan_set_origin_inline+0x6b/0x120 [ 101.726478] addrconf_notify+0x48a/0x58f0 [ 101.730730] ? rcu_all_qs+0x32/0x1f0 [ 101.734533] ? _cond_resched+0x3c/0xd0 [ 101.738509] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 101.743625] ? rcu_all_qs+0x32/0x1f0 [ 101.747437] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 101.752881] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 101.758031] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 101.763434] ? ip6mr_device_event+0x35f/0x3d0 [ 101.767983] ? dev_forward_change+0xbe0/0xbe0 [ 101.772523] raw_notifier_call_chain+0x13b/0x250 [ 101.777364] __dev_notify_flags+0x3b7/0x7f0 [ 101.781756] dev_change_flags+0x1b5/0x240 [ 101.785952] devinet_ioctl+0x14c7/0x27e0 [ 101.790075] inet_ioctl+0x5d8/0x820 [ 101.793808] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 101.799335] ? kstrtoull+0x766/0x7e0 [ 101.803151] packet_ioctl+0x2bd/0x420 [ 101.807029] ? packet_poll+0xb00/0xb00 [ 101.810998] sock_do_ioctl+0x13b/0x6b0 [ 101.814992] ? do_vfs_ioctl+0xaf0/0x2440 [ 101.819153] sock_ioctl+0x400/0xca0 [ 101.822889] ? SYSC_ioctl+0x1d2/0x260 [ 101.826731] ? sock_poll+0x370/0x370 [ 101.830479] do_vfs_ioctl+0xaf0/0x2440 [ 101.834430] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 101.839833] ? __fget_light+0x6b9/0x710 [ 101.843847] ? prepare_exit_to_usermode+0x149/0x3a0 [ 101.848909] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 101.854371] SYSC_ioctl+0x1d2/0x260 [ 101.858128] SyS_ioctl+0x54/0x80 [ 101.861568] do_syscall_64+0x309/0x430 [ 101.865504] ? ioctl_file_clone+0x4f0/0x4f0 [ 101.869849] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 101.875048] RIP: 0033:0x455979 [ 101.878244] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 101.885961] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 101.893238] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 101.900519] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 101.907783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 101.915486] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000006 [ 101.925461] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:20 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = gettid() ioctl$TIOCSTI(r0, 0x5412, 0x4) r2 = dup(r0) listen$netrom(r2, 0x6) readv(r0, &(0x7f00003c2000)=[{&(0x7f0000ee4f2f)=""/209, 0xd1}], 0x1) timer_create(0x0, &(0x7f0000ee4000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000ee6fe0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) tkill(r1, 0x1000000000016) 2018/05/05 13:53:20 executing program 2: timerfd_create(0x1, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000080)={'TPROXY\x00'}, &(0x7f00000000c0)=0x1e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0xb5) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x4c, "4e615be54479dc4596441f54b968b4e72114e4114c5f236b255cb9a010077750c5b5163419239a5cd537dd8a3be2db84e6a27cb43c979cc3f7a9143320476552ca7bc1c68dad6d4a367aa177"}, &(0x7f0000000280)=0x54) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000300)={r4, 0x1, 0x2, 0xcd75, 0x40, 0x9, 0x9, 0x3, {r5, @in6={{0xa, 0x4e21, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xd}}, 0xb068}}, 0x2, 0xadc3, 0x1f, 0x6}}, &(0x7f00000003c0)=0xb0) getsockopt$inet_int(r3, 0x10d, 0x2000004000000e7, &(0x7f0000000000), &(0x7f00000002c0)=0x4) 2018/05/05 13:53:20 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x200102, 0x0) fcntl$addseals(r0, 0x409, 0xc) io_setup(0x3, &(0x7f0000000040)=0x0) io_cancel(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x6, 0xfff, r0, &(0x7f00000000c0)="844ceb38d0b5ea391320fd4a82a90e29386b4eee7ac852bb97bbf84ae62cc70cc2e308c7a617b022a9", 0x29, 0x78025a83, 0x0, 0x0, r0}, &(0x7f0000000140)) sendfile(0xffffffffffffffff, r0, &(0x7f0000000180), 0x0) finit_module(r0, &(0x7f0000000000)='/dev/hwrng\x00', 0x3) 2018/05/05 13:53:20 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f000092bfe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r0, &(0x7f0000000180)=""/185, 0x949312136f434a1e, 0x0, 0x0, 0xfffffcd3) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000957000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23}, 0x1c}, 0x8000) sendto$inet6(r1, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) 2018/05/05 13:53:20 executing program 1: r0 = socket$inet6(0xa, 0x80805, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x2) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)={0x10000000}) 2018/05/05 13:53:20 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000002980)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4004}}, 0x14}, 0x1}, 0x0) 2018/05/05 13:53:20 executing program 0 (fault-call:2 fault-nth:7): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:20 executing program 6: bind$alg(0xffffffffffffffff, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:20 executing program 1: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r1 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x181480, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000000040)) [ 102.365762] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 102.377099] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 102.393377] bridge0: port 1(bridge_slave_0) entered blocking state [ 102.399887] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/05 13:53:20 executing program 5: r0 = memfd_create(&(0x7f00000000c0)="70726f63ae6d696d655f74797065776c616e316e6f64657600", 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2000003, 0x5011, r0, 0x0) fcntl$addseals(r0, 0x409, 0x5) fallocate(r0, 0x0, 0x0, 0xeb96) [ 102.503704] FAULT_INJECTION: forcing a failure. [ 102.503704] name failslab, interval 1, probability 0, space 0, times 0 [ 102.515155] CPU: 0 PID: 7996 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 102.522024] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.531408] Call Trace: [ 102.534049] dump_stack+0x185/0x1d0 [ 102.537736] should_fail+0x87b/0xab0 [ 102.541505] should_failslab+0x279/0x2a0 [ 102.545621] kmem_cache_alloc_node+0x151/0xc70 [ 102.550265] ? __alloc_skb+0x203/0x9f0 [ 102.554192] ? __msan_poison_alloca+0x15c/0x1d0 [ 102.558901] ? fib6_walk_continue+0xc84/0xe10 [ 102.563447] __alloc_skb+0x203/0x9f0 [ 102.567206] ? kmsan_set_origin_inline+0x6b/0x120 [ 102.572103] __neigh_notify+0xe9/0x300 [ 102.576039] neigh_flush_dev+0xb09/0xdd0 [ 102.580177] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 102.585630] neigh_ifdown+0x8e/0x750 [ 102.589458] rt6_disable_ip+0x990/0x9b0 [ 102.593502] ? addrconf_notify+0x48a/0x58f0 [ 102.597874] addrconf_ifdown+0x237/0x2880 [ 102.602072] ? kmsan_set_origin_inline+0x6b/0x120 [ 102.606973] addrconf_notify+0x48a/0x58f0 [ 102.611207] ? rcu_all_qs+0x32/0x1f0 [ 102.615007] ? _cond_resched+0x3c/0xd0 [ 102.618976] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 102.624080] ? rcu_all_qs+0x32/0x1f0 [ 102.627881] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 102.633323] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 102.638471] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 102.643876] ? ip6mr_device_event+0x35f/0x3d0 [ 102.648420] ? dev_forward_change+0xbe0/0xbe0 [ 102.652959] raw_notifier_call_chain+0x13b/0x250 [ 102.657776] __dev_notify_flags+0x3b7/0x7f0 [ 102.662226] dev_change_flags+0x1b5/0x240 [ 102.666489] devinet_ioctl+0x14c7/0x27e0 [ 102.670633] inet_ioctl+0x5d8/0x820 [ 102.674358] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 102.679894] ? kstrtoull+0x766/0x7e0 [ 102.683700] packet_ioctl+0x2bd/0x420 [ 102.687561] ? packet_poll+0xb00/0xb00 [ 102.691541] sock_do_ioctl+0x13b/0x6b0 [ 102.695528] ? do_vfs_ioctl+0xaf0/0x2440 [ 102.699682] sock_ioctl+0x400/0xca0 [ 102.703407] ? SYSC_ioctl+0x1d2/0x260 [ 102.707255] ? sock_poll+0x370/0x370 [ 102.711005] do_vfs_ioctl+0xaf0/0x2440 [ 102.714955] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 102.720355] ? __fget_light+0x6b9/0x710 [ 102.724366] ? prepare_exit_to_usermode+0x149/0x3a0 [ 102.729426] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 102.734890] SYSC_ioctl+0x1d2/0x260 [ 102.738642] SyS_ioctl+0x54/0x80 [ 102.742125] do_syscall_64+0x309/0x430 [ 102.746083] ? ioctl_file_clone+0x4f0/0x4f0 2018/05/05 13:53:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:20 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x46800, 0xa0) futimesat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)) rmdir(&(0x7f0000000a40)='./file0/file0\x00') 2018/05/05 13:53:20 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x2, 0x0) write(r0, &(0x7f000006e000), 0xfffffdd8) ioctl$int_in(r0, 0x5421, &(0x7f00000003c0)=0x5) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x400000, 0x0) write$sndseq(r0, &(0x7f00000001c0), 0x0) 2018/05/05 13:53:20 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000000), 0x14c) [ 102.750446] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 102.755656] RIP: 0033:0x455979 [ 102.758865] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.766611] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 102.773908] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 102.781234] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 102.788545] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 102.795841] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000007 2018/05/05 13:53:20 executing program 5: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0x80, 0x4) symlinkat(&(0x7f000003b000)='./file0\x00', r0, &(0x7f0000010000)='./control\x00') mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x4000000004, 0x32, 0xffffffffffffffff, 0x0) fchmodat(r0, &(0x7f0000000040)='./control\x00', 0x20) name_to_handle_at(r0, &(0x7f000002bff6)='./control\x00', &(0x7f0000002000)={0x8}, &(0x7f000001dffc), 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000080)={'veth1_to_bridge\x00', 0x400}) [ 102.869638] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:21 executing program 0 (fault-call:2 fault-nth:8): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:21 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000002980)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4004}}, 0x14}, 0x1}, 0x0) 2018/05/05 13:53:21 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x28001, 0x0) r1 = accept$ax25(r0, &(0x7f0000000080), &(0x7f0000000100)=0x10) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg$netlink(r2, &(0x7f0000028fc8)={0x0, 0x0, &(0x7f0000009a00)=[{&(0x7f0000000140)=ANY=[@ANYBLOB="100000000000000000000000000000001e2da71d6d258250f6ad26f14b7ba68ac5cc48bf9a0ca240c0834a314a91857997767ac60c2d23bcc797ac98f48eb9b9638b"], 0x10}], 0x1, &(0x7f00000000c0)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) fadvise64(r1, 0x0, 0x3, 0x6) 2018/05/05 13:53:21 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) unshare(0x40600) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x8001, 0x2000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={'tunl0\x00', 0x0}) connect$packet(r1, &(0x7f0000000240)={0x11, 0xff, r2, 0x1, 0xffffffff7fffffff, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) 2018/05/05 13:53:21 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) socketpair(0x4, 0xb, 0xb6, &(0x7f00000001c0)={0xffffffffffffffff}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000200)={0xfa, 0x6, 0x4, 0x7f, 0x2}) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x801) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x1000000000004002}) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) sched_getattr(r3, &(0x7f0000000100), 0x30, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000180)={"69666230000091785a1e7a275fa500", 0x1301}) r4 = memfd_create(&(0x7f0000f0c000)='$\x00', 0x0) fallocate(r4, 0x0, 0x9, 0x10001) ioctl$TUNSETTXFILTER(r4, 0x400454d1, &(0x7f0000000000)={0x1, 0x2, [@random="81d0b515ed53", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) sendfile(r2, r4, &(0x7f0000000080), 0x1000fed) 2018/05/05 13:53:21 executing program 6 (fault-call:2 fault-nth:0): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:21 executing program 1: unshare(0x10000202) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x5964, 0x0) sendmmsg$alg(r0, &(0x7f00000019c0), 0x0, 0x0) 2018/05/05 13:53:21 executing program 5: r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x220000, 0x0) ioctl$SG_GET_NUM_WAITING(r0, 0x227d, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x9, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000100), 0x7, 0x0, &(0x7f0000000080)={0x0, 0x989680}, &(0x7f00000000c0), 0x0) [ 103.848405] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 103.855961] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 103.867422] FAULT_INJECTION: forcing a failure. [ 103.867422] name failslab, interval 1, probability 0, space 0, times 0 [ 103.878835] CPU: 1 PID: 8064 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 103.885701] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 103.895076] Call Trace: 2018/05/05 13:53:21 executing program 5: unshare(0x24000400) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x1) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000)={0x3, 0x5, 0x8d, 0x7, 0xffffffff}, 0x14) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000100)=0x10000000002) 2018/05/05 13:53:21 executing program 7: add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) [ 103.897704] dump_stack+0x185/0x1d0 [ 103.901386] should_fail+0x87b/0xab0 [ 103.905193] should_failslab+0x279/0x2a0 [ 103.910000] __kmalloc+0xc2/0x350 [ 103.913541] ? __local_bh_enable_ip+0x3b/0x140 [ 103.918213] ? sock_kmalloc+0x14e/0x270 [ 103.922237] sock_kmalloc+0x14e/0x270 [ 103.926082] ? rng_release+0x50/0x50 [ 103.929832] alg_setsockopt+0x452/0x740 [ 103.933896] ? alg_accept+0xd0/0xd0 [ 103.937598] SYSC_setsockopt+0x4b8/0x570 [ 103.941759] SyS_setsockopt+0x76/0xa0 [ 103.945650] do_syscall_64+0x309/0x430 [ 103.949593] ? SYSC_recv+0xe0/0xe0 [ 103.953182] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 103.958393] RIP: 0033:0x455979 [ 103.961607] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 103.969354] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 103.976653] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 103.983955] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 103.991248] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 103.998545] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000000 [ 104.012507] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.018997] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.049937] FAULT_INJECTION: forcing a failure. [ 104.049937] name failslab, interval 1, probability 0, space 0, times 0 [ 104.061302] CPU: 1 PID: 8062 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 104.068169] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.077547] Call Trace: [ 104.080182] dump_stack+0x185/0x1d0 [ 104.083853] should_fail+0x87b/0xab0 [ 104.087619] should_failslab+0x279/0x2a0 [ 104.091744] __kmalloc_node_track_caller+0x243/0x11c0 [ 104.096980] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 104.102384] ? __neigh_notify+0xe9/0x300 [ 104.106495] __alloc_skb+0x2cf/0x9f0 [ 104.110244] ? __neigh_notify+0xe9/0x300 [ 104.114344] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.119231] __neigh_notify+0xe9/0x300 [ 104.123156] neigh_flush_dev+0xb09/0xdd0 [ 104.127290] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 104.132755] neigh_ifdown+0x8e/0x750 [ 104.136597] rt6_disable_ip+0x990/0x9b0 [ 104.140644] ? addrconf_notify+0x48a/0x58f0 [ 104.145013] addrconf_ifdown+0x237/0x2880 [ 104.149221] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.154173] addrconf_notify+0x48a/0x58f0 [ 104.158426] ? rcu_all_qs+0x32/0x1f0 [ 104.162228] ? _cond_resched+0x3c/0xd0 [ 104.166197] ? nf_ct_iterate_cleanup_net+0xa0/0x220 [ 104.171299] ? rcu_all_qs+0x32/0x1f0 [ 104.175108] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 104.180567] ? nf_ct_iterate_cleanup_net+0x1a6/0x220 [ 104.185722] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 104.191138] ? ip6mr_device_event+0x35f/0x3d0 [ 104.195688] ? dev_forward_change+0xbe0/0xbe0 [ 104.200234] raw_notifier_call_chain+0x13b/0x250 [ 104.205063] __dev_notify_flags+0x3b7/0x7f0 [ 104.209519] dev_change_flags+0x1b5/0x240 [ 104.213738] devinet_ioctl+0x14c7/0x27e0 [ 104.217862] inet_ioctl+0x5d8/0x820 [ 104.221590] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 104.227129] ? kstrtoull+0x766/0x7e0 [ 104.230941] packet_ioctl+0x2bd/0x420 [ 104.234801] ? packet_poll+0xb00/0xb00 [ 104.238774] sock_do_ioctl+0x13b/0x6b0 [ 104.242767] ? do_vfs_ioctl+0xaf0/0x2440 [ 104.246929] sock_ioctl+0x400/0xca0 [ 104.250657] ? SYSC_ioctl+0x1d2/0x260 [ 104.254505] ? sock_poll+0x370/0x370 [ 104.258263] do_vfs_ioctl+0xaf0/0x2440 [ 104.262215] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 104.267623] ? __fget_light+0x6b9/0x710 [ 104.271640] ? prepare_exit_to_usermode+0x149/0x3a0 [ 104.276703] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 104.282171] SYSC_ioctl+0x1d2/0x260 [ 104.285928] SyS_ioctl+0x54/0x80 [ 104.289408] do_syscall_64+0x309/0x430 [ 104.293361] ? ioctl_file_clone+0x4f0/0x4f0 [ 104.297733] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 104.302948] RIP: 0033:0x455979 [ 104.306161] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 104.313911] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 104.321208] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 104.328502] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 104.335795] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 104.343092] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000008 [ 104.351712] bridge0: port 1(bridge_slave_0) entered disabled state [ 104.364821] device ifb0 entered promiscuous mode 2018/05/05 13:53:22 executing program 1: r0 = socket(0x1e, 0x1, 0x0) listen(r0, 0x0) setsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000000000)={0x77359400}, 0x7b) accept4(r0, &(0x7f00002c0fec)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00003bd000)=0x14, 0x0) timer_create(0x4, &(0x7f0000000180)={0x0, 0x25, 0x2}, &(0x7f00000002c0)=0x0) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000000340)={{}, {r2, r3+30000000}}, &(0x7f0000000380)) r4 = gettid() timer_create(0x0, &(0x7f0000000080)={0x0, 0x12, 0x2, @thr={&(0x7f00000000c0)="1be09a8cf164fb83e015c119916453c0652af30e6024a4a1f07da872ae59bd3f21d882b781d1017130b2b7f869f0fe45b4f32fdc5a337928e6761135d8558e8063ee5370807f5886485de681a68d53b65c50a7de6dec90d3018fbe8a08ff4f9d6bbe2a694d041a60ab5c0dea9d51996d95cd47aeeed78ecffa4e2a1208c597db8d571bfd3a96cdf0452768b4f035b3114c44f8d5", &(0x7f0000000200)="3ae86077085bc128a2c2644143aa208eb123bf342813339eb0bd970ef3180d09e4f67cc6b84093db9ce49e2807d8faf3b8f6674b9489fea65cf82c3eabf2b07bdccc79196963e6722b03ad992a264b40832e9006393a0491a2c64f074f942f2e0457eb17bb61076e897f6b02a2b94daeb93c62a48b8a81d755808eaf14f1bc229404b7d4cefcada9cc5c0fa86f745687a79443"}}, &(0x7f0000000040)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f00000001c0)) tkill(r4, 0x1000000000013) 2018/05/05 13:53:22 executing program 5: futex(&(0x7f000000cffc)=0x1, 0x800000000006, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = openat$uinput(0xffffffffffffff9c, &(0x7f0000000000)='/dev/uinput\x00', 0x4100, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000140)={0x0, 0xffffffffffffffc0}) 2018/05/05 13:53:22 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000001080)='/dev/input/mouse#\x00', 0x1ff, 0x400) bind$inet6(r0, &(0x7f0000001100)={0xa, 0x4e22, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0xbb}, 0x6}, 0x1c) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00000010c0)={0xff, 0x100}) r1 = socket$inet6(0xa, 0xfffffffffffffffe, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000001140)=0x201, 0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x7, 0x0, 0xff, 0x5, 0x23122bab, 0xffffffffffff0384, 0x5}, 0x20) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000001180)) getsockopt$bt_hci(r1, 0x84, 0x10, &(0x7f0000000080)=""/4096, &(0x7f0000000000)=0x1000) 2018/05/05 13:53:22 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000bbeff4)) shutdown(r0, 0x2) epoll_wait(r1, &(0x7f0000000000)=[{}], 0x1, 0x0) 2018/05/05 13:53:22 executing program 3: socket$nl_generic(0x10, 0x3, 0x10) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000002980)={0x14, 0x22, 0x109, 0x0, 0x0, {0x4004}}, 0x14}, 0x1}, 0x0) 2018/05/05 13:53:22 executing program 6 (fault-call:2 fault-nth:1): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:22 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000001aff4)='/dev/rfkill\x00', 0x0, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) readv(r0, &(0x7f00000001c0)=[{&(0x7f0000000100)=""/143, 0x8f}], 0x1) readv(r0, &(0x7f0000afd000)=[{&(0x7f0000309f9d)=""/1, 0x1}], 0x1) pwrite64(r0, &(0x7f0000000080)="56d6b1698887deb4d610b4073b687a677fe35b819d53945dda94fa", 0xfb, 0x0) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000040)=0x4) readv(r0, &(0x7f0000000640)=[{&(0x7f0000000600)=""/37, 0x25}], 0x1) inotify_init1(0x800) fcntl$setstatus(r0, 0x4, 0x4000) readv(r0, &(0x7f0000001440)=[{&(0x7f0000001280)=""/170, 0xaa}], 0x1) close(r0) 2018/05/05 13:53:22 executing program 0 (fault-call:2 fault-nth:9): r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) [ 104.519802] FAULT_INJECTION: forcing a failure. [ 104.519802] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 104.531859] CPU: 0 PID: 8100 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 104.538728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.548107] Call Trace: [ 104.550740] dump_stack+0x185/0x1d0 [ 104.554415] should_fail+0x87b/0xab0 [ 104.558187] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 104.563009] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 104.568419] ? __wake_up_common+0x123/0xa60 [ 104.572784] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 104.577502] ? save_stack_trace+0xa5/0xf0 [ 104.581733] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 104.587267] ? update_stack_state+0x885/0xa40 [ 104.591845] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 104.597286] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 104.602828] ? is_bpf_text_address+0xb4/0x4b0 [ 104.607407] alloc_pages_current+0x6b5/0x970 [ 104.611866] pte_alloc_one+0x56/0x110 [ 104.615714] do_huge_pmd_anonymous_page+0x825/0x2520 [ 104.620874] handle_mm_fault+0x428f/0x7e50 [ 104.625199] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.625791] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 104.630106] __do_page_fault+0xec4/0x1a10 [ 104.630176] ? page_fault+0x25/0x50 [ 104.630231] do_page_fault+0xd3/0x260 [ 104.630301] page_fault+0x25/0x50 [ 104.637650] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 104.641283] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 104.641300] RSP: 0018:ffff8801474ffc88 EFLAGS: 00010206 [ 104.641337] RAX: ffffffff83eaeb42 RBX: 0000000020000100 RCX: 000000000000014c [ 104.653318] bridge0: port 1(bridge_slave_0) entered blocking state [ 104.659459] RDX: 000000000000014c RSI: 0000000020000000 RDI: ffff88014fe6f800 [ 104.659480] RBP: ffff8801474ffd08 R08: 00000000010000c0 R09: 0000000000000003 [ 104.659500] R10: 0000000000000000 R11: ffff8801474f0000 R12: ffff8801474ffc90 [ 104.659517] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000014c [ 104.659558] ? _copy_from_user+0xd2/0x200 [ 104.659629] ? _copy_from_user+0x10c/0x200 [ 104.665568] bridge0: port 1(bridge_slave_0) entered forwarding state [ 104.670849] alg_setsockopt+0x4f4/0x740 [ 104.670929] ? alg_accept+0xd0/0xd0 [ 104.736040] SYSC_setsockopt+0x4b8/0x570 [ 104.740221] SyS_setsockopt+0x76/0xa0 [ 104.744126] do_syscall_64+0x309/0x430 [ 104.748074] ? SYSC_recv+0xe0/0xe0 [ 104.751657] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 104.756870] RIP: 0033:0x455979 [ 104.760078] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/05/05 13:53:22 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200, 0x0) recvfrom$inet(r0, &(0x7f0000000100)=""/143, 0x8f, 0x20, &(0x7f0000000000)={0x2, 0x4e24, @multicast1=0xe0000001}, 0x10) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000040)) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000080)=0x3) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) mmap(&(0x7f0000399000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) 2018/05/05 13:53:22 executing program 3: r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/enforce\x00', 0x0, 0x0) mknod$loop(&(0x7f0000000000)='./file0\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x4cc000)=nil, 0x4cc000, 0x0, 0x10, 0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x4) 2018/05/05 13:53:22 executing program 7: r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x800, 0x38) write$cgroup_int(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB='5+\x00'], 0x3) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmsg(r1, &(0x7f0000001300)={&(0x7f0000000100)=@nl=@kern={0x10}, 0x80, &(0x7f0000000200), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="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"], 0x1038}, 0x0) openat$nullb(0xffffffffffffff9c, &(0x7f0000000040)='/dev/nullb0\x00', 0x3ffffd, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000000)=0x1f, 0x4) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) [ 104.767820] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 104.775112] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 104.782427] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 104.789747] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 104.797039] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000001 [ 104.807462] FAULT_INJECTION: forcing a failure. [ 104.807462] name failslab, interval 1, probability 0, space 0, times 0 [ 104.818955] CPU: 1 PID: 8103 Comm: syz-executor0 Not tainted 4.16.0+ #87 [ 104.825818] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 104.835195] Call Trace: [ 104.837827] dump_stack+0x185/0x1d0 [ 104.841504] should_fail+0x87b/0xab0 [ 104.845328] should_failslab+0x279/0x2a0 [ 104.849453] __kmalloc+0xc2/0x350 [ 104.852944] ? kmsan_set_origin_inline+0x6b/0x120 [ 104.857834] ? switchdev_deferred_enqueue+0x9d/0x4f0 [ 104.862981] switchdev_deferred_enqueue+0x9d/0x4f0 [ 104.868023] ? switchdev_deferred_enqueue+0x4f0/0x4f0 [ 104.873305] switchdev_port_attr_set+0x1bd/0x270 [ 104.878173] br_set_state+0x178/0x4d0 [ 104.882098] ? __msan_metadata_ptr_for_store_2+0x13/0x20 [ 104.887640] br_stp_disable_port+0xea/0x330 [ 104.892038] br_device_event+0x6d9/0x8c0 [ 104.896150] ? br_switchdev_event+0x590/0x590 [ 104.900696] raw_notifier_call_chain+0x13b/0x250 [ 104.905787] __dev_notify_flags+0x3b7/0x7f0 [ 104.910242] dev_change_flags+0x1b5/0x240 [ 104.914523] devinet_ioctl+0x14c7/0x27e0 [ 104.918676] inet_ioctl+0x5d8/0x820 [ 104.922404] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 104.927942] ? kstrtoull+0x766/0x7e0 [ 104.931760] packet_ioctl+0x2bd/0x420 [ 104.935634] ? packet_poll+0xb00/0xb00 [ 104.939617] sock_do_ioctl+0x13b/0x6b0 [ 104.943615] ? do_vfs_ioctl+0xaf0/0x2440 [ 104.947781] sock_ioctl+0x400/0xca0 [ 104.951510] ? SYSC_ioctl+0x1d2/0x260 [ 104.955374] ? sock_poll+0x370/0x370 [ 104.959135] do_vfs_ioctl+0xaf0/0x2440 [ 104.963092] ? __msan_metadata_ptr_for_load_1+0x10/0x20 2018/05/05 13:53:22 executing program 6 (fault-call:2 fault-nth:2): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:23 executing program 7: r0 = memfd_create(&(0x7f0000000140)="736563757269747d917617cb0e3dbe4574656f00", 0x0) write(r0, &(0x7f0000000080)="16", 0xffffff7a) sendfile(r0, r0, &(0x7f0000000000), 0xb516) clock_nanosleep(0x0, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) munmap(&(0x7f0000a0d000/0x3000)=nil, 0x3000) mlock(&(0x7f000020c000/0x3000)=nil, 0x3000) [ 104.968501] ? __fget_light+0x6b9/0x710 [ 104.972524] ? prepare_exit_to_usermode+0x149/0x3a0 [ 104.977606] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 104.983077] SYSC_ioctl+0x1d2/0x260 [ 104.986845] SyS_ioctl+0x54/0x80 [ 104.990329] do_syscall_64+0x309/0x430 [ 104.994287] ? ioctl_file_clone+0x4f0/0x4f0 [ 104.998663] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 105.003879] RIP: 0033:0x455979 [ 105.007086] RSP: 002b:00007f22607a8c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 105.014833] RAX: ffffffffffffffda RBX: 00007f22607a96d4 RCX: 0000000000455979 [ 105.022129] RDX: 00000000200009c0 RSI: 0000000000008914 RDI: 0000000000000013 [ 105.029423] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 105.036732] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 105.044052] R13: 00000000000003e0 R14: 00000000006f9da0 R15: 0000000000000009 [ 105.051482] bridge0: error setting offload STP state on port 1(bridge_slave_0) [ 105.080269] FAULT_INJECTION: forcing a failure. [ 105.080269] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 105.092118] CPU: 1 PID: 8128 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 105.098956] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 105.108317] Call Trace: [ 105.110922] dump_stack+0x185/0x1d0 [ 105.114570] should_fail+0x87b/0xab0 [ 105.118298] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 105.123066] ? kernel_poison_pages+0x40/0x360 2018/05/05 13:53:23 executing program 3: socket$can_raw(0x1d, 0x3, 0x1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='projid_map\x00') mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f0000000000)='1', 0x1}], 0x1) [ 105.127572] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 105.132937] ? kernel_poison_pages+0x1a0/0x360 [ 105.137527] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.142994] ? get_page_from_freelist+0xab28/0xb600 [ 105.148012] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.153480] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 105.158852] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.164316] ? update_stack_state+0x885/0xa40 [ 105.168818] ? kmsan_set_origin_inline+0x6b/0x120 [ 105.173667] ? __msan_poison_alloca+0x15c/0x1d0 [ 105.178348] ? memcg_kmem_charge+0x5dd/0xa30 [ 105.182768] kmsan_alloc_meta_for_pages+0x8d/0x3a0 [ 105.187700] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 105.193154] ? __kernel_text_address+0x34/0xe0 [ 105.197742] ? __save_stack_trace+0x830/0xb00 [ 105.202240] ? __msan_poison_alloca+0x15c/0x1d0 [ 105.206916] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 105.212307] ? memcg_kmem_charge+0x703/0xa30 [ 105.216723] kmsan_alloc_page+0x82/0xe0 [ 105.220705] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 105.225463] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 105.230827] ? __wake_up_common+0x123/0xa60 [ 105.235150] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 105.239828] ? save_stack_trace+0xa5/0xf0 [ 105.243978] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.249434] ? update_stack_state+0x885/0xa40 [ 105.253939] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 105.259304] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 105.264770] alloc_pages_current+0x6b5/0x970 [ 105.269191] pte_alloc_one+0x56/0x110 [ 105.273008] do_huge_pmd_anonymous_page+0x825/0x2520 [ 105.278128] handle_mm_fault+0x428f/0x7e50 [ 105.282369] ? kmsan_set_origin_inline+0x6b/0x120 [ 105.287223] __do_page_fault+0xec4/0x1a10 [ 105.291387] ? page_fault+0x25/0x50 [ 105.295021] do_page_fault+0xd3/0x260 [ 105.298827] page_fault+0x25/0x50 [ 105.302290] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 105.308168] RSP: 0018:ffff88014debfc88 EFLAGS: 00010206 [ 105.313535] RAX: ffffffff83eaeb42 RBX: 0000000020000100 RCX: 000000000000014c [ 105.320807] RDX: 000000000000014c RSI: 0000000020000000 RDI: ffff880150318400 [ 105.328077] RBP: ffff88014debfd08 R08: 00000000010000c0 R09: 0000000000000003 [ 105.335345] R10: 0000000000000000 R11: ffff88014deb0000 R12: ffff88014debfc90 [ 105.342609] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000014c [ 105.349894] ? _copy_from_user+0xd2/0x200 [ 105.354049] ? _copy_from_user+0x10c/0x200 [ 105.358291] alg_setsockopt+0x4f4/0x740 [ 105.362268] ? alg_accept+0xd0/0xd0 [ 105.365895] SYSC_setsockopt+0x4b8/0x570 [ 105.369965] SyS_setsockopt+0x76/0xa0 [ 105.373767] do_syscall_64+0x309/0x430 [ 105.377667] ? SYSC_recv+0xe0/0xe0 [ 105.381213] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 105.386399] RIP: 0033:0x455979 [ 105.389586] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 105.397296] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 105.404566] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 105.411845] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 105.419111] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 105.426376] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000002 2018/05/05 13:53:23 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000d0fff5)='/dev/audio\x00', 0x802, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f00000001c0)={0x3, 0x1}) ioctl$int_in(r0, 0x800000c0045002, &(0x7f0000000200)) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000240)=0x39d) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x71, [], 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000080)=""/113}, &(0x7f0000000180)=0x78) read(r0, &(0x7f00000003c0)=""/143, 0xf8) 2018/05/05 13:53:23 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x2}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1b) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCCONS(r2, 0x541d) r3 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000300)={0x9, 0x1, 0x6a, {0x0, 0x989680}, 0x5, 0x5}) sendmsg$rds(r1, &(0x7f0000000940)={&(0x7f0000000380)={0x2, 0x40, @multicast1=0xe0000001}, 0x10, &(0x7f00000008c0)=[{&(0x7f00000003c0)=""/225, 0xe1}, {&(0x7f00000004c0)=""/130, 0x82}, {&(0x7f0000000580)=""/57, 0x39}, {&(0x7f0000000600)=""/224, 0xe0}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000000700)=""/17, 0x11}, {&(0x7f0000000740)=""/180, 0xb4}, {&(0x7f0000000800)=""/157, 0x9d}], 0x8, 0x0, 0x0, 0x1}, 0x4040) getsockopt$EBT_SO_GET_INIT_INFO(r2, 0x0, 0x82, &(0x7f00000000c0)={'broute\x00'}, &(0x7f0000000140)=0x78) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00', 0x4000}) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000180)={{{@in=@local, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) bind$packet(r2, &(0x7f00000002c0)={0x11, 0x2, r4, 0x1, 0x8520, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x14) 2018/05/05 13:53:23 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x2002, 0x44031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000000), 0x400000085, 0x0, &(0x7f0000001ff0), &(0x7f0000000ffc), 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffff, 0x200) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0x1000, "8eaafb176a8d9bf8a721b5d61bd5428bb8a36fd8172bba6ea6b645d325754f263848bb2a64cec423eaf634d15976da1d8fcc7310918d11a0794d79108068f4d124ec583202eb9eea498b8eb10f5995d68830366b99a60eced89b7ce1fb7bc8b5ab4dc291d3d37041080d1de5ddeb61b9f5a91a7d00d7fcf9435b5453111abb4fc509e9b12f5b2d46235dee65160d00b5232ebd8e96f70bd42c22ee55e23e08ccbaf28ee426eb0ea84f052680da5eb03c119f12cb50015d45aa3c9810ead836b7dad41fa56cdff3d6cdf0d42c76166281eef872cd190f300d8bacd4cb09b742a12c5760a09971602fb72ba7f7d9b9be1446308ef793f150542e3f3bc5d4ad0691416ae63c1ed2b6eb6500310bb0bacb39d7901b2cca228504e8a6666aca4bb29dbf31cb554e286193c43536a9c178e6d0a590cf04874b506bb13ead91220154470a1fa075a0501819a0c8eae4cfaad241d63e4d048f0fd63c3ce3f8237e570783ad170031bac4b8179470760a391679034b793e07b83c876176bb1f6929d5c1f54d30917bf40832bd22e61db89554c4dbde762ca9e5586f60e4d31a85740a260ebf08253a554f389fb0c8078c7dea1703bf72e8f530bb750c4facfe52bf865060b8ed6c8be4ba6544b8d53f46aa15ff81f75e02afaba619f86870b72433c5ab92aff34f5de5d571387b152b3fceac709050e594c34525fbe2060dab35a7eeab7a37da3445cb62edfefdfb9c4a6e44215d19e8ff29161305daacd047bd7aaf7d3d1f8d1d1a509e0731ef474a3d2bd3a21a55b1449473b5abbfa6a02d56dae45a1adbbc0efe3b4b153de511e8678a531d1b8c55c0cab9dd5b5b0b8aa022f886b060ebd156b8912a077d5df1ba14f9c1e3c0261def175c75335fcdd9439c7f893cb14c07a3a3d67c5f7257aa8d79e003f350c1c040230806a9ab0b9bf79d218926e9c836a92f948442b9eb72852adf09e0ae3ef673bee0631e113b2caa0208469fc2518104bbc8a1fc7e1a6c91db3e213f4609d26a6c62e0b3a89f0c2950606664c48ae00f320bd9ec3d5556d5cd32347bcec06d81e655f1a99e5b6a6a0d7dd7782a82decabaae53ce4be82d8e8694572abd1a4aa5854728a8973a960c8723a4fbfc31388d6b0909ead3ca81fcbdd3dd306c36915b372a80ac92ddc31353f46e75cf72b651dd05d4e563ea4e98071099f9a04a69b3a2f08ca0437d21d7bd1490e45f867391df9d70c9c05c3c9651ddc4c088f107fd21da172ef023c45c855fab5fa2f1f2723e40be08f794048304156559e2421b0b2bee27e711b0053cb07a344afd706235e073211f4a73f680c648f3cbfc27153b383f6bc07e9de3960382e68d8ec53e272e82997ab281b137e418814aea3c9089bcf85002723a39d6bab1ff168d769b4e5f75959ed58fbcc5bea52542423ab78af58b7b39d11070dc49d758423ad6e5a7d6358d905a6662f7e8f894db389d6ad3fa7624601df7e67f4d0ce4b7e2aa86d5893fac6c606d79dcb69c2226f35b34e839122302534381a630827f70df5f85ef400c9bb928a80902e2ff65fec5b40679970301b6ec7196833ff6bc13307b7eae7f05dd8a9e3f1a6c450236edfd47859da8f3a34a7691a3f911005b01df150e224dc0e1491d376d01875802c5b5533687e6f4ec7daf97c25a5ee97080349f501a46770364cd22996cc603984fd753302deebecf7c2ad51419794df854b7ce7ecdcc6247e91e7057f790c565a7b4acb55684a3b5f8488cc44eb76d553397f2e033603858c2591dc8b3b6bda450d84db7be57651f40a9718659e647cb0e0a79e4e71f7acd342544959bbb53b80781304aa4883a539ecb871164ff2f97572cbaa1269c9b72a37a8a88c2be6e4c2bc1b515f2386af2550b6d96c93d1d01e6b1d46a67f312fe6057aa194fd964fd4d304ce06b4431b6391492121780b9788f80a37fc128ead14c9f19ff1c189720792d7a2103f5a8ad75c4344ba18feafd331f36d4f1a6b2de7615f78e61cdef30c7377170464cce6c7427e04ac1f5f5cdd1376ba5148cbad95067fd2fca6bf7e210ca9d53f30ad21746e2eefa568157e8f7d54be510ca5f878fd8676b65f63d0d8146becb9fa8e491370ce2ccdc573b240799a61ff39742acad8d4c0fc9631dc63875b2fd0c21872069735f59782deb08a2c03a83973178856ab49ff24da1d913c83620b41c268a3a4bd109da991ea2e046cdc058792622b5051f7dbef57d81798293bd435d1eec9ee4ddb4604373be85d9a15c037468ce08c8e4c832546e635f4421695e60f26e4ccf71c886622631a6382316f4b6a1d1c110a07789fb0f1495b02ceb767a374c4aef4486994d28fc4f0324b450ab42a2140ee33d11023eb210f18e541e0d03c9b431b9979ebee34c5f0f26bd60b052e788941c30e32cc05af492863ee43c178e71c5c1fd816fc0270b138c484cd3f8e85db585fc5a4058b745e63e5be88d036da9fe217c607d65523fed9655e019608a2dae6e7ae354355901d95bcf2d05e784bf5b444fa76db3d39dfad8c6cd448324eced8c0ccb207cc63be0f5f167725601f4b03fc8b86c9a9a2eca96b4ee817f6d7359bc29016a5e834994f38216dc1ddc1bfd92e4cb7662d3b4107474f0a39676aff802a6671701180e5d27591a5ada870eb13a6b22189c3a716abe05507ddabfa37114066442b5de3928696dba7df0f4708d97b2dc892aa66cc26ace111316aaf0c479cd4857bc742810b939a6891535f7207b7a074f1f3f98c2c5f9bb122001290cdbd2e67723e199905c0729a5e108219d272f4863e638ea743605000c27e9db11dec11a9906e0a1398eae4c427ba55e21ead19eea2a56eb641c134c8e40e1e3bef6afdd2d6c9619775e079b2de8ccff548fb93cd94a022b394500e3bac0c0d427587419126495e467982cb9d8179b6bcedc86634c7765bd112bda0132d1de91cd17ab2eafa9a81c74886254966510a5803c890658a6838be33b1276ae1ec989a849a1ad2f93280c29c37180112bb6e023575b1f950309bace97aaf04cd35ff2c2512cb8c4f2af02a78a73227708150b757aeea082e4962506e8c1e6e19fa5fa8f0a56a75a0aa429007fae2b3000b48ecd79da10bc16414dca6cbcae0f571efedce8adcf76b27e83ba2b2459ad806cd19ad562350ca9c919bda650bdca76a318c214b12a57777be9175fad7f385971d81f97780e429655e4c6eddf598fe48fb3415ffcd3dc9c3b4779b83b214f58f4129d55946ec17acba64034bfb8ed1470611b8572e5fd343e95b177293dfb4932869625d9e4d93a70a971b0e4ffb1c17451f1cb37c6bb04bc4bfc6c1367049f7bdcb24978289401e996b2c9697bb42193be13fb20dd3bb2a75de6b269175d32de24cef8f00f60023123e5ef91b6033617a46c2f227c9b5b3ee9afbfff1c474ec70f328b0a98535e2079995c78f4a1e57c6ec89e7c59ff062e2b1889ff9d03bdbba38c74d6cc0a2dbfb59d746f51c2a6afac9074e0f211d4249e74238717889766d038470bc66bb123e841c07ba2346d24dee5a139a4ebeae2f2832b61cdaebfe730b074f03a55fee43d53e571c096e2493652ece0d0cab7be669d0094686fc5dcb02ebc674bf21b35fd0d73744d41518201ee703b0b91a2145b02475e649af6360d894bced5cc351fb3cbb7783664e4244365573f73ebbadba9371ffd267a571f963bc26922f112f0216810b8a2a7e58339d26127a6942b1b60f4ba6496648120e84dcd37f9283edde1a2e79523d71e06057d43120273f6e799bb11a969cd9ea1e681f2926ff300194f158ac031ee25df9527ddbab942fc7a9502fbb00f5ab18afcaa51a4d400829112662affadbccd4763ec2e210560333ae8790ff4817c7886d203ec9376f51b8ff3361f14d4ebe88929216400cfb81bb4cb72b4e2f2aa49799959d442bc89820fe9da4412426d54ba763a061c4b45f928e4bc0111a1c04a7117af2cfd9ce60b0488d259aea3c08dc3b899dc8bdefd709ff02832cd22ceae231dd651a647b45bbcd102530528db3d0ef8223a76264d471e36137837b090d6bd44dadd658209419ea19616788c0b0a0b61f6379645be2d5a6adaa43107fb9cf8218f66cfe82060d15c95b47352abd4e33c6ec0b3342e66d38f59cc24906d0aa49c2b5727ec3de39f5849a0105b2a42f093b1b9b94e74b04c16bb28f2c5d1690191df9f064fbb2b922d5e6c766530ee709df8ca2fdf86a8e078c4d0415ddf9bf2165cdd3d820891561fd80ac5f8b7941df30226692fd134053fb2353c5b22b2f8bbb42bfd532ed9954d27eba983d726b84137d52e41c2b8ad2773d9e2160028f747ea11d3267804afc5582c53d34870f6028b901e0f710baa79ab5a71373a265dfb00a4a2f78f2059e1b0a4d4018ff28d08bf10f69132974d3ffc6320b4e8c26ebf6d1375cb243185721c8439cd92da0d1031baad3039c7a73ba22a7fe851e8ba3a1d5e828860f42a68dd4ef173597d9de792cb72618a34bcd3a4f3180d48e2e26c873c957f6a4d1a9f46d1028975914d09f36bca12a6198dd77846c78bb24ad82b561adbab6164d2b52674cb99ab54a3d3f306459b7ad78c86e8c303dae651d6bd6b30c4571d648982605af3197be6a170596ee0b179ef2a123082739396597a9ee695965c2feb831ac973672a8001481f996fe53f4fa96e9848d8fb043562236392dcaa2fc454ca145272879ee3488ce4750c163359b2ed28d44dadd04ccf43faee1e06142a00fee098bf2e5c1fc3507f6000735b1243eccc9592977f4a098be6dd01cd7f14428127830ea68d09a339a9c6895ebbc54c1641742d26fa1803f1bd3c2e57943b3e507a9550cd3f7614a15416a93c80f900e4539aaa70c0227c9a7438381327bc4705be26aa1cf34b57db04a6fd62e2c789832d187e81925f33d528e759edd45345bb23edf0d3d395bdabcf63ec5f9ad8bbceac59587bc636a376323ac3ee65fc4b34213a5b15afafc98d447e1e64f2bef1f3e24e85eb61232083ccc7815a1d95184873b241dd9ed586ed2b589fe40a0d7c013f42bb393893829327bea0bea16ae1d7cd05bf3d2cf2a5001c2ec1bb31d7a5cd8fe493d0663ad55ee8c1b38f1ec4b0d2c6329a4564646ac24620584dd8482f3fb115d41b510f187f04ab5d54a235a89113b73f166fa6034ac3bb0c439038c169f4016624a7b600ea23ba99b0d7bf74126f6dc7016f6a0e057d4d5b3dc89fe6b7fbd407880866d410a1f8b9a0cca052e194f76eac00b2af8559852eca45be09860222475f05b5b91648181cc987144cfc9fb2514c146c6c4307e39489279bfb815d4e6dd924bb50f7c92de674c08e0323acfa4bccd543d48b08fdac24799ab81fd81553685d9192351581139dcf40d8913ab3510e60f2712a77379293013622f0c0ba7acd90e8adb24346334b456fdf3128b40d55e48d3655862d043c3878f768bf90089a247dc9636b4cf219d99560272de9d8ad4c4ddb45b756a164080deec20349a62ddcbede09a9dbb6b47dc4cc4909247cff9b5358371974909da34ba341d9ecb3434bd1ca66dd9f663b07e403d6bb67880508ef42e56030d0cc098aad9de7bc1b974e3fad08f49c546f68c99dc650bb0364a8ccb65371a26c15b30f8c1e77278feef6093e95625b52aede8740300a11c8d568a8ee63dcd276d78ed42a8e70cdd94b64185e2980353a29c565eb7516ad1cac4f395ca50e7269666dc17356bd566a0bee51de48c34011d4e0c0a07645833246b4b46c96dc12e3f66459c306a9b835e46e94c89911d02566e746f145ddb18d"}, &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000000c0)={r1, 0x4e, "947d162fa6cd23003e8b8a8130d48c870369904a1c693884ac18a31ba5b84aee0b0ee189b1e5d7cb884376b3d439d16dd0a70d38b1bff9215562754426440263ab0a6149c0c1c2fac60c8cc45eb5"}, &(0x7f0000000140)=0x56) 2018/05/05 13:53:23 executing program 4: r0 = socket$inet6(0xa, 0x80803, 0x87) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = socket(0x3, 0x800, 0x68e) accept$unix(r2, &(0x7f0000000900), &(0x7f0000000180)=0x6e) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f00000008c0)={0xa, 0x4e23, 0xfffffffffffffffe, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00000000c0)=0x0) process_vm_readv(r3, &(0x7f00000004c0)=[{&(0x7f0000000100)=""/126, 0x7e}, {&(0x7f00000001c0)=""/178, 0xb2}, {&(0x7f0000000280)=""/37, 0x25}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/174, 0xae}, {&(0x7f0000000440)=""/70, 0x46}], 0x6, &(0x7f00000007c0)=[{&(0x7f0000000540)=""/35, 0x23}, {&(0x7f0000000580)=""/93, 0x5d}, {&(0x7f0000000600)=""/40, 0x28}, {&(0x7f0000000640)=""/163, 0xa3}, {&(0x7f0000000700)=""/165, 0xa5}], 0x5, 0x0) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) getdents(r4, &(0x7f0000000840)=""/83, 0x53) timerfd_gettime(r4, &(0x7f0000000980)) 2018/05/05 13:53:23 executing program 5: r0 = userfaultfd(0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000000)={&(0x7f00003a4000/0xe000)=nil, 0xe000}) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffafe8)={0xaa}) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000f70ff0)={&(0x7f00008a2000/0x1000)=nil, 0x1000}) [ 105.628340] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 105.635943] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 105.652723] bridge0: port 1(bridge_slave_0) entered blocking state [ 105.659238] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/05 13:53:23 executing program 3: clock_getres(0x5, &(0x7f00000000c0)) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) write$sndseq(r0, &(0x7f0000000240)=[{0x8, 0x5, 0x6, 0x6, @tick=0xffffffffffffd89c, {0x8000, 0x3}, {0x7, 0x55f}, @note={0x2, 0x7, 0x80, 0x3, 0x8001}}, {0x100, 0x8, 0x800, 0x100000, @time={0x0, 0x1c9c380}, {0x1ff, 0x1f}, {0x80, 0x1800}, @ext={0xf2, &(0x7f0000000100)="e847efd449f377df45c7ca148ad2f8ba648f56d53d372bf191557e177facc11b84db0868521451cd099dd8489d0b314a7eeb4463ac89e098a2ec6fe90107e27d7dcf5da1069bc61f27b5404d0fd1e0c5dabdc1c2ca0349b8f7739d11355f182f1ac8a1a8a5a066beb68e68c32bb2f619991210bb37e9d8b4da56d17acd22022497f912630139ad6f3650b3f01d0811020d47ad032fa2ad61cc62f62b1dcb7667b677fa0a9e89a0b993441770d862539875df4fad22832c70fa3c6ddaa6b8c37d93818307e645a3de52a48ff3b941dc2108b617f9077e9bd634911c119903ca497e7caf75fccfd533dd57bf90be1d5fbe047a"}}, {0x2, 0x5, 0x5, 0x1000, @time={0x77359400}, {0xff, 0x8}, {0x1, 0x6e8b}, @raw32={[0x800, 0x1492, 0x7]}}, {0x93, 0x7, 0xee87, 0x1000, @tick=0x2, {0x4, 0x1}, {0x1ff, 0x1}, @result={0x7, 0x20}}, {0x7f, 0x6, 0x6, 0x3f, @tick=0xfffffffffffffffb, {0x8, 0x85}, {0x400, 0x1}, @note={0x2, 0x9aca, 0x0, 0x101, 0x5}}, {0x100000001, 0x5, 0x2, 0x1ff, @time={r1, r2+30000000}, {0x9, 0x1}, {0x6, 0x5}, @quote={{0x4, 0x8001}, 0x4, &(0x7f0000000080)={0x3ec, 0x4, 0x0, 0x8, @time={r3, r4+30000000}, {0x708d19bf, 0x3}, {0x2, 0x6}, @result={0x8, 0xb6}}}}, {0x3, 0x3, 0x100000000, 0x9, @tick=0x3ff, {0x7fff, 0xd8}, {0x4, 0xfff}, @connect={{0x9, 0x5}, {0x1faf, 0x6}}}, {0x10001, 0xffffffffffffffff, 0xffffffffffffbe18, 0xffffffffffffffe1, @time={0x0, 0x989680}, {0x6, 0x3}, {0x0, 0xfffffffffffffffc}, @quote={{0x98, 0x2}, 0x0, &(0x7f0000000200)={0x80, 0xff, 0x5e, 0x0, @tick=0xffffffffffffffe1, {0x100000001, 0x2}, {0x9, 0xe05}, @raw8={"82bd5bcb215d6bb3548360ac"}}}}], 0x180) 2018/05/05 13:53:23 executing program 1: r0 = syz_open_dev$random(&(0x7f0000a74ff4)='/dev/random\x00', 0x0, 0x0) r1 = epoll_create1(0x84000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000003ff4)={0xc}) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x4, 0x400) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8000) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x800, 0x0) ioctl$BLKROTATIONAL(r3, 0x127e, &(0x7f0000000040)) epoll_pwait(r1, &(0x7f0000fb5000)=[{}], 0x1, 0x0, &(0x7f00000f3000), 0x8) 2018/05/05 13:53:23 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100000200000, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xd8) io_setup(0x43, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f0000001100), 0x131}}], 0x40000000000011d, 0x0) 2018/05/05 13:53:23 executing program 0: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) getsockopt$packet_buf(r0, 0x107, 0x0, &(0x7f0000000000)=""/117, &(0x7f0000000080)=0x75) 2018/05/05 13:53:23 executing program 6 (fault-call:2 fault-nth:3): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:24 executing program 5: personality(0x8000000) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x17, &(0x7f0000000180)=0x400, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000300)='/dev/snd/pcmC#D#p\x00', 0x20, 0x8000) setsockopt$llc_int(r1, 0x10c, 0x4, &(0x7f0000000340), 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0x1, 0x4) fcntl$setsig(r0, 0xa, 0xe) sendto$inet(r0, &(0x7f0000000000), 0xfffffffffffffff4, 0x800001120000801, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000000)="9ab3e5c90459bd9afe0065c9fea97ac1cbba9e25f5a7213c225b54753e225ba1ee71890da7c7ef8c9ed6146986838664b0d8dc91ad78d7ae1f5d045d7973c782728a2a7b2a41f2b078ac8ec40ef9471bd81683bf7c6ec641fe88af88f616dac7a569dcac8b34a40e69485ffc4e76d84c3de7626f287754be5bec99b9928017e4479f9ac3fe2395aa87aecc67b485b35ce92c0a778b3164fdc83dc9c4402291c9f6b484ce2a0a8df723b63082172017b7010b5996654434f07687e744e65da2d987541e34f8f37efa25", 0xc9, 0x4008000, &(0x7f0000000100)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x10) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc7f9a), 0x4d}], 0x1) [ 105.983336] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.021111] bridge0: port 1(bridge_slave_0) entered blocking state 2018/05/05 13:53:24 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0xc) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000000080)={0x18, 0x0, {0x4, @empty, 'bond0\x00'}}) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000040)={0x0, r1}) dup2(r0, r1) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) [ 106.027648] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/05 13:53:24 executing program 4: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_writev(r0, &(0x7f0000000200)=[{&(0x7f0000000040)=""/66, 0x42}, {&(0x7f00000000c0)=""/43, 0x2b}, {&(0x7f0000000100)=""/235, 0xeb}], 0x3, &(0x7f0000001300)=[{&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/156, 0x9c}], 0x2, 0x0) r1 = getpid() ioprio_set$pid(0x2, r1, 0x7fff) [ 106.090589] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:24 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4024700a, &(0x7f0000002498)) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000000)) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000000040)) [ 106.206962] FAULT_INJECTION: forcing a failure. [ 106.206962] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 106.218835] CPU: 0 PID: 8190 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 106.225670] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.235025] Call Trace: [ 106.237629] dump_stack+0x185/0x1d0 [ 106.241264] should_fail+0x87b/0xab0 [ 106.244993] __alloc_pages_nodemask+0x5fe/0x5dc0 [ 106.249759] ? kernel_poison_pages+0x40/0x360 [ 106.254266] ? __msan_metadata_ptr_for_load_1+0x10/0x20 [ 106.259637] ? kernel_poison_pages+0x1a0/0x360 [ 106.264226] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.269687] ? get_page_from_freelist+0xab28/0xb600 [ 106.274713] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.280179] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.285557] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.291018] ? update_stack_state+0x885/0xa40 [ 106.295536] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.300394] kmsan_alloc_meta_for_pages+0x10c/0x3a0 [ 106.305419] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 106.310882] ? __kernel_text_address+0x34/0xe0 [ 106.315478] ? __save_stack_trace+0x830/0xb00 [ 106.319989] ? __msan_poison_alloca+0x15c/0x1d0 [ 106.324673] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.330059] ? memcg_kmem_charge+0x703/0xa30 [ 106.334479] kmsan_alloc_page+0x82/0xe0 [ 106.338465] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 106.343233] ? __msan_metadata_ptr_for_load_8+0x10/0x20 [ 106.348608] ? __wake_up_common+0x123/0xa60 [ 106.352942] ? _raw_spin_lock_irqsave+0x45/0xf0 [ 106.357628] ? save_stack_trace+0xa5/0xf0 [ 106.361784] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.367244] ? update_stack_state+0x885/0xa40 [ 106.371749] ? entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.377123] ? __msan_metadata_ptr_for_store_8+0x13/0x20 [ 106.382588] alloc_pages_current+0x6b5/0x970 [ 106.387006] pte_alloc_one+0x56/0x110 [ 106.390818] do_huge_pmd_anonymous_page+0x825/0x2520 [ 106.395935] handle_mm_fault+0x428f/0x7e50 [ 106.400174] ? kmsan_set_origin_inline+0x6b/0x120 [ 106.405032] __do_page_fault+0xec4/0x1a10 [ 106.409198] ? page_fault+0x25/0x50 [ 106.412827] do_page_fault+0xd3/0x260 [ 106.416632] page_fault+0x25/0x50 [ 106.420095] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 106.425975] RSP: 0018:ffff8801461afc88 EFLAGS: 00010206 [ 106.431338] RAX: ffffffff83eaeb42 RBX: 0000000020000100 RCX: 000000000000014c [ 106.438609] RDX: 000000000000014c RSI: 0000000020000000 RDI: ffff88014fe6fe00 [ 106.445876] RBP: ffff8801461afd08 R08: 00000000010000c0 R09: 0000000000000003 [ 106.453147] R10: 0000000000000000 R11: ffff8801461a0000 R12: ffff8801461afc90 [ 106.460411] R13: 0000000000000000 R14: 0000000000000000 R15: 000000000000014c [ 106.467696] ? _copy_from_user+0xd2/0x200 [ 106.471847] ? _copy_from_user+0x10c/0x200 [ 106.476091] alg_setsockopt+0x4f4/0x740 [ 106.480075] ? alg_accept+0xd0/0xd0 [ 106.483703] SYSC_setsockopt+0x4b8/0x570 [ 106.487769] SyS_setsockopt+0x76/0xa0 [ 106.491575] do_syscall_64+0x309/0x430 [ 106.495474] ? SYSC_recv+0xe0/0xe0 [ 106.499028] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.504233] RIP: 0033:0x455979 [ 106.507419] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 106.515130] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 106.522398] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 106.529667] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 106.536936] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.544193] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000003 2018/05/05 13:53:24 executing program 7: mkdir(&(0x7f0000000600)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000400)) rmdir(&(0x7f0000000040)='./file0\x00') mkdir(&(0x7f0000000080)='./file0\x00', 0x0) open(&(0x7f00000000c0)='./file0/file0\x00', 0x1, 0x120) 2018/05/05 13:53:24 executing program 3: mkdir(&(0x7f0000014000)='./file0\x00', 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x280) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000040)={0x101, 0x9, 0xe00f, 0xb8e106d, 0x9}) r1 = open(&(0x7f0000fb8ff8)='./file0\x00', 0x0, 0x0) lseek(r1, 0x54, 0x1) 2018/05/05 13:53:24 executing program 0: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000000c0)=0x0) r1 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x2, 0x4000) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0xabc, 0x81, 0x6, 0x10000, 0x0, 0x1, 0x410, 0x8, 0x2, 0x2, 0x6, 0xffff, 0x1, 0x3, 0xfffffffffffffeff, 0xb0, 0xb8e9, 0x0, 0x949d, 0x9, 0x7, 0x7fff, 0x8, 0x7fff, 0x1dd, 0x5, 0x7d3, 0x7, 0x2, 0x7dec0331, 0x7ff, 0x100000001, 0x85, 0x3, 0x0, 0x4, 0x0, 0x8, 0x4, @perf_bp={&(0x7f0000000000), 0x3}, 0x801, 0x0, 0x8, 0x2, 0xb31, 0x6, 0x1}, r0, 0x4, r1, 0x1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:24 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x100000200000, 0x0) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000040)=0xd8) io_setup(0x43, &(0x7f00000000c0)) sendmmsg(r0, &(0x7f0000001c40)=[{{0x0, 0x0, &(0x7f0000001100), 0x131}}], 0x40000000000011d, 0x0) 2018/05/05 13:53:24 executing program 6 (fault-call:2 fault-nth:4): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:24 executing program 1: mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000010000/0x2000)=nil, 0x2000}, 0x1}) r1 = creat(&(0x7f0000000240)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x1, 0x5, [0x101, 0x81, 0x100000000, 0x20, 0x401]}, &(0x7f00000001c0)=0x12) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x4}, &(0x7f0000000280)=0x8) unlink(&(0x7f00000000c0)='./control/file0\x00') syz_mount_image$minix(&(0x7f0000000100)='minix\x00', &(0x7f0000000140)='./control/file0\x00', 0x0, 0x0, &(0x7f0000001340), 0x0, 0x0) creat(&(0x7f0000000180)='./control/file0\x00', 0x0) umount2(&(0x7f0000000080)='./control/file1\x00', 0x0) close(r0) 2018/05/05 13:53:24 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000080)=@generic={0x80000001, 0x42a, 0x2d30}) sendto$inet(r0, &(0x7f0000000000)='H', 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(r0, 0x1) r1 = openat(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000001300)={{{@in=@multicast1, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000001400)=0xe8) bind$packet(r1, &(0x7f0000001440)={0x11, 0x1f, r2, 0x1, 0x81, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$TUNSETNOCSUM(r1, 0x400454c8, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00000001c0)={0x0, 0x5}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r3, @in6={{0xa}}, 0x0, 0x0, 0x0, 0x4, 0x2c}, 0x98) 2018/05/05 13:53:24 executing program 4: unshare(0x400) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xffffffff, 0x101801) getsockname$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) r1 = socket$packet(0x11, 0x80000000000002, 0x300) r2 = fcntl$dupfd(r1, 0x0, r1) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000080)=0x11f, 0x4) sendto$inet6(r1, &(0x7f0000000040), 0xfffffffffffffe26, 0x0, &(0x7f0000008000)={0xa, 0x4e22, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$TIOCSCTTY(r2, 0x540e, 0x7049) recvmmsg(r2, &(0x7f00000030c0)=[{{0x0, 0x0, &(0x7f0000002bc0), 0x0, &(0x7f0000002c00)=""/13, 0xd}, 0xfffffffffffffffc}, {{0x0, 0x0, &(0x7f0000003080)}}], 0x2, 0x2002, &(0x7f0000003180)={0x77359400}) [ 106.674523] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 106.682230] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 106.696620] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.703148] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.727914] bridge0: port 1(bridge_slave_0) entered disabled state [ 106.743075] bridge0: port 1(bridge_slave_0) entered blocking state [ 106.749640] bridge0: port 1(bridge_slave_0) entered forwarding state [ 106.766711] FAULT_INJECTION: forcing a failure. [ 106.766711] name failslab, interval 1, probability 0, space 0, times 0 [ 106.778222] CPU: 1 PID: 8226 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 106.785090] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 106.794468] Call Trace: [ 106.797104] dump_stack+0x185/0x1d0 [ 106.800782] should_fail+0x87b/0xab0 [ 106.804556] should_failslab+0x279/0x2a0 [ 106.808673] __kmalloc+0xc2/0x350 [ 106.812223] ? __msan_metadata_ptr_for_load_4+0x10/0x20 [ 106.817676] ? crypto_create_tfm+0x10a/0x640 [ 106.822156] ? crypto_alg_extsize+0x66/0xc0 [ 106.826572] crypto_create_tfm+0x10a/0x640 [ 106.830861] crypto_alloc_tfm+0x3a9/0x710 [ 106.835072] crypto_alloc_shash+0x99/0xb0 [ 106.839273] drbg_init_hash_kernel+0x87/0x4e0 [ 106.843811] ? _cond_resched+0x3c/0xd0 [ 106.847745] drbg_kcapi_seed+0xa5a/0x2270 [ 106.851936] ? page_fault+0x25/0x50 [ 106.855615] ? drbg_kcapi_random+0xc20/0xc20 [ 106.860063] crypto_rng_reset+0x262/0x310 [ 106.864307] rng_setkey+0x8b/0xa0 [ 106.867812] alg_setsockopt+0x6c5/0x740 [ 106.871873] ? rng_release+0x50/0x50 [ 106.875657] ? alg_accept+0xd0/0xd0 [ 106.879359] SYSC_setsockopt+0x4b8/0x570 [ 106.883544] SyS_setsockopt+0x76/0xa0 [ 106.887443] do_syscall_64+0x309/0x430 [ 106.891385] ? SYSC_recv+0xe0/0xe0 [ 106.894969] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 106.900186] RIP: 0033:0x455979 [ 106.903396] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 106.911144] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 106.918436] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 106.925733] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 106.933032] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 106.940331] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000004 [ 106.948424] DRBG: could not allocate digest TFM handle: sha384 2018/05/05 13:53:25 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000040)="26000000120047f181ff050d43000100fffffffdc200ffff0000000009227fff050019000007", 0xb) recvfrom$inet6(r0, &(0x7f0000000100)=""/4096, 0x1000, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001100)={r1, 0x80000001}, 0x8) 2018/05/05 13:53:25 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001d40)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000001d00)={0xffffffff}, 0x2, 0xf}}, 0x20) write$rdma_cm(r0, &(0x7f0000001d80)=@resolve_route={0x4, 0x8, 0xfa00, {r1, 0x7f}}, 0x10) 2018/05/05 13:53:25 executing program 3: unshare(0x400) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000008ff1)='/dev/sequencer\x00', 0x1, 0x0) sendmsg$unix(r0, &(0x7f0000007280)={&(0x7f0000006ec0)=@abs={0x1, 0x0, 0x4e20}, 0x6e, &(0x7f0000007200)=[{&(0x7f0000006f40)="9085653eee2841ad05b62b97a79add470ab271f482e5cbda8cfa227c1d6e118d210d630e678c8a5746fa50c9aabd2f304795d7c46481319a86d4bfc08061336828d965dc76c832", 0x47}, {&(0x7f0000006fc0)="5a4269688966df1c3f40a9f9", 0xc}, {&(0x7f0000007000)="ef6d9b02c9fdaad4a95d2c0d6a822c1ce48f43c979c2cce18a282865bdf548766b5cd366512d1eeb6a030f2d596699089fe3e9efd86eaf50", 0x38}, {&(0x7f0000007040)="7adfc3e8900b85b73c5948fe6c04bd6beda19734907c5a391becfd2afda4cdd298561efbd5f9b17cbf368fe6a5d47673f7", 0x31}, {&(0x7f0000007080)="7dc6ca618847d52ecce2d9fa612df5f011a00d9f856b743e2c8b8b745e30b49d953a1162dc5709f52721a33cf02e8020079b0463d28184039e8efb5955dfc3264e222913729a5387bc63f71e42188b5d0246c0055b15708e5bf10244eb203b23e73810fa318b0b42450377b09140f1c458dcbfc0cc6d0902299dbc7c38370aaeefbc87b6e180802ddb2a989d826aa6ca13de815defee0d5e6c400ca6fea2f984842424b8cf6517705b8fea7f7d68757e5775ea5feb6391bb044ba7eba4a09b11ccce581fc47645247665b79e12f2247ae49e0a0350bf0f151e5b6c46377d552f8258", 0xe2}, {&(0x7f0000007180)="d2be0c36fd4eda8bf6945e52663678e2240f79fb1b68d7ff3f840b3c9b5dbffdbff01e6cefe06c36fe3d1235f48e8ed07cca0eb996dc274f36e1f55b527ab6c27f", 0x41}], 0x6, 0x0, 0x0, 0x8040}, 0x4001) ioctl$VT_RESIZEX(r0, 0x560a, &(0x7f00000051c0)={0x366, 0x5, 0xff, 0x7, 0x2, 0x4}) getsockname$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) ioctl$EVIOCGLED(r0, 0xc0046d00, &(0x7f0000007000)) 2018/05/05 13:53:25 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:25 executing program 6 (fault-call:2 fault-nth:5): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:25 executing program 2: mkdir(&(0x7f0000001d40)='./file0\x00', 0x2) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = accept4(r0, 0x0, &(0x7f0000000240)=0xfffffffffffffce2, 0x800) getsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f00000001c0), &(0x7f0000000200)=0x4) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='bpf\x00', 0x0, 0x0) setxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@known='trusted.syz\x00', &(0x7f0000000140)='$\x00', 0x2, 0x2) 2018/05/05 13:53:25 executing program 1: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x800, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000040)="fb054a51dbd7cf7ca6594c02e2c74e934a8ab209b4465daafda4665c2724ea86d64d051860130b673d6e9604f0a3852ef6840349dc23208ff4268026b05cc2f7c8c1352c439747dfa0ccb2f51b11151cf012b72db015ee5094940530a22ceec09a194242c9736dadfaf56baaffeee2014f334e5cff533c3287b8342c73d4df7c93fd833c1a2306814877c8fd7f7c5fbd76aede3edbc2abcfdf0168f084e11173592472a7ccf764308f6c9a59ee9c7a8c89fa89cf5e6131a0") write(r0, &(0x7f0000000280)="e660efc6aa3d7505c12d2c1ef662b8066e2eb76ff06ea6ca453204b7ca642def571891fda7077d3c680d35c6e36d9000b5b64b9250cdcff00dc2313f330771e953e1f2a4e4bbb041e9e523f48fa0c462b6906ed6d10eb68f8e4cee1e62c1741f7c5fe214b668317aa145f6d1fb4fbc53797d32fdd3a9b51caef8f40603ded24534b9714e5896ccd78a58a46062f90373d4b54e9379a2f79e3c86758a97182721e635b5d06ddcaff4c8fe84a732028889d0074cc2ead2eeb372feef1d0a73666e25cf3afd01dafddc818b7d3378ba98cad0d6a1fc31d40bfd3564f71ce2496bd2cad7cc0e435ba0d82c2f76c956cfa4399d46ff76eb973aa682", 0xf9) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f00000001c0)={&(0x7f0000ffa000/0x4000)=nil, 0x80000001, 0x0, 0x8, &(0x7f0000ffc000/0x2000)=nil, 0x8}) fsetxattr(r0, &(0x7f0000000100)=ANY=[@ANYBLOB="91bc820000000023867ab3cbcf48f8f60000"], &(0x7f0000000140)='*\x00', 0x2, 0x2) fsetxattr(r0, &(0x7f0000000200)=@random={'btrfs.', '\x00'}, &(0x7f0000000240)='/dev/mixer\x00', 0xb, 0x1) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x7) 2018/05/05 13:53:25 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r0, &(0x7f000006c000)={0x10, 0x0, 0x2, 0x9}, 0xc) [ 107.672998] bridge0: port 1(bridge_slave_0) entered disabled state [ 107.709775] FAULT_INJECTION: forcing a failure. [ 107.709775] name failslab, interval 1, probability 0, space 0, times 0 [ 107.717290] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 107.721139] CPU: 0 PID: 8254 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 107.721155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 107.721182] Call Trace: [ 107.728660] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 107.734909] dump_stack+0x185/0x1d0 [ 107.734949] should_fail+0x87b/0xab0 [ 107.734988] should_failslab+0x279/0x2a0 [ 107.735036] __kmalloc+0xc2/0x350 [ 107.768685] bridge0: port 1(bridge_slave_0) entered blocking state [ 107.769123] ? drbg_init_hash_kernel+0x29c/0x4e0 [ 107.769163] drbg_init_hash_kernel+0x29c/0x4e0 [ 107.769198] drbg_kcapi_seed+0xa5a/0x2270 [ 107.769249] ? page_fault+0x25/0x50 [ 107.775651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 107.780330] ? drbg_kcapi_random+0xc20/0xc20 [ 107.780373] crypto_rng_reset+0x262/0x310 [ 107.807805] rng_setkey+0x8b/0xa0 [ 107.811312] alg_setsockopt+0x6c5/0x740 [ 107.815373] ? rng_release+0x50/0x50 [ 107.819146] ? alg_accept+0xd0/0xd0 2018/05/05 13:53:25 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="00000000000000677f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) r0 = bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x9, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r1 = socket(0x10, 0x400000000003, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) write(r1, &(0x7f00000005c0)="260000005e0009010000eaf83a0000000000c6eee83e24e98ae6c232229c478c9ed09164b4c0", 0x26) [ 107.822849] SYSC_setsockopt+0x4b8/0x570 [ 107.827013] SyS_setsockopt+0x76/0xa0 [ 107.830905] do_syscall_64+0x309/0x430 [ 107.834850] ? SYSC_recv+0xe0/0xe0 [ 107.838431] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 107.843648] RIP: 0033:0x455979 [ 107.846856] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 107.854596] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 107.861889] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 2018/05/05 13:53:25 executing program 2: prctl$seccomp(0x16, 0x2, &(0x7f0000000280)={0x2, &(0x7f0000000240)=[{0x87}, {0x6}]}) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x7, 0x1, [0x6]}, &(0x7f0000000080)=0xa) getsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={r1, 0x4, 0xaabe, 0xde, 0x3, 0x1}, &(0x7f0000000100)=0x14) 2018/05/05 13:53:25 executing program 1: r0 = socket$inet6(0xa, 0x2100000000000002, 0x20000000005) connect$inet6(r0, &(0x7f0000000300)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x4}, 0x1c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) [ 107.869187] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 107.876517] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 107.883813] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000005 [ 107.895765] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:25 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f00000000c0)={0x0, 0x5}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000140)={r2, 0x7fff}, 0x8) setsockopt(r0, 0x0, 0x0, &(0x7f0000000080), 0x0) 2018/05/05 13:53:26 executing program 3: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) mremap(&(0x7f0000b1c000/0x1000)=nil, 0x1000, 0x3000, 0x3, &(0x7f0000b25000/0x3000)=nil) mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) fcntl$setsig(r0, 0xa, 0x20) [ 108.052163] kauditd_printk_skb: 134 callbacks suppressed [ 108.052188] audit: type=1326 audit(1525528406.050:147): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8280 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 2018/05/05 13:53:26 executing program 5: socket$l2tp(0x18, 0x1, 0x1) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0xfffffffffffffffe, 0x0, 0x0, 0xcdd}) bpf$PROG_LOAD(0x5, &(0x7f000095c000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f000040dff6)='syzkaller\x00', 0x1, 0xfe, &(0x7f000000a000)=""/195}, 0x48) 2018/05/05 13:53:26 executing program 0: r0 = socket$packet(0x11, 0x4000000000000003, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc0\x00', 0x2100, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000680)=""/255) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000500)={0x0, 0xbc, &(0x7f0000000440)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e20, 0x1, @loopback={0x0, 0x1}, 0x101}, @in6={0xa, 0x4e24, 0x101, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in6={0xa, 0x4e23, 0x20, @dev={0xfe, 0x80, [], 0x21}, 0x3f}, @in6={0xa, 0x4e22, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x5}, @in6={0xa, 0x4e22, 0x20, @local={0xfe, 0x80, [], 0xaa}, 0x80000000}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e23}]}, &(0x7f0000000540)=0x10) sendmsg$inet_sctp(r1, &(0x7f0000000580)={&(0x7f0000000040)=@in={0x2, 0x4e20, @rand_addr=0x2}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000080)="d9ccefd269932118d10232b8c0a4c42b553ef304358c85665b01af4cfffbcd59b8925805ff3da523cf1ccbeff82f0910170853c9d68869d1f00360bf8ad47499cb1229bc0fcabe72f22a9213dafc61234049471feafed8fb6a0815a28579c1fb539208ae77cebf51a1167099e93430bb4d6ab0e87bf07978274a34f400c1e5e0ff88c279f7f56405ccb4ac8394c8a58b30b3602f2b6774127dec79c98a7991741a76a0417a5327ec6250d0e15cb9", 0xae}, {&(0x7f0000000140)="a0c8d785b5f57f5c88663ad8012d15be2870b256b86ca2c9fde285d23b5d04d34dacacab5ce86442db2df5e834fbeabf594ccf5cd139caf6d29e9ac7", 0x3c}, {&(0x7f0000000180)="72279f235290d330e0d57c51e0e4d18f16564acf078064869d0be173ab2ed047ab251017f8cd242ecb1d13c4d2ff1f312de1d2d589a1324beabdf789c61d67c18d2b82f1e7b2313e5757801b127666d64fa6d9eaed9d0c5c76023595457ea3490f7439205cef8396c7e886454c9bf1fcec952f199ceaaf5b86552d66dd0e95586b38484c2b436c8c5b77bd64f5c8419df5ba5376855dc89334f691e0292cbf94cc435db5d2147213031aac2653e6f2a21840207f8f4f15000eba9ce99dbc901f0d82af51068b02ca4292954875d6c7588a3ee7", 0xd3}, {&(0x7f0000000280)="7cca92871b92b988a2f7637465582e50a32b75c73346d1e07ee97805bcb36f", 0x1f}, {&(0x7f00000002c0)="c2608dbb656062e81990aeeb75713deacc8f89ca20e4a59f6695795a7bb6682cc02ed26ad8c359c0457b3ff22d3eb0de03389d47f5fca9dccde7a7a48da06a8fc6d9de1e46e470eced5c2740124d036877178ed3ab2262666d3db629a887a2c95cdd4740d9b53430aa6b747a47e0d9bc6ffaa99c720b9ffe90d1f8e94129f2c582a5ae98eab9fe0d40b62741d4221ed27735c1e256ddb2dc0963b224caa1522a8111af2a948954eef74bad0dc2a6405be6326424faf19fb401332e98558671e1de3185f6443f3a2d", 0xc8}], 0x5, &(0x7f0000000600)=ANY=[@ANYBLOB="3000000000000000840000000100000007860aa72ac4352ee32eb12cb3000000020000000010000000100000", @ANYRES32=r2, @ANYBLOB="18000000000000008400000006000000f8ff000000000000"], 0x48, 0x8000}, 0x1) 2018/05/05 13:53:26 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) recvmmsg(r0, &(0x7f0000003080)=[{{&(0x7f0000000000)=@vsock, 0x80, &(0x7f0000001240)=[{&(0x7f0000000080)=""/29, 0x1d}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/128, 0x80}, {&(0x7f0000001140)=""/229, 0xe5}], 0x4, &(0x7f0000001280)=""/151, 0x97}, 0x7fffffff}, {{&(0x7f0000001340)=@hci, 0x80, &(0x7f0000001500)=[{&(0x7f00000013c0)=""/164, 0xa4}, {&(0x7f0000001480)=""/91, 0x5b}], 0x2, &(0x7f0000001540)=""/23, 0x17, 0x5}}, {{&(0x7f0000001580)=@alg, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001600)=""/151, 0x97}, {&(0x7f00000016c0)=""/140, 0x8c}, {&(0x7f0000001780)=""/127, 0x7f}, {&(0x7f0000001800)=""/127, 0x7f}, {&(0x7f0000001880)=""/246, 0xf6}, {&(0x7f0000001980)=""/153, 0x99}], 0x6, &(0x7f0000001ac0)=""/240, 0xf0, 0x4}, 0x5}, {{&(0x7f0000001bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000001c40)=""/219, 0xdb}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f0000002d40)=""/171, 0xab}, {&(0x7f0000002e00)=""/207, 0xcf}, {&(0x7f0000002f00)=""/157, 0x9d}, {&(0x7f0000002fc0)=""/56, 0x38}], 0x6, 0x0, 0x0, 0x8}}], 0x4, 0x10060, 0x0) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f000052aff0)={&(0x7f0000634000)=ANY=[@ANYBLOB="1c0000001d00010300000000000000006b000000", @ANYRES32=0x0, @ANYBLOB="180001bf"], 0x1c}, 0x1}, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000003180)='scalable\x00', 0x9) 2018/05/05 13:53:26 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000005c0)={'bridge_slave_0\x00', 0x905c77bd13e90901}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00000009c0)={'bridge_slave_0\x00'}) 2018/05/05 13:53:26 executing program 6 (fault-call:2 fault-nth:6): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) 2018/05/05 13:53:26 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="18000000000000000000000401c8287c0300000000000000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000000)={r0, r1}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000180)={r2}) r4 = getpgid(0x0) ioprio_set$pid(0x3, r4, 0xffffffffffff6628) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000000140)={0x18, 0x0, {0x2, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'bond_slave_1\x00'}}) sendmsg$nl_xfrm(r3, &(0x7f0000000780)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000740)={&(0x7f0000000040)=ANY=[@ANYBLOB="ba6ba37d69e71d59ca15a5ddeb5dff6efed9e17a574e1f89116903f96abd344ba20b04ccdd21093076eb34c1de6644f02991b3a0f55d2d5c4806ad1aa7529008d29075f6c695150760c51166102a1eaeadd5825e78ef5c40b1ba43dc4446a73e689b035ff99be82cc9487693736830420e08243ef8d3eb842d99ac8cabc4fe1edac5b22f034c9eb340af45abdbb35ae79c84a9e0a6fb8e733794937db47a4a303dbf342739561caf4c7ea6cfb9caa29956d935b1b5268b2a54bd1bb54b5f75b112f01e47504a1e43e278c47493056bf194b8ab2c"], 0x1}, 0x1}, 0x0) 2018/05/05 13:53:26 executing program 7: r0 = socket$inet(0x2, 0x4, 0x8002) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={0x0, 0x7530}, 0x10) bind$inet(r0, &(0x7f00000001c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) r1 = dup2(r0, r0) r2 = semget$private(0x0, 0x5, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000300)={{{@in=@remote, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000180)=0xe8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000400)={0x0, 0x0, 0x0}, &(0x7f0000000440)=0xc) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000480)={0x0, 0x0}, &(0x7f00000004c0)=0xc) fstat(r0, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000000580)={{0x0, r3, r4, r5, r6, 0x8, 0x1f}, 0xffffffffffff3326}) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, 0x5, 0x0, "246c8c44fdea9f431b55c8781a5e12fc51d4fa89c641543be5ce1f91633eb82d7ebe3dd5f2d7e3272c8cdc875a88dd7a88c1bc3485e5bd033217c65c883b7066b764833bfb74df438fc32d61a6636860"}, 0xd8) recvmmsg(0xffffffffffffffff, &(0x7f0000002600)=[{{&(0x7f0000000040)=@rc, 0xa, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f0000002640)={0x0, 0x989680}) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000100)='syz_tun\x00', 0x10) sendto$inet(r0, &(0x7f0000000040)='V', 0x1, 0x0, &(0x7f0000000140)={0x2, 0x0, @rand_addr}, 0x10) writev(r0, &(0x7f0000000500), 0x26b) 2018/05/05 13:53:26 executing program 1: r0 = openat$snapshot(0xffffffffffffff9c, &(0x7f0000000000)='/dev/snapshot\x00', 0x82000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xc5}]}, &(0x7f0000f91ffc)=0x10) bpf$PROG_LOAD(0x5, &(0x7f0000c1a000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="18000000000000000000000000000000c31000000000000000000000120000009500000000000000"], &(0x7f0000c43000)="0000008d000000007200", 0xfffffffffffffffa, 0xdfc, &(0x7f00009ab000)=""/4096}, 0x48) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/autofs\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000000c0), &(0x7f0000000240)=0x29f) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000180)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00000001c0)={0x1, r2}) [ 108.908692] audit: type=1326 audit(1525528406.907:148): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=8280 comm="syz-executor2" exe="/root/syz-executor2" sig=31 arch=c000003e syscall=202 compat=0 ip=0x455979 code=0x0 [ 108.954984] random: crng init done [ 109.006191] FAULT_INJECTION: forcing a failure. [ 109.006191] name failslab, interval 1, probability 0, space 0, times 0 [ 109.010450] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 109.017691] CPU: 1 PID: 8319 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 109.025187] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.031327] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.031340] Call Trace: [ 109.031383] dump_stack+0x185/0x1d0 [ 109.031426] should_fail+0x87b/0xab0 [ 109.054454] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.058012] should_failslab+0x279/0x2a0 [ 109.058050] __kmalloc+0xc2/0x350 [ 109.058101] ? drbg_kcapi_seed+0xc51/0x2270 [ 109.064496] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.068490] ? drbg_kcapi_seed+0xac8/0x2270 [ 109.068531] drbg_kcapi_seed+0xc51/0x2270 [ 109.091270] ? page_fault+0x25/0x50 [ 109.094957] ? drbg_kcapi_random+0xc20/0xc20 [ 109.099418] crypto_rng_reset+0x262/0x310 [ 109.103663] rng_setkey+0x8b/0xa0 [ 109.107167] alg_setsockopt+0x6c5/0x740 [ 109.111226] ? rng_release+0x50/0x50 [ 109.115011] ? alg_accept+0xd0/0xd0 [ 109.118706] SYSC_setsockopt+0x4b8/0x570 [ 109.122866] SyS_setsockopt+0x76/0xa0 [ 109.126750] do_syscall_64+0x309/0x430 [ 109.130684] ? SYSC_recv+0xe0/0xe0 [ 109.134263] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.139475] RIP: 0033:0x455979 [ 109.142680] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 2018/05/05 13:53:27 executing program 3: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000000000)=""/224) pipe(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0x1000, "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"}, &(0x7f0000001240)=0x1008) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001280)={r2, 0x9}, &(0x7f00000012c0)=0x8) [ 109.150424] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 109.157715] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 109.165008] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 109.172302] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 109.179601] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000006 [ 109.199887] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:27 executing program 7: getpid() r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c004500a, &(0x7f0000006000)) read(r0, &(0x7f00000004c0)=""/90, 0xedf40fd9) r1 = memfd_create(&(0x7f0000000380)="51eb0b6cd3307387d79b8343e4c0f3a0650dfd2521d7c4ceddbf3cb126e1a4263cfdf578ed87c27461e2748b8a752572d384fc3975129b4b46cae43833764cf878594d66a297a3b36761d8e4ca7cf55cd32324829ce12584d0dd644e61065009f390b981cb2e5d0fc33397297f84f7f826a02b5e85491c3f4a040d3650739c791e3cf9068a7e0397743f07e4d156a0c43e532c154164904b4bdec2481bf373ec7a0d63c6860f11775e8b4d881f59066c1a8cd7569ac6e1cdb901", 0x0) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000140)={&(0x7f00000000c0)={0x24, r2, 0x200, 0x70bd2c, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8000}]}, 0x24}, 0x1, 0x0, 0x0, 0x4}, 0x8005) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r1, 0x0) 2018/05/05 13:53:27 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x2c0000, 0x0) preadv(r0, &(0x7f0000001500)=[{&(0x7f0000000100)=""/216, 0xd8}, {&(0x7f0000000200)=""/86, 0x56}, {&(0x7f0000000280)=""/112, 0x70}, {&(0x7f0000000300)=""/144, 0x90}, {&(0x7f00000003c0)=""/212, 0xd4}, {&(0x7f00000004c0)=""/29, 0x1d}, {&(0x7f0000000500)=""/4096, 0x1000}], 0x7, 0x5b) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000040)=0x6e, 0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001600)={0x0, @in6={{0xa, 0x4e21, 0x8e6c, @dev={0xfe, 0x80, [], 0xa}, 0x6}}, 0x401, 0x8}, &(0x7f00000000c0)=0x90) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000017c0)=ANY=[@ANYRES32=r1, @ANYBLOB="8e0200000000000000ae8675403d3003118fd968df9394bbfd73a3b68d0387852a0a4f6fdbf690c7c57734ec9e9b697e80014aefe685b43d00fd51cc7b3a2c54429e759c55eb3de7fba11984c0f9c2aa101ff4faa17d3a65d8a8de7b37e08288c825b4e40d613bd4bfda00a5a7e387ed863ff4eb5c6a9d5ed41334ed65587be12d6046aa2fdd080278750f888c00000000000000000000000000"], &(0x7f0000001780)=0x96) r2 = socket$inet6(0xa, 0x0, 0x0) connect$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @rand_addr=0x93a}, 0x10) socket$pppoe(0x18, 0x1, 0x0) getpeername$inet6(r2, &(0x7f00000016c0)={0x0, 0x0, 0x0, @local}, &(0x7f00000015c0)=0xb) [ 109.235022] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 109.243994] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 109.267502] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.274139] bridge0: port 1(bridge_slave_0) entered forwarding state 2018/05/05 13:53:27 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) epoll_ctl$EPOLL_CTL_DEL(r2, 0x2, r2) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000000600)=0xfffffffffffffff9, 0x4) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x7}, 0x4) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000000040)={'veth0_to_bond\x00', {0x4, 0xfffffffffffffff7, 0xffffffffffffffc0, "568a63657864", 0x6d}}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) 2018/05/05 13:53:27 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f00000000c0)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000140)=0x0) rt_tgsigqueueinfo(r1, r2, 0x35, &(0x7f0000000180)={0x30, 0xfffffffffffffffe, 0x9, 0xfffffffffffffff9}) r3 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000ef6ff8)='smaps\x00') bind$alg(r3, &(0x7f00008ddfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r5 = accept4$alg(r3, 0x0, 0x0, 0x0) r6 = semget(0x1, 0x4, 0x21) semctl$IPC_RMID(r6, 0x0, 0x0) sendfile(r5, r4, &(0x7f00008ef000), 0xc3) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000000080)={{0x0, 0x1}}) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x0, 0x0, 0xe2d}) 2018/05/05 13:53:27 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000000)=""/4096, 0x11da) [ 109.393502] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 109.404608] bridge0: port 1(bridge_slave_0) entered disabled state 2018/05/05 13:53:27 executing program 6 (fault-call:2 fault-nth:7): r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000073e000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000), 0x14c) [ 109.452783] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. [ 109.468638] bridge0: port 1(bridge_slave_0) entered blocking state [ 109.475212] bridge0: port 1(bridge_slave_0) entered forwarding state [ 109.531396] FAULT_INJECTION: forcing a failure. [ 109.531396] name failslab, interval 1, probability 0, space 0, times 0 [ 109.542915] CPU: 1 PID: 8359 Comm: syz-executor6 Not tainted 4.16.0+ #87 [ 109.549788] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.559169] Call Trace: [ 109.561803] dump_stack+0x185/0x1d0 [ 109.565490] should_fail+0x87b/0xab0 [ 109.569259] should_failslab+0x279/0x2a0 [ 109.573362] __kmalloc+0xc2/0x350 [ 109.576870] ? drbg_kcapi_seed+0xedd/0x2270 [ 109.581247] ? drbg_kcapi_seed+0xd8c/0x2270 [ 109.585606] drbg_kcapi_seed+0xedd/0x2270 [ 109.589823] ? drbg_kcapi_random+0xc20/0xc20 [ 109.594270] crypto_rng_reset+0x262/0x310 [ 109.598506] rng_setkey+0x8b/0xa0 [ 109.602013] alg_setsockopt+0x6c5/0x740 [ 109.606067] ? rng_release+0x50/0x50 [ 109.609842] ? alg_accept+0xd0/0xd0 [ 109.613550] SYSC_setsockopt+0x4b8/0x570 [ 109.617712] SyS_setsockopt+0x76/0xa0 [ 109.621605] do_syscall_64+0x309/0x430 [ 109.625536] ? SYSC_recv+0xe0/0xe0 2018/05/05 13:53:27 executing program 2: perf_event_open(&(0x7f0000012000)={0x2, 0x78, 0xfffffffffffffff5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_mount_image$ext4(&(0x7f00000006c0)='ext2\x00', &(0x7f0000000700)='./file0\x00', 0x0, 0x0, &(0x7f00000028c0), 0xc9002, &(0x7f0000002980)) r0 = socket$inet(0x2, 0x1, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000140)=@broute={"62726f7574650200", 0x20, 0x2, 0xc6e, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000680], 0x0, &(0x7f0000000240), &(0x7f0000001300)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff01000000110000000000000000006970366772657461703000000000000073797a5f74756e000000000000000000626f6e6430000000000000000000000073797a5f74756e0000000000000000000180c2000000000000000000aaaaaaaaaabb0000000000000000a00000003801000088010000706b747479706500000000000000000000000000000000000000000000000000080000000000000000000000000000005241544545535400000000000000000000000000000000000000000000000000200000000000000073797a30000000000000000000000000000000000000000000000000000000004c45440000000000000000000000000000000000000000000000000000000000280000000000000073797a3000000000000000000000000000000000000000000000000000000000000000000000000049444c4554494d4552000000000000000000000000000000000000000000000028000000000000000000010073797a3000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000523ef40c3be2562c93acb4775d420000000000000000000000000001000000ffffffff010000000d00000000000000000073797a6b616c6c65723000000000000074756e6c3000000000000000000000007369743000000000000000000000000069666230000000000000000000000000000000000000000000000000ffffffffffff000000000000000078090000f8090000480a0000616d6f6e6700000000000000000000000000000000000000000000000000000098080000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000e000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f8ffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000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0xce6) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21, @rand_addr}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x17}}, 0x0, {0x2, 0x4e23, @multicast2=0xe0000002}, 'lo\x00'}) r1 = socket$inet6(0xa, 0x6, 0x10000) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f00000002c0)=""/239) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000040)={0x3, {0x2, 0x4e22}, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xb}}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, 0x0, 0x5, 0x0, 0x1, &(0x7f0000000000)='sit0\x00', 0x0, 0x4, 0x80000001}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000003c0)=0x0) ptrace$setregs(0xf, r2, 0x0, &(0x7f00000029c0)="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") getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/05/05 13:53:27 executing program 1: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0xe60cdf51b09ed367, 0x4) utimensat(r0, &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={{}, {0x0, 0x2710}}, 0x100) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000000540)='./file0\x00', &(0x7f00000db000)='tmpfs\x00', 0x0, &(0x7f0000000500)) syz_fuse_mount(&(0x7f00000009c0)='./file0\x00', 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2080000) [ 109.629124] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 109.634334] RIP: 0033:0x455979 [ 109.637550] RSP: 002b:00007f9000967c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 109.645302] RAX: ffffffffffffffda RBX: 00007f90009686d4 RCX: 0000000000455979 [ 109.652602] RDX: 0000000000000001 RSI: 0000000000000117 RDI: 0000000000000013 [ 109.659907] RBP: 000000000072bea0 R08: 000000000000014c R09: 0000000000000000 [ 109.667203] R10: 0000000020000000 R11: 0000000000000246 R12: 0000000000000014 [ 109.674502] R13: 000000000000055e R14: 00000000006fc170 R15: 0000000000000007 [ 109.701618] bridge0: port 1(bridge_slave_0) entered disabled state [ 109.720639] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 109.822077] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher [ 109.855208] general protection fault: 0000 [#1] SMP PTI [ 109.860651] Dumping ftrace buffer: [ 109.864203] (ftrace buffer empty) [ 109.867926] Modules linked in: [ 109.871159] CPU: 0 PID: 4524 Comm: syz-executor1 Not tainted 4.16.0+ #87 [ 109.878016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 109.887425] RIP: 0010:queued_spin_lock_slowpath+0x48d/0xab0 [ 109.893151] RSP: 0000:ffff88015407f570 EFLAGS: 00010246 [ 109.898548] RAX: ffffffff8b312000 RBX: 696c6e755f775cee RCX: ffff880000000000 [ 109.905826] RDX: ffffffff8b313000 RSI: 0000000000000008 RDI: 696c6e755f775cee [ 109.913100] RBP: ffff88015407f5f0 R08: 0000000000000000 R09: 0000000000000002 [ 109.920367] R10: 0000000000000000 R11: 000000018200012f R12: 0000000000000000 [ 109.927633] R13: ffff88021fc3f680 R14: ffff88021fc3f688 R15: 0000000000000000 [ 109.934899] FS: 00000000010aa940(0000) GS:ffff88021fc00000(0000) knlGS:0000000000000000 [ 109.943130] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 109.949021] CR2: 00007f2731de2518 CR3: 0000000154068000 CR4: 00000000001406f0 [ 109.956316] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 109.963595] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 109.970871] Call Trace: [ 109.973502] _raw_spin_lock+0x79/0x80 [ 109.977364] shmem_evict_inode+0xa58/0xde0 [ 109.981660] ? inode_wait_for_writeback+0x2a8/0x2e0 [ 109.986710] ? shmem_destroy_inode+0xe0/0xe0 [ 109.991165] evict+0x4b3/0xda0 [ 109.994401] iput+0xb85/0xf10 [ 109.997547] dentry_unlink_inode+0x84b/0x8a0 [ 110.002002] __dentry_kill+0x86e/0xd20 [ 110.005913] dput+0xbde/0xce0 [ 110.009034] do_one_tree+0x31a/0x340 [ 110.012807] shrink_dcache_for_umount+0xd5/0x290 [ 110.017605] generic_shutdown_super+0xab/0x660 [ 110.022230] kill_litter_super+0xd9/0x1b0 [ 110.026386] ? kill_anon_super+0x150/0x150 [ 110.030621] deactivate_locked_super+0x11c/0x220 [ 110.035388] deactivate_super+0x1a9/0x1b0 [ 110.039550] cleanup_mnt+0x302/0x4d0 [ 110.043319] __cleanup_mnt+0x3b/0x50 [ 110.047085] ? drop_mountpoint+0x130/0x130 [ 110.051354] task_work_run+0x243/0x2c0 [ 110.055253] prepare_exit_to_usermode+0x33c/0x3a0 [ 110.060098] syscall_return_slowpath+0xe9/0x700 [ 110.064794] ? SYSC_umount+0x486/0x1c90 [ 110.068778] do_syscall_64+0x36d/0x430 [ 110.072677] ? umount_tree+0x2500/0x2500 [ 110.076744] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 110.081927] RIP: 0033:0x458387 [ 110.085112] RSP: 002b:0000000000a3c918 EFLAGS: 00000246 ORIG_RAX: 00000000000000a6 [ 110.092836] RAX: 0000000000000000 RBX: 0000000000000036 RCX: 0000000000458387 [ 110.100104] RDX: 00000000010ab9b3 RSI: 0000000000000002 RDI: 0000000000a3da80 [ 110.107377] RBP: 0000000000a3da80 R08: 0000000000000000 R09: 000000000000000a [ 110.114665] R10: 0000000000000005 R11: 0000000000000246 R12: 00000000010ab940 [ 110.121944] R13: 0000000000000000 R14: 00000000000001a7 R15: 000000000001aca0 [ 110.129213] Code: 8b 20 48 89 df e8 84 8a 7e 00 49 89 c5 4d 85 e4 0f 85 2e 02 00 00 4c 8b 7d a0 4d 89 7d 00 45 85 ff 0f 85 30 02 00 00 4c 8b 6d 90 <4c> 89 2b 45 85 ff 4c 8b 65 a8 0f 85 3c 02 00 00 41 8b 1e 4c 89 [ 110.148592] RIP: queued_spin_lock_slowpath+0x48d/0xab0 RSP: ffff88015407f570 [ 110.156319] ---[ end trace 70b7a9358b8728e5 ]--- [ 110.161223] Kernel panic - not syncing: Fatal exception [ 110.167077] Dumping ftrace buffer: [ 110.170609] (ftrace buffer empty) [ 110.174305] Kernel Offset: disabled [ 110.177928] Rebooting in 86400 seconds..