(0x3, 0x6, 0x9, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f00000000c0)={'team0\x00', {0x2, 0x4e21, @multicast2=0xe0000002}}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000080)={0x0, 0x1, 0x3, 0x6, "6863b11198f392935d3fdd333b148153ddc9910aa2752b4d51f5a7929e769eac303f8bb7df8111f072c90133", 0x1}) 2018/04/15 02:41:59 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x3) 2018/04/15 02:41:59 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:41:59 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000007}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:41:59 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x891f, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) [ 127.494476] device bridge_slave_1 left promiscuous mode [ 127.500177] bridge0: port 2(bridge_slave_1) entered disabled state [ 127.517814] device bridge_slave_0 left promiscuous mode [ 127.523430] bridge0: port 1(bridge_slave_0) entered disabled state [ 127.557762] team0 (unregistering): Port device team_slave_1 removed [ 127.568656] team0 (unregistering): Port device team_slave_0 removed [ 127.578368] bond0 (unregistering): Releasing backup interface bond_slave_1 [ 127.592252] bond0 (unregistering): Releasing backup interface bond_slave_0 [ 127.619249] bond0 (unregistering): Released all slaves [ 127.792238] IPVS: ftp: loaded support on port[0] = 21 [ 128.057552] IPVS: ftp: loaded support on port[0] = 21 [ 128.741979] bridge0: port 1(bridge_slave_0) entered blocking state [ 128.748442] bridge0: port 1(bridge_slave_0) entered disabled state [ 128.755958] device bridge_slave_0 entered promiscuous mode [ 128.812357] bridge0: port 2(bridge_slave_1) entered blocking state [ 128.818790] bridge0: port 2(bridge_slave_1) entered disabled state [ 128.826716] device bridge_slave_1 entered promiscuous mode [ 128.867981] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 128.936950] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 129.023775] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.030196] bridge0: port 1(bridge_slave_0) entered disabled state [ 129.037945] device bridge_slave_0 entered promiscuous mode [ 129.048181] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 129.078063] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.084461] bridge0: port 2(bridge_slave_1) entered disabled state [ 129.091646] device bridge_slave_1 entered promiscuous mode [ 129.101591] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 129.125614] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 129.161373] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 129.265382] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 129.275640] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 129.283621] team0: Port device team_slave_0 added [ 129.301824] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 129.322690] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 129.332483] team0: Port device team_slave_1 added [ 129.371351] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 129.401706] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 129.438585] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 129.476533] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 129.488235] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 129.495985] team0: Port device team_slave_0 added [ 129.529773] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 129.537873] team0: Port device team_slave_1 added [ 129.571961] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 129.607431] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 129.641943] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 129.649340] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 129.657901] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 129.685761] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 129.692958] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 129.703773] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 129.892070] bridge0: port 2(bridge_slave_1) entered blocking state [ 129.898495] bridge0: port 2(bridge_slave_1) entered forwarding state [ 129.905192] bridge0: port 1(bridge_slave_0) entered blocking state [ 129.911559] bridge0: port 1(bridge_slave_0) entered forwarding state [ 129.918862] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 130.070106] bridge0: port 2(bridge_slave_1) entered blocking state [ 130.076507] bridge0: port 2(bridge_slave_1) entered forwarding state [ 130.083172] bridge0: port 1(bridge_slave_0) entered blocking state [ 130.089535] bridge0: port 1(bridge_slave_0) entered forwarding state [ 130.097158] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 130.656682] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 130.663982] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 131.265964] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.392467] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.402075] 8021q: adding VLAN 0 to HW filter on device bond0 [ 131.514798] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.521236] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.528925] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.540894] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 131.648855] 8021q: adding VLAN 0 to HW filter on device team0 [ 131.659900] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 131.666153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 131.673402] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 131.794079] 8021q: adding VLAN 0 to HW filter on device team0 2018/04/15 02:42:05 executing program 4: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$bt_bnep(0x1f, 0x3, 0x4) sendfile(r0, r1, 0x0, 0x5) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = dup2(r0, r1) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000000040)={0x0, 0x8}) sendmsg$nl_route(r2, &(0x7f00000018c0)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f00000004c0)=@setlink={0x20, 0x13, 0x105}, 0x20}, 0x1}, 0x0) 2018/04/15 02:42:05 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x7000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x3) 2018/04/15 02:42:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x402}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:05 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90), 0x0) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:05 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8983, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:05 executing program 2: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x891f, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:05 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000180)=0x3f, 0x8) open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) 2018/04/15 02:42:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x3) 2018/04/15 02:42:05 executing program 4: r0 = socket(0x11, 0x100000803, 0x0) r1 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x20000000002) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x5001}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x41, 0x0, 0x0, 0xffffffff}]}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) r2 = syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x0, 0x50000) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000240)) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000280)={0xfff, 0xed, 0xffffffffffff8000, 0x4, 0x6, 0x9, 0x80000000, 0x5, 0x9, 0x9, 0x1, 0x3b}) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f00000002c0)) ioctl$EVIOCSFF(r2, 0x40304580, &(0x7f0000000380)=ANY=[@ANYBLOB="d6000e047932cad5c08c7a8f1607ff0f000000800cee09000000d909ff00ffffff03040007008eb92d5a02d1c91f859670e68a01df5d1cf1c4cf9aeadf27f03c1e08f7ef600ac0e9807d4eb3438bdea4ec5acb16b4e53e171148ebce0efd37fafa8a4dde60dd96b9a184b4e62bf757aaca48544894e54a4c33644aec958e60cb9742c37c9d85c14aa127fc8b474549eaef8a91065fdc98230f63a40fc48167dd2ff318d4f97ac4bf84d10884a7305cd937a4dc80db0acf87217e15ace17123caaf11c6e5ce8930071111fca4232f16d199df54742bd6ae78d9f39ff005e2e367dc77044a967e556ba2"]) io_setup(0x469, &(0x7f0000000180)=0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0x1, @dev={0xfe, 0x80, [], 0x21}, 0x2}, @in6={0xa, 0x4e20, 0x1f, @remote={0xfe, 0x80, [], 0xbb}, 0xdb}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x58) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f0000000100)}]) 2018/04/15 02:42:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:05 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xa]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:05 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') r1 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000180)=0x3f, 0x8) 2018/04/15 02:42:05 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8913, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:05 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x7, 0x4, 0x9, 0x2}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xe, 0x3, &(0x7f0000c91000)=ANY=[@ANYBLOB="850000002f00000027000000000022009500000000000000"], &(0x7f0000000000)="f4206cd55d3174fccd51d063ca3dda5cbf5a01cc7ea92c43b604ffc53727d2d60f55ddeb757cf36a8457125ab48bcbcce4011a423df186cc8d8e6e9a66b1a0a6035a2fc0578cf5aad8b3a24a9c646a37eb26c6212ffc9658f152194b880765d169d550beb059984a10c2", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x2, 0x80) ioctl$TCGETS(r1, 0x5401, &(0x7f0000000140)) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x5, 0x101) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r2, r0, 0x5}, 0x10) getpeername$ipx(r1, &(0x7f0000000180), &(0x7f00000001c0)=0x10) syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x802) 2018/04/15 02:42:05 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0xffffff7f00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x3) 2018/04/15 02:42:06 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90), 0x0) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:06 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xe803000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:06 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:06 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000340)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) syz_open_dev$tun(&(0x7f0000000500)='/dev/net/tun\x00', 0x0, 0x240185) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f0000333f88)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0x0, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) delete_module(&(0x7f00000002c0)='em0\x00', 0x200) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='dev ', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000700)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000000f453936a64768c4d8d687b2549dd4093ae3ef12ce13709e621cad6e4a493fabd8b935e0af0291a0a519bb68defc5f4d99125dd9d1043531d9c2dfb21ce456575979dfc76a4f5b93b6d1fea75dc5407e5f6a30131adc77d9f4328d79aa242289d5c56d2eb0803af35988c2921041950b5fcbad297915208ca8a99a8c3537d1361d693469a475f6d3a270153b84743c9924396f944a2b12c736f5702cd8609000000b225fb7ada3c78b3c7e844c3acfaea90d252175bf24b03c463a6b5687a82f8f83a3c41882e7681c594ac6a800bd062746bb9965a09b8f47e518a2780c311bff7deea32e3dca3dc022b"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r5, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}, @in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}]}, &(0x7f00000006c0)=0x10) fallocate(r4, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000080)={0x0, 0x1}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r10 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) dup3(r10, r9, 0x0) ioctl$KVM_SET_MSRS(r9, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x20040000100}]}) 2018/04/15 02:42:06 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x5452, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000000]}, 0x3) 2018/04/15 02:42:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x9effffff00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:06 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2000000000000005, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x89f0, &(0x7f0000000380)={'bridge0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB='\v']}) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000000080)) 2018/04/15 02:42:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000]}, 0x3) 2018/04/15 02:42:06 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:06 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0xf00000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:06 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f00003c0fdc)=ANY=[@ANYBLOB="240000000001010000000000dfffffff02000000100002000c0001000500020000000000"], 0x24}, 0x1}, 0x0) uselib(&(0x7f0000000000)='./file0\x00') 2018/04/15 02:42:06 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xe8030000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:06 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8940, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:06 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0xf) [ 133.586734] netlink: 'syz-executor2': attribute type 2 has an invalid length. [ 133.631115] netlink: 'syz-executor2': attribute type 2 has an invalid length. 2018/04/15 02:42:07 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90), 0x0) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0xf0ffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:07 executing program 4: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x24162c2c, 0x4580) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000040)={0x0, 0x3ff}, &(0x7f0000000080)=0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000140)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000200)={0x0}) r4 = mmap$binder(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000400)={0x98, 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="066304400300000000634040010000000000000003000000000000000000000001000000000000000000000018000000000000002000000000000000", @ANYPTR=&(0x7f0000000180)=ANY=[@ANYBLOB="852a687700010000", @ANYRES64=r2, @ANYBLOB="0300000000000000"], @ANYPTR=&(0x7f00000001c0)=ANY=[@ANYBLOB='8\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00x\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="046304400300000006630440010000000e630c40030000000400000000000000076304400200000009631040", @ANYRES64=r3, @ANYBLOB="730000000000000003630840", @ANYRES64=r4, @ANYBLOB='\vc\x00\x00'], 0xd7, 0x0, &(0x7f0000000300)="e09edb783443de1ca5d7a62a789c14fb8b8048b4de5d68a405368be27d38c3b62895407d547c12de9423ac5cf8ddfa7faf1ce5deed94b675da77f3eba7fee6621f53258a1b9b1db8dcabbbd59961de2ae10fc888420e8141410ca30c561d19c38e9dfa1bcfa0fb0bf47db2d5dc076163e72024dd9e492507ce8114686f30c460182261b47577347a9bd807e844b7a65b339a67cd16c4e80729bfbb763a5bcfb492d3012c8d8b6f72eb8c631d4cd77c8153c6195abb79c96f9d41f7497499059d3f7beecf1b4f96affe29269b22865cda1b288d27a8e76c"}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r1, 0x4}, &(0x7f0000000100)=0x8) r5 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r5, &(0x7f0000306ff0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x1d}}, 0x10) 2018/04/15 02:42:07 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:07 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8911, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:07 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xa000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x20303003) 2018/04/15 02:42:07 executing program 2: r0 = syz_open_dev$random(&(0x7f0000001000)='/dev/random\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x20000000000000, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x0, 0x11, r1, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000100)) clone(0x0, &(0x7f0000a36000), &(0x7f0000855000), &(0x7f0000006ffc), &(0x7f0000340000)) preadv(r0, &(0x7f00006a6000)=[{&(0x7f0000005000)=""/2, 0x2}], 0x1, 0x0) ioctl$SIOCGIFHWADDR(r1, 0x8927, &(0x7f0000000140)) syz_mount_image$btrfs(&(0x7f0000000180)='btrfs\x00', &(0x7f00000001c0)='./file0\x00', 0xfffffffffffffff8, 0x9, &(0x7f00000006c0)=[{&(0x7f0000000200)="db48ca11c3553670c25e820b28f4b8ca2a534971d42a897224ead29b2ad67062919179f9629a5f48e68fcec9ee9edf9388706d15ea96b46b3d1ee8ec05a7c4440429c277de87", 0x46, 0x1000000000000}, {&(0x7f0000000280)="2f0fb9e8d91cb7d31df9a20c9714083607a7da97217b94dedfed691d76df3ae3397927998103c087bb0c4af7c91ce9d22d9f8c2d61af6234d13cf6f805827553922dfc7ee55c6121cf7647fcff5a0a84ffac45b4559d55044607b90b16d084efdfe1e45854f14e1ed11e84f3597a0ee629293f2d85ab3fda88dddc9a680557077abe509da5209711c2e7fd6364fe7b3f490abd2aef23c1245be1637406fb7528226d68c3bb9bfe64c1b5118a25c2a8", 0xaf, 0x4}, {&(0x7f0000000340)="4e497b864c79302dda2ca3c69271b03534feee0f52f388037180a8332ea65edf736d6021bf80d706da", 0x29, 0x6}, {&(0x7f0000000380)="f5023cbe5b9744356b43ac4aace601f2ae4e886772255fd0a98190b915e8ec08dd9680db861d1651e281e32c6e993e6b9fa89738a5683eb6d789fe17301ec2579465ca9df3682b2dce83ebc46fb4db49dc68bcd6eea9760d15c392a3c85e7c58c9e71c70122eaf7aa7afbd6755681257f8fee298d8889882a7878529effed0f79991a0762b8f638bc703eebe6674540732966b3ae07401512b87e79ac80747479f220eec283f0868377abdf79751f1f296a9acd9d2030e4e80656b4468d7132c8e69c6d15f422d2352fb1fcea2502d53020a4ac16506d45b55f91a7d61e325770b1b02a433d75e91857c7417", 0xec, 0x100000001}, {&(0x7f0000001040)="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", 0x1000, 0xff}, {&(0x7f0000000480)="c554d0ba1c9709c4b1c10780a0d51cff01d9e8088ec0252821a4261ba84cea85891f1a5521d9d031f10a2c69a55fab038a6fd4a5e2d26d103daaad9504bc22d9b4208091f829740603d892496b26e826fc0233738cb87cbd6e81e04c6c8383026ec93a4e39cb27f6ddeffa8267fed85b7d276a91dcc3109ee11f6570bbd69fb500a3b1c7a4243234c3bf57e404fb102d61db81e507fd452973f2a582664844191ca97077ccda948b45051bb2c6a445b139926574dcc14afcf654ab346683bd78020a726ccd83ea1fcb3b4adbb4bbba30283a", 0xd2, 0x5}, {&(0x7f0000000580), 0x0, 0x401}, {&(0x7f0000002040)="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0x1000, 0x2}, {&(0x7f00000005c0)="26c40fbf69e69bdddad22aacba842179e6e62b84fa5ea0465e67e6a547f4aabb382b751a389f16f129e5d7b884803188f85b0d9aaa1f5368f0280c827233850f7f281a274d1996e917ac8176407aca5e110b89625e2f3c7bbda85433216d01da3c6de2c0f20f2ea1e6e6c286aaf171c2fdb708fac9d64cbc6c04d5f815f10ab9929271886d3684d7ce423a4d050465a781a1bf2c4c725a72c6e9e55e7638ac9c0e73bc8ecd74ec4cdf5c5a99ef632232557b34295446c58bb422bf26d52377df98c75d56aab1504205613917065052637c3bb85ad7f6", 0xd6, 0x100000000}], 0x140000, &(0x7f00000007c0)={[{@clear_cache='clear_cache', 0x2c}, {@skip_balance='skip_balance', 0x2c}, {@ssd='ssd', 0x2c}, {@discard='discard', 0x2c}, {@noautodefrag='noautodefrag', 0x2c}, {@compress_algo={'compress', 0x3d, 'lzo'}, 0x2c}, {@inode_cache='inode_cache', 0x2c}]}) add_key(&(0x7f0000000040)='.dead\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="e3", 0x1, 0x0) readahead(r0, 0x1, 0x800) 2018/04/15 02:42:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0xfffffffffffffdaf, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffc52) 2018/04/15 02:42:07 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0xc020660b, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:07 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xe000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:07 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x204}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:07 executing program 4: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000002fc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000002f80)={&(0x7f0000002ec0)=ANY=[@ANYBLOB="240000001900110200000000000012000a000000000000000000000008000600ff010000"], 0x24}, 0x1}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x8200, 0x0) sendmmsg$nfc_llcp(r1, &(0x7f0000005f00)=[{&(0x7f0000000140)={0x27, 0x1, 0x2, 0x6, 0x100000001, 0x800, "7572d39fb15c9b7cac291ccb5f2affe272679aa96e45fb120e1b55c06d362cb4d6f9258cbcc656a73293b6edaf07e8734a2c34d00e89a0801cde745f24e3fd", 0x26}, 0x60, &(0x7f00000004c0)=[{&(0x7f00000001c0)="1b3aafc22a13f630d9fe4326296d9a0aec25cfd703c78ba6f5e67c8f8d0ca705c1a4b41add11399ae9f51395fb1411f9d543e7aa22266cf836fb99d82aa92cdc86eb86168c2709561a5368ebef60fa60164af5939159abb4853f98ad54ba63566549c94dc036264f49761b", 0x6b}, {&(0x7f0000000240)="4a0ec56eaceb2025629fdaf9f7328691f7fca8c3afe479ea2d70ce3ca4bad01f6a95c0633dde6b11f9381bfb2cede6b9aa9b0ea50c7716b3c3fad14d04bbef574da79766c901002bf9022536154e5b300592650f57431337484ff7c916fc93c6bcefde691420e778abb6d6344367e4690acdefe1d83e1615562d1caf7d897534883d2efbb2c50bf6fab566af9b31e6693e5b9512b83d4089d4dcc39d1c48055492bc", 0xa2}, {&(0x7f0000000300)="78a354c8609fd9ae12c2f94fbead185e6938ad6c2774e89ed3e1fc3eaaf285f2555b29f455052542e8dc76b44e399c1571619f86cde1429297d9c4b93972b41f956dc75798ca16ad38", 0x49}, {&(0x7f0000000380)="798c5a1630b74600870e0b81908ca1fc9474df41f5af6fd01c424a8fbf793b7c27c5abc23be5e065bbfd6987", 0x2c}, {&(0x7f00000003c0)="9e8eb92c5fc9be8898eca3a9e8e60997736e63f36cc24eefad50579d5c5568d2a86e3a7fc3f6ca1fd5e7b3f5bb4446e609592fd33b76b3b560b1ff55209d48bd7129765892ba0df6c4788968aee648a98a618740da0734d8234808a6acff66d7999d3580b779d58a3e249b6b84f0fae32bf1d256cfcd58345875f2d5b53d621021befd08d76b6e5fcfe6dffe46af624f79e38100bbd9e2a9a2a3363ac839831c57be0c5ed902d8cc9f656142209a755b", 0xb0}, {&(0x7f0000000480)="a3713ea973a15c439d3e813af650717cf6d12daefb3a545ed520f262769c60ec381ca48defcf5797db4ec9a415f05f96991497473cff8e", 0x37}], 0x6, 0x0, 0x0, 0xc040}, {&(0x7f0000000540)={0x27, 0x0, 0x2, 0x5, 0x8509000000, 0x40, "ad00033a728363cf5e53820c43823faa0252e195017ffd289dd6293f936c961eda4404bb62f6aca33e99aa229ed585139e2f19947b43032173005669f170ae", 0x2b}, 0x60, &(0x7f0000001800)=[{&(0x7f00000005c0)="1c013d451344354140c2a72b53be5348d08f5c864da0f2e8963dd1f4b5d3833f79ee35975a35846ff4fbeb53b16b51c38f6de6c3b273072e2ff610c65fe33fa071df25ee03901b4fed10fd7ceb01c1c8da4dbbda17e2b5bb8e5fcf18fed1cebfe09f395b38ac533e52a530d52737dbba52673f66387bde33b1e3907ebea1b47ef433ee0693231ff87b2777b6d7eaaf55472cf5b175acfb713cfc54d5480959d9fbc16cf641d3bea1e87b1e1c6048c485cad5d5f267c217d06e6a88375d7c4301aa9a287b220df6bddfc3ae", 0xcb}, {&(0x7f00000006c0)="9efcef2a75833a52440a4eb683e36e36fd147208dfcbd9af6489d86869037df6de1e714f00d490030491837d254eca3309fd2f803cbfde02de13588ee04083fe72de9d37de4f2df3649bd29e962a7ad4c2f8d20bc75a7c5c3453e7a3da83b7fe0f03577aefa1ebf70b34da8f9144a9c4dae2a9554a7add872bfc6fdd153fb950c06a807b7914fe114b98c1fcec76d4168836417f532345183c7e20407f59b343efa3258fadf86e", 0xa7}, {&(0x7f0000000780)="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0x1000}, {&(0x7f0000001780)="37767eeca3a3faa28685c22eeb293666c4cf4179654074002bfcf300f2873db649f78d5cde7a7a13a5b5a06f61aabbe93114637b17202a8b073da5ce0bd7e8d378714eb3dfddb0f2907f633b2460d5155e42b7e7c31a7350596923bb9db7ff230e10dd7a2d9b", 0x66}], 0x4, 0x0, 0x0, 0x8000}, {&(0x7f0000001840)={0x27, 0x1, 0x2, 0x3, 0x8, 0x3699, "25ce0cc9da1fd915b3819b452d4e6876d73307d8873e3ddbd3089a9f378180b94c422fbd86c5c58a52f7592fa1a4fb1b7e4b21c1a83111f484479281dfd7ea", 0x2c}, 0x60, 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{&(0x7f0000003000)="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0x1000}, {&(0x7f0000002b00)="7d6e9b26072c42f63c1fca2d24c4a2b65ab4b27799c949adf64407717d0645d84a2b9391a50d393e0ff39f31760e5014762db87081304afa80959c6e40b527c868b82e3dd7f6f53771fd936cae6c37089141a90a0059688f5e178accc0a45ec7f92e874ba6625e61930ce2b323095f2ccb08291ec2090802ae2be9c3121c08cf4b6f592e8d95d52ba1195f0b907eea658c9253de57fccb342a61cc60f2b5df7fa5d6a124c9cb18c5b84ccb7551b91c4c6d8d2e97", 0xb4}], 0x7, &(0x7f0000002c40)={0x18, 0x118, 0x4, "47bf810e"}, 0x18, 0x40}, {&(0x7f0000002c80)={0x27, 0x1, 0x0, 0x3, 0x0, 0x1, "2650c9057a8ac1e17568479dce0b4e17cc2c6d05bcc0052ef027da4cb660e6274562874b76321dbd03cbb2075aef7dfe535bb0536ae8fb2c46efad0b6d7926", 0x32}, 0x60, &(0x7f00000040c0)=[{&(0x7f0000002d00)="f286877f703e7e9f3aa27044ac1bac93ccfed0c1e0be47336875a147f31946b96b1612a150c1fdcfc169a48f29f81008ee70d14ffb2c677c9b74092180e91c", 0x3f}, {&(0x7f0000002d40)="9ed56cedc3d4558964e909f0734466de8b821ffe41dd10dfb678cd22ad9a0603cf010a28", 0x24}, {&(0x7f0000002d80)="2f7c31678f5b06fec02923527794e4383c75006521ce2f8b4280d61171b61751bd9680cf4eea3b3c8ab2f5f9b05e60fe4b693a287e1b336ff95d155f043e95969f370fde363fbc53f9f3430de7aa464ed52e65ac30ecc8c854156aaf6bebd5dd559250612f37af61c9c3d2f77bf32f277786bd760b35df13eb19e01ae01c3ab9741b46a3780402c4611400d3353217308c9887cf4894ca", 0x97}, {&(0x7f0000004000)="a10f37b0495508d6d9e9d8a28068a280e267874f36496409bcedcb5d014a6d27099ac1d0952dceec147a9714b99c65e6731f94803c76c92911b8a5c359571cd4aaa5cb860273c530c5496a4d28f2662330fce800ff7e69e18fc774dda821e952b6f301b0d76ec30d5ad9360e6a90ee502ecc38ba3865c28e25b3a26422c7b56bf731b594209ee492a5045e7dab9bf02fa048d03ff802beb31cf814dc309e5e46eadfc001da7c220853", 0xa9}, {&(0x7f0000002e40)}, {&(0x7f0000002f00)="de468b022d60ce5e6c232b7563b1f7964a4dd1e358cf9f3b899e4ba0628f0efd4dbb7e349510850d0f9ea96d5809adfbad001ae60f4084a98b828e27c351e19f939fb8271d27da612bf1e90d99d1e417195ee8bd9f319104d05821c2ca200fe81ab5547156906a", 0x67}], 0x6, &(0x7f0000002e80)={0x40, 0x11e, 0x2, 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{&(0x7f00000057c0)="959b7c9a696c6241a467e03546945d0356281fcf5710327d3b41d7baf42f38e53004a9fc7528820e7e3da2326db8e594484cd6452fac7bf8961bdefad0a8743c2fdffbb15a46a6dc7a9da42c8790be8ff7dbfc395a8b89ffe41a4335c9943bfc411e0bc4867f246cdc634d300cdabaa5f6fac61a4c40b1f4f68bd2a7dd9b100e68298de8020ffd5601d809407895f171ba124853af70dad6efcf1f3ecce25e983c8fcef9a517e4f257e804d8710931a91dcb06b5ffcbe9ee5f76cb23acc691bf418a765af6ac02ca60cad5a38a6391", 0xcf}, {&(0x7f00000058c0)="64498d0dc71442ee7ee1b8d315fcf23dbe740dd4724b33d7ce23d657c891374cfe46acab0bda2a8e5e3821211f59755390834e5b64e2882eade2f15432dd4a128a1796cb1afafc76204ddd500b2921d5a4bdf8c00a1210a6002749b4b69c5cfc1aef12afbaad4cd2a1ea33a3fc008dea48801841a82ecc83305478e808ef0504bd900598eab0f56bd7f2bdbceed14ff8442708ee983ad74569253ed825bb8f004533bc3b229ed4aec0da63a7727aa993df31e13a325fbc88b54a4cfed319d3709f26023240e523f7b0bac12b98a6a9665a2c4dff9c259cdc3ce062d749a14bf4942fd5e7d4872e1cfb", 0xe9}, {&(0x7f00000059c0)="d9ad590c18c34b31bf8853fdd1cb2183d9ab3803a362e5cf45ad1c1c149793e68249bc97101ac6b05f46994ef0d58341d36cb0966a6a5512b482c381c1d65558c3ac61aa07550f169f9c4c16996a088958c7fd6c7a32ddb1c12e4e13a638ef873d905528ea0843300d955aea06bd9f1a9f88e7dd9810c5bd3675f72bf1a67211a4247710485cf5b6444a9810eb8bae684472ec90489e86d447966c1f47d4bcf1cfced885a08157fa71fb2b545c4c0d385219f2287817147e1821", 0xba}], 0x6, &(0x7f0000005b00)={0xd0, 0x117, 0x10001, "311c1251f2481b8d07c2f56a24608eb62af5d867af1bf5731049b26b508149d81d60c09bdd4152e9279e84629387d8899b09b61f72a9f71245e2690059b6550c416392692ba79594524f06dfdd9872717d4a88a373ff1ee9b9a02c304ae7de42041df51ed70b7b74bb76a9586e7520391c891e101450243205ed263863fb2999751b69c6afc662f4567f750e0b0ee1888aac8d658eb44fea873ef6f08dd45dc4f9afde7bdb79eace033e8c349650f821d84868e776732f9b7b249c0d1d99"}, 0xd0, 0x4000}, {&(0x7f0000005c00)={0x27, 0x1, 0x1, 0x0, 0x7fffffff, 0x52f, "cd29c61124ad18ea10b81823146cf7a174aa295d437b3bc7cc3510d4892a31bc764066d8cf0a6c070683bcf163930b03befc8496441b1af10b76836609bc82", 0x3c}, 0x60, &(0x7f0000005d80)=[{&(0x7f0000005c80)="e86bf9ce8837b2599930243820e3ab6b821f1361e173db5e4acfb3a246289dbd95d8f4e1ef236cccd2190f3de62f38c117cbd12d06ffd3ef72d238bc2a3f53337d28c465fbceafe002a3221d22d1d6a66e1245d6f8c6ff72eb9ac67dfa81550e4bcfb1c7911605808974bb006f42c140ca", 0x71}, {&(0x7f0000005d00)="855b78aee8675f87ed2aa0dcbfd38279e10e4671625ec3a765135952e4f5969270c91eec2949e0e032e58ef11fd11cf3046aa54e", 0x34}, {&(0x7f0000005d40)="763ae063191ea6a73c0e350e9177ac0597840a6172ff7dad0f873ec4d3bcb004a279d502f353e925b86f56fd5f14c4c9e62a59d4d892f3464980552262e8510b", 0x40}], 0x3, &(0x7f0000005dc0)={0x108, 0x105, 0x7f, "8f6d64c90831ac6390914acafc76dcc982e31eae66fd6919975f3de2e4964d2bd544eaabb3234cb038f72983a334897bfe97f5cc5ad9a036f06947a3530910f34016b4e86021d23250539850cdf6c6056daeefe4e5e3826f9590d47c5545242697abf132ebcbc1a185655d7ff8ae4e8c1838a86afee0a9e7fadb0c635711145afb41ac161dc60b074f2059b23c157e0effebad075119281a5bebc39e158697d62c1e7dddd27f1e0f6cc7c8042fb31c8fd9333c4e7be5cd581df1ed496a910e6e305415d035ccba5671242c8730c7bbc2741f2bfbf01fc3015200d3da7208371c40af369bd3a5b7613789a3e14790b7bfe5d587f46461"}, 0x108, 0x11}], 0x8, 0x800) 2018/04/15 02:42:07 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') 2018/04/15 02:42:07 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = socket$alg(0x26, 0x5, 0x0) accept$alg(r1, 0x0, 0x0) 2018/04/15 02:42:07 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x5450, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x200000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:08 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x3, 0xffffffffffffff9c, 0x1}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:08 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x4020940d, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:08 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x401, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000100)=""/16) sendmsg$netlink(0xffffffffffffffff, &(0x7f000005cfe4)={&(0x7f000003fff4)=@proc={0x10}, 0xc, &(0x7f000002dfe0)=[{&(0x7f0000000040)=ANY=[@ANYBLOB="834272ff79d1b082524cf0e77c92598fc2687682781e4fdb38c2d5ffa12e27eeeb19e649ccb2add4f0ffbb6570c5d7c7e1a6b9ac5baa375e0dcfefc5acf9037a12dda9d3baa20d50a4ed324c4713c95df8"], 0x1}], 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$int_out(r1, 0x1, &(0x7f000005bffc)) 2018/04/15 02:42:08 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:08 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') 2018/04/15 02:42:08 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xc0ffffff]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:08 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00000001c0)=0x8, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) connect$inet(r1, &(0x7f0000000040)={0x2, 0x4e20}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r3 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r3, &(0x7f0000001540)={&(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000480), 0x300, &(0x7f0000001500)=""/58, 0x3a}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f000031aff8)={r1, r2}) sendmsg(r3, &(0x7f00000014c0)={&(0x7f00000000c0)=@ethernet={0x0, @random="91b893fdd54f"}, 0x80, &(0x7f0000002780)=[{&(0x7f0000002680)="a7e8aa2864d4fb3c8e1be92627b0f3e0d6", 0x11}], 0x1, &(0x7f0000000140)=ANY=[@ANYBLOB="10000000000000f7ffffffffff0000001000000000000000000000000010ff00100000000000000000000000000000002e0a7273ce03a4b24a1449745adbcfcfc184d9b84166ad8c6961959ad1c646dffafc85d2bad7fbf4a3ab1514b59b2e67a02576529793"], 0x30, 0x4000084}, 0x0) 2018/04/15 02:42:08 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000040)="315acb19b19fe4b977e490400b2ba664ad7d75572c941176744a9ddd726aab35bf0283e3b791b6b9570c84277b216ec8db29ceaf16496e6d73dea0319b87", 0x3e, 0x4000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/15 02:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x3000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:08 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) fremovexattr(r0, &(0x7f00000000c0)=@known='com.apple.FinderInfo\x00') 2018/04/15 02:42:08 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xe00000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:08 executing program 4: semtimedop(0x0, &(0x7f000001dfd6)=[{0x0, 0xfffffffffffffff7}], 0x1, &(0x7f0000380000)={0x101}) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) semtimedop(0x0, &(0x7f0000000080)=[{0x0, 0xffffffff}, {}], 0x2, &(0x7f0000034000)={0x0, r0+30000000}) r1 = syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) flock(r1, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x412000, 0x0) ioctl$TUNGETSNDBUF(r2, 0x800454d3, &(0x7f0000000200)) ioctl$VHOST_SET_MEM_TABLE(r2, 0x4008af03, &(0x7f00000001c0)={0x1, 0x0, [{0xd004, 0xda, &(0x7f00000000c0)=""/218}]}) semctl$SETALL(0x0, 0x0, 0x11, &(0x7f0000ff9000)=[0x1]) 2018/04/15 02:42:08 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8901, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:08 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_int(r0, 0x0, 0x7, &(0x7f0000000040)=0x2000000008004, 0x4) setsockopt$inet_opts(r0, 0x0, 0x1000000000006, &(0x7f0000000000)="0500000b33dfe467a44d96bb31819ea620000000", 0x14) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = userfaultfd(0x80000) readv(r0, &(0x7f0000001280)=[{&(0x7f00000001c0)=""/249, 0xcf}], 0x1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000000c0)={{0x3, 0x3, 0x7, 0x3, 0x1}}) sendto$inet(r0, &(0x7f0000c95ffd), 0x0, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/15 02:42:08 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x6102c0, 0x0) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000040)={0x1, [0x3]}, 0x6) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet6(0xa, 0x5, 0x2) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:08 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:09 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xeffdffff00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:09 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8912, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:09 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$getown(r0, 0x9) 2018/04/15 02:42:09 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x100000000, 0x80) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x4, &(0x7f0000000040)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f00000000c0)={r3, 0x2}) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)=0x2) flock(r1, 0x6) socketpair$inet6(0xa, 0xa, 0xfffffeffffffffa2, &(0x7f0000000200)) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000100)) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000000180)=0xfff) 2018/04/15 02:42:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:09 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:09 executing program 2: r0 = accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000080)=0x14, 0x80800) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) syz_emit_ethernet(0x2e, &(0x7f0000000100)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaa000008004600002b36be250000009078ac14ffaaac14ffaa070200001200907800000000759d"], 0x0) 2018/04/15 02:42:09 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7, 0x4800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000080)={0x0, 0x4}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000100)={r2, 0x8, 0x6, [0x6, 0x3f, 0xfff, 0x101, 0x5, 0x5]}, &(0x7f0000000140)=0x14) unshare(0x60000000) socket(0x7, 0xa, 0xffffffff) r3 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r3, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x2}}, 0x2e) 2018/04/15 02:42:09 executing program 5: r0 = socket$pppoe(0x18, 0x1, 0x0) preadv(r0, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/154, 0x9a}, {&(0x7f00000000c0)=""/96, 0x60}, {&(0x7f0000000140)=""/99, 0x63}, {&(0x7f00000001c0)=""/240, 0xf0}, {&(0x7f00000002c0)=""/103, 0x67}, {&(0x7f0000000340)=""/115, 0x73}, {&(0x7f00000003c0)=""/4096, 0x1000}], 0x7, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:09 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x204}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:09 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x4000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:09 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:09 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0xc0189436, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:09 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f0000000a80), 0x1, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x9, 0x1f, 0x4ec, 0x2b}, 0x10) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x2, 'ip_vti0\x00', 0x1}, 0x18) getsockname$inet(r3, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000002c0)=0xfffffffffffffffd, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') r4 = socket(0x5, 0x1000, 0xa) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) accept$unix(r4, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x6e) r5 = socket$inet(0x2, 0x200000000003, 0x4) setsockopt$inet_int(r5, 0x0, 0x1000000000d1, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r0}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000004c0)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000780)=ANY=[@ANYBLOB="1c0000001c001104000000000000000007000000", @ANYRES32=0x0, @ANYBLOB="000000002e48747343a0c51832d5b6c231f33473a4e4a18b425020939d3f203c7392b864709c1dcb7864be6c5d8e2de9a875a4b9d9fc590982522f339838b1c7161bc3b13feece47cbee6fd87940f5a49b7d0d1fe17793d129940d70c592572cf8ac48406b413838221aa50f8524a342f2c3e82fbdbb6e0000"], 0x1c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000005c0)={0x1, "7607006e30080400ffff000000000002", 0x2}, 0x2af) socket$inet_icmp_raw(0x2, 0x3, 0x1) [ 136.682473] IPVS: ftp: loaded support on port[0] = 21 [ 136.819809] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip_vti0, syncid = 1, id = 0 [ 136.820833] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 136.840619] IPVS: ftp: loaded support on port[0] = 21 [ 136.893449] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/04/15 02:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:10 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000000)={0x0, 0x8001}, &(0x7f0000000040)=0x8) r2 = syz_open_dev$mice(&(0x7f0000000340)='/dev/input/mice\x00', 0x0, 0x402000) epoll_pwait(r2, &(0x7f0000000380)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}], 0xa, 0x3, &(0x7f0000000400)={0x1}, 0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x5}, 0x8) sendto$inet(r0, &(0x7f00000000c0)="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", 0x26f, 0x80000001ffffffc, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/15 02:42:10 executing program 6: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:10 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xffffff7f00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:10 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x2c, &(0x7f0000af1ffc)=0x404100fffffffff, 0x4) socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x34, &(0x7f0000e66000)=0x80000001, 0x4) mbind(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0xc000, &(0x7f0000000000)=0x7f, 0x1, 0x7) 2018/04/15 02:42:10 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0xc0045878, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:10 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000880)={&(0x7f0000000740)=@acquire={0x134, 0x17, 0x101, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, @in6=@local={0xfe, 0x80, [], 0xaa}, {@in=@rand_addr, @in=@local={0xac, 0x14, 0x14, 0xaa}}, {{@in6, @in6=@mcast1={0xff, 0x1, [], 0x1}}}}, [@mark={0xc, 0x15}]}, 0x134}, 0x1}, 0x0) 2018/04/15 02:42:10 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:10 executing program 4: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x2c000, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000080)={{0x7f, 0x6, 0x0, 0x0, "dec2a1988359f48447d4e3ab10d6254f10ce8bc563c430865da6802213276677f0d654c09ed3833a63aec418", 0x20}, 0x9, [0x400, 0xb8e4, 0x8, 0x8, 0x72f, 0x0, 0x101, 0x4, 0x8, 0x800, 0x0, 0x4, 0x0, 0x9, 0xfffffffffffffffa, 0x6, 0x100000000, 0x2, 0x3ff, 0x10001, 0x3, 0x9, 0x7, 0x5, 0x1, 0xae5, 0x6, 0x2, 0x6, 0xd6, 0x200, 0xffffffffffffffc1, 0x9, 0x5, 0xffffffff00000001, 0x80, 0x9, 0x4, 0x4, 0x1, 0x0, 0xfffffffffffffff8, 0x3, 0xfffffffffffffff8, 0x5, 0x20, 0x80000000, 0x3, 0x8c9e, 0x40, 0xffffffffffffffff, 0x8, 0x8, 0x1, 0x3, 0x3d18, 0x4645, 0x8b, 0x7cd5, 0xc8e7, 0x394d, 0x4, 0xffffffffffffff88, 0x81, 0x0, 0x2e, 0x9, 0x4, 0x6, 0x8000, 0x9, 0x8, 0xff, 0x9, 0x3, 0xfffffffffffffff8, 0x6, 0x7f, 0x0, 0x100000000, 0x5b3, 0x0, 0x9, 0xdf, 0x1c, 0x81, 0x100, 0xffffffff, 0x200, 0xc9, 0x20, 0x3, 0x1, 0x4da, 0x7, 0x28, 0x80000001, 0x2, 0xb6, 0x80, 0x9305, 0xfffffffffffffff8, 0x3ff, 0x16b3, 0x2, 0x80000001, 0x7, 0x9, 0x5, 0x401, 0x6, 0x1f, 0x100000000, 0xdaf, 0xfffffffffffffff7, 0x3, 0x1000, 0x8001, 0x7, 0x2, 0xa1, 0x4, 0x1, 0x2, 0x3, 0x200, 0x3, 0x5], {0x0, 0x1c9c380}}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$rds(r1, &(0x7f0000000580)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = signalfd(0xffffffffffffffff, &(0x7f0000a0d000), 0x8) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r3 = epoll_create(0x400000000001) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000518ff4)) signalfd(r2, &(0x7f0000e82000), 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000005c0)={0x0, @multicast2}, &(0x7f0000000600)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000640)={'vcan0\x00', r4}) 2018/04/15 02:42:10 executing program 6: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:10 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1, 0x1010c0) sendmsg$alg(r0, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000180)="69f6169bb52bf34726d1406a08c91a527f52a635aff127aebdde2ce59d965c2067b1279fb5733fc7c99a5a0b23380ae0fc7f1d9023883bed2e9de92a33ef565e09dc57136bd57137f50cef4e99ac3913928fd1f44f65c38a0f1fafd5fc9bba24cf233479f2a01688921c19192e4fdf768278b700f4871fba4850fe7fe952154c14029265133dfb424f7639ef7d48ad9f4ca32e648660dab1760299e0ca9aae90d616c456719b2d7bfe4172529fa19d0b49d909de921b39483cec3891f6f1b630e37e5ec77568d34089c61348d28ccf31714e20f3ee350c4396b58b0491138e9691c574457c7c9645d03402265dd554cc30", 0xf1}, {&(0x7f0000000280)="753b16bcdb8b01cdba450da277c7e09dafe13dda584cec1ec4942e0a7dd316e39370c614508a0497a6b61b3bb5301d16ab7f4afa25db01cbc36060e1bb163a6eb6adb43507271b582facdf5d7fb1786be1b8ac8663e9503501bc2a3af639797d6e1874eeb5598ba22449eb284516e306030ef0473f93288a99646816f090c197396f559e4c4580fd4001a4cfa84fe6cbe63ff1ef9c4d2e9898d72b738c3f6e5b3be2", 0xa2}], 0x2, 0x0, 0x0, 0x800}, 0x40) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f0000000400)=""/186) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x28, r1, 0x212, 0x70bd25, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3f}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x9}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x10}, 0x4044) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00000003c0)=0xfffffffffffffff7) 2018/04/15 02:42:10 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x40000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x100000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:10 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x894c, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:10 executing program 2: r0 = socket(0x2, 0x3, 0x41) ioprio_set$pid(0x2, 0x0, 0x7eab) ioprio_get$pid(0x3, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bond_slave_1\x00', 0x10) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/15 02:42:10 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x3}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:10 executing program 6: syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:11 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100c", 0x15}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:11 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xe00]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:11 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8982, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:11 executing program 5: socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0xa0003, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f00000000c0)={'HL\x00'}, &(0x7f0000000100)=0x1e) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x8) dup2(r0, r0) 2018/04/15 02:42:11 executing program 2: lstat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) setitimer(0x1, &(0x7f0000000280)={{r0, r1/1000+10000}, {0x77359400}}, &(0x7f00000002c0)) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x40) write$cgroup_type(r2, &(0x7f0000000080)='threaded\x00', 0x9) mmap(&(0x7f0000000000/0xd99000)=nil, 0xd99000, 0x4, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r2, 0x11, 0x64, &(0x7f0000000140)=0x4, 0x4) r3 = socket$inet(0x2, 0x1, 0x0) r4 = dup(r3) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000000000)={0x0, 0x2710}, 0x10) ioctl$sock_SIOCSIFBR(r4, 0x8941, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='bond_slave_0\x00', 0x4}) 2018/04/15 02:42:11 executing program 4: r0 = dup(0xffffffffffffffff) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='cubic\x00', 0x6) futex(&(0x7f0000000000)=0x20000, 0x80000000000c, 0xfffffffffffffffd, &(0x7f0000edfff0), &(0x7f0000000080), 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000048000)=0xfffffffffffffffc, 0x8000000000000) accept(r0, &(0x7f00000000c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f0000000140)=0x80) 2018/04/15 02:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x3000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x4020000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:11 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:11 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$ax25(0x3, 0x3, 0xcf, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$ax25(r1, &(0x7f0000000180), &(0x7f00000001c0)=0xfffffffffffffea1) getsockname$ax25(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:11 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x3e8]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:11 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8994, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:11 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000003000)=ANY=[@ANYRES32=0x0, @ANYBLOB='oHW'], 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'gre0\x00', &(0x7f0000003100)=@ethtool_per_queue_op={0x4b, 0x3ff, [0x1000, 0x5, 0xff, 0x40, 0x81, 0x5, 0x0, 0x7fffffff, 0x4, 0x6f, 0xffff, 0x0, 0x0, 0xff, 0x9, 0x0, 0x2, 0xcd, 0x8001, 0x401, 0x9, 0x5, 0x2, 0x1, 0x1, 0x7, 0xffff, 0x8001, 0x80000001, 0x8001, 0xffffffffffff0000, 0x7, 0x7, 0x8, 0x48d9, 0x5, 0x0, 0x9, 0x0, 0x10001, 0x4, 0x8000, 0x1, 0x2, 0x100000001, 0x901c, 0x0, 0x200, 0x11, 0x4, 0x2449, 0x1, 0x61d, 0x6, 0xffffffffffffff01, 0x10001, 0x3ca, 0x2, 0x6, 0x5, 0x20, 0x9fd, 0x6, 0x7f, 0x10001, 0xd1, 0x1, 0x8a1b, 0x7, 0x6, 0x8, 0x4, 0x40, 0x8, 0x9, 0x8, 0x2, 0x2, 0x3, 0x5d3b6f58, 0x9, 0x6ff, 0x20, 0x7, 0x1f, 0xffffffffffffff1f, 0xfffffffffffffff7, 0x846, 0x200, 0x9, 0x3, 0x803, 0x20, 0x0, 0x5, 0x0, 0xa9, 0x80000001, 0xfffffffffffffff7, 0x10001, 0x7, 0x7, 0x6, 0xad83, 0x9, 0x9, 0x2, 0x7, 0x5, 0x5, 0x3, 0x2, 0x6, 0x2, 0x8, 0x0, 0x0, 0x7fffffff, 0x400, 0x4, 0x8, 0x7, 0x2, 0x7ff, 0x9, 0x8, 0xf480, 0x0, 0xffffffff, 0x5, 0xfffffffffffffff7, 0x4, 0x5, 0x16a8, 0x8, 0xa32, 0xfc, 0xb0e2, 0x3, 0x1, 0xc3, 0x1ff, 0x8000, 0x1, 0xffffffff80000000, 0x2, 0x31, 0x0, 0x1000, 0x7fff, 0x2, 0x7, 0x9, 0x100, 0xffffffffffffffa6, 0x1, 0x5, 0x1, 0x8000, 0xaa74, 0x3b3, 0x1000, 0x194, 0xb2, 0xff, 0x4, 0x0, 0x6, 0x5, 0x6, 0x1, 0x4, 0x5, 0x3, 0x8, 0x6, 0x9, 0x1, 0x9, 0x8, 0x5, 0x100000000, 0x7, 0x9, 0x12, 0x538b, 0x0, 0x7, 0x80000001, 0x3, 0xffffffff, 0x769, 0x0, 0x7, 0x7, 0x3, 0xab77, 0x27e0, 0x1000, 0x9a, 0x8, 0x2, 0x6, 0x7, 0x3f, 0xff, 0x81, 0x0, 0x400, 0x1, 0x6, 0x0, 0x5, 0x4, 0x5, 0x80, 0x5303, 0x8, 0x8, 0x4, 0x1, 0x81, 0x80000001, 0x73, 0x3, 0x20, 0xa97, 0xffffffff, 0x9, 0x0, 0x2, 0x7, 0x9, 0x4, 0x100, 0x100, 0x0, 0x5, 0x9c, 0x3, 0x1c, 0x24000000000, 0x7a51, 0x5, 0x8, 0x5, 0x20, 0x7ff, 0x5, 0x1, 0x115, 0x9f, 0x4, 0x6, 0x4, 0x5, 0x401, 0x0, 0x2588, 0x1, 0x1, 0xfffffffffffffffd, 0x0, 0x8, 0x5, 0x3, 0x9, 0x400, 0x800, 0x101, 0xf078, 0x4, 0x32, 0xfff, 0x100000000, 0x6, 0x9, 0x0, 0x3f, 0x7d, 0x9, 0x4, 0x8, 0x9, 0x8000, 0x0, 0x0, 0x8, 0x0, 0xbbb, 0x6, 0x7f, 0x3, 0x4, 0x10000, 0x6, 0x982, 0xffffffffffffffe1, 0x5, 0xffff, 0x401, 0x2, 0x1, 0x8, 0xfffffffffffffff8, 0xbd, 0xff, 0x80000000, 0x40, 0x80000000, 0x3ff, 0xfff, 0x3, 0x8643, 0x7, 0x4, 0x1800000000000000, 0x0, 0x1, 0x6, 0x1000, 0xb000000000000000, 0x4, 0x3f, 0x3f, 0x82, 0x6, 0x0, 0x35, 0x4, 0x50, 0x6, 0x16c1000000000, 0x6, 0x5, 0x7, 0x0, 0xae3e, 0x6, 0x0, 0x3, 0x40, 0x0, 0x6, 0x0, 0x0, 0x4, 0x7, 0x3e1, 0xfff, 0x1ff, 0x3438b0be, 0x7, 0x3, 0x3, 0x100, 0x6, 0x200, 0x8, 0x400, 0x10000, 0xbff4, 0x9, 0x1, 0x7, 0x5, 0xfffffffffffffffd, 0x1, 0x5, 0x1, 0x7d9d, 0x3, 0x66b, 0xe9, 0x9, 0x5, 0x7, 0xffffffffffff0001, 0x800, 0x4, 0x9, 0x40, 0xa39, 0xef0, 0x0, 0x2, 0x87, 0x8, 0x10001, 0x1, 0x7e, 0x730, 0x5, 0x1, 0x8, 0xaf6, 0x7fff, 0x4, 0x4a000000000, 0x100000000, 0x7, 0x54, 0x2, 0x80000001, 0x5, 0x4, 0x5, 0x3, 0x8d, 0x1000, 0x4, 0x800, 0x10000, 0x7, 0x9, 0x6, 0x80, 0x80000000, 0x1000, 0x1, 0x6, 0x8, 0x7, 0x3, 0xffffffffffffffff, 0x3, 0x1, 0x1, 0x4, 0x7f, 0x9, 0x3, 0x2, 0x81, 0x1, 0x200, 0x6, 0x2, 0x0, 0x3, 0x1000, 0x9, 0x20, 0x5, 0x4, 0x2, 0x7, 0x6af, 0x5, 0x10000, 0x3, 0xe00000000, 0x4, 0xbbcf, 0x0, 0x8, 0x6, 0x1, 0x6, 0x10000, 0x80000001, 0x7, 0x3, 0x8, 0x1, 0xff, 0x1000, 0x5, 0xff, 0x20, 0x54, 0x100, 0x4, 0x1, 0x7, 0x401, 0x1000, 0x3, 0x3, 0x2, 0x2, 0x9, 0x97de, 0x7, 0x1, 0x81, 0xfffffffffffffff8, 0x5, 0x8, 0x1, 0x7, 0x100, 0x9, 0xa3, 0x8, 0x7f, 0x8, 0x401, 0x7, 0x4, 0x36080915, 0xfff, 0x1324c686, 0x1, 0xa00000000, 0x1, 0x800, 0x80, 0x5, 0x81, 0xc380, 0x1, 0x7ff, 0xa33, 0x0, 0xb38, 0x7, 0x400, 0x8001, 0x2, 0x7, 0x8, 0x80000001, 0x68, 0x6f60, 0x3f, 0xffffffffffffce2b, 0x7, 0x5, 0x401, 0x7f, 0x760, 0xffffffff00000001, 0x7, 0x0, 0x2, 0x100000000, 0x7, 0x100, 0xac6, 0x9, 0x2bf55d3a, 0x3, 0x8, 0xa8, 0x3, 0x40, 0x100000001, 0x400, 0x8, 0x8, 0x9, 0x400, 0x5, 0x65f, 0x5e, 0x7, 0x6, 0x1, 0x8, 0xf10, 0x8, 0xd2a, 0x200, 0x3, 0x1, 0x3ff, 0x3, 0xcd, 0x4, 0xffffffff, 0x10001, 0x3, 0x8, 0x10000, 0x1, 0x100000001, 0x1, 0x8, 0x9, 0x7c36, 0x4, 0x8, 0x100, 0x6, 0x3f, 0x3ff, 0x9, 0x78d, 0xff, 0x3, 0x7, 0x1, 0x1, 0x7, 0x0, 0x1, 0x5, 0x4, 0xfffffffffffffffe, 0x1, 0x0, 0x7, 0x3ff, 0x401, 0x7, 0x7, 0x9, 0x1000, 0x3, 0x7, 0x42d2, 0xfffffffffffffffd, 0x15, 0x57, 0x9, 0x0, 0x10001, 0x3, 0x10001, 0x2, 0x7, 0x40, 0x7fffffff, 0x3, 0x7a, 0x304, 0x5, 0x5, 0x200, 0x9, 0x3f, 0x20, 0x9, 0x6, 0x3, 0xff, 0x8, 0x5, 0x80, 0xfffffffffffffffd, 0x3, 0x9, 0x7fffffff, 0x3d, 0x5, 0x20, 0x4e, 0x8000, 0x7fff, 0x4a0, 0x20, 0x27bc, 0x3f20, 0xb7c, 0x9, 0x8, 0x5, 0x382, 0x8ad5, 0x0, 0xff, 0xff, 0x9, 0x86bd, 0x10001, 0x7fff, 0x4, 0x1, 0x4c, 0x0, 0x7f4, 0xfff, 0x5, 0x40000000000, 0xffffffffffff8000, 0x3f, 0x1, 0x4, 0x0, 0x9d, 0x7, 0x6, 0x2, 0x7, 0x7, 0x7, 0x6, 0x4, 0x6, 0x100000000, 0x3, 0x4000000000000000, 0x1, 0x2b2229c, 0x7, 0x7, 0x3, 0x3, 0x5, 0x56c, 0x8, 0x5, 0x2, 0xf9f9, 0x6, 0x2, 0x75, 0x6, 0x4, 0x8, 0x1, 0x2, 0x1, 0x163a, 0x31b, 0xe1fd, 0x7fff, 0x7, 0x7, 0x0, 0x100000000, 0x0, 0x0, 0x5, 0x4a3, 0xff, 0x100000001, 0x7, 0xffffffffffffffff, 0x3, 0x4, 0x100000001, 0x8, 0x66a3d5e5, 0x7fff, 0xdf, 0x6a, 0x80000000, 0x3, 0x400, 0x8424, 0x4, 0x8, 0x7, 0x2, 0x2, 0x5, 0x877c, 0x2225, 0x5, 0x4, 0x9, 0x7fff, 0x3f, 0x6, 0x0, 0x7f, 0x4, 0x5, 0x7, 0x6, 0x10001, 0x20, 0x20, 0x33, 0x7fffffff, 0x0, 0x2, 0x9, 0xa8, 0x81, 0x8, 0x1, 0x4, 0x7, 0x5, 0x100000001, 0xc3, 0x8a5, 0x1ff, 0x3, 0x1, 0x5, 0x8, 0x7fff, 0x7, 0x7a, 0x0, 0xfffffffffffffffb, 0x7f, 0x9b91, 0x5, 0xff, 0x0, 0x0, 0x2000000000000, 0x6, 0x3, 0x3, 0x1f, 0x2, 0x6, 0x7, 0x0, 0x7f, 0x4e, 0x9, 0x9, 0x100000001, 0x7, 0x3, 0x20000000, 0x1, 0x8, 0x6, 0x7f, 0xffffffff, 0xfff, 0x75, 0xfffffffffffffffa, 0x2, 0x9, 0x2, 0x1, 0x7b, 0x2, 0x7ff, 0x8, 0x1, 0x80000001, 0x3f, 0x4, 0xe7d, 0x1ff, 0x3f, 0x1000, 0x5, 0x6, 0xec59, 0x100000001, 0x1, 0x3, 0x0, 0x5, 0x5, 0x5, 0x5000000000000, 0x8000, 0x0, 0x8, 0x7, 0x0, 0xd6ad, 0xf4a, 0x8, 0x81, 0x0, 0x9, 0x1000, 0x3, 0x2, 0x8000000000000, 0x6, 0x80000000, 0x4, 0x9, 0x6, 0x1ff, 0x8, 0x82, 0x80, 0x55b7, 0xfff, 0x9, 0xffffffff, 0xffffffff, 0x400, 0x101, 0x14ad, 0x9, 0x0, 0x8, 0x81, 0x175, 0x4, 0x9, 0x0, 0x400, 0x32, 0x1, 0x6, 0x4, 0xfffffffffffffeff, 0x41, 0xfffffffffffffffb, 0x5, 0x1, 0x6, 0x1, 0x3, 0x1693, 0x1, 0x800, 0x1, 0xff, 0x0, 0x2, 0x9, 0x7, 0x10001, 0x65a2e811, 0x3f, 0x400, 0x3, 0x8, 0x2, 0x3, 0x6, 0x3, 0x7, 0x81, 0x7, 0x6, 0x32, 0x0, 0x0, 0x40, 0x80000001, 0x1, 0xbb, 0x9, 0x5, 0x9, 0x10000, 0xffff, 0x9, 0x2, 0x69b, 0x9, 0x400, 0x3e23, 0x7fffffff, 0xff, 0x100, 0x9, 0x0, 0x80, 0xf4, 0x10001, 0x1, 0x6, 0x2, 0x1, 0x1, 0x1, 0x0, 0x2, 0x40, 0x1, 0xee2000000000, 0x6, 0x15, 0xfff, 0x8, 0x2, 0x3, 0x3ff, 0x7fff, 0x1c0000, 0x3, 0x2, 0x80, 0xfff, 0x9, 0x4, 0x3, 0x7ff, 0xfffffffffffffffd, 0x7, 0x0, 0xfffffffffffffff8, 0x80, 0x3f, 0x10001, 0x3, 0x1, 0x1, 0x10000, 0x5, 0x1ff, 0x3, 0x0, 0xf992, 0x1f, 0x0, 0x3, 0x1, 0x6, 0x5, 0x10000, 0x8001, 0x2, 0x7, 0x400080000000000, 0x7ff, 0x3, 0x0, 0x100, 0x0, 0x400, 0x5, 0x1f, 0x2, 0xd7bc, 0x9, 0x9, 0x4, 0x3, 0x0, 0x7, 0x3620, 0xffffffff, 0x3, 0x8000, 0xcb2, 0x94e, 0x3, 0x4, 0x471e000, 0xbbd3, 0x757, 0x1, 0x4, 0x1928, 0x4, 0x0, 0x0, 0x100000001, 0x6, 0x800, 0x800, 0x3, 0x1, 0x2, 0xf6, 0x1, 0x2, 0x1, 0x7, 0x84fe, 0x3ff, 0x5, 0x6, 0x8, 0x3, 0x0, 0x2, 0x2, 0x5, 0x0, 0x9, 0x2, 0x7f, 0xfffffffffffffffa, 0x4, 0x4, 0x8, 0x0, 0x3, 0x463, 0x6d, 0x43, 0x0, 0x7f, 0x3, 0x6, 0x100, 0xd57e, 0xb62, 0x100000001, 0x1, 0x7, 0x1, 0x5, 0xfffffffffffeffff, 0xb6, 0x8, 0x8, 0x3, 0x1, 0x4, 0x3, 0x7, 0x180000, 0x6, 0x9, 0x2, 0x6, 0x4a, 0x3, 0x80000000, 0x1f, 0x3, 0x7, 0x3ff, 0x58, 0x3, 0x9, 0xfff, 0x6, 0x98d, 0x2, 0x16, 0xee2, 0x0, 0x7, 0xffffffff, 0x0, 0x98c4, 0x1, 0x4, 0x0, 0x7, 0x4, 0x81, 0x1, 0x3, 0x4, 0xfffffffffffffff8, 0xffff, 0x5, 0x80000001, 0x80, 0x36, 0x99, 0x6, 0x2, 0x0, 0x0, 0x4, 0x5, 0x13, 0x9a92, 0x84d9, 0xffffffffffffff51, 0x577, 0x7, 0x3, 0x7ff, 0x10001, 0x6c9, 0x2, 0x1ff, 0x0, 0x401, 0x14, 0x9, 0x1, 0x5ab9, 0xa05, 0x3, 0x2, 0x2127, 0x0, 0x4, 0x5, 0x100, 0x2, 0x4, 0xffffffff, 0x7, 0x5, 0x2, 0xfffffffffffffe00, 0x3, 0x4f, 0x200, 0x401, 0x10000, 0x7, 0xfffffffffffffffb, 0x4, 0x4000000000000, 0x627e, 0x8, 0x200, 0x2, 0x7, 0x64, 0x7f, 0xd0, 0x5, 0x0, 0xff, 0xa91c, 0x800, 0x0, 0x7, 0x7, 0x10000, 0x8, 0xffffffffffffffff, 0x800, 0x9, 0x7, 0x9, 0x371, 0x1000, 0x6, 0x7, 0xfff, 0x81, 0x1ff, 0xc6, 0x7fff, 0x7, 0x4, 0xffffffffffffff01, 0x8, 0x5, 0x3, 0x9, 0x5, 0x2, 0x80, 0x3ff, 0x6, 0x1a24, 0x2, 0x20, 0x5, 0x66a6a22c, 0x3ff, 0x6, 0x3, 0x18000000, 0x7fff, 0x20, 0x8, 0x1f, 0x4, 0xffffffffc7f2ba0f, 0xe66e, 0x800, 0x9, 0x1, 0x201e, 0x9, 0x200, 0x3, 0x3f, 0x200, 0x2c, 0x8000, 0x9, 0x5, 0x7, 0x5, 0x9, 0x25a, 0xfffffffffffeffff, 0x8000, 0xfffffffffffff001, 0x1, 0xffffffffffffff6d, 0x9, 0x2f61, 0x3, 0x7f, 0x8, 0x1, 0x6, 0x43, 0x9, 0xa6f, 0x0, 0x1, 0x6e, 0x0, 0x1ff, 0x2, 0x2, 0x39, 0x1, 0x80, 0x5, 0x5, 0x5, 0x9, 0x1, 0x400, 0x1ff, 0x3ff, 0x200, 0x400, 0xc7d7, 0xdd7, 0x4, 0x1000, 0x9, 0x418, 0x8a71, 0x4, 0xffffffffffffffe0, 0x3, 0x8b, 0x7, 0x8, 0x5, 0x2, 0x1, 0x346, 0x9, 0x6, 0x8, 0x3, 0x1, 0x0, 0x5, 0x100, 0x3, 0x6, 0x10000, 0x5, 0x0, 0x814, 0x6, 0xcdb6, 0x6713, 0x8, 0x6, 0xfffffffffffffe00, 0x7, 0x81, 0x6, 0x617b3307, 0x0, 0x6, 0x3, 0x20, 0x14, 0x1, 0x4, 0x0, 0x0, 0xffff, 0x5468, 0x81, 0x3f, 0x8, 0xffff, 0x2897, 0x101, 0xffffffffffffffbb, 0x5, 0xfffffffffffffc18, 0xceb3, 0x400, 0x7, 0x68c, 0x3f, 0x8, 0x8, 0x3, 0x1c3, 0x4, 0x1, 0xffffffffffffffff, 0x40, 0x24c7, 0x2, 0x7, 0xfff, 0xffffffffffffbb92, 0x0, 0x74c1, 0x800, 0x6, 0x9, 0x1, 0x1, 0x100000000, 0x21, 0x81, 0x7, 0x4, 0x9, 0x97, 0x15, 0x8, 0x0, 0x4, 0x0, 0x400, 0x9, 0x8001, 0x7ff, 0x9, 0x0, 0xb2, 0x100000001, 0xe6eae2a, 0x7fff, 0x40, 0x7fffffff, 0x6, 0x8, 0x2, 0x80000001, 0xfffffffffffffff9, 0x4, 0x1f, 0x0, 0x8, 0x100000001, 0x0, 0xed7e, 0x400, 0x0, 0x80000000000000, 0x7, 0x12c, 0x7, 0x5, 0x9, 0x10000, 0x3ff, 0x100000000, 0x3d, 0x5, 0x4, 0x6, 0x3, 0x100000001, 0x8000, 0x1ee, 0x0, 0x53d, 0x8, 0x1f, 0x9b6b, 0x81, 0x0, 0x0, 0x5, 0x5, 0x8001, 0x3ff, 0x8001, 0x7, 0x7, 0xd12e, 0x0, 0xffff, 0x5, 0x3d800, 0x6, 0x40da, 0x401, 0x5, 0x9, 0x0, 0x46, 0xfff, 0x1, 0x3, 0x8000000000000, 0x5, 0x2, 0x7, 0x6, 0x9, 0x8, 0x3, 0x7ff, 0xe9c, 0x7f, 0x81, 0x80, 0x0, 0x930, 0x11, 0x7fffffff, 0x400, 0x800, 0xffffffff, 0x81, 0xfffffffffffffffa, 0x7, 0x7, 0x8001, 0x8, 0x5, 0xffff, 0x4, 0x1, 0xae, 0x1d0, 0x4, 0x8, 0x4, 0x7fff, 0x101, 0x4631, 0x81, 0x20, 0x0, 0x6f, 0x4, 0x1, 0x100, 0x5, 0x3, 0x400, 0x6, 0x5, 0x6, 0x2, 0x2c1, 0x0, 0x5, 0x4, 0x6, 0x9ad, 0x1, 0x4, 0x4, 0x9, 0x80000000, 0x3da00000000, 0x8, 0x100000000, 0xed, 0x2, 0x10000, 0x7fffffff, 0x800, 0x7, 0xf8d, 0x3f, 0x7fffffff, 0x9463, 0x0, 0x81, 0x8001, 0x100000001, 0xc0, 0xff, 0x1, 0x0, 0x9, 0x7, 0x8000, 0x52, 0x1, 0x1000, 0x3, 0x3, 0xf534, 0x7fff, 0x2, 0x4, 0x2, 0xa2, 0x7fff, 0x9, 0xbcd1, 0x5, 0x2, 0x7f, 0xb0, 0x2, 0x0, 0xa63c, 0x3, 0x3f, 0x8, 0x9, 0x8001, 0x9, 0x184e, 0x80, 0x0, 0x2, 0x1, 0x5, 0x3, 0x3ff, 0x9, 0x7, 0x1, 0x9, 0x4, 0x2, 0x6f8e, 0x5, 0xf27, 0x4, 0x8000, 0x8, 0x1, 0x6133, 0x6, 0x3, 0x9, 0x5, 0x1f, 0x4, 0x75, 0x9db7, 0x6, 0x101, 0x4, 0x7, 0xdc3, 0x7fffffff, 0x4, 0x6, 0x3ff, 0x0, 0x1, 0x0, 0x7fff, 0x8, 0x8, 0x8, 0x2, 0x8000, 0x692c09ee, 0x7, 0x9, 0x1ff, 0x80000001, 0x4, 0x9, 0x9, 0x1, 0x82, 0x6, 0x4, 0x80000000, 0xfffffffffffffff9, 0x80, 0x8e, 0x5, 0xea, 0x100, 0x3f, 0x271d, 0x6e, 0x586d59cd, 0x8001, 0x364a, 0xa1, 0x3, 0x14, 0x6, 0x80000001, 0x5, 0x100000000, 0x76, 0x9, 0x6, 0x6, 0x0, 0xeb, 0x8, 0x101, 0x4, 0x101, 0x5, 0x6, 0x7, 0x5, 0xcf8, 0x0, 0x6, 0x1, 0x1, 0x3, 0x40, 0x8, 0x81, 0xba, 0x51, 0x0, 0x0, 0x1, 0x3, 0x1, 0x7, 0xce6, 0x7, 0x10000, 0x96, 0x0, 0x3, 0x0, 0x3, 0x1, 0x0, 0x1, 0x2, 0x3, 0x140000000, 0x6, 0x9, 0xfffffffffffffffd, 0xc8, 0xa4, 0x1ff, 0x0, 0x100000001, 0x4, 0x7a8e, 0x0, 0x100000001, 0x1, 0x49ff, 0x2, 0x4, 0x9, 0x1f, 0x90a, 0x400, 0x1, 0x3, 0x1, 0x5, 0x1, 0xfffffffffffffffe, 0x238, 0x800, 0x6, 0x1, 0x10000, 0x8565, 0xb126dd9, 0x0, 0x3, 0x9, 0x1f, 0x1000, 0x5, 0xfffffffffffffffb, 0x9, 0x2, 0x5, 0x400, 0x4, 0xfffffffffffffffe, 0x2, 0xc7d5, 0x0, 0x5, 0x4, 0xf400, 0x0, 0x100, 0x10001, 0x2, 0x9, 0x9, 0x3, 0xf4a6, 0xa8, 0x7, 0x4, 0x569, 0xffffffffffff8322, 0xe33, 0xdb1dc9b, 0x1, 0x4, 0x200, 0x5b7, 0x1, 0x8, 0x8f2, 0x101, 0x1f, 0x5, 0x1, 0x4, 0x1f, 0xb26, 0x6, 0x1ff, 0x4, 0x48, 0x5, 0xb1, 0x6, 0x9, 0x4, 0x6, 0x9, 0x1750, 0x4, 0x5, 0x3, 0x6b, 0x1, 0x100000001, 0x4, 0xb9e1, 0x100000000, 0x4, 0x100000000, 0x3a1a, 0x6, 0x7, 0x4, 0x1, 0x899, 0x4, 0x6, 0x10000, 0x6, 0x2, 0x4, 0xfff, 0x4, 0x8, 0x80000000, 0x6, 0x8, 0x3c4b, 0x5, 0x2, 0xa7, 0x0, 0x3, 0xff, 0x0, 0x4e3, 0x7f, 0xca4c, 0x0, 0xff, 0x1, 0x80, 0x3, 0x9, 0x81ef, 0x6, 0x8ac, 0x6, 0x0, 0x7ff, 0x9, 0x3, 0x0, 0x7, 0x9, 0x7fff, 0x80000000, 0x11de0, 0xfffffffffffffff9, 0x3, 0x40, 0xfffffffffffffffc, 0x175, 0x6, 0x10001, 0x6, 0x7, 0x100, 0x6, 0x9, 0x8, 0x800, 0x80000001, 0x100, 0x6, 0x101, 0x72, 0x1f, 0x100, 0x200, 0x7, 0x4, 0x2, 0x4, 0x6, 0xe6b8, 0x101, 0x1000, 0x4, 0x3, 0x487a, 0x80000000, 0x1f, 0x1, 0x3ff, 0x5f5, 0x7ff, 0x2, 0x6, 0xffff, 0x41, 0x7fff, 0x0, 0x0, 0x400, 0x20, 0x400000, 0x6, 0x3, 0x7ff, 0x7677, 0x0, 0x2400, 0x6, 0x1a52, 0x8, 0x5, 0x40, 0x800, 0xfffffffffffffffb, 0x4, 0xe7d5, 0x3, 0x7, 0x7ff, 0xff, 0x340, 0x8, 0x6, 0x3, 0x7fff, 0x6, 0x101, 0x7ff, 0x800, 0x0, 0x2, 0x7, 0x0, 0x5, 0x199, 0x0, 0x7, 0x6, 0x2, 0x1000, 0xff, 0x4ebac46b, 0x40, 0x8, 0x5, 0x1, 0x7, 0x6, 0x2, 0x9, 0xff, 0x9, 0x100, 0x7, 0x58af, 0x96, 0x61, 0x8, 0x9, 0x2, 0x5, 0x8, 0x6959, 0x7fffffff, 0x6, 0xac, 0x3ff, 0x100, 0x80000001, 0x2, 0xfffffffffffffffb, 0x6, 0x2, 0xca7, 0x9452, 0x1, 0x3ea1, 0x9, 0x1, 0x8001, 0x79, 0x3, 0x3f, 0x4, 0xb3, 0x9, 0x8, 0x0, 0x1000, 0x8, 0xd106, 0x2, 0x7, 0x0, 0x0, 0x100, 0x6, 0x2, 0x4, 0x6102, 0x6, 0x3, 0x4, 0x9, 0x7fff80000000000, 0x1000, 0x0, 0x800, 0x3, 0x200, 0x400, 0x1, 0xf08f, 0xfffffffffffffff9, 0x1, 0x400, 0x8d41, 0x80, 0x7, 0x5, 0x7f, 0x3, 0x6, 0x6, 0x0, 0xfffffffffffffffa, 0x7fffffff, 0xffffffff, 0x3, 0x3, 0x8, 0x2f, 0x2, 0x1, 0x3, 0xffffffffffffffb9, 0x4b, 0x5, 0x4, 0x4, 0x800, 0x96a, 0xfffffffffffffffa, 0x5, 0x200, 0x8, 0x3, 0x8, 0x0, 0x46e, 0x10001, 0x7fff, 0x4, 0x1, 0xffff, 0x2, 0xe6, 0x800, 0x7, 0x2, 0x4, 0xff, 0x6f4, 0x3, 0x5baf18ac, 0x3, 0x0, 0xbd, 0xffffffffffffffff, 0x5, 0x0, 0x7, 0x9, 0x8000, 0x7, 0x1aa, 0x0, 0x1f, 0x7, 0x8, 0x2, 0x7f, 0x100000000, 0x6, 0xfffffffffffffffa, 0x800, 0x7, 0x7fffffff, 0x8, 0x0, 0x4, 0x7fff, 0xfffffffffffffff9, 0x2, 0x3, 0x80, 0xaa5, 0x9, 0x9, 0x2, 0x6, 0x9, 0x800, 0x1ff, 0x401, 0x7, 0x10000, 0x0, 0x0, 0x1, 0x43, 0x9, 0x7, 0x2, 0x1ff, 0xb4, 0x1f, 0xc06b, 0x2, 0x9, 0x1, 0x0, 0xca5d, 0xff, 0x4000000, 0x4, 0x0, 0x401, 0x0, 0x0, 0x4d, 0x3, 0xffff, 0x0, 0x9, 0x10000, 0x401, 0x0, 0x8, 0x4, 0x8, 0x4, 0x51, 0x59df, 0x10001, 0x7fffffff, 0x1, 0x8, 0x5, 0xffff, 0x1000, 0x3, 0xaa, 0x3, 0xdfbc, 0x80, 0x7ff, 0xed, 0x100000000000000, 0x4, 0x4, 0x7ff, 0x1, 0xfffffffffffffffe, 0x2, 0x8, 0x5, 0x3f, 0x6, 0x1, 0x8, 0x3, 0x8, 0x2, 0x4, 0xff12, 0x8, 0x7, 0x6, 0x30d, 0x3, 0x7, 0x9, 0xff, 0x240, 0x8, 0x0, 0x7, 0x81, 0x3, 0x80, 0x90000000000000, 0x9, 0x80000000, 0x1, 0xa5b, 0x8, 0xb61, 0x401, 0x5, 0x1fc1c08e4, 0x3, 0x0, 0x2d, 0x13f9, 0x7, 0x4, 0x20, 0x9a, 0x2c, 0x1, 0xfffffffffffffff9, 0x7, 0x1fffffffc, 0x80, 0x8, 0xd87e, 0x7fffffff, 0xc9d5, 0x10000, 0x840f, 0xfffffffffffffff9, 0x711, 0x2, 0x45, 0x2, 0xfffffffffffff110, 0x7, 0x20c2, 0xafb, 0x3, 0x6, 0x3, 0x2, 0x9, 0xc3, 0x2, 0xb83, 0x2, 0x1, 0x7a9, 0x101, 0x0, 0x91, 0x5, 0x7ff, 0x3, 0x3f, 0xc3, 0x1000, 0x7f, 0x8000, 0x39, 0x81, 0x4, 0x81, 0x7cc, 0x3800000000000000, 0x9, 0x8000, 0x2, 0x200, 0xffffffffffffff47, 0x9, 0x3ff, 0x7, 0x8, 0x9, 0x1400, 0x32, 0x1f, 0x400, 0xfffffffffffffa68, 0xfffffffffffffffd, 0x10001, 0x10001, 0xffff, 0xfffffffffffffff8, 0x800, 0x2, 0x10000000000, 0xe8c, 0xfffffffffffff800, 0x4, 0x10000, 0x7, 0xfffffffffffffff8, 0x100000001, 0x4, 0x5, 0x81, 0x10, 0xad4, 0xfffffffffffffffa, 0x4, 0x7fffffff, 0xfffffffffffffe01, 0x3ff, 0x200, 0x8, 0x8, 0x1ff, 0x3, 0x80000001, 0xffffffffffffff8f, 0xa6, 0x81, 0x2, 0xe802, 0x100, 0x4, 0x5, 0x20, 0xffff, 0x7ff, 0x5ff, 0x3, 0x81, 0x40, 0x4, 0x1d7f, 0x800, 0x401, 0x8, 0x80, 0x6, 0x2, 0x3f4, 0x6, 0x1f, 0xb2f, 0x6, 0x8, 0x0, 0x1000000000, 0x897, 0x40, 0x5, 0x20000000, 0xfffffffffffffffa, 0x5, 0xff, 0x80000001, 0x1f, 0x6, 0x7, 0x9, 0x4, 0x1, 0x81, 0x6b3, 0x2, 0x8, 0x81, 0x2, 0x476, 0x8, 0x6, 0xd5a9, 0x3, 0xf0a, 0xbc, 0x0, 0x1d2f, 0x9, 0x3, 0x3, 0x1, 0xffffffff, 0x200, 0x0, 0x600, 0x6, 0x4, 0x7ff, 0x84, 0x6ab, 0x134600, 0x3, 0x9, 0x5, 0xf802, 0xffffffffffffff3c, 0xcbee, 0x8, 0x9, 0x4, 0xef6, 0x7ff, 0x5, 0x7, 0x8000, 0x63, 0x1, 0x6c, 0x8, 0x401, 0x31b, 0x8000, 0x1, 0x7f28, 0x8, 0x5, 0x4, 0x401, 0x2, 0xffffffff, 0x9, 0x2, 0x3, 0x2, 0x4, 0x4b28e3e2, 0x82, 0x9, 0x768a, 0xfffffffffffffffd, 0x8, 0x10000, 0x8, 0xfffffffffffffff8, 0x1, 0x9, 0xff, 0x3, 0x6, 0x6, 0x40, 0x0, 0x93c7, 0x0, 0x9, 0x4, 0xfffffffffffffff7, 0x3, 0xce2, 0x3ff, 0x9, 0x577f, 0xde, 0x9, 0xa7, 0x1ff800, 0x6, 0x6, 0x6, 0x2, 0x2db, 0x3, 0x5, 0x1, 0x7f, 0xeb, 0x3, 0x7, 0x8, 0x1f, 0xff, 0x0, 0xffff, 0xdf5d, 0x8000, 0x7, 0x12c000, 0xb95, 0xfffffffffffff000, 0x1ff, 0x9, 0xfa, 0x0, 0xb9ef, 0x6, 0x6, 0x1, 0x10001, 0x1053, 0xda, 0x7fff, 0x7, 0x4, 0x5, 0x1, 0x1000, 0x4, 0x81, 0x6000000000000000, 0x7ff, 0x2, 0xffffffff, 0x3, 0x8, 0x6, 0x8, 0x4b, 0x1, 0x5, 0x8, 0x4, 0x1ff, 0x5d8a, 0x4, 0x1, 0xa00, 0x1, 0x72f2, 0x0, 0x401, 0xffffffff, 0x10001, 0x8dfc, 0x3, 0x0, 0xfffffffffffffffe, 0x3, 0xffffffffffffff80, 0x100000000, 0x6, 0x2, 0x0, 0x6, 0x8, 0x857, 0x3, 0x9, 0xcdd6, 0x8, 0x2, 0x1000, 0x0, 0x100, 0x9, 0x100000000, 0x1000, 0xffffffff, 0x1f, 0x9, 0x9, 0x80000000, 0x2, 0x5bc, 0x0, 0x2000000000000000, 0x1f, 0x3, 0x7fff, 0x401, 0x87, 0x1ff, 0x7, 0x6, 0xf6a9, 0xd96, 0xff, 0x80000000, 0x400, 0x8001, 0x7f, 0xca59, 0x6, 0x6, 0x8, 0x9053, 0x7, 0x7d, 0x1000, 0x2000000000, 0x7, 0x0, 0x8, 0x9, 0x7fff, 0x1, 0x9, 0x6b73c5ac, 0x1, 0x1caa, 0x9, 0x3, 0x88, 0x2, 0x8001, 0x6, 0x3, 0x7, 0x6, 0x3, 0xf389, 0x3, 0x3, 0x4, 0xf7c, 0x8759, 0x381c, 0x1ff, 0x9, 0x0, 0x6, 0x7f, 0x81, 0x2, 0x7f, 0x1, 0x100000000, 0x7, 0x1, 0xffff, 0xfffffffffffffff7, 0x5, 0x8, 0x1e00000000000000, 0x7fff, 0x1, 0x2, 0x2, 0x3ff, 0x4, 0x400, 0x9, 0xfffffffffffffff9, 0x4, 0x3, 0xfffffffffffffff7, 0x80000001, 0x6, 0x200, 0xcd6, 0x7, 0xcd, 0xbe1, 0x9, 0x400, 0x1, 0x1000, 0x4, 0x4d7, 0x80, 0xfffffffffffffffb, 0x1, 0x3, 0x6, 0x5, 0x7, 0x8, 0x5, 0xffffffff, 0x4, 0x2, 0xc9, 0x95e, 0x1, 0x20, 0xfffffffffffffffb, 0x80000001, 0x2, 0x7, 0x3, 0x9, 0x20, 0x2, 0x7, 0x7f, 0x9, 0x6, 0xac5, 0x910c, 0x1, 0x8f2d, 0xf67c, 0x3ff, 0xdbee, 0x20, 0x0, 0x7, 0xfffffffffffffff9, 0x81, 0x4, 0x11, 0x6, 0x8, 0x3, 0x5, 0x4, 0x20, 0x1ff, 0x7fff, 0x2, 0xfffffffffffffe00, 0x5, 0xfff, 0x5, 0x4, 0xffffffffffffff2d, 0x2, 0x0, 0xea9f, 0x401, 0x80, 0x5, 0xfffffffffffffff8, 0x5, 0x5, 0x1e7018c, 0x3, 0x8000, 0x6, 0x6, 0x1, 0xfd, 0x9, 0x98d0, 0x81, 0x2, 0x2, 0x7fff, 0xfffffffffffffff8, 0x2, 0xf12, 0x6, 0x2, 0xffff, 0xba8c, 0x3, 0xffffffff, 0x3, 0x100000001, 0x1, 0x4, 0x0, 0x9a, 0x9, 0x0, 0x3255, 0x5, 0x9, 0x4, 0x3, 0x5, 0x4, 0x0, 0x6, 0x6, 0xa1, 0x1, 0x741, 0x3f, 0xac, 0x800, 0x4, 0x9, 0x8, 0xff, 0xffffffff, 0x5180, 0x5, 0xb56c, 0x5, 0x3, 0x80000000, 0x75c1, 0x61c2, 0xffffffffffff8001, 0x3, 0x8, 0x0, 0x4, 0x8, 0x400, 0xfff, 0x5, 0xda8, 0x1, 0x3, 0x3, 0x0, 0xfffffffffffffffc, 0x100000001, 0x8441, 0x9, 0x20, 0xffffffffffff0001, 0xffffffff, 0x101, 0x1, 0x1, 0x401, 0x9, 0x1, 0x4, 0x3ff, 0x6, 0x0, 0x7f, 0x5cc7, 0x3, 0x9, 0x1, 0x3, 0x0, 0x1, 0x1ff, 0x8, 0x4, 0x5, 0x5, 0x3, 0x8, 0x100000001, 0x1f, 0x9, 0x525, 0x101, 0xffff, 0x8, 0x6, 0x2, 0x2, 0xffff, 0x6, 0x8000, 0x7, 0x6, 0xcf16, 0x4, 0x8, 0x4, 0x100000001, 0x1, 0x6, 0x8, 0x22837e4a, 0x9, 0x7, 0x1ff, 0x6, 0x0, 0x8000, 0x8, 0x9, 0x100000000, 0x1f, 0x100000001, 0x4, 0x51d4406b, 0x981, 0x1, 0x3, 0x2, 0x8000, 0x0, 0x6, 0x6, 0x80000000, 0x7fff, 0xfffffffffffffffe, 0x3, 0x0, 0x0, 0x79a, 0x3, 0x2bf, 0x0, 0x865d, 0x200, 0x3, 0xfb, 0x1, 0x7, 0xfffffffffffffff7, 0x401, 0x57, 0x8, 0x8000, 0x7, 0x8, 0x8, 0xfffffffffffffff7, 0x7, 0x3, 0x100000000, 0x80, 0x80000001, 0x2, 0x1, 0x9, 0x10000, 0x4, 0xc14, 0x2, 0x801, 0x0, 0xff, 0xfffffffffffffff4, 0x1490, 0x4, 0x9, 0x3, 0x0, 0x7fff, 0x4, 0x800, 0xc000, 0x0, 0x5, 0x7, 0x4, 0x8116, 0x7, 0x800, 0x3f, 0x4307, 0x2, 0x7, 0x1000, 0x0, 0x1, 0x0, 0x6, 0x9, 0x3, 0x8000, 0x8, 0x4, 0x4e588aad, 0x0, 0x10000, 0x1, 0x2, 0x2, 0xa, 0xf8b, 0x7, 0x1, 0x1, 0x1, 0x7fff, 0x5, 0xcf, 0x6b, 0x0, 0x183, 0x2362, 0xa70d, 0xff, 0x6, 0x5, 0xffffffffffffff38, 0xff, 0x9, 0x10000, 0x3, 0x0, 0x3, 0x7f, 0x9, 0x80, 0x12, 0x8001, 0x100, 0x8, 0x10000, 0xfffffffffffffffc, 0x1, 0x2, 0x4, 0x1000, 0x2e26, 0x3, 0x7fffffff, 0xfff, 0x1, 0x200000000000, 0xfffffffffffff33b, 0x9, 0x10000, 0x4, 0x7, 0x5, 0x2, 0x80000000, 0x100000000, 0x2, 0x6, 0x8000, 0x4, 0x7fff0000000, 0x5f1a, 0x0, 0x1, 0x1000, 0x4, 0x43, 0x80, 0x7, 0x3, 0x8, 0x52aa, 0x1fa, 0x9, 0x80, 0x4fac, 0xbb5e, 0x7, 0x1ff, 0x17, 0x10001, 0x0, 0x7, 0xfff, 0x8, 0x3, 0x9, 0x3ff, 0x2, 0x100000001, 0x2, 0xffffffffffffffff, 0x400, 0x9, 0xffffffff00000001, 0x2, 0xf4c, 0x20, 0x33, 0x3, 0xfffffffffffffe01, 0xec, 0x1, 0x9, 0xaf9, 0x7, 0x8001, 0x8, 0x9, 0x800000, 0x7, 0x2, 0x8, 0x1, 0x6, 0x7, 0x6, 0x4, 0x7, 0x1f, 0x39, 0x7, 0x1, 0x3, 0x2, 0x80, 0x8, 0x6, 0x7ff, 0x7, 0x7fffffff, 0x9, 0x8, 0xd61, 0x4f, 0x4, 0xfff, 0x4, 0xc7c, 0x7f, 0x0, 0x7ff, 0x55a8, 0x3, 0x0, 0x0, 0x1, 0x4, 0x5, 0x101, 0x0, 0x3, 0x100, 0x200, 0xac5, 0xa47, 0x7, 0x5, 0x7, 0x1f00000000000, 0x9, 0x5, 0x9, 0x1000, 0x6a3e31d7, 0xfffffffffffffffc, 0x80, 0x9, 0x4, 0x5, 0xff, 0xfff, 0x0, 0xffffffffffffffff, 0x8001, 0x3af7, 0x1, 0xfffffffffffffff7, 0x1, 0x6, 0x400, 0x101, 0x3, 0xfa, 0x401, 0x4, 0xbc, 0x6, 0x6, 0x9, 0x40, 0x9, 0x6, 0x5, 0x401, 0x9, 0x9, 0x1f, 0xffffffffffffffff, 0x91, 0x400, 0x43, 0x6, 0x1ff, 0x6, 0x7, 0x40, 0x9, 0x9, 0x81, 0x3, 0xb451, 0x3, 0xfff, 0x0, 0xffffffffffff208f, 0x8, 0x9, 0x100000001, 0x9, 0x2, 0x9, 0x5, 0x401, 0x9, 0x9, 0xfffffffffffffffc, 0xfffffffffffff000, 0xfffffffffffffffb, 0x7a, 0xfffffffffffff000, 0x6, 0x8b3a, 0x4, 0x4, 0x6, 0x7ff, 0xfad4, 0x4, 0x7ff, 0x8, 0x9e, 0x2, 0x6, 0x3, 0x2, 0x9, 0x200, 0x18ff, 0x1, 0x6, 0x6, 0x9, 0x1, 0x8001, 0x7f, 0xfffffffffffffff8, 0x7, 0xffff, 0x1, 0xfff, 0x2, 0x3, 0x8, 0x8, 0x4, 0x1, 0x5, 0x6, 0x7ff, 0x2, 0x2c, 0x0, 0xffffffffffffff1b, 0x40, 0x8, 0x0, 0x9, 0x9, 0x7, 0xb2, 0x8, 0x947, 0x6, 0xbe, 0x200, 0x80000000, 0x7, 0x3, 0x0, 0x1, 0xb68, 0x3, 0xb78, 0x3ff, 0xf4c2, 0x3, 0x3, 0x0, 0xff, 0x4, 0x9, 0x6, 0x0, 0x20, 0x80, 0x7, 0x80000001, 0xfffffffffffffe01, 0x1, 0x8, 0x1, 0x0, 0x6, 0x67, 0x7, 0x843, 0x40, 0x3, 0x1, 0x8, 0x9, 0x6, 0x80, 0x8000, 0x1, 0x1, 0xfffffffffffff000, 0x100000000, 0x401, 0x9, 0x0, 0xb2, 0x0, 0x10000, 0x80000001, 0x1fc000000, 0x101, 0x400, 0x1e16, 0x100, 0x9, 0x0, 0x4, 0x7, 0x6, 0x3, 0xbe, 0x3, 0x10000, 0xe772, 0x6, 0x41, 0x200, 0x4, 0x80000001, 0x7ff, 0x4, 0x1, 0xe9, 0xfffffffffffffffb, 0x459, 0x9, 0x10, 0xfffffffffffffffb, 0x5, 0x1b69, 0x4, 0x95a, 0xab, 0x80000001, 0x2, 0x401, 0x101, 0xffffffff, 0x0, 0x2, 0x1, 0x9, 0x3ff, 0x1000, 0x1000, 0x61, 0x1000, 0xff, 0xd0, 0x0, 0x27, 0x5, 0x3, 0x8, 0x9, 0x7fc, 0xd38, 0xcc5, 0x4, 0x9c14, 0x1ff, 0x5, 0x9, 0x5e, 0x8001, 0x10000, 0xfff, 0xe7bd, 0x7, 0x3f, 0x166c, 0x8, 0x8c2, 0x5, 0x5, 0x5, 0x4, 0x5, 0xff, 0x7, 0x1, 0xdc, 0x10000, 0x7, 0x6, 0x9, 0x7, 0x7fff, 0x81, 0x7, 0x8000, 0x8001, 0x1ff, 0x9, 0xb60, 0x9, 0x20, 0x4, 0x8001, 0x8, 0xfffffffffffffff9, 0x81, 0x269, 0x7, 0xffff, 0x6, 0x2, 0x6, 0x4, 0x7fffffff, 0x401, 0x7, 0x100000001, 0x76, 0x96, 0x0, 0x400, 0x1, 0x10001, 0xfffffffffffffffe, 0x317, 0x2, 0x80000000, 0xffffffff, 0x6, 0x5, 0x5, 0x9, 0xffff, 0x0, 0x10, 0x5, 0x3, 0x5, 0x9, 0x5, 0x10000, 0x1000, 0x3, 0x9, 0x7, 0x6, 0x3, 0x100000000, 0x19, 0x80000001, 0x40, 0x100000001, 0x8, 0x7f, 0x4, 0x8000, 0x8b, 0x8, 0x0, 0x0, 0x7fff, 0x5, 0x10001, 0x1, 0x1f, 0x7, 0x38, 0xffff, 0x0, 0x5, 0x3f, 0x8, 0x6, 0x3, 0xa4, 0x9, 0x1, 0x101, 0x7fff, 0x5, 0x5, 0x0, 0x5, 0x7, 0x691, 0xfff, 0x0, 0x100000000, 0x5, 0x2, 0x5, 0xbd75, 0x20, 0xfffffffffffff801, 0x3ff, 0x27, 0x100000001, 0x6, 0xffff, 0x4, 0x1, 0x1000, 0xffffffff, 0x5, 0x40, 0x80, 0x10001, 0x6, 0x86, 0x862f, 0x3, 0x8001, 0xfffffffffffffc00, 0x243d, 0x800, 0x2, 0x0, 0xffffffffffffffff, 0x1f, 0x7, 0x2, 0x8, 0x3, 0x7, 0xfffffffffffffbff, 0x4c19, 0xfffffffffffffffe, 0x10000, 0x7fffffff, 0x3, 0x7, 0x1, 0x400, 0x1, 0x8001, 0x0, 0x1, 0xffff, 0x6, 0x20000000, 0xffff, 0x8000, 0x7, 0x80000000, 0x9, 0x1ff, 0x2, 0xfffffffffffffffa, 0xa9cc, 0x92, 0x5, 0x2, 0x4, 0x9, 0x8001, 0x65, 0x800, 0x200, 0x9, 0x5, 0x3, 0x5, 0x0, 0x5e, 0x3f, 0x1, 0x81, 0x20, 0x0, 0x7f, 0x30, 0x1, 0x9, 0x1f, 0x2, 0xd9, 0x2, 0x8, 0xd9, 0x7, 0x74, 0x8, 0x6, 0x7, 0x75, 0x8000, 0x1, 0xffffffffffffff6d, 0x132c8aa3, 0x2, 0x1, 0x6, 0xe7, 0xd41, 0x9, 0x7151, 0x8001, 0x9, 0x1f, 0x8, 0x3, 0x10001000000, 0x5, 0x800, 0x3f, 0xffff, 0x4, 0xef, 0x4, 0x600, 0x7fffffff, 0x3, 0x6, 0x3, 0x5, 0x569, 0xffffffff80000001, 0x0, 0x200, 0x7f, 0x8, 0xfff, 0x6, 0x3, 0x20, 0x101, 0x4000, 0x2f, 0x100, 0x4, 0x40, 0x7, 0x3, 0x5, 0x40, 0x80b7, 0x2, 0x6, 0x1, 0x0, 0x3f, 0xab6, 0x9, 0x8001, 0x3, 0x0, 0xff, 0x3, 0x6, 0x6, 0x3, 0x9, 0x3f, 0x3, 0x7, 0x8, 0x1, 0x1, 0x200, 0x3, 0x0, 0x0, 0x7f, 0xfa29, 0x0, 0xaf34, 0x5, 0xda, 0x3, 0x7, 0xfffffffffffffffe, 0xc1c5, 0x3, 0xfffffffffffffffc, 0x1, 0x7fff, 0x3100000, 0x800, 0x0, 0x7fff, 0x3, 0xde, 0x50, 0x0, 0xe5c, 0x5, 0x8000, 0x4, 0x6, 0x8, 0xe9, 0xfffffffffffffffd, 0x4, 0x7fffffff, 0x1df, 0x6, 0x1f, 0x80000001, 0x0, 0x81, 0x5, 0xfcec, 0x3, 0x2, 0x10001, 0xfad, 0x2, 0x7, 0x47, 0x8000, 0x4, 0xc8da, 0x2, 0x80, 0x1, 0x6, 0x0, 0x1f, 0x5, 0x2, 0x8, 0xff, 0x7fffffff, 0x44e, 0x7, 0x8, 0x9, 0x1, 0x7, 0xba3f, 0x9, 0x200, 0x9, 0x3f, 0x917, 0x7ff, 0x2, 0xcff, 0x8, 0x4, 0x3, 0x2, 0xffffffffffff5c28, 0x7, 0x8, 0x80, 0x8, 0x3, 0x3, 0x5, 0xffffffff, 0x4, 0xd47a, 0x2, 0xfd0, 0x2da, 0x65, 0x2, 0xfffffffffffffcce, 0x80000001, 0x1, 0x3, 0x8001, 0x1f, 0xffff, 0x81, 0x5, 0x2, 0x7, 0xcf, 0x4, 0x7fffffff, 0x80, 0x3, 0x1, 0x7, 0x800, 0xfb, 0x6, 0x8, 0x7ff, 0x9, 0xffffffffdd30a65a, 0x5, 0x4, 0x3, 0x400, 0x5, 0x100000000, 0x7ff, 0x6, 0x5, 0xc6d, 0x100, 0x82, 0x6, 0x200, 0x8, 0x81, 0xde4, 0x6, 0x7f, 0x0, 0x101, 0x7, 0x3, 0x401, 0x4, 0x10001, 0x0, 0x8, 0xb049, 0x3, 0x4, 0x9, 0x1, 0x947, 0xffffffffffffff0f, 0x10001, 0x4, 0xfd, 0x2, 0x63c, 0x400, 0x5, 0x5, 0x2c5d6a01, 0x40, 0x0, 0x580, 0x9, 0x2, 0x3, 0x600000000000, 0x9, 0x1000, 0x6, 0x9, 0x3, 0x6, 0x1, 0x4, 0x0, 0x7, 0x8, 0x4, 0x40, 0x82, 0x0, 0x7, 0x4, 0x9, 0x4, 0x2, 0x20, 0x0, 0xffffffffffffff0c, 0x6, 0x8, 0x8, 0x241e, 0x7f, 0x3, 0x7, 0xfff, 0x3, 0x4, 0x5, 0x4, 0x3000000, 0x7, 0x9, 0x3, 0xf0, 0x80000001, 0x400, 0x4, 0xde2, 0x1, 0x3, 0x3, 0xfffffffffffffff9, 0xf0, 0x8, 0x6, 0x80, 0x5, 0x3f, 0x488, 0x1, 0x317, 0x400, 0x9, 0x8, 0x6, 0x8000, 0x4, 0x1, 0xffffffffffff0000, 0x3, 0x6, 0x6, 0x8000, 0x7fffffff, 0x0, 0xf3b, 0x1f, 0x4, 0x4, 0x8, 0x3, 0x7, 0x8, 0x4, 0x7, 0x5a9, 0x81, 0x9, 0x9, 0xd734000000, 0x8000, 0x80000000, 0x0, 0xc8d, 0xfff, 0xffffffffffff6b50, 0x1, 0x40, 0xffff, 0x7, 0x400, 0x485, 0xcc, 0x3ff, 0x5c08, 0x3, 0x7, 0x60a4, 0xe1, 0x5, 0x9, 0x9, 0xffffffffffffff52, 0x3ad, 0x10001, 0x7, 0xfffffffffffffffd, 0x13, 0x6, 0x7, 0x0, 0x8, 0xfffffffffffffe01, 0x1ff, 0xd61c, 0x14dc, 0x1000, 0x2, 0x9, 0x0, 0x400, 0x3, 0x100000000, 0x4, 0x7f, 0x2, 0xfffffffffffffff8, 0x30, 0xff, 0xd2, 0x9, 0x6, 0x1, 0x3, 0x6fd, 0x1, 0xfffffffffffffff8, 0x5, 0x7, 0xb90, 0x1ff5, 0x94f0000000000000, 0xfffffffeffffffff, 0xa08, 0x5, 0x1, 0x8, 0x8, 0x101, 0x1ff, 0x80, 0xa279, 0x1, 0xfffffffffffffffa, 0x7fffffff, 0x7fff, 0x2ee19e28, 0x1ff, 0x9, 0x8d2, 0x4, 0x0, 0x5, 0x3, 0x80000000, 0x8, 0x6, 0x8, 0x7, 0x1, 0xa7, 0x0, 0xfff, 0x40, 0x5, 0x0, 0x7fffffff, 0x6, 0x0, 0x5, 0x6, 0xffffffffffffffff, 0x7fff, 0x8a8, 0x1, 0x80000001, 0xb48, 0xfb, 0x0, 0xff, 0x3, 0x6, 0x9c9, 0x10001, 0xffffffff, 0x8, 0x6, 0x14, 0x4, 0x5, 0xd76, 0x3ff, 0x3, 0x7, 0x8, 0x2, 0x81000, 0x7, 0x3f, 0x1, 0xfffffffffffff1a8, 0x1ff, 0x3, 0x3, 0x5, 0x1000, 0x8, 0xfff, 0xffff, 0xd2, 0x12, 0x1, 0xba, 0x80000000, 0x3, 0xffffffff, 0x3, 0x5, 0x7, 0x7, 0xfffffffffffffffc, 0x2, 0x0, 0x101, 0x0, 0x7fff, 0x62, 0x6, 0xffffffffffffffff, 0x7, 0x3, 0x3f, 0x5f61, 0x5, 0x80000001, 0xffffffff, 0x80000001, 0x1, 0x6, 0x0, 0x5, 0x7ff, 0x7, 0x2, 0x3ff, 0x0, 0x6, 0x79b, 0xa5, 0x4, 0xffffffff, 0x7ff, 0x9bd, 0x2, 0x1f, 0x1, 0xffffffffffff0000, 0x30, 0x8, 0x286, 0xff, 0x80000001, 0xfffffffffffffffb, 0x4, 0x1, 0x80000001, 0x3, 0x6, 0x6, 0x8, 0x8, 0x1, 0x4, 0xbc1d, 0xffc, 0x9, 0x8, 0x2, 0xbe, 0x5, 0x10000, 0x9], "563e159cd0eb105156cab390a8459474673ba8d0402c26673bd18c05cdbe80d2e408af15417b2f3dac0b09fcb3a0974a87dfaf5baf37aa6a2c2908a757872c1eda6672cda14b1b2ce3da2191dfc7cd82ab341b4502f644f17d3cbe4260e21d3cff50155601a7df8113e2af8b6be0750e371ee3cf195ea8ad6dd665d0132a5aff87d9"}}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r4, 0x4068aea3, &(0x7f0000000140)={0x79, 0x0, [0xfffffffffffffffc]}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000002ff0)) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f00000000c0)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x40, {0x2, 0x4e23, @rand_addr=0x80000001}, 'teql0\x00'}) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)={0x8, 0x4}) 2018/04/15 02:42:11 executing program 4: mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e20, 0xb9, @remote={0xfe, 0x80, [], 0xbb}}, 0x1c) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$inet6(r1, &(0x7f00000000c0)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}, 0x4}, 0x1c) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x40, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r3, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x5000000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x48, r4, 0x1, 0x70bd2a, 0x25dfdbfc, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3ff}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7f}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7fffffff}]}]}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x40000) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$KVM_GET_VCPU_MMAP_SIZE(r3, 0xae04) ioperm(0x0, 0x0, 0x2) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000001680)='fou\x00') sendmsg$FOU_CMD_GET(r3, &(0x7f0000001740)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000001700)={&(0x7f00000016c0)={0x34, r5, 0x100, 0x70bd27, 0x25dfdbff, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x34}, 0x1, 0x0, 0x0, 0x20040000}, 0x50) sendmsg(r3, &(0x7f0000001600)={0x0, 0x0, &(0x7f0000001380)=[{&(0x7f0000000240)="afadb613378c431672059b902938b1ebdf28aef0cabc77056ef4c4cd2ecabe17c883930cdfcfa24f7654224b1c61962e7afa5642f0ac7a051a2cdc285a60b756062a35cf770ca235c5e9fcbcacfef99b16708eacf60f4290f463661dc8a4036b82cf", 0x62}, {&(0x7f00000002c0)="9e340c1af55f61f416fbeffa5df11411c8bf7608fa94de657b75765430fdccfb363dfaf2c50b72d9e7afb0942c4ddc2f9e1478b78350a87788c55d12a92aea7f2ada098f44600bb25eb151d9f93c705abdc5a782cb7b1b1efd1d299d29e1dab91b2ab3", 0x63}, {&(0x7f0000000340)="f7e693c9c268f2fdc500ca3abf", 0xd}, {&(0x7f0000000380)="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", 0x1000}], 0x4, &(0x7f00000013c0)=[{0xe8, 0x88, 0x41f1, "a2a9162fb04d22f16ecf71874cbe3c5acc02a6f0a9a38dbca71a6360af4b5dc5bd6c67d6e67298f22d7a411f8398d119029c653e77b1692002ea94005cd1411f20982b9d675ee52f5d1423b686f1981c2f00ca86f39889eda84cc68e50abc5d7db495969e03e31b3c96bfb601bc5815ce8f4a4317a8c7fde28adbc304035e182ea5132af5096a1c83478238a10f4c57f99d700698b49324011916f7321a02f5a6003100794353bb8d29942c2a3bd7e9416f9957be58db4efb4f854250f9ee1f52fb14bfa14b2791772a53fb85390536b8479cb4364895781"}, {0x28, 0x10b, 0x3, "288933e5f98151c615873c719de93d16f26a49e78bfc48"}, {0xe0, 0x116, 0x3, "e50bd07f75f44a1d983e93e80a138d74494b2d0ec78bb415b0c57701c13f8a16db2329a3f884d3d83176904fa4fb1ce30fe69d71ca3d802cb72a998bdc412a4b15042aca7cd1567057be7f2243a915e744f24b96157f300295077b76217a5969aed2b8fd5ba78179a83efea905a5bbdf7372310dff560bb20a24a8d5533123d29447b3389f1d184ebb080e0e17ad1e8f675c9863ad96a50395a4998cd2e0a54ad18ed85bd04332bdb7645faa5c3cf485e2c7d68d4570e7706dbf8f22643a9dd25a3cabd51cf0b3fc83e259bcd92093e7"}, {0x30, 0x11c, 0x4c8, "f619f91a77821d9b646a40040ebf46028cadac1d22dd884c04a1a88a"}], 0x220, 0x8000}, 0x800) 2018/04/15 02:42:11 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x1, 0x40000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000200)={0x3, &(0x7f0000000040)=[{}, {}, {}]}) 2018/04/15 02:42:12 executing program 4: mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) sendmmsg(r2, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) io_setup(0x100, &(0x7f00000000c0)=0x0) io_destroy(r3) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0) write(r1, &(0x7f0000f8aff1), 0xff8f) sendto$inet(r1, &(0x7f0000494f01), 0x0, 0x0, &(0x7f0000198ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg(r2, &(0x7f0000000140), 0x40000000000038c, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read$eventfd(r4, &(0x7f0000047ff8), 0x8) 2018/04/15 02:42:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xfcffffff00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:12 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100c", 0x15}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:12 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) io_setup(0x3f, &(0x7f0000000040)=0x0) io_submit(r1, 0x1, &(0x7f0000000340)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000080)="0725bf4295e60fd244b80f48b245146774f2ca18953a9da44880e904e5fe15637282e5831f33cd66d969daece7f54a296be7eed5351e7163", 0x38}]) io_setup(0x1ff, &(0x7f0000800ffc)=0x0) connect$can_bcm(r0, &(0x7f00000000c0)={0x1d}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000200)}, 0x10) io_submit(r2, 0x1, &(0x7f00000001c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000200)}]) 2018/04/15 02:42:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8947, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:12 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x2600000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:12 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xf401]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept$inet(r0, &(0x7f0000000000)={0x0, 0x0, @loopback}, &(0x7f0000000040)=0x10) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000080), &(0x7f00000000c0)=0x4) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/15 02:42:12 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf0}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:12 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x2203, 0x0) flock(r0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000000000)={0x8}) 2018/04/15 02:42:12 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x541b, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:12 executing program 2: capset(&(0x7f0000000040)={0x19980330}, &(0x7f0000000000)) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e20, 0x7c39, @mcast1={0xff, 0x1, [], 0x1}, 0x1}}, 0x42b, 0x7}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x84) prctl$intptr(0x200000002f, 0x3) 2018/04/15 02:42:12 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf0ffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:12 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = getpid() sched_setattr(r1, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000989000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) symlinkat(&(0x7f00000000c0)='./file0\x00', r3, &(0x7f0000000100)='./file0\x00') r5 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read$eventfd(r5, &(0x7f0000000040), 0x8) lseek(r5, 0x0, 0x0) dup2(r2, r4) recvfrom(r0, &(0x7f0000000000)=""/29, 0x1d, 0x40010021, &(0x7f0000000040)=@generic={0x5, "872e8a7c689682c61053695030e03b7c39a5fb56db2bf422fc79d22eac1c28c763dea14f5c9099b936814cbc3ded47d93f75433cb066a435712a2ef030667af23ab98012c80ffa673cef00ed4e8b94bb067131a794bee0829e47cfebe7f54745dab8046cc2086819e4c107f8aeda5e23b33a56aa4fbc820e3ecfdaef6188"}, 0x80) [ 140.238451] dccp_close: ABORT with 65423 bytes unread 2018/04/15 02:42:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:13 executing program 4: mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x32, 0xffffffffffffffff, 0x0) epoll_create(0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb857) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x10, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x0, 0x0) renameat2(0xffffffffffffffff, &(0x7f0000000400)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000480)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) sendto$inet(r1, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000896000)=ANY=[]}, 0x1}, 0x0) sendmmsg(r2, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140), 0x0, &(0x7f0000002180)}}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(0xffffffffffffffff, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}) io_setup(0x100, &(0x7f00000000c0)=0x0) io_destroy(r3) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0) write(r1, &(0x7f0000f8aff1), 0xff8f) sendto$inet(r1, &(0x7f0000494f01), 0x0, 0x0, &(0x7f0000198ff0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendmmsg(r2, &(0x7f0000000140), 0x40000000000038c, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) read$eventfd(r4, &(0x7f0000047ff8), 0x8) 2018/04/15 02:42:13 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8941, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:13 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xa00]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:13 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r0, &(0x7f0000000140)={0x10, 0x0, 0x25dfdbfe}, 0xc) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) bind$netlink(r1, &(0x7f0000000100)={0x10, 0x0, 0x25dfdbfe}, 0xc) close(r1) socketpair(0x17, 0x8000f, 0x8001, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000000040)={0x80, 0x6, 0x401, 0xa42}, 0x8) 2018/04/15 02:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:13 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100c", 0x15}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:13 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000040)={0x0, 0x8}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e22, 0x38d, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}}, 0x1, 0x7, 0x0, 0x5, 0x1}, 0x98) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf00}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:13 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:13 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:13 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xffffffc0]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:13 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8937, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:13 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x5, 0x20000) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) 2018/04/15 02:42:13 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf00000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:14 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x7]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:14 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x1, r0}) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000040)=""/226) 2018/04/15 02:42:14 executing program 2: socketpair(0x0, 0x0, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) syz_mount_image$vfat(&(0x7f0000000080)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400021001000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f0000000340)="2e2f66696c65302f66696c6530fe00", 0x8000000000001) syz_fuseblk_mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)="2e2f66696c65302f66696c6530fe00", 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000500)=""/178, &(0x7f0000000280)=0xb2) connect(r1, &(0x7f0000000200)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x0, 0x0, 0x2, 0x3, {0xa, 0x4e22, 0x4, @empty, 0x2}}}, 0x80) 2018/04/15 02:42:14 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8948, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:14 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x200, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x20000003e5, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, r0, 0x0) pread64(r1, &(0x7f0000000080)=""/34, 0x22, 0x0) r2 = socket(0x10, 0x2, 0xc) connect$nfc_raw(r2, &(0x7f0000000040)={0x27, 0x1, 0x0, 0x7}, 0x10) write(r2, &(0x7f0000136000)="1f0000000304ff00fd43544007110000f305010008000100010423dcffdf00", 0x1f) 2018/04/15 02:42:14 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c", 0x20}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 141.366002] dccp_close: ABORT with 65423 bytes unread 2018/04/15 02:42:14 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8995, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:14 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xf401000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:14 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x7, 0x40080) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='bbr\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 141.450450] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) [ 141.457880] FAT-fs (loop2): Filesystem has been set read-only 2018/04/15 02:42:14 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$inet6_int(r0, 0x29, 0x24, &(0x7f0000000000)=0x401, 0xfffffffffffffffb) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@random="9d590312b1a5", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x3c, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, &(0x7f00000002c0)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28, &(0x7f0000000080)}, 0x10) 2018/04/15 02:42:14 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xffffff7f}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 141.503386] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) 2018/04/15 02:42:14 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) [ 141.567284] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) 2018/04/15 02:42:14 executing program 4: r0 = socket(0x10, 0x2, 0x0) fcntl$getflags(r0, 0x409) write(r0, &(0x7f00000000c0)="26000000420047f18b8d000000215c94fe0070050004000000000000004a68042c3dfe735b4c", 0x26) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x0, 0x101000) getsockopt$inet_tcp_int(r1, 0x6, 0x17, &(0x7f0000003740), &(0x7f0000003780)=0x4) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000100)=@ethernet={0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f0000000180)="7f83c8163bd39e2ec3aefcf70ec1ce985d791c3b02d18b91950a2b836a246d1b9ec4eb1f167a3d9222803a4374e15ef17f136c57924523ae720de4bc24e1271e3bb08db58382d1b849c4629d3c37f93077c161dea989641d13a9059bd97679df89c0a2c24c057f58be79cd56dd18663694bd82f0bab12b138cb00f59a76ac9ac447714a32f86c793b7d92bc456556c49d469c7c23a3cbdea7241b2e340f0a79040b8f7a417ef9977885cf2be7705e71b645b395e82ebe32545569441f7c801b18b5e738d92f7c4089f865348fc0bccd0864c809e7d3fb399e73dbe", 0xdb}, {&(0x7f0000000280)="5fb48d99fe7c14364febb66667f8876e6a0b12081bae6a31a02fd1ac089a2e43c12bae9e07bdb327f7f4d0f7025aec7c6d4dce98140306d2231c4ebc9de59c33a7e6f0c6931bbe6deba54052815079aaf22b1baa2478d821fd3c2bb0f8fcdffea44793bf953e27d87c5a87ec21a0c470ea4f259dbaf47218e16074e5c15c2e21b7fc33b9c9b91fdcc5d5231b884d9e53df647853a715dc75c84cdb685df52ae1f56603139dabcbf786135359d609b20099ee4fa0", 0xb4}, {&(0x7f0000000340)="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{0x98, 0x10d, 0x800, "8cfbc628e8e8b901bdffb82aa384357f4461d5a1da22f0205778fc5db0c6dc14b1fdf2c085d02724d48e1ce9fa9aee11295783bfb6457613a4939e34a69c62d9eba6c38c3833597d12712805b746689dc9e1ae6440dab01b07e176502af217570c7f055e7f0816f442355b9160b7d6c8bf119fe0d3dc86295715c795b5676bdb6971"}, {0xb0, 0x10e, 0x92c, "3c4da1467c15fa06cfd7c1995f9217ba635e7d4ff7d421c9f7efa1427e58f74a6ca701fd1479e83de341e6e5a4cc617b5ae893a4b13c3dcec385f15b398e4e8721fa5d5af10d2f68d4371239bc7b5739c52c0f2c1d6125d030639d8fca16b22768241f0e84b1b2a6cf4003e7c49d469f6b65de382b4ae5632b4d9ff2233f213b58ab906f3b407131ee11f36b92a9cfbcefd5dbe1b1de47a06647fb"}, {0x58, 0x18f, 0x7fffffff, "be28975dbcf66c25fc33c8a8215291264599c8c2487ca81c528d020faaf778ecd47d319a55e06994d8b6a940b4785d99c465948eaa337fa81df39f32455458b10630530c06"}, {0x10, 0x0, 0x9}], 0x11c0, 0x4004000}, 0x0) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x80, 0x1, 0x676}) timer_create(0x7, &(0x7f0000003640)={0x0, 0x19, 0x2, @tid=0xffffffffffffffff}, &(0x7f0000003680)=0x0) timer_settime(r2, 0x1, &(0x7f00000036c0)={{0x0, 0x989680}, {0x0, 0x989680}}, &(0x7f0000003700)) [ 141.618372] FAT-fs (loop2): error, invalid access to FAT (entry 0x000006c0) 2018/04/15 02:42:15 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, 0x10) 2018/04/15 02:42:15 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8920, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xfffffffc}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:15 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xf4010000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:15 executing program 2: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) listen(r0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7ff, 0x200000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000040)=@assoc_value={0x0, 0x100000000}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00000000c0)={0x4, 0x200, 0x7, 0xfffffffffffffefa, r2}, &(0x7f0000000100)=0x10) 2018/04/15 02:42:15 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c", 0x20}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:15 executing program 4: r0 = getpid() r1 = syz_open_procfs(r0, &(0x7f0000000000)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") preadv(r1, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0xffffffa0}], 0x1, 0x0) 2018/04/15 02:42:15 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x100}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x9) syz_emit_ethernet(0x7a, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], &(0x7f0000000040)) r0 = creat(&(0x7f0000000080)='./file0\x00', 0x106) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f00000000c0)={0x4, 0xffffffffffffffe0, 0x4, 0x2, 0x7, 0x8}) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000100)={'filter\x00', 0x4, [{}, {}, {}, {}]}, 0x68) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000180)) 2018/04/15 02:42:15 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f0000000080)="ff26aefcc6dd37dc39c4125df0ec0502b0206cd27439fd281e2b4dd7ceaa56ed6ba2492320145f9fa2e9c9466392dcc39eaeb6a20d1286a1e7f5d39c31c4c7ae6277722f1f7a136611140c189ea6f614905cd27df2e9a50a82cf53972339b14ad626655ee64eb9f870e9724077b82c3cb532c75ca65403db45009a6aba5e057f01b37895867fa92aae5503ea5b3002e943d116df5198b79b8a520fc9eb8158667a2149620a6a34a9236bf2c719b8b1d6e0a9655daa848e2958203b1c0830bd699328aedfc158284a6c4650a78c983222e7fc50cafaa05cca30704284a6579698179a91dbd727431ab7e12c682a26b6ef873622a0f70270e6258b1f344b75c5a7c4d4779da4715462f322c258200996a70c8fff509a375dc5ec972d517ec9027d207ef0ea331187667d6aa9149214f144a454d22e13ee63d44de26243e2eeb1405506eb0b1c0f5b0320e0f791124d023c2dae9c7f431b0412d02f38ec9713952b50c0a9d3e6f7cb58b180578041596f70c0f400000000000000000000000000000000000000000000000000000000", 0x76, 0x10000004004, &(0x7f0000303000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x20}}, 0x506b72876550acea) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040)=0x101, 0x4) 2018/04/15 02:42:15 executing program 2: syz_mount_image$hfsplus(&(0x7f0000000080)='hfsplus\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000000)=ANY=[@ANYPTR]]]) r0 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x41adb68d, 0x101100) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000001240)={0x1000, &(0x7f0000000240)="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"}) pkey_alloc(0x0, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x28, &(0x7f0000000140)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={r1, 0xe5e, 0x8}, 0xc) 2018/04/15 02:42:15 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:15 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x26000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:15 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x5460, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:15 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) [ 142.420209] hfsplus: unable to parse mount options [ 142.499929] hfsplus: unable to parse mount options 2018/04/15 02:42:16 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c", 0x20}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:16 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x1000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:16 executing program 4: syz_emit_ethernet(0x17, &(0x7f00006a4000)=ANY=[@ANYBLOB="000000000000aaaaaaaaaa1808004500002000000000000290780008000000000000000000000000000000000000"], &(0x7f0000000040)={0x0, 0x0, [0x0, 0x0, 0xa6a, 0xffffffffffffffff]}) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x5, 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x20041, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffb000/0x4000)=nil, 0x4000}) accept4$unix(r0, &(0x7f00000001c0)=@abs, &(0x7f0000000240)=0x6e, 0x80000) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x5) 2018/04/15 02:42:16 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8904, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0xffffffffffffff1f, 0x40000, &(0x7f0000000080)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x15}}, 0x10) 2018/04/15 02:42:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x2) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00000000c0)="35eb9e24", 0x4) 2018/04/15 02:42:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$xfs(&(0x7f0000000080)='xfs\x00', &(0x7f00000000c0)='./file0\x00', 0x7, 0x8, &(0x7f00000033c0)=[{&(0x7f0000000100)="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0x1000, 0x1f}, {&(0x7f0000001100)="87ea3c846c7889b6f29ddcf8e880acec0106700feb6f70597f9b64a79012ac70e7384b773ec4d478c5c8c9774d2e8ecf751b61debbd58d4c63d87b9340b6a37eefca765b030a1f367d5f305e940b080b8db490dadbefc5cc732f31fdfed599259d3aae6451", 0x65, 0x7}, 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{&(0x7f0000002280)="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0x1000, 0x20}, {&(0x7f0000003280)="2eeedadc5f6b5f2908e0f11a116fbb933bf0e65e29f63910a92edfb7d77433a53ea4ae77afa173370a0d0b3354a9c3afdf4914bd0c24891e2cdc97c395faeddac50e0b90830528b4430570c308ef27209c16a208b9ed4add99359c5a99308527781a76394ec6debb79007379bab3cb78cc2209bdc0c74887a8fe2af32fd284a9", 0x80, 0x5}, {&(0x7f0000003300)="96b5e196bf97190768bb6e73135fb8d72cfbb651264fab7a1c5db5353ee26d06c716d89044418c6db3b12149be8c5f15c5513201a063ef9fc7b03e559f7b37f3f3f009ff15dc7ee4a45990060288070f3a7a605802ca526d0178dcc078d1b977ea0383e91f87035a5601464b58e3722e8cdf8cf799662cc21f26df184b52270c0d019ab4cc2269d5dd2ca0ca9c84d1b32fe8e7", 0x93, 0x8684ec7}], 0x261040, &(0x7f0000003480)={'nouuid,', {[{@sysvgroups='sysvgroups', 0x2c}]}}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000003600)='/dev/adsp#\x00', 0x2, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f00000035c0)=@known='system.sockprotoname\x00', &(0x7f0000003680)=""/192, 0xc0) getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000003500)=@assoc_value={0x0, 0x2}, &(0x7f0000003540)=0x8) removexattr(&(0x7f0000003800)='./file0\x00', &(0x7f0000003840)=@random={'btrfs.', 'system.sockprotoname\x00'}) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000003580)=r3, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000003640)={r1}) prctl$setname(0xf, &(0x7f0000002180)='sysvgroups') setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000003740)={0x9cf2, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f00000034c0)='tls\x00', 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x2) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00000000c0)="35eb9e24", 0x4) 2018/04/15 02:42:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:16 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f36000)={&(0x7f0000333f88)=ANY=[@ANYBLOB="020300090c000000f0ffcfffffffffff02001300020000000000000000000000030006000000000002004e20e0000001000000000000002402000100faffffff0000000200000000030005000000000002004e20e00000010000000000000000"], 0x60}, 0x1}, 0x0) sendmsg$key(r0, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x9, 0x2}, 0x10}, 0x1}, 0x0) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @remote}, &(0x7f0000000040)=0x10, 0x800) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080)=0x3, 0x4) 2018/04/15 02:42:16 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x2]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x402}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:16 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8990, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x5, 0x80000000032, 0xffffffffffffffff, 0x2) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000000)={'ipvs\x00'}, &(0x7f0000000040)=0x1e) setsockopt(r0, 0x800000010d, 0x80000000000b, &(0x7f00000000c0)="35eb9e24", 0x4) 2018/04/15 02:42:16 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xfffffdef]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:16 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'gretap0\x00', 0x4}, 0x18) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) mprotect(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1000002) r1 = getpid() fcntl$lock(r0, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x5, r1}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x902, 0x0) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f0000000100)={0x9, &(0x7f00000000c0)=[{0x9, 0x9f0}, {0x401, 0xfff}, {0x8, 0x7b80}, {0x8, 0x3}, {0x5, 0xd2b}, {0x6, 0x6}, {0x5bef38f7, 0x3}, {0x2, 0x2c}, {0x2, 0xff}]}) 2018/04/15 02:42:16 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x3) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f000044f000)={0xa}, 0x1c) 2018/04/15 02:42:16 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8993, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:16 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d612", 0x25}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:16 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000000)=ANY=[@ANYBLOB="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"], 0x80}, 0x1}, 0x0) 2018/04/15 02:42:16 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:16 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x300}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:17 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x26]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:17 executing program 5: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x200, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x80000001}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000000c0)={r1, 0x1}, &(0x7f0000000100)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000001340)={'veth0_to_team\x00', 0x0}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000001380)=r3) 2018/04/15 02:42:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x89a3, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x9, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:17 executing program 2: syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x10000, 0x2) splice(0xffffffffffffffff, &(0x7f0000000540), 0xffffffffffffffff, &(0x7f0000000580), 0x2, 0x0) 2018/04/15 02:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:17 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000380)=[@textreal={0x8, &(0x7f0000000300)="f30f6fbe01a9653e0f0766b9690a00000f3226f326260f0f3e5084ae66b9800000c00f326635000800000f30f30f218eb800068ed00f01df640f38f16cffb810058ed0", 0x43}], 0x1, 0x0, &(0x7f00000003c0), 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000000080), 0xfffffffffffffcc2, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @rand_addr}, 0xa) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x7ffffffffe, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x0, &(0x7f0000000040), 0xffffe1e) ioctl$KVM_RUN(r5, 0xae80, 0x0) sync_file_range(r5, 0x1, 0x20, 0x2) ioctl$KVM_SET_FPU(r3, 0x41a0ae8d, &(0x7f0000000580)={[], 0x0, 0x101}) sendmsg$nfc_llcp(r2, &(0x7f00000004c0)={&(0x7f0000000140)={0x27, 0x1, 0x1, 0x5, 0x7f, 0x5, "520154dbea00fb80a00b7d065a89bd9a4a0e56b80c455af8becbd088ab28c8991a97e5d377d879d0c0481c3288618828662e5685963d6a32a0c8333d799dab", 0x2b}, 0x60, &(0x7f00000017c0)=[{&(0x7f0000000080)="25068286d6e456fb3a3520c0cd401ad86423066542801b9662f1c4a26803e5a7aafcbdf42e15a547a2b58688", 0x2c}, {&(0x7f00000001c0)="6a6ea0e2ab624e84b015dfa6448a11ef1039aad37f9d50235146b30287a97ac5a205ca81ae393babeac4b47d74b345a7ee318bcee2e377dbba2eca69669f6a72e8e3bfbf865fed60e52f9f99d49d3d07c3ee61862275453f00c3e3ebbf427e93f4fc113f0105c96ee65ad9946c57a308e6b5876d3c244eb09a82778b883e32af0f7b3549c2caa869765bba299c78ef2f1c845c2c7e2b43a7cfc6108bb9d2836ddfa7b8fa76b870e14e420bc46f1bb9e63218e728f32c72263fad920b3ca6", 0xbe}, {&(0x7f0000000280)="590e6377754c12e48a6550032dc3724c43b42f6986acae14c7", 0x19}, {&(0x7f00000003c0)}, {&(0x7f0000000400)="a0389fe1e12ffe4213b0bcd3d06e70856f0d30d9218bdce3adc531d3d7103921b6bc69643b6733aca82b3342e42cf2e8476c014218a9e823d9f74bfc08bed2f4fab69adaa01b2beac1618ef95186963027e9262f62a76c767dea20ff97bb294b6f1834044febb39ff0208c2b4732203408cf4e28", 0x74}, {&(0x7f0000000480)="902aaf462e77ab478ff81305ecb17a5ccf48c46ef7b20bd00dccc233bd2996897c5e4a0080c77a", 0x27}, {&(0x7f0000000740)="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", 0x1000}, {&(0x7f0000001740)="7611948bec5df1fec3773cdadd0a7c0fc7b8a7b7bfc7bbbd58d57a9fe2344ae0f104ea71fc2d4a5e2a34b9069434e0b23dde38c2bee551c175c2b9bd7df115631d0c263b15ebfec700c8df85c792d810a87ce10762ad0a7244608a8f5834a8b977c0b07e402839cda2289e030541da86f6a758c2b323", 0x76}], 0x8, &(0x7f0000001840)={0xa0, 0x117, 0x80, "465a6391db3b342630dc26493218c45da3da21a2bcd8c0b6d5ce9853a05bea7982f67b9a8fd9f2e4c5410bdc1267616931b7c6c4c8238014d756d9f6c9f325f3b2b15f485f0fccee753c4bce4b4d763169bee4ea69c7a7de984fe596ce17c5cb91c0423ef4e865a6e67a131c657a67680c30a51632d50f5db93e3e24a08fd054d06e1cfe62ff2e4e99030778"}, 0xa0}, 0x8000) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/15 02:42:17 executing program 2: r0 = socket$inet(0x2, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000980)='./file0\x00', 0x64) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000a00)='IPVS\x00') sendmsg$IPVS_CMD_GET_INFO(r1, &(0x7f0000000ac0)={&(0x7f00000009c0)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f0000000a40)={0x34, r2, 0x508, 0x70bd28, 0x25dfdbfb, {0xf}, [@IPVS_CMD_ATTR_DEST={0x20, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8001}]}]}, 0x34}, 0x1, 0x0, 0x0, 0x80}, 0x0) setsockopt$inet_int(r0, 0x0, 0xcd, &(0x7f0000002000), 0x3c) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000040)={0x88, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x1, 'sed\x00', 0xc, 0x20, 0x44}, 0x2c) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000900)=@filter={'filter\x00', 0xe, 0x5, 0x810, [0x0, 0x200000c0, 0x20000510, 0x200007b0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0x0, 0x2, [{{{0xf, 0x40, 0x6004, 'veth0_to_team\x00', 'team_slave_1\x00', 'bond0\x00', 'veth0_to_bridge\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0xff, 0xff], 0x178, 0x178, 0x1a8, [@stp={'stp\x00', 0x48, {{0xea82, {0xd7e, 0x5, 0x0, @empty, [0x0, 0xff, 0x0, 0xff, 0xff], 0x40, 0x1, 0x4, 0x9, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0x0, 0xff, 0xff], 0x4e22, 0x4e20, 0x4, 0x7, 0xffffffffffffcbc7, 0x100000001, 0xff, 0x7fff, 0x1, 0x349e}, 0x0, 0x840}}}, @physdev={'physdev\x00', 0x70, {{'syz_tun\x00', {0xff}, 'veth1\x00', {0xff}, 0x0, 0x10}}}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x2}}}}, {{{0x3, 0x0, 0x883e, 'syzkaller0\x00', 'bcsh0\x00', 'ip6gre0\x00', 'team_slave_1\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff], 0xa0, 0x148, 0x278, [@m802_3={'802_3\x00', 0x8, {{0xe, 0x5, 0x4, 0x1}}}]}, [@common=@nflog={'nflog\x00', 0x50, {{0x7fffffff, 0x4, 0x5aa, 0x0, 0x0, "f4732e8519909381d26e1dbd6e14acb066267c6ee7cd5d7fe9586def137f5f1c203b2c0290970be05c8837faca7599f88ab71b8557db3ed65148c2b7c791d36f"}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x8000, 'system_u:object_r:fonts_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0xf, 0x0, 0xe9ce, 'veth1\x00', 'bond0\x00', 'syzkaller0\x00', 'dummy0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], 0xb0, 0x128, 0x170, [@time={'time\x00', 0x18, {{0x0, 0x7, 0x106bc, 0x1bdb, 0x1, 0x2, 0x1}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x1, 0x5, 0x6, 0x1, 0x0, "34c1f5e8115b8a3edcbda79dfea78bbbe77a8dc27b430533a9403642a33054345b91274bc42ef0a389fa4642b3d7641c1a6344f13af6bc3864ddde0c978ee1a7"}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xfffffffffffffff9, 0x8, 0x7fff}}}}, {{{0x15, 0x24, 0x8906, 'syz_tun\x00', 'bond_slave_1\x00', 'ip6gre0\x00', 'bpq0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0xff, 0xff, 0x0, 0xff], 0xd0, 0xd0, 0x100, [@cpu={'cpu\x00', 0x8, {{0x6, 0x1}}}, @pkttype={'pkttype\x00', 0x8, {{0x3, 0x1}}}]}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x1, [{{{0x5, 0x8, 0x8917, 'syzkaller0\x00', 'team_slave_0\x00', 'veth0_to_bond\x00', 'veth1\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0xff, 0xff], 0xc0, 0xc0, 0xf0, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0x136}}}]}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}]}, 0x888) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000b00)={0x5de}, 0x4) 2018/04/15 02:42:17 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x200000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) socketpair(0x11, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) getpeername$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) getsockopt$inet_int(r1, 0x0, 0x8, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/15 02:42:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80800) 2018/04/15 02:42:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x5451, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xfffff000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:17 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x700]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x60000, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x1c8a, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x81}}, 0x100, 0x8, 0x4, 0x8, 0x6}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000140)={r2, @in={{0x2, 0x1, @broadcast=0xffffffff}}}, &(0x7f0000000200)=0x84) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:17 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d612", 0x25}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast6)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080), 0x80800) r3 = msgget(0x1, 0x180) getresuid(&(0x7f0000000100), &(0x7f0000000340), &(0x7f0000000380)=0x0) r5 = getegid() openat$rtc(0xffffffffffffff9c, &(0x7f0000001500)='/dev/rtc\x00', 0x200, 0x0) lstat(&(0x7f00000013c0)='./file0\x00', &(0x7f0000001400)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getegid() r8 = gettid() r9 = getpid() setpgid(r9, r9) msgctl$IPC_SET(r3, 0x1, &(0x7f0000001480)={{0x5, r4, r5, r6, r7, 0x28, 0xffffffffffffff7f}, 0x5, 0x81, 0x7, 0x0, 0xffff, 0x1, r8, r9}) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000001c0)={0x1, 0x200000000000, 0x80, 0x31, 0x400, 0x2, 0x687, 0x2, 0x1ff, 0x100000001, 0x7e49}, 0xb) setsockopt$inet_sctp6_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00000000c0)={0x3a72e31a, 0xff, 0x8, 0xb30f, 0x0, 0x1, 0x9, 0x569, 0x7, 0xfffffffffffffffb, 0x1}, 0xb) sendmmsg$alg(r1, &(0x7f0000000180)=[{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000300)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x0, &(0x7f0000000140)=""/6, 0x6}, 0x10002) 2018/04/15 02:42:17 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x7, 0x0) r1 = syz_genetlink_get_family_id$team(&(0x7f00000002c0)='team\x00') accept$packet(0xffffffffffffffff, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000540)=0x14) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x27, &(0x7f00000005c0)={@multicast2, @multicast2, 0x0}, &(0x7f0000000600)=0xc) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000700)={{{@in6=@ipv4={[], [], @multicast2}, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000800)=0xe8) recvmmsg(0xffffffffffffff9c, &(0x7f0000001380)=[{{&(0x7f0000000840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000e00)=[{&(0x7f00000008c0)=""/124, 0x7c}, {&(0x7f0000000940)=""/67, 0x43}, {&(0x7f00000009c0)=""/153, 0x99}, {&(0x7f0000000a80)=""/148, 0x94}, {&(0x7f0000000b40)=""/70, 0x46}, {&(0x7f0000000bc0)=""/189, 0xbd}, {&(0x7f0000000c80)=""/212, 0xd4}, {&(0x7f0000000d80)=""/87, 0x57}], 0x8, &(0x7f0000000e80)=""/13, 0xd, 0x400}, 0x7}, {{&(0x7f0000000ec0)=@nl, 0x80, &(0x7f0000001040)=[{&(0x7f0000000f40)=""/180, 0xb4}, {&(0x7f0000001000)=""/30, 0x1e}], 0x2, &(0x7f0000001080)=""/49, 0x31, 0x9}, 0x91}, {{&(0x7f00000010c0)=@nfc_llcp, 0x80, &(0x7f0000001340)=[{&(0x7f0000001140)=""/112, 0x70}, {&(0x7f00000011c0)=""/244, 0xf4}, {&(0x7f00000012c0)=""/126, 0x7e}], 0x3, 0x0, 0x0, 0xff}, 0x1}], 0x3, 0x10040, &(0x7f0000001440)={0x77359400}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f00000016c0)={&(0x7f0000000280)={0x10, 0x0, 0x0, 0x1000104}, 0xc, &(0x7f0000001680)={&(0x7f0000001480)={0x1c8, r1, 0x400, 0x70bd28, 0x25dfdbff, {0x1}, [{{0x8, 0x1, r2}, {0x164, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x8b9}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x100}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r3}}}, {0x3c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0xc, 0x4, [{0x5, 0x200, 0x80, 0x6}]}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}]}}, {{0x8, 0x1, r4}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r5}}}]}}]}, 0x1c8}, 0x1, 0x0, 0x0, 0x40}, 0x8000) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000003c0)={@nfc_llcp={0x27, 0x0, 0x1, 0x7, 0x7, 0xffffffff, "859864e0de6fcbd501d0a5bf5fcacf62a226c9602baf33b3c58a49c8101cb742ea9aca1aa645593876545e4a810a0ce4a10b227c8140d32cd810e85dda368b", 0x30}, {&(0x7f0000000300)=""/74, 0x4a}, &(0x7f0000000380), 0x1}, 0xa0) r6 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x4080) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r6, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r7, 0x36, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r6, 0x28, &(0x7f0000000100)}, 0x10) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x13, r6, 0x400000000000) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) 2018/04/15 02:42:17 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xfffffff0}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:17 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x61, &(0x7f0000000200)={'filter\x00', 0x4}, 0x68) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) sendto$ax25(r1, &(0x7f00000000c0)="c73af8207ee74e13235ef2c3dacb225034bb4ee15e64bd6264d240edbc79ad7954370e1da1e16679ea6bc42abc3e33b99145c8dbf44f92dc9f2e62122e00eb0c761ae2a780e44339b579fa5ac0d8ecdf62f7947421ba157b0d025592ca55f9ede046fce653a3f602148fafef8bf25f256fa1eb33cacefd4717d5c87c0f1e0a75320dbc84b814a3eaf89e4f9239732512a0080349b719a0e85ab0c35b7cc6dad74c26dd9d91bc9a14511d36916a93f66e5869ffd199108ea88cd99a64720e3282a3bb7a96dfe15d841bcee97be3d7ba633712079be84f9beb40", 0xd9, 0x10, &(0x7f00000001c0)={0x3, {"1978c3184635e8"}, 0x80}, 0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/15 02:42:17 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x4]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:17 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) write$binfmt_aout(0xffffffffffffffff, &(0x7f0000000000)=ANY=[@ANYBLOB], 0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000010000/0x18000)=nil, &(0x7f0000000200)=[@text32={0x20, &(0x7f0000000100)="0f09c744240000380000c74424028f000000c7442406000000000f0114240f9a9f00800000670f209a642e3e0f01f7670f080fc7aeb2440000660f388153940f30ad", 0x42}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/15 02:42:17 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000002c0)={r0, &(0x7f0000000240), &(0x7f0000000280)}, 0x18) r1 = dup(r0) accept$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000200)=0x14) 2018/04/15 02:42:17 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:17 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8929, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x402000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:18 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x1f4]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:18 executing program 6 (fault-call:1 fault-nth:0): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:18 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8992, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:18 executing program 4: syz_open_dev$sndtimer(&(0x7f0000000140)='/dev/snd/timer\x00', 0x0, 0x20002) r0 = socket$inet(0x2, 0x2000000080002, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e23}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000900)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000400)=""/71, 0x47}, {&(0x7f0000000480)=""/29, 0x1d}, {&(0x7f00000004c0)=""/183, 0xb7}, {&(0x7f0000000580)=""/34, 0x22}, {&(0x7f00000006c0)=""/106, 0x6a}, {&(0x7f0000000740)=""/248, 0xf8}], 0x6, &(0x7f00000008c0)=""/57, 0x39, 0x10001}, 0x41) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) listxattr(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)=""/127, 0x7f) recvmsg(r0, &(0x7f0000001500)={&(0x7f0000000040)=@hci, 0xc, &(0x7f0000000540), 0x0, &(0x7f00000005c0)=""/205, 0xcd}, 0x0) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x80, &(0x7f0000001640)=[{&(0x7f0000000240)="5357916eeaa2ab6c8b755f8b2d3e7bc3ace9facabb7d29bc3bbfdef114c1209e674abb0ffd988bcf8abe472871508dc35fd94926e8e8803b4a2b9267f8ca9cf20cd01375", 0x44}], 0x1, &(0x7f0000000380)}, 0x8000) sendmsg(r0, &(0x7f0000000200)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000000100)='z', 0x1}], 0x1, &(0x7f0000002540)}, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000940)='/dev/audio\x00', 0x4000, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f0000000cc0)=ANY=[@ANYBLOB="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"]) 2018/04/15 02:42:18 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d612", 0x25}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:18 executing program 2: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f0000000300)=ANY=[@ANYBLOB="66696c746572000000000000000000000000000000000000000000000000000007000000040000004804000018010000180100004802000060030000600300006003000004000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000001800000000000000000000000000000000000000000000000000000000"], @ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000000028004e46515545554500000000000000000000000000000000000000000000020000040001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00030010000000000000000000000000000000000000000000000000000400052415445455354000000000000000000000000000000000000000000000073797a3000000000000000000000000007080000000000000600000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00018010000000000000000000000000000000000000000000000000000280041554449540000000000000000000000000000000000000000000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c000e8000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x498) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f0000000000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xa}}, 0x10) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000080)=0x4, 0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='tunl0\x00', 0x10) sendto$inet(r0, &(0x7f00000003c0), 0xfff, 0x0, &(0x7f00000002c0)={0x2, 0x0, @rand_addr}, 0x10) r1 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="125fae0ecb7d79a835b17e8dbd6693d680a86a16d0d28c7cb6576ab857ed0337cffd14b0d1acb33076995bc1f2c7ff9855227f816a901860d3fa7fc8e5c200774690b3b8010f", 0x46, r1) 2018/04/15 02:42:18 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000040)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000140)=0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000180)={{{@in=@local, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f0000000280)=0xe8) fstat(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresuid(&(0x7f0000000400), &(0x7f0000000440), &(0x7f0000000480)=0x0) getresuid(&(0x7f00000004c0), &(0x7f0000000500), &(0x7f0000000540)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000580)={0x0, 0x0, 0x0}, &(0x7f00000005c0)=0xc) r8 = getgid() r9 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000fc0)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$VT_SETMODE(r9, 0x5602, &(0x7f0000001000)={0x3, 0x9, 0x5, 0x5, 0x6}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f40)=@filter={'filter\x00', 0xe, 0x5, 0x938, [0x0, 0x20000600, 0x20000b80, 0x20000c90], 0x0, &(0x7f0000000000), &(0x7f0000000600)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x5, 0xc, 0x91ff, 'veth1_to_bridge\x00', 'bond_slave_0\x00', '\x00', 'eql\x00', @empty, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0x0, 0xff, 0xff], 0x2f8, 0x2f8, 0x348, [@nfacct={'nfacct\x00', 0x28, {{'syz1\x00', 0xef6}}}, @bpf0={'bpf\x00', 0x210, {{0x1e, [{0x0, 0x9, 0x1d7e, 0xa80}, {0x1, 0x40, 0xffffffff, 0x7}, {0x0, 0x3, 0x6, 0x2}, {0x0, 0xfffffffffffffffc, 0x7fff, 0x400}, {0x4, 0x3, 0x101, 0x5}, {0x7fffffff, 0xfffffffffffff1da, 0x1, 0x100}, {0x5, 0x9, 0x3, 0x7}, {0x1, 0x9, 0x7fffffff, 0x1}, {0x8000, 0x2, 0x8, 0x8}, {0x9, 0x85c, 0x2, 0x7}, {0x2, 0x8000, 0x81, 0x86e}, {0x101, 0xc251, 0x4a0, 0x80000001}, {0x5, 0x9, 0x2, 0x9}, {0xe656, 0xcb2, 0x80000000, 0x6}, {0xfffffffffffffff7, 0x2, 0x3, 0x8}, {0x1, 0x4, 0xa0e6, 0x6}, {0x0, 0x860b, 0x0, 0x3}, {0x5, 0x100000000, 0x7fffffff, 0x8}, {0x5, 0x0, 0x0, 0x1ff}, {0xfffffffffffffffc, 0x4, 0x5, 0x6}, {0x9, 0x3781, 0x8, 0x3}, {0x68c480000000000, 0x1, 0xc397}, {0x6, 0x5, 0x81, 0x1}, {0x401, 0x2e, 0x80, 0x7}, {0x6, 0x1ff, 0x4, 0x5}, {0x4, 0x4, 0x9, 0x8001}, {0x5, 0x3f, 0x0, 0x7}, {0x31ded15a, 0x1f, 0x7, 0x26}, {0x7, 0xfffffffffffffffb, 0x9, 0x9}, {0x20, 0x5, 0x3, 0x8}, {0x3, 0xfffffffffffffffe, 0x1ff, 0xffffffffffffffeb}, {0xfffffffffffffff7, 0xc0a9, 0x4, 0x2}, {0x7, 0x2, 0x5, 0x7}, {0x800000, 0x3, 0x10001, 0x3}, {0x0, 0x3, 0xff, 0x100}, {0x80000001, 0x0, 0xffffffff00000001, 0x6}, {0x135, 0x0, 0x6, 0x7fffffff}, {0x0, 0xffffffff, 0x4, 0x40b}, {0x8, 0x8, 0x5, 0x2112}, {0x8, 0x2, 0x1, 0x8d50}, {0x3, 0x5, 0x3, 0x2}, {0x6d9, 0xffffffffffffff7f, 0xfff, 0x9}, {0x5, 0x2, 0x6, 0x73}, {0x8, 0x8001, 0x80, 0x10000}, {0x7, 0x3, 0x99b, 0x10001}, {0x80000000, 0x7, 0x10001, 0x8}, {0x1000, 0x6, 0x1, 0x8}, {0xb53, 0x10001, 0x8e, 0x3}, {0x2, 0x9, 0x0, 0x7ff}, {0x8b, 0xc1c0, 0x2f, 0x6}, {0x401, 0x9ebe, 0x1, 0xfffffffffffffffd}, {0x10001, 0x80000001, 0x6, 0x3}, {0xfffffffffffffffc, 0x3f, 0xffffffffffffff24}, {0x6, 0x200, 0x1, 0xffff}, {0x4, 0x8, 0x4, 0x2}, {0xcc2, 0x1, 0xe4, 0x7ff}, {0x0, 0x3, 0x800, 0x2}, {0x7fffffff, 0x3, 0xffffffff, 0x3}, {0xff, 0x100, 0x10000, 0x81}, {0xdd, 0x1, 0xffffffffffff41b0, 0x1}, {0x40, 0x9, 0x1, 0x3}, {0x4, 0x5, 0x9, 0x9}, {0x8000, 0x4, 0x6, 0x1f8}, {0x1, 0x2, 0x2, 0x8}]}}}]}}, @common=@log={'log\x00', 0x28, {{0x54, "b1cefba9a915cba5dfdb3b0eadd6a49e73f78585afa2c115a35c690d9edf", 0xc}}}}, {{{0x15, 0x40, 0x5, 'teql0\x00', 'lo\x00', 'lo\x00', 'yam0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, [0xff, 0x0, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, [0xff, 0x0, 0xff, 0x0, 0xff, 0xff], 0x120, 0x1d0, 0x208, [@stp={'stp\x00', 0x48, {{0x3, {0x4, 0x9ee, 0x2, @random="10d897bcdaad", [0xff, 0xff, 0xff, 0xff, 0xff], 0x8, 0xc6bc, 0x2, 0x3, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], 0x4e24, 0x4e22, 0xf7cf, 0x100000000, 0x5, 0xba15, 0x8, 0xb7, 0x8, 0x9}, 0x362, 0x400}}}, @time={'time\x00', 0x18, {{0x7fff, 0x7, 0x4f5a, 0xe69b, 0x1, 0x1f, 0x1}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x0, 0x80, 0x0, 0x1, 0x0, "2b820df705d881828aa533370d4317b2092e6fd24eb875ab8665e0081567eadd1a89d4b6ca3c25c539d4b868dcba0468260ce1b7be7a7dd448c4b45a03e31e4a"}}}, @common=@dnat={'dnat\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x1, [{{{0x9, 0x45, 0x86df, 'erspan0\x00', 'tunl0\x00', 'bcsh0\x00', 'ip6_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1c}, [0x0, 0x0, 0x0, 0xff, 0x0, 0xff], @random="4ca1a2d5d3c4", [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xb0, 0xe0, [@owner={'owner\x00', 0x18, {{r1, r2, r3, r4, 0x2}}}]}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x3, 0x4, 0x88ff, 'vlan0\x00', 'bond_slave_0\x00', 'ip6_vti0\x00', 'team0\x00', @random="4e2ab94d6732", [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xb0, 0xb0, 0xf8, [@owner={'owner\x00', 0x18, {{r5, r6, r7, r8, 0x4, 0x4}}}]}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0xfff, 0x190e, 0x1}}}}, {{{0x0, 0x1, 0x9235, 'bridge0\x00', 'ifb0\x00', 'sit0\x00', 'syz_tun\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0x0, 0xff], 0xa8, 0x108, 0x150, [@cluster={'cluster\x00', 0x10, {{0x40fb, 0x2, 0xff, 0x1}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x4}}}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x4, 0x7, 0x98}}}}]}]}, 0x9b0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 145.730881] FAULT_INJECTION: forcing a failure. [ 145.730881] name failslab, interval 1, probability 0, space 0, times 0 [ 145.742238] CPU: 1 PID: 12565 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 145.749088] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 145.758451] Call Trace: [ 145.761053] dump_stack+0x1b9/0x294 [ 145.764687] ? dump_stack_print_info.cold.2+0x52/0x52 [ 145.769900] should_fail.cold.4+0xa/0x1a [ 145.773981] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 145.779102] ? find_held_lock+0x36/0x1c0 [ 145.783190] ? find_held_lock+0x36/0x1c0 [ 145.787287] ? check_same_owner+0x320/0x320 [ 145.791631] ? rcu_note_context_switch+0x710/0x710 [ 145.796577] ? wait_for_completion+0x870/0x870 [ 145.801182] __should_failslab+0x124/0x180 [ 145.805439] should_failslab+0x9/0x14 [ 145.809254] kmem_cache_alloc+0x2af/0x760 [ 145.813418] getname_flags+0xd0/0x5a0 [ 145.817210] getname+0x19/0x20 [ 145.820392] do_sys_open+0x39a/0x740 [ 145.824098] ? filp_open+0x80/0x80 [ 145.827623] ? mm_fault_error+0x380/0x380 [ 145.831761] SyS_open+0x2d/0x40 [ 145.835029] ? do_sys_open+0x740/0x740 [ 145.838905] do_syscall_64+0x29e/0x9d0 [ 145.842777] ? vmalloc_sync_all+0x30/0x30 [ 145.846910] ? kasan_check_write+0x14/0x20 [ 145.851129] ? syscall_return_slowpath+0x5c0/0x5c0 [ 145.856045] ? syscall_return_slowpath+0x30f/0x5c0 [ 145.860962] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 145.866314] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 145.871154] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 145.876325] RIP: 0033:0x40f571 2018/04/15 02:42:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x9effffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 145.879500] RSP: 002b:00007fd9067bfb00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 145.887192] RAX: ffffffffffffffda RBX: 00007fd9067c06d4 RCX: 000000000040f571 [ 145.894446] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000004b9c3e [ 145.901700] RBP: 0000000020000040 R08: ffffffffffffffff R09: 0000000000000000 [ 145.908952] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000000 [ 145.916203] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:18 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x10001, 0x8000) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e24, @loopback=0x7f000001}, {0x307, @random="2be0608d1160"}, 0x4, {0x2, 0x4e23, @broadcast=0xffffffff}, 'gretap0\x00'}) 2018/04/15 02:42:18 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x200000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 145.929835] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/15 02:42:18 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x100000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 145.977496] kernel msg: ebtables bug: please report to author: EBT_ENTRY_OR_ENTRIES shouldn't be set in distinguisher 2018/04/15 02:42:19 executing program 2: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000000080)=0x100000001, 0x2) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000000040)={'eql\x00', @ifru_settings={0x0, 0x0, @sync}}) 2018/04/15 02:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:19 executing program 6 (fault-call:1 fault-nth:1): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:19 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x2000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:19 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8931, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:19 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x3a, &(0x7f00000000c0)=0x80, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000200)=""/168) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000180)=@dstopts, 0x8) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000002ff0), 0x0, &(0x7f0000000180)}, 0x0) 2018/04/15 02:42:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) syz_mount_image$jfs(&(0x7f0000000340)='jfs\x00', &(0x7f0000000600)='./file0\x00', 0xffff, 0x1, &(0x7f00000006c0)=[{&(0x7f0000000640)="05bb0e25f8f1815b57aa79a6577cc9d214c13aeafeff1c72943651e3361dd1215a24a8cde3aced4479e555a62d6da627b5e23404e45d82a56cbc1286a815f6f9354730a08809e7fd90db5f9ec785f647d0fa6c0c630ac9d6c25a09651e26bdcf7056c81544e13f7f986cea95c62725e36580185a", 0x74, 0x100000001}], 0x10, &(0x7f0000000700)=ANY=[@ANYBLOB='grpquota,resize=card,uid=3\x00y\x00,noinri,\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000780)='/proc/self/net/pfkey\x00', 0x6000, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000007c0)={0x0, 0x9, 0x2, 0x9}, &(0x7f0000000800)=0x10) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000840)={r2, 0xfffffffffffffff5, 0x101, 0x2, 0xa83, 0xffffffff}, &(0x7f0000000880)=0x14) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x1, 0x7, &(0x7f0000000500)=[{&(0x7f0000000080)="33c805164f1f4b0d28e45e549709360c65b06277eef15ca32d716bdfa7a5e8add734338491fdf9ea41d3530b0b221e3dbaebfd997410eeede948fb7946eb6b36fe2881510037536552c5f9bdcd78ab9e904cc205b9b12888f200374e88007e3679da60e35f728284ffccf899560443dcaedc511868b4bc9d5b6a47219c86815de45ebae4b637e78cc03ac58ded3e687ab6aa9620d0d969cd12da7f039918cccee37db328c518527d291b5cc1198835c8d4e44451c9638cf0bc0a7212458034e1e29af979b619e1928e6d9ed02867148beda861f90c2b73b9db3b", 0xda, 0x401}, {&(0x7f0000000180)="28c88ba27e7f4274abd694e58154239a10937a4c46f0cbbdfdcfafdbdbd948c18988bad7b1f0ef290d98e4f9d5755939c3c7bb739c9b186b8a8983bc9678a4e838dfd547f160753a61ca5d6e76a1174d47974499106fc152cc9e242ad64ba2926f0e8930533f4b4db500ad9ab953330010b7bef3d7640ddc21dd2ea009a2992a80aef936d1b93b132d5f", 0x8a, 0xc941}, {&(0x7f0000000240)="339e491a89e41940fda296a35449ab979bd998a998082402c20fb5a729c02e886ac4a0c58d9afea10c180ca194cb8d36a62c5812ca047ba22e0e55995ae67a60789f33c0479774316d35c08f88ab710c4f35635b628f140317f0f9f17c6d79ca6bb9fbcc1b2e25d024897066b9bb53d8db77ee15fb0a0812a1f987b7ff17da32c28a50439b5f3ba4093936f20c81428f4515a245737a61cd41df9242c6ab05faaf5d309ae1d3ffcb30942a83146522bb199272c43dae4a620f338fcd99630b745b2f758633fbda3b127e518f7687fec4cca5f390699e6bc0d22eac3f7836372bf5c3ff7bffd97a8b75ed1c38", 0xec, 0x4}, {&(0x7f0000000340), 0x0, 0x9}, {&(0x7f0000000380)="ac6f52fca26ea055dafe2ba6f2d5044b9ce933427e193e8ad674719c259507377db78e943dc85a9a8585229423def38f38c13737f82af882edbc8a9a835a13a9409c64cea64e7cb5bf982d8f605304fad8a7e8b67cba59fde4786c2c599d9bb70e1c1211a8", 0x65, 0x1}, {&(0x7f0000000400)="ff169661fb4eb3d633a461572bf3c059086c8e4adb3407878a94bda6ed516d199422d5e184763adfc42f2db0eca6ad04b4e8716dde1e7b43d5e4cf8001201558b8fb95ae23798cbb7cc5e68c3dcbcf6a0a3a14561e3d8c7c21919575f4cecbba47686c976fbdb79524058af49ea4205dc8e05c8f35186122f0d344b598", 0x7d, 0x5}, {&(0x7f0000000480)="991bf035c8320ee91be4ed0c13e4d35001ce26df00d2d273a5186bd3f5b3757cde51588bdc77b592b650398d714f447aedb3367bd9c2b34ffa97c73e3b4abfdd82204afda3c6", 0x46, 0x9}], 0x1006000, &(0x7f00000005c0)={[{@iocharset={'iocharset', 0x3d, 'cp850'}, 0x2c}, {@resize_size={'resize', 0x3d, [0x31, 0x35, 0x33, 0x37, 0x32, 0x33, 0x30]}, 0x2c}, {@usrquota='usrquota', 0x2c}]}) sendto$inet(r0, &(0x7f0000000780), 0x252, 0x85, &(0x7f0000303000)={0x2, 0x20000000, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffc73) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000740)) 2018/04/15 02:42:19 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000037fe8)=[{{0x77359400}, 0x40000000000001, 0x49, 0x2}, {{0x0, 0x7530}, 0x0, 0x0, 0x2}], 0x30) 2018/04/15 02:42:19 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217fead", 0x28}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 146.669372] FAULT_INJECTION: forcing a failure. [ 146.669372] name fail_page_alloc, interval 1, probability 0, space 0, times 1 [ 146.681248] CPU: 0 PID: 12610 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 146.685454] jfs: Unrecognized mount option "resize=card" or missing value [ 146.688096] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 146.688105] Call Trace: [ 146.688132] dump_stack+0x1b9/0x294 [ 146.688157] ? dump_stack_print_info.cold.2+0x52/0x52 [ 146.688194] should_fail.cold.4+0xa/0x1a [ 146.720116] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 146.725249] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 146.730374] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 146.735505] ? perf_tp_event+0xc30/0xc30 [ 146.739594] ? perf_trace_lock+0x495/0x900 [ 146.743858] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 146.748982] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 146.754111] ? memset+0x31/0x40 [ 146.757429] ? find_held_lock+0x36/0x1c0 [ 146.761523] ? zap_class+0x720/0x720 [ 146.765268] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 146.770827] ? should_fail+0x21b/0xbcd [ 146.774761] __alloc_pages_nodemask+0x34e/0xd70 [ 146.779452] ? find_held_lock+0x36/0x1c0 [ 146.783536] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 146.788585] ? find_held_lock+0x36/0x1c0 [ 146.792699] ? check_same_owner+0x320/0x320 [ 146.797044] cache_grow_begin+0x72/0x6c0 [ 146.801131] kmem_cache_alloc+0x689/0x760 [ 146.805304] getname_flags+0xd0/0x5a0 [ 146.809133] getname+0x19/0x20 [ 146.812344] do_sys_open+0x39a/0x740 [ 146.816085] ? filp_open+0x80/0x80 2018/04/15 02:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xfcffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 146.819645] ? mm_fault_error+0x380/0x380 [ 146.823834] SyS_open+0x2d/0x40 [ 146.827141] ? do_sys_open+0x740/0x740 [ 146.831051] do_syscall_64+0x29e/0x9d0 [ 146.832513] QAT: Invalid ioctl [ 146.834944] ? vmalloc_sync_all+0x30/0x30 [ 146.834963] ? _raw_spin_unlock_irq+0x27/0x70 [ 146.834981] ? finish_task_switch+0x1ca/0x810 [ 146.835003] ? syscall_return_slowpath+0x5c0/0x5c0 [ 146.856232] ? syscall_return_slowpath+0x30f/0x5c0 [ 146.861192] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 2018/04/15 02:42:19 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xe803]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 146.866947] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 146.866980] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/15 02:42:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x300000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:19 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) vmsplice(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)="06b4bbf2e6f3680ad9c8b3426bfbc735011a7a6e368f675694df9fb91932a6b4b9fa121be9da1a28062222b8ce5cd5b704e1d3e397f0eaadaef36e25b416f372e0b0664c343569a81b8c11a0659dd51d3c1957df874956eda3aefc6428f542c40dd25ee460b784605ebec0dea5ab793864363b035c7dd8dbf5f8e528b2e107b0acaf852713ee756dfc9137a803e33e849414c94c05034bf62d7c9be6dbc4", 0x9e}], 0x1, 0x8) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200001) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000280)={0x0, 0xdc, "3cf496b34e79d6544204f9197ab57ac6cea718009f5642c467eb9cb9594bf413cc1a2bf4246cbb872591a6cbcca1533ee2b43683cb1eee7795f72d4c482f1213cf0bb345f622000a59512ec4746787468a10fc22c739653e7c12e4869d945d8c6317d7179acd1972d886f2af5f7acb663ad3e4aadb6abf78823cf928ab0ddd025cdd5d1ab6b616d69f2c27b17da47fed134c34cb0211dd0d9f0a2ebf6a3d7e18ea9b4841c1b9fce8d31c1ea46f328f8fb621bbc91841af0901016dba3823c5c973d12f4f51592e0312a6abf3e9aebf2e84834bf03d788e786b29c1f0"}, &(0x7f0000000100)=0xe4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000380)={r2, 0x4}, &(0x7f00000003c0)=0x8) r3 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0xbe56, 0x3) accept$packet(r3, &(0x7f0000000040), &(0x7f0000000080)=0x14) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000240)) 2018/04/15 02:42:19 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x8000000000002, &(0x7f0000ed4000)=0x79, 0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000680)={0x1, &(0x7f0000818000)=[{0x6, 0x0, 0x0, 0xfc}]}, 0x10) r1 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0xffff, 0xc2000) write$vnet(r1, &(0x7f0000000280)={0x1, {&(0x7f0000000180)=""/21, 0x15, &(0x7f00000001c0)=""/176, 0x3, 0x3}}, 0x68) sendto$inet(r0, &(0x7f0000000100), 0x3c058533fd59b3f3, 0x20000000, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) writev(r0, &(0x7f0000000100)=[{&(0x7f0000000040)="c9d55d870b9c18d974fa07c315aa604e5cb35dc01c55fccd2627dfcff1c617b06a8a473f2fd59e5f8a930fa4901a60ed5cb9b06833701484db60c24f8098c79379938550e0c32eca328dc95f68fabd6ce11e48d862ad44cbe1ea3aed20d82d4c4f757b2a4a99ca20be7cf12ef45d7ea16be3a444af83c12556ef2da163fceda4c9cbd4ccd48f56f965055e71fa04146d1ff1a9bff3e9acc4783dba13ae7c", 0x9e}], 0x1) sendmsg(r0, &(0x7f000009cfe4)={&(0x7f000009ffa8)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(pcrypt(rfc4106(gcm(aes))))\x00'}, 0x80, &(0x7f0000398000)=[{&(0x7f0000697000)="80", 0x1}], 0x1}, 0x0) [ 146.866992] RIP: 0033:0x40f571 [ 146.867002] RSP: 002b:00007fd9067bfb00 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 2018/04/15 02:42:20 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x2600]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 146.867022] RAX: ffffffffffffffda RBX: 00007fd9067c06d4 RCX: 000000000040f571 [ 146.867033] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00000000004b9c3e 2018/04/15 02:42:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000040)="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", 0xffb5, 0x40000, &(0x7f0000000180)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x190) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) [ 146.867043] RBP: 0000000020000040 R08: ffffffffffffffff R09: 0000000000000000 2018/04/15 02:42:20 executing program 6 (fault-call:1 fault-nth:2): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:20 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xe]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 146.867052] R10: 0000000020000000 R11: 0000000000000293 R12: 0000000000000000 [ 146.867062] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 146.919062] jfs: Unrecognized mount option "resize=card" or missing value [ 147.210932] FAULT_INJECTION: forcing a failure. [ 147.210932] name failslab, interval 1, probability 0, space 0, times 0 [ 147.222454] CPU: 1 PID: 12672 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 147.229299] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.239181] Call Trace: [ 147.241880] dump_stack+0x1b9/0x294 [ 147.245524] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.250732] ? is_bpf_text_address+0xd7/0x170 [ 147.255258] should_fail.cold.4+0xa/0x1a [ 147.259344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.264470] ? save_stack+0xa9/0xd0 [ 147.268112] ? find_held_lock+0x36/0x1c0 [ 147.272212] ? check_same_owner+0x320/0x320 [ 147.276546] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 147.281661] ? rcu_note_context_switch+0x710/0x710 [ 147.286614] __should_failslab+0x124/0x180 [ 147.290865] should_failslab+0x9/0x14 [ 147.294675] kmem_cache_alloc+0x2af/0x760 [ 147.298819] ? putname+0xf2/0x130 [ 147.302262] getname_flags+0xd0/0x5a0 [ 147.306062] do_mknodat+0x19a/0x4f0 [ 147.309686] ? do_file_open_root+0x4b0/0x4b0 [ 147.314085] ? filp_open+0x80/0x80 [ 147.317610] ? mm_fault_error+0x380/0x380 [ 147.321743] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 147.326580] SyS_mknodat+0x2d/0x40 [ 147.330119] ? do_mknodat+0x4f0/0x4f0 [ 147.333917] do_syscall_64+0x29e/0x9d0 [ 147.337798] ? vmalloc_sync_all+0x30/0x30 [ 147.341947] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 147.346794] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.351720] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.356645] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.362028] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.366877] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.372056] RIP: 0033:0x455319 2018/04/15 02:42:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8933, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) [ 147.375243] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 147.382958] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 147.390220] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 147.397478] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 147.404775] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 [ 147.412038] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 147.469639] QAT: Invalid ioctl 2018/04/15 02:42:20 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000100)={'team_slave_0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) r2 = epoll_create1(0x0) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x800) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)='\x00') epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000080)) 2018/04/15 02:42:20 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:20 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xd4, 0x10003) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) iopl(0x101) r2 = semget(0x2, 0x1, 0x10) semctl$SETVAL(r2, 0x4, 0x10, &(0x7f0000000100)=0x2) 2018/04/15 02:42:20 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xa00000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:20 executing program 6 (fault-call:1 fault-nth:3): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:20 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217fead", 0x28}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:20 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8924, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) [ 147.551411] FAULT_INJECTION: forcing a failure. [ 147.551411] name failslab, interval 1, probability 0, space 0, times 0 [ 147.562862] CPU: 1 PID: 12696 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 147.569756] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 147.579123] Call Trace: [ 147.581736] dump_stack+0x1b9/0x294 [ 147.585372] ? dump_stack_print_info.cold.2+0x52/0x52 [ 147.590590] ? is_bpf_text_address+0xd7/0x170 [ 147.595082] should_fail.cold.4+0xa/0x1a [ 147.599139] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 147.604238] ? save_stack+0xa9/0xd0 [ 147.607859] ? find_held_lock+0x36/0x1c0 [ 147.611921] ? check_same_owner+0x320/0x320 [ 147.616234] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 147.621328] ? rcu_note_context_switch+0x710/0x710 [ 147.626249] __should_failslab+0x124/0x180 [ 147.630484] should_failslab+0x9/0x14 [ 147.634270] kmem_cache_alloc+0x2af/0x760 [ 147.638402] ? putname+0xf2/0x130 [ 147.641845] getname_flags+0xd0/0x5a0 [ 147.645633] do_mknodat+0x19a/0x4f0 [ 147.649248] ? do_file_open_root+0x4b0/0x4b0 [ 147.653639] ? filp_open+0x80/0x80 [ 147.657166] ? mm_fault_error+0x380/0x380 [ 147.661309] SyS_mknodat+0x2d/0x40 [ 147.664832] ? do_mknodat+0x4f0/0x4f0 [ 147.668621] do_syscall_64+0x29e/0x9d0 [ 147.672490] ? vmalloc_sync_all+0x30/0x30 [ 147.676632] ? _raw_spin_unlock_irq+0x27/0x70 [ 147.681115] ? finish_task_switch+0x1ca/0x810 [ 147.685617] ? syscall_return_slowpath+0x5c0/0x5c0 [ 147.690533] ? syscall_return_slowpath+0x30f/0x5c0 [ 147.695452] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 147.700812] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 147.705644] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 147.710821] RIP: 0033:0x455319 [ 147.713995] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 147.721693] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 147.728948] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 147.736203] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 147.743457] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 2018/04/15 02:42:20 executing program 5: socket$inet_dccp(0x2, 0x6, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:20 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xc0ffffff00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 147.750708] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:21 executing program 4: setrlimit(0x8, &(0x7f0000000080)={0x5, 0x100000000000}) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) r1 = shmget$private(0x0, 0x1000, 0x4, &(0x7f0000ffd000/0x1000)=nil) shmctl$SHM_UNLOCK(r1, 0xc) shmctl$SHM_LOCK(0x0, 0xb) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f, 0x0, {0x10000, 0x8c5, 0xfffffffffffffffc, 0xffffffffffffffff, 0x3, 0x4}, 0xbc, 0xd7}, 0xe) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x57, 0xc732, 0x8, 0x4, 0x1ff000000000000, 0x85, 0x3, 0x800, 0x0}, &(0x7f00000000c0)=0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000100)={r2, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x4, 0x1}, &(0x7f0000000240)=0x90) 2018/04/15 02:42:21 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x700000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:21 executing program 2: socket$nl_crypto(0x10, 0x3, 0x15) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) sendmsg$nl_generic(r1, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x28, 0x14, 0x7, 0x0, 0x0, {0x1}, [@generic="8738124d896abd6cfab45e529840ffe4b3"]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'bridge0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000040)={r2, 0x1, 0x6, @random="f49657a503ca"}, 0x10) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r2, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x4) r4 = socket$packet(0x11, 0x0, 0x300) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000c40)={{{@in6=@mcast1, @in6=@mcast2}}, {{}, 0x0, @in=@multicast2}}, &(0x7f0000000d40)=0xe8) getuid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00000010c0)={{{@in6=@mcast2, @in=@dev}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f00000011c0)=0xe8) ioctl$sock_SIOCGPGRP(r4, 0x8904, &(0x7f0000001200)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00000027c0)={{{@in=@multicast2, @in6}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000028c0)=0xe8) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000002980)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f00000029c0)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000005f00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000005f40)={{{@in, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000006040)=0xe8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000006080)={0x0, 0x0, 0x0}, &(0x7f00000060c0)=0xc) sendmsg$netlink(0xffffffffffffffff, &(0x7f00000061c0)={0x0, 0x0, &(0x7f0000005e80)=[{&(0x7f0000000280)={0x10, 0x3a, 0x800, 0x70bd26, 0x25dfdbfd}, 0x10}], 0x1, &(0x7f0000006100)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}, @rights={0x20, 0x1, 0x1, [0xffffffffffffffff, r0, r3]}, @rights={0x38, 0x1, 0x1, [r3, 0xffffffffffffffff, r4, r4, r4, r3, r4, r3, r0]}], 0x78, 0x4000000}, 0x800) r8 = accept4(r4, &(0x7f0000000100)=@rc, &(0x7f0000000080)=0x80, 0x80000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f00000001c0)={0x2, 0x7, 0xd, 0xf7, 0x2, 0xb7b5, 0x6, 0x6, 0x0}, &(0x7f0000000200)=0x20) recvmmsg(r1, &(0x7f00000005c0)=[{{&(0x7f0000000380)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000400)=""/7, 0x7}, {&(0x7f0000000440)=""/73, 0x49}], 0x2, &(0x7f0000000500)=""/141, 0x8d, 0xffff}, 0x7}], 0x1, 0x2000, &(0x7f0000000600)={0x0, 0x1c9c380}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000000240)={r9, 0xb4e3, 0x6, [0x7fffffff, 0x7fffffff, 0x4, 0xfffffffffffffff8, 0x8000000000000, 0xfffffffffffffffa]}, 0x14) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000700), &(0x7f0000000340)=0x68) connect$nfc_llcp(r8, &(0x7f00000002c0)={0x27, 0x0, 0x0, 0x4, 0x5, 0x10001, "1d3c10b5df5514c446b58fdc35ecb1fe2cf99dd8d9d38a7c523abfe8313b4a985299d9da924294cff1eacb8f16d190178c3c2f5c1151e51ddb697cc7dee34f", 0x1d}, 0x60) write(r3, &(0x7f0000000180)="2700000014000707030e0000120f0a00110001002945222027bbb57a3e0e49d6a90600d6ec0000", 0x27) 2018/04/15 02:42:21 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217fead", 0x28}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x3}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:21 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x891d, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:21 executing program 6 (fault-call:1 fault-nth:4): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:21 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x7, 0xffffffffffffff9c, 0x1}) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000240)={0xffffffffffff9b4f, 0x7fffffff, 0xfffffffffffff199, 0x2, &(0x7f0000000040)=""/2, 0xd6, &(0x7f0000000080)=""/214, 0xbf, &(0x7f0000000180)=""/191}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 148.431220] FAULT_INJECTION: forcing a failure. [ 148.431220] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 148.443091] CPU: 1 PID: 12733 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 148.449942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 148.459299] Call Trace: [ 148.461896] dump_stack+0x1b9/0x294 [ 148.465544] ? dump_stack_print_info.cold.2+0x52/0x52 [ 148.470747] ? _raw_spin_unlock+0x22/0x30 [ 148.472632] device bridge0 entered promiscuous mode 2018/04/15 02:42:21 executing program 5: syz_mount_image$msdos(&(0x7f00000000c0)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0x3, 0x8, &(0x7f00000006c0)=[{&(0x7f0000000140)="c291d12284f0a64832760cd740ed42de086331fa45ea2cbf9bdd37c3b287360f3140b65773d8943a0364d458382263684121f2caa03e7e447923187bd46ee57573b52d99c5088d5776f3e7a966fe1350980dfdd8051a1faca6d766de41a8ccf5a7e74d348cd372b3cd36d6ebd418245f4589399c2ce0aa04c277623ffeba61", 0x7f, 0x1}, {&(0x7f00000001c0)="a75159a293766b279fb4678cd02c030d3958f18b52d003994f8247cc2059c234f4a52cbb62ee88c3961c3cbc452c2e8af9b0a0e5bac40ff64b2d6f316e2615d2de6d77c145c85ef86e9b40d7c8a39fb8fd24a1d129a4b61fe459bdb506334b4b77bbfae1f08795c1f7414a9fe5e13857f805dfd8fcef5a958154a6bce8e48452ea324dcf12f3af31dd43291c7ae221a0212f6552d30b27b5e0e7523cf140e23bb8e2d7473a6d91227edfcb1e3c9a614591e7eae1a87318c1f283a7837cac584ff132b233d233a57248c312ee2d0295ad8cf82472e5d889817cb0f1783316daf412533ccf035a0936c962a015ebd40e270e", 0xf1, 0x1}, {&(0x7f00000002c0)="8c16e7c8dd862a6df0f13ec8f95256cec38f273869a8452ff7b3a66f58b7222c298003f0b80e14abb2487dfd243a6cd424feac91b3f39e491cfb8779883a53765230dd94486ba330d0f96aec71e368d18289f8ae07e474228a30648ab3248dcaa5b592298d82dd5db9637617c7ff52a8f615b6f04b8b301a42ae5bf92e429b161ca63bab3e4befe1411f0e5de0a573a2d779b301c67f5d482de076f2884ed6844733071adbdbeea4cf2da9", 0xab, 0x55e2}, {&(0x7f0000000380)="5ef34638892bd930cfe287a34d566687b88cf590609795d3cc37c71c254a13df1456e0698f683292ee80d52535d99434731da9dde00204", 0x37, 0x200}, {&(0x7f00000003c0)="ecbe1e43998ff08a00828a9019680a18f888c469482b73b78541e69c14ce38d9927dc4a9b269155643cdc13b44364555d22eb1d3866ea68e18bfb6357dc28d01c9be2833575820e3dc65e339c9cce6f9c640c610fdea325e645c5377d597ba1730754b4d359270cc2b6f9dca7dba0d58b7c37c66cadb89061d298fb569591d1ff9b985eb96125502699803ecf7795c8210a54d650fe7da165c1dcb5ead39e2f8f06a7979dbf1bff417a5b569ee05e8e46fed942f279a58373850adcff2e373dfe27f7ba6a1f4cf7bdf46147a8ea6b94de06aa93ebef4840dcab865a37fe497f64b69", 0xe2, 0x9e}, {&(0x7f00000004c0)="26cc4970cc06fbc498a9ca9bdc3844869db1b3685ef50f1694becb0d4555d808d988fb4fdb1cd32ca059fb7c6738c56e14ad0ff933285592e909fa2f165560f95aa78e9876bb563fd5139be41b48297773338307483483d5c35f5f7e931873f14837b12db30634df991d46ab95efe7376f19032b6dfbe59a4eee1fe1173a229c08e08ebc60979d5ae23b3f735a691e813d605aa4f27600fdf27419704be2be3f56b8356d4ad62e0d643733130f793cd66c28eaa40b1075afef6a6097606351af941e", 0xc2, 0x1000}, {&(0x7f00000005c0)="7245dd30d7807638f2e6b3efc8e3101f608b250b5bc61b5385850c0162c0dc350a180b977a31ef0a8f449604d81085ebec19eeb25065ce8149bb8fd6413b4a3103fcf320150465fe45fc", 0x4a, 0xffffffff}, {&(0x7f0000000640)="8e65871b0ae5e5ba8239d1fdba64ec74c3e7b233b227849329137ac772d9e226569707a8f6b8fa665fbbe1e1887a6991c5e92198c076ccd9ab55d0ad1f3ea20416", 0x41, 0xb542}], 0x20000, &(0x7f0000000780)=ANY=[@ANYBLOB="636865636b3d6e6f726d616c2c0800000000000000726d616c2c657272445fd2d5ff971a92989c7c09391c"]) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) pipe(&(0x7f00000008c0)={0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000040)='system\x00', 0x1) fanotify_mark(r1, 0x20, 0x2, r2, &(0x7f0000000080)='./file0\x00') mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x2000001, 0x10, r0, 0x0) [ 148.474913] should_fail.cold.4+0xa/0x1a [ 148.474936] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 148.474949] ? find_held_lock+0x36/0x1c0 [ 148.474968] ? debug_check_no_locks_freed+0x310/0x310 [ 148.498356] ? lock_downgrade+0x8e0/0x8e0 [ 148.502529] ? rcu_is_watching+0x85/0x140 [ 148.506708] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.511918] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 148.517128] ? perf_trace_lock+0xd6/0x900 [ 148.521297] ? zap_class+0x720/0x720 [ 148.525029] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 2018/04/15 02:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffff0}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 148.530581] ? should_fail+0x21b/0xbcd [ 148.534488] __alloc_pages_nodemask+0x34e/0xd70 [ 148.539178] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 148.544225] ? find_held_lock+0x36/0x1c0 [ 148.548329] ? check_same_owner+0x320/0x320 [ 148.552662] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 148.557783] cache_grow_begin+0x72/0x6c0 [ 148.561866] kmem_cache_alloc+0x689/0x760 [ 148.566041] getname_flags+0xd0/0x5a0 [ 148.569863] do_mknodat+0x19a/0x4f0 [ 148.573512] ? do_file_open_root+0x4b0/0x4b0 [ 148.577929] ? filp_open+0x80/0x80 2018/04/15 02:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfcffffff00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 148.581479] ? mm_fault_error+0x380/0x380 [ 148.585643] SyS_mknodat+0x2d/0x40 [ 148.589191] ? do_mknodat+0x4f0/0x4f0 [ 148.593006] do_syscall_64+0x29e/0x9d0 [ 148.596899] ? vmalloc_sync_all+0x30/0x30 [ 148.601058] ? _raw_spin_unlock_irq+0x27/0x70 [ 148.605572] ? finish_task_switch+0x1ca/0x810 [ 148.610072] ? syscall_return_slowpath+0x5c0/0x5c0 [ 148.615007] ? syscall_return_slowpath+0x30f/0x5c0 [ 148.619950] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 148.625327] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/15 02:42:21 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 148.630192] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 148.635393] RIP: 0033:0x455319 [ 148.638593] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 148.646311] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 148.653590] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 148.660868] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 148.668231] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 2018/04/15 02:42:21 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xeffdffff]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 148.675509] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 148.811558] device bridge0 left promiscuous mode 2018/04/15 02:42:22 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000100)={'ip6gretap0\x00'}) sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f00000000c0)={0x28, r1, 0x1, 0x0, 0x0, {0x4}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}]}, 0x28}, 0x1}, 0x0) 2018/04/15 02:42:22 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x89a0, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:22 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:22 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000000440)=0x7fa22635345429a0, 0x4) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f0000000480)={0x4, 0x8b246f81eee5f41f}) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f00000004c0)={0x2, 0x400000, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f00000003c0)={&(0x7f0000000000)=@ipx={0x4, 0x5, 0x400, "d0dce312099f", 0x1ff}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)="4adafbea924235eb7b84aca2a506bae7ab72475f1a752f7d1ee784ecc7a7aa267694d3c7304ad01cc37cbb2cb38040bbb42623c3f00bc6ca6e53032ee0e1801a893460e279", 0x45}, {&(0x7f0000000640)="34eafdc9599a65b84ca45c58bbf0a32dc7ad41cd3de10a7e240630ce6634204f6d4b759d925dab24d1c57610aa0157ac486509e799e0a71a6856ead97f3c5b34d55b0002c752ab933c5f4aae85b75b98a5cf08009dade3cb65ac1eaf146efc038720d781b53599f86db3fec630e7f996d6b0c8b52582ed31ea759f78c09ef316ab134089e0d47d9b681231f777d97356ebac27012ec9a3f32d7487682543de234e39136261cc848b4361073bf2321e61c885b42716", 0xb5}, {&(0x7f00000001c0)="5883eb2143374d318bddd5a598e5763f69a5ba644b46cc50828ca4b0f1f778d3141f1fdf8556d8574c9ca6098b8ffd3d569991d62c342b81f9643b52078858", 0x3f}, {&(0x7f0000000200)="dc05276c00f4c78b3d026139b71ea9c5903ae9c0", 0x14}, {&(0x7f0000000240)="d48cd0877083d65afc269581ae7464526ad51dd13c866442ba1a0410f34abc1985851eef94312d689ee66f03c97203cb175b1146ab06582c6600272ee02c67e4c3773fbb41bb840024a94ea14bbf726d6a8e4bcc539c2ab028ab3e3f8f4506ac76a4fa3f1b3ee171177b80e71d908b1a0992564c7da1607b529b512917a38f6fd59d63457c9d255d7b1e1a0a52937b07a4b9629c6eb811cd8ef6166122be9fbbb551ebd7bb20a6c7502e7036457267094a229be5347bbd09f6a05c1790760ed68511485f6d4592aa1bf23b1e9d244aaa6ec5f8601f745f0a0d2a55dcaf327d43b8775cd29ada2a604d791686e66a", 0xee}], 0x5, 0x0, 0x0, 0x880}, 0x20000881) r3 = memfd_create(&(0x7f0000000100)='nodev*vboxnet1\x00', 0x2) name_to_handle_at(r3, &(0x7f0000000140)='./file0\x00', &(0x7f0000000580)={0xa2, 0x7, "55eab9704daafa06af159b313c8c9a917d342f4db16f0df57926fce3ef6fddad9b8c96e841f6f7c792e2c651f7603316810795baf13c0297dfeba3abf9634743f0d1f0b87d64b9d84ad69f4a886b9c0b66f499f3a23410372d9bbf3d71c359715640bfbde16ffc765a609f20d2639a59feab3be015fb90511402ec302489e84d190f4584046c1614febd0059711f614d3d03fd3a9fdd45d5755c"}, &(0x7f0000000180), 0x400) 2018/04/15 02:42:22 executing program 6 (fault-call:1 fault-nth:5): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:22 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0xffffff7f]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:22 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3", 0x29}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:22 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x2, 0x100) setsockopt$inet6_int(r0, 0x29, 0x0, &(0x7f0000000100)=0x80, 0x4) close(r0) r1 = eventfd2(0x2, 0x0) write$eventfd(r1, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$eventfd(r1, &(0x7f0000000140), 0x8) readv(r1, &(0x7f0000002fe0)=[{&(0x7f0000000080)=""/108, 0x31}], 0x1) [ 149.268503] FAULT_INJECTION: forcing a failure. [ 149.268503] name failslab, interval 1, probability 0, space 0, times 0 [ 149.280190] CPU: 1 PID: 12791 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 149.287052] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 149.296414] Call Trace: [ 149.299019] dump_stack+0x1b9/0x294 [ 149.302667] ? dump_stack_print_info.cold.2+0x52/0x52 [ 149.307867] ? __lock_is_held+0xb5/0x140 [ 149.311946] should_fail.cold.4+0xa/0x1a [ 149.316033] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 149.321154] ? debug_check_no_locks_freed+0x310/0x310 [ 149.326358] ? rcu_note_context_switch+0x710/0x710 [ 149.331300] ? graph_lock+0x170/0x170 [ 149.335117] ? __might_sleep+0x95/0x190 [ 149.338614] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 149.339102] ? _cond_resched+0x14/0x30 [ 149.339163] ? __getblk_gfp+0x102/0xaf0 [ 149.339185] ? __lock_is_held+0xb5/0x140 [ 149.339214] ? check_same_owner+0x320/0x320 [ 149.362890] ? graph_lock+0x170/0x170 [ 149.366708] ? rcu_note_context_switch+0x710/0x710 [ 149.371651] ? __raw_spin_lock_init+0x1c/0x100 [ 149.376250] __should_failslab+0x124/0x180 [ 149.380497] should_failslab+0x9/0x14 [ 149.383092] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 149.384304] kmem_cache_alloc+0x2af/0x760 [ 149.384325] ? acpi_enable_event+0x148/0x23c [ 149.384356] jbd2__journal_start+0x1d3/0xa70 [ 149.384376] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 149.384392] ? rcu_note_context_switch+0x710/0x710 [ 149.384416] ? __might_sleep+0x95/0x190 [ 149.419273] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.424833] __ext4_journal_start_sb+0x17a/0x5e0 [ 149.429604] ? __ext4_new_inode+0x36c0/0x6030 [ 149.434113] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 149.439834] ? find_next_zero_bit+0x111/0x140 [ 149.444338] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 149.449361] ? find_inode_bit.isra.16+0x36f/0x510 [ 149.454221] __ext4_new_inode+0x36c0/0x6030 [ 149.458577] ? ext4_free_inode+0x1970/0x1970 [ 149.462997] ? debug_check_no_locks_freed+0x310/0x310 [ 149.468204] ? perf_trace_lock+0xd6/0x900 [ 149.472365] ? is_bpf_text_address+0xd7/0x170 [ 149.476882] ? zap_class+0x720/0x720 [ 149.480598] ? unwind_get_return_address+0x61/0xa0 [ 149.485543] ? __save_stack_trace+0x7e/0xd0 [ 149.489867] ? perf_trace_lock+0xd6/0x900 [ 149.494002] ? graph_lock+0x170/0x170 [ 149.497802] ? zap_class+0x720/0x720 [ 149.501511] ? save_stack+0x43/0xd0 [ 149.505128] ? __kasan_slab_free+0x11a/0x170 [ 149.509519] ? kasan_slab_free+0xe/0x10 [ 149.513477] ? graph_lock+0x170/0x170 [ 149.517270] ? lock_downgrade+0x8e0/0x8e0 [ 149.521411] ? kasan_check_write+0x14/0x20 [ 149.525643] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.531169] ? __dquot_initialize+0x615/0xdc0 [ 149.535652] ? dquot_get_next_dqblk+0x180/0x180 [ 149.540324] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 149.545512] ext4_mknod+0x2e6/0x630 [ 149.549130] ? ext4_add_nondir+0x90/0x90 [ 149.553185] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 149.558717] ? security_inode_mknod+0xf0/0x120 [ 149.563284] ? ns_capable_common+0x13f/0x170 [ 149.567678] vfs_mknod+0x447/0x790 [ 149.571208] do_mknodat+0x414/0x4f0 [ 149.574832] ? do_file_open_root+0x4b0/0x4b0 [ 149.579240] ? filp_open+0x80/0x80 [ 149.582779] SyS_mknodat+0x2d/0x40 [ 149.586310] ? do_mknodat+0x4f0/0x4f0 [ 149.590093] do_syscall_64+0x29e/0x9d0 [ 149.593964] ? vmalloc_sync_all+0x30/0x30 [ 149.598102] ? _raw_spin_unlock_irq+0x27/0x70 [ 149.602593] ? finish_task_switch+0x1ca/0x810 [ 149.607081] ? syscall_return_slowpath+0x5c0/0x5c0 [ 149.612016] ? syscall_return_slowpath+0x30f/0x5c0 [ 149.616950] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 149.622311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 149.627148] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 149.632323] RIP: 0033:0x455319 [ 149.635496] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 149.643190] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 149.650450] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 149.657726] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 149.664988] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 [ 149.672256] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 149.679718] EXT4-fs error (device sda1) in __ext4_new_inode:927: Out of memory 2018/04/15 02:42:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/unix\x00') renameat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00') r2 = geteuid() getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000001180)={{{@in6=@dev, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@mcast2}}, &(0x7f0000001280)=0xe8) r4 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002640)={0x0}, &(0x7f0000002680)=0xc) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00000026c0)='/dev/vcs\x00', 0x80, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000002700)=0x0) r8 = getuid() fcntl$getownex(r1, 0x10, &(0x7f0000003f00)={0x0, 0x0}) r10 = getuid() getgroups(0x1, &(0x7f0000003f40)=[0x0]) sendmsg$netlink(r1, &(0x7f0000003fc0)={&(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x80}, 0xc, &(0x7f0000003ec0)=[{&(0x7f0000000100)={0x1044, 0x3a, 0x321, 0x70bd2d, 0x25dfdbfe, "", [@nested={0x1028, 0x13, [@typed={0x8, 0x15, @uid=r2}, @generic="68fb92a93ed897a2668c", @typed={0xc, 0x92, @u64=0x1}, @generic="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@binary="4e49e629cd3a63d1937bfb4620edf0bef72fe78d31b45a7482e5bfba2adbba919179aa50f89561a222191140a48e53b296658a3167dbf5f67fe230496faa31210d8bd17d31e91e29c7a2109d315a9efc103c3cce21a61bc65f49d529aaa034568c8d1619f0272d4c6e53bd2e09b0bf289d6ed5c8e25e7d9fb98dad06a213cc7c5dfae1d62a48b923b192b3b6fde63a00e11542eacf36ce322e2cb1250d17c4033563fcc2a056817d7ddd516c4ee44f89f2aa47e5a17270a58b72dec327848ad36c26eaddb0d3d81e09036ce431284e583bff6309a74077034ee7172bc013cbb55d6f737a2a511520ff8364"}, @generic="8879f03054b665939d9270b01f361d8d2736cacee1e6b2ab2cc1c0a826faefa778914d8702902d80ccb98ae779ebe9fccdc1fa78b4e2f0179fc51649692f2d0aa6aec45cda3139b4ad648533cc8419995355427e42c33e71be6640b57f1c70e7b0843d374c736067f9b15cbe8ffb5e6be095d7b035d3389e8bc2e784c8060039bf4a4aaa44ea9308710cfa35fefa6534967ef571dfd649af", @typed={0x8, 0xe, @pid=r5}, @typed={0x8, 0x1c, @fd=r6}, @generic="815968ecb4e08ba0d512742c08bac4c7881f74b300e4abb53a78843fea510720eb7f0c1bad11d64b5e6a025ea697d750e6ecbb7973946a8b4b3ef0730f8d695e3189829781524f11121160e41dbd16ac28f81a8ecb64f81a55b7928faedaf5c27babdd51c1c25b11539f189db36b220325e4aec8ff50e5ba3e93d30af8fef20d58e2b4d79503a0558c708e9d50bce53b2634c519d86955dbb499", @typed={0x14, 0x93, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}, @typed={0x4, 0x34}, @typed={0x8, 0x59, @pid=r7}]}]}, 0x55c}, {&(0x7f0000002cc0)={0x11ec, 0x38, 0x100, 0x70bd27, 0x25dfdbfc, "", [@typed={0xc, 0x60, @u64=0xfffffffffffffffe}, @typed={0xc, 0x67, @u64=0x800}, @typed={0x8, 0x2b, @u32=0x4}, @nested={0x10ec, 0x28, [@generic="e380c6e8cd7748481222d5ad8d14b7173dcc9857aa33b7fc69158fe70093188db3f05a4dd53621ec9c8fb67e3ac119701ea0c0b37675f68cb7fa7e15f067948eddc16f29659177810d38134a998dc55c1d018d9d1d47067f4a78aba00ce5", @typed={0x4, 0x71}, @generic="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", @generic="1171b73b0aecb2f14417dc65b7b9144b52cbbeda2c48cf21f0c2618273f807cee6cb2f95497e876e44f7", @generic="25a44822081e8991e281607528dca69c2d4ec61dc102dcdb29a395147a462c0f25a8484c7c42e8358c56ddd3155496564f11a16641d3ad4c61802de5e9df1a68a290a6bfecfeb3a7fbdc6af995133ab50645cbef600ad19d0d"]}, @typed={0x8, 0x79, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @nested={0xb8, 0x8e, [@typed={0x4, 0x2a}, @generic="5f77f77223874ea8a17bdf60a0da6f503e84f9652ed40b4773c69679bdb00a31262f85e99960aa13f852d23024725d8c483d0ea7edc3feb641745a0d13a946327fee01e87cb40f2919097fc190", @typed={0x8, 0x32, @str='*\x00'}, @typed={0x8, 0xb, @uid=r8}, @generic="449c82f4ff7d8f40098983e8062a980be973a83b0bd3e79c67cb561a6fc56a982f95313f8a85bb3f5e447b97381c8d8f6a5e06dfbeb0307e8146f264a8b4bbca572a3675932b3673320312eabfb7fa64ed64"]}, @typed={0x10, 0x3f, @str='net/unix\x00'}]}, 0x11ec}], 0x4, &(0x7f0000003f80)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}], 0x20, 0x4000044}, 0x1) 2018/04/15 02:42:23 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xf401]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:23 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x4008700c, &(0x7f0000002498)) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000500)=""/88) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0xb4, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x400, @local={0xfe, 0x80, [], 0xaa}, 0x8}, @in={0x2, 0x4e23, @rand_addr=0xe1}, @in={0x2, 0x4e23, @multicast1=0xe0000001}, @in6={0xa, 0x4e22, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, @in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x1ff}, @in={0x2, 0x4e20, @multicast1=0xe0000001}, @in={0x2, 0x4e22, @rand_addr=0x1}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e24, 0x8fa1, @remote={0xfe, 0x80, [], 0xbb}, 0x80000000}}}, &(0x7f00000003c0)=0x84) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000400)={0x0, 0x3}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r1, 0x4}, &(0x7f0000000100)=0xfffffffffffffe10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000140)={r2, 0x80000000}, 0x8) 2018/04/15 02:42:23 executing program 6 (fault-call:1 fault-nth:6): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:23 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8922, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:23 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text32={0x20, &(0x7f0000000200)="0f07ea040000000f019f0f01c9c4c1785834988fe9b8912d00180000b8010000000f01c166baa000b80ce90d32ef0f23ce0f01df", 0x34}], 0x1, 0x0, &(0x7f0000000100), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="74777275897465642e3364e3762f6b7c6d"], &(0x7f0000000140)='\x00', 0x1, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/15 02:42:23 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3", 0x29}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 150.230484] FAULT_INJECTION: forcing a failure. [ 150.230484] name failslab, interval 1, probability 0, space 0, times 0 [ 150.241861] CPU: 0 PID: 12817 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 150.248717] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 150.258077] Call Trace: [ 150.260668] dump_stack+0x1b9/0x294 [ 150.264297] ? dump_stack_print_info.cold.2+0x52/0x52 [ 150.269506] should_fail.cold.4+0xa/0x1a [ 150.273561] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 150.278655] ? zap_class+0x720/0x720 [ 150.282362] ? graph_lock+0x170/0x170 [ 150.286151] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 150.291243] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 150.296859] ? perf_trace_run_bpf_submit+0x246/0x370 [ 150.301958] ? perf_tp_event+0xc30/0xc30 [ 150.306017] ? __lock_is_held+0xb5/0x140 [ 150.310092] ? check_same_owner+0x320/0x320 [ 150.314406] ? rcu_note_context_switch+0x710/0x710 [ 150.319510] ? zap_class+0x720/0x720 [ 150.323229] __should_failslab+0x124/0x180 [ 150.327465] should_failslab+0x9/0x14 [ 150.331255] kmem_cache_alloc+0x2af/0x760 [ 150.335405] ext4_alloc_inode+0xc1/0x860 [ 150.339471] ? ratelimit_state_init+0xb0/0xb0 [ 150.343957] ? find_held_lock+0x36/0x1c0 [ 150.348038] ? lock_downgrade+0x8e0/0x8e0 [ 150.352186] ? rcu_is_watching+0x85/0x140 [ 150.356328] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.361520] ? graph_lock+0x170/0x170 [ 150.365320] ? ratelimit_state_init+0xb0/0xb0 [ 150.369807] alloc_inode+0x63/0x190 [ 150.373427] new_inode_pseudo+0x69/0x1a0 [ 150.377485] ? prune_icache_sb+0x1a0/0x1a0 [ 150.381721] new_inode+0x1c/0x40 [ 150.385077] __ext4_new_inode+0x443/0x6030 [ 150.389303] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 150.394392] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 150.399489] ? __lock_acquire+0x7f5/0x5140 [ 150.403725] ? ext4_free_inode+0x1970/0x1970 [ 150.408121] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 150.413211] ? perf_trace_run_bpf_submit+0x246/0x370 [ 150.418306] ? perf_tp_event+0xc30/0xc30 [ 150.422359] ? is_bpf_text_address+0xd7/0x170 [ 150.426852] ? memset+0x31/0x40 [ 150.430127] ? perf_trace_lock+0x495/0x900 [ 150.434349] ? graph_lock+0x170/0x170 [ 150.438153] ? zap_class+0x720/0x720 [ 150.441858] ? save_stack+0x43/0xd0 [ 150.445475] ? __kasan_slab_free+0x11a/0x170 [ 150.449871] ? kasan_slab_free+0xe/0x10 [ 150.453837] ? graph_lock+0x170/0x170 [ 150.457640] ? lock_downgrade+0x8e0/0x8e0 [ 150.461775] ? kasan_check_write+0x14/0x20 [ 150.466006] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.471544] ? __dquot_initialize+0x615/0xdc0 [ 150.476052] ? dquot_get_next_dqblk+0x180/0x180 [ 150.480722] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 150.485907] ext4_mknod+0x2e6/0x630 [ 150.489536] ? ext4_add_nondir+0x90/0x90 [ 150.493590] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 150.499117] ? security_inode_mknod+0xf0/0x120 [ 150.503686] ? ns_capable_common+0x13f/0x170 [ 150.508089] vfs_mknod+0x447/0x790 [ 150.511624] do_mknodat+0x414/0x4f0 [ 150.515248] ? do_file_open_root+0x4b0/0x4b0 [ 150.519644] ? filp_open+0x80/0x80 [ 150.523184] SyS_mknodat+0x2d/0x40 [ 150.526712] ? do_mknodat+0x4f0/0x4f0 [ 150.530506] do_syscall_64+0x29e/0x9d0 [ 150.534384] ? vmalloc_sync_all+0x30/0x30 [ 150.538519] ? _raw_spin_unlock_irq+0x27/0x70 [ 150.543006] ? finish_task_switch+0x1ca/0x810 [ 150.547497] ? syscall_return_slowpath+0x5c0/0x5c0 [ 150.552457] ? syscall_return_slowpath+0x30f/0x5c0 [ 150.557392] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 150.562755] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 150.567598] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 150.572776] RIP: 0033:0x455319 2018/04/15 02:42:23 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x4e20}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0) recvmsg(r0, &(0x7f0000001a40)={&(0x7f0000000380)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x7, &(0x7f0000000340)=[{&(0x7f00000000c0)=""/13}, {&(0x7f0000000100)=""/219}, {&(0x7f0000000200)=""/185}, {&(0x7f00000002c0)=""/105}], 0x18c}, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000480)={0x100000001, {{0x2, 0x4e21, @multicast1=0xe0000001}}}, 0x88) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000400)={'filter\x00', 0x2, [{}, {}]}, 0x48) [ 150.575954] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 150.583655] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 150.590910] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 150.598167] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 150.605426] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 [ 150.612685] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 150.624120] bcsh0: Invalid MTU 1 requested, hw min 68 2018/04/15 02:42:23 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xc0ffffff]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:23 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000)=0x4, 0x4) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:23 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffffffffff000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:23 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8971, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x402000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:24 executing program 6 (fault-call:1 fault-nth:7): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:24 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x2000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:24 executing program 5: socketpair$inet6(0xa, 0x5, 0x6, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000300)={0x0, 0xd19}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000380)=@assoc_value={r1, 0x1}, 0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000000000)={0x0, @remote, @broadcast}, &(0x7f0000000040)=0xc) 2018/04/15 02:42:24 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8930, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:24 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x0, 0x0) tee(r0, r0, 0x3055, 0x4) write(r0, &(0x7f0000000280)="cf77088744e474def7fe531b4f4008be04f5194c8beeeb6e56b8b71220f4cd3b7106ce66e2bfa2d4b8817af3a8b3fbccf35deec8aea81d76957c7c4d1758be2855f00b72cf91e4a85a17656606a964a2982d96edb6af7edd12ef5d66e2c99d649efb648fdad28152d66504a6984d528ee184af0afbf932dad68e9631b3ff5eda9063b3975b1f61f15f807b6321388b035974d4a7c39fc14ece8ef7a1b80793e0b315ce7246d726cea9678452d8273d8f45e0bb6f7b2af1cd6ca397855285d9c8a5a1d37fd24d345d7ef575ee87c40cfe3f0e219f6cac49a2d46f3edacc9cec1ce20277c0f54b8a9b21843b943f00287f472c", 0xf2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x165, 0x0, 0x3, 0x5}) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000040)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/15 02:42:24 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mprotect(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0x8010aa02, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/15 02:42:24 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3", 0x29}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 151.733759] FAULT_INJECTION: forcing a failure. [ 151.733759] name failslab, interval 1, probability 0, space 0, times 0 [ 151.745194] CPU: 1 PID: 12876 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 151.752043] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 151.761417] Call Trace: [ 151.764019] dump_stack+0x1b9/0x294 [ 151.767663] ? dump_stack_print_info.cold.2+0x52/0x52 [ 151.772866] ? __lock_is_held+0xb5/0x140 [ 151.776949] should_fail.cold.4+0xa/0x1a [ 151.781026] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 151.786144] ? debug_check_no_locks_freed+0x310/0x310 [ 151.791348] ? rcu_note_context_switch+0x710/0x710 [ 151.796292] ? graph_lock+0x170/0x170 [ 151.800111] ? __might_sleep+0x95/0x190 [ 151.804103] ? _cond_resched+0x14/0x30 [ 151.808002] ? __getblk_gfp+0x102/0xaf0 [ 151.811993] ? __lock_is_held+0xb5/0x140 [ 151.816079] ? check_same_owner+0x320/0x320 [ 151.820411] ? graph_lock+0x170/0x170 [ 151.824247] ? rcu_note_context_switch+0x710/0x710 [ 151.829196] ? __raw_spin_lock_init+0x1c/0x100 2018/04/15 02:42:24 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000100)=0x100000002, 0x4) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffea9, 0x0, 0x0, 0xfd69) 2018/04/15 02:42:24 executing program 4: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) connect$netrom(r0, &(0x7f0000000100)=@ax25={0x27, {"a6cb31fd22409e"}}, 0x10) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) 2018/04/15 02:42:24 executing program 4: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000000140)={0x0, 0x9, 0x43ca, &(0x7f0000000100)}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu/syz1\x00', 0x200002, 0x0) umount2(&(0x7f0000000200)='./file0\x00', 0x3) [ 151.833792] __should_failslab+0x124/0x180 [ 151.838050] should_failslab+0x9/0x14 [ 151.841864] kmem_cache_alloc+0x2af/0x760 [ 151.846033] jbd2__journal_start+0x1d3/0xa70 [ 151.850465] ? jbd2_write_access_granted.part.8+0x420/0x420 [ 151.856186] ? rcu_note_context_switch+0x710/0x710 [ 151.861135] ? __might_sleep+0x95/0x190 [ 151.865156] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.870711] __ext4_journal_start_sb+0x17a/0x5e0 [ 151.875485] ? __ext4_new_inode+0x36c0/0x6030 [ 151.880004] ? ext4_journal_abort_handle.isra.4+0x260/0x260 [ 151.885729] ? find_next_zero_bit+0x111/0x140 [ 151.890238] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 151.895263] ? find_inode_bit.isra.16+0x36f/0x510 [ 151.900128] __ext4_new_inode+0x36c0/0x6030 [ 151.904480] ? ext4_free_inode+0x1970/0x1970 [ 151.908905] ? debug_check_no_locks_freed+0x310/0x310 [ 151.914105] ? perf_trace_lock+0xd6/0x900 [ 151.918283] ? is_bpf_text_address+0xd7/0x170 [ 151.922788] ? zap_class+0x720/0x720 [ 151.926524] ? unwind_get_return_address+0x61/0xa0 2018/04/15 02:42:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf00000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 151.931462] ? __save_stack_trace+0x7e/0xd0 [ 151.935969] ? perf_trace_lock+0xd6/0x900 [ 151.940120] ? graph_lock+0x170/0x170 [ 151.943929] ? zap_class+0x720/0x720 [ 151.947651] ? save_stack+0x43/0xd0 [ 151.951282] ? __kasan_slab_free+0x11a/0x170 [ 151.955699] ? kasan_slab_free+0xe/0x10 [ 151.959681] ? graph_lock+0x170/0x170 [ 151.963497] ? lock_downgrade+0x8e0/0x8e0 [ 151.967651] ? kasan_check_write+0x14/0x20 [ 151.971897] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 151.977442] ? __dquot_initialize+0x615/0xdc0 2018/04/15 02:42:24 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x9effffff00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 151.981956] ? dquot_get_next_dqblk+0x180/0x180 [ 151.986647] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 151.991851] ext4_mknod+0x2e6/0x630 [ 151.995501] ? ext4_add_nondir+0x90/0x90 [ 151.999574] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 152.005122] ? security_inode_mknod+0xf0/0x120 [ 152.009710] ? ns_capable_common+0x13f/0x170 [ 152.014130] vfs_mknod+0x447/0x790 [ 152.017684] do_mknodat+0x414/0x4f0 [ 152.021321] ? do_file_open_root+0x4b0/0x4b0 [ 152.025735] ? filp_open+0x80/0x80 [ 152.029292] SyS_mknodat+0x2d/0x40 [ 152.032835] ? do_mknodat+0x4f0/0x4f0 [ 152.036643] do_syscall_64+0x29e/0x9d0 [ 152.040538] ? vmalloc_sync_all+0x30/0x30 [ 152.044690] ? _raw_spin_unlock_irq+0x27/0x70 [ 152.049194] ? finish_task_switch+0x1ca/0x810 [ 152.053703] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.058644] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.063590] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 152.068977] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.073836] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.079028] RIP: 0033:0x455319 2018/04/15 02:42:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x4020000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:25 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xe803]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:25 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x2, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) [ 152.082219] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 0000000000000103 [ 152.089938] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 152.097215] RDX: 0000000000006000 RSI: 0000000020000040 RDI: 00000000ffffff9c [ 152.104497] RBP: 0000000020000040 R08: 0000000000000000 R09: 0000000000000000 [ 152.111774] R10: 00000000000007c7 R11: 0000000000000246 R12: 0000000000000000 [ 152.119054] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 152.126528] EXT4-fs error (device sda1) in __ext4_new_inode:927: Out of memory 2018/04/15 02:42:25 executing program 6 (fault-call:1 fault-nth:8): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f0000000080)=0x54) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) sendmmsg(r0, &(0x7f00000080c0)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f00000000c0)="e4f34f797de8c1e98519249d53792ea440c0ea", 0x13}], 0x1, &(0x7f0000000140)=[{0x60, 0x29, 0x7ff, "92c6c21aea400ac8f126811d606eb3c7ac7627136b8b8f0fc4fc7680fb0009ef023a2509cf21e7b98c32a455edcb982f0fe34ac0e5f6f44e5f4ce20baf7a5be6605d9e90dace99ed9a"}, {0x108, 0x1, 0x179c, "9665654606e918c03dece939ca19f036f1084d91c40938196d3a2801688ca34801cacde2d18a23f0a2396249b15157ad360e8e31f7861bc9df667c69b355f418d02e49493d8d337a228eb3953103f8744097cb6f4d243ccea106ae34a3b4f5ce371ddb44525d21a3d9754095e39e722812c8d31e4946397e21c4a6658592d7ccdab057d11ec4d48a49d372d8f1c7999cf8f53ffb6dc13d65e89f738e0648cc4f18e65ce2a56cda61201b683e762cc4f34eaf268a49546782b35bfea1f0dc236a029bfb32f8e00456d97dbb7f4e11b94824a7e9bb187170faf063cb5570defd9472f6aab4d0996e400f34b203e2c84f26ff7ed147520c"}, {0x88, 0x1, 0x4, "76366543b534d6b2d15077a834177c20d855dae1fd7f2276a72a9cf3c9f77b496eb837fab13a79c5027198709e9594c3167a05dcb8a1898587dd06d0243db3bbaffe7c9968262143606447b899e1a1cdd0ec35b3d2ecd4ef79c72d0a0668a5f223e6a9b83f93ed4b49e87ec5f28b6f73d6658d9888942c"}, {0x68, 0x10f, 0xda56, "29468691e8e7559ab164516d28117a0b02d32887d8beaae106fd5fcb5a2a0d0ab1a19e0143f3f7de0072c99b87e83ea2a76e0a3f5418101e49acdb5404ab0c4cd10308a1ca38effedc5633e7636882828ac4a9"}, {0xf8, 0x18c, 0x8, "84c9f870760ed4561acfeec6bf7df70fce5123129ce550f59d547b09eba34495a6c0d3d88304f69652b753b1823f278bc4d294456699fdeecf488307afe81ad6577e7b2380962cd719d2c79c3128446a9f0627445d32807bbb5e7a8ab865d951bec35103e16e3e636eb41782559d9941abb05f4326d759d4affe7b986336527cb9bb04942d66b066d41f59dbe32c333a7d48cc07b98310802e7f2eb775a0336f6a13b71c4dfd121dc541defe38e2f81236b36ef225ec0d529aaa8eca357fb7724e073e7cf6b73b6eefaed97a3ef796ca7832468043a5af7897abd3ceaae776cc3a9bc34a"}, {0x38, 0x107, 0x4, "22f453864f25cc472fbe81d5a830e43e35864757140d7c667f19d5ebf189e616115145075e591581"}, {0xf0, 0x115, 0x9, "b43b2c8433b74d8f6bc9186f579ac9cfdffa27568bdf0398862edabeb31d3a5a84a5d6eb1ee4547d3ce101cb2c57d1d5eec9ef7513e4628248f7d05b0f27d2f83a3975685492e5845e83aea18a363620a4cb670c67b1fedbcce02c8db8bae14f75826330939e808eec2b1f54ee3d1750fbdb32abbfc9597a5e5069c8941b27e474f60ecf7851f4ae15c24245327a7deb11f3983efa53cd365a79fd8dfdb57c603857f7cf576ca5a7333c775fb76a32895e23f6b84323c141d695a1fd61e7b0d65d657e9068c26aa203061fa934377fff60664787fa1c9470704c"}, {0xf8, 0x10a, 0x1000, "0db49cc96fe5271659f5b840891a809ce53b10611fd34bbce411241c03e7a65f9c0879415ed565d9678d187d5ca936c488d05eaeb576f4c35b45d61cb0fd2ff75618f29663850da51786bddd0e697fdfc50b62cf9072f3a2423b559fe7396583e73b7c5236bd8fd90636a14a5e4b114da58782d8da8c9a44cfccdce077a3eb115e4750921f92afcce046a6210ac7c9c9918c4fd66f33ce3c08146fce76feb242eca0734d26ec9af0d885c7eb9c3a6c01f9cdaf0d904dfbaa0bcc3baf63f77aad39b73ceb71fc532b96f62810989a1da7b14155a5aed5db9509e7eb4462b8231ff4"}, {0x40, 0x10c, 0x74f, "6c37147842992132be944a67a7e912178394850c395ab24e4be948d2b31908e511bff9ef5f4f4758391b"}, {0x1010, 0x117, 0x7, 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{&(0x7f0000006f40)="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0x1000}, {&(0x7f0000007f40)="97f6c6ca57aec1869960b4b6a68646648d33f9f4bb3253738ac1d2564cb900f8894137fdb838e86191e2e4f8a385a76601c5a44b8bd117fd54699f216ba3de68ef573217b3bd3ddae6fe8f04cb474e1f2750a73f4735cc84dc0c2c520f9e63690b69d076eef0cb1bdc495ab27c13e7518e89f9eca8503a667aff03894c33ae614e6fc7370ccdbe263f83ba5f", 0x8c}], 0x6, &(0x7f0000008080)=[{0x20, 0x0, 0x0, "ca517cd2664c2f145c1cc8a7c8"}], 0x20, 0x40080}, 0x81}], 0x4, 0x4000) 2018/04/15 02:42:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x402}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 152.282874] FAULT_INJECTION: forcing a failure. [ 152.282874] name failslab, interval 1, probability 0, space 0, times 0 [ 152.294325] CPU: 0 PID: 12927 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 152.301185] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.310551] Call Trace: [ 152.313178] dump_stack+0x1b9/0x294 [ 152.316839] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.322078] should_fail.cold.4+0xa/0x1a [ 152.326344] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.331495] ? lock_downgrade+0x8e0/0x8e0 [ 152.335676] ? find_held_lock+0x36/0x1c0 [ 152.339780] ? usb_role_switch_set_role+0x50/0x60 [ 152.344673] ? check_same_owner+0x320/0x320 [ 152.349023] ? rcu_note_context_switch+0x710/0x710 [ 152.353993] __should_failslab+0x124/0x180 [ 152.358255] should_failslab+0x9/0x14 [ 152.362085] __kmalloc_track_caller+0x2c4/0x760 [ 152.366788] ? strncpy_from_user+0x500/0x500 [ 152.371226] ? strndup_user+0x77/0xd0 [ 152.375061] memdup_user+0x2c/0xa0 [ 152.378636] strndup_user+0x77/0xd0 [ 152.382306] ksys_mount+0x3c/0x140 [ 152.385856] SyS_mount+0x35/0x50 [ 152.389225] ? ksys_mount+0x140/0x140 [ 152.393038] do_syscall_64+0x29e/0x9d0 [ 152.396930] ? vmalloc_sync_all+0x30/0x30 [ 152.401075] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 152.405913] ? syscall_return_slowpath+0x5c0/0x5c0 [ 152.410857] ? syscall_return_slowpath+0x30f/0x5c0 [ 152.415802] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 152.421176] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 152.426028] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.431233] RIP: 0033:0x455319 [ 152.434428] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 152.442838] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 152.450096] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 152.457357] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 152.464623] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 152.471893] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:25 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xeffdffff]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:25 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = semget$private(0x0, 0x1, 0x8) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000240)=[0x1f, 0xe1, 0xf5, 0x401, 0x6]) sendto$inet(r0, &(0x7f0000000040)="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", 0x1cc, 0x800000020000000, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0xffffff02) 2018/04/15 02:42:25 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf00}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:25 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8903, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:25 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(0xffffffffffffffff, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:25 executing program 6 (fault-call:1 fault-nth:9): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000540)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = openat(0xffffffffffffffff, &(0x7f00000004c0)='./file0\x00', 0x2400, 0x42) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000900)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f00000008c0)={0xffffffff}, 0x0, 0x5}}, 0x20) write$rdma_cm(r2, &(0x7f0000000500)=ANY=[@ANYBLOB="05000000100000fa", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e1ffffffffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], @ANYRES32=r3, @ANYBLOB="01000000"], 0xfffffffffffffd33) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_SET_LAPIC(r4, 0x4400ae8f, &(0x7f00000000c0)={"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"}) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000780)=ANY=[@ANYBLOB="0100000000a4515b941d66006a36c8a22a15000100007100004000000000ff0900009ebf170ed46300b14d266262eb35eed123b4b301e322b602b1d8a960c9845cf059d5a5bbfdc6cf3503606917dda2f831abf6ba94437daa0b837adb962ac06f8864c67c0cbdf7b208bccc7b2d987c94c24a8ad5f8118f3bbeec58ebaa86668da6b2bc53cfc9f58cee68a96cb9f85624ae02a67f080aee239ffee75101771c38ebc55bbbe069c90cef6dc423d382baffff485f722d6347297ddae3e8c81844589d13cc0900c27ddecce1de885f"]) 2018/04/15 02:42:25 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x800000000000084, 0x0) read$eventfd(r0, &(0x7f0000000280), 0x8) io_setup(0x9, &(0x7f0000000240)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000001c0)=0x0) sched_getscheduler(r2) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) fchmod(r0, 0xc) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000040)={{0xffffffffffffffc0, 0x8001, 0x812, 0x80, 0xfffffffffffff96c, 0x6}, 0x6, 0x2, 0x8}) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000480)=@raw={'raw\x00', 0x9, 0x3, 0x2e8, 0x158, 0xffffffff, 0xffffffff, 0x158, 0xffffffff, 0x250, 0xffffffff, 0xffffffff, 0x250, 0xffffffff, 0x3, &(0x7f0000000180), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, 'ip6gretap0\x00', 'sit0\x00', {0xff}, {0xff}, 0x33, 0x3}, 0x0, 0xf0, 0x158, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x687, 0x10000}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xb}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x8, 0x3, 0x3, 'pptp\x00', 'syz1\x00'}}}, {{@ip={@rand_addr=0xdb16, @dev={0xac, 0x14, 0x14, 0x1a}, 0xffffffff, 0xffffffff, 'vlan0\x00', 'syzkaller0\x00', {}, {}, 0x7e, 0x3, 0x2}, 0x0, 0x98, 0xf8}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@local={0xfe, 0x80, [], 0xaa}, [0x0, 0xff000000, 0xffffffff, 0xffffff00], 0x4e24, 0x4e24, 0x4e20, 0x4e21, 0x6, 0x100000001, 0xfffffffffffff2b9, 0x31fce580, 0x7}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x348) sendto$inet(r0, &(0x7f0000000080)="cd9561473a20d69443cc240d53ddade83c224acd223672f9a873399e0ef2369565d300f47e6e32ddac8893c08bcc6f3928fa38f440784eec8a933b40fce13637ce6ff1a3fd90040cf7c1dc9c80a3a7093cb676c38171b69fd1c4da13b064ac9e520341590452d45b204c046d195899f2c12f6db5dc4248663ef438b2a27ffc6986886ce8c4569ad97c7711c23db41d0af19109ebaa9bc8aa22226b5c608ad1eff8bb83118ba979", 0xa7, 0x0, &(0x7f0000000000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1e}}, 0x10) [ 152.886640] FAULT_INJECTION: forcing a failure. [ 152.886640] name failslab, interval 1, probability 0, space 0, times 0 [ 152.898116] CPU: 0 PID: 12948 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 152.904984] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 152.914355] Call Trace: [ 152.916947] dump_stack+0x1b9/0x294 [ 152.920577] ? dump_stack_print_info.cold.2+0x52/0x52 [ 152.925781] should_fail.cold.4+0xa/0x1a [ 152.929840] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 152.934934] ? save_stack+0x43/0xd0 [ 152.938553] ? memdup_user+0x2c/0xa0 [ 152.942254] ? strndup_user+0x77/0xd0 [ 152.946049] ? graph_lock+0x170/0x170 [ 152.949840] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 152.955197] ? lock_downgrade+0x8e0/0x8e0 [ 152.959342] ? find_held_lock+0x36/0x1c0 [ 152.963421] ? check_same_owner+0x320/0x320 [ 152.967732] ? lock_release+0xa10/0xa10 [ 152.971697] ? rcu_note_context_switch+0x710/0x710 [ 152.976615] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 152.981620] ? __check_object_size+0x95/0x5d9 [ 152.986110] __should_failslab+0x124/0x180 [ 152.990338] should_failslab+0x9/0x14 [ 152.994127] __kmalloc_track_caller+0x2c4/0x760 [ 152.998793] ? strncpy_from_user+0x500/0x500 [ 153.003194] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.008724] ? strndup_user+0x77/0xd0 [ 153.012520] memdup_user+0x2c/0xa0 [ 153.016054] strndup_user+0x77/0xd0 [ 153.019672] ksys_mount+0x73/0x140 [ 153.023210] SyS_mount+0x35/0x50 [ 153.026567] ? ksys_mount+0x140/0x140 [ 153.030361] do_syscall_64+0x29e/0x9d0 [ 153.034238] ? vmalloc_sync_all+0x30/0x30 [ 153.038378] ? _raw_spin_unlock_irq+0x27/0x70 [ 153.042865] ? finish_task_switch+0x1ca/0x810 [ 153.047352] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.052271] ? syscall_return_slowpath+0x30f/0x5c0 [ 153.057197] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 153.062564] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 153.067406] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 153.072583] RIP: 0033:0x455319 [ 153.075761] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/15 02:42:26 executing program 7 (fault-call:4 fault-nth:0): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf0ffffff00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 153.083465] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 153.090724] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 153.097981] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 153.105239] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 153.112498] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:26 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='schedstat\x00') poll(&(0x7f00000000c0)=[{r0, 0x100}, {r0, 0x2}], 0x2, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r0}, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:26 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x7000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 153.219608] FAULT_INJECTION: forcing a failure. [ 153.219608] name failslab, interval 1, probability 0, space 0, times 0 [ 153.230946] CPU: 0 PID: 12967 Comm: syz-executor7 Not tainted 4.16.0+ #3 [ 153.237795] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.247164] Call Trace: [ 153.249748] dump_stack+0x1b9/0x294 [ 153.253365] ? dump_stack_print_info.cold.2+0x52/0x52 [ 153.258552] should_fail.cold.4+0xa/0x1a [ 153.262599] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 153.267694] ? debug_check_no_locks_freed+0x310/0x310 [ 153.272866] ? print_usage_bug+0xc0/0xc0 [ 153.276919] ? find_held_lock+0x36/0x1c0 [ 153.280991] ? __irqentry_text_end+0x14e018/0x1f9628 [ 153.286096] ? check_same_owner+0x320/0x320 [ 153.290494] ? lock_release+0xa10/0xa10 [ 153.294451] ? find_held_lock+0x36/0x1c0 [ 153.298502] ? rcu_note_context_switch+0x710/0x710 [ 153.303416] ? _parse_integer+0x13b/0x190 [ 153.307558] __should_failslab+0x124/0x180 [ 153.311781] should_failslab+0x9/0x14 [ 153.315565] kmem_cache_alloc_trace+0x2cb/0x780 [ 153.320221] ? trace_hardirqs_on+0xd/0x10 [ 153.324360] ? sg_get_rq_mark+0x18a/0x1e0 [ 153.328498] sg_read+0xa59/0x18d0 [ 153.331938] ? rcu_is_watching+0x85/0x140 [ 153.336082] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 153.341264] ? sg_rq_end_io_usercontext+0x90/0x90 [ 153.346098] ? __fget+0x40c/0x650 [ 153.349542] ? expand_files.part.8+0x9a0/0x9a0 [ 153.354117] ? lock_downgrade+0x8e0/0x8e0 [ 153.358272] ? proc_fail_nth_write+0x96/0x1f0 [ 153.363933] __vfs_read+0x10f/0x970 [ 153.367556] ? fsnotify+0x415/0x1100 [ 153.371263] ? sg_rq_end_io_usercontext+0x90/0x90 [ 153.376092] ? vfs_copy_file_range+0xb80/0xb80 [ 153.380667] ? wait_for_completion+0x870/0x870 [ 153.385240] ? fsnotify_first_mark+0x330/0x330 [ 153.389818] ? security_file_permission+0x1c6/0x240 [ 153.394823] ? rw_verify_area+0x118/0x360 [ 153.398959] vfs_read+0x17f/0x3d0 [ 153.402404] ksys_read+0xf9/0x250 [ 153.405845] ? kernel_write+0x120/0x120 [ 153.409803] ? mm_fault_error+0x380/0x380 [ 153.413953] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 153.418780] ? ksys_ioctl+0x81/0xd0 [ 153.422395] SyS_read+0x24/0x30 [ 153.425658] ? ksys_read+0x250/0x250 [ 153.429358] do_syscall_64+0x29e/0x9d0 [ 153.433243] ? vmalloc_sync_all+0x30/0x30 [ 153.437374] ? _raw_spin_unlock_irq+0x27/0x70 [ 153.441855] ? finish_task_switch+0x1ca/0x810 [ 153.446336] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.451255] ? syscall_return_slowpath+0x30f/0x5c0 [ 153.456174] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 153.461530] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/04/15 02:42:26 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8981, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) [ 153.466362] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 153.471536] RIP: 0033:0x455319 [ 153.474793] RSP: 002b:00007f2399d4fc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 153.482490] RAX: ffffffffffffffda RBX: 00007f2399d506d4 RCX: 0000000000455319 [ 153.489744] RDX: 0000000000000096 RSI: 0000000020000300 RDI: 0000000000000013 [ 153.496997] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 153.504251] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 153.511505] R13: 0000000000000487 R14: 00000000006f9d48 R15: 0000000000000000 2018/04/15 02:42:26 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="200000002700ffa4c884cad8ff000000020000000c00010001000000a5edd248b3b943f11748e9b6badd450d56687345714ed1e5936b6bbe3263d0742a04df54785de114f71cfd2304c1d68b915a30373c97cf3a9e3e9a9f136186bf81b91f540581415bcdc6a9eb9ede11ca4938e93ccaad6a682034bbd0a159d29054faa870b6a13967a4f5fbd10018aeb68d0a58629071932e6f6d43c699f1f7288201a612cbe3cfad6f4c31c0c95e01354e31177ca2fcaedf9090b335780d751b93916d80fef9e086ba0e6db51f60dc2c1c080f9c4c8564813c64ec22c098081398553cfa210f1ff766ba474ada"], 0x1fd}, 0x1}, 0x0) 2018/04/15 02:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:26 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4502, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000040)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:26 executing program 2: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) acct(&(0x7f0000000000)='./file0/file0\x00') mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7fffa, &(0x7f0000751000)) [ 153.609270] netlink: 8 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/15 02:42:26 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x700]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x200000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000300)) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x3002, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000500)={0x2c15c010}) stat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, 0x0, r3) syz_open_dev$vcsa(&(0x7f0000000340)='/dev/vcsa#\x00', 0x7f, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r4 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x440) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f0000000040)) 2018/04/15 02:42:26 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0x3}}}, 0x98) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@local={0xfe, 0x80, [], 0xaa}, 0x1, 0x0, 0x0, 0xa, 0x0, 0x100000001, 0xffffffffffffffe0}, &(0x7f0000000080)=0x20) sendfile(r0, r0, &(0x7f0000000000), 0xae47) 2018/04/15 02:42:26 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8925, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:26 executing program 6 (fault-call:1 fault-nth:10): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:26 executing program 7 (fault-call:4 fault-nth:1): r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:26 executing program 2: mkdir(&(0x7f0000ac6000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000cd3000)='ramfs\x00', 0x1, &(0x7f000056a0e2)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00000000c0)=[@in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) mount(&(0x7f0000802ff8)='./file0\x00', &(0x7f0000b16000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e99f87)) acct(&(0x7f0000000000)='./file0/file0\x00') mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080), 0x7fffa, &(0x7f0000751000)) [ 153.823530] FAULT_INJECTION: forcing a failure. [ 153.823530] name failslab, interval 1, probability 0, space 0, times 0 [ 153.834866] CPU: 1 PID: 13018 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 153.841716] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 153.851076] Call Trace: [ 153.853685] dump_stack+0x1b9/0x294 [ 153.857329] ? dump_stack_print_info.cold.2+0x52/0x52 [ 153.862539] ? __save_stack_trace+0x7e/0xd0 [ 153.866886] should_fail.cold.4+0xa/0x1a 2018/04/15 02:42:26 executing program 4: eventfd2(0x7, 0x1) r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@broadcast=0xffffffff, @in6=@loopback={0x0, 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa, 0x3}, {}, {}, 0x0, 0x0, 0x1}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x2b}}}, 0xe8) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x1, 0x0) sendmsg$alg(r1, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000080)="5b837cade2f78619d148f7713e0f0691dd70da5cd8d9064b5e84f5cc5b774e1cb27c03c40e733628b771cf8f897e0259dea5f6468ec8c22daaf0ef7152e1a6586ad2a562aab7662b3ad850a6e1", 0x4d}, {&(0x7f0000000100)="975a7f85914f4f1c3a137a8dc7832ccbad4edcaae8d215782bbf13609528d1b411117954939de1031ddca8b64d5926f9b22a480781bb", 0x36}], 0x2, &(0x7f00000002c0)=[@iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @iv={0x80, 0x117, 0x2, 0x6c, "ad6c08710c1ac5f819c66e8ce2e0d7302f800c28304d31c8a921a07d425fe81b17f556d710bcfe7b515bc4862ed0475efa5e7a1af882c26f46cee57ed0c45dd6c7c29392b234392c7d665689259d06b4f835e3e58fa8beecfe21df879e9400f29b0565328f10de8f50830078"}, @iv={0x20, 0x117, 0x2, 0x5, "501b43fc65"}, @assoc={0x18, 0x117, 0x4, 0x20}, @assoc={0x18, 0x117, 0x4, 0x3f}], 0x10e8, 0x48800}, 0x8004) 2018/04/15 02:42:26 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffffffc}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 153.870957] ? zap_class+0x720/0x720 [ 153.874697] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 153.879816] ? kasan_kmalloc+0xc4/0xe0 [ 153.883714] ? __kmalloc_track_caller+0x14a/0x760 [ 153.888568] ? memdup_user+0x2c/0xa0 [ 153.892295] ? strndup_user+0x77/0xd0 [ 153.896108] ? graph_lock+0x170/0x170 [ 153.899924] ? lock_downgrade+0x8e0/0x8e0 [ 153.904089] ? find_held_lock+0x36/0x1c0 [ 153.908180] ? check_same_owner+0x320/0x320 [ 153.912507] ? lock_release+0xa10/0xa10 [ 153.916491] ? check_same_owner+0x320/0x320 2018/04/15 02:42:26 executing program 4: r0 = socket(0x10, 0x2, 0x10) write(r0, &(0x7f0000000040)="24000000100005004d07e30800f20103030501001000010014000000f70000f1de5609cf", 0xffffffffffffffcd) [ 153.920824] ? rcu_note_context_switch+0x710/0x710 [ 153.925765] ? __check_object_size+0x95/0x5d9 [ 153.930279] __should_failslab+0x124/0x180 [ 153.934524] should_failslab+0x9/0x14 [ 153.938335] kmem_cache_alloc_trace+0x2cb/0x780 [ 153.943018] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.948572] ? _copy_from_user+0xdf/0x150 [ 153.952739] copy_mount_options+0x5f/0x380 [ 153.956984] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 153.962535] ksys_mount+0xd0/0x140 [ 153.966085] SyS_mount+0x35/0x50 [ 153.969453] ? ksys_mount+0x140/0x140 [ 153.973266] do_syscall_64+0x29e/0x9d0 [ 153.977156] ? vmalloc_sync_all+0x30/0x30 [ 153.981306] ? _raw_spin_unlock_irq+0x27/0x70 [ 153.985813] ? finish_task_switch+0x1ca/0x810 [ 153.990321] ? syscall_return_slowpath+0x5c0/0x5c0 [ 153.995268] ? syscall_return_slowpath+0x30f/0x5c0 [ 154.000215] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 154.005595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.010460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 154.015657] RIP: 0033:0x455319 2018/04/15 02:42:26 executing program 5: r0 = syz_open_dev$amidi(&(0x7f0000000340)='/dev/amidi#\x00', 0x20, 0x40300) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000380)={@any=0xffffffff}) r1 = socket$bt_hidp(0x1f, 0x3, 0x6) setns(r1, 0xc000000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_TIMEOUT(r2, 0x0, 0x48a, &(0x7f0000000080)={0x4, 0x2}, 0xc) r3 = gettid() ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000003c0)=""/157) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000000)=r3) r4 = syz_open_dev$vcsa(&(0x7f0000000240)='/dev/vcsa#\x00', 0x1, 0x505800) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f0000000480)={{0x1, 0x6, 0x6b, 0x2, "76525f2b53ab5a25ebd067220646faf6d9498ebd7a3704d5016f164f435151e846c44003886e7da11be6a631", 0x8}, 0xcbef, [0xfffffffffffffffd, 0x54, 0x6, 0x9, 0x5, 0x1, 0x100000001, 0x1, 0x0, 0x5, 0x81, 0x1, 0x7fff, 0x6, 0x2, 0x10000, 0xfffffffffffffff7, 0x100000000, 0x653a, 0xffffffffffffaaa7, 0x6, 0x1877, 0x6, 0x4, 0x7, 0x5, 0x4, 0x8, 0x0, 0x8001, 0x7, 0x6, 0x0, 0x0, 0x100000000, 0x2, 0x800, 0x7fffffff, 0x7, 0x1ff, 0x4, 0x7, 0x922, 0x100, 0x400, 0x9, 0x401, 0x1000, 0x7, 0x1000, 0xfffffffffffffffb, 0xe2, 0x81, 0x0, 0x6fbd, 0x8000, 0x800, 0x240b, 0x3, 0x7, 0x2, 0xffffffff7fffffff, 0xffffffff, 0x7f, 0xf49, 0x40, 0x4d, 0x8, 0x9, 0xc00000000000000, 0x7, 0xe01, 0x1ff, 0xa9d2, 0xfffffffffffff801, 0x6, 0x200, 0x8, 0x1, 0x7fff, 0x7, 0x5, 0x40, 0xfff, 0x7, 0xffffffff, 0x6, 0x3ff, 0xf5a, 0x80000000, 0x5, 0x8, 0x1, 0x7, 0x200, 0x8f, 0x5, 0x81, 0x800, 0x4, 0x8, 0x3, 0x3, 0x6fb9, 0x6, 0x3, 0x0, 0x1, 0x2, 0x0, 0xe567, 0xa5, 0x2, 0x80, 0x8, 0x1f, 0x6, 0x40, 0x3, 0xfffffffffffffff7, 0x8, 0x3, 0xfffffffffffff801, 0x100000000, 0x5, 0x9, 0x9ca0]}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000280)={0x0, 0x100000001}, &(0x7f00000002c0)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r4, 0x84, 0x0, &(0x7f0000000300)={r5, 0x6, 0x0, 0xfffffffffffffff7}, 0x7) r6 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r6, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) socketpair(0x8, 0x0, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$packet_buf(r7, 0x107, 0x1, &(0x7f0000000100)="fa81fd3286680a6b95e2b1382994d3221e4962f1f943f0c73ebe6d2e5a0e54cdd9f1e4fef8ef09a72df4c9ec74e47bb4c5c966ce40d9c0afd6b56405b315e889658d9f44d4c07f0cd6f703e3b92dcdc53520012bb54619c0f9cd1f2d56a2bcfe3d102dc5307ff6d883c5cb81c4afb8f9bf34909e1fb148aca26be084ec384cb722dacb2222c48c6085f715edbba13f", 0x8f) setsockopt$inet_opts(r6, 0x0, 0x4, &(0x7f00000001c0)="c208cd979c23cf282854a061fb16e56c8b1a9e51fdc6e984061a6b58620c62d3aadd8da86a99fdf31490ebaee34a4ebcc6726479905d8f564e8a852054f6d7404ac1693440da87b48aa97b03bd4915a287a5f1fe4a9de6ce789bafae4839ea2911a75ff5f914e24aae", 0xffffffffffffff52) 2018/04/15 02:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x3000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:27 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xffffffc0]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 154.018843] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 154.026559] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 154.033836] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 154.041123] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 154.048402] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.055680] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:27 executing program 6 (fault-call:1 fault-nth:11): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:27 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8921, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) 2018/04/15 02:42:27 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:27 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)) r1 = memfd_create(&(0x7f0000000140)='dev ', 0x0) write(r1, &(0x7f0000000040)="16", 0x1) sendfile(r0, r1, &(0x7f0000001000), 0xffff) memfd_create(&(0x7f00000000c0)='selfusertrustedtrustedsecurity\x00', 0x1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x11, r1, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000180), 0x0, 0x0, &(0x7f0000000080)) setrlimit(0x7, &(0x7f0000becff0)={0x16, 0x88}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000100)={0x7, 0xfffffffffffffff7}) fcntl$dupfd(r0, 0x0, r0) 2018/04/15 02:42:27 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001540)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(xeta)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="21130000000000000000000000000000", 0x10) r1 = accept$alg(r0, 0x0, 0x0) write(r1, &(0x7f00000003c0)="44180c5030827edcf6bf39b97527f6f21443881bb2a1f64db2727897a0d1f3a55d000100007667b83ce7046eb086be4413b96bb4d6bc226737336a656cba4e5fa6a03d222835d12356b961885d6a5d93d15d9c5165522024", 0x58) readv(r1, &(0x7f00006e8ff0)=[{&(0x7f000070bf52)=""/174, 0xfffffde9}], 0x1) getresuid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0)=0x0) stat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='.\x00', r2, r3) 2018/04/15 02:42:27 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x3e8]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pselect6(0x40, &(0x7f0000000080)={0x76000000, 0x5, 0x6, 0x1ff, 0x40, 0x1f, 0x80000001, 0xf1c2}, &(0x7f00000000c0)={0x0, 0xfffffffffffffff8, 0x6, 0x7, 0x7ff, 0x5, 0xff, 0x3ed}, &(0x7f0000000100)={0x9, 0xe7, 0x100000000, 0x1ff, 0x6, 0x7e6e1c77, 0x1, 0x100000000}, &(0x7f0000000140)={0x77359400}, &(0x7f00000001c0)={&(0x7f0000000180)={0x7fffffff}, 0x8}) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x1, @loopback=0x7f000001}, 0x6a) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x48400, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000280)={0x0, 0x9, 0x10}, &(0x7f0000000300)=0xc) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000380)={r2, 0x52b}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00000002c0), &(0x7f0000000340)=0x4d) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f0000000040)={0x400, 0x40, 0x7}) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000240)={0x28c, 0x9}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000200)=0x1, 0x4) [ 154.327388] FAULT_INJECTION: forcing a failure. [ 154.327388] name failslab, interval 1, probability 0, space 0, times 0 [ 154.338768] CPU: 0 PID: 13079 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 154.345625] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.355001] Call Trace: [ 154.357613] dump_stack+0x1b9/0x294 [ 154.361271] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.366488] ? finish_task_switch+0x1ca/0x810 [ 154.371001] ? finish_task_switch+0x182/0x810 2018/04/15 02:42:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) 2018/04/15 02:42:27 executing program 2: perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000400)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000040)=ANY=[@ANYBLOB="ee3cba5fe66f57f20d49c573e7b53c44aeb5668405998a15e814ce03cbf356f96573f593e3abdf4a1268b24cda9f4844ab8191ea65869fcc99d8b255004dc6db6c34f6938bdfee233d5337409aa9ebafe3486bdcc7a2ea7c088a9996fb6da64812a4e8482a783771d7f7fbe9e752691ba1c6", @ANYRES16=r1, @ANYBLOB="0b00000000000000000011000000"], 0x14}, 0x1}, 0x0) 2018/04/15 02:42:27 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x20000396) 2018/04/15 02:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x300}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 154.375527] should_fail.cold.4+0xa/0x1a [ 154.379623] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.384767] ? __schedule+0x809/0x1e30 [ 154.388681] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 154.393914] ? __sched_text_start+0x8/0x8 [ 154.398083] ? find_held_lock+0x36/0x1c0 [ 154.402217] ? check_same_owner+0x320/0x320 [ 154.406569] ? save_stack+0xa9/0xd0 [ 154.410225] __should_failslab+0x124/0x180 [ 154.414487] should_failslab+0x9/0x14 [ 154.418309] kmem_cache_alloc+0x2af/0x760 [ 154.422493] getname_flags+0xd0/0x5a0 [ 154.426324] user_path_at_empty+0x2d/0x50 [ 154.430597] do_mount+0x172/0x3070 [ 154.434170] ? copy_mount_string+0x40/0x40 [ 154.438422] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 154.443466] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 154.448244] ? retint_kernel+0x10/0x10 [ 154.452138] ? copy_mount_options+0x1f0/0x380 [ 154.456624] ? copy_mount_options+0x1fa/0x380 [ 154.461111] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 154.466636] ? copy_mount_options+0x285/0x380 [ 154.471128] ksys_mount+0x12d/0x140 [ 154.474748] SyS_mount+0x35/0x50 [ 154.478113] ? ksys_mount+0x140/0x140 [ 154.481904] do_syscall_64+0x29e/0x9d0 [ 154.485777] ? vmalloc_sync_all+0x30/0x30 [ 154.489914] ? _raw_spin_unlock_irq+0x27/0x70 [ 154.494400] ? finish_task_switch+0x1ca/0x810 [ 154.498888] ? syscall_return_slowpath+0x5c0/0x5c0 [ 154.503806] ? syscall_return_slowpath+0x30f/0x5c0 [ 154.508728] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 154.514092] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 154.518932] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 154.524113] RIP: 0033:0x455319 2018/04/15 02:42:27 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xeffdffff00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:27 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'bcsh0:\x00', 0x1}) [ 154.527290] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 154.535000] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 154.542259] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 154.549518] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 154.556782] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 154.564042] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:27 executing program 4: r0 = socket$inet(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000000100)="4c0000001000ff20fffefd956fc283b724a600800200000000000000000000002c00160002000280b598bc593ab68211030030de33a49868c62f2ca654a6613b6eabf35d4c1cbc832b0790ed", 0x4c}], 0x1}, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000040)) 2018/04/15 02:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf0}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:27 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xe8030000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x10000, 0x0) r2 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x800, 0x4000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r2, 0x3, 0x1}, 0x10) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x10) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000000180)={0xfffffffffffffff7, 0x2, {0x1, 0x2, 0xfffffffffffffffa, 0x2, 0x7}}) sendmsg$nl_generic(r0, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002d008f0a00000000000000000000000000000000000000000000000000000000"], 0xe0}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000040)={0x0, 0x4c, &(0x7f0000000200)=[@in={0x2, 0x4e20, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e24, 0x1ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}]}, &(0x7f0000000280)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000002c0)=@assoc_value={r2, 0x7ff00000000}, &(0x7f0000000300)=0x8) 2018/04/15 02:42:27 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x23) 2018/04/15 02:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xffffff9e}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x119) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)) 2018/04/15 02:42:27 executing program 6 (fault-call:1 fault-nth:12): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:27 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'\ncsh0:\x00', 0x1}) [ 154.877972] FAULT_INJECTION: forcing a failure. [ 154.877972] name failslab, interval 1, probability 0, space 0, times 0 [ 154.889343] CPU: 0 PID: 13139 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 154.896202] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 154.905578] Call Trace: [ 154.908192] dump_stack+0x1b9/0x294 [ 154.911851] ? dump_stack_print_info.cold.2+0x52/0x52 [ 154.917070] ? perf_trace_lock_acquire+0xe3/0x980 [ 154.921950] should_fail.cold.4+0xa/0x1a 2018/04/15 02:42:27 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x204}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:27 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pread64(r0, &(0x7f0000000000)=""/92, 0x5c, 0x5d) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:27 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000015c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) fcntl$setsig(r0, 0xa, 0xc) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000c80)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000c40), 0x117}}, 0x20) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e22, 0x44, @dev={0xfe, 0x80, [], 0x18}, 0x101}}, 0x9, 0x7, 0x7f, 0x13, 0x64}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000240)={r2, 0xf9, "05f04d92040ff87f5cf104d8d37df40e63941bbc6495077a35c66bb977160fb0935176252911c930214e4c92ee1fbb34fd5b37720827666f747ee4adaedf4ab354c2a74dca03e20ba00231b4659af8ca9dc84d3a0beb6cd9b4418483e8e9136c82f8dde905a9ccf7655e6d0d12187109f61f3254b06b6bcb743b578751bddd94ed40382d8c31f51a6bf9fa946d6b58d8a70f9f23a0821bcde7fe5eecf47aa9e93a173955152df5917f6a8f960671c89de880c263af64b551b4f094b89222713101e0f280cc68d5178c0b55752076e5bc9709465a1d6a5d04b9a51d1d386fd59bd8b711b1ac718610b4952aa9414884d8471778b5f85c229a29"}, &(0x7f0000000380)=0x101) write$rdma_cm(r0, &(0x7f0000001080)=@create_id={0x0, 0x18, 0xfa00, {0x1, &(0x7f0000001040), 0x2, 0x4}}, 0x20) write$rdma_cm(r0, &(0x7f0000001e40)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001e00), 0x2, 0x100f}}, 0x20) write$rdma_cm(r0, &(0x7f0000001e80)=@get_event={0xc, 0x0, 0xfa00, {&(0x7f0000001ec0)}}, 0xfffffffffffffe2a) write$rdma_cm(r0, &(0x7f00000011c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0xffffffff, 0x4083}}, 0x48) prctl$getname(0x10, &(0x7f0000000040)=""/193) close(r0) [ 154.926053] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 154.931198] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 154.936432] ? find_held_lock+0x36/0x1c0 [ 154.940537] ? macsec_newlink+0xbc0/0x1400 [ 154.944823] ? check_same_owner+0x320/0x320 [ 154.949183] ? rcu_note_context_switch+0x710/0x710 [ 154.954138] ? save_stack+0xa9/0xd0 [ 154.957801] __should_failslab+0x124/0x180 [ 154.962068] should_failslab+0x9/0x14 [ 154.965895] kmem_cache_alloc+0x2af/0x760 [ 154.970076] ? find_held_lock+0x36/0x1c0 [ 154.974180] getname_flags+0xd0/0x5a0 [ 154.978016] user_path_at_empty+0x2d/0x50 [ 154.982203] do_mount+0x172/0x3070 [ 154.985774] ? do_raw_spin_unlock+0x9e/0x2e0 [ 154.990231] ? copy_mount_string+0x40/0x40 [ 154.994489] ? rcu_pm_notify+0xc0/0xc0 [ 154.998417] ? copy_mount_options+0x5f/0x380 [ 155.002855] ? rcu_read_lock_sched_held+0x108/0x120 [ 155.007905] ? kmem_cache_alloc_trace+0x616/0x780 [ 155.012793] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 155.018382] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 155.023963] ? copy_mount_options+0x285/0x380 2018/04/15 02:42:28 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = msgget$private(0x0, 0x402) msgctl$IPC_RMID(r1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:28 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x300000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 155.028495] ksys_mount+0x12d/0x140 [ 155.032147] SyS_mount+0x35/0x50 [ 155.035529] ? ksys_mount+0x140/0x140 [ 155.039346] do_syscall_64+0x29e/0x9d0 [ 155.043248] ? vmalloc_sync_all+0x30/0x30 [ 155.047409] ? _raw_spin_unlock_irq+0x27/0x70 [ 155.051922] ? finish_task_switch+0x1ca/0x810 [ 155.056440] ? syscall_return_slowpath+0x5c0/0x5c0 [ 155.061398] ? syscall_return_slowpath+0x30f/0x5c0 [ 155.066362] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 155.071764] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 155.076647] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 155.081852] RIP: 0033:0x455319 [ 155.085063] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 155.092801] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 155.100095] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 155.107386] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 155.114679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 155.121976] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:28 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) r1 = memfd_create(&(0x7f0000000080)='/dev/sg#\x00', 0x1) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1c}}}, 0x9, 0x5, 0x1, 0x1000, 0xfffffffffffffff8}, &(0x7f0000000180)=0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000001c0)={r2, 0x6, 0x7, [0xfffffffffffff771, 0x2, 0x401, 0x100000000, 0x1f, 0x80c, 0x5]}, &(0x7f0000000200)=0x16) fadvise64(r0, 0x0, 0x8, 0x1) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000000)={0x5, 0x4, 0xea3e, 0x36400, 0xffff, 0x8, 0x4fe, 0x2, 0x51e6, 0x2476, 0x400, 0x5}) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000240)={@mcast2={0xff, 0x2, [], 0x1}, 0x8, 0x0, 0x0, 0x4, 0x4000000000000, 0x8df2, 0x6}, 0x20) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:28 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x2600]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:28 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r0 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10, 0x800) r1 = socket(0x13, 0x6, 0xa79) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f00000000c0)={'filter\x00', 0x4}, 0x68) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='ip6tnl0\x00') 2018/04/15 02:42:28 executing program 2: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) write(r0, &(0x7f0000000100)="8094338bc1568c1564411dd7790861171c7c5a84d31e3cb35f020d87f54e1682ca6fa106000012ea70e296304b524f3d703da5fd9067426a75abb55a74ff0f65a11122552be62e38990be842f73001fcffff33f35870dd8d4de930119e3b2de3ab5db4000000000000000000", 0x10a) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2000000002}, 0x8) shutdown(r0, 0x1) 2018/04/15 02:42:28 executing program 4: r0 = socket$inet6_sctp(0xa, 0x200000008000801, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x10, &(0x7f0000000140)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f00000001c0)=0x10) 2018/04/15 02:42:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xffffff7f00000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:29 executing program 6 (fault-call:1 fault-nth:13): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:29 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x24, 0xffffffffffffffff, 0x1) bind(r1, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r3 = socket(0x1e, 0x2, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) bind(r3, &(0x7f0000bd3000)=@generic={0x1e, "0103000000000500ffffffffffffffe409a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f84b9a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f131668ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c801f70dc136cb184a"}, 0x80) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000040)=0x5) dup2(r0, r2) 2018/04/15 02:42:29 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'b\nsh0:\x00', 0x1}) 2018/04/15 02:42:29 executing program 4: mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f0000600000/0x400000)=nil, 0x400000}, 0x1}) 2018/04/15 02:42:29 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000348000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) recvmsg(r2, &(0x7f00000002c0)={&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f0000000280)=[{&(0x7f0000000100)=""/104, 0x68}, {&(0x7f0000000180)=""/92, 0x5c}, {&(0x7f0000000240)=""/57, 0x39}], 0x3, &(0x7f00000003c0)=""/73, 0x49, 0xd1}, 0x100) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00000001c0)="84ffe776da2a45f4b1c3c9ea2e3ccfae2b344850d7d4fc72912727369db4000000000000000000000000000000000000000000ddc6cb2f027856", 0x3a, 0x800000020000001, &(0x7f0000000140)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000000)={{0x2, 0x4e20, @multicast2=0xe0000002}, {0x306, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1f}}, 0x10, {0x2, 0x4e24, @loopback=0x7f000001}, 'nr0\x00'}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x8, 0x4000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f00000000c0)={0x20000000, 0xac9, 0x34}) 2018/04/15 02:42:29 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x26]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 156.239708] FAULT_INJECTION: forcing a failure. [ 156.239708] name failslab, interval 1, probability 0, space 0, times 0 [ 156.251333] CPU: 0 PID: 13214 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 156.258191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.267549] Call Trace: [ 156.270137] dump_stack+0x1b9/0x294 [ 156.273794] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.278993] should_fail.cold.4+0xa/0x1a [ 156.283055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.288156] ? lock_acquire+0x1dc/0x520 [ 156.292125] ? graph_lock+0x170/0x170 [ 156.295929] ? find_held_lock+0x36/0x1c0 [ 156.299984] ? __lock_is_held+0xb5/0x140 [ 156.304058] ? check_same_owner+0x320/0x320 [ 156.308375] ? rcu_note_context_switch+0x710/0x710 [ 156.313301] __should_failslab+0x124/0x180 [ 156.317529] should_failslab+0x9/0x14 [ 156.321319] kmem_cache_alloc_trace+0x2cb/0x780 [ 156.325981] ? kasan_check_write+0x14/0x20 [ 156.330208] ? do_raw_spin_lock+0xc1/0x200 [ 156.334443] sget_userns+0x1c7/0xf20 [ 156.338149] ? kill_litter_super+0x90/0x90 [ 156.342378] ? ns_test_super+0x50/0x50 [ 156.346255] ? destroy_unused_super.part.9+0x100/0x100 [ 156.351608] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 156.356184] ? kasan_check_write+0x14/0x20 [ 156.360409] ? do_raw_spin_lock+0xc1/0x200 [ 156.364650] ? blkdev_get+0xc0/0xb30 [ 156.368358] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.373971] ? cap_capable+0x1f9/0x260 [ 156.377856] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.383385] ? security_capable+0x99/0xc0 [ 156.387528] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.393053] ? ns_capable_common+0x13f/0x170 [ 156.397454] ? kill_litter_super+0x90/0x90 [ 156.401857] sget+0x10b/0x150 [ 156.404950] ? ns_test_super+0x50/0x50 [ 156.408829] mount_bdev+0x111/0x3e0 [ 156.412448] ? fuse_get_root_inode+0x190/0x190 [ 156.417032] fuse_mount_blk+0x34/0x40 [ 156.420831] mount_fs+0xae/0x328 [ 156.424194] vfs_kern_mount.part.34+0xd4/0x4d0 [ 156.428769] ? may_umount+0xb0/0xb0 [ 156.432383] ? _raw_read_unlock+0x22/0x30 [ 156.436523] ? __get_fs_type+0x97/0xc0 [ 156.440408] do_mount+0x564/0x3070 [ 156.444043] ? copy_mount_string+0x40/0x40 [ 156.448269] ? rcu_pm_notify+0xc0/0xc0 [ 156.452158] ? copy_mount_options+0x5f/0x380 [ 156.456554] ? rcu_read_lock_sched_held+0x108/0x120 [ 156.461560] ? kmem_cache_alloc_trace+0x616/0x780 [ 156.466406] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 156.471940] ? _copy_from_user+0xdf/0x150 [ 156.476081] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.481605] ? copy_mount_options+0x285/0x380 [ 156.486092] ksys_mount+0x12d/0x140 [ 156.489710] SyS_mount+0x35/0x50 [ 156.493069] ? ksys_mount+0x140/0x140 [ 156.496864] do_syscall_64+0x29e/0x9d0 [ 156.500740] ? vmalloc_sync_all+0x30/0x30 [ 156.504878] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.509377] ? finish_task_switch+0x1ca/0x810 [ 156.513865] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.518788] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.523712] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.529072] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.533918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/15 02:42:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xffffff7f}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 156.539105] RIP: 0033:0x455319 [ 156.542282] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 156.549983] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 156.557241] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 156.564500] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 156.571757] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 156.579018] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:29 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c87080344425300a117e8cabfcfe0f507975e45eaeaa0b1", &(0x7f0000000840)="883ab380c3be102a2b417146076906c0103afcea71c8afaf61eb5e471d91c4bb48ab86f5a82ca10c173d1273545926b34d5c2ff7b2fa0b23b4f56af07336973fa36069e200a1b773beb3a65642c392de122290f290a59bfbe744933dac5d129fac8298a15f2b744fe40cef5bba9ec537fef65a53c343e91b98807ef44864e58463783e7662c7be94ac548468dc10418c1de231ba78372ce25da848f10ccbc1c3195bd2252bdba4f3ec8cb5125cd4c5aa6f92d79e1724f81428e2ff35399395097d", 0xf4, 0xc1}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r4, 0x8, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)) utimes(&(0x7f0000002f40)='./file0\x00', &(0x7f00000003c0)={{0x77359400}, {0x77359400}}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000009c0)={r1, 0x28, &(0x7f0000000980)}, 0x10) r5 = socket$inet(0x2, 0x2000000000000001, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x418, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x490) getpeername(r5, &(0x7f00000006c0)=@ethernet={0x0, @dev}, &(0x7f0000000200)=0x80) setsockopt$EBT_SO_SET_ENTRIES(r5, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x0, 0xc0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200000c0], 0x0, &(0x7f0000000080), &(0x7f00000000c0)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xfffffffffffffffc}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}]}, 0x138) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) writev(r0, &(0x7f0000000080), 0x0) fchdir(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) clock_gettime(0x0, &(0x7f0000000a00)={0x0, 0x0}) recvmmsg(r1, &(0x7f0000001e80)=[{{&(0x7f00000004c0)=@pppoe, 0x80, &(0x7f0000001e00)=[{&(0x7f0000000280)=""/56, 0x38}, {&(0x7f0000000540)=""/76, 0x4c}, {&(0x7f0000000c00)=""/140, 0x8c}, {&(0x7f0000000340)=""/12, 0xc}, {&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000001cc0)=""/114, 0x72}, {&(0x7f0000001d40)=""/154, 0x9a}], 0x7, 0x0, 0x0, 0x5}, 0x2}], 0x1, 0x100, &(0x7f0000001f00)={r7, r8+30000000}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x7, 0x800000c3, 0x9, 0x1, 0xe0c, 0xf14}, 0xc) userfaultfd(0x800) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ec) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000001f40)={[0xf005, 0x10f000, 0x1, 0x4000], 0x2, 0x20}) 2018/04/15 02:42:29 executing program 6 (fault-call:1 fault-nth:14): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:29 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xc0ffffff00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:29 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) [ 156.716714] FAULT_INJECTION: forcing a failure. [ 156.716714] name failslab, interval 1, probability 0, space 0, times 0 [ 156.728094] CPU: 1 PID: 13235 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 156.734942] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 156.744303] Call Trace: [ 156.746905] dump_stack+0x1b9/0x294 [ 156.750549] ? dump_stack_print_info.cold.2+0x52/0x52 [ 156.755754] ? kernel_text_address+0x79/0xf0 [ 156.760174] ? __unwind_start+0x166/0x330 [ 156.764338] should_fail.cold.4+0xa/0x1a [ 156.768416] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 156.773528] ? perf_trace_lock+0xd6/0x900 [ 156.777687] ? zap_class+0x720/0x720 [ 156.781433] ? kmem_cache_alloc+0x12e/0x760 [ 156.785768] ? vfs_kern_mount.part.34+0x88/0x4d0 [ 156.790536] ? find_held_lock+0x36/0x1c0 [ 156.794631] ? check_same_owner+0x320/0x320 [ 156.798975] ? rcu_note_context_switch+0x710/0x710 [ 156.803927] __should_failslab+0x124/0x180 [ 156.808183] should_failslab+0x9/0x14 [ 156.811999] __kmalloc_track_caller+0x2c4/0x760 2018/04/15 02:42:29 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) creat(&(0x7f0000000080)='./file0\x00', 0x8) bind$inet(r0, &(0x7f000001bff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000024ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000001480)={0x0, 0x11, &(0x7f0000000040)=[{&(0x7f0000000000), 0xffbf}], 0x1, &(0x7f0000000180)}, 0x0) 2018/04/15 02:42:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x9effffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 156.816683] ? kasan_check_read+0x11/0x20 [ 156.820845] ? do_raw_spin_unlock+0x9e/0x2e0 [ 156.825271] ? kstrdup_const+0x66/0x80 [ 156.829175] kstrdup+0x39/0x70 [ 156.832384] kstrdup_const+0x66/0x80 [ 156.836114] alloc_vfsmnt+0x1b3/0x9d0 [ 156.839940] ? mnt_free_id.isra.27+0x60/0x60 [ 156.844369] ? kasan_check_read+0x11/0x20 [ 156.848537] ? graph_lock+0x170/0x170 [ 156.852352] ? rcu_pm_notify+0xc0/0xc0 [ 156.856252] ? trace_hardirqs_off+0xd/0x10 [ 156.860503] ? putname+0xf2/0x130 [ 156.864073] ? putname+0xf2/0x130 2018/04/15 02:42:29 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x200, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000289000)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200040}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)=ANY=[@ANYBLOB="840008000000000000bd7000ffffffff0000fffc0c00000000000000000000005b659a62290ffc380c2dbfdc5e9f13e1a04810d464fbc3b4c1b4e2bf501fb101040000000000004d9f04005e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675ffff000044f2a432a15bc7794ceb5d2d3513"], 0x83}, 0x1}, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x1f, &(0x7f0000000140)=0xa, 0xfffffffffffffe8c) setsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f0000000000)=0x1, 0x4) getitimer(0x0, &(0x7f0000000080)) connect$inet6(r1, &(0x7f0000070fe4)={0xa}, 0x1c) [ 156.867542] ? find_held_lock+0x36/0x1c0 [ 156.871629] ? lock_downgrade+0x8e0/0x8e0 [ 156.875804] ? module_unload_free+0x5b0/0x5b0 [ 156.880315] ? lock_release+0xa10/0xa10 [ 156.884312] ? mpi_free.cold.1+0x19/0x19 [ 156.888406] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.893967] vfs_kern_mount.part.34+0x88/0x4d0 [ 156.898599] ? may_umount+0xb0/0xb0 [ 156.902238] ? _raw_read_unlock+0x22/0x30 [ 156.906399] ? __get_fs_type+0x97/0xc0 [ 156.910302] do_mount+0x564/0x3070 2018/04/15 02:42:29 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x100000000000000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 156.913854] ? copy_mount_string+0x40/0x40 [ 156.918102] ? rcu_pm_notify+0xc0/0xc0 [ 156.922012] ? copy_mount_options+0x5f/0x380 [ 156.926432] ? rcu_read_lock_sched_held+0x108/0x120 [ 156.931460] ? kmem_cache_alloc_trace+0x616/0x780 [ 156.936325] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 156.941874] ? copy_mount_options+0x285/0x380 [ 156.946391] ksys_mount+0x12d/0x140 [ 156.950034] SyS_mount+0x35/0x50 [ 156.953412] ? ksys_mount+0x140/0x140 [ 156.957227] do_syscall_64+0x29e/0x9d0 [ 156.961126] ? vmalloc_sync_all+0x30/0x30 [ 156.965284] ? _raw_spin_unlock_irq+0x27/0x70 [ 156.969789] ? finish_task_switch+0x1ca/0x810 [ 156.974295] ? syscall_return_slowpath+0x5c0/0x5c0 [ 156.979241] ? syscall_return_slowpath+0x30f/0x5c0 [ 156.984192] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 156.989580] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 156.994447] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 156.999645] RIP: 0033:0x455319 [ 157.002840] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 157.010564] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/15 02:42:30 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000db4000)={0x10}, 0xc, &(0x7f00006bcff0)={&(0x7f000075b000)=@ipv6_newroute={0x30, 0x18, 0x301, 0x0, 0x0, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x7}, @RTA_ENCAP={0xc, 0x16, @nested={0x8, 0x1, [@generic='\a']}}]}, 0x30}, 0x1}, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/icmp\x00') ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000040)=""/196) 2018/04/15 02:42:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf0ffffffffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:30 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc-h0:\x00', 0x1}) 2018/04/15 02:42:30 executing program 4: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000040)={0x5, {0x2, 0x4e22}, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, 0x27c, 0x10001, 0x100000001, 0xffffffffffffffff, 0x7fffffff, 0x0, 0x81, 0x6, 0xffffffff}) 2018/04/15 02:42:30 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x200000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 157.017847] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 157.025128] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 157.032412] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.039696] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 157.151232] netlink: 'syz-executor2': attribute type 21 has an invalid length. [ 157.192290] netlink: 'syz-executor2': attribute type 21 has an invalid length. 2018/04/15 02:42:30 executing program 6 (fault-call:1 fault-nth:15): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfffff000}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x4200, 0x0) recvfrom$inet(r1, &(0x7f0000000100)=""/6, 0x6, 0x2000, &(0x7f0000000140)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{}, {}]}) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={0x0, 0x4c7}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000200)={r2, 0xae2a}, &(0x7f0000000240)=0x8) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f00000000c0)=0x4) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x100) 2018/04/15 02:42:30 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xa00]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:30 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x840, 0x0) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r1, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) fchmod(r1, 0x3c) ioctl$sock_netrom_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000000c0)=0xffffffffffffffff, 0x4) write(r1, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r1, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r1, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) capget(&(0x7f00000003c0)={0x19980330, r2}, &(0x7f0000000440)={0x10001, 0x9, 0xfffffffffffffc00, 0x2, 0x1, 0x43}) r3 = getgid() lchown(&(0x7f0000000200)='./file0\x00', r1, r3) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000002040)="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") perf_event_open(&(0x7f000000a000)={0x6, 0xfffffecf, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff}, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="7804011e", @ANYBLOB="0400000008000500070000003df37909c68ab90440f3b48345ad001c00020408000500030000000800ca9676748de4d6b2858f850308000500f7ffffff000000000000000000eaffffff000086d40e4b0a483800000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x24000040}, 0x800) socket$kcm(0x29, 0x7, 0x0) fallocate(r4, 0x0, 0x0, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x80000000, 0x20) preadv(r5, &(0x7f0000000000)=[{&(0x7f0000001140)=""/95, 0x5f}], 0x1, 0x0) lseek(r5, 0x0, 0x3) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000004c0)={0x81, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x4, 0x1, 0x5, 0x8, &(0x7f0000000480)='teql0\x00', 0x3, 0x0, 0x2}) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r6, 0x0, 0x0, 0x4) fallocate(r6, 0x0, 0x4b99, 0x5) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) fallocate(r6, 0x1, 0x0, 0x4000003) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f00000000c0)={0xc}) sendfile(r7, r6, 0x0, 0xc08f) r8 = dup2(r0, r0) ioctl$sock_bt_hci(r8, 0x4, &(0x7f0000000580)="b0127b1b56c41af842d40142d538131c075f0c1d52ca94fe4c642da96543dc972aa62895d3535096d8807b48e8670b53a25c04565ef8f4b40944a1fab17c45f968ed95effe682b39a6138abb5754a7453451ea3dcc6171043db468708c168d2714820cdde9bf9435f64ea9179b062ccfba0f48982fda4e8fd401731c54ee7df1120d1625defbe5444ac1d8f5223a66faba5e5a01c2c00b7bcfdb1a4f292221725cb2f2ff783f0f68b6515ac1d80700000000000000000000000000000000") getpeername$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) 2018/04/15 02:42:30 executing program 4: r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x9, 0x181) ioctl$TCSETA(r1, 0x5406, &(0x7f0000000200)={0xffffffffffffff93, 0x9, 0x100000001, 0x4, 0x6, 0xffffffffffff7fff, 0x3, 0x0, 0x9, 0x7}) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000100), &(0x7f0000000140)=0x30) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000ff4)='/dev/ashmem\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x149400, 0x0) gettid() openat$ion(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ion\x00', 0x400000, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000000c0)={'teql0\x00', 0x7fffffff}) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000000240)={0xeb9, 0x9, 0xc0, 0x8, 0x0, 0x7, 0x6}, 0xc) r4 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xff, 0x101200) syz_emit_ethernet(0x66, &(0x7f000072afb1)={@link_local={0x1, 0x80, 0xc2}, @random="bd75869612db", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0xffffff80, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c7a93c", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}}, &(0x7f0000ce9000)) ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000280)="2ff0726f632f7379732f6e65742f697076342f76732f73796e635f736f636b5f73697a6500", 0x2, 0x0) sync_file_range(r4, 0x1ff, 0x6, 0x2) ioctl$sock_bt(r3, 0x541b, &(0x7f0000001000)="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") 2018/04/15 02:42:30 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcih0:\x00', 0x1}) [ 157.573420] FAULT_INJECTION: forcing a failure. [ 157.573420] name failslab, interval 1, probability 0, space 0, times 0 [ 157.584881] CPU: 1 PID: 13297 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 157.591732] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 157.601096] Call Trace: [ 157.603699] dump_stack+0x1b9/0x294 [ 157.607350] ? dump_stack_print_info.cold.2+0x52/0x52 [ 157.612569] should_fail.cold.4+0xa/0x1a [ 157.616648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.622207] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 157.627353] ? find_held_lock+0x36/0x1c0 [ 157.631442] ? fib_dump_info+0x310/0x1b40 [ 157.635623] ? check_same_owner+0x320/0x320 [ 157.639979] ? rcu_note_context_switch+0x710/0x710 [ 157.644946] __should_failslab+0x124/0x180 [ 157.649197] should_failslab+0x9/0x14 [ 157.653016] kmem_cache_alloc+0x2af/0x760 [ 157.657185] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 157.662228] getname_kernel+0x54/0x370 [ 157.666140] kern_path+0x1e/0x40 [ 157.669532] lookup_bdev+0xfa/0x240 [ 157.673179] ? blkdev_open+0x280/0x280 [ 157.677092] blkdev_get_by_path+0x1f/0xe0 [ 157.681260] mount_bdev+0x5d/0x3e0 [ 157.684817] ? fuse_get_root_inode+0x190/0x190 [ 157.689421] fuse_mount_blk+0x34/0x40 [ 157.693240] mount_fs+0xae/0x328 [ 157.696631] vfs_kern_mount.part.34+0xd4/0x4d0 [ 157.701238] ? may_umount+0xb0/0xb0 [ 157.704884] ? _raw_read_unlock+0x22/0x30 [ 157.709135] ? __get_fs_type+0x97/0xc0 [ 157.713037] do_mount+0x564/0x3070 [ 157.716595] ? copy_mount_string+0x40/0x40 2018/04/15 02:42:30 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$KVM_SET_ONE_REG(r0, 0x4010aeac, &(0x7f0000000000)={0x3, 0xffffffffffffffff}) [ 157.720840] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 157.725610] ? retint_kernel+0x10/0x10 [ 157.729512] ? copy_mount_options+0x1e3/0x380 [ 157.734017] ? copy_mount_options+0x1f0/0x380 [ 157.738552] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 157.743409] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 157.748962] ? copy_mount_options+0x285/0x380 [ 157.753480] ksys_mount+0x12d/0x140 [ 157.757129] SyS_mount+0x35/0x50 [ 157.760511] ? ksys_mount+0x140/0x140 [ 157.764339] do_syscall_64+0x29e/0x9d0 [ 157.768243] ? vmalloc_sync_all+0x30/0x30 [ 157.772410] ? _raw_spin_unlock_irq+0x27/0x70 [ 157.776934] ? finish_task_switch+0x1ca/0x810 [ 157.781453] ? syscall_return_slowpath+0x5c0/0x5c0 [ 157.786398] ? syscall_return_slowpath+0x30f/0x5c0 [ 157.791351] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 157.796745] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 157.801609] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 157.806805] RIP: 0033:0x455319 [ 157.810000] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 157.817725] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 157.825000] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 157.832278] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 157.839563] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 157.846847] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:30 executing program 4: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000500)='rdma.current\x00', 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xd, 0x5, 0xd1a, 0x1, 0x0, r0, 0x43}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) getsockname$unix(r0, &(0x7f0000000080)=@abs, &(0x7f0000000100)=0x6e) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$rds(r1, &(0x7f0000000900)={&(0x7f0000000040)={0x2, 0x4e23}, 0x10, &(0x7f0000000300)=[{&(0x7f00000001c0)=""/159, 0x9f}, {&(0x7f0000000280)=""/92, 0x5c}], 0x2, &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='\x00'], @ANYPTR=&(0x7f0000000440)=ANY=[@ANYBLOB="0004000000000000"], @ANYBLOB="fe01000000000000ffffffff000000000000000000000008eeadffffffffffff40000000000000000300000000000000", @ANYBLOB='%\x00\x00\x00\x00\x00\x00\x00', @ANYBLOB="3a1f7b9a118a01f381a94fe57b2c405eadedadcf30c968c10ce3f721be0b32ecacd1738953f30285fa1952fa4023484b402d249a6467ec5693eb52ef62039c18bb200af794b30406330d5f3f9c0dcad78e62f0de6e07f9cc29fbed", @ANYPTR=&(0x7f0000000580)=ANY=[@ANYBLOB="8100000000000000"], @ANYBLOB, @ANYBLOB="01000000000f0ab1f5baca0b4a99d38d5b5300001c40000000000000000900000000000000"], 0x70, 0x4}, 0x4c080) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) prctl$setfpexc(0xc, 0x20000) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r2, 0x80404508, &(0x7f00000005c0)=""/235) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000a00)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(0xffffffffffffffff, 0x84, 0xb, &(0x7f0000000a40), &(0x7f0000000a80)=0xb) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000b00)=ANY=[@ANYBLOB="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"], &(0x7f00000009c0)=0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000ac0)=[@in6={0xa, 0x4e22, 0x3351, @loopback={0x0, 0x1}, 0x10000}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14}}], 0x2c) 2018/04/15 02:42:30 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf0ffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:30 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f00000000c0)={'raw\x00'}, &(0x7f0000000140)=0x54) 2018/04/15 02:42:30 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x4]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:30 executing program 6 (fault-call:1 fault-nth:16): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:30 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f00000000c0)={0x5, &(0x7f0000000080)=[{0xcafb, 0x7}, {0x6, 0x5}, {0x5, 0xff}, {0xbfb1, 0x8}, {0x7, 0x2}]}) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000280)=[@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x49}], 0x1c) write(r0, &(0x7f0000000100)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27ca74702e85df42907ed1a2f0fd1c92c108082d61217feadb3af", 0x2a}], 0x1) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000180)=""/206, &(0x7f0000000000)=0xce) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:30 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcoh0:\x00', 0x1}) 2018/04/15 02:42:30 executing program 2: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fstat(r0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000380)={0x0, 0x0}) capget(&(0x7f00000003c0)={0x19980330, r2}, &(0x7f0000000440)={0x10001, 0x9, 0xfffffffffffffc00, 0x2, 0x1, 0x43}) r3 = getgid() lchown(&(0x7f0000000200)='./file0\x00', r1, r3) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) ioctl$PIO_SCRNMAP(r4, 0x4b41, &(0x7f0000002040)="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") perf_event_open(&(0x7f000000a000)={0x6, 0xfffffecf, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffff}, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000000080)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) sendmsg$IPVS_CMD_DEL_SERVICE(r4, &(0x7f0000000140)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000300)=ANY=[@ANYBLOB="7804011e", @ANYBLOB="0400000008000500070000003df37909c68ab90440f3b48345ad001c00020408000500030000000800ca9676748de4d6b2858f850308000500f7ffffff000000000000000000eaffffff000086d40e4b0a483800000000000000"], 0x2}, 0x1, 0x0, 0x0, 0x24000040}, 0x800) socket$kcm(0x29, 0x7, 0x0) fallocate(r4, 0x0, 0x0, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x80000000, 0x20) preadv(r5, &(0x7f0000000000)=[{&(0x7f0000001140)=""/95, 0x5f}], 0x1, 0x0) lseek(r5, 0x0, 0x3) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000004c0)={0x81, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x4, 0x1, 0x5, 0x8, &(0x7f0000000480)='teql0\x00', 0x3, 0x0, 0x2}) r6 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r6, 0x0, 0x0, 0x4) fallocate(r6, 0x0, 0x4b99, 0x5) r7 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) fallocate(r6, 0x1, 0x0, 0x4000003) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r7, &(0x7f00000000c0)={0xc}) sendfile(r7, r6, 0x0, 0xc08f) r8 = dup2(r0, r0) ioctl$sock_bt_hci(r8, 0x4, &(0x7f0000000580)="b0127b1b56c41af842d40142d538131c075f0c1d52ca94fe4c642da96543dc972aa62895d3535096d8807b48e8670b53a25c04565ef8f4b40944a1fab17c45f968ed95effe682b39a6138abb5754a7453451ea3dcc6171043db468708c168d2714820cdde9bf9435f64ea9179b062ccfba0f48982fda4e8fd401731c54ee7df1120d1625defbe5444ac1d8f5223a66faba5e5a01c2c00b7bcfdb1a4f292221725cb2f2ff783f0f68b6515ac1d80700000000000000000000000000000000") getpeername$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) [ 158.004884] FAULT_INJECTION: forcing a failure. [ 158.004884] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 158.016754] CPU: 0 PID: 13345 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 158.023617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.032992] Call Trace: [ 158.035607] dump_stack+0x1b9/0x294 [ 158.039266] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.044498] should_fail.cold.4+0xa/0x1a [ 158.048595] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.053738] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 158.058867] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 158.064012] ? perf_tp_event+0xc30/0xc30 [ 158.068111] ? wait_for_completion+0x870/0x870 [ 158.072734] ? memset+0x31/0x40 [ 158.076079] ? zap_class+0x720/0x720 [ 158.079835] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.085396] ? should_fail+0x21b/0xbcd [ 158.089292] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.094888] __alloc_pages_nodemask+0x34e/0xd70 [ 158.099575] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 158.104596] ? find_held_lock+0x36/0x1c0 [ 158.108658] ? lpt_setup_backlight+0x2b0/0x4e0 [ 158.113246] ? check_same_owner+0x320/0x320 [ 158.117563] cache_grow_begin+0x72/0x6c0 [ 158.121623] kmem_cache_alloc+0x689/0x760 [ 158.125770] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 158.130790] getname_kernel+0x54/0x370 [ 158.134677] kern_path+0x1e/0x40 [ 158.138047] lookup_bdev+0xfa/0x240 [ 158.141664] ? blkdev_open+0x280/0x280 [ 158.145565] blkdev_get_by_path+0x1f/0xe0 [ 158.149707] mount_bdev+0x5d/0x3e0 [ 158.153241] ? fuse_get_root_inode+0x190/0x190 [ 158.157819] fuse_mount_blk+0x34/0x40 [ 158.161614] mount_fs+0xae/0x328 [ 158.164978] vfs_kern_mount.part.34+0xd4/0x4d0 [ 158.169553] ? may_umount+0xb0/0xb0 [ 158.173171] ? _raw_read_unlock+0x22/0x30 [ 158.177312] ? __get_fs_type+0x97/0xc0 [ 158.181197] do_mount+0x564/0x3070 [ 158.184735] ? copy_mount_string+0x40/0x40 [ 158.188966] ? rcu_pm_notify+0xc0/0xc0 [ 158.192853] ? copy_mount_options+0x5f/0x380 [ 158.197251] ? rcu_read_lock_sched_held+0x108/0x120 [ 158.202258] ? kmem_cache_alloc_trace+0x616/0x780 [ 158.207095] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 158.212623] ? _copy_from_user+0xdf/0x150 [ 158.216776] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.222302] ? copy_mount_options+0x285/0x380 [ 158.226792] ksys_mount+0x12d/0x140 [ 158.230412] SyS_mount+0x35/0x50 [ 158.233769] ? ksys_mount+0x140/0x140 [ 158.237567] do_syscall_64+0x29e/0x9d0 [ 158.241443] ? vmalloc_sync_all+0x30/0x30 [ 158.245579] ? _raw_spin_unlock_irq+0x27/0x70 [ 158.250066] ? finish_task_switch+0x1ca/0x810 [ 158.254551] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.259471] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.264481] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 158.269848] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.274698] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.279879] RIP: 0033:0x455319 [ 158.283056] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.290761] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 158.298025] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 2018/04/15 02:42:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xfcffffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) setsockopt$sock_int(r0, 0x1, 0x3b46e6d024664b34, &(0x7f0000000000)=0x1000, 0x4) r1 = creat(&(0x7f00000000c0)='./file0\x00', 0x95) accept(r0, &(0x7f0000001b00)=@ll={0x0, 0x0, 0x0}, &(0x7f0000001b80)=0x80) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000001bc0)={@local={0xfe, 0x80, [], 0xaa}, 0x5d, r2}) 2018/04/15 02:42:31 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xe]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 158.305306] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 158.312565] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 158.319829] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:31 executing program 6 (fault-call:1 fault-nth:17): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:31 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ioctl$int_out(r0, 0x5460, &(0x7f0000000000)) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:31 executing program 2: mount(&(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x0, 0x0) r0 = open(&(0x7f0000000240)='./file0/file0/file0\x00', 0x10813f, 0x20) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000000c0)=0x7) execve(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000001500)=[&(0x7f00000013c0)='ramfs\x00', &(0x7f0000001400)='ramfs\x00', &(0x7f0000001440)='ramfs\x00', &(0x7f0000001480)='ramfs\x00', &(0x7f0000001540)='em1trustedprocsecuritycgrouptrusted\x00'], &(0x7f000001e000)) prctl$setendian(0x14, 0x2) r1 = msgget$private(0x0, 0x30) msgrcv(r1, &(0x7f0000000280)={0x0, ""/181}, 0xbd, 0x2, 0x1800) timer_create(0x0, &(0x7f0000000180)={0x0, 0x4, 0x5, @thr={&(0x7f0000000040)="bef4b12437fe1e16fd6f3a1bdfa3d621e7e9631d6bf170d7d858e827266ab2443b21496189bd9a535c73f8a0e7aa16bd240da99c200c447211520369dc3096bfeff95b43", &(0x7f0000000340)="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"}}, &(0x7f0000000200)=0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000001340)={0x5, 0x8}) timer_getoverrun(r2) 2018/04/15 02:42:31 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xa000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:31 executing program 5: socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x26, &(0x7f0000000000)={@local={0xac, 0x14, 0x14, 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x16}}, 0xc) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0xf0ffff}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 158.592294] FAULT_INJECTION: forcing a failure. [ 158.592294] name failslab, interval 1, probability 0, space 0, times 0 [ 158.603671] CPU: 0 PID: 13396 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 158.610532] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 158.619906] Call Trace: [ 158.622526] dump_stack+0x1b9/0x294 [ 158.626183] ? dump_stack_print_info.cold.2+0x52/0x52 [ 158.631421] should_fail.cold.4+0xa/0x1a [ 158.635518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 158.640662] ? lock_acquire+0x1dc/0x520 [ 158.644668] ? graph_lock+0x170/0x170 [ 158.648503] ? find_held_lock+0x36/0x1c0 [ 158.652607] ? __lock_is_held+0xb5/0x140 [ 158.656692] ? check_same_owner+0x320/0x320 [ 158.661015] ? rcu_note_context_switch+0x710/0x710 [ 158.665953] __should_failslab+0x124/0x180 [ 158.670183] should_failslab+0x9/0x14 [ 158.673973] kmem_cache_alloc_trace+0x2cb/0x780 [ 158.678632] ? kasan_check_write+0x14/0x20 [ 158.682855] ? do_raw_spin_lock+0xc1/0x200 [ 158.687085] sget_userns+0x1c7/0xf20 [ 158.690788] ? kill_litter_super+0x90/0x90 [ 158.695044] ? ns_test_super+0x50/0x50 [ 158.698923] ? destroy_unused_super.part.9+0x100/0x100 [ 158.704192] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 158.708769] ? kasan_check_write+0x14/0x20 [ 158.712995] ? do_raw_spin_lock+0xc1/0x200 [ 158.717230] ? blkdev_get+0xc0/0xb30 [ 158.720938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.726464] ? cap_capable+0x1f9/0x260 [ 158.730348] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.735887] ? security_capable+0x99/0xc0 [ 158.740039] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.745567] ? ns_capable_common+0x13f/0x170 [ 158.749969] ? kill_litter_super+0x90/0x90 [ 158.754193] sget+0x10b/0x150 [ 158.757292] ? ns_test_super+0x50/0x50 [ 158.761173] mount_bdev+0x111/0x3e0 [ 158.764793] ? fuse_get_root_inode+0x190/0x190 [ 158.769385] fuse_mount_blk+0x34/0x40 [ 158.773181] mount_fs+0xae/0x328 [ 158.776547] vfs_kern_mount.part.34+0xd4/0x4d0 [ 158.781122] ? may_umount+0xb0/0xb0 [ 158.784742] ? _raw_read_unlock+0x22/0x30 [ 158.788886] ? __get_fs_type+0x97/0xc0 [ 158.792773] do_mount+0x564/0x3070 [ 158.796400] ? copy_mount_string+0x40/0x40 [ 158.800626] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 158.805647] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 158.810493] ? retint_kernel+0x10/0x10 [ 158.814379] ? copy_mount_options+0x213/0x380 [ 158.818866] ? copy_mount_options+0x19c/0x380 [ 158.823372] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 158.828907] ? copy_mount_options+0x285/0x380 [ 158.833402] ksys_mount+0x12d/0x140 [ 158.837026] SyS_mount+0x35/0x50 [ 158.840386] ? ksys_mount+0x140/0x140 [ 158.844181] do_syscall_64+0x29e/0x9d0 [ 158.848063] ? vmalloc_sync_all+0x30/0x30 [ 158.852200] ? _raw_spin_unlock_irq+0x27/0x70 [ 158.856688] ? finish_task_switch+0x1ca/0x810 [ 158.861178] ? syscall_return_slowpath+0x5c0/0x5c0 [ 158.866100] ? syscall_return_slowpath+0x30f/0x5c0 [ 158.871040] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 158.876414] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 158.881259] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 158.886439] RIP: 0033:0x455319 [ 158.889618] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 158.897318] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 158.904666] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 158.911925] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 158.919187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 158.926446] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:31 executing program 6 (fault-call:1 fault-nth:18): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:31 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcxh0:\x00', 0x1}) 2018/04/15 02:42:31 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={0x0, 0xfff}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000000c0)={r1, 0x5, 0xac, "55a7728f55bad645034f4411d5dbdf1579f4f17931da19e9191440dd9a898cce576ef4b57656a761d5234527732f426997538c4b9544590ac0fc86b0fb4e5f23f2ca966be1ca51f15b55289889084c9042565727ac63325e6a281c65bc9a78fe42524ee875724f03a92ad6bbcbe2b47a75fb394e0ac9794047a264fde1bae9ebf978b3086542962b7bdc509c7db93114215d3dfb6d373f7b96e39fb6dcc87f7f2419f50fcd5f74516bbd4123"}, 0xb4) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000180)=@assoc_value={r1, 0x91}, 0x8) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:31 executing program 2: r0 = semget(0x2, 0x7, 0x200) semtimedop(r0, &(0x7f0000000080)=[{0x0, 0x7}, {}], 0x2, &(0x7f00000000c0)) 2018/04/15 02:42:31 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) symlinkat(&(0x7f0000000000)='./file0\x00', r1, &(0x7f0000000080)='./file0\x00') 2018/04/15 02:42:31 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0x2000018c, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:31 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xe000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:31 executing program 4: syz_mount_image$gfs2(&(0x7f0000000000)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x7, 0x0, &(0x7f0000001180), 0x0, &(0x7f00000000c0)={[{@upgrade='upgrade', 0x2c}]}) [ 159.038847] FAULT_INJECTION: forcing a failure. [ 159.038847] name fail_page_alloc, interval 1, probability 0, space 0, times 0 [ 159.050708] CPU: 1 PID: 13419 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 159.057550] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.066911] Call Trace: [ 159.069510] dump_stack+0x1b9/0x294 [ 159.073148] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.078353] ? debug_check_no_locks_freed+0x310/0x310 [ 159.083562] should_fail.cold.4+0xa/0x1a [ 159.087643] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.092769] ? debug_check_no_locks_freed+0x310/0x310 [ 159.097972] ? perf_trace_lock+0xd6/0x900 [ 159.102129] ? perf_trace_lock+0xd6/0x900 [ 159.106294] ? blkdev_get+0x5d8/0xb30 [ 159.110106] ? perf_trace_lock+0xd6/0x900 [ 159.114264] ? perf_trace_lock+0xd6/0x900 [ 159.118426] ? zap_class+0x720/0x720 [ 159.122157] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.127715] ? should_fail+0x21b/0xbcd [ 159.131612] ? perf_trace_lock+0xd6/0x900 2018/04/15 02:42:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0x10, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xa, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 159.135782] __alloc_pages_nodemask+0x34e/0xd70 [ 159.140458] ? zap_class+0x720/0x720 [ 159.144190] ? lock_acquire+0x1dc/0x520 [ 159.148182] ? __alloc_pages_slowpath+0x2db0/0x2db0 [ 159.153217] ? find_held_lock+0x36/0x1c0 [ 159.156715] gfs2: not a GFS2 filesystem [ 159.157288] ? __lock_is_held+0xb5/0x140 [ 159.165327] ? dce110_link_encoder_enable_tmds_output+0x190/0x670 [ 159.171581] ? check_same_owner+0x320/0x320 [ 159.175915] cache_grow_begin+0x72/0x6c0 [ 159.179988] kmem_cache_alloc_trace+0x6a5/0x780 [ 159.184666] ? kasan_check_write+0x14/0x20 2018/04/15 02:42:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xb, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 159.188909] ? do_raw_spin_lock+0xc1/0x200 [ 159.193156] sget_userns+0x1c7/0xf20 [ 159.196878] ? kill_litter_super+0x90/0x90 [ 159.201124] ? ns_test_super+0x50/0x50 [ 159.205022] ? destroy_unused_super.part.9+0x100/0x100 [ 159.210312] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 159.214906] ? kasan_check_write+0x14/0x20 [ 159.219146] ? do_raw_spin_lock+0xc1/0x200 [ 159.223405] ? blkdev_get+0xc0/0xb30 [ 159.227130] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.232681] ? cap_capable+0x1f9/0x260 [ 159.236598] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.242145] ? security_capable+0x99/0xc0 [ 159.246307] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.251850] ? ns_capable_common+0x13f/0x170 [ 159.256267] ? kill_litter_super+0x90/0x90 [ 159.260505] sget+0x10b/0x150 [ 159.263621] ? ns_test_super+0x50/0x50 [ 159.267516] mount_bdev+0x111/0x3e0 [ 159.271150] ? fuse_get_root_inode+0x190/0x190 [ 159.275747] fuse_mount_blk+0x34/0x40 [ 159.279557] mount_fs+0xae/0x328 [ 159.282921] vfs_kern_mount.part.34+0xd4/0x4d0 [ 159.287502] ? may_umount+0xb0/0xb0 [ 159.291120] ? _raw_read_unlock+0x22/0x30 [ 159.295259] ? __get_fs_type+0x97/0xc0 [ 159.299140] do_mount+0x564/0x3070 [ 159.302679] ? copy_mount_string+0x40/0x40 [ 159.306899] ? rcu_pm_notify+0xc0/0xc0 [ 159.310772] ? copy_mount_options+0x5f/0x380 [ 159.315166] ? rcu_read_lock_sched_held+0x108/0x120 [ 159.320168] ? kmem_cache_alloc_trace+0x616/0x780 [ 159.325002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 159.330524] ? copy_mount_options+0x285/0x380 [ 159.335004] ksys_mount+0x12d/0x140 [ 159.338621] SyS_mount+0x35/0x50 [ 159.341978] ? ksys_mount+0x140/0x140 [ 159.345771] do_syscall_64+0x29e/0x9d0 [ 159.349641] ? vmalloc_sync_all+0x30/0x30 [ 159.353769] ? _raw_spin_unlock_irq+0x27/0x70 [ 159.358258] ? finish_task_switch+0x1ca/0x810 [ 159.362754] ? syscall_return_slowpath+0x5c0/0x5c0 [ 159.367676] ? syscall_return_slowpath+0x30f/0x5c0 [ 159.372610] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 159.377973] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 159.382813] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 159.387981] RIP: 0033:0x455319 [ 159.391150] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 159.398842] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 159.406096] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 159.413348] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 159.420602] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 159.427853] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 159.502283] gfs2: not a GFS2 filesystem 2018/04/15 02:42:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0x25, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) recvmsg$kcm(r1, &(0x7f0000000340)={&(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/124, 0x7c}, {&(0x7f0000000140)=""/22, 0x16}, {&(0x7f0000000180)=""/141, 0x8d}, {&(0x7f0000000240)=""/129, 0x81}], 0x4, 0x0, 0x0, 0xffff}, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:32 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000000)=0x4) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:32 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc%h0:\x00', 0x1}) 2018/04/15 02:42:32 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x1f) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000080)={'bridge0\x00', 0x0}) r2 = creat(&(0x7f0000000000)='./file0\x00', 0x20) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00000000c0)=0x1b, 0x8) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000180)=@bridge_delneigh={0x28, 0x1d, 0xf07, 0x0, 0x0, {0x7, 0x0, 0x0, r1}, [@NDA_LLADDR={0xa, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}]}, 0x28}, 0x1}, 0x0) 2018/04/15 02:42:32 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xa]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:32 executing program 4: request_key(&(0x7f0000000000)='encrypted\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='\x00', 0xfffffffffffffffe) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x4001, 0x0) sendmsg(r0, &(0x7f00000004c0)={&(0x7f0000000300)=@rc={0x1f, {0x6, 0x100000000, 0xe5f3, 0x9, 0x200, 0x1}, 0x8}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000380)="688aead6f6b0af5cd63ee1d95be8a6881d52dc2055a1a344ff4c78727dd17be328e82ef244213a2796940a682d92101197fd618e7f751cc09aa627fd7c86ffd8a39af10f8270c64f8b3f8cf26ee48a64c562ae345eebac05ca394e5e733289c7c5174ee9f9c67b8842848361cdb73dfd663dced11fc7be7ab411bf1729c4abf8bcb4375f0914e9a8219f9723bca3a98e6aee4c00599a038682b217d15dd91c83a86233b5db06589c46c982aa4aa6d9876e3ea3238692fe908839e1eb4a475cf91c9d8168f1f103e32c6cf395c45abb", 0xcf}], 0x1, 0x0, 0x0, 0x4000080}, 0x40000) prctl$intptr(0x4, 0x401) add_key(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200), 0x0, 0xfffffffffffffffe) r1 = socket$nl_route(0x10, 0x3, 0x0) getpeername(r1, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000080)=0x80) 2018/04/15 02:42:32 executing program 6 (fault-call:1 fault-nth:19): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) acct(&(0x7f0000000000)='./file0\x00') sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:32 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xe803000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:32 executing program 4: r0 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file0\x00', 0x40000, 0x10) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000140), &(0x7f00000001c0)=0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r1, 0x0, 0xe, 0x50, &(0x7f0000000180)="8a0a7eeb0f7e5483c63f5dd38015", &(0x7f00000005c0)=""/80}, 0x28) 2018/04/15 02:42:32 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x9c) socket$packet(0x11, 0xa, 0x300) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x1f, 0x200003) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) syz_emit_ethernet(0x2e, &(0x7f0000003ed2)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x2f, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001, "72ff0900"}}}}}, &(0x7f0000003fec)) 2018/04/15 02:42:32 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:32 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x1000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 159.765376] IPv4: Oversized IP packet from 127.0.0.1 2018/04/15 02:42:32 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bclh0:\x00', 0x1}) 2018/04/15 02:42:32 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x0) fdatasync(r1) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) pipe2(&(0x7f0000000000), 0x4800) [ 159.804317] IPv4: Oversized IP packet from 127.0.0.1 2018/04/15 02:42:32 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:32 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002ff0)={0x1d}, 0x10) r1 = accept4(r0, 0x0, &(0x7f0000000040), 0x800) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x14) sendmsg$can_raw(r1, &(0x7f00000001c0)={&(0x7f0000000100)={0x1d, r2}, 0x10, &(0x7f0000000180)={&(0x7f0000000140)=@can={{0x1, 0x80000000, 0x8, 0x40}, 0x7, 0x1, 0x0, 0x0, "4cbfda0d46764d40"}, 0x10}, 0x1, 0x0, 0x0, 0x54}, 0x0) sendmsg$key(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005ff0)={&(0x7f0000375000)={0x5, 0x0, 0x0, 0x0, 0x2000000000000325, 0x0, 0x0, 0x0, [@sadb_sa={0x0, 0x1}, @sadb_x_nat_t_port={0x0, 0x0, 0x4e21}]}, 0x38}, 0x1}, 0x0) [ 159.848956] FAULT_INJECTION: forcing a failure. [ 159.848956] name failslab, interval 1, probability 0, space 0, times 0 [ 159.860802] CPU: 1 PID: 13500 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 159.867657] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 159.877012] Call Trace: [ 159.879606] dump_stack+0x1b9/0x294 [ 159.883248] ? dump_stack_print_info.cold.2+0x52/0x52 [ 159.888449] ? kernel_text_address+0x79/0xf0 [ 159.892874] should_fail.cold.4+0xa/0x1a [ 159.896953] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 159.902077] ? graph_lock+0x170/0x170 [ 159.905891] ? save_stack+0x43/0xd0 [ 159.909520] ? kasan_kmalloc+0xc4/0xe0 [ 159.913412] ? __kmalloc+0x14e/0x760 [ 159.917136] ? __list_lru_init+0xdd/0x790 [ 159.921293] ? find_held_lock+0x36/0x1c0 [ 159.925368] ? __lock_is_held+0xb5/0x140 [ 159.929463] ? check_same_owner+0x320/0x320 [ 159.933800] ? rcu_note_context_switch+0x710/0x710 [ 159.938750] __should_failslab+0x124/0x180 [ 159.942997] should_failslab+0x9/0x14 2018/04/15 02:42:32 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffff1b) r0 = semget(0x1, 0x3, 0x80) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000000000)=[0x3ff, 0x2d1f, 0x5d76]) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x76, 0x800) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000100)=0x3, 0x4) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f00000000c0)=""/11) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000080)=0xcb1, 0x4) [ 159.946805] kmem_cache_alloc_node_trace+0x26f/0x770 [ 159.951918] ? mark_held_locks+0xc9/0x160 [ 159.956080] ? __raw_spin_lock_init+0x1c/0x100 [ 159.960682] __kmalloc_node+0x33/0x70 [ 159.964504] kvmalloc_node+0x6b/0x100 [ 159.968316] __list_lru_init+0x559/0x790 [ 159.972392] ? list_lru_destroy+0x4c0/0x4c0 [ 159.976728] ? mark_held_locks+0xc9/0x160 [ 159.980888] ? __raw_spin_lock_init+0x1c/0x100 [ 159.985475] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 159.990505] ? __lockdep_init_map+0x105/0x590 [ 159.995011] ? lockdep_init_map+0x9/0x10 2018/04/15 02:42:32 executing program 4: r0 = perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280, 0x1}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x9, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x20, &(0x7f00000000c0)=[@in={0x2, 0x4e21, @rand_addr=0x4}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1a}}]}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e22, 0x4, @dev={0xfe, 0x80, [], 0xe}}}, 0x20, 0x8, 0x8000, 0x2, 0x10}, 0x98) r3 = perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x20, 0x2, 0x4, 0x0, 0x0, 0x0, 0x5ab056831d2ceb9, 0x3, 0x0, 0x0, 0x0, 0xffffffff, 0x80, 0xfffffffffffff801, 0x0, 0x0, 0x0, 0x7, 0x4, 0x6, 0x8, 0x800, 0x20, 0x1f, 0x0, 0x7, 0x0, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x0, 0xeb3, 0x8, 0x9}, r1, 0x7, 0xffffffffffffffff, 0xa) connect$inet6(r1, &(0x7f0000000080)={0xa, 0x4e21, 0x748, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) read(r1, &(0x7f0000000200)=""/170, 0xaa) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000480)=@assoc_value={r2, 0x8}, 0x8) r5 = userfaultfd(0x800) ioctl$UFFDIO_API(r5, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) ioctl$UFFDIO_REGISTER(r5, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(r3, &(0x7f0000000540)=""/100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0xc020660b, &(0x7f00000001c0)) ioctl$TCXONC(r1, 0x540a, 0x3f) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340), &(0x7f0000000140)=0xc) r6 = semget$private(0x0, 0x1, 0x130) semctl$IPC_RMID(r6, 0x0, 0x0) 2018/04/15 02:42:33 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 159.999083] sget_userns+0x6d9/0xf20 [ 160.002805] ? kill_litter_super+0x90/0x90 [ 160.007047] ? ns_test_super+0x50/0x50 [ 160.010950] ? destroy_unused_super.part.9+0x100/0x100 [ 160.016241] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 160.020828] ? kasan_check_write+0x14/0x20 [ 160.025071] ? do_raw_spin_lock+0xc1/0x200 [ 160.029328] ? blkdev_get+0xc0/0xb30 [ 160.033051] ? cap_capable+0x1f9/0x260 [ 160.036956] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.042498] ? security_capable+0x99/0xc0 2018/04/15 02:42:33 executing program 5: pipe2(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0x96, "c12d3942bb49056be7540f9f608c8a05972eb111ac901c174933496afd19b1fe005600cba2c46227b04fb10fc86c76031aa41dca06c4d80113c785fdc252fa031fb8b04c0e35a5a77b0d446474938ac1b6f8233db688a44dc8a6c62c2f77f62f4d89adb51f03a7d58395ad4570f79e496dd15296acd0988bca0b9283f979fdc43e5e53481e41d9796a50793f985da1dd4e9c889808c9"}, &(0x7f0000000240)=0x9e) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={r1, @in6={{0xa, 0x4e23, 0x0, @empty, 0x6}}, 0x5, 0x1}, 0x90) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) accept4$inet(r2, &(0x7f00000000c0)={0x0, 0x0, @dev}, &(0x7f0000000100)=0x10, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) fsetxattr(r3, &(0x7f0000000000)=@random={'user.', '&trusted#\x00'}, &(0x7f0000000040)='proc#systemvboxnet0selfsecuritysystemvmnet1#nodevusercpuset\x00', 0x3c, 0x1) sendto$inet(r3, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 160.046661] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.052205] ? ns_capable_common+0x13f/0x170 [ 160.056622] ? kill_litter_super+0x90/0x90 [ 160.060949] sget+0x10b/0x150 [ 160.064060] ? ns_test_super+0x50/0x50 [ 160.067958] mount_bdev+0x111/0x3e0 [ 160.071590] ? fuse_get_root_inode+0x190/0x190 [ 160.076183] fuse_mount_blk+0x34/0x40 [ 160.079989] mount_fs+0xae/0x328 [ 160.083365] vfs_kern_mount.part.34+0xd4/0x4d0 [ 160.087953] ? may_umount+0xb0/0xb0 [ 160.091592] ? _raw_read_unlock+0x22/0x30 [ 160.095742] ? __get_fs_type+0x97/0xc0 [ 160.099636] do_mount+0x564/0x3070 [ 160.103185] ? copy_mount_string+0x40/0x40 [ 160.107437] ? rcu_pm_notify+0xc0/0xc0 [ 160.111340] ? copy_mount_options+0x5f/0x380 [ 160.115753] ? rcu_read_lock_sched_held+0x108/0x120 [ 160.120858] ? kmem_cache_alloc_trace+0x616/0x780 [ 160.125703] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 160.131244] ? _copy_from_user+0xdf/0x150 [ 160.135486] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 160.141026] ? copy_mount_options+0x285/0x380 [ 160.145532] ksys_mount+0x12d/0x140 [ 160.149170] SyS_mount+0x35/0x50 [ 160.152542] ? ksys_mount+0x140/0x140 [ 160.156351] do_syscall_64+0x29e/0x9d0 [ 160.160246] ? vmalloc_sync_all+0x30/0x30 [ 160.164395] ? kasan_check_write+0x14/0x20 [ 160.168728] ? syscall_return_slowpath+0x5c0/0x5c0 [ 160.173666] ? syscall_return_slowpath+0x30f/0x5c0 [ 160.178869] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 160.184248] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 160.189111] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 160.194948] RIP: 0033:0x455319 [ 160.198141] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 160.205856] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 160.213132] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 160.220406] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 160.227680] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 160.234958] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:34 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcph0:\x00', 0x1}) 2018/04/15 02:42:34 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x7, 0x600401) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r0, 0x50, &(0x7f0000000040)}, 0x10) 2018/04/15 02:42:34 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) fsetxattr(r0, &(0x7f0000000000)=@random={'btrfs.', 'md5sum\x00'}, &(0x7f0000000040)='.,\x00', 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x2) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfe}, 0xc) sendmsg(r1, &(0x7f0000000940)={&(0x7f0000000140)=@nl=@proc={0x10, 0x0, 0x25dfdbfe}, 0x80, &(0x7f0000000740), 0x0, &(0x7f0000000780)}, 0x0) 2018/04/15 02:42:34 executing program 6 (fault-call:1 fault-nth:20): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x100, 0x10) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f0000000040)) 2018/04/15 02:42:34 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000080)=""/218, &(0x7f0000000000)=0xda) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:34 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xe00]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 161.150764] FAULT_INJECTION: forcing a failure. [ 161.150764] name failslab, interval 1, probability 0, space 0, times 0 [ 161.162145] CPU: 1 PID: 13558 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 161.168996] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.178356] Call Trace: [ 161.180952] dump_stack+0x1b9/0x294 [ 161.184587] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.189784] ? kernel_text_address+0x79/0xf0 [ 161.194206] should_fail.cold.4+0xa/0x1a [ 161.198280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.203399] ? graph_lock+0x170/0x170 [ 161.207209] ? save_stack+0x43/0xd0 [ 161.210841] ? kasan_kmalloc+0xc4/0xe0 [ 161.214735] ? __kmalloc+0x14e/0x760 [ 161.218456] ? __list_lru_init+0xdd/0x790 [ 161.222618] ? find_held_lock+0x36/0x1c0 [ 161.226688] ? __lock_is_held+0xb5/0x140 [ 161.230770] ? check_same_owner+0x320/0x320 [ 161.235106] ? rcu_note_context_switch+0x710/0x710 [ 161.240053] __should_failslab+0x124/0x180 [ 161.244303] should_failslab+0x9/0x14 2018/04/15 02:42:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x7, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000040)={0xaaf, 0x9, 0x100000001, 'queue0\x00', 0x8}) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:34 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) fstat(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r1, r2) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 161.248109] kmem_cache_alloc_node_trace+0x26f/0x770 [ 161.253224] ? mark_held_locks+0xc9/0x160 [ 161.257403] ? __raw_spin_lock_init+0x1c/0x100 [ 161.262008] __kmalloc_node+0x33/0x70 [ 161.265825] kvmalloc_node+0x6b/0x100 [ 161.269642] __list_lru_init+0x559/0x790 [ 161.273719] ? list_lru_destroy+0x4c0/0x4c0 [ 161.278047] ? mark_held_locks+0xc9/0x160 [ 161.282208] ? __raw_spin_lock_init+0x1c/0x100 [ 161.286804] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.291824] ? __lockdep_init_map+0x105/0x590 [ 161.296330] ? lockdep_init_map+0x9/0x10 2018/04/15 02:42:34 executing program 2: r0 = socket(0x3, 0x2000000001, 0xfffffffffffffffc) r1 = msgget$private(0x0, 0x100) msgctl$IPC_RMID(r1, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f0000001000)=""/8, &(0x7f0000000ffc)=0x7) [ 161.300404] sget_userns+0x6d9/0xf20 [ 161.304125] ? kill_litter_super+0x90/0x90 [ 161.308372] ? ns_test_super+0x50/0x50 [ 161.312268] ? destroy_unused_super.part.9+0x100/0x100 [ 161.317558] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 161.322151] ? kasan_check_write+0x14/0x20 [ 161.326388] ? do_raw_spin_lock+0xc1/0x200 [ 161.330635] ? blkdev_get+0xc0/0xb30 [ 161.334363] ? cap_capable+0x1f9/0x260 [ 161.338261] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.343801] ? security_capable+0x99/0xc0 [ 161.347957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.353512] ? ns_capable_common+0x13f/0x170 [ 161.357931] ? kill_litter_super+0x90/0x90 [ 161.362173] sget+0x10b/0x150 [ 161.365282] ? ns_test_super+0x50/0x50 [ 161.369179] mount_bdev+0x111/0x3e0 [ 161.372816] ? fuse_get_root_inode+0x190/0x190 [ 161.377411] fuse_mount_blk+0x34/0x40 [ 161.381223] mount_fs+0xae/0x328 [ 161.384605] vfs_kern_mount.part.34+0xd4/0x4d0 [ 161.389198] ? may_umount+0xb0/0xb0 [ 161.392831] ? _raw_read_unlock+0x22/0x30 [ 161.396990] ? __get_fs_type+0x97/0xc0 [ 161.401003] do_mount+0x564/0x3070 [ 161.404554] ? copy_mount_string+0x40/0x40 [ 161.408798] ? rcu_pm_notify+0xc0/0xc0 [ 161.412700] ? copy_mount_options+0x5f/0x380 [ 161.417112] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.422133] ? kmem_cache_alloc_trace+0x616/0x780 [ 161.427002] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.432550] ? copy_mount_options+0x285/0x380 [ 161.437057] ksys_mount+0x12d/0x140 [ 161.440692] SyS_mount+0x35/0x50 [ 161.444060] ? ksys_mount+0x140/0x140 [ 161.447871] do_syscall_64+0x29e/0x9d0 [ 161.451761] ? vmalloc_sync_all+0x30/0x30 [ 161.455912] ? kasan_check_write+0x14/0x20 [ 161.460153] ? syscall_return_slowpath+0x5c0/0x5c0 [ 161.465089] ? syscall_return_slowpath+0x30f/0x5c0 [ 161.470035] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 161.475410] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 161.480266] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.485463] RIP: 0033:0x455319 [ 161.488651] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 161.496371] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 161.503645] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 161.510918] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 161.518193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 161.525466] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = memfd_create(&(0x7f0000000000)='cpuset\x00', 0x2) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000040)=0x1, 0x4) 2018/04/15 02:42:34 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000000080)) read(r0, &(0x7f0000000300)=""/150, 0x37a) 2018/04/15 02:42:34 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000040)) openat$cgroup_procs(r1, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r0, 0xc0186419, &(0x7f0000000240)={0x1, &(0x7f00000000c0)=""/37, &(0x7f0000000200)=[{0x101, 0xfb, 0x41d0, &(0x7f0000000100)=""/251}]}) 2018/04/15 02:42:34 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x7]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:34 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc+h0:\x00', 0x1}) 2018/04/15 02:42:34 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000040)='dctcp\x00', 0x6) sendto$inet(r0, &(0x7f0000000140), 0x396, 0x200007ff, &(0x7f0000003e00)={0x2, 0x4e23}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x51, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) read(r0, &(0x7f0000000080)=""/218, 0xda) recvfrom$inet(r0, &(0x7f0000000200)=""/160, 0xa0, 0x0, 0x0, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='lp\x00', 0x3) writev(r0, &(0x7f0000df9000)=[{&(0x7f0000354ff8)='\'', 0x1}], 0x1) r1 = syz_open_dev$evdev(&(0x7f0000000a00)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r1, &(0x7f0000037fe8), 0x0) 2018/04/15 02:42:34 executing program 6 (fault-call:1 fault-nth:21): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:34 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000080)={{0x100, 0xff}, {0x3, 0x1}, 0x80, 0x4, 0x7}) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:34 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 161.687965] FAULT_INJECTION: forcing a failure. [ 161.687965] name failslab, interval 1, probability 0, space 0, times 0 [ 161.699389] CPU: 1 PID: 13620 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 161.706241] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 161.715604] Call Trace: [ 161.718205] dump_stack+0x1b9/0x294 [ 161.721869] ? dump_stack_print_info.cold.2+0x52/0x52 [ 161.727078] ? __save_stack_trace+0x7e/0xd0 [ 161.731423] should_fail.cold.4+0xa/0x1a 2018/04/15 02:42:34 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) getpeername$inet6(r1, &(0x7f0000000040), &(0x7f0000000080)=0x1c) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 161.735504] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 161.740620] ? save_stack+0x43/0xd0 [ 161.744255] ? kasan_kmalloc+0xc4/0xe0 [ 161.748134] ? kmem_cache_alloc_trace+0x152/0x780 [ 161.752963] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 161.758656] ? __list_lru_init+0x456/0x790 [ 161.762877] ? sget_userns+0x6d9/0xf20 [ 161.766749] ? graph_lock+0x170/0x170 [ 161.770532] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 161.775270] ? do_mount+0x564/0x3070 [ 161.778967] ? ksys_mount+0x12d/0x140 [ 161.782751] ? SyS_mount+0x35/0x50 [ 161.786275] ? do_syscall_64+0x29e/0x9d0 [ 161.790323] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 161.795671] ? find_held_lock+0x36/0x1c0 [ 161.799723] ? __lock_is_held+0xb5/0x140 [ 161.803778] ? check_same_owner+0x320/0x320 [ 161.808087] ? rcu_note_context_switch+0x710/0x710 [ 161.813005] __should_failslab+0x124/0x180 [ 161.817232] should_failslab+0x9/0x14 [ 161.821020] kmem_cache_alloc_trace+0x2cb/0x780 [ 161.825681] ? __kmalloc_node+0x33/0x70 [ 161.829644] ? __kmalloc_node+0x33/0x70 [ 161.833604] ? rcu_read_lock_sched_held+0x108/0x120 [ 161.838608] __memcg_init_list_lru_node+0x17d/0x2c0 [ 161.843611] ? kvfree_rcu+0x20/0x20 [ 161.847222] ? __kmalloc_node+0x47/0x70 [ 161.851184] __list_lru_init+0x456/0x790 [ 161.855233] ? list_lru_destroy+0x4c0/0x4c0 [ 161.859538] ? mark_held_locks+0xc9/0x160 [ 161.863673] ? __raw_spin_lock_init+0x1c/0x100 [ 161.868242] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 161.873256] ? __lockdep_init_map+0x105/0x590 [ 161.877734] ? lockdep_init_map+0x9/0x10 [ 161.881780] sget_userns+0x6d9/0xf20 [ 161.885475] ? kill_litter_super+0x90/0x90 [ 161.889696] ? ns_test_super+0x50/0x50 [ 161.893569] ? destroy_unused_super.part.9+0x100/0x100 [ 161.898828] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 161.903396] ? kasan_check_write+0x14/0x20 [ 161.907614] ? do_raw_spin_lock+0xc1/0x200 [ 161.911838] ? blkdev_get+0xc0/0xb30 [ 161.915540] ? cap_capable+0x1f9/0x260 [ 161.919418] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.924941] ? security_capable+0x99/0xc0 [ 161.929077] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 161.934595] ? ns_capable_common+0x13f/0x170 [ 161.938987] ? kill_litter_super+0x90/0x90 [ 161.943202] sget+0x10b/0x150 [ 161.946292] ? ns_test_super+0x50/0x50 [ 161.950165] mount_bdev+0x111/0x3e0 [ 161.953777] ? fuse_get_root_inode+0x190/0x190 [ 161.958347] fuse_mount_blk+0x34/0x40 [ 161.962131] mount_fs+0xae/0x328 [ 161.965488] vfs_kern_mount.part.34+0xd4/0x4d0 [ 161.970056] ? may_umount+0xb0/0xb0 [ 161.973664] ? _raw_read_unlock+0x22/0x30 [ 161.977795] ? __get_fs_type+0x97/0xc0 [ 161.981667] do_mount+0x564/0x3070 [ 161.985197] ? copy_mount_string+0x40/0x40 [ 161.989416] ? rcu_pm_notify+0xc0/0xc0 [ 161.993292] ? copy_mount_options+0x5f/0x380 [ 161.997682] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.002685] ? kmem_cache_alloc_trace+0x616/0x780 [ 162.007512] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.013041] ? _copy_from_user+0xdf/0x150 [ 162.017174] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.022694] ? copy_mount_options+0x285/0x380 [ 162.027174] ksys_mount+0x12d/0x140 [ 162.030783] SyS_mount+0x35/0x50 [ 162.034130] ? ksys_mount+0x140/0x140 [ 162.037920] do_syscall_64+0x29e/0x9d0 [ 162.041792] ? vmalloc_sync_all+0x30/0x30 [ 162.045927] ? kasan_check_write+0x14/0x20 [ 162.050146] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.055060] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.059981] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.065332] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.070162] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.075334] RIP: 0033:0x455319 [ 162.078506] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/15 02:42:35 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xfffffdef]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:35 executing program 2: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x81, 0x1, 0x1, 0xafdc, 0x0}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00000000c0)={r1, 0x2c, "689b3c974acbfbb8653350c055a243b3d62de723f18b2b1f2dabdd1e2b98f2a3f45adabbd990098f528f5bdd"}, &(0x7f0000000100)=0x34) sendmsg$nl_route(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=@newlink={0x34, 0x10, 0x1, 0x0, 0x0, {}, [@IFLA_IFNAME={0x14, 0x3}]}, 0x34}, 0x1}, 0x0) [ 162.086198] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 162.093451] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 162.100715] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 162.107967] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 162.115216] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:35 executing program 6 (fault-call:1 fault-nth:22): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:35 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) bind$pptp(r0, &(0x7f00000000c0)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) accept4$bt_l2cap(r0, &(0x7f0000000000), &(0x7f0000000080)=0xe, 0x80800) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x0) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:35 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc*h0:\x00', 0x1}) 2018/04/15 02:42:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:35 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 162.285922] FAULT_INJECTION: forcing a failure. [ 162.285922] name failslab, interval 1, probability 0, space 0, times 0 [ 162.297299] CPU: 1 PID: 13646 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 162.304149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 162.313508] Call Trace: [ 162.316102] dump_stack+0x1b9/0x294 [ 162.319738] ? dump_stack_print_info.cold.2+0x52/0x52 [ 162.324942] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 162.330154] should_fail.cold.4+0xa/0x1a [ 162.334229] ? is_bpf_text_address+0xd7/0x170 [ 162.338744] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 162.343863] ? unwind_get_return_address+0x61/0xa0 [ 162.348816] ? __save_stack_trace+0x7e/0xd0 [ 162.353148] ? graph_lock+0x170/0x170 [ 162.356965] ? find_held_lock+0x36/0x1c0 [ 162.361045] ? __lock_is_held+0xb5/0x140 [ 162.365128] ? check_same_owner+0x320/0x320 [ 162.369464] ? rcu_note_context_switch+0x710/0x710 [ 162.374417] __should_failslab+0x124/0x180 [ 162.378667] should_failslab+0x9/0x14 2018/04/15 02:42:35 executing program 5: sendto$inet(0xffffffffffffffff, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 162.382477] kmem_cache_alloc_trace+0x2cb/0x780 [ 162.387152] ? __kmalloc_node+0x33/0x70 [ 162.391138] ? __kmalloc_node+0x33/0x70 [ 162.395123] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.400158] __memcg_init_list_lru_node+0x17d/0x2c0 [ 162.405190] ? kvfree_rcu+0x20/0x20 [ 162.408823] ? __kmalloc_node+0x47/0x70 [ 162.412818] __list_lru_init+0x456/0x790 [ 162.416902] ? list_lru_destroy+0x4c0/0x4c0 [ 162.421234] ? mark_held_locks+0xc9/0x160 [ 162.425393] ? __raw_spin_lock_init+0x1c/0x100 [ 162.429986] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 162.435008] ? __lockdep_init_map+0x105/0x590 [ 162.439515] ? lockdep_init_map+0x9/0x10 [ 162.443588] sget_userns+0x6d9/0xf20 [ 162.447314] ? kill_litter_super+0x90/0x90 [ 162.451559] ? ns_test_super+0x50/0x50 [ 162.455457] ? destroy_unused_super.part.9+0x100/0x100 [ 162.460739] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 162.465339] ? kasan_check_write+0x14/0x20 [ 162.469579] ? do_raw_spin_lock+0xc1/0x200 [ 162.473828] ? blkdev_get+0xc0/0xb30 [ 162.477552] ? cap_capable+0x1f9/0x260 [ 162.481453] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.486993] ? security_capable+0x99/0xc0 [ 162.491136] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.496663] ? ns_capable_common+0x13f/0x170 [ 162.501061] ? kill_litter_super+0x90/0x90 [ 162.505281] sget+0x10b/0x150 [ 162.508370] ? ns_test_super+0x50/0x50 [ 162.512245] mount_bdev+0x111/0x3e0 [ 162.515860] ? fuse_get_root_inode+0x190/0x190 [ 162.520445] fuse_mount_blk+0x34/0x40 [ 162.524230] mount_fs+0xae/0x328 [ 162.527584] vfs_kern_mount.part.34+0xd4/0x4d0 [ 162.532153] ? may_umount+0xb0/0xb0 [ 162.535765] ? _raw_read_unlock+0x22/0x30 [ 162.539897] ? __get_fs_type+0x97/0xc0 [ 162.543770] do_mount+0x564/0x3070 [ 162.547295] ? do_raw_spin_unlock+0x9e/0x2e0 [ 162.551688] ? copy_mount_string+0x40/0x40 [ 162.555906] ? rcu_pm_notify+0xc0/0xc0 [ 162.559866] ? copy_mount_options+0x5f/0x380 [ 162.564258] ? rcu_read_lock_sched_held+0x108/0x120 [ 162.569257] ? kmem_cache_alloc_trace+0x616/0x780 [ 162.574085] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 162.579608] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 162.585127] ? copy_mount_options+0x285/0x380 [ 162.589606] ksys_mount+0x12d/0x140 [ 162.593218] SyS_mount+0x35/0x50 [ 162.596568] ? ksys_mount+0x140/0x140 [ 162.600356] do_syscall_64+0x29e/0x9d0 [ 162.604231] ? vmalloc_sync_all+0x30/0x30 [ 162.608362] ? _raw_spin_unlock_irq+0x27/0x70 [ 162.612846] ? finish_task_switch+0x1ca/0x810 [ 162.617327] ? syscall_return_slowpath+0x5c0/0x5c0 [ 162.622243] ? syscall_return_slowpath+0x30f/0x5c0 [ 162.627160] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 162.632510] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 162.637429] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 162.642607] RIP: 0033:0x455319 [ 162.645781] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 162.653474] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 162.660726] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 162.667979] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 162.675234] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 162.682485] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:36 executing program 2: r0 = open(&(0x7f0000ae8ff8)='./file0\x00', 0x14104a, 0x0) syz_open_procfs(0x0, &(0x7f0000000140)='net/igmp\x00') write$evdev(r0, &(0x7f0000037fe8)=[{}], 0x18) sendfile(r0, r0, &(0x7f00009bcffe), 0x2000000000004c35) sendfile(r0, r0, &(0x7f0000000200), 0x80003ffd) creat(&(0x7f0000000100)='./file0\x00', 0x0) 2018/04/15 02:42:36 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) r1 = fcntl$getown(r0, 0x9) prlimit64(r1, 0xe, &(0x7f0000000000)={0x8ae, 0x5b6}, &(0x7f0000000080)) 2018/04/15 02:42:36 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x700000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:36 executing program 6 (fault-call:1 fault-nth:23): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:36 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) munmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000040)={0x6, 0x8, [0x0, 0x0]}) 2018/04/15 02:42:36 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcuh0:\x00', 0x1}) 2018/04/15 02:42:36 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000000)={0x4, 0x381, 0x7, 0x1000, 0x0, 0x5, 0x5, 0x9}, &(0x7f0000000040)={0xc97c, 0x8, 0xffffffffffff2a78, 0x100, 0xcb, 0x9c66, 0x5, 0x2000}, &(0x7f0000000080)={0x4, 0x401, 0x7c15, 0x0, 0x712c, 0x7fffffff, 0x7fff, 0x3}, &(0x7f0000000100)={r1, r2+10000000}, &(0x7f0000000180)={&(0x7f0000000140)={0x1}, 0x8}) 2018/04/15 02:42:36 executing program 4: [ 163.289173] FAULT_INJECTION: forcing a failure. [ 163.289173] name failslab, interval 1, probability 0, space 0, times 0 [ 163.300857] CPU: 0 PID: 13680 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 163.307720] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 163.317091] Call Trace: [ 163.319703] dump_stack+0x1b9/0x294 [ 163.323362] ? dump_stack_print_info.cold.2+0x52/0x52 [ 163.328605] should_fail.cold.4+0xa/0x1a [ 163.332710] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/15 02:42:36 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) syz_mount_image$reiserfs(&(0x7f0000000040)='reiserfs\x00', &(0x7f0000000080)='./file0\x00', 0x6, 0x5, &(0x7f0000000400)=[{&(0x7f00000000c0)="142b9a441c192c0390226c179ee3371eb23c4ba5b9ecda76c31fd86f363da66cb834eebbf9c7a11ec7214f9e6b2fa61f1e078d7190e2d53dd524d2d173e0a803f657cb02141fab74", 0x48, 0x4}, {&(0x7f0000000140)="b883b93383a980e6617a", 0xa, 0x1}, {&(0x7f0000000180)="f751096f100bda9cb02f96e7c19242b3099caddac6ea207745c9f2cb4907e22e97a9d88f7889db7bd0dc36548389f2f69afdff9e59831bfb3753165cf5869c9a05eece0b2ab7a3783b5aa5333b71c77d950ab40626e884b1a8eeaa729adea0417892bacaaca6e7877a1f81453e316dcfb4d8cf04c2bc2f160dbad81cb1ac1fd69c439162f3d945baf5d0ac8d13b0fe4aa977cc0f6e7f8b09ff924f7b4a48b4051baa7c1e61cff6e6571bfd101f6aa75db24a1ce86274c61e5b4f792b46beada8de6167c663f65202b594d4bd30fb1a", 0xcf, 0x7fe000000000000}, {&(0x7f0000000280)="a33c23efa772c7c3aa4b9ae70f6ce6983fd141ef47c13fa5b9737e783438f767687ddc4a38f034dc672d99f1cab8e6d517070d092ab912fdcd5a5eea912d74549f1ad07ec4a58cfc87e09373434a734ea349b0a3abbf6667e489e15a5d307eab78b4fe5ab6fb74", 0x67, 0x81}, {&(0x7f0000000300)="c45e79210b8b3b31597093f291b7c872839817a0473e69b69a53ba55f453c35089c138b1fec7a9a654a5e393557568fc51589ef1921702640a7a313f5839f6c0da6fac3f019b65ff6e02c6ccf827b12ccb9e4a685c6d0752760c4feded59fb4a3b7bfce092de0c28bc3d819e703a04a570fe10c2ac9c88d35d1d820f0be6fe867d7a3de7ebc812d2f767dcd7bba4ad8951a1ca351ef30d89b43cd564a983ab66695ea35ce954f8e5d06164368d82b71cff9fc060e8c4602487bae40ec2944d64faf78beaf3e81c27528ea3793eabb6925d9837e07c40675f7eb5024819e358cf921bc16a6eeaf44cac1a8e6d04032520b023c81c81168b676a5e3c54e46f7c", 0xff, 0x2}], 0xc808, &(0x7f0000000480)={[{@user_xattr='user_xattr', 0x2c}, {@replayonly='replayonly', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@data_journal='data=journal', 0x2c}, {@grpjquota='grpjquota', 0x2c}]}) [ 163.337943] ? save_stack+0x43/0xd0 [ 163.341595] ? kmem_cache_alloc_trace+0x152/0x780 [ 163.346474] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 163.351686] ? __list_lru_init+0x456/0x790 [ 163.355944] ? sget_userns+0x6d9/0xf20 [ 163.360719] ? graph_lock+0x170/0x170 [ 163.364548] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 163.369334] ? do_mount+0x564/0x3070 [ 163.373074] ? ksys_mount+0x12d/0x140 [ 163.376895] ? SyS_mount+0x35/0x50 [ 163.380452] ? do_syscall_64+0x29e/0x9d0 2018/04/15 02:42:36 executing program 4: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000756ff5)={0x0, 0x0, 0x0, 0x4}, 0xb) sendto$inet6(r0, &(0x7f0000000100)='j', 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) [ 163.384535] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.389927] ? find_held_lock+0x36/0x1c0 [ 163.394018] ? __lock_is_held+0xb5/0x140 [ 163.398124] ? check_same_owner+0x320/0x320 [ 163.402477] ? rcu_note_context_switch+0x710/0x710 [ 163.407479] __should_failslab+0x124/0x180 [ 163.411739] should_failslab+0x9/0x14 [ 163.415560] kmem_cache_alloc_trace+0x2cb/0x780 [ 163.420251] ? __kmalloc_node+0x33/0x70 [ 163.424241] ? __kmalloc_node+0x33/0x70 [ 163.428236] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.433288] __memcg_init_list_lru_node+0x17d/0x2c0 2018/04/15 02:42:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 163.438349] ? kvfree_rcu+0x20/0x20 [ 163.441999] ? __kmalloc_node+0x47/0x70 [ 163.446005] __list_lru_init+0x456/0x790 [ 163.450088] ? list_lru_destroy+0x4c0/0x4c0 [ 163.454429] ? mark_held_locks+0xc9/0x160 [ 163.458602] ? __raw_spin_lock_init+0x1c/0x100 [ 163.463202] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 163.468238] ? __lockdep_init_map+0x105/0x590 [ 163.472755] ? lockdep_init_map+0x9/0x10 [ 163.476835] sget_userns+0x6d9/0xf20 [ 163.480562] ? kill_litter_super+0x90/0x90 [ 163.484825] ? ns_test_super+0x50/0x50 [ 163.488733] ? destroy_unused_super.part.9+0x100/0x100 [ 163.494029] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 163.498629] ? kasan_check_write+0x14/0x20 [ 163.502969] ? do_raw_spin_lock+0xc1/0x200 [ 163.507233] ? blkdev_get+0xc0/0xb30 [ 163.510971] ? cap_capable+0x1f9/0x260 [ 163.514884] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.520438] ? security_capable+0x99/0xc0 [ 163.524607] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.530157] ? ns_capable_common+0x13f/0x170 [ 163.534602] ? kill_litter_super+0x90/0x90 2018/04/15 02:42:36 executing program 4: unshare(0x8000000) mq_open(&(0x7f0000d39ffd)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000dfdfc0)={0x0, 0x7, 0x2}) creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='personality\x00') unshare(0x400) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) 2018/04/15 02:42:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 163.538852] sget+0x10b/0x150 [ 163.541970] ? ns_test_super+0x50/0x50 [ 163.545877] mount_bdev+0x111/0x3e0 [ 163.549520] ? fuse_get_root_inode+0x190/0x190 [ 163.554129] fuse_mount_blk+0x34/0x40 [ 163.557956] mount_fs+0xae/0x328 [ 163.561353] vfs_kern_mount.part.34+0xd4/0x4d0 [ 163.565975] ? may_umount+0xb0/0xb0 [ 163.569715] ? _raw_read_unlock+0x22/0x30 [ 163.573891] ? __get_fs_type+0x97/0xc0 [ 163.577809] do_mount+0x564/0x3070 [ 163.581389] ? copy_mount_string+0x40/0x40 [ 163.585649] ? rcu_pm_notify+0xc0/0xc0 [ 163.586264] REISERFS warning (device loop5): super-6504 reiserfs_getopt: the option "grpjquota" requires an argument [ 163.586264] [ 163.589564] ? copy_mount_options+0x5f/0x380 [ 163.589662] ? rcu_read_lock_sched_held+0x108/0x120 [ 163.589682] ? kmem_cache_alloc_trace+0x616/0x780 [ 163.589706] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 163.589723] ? _copy_from_user+0xdf/0x150 [ 163.589750] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 163.631623] ? copy_mount_options+0x285/0x380 [ 163.636155] ksys_mount+0x12d/0x140 [ 163.639808] SyS_mount+0x35/0x50 [ 163.643197] ? ksys_mount+0x140/0x140 [ 163.647021] do_syscall_64+0x29e/0x9d0 [ 163.650926] ? vmalloc_sync_all+0x30/0x30 [ 163.655095] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 163.659972] ? syscall_return_slowpath+0x5c0/0x5c0 [ 163.664935] ? syscall_return_slowpath+0x30f/0x5c0 [ 163.669896] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 163.675301] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 163.680184] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 163.685393] RIP: 0033:0x455319 2018/04/15 02:42:36 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:36 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xf401000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 163.688597] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 163.696329] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 163.703620] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 163.710906] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 163.718193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 163.725476] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 163.809429] REISERFS warning (device loop5): super-6504 reiserfs_getopt: the option "grpjquota" requires an argument [ 163.809429] 2018/04/15 02:42:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101000, 0x0) accept$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f00000000c0)={@dev={0xfe, 0x80, [], 0x17}, 0x59, r2}) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000080)) 2018/04/15 02:42:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcXh0:\x00', 0x1}) 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:37 executing program 6 (fault-call:1 fault-nth:24): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x2ad) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000000080)=0x1, 0x4) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x13}}, 0x56) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffff4, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast2=0xe0000002}, 0x7d) recvmsg(r0, &(0x7f00000015c0)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000380)=""/178, 0xb2}], 0x1, &(0x7f0000001500)=""/155, 0xfffffffffffffda5}, 0x2) 2018/04/15 02:42:37 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x40000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:37 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f0000000040)={0x200000002, 0x70, 0x6, 0x108000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000400)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000000)={'syzkaller0\x00', 0x9322}) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'syzkaller0\x00', {0x2, 0x0, @loopback=0x7f000001}}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) r3 = socket$inet(0x2, 0x2, 0x0) r4 = dup2(r3, r2) setsockopt$inet_mreqsrc(r4, 0x0, 0x27, &(0x7f00000000c0)={@multicast2=0xe0000002, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) ioctl$TUNSETLINK(r1, 0x400454cd, 0x0) dup3(r0, r1, 0x0) 2018/04/15 02:42:37 executing program 5: inotify_init1(0x80800) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 164.165489] FAULT_INJECTION: forcing a failure. [ 164.165489] name failslab, interval 1, probability 0, space 0, times 0 [ 164.176843] CPU: 0 PID: 13757 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 164.183704] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 164.193077] Call Trace: [ 164.195680] dump_stack+0x1b9/0x294 [ 164.199346] ? dump_stack_print_info.cold.2+0x52/0x52 [ 164.204573] should_fail.cold.4+0xa/0x1a [ 164.208663] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/15 02:42:37 executing program 4: ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(0xffffffffffffffff, 0xc058534b, &(0x7f0000000980)={0x7, 0x0, 0x1ff, 0x1d1a, 0x0, 0x7}) syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r0 = mq_open(&(0x7f0000000640)="8b439a9fea1e549fce253b700f", 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9, 0x0, 0x10000000000000}) mq_timedsend(r0, &(0x7f0000000180)="eae331b69e5a59d1482eb0bc2db06f216d624660dd70eee7d0ee86a0442500bb630eefc6d2499834ecfb1841b13806f248c951885757cca684cf0d39f554a64671c42278fc046669e9c677e7f42ec483a2547eb8c0f42108121572ab62a5180552e3130a16745b9fc5ccbf8c73b29399fb872e67f4c853e23125aaeaaf5986e41658c5b57728fa35b316937daa8ab259", 0x90, 0x0, 0x0) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x3, 0x31, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080), 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3}, 0xfff1}, 0x1}, 0x81) [ 164.213792] ? save_stack+0x43/0xd0 [ 164.217439] ? kmem_cache_alloc_trace+0x152/0x780 [ 164.222306] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 164.227520] ? __list_lru_init+0x456/0x790 [ 164.231769] ? sget_userns+0x6d9/0xf20 [ 164.235681] ? graph_lock+0x170/0x170 [ 164.239503] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 164.244274] ? do_mount+0x564/0x3070 [ 164.248002] ? ksys_mount+0x12d/0x140 [ 164.251820] ? SyS_mount+0x35/0x50 [ 164.255379] ? do_syscall_64+0x29e/0x9d0 [ 164.259460] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 164.264852] ? find_held_lock+0x36/0x1c0 [ 164.268942] ? __lock_is_held+0xb5/0x140 [ 164.273049] ? check_same_owner+0x320/0x320 [ 164.277400] ? rcu_note_context_switch+0x710/0x710 [ 164.282364] __should_failslab+0x124/0x180 [ 164.286623] should_failslab+0x9/0x14 [ 164.290444] kmem_cache_alloc_trace+0x2cb/0x780 [ 164.295130] ? __kmalloc_node+0x33/0x70 [ 164.299130] ? __kmalloc_node+0x33/0x70 [ 164.303127] ? rcu_read_lock_sched_held+0x108/0x120 [ 164.308181] __memcg_init_list_lru_node+0x17d/0x2c0 [ 164.313243] ? kvfree_rcu+0x20/0x20 [ 164.316886] ? __kmalloc_node+0x47/0x70 [ 164.320894] __list_lru_init+0x456/0x790 [ 164.324983] ? list_lru_destroy+0x4c0/0x4c0 [ 164.329323] ? mark_held_locks+0xc9/0x160 [ 164.333496] ? __raw_spin_lock_init+0x1c/0x100 [ 164.338096] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 164.343125] ? __lockdep_init_map+0x105/0x590 [ 164.347644] ? lockdep_init_map+0x9/0x10 [ 164.351757] sget_userns+0x6d9/0xf20 [ 164.355481] ? kill_litter_super+0x90/0x90 [ 164.359738] ? ns_test_super+0x50/0x50 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 164.363642] ? destroy_unused_super.part.9+0x100/0x100 [ 164.368930] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 164.373527] ? kasan_check_write+0x14/0x20 [ 164.377769] ? do_raw_spin_lock+0xc1/0x200 [ 164.382032] ? blkdev_get+0xc0/0xb30 [ 164.385765] ? cap_capable+0x1f9/0x260 [ 164.389679] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.395237] ? security_capable+0x99/0xc0 [ 164.399410] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.404965] ? ns_capable_common+0x13f/0x170 [ 164.409394] ? kill_litter_super+0x90/0x90 [ 164.413641] sget+0x10b/0x150 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 164.416761] ? ns_test_super+0x50/0x50 [ 164.420668] mount_bdev+0x111/0x3e0 [ 164.424307] ? fuse_get_root_inode+0x190/0x190 [ 164.428908] fuse_mount_blk+0x34/0x40 [ 164.432727] mount_fs+0xae/0x328 [ 164.436123] vfs_kern_mount.part.34+0xd4/0x4d0 [ 164.440724] ? may_umount+0xb0/0xb0 [ 164.444366] ? _raw_read_unlock+0x22/0x30 [ 164.448527] ? __get_fs_type+0x97/0xc0 [ 164.452435] do_mount+0x564/0x3070 [ 164.455999] ? copy_mount_string+0x40/0x40 [ 164.460257] ? trace_hardirqs_on_caller+0x421/0x5c0 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 164.465291] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 164.470081] ? retint_kernel+0x10/0x10 [ 164.474004] ? copy_mount_options+0x1d9/0x380 [ 164.478516] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 164.484067] ? copy_mount_options+0x285/0x380 [ 164.488588] ksys_mount+0x12d/0x140 [ 164.492234] SyS_mount+0x35/0x50 [ 164.495608] ? ksys_mount+0x140/0x140 [ 164.499429] do_syscall_64+0x29e/0x9d0 [ 164.503322] ? vmalloc_sync_all+0x30/0x30 [ 164.507480] ? _raw_spin_unlock_irq+0x27/0x70 [ 164.511995] ? finish_task_switch+0x1ca/0x810 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 164.516600] ? syscall_return_slowpath+0x5c0/0x5c0 [ 164.521550] ? syscall_return_slowpath+0x30f/0x5c0 [ 164.526501] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 164.531889] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 164.536768] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 164.541969] RIP: 0033:0x455319 [ 164.545165] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 164.552917] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 164.560203] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x22b, 0x14, &(0x7f0000303000)={0x2, 0xfffffffffffffffd, @loopback=0x7f000001}, 0xfffffffffffffef8) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7ff, 0x400) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000040)={0xff, 0xff, 0x78bc, 0x9, 0x3, 0x2, 0x7, 0x1, 0x1ff, 0x2, 0x4ca, 0xed}) [ 164.567495] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 164.574783] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 164.582066] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:37 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @multicast1=0xe0000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000580)={0x1, &(0x7f0000000040)=[{0x6, 0x0, 0x0, 0xe6}]}, 0x8) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x200007fd, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendmmsg(r0, &(0x7f00000092c0)=[{{&(0x7f0000000f40)=@pppoe={0x18, 0x0, {0x0, @empty, 'yam0\x00'}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000010c0)="af496f8819f4db29d2ebba7b9b17e684f889ebd811efbde25d29fbaddec51a903fd0631850a6683e9038ef19e06cbdeeb1920afe4d23209d174628c15fca9b396cf121e9c603589ce18ce13887f18c21aaacd9fd25c628cdbb871697aa01c1fded1d79dcef8eb8e3649a7c566c3cff7bd5d26e756d4e40a766186bb0537d2dc8e84d1fedc31ce74ce9b7fcb7c0a67352980d8b79c3c3f100cdea969561cc8f842fe6a16d5a826cee17743b69446f8fbe11aa0fb3093e82ec55bc14263ef30e8f7f52debb295218", 0xc7}], 0x1, &(0x7f0000000340)}}], 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080)="e9", 0x1, 0x0, &(0x7f00000000c0)={0x2, 0x0, @rand_addr}, 0x10) shutdown(r0, 0x1) recvmsg(r0, &(0x7f0000000b80)={&(0x7f00000002c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000002380)=""/4096, 0x1000}], 0x1, &(0x7f0000000b00)=""/107, 0x6b}, 0x100) 2018/04/15 02:42:37 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000040)={'security\x00', 0x4, [{}, {}, {}, {}]}, 0x68) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x239) ioctl$KVM_S390_INTERRUPT_CPU(r0, 0x4010ae94, &(0x7f0000000000)={0xfffffffffffffffe, 0xfffffff7fffff09f, 0x8000}) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90), 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:37 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xffffff7f]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:37 executing program 6 (fault-call:1 fault-nth:25): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f0000000000)=@ethtool_cmd={0x0, 0x0, 0x636a, 0x8, 0x3, 0x4, 0x1f, 0x8, 0x7, 0x7, 0x6, 0xfffffffffffffff9, 0x100000001, 0x100000000, 0x3ff, 0x4, [0x7, 0xe481]}}) 2018/04/15 02:42:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc0h0:\x00', 0x1}) 2018/04/15 02:42:37 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000180)={@loopback=0x7f000001, @rand_addr}, 0x8) 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 164.814798] sg_write: data in/out 1562545402/527 bytes for SCSI command 0x0-- guessing data in; [ 164.814798] program syz-executor7 not setting count and/or reply_len properly 2018/04/15 02:42:37 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x26000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000040)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000080)={r2}) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:37 executing program 2: 2018/04/15 02:42:37 executing program 4: 2018/04/15 02:42:37 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:37 executing program 4: 2018/04/15 02:42:37 executing program 2: 2018/04/15 02:42:37 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ptrace$setregs(0xd, r0, 0x4, &(0x7f0000000080)="be9f1d375e78530b6962f706c606790d0226daad8ffb73c3d92758e99225c20888a1dfa5eaaa383c747fad") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) sendto$inet(r1, &(0x7f0000000000)="b1dc54c3f7622d2a41a3658b4b", 0xe2, 0x20040800, &(0x7f00000014c0)={0x2, 0x4e24, @rand_addr=0x3}, 0x64fe9aa) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0xffffffffffffff14) 2018/04/15 02:42:37 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc\nh0:\x00', 0x1}) [ 165.054614] FAULT_INJECTION: forcing a failure. [ 165.054614] name failslab, interval 1, probability 0, space 0, times 0 [ 165.066016] CPU: 0 PID: 13866 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 165.072873] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.082275] Call Trace: [ 165.084885] dump_stack+0x1b9/0x294 [ 165.088540] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.093771] should_fail.cold.4+0xa/0x1a [ 165.097861] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 165.102988] ? save_stack+0x43/0xd0 [ 165.106639] ? kmem_cache_alloc_trace+0x152/0x780 [ 165.111504] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 165.116713] ? __list_lru_init+0x456/0x790 [ 165.120967] ? sget_userns+0x6d9/0xf20 [ 165.124878] ? graph_lock+0x170/0x170 [ 165.128704] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.133479] ? do_mount+0x564/0x3070 [ 165.137197] ? ksys_mount+0x12d/0x140 [ 165.141006] ? SyS_mount+0x35/0x50 [ 165.144567] ? do_syscall_64+0x29e/0x9d0 [ 165.148651] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.154041] ? find_held_lock+0x36/0x1c0 [ 165.158141] ? __lock_is_held+0xb5/0x140 [ 165.162230] ? fib_table_insert+0x8b0/0x1790 [ 165.166685] ? check_same_owner+0x320/0x320 [ 165.171038] ? rcu_note_context_switch+0x710/0x710 [ 165.175984] __should_failslab+0x124/0x180 [ 165.180216] should_failslab+0x9/0x14 [ 165.184023] kmem_cache_alloc_trace+0x2cb/0x780 [ 165.188691] ? __kmalloc_node+0x33/0x70 [ 165.192658] ? __kmalloc_node+0x33/0x70 [ 165.196632] ? rcu_read_lock_sched_held+0x108/0x120 [ 165.201643] __memcg_init_list_lru_node+0x17d/0x2c0 [ 165.206652] ? kvfree_rcu+0x20/0x20 [ 165.210279] ? __kmalloc_node+0x47/0x70 [ 165.214257] __list_lru_init+0x456/0x790 [ 165.218325] ? list_lru_destroy+0x4c0/0x4c0 [ 165.222645] ? mark_held_locks+0xc9/0x160 [ 165.226782] ? __raw_spin_lock_init+0x1c/0x100 [ 165.231363] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.236381] ? __lockdep_init_map+0x105/0x590 [ 165.240865] ? lockdep_init_map+0x9/0x10 [ 165.244920] sget_userns+0x6d9/0xf20 [ 165.248619] ? kill_litter_super+0x90/0x90 [ 165.252844] ? ns_test_super+0x50/0x50 [ 165.256723] ? destroy_unused_super.part.9+0x100/0x100 [ 165.261996] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 165.266574] ? kasan_check_write+0x14/0x20 [ 165.270799] ? do_raw_spin_lock+0xc1/0x200 [ 165.275047] ? blkdev_get+0xc0/0xb30 [ 165.278769] ? cap_capable+0x1f9/0x260 [ 165.282666] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.288191] ? security_capable+0x99/0xc0 [ 165.292335] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.297861] ? ns_capable_common+0x13f/0x170 [ 165.302261] ? kill_litter_super+0x90/0x90 [ 165.306484] sget+0x10b/0x150 [ 165.309588] ? ns_test_super+0x50/0x50 [ 165.313480] mount_bdev+0x111/0x3e0 [ 165.317100] ? fuse_get_root_inode+0x190/0x190 [ 165.321678] fuse_mount_blk+0x34/0x40 [ 165.325491] mount_fs+0xae/0x328 [ 165.328856] vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.333428] ? may_umount+0xb0/0xb0 [ 165.337050] ? _raw_read_unlock+0x22/0x30 [ 165.341185] ? __get_fs_type+0x97/0xc0 [ 165.345073] do_mount+0x564/0x3070 [ 165.348608] ? copy_mount_string+0x40/0x40 [ 165.352827] ? rcu_pm_notify+0xc0/0xc0 [ 165.356706] ? copy_mount_options+0x5f/0x380 [ 165.361848] ? rcu_read_lock_sched_held+0x108/0x120 [ 165.366851] ? kmem_cache_alloc_trace+0x616/0x780 [ 165.371706] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 165.377243] ? copy_mount_options+0x285/0x380 [ 165.381758] ksys_mount+0x12d/0x140 [ 165.385378] SyS_mount+0x35/0x50 [ 165.388728] ? ksys_mount+0x140/0x140 [ 165.392536] do_syscall_64+0x29e/0x9d0 [ 165.396421] ? vmalloc_sync_all+0x30/0x30 [ 165.400567] ? _raw_spin_unlock_irq+0x27/0x70 [ 165.405077] ? finish_task_switch+0x1ca/0x810 [ 165.409562] ? syscall_return_slowpath+0x5c0/0x5c0 [ 165.414496] ? syscall_return_slowpath+0x30f/0x5c0 [ 165.419453] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 165.424815] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 165.429657] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.434840] RIP: 0033:0x455319 [ 165.438034] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 165.445759] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 165.453037] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 165.460297] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 165.467562] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 165.474838] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 165.615798] sg_write: data in/out 1562545402/527 bytes for SCSI command 0x0-- guessing data in; [ 165.615798] program syz-executor7 not setting count and/or reply_len properly 2018/04/15 02:42:38 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x1f4]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:38 executing program 6 (fault-call:1 fault-nth:26): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:38 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) sendfile(r0, r0, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000), &(0x7f0000000080)=0x4) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:38 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc#h0:\x00', 0x1}) 2018/04/15 02:42:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:38 executing program 4: 2018/04/15 02:42:38 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000040)=""/183, &(0x7f0000000100)=0xb7) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) socketpair(0x7, 0x8000a, 0x6, &(0x7f0000000000)) 2018/04/15 02:42:38 executing program 2: 2018/04/15 02:42:38 executing program 4: [ 165.826030] FAULT_INJECTION: forcing a failure. [ 165.826030] name failslab, interval 1, probability 0, space 0, times 0 [ 165.837390] CPU: 0 PID: 13896 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 165.844251] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 165.853624] Call Trace: [ 165.856234] dump_stack+0x1b9/0x294 [ 165.859894] ? dump_stack_print_info.cold.2+0x52/0x52 [ 165.865151] should_fail.cold.4+0xa/0x1a [ 165.869246] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/15 02:42:38 executing program 4: 2018/04/15 02:42:38 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 165.874375] ? save_stack+0x43/0xd0 [ 165.878016] ? kmem_cache_alloc_trace+0x152/0x780 [ 165.882880] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 165.888082] ? __list_lru_init+0x456/0x790 [ 165.892332] ? sget_userns+0x6d9/0xf20 [ 165.896239] ? graph_lock+0x170/0x170 [ 165.900057] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 165.904832] ? do_mount+0x564/0x3070 [ 165.908570] ? ksys_mount+0x12d/0x140 [ 165.912387] ? SyS_mount+0x35/0x50 [ 165.915950] ? do_syscall_64+0x29e/0x9d0 [ 165.920037] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 165.926378] ? find_held_lock+0x36/0x1c0 [ 165.930478] ? __lock_is_held+0xb5/0x140 [ 165.934589] ? check_same_owner+0x320/0x320 [ 165.938941] ? rcu_note_context_switch+0x710/0x710 [ 165.943906] __should_failslab+0x124/0x180 [ 165.948166] should_failslab+0x9/0x14 [ 165.951992] kmem_cache_alloc_trace+0x2cb/0x780 [ 165.956678] ? __kmalloc_node+0x33/0x70 [ 165.960673] ? __kmalloc_node+0x33/0x70 [ 165.964684] __memcg_init_list_lru_node+0x17d/0x2c0 [ 165.969730] ? kvfree_rcu+0x20/0x20 2018/04/15 02:42:38 executing program 4: [ 165.973378] ? __kmalloc_node+0x47/0x70 [ 165.977381] __list_lru_init+0x456/0x790 [ 165.981469] ? list_lru_destroy+0x4c0/0x4c0 [ 165.985808] ? mark_held_locks+0xc9/0x160 [ 165.989979] ? __raw_spin_lock_init+0x1c/0x100 [ 165.994579] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 165.999611] ? __lockdep_init_map+0x105/0x590 [ 166.004133] ? lockdep_init_map+0x9/0x10 [ 166.008219] sget_userns+0x6d9/0xf20 [ 166.011944] ? kill_litter_super+0x90/0x90 [ 166.016203] ? ns_test_super+0x50/0x50 [ 166.020117] ? destroy_unused_super.part.9+0x100/0x100 [ 166.025416] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 166.030020] ? kasan_check_write+0x14/0x20 [ 166.034275] ? do_raw_spin_lock+0xc1/0x200 [ 166.038539] ? blkdev_get+0xc0/0xb30 [ 166.042277] ? cap_capable+0x1f9/0x260 [ 166.046196] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.051752] ? security_capable+0x99/0xc0 [ 166.055924] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.061480] ? ns_capable_common+0x13f/0x170 [ 166.065914] ? kill_litter_super+0x90/0x90 [ 166.070163] sget+0x10b/0x150 [ 166.073284] ? ns_test_super+0x50/0x50 [ 166.077190] mount_bdev+0x111/0x3e0 [ 166.080834] ? fuse_get_root_inode+0x190/0x190 [ 166.085443] fuse_mount_blk+0x34/0x40 [ 166.089267] mount_fs+0xae/0x328 [ 166.092665] vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.097272] ? may_umount+0xb0/0xb0 [ 166.100916] ? _raw_read_unlock+0x22/0x30 [ 166.105091] ? __get_fs_type+0x97/0xc0 [ 166.109020] do_mount+0x564/0x3070 [ 166.112578] ? do_raw_spin_unlock+0x9e/0x2e0 [ 166.117007] ? copy_mount_string+0x40/0x40 [ 166.121264] ? rcu_pm_notify+0xc0/0xc0 [ 166.125188] ? copy_mount_options+0x5f/0x380 [ 166.129613] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.134652] ? kmem_cache_alloc_trace+0x616/0x780 [ 166.139525] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 166.145105] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.150664] ? copy_mount_options+0x285/0x380 [ 166.155191] ksys_mount+0x12d/0x140 [ 166.158845] SyS_mount+0x35/0x50 [ 166.162229] ? ksys_mount+0x140/0x140 [ 166.166053] do_syscall_64+0x29e/0x9d0 [ 166.169965] ? vmalloc_sync_all+0x30/0x30 [ 166.174128] ? kasan_check_write+0x14/0x20 [ 166.178384] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.183333] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.188287] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.193680] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.198557] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.203756] RIP: 0033:0x455319 [ 166.206960] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.214679] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 166.221947] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 166.229213] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 166.236474] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.243739] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:39 executing program 2: 2018/04/15 02:42:39 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4000009d, 0x400001) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000000c0)=@mangle={'mangle\x00', 0x1f, 0x6, 0x518, 0x480, 0xe8, 0x220, 0x300, 0x220, 0x480, 0x480, 0x480, 0x480, 0x480, 0x6, &(0x7f0000000040), {[{{@ip={@broadcast=0xffffffff, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, 'eql\x00', 'team0\x00', {}, {0xff}, 0xc, 0x2, 0x1}, 0x0, 0xc0, 0xe8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}]}, @ECN={0x28, 'ECN\x00', 0x0, {0x30, 0x3, 0x2}}}, {{@uncond, 0x0, 0x110, 0x138, 0x0, {}, [@common=@inet=@set3={0x50, 'set\x00', 0x3, {{0x827, 0x3ca, 0x80000000}, {0x5a70, 0xca}, {0x10000, 0x4}}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x1}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xffffffff, 0xffffffff, 'veth0_to_bridge\x00', 'vlan0\x00', {}, {0xff}, 0x2e, 0x3, 0x8}, 0x0, 0xb8, 0xe0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x3, 0x2}}}, {{@ip={@loopback=0x7f000001, @multicast2=0xe0000002, 0xff000000, 0xff000000, 'bond_slave_1\x00', 'team0\x00', {}, {0xff}, 0x0, 0x3, 0x4e}, 0x0, 0x98, 0xc0}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0xffffff00, 0xffffffff, 'bcsf0\x00', 'ip6gre0\x00', {}, {}, 0x73, 0x3, 0x8}, 0x0, 0x98, 0xc0}, @TTL={0x28, 'TTL\x00', 0x0, {0x0, 0x9}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x578) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f00003cefe4)={&(0x7f0000000300)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000180)=ANY=[@ANYBLOB="a40000002e00fd060000000000000000040000004c0000000800090000000000"], 0x184}, 0x1}, 0x0) ioctl$EVIOCGREP(r3, 0x80084503, &(0x7f0000000640)=""/35) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r4 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f00000006c0)={0x3, 0x70, 0x6, 0x7, 0x4dd9, 0x3, 0x0, 0x7fffffff, 0x8008, 0xb, 0x7fffffff, 0x2, 0x1a6, 0x7, 0x9, 0x6, 0x83, 0x6, 0x3f, 0x3, 0x2, 0x2, 0xfffffffffffffffd, 0x40, 0x2, 0x1, 0x4, 0x20, 0x1, 0x8, 0x1, 0x101, 0x1, 0xf01f, 0x8, 0x9, 0x9, 0x0, 0x0, 0x7, 0x1, @perf_config_ext={0x7, 0x73}, 0x20, 0x80000000, 0x8, 0x7, 0x80000001, 0x93, 0x4000000000000}, r4, 0x0, r2, 0x2) sysinfo(&(0x7f0000000680)=""/52) 2018/04/15 02:42:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:39 executing program 4: 2018/04/15 02:42:39 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x2]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:39 executing program 6 (fault-call:1 fault-nth:27): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcch0:\x00', 0x1}) 2018/04/15 02:42:39 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x4, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000080)="a4fac45567987ff84c511a48d935ec9aca4a1a98554f6dfa72fda2f486db23dfdde490743618f4b13824a95699d23502bc6778ee0ec1c33c3983598172caf6fb3dc1d0878495e57d2292d1f266032715bcdeac25fc4e45e98a053aee370c131c09b33aa5f5e8df847a2b28c2bdcd862dcd0d5c33d97fa104f09bafb696182409e81db0d9b11e4f7344b2368879bc4ab391a1b85224f0c23d9d0694863cfff1c8cffd7a77ca826a887c", 0xa9}], 0x1) write$binfmt_elf32(r0, &(0x7f00000003c0)={{0x7f, 0x45, 0x4c, 0x46, 0xffffffffffffffff, 0x1, 0x7ff, 0xff0, 0xb3, 0x3, 0x3, 0xd17, 0x285, 0x38, 0x14b, 0x0, 0x20, 0x20, 0x1, 0x8, 0x1, 0x3}, [{0x70000003, 0x5, 0x9, 0x742, 0x5, 0x3, 0x9, 0x4}, {0x6, 0x3, 0x100, 0x0, 0x4, 0xdc, 0xa648, 0x32a}], "522ab21d2d8cc72c997893be3ad473bb3b091035bbbf1be6e151e7514a7a5d89fca575972e8b5f980e5f9c5229d1702b9acdca3dea6d", [[], [], [], [], [], [], []]}, 0x7ae) read(r0, &(0x7f0000000180)=""/150, 0xffffff0a) 2018/04/15 02:42:39 executing program 4: [ 166.344627] netlink: 132 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/15 02:42:39 executing program 2: 2018/04/15 02:42:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 166.390935] FAULT_INJECTION: forcing a failure. [ 166.390935] name failslab, interval 1, probability 0, space 0, times 0 [ 166.402456] CPU: 0 PID: 13939 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 166.409315] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 166.418689] Call Trace: [ 166.421303] dump_stack+0x1b9/0x294 [ 166.424968] ? dump_stack_print_info.cold.2+0x52/0x52 [ 166.430203] should_fail.cold.4+0xa/0x1a [ 166.434303] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/15 02:42:39 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x400) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 166.439440] ? save_stack+0x43/0xd0 [ 166.439688] netlink: 132 bytes leftover after parsing attributes in process `syz-executor5'. [ 166.443082] ? kmem_cache_alloc_trace+0x152/0x780 [ 166.443103] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.443121] ? __list_lru_init+0x456/0x790 [ 166.443137] ? sget_userns+0x6d9/0xf20 [ 166.443159] ? graph_lock+0x170/0x170 [ 166.473682] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.478456] ? do_mount+0x564/0x3070 [ 166.482194] ? ksys_mount+0x12d/0x140 [ 166.486010] ? SyS_mount+0x35/0x50 2018/04/15 02:42:39 executing program 2: [ 166.489574] ? do_syscall_64+0x29e/0x9d0 [ 166.493651] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.499046] ? find_held_lock+0x36/0x1c0 [ 166.503138] ? __lock_is_held+0xb5/0x140 [ 166.507221] ? ic_setup_routes+0x23c/0x2c0 [ 166.511507] ? check_same_owner+0x320/0x320 [ 166.515860] ? rcu_note_context_switch+0x710/0x710 [ 166.520829] __should_failslab+0x124/0x180 [ 166.525095] should_failslab+0x9/0x14 [ 166.528916] kmem_cache_alloc_trace+0x2cb/0x780 [ 166.533607] ? __kmalloc_node+0x33/0x70 [ 166.537602] ? __kmalloc_node+0x33/0x70 2018/04/15 02:42:39 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 166.541688] ? rcu_read_lock_sched_held+0x108/0x120 [ 166.546739] __memcg_init_list_lru_node+0x17d/0x2c0 [ 166.551784] ? kvfree_rcu+0x20/0x20 [ 166.555430] ? __kmalloc_node+0x47/0x70 [ 166.559439] __list_lru_init+0x456/0x790 [ 166.563531] ? list_lru_destroy+0x4c0/0x4c0 [ 166.567872] ? mark_held_locks+0xc9/0x160 [ 166.572049] ? __raw_spin_lock_init+0x1c/0x100 [ 166.576654] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 166.581687] ? __lockdep_init_map+0x105/0x590 [ 166.586213] ? lockdep_init_map+0x9/0x10 2018/04/15 02:42:39 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x80000001ffffffe, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000480)='/dev/snd/midiC#D#\x00', 0x2, 0x80) r2 = accept$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000500)=0xffffffffffffffd2) r4 = getuid() r5 = syz_open_dev$mouse(&(0x7f00000001c0)='/dev/input/mouse#\x00', 0x1ff, 0x100) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000380)=0x0) perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0xd5, 0x0, 0x2, 0x0, 0x0, 0xd6f, 0x8, 0x2, 0x1, 0xffffffffffff24f3, 0xffffffff, 0xfff, 0x5, 0x2, 0x6, 0x9, 0x6f, 0x101, 0xe42b, 0x2, 0xffff, 0x200020000000000, 0xff, 0x1550, 0x1, 0x0, 0x5, 0x40, 0x3, 0x1, 0x0, 0x1, 0xfff, 0x7, 0x5, 0x10001, 0x0, 0x0, 0x4, @perf_bp={&(0x7f00000002c0), 0x2}, 0xa00, 0x5, 0xf48b, 0x4, 0x8, 0xffff, 0x7fffffff}, r6, 0xe, r5, 0x0) write$tun(r5, &(0x7f0000000200)={@pi={0x0, 0xfa6c}, @hdr={0x1, 0x7, 0x800, 0x8, 0x3, 0xffffffffffff107c}, @x25={0x3, 0xb0, 0x1, "ebac0479a64e106084f437a0cedb9c85b0eacd001f30299cbf80e2763cf2512a464c75912e3b17ada0f6006068184dd6a9460f98d113bda453d61d6a3072b36ef526357d964930849bb0d33ea2753f1df94d5f6e7c547207934a0e8abe2389db2d3995cbe96830cb0dfde084b1e854b2827d249fc987550af32516b5c1255c77ba944c73671b06a85864d84f9fb6d165c65050b76d"}}, 0xa6) syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x5f, 0x8000) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000080)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14, 0x12}, 0x4e22, 0x7, 0x4e22, 0x5, 0x0, 0x80, 0x20, 0x3a, r3, r4}, {0x400, 0x3, 0x5, 0x10001, 0x5, 0x2, 0x80, 0x100000000}, {0x100, 0x1000, 0x8001, 0x1}, 0x7, 0x6e6bb0, 0x2, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x3f}, 0x4d3, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x7, 0x0, 0x1, 0x9, 0x2, 0x1}}, 0xe8) [ 166.590307] sget_userns+0x6d9/0xf20 [ 166.594048] ? kill_litter_super+0x90/0x90 [ 166.598309] ? ns_test_super+0x50/0x50 [ 166.602218] ? destroy_unused_super.part.9+0x100/0x100 [ 166.607519] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 166.612129] ? kasan_check_write+0x14/0x20 [ 166.616389] ? do_raw_spin_lock+0xc1/0x200 [ 166.620653] ? blkdev_get+0xc0/0xb30 [ 166.624400] ? cap_capable+0x1f9/0x260 [ 166.628318] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.633876] ? security_capable+0x99/0xc0 2018/04/15 02:42:39 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) r1 = dup(r0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000d4b000)=0x2) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1, @time={0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0xc0a85320, &(0x7f0000000180)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc08c5336, &(0x7f0000000000)) 2018/04/15 02:42:39 executing program 2: mkdir(&(0x7f0000000040)='./control\x00', 0x0) creat(&(0x7f0000000000)='./control/file1\x00', 0x0) creat(&(0x7f0000000240)='./control/file0\x00', 0x0) unlink(&(0x7f00000002c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') [ 166.638060] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.643622] ? ns_capable_common+0x13f/0x170 [ 166.648072] ? kill_litter_super+0x90/0x90 [ 166.652330] sget+0x10b/0x150 [ 166.655458] ? ns_test_super+0x50/0x50 [ 166.659379] mount_bdev+0x111/0x3e0 [ 166.663040] ? fuse_get_root_inode+0x190/0x190 [ 166.667662] fuse_mount_blk+0x34/0x40 [ 166.671489] mount_fs+0xae/0x328 [ 166.674893] vfs_kern_mount.part.34+0xd4/0x4d0 [ 166.679511] ? may_umount+0xb0/0xb0 [ 166.683168] ? _raw_read_unlock+0x22/0x30 [ 166.687346] ? __get_fs_type+0x97/0xc0 [ 166.691272] do_mount+0x564/0x3070 [ 166.694845] ? copy_mount_string+0x40/0x40 [ 166.699115] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 166.703915] ? retint_kernel+0x10/0x10 [ 166.707845] ? copy_mount_options+0x1e3/0x380 [ 166.712366] ? copy_mount_options+0x1f0/0x380 [ 166.716889] ? __sanitizer_cov_trace_pc+0x2b/0x50 [ 166.721760] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 166.727325] ? copy_mount_options+0x285/0x380 [ 166.731860] ksys_mount+0x12d/0x140 [ 166.735520] SyS_mount+0x35/0x50 [ 166.738907] ? ksys_mount+0x140/0x140 2018/04/15 02:42:39 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x17, 0x80000) socket$inet_tcp(0x2, 0x1, 0x0) ftruncate(r0, 0x2c45) r1 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:39 executing program 2: mq_open(&(0x7f0000d39ffd)='-$\x00', 0x0, 0x0, &(0x7f0000dfdfc0)) creat(&(0x7f0000000000)='./file0\x00', 0x0) syz_open_procfs(0x0, &(0x7f0000000180)='personality\x00') pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) [ 166.742736] do_syscall_64+0x29e/0x9d0 [ 166.746645] ? vmalloc_sync_all+0x30/0x30 [ 166.750813] ? _raw_spin_unlock_irq+0x27/0x70 [ 166.755332] ? finish_task_switch+0x1ca/0x810 [ 166.759851] ? syscall_return_slowpath+0x5c0/0x5c0 [ 166.764806] ? syscall_return_slowpath+0x30f/0x5c0 [ 166.769759] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 166.775169] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 166.780078] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 166.785284] RIP: 0033:0x455319 2018/04/15 02:42:39 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x4000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 166.788485] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 166.796222] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 166.803514] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 166.810801] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 166.818091] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 166.825383] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:39 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcdh0:\x00', 0x1}) 2018/04/15 02:42:40 executing program 6 (fault-call:1 fault-nth:28): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:40 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x4e23}], 0x1c) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x4) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000756ff5)={0x0, 0x0, 0x0, 0x4}, 0xb) sendto$inet6(r0, &(0x7f0000000100)='j', 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/04/15 02:42:40 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x100000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x5, 0x400) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f00000000c0)={&(0x7f0000000080)=[0x25, 0x34b67195, 0x101, 0x7ff, 0x8, 0x3fca], 0x6, 0xf39c, 0x3f, 0x8, 0x5, 0x6, {0xfffffffffffff263, 0x6952, 0xfffffffffffff156, 0xfffffffffffffff9, 0x7, 0xa70b, 0x5, 0x2, 0x9, 0x5, 0xc290, 0x4, 0x0, 0xcf, "c92cbc89f9e3900be2906f44f89476c92edffc421109100ad4eaa195a777a6a6"}}) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) ioctl$KDSETMODE(r1, 0x4b3a, 0x65) write(r1, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r1, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r1, &(0x7f0000000140)=""/150, 0x96) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000300)) 2018/04/15 02:42:40 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}}}}}}}, &(0x7f0000000200)) 2018/04/15 02:42:40 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:40 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000000)={0xfffffffffffffff8, 0xff1, 0x10001, 0x9}, 0x8) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r2 = fcntl$dupfd(r1, 0x406, r0) accept$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/04/15 02:42:40 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bc.h0:\x00', 0x1}) [ 167.945793] FAULT_INJECTION: forcing a failure. [ 167.945793] name failslab, interval 1, probability 0, space 0, times 0 [ 167.957165] CPU: 1 PID: 14016 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 167.964015] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 167.973377] Call Trace: [ 167.975984] dump_stack+0x1b9/0x294 [ 167.979624] ? dump_stack_print_info.cold.2+0x52/0x52 [ 167.984829] ? __save_stack_trace+0x7e/0xd0 [ 167.989208] should_fail.cold.4+0xa/0x1a [ 167.993291] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 167.998414] ? save_stack+0x43/0xd0 [ 168.002053] ? kasan_kmalloc+0xc4/0xe0 [ 168.005948] ? kmem_cache_alloc_trace+0x152/0x780 [ 168.010807] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.016013] ? __list_lru_init+0x456/0x790 [ 168.020267] ? sget_userns+0x6d9/0xf20 [ 168.024170] ? graph_lock+0x170/0x170 [ 168.027994] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.032761] ? do_mount+0x564/0x3070 [ 168.036473] ? ksys_mount+0x12d/0x140 [ 168.040289] ? SyS_mount+0x35/0x50 [ 168.043836] ? do_syscall_64+0x29e/0x9d0 [ 168.047919] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.053298] ? find_held_lock+0x36/0x1c0 [ 168.057374] ? __lock_is_held+0xb5/0x140 [ 168.061469] ? check_same_owner+0x320/0x320 [ 168.065812] ? rcu_note_context_switch+0x710/0x710 [ 168.070762] __should_failslab+0x124/0x180 [ 168.075017] should_failslab+0x9/0x14 [ 168.078850] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.083539] ? __kmalloc_node+0x33/0x70 [ 168.087534] ? __kmalloc_node+0x33/0x70 [ 168.091530] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.096566] __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.101600] ? kvfree_rcu+0x20/0x20 [ 168.105235] ? __kmalloc_node+0x47/0x70 [ 168.109228] __list_lru_init+0x456/0x790 [ 168.113300] ? list_lru_destroy+0x4c0/0x4c0 [ 168.117624] ? mark_held_locks+0xc9/0x160 [ 168.121792] ? __raw_spin_lock_init+0x1c/0x100 [ 168.126385] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.131422] ? __lockdep_init_map+0x105/0x590 [ 168.135926] ? lockdep_init_map+0x9/0x10 [ 168.140000] sget_userns+0x6d9/0xf20 [ 168.143716] ? kill_litter_super+0x90/0x90 [ 168.148050] ? ns_test_super+0x50/0x50 [ 168.151951] ? destroy_unused_super.part.9+0x100/0x100 [ 168.157241] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 168.161839] ? kasan_check_write+0x14/0x20 [ 168.166089] ? do_raw_spin_lock+0xc1/0x200 [ 168.170344] ? blkdev_get+0xc0/0xb30 [ 168.174078] ? cap_capable+0x1f9/0x260 [ 168.177987] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.183531] ? security_capable+0x99/0xc0 [ 168.187686] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.194198] ? ns_capable_common+0x13f/0x170 [ 168.198623] ? kill_litter_super+0x90/0x90 [ 168.202873] sget+0x10b/0x150 [ 168.205989] ? ns_test_super+0x50/0x50 [ 168.209892] mount_bdev+0x111/0x3e0 [ 168.213538] ? fuse_get_root_inode+0x190/0x190 [ 168.218140] fuse_mount_blk+0x34/0x40 [ 168.221955] mount_fs+0xae/0x328 [ 168.225340] vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.229935] ? may_umount+0xb0/0xb0 [ 168.233575] ? _raw_read_unlock+0x22/0x30 [ 168.237727] ? __get_fs_type+0x97/0xc0 [ 168.241606] do_mount+0x564/0x3070 [ 168.245132] ? copy_mount_string+0x40/0x40 [ 168.249350] ? rcu_pm_notify+0xc0/0xc0 [ 168.253223] ? copy_mount_options+0x5f/0x380 [ 168.257611] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.262609] ? kmem_cache_alloc_trace+0x616/0x780 [ 168.267440] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.272961] ? _copy_from_user+0xdf/0x150 [ 168.277195] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.282715] ? copy_mount_options+0x285/0x380 [ 168.287198] ksys_mount+0x12d/0x140 [ 168.290812] SyS_mount+0x35/0x50 [ 168.294161] ? ksys_mount+0x140/0x140 [ 168.297944] do_syscall_64+0x29e/0x9d0 [ 168.301818] ? vmalloc_sync_all+0x30/0x30 [ 168.305952] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.310442] ? finish_task_switch+0x1ca/0x810 [ 168.314920] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.319833] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.324762] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.330126] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.334955] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.340125] RIP: 0033:0x455319 [ 168.343294] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.350987] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 168.358237] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 168.365488] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 168.372749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.380013] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:41 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='sessionid\x00') ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000040)={0x0, 0x10001, 0x9, 0x10000, 0x400, 0xffffffffffff0000, 0xdf, 0x800, {0x0, @in6={{0xa, 0x4e20, 0xc70, @loopback={0x0, 0x1}, 0xffffffff}}, 0x2, 0x5, 0x1, 0x1, 0xffffffff80000000}}, &(0x7f0000000100)=0xb0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={r1, 0x5, 0x2}, &(0x7f0000000180)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r2, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:41 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8005) write(r0, &(0x7f0000000000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:41 executing program 4: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000100)={0x2, 'lo\x00'}, 0x18) 2018/04/15 02:42:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:41 executing program 2: timer_create(0x9442d5de800eac5b, &(0x7f000014b000)={0x0, 0x1f, 0x0, @thr={&(0x7f0000000180), &(0x7f0000000240)}}, &(0x7f00002d3ffc)) 2018/04/15 02:42:41 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x2600000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:41 executing program 6 (fault-call:1 fault-nth:29): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:41 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcs\n0:\x00', 0x1}) [ 168.474363] FAULT_INJECTION: forcing a failure. [ 168.474363] name failslab, interval 1, probability 0, space 0, times 0 [ 168.485731] CPU: 1 PID: 14037 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 168.492579] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 168.501941] Call Trace: [ 168.504541] dump_stack+0x1b9/0x294 [ 168.508190] ? dump_stack_print_info.cold.2+0x52/0x52 [ 168.513407] ? __save_stack_trace+0x7e/0xd0 [ 168.517751] should_fail.cold.4+0xa/0x1a [ 168.521833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 168.526954] ? save_stack+0x43/0xd0 [ 168.530592] ? kasan_kmalloc+0xc4/0xe0 [ 168.534488] ? kmem_cache_alloc_trace+0x152/0x780 [ 168.539339] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.544544] ? __list_lru_init+0x456/0x790 [ 168.548786] ? sget_userns+0x6d9/0xf20 [ 168.552678] ? graph_lock+0x170/0x170 [ 168.556491] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.561253] ? do_mount+0x564/0x3070 [ 168.564974] ? ksys_mount+0x12d/0x140 [ 168.568782] ? SyS_mount+0x35/0x50 2018/04/15 02:42:41 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) fgetxattr(r0, &(0x7f00000001c0)=@random={'os2.', 'team_slave_0\x00'}, &(0x7f0000000200)=""/192, 0xc0) read(r0, &(0x7f0000000300)=""/150, 0x96) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x7a1f, 0x8, 0x3, 0x9, 0x80000001, 0x3ff, 0x8000, {0x0, @in6={{0xa, 0x4e24, 0x782f, @dev={0xfe, 0x80, [], 0xd}}}, 0x4, 0x5, 0x2, 0x8, 0x4}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x504b}, 0x8) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f0000000000)={0x2, 'team_slave_0\x00', 0x1}, 0x18) 2018/04/15 02:42:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x8000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000040)={0x40000000000, 0x10000, 0xff, 0x8000}, 0x8) 2018/04/15 02:42:41 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f00001aaff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) r1 = memfd_create(&(0x7f0000000080)='\t', 0x0) r2 = syz_open_dev$sndseq(&(0x7f000011c000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) dup2(r2, r1) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) write$sndseq(r1, &(0x7f0000000040)=[{0x26, 0x0, 0x800000000, 0x3fd, @tick, {}, {0x1}}], 0x30) [ 168.572328] ? do_syscall_64+0x29e/0x9d0 [ 168.576403] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.581773] ? find_held_lock+0x36/0x1c0 [ 168.585849] ? __lock_is_held+0xb5/0x140 [ 168.590020] ? check_same_owner+0x320/0x320 [ 168.594361] ? rcu_note_context_switch+0x710/0x710 [ 168.599309] __should_failslab+0x124/0x180 [ 168.603560] should_failslab+0x9/0x14 [ 168.607376] kmem_cache_alloc_trace+0x2cb/0x780 [ 168.612055] ? __kmalloc_node+0x33/0x70 [ 168.616041] ? __kmalloc_node+0x33/0x70 [ 168.620032] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.625063] __memcg_init_list_lru_node+0x17d/0x2c0 [ 168.630091] ? kvfree_rcu+0x20/0x20 [ 168.633727] ? __kmalloc_node+0x47/0x70 [ 168.637721] __list_lru_init+0x456/0x790 [ 168.641795] ? list_lru_destroy+0x4c0/0x4c0 [ 168.646120] ? mark_held_locks+0xc9/0x160 [ 168.650310] ? __raw_spin_lock_init+0x1c/0x100 [ 168.654899] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 168.659926] ? __lockdep_init_map+0x105/0x590 [ 168.664428] ? lockdep_init_map+0x9/0x10 [ 168.668493] sget_userns+0x6d9/0xf20 2018/04/15 02:42:41 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:41 executing program 7: r0 = accept$inet6(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000080)=0x1c) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x4, 0x3, 0x8, 0x10}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000001c0)={r1, 0x3, 0x2, 0xfffffffffffffff8}, 0x10) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r2, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) bind$bt_sco(r2, &(0x7f0000000200)={0x1f, {0x401, 0x4, 0x7, 0x73, 0x1ff, 0x1}}, 0xfffffffffffffd1d) write(r2, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r2, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) accept$inet6(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}, &(0x7f0000000280)=0x1c) read(r2, &(0x7f0000000300)=""/150, 0x96) [ 168.672209] ? kill_litter_super+0x90/0x90 [ 168.676456] ? ns_test_super+0x50/0x50 [ 168.680358] ? destroy_unused_super.part.9+0x100/0x100 [ 168.685643] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 168.690233] ? kasan_check_write+0x14/0x20 [ 168.694475] ? do_raw_spin_lock+0xc1/0x200 [ 168.698724] ? blkdev_get+0xc0/0xb30 [ 168.702449] ? cap_capable+0x1f9/0x260 [ 168.706356] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.711895] ? security_capable+0x99/0xc0 [ 168.716045] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.721571] ? ns_capable_common+0x13f/0x170 [ 168.725972] ? kill_litter_super+0x90/0x90 [ 168.730192] sget+0x10b/0x150 [ 168.733282] ? ns_test_super+0x50/0x50 [ 168.737154] mount_bdev+0x111/0x3e0 [ 168.740766] ? fuse_get_root_inode+0x190/0x190 [ 168.745420] fuse_mount_blk+0x34/0x40 [ 168.749203] mount_fs+0xae/0x328 [ 168.752559] vfs_kern_mount.part.34+0xd4/0x4d0 [ 168.757126] ? may_umount+0xb0/0xb0 [ 168.760734] ? _raw_read_unlock+0x22/0x30 [ 168.764866] ? __get_fs_type+0x97/0xc0 [ 168.768738] do_mount+0x564/0x3070 [ 168.772262] ? copy_mount_string+0x40/0x40 [ 168.776484] ? rcu_pm_notify+0xc0/0xc0 [ 168.780359] ? copy_mount_options+0x5f/0x380 [ 168.784751] ? rcu_read_lock_sched_held+0x108/0x120 [ 168.789751] ? kmem_cache_alloc_trace+0x616/0x780 [ 168.794581] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 168.800103] ? _copy_from_user+0xdf/0x150 [ 168.804238] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 168.809759] ? copy_mount_options+0x285/0x380 [ 168.814239] ksys_mount+0x12d/0x140 [ 168.817849] SyS_mount+0x35/0x50 [ 168.821196] ? ksys_mount+0x140/0x140 [ 168.824982] do_syscall_64+0x29e/0x9d0 [ 168.828853] ? vmalloc_sync_all+0x30/0x30 [ 168.832984] ? _raw_spin_unlock_irq+0x27/0x70 [ 168.837461] ? finish_task_switch+0x1ca/0x810 [ 168.841940] ? syscall_return_slowpath+0x5c0/0x5c0 [ 168.846862] ? syscall_return_slowpath+0x30f/0x5c0 [ 168.851785] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 168.857141] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 168.861976] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 168.867149] RIP: 0033:0x455319 2018/04/15 02:42:41 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xf4010000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:41 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x100, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000040)=""/206) semget(0x1, 0x0, 0x210) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:41 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f00000002c0)=ANY=[@ANYBLOB="bf940000000000000000000000008bbc2500007f000001000600000000000000000000fe80e482000000000000000000000000e208b10eaac356dbc829f567e1417c700e330a0009ac2510197755336f0100f17296700eaa9857161c8adc4f53959c31bd2f0178e1c4f25f40d8aaa435b409f3889e1fda21fda29bcd0f34d21206dfe06a2852cdc35866318b8cd5068798cea023ee0557f24778d1a7b17d0105ff07c210f5c6bee44b5c3401619840b28fce9b4c144b639f9d06efcb1e9eb29042149e3ccf3a2c684e0f8d3c1930c197eabde353989b92a0449e66dda0", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="00000000000000005c001100fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000ffffffff000000000000000000000000ffffffff0000000000000000000000000000000000000000000000000c0010000000000000000000"], 0xb8}, 0x1}, 0x0) pipe2(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000040)={0xfffffffffffffff9, 0x7, 0x5}) [ 168.870324] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 168.878029] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 168.885290] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 168.892544] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 168.899798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 168.907053] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000000080)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb5d029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329c6ea19845b6636afacdab5e30b8c93aaa2f51ea0375362626bd7b85e21ebd4b3308da9e85ecfa847a77f4202db00", 0x86) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) read(r0, &(0x7f0000000140)=""/150, 0xfffffffc) 2018/04/15 02:42:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh+:\x00', 0x1}) 2018/04/15 02:42:42 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xa00000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:42 executing program 4: bind$inet6(0xffffffffffffffff, &(0x7f0000000180)={0xa, 0x800000000004e1b, 0x0, @empty, 0xffffffffffffffff}, 0x224) r0 = msgget$private(0x0, 0x4) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0xbb0, 0x2) setsockopt$netlink_NETLINK_RX_RING(r1, 0x10e, 0x6, &(0x7f0000000300)={0x5, 0x20, 0x10001, 0x9}, 0x10) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f00000004c0)=0x7) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f00000003c0)=""/208) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000080)=0x100000) msgrcv(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="4fcc312111fb9b2e0a062fa9e61a0ac9e774da0c60771fadd21b5d70335e3bf000000000000000000000000000"], 0x8, 0x3, 0x3800) sendto$inet6(0xffffffffffffffff, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000000000), &(0x7f0000000380)=0x4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000001c0)={0x0, @in6={{0xa}}, 0x0, 0x5ee}, 0x90) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x0, 0x26}, 0x98) 2018/04/15 02:42:42 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x7e, 0x4, 0x47}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xb, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1, 0xc}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x17, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e23, 0x10001, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x9}, {0xa, 0x4e22, 0x80, @loopback={0x0, 0x1}, 0x2}, 0xffffffff, [0x4, 0x7fffffff, 0x45f5, 0x1, 0x4, 0x8001, 0x7f, 0xfffffffffffffff8]}, 0x5c) 2018/04/15 02:42:42 executing program 6 (fault-call:1 fault-nth:30): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:42 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000000080)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(0xffffffffffffff9c, 0x8933, &(0x7f00000000c0)={'team0\x00'}) r1 = syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x5f6, 0x200000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast, @in6=@loopback}}, {{@in6=@mcast2}, 0x0, @in=@local}}, &(0x7f0000000200)=0x201) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000000300)={@local, @rand_addr}, &(0x7f0000000340)=0xc) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000240)={0xbf, @loopback=0x7f000001, 0x4e21, 0x0, 'sed\x00', 0x10, 0x7ff, 0x5b}, 0x2c) fcntl$notify(r1, 0x402, 0x0) [ 169.217292] FAULT_INJECTION: forcing a failure. [ 169.217292] name failslab, interval 1, probability 0, space 0, times 0 [ 169.228746] CPU: 0 PID: 14113 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 169.235601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 169.245131] Call Trace: [ 169.247732] dump_stack+0x1b9/0x294 [ 169.251368] ? dump_stack_print_info.cold.2+0x52/0x52 [ 169.256568] should_fail.cold.4+0xa/0x1a [ 169.260624] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 169.265719] ? save_stack+0x43/0xd0 [ 169.269334] ? kmem_cache_alloc_trace+0x152/0x780 [ 169.274171] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 169.279352] ? __list_lru_init+0x456/0x790 [ 169.283599] ? sget_userns+0x6d9/0xf20 [ 169.287480] ? graph_lock+0x170/0x170 [ 169.291270] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.296017] ? do_mount+0x564/0x3070 [ 169.299722] ? ksys_mount+0x12d/0x140 [ 169.303509] ? SyS_mount+0x35/0x50 [ 169.307044] ? do_syscall_64+0x29e/0x9d0 [ 169.311095] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.316450] ? find_held_lock+0x36/0x1c0 [ 169.320507] ? __lock_is_held+0xb5/0x140 [ 169.324572] ? check_same_owner+0x320/0x320 [ 169.328886] ? rcu_note_context_switch+0x710/0x710 [ 169.333819] __should_failslab+0x124/0x180 [ 169.338057] should_failslab+0x9/0x14 [ 169.341852] kmem_cache_alloc_trace+0x2cb/0x780 [ 169.346518] ? __kmalloc_node+0x33/0x70 [ 169.350498] ? __kmalloc_node+0x33/0x70 [ 169.354481] ? rcu_read_lock_sched_held+0x108/0x120 [ 169.360641] __memcg_init_list_lru_node+0x17d/0x2c0 [ 169.365672] ? kvfree_rcu+0x20/0x20 [ 169.369302] ? __kmalloc_node+0x47/0x70 [ 169.373292] __list_lru_init+0x456/0x790 [ 169.377364] ? list_lru_destroy+0x4c0/0x4c0 [ 169.381701] ? mark_held_locks+0xc9/0x160 [ 169.385937] ? __raw_spin_lock_init+0x1c/0x100 [ 169.390531] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 169.395569] ? __lockdep_init_map+0x105/0x590 [ 169.400068] ? lockdep_init_map+0x9/0x10 [ 169.404130] sget_userns+0x6d9/0xf20 [ 169.407837] ? kill_litter_super+0x90/0x90 [ 169.412067] ? ns_test_super+0x50/0x50 [ 169.415947] ? destroy_unused_super.part.9+0x100/0x100 [ 169.421213] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 169.425796] ? kasan_check_write+0x14/0x20 [ 169.430026] ? do_raw_spin_lock+0xc1/0x200 [ 169.434263] ? blkdev_get+0xc0/0xb30 [ 169.437979] ? cap_capable+0x1f9/0x260 [ 169.441861] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.447388] ? security_capable+0x99/0xc0 [ 169.451532] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.457057] ? ns_capable_common+0x13f/0x170 [ 169.461459] ? kill_litter_super+0x90/0x90 [ 169.465681] sget+0x10b/0x150 [ 169.468776] ? ns_test_super+0x50/0x50 [ 169.472664] mount_bdev+0x111/0x3e0 [ 169.476283] ? fuse_get_root_inode+0x190/0x190 [ 169.480859] fuse_mount_blk+0x34/0x40 [ 169.484651] mount_fs+0xae/0x328 [ 169.488018] vfs_kern_mount.part.34+0xd4/0x4d0 [ 169.492598] ? may_umount+0xb0/0xb0 [ 169.496215] ? _raw_read_unlock+0x22/0x30 [ 169.500353] ? __get_fs_type+0x97/0xc0 [ 169.504236] do_mount+0x564/0x3070 [ 169.507799] ? copy_mount_string+0x40/0x40 [ 169.512043] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 169.516799] ? retint_kernel+0x10/0x10 [ 169.520690] ? __sanitizer_cov_trace_const_cmp8+0x1/0x20 [ 169.526135] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 169.531660] ? copy_mount_options+0x285/0x380 [ 169.536149] ksys_mount+0x12d/0x140 [ 169.539768] SyS_mount+0x35/0x50 [ 169.543133] ? ksys_mount+0x140/0x140 [ 169.546925] do_syscall_64+0x29e/0x9d0 [ 169.550803] ? vmalloc_sync_all+0x30/0x30 [ 169.554937] ? _raw_spin_unlock_irq+0x27/0x70 [ 169.559422] ? finish_task_switch+0x1ca/0x810 [ 169.563908] ? syscall_return_slowpath+0x5c0/0x5c0 [ 169.568831] ? syscall_return_slowpath+0x30f/0x5c0 [ 169.573755] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 169.579118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 169.583960] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 169.589140] RIP: 0033:0x455319 [ 169.592319] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 169.600024] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 169.607284] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 169.614543] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 169.621798] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 169.629054] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:42 executing program 4: sync_file_range(0xffffffffffffffff, 0x0, 0x0, 0x0) r0 = perf_event_open(&(0x7f0000857f88)={0x2, 0x70, 0x160beaa, 0x1, 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, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000240)='./file0\x00', 0x0) getsockopt$inet_int(r1, 0x0, 0x37, &(0x7f0000000040), &(0x7f0000000140)=0x4) pwrite64(r0, &(0x7f00000004c0)="55cb3859051f629d3bf1350586ac927dc8f0b120beadeeab5ea8d664452844a6e1456a33247015f5979bc470def03d8d7686f0e8ac8351bdd815d073b49dac0768b9e5f817f5881b590e3d00f83dcd2392f4fcc111219a6a87f1f5176ff7f0143c6dd252667a224517034b3c3a7a12920501fd", 0x4b, 0x0) getresuid(&(0x7f00000001c0), &(0x7f0000000200)=0x0, &(0x7f0000000280)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) fchownat(r1, &(0x7f0000000180)='./file0\x00', r2, r3, 0x0) fcntl$lock(r1, 0x7, &(0x7f0000000080)={0x1}) 2018/04/15 02:42:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000540)="2fe5f46ccb482c967371df7f8122e27e2a10c5a791e3d5568046ae61e7c2128ff2c8385d773897ea67903025f173d0e8eca611463107d711d812e82d7673d7c86a1b399134cd01d57cce8d62044e9bfcdbc64daa21658b161bbf9c78b63d1c265e9cc86009598c89b4b876cb62bcea9cc04ac4f0df8957b326efd8a646bfbd8119f7d7b6f9a3bac74473453a495d8b0369eb9c81491314eda625bebc615206dea107cc1d1a677cb478fd66d519d596737ffd4a4b9d7550cf54eef603c8f6554e2651cc87fd6e32bcb49a62e63cb4e564ef58db", 0xd3, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x1f}}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x240000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000002c0)={0x2, 0x0, 0x3, 0xffffffffffffffe1}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000300)={r2, 0x200}) read(r1, &(0x7f0000000340)=""/73, 0x49) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x84042, 0x0) socket$packet(0x11, 0x3, 0x300) setsockopt$inet_int(r3, 0x0, 0x3e, &(0x7f0000000280)=0x5, 0x4) getsockname$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x14) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f00000001c0)={@hci={0x1f, r4, 0x3}, {&(0x7f0000000140)=""/10, 0xa}, &(0x7f0000000180), 0x11}, 0xa0) r5 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xbf5ada126a877bc8, &(0x7f0000023ff0)={&(0x7f0000000080)={0x28, 0x2f, 0xaff, 0x0, 0x0, {0x3}, [@typed={0x14, 0x0, @ipv6}]}, 0x28}, 0x1}, 0x0) r6 = memfd_create(&(0x7f0000000000)=':\x00', 0x1) setsockopt$inet_msfilter(r6, 0x0, 0x29, &(0x7f0000000300)=ANY=[], 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000003c0)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f00000004c0)={0x200000000, r2}) ioctl$DRM_IOCTL_GEM_FLINK(r6, 0xc008640a, &(0x7f0000000400)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r3, 0xc008640a, &(0x7f0000000440)={r7, r8}) epoll_ctl$EPOLL_CTL_MOD(r6, 0x3, r0, &(0x7f0000000500)={0xe0000018}) setsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000480)={r4, @multicast2=0xe0000002, @rand_addr=0x5}, 0x0) 2018/04/15 02:42:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) fcntl$getflags(r0, 0x1) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:42 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xe00000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:42 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh-:\x00', 0x1}) 2018/04/15 02:42:42 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffff9c) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000000040)) r1 = socket$netlink(0x10, 0x3, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x4, 0x400800) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f00000000c0)={0x10001, 0x101, 0xfffffffffffffff8, 0x6, 0x80, 0x5}) getpid() writev(r1, &(0x7f0000000080)=[{&(0x7f0000000140)="580000001400192300834b80040d8c560a060000ec04a200000543dfd87c5800004824ca94326400890005000000000000000004830600000000000000000003ed83fff5dde4ffff0f000100070c09a11b45ffd46f8a3731", 0x58}], 0x1) 2018/04/15 02:42:42 executing program 2: r0 = socket$inet6(0xa, 0x3, 0xff) r1 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7, 0x1) ioctl$TCSETAF(r1, 0x5408, &(0x7f00000003c0)={0x1, 0x7, 0x80000000, 0x1, 0x3, 0x3, 0x6, 0x6, 0x5d6, 0x80000000000}) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0xfffffffffffffffc, 0x100000001, 0x3444, 0x65c41137, 0x401, 0x14, 0x8cf, {0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, 0x0, 0x5, 0x6, 0xfffffffffffffffd, 0x7}}, &(0x7f0000000080)=0xb0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e20, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x1000}}, 0xfffffffffffffffa, 0x200, 0x4, 0xee, 0x8}, 0x98) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) r3 = syz_open_dev$adsp(&(0x7f0000001440)='/dev/adsp#\x00', 0x1, 0x0) r4 = getgid() lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r5) sendmsg$key(r3, &(0x7f0000001600)={0x0, 0x0, &(0x7f00000015c0)={&(0x7f0000001480)={0x2, 0x10, 0x3d60, 0x7, 0x27, 0x0, 0x70bd29, 0x25dfdbfe, [@sadb_key={0x20, 0x8, 0x7b0, 0x0, "5e6dd433d4c5ec294efcbc390db259060bcc40b7d54a5bdfcd8025d50495266da18fce20cbc637f09568602dc31dcfbc1a51c999a66ea9a41e814159cd4adc6a7b88a47f34b638e64ea1e6c6a580d8e51b9cd3e25774c81fc6c1accb3d2642436048c4fa170f059a8bea60ba708ed03fed35e7ac0e11e985ccde6764b181c55cb74456d5cc5c8a5782fab477168924b3e73cf2bf02d97ce0f8f5a667d92cb2a3a726359c1408c03081eda1eae705cfb3467e319818b23ace41bb85d959078180d22d30dc8821ea28a0034b50369f4e7a5a0ea795f2d87950e1c0a5fb1ff1319589c30e0efb035945cb7c72068f41401c99912e07143c"}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4, 0x10, 0x4}]}, 0x138}, 0x1}, 0x4048080) sendmsg$key(r0, &(0x7f00000000c0)={0x20480, 0x0, &(0x7f0000000180)={&(0x7f0000000040)=ANY=[@ANYBLOB="02030004020000009d00a4213b41985e0000852c"], 0x10}, 0x1}, 0x0) [ 169.802761] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/15 02:42:42 executing program 6 (fault-call:1 fault-nth:31): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:42 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:42 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:42 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2000000000000000, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 169.905236] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 169.974712] FAULT_INJECTION: forcing a failure. [ 169.974712] name failslab, interval 1, probability 0, space 0, times 0 [ 169.986192] CPU: 0 PID: 14162 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 169.993063] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.002437] Call Trace: [ 170.005049] dump_stack+0x1b9/0x294 [ 170.008721] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.013970] should_fail.cold.4+0xa/0x1a [ 170.018065] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.023193] ? save_stack+0x43/0xd0 [ 170.026842] ? kmem_cache_alloc_trace+0x152/0x780 [ 170.031717] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.036939] ? __list_lru_init+0x456/0x790 [ 170.041187] ? sget_userns+0x706/0xf20 [ 170.045095] ? graph_lock+0x170/0x170 [ 170.048919] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.053691] ? do_mount+0x564/0x3070 [ 170.057418] ? ksys_mount+0x12d/0x140 [ 170.061236] ? SyS_mount+0x35/0x50 [ 170.064799] ? do_syscall_64+0x29e/0x9d0 [ 170.068879] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.074272] ? find_held_lock+0x36/0x1c0 [ 170.078368] ? __lock_is_held+0xb5/0x140 [ 170.082481] ? check_same_owner+0x320/0x320 [ 170.086834] ? rcu_note_context_switch+0x710/0x710 [ 170.091799] __should_failslab+0x124/0x180 [ 170.096064] should_failslab+0x9/0x14 [ 170.099887] kmem_cache_alloc_trace+0x2cb/0x780 [ 170.104574] ? __kmalloc_node+0x33/0x70 [ 170.108578] ? __kmalloc_node+0x33/0x70 [ 170.112581] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.117638] __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.122685] ? kvfree_rcu+0x20/0x20 [ 170.126330] ? __kmalloc_node+0x47/0x70 [ 170.130338] __list_lru_init+0x456/0x790 [ 170.134423] ? list_lru_destroy+0x4c0/0x4c0 [ 170.138767] ? mark_held_locks+0xc9/0x160 [ 170.142942] ? __raw_spin_lock_init+0x1c/0x100 [ 170.147543] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.152587] ? lockdep_init_map+0x9/0x10 [ 170.156668] sget_userns+0x706/0xf20 [ 170.160384] ? kill_litter_super+0x90/0x90 [ 170.164624] ? ns_test_super+0x50/0x50 [ 170.168501] ? destroy_unused_super.part.9+0x100/0x100 [ 170.173782] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 170.178363] ? kasan_check_write+0x14/0x20 [ 170.182603] ? do_raw_spin_lock+0xc1/0x200 [ 170.186846] ? blkdev_get+0xc0/0xb30 [ 170.190556] ? cap_capable+0x1f9/0x260 [ 170.194438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.199970] ? security_capable+0x99/0xc0 [ 170.204109] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.209641] ? ns_capable_common+0x13f/0x170 [ 170.214055] ? kill_litter_super+0x90/0x90 [ 170.218279] sget+0x10b/0x150 [ 170.221382] ? ns_test_super+0x50/0x50 [ 170.225264] mount_bdev+0x111/0x3e0 [ 170.228880] ? fuse_get_root_inode+0x190/0x190 [ 170.233462] fuse_mount_blk+0x34/0x40 [ 170.237266] mount_fs+0xae/0x328 [ 170.240626] vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.245198] ? may_umount+0xb0/0xb0 [ 170.248811] ? _raw_read_unlock+0x22/0x30 [ 170.252946] ? __get_fs_type+0x97/0xc0 [ 170.256837] do_mount+0x564/0x3070 [ 170.260381] ? copy_mount_string+0x40/0x40 [ 170.264602] ? rcu_pm_notify+0xc0/0xc0 [ 170.268488] ? copy_mount_options+0x5f/0x380 [ 170.272882] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.277898] ? kmem_cache_alloc_trace+0x616/0x780 [ 170.282749] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 170.288287] ? _copy_from_user+0xdf/0x150 [ 170.292438] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.297962] ? copy_mount_options+0x285/0x380 [ 170.302452] ksys_mount+0x12d/0x140 [ 170.306071] SyS_mount+0x35/0x50 [ 170.309435] ? ksys_mount+0x140/0x140 [ 170.313241] do_syscall_64+0x29e/0x9d0 [ 170.317118] ? vmalloc_sync_all+0x30/0x30 [ 170.321266] ? finish_task_switch+0x1ca/0x810 [ 170.325752] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.330671] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.335611] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.340987] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.345834] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.351009] RIP: 0033:0x455319 [ 170.354192] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.361888] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 170.369151] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 170.376417] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 170.383682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.390940] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:43 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='map_files\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000003500)="2e2f30e530653000", 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/15 02:42:43 executing program 2: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x2000, 0x0) fcntl$setown(r1, 0x8, r2) r3 = socket$inet(0x2, 0x805, 0x0) bind$inet(r3, &(0x7f0000000080)={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x6cb2818eb8824ea9) listen(r3, 0x3) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000000040)=0x81, 0x4) sendto$inet(r3, &(0x7f0000000200)="f1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) 2018/04/15 02:42:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:43 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000219fa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) close(r0) close(r1) r2 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r2, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r2, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r2, &(0x7f00001b6f90)=[{&(0x7f0000000000)="e59bc053050000007bb51f597e1551c54c8beddcfbddfc45b943c604a6feb27c6371100ca6f5c53ded1a", 0xfffffffffffffe8c}], 0x1) vmsplice(r2, &(0x7f0000000100)=[{&(0x7f0000000040)="6e448472371bd9e6eec06c9ae78deceb316529360a3f3e971015bb8536ce45a19d7d65df6c4b5d8b71c437708d17234376394de9904d0ca30ce8da0343de99aadd262a349d4df497944dcb2a2c6579e9ba08a622c3dbbae65d6655d939a0", 0x5e}, {&(0x7f00000000c0)}], 0x2, 0xe) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x10bd00, 0x0) read(r2, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:43 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x2]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000000000)={0x2, 0x4e20, @loopback=0x7f000001}, 0xb) 2018/04/15 02:42:43 executing program 6 (fault-call:1 fault-nth:32): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:43 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh\n:\x00', 0x1}) [ 170.501927] FAULT_INJECTION: forcing a failure. [ 170.501927] name failslab, interval 1, probability 0, space 0, times 0 [ 170.513314] CPU: 1 PID: 14192 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 170.520160] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 170.529525] Call Trace: [ 170.532124] dump_stack+0x1b9/0x294 [ 170.535765] ? dump_stack_print_info.cold.2+0x52/0x52 [ 170.540968] ? __save_stack_trace+0x7e/0xd0 [ 170.545312] should_fail.cold.4+0xa/0x1a 2018/04/15 02:42:43 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x2, 0x10, r1, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) mq_open(&(0x7f0000000000)='/dev/kvm\x00', 0x80, 0x44, &(0x7f0000000040)={0x80, 0x4, 0x100, 0x100, 0x8001, 0x9, 0x8, 0xfff}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) setsockopt$inet_sctp6_SCTP_NODELAY(0xffffffffffffffff, 0x84, 0x3, &(0x7f0000000100)=0xfffffffffffff001, 0x4) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000240)=0x4) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000001cc0)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/15 02:42:43 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x20000214, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:43 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000040)=[{}, {0x0, 0x0, 0x1000}], 0x2, &(0x7f0000000080)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x0, 0x0) ioctl$VT_RELDISP(r0, 0x5605) [ 170.549383] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 170.554493] ? save_stack+0x43/0xd0 [ 170.558123] ? kasan_kmalloc+0xc4/0xe0 [ 170.562045] ? kmem_cache_alloc_trace+0x152/0x780 [ 170.566899] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.572098] ? __list_lru_init+0x456/0x790 [ 170.576339] ? sget_userns+0x706/0xf20 [ 170.580234] ? graph_lock+0x170/0x170 [ 170.584042] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.588801] ? do_mount+0x564/0x3070 [ 170.592515] ? ksys_mount+0x12d/0x140 [ 170.596323] ? SyS_mount+0x35/0x50 [ 170.599868] ? do_syscall_64+0x29e/0x9d0 [ 170.603936] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.609317] ? find_held_lock+0x36/0x1c0 [ 170.613395] ? __lock_is_held+0xb5/0x140 [ 170.617476] ? check_same_owner+0x320/0x320 [ 170.621802] ? rcu_note_context_switch+0x710/0x710 [ 170.626729] __should_failslab+0x124/0x180 [ 170.630960] should_failslab+0x9/0x14 [ 170.634748] kmem_cache_alloc_trace+0x2cb/0x780 [ 170.639409] ? __kmalloc_node+0x33/0x70 [ 170.643365] ? __kmalloc_node+0x33/0x70 [ 170.647323] ? rcu_read_lock_sched_held+0x108/0x120 [ 170.652331] __memcg_init_list_lru_node+0x17d/0x2c0 [ 170.657337] ? kvfree_rcu+0x20/0x20 [ 170.660947] ? __kmalloc_node+0x47/0x70 [ 170.664915] __list_lru_init+0x456/0x790 [ 170.668964] ? list_lru_destroy+0x4c0/0x4c0 [ 170.673269] ? mark_held_locks+0xc9/0x160 [ 170.677401] ? __raw_spin_lock_init+0x1c/0x100 [ 170.681966] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.686967] ? lockdep_init_map+0x9/0x10 [ 170.691013] sget_userns+0x706/0xf20 [ 170.694715] ? kill_litter_super+0x90/0x90 [ 170.698934] ? ns_test_super+0x50/0x50 [ 170.702806] ? destroy_unused_super.part.9+0x100/0x100 [ 170.708069] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 170.712634] ? kasan_check_write+0x14/0x20 [ 170.716849] ? do_raw_spin_lock+0xc1/0x200 [ 170.721070] ? blkdev_get+0xc0/0xb30 [ 170.724773] ? cap_capable+0x1f9/0x260 [ 170.728648] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.734167] ? security_capable+0x99/0xc0 [ 170.738305] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.743825] ? ns_capable_common+0x13f/0x170 [ 170.748221] ? kill_litter_super+0x90/0x90 [ 170.752439] sget+0x10b/0x150 [ 170.755528] ? ns_test_super+0x50/0x50 [ 170.759400] mount_bdev+0x111/0x3e0 [ 170.763014] ? fuse_get_root_inode+0x190/0x190 [ 170.767595] fuse_mount_blk+0x34/0x40 [ 170.771380] mount_fs+0xae/0x328 [ 170.774738] vfs_kern_mount.part.34+0xd4/0x4d0 [ 170.779307] ? may_umount+0xb0/0xb0 [ 170.782919] ? _raw_read_unlock+0x22/0x30 [ 170.787054] ? __get_fs_type+0x97/0xc0 [ 170.790927] do_mount+0x564/0x3070 [ 170.794454] ? copy_mount_string+0x40/0x40 [ 170.798673] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 170.803676] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 170.808420] ? retint_kernel+0x10/0x10 [ 170.812294] ? copy_mount_options+0x1f0/0x380 [ 170.816770] ? copy_mount_options+0x1f6/0x380 [ 170.821250] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 170.826772] ? copy_mount_options+0x285/0x380 [ 170.831254] ksys_mount+0x12d/0x140 [ 170.834866] SyS_mount+0x35/0x50 [ 170.838217] ? ksys_mount+0x140/0x140 [ 170.842003] do_syscall_64+0x29e/0x9d0 [ 170.845876] ? vmalloc_sync_all+0x30/0x30 [ 170.850006] ? _raw_spin_unlock_irq+0x27/0x70 [ 170.854488] ? finish_task_switch+0x1ca/0x810 [ 170.858971] ? syscall_return_slowpath+0x5c0/0x5c0 [ 170.863890] ? syscall_return_slowpath+0x30f/0x5c0 [ 170.868812] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 170.874166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 170.878998] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 170.884695] RIP: 0033:0x455319 [ 170.887864] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 170.895556] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 2018/04/15 02:42:43 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000000), 0x1b6, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0xfffffffffffffc56) [ 170.902807] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 170.910062] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 170.917313] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 170.924563] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:44 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0xe]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x33fe0, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh#:\x00', 0x1}) 2018/04/15 02:42:44 executing program 6 (fault-call:1 fault-nth:33): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) [ 171.149434] FAULT_INJECTION: forcing a failure. [ 171.149434] name failslab, interval 1, probability 0, space 0, times 0 [ 171.160808] CPU: 0 PID: 14231 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 171.167679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.177050] Call Trace: [ 171.179674] dump_stack+0x1b9/0x294 [ 171.183333] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.188562] should_fail.cold.4+0xa/0x1a [ 171.192649] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.197758] ? save_stack+0x43/0xd0 [ 171.201380] ? kmem_cache_alloc_trace+0x152/0x780 [ 171.206221] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.211407] ? __list_lru_init+0x456/0x790 [ 171.215636] ? sget_userns+0x706/0xf20 [ 171.219516] ? graph_lock+0x170/0x170 [ 171.223307] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.228056] ? do_mount+0x564/0x3070 [ 171.231755] ? ksys_mount+0x12d/0x140 [ 171.235551] ? SyS_mount+0x35/0x50 [ 171.239079] ? do_syscall_64+0x29e/0x9d0 [ 171.243131] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.248497] ? find_held_lock+0x36/0x1c0 [ 171.252566] ? __lock_is_held+0xb5/0x140 [ 171.256632] ? si_vm_flush+0x2420/0x32e0 [ 171.260717] ? check_same_owner+0x320/0x320 [ 171.265049] ? rcu_note_context_switch+0x710/0x710 [ 171.269986] __should_failslab+0x124/0x180 [ 171.274233] should_failslab+0x9/0x14 [ 171.278028] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.282689] ? __kmalloc_node+0x33/0x70 [ 171.286650] ? __kmalloc_node+0x33/0x70 [ 171.290615] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.295635] __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.300648] ? kvfree_rcu+0x20/0x20 [ 171.304266] ? __kmalloc_node+0x47/0x70 [ 171.308239] __list_lru_init+0x456/0x790 [ 171.312294] ? list_lru_destroy+0x4c0/0x4c0 [ 171.316602] ? mark_held_locks+0xc9/0x160 [ 171.320752] ? __raw_spin_lock_init+0x1c/0x100 [ 171.325324] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.330337] ? lockdep_init_map+0x9/0x10 [ 171.334389] sget_userns+0x706/0xf20 [ 171.338090] ? kill_litter_super+0x90/0x90 [ 171.342316] ? ns_test_super+0x50/0x50 [ 171.346193] ? destroy_unused_super.part.9+0x100/0x100 [ 171.351459] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 171.356041] ? kasan_check_write+0x14/0x20 [ 171.361029] ? do_raw_spin_lock+0xc1/0x200 [ 171.365262] ? blkdev_get+0xc0/0xb30 [ 171.368972] ? cap_capable+0x1f9/0x260 [ 171.372859] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.378382] ? security_capable+0x99/0xc0 [ 171.382524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.388048] ? ns_capable_common+0x13f/0x170 [ 171.392447] ? kill_litter_super+0x90/0x90 [ 171.396669] sget+0x10b/0x150 [ 171.399765] ? ns_test_super+0x50/0x50 [ 171.403644] mount_bdev+0x111/0x3e0 [ 171.407261] ? fuse_get_root_inode+0x190/0x190 [ 171.411834] fuse_mount_blk+0x34/0x40 [ 171.415629] mount_fs+0xae/0x328 [ 171.418995] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.423575] ? may_umount+0xb0/0xb0 [ 171.427192] ? _raw_read_unlock+0x22/0x30 [ 171.431329] ? __get_fs_type+0x97/0xc0 [ 171.435212] do_mount+0x564/0x3070 [ 171.438746] ? copy_mount_string+0x40/0x40 [ 171.442966] ? rcu_pm_notify+0xc0/0xc0 [ 171.446853] ? copy_mount_options+0x5f/0x380 [ 171.451249] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.456266] ? kmem_cache_alloc_trace+0x616/0x780 [ 171.461102] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 171.466632] ? _copy_from_user+0xdf/0x150 [ 171.470773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.476298] ? copy_mount_options+0x285/0x380 [ 171.480786] ksys_mount+0x12d/0x140 [ 171.484402] SyS_mount+0x35/0x50 [ 171.487754] ? ksys_mount+0x140/0x140 [ 171.491548] do_syscall_64+0x29e/0x9d0 [ 171.495424] ? vmalloc_sync_all+0x30/0x30 [ 171.499557] ? _raw_spin_unlock_irq+0x27/0x70 [ 171.504054] ? finish_task_switch+0x1ca/0x810 [ 171.508540] ? syscall_return_slowpath+0x5c0/0x5c0 [ 171.513460] ? syscall_return_slowpath+0x30f/0x5c0 [ 171.518382] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 171.523738] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 171.528577] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 171.533757] RIP: 0033:0x455319 [ 171.536932] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 171.544630] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 171.551885] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 171.559140] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 171.566407] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 171.573665] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x3, 0x1) fcntl$getownex(r0, 0x10, &(0x7f0000000000)) getsockopt(r0, 0xff, 0x0, &(0x7f000091b000), &(0x7f00003b7000)=0xfffffffffffffe54) 2018/04/15 02:42:44 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x7ffff000, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f0000000080)="7a97f5c840d7dee732c5483265b614e1b244f53aebe492114f3748f692b30000000000000000000000ea3a9d2b329fd7c43c3331b3fb08b8362f4aac5e7e8089f04e512ed01b3f202613395b426834f509a82fa3f389019e0a3c92d13f68cc2f53f70b84d871807bd4e1c7f194185f9dbc9dafaaa5576a32b466a643dce82a9ca80630b7e982153b328edb8cada320031650334ab8f024cf577d13b480fdf9c846cff71642ac708e1b7e2c21b880294bcd19f25ca34a51826bb0162bfd8ca0e91688dcc24962de131403b9e16ba5f081d5847bab99ef6e0da32c525bc5b007ae0cc599bfe6b60d0d395a", 0xfffffffffffffda2, 0x800000020000000, &(0x7f0000000180)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = open(&(0x7f0000000000)='./file0\x00', 0x20000, 0x84) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000008c0)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000700000004000000a0040000780200006001000000000000b8030000b8030000b803000004000000", @ANYRES16=r0, @ANYPTR64=&(0x7f0000000740)=ANY=[@ANYRES16]], 0x3) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000040), &(0x7f00000001c0)=0x4) 2018/04/15 02:42:44 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0xe8030000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:44 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x1275, &(0x7f00000001c0)) close(r0) io_setup(0x2, &(0x7f0000000040)=0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00000003c0)=""/231) io_submit(r1, 0x3, &(0x7f0000000380)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x6, 0x6, r0, &(0x7f0000000080)="7bf7809af7a0a7f93c468b1edfa9345113cc0a6c17436d82e33787391085a9c0be5a00b7adedd67f11462d01b6af76b125d07abe6396e0efe077acee1f3c4433780499beaf31a2e84c20b0c4e7228020d78593f235dce1f1fb74a65d7030e5ff74f839067a9cc8538da9b062ec6c9e241ff1e20ea81a4c741f1c4b70e01e93339baff64c898fd87b4e137c0e9f05ddb24c0983ad066c731e446419fcbd8772b6c529262c36daafeac9f4b55a1b4868ff443061d0ebfda25dd42d964b94ee74771f46cda32d754975f101de0f9572d927a7594afb660a1fdaa241f993", 0xdc, 0x4b, 0x0, 0x0, r0}, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x2, 0x6, r0, &(0x7f00000001c0)="93a724ea9017db9ae6cbe068c81d45ae406581499aca5493ca29c48eaec7bde329d138", 0x23, 0x3f, 0x0, 0x0, r0}, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x7, 0xff, r0, &(0x7f0000000240)="8e2e4a7f42fba0d23fac788b833b8bffa8b1bffce1a6c75210ce8f551831972540e45a481dcffbcbccbe5203b40ec3f30d2bf8e79a56b7505aa49fa8ee1ef1246da3980ac20c608c873d773c153262dddfddaf506f88b47de2833fb788161c6303ca4ffd7309b1c8d99e0fbc6573e4fb34114947cd43c43a090e91516212108713bb3f6f1b142f46881f9e0b9d0eda86c2e9b01a2c7d5793eea9555ce1cfba89dfa10a846798c25ab571e9ffb3ffc0d01de2e2d329a9c30dd901e58e9a20abcafb297fd2ab4cd3f57ec0", 0xca, 0xfcc8, 0x0, 0x0, r0}]) 2018/04/15 02:42:44 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000003c0)={'bridge_slave_1\x00', 0x0}) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000000)={0x6, @broadcast=0xffffffff, 0x4e24, 0x3, 'nq\x00', 0x8, 0x4, 0x57}, 0x2c) r2 = getpid() move_pages(r2, 0x7, &(0x7f0000000080)=[&(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x3000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffc000/0x2000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ff5000/0x8000)=nil], &(0x7f0000000100)=[0x3, 0x4], &(0x7f0000000140)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x4) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000400)={@dev={0xfe, 0x80, [], 0x18}, 0x19, r1}) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:44 executing program 6 (fault-call:1 fault-nth:34): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:44 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh%:\x00', 0x1}) 2018/04/15 02:42:44 executing program 5: modify_ldt$write(0x1, &(0x7f0000000200)={0x59b19d25, 0x20000000, 0xffffffff, 0x9, 0xffffffff, 0x7, 0x10001, 0x10001, 0x77e, 0x6}, 0x10) r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x8040, &(0x7f0000303000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f00000001c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)={0xec, r1, 0x100, 0x70bd25, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x64, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x401}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @loopback={0x0, 0x1}}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x81}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@multicast2=0xe0000002}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0xa}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8e96}]}]}, 0xec}, 0x1, 0x0, 0x0, 0x20000001}, 0x800) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000000240)="cbc1dec033bf80a75f510778a20feecffea4711346b7c794fce8ae9c48c6a524dd89f249a9f78aec6a9e00f2ff0f1ff83214364122ef9d6e1639b69726a454ded2aea9cd1d81c431d4") [ 171.761384] FAULT_INJECTION: forcing a failure. [ 171.761384] name failslab, interval 1, probability 0, space 0, times 0 [ 171.772804] CPU: 0 PID: 14267 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 171.779665] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 171.789033] Call Trace: [ 171.791642] dump_stack+0x1b9/0x294 [ 171.795298] ? dump_stack_print_info.cold.2+0x52/0x52 [ 171.800532] should_fail.cold.4+0xa/0x1a [ 171.804625] ? is_bpf_text_address+0xd7/0x170 2018/04/15 02:42:44 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) delete_module(&(0x7f0000000000)='\'keyring[:vboxnet1\x00', 0x800) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) [ 171.809151] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 171.814281] ? __save_stack_trace+0x7e/0xd0 [ 171.818627] ? graph_lock+0x170/0x170 [ 171.822460] ? find_held_lock+0x36/0x1c0 [ 171.826555] ? __lock_is_held+0xb5/0x140 [ 171.830673] ? check_same_owner+0x320/0x320 [ 171.835023] ? rcu_note_context_switch+0x710/0x710 [ 171.839987] __should_failslab+0x124/0x180 [ 171.844246] should_failslab+0x9/0x14 [ 171.848064] kmem_cache_alloc_trace+0x2cb/0x780 [ 171.852745] ? __kmalloc_node+0x33/0x70 [ 171.856743] ? __kmalloc_node+0x33/0x70 [ 171.860824] ? rcu_read_lock_sched_held+0x108/0x120 [ 171.865875] __memcg_init_list_lru_node+0x17d/0x2c0 [ 171.870922] ? kvfree_rcu+0x20/0x20 [ 171.874582] ? __kmalloc_node+0x47/0x70 [ 171.878607] __list_lru_init+0x456/0x790 [ 171.882714] ? list_lru_destroy+0x4c0/0x4c0 [ 171.887056] ? mark_held_locks+0xc9/0x160 [ 171.891227] ? __raw_spin_lock_init+0x1c/0x100 [ 171.895830] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 171.900873] ? lockdep_init_map+0x9/0x10 [ 171.904961] sget_userns+0x706/0xf20 [ 171.908687] ? kill_litter_super+0x90/0x90 [ 171.912941] ? ns_test_super+0x50/0x50 [ 171.916850] ? destroy_unused_super.part.9+0x100/0x100 [ 171.922232] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 171.926832] ? kasan_check_write+0x14/0x20 [ 171.931085] ? do_raw_spin_lock+0xc1/0x200 [ 171.935343] ? blkdev_get+0xc0/0xb30 [ 171.939054] ? cap_capable+0x1f9/0x260 [ 171.942957] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.948511] ? security_capable+0x99/0xc0 [ 171.952678] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 171.958231] ? ns_capable_common+0x13f/0x170 [ 171.962660] ? kill_litter_super+0x90/0x90 [ 171.966916] sget+0x10b/0x150 [ 171.970038] ? ns_test_super+0x50/0x50 [ 171.973944] mount_bdev+0x111/0x3e0 [ 171.977590] ? fuse_get_root_inode+0x190/0x190 [ 171.982193] fuse_mount_blk+0x34/0x40 [ 171.986012] mount_fs+0xae/0x328 [ 171.989409] vfs_kern_mount.part.34+0xd4/0x4d0 [ 171.994008] ? may_umount+0xb0/0xb0 [ 171.997643] ? _raw_read_unlock+0x22/0x30 [ 172.001801] ? __get_fs_type+0x97/0xc0 [ 172.005713] do_mount+0x564/0x3070 [ 172.009271] ? do_raw_spin_unlock+0x9e/0x2e0 [ 172.013701] ? copy_mount_string+0x40/0x40 [ 172.017939] ? rcu_pm_notify+0xc0/0xc0 [ 172.021825] ? copy_mount_options+0x5f/0x380 [ 172.026217] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.031221] ? kmem_cache_alloc_trace+0x616/0x780 [ 172.036065] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.041600] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.047136] ? copy_mount_options+0x285/0x380 [ 172.051622] ksys_mount+0x12d/0x140 [ 172.055238] SyS_mount+0x35/0x50 [ 172.058592] ? ksys_mount+0x140/0x140 [ 172.062381] do_syscall_64+0x29e/0x9d0 [ 172.066252] ? vmalloc_sync_all+0x30/0x30 [ 172.070393] ? _raw_spin_unlock_irq+0x27/0x70 [ 172.074875] ? finish_task_switch+0x1ca/0x810 [ 172.079356] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.084271] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.089206] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 172.094574] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.099408] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.104580] RIP: 0033:0x455319 [ 172.107754] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 172.115451] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 172.122706] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 172.129958] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 172.137211] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 172.144463] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:45 executing program 5: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000000000)={0xfff, {{0x2, 0x4e24}}, {{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x108) sendto$inet(r1, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0xc0, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000080)=""/150, 0xffffffffffffffe2) 2018/04/15 02:42:45 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f0000000100)={@my=0x1}) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000340)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r1, 0x40000000af01, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000000140)=r2) openat$vsock(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/04/15 02:42:45 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x2600]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh0\n\x00', 0x1}) 2018/04/15 02:42:45 executing program 6 (fault-call:1 fault-nth:35): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:45 executing program 4: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000340)=0x8, 0x4) [ 172.258735] binder_alloc: binder_alloc_mmap_handler: 14286 20000000-20002000 already mapped failed -16 [ 172.297374] FAULT_INJECTION: forcing a failure. [ 172.297374] name failslab, interval 1, probability 0, space 0, times 0 [ 172.308738] CPU: 1 PID: 14311 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 172.315581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 172.324935] Call Trace: [ 172.327532] dump_stack+0x1b9/0x294 [ 172.331175] ? dump_stack_print_info.cold.2+0x52/0x52 [ 172.336374] ? __save_stack_trace+0x7e/0xd0 [ 172.340710] should_fail.cold.4+0xa/0x1a [ 172.344819] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 172.349929] ? save_stack+0x43/0xd0 [ 172.353565] ? kasan_kmalloc+0xc4/0xe0 [ 172.357464] ? kmem_cache_alloc_trace+0x152/0x780 [ 172.362320] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 172.367521] ? __list_lru_init+0x456/0x790 [ 172.371760] ? sget_userns+0x706/0xf20 [ 172.375661] ? graph_lock+0x170/0x170 [ 172.379480] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 172.384244] ? do_mount+0x564/0x3070 [ 172.387965] ? ksys_mount+0x12d/0x140 [ 172.391785] ? SyS_mount+0x35/0x50 [ 172.395336] ? do_syscall_64+0x29e/0x9d0 [ 172.399404] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.404775] ? find_held_lock+0x36/0x1c0 [ 172.408853] ? __lock_is_held+0xb5/0x140 [ 172.412952] ? check_same_owner+0x320/0x320 [ 172.417288] ? rcu_note_context_switch+0x710/0x710 [ 172.422236] __should_failslab+0x124/0x180 [ 172.426482] should_failslab+0x9/0x14 [ 172.430326] kmem_cache_alloc_trace+0x2cb/0x780 [ 172.435005] ? __kmalloc_node+0x33/0x70 [ 172.438992] ? __kmalloc_node+0x33/0x70 [ 172.442988] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.448029] __memcg_init_list_lru_node+0x17d/0x2c0 [ 172.453068] ? kvfree_rcu+0x20/0x20 [ 172.456704] ? __kmalloc_node+0x47/0x70 [ 172.460693] __list_lru_init+0x456/0x790 [ 172.464766] ? list_lru_destroy+0x4c0/0x4c0 [ 172.469091] ? mark_held_locks+0xc9/0x160 [ 172.473247] ? __raw_spin_lock_init+0x1c/0x100 [ 172.477835] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 172.482861] ? lockdep_init_map+0x9/0x10 [ 172.486930] sget_userns+0x706/0xf20 [ 172.490651] ? kill_litter_super+0x90/0x90 [ 172.494900] ? ns_test_super+0x50/0x50 [ 172.498798] ? destroy_unused_super.part.9+0x100/0x100 [ 172.504093] ? do_raw_spin_trylock+0x1b0/0x1b0 2018/04/15 02:42:45 executing program 2: r0 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x8000, 0x40) ioctl$TIOCGLCKTRMIOS(r0, 0x5456, &(0x7f0000000100)={0x2, 0x10001, 0x4, 0x74d, 0x2, 0x4, 0x2, 0x1, 0x384, 0x1000, 0x8, 0x7}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f0000000080)) capset(&(0x7f0000000140)={0x19980330}, &(0x7f00000001c0)) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000200)={@in6={{0xa, 0x4e21, 0xff, @dev={0xfe, 0x80, [], 0x11}, 0x100000000}}, 0x5, 0x7, 0x9, "210f0561e245389b0a731ca78e15a8719a85b8d6b1904c26f6485c5388ab830387a7331f5c12f3424b1c02f2d47f614464431c8f596bd7658bfbaf8c99ed19aeeb7d485d784985a725291f5c62d45c4b"}, 0xd8) r2 = syz_open_pts(r1, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x541d, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000300)={0x0, @in6={{0xa, 0x4e21, 0x9, @dev={0xfe, 0x80, [], 0x19}, 0x4}}, 0x5, 0x1795}, &(0x7f0000000180)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x9, 0x30}, 0xc) 2018/04/15 02:42:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000080)=0x10) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0xf, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:45 executing program 4: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000580)='/dev/autofs\x00', 0xc0280, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000080)=0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000005c0)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000200300001801d7ed22dc5c8dd8fdd50503e267160000ffffffffffffffff18010000ffffffff50020000ffffffffffffffff50020000ffffffff03000000ad93462236c37f87fffa3c7cf2b42041ddbd3e00f832e065f5abf7e89d620ccb6d47dd9bfef381e563d9ee666d05abd23ee7c30574087032784bd3e7befabf6183000000000000008199ece58075b6ec7e8c289ef48921aebd414264798ffa1e379b4d6d42652792e9f5e98456bfc22b2f734926362f39517836a072095afd99aaca3a48ced7b5e4e7d6e2", @ANYPTR=&(0x7f0000000100)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x380) rmdir(&(0x7f0000000040)='./file0\x00') syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="b9"]) 2018/04/15 02:42:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) modify_ldt$write(0x1, &(0x7f0000000000)={0x7fff, 0x20000800, 0x4400, 0x5, 0x6, 0x100000000, 0x9, 0xffffffffffffff81, 0x1, 0x400}, 0x10) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:45 executing program 2: r0 = socket(0x1e, 0x4, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x80000, 0x0) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0xff, 0xfff, 0x0, 0x12, 0x14, 0x19, "b15fd62ea0bfc047f0e7d570343780d8af9eca6d5338e1bb8d7b3e5a83542d9df8aa22b871530c267005c9f4f66f18dcf9ad8babb7a67206d0bc0c59a77e628f", "b78a7e29cd6d87c2e927fd9b815fb9885bca6a838e587302c4ff3abb3f4455600b4be3034eca893042b60c0a3564be9a391afc0a5cca38c5f257b17d236ee179", "e742d1b46f4b22a8fd164aae18f6c771f614a0eaf4d61e049c1c4312068ec822", [0x8, 0x7]}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f00000000c0)=@req={0x5fc886fc, 0x1, 0x6, 0xfffffffffffff453}, 0xffffffffffffff4b) recvmsg$kcm(r0, &(0x7f0000001540)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000001440)=""/81, 0x7}], 0x0, &(0x7f0000000280)=""/20, 0x14}, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000100)={'TPROXY\x00'}, &(0x7f0000000180)=0x1e) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000080)) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) 2018/04/15 02:42:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x20100) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00000000c0)) sendto$inet(r0, &(0x7f00005c9000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000000)=0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000100)={'icmp\x00'}, &(0x7f0000000140)=0x1e) uname(&(0x7f0000000180)=""/228) ptrace$getenv(0x4201, r2, 0x5, &(0x7f0000000040)) [ 172.508713] ? kasan_check_write+0x14/0x20 [ 172.512954] ? do_raw_spin_lock+0xc1/0x200 [ 172.517200] ? blkdev_get+0xc0/0xb30 [ 172.520927] ? cap_capable+0x1f9/0x260 [ 172.524829] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.530378] ? security_capable+0x99/0xc0 [ 172.534533] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.540074] ? ns_capable_common+0x13f/0x170 [ 172.544486] ? kill_litter_super+0x90/0x90 [ 172.548732] sget+0x10b/0x150 [ 172.551843] ? ns_test_super+0x50/0x50 [ 172.555746] mount_bdev+0x111/0x3e0 [ 172.559849] ? fuse_get_root_inode+0x190/0x190 [ 172.559871] fuse_mount_blk+0x34/0x40 [ 172.559888] mount_fs+0xae/0x328 [ 172.559912] vfs_kern_mount.part.34+0xd4/0x4d0 [ 172.559931] ? may_umount+0xb0/0xb0 [ 172.559945] ? _raw_read_unlock+0x22/0x30 [ 172.559962] ? __get_fs_type+0x97/0xc0 [ 172.587871] do_mount+0x564/0x3070 [ 172.591419] ? do_raw_spin_unlock+0x9e/0x2e0 [ 172.592292] jfs: Unrecognized mount option "¹" or missing value [ 172.595831] ? copy_mount_string+0x40/0x40 [ 172.595848] ? rcu_pm_notify+0xc0/0xc0 2018/04/15 02:42:45 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) msgget$private(0x0, 0x414) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) bind$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"cef3afed2f2032"}, 0x5}, 0x10) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x81, 0x0, 0x1, 0x6}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000400)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="00022bbd7000fcdbdf25010000005000030014000200726f73653000000000000000000000001400060000000000000000000000000000000001080007004e240000080003000100000014000200626f6e64300000000000000000000000080005000200000024000400000008000b007369700008000600646800000000000000000000000000000000"], 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x82, r1, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x100000001, 0x7fffffff, 0x7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0xfff, 0x8}, 0x8) syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x5, 0x4000) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 172.595871] ? copy_mount_options+0x5f/0x380 [ 172.595885] ? rcu_read_lock_sched_held+0x108/0x120 [ 172.595901] ? kmem_cache_alloc_trace+0x616/0x780 [ 172.595918] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 172.595938] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 172.635340] ? copy_mount_options+0x285/0x380 [ 172.635359] ksys_mount+0x12d/0x140 [ 172.643462] SyS_mount+0x35/0x50 [ 172.646837] ? ksys_mount+0x140/0x140 [ 172.650644] do_syscall_64+0x29e/0x9d0 [ 172.654537] ? vmalloc_sync_all+0x30/0x30 [ 172.658687] ? _raw_spin_unlock_irq+0x27/0x70 [ 172.663189] ? finish_task_switch+0x1ca/0x810 [ 172.667691] ? syscall_return_slowpath+0x5c0/0x5c0 [ 172.672626] ? syscall_return_slowpath+0x30f/0x5c0 [ 172.677561] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 172.682933] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 172.687789] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 172.692981] RIP: 0033:0x455319 [ 172.696169] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/15 02:42:45 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0xffffffffffffffa7, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/04/15 02:42:45 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x28203, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000200)={0x1, 0x21, 0x1, r2}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0xef, 0x3ff, 0x2, 0x6, 0x0, 0x100000000, 0x10000, 0xe, 0xe9, 0x0, 0x6, 0x200000, 0xf8, 0xc2a, 0x7fffffff, 0x2, 0x1ff, 0x6489, 0x7, 0x8000, 0x7fffffff, 0x630000, 0x6, 0x3ff, 0x4, 0x5, 0x5, 0x9, 0xe1a, 0x80000001, 0x7fff, 0x200, 0xdc7, 0x7fffffff, 0x2, 0x80000001, 0x0, 0x5, 0x2, @perf_config_ext={0x8000, 0x7b5}, 0x5f383f674b789647, 0x30000000, 0x2, 0x7, 0x1, 0x3}, r3, 0x10, r0, 0x1) r4 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r4, 0x29, 0x20, &(0x7f0000000300)={@empty, 0x0, 0x1}, 0x20) 2018/04/15 02:42:45 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x4]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 172.703883] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 172.711154] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 172.718425] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 172.725700] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 172.732978] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:45 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh0%\x00', 0x1}) [ 172.770437] jfs: Unrecognized mount option "¹" or missing value 2018/04/15 02:42:45 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0xec0, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:45 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x8010000080802, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000000)="45fb9e1650d2f0dd52ca521a38a5798e259f1fa377d1bb421ef385f6e3141feb7307fa4fc20b4d2f55baaff80f8a9b98cdfd0f24df93544af9fb618cdd856a4d8539b2aea9a476deeab7ea642736aa8f719625976a7fb2c520a9e75827427ed4bbe31fa4da89691b8a41bb898311d82f92b3b95387e4d43003f8b931e11d76b4b111eaf7c01282e2ca9ddd634dfc20d88a297bf3abf3125a446b91b6b24928b840890721d9ce028c3e785f26198c879f9ae8abc9b756a7") readv(r0, &(0x7f0000c6efe0)=[{&(0x7f00006c8f31)=""/207, 0xcf}], 0x1) write$fuse(r0, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b36e2708546d44a355fededda484f7bf7b3a8d3b874662bb74e794b2e847ed46cd5ed3488203000000000000000000000000000000000200"], 0x5a) [ 172.973987] CUSE: unknown device info "" [ 172.978396] CUSE: DEVNAME unspecified 2018/04/15 02:42:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) setsockopt$inet6_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000080)={0xb7b}, 0x4) r1 = getpgid(0xffffffffffffffff) ptrace$setopts(0x4206, r1, 0x1f, 0x49) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa, 0x60}) 2018/04/15 02:42:46 executing program 6 (fault-call:1 fault-nth:36): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x4a880) accept$inet6(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:46 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x3e8]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:46 executing program 4: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt(r0, 0x2000000000010d, 0x100000006, &(0x7f00007e0000)=""/4, &(0x7f0000000000)=0x4) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@broadcast, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000180)=0xe8) sendto(r0, &(0x7f0000000040)="ff0366c095aa3877e4cf05281501bf80450c4d55d4002c270e50b1da", 0x1c, 0x800, &(0x7f00000001c0)=@hci={0x1f, r1}, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) getsockopt$inet_tcp_int(r2, 0x6, 0x15, &(0x7f0000000280), &(0x7f00000002c0)=0x4) 2018/04/15 02:42:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0xfffffdef, r1, 0xe11, 0x0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:46 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh0:`\x00', 0x1}) [ 173.092462] : renamed from bcsh0 [ 173.112666] FAULT_INJECTION: forcing a failure. [ 173.112666] name failslab, interval 1, probability 0, space 0, times 0 [ 173.124109] CPU: 0 PID: 14405 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 173.130980] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.140352] Call Trace: [ 173.142969] dump_stack+0x1b9/0x294 [ 173.146623] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.151830] ? perf_trace_lock_acquire+0xe3/0x980 [ 173.156715] should_fail.cold.4+0xa/0x1a [ 173.160803] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.165929] ? save_stack+0x43/0xd0 [ 173.169575] ? kmem_cache_alloc_trace+0x152/0x780 [ 173.174442] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.179655] ? __list_lru_init+0x456/0x790 [ 173.183910] ? sget_userns+0x706/0xf20 [ 173.187819] ? graph_lock+0x170/0x170 [ 173.191641] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.196419] ? do_mount+0x564/0x3070 [ 173.200143] ? ksys_mount+0x12d/0x140 [ 173.203956] ? SyS_mount+0x35/0x50 [ 173.207519] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.212910] ? find_held_lock+0x36/0x1c0 [ 173.217092] ? __lock_is_held+0xb5/0x140 [ 173.221288] ? check_same_owner+0x320/0x320 [ 173.225639] ? rcu_note_context_switch+0x710/0x710 [ 173.230628] __should_failslab+0x124/0x180 [ 173.234888] should_failslab+0x9/0x14 [ 173.238747] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.243434] ? __kmalloc_node+0x33/0x70 [ 173.247431] ? __kmalloc_node+0x33/0x70 [ 173.251431] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.256501] __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.261635] ? kvfree_rcu+0x20/0x20 [ 173.265283] ? __kmalloc_node+0x47/0x70 [ 173.269294] __list_lru_init+0x456/0x790 [ 173.273383] ? list_lru_destroy+0x4c0/0x4c0 [ 173.277724] ? mark_held_locks+0xc9/0x160 [ 173.281887] ? __raw_spin_lock_init+0x1c/0x100 [ 173.286486] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.291532] ? lockdep_init_map+0x9/0x10 [ 173.295618] sget_userns+0x706/0xf20 [ 173.299349] ? kill_litter_super+0x90/0x90 [ 173.303608] ? ns_test_super+0x50/0x50 [ 173.307518] ? destroy_unused_super.part.9+0x100/0x100 [ 173.312816] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 173.317454] ? kasan_check_write+0x14/0x20 [ 173.321702] ? do_raw_spin_lock+0xc1/0x200 [ 173.325964] ? blkdev_get+0xc0/0xb30 [ 173.329705] ? cap_capable+0x1f9/0x260 [ 173.333622] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.339176] ? security_capable+0x99/0xc0 [ 173.343347] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.348900] ? ns_capable_common+0x13f/0x170 [ 173.353329] ? kill_litter_super+0x90/0x90 [ 173.358473] sget+0x10b/0x150 [ 173.361595] ? ns_test_super+0x50/0x50 [ 173.365502] mount_bdev+0x111/0x3e0 [ 173.369145] ? fuse_get_root_inode+0x190/0x190 [ 173.373750] fuse_mount_blk+0x34/0x40 [ 173.377573] mount_fs+0xae/0x328 [ 173.380967] vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.385574] ? may_umount+0xb0/0xb0 [ 173.389217] ? _raw_read_unlock+0x22/0x30 [ 173.393383] ? __get_fs_type+0x97/0xc0 [ 173.397298] do_mount+0x564/0x3070 [ 173.400856] ? interrupt_entry+0xb1/0xf0 [ 173.404936] ? copy_mount_string+0x40/0x40 [ 173.409189] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 173.413972] ? retint_kernel+0x10/0x10 [ 173.417892] ? copy_mount_options+0x1f0/0x380 [ 173.422410] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 173.427277] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.432830] ? copy_mount_options+0x285/0x380 [ 173.437357] ksys_mount+0x12d/0x140 [ 173.441005] SyS_mount+0x35/0x50 [ 173.444392] ? ksys_mount+0x140/0x140 [ 173.448214] do_syscall_64+0x29e/0x9d0 [ 173.452111] ? vmalloc_sync_all+0x30/0x30 [ 173.456268] ? _raw_spin_unlock_irq+0x27/0x70 2018/04/15 02:42:46 executing program 7: write(0xffffffffffffffff, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(0xffffffffffffffff, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, 0xffffffffffffff9c}) fgetxattr(r0, &(0x7f0000000100)=@known='com.apple.FinderInfo\x00', &(0x7f0000000140)=""/169, 0xa9) writev(0xffffffffffffffff, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) signalfd4(0xffffffffffffffff, &(0x7f0000000080)={0x65cd}, 0x8, 0x800) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40, 0x0) read(0xffffffffffffffff, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x204, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:46 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) msgget$private(0x0, 0x414) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) bind$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"cef3afed2f2032"}, 0x5}, 0x10) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x81, 0x0, 0x1, 0x6}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000400)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="00022bbd7000fcdbdf25010000005000030014000200726f73653000000000000000000000001400060000000000000000000000000000000001080007004e240000080003000100000014000200626f6e64300000000000000000000000080005000200000024000400000008000b007369700008000600646800000000000000000000000000000000"], 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x82, r1, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x100000001, 0x7fffffff, 0x7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0xfff, 0x8}, 0x8) syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x5, 0x4000) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x4000, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = socket(0x11, 0x805, 0x7) accept4$alg(r2, 0x0, 0x0, 0x80000) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) socket$bt_rfcomm(0x1f, 0x0, 0x3) 2018/04/15 02:42:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) listxattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=""/247, 0xf7) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) r1 = getpgrp(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x6, 0x40000) times(&(0x7f00000000c0)) kcmp$KCMP_EPOLL_TFD(r1, r2, 0x7, r0, &(0x7f0000000080)={r3, r0, 0x6}) 2018/04/15 02:42:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) socketpair(0x10, 0x3, 0x1, &(0x7f0000000000)) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) r1 = fcntl$getown(r0, 0x9) tkill(r1, 0x20) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) fremovexattr(r0, &(0x7f0000000040)=@random={'osx.', '}bdevvboxnet1nodevprocppp1]user\x00'}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) [ 173.460780] ? finish_task_switch+0x1ca/0x810 [ 173.463916] QAT: Invalid ioctl [ 173.465288] ? syscall_return_slowpath+0x5c0/0x5c0 [ 173.465312] ? syscall_return_slowpath+0x30f/0x5c0 [ 173.465343] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 173.465371] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 173.465399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.493771] RIP: 0033:0x455319 [ 173.496967] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 173.500156] QAT: Invalid ioctl [ 173.504687] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 173.504699] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 173.504711] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 173.504723] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 173.504735] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x3000000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:46 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0xf401000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:46 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:46 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) msgget$private(0x0, 0x414) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) bind$netrom(r0, &(0x7f00000000c0)=@ax25={0x3, {"cef3afed2f2032"}, 0x5}, 0x10) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000000)={0x81, 0x0, 0x1, 0x6}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000400)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="90000000", @ANYRES16=r2, @ANYBLOB="00022bbd7000fcdbdf25010000005000030014000200726f73653000000000000000000000001400060000000000000000000000000000000001080007004e240000080003000100000014000200626f6e64300000000000000000000000080005000200000024000400000008000b007369700008000600646800000000000000000000000000000000"], 0x90}, 0x1, 0x0, 0x0, 0x1}, 0x4000000) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000080)={0x82, r1, 0x0, 0x8}) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={0x0, 0x100000001, 0x7fffffff, 0x7}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={r3, 0xfff, 0x8}, 0x8) syz_open_dev$sg(&(0x7f0000000440)='/dev/sg#\x00', 0x5, 0x4000) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:46 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={"62637368303a000000000000000400", 0x1}) 2018/04/15 02:42:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f00000003c0)={{0x5, 0x7, 0x0, 0xd938, "e6b7be9d60dad0725f6c3486c127b849289c57b83f91908e6a1b2514422934d5bb4fc4064b120a32445fac51", 0x80000001}, 0x10000, [0xd7, 0x2719, 0x57, 0x4, 0x1ff, 0xd0a, 0x7c, 0x9, 0x0, 0x4, 0x0, 0x9, 0x7, 0x79, 0x8, 0x10000, 0xff80000000000000, 0xa24f, 0x4, 0xfffffffffffffffb, 0x2, 0x2, 0x39, 0xffffffff7fffffff, 0xfffffffffffffff7, 0xffffffffffffff81, 0x7f, 0x1, 0xa64f, 0x1020000000, 0x3, 0x100, 0x7, 0x400, 0x8, 0x7, 0x8, 0x2, 0xfffffffffffffffa, 0x3, 0x5baa, 0x8000, 0x400000000000000, 0x8001, 0xffff, 0x3, 0x1, 0x8, 0x9a, 0x37, 0x1f, 0x3853, 0x7f, 0x28b, 0xff, 0x9, 0x9, 0x9, 0x5, 0x8, 0x3, 0x9, 0x6, 0xffffffffffffff5b, 0x4, 0x2, 0x5, 0x6, 0x5da7, 0x8, 0xd5, 0x3, 0x2, 0x68af, 0x5c, 0x81, 0xfffffffffffffffb, 0x100000001, 0x8, 0xff, 0x5, 0x5, 0x4, 0x20, 0x84a, 0x8, 0x282, 0x10001, 0x721, 0x8, 0xc5, 0x3, 0x3, 0x0, 0x70, 0x1, 0x800, 0x8, 0xfffffffffffffff9, 0x1, 0x100000000, 0x9, 0x5, 0x80, 0xfff, 0x1, 0x9e00000000, 0x101, 0x200, 0xfff, 0x1, 0xac, 0xfffffffffffffffa, 0x7ff, 0x1, 0x5, 0xfffffffffffffff7, 0x8898, 0x8001, 0x9, 0x7, 0x9, 0x2, 0x2, 0x80000000, 0x2, 0xff, 0x8], {0x0, 0x1c9c380}}) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:46 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='bic\x00', 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x101, 0x0, 0x7ba, 0x19, 0x3}, 0x14) sendto$inet(r0, &(0x7f00005c9000), 0x252, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @loopback=0x7f000001}, 0x3) 2018/04/15 02:42:46 executing program 6 (fault-call:1 fault-nth:37): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) [ 173.717495] : renamed from bcsh0 [ 173.744719] FAULT_INJECTION: forcing a failure. [ 173.744719] name failslab, interval 1, probability 0, space 0, times 0 [ 173.756103] CPU: 1 PID: 14462 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 173.762953] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 173.772313] Call Trace: [ 173.774918] dump_stack+0x1b9/0x294 [ 173.778565] ? dump_stack_print_info.cold.2+0x52/0x52 [ 173.783771] ? perf_trace_lock_acquire+0xe3/0x980 [ 173.788627] ? __save_stack_trace+0x7e/0xd0 [ 173.792971] should_fail.cold.4+0xa/0x1a [ 173.797050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 173.802163] ? save_stack+0x43/0xd0 [ 173.805798] ? kasan_kmalloc+0xc4/0xe0 [ 173.809690] ? kmem_cache_alloc_trace+0x152/0x780 [ 173.814542] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.819743] ? __list_lru_init+0x456/0x790 [ 173.823991] ? sget_userns+0x706/0xf20 [ 173.827889] ? graph_lock+0x170/0x170 [ 173.831705] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 173.836472] ? do_mount+0x564/0x3070 [ 173.840196] ? ksys_mount+0x12d/0x140 [ 173.844003] ? SyS_mount+0x35/0x50 [ 173.847557] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 173.852936] ? find_held_lock+0x36/0x1c0 [ 173.857012] ? __lock_is_held+0xb5/0x140 [ 173.861104] ? check_same_owner+0x320/0x320 [ 173.865439] ? rcu_note_context_switch+0x710/0x710 [ 173.870389] __should_failslab+0x124/0x180 [ 173.874637] should_failslab+0x9/0x14 [ 173.878459] kmem_cache_alloc_trace+0x2cb/0x780 [ 173.883140] ? __kmalloc_node+0x33/0x70 [ 173.887121] ? __kmalloc_node+0x33/0x70 [ 173.891085] ? rcu_read_lock_sched_held+0x108/0x120 [ 173.896096] __memcg_init_list_lru_node+0x17d/0x2c0 [ 173.901102] ? kvfree_rcu+0x20/0x20 [ 173.904715] ? __kmalloc_node+0x47/0x70 [ 173.908686] __list_lru_init+0x456/0x790 [ 173.912742] ? list_lru_destroy+0x4c0/0x4c0 [ 173.917056] ? mark_held_locks+0xc9/0x160 [ 173.921195] ? __raw_spin_lock_init+0x1c/0x100 [ 173.925765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 173.930773] ? lockdep_init_map+0x9/0x10 [ 173.934827] sget_userns+0x706/0xf20 [ 173.938527] ? kill_litter_super+0x90/0x90 [ 173.942751] ? ns_test_super+0x50/0x50 [ 173.946635] ? destroy_unused_super.part.9+0x100/0x100 [ 173.951902] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 173.956473] ? kasan_check_write+0x14/0x20 [ 173.960701] ? do_raw_spin_lock+0xc1/0x200 [ 173.964931] ? blkdev_get+0xc0/0xb30 [ 173.968637] ? cap_capable+0x1f9/0x260 [ 173.972519] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.978048] ? security_capable+0x99/0xc0 [ 173.982188] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 173.987711] ? ns_capable_common+0x13f/0x170 [ 173.992109] ? kill_litter_super+0x90/0x90 [ 173.996329] sget+0x10b/0x150 [ 173.999420] ? ns_test_super+0x50/0x50 [ 174.003300] mount_bdev+0x111/0x3e0 [ 174.006915] ? fuse_get_root_inode+0x190/0x190 [ 174.011488] fuse_mount_blk+0x34/0x40 [ 174.015280] mount_fs+0xae/0x328 [ 174.018641] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.023213] ? may_umount+0xb0/0xb0 [ 174.026826] ? _raw_read_unlock+0x22/0x30 [ 174.030960] ? __get_fs_type+0x97/0xc0 [ 174.034841] do_mount+0x564/0x3070 [ 174.038368] ? do_raw_spin_unlock+0x9e/0x2e0 [ 174.042771] ? copy_mount_string+0x40/0x40 [ 174.046992] ? rcu_pm_notify+0xc0/0xc0 [ 174.050874] ? copy_mount_options+0x5f/0x380 [ 174.055273] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.060275] ? kmem_cache_alloc_trace+0x616/0x780 [ 174.065107] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.070636] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.076159] ? copy_mount_options+0x285/0x380 [ 174.080646] ksys_mount+0x12d/0x140 [ 174.084262] SyS_mount+0x35/0x50 [ 174.087612] ? ksys_mount+0x140/0x140 [ 174.091401] do_syscall_64+0x29e/0x9d0 [ 174.095276] ? vmalloc_sync_all+0x30/0x30 [ 174.099408] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.103893] ? finish_task_switch+0x1ca/0x810 [ 174.108374] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.113293] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.118213] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.123568] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.128403] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.133577] RIP: 0033:0x455319 [ 174.136749] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/15 02:42:46 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x1000000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:46 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh0:`\x00', 0x1}) 2018/04/15 02:42:46 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) fstatfs(r0, &(0x7f0000000040)=""/3) setsockopt$inet6_dccp_int(r0, 0x21, 0xa, &(0x7f0000000000)=0x6, 0x4) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:47 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x2600000000000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 174.144444] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 174.151698] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 174.158950] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 174.166203] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 174.173455] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:47 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x91d7, 0x4883) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000040)={[{0x4, 0x0, 0x7, 0x2, 0xfffffffffffffffd, 0x100000000, 0xfffffffffffffffa, 0x9, 0x9, 0x0, 0x4, 0x2, 0x1}, {0x10000, 0x8, 0xfffffffffffffff9, 0x10001, 0x6, 0xfffffffffffff801, 0xad, 0x6, 0x4, 0x0, 0x1, 0xffff, 0x20}, {0x7, 0x6000000000000, 0x6, 0x0, 0x1, 0x8dbb, 0x1, 0x81, 0xc0000000, 0x100000000, 0x4, 0xc37d}], 0x5}) r1 = memfd_create(&(0x7f0000000140)='dev ', 0x0) ftruncate(r1, 0xffff) sendmsg$nfc_llcp(r1, &(0x7f0000000680)={&(0x7f0000000180)={0x27, 0x1, 0x0, 0x7, 0x1f, 0x648529cf, "34864ce044d6155a63cd76bf68f1d5a1d672d3ce18b14f474199dd1ed0fa9510afa9afa0106699c8b55f06c779985b1bb00e1574180e2cf20e249d88b65f5e", 0x1d}, 0x60, &(0x7f0000000640)=[{&(0x7f0000000480)="38d3783e7cc56cf1bbfa6058519e5b8ca95eb62b89887cbe9a586dc4cbdbd158be9c77be4c89c0399cb6896be8b6556271e59c6417c122dcf54fee4dc7622b9dec076177b11d795753ec2c747d3f305235d043a320afb88c65c5c7fbb1ffaf8ca65e23d1646b2b4f0e6d6d0d1317f67ab0e649f231f23de5db4b648397c13bf65bfb39d3a27cab5d8b2c2f6ceabb98b7ed30b680b1ba48bfafb95512dcced04b185636868d178f227549005b88156021d9d8a13e4b200039825b0b13f1528fc5d602579c3b5765d664f151d61d3aac", 0xcf}, {&(0x7f0000000580)="d3e2dd9604238bf57acddddc96955e64f43550067e795148efd7e15a5011e4662636f1a4b78645ce0dd229edd7abd464170aac9034183d46b125b97ae878c883767f0a0b73c6a23c41c401834f618c7d78f79026d7b480a238f7a6b088e5450a2c20ed0de0420db1be9e6cd1ed48e4a6651df43acb625723a4d3f9bbcab2e5ac25ad99b83b65b9b82a5a39e68d6a7524fc3c0c71de37730d54eebd9e68", 0x9d}], 0x2, &(0x7f0000001040)={0x1010, 0x111, 0x3, "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"}, 0x1010, 0x20000000}, 0x40000) write(r1, &(0x7f00007fbffd)='H', 0x1) sendfile(r1, r1, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x11, r0, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={0x0, 0x1}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000300)={r2, 0x4a, "85caa02afec231f1cf98dafa4e2b04e49e9e38ecbd0974b16d84764f94b94c7821e7e36504918f44f43757d6b4a03546ae830b6e0350ba0f38a5374189473f60d66d0d710f2b45d1c66c"}, &(0x7f0000000380)=0x52) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x8, 0x200, 0x9, 0x2, 0x0}, &(0x7f0000000100)=0x10) read(r0, &(0x7f0000000240)=""/6, 0x6) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="bb00000012cf6f6e8273f3bbdcbdb4b7ed5b27b19168d5036f2f70792fd4d02a1888a9fa4185ddf29985021280d3f045c0343714387e054e00000000000000afb235fbce82e1930ebd88fe6829e8e2f919376f83e728a73f2cee2804086890e5ddbf2ff2bce06e94985ee1484f6843a84f50f8b1ce366ed1f33c6e02b439f04fe4760910f0b3ff0564d5c29d"], &(0x7f0000000200)=0x43) quotactl(0x0, &(0x7f0000001000)='./file0\x00', 0x0, &(0x7f0000000f7b)) [ 174.231811] : renamed from bcsh0 2018/04/15 02:42:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xf, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:47 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x40000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:47 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={"62637368303a0000000400", 0x1}) 2018/04/15 02:42:47 executing program 4: r0 = syz_fuse_mount(&(0x7f0000000100)='./file0/file0\x00', 0x1, 0xffffffffffffffff, 0xffffffffffffffff, 0x7, 0x100080) setns(r0, 0x8000000) mmap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000002, 0x4010, r0, 0x0) syz_mount_image$vfat(&(0x7f00000000c0)='vfat\x00', &(0x7f0000000080)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r1, 0x0, 0x9, 0x8000) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000000000)=0x3, 0x4) r2 = open(&(0x7f0000000280)='./file0/file0\x00', 0x4001, 0x0) write(r1, &(0x7f00000007c0)="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", 0xff8) sendfile(r2, r1, &(0x7f0000000380), 0x7fffffff) 2018/04/15 02:42:47 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:47 executing program 6 (fault-call:1 fault-nth:38): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) [ 174.359650] : renamed from bcsh0 2018/04/15 02:42:47 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0xf4010000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 174.460033] FAULT_INJECTION: forcing a failure. [ 174.460033] name failslab, interval 1, probability 0, space 0, times 0 [ 174.471563] CPU: 0 PID: 14510 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 174.478423] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 174.487786] Call Trace: [ 174.490400] dump_stack+0x1b9/0x294 [ 174.494054] ? dump_stack_print_info.cold.2+0x52/0x52 [ 174.499289] should_fail.cold.4+0xa/0x1a [ 174.503392] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/15 02:42:47 executing program 5: pipe(&(0x7f0000000000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005a9ff9)='mqueue\x00', 0x8802, 0x0) r0 = open$dir(&(0x7f000001bff4)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000386000)=""/1840, 0x730) 2018/04/15 02:42:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x402000000000000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 174.508515] ? save_stack+0x43/0xd0 [ 174.512170] ? kmem_cache_alloc_trace+0x152/0x780 [ 174.517037] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 174.522259] ? __list_lru_init+0x456/0x790 [ 174.526512] ? sget_userns+0x706/0xf20 [ 174.530419] ? graph_lock+0x170/0x170 [ 174.534237] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.539014] ? do_mount+0x564/0x3070 [ 174.542737] ? ksys_mount+0x12d/0x140 [ 174.546551] ? SyS_mount+0x35/0x50 [ 174.550107] ? do_syscall_64+0x29e/0x9d0 [ 174.554187] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/15 02:42:47 executing program 4: mlock(&(0x7f0000ff9000/0x4000)=nil, 0x4000) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x3, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0x4, 0xfffffffffffffffd, 0x1, 0xb8, &(0x7f0000000040)=""/184, 0xd7, &(0x7f0000000100)=""/215, 0x50, &(0x7f0000000200)=""/80}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f00000002c0)=0xffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000000300)={{0x1, 0x6, 0x101, 0x3ff, "7c21c71f8eb01f2dcb22f11d0b9bf4b539d1be825cdc0b0f9f942528bc6b76e905b512eb8fe4086392a7e305", 0x70}, 0x0, [0x6, 0x7ff, 0xd4fb, 0x5, 0x200, 0x4, 0x5, 0x35dcb00000000000, 0x9, 0xffff, 0x57b4, 0x2, 0xff, 0x7, 0x5, 0x7a, 0x80, 0xb580000000000000, 0x7fff, 0xfffffffffffffffb, 0xa0000000, 0x4, 0x2, 0x7, 0x0, 0x9, 0xbe, 0x7ff, 0x3, 0x2634, 0x2, 0x7, 0x1f, 0x48cb68d0, 0x40, 0x1ff, 0xb516, 0x2, 0x4, 0x7, 0x6, 0x4, 0x10001, 0x728e, 0x67d5, 0x9, 0xfffffffffffffc8e, 0x10001, 0x3, 0x4, 0xd84, 0x7, 0x200, 0x1, 0x1, 0x4, 0x1, 0x4, 0x0, 0x7, 0x5, 0x46, 0xe73, 0x5, 0x5, 0xf8, 0x7, 0x7, 0x8e, 0x7, 0x1, 0xcf4, 0x401, 0x41, 0xf65, 0xfffffffffffffc00, 0x9810, 0x0, 0x8, 0xffffffffffffffff, 0x8, 0x2, 0x6, 0x3, 0x7, 0x5, 0x5, 0x8, 0x0, 0x7, 0x7, 0x5, 0x6, 0x400, 0x3, 0x6, 0xceb, 0xfffffffffffffffd, 0x1f, 0x8, 0x9, 0x8, 0x3, 0x7, 0x4, 0x2, 0x1, 0x1, 0x1, 0x7fff, 0x9, 0x0, 0x6, 0x3f, 0x2, 0x2, 0x975, 0x6, 0x9, 0x8, 0xfffffffffffffffb, 0x1, 0x81, 0x5, 0x4, 0x69, 0xe000000000000, 0xff]}) bind$inet6(r0, &(0x7f0000000800)={0xa, 0x4e23, 0xff, @empty, 0x7}, 0x1c) shmget(0x0, 0xc000, 0x500, &(0x7f0000ff4000/0xc000)=nil) r1 = gettid() ioprio_set$pid(0x2, r1, 0x8) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f0000000840)={0xc2f, 0x9b24, 0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000880)={{0xa, 0x4e24, 0x28, @remote={0xfe, 0x80, [], 0xbb}, 0x100000001}, {0xa, 0x4e21, 0xb70, @dev={0xfe, 0x80, [], 0xe}}, 0x9, [0x100000000, 0x100, 0x6, 0x6, 0x6, 0x4, 0x2fdb, 0x1]}, 0x5c) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000900)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000000a00)={r2, &(0x7f0000000940)=""/179}) prctl$setmm(0x23, 0x3, &(0x7f0000ffd000/0x3000)=nil) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000a40)={0x0, @in={{0x2, 0x4e20}}, 0x3, 0x0, 0x1, 0x2, 0x4}, &(0x7f0000000b00)=0x98) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000bc0)={r3, 0x74, &(0x7f0000000b40)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0x5, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e24, 0x0, @loopback={0x0, 0x1}}, @in={0x2, 0x4e22, @rand_addr=0x8ea0000000}, @in6={0xa, 0x4e22, 0x600f0ac7}]}, &(0x7f0000000c00)=0x10) get_robust_list(r1, &(0x7f0000000d40)=&(0x7f0000000d00)={&(0x7f0000000c40), 0x0, &(0x7f0000000cc0)={&(0x7f0000000c80)}}, &(0x7f0000000d80)=0x18) r5 = msgget$private(0x0, 0xa1) msgctl$MSG_INFO(r5, 0xc, &(0x7f0000000dc0)=""/105) timer_create(0x5, &(0x7f0000000e40)={0x0, 0x3f, 0x2, @tid=r1}, &(0x7f0000000e80)=0x0) timer_gettime(r6, &(0x7f0000000ec0)) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000f00)) read(r0, &(0x7f0000000fc0)=""/17, 0x11) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000001000)={r4, @in6={{0xa, 0x4e23, 0x9, @empty, 0x9}}}, 0x84) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f00000010c0)={r0, r0, 0x1}) connect$bt_rfcomm(r0, &(0x7f0000001100)={0x1f, {0x2, 0x27, 0x1c00000000000, 0xff, 0x2, 0x8001}, 0x4}, 0xa) r7 = request_key(&(0x7f00000011c0)='id_legacy\x00', &(0x7f0000001200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001240)='/dev/cuse\x00', 0xffffffffffffffff) add_key$keyring(&(0x7f0000001140)='keyring\x00', &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r7) recvfrom$ax25(r0, &(0x7f0000001280)=""/103, 0x67, 0x40010061, &(0x7f0000001300)={0x3, {"bc140887630c69"}, 0x7}, 0x10) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000001340)={0x1, 0x0, [{0xaef, 0x0, 0x4}]}) [ 174.559576] ? find_held_lock+0x36/0x1c0 [ 174.563667] ? __lock_is_held+0xb5/0x140 [ 174.567751] ? usb_role_switch_set_role+0x50/0x60 [ 174.572640] ? check_same_owner+0x320/0x320 [ 174.576991] ? rcu_note_context_switch+0x710/0x710 [ 174.581955] __should_failslab+0x124/0x180 [ 174.586214] should_failslab+0x9/0x14 [ 174.590031] kmem_cache_alloc_trace+0x2cb/0x780 [ 174.594719] ? __kmalloc_node+0x33/0x70 [ 174.598709] ? __kmalloc_node+0x33/0x70 [ 174.602703] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.607753] __memcg_init_list_lru_node+0x17d/0x2c0 [ 174.612793] ? kvfree_rcu+0x20/0x20 [ 174.616435] ? __kmalloc_node+0x47/0x70 [ 174.620435] __list_lru_init+0x456/0x790 [ 174.624514] ? list_lru_destroy+0x4c0/0x4c0 [ 174.628846] ? mark_held_locks+0xc9/0x160 [ 174.632997] ? __raw_spin_lock_init+0x1c/0x100 [ 174.637584] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 174.642604] ? lockdep_init_map+0x9/0x10 [ 174.646667] sget_userns+0x706/0xf20 [ 174.650369] ? kill_litter_super+0x90/0x90 [ 174.654604] ? ns_test_super+0x50/0x50 [ 174.658484] ? destroy_unused_super.part.9+0x100/0x100 [ 174.663758] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 174.668425] ? kasan_check_write+0x14/0x20 [ 174.672649] ? do_raw_spin_lock+0xc1/0x200 [ 174.676886] ? blkdev_get+0xc0/0xb30 [ 174.680598] ? cap_capable+0x1f9/0x260 [ 174.684490] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.690020] ? security_capable+0x99/0xc0 [ 174.694172] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.699700] ? ns_capable_common+0x13f/0x170 [ 174.704107] ? kill_litter_super+0x90/0x90 [ 174.708336] sget+0x10b/0x150 [ 174.711529] ? ns_test_super+0x50/0x50 [ 174.715440] mount_bdev+0x111/0x3e0 [ 174.719085] ? fuse_get_root_inode+0x190/0x190 [ 174.723694] fuse_mount_blk+0x34/0x40 [ 174.727513] mount_fs+0xae/0x328 [ 174.730906] vfs_kern_mount.part.34+0xd4/0x4d0 [ 174.735509] ? may_umount+0xb0/0xb0 [ 174.739146] ? _raw_read_unlock+0x22/0x30 [ 174.743315] ? __get_fs_type+0x97/0xc0 [ 174.747240] do_mount+0x564/0x3070 [ 174.750800] ? copy_mount_string+0x40/0x40 [ 174.755051] ? rcu_pm_notify+0xc0/0xc0 [ 174.758961] ? copy_mount_options+0x5f/0x380 [ 174.763381] ? rcu_read_lock_sched_held+0x108/0x120 [ 174.768407] ? kmem_cache_alloc_trace+0x616/0x780 [ 174.773263] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 174.778807] ? _copy_from_user+0xdf/0x150 [ 174.782967] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 174.788509] ? copy_mount_options+0x285/0x380 [ 174.793020] ksys_mount+0x12d/0x140 [ 174.796669] SyS_mount+0x35/0x50 [ 174.800040] ? ksys_mount+0x140/0x140 [ 174.803848] do_syscall_64+0x29e/0x9d0 [ 174.807747] ? vmalloc_sync_all+0x30/0x30 [ 174.811911] ? _raw_spin_unlock_irq+0x27/0x70 [ 174.816415] ? finish_task_switch+0x1ca/0x810 [ 174.820931] ? syscall_return_slowpath+0x5c0/0x5c0 [ 174.825867] ? syscall_return_slowpath+0x30f/0x5c0 [ 174.830800] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 174.836166] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 174.841014] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 174.846199] RIP: 0033:0x455319 [ 174.849377] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/15 02:42:47 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xf0ffffff00000000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:47 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={"62637368303a0000071a00", 0x1}) 2018/04/15 02:42:47 executing program 5: socket$inet(0x2, 0x3, 0x32) syz_emit_ethernet(0x2a, &(0x7f0000000080)=ANY=[@ANYBLOB="0180c200000006020065045308004500001c0000000000329078000000000000000000009078e0000001"], 0x0) [ 174.857085] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 174.864344] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 174.871603] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 174.878947] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 174.886208] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 174.989979] : renamed from bcsh0 2018/04/15 02:42:48 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh0:\x00`\x00', 0x1}) 2018/04/15 02:42:48 executing program 4: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x10000, 0x1, &(0x7f0000000140)=[{&(0x7f0000000280)="da21c1acb3ea9aa6efbad13ea6f99b448b8ce8f028e5c2f6b75e98eeedd9bb3f8051da5bb39b9b18298b7012286f1112cf3a6d63a7bd870258db3e4d09756f433a3ff577baa65258798dfe4e045f26e4ed43689b074ae839f7c07e3060a302c746d96a5939ede1b468c4c8c2f0094fc80bdf488e2ceccc5f07da7463", 0x7c, 0xfffffffffffffffa}], 0x40, &(0x7f0000000180)) r1 = accept(r0, &(0x7f00000001c0)=@ethernet={0x0, @remote}, &(0x7f0000000240)=0x80) sendmmsg(r0, &(0x7f00000043c0)=[{{&(0x7f0000001d40)=@can={0x1d}, 0x80, &(0x7f0000002380), 0x0, &(0x7f0000002440)}}, {{&(0x7f0000002a00)=@can={0x1d}, 0x80, &(0x7f0000003e00), 0x375, &(0x7f0000003e80)}, 0x7}], 0x2, 0x0) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f00000000c0)={'nat\x00', 0x4, [{}, {}, {}, {}]}, 0x68) 2018/04/15 02:42:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x200000000000000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:48 executing program 6 (fault-call:1 fault-nth:39): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:48 executing program 5: syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000040)='./file0\x00', 0x1000, 0x5, &(0x7f0000000380)=[{&(0x7f0000000080)="cf0028eec4c2a096a51589b14d7352c7469d4edbb8c57402ba58ff36eec544fad88c08006d10c5bf517416be34bb5fb549e2274cd87eb796c926bf996f02d9536bd5", 0x42, 0x4}, {&(0x7f0000000100)="c2ed91e18f0eb53f918eb78fa00dd744334b", 0x12, 0x1}, {&(0x7f0000000140)="a035cf3255b808fb19790882cc5a10270e69a8e6fbed", 0x16, 0x10000}, {&(0x7f0000000280)="bb738045f14a74ae33ebbc53fa69450ff8ce479914695917a8aad87867bbbcb4876126ab3b7486a2c42dd9e4549edea72db118d85cac9790891e3d936cb79796ab972cdf99048677671bd566dfe298805fbd6e356b801124b638371a8a8595b4842a904233758cd770952b4094494519213ea4a0359d9956e940e7c6c64ad2db813e464e9dc2838efc4bd80bf2e7df014cd4e9a68c90614caf5bc7d754ef78534e3f502da0feb268dfd1519230891f41c059ab85dca7d5b4b56288dffbaabc1df1e6eba763dcb3d1c95414f35a16b8", 0xcf, 0x8e}, {&(0x7f0000000180)="d63c3d871dc9cf427057644a9faccb27d24274b11a6138d0efb5fa0a05fddc734daffd4a3190c29b43a9e5c09365380ea59d68f44ecf18ce807fae31f54d6c3df5789e6f2256af34fd6b8dd6e78b3f6ed129547cce01", 0x56, 0x3}], 0x2000040, &(0x7f0000000400)={[{@resize_size={'resize', 0x3d, [0x3d, 0x78, 0x3f, 0x7f, 0x37, 0x37, 0x37]}, 0x2c}, {@grpquota='grpquota', 0x2c}, {@resize_size={'resize', 0x3d, [0x39, 0x0, 0x0, 0x33, 0x78, 0x7f, 0x7d, 0x78]}, 0x2c}, {@quota='quota', 0x2c}]}) syz_emit_ethernet(0x56, &(0x7f0000000440)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@canfd={0xd, {{0x2, 0x6, 0x3, 0x100000000}, 0x1b, 0x1, 0x0, 0x0, "bf3b259e6ad8b39018b3ec3e96b7551a5eecec9a62e74bf2d37fcb906f659435467b6b8d2ebd404339d712339df76de25210cf174394379d02997a64919bd4fc"}}}}, 0x0) 2018/04/15 02:42:48 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x26000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:48 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000000080)={{0x6000, 0xf000, 0xb, 0x5, 0x6e, 0x7, 0x9e, 0x8, 0x54832f80, 0x80, 0x100, 0x1}, {0x4, 0x2000, 0xb, 0x5, 0x8, 0x2, 0x7, 0x100000001, 0x3, 0xff, 0x7ff, 0xfc42}, {0xf002, 0x100002, 0x4, 0x80, 0x6, 0xc8e, 0x0, 0x1, 0x7ff, 0x40, 0x3, 0x3cd2}, {0x100000, 0x1f000, 0x8, 0xec01, 0x9, 0x3, 0x7, 0x475d, 0x6, 0x100000001, 0x3, 0x8}, {0x1000, 0x1000, 0xe, 0xfffffffffffffff9, 0x255e, 0x9, 0x5, 0x3, 0x0, 0xfffffffffffffff8, 0x2, 0x8}, {0x6001, 0x0, 0xd, 0x2, 0x0, 0x1000000020000, 0x2, 0x7df, 0x9, 0x5ed, 0x80000001, 0xffffffff}, {0x103000, 0x5000, 0x1f, 0x0, 0x7e8a, 0x20, 0x8, 0x1f, 0x6, 0x1ff, 0x40, 0x200}, {0x5000, 0x40000000000d000, 0xe, 0x10000, 0x0, 0x3, 0x2, 0x7, 0x3, 0xfffffffffffffffd, 0x1, 0x6}, {0x10000, 0xd001}, {0xf000, 0x1006}, 0x1, 0x0, 0x3000, 0x10000, 0xd, 0x1, 0x0, [0x401, 0x0, 0x9, 0x8]}) mkdir(&(0x7f0000109282)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000216000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x50, &(0x7f0000ffb000)) creat(&(0x7f00000ec000)='./file0/bus\x00', 0xbc9cc8fbd81cb4b1) ftruncate(0xffffffffffffffff, 0x0) r1 = open$dir(&(0x7f0000eb6000)='./file0/bus\x00', 0x0, 0x0) r2 = dup(r1) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r2, 0x0) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) writev(r0, &(0x7f0000000200)=[{&(0x7f00000001c0)="e77bc83dc16b0f28745e1d53cf", 0xd}], 0x1) setsockopt$inet6_tcp_buf(r0, 0x6, 0x0, &(0x7f00000003c0)="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", 0x1000) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:48 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) [ 175.172406] FAULT_INJECTION: forcing a failure. [ 175.172406] name failslab, interval 1, probability 0, space 0, times 0 [ 175.178847] jfs: Unrecognized mount option "resize==x?777" or missing value [ 175.183758] CPU: 0 PID: 14558 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 175.197723] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 175.207089] Call Trace: [ 175.209692] dump_stack+0x1b9/0x294 [ 175.213345] ? dump_stack_print_info.cold.2+0x52/0x52 [ 175.218577] should_fail.cold.4+0xa/0x1a [ 175.222670] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 175.227792] ? save_stack+0x43/0xd0 [ 175.231421] ? kmem_cache_alloc_trace+0x152/0x780 [ 175.236268] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.241461] ? __list_lru_init+0x456/0x790 [ 175.245688] ? sget_userns+0x706/0xf20 [ 175.249573] ? graph_lock+0x170/0x170 [ 175.253368] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.258114] ? do_mount+0x564/0x3070 [ 175.261822] ? ksys_mount+0x12d/0x140 [ 175.265612] ? SyS_mount+0x35/0x50 [ 175.269141] ? do_syscall_64+0x29e/0x9d0 [ 175.273192] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.278551] ? find_held_lock+0x36/0x1c0 [ 175.282613] ? __lock_is_held+0xb5/0x140 [ 175.286667] ? drm_legacy_modeset_ctl_ioctl+0x1d0/0x440 [ 175.292050] ? check_same_owner+0x320/0x320 [ 175.296370] ? rcu_note_context_switch+0x710/0x710 [ 175.301305] __should_failslab+0x124/0x180 [ 175.305538] should_failslab+0x9/0x14 [ 175.309329] kmem_cache_alloc_trace+0x2cb/0x780 [ 175.313989] ? __kmalloc_node+0x33/0x70 [ 175.317956] ? __kmalloc_node+0x33/0x70 [ 175.321924] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.326941] __memcg_init_list_lru_node+0x17d/0x2c0 [ 175.331972] ? kvfree_rcu+0x20/0x20 [ 175.335593] ? __kmalloc_node+0x47/0x70 [ 175.339574] __list_lru_init+0x456/0x790 [ 175.343637] ? list_lru_destroy+0x4c0/0x4c0 [ 175.347950] ? mark_held_locks+0xc9/0x160 [ 175.352096] ? __raw_spin_lock_init+0x1c/0x100 [ 175.356673] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 175.362463] ? lockdep_init_map+0x9/0x10 [ 175.366525] sget_userns+0x706/0xf20 [ 175.370230] ? kill_litter_super+0x90/0x90 [ 175.374461] ? ns_test_super+0x50/0x50 [ 175.378345] ? destroy_unused_super.part.9+0x100/0x100 [ 175.383613] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 175.388189] ? kasan_check_write+0x14/0x20 [ 175.392415] ? do_raw_spin_lock+0xc1/0x200 [ 175.396656] ? blkdev_get+0xc0/0xb30 [ 175.400371] ? cap_capable+0x1f9/0x260 [ 175.404263] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.409795] ? security_capable+0x99/0xc0 [ 175.413940] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.419468] ? ns_capable_common+0x13f/0x170 [ 175.423874] ? kill_litter_super+0x90/0x90 [ 175.428098] sget+0x10b/0x150 [ 175.431194] ? ns_test_super+0x50/0x50 [ 175.435081] mount_bdev+0x111/0x3e0 [ 175.438702] ? fuse_get_root_inode+0x190/0x190 [ 175.443285] fuse_mount_blk+0x34/0x40 [ 175.447081] mount_fs+0xae/0x328 [ 175.450450] vfs_kern_mount.part.34+0xd4/0x4d0 [ 175.455039] ? may_umount+0xb0/0xb0 [ 175.458658] ? _raw_read_unlock+0x22/0x30 [ 175.462799] ? __get_fs_type+0x97/0xc0 [ 175.466688] do_mount+0x564/0x3070 [ 175.470221] ? do_raw_spin_unlock+0x9e/0x2e0 [ 175.474631] ? copy_mount_string+0x40/0x40 [ 175.478856] ? rcu_pm_notify+0xc0/0xc0 [ 175.482749] ? copy_mount_options+0x5f/0x380 [ 175.487149] ? rcu_read_lock_sched_held+0x108/0x120 [ 175.492158] ? kmem_cache_alloc_trace+0x616/0x780 [ 175.496999] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 175.502542] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 175.508069] ? copy_mount_options+0x285/0x380 [ 175.512568] ksys_mount+0x12d/0x140 [ 175.516193] SyS_mount+0x35/0x50 [ 175.519555] ? ksys_mount+0x140/0x140 [ 175.523352] do_syscall_64+0x29e/0x9d0 [ 175.527231] ? vmalloc_sync_all+0x30/0x30 [ 175.531373] ? _raw_spin_unlock_irq+0x27/0x70 [ 175.535862] ? finish_task_switch+0x1ca/0x810 [ 175.540351] ? syscall_return_slowpath+0x5c0/0x5c0 [ 175.545277] ? syscall_return_slowpath+0x30f/0x5c0 [ 175.550209] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 175.555571] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 175.560415] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 175.565594] RIP: 0033:0x455319 2018/04/15 02:42:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xfcffffff, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:48 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0xffffff7f]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 175.568772] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 175.576475] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 175.583736] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 175.590994] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 175.598258] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 175.605515] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 175.632319] jfs: Unrecognized mount option "resize==x?777" or missing value [ 175.645134] : renamed from bcsh0 2018/04/15 02:42:48 executing program 4: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000080)) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040)=""/41, &(0x7f00000000c0)=0x29) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0}, &(0x7f0000000200)=0xc) setresuid(r1, 0x0, 0x0) 2018/04/15 02:42:48 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xf0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:48 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) write$cgroup_int(r1, &(0x7f0000000080)={[0x3a, 0x35]}, 0x2) perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000ec6fb0)={{}, {0x80}}) 2018/04/15 02:42:49 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000000000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={"62637368303a071900", 0x1}) 2018/04/15 02:42:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:49 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x7]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:49 executing program 6 (fault-call:1 fault-nth:40): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xfffffff0, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:49 executing program 4: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file1\x00', 0x6000, 0x0, 0x0, 0x8, 0x0, 0x1) syz_mount_image$xfs(&(0x7f0000000380)='xfs\x00', &(0x7f00000003c0)='./file1\x00', 0x0, 0x0, &(0x7f0000000440), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB='nouu./file0,\a\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r1 = socket$key(0xf, 0x3, 0x2) r2 = dup2(r1, r0) syz_mount_image$btrfs(&(0x7f0000000580)='btrfs\x00', &(0x7f00000005c0)='./file0/file0\x00', 0x200, 0x1, &(0x7f0000000640)=[{&(0x7f0000000600)="309f65d0c1832b311530060a9fad841eaa9825346dbe3eda9c49ec7a7fcfcc9069ed769daf1a58fce518dd8a", 0x2c, 0x200}], 0x2203020, &(0x7f0000000680)=ANY=[@ANYBLOB="747265ac0846402c6e6f696e6f64655f63616368652c6e6f656e6f7370635f64656275672c667261676d656e743d616c6c2c696e6f64e55f63616368652c6e6fe4617461636f772c6e6f61636c2c6e6f666c7573686f6e636f6d6d69742c666c7573686f6e636f6d6d69742c6e6f656e6f7300100000656275672c00"]) r3 = getpid() fcntl$lock(r1, 0x6, &(0x7f0000000540)={0x2, 0x2, 0x96b7, 0x0, r3}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x63, &(0x7f00000004c0)={'ipvs\x00'}, &(0x7f0000000500)=0x1e) execve(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000240)=[&(0x7f0000000100)='cpuset\x00', &(0x7f0000000140)='self{\x00', &(0x7f0000000180)='xfs\x00', &(0x7f00000001c0)='xfs\x00', &(0x7f0000000200)='rtdev'], &(0x7f0000000480)=[&(0x7f0000000280)='@\x00', &(0x7f00000002c0)='/proc\x00', &(0x7f0000000300)='keyring]keyringeth1*\x00', &(0x7f0000000340)='eth0\\mime_typemd5sum-\x00', &(0x7f0000000400)='rtdev', &(0x7f0000000440)='nouuid,']) 2018/04/15 02:42:49 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000180)=@filter={'filter\x00', 0xe, 0x4, 0xb98, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0xb00, 0xb00, 0xb00, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x1f, 0xa38, 0x1}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}, {{@ip={@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0xffffffff, 'vcan0\x00', 'ip6gre0\x00', {0xff}, {}, 0x1, 0x3, 0x2}, 0x0, 0x8a8, 0x8d0, 0x0, {}, [@common=@unspec=@u32={0x7e0, 'u32\x00', 0x0, {[{[{0x9}, {0xa29, 0x1}, {0x0, 0x3}, {0x4fc}, {0x6, 0x3}, {0x1000, 0x1}, {0x1, 0x1}, {0x1ff, 0x3}, {0x2, 0x1}, {0x1, 0x2}, {0x3}], [{0x6, 0xf053}, {0x3, 0x1}, {0xf5ea, 0x5}, {0x9, 0x5}, {0xffffffffffff7f4c, 0x6}, {0x1c0000000000000, 0x101}, {0x4, 0x3ff}, {0x9b, 0x401}, {0x1, 0x9}, {0x3, 0x2}, {0x8000, 0x50b3}], 0x8, 0xa}, {[{0x7ff, 0x3}, {0x6, 0x3}, {0xffffffff00000001, 0x3}, {0x6, 0x1}, {0x7, 0x3}, {0x2, 0x3}, {0x9, 0x3}, {0x5, 0x1}, {0x0, 0x7cd29fcd49992b32}, {0xc8b0, 0x3}, {0x101, 0x3}], [{0x1, 0x5}, {}, {0x10000, 0x7}, {0x0, 0x6}, {0x80000001, 0x8}, {0x7fff, 0x2}, {0x40, 0x5}, {0x40, 0xd348}, {}, {0x101, 0x6d}, {0x401, 0x1}], 0x1, 0x9}, {[{0x1, 0x2}, {0x9, 0x2}, {0x3}, {0x8, 0x3}, {0x0, 0x2}, {0xe0, 0x3}, {0x3, 0x3}, {0x4344}, {0x6}, {0x7, 0x1}, {0x8, 0x3}], [{0x7, 0x7}, {0x401, 0x80000000}, {0x754, 0xe8f8}, {0x4, 0x81}, {0x7, 0x1}, {0x3, 0xc94}, {0x2, 0x7fffffff}, {0xb9, 0x1}, {0x9, 0x3}, {0x1f, 0xffffffffffffff28}, {0xb5de, 0x400}], 0x2, 0xa}, {[{0x400, 0x2}, {0x370c}, {0xffffffff, 0x3}, {0x7, 0x3}, {0x8, 0x3}, {0x1, 0x3}, {0x6, 0x1}, {0x7, 0x3}, {0x0, 0x3}, {0x5, 0x3}, {0x2, 0x1}], [{0x100000001, 0x100000000}, {0x7cbf777b, 0xbf9}, {0x0, 0x3}, {0x400, 0x401}, {0x6, 0x100000001}, {0xffffffffffffffff, 0x7}, {0xff, 0x1}, {0x20, 0x8}, {0x6, 0x100000001}, {0x3, 0x101}, {0x6, 0x2}], 0x9, 0x4}, {[{0x1}, {0x8}, {0x0, 0x1}, {0x4}, {0x3, 0x3}, {0x4, 0x3}, {0x5, 0x3}, {0xff, 0x3}, {0x400, 0x1}, {0x0, 0x3}, {0x8, 0x3}], [{0x0, 0x3}, {0xfff, 0x8000}, {0x2000000000, 0x401}, {0x1, 0x2}, {0x1, 0xfffffffffffffff7}, {0x60, 0x1}, {0x4, 0x3}, {0x8, 0x1}, {0x8, 0x9d}, {0x3, 0x42a46427}, {0x4bbf42dc, 0xfffffffffffffffe}], 0x4, 0x9}, {[{0x4, 0x3}, {0x7}, {0x9e2, 0x1}, {0x1, 0x2}, {0xfffffffffffffff9, 0x1}, {0x9, 0x3}, {0x1698000000000, 0x2}, {0x6, 0x2}, {0x97b5, 0x2}, {0x1, 0x3}, {0x6, 0x3}], [{0x0, 0xffff}, {0x6, 0x9}, {0x44}, {0x2, 0x8000}, {0x1f, 0x800100000000000}, {0x5, 0x6}, {0x5dc3684f, 0x5}, {0x7, 0xfffffffffffffff7}, {0x47, 0x3}, {0x1, 0x3fffffffc0000000}, {0x5, 0x8001}], 0x3, 0xb}, {[{0x81}, {0x800}, {0x3, 0x3}, {0x401}, {0x400}, {0x80000000, 0x3}, {0xd7, 0x2}, {0xfffffffffffffffb, 0x3}, {0x4, 0x1}, {0x7, 0x2}, {0x9, 0x2}], [{0x2, 0x6}, {0xa65, 0x1}, {0x1, 0x400}, {0x2, 0x95}, {0x7fff, 0xe29e}, {0x5, 0x1}, {0x9, 0x101}, {0x7, 0x26}, {0x0, 0x20}, {0x0, 0x1}, {0x80, 0x8}], 0x6, 0x65a578d8}, {[{0x1, 0x2}, {0x1ff, 0x3}, {0x3, 0x1}, {0x10001}, {0x1e, 0x3}, {0x8000, 0x3}, {0x3}, {0x0, 0x3}, {0xe2b5}, {0x7}, {0x8001, 0x3}], [{0x5, 0x6}, {0x3c658019, 0x6}, {}, {0xcd5, 0x2390}, {0x200, 0xffff}, {0x8e29, 0x1f}, {0xb8, 0x2}, {0x5, 0xfffffffffffffffb}, {0x101, 0x80000001}, {0x101, 0xfffffffffffeffff}, {0x101, 0x1f}], 0x5, 0x2}, {[{0x5, 0x3}, {0x8000}, {0xfffffffffffffffe}, {0x4e, 0x3}, {0x800, 0x3}, {0x5}, {0x7fffffff, 0x3}, {0x0, 0x3}, {0x6}, {0xfffffffffffeffff, 0x3}, {0x45f2}], [{0x6}, {0x5}, {0x95, 0x7}, {0x5dd2, 0x10001}, {0x3, 0x2b270766}, {0x7, 0x4}, {0x7, 0x2}, {0x7ff, 0x2c145dac}, {0x3ff, 0x81}, {0x1, 0x4}, {0x6, 0x1}], 0x3, 0x5}, {[{0x1c0000000000, 0x1}, {0x80000001, 0x2}, {0x6, 0x3}, {0x9, 0x2}, {0xff}, {0x0, 0x2}, {0x0, 0x1}, {0x9, 0x2}, {0x7ff}, {0x7ff, 0x3}, {0x2f4a, 0x2}], [{0x7, 0x101}, {0x1, 0x20}, {0x6, 0x7ff}, {0x4, 0x4}, {0x7f, 0xffffffffffffffff}, {0xfffffffffffffff8}, {0xeb11, 0x9}, {0x4f2, 0x8}, {0xfffffffffffffffc, 0x80000000}, {0x21, 0xffff}, {0x0, 0xfffffffffffffffe}], 0x8, 0x8}, {[{0x100000001, 0x2}, {0x401, 0x3}, {0x1800000000}, {}, {0x7ff, 0x3}, {0x8}, {0x8, 0x2}, {0xfffffffffffffffd}, {0x400, 0x2}, {0xffffffff7fffffff}, {0x1, 0x1}], [{0x3, 0x1}, {0x100, 0x4}, {0x6, 0x4}, {0x8000, 0x7fff}, {0x3bd, 0x2}, {0x0, 0x6}, {0x3ff, 0x1}, {0x8, 0x8}, {0x7ff, 0x4}, {0x64a, 0xe05b}, {0x200, 0xdb2}], 0x7, 0x5}], 0x9, 0x1}}, @common=@inet=@tcp={0x30, 'tcp\x00', 0x0, {0x4e22, 0x4e21, 0x4e21, 0x4e20, 0x5, 0x0, 0x40, 0x3}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0xa}}}, {{@uncond, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x202, 0x420}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x12, [0x2, 0x2, 0x100000001, 0xf8, 0x80, 0x400], 0x6, 0x80000000, 0xfffffffffffffff8}, {0x4d, [0x400, 0x20, 0x8, 0x0, 0x40, 0x4], 0x800, 0x8, 0x3}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0xbf8) perf_event_open(&(0x7f00007def88)={0x4000000002, 0x78, 0x9f, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000140)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r1, 0x400, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000949000)) [ 176.133584] FAULT_INJECTION: forcing a failure. [ 176.133584] name failslab, interval 1, probability 0, space 0, times 0 [ 176.135847] : renamed from bcsh0 [ 176.144960] CPU: 1 PID: 14619 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 176.155179] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.164538] Call Trace: [ 176.167139] dump_stack+0x1b9/0x294 [ 176.170784] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.175985] ? __save_stack_trace+0x7e/0xd0 [ 176.180322] should_fail.cold.4+0xa/0x1a [ 176.184401] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.189514] ? save_stack+0x43/0xd0 [ 176.193785] ? kasan_kmalloc+0xc4/0xe0 [ 176.197676] ? kmem_cache_alloc_trace+0x152/0x780 [ 176.202509] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 176.207684] ? __list_lru_init+0x456/0x790 [ 176.211918] ? sget_userns+0x706/0xf20 [ 176.215792] ? graph_lock+0x170/0x170 [ 176.219588] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.224325] ? do_mount+0x564/0x3070 [ 176.228026] ? ksys_mount+0x12d/0x140 [ 176.231809] ? SyS_mount+0x35/0x50 [ 176.235330] ? do_syscall_64+0x29e/0x9d0 [ 176.239374] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.244722] ? find_held_lock+0x36/0x1c0 [ 176.248768] ? __lock_is_held+0xb5/0x140 [ 176.252820] ? check_same_owner+0x320/0x320 [ 176.257129] ? rcu_note_context_switch+0x710/0x710 [ 176.262050] __should_failslab+0x124/0x180 [ 176.266281] should_failslab+0x9/0x14 [ 176.270066] kmem_cache_alloc_trace+0x2cb/0x780 [ 176.274718] ? __kmalloc_node+0x33/0x70 [ 176.278673] ? __kmalloc_node+0x33/0x70 [ 176.282631] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.287634] __memcg_init_list_lru_node+0x17d/0x2c0 [ 176.292636] ? kvfree_rcu+0x20/0x20 [ 176.296246] ? __kmalloc_node+0x47/0x70 [ 176.300208] __list_lru_init+0x456/0x790 [ 176.304256] ? list_lru_destroy+0x4c0/0x4c0 [ 176.308559] ? mark_held_locks+0xc9/0x160 [ 176.312695] ? __raw_spin_lock_init+0x1c/0x100 [ 176.317271] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.322272] ? lockdep_init_map+0x9/0x10 [ 176.326319] sget_userns+0x706/0xf20 [ 176.330012] ? kill_litter_super+0x90/0x90 [ 176.334238] ? ns_test_super+0x50/0x50 [ 176.338108] ? destroy_unused_super.part.9+0x100/0x100 [ 176.343366] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 176.347932] ? kasan_check_write+0x14/0x20 [ 176.352150] ? do_raw_spin_lock+0xc1/0x200 [ 176.356375] ? blkdev_get+0xc0/0xb30 [ 176.360077] ? cap_capable+0x1f9/0x260 [ 176.363955] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.369472] ? security_capable+0x99/0xc0 [ 176.373605] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.379126] ? ns_capable_common+0x13f/0x170 [ 176.383518] ? kill_litter_super+0x90/0x90 [ 176.387735] sget+0x10b/0x150 [ 176.390823] ? ns_test_super+0x50/0x50 [ 176.394697] mount_bdev+0x111/0x3e0 [ 176.398308] ? fuse_get_root_inode+0x190/0x190 [ 176.402875] fuse_mount_blk+0x34/0x40 [ 176.406658] mount_fs+0xae/0x328 [ 176.410020] vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.414593] ? may_umount+0xb0/0xb0 [ 176.418202] ? _raw_read_unlock+0x22/0x30 [ 176.422331] ? __get_fs_type+0x97/0xc0 [ 176.426205] do_mount+0x564/0x3070 [ 176.429729] ? copy_mount_string+0x40/0x40 [ 176.433945] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 176.438945] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 176.443689] ? retint_kernel+0x10/0x10 [ 176.447563] ? copy_mount_options+0x213/0x380 [ 176.452044] ? copy_mount_options+0x213/0x380 [ 176.456524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 176.462045] ? copy_mount_options+0x285/0x380 [ 176.466525] ksys_mount+0x12d/0x140 [ 176.470141] SyS_mount+0x35/0x50 [ 176.473488] ? ksys_mount+0x140/0x140 [ 176.477277] do_syscall_64+0x29e/0x9d0 [ 176.481149] ? vmalloc_sync_all+0x30/0x30 [ 176.485278] ? _raw_spin_unlock_irq+0x27/0x70 [ 176.489756] ? finish_task_switch+0x1ca/0x810 [ 176.494235] ? syscall_return_slowpath+0x5c0/0x5c0 [ 176.499150] ? syscall_return_slowpath+0x30f/0x5c0 [ 176.504067] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 176.509417] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 176.514246] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 176.519416] RIP: 0033:0x455319 [ 176.522588] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/04/15 02:42:49 executing program 2: sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:49 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)) r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000000140)='logon\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="85", 0x1, 0xfffffffffffffffb) unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0x200) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000200)) syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0xff, 0x400) [ 176.530280] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 176.537530] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 176.544779] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 176.552033] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 176.559284] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 176.610003] XFS (loop4): unknown mount option [nouu./file0]. [ 176.687705] XFS (loop4): unknown mount option [nouu./file0]. 2018/04/15 02:42:49 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x1f4]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={"62637368303a071a00", 0x1}) 2018/04/15 02:42:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xfffffffc, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:49 executing program 6 (fault-call:1 fault-nth:41): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:49 executing program 4: r0 = socket$inet6(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000500)={{{@in=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}}}, &(0x7f0000000600)=0xe8) sendmsg(r0, &(0x7f0000000000)={&(0x7f0000000080)=@can={0x1d, r1}, 0x80, &(0x7f000000b000)=[{&(0x7f0000000640)="5500000021007fafb72d00b2a4a2809302000000030343ee6b2623692500180000000a00130000008848a3c728f1c46b7b31afdc1338d5440000000000000000000000088daa7227c43ab8220000bf0c00000000d48e1649a79ee41e6c875c899fec1350210f949e62a8d09cb5ad3b7c5223e433a6d1e8c715e0f5b05013a162fc6b0dc8777f0a2d8af16e5314151dc859ea8e9cef1411965329483a7fdff6b17dac5512a4f90292f3a5970eeacdf75e7e0897776f71f0fb4d899be89e0c3df0cc37085706f64a", 0x55}], 0x1, &(0x7f0000016000), 0x42}, 0x44081) 2018/04/15 02:42:49 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x3c, &(0x7f0000000000)=[@in={0x2}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f0000000100)=0x10) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001000)}]) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) fstatfs(r0, &(0x7f00000003c0)=""/4096) read(r0, &(0x7f0000000300)=""/150, 0x96) connect$l2tp(r0, &(0x7f0000000140)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x0, 0x1, 0x4, 0x0, {0xa, 0x4e24, 0xf2e1, @local={0xfe, 0x80, [], 0xaa}, 0x8}}}, 0x3a) 2018/04/15 02:42:49 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xe, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="85000095000b0300000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) [ 176.820489] : renamed from bcsh0 [ 176.841251] FAULT_INJECTION: forcing a failure. [ 176.841251] name failslab, interval 1, probability 0, space 0, times 0 [ 176.852615] CPU: 0 PID: 14665 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 176.859471] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 176.868840] Call Trace: [ 176.871452] dump_stack+0x1b9/0x294 [ 176.875103] ? dump_stack_print_info.cold.2+0x52/0x52 [ 176.880652] should_fail.cold.4+0xa/0x1a [ 176.884742] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 176.889862] ? save_stack+0x43/0xd0 [ 176.893502] ? kmem_cache_alloc_trace+0x152/0x780 [ 176.898364] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 176.903569] ? __list_lru_init+0x456/0x790 [ 176.907820] ? sget_userns+0x706/0xf20 [ 176.911725] ? graph_lock+0x170/0x170 [ 176.915543] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 176.920311] ? do_mount+0x564/0x3070 [ 176.924039] ? ksys_mount+0x12d/0x140 [ 176.927853] ? SyS_mount+0x35/0x50 [ 176.931413] ? do_syscall_64+0x29e/0x9d0 [ 176.935489] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/04/15 02:42:49 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:49 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x4020000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:49 executing program 5: modify_ldt$write2(0x11, &(0x7f0000000080)={0x1f, 0x201017fe, 0x400, 0x6, 0x3, 0x2, 0x343, 0x7f, 0x7, 0x13}, 0x10) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x4000, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.max\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000001c0)=ANY=[@ANYBLOB="06000000"], 0x4) [ 176.940879] ? find_held_lock+0x36/0x1c0 [ 176.944974] ? __lock_is_held+0xb5/0x140 [ 176.949085] ? check_same_owner+0x320/0x320 [ 176.953436] ? rcu_note_context_switch+0x710/0x710 [ 176.958395] __should_failslab+0x124/0x180 [ 176.962654] should_failslab+0x9/0x14 [ 176.966471] kmem_cache_alloc_trace+0x2cb/0x780 [ 176.971158] ? __kmalloc_node+0x33/0x70 [ 176.975159] ? __kmalloc_node+0x33/0x70 [ 176.979162] ? rcu_read_lock_sched_held+0x108/0x120 [ 176.984213] __memcg_init_list_lru_node+0x17d/0x2c0 2018/04/15 02:42:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) [ 176.989266] ? kvfree_rcu+0x20/0x20 [ 176.992910] ? __kmalloc_node+0x47/0x70 [ 176.996917] __list_lru_init+0x456/0x790 [ 177.001004] ? list_lru_destroy+0x4c0/0x4c0 [ 177.005341] ? mark_held_locks+0xc9/0x160 [ 177.009512] ? __raw_spin_lock_init+0x1c/0x100 [ 177.014114] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.019164] ? lockdep_init_map+0x9/0x10 [ 177.023246] sget_userns+0x706/0xf20 [ 177.026969] ? kill_litter_super+0x90/0x90 [ 177.031228] ? ns_test_super+0x50/0x50 [ 177.035139] ? destroy_unused_super.part.9+0x100/0x100 [ 177.040431] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 177.045040] ? kasan_check_write+0x14/0x20 [ 177.049293] ? do_raw_spin_lock+0xc1/0x200 [ 177.053553] ? blkdev_get+0xc0/0xb30 [ 177.057297] ? cap_capable+0x1f9/0x260 [ 177.061218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.066775] ? security_capable+0x99/0xc0 [ 177.070948] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.076509] ? ns_capable_common+0x13f/0x170 [ 177.080952] ? kill_litter_super+0x90/0x90 [ 177.085210] sget+0x10b/0x150 [ 177.088331] ? ns_test_super+0x50/0x50 [ 177.092245] mount_bdev+0x111/0x3e0 [ 177.095887] ? fuse_get_root_inode+0x190/0x190 [ 177.100494] fuse_mount_blk+0x34/0x40 [ 177.104316] mount_fs+0xae/0x328 [ 177.107715] vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.112322] ? may_umount+0xb0/0xb0 [ 177.115966] ? _raw_read_unlock+0x22/0x30 [ 177.120143] ? __get_fs_type+0x97/0xc0 [ 177.124076] do_mount+0x564/0x3070 [ 177.127640] ? copy_mount_string+0x40/0x40 [ 177.131890] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 177.136672] ? retint_kernel+0x10/0x10 [ 177.140588] ? copy_mount_options+0x1e3/0x380 [ 177.145216] ? write_comp_data+0x70/0x70 [ 177.149299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.154856] ? copy_mount_options+0x285/0x380 [ 177.159377] ksys_mount+0x12d/0x140 [ 177.163029] SyS_mount+0x35/0x50 [ 177.166410] ? ksys_mount+0x140/0x140 [ 177.170235] do_syscall_64+0x29e/0x9d0 [ 177.174132] ? vmalloc_sync_all+0x30/0x30 [ 177.178272] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.182757] ? finish_task_switch+0x1ca/0x810 [ 177.187240] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.192161] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.197089] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.202453] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.207301] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.212479] RIP: 0033:0x455319 [ 177.215663] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.223378] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 177.230638] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 177.237896] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 177.245153] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.252408] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff 2018/04/15 02:42:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x402, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:50 executing program 5: pipe2(&(0x7f0000989000)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x1000000000003) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000000040)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2), 0xf3) pwrite64(r2, &(0x7f0000000000), 0x0, 0x0) creat(&(0x7f0000000100)='./file0\x00', 0xffffffffffffffff) dup2(r0, r1) 2018/04/15 02:42:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x0, 0x0, 0x0, {0x7}}, 0x20}, 0x1, 0x0, 0x0, 0x1}, 0x800000000000000) 2018/04/15 02:42:50 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000000000000000c0c500000000ff00009400000000e5000095001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0xffffffffffffff58, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0xb, 0x3, 0x2) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000240)=0x7) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) write(r1, &(0x7f0000000080)="260000005e0009000000df623339410e590000000001000000ffffff00000000000000000000", 0x26) 2018/04/15 02:42:50 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0xffffff7f00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) 2018/04/15 02:42:50 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={"62637368303a000000000000000200", 0x1}) 2018/04/15 02:42:50 executing program 6 (fault-call:1 fault-nth:42): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f00000000c0)="b6d3b85e1e8d225db3f3b2278beee9ffc80a896aed5ed2bc7018ce2c9b97ae21b14d870000ffefbc9b16", 0xfc74) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000000)=0x7, 0x4) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x4, 0x0) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x96) [ 177.359342] : renamed from bcsh0 [ 177.374291] sg_write: data in/out 1562545402/64586 bytes for SCSI command 0x0-- guessing data in; [ 177.374291] program syz-executor7 not setting count and/or reply_len properly [ 177.394947] FAULT_INJECTION: forcing a failure. [ 177.394947] name failslab, interval 1, probability 0, space 0, times 0 2018/04/15 02:42:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x800000000000000) 2018/04/15 02:42:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xf0ffff, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 177.406329] CPU: 0 PID: 14713 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 177.413187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 177.422564] Call Trace: [ 177.425178] dump_stack+0x1b9/0x294 [ 177.428841] ? dump_stack_print_info.cold.2+0x52/0x52 [ 177.434078] should_fail.cold.4+0xa/0x1a [ 177.438187] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 177.443325] ? save_stack+0x43/0xd0 [ 177.446989] ? kmem_cache_alloc_trace+0x152/0x780 [ 177.451860] ? __memcg_init_list_lru_node+0x17d/0x2c0 2018/04/15 02:42:50 executing program 5: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x200000000000009}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)}, 0x20) [ 177.457081] ? __list_lru_init+0x456/0x790 [ 177.461350] ? sget_userns+0x706/0xf20 [ 177.465262] ? graph_lock+0x170/0x170 [ 177.469083] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.473994] ? do_mount+0x564/0x3070 [ 177.477722] ? ksys_mount+0x12d/0x140 [ 177.481536] ? SyS_mount+0x35/0x50 [ 177.485104] ? do_syscall_64+0x29e/0x9d0 [ 177.489186] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.494579] ? find_held_lock+0x36/0x1c0 [ 177.498798] ? __lock_is_held+0xb5/0x140 [ 177.502914] ? check_same_owner+0x320/0x320 2018/04/15 02:42:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xf00, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:50 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) [ 177.507278] ? rcu_note_context_switch+0x710/0x710 [ 177.512249] __should_failslab+0x124/0x180 [ 177.516520] should_failslab+0x9/0x14 [ 177.520351] kmem_cache_alloc_trace+0x2cb/0x780 [ 177.525063] ? __kmalloc_node+0x33/0x70 [ 177.529061] ? __kmalloc_node+0x33/0x70 [ 177.533066] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.538135] __memcg_init_list_lru_node+0x17d/0x2c0 [ 177.543188] ? kvfree_rcu+0x20/0x20 [ 177.546840] ? __kmalloc_node+0x47/0x70 [ 177.550858] __list_lru_init+0x456/0x790 [ 177.554949] ? list_lru_destroy+0x4c0/0x4c0 [ 177.559298] ? mark_held_locks+0xc9/0x160 [ 177.563474] ? __raw_spin_lock_init+0x1c/0x100 [ 177.568069] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 177.573106] ? lockdep_init_map+0x9/0x10 [ 177.577175] sget_userns+0x706/0xf20 [ 177.580889] ? kill_litter_super+0x90/0x90 [ 177.585128] ? ns_test_super+0x50/0x50 [ 177.589017] ? destroy_unused_super.part.9+0x100/0x100 [ 177.594299] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 177.598882] ? kasan_check_write+0x14/0x20 [ 177.603110] ? do_raw_spin_lock+0xc1/0x200 [ 177.607350] ? blkdev_get+0xc0/0xb30 [ 177.611083] ? cap_capable+0x1f9/0x260 [ 177.614976] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.620506] ? security_capable+0x99/0xc0 [ 177.624653] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.630183] ? ns_capable_common+0x13f/0x170 [ 177.634588] ? kill_litter_super+0x90/0x90 [ 177.638817] sget+0x10b/0x150 [ 177.641916] ? ns_test_super+0x50/0x50 [ 177.645804] mount_bdev+0x111/0x3e0 [ 177.649427] ? fuse_get_root_inode+0x190/0x190 [ 177.654012] fuse_mount_blk+0x34/0x40 [ 177.657817] mount_fs+0xae/0x328 [ 177.661190] vfs_kern_mount.part.34+0xd4/0x4d0 [ 177.665770] ? may_umount+0xb0/0xb0 [ 177.669394] ? _raw_read_unlock+0x22/0x30 [ 177.673540] ? __get_fs_type+0x97/0xc0 [ 177.677433] do_mount+0x564/0x3070 [ 177.680972] ? do_raw_spin_unlock+0x9e/0x2e0 [ 177.685381] ? copy_mount_string+0x40/0x40 [ 177.689609] ? rcu_pm_notify+0xc0/0xc0 [ 177.693504] ? copy_mount_options+0x5f/0x380 [ 177.697906] ? rcu_read_lock_sched_held+0x108/0x120 [ 177.702918] ? kmem_cache_alloc_trace+0x616/0x780 [ 177.707761] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 177.713299] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 177.718829] ? copy_mount_options+0x285/0x380 [ 177.723340] ksys_mount+0x12d/0x140 [ 177.726969] SyS_mount+0x35/0x50 [ 177.730327] ? ksys_mount+0x140/0x140 [ 177.734127] do_syscall_64+0x29e/0x9d0 [ 177.738009] ? vmalloc_sync_all+0x30/0x30 [ 177.742158] ? _raw_spin_unlock_irq+0x27/0x70 [ 177.746648] ? finish_task_switch+0x1ca/0x810 [ 177.751138] ? syscall_return_slowpath+0x5c0/0x5c0 [ 177.756071] ? syscall_return_slowpath+0x30f/0x5c0 [ 177.761007] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 177.766383] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 177.771229] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 177.776410] RIP: 0033:0x455319 [ 177.779591] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 177.787298] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 177.794564] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 177.801919] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 2018/04/15 02:42:50 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={"62637368303a000000000000071900", 0x1}) 2018/04/15 02:42:50 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f0000000240)={0xff, {{0x2, 0x4e23, @loopback=0x7f000001}}}, 0x88) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000140)=[@text32={0x20, &(0x7f0000000000)="c744240000000000c7442402cd97291fc7442406000000000f011c24b98d0400000f329a4a0000001b01c744240053a50000c74424027ab190ebc7442406000000000f0114242ef08251f0e28fc988918b07cb00000f302e0f07c74424000b000000c7442402aac8b896c7442406000000000f011c2467f33e0f2293", 0x7c}], 0x1, 0x8, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) clone(0x0, &(0x7f0000000080), &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)) 2018/04/15 02:42:50 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0xc0ffffff00000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 177.809186] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 177.816446] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 177.836992] sg_write: data in/out 1562545402/64586 bytes for SCSI command 0x0-- guessing data in; [ 177.836992] program syz-executor7 not setting count and/or reply_len properly 2018/04/15 02:42:50 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0xfffffffffffffffe, 0x109000) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) r1 = socket$inet_smc(0x2b, 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f00000003c0)={@dev, 0x0}, &(0x7f0000000400)=0x14) sendto$packet(r0, &(0x7f0000000140)="53be1c9da14b7053e072b0247f3bbdf513982d6e1f94a9d41d39ed2f9c30f85c139a2a7447dea9deaca5430633f701658c9eaf655885da470ec11a11d64763ea82ad8122fbe64c9e6c4639e29f696eb58d7c59a3781725e69ef4bbec75392f22bce6e6cf36f5c5546c9ecf92ee50414a1f6ed06d23f7eddb817696fac1eaee9fbdb3091eccda34952ae8c3b422bbc9dd5e94ec858cdaed79e173b60971880c9e18e333f27d9c3a94114a429b5e003ba96e66b48f6270666cf267d751b58d40287b07ce04d44c3b1dc16c9111a4e85087f4510a1076ea542d0fbd09cbaffefdf070f5c271d1474b3555ed3a57f7a9512bea21beb1c6bd3984", 0xf8, 0x80, &(0x7f0000000440)={0x11, 0x16, r2, 0x1, 0x7, 0x6}, 0x14) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0xfffffe60}], 0x10f9) openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x8000, 0x0) write$cgroup_pid(r0, &(0x7f0000000080)={[0x33, 0x32, 0x31, 0x37]}, 0x4) getsockopt$ARPT_SO_GET_ENTRIES(r1, 0x0, 0x61, &(0x7f0000000240)={'filter\x00', 0x97, "36449643c7aa41af8dd0f51232aadc68745b67afc7859d76560e02de21d6b8add1abec347902cf9baf107173e3f99fcd974b2eb770cecb1b38e748dd96e9936b2d3e799e84d2a79702b7e708e9c90b700b3098ac1601bb66572ad23d280865ec3607a1768bac2fff42ae96a27de3d01fe776c9e8f57cfa6c6673a7487debfb9cf7312a32e91b34953d7e317a6dcf6e100b542d49f75d34"}, &(0x7f0000000480)=0xbb) read(r0, &(0x7f0000000300)=""/150, 0xfffffefb) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000000)=0x5) [ 177.948134] : renamed from bcsh0 2018/04/15 02:42:50 executing program 6 (fault-call:1 fault-nth:43): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:50 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xfffffffffffff000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:51 executing program 5: bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0xfffffffffffffffe}, 0xc) pkey_alloc(0x0, 0x2) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/sequencer\x00', 0x400200, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000200), 0x1) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0x1000, 0x4) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000400)=ANY=[@ANYBLOB="d1360d7770a49952731ef343677904e514f764dbc23fc6a0a680207361ca47fe249883ecadf4dd6d0b7260b210e97f055c74445c531983955f8e8a60bfd7003974e7387098183c78f82dc3eb663783416edbfc134685798e4e031a9a8597f31746b5c3661e30019e80f74d1bf5a3a113aca989e8d682c013841d523c274dc13e5e26ae38c0a1937705777ca845c2990169e5aaad27e254f1240ebc599c27b22b97af1d757feb95a01d31595e69119234b315240c", @ANYRES16=r2, @ANYBLOB="1002000000000000440074cb025d7f000400040000000000080003000000000014000100e000000100000000000000000000000008000900000000000800090006000000080006000300000008000400ff0f00000800060003000000000000000000000000000000000003c688d7dde2ec0d7cd9399d24af50166fcffa3694a978ee943bb02eda8e6ba640461abc1157e516571220ddf052e262847c7190bbab3f1b1043a20e3fd99bf137239463cd0e744fe2213e8327a5e4467b3bdbfeaaf8738e4fce21c856bc75419a283436b866a7b068f8559ea34b05cc4256c9935f5165f2d205b5654071af021727bcb933a3903059"], 0x7c}, 0x1, 0x0, 0x0, 0x20000000}, 0x20008084) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) timerfd_settime(r1, 0xfffffffffffffffd, &(0x7f0000000280)={{r3, r4+10000000}, {0x0, 0x989680}}, &(0x7f0000000140)) semtimedop(0x0, &(0x7f0000000040), 0x148, &(0x7f0000000000)) 2018/04/15 02:42:51 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/15 02:42:51 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x7000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 178.067424] FAULT_INJECTION: forcing a failure. [ 178.067424] name failslab, interval 1, probability 0, space 0, times 0 [ 178.078782] CPU: 0 PID: 14751 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 178.085644] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.095026] Call Trace: [ 178.097655] dump_stack+0x1b9/0x294 [ 178.101408] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.103836] FAULT_INJECTION: forcing a failure. [ 178.103836] name failslab, interval 1, probability 0, space 0, times 0 [ 178.106648] should_fail.cold.4+0xa/0x1a [ 178.106676] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.106697] ? save_stack+0x43/0xd0 [ 178.106720] ? kmem_cache_alloc_trace+0x152/0x780 [ 178.135556] ? __memcg_init_list_lru_node+0x17d/0x2c0 [ 178.140775] ? __list_lru_init+0x456/0x790 [ 178.145051] ? sget_userns+0x706/0xf20 [ 178.148969] ? graph_lock+0x170/0x170 [ 178.152770] ? vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.157521] ? do_mount+0x564/0x3070 [ 178.161234] ? ksys_mount+0x12d/0x140 [ 178.165037] ? SyS_mount+0x35/0x50 [ 178.168576] ? do_syscall_64+0x29e/0x9d0 [ 178.172639] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.178004] ? find_held_lock+0x36/0x1c0 [ 178.182078] ? __lock_is_held+0xb5/0x140 [ 178.186137] ? __iscsi_conn_send_pdu+0x480/0x1220 [ 178.191077] ? check_same_owner+0x320/0x320 [ 178.195414] ? rcu_note_context_switch+0x710/0x710 [ 178.200357] __should_failslab+0x124/0x180 [ 178.204596] should_failslab+0x9/0x14 [ 178.208398] kmem_cache_alloc_trace+0x2cb/0x780 [ 178.213063] ? __kmalloc_node+0x33/0x70 [ 178.217041] ? __kmalloc_node+0x33/0x70 [ 178.221015] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.226056] __memcg_init_list_lru_node+0x17d/0x2c0 [ 178.231078] ? kvfree_rcu+0x20/0x20 [ 178.234707] ? __kmalloc_node+0x47/0x70 [ 178.238693] __list_lru_init+0x456/0x790 [ 178.242761] ? list_lru_destroy+0x4c0/0x4c0 [ 178.247082] ? mark_held_locks+0xc9/0x160 [ 178.251254] ? __raw_spin_lock_init+0x1c/0x100 [ 178.255843] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 178.260870] ? lockdep_init_map+0x9/0x10 [ 178.264949] sget_userns+0x706/0xf20 [ 178.268662] ? kill_litter_super+0x90/0x90 [ 178.272907] ? ns_test_super+0x50/0x50 [ 178.276796] ? destroy_unused_super.part.9+0x100/0x100 [ 178.282074] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 178.286663] ? kasan_check_write+0x14/0x20 [ 178.290895] ? do_raw_spin_lock+0xc1/0x200 [ 178.295140] ? blkdev_get+0xc0/0xb30 [ 178.298859] ? cap_capable+0x1f9/0x260 [ 178.302756] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.308295] ? security_capable+0x99/0xc0 [ 178.312446] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.317982] ? ns_capable_common+0x13f/0x170 [ 178.322399] ? kill_litter_super+0x90/0x90 [ 178.326635] sget+0x10b/0x150 [ 178.329742] ? ns_test_super+0x50/0x50 [ 178.333636] mount_bdev+0x111/0x3e0 [ 178.337267] ? fuse_get_root_inode+0x190/0x190 [ 178.341856] fuse_mount_blk+0x34/0x40 [ 178.345662] mount_fs+0xae/0x328 [ 178.349059] vfs_kern_mount.part.34+0xd4/0x4d0 [ 178.353647] ? may_umount+0xb0/0xb0 [ 178.357273] ? _raw_read_unlock+0x22/0x30 [ 178.361424] ? __get_fs_type+0x97/0xc0 [ 178.365317] do_mount+0x564/0x3070 [ 178.368856] ? do_raw_spin_unlock+0x9e/0x2e0 [ 178.373271] ? copy_mount_string+0x40/0x40 [ 178.377503] ? rcu_pm_notify+0xc0/0xc0 [ 178.381403] ? copy_mount_options+0x5f/0x380 [ 178.385810] ? rcu_read_lock_sched_held+0x108/0x120 [ 178.390826] ? kmem_cache_alloc_trace+0x616/0x780 [ 178.395673] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.401218] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.406753] ? copy_mount_options+0x285/0x380 [ 178.411254] ksys_mount+0x12d/0x140 [ 178.414885] SyS_mount+0x35/0x50 [ 178.418247] ? ksys_mount+0x140/0x140 [ 178.422056] do_syscall_64+0x29e/0x9d0 [ 178.425941] ? vmalloc_sync_all+0x30/0x30 [ 178.430087] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.434584] ? finish_task_switch+0x1ca/0x810 [ 178.439084] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.444023] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.448963] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.454944] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.459799] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.464992] RIP: 0033:0x455319 [ 178.468182] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 178.475892] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 178.483157] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 178.490420] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 178.497689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 178.504956] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 178.512516] CPU: 1 PID: 14756 Comm: syz-executor2 Not tainted 4.16.0+ #3 [ 178.519368] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 178.528727] Call Trace: [ 178.531327] dump_stack+0x1b9/0x294 [ 178.535056] ? dump_stack_print_info.cold.2+0x52/0x52 [ 178.540352] ? lock_downgrade+0x8e0/0x8e0 [ 178.544530] should_fail.cold.4+0xa/0x1a [ 178.548610] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 178.553731] ? __local_bh_enable_ip+0x161/0x230 [ 178.558418] ? _raw_spin_unlock_bh+0x30/0x40 [ 178.562840] ? release_sock+0x1e2/0x2b0 [ 178.566830] ? rcu_is_watching+0x85/0x140 [ 178.570995] ? __release_sock+0x3a0/0x3a0 [ 178.575163] ? find_held_lock+0x36/0x1c0 [ 178.579254] ? check_same_owner+0x320/0x320 [ 178.583583] ? rcu_note_context_switch+0x710/0x710 [ 178.588511] ? __netlink_lookup+0x5cf/0xaa0 [ 178.592849] __should_failslab+0x124/0x180 [ 178.597105] should_failslab+0x9/0x14 [ 178.600931] kmem_cache_alloc_node+0x272/0x780 [ 178.605531] ? find_held_lock+0x36/0x1c0 [ 178.609616] __alloc_skb+0x111/0x780 [ 178.613348] ? skb_scrub_packet+0x580/0x580 2018/04/15 02:42:51 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x101400) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) write(r0, &(0x7f0000000100)="dbef803e3d9f5d7c8a9ca714a1ca16db177bd789c53ed7ac0864ad0ef011d3cc771f13d8cb59029b011ded54a09c6f0800000000000000000000000000ac7a400670dc303b4aaa2b5b1e5918dccc8524b42fd04c27d8c83cd960eb05d8334c219a0b90f64c57a5c92502a89fff930b240c9e57417d7676f8d4fa7602c21c9e7412f4fc411945744c3bb996a8effaec0000000000000000000000", 0x9a) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) read(r0, &(0x7f0000000300)=""/150, 0x597) [ 178.617692] ? rcu_is_watching+0x85/0x140 [ 178.621861] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 178.627078] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 178.632652] ? netlink_autobind.isra.34+0x240/0x330 [ 178.637698] netlink_sendmsg+0xb01/0xfa0 [ 178.641786] ? netlink_unicast+0x740/0x740 [ 178.646045] ? security_socket_sendmsg+0x94/0xc0 [ 178.650824] ? netlink_unicast+0x740/0x740 [ 178.655081] sock_sendmsg+0xd5/0x120 [ 178.658817] ___sys_sendmsg+0x805/0x940 [ 178.662813] ? copy_msghdr_from_user+0x560/0x560 2018/04/15 02:42:51 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x3, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 178.667600] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 178.673156] ? proc_fail_nth_write+0x96/0x1f0 [ 178.677673] ? __fget_light+0x2ef/0x430 [ 178.681665] ? fget_raw+0x20/0x20 [ 178.685129] ? find_held_lock+0x36/0x1c0 [ 178.689209] ? kasan_check_write+0x14/0x20 [ 178.693466] ? wait_for_completion+0x870/0x870 [ 178.698078] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 178.703626] ? sockfd_lookup_light+0xc5/0x160 [ 178.708138] __sys_sendmsg+0x115/0x270 [ 178.712039] ? SyS_shutdown+0x30/0x30 [ 178.715854] ? __sb_end_write+0xac/0xe0 2018/04/15 02:42:51 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) mlock2(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x1) fgetxattr(r0, &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)=""/53, 0x35) [ 178.719847] ? fput+0x130/0x1a0 [ 178.723141] ? ksys_write+0x1a6/0x250 [ 178.726965] ? ksys_ioctl+0x81/0xd0 [ 178.730605] SyS_sendmsg+0x29/0x30 [ 178.734151] ? __sys_sendmsg+0x270/0x270 [ 178.738224] do_syscall_64+0x29e/0x9d0 [ 178.742121] ? vmalloc_sync_all+0x30/0x30 [ 178.746279] ? _raw_spin_unlock_irq+0x27/0x70 [ 178.750880] ? finish_task_switch+0x1ca/0x810 [ 178.755393] ? syscall_return_slowpath+0x5c0/0x5c0 [ 178.760340] ? syscall_return_slowpath+0x30f/0x5c0 [ 178.765289] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 178.770676] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 178.775546] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 178.780742] RIP: 0033:0x455319 [ 178.783937] RSP: 002b:00007f6fa478ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 178.791660] RAX: ffffffffffffffda RBX: 00007f6fa478b6d4 RCX: 0000000000455319 [ 178.798941] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 178.806222] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 178.813495] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/15 02:42:51 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x700]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 178.820753] R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000000 2018/04/15 02:42:52 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000040)={'bcsh0\x00', 0x2001}) r1 = socket$unix(0x1, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8923, &(0x7f0000000080)={'bcsh0:\x00\x00\x00`\x00', 0x1}) 2018/04/15 02:42:52 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/15 02:42:52 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x2, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:52 executing program 6 (fault-call:1 fault-nth:44): perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) accept4$vsock_stream(0xffffffffffffffff, &(0x7f0000000140)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x0) 2018/04/15 02:42:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x1747, 0x200) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='jfs\x00', 0x0, &(0x7f0000000240)="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") madvise(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000000000)={0x10000010}) r1 = getuid() lstat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r0, &(0x7f0000000040)='./file0\x00', r1, r2, 0x1100) 2018/04/15 02:42:52 executing program 5: bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001640)={0xffffffffffffff9c, 0x50, &(0x7f0000000040)={0x0, 0x0}}, 0x7) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=r0, 0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000180)={&(0x7f0000000000)=ANY=[@ANYBLOB="fd1300fd020000002dbd700000000000"], 0x10}, 0x1}, 0x0) recvmsg(r2, &(0x7f0000001580)={&(0x7f0000000200)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000380)=""/130, 0x82}, {&(0x7f0000000440)=""/4096, 0x1000}, {&(0x7f0000001440)=""/231, 0xe7}], 0x4, &(0x7f0000001540)=""/46, 0x2e}, 0x40012000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00000015c0)={r2, r1}) setsockopt$sock_int(r2, 0x1, 0x2, &(0x7f0000001600)=0x2, 0x4) 2018/04/15 02:42:52 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) r1 = fcntl$getown(r0, 0x9) sendmsg$nl_generic(r0, &(0x7f0000000100)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f00000003c0)={0x36c, 0x19, 0x400, 0x70bd2c, 0x25dfdbfe, {0x9}, [@generic="e0b5e30b9c21a3e42bf0f56d798e158d66d06403dd8f2fc8a8b6baa2b604708a5525c0f447e8c8af0cdfa3aedacc8b919125f03696d2c5eeddef5571b4b47d828587acddb4f7b237ee1c1e5219c339f4aca4d5c482e0df2c23ad03d5e6676922d48873dde794a894a988c0c02e5f019ee18571935dc4b6b6f4d929f8a8385c4859483d7fc984e6bca60c93785ddcb714e6fa4635bff0ff6c3f66743a4d24596364836ff733d8ebda254f795229fe511e980113d179a0d94f76291ab11213f2523683a3a332f58e2affac563b3003713872717bdfd66be525af8ffc", @nested={0x27c, 0x11, [@generic="ac1855373f991a623cee4b72de0b8d5e1e15ed9840bf9a8056d0c23442dc3b65546a41c1ff265d25566cf6144b2189cd9b10b4990001c1a7d70deb9b78f5949674fc9fe0", @generic="e19146e2abe19d746e7cf70b955b7c78d6c3c6a858a753b386e399ba98850d0228bce2b1", @typed={0x4, 0x6b}, @generic="f7b4c731defff97e856fdb0eda36b2b3c234cad36c35a1df1566101756f6d2b6d0966eca186e2ae3f445a854586705f7f753ca00e9f9098b5698d647dd228937d66dfed712bbe3a42e3c8b8e4d0389feba4f695ca2435572f66a1b9cd1f7f22474c73801a6dc9dad78a7b7a791270be8edc83846c041a6dd1b2641c59caf7d3f2bcf1b6076cc100070317481b95216bc348eb8ede7e5d393", @typed={0xc, 0x5d, @u64=0x6}, @typed={0x8, 0x6c, @pid=r1}, @typed={0x14, 0x59, @ipv6=@dev={0xfe, 0x80, [], 0xb}}, @generic="1f9c50e246a240bee5b86b8bea6484e3464f02f44bcc8780d525ab89a9180c784317e3ba13ea521cfd9c1e20655fa0dca9fce9c3813186039d97940e7fc6a8747f8f4d7dd51dbcc8ffc718ca0e6d2fc2263b2a7dc4dfa73d09e7f5be1a55fd51ebf40abef223816348f586a460ea3319c0e49b19090de5877d7fffa7b4e1ac407973b72861a15c7de37b43c35af39a10c8dc406174b56cacd243c3474436ecea1c7e2bdcca31f99106f939cb5e6b9354a251", @generic="c98454413606b7104528638327baba23786791252515512066cb7d40d6a6afceddab7a21b7fdb021bfd0aeb9925e29dd4f08de916f793e55ae4a4751d17db77139eecf1e92fcd0b1e61bf87b19ac8ce4", @generic="3991ccb30939e4ea61af98f75c24efd5d6adcb44a62e119c397d8e9b0eae0875cb4804b61608372166db58a355934023de31dffa5bcab30a1e6afc0f21a787f3fab1e3b6984d62b829"]}]}, 0x36c}, 0x1}, 0x0) writev(r0, &(0x7f0000001900)=[{&(0x7f0000000140)="a2a571ee1fb4c8923289d1f45c81508737c8e6470ca09dda58e6cecdd45869a91c31c9c7388162a5ac45364a9989ce46cf", 0x31}, {&(0x7f0000000180)="5332abac22c253711f7fa3ea1b9827692ee09d162f7ce61502512c9681d29ce8c92874c35139894e879a4ba5291755c17ba70c36f0b119d07ffc", 0x3a}, {&(0x7f00000001c0)="98ddadaf3dff24fd280d030bfab9cc65f3b258db66c98b149ff47732c719d42e3021d0747ca5c9711f1bf35bc2ef09790edf7c21db9856d9bd1258c3371fbddf483c61cc971854f2427f193a541cd630514a72e123648e9bb3297ac154811032e052cea676db392311270fe3df846c", 0x6f}, {&(0x7f0000000240)="9fd27b4e7b0bb0d0872a46205f6f1e8509326da844cee4b1b55dff825479fcd6f07f3bda821f252a73e388287b63fb12fd29264613ca3e72ab3e01150c403b637189e5e3e42ac00339f9c378c9bd1cebdaa335665fcd90e26c55bab6dae606a3648b63391b4a76ba8ff216975baa21aefa40647216d65b30857a3701f75b", 0x7e}, {&(0x7f0000000740)="a453ff30bfae19243c6da20f6b3664ae36fcdd3ffaa6b4ead15d5a49f3b382d039392a93b843e7571ba813d3d6fa2ed9a91f04aea98dd259d6e0614e4644b1f8611a617a75de95cf8aae47fe14bfb9c9d863d063129f0ee9023abb465ed97702c1a3f3f2bc2da612a94b967a2bc386ff2ff5ed02db613fbc73fa287ae7df3910305aad38e6547779", 0x88}, {&(0x7f0000000800)="5735b10224acb78da29ae178dc62b6a322c2390bfb0212757ba73a1182edeb99486131ed7159fae05511884d63cc598480c2a60aff0ac0059ef28f1781547ae26067f165e491f7b1acc415c4241bcded03e1e3c6cd3d92629630184284282fcf0de3cf6a3545205a5517d45c59d560721e77", 0x72}, {&(0x7f0000000880)="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", 0x1000}, {&(0x7f0000001880)="fa46c5caec9257359f1166506b7d183c3b9b2e9cefe747827de011d842b4ba810b841ecef387f26794be6619a4eff370e396c1821dd8ebfd5eda648ae5df3ef2897553fddf1e21abe3add802f7db2cafaf660ffdb3322faba0e9697693a82abfd6a9cb2deaff3e9bfd102d247a6dee5073d236d2d8c2fed1a5783601fc", 0x7d}], 0x8) write(r0, &(0x7f0000e8efa7)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00000002c0)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001980)=0x18) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000019c0)={r2, 0x3ff}, 0x8) syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x32, 0x24101) read(r0, &(0x7f0000000300)=""/150, 0x96) 2018/04/15 02:42:52 executing program 1: setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000002000)="0d576a5a500f28c131f2477eaf87125e", 0x10) r0 = socket(0x18, 0x0, 0x1) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x3a) sendmmsg(r0, &(0x7f00004d2f80)=[{{&(0x7f0000236ff0)=@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x2000000]}, 0x80, &(0x7f0000622fd8)}}], 0x1, 0x0) [ 179.699912] FAULT_INJECTION: forcing a failure. [ 179.699912] name failslab, interval 1, probability 0, space 0, times 0 [ 179.711271] CPU: 1 PID: 14800 Comm: syz-executor2 Not tainted 4.16.0+ #3 [ 179.718117] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 179.727477] Call Trace: [ 179.730086] dump_stack+0x1b9/0x294 [ 179.733734] ? dump_stack_print_info.cold.2+0x52/0x52 [ 179.738952] ? is_bpf_text_address+0xd7/0x170 [ 179.743460] ? kernel_text_address+0x79/0xf0 [ 179.747870] ? __unwind_start+0x166/0x330 [ 179.752020] should_fail.cold.4+0xa/0x1a [ 179.756081] ? __save_stack_trace+0x7e/0xd0 [ 179.760408] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 179.765508] ? save_stack+0xa9/0xd0 [ 179.769120] ? save_stack+0x43/0xd0 [ 179.772731] ? kasan_kmalloc+0xc4/0xe0 [ 179.776606] ? kasan_slab_alloc+0x12/0x20 [ 179.780746] ? find_held_lock+0x36/0x1c0 [ 179.784800] ? dce_abm_set_backlight_level+0x29c0/0x2c00 [ 179.790249] ? check_same_owner+0x320/0x320 [ 179.794560] ? rcu_note_context_switch+0x710/0x710 [ 179.799484] __should_failslab+0x124/0x180 [ 179.803706] should_failslab+0x9/0x14 [ 179.807491] kmem_cache_alloc_node_trace+0x26f/0x770 [ 179.812590] __kmalloc_node_track_caller+0x33/0x70 [ 179.817508] __kmalloc_reserve.isra.38+0x3a/0xe0 [ 179.822252] __alloc_skb+0x14d/0x780 [ 179.825956] ? skb_scrub_packet+0x580/0x580 [ 179.830269] ? rcu_is_watching+0x85/0x140 [ 179.834410] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 179.839594] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 179.845131] ? netlink_autobind.isra.34+0x240/0x330 [ 179.850142] netlink_sendmsg+0xb01/0xfa0 [ 179.854200] ? netlink_unicast+0x740/0x740 [ 179.858427] ? security_socket_sendmsg+0x94/0xc0 [ 179.863172] ? netlink_unicast+0x740/0x740 [ 179.867397] sock_sendmsg+0xd5/0x120 [ 179.871100] ___sys_sendmsg+0x805/0x940 [ 179.875070] ? copy_msghdr_from_user+0x560/0x560 [ 179.879834] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 179.885357] ? proc_fail_nth_write+0x96/0x1f0 [ 179.889846] ? __fget_light+0x2ef/0x430 [ 179.893808] ? fget_raw+0x20/0x20 [ 179.897244] ? find_held_lock+0x36/0x1c0 [ 179.901312] ? kasan_check_write+0x14/0x20 [ 179.905542] ? wait_for_completion+0x870/0x870 [ 179.910117] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 179.915639] ? sockfd_lookup_light+0xc5/0x160 [ 179.920125] __sys_sendmsg+0x115/0x270 [ 179.924000] ? SyS_shutdown+0x30/0x30 [ 179.927788] ? __sb_end_write+0xac/0xe0 [ 179.931753] ? fput+0x130/0x1a0 [ 179.935026] ? ksys_write+0x1a6/0x250 [ 179.938827] ? ksys_ioctl+0x81/0xd0 [ 179.942441] SyS_sendmsg+0x29/0x30 [ 179.945968] ? __sys_sendmsg+0x270/0x270 [ 179.950019] do_syscall_64+0x29e/0x9d0 [ 179.953895] ? vmalloc_sync_all+0x30/0x30 [ 179.958031] ? kasan_check_write+0x14/0x20 [ 179.962256] ? syscall_return_slowpath+0x5c0/0x5c0 [ 179.967170] ? syscall_return_slowpath+0x30f/0x5c0 [ 179.972090] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 179.977442] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 179.982281] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 179.987454] RIP: 0033:0x455319 [ 179.990626] RSP: 002b:00007f6fa478ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 179.998323] RAX: ffffffffffffffda RBX: 00007f6fa478b6d4 RCX: 0000000000455319 [ 180.005576] RDX: 0000000000000000 RSI: 0000000020000400 RDI: 0000000000000013 [ 180.012829] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 180.020081] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 180.027336] R13: 00000000000004f1 R14: 00000000006fa738 R15: 0000000000000001 2018/04/15 02:42:53 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000bfa000)="b6d3b85e1e8d225db3f3b29d7300000005cc796aed5ed2bc7018ce2c9b97ae21914d870000ffffbc9b16", 0x2a) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000180)={0x1f, 0x2, 0x2, 'queue0\x00', 0x2e2d8000000000}) r1 = fcntl$getown(r0, 0x9) wait4(r1, &(0x7f00000000c0), 0x2, &(0x7f0000000240)) write(r0, &(0x7f0000000100)="dbef803e3d9f5de1e52055bb7c326fe460409b6808000000000000000e771f13d8cb59029b011ded54a09c41c6cfcfd8b98629665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f030000002900", 0x58) writev(r0, &(0x7f00001b6f90)=[{&(0x7f0000000040)="e59bc053050000007bb51f597ea6feb27c6371100ca6f5c53ded1a2f0fd1c92c1f8082d61217feadb3af", 0x2a}], 0x1) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x6, 0x6, 0xfffffffffffffff9, 0x4, 0x1, 0x2, 0x2, 0x0, 0x8, 0x6, 0x7fff, 0x5}) read(r0, &(0x7f0000000300)=""/150, 0x96) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) fchmod(r0, 0x98) [ 180.051380] : renamed from bcsh0 [ 180.087264] FAULT_INJECTION: forcing a failure. [ 180.087264] name failslab, interval 1, probability 0, space 0, times 0 [ 180.099088] CPU: 0 PID: 14810 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 180.105949] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.115318] Call Trace: [ 180.117922] dump_stack+0x1b9/0x294 [ 180.121573] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.126782] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 180.131932] should_fail.cold.4+0xa/0x1a [ 180.136028] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 180.141156] ? memset+0x31/0x40 [ 180.144465] ? graph_lock+0x170/0x170 [ 180.148296] ? find_held_lock+0x36/0x1c0 [ 180.152390] ? __lock_is_held+0xb5/0x140 [ 180.156506] ? check_same_owner+0x320/0x320 [ 180.160867] ? __raw_spin_lock_init+0x1c/0x100 [ 180.165480] ? rcu_note_context_switch+0x710/0x710 [ 180.170432] ? find_held_lock+0x36/0x1c0 [ 180.174527] __should_failslab+0x124/0x180 [ 180.178785] should_failslab+0x9/0x14 [ 180.182603] __kmalloc+0x2c8/0x760 2018/04/15 02:42:53 executing program 2 (fault-call:1 fault-nth:2): r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000200)=@bridge_getneigh={0x20, 0x1e, 0x515, 0x0, 0x0, {0x7}}, 0x20}, 0x1}, 0x0) 2018/04/15 02:42:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xffffff9e, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) 2018/04/15 02:42:53 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) accept4$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x800) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x5, 0x4) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$fou(&(0x7f00000008c0)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000240)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000200)={&(0x7f00000001c0)={0x3c, r2, 0x409, 0x70bd2c, 0x25dfdbfb, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e22}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e20}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7e}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x0) [ 180.186175] ? lock_downgrade+0x8e0/0x8e0 [ 180.190348] ? refcount_add_not_zero+0x320/0x320 [ 180.195128] ? register_shrinker+0x121/0x300 [ 180.199578] register_shrinker+0x121/0x300 [ 180.203842] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 180.208420] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 180.208437] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 180.215706] ? shrink_slab+0xc0/0xc0 [ 180.215745] ? memcpy+0x45/0x50 [ 180.215774] sget_userns+0xc78/0xf20 [ 180.215791] ? kill_litter_super+0x90/0x90 [ 180.215816] ? ns_test_super+0x50/0x50 [ 180.215836] ? destroy_unused_super.part.9+0x100/0x100 [ 180.215864] ? kasan_check_write+0x14/0x20 [ 180.223181] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 180.226838] ? blkdev_get+0xc0/0xb30 [ 180.226870] ? cap_capable+0x1f9/0x260 [ 180.226900] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.230175] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 180.233857] ? security_capable+0x99/0xc0 [ 180.233880] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.233898] ? ns_capable_common+0x13f/0x170 [ 180.233920] ? kill_litter_super+0x90/0x90 [ 180.238165] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 180.242007] sget+0x10b/0x150 [ 180.242024] ? ns_test_super+0x50/0x50 [ 180.242048] mount_bdev+0x111/0x3e0 [ 180.242070] ? fuse_get_root_inode+0x190/0x190 [ 180.290558] netlink: 'syz-executor4': attribute type 4 has an invalid length. [ 180.293376] fuse_mount_blk+0x34/0x40 [ 180.293402] mount_fs+0xae/0x328 2018/04/15 02:42:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0x100000000000000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 180.293435] vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.293459] ? may_umount+0xb0/0xb0 [ 180.293476] ? _raw_read_unlock+0x22/0x30 [ 180.293493] ? __get_fs_type+0x97/0xc0 [ 180.293519] do_mount+0x564/0x3070 [ 180.293541] ? do_raw_spin_unlock+0x9e/0x2e0 [ 180.297828] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 180.305062] ? copy_mount_string+0x40/0x40 [ 180.305078] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.305097] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 180.305123] ? retint_kernel+0x10/0x10 [ 180.305159] ? copy_mount_options+0x1f0/0x380 2018/04/15 02:42:53 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x0, &(0x7f0000000040), 0x10, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000040)='./file0/file0\x00', 0x3fffa, 0x0) writev(r0, &(0x7f0000002680)=[{&(0x7f0000001680)="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", 0x801}], 0x1) 2018/04/15 02:42:53 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)={0x14, r1, 0xe11, 0xffffff7f00000000, 0x0, {0x10}}, 0x14}, 0x1}, 0x0) [ 180.308292] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 180.312138] ? copy_mount_options+0x1fa/0x380 [ 180.312158] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.312179] ? copy_mount_options+0x285/0x380 [ 180.315858] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 180.320384] ksys_mount+0x12d/0x140 [ 180.320405] SyS_mount+0x35/0x50 [ 180.320418] ? ksys_mount+0x140/0x140 [ 180.320437] do_syscall_64+0x29e/0x9d0 [ 180.320457] ? vmalloc_sync_all+0x30/0x30 [ 180.327785] netlink: 'syz-executor4': attribute type 3 has an invalid length. [ 180.331521] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.331543] ? finish_task_switch+0x1ca/0x810 [ 180.331567] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.457861] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.462837] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.468242] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.473121] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.478330] RIP: 0033:0x455319 [ 180.481533] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.489273] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 180.494740] FAT-fs (loop4): bogus number of reserved sectors [ 180.496548] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 180.496560] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 180.496571] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.496582] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 180.497090] WARNING: CPU: 0 PID: 14810 at fs/super.c:1194 kill_block_super+0xd9/0x100 [ 180.502559] FAT-fs (loop4): Can't find a valid FAT filesystem [ 180.509755] Kernel panic - not syncing: panic_on_warn set ... [ 180.509755] [ 180.509773] CPU: 0 PID: 14810 Comm: syz-executor6 Not tainted 4.16.0+ #3 [ 180.509782] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 180.509788] Call Trace: [ 180.509809] dump_stack+0x1b9/0x294 [ 180.509834] ? dump_stack_print_info.cold.2+0x52/0x52 [ 180.580276] ? kill_block_super+0x90/0x100 [ 180.584508] panic+0x22f/0x4de [ 180.587695] ? add_taint.cold.5+0x16/0x16 [ 180.591846] ? __warn.cold.8+0x148/0x1b3 [ 180.595904] ? kill_block_super+0xd9/0x100 [ 180.600137] __warn.cold.8+0x163/0x1b3 [ 180.604023] ? kill_block_super+0xd9/0x100 [ 180.608259] report_bug+0x252/0x2d0 [ 180.611891] do_error_trap+0x1de/0x490 [ 180.615779] ? math_error+0x420/0x420 [ 180.619579] ? up_write+0x72/0x210 [ 180.623113] ? up_read+0x110/0x110 [ 180.626671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.631517] do_invalid_op+0x1b/0x20 [ 180.635225] invalid_op+0x1b/0x40 [ 180.638671] RIP: 0010:kill_block_super+0xd9/0x100 [ 180.643498] RSP: 0018:ffff880194787750 EFLAGS: 00010246 [ 180.648857] RAX: 0000000000040000 RBX: 0000000000000000 RCX: ffffc900048d5000 [ 180.656115] RDX: 0000000000040000 RSI: ffffffff81bc5149 RDI: 0000000000000005 [ 180.663375] RBP: ffff880194787768 R08: ffff8801b5b00100 R09: ffffed00328f0eac [ 180.670633] R10: ffffed00328f0eac R11: 0000000000000003 R12: ffff8801d5383900 [ 180.677892] R13: 0000000000000000 R14: ffff88018ae48340 R15: dffffc0000000000 [ 180.685190] ? kill_block_super+0xd9/0x100 [ 180.689424] fuse_kill_sb_blk+0x90/0xb0 [ 180.693390] deactivate_locked_super+0x97/0x100 [ 180.698055] sget_userns+0xc9d/0xf20 [ 180.701769] ? kill_litter_super+0x90/0x90 [ 180.705996] ? ns_test_super+0x50/0x50 [ 180.709889] ? destroy_unused_super.part.9+0x100/0x100 [ 180.715162] ? kasan_check_write+0x14/0x20 [ 180.719398] ? blkdev_get+0xc0/0xb30 [ 180.723111] ? cap_capable+0x1f9/0x260 [ 180.726999] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.732529] ? security_capable+0x99/0xc0 [ 180.736672] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.742198] ? ns_capable_common+0x13f/0x170 [ 180.746600] ? kill_litter_super+0x90/0x90 [ 180.750828] sget+0x10b/0x150 [ 180.753922] ? ns_test_super+0x50/0x50 [ 180.757808] mount_bdev+0x111/0x3e0 [ 180.761428] ? fuse_get_root_inode+0x190/0x190 [ 180.766004] fuse_mount_blk+0x34/0x40 [ 180.769814] mount_fs+0xae/0x328 [ 180.773178] vfs_kern_mount.part.34+0xd4/0x4d0 [ 180.777841] ? may_umount+0xb0/0xb0 [ 180.781457] ? _raw_read_unlock+0x22/0x30 [ 180.785596] ? __get_fs_type+0x97/0xc0 [ 180.789489] do_mount+0x564/0x3070 [ 180.793023] ? do_raw_spin_unlock+0x9e/0x2e0 [ 180.797434] ? copy_mount_string+0x40/0x40 [ 180.801658] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 180.806667] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 180.811424] ? retint_kernel+0x10/0x10 [ 180.815311] ? copy_mount_options+0x1f0/0x380 [ 180.819793] ? copy_mount_options+0x1fa/0x380 [ 180.824283] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 180.829813] ? copy_mount_options+0x285/0x380 [ 180.834303] ksys_mount+0x12d/0x140 [ 180.837922] SyS_mount+0x35/0x50 [ 180.841276] ? ksys_mount+0x140/0x140 [ 180.845069] do_syscall_64+0x29e/0x9d0 [ 180.848946] ? vmalloc_sync_all+0x30/0x30 [ 180.853081] ? _raw_spin_unlock_irq+0x27/0x70 [ 180.857567] ? finish_task_switch+0x1ca/0x810 [ 180.862058] ? syscall_return_slowpath+0x5c0/0x5c0 [ 180.866979] ? syscall_return_slowpath+0x30f/0x5c0 [ 180.871926] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 180.877309] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 180.882163] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 180.887344] RIP: 0033:0x455319 [ 180.890521] RSP: 002b:00007fd9067bfb08 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 180.898227] RAX: ffffffffffffffda RBX: 0000000000000015 RCX: 0000000000455319 [ 180.905486] RDX: 00000000004b9c85 RSI: 0000000020000000 RDI: 0000000020000040 [ 180.912748] RBP: 0000000020000040 R08: 00007fd9067bfb20 R09: 0000000000000000 [ 180.920006] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 180.927267] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffffffffffff [ 180.935118] Dumping ftrace buffer: [ 180.938980] (ftrace buffer empty) [ 180.942677] Kernel Offset: disabled [ 180.946297] Rebooting in 86400 seconds..