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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:50 executing program 5: socketpair(0xb, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(r0, &(0x7f00000000c0)={0xa, 0x4e23, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) r2 = socket$inet6(0xa, 0xfffffffeffffffff, 0x9) write$binfmt_elf64(r2, &(0x7f0000000580)=ANY=[@ANYBLOB="7f454c4602080006030000000000000002003f00b6000000f4000000000000004000000000000000dd00000000000000780d0000040038000200050009000900000000000000000003000000000000000400000000000000000004000000000081000000000000000600000000000000fdffffffffffffff8356b7008269cc9d68b2fd9375010d1f14ae2f0e0318d5ef85dd5f8adaf0d9c1d0fe7840fa03c6ebd54ba24fb02a4e6e0c292af801af6ebf52a5c956000000000000005f9fe5be75856159d722cde155f6194f6458ca4af2e165cca68cef25fa20af3df8c3525049697ccc8627eee319cdf4aca1d0a0c706eb84a6ece691b657d8b6389b7cb6f23c54f73f8256ff1312b24bb40000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001fa3f0f91d8d4ba400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009b680371d1bd550a7a88796d282a81e31c75875971738f5d53bddf3c75f1f285c0b7fc6bdb225d1542956e84d588f8cd9e2a175a6bf7b98ba728d9a5b5bf09dcafb4f9c31cc5df1c65644742b3b27acae75a4f6eefd715e24247f6856b4413f0f87aa28a3635682f8a56e398d7832f01fcd7adfc4207a66b8799d8d541b5c3b3c5a5c5b8ec49b7c138f21807850cc864df96473a8ac20a5a45645aa40626faa57a62"], 0x30b) inotify_init() connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000100)=0x4, 0x4) setsockopt$ipx_IPX_TYPE(r1, 0x100, 0x1, &(0x7f0000000040)=0xe, 0x4) ioctl$sock_SIOCOUTQNSD(r2, 0x894b, &(0x7f00000001c0)) sendmsg(r2, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0), 0x0, 0xfffffffffffffffe}, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)={0x2, r1}) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f0000000500)={0xff, @dev={0xac, 0x14, 0x14, 0xf}, 0x4e23, 0x2, 'wlc\x00', 0x20, 0x6, 0x1d}, 0x2c) 2018/04/21 20:37:50 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002800)={0xffffffff}, 0x117, 0xb}}, 0x20) lseek(r0, 0x0, 0x3) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {r1, 0xa8, 'TPR', "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"}}, 0x110) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='bcsf0\x00') 2018/04/21 20:37:50 executing program 4: r0 = socket(0x8, 0x0, 0x100) socket(0xb, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000080)=@ax25={0x3, {"ae5486e8f7067c"}, 0x200}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000000040)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x64, r2, 0x224, 0x70bd2d, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfda}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x18, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, @IPVS_CMD_ATTR_DAEMON={0x20, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x64}, 0x1}, 0x20000000) 2018/04/21 20:37:50 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/21 20:37:50 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x800) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) get_thread_area(&(0x7f0000000100)={0xe4aa, 0xffffffff, 0x4000, 0x401, 0x20000000, 0x7, 0x7f, 0x5, 0x1f, 0x800}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:50 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:50 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) 2018/04/21 20:37:50 executing program 3: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:50 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:50 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x800) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) get_thread_area(&(0x7f0000000100)={0xe4aa, 0xffffffff, 0x4000, 0x401, 0x20000000, 0x7, 0x7f, 0x5, 0x1f, 0x800}) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:50 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x6, 0x200000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f00000001c0)=0x89) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000000100), &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in6={{0xa, 0x4e24, 0x7, @mcast1={0xff, 0x1, [], 0x1}, 0x400}}, 0x2f, 0x6, 0xfffffffeffffffff, 0x10001}, 0x98) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:50 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x28) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x1, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f00000000c0)={0x2, 0x9, 0x1ff, 0x0, 0x0, 0x1}) sendmsg$nl_route(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x80000}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)=@bridge_setlink={0x44, 0x13, 0x12, 0x70bd29, 0x25dfdbfe, {0x7, 0x0, 0x0, 0x0, 0x808, 0x10}, [@IFLA_PHYS_PORT_ID={0x24, 0x22, "8453d2d9fd9688aa68ffc6573efcc42f9fbaed704110451dce5c996b28"}]}, 0x44}, 0x1, 0x0, 0x0, 0x8000}, 0x40080) setsockopt(r0, 0x3, 0xfffffffffffffffa, &(0x7f0000000380)="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", 0x1000) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000000340)={&(0x7f0000000240)=[0x0], &(0x7f0000000280)=[0x0], &(0x7f00000002c0)=[0x0, 0x0], &(0x7f0000000300)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1, 0x1, 0x2, 0x6}) 2018/04/21 20:37:50 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:50 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x140, 0x0) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) r1 = socket(0x18, 0x0, 0x2) bind$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"fb3b354be5405d"}, 0x50652f18}, 0x10) recvmmsg(r1, &(0x7f00000004c0)=[{{&(0x7f0000000280)=@hci, 0x80, &(0x7f0000000380)=[{&(0x7f0000000300)=""/78, 0x4e}], 0x1, &(0x7f00000003c0)=""/193, 0xc1, 0x1}, 0xfffffffffffffffe}], 0x1, 0x2, &(0x7f0000000500)={0x77359400}) setsockopt$sock_int(r1, 0x1, 0x2e, &(0x7f0000000080)=0x4, 0x4) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000600)) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000200)=0xe8) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000240)={@empty, @loopback=0x7f000001, r2}, 0xc) 2018/04/21 20:37:50 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:50 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$unix(0x1, 0x3, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000180)='oom_score\x00') ioctl$KDGETLED(r2, 0x4b31, &(0x7f00000001c0)) accept$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f0000000140)=0x6e) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:50 executing program 2: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x800) bind$vsock_stream(r0, &(0x7f0000000180)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) r1 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:50 executing program 4: r0 = dup(0xffffffffffffffff) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000000100)={{&(0x7f0000000040)=""/83, 0x53}, &(0x7f00000000c0), 0x18}, 0x20) r1 = socket(0x18, 0x0, 0x2) bind$netrom(r1, &(0x7f0000000000)=@ax25={0x3, {"e7f22bcb018bf2"}, 0x994}, 0x10) 2018/04/21 20:37:50 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:50 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:50 executing program 1: syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:50 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) openat$dir(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x2000, 0x2) 2018/04/21 20:37:50 executing program 3: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 2: accept4(0xffffffffffffffff, 0x0, &(0x7f0000000140), 0x800) r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000080)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000000c0)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000100)={0x0, 0x3}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000180)={r1, 0x9, 0x3, 0x7fffffff, 0xc96, 0x80, 0x6, 0x8001, {r2, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x100000000, 0x6, 0xc0, 0x8001, 0x4}}, &(0x7f0000000240)=0xb0) 2018/04/21 20:37:51 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:51 executing program 4: r0 = socket(0x18, 0x0, 0x2) r1 = syz_open_dev$amidi(&(0x7f0000000140)='/dev/amidi#\x00', 0xef60, 0x200000) ioctl$LOOP_SET_FD(r1, 0x4c00, r0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x2, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r2}, 0x10) 2018/04/21 20:37:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x3, &(0x7f00000015c0)=[{&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:51 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:51 executing program 7: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$TCSETAF(r0, 0x5408, &(0x7f0000000100)={0x1, 0x49, 0x2, 0x2, 0x8, 0xffff, 0x6, 0x3, 0x2, 0x1ff}) ustat(0x3, &(0x7f0000000140)) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r1, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x4000000000000000, 0x80000) r2 = request_key(&(0x7f00000001c0)='pkcs7_test\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000240)='/dev/adsp#\x00', 0xfffffffffffffffe) keyctl$assume_authority(0x10, r2) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f00000000c0)=""/240) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000280), &(0x7f00000002c0)=0x4) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000300)=0x1) 2018/04/21 20:37:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f00000015c0)=[{&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:51 executing program 4: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_hci(r0, 0x0, 0x2, &(0x7f00000000c0)=""/29, &(0x7f0000000100)=0x1d) r1 = socket(0x18, 0x0, 0x2) bind$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) 2018/04/21 20:37:51 executing program 3: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x3, &(0x7f00000015c0)=[{&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:51 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) rt_sigprocmask(0x1, &(0x7f00000000c0)={0x1}, &(0x7f0000000100), 0x8) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.effective_cpus\x00', 0x0, 0x0) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000000240)=""/4096) r2 = memfd_create(&(0x7f0000000140)='\x00', 0x3) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x90b, 0x80400) dup2(r0, r0) ioctl$TUNSETFILTEREBPF(r2, 0x800454e1, &(0x7f00000001c0)=r3) 2018/04/21 20:37:51 executing program 4: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) r1 = add_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0x0) request_key(&(0x7f0000000140)='asymmetric\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000001c0)='syzkaller1\x00', r1) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000100)={'syzkaller1\x00', 0xf68}) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x100000001, 0x1) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r2, 0x80045300, &(0x7f00000000c0)) 2018/04/21 20:37:51 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:51 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) fdatasync(r0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x10040, 0x20) accept4$ax25(r1, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80000) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:51 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:51 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f00000015c0)=[{&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 3: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@ref_verify='ref_verify', 0x2c}]}) 2018/04/21 20:37:52 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f00000000c0), &(0x7f0000000140)=0x68) openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x800, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x2, 0x0) r2 = openat$cgroup(r1, &(0x7f00000001c0)='syz1\x00', 0x200002, 0x0) openat$cgroup_ro(r2, &(0x7f00000002c0)='memory.swap.current\x00', 0x0, 0x0) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:52 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f0000000080)=0xffffffffffff0001, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:52 executing program 4: r0 = socket(0x18, 0x0, 0x2) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)=0x9) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) 2018/04/21 20:37:52 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:52 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x1, &(0x7f00000015c0)=[{&(0x7f00000005c0)="9200ec6976bfc956bc2ad7dd2cd8c2314f75d3dea5bd73643f0fa25f1bc7b3d3dbe63688aa07018a2ddbccb08d22d30f05321219c0c187628f4a2d9c87373c55d7b3c9d589ee430e74f23fcb631c39b64ea306a4b76a383ad62c016612e9c0ed3f604adaf0c286e0fbf30d98c65f16fff4bbb4087c10fba14aff2ad0743a7f2b4ea80082b3284585913a4082ef384bb9523abdbf5ca9263e92a66bedf706b146edfe98e2adb866e9153958d5821752f6e03081107a210259db2bc17a179574af4cc1df6b53bc01197846bf748e0355743e15f78c276e4c59e9a325bec5e2b05d315b6bf28a8ade60604946143f5a3331c35735db6eaeb57c2fe88867198cd096407fc65a370035949ba9aecf69a9b9e9ca4fb4fe7398231bfe8bd3da1677e25c3258db28725f42a6f39ce0043d9684e3dc52c63c8b90cc2f42934e2b1b90e6eba61915659360d6f69f73c13dbe4af2f2ce902142c253b15e7f54a50f9cad636ff1faa39170d3970f3046c365efeb6f577a11b191d254bc13833c09199cd44d3d070cc829a4006690fef678abf8ec2705e1b2b817291048c7dacc2df43bad7e66859e2797cbb10c18dd6288a622c87e37d7a426d11f329fb750707a4bcfa400d48ccc77f5abf7241ce4def0123f786587945eb0f9eb203f838f91f01e1a5c7c9156c8b0185f3e42b5efed434528fda8e979cdf204b31e17756c15e5d378cac518365e1d0355791aefdd359a5cea8dca0ae7cb4af5b2a44bcaf9addd510b97f98d7979e7092fdf4b8a440a63b6ee1db01dacd46ce0ff32c2e0c4f0a7469cac6dff1395a7c9a4a2c4ea44f57b5212ef165b03dae0d8cb3c71ac2651c1f815613685f2baf998018baa6e885631d1e85fdeb3e5c4d8494fe437d71ed2a6de2ca2bf4b3db09a5b99d3deeaef4fec963b70e35270192688ea2c63f5db2b93ffe23442feb8ab8742056d1fbcb9199890117463cc098c43df0203ebe244dec89b90e2b5be98227f1694a6139aab5d0840abe5a3f59040d4f305a6986e1b0eae654dbfa4b43095e0642231a6d0becf14df576516cecb13880dc2857dd45c5ada3b4cda4496e811af9fbd19082cafc4eb68ebcbc0a648b86f972557d3f61a9fb0b1f15f3d16cbc7369db1b4bec411b8226b54600b37a371060e777c39342e69c829999e7ae17917c7f76bde9222290a04e7a0d0de3157497116785a1ff3d2cd5d95dfe38657daca3518d900d10c56d5212ba1ce4b01d4a7b96c3025a6a8f95c314749cbbb110bc0ec4ba8928a2a73ffd7e375b1859b9d04ed25ec6602207d3d7b0827225b8a6b867fbae8c12302699d69514ad527108ed9ee4a96b7cc9e115f28343d74e454c7ac1db3b29a131c290843b787003a30d049b4516a51ba96d7b477a514f823ab02586a79f46c37976493b9a75275c48566e8ad0a746af8809debc44f8cd5cb9c6df3ab54becf9d5a36e401fc03ca121b3b0ee3cfd25cd1589d2a10ba0ceca04c72c0ad1a8e4974b7d40bb2ef2957e6d2757cc022bef0384d5501d73cc8d1f26200538a664db932282271aef1274287f3af6b1b7a168354ff380ede7db165e8148f754cc6909349fd296c294823a9ed6d2224c0e8bc24cbcbb934262cc39a5bc47bbbb1e94c7cb0eab25d121f64f9e867e678a1ec7d6a724f1a1b457490e3b1993144ce92c8b0504715f9908ef83d7d5f654c5e4af75a6e49542b957fb2805a19cb8871efd5402655f5423011931c27c918a0f66d98e97131eecfe7705a464b78e06aa54d25493ba9e6c44bb315f84a93c429e055a6576213c3f7939cdb95737d31ee2ab3789427b199357cd5c4f0a2d528b0d2ad57a9b1e239ff8092dfb989aa3eba247876e5f77db6a66bbba0b0e2308d47b3b3c127b78fc6827000aecd0c166756e0e25365c1f71c69e12fa1dfa0be7688604decca8e8e83fcadfacb6bd86f055f0bd8941eb004c42477ca49710c31ccfe0c721d6389649dd91d1aa760c0b93559c2719c7ae9dc83dc9f7b8dced2fe3682c9286685b0de537a87acbddfdb617fad6f0dca108d9b5a1f02e5446e1408e2a25b46ece8a42214738f6f727e95582a9a64384bc866c51f7557364dfe822ec185f5a2157ce820b1268a79dc4e2d338a05eb9fff2213e530c6b35c21e0e1e87ccd8f91b42869b9e761cd72d67183b61944e3c817c95acbb02d49dd7203a602571f39c06b44323810c269b94aa9456a82466484476bc6dbeb7db7079219e959f4f20b8fc9307bcf312d4c80b3c45ce488f8c1a81ff9be1c238029c375735373ff1560554d4be65ee2e1b96e056d7b0db121dc1e1c8925c57385f9b1c5de87147ee82fdd3566774d2ed5df84b6e9be7ef17a199bbb921b5d6f4fc947728d323536f57b8062d4c83fdd5b18684c7f31d252c0e817e298aed250016baeee44d28acd9b2886901e10c5aa399db34b2d83a37e2f68ebda36e6cd8f3dbbb21960ecb87cea82205c169320f945a21ad1a9c3feea726e421ec5669a7ec445ef73c5b613ab2cf1690a71722e00753a4340d279132d4b5f5842046f7fb378f0c5b053d0e803788eda228513aef745acfc5ecc1c718bc80f0e019199287b41d4fdd572725d0a78b3fc6db99cb4aad2ed124ddd92cac3994031d805da62937de16178fe57210d684d6700820c8114b61d0558e9f085612ac8d9e974fd80945fb67e5ea842a3be83cf34c8ce6c5ec5f317d96a4e88c5cfa361a5c22ce32df499907f3599194bc5a52edbc27322e1e0e04f78147ea49a8b17d8cee523cbe5a8be8bb948ec3da75bb20dd4e1712632cffdfc371ac7b4d7ead874bca54023d5e92103e624575e50a28aa1864e639a83a7ad586212d91a21113e5b1f9b46f217fc98c02fe9a4a8f980b49bd4c8cfa4ba15057002ce4e2636c11b39bb79970dcd4d025b7fb254db5cb588924c40e62784f242e7624445acfb8267b0d9a3894b33244f7cf9fae0fbdef7806b248ae9b14a4e06bbb04b03a5fd63f517b21f819ecc7b5d2f0ff22fc50e98532af45942bfc1c461efb7d3fcb57165f13165315a4ebdae5d938f08feec47a49beb331d1cac0d42fe180127a312c4e92207179f8ea957db7dfaa9f354a87cb8db322ad53efb155b40194443917da243864e4ed5818f456209a3c5eb68f1a4afec6d251acb82aec6622c9027c3faefc937d1295e07379ab7c8aec115a1db33c019b5a9221c8e51aac8a5bad0e2d550cabc265d186ac10ad270f4cbf0450e50178dbfbef36485cf7215010daf1b76fab968cb7e6d76a2f4bc80b45e47a1d9f4d1e9a2c9da8a5db806ebb6a6ac35f7598c1d736c8327b3b6c2aef400c230fd28e505880df036aa4478c6694ea3bddee65166c289eaf1842f0e93f52e7502175129545e222491af9f42b6a16fe26c42f35af8ab6cf8c8c17239b4279f0ba4e4b8eaf3cb54eb450845025a59f25c25707710b4a9ecc5b744274f17fbee739a011c3c9d1f75d03b43532ac98f4886851f6b15f80c0b30b0a08f923da192429bb28b0a91ee4ed0e203a3fc7f0ffcaedced53ce77c5569a174b170d7de08b386967b872986c9af7cb65fc8ecea219109e67aad621be78d5054a82eb3a48da53ea2e9bf6f997e9d03a4ba1ea22e8094995df9967ef5ca5e2bf492e8efdcf49f9edc2d1acc63dadef94a872f1b8b8ce26fc78c4cc45a5470afd5f47d909d2dbfe0b869ae42ea4c2cf1eaa5b631a1007dadc520f6741242453e24ea7dd39f553f24bb65e9aec3b8b598eab99357f96c47d9c39d86c6310d8b9325efda29e3553c3bec8f77bec44ec53204db4b421166be5b79f67209bcd6ede36782d947e5453d2580468f77bd934d57601932e0ac747f11998641254503ef66e08bfb159d981774c94b8bf40ed654def7264f081f4758ef80d177d3cf61fa81e9fb200900e18fb9a2492eeb9abe27346248e15267e082e4b2d51db7aaf0b29a022417a8978956eb81a1f85094c94b6d11ba6c2057e8b6cd18c722244476c6b5f80adab8ee8d4713b398f85d4157671656e1090ba8ef60df4dc8b097def9bb4262e603ba079cd70012f39dd82efc864984f0a0f7fc3a2bdd45c51560b8cbc2c91287dcb58e5014de82c699c27001888d8b2c1bcde46a56e69456fc7666aa802fb83671ae9dedd6657900bc20e2deb6217ea65e85844e189bb175515ee58c81407d60f62a922d89ce2e0856ca8a8bea5887af0f3fecdf710b13e55ceba05c42559a6102724393d49096ac2b9717674d0a60d4b7552c9bbedba3feeb06bade52d0e62ab191721001973b1f70b4890e164b164a20d5a826a3d6b12344698a57099b86e74a51015f2a330686aeefaf080476df44d0b09d1ff1a8d23301892147c445760ade36498c1271e5c97031092184f6e037d2dba8a96b05e8f08074b2baf8dbd7c7c8e7145c75f75ac4f247518e7661a23bc2fddb98a6bd7ac065a9cfac4ceaf1a3b44585a168cec6f524aeef55cf7783212a0b4612f962d829459f8cce2d8d20740bf8c284092303bf13604135a3cab6e741fd2b704dadf1b5d51685637e9c25ec46eba3342ed0f56fc84b9b128e6be623a2a73b1fcb5eff248c691cdfca0f330572ae951bf42c710d94209455f52d1f3dc90bde9b6d983e2d725c94930a72fa3b0e9aaa68d79b6b2badaf55801057bc317cd2f8307b8b8dad192d8b76e18dddef92161ad55c341d309b01fcd7be79b4c9d7f6d57070c3b957bbf3f39e6ee4f2ca5a6e48a494bae45e27105f7616cb6bc512fd8d926b93435d9d3fa2f3b36ee20040e3bd38531d5f07dc2b22e9ff6b24b92a30c7a74128dc688c9d3804188895b9d45a772284286f7320fa731b195e955dd40c3e4c6e7195e9196915b60bc7726dea08888d26ad0bc08696f6e3d4746e397fb4d8235346ebc446f269fc7816b0ba91599a028060918f8df4030bbd038cc6e44325df1164961ac081076ddb90e3b2d931074fee5e2598e6fc7a956d553b4ed36708ec0288837d73fadb2485bd5380dc56e9b4f0e6a8ea4e653b5ac4792948c082e8c3048910cc8a933bd6c08dc8a25c0f0081fea983d477a3b965df792ced2f7ee59be060197a2c4b6e3f2d58eac73c1b8aaa11076fd4eec36b3098cfc9ba1f86f9f78038b9cf64e1feb2570ce62d56950d8f29a6b2c402263dc94ed9b902d5e91a610f1430937166823c8576526f1a2b8ff1da57af7b582b953c8ae7cd667a717a68cb566b610c423237508f6963941d8850be544b061a229aaaacec0f553992b1f3931f9d8c453941efcfac4c371094114e1aae1bde0ba870d06e2a5273a86ce230cffb30f7395da05fe6aeb7311c69f48e9dd869bab9afd6d6d55ec21dce1f4400a2b6776b2873ca98129dc9473795eb120f163796ddc5207eff3c94a58e07d72752e29c7df0c3d8b9e6fa65603463b7079409f8e90825b5ca42a6a17b59871ecbe0fdce104d84838375127eaf8bb49ad9c8616dad9ab0a1536c3c86a3c31aa6f8425f24e231836675b3830ac844c9ffd182eb64677eba620f1a033e53005ec5790aa743cbe19dad2f471cc94b18f0be66952c44dba57e3e30a63a302a55ffabf0b593af5b7f4bba04218da227d4b3160f23afb492816bc858f2cc547c5121aff3f3f1a1e835cd265e099efc4038e6cb0500e22779a76813415ae4656667e83b6276e716987b43bc9958f3e436de1f8f66692f7e61f1ac68b9be8c0c8b4d5aa6630023b18323df55d29e57ccac2646ac7abdae76fe022f67af1c80c7490c1fb94e68fada8e9937c1a895afe725ff281a5797f4722a7203df85bd73b149b35a32d87c2a14b96", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f00000015c0)=[{&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 5: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000080)) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000269fb8)={0x1, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="180000000000000000007f98a58ed1ba60a600000000000005dc0c807c1d6adf2878c1f6ef7b5b3f5b"], &(0x7f000039cff6)="7379e66b616c6c657200", 0x8, 0x1000, &(0x7f000039c000)=""/4096}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r1, 0x260, &(0x7f0000000040)}, 0x10) r2 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r2, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r2, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) fcntl$setstatus(r2, 0x4, 0x40000) 2018/04/21 20:37:52 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'vcan0\x00', 0x0}) sendmsg$can_raw(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x1d, r1}, 0x10, &(0x7f00000001c0)={&(0x7f0000000140)=@canfd={{0x0, 0xffffffff, 0x80000000, 0x3}, 0x3c, 0x1, 0x0, 0x0, "525c3ab90b1f25d601a86bf3670b4db7377737cb27d4929c459c3c05dc0c0b6e3f6eb7e980dbfd50b95cbc4c67f328a35c725a1e163aa5cb5284f4e0ec295fc7"}, 0x48}, 0x1, 0x0, 0x0, 0xc0}, 0x4000000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000300)='/dev/sequencer\x00', 0x4000, 0x0) accept4$inet6(r2, 0x0, &(0x7f0000000340), 0x80000) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x400c1, 0x0) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:52 executing program 2: r0 = socket$inet6(0xa, 0x0, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:52 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:52 executing program 3: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x3, &(0x7f00000015c0)=[{&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 4: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 5: r0 = socket$inet6(0xa, 0x4, 0x2d) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0xfffffffffffffffc, @loopback={0x0, 0x1}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:52 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x2400, 0x0) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000340)) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000300)={0x4, 0x80000001, 0x9, 0xee, &(0x7f0000000100)=""/238, 0xf, &(0x7f0000000200)=""/15, 0x97, &(0x7f0000000240)=""/151}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:52 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x0, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:52 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:52 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002800)={0xffffffff}, 0x117, 0xb}}, 0x20) lseek(r0, 0x0, 0x3) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {r1, 0xa8, 'TPR', "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"}}, 0x110) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='bcsf0\x00') 2018/04/21 20:37:52 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:53 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:53 executing program 4: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x2, &(0x7f00000015c0)=[{&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:53 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:53 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x0, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:53 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f00000000c0)=0x70) r1 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x44, 0x200000) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000002c0)=0x0) fchdir(r0) fcntl$setown(r0, 0x8, r2) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x1, 0x0) r4 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) connect(r4, &(0x7f0000000300)=@ax25={0x3, {"fae86f5498b6e9"}, 0x3}, 0x80) ioctl$VHOST_SET_VRING_CALL(r3, 0x4008af21, &(0x7f0000000200)={0x3, r4}) ioctl$KDGETMODE(r4, 0x4b3b, &(0x7f0000000240)) getsockname(r0, &(0x7f0000000100)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) sendto$ipx(r0, &(0x7f0000000080)="f987bd703e74b97e6a1357d39ca23e902a6a48f7ec8c7110fc469dee3dd3eefddc283326fdc73a7db1745917a574d798eb8a68bdce527aab35664a72b2722c009fa602fc68a0f5cdd299f28bd00ad6bad9b0918ef2309a0edcc913df7e57d87728d737560dcc35cd85b455450edfb489eddef6b8bdc3ad0da881e47ef916cc90ac2c665cb29e16", 0x87, 0x0, &(0x7f0000000140)={0x4, 0x1, 0xffffffffffffffff, "8e2c02981486", 0x7}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:53 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002800)={0xffffffff}, 0x117, 0xb}}, 0x20) lseek(r0, 0x0, 0x3) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {r1, 0xa8, 'TPR', "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"}}, 0x110) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='bcsf0\x00') 2018/04/21 20:37:53 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$admmidi(&(0x7f0000001700)='/dev/admmidi#\x00', 0x3, 0x2000) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000001740)={0x0, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, &(0x7f0000001800)=0x84) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001840)={r2, 0x7, 0x6, [0x100000000, 0x9, 0x0, 0x5, 0x6, 0x80000001]}, 0x14) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:53 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002800)={0xffffffff}, 0x117, 0xb}}, 0x20) lseek(r0, 0x0, 0x3) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {r1, 0xa8, 'TPR', "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"}}, 0x110) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000100)='bcsf0\x00') 2018/04/21 20:37:53 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:53 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:53 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:53 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:53 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000000c0)={{0x6c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 'sh\x00', 0x31, 0xfffffffffffffffe, 0x5d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x19e6da1cb8ad681, 0x1, 0x8f6, 0x4}}, 0x44) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') socket$can_raw(0x1d, 0x3, 0x1) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000802}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xe0, r2, 0x3, 0x70bd2c, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xb}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x10}, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x1) linkat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000400)='./file0\x00', 0x1400) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x400}, 0x1c) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:53 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x0, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:53 executing program 7: socket$can_raw(0x1d, 0x3, 0x1) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000040)=0x69, 0x4) 2018/04/21 20:37:53 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002800)={0xffffffff}, 0x117, 0xb}}, 0x20) lseek(r0, 0x0, 0x3) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {r1, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:53 executing program 0: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@ref_verify='ref_verify', 0x2c}]}) 2018/04/21 20:37:53 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:54 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) bind$can_raw(0xffffffffffffffff, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0xfffffffffffffff8, &(0x7f00000002c0)=[{&(0x7f00000000c0)="8287be0310987654b53d9528e1347c8f30b370d501f531dc8ef7e50a518443f53dcbd6fa565bdc0a01a01f9a0459acbab59e7da234a053596e646e4d865c0bc079dbf42b3fe9c4e7823ca4785a116f40f77439ff1e6866eb0fe157c561ebfdb22626bf3d614b43f2266a83fe2bb6599e447574515cb8dfe23449fced63bfee281d45da131d46cc89a731224e7e9124ebea3e6ed53a18", 0xfffffdfe}, {&(0x7f0000000180)="d83b7ce8ecdde63ee875c817164b4463ca10041b950208557b3d33092a20fc91eb4f0d17dc4002df89fd9b57c2f8f7162cfd0e4aa7cd060121f1f9a1dc5c7b8d9330e987bcca6aedaf51ca0bd210bb43cea7c294bee5d47691673c38290d17a2e28d1b142b866933f64450265137", 0xfffffffffffffdf6}, {&(0x7f0000000380)="794c4375ed1082c6308c39a3e0347ae0b259b5494fa51886fb8a0505cbdbffa3893c434a2eff3e18730f9980f03c1a57405ac059f10086d30b3cc56f89be6e02710a11372502e9abe62ef1b76922c18b3b0a30c81921bfce0d25408a2723e229b76af470f15efd0ffcb3b79be0105fb08de646e8d096036546a14f9c27deb85a598f0ddc"}], 0x0, &(0x7f0000000200)=[{0x0, 0x117, 0x83, "c3186480a5a79909083d58560a587a156af0e0fc414a246ddfdb96abc82b856409aa4da53633e3ea1b39684b1f1b82e012fefdcde683bfdd51e2675991354baa14224a803accb4f2c159"}]}, 0x0) 2018/04/21 20:37:54 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:54 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000002840)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000002800)={0xffffffff}, 0x117, 0xb}}, 0x20) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {r1, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:54 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@noenospc_debug='noenospc_debug', 0x2c}]}) 2018/04/21 20:37:54 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev, 0x0}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) 2018/04/21 20:37:54 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x2c) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x4000, 0x0) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f00000000c0)={{0x6c, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x1, 'sh\x00', 0x31, 0xfffffffffffffffe, 0x5d}, {@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x19e6da1cb8ad681, 0x1, 0x8f6, 0x4}}, 0x44) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') socket$can_raw(0x1d, 0x3, 0x1) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000380)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x4000802}, 0xc, &(0x7f0000000340)={&(0x7f0000000240)={0xe0, r2, 0x3, 0x70bd2c, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @local={0xfe, 0x80, [], 0xaa}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x6, 0x10}}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e21}]}, @IPVS_CMD_ATTR_DAEMON={0x28, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth1_to_team\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}]}, @IPVS_CMD_ATTR_SERVICE={0x48, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'sed\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x89}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e23}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xb}]}]}, 0xe0}, 0x1, 0x0, 0x0, 0x10}, 0x4) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000040)=0x1) linkat(r1, &(0x7f0000000140)='./file0\x00', r1, &(0x7f0000000400)='./file0\x00', 0x1400) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x400}, 0x1c) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:54 executing program 7: getresuid(&(0x7f00000000c0), &(0x7f0000000100)=0x0, &(0x7f0000000140)) ioprio_set$uid(0x43, r0, 0xfae) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x12da01, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f00000001c0)) r2 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f0000000800)) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000300)={0x8, 0x7, 0x3000}, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000880)=ANY=[@ANYBLOB="7365637572697479000000000000000000000000000068040000ffffffff3801c3000000000080060000ffffffffffffffff980300009793000098030000ffffffff04000000f57c1b3af8c13f34f100a173be14c21aae896cdbac9b9d043c4065c438e42e90e12c88d72431bace3444c85e264fc5eacefb0da7f74c82c35c731806084f2c07f654eb0f9812983299e7f6cb6b7eaea79a19a8ff9b87e1fb8c48633a93b5309f423bddeaeac98254132659f910093b149d6969fcd3e5286e4376fde2cdbe1939a507647267cff37a945e38a5c2e9ece45536b82928316b3588504273e2000000000000006d45000000000000000000", @ANYPTR=&(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800380100000000000000000000000000000000000000000000000070004e464c4f47000000000000000000000000000000000000000000000000004000000007007f00010000002b3bbf179de209892a49f4e2bff694ed71b0593e5d73080c97ca39c3d1bdacb4d9bd58a0093cb852e6af5b4d3d9850ad4d8bf03e919528a2c9c0601294becb800000000000000000000000000000ffff0000000000000000000000000000000000000001000000ffffffff00ffffffff00000000ff0000ff000000ffff0000000000000069726c616e300000000000000000000069703667726530000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000bd00f70420000000000000000000000000000000200148010000000000000000000000000000000000000000000000002800746f73000000000000000000000000000000000000000000000000000000000500000000000030006672616700000000000000000000000000000000000000000000000000005eb3274f08000000fbffffff080100002800415544495400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f0001801000000000000000000000000000000000000000000000000280069636d703600000000000000000000000000000000000000000000000000c30602000000000028005443504d535300000000000000000000000000000000000000000000000003000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x4c8) getsockname(r2, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) rmdir(&(0x7f0000000200)='./file0\x00') getsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000240), &(0x7f0000000280)=0x8) 2018/04/21 20:37:54 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) socketpair(0xb, 0xa, 0x2, &(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000140)={r2, 0xa6e}, &(0x7f0000000180)=0x8) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f0000000080)}, 0x20044080) 2018/04/21 20:37:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:54 executing program 1: syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x0, &(0x7f0000001640)={[{@ref_verify='ref_verify', 0x2c}]}) 2018/04/21 20:37:54 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:54 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:54 executing program 0: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:54 executing program 4: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:54 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000140)={'eql\x00', 0x600}) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000100)={0x3, 0x80d}) 2018/04/21 20:37:54 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x4e22, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:54 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) modify_ldt$write2(0x11, &(0x7f00000000c0)={0xfcb4dc8, 0x0, 0xb3399249b0844d72, 0x4, 0x4, 0x5, 0x6, 0x8, 0xff, 0x2}, 0x10) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:54 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev, 0x0}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'ip6_vti0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:55 executing program 5: r0 = socket$inet6(0xa, 0x200000000000002, 0x80000000000002c) r1 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) add_key(&(0x7f0000000100)='id_legacy\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000180)="71517f8e01e52e3a9f56340550eba3ad101502d3e4994254f55fb86188eaff9011423a6feca0166eea3a80e27684cf9d0da53069d7f17bf762fb6b79300745513e9e91d4ed5e2d87d8060e990ffc3b65029d8a088d5f6ff2d46b4a86ce2338be", 0x60, 0xffffffffffffffff) keyctl$unlink(0x9, r1, r1) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:55 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0xfff, 0x82) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) sendmsg$alg(r1, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000100)="6926a6996daef12beb86cf7c980633bb6becc2febff1c36d58fe1b90b12443f1f47e47d88f79b91393d113a4a74fd3a823ad9a4000c7ff1652b11377cdf05018572122c1bef0c488d20c4faf6248d125d37a63b14515765d416f9c90e1da1bd9bc317f04202d9f0d475f33c53a886bf0ed068f8b7ef6ff", 0x77}, {&(0x7f0000000180)="0991e8c81e94e5b0b9d61dcb768a2418c14f45d436554e412018a7a3fb80282925e5e7bbdf6134f7ef13aa6d5ccc537a23174eef5c04fe519f42c9b3e454f49c9875c997f997d933054b530fa7c3261a9957cd36224319839d64c6ab11dc306c60cb22fe4dd4b604d855ba2f5028a991779f733b075826db015e2a5363ca4dd6d5b28fc2203496b8217380b613c8cd71", 0x90}, {&(0x7f0000000240)="350f1149a6dd266ecba3309007cd081d847517fbb0d7a5e4833df3e2c40fcbbd3053cbd2cd5ecf2be27694b5f9785809f7d33731ff31fad2cbfacefc44deb0d7623cb8bf4b26ff186f44814d37a1d9149fdc6a3e2610e213764a78ae5ddcf01736aa89dab7609e2c0c4c836732c378fe7600187255b9705ba2b2d7f00fb3cc1d2f51321a68cbd9271993c85858e231fbf44d39a8bc1e349aad05dba1431115093b1d7308896563259bfbafd0afe7e91ded096726069ebfd7c165156dd95343238fcb37f06345b8eb2e3aef6aeded8f31b939", 0xd2}, {&(0x7f0000000340)="39e1cba26c83303ab39bf38e9d6e61fb6ac614e64b48625f52da6c99b50e1b21ab45b96413641772d9b3631e0d2b521da1c1df1d830b534507df5cfc9ac3428e5b40945ad189a0f051cf9596348a4dbfe9ac7bca143076a1d9032240daf36e2f6fdfc3233f9e574646e49f93aba22c06d241526eaa150e7afd5ba53c2753fd2f2871cd99851d35ad39bd7155ada51025aa12d3e1d2670ee6075cf881c85bed7ace35a876bc850697fb04d61ca6c6d4c0950353b15c6ab2ee43c1c6", 0xbb}, {&(0x7f0000000400)="1fa14b7289ee9ae60a57512a6432e15d3c1e5e7b3781e6e0c27c39e3b3ada6ea15394cc5bae56745c99abc170f1bae57767458130d2d4a55b864bffee2e52cebad5f1da01c1cd5b6a4c51482ae3cd506ef8eeffc5afa734568035864d981db497ccf95f259dabf54a815b6d976f1bb8812131a724b878217f8b80b0f71282cb506c32c50a70c332c2bce7a5fa0362a33bd065b11f8a55b05e265d15db19bb895815f04c3c20136f96458203251a2967ce24c940b713ded77a368a51d1b972f55cbd7c2bef4b4d325bddedbecc52edb4c389ca30d4fe0983db5ae3c7a41dbf5cac5a1c0fc4ff7561ec54ad3", 0xeb}], 0x5, &(0x7f0000000580)=[@assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4}, @iv={0x50, 0x117, 0x2, 0x3b, "0010540eceefdef7d4f190d61fac2b66f6ccf3982981a3dfed7172a15ede68588ff30478d1bec77b446f5e4af8315971da15d3cbe45073eff0ad64"}, @iv={0xc8, 0x117, 0x2, 0xb3, "c931cd7f900e92af70e8ca128468d0fd2da87472cb00147e1dc8c8e9794435697ffc1df6b4a930223f984b0d31f5a8792009476a7ae2bcf9bd8559fa557e76ba0478c49dc394dfc4f03819b8312248e82c66925f5394b7f8edf7267209923b6e1c95bc67efd1f063d478403ddc9a12de361d196d503f3826f67dc9cbd7a94d7e5cc3abfa9feb58a49704f8dac4d650528e154258803aa45aa8e979849e1138de7803e5bb48c2c89f8fc6f7e4a2aab121dea6ff"}, @iv={0xf0, 0x117, 0x2, 0xd8, "0f8018848a6d781a0b87956624d61813f51c42c39d9a9dc1a029449881e5afe7ba711be5ca1544fe8034baa663527230c07c7ed3075f3f0c277b1415914d64592676ceec2557423f1c5f3f4078370d54933f3eeebe2556dba476ba602dd256adb55883307ecd6635c53aaf1beb35380feb341f683b51d7142a40c1d027812896076d419e13828f18d56bf559ecfa1821ccd232094b13e0bdc33f55c090d4b971ec5539494c27e67c78004deb6474447f8065580b97438ede49e03330176aa3c5d7e0f1c4759a3750e07ae28f82f2ee2c89b5f68c6f22a597"}], 0x238, 0x4000000}, 0x0) socket$can_raw(0x1d, 0x3, 0x1) socket$inet(0x2, 0x7, 0x4e) 2018/04/21 20:37:55 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev, 0x0}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'ip6_vti0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:55 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x0, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="080100001200100028bd7000fcdbdf2563727970746428736861332d3531322d67656e65726963290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000053a9000000fb000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000060000000000000000000000000000000000240000002400f10000000022000000080001002000000008000100030000000800010000b063965c0001007800000008000100090000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:55 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:55 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x0, 0x4, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:55 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:55 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:55 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev, 0x0}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'ip6_vti0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:55 executing program 3: write$rdma_cm(0xffffffffffffffff, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa, 0x0, 0x0, @empty, 0xe2}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:56 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000140)=""/223) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) semget$private(0x0, 0x0, 0x100) r1 = semget$private(0x0, 0x3, 0x2) semctl$GETPID(r1, 0x2, 0xb, &(0x7f0000000080)=""/167) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:56 executing program 3: write$rdma_cm(0xffffffffffffffff, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:56 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x0, 0x420040) getsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f0000000140)={@local, @dev, @dev}, &(0x7f0000000180)=0xc) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) socketpair$ax25(0x3, 0x5, 0xc4, &(0x7f00000000c0)) 2018/04/21 20:37:56 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev, 0x0}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000240)={'ip6_vti0\x00', {0x2, 0x4e20, @multicast2=0xe0000002}}) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:56 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:56 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x4e20, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:56 executing program 3: write$rdma_cm(0xffffffffffffffff, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:56 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:56 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev, 0x0}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000200)={@dev={0xfe, 0x80, [], 0x19}, r2}, 0x14) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:56 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:56 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:56 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:56 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x91d, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000100)=0x3) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000000180)=0xfffffffffffffffb) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f00000004c0)=ANY=[@ANYBLOB="fb776ee52b067bebd5c9d0a34270490d115b53015d2126cf3f7d643d7ec8911b55b2d210ad1a4e881aba00db60ee183b05db0e52a44cc7d552dc7c071dc5f1e7d1c67cedbc82d0922bebef838e36b74927c05a81e712ab2b2b2e22e8464f2a3461003a25d654ce98e412e30eb733627ff9b68ae2c7fe17f4f56df12a6878c8ce1b78342d499f452f63e9d75e451518928991b597ede9de06d9ab7b8f7c28e2db1e12c36e8105fa21b82a65d93389e45f7b3d918ecc433033b1deff278f0d446c8c74595e845e5cec8fb53a7f", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000200)=0xc) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000400)={'broute\x00', 0x0, 0x4, 0xd9, [], 0x7, &(0x7f0000000280)=[{}, {}, {}, {}, {}, {}, {}], &(0x7f0000000300)=""/217}, &(0x7f0000000480)=0x78) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x5727}, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000080)) r3 = semget(0x1, 0x4, 0x20) semctl$SETVAL(r3, 0x3, 0x10, &(0x7f0000000140)=0x7) 2018/04/21 20:37:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x3981}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:57 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:57 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:57 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:57 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:57 executing program 5: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000000c0)='veth1_to_bond\x00', 0x4c}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x10800, 0x0) r1 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r1, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) getsockname(r1, &(0x7f0000000180)=@nfc_llcp, &(0x7f0000000200)=0x80) 2018/04/21 20:37:57 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:57 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:57 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) write$rdma_cm(0xffffffffffffffff, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0xa8, 'TPR', "74ee772ef14f79237d038d89bdcac5d07f80d2f0cd5d5ba43aff2bbfff18b8d2bf7b29f35f3aa57db28cb490cb54d7225c53c86dfe04a6f43686b995fa4645f7b07ced56a7ae79264f9fbe2bcc88ef0a15320fdf130760e6879b6958632879d5988e900ee7204feb6d10fb33115d4d538ffc22ba03ce2b77549200695c83b2aafb25f64c5ea1b9ffd0375a9dde5aaf68e6c6c6e27a91cc38ff45d86a3779a9d4c25f1fa9cf4ce6eecf86710b9e3959dbdc5afc9f47c1d3453451b5e732e5fb842e7946f2b5544d5ef3a664c53815f45a1a504027bfbf279ba944c8bb6a3f5ab12bc21a992e2b4086b153b6a4260075c0bf0d22e3fa4c12ed68bf9e41fd561293"}}, 0x110) 2018/04/21 20:37:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0xdac8, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:57 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev}, &(0x7f00000001c0)=0xc) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xfc000}, 0x1c) 2018/04/21 20:37:57 executing program 7: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000180)={@dev, @dev}, &(0x7f00000001c0)=0xc) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000080)=0x9) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:57 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:57 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x9520, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:57 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) write$rdma_cm(r0, &(0x7f0000002880)=@reject={0x9, 0x108, 0xfa00, {0xffffffff, 0x0, 'TPR', "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"}}, 0x110) 2018/04/21 20:37:57 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000080)={0x7fff, 0x2, 0xa, 0x0, 0xffffffffffffffff, 0x7, 0x619, 0x2, 0x0}, &(0x7f00000000c0)=0x20) r2 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000000380)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, @in6={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}, @in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, @in6={0xa}, @in={0x2, 0x0, @multicast2=0xe0000002}], 0x7) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x2, 0x200, 0x8, 0x2, r1}, 0x10) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x101, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000001440), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:58 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:58 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x2c) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000140)=""/223) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) semget$private(0x0, 0x0, 0x100) r1 = semget$private(0x0, 0x3, 0x2) semctl$GETPID(r1, 0x2, 0xb, &(0x7f0000000080)=""/167) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:58 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:58 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x0, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x0, 0x200, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:58 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) ptrace$setregs(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000000c0)="03c1d9d6640c1aaa6c11b68faf0253e9cc50d43410540831529c847929afe116fcb0f88b177c86ffb5758e73d52b1061d6c045") sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:58 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) 2018/04/21 20:37:58 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) r18 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r18, 0xc0f85403, &(0x7f0000000180)={{0x3, 0x0, 0x8, 0x1, 0xd53f}, 0x51, 0xd965, 'id0\x00', 'timer0\x00', 0x0, 0x8, 0x8000, 0xfffffffffffffc83}) 2018/04/21 20:37:58 executing program 7: r0 = memfd_create(&(0x7f00000000c0)="196a65971c43bb07d5fdc311c800", 0x0) write(r0, &(0x7f0000002000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f00000001c0)) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000180)=""/54) r1 = getgid() ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000200)={'veth1_to_bond\x00', 0x2}) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x1e) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000000240)=0x9) socket$inet(0x2, 0x7, 0x9000) syz_fuse_mount(&(0x7f0000000140)='./file0\x00', 0x0, 0x0, r1, 0xe500000000, 0x0) 2018/04/21 20:37:58 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x0, 0x0, 0x7, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:58 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'teql0\x00', 0x7fff}) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:58 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000100), &(0x7f0000000300)=0x4) bind$can_raw(0xffffffffffffffff, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:58 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x1, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:58 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x0, &(0x7f0000ddfffc)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/21 20:37:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x8, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:59 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:59 executing program 5: r0 = socket$inet6(0xa, 0x2, 0xfc2) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) r1 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0xc7bb, 0x428400) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000240)={0x7, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}]}) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) r2 = fcntl$dupfd(r0, 0x404, r0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000000080)=""/165) accept4$ax25(r2, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r2, 0x54a2) 2018/04/21 20:37:59 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0x22, &(0x7f0000ddfffc)=0x1, 0x374) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f00000dd000)=0x1, 0x4) connect$inet(r0, &(0x7f0000d9dff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendmsg(r0, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f00000004c0)}, 0x0) 2018/04/21 20:37:59 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) syz_mount_image$btrfs(&(0x7f0000000380)='btrfs\x00', &(0x7f00000003c0)='./file0\x00', 0x5, 0x4, &(0x7f00000015c0)=[{&(0x7f0000000400)="b43188e9c2ba0aae26703dd0eb89d47e1d1b73e146debdb41209216452a7cea903384b0a990008665594b985328f5dd162de7bbd300976e00603e6c52db765725f6b03c4189714e35379a0156e3de3771021c3bbb679b86d78ecc9c31b70e0b2d0d04947363aab008bcc1b2dd7f56f966388", 0x72}, {&(0x7f0000000480)="f864fa8ca241150c040eed2708170c759c8455955dac78812878ec85b6631017a75c1f81543bf2b4b9bd451bcb4cecda0c5462f29ecfe13b35d1778591b727383d85e650675b40", 0x47, 0x4}, {&(0x7f0000000500)="eb47749a7c02198a02c551c461d013e412ee1980cd83827518a95fa5ce783be28a9a21d217d3699603a0206a38c6391b9c9698c0948c960cb59c8d648a6be4059ac5ce790b6c396106b1d382733d39518aca2e586c4a94651233a23b2d4fd48faf9754316cb267280cd8e31306383a4fa11404d7c0629d1efc0a65986ed67b30b855026817341d15b3e803e7d485741833c6c265a911", 0x96, 0x40}, {&(0x7f00000005c0)="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", 0x1000, 0x8}], 0x80, &(0x7f0000001640)={[{@compress_force_algo={'compress-force', 0x3d, 'zlib'}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@noenospc_debug='noenospc_debug', 0x2c}]}) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:59 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:59 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) 2018/04/21 20:37:59 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x40000, 0x0) 2018/04/21 20:37:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:59 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/raw\x00') setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000000c0), 0x4) connect$inet6(0xffffffffffffffff, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) 2018/04/21 20:37:59 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x800}, 0x8) 2018/04/21 20:37:59 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000280)=""/35, &(0x7f0000000140)=0x24a) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:37:59 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="080100001200100028bd7000fcdbdf2563727970746428736861332d3531322d67656e65726963290000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000053a9000000fb000000000000000000000000000000400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000060000000000000000000000000000000000240000002400f10000000022000000080001002000000008000100030000000800010000b063965c0001007800000008000100090000000000000000000000"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:37:59 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) r2 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r3 = dup(r0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000280)="efe6f5203351070a043243db78fbad4b4e7e9ea69328d274646feba65c8ead9d27ade1a3c5a3bfc515ac4e453903ae1764fa0d39bbfd9f38040f9b56d63300930c0bb196b85bf174293dcf457410f492b1d175b7a7924948312c99d0c3213de42cdb61fb271bdce193e3268f3a0827896f82e8b7c1da90234011bce89a214440d24a8b1f1b98e14351a456a3a74320de97d137b5467d095654b54b3fa231cec95d1a3abbaf4fe513a3f4a9f1dd1aa63498b2") delete_module(&(0x7f0000000240)='\x00', 0x200) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:37:59 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x800}, 0x8) 2018/04/21 20:37:59 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x101, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:37:59 executing program 5: r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r0, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000080), 0x0, &(0x7f00000000c0)}, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000140)={0x0, 0x3c, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in={0x2, 0x4e23, @loopback=0x7f000001}]}, &(0x7f0000000180)=0x10) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e23}}, [0x8, 0x3, 0x6, 0x6a76, 0x8, 0x2, 0xfffffffffffffffc, 0x3, 0xfffffffffffffffa, 0x5, 0x5, 0x9, 0x7f, 0x1ff, 0x3]}, &(0x7f00000002c0)=0x100) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2041, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000000c0)) 2018/04/21 20:38:00 executing program 0: syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xffffffffffffffff, 0x1) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:00 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) r2 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r3 = dup(r0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000280)="efe6f5203351070a043243db78fbad4b4e7e9ea69328d274646feba65c8ead9d27ade1a3c5a3bfc515ac4e453903ae1764fa0d39bbfd9f38040f9b56d63300930c0bb196b85bf174293dcf457410f492b1d175b7a7924948312c99d0c3213de42cdb61fb271bdce193e3268f3a0827896f82e8b7c1da90234011bce89a214440d24a8b1f1b98e14351a456a3a74320de97d137b5467d095654b54b3fa231cec95d1a3abbaf4fe513a3f4a9f1dd1aa63498b2") delete_module(&(0x7f0000000240)='\x00', 0x200) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:38:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000000]}, 0x5c) 2018/04/21 20:38:00 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:00 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r2, 0x800}, 0x8) 2018/04/21 20:38:00 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) 2018/04/21 20:38:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) write$cgroup_int(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='?7'], 0xa) 2018/04/21 20:38:00 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580)={0x0, 0x0, 0x0}, &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00', 0x0}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci={0x0, 0x0}, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci={0x0, 0x0}, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00', 0x0}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00)={@empty, 0x0}, &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback, 0x0}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40)={0x0, 0x0, 0x0}, &(0x7f000000af80)=0x14) r17 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r14, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r17, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f000000b3c0)={&(0x7f0000001500)={0x10, 0x0, 0x0, 0x1000}, 0xc, &(0x7f000000b380)={&(0x7f000000afc0)={0x3a4, r2, 0x1, 0x70bd25, 0x25dfdbfe, {0x1}, [{{0x8, 0x1, r3}, {0x44, 0x2, [{0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0x110, 0x2, [{0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x5c, 0x1, @bpf_hash_func={{0x24, 0x1, 'bpf_hash_func\x00'}, {0x8, 0x3, 0xb}, {0x2c, 0x4, [{0x5e0c, 0x2, 0x1, 0x2}, {0x800, 0xfffffffffffff6b8, 0x7fff, 0x2}, {0x9, 0x1, 0x5, 0x2}, {0x84, 0x7ff, 0x10000, 0x7fffffff}, {0x100000001, 0x0, 0xf78, 0x7}]}}}]}}, {{0x8, 0x1, r9}, {0x1e0, 0x2, [{0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x46c}}}, {0x38, 0x1, @notify_peers_count={{0x24, 0x1, 'notify_peers_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x3db8000}}}, {0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r10}}}, {0x3c, 0x1, @name={{0x24, 0x1, 'mode\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'random\x00'}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x5f0}}, {0x8, 0x6, r11}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r12}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x19f}}, {0x8, 0x6, r13}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}}]}}, {{0x8, 0x1, r16}, {0x3c, 0x2, [{0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0xfffffffffffffffb}}}]}}]}, 0x3a4}, 0x1, 0x0, 0x0, 0x20008080}, 0x24008000) 2018/04/21 20:38:00 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x5}, &(0x7f0000000140)=0x8) 2018/04/21 20:38:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:00 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) write$cgroup_int(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='?7'], 0xa) 2018/04/21 20:38:00 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x2c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000000080)={{0xa}, {0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}}, 0x5c) 2018/04/21 20:38:00 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) r2 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r3 = dup(r0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000280)="efe6f5203351070a043243db78fbad4b4e7e9ea69328d274646feba65c8ead9d27ade1a3c5a3bfc515ac4e453903ae1764fa0d39bbfd9f38040f9b56d63300930c0bb196b85bf174293dcf457410f492b1d175b7a7924948312c99d0c3213de42cdb61fb271bdce193e3268f3a0827896f82e8b7c1da90234011bce89a214440d24a8b1f1b98e14351a456a3a74320de97d137b5467d095654b54b3fa231cec95d1a3abbaf4fe513a3f4a9f1dd1aa63498b2") delete_module(&(0x7f0000000240)='\x00', 0x200) getsockname(r0, &(0x7f0000000000)=@can, &(0x7f0000000080)=0x80) 2018/04/21 20:38:00 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x0, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:00 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:00 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(0xffffffffffffffff, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) write$cgroup_int(r0, &(0x7f0000000080)=ANY=[@ANYBLOB='?7'], 0xa) 2018/04/21 20:38:01 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:01 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0xffffffffffffff06, 0xa0000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000140)=0x3f, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) close(r1) r2 = socket(0x18, 0x0, 0x2) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000080)={0x1f}, 0x1) 2018/04/21 20:38:01 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) r2 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r3 = dup(r0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000280)="efe6f5203351070a043243db78fbad4b4e7e9ea69328d274646feba65c8ead9d27ade1a3c5a3bfc515ac4e453903ae1764fa0d39bbfd9f38040f9b56d63300930c0bb196b85bf174293dcf457410f492b1d175b7a7924948312c99d0c3213de42cdb61fb271bdce193e3268f3a0827896f82e8b7c1da90234011bce89a214440d24a8b1f1b98e14351a456a3a74320de97d137b5467d095654b54b3fa231cec95d1a3abbaf4fe513a3f4a9f1dd1aa63498b2") delete_module(&(0x7f0000000240)='\x00', 0x200) 2018/04/21 20:38:01 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x0, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:01 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40), &(0x7f000000af80)=0x14) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r3, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 2018/04/21 20:38:01 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40), &(0x7f000000af80)=0x14) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000440)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000400)={&(0x7f0000000380)={0x54, r3, 0x20, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x94}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x400}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x80000001}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x40}, 0x8000) 2018/04/21 20:38:01 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:01 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:01 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 20:38:01 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:01 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x0, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:01 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) r2 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r3 = dup(r0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) ioctl$sock_netdev_private(r0, 0x89f4, &(0x7f0000000280)="efe6f5203351070a043243db78fbad4b4e7e9ea69328d274646feba65c8ead9d27ade1a3c5a3bfc515ac4e453903ae1764fa0d39bbfd9f38040f9b56d63300930c0bb196b85bf174293dcf457410f492b1d175b7a7924948312c99d0c3213de42cdb61fb271bdce193e3268f3a0827896f82e8b7c1da90234011bce89a214440d24a8b1f1b98e14351a456a3a74320de97d137b5467d095654b54b3fa231cec95d1a3abbaf4fe513a3f4a9f1dd1aa63498b2") 2018/04/21 20:38:01 executing program 2 (fault-call:1 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:01 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) [ 429.693399] FAULT_INJECTION: forcing a failure. [ 429.693399] name failslab, interval 1, probability 0, space 0, times 0 [ 429.704846] CPU: 0 PID: 27657 Comm: syz-executor2 Not tainted 4.16.0+ #85 [ 429.711797] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.721171] Call Trace: [ 429.723800] dump_stack+0x185/0x1d0 [ 429.727470] should_fail+0x87b/0xab0 [ 429.731234] should_failslab+0x279/0x2a0 [ 429.735352] kmem_cache_alloc+0x136/0xb90 [ 429.739563] ? can_rx_register+0x2ae/0xf00 [ 429.743834] ? kmsan_set_origin_inline+0x6b/0x120 [ 429.748759] can_rx_register+0x2ae/0xf00 [ 429.752903] ? raw_recvmsg+0x980/0x980 [ 429.756865] raw_bind+0x9eb/0x1f10 [ 429.760485] ? kmsan_internal_unpoison_shadow+0x83/0xe0 [ 429.765900] ? raw_release+0xcd0/0xcd0 [ 429.769857] SYSC_bind+0x3f2/0x4b0 [ 429.773485] ? syscall_return_slowpath+0xe9/0x700 [ 429.778388] ? fput+0x25c/0x2e0 [ 429.781749] ? SYSC_write+0x2f0/0x360 [ 429.785640] SyS_bind+0x54/0x80 [ 429.789016] do_syscall_64+0x309/0x430 2018/04/21 20:38:01 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) r2 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r3 = dup(r0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/21 20:38:01 executing program 5: setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) [ 429.792959] ? SYSC_socketpair+0x14a0/0x14a0 [ 429.797417] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 429.802639] RIP: 0033:0x455389 [ 429.805850] RSP: 002b:00007f417643bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000031 [ 429.813592] RAX: ffffffffffffffda RBX: 00007f417643c6d4 RCX: 0000000000455389 [ 429.820886] RDX: 0000000000000010 RSI: 0000000020000340 RDI: 0000000000000013 [ 429.828183] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 429.835476] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 429.842773] R13: 0000000000000024 R14: 00000000006f3400 R15: 0000000000000000 2018/04/21 20:38:02 executing program 5: setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 20:38:02 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x0) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:02 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r2 = dup(r0) ioctl$KDGETLED(r2, 0x4b31, &(0x7f0000000340)) 2018/04/21 20:38:02 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) socketpair$inet6(0xa, 0x4, 0x1fd, &(0x7f00000001c0)) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:02 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40), &(0x7f000000af80)=0x14) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') 2018/04/21 20:38:02 executing program 2 (fault-call:1 fault-nth:1): r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:02 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40), &(0x7f000000af80)=0x14) syz_genetlink_get_family_id$ipvs(&(0x7f0000000340)='IPVS\x00') 2018/04/21 20:38:02 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:02 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x27, &(0x7f0000000000)={@local, @multicast2, 0x0}, &(0x7f0000000040)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000080)={'vcan0\x00', r1}) 2018/04/21 20:38:02 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) dup(r0) 2018/04/21 20:38:02 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:02 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:02 executing program 5: setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 20:38:02 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x0) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:03 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:03 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) 2018/04/21 20:38:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 20:38:03 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:03 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:03 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x0) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:03 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40), &(0x7f000000af80)=0x14) 2018/04/21 20:38:03 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f000000af40), &(0x7f000000af80)=0x14) 2018/04/21 20:38:03 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:03 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet6_int(r1, 0x29, 0x0, &(0x7f0000000040)=0x2, 0x4) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:03 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:03 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 20:38:03 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:03 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:03 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x0, &(0x7f0000000000)={@mcast1}, &(0x7f0000000040)=0x14) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0xfffffffffffffe59) bind$can_raw(r0, &(0x7f00000001c0)={0x1d, r1}, 0x3b5) socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7f, 0x0) ioctl$KDMKTONE(r2, 0x4b30, 0x5) 2018/04/21 20:38:03 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:03 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 20:38:04 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:04 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:04 executing program 2: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/icmp\x00') getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x5, 0x6}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000000c0)={0x0, 0x522}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000140)={r1, 0x200, 0x5645, 0x80, 0x0, 0x3, 0x8, 0x62b, {r2, @in={{0x2, 0x4e21}}, 0xb2db, 0x4, 0x1f, 0x1ff, 0x9}}, &(0x7f0000000200)=0xb0) socket(0xb, 0x0, 0x7) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000240)={r1, 0x3, 0x7, 0x23}, &(0x7f0000000280)=0x10) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:04 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:04 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:04 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) 2018/04/21 20:38:04 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) openat$dsp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/dsp\x00', 0xa00, 0x0) 2018/04/21 20:38:04 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:04 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:04 executing program 7: accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:04 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:04 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x0, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:04 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r1 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="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", 0x1000, 0xfffffffffffffff8) keyctl$search(0xa, r1, &(0x7f0000000080)='.request_key_auth\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, r2) 2018/04/21 20:38:04 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:04 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x0) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:04 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:05 executing program 7: accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:05 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:05 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x6, 0x40000) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000100)=0x7, &(0x7f0000000140)=0x4) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) connect$ipx(r1, &(0x7f0000000040)={0x4, 0x1b, 0x400, "7e36fa156022", 0x3}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000080)={0x0, r1, 0x3, 0x2}, 0x14) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000180)={0x5, 0x8, 0x7}) 2018/04/21 20:38:05 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:05 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) 2018/04/21 20:38:05 executing program 3: bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:05 executing program 5: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:05 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) recvmmsg(r0, &(0x7f000000adc0)=[{{&(0x7f0000007dc0)=@pppol2tp, 0x80, &(0x7f000000a200)=[{&(0x7f0000007e40)=""/235, 0xeb}, {&(0x7f0000007f40)=""/140, 0x8c}, {&(0x7f0000008000)=""/63, 0x3f}, {&(0x7f0000008040)=""/54, 0x36}, {&(0x7f0000008080)=""/52, 0x34}, {&(0x7f00000080c0)=""/4096, 0x1000}, {&(0x7f00000090c0)=""/4096, 0x1000}, {&(0x7f000000a0c0)=""/79, 0x4f}, {&(0x7f000000a140)=""/148, 0x94}], 0x9, 0x0, 0x0, 0x7ff}, 0x8}, {{0x0, 0x0, &(0x7f000000a440)=[{&(0x7f000000a2c0)=""/98, 0x62}, {&(0x7f000000a340)=""/220, 0xdc}], 0x2, 0x0, 0x0, 0x230ab043}, 0x80000000}, {{&(0x7f000000a480)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f000000a540)=[{&(0x7f000000a500)=""/63, 0x3f}], 0x1, &(0x7f000000a580)=""/207, 0xcf, 0x5}, 0x1}, {{0x0, 0x0, &(0x7f000000a840)=[{&(0x7f000000a680)=""/39, 0x27}, {&(0x7f000000a6c0)=""/161, 0xa1}, {&(0x7f000000a780)=""/162, 0xa2}], 0x3, &(0x7f000000a880)=""/129, 0x81, 0x3}, 0xf}, {{&(0x7f000000a940)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000ac40)=[{&(0x7f000000a9c0)=""/6, 0x6}, {&(0x7f000000aa00)=""/104, 0x68}, {&(0x7f000000aa80)=""/96, 0x60}, {&(0x7f000000ab00)=""/249, 0xf9}, {&(0x7f000000ac00)=""/57, 0x39}], 0x5, &(0x7f000000acc0)=""/201, 0xc9, 0x80000001}, 0x200}], 0x5, 0x100, &(0x7f000000af00)={0x77359400}) 2018/04/21 20:38:05 executing program 3: bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:05 executing program 7: accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:05 executing program 2: socket$can_raw(0x1d, 0x3, 0x1) 2018/04/21 20:38:05 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:05 executing program 5: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:05 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:06 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:06 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) fchmod(r0, 0x5) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000000040)={{0x3, 0x2, 0x2006, 0x3, 0x500000}, 0x80000000, 0x5}) connect$netrom(r1, &(0x7f00000000c0)=@full={{0x3, {"0cb5a5b1a4fbfb"}, 0x9}, [{"29ad149e6eabf0"}, {"69ba223040caf9"}, {"ab933a7549a841"}, {"2e0a070d420143"}, {"febe7bed7f8e14"}, {"534ba64397a7fc"}, {"fb92dc0011e2a4"}, {"b96e78ec42ad2e"}]}, 0x48) 2018/04/21 20:38:06 executing program 3: bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 0: bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 5: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) 2018/04/21 20:38:06 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) 2018/04/21 20:38:06 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:06 executing program 3: r0 = socket(0x0, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:06 executing program 0: bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 5: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000200)={0x0, 0x59, "4a227803872d23cf2d7bb2efc8b01d436770fa6d0be94de697e2eee551ba3c07915ad9ec0915c70d164bab22b6a04da913c0c3c0fe0f5a8be766072ee7213ce6c9a353005ea9c8f7f925fcb7573a890a6dad579385114511c7"}, &(0x7f0000000280)=0x61) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000002c0)={r1, 0x6}, &(0x7f0000000300)=0x8) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) 2018/04/21 20:38:06 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x456100, 0x0) getsockname$unix(r0, &(0x7f0000000140), &(0x7f00000001c0)=0x6e) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r1, 0x0, 0x486, &(0x7f0000000000), &(0x7f0000000040)=0xc) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x465, 0x241) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000000c0)=0x1, 0x4) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:06 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) 2018/04/21 20:38:06 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:06 executing program 0: bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 5: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000007c00), &(0x7f0000007c40)=0x14) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0xffffffffffffbfff, &(0x7f0000007d40)={@loopback}, &(0x7f0000007d80)=0x14) 2018/04/21 20:38:06 executing program 3: r0 = socket(0x0, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) 2018/04/21 20:38:06 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) 2018/04/21 20:38:06 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x3, 0x200) statx(r0, &(0x7f0000000040)='./file0\x00', 0x6100, 0x122, &(0x7f0000000080)) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:06 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000007bc0)={'team0\x00'}) 2018/04/21 20:38:06 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:06 executing program 0: r0 = socket(0x0, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 3: r0 = socket(0x0, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:06 executing program 2: socketpair(0x5, 0x3, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$packet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x14) bind$can_raw(r0, &(0x7f00000000c0)={0x1d, r1}, 0x10) r2 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r2, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:06 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:06 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) 2018/04/21 20:38:06 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000380)='/dev/hwrng\x00', 0x48000, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) set_tid_address(&(0x7f0000000140)) r2 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x80000) r3 = dup(r0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000000340)) getsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f00000001c0), &(0x7f0000000200)=0x4) 2018/04/21 20:38:06 executing program 0: r0 = socket(0x0, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:07 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) getsockname(r0, &(0x7f0000007b00)=@hci, &(0x7f0000007b80)=0x80) 2018/04/21 20:38:07 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:07 executing program 0: r0 = socket(0x0, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:07 executing program 3: r0 = socket(0x18, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:07 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000040)={0x8000, 0x5, 0x1ff, {}, 0x8d, 0x800}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f00000000c0)={0x1, 0x3ff, 0x87, {0x77359400}, 0x80000001, 0xfff}) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:07 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) 2018/04/21 20:38:07 executing program 7 (fault-call:1 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:07 executing program 5 (fault-call:1 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:07 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) accept$packet(0xffffffffffffffff, &(0x7f0000007940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007980)=0x14) 2018/04/21 20:38:07 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580), 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) [ 435.434244] FAULT_INJECTION: forcing a failure. [ 435.434244] name failslab, interval 1, probability 0, space 0, times 0 [ 435.445800] CPU: 0 PID: 27994 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 435.452746] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.462115] Call Trace: [ 435.464742] dump_stack+0x185/0x1d0 [ 435.468415] should_fail+0x87b/0xab0 [ 435.472223] should_failslab+0x279/0x2a0 [ 435.476375] kmem_cache_alloc+0x136/0xb90 [ 435.480610] ? sock_alloc_inode+0x5f/0x2b0 [ 435.484914] ? __fget_light+0x56/0x710 [ 435.488855] sock_alloc_inode+0x5f/0x2b0 [ 435.492968] ? sockfs_mount+0xa0/0xa0 [ 435.496818] ? sockfs_mount+0xa0/0xa0 [ 435.500633] new_inode_pseudo+0x8a/0x430 [ 435.504719] SYSC_accept4+0x2db/0x1100 [ 435.508700] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 435.514185] ? prepare_exit_to_usermode+0x149/0x3a0 [ 435.519252] SyS_accept4+0x64/0x90 [ 435.522835] do_syscall_64+0x309/0x430 [ 435.526739] ? SYSC_listen+0x4b0/0x4b0 [ 435.530636] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 435.535826] RIP: 0033:0x455389 [ 435.539019] RSP: 002b:00007fa9cba2bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 435.546736] RAX: ffffffffffffffda RBX: 00007fa9cba2c6d4 RCX: 0000000000455389 [ 435.554008] RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 0000000000000013 [ 435.561280] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 435.568552] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 435.575822] R13: 000000000000000a R14: 00000000006f3190 R15: 0000000000000000 2018/04/21 20:38:07 executing program 3: r0 = socket(0x18, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:07 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = request_key(&(0x7f0000000040)='syzkaller\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='user\x00', 0xfffffffffffffff8) keyctl$invalidate(0x15, r1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) set_mempolicy(0x1, &(0x7f0000000100)=0x8, 0x401) 2018/04/21 20:38:07 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:07 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x2000, 0x0) 2018/04/21 20:38:07 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:07 executing program 0: r0 = socket(0x18, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:08 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) accept$packet(0xffffffffffffff9c, &(0x7f0000007800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000007840)=0x14) 2018/04/21 20:38:08 executing program 3: r0 = socket(0x18, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:08 executing program 0: r0 = socket(0x18, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:08 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r0, &(0x7f0000001a80)={&(0x7f0000001840)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000001a40)=[{&(0x7f00000018c0)=""/186, 0xba}, {&(0x7f0000001980)=""/68, 0x44}, {&(0x7f0000001a00)=""/41, 0x29}], 0x3, 0x0, 0x0, 0x6}, 0x2000) sendmsg$can_raw(r0, &(0x7f0000001bc0)={&(0x7f0000001ac0)={0x1d, r1}, 0x10, &(0x7f0000001b80)={&(0x7f0000001b00)=@canfd={{0x3, 0xfff, 0x9, 0x6b19}, 0x11, 0x1, 0x0, 0x0, "3c24f05a7d5f8d2cf4a8d18b15153d87d9885a7c74d641ffd2718aa0e578a316b13a110ce08888d6faba4a1a7f768a95ad8aded3b1bedaa6b84f49b27ae54526"}, 0x48}, 0x1}, 0x4000011) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:08 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000040)={0xffffffffffffffff}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000)=0x1, 0x4) 2018/04/21 20:38:08 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:08 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580), 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:08 executing program 7 (fault-call:1 fault-nth:1): r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) [ 436.054516] FAULT_INJECTION: forcing a failure. [ 436.054516] name failslab, interval 1, probability 0, space 0, times 0 [ 436.065900] CPU: 0 PID: 28041 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 436.072858] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.082240] Call Trace: [ 436.084878] dump_stack+0x185/0x1d0 [ 436.088560] should_fail+0x87b/0xab0 [ 436.092369] should_failslab+0x279/0x2a0 [ 436.096525] __kmalloc+0xc2/0x350 [ 436.100034] ? sock_alloc_inode+0xb9/0x2b0 [ 436.104306] sock_alloc_inode+0xb9/0x2b0 [ 436.108409] ? sockfs_mount+0xa0/0xa0 [ 436.112278] ? sockfs_mount+0xa0/0xa0 [ 436.116104] new_inode_pseudo+0x8a/0x430 [ 436.120199] SYSC_accept4+0x2db/0x1100 [ 436.124160] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 436.129681] ? prepare_exit_to_usermode+0x149/0x3a0 [ 436.134782] SyS_accept4+0x64/0x90 [ 436.138422] do_syscall_64+0x309/0x430 [ 436.142361] ? SYSC_listen+0x4b0/0x4b0 [ 436.146293] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 436.151509] RIP: 0033:0x455389 2018/04/21 20:38:08 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$admmidi(&(0x7f00000000c0)='/dev/admmidi#\x00', 0x8, 0x800) accept$packet(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x151400) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r2, 0xc0045516, &(0x7f0000000080)=0x1a99) 2018/04/21 20:38:08 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) [ 436.154723] RSP: 002b:00007fa9cba2bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 436.162469] RAX: ffffffffffffffda RBX: 00007fa9cba2c6d4 RCX: 0000000000455389 [ 436.169765] RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 0000000000000013 [ 436.177060] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 436.184353] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 436.191648] R13: 000000000000000a R14: 00000000006f3190 R15: 0000000000000001 2018/04/21 20:38:08 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:08 executing program 0: r0 = socket(0x18, 0x0, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:08 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:08 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:08 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) inotify_init1(0x800) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:08 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580), 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:08 executing program 7 (fault-call:1 fault-nth:2): r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:08 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:08 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) [ 436.597980] FAULT_INJECTION: forcing a failure. [ 436.597980] name failslab, interval 1, probability 0, space 0, times 0 [ 436.609401] CPU: 1 PID: 28084 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 436.616354] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.625729] Call Trace: [ 436.628356] dump_stack+0x185/0x1d0 [ 436.632031] should_fail+0x87b/0xab0 [ 436.635803] should_failslab+0x279/0x2a0 [ 436.639914] kmem_cache_alloc+0x136/0xb90 [ 436.644120] ? __d_alloc+0x8b/0xc60 [ 436.647828] ? expand_files+0xa6/0xde0 [ 436.651812] __d_alloc+0x8b/0xc60 [ 436.655314] ? kmsan_memcpy_origins+0xf1/0x170 [ 436.659951] d_alloc_pseudo+0x68/0x80 [ 436.663841] sock_alloc_file+0x208/0xba0 [ 436.667975] SYSC_accept4+0x695/0x1100 [ 436.671966] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 436.677486] ? prepare_exit_to_usermode+0x149/0x3a0 [ 436.682604] SyS_accept4+0x64/0x90 [ 436.686236] do_syscall_64+0x309/0x430 [ 436.690183] ? SYSC_listen+0x4b0/0x4b0 [ 436.694115] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 436.699327] RIP: 0033:0x455389 [ 436.702537] RSP: 002b:00007fa9cba2bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 436.710287] RAX: ffffffffffffffda RBX: 00007fa9cba2c6d4 RCX: 0000000000455389 [ 436.717578] RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 0000000000000013 [ 436.724867] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 436.732163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 436.739456] R13: 000000000000000a R14: 00000000006f3190 R15: 0000000000000002 2018/04/21 20:38:08 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:08 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:08 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(0xffffffffffffffff, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:08 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:08 executing program 7 (fault-call:1 fault-nth:3): r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:08 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x7fff, 0x12000) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000000240)) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000280), 0x4) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x14) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f00000000c0)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e23, 0x6}}, 0x72, 0x5a}, &(0x7f00000001c0)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000200)={r3, 0x80000000000, 0x8}, 0x8) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000002c0), 0x4) mprotect(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0) 2018/04/21 20:38:08 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:08 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:09 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) [ 437.011605] FAULT_INJECTION: forcing a failure. [ 437.011605] name failslab, interval 1, probability 0, space 0, times 0 [ 437.023117] CPU: 1 PID: 28105 Comm: syz-executor7 Not tainted 4.16.0+ #85 [ 437.030079] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.039455] Call Trace: [ 437.042114] dump_stack+0x185/0x1d0 [ 437.045791] should_fail+0x87b/0xab0 [ 437.049562] should_failslab+0x279/0x2a0 [ 437.053674] kmem_cache_alloc+0x136/0xb90 [ 437.057872] ? get_empty_filp+0x1f1/0x870 [ 437.062111] ? d_set_d_op+0x652/0x7c0 [ 437.065987] get_empty_filp+0x1f1/0x870 [ 437.070059] alloc_file+0x6a/0x5d0 [ 437.073685] ? __msan_metadata_ptr_for_store_1+0x13/0x20 [ 437.079175] ? d_instantiate+0x118/0x190 [ 437.083310] sock_alloc_file+0x31e/0xba0 [ 437.087428] SYSC_accept4+0x695/0x1100 [ 437.091404] ? __msan_metadata_ptr_for_store_4+0x13/0x20 [ 437.096916] ? prepare_exit_to_usermode+0x149/0x3a0 [ 437.102026] SyS_accept4+0x64/0x90 [ 437.105662] do_syscall_64+0x309/0x430 [ 437.109602] ? SYSC_listen+0x4b0/0x4b0 [ 437.113535] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 437.118746] RIP: 0033:0x455389 [ 437.121968] RSP: 002b:00007fa9cba2bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000120 [ 437.129715] RAX: ffffffffffffffda RBX: 00007fa9cba2c6d4 RCX: 0000000000455389 [ 437.137006] RDX: 0000000020000180 RSI: 00000000200000c0 RDI: 0000000000000013 [ 437.144290] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 437.151567] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 2018/04/21 20:38:09 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:09 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) [ 437.158842] R13: 000000000000000a R14: 00000000006f3190 R15: 0000000000000003 2018/04/21 20:38:09 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x9, 0x800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0x4) socketpair(0x5, 0x4, 0x6, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/hwrng\x00', 0x40000, 0x0) r3 = openat$cgroup_ro(r2, &(0x7f0000000400)="63677202756f6c6c657273003b34a8ab2462240d8dc111192a419e069d2f89c46dc700411d3c56c2945a1f7a5e1b42b783f10a64fd03b8763c9f11c61a41ac9038f6fe55907861f91384a971c548596eaeb8a0e974a255d729c8fb78707d7264d8201fdb3189ccef6f1c269ac081fa4bd35eef9b2edbdad890cced9685583a0d3c5e7c8b38aacf5797d636d89cc7", 0x0, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f0000000140)=0x6, 0x4) r4 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x1, 0x0) socketpair(0x9, 0x800, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = syz_open_dev$admmidi(&(0x7f0000002580)='/dev/admmidi#\x00', 0x3, 0x400) epoll_ctl$EPOLL_CTL_DEL(r5, 0x2, r1) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f0000000240)={r7, 0x9}, &(0x7f0000000280)=0x8) setsockopt$RDS_CONG_MONITOR(r6, 0x114, 0x6, &(0x7f0000000040), 0x4) 2018/04/21 20:38:09 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:09 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:09 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:09 executing program 2: acct(0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) sysfs$2(0x2, 0xfffffffffffffffe, &(0x7f0000000000)=""/51) sync_file_range(r0, 0x4, 0x7fff, 0x9) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/uts\x00') ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000080)={r0, 0x6}) 2018/04/21 20:38:09 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:09 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:09 executing program 7 (fault-call:1 fault-nth:4): r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:09 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:09 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) memfd_create(&(0x7f0000000040)='wlan1[vboxnet0mime_typecpuset$:eth1-\x00', 0x1) 2018/04/21 20:38:09 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(0xffffffffffffffff, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:09 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:09 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:09 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000)=0x81, 0x4) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x6, 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x0, 0x400100) pipe(&(0x7f0000000140)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x50800, 0x0) syz_open_dev$mice(&(0x7f0000000200)='/dev/input/mice\x00', 0x0, 0x40000) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000240)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:09 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:09 executing program 5: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/cuse\x00', 0x5038609c7a109298, 0x0) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000100)=""/123) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x2, 0x9}) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = dup3(r2, r2, 0x80000) setsockopt$RDS_CONG_MONITOR(r3, 0x114, 0x6, &(0x7f0000000040)=0x2, 0x4) 2018/04/21 20:38:09 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:09 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000000040)) socket$can_raw(0x1d, 0x3, 0x1) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f00000000c0)={0x2}) 2018/04/21 20:38:09 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(0xffffffffffffffff, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:09 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:09 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:09 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') getpeername(0xffffffffffffffff, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:09 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x2000) ioctl$EVIOCGBITSND(r0, 0x80404532, &(0x7f0000000080)=""/238) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f00000001c0), 0x4) 2018/04/21 20:38:10 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x1, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:10 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) r1 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:10 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], &(0x7f0000000180)=0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000380)={r2, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r3, &(0x7f0000000080), 0x36b) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r4 = memfd_create(&(0x7f0000000000)='#\x00', 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000040)={0x81}, 0x4) 2018/04/21 20:38:10 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') recvmmsg(0xffffffffffffffff, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:10 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:10 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:10 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000080)={0x6, {0x2, 0x4e23, @multicast1=0xe0000001}, {0x2, 0x4e21, @loopback=0x7f000001}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x200, 0x5, 0x5, 0xffffffffffffffb4, 0x7, 0x0, 0x6, 0x7fffffff, 0x1000}) r1 = socket$can_raw(0x1d, 0x3, 0x1) timer_create(0x5, &(0x7f0000000280)={0x0, 0x41, 0x4, @thr={&(0x7f0000000100)="7f29700deeb13daebdfe9690d53cdef4b7beba37028c488856dcadaac9639c7cb2d5fc032aef6a2fba2ea95bc4b250891954c52a7171f4f610232c1998265d6fba994973450742aba3955f4f67dc943c97a2f706cd37608fac3980d4d2ef6253e3e1110907c336506353953ef0f7c37f4758993fd1e4f551a926a31c5db298a7573f941144b94f33e83d885fd4deefbb722e5d5bd27e29696e41c378d1ff8c41bbc8983ef7b6921a43083e7420636b7cfce6b307a1b020a41d986bb65318b40532b6d7a65f538504bbad56e7d8f6e5e08e93f83eedb852afb43cd48880cdd50c", &(0x7f0000000200)="7e6d518c8ef1f5735ab6347d3685d104f26a5928fb551bcf642e82b3b828103cb0f646beb6a7f797260ba608858ace16afc947fcee9b2b4836415f2cd4b52a905b8265a05ae1f1922c8611aab11c07e9"}}, &(0x7f00000002c0)) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:10 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') getpeername(0xffffffffffffffff, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:10 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:10 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') getpeername(0xffffffffffffffff, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:10 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) accept4(r1, 0x0, &(0x7f0000000080), 0x80000) 2018/04/21 20:38:10 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x5, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:10 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') recvmmsg(0xffffffffffffffff, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:10 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:10 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:10 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:10 executing program 5: r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) read(r0, &(0x7f0000000080)=""/157, 0x9d) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/21 20:38:10 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(0xffffffffffffffff, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:10 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:10 executing program 4: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') recvmmsg(0xffffffffffffffff, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:10 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:10 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x10000, 0x0) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000240)={'bond_slave_0\x00', {0x4, 0x0, 0x5, "6342cf02f69b", 0xc85c}}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup/syz0\x00', 0x200002, 0x0) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) r2 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r2) keyctl$link(0x8, r2, r3) 2018/04/21 20:38:10 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x28000000, 0x80040) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000080)) 2018/04/21 20:38:10 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) timer_create(0x7, &(0x7f0000000000)={0x0, 0x1}, &(0x7f0000000040)=0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x200000, 0x0) syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x4, 0x20000) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f00000000c0)={r0}) timer_delete(r1) 2018/04/21 20:38:10 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:10 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(0xffffffffffffffff, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:10 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x0, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:10 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:10 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:11 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r0, 0x0, 0x63, &(0x7f0000000080)={'ah\x00'}, &(0x7f00000000c0)=0x1e) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000180)=0x1, 0x17f) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000200)={@mcast1, 0x0}, &(0x7f0000000240)=0x14) bind$packet(r0, &(0x7f0000000280)={0x11, 0xd, r1, 0x1, 0x5, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) 2018/04/21 20:38:11 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) pwrite64(r0, &(0x7f0000000040)="28c6d6c861bd77697b9e89dc08aa8aa2a882a4f86fda169aa91cde1c364552a395ccba4e2dc6f5a19a584df8596fffffdcb7a6b4e7855268cc58d8e300b1d4df3b660a03e7f5b26e50887962", 0x4c, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:11 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x6, 0x100) getsockname$netrom(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = dup(r1) listen$netrom(r2, 0x6) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000000)=0x9, &(0x7f0000000040)=0x4) 2018/04/21 20:38:11 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(0xffffffffffffffff, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:11 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x3, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:11 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:11 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000000)=[{0x8, 0x3}, {0x3, 0x20}, {0x2, 0x949}], 0x3) 2018/04/21 20:38:11 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x0, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:11 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:11 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:11 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(0xffffffffffffffff, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:11 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:11 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000001c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x2ab, 0x0) 2018/04/21 20:38:11 executing program 2: pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], &(0x7f0000000300)=0x30) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000180)={0x3, 0xfffffffffffffffb}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x7ff, 0x480800) syslog(0x5, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f00000002c0)={r3, &(0x7f00000000c0)=""/24}) socket$can_raw(0x1d, 0x3, 0x1) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000280)=ANY=[@ANYBLOB="070000000e01f808000000000000"], 0x12) pipe(&(0x7f0000000040)={0xffffffffffffffff}) bind$can_raw(r4, &(0x7f00000001c0)={0x1d}, 0xffe3) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r2, 0x6, 0x21, &(0x7f0000000080)="d6d0433d8ba982b1417da5db8a4e5c6a", 0x10) 2018/04/21 20:38:11 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:11 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) read(r0, &(0x7f0000000040)=""/215, 0xd7) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:11 executing program 0: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:12 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x800, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00'], &(0x7f0000000180)=0xa) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000380)={r2, 0x1000, "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"}, &(0x7f00000001c0)=0x1008) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$read(0xb, r3, &(0x7f0000000080), 0x36b) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r4 = memfd_create(&(0x7f0000000000)='#\x00', 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r4, 0x1, 0x1, &(0x7f0000000040)={0x81}, 0x4) 2018/04/21 20:38:12 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x0, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:12 executing program 1: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x200000, 0x0) ioctl$TUNGETIFF(r1, 0x800454d2, &(0x7f0000000080)) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:12 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) munlockall() r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/dsp\x00', 0x40, 0x0) write$vnet(r1, &(0x7f0000000280)={0x1, {&(0x7f00000001c0)=""/36, 0x24, &(0x7f0000000200)=""/114, 0x0, 0x2}}, 0x68) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x70b, 0x2000) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000300)={0x1, 0x0, 0x10001, 0x200000006}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000380)={0x800, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f00000003c0)={0x5, r3, 0x10013, 0x4}) setsockopt$RDS_CONG_MONITOR(r2, 0x114, 0x6, &(0x7f00000000c0), 0x4) lremovexattr(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)=@known='com.apple.system.Security\x00') ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000000080)={r4, 0x81}) 2018/04/21 20:38:12 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:12 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x81, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:12 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(0xffffffffffffffff, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) 2018/04/21 20:38:12 executing program 5: r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x6, 0x82) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000100), &(0x7f0000000140)=0x6) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$sock_int(r1, 0x1, 0x2a, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:12 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x7, 0x40, 0x0) 2018/04/21 20:38:12 executing program 1: pivot_root(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00') r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000014c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) syz_genetlink_get_family_id$team(&(0x7f0000001540)='team\x00') accept$packet(0xffffffffffffff9c, &(0x7f0000001580), &(0x7f00000015c0)=0x14) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000000480)={0xcc, 0x10025, 0x7, {0x77359400}, 0x10000, 0xffffffffffffffff}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001600)={'vcan0\x00'}) recvmmsg(r0, &(0x7f00000074c0)=[{{0x0, 0x0, &(0x7f0000002780)=[{&(0x7f0000001640)=""/120, 0x78}, {&(0x7f00000016c0)=""/187, 0xbb}, {&(0x7f0000001780)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x8}, {{&(0x7f00000027c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002900)=[{&(0x7f0000002840)=""/176, 0xb0}], 0x1, &(0x7f0000002940)=""/212, 0xd4, 0x1}, 0x9}, {{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x8, 0x40, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000076c0)={{{@in6=@loopback}}, {{@in6=@ipv4={[], [], @broadcast}}, 0x0, @in=@rand_addr}}, &(0x7f00000077c0)=0xe8) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:12 executing program 7: syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x4, &(0x7f00000013c0)=[{&(0x7f00000001c0)="e7896f55077c15593daf2e80480d8a9f482bed9ff597ce97a3a58cbcd1c10655f129c295f7963f618e1d076871cc25b204099805d250621b4129b58bbf61bf654bbf5a7024121ea17d575085626782655ba7c2ff2d69d2a12158aef0f95125dfaa7d0613123ef7c99dfee93a88d521fcad738a10d3fc182fc2c88e748060056b16bd7634930c807a94e5f17dcb8eb6f4b2c183d1ac9c92d53d0cd953a613dbd272e7627e88c2e2c7cb58baa8e3f5140d65a38da57f434ee1cf93f797029080b28680d887db046819c9b95bb7ef6b10a4c900a8e14462fef01ebc44bb196cf057699ef643d01bffa621", 0xe9, 0x2f8}, {&(0x7f00000002c0)="32292d7aa98d87f8324372acf104f7db5838fdc782aa0c87b1a4852be90fcc919ba6a159b33e82aaa9f6ddceef5395fae55e21d6bb6a2bf4fdafcb7546e84591d0aa74c6f8d0f1a12ae116640218459d5b5c31cd4ab6e92bafc2fe8ce80994278fc930ea0f8fe2407a07355d39f3f2cdca03200fb5f4fe5f5b09c189079f86533f64438797f467ca1fdd4b0f986ac48bc5b2dce8d101463a05601b0f40ce6c99e6703168b7a6c1cf3478436caa08f6211b34326167b13ae1de44fc0dbd0ced21855bf6d1fa88a56d9c00eb96c254675e0ce7f8d62626acce79204c8e2c5b993821f5dccce4577ed76244d7e5283e14fd8a5819a4345217fb1df64fff95cc1ec3733879a73c398b90a1fa5fa83a75cca5c6830419c4969a470a39c7749eeb2c7b05b5d8a9ff5ce87c2aad0615850a02156084f5019f06ab6eb53e5cfbf4fb5f232d857e8a715223a40f6a16d89a0084dc96c9058555d7e054bd97fbd17eb420edc7f984b7eebad9a53a8c12af76d092047d974645434d3f10c1c215c0fd821edf6cbf9aeea759998b1b2dcbc7dff9c948e837fb83e825126e3390aa71c29d745d9098023f03132afcc6c4c1da758c8ec60a0b834f0935fd115597e0c5d105afb821489e05038909e8d1d79522ec6789f3359799ed9a98878ea724d50d936fc8f26fe0e41106e8ee3b42f98151f94319106cb4015c47793d70552dd38ed9db0098cf36f4ac7a715ef14ec40a2ad207b48041fbfa5c6f0792453885f073b5a0195a4b46c753fb942a92de0cca4726256c0402e1ba41c3c8164334191917b94f0aabf7a4e7f3f1bec2ef29cfaa4c525e995566fea07e309331bac1e7a29608feceb605c444ae12dccf13983044edd5768f7826c5c00661fa428b4abfb8fcbf42622daa1ef0f984c6f7e8079e900513927c043e8d965659d24d963ae6a312af248b99f35dfdf453d9c73c504af5ac8a073acfb9c1654cf6ed3ed9bfc451aae30ab41d903af593dfec7578198af519b8c4d37abc415853fa01e865f293619dc273bbc958781e31e20162a66cf3346e7858fa8da44bc8b5124d23f49b5e09c22066dc00809e1cb902084971e8989a7e97cffc1bcc02985c5db4533c354bd1c737bf293adc37cdf5e515752e46241cb2c71dfe2541441ced79a762a3b22a9af7a3c05d8df9dead9f9941a079880cfe4155ce4d940310491b4509b9e0e679ce401971210c8ee0a6ddb8bc23d3b52090dc0bd4a4953a09dd0845ad23da4c5fa4e3d801f1952efe6ec0634a776c3950d53e06c157c2b2a02090ff2f34ad276399850073b5aa8abd1708a87c775c0151be3e1234002163f8e352cb342e84d44b1b7460aaf402c93e785307cf937966d274c77b750e31b5d68038e01efc363a2f4af29cd7a43f3a5630ffad938c0493bd5b40968bbba40153fc0756f47096371665f60cecb58b25a78bccc83d49eab95d397f4eae2ce70b04ee26ee00199e09c95e6c8446881e636b079ce5679c2514cb6dbe2fc1b35ed17524688d6ca41d531c32af228f0f6d05255623d668e3a59d347c943abdd0ca42fb3bf419d6b2f6a65c9ad81c55661ccbf8bdc38da3fb08a4f0a4a148cef16308883c15e54a015b58a593457d242ef0db025dd89c6f3f02e617a6cb084505f376e93f3189798dac8552688e8d116d4e669a94124fc11f5e7cd2b0ece499c81ca82a3c489bd9373844a4e7c73de0eb06e5a7a7f52f9b47c6b41939f1eaf0231ac78a44da4e4a5bdd381fce330adda3b950a5d005fed80704d5cb345e8419dce2ccd0ac89d2fa2ac7ea36d00b652125ae02fe4750e11e31c0e12cc3effe46bc6f4c8bf381b9071708af0a081c8902ccbd220097cd1264783228fee3173057c1445fbcbf029dcecd8eb876682f31eb8a0bd7f0a60669f0121010888baa071d1db3b9cdda6870fa5c7e03a6f69cfa17bd51695eb43efc63479a8f41da31a81970331e63551b77e0e0305375b7db607208ce9ad57e212b5a79478075585a627b4a6f34f8efd680ff13f12d810e4a8c66d2ffd22489d8732af316b88493bd5cdba5715fafb5d91c09a206d74b12c95d06a656fc4e08f404beaced59d480f39ce176250fc3b0eda25275942559fd12f3db865219364aa724c6b6942e0e5dd5f5619f565a7036d03433852e686f5035d13ac3669fe4d955064a572c18a974e23f664389a7e55113840fa3050cfda1249af34985adc5defb514d807dda23d2839298338194a23978ec0f9bb36173f07fefd496fb9b90bc6c962ad2614c13b6ffbbed8f8c5fd3f8fdfbda874927767f9797bda8425b459aa3a6b9e416dc3d26444a27fec9555785a33f16015164edad5e783037d49e26ff3b831305f4fcc033e79c14d0d943bf3d0b8ecf78cd64b3247aea71e94f958a1bc63f63a5b025a91549075c3015fa0d19a3ae26209972525db013c3f7706a1d72437d171146f67bec5b974f69aedf3864ed3f061a0592ec1afe17cad151276d9c4c5ce1555cabcc250557f8cffd3c5968d321b2723ce7969cebe662b005f1ee83859254910200185b34cf9a566c91db2d752e3d829cd00071b1c32a6c28314fdb80aecbd5571f45ee8b15be0d100ff29f2d45ac2ab99ca956dc603652832764a73850f414707e96d17598cbb763cc47198e67c0f2bd971c1e1b21e09b928aa723d91b2c9a6876eb667dde532cf5cd4ec654aabdc29320e459af4617e421c9ed259807b8482a4f4705ddb5397597905d289d0a51a2bd6a65f064d22720a7caeac6a7fca0e08956ef5d2c970725a31d70f38bc09be2a9571b451061c5ad9973ae4c1506f6c1b0da4c8405c984f616d4bf38ea235d4865bbae564dcd9f1d04845e5a8f47b94e9b7aea477d7a623a054917441c4c70d382ddba17b16c2af8a221c631dcfd14c82ac17b54f9c68cd410b5a7c89f8e345a694d13e1b93b75f152bb99d03134db2adb7151f30d9339507cece13c7ed3235ffbb11c58e1679b1127475999c4f3fc4158c7f97e4c3eff8dacf45d34dc6cd6227cdfcecca3af5c325648a59d20d8beed0b670cff5e82646a4377dcbaa7e9be32a665170f017027d8dabaac4a18a12a3a9db7f367ec477a9879c4036511a7a26baa9e40c6f4b14b3510274ccabec7dcb2efd12164ac5161b37f7ac2e8c18183ea07ffd586f5e9404a80e8b7139945a5b2bee67d6090385f8e03f1f9518b2c0847259e88aafd350158953dd3fbbbfe29524426ef95f3619e7961c3c26ae85ec086b24e9f6531ef63b1d09064dd8380f120f92bf3041e0e9c3ff2b03a69e0021eae3a7d1e2b67bdbdfd3e2d28ea45b7a07a51e53a6f7908a423d08b208710374ee1bdc88b4f0bd7658b78e9882e996028800bc7d722afda37984d80af2dbb76653928ef63e465aeee057e9a78e2c731fed923953b039b3d06c9c432751bcb5e5b5bbd0bd8bec389ee8d9b92525c6973bf1651eb53a324c07e38e7cc5ada90c5cbe3d7460ecfc72399fdbfdd6c3bb605bb13e9416fb55fc068af015840db317fba9a4a0cf03d868dedf43d279d9b03ed1ceb61f365536548163517cfaf0bbe560739d2a3402ca6a71d8158f0169159437532976ca3655f37aa98e9f36570050ca0e6bda91653671a8245434c896a66893e49dca1acccfd391407cf4083f09d1f639a7715710465e4bc36b3a1fc5070d7c3cf89870123f5ebb3d3d1fd65120ea3ff0536ff3c873d1825a9a72fe6afcfc986ea5ba80f08c96d126bd4902da47a0934ab5dc5de888edad2d9ba13b28c2bd03e90faa4435daaf183ffbb25621871fb8b67273777f43f102e59845d03a74fa78937cc0efee552fdd96a797cced1308dd3bac86e43350bc0d1a67f41651ecd8c0624aad1c45a0ec7b146f21c1248a78c2838f3b80d1365bbf2bff7a7f561b4f06cc501560b4ebfebf7306b1ae24585c21fc251780267c48c20f0f0c41ac7ace991a4f0c50a2c74214096455b562839fcae20d0d7339817ab6cbbbf35bd2438e2bf90b8de0ec2a5c9cd02bf05344aebea734648b228a1b63d8395ef87541c3642d12280f575023cc572bf28adf3877d781fe86d1131ff59f6444910a4f9211137f5432b25942fe9db91876c6999ce0e8f503838fb0e41f72d1fe2fb396db1256b292dd751c9fd972b19c58af57d938e497f790d19cfab1a68eec12ce310a8cf1176dc4d61a7f0fce433ffe5a4e514df9d884600575e09bdb788525401aa6831580dde829f91f30f43591f262e6e219533c62f130eb62a09fdcc30e16affd97aa5664cce2ebca8506c84b6f26dc2c1bf104b2ad0da15cfd8ad7992c3be764bb844d871aea41c272743c408bc4a9eaa8c78cc68ebff95d1500d1e0074b1970c2ef40f9861408d9358805a6d130011efa4f27c099ca81b944f93bd0b295da1373808d5d439ae068de9cc729b659f9212733d7ba4c5c0211caa5946cbaf3f3e4ccbf2abb65511779136048e2d3d7615fe2eb11eb2ed4279fc496b21d5d3f6d3ff584dd82ddae4c70b7b0c34ee227f2a0bd08805a14348552fe15362cd668646ed6a521908000f3dc497ce3cbfbf92f61e4bce16acdc89e9e408228ddb2ecb54b4dd6587e3ef10602877d0225de282a6257165046ba4612820cde21d1333d9ba99f1d4c4c1d4576b611b8cfc8755438370d5050d8d834523fbb97ec50914f615116848471739cfc067ccb218f20f918fa6d88cffa1dff1d928e8f8e9444922696c37939c7739b059a3990253111d87fa3f99562d03516f53f34e4b4052150861c5df11b87e60a8f7db8047c429250ba326fa57ca264d3c15ca1a0abd625f80673ffb04e26c6acfed953debef8b26066777487a127b8e89a98e3ca2bf4d63fa9b4de0ed42d691fb041fc6176de0da0741bfe9cb9420e002867d48fea22476779c604ea2aa8697b94b92f454128b7a590ec3668a3b861a320e96bbdb174d64b8b30755411241d171b8d3c09aaaf945c79a63432e9dc0dffe51575596b21d965033cc919b93dbbc6e5fbf4be7a7a709b06c49e3704ed2daa30286c9094e286b65ec52814be25aee2b3520dfec7eaaaef90af4aff08f476e97d97d1e54046cf4baf9c1ffe56a814070e5e96b41171072b744ff9ffdc3b085f0da63a16532357c1c6074e5ffa2fc320d18a35fd30132c0d7c920d52a3b88587577d088f9d987e79b565b6bd3c978cb6a643c0ede1279adfd2af4b8c86ccd6b00a13ea35ceb643cbe12956c581274bc1b1c010f9710d24e75ea40405df6de7fac9054b28422973e7b3f79c7bfa0cecee690704abb9907c409890f9eca467046b8d6f6ec3a1fc2cab9a6d9b51141909892c3459a490955c479b7e1b973f3ff844b6e023ee16f7df018c6f2b11b5b78a5a609cd648a85d59cc15b0454973dd624129d4013aeb50d2d4f9ed79bfc794fe11768995406c90dba6284372098f8bfe3d8103e436cc8ac7603ade85a37d47f58cebf504d41b2e7ee9bdf6b2603510fe36990b2cb89544be92d5136d364bf9707f151f5f09ded8778ff8d367af28c26415509d12225dc1629d6e931691d41745718dd4482a0ebe81977422fe76a74a86aa5924c34f7235c9c17696287553fa67ec5a33a40f76e08eb36fdabeb9a5c63e30f0e6b4d4fea25dbaf3ac951f8db57877787109b76ad47a2e1a239d192e6ee0be3b1aa7a071ef8882b4985138136b03f344e14e1dcc646c83130ee53c88ccf1a412000e75a976d4f60c697cffc4a84fa896a3419acc24a8531d8b0be463c3b7a2b2452cb06affb4c3821aaa6ff1dd48f6fa5919526392f673b130461d6839481f0ae23756c532dc5", 0x1000, 0x2}, {&(0x7f00000012c0)="c9309cabd0d9ed660d731067f116f8f7b37da92615e7005e483722677006b9de0d7d4229dc9a72305efb557734a62136993b09781bff3ec659ed65510f815c4d7b517776e8bea0d08b1033ca9822f865b00c3096fc99870de0a21238411552ecb5194f8ffe8e4c089614e01609604b05c596582945a0722ceb254caae2ab8e968e71fcb36e3e4f82abfda5d010f38d8033cdfe47100975fe95e3f93d0d0d9a0ab2586f1fbf898d81cbf6b21f014d804fa2b0e172f271cc400204dbc69d47663c48eb36433098f72ce5e33aa007f5c6daca318add1cb93b4300c6", 0xda, 0x9}, {&(0x7f0000000080)="0a220b9c6e0d650e7304d648c074ec6f648d6665", 0x14, 0x80}], 0x40001, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000140)='./file0\x00', 0x200000, 0xc0) r1 = accept4(r0, &(0x7f0000001440)=@in6={0x0, 0x0, 0x0, @mcast1}, &(0x7f00000014c0)=0x80, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000001500)={0x4, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x11}}, {0x2, 0x4e23}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x142, 0x400, 0x1, 0x5, 0x4, 0x0, 0x0, 0x2, 0x5}) accept4(0xffffffffffffffff, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000001580)={0x0, 0x4}, &(0x7f00000015c0)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001600)=@assoc_value={r2, 0x1000}, 0x8) 2018/04/21 20:38:12 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x9}, 0x60) 2018/04/21 20:38:12 executing program 0 (fault-call:1 fault-nth:0): r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:12 executing program 5: accept(0xffffffffffffff9c, &(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000000c0)=0x80) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000100)) r1 = socket$can_raw(0x1d, 0x3, 0x1) io_setup(0xd5, &(0x7f0000000140)=0x0) io_destroy(r2) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:12 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = socket$inet6(0xa, 0x80000, 0x9) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000000000), &(0x7f0000000040)=0x4) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:12 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(0xffffffffffffffff, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:13 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000002a40)=@hci, 0x80, &(0x7f0000003c80)=[{&(0x7f0000002ac0)=""/25, 0x19}, {&(0x7f0000002b00)=""/239, 0xef}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/95, 0x5f}], 0x4, &(0x7f0000003cc0)=""/171, 0xab, 0x9}, 0x3}, {{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x6, 0x40, 0x0) 2018/04/21 20:38:13 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:13 executing program 1 (fault-call:2 fault-nth:0): r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:13 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80, 0x80800) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:13 executing program 3 (fault-call:2 fault-nth:0): r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:13 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r1, 0x40405515, &(0x7f0000000040)={0x36, 0x6, 0x10000000000, 0x1, "7b2034a6fa260b6ed777525532cdadefe67fe1ad99be53e931c5f8b6f1ced1df9ff27dfd71357e7cdb39aa42", 0x9}) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:13 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(0xffffffffffffffff, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:13 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) write(r0, &(0x7f0000000080)="b5372b6118", 0x5) r1 = syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x102, 0x200000) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000280)=0x1, 0x4) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000000040)={0x1ff, 0x2, 0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'veth1\x00'}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@dev, @in6=@ipv4={[], [], @multicast2}}}, {{@in6=@remote}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) dup3(r0, r1, 0x80000) 2018/04/21 20:38:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x100, 0x20000) getsockname$llc(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000080)=0x10) 2018/04/21 20:38:13 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000003d80)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000003e00)=""/137, 0x89}, {&(0x7f0000003ec0)=""/31, 0x1f}, {&(0x7f0000003f00)=""/4096, 0x1000}, {&(0x7f0000004f00)=""/137, 0x89}, {&(0x7f0000004fc0)=""/237, 0xed}], 0x5, &(0x7f0000005140)=""/247, 0xf7, 0x7}, 0x8}, {{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x5, 0x40, 0x0) 2018/04/21 20:38:13 executing program 0: r0 = syz_open_dev$evdev(&(0x7f0000000140)='/dev/input/event#\x00', 0xfffffffffffffc01, 0x40000) r1 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r1, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000180)=""/20) getsockopt$IP_VS_SO_GET_SERVICES(r1, 0x0, 0x482, &(0x7f0000000000)=""/251, &(0x7f0000000100)=0xfb) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f00000001c0)=""/143) 2018/04/21 20:38:13 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(0xffffffffffffffff, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:13 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000005240)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000055c0)=[{&(0x7f00000052c0)=""/194, 0xc2}, {&(0x7f00000053c0)=""/117, 0x75}, {&(0x7f0000005440)=""/58, 0x3a}, {&(0x7f0000005480)=""/222, 0xde}, {&(0x7f0000005580)=""/10, 0xa}], 0x5, &(0x7f0000005640)=""/154, 0x9a, 0x6}, 0x80000000}, {{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x4, 0x40, 0x0) 2018/04/21 20:38:13 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'gre0\x00', 0x7}) 2018/04/21 20:38:13 executing program 1: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) r1 = gettid() tkill(r1, 0x1c) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000000180)=0x8001, 0x4) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x0, 0x0, 0x6, 0x7, 0x401, "f9a81e76e170b7e481fbc512f66153b9936028757c7026f76ac7ea9a94164103d9104dac216695e49370b621a651ed4cee99582b30089773e31de1442756ae", 0x1b}, 0x60) 2018/04/21 20:38:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000000100)=0xe8) bind$can_raw(r0, &(0x7f0000000340)={0x1d, r1}, 0xfffffffffffffdd6) r2 = dup(r0) splice(r2, &(0x7f0000000180), r2, &(0x7f00000001c0), 0x7ff, 0x1) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000000140)=0x6) 2018/04/21 20:38:13 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x88000) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000000c0)={r0, r0, 0x8000, 0x7, &(0x7f0000000080)="6d2eb75d8f05830f093dee0e4c49d3f62f9a020d3d6498d6a5d526bc7b1976", 0x8000, 0x0, 0x3, 0xdd1, 0x8000, 0xffffffffffffff81, 0x29}) sendto(r0, &(0x7f0000000000)="beb88d68c1c0df7291c6aa7eaa01dc", 0xf, 0x20004011, 0x0, 0x0) 2018/04/21 20:38:13 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) mq_getsetattr(r1, &(0x7f00000001c0)={0x3f3, 0x5, 0x401, 0x8, 0x100, 0x8001, 0x89f, 0x6}, 0x0) ioctl$sock_proto_private(r0, 0x89e5, &(0x7f0000000000)="eadfd52b390187b237a4ca2058faa19080831d08951d03f2ffd01d6242b99b79936683e6e268fe7b32564d1feed3b516762b5d969e4d5b5b41ab9daf98dc7a466d92fbb13519fc6891a372815d47451da304ed11786d151f1f98f12ce77fd3b8977493f088ffebc15f48aeebc87ed842904e6822342b3dccbc25182072c5ac1862c47fe799c09f8ee9b4b5f20860c7183975f611ef264b15a581434ccdff328fa7bc93c157f6af331dc7aaf567a5e268e49c") accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000580)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f00000004c0)=0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x1000000000000003, 0xe, &(0x7f0000000200)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x7}, @jmp={0x5, 0x6, 0xd, 0x0, 0x0, 0xffffffc0, 0xfffffffffffffffc}, @exit={0x95}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2b}, @alu={0x4, 0xc818, 0xf, 0xe, 0xa, 0xfffffffe}, @exit={0x95}], &(0x7f0000000280)='syzkaller\x00', 0x1, 0xce, &(0x7f00000002c0)=""/206, 0x40f03, 0x0, [], r2}, 0x48) 2018/04/21 20:38:13 executing program 3: r0 = socket(0x18, 0x0, 0x2) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000003c0)={@ethernet={0x306, @random="59491b9a108b"}, {&(0x7f0000000480)=""/156, 0x9c}, &(0x7f0000000380), 0x18}, 0xa0) bind$nfc_llcp(r0, &(0x7f0000000100)={0x27, 0x1, 0x2, 0x7, 0x27, 0x126, "be25d194ffb9255bec1417ea41e481127492ef4eecbdb8a3c19c8de343a56c609ac434bceda3a273538df92bf531839d1da29ece76b6b9aaa4a3866ec7851c", 0x14}, 0x60) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:13 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000005700)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000006ac0)=[{&(0x7f0000005780)=""/248, 0xf8}, {&(0x7f0000005880)=""/189, 0xbd}, {&(0x7f0000005940)=""/78, 0x4e}, {&(0x7f00000059c0)=""/158, 0x9e}, {&(0x7f0000005a80)=""/4096, 0x1000}, {&(0x7f0000006a80)=""/7, 0x7}], 0x6, &(0x7f0000006b40)=""/84, 0x54, 0x400}}, {{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x3, 0x40, 0x0) 2018/04/21 20:38:13 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)) 2018/04/21 20:38:13 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000000)={0x1d}, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x7, 0x305080) setsockopt$IP_VS_SO_SET_EDIT(r1, 0x0, 0x483, &(0x7f0000000080)={0x3d, @multicast2=0xe0000002, 0x4e21, 0x0, 'lblc\x00', 0x28, 0x4, 0x60}, 0x2c) 2018/04/21 20:38:13 executing program 1: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) socket$inet6(0xa, 0x80007, 0x8000) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000100)={'veth1_to_bond\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) 2018/04/21 20:38:13 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000140)={r1, 0x1}) r2 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x2, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r2, 0x800442d3, &(0x7f00000002c0)={0x6a, 0xc7ff, 0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'bond_slave_1\x00'}) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x7f, 0x0) sendmsg$key(r3, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f00000001c0)={0x2, 0x8, 0x9, 0x0, 0x10, 0x0, 0x70bd2c, 0x25dfdbfe, [@sadb_x_sa2={0x2, 0x13, 0x400, 0x0, 0x0, 0x70bd2d}, @sadb_x_filter={0x5, 0x1a, @in=@broadcast=0xffffffff, @in, 0x0, 0x4, 0x10}, @sadb_sa={0x2, 0x1, 0x4d3, 0x7, 0x8, 0x5b, 0x2, 0x20000000}, @sadb_x_sec_ctx={0x4, 0x18, 0x4, 0xc834, 0x15, "dab35d64a536035db5a3adbcb9cbe8d9ce0114afee"}, @sadb_x_nat_t_port={0x1, 0x0, 0x4e20}]}, 0x80}, 0x1}, 0x4000) 2018/04/21 20:38:13 executing program 3: r0 = socket(0x18, 0x0, 0x2) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000100)={{0x11, @multicast2=0xe0000002, 0x4e23, 0x2, 'rr\x00', 0x2, 0xfffffffffffffff7, 0x1a}, {@broadcast=0xffffffff, 0x4e23, 0x7, 0x40, 0x401, 0xaf6d}}, 0x44) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:13 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:14 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x4402, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x6, 0x8002, 0x2}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x67}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000300)={r2, 0x45}, &(0x7f00000002c0)=0x60bbe257df9cae70) getsockname$inet(r1, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r3, 0x8}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000200)=0x1f, 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000006bc0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000007140)=[{&(0x7f0000006c40)=""/166, 0xa6}, {&(0x7f0000006d00)=""/50, 0x32}, {&(0x7f0000006d40)=""/134, 0x86}, {&(0x7f0000006e00)=""/219, 0xdb}, {&(0x7f0000006f00)=""/238, 0xee}, {&(0x7f0000007000)=""/16, 0x10}, {&(0x7f0000007040)}, {&(0x7f0000007080)=""/141, 0x8d}], 0x8, &(0x7f00000071c0)=""/161, 0xa1, 0x3}, 0x5}, {{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x2, 0x40, 0x0) 2018/04/21 20:38:14 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0xffffffffffffff86) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) sendto(r0, &(0x7f0000000000)="8e367ae5f8d9ec9b7cf190f8bf72a875993274349c9cda18", 0x18, 0x20004000, &(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x3, 0x4, 0x4}}, 0x80) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:14 executing program 1: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x5, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:14 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) restart_syscall() 2018/04/21 20:38:14 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = msgget(0x2, 0x2) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000000000)=""/134) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380)=[{&(0x7f0000007300)=""/106, 0x6a}], 0x1, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x1, 0x40, 0x0) 2018/04/21 20:38:14 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f00000000c0)=""/124, &(0x7f0000000140)=0x7c) setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x1000, 0x1) 2018/04/21 20:38:14 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/21 20:38:14 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000)={0x6, 0x6, 0x8}, 0x14) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:14 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) r1 = msgget$private(0x0, 0x202) msgsnd(r1, &(0x7f0000000000)={0x2, "317403c7d8be2580596c039bb9e71c6e0454792d835520c1d03eddccca76115b1fe0c9985ba7aee6d76b36b0afcd03387f936ec5cb8ad1359a0db619c9a5bd54eac2ea21069b95bb75a685022ce32f8f159aa0b70bbdf2ac80bb66d934762dbdd01ab9469d8f620f29"}, 0x71, 0x800) 2018/04/21 20:38:14 executing program 1: r0 = socket(0x11, 0x80009, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0), 0x0, 0x40, 0x0) 2018/04/21 20:38:14 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:14 executing program 3: r0 = socket(0x18, 0x0, 0x2) mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) accept4$packet(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x14, 0x80000) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000000100)={@dev={0xfe, 0x80, [], 0x11}, r1}, 0x14) 2018/04/21 20:38:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0xfffffffffffffe61) 2018/04/21 20:38:14 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000180)=@ax25={0x3, {"78ecc7f4098252"}}, 0xfffffffffffffdf0) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:14 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, 0xffffffffffffffff) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:14 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/loop-control\x00', 0x4000, 0x0) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:14 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000040)={0x0, 0x2, 0x3f}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00000000c0)={0xfffffffffffffffc, 0x8, 0x3, 0x7, 0x1, 0x7, 0xb, 0x8, r2}, &(0x7f0000000100)=0x20) 2018/04/21 20:38:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0), 0x0, 0x40, 0x0) 2018/04/21 20:38:14 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000000040)={'veth0_to_team\x00', @ifru_flags=0x100}) r1 = accept(r0, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)={0x0, 0xfb, "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"}, &(0x7f0000000280)=0x103) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000002c0)={r2, @in6={{0xa, 0x4e21, 0x1, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x9}}}, &(0x7f0000000380)=0x84) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000580)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x20000080}, 0xc, &(0x7f0000000540)={&(0x7f0000000440)={0xe0, r3, 0x100, 0x70bd2b, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfffffffffffffffd}, @IPVS_CMD_ATTR_SERVICE={0x40, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x9}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x30, 0xa}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x10}}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x8, 0x10}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'veth0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7f}]}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100000001}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xff}]}, 0xe0}, 0x1, 0x0, 0x0, 0x1}, 0x8080) 2018/04/21 20:38:14 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r0) r1 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r1, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:14 executing program 1: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) getsockname(r0, &(0x7f0000000200)=@hci, &(0x7f0000000280)=0x80) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000100)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00000002c0)=0x1, 0x4) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000140)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x1203, 0x0, 0x2, 0x1000}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f00000001c0)={r2, 0x7}) 2018/04/21 20:38:14 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0), 0x0, 0x40, 0x0) 2018/04/21 20:38:14 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000000000)=0x18) syz_mount_image$ext4(&(0x7f0000000040)='ext3\x00', &(0x7f0000000080)='./file0\x00', 0x800, 0x2, &(0x7f00000001c0)=[{&(0x7f00000000c0)="03dc3da7829872dfd8f95d9bb70ebc2235b1fa66a2315e83472232a45c5e7e99239d45248e97b3ef8353224b4a1376f4ffc696b0190839bbfcaaad2ea9f424105b31d2c5333afd8d577107a73fa1706c002b7e3fdbf485582ce7594f1dd024d699e0108121f11bfa58ef4ea70ccc3c380885cd470024f16b43c4b4fd4ea18456f0978e87e49ec986bebb450bdd4bc1731976558306991ed03f7458138041ad87ea63562b9030cd8196d367d1", 0xac, 0x8fbc}, {&(0x7f0000000180)="1e7aa731e01b3246bc6a2c6ae7970acf3ac5b9746cac5e809ea1658a0901ae1b4f19320f215852d091803a09", 0x2c, 0x20}], 0x40000, &(0x7f0000000240)=ANY=[@ANYBLOB="6b726a71756f64612c6a71666d743d7a66736f6c642c00f45575aa"]) 2018/04/21 20:38:14 executing program 3: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000002c0)='/proc/sys/net/ipv4/vs/secure_tcp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000140)={{0xffff, 0x1}, 'port1\x00', 0x20, 0x100800, 0x1000, 0x81, 0xe779, 0xf3, 0x2000000000095, 0x0, 0x2, 0x7}) r1 = socket(0x18, 0x0, 0x2) bind$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000100)) 2018/04/21 20:38:15 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$IP_VS_SO_GET_INFO(r0, 0x0, 0x481, &(0x7f0000000000), &(0x7f0000000040)=0xc) r1 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r1, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:15 executing program 2: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x3) r1 = shmget(0x2, 0x2000, 0x0, &(0x7f0000ffc000/0x2000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000100)={{{@in6, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000200)=0xe8) fstat(r0, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000380)={{{@in=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000002c0)=0xe8) r5 = getgid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000300)=0x0) r7 = getpid() shmctl$IPC_SET(r1, 0x1, &(0x7f0000000480)={{0x1, r2, r3, r4, r5, 0x175, 0x3}, 0x4, 0x80, 0xff, 0x4, r6, r7, 0xcb6}) r8 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000080), &(0x7f00000000c0)=0xc) socket$inet_sctp(0x2, 0x1, 0x84) bind$can_raw(r8, &(0x7f0000000340)={0x1d}, 0x10) memfd_create(&(0x7f0000000040)='\x00', 0x1) 2018/04/21 20:38:15 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f0000000040)={0x0, @loopback, @remote}, &(0x7f00000001c0)=0xa0) 2018/04/21 20:38:15 executing program 1: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) setsockopt$inet_mreq(r0, 0x0, 0x0, &(0x7f0000000100)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0x8) 2018/04/21 20:38:15 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:15 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380), 0x0, &(0x7f00000073c0)=""/204, 0xcc, 0x3f}}], 0x1, 0x40, 0x0) 2018/04/21 20:38:15 executing program 3: r0 = socket(0x18, 0x0, 0x800000000000) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:15 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) write(r0, &(0x7f0000000000)="4def04d6966168c4ceee8e5497fc6b9292bd0a5db35acb8d92a0aad39a0df97a5bf14bf5c0a4408a8adaab51c03f720316cc68f7d482ccdea04943d4966036f10b7980f5b6fd59fdd4c1ec5db16cba30d6d7e8359c73120391ccd6d5bdae4ac7d55cfea770676ff57c4daa8f728355bf062b070775db51dcee5856f42adbefb3c5ca80bcee856a2fa1d0d3e4898aa8280e2e82a55c5337dd21ed70949029077257bc8fe2eb2a59", 0xa7) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:15 executing program 1: r0 = socket(0x18, 0x0, 0x2) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000100)=0x5, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x680, 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f00000001c0)={&(0x7f0000000180), 0x0, 0x5, 0x1f, 0x4, 0x9, 0x5, {0x2, 0xfffffffffffff30a, 0x7, 0x1000, 0xe68b, 0x4, 0x6, 0xfffffffffffffffc, 0x1, 0x9, 0x400, 0x0, 0xc9, 0x5, "2be63b26692e3a42bd917b552b8665cca801d6501c794e460634bacec91c7d65"}}) bind$netrom(r0, &(0x7f0000000300)=@ax25={0x3, {"9c7aff7377738c"}, 0x8}, 0xfffffffffffffede) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x3, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) getsockopt(r0, 0x4, 0x101, &(0x7f0000000240)=""/156, &(0x7f0000000180)=0x9c) 2018/04/21 20:38:15 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) getpeername(r0, &(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, &(0x7f0000000080)=0x80) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000140)={0x1, [0x9]}, 0x6) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) 2018/04/21 20:38:15 executing program 2: r0 = accept$inet6(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c) r1 = creat(&(0x7f0000000140)='./file0\x00', 0x20) tee(r0, r1, 0x0, 0x5) r2 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000000040), 0x80800) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000080)=0x7) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) socket$can_raw(0x1d, 0x3, 0x1) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000001, 0x42040) ioctl$KDADDIO(r3, 0x4b34, 0xff9) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000180)={{{@in6=@mcast2, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000280)=0xe8) bind$can_raw(r1, &(0x7f0000000340)={0x1d, r4}, 0x10) 2018/04/21 20:38:15 executing program 5: socket$can_raw(0x1d, 0x3, 0x1) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x4000, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) setsockopt$IP_VS_SO_SET_DELDEST(0xffffffffffffffff, 0x0, 0x488, &(0x7f0000000080)={{0x33, @multicast2=0xe0000002, 0x4e23, 0x3, 'dh\x00', 0x14, 0x3f, 0x63}, {@local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x10002, 0x4, 0xfffffffffffffff9, 0x800}}, 0x44) 2018/04/21 20:38:15 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380), 0x0, &(0x7f00000073c0)=""/204, 0xcc}}], 0x1, 0x40, 0x0) 2018/04/21 20:38:15 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:15 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x4, 0xbe, 0x2, 0xffffffffffffffff, 0xa0}, &(0x7f0000000240)=0x98) r2 = socket$can_raw(0x1d, 0x3, 0x1) r3 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80000000, 0x400200) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x3f}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r4, 0x20, 0x2}, 0xc) getpeername(r2, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:15 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x8000, 0x200000) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000240)=0x80, 0x4) socket(0x18, 0x0, 0x2) 2018/04/21 20:38:15 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) flock(r0, 0x4) inotify_init() 2018/04/21 20:38:15 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380), 0x0, &(0x7f00000073c0)=""/204, 0xcc}}], 0x1, 0x0, 0x0) 2018/04/21 20:38:15 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={r0}) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000080), 0x4) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) 2018/04/21 20:38:15 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0xfffffffffffffe64, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f00005f5ffd)='io\x00') bind$alg(r1, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmmsg$alg(r3, &(0x7f0000319f04)=[{0x0, 0x0, &(0x7f0000f72ff0)=[{&(0x7f0000a04f0b)="bd", 0x1}], 0x1, &(0x7f0000000000)}], 0x1, 0x8081) sendfile(r3, r2, &(0x7f0000807000), 0x3f) socket$inet6_icmp(0xa, 0x2, 0x3a) syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x2040) 2018/04/21 20:38:15 executing program 1: r0 = socket(0x4000000000018, 0x80000, 0xfffffffffffffff8) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) socket$key(0xf, 0x3, 0x2) 2018/04/21 20:38:15 executing program 3: r0 = socket(0x18, 0x0, 0x2) r1 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x8, 0x8000) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000140)={0xeabe, 0xfffffffffffffff9, 0x3c4d}) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:15 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x0, 0x400000) r1 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x1c) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_id=r2, 0x4) r3 = socket$can_raw(0x1d, 0x3, 0x1) r4 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1f, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000040)=@assoc_value={0x0}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r4, 0x84, 0x78, &(0x7f00000000c0)=r5, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r4, 0x0, 0x3}, 0x14) getpeername(r3, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:15 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:15 executing program 2: r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180), 0x4) fcntl$setflags(r0, 0x2, 0x1) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r3 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_ADD(r2, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x1c, r3, 0x200, 0x70bd2b, 0x25dfdbfb, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40}, 0x20000000) 2018/04/21 20:38:15 executing program 1: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={0x0, 0x89, "02c4e371bdcfc1b0e171a723121f6284c00ff68f6bcbb3196e789b05a51c959f3e8988c37027d5b0bd7f71b87dbd896aaba2b419461dafecc37bc7587f2807badf414e7dd4bd208baf58908778e4c9b6013d5a920b13f92c7c179123e2815d147961fdb96a8b5630d5218cb29aa6296276ced8e6e0758454742baab014bd69eea1afbec153288ba8f9"}, &(0x7f00000001c0)=0x91) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000200)={r1, 0x5, 0x4, [0x2, 0x3, 0x7, 0x3]}, &(0x7f0000000240)=0x10) 2018/04/21 20:38:15 executing program 3: r0 = socket(0xb, 0xc0000, 0x10000000002) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000100)=@assoc_id=0x0, &(0x7f0000000140)=0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000180)={r1, 0xfffffffffffffffd, 0x7, 0x2, 0x5, 0x1}, &(0x7f00000001c0)=0x14) lstat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000380)={0x0, 0x0, 0x0}, &(0x7f00000003c0)=0xc) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000400)=0x4, 0x4) chown(&(0x7f0000000280)='./file0\x00', r2, r3) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) r4 = open(&(0x7f0000000200)='./file0\x00', 0x4000, 0xa8) fchmodat(r4, &(0x7f0000000240)='./file0\x00', 0x40) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:16 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000002c0)={{{@in6=@mcast1, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f00000003c0)=0xe8) r2 = request_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000440)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000480)='mime_type*em1\x00', 0x0) keyctl$get_persistent(0x16, r1, r2) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x101200, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r3, 0xc01064b5, &(0x7f0000000200)={&(0x7f00000001c0)=[0x0, 0x0, 0x0], 0x3}) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000180)=0x80, 0x0) r4 = dup(r0) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000280)={r3, 0x6, 0x1, 0x80000000, &(0x7f0000000240)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}, 0x20) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r4, 0xc08c5335, &(0x7f0000000000)={0x0, 0x4, 0x1000, 'queue0\x00', 0x93f8}) 2018/04/21 20:38:16 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x82, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000080)) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x2) 2018/04/21 20:38:16 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000080)=""/125, 0x7d}, {&(0x7f0000000100)=""/117, 0x75}, {&(0x7f0000000180)=""/42, 0x2a}, {&(0x7f00000001c0)=""/189, 0xbd}, {&(0x7f0000000280)}], 0x5, &(0x7f0000000340)=""/172, 0xac, 0x3}, 0x10000) getsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f0000000280), &(0x7f00000004c0)=0x4) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000440), &(0x7f0000000480)=0x4) getpeername(r0, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) 2018/04/21 20:38:16 executing program 3: r0 = socket(0x18, 0x0, 0x200002) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000200)={'team0\x00', 0x0}) r2 = getpid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) r4 = getuid() sendmsg$nl_route(r0, &(0x7f00000029c0)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x100001}, 0xc, &(0x7f0000002980)={&(0x7f00000002c0)=@bridge_setlink={0x26ac, 0x13, 0x700, 0x70bd2a, 0x25dfdbfe, {0x7, 0x0, 0x0, r1, 0x10000, 0x20}, [@IFLA_AF_SPEC={0xc, 0x1a, [{0x4}, {0x4, 0x1e}]}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x2}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x400}, @IFLA_NUM_RX_QUEUES={0x8, 0x20, 0x1}, @IFLA_XDP={0x2644, 0x2b, [@generic="fa6c2a5d97a608752269f74fc903f889f6fc29753a99307cb8ed97782fd7988a411444d998d3b26eef32beb877b81c4511c49d727109fd42f83dc2dae54e8ddc8c3f64d416809ba126ea28e49eb50f8147586c6ddc313a53ab049fc02b78b270404aef404fa47869ced995d03a4cb2230eeff537e27a6bb6a40400127789dcd4b2c6a2a197b921d62a58d128a92169cd02c98936c1cb4431ea4c6d10ab4f60b39e6ca193e3ec34b5c4c2ce5ac9709e1e639f40024713898299cc20279b0916e184af8a74a8ebba", @generic="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@typed={0xe4, 0x84, @binary="554721ab01e3d0f11e5d9d9fbc1cfca7bccb34a8d62b60b7b9c80b79104b1c34a0d6f4592ccaf836dce77969ff751c3fec9795c6ca52c74ce6eeceb13de2d56c3688e526c20d95735315d13453036a8ea6d286f18c82de8eaf2600b179d5513a9b48b30f5991863f3ee9a9e77c1e95e33c1bf361bc9d70376a7065a7ac44fe6e958caa7551695205348926866923b3fbc5bf721b492dc2aa51743d9fba2e3cdc567beb2dca926e9b4674e434b22edbcfc38f55a39c3f66098ec6314d952075a77b16d22a9f9554fdab02ee4a9d1b72ab33ea879bf8c83ab7e057e4ea994df7"}, @nested={0x270, 0x30, [@typed={0xc, 0x35, @u64=0x7fff}, @typed={0x8, 0x7a, @pid=r2}, @generic="b2e7705cd3b9e2fb65bdc13e2b38dd84f9f03716de888b159142bda670218e1aa8d8605dbf92cda1cd8630f7f4b6023e64c0e5fe78bfb9b443c69221be26e395df9de59c495618af75c0d01210983fde9da0fa347e87cabdc8c6cc8b94398e1a513652a3bb59bb9c4026bb1a41366c831b667c99bb342a774e528a1f7e4567470e0b2ad15c030723c5dcc935b06085cc307112533a1be2165e", @typed={0x8, 0x79, @pid=r3}, @generic="8bc44bf68d3c32227765c00935857587467b9c7f28ecfb1d15ec5f43bc2737e537a3a07088ac663734d699032e6d090a84", @generic="e57e31bf9a63204b4b213ec15cc75f113cf173ad7f90acb8af16ae16736ba3e96a2dc0e4418210ccd87f9e524d73685fcb6cc0f76e2744c68d0b770712415778542ab4590b2e79bc678a97ad43cf22011f370ffb8a3b7734a7ddfb246371c25924fe862e2f75770da5ad0df74002f265cc7603cdef7c9e9e395a76a4a1042ef6dc7d59bdf7db3b53fe669ef12c424e01999361826ed85c2fb0f56cf1b4511d1ee6ed1adb98", @generic="bf3d18a4516b643436f94ceeff3d938cec4988e95ea90375560184747ce2e0ee6808ebe246152230c3f17722fb45fe2b5296d388b7cb03349f75b951b75aa1dbfc974113f87ee50ce4d098401b8481eced3179a0373dd729960f1689ea2f9c58754ab636cd2fdb6ae384395ffc76ba9c3678ebd12ff70dd4f570a3a2884e533b0e53b2ee7c7cfa691bb8c2e15ae8fd279e031f34a64b1e6a4d1609dc6a195a2f4e28034042c922ae5d3fc40150bd37fca2714a48da08326027731a09d203b98c0c3489946461d18f98201a5e", @typed={0x14, 0x57, @ipv6}]}, @generic="b3e660a0a95e9a03f71cb5d0dae2b2efccb5709c7f6651", @generic="44614ed068a972f3be4201a5fdfd372664e56a535c82a6d2195457925c1086cf3963774e", @typed={0x1004, 0x8b, @binary="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@nested={0x16c, 0x10, [@typed={0x8, 0x1, @uid=r4}, @generic="be97f5917c607a3f3544c152e882f0f7936d67fa19ba3c30be60ef4b547aa087bf9c720e4a3531de8d82dba4ef9f449d028a59d45306a157d1796b5053f7d8cac62eee2aefabc3f235ca1cf4e714e3d8f180b4962a5d736cd302c7e8b14387cd825f0abaec6b179c784f6ff86a3b8e3c87d4342e5ab47071f6a7fe027da421dc76b2ce0c595451bf1a5dac71b446b3a4699d81e3f22d6bdace1f121e10a34ac8ecf36db66f60a4dfc3a8f95b634775", @generic="b3d9b3c1ff4510f58921c15210825904d974105d545d92067a47d81ca4335f2fda15c119649c4b30e3ba0c98eb9a815dbf8119f2b1e79bfbed746b1bb02a94af6c51f7959ca78a7f7b66439d5b5ddf4a4bc27f0067485363bb8a", @generic="4019053b1f2755705c299f39c447051ee6b5c8f0aa8808be97f1d8fc0340d5652e9af507a5772698f309ebfb88f8227255ce25d23724fd69e05b2547c9ebdc7f0528bf57e4c6bc2145e4c441d2a2cd2713f84e672c"]}, @generic="933e55241e50486e7b7cb32cf4e499c838e33e0cb0d314f6883d9202d35824832439fb92281e88dcd6c123e1c6c24b625ae15a06b7136a0f6278262ca3262a76dbc2ba50efd1e0655edf2c5515f03ab5926f28d4e4236e633470218ec5691f6976f6180d299f4df82f4b9e980209818d77c50024859dd65b3a"]}, @IFLA_EVENT={0x8, 0x2c, 0x80000001}, @IFLA_IFNAME={0x14, 0x3, 'gre0\x00'}, @IFLA_PROTO_DOWN={0x8, 0x27, 0x3}]}, 0x26ac}, 0x1, 0x0, 0x0, 0x40}, 0x8000) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x0, 0x2, 0x0, 0x5, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e", 0x23}, 0x60) set_robust_list(&(0x7f0000000180)={0x0, 0x1000, &(0x7f0000000140)={&(0x7f0000000100)}}, 0x18) 2018/04/21 20:38:16 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(0xffffffffffffffff, &(0x7f0000000100)={0xa, 0x4e24, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:16 executing program 1: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x1, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:16 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380), 0x0, &(0x7f00000073c0)=""/204, 0xcc}}], 0x1, 0x0, 0x0) 2018/04/21 20:38:16 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) r1 = dup(r0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20, 0x5, @loopback={0x0, 0x1}, 0xfffffffffffffffe}}, 0xd6a, 0x8d08, 0x100000000, 0x96, 0x5}, &(0x7f00000000c0)=0x98) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000100)={r2, 0xffff}, 0x8) 2018/04/21 20:38:16 executing program 2: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.effective_mems\x00', 0x0, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000100)=0x8, 0x4) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x4, 0x0) accept4$ipx(r2, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80000) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:16 executing program 3: r0 = socket(0x18, 0x0, 0x2) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000180), &(0x7f00000001c0)=0x10) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000400), &(0x7f0000000440)=0x40) r1 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x400000) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000000280)={0xffffffffffff8000, 0x40, 0x800, 0x9, [], [], [], 0x7, 0x0, 0x9261, 0x8, "93c5ba805f4881e74d6338f42ea17898"}) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) getitimer(0x3, &(0x7f0000000200)) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x7fffffff) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x1, 0x1, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000003c0)) 2018/04/21 20:38:16 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:16 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x80000, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000200)={@multicast2}, &(0x7f0000000240)=0xc) r1 = socket(0x18, 0x0, 0x2) bind$netrom(r1, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r1, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) 2018/04/21 20:38:16 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000040)=0x310, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@dev, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) fstat(r1, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) 2018/04/21 20:38:16 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/backup_only\x00', 0x2, 0x0) epoll_pwait(r1, &(0x7f0000000080)=[{}], 0x1, 0x3, &(0x7f00000000c0)={0x1}, 0x8) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x27, 0x2, @thr={&(0x7f0000000100)="5ac2e2b38ba3fcda0c17fa30bee15cdceec368f2656bbb3fd987899bd3709fea4b599fad94044a8028f1dbc451e76eaa0735682474863ebabd521221a4af916e20417fa2f0192fbd05e17e3534448b2c0cd15fff83", &(0x7f0000000180)="c62af50d23397709bd2712df22cf8e1415376bf9276c61d23064199afcf359030d95b8b621ebcf2009ed7e1108c399fb2ad45da8be328ff30690"}}) 2018/04/21 20:38:17 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x501000, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000040)=0x8) r1 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r1, &(0x7f0000000340)={0x1d}, 0x10) 2018/04/21 20:38:17 executing program 1: r0 = socket(0x18, 0x80f, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) getsockname$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) r2 = getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000240)=@ipv4_newroute={0x110, 0x18, 0x400, 0xfffffffffffffffd, 0x25dfdbfb, {0x2, 0x80, 0x10, 0x9, 0xff, 0xd5e686f01c376953, 0xfd, 0x9, 0x400}, [@RTA_MULTIPATH={0xc, 0x9, [{0xbe5, 0x5f1, 0x6, r1}]}, @RTA_ENCAP={0x10, 0x16, @nested={0xc, 0x5, [@typed={0x8, 0x64, @pid=r2}]}}, @RTA_METRICS={0x1c, 0x8, "d53cfd458add5b2916c2ac724522120a449650a54d35d7"}, @RTA_PREFSRC={0x8, 0x7, @local={0xac, 0x14, 0x14, 0xaa}}, @RTA_DST={0x8, 0x1, @broadcast=0xffffffff}, @RTA_ENCAP={0x40, 0x16, @nested={0x3c, 0x21, [@typed={0x8, 0x31, @pid=r3}, @typed={0x4, 0x2d}, @generic="5aa96c1540937dc6df908b802cdb92f10df5780939483d699f4d2debaa1f855c94291513dd25296a66"]}}, @RTA_ENCAP={0x64, 0x16, @generic="17fac8d56a0823217051dd3fe5550a9e13232dcbe272037aa50b1f2e142d7b1413bfc77bf2ed5000ade6bdc6926ae07dc17833a2b0a98880468a5207642047808e799200722488109738c2d2b10bf89d8e556bf855cae7e16a5283033b7c57"}, @RTA_SRC={0x8, 0x2, @broadcast=0xffffffff}]}, 0x110}, 0x1, 0x0, 0x0, 0x4800}, 0x20040840) 2018/04/21 20:38:17 executing program 5: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) getpeername(r0, &(0x7f00000000c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, &(0x7f0000000140)=0x80) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000000180)=0x1, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='memory.stat\x00', 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000080)={[0x38, 0x37, 0x37, 0x30, 0x39]}, 0x5) 2018/04/21 20:38:17 executing program 3: socketpair(0x11, 0xf, 0x8, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet6_tcp_int(r0, 0x6, 0x1f, &(0x7f0000000200), &(0x7f0000000240)=0x4) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000280)='syz_tun\x00', 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000300)={r2}) bind$netrom(0xffffffffffffffff, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) bind$nfc_llcp(0xffffffffffffffff, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000100)=0x0) setsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000000340)="53becd03aa97fcecb540d3eab5b49cbcaf117ac51c2d9d89d147ad198a3b47845491efca5914c59ee37fb0c720a543d83d7829b59d25f6c36a5e2f74797b83700ad089a6e45411f032e24efe206a231e93399dc1098141b647db1ec26c801ee5ce8b5443dad87ae56e36c19efc7b625c95148e93cb215b66d0f1bbf30a3b4f4a59ce8a7b2dd5a003a8f34aa0d42a9beadecbdb4940bb6cee90f453163ae87c0b78a80efcfecb5bb01d3813aa98eb92c3e06d3db9b52201db288643dbb3f2eb03cd08746e5a55f8fd", 0xc8) ioctl$sock_SIOCSPGRP(0xffffffffffffffff, 0x8902, &(0x7f0000000140)=r3) 2018/04/21 20:38:17 executing program 7: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=@dstopts={0x0, 0x2, [], [@enc_lim={0x4, 0x1, 0x40}, @hao={0xc9, 0x10, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x20) socket$can_raw(0x1d, 0x3, 0x1) 2018/04/21 20:38:17 executing program 0: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r1, &(0x7f0000000600)=""/179, 0xb3, 0x40000000, 0x0, 0xfffffffffffffe64) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = syz_open_dev$sndpcmp(&(0x7f0000000900)='/dev/snd/pcmC#D#p\x00', 0x7, 0x404940) sendto$ax25(r4, &(0x7f0000000940)="fe63c811fca1378ef22760db59aea9080f222d1262acdea41bd2f92b7aba1fe948691aa40099a8f7bbf7ee6ad655d5c962963269e81801bd2a7303ded6ddc59bdd460c9554d50dd10b9792c1273d32341fbd25928ef9769dde9f8df165a809bb5f8ed9f2ac547be0f911ca8dfb8eeaad81b68b806d263746948aed22fba6826d0f1dbe8e81c13512509a390cc554de811ca3960d080e041ea45383c5e29af116b17774cad299dee2", 0xa8, 0x0, &(0x7f0000000a00)={0x3, {"29f886ce0e5219"}, 0x3}, 0x10) r5 = syz_open_dev$adsp(&(0x7f00000006c0)='/dev/adsp#\x00', 0xce, 0x80080) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000740)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r5, &(0x7f0000000880)={&(0x7f0000000700)={0x10, 0x0, 0x0, 0x10104040}, 0xc, &(0x7f0000000840)={&(0x7f0000000780)={0x88, r6, 0x800, 0x70bd2c, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_DAEMON={0x48, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bridge_slave_1\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x9}, @IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xe4e}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xffff}]}, 0x88}, 0x1, 0x0, 0x0, 0x8000}, 0x80) fchown(r0, r2, r3) r7 = socket$can_raw(0x1d, 0x3, 0x1) r8 = open(&(0x7f0000000000)='./file0\x00', 0x400, 0x10) syz_mount_image$btrfs(&(0x7f0000000480)='btrfs\x00', &(0x7f00000004c0)='./file0\x00', 0x100000000, 0x1, &(0x7f0000000580)=[{&(0x7f0000000500)="6f8fbfb67c9f0080adb533f9123fc55f73c9c9f4ac75a0fc3522b154e92c0f67ff3a4e3c13f138b76e902b6a30ac43b3c0e450bb9be181d080186047b08dfeef40ac996c", 0x44, 0xffffffffffffff81}], 0x8000, &(0x7f00000005c0)={[{@check_int_print_mask={'check_int_print_mask', 0x3d, [0x0, 0x37, 0x0, 0x0, 0x3f]}, 0x2c}, {@space_cache_v1='space_cache=v1', 0x2c}]}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r8, 0xc04064a0, &(0x7f0000000140)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000080)=[0x0], &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000100)=[0x0, 0x0, 0x0], 0x9, 0x1, 0x6, 0x3}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00'}, 0x10) ioctl$UFFDIO_ZEROPAGE(r8, 0xc020aa04, &(0x7f00000008c0)={&(0x7f0000ffa000/0x3000)=nil, 0x3000}) getpeername(r7, &(0x7f0000007880)=@hci, &(0x7f0000007900)=0x80) mkdir(&(0x7f00000003c0)='./file0\x00', 0x86) 2018/04/21 20:38:17 executing program 6: r0 = socket$packet(0x11, 0x3, 0x300) accept$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) r2 = syz_open_dev$sg(&(0x7f00000001c0)='/dev/sg#\x00', 0x10000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000240)={@empty, 0xb8b, 0x1, 0x1, 0x1, 0x9, 0x43, 0x100000001}, 0x20) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000200)={"77797a5f74756eb921f9848000", r1}) bind$packet(r0, &(0x7f0000000140)={0x11, 0x0, r3, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r5, 0x1, 0x1a, &(0x7f0000fbe000)={0x2, &(0x7f0000000ff0)=[{0x20, 0x0, 0x1000, 0x4f42}, {0x80000006}]}, 0x10) r6 = syz_open_dev$dmmidi(&(0x7f00000004c0)='/dev/dmmidi#\x00', 0x7, 0x2) r7 = shmget$private(0x0, 0x1000, 0x200, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_RMID(r7, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000500)={0x0}, &(0x7f0000000540)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r6, 0x84, 0x71, &(0x7f0000000580)={r8}, 0x8) sendto(r4, &(0x7f000002af28), 0xfd09, 0x0, 0x0, 0x0) socket$l2tp(0x18, 0x1, 0x1) connect$vsock_stream(r4, &(0x7f0000000280)={0x28, 0x0, 0x72936a652babc6dd, @hyper}, 0x10) r9 = dup2(r4, r4) ioctl$PERF_EVENT_IOC_ID(r9, 0x80082407, &(0x7f0000000480)) r10 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r10, &(0x7f0000000100)={0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0x5}, 0x1c) r11 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r11, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r10, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r11, &(0x7f000037ffc8)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000e6c000)={&(0x7f00000005c0)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000800}, 0x81) sendto$inet6(r10, &(0x7f0000000000)="1f1bc61dd4cc70fc5622ce596c714aa0a6c120ca3e99307155a2df13bc06647953877022fd506aa4f7532974c02da3b151ae72505e918a33ed60e3dff0f993e6ed7403df67cd85677e72e36e680ecd699493bdea20af4a1adec9ba09cf650d3e071a11157b472e6e7a554bdebc30e5b32ea723698337903769ce391f81f683a11a168d3b4b0df984aa8a3dd124c3d14759b1bbaef26559274feb52d9b1afe9ed9bc11cec3624d2bb71031cee09f4426069fc18c73cdf6ca87a78f5bd37344d9231860b9db4ec65b70ca19eb5c2938a7ecd3179ab3d2a09eb7843a9ffb55f00adfb9b5cd082a62c4521e241da630dfe59445b8c64643588", 0xf7, 0x4000010, 0x0, 0x0) 2018/04/21 20:38:17 executing program 4: r0 = socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f00000074c0)=[{{&(0x7f0000007280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000007380), 0x0, &(0x7f00000073c0)=""/204, 0xcc}}], 0x1, 0x0, 0x0) [ 445.743994] ================================================================== [ 445.751415] BUG: KMSAN: uninit-value in btrfs_scan_one_device+0x4b6/0x920 [ 445.758344] CPU: 0 PID: 28810 Comm: syz-executor0 Not tainted 4.16.0+ #85 [ 445.765263] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 445.774610] Call Trace: [ 445.777206] dump_stack+0x185/0x1d0 [ 445.780839] ? btrfs_scan_one_device+0x4b6/0x920 [ 445.785596] kmsan_report+0x142/0x240 [ 445.789404] __msan_warning_32+0x6c/0xb0 2018/04/21 20:38:17 executing program 7: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x8000, 0x10) name_to_handle_at(r1, &(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)={0x68, 0x0, "491ae809b71b4b6fcb9da9261d80d9895ae5ff92bca5f4a344a629f38845c038740ccba53e901d26896e7d2bf6ac7599c91b0ed44dcd95f2682b20e3862263ca085090772c452e9e551c7755dcd95d7b922360c1f8f03c2db4e9b67d70b42f91"}, &(0x7f0000000080), 0x0) accept4(r0, &(0x7f00000000c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000280)=0x5bec0942, 0x0) accept4$ipx(r2, &(0x7f0000000140), &(0x7f0000000240)=0x10, 0x800) sync() 2018/04/21 20:38:17 executing program 2: r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x800, 0x100) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x40000000000001) bind$can_raw(r0, &(0x7f0000000340)={0x1d}, 0x10) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) 2018/04/21 20:38:17 executing program 1: r0 = socket(0xd, 0x80000, 0x2) bind$netrom(r0, &(0x7f0000000000)=@full={{0x3, {"46eadd5f16c529"}}, [{"3d741ec9c4c1ac"}, {"9f5feae70a4fbc"}, {"1fb62ca9d6ecce"}, {"66dc1c64c4fb97"}, {"15455b5b8394ba"}, {"5b9ad2d98bd0b5"}, {"cbfe2ba48a94c8"}, {"86c145066a2cfa"}]}, 0x48) setsockopt$inet_dccp_buf(r0, 0x21, 0xf, &(0x7f0000000100)="8ce01018e9f044c9fdf07d36dd6addcad312f65eca72db2409aea822a88cb74774f97729e50caf66806f0fe6e338ec04805dccd7ae44c581eb31e5fa094a7f043a23979426080e089e195b8b975db6cb9d079876", 0x54) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) [ 445.793465] btrfs_scan_one_device+0x4b6/0x920 [ 445.798053] btrfs_mount_root+0x332/0x21b0 [ 445.802293] ? kmsan_set_origin+0x9e/0x160 [ 445.806530] ? btrfs_control_open+0x80/0x80 [ 445.810859] mount_fs+0x296/0x780 [ 445.814321] vfs_kern_mount+0x222/0x990 [ 445.818299] btrfs_mount+0x7fe/0x2db0 [ 445.822111] ? kmsan_set_origin+0x9e/0x160 [ 445.826347] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 445.831369] mount_fs+0x296/0x780 [ 445.834835] vfs_kern_mount+0x222/0x990 [ 445.838818] do_mount+0xca5/0x4ed0 2018/04/21 20:38:17 executing program 5: setsockopt$RDS_CONG_MONITOR(0xffffffffffffffff, 0x114, 0x6, &(0x7f0000000000), 0x4) socket$can_raw(0x1d, 0x3, 0x1) [ 445.842363] ? __kmalloc+0x23c/0x350 [ 445.846083] ? copy_mount_options+0x91/0x540 [ 445.850504] SYSC_mount+0x32e/0x3d0 [ 445.854146] SyS_mount+0x77/0xa0 [ 445.857526] do_syscall_64+0x309/0x430 [ 445.861425] ? put_mnt_ns+0x2f0/0x2f0 [ 445.865232] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 445.870416] RIP: 0033:0x457dba [ 445.873598] RSP: 002b:00007f33d51c5ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 445.881309] RAX: ffffffffffffffda RBX: 0000000020000480 RCX: 0000000000457dba 2018/04/21 20:38:17 executing program 3: r0 = socket(0x18, 0x0, 0x2) bind$netrom(r0, &(0x7f0000000000)=@ax25={0x3, {"2f621659918f44"}, 0x8}, 0x3b) bind$nfc_llcp(r0, &(0x7f0000000080)={0x27, 0x0, 0x0, 0x3, 0x0, 0x0, "b7a7a914a5a29744e39c60ef5b244460cb89d4d2be426fca22ff1dfbf3d78dca45fbb1d022f1f33cbb5bba0ada2b40a86bbca42a2fa444572f91f949bcd13e"}, 0x60) [ 445.888581] RDX: 0000000020000480 RSI: 00000000200004c0 RDI: 00007f33d51c5bf0 [ 445.895846] RBP: 0000000000000001 R08: 00000000200005c0 R09: 0000000020000480 [ 445.903111] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000015 [ 445.910382] R13: 0000000000000001 R14: 00000000006fcb50 R15: 0000000000000000 [ 445.917651] [ 445.919270] Uninit was stored to memory at: [ 445.923601] kmsan_internal_chain_origin+0x12b/0x210 [ 445.928710] kmsan_memcpy_origins+0x11d/0x170 [ 445.933207] __msan_memcpy+0x109/0x160 [ 445.937098] _copy_to_iter+0x852/0x28f0 [ 445.941072] copy_page_to_iter+0x383/0x1b70 [ 445.945400] shmem_file_read_iter+0x99f/0x1180 [ 445.949986] do_iter_readv_writev+0x84d/0xa00 [ 445.954481] do_iter_read+0x303/0xd70 [ 445.958284] vfs_iter_read+0x118/0x180 [ 445.962188] loop_queue_work+0x270e/0x3ef0 [ 445.966427] kthread_worker_fn+0x58f/0x900 [ 445.970665] loop_kthread_worker_fn+0x90/0xb0 [ 445.975159] kthread+0x539/0x720 [ 445.978513] ret_from_fork+0x35/0x40 [ 445.982201] Uninit was created at: [ 445.985725] kmsan_alloc_meta_for_pages+0x161/0x3a0 [ 445.990722] kmsan_alloc_page+0x82/0xe0 [ 445.994680] __alloc_pages_nodemask+0xf5b/0x5dc0 [ 445.999420] alloc_pages_vma+0xcc8/0x1800 [ 446.003561] shmem_alloc_and_acct_page+0x6d5/0x1000 [ 446.008565] shmem_getpage_gfp+0x35db/0x5770 [ 446.012957] shmem_file_read_iter+0x508/0x1180 [ 446.017521] do_iter_readv_writev+0x84d/0xa00 [ 446.022007] do_iter_read+0x303/0xd70 [ 446.025795] vfs_iter_read+0x118/0x180 [ 446.029664] loop_queue_work+0x270e/0x3ef0 [ 446.033882] kthread_worker_fn+0x58f/0x900 [ 446.038109] loop_kthread_worker_fn+0x90/0xb0 [ 446.042600] kthread+0x539/0x720 [ 446.045954] ret_from_fork+0x35/0x40 [ 446.049645] ================================================================== [ 446.056981] Disabling lock debugging due to kernel taint [ 446.062415] Kernel panic - not syncing: panic_on_warn set ... [ 446.062415] [ 446.069769] CPU: 0 PID: 28810 Comm: syz-executor0 Tainted: G B 4.16.0+ #85 [ 446.077989] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 446.087331] Call Trace: [ 446.089907] dump_stack+0x185/0x1d0 [ 446.093518] panic+0x39d/0x940 [ 446.096712] ? btrfs_scan_one_device+0x4b6/0x920 [ 446.101450] kmsan_report+0x238/0x240 [ 446.105234] __msan_warning_32+0x6c/0xb0 [ 446.109280] btrfs_scan_one_device+0x4b6/0x920 [ 446.113857] btrfs_mount_root+0x332/0x21b0 [ 446.118086] ? kmsan_set_origin+0x9e/0x160 [ 446.122304] ? btrfs_control_open+0x80/0x80 [ 446.126611] mount_fs+0x296/0x780 [ 446.130054] vfs_kern_mount+0x222/0x990 [ 446.134021] btrfs_mount+0x7fe/0x2db0 [ 446.137816] ? kmsan_set_origin+0x9e/0x160 [ 446.142038] ? btrfs_resize_thread_pool+0x5b0/0x5b0 [ 446.147037] mount_fs+0x296/0x780 [ 446.150481] vfs_kern_mount+0x222/0x990 [ 446.154444] do_mount+0xca5/0x4ed0 [ 446.157967] ? __kmalloc+0x23c/0x350 [ 446.161669] ? copy_mount_options+0x91/0x540 [ 446.166938] SYSC_mount+0x32e/0x3d0 [ 446.170570] SyS_mount+0x77/0xa0 [ 446.173921] do_syscall_64+0x309/0x430 [ 446.177798] ? put_mnt_ns+0x2f0/0x2f0 [ 446.181587] entry_SYSCALL_64_after_hwframe+0x3d/0xa2 [ 446.186761] RIP: 0033:0x457dba [ 446.189933] RSP: 002b:00007f33d51c5ba8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 446.197628] RAX: ffffffffffffffda RBX: 0000000020000480 RCX: 0000000000457dba [ 446.204881] RDX: 0000000020000480 RSI: 00000000200004c0 RDI: 00007f33d51c5bf0 [ 446.212133] RBP: 0000000000000001 R08: 00000000200005c0 R09: 0000000020000480 [ 446.219382] R10: 0000000000008000 R11: 0000000000000246 R12: 0000000000000015 [ 446.226633] R13: 0000000000000001 R14: 00000000006fcb50 R15: 0000000000000000 [ 446.234347] Dumping ftrace buffer: [ 446.237866] (ftrace buffer empty) [ 446.241549] Kernel Offset: disabled [ 446.245153] Rebooting in 86400 seconds..