ckopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00003e4000-0x4)=0x1f, 0x4) accept4$inet(r0, &(0x7f0000609000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000113000)=0x10, 0x800) r2 = syz_open_dev$evdev(&(0x7f0000c9d000-0x10)='/dev/input/event#\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000291000-0x8)=0x4) readv(r0, &(0x7f0000bb1000)=[{&(0x7f00006fd000-0x8f)=""/143, 0x8f}, {&(0x7f000089e000-0x3f)=""/63, 0x3f}, {&(0x7f0000b45000)=""/4096, 0x1000}, {&(0x7f00004de000-0x7d)=""/125, 0x7d}, {&(0x7f00004bf000-0xe6)=""/230, 0xe6}, {&(0x7f00004cc000)=""/12, 0xffffffffffffffe3}], 0x6) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000033000)=0x5a, 0x4) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b0a000-0x9)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000822000)={@empty, @broadcast, 0x0}, &(0x7f0000b7d000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000afb000)={{{@in6=@ipv4={[], [], @multicast2}, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f0000663000-0x4)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000029e000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@multicast1=0xe0000001, 0x0, 0x1, 0x0, 0x0, 0xa, 0x80, 0x80, 0x3e, r1, r2}, {0xffe000000000, 0x100000000, 0x0, 0x3, 0x4b, 0x0, 0x5, 0xffffffffffffec28}, {0x5, 0x4, 0xfffffffffffffffb, 0x100}, 0x7, 0x9, 0x1, 0x1, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x2b}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xffffffffffffffff, 0x3, 0x0, 0x4, 0x2, 0x800}}, 0xe8) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000ae9000)={r4, 0x0, 0x0, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000393000)={0x1, 0x0, [{0x0, 0x8000000000004, 0x0, 0x0, @sint}]}) 2018/02/02 09:16:36 executing program 4: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000334000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000b53000-0x3)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f000004b000-0x4)=r0, 0x4) r1 = socket$inet(0x2, 0x1, 0x0) semget(0x3, 0x3, 0x4) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000598000)={@common='gre0\x00', @ifru_flags=0xf2e522b65a83a93}) prctl$getname(0x10, &(0x7f00003cf000)=""/4096) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_flags=0x2ff}) io_setup(0x6, &(0x7f0000a43000)=0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000782000)={r2, 0x28, &(0x7f0000f5d000)={0x0, 0x0}}, 0x10) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f00001d3000)=0x5) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000b30000-0xc)={r4, 0xfff, 0x8}, 0xc) io_submit(r3, 0x4, &(0x7f0000f40000)=[&(0x7f0000577000-0x40)={0x0, 0x3, 0x0, 0x0, 0x16c, r5, &(0x7f0000c73000-0xcd)="4d5c52d0b6147d7ccfb0f1d05d7d4e308ef71cdf3c357ed97a66c6a2d0e2ca66dd68520589fba60b55020e80ad384664c8baaf92af289431e45e0b090e698920c0990c40a284754fa644a7114b737de4c1a93cfaaa9e941c8c89a21a6ab010c498c9d8f2e0e5559140248269b556252b5b5c7309e9c54290970343b390f79ff62cb99d2dfe43a63da1e5d2f7b28cbe59e7572e67836cbc1ef53d134c417689fe3e799f86df61a2f9a138cab8d111453e4f229e4aad1957beb34276e797d0da3ee4b8b49285df2442b4cc5d0fb3", 0xcd, 0x2, 0x0, 0x0, r0}, &(0x7f0000178000)={0x0, 0x0, 0x0, 0x8, 0xffffffff, r2, &(0x7f000085b000)="3d48fc41ba64747f47c8dca46d842f8381003a6a9a09029b65eb742dfcac027435395b3f397b529be6d5937209258c4d7375ada9edecb9fdc70747a860d15352d3f14e3678d4dbe1145df3ae2ebea09336cf3ea61475c0e807799864851585597c4d02cac3f977ab3f95b8bde5354265c07a210b962112ebf9258cf5d0f2936a65d98e79c018d1f81a4ee37e1979b94b54a87859cdf66b421a97cb5d47336954c0439d8f12dcd1493a3f0f056bd696", 0xaf, 0x6, 0x0, 0x0, r2}, &(0x7f00008be000)={0x0, 0x0, 0x0, 0x6, 0x2, r1, &(0x7f00004ca000-0x12)="f05beb6bc07629870d40d26c5f41b50f3d41", 0x12, 0x7f, 0x0, 0x1, r2}, &(0x7f0000c8b000)={0x0, 0x0, 0x0, 0x7, 0x1ff, r5, &(0x7f0000166000)="eabf2ae81d2b901d355bbcfbab634ff87f24ca9e1d7dacfb2a809fc36598d60a64250e8f727cbd67b9c2618061f5a6edbaebcfd7b44eb3ec0785e2a58cedf0889ff4ba91f29099f94af5e1d3461451992c3eff42d3f1120637899fb09b1fce1280aa073d2c68ee08a6392d16565c25146c3da25449b5572558f1e8a39a7ae561e91add42461286c2a816d0c4172afefc3d472ea6f85ed3dd5a79b67c9a2ef20ae9cb11fed4bb512def1b484b738fdd7d3e4f6409909ada197acca4", 0xbb, 0x5, 0x0, 0x1, r2}]) 2018/02/02 09:16:36 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x2004000, &(0x7f00000a5000-0xb0)="2979fa576fef6b61f1163e040570a957540c150349c22a0b9aca3cd560d427931cd2859d1f087432e7dd9b428fff68fd7f0354e0f5ba2e39a240948b15195d73b48bd41f866215ffc6a9ef5dd9e209e3ca07cb8754c9a9acfe8f4f31a54fa225042661b464a324b661893dd8afc37e1f790bc3a38653a31546eafb42f320eb678c60aa336aa74ed33bd7aab2281bccc2aeedf2f0a65f6bebdc4b6841efccde19f133834483b94c5cc41b97e026276feb", &(0x7f000089c000), &(0x7f00003d3000), &(0x7f0000f6e000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000e48000)='/dev/cuse\x00', 0x1, 0x0) write$fuse(r0, &(0x7f000000b000-0x21)={0x1c, 0x6, 0x0, @fuse_notify_inval_entry_out}, 0x1c) r1 = geteuid() setfsuid(r1) getdents(r0, &(0x7f000088e000-0x6b)=""/107, 0x6b) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r2 = syz_open_procfs(0x0, &(0x7f000042d000-0xc)='io\x00') lseek(r2, 0x0, 0x4) setuid(r1) open$dir(&(0x7f00003e9000-0x8)='./file0\x00', 0x26102, 0x0) bind$ipx(r0, &(0x7f000005f000)={0x4, 0x7, 0xaa3f, "73f20ad26c9c", 0x8}, 0x10) 2018/02/02 09:16:36 executing program 4: mmap(&(0x7f0000000000/0xf7d000)=nil, 0xf7d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c36000-0x11)='/dev/vga_arbiter\x00', 0x1, 0x0) mmap(&(0x7f0000f7d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000f7d000)={0xffffffffffffffff, r0}) mmap(&(0x7f0000f7e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000f7f000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @multicast1=0xe0000001}}) ioctl$DRM_IOCTL_SET_MASTER(r0, 0x641e) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000f73000-0x38)={&(0x7f00002f5000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000e8a000)=@newlink={0x28, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0x2}]}]}, 0x28}, 0x1}, 0x0) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000+0x901)='dev ', 0x0) fallocate(r0, 0x0, 0xa7b3, 0x1) io_setup(0x6, &(0x7f00002c2000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f00008f6000)=[&(0x7f0000bc5000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000bab000)="1e1f148133a9403e4489a8c402c12ccaef9f33e52f3d23a6ea5d791cfcaa837fc8d265f52649535c9624d3bab565e845358c2cef6e2c21ed2ea419db4060348ed39e4911a0c12e07b43c875bf3fef9fb0b5eb7e47c30414fdb4096bc00a912860cda07dab33d23e20e013a5e76be6d25b695f32bcfc4092a0d5bc8700000000000000401293bdf52cad6c29a647221f2dd32b4fcbaa7933b40baf4333ba918a88d02aa159b41363b70fc561105b25db3dd5ecd7555bd485de2f1a35ffa8cafda08f3f138aa8b891b7b611f270362e43fbb6cedfad54226a1b58c6f57e186eb296458c84b119806d6ee93f9bfc38127d4f3467d", 0xf3, 0x8, 0x0, 0x0, r0}]) lseek(r0, 0x0, 0x3) 2018/02/02 09:16:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000abf000)='./control\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) link(&(0x7f0000f7c000-0x8)='./file0\x00', &(0x7f000014b000-0x10)='./control/file0\x00') fstat(r0, &(0x7f0000e2e000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000d74000-0x10)='./control/file0\x00', &(0x7f000093f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f0000107000-0x8)='./file0\x00', 0x4000, r1, r2, 0x3, 0x40000) rename(&(0x7f00007e4000)='./file1\x00', &(0x7f00000d3000)='./control\x00') 2018/02/02 09:16:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000f72000-0x4)={0xffffffffffffff9c}) getpeername$ipx(r1, &(0x7f00001ac000-0x10), &(0x7f0000de8000)=0x10) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000675000)=&(0x7f000098a000-0x1)) ioctl$KVM_CHECK_EXTENSION(r0, 0x4004af07, 0xfffffffffffffffe) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000073f000)={0x2, r0}) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000ce9000-0x16)='/selinux/checkreqprot\x00', 0x202201, 0x0) linkat(r2, &(0x7f000010d000)='./file0\x00', r3, &(0x7f0000636000)='./file0\x00', 0x1400) openat$vsock(0xffffffffffffff9c, &(0x7f0000a40000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/02/02 09:16:36 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000fa4000+0x109)='/proc/self/net/pfkey\x00', 0x3, 0x0) listen(r0, 0xf80) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x4d, "5e56ea279abcf6a0aaac15888abe3ace20b8e15d7580f7950453b3d6c9e3b40a9da10adb8f93f15c8e7703f360d41436c5712e1da27ec55b1eb34507230c2209b0c8bd3abac92a47dde95f4441"}, &(0x7f0000002000-0x4)=0x55) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000001000)=@assoc_value={r1, 0x6}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000bf1000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) pipe2(&(0x7f0000d08000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r4 = syz_open_dev$amidi(&(0x7f0000bf1000-0xc)='/dev/amidi#\x00', 0x7f, 0x2000) vmsplice(r4, &(0x7f00000ab000-0x90)=[], 0x0, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000071f000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 09:16:36 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet(r0, &(0x7f0000000000)="6952b1b2d548c6ed2fc3ebe1ab0e6073e668a48e8153f215c9804c2e339b223f2c89665577dbc4ceef", 0x29, 0x20000080, &(0x7f000062f000)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000001000)='/dev/audio#\x00', 0xfff, 0x8000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000338000-0x10)='attr/sockcreate\x00') r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendfile(r2, r1, &(0x7f00004db000), 0x5) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:36 executing program 4: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) setsockopt$sock_int(r0, 0x1, 0x9, &(0x7f0000000000), 0x4) sendmsg$key(r0, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000001000)={&(0x7f0000001000-0x20)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xff0f8849}, 0x1}, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000000c000)='/dev/vcs\x00', 0x10100, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f000000c000)="f116ee7bfc8129b115a866dcaba2ee088444ef7cf19e24bcf74b129ddd06b0c8f7fae10a71872b") r2 = memfd_create(&(0x7f000000c000-0x4)=')+)\x00', 0x2) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f000000b000)=@assoc_value={0x0}, &(0x7f0000009000)=0x8) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f000000d000-0x60)={0x0, 0x36, 0x0, @thr={&(0x7f000000c000)="c00ddbb6d9696cf6ff673502aae9bd9794455e6ce59e966f1f49051db3f9102151d6", &(0x7f0000000000)="6ae7016d7ed8c5948ecec7554eff943af1e64d3ee18cd9c0adafaf6d7b930aec68af0dfce86a54bf828bba92ee5b5a5ad04d5e7e063da9b6118d262f3ee5652bfc31c0d95b2543f1da464e6c5a8719beaf4bf31a7da17a2236e6635bbdf356f98b1e10bfd54d580df38be90cc5eb7335db09e9e940992a2826cb2eff1d1175cad9ea1d221ae9bd74b169e2414d489674cdd1a305d8cf8ab4f125180414c4d319f9a1cafe093df85b29f711866c761018095f1abbc7ccea4a1ad0b72c3d772759e818c28f822ec546d6140801726a702da43ec6441396633f2a143aef4a18b06d29be1dbe198cd8d5871750"}}, &(0x7f000000c000)=0x0) timer_getoverrun(r4) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000008000-0xa0)={r3, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x3, 0x6, 0xfffffffffffff800, 0x8, 0x8}, 0xa0) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:36 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000d4a000-0x8), &(0x7f0000229000-0x4)=0x8) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r0, 0xc01064b5, &(0x7f0000e26000+0x282)={&(0x7f00007fc000)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00005b5000-0x8)='./file0\x00') r2 = socket$key(0xf, 0x3, 0x2) inotify_add_watch(r0, &(0x7f0000bac000)='./file0\x00', 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000046000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000001e000)=@filter={'filter\x00', 0xe, 0x4, 0x2c8, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@connmark={0x30, 'connmark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}]}}, 0x328) writev(r2, &(0x7f000081f000-0x50)=[{&(0x7f0000f73000-0x75)="b08c80dd428f5ba7b312c1dd52029eed1acb396ed164257cc3d8e380250e94f0f845bca7541fd6e32a3544ab24e3108dd34d6f5e19159d0c298142672f3f4e2db33a5d69d862e1cf99ffc9207726b02a8337b5dc5d3a117de245776eb0d64df5dc00c28cbfb0d20e314ef840c0108301b6410ed68b", 0x75}, {&(0x7f0000511000)="3117fe28d0dfc5a6b03aa3340b267b34d71c5b219a7d0f56d03b8642908d202f2c1862bfa9dbabdc37df6aa67a3d97482b16ce4ae565a350d1546d722302942b4c82", 0x42}, {&(0x7f000001c000-0xed)="b00ac399948ca98dba2bcb1072182e008877be19afcf6eff7c53d4d8f736b1eb18bb9caeb6897f37ba597367a68d98cf45bc54a091f0fb4b169e0a2e63665b528dcf1d921b7b26f4e2709265ecadb5a41637f90a890f4e450e412033999c03a9daedc9f93f6446d05ff5d466bf17b848c3a28e9f7635ca470d681175f07685d4848ad76a0639ec88cf34ef421c7b37aabca2700ad561e197101d744b835d984d1206cf671df777f46b43090cd6c5df008c5fc66e890d0780fc7274c12a4339837ddbac33cc53b05e32b3c38465c891da9a2c5d5a9b4feb402c0332c804d445676496ef12184aa6d24b09ff9a78", 0xed}, {&(0x7f00004d9000-0x1000)="ed04219323c7dfbc4dcbd11ce6a94c64a9774f1010e51afc5873f05663e30ee29b8b92e7edbdef440a6858b666f23d0e8143977b66a2bb2527ef23749573998b0ef8a98783e531f4bf087d85e970ea6d0e9265db7c54195e6c2d96009b8d5987c0c23ad628a96abc213eff28fd34a00663d45e83b39f11d935dec1421a4b0d7a29a220f7444a688a3d25d7fc0a9099e632f952e98ba08638f6c5c3398aff9cf7c5e6614c3356fc5b0eb7cd07b787ff32ccb18973a275631f12389d28d2bbe46bf5e3e1d05b7491519dfdce0b9ba8e07e9c51b3434c2c2155854efe91a9e297f0493ff6d4f3c562f311b21902ee44728f3f2a354eb561a42ae3f3870cfa43c2d1018ffb901e40fbdf4d9054bf26783fddc5fc366f8c6387f03f4f81132abd3572af4390175342fd18252952b5fd131eb216a6b10e1cc4da4b65a5e6670d362dc35012d1b7aa92ba1ee5d1cbcf51cd530331893540cfaffbff3fa46e20d5bbc458df3195f906c9d7bb2efd2484b1a550f31b4d6bc79154757a2e396d00b175f2bab532425eff0674e9d06c8fac5bd6e8bb30b32257b19dbdcf30cbbea741c7e5397822f59dff2aabb59c5c2016c75a1d2f13400c552fa4e86248bb6d711eef8109bbdb00cf82e49696b8ae3c4603bf85deab5929b1305049f810b5b617ce3d3680f5d11bfb50b43d9746fbd3d21533ba01f7822c7fa328b5a4108deac4be91b57d65a00bcc5ed2d5efad408bd41e01132aeff907effc614a08b6126f554c853ead66d303b76cfed7481b838904910569683f02f4ef4a0705817dedbb2d502a71784e6692f13b1ff7a34f3aea4dcca32640db9ab8a302b3915596a335b74f7ec04107531c5807af6b49ca10c154ca22206ecf2f42a6df21c5302e1e548867c088ec7eae34598580987fe387f0d3f2ee8374fd4dada900bb2c9bd8f4e02520f461f7b4d93aa53ce2927cd8ae50a8172c34f4cbddfe71f2188918e2325dbba421e1ddf14d1734ff9a610aa048e46aa6bff5e4dd195eb36e93becc757af156921039af80cb516efc98da861de7b1c0a86724687947baa79bd7ec345c09355ed2b22b7fe758cf60d5a083c35cdd95a14bbec3812eee14ae42c1f2e8274b685d90026c080dd0c962648db2e806841e0bfd2d04dbff1a164fe38d545c96191432e729f6b2a835d7e8b4adfa173497f0a972c3b9b0a383b44753df4ada96d646e5918f7528d0d72bd6e4fe93dfe5eb635b2f8f5c853d3dc2a8bb8f9fab994c24eb110094cfb1604795e8dc39eb5981d4519c85729f9330bd511d5fccfd25caeefd0a20b1d486cf04583bbad9116ca4c332f273f89380e91a0a5438e2d12146cf2663db84142661d7053acad4b81507b60e61f514fd2a5c15a88874158f430d4895df9879ab171f785ebae27c8f3804264c2c7bcc6962a223020cba670b51db8ef3878ea19c8b6ee5bad2478c88907c20fcb8efe13fbff3aefe05be02cc7fc94eb391ccc77f5d2fbd9693d858ab9663916b1d16e017623782f9b3ad85c29dbd9cec4933adfaad1b15660321259a586aec2a66a12aed34d5b57b1069520aa41e5baf3b27401f51ae50131a28cef71b22ab64e6a4b96421d8c727382e0749f15540afe16e3dc35840f52fa793d7ba2e2351b6f17a68d3d2a64f929cee5eb7d914ae247b0dfec0052522f87015021b370f18bba131608d6f3f72070ccd1070b5a25b12b0b2b4ffe69d4221bac082ace2e29a9948834a54446807b72600fa02d66a8f1ecee9e193ac5fb59a2921f4f91734e13a83630d77f8c5c87819e67e5583192947418e7280439d485fe59e3740baa283a61fbc826d7a89e0d8d35b606fbbed38c41d9acdd28cd628ae9866c8a3146434f47386b1a499bce22c2a51a4cd2587ba247c56c561e2b3a57e928e33a3aa4e7d44546d9c274168c3b13df05581a48dc8bedc9220124604358a1c942daee739c0a66dffa96f0e655c92d40d10f64384803c6752adc634eb3a2bb4ea170ece10613edce54a3cdd6f90d8bcfbf06ed4435538dfe82d1109aa8e043f9705934ec9be20e735bea143ba6d75d8bbf098f27ef5a94a165930659a1657069facf55b18fd8ba20d38f23da845feb1596b1bf907ceac99dd53fbb58bfeef945feb5384aabb2ba4418975c369b0d3f9f51e1ac30531eb5a35389446fd1d0432f3f8ebf9474b1cbb3921f26a5da79c98c770588689c8e782a4d1a9ce528e1ba2a713757672fc99b93298f82fa17fb122aef60cb15cf9148dec32c8c4111a9d0fa6e1dcd24cd4e69f48c0270405b5b138fa9a857f384205d2f50a2795272295f8ca79e6fdc48a81aebed1df06f4023a481e60ad7836ed5173357e069eccfcef6b2db8a759d4f09d5247690ffeb6e5eed93aadb4cb6afdaa728ae0f858f2d694f9e29648d9c06dbcd90ad562e6bf259e6e91a1aab1a979f94827540f4f94cd889da6b30bba9de2db4e037a7b082cc14e860ee99e4b9cc8defadfd0913332d8ec918814993e4abdc02702b126a1041d9bdef316c46832cf3639a2028e9be56221e9fb10562adbc1d21cbbc2a7d4b90529d24263ad8d555afcce6f380790ac7f615d1a74523b2123116bccf91512d509b51b9caaeadf0690ca839bc64457e53ba8d217a70d4092977d789b642a8d8d8934838efc64f6fb93157412c804c44c659b506f3a542703df62c2556385b176fff5f1593934d43589a81c7b915eb62fa39ba010c27411ac2b60d824d917c281f9264110fbde2f14f96cf317a94cc2a335777c0dde570348ae51180eb122601ba414844f633ad5a17e4a4ff91c1c661b4941329c4089e47250e7f8f1966375ac26a295ae9cf68f3ada492efbcaaf66435876399d1cb8aeacdaa5c4441bad00c30b95e882f7e9dd94829da85513bbd030095c32e386658e2653b66cf7444648095a3adcd99402d41f840be976eb2742ea110bc97f38bec68be0fc09066276b0d5ab30bbc8356d590acdbcefbfc8aea010c59e1507f02e959b31340c0c1089ae08b8359df1316a13727ef2b3b02fab27ab92bc277b7af5ac41174e4e960532616ce9fd62c0c8c0def0ea610793fe31d74091a19d05ceb0a6d0cf42dab473c0ff35e0c649961d73d10bc0b94d0aed9e29dd1e09cd22edcd2a03fb99b4b43fad5278556d7116925d90454e81472236464983b09ddefd3561ff60232d0820d92311695692609349b8c0d1c3c31c77f8352f719c92cf4e55f6ca7fd82c91980ac8664b3131b1e652e722ac564c2fa43c74a0d65804777ecad0a94a515ba77eb7fa7af5ce78eed48d380e07209cdec10794da1591f8e18fe54fa0b7fbd30e64f1f45404399719b31e845a8f69dadbd99895a988c23db9d06274b717cbf5bfa0e56ab3beaca3912bcc586165d16bd70e9bab6f1129a130ae475b46d4459bad765804642dd464ff8b29074a063de6be879d95dfe1cd4617d71304e20102562d00a91107e1f5ad3e47efaeb6369b53dea0f9cba53bddb3ddf1a35d0568893854b2347b2cb211a297c987e3c8be186fab7db804f9b813a5ddab6bba616fa811d7aaa7e7bd4878a1f61732099788083fa9997e8f52b405f7a222085a64ec329be8f68fbbb62897dea2cb2c840ac4eccb443be5cd6c9cc3ae3f903d5530d1fd6f5ae0c69d8f45eadc53dab9a0722895a054c49a1e16c33701142e5d72aa5eef198d75247c4000b827a67d85758a7a0129ced8135837ac7b7335366bcd3035342e1ff7879859b41dabbfb1b93f083ab4744ad35bb59abc1ade8718915a7fb51b3e621b54e3b5ca4c067bc5b11c7bcbdf2e11999d9aee75389ee4384af0922b0247ed21fd4d6b8a12890e4d456c0fb0bef115f5ae4a22cd7f0ab52e758549e76ba75fef2aa8d35e707ba40f5bb6d0845a3ce9845d5c26be6f391d11be3324e00d6606b0af1a70e3b67666a66c49ab4cd0afa4d6dc7f284eea15a6c5c8d8da66cbe2f41c5a7ec5337a4e8dc095d96625a580a5d694b898d53265018f985687055da18083e83745c10a35c5d2eecd9b7e534591912710203fe2c8da893bb80096559dc02ee7ab876c5597945de61e436e220b9085aa53eddd938875fc7450f562a793c1d9a17aa469de2d59871d8e79878163d35b6b276eb1b99429898262895a955bf302cdd5ab683408b215509f629f51faff69b02ef946c22d95601451d3769eee92038df29f280d525102bca57ffc06de2085b6a7d52ec7cc5971c1fd84daa57d91fa5f6208ce7011368186d7ea1b5243b6fb9b99b9fdffa129ec6ba18b151f08b24188c28afb236ec44719093a62c6cbeda3458efc3e29ce4e79aa4f4aada2fdaf4ee7e3601dfc285d96737e0f75baa983ede8ffbaa3e6583f311d9b41ef5efa32da51c06baa77c92e89726114a075091e3887e2f05967e7e1318c4f3d438f2af03978e45998e1d8e00c92d24008d5fe373fbd3a608c63f8b99cb84b0a76090a012040617c85bb3553a1807f15e12eebcea7a60d1667181ebd97dd4d5f77f6dc439af8fb6c598e0d6ee229f58b1ffaea208d20e399e26a49371087fbfd51b9de7023e5f12fb16d69ab1bd59eccd59f6cc6a65bc59f1a9b4288bccfeddab32b25d5a71d0f5cf3d9867d13b0ca37384ff051edb0f91f22acf829c7dc058c065ab55e0ade506305037b67db09e66d6a4330a150db7737c29907a70e37ac353ca9b4edebf1b1190ec7381b93e5b9ff099eb7f35e9809b0e028b156d31bbd667b1d1a98ae96bb5d2b1e8b679be8ed1f9c2b477f9037777fdae395dbedbc974121067bb9ce53f8c5a6cfcd8d4d7a389b0df33400ccb8a03343ae889ea8e56c390cebc91b91be836ddadbf1b84f761e71aff6afe095d8d937aeeabdc4ebf808847282ae6fb7deebcf209cddf0ab6578ccb3bc886d6baa183b4f226896aa9b298be0bcba180739a750ef79fea71d2ecb691f5d4a641a77d3cec23ae3651f6bca00736861466821ff2e7d47f5c9a64b48745b17ff8141cf8cc11587030f00763a24cd9442f21fc35b62542b5f0d7a673ea5dd01591e0f39d896263399db7b2cdd5c0b58d6332f427ba04515eb0a63b3b6a93b1aca39a392c7dfe0da21a9dd906a94a58730b252c0a0d721f15e33ddaa06d9b8bed31533484fb85dcd4877d23d73033fa5dd880752c173a349a8dcf5f7f6fa08edf41fff5d4f36ef741d46389dc5e53e0aa383e8b019be2f6c0b1e1227f5e2f3b66fb70391782653321b23d6ebb70dcfaa288a32564383ae781946374c0ca8fa7ca0e7f799cf4436087e0e7dfba2bc5cddadc2e64f03b11c280375297ddb3260dff4fad6419934b4e8339b5f693841732a5e6aa57cf3598af78d84e59e80ac2f5f3708ec753767469c048ca6f3aabf6b385b99793c3ce64f23f6e539f501591eb7b5cf12025d3dcc9d626f947565905fbc717c0400688a048fdeb4b11af9b2fb781f7d8ef4e1953b879ea8d9508e6ad560f07257b3efbab86658345aa8c8a3e395d81d624ce0c384191b260fe3370d336e1ddef383ac55bcd8342381b8aade476f462d647f8a840caaf0b714a22c33a3bcdae010b1765dfd288fb12cf19cce84f5fe011bf160f9e6e1c3de3acf8d70ff0d4e1d4dbfefa445de9ab70cc40b54391629b8c2aad61e6743540602cf8e2eaf76366e3aef5e75140495cb89b596afb091de7a7a87824760a4c6ac5b96b7e81d2afb85b85aaf7410a5a183117edae837230bf4427fb3a24447bc787cee23f32eddceeee7d8455804248cb0f11fc05d7cf4a5c64492778b08b8b9a1806380e216d9d0bc09ba534cb7cb44809e5fdf84eda9218cf3d8cf", 0x1000}, {&(0x7f0000afc000-0x20)="7c1b6d1b5dbe879e8e235fdc305144f322c5ea81d4e23241e4740442bb7658aa", 0x20}], 0x5) 2018/02/02 09:16:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000281000-0x16)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00009ae000-0x10)={&(0x7f00004db000/0x1000)=nil, 0x1000}) unshare(0x8000400) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000cce000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000e20000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f0000a20000-0x3)={0x365f, 0x20}) setrlimit(0x7, &(0x7f0000194000-0x10)={0x40, 0xfb}) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) ioctl$TIOCLINUX2(r1, 0x541c, &(0x7f0000eba000)={0x2, 0x8, 0x0, 0x5, 0x0, 0x5}) 2018/02/02 09:16:36 executing program 5: mmap(&(0x7f0000000000/0x58000)=nil, 0x58000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000058000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000058000)="01", 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000054000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000053000)) 2018/02/02 09:16:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000205000-0x10)='/selinux/policy\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x2, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f000010f000)={0x0, &(0x7f000002d000), 0x2, r2, 0x3}) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) [ 53.421918] Cannot find add_set index 0 as target 2018/02/02 09:16:36 executing program 2: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80001, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000001a000)=@mangle={'mangle\x00', 0x1f, 0x4, 0x360, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f000000f000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0x0}, 0x0, 0x0, @generic="ca8606000000c20200000026f259223e", @generic="eb43e685368533b0248d041cddb3cb49"}, 0x0, 0x70, 0x198, 0x0, {}, []}, @common=@unspec=@SECMARK={0x128, 'SECMARK\x00', 0x0, {0x1, 0x0, "73797374656d5f753a6f626a0663745f723a706f6c6963795f7372635f743a7330000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f600"}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @multicast2=0xe0000002, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @TTL={0x28, 'TTL\x00'}}]}}, 0x3c0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000001d000-0x9)='/dev/vcs\x00', 0x2000, 0x0) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f000001d000-0x10)=@ax25, &(0x7f0000008000-0x4)=0x10) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000001c000-0xe8)={{{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, {{@in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}, 0x0, @in=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0xe8) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f000001d000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/02 09:16:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x1, &(0x7f0000995000)) r0 = syz_open_dev$sndctrl(&(0x7f000077f000-0x13)='/dev/snd/controlC#\x00', 0xffffffffffffffc0, 0x400) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c63000-0x16)='/selinux/checkreqprot\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00009dc000-0x64)={&(0x7f000097f000)=[0x6, 0x7, 0x2, 0x81, 0x2, 0x4, 0xc000000000000000], 0x7, 0x6, 0x3, 0x5, 0x9d, 0x4, {0x98, 0x5, 0x3f, 0x1000, 0x4, 0x8, 0x100000001, 0x9, 0x5, 0xffff, 0x7fff, 0xd8, 0x81, 0xff, "c1403027aed0534ccb4a5a4b76423e24fdcde2ebb548d1490464680d1da3ed0d"}}) r2 = syz_open_procfs(0x0, &(0x7f0000836000)='\x00\x00\x00\x00diles\x00') setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00006f1000-0x10)=@common='ip_vti0\x00', 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d38000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00001f4000-0xc)={r3, 0x80000, r2}) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f00008dd000-0xdb)=""/219, 0xdb) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r4 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0x200000000c, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000005000)) unlink(&(0x7f0000d39000-0x8)='./file0\x00') r5 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000fc1000/0x4000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000423000-0xe8)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000cd2000-0x4)=0xe8) getresgid(&(0x7f00003a6000)=0x0, &(0x7f0000562000-0x2), &(0x7f00009d2000-0x4)) fstat(r0, &(0x7f0000522000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000e7f000-0x4)=0x0, &(0x7f0000610000), &(0x7f0000037000-0x4)) r10 = getpgid(0xffffffffffffffff) r11 = getpid() shmctl$IPC_SET(r5, 0x1, &(0x7f0000386000)={{0x101, r6, r7, r8, r9, 0x1, 0x11a}, 0x1, 0xd6a5, 0x3f, 0x6, r10, r11}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) read(r4, &(0x7f0000fdd000)=""/4096, 0x1000) r12 = getpgrp(0xffffffffffffffff) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x101) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00008a6000-0x10)={0x6001}) inotify_init() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000010000)={{0x1, 0x0, 0xfffffffffffffeff, 0x60000000, "6a36647e9c59b5cccad0380eb764468c30017a398de06d68462d1ac0c42ccb0360766627af7a79213746a27d", 0x3}, 0x0, 0x0, 0x8, r12, 0xe1c, 0x10001, "a5fcfee57b4b65a15565b21fa43c9ff20c164b01a3456b0605e77052081060936303e182b9c3a4ebd81d367cec94b507207b54a411ed2b86a867923ea7167ddd", &(0x7f0000001000-0x15)='\\mime_typeppp1nodev/\x00', 0x15, [], [0x80000000, 0x386, 0x2, 0x1000]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/02 09:16:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = shmget(0x0, 0x1000, 0x10, &(0x7f0000deb000/0x1000)=nil) fstat(r1, &(0x7f0000cf7000)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000ed0000-0x4)='./file0\x00', &(0x7f00000a3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = getuid() stat(&(0x7f0000bd0000)='./file0\x00', &(0x7f000064c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shmctl$IPC_SET(r2, 0x1, &(0x7f0000934000-0x70)={{0x8001, r3, r4, r5, r6, 0x108, 0x4}, 0x4, 0x3f, 0x7, 0x7, r0, r0, 0x7}) getpgid(r0) r7 = syz_open_dev$adsp(&(0x7f00000f4000)='/dev/adsp#\x00', 0x2400000000000, 0x40000) ioctl$TIOCSETD(r7, 0x5423, &(0x7f00000d5000-0x4)=0x401) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:36 executing program 0: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e57000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x1}, &(0x7f00001be000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x8092}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x2, 0x80000000008001, 0xffffffffffffffff) setsockopt(r2, 0x6, 0x20, &(0x7f00005b3000)="020000126c3b172917e25462fa01a15eb90d2cf653f13cc379ede465f40f4a95bbff850a82633574f0b30000800099b397e69501f03d3b3d54436fc71cbcdc6e30ac10369300aff67d076348320700c0a94c470502e90000009398fc74e81b105fd02f9b14732017e2466a9fc43aea71263335960415800020ffffffff7fffffff00020006d1b0e6ebcb12c7291871363e9700004a4c939f5c0c14f1659ce8c8bed2e97e60a3649f2eea0c8263f845802ad72fa698807ef14a6a1813e900bf1d113b514dbdc05ea1309163d6a40de8391f2e98b7bbfbcbea", 0xd8) bind$inet(r2, &(0x7f00000f5000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d38000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000cb0000)={{0x2000, 0x2, 0xd, 0x8, 0x20, 0x100, 0x2, 0x10000, 0x0, 0x81, 0xfff, 0x3f}, {0x2002, 0x5000, 0xf, 0x1, 0xb1e, 0x0, 0x5, 0xa13, 0x8, 0x7, 0xd7f, 0x9}, {0x1, 0x100000, 0x3, 0x1f, 0x0, 0x1, 0x18, 0x2, 0x8, 0x1, 0x9, 0x2}, {0xf000, 0x100000, 0x0, 0x200, 0x0, 0x101, 0x48, 0x9, 0x0, 0xffffffffffffff7f, 0x1, 0x6}, {0x100000, 0x100001, 0xd, 0x10001, 0x40, 0x6e6e, 0x62ff, 0xc8f4, 0xffffffffffff979a, 0x3, 0x0, 0xe087}, {0x6000, 0x6, 0xd, 0x800, 0xbc, 0x20004000000000, 0x0, 0x80000000, 0xffffffff, 0xffffffff00000001, 0x10001, 0x8001}, {0x6000, 0x10000, 0xf, 0x8000, 0x2, 0x9, 0x6, 0x9, 0xb711, 0xfffffffffffff86a, 0x8, 0x9}, {0xd000, 0x6000, 0xf, 0x82f, 0x9, 0x9, 0x0, 0x8000, 0x4f6ae69d, 0x1, 0x4f, 0x100}, {0x5000, 0x5000}, {0x3000, 0x7000}, 0x8, 0x0, 0x4001, 0x80, 0x7, 0x100, 0xd000, [0x0, 0x100000000, 0x5, 0xaa47]}) sendmmsg$inet_sctp(r2, &(0x7f00002f0000)=[{&(0x7f00003df000-0x10)=@in={0x2, 0x0, @empty}, 0x10, &(0x7f00002f5000)=[]}], 0x1, 0x20008843) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000962000-0x8)={0x0, 0x5}, &(0x7f0000c00000-0x4)=0x8) syz_open_dev$sndpcmp(&(0x7f0000bc1000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9, 0x4600) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00008b0000), &(0x7f0000c2a000+0x2f2)=0x10) r4 = dup(r2) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r5, 0x7fff) sendfile(r4, r5, &(0x7f0000d84000-0x8), 0x8000fffffffe) userfaultfd(0x0) 2018/02/02 09:16:36 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000bde000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00007c0000-0x8)={0x37, 0x37}, 0x8) mmap(&(0x7f0000000000/0xd28000)=nil, 0xd28000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000d29000-0x10)={0x0, 0x0}) mmap(&(0x7f0000d28000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000d28000)=0x3, 0x9, 0x400, &(0x7f0000d28000)={r1, r2+10000000}, &(0x7f00002f7000-0x4)=0x400, 0x4) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f00004e1000-0x8)={0x2, 0x3}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r3, 0x6, 0x13, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r3, 0x6, 0x1d, &(0x7f0000d28000-0x4), 0x14) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00008c5000)={0xaa, 0x61}) 2018/02/02 09:16:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1000000004) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000f1d000-0x4)) recvmsg(r0, &(0x7f0000f11000-0x38)={&(0x7f0000f10000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f0000f1a000)=[], 0x100000ca, &(0x7f0000f1a000)=""/79, 0x4f}, 0x0) sendto$inet(r0, &(0x7f0000e7b000), 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0xffffffffffffffff, @empty}, 0x10) [ 53.475853] Cannot find add_set index 0 as target 2018/02/02 09:16:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f00001e9000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) io_setup(0x0, &(0x7f0000f20000-0x8)=0x0) socket$can_raw(0x1d, 0x3, 0x1) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000c8f000)='/selinux/enforce\x00', 0x80000, 0x0) accept$ax25(r2, 0x0, &(0x7f0000a76000-0x4)) io_submit(r1, 0x1, &(0x7f000092f000-0x8)=[&(0x7f0000457000-0x40)={0x0, 0x0, 0x0, 0x0, 0x5, r0, &(0x7f00004dd000-0x1000)="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", 0x1000, 0x9, 0x0, 0x0, r0}]) 2018/02/02 09:16:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000545000-0x4)=0x0) r1 = getpgid(r0) process_vm_readv(r1, &(0x7f00001c0000-0x50)=[{&(0x7f0000de0000-0x25)=""/37, 0x25}], 0x1, &(0x7f00004aa000-0x20)=[{&(0x7f00005bf000-0x1000)=""/4096, 0x1000}], 0x1, 0x0) statfs(&(0x7f00006e6000)='./file0\x00', &(0x7f00002e7000-0x1000)=""/4096) [ 53.517212] xt_SECMARK: invalid security context 'system_u:objct_r:policy_src_t:s0' [ 53.551825] xt_SECMARK: invalid security context 'system_u:objct_r:policy_src_t:s0' [ 53.599264] snd_virmidi snd_virmidi.0: control 120:0:0:Î:0 is already present 2018/02/02 09:16:36 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000461000-0xa)='/dev/dsp#\x00', 0x10000, 0x200) connect(r0, &(0x7f0000496000)=@generic={0x15, "5ef04f998c26e72814d1c5825b2505a39598ba97a097093c404a84a9400b10f96388d762a9e9a4dc85bfe285c9690ca4f308ec1fd22c882a67a5eda13d8b99090dd067cdcf2e0d19e6468ca9a58d6e4fff2c95efdc3c14160251c503c6a2b162ddffbc6c922ae9a6b5253711f5f374ad82d4359ecfd03eb8b0d7e4b5ac26"}, 0x80) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000a48000), &(0x7f0000224000-0x4)=0x6) mremap(&(0x7f0000bdb000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000c48000/0x1000)=nil) r1 = getpid() pkey_mprotect(&(0x7f0000a84000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000015c000-0x30)={0x8, 0x8000, 0x9, 0xffffffffffffc166, 0x2fa9, 0xfff}) madvise(&(0x7f0000c1f000/0x3000)=nil, 0x3000, 0x12) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000f22000)='/dev/rtc\x00', 0x200140, 0x0) getegid() getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000043e000)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@empty}}, &(0x7f0000f1b000-0x4)=0xe8) sendmmsg(r2, &(0x7f0000078000)=[{{&(0x7f0000899000-0x14)=@ll={0x11, 0xf7, r3, 0x1, 0x5, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14, &(0x7f000011f000)=[{&(0x7f0000a76000)="81e84fb679c10b3b6fb06d181936a005c3fdd1c12d5529cbe6692bbf123e4d849ad54a99f8399a0f98c712e85b48cead3e109c966f9e5451c13ae576fa0bd096a540fd6a562679c15db0ce913c7bd8a919b74f9b58501022d247b845bab48156d7dca37a08aab2c45be0eff73cf00b70b5504c967f37fba13f9bde6852c9678a1b35fddc3e9cefc7832db1ab3713f797b604943863f6a1695b2451934dce9290c6f708ba47abd54e09818a0ea4ecb28777ccde091977d8248aec91d90cb248", 0xbf}, {&(0x7f0000237000)="5b75ad1929d2aab803697533f8336bbed51ab84fb41cf71a1ed0870be9e901973919bea2307b55d12e6de3df81c6a4907cce00d3bdc8e0c9b4f2fc7ed0f711be6b7b6ec04086e403b6139f7cfa44e6d06613615717e63a6bd1252fac72d49ed61c03142cec8693484eabc6d7abeb63d8c72abf9f72b5f51c314cfff66adb00be0dab2d01b992a6d7f09c8b3b4b011e4f75b417c85aead7b5b9514c9d2b75dc543eeee8cbba73dfc281fbfe060017e8b4736b338a2604c993d3c2afedf67eba593b7340e8c011c76692ba6f542c58c197e54b6d5695525bbfc41d5983415b92028763223758376165aa4f1f58", 0xec}, {&(0x7f0000e24000-0x1d)="25aa91ba9bab74b55a12ea996dbf52b79c4c0ec25abccf92bc8a2cb9fe", 0x1d}], 0x3, 0x0, 0x0, 0x800}, 0xff2c}, {{0x0, 0x0, &(0x7f000073b000)=[{&(0x7f000099d000-0x32)="87b7cfda1c4a1a1c400c062ce3db0b7cfc45c9bb40d7d5734ba51c9eea90f3203845b1610f8f22778a11b974303664048d2c", 0x32}, {&(0x7f0000d11000)="a3cfe180109513325e938033349928951fb142acdd07a49c436469c0ac62da0a44565406d3e1dc638184a9fb00994e6c152999e10eac7569bb53", 0x3a}, {&(0x7f0000800000-0xd)="249bb7971181f08679c802f1ec", 0xd}, {&(0x7f00008cc000)="0aaa68bacf35e532f100cf8099db4ab0e0ee0e7bcb5139ed24dca16feefe931529f790c50122a588c271625014952ac317be5f0dcb07", 0x36}, 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71ad270281773cb6f1c0e256861b599dac9afb811e7a24c7c5e7c7d0331c4ce6b495d5c3b7eaf8af1d503b7560ae19a54f23876829d6d9814d4dcb345e55bbf138ba475c764aff1324ddf0d0e3d7f659d82510cfce1565218d4bc28f919f2b78e4dc5a1fb651b4cfde5305c58dc5981492aab04f13ab282ac04031badcd8b7d1bb8a90c5b0a1f0d5da714cba936600558869b43ee056733e419c3a3d37f3876e9536fc25a327184dec10cc0288275fd064d08c3bb1eae923fba5cf77ebaac2fa1dd913cbfa8edaf54c812c3e3d8fca9944b48cd5b935020278af2badd5bceb2f8262db9660a8882ace064d7553d489237d52486f0ccd9ad7138439a01f6c16f2d92e1da98b91c332d8122c1d3c812ddcfdb1de526c36d5d7863f462863f582419d5fb29a0dd3105543a8a096080711a57d26518bb5e3fcc1fd986406df46fb94fab787e2a4935ff30a1f80883e7c13d28f1a0a3fc7f363943c137242589424d4bd907cd5f4d4b9a7f00ddeacaea9bc8bd652bc7e0af1e395260fba60121df4872fc1a6b93adab9b530a6bbd402c2f68c5cff145efefc49c86366be42b2d2cda7cc9f8657367365090a1fdedddda5fd426f5b51c5183972b4f0d7cfaa29d45cd2657103b2a493c1203f664b21bab64dc0cdc5cb5d5d975ac5f183189b97763e38c8c0ccdff036b6ffbe5719ee4c94b91fd17298151fd00312769537a29a4cb4404d05b77f77c1f1a36ad47b9c9b32c79b7e4ca96004d53c6c26a4b57327c9e7f7d2c4e00695750feff37ef7e1f0b4ccf54f8b3e33b1462508ad0846cfc0b23efa7d038b1f0e5b471a8de02de01bae100c98f75d721e894c604e5fd359da4b92958fb62c9ba6f4aa65552e6a086da221c17fa9218b50199c8f9fb7ee11b8fb806111ac167458f3a0f0f561752b1e2bc343aaa739d080046bf7030beb1a39beb42f36945b9a99ee1f7e965437a21aa93ca5dcdd5f446caba4f244ccaf706d092ee21eb96b0816dcf9411806ad5d6fb1e8ff8d15b0176ddcce9170611117fa6287f95b6e9b8bff4e7d25373e3dbbf197dbc6a27d0fad267365089be88441e1c4034e46cd984b3c282dff334297bfd9ea1d2910d941795a60f5ed593a5c67375e3ce5748218a3fedfca78fd52e2f302f2532cac6faaa93b9777788f1f2cddaeebe44f682b21aeec3970e31eea7daa9449d5bc4cb56287eca9225a9eb7903d4c2290f93aa690d903e1bc14826a7d0fdb081890476e1888c28cdc20a4ab46cdfdefe3cf1122333f6e706ee038305df618da910d876337cc6845b5ae995978446209b0be0b3299ee63e0076606839429865d91434940c4138e0d725b82189680364f8dea3649b354292643950023794e1a19850534db27760a0a622f40c276bf6b643918b133ceeae217920f483c4523daf0fed4f87fbd8a784906d09bf580f09ecf4f985638d446209b7c7f187ab661f7df0662a9a882b074beed1ed702ecb18436cc829a148be60d2b912553946c072d752efabb4fef664b5995bc0c05ee7a69413b1bed793f9adff29725df990d7972580bb5b1f030317eff5be788469d17e7588a22b20434da59de5c9d3f1a442b7013ce0f35e416a5be405de2c937ed94c9b2fffb553764adfdd26ccfaf9c8d4782bae5334a5f65f47583791bf88ef01ea857c50e0112823627af60438ec74983e2721649a558a4a867a04045b5e9dd6e7528e310f965dc7b083862d779fc11043268110d9367d5137db5b5e35cee352239aa7aa6a15b5f8069ab0b5780c5fd84db2eb7e3bffb045eff4e0e950b23468ee29f202579440a577897b7ad24c397ab99cb652c75b57d30e1c58db14bb7eb236b16c1252c14a0a98d7e0ff52574505c737d2649984a3be9c2dbbd019664ac5679b57e7a6946cbeeb4c88edcfa49b1d0124507dd98ed26660e34fb331e53eaff4d85a642735a4b7c69acee8f3a100676f20471aafc038d8f4b4fbba5d78b718b89ad0942914e88157578c94b35ac2ae0972cefac6affd0a035755afbeedc7a3c33670a4d6e7bfe523de6768806762994588e1411c3739a6eef5a09fefb1f0495b6736b40f04631a89a13c4d2b022e9b8768db92a7f01eeaef7e4691772c0ca1ee42627322fd6a73383eca5ee23aae45dfccab80219d917b7d62f49a4b1090a5f8e8becb31649d9684ef6b41518af5cdcdc73e269764d578864fae349b5cb53ddeb27b5ab6639099667356a9dd4b506053ce01bf5f0538aaaa3ff9d50c79c23bbc"}, {0x10, 0x113, 0x9}], 0x2338, 0x1}}, {{&(0x7f00001da000-0x10)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, &(0x7f0000d9f000-0x70)=[{&(0x7f0000c13000-0xd6)="e166d2346f17ab413add4c5d2de53f84feb060ac03b46cbc58226d19abdce870bcf87e99abadc650f4a3382af00a8a7b48270b4d37f1b34c55124169431c238cd25aa8aa092dcab2a84ec45ec843f2ccc4d9ead7d5189ddfecea38e00ece2b0d625f85df43d3be739194f4a74b98482a12506fbeff8e8068e0a9dc7b37b76891e51d3bfec8164a418a400185cd9c959719195cb2cb6fcf89e7d23b99ca5b1d8c9149c1f4f673672d86c0a9cfcd1a4d5921bcaf231189f4c6a0ef61dc205bf94ebcf42b86fc0d7c26d35d6cf86360c2549134b4c775c2", 0xd6}, {&(0x7f0000c82000)="fafb796cd415fd3f455bf472e16c510feea78a045d281b6347c0fe9d628846a7b26779e03bae48e49dbef68cdee5a16c41c048e631383ae151c8f3bffdb88f820f99f7914649baf983e3b4be139d2835517e4181f55fb61bc6667de0b73e69a0c548f13010b4e5f699bfde83f0f12f438e949a", 0x73}, {&(0x7f00001a5000)="8e59e0fb98e7feb837", 0x9}, {&(0x7f0000a92000)="91b171a3009180ed51a80155e8dacd9a3879933f8e1bec49adac411b2c713efbd2c6158b2334c2a358e5ed05b12e41e2283e551dc5082e51e3c4bc3d406b7ed8fe7f9033d750f0496b8121ac9d39c3cbefb0e9961357de7709043704ce5c5e84d738c54dd61fc9ce", 0x68}, {&(0x7f0000803000-0xee)="a03fdadf1b04429ef352e0fe5b3ac6d3e551fba7ec053f21b3c626067d40a67c9a0a66907ba23af5408271114af8ad72bc69fabea053b20250275855146ff08d10441027ce334cf292e99323801fbc1bff49c2d2a154a771d00b4d18e351115857977ff465387db8c137d5d9e44019dcb95869b296301316d1be70c7de164eef60d27dc9287253518aaaa3963939ad6a7b62eed93020399b1ad8e5442b9e76a8a7c962159465dd6058b4ee06fd84e9c6a4d24c33e3265a8f82be25739db7cb9774994a4909b8c9d77846040d9b0211918388ea8d316c20d06e57f3b0ac07ae09054569b0d3982e12c43a292a7a4f", 0xee}, {&(0x7f00007fc000)="3283a70aa5ebd31e549c7f2ee0adcd42d6c745b5b7c9a54ac19fad8dd3be7ad9a7324e8329345465ccf8d05decfeaead735cd5c9088602bfd0d95e320ee3cc5a86ef09677c002b41df6445069378191ecf294878a23f8834766f683e4905709723dcaf73c6ef568c86e0e111ac33fe8a48632533ea91a9c113dfcb7d2d6c95bf39c02def9a2d88e5c78bcb1e3ae174cdf9572fb1785a041879458f2f2a0e1a6267e669df2f704c10d7fa", 0xaa}, {&(0x7f0000fe7000)}], 0x7, &(0x7f0000ea5000)=[{0x88, 0x119, 0x7, "1a9b73f6dc23577bc66bbb048967f94aa43a47c128c539e5a9fca7297f40e2c9964cc76976479c2f9c0dad2848f31b8b4c1c695555ace7cfb0c80b6dd71a217798c093b28cd12bd038278799d0c13e7112c3f6ee98806070c9f06ddc7f945761eb79785b218b37c651dcceb6e6b92ec5f757b17a18182109"}, {0x48, 0x118, 0x5, "25ba51f283e17d7697f5d9d37c431d026045f30a3078e332a165175052e31dff674271ca717a725d097d24e48c9b657aa3c5a6ee"}, {0x98, 0x117, 0x1, "84d9fa10972602b95b658893fc106174b66d710c3fd2de74fd8787359f1420ac5a7fd9d0b018886ad29f733b35e995b4d8fbc8c393cc2f941582dd5e863e23d26ae404e6ec4bba651cec9f6de5e9941531dcd249cfc06471587fc325b720970c6075f8b88806db87d409ce25f2a7b3351a21f76bffb081499a18709b017914552667f44e9a804a"}, {0x28, 0x11d, 0x100000000, "96dcfad3ccb4e8990194821c6236372c073d8ab725"}], 0x190, 0x4000}, 0xfffffffffffffffe}, {{&(0x7f0000f5c000)=@pppoe={0x18, 0x0, {0x1, @empty, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e, &(0x7f00003a4000+0x660)=[{&(0x7f0000845000)="814575d1c56db8f85fe37b6cd32e3675303e840500eb27a74c19125fcdf712134f3259261928d3b630e7bc8b1028ff31c7f8fd8bbeeae8a3d81a0cbba998", 0x3e}, {&(0x7f0000629000)="4e4765518c60fcd068ff60ec694954ee83ff6adb336d9d4d1e36237b9100a1536f3d6825fdbe61052688f0a91ca5e4d259c545279feb1f501aad10a5c2b5dbe8cea149065476aea8ff2a85e34958342c1faac104cb", 0x55}], 0x2, &(0x7f0000641000)=[{0x110, 0x10b, 0x1fc6, "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"}, {0x58, 0x111, 0x0, "97a98016586d1e0b2b3a4ed21d0e6718de0e2510ab6bc086ba94534c8efedc0c53a627a8715461cc05d42dff5d3116776d94b6110a815c9b447798a4d2d35e02cc00dfb0bd23"}], 0x168, 0x880}}], 0x8, 0x4000000) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000036000)=0x10000, 0x4) vmsplice(r2, &(0x7f0000fca000)=[{&(0x7f00003cf000-0x97)="12daf4a0e8d7b1233c6ec1b2f5d2924d64f86324a640a44733af41da78c8750dd94a3f3affcab5c8f8445e8fe1b0a8b49fa93341cdf7536edc666b5ee13d4aefe1ad154a1e08a6326a1cd3718abea875f019e95d74e8e12ceae57a4f976b80cab271f710dcd2c707ab1cb9e53e1eb084a89c131de24abe3f3e7b01f5a43fbd3bc3fd80b09aa04bdb768afdb80bf80c6c10a0055bd6be02", 0x97}], 0x1, 0x6) fcntl$setownex(r2, 0xf, &(0x7f0000f33000-0x8)={0x0, r1}) socket$netlink(0x10, 0x3, 0xe) 2018/02/02 09:16:36 executing program 4: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c66000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000000)={@loopback, 0x0}, &(0x7f0000562000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000425000-0x4)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000782000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@local={0xac, 0x14, 0x0, 0xaa}, 0x1, 0x59b, 0x2, 0x0, 0xa, 0x80, 0x20, 0x0, r1, r2}, {0x10000, 0x9, 0x4, 0x0, 0x401, 0x2, 0x7fffffff, 0xfffffffffffffeff}, {0x4, 0x8, 0x0, 0x8}, 0x1ff, 0x9, 0xcc26acedd96d8afd, 0x1, 0x2, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3f}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x1, 0x0, 0x3ff, 0x8, 0xdf8, 0x7f}}, 0xe8) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r3 = socket$inet6(0xa, 0x80004, 0xfffffffffffffffd) sendfile(r3, r3, 0x0, 0x8) setsockopt(r3, 0x84, 0x12, &(0x7f000028c000), 0x0) 2018/02/02 09:16:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x803, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000068d000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000fb8000)=""/246) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000bd5000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x200}) close(r0) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:36 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f000019e000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x40000000009) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000476000)={0x0, 0x9, 0x30}, &(0x7f0000ce6000)=0xc) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000906000-0x8)={r1, 0x80000000}, &(0x7f000069f000)=0x8) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x3, @empty}, 0x10) 2018/02/02 09:16:36 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000044f000)='/dev/sequencer2\x00', 0x40582, 0x0) pwrite64(r0, &(0x7f0000a1b000)="94000bdaf3d41f608c672bc44ca83b029ee76a948400000000000000002788bea9779ca65761477ae0e1b32881749769164e3fc4b3f44133604ae2ba895b169054e18686e9c196c872850be55d5f2490fa4672a9f7dc26ce808711720755399ad97e5d5e5dd5e19407604e288a4c05e0048e", 0x72, 0x0) r1 = getpgid(0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000250000-0x8)={0x0, 0x0}) r3 = geteuid() sendmsg$nl_generic(r0, &(0x7f0000916000)={&(0x7f0000f83000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f000048d000-0x10)={&(0x7f00006da000)={0x378, 0x37, 0x4, 0x6, 0x3, {0x1d}, [@nested={0x34, 0xf, [@typed={0xc, 0x1a, @u32=0x4}, @typed={0xc, 0x7, @pid=r1}, @typed={0x18, 0x8e, @ipv6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}}]}, @nested={0x248, 0x2f, [@typed={0xd4, 0x95, @binary="243e6fa08069c6ab8efe77ce1a93d05e46c694dc39c23e605d05e82ed2466276b570f891af3b3c4bb5efae8560dfbcca3933089f814c25df3d39e318982aedc3f79e2e659bc516a7a54e30c93558cb6b5e921846e7a6a253c80241d62c341a81635c51e36c2b78a2155d86a08dfffa65a14b323609fd3626d711262b4f2dae891e6379489289ab256f82b5190f32254b5c96a23cf72a7b4d7d9c10ea967dfc14614af33854bc55cd166baddb47cf8ec4348fd85ef8c9117cf757499993bf9be05da48940db12d688e78e"}, @typed={0xc, 0x7b, @fd=r0}, @generic="ebfbe10bb362a026227be34099bdd15cb4058904cca6fe443f6dae8500edcad98f58f16b3214bf28", @generic="d938772038fee66d75248e4b199e0a272469df27ff51c4eef4b1b0367400257fcba1097546cdc54eb555841c9d7445bc1ace0c0fd1f6251984e3c0ca88b52170a3c237d396188be78945a856db85cebf248b31322e1d3a", @generic="8e8200076efc7983db6bec97b77656f2ddbe5ca3400d6c948a739e96a7a4263eabcdf85513c88afbfb6c36adc37d698872c90e8f3d47e5eedffb9ff9653336a95a4392702e171ffd52887e5cd40385d1815ff0821f46a8535de5b79c", @typed={0xc, 0x36, @pid=r2}, @generic="28c6fb2e862fd645bc16644d126e5d79cbdb49ff4f1d943b1593ea5a791d7c502331ae91dc00e278e4e37c6fb9237d95f88f4b33a02efaaa548d8b50b000048f7de20f2b8377f9e929f54dd61439cc4c698567205af7afe5eec1cf717edaacf42b66c7b74836ac3a01b1d89855715071f53e2ae581ec4d3cf4e1"]}, @typed={0x10, 0x90, @str=':lo:\x00'}, @nested={0xd8, 0x2b, [@generic="1cb100d0f05ee047cd03d8b2451acc499d9fa4293840351113389f1bcfc6be53865529871e679832881b680c48204c73e7a69602b3608d052d6bac80b4f6a3454896fd6b0226aff102465d07a4f4db465f16dab1069be153df702a147fd587cdf9c560f089fc7af18308dd9f2bceb97ba10081034c28b1e55fa8cfc15ff1e186e7022b7e8f9e1737e0a28b15bfb76310866a63b4fa4d3792f88514559fceb1f9e81d956a4d23bcc4da0cfe27c4bbd085e2994994c32a5e40b4b5c4520b", @typed={0x8, 0x1f}, @typed={0xc, 0x12, @uid=r3}]}]}, 0x378}, 0x1, 0x0, 0x0, 0x4044000}, 0x20000010) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000e00000-0xb0)) close(r0) 2018/02/02 09:16:36 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000066000-0x38)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000948000)={0x14, 0x10, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) ioctl$void(r0, 0xc0045878) 2018/02/02 09:16:36 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@local, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000c93000-0x4)=0xe8) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f000072a000-0x10)={r1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10) mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) r3 = syz_open_dev$sndpcmp(&(0x7f0000021000)='/dev/snd/pcmC#D#p\x00', 0x34d56364, 0x80000) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000027000-0x4), &(0x7f0000027000-0x4)=0x4) getsockname(r2, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000029000-0x4)=0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000014000)=@int, &(0x7f000002a000-0x4)=0x4) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r3, 0x5410, &(0x7f0000029000-0x4)=r5) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x400454d0, &(0x7f000001f000-0x4)) fcntl$F_SET_FILE_RW_HINT(r4, 0x40e, &(0x7f0000026000-0x8)=0x2) 2018/02/02 09:16:36 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x50000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x8, 0x40000) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000f90000)={0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000f40000-0x8)=0x2000000000101) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000057000), 0x8, 0x0) r3 = getpid() ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006ef000-0x4)=0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000955000-0xf)='/dev/sequencer\x00', 0x400, 0x0) kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r2, &(0x7f0000134000)={r5, r2, 0xfffffffffffffff9}) readv(r2, &(0x7f0000e7b000-0x48)=[{&(0x7f0000e7a000)=""/195, 0xc3}], 0x1) signalfd(r2, &(0x7f0000f0b000-0x8), 0x8) 2018/02/02 09:16:36 executing program 5: r0 = socket$inet6(0xa, 0x2000000000001, 0x0) sendto$inet6(r0, &(0x7f00007a9000-0x1), 0x0, 0xfffffefffffffffe, &(0x7f0000f63000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getpeername$unix(r0, &(0x7f0000ca9000)=@abs, &(0x7f00008db000)=0x8) 2018/02/02 09:16:36 executing program 0: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001000-0xd)='net/udplite6\x00') setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000007000-0xc)={0xfffffffffffffffe, 0x1, 0x7399800000000, 0x2, 0x1000}, 0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000009000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) setsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f000000c000)="0dd78cc863310ea1966df1e4a56d", 0xe) ioctl(r1, 0xc0884113, &(0x7f000000d000-0x2)) 2018/02/02 09:16:36 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0xc) bpf$PROG_LOAD(0x5, &(0x7f0000f85000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@alu={0x4, 0x0, 0xd}], {0x95}}, &(0x7f0000d63000)="73597a6b618f6c65000d", 0x80000000009, 0x1000, &(0x7f0000f72000)=""/4096}, 0x48) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00004c3000)=0x0) sched_getscheduler(r0) set_mempolicy(0x0, &(0x7f0000eda000)=0xf852, 0x800) 2018/02/02 09:16:36 executing program 6: getcwd(&(0x7f0000003000)=""/79, 0x4f) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001000-0x8)) r1 = getpgrp(0x0) fcntl$setownex(r0, 0xf, &(0x7f0000001000-0x8)={0x0, r1}) 2018/02/02 09:16:36 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008ae000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00000d4000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f00006dd000-0xc4)) chdir(&(0x7f00002d7000)='./file0\x00') umount2(&(0x7f0000f66000)='.', 0x2) getcwd(&(0x7f000016f000)=""/4096, 0x1000) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/02/02 09:16:36 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x0, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:36 executing program 2: mmap(&(0x7f0000000000/0xe75000)=nil, 0xe75000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e75000)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@multicast1}}, &(0x7f0000e75000)=0xe8) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000e75000)={@generic="9584a88db58821767e14d014c2832caa", r2}) mmap(&(0x7f0000e75000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000e75000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000e76000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r3, 0x111, 0x5, 0x0, 0x4) utimes(&(0x7f0000e77000-0x8)='./file0\x00', &(0x7f0000e76000)={{0x77359400}}) setsockopt$inet6_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f0000c2a000)={{{{0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x1, 0x1, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3f}}}, 0x8, 0x100000001, 0x1, "63437b0081ff712ed4245219a73fb82ec6b27bcdf445e1751f0bd642fcdc67bc2e447abc8fd0b0ba5e6f7d4db812e0356d38be2844dbf9040b279a84711768d4ec1f94d51bf8c15b5b2d0778489e81ef"}, 0x160) connect$l2tp(r1, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) ioctl$TIOCSWINSZ(r3, 0x5414, &(0x7f0000636000-0x8)={0x8, 0x4, 0x5, 0x400}) 2018/02/02 09:16:36 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/status\x00', 0x0, 0x0) symlink(&(0x7f0000013000-0x8)='./file0\x00', &(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$inet6(r1, &(0x7f0000003000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000011000)=0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000013000)=""/171) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqsrc(r2, 0x0, 0x28, &(0x7f0000014000-0xc)={@dev={0xac, 0x14}, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) listen(r2, 0x0) clone(0x0, &(0x7f0000b26000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 09:16:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000cda000)={0x2}) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f82000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000a28000)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "69703667726500000000000000060000"}]}]}, 0x38}, 0x1}, 0x0) 2018/02/02 09:16:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r0 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom$unix(r2, &(0x7f0000bf5000), 0x0, 0x0, &(0x7f0000d94000-0xa)=@abs, 0x8) fcntl$setown(r1, 0x8, r0) fcntl$setsig(r1, 0xa, 0x12) ptrace$setregs(0xf, r0, 0x9, &(0x7f00001f8000)="64baefc3ac87d46c659e41ce18a060d2323a50335fb613d0209a2c15d590d6413b27a09ea3f76c634dec9eeb") r3 = dup2(r1, r2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00008fa000-0xe8)={0x0, 0xe0, "dc3282d41c30db56a8407da303c05bcd337f63e3c2562392ce93b855cf870e0eb319335caabf288524c8a9a17b44af68b8cfa05598413ce774cad4c04362c5abe1c25ba07b72cc8c829f2ccdf70f94a7e5b47d88186091a812010b115e3e0a150206f038286c55ccc6b5c5ab5e2d8af40a06e432a728ece30292bd149fc88d10a4b20ff42f5eac3af73b4beb0c8f4d490d5ad55ce805a68e5503becb6f73f7b46b9a2c60d8fce9998497b1197403d708d0227831889e84decc338cc12f33ccf789e2645870db7941fbef38cda52461aaef174e10c213ee991e18d753a0fbbac2"}, &(0x7f0000f45000)=0xe8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f000017c000-0xc)=@sack_info={r4, 0xffff, 0x7fff}, 0xc) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, 0xffffffffffffffff, &(0x7f0000bad000-0xc)={0xffffffffffffffff, 0xffffffffffffffff}) tkill(r0, 0x16) exit(0x0) r5 = open(&(0x7f00005bf000)='./file0\x00', 0x401, 0x24) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f00004c6000-0x68)) linkat(r5, &(0x7f00009b7000-0x8)='./file0\x00', r3, &(0x7f0000093000-0x8)='./file0\x00', 0x400) 2018/02/02 09:16:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000dab000-0x8)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f71000)='/dev/sequencer2\x00', 0x4000, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000aae000)=0x4, 0x4) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f00007ee000/0x2000)=nil, 0x2000, 0x0, 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000c91000-0x12)='/dev/snd/midiC#D#\x00', 0x0, 0x0) getgid() 2018/02/02 09:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000085a000-0x13)='/dev/snd/controlC#\x00', 0x3, 0x200) r1 = request_key(&(0x7f0000d50000)='cifs.idmap\x00', &(0x7f000078e000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00009a2000)='+ppp0GPLmd5sumcpuset\\\x00', 0xfffffffffffffffd) r2 = geteuid() getgroups(0x3, &(0x7f0000be1000)=[0x0, 0xffffffffffffffff, 0x0]) keyctl$chown(0x4, r1, r2, r3) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000910000)={0xc, 0xfffffffffffffef0, []}) 2018/02/02 09:16:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00002b1000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) socketpair(0x3, 0xa, 0x6, &(0x7f0000d04000-0x8)={0x0, 0x0}) ioctl$TCXONC(r1, 0x540a, 0x2) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000005000)={{&(0x7f0000001000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000281000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000005000)={&(0x7f0000000000/0x3000)=nil, 0x3000}) 2018/02/02 09:16:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) socket$nfc_raw(0x27, 0x3, 0x0) ptrace$setregs(0xffffffffffffffff, r0, 0x1, &(0x7f0000d61000)="fb7bd15152bc0bf2dee7d17f09912d7f561f61670966cb4a11102e569b316b51755c5638a08fa4f93521c93fe04d32629149bd90532c15093a68d72ed20a") pipe2(&(0x7f000068d000)={0x0}, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000038000)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000346000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000f17000-0x20)="3425a6b1d8259f5e0fba404403b095092a2458c734eb292d6d53f784a5e742e7"}) r2 = socket(0x10, 0x2, 0x0) write(r2, &(0x7f00003fe000)="24000000260007003200000800367700fbffffff0100000000000000ffffffff0100ff10", 0x24) 2018/02/02 09:16:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:37 executing program 3: mmap(&(0x7f0000000000/0x1f000)=nil, 0x1f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000001e000-0xa8)=@ipv6_newroute={0x20, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP={0x4, 0x16, @generic}]}, 0x20}, 0x1}, 0x0) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000010000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000020000), &(0x7f0000009000-0x4)=0x4) fcntl$getownex(r0, 0x10, &(0x7f000001f000)={0x0, 0x0}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f000001f000-0x8)=0x1) mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregs(0xd, r2, 0xffffffffffff8001, &(0x7f0000020000-0x76)="0d5f60f3014f2b14e3a79718c11f3f152f58a7e3c10752957ab013029c1abfdf0edea8b282fc3577d40ba5ef34c0cbd845f96e949c142468653087dbb7b91c70897c82cf05f8afa79e49163ab00f0ca79762350604fd5e40bebb11823c967d22edd7043083024f27d3f637aa253a014caa1f36e181c8") mmap(&(0x7f000001f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netlink(r0, &(0x7f0000020000-0xc), &(0x7f0000006000)=0xc) 2018/02/02 09:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)={0x0, 0xff, 0x5, 0x2, 0x0, []}) write(r0, &(0x7f0000dcd000)="ce7abf1d19289016901236bb093d82bc09a12a3385ac05d81d8389373b1f329ffec10c86758964bd81c70e1afa5518a1c806c57234899c76c5e2b107702e691ea2600eebb17636ff9be68cab195974ad21332320e4d971de87acf387abb3ec40b52a10e7bb3c2c52c26f2d6fa700b2f059c223967fe80e08ab853defe8120123db7004584740ff4f82", 0x89) ioctl(r0, 0x8916, &(0x7f0000000000)) ioctl(r0, 0x8936, &(0x7f0000000000)) 2018/02/02 09:16:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000ed2000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) close(0xffffffffffffffff) timer_create(0x7, &(0x7f0000745000-0x60)={0x0, 0x21, 0x3, @tid}, &(0x7f0000b9e000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000702000)) removexattr(&(0x7f0000f19000)='./file0\x00', &(0x7f00003c9000)=@random={'btrfs.\x00', '\x00'}) timer_getoverrun(r0) 2018/02/02 09:16:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002fc000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/02/02 09:16:37 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x44002, 0x0) ioctl$KDENABIO(r0, 0x4b36) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000a2d000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f0000ff6000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r2 = socket$inet6(0xa, 0x1, 0x0) connect(r2, &(0x7f0000ff6000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x7fffffff}, 0x1c) connect(r1, &(0x7f0000ffc000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x40}, 0x1c) bind$inet6(r2, &(0x7f0000ffb000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) 2018/02/02 09:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000034000-0xd)='\a', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000028000-0xd)='/dev/snd/seq\x00', 0x0, 0x20005) r2 = dup2(r1, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) lseek(r1, 0x0, 0x4) capset(&(0x7f0000000000), &(0x7f0000702000)) bpf$BPF_PROG_QUERY(0x10, &(0x7f00006f2000)={0xffffffffffffffff, 0x0, 0x1, 0x3067, &(0x7f0000630000-0xc)=[0x0], 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f00005bc000-0x20)={@loopback={0x0, 0x1}}, 0x20) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000037000)={0x0, 0x0, 0x0, "9ede7a8c5ae95e48000000000000007f4f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa0500000074dbcfa6dc4d"}) mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000-0x2c)=@ipmr_newroute={0x1c, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0x1c}, 0x1}, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x0, 0x3, 0x0, 0x0, @tick=0xfffffffffffffffd, {}, {}, @ext={0x0, &(0x7f0000037000)}}], 0x30) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000418000-0xc)={0x7, 0xffffffffffffffff}) memfd_create(&(0x7f00004b7000-0x40)="7175655a4a310000000000000000ffe30000004022007f0000ecffffffffffff00000000e500000000000080000000000000001f00000000000000000000ff00", 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000001c000-0x50)={0x282, @time}) [ 53.987233] kauditd_printk_skb: 221 callbacks suppressed [ 53.987241] audit: type=1326 audit(1517562997.132:420): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.083580] audit: type=1326 audit(1517562997.170:421): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=3 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.108163] audit: type=1326 audit(1517562997.172:422): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.132637] audit: type=1326 audit(1517562997.172:423): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.157075] audit: type=1326 audit(1517562997.182:424): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=9 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.181378] audit: type=1326 audit(1517562997.189:425): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.205816] audit: type=1326 audit(1517562997.189:426): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.230303] audit: type=1326 audit(1517562997.195:427): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=83 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.255258] audit: type=1326 audit(1517562997.197:428): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 54.279677] audit: type=1326 audit(1517562997.199:429): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=8638 comm="syz-executor0" exe="/root/syz-executor0" sig=0 arch=c000003e syscall=126 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 09:16:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) ioctl$sock_netdev_private(r0, 0x89fb, &(0x7f0000bf9000-0x9e)="83024bba6b4e484b7fc72c7737bba5e8cc8daeb1f1d8f5847062bd8dfb1a50710dc780c9d99492a5d6f29ebeaf4622dbdfa53506343fee49cad511e47eff48956f62b776119caf66b231115a7efc6a494ee0d195c2da806b86161d549ec51ce2d26d713068d333acb8d5bb5856086d93b5d5ed020fa613f7dfacfbfbd27c123c0fc53b37ee13edd18f85aa8ee34d1d62a418ca5db9f08332353dfd8813d6") sendto$inet(r0, &(0x7f0000a92000), 0x0, 0x800000020000000, &(0x7f0000303000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000f03000)=[{}, {}, {}, {}], 0x4) 2018/02/02 09:16:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x3, 0x0) getsockopt$llc_int(r0, 0x10c, 0xd, &(0x7f0000821000-0x4), &(0x7f00003c7000)=0x4) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000883000)=0x0) r2 = getpgrp(0x0) tgkill(r1, r2, 0xfc1b) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00007db000)={0x0, {0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000f8e000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/02 09:16:37 executing program 0: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000000c000)={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0xffffffffffffffff, @rand_addr=0x20}, @common="0000000000000a6900177c000000ddf2"}) 2018/02/02 09:16:37 executing program 6: mmap(&(0x7f0000000000/0xfe6000)=nil, 0xfe6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x1, 0x1, 0x5, 0xb}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x7, 0x4}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r2, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$sock_int(r2, 0x1, 0x1d, &(0x7f0000a24000-0x4)=0x3c00, 0x4) sendto$inet(r2, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r2, &(0x7f00004c4000-0x1000)='$', 0x1, 0x0, &(0x7f0000fb1000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) recvfrom$inet(r2, &(0x7f000048d000)=""/194, 0xc2, 0x0, &(0x7f0000d1a000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) 2018/02/02 09:16:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000b76000-0x8)=[{0x6, 0x0, 0x0, 0x407ffffffd}]}) seccomp(0x1, 0x1, &(0x7f0000029000-0x10)={0x1, &(0x7f0000235000-0x8)=[{0x6}]}) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x801, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x93, 0xeb7}, 0x0, 0x9, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000662000-0x8)='net/udp\x00') ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f00005ee000-0xaf)=""/175) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) 2018/02/02 09:16:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) getpeername$inet6(r0, &(0x7f00007c3000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000063b000-0x4)=0x1c) ioctl$KVM_SMI(r0, 0xaeb7) getpeername$unix(r0, &(0x7f000073d000)=@abs, &(0x7f0000607000-0x4)=0x8) r1 = socket$inet6(0xa, 0x805, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000be1000-0x28)={@common='ip6tnl0\x00', &(0x7f0000d4a000)=@ethtool_ts_info={0x41}}) 2018/02/02 09:16:37 executing program 2: r0 = syz_open_dev$adsp(&(0x7f00000f2000-0xb)='/dev/adsp#\x00', 0x78c, 0x800) ioctl$KDADDIO(r0, 0x4b34, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000119000-0x4), &(0x7f0000000000)=0xfffffffffffffd1b) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000000)=0x7000, 0x8) mmap(&(0x7f0000000000/0x39f000)=nil, 0x39f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmget(0x1, 0x1000, 0x10, &(0x7f000039a000/0x1000)=nil) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f000018f000-0x8c)={0x1, 0x7, 0x1, 'queue1\x00', 0x2}) mmap(&(0x7f000039f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000086000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f000039f000)=0x32) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000133000-0x4)) r2 = socket$inet(0x2, 0xc0001, 0x0) mmap(&(0x7f00003a0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f000006c000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x180, 0x218, 0x218, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f00003a0000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x98}}, [{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x10000}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x1, 0x6}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @dev={0xac, 0x14, 0x0, 0x14}, 0xffffffff, 0x0, @generic="2eb40ee60dab1f0f1f061b32d1fd4e95", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x3f, 0x1, 0x10}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}]}}, 0x310) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000001000-0x2f0)=@filter={'filter\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000013000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@ip={@dev={0xac, 0x14}, @broadcast=0xffffffff, 0x0, 0x0, @common='ip6_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@unspec=@l2tp={0x30, 'l2tp\x00', 0x0, {0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x7}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @multicast1=0xe0000001, 0x0, 0x0, @generic="6bd6d44845736f889ec1cf4c41f2affa", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0, 0x0, @common='ifb0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f0) 2018/02/02 09:16:37 executing program 7: r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000002000-0x8)='./file0\x00', 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$vnet(r1, &(0x7f0000002000-0x68)={0x1, {&(0x7f0000001000-0x9b)=""/155, 0x9b, &(0x7f0000002000-0xfa)=""/250, 0x1, 0x3}}, 0x68) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000001000)) ioctl$UFFDIO_API(r0, 0x4020940d, &(0x7f0000000000)={0xaa, 0x4}) 2018/02/02 09:16:37 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f00005d9000-0x80)=@generic={0x1e, "0103000000000000e1ffffffffffffff09a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2030077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) r2 = socket(0x1e, 0x2, 0x0) r3 = msgget$private(0x0, 0x200) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00002f7000)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000999000)=0xe8) r5 = getgid() r6 = geteuid() lstat(&(0x7f000040a000)='./file0\x00', &(0x7f0000fc2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getpgid(0x0) fcntl$getownex(r0, 0x10, &(0x7f0000795000-0x8)={0x0, 0x0}) msgctl$IPC_SET(r3, 0x1, &(0x7f00003ac000-0x78)={{0x7fff, r4, r5, r6, r7, 0x8a, 0x6}, 0x6, 0xffff, 0x4a3, 0x5, 0x7fff, 0x1, r8, r9}) dup3(r2, r1, 0x0) 2018/02/02 09:16:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000079000-0x4)=0x0) r2 = syz_open_dev$loop(&(0x7f00003a6000)='/dev/loop#\x00', 0x7, 0x200) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in6=@dev, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast1}}, &(0x7f0000eb3000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6d000-0xc)={0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00006ef000-0x8)={0x0}) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004da000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000000000)=@kern={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000000)=[{&(0x7f0000fc6000)={0x18, 0x2d, 0x0, 0x6, 0x2, "", [@typed={0x8, 0x60}]}, 0x18}, {&(0x7f00001ca000)={0x16c, 0x3c, 0x400, 0x2, 0x3, "", 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@typed={0xc, 0x5a, @pid=r4}, @generic="977d3196ffa693810162fbd8acdd9bc5d5ad56e4a4b571179654f1ec3e6d9ec93d59fa335078bd4acc115b71ef9a15", @typed={0x14, 0x58, @str='*trusted\x00'}, @generic="3de906fe18c1b555ca722332235fbf569d0f6a6fc15886a1310ca20b98e3c2ded4c162de664bb4268ffe66f3a8a49699f15873aabb3da40e5bf38b464327f5a721c933df847a681f8ca5eddd13e78aab8b899be67f1fedff02f30720c41a2fd5cf24fdcc"]}, @typed={0x18, 0x3c, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x16}}, @nested={0xf0, 0x8c, [@typed={0xec, 0x74, @binary="ded82e935bbf471cb3c90ddeb2dd16a159f8f42eddb51891959340f8ff0fc748bd04f0e1c3b90594926f51ffd7b24c004fcb0341bddf23c6de8f924705474ae7c05d9f1111f3f1dca71a9fe51636e8650b49fbf5ca5745fad1ae3b0eced525ba93b3bd99187bc69cb87dbab660ef7cea3b0c6c8b52abe26d0f5197db4cf0ff12ca856a25d1e561214e625b752514152e35121897dc9f48d0a45298ae9f14c56fecf76f551ae0e227972ce7e8cd7335f798421237175266473e71b595641bec860164d22f2d256b7db096586fe07011b2226045094eee2df37eca044687aab1d0376460"}]}, @generic="6ba7e1253a27aca4edfefdff96b30e9c1dd5e339b20d253e8c804c21a05117692e4faf78652901ee15a21aee47d9806cfb6680c5f05241b6fba573733e22266c26d65f0f6806aeb053da7c6452d2e2073801499e2f74c73de8028615bc73798c4afb3604f2e326097a8ba0e6509fb9b28a545bde13631fd29333ec60bf3e995c40232d7cceea9d5ba8e600aae542f84d87a462cc7a65b60b315060bcf984ebbdb757c45dfde6a2fece2faa47b600247779e222b05d332203b0db04e269", @generic="116067f94485ed0cb28fad46f1a2a6929e2cf3a88759d767898e6ebe48c7d53c7e114c6edae8c62c743f035d11366c172b6996724bae3a539344d582209ca65d589db4d651a578944cbd691b263eea2620490e2cda60b6aa0ae0a7a29630a56610c79021ddc16818c9d3c474164773e19d0ed42ae184b5a7dbf3b50279f3640a08e2e59fb2ef5534be1c6a8ea213f24a69", @nested={0x20, 0x50, [@typed={0x10, 0x34, @u64=0x20}, @generic="d5cdd9f4f32e3b1c0b"]}, @generic="5864cf79ac5f01ce3e1d68bcc5403574ec2be18f9df3b2edd6b76d74cdfa65a366eaf18ca8fcfde21a13b3cb5218020c811b64fdb6630e8495e757a5022dede68f8c4a58c7f3165420fdc29674690a68bb2400d73354808ce30ea208125a12c646426ae00a1e6c2f56a9ad5fe8485451c59bda4a9b72b7a98d63e34926d8c53f3fc46d83e31cce387accf1e870c25082c856ee19fc3bef2efdef4d85f1ba3d0439b5d970411ecc4db776f515a7d4eba2a223b9d9ad820cad4e3945b742dc549fca3796a3446cdf5f4da42c9ac2f4c659fe54fa0bc7e192fe86adeae63a9a0705f681caa407d15df14a18cb1bb9", @nested={0xd4, 0x60, [@generic="a82a7f9717a1e9881d997ab4213ffc28a46c93641ef9163d0747aca8fa185b674e030dbbfe7c3cdae8606a04b5091a884de51f74237d4d401fcb3cc46eb035ff2cb9432893", @typed={0xc, 0x5f, @u32=0x8}, @typed={0x1c, 0x8f, @binary="7a7d6aafff1026b647fc3d551ce43e718f95"}, @generic="dc8da56d03f8c7f028add858a5109222241315f37aa4b281955e3558290e6eeb60c9ec25a7f5e9867b6ea85b95b05b2a29240b73722b86aac0eb548e4d4f95f734d272fd6dcdb17fa77c17d3bcf9415ffd4eec0e5d7a11606b81aeea001dfabd"]}]}, 0x930}], 0x4, &(0x7f0000001000-0x18)=[@rights={0x18, 0x1, 0x1, [r5, r6]}], 0x18, 0x4800}, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r6, 0x40045402, &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = syz_open_dev$sndtimer(&(0x7f000031a000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r8 = syz_open_dev$audion(&(0x7f00005f7000-0xc)='/dev/audio#\x00', 0x9, 0x0) getpeername$ipx(r8, &(0x7f000086b000), &(0x7f0000144000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r7, 0xc0145401, &(0x7f0000f93000)) 2018/02/02 09:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) r0 = socket$netlink(0x10, 0x3, 0x9) ioctl$sock_proto_private(r0, 0x89e2, &(0x7f0000e81000)="e24d5a27415010c4b3c62f519d8fc8774507458b1e7fbd91182473515c3dd37259bfd357f581a41834142a81c6e143c288729615afca5f48164bc931ea7499b708c264bd14e98bdba3cccaf8ed7f997473a81157c236bedbc7eaa8077342b79e3ba641d46cea6ed6ca23b5f3ccc1ddcba1f913743871a9919a6d81fcca559fb1c5") mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000656000)='./file0\x00', &(0x7f0000107000-0xc)="010080000000006465667d00", 0x1000, &(0x7f0000df0000-0x2)) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000fb7000-0x8)='./file0\x00', &(0x7f000053c000)='gfs2\x00', 0x2000, &(0x7f00003db000-0x23)) 2018/02/02 09:16:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000be3000-0xa)='/dev/ptmx\x00', 0x600002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0xf00) fcntl$setstatus(r1, 0x4, 0x2800) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000c15000-0x2)="3ad3", 0xfffffffffffffdeb) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000937000-0x4)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000537000-0x4)=0x2) pipe(&(0x7f000088f000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_FREE_BUFS(r3, 0x4010641a, &(0x7f0000ac4000-0x10)={0x6, &(0x7f0000495000)=[0x2, 0xfffffffffffffffb, 0xffffffffffffffa8, 0x3ff, 0x2, 0xffffffff80000000]}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000201000-0x20)={0x10203, 0x2, 0x10000, 0x2000, &(0x7f0000205000/0x2000)=nil}) 2018/02/02 09:16:37 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x4e) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xa, &(0x7f0000002000)=""/202, 0xca) msgsnd(r0, &(0x7f0000001000)={0x3, "50758024529e76f62218277b8f5879f7e2968d21d73645326f85ac920008000060f014535641fbf1b06b65256caa1f34fbb895f96008d93fd21b641a87db064e33a791857d73cb63181fb2da0a494a6704506aba76774dc106119f0fca9b1d400929aabc5c8898fd7ca48e0750ba0ad1144c1afce2cfccdb9e97"}, 0x82, 0x0) msgrcv(r0, &(0x7f0000002000-0x89)={0x0, ""/129}, 0x89, 0x0, 0x0) 2018/02/02 09:16:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000474000)='/selinux/member\x00', 0x2, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000789000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000816000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000a92000-0x18)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f00000a6000)={0x0}) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000554000)={0xd4, 0x0, &(0x7f000083c000-0xd4)=[@transaction_sg={0x40486311, {{0x3, 0x0, 0x1, 0x0, 0x1, 0x0, 0x0, 0x20, 0x10, &(0x7f0000795000-0x20)=[@fda={0x66646185, 0x1, 0x3, 0x17}], &(0x7f00000e1000)=[0x0, 0x68]}, 0x9}}, @transaction_sg={0x40486311, {{0x1, 0x0, 0x2, 0x0, 0x10, 0x0, 0x0, 0x58, 0x18, &(0x7f0000bb0000-0x58)=[@ptr={0x70742a85, 0x0, &(0x7f000011b000-0x1), 0x1, 0x3, 0x17}, @fd={0x66642a85, 0x0, r0, 0x0, 0x1}, @flat={0x73682a85, 0x10a, r3, 0x1}], &(0x7f0000d46000)=[0x40, 0x28, 0x48]}, 0x8}}, @increfs_done={0x40106308, r4, 0x2}, @acquire={0x40046305, 0x3}, @free_buffer={0x40086303, r5}, @exit_looper={0x630d}, @increfs={0x40046304, 0x1}, @enter_looper={0x630c}, @enter_looper={0x630c}], 0xf9, 0x0, &(0x7f0000513000-0xf9)="59d563238f0d3b545a60e55ad9c54ba5604533dcb689aeac7113118cac0744d27884734eeebd4280f53daec703b45847c12364b61a3b3194fb8edf9a4811656474e3edaa5d9b05ec6e6e853596a5ebfbf0a80b021bcad8ef660794964ad1c2f94e9d7f9f9b82f3cf9811c164d3017a2a8a5bfb4205ef68dacca3da754b2e2ae8ff2b846d3303e51db53cb5efe917a25fffd10cf9f99e432f2485820f8cf38f9a094b743753c30b722a50d70f31f0c476998fc51f0921f11b5331d8067f95945923468d8c780b7ef3dd46ea7eef71086a121632c7a25b44c9a0a3b48f4065c1e220344d41f22ad54749d51094c5a9569b3dd1737b268a2617ac"}) write$selinux_access(r1, &(0x7f000041f000-0x53)={'system_u:object_r:mail_spool_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20}, 0x53) pipe2(&(0x7f00000ac000)={0x0}, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00003ce000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000754000-0x4)=0x14) ioctl$KDSKBSENT(r6, 0x4b49, &(0x7f000098d000-0xfb)="2a323030d410cd65c939b6263752b7782eb93ebc31cf4277b1da8f018d56e67ad65e0b412958a62ea5be169ffaccb83c76b3ef9584b926f9b3e68948ee9e211dc7e0f1dcf833516860a45d9bcacc4563ebe6376228aea18cfafeab569436286f000d87b18bdb8096dd9fefeb623c453bd1957b1547ea9d6f05365f0e4cafe1e89233a9061c26f7c06e444203997bf326c583fec157414aed13e418443e13cfdf1c933d824231d524893b090f84ea8cc92589be004b3abf31d01bbc7de06cacc439fbf731fbae6b627af4166bae158fbefc9a21384d15668c58ac4029d126cd934fa6db56d3ff4907437360240ddaa48d2f00bfb97e1e8ca9ab1846") 2018/02/02 09:16:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x0, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:37 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000)='/proc/self/net/pfkey\x00', 0x12d003, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in6={{0xa, 0x2, 0xfffffffffffffffa, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x3, 0x7fffffff, 0xf15, 0x6, 0x20}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0x2, 0x1b, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}}, 0x400, 0x23a5ac06}, &(0x7f0000001000-0x4)=0x98) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$sock_int(r2, 0x1, 0x26, &(0x7f0000001000-0x4)=0x3, 0x4) r3 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000032000/0x2000)=nil, 0x2000, 0x0, 0x4113, r3, 0x0) 2018/02/02 09:16:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f000065f000-0x88)={0x2, {{0xa, 0x0, 0x2, @empty, 0x10001}}}, 0x88) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d73000-0x15)='/proc/self/net/pfkey\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00002ab000-0x32)={0x0, 0x2a, "6148a0f0095a6cc7beb0b426f70973abb39a013082bf187e50a735de2c25760bc344f3e70b9c4cbd8db4"}, &(0x7f0000551000)=0x32) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f000033d000-0x108)={r4, @in6={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}, [0x7, 0x9, 0xfd, 0x3ff, 0x1, 0x5, 0x1ff, 0x8, 0xfff, 0x9, 0x9c1, 0x8, 0x0, 0x7, 0x400000000000]}, &(0x7f0000b11000-0x4)=0x108) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f00005fe000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000912000-0x14c)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@loopback={0x0, 0x1}}, {@in=@rand_addr, 0xffffffffffffffff, 0x200000006c}, @in6=@loopback={0x0, 0x1}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0x2}, [@algo_comp={0x48, 0x3, {{'lzs\x00'}}}]}, 0x138}, 0x1}, 0x0) writev(r0, &(0x7f0000a3f000)=[], 0x0) r5 = syz_open_dev$sndpcmc(&(0x7f000067d000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x8800) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r5, 0xc0505510, &(0x7f0000079000)={0x5, 0x3, 0x6, 0x400, &(0x7f000059f000)=[{}, {}, {}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00005b7000-0xb8)={0x0, @in={{0x2, 0x0, @rand_addr=0x2}}, [0x53e, 0x3, 0x7, 0xfffffffffffffffa, 0x4001, 0x7cc, 0x0, 0x7ff, 0x1, 0x1f, 0x7fff, 0x1, 0x5, 0x60000000, 0x2]}, &(0x7f0000d8b000)=0x108) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f00001fe000-0x18)={r6, 0x800, 0x0, 0x1, 0x6}, &(0x7f0000238000-0x4)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000b1c000-0x10)={0x91, 0x0, 0x100000001, 0x9, r7}, &(0x7f00008bf000)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r5, 0x84, 0x0, &(0x7f000017c000)={r6, 0x80000000, 0xfffffffffffff966, 0xfffffffffffffffa}, 0x10) 2018/02/02 09:16:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) write$sndseq(r1, &(0x7f000091f000)=[], 0x0) fcntl$setstatus(r1, 0x4, 0xc00) recvfrom$llc(r0, &(0x7f00003c4000)=""/77, 0x4d, 0x0, &(0x7f00006ae000-0x10)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, 0x10) accept4$packet(r0, &(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000750000-0x4)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00003d1000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r2}) socket$inet_udp(0x2, 0x2, 0x0) close(r0) bind$vsock_stream(r0, &(0x7f000001d000-0x10)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) getsockopt$inet_dccp_int(r1, 0x21, 0x1f, &(0x7f00002fa000-0x4), &(0x7f00000db000-0x4)=0x4) r3 = getpgid(0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000e2d000-0x110)={{0x5, 0x2, 0xee, 0x7c0000000000000, "4179c8e221e47c89da5601363a55952d5db6b4e3d164a322d9ac32ff37927cdb4975f77d7798204248e6250e", 0x23}, 0x0, 0x0, 0x4, r3, 0xfffffffffffffff7, 0x100000000, "c417dc5fec24f5059a0c7bc6b8618a8dead4e929dc0a89db341563cbc4b70c5a17fddfc3e0cec6594a4311fb518bdaf281e33fefbba7be82b0be2a764edd43af", &(0x7f00006c2000-0x7)='em1]^\\\x00', 0x7, [], [0x8, 0x6, 0x400]}) 2018/02/02 09:16:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c8b000)={0xffffffffffffff9c}) connect$vsock_dgram(r0, &(0x7f000072e000+0x24e)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00008c4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'generic-gcm-aesni\x00'}, 0x58) listxattr(&(0x7f0000814000)='./file0\x00', &(0x7f0000adb000-0x1)=""/1, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000543000-0x1a), 0x0) 2018/02/02 09:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6c000-0x18)={0xaa}) r1 = syz_open_dev$sndmidi(&(0x7f0000533000)='/dev/snd/midiC#D#\x00', 0x1f, 0x200) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000042000)={{{@in6=@empty, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000b78000)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000013000-0x50)={{{@in=@multicast1, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@mcast2}}, &(0x7f00008f4000-0x4)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000348000)={{{@in=@remote={0xac, 0x14, 0x0, 0xbb}, @in=@multicast1=0xe0000001, 0x3, 0x0, 0x1, 0x8, 0xa, 0x80, 0xa0, 0x33, r2, r3}, {0x101, 0xdb2, 0x2, 0x0, 0x8b, 0x8c40, 0x1f, 0x4}, {0x2, 0x7fffffff, 0x6, 0x4}, 0x7, 0x6, 0x3, 0x0, 0x0, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6, 0x3, 0x2, 0x3, 0x10001, 0x80000000, 0xec}}, 0xe8) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000072f000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc028aa03, &(0x7f00000a1000-0x20)={{&(0x7f000014d000/0x800000)=nil, 0x800000}, 0x200000}) openat$kvm(0xffffffffffffff9c, &(0x7f00009ae000)='/dev/kvm\x00', 0x101000, 0x0) 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x90400, 0x0) mmap$binder(&(0x7f0000b52000/0x4000)=nil, 0x4000, 0x2000008, 0x50, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000000)={0xaa}) mlock(&(0x7f0000011000/0x3000)=nil, 0x3000) pkey_mprotect(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0xffffffffffffffff) mremap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f0000be4000/0x4000)=nil) openat$dsp(0xffffffffffffff9c, &(0x7f0000f9c000-0x9)='/dev/dsp\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0xb29000)=nil, 0xb29000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000dc2000-0x8)={0x0}) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000bc1000)={0xff, 0x400, 0x4, 0x100, 0x7, [{0x7, 0x80, 0xf5ec, 0x0, 0x0, 0x1002}, {0x9, 0x5, 0xb, 0x0, 0x0, 0x481}, {0xfffffffffffffff9, 0x8, 0x4, 0x0, 0x0, 0x2801}, {0x8001, 0x7, 0x6471, 0x0, 0x0, 0x1100}, {0x4, 0x1ff, 0x4, 0x0, 0x0, 0x180}, {0x4, 0x1, 0x6, 0x0, 0x0, 0x2}, {0x6, 0x4, 0x1ff, 0x0, 0x0, 0x2}]}) mprotect(&(0x7f00002b1000/0xc00000)=nil, 0xc00000, 0x7) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet(0xffffffffffffffff, &(0x7f00008bf000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000001000-0x4)=0x10, 0x800) setsockopt$inet_dccp_int(r0, 0x21, 0x5, &(0x7f000090e000)=0x5, 0x4) mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x40080006, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2, 0x3ec}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/02 09:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000650000)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x9, 0xe30, 0x1, 0x3, 0x8}, &(0x7f0000b74000)=0xa0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000fc9000)={r1, 0xfffffffffffffffb, 0x8001, 0x9}, &(0x7f0000bd1000)=0x10) r2 = perf_event_open(&(0x7f0000c67000-0x78)={0x0, 0x78, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = dup(r2) bind$alg(r3, &(0x7f0000f50000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha1\x00'}, 0x58) mmap(&(0x7f00001a4000/0x4000)=nil, 0x4000, 0x2000002, 0x80012, r2, 0x0) 2018/02/02 09:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = socket$bt_rfcomm(0x1f, 0x0, 0x3) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f00002c3000-0x4), &(0x7f0000bdc000-0x4)=0x4) gettid() keyctl$session_to_parent(0x12) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x0) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000bca000)={{0x2, 0x3, @multicast1=0xe0000001}, {0x307, @random="b1fc00fe61f0"}, 0x46, {0x2, 0x1, @multicast2=0xe0000002}, @common='irlan0\x00'}) setsockopt$inet_tcp_int(r1, 0x6, 0x1f, &(0x7f000059b000-0x4)=0x80000000, 0x4) bind$inet(r1, &(0x7f0000e13000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000881000-0x4)=0x1, 0xfffffffffffffece) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = add_key$keyring(&(0x7f0000857000)='keyring\x00', &(0x7f00001c3000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r3 = add_key(&(0x7f0000c1e000)='rxrpc\x00', &(0x7f0000342000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r4 = syz_open_dev$usbmon(&(0x7f0000229000-0xd)='/dev/usbmon#\x00', 0x0, 0xa00) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f000039a000-0x10)={0x2, &(0x7f000046e000)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r4, 0x4008642b, &(0x7f0000c2c000-0x8)={r5, 0x19}) keyctl$reject(0x13, r2, 0x0, 0x639, r3) sendto$inet(r1, &(0x7f0000eda000)='{', 0x1, 0x4008000, &(0x7f0000de6000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r1, &(0x7f0000b98000-0xa)="93020b31cd856f7a53d2", 0xfffffffffffffefa, 0x24000000, &(0x7f0000e96000)={0x2, 0x1, @empty}, 0xc5) 2018/02/02 09:16:38 executing program 6: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x2f, &(0x7f0000000000)=""/117, &(0x7f00009c7000)=0x75) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) connect$ax25(r1, &(0x7f000016a000)={0x3, {"78af8f10d6c82d"}, 0x2}, 0x10) r2 = socket(0x1e, 0x2000000000000005, 0x0) connect$ax25(r2, &(0x7f00004fd000-0x10)={0x1e, {"86370506060008"}, 0x3}, 0x10) 2018/02/02 09:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000002d000-0x10)='/dev/sequencer2\x00', 0x200900, 0x0) connect$nfc_llcp(r1, &(0x7f000091f000-0x60)={0x27, 0x20, 0x18d, 0x5, 0x1, 0xfff, "3714f5c7aacee770e7c8f60437b3920a0981516f7d770ebe91749b93641d869be7723da3f252479d49bd22080374b871c9034fb0b8aab96358561abb0feb4d", 0xf7b}, 0x60) ioctl$sock_ifreq(r0, 0x8929, &(0x7f0000dc4000)={@common='lo\x00', @ifru_mtu}) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000559000)=0x3ff, &(0x7f0000bdb000-0x8)=0x2) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f000022d000-0x44)={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @broadcast=0xffffffff}, @common="006f73656d230000720000000400"}) r1 = syz_open_dev$amidi(&(0x7f000040a000)='/dev/amidi#\x00', 0x40, 0x2c2) getsockopt$inet6_dccp_buf(r1, 0x21, 0xe, &(0x7f0000a54000)=""/227, &(0x7f0000bb8000-0x4)=0xe3) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000f2b000-0x10)={0x7, &(0x7f0000c75000-0x38)=[{0xa7, 0x100000000, 0x100000000, 0x7f8fa788}, {0xffff, 0x2, 0xfffffffffffffffa, 0x7}, {0x7, 0xffffffff, 0xa0, 0x1ff}, {0x7, 0x1, 0x1, 0x9}, {0x9000, 0x0, 0x7, 0xfff}, {0x101, 0x401, 0x0, 0xf4}, {0x2, 0x6, 0x1, 0xffffffff7fffffff}]}, 0x10) 2018/02/02 09:16:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getgid() r1 = openat$audio(0xffffffffffffff9c, &(0x7f000053e000)='/dev/audio\x00', 0x101000, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000035000-0x8)={0x0, 0x0}) stat(&(0x7f0000bc7000)='./file0\x00', &(0x7f0000658000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() getresuid(&(0x7f000030b000), &(0x7f00008df000-0x1)=0x0, &(0x7f000030a000-0x4)) r6 = fcntl$getown(0xffffffffffffffff, 0x9) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f000024d000-0xe8)={{{@in6=@remote, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@empty}}, &(0x7f00009ae000-0x4)=0xe8) r8 = gettid() stat(&(0x7f0000d65000)='./file0\x00', &(0x7f0000166000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000a5c000-0xc)={0x0, 0x0}, &(0x7f0000d44000-0x4)=0xc) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00006ad000-0x4)=0x0) r12 = getuid() r13 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000d7a000-0xe8)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@remote}}, &(0x7f000016b000)=0xe8) r15 = fcntl$getown(0xffffffffffffff9c, 0x9) r16 = getuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000098a000)={0x0}, &(0x7f0000b4c000-0x4)=0xc) fstat(0xffffffffffffffff, &(0x7f0000a03000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000aa9000-0xc)={0x0}, &(0x7f00008c7000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00001d8000-0xe8)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00002d6000)=0xe8) r21 = gettid() getresuid(&(0x7f000000e000-0x4)=0x0, &(0x7f0000b14000), &(0x7f00005d2000)) r23 = accept4$packet(0xffffffffffffff9c, &(0x7f0000157000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00008ab000)=0x14, 0x80000) r24 = syz_open_dev$amidi(&(0x7f0000f30000)='/dev/amidi#\x00', 0x4, 0x40000) r25 = syz_open_dev$sndtimer(&(0x7f0000827000)='/dev/snd/timer\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000340000-0x8)={0x0, 0x0}) r27 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000053c000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) r28 = accept4$packet(0xffffffffffffff9c, 0x0, &(0x7f000076f000-0x4), 0x80000) r29 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000613000)='/selinux/create\x00', 0x2, 0x0) r30 = bpf$OBJ_GET_PROG(0x7, &(0x7f00009fa000-0x10)={&(0x7f0000001000)='./file0\x00', 0x0, 0x18}, 0x10) r31 = socket$inet_dccp(0x2, 0x6, 0x0) r32 = syz_open_procfs(0x0, &(0x7f00003cc000-0x6)='stack\x00') sendmmsg$unix(r1, &(0x7f0000859000)=[{&(0x7f0000872000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f000063b000-0xa0)=[{&(0x7f000070d000-0x4d)="cbc1141e0fdf4c40b1e2ba1d816273ede1e976a87c1221afa0990eeb443d2aa6cff9e0957dc3014e47c54112b990c23d9b6ec132c15d2786b98361aa2756d9c367db03561a87d9de05bcffb962", 0x4d}, {&(0x7f0000100000)="3f65cd57d54533d859608b98f59916df348ccafd0b124c92262a5e52b7f17eb876e383cc6be6e93990b207e59eb62dd483993300868ca21c2d905109106b946510c0f6d5960fe02cce9f360d169d2641718254c7703578a08d70490c3feb31b1396585075a95bc27e19e2f55089cb2e19ebaa5f71c204f5c24b19f212c71f61c61ac1350b4a07a42cdeba4dfc83456368dc95459818c5cdc14b96bc27dc4a84f", 0xa0}, {&(0x7f0000835000-0xfd)="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", 0xfd}, {&(0x7f00003e5000)="879ef60b39c3afc68991015b8eedd516d7f1a34d69e483e261850862b33d55da42a4b009374a8b16976214bd54b583d302c4ad14674b28be03ac68ef6a2cbf0d42dd188e7f2d4ec5738a4fed15996493c0a84408bd582bc6bd1b7b22b8db4f70cd6f35d3d50cdde1e5d3567dd2c600a0c40addd933a25bde35b96c51e62b05d390e8fc5a7ab7cbbf405f001fb37602dc8f4ac7b7bf8521d4cde5368ca603e473", 0xa0}, {&(0x7f0000f50000)="5670cd04776c3bb158076f9b3f19030a342ca18eab9307c74b8215196d9425caf907ef9e7699663f0f6224164a61be91dd9a0468e190002b3a30122ac8488eb012c56e797943c338aac8d964b9ddb96278d78b994d5b7dda08de1e37662b3a20eca014072ce9f49a51bcd611d0aa35f76a75e82c0f985bf14b15b6b50747ace91bc5229d067d2483029a7a8be2c6dc7a2d67ecc2aab2c85dcff750bea7a47549be81b6875805e97cc709d3c6aea09553287c573366d44d", 0xb7}, {&(0x7f0000456000-0xbc)="201039c6da982913bd0c576e32f0dfbbe77a3d91d236c533a16c7879dcfec42cda2226b4169a789aa9ab3bfc829790d01135ec3c819ebf438fb28718891f910cac80a2bfb8add38ac1789b10e99a1b0e069968177a2c64d740985080349bafd98790d2e740edd2ec30f025feaf972ee8cc19520ff4bca4ee6fe34a260ae51c29906d781e33ea22126ecd1183f4926956b618c3fb27fcb501d624dfcbeee33205ce85bf44c4a1b4c7cbce742796c2c11a66980e62dafe4cb06259abc3", 0xbc}, {&(0x7f00002e6000-0x71)="0a1784efd3acc254e95174c3d61aa5012c9ed5fa0b65dab284d02ed7024e34d9aa4ef505bd73a875da7aad67286fe22a6ad4ed4359d70bbcde05c5679071bcbad95902ee06e834c2633a724901be606e7a1e4abdfaaf1b1fbf94c40d32846bf1b1881ce8cd27475ec02dfcb00188daef8a", 0x71}, {&(0x7f0000206000-0x2)="9816", 0x2}, {&(0x7f00005ea000-0xe9)="a0b41a8a46124a927cc7217d1de03a50b43dfbea7e6aef06e431775f5a688b44d96f75f45b12382dbd6a1680d560b9b761c374431e238b5982d65104822716e5269409dbb4fc04ef8f97c029e77567f0482dfd3f07b80749fa7414686713f87205d0196cf5002d6e11d537d25d7e711ed18ff371662f605ad295bfaaacdb2fae8c620869ca9dc349c899ba26bc54f247d703e7b28858b43dc37f248287ee9f6234b23f64437384a89dea2f98073cbb2bed3b2226809e0acf264fe259cc9f8f9b1d4a5674014b86c0ff572fc19b78611cf2b144cfeb1b158190b3af4f29ff09060d5895e46c5a002c40", 0xe9}, {&(0x7f00000f6000-0x15)="4a486cdfef09aa77d90fbc8f254d6ea82d503849f3", 0x15}], 0xa, &(0x7f000039e000)=[@cred={0x20, 0x1, 0x2, r2, r3, r0}, @cred={0x20, 0x1, 0x2, r4, r5, r0}], 0x40, 0x810}, {&(0x7f0000d69000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00009cc000)=[{&(0x7f0000bb8000-0xb6)="77a720e0baf321e79307e6ab12917a80e50a5daf84761992db1d4a46d0cc41c5bf910ad381370601f0b9cfe1445360507fd04456d895a848019b57c40eb80ca693efa4a042e5e55fbff536d2d59bc6824e4673b7ebdda4b82530da3b1a4549a88768d913ca0c0a41ea3200c3db476ad9444ee6a51ae60628a97f2555c1b2aee06cc3ee6d698291d2260a3633a298dd696ae227732643a50a32ab2d90efd135b2b111d199308cceeff49761e5ad7d53edb48a69f74ebd", 0xb6}, {&(0x7f000063e000-0x8d)="4d6b69b408f1da4502001343e7d8f6cb9dcaaf3a82198c434c083a6fc5a9c5d58ec4ae47baf118719ac38041b709872979e1d61265d233f716cddb29674ff3b0aedfbb664efd39eac3033cd9ffeced5cbae489097d98243ec0f444d6258ef2641502975eb25c69b7170fbaf2015011a65909fafe30d512df343bee68c565fced05d0ace327d1d4c67eef7acfdd", 0x8d}, {&(0x7f0000df7000)="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&(0x7f000083e000)=[{&(0x7f00007ee000)="ffb69cc317d75e1a248b8c2f0ab3040151b553105e6b1f00c0c3224f30f840a1147d1adea611151d3910e19c1fc4119c828f9d04848afe1499d9767f6b90cc5a1e506b32841b58bce2e0c6259011e9a1315ba3246d77f684d866e491f1bf7a5a24dc6f7b76bbc99b3afe6ffc82540fe0e752e1ac94d16978ddb8bf30d2260826b848065c27f6e57c65d57c590efcc95c2d259720b013abaaa6da02b7f0b082242f8099d6b3a6ab8758c8", 0xaa}, {&(0x7f0000566000)="048141ac994ec42381796ebc82d563ec0f606ae48628979f81afd888c105a3252cb67619638f253e750448", 0x2b}, {&(0x7f0000dc3000-0xd6)="c2a2af601e64d35301bef50a1c3143507590742b948a08a36f5d86955d21d09c11df334cae5da0c14ba434b4bdf077a17e3344740e3dbd01e111cb1f641f361126f1a7ec57713f57818a5d877cad45d2e2f77f2e91d2955920e96d461eebb8e8b497bf1feb5ce2dcd61c08fe71c854bea193ef3e8886394fee7146a3f74e91a55d534728045c4f75412b6bc011f567b97e22d0a55d9f8396d2292bc7613f1cb58642aaab8c60a74dbfb3cb552d3b2c7b5ec54df31a96a0dbf7d37c2ef7de1f4db30e9506e6ae373b8850d6d03f3b5c49eb6f88f5d13f", 0xd6}], 0x3, &(0x7f0000861000)=[@cred={0x20, 0x1, 0x2, r11, r12, r0}, @cred={0x20, 0x1, 0x2, r13, r14, r0}, @cred={0x20, 0x1, 0x2, r15, r16, r0}, @cred={0x20, 0x1, 0x2, r17, r18, r0}, @cred={0x20, 0x1, 0x2, r19, r20, r0}], 0xa0, 0x80}, {&(0x7f000096c000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000217000)=[{&(0x7f0000e97000-0x1000)="5730b2565fe4537379fe75aeaa5392f613a757866f7b5036044dbbf10a3508cdfc3cae4c6eb5a0d0e20ac7e72651b83716dfaf30175fbbe699294ac0be07869aae30807735ee5cbed799a2be09c8c07f0eb2ba735da5bc14ee3568c2ffb6b66ec7df036c8d09946be1a41439b1e4e2d1eb11f8f20c7012e12005eea223842def1f9f063661e3882d1e8b889c1ca347aa09abce0a89eb42146381dfa380dce6afc6ec8f26691a99df53bf0940a9e9c57fc0dff68359329cb93a08a04afd0adaf7c3f62ca6b78879ec77ce574e13b72b4168c700bd753cb8c1f8d977ffbaffdca0cc3f34e8a6d3a1424d7cf28bdd15bf221c2820d5944e7d89452305d5d00f541235f399f267eb911858fea26611a31f3302cc3ff01360c6653f996295e4bb7a849effffc9c6c6fcda938cca6836dc18ff4c2bce80e1c7d58a3e2929b39f0e0650f735cb0c12f335d8ef979a12157da91a89edb806b184ddce057b90f150ae2614c636b616c3d2e6e77fae475d29b834d93e6c3ca3ef24dbbd96a9065455676b247b979d599a592fc6ac75322acf9ee3f23c12b99cd73dda5baa4d8266bc6a5756400f917d41c47393eb34c01a00c9c75537bcbecf1f9bfdcff70a1cde429382f4cb1e1afd1e5d9ae2770b051c5034e073a2d2612bb17fd1881b04ee3139909b3fefc33d4055e2c536e9aba8d1c13b462f593f03a3fa2e5e7b4b2f15b04cda93f17f50bd2ff0d31bc9a7babd23a1676966b8b31382eba489d7ada16e35659c95cdcf301b3d32d010bbfa0bbd8caee2d8589b22d27f694a1f6eafed2690b2c883158b98b7798e0d856331f2299cf6d210ac3b8cfcf55286187fbd64319cb3153b014a3b4317eb05f856cc7a293a44e3a539bc1ebd26911308ea353a9f519332863116edb8aa598ff5bec75d902ca50d9e81042bc8b5b85540c8eff736f13156389123bc89ef8b33fcb2f44c0c8c2f7ce96508fa83ef22fdd861c853f7c0d1b7388e343b294bd9b306df740c43cec224646e05c311266e313fbae765ae28a07e23ff13a809c30e39acf013a3a10ad5813aa5eabdcdc72c98f729b7c84f28ada7ea0d1ce9656dbd940db13b5570bf99125953d176d416618d8d56d24704bb2d7b5e2c5ce559ca0a659101a505f082ec90ddfe95d0ee907aeb920994720a788b8b82a598cf0a79530b8c6ceaa17904a571eb9f3eac6e4bc80c96cb8637c7f9ac4ae4469fd47f64e0e49e717d60ca4240d2483ecd8a2b5678b16a37ef2f0f0ef6bf674438bbe784ed8eed9c7700a3d62dab32d35ce46d9a722f1933e7f1112f3aac5d96b7d037daa8ee2e2f6089094b6edb71c27fdbc33b736802012d853d5c3a5691b09cbf1147c108e458100fb12078069076fb71de1870b5719d887a6098352d49df06a31cab809ef7ec301a8f7ec684705f11cd45e101e994563e960a5d752cd87ab57c3a0f8ca02be25e78e34ff275fd22cadbb98508ba6405bb5734b2521c062572eb73f274fb6f0461d76355ef0def00ffbe100b4adcedac069436291288cfccc1d310437340217bb43d43cbb3d2bbdce49b7305a7b186d79cff52c5de39636af0fbdb5e1fe3d53e85445a686115b09df9b3576a086abb4c12eb952fded5a0186ee9c75e27896d6542adbbbef0cf1802660b3b51ce0cfd9d8a9e90559fb1c0bd6b135efca7f8924b25108d07014b589822b4c58a61c06deb949126bd60aadcbbfdc2f3ae406cbfce7c57c08240df8f4dce5ae5a35acaf31a93b0604453ff37a663b41b37a8657338fb18a706a6d4af4d0bce58d501c166e6e3660bc1d4ff16931c9bbcd115fd9b89a34a223ada5e91e075386b5c0c6402f3355538b4062a03325df32792390e9ad812fe26f7d6b68a0ce88312e223b4b65769100004d3130d03a909811e45f7cd0150a79e0cab4d2dba8a8e9a3ddb6a69d9430465f0739ee0d8c54a09309ab563c12d0cbfebd7388c34e1c5123cecac39a88589ff87e4c0420c82537d62cf996b6151026e82c0bcd335e85c79414ab99301d74d25474a7374b0d271848e5c5a79e83f03a235c78a50fe6ad95e26083ec31982ec0a3a51e691f86da118a66eff31ea4c5ed4668fa8e8aa4529196c60aba4affd8c65b741a723c809b5ded33248676b1a36878eef85d2938bd14f8e66c2985b290c48e1b2046b661d43a900c32ff1c770edb27a9d45c1956fdfd6303a17fec90fe0a75d906c0e2ea087802d65f1bd1203e675b1ba97a1ffa33b0c9747aaab225373975c241f9691af052f93801ba0e671f98ec68843731ed0efea8308da4e0b985b05143883c7e236c49d27dd064cc7512653586671c0aab37fd011ebffba1e1961be1108de5dff2054b787375bb09b80e9dfef95d4c142cb925fc83ebd4671f5882c800a8f899409f9a0ec826c35473e1a18d91a064f594c46772c40e23216e791c8816e2af541fa45387e0ade7c495ddc556c5002838babc40c21102a4b44d6e28eb33c2fc157930d8841f6cd10e75cb94b568659aa8ad44407addf2fe6f109aa8c273fb0433ea7e9cdf787f90ebd6cb713492d0b9d8d1ae3cd0bc1301b855997aa12247901bf57638d179dfae67a21d063e73d20b9dd88862adbf8580b50c3632bc8b0f13d05b3bf73b5fcbbe3a63bfb793d30d46da16007da3054e701844d7cbb62c69fd78fb98dc10080a464f155bb95e072ca643d1ba121aa8cdffa821c8ada5a8369a31d9ddb11091f85d7cc1d405895c793ea46823337db3beeb21aab80edb202a2d76a4c4db1a4c00bbf97199494d8cd38491323a4367c57eb45784ca40b8c77fade15a4557611e1a3a46022a77da0bafb5fd6060d81242a438702d25d643a2c920f05df2927dcba7b8b9d4745644e6f0f65a9b40c4fd2fb89cee834820195c9fb0a7dfb58d26308591726f4abe053b190afad170610d6364a1291aa77f2652fbe040a2f33893b0af31b67e42dfd3abb0d2347e971cfeec341a9e4068687a58f61e8c29366595c245fc326874af11a4e8385c8d7034eda7894170db383dc2c419b3b8be40a089d5f45ae7272fff758a78834476e90befc177e6e73d2fc18264c81f804c49bce869c49f2fd68923c95f225694759aa7259b4cba82b3fb59c7db55e24994bb1c6b7f6dcd52414394776f675c0a85a37d0ba7e0e1657f31ea8cd5c951a80d8c1cb1382a3b3979fa0fc71fd37a49295756662109cc2bec2e1b8867e18fa7f2bbe94b980dade07ebb14cfa0eedd5da983ef2659901ed812574c56fdef8a46ea254f9d13e30d10d024d5b1b9b195557c4728512463b6fffb7bd2d4f7da7d2a9f250841ab4b293706d00e34267b24ab0cf3c549a665638f24972e13a697c65b75471b2c6bbd328059d51dd0eff3aebbc069a14398b0a50cdd0137131cb91c12cb2a5fad5d3865283c4c6cc0a38df29556fb215c9ce7bca070a1c121cd2a9478caafca85bf6fdf98f4436e45546065f818bee76c7dfa79ab561945bed872f2b1d07cd5f6f159772e326b9f3cc52230085a126e21a9ef86022a1cf9b0d16ce047a361b37505ee3ff6c1288fe1b98c1d23622f96c57f37d26cf2279fa80dba155426da67f86e8e868e0fe1b778019695e7db36299cfa733f58a88d9644e9ce65821274ae2b27159990615b94d93a8280cc812d8d051bd84a81db10ed9d3157a2ffaac3a8466b6ea9b91a6355de74bdd7ed8b67474ae5e3bb566cdd23a10d476b829daf6180f16f2f37f37aec15149ce2619c4a444ad4f8abb5d889ee7a70a09b8e715d9fd1c92a2304578b16623c17a3ed933c27b3020e617fcfbb62bfcc93ce95988f8ed20bdeae2af350856ce29f6f030fe7aea6b9d9fe10016cbdb73b62fc8f2e8e44a9a26a3ce210053aea9700cf8022055a7d7042ca4256603e635688daee58fa9c341604c6ad222982743954a15730bf4174fcfcc56d2692aaf4b9d90c696d1f18008a0e67b8f625e0feda644e9afece00033529014a8959a992cde3e02aa2f791a8fac7c5709c3cf505ac45d8fb258f70461c188b08c25be87a928c2a8e489ddec53f5701c47bdae80d70bb90cc46f139d950378a85d735fbbdc00455daa964b2df5893d43a0181acc49fdaa505167cc5cb210037318f4fd1e9f4aee3dc86dbd7683dd2097beaae4b983c15f617c599beb435701a2e802a500e4cb93233129b7dd30e3b45785fddff993af13edb995dd935476f5dd2c221642c04a8ead45a2b040a63ec5a57f52f3dadaaea1eccf8cfc1dd6a577709e347285793a3239aba81a2a7b5e56b069ec330d1e1492e31d97a47392bd2b5475ef34b4f9ecddd7bf70b3500e4cc95c9b084d80f551fc12518548b860b03b9cdd23bd4c961dd162f07c4b4f15cac5743a628867eb4fdfc3a3d01194b8870d9ff8d85edd6628c9d8c5ce8f486344c0f5c21524da1f6afbf9cadef534e0d11b403ec1b82e5b7860fb7a6bee9a867e6b58a679eadfd5455ec3100c301bd5287fc7cb797c68693056cb789b4a7fcd0baa0a89d24191c6c856b64fa13d0f3308863d48cd84b7cffef05a0db7de02a12df293481e608d4bc1496cdaa59e663c6c981a255738efce09673dc7b0aeeca9466a7515dbe3688b8f71a771eae65e8f30fa232e1d3a9ae4e4668901a88918af79d6bce9509b9646f4790b6c6d234b4b627553ab20182fd65bfeeb6c1685c4307da0da897d4602ddefdd0dd5395b1eedae2ec97266e3c137241aeefa35d0e3de037e5c9d30d267bda315d48245242354426feadb3e48becf78fec4524d9453f405f2e0c19000a272b03e3de3bae6de17309b935eedc46f77b03092cbbb5efdd5c64caaa29dd0a5d5a0610fe85a6b22ec179214ee411217be134809f38927c0c75280888b9ac9d72dc7c008236fa0ac4056bc362f475aebba89713b402d8d9104a424cefbf74d5bc2890ab4c9215474051ad65006a7da3d8d911ef30325d294f07aaf38333f2482ed785ab8a4930c61fdadb9836912f983b27acc39152f606a3cafc8b9cd12d7bd5c4445e2e39c94cc6fb11bbfbf8f508061da18aa35244b542effbafb508a19abdfea48b78149a9d93b255accfca0bf074d6c9c22b0857a015db354ad1c6640be6fd910ea7bf653a68955741d910fb54ca2efdcc07c9d709f81abf2d8d70e4b66d2625b1c5bf7c02710205967cff544fa8e5087fdad960bf42be18c369bac6db9c074c282171373bfae106229cd60e967c2a602528c33a981edb28bcd7677a8fd679dd6ecda041ddf47d4f17861e9773000f69f85d7b3b704f1014b7e4c53217956b5823b1936626e621fe4628fb325a9d423858420b8bbdbf270737dcaf187af82ec552e003341a8bc6f427ab2afa88eb24343d254ef13da6ca7b74356aba4c04b09311cda533e9372c2ed118751c9a6bb4c9e5399c19e36fa624463dd1f1c9c42ab47f24fd48b88c0c61adf538979e7b5472710672f35531fa59b6fa8e0084b96be140e0c97e4093258d682cb560125a3d5621293040f031f5f125d6d2da6fc401bfb492ea0e8bc02f6fe9df9ef3e22c2d04dc732e0bcf1a4b0fae3e516f822e96b5e5c3708b4f9a359aaff9d7f6da5dedb63bcb8e8f752c22c6dff5a9fc8a60ad87a8597b056fdc35c9c660bbe3578766662293a6f5812e43ab4b208628beae03e338340bd92cf358c94a96c10c3992987484df778343834aec987ff6058fb4a36336ddf8cdaa8f2848561bedc0845c2cbf648b827f308fa3cf8cd157c87d555724b6742f59b533029dee78bb0965e49bd44714968e442379690e808d4ad8c30c6016874ee35a450d1b34a0bb75caa2e619f4a18", 0x1000}, {&(0x7f00009fa000)="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", 0xff}, {&(0x7f00008ae000)="df9683909f7e59ca25ea45eab1fdc705bdaaa3e354bbb64efdd9b81d7eaf2662afc4f67fd37d7b0074e3a70c99f65d49d0a9073c52074e5ecce2f89ffcf0095aefb31e4a1505f903b4dcd59b45d8a2fa5064341af0fe462fda9db26e26d78cefb504a3959ba5", 0x66}, {&(0x7f00002cb000-0x83)="79d21e6603e1b3e00158e2c20eaee0ba94b72cb50d2b869130c8970bc452cfa7542e63b37ae7d82799b49eddec3a192d21879ba070468698c573eace4455175bc160b0c37fa95f70a8c14859befa0eb6973336af8fd1f31cd22070f886d124f7e45dba0ede51d645c2f23fa5e8ec76919dbebc42778dc6ff7839e0aec92f19e925143a", 0x83}, {&(0x7f0000090000)="f0d6dbe40bf52ba3f880f429c8b8e2222aadfcd9bcad9a250d", 0x19}], 0x5, &(0x7f0000143000-0x58)=[@cred={0x20, 0x1, 0x2, r21, r22, r0}, @rights={0x38, 0x1, 0x1, [r23, r24, r25, r26, r27, r28, r29, r30, r31, r32]}], 0x58, 0x20008000}], 0x5, 0x1) mbind(&(0x7f00008ae000/0x4000)=nil, 0x4000, 0x4, &(0x7f0000899000)=0x9, 0x800, 0x0) 2018/02/02 09:16:38 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$packet(0xffffffffffffff9c, &(0x7f00006a5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000000)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000a83000-0x28)={@generic="476e1ea152981075f9db1d34d6874165", r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f000058e000)='/dev/cuse\x00', 0x800, 0x0) ioctl$TIOCEXCL(r2, 0x540c) r3 = syz_open_procfs(0x0, &(0x7f00000f8000)='attr/prev\x00') ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000d22000)=0x0) r5 = syz_open_procfs(r4, &(0x7f00006ad000)='attr/sockcreate\x00') sendfile(r5, r3, &(0x7f0000bae000), 0x8) socket(0x20000000000000a, 0x2, 0x0) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c47000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000001b000-0x8)='./file0\x00', 0x0) renameat(r0, &(0x7f000093f000)='./file0\x00', r0, &(0x7f000010c000-0xe)='./file0/file0\x00') 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(0xffffffffffffffff, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000082a000-0x2)='\x00', 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000be6000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) memfd_create(&(0x7f0000452000)='GPLvboxnet0GPL(\x00', 0x1) mremap(&(0x7f000074e000/0x1000)=nil, 0x1000, 0x2000, 0x3, &(0x7f0000a44000/0x2000)=nil) keyctl$dh_compute(0x17, &(0x7f0000f8e000-0xc)={r2, r2, r1}, &(0x7f00003fa000)=""/1, 0x1, &(0x7f0000fa3000-0x38)={&(0x7f0000e67000-0xa)={'sha1-ssse3\x00'}}) 2018/02/02 09:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000094a000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) r1 = dup2(r0, r0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000f89000)={@generic="9989e7fcaaa3008d2e6f31f3d28de294", @ifru_map={0x1, 0x0, 0x9, 0x9, 0x40, 0x6}}) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000cbc000)=""/207) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000016b000)="78733976000898fcffff6054be13cfe62785ce10", 0x14) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f0000d03000-0x30)) r2 = accept$alg(r0, 0x0, 0x0) sendto(r2, &(0x7f000028d000)="38f6c02c7d5458e7b42c9737af426581f56d9b10115dbcb1720b9a0846d71ea9", 0x20, 0x0, &(0x7f0000f74000-0x32)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}}, 0x32) socket(0x8, 0x80002, 0x0) select(0x40, &(0x7f0000031000-0x40)={0x5c4, 0x7fff, 0x0, 0x9f1, 0x1ff, 0x1d, 0x100, 0xdd7}, &(0x7f0000282000-0x40)={0x1, 0x3, 0x0, 0x824, 0xe3, 0x9, 0xfff, 0x1}, &(0x7f0000ec0000)={0x0, 0x6, 0xffffffffffffffff, 0x9a00000000000000, 0x0, 0x80000000, 0x8}, &(0x7f0000d8e000-0x10)={0x77359400}) recvmsg(r2, &(0x7f0000d27000)={&(0x7f000025a000)=@sco, 0x8, &(0x7f0000a3c000-0x10)=[{&(0x7f0000f13000-0x54)=""/16, 0x10}], 0x1, &(0x7f0000251000), 0xf9}, 0x0) 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) r0 = shmget$private(0x0, 0x2000, 0x0, &(0x7f0000500000/0x2000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000d8c000)=""/244) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) unlinkat(r1, &(0x7f0000d11000-0x8)='./file0\x00', 0x200) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = add_key(&(0x7f0000915000)='rxrpc\x00', &(0x7f0000e4b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f000022d000-0xee)="640c01cc558c42ac20e33a927937efed43b14edf9960d8fb01e894d376069f3252dcc6d77ac1e0f6fe4c269556ede2d97ce5bb6e5d753ff1254a1f56a03f61d3808b755b0161867405f12659df0e132df714d6a2d18280a0ec583b0ab917158059dbe63734f3ba226ff6374281dbac407ef32c9a22d8aff974788db50436bbc18246d7e70cbbd7492efb2fd5a10e7e924991b113b3cb7720a1d05f7cc317cc5b9f9c7a9c8b2eae16936e6b6b7941df186243084139b9d6eb5f11e0c962127ae185706b7c5fe821f4afcc6018207c25271ac7c996adaa79ecb852dfb09765fca143a99d2ed7a22815a6dbf318cabe", 0xee, 0xfffffffffffffffd) add_key$keyring(&(0x7f00003a8000)='keyring\x00', &(0x7f0000e06000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x1000, &(0x7f000031e000/0x1000)=nil}) fcntl$getownex(r2, 0x10, &(0x7f000098b000-0x4)={0x0, 0x0}) waitid(0x1, r4, &(0x7f00008d3000), 0x0, &(0x7f0000fc5000)) ioctl$KVM_GET_DIRTY_LOG(0xffffffffffffffff, 0x4010ae42, &(0x7f000031f000-0xc)={0x1fd, 0x0, &(0x7f000044a000/0x4000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000aea000/0x18000)=nil, &(0x7f000092e000-0x18)=[@text64={0x40, &(0x7f00000fe000)="640f72b9860b30000f32c4a2b99bec2e660f388061000f08c4c2bd3ad4c462f931477a400f35", 0x35}], 0x1, 0x0, &(0x7f00009bb000)=[], 0x10000000000002bd) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000794000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001000)={0x4, 0x7fff}, 0x2) sendmsg$can_raw(r0, &(0x7f0000000000)={&(0x7f0000000000)={0x1d, r1}, 0x10, &(0x7f0000000000)={&(0x7f0000756000-0x48)=@canfd={{0x2, 0xffffffff, 0x901a, 0x2}, 0x3e, 0x0, 0x0, 0x0, "970c09290df0c3e1c9867593e5ec8efc0b1b4d513160fc5ac50d441c4a05430979c5f8b56dc9f606a21d240df31c65a4fe8833479446c710868d10b33ec36a9f"}, 0x48}, 0x1, 0x0, 0x0, 0x1}, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000002000-0x44)={{0x2, 0x2, @multicast2=0xe0000002}, {0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x8}}, 0x2, {0x2, 0x2, @loopback=0x7f000001}, @syzn={0x73, 0x79, 0x7a, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = creat(&(0x7f0000d22000)='./file0\x00', 0x0) r3 = open(&(0x7f00001de000)='./file1\x00', 0x191140, 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000487000-0x20)={0x9}) r4 = syz_open_dev$sndmidi(&(0x7f00008b4000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffffe, 0x100) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc0189436, &(0x7f0000f19000)={0x0, 0x0, 0xffffffffffffff86}) sendto$inet(r3, &(0x7f00000a2000-0x4f)="54f1bd26e45dadc5d6f5b71ab2bfc78a38231d504c4ec3476e227d115aa9c1eda178dc0dcb5ad4de53a402488affeaa1a47b98bf95d4ba53a3c6a449d33a608a4dabcb517c9cf827d54b30361f7eeb", 0x4f, 0x1, 0x0, 0x0) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000777000-0x1)=0x3) setsockopt$inet_udp_int(r3, 0x11, 0x64, &(0x7f000097d000-0x4)=0x5, 0x4) bind$inet(r2, &(0x7f0000d6c000-0x10)={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xc}}, 0x10) accept4$packet(r4, &(0x7f0000ee0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000047a000)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00008c7000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, r5}) fchmodat(r2, &(0x7f000097f000-0x8)='./file1\x00', 0x92) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000bc4000-0x4)={0x5, 0x3, 0x4}) r6 = semget$private(0x0, 0x3, 0x82) semctl$SETALL(r6, 0x0, 0x11, &(0x7f0000137000-0x8)=[0x2, 0x874b, 0x0, 0x10001]) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_int(r0, 0x29, 0x1a, &(0x7f0000256000)=0x6, 0x4) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x1, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00004db000)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000871000-0x4)=r2) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f0000868000-0x14)={@loopback}, &(0x7f0000a40000)=0x14) bind$inet6(r1, &(0x7f0000ff1000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) 2018/02/02 09:16:38 executing program 7: r0 = accept$llc(0xffffffffffffffff, &(0x7f0000b0c000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00001c2000)=0x10) socket$inet6(0xa, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x20200, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000002000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f00000c0000)={&(0x7f0000001000-0xc)=@nl=@kern={0x10}, 0xc, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)="cd4b882d3987f48c09a41406a965de03040c89af57147fb00d0e7ec3b94fef6b6cce3de4abba1abe7aea4b07b93a9a83ebc5c68e9d13c40f6f5d0e0ed84d21879366528f5752340a6b31dc9f9bd97d150161a12d3478f0911de9be5bfb3a41d666719b9b772341f3d065084de8104dd8526fc7c17bedc9b409b71baf1979c99fdc7f5c53a59bd173f19931881506f172846f2402200dcbfc6a49bae7f08dd47c4fce3eb5257937957dc95428497b8845a7830fa99b8c7883cb40", 0xba}, {&(0x7f0000000000)="777dc37241cb021ae8226cba9059ffb4271fe519aafafd100feb349937568e1b56f8ca1884be2d88b7a8ad8b429800f69e45c573b20cfa6f9361539808dcdbc7d522e356cbc3ee846d8e2657cdc6edf06df417c70ce88e93a7b4ae25c254b6319aa4fcbdb9b7a219e2b6c502d62891a0bfd73463d274973ec42340cc5ac97fc7f92cf786582bac23aeab81ad0000611feb6a45b66f550410c3fd", 0x9a}], 0x2, &(0x7f0000001000-0x690)=[{0x30, 0x3a, 0x1, "6fe5377e3ec1c4da6a9c4f6856b3a30a4c14589a27e87d6ab18f1732aa16"}, {0xb8, 0x107, 0x401, "238c2a9ce777e04938074f2a679e01e87e4b4136f6940d62b6849f7931804ae8a198435372cdf6e25ee3bcf542015c77ddcfa13652a3b97db9eff5552d65246264035d4453a8e399f7a0d8e72f3ef3b82f3e79fa8cab9559ab8b1a9cc326a17a56c41b408e11e9a3824edf65e9a52768d3a304b4941b5aa938e210534b40bb0b4ee2b79dbd5c4773ffa1bddad416eebae61fab4d16db293cd4e19f25e47c61a8366a7d1d1eb7"}, {0x70, 0x11f, 0x7, "6a94d563621f079484727833de29b7e24e04a8d887f9c11fd9b9b5cee3a9dcf89dcda221c18bf9285941e2f5cb73c598328b2deea8f1cd2e2c30a9a780fb2370721df5981c12d5c26c6930781eb4456e25f8de88ec26710e955f"}, {0xe8, 0x0, 0x1000, "a328a87ca06289ac7fba2788b2f6201180dabb08e7bc843d0f6695659e5ceaabcbcd421a53cb3e9f4a8e0006ac709968086f1ecd41a4bfb8a9f816c6997ccb80b5ded8a2c363dd315e86c58915df14937ca870407670b90bea9577238fb2f8aa975aee2f4caa777d3e902c18e69b9eb174aacbc8042d4c19e4d285e0c9020458a17102f3fb0764e11cbc5c010fc3732a6fbb7cdc47792cf49806d5c76591e96b2a102e84f7676b88fcf68ebcbe2dde3f3ee6dcb667c844f7cdae2570755b759f74ea2e13f080c2b7723d84ac4cf2657677bd94cd55ff9cac"}, {0xa0, 0x114, 0x8001, "0660947c1b1839e794b2e94f619bdacfee64ef89a3cad8f419a6a5de894d465c79db15e44db8f53fcefe9ef3ba22f9667ee8bc7f39c5013846f8982e9f50419e9573830bec94c2099fb2b2b484d3b44aadcce3e37149601780808abfbc56163b2d736531e9549070f610d2841aab1d7dda8a41ae1e68541bd2ebcc64b40cae28bb291708fc5f5c636e05ee95b4"}, {0xa8, 0x115, 0x81, "9f8b9406a210f02b6831aa5e387a6879c0a2dc3fd0b0f6ab2a46dddba867f25bba4e8ec633e11d569d3e48342618be6ae7dfc8d114b555edcb0a6f3c9011e965f60fee93892697c2b5abfc948a0a6de474fd337a48001ccdd79f6e048818aee920d3059b5c39f5758b6919ca8c44adf6cbb81ea679c482bfdc96021672a47c69154c6e68305e416797ceb25bac26f8c27f2cd84a6d"}, {0x88, 0x101, 0x9, "205f7fb44b53a760dd87f3ff5d34c473e6401f6d7e6ecf3f1a030610043427944acfc65a9620b3dd450297b7b786105f0977e62d65ab9aa36b1916662582530835aa284353991d3d13ee2ed88fdccec90bdee58ec7b60f77ad551863f4c201caef996181e3f4af16e5c9c4a8b497df562f"}, {0xf8, 0x11d, 0x8001, "454058ba18727459885ca463a1327dd1704dca363773578e0fa828ddac49a77062927623bf4302006449490069a9f78403a884995e512bc50fcf90ce196bd36fe8cc9ea47d3bfb2431b8bc2a608a27715d4b43c01738806ea180011f9f53a93fe037e32ed4febce92b6493f9a42e62a947548a5445e6c50aab8f9b60801d9b53381fa1c278801095f1606bcbaf5edfffd796d73c4818a9a6fc8af580a7ad2c5277fc7ab1fa84ce63bb361c3ff799e611e4ac6aa0298585a366e9cd70abd12db53e92c52c89de86af87b9d10ba6f480f1fcf0cd21a9d182d9bc4db33011d5d466f7aa2e26"}, {0xe0, 0x11f, 0x1ff, "90c193f9561325bf34186a15eb5faa3e53e3b6c6d4756b136b0fe6695feb7537f2fcb608a7c4f97f741d4936245a785ef39d6f970c0884401a4e95061632507e0ae92c797efdd9334f3f971098af26a94e7d93f6b92ec94981e49412c40c6f5573e7266a0f93649152e6e2c0eb1276a2358f1eade9b428375dbe911ea908f7e42aeb87f49ba1240a8e9358b936e7147bdca97bb6a823266bed010f516b99e9c3954ee7355f65f4e35d4700d3dc3133763d8d3510165481c455a3f70b96a2f4757c43abfabe4d8ee47402fb"}, {0xa8, 0x18a, 0xfff, "a393ace216dc334c9f0d30a816e3829fb366a0507ba4197551325f60af4c1164d549bba71717ac94fc9c449789aaee0e9429bf8346ce03377f6e0695910ecaabd09421e2fc19c456d8f64fcfdc3a9bed6774459091a33f0f542f10a4378054d64d3d28271bb3212f6e6a4ac5af6ffd4742e53e2f689816452e20cef63e26b17013a56ea0a49bd596fbe367b4d05da3c95d662ad56b7f"}], 0x690, 0x40000}, 0x20000000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000243000-0x38)={&(0x7f00002e3000)=@can, 0x10, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000001000-0x25)=""/37, 0x25}], 0x2}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000116000-0x48)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5, 0x0, 0x1, 0x0, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000ee9000)='syzkaller\x00', 0x101, 0xc3, &(0x7f00002b9000)=""/195}, 0x48) r2 = mq_open(&(0x7f0000281000)='cgroupeth1[+wlan1\x00', 0x80, 0x80, &(0x7f000009e000)={0xff, 0x7, 0x1, 0x8, 0x3, 0x5b84695c, 0x0, 0x2}) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000398000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000284000-0x8)={0x0, 0x2, 0xcc}, &(0x7f0000fd6000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000e96000-0x20)={0x3, 0x7f, 0x3, 0x8000, 0x10001, 0x5, 0x1, 0x401, r4}, &(0x7f00002da000-0x4)=0x20) 2018/02/02 09:16:38 executing program 4: msgrcv(0x0, &(0x7f0000005000-0x1008)={0x0, ""/4096}, 0x1008, 0x3, 0x800) msgget$private(0x0, 0x130) r0 = socket$nfc_raw(0x27, 0x3, 0x0) r1 = dup3(r0, 0xffffffffffffff9c, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000)=[{&(0x7f0000002000-0x25)=""/44, 0x2c}, {&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000001000)=""/182, 0xb6}, {&(0x7f0000001000-0xb0)=""/176, 0xb0}, {&(0x7f0000002000-0x3f)=""/63, 0x3f}, {&(0x7f0000000000)=""/38, 0x26}], 0x6) 2018/02/02 09:16:38 executing program 6: mmap(&(0x7f0000000000/0xdf9000)=nil, 0xdf9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000c5e000-0xc)='/dev/autofs\x00', 0x200000, 0x0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000608000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9fc}}, 0x4, 0x3, 0x80000000000, 0x32b, 0x7f}, &(0x7f0000dfa000-0x4)=0xa0) mmap(&(0x7f0000df9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000df9000)={r1, @in6={{0xa, 0x2, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}}, 0x8c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00007e3000)='/dev/vcs\x00', 0x400, 0x0) ioctl$DRM_IOCTL_SET_MASTER(r2, 0x641e) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000684000), &(0x7f0000df8000)=0x5) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000df4000-0x1)={0xce4f}, 0x1) mmap(&(0x7f0000dfa000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000dfb000-0x9)='/dev/kvm\x00', 0x80, 0x0) 2018/02/02 09:16:38 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x13b, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@raw={'raw\x00', 0x9, 0x4, 0x290, 0x200, 0xffffffff, 0xffffffff, 0x128, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000001000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x200}}, [{{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@uncond, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x9, 0x8, 0x8, 0x81, '\x00', 'syz0\x00', 0x9}}}, {{@ip={@local={0xac, 0x14, 0x0, 0xaa}, @remote={0xac, 0x14, 0x0, 0xbb}, 0xffffff00, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0xff}, 0x4, 0x1, 0x20}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}]}}, 0x2f0) mmap(&(0x7f0000000000/0x399000)=nil, 0x399000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000367000-0x5b0)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@dscp={0x28, 'dscp\x00', 0x0, {0x849}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/02 09:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$GIO_UNISCRNMAP(r1, 0x4b69, &(0x7f0000cc4000-0xa3)=""/163) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f00001ff000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) sendto$inet6(r0, &(0x7f0000eba000-0x1), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x2, 0x0, @empty}, 0x1c) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000d01000-0x10)={0x1032, 0x7fff, 0x8516, 0x31b}) bind$netrom(r1, &(0x7f0000747000-0x48)=@full={{0x3, {"b435d35642e07e"}, 0x2}, [{"bbf565b29c7e63"}, {"19250963e6e688"}, {"ff4fd9287ab2aa"}, {"710fd943cf89c0"}, {"df7fd6174808f2"}, {"5a7a8a03803c87"}, {"cf5a077bc074d4"}, {"4bd32414a4cece"}]}, 0x48) close(r2) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000cfc000)=0x7) syncfs(r1) [ 55.251422] xt_dscp: dscp 49 out of range 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) unlinkat(0xffffffffffffffff, &(0x7f0000012000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f00001c3000-0x2), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000b6c000)) eventfd2(0xffff, 0x80000) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000498000-0x9)='/dev/kvm\x00', 0x10000002000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ded000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000461000-0x1c)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) writev(r1, &(0x7f0000cbc000)=[{&(0x7f0000712000-0x15)="1d6cbf026d7407bd2cffde8023bb89fc7b8ad0c970", 0x15}, {&(0x7f0000293000-0x45)="40fe55aa06d01e3b4e36bb0c51f4f0bf3373b6a7bcfb311b6eeaa262b04d6fe0324b74c6f1408d42d054dd9a7d311edb86ba20c50fe05c514ea0b8e854ab00ed139fd7dc88", 0x45}], 0x2) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/02/02 09:16:38 executing program 2: socketpair(0x9, 0x3, 0x78a, &(0x7f000010a000)={0x0, 0x0}) write$selinux_create(r0, &(0x7f000080e000-0x5c)=@objname={'system_u:object_r:tape_device_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0.c1023', 0x20, 0x30, 0x38, 0x20, './file0\x00'}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d00000)='mounts\x00') setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r1, 0x111, 0x5, 0x9f5d, 0x4) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) setrlimit(0x1, &(0x7f0000011000)) ftruncate(r1, 0x10039) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000dd5000)) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000772000-0x9)='/dev/dsp\x00', 0x0, 0x0) mmap(&(0x7f0000b75000/0x4000)=nil, 0x4000, 0x1000000, 0x90011, r0, 0x5b) ioctl$int_in(r0, 0x80000080044dff, &(0x7f00008d4000-0x8)) 2018/02/02 09:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x2, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000653000-0x14)={0x0, 0x8f6, 0x0, 0x0, 0x3f}, 0x14) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000020d000)='/selinux/checkreqprot\x00', 0x505041, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f0000bb6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f000041f000)=0x14, 0x80000) sendmsg$can_raw(r1, &(0x7f0000186000-0x38)={&(0x7f0000ada000-0x10)={0x1d, r2}, 0x10, &(0x7f0000e29000)={&(0x7f00004cd000-0x48)=@canfd={{0x0, 0x8001, 0x7, 0x7}, 0xd, 0x2, 0x0, 0x0, "cb6774665b4deb03d7dd1a9e98778f9c9970bb7b78ab80a0b5e3150e57ab33d40fb67aaa60b873c3a5b21fca828676c629d8831ed4602d00f00c48ef230d979c"}, 0x48}, 0x1, 0x0, 0x0, 0x40080d1}, 0x4) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) sendmsg(r0, &(0x7f000032c000)={&(0x7f0000dea000)=@un=@file={0x0, './file0\x00'}, 0xa3, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x0, &(0x7f0000f93000)=[]}, 0x0) sendto(r0, &(0x7f0000523000)='\\', 0x1, 0x5, &(0x7f00005c4000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/02 09:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@generic="dc43d294645170d8379f69fd1c9e7fa2", 0x0}) sendmsg$nl_route(r0, &(0x7f000058d000-0x38)={&(0x7f000078d000)={0x10}, 0xc, &(0x7f0000798000-0x10)={&(0x7f0000725000)=@ipv4_newaddr={0x34, 0x14, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LOCAL={0x8, 0x2, @empty}, @IFA_CACHEINFO={0x14, 0x6, {0x91, 0xbd4c}}]}, 0x34}, 0x1}, 0x0) 2018/02/02 09:16:38 executing program 6: mmap(&(0x7f0000000000/0xca4000)=nil, 0xca4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000003000-0x1e)="441f1a76ffda1bd9e41b665bdb5c5c000b655b1304634ca60d3712a1d5", 0x1d) mmap(&(0x7f0000ca4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000ca4000)='/dev/vcs\x00', 0x80, 0x0) [ 55.277914] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. [ 55.303040] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(0xffffffffffffffff, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, {0xa, 0xffffffffffffffff, 0x0, @empty}, 0x0, [0x0, 0x0, 0x8001]}, 0x5c) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000b83000+0x7c6)={@common='bcsf0\x00', 0xffffffffffffffe0}) semtimedop(0x0, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x1800}], 0x7, &(0x7f0000001000)={0x77359400}) setsockopt$inet_buf(r0, 0x0, 0x60, &(0x7f0000000000), 0x0) 2018/02/02 09:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f00006bc000)='/dev/usbmon#\x00', 0xee, 0x200000) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f000048c000)=&(0x7f00008ae000)) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x80000000005408, &(0x7f0000fab000-0x4)) 2018/02/02 09:16:38 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x2, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r0, 0x80dc5521, &(0x7f0000000000)=""/255) r1 = shmget$private(0x0, 0x4000, 0x78000000, &(0x7f000007a000/0x4000)=nil) shmat(r1, &(0x7f0000240000/0x3000)=nil, 0x2000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f000056e000-0x4)=0x200, 0x4) sendto$inet6(r2, &(0x7f0000ea9000), 0x0, 0x8886, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet6_udp_int(r2, 0x11, 0x1, &(0x7f0000152000-0x4), 0x4) 2018/02/02 09:16:38 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) fcntl$getown(r0, 0x9) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000004000)=[], 0x179) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 7: clone(0x0, &(0x7f00003db000-0x66), &(0x7f000048b000), &(0x7f0000fd7000-0x4), &(0x7f00009d0000)) msgrcv(0x0, &(0x7f0000117000-0xa1)={0x0, ""/153}, 0xa1, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x9, 0x101000) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f00008db000)) 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f000000d000/0x1000)=nil) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000011000-0xc)='/dev/amidi#\x00', 0xfffffffffffffff7, 0x80400) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000010000)=@assoc_value={0x0, 0x4}, &(0x7f0000010000-0x4)=0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000011000-0x8)={r1}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000011000)=@assoc_value={r1, 0xdb}, &(0x7f0000002000-0x4)=0x8) 2018/02/02 09:16:38 executing program 6: r0 = socket$inet6(0xa, 0x807, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/rtc\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000000)=0x3, 0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000280000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000c57000)={r2, 0x4}, 0xc) r3 = socket$inet6(0xa, 0x1, 0x8010000800000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000e88000-0x8)) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000b77000)) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000001000-0x10), &(0x7f0000b36000-0x4)=0x10) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00006c9000-0x10)='/selinux/access\x00', 0x2, 0x0) r1 = socket(0x0, 0xa, 0x4) sendmsg$nl_netfilter(r1, &(0x7f0000d25000-0x38)={&(0x7f0000c07000)={0x10, 0x0, 0x0, 0x820000}, 0xc, &(0x7f0000d23000)={&(0x7f0000f19000)={0x60, 0xa, 0xf, 0x20, 0x4, 0x0, {0x2, 0x0, 0x7}, [@typed={0x2c, 0x31, @str='vmnet1nodevem1trustedvboxnet1$lo!\x00'}, @typed={0x18, 0x8c, @str="24277b776c616e315e197573657200"}, @typed={0x8, 0x40}]}, 0x60}, 0x1, 0x0, 0x0, 0x8000}, 0x44010) write$selinux_access(r0, &(0x7f0000702000-0x4a)={'system_u:object_r:framebuf_device_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x38, 0x35}, 0x48) r2 = dup2(r0, r0) ioctl$VHOST_SET_VRING_ADDR(r2, 0x4028af11, &(0x7f0000340000-0x28)={0x2, 0x0, &(0x7f0000b5f000-0x5a)=""/90, &(0x7f000082f000)=""/168, &(0x7f0000484000)=""/134, 0x10f000}) 2018/02/02 09:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000904000)='/dev/kvm\x00', 0x1, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x2) ioctl$TIOCGSID(r3, 0x5429, &(0x7f0000fb0000-0x4)=0x0) ptrace$getregs(0xffffffffffffffff, r4, 0x2, &(0x7f00003ba000-0xba)=""/186) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x3) r6 = dup3(r5, r3, 0x0) clock_gettime(0x4, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r6, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$KVM_RUN(r6, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x2) getsockopt$inet_mreqsrc(r3, 0x0, 0x27, &(0x7f000021c000-0xc)={@multicast1, @multicast1, @broadcast}, &(0x7f0000543000)=0xc) 2018/02/02 09:16:38 executing program 5: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f0000008000-0xc0)=[{{&(0x7f0000024000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000019000)=[{&(0x7f0000024000)="b340", 0x2}], 0x1, &(0x7f0000017000)=[]}}], 0x1, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000024000)={0x0, 0x0, []}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) finit_module(r2, &(0x7f0000000000)='@\x00', 0x1) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000351000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f000088e000)=[@acquire={0x400c630e}], 0x0, 0x0, &(0x7f0000002000)}) r1 = request_key(&(0x7f0000d04000-0x5)='rxrpc\x00', &(0x7f0000ebb000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000871000)='/dev/binder#\x00', 0xfffffffffffffffc) add_key$user(&(0x7f0000420000-0x5)='user\x00', &(0x7f0000a61000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000a61000)="fa002190cc2e8a99a5bb7fc393e8a014507d63cad8e38b72b70bc6250f841d39477d915ba483e35be9bc86d0c0cdcb9db7b1c625d8ee081a7b31ab63dde6b7211cd20870f6e41fe8", 0x48, r1) mmap$binder(&(0x7f0000892000/0x4000)=nil, 0x4000, 0x8, 0x10, 0xffffffffffffffff, 0x0) 2018/02/02 09:16:38 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00006ab000)={0xffffffffffffff9c}) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000acb000-0x8)=0x10001, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x5}, r1, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000766000-0x38)={&(0x7f0000fc1000)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000f29000)=[], 0x0, &(0x7f0000c3f000)}, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000833000)='/dev/usbmon#\x00', 0x7, 0xc0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000083000-0x14)={0x1, 0x3, 0x6, 0x3, 0x10000}) clone(0x0, &(0x7f00006b1000-0x76), &(0x7f0000019000-0x4), &(0x7f0000317000-0x4), &(0x7f0000f79000)) 2018/02/02 09:16:38 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x12, &(0x7f0000001000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x5d8) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x81, 0x8000) 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000a5d000-0x9)='/dev/ppp\x00', 0x1, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000bc2000-0xc)='/dev/autofs\x00', 0x40000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000cd6000)=""/174) 2018/02/02 09:16:38 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000aff000)={0x2, 0x78, 0x441, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x80}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setrlimit(0x1, &(0x7f000017c000)={0x8, 0xad5e}) r0 = syz_open_dev$vcsa(&(0x7f0000aee000-0xb)='/dev/vcsa#\x00', 0x100000001, 0x101080) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000ef1000-0x4)) bind$inet(r0, &(0x7f0000005000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000156000-0x8c)={0x2, 0x3f, 0x3, 'queue0\x00', 0x3}) sendto$inet(r0, &(0x7f0000e32000)="c6261ebe066c44444c11cf9d57a1019bb40df92b69c61cfba7f2cbc71522074e1e897b954b1a9c343de02a87fd4e82065f754a2d49df8486c5086f430b5c2164d59ad476a32cf955b000ec9d5e701ecc926c5c2600d083c4d31cc152fa8efd4a84bfa0dff0ada92709c9f8b7b189093b96", 0x71, 0x10, &(0x7f0000d75000-0x10)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) add_key(&(0x7f0000d94000-0x8)='big_key\x00', &(0x7f0000cb8000)={0x73, 0x79, 0x7a}, &(0x7f0000000000)="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", 0x4d1, 0xffffffffffffffff) [ 55.602242] binder: 8899:8902 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[], 0x0) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x8000001, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000b0e000-0x8)) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00004d0000), &(0x7f0000b72000)=0x2) sendto$inet6(r0, &(0x7f00008c4000)="52291b807941fe52ba98233373f61eab75e89a", 0x13, 0x50, &(0x7f000096d000-0x1c)={0xa, 0x3, 0xfffffffffffffeff, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x5c98}, 0x1c) accept$inet6(r0, 0x0, &(0x7f0000a07000-0x4)) r1 = syz_open_dev$dmmidi(&(0x7f00005bb000-0xd)='/dev/dmmidi#\x00', 0x4, 0x40) sendmsg$kcm(r1, &(0x7f000095a000-0x38)={&(0x7f0000629000)=@hci={0x1f, 0xfffffffffffffff8}, 0x6, &(0x7f000062c000)=[{&(0x7f0000b78000)="fa82c95387f559b88e3b3d97fe15f7f8dfdd12278cbff8167f3c67afd5e31dc44b8149c6df347174e3b2d6a2b12e7216538751acd58010bfc12e737974355f8f83fee79e503c340145f17dd2bb312ff319ccaa1491d1903945ee219119503e2f2fb324daf1b999f4a7b50bf070b645a0ff6d0a39d8f5403cb2b679d38ddd58cbcb010a6ab0f5ef0cc30110e391bb97ffa27b9334c88b3d713f7ad327ea17c73d412646bc371eb8361254ed15d918f7d6312c6682dde829542bef2237674f994c31360a2287d4da2c9ac9a5371724e11b441e6ef12b2819dd80eb2f8a56adcc80be", 0xe1}, {&(0x7f0000baa000-0x8f)="64bdc26f17eedfa1c0c0cb76c489c1de87c3884b889ce19fe3101a1e54fea3cea735df3483dc7121e0f3b8d3726f4a9b8dbc1ba8c0b389cd77ceb9bada1206fa70ad9253084e0e1ffbfe2d5f7b1edaf69a7a69252adc9e88debc18f546202028c2b038bbd7cfecf8f769c6576d076f328aa2f087dd8e891f126b1e5c90e75baa4fce3f04d43f00b17b08d805c32672", 0x8f}, {&(0x7f0000e05000)="0e16fa751521eac00e2d6b6e8221fe2f5a01c596d0a5236d1b6bda9e3ff7e5702d5a957f272dea575a065fd5a288dd10e5c8a61954ac86aab1986d634f715a164ecfeb8a655e76c6876bc71d2f670871f013", 0x52}, {&(0x7f000081d000-0x8e)="9922b794f4139e546219c6673734455f9fe833297ad475a41fa28174584268585c2fff79a21d064167f224dafa26282ae679780bd8fa9e2d6465d944393f514784ca7e910bda470aa37640d09d791025e56a5e8976bade04c6d63f1a3b91ede73b87e176b6360b1e44cc78ed99753c6c4fbab3271337f69d1347ad57606b4d381f3f5b7e3e3f47788e7b1f6ed9f2", 0x8e}, {&(0x7f000045e000)="eb18dd2e1fdca48117f24831831da753c1cf0aa7b3aa231e76c78a21cba25be35d6e55f03a043c8911c99d7396968e3d2a30b09478a38f605519ce8cc1bd579fdbe43174b82b5e898898f4d8ffe82c96981a91aa6e293607d54808d0619c6b31610b047d4a8704148b8ad269af9f7cab03d0e6e1dbffce6b96f14c93f94a18a7a0b814af37f4d55d67d9afd8946873709bba4e48cb09ba48b29a68af15934db7afb471f456410b1cb12c538fadc362a16003e9c165ccb573906b765c6a0b9f58bea6a4ec42ba9a21", 0xc8}, {&(0x7f00006d2000-0x16)="10927867f6a60e8f1d830c9af9de18274417453479a6", 0x16}], 0x6, &(0x7f0000442000-0x2d0)=[{0xf8, 0x11, 0x4, "91677b8aa236c30d03b31d74ca55009dff6191c55efff5908a8506c19de2a8a91b4fd0ac22438a181701532213f5c2ca1f1da426053fa599f55ec7947fcdd98c1b452abfe494b7be51ee62eb8764649c86ca1b713c9431f0e241cc6b0f02414a71f4a7f585c05a937b65d71f66ea6fdbb110ad4dcbf7d385f5d47ca3568b61827a2aac749277dd0aeb2e24cf153bddc5643b3c15b9af6424b6e6979e84dc9289548594c406339ac7491323975e2e94b0d39d5e201360ad00b007210f8842252c968110a21a16188a7fd0c70c5bb17898dcbe19fa107f21a0946c5dfa07060821d1553142376749"}, {0xa8, 0x10f, 0x0, "dc4e03513a4727bdba623abb0e1531fe695fd68fd1796e1d713489c9e7e4133820d0b9c30e6db45519defa28174095d03b7872b7aac85d7f0644640b877422c2e4ad3cb7e7aa2401cf4e0d7266e06daf6494591176c0f3ccac2d5464a7c77b31ed879362de23ef35fd9136db7a0383d27679b5ab1d3091fadbfa1ffb8aeba6c261643dd878a367ae544b707ed3100d8e52"}, {0x70, 0x13a, 0x34, "c7ea9443c7200b29061a351bdeb947b9ca3e1a7e0ac8d7770604009b180c56b03b1b12ed796dc4ef5f315f64a5ce0688649c851ba52f82afcbdf62bc0b9e5a0f473ab820537951b993c48e50b6a8e85a80e42fce0aacf35a98c840"}, {0xc0, 0x115, 0x6, "0509d69fdabad4c79b2566cf6b594476b6b266ce95df6d6fd42f114f214eaf95b2663d95dc0f7d751e4a2eb49a87c88b47162d1a0c0d13c082e76ad1dbb6bc1d10f1cdbb5bd5e6fdea729aa5f72e5dde8c54de2cc26a3549f52f80894ea65dc980590787592eb648b0d49e9bae0c9868113599a231f3e81b0500307aa18234083e14aa12c11c80e2bbbcdd3394c21231105f1b03bb7fb0a86d837496da2cabf69fa00fbe074816aaf7a93a"}], 0x2d0}, 0x0) 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x3, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00001cf000-0x4)=0x0) sched_getparam(r0, &(0x7f0000c78000)) r1 = eventfd2(0x0, 0x800) write$eventfd(r1, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) prctl$getname(0x10, &(0x7f0000b0d000-0x3e)=""/62) writev(r1, &(0x7f0000f16000)=[{&(0x7f0000e89000-0x83)="809ccc27680e46a3", 0x8}], 0x1) socket$bt_hci(0x1f, 0x3, 0x1) fsync(r1) 2018/02/02 09:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000737000)='keyring\x00', &(0x7f00005ca000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) r1 = request_key(&(0x7f0000dab000-0x5)='ceph\x00', &(0x7f0000758000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000fd5000-0x14)='selinux:nodev^\vself\x00', 0xfffffffffffffff8) keyctl$reject(0x13, r0, 0x5, 0x3f, r1) pipe(&(0x7f0000d85000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r2, &(0x7f00008b7000)=[{&(0x7f000044a000-0xb6)='9', 0x1}], 0x1, 0x0) clone(0x0, &(0x7f0000cf7000), &(0x7f000022f000-0x4), &(0x7f0000205000-0x4), &(0x7f0000084000-0xcd)) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)=',', 0x1}], 0x1) [ 55.691801] binder: 8899:8917 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 2018/02/02 09:16:38 executing program 4: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000001000-0x24)={0x9, 0x9, 0x8, 0x7, 0x8, 0x9, 0xfffffffffffffff9, 0x4fd, 0x51d4, 0x3, 0x7, 0x3f}) getsockopt(r0, 0x1ff, 0x5, &(0x7f0000000000+0x8c)=""/24, &(0x7f0000001000-0x4)=0x18) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000c3e000-0xa6)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x67, 0x0, @rand_addr=0xfffffffffffffe04, @dev={0xac, 0x14, 0x0}, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x2, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/02 09:16:38 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f00007da000-0xba)="c612a199f96dc31544d7d6d829b95920c7f6435e0fbca5201ed2a80a6904137f32b209887873ac9dd6561413620bac0a412640ab5983c155399918e5b8fe69f28e1db9fd33b0c93d591ac36c3298370c4c64da7865c2b42796af9bbbcbb68368f0e6396d99853679cf86e77034b8f457556bc79cd4677350af9bc0034bfde5609e70baab4685ba1935d2ec7b879736226e2260cf58c9ccdeb6b850d7679efb97dd4abd6cf0cd6bcb7a2bf8f2649cc040bb35a3f8d97db8e16b46") getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000351000-0x20), &(0x7f00005a4000)=0x20) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000cb000-0x9)='/dev/ppp\x00', 0x1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000281000)='/dev/snd/midiC#D#\x00', 0xffff, 0x2802) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f00005e9000-0xc)={0x0, @dev, @loopback}, &(0x7f00002a2000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000e5e000)={@loopback={0x0, 0x1}, 0x200, r3}) 2018/02/02 09:16:38 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000060f000-0xc)='/dev/autofs\x00', 0x400, 0x0) ioctl$TIOCCONS(r1, 0x541d) ioctl$TIOCSBRK(r1, 0x40044591) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000b31000-0x8)) 2018/02/02 09:16:38 executing program 3: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000fdf000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0xffffffffffffffff) mmap(&(0x7f0000fe0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f0000fe0000)='./file0\x00', &(0x7f0000734000)='./file0\x00') creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) readlink(&(0x7f000094d000)='./file0/file0/file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) 2018/02/02 09:16:38 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff1000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000b6d000-0x1c)=""/28, 0x14) r1 = getpid() fcntl$setflags(r0, 0x2, 0x1) sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000db9000-0x50)={@generic, @ifru_map}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000c25000+0x526)) openat$selinux_mls(0xffffffffffffff9c, &(0x7f000058d000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000036e000)={{{@in=@local, @in=@rand_addr}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000fd1000-0x4)=0xe8) geteuid() lstat(&(0x7f0000bb5000-0x8)='./file0\x00', &(0x7f00008e0000-0x44)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00001f0000-0x10)) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[], 0x0) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:38 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000cc6000)={@remote, 0x0}, &(0x7f00005d2000)=0x14) open(&(0x7f00005f5000)='./file0\x00', 0x14000, 0x41) stat(&(0x7f0000b84000)='./file0\x00', &(0x7f0000f75000)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0x0, &(0x7f00005a7000-0x10)={&(0x7f000078c000-0xe0)=@report={0xe0, 0x20, 0x8604, 0x4, 0x1, {0x32, {@in=@empty, @in=@empty, 0x0, 0x3, 0x1, 0x2, 0xa, 0x80, 0x180, 0x2e, r1, r2}}, [@algo_comp={0x94, 0x3, {{'lzjh\x00'}, 0x260, "a5c4beb792e4bceb84e7aef86a04021e60a24ec6e1d9e39c3e8834c698adb8459618e3362401c81608433197d2b7bbdeb2ee1c730773cf47a3f3e79d36a9598fe17af1497a224104ffb171ab"}}]}, 0xe0}, 0x1}, 0x0) 2018/02/02 09:16:38 executing program 0: mmap(&(0x7f0000000000/0xfa0000)=nil, 0xfa0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000fa0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) exit(0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) sendmmsg(r1, &(0x7f0000fb0000)=[{{&(0x7f0000a08000)=@generic={0x0, "369f2c9053f95320a174b9ce730500cd261ea4fdfbc96d5b7360cea43580701ff6a81df561866ae3d9aea582d28a08010ad88bf56f41e557e87594b5c9b787004d26bc081b93a94a5e32efc7fcd95a96f1eeb98502c629cfb48aa486b4d15b47d2b930b4318910922e4470cf8efae2c1b57e78c818dc8d273bd970429a96"}, 0x80, &(0x7f0000f2c000)=[], 0x0, &(0x7f0000925000-0x98)=[]}}], 0x1, 0x4008881) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000b96000+0xb98)=""/4096, &(0x7f00004ce000)=0x1000) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000294000)={{0x0, 0x7fffffff}, 0x42}, 0x10) socket$bt_sco(0x1f, 0x5, 0x2) ioctl(r0, 0x9, &(0x7f0000b08000)="8c3ec7c939164078b25f27265d72f1342a3a5c5f2631fba199d3d5d56260f3f15d695d1b8d37465d048a0712297fe0fca35391854007d88e0ae842687cac71b5c98f23a9daca025735e191e18243ef9bba9b03d7ff80f1ba9213f3cdeee5fdb07db9db078daff0777503baffe2344f79365d7f44efff78f2e4f6774ded4a25d1d93217774c35610be1d4b83ca087dad866e3644f2b75bbca3531d5825988c89e2e") 2018/02/02 09:16:38 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[], 0x0) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c47000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000d62000)=[{0x0, 0x8001}, {0x4}], 0x2, &(0x7f00002da000)={0x0, 0x989680}) 2018/02/02 09:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000093000)={{0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}, {0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}}}, 0x5c) r1 = accept4(r0, &(0x7f000054d000)=@pptp={0x0, 0x0, {0x0, @empty}}, &(0x7f0000424000-0x4)=0x20, 0x800) sendmsg$nl_crypto(r1, &(0x7f00004b3000)={&(0x7f000037c000)={0x10}, 0xc, &(0x7f0000e84000-0x10)={&(0x7f0000336000-0xe8)=@upd={0xe8, 0x12, 0x520, 0x7, 0x0, {{'ecb-cipher_null\x00'}, [], [], 0x400, 0x2000}, [{0x8, 0x1, 0x80000001}]}, 0xe8}, 0x1, 0x0, 0x0, 0x81}, 0x800) 2018/02/02 09:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x2, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x10000, 0x5}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000000)="100000000000000901", &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000001000)='#[wlan1$ppp0ppp0$\x00', 0x0) r1 = geteuid() keyctl$get_persistent(0x16, r1, r0) 2018/02/02 09:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000d30000)={&(0x7f0000126000-0xc)={0x10}, 0xc, &(0x7f0000d00000-0x10)={&(0x7f0000f4f000)=@allocspi={0xf8, 0x16, 0x7, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@loopback=0x7f000001, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, @in6=@mcast1={0xff, 0x1, [], 0x1}}, 0x0, 0x100}, []}, 0xf8}, 0x1}, 0x0) r1 = syz_open_dev$mouse(&(0x7f000050e000)='/dev/input/mouse#\x00', 0xffffffff, 0x80401) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000151000-0x4)=0x1) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f000073c000)={0x0, 0xa5, "402bb260f32a69bbe52620ae2d93b13bf412a1849736a81d32e4fda29e44ac89e7466cc1f2eb7a2f46d446a470fd59b174158c5db6185078ca1246057055048277c93cf97f330798ac079e41c91217b205d4ebbe505d292af630c13b32077254e9823e639013ef08c573e62a51eed0998f3a4f930a5479e82a1335eb035054d64fab0e0a9e31b7585fd19115e20f944c3b702d86ce50ae2cd2f4699a9eb91abbc0e788e3c2"}, &(0x7f00002ef000)=0xad) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000818000)={r2, 0x6, 0x1000}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00003cc000)={{0x0, 0x5}, {0x6, 0x2}, 0x2}) 2018/02/02 09:16:39 executing program 5: mmap(&(0x7f0000000000/0xf98000)=nil, 0xf98000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00009f4000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000075d000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e69c70e6ef687ce4779909cef9020acc7c71ccf68765fbb553f09bcb6c97736899e78556da95f3557741690fbad8b77dd4b1", 0x300) r2 = accept$alg(r0, 0x0, 0x0) r3 = syz_open_dev$dspn(&(0x7f0000a9d000-0xa)='/dev/dsp#\x00', 0x0, 0x1c1200) mmap(&(0x7f0000f98000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$l2tp(r3, &(0x7f0000f98000)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x3, 0x4, 0x0, {0xa, 0x1, 0x1000, @loopback={0x0, 0x1}, 0x100}}}, 0x32) sendmsg$alg(r2, &(0x7f00005a6000)={0x0, 0x0, &(0x7f0000f97000)=[{&(0x7f0000f93000)="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", 0x30d}], 0x1, &(0x7f0000655000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000074000)=@alg, 0x58, &(0x7f0000613000-0x80)=[{&(0x7f0000f81000)=""/4096, 0x1098}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) 2018/02/02 09:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000c4b000-0xd)='/dev/net/tun\x00', 0x0, 0x80400) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000cdb000-0x11)='/selinux/enforce\x00', 0x8082, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e19000)={0x0, 0x1}, &(0x7f00007e1000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00001d0000)={r2, 0x5}, 0x8) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000410000-0x4)=0x101) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000533000)={@generic="02000000040000000004008000e9bc22", @ifru_settings={0x10001, 0x0, @raw_hdlc=&(0x7f00008a7000-0x4)}}) close(r0) fsetxattr(r1, &(0x7f0000f66000-0x19)=@random={'trusted.', '/selinux/enforce\x00'}, &(0x7f0000cd5000-0x3)='\\^\x00', 0x3, 0x2) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f000081f000-0x160)={0x18, 0x2, 0x2, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x4, 0x2, []}]}, 0x18}, 0x1}, 0x0) 2018/02/02 09:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000371000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000ede000)={0x80, 0x0, 0x2}) r1 = semget$private(0x0, 0x0, 0x280) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000c07000)=""/56) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f000002a000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005d9000-0x10)='/dev/sequencer2\x00', 0xc000, 0x0) read(r0, &(0x7f0000c7c000)=""/136, 0x88) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/02/02 09:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002ae000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000710000-0xc)='/dev/audio#\x00', 0x35, 0xc004c48fde19a39b) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000e75000)=0x5) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000494000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f00006b5000)) ioctl$TCSBRK(r0, 0x5409, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00005c5000)={0xffffffffffffffff, 0x6, 0x9, 0x8, 0x9, 0x20, 0x3, 0xff, 0x9, 0x2, 0x3, 0x8001}) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f000023c000)=0x6) bind$bt_sco(r2, &(0x7f00001e9000-0x8)={0x1f, {0x1f, 0x8, 0x1000, 0x800, 0x1, 0x1}}, 0x8) 2018/02/02 09:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x5, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000d76000)={0x0, 0x96c4, 0x10, 0xc9, 0x10001}, &(0x7f0000f45000)=0x18) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000751000)={r1, 0x7}, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x6, 0x22, &(0x7f0000000000)=@mangle={'<\x00\x00\x00le\x00', 0x1f, 0x4, 0x380, 0xd0, 0x1c8, 0x1c8, 0x2b8, 0x1c8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, &(0x7f0000cea000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2b8}}, [{{@ipv6={@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="a42172bf4e3aafbad7055201be88ad8f"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @ipv4=@multicast1=0xe0000001}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @generic="7e45a70d42589a6e4d08a584c84de70b", @common='gre0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}}}]}}, 0x3e0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000a8b000)='/dev/hwrng\x00', 0x200040, 0x0) ioctl$KVM_GET_IRQCHIP(r2, 0xc208ae62, &(0x7f0000ae1000)=@ioapic) r3 = socket$kcm(0x29, 0x7, 0x0) pipe(&(0x7f0000ea0000-0x8)={0x0, 0x0}) r6 = add_key(&(0x7f0000485000)='id_legacy\x00', &(0x7f0000a2a000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$get_security(0x11, r6, &(0x7f00003a0000)=""/98, 0x62) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f000060c000-0x4)={0x400}, 0x4) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000d40000)={@common='sit0\x00', &(0x7f0000f05000-0x2c)=@ethtool_cmd={0x44}}) openat$ptmx(0xffffffffffffff9c, &(0x7f0000c3b000-0xa)='/dev/ptmx\x00', 0x200, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f000061b000)={r3}) ioctl$KDDISABIO(r5, 0x4b37) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000568000-0xe)={0x5, [0x1df4, 0x7fff, 0x1, 0x1ff, 0x1]}, 0xe) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mincore(&(0x7f0000c96000/0x1000)=nil, 0x1000, &(0x7f0000000000)=""/219) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009bc000)='net/ip6_tables_targets\x00') r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) read$eventfd(0xffffffffffffffff, &(0x7f0000345000), 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) preadv(r0, &(0x7f0000b39000)=[{&(0x7f00003fc000)=""/1, 0x1}], 0x1, 0x0) r2 = getpid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000054b000)=0x0) kcmp(r2, r3, 0x5, r1, r0) 2018/02/02 09:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f000033d000)=0x1) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) clock_gettime(0x7, &(0x7f0000cb5000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000ded000-0x20)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000461000-0x1c)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x30, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000818000)=0x8001, 0x8) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000754000-0x10)=[], 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/02/02 09:16:39 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x807ff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000060d000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) migrate_pages(0x0, 0x0, &(0x7f0000796000), &(0x7f00007fa000)) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f000098e000)={0x1, 0x0, [{0x2, 0x0, 0x9}]}) setsockopt$packet_int(r1, 0x107, 0x12, &(0x7f0000a02000-0x4)=0xc0, 0x4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000633000)={{{@in=@rand_addr, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f00004b3000-0x4)=0xe8) sendmsg$netlink(r1, &(0x7f0000bb4000-0x38)={0x0, 0x0, &(0x7f0000917000-0x10)=[{&(0x7f0000566000-0x120)={0x120, 0x37, 0x101, 0x0, 0x3, "", [@nested={0x48, 0x95, [@typed={0x10, 0x10, @u64=0x2c6c}, @typed={0xc, 0x5e, @uid=r2}, @generic="dcca384d023d288e33d66b15b8d0d6328de004751a89d84567e1", @typed={0xc, 0x8c, @u32=0x401}]}, @nested={0xc8, 0x53, [@typed={0xc4, 0x92, @binary="3d71e50a6057a33c8444b1df16d79eea0d18f78f5581f33d85104ceeded6353ae4245bcd0cb244c047d7611d9c120806551c7b7c800b33b95ce3a4545d86355eb020ef81f2d879e09e93fefd634f80d5f79cd6716b4458d15bc4cae1496ce693977c80d3af3744ed7271d666e7b7dc74ce2ce4887d1be142d54bbfccc7199915d01ee0688f7e1f452bb3b836f543bc4e98397e7c0481e7663cfb6651fe86256b29df523a6a3d991a9b4be210f4fe4f11c25e922923628191e5fe"}]}]}, 0x120}], 0x1, &(0x7f00003f4000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x81) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0xffffffffffffffff, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x2a, &(0x7f00005b7000-0x32)={@random="4fc60856a30f", @empty, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}, @link_local={0x1, 0x80, 0xc2}, @remote={0xac, 0x14, 0x0, 0xbb}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f0000f70000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x80000) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f00001ff000-0x8)={0x3, r1}) 2018/02/02 09:16:39 executing program 2: mmap(&(0x7f0000000000/0xf87000)=nil, 0xf87000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00008eb000)='/dev/snd/pcmC#D#c\x00', 0x800, 0x2) r1 = syz_open_dev$sndmidi(&(0x7f0000236000-0x12)='/dev/snd/midiC#D#\x00', 0x10001, 0x1b9080) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000666000-0xc)={0x10000002}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f85000-0x10)={&(0x7f000037a000-0x60)={0x2, 0x5, 0x0, 0x0, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}]}, 0x60}, 0x1}, 0x0) 2018/02/02 09:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f00008c4000)) capset(&(0x7f00000fc000)={0x19980333}, &(0x7f0000244000)={0xfffffffffffffffd, 0x0, 0x0, 0x200000000000, 0x0, 0x2cd}) r0 = memfd_create(&(0x7f0000f7a000)='(nodev\x00', 0x3) connect$vsock_dgram(r0, &(0x7f00009ec000)={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10) fstat(0xffffffffffffffff, &(0x7f00008c0000-0x44)) 2018/02/02 09:16:39 executing program 3: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000f86000-0x10)={&(0x7f0000301000-0x40)={0x2, 0x1, 0x0, 0xb, 0x8, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x40}, 0x1}, 0x0) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000f86000)='/dev/amidi#\x00', 0x101, 0x40) mmap(&(0x7f0000f86000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$bt_l2cap(r1, &(0x7f0000f87000-0xe)={0x1f, 0xffffffff, {0x7, 0x4, 0x4, 0x3f, 0x53, 0x2}, 0x1, 0x6}, 0xe) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 5: r0 = syz_open_dev$sndmidi(&(0x7f0000c06000-0x12)='/dev/snd/midiC#D#\x00', 0x863, 0x20100) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000d26000)={0x1, &(0x7f0000818000)=[{0x6}]}, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/02/02 09:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f000035d000)="6d6f756e74696e666f007737f5031f983c7c9e85a0336495a86f755bb712d2c74db1eabd19847e436bcfc89c41a23923c110e0016c0f003b10f26eaa13d41a9655c3515640bc4adb66770bdcb395c9a3b835ce4de5c5adcab8b52bcd83f7295b6777607db80cdd25faa713093c3417d76dbe1eba7834a847991c45173607c179a6858bb0ebc1ce57726aee2ad172811b80431fbdf4aa258a2650d9420a0e3ef520e6ab3aff0043e2f8cfe300063d104cc40d27b718e52b4342aed8d08a602d6c21e68edf14c3de6712c984aa8721ef9c89a9d7f0d78895bc") ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) readv(r2, &(0x7f000072a000)=[{&(0x7f000046f000-0xf5)=""/245, 0xf5}], 0x1) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x80000, 0x0) connect(r0, &(0x7f0000ec3000)=@ethernet={0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000011000)='./file0\x00', &(0x7f0000ef2000-0x8)='./file0\x00', &(0x7f0000df3000-0x6)='jffs2\x00', 0x41000, &(0x7f0000fea000)) r1 = socket$nl_generic(0x10, 0x3, 0x10) lseek(r1, 0x0, 0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000dec000-0x8)='./file0\x00', &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0xa)='hugetlbfs\x00', 0x20000, &(0x7f0000001000)) pivot_root(&(0x7f0000001000-0x8)='./file1\x00', &(0x7f000045e000)='./file0\x00') 2018/02/02 09:16:39 executing program 2: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000d9c000-0x11)) get_thread_area(&(0x7f0000a1a000)={0x8001, 0x20001000, 0x2400, 0x2, 0xffffffffffff32a6, 0x0, 0x1000, 0x4, 0x5, 0x2}) nanosleep(&(0x7f0000509000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001000-0x1c)={0x0, 0xcc1, 0xa, [0xcf, 0xfffffffffffffff8, 0x5, 0x4, 0x8, 0xfffffffffffff91a, 0x20, 0x0, 0x7ff, 0x6]}, &(0x7f0000fc7000-0x4)=0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00004bd000-0x8)={r1, 0x761}, &(0x7f0000001000-0x4)=0x8) 2018/02/02 09:16:39 executing program 7: prctl$intptr(0x808, 0x80000000003) 2018/02/02 09:16:39 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$KDSKBLED(r0, 0x4b65, 0xb42) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f000069f000)={0x1, 0x5, [@empty, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, @empty, @random="63dd4ee5bdec"]}) r1 = open(&(0x7f0000367000)='./file0\x00', 0x40000141042, 0x0) ftruncate(r1, 0x7fff) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) syz_open_dev$vcsa(&(0x7f00001e9000)='/dev/vcsa#\x00', 0xc, 0x482) openat$ppp(0xffffffffffffff9c, &(0x7f0000178000)='/dev/ppp\x00', 0x400c80, 0x0) sendfile(r2, r1, &(0x7f0000b4c000-0x8), 0x100000002) syz_open_dev$sndpcmp(&(0x7f00000e2000-0x12)='/dev/snd/pcmC#D#p\x00', 0x40, 0x200040) readv(r2, &(0x7f0000d6c000-0x50)=[{&(0x7f0000aaa000-0xbc)=""/188, 0xbc}], 0x1) 2018/02/02 09:16:39 executing program 3: r0 = syz_fuseblk_mount(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000b19000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000040b000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000001000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}) 2018/02/02 09:16:39 executing program 7: mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x80002) close(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$PPPIOCGFLAGS(0xffffffffffffffff, 0x8004745a, &(0x7f0000009000-0x4)) syz_open_dev$midi(&(0x7f0000002000)='/dev/midi#\x00', 0x797c0dd6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f000000a000-0x4)=0x2b65268, 0x4) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ffb000-0x18)={0xaa}) r1 = open(&(0x7f000041a000)='./file0\x00', 0x20000, 0x18) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f00001c4000-0x8)={0x0, 0x1}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000a5e000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) 2018/02/02 09:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000005a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f00005bd000)={{0xffff, 0xff}, 'port1\x00', 0x2, 0x10, 0x800, 0xd9c5, 0x0, 0x0, 0x6, 0x0, 0x1}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00004ad000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = epoll_create1(0x0) recvfrom$unix(r2, &(0x7f0000330000-0x1000)=""/4096, 0x1000, 0x0, &(0x7f00004fa000-0x8)=@abs, 0x8) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000b82000)={0x10000004}) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000549000), &(0x7f00007f0000-0x4)=0xb) shutdown(r2, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000853000)) r4 = memfd_create(&(0x7f0000d8f000-0x3)='./\x00', 0x2) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f00002e8000-0x8)=0x1) ioctl$TCGETS(r4, 0x5401, &(0x7f000009a000-0x24)) 2018/02/02 09:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f00009c1000-0x8)={0x368665e5, 0xff}, 0x8) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000742000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r3 = dup3(r1, r1, 0x80000) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f000011c000-0x4)=0xffffffffffffff7f) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xcffe) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(0xffffffffffffffff, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000020000), &(0x7f0000a98000-0x4)=0xc) getpeername$packet(r0, &(0x7f00006fe000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000280000-0x4)=0x14) sendmsg$can_raw(r0, &(0x7f00005f0000)={&(0x7f0000f3f000-0x10)={0x1d, r1}, 0x10, &(0x7f00002b2000)={&(0x7f0000d7f000)=@can={{0x2, 0x1, 0x9, 0xff}, 0x2, 0x1, 0x0, 0x0, "16b9ccb7a2b90074"}, 0x10}, 0x1, 0x0, 0x0, 0x40040}, 0x8000) add_key(&(0x7f00006bd000)='user\x00', &(0x7f0000dab000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000204000-0x1), 0x0, 0xffffffffffffffff) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000512000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000026000-0x20)={r4, 0x0, 0x0, 0xffffffffffffffff}) r5 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) socket$inet6(0xa, 0x1, 0x7fffffff) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f000002d000)={r4, 0x0, 0x0, 0xffffffffffffffff}) poll(&(0x7f0000ed9000-0x10)=[{r4}], 0x1, 0x8001) write$eventfd(r4, &(0x7f0000456000), 0x8) 2018/02/02 09:16:39 executing program 5: r0 = syz_open_dev$audion(&(0x7f0000ef2000-0xc)='/dev/audio#\x00', 0x1, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000-0x4)=0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000001000-0x4)={0x9}, 0x4) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000424000-0x4)=r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x82, &(0x7f0000d72000)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x74, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14, 0xffffffffffffffff, 0x13}, {[]}}, @icmp=@dest_unreach={0x3, 0x4, 0x0, 0x0, 0x0, 0x0, {0x16, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0xc, 0x0, 0x0, 0x0, [{[]}, {[]}]}, @timestamp={0x44, 0x14, 0x0, 0x0, 0x0, [{[@loopback=0x7f000001]}, {[@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}]}, @rr={0x7, 0x13, 0x0, [@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @empty]}, @lsrr={0x83, 0xf, 0x0, [@rand_addr, @empty, @empty]}]}}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000b5d000-0x4)=0x1a, 0x59cac6dc4e7df897) r2 = socket(0x3, 0x20000000882, 0xacf) bind$vsock_stream(r2, &(0x7f0000ca2000-0x10)={0x28, 0x0, 0x2711, @host=0x2}, 0x10) ioctl$KVM_SET_REGS(r0, 0x4090ae82, &(0x7f0000958000)={[0x7fffffff, 0xd5b3, 0x100000001, 0x4, 0xff, 0x7, 0xc4, 0x9, 0x0, 0x6, 0x1f, 0x1, 0x1000, 0x7a, 0x0, 0x6], 0xd000, 0x80000}) write(r2, &(0x7f0000ed9000)="240000001a0099f0003be90000ed190e020808160000000000ba0080080001007f196be0", 0x24) splice(r0, &(0x7f0000706000), r0, &(0x7f0000d63000-0x8), 0x200, 0x0) r3 = accept4$ax25(r2, &(0x7f0000389000-0x10), &(0x7f000057b000-0x4)=0x10, 0x800) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f0000223000)) setsockopt$ax25_int(r3, 0x101, 0x5, &(0x7f00000af000)=0x3f, 0x4) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000398000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000839000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) syz_open_dev$adsp(&(0x7f0000c4d000-0xb)='/dev/adsp#\x00', 0x0, 0x200200) ioctl$UFFDIO_UNREGISTER(r0, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/02/02 09:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000000e000)='/dev/sequencer\x00', 0x0, 0x0) ppoll(&(0x7f0000019000-0x18)=[{r0}], 0x1, &(0x7f0000003000)={0x477359400}, &(0x7f0000303000-0x8), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f000000b000)={0x0, &(0x7f000000d000-0x38)=[]}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000e86000)={{{@in=@rand_addr, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@broadcast}}, &(0x7f000035a000-0x4)=0xe8) r2 = getgid() fchown(r0, r1, r2) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 3: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000001000-0x10)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000012000-0x8)={r2, r3}) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x9) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000224000-0xdd)={0x0, 0xd5, "09d28b1f390a83259f22a5c4a7786d8e21adad5e5d147e7f938a2aedf7f2b0ac2ee71241e6c124c31d8685f7a5d4d6e406d83964f74f5391a2388812da000b70537291c3a24ba34cf0eff4d9b0d1f0510062b8537d7739fe0b7e7fdbe7ce4338c40cf870afa0a71162545695ff7ad7996e092ab84b900d60cb62d12ff361ace72713ead2317cc7d4d70065b10af9c39ac81d35a84f579fc28eb83cf9fecefc1de2fd27ab6576cce66afe114dcf1fcff8848618ec070c6567c2fa86e798ca7e7fe17bfea8f550d57cc6dfb722e1ca88f65a54efa599"}, &(0x7f0000b24000)=0xdd) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e7f000-0x8)={r4, 0x20}, &(0x7f00007d5000)=0x8) creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f000017a000-0x8)='./file1\x00', &(0x7f000044b000-0x8)='./file0\x00') mount(&(0x7f0000286000)='./file1\x00', &(0x7f00000ff000-0x8)='./file0\x00', &(0x7f000067e000-0x6)='romfs\x00', 0x2001000, 0x0) lremovexattr(&(0x7f0000708000)='./file0\x00', &(0x7f000003a000)=@known="63646d2e6170706c652e75797374656d2e536563757269747900d4acf9d173c8f2a6c9e72823cc49f306d6ff9fd2e37318cceeac629f0b8eb0081dce87e723e24fd4d23a8899a474e2b2ef1b26f891da66aed46a9f5a7ce2901389ed6f810d76045dd29cd91027dc674d9948af7b44e039b80ce26ca6298fcd578aa901ab4b903bf1e79dc796ce5309d6e820671f40b495bf2b6c52350d5f6bb916d417b1") ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) setsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f00005c6000-0x4)=0x4, 0xfffffffffffffe35) [ 56.418837] irq bypass consumer (token 00000000278d0581) registration fails: -16 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000057d000-0x9)='/dev/sg#\x00', 0x9e5b, 0x0) ioctl(r0, 0x9, &(0x7f0000bde000)="c20bdb07b38a42bdf71edf2a031bed2cb16e4a0213edf2da4136bf055d7840accf0c58a1ccb9f2f6f21bb983b453c9a4c5b4cb79c11fbcbcb99506020073e439b919c2c2d73dcb47c87d9f61ebe6399f0c7325fe1463324f2e48c9db67a30e") gettid() sendmsg$inet_sctp(r0, &(0x7f000061d000)={&(0x7f0000d6d000)=@in6={0xa, 0x3, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, 0x1c, &(0x7f000097e000)=[{&(0x7f000086b000-0x7b)="1101974877658afc862acb9566d4222beba345d93e0ca4d283ae9bc6bc2b15904a6b660e17ca5a12c42014b623b5282b0bdfdabeb8eda264a2d8eebb3219acd27432644ae1bcf7b27ed8dd5e13fcee05f08725eda6e3661379336ce6db6215e438030ba2740a5693caa01b555fe2ec1b37f925095abb9c82a0d91c", 0x7b}, {&(0x7f0000771000)="27ad18627fe6b61a634a8f076aaec3ecaa0e3a1c3c78fea1078207cb469fb8a110847916aa3ece4bb6d369fdbd3e6ca89b8898b7d0a35c33814fa1064294f1b7cc12a26bcc8d3d5a2e51a5b521edded6211c9efa67ebb18a7cdb21453e22f76795df401f2bc3016718db0c0bc1a794068fa1ae7020b1cbb00e657e1a6cf32d2ff9ebb295adb4dd182ccc6a7428c38b7eca", 0x91}, {&(0x7f000015a000)="63d86c4796e05c7edaf0d8c011ae2c17bfbd73feb79ad4ce049394f2d852e144b43fdc5238f12d07e5e378c9a847a6199b640141edcb56a0a381e50be3b64ae1ac06d289f454f8e7cbfbc2f01c5493103b0f4700435d82ebb0f88fdbe71ceffd2325988ecd9189305fd57ffbe524cce4c4f222bf633c42c7ed5973e4f2e02053373fbadc2a37e274709c1d34234c76c9898b3803c8ed37b428a6ccd6f7bc5a283926e15f23715c09b2aa03fde53037521cd6003a78be3b377d179b68f9db68a1596f05ff9751b0f78eaadfa6865f3e2a404576d41b4c2e978f88f90e53d594e7985adfcc1e293765436b2d9bbd84", 0xee}, {&(0x7f0000d81000)="a83dc0d76a2ebfb1d4b9b3bca02de653e950fb2a185013374b8ba25a0088975e763f371e38864b608bcea8baf34a24b6e6e1c4e856d5afb6d4d52de6bd03fe905150c3ae24bb8b04f18122f4db7e090ec25d5437d2b2a4192e8349404768d7d167efc97623d36e419b2f29f96594eaab0dbc6e", 0x73}], 0x4, 0x0, 0x0, 0x800}, 0x20044810) 2018/02/02 09:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x160) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000b67000)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000235000), &(0x7f00007f4000-0x4)=0x4) creat(&(0x7f0000e64000)='./file0/file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) rename(&(0x7f0000c12000-0xe)='./file0/file0\x00', &(0x7f00001b4000)='./file0/file1\x00') 2018/02/02 09:16:39 executing program 0: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00007b4000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000000)={@multicast2, @dev}, &(0x7f00007dd000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000412000)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast1}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000c91000-0x4)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000323000)={{{@in=@loopback, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000d49000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f0000b56000)={&(0x7f00007b7000-0xa)={0x10, 0x0, 0x0, 0x20000000}, 0xc, &(0x7f0000e39000-0x10)={&(0x7f0000ada000)=@delpolicy={0x1b0, 0x14, 0x808, 0x5, 0x0, {{@in6=@empty, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x2, 0x2, 0x1, 0x1f, 0xa, 0x20, 0x80, 0x3c, r2, r3}, 0x6, 0x1}, [@lifetime_val={0x28, 0x9, {0xbb0, 0x6, 0x2}}, @migrate={0x138, 0x11, [{@in=@multicast1=0xe0000001, @in=@rand_addr=0x99, 0x7e, 0x1, 0x0, 0x6, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@loopback={0x0, 0x1}, 0x33, 0x2, 0x0, 0x6, 0xa, 0xa}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xff, 0x2, 0x0, 0x4, 0x2, 0x2}, {@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x80}, @in=@loopback=0x7f000001, 0x33, 0x5, 0x0, 0x7, 0xa, 0xa}, {@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xff, 0x2, 0x0, 0x4, 0xa, 0x2}, {@in=@multicast1=0xe0000001, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x7c, 0x1, 0x0, 0x4, 0xa, 0xa}, {@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast2=0xe0000002, 0xff, 0x4, 0x0, 0x1, 0xa, 0xa}]}]}, 0x1b0}, 0x1}, 0x0) [ 56.510367] irq bypass consumer (token 000000003d914ea8) registration fails: -16 2018/02/02 09:16:39 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000960000-0xa)='/dev/cuse\x00', 0x80000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000704000-0xb4)=""/180) r2 = syz_open_dev$sndtimer(&(0x7f00004fa000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000d12000-0x14)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00005a5000-0x4)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000576000)={0x0, 0x40}, &(0x7f0000e0d000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000868000)={r4, 0xf9}, &(0x7f000086c000)=0x8) mq_notify(r1, &(0x7f0000a48000)={0x0, 0x39, 0x6, @tid=r3}) 2018/02/02 09:16:39 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074f000)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f0000f60000-0xdd)=""/221, 0xf8, 0x800000004) fcntl$setstatus(r0, 0x4, 0x2000) 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000), 0x0, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 5: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000844000)='./bus\x00', 0x4) inotify_add_watch(r0, &(0x7f000089e000)='./bus\x00', 0x800) r1 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r1, &(0x7f0000740000-0x6)='./bus\x00', r1, &(0x7f00007fa000)='./control\x00', 0x2) 2018/02/02 09:16:39 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000d07000-0x8)={0x0}) ioctl$int_in(r0, 0x5421, &(0x7f0000685000)=0x3) r1 = syz_open_dev$sg(&(0x7f0000c4f000-0x9)='/dev/sg#\x00', 0x6, 0x181005) syz_open_dev$dspn(&(0x7f000096c000)='/dev/dsp#\x00', 0x6, 0x4000) ioctl$KDSETLED(r1, 0x4b32, 0x1) ioctl(r1, 0x5386, &(0x7f0000001000)) 2018/02/02 09:16:39 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x20) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000cd6000)={@dev={0xfe, 0x80}}, 0x14) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000d56000-0x8)={0x0, 0x0}) fcntl$setpipe(r3, 0x407, 0x9) r4 = syz_open_procfs(0x0, &(0x7f0000402000-0x9)='net/icmp\x00') write$eventfd(r4, &(0x7f0000b02000)=0x3, 0x8) bind$llc(r4, &(0x7f000004b000)={0x1a, 0x2, 0x20, 0x8, 0x1, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r5 = syz_open_dev$vcsa(&(0x7f00004ca000-0xb)='/dev/vcsa#\x00', 0x40, 0x400) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f0000ade000-0x20)={@generic="35f8f16a87ac2af390e4a8beac3e49cb", @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}}) write$selinux_validatetrans(r5, &(0x7f0000f73000-0x64)={'system_u:object_r:xserver_misc_device_t:s0', 0x20, 'system_u:object_r:restorecond_var_run_t:s0', 0x20, 0x37, 0x35, 0x20, 'unconfined\x00'}, 0x64) setsockopt$inet_opts(r2, 0x0, 0xd, &(0x7f00003fc000)="dec580b1a53d94a25737875bd2e2c3c527070fb3dcf3607e9d0823cc803cd637701e579707da83e42b28259aa6f4ea4ace81b7f31c3862b9160cd86bb06097baf7cb666334d9b0e3ba6e916e0cc6833fa05a7d544e242d6da72003758bb2ba741b2f1cc1c5df6237121ebc30fbeae429f069654c714c50dace5971271778f49b22b89fcb7e70f11edc63ba7fae3af52b18640c6a68fefdcc3ce289b1b20afc50dcaeb5f31fa66059c066658d477563052825a8e4ff2a098ed3febd35b8a7b11be59857451b13f3f265268d94131bf910131faa97e42793adfa5618005d6e62cecb11109d8f0d7c5caeefd058ca0afb4429", 0xf1) r6 = syz_open_dev$midi(&(0x7f0000277000)='/dev/midi#\x00', 0xb24a, 0x200400) ioctl$TUNGETFEATURES(r6, 0x800454cf, &(0x7f0000e65000-0x4)) add_key$keyring(&(0x7f0000466000)='keyring\x00', &(0x7f0000b23000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000dd0000-0x460)=@nat={'nat\x00', 0x1b, 0x4, 0x400, 0xd0, 0x2d8, 0xffffffff, 0x2d8, 0x2d8, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000e6b000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2d8}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x2, @ipv4=@broadcast=0xffffffff, @ipv4=@dev={0xac, 0x14, 0x0, 0xb}, @icmp_id=0x1, @port=0x2}}}, {{@uncond, 0x0, 0xd0, 0x118, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x10000, 0x400}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x9, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0xd}, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @port=0x0, @gre_key=0x40}}}, {{@ipv6={@empty, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xff, 0xffffff00, 0xffffffff], [0x0, 0x0, 0xff000000, 0xffffffff], @generic="10a437cc4f769e9d66754ca14da05ccb", @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x62, 0xfffffffeffffffff, 0x1, 0x20}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x7f, 0x2, 0x7, 0x2}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x0, 0x6}}]}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x8}}}]}}, 0x460) init_module(&(0x7f000047d000)='\x00', 0x1, &(0x7f00001ea000)='em0cgroupvboxnet0mime_typebdev\x00') add_key$keyring(&(0x7f00005d5000-0x8)='keyring\x00', &(0x7f0000e56000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffd) close(r1) 2018/02/02 09:16:39 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f000022c000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket(0x18, 0x2, 0xa) write(r1, &(0x7f0000efb000-0x1f)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x5a3ff846fc9ff6c) write(r1, &(0x7f000002b000)="1f0000000104fffffd3b54c007110000f30501000b000500000423ca0000cf", 0x1f) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000765000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) 2018/02/02 09:16:39 executing program 2: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc3000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x117, 0x4}], 0x18}, 0x0) 2018/02/02 09:16:39 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000)='$\x00', 0x0) fallocate(r0, 0x1, 0x4, 0x10000) write(r0, &(0x7f0000001000)="15", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) pwrite64(r0, &(0x7f0000001000-0x3d)="cd2d1aca54616240916a12cd185538664aa2266768d27b2e2ba35e4db05415a22a162fdcc6737edd122086af3f54d888716d1ca6eaeefb90fbd652c499", 0x3d, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) rmdir(&(0x7f0000001000)='./file0\x00') ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000002000-0x18)={0x1, 0x1, 0x1, 0x389, 0x3}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000002000-0x11)='/dev/vga_arbiter\x00', 0x802, 0x0) r1 = geteuid() close(r0) getgroups(0x5, &(0x7f0000000000)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) syz_fuseblk_mount(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000002000-0x2)='./file0\x00', 0x4000, r1, r2, 0xfffffffffffffffa, 0x8, 0x2) [ 56.676461] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/02/02 09:16:39 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:39 executing program 3: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000004000)='/dev/admmidi#\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000001000)=@sack_info={0x0, 0x1, 0x9}, &(0x7f0000000000)=0x6c4b) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000003000-0x8)={r1, 0xbbe}, &(0x7f0000003000)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000004000+0x923)='/dev/autofs\x00', 0x200000, 0x0) ioctl(r2, 0x841000000000937e, &(0x7f0000003000-0x4d)="bb0000d6000000000706") mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000006000-0x10)={0x4, &(0x7f0000005000-0x20)=[{}, {}, {}, {}]}) 2018/02/02 09:16:39 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r1, 0x0, 0x0, 0x1) bind$alg(r0, &(0x7f000018a000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x0, 0x0) sendfile(r2, r3, &(0x7f0000e65000-0x8), 0x8) [ 56.749334] RDS: rds_bind could not find a transport for 224.0.0.2, load rds_tcp or rds_rdma? 2018/02/02 09:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008e7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000b81000-0x4)=0x7fff, 0x4) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x5) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000068e000)=0x2, 0x4) syz_emit_ethernet(0x3a, &(0x7f0000356000-0x3b)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x7, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @dev={0xac, 0x14}, {[@ra={0x94, 0x6, 0x10000}]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "8c4d14", 0x0, "5748c8"}}}}}}, &(0x7f000042d000-0x8)={0x0, 0x0, []}) 2018/02/02 09:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000067f000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) read(r1, &(0x7f0000fd6000-0xf1)=""/1, 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000343000-0x4)) ioctl$TIOCGETD(r1, 0x5424, &(0x7f0000c83000)) syz_open_dev$sg(&(0x7f00006de000-0x9)='/dev/sg#\x00', 0x80, 0x10080) dup3(r1, r0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00004b9000)={0x0, 0x80000, 0xffffffffffffffff}) 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet(0x2, 0x80005, 0x0) r1 = syz_open_dev$dspn(&(0x7f00000a4000-0xa)='/dev/dsp#\x00', 0x0, 0x222000) bind$netrom(r1, &(0x7f0000cd6000-0x48)=@full={{0x3, {"91a4c8743d7154"}, 0x3}, [{"d9ad579e62d490"}, {"b4defed26681a4"}, {"c888d26b08ccc6"}, {"80fc0bce29e55c"}, {"4dd26e246aa657"}, {"126359d207a4f2"}, {"a453e6fddea66b"}, {"c5b03dc1675666"}]}, 0x48) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) connect$inet(r2, &(0x7f00005e5000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) 2018/02/02 09:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x2d, &(0x7f0000a50000-0x46)="0e985cce7ef716fd63b6b993c06ba7763dde26d2a71fae4c437cd59bdd80238a490bce2aba47a822a19b04eb90bb6161a0d330cadf5091378f4a8c724d88d232a28be20ae298", 0x46) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000e1a000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x2}, 0x20) 2018/02/02 09:16:40 executing program 2: r0 = inotify_init1(0x0) fsetxattr(r0, &(0x7f000001f000)=@random={'security.\x00', '-\x00'}, &(0x7f000029b000)='-[security{!![\x00', 0xf, 0x8000000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000786000-0x70)=[{&(0x7f0000001000-0x13)="c81464287eaed9673b1a5c45cf3e72e09ad808", 0x13}, {&(0x7f00007b6000-0x28)="9c8a6b623d2dd0b6aafedd69e024cde6baed9b1b663f54bd5b9e5aecb919aa360d79939e2b4040ef", 0x28}, {&(0x7f0000001000-0xab)="d8b6cfb1c7dd5e89146cd9c5ac6add098cd841ea2331088b64baec06bbc2104b6f8225d93b24ae119bebce8f6750759ba8b868fd9582799f2ed08d68b22b76cb712f9166125d9555e12786a69a96f5dda86e645ac9eb6e1a8cb37da253961e494fc9b45f3fdec1a67e8ed6eeabb72e8960402d7f2711ff2c16c0b4999b1d5f000d4fe2e5410273d67ec04737b72447644236b02b2c186e30094b7aa733a3995c453227064984642b12b05e", 0xab}, {&(0x7f0000442000)="fb3efcd2e01a69bb276a2a79f5241e514507840f646dc5dc083f4475f936e0baa48eb87e1d1789147cc6bc8da35b51b63d22ec6c1f1d15519eef05db2cda79a3794d1d53068ae5cd7b8eed6ddc9cbdce2b7770dc6ff93e2dfd40e1c065a6565e428bd26cc7f6ab7ac4918eb95a17895939c599334f99ba5b64467b0e859e89a2f0b39af3372860300b", 0x89}, {&(0x7f0000001000-0xeb)="5399f5f2b0fdd3c33c6341dab7b2792c4cb240b664d081031ef6f4ec5dead133002ade0613d965d4a407101a7715adc9a15096fff767b847f40888dc92a311395d9590f83be1cfbc445d746042619418493f14219c37d59eb9f7a035a80e620c41980b28d17f9ad1a9f04c6bfec822e254078f6bfb7fef0004574c844cbb6f9a6eddcd878748a45fe3f407ae5d2857742d3599014b9bc93125689609b4d1ea41b4cdf089117abb9dff7462b88e603276394c50c7467b39ee13ef8c3796381e86bac2a34b5a5ae16a3814f13ea9ff9a54586b5297476c9c7f4af341c55546e8e3542fc57ea52eb296341e5a", 0xeb}, {&(0x7f0000005000-0xc3)="cab981d54f05968dc78a110f44587765c35789aba1350e9e67b4ee6767beed0f05fecf026c439bfe047c5216398f1766d724680f682baee08d3363cdb10954ae3d8c0220f1370b6d5f08c2fc2132d8be1510d3bcd8328b665990f3576bf9f487d5054df8f5d064485b732d02c8f58c0ae4bb6fa688af946af39b1e26db43a558e9e90670829b6b09eb36a3ca0d515e402ba4d143cb3a5eb1a783e52273f8739e23cf1efa07ae59a48cfab5bb47f845b7753b847be78c9e3d07a428de406bf532a6f603", 0xc3}, {&(0x7f0000e69000-0xce)="09bfdc60c204ccd27f7e77cd90009d1926a0eb6c3ddd280fb5019f1d3a754b26607e1bb79f24b9a69e72d6a7abda625c5232853a4e7dc99ef9be7efcc3463caab1e517ec0df2ee7908dc6e426f23acde667a16ea7132f1093da4a6fea7c0f46ce343dbd5435aabdd317540dedb3cda2b01bc34d69f366dc41ab03a7b2f215a5a52c4f2870c21de0876529c5340d1c5c9c44f3d0ba6d1626006c46daf105aec9765585759c0e54820caf8fdf5c994a0ab9d4de5b44221d8bd2472d37609b3b361e8887b11ad77a582c8f01a49e870", 0xce}], 0x7, 0x0) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) close(r0) finit_module(r0, &(0x7f0000b1b000-0x1)='\x00', 0x3) r1 = memfd_create(&(0x7f000074c000)="6d696d655f747970655e5c76626f780565743028255b73656375726974796370757365742d262727a0255b7070703000", 0x1) pwritev(r1, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fallocate(r0, 0x3, 0x0, 0x3) ioctl$TCFLSH(r1, 0x540b, 0x7) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000ef8000)) dup(r1) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt(r0, 0x20000100000114, 0xa, &(0x7f00003cc000-0x4)="02000000", 0x4) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00008bb000-0x160)={{{{0x2, 0x3, @rand_addr=0x4}}, {{0xa, 0x2, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x1f8e}}}, 0x7, 0x7, 0x2, "3ce80f904d2bdce04f3e9784ed51687d3a28da6a78fa1810c491e842244e3e3cd7c31d3fd28cb06e10caec0347229f7665f413ba13db487bb85a3e80066a24e0e79a22b37bf7b818fa97344ff7962c47"}, 0x160) read(r0, &(0x7f000083b000)=""/1, 0x1) sendmsg$alg(r0, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fc8000)=[{&(0x7f0000c1f000-0x1000)="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", 0xfcf}, {&(0x7f0000001000)="117644a4935031f75a6d6e175d6cc9de56465619b507fbeb003b40", 0x1b}], 0x2, &(0x7f0000001000-0x172)=[@assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3, 0x9}, @iv={0x100, 0x117, 0x2, 0xe5, "13384c0e644fa57a1674027764534a585af7fdccd035cd0dd204b8f377d346a58d6699da5765c32b6f61198de4062b3accd87ddf4f8e648be015a89ccf85d54bf03c52a42497b0cf97e1c0d8678068c8ace888bfff48e74fa16544e1e4c9f868620b9c448bc856b2e387fcf2c13ad0baa63517acc23961049b1f0ae5b4c14e90c89e5eb02f076b556af8231ba8cb3bb64519136b1924b63c50d06398a223f9a2f7c041341c6de4449d0647ff4caaaec2671d14fee7c12eb71406cc21ff36cba8e7b2d2e815004b8e5c81962464d14ab6e2aad3cee0c9e6a33aeaba0c66a7d6e876b9d6f514"}], 0x130, 0x1}, 0x0) fchdir(r0) 2018/02/02 09:16:40 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) flistxattr(r0, &(0x7f0000001000-0x21)=""/33, 0xfffffffffffffdd2) 2018/02/02 09:16:40 executing program 3: keyctl$set_reqkey_keyring(0xe, 0x6) mmap(&(0x7f0000000000/0x18000)=nil, 0x18000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000005000-0x6)=[{0x0, 0xffff}], 0x1, &(0x7f0000017000)={0x0, 0x989680}) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 6: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x2000000, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f0000009000-0x1000)=""/4096, 0x1000) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) ioctl$sock_SIOCOUTQ(r0, 0x80487436, &(0x7f0000006000-0x4)) 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x5, 0x0) r1 = syz_open_dev$sg(&(0x7f0000555000-0x9)='/dev/sg#\x00', 0x1ff, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f000097f000)={r0, r1}) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000366000)=0x6, 0x4) r2 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') readv(r2, &(0x7f0000c44000-0x90)=[{&(0x7f0000ea5000)=""/4096, 0x1000}], 0x1) 2018/02/02 09:16:40 executing program 3: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000019000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r1, &(0x7f0000003000-0x20)=[{&(0x7f0000023000-0x1)="e1", 0x1}], 0x1, 0x0) close(r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r1) 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000642000)="26000000130047f10714c1f8590022ff020000000000000000000000000001ff060010000635", 0x26) recvmsg(0xffffffffffffffff, &(0x7f0000de4000)={&(0x7f0000c1c000)=@ax25, 0x10, &(0x7f00002aa000)=[{&(0x7f00000ec000)=""/4096, 0x1000}, {&(0x7f0000174000-0x55)=""/85, 0x55}], 0x2, &(0x7f0000c3a000)=""/4096, 0x1000}, 0x0) sendto(0xffffffffffffffff, &(0x7f000042c000-0xa9)="120000001200e7f300ffed005f1406000ae9", 0x12, 0x0, 0x0, 0x0) r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000af6000-0xeb)={0x0, 0xe3, "0987389add50bb8ec4ccbaeb094efa3e8220e1a78d0660a93103edd71d341ca5e25132fd72691664d13b955ed896ca9d176223a5c7f0850256c4b9306479d0ceb6da3b3b3a2c072259b0bf9489150efb97ce57f170331173bac6a5fc47baa8ab9500181606fb38e8b4a68966e4b178ae737e6f52a44144948c485ee817135caa3250914202fb46ac34df2df6d8fc1ee8903bea18f981f4dc5cec08b84b691c815ebd26ae275fbd86a74f429b97491c2f71364a785c2619c73f021a436509aa3aafc24dde353ba0083c197f01bda065e2ed4af944a90d2433a8b5069c44bc59446ed31d"}, &(0x7f0000b2d000)=0xeb) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000110000)={r1, 0x81}, 0x8) 2018/02/02 09:16:40 executing program 6: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000001000)=""/246) mlockall(0x1) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r0, &(0x7f000000c000)=[{&(0x7f000000e000)=""/244, 0xf4}], 0x1, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x1, &(0x7f0000007000-0x10)={0x9, &(0x7f000000f000)=[{0x2, 0x10000, 0x80, 0x1}, {0x8000000000000, 0x8001, 0x7fff, 0x3}, {0x1732, 0x0, 0xcf, 0x4}, {0xb1, 0x4, 0xffffffff, 0x9}, {0x0, 0xffffffff, 0x8, 0x1}, {0x8, 0xf9b1, 0xd80, 0xf17}, {0x20, 0x1, 0x9, 0x46}, {0x3f, 0x5, 0x2, 0x5}, {0x5, 0x25, 0x8, 0x6}]}) 2018/02/02 09:16:40 executing program 2: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0xfffffffffffffffc, 0x40000000000001, 0x22e5}) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000008000/0x2000)=nil}) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61), 0x0, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000475000-0x14)={0x1, 0x800000000000003b, 0x7, 0x4}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000485000-0x20)={r0, &(0x7f00006d3000)="ae912ef1ecae9a93e03ef78267ec3103bec5249c6812694feaee9436d5cbdc61fbd6e80882a8424b4284183e5c4ce2d570f3189904eac584227ce4", &(0x7f0000488000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000159000)={r0, &(0x7f0000c41000-0xa8)="83f9aa726309aeabbb79d0fc9dd2151041870c26825612a4ead0a3f4745831f0e550927a7fcbb65660c2079c2dce296ebaf2612ade4d885b0625d28e8f9eadef601f07794426cb55e05027115715f14d7dfce029366075c338ab0c5dc8d8aa503f8bbfb9b641d8d962426ea3bafd3d16002ad75dc398e965148da9aa0306e7d660b6ac460433580ab09624ef37929d541418b70f9627464b019ba3a83b3d90902e3565a7eb664d36", &(0x7f00000bd000)="540c556e970f2e917a16c4ff99a6c011c53336a513aaa77c33394e4547862b0786b10892ac411645aad3141d1a36f3d012cef0e174d76eddfbcd4db815c105b6b5cf8245001b"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000077d000-0x20)={r0, &(0x7f0000ab2000), &(0x7f0000da1000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000146000)={r0, &(0x7f0000825000-0xb7)="5b784c6cacb5dfcabbd90000000600000080dc6f0000008b000058adb7e2b68dff00173874d9274d298454b987c2d99583ca053fb8eaf86c5ad594", &(0x7f0000636000-0x4e)}, 0x20) 2018/02/02 09:16:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x2800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000000)={{0x5, 0x8}, 'port0\x00', 0x63, 0x828, 0x10000000000, 0x9, 0x100000000, 0xffffffffffffff30, 0x81, 0x0, 0x2, 0x27}) r1 = add_key$user(&(0x7f0000140000)='user\x00', &(0x7f0000159000)={0x73, 0x79, 0x7a}, &(0x7f000084a000), 0x0, 0x0) connect$pptp(0xffffffffffffffff, &(0x7f0000952000)={0x18, 0x2, {0x3, @multicast2=0xe0000002}}, 0x20) keyctl$set_timeout(0xf, r1, 0x10ff8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x5, 0x5, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000001000-0x1f)=""/31) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000002000-0x43)={0x7, 0x100000001, 0x2, {r3, r4+10000000}, 0x3, 0x9}) r5 = socket(0x10, 0x3, 0x0) write(r5, &(0x7f0000f95000-0x26), 0x0) 2018/02/02 09:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket(0x0, 0xe, 0x1) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ebb000-0x10)={0x0, 0x0, 0xff, 0x294b}, &(0x7f0000c44000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000445000)={r2, 0x1000, "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"}, &(0x7f0000691000-0x4)=0x1008) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000af9000-0x4), &(0x7f00001e3000-0x4)=0x4) recvmsg(r0, &(0x7f0000396000-0x38)={&(0x7f0000f4d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @empty}, 0x1c, &(0x7f0000848000-0x40)=[{&(0x7f000075d000)=""/165, 0xa5}, {&(0x7f00002b7000)=""/70, 0x46}, {&(0x7f0000a7d000)=""/217, 0xd9}, {&(0x7f0000ec7000-0x67)=""/103, 0x67}], 0x4, 0x0, 0x0, 0x2fb}, 0xbec5c31585e77400) epoll_create1(0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000f8f000-0xd)='/dev/snd/seq\x00', 0x0, 0x20401) r4 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000de8000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r4, 0xc01064b5, &(0x7f0000be4000-0xc)={&(0x7f00008b9000-0x24)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x9}) write$sndseq(r3, &(0x7f000052a000)=[], 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f0000527000-0x4)=0x0) prctl$setptracer(0x59616d61, r5) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8}) 2018/02/02 09:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x0) r2 = dup2(r0, r0) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f00003c3000-0x4)=0x7ff, &(0x7f0000563000-0x8)=0x4) r3 = syz_open_dev$sndseq(&(0x7f0000f8f000-0xd)='/dev/snd/seq\x00', 0x0, 0x20401) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f000047c000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_MODE_SETCRTC(r4, 0xc06864a2, &(0x7f00005b3000-0x64)={&(0x7f00007c5000)=[0x80000000], 0x1, 0xabb, 0x6, 0x2e6, 0x3, 0x4000000, {0x4a, 0x853f, 0xe063, 0x6, 0x9, 0x6, 0x1, 0x8, 0x7, 0x8, 0x363, 0x0, 0x20, 0x656, "15421e81c33ca46c4d29c06007225978cd7b1254d422351f8f90780e734811f8"}}) write$sndseq(r3, &(0x7f0000a94000)=[], 0x5b) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r3, &(0x7f0000fe3000)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r3, 0x4058534c, &(0x7f000023f000-0x58)={0x80, 0x8}) 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000157000-0x1), 0x8000000000002}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001a2000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f000085e000)=0x7, 0x4) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002b5000)='/dev/kvm\x00', 0x200000000000400, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) utime(&(0x7f0000ad9000-0x8)='./file0\x00', &(0x7f0000a98000)={0xac3}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_S390_VCPU_FAULT(r3, 0x4008ae52, &(0x7f0000e54000)=0x2) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = socket$inet6_udp(0xa, 0x2, 0x0) r5 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r5, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r4, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r4) lgetxattr(&(0x7f00005db000-0x8)='./file0\x00', &(0x7f000030b000)=@random={'system.', '/dev/kvm\x00'}, &(0x7f0000548000-0xe)=""/14, 0xe) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000693000)) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61), 0x0, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000984000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x1) r1 = pkey_alloc(0x0, 0x2) pkey_free(r1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000e77000)) [ 57.087659] can: request_module (can-proto-5) failed. 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000001000-0xd)='/dev/dmmidi#\x00', 0x0, 0x2040) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000000000)={0x6, 0x5, 0x995, 'queue0\x00', 0x80}) fchmod(r0, 0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000000)=0x7fffffff, 0x8) 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00001a9000-0x8)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f00008d9000-0xc)={0x2, 0x2}) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000792000-0x4)=0x1000) 2018/02/02 09:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000516000-0x2)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000746000)={[{0x3, 0x1, 0x9, 0x9, 0x101, 0x7f, 0x80000001, 0x0, 0x9, 0x1, 0x3, 0x5, 0x80000000}, {0x4, 0x0, 0x8, 0x0, 0xb47, 0x1, 0xfff, 0x200, 0x2, 0x3, 0x9, 0x7, 0x44}, {0x5, 0x7, 0x8001, 0x80, 0x1f, 0x0, 0x35, 0x81, 0x80, 0x6, 0x7d, 0x9, 0x25b}], 0x2}) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f000051a000-0x40)) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00006c2000)={0x3, r0, 0x1}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f000045a000-0x20)={0x8, 0x24, 0xf000, 0x2000, &(0x7f000015f000/0x2000)=nil}) 2018/02/02 09:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pause() perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00002e3000)='/dev/dsp\x00', 0x28000, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000a70000)={0x1000, 0x6}) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x28, 0x6, &(0x7f0000000000)={{{@in=@rand_addr, @in6=@mcast2}}, {{@in=@empty}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000550000)='/selinux/context\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) personality(0x20005) uname(&(0x7f0000c33000-0xf)=""/15) [ 57.132681] can: request_module (can-proto-5) failed. 2018/02/02 09:16:40 executing program 6: clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e31000-0x1)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$packet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000ae8000)=0x14, 0x80800) pwritev(r0, &(0x7f0000c2e000)=[], 0x0, 0x1) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x1, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(0xffffffffffffffff, 0xc0106401, &(0x7f0000000000)={0x47, &(0x7f000097e000-0xb5)=""/181}) ioctl(r0, 0x8912, &(0x7f0000000000)) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000838000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000092b000)={0x2, 0x9f9c, 0x4, 0x1, 0x8f, 0x3, 0x3}, 0xc) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61), 0x0, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 4: socketpair(0x0, 0x5, 0x1, &(0x7f000049d000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x100000002, 0x1, 0x0) setsockopt(r1, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000391000-0x160)={{{{0x2, 0x0, @empty}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x0, 0x0, 0x0, "c4894c5ffdc2e5fdaf848a8c727e37faa506dd8e46692db30d14cfd35b211d9d4985da36dc5bcf975798e517c053ab025e94035a15e1710d5e472e33853c90a65787abecaf51e10effb0ceb5e7263017"}, 0x160) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00003c8000)={0x0, 0x2, 0x3, [0x9, 0xcd, 0x1f]}, &(0x7f0000a32000)=0xe) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000523000)=@assoc_value={r2, 0x7}, &(0x7f000047e000-0x4)=0x8) setsockopt$inet_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f000019e000)={{{{0x2, 0x0, @rand_addr}}, {{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}}}, 0x0, 0x0, 0x0, "7642e75f09fffffffffffffffee79fb4842ffebf4b163569ee94fc35134090c3d15c3fa96cc942aea07c4f108b869ba2f2f691aa02ec4db0ee1e055caacb00cae4df0944217f5c59a5fee9da1743a249"}, 0x160) 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_dev$adsp(&(0x7f0000292000-0xb)='/dev/adsp#\x00', 0x3, 0x400000) getpeername$ipx(r1, &(0x7f0000fa1000-0x10), &(0x7f0000a70000-0x4)=0x10) r2 = memfd_create(&(0x7f0000c2b000-0x1)='\x00', 0x1) ioctl$EVIOCGSND(r2, 0x8040451a, &(0x7f0000cea000-0x9c)=""/156) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000d91000-0x8)={0x0, 0x1}, 0x343) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000fd8000-0xc)=[]}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000642000)={0x0, 0x5}, &(0x7f000069f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00007e8000)={r3, 0x800}, 0x8) 2018/02/02 09:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f00000fe000)='/dev/ppp\x00', 0x1, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001f000-0x164)={0x14, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) chdir(&(0x7f0000bf9000)='./file0\x00') 2018/02/02 09:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000072b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = syz_open_dev$sndpcmp(&(0x7f000058a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2, 0x200000) bind$netlink(r2, &(0x7f0000ee7000)={0x10, 0x0, 0x0, 0x9000}, 0xc) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r3, &(0x7f0000bac000+0x431)={0x0, 0x0, &(0x7f0000073000-0x20)=[{&(0x7f0000c29000-0xbe)='q', 0x1}], 0x1, &(0x7f0000763000)=[]}, 0x4008880) io_submit(r4, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3b0", 0x2, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0xc)='auxv\x00') ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000efc000)=0x0) fcntl$setown(r0, 0x8, r1) preadv(r0, &(0x7f0000005000)=[{&(0x7f0000001000-0x1)=""/1, 0x1}], 0x1, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f2b000)) 2018/02/02 09:16:40 executing program 2: mmap(&(0x7f0000000000/0xdf5000)=nil, 0xdf5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = dup(r0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00000a9000)={0x0, 0x0, &(0x7f0000068000)=[{&(0x7f0000df5000)="a1eace9950dbd49396830c95b9eab165a2beafc2a085ccc01646d0eb46efcd644191c7981dfeb38774cca8f9fd2633daff24ea40e6c5b63a85665cb43285e9e1515556cf19d2f8714db77a3011647f7cfb36eadbe3ad87ca71ba0c07d681acbd2a411fc6112f0323eea8e7f54a662fe4d047271ef352ceb51592fb6120d122a1718b58fb72bde5821004c3d0fda5a5b6b4566e3788d9881ee51a7afb1c25d7453641", 0xa2}, {&(0x7f000050b000)="e956d389c7888d73bb874a10aee3a3f3d19c524d5736289a2e370f8be22e4f70e9ca367cec56abb8419db3ea18765d3c560a4e2c3107a3b44ca639772c3859867ad98bff293e518906706787ddb6dafff30260f88921845c089519af6a6f085ecc9e3b7b1148f474f78e11c596acffcbf2bf05c87416d25d91af0d63b21ba5e361a10370f2ad1cbb30ab407e6bf39ada328a26aa3a6c14ae61af09217e4493aab73d46a644642b84213d22231b1f94680f03181e1adb36d6d22e8d562281413c05e08b57022cd1cf7fa286bfe1cb645f15b8650f81a419bc3aa5ee83fa89077ccddf628c377e2a11ec6c89e19c69f6c3d8c53e2b0455", 0xf6}, {&(0x7f0000df6000-0x39)="36a92767e7514ea316ebadafe47eb41ba1e06828aeee0632e418be12ea946e447568e28b7dc5be3fca8322e847704e861fc7fc4ac32e8f4cda", 0x39}], 0x3, &(0x7f00001d3000)=[{0x90, 0x115, 0x5, "38e3e13c3468d4d16c666862bee99f52177ef14678e14487a8a936e64a27f12920af062c014e7af61b7c72d245bdbea84c12c498e10a6efc32179ddc41c8fdb527c35b5c92901f5cbb7ac7d03c119c2308dde577dd279b05386062ecad49a935d7f7ad05caddcf78f8fa44d941611591dced7727c327f0bc6b"}, {0x50, 0x114, 0x20, "75ed3c18c3070dfc1b275b42481c9e34c0334e57fec917e68a840d097fca4c973acad8c4e14fbeb65246bf40690314f23dc1dfb1b53bef34257db8"}, {0x28, 0x0, 0x2, "8cd5eeb1c308af1dc22e5ca1a9f53b68f298"}, {0x50, 0x11f, 0x2, "2ca4f30ae9e1dadf1a3aba2f463f9310aad2665d4ce78fc87b77e765260f186021955ebb267375cffb24634fbe3548b028df8a3a78918990272b9c"}], 0x158, 0x4000000}, 0x4000800) socket$kcm(0x29, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x4005, &(0x7f000094a000), 0x4) 2018/02/02 09:16:40 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x24000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000000000)={0x3, 0xb47}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000efb000-0x8)='./file0\x00', 0x80041, 0x0) fcntl$setlease(r1, 0x400, 0x1000000000000) r2 = open(&(0x7f000076f000-0x8)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) 2018/02/02 09:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)) r0 = syz_open_dev$dmmidi(&(0x7f000068e000)='/dev/dmmidi#\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f0000a6b000)) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x6, &(0x7f000043d000-0xd)={0x1, 0x3, 0x3, 0x4, r1}) read$eventfd(0xffffffffffffffff, &(0x7f0000048000-0x8), 0x8) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000083c000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r2, 0x800448d2, &(0x7f00009fa000)={0x1, &(0x7f0000914000)=[{}]}) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x15, 0x80005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x114, 0x2711, &(0x7f00004dc000)=""/1520, &(0x7f0000beb000)=0x31) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000afe000)='/dev/dsp\x00', 0x2000, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000add000-0x4)=r1, 0x4) 2018/02/02 09:16:40 executing program 6: mincore(&(0x7f0000dcb000/0x2000)=nil, 0x2000, &(0x7f00008e3000)=""/186) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00007b6000)='/dev/ppp\x00', 0x48000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000691000)={0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000a4c000-0x40)={r2, 0x6, &(0x7f0000cb5000)=[0x5, 0x4b, 0x2, 0x1, 0x6, 0xc2], &(0x7f0000ab7000-0x4)=[0x0], 0x11, 0x4, 0x3ff, &(0x7f0000345000-0x10)=[0x800, 0x9, 0x0, 0x0], &(0x7f0000f56000-0xc)=[0x5, 0x2, 0x4]}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f0000977000-0x20)="0100000009000200000306000000ebf5ebff00008a0003000449faf502007e23"}) 2018/02/02 09:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ab5000-0x1)='\x00', 0x2) bind$ipx(r0, &(0x7f0000514000)={0x4, 0x3, 0x7, "4abd4f5fdeea", 0x5dd81e79}, 0x10) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup3(r1, r2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r3, 0x84, 0x0, &(0x7f0000234000)={0x0, 0x1000, 0x2, 0x1ff}, &(0x7f0000b00000)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000b60000)={r4, 0x5}, 0x6) setsockopt$sock_int(r3, 0x1, 0x4000002a, &(0x7f00002fc000-0x4)=0x7fff, 0x4) syz_emit_ethernet(0x66, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "0aff0f", 0x30, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, []}}}}}}}, 0x0) setsockopt$inet_udp_encap(r3, 0x11, 0x64, &(0x7f0000d74000), 0x4) socket$inet(0x2, 0x0, 0x0) 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write(0x1, &(0x7f0000733000-0x10), 0x10) clone(0x4, &(0x7f0000662000)='2G', &(0x7f00009ca000), &(0x7f0000fd7000), &(0x7f00000db000)="7acd7c3c6c1b0d95d2d534a4ae1d90449f54416bde8eedadd949d529783f069a58ca5004bd7ea68c6a9c162ecbd5b5fc2fe92187d5fcb78dcf1b748685754045dbf9430f3af8b816265c694971fd77bedae9607c22a5268933729ae97fd85b4fbe3a0eb4e452da9dd64f2469340fe147e9b2fc6cc7e4df96dc3a619b931a656d8a672fa0eeec4902566d85a4fc86a9b62cf830f0f4b7de8253d74720b1a6d64a9c3048487c3d268fbc5c0ea6337ff477d02b2f640ba0fdadee460569be321142fcead59b7c1a7b7dc5bf9b4ece8ac3df0fac03fd71bc00bf60") ptrace(0xffffffffffffffff, 0x0) 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000525000-0x2), &(0x7f00001b9000-0x4), &(0x7f000019d000-0x4), &(0x7f0000eba000-0x2)) r0 = syz_open_procfs(0x0, &(0x7f00002d4000-0xf)='children\x00') perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f000076e000-0x4)=r0) readv(r0, &(0x7f0000f7e000-0x90)=[{&(0x7f0000b95000-0x71)=""/113, 0x71}], 0x1) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f000025c000-0x10)={0x9c, &(0x7f00008f0000-0x9c)="2c19299b52f00374e643333120916fa62e52e9f028aec486ae919c9483054d0a4643a3cdab4c63150250aac50dfb9df9cc3069b3b29c337b1d852d2e9786489dd3f038d9479f779cca43866399b7d16c82ffba997fd674fc6df2624f32a13b098f91cb19bb2b1e2af10d18c91421c9d9911c3442d47d90ae3dde416d216fc2e40c80381762adbcd006b50f78a68abecba3404636e8d3751aa4506be6"}) clone(0x0, &(0x7f0000b24000-0xb2), &(0x7f000025c000-0x4), &(0x7f0000ad9000-0x4), &(0x7f0000c98000-0xa6)="76e67271866be65c125d4246e4ce378dbb63cb5304dc8c8280b874d712d58375099a83a6b31592838d81c3b75c7798cb96c6a53b8895c738b2ec5a260bc77308ce6260dfebb685260f4318c0a629c2dc9478e193ae5a3a2345e61a5d0a6f70cd0de9bf27acd68e7e364cb870d5b709156acce14a59627b406ddc2a84be9d5b00d6a0b02af24443a6666e580bf380acb2bfef215da3431dc29558c3c2dc69121086e421bb4cd2") preadv(r0, &(0x7f0000f44000)=[{&(0x7f0000d54000-0x77)=""/119, 0x77}], 0x1, 0x0) read$eventfd(r0, &(0x7f0000000000), 0x8) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000309000-0xd)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = open(&(0x7f00005ad000)='./file0\x00', 0x600080, 0x10) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x1) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) socket$rds(0x15, 0x5, 0x0) clone(0x41000000, &(0x7f000026c000), &(0x7f0000a26000-0x4), &(0x7f0000dbb000), &(0x7f000080e000)="02") r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000e0b000-0xb)='/dev/audio\x00', 0x90100, 0x0) mmap(&(0x7f0000a88000/0x1000)=nil, 0x1000, 0x4, 0x10, r1, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f00009b8000-0x18)={0x1, 0x3, 0x2}) 2018/02/02 09:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000269000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00003ea000-0xa)='/dev/cuse\x00', 0x204c81, 0x0) ioctl$PPPIOCGL2TPSTATS(r2, 0x80487436, &(0x7f0000d94000-0xd4)="4aeb48fe10495f92419ca497d6fe055b36aec7590703ba59371e3f5b1e3ad5d841b9c4581c92d74c8c641816326f9e09dfd12256687bc837e71c5acd1c7a7b14b28a5160afb419de71d36a82220d2211dfb2cb4264bd0ef184a230e69f97cda3fb10a940acf88dfaefa84ad268fa7aa304d4ddf3d041e231d9430f597f3d284ee5f0995964915e99cb1964fe17f8fe51dcd0fbcc1a28f9ef4cb53ad14aa3d76d14e2ddfcdb45db9887808fc38779524efd5eb781e002cbf8afa30a674b761e25e6cf9c9d3b8cc1a2262f4643e2373bf32e7960ce") getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000cc7000-0x4), &(0x7f0000db5000-0x4)=0x4) sendmsg$alg(r1, &(0x7f0000970000-0x38)={0x0, 0x0, &(0x7f0000231000)=[{&(0x7f0000adf000)="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", 0xfffffffffffffd3c}, {&(0x7f000070e000)="308b00b210556b01b9c9d254fe7c60a8d4a08845efbed6d9b2a9042cdd3e333ada810d5ab597156582fa5d8a2468f11f700bb7ad367a2e326c14d6ec0436504f23fe80c9fecfddab74171d15dd7dbbc400000001a678b5475bc491f54f13c6ba2660218669fc4f828f7e5458daaebedfede4080000000000000050779138", 0x7d}, {&(0x7f0000001000)="449ec4290cf7d6eec955e80e2134de3f7bd323e9445e03c1688a18d39f6e37a34b075b7f018585a3c2a3194be9258e712c58cb65533ece1013a37ab233d5bdde42c7b771c86f0376265d34b4a105400072edd3699fac60e4b24000485eda054573ce9b862eedaa9b015d45aa805c6a346415155126e9f3c0350a4b0a", 0x1eb}], 0x1000005f, &(0x7f0000cef000)=[@iv={0xffffffd2, 0x117, 0x2, 0xc, "23e14732a13c284c378f8f28"}], 0xfffffffffffffdae, 0x8040}, 0x0) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000015000-0x4)=0x0) epoll_create1(0x80000) perf_event_open(&(0x7f0000398000-0x78)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, r0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1e, 0x1, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000bf1000)={0xa, 0x7, &(0x7f000006b000-0x38)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x2}, [@map={0x18, 0xa, 0x1, 0x0, 0x1}, @map={0x18, 0x7, 0x1, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000878000)='syzkaller\x00', 0xcd0f, 0x9d, &(0x7f0000a79000)=""/157, 0x40f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) sendmsg(r1, &(0x7f0000db6000-0x38)={&(0x7f00004ae000+0xb5c)=@generic={0x10000000001e, "030000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48007be61ffe06d79f00000000000000076c3f010039d8f986ff01000000000000af06d5fe32c419d67bcbc7e3ad316a198356edb9b7341c1fd45624281e27800ece70b076c3979ac40000bd767e2e78a1dfd300881a1565b3b16d7436"}, 0x80, &(0x7f0000b96000)=[], 0x0, &(0x7f00002d4000)=[]}, 0x0) 2018/02/02 09:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x8000000000000000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000195000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000088b000-0x8)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000da9000-0xe8)={{{@in6=@mcast2, @in6=@dev}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f00009c0000-0x4)=0xfffffffffffffd23) r3 = syz_open_dev$vcsa(&(0x7f0000f94000-0xb)='/dev/vcsa#\x00', 0x7f, 0x0) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000f95000)=0x401, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000d29000)=@assoc_value={0x0, 0x7afb35bf}, &(0x7f00005b3000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r3, 0x84, 0x71, &(0x7f000089e000)={r4, 0x71}, &(0x7f0000878000)=0x8) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x14, 0x2000004e, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000772000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MAP_BUFS(r5, 0xc0186419, &(0x7f0000456000)={0x6, &(0x7f0000177000-0x68)=""/104, &(0x7f0000dab000)=[{0xfffffffffffffffe, 0x1d, 0x785, &(0x7f0000b2d000-0x1d)=""/29}, {0x20, 0x0, 0x0, &(0x7f0000005000)}, {0xffff, 0x54, 0x7, &(0x7f000026d000-0x54)=""/84}, {0xb465, 0xa8, 0x5, &(0x7f0000326000-0xa8)=""/168}, {0x4, 0xa, 0x4, &(0x7f00001a4000)=""/10}, {0x1, 0xf0, 0x4, &(0x7f000001c000-0xf0)=""/240}]}) bind$vsock_stream(r3, &(0x7f0000f38000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) fcntl$addseals(r2, 0x409, 0x6) ioctl$LOOP_CHANGE_FD(r5, 0x4c06, r0) statfs(&(0x7f0000c3f000-0x8)='./file0\x00', &(0x7f000027b000-0x1)=""/1) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r5, 0x80dc5521, &(0x7f000004a000-0x1000)=""/4096) ioctl$PPPIOCGCHAN(r5, 0x80047437, &(0x7f0000860000-0x4)) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000042e000-0xa)='blacklist\x00', &(0x7f0000736000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000056a000-0x2d)='wlan0^%,,posix_acl_access,Pposix_acl_access@\x00', 0xfffffffffffffffa) r1 = request_key(&(0x7f0000e5d000-0xc)='encrypted\x00', &(0x7f000093f000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000032b000-0x1)='\x00', r0) r2 = syz_open_dev$sndseq(&(0x7f0000b81000-0xd)='/dev/snd/seq\x00', 0x0, 0x40000) clock_gettime(0x0, &(0x7f00006b8000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f000039e000-0x10)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000866000-0x10)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000650000)=[{0xbe02, 0x7, 0x5, 0x0, @tick=0x19f, {0x4, 0x9e22}, {0x4, 0xb9}, @result={0xcd3, 0x200}}, {0x7, 0x3268, 0x162, 0x101, @tick, {0x8}, {0x8, 0xd7}, @result={0x2, 0x12c}}, {0x5, 0x1, 0x8, 0x5, @tick=0x7, {0x80010000000}, {0xfffffffffffffffa, 0xfffffffffffffeff}, @addr={0xffffffffffffffe1, 0x100}}, {0xffff, 0x7, 0x3, 0xd42, @time, {0x1, 0x4}, {0x7}, @control={0x400, 0x7, 0x9}}, {0x10001, 0x9, 0x3, 0x80000001, @time={r3, r4+10000000}, {0x9, 0x80000001}, {0x5, 0x8}, @raw8={"316d1b5b17b73c15e9a9993f"}}, {0x7ff, 0x74, 0x2, 0x4, @time={r5, r6+30000000}, {0x2, 0x1}, {0x2, 0x3}, @queue={0x1000, {0x2, 0x80000001}}}, {0x4000000000000000, 0x7, 0x800, 0x50, @time={r7, r8+10000000}, {0xae, 0x1}, {0x100000001, 0x5}, @result={0x9, 0xff}}, {0x9, 0x5, 0x8, 0x7ff, @time, {0x7, 0x81}, {0x5, 0x798}, @result={0x8, 0xffffffff}}, {0xfff, 0xf1a7, 0x0, 0x8001, @tick, {0x10001, 0x401}, {0xa96}, @result={0x7, 0x9}}], 0x1b0) add_key(&(0x7f0000318000-0x6)='logon\x00', &(0x7f0000532000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) keyctl$unlink(0x1d, r0, r0) keyctl$get_persistent(0x16, 0x0, r1) 2018/02/02 09:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000d9b000-0x5)='comm\x00') getpeername$inet(r1, &(0x7f000083b000-0x10)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000cb1000-0x4)=0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000-0x28)={@common='vcan0\x00', 0x0}) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000001000)={@mcast2={0xff, 0x2, [], 0x1}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, r2}) [ 57.617645] IPVS: ftp: loaded support on port[0] = 21 2018/02/02 09:16:40 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f000086b000)='id_resolver\x00', &(0x7f00009ca000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000e4d000-0xe4)="67ee03918a138289857fbf04d40bb2d05963bf95a049b92b974def2ef238f49d69243b1039aaef0fac1673000eb7471425fc66fde39b6bda26c14f80a84d88c213149dbd85f7bd14582349d0a1ff5789965769c81c5b3573837c4d5f8e343071236c3f2331731551a917b09a42d338e4c90678be7689bebe1e5e9ac6e332d34e4999824b6ec3e465f23f1e60f571b57c45b09ae3f2d84df9e1f3774462a38dd4c715440e3972a97ea757173c54d532f56c8e15ea27ce2d411ca9b291bb21d80b9b74921ac62441a7dc4674084732c3a9f551732a0e1f8e718f1c7730cb01118c45e679f5", 0xe4, 0x0) r1 = add_key$user(&(0x7f00002a4000)='user\x00', &(0x7f0000afe000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000480000)="bd2e88fd4618dc85976ff88b46fe9d5480bd28baa60ae3c80b4d978edf58ed4cba373c42d5f1688168525650061263b931f3617c8cc70d3821596c1dd6e28d7f693c9728a59efa023ab0f4b0ffb3", 0x4e, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r0, &(0x7f0000d77000)=[{&(0x7f000024d000)="57fba45b6c8dcd39c22f9c3309602ca730731d5a0f676b9d69de9e33bbd463945b12aa4a8975d07cef5e991c6b3256941a6bcfe3c78d", 0x36}, {&(0x7f00001f5000-0xbc)="cd5fd94291281b50eb829573d065f6bdbaa047a8a5b5845714c845a8d9ca30c971f6b7660965f7eb02400ad8cf3146d2042effc22484489113d778ae58c1c17e7596cdf8f2e33bd1a5d91261120ba97fed10f9923bbf64c3f63db45d5b134778cbf0d4c4f20080e29743d058891f40fde96a496d4baa998dbfa9037db494eee2692f037e964e99233162f41900a7c865a6761a3f3f08af8525ff191c010a0981d4cb2732ed5b8714a42f81b7289fc03437467beb758956403c9ac8ed", 0xbc}, {&(0x7f0000a39000-0x8b)="5c346bd89c7405d4fe6e2d543cf09a3970d71d6b060d0dff36ab73cd9e18fb20c8e8f5dfe49cb7a28a54fa8f10037903c012c2c3affafd73e6120d2a3d25d5665cd230e0b397571f1fefc2188c495d230053d198ce27619449a6cb0fde5111813cd257cf487da43eeb39acd198eefbb77cf44b7154fb7c8c548c6254b005d6d839b1927ee80727b42032da", 0x8b}, {&(0x7f0000d49000)="c2955b0777e2df840271be221c7ffbc840a660bccbc1dad8203782d497f9733d5c8706151da01d3a8d6de14389cd8b6aa0f7e1020255db0538f137103c42f86433f0babbd84763d60a6ba9be7800e94a5224090e27449b89d7db1f68a448b7fefa8036f40a6012f3651d1bdede942cb73067ba3af1232e7315e619f7caf8b22fea0832ede0823f46a8ecd5ab542cef0fa2cd89f91bf835cd64ed8f7650aab741a0f3915476b67dc7cbfcd6d5840bc03584bbb71522250b9274839c46b555a1686d5f76c72c8cc70b447b6759dfad", 0xce}, {&(0x7f000080f000)="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", 0x1000}, {&(0x7f0000713000-0x3a)="2b800f1410ed2db0feee8f85f21564e973585e8b271b6b3d5e466cd4a7f7b2c104805fd6f95e89b49c7ea99bc6ec4a76ff5868ff57fa2b3b623e", 0x3a}], 0x6, r1) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000319000)={0x18, 0x0, {0x0, @random="cf8605aa63dc", @generic="c74d6082b72990e86a304d93d520db92"}}) [ 57.649218] binder_alloc: binder_alloc_mmap_handler: 9310 20000000-20002000 already mapped failed -16 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d9d000-0xc)={0x0}, &(0x7f0000a71000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f00008fb000-0xe)='attr/fscreate\x00') ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00005ee000)={0x2, &(0x7f00007ce000-0x10)=[{0x0}, {}]}) ioctl$DRM_IOCTL_UNLOCK(r1, 0x4008642b, &(0x7f0000f48000)={r2, 0x28}) statfs(&(0x7f00004c5000)='./file0\x00', &(0x7f0000add000-0xb0)=""/176) write$selinux_context(r1, &(0x7f0000539000)='system_u:object_r:init_var_run_t:s0\x00', 0x24) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000f13000-0x70)) umount2(&(0x7f0000b06000-0x8)='./file0\x00', 0x6) statfs(&(0x7f00004bd000-0x8)='./file0\x00', &(0x7f000041d000-0x1f)=""/31) 2018/02/02 09:16:40 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000002000)=[{{0x0, 0xffffffffffffffe6, &(0x7f0000003000-0x30)=[], 0x0, &(0x7f000073d000)=[]}}], 0x1, 0x0) r1 = add_key(&(0x7f00000e8000)='logon\x00', &(0x7f0000873000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000a95000-0x7a)="7253c4a4d6c3c70efdee64e6f0d482309cd2af136ce34dfdacadeb811381f22e87332afc05275ab51c57882f350727e8bc0302e3cc28e7b25ab5722eab2f05f9ffa907b35186f1ec31ff7553d0e3f5d064639ac1134b67c59d3ab0a6526a800046c678f63fba6771a2069cdabfd37bf65ff893130b98671c780d", 0x7a, 0x0) r2 = request_key(&(0x7f0000976000-0xc)='id_resolver\x00', &(0x7f00000b5000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000f07000)=':*\x00', 0xfffffffffffffffc) flistxattr(r0, &(0x7f00003f5000)=""/59, 0x3b) keyctl$search(0xa, r1, &(0x7f0000509000-0xc)='cifs.spnego\x00', &(0x7f0000143000-0x5)={0x73, 0x79, 0x7a, 0x2}, r2) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f000001d000-0x1c)=@vsock={0x28, 0x0, 0x0, @my}, 0x10, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000365000-0x8c)={0x0, @in6={{0xa, 0x0, 0xfffffffffffffffc, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x76}}}, &(0x7f000053a000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00004e7000)={r3, 0xba, "e099d106689c72b5a87a8fbbeafb878e0b51535bb29edb10b812ce1a62f99825edab845fe0563948427f4b0940558135e4fcf2b7b9107c5464dff41d91654bac4de75fc0f795ce59ed565a31e992fedc72d30501122c2bba294eff4c482db18a3ba7c7020fb60cdf290a705a948ea5bb368a29bcb754eb98f42ab651e215f1735fd1691de07107f24f8dfcd3b8553ae72e81b05942c72476d8efe28f042991f047b4934592ed8fadb2dc20a542a5088d4b48fb06cfd6d2350f89"}, &(0x7f000093d000)=0xc2) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f000021a000)) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f00003ed000)) 2018/02/02 09:16:40 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(0xffffffffffffffff, 0x4040ae70, &(0x7f000000c000)={0x100}) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bec000)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000f2b000-0x12)='/dev/input/event#\x00', 0x2, 0x0) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006a9000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000c5b000-0x4)=0x2, 0x4) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f000000c000)) 2018/02/02 09:16:40 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:40 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000bbb000)='/dev/loop#\x00', 0x100000000000000, 0x408040) pwrite64(r0, &(0x7f0000fe7000)='?', 0x1, 0x1) 2018/02/02 09:16:40 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r1, &(0x7f0000001000-0xc)=@nl=@unspec, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getown(r1, 0x9) fcntl$getownex(r0, 0x10, &(0x7f0000bd5000-0x8)={0x0, 0x0}) r3 = syz_open_procfs(r2, &(0x7f00000dd000)='environ\x00') fremovexattr(r0, &(0x7f00001a0000-0x18)=@known='system.posix_acl_access\x00') perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0xfffffffffffffffc}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r3, &(0x7f0000241000-0x60)=[{&(0x7f0000f40000-0xf9)=""/249, 0xf9}], 0x1, 0x0) 2018/02/02 09:16:40 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x11, 0x80a, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000f9d000-0x4)) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000e7a000-0x4), 0x4) 2018/02/02 09:16:40 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) rename(&(0x7f00006b8000)='./file0\x00', &(0x7f0000416000)='./file1\x00') r0 = syz_open_dev$vcsn(&(0x7f00004b6000-0xa)='/dev/vcs#\x00', 0x8, 0x40) write$fuse(r0, &(0x7f00007ad000-0x50)={0x50, 0x0, 0x7, @fuse_init_out={0x7, 0x1a, 0x2, 0xffffffffffffce69, 0x80, 0x4, 0x6d, 0xeb8}}, 0x50) 2018/02/02 09:16:40 executing program 3: getrlimit(0x0, &(0x7f0000412000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x400, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000912000-0xda)=""/218) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$packet(r0, &(0x7f0000001000)={0x11, 0x10, r1, 0x1, 0x7, 0x6, @random="024cd10a9fc0"}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r2 = memfd_create(&(0x7f0000817000-0x1)='\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000a77000-0x18)={r2, &(0x7f0000829000), &(0x7f00003a4000)=""/255}, 0x18) 2018/02/02 09:16:41 executing program 6: clone(0x0, &(0x7f0000feb000), &(0x7f000089e000-0x4), &(0x7f00000be000), &(0x7f000013e000)) r0 = syz_open_dev$midi(&(0x7f0000cd9000-0xb)='/dev/midi#\x00', 0x3063500f, 0x410002) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000c84000)={0x0}, &(0x7f0000eac000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSPGRP(r0, 0x5410, &(0x7f0000000000)=r1) mkdirat(0xffffffffffffffff, &(0x7f0000cfc000)='./file0\x00', 0x0) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = msgget(0x1, 0x3) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000310000)=""/148) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f00004a4000-0x9)='/dev/ppp\x00', 0x0, 0x0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) syz_open_dev$sndmidi(&(0x7f0000187000)='/dev/snd/midiC#D#\x00', 0xffffffffffffff01, 0x4000) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) setns(r0, 0x40000000) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000ae7000-0xf6)=""/246) 2018/02/02 09:16:41 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x1f) r1 = syz_open_dev$dspn(&(0x7f0000318000)='/dev/dsp#\x00', 0x400, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000303000)={0x180, @tick=0x5, 0x200, {0x100000000, 0x7fff}, 0x20, 0x2, 0x7fffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00005bb000-0x4)=0x5, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000d31000-0x20)={0x3, 0x3, 0x5, 0x0, r2}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(r1, 0x4, 0x800) iopl(0x2) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000002000)={0x2, {{0x2, 0x1, @broadcast=0xffffffff}}, 0x0, 0x7, [{{0x2, 0x2, @loopback=0x7f000001}}, {{0x2, 0x0, @loopback=0x7f000001}}, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0x2, 0x2, @multicast2=0xe0000002}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x1, @broadcast=0xffffffff}}, {{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}}]}, 0x450) setns(r1, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000001000)=""/4) ftruncate(r1, 0x100) 2018/02/02 09:16:41 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_opts(r0, 0x0, 0x800400000485, &(0x7f0000acf000-0xe9)="a0235e7b0e43c2030bdf974c5ef976ba9d70af2fd31e3d21cc28f20ea83155190d911fbc16112fa288f938a8d222b0018dc8ce96a14a123b676d0107c272ca5f924fa438f4882ad8b2d0a7cffbea0ee4d9efd60f9e628c6f1e6be01d171e0cbfadd67aa1480ff8f14d533631f5595349ec489beacc3b8d179915ecd7ea25ea041007383e6d7c798459e581b605fdb7f09017faf0c16c0ed86b6b73505a57a5254954d83bf648843708a5e54a70d05e18438f1be548132c4a653a5ca5519bc0e384c31297a85154462e71ebe46909ec1b62e38d40eea6e7391e7f269f072c2e3c64f1785439bcef1652", 0xe9) 2018/02/02 09:16:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00003e0000)='/dev/input/mice\x00', 0x0, 0x40000) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00005d0000-0x4)=0x8001) r1 = syz_open_dev$tun(&(0x7f00004d2000)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000a8b000-0xd)='/dev/dmmidi#\x00', 0x5, 0x2000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000b69000)={0x3, &(0x7f0000ae8000-0x18)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000097e000-0x8)={r3, 0x3}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00003d9000)={@generic="2fff7d955f05e9224c4173472ada66a2", @ifru_addrs=@sco={0x1f}}) 2018/02/02 09:16:41 executing program 6: mmap(&(0x7f0000000000/0xff9000)=nil, 0xff9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f000046a000)={0x1, &(0x7f0000001000-0x20)=[{}]}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x3, 0x40000002871, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ff9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ff9000)='/dev/dsp\x00', 0x0, 0x0) ioctl$KDSKBMODE(r0, 0x4b45, &(0x7f00005ad000-0x8)=0x5) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) madvise(&(0x7f000099e000/0x10000)=nil, 0x10000, 0x0) accept$nfc_llcp(0xffffffffffffff9c, 0x0, &(0x7f00000cd000-0x4)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00001da000-0xf)='/dev/sequencer\x00', 0x404000, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f00005a1000)={0x4, [0x9, 0x1, 0xfffffffffffffffc, 0x1000]}, 0xc) mmap(&(0x7f0000000000/0xfd8000)=nil, 0xfd8000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 09:16:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x0) r1 = syz_open_dev$admmidi(&(0x7f000056e000-0xe)='/dev/admmidi#\x00', 0x8000, 0x141100) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00007c4000)="902ffa2dfea3eab00308e9704de8925062e478a0b0366f41f45e14dcd7c0d39e22367bbd85b222a4786cb24cd9541dc8c8508461033195e75eb0716e463698e2f39dc4404bf524dbf7476847891cf1254cad06d1062a5bb5b64e239738a5ce85782833c592aa533573c5ae4bebb5a2b4fcd72cfd8f6b6cd8d27e1adc176f574b6811d558093a3d299aa2e844a115386463081ffb93fb652307ccbd0ea6152c09c07d22a4328393256bafd6d18e62103b332f8af0f0bc469618de7cdeb2527475259ad9f1afe3bd1a1b3d98d24a39cf2021a5c5a13249bd3246a67f343e15162c0c") ioctl$TCXONC(r1, 0x540a, 0x3) r2 = socket(0x10002000000011, 0x8000000080003, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f000086d000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f00006f2000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags}) bind$packet(r2, &(0x7f00008b7000-0x14)={0x11, 0x2, r3, 0x1, 0x0, 0x6, @empty}, 0x14) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x301}) syz_open_procfs(0x0, &(0x7f0000973000-0x7)='ns/mnt\x00') ioctl$VT_DISALLOCATE(0xffffffffffffffff, 0x5608) 2018/02/02 09:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = gettid() ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000020d000)=r1) bind$alg(r0, &(0x7f00009ee000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-twofish-3way\x00'}, 0x58) accept$alg(r0, 0x0, 0x0) bind(r0, &(0x7f0000140000-0x58)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000001000-0x4)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000001000)="15", 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f0000003000-0x4)) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) renameat(0xffffffffffffffff, &(0x7f0000001000)='./file0\x00', 0xffffffffffffffff, &(0x7f0000001000)='./file0\x00') 2018/02/02 09:16:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008f7000-0x7)='mounts\x00') epoll_create(0x1f) set_tid_address(&(0x7f00005ce000-0x4)) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000847000-0x8)='./file0\x00', &(0x7f0000c75000)='./file0\x00', &(0x7f000097c000)='efs\x00', 0x9020, &(0x7f00004c3000-0xea)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00008b9000)={@common='rose0\x00', 0x4}) getsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f000059c000-0x14)={@ipv4={[], [], @rand_addr}, 0x0}, &(0x7f00009f8000-0x4)=0x14) sendmmsg(r0, &(0x7f00004c0000-0x168)=[{{&(0x7f0000e0e000-0x14)=@ll={0x11, 0x1, r1, 0x1, 0x8, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14, &(0x7f000040f000)=[{&(0x7f0000310000-0x1000)="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0x1000}, {&(0x7f000082e000)="9362e3a6b96ca50a77884e2fce2811958224982951d764380ff892f7c3e294a9c2e62b10f738ec24c6656515c0fb8b870e4723717cf83976c017bf4c383a12877f0e205a5335a8e4700c371f1e13ce84ca0bdc49848e7ec1ca60fb78a3c3936d1eece5f97315db280ae0546852ba4f9b2779c853a59d6c9febc1fbb66dc66298bf13fe7e7d10cf60", 0x88}, {&(0x7f00002a4000)="b9c518b90e06880615bb9bf3cbe1a275a13d09157f4a63544930e64a827d79a28ddad08d47244a30328ac883ebb24b0a1533c07cc8e3764b96de6259c41d4dd8ec6000c9bc437fd7da5ac7dbedbd73586d1d58861624f35e30fb6ec4fbe60e2518", 0x61}, {&(0x7f0000148000)="143b5d955ded68885e4783f18b9a43a8ca4c4ba9bcaf424e035a8b520f693b38bf88ad0560206d349dc80f04bdaf0fb0b819ff04c36256ace42b372940b8a93b54cbcff57975798f1e9a8b5617bd1ae540f03559c77d9cf87e55b221b957ed6f2549a34dab597ea5df85e85db76dc4f0416ddf6112dfa63aac63dc422b591960e7b50a85fe3480f5c23f543d45", 0x8d}, {&(0x7f0000b8b000)="28ef67a99e158c8cb12cd6e177ee690a6ccc2590bf666a35457744e7af24b9a72a69b8c79557e2b3056bc4", 0x2b}, 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{0xe0, 0x101, 0x6, "c149e546a1526e0e5e19e7e955d812e817b7fc11a2519f7aa2c560ca8060ce2c7c234183ad4e3acfe692d1a62227d49a4d6fb885d9d10545a747b416bb9e4d4061e0778c24bcede7e75f6e914c4b28ad5000a56b1de79010f3a37f75d21aaeb48df35e1551a12c8e7732ed18e836a889dab1a14dfdd01daa64d7b020f4bf7a2c6a035bdebd4614ac202db81d01f5cc9a115ecffd8109220a26559b28dbcc193bf84370f57a9e637075cb81b400a2a502c59d568c379b100e7a09aa15fe1fc463e54da13f2a057996e10fa02446be"}], 0x1538, 0x8800}, 0xfc}, {{&(0x7f0000078000)=@nl=@proc={0x10, 0x0, 0x0}, 0xc, &(0x7f000071d000-0x40)=[{&(0x7f0000fae000-0xd0)="bebc360c5d8c4fd0f09f25f77f0a653db684f857b0d142def9c19d017a0282a2db11f3496761d90dbe73e493c2ea9f1c5988fbf992bc85364e597096fe585359a0762d098353d33c6bb1e28439a59d9ae906b030e89758ea2a2ae258ef14e57f977ec1b203812204c205e2832b5f435f2f82d62d71ec5a700b8684e2111f57c453d163e4bd7e0c5d333f6d65b90729eb93a523cec3e173c1163c6d20ca751b932f9a99cb4bdd4dc6c4f3bbd6fdcce2b9b7c8479eef326ebf7775ac3d19f316c322511b00f31a8277704901a8d949fe9a", 0xd0}, {&(0x7f0000f83000)="c8ea273bcef0b81041ab3db6ded828af0e0268644aef508a26156733301ef27e737c177223dfbb034542c64e3899621770fb79efba5b77b735", 0x39}, {&(0x7f0000fa7000-0x19)="8644e415b3f0c04e918e9964f44070f9e241441667f4544e59", 0x19}, {&(0x7f0000ca0000-0x57)="aab0ca9696e2f55755e01a90cb3dbedd0d3a3f778c5321d4f86e99554f198dc266bd554f224df4077bf984319d0ae0b3eefaca00d02c2647584f74c2c38fc34d82fce9c7c4563113419c13489938416aeee56dfefdc2ab", 0x57}], 0x4, &(0x7f00003f1000-0x70)=[{0x10, 0xff, 0x4}, {0x60, 0x11, 0x800, "931b8115677f8bd6327ddbfaacc3697182b2daa2356b5d2e05e076989e959e8ca60786a0e19969e9ddd006a8f35230d4189dd878dac761e6d10efdbe1a3e87c6bb45e532c76830366ab8e249db"}], 0x70, 0x800}, 0x5}], 0x6, 0x80c1) timerfd_settime(r0, 0x0, &(0x7f0000331000)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000090000-0x20)) clock_gettime(0x0, &(0x7f000025f000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f00002a5000)={{0x77359400}, {r2, r3/1000+10000}}, &(0x7f0000f9b000-0x20)) clock_gettime(0x0, &(0x7f000037f000)) clock_gettime(0x0, &(0x7f00009af000-0x10)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f000098e000-0x10)={r4, r5+10000000}, &(0x7f0000e57000)={0x0}) select(0x40, &(0x7f000061e000-0x40)={0x6, 0x80000001, 0x7, 0x10001, 0x9, 0x2, 0xeef8, 0xffffffffffffffff}, &(0x7f0000738000)={0x6, 0x3ff, 0x8000, 0x4339d54b, 0x6ae4e95c, 0x2, 0x7, 0x6033}, &(0x7f0000b58000)={0x2, 0xffffffffffffffff, 0x9, 0x9, 0x100000001, 0x4, 0x3}, &(0x7f0000be5000)={0x77359400, 0x0}) utimensat(r0, &(0x7f000051b000)='./file0\x00', &(0x7f00008c2000)={{0x0, 0x2710}, {r6, r7}}, 0x100) [ 57.977377] device syz0 entered promiscuous mode 2018/02/02 09:16:41 executing program 6: mmap(&(0x7f0000000000/0xd6b000)=nil, 0xd6b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000053a000-0x9)='/dev/vcs\x00', 0xa4400, 0x0) mmap(&(0x7f0000d6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000d6b000)={r0, r0}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000d12000-0x9a)=""/154) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f000044d000)={0x3, &(0x7f0000ceb000)=[{0x45, 0x0, 0x1}, {}, {0x6}]}, 0x10) 2018/02/02 09:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000bbe000-0xb)='/dev/audio\x00', 0x70040, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000581000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x2}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r1, 0x0) ioctl$TCGETS(r2, 0x5401, &(0x7f00002ee000-0x24)) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$TCFLSH(r2, 0x540b, 0x2) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, 0xffffffffffffffff, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$pptp(r0, &(0x7f0000001000-0x20)={0x18, 0x2, {0x2, @rand_addr=0x7f2a}}, 0x20) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000016b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000900000-0x38)={0x0, 0x0, &(0x7f000023f000-0x60)=[], 0x0, &(0x7f00006d9000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$nl_xfrm(r2, &(0x7f00000df000-0x20)={&(0x7f0000a1c000)={0x10}, 0xc, &(0x7f00007d8000-0x10)={&(0x7f00000d5000-0x120)=@report={0x110, 0x20, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, {@in6=@empty, @in6=@empty}}, [@srcaddr={0x14, 0xd, @in=@multicast1=0xe0000001}, @policy={0xb0, 0x7, {{@in=@rand_addr, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}]}, 0x286}, 0x1}, 0x0) recvmsg(r2, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f0000ec5000-0x30)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000fb4000-0x57)=""/87, 0x57}, 0x0) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) [ 58.053137] device syz0 left promiscuous mode [ 58.080638] device syz0 entered promiscuous mode 2018/02/02 09:16:41 executing program 2: pipe(&(0x7f00006e0000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000a84000)={0x0, 0x8e, "e6234ff989998e69d22b361f1c860b32172788a885ee737d91a4608db83a65ff8c0edcd9fb3b236edc93e069e5c74b174976e857350a6722ae59ff9d8ec142b5ee223032cd4be8b8c4c3ad3593338ddf5f23003e9cea037dff0de424f3e5c0eb9dc628d3e1fc7725b3ca995a8f7661230ff5b91250bf8225ca710f517020af5598de807904d06f11b9f7e94e7237"}, &(0x7f0000000000)=0x96) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000000)={0x80, 0x0, 0x9, 0x1f, r1}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x60000, &(0x7f0000a65000)) 2018/02/02 09:16:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000009000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f000000c000)='wchan\x00') epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) sendfile(r1, r1, 0x0, 0x80000001) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common="677265300000e400", @ifru_flags=0x2fd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000054d000+0xdfa)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000823000-0x1)={r0, 0x9}) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00003df000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00007de000)=0x14, 0x800) setsockopt$packet_fanout_data(r2, 0x107, 0x16, &(0x7f00007ef000-0x10)={0x3, &(0x7f0000bd0000)=[{0x0, 0x9, 0x7fffffff, 0x2356}, {0x6, 0x39, 0x7, 0x200000000}, {0x0, 0x1, 0x0, 0x7}]}, 0x10) socket(0x9, 0x80000, 0x7) setsockopt$inet_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000b3a000)={0x3f}, 0xfffffffffffffda5) 2018/02/02 09:16:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$dmmidi(&(0x7f00000d8000)='/dev/dmmidi#\x00', 0x907, 0x125083) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000898000)={r1, 0xa7}) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f000036b000-0x4)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00005c6000)={{{@in=@multicast2, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @dev}}, 0x0, @in6=@remote}}, &(0x7f000086a000-0x4)=0xe8) chdir(&(0x7f0000cfa000-0x8)='./file0\x00') ioprio_get$uid(0x3, r2) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, {}, {}, {0x0, 0x0, 0x3}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) 2018/02/02 09:16:41 executing program 0: r0 = syz_open_dev$audion(&(0x7f0000499000)='/dev/audio#\x00', 0x7f, 0x10000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000000000)=0x3) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)=0x0) setpgid(r2, r3) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) mremap(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000000000/0x1000)=nil) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f0000a78000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r1, 0xaf01, 0x0) r2 = syz_open_procfs(0x0, &(0x7f00005c7000-0x10)="6e00ed0000080000058de47574650008") epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f0000e38000-0xc)) 2018/02/02 09:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009b0000)='/selinux/status\x00', 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000697000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r3 = syz_open_procfs(r0, &(0x7f000084e000)='ns/wid\x00') sendfile(r3, r3, &(0x7f000071b000-0x8), 0x4) ioctl$DRM_IOCTL_AGP_ALLOC(r3, 0xc0206434, &(0x7f0000c06000)={0x8cac, 0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_AGP_BIND(r2, 0x40106436, &(0x7f0000fac000-0x10)={r4, 0x7fffffff}) r5 = syz_open_procfs(0x0, &(0x7f0000ab9000)='oom_adj\x00') sendfile(r5, r3, &(0x7f0000318000-0x8), 0x3) 2018/02/02 09:16:41 executing program 0: r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000259000-0x10), &(0x7f0000ff8000-0x4)=0x10, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000000)=0xffffffff, 0x4) prctl$seccomp(0x21, 0x1, &(0x7f00005d2000+0x95e)={0x0, &(0x7f0000ab9000)=[]}) 2018/02/02 09:16:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000001000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) r1 = syz_open_dev$sndpcmp(&(0x7f0000c0b000)='/dev/snd/pcmC#D#p\x00', 0x45, 0x28002) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000b46000-0x8)={0x0}) r3 = getpgid(0xffffffffffffffff) syz_open_procfs(r3, &(0x7f00004e6000)='stat\x00') ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000f94000+0x9af)={r2, &(0x7f0000afd000-0xa5)=""/165}) r4 = fcntl$dupfd(r0, 0x0, r0) syz_open_procfs(0x0, &(0x7f0000de3000-0xe)='net/mcfilter6\x00') sendfile(r4, r0, &(0x7f0000058000-0x8)=0x4b, 0x7e) syz_open_dev$sndmidi(&(0x7f0000785000-0x12)='/dev/snd/midiC#D#\x00', 0xfff, 0x2000) 2018/02/02 09:16:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000af4000-0xa)='/dev/vcs#\x00', 0x4a75, 0x101000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000093000-0x1)={0xffffffffffff703a}, 0x1) bind$alg(r0, &(0x7f0000ffe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) r2 = syz_open_dev$usbmon(&(0x7f00002d8000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) dup2(r2, r0) 2018/02/02 09:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[], 0x0) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00003b1000)=""/87, &(0x7f0000dd6000)=0x57) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f35000)={0x26, 'hash\x00', 0x0, 0x40, 'crc32c-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ce0000-0x4)="3b692cec", 0x4) r1 = accept$alg(r0, 0x0, 0x0) writev(r1, &(0x7f0000c04000-0x70)=[{&(0x7f0000c4b000-0x5f)="18", 0x1}], 0x1) 2018/02/02 09:16:41 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000002000-0xc)=@nl=@unspec, &(0x7f0000bdb000)=0xc, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$unix(r0, &(0x7f0000000000)=@file={0x0, ""/108}, &(0x7f0000001000-0x4)=0x6e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) sysfs$2(0x2, 0xffffffffffffffff, &(0x7f0000784000+0x181)=""/111) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c03000)=[@in={0x2, 0xffffffffffffffff, @empty}], 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00009bb000-0x4), 0x245) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000564000)={0x0, 0x10, "3229a07cbb2a1c87f6d27919ec5d6e9e"}, &(0x7f0000991000)=0x18) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000d1c000)='/dev/qat_adf_ctl\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r2, 0x40505330, &(0x7f0000588000)={{0x2, 0x26e280dc}, {0x1f, 0x1}, 0x6, 0x1, 0x8a4}) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000b9c000)) fstat(0xffffffffffffffff, &(0x7f0000cf9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(0x0, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000798000)='/dev/usbmon#\x00', 0x8, 0x80001) mknodat(r1, &(0x7f0000421000)='./file0\x00', 0xc000, 0x331) getsockname$inet6(r1, &(0x7f0000c18000)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000157000-0x4)=0x1c) 2018/02/02 09:16:41 executing program 0: set_mempolicy(0x1, &(0x7f0000788000), 0x1) pipe2(&(0x7f0000dad000)={0x0, 0x0}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0xac8, 0x5}, &(0x7f0000bdf000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000b59000)={r2, 0x5a2b}, 0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000000000)=""/8) 2018/02/02 09:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000dec000/0x1000)=nil, 0x1000, 0x0, 0x10, r0, 0x0) bind$alg(r0, &(0x7f00007b7000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00003a3000-0x38)={0x0, 0x0, &(0x7f0000475000)=[{&(0x7f0000635000)='D', 0x1}], 0x1, &(0x7f0000010000-0xa8)=[]}, 0x0) recvfrom(r1, &(0x7f0000071000-0xc7)=""/199, 0xae, 0x0, &(0x7f00003fb000-0x10)=@nfc={0x27}, 0x10) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x40082, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000001000)={0x2, 0x9, 0x8, 0x1000, 0x81, 0x5}) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000002000-0x18)=[{0x4, 0x7ff}, {0xe, 0x89a}, {0x4, 0x84}], 0x3) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000f33000-0x4)) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000001000)={0x3f, {0x2, 0x2, @multicast2=0xe0000002}, {0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xe}}, 0x40, 0x5, 0x4, 0x81, 0x10000, &(0x7f0000001000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x1, 0x5, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00001d2000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x7, 0x4, 0x2, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[@generic={0x86, 0xfffffffffffffc6a, "4e147b45f70d"}]}}, @icmp=@redirect={0x5, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xff, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000762000-0x4)=0x7ff, 0x4) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8), &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x20001000, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x8, &(0x7f0000001000)) 2018/02/02 09:16:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f00001f7000-0x7e)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x48, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[@routing={0x0, 0x2, 0x1, 0x0, 0x0, [@mcast1={0xff, 0x1, [], 0x1}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "9918ea", 0x0, 0x0, 0x0, @empty, @ipv4={[], [0xff, 0xff], @rand_addr}, []}}}}}}}, 0x0) r0 = dup(0xffffffffffffff9c) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) r2 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) ioctl$LOOP_CTL_ADD(r1, 0x4c80, r2) [ 58.343347] QAT: Invalid ioctl 2018/02/02 09:16:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000091b000)='/dev/cuse\x00', 0x100, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f000004f000)=0x2, 0x4) r1 = socket$inet6(0xa, 0x800, 0x8d) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_int(r1, 0x29, 0x19, &(0x7f0000548000)=0x1, 0x4) sendto$inet6(r1, &(0x7f0000737000), 0x0, 0x0, &(0x7f0000b86000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvfrom$inet6(r1, &(0x7f0000a30000-0x43)=""/67, 0x43, 0x2022, &(0x7f0000cd8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f00001d0000-0x1c)={0xa, 0x1, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x16}}, 0x1c) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8), &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000fe000)='/dev/ppp\x00', 0x2, 0x0) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000e43000-0x28)={0x20, 0x57}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000009000-0xb)='/dev/hwrng\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000348000-0x8)={0x0}) socket$bt_bnep(0x1f, 0x3, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000001000-0x10)={r2, &(0x7f00007fc000-0x42)=""/75}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000001000)=0x8000) write(0xffffffffffffffff, &(0x7f0000010000-0x2), 0x5b2) connect$vsock_stream(r1, &(0x7f0000001000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/02/02 09:16:41 executing program 2: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000003000-0x10)=@common='ip6gre0\x00', 0x10) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xf3, &(0x7f000000e000-0x8)) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/02 09:16:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00003d0000-0xe)='/selinux/user\x00', 0x2, 0x0) bind$bt_hci(r0, &(0x7f0000530000)={0x1f, 0x3, 0x3}, 0x6) write(r1, &(0x7f0000a88000), 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000f3f000)=""/192) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00004d7000-0x15)='/proc/self/net/pfkey\x00', 0x100, 0x0) ioctl$TCXONC(r0, 0x540a, 0x4008) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f0000c9c000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = accept$ipx(r2, &(0x7f00001f0000-0x10), &(0x7f00003f9000-0x4)=0x10) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000cda000-0xe8)={{{@in6=@empty, @in=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f0000a01000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r2, 0x890b, &(0x7f0000cbf000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x8, 0x1000, 0x4, 0x100, 0x7, 0x2, r4}) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000e5b000-0x11)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000366000-0xe6)=""/230) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000e9b000)={0x0, 0x1d2, 0x20, &(0x7f00005a1000)}) dup2(r1, r2) ioctl$int_in(r2, 0x5452, &(0x7f0000f13000)=0x7) syz_open_dev$sndmidi(&(0x7f0000adb000-0x12)='/dev/snd/midiC#D#\x00', 0x3, 0x400000) sendto$inet(r1, &(0x7f0000d44000), 0x0, 0x20008045, &(0x7f00000b0000)={0x2, 0x2, @empty}, 0x10) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000288000-0x8)={0x100000001, 0xffffffffffffffff}, 0x8) r5 = dup3(r3, r1, 0x80000) sendmmsg$unix(r5, &(0x7f0000846000-0x70)=[{&(0x7f0000fe4000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000085c000)=[{&(0x7f0000a0b000-0x7c)="f0e49e45ab7c173beabb8a2cf70913588e59d52a744faa14bb52310034c977a6846740ef5c4f31bf1c3195293487212a6e2f2c7aa3a77b9974f1feb2d96b7b1453b8138fc90776ac2d112bd1e2b961716b2d3b128762905b2233edc419fea708f9a9a7fab65c685fc3a31d6d0e0d3c2a9e2374784e6a8c3325945a4d", 0x7c}], 0x1, &(0x7f0000821000-0x48)=[]}], 0x1, 0x40) 2018/02/02 09:16:41 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000ed4000)=0x7b, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000a81000-0x6)='=ctgp\x00', 0xfffffffffffffd74) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000965000)='/dev/rfkill\x00', 0x40000, 0x0) socket$bt_l2cap(0x1f, 0x1, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000cfb000)=0x6, &(0x7f0000a71000)=0x4) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioperm(0x5, 0x5, 0x80000000) sendto$inet(r0, &(0x7f00001ff000), 0x0, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) r2 = openat$audio(0xffffffffffffff9c, &(0x7f000022c000)='/dev/audio\x00', 0x42f40, 0x0) readlinkat(r2, &(0x7f00001c9000)='./file0\x00', &(0x7f0000c2f000)=""/235, 0xeb) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) sendto$inet(r0, &(0x7f0000473000-0x457)="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", 0x3e8, 0x0, &(0x7f0000fe7000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xfffffffffffffd2d) 2018/02/02 09:16:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000b31000)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_XSAVE(r2, 0x5000aea5, &(0x7f0000577000-0x400)={"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"}) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f000052d000)={0xc0000}) ioctl$void(r4, 0xc004587f) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x1, [0x0]}, &(0x7f0000a8a000)=0x8) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8), &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f0b000-0xc)='/dev/autofs\x00', 0x10040, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b41000-0x8)={0x0, 0x0}) fcntl$lock(r0, 0x6, &(0x7f0000807000-0x20)={0x0, 0x1, 0x7, 0x3, r1}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000f46000-0x10)='/selinux/status\x00', 0x0, 0x0) prctl$intptr(0x1c, 0x3) r3 = dup(0xffffffffffffffff) linkat(r2, &(0x7f0000903000-0x8)='./file0\x00', r3, &(0x7f00001b2000-0x8)='./file0\x00', 0x400) open$dir(&(0x7f000065b000-0x8)='./file0\x00', 0x40, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000431000)=0x9) r4 = eventfd2(0x800000000000009, 0x0) write$eventfd(r4, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0xc) write$eventfd(r4, &(0x7f0000d3c000+0xd2e), 0x8) 2018/02/02 09:16:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000001000)={0x26, 'hash\x00', 0x0, 0x0, 'michael_mic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005ec000)="3665a1ab415b7ac7", 0x8) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000c0a000-0x38)={0x0, 0x0, &(0x7f0000f6d000)=[{&(0x7f0000087000)="bb9bb81d3bbfd81ded997a2e26c1292cc2966ed7f1c3512c8222fed992afc0", 0x1f}, {&(0x7f00003a9000)="4d572c816296e5398af622c527d4c80fc3a239fe70fa66", 0x17}], 0x2, &(0x7f0000bb0000)=[]}, 0x0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00006df000-0x9)='/dev/dsp\x00', 0x100, 0x0) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) 2018/02/02 09:16:41 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000254000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) connect$pptp(r0, &(0x7f0000b2c000)={0x18, 0x2, {0x2, @empty}}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f00001a7000-0xf)='net/icmp6\x00') getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000510000)={{{@in6=@dev, @in=@multicast1}}, {{@in6=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000c1000)=0xe8) preadv(0xffffffffffffffff, &(0x7f000030f000-0x40)=[], 0x0, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) getpgid(0xffffffffffffffff) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/02 09:16:41 executing program 3: socket$kcm(0x29, 0x7, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00000a5000-0x8)=0xd) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000924000-0xc)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e54000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000008000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f3000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) ppoll(&(0x7f0000ca1000)=[{r1}], 0x1, &(0x7f0000c3e000), &(0x7f0000212000), 0x8) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000b27000)) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/02/02 09:16:41 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000ff1000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f0000db9000-0x50)={@generic, @ifru_map}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00007d9000-0x8c)={0x4, 0x7, 0x0, 'queue1\x00', 0x9}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000c25000+0x526)) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000058d000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f000036e000)={{{@in=@local, @in=@rand_addr}}, {{@in=@empty}, 0x0, @in=@loopback}}, &(0x7f0000fd1000-0x4)=0xe8) geteuid() lstat(&(0x7f0000bb5000-0x8)='./file0\x00', &(0x7f00008e0000-0x44)) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r0, 0xc0105303, &(0x7f00001f0000-0x10)) ioctl$KDSKBMETA(r2, 0x4b63, &(0x7f0000557000-0x8)=0x7) openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000078e000)='.request_key_auth\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000000c000)='selfvmnet1\x00', 0xfffffffffffffffe) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000000)='asymmetric\x00', 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x80000001, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000002000-0x2c)=[@in6={0xa, 0x2, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x6}, @in={0x2, 0x3, @multicast2=0xe0000002}], 0x2c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f00005a7000-0x10)={&(0x7f0000419000-0x174)=@newsa={0x138, 0x10, 0x713, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in=@multicast2=0xe0000002}, {@in=@loopback=0x7f000001, 0xffffffffffffffff, 0x6c}, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@algo_comp={0x48, 0x3, {{"6465666c61746500000000000000000000000000000000000000000000000000000000000000000000f1ffffff00"}}}]}, 0x138}, 0x1}, 0x0) [ 58.603196] TCP: request_sock_TCP: Possible SYN flooding on port 20022. Sending cookies. Check SNMP counters. 2018/02/02 09:16:41 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") writev(r0, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000466000)='/dev/kvm\x00', 0x440200, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) pipe2(&(0x7f00001ae000-0x8)={0x0}, 0x0) mkdirat(r4, &(0x7f00006cc000-0x8)='./file0\x00', 0x1) signalfd4(0xffffffffffffffff, &(0x7f00006bc000), 0xfffffffffffffcbd, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000b7f000-0x18)={0x1, 0x0, [{0x20e, 0x0, 0x6}]}) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0x1e000)=nil, 0x1e000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xe, 0x1) mmap(&(0x7f000001e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f000001e000)={{0xa, 0x3, 0x1, @empty, 0x90e}, {0xa, 0x1, 0x6, @loopback={0x0, 0x1}, 0x202}, 0x8001, [0xbb7, 0xc5ed, 0xc4fb, 0x2, 0xffffffffffffffff, 0x7fffffff, 0x6, 0x10000]}, 0x5c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31", {}, {}, 0x6}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@TCPMSS={0x28, 'TCPMSS\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) 2018/02/02 09:16:41 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x20000000000000a, 0x1, 0x0) sendmsg$inet_sctp(r0, &(0x7f00001a0000)={&(0x7f0000225000)=@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c, &(0x7f0000383000-0x70)=[]}, 0x20000004) setsockopt$inet6_buf(r0, 0x29, 0x200000006, &(0x7f0000c1f000), 0x0) setsockopt$inet6_int(r0, 0x29, 0x6, &(0x7f0000035000-0x4), 0x4) 2018/02/02 09:16:41 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) pipe(&(0x7f0000112000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000575000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000530000-0x4)=0x1008) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000c0000)={r3, 0xfb, 0x3}, 0x8) splice(r1, &(0x7f00004a3000-0x8), r0, &(0x7f0000ad6000), 0x3f, 0x0) 2018/02/02 09:16:41 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:41 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc8000)='/dev/sequencer\x00', 0x401, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x3, &(0x7f000024f000)=0x9, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000e4d000-0x8)={0x0, 0xffffffff, 0x7}, &(0x7f0000132000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00001bf000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0xb412, 0xa5}, 0x98) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) fstat(r2, &(0x7f00002f3000)) ioctl$TIOCSBRK(r2, 0x5427) ioctl$sock_ifreq(r2, 0x89f2, &(0x7f0000093000-0x28)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000ae7000-0xb)='/dev/hwrng\x00', 0x10000, 0x0) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f000035e000-0x50)={@generic, @ifru_data=&(0x7f0000dd8000-0x20)="885d78a4349e0df10140addd61b9948244d53233109ef4805d1c7cd2c6c17451"}) 2018/02/02 09:16:41 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000004000-0x8)=0x9) dup2(r0, r0) 2018/02/02 09:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) getrandom(&(0x7f0000558000-0xf)=""/15, 0xf, 0x0) uname(&(0x7f00008be000)=""/195) syz_open_dev$adsp(&(0x7f000098f000-0xb)='/dev/adsp#\x00', 0x6, 0x40000) msgget$private(0x0, 0x81) set_thread_area(&(0x7f0000151000)={0x0, 0xffffffff, 0xffffffff, 0xff, 0xff, 0x2, 0xffff, 0x6, 0x20, 0x8}) 2018/02/02 09:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00007ab000)={{{@in=@broadcast, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000129000)=0xe8) r1 = syz_open_dev$sndmidi(&(0x7f000078e000-0x12)='/dev/snd/midiC#D#\x00', 0x1, 0x303800) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00005c5000-0x4)=0x1, 0x4) getgroups(0x1, &(0x7f0000e1f000-0x4)=[0x0]) lchown(&(0x7f00005d8000)='./file0\x00', r0, r2) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100000000009db, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_bp, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0xc028, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) creat(&(0x7f0000a0b000-0x8)='./file0\x00', 0x20) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 7: pipe2(&(0x7f0000be3000)={0x0, 0x0}, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000001000-0x4)=0xff) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003d2000-0x11)='/dev/qat_adf_ctl\x00', 0x101000, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f000033f000-0x4)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000e1000)={0x0, 0x3c, 0x7fff}, &(0x7f0000573000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000ed8000)={r2, @in6={{0xa, 0x1, 0x10000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfa}}, 0x4, 0x4, 0x3, 0x4, 0x20}, &(0x7f0000c9a000-0x4)=0xa0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000a11000)={"48a42e1b7364766071af9bced71a4424", {0x4, 0x9, 0x2, "b24fc8b23bd2", 0x1f}}) r3 = socket(0x100000000000010, 0x2, 0x0) write(r3, &(0x7f00009c8000-0x26)="260000005e0009fff10000f8000003ff050001059f000000ab4f0000015b1ee9067535ea591d", 0x26) 2018/02/02 09:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f000074f000)='net/ip6_mr_vif\x00') pread64(r0, &(0x7f0000f60000-0xdd)=""/221, 0xf8, 0x800000004) openat$vnet(0xffffffffffffff9c, &(0x7f000059b000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/02/02 09:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = syz_open_procfs(0x0, &(0x7f000054a000-0xa)='net/route\x00') ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00008f6000)={0x0, 0x4, 0x7fffffff, &(0x7f0000e3d000-0x8)}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000666000)={0x121}, 0x4) sendto$inet6(r0, &(0x7f00004dd000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3, 0x0, 0x0, 0xfffffffffffffffe}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x80e85411, &(0x7f000001d000-0x50)) 2018/02/02 09:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000249000)='\x00\x00\x00\x00\x00\x00\x00') r2 = syz_open_procfs(0x0, &(0x7f0000e66000)='net/ptype\x00') sendmsg$unix(r2, &(0x7f0000fdf000-0x38)={&(0x7f00001bd000)=@abs={0x0, 0x0, 0x0}, 0x8, &(0x7f000041e000-0x60)=[{&(0x7f0000787000)="276c0ee93be3d557fbc2027aadc12a6c4386bed004f73f17ee99f209aab7eb2043b7a51634596fa55d49ce5a60e81a5d28415f78e2a8e2b380b27a8ed6ded38e4bf477", 0x43}, {&(0x7f00009ca000-0x1000)="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", 0x1000}, {&(0x7f00006cf000)="8168d0af3f6a8748376faeaf1a80fb6fd3ab79ea41c9adcdea5608c67cba4f9d591ba1db677c72f7383e034dbeb02a810e63cdf366b9cbf6db61f8ddc4165b7505eb287491d4692fe4c9782dd73192946e003fcc3682c2b495c1b3a16cfa7c9fff46b56b7d6110da38892228a02b6ee0b7072065c02a4d1847d88259d42d046ff8e1d8c43d5769340a7ede14bfff23195b08efcf20b9ae9a9845e132050c698ad7ef42bedc5f8f99a7f3c4a5781c50936dbe3d55bdd2bccbe6798e2ba3eb9ad5c4021ef0e1510a6bbbe67a498bb04872c7b6cfdb41d34bb23cbbe993c9239484c141ae55", 0xe4}, {&(0x7f0000124000-0x1000)="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", 0x1000}, {&(0x7f0000876000)="5ed3707e509f08b6532333e8d516ea566db13b2cf7c54a9818b1e9031829b5603716138e781b0ba529557d85f1e5bdb71c246aed23edfffc442d4c275d99411c7812a3fb09aded0f6d99acae6e495fbb8e043ee6874d6cd37648422a", 0x5c}, {&(0x7f0000020000-0x27)="e1f6325c015c22a813a51558ad474493d51a3608b58ceea7f29b57d7b45b97b213a95ec7781b86", 0x27}], 0x6, 0x0, 0x0, 0x8041}, 0x40c0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000911000)=0x0) timer_create(0x7, &(0x7f0000c09000-0x60)={0x0, 0x0, 0x2, @tid=r3}, &(0x7f00004cd000-0x4)) syz_open_procfs(0x0, &(0x7f000083c000-0xa)='net/ptype\x00') close(r2) 2018/02/02 09:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000937000-0xb)='/dev/vcsa#\x00', 0x0, 0x280) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f000039c000)=@req3={0x1ff, 0x81, 0x1000, 0x40000, 0x4, 0x9, 0x81}, 0x1c) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00000d2000)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) [ 58.902974] QAT: Invalid ioctl 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x109000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000000000), &(0x7f0000000000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f0000000000)) clock_settime(0x400000001003, &(0x7f0000a5b000-0x10)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000026b000)='/dev/cuse\x00', 0x40, 0x0) get_mempolicy(&(0x7f0000000000), &(0x7f0000000000), 0x4, &(0x7f000013e000/0x3000)=nil, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f000041d000-0x37)) 2018/02/02 09:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x1, @empty}, 0x133) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) getsockopt$inet_buf(r0, 0x0, 0x4, &(0x7f00004a6000-0x1000)=""/4096, &(0x7f0000937000)=0x1000) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) writev(r0, &(0x7f0000fb3000)=[{&(0x7f00004cc000)="b8", 0x1}], 0x1) shutdown(r0, 0x2) [ 58.948438] QAT: Invalid ioctl 2018/02/02 09:16:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005b6000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000fdb000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f0000f32000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r2 = syz_open_pts(r0, 0x8000000006) dup2(r2, r1) dup2(r1, r0) ioctl$DRM_IOCTL_AGP_INFO(r2, 0x80386433, &(0x7f0000e8c000-0xf1)=""/241) writev(r1, &(0x7f0000d5f000-0x40)=[{&(0x7f000002b000)="d8", 0x1}], 0x1) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x1, 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) syz_open_dev$mouse(&(0x7f00004e5000-0x12)='/dev/input/mouse#\x00', 0x6, 0x400) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa4}]}, &(0x7f00005fd000)=0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f000098e000-0xb)='/dev/hwrng\x00', 0x400, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x3, &(0x7f000051a000-0x58)=@framed={{0x18}, [], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) 2018/02/02 09:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000865000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00004b6000-0x18)={0xaa, 0x10}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f000009b000-0x8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00003b3000)='./file0\x00') link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') ftruncate(r2, 0x0) dup2(r0, r1) 2018/02/02 09:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f000098a000-0x1)) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c25000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r2 = memfd_create(&(0x7f0000dd0000-0x11)='/dev/vhost-vsock\x00', 0x1) ioctl$TIOCLINUX2(r2, 0x541c, &(0x7f00003c0000-0xc)={0x2, 0x0, 0x4, 0x8000, 0x7, 0x9f}) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000dd0000-0x60)=""/96) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000337000-0xa8)={0x0, 0x0, []}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df6000-0x28)={0x0, 0x0, &(0x7f00003ad000-0x69)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$PIO_UNIMAP(r2, 0x4b67, &(0x7f000029b000)={0x2, &(0x7f00005d4000-0x8)=[{0x6, 0x9}, {0x95d, 0x9}]}) open_by_handle_at(r0, &(0x7f0000ccf000)={0x6e, 0x10000, "0939ec16ea8f8a58e0ab79e3d4f4d31035dfbd5bf2b10a54bc476d0fd57fcaeed6f04c79f8beafa6ee4f856fd9266d66567ab205e8076b960faf51bea44e61cc5bbb6158e133f95f579ccc150d6492b0bc975d23e2a0a5d8a528b16f134d7b6b2de8b01a7f01"}, 0x44000) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x0, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fe000-0xae)=""/174, 0xfffffffffffffffd}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f83000-0x4)=0x1) rename(&(0x7f000062f000)='./file0\x00', &(0x7f0000e54000-0x8)='./file0\x00') ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00008bb000-0x28)={0x0, 0x1, &(0x7f000096f000-0xb1)=""/177, &(0x7f00007cb000)=""/81, &(0x7f0000ee5000-0x4e)=""/78, 0xfffffffffffffffc}) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x1000) r1 = socket$inet6(0xa, 0x6, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00003f2000)='/dev/sequencer2\x00', 0x200, 0x0) sendmsg$kcm(r2, &(0x7f0000fb8000-0x38)={&(0x7f00005c7000-0x10)=@in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000e69000-0x90)=[{&(0x7f000002d000)="c42f6ebc80d10d6d9fdaa5bf999d118330b244aa7b01d91e8d85d692b7458393d8248c6855b7cbde4e31fa83a3ae7ec3230e5229b0c73b33d74d5437ec3a4bf0048c30a4a5260bebb1834821a0eaefe48342eba4265e2cdf6b8b771e137cedf9c9186115fa6daf59e686a5574c74086e95b1c58e2f24fbcf4be5df2695b9e02858a3191f0c582598c899663474", 0x8d}, {&(0x7f00006be000-0x69)="da258f834ffdc8990017287eb73777f83ed4dece33301a3ea33d2de129b45977e2922f69b85722a2e16aab5bc23d41fb77f938e44fd14b321e5a5ce06996f1817c65de87ce15632ba43224b71c41385c47257be696266965618f80b356122153850249d9e12f6c549a", 0x69}, {&(0x7f0000ed0000-0x1a)="95c7456d4095da66a1536bcf47e878daf1444ae9349dcc1327fe", 0x1a}, {&(0x7f0000366000-0x43)="3ebdd203e48400916850e18a8beecb5f5e0e04deb09aa6b7d778eed1823d9ff60d25ba504e28cc5e3df6715fa78ac4ea289dbb136234191934685ddad94ed2fcdbbfef", 0x43}, {&(0x7f0000c5e000-0x8f)="d03d6b5a9147714febc47641a68174a693686e6ae833f30130942a04518352c1cdad6c60de8aa84dafd53b6678a22c110db275165f0825ae622cf2a99bf30205de76778fbb5e02c145d0832c9cd0783c9b14ba09d04694b036cbb328a3518b9892dec52984948910981a1ebccb089f6d6f8d000a61f876c4695f5a73a5ce3e7370906c3efe775e9814800fe5d903c2", 0x8f}, {&(0x7f00009a0000)="4ea57e737c6dc2c9b22c05a651fa4c453a83f9a6c838b6a47aa8593e2ad6e388e16a27673025f2325a6f55d0aa166c0939ffbd76db1ea6d38070290ca67b5c9c5c30c9f3af6830955ade8123dd69f12ae64c31fdebf94d77fee52833b97c9c354ff459e51e8c21d0d4f3bef302faeb5c7e8440853bf1ee2ce55dcd218883efed696cfeb840", 0x85}, {&(0x7f0000394000-0xb3)="6f2a3616ed2e0c42452be05b653829d1a6f9bae8b851e317d8f255fb465129257532ad9d65fbe34a1052888a1f88067f7a23f2f26489857764d7403d328682561e93e789c37865f75a3e65f0aef8ee366abe2798a652dd38a330a473445494a105a2e439974e336150eaf9e3aa706e673e8b980f2475766f9d6df24e4315f44166605b76ea64dfc68710a2e52519eb540e6f52adbd898736faf3dfac8787efacc7b39b0b3f797a63e78c45b8f30895861388f4", 0xb3}, {&(0x7f0000c45000-0x46)="e3f1c1b4cc3ce6d1b98c59d16ebdafb6cc3c89496001ae7870de5905dc447c13766b2c8f27dd9f389402016415104038a3cf532aede3fbf1eee8e897ada0bd4113892075efbe", 0x46}, {&(0x7f00004bb000-0x71)="bb4dc87b0296f116e9d7cd2b5dfbb9548c251968007c2f84319666c7185961727c3b0cb49405b8305f6a5d8ed20c87eb37f7be0aff6796e3f780954fb78f4c84acfbd462284d81e4b3fb29e987025272f66b6728ee686a41324ab003182b887630fa2ae7796c0bebe681a5afb818fa999f", 0x71}], 0x9, 0x0, 0x0, 0x800}, 0x40800) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) open(&(0x7f00008b7000)='./file0\x00', 0x220000, 0x1) socket$inet(0x2, 0x806, 0x8) sendmmsg(r1, &(0x7f00007d8000)=[{{0x0, 0x0, &(0x7f0000c20000)=[], 0x0, &(0x7f0000645000+0xbf1)=[{0x10, 0x10d, 0x8000000}], 0x10}}], 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f41000)={{{@in=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@remote}}, &(0x7f00002db000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00006bf000-0x18)={@mcast2={0xff, 0x2, [], 0x1}, 0x3, r3}) 2018/02/02 09:16:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f0000eea000-0x1f4)="b2", 0x1, 0x0, &(0x7f0000aa9000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x2}, 0x1c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c91000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$ax25(r1, &(0x7f0000603000), &(0x7f0000b22000)=0x10, 0x80800) r2 = epoll_create(0x4) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f000089f000-0xc)) listen(r0, 0xfffffffffffffff9) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4$inet(r0, &(0x7f0000ee5000-0x10)={0x0, 0xffffffffffffffff, @empty}, &(0x7f0000573000+0xddc)=0x67f9d12aa0333333, 0x0) 2018/02/02 09:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f00000d3000)=0x3f90002) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000689000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f00005a8000-0x78)={0x5, {0x2, 0x3, @loopback=0x7f000001}, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, 0x110, 0xb3, 0x4, 0x5, 0x80, &(0x7f00006fc000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x9, 0x400, 0x5}) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000d8d000)={0x77359400}, &(0x7f0000048000), 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000393000)='/dev/vcsa#\x00', 0x979, 0x4000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000421000)={0x8000}, 0x1) inotify_add_watch(r2, &(0x7f0000a8d000)='./file0\x00', 0x80) futex(&(0x7f000000d000-0x4)=0x4, 0x80000000000b, 0x4, &(0x7f0000ee0000-0x10)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000d000-0x4), 0xc, 0x1, &(0x7f0000b7e000-0x10), &(0x7f0000048000), 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) exit(0x0) 2018/02/02 09:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89a2, &(0x7f0000b04000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_ivalue=0x8}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00001ee000-0x11)='/dev/vga_arbiter\x00', 0x2000002, 0x0) poll(&(0x7f0000a70000-0x28)=[{r1}], 0x1, 0x9) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000003000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000002000-0x8)=&(0x7f000098a000-0x1)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00006de000-0xc8)={0x0, 0x0, []}) 2018/02/02 09:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000d56000)={0x1, &(0x7f0000a94000)=[{0x1, 0x7, 0x7, 0x80000001}]}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r2, 0x1, 0x10, &(0x7f00002cb000)=0xd9e0, 0x4) sendto(r1, &(0x7f0000b9f000-0x2a), 0x0, 0x0, 0x0, 0x0) readv(r2, &(0x7f0000ba1000)=[{&(0x7f0000ba2000-0xda)=""/2, 0x10000024f}], 0x1) 2018/02/02 09:16:42 executing program 3: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x800, 0x400) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000004000-0x4)=0x10001) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000007000-0x4)='tls\x00', 0x4) request_key(&(0x7f0000002000)='asymmetric\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000002000-0x12)="3a7472757300000005a03f000265783a0008", 0x0) 2018/02/02 09:16:42 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0x0}) pwrite64(r0, &(0x7f000052d000-0xef)="8c11f2af9e666b7202b45dec4c1f7a64067e96cf9b0e62149cb5fa469b36191fcd38784e539d36dd04dd58a1553e66516cd2bb69775268db22288b4c7215e396d7b91f70d31af1e4fb16ab7dc8b4393bd22ca774ece8904a86f04da8cb088ffa11a986d276d757f2dfe305cf43f0f97bc4f14c11afe7453a8abf04694ccad76f576c9f0786e32775406c154ebed736a14ca28eb7957e90b0c15dc7995849c7abeab468b8812db88c34bb1f5423ceb4ba1d17ace6bc27fc66552b885b93c4c8ab56b75bec1f424ac4187eff47ad74a6611e7a3f89ade0f50b73649d52fd8da31c2b2e31a05fbb75ab44f7f2a40f650c", 0xef, 0x0) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0x7) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000005000)=@filter={'filter\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000009000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xc0, 0xe8, 0x0, {}, [@common=@unspec=@multiport={0x50, 'multiport\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='eql\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x310) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r1, &(0x7f0000010000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f0000004000-0x4)=0x10) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8), &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000576000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x8000000000001e, 0x1, 0x0, &(0x7f0000a78000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00001be000)={0x1}, 0x4) recvmmsg(r2, &(0x7f0000145000)=[{{&(0x7f000011a000)=@alg, 0x58, &(0x7f00009fd000)=[{&(0x7f0000e29000)=""/1, 0x1}], 0x1, &(0x7f0000729000-0x77)}}, {{0x0, 0x0, &(0x7f0000f79000)=[], 0x0, &(0x7f0000d3d000)}}], 0x2, 0x2, &(0x7f0000173000-0x10)={0x77359400}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = dup2(r1, r1) dup3(r2, r3, 0x0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f00002e2000)="0c8f2be40aee0ce0d56c9bd74787d55b", 0x10) setsockopt$packet_tx_ring(r3, 0x107, 0xd, &(0x7f0000a6e000-0x10)=@req={0x2, 0x1, 0x5, 0x1}, 0x10) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0xab2000)=nil, 0xab2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) mmap(&(0x7f0000ab2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ab3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ab3000)=@int, &(0x7f0000923000-0x4)=0x4) mmap(&(0x7f0000ab2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ab2000)='_\'&', 0x3, 0x40008d5, &(0x7f0000ab3000-0x1c)={0xa, 0x2, 0xbbf, @empty, 0x1}, 0x1c) connect$inet6(r0, &(0x7f0000967000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000002e000-0x38)={0x0, 0x0, &(0x7f0000aaf000)=[], 0x0, &(0x7f000014f000)=[]}, 0x8000) sendmsg(r0, &(0x7f0000842000-0x38)={0x0, 0x0, &(0x7f0000634000)=[{&(0x7f0000ab1000-0xa9)="b0eee0779aef2b17f8d69995f96ea81e", 0x10}], 0x1, &(0x7f00008d1000)=[]}, 0x0) 2018/02/02 09:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) r1 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000756000)) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00000ad000)={0x1}) 2018/02/02 09:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xfb) fcntl$getown(r0, 0x9) setsockopt$inet6_int(r0, 0x29, 0x16, &(0x7f0000fcb000), 0x4) 2018/02/02 09:16:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ffc000-0xc)='/dev/autofs\x00', 0x0, 0x0) gettid() epoll_create(0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000002d000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000a7c000-0xb)="a1756d612f6f617073006c") epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f000085b000)={0x10000008}) sendfile(r2, r0, &(0x7f0000658000), 0x0) readv(r0, &(0x7f00009a4000-0x10)=[{&(0x7f0000242000)=""/2560, 0xa00}], 0x1) 2018/02/02 09:16:42 executing program 4: mmap(&(0x7f0000000000/0x59000)=nil, 0x59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r0 = syz_open_dev$sg(&(0x7f0000047000)='/dev/sg#\x00', 0x9, 0x101000) mmap(&(0x7f0000059000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_WAITACTIVE(r0, 0x5607) mmap(&(0x7f000005a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f000005a000)=""/143) unshare(0x8000400) select(0x40, &(0x7f0000039000-0x40), &(0x7f0000001000-0x40)={0x80200}, &(0x7f0000032000-0x40), &(0x7f000004c000)={0x77359400}) r1 = semget(0x2, 0x7, 0x420) semop(r1, &(0x7f000000f000)=[{0x0, 0x7, 0x1000}, {0x0, 0xfffffffffffffff7, 0x1800}, {0x3, 0x6, 0x1800}, {0x4, 0x20000000000000, 0x800}], 0x4) ioctl$KIOCSOUND(r0, 0x4b2f, 0x80000000) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000432000)='./file0\x00', 0x12) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents64(r0, &(0x7f0000cf0000-0x2c)=""/44, 0x2c) getdents(r0, &(0x7f0000cdb000)=""/36, 0x24) 2018/02/02 09:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000de2000)='/dev/midi#\x00', 0xfffffffffffff801, 0x200) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000077000-0x5c)="567df57cea85344c07fc2b851cee9738a767b250fadc0ff5aa22a66d6aacc5c404deddac2953cd634373c478ad0f420e85dbcd0f8ab7c8738756f00c312dff008e4bf59f9a412ac629912acc2985958eb319a8d719a9489d1636ec90") syz_emit_ethernet(0x2a, &(0x7f0000f4b000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @igmp={0x14, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}}, &(0x7f0000e28000)={0x0, 0x1, [0x0]}) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000c23000-0x4), 0x4) 2018/02/02 09:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000c2000)='/dev/input/mouse#\x00', 0x0, 0x10000) r1 = syz_open_dev$binder(&(0x7f000068b000-0xd)='/dev/binder#\x00', 0x0, 0x2) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) r2 = syz_open_procfs(0x0, &(0x7f00003e5000-0x8)='net/dev\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000140000)='/dev/cuse\x00', 0x0, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000ea6000-0x4)=0x5, 0x4) preadv(r2, &(0x7f0000030000-0x10)=[{&(0x7f0000724000-0xe0)=""/127, 0x7f}], 0x1, 0x0) 2018/02/02 09:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) r1 = socket$packet(0x11, 0x2, 0x300) prctl$seccomp(0x16, 0x1, &(0x7f0000903000)={0x2, &(0x7f00008c3000)=[{0x10001, 0x5, 0x7, 0x7}, {0x9, 0x1, 0x4, 0x9}]}) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x3}, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/02 09:16:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) syncfs(r0) fgetxattr(r0, &(0x7f0000ee8000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000216000-0x75)=""/117, 0x75) 2018/02/02 09:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000a41000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f00007f4000)='syzkaller\x00', 0x83, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r1 = socket$kcm(0x29, 0x10006, 0x0) r2 = socket(0x10, 0x20000000000003, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000377000-0x8)={r2, r0}) write(r2, &(0x7f0000816000-0x23)="22000000e7000721004f10f7e20000000000000003ffe205000000005e00ff02f155d5", 0x23) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8), &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) ioctl$TCXONC(r0, 0x540a, 0x7) 2018/02/02 09:16:42 executing program 0: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000dc1000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x100000001, 0x2, 0x2, 0x9, 0x3, 0x3, 0x3}, 0x20) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x3, 0x5, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffc00}, 0x1c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$bt_hci(r0, &(0x7f0000e0a000-0x6)={0x1f, 0xff, 0x3}, 0x6) getsockopt$inet6_mreq(r1, 0x29, 0x21, &(0x7f0000833000-0x14)={@remote={0x0, 0x0, [], 0x0}}, &(0x7f0000caf000)=0x14) [ 59.506796] kauditd_printk_skb: 84 callbacks suppressed [ 59.506803] audit: type=1326 audit(1517563002.652:512): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9723 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 59.545189] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=231 sclass=netlink_route_socket pig=9730 comm=syz-executor2 2018/02/02 09:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ddc000)='/dev/kvm\x00', 0x0, 0x0) r1 = accept4$packet(r0, &(0x7f000085d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000073d000-0x4)=0x14, 0x80000) sendmmsg(r1, &(0x7f00004ff000)=[{{&(0x7f0000979000)=@nfc={0x27, 0x8, 0x6, 0x1}, 0x10, &(0x7f000021f000)=[{&(0x7f0000ae3000-0xf2)="7ca697a1b10e39ceff3ad1cb0a021f73601566fc6722f5a512c7729bc8e5e342b5ed3bf4859ce3ebf4ab1b6ba626852c14ae255d055d778fd6a1975433c71776d44913524236cd85a60f28b0286d96fc0cc83a7230347e733d71b2e0e517fb27eb69815ebe0768a82f9d3f703a98b77e9c2110ce1638bc01497ac1d670dad624969a4de4ed1090a1d5bdc33688ac23a97ac8be446d439d00c6d01cd2ec9d20dbe34f4376adaba67f7e10250014b7f25fe00e0f12ba33fb7a9e8b90f1981c238d1c89a9a0d41df708b1b48f750935f9010c2766d9c87da35093c1ba01b3bf820b408ae0a9130182add071a6cbe01c8e6b3652", 0xf2}, {&(0x7f00006b6000-0x1000)="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0x1000}], 0x2, &(0x7f0000144000-0x190)=[{0xb0, 0x109, 0x1, "7f4a0f3eb67878c39f950aa465e2630dbf41b3f704b4ffb1035cc39131c2e92d12153f44c0c567e3b2253be08a1500ec80fa3b121c1104e619680f9b5d5784d54bd10f350798c2d02738176b3e30634faa6c891bf911528a396b8936d70bb05fb1c0bdb48988a58d160caa4f34b625a9986f8c967009ea21c9ff0bcea43db37ca26d76eae19b5a47f1a4ec5da565d3bd1757eb807a2f2f32b722f8"}, {0x20, 0x101, 0x9, "9fea08b751fb08ed0c1455c087a7f41e"}, {0xc0, 0x102, 0x20, "a04599d82fac5336c40ddba4044d555a15ecebe76fc1ecc10ca6f0e205e3f79fbb9814a5c64fc763a283a091e84ab8d44eb0bc9128a3bcc75ca33753f92bb3c0d0354f5a311e97cfc2a0e89abd9c6039cd4c5edfca00c48d823c88abdd894794ddab12b38c0cb73edeb095de81d595605451c4c325d8a7f1d05be9d1aed7a736c57fae86e412c16d655b31bde289dc2f6240166daabde8c4f700748f8c588d5b362f6cef7a485a54416828692346d55a"}], 0x190, 0x4000000}, 0x1}, {{&(0x7f0000bc1000)=@l2={0x1f, 0x1, {0x9, 0x7fffffff, 0x7, 0x3ff, 0x100000001}, 0x3ff, 0x1}, 0xe, &(0x7f0000f7e000)=[{&(0x7f0000e3b000-0x56)="b9daaf162e93bf96efd37af83cb2715dc4fdfce2e48a1bd0a34885cff06fd4ceb5734562c56206400698ed5d57fb0127c3de71789d1f3d8d324f25ddaaae66f3f63220c7bf9caa7d97d3927d14b65c0a23aec547a737", 0x56}, {&(0x7f0000bd1000)="b767b1c236a1db49c0bdf32fd1d8288ee1ec43fd", 0x14}, {&(0x7f0000e73000)="2e330a92a829ad89c863a3ac93763ca5bc2ad03d79a7d2f1d3f63a51a74d19daa15035d9d73dd8e210ce5672d30bf40d3b8f21e93aa60a399e28db77afac4f55232335ac648d0b", 0x47}, {&(0x7f0000c09000-0x9a)="1b78e363f32f480b579d2bba9be52f026ccf6e8cfb44d3f4d3c12ac0e4e4bafb669aa37182e6dfa6fcf06206a6dfcf639a91c534453998202f53f4ab6e2c4d15440c0860ceaaa65a0a6e6f627576deb56a9a6dcbb81c642405df2547716997075c6d8978559406f16d47909e94ac884b58e1bc4ca6fe6187f83cdabafd60d5e5da365df9174f6cc0e9721e307eec40b6d5206ed75e87b335e8ce", 0x9a}, {&(0x7f0000fa6000)="ab55b965415caeca90a4563ee9cd62637c3bb3786c1029f3dfb3cd932f429e13c2a8890e081af41639980bb36cbf035f45a71c02f4848d72c11a39ba3b8cca890163df417e5d17917d0e91d20dc48e27a72266252cd35fe48a2240c7d5fe61a9c40d8c1955e8b0b8e9ec38e8a23c0499462d2b7070aa6e27bcec7cad8f3045835430939465a336a44fbc92d8988c1b807a14208784435445012dad458f820f31a3b1ff6ff12efe8f21a3e38103fc878445b1fb82a928fee8c232d792a84ad098e4b2d6ec36c83c0013e5", 0xca}], 0x5, &(0x7f0000a6d000)=[{0x100, 0x119, 0x1f, "23fc4700571f5d23f6057c64376cd6a4c3fa7464200af64de71f6fa61510885ed4a51b65eb4f0297f57686b0e10a4edc7f8fafc78d3a44811100f64f6094c513b783d5a9de00167fad17c1e03c0bc89556057c853b45a84b964d433c1743b91960b6367f0c66b9ad721b60043e2fef1745b0784e480b169943a081b991c6f983d0fb2f03f1e223185ba4370c19032d0bd3d41e4b6455bb4c607b58e19675014c45e9970f82d3e89a40e8e7ce8ede4fa3c981edd16d0b34e49a7c0ee1289ea3a7effeee8c6e225c17a62d8eec0c674c6d6bfabedef306229327da621c2cbbd8f1bf96a3fc2914eeb1f2"}, {0x60, 0x10c, 0x0, "3c68533fd1300abc10c13da51dd8bc7bb5d1122d554533bb737ea8de36f8b98796d8c58c6497bb1634d059e2da02f1d93e806c80d8a0f44129dd167786fe3c8a10b6d3b6081efb197c65d5287c"}], 0x160, 0x8000}, 0x1}, {{&(0x7f00008ff000)=@in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [], 0x0, 0x16}}, 0x1c, &(0x7f00007e1000-0x40)=[{&(0x7f00008e4000-0x34)="5cf8b85736b55a47c2a65a168b57ede4c54060a8042e9fa850bac9105bce08ae4d73470d30250fd0afc7e633776ab7694f34414e", 0x34}, {&(0x7f0000b86000-0x70)="aae696c7d4735ed64177b4f1ed49e2c14fa42e3e2c85c86c27b2a90207481adc6e538351b0af8992fc2cfa1c73faac683616a610f2944e2f768ab8b02dd43c4acf14bfcc6a0c5c0b44e0c34f55155d15f558ddd0279a85981f19f043029b7ba3be5ba16dfbe8a47467ae0ccd54153eaa", 0x70}, {&(0x7f00008d3000-0x9a)="b1989a79bda02ced6eb907ea2a48d7357e92954a37d7b3dbe6d689751fef7bef2a019fdc045cb5a920d0ced56fc38cbfedd05bfc2c619fc92afd06abf5a8f0af59a450154945cef9e94c6ee20334d5c24f9c195d99476b909acb22df9f00bdd882431727fd4bc6e3a5964b767c76a6ef7bbbb7e758e539ed85cf4a79d8e8084d2f5f743e5d91bad5e3674bbbdc566bcde8fc4b032fc0f5a14289", 0x9a}, {&(0x7f000058b000)="bff52385b3cb35a663427786233ba5e5333b8787b7e731f760608ce6a1cc5cc749cc327de58be36d7e7c63651a97f315aca9d4ae96d1b45ae00f1eee5f24222659bd869dc15ac55661a2ff8d6860a40f34c58107e77e22523f4525ab2d0f782fcc3ff17590346cf7bd2da8e2c865ec4eb157c52966ca08785bdab4c6c8", 0x7d}], 0x4, &(0x7f0000500000-0xc8)=[{0xb8, 0x11, 0x80000000, "1c35f663f2482821f81e0b3dc3025ef0f88d6bbd6907bca1e678bc7d07d545f58d60c393f12405f2a2d305bbc8c03a590ab34e2ef22a45938ca561600c8196797785410414c34ce1e2215b2c4f2daf0e77d4334c2d0eb6a5f955379629ed9727b662e27c3e90e4477e6a2771428211e2c9315a02e9b7fdcaacc556d94e066975774c593b0e13f74cbe5902dd111f6b2693e38bb6579082b22971e7b4aa7aa93a90"}, {0x10, 0x12b, 0x1}], 0xc8}, 0x4}], 0x3, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000979000)='/dev/vcsa#\x00', 0xffffffffffffff7f, 0x2000) ioctl$KVM_IRQ_LINE(r2, 0x4008ae61, &(0x7f00004c0000-0x8)={0x7, 0x2}) ioctl$KDSETLED(r2, 0x4b32, 0x5) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00009c8000)="636c6561725f72656673007edb") writev(r3, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x19) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000876000)={0x0, 0xfe00000000000}, &(0x7f0000026000)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000159000)={r2, 0x80000000}, &(0x7f0000a54000-0x4)=0x8) write$tun(r1, &(0x7f0000158000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "9e0261", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x40) 2018/02/02 09:16:42 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000019000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f000003d000-0x8)={0x0, 0x8, 0x4}, &(0x7f00007d7000)=0xfffffffffffffe4b) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00009c1000-0xdd)={r1, 0xd5, "b5a3ef5f378725e733a26d9d34f3f04697086373ffbad923d4dfef5f7d46c80f669f88daad29bfede4c99075d18d4f76078a63ef86c854c5485a637c5162860cbdf838f5a58816eef48a8e6d07595bd1a68638eaedcf9dc1fbaec0035c45c4e8278be46db331a54c10841e2c1e61322c24804c9cb11eabfa9a0874d7b913745a9b209973563d68a87cb81ae813a1f514e1db914afc42f4b34b3c35a3381f17a5f79622e6ecb1d739d17c05313ad4c837590b720707c937945cee5430001da872219cb5d75d3d6deee97efd08c3e98bd3391163d58f"}, &(0x7f0000f48000-0x4)=0xdd) r3 = syz_open_dev$evdev(&(0x7f0000269000)='/dev/input/event#\x00', 0xfffffffffffffffe, 0xfffffffffffffffd) r4 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r3, &(0x7f0000546000)={0x30000007}) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000320000)={r2, 0x800}, 0x8) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8), &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000077a000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x22c15e9f43bb5470) ioctl$DRM_IOCTL_MARK_BUFS(r1, 0x40206417, &(0x7f00006ac000)={0x0, 0x5, 0x3, 0x1000, 0x10, 0x7fff}) r2 = geteuid() sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00005af000)={&(0x7f000074c000-0x224)={0x224, 0x21, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x18, 0x59, @ipv6=@dev={0xfe, 0x80, [], 0x0, 0x11}}, @generic="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", @generic="a580b118ebe583f0b0ba0d101dd96b6f425818885b8bf8f2d72be7a839d17409b6d5f000bc656b2b3cc53e1f6915305726be64bf4987afeaaccc9d6d61666f1f0d4ce2221f3b64397b9bcf551420d428cda5e923c9e922e94a0c54668904761052de6e69ad588e2943d1cb7e14f279922b6fe08b4cb17d24678f51a89109bf0b1d36d842fdb3bba60b061f8bfc47a8907a55d74b689a4fa6bb66cf7201a6530b8c1c2bba5f5892f90eadf735c9ad31682215e83cd920e8127348361fac5003201c1da2d626c6d19919e34765fdf13a329ac5d50e8f9d5f0bedfda4", @typed={0xc, 0x95, @ipv4=@dev={0xac, 0x14, 0x0, 0x12}}, @nested={0x14, 0x47, [@typed={0xc, 0x5c, @uid=r2}, @generic=':4']}]}, 0x224}, 0x1}, 0x0) 2018/02/02 09:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x68, 0x0, &(0x7f0000745000)=[@ptr={0x70742a85, 0x0, &(0x7f000003c000-0x1), 0x1, 0x1, 0x27}, @ptr={0x70742a85, 0x0, &(0x7f0000afc000), 0x1, 0x3, 0x25}, @fd={0x66642a85, 0x0, r0}], &(0x7f000000b000-0x30)=[]}}], 0x0, 0x0, &(0x7f0000009000)}) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/02 09:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r0, &(0x7f00008c2000-0x30)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000502000-0xe7)=""/231) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002b6000+0xa5d)='/dev/sequencer\x00', 0x44002, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000cdd000)={0x2, 0x4, 0xffffffffffffff76, {}, 0x3, 0xa1c}) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x8880, 0x0) read(r0, &(0x7f00000c4000)=""/4096, 0x1000) fstat(r0, &(0x7f000002a000)) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(0xffffffffffffffff, &(0x7f00004a2000-0xb7), 0x32a) [ 59.659976] audit: type=1326 audit(1517563002.745:513): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9723 comm="syz-executor5" exe="/root/syz-executor5" sig=9 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x0 [ 59.680177] binder: 9759:9762 transaction failed 29189/-22, size 104-0 line 2842 [ 59.734234] binder: 9759:9772 transaction failed 29189/-22, size 104-0 line 2842 [ 59.773410] binder: undelivered TRANSACTION_ERROR: 29189 [ 59.778935] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/02 09:16:42 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000000)={r0, 0x28, &(0x7f000002c000-0x28)}, 0x10) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00009c9000)="3e9a0f46b99deaea99b7015f18f36b90b69a52a281026ac639a004b5913f53aa0bfa8bfac5035a785b75a8ca9cca0d360e163c8caa4c146266da80dc5cec49f50cebd4e770e73f5fbe47cf196eeb4232ff8e87b193c28aff86bed8b2a9a1c94005c3bcc4b09b3842d0f55f0a293a4bb25b9da5b314ae4d6628fab95f84ba7a2253b5cf22855d35cb8b521f778f974601380410ab6ff0165ea9ae6c3ff83a3f40a768ed87974350dfb95b41bbc5592fdf802aa51f6b56e70d9d361e6b06c16c5cd51942e67b6d3d187ff6134e30", 0xcd, 0x8000, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000351000-0x20), &(0x7f00005a4000)=0x20) 2018/02/02 09:16:42 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x4000000000011, 0x6, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000ec6000-0xe8)={{{@in=@broadcast, @in=@dev}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000001000-0x4)=0xe8) sendto$inet(r0, &(0x7f0000218000)="fd", 0x1, 0x0, &(0x7f0000af4000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f000081c000)="1614a569d568e9b884c77f00000000000000a43480c65eba10b56a5778c09382aad27a74b8f78c2ce23b1f7d8b5d5871ff3291473c0ddec4c18781", 0xfffffffffffffcb3, 0x0, &(0x7f00002b4000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/02/02 09:16:42 executing program 7: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xff) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f000000e000)={'vcan0\x00', 0x0}) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f000000c000)={@empty, r1}, 0x14) restart_syscall() 2018/02/02 09:16:42 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000b7a000-0xd)='/dev/usbmon#\x00', 0x10002, 0x40000) symlinkat(&(0x7f00006e2000)='./file0\x00', r0, &(0x7f0000c18000)='./file0\x00') remap_file_pages(&(0x7f0000591000/0x9000)=nil, 0x9000, 0x2000000, 0xa, 0x3) msgget(0x0, 0x392) r1 = syz_open_dev$sndmidi(&(0x7f00007f2000-0x10)='/dev/snd/midiC#D#\x00', 0x401, 0x101200) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000f21000-0xa)={0x7fffffff, "9e48c708d947"}) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000608000-0x4)) 2018/02/02 09:16:42 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000011000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000006000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @common='ip_vti0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@rand_addr, @multicast2=0xe0000002, 0x0, 0x0, @generic="2361b485229529619c57ba718ab8ab68", @generic="dfacf2bb67ac65317f3cb3958cac3146", {}, {}, 0x6}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}]}}, 0x2c0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00007e7000)={0x2, r0}) ioctl$KIOCSOUND(r1, 0x4b2f, 0x9) r2 = socket$inet_tcp(0x2, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r2, &(0x7f0000cf8000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/02 09:16:42 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(0xffffffffffffffff, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:42 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl(r0, 0x180004524, &(0x7f0000383000)) fcntl$addseals(r0, 0x409, 0x1) 2018/02/02 09:16:42 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000557000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f000011c000-0x4)=0x7) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000c54000)={{0x5}}) 2018/02/02 09:16:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00009a0000-0xa)='net/arp\x00') readv(r0, &(0x7f0000184000-0x10)=[{&(0x7f0000242000)=""/2560, 0xfc3b}], 0x1) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f0000909000)) 2018/02/02 09:16:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x4000000ff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f00006ec000), 0x0) sendto$inet(r0, &(0x7f0000af3000), 0xfffffff8, 0x0, &(0x7f0000986000-0x10)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0xffffffffffffffdc) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000007d000+0x14b)='/dev/audio\x00', 0x8040, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) 2018/02/02 09:16:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000a0a000)=[], 0x0, 0x0, &(0x7f0000bff000-0x4e)}) r0 = add_key$keyring(&(0x7f00009c7000)='keyring\x00', &(0x7f00000d2000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$assume_authority(0x10, r0) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f00005ba000)=""/97) 2018/02/02 09:16:43 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000000000)) r0 = syz_open_dev$sndseq(&(0x7f0000791000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000410000)={{0x100000008000080}, 'port0\x00', 0x40000000c6, 0x80000000080003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000a}) keyctl$join(0x1, &(0x7f00000a6000-0x5)={0x73, 0x79, 0x7a, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000083000)='/dev/sequencer2\x00', 0x24401, 0x0) 2018/02/02 09:16:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f000006a000)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)={0x0, 0x0}) r1 = syz_open_dev$audion(&(0x7f0000277000)='/dev/audio#\x00', 0xe7e8, 0x10200) clock_gettime(0x0, &(0x7f0000b8d000-0x10)={0x0, 0x0}) utimensat(r1, &(0x7f0000b35000-0x8)='./file0\x00', &(0x7f0000b25000)={{r2, r3/1000+10000}}, 0x0) r4 = socket$inet(0x2, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r4, 0x3, r0, &(0x7f0000753000)={0x20000000}) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) syz_emit_ethernet(0x2e, &(0x7f0000ea6000-0x96)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x0}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x0, 0x0, 0x0, []}]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}, &(0x7f0000001000)={0x0, 0x1, [0x0]}) gettid() r5 = syz_open_dev$sndmidi(&(0x7f000060b000)='/dev/snd/midiC#D#\x00', 0xff, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r5, 0x80045300, &(0x7f00000c6000)) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f00003b6000)={0x0, 0x7}) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000fd000-0x4)=0x9, 0x4) 2018/02/02 09:16:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000dd6000-0x54)=""/84) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xe4) 2018/02/02 09:16:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(0xffffffffffffffff, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002000)={0xffffffffffffffff, 0x0, 0x0, 0x27, &(0x7f0000009000), &(0x7f0000008000-0xec)=""/236, 0x0, 0x9}, 0xfffffffffffffd81) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[], 0xf2}}], 0x4444444444443a2, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) setsockopt(r0, 0x111, 0x1, &(0x7f000003b000-0x4)="7f5bffea", 0x4) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000904000)={@common='ip6_vti0\x00'}) 2018/02/02 09:16:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0xa, 0x101) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000e4e000-0x9)='/dev/rtc\x00', 0x2000, 0x0) statx(r1, &(0x7f0000e72000-0x8)='./file0\x00', 0x6400, 0x7ff, &(0x7f0000bde000-0x100)) connect$inet6(r0, &(0x7f00003ac000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x6}, 0x1c) sendto$inet6(r0, &(0x7f000077a000), 0xfeee, 0x0, &(0x7f0000d5a000)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000fb5000+0xe37)={0x0, 0x8, 0x2, [0x3, 0x5]}, &(0x7f00002df000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000032000-0xf)={r2, 0x38, &(0x7f000064e000)=[@in6={0xa, 0x0, 0x16, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}]}, &(0x7f0000478000)=0x10) 2018/02/02 09:16:43 executing program 0: mmap(&(0x7f0000000000/0xfdf000)=nil, 0xfdf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9a368a1866279463154ba1d39b42c188aa87a1db69f69fbfd67731bfaf62b639f911c4fe5aa163574d70d3127cad9d17ea2b888dfd9b4338d606825114f0aec9522b8eb85", 0x80, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000734000)='./file0\x00') r1 = creat(&(0x7f00007d4000-0x8)='./file0\x00', 0x0) mmap(&(0x7f0000fdf000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCREVOKE(r1, 0x40044591, &(0x7f0000fe0000-0x4)=0x7) readlink(&(0x7f000094d000)='./file0/file0/file0\x00', &(0x7f0000008000-0x6a)=""/1, 0x1) 2018/02/02 09:16:43 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f00007e3000)={0x0, 0x14, 0x4, @thr={&(0x7f00000ac000)="ee8b0f", &(0x7f0000000000)="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"}}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f00002e5000)={0x0, 0x404, &(0x7f0000fa6000-0x8c)="5448647e4672e142e4009735a4adeccbce8528f4d8ef1e955abae6bf97519e2bd4e9b1dc3baec47fd3c243a9d039107ddd1cf56ba1af5c305bcc367e60b810627558e8128254a840346baa2cdd16ea5781f9dc0442ce3d6937da068bee57c00e3fccb366fabc561cbd912c1712c5fed9f49b8cfe07ebfe1f4974b6859aa3d2d9400273ced5419ea4e5a91836", &(0x7f00007fa000-0xbd)="034f0f7901487386db28b3c3c3ee06f240590d0e268a55a923c37be0724cc73f029609ee14ae0b24d1fdb3da3011e6bfccfd07f265d2deb5a6b5d5645291c8b85fc018a8eeae7d1e6f93ff3b3a8db3e8f4968402fa2a9070bb8644befb1d24b78acbdbcf423f918919be0908d73952742faa63792f5639dfe7d1cbecfdea0123a7cdd85953dd1ffb87d199a0265a6b36adf63373ff644ef8a5d1584f52fd43c7554192d6006600d62c0ae3703ec50e1c70a0779c3b56f65e26aedad661", 0x8c, 0xbd}) sendfile(r1, r1, &(0x7f00002f3000), 0x9) r2 = eventfd2(0x0, 0x0) r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f000073a000-0xc)={0x2000}) read$eventfd(r2, &(0x7f0000354000), 0x8) write$eventfd(r2, &(0x7f0000952000-0x8)=0x3ff, 0x8) dup3(r1, r1, 0x80000) timer_delete(r0) mmap(&(0x7f0000000000/0xf85000)=nil, 0xf85000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f00001ec000), 0x0) 2018/02/02 09:16:43 executing program 5: r0 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000000)={0x0, 0x8, 0x30, 0x2, 0x9}, &(0x7f0000f30000)=0x18) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f000092e000)={r2, 0x2}, &(0x7f0000631000)=0x8) r3 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r3, 0x84, 0x7, &(0x7f0000000000)={0x8}, 0x4) exit(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) wait4(r0, &(0x7f0000001000-0x4), 0x4, &(0x7f0000001000)) 2018/02/02 09:16:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000be9000)=@assoc_value={0x0}, &(0x7f0000dc9000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00003a0000)={r1, 0x5}, &(0x7f0000180000-0x4)=0x8) munmap(&(0x7f0000449000/0x4000)=nil, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f00001ec000)='/dev/vcsa#\x00', 0x22e, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f00002d5000-0xc)='/dev/ashmem\x00', 0x85, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f000000b000-0x4)) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f00006a7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) ppoll(&(0x7f0000b3a000)=[{r3}], 0x1, &(0x7f0000982000)={0x0, 0x1c9c380}, &(0x7f0000661000-0x8), 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(0xffffffffffffffff, 0x4008b100, &(0x7f000076e000-0x1e)={0x18, 0x0, {0x0, @empty, @generic="7ad7b3d97a167a8080cedb04c3e5cb61"}}) readv(r4, &(0x7f00002ed000-0x10)=[{&(0x7f00003ce000-0xbd)=""/189, 0xffffffaf}], 0x1) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f000067a000-0x10)={0x3f, 0x400000000000, 0x80}) 2018/02/02 09:16:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000dcc000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/02/02 09:16:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000647000)='/dev/ptmx\x00', 0x1, 0x0) r1 = fcntl$dupfd(r0, 0x405, r0) fcntl$setpipe(r0, 0x407, 0x7ff) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00001c2000)=0x1b) write$tun(r1, &(0x7f0000158000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "9e0261", 0x14, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, {[], @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}}, 0x40) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000bbc000-0x12)={@common='eql\x00', 0x37f}) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f0000834000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000bb5000)={{{@in6=@ipv4={[], [], @local}, @in6=@ipv4={[], [], @empty}}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000bf3000-0x4)=0xe8) socket$inet_udp(0x2, 0x2, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f00002ac000-0x24)={0x5ef, 0x8971, 0x9, 0x1, 0x2, 0x7, 0xffffffffffffffc0, 0x800, 0x7fff, 0x6, 0x1, 0x7fff}) 2018/02/02 09:16:43 executing program 7: mmap(&(0x7f0000000000/0xade000)=nil, 0xade000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000001000)={'vcan0\x00', 0x0}) mmap(&(0x7f0000ade000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f0000ade000)='/dev/midi#\x00', 0x8001, 0x1) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f000098d000-0x4)) r3 = socket$can_raw(0x1d, 0x3, 0x1) sendmsg$can_raw(r3, &(0x7f00001e6000)={&(0x7f00001c6000)={0x1d, r1}, 0x10, &(0x7f00003b0000)={&(0x7f0000c41000)=@can={{}, 0x0, 0x0, 0x0, 0x0, "ee90f68ba0ec9978"}, 0x10}, 0x1}, 0x0) 2018/02/02 09:16:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket(0x11, 0x100000802, 0x300) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f00000df000), 0x4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f00002f5000-0x4)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r0, &(0x7f0000ff4000)={&(0x7f0000018000-0x10)={0x1d, r2}, 0xe, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x7, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000695000-0x2)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0xfffffefe, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, &(0x7f0000775000)={0x0, 0x40000000000001cc, [0x0]}) 2018/02/02 09:16:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = shmget$private(0x0, 0x1000, 0x60, &(0x7f00007ee000/0x1000)=nil) fstat(r0, &(0x7f0000a35000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000bc9000)=0x0, &(0x7f000099d000), &(0x7f0000d49000-0x4)) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000fdf000)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@dev}}, &(0x7f000081e000-0x4)=0xe8) fstat(r0, &(0x7f000065f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000061c000)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00008eb000)={0x0}, &(0x7f0000efc000-0x4)=0xc) shmctl$IPC_SET(r1, 0x1, &(0x7f0000779000)={{0x20, r2, r3, r4, r5, 0x1, 0x3ab1}, 0x3, 0x8, 0x7f, 0x1f, r6, r7, 0x6}) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000744000-0x1d)=""/29, &(0x7f0000d0f000-0x4)=0x1d) r8 = open(&(0x7f0000c14000-0x8)='./file0\x00', 0x2000, 0x20) getsockopt$bt_BT_RCVMTU(r8, 0x112, 0xd, &(0x7f00006c3000-0x2)=0x1186f402, &(0x7f0000caf000-0x8)=0x2) setsockopt$inet_mreq(r8, 0x0, 0x27, &(0x7f000093d000)={@local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}}, 0x8) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r8, 0x84, 0x12, &(0x7f0000088000-0x4)=0x9, 0x4) 2018/02/02 09:16:43 executing program 1 (fault-call:10 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aa4000-0x11)='/dev/vga_arbiter\x00', 0x280000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00007fb000), &(0x7f000083c000-0x4)=0xb) bind$inet(r0, &(0x7f0000c0b000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000c84000-0x4)={r1}) setsockopt$inet_mreqn(r0, 0x0, 0x4, &(0x7f00000b1000)={@rand_addr=0x800, @empty}, 0xc) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffd4f, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f00000b0000)={[{0x1d, 0x400, 0x8, 0x1, 0x6, 0x8, 0x1f, 0x4, 0x3, 0x100000000, 0x7, 0x1, 0x4}, {0x10001, 0x7fffffff, 0x4, 0xb11, 0x0, 0x4cd8, 0xffff, 0x5, 0x2, 0x100, 0x5, 0x3f, 0x6c64c90}, {0x5, 0x4, 0x40, 0x7fff, 0x1a6d, 0x3, 0xbe8, 0x81, 0x2, 0x48c, 0x2e2a, 0x629}], 0x4}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00003b2000-0x8c)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}}, &(0x7f0000fa3000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000587000-0x10)={0xfff, 0x202, 0x8, 0x8, r2}, &(0x7f0000444000-0x4)=0x10) 2018/02/02 09:16:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000182000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) open_by_handle_at(r1, &(0x7f0000dfa000)={0x2d, 0x40, "da1f1a65493626da7c2b0ee665884407b07f1c2b9dd19db1829665cc03cba8c3d0e5adf955"}, 0x80140) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000039c000)={0x0, 0x0, []}) 2018/02/02 09:16:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x466602af7c5bd839, 0x84, &(0x7f0000c12000)={0x0}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000db7000-0x6)={0x0, 0xbce4}, &(0x7f00001d0000-0x4)=0x6) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000848000-0x8)={r1, 0xbe9c, 0x2}, 0x8) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r2, &(0x7f0000873000)={&(0x7f0000187000-0xc)={0x10}, 0xc, &(0x7f0000712000-0x10)={&(0x7f0000070000)=@bridge_setlink={0x24, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r3}, [@IFLA_AF_SPEC={0x4, 0x1a, []}]}, 0x24}, 0x1}, 0x0) 2018/02/02 09:16:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001000-0x3)='/dev/kvm\x00', 0x502ed115b2d9a5ae, 0x0) ftruncate(r0, 0x40102) r1 = socket$kcm(0x29, 0x802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f00009d9000)={@empty, @empty, 0x1, 0x6, [@empty, @multicast1=0xe0000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x0, 0xd}, @broadcast=0xffffffff, @multicast1=0xe0000001]}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000002000)='/dev/cuse\x00', 0x2, 0x0) dup3(r2, r1, 0x0) sendfile(r1, r0, &(0x7f0000b7a000), 0x1fffffffe2) 2018/02/02 09:16:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000bb8000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = gettid() timer_create(0x3, &(0x7f0000a3f000-0x60)={0x0, 0x14, 0x2, @tid=r0}, &(0x7f0000cac000)) sched_getparam(r0, &(0x7f0000b53000-0x4)) [ 60.247904] audit: type=1326 audit(1517563003.391:514): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 60.272459] audit: type=1326 audit(1517563003.394:515): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=186 compat=0 ip=0x453299 code=0x7ffc0000 [ 60.296896] audit: type=1326 audit(1517563003.394:516): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 60.321313] audit: type=1326 audit(1517563003.399:517): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=222 compat=0 ip=0x453299 code=0x7ffc0000 [ 60.345750] audit: type=1326 audit(1517563003.401:518): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 60.370176] audit: type=1326 audit(1517563003.402:519): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=143 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 09:16:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000043a000-0x23)={@generic="28eb9a41d39f6750d803145c73868e5f", &(0x7f0000c52000)=@ethtool_eee={0x45, 0x6, 0x3, 0xfffffffffffffffd, 0x0, 0x100000000, 0xfffffffffffeffff, 0xd8, [0x4, 0x6]}}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$sock_buf(r1, 0x1, 0x3b, &(0x7f000096e000)=""/245, &(0x7f0000792000)=0xf5) socket$unix(0x1, 0x5, 0x0) 2018/02/02 09:16:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x5, 0x6) r1 = syz_open_dev$mice(&(0x7f00008ca000)='/dev/input/mice\x00', 0x0, 0x80) accept4$packet(0xffffffffffffff9c, &(0x7f0000a71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000b64000-0x4)=0x14, 0x80800) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000b1f000)={&(0x7f0000adc000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000407000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000009c000-0x8)=[0x0, 0x0], &(0x7f0000f7e000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x7, 0x2, 0x7}) setsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000703000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @dev={0xac, 0x14, 0x0, 0xd}, r2}, 0xc) r3 = getpid() fcntl$setownex(r0, 0xf, &(0x7f0000c71000)={0x3, r3}) semctl$IPC_RMID(0x0, 0x0, 0x10) 2018/02/02 09:16:43 executing program 7: getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002000-0x20)={r0, &(0x7f0000002000-0x5d)="2b03336175fe4ba27831337829c995c053137f7064727ec960bf41138db8594cf15134ac6cb6d0b5a6431ae26e066bdffc38a8919165a7f27581b8f4de149f49dbc2ca6cd9ff449d737dc6ddcee9d0abaa7d6cf1b375f8bd2bff81a02c", &(0x7f0000000000)="ff536d49d4684252b9260d89b66479db7c08ec7fd371a998c061dce024c3daf0165ac0ebd229e3ac40f8283f685ffafda7d413625f3bc60d874e385dc5f3e3ac6632005c3378c9e6"}, 0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast2, @in=@empty}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000002000), &(0x7f0000000000), &(0x7f0000003000-0x4)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in=@broadcast, @in=@broadcast}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000001000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000bba000-0xe8)={{{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}, 0xe8) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000001000)={{{@in=@remote, @in6=@mcast2}}, {{@in6=@remote}, 0x0, @in6=@dev}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000000)='./file0\x00', &(0x7f0000003000-0x44)) 2018/02/02 09:16:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f000031c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000647000-0xc), &(0x7f0000f66000-0x4)=0xc) [ 60.394998] audit: type=1326 audit(1517563003.403:520): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 60.419468] audit: type=1326 audit(1517563003.404:521): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=9868 comm="syz-executor7" exe="/root/syz-executor7" sig=0 arch=c000003e syscall=9 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 09:16:43 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000751000)='/dev/ptmx\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000001000-0x4)=0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x80000000010, 0x3, 0x0) syz_open_dev$audion(&(0x7f0000a10000-0xc)='/dev/audio#\x00', 0x7, 0x400) r2 = dup3(r1, r1, 0x80000) ioctl$KVM_ENABLE_CAP_CPU(r2, 0x4068aea3, &(0x7f0000774000-0x68)={0x7b, 0x0, [0x100000001, 0x0, 0x1]}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000812000-0x8)={r1, r2}) write(r1, &(0x7f00008e0000-0x9f)="260000002a0047fb0701c1b08000e405000000030100000009efd88c0000aba6000000000000", 0x26) 2018/02/02 09:16:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:43 executing program 5: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000064000-0xd8)=@ioapic) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x400000000400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r1, 0x0) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000d65000), &(0x7f00008ab000-0x4)=0x8) 2018/02/02 09:16:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00003f2000-0x8)='./file0\x00', 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) mknod$loop(&(0x7f000020b000-0x8)='./file0\x00', 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x100000000000c8, &(0x7f00005b9000-0x4), 0x4) setsockopt$inet6_MRT6_ADD_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd2, &(0x7f0000f04000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) r2 = dup2(r0, r1) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000ecd000)={0x0, 0x400}, &(0x7f0000583000)=0x6) ioctl$VT_WAITACTIVE(r0, 0x5607) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000099d000-0x8)={r3, 0x5}, &(0x7f0000aa5000)=0x8) 2018/02/02 09:16:43 executing program 3: mmap(&(0x7f0000000000/0xff3000)=nil, 0xff3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2}, 0x20) fchmod(r0, 0x101) 2018/02/02 09:16:43 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000168000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000023000)) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000694000)={{{@in=@local, @in6=@loopback}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000807000-0x4)=0xe8) io_setup(0x80000000, &(0x7f0000e67000-0x8)=0x0) io_getevents(r2, 0x4, 0x6, &(0x7f0000005000-0xc0)=[{}, {}, {}, {}, {}, {}], &(0x7f0000512000)={0x77359400}) sendmsg$nl_xfrm(r0, &(0x7f0000c2b000-0x38)={&(0x7f0000a4b000-0xc)={0x10}, 0xc, &(0x7f00006ea000-0x10)={&(0x7f00003d5000)=@newpolicy={0x10c4, 0x13, 0xd0d, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in=@multicast1=0xe0000001, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}, [@sec_ctx={0x100c, 0x8, {0x1008, 0x8, 0x1, 0x1, 0x1000, "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"}}]}, 0x10c4}, 0x1}, 0x0) bind$alg(r1, &(0x7f00008fc000)={0x26, 'aead\x00', 0x0, 0x0, 'authenc(wp384-generic,ecb-camellia-aesni)\x00'}, 0x58) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000402000-0x8c)={0x1000, 0xffff, 0x493316d, 'queue1\x00', 0x4f0}) 2018/02/02 09:16:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00007c5000-0x12)='/dev/snd/pcmC#D#p\x00', 0x91, 0x840) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000947000-0x28)={0x7, 0x8001}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r2, &(0x7f000039d000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r2, 0x0) r3 = dup(r1) ioctl$KDADDIO(r3, 0x4b34, 0x10001) sendto$inet6(r1, &(0x7f0000c7a000), 0x0, 0x20000004, &(0x7f0000b23000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000f3c000-0x10)=@common='ip6tnl0\x00', 0x10) accept4(r2, &(0x7f0000f68000-0xe)=@l2, &(0x7f000040d000)=0xe, 0x800) setsockopt$inet6_tcp_int(r1, 0x6, 0xc, &(0x7f00000f7000-0x4)=0x8000, 0x4) 2018/02/02 09:16:43 executing program 4: get_mempolicy(&(0x7f00000a3000-0x4), &(0x7f0000000000), 0xfffffffffffffffc, &(0x7f0000132000/0x2000)=nil, 0x100) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00004c0000-0x4)={0xffffffffffffffff}) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f000068f000-0x4)=0x48000, &(0x7f0000d48000-0x6)=0x4) 2018/02/02 09:16:43 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x3, &(0x7f000008b000-0x60)={0x0, 0x1f, 0x0, @thr={&(0x7f00007e4000-0x8), &(0x7f0000cfe000)='w'}}, &(0x7f0000aef000)) seccomp(0x1, 0x0, &(0x7f0000e8c000)={0x1, &(0x7f0000000000)=[{0x6}]}) r0 = socket$can_raw(0x1d, 0x3, 0x1) r1 = dup(r0) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f0000db6000-0x4)={0x1, 0x80000001, 0x4}) timer_delete(0x0) [ 60.597960] TCP: request_sock_TCPv6: Possible SYN flooding on port 20030. Sending cookies. Check SNMP counters. 2018/02/02 09:16:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:43 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80402, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00009e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendto(r2, &(0x7f0000992000)='1', 0x1, 0x0, 0x0, 0x0) writev(r2, &(0x7f0000df2000)=[{&(0x7f0000cf6000-0xcc)="f0", 0x1}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000de2000)={&(0x7f00004b6000)=@generic, 0x80, &(0x7f0000149000-0x80)=[]}, 0x142) 2018/02/02 09:16:43 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfc1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) unlink(&(0x7f0000b8d000)='./control\x00') r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) getsockopt$inet6_dccp_buf(r0, 0x21, 0xc0, &(0x7f00005be000)=""/4096, &(0x7f00001d5000)=0x1000) symlinkat(&(0x7f0000d45000)='./file0\x00', r0, &(0x7f0000dbe000-0x8)='./file0\x00') mkdirat(r0, &(0x7f0000028000)='./control\x00', 0x0) utime(&(0x7f00001a5000)='./file0\x00', &(0x7f0000dd5000)={0x8537, 0x1}) renameat(r0, &(0x7f0000044000-0x8)='./file0\x00', r0, &(0x7f0000046000-0x9)='./file1\x00') mkdir(&(0x7f0000d99000)='./file0\x00', 0x80) renameat2(r0, &(0x7f0000048000-0xa)='./control\x00', r0, &(0x7f0000011000)='./file1\x00', 0x2) 2018/02/02 09:16:43 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000004000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$revoke(0x3, r0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) get_thread_area(&(0x7f0000006000-0x10)={0x5, 0x20100800, 0x400, 0x9, 0x3, 0x2, 0x5cd, 0x400, 0x90, 0x3ff}) keyctl$join(0x1, &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}) 2018/02/02 09:16:43 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x2) setrlimit(0x1000000000000007, &(0x7f0000001000-0x10)={0x4, 0x76f1}) 2018/02/02 09:16:43 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00005e7000-0xe)='net/dev_mcast\x00') getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00005bc000)={{{@in=@multicast1, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@mcast1}}, &(0x7f0000cde000)=0xe8) bind$packet(r0, &(0x7f0000abd000-0x14)={0x11, 0x1, r1, 0x1, 0x4, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x14) preadv(r0, &(0x7f0000005000)=[{&(0x7f0000e66000)=""/1, 0x1}], 0x1, 0x0) bind$rds(r0, &(0x7f000029c000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) pselect6(0x40, &(0x7f0000cb7000)={0x2, 0x2, 0xd751, 0x80, 0x1000, 0x7fffffff, 0x4}, &(0x7f000095a000-0x40)={0x8, 0xfff, 0x1000, 0x1, 0x1e49, 0x0, 0xfffffffffffffc00, 0x8}, &(0x7f00008d4000+0x42e)={0x0, 0x37, 0x1a4, 0x6, 0xdd, 0x6, 0x0, 0x5}, &(0x7f000066e000)={0x77359400}, &(0x7f000058f000)={&(0x7f00002c6000-0x8)={0x100000001}, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f00008f8000)={0x0, 0xfe, "d45dabfd74142306310533ffe82edd63265dd2476b03414ed1ff862f3c912610fbd30f5389e95ced4a0ec3ed1cd67d2e576b7bcd64a73e7b9bd93336967b5e5b04140f4bd5e4567bfefff5cb2ad200317f72fe8d16ed58ce78493ccef8758285bbfb2cb4e5e1868665cc2d85a6d1acc620135135ce0d0bb4ca832b2a88e668eb172c21ad5b260481033f59f1dd6ad6f8b4e2778495140964887dd5f766f5d5978bb7360783798a43f6bdd42111b08ac6a960485e091b64d9cb309706e4e0fa70bc534fc4e0daef9bf9d3968ec09412f5859237010ae5a5c21a709a20949008eef7fe0d5ca3745e973f1879a3b7b6f363b6b53ee41242f1b89b0aaf680c06"}, &(0x7f00009f9000)=0x106) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000ce000)=@assoc_value={r2, 0x9}, &(0x7f0000041000-0x4)=0x8) 2018/02/02 09:16:43 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x5, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000003000-0x4), 0x80000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000004000)=0x913, 0x4) r1 = syz_open_dev$vcsa(&(0x7f0000003000)='/dev/vcsa#\x00', 0x5, 0x28c5d527cfc53d6a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000005000-0x4)=0x14) bind$bt_l2cap(r1, &(0x7f0000004000)={0x1f, 0x7, {0x8, 0xfffffffffffffffe, 0x34d, 0x4, 0x7, 0x8}, 0x10245935, 0x1f}, 0xe) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000002000-0x14)={@empty, r2}, 0x14) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000005000)={0xfff}, &(0x7f0000002000), &(0x7f0000006000-0x10)={0x77359400}, 0x8) mremap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3000, 0x0, &(0x7f0000000000/0x3000)=nil) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000005000-0x8)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x100000001}) setsockopt$inet_buf(r3, 0x0, 0x2a, &(0x7f0000000000)="34ed3553eb40d7a37882862b3d9624638c9a1ef95dfbac41b32a25560cf7b8708f131c85af3e91848c3e81cbecb1a76fdf332a1da8ededa039a5c129834a7f1b9909f0c56e9adbaa6acbec0ff19fa2bf7d5554a876536953679f7efa0b79106f0c8c4d6106f009fcfbfe3998db7f59e6f8b082660cc0e9e37f050d6e902cb4b3f7d4c075e6124c7d5ce55163ba79e8018d19669fb1bcd6fbeb7160e84dd89b92ebb6d2f6ac281c117f68fa74cc39906df151611b194770080e28f7e6487d3acdea3dc0a15c13326936671b9c990ebc46", 0xd0) 2018/02/02 09:16:43 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0xb)='/dev/midi#\x00', 0x4, 0x101000) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000fb0000)={0x0, 0xc8fc}, &(0x7f0000513000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f000096d000-0x8c)={r1, @in6={{0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7fffffff}}}, 0x8c) r2 = socket(0x40000000015, 0x5, 0x0) setsockopt(r2, 0x400000000114, 0x2, &(0x7f0000e99000-0x20)="05b7ffa87c7ea5317d78039786133f7ae73856000007ffd0090000009bdb723c", 0x20) 2018/02/02 09:16:43 executing program 2: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000adb000-0x10)={0x1, &(0x7f0000acc000-0x8)=[{0x6, 0x0, 0x0, 0x6}]}, 0x10) bind$inet6(r0, &(0x7f0000808000-0x1c)={0xa, 0x2, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00002a1000-0x4ec), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x31, &(0x7f000025c000)=0x3f, 0x4) sendto$inet6(r0, &(0x7f000097c000-0xfe)="fc", 0x1, 0x851, &(0x7f00005a5000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, 0x1c) write(r0, &(0x7f0000adb000)="85", 0x1) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$setregset(0x4205, r2, 0x7, &(0x7f0000ae2000-0x10)={&(0x7f0000ae2000-0x38)="c0a59c30e0e2fd67124d84f054f5866407f6b0c9e5fdccd33e51f726a633a58270db718cfa97a7ddce95d06e7767e95ebdbaee0afde58181", 0x38}) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000ae1000-0x4)={0x5}, 0x4) 2018/02/02 09:16:43 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f00002fc000-0x4)=0x7fff, 0x4) syz_emit_ethernet(0x2a, &(0x7f0000893000)={@link_local={0x1, 0x80, 0xc2}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @icmp=@address_reply={0x12}}}}}, &(0x7f0000e76000)={0x0, 0x1, [0x0]}) r1 = syz_open_dev$usbmon(&(0x7f0000d51000)='/dev/usbmon#\x00', 0x2, 0x4000) accept4(r0, &(0x7f0000b62000-0x10)=@can={0x0, 0x0}, &(0x7f0000d84000-0x4)=0x10, 0x800) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000f9d000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xc}, 0x4, r2}) recvmsg(r0, &(0x7f0000ec7000)={&(0x7f0000d3f000-0x10)=@nfc, 0x10, &(0x7f0000496000-0x70)=[], 0x0, &(0x7f0000ccf000)=""/4096, 0x1000}, 0x0) 2018/02/02 09:16:43 executing program 6: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) pipe(&(0x7f0000038000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000ff6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r0, 0x4008af14, &(0x7f0000ff7000-0x8)={0x1, 0x72dd}) flock(r0, 0x0) 2018/02/02 09:16:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x4, 0x1f, &(0x7f0000aed000-0x8)={0x0}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00007ec000)={&(0x7f0000cc2000/0x4000)=nil, 0x4000}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000120000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr-camellia-aesni-avx2,md4-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000f3f000-0x10), 0x0) 2018/02/02 09:16:43 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000e3d000)={0x0, 0x0}, 0x80000) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f00001db000-0x4)=0x20) r1 = socket$kcm(0x29, 0x7, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000f97000)={0x3, r1, 0x1}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000a9a000)={0x80000000, 0x0, 0x10005, 0x80}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00008b8000-0x20)={0x3d, r3, 0x0, 0x3ff}) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000096e000)={@common='syzkaller0\x00', @ifru_flags=0x200}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000d40000)={@common='lo\x00', &(0x7f00002c6000)=@ethtool_rxfh={0x48, 0x0, 0x0, 0x0, 0x0, "df4026", 0x0, []}}) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f00008ea000)={0x3, "20930087b1fb"}) 2018/02/02 09:16:43 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0xfdce) tee(r2, r2, 0x21, 0x0) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:44 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$void(r0, 0x5450) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x6) 2018/02/02 09:16:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000892000)='/dev/net/tun\x00', 0x0, 0x80000000006) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@llc={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}}) r2 = syz_open_dev$mouse(&(0x7f0000d8d000-0x12)='/dev/input/mouse#\x00', 0x7, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00005e1000)={0x0, 0x80000, 0xffffffffffffff9c}) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00002f7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000491000-0xc)={r3, 0x0, r4}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r1, &(0x7f00008f5000-0x32)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x802, 0x5) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000df2000)=0x0) fcntl$lock(r0, 0x7, &(0x7f00000b7000-0x20)={0x1, 0x0, 0xdf, 0x3ee, r1}) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f00007c9000)=0x1004, 0x4) 2018/02/02 09:16:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_crypto(r0, &(0x7f000013f000-0x21)={&(0x7f0000576000-0xc)={0x10, 0x0, 0x0, 0x8802}, 0xc, &(0x7f000022f000)={&(0x7f0000472000-0x108)=@alg={0x108, 0x10, 0x801, 0x3, 0x3, {{'sha512-ssse3\x00'}, [], [], 0x2400, 0x400}, [{0x8, 0x1, 0x10001}, {0x8, 0x1, 0x8}, {0x8, 0x1, 0x7fff}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x6}]}, 0x108}, 0x1, 0x0, 0x0, 0x8c0}, 0x20000000) writev(r0, &(0x7f0000f28000-0x10)=[{&(0x7f00005f0000)="29000000200019fff63d0a14000000060200003215f50005000000000d0011000000000200e1000008", 0x29}], 0x1) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f00007b9000-0x8)={0x0, 0x684}, &(0x7f000075f000)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00003dc000)={0x8, 0xfffffffffffffff9, 0x8208, 0x0, 0xff, 0x0, 0x80000000, 0xffff, r2}, 0x20) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004da000-0xb)='/dev/hwrng\x00', 0x30000, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r3, 0x800443d3, &(0x7f0000ee8000)={{0x1, 0x0, 0xe6, 0x1, 0x1, 0x4}, 0x1ff, 0x4, 0x401}) 2018/02/02 09:16:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000a63000-0x4)='tls\x00', 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000024b000)={0xffffffffffffff9c, 0x28, &(0x7f0000854000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000dc7000)={r1, 0x9, 0x10}, 0xc) close(r0) 2018/02/02 09:16:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x4, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) accept4$ipx(r2, &(0x7f0000658000-0x10), &(0x7f0000de9000-0x4)=0x10, 0x80000) 2018/02/02 09:16:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000035a000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000230000)={[{0x3f, 0xf087, 0xffffffffffffffff, 0x4, 0x7, 0x0, 0x4, 0x4, 0x2, 0x7, 0x2, 0x81, 0x4000000000000}, {0x0, 0x400, 0x9, 0x80000001, 0x80000001, 0x6, 0xfffffffffffffffd, 0x80000001, 0x9, 0x6, 0x51bd, 0x8, 0x4}, {0xf53, 0x6e2, 0x7, 0x200, 0x4, 0x2, 0x10001, 0x9, 0xfd, 0xa0cc, 0x400, 0x8}], 0xbc}) socketpair(0x13, 0x0, 0x2, &(0x7f0000882000-0x8)={0x0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00006bf000-0xa7)={0x0, 0x9f, "cb9673ad09e1f4baa00c242c01327469272a8a274efb72d67dbcce112ce350959913e816b5ffb0e7e028133dcff12de98a70d1fefcc3f28a1fb664e3bc240d99ef8ac37b5795a60641c50b10ea2d5cf715c2cef57c8d6809a82b0b416f3bdf1f94bbea7ca89bf3044cac51a16d60429c8a07a4428211803e586815df213fbe7661222c2a2e37c4f155a75a90888de5efb05dc228a6bcf260ec5d4cb38dc47e"}, &(0x7f000040d000)=0xa7) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f000042a000-0x8)={r3, 0x5}, &(0x7f000068a000-0x4)=0x8) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000a88000), 0x10) write$evdev(r0, &(0x7f0000038000-0x18)=[{{}, 0x1, 0x48, 0x2}, {}], 0x30) 2018/02/02 09:16:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f8e000)='net/packet\x00') unshare(0x20000400) r1 = socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r1]}], 0x1}, 0x0) recvmsg(r3, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) r4 = fcntl$getown(r3, 0x9) r5 = geteuid() getgroups(0x2, &(0x7f00005cf000-0x8)=[0xffffffffffffffff, 0xffffffffffffffff]) r7 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000981000)={{{@in6=@ipv4={[], [], @remote}, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@loopback}}, &(0x7f0000a9f000-0x4)=0xe8) stat(&(0x7f0000db4000-0x8)='./file0\x00', &(0x7f0000296000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = getpgrp(0x0) fstat(r0, &(0x7f00006b3000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) r12 = getgid() fcntl$getownex(r2, 0x10, &(0x7f0000a7d000)={0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00003ee000)={{{@in6=@remote, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@rand_addr}}, &(0x7f000075c000)=0xe8) r15 = getgid() fcntl$getownex(r0, 0x10, &(0x7f00009c3000)={0x0, 0x0}) r17 = geteuid() getgroups(0x2, &(0x7f0000406000)=[0x0, 0xffffffffffffffff]) r19 = gettid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000da8000)={0x0, 0x0}, &(0x7f0000721000)=0xc) getgroups(0x3, &(0x7f0000ae6000)=[0x0, 0x0, 0x0]) sendmmsg$unix(r1, &(0x7f00000c0000-0x70)=[{&(0x7f0000004000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000dfb000)=[{&(0x7f0000b99000)="fba7b460b75996b4f213c04b0491972b17b996adff73c71ed202d9d486fb7dda3c93618b2255c9f99aed20d816d9b36c0b1e5de7d34b3bf9190c997e24038027c6008acbb90f96f4577205dd980c8e67e14c471112032532d1d165ced069b18603c4fefc8de4f9bbad1e903586ac753f85cdfe4d369fbcc346398c76a9b52858f7c20ff392", 0x85}], 0x1, &(0x7f0000fec000)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}], 0x40, 0x4000011}, {&(0x7f0000919000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c17000-0x20)=[{&(0x7f0000d94000)="395341f92aa64048943533", 0xb}, {&(0x7f0000046000-0xb7)="66455df9d685ffd644c98b19d82ed28bb406e7d71b78823a091e5b33625bc730fa5f149900c518e50bc54d79170c82106987aaba6efb2f5b3eb3cd8e37fe92ef307f31b6c8b7ca2dc92f59fcf8771fb357d18923cf68cbc4a185b24f83daa17a14958ad9fa1990455eacbc5b546eed9b7be7baf0fbe34ed9c3c269175540b8f37e65cd8de3444756c1fce5e42e6d746feafbde52be97cbb2442a7994087139c2243d96a71150754b31ae4037eb50e6b8ad27f1ba2f1782", 0xb7}], 0x2, &(0x7f00006ec000)=[@cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0x20, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @rights={0x28, 0x1, 0x1, [r3, r0, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r19, r20, r21}], 0xa8, 0x8041}], 0x2, 0xc814) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000181000-0x10)="e00f23a80308af345b4f4e304b70378b", 0x10) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0xe000)=nil, 0xe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000c000-0x38)={&(0x7f0000000000)=@nl=@proc={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f0000001000)="5500000018007fafb72d1cb2a4a280930206000000a843096c26236925000800210011000000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)=[]}, 0x0) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f000000c000), &(0x7f0000010000-0x4)) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000000f000-0x10)='/dev/sequencer2\x00', 0x40040, 0x0) ioctl$KDSETMODE(r1, 0x4b3a, 0x7fff) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000004000-0x50)={{0x1ff, 0x112}, {0x4, 0x3532a1cc}, 0x0, 0x3, 0x10000}) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f0000003000-0xda)=""/218) [ 60.931724] netlink: 232 bytes leftover after parsing attributes in process `syz-executor5'. [ 60.946331] device eql entered promiscuous mode 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000790000)={0x0, 0x0}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000c49000-0xe8)="2299b6c7f75c94e40d46cc4b0d487796d82157ea58a9d4b5db285ca4b891a4b8b4e8f33a496139fdbb0d878f2936d70ffb841890886f8d1b7cb3af15894696e870f7f30308aa7b812986603d41f25c4cce0ad248ed7f05569398dc29647e05fe73550a95f9f3c7d0a2af42fd66f37e99ffb772efb11898d08846142b587e2ae792a528751c87571cb06c0cc33f5dcd2b8684c3bdaf8875bbe729bff3365b4bc745010abb9e2ea5d21b9cdac583ecf7846a6a5e00d65da8da4aa9394aa7f37eefc328d7d78389d320dd6e46de6040c162ef501109970cd6da5b011cac29e48d3c1c5ceeb21adc0afe", 0xe8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000c98000-0x105)={0x0, 0xfd, "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"}, &(0x7f0000a21000-0x4)=0x105) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000e19000)={r2, 0x6, 0xdb, "fb02dd0a4c9f0d8cc44cac120c4467409cd47a6c38d2a5ad72b59a4fa25a2a025a32d16f9cea74a128be0558341782e59dcdf12798235175e0fbff2ce8639aa81245576d342b2c48936caf2e92dc430600e8636247745f568715837ee4d4d37acdac4f7089b87c07f685d2abe68c7e9a7e1c67c5f6fa706bf1cd013965f0e346edd0611de8eef45e4b20a138b1661ce4c6ae330ad3b990baeb32a025f82abeb046904bb59a7d5cdc97b1dcec3f80389800a36353b0b97fac127378f80eadd0cedd2cd70ee271f01ee7312a66f9969330402a9f8087c3e9f1549df7"}, 0xe3) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = creat(&(0x7f00003b3000)='./file0\x00', 0x1) ioctl$sock_inet_sctp_SIOCINQ(r4, 0x541b, &(0x7f0000448000)) sendmsg$nl_xfrm(r3, &(0x7f000014f000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000847000)={&(0x7f0000b05000)=@getsa={0x3c, 0x12, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {@in6=@mcast2={0xff, 0x2, [], 0x1}}, [@srcaddr={0x14, 0xd, @in=@rand_addr}]}, 0x3c}, 0x1}, 0x0) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0x36a000)=nil, 0x36a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000239000-0x38)={&(0x7f000028b000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c, &(0x7f0000369000)=[], 0x0, &(0x7f00001e2000-0x20)=[{0x10, 0x29, 0x40000003e}], 0x10}, 0x0) 2018/02/02 09:16:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x3, 0x74, &(0x7f00001f6000)) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x80005, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_timeval(r0, 0x1, 0x3b, &(0x7f0000000000), &(0x7f0000000000)=0x10) [ 60.981615] netlink: 232 bytes leftover after parsing attributes in process `syz-executor5'. 2018/02/02 09:16:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:44 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000c40000-0xc)='/dev/rfkill\x00', 0x2800, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r0, 0x4010641a, &(0x7f0000d0f000-0x10)={0x5, &(0x7f0000006000-0x14)=[0x8, 0xffffffff, 0x14b30166, 0x9, 0x3f]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x400001000802, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f00002c0000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet6_buf(r1, 0x29, 0xcd, &(0x7f0000568000-0xf3)=""/243, &(0x7f0000052000-0x4)=0xf3) sendmsg$nl_route(r1, &(0x7f000022b000)={&(0x7f0000f83000)={0x10}, 0x2e2, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r2, 0x2, 0x32}, [@NDA_LLADDR={0xa, 0x2, @link_local={0x1, 0x80, 0xc2}}]}, 0x655}, 0x1}, 0x0) sendmmsg$alg(r1, &(0x7f000028f000-0x188)=[{0x0, 0x0, &(0x7f0000814000-0x10)=[{&(0x7f00001c3000)="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0x1000}], 0x1, &(0x7f0000db8000-0x1030)=[@iv={0x1018, 0x117, 0x2, 0x1000, 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0x1000}, {&(0x7f0000959000)="a8efded0b56795511235293944d09903b35b25d73476092d485da1e5efb025cb025e879013486b4ec9e0170932e6e116205604b499904f74d31d3263aa1e8da808d7600a22068c03b243c99275a4e8de57fa456a58de3afd787cfe5d6b6380f459ec1e3772c32741c556e6ad00097709b823893ed882cbd334ceaf0ea82063f352053451852ec929", 0x88}, {&(0x7f0000b55000-0x39)="e3f8575cb4b474f53886cfce908a73794c8b4c8179a94464a5c8e4ffbc26f89b291815018d0c149090244b9041ddcb33e0b836260d154a06ad", 0x39}, {&(0x7f0000ebf000-0x5d)="28df591f67daa6c2c255b9f7bd37f99e86d164e5fad050612d799185497bf2b5a1e1ca2dbf740e8c041b7073e4ce0292038491e2eff8f52112522e34b1d0ff60bff86f2bd9f7635decb13f9c3bfa7efbe0fe13486e29bdfa17a1941404", 0x5d}, {&(0x7f0000502000)="1f39b85dc0682dd8fcf0ab4130fd4f2c2ec9eab7bac4af24cb6198518f4658866e2cc85a7e3686accba528879614f624ca384fd4e79012017c8ec25629e88a977f034c46c4a6b3878818eaab3da34a9d7281690e5974c3c9c284c55fb5ff23e3302ddfdae52f131cc51a0a1383a40dada747d8e779e018dc34a7bd9eea7e4a15dcc96e292e08318c797feaad4dd680a2d5cdd192473882ba94145984992d95800cc1f21ea4586247ac5b9efcf58413ae396d71c286d75352bbf899a9421e79bfa91710190edd361212e610b298adfa11cbd205f3264e208bf158a800b9a9b7ce80d8ac4763a8ae6b", 0xe8}, {&(0x7f0000cfd000)="b72db1ac2d647178738cc361bb13b40edfadf194cbf76bd8339667ed1c7243822f7cdcf588596ba8bd9ee2345b0f8b811cb58917257c11eb0b6e72561ec43452137ee12f5d0a990fe5cbd7bf01cf62cb66adfad7265e26085e994049da30a845da0d5599dd8bdc5a0d1102506930f3de238461bec8851da8eac338", 0x7b}], 0x8, &(0x7f0000b59000-0x1e0)=[@iv={0x100, 0x117, 0x2, 0xea, "fdecbb16cf09e39c88278deb05a18d4340581a1554b0a61b0a4efe3e6ec8e8a59cf1307252cf6698ad564e895bf956106aca0356ee63c3682dba9088d311f544a4d3228ba216681735d87d6a0aed21e6b8be5d23214b830d228fa9c54123c1557eb4a61b12cf0d084dc1c50f1358df1984b7726b1b333573349a62edf48deef64e116660e53670bfcf5b104c1886d42633ce2d848199b4b13ae04492eb651c589851c51bb0690f28e564faaa9b6997e570c32e11c6035ea28e06ae97780f1b9e243d39a223271e25f44b82a9ba26c06785c1256713ba7fca43ca79f66801e3593ea9f3ae4437106708cf"}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x60, 0x117, 0x2, 0x45, "88e60ef3fcab60f12e50b32ba8803fe2570e8e993631466f625afbf8b4610c20849987bcf89079b17e4c5724547675d3525997a31707d00394e67e42bb0fac4c4f78b98b3d"}, @op={0x18, 0x117, 0x3}, @iv={0x20, 0x117, 0x2, 0xb, "c407af842e94c6dab4c279"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}], 0x1e0, 0x4000000}], 0x7, 0x4000) 2018/02/02 09:16:44 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x200041) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) uselib(&(0x7f0000b65000)='./file0\x00') perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) inotify_add_watch(0xffffffffffffffff, &(0x7f000003a000)='./control\x00', 0x0) lsetxattr(&(0x7f0000933000)='./control\x00', &(0x7f0000e41000)=@known='com.apple.FinderInfo\x00', &(0x7f0000358000-0x1)='\x00', 0x1, 0x2) socket$inet(0x2, 0x6, 0x5e) pipe2(&(0x7f0000648000)={0x0, 0x0}, 0x4000) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000ceb000)={0x0, 0xd7}, &(0x7f0000392000)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00003d7000+0xfdd)=@sack_info={r2, 0xffff, 0x1}, &(0x7f0000309000-0x4)=0xc) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00008a5000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r3, &(0x7f0000955000)=@hdr={0x0, 0x0, 0x0, 0x8, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @dev={0xac, 0x14}, @broadcast=0xffffffff, {[]}}, @tcp={{0x3, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000c15000-0x8), &(0x7f00004b0000)=0x8) r4 = syz_open_dev$vcsa(&(0x7f0000866000)='/dev/vcsa#\x00', 0x48, 0x10000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r4, 0x6, 0x16, &(0x7f0000a75000-0x30)=[{0x2, 0x7fffffff}, {0x4, 0x7}, {0x2, 0x1}, {0x4}, {0x8, 0x8}, {0x8, 0x8}], 0x6) 2018/02/02 09:16:44 executing program 4: mmap(&(0x7f0000000000/0x40000)=nil, 0x40000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mmap(&(0x7f0000016000/0x2000)=nil, 0x2000, 0x3, 0x16814, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000041000-0x10)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000040000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f0000040000)={0x0, 0x1ff, 0x6, 0x7, 0x4}) r1 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000010000-0xe)='./file0\x00', r1, &(0x7f0000020000-0x8)='./file0\x00') renameat(r1, &(0x7f0000016000)='./file0\x00', r1, &(0x7f000002e000)='./file0\x00') mmap(&(0x7f0000042000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat(r1, &(0x7f000000c000-0xe)='./file0\x00', r1, &(0x7f0000043000-0xe)='./file0/control\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001000-0x98)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0xffff, 0x9}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000000)={r2, 0x80000000}, &(0x7f0000033000)=0x8) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000000b000-0x20)={0xc723, 0x3, 0x8001, 0xffff, 0x1e, 0x5, 0x100, 0x400, 0x0}, &(0x7f0000042000-0x4)=0x20) mmap(&(0x7f0000041000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000042000-0x8)={r3, 0x9}, 0x8) 2018/02/02 09:16:44 executing program 3: seccomp(0x1, 0x0, &(0x7f00007f0000-0xc)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0xffff}]}) pivot_root(&(0x7f0000c0f000-0x8)='./file0\x00', &(0x7f00006c9000)='./file0\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000000000), &(0x7f0000ede000-0x4), &(0x7f00003a6000-0x4)) 2018/02/02 09:16:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000065c000-0xc)='/dev/audio#\x00', 0x101, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f000098d000-0x18)={0x80b2, 0x0, 0x7, 0x76, 0x6, 0x80}) setns(r0, 0x40000000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xf613, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 61.156882] device eql entered promiscuous mode 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f000000a000)) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00007c8000)=""/105) 2018/02/02 09:16:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f00006e6000-0x4)=0x8, 0x6, 0x0, &(0x7f0000baf000), &(0x7f000075a000), 0x0) r0 = creat(&(0x7f0000562000)='./file0\x00', 0x14a) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000e42000)=0x654a) 2018/02/02 09:16:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r4}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f000048f000)={r3, 0x0, 0x9, 0x6, 0x3, 0x0, 0x1, 0xffff, {r3, @in={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0xfffffffffffffffa, 0x5, 0x9, 0x2, 0x28c}}, &(0x7f00005d8000)=0xb8) 2018/02/02 09:16:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80005, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000353000)={0x7, r0, 0x1}) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f000037f000-0x1c)={0xfff, 0x1f, 0xdb, 0x0, 0x8, 0x451b, 0x6, 0xfffffffffffffff8, 0x3, 0x3, 0x6, 0x9, 0x0, 0x8, 0x3, 0x4, 0xff, 0x57, 0x2}) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) syz_emit_ethernet(0x32, &(0x7f000000b000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @broadcast=0xffffffff, {[]}}, @gre={{0x0, 0x0, 0x1, 0x0, 0xb, 0x0, 0x0, 0x8, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, []}}}}}}, 0x0) 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000d65000)={&(0x7f00007ef000)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f00003cd000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) r0 = userfaultfd(0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000065e000)='/dev/mixer\x00', 0x200, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000b1d000-0x50)={0x3, 0x0, [{0xd, 0x10000, 0xa8, 0x5, 0x2}, {0x80000007, 0x1, 0x200, 0x0, 0x8}, {0xc0000005, 0x6, 0x0, 0x1, 0xffffffff}]}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ce5000)={{&(0x7f00002a9000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000a7c000)={&(0x7f000076a000/0x3000)=nil, 0x3000}) 2018/02/02 09:16:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_robust_list(&(0x7f00001c8000-0x18)={&(0x7f00008e6000/0x4000)=nil, 0x7, &(0x7f000032f000/0x3000)=nil}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000d0c000-0x2)="7b10", 0x0) flistxattr(r0, &(0x7f0000250000)=""/30, 0x1e) 2018/02/02 09:16:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f00007a9000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00006c1000)=@ipv6_newroute={0x28, 0x18, 0x501, 0xffffffffffffffff, 0xffffffffffffffff, {0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, [@RTA_METRICS={0xc, 0x8, "06000c001c"}]}, 0x28}, 0x1}, 0x0) r1 = msgget$private(0x0, 0x8000004010) msgctl$IPC_RMID(r1, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000a73000-0xa)='/dev/dsp#\x00', 0x8000, 0x0) accept$ipx(r2, &(0x7f000019a000-0x10), &(0x7f0000761000)=0x10) 2018/02/02 09:16:44 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x800, 0x7fff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r0, &(0x7f0000001000-0x1f)="5bbae074a7fc6a549fe238b1ae34c8bb5f1ba690ad338fa8a3449df5ed6e16", 0x1f, 0x4, &(0x7f0000001000-0x10)={0x4, 0xda, 0x500000000000000, "efc14ad9e060", 0x8}, 0x10) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x44c000)=nil, 0x44c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000044c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f000044c000)='/dev/dmmidi#\x00', 0x0, 0x4100) mmap(&(0x7f000044c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$ipx(r1, &(0x7f0000129000)="2d7da6b767d8a7ba6c4b50ca65ad5e6b8459ed438958034e71f2ec5c58888b5b5cdf5f79247e827b7ed46d93a371d3bf4daa11ea805bcd9769ba5e52c922bb3159c7c059b28990e2af99486631a591decb4df51d8ac9449de9c72fcebff18949b113482e8bc63f2615f3e1e6f04272f9f5bc89ab124f7655e9e18e2193ef01952ab12e58bf9433", 0x87, 0x1, &(0x7f000044c000)={0x4, 0x80000000000, 0x8, "29259b683ec1", 0x1200000000}, 0x10) r2 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(r2, &(0x7f000044c000)=""/39, 0x27, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r2, 0x40087705, &(0x7f00002d9000-0x8)) 2018/02/02 09:16:44 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffff9c, &(0x7f0000000000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00002ff000)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(r0, &(0x7f0000b25000)={&(0x7f0000001000-0xc)={0x10, 0x0, 0x0, 0x4000800}, 0xc, &(0x7f0000000000)={&(0x7f0000183000)=@ipv4_newaddr={0x68, 0x14, 0x1, 0x2, 0x0, {0x2, 0x0, 0x8, 0xfd, r1}, [@IFA_ADDRESS={0x8, 0x1, @dev={0xac, 0x14, 0x0, 0x14}}, @IFA_FLAGS={0x8, 0x8, 0x1e9}, @IFA_LABEL={0x14, 0x3, @common='ipddp0\x00'}, @IFA_CACHEINFO={0x14, 0x6, {0x3, 0x8c1, 0x99, 0x6}}, @IFA_BROADCAST={0x8, 0x4, @loopback=0x7f000001}, @IFA_ADDRESS={0x8, 0x1, @broadcast=0xffffffff}, @IFA_BROADCAST={0x8, 0x4, @remote={0xac, 0x14, 0x0, 0xbb}}]}, 0x68}, 0x1, 0x0, 0x0, 0x4008000}, 0x4000800) mmap(&(0x7f0000000000/0x22000)=nil, 0x22000, 0x3, 0x32, 0xffffffffffffffff, 0x0) memfd_create(&(0x7f0000007000)='%&\x00', 0xd717d7fb44f0cf15) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000003000-0x4)={r0}) r3 = socket$netlink(0x10, 0x3, 0x0) r4 = open(&(0x7f000001d000)='./file0\x00', 0x200, 0x20) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000011000-0x4)) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$packet(r4, &(0x7f0000009000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000018000)=0x14, 0x800) accept4$unix(r4, 0x0, &(0x7f0000023000-0x4), 0x800) bind$netlink(r3, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$sock_inet_SIOCSARP(r4, 0x8955, &(0x7f0000006000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @random="1f51612bd211"}, 0x1e04d3c74c08f3d0, {0x2, 0x3, @multicast1=0xe0000001}, @generic="f18f421f13be565eac95c45bbad3866c"}) getsockname(r3, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r5, 0x400454ce, &(0x7f0000001000-0x4)=0x0) kcmp(r6, r6, 0x6, r2, r2) mmap(&(0x7f0000023000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ptrace$getsig(0x4202, r6, 0x20000000400000, &(0x7f0000015000)) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r5, &(0x7f0000025000-0x12)=@pppol2tpin6={0x18, 0x1, {0x0, r4, 0x4, 0x2, 0x4, 0x4, {0xa, 0x2, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}}}, 0x32) ioctl$KVM_GET_FPU(r5, 0x81a0ae8c, &(0x7f0000023000)) 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x1, 0x11, r0, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000e57000-0xc)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f000023f000-0x9c)=""/156, &(0x7f000053a000)=0x9c) utimensat(0xffffffffffffffff, &(0x7f0000062000)='./file0\x00', &(0x7f0000059000-0x20)={{}, {0x77359400}}, 0x0) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000015b000-0xc)='/dev/rfkill\x00', 0x440000, 0x0) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000e66000)={@common='bond0\x00', @ifru_map={0x81, 0xff, 0x5, 0x80000001, 0xffffffffffff86d2, 0x8}}) r1 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000053d000)={@generic="196dc1701ce8009a1da97f1bb45f38b7", @ifru_map={0xd6c}}) 2018/02/02 09:16:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x408, 0x0) semop(r0, &(0x7f0000626000-0x12)=[{0x0, 0xfffffffffffffdbe}], 0x1) clone(0x0, &(0x7f0000241000-0x1b), &(0x7f000003f000), &(0x7f0000af4000-0x4), &(0x7f0000923000-0x6f)) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000498000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$DRM_IOCTL_GET_STATS(r1, 0x80f86406, &(0x7f000084f000-0xa6)=""/166) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000973000)={r1, r1, 0x5, 0x3}, 0x10) pkey_alloc(0x0, 0x1) ioctl$UFFDIO_ZEROPAGE(r1, 0xc020aa04, &(0x7f0000b07000-0x10)={&(0x7f0000335000/0x2000)=nil, 0x2000}) 2018/02/02 09:16:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x2000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x22, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x20000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000027e000-0x16)='/selinux/checkreqprot\x00', 0xa000, 0x0) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f000007d000)="54e8b5bc1b706f9c2844c5866c2e5cf1452b9e5f26be1cf586cbe62af846755bc3b0cce332dd4e0bd8a8720b140241247f261bcdb9fcc2a178") ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000c7e000)={{0x2, 0x0, @rand_addr=0xdf3c}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10, {0x2, 0x1, @empty}, @generic="6260e1013576c2bc76b86dc302710273"}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f00003c7000-0x44)={{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, @common='lo\x00'}) 2018/02/02 09:16:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000abe000-0x12)='.request_key_auth\x00', &(0x7f0000400000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b54000)='vboxnet0eth0!ppp0&\x00', 0xfffffffffffffffc) request_key(&(0x7f000043b000-0xa)='encrypted\x00', &(0x7f000007d000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000c09000)='\x00', r0) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059b000-0x8)={r4}, &(0x7f000034f000)=0x8) write(r1, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x250, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000546000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = syz_open_dev$adsp(&(0x7f0000236000)='/dev/adsp#\x00', 0xf, 0x2240) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f000068d000-0x1000)=""/4096) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0xc008ae88, &(0x7f0000e19000-0x18)={0x1, 0x0, [{0x40000071}]}) 2018/02/02 09:16:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000527000)='./file0\x00', 0x0) mount(&(0x7f0000fd5000-0x8)='./file0\x00', &(0x7f0000def000)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000b31000-0x8)='./file0\x00', &(0x7f0000014000)='ramfs\x00', 0x0, &(0x7f000002d000)) getdents64(r0, &(0x7f0000429000-0x1000)=""/1792, 0x700) getdents(r0, &(0x7f00005d8000-0x7c)=""/124, 0x7c) getdents(r0, &(0x7f0000d06000)=""/75, 0x4b) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000084e000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000091f000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) dup2(r1, r0) write$selinux_access(r1, &(0x7f0000e8e000)={'system_u:object_r:dpkg_lock_t:s0', 0x20, '/usr/sbin/ntpd', 0x20, 0x36, 0x34}, 0x33) socketpair(0x8, 0x80000, 0x1, &(0x7f00007cf000-0x8)) 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x800000000000009, 0x0) write$eventfd(r0, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f00005ac000-0xa)='/selinux/status\x00', 0x0, 0x0) r1 = socket(0x40000000015, 0x5, 0x0) close(r1) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r1, &(0x7f0000de8000)=""/1, 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r1, 0x8, r2) fcntl$setsig(r3, 0xa, 0x12) r5 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000f3000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$KVM_IRQFD(r5, 0x4020ae76, &(0x7f0000742000)={r5, 0x6, 0x3, r0}) dup2(r3, r4) tkill(r2, 0x13) 2018/02/02 09:16:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) clock_gettime(0x0, &(0x7f000025b000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f00006eb000-0x20)={{}, {r0, r1/1000+30000}}, &(0x7f0000816000)) r2 = semget$private(0x0, 0x4, 0x20) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00001f5000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000d06000)=0x0) tgkill(r3, r4, 0x3c) select(0x40, &(0x7f00003d0000-0x40)={0x7, 0x80, 0x80000001, 0x6, 0x3, 0x2, 0x2, 0x2}, &(0x7f0000687000-0x40)={0x66a, 0x800, 0x6, 0x7a, 0x7ff, 0xffffffff, 0x4}, &(0x7f0000311000)={0xdf6, 0x401, 0x8, 0x80, 0x8, 0x3f, 0x2, 0x68}, &(0x7f0000bc7000)) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000e4a000-0x20), &(0x7f000078e000-0x20)={{0x0}}) semtimedop(r2, &(0x7f0000bc9000-0xc)=[], 0x0, &(0x7f00006ed000-0x10)={r5}) 2018/02/02 09:16:44 executing program 0: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x1a, &(0x7f0000050000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="48a03bf2237d4ce2c6a142d071c3e4762559bf230b4d515ad00d53f40c825a3eb7a90e74d8fa8f50b1a1a36403a834091aab7133229f0ff519fe9965d2", 0x3d, 0x25) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x5, 0x4000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="366fe40ae5a78972628676dfcf2050c52a3c5b9c179ceee71d200cac53c6448bd24a2cddf31c2bd4eab25cbcfeea09f4e1d14603e603817cdbcb78bee487b748f30e4718cbd58c6825e7e0e4cf491925dc87d830fa9aebbd4e79e4e295fa24ffb73a4060569f1f7a2699ade3e80f0ff3d4d80d31a78cc7034525b367d98a9c945d2a66d89dcd1de0111ab4b89432ab69f9b3bfab11197103404c213b68f92a6b81304e02a02efde257f602902408618dfa3e936f21add0", 0xb7) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000002000), r0, &(0x7f0000000000), 0x1, 0x8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000002000)='cifs.spnego\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000002000)="fcea7c180f3dbf63e1429cf1e238d12338c2bd5911339b36013a8b9f899006ae81e8c077c1e3386ac19e5b08763d1ed32680717a1eb168a67a7632be3346206cad37dc0ce9468ce568264ad986ba443eea6d8145d62a8e92fe647904a29e852710ce6eb0c1d2ed27060890bb97e9390e2db420f61e9c94828e555548ad820d1cf27e68b8ef6a4da3dcf32890506758a44d4e02db0931e491442f85e0bd6f7787693302d066a1a52a157e28c61285", 0xae, 0xfffffffffffffffe) add_key(&(0x7f0000004000-0xa)='blacklist\x00', &(0x7f0000002000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000003000)="2bd9843548c1c4b7a8eed8aafda35e162cb507a2a1a4c4d5c702224cd85b08f01ad75b8f7f6f1ffb1413c58a578ee0a08127fccaadf3a3fbfb51f10da774a2585709b043297855915638324022abb9046159c20bad25aa4ce5dbc882d643f781799b9d35e86c14e8e20e6281531e011d87804e8da5f8cc789967569e64338c27da04a96efb18a0f054461745981439def9956c5e289feb879047245f38a799d2eacd18431bf231f2a901e1ccccabcd7b96adc0433cd0d5bb3a28444d3e78e619f5367fe663057ea9f483", 0xca, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open_by_handle_at(r0, &(0x7f0000db7000-0x22)={0x22, 0x1000, "f54dbd302840aef675ddf54fe9ebf2ad1a271b60af23fbc85159"}, 0x101000) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000881000)={0x26, 'skcipher\x00', 0x0, 0x1, 'cbc(aes)\x00'}, 0xfffffffffffffdaf) 2018/02/02 09:16:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000d80000-0x3)='lp\x00', 0xffffffffffffff60) sendto$inet(r0, &(0x7f0000a89000-0x78), 0x45f, 0x200007ff, &(0x7f0000e68000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/02 09:16:44 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x200, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0}}}}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000b67000-0xa0)={0x0, @in6={{0xa, 0x0, 0x0, @empty, 0xd57}}, 0x5, 0x1, 0x80, 0x0, 0xac}, &(0x7f0000272000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f000083d000+0xa59)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x15}}}}, 0x8c) 2018/02/02 09:16:44 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f0000b78000-0xa)='/dev/vcs#\x00', 0x10000, 0x149041) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) utimensat(r0, &(0x7f0000d96000-0x8)='./file0\x00', &(0x7f0000f6e000)={{}, {r1, r2/1000+30000}}, 0x100) mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000eb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x33a, &(0x7f00000ec000-0x4a6)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [{[], {0x8100, 0x3f, 0x5, 0x7fffffff}}], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x14, 0x88, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x8, {0x6ede, 0x6, "f1ead1", 0x1981, 0x11, 0xbac6, @loopback={0x0, 0x1}, @empty, [@dstopts={0x3b, 0x20000000000002ff, [], [@enc_lim={0x4, 0x1, 0xfff}, @generic={0x51d1eb32}, @enc_lim={0x4, 0x1, 0x7}, @enc_lim={0x4, 0x1, 0x8}, @jumbo={0xc2, 0x4, 0x438b}, @ra={0x5, 0x2, 0x9}, @hao={0xc9, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}}, @jumbo={0xc2, 0x4, 0xfffffffffffff162}, @pad1={0x0, 0x1}]}, @fragment={0x7f, 0x0, 0x92, 0x6, 0x0, 0x567c, 0x3}, @dstopts={0xff, 0x0, [], [@jumbo={0xc2, 0x4, 0x10000000005}]}, @fragment={0x0, 0x0, 0x47, 0x0, 0x0, 0x9, 0x1}, @dstopts={0xbb, 0x0, [], [@generic={0x9, 0x0, "8cdf32a53759a896a7d0639585ec2a5c66d7e0ddff478afa424230735f65f06f156a2d4da3ce3146d135636280bd5a7477beec4bbf01ae0fd8bb18ec4871340262ce0543ea23711e07dfd2bfb1fa201f06"}, @pad1={0x0, 0x1}, @jumbo={0xc2, 0x4, 0xfffffffffffffffa}, @jumbo={0xc2, 0x4, 0x3ff}, @ra={0x5, 0x2, 0x6a}, @padn={0x1, 0x0, [0x0]}, @hao={0xc9, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, @padn={0x1, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @jumbo={0xc2, 0x4, 0xff}, @generic={0x0, 0x0, "4a52c873f64243fd3a0c20f2aa7d63392bdf49c7bc2eb3924901f0bf209de2f5e7e2aba7b857125200c57b569ace31d15e9e6113a6c0ddd580933fbd36cfcc621d238d228f9692128670d0a34d541e2c909c9dad96351eaab79852746aed673035b4cc895caafad6fc04fd88aad35c7e9ad35624e89b847922400ccbf2c40d223823f4d7e229fc01b96b2d1a05be9083b8336bf0c79e0fe8c7d23aec976e092972ee35c5ea14cd5dc33eb34dc63823da948aefb351011c4acab115499bbe3be8b35deedac6aaa5b4fb5573"}]}, @hopopts={0x3b, 0x0, [], [@generic={0x6, 0x0, "454a6aba5969ac82fd94752442970b7678d751084d7109063318e7db4b6d91ee60a409ff5307828d1befaee2"}, @calipso={0x7, 0x0, {0x80000000, 0x0, 0x1f98ee9a, 0xfb, [0xcc, 0x6888, 0x4ac, 0x2, 0x8, 0x2]}}, @jumbo={0xc2, 0x4, 0x3}, @generic={0x200, 0x0, "bfb9b3c8c45a82c6db5a0a76607bcf0bda2e8cf0adc3b6b6675d804a1680cb46bc34c0c553c3ded4bec94b8b9f93c46fa27fb8058d51058c57ad83e7d6be06de31cc51d527b738f60c5332164d7b7adae9d5182cb21098a0f3f3ba81d643353a5be3afc14214f53511f9b5b8018c0eddc047367aba407c2f7f6be10b31ae601561ddfbf1be19d7b751ce27c8b2aa917c93e1da9a1d820a3ab13205a245506cd316ae003f459409e9d4745324892106b9ba07c568b362781c9d45357f199ed8c096076b7f1162f605dadcf9a2d67a52bc3e1fbebb702db97e3da0b7990ff877702453455f5dfe246f15e9dd8671"}]}, @fragment={0x7f, 0x0, 0x81, 0x40, 0x0, 0x1ff, 0x0}], "34218990832769a00863c17f121722f6bc1e9e08b16d9cc2b65891c51b8c0c7d729611139418708b675a17b6ad356e868c15db9e8b650e1a0a70b18a632bb31832178b59676afdc3140099b3f24a445a85a3e5459cbd4b1e273ef344bd4fae4536281265396e96a9a4494adff6f7e07e92bbf38cb40589978893a3b4148e97a1171af05b2d71ba2c0725eb1d2ae10eae9a7bcb29811ed7ab8151715e5250eefa025041ee69178a586b85b729b134cacfd3e942b1e7c8d55380f32a9ffd3d522c6d9f627f49cbb3225c554353336f50d1cb8482ad9e2cede328"}}}}}}}, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000026000-0x11)='/selinux/enforce\x00', 0x2, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000ed000-0x8)) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f00000ed000)={0x9, 0x40, 0x3f, 'queue1\x00', 0x2}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000ec000)={0x0, 0x1, 0x2}, &(0x7f00000ed000-0x4)=0x8) mmap(&(0x7f00000ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f00000ee000-0x8)={r4, 0x28000}, 0x8) 2018/02/02 09:16:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000332000)='/dev/rfkill\x00', 0x480000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x100000000, &(0x7f0000335000)) syz_emit_ethernet(0x46, &(0x7f0000004000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @dev={0xac, 0x14}, {[]}}, "c4e60974958cac44"}}}}}, 0x0) r0 = socket(0x2, 0x80000, 0x100000001) sendmsg$alg(r0, &(0x7f0000fc6000)={0x0, 0x0, &(0x7f000071a000-0x20)=[{&(0x7f0000264000)="4d2da8f0153f2b50be6e60b68bb88202fb3060a052e03db4fa674d7889074a42fd8aa207edce5e23a2385a47acd169a5d122a5ee63849ce37983851b37142dbe453527f309a06c809e075759e2a7521157abc5e6fff70c7737d2b4ed76201f6db3d2290008915e5baeac21fc85732469a937cc37cb6d09820ce7e5af7de00b6e8303cc1de3af67f26a57e9c0ef13db09887fff3628a0fe06435228f1122064cea85d0edb2da2f309eed4722af1826680b6406d57ace87e0a03bff5595f9f21e0f25c085aaf55cd728db154f726735a666080cd0a6e1d47", 0xd7}, {&(0x7f000026c000)="77958196ff8ee2681841921e698d39a9e68f5716d14dc825f563917a24c15cbad7494dfb99c93f7e4c2c16761b16d10e855dd35a313a703149198d9c42aacab93f1713dee25aa9841fd55bbb8867fbf0ea5dc697ed0f742263bb66c8dd008b236a6802c36c927c5878f3674c7dc2eab6c1c8f3f80b3a52b1bc4e3e5648ced6164a6cf104259fda51ad3e1d216a18b8a530e91a142a3d7e3c507fe6473d3c", 0x9e}], 0x2, &(0x7f0000db8000-0x18)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x14}, 0x4000040) 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000-0x1)='\x00', 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001000)={0x7, 0x2, 0x2, 0x5, 0x4, 0x2, 0xfffffffffffffff8, 0x7, 0x0}, &(0x7f0000001000)=0x20) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000002000-0x8)={r1, 0x7716}, 0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_wait(r0, &(0x7f0000003000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x4a) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x404000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000001000)={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3a6b0d23}, 0x1c) setsockopt$inet_MCAST_JOIN_GROUP(r2, 0x0, 0x2a, &(0x7f00000f6000)={0x5, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000005, 0x0, &(0x7f0000849000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000014000-0x10)={0x2, &(0x7f0000443000-0x18)=[{0x2d}, {0x6}]}, 0x10) writev(r4, &(0x7f00000a6000)=[{&(0x7f000000f000-0x1000)="8f", 0xfffffffffffffe44}], 0x1) 2018/02/02 09:16:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_rr_get_interval(r0, &(0x7f0000f1c000)) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4e000-0xf)='/dev/sequencer\x00', 0xa202, 0x0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00009d1000-0x4)) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000bf9000)={0xcfed, 0x0, 0xfff, 0x8, 0xdd6}) write$sndseq(r1, &(0x7f000000a000)=[{0x40081, 0x80000006, 0x0, 0x0, @time={0x77359400}, {}, {}, @time=@time}], 0x30) getsockname(r1, &(0x7f0000d62000-0x10)=@ethernet={0x0, @link_local}, &(0x7f0000c8d000)=0x10) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000946000)) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000324000)={0x6, 0x80000001, 0x1}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000b05000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r1, 0xc0106407, &(0x7f00005bc000)={0x6, 0x53cbfa69, 0x9, 0x2}) ioctl$sock_bt_bnep_BNEPGETCONNINFO(r1, 0x800442d3, &(0x7f0000fbc000)={0x8, 0x0, 0x71e0, "3f404fe09da5", "b6ad8a2602c0b335306344a32c9992c8"}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f00003e5000-0x120)={0xfffffffffffffffb, 0x8001, 0x3, 0xb95, [], [], [], 0x80000000, 0xfffffffffffffffc, 0x1, 0x5, "001e82d3727798ff77d86869bd6ab0f9"}) ioctl$VHOST_SET_LOG_FD(r1, 0x4004af07, &(0x7f0000f09000)=r1) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae5000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000af2000-0x9)='/dev/ppp\x00', 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000af1000-0x11)='/dev/qat_adf_ctl\x00', 0x200, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00009fe000)={0x0, 0x0}) mmap(&(0x7f0000af1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r0, 0xf, &(0x7f0000af1000)={0x0, r2}) ioctl$SIOCGIFMTU(r1, 0x8921, &(0x7f0000344000-0x28)={@generic}) r3 = accept4$inet(0xffffffffffffff9c, &(0x7f0000aef000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000af0000-0x4)=0x10, 0x80000) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000076a000)=0x0) ioctl$sock_FIOSETOWN(r3, 0x8901, &(0x7f000047a000)=r4) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc008ae09, &(0x7f0000aef000-0xc)={0x1, [0x0]}) 2018/02/02 09:16:44 executing program 3: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x4d031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000-0x4), 0x85, 0x0, &(0x7f0000587000-0x8), &(0x7f0000153000-0x4), 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/cuse\x00', 0x200000, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000aac000)=0x5, 0x4) r1 = mmap$binder(&(0x7f0000aa5000/0x4000)=nil, 0x4000, 0x2000000, 0x4010, r0, 0x0) r2 = mmap$binder(&(0x7f00008c2000/0x3000)=nil, 0x3000, 0x2000000, 0x10, r0, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f000056a000)={0x74, 0x0, &(0x7f0000ae1000-0x74)=[@reply={0x40406301, {0x3, 0x0, 0x3, 0x0, 0x10, 0x0, 0x0, 0x20, 0x28, &(0x7f0000417000-0x20)=[@fda={0x66646185, 0x7, 0x0, 0x23}], &(0x7f0000127000)=[0x38, 0x38, 0x38, 0x48, 0x28]}}, @increfs_done={0x40106308, r1}, @decrefs={0x40046307, 0x3}, @increfs_done={0x40106308, r2, 0x3}], 0xc6, 0x0, &(0x7f000010b000)="b9794aa6dacb8ef5982b8429dbb2207743e147f91f9d4bc4e6eda078f78a58fa69e123e8ac4dfe4a5b9155aecf84bdc0749e53094c2f515e3ae43ce96a07601758c002b67a79a92db635de8eddebb8452c3c23423293676e946c3cf242fe66b69e3fcc33864c9324cde77d3c2112a951c1b393836850c7bb9c17e3a2cb7f89d529c62918c82bc22df45f3fb9afa093724f026adb16392914c62b14d771c63a89df10904e2b379473bd54d8d0b0860d91409b0dc3d9880f783dd44a509eb3c9d0529114fa6238"}) [ 61.603314] QAT: Invalid ioctl 2018/02/02 09:16:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x1f, &(0x7f0000092000), &(0x7f00001e0000-0x4)=0x4) r0 = perf_event_open(&(0x7f00008b3000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0xfe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000271000-0xf)='/dev/sequencer\x00', 0x6e2000, 0x0) connect$inet6(r1, &(0x7f000045f000)={0xa, 0x0, 0x80000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x105}, 0x1c) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000afe000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getpgrp(0x0) ioctl$KVM_ENABLE_CAP_CPU(r1, 0x4068aea3, &(0x7f000066b000)={0x7b, 0x0, [0xfffffffffffffffa, 0x10001, 0x3, 0x7]}) r4 = fcntl$getown(r0, 0x9) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000d86000)) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000074d000-0x4)=r4) clock_gettime(0x0, &(0x7f0000f42000-0x10)) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_open_dev$sndpcmp(&(0x7f0000efa000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9, 0x200d00) syz_open_dev$tun(&(0x7f0000d12000-0xd)='/dev/net/tun\x00', 0x0, 0x0) r5 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_netdev_private(r5, 0x89f4, &(0x7f0000ad3000)="8f81add25e71addfaec8013b3b2f59a2804acb2a2f1fe4c779158434b4cf108afc1598039c28404cf13c2497dd94d459ff7c5dd725afddd493797ef911c484a4221152b99cf0b4bdd063") ioctl$KVM_SET_IRQCHIP(r3, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x81, 0x0, [], 0xffffffffffffffff}, {}, {}, {}, {0x0, 0x0, 0x3}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x8}, {}, {0x0, 0x0, 0x0, [], 0xffffffffffff0c27}, {0x0, 0x0, 0x1000000}]}) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00006fb000-0x10)='/selinux/status\x00', 0x0, 0x0) mknodat(r0, &(0x7f000048b000-0x8)='./file0\x00', 0x9, 0x4) chdir(&(0x7f0000ec2000-0x8)='./file0\x00') r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r1, &(0x7f00008e5000)={&(0x7f0000a39000-0x6)=@hci, 0x6, &(0x7f0000d20000-0x20)=[{&(0x7f0000044000)=""/148, 0x94}, {&(0x7f000077a000)=""/32, 0x20}], 0x1000000000000046, 0x0, 0x0, 0x1000}, 0x1) 2018/02/02 09:16:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000564000-0xa0)={0x0, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x60, 0xffffffffffffffd6, 0x3, 0x401, 0x2}, &(0x7f000035b000)=0xa0) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000095a000)={r1, 0x4}, 0x8) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0106434, &(0x7f0000000000)={0xfffffffffffff800}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000aa7000)={0x1000, 0x6, 0xfffffffffffffffe, 0x7, 0x9, 0x1}) r2 = open$dir(&(0x7f0000cfc000-0x8)='./file0\x00', 0x80, 0x10) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000b13000-0x4)) r3 = open$dir(&(0x7f000071f000-0x8)='./file0\x00', 0x8000, 0x1) renameat(r2, &(0x7f0000962000-0x8)='./file0\x00', r3, &(0x7f00006a2000-0x8)='./file0\x00') r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e03000)='/selinux/mls\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x2c4) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000054000-0x4), &(0x7f0000bf9000-0x4)=0x4) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(0xffffffffffffffff, 0xc0a45322, &(0x7f0000000000)) connect(r0, &(0x7f0000b5e000-0x9)=@in6={0xa, 0x0, 0x7fff, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x7fff}, 0x1c) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) connect(r0, &(0x7f00003f9000-0x1c)=@in6={0xa, 0x3, 0x7, @empty}, 0x1c) listen(r0, 0x20000003) r5 = socket$inet6(0xa, 0x6, 0x0) getsockname$packet(r4, &(0x7f0000fd7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f000033b000)=0x14) connect$packet(r4, &(0x7f0000d23000)={0x11, 0x9, r6, 0x1, 0x7, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) close(r0) 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = eventfd(0x0) ioctl$VHOST_SET_VRING_CALL(0xffffffffffffffff, 0x4008af20, &(0x7f0000cb5000-0x8)={0x0, r0}) ioctl$VHOST_SET_VRING_KICK(0xffffffffffffffff, 0x4008af20, &(0x7f0000bd5000)={0x0, r0}) r1 = accept$ipx(r0, &(0x7f0000472000-0x10), &(0x7f0000183000-0x4)=0x10) r2 = accept4(r1, &(0x7f00009f5000)=@l2, &(0x7f00005ce000-0x4)=0xe, 0x80800) setsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000a5f000)=0x20, 0x4) [ 61.626251] QAT: Invalid ioctl 2018/02/02 09:16:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) r1 = creat(&(0x7f00009fe000)='./file0\x00', 0x20) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 61.689010] kvm: apic: phys broadcast and lowest prio 2018/02/02 09:16:44 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept4(r0, &(0x7f000045a000-0x8)=@sco, &(0x7f0000eef000-0x4)=0x8, 0x800) sendto$inet(r0, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000618000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) 2018/02/02 09:16:44 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000f5f000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r0, 0xae04) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f000007e000)={0x4, 0xffffffffffffffff}) close(r2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000665000)={0x0, 0x6}, &(0x7f0000d3e000+0x335)=0xc) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000060c000-0x8c)={r3, @in={{0x2, 0x0, @empty}}}, 0x8c) socket$pptp(0x18, 0x1, 0x2) listxattr(&(0x7f0000b6d000-0x8)='./file0\x00', &(0x7f0000e96000)=""/90, 0x5a) 2018/02/02 09:16:44 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000feb000)={0x7, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000b45000-0x8)={0x0, 0x0}, 0x4000) getsockname$inet6(r0, &(0x7f0000544000)={0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f00000fa000)=0x1c) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000d1d000)=0x1f, &(0x7f0000e37000)=0x4) 2018/02/02 09:16:44 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x2000000, &(0x7f000054d000)) r0 = syz_open_dev$sg(&(0x7f00004c5000+0xb59)='/dev/sg#\x00', 0x7, 0x1) r1 = memfd_create(&(0x7f000099e000)='ramfs\x00', 0x2) ioctl$TUNSETSTEERINGEBPF(r0, 0x800454e0, &(0x7f00005a3000-0x4)=r1) open$dir(&(0x7f0000a44000)='./file0\x00', 0x40000, 0x8) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) writev(r2, &(0x7f0000b87000)=[{&(0x7f0000a10000)='}', 0x1}], 0x1) r3 = open(&(0x7f000007c000)='./file0\x00', 0x141042, 0x0) ioctl$TIOCSCTTY(r3, 0x540e, 0x800) sendfile(r3, r3, &(0x7f0000aef000), 0xffffffff) 2018/02/02 09:16:44 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000477000-0x4)=0x7, 0x4) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:44 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00002f9000)={0x0, 0x1}, 0x10) listen(r0, 0x3ff) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendto$inet6(r1, &(0x7f0000848000-0x1)='/', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = accept4$inet6(r0, &(0x7f00000cb000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000d08000)=0xc, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x5}, 0x98) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000503000-0x9)='/dev/vcs\x00', 0x10000, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000461000)={0xcc, 0x0, 0x1}) ioctl$DRM_IOCTL_SG_ALLOC(r3, 0xc0106438, &(0x7f0000ed6000)={0x1, r4}) 2018/02/02 09:16:44 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000)={{{@in6=@mcast2, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@multicast2}}, &(0x7f0000011000)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000013000)={{{@in=@local, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000012000)=0xe8) setreuid(r1, r2) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f0000035000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f000001a000)='devpts\x00', 0x3002, &(0x7f000000a000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000f71000), &(0x7f0000c71000)=0x4) rename(&(0x7f0000ee9000)='./file0\x00', &(0x7f000077d000)='./file1\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 09:16:44 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000776000)=[{&(0x7f0000045000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000d73000)=[{&(0x7f0000845000-0x52)='w', 0x1}], 0x1, &(0x7f0000153000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x0, 0x0, 0xa}}], 0x30}], 0x1, 0x0) 2018/02/02 09:16:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mremap(&(0x7f000042f000/0x4000)=nil, 0x4000, 0x4000, 0x3, &(0x7f0000005000/0x4000)=nil) r0 = syz_open_dev$adsp(&(0x7f000088e000)='/dev/adsp#\x00', 0x7ff, 0x80) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000709000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000fbe000-0x10)={0x0, 0x0, 0xffff}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000bfa000)={r1, r2}) r3 = syz_open_dev$sg(&(0x7f0000566000)='/dev/sg#\x00', 0x0, 0x8080) setsockopt$netlink_NETLINK_NO_ENOBUFS(r3, 0x10e, 0x5, &(0x7f0000efd000)=0x9, 0x4) 2018/02/02 09:16:45 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#p\x00', 0x0, 0x81) io_setup(0x5, &(0x7f0000006000-0x8)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0xfffffffffffff07d) io_submit(r1, 0x1, &(0x7f0000006000-0x10)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000005000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/02 09:16:45 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000b11000-0xc)='/dev/rfkill\x00', 0x105080, 0x0) ioctl$KDADDIO(r0, 0x4b34, 0xfffffffffffffff9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000000000)={0x7, {{0xa, 0x1, 0xcb7, @mcast1={0xff, 0x1, [], 0x1}, 0x9}}, {{0xa, 0x0, 0xfa86, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8}}}, 0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000fd1000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_CPUID(r1, 0x4008ae8a, &(0x7f0000dde000)={0x1, 0x0, [{0x0, 0xa105, 0x69}]}) clone(0x0, &(0x7f0000f39000), &(0x7f00006a7000), &(0x7f0000801000), &(0x7f00005b1000)) ioctl$sock_SIOCBRDELBR(r1, 0x5421, &(0x7f0000e3e000)=@generic="53e729004a31040260a942089e00005f") ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000363000-0x28)={0x0, 0x101}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc0109207, &(0x7f0000dde000)) 2018/02/02 09:16:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000dc7000)={0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0x7ff, 0x2271, 0x6, 0x4, 0x8}, &(0x7f0000b04000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005aa000-0x8)={r2, 0x3}, &(0x7f0000716000)=0x8) r3 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0x324) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059b000-0x8)={r4}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000582000-0x8)={0x19980330}, &(0x7f00005cd000-0x18)) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003ea000)={0x0}, &(0x7f0000723000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000c63000)={0x0, 0x0}) syz_open_dev$sndmidi(&(0x7f00004bd000)='/dev/snd/midiC#D#\x00', 0x2, 0x2) migrate_pages(r2, 0x3, &(0x7f0000b81000), &(0x7f0000908000-0x8)) 2018/02/02 09:16:45 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) flock(r0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00003f3000)) r1 = syz_open_dev$adsp(&(0x7f0000815000-0xb)='/dev/adsp#\x00', 0x9e, 0x900) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000448000-0x4)={0x3, "189ecc"}, 0x4) 2018/02/02 09:16:45 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg(r0, &(0x7f0000001000-0x78)=[], 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000771000-0x8)={0x0, 0x10000}, &(0x7f0000f51000-0x4)=0x8) r2 = syz_open_dev$sndmidi(&(0x7f0000272000)='/dev/snd/midiC#D#\x00', 0xc15, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x3, @empty}, 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f0000001000)=[@in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x2, 0x7, @empty, 0x81ee}], 0x4c) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000000)={r1, 0x45, 0x7}, 0x8) 2018/02/02 09:16:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b62000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000152000-0xc)='/dev/rfkill\x00', 0x28002, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000566000)={0x400, 0x3, 0x8001}) fadvise64(r0, 0x0, 0x0, 0x3) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b11000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000d5e000+0x52e)=0x13, 0x4) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000cf1000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/02 09:16:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = getpgrp(0xffffffffffffffff) sched_rr_get_interval(r1, &(0x7f0000630000)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa, 0x40}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1}) r2 = syz_open_dev$vcsn(&(0x7f00000a5000)='/dev/vcs#\x00', 0x3, 0x100) write$selinux_context(r2, &(0x7f0000072000-0x27)='system_u:object_r:crond_unit_file_t:s0\x00', 0x27) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r0) 2018/02/02 09:16:45 executing program 2: mmap(&(0x7f0000000000/0x21000)=nil, 0x21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000000f000)='/dev/cuse\x00', 0x90001, 0x0) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000001c000-0x98)={0x0, @in6={{0xa, 0x0, 0x75, @mcast2={0xff, 0x2, [], 0x1}}}, 0xfffffffffffffffa, 0x8}, &(0x7f0000006000)=0x98) mmap(&(0x7f0000022000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000022000)={r1, 0x101}, 0x8) getsockname$packet(r0, &(0x7f0000022000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f000000d000)=0x14) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000011000-0x8)='./file0\x00', &(0x7f000000f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) setuid(r3) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000021000)={@dev={0xfe, 0x80, [], 0x0, 0x14}, @loopback={0x0, 0x1}, @empty, 0x400, 0x24b, 0x1, 0x400, 0x10000, 0x2080000, r2}) mmap(&(0x7f0000021000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000022000-0xb), &(0x7f0000011000-0x4)=0xb) r4 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r4, 0x29, 0x40, &(0x7f0000011000-0x418)=@raw={'raw\x00', 0x9, 0x4, 0x3b8, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0x0, 0x0, 0x0, "7070747000000000000000007f00", 'syz1\x00'}}}, {{@uncond, 0x0, 0xa8, 0xc8, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], [], @generic="c0c5999c2d498c5f186eee201cf1e17c", @syzn={0x73, 0x79, 0x7a}, {}, {}, 0x1}, 0x0, 0xa8, 0x110, 0x0, {}, []}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x3, 'snmp_trap\x00', 'syz1\x00'}}}]}}, 0x418) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f000001c000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9]}, &(0x7f0000014000)=0x108) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f000000c000+0x887)={@dev={0xfe, 0x80, [], 0x0, 0xd}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, 0x3, 0xffffffff7fffffff, 0x6e0, 0x500, 0x8, 0x84000000, r2}) 2018/02/02 09:16:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000caf000-0x20)={@generic="234e85698db043429031ca896f8fe8d6", @ifru_flags=0x4000}) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000015a000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f000070a000-0xcd)={r0, r0, 0x3, 0x4, &(0x7f0000643000)="47cbf997b49c025cf4e0f89bf887f9a9cb11dc887ab38ffb89c14032fea134c7f25c5ebf7edc0b85ec1652eff1fa89caf97ee3c36903a0cccdbf921ca7d1ea7c0e7e6fe0370dd1222f63921d98dfe1f308d7b9a5d5a393c14b1f524c4ee2d0f203776daf508eff06c1a3dd093d6d4600de6d13e3043b2e85abf6adb3a310f66341ff92fbf23c37a984a3ce1df75b1cd8dcd129353d289929642aafcd637fde0a04cfbc6f29828f28473f79370703af8067fc7a2c1b5ed2ff993794e205e0b76b48c71b1a3a9e6cd6d481ee71f4071ba8d3f95baf30e31a2c66eec8c06984e4ea0a85a0f1b4d6eede77d26542", 0x1, 0x80, 0xffffffff80000001, 0x3, 0x401, 0x1, 0x7, "16601c0d2d825eaf52f5f6ec0a6191f161af36d7cbc856eacbc1377da5d3dee41aba4e38792ee40a7802c4229b0eef4e51b43d434bb755b2b9b7d0fe8ee337134c7d5a5e2407950670a85a73c572bc1992d3085b32aade492ebd5d152969903537bd82f1da722a017827167c50ea0e67b472fcc73f09eebf4c70370d3fbd876017eff069e4fc5518f954156d2048c3440b8c861b46326d2e2526d4681348af68dc2a9d09e3"}) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007f5000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r2, 0xc0505510, &(0x7f0000e15000)={0x9, 0x5, 0x1, 0x8, &(0x7f0000540000)=[{}, {}, {}, {}, {}]}) mkdir(&(0x7f0000025000-0x10)='./file0/control\x00', 0x0) mkdir(&(0x7f0000156000-0xe)='./file0/file0\x00', 0x0) utimes(&(0x7f000064b000)='./file0/control\x00', &(0x7f0000064000-0x20)={{}, {0x77359400}}) rename(&(0x7f00009d0000-0xe)='./file0/file0\x00', &(0x7f0000663000)='./file0/file0\x00') r3 = syz_open_dev$sg(&(0x7f0000cb3000)='/dev/sg#\x00', 0xffffffff, 0x0) ioctl$VT_GETMODE(r3, 0x5601, &(0x7f0000510000+0x9ed)) 2018/02/02 09:16:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x80000) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getpeername$netlink(r0, &(0x7f000056d000), &(0x7f0000174000-0x4)=0xc) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000466000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r2 = accept4$alg(r1, 0x0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000980000)={0x0, 0x0, &(0x7f000038f000)=[], 0x0, &(0x7f000075e000)=[@iv={0x110, 0x117, 0x2, 0xf8, "7aba28f9c54e368015b6152df981e2c13720b8c5c2b201a674973033f6b741b3f718408c28b5ca4886f875cf4ddc6d40e7a4c8cd3ca01ba31efa6a6223836adb7c8144528674fa051638451a37331dee8902522ecaf8de4225341f47f2f2d17b97e574817e84e1a68f62c479e1ab5147de095f028da67c7f84a87aa07211192713efa827707781890bbbefe38817996cee193ee676b45f9ecdaf3f454d3f8b3d79d166ae9961504895c67fe37d404ba6c95fdf0a289ce6608a79bd5da559aa381bba735f679232de6bc1b1cc644584cd984055fac5e0fe138caa74fafdaa65bcb4185cfc5c345ab75fd0e4eaa5be1d8b446ff21b94bd3f45"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x27f}, @assoc={0x18, 0x117, 0x4, 0x5}, @assoc={0x18, 0x117, 0x4, 0x2}], 0x188, 0xfffffffffffffffc}, 0x8081) sendmsg$nl_generic(r0, &(0x7f0000a38000)={&(0x7f000035c000-0xc)={0x10, 0x0, 0x0, 0x2011800}, 0xc, &(0x7f00003c7000-0x10)={&(0x7f0000504000)={0x3c, 0x27, 0x400, 0x3, 0x0, {0x5}, [@nested={0x28, 0x29, [@typed={0x18, 0x41, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}}, @typed={0xc, 0x32, @fd=r2}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x20000000}, 0x4085) 2018/02/02 09:16:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000dd5000)={&(0x7f0000561000)={0x10}, 0xc, &(0x7f0000f50000-0x10)={&(0x7f00005bb000-0xa32)={0x20, 0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0xa}, [@nested={0xc, 0x1, [@typed={0x8, 0x0, @binary}]}]}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000637000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x3f) 2018/02/02 09:16:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = timerfd_create(0x4, 0x80000) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000d0e000-0xb)='/dev/mixer\x00', 0x800, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r2, 0x800443d2, &(0x7f000019b000-0x10)={0xcccccccccccd026, &(0x7f0000343000-0x78)=[{}, {}, {}, {}, {}, {}]}) r3 = shmget(0x0, 0x2000, 0x0, &(0x7f0000e0a000/0x2000)=nil) shmat(r3, &(0x7f0000b71000/0x1000)=nil, 0x4000) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr}, 0x10) clock_gettime(0x0, &(0x7f0000d6f000-0x10)) statfs(&(0x7f0000b94000)='./file0\x00', &(0x7f00004bf000-0x57)=""/87) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000029000-0x8)={0x0, 0x3d4}, &(0x7f000044b000)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000a7d000)={r4, 0x5}, &(0x7f000072c000-0x4)=0x8) clock_gettime(0x12000000800002, &(0x7f000090f000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r2, 0xc0505350, &(0x7f0000326000)={{0x3, 0x66}, {0x82, 0x10000}, 0x4, 0x7, 0xbb}) ioctl$KVM_RUN(r2, 0xae80, 0x0) getitimer(0x2eda09f2d2b3130e, &(0x7f0000fa1000)={{0x0, 0x0}}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000040000-0x23)="431bca1149219152611d86cc9c49417a80b22690cde10daf55ebc38b77a5ff8f65304e", 0x23) setsockopt$inet_buf(r2, 0x0, 0x2e, &(0x7f0000b92000)="aab21520a88651ac103094f164ac0fc35b219d586931f3079701b2b8c3d460e58900a83ff8b1729524c602b6f802012592d5d531e0059eff32770c997884919972c8fd80f6180c8d45907b84292ce05a98e2d53ae674e6a639ab158560e3a8b49b5273bce271b8b1916de9ee64fe3859974d8a5db4b2c2f397f2163d0d933304204f4e14dafaa2162d257467036a782992231173ec5919c8f80a63c8952b5ac76f86527fd45d6e3eb0458702cdfb087fdf8096ae3bce5e6c8564981874bbfbfd89a35c9c", 0xc4) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000af3000-0x4)) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f0000e53000)=""/34) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000775000)={r6, r7}, 0x10) r8 = fanotify_init(0x0, 0x101000) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00004d7000)={r5, 0x400, 0x10}, &(0x7f0000645000-0x4)=0xc) sendto$inet(r0, &(0x7f0000de2000-0x1), 0x0, 0x20008005, &(0x7f0000db5000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r9 = getpgid(0x0) fstat(r0, &(0x7f00001f5000)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() r12 = getpgrp(0x0) lstat(&(0x7f00009b9000)='./file0\x00', &(0x7f0000fd8000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000b02000)=0x0, &(0x7f00002e0000), &(0x7f0000674000-0x4)) getsockopt$sock_cred(r8, 0x1, 0x11, &(0x7f0000066000-0xc)={0x0}, &(0x7f0000209000-0x4)=0xc) fstat(r2, &(0x7f000075c000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000031b000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000407000-0x4)=0xc) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000ea0000-0x4)=0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ace000-0xc)={0x0, 0x0}, &(0x7f0000d47000-0x4)=0xc) stat(&(0x7f0000aa4000-0x8)='./file0\x00', &(0x7f00000a8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f000054a000-0x38)={&(0x7f0000abb000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000ecb000-0x20)=[{&(0x7f00002ef000)="d491ddc158d98c82c211b7e7f5fe718f687c006de7058f1193ab0068d164a4499c6d0f5b083c7c4bf58db058b1ffa78fde535c253f812683de9fc6eb459fc7aaf01e9f7cc4168d4a04f34533521ac50966992fb1f317a063a6b6cf3e45f58f4c597f903d724fc8f13017069b0fb08488699fbca3ec2cc3b1df48d6236d77fce6bddc1e2b09395ba843e75fbd158192cd1440f7166bb1b24a519f0b7dfab82225a4389af0125e202bae12f02cb91e68690cfcd2dc0bce51c7728c145a", 0xbc}, {&(0x7f0000a5b000-0xf2)="11f30651bf5d89204933dfed6f6cbd26641617db95fba83c50a7733b9e10bcd6829db00ea92439911c808a5577ba05a6b1b187f0363b3f7c5c6e332b9bdf6a20ed375141d375f4e810e9db3d1418c8142730dcc3d08f0844f51320ad6fbac99040ef8c45a61dad380c21b33197d1d1373084455939f31a6132f55d3415e3c6ab097f1705dc326fb9fce227fab64e62e595e7ed1342a6731fd5ff8584d4f604e6896e1a996a330bb0047ea44ff56c1554ccae437ce6747af465bfe43fc0be2e211d408db481790feb980b8547453abf91289f832f6871168579fe657b9aed99c4f4c29201874108e99d2b8bc71aaf1e24f0d6", 0xf2}], 0x2, &(0x7f0000de4000-0x110)=[@cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x10, 0x1, 0x1, []}, @rights={0x28, 0x1, 0x1, [r0, r0, r1, r2, r8]}, @rights={0x30, 0x1, 0x1, [r2, r2, r8, r8, r0, r2, r8, r8]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r0, r8, r1, r8, r8]}], 0x110, 0x20000000}, 0x4080) sendto$inet(r0, &(0x7f0000b0c000)="11a58fde7649496403db92ed306004b3d3cbfc195485c3b895d864ab91a3aebde4f70a917a91ec9612d004000a7b43a35bb73249ede41bf5c05ab608fb7b74ffd57f6e8e43cf9cb723fc0d8d8cabbbbae3a5fde8ad6f52d667c512596f50b9962aa2193688d872a7eeca57801742d74d39c4b003a5e292e077ed102e7999329aab95a3d96363505f76c86a6d2352dd8025207ae531701f1ce353d6b017eb64000000bc2e9f8b66fe4a8e64f0fc7a0aa55d4103e1d7d5b0dd5750071e9b3a786021678a86fcbb0b9f9364ec0f0310306fef9c21b3b20d8b44423b495299cea2c6f40c377a72534453ad7f5af27b1efb2514ace1f9a68cf205a9ddb8fd954e34bde3612e6e05686cf3b968a14bd3a356f7b8d20214c0f7a388ef5ea8d063c65f2aabff685e69f86b4a0b3697f8bfbfe66796f0489ad2e49bdbc1742941c28c88cb93e1f8ccc3db4782cdf9cbd797ddc8d7b1364da50ad48e081a38622280169eba5c6a3bf9b5f15bdf8a8b6483340a3297c31154905db209195c28f15d10153204fbe0586516c714ddc939e0eb68c73969e81fc6f215b476ddf3fcf1a604603360089dadba2779cfed9027ac163067fc0d7592ac8a013b907372a42b242405241ac1f63f85a52fff2d78b30e87a156b5cfa133dabc259bb027bec5eb8c8eb623e9776a13d3ce972a6769de8a78153f498084a244b0146b77be3d1cba7b02fe8906ed8a88f105c763d1772825b986d52823bf38b6f95eca494fd9c64497874b9f450bec65311493cc108b27611eaa6819305a3730d29368f25f7e816d60884a1e0271c3c786ad36391366ac3b65f04c148974f6973005c5ff73d6f0b329e44c65da7c4115c4ee543991e4ad26938384cafffffffc8f7e79aaf1b8ef37f627e3c7168ecda2cf224a491bea6129fcd954b88dbb2d29464931bcd5378041db67ddc70ee856ae09c1b26b9ada008a7d52bf1a160606865a29794f36b2a3811c66e9fe27af8fc8356374e37f3eca244367fb535dde71fae4683710761b89f18820d4f06065450c3d1f76fa26ef28328edf6c36480af14f4444edb40ebb3f8ea264486ec31c40c7f0007a69c24da10db6f60da3e648f16b5fc6b5a5c6217e46c1f3ff354a8b49beb3b46a69dcb4c5d547a7b7ba8fe22da0173f9fe80f4bd47afbec4d2e0d3c91b1a326d8bb9fded873e87f847032af52bd6d129f3ce3f11ea9d0b4250af7eaa2649d9972b9b8dc773c869b3a431eac7f55d6bb92dc29f08d7d8959e2af7571efb7ec88eac4b62850e8f6b60d4a5d06d66875b4bd260a9014a2eb88621f4c6eb3f9ed2190b48acf0358d8b82fb4794535fcb8dd50ba86d23d230a94f07a768142ff3b4c8558dac21726b6279980c238041f26e86c8e3fa83028345999464e3e37d610ab7c15daaffb744a505a3dd9802b3721f29553ee23e1cf376f12cc3fe6b7ac76bd13da44356855be096155e355c9cad31fcdeedc6679c531bc1a2765dc8777108ec5e31d793005e718a9ced77d6505e44f649128a29f5264fecba132f9f5016eaf690751edd64d903b36ceb2b08042c60e9e97f8bc985476e6088a5ebd3743c2358171b30b16d730a5dd49c92fa19cc267e2c1927f200fc3d23a804f0a12b06a6a88a2685051ab28f1721209ada2c14b557a49423795b07040d510bb21ce5d15beedd18cb7cb7a93389ceb934206e4ffb220048a7a82fb3c251d0a31ba5af9eb0c16e29f33f9d0a78f5e6300cf04d17eb5f67711cafa0d4e99eeaf0f8fdbd34170318879a0d12c01891127ba7b677d204268524c5af1d7dc27176826302e34f9d35d2f2eefad5f22f68929d3456c11d5f00d4a8ce8b784bca8088805731eff2d47024c2da68abc2d2c0f7806d7d76cdf489f3bffa75cb826bc0809331d89a3255a498b8150d4ae31d03414ab244939455b6377c2917cb2d8a9f9ebf282657e417860e49ac94f4a838aefd34f28960a78da47933252d8cb2fdb27d413ee54502cd1bf75585468b77b8dca627cab29ef0a5297ee3dcb4c987520804e9a5f45e8241019281bab7e30f4b008bf0edf3b6fb5e8d1c2ab619b2eb84293d636a6a37d716cd8e102b7099676693cb7b01031b57ee93fd22cb18229893fd4d4ef87f1596879ac9f61b2f0c35be34cb6e6f75087ff963c188d43bcb464a95e956e75559eb1f6f2224fb2ca8f0bdc90ae5c2ce712498ee4026b13b8f3137000aa1545a75e5b48e80da30e6dac5529cac1099244e79ad542f45dcfbf16c62b5eb63daee8185c5e79ebfa1ca60880f9e2895f54ab95bbae38ae62200c1e439d73fa63d0bff75935a8ad2ae73b82132e8d4eb4bd55844b2f55c65d5ffa0c65aaf0cc5bc73925d05cf7c1c4383af074feb3a53919d2a3b5bef96115aab966821dbfc4577d19d85911a485c58a5b87cf44d230cfdc255486bb09d5c16f2164397f0fc5f652a171f0269bdcd98291410c010cc377d2690a6032fe5701117adbd0f6b847c9617a9b3d20529024d8d9749b9c49827694d346d3b1bbe434122331986b9f6e84430dfd75d123f3e307d6f5514f3da09b527408bfb6816da54beeefad160e4b095517f3292c2e17fb3bba47527671d0afe7c35d54d25ab307b15d069a05395a9cddd4b519224fe3c689d14827ede6d91ebace2a80afaad3dcd1f8ce20e92012b8934d7ff3ebdd285cc24202a86d70b96674a6af05a3c29065afa4e38b9c34006cb3eb9c87985cfc511a8c261cdeb0c7a3c7a682c40c5b9f1d7d5ef6f97e32d02fdd3f2ded413f4a36c4db899b96c8e40d91c2743cd1d435013e3c3431c82fc5b3345b66cce79fa49f10baa4ef28535eee8c5c1a4b38bace2fb14ec11d34d620b1cc2396dc1fa857ac6ac9f5689b5935f2f25184edd40f8f5c70714f941beae3e1bc9af757edd9d68fb24218e2a02aad4dc0b3c2e5ff94ce547f358f38e52673473fd0e57497978324aee16559e9cdbe5b3a0b96dd69fe5bc97e644487274b6158a0412bd60172bb66f774b8eae7bc1f52ed64d44c553bdc26823e35f18683554e7359802173d1fa86a66104abb1977c3e9fa6970ed7ee483b14b65673a81786fe0ed301f8edb0669fd25bfa0d565e3e93b19b8572c98dbacb103053527a95ee758be002e13df756bbc486def0db079124db72fadc26f0a26b42e21f260f902bb4cd881baae57eff1c3cc15063be17e48208b9a69622adfc03991d204fe0f5ae2528b22c7743f97e0669a1c3c0d0d90239846fd954d681be0265d14b12285fb1b20bcbaa95915ad51ab8f84094674cbac0071021b261c39a46b0177b98f1662100ef31a3e981236d51e6c1429144a89d46b149301873ef99959f8ab15c12309620d5d548b62ff92233a3f200e0d0a9c2122be615dd91e6a6cd89290d24895540635fead9a56f481ee3fd7890852e271fa7c37b1836a3e1764574960e1ab9fda1d25693cfc33defea84f65c08cce479c66dc16b28d453a1b717fdd9f6ff46b1fa1b6866b4a8c1ad53439c5958403953b3a844b660b28b11d427b392a7c710edbf25725a65e6b94e4c64ae458a8c97c9f7a05a7d8ebf6c76e3afc0204ced97be84986da5403ef31eff1790c039fe00a89976ccab7638d2e217fc64609a41f3a008ed78b25d1a9420b782deef6ce2db0c6d427580087b69c75c1357ed2908c32cffee1c6ddd08510562ab015507a4eb4f54ae5c097cdca34f521f9fa8df7667645a696a472650c1ca9c035e95f34db54722897159c31dc6be5693a5f3871ccbb48a7ead233d03b76875590fa20bae4f37a2011622d0203a3e9d9e198cb075aba26f5e78a8f0b0cd27052527daf0f8e77858dbddec7038c198b868e93ae32f1745d166afed4129460e07af8cb6c3debb6503e87f3cb309e39ed3d682d24adec48ea22702c4d8d48386977a89b73e585f8c2c5fcb0a693cd5028a601b04b833a41ec705735c767c70d316b60aba2da24bd6523533f3180accade90f47e412b393ee1d2456cf8bb430289ddb824350764985c5e35f738f830a378bfa65fd167c7307c13acb912beefa69e499d4a750e820a7af08a7c204ffb64e09fcc921a4e79999757d608880bfd52255bbc16369af4f779edfd9439cfcd17fcc02d5aaa81bac66fa2e551cef55779bd90e8be587ee698575918fced59ec652af26718b3afd1471379132ba0b5143a78f84605b1ef51e49e820a8a8c1639f66bca5afd83602287e982eb125a3a032e4cc5b5be91ab4d8d958fd4dc4cbd310eddc91d89ada4d33fcc963d259e222520281d14e13577906e33665a31afa7cb501cc0c1198d1f755005e82f29bcda62bbf8680bc23d09cac6a8c89709b30c91d27ea148f01ba745346f1ba9ce89cd9b71ff18668a0254c07479762dbb78117c50450506e2a0a606309aa383ec55a49d2569c3a3fef8aad456aa81cb859519765de18a4b92194e8a6a43f1dade801f71eb56699bc021fa48f320f4128d6c153a2ec1fba1c5ca55c5058641692365d311c8902aaf1428d83281aa970af5d98591cd3af30fbb5ee4a1b697491ff6dd727a329feb17b782f254d691f949baf96afa195c62f2c3fd1855a79b25268cef9822e3c6a1b3aa226ec494b070a8774426a5f8877714fe206e569635805208ac7823c8546ec33e4482a85d6fddf86a37a1c60f0a19b5dfe88031b7541af0e93cac8a3bb1ff3e60190b96faedc3b6f63d38f3ee4286fbaa053e8e27ed13b77b2c576d824d777ca53df76d9572e71f74ff180778bf57458b37fe9dbaa6f9927b48b059e5c7fd908ac826aed8f68764285022f4b5cb6b73ef7222ecb0d701c782ed5c16a7c94235fe7c3e0bef9da7310c5f3cda407c5ae7ecfb6b392ad576610b48af17b3fc8a2fd6cd2eee1153cc48a21ba6768a88367a807be008bea547402da4c92c2006c83d74c9d0ef2ca711c54036c8e76ac26c7d22060c9bfc2e67f1d1c6f6bd2f751879295ee21fcf8588c9504cacb02fa3e3fc6e2bed352447a5c2677caff0100000357d6d1706adef5e7d4f6298ed4ecacb7776de15d9bbd672f9991f4bdc4f07401f67cf3a74c0495ea58d0f76a2e6060cecc1d04b93808dc8d61130305740b408359d5552cc23a7b1eff4285d563b4b6b011a4a11372a2bb01cbda724482f95c4487b02c85cc121012b3213041ff6a689072daa4d86a4c125b110f4e2eeed2dd73db0f94ce995896e0b8a9f8f3e9559024251a5b1726b0b3775bac9fabed968d2d4ea31bbdfb2910331d92cb4ff5cc9037cc08cd35f88c4d7b89e46a8cbd05e3c35732b5046b33060dce5372b171daa526a46c3444b331e71f0455fb8b43dc46e2c9f2c4effccf040e56de00000007b16de337f13e7a610feac2f336e75405a530815366e7edfbb429babfd0e68db56892b94621edd9df6ff454ab1dcdb8d39d282fa7932ec7ba5203df2f4196538a1fa040c8014d20ff57fdb8515325a6997b9b71f2094e053f126402a47e628eeb7d8f665fbabe8f1a409ca9c7c5c25baaa0e9945acf27e96f8241a445f7d3352494ba4210b348fa0ec11ea67dead4fc1e5e4f9202931386468882bee59f8d12174198142ef7764d6b930e937e20d018c0cc5a780490356f5521aac74d2c1736e20ae5e0cd8cf6676ac337e8a8976aac75a698e34e72bac561038f228c13b6e974bc21bb79618111db507f3ba314dd2d05fd050d684cf33d8da5f8e5f723a092098ac5b180a6579d543515c2e1d0eb502193aedab526d354b625990c7d5a9f90d86c4e374054f1d14270b603065293e7fa3840de575413b74bfbc4f8c14a947ade9a6f48907053f1ae3a95c2", 0x1001, 0xc004, 0x0, 0x0) r21 = syz_open_procfs(0x0, &(0x7f0000b9f000-0x8)='net/tcp\x00') getpeername$packet(r21, &(0x7f00009b0000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000700000-0x4)=0x14) bpf$PROG_LOAD(0x5, &(0x7f000034d000-0x48)={0x0, 0xd, &(0x7f0000c19000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x26, 0x0, 0x0, 0x0, 0x5}, [@map={0x18, 0x8, 0x1, 0x0, r21}, @ldst={0x0, 0x3, 0x1, 0xa, 0xa, 0xc0, 0x9}, @call={0x85, 0x0, 0x0, 0x28}, @initr0={0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, @generic={0x6c78, 0x80000000, 0xfffffffffffffff9, 0x800}], {0x95}}, &(0x7f0000c5a000)='syzkaller\x00', 0x80000001, 0x7d, &(0x7f0000250000-0x7d)=""/125, 0x40f00, 0x0, [], r22}, 0x48) preadv(r21, &(0x7f0000b79000-0x70)=[{&(0x7f00006a5000-0x86)=""/134, 0x86}, {&(0x7f00006da000)=""/195, 0xc3}], 0x2, 0x4) 2018/02/02 09:16:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000f58000-0x5)={0xffffffffffffffff, 0xffffffffffffffff}) r0 = socket$inet(0x2, 0x2000000080a, 0x9) open(&(0x7f0000660000-0x8)='./file0\x00', 0x2, 0xe0) r1 = syz_open_dev$vcsa(&(0x7f0000308000)='/dev/vcsa#\x00', 0x8, 0x200) r2 = syz_open_dev$mice(&(0x7f000013c000-0x10)='/dev/input/mice\x00', 0x0, 0x0) getpeername$inet6(r2, &(0x7f0000925000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [], 0x0}}, &(0x7f0000bf5000)=0x1c) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000749000)={0x0, 0x201ffffffffff}, &(0x7f0000149000)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00005d4000-0xc)=@sack_info={r3, 0x8000000000001f, 0xfffffffffffffffe}, &(0x7f0000b46000-0x4)=0xc) socket$inet_udp(0x2, 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00006e3000)={0x2, &(0x7f000022f000)=[{}, {}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f80000), &(0x7f0000db6000-0x4)=0x8) setsockopt$inet6_group_source_req(0xffffffffffffffff, 0x29, 0x2b, &(0x7f000091c000)={0x7ff, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, {{0xa, 0x0, 0x1000000100000a, @loopback={0x0, 0x1}, 0x3f}}}, 0x108) r5 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000000)={0x1, 0x0, 0x0, 0xfffffffffffffffc, 0x1}, 0xc) getsockopt$inet_mreqn(r5, 0x0, 0x20, &(0x7f0000000000)={@empty, @multicast1, 0x0}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000027e000)={0x0, 0x0, 0x1}, 0xc) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000638000)={0x44e4}, 0x4) ioctl$sock_inet6_SIOCSIFADDR(r5, 0x8916, &(0x7f0000fde000-0x18)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6, r6}) sendmmsg$inet_sctp(r5, &(0x7f00009d5000-0xa8)=[{&(0x7f00006ec000-0x10)=@in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00007ef000)=[{&(0x7f0000f7e000-0xca)="515b422aa41d4b379435dcad5cf06a543de238b94925d7df1b3c04603f31228def46129885793eb908d2241dcde315ea8beffdf37831fe11fc220315e223d2606bafb76d49643bf5a0f04a9eaa714327ce38800cb54aa1b915d8312b44b0ef46c1608ca22a6e7d7fbf577cbad6526f788cd2848ebe334b5d847ebc6c729e95303735fbadeeb6acc5b9492d5e2d5aeea96cc02d9410c4f66760fe6808df6a94ec589f6f15d977789630fbacd8d92132a03f43ac4b4bf9e6449c3f5c0faf7f4f54b3aab1c25335e9aee8dd", 0xca}], 0x1, &(0x7f0000df3000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0xfffffffffffffff8, 0x8000, 0x0, 0x9, r4}}], 0x30}, {&(0x7f0000ef3000)=@in6={0xa, 0x2, 0x1ff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, 0x1c, &(0x7f0000f16000)=[{&(0x7f00007a5000-0xa3)="47abee5681f395366e4ddecbbd7b92935d183fb9915fa99deee860dc21fb5ad19eb28041921efa3634baa27a8c2cb295da9523435b7e2d28548caba61aaad322c8c7148d532cf62fc6917872c327c10149bc520ace373aa2dac8cf036584f6ec2677d4f7d5454638afeeb353a63ff42743c6f93c22ca81619bc88d24e67e5aefc6640f41d47eb4f6378156f44e0a4981af2df014ab86a2c06dc5cf0003e86316497f34", 0xa3}, {&(0x7f000019d000)="a9252cce17fecc50e605ecddb2e7705d0b9060908a8e85c7fff30d7ced3d545b46e6c7a6b621b70b3d2f6341f5ec51af281ad973c79a932d4845d762c33a8cab279539da6e5273451701581e3e2156a2f63ba0c5367b6b9a0d9160f046b5a382b1dd19cd8aa0b0ee586a56e648592b20fcfe4f9c9a29b596af6a", 0x7a}], 0x2, 0x0, 0x0, 0x810}], 0x2, 0x80) getpeername$ax25(r1, &(0x7f00006e4000), &(0x7f000002b000-0x4)=0x10) ioctl$sock_inet6_SIOCDELRT(r5, 0x890c, &(0x7f0000e3d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7e2000, 0x6, 0x2, 0x2000000000100, 0x4, 0x1, r6}) 2018/02/02 09:16:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000e9d000)="066f47767100", 0x0) pwritev(r0, &(0x7f0000844000-0x10)=[{&(0x7f0000879000-0x7)='$', 0x1}], 0x1, 0x40000) r1 = msgget(0x0, 0x4) msgctl$IPC_STAT(r1, 0x2, &(0x7f00007d5000-0x1000)=""/4096) mmap(&(0x7f0000200000/0x400000)=nil, 0x400000, 0x200000000000001, 0x8011, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000055d000-0x78)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x25f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/02 09:16:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) msgget$private(0x0, 0x103) [ 62.151357] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 62.181553] netlink: 'syz-executor4': attribute type 1 has an invalid length. [ 62.214725] xt_CT: No such helper "snmp_trap" [ 62.252696] xt_CT: No such helper "snmp_trap" 2018/02/02 09:16:45 executing program 4: mmap(&(0x7f0000000000/0xf7f000)=nil, 0xf7f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000591000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f80000-0xf)="5a5818cb0a7bf00183993dc957ad36", 0xf) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f76000-0x38)={0x0, 0x0, &(0x7f0000805000)=[], 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000328000)='/dev/cuse\x00', 0x581000, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000f80000-0x14)={0x0, 0xfff, 0x2b6e3c54, 0x8, 0x6, 0x1}, &(0x7f0000f80000-0x4)=0x14) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000a19000-0x8)={r3, 0x80000001}, 0x8) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r4, 0x1, &(0x7f0000738000)=[&(0x7f0000f74000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/02 09:16:45 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000001000-0x14)={{0x8001, 0x10001, 0x9, 0x642, 0x1e7, 0x1}, 0x9, 0x4, 0x2}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r1, &(0x7f0000e79000-0x1c)={0xa, 0x3, 0x7, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x14}}, 0x8000000000000001}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000b78000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x1, "", []}, 0x10}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/02 09:16:45 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00004ba000)={&(0x7f00000af000-0xc)={0x10}, 0xc, &(0x7f0000dc5000)={&(0x7f0000c6f000-0x1be9)=@getlink={0x28, 0x12, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_EXT_MASK={0x8, 0x1d}]}, 0x28}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000034b000)=0x0) r2 = gettid() kcmp(r1, r2, 0x0, r0, r0) fcntl$getown(r0, 0x9) 2018/02/02 09:16:45 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0xe2, 0x4, 0x8, 0x0, 0xffffffffffffffff}, 0x1c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) recvmsg(r0, &(0x7f0000362000-0x38)={&(0x7f000020e000-0x8)=@sco, 0x8, &(0x7f00000b3000)=[{&(0x7f0000d09000)=""/123, 0x7b}, {&(0x7f00001e9000)=""/4096, 0x1000}, {&(0x7f0000cca000)=""/4096, 0x1000}], 0x3, &(0x7f0000f3f000)=""/1, 0x1, 0x800}, 0x40000022) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f00007a8000)={@generic="270900230b87c848f63086fa3df11e25", @ifru_addrs={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000018000-0x10)={r0, &(0x7f0000018000)}, 0x10) 2018/02/02 09:16:45 executing program 7: mmap(&(0x7f0000000000/0xffc000)=nil, 0xffc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) mmap(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ffc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = fcntl$getown(r0, 0x9) stat(&(0x7f000018c000)='./file0\x00', &(0x7f00009e0000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r1, 0xc0286405, &(0x7f0000de9000)={0x6, 0x5, r2, 0x2, r3, 0x100000001, 0x2, 0x7}) 2018/02/02 09:16:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000399000-0x8)={0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00008de000), &(0x7f0000bdb000-0x4)=0x10) ioctl$TIOCPKT(r0, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETA(r0, 0x5406, &(0x7f0000f90000)={0x34d8, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0xbe}) 2018/02/02 09:16:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x2, &(0x7f0000e02000-0x8)={0xfffffffffffffc6f}, &(0x7f0000122000), 0x8) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000998000)=0xffff, 0x4) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f000054c000)={r0, 0x3ff}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000e6b000)=@sack_info={0x0, 0x8, 0x8}, &(0x7f00008cf000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000fb2000)={r3, 0x6e9}, &(0x7f00008fe000)=0x6) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000807000)={0x2, [0x0, 0x0]}, &(0x7f0000b6f000-0x4)=0xfffffe59) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r4}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:45 executing program 2: clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f0000d9c000-0x11)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000171000-0x4)=0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000506000-0x12)='/dev/snd/pcmC#D#c\x00', 0x81, 0x200000) perf_event_open(&(0x7f0000d97000)={0x6, 0x78, 0xea, 0x8000, 0x400, 0x0, 0x0, 0x10000, 0xa0000, 0x4, 0x2, 0x3, 0x371c, 0x80000001, 0x7, 0x6, 0x100000000, 0x7f, 0x8000000000, 0x2, 0x6, 0x1200000000000000, 0x100000001, 0x0, 0x1e17, 0x5, 0x7f800, 0x2, 0x8, 0x1, 0x7, 0x7fffffff, 0xffffffff80000000, 0xc553, 0x2, 0x3dc, 0x4, 0xfffffffffffff658, 0x0, 0x7ff, 0x2, @perf_bp={&(0x7f0000361000-0x1), 0x8}, 0x100, 0x7, 0x3ff, 0x0, 0x6, 0x6}, r0, 0xe1f, r1, 0x2) nanosleep(&(0x7f0000509000), 0x0) 2018/02/02 09:16:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x0) semctl$GETALL(r0, 0x0, 0xd, &(0x7f0000539000)=""/170) r1 = syz_open_dev$sndpcmp(&(0x7f0000cf8000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7ffffffc, 0xbffffffffffffffe) write$selinux_context(r1, &(0x7f0000dd0000)='system_u:object_r:ksm_device_t:s0\x00', 0x22) syz_emit_ethernet(0x4a, &(0x7f00003c1000-0x1032)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f5cf26", 0x0, "fcb1ac"}, "02ab40e1ac1817dd28c2238a9d4db3a9db3e9f47591fc7d3"}}}}}, 0x0) 2018/02/02 09:16:45 executing program 0: r0 = syz_open_dev$vcsn(&(0x7f00002f6000-0xa)='/dev/vcs#\x00', 0x2, 0x408440) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f000025e000-0xb0)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x1, &(0x7f0000996000)={0x1, &(0x7f0000021000-0x8)=[{0x6, 0x0, 0x0, 0x407ffc0000}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00002fc000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00006cf000)={0x10005, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9c000-0x138)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000757000)) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00005b5000-0x8)='./file0\x00') chmod(&(0x7f0000f59000-0x8)='./file0\x00', 0x8) 2018/02/02 09:16:45 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa, 0x5) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x13}}, 0x10) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x1, @empty}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000f03000-0x4)=0x8, 0x4) sendmsg(r0, &(0x7f0000e02000-0x38)={&(0x7f000073b000)=@generic={0xa, "f407b8928187a6d70329e6bf59dd31c268d16ad337799766991606e4576ba9b6a907fed42789d6c670d5f62e689ca663685a8d671fa5f5ef1efd0279a2616dec363581e1886d3d6ed252efa778f13eb75caffa739691b6fa51d99944268a3eae9f00506e01b95b5c988c1f2dccbd131da239e796f62a2f9091f8aadb4ab0"}, 0x80, &(0x7f0000b21000)=[{&(0x7f000038b000)="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", 0x1000}], 0x1, &(0x7f0000705000-0x10f0)=[{0x1010, 0x112, 0x8, "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{0x78, 0x197, 0x8, "42a12c55fdda9f80b79a7266c31c8880ec2307fe8b1bfa907c70f72f5a2e6bd050ab3d523348b429a6e3da20e886fae8675a8b6316636cc419b5812922b0315cb4cff0b79cf005737cb9b2278d2edd394652d92497d3fb016488131e29ec72f14686"}, {0x68, 0x10e, 0x7fff, "a09c5ce71e6f7c0a5f7ec8e2e73d4ea1b27684a1119eaad828b27024f7466a28f40b3b67f86b88c280eb0ba1b1defc6bf57a9042f806348e4a7a2b5690f4a8ece9509a30f701c86f8928f0e1f1f75223ee3f4f5409"}], 0x10f0}, 0x4c000) recvmsg(r0, &(0x7f000050d000)={0x0, 0x0, &(0x7f0000aee000-0x30)=[{&(0x7f0000d7e000-0x7a)=""/122, 0x7a}, {&(0x7f0000d7e000-0xc1)=""/238, 0xee}, {&(0x7f0000955000-0xc5)=""/197, 0xc5}], 0x3, &(0x7f0000766000-0x51)}, 0x43) 2018/02/02 09:16:45 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000657000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_EMULATED_CPUID(0xffffffffffffffff, 0xc008ae09, &(0x7f0000652000)=""/140) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f000075d000)={0x1, 0x0, [{0x1, 0x0, 0x0, 0xfffffffffffffffd}]}) ioctl$KVM_SET_MSRS(r2, 0xc008ae88, &(0x7f0000b8a000-0x18)={0x1, 0x0, [{0x48f}]}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/02 09:16:45 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) eventfd(0xb195) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ca9000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_create(0x1, 0x80000) r0 = syz_open_dev$sndseq(&(0x7f0000951000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000249000-0x50)={0x0, @tick, 0x0, {0x0, 0x8001}}) 2018/02/02 09:16:45 executing program 5: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000001000-0x4)=0x5, 0x24c) getsockopt$inet6_udp_int(r0, 0x11, 0xa620cb5c7dad4d9b, &(0x7f0000001000-0x4), &(0x7f0000000000)=0xfffffde4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = epoll_create1(0x0) r3 = fcntl$dupfd(r2, 0x0, r2) r4 = epoll_create1(0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000233000)='/dev/rtc\x00', 0x101000, 0x0) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r3, &(0x7f0000d37000-0xc)={0x10002018}) getsockopt$inet_buf(r1, 0x0, 0x2000000000480, &(0x7f000005a000-0x18)=""/24, &(0x7f0000fdf000-0x4)=0x18) connect$pptp(r0, &(0x7f00000c0000-0x20)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x20) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0xe011) connect$inet(r3, &(0x7f0000b1c000-0x10)={0x2, 0x3, @empty}, 0x10) openat$rfkill(0xffffffffffffff9c, &(0x7f0000de2000)='/dev/rfkill\x00', 0x10000, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000346000)) rt_sigpending(&(0x7f0000689000), 0x8) 2018/02/02 09:16:45 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) uname(&(0x7f0000703000-0xec)=""/236) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3, 0x2}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:45 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000088e000+0xaf4)='/dev/ppp\x00', 0x800, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f0000a30000)={0x4, [0x9, 0xaa, 0xfffffffffffffffe, 0x5]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x0, &(0x7f000063d000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f0000d1d000-0x20)={{0x0, 0x0}}) futex(&(0x7f000000d000-0x4)=0x1, 0x400000006, 0x0, &(0x7f0000e6e000)={0x0, r1}, &(0x7f0000061000-0x4)=0x200, 0x0) 2018/02/02 09:16:45 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x200000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000003000-0x8)=0xaf5f, 0x8) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000000)={0x0}) r2 = mmap$binder(&(0x7f0000dd7000/0x2000)=nil, 0x2000, 0x0, 0x2030, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000c56000-0x18)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000f4a000-0x30)={0xac, 0x0, &(0x7f0000000000)=[@increfs_done={0x40106308, r1, 0x2}, @request_death={0x400c630e, 0x0, 0x1}, @clear_death={0x400c630f, 0x2, 0x1}, @increfs_done={0x40106308, r2, 0x4}, @acquire_done={0x40106309, r3, 0x4}, @transaction_sg={0x40486311, {{0x3, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x18, 0x10, &(0x7f0000d57000-0x18)=[@flat={0x73622a85, 0x100}], &(0x7f0000001000-0x10)=[0x78, 0x0]}, 0x2}}, @exit_looper={0x630d}], 0xd3, 0x0, &(0x7f0000000000)="8adbae5c3a2816fa80ea416519edafb3486a0be82bd4aa32896579bbb9e5481d41bf4d39434d96a2046396a5f8f44853b3a20b85bcab20f015e73894623cf69b066051f10267a9d360dc004de3d2bfe7fd7cf31ec50d7180e3dfcb6c6dd9b9d55dc086982dd22c914ccb5d07d19dccf58483565c8816935ce603f89b5a725ca89e22e02a234f6c44c9617bbd9dec37da1ec0248d1eeb82ff2ca9998981db84df4c61357b29c3c1eb3cc8473628627c8a96534e0d8f01f3806deffa807c19e1ae796f0b424170b72fbe79cd0ad0d7c1c5475869"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f0000452000-0x10)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001fa000-0x20)=[]}, 0x0) r4 = syz_open_dev$sg(&(0x7f00000c6000-0x9)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(r4, 0x401845c0, &(0x7f0000007000)={0x800000000, 0x0, 0x533}) fstatfs(r4, &(0x7f000008e000)) ioctl(r4, 0x2285, &(0x7f0000007000)='S') 2018/02/02 09:16:45 executing program 7: r0 = syz_open_dev$sndmidi(&(0x7f00006ba000-0xa)='/dev/snd/midiC#D#\x00', 0x5, 0x800) mremap(&(0x7f000026e000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f00000d0000/0x4000)=nil) syncfs(r0) mmap(&(0x7f0000000000/0xfef000)=nil, 0xfef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000012000)={&(0x7f0000c8d000/0x4000)=nil, 0x4000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000001000)=@kern={0x10, 0x0, 0x0, 0x10000040}, 0xc) syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x8000) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00007c1000)={&(0x7f0000011000/0x3000)=nil, 0x3000}) sysfs$3(0x3) 2018/02/02 09:16:45 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000cd4000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-aesni-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00003ad000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000f53000-0xc)="6f6f6dffffff0200") sendmsg$rds(r2, &(0x7f0000eba000)={&(0x7f0000d6e000)={0x2, 0x2, @broadcast=0xffffffff}, 0x10, &(0x7f00004e6000-0x50)=[{&(0x7f0000f64000)=""/128, 0x80}, {&(0x7f0000879000)=""/47, 0x2f}, {&(0x7f0000b26000)=""/103, 0x67}, {&(0x7f00003fc000)=""/182, 0xb6}, {&(0x7f000046a000)=""/187, 0xbb}], 0x5}, 0x4000) r3 = accept$alg(r0, 0x0, 0x0) sendto(r3, &(0x7f0000a67000)="efc1dd04b929ec55e3d31ce465b16d3f", 0x10, 0x0, &(0x7f000073b000-0x10)=@ethernet={0x0, @link_local={0x1, 0x80, 0xc2}}, 0x10) recvmsg(r3, &(0x7f00001f5000)={&(0x7f0000f80000-0x58)=@alg, 0x58, &(0x7f00009ab000)=[{&(0x7f0000f81000)=""/4096, 0x1000}], 0x1, &(0x7f0000f80000-0x36)=""/87, 0x57}, 0x0) [ 62.848437] sd 0:0:1:0: [sg0] tag#0 FAILED Result: hostbyte=DID_ABORT driverbyte=DRIVER_OK [ 62.856974] sd 0:0:1:0: [sg0] tag#0 CDB: Test Unit Ready [ 62.862467] sd 0:0:1:0: [sg0] tag#0 CDB[00]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 62.871075] sd 0:0:1:0: [sg0] tag#0 CDB[10]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 62.879695] sd 0:0:1:0: [sg0] tag#0 CDB[20]: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 62.888295] sd 0:0:1:0: [sg0] tag#0 CDB[30]: 00 00 00 2018/02/02 09:16:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000ca1000-0x78)={0x2, 0x78, 0x8e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00002e9000)='task\x00') getdents(r0, &(0x7f000081c000-0x60)=""/96, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000cb8000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) seccomp(0x1, 0x0, &(0x7f000095b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0002}]}) prctl$void(0x1f) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ccb000)=@assoc_id=0x0, &(0x7f0000b91000)=0x4) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000cf000)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000713000)=[@in={0x2, 0x1, @empty}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0xffffffffffff8001, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x1, 0x6, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1000}, @in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3f}], 0x74) getdents(r0, &(0x7f0000eee000)=""/36, 0x24) 2018/02/02 09:16:46 executing program 5: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000064a000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) move_pages(r0, 0x6, &(0x7f0000d9f000-0x30)=[&(0x7f0000e0e000/0x2000)=nil, &(0x7f00001f1000/0x2000)=nil, &(0x7f00005f2000/0x4000)=nil, &(0x7f0000c4b000/0x2000)=nil, &(0x7f0000136000/0x4000)=nil, &(0x7f0000e66000/0x2000)=nil], &(0x7f0000e8b000-0x24)=[0x1, 0xe3e, 0x7f, 0x240, 0x4, 0x9, 0xdbe9, 0x40, 0x20e71dd7], &(0x7f0000000000)=[0x0, 0x0, 0x0, 0x0], 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x200004, &(0x7f000002c000)) mknod(&(0x7f00009eb000-0x8)='./file0/file0\x00', 0x0, 0x0) statfs(&(0x7f00008ee000-0xe)='./file0/file0\x00', &(0x7f0000ef3000)=""/198) 2018/02/02 09:16:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000059b000-0x9)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) ioctl$sock_bt_hidp_HIDPCONNDEL(0xffffffffffffffff, 0x400448c9, &(0x7f0000d06000-0xc)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x41b0}, 0x5}) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f000029c000)=""/138) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e96000-0x10)=@common='teql0\x00') 2018/02/02 09:16:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f000078e000)={0x40, 0x2, 0x0, 0x0, &(0x7f00001de000)=[{}, {}]}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006f4000)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000050b000)=0x9) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00006b0000-0x3)=0x2, 0x4) syz_open_dev$sndpcmc(&(0x7f000084b000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40) readahead(r0, 0x3f, 0x1000) 2018/02/02 09:16:46 executing program 6: keyctl$set_reqkey_keyring(0xe, 0x3) r0 = syz_open_dev$admmidi(&(0x7f0000d6e000-0xe)='/dev/admmidi#\x00', 0x3, 0x101081) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$addseals(r0, 0x409, 0xfffffffffffffffd) ioctl$int_in(r0, 0x5473, &(0x7f0000002000-0x8)=0x101) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000000000)=""/138) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000000)=0xa1d, &(0x7f0000001000)=0x4) 2018/02/02 09:16:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000623000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2}) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:46 executing program 4: mmap(&(0x7f0000000000/0x2f000)=nil, 0x2f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0xa0000000000006, 0x51bf) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@socket2={0x28, 'socket\x00', 0x2}]}, @common=@unspec=@STANDARD={0x28}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) 2018/02/02 09:16:46 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(r0, 0x0) 2018/02/02 09:16:46 executing program 0: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000e2c000)='/dev/vcs\x00', 0xe500, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000001000-0xd1)="cfa036260cb663cc0f04b240b87b9da298c1446ba46787e08a2f46a23590c95ef347fb2c89d5998388c95c67916885472b0db27e78f00101df284983c35bb433ef874152ec15ffa43b8f07b741c515442d3775b5b9f26cd4f20944764b24dc9c3ed99c0ea9385e0c3a9829b3666949768a498fe8024e4e569d5e31a341f855c7b818a1874acb6880c373acf29d613aa376c23e828a48ae4103cf94914aaa530e67f2c98b7025cdee0e40b8c52b67131d0aa68a0b0dfa72d5fdc355afec1bf2ae94ba716e8e0aac7be575526786ca9d0108") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10000001000000, 0xa, 0x8) syz_extract_tcp_res$synack(&(0x7f0000cb9000), 0x1, 0x0) r2 = dup2(r1, r1) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000cc8000)) sendmsg$nl_netfilter(r2, &(0x7f0000970000)={&(0x7f0000dc8000)={0x10, 0x0, 0x0, 0x50}, 0xc, &(0x7f000044a000)={&(0x7f0000e88000-0xb8)={0xb8, 0xb, 0xa, 0x100, 0x1, 0x1, {0xf, 0x0, 0x5}, [@typed={0x8, 0x2d}, @typed={0x8, 0x12}, @generic="0ce2abd94c1e0ce40312f9f259f6570dcc0f0f52df6cb8c04df53f6396d36f3cec06a753bb33c3b582caf8e99c7628b5be5a38b306abcc0e089c4aa8e519869601a34a8f9a533578f416b717a729a2e9f2b47492654bce3c78c588a5e232c91f95464d7a43fc9ff2e086a9836a60a159c81c76fbf7af6d1473", @typed={0x18, 0x43, @ipv6=@loopback={0x0, 0x1}}]}, 0xb8}, 0x1}, 0x4000) ioctl$DRM_IOCTL_INFO_BUFS(r2, 0xc0106418, &(0x7f00006fd000-0x20)={0x3ff, 0x1, 0x2, 0x474, 0x18}) setsockopt$ax25_int(r1, 0x101, 0x5, &(0x7f00006e5000), 0x4) 2018/02/02 09:16:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000000)="0edc46bd09b3de5f928eafb8c96283a962986fcd243e80ef25253ce45e20a11b2a") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000b62000-0xb)='/dev/loop#\x00', 0x0, 0x0) fadvise64(r1, 0x2000000, 0x0, 0x3) 2018/02/02 09:16:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setrlimit(0x1000000000000007, &(0x7f000068d000)) eventfd(0x800) r0 = syz_open_dev$vcsn(&(0x7f0000256000-0xa)='/dev/vcs#\x00', 0x9, 0x40) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000fd5000-0x40)={0xb800000000000000, 0x9, 0x3ff, 0x80, &(0x7f0000d44000-0x80)=""/128, 0x38, &(0x7f0000c03000)=""/56, 0x3a, &(0x7f00002ac000)=""/58}) 2018/02/02 09:16:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000876000)='./file0\x00', 0x80) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000b04000-0x30)={@ax25={0x3, {"ad4f75ec492200"}, 0x6}, {&(0x7f0000a1a000-0x17)=""/23, 0x17}, &(0x7f0000b6c000-0x1), 0x44}, 0x30) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000094e000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x3, 0xfffffffffffffe29, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0x0, 0xffffffffffffffff, 0x1) connect$vsock_dgram(r0, &(0x7f0000d50000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000245000)='/selinux/policy\x00', 0x0, 0x0) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0xc020aa04, &(0x7f0000f8d000)={&(0x7f0000012000/0x2000)=nil, 0x2000}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000218000)={r2, &(0x7f0000377000)="30a8bd8f27adc3fc48c201ba53a5990e175b0e4acaaceacb8371f92a79337d80b01d942b921c697ac37a4975a835e16045a52c1a1b10a2ee50ec8166b90c42d52d396d1d6519e12e1b2ee6b3c7bcdcfb44d52c6ff29fdaa7cb00b1ff323889aba122597015fb3c55b0f201e36bebb3976cd9790005c8bbdb2db638cd3a5aa11d1a74bb57726ccfe3ceafd7f86b1a665141ea9a7ade3a7a6ea1dcdedb26d926ab77711e516c6d6f1fd6da", &(0x7f0000f58000-0x37)="0eefb2752bec3e08f39a1551350049301aa80d344e64631ac82f464340c4c129f1bed6b7a6023fae05bd65f85d0006824507fab5534d18", 0x2}, 0x20) read(r2, &(0x7f0000d93000-0x5d)=""/93, 0x5d) 2018/02/02 09:16:46 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='sessionid\x00') getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000449000), &(0x7f0000e5d000-0x4)=0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f000099a000)=@filter={'filter\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2f8) r2 = socket$inet(0x2, 0x1, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000d89000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) r4 = getpid() getpgrp(r4) write$tun(r3, &(0x7f0000d09000-0x62e)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x2, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x0, 0x8}}}, 0x44) pipe(&(0x7f00004e7000)={0x0, 0x0}) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f00006f2000)=""/230) 2018/02/02 09:16:46 executing program 7: mmap(&(0x7f0000000000/0x24f000)=nil, 0x24f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000017a000)={@common='lo\x00', &(0x7f000024e000-0x7)=@ethtool_dump={0x25}}) r1 = dup2(r0, r0) mmap(&(0x7f000024f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000011000-0x2)) accept4$alg(r1, 0x0, 0x0, 0x80800) ioctl$EVIOCGABS3F(r1, 0x8018457f, &(0x7f000000c000)=""/132) mmap(&(0x7f0000250000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000251000-0x10)={0x0, 0x0}) readahead(r0, 0x2, 0xf8) utimes(&(0x7f0000067000)='./file0\x00', &(0x7f00000f4000-0x20)={{}, {r2, r3/1000+10000}}) mmap(&(0x7f0000251000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0xd3, &(0x7f00000d5000-0x9e)=""/158, &(0x7f0000252000-0x4)=0x9e) 2018/02/02 09:16:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000202000-0x4)=0x7fff) syz_open_pts(r0, 0x40) ioctl$TCSETA(r0, 0x5402, &(0x7f0000a27000-0x14)) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000bf4000)={0x0, 0xc3}, &(0x7f0000d9b000)=0x8) ioctl$TCSETSF(r0, 0x5404, &(0x7f00003af000-0x24)={0x0, 0x0, 0x0, 0xfffffffffffffffb}) getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000d97000-0x4)=0xe6, &(0x7f0000d67000-0x4)=0x4) 2018/02/02 09:16:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000d31000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f00007f5000)={0x1, 0xaa6, 0x3ff, 0xebc, 0x7, 0x2}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f0000161000-0x8d)="981ae6e36db4345162f0de154eababa2f7fced24ddd27d56d7909c73fb67dec1a769978a13457eb9f2be5719e48afb8284b99880c68086b18a0dcbb6ae989782b3cbaa36a43d7d1b6c64cba2a9c92215035d21efd8b4e2e79b0766d7bd832f4a71a1bf8a5e395f0a3bd6ea3e90718f348772810b739fce71cc7099364cc3f981908a0a8f4ec28d787288f80f5f", 0x8d) ioctl$TCFLSH(r2, 0x540b, 0x8001) [ 63.073341] xt_connbytes: Forcing CT accounting to be enabled [ 63.097813] device eql entered promiscuous mode 2018/02/02 09:16:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b2e000-0x9)='/dev/vcs\x00', 0x40002, 0x0) bind$vsock_stream(r0, &(0x7f0000318000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000bd9000)={&(0x7f0000b83000)='./file0\x00', r0}, 0xc) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) utimes(&(0x7f0000614000)='./file0\x00', &(0x7f0000153000)={{0x0, 0x7530}}) 2018/02/02 09:16:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) fcntl$setstatus(r2, 0x4, 0x800042c05) sendmmsg$unix(r2, &(0x7f00000bd000)=[], 0x80, 0x0) close(r0) write(r0, &(0x7f0000244000)="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", 0x1000) 2018/02/02 09:16:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f8f000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f78000-0x38)={0x0, 0x0, &(0x7f00006ec000)=[], 0x0, &(0x7f00005c9000-0x30)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r1, &(0x7f0000377000-0x10)=[{&(0x7f00000d9000-0x132)="15b0e0be203f09df4425333944b79497f675bc1ceb755264d28bb55850aacf65", 0x20}], 0x1) recvmmsg(r1, &(0x7f0000f76000-0x258)=[], 0x0, 0x0, &(0x7f00002d9000)) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xd4e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x12001000000010fa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$midi(&(0x7f00005ba000)='/dev/midi#\x00', 0x1f, 0x400000) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00005ad000)) r3 = timerfd_create(0x4, 0x80004) openat$selinux_user(0xffffffffffffff9c, &(0x7f00005e1000)='/selinux/user\x00', 0x2, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000bd5000)='/dev/snd/seq\x00', 0x0, 0x402100) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f000081e000)={0x5, 0x2, 0x10001, 0x5, 0x1, 0x8}) ioctl$KVM_ASSIGN_SET_MSIX_NR(0xffffffffffffffff, 0x4008ae73, &(0x7f0000819000-0x6)={0x2}) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006c8000-0xc)='/dev/rfkill\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000ece000)={0x0, 0x2}, &(0x7f0000282000)=0x6) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r5, 0x84, 0x5, &(0x7f0000e6d000-0x8c)={r6, @in6={{0xa, 0x2, 0x100000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x77b}}}, 0x8c) timerfd_settime(r3, 0x3, &(0x7f00001ca000-0x20)={{}, {0x0, 0x989680}}, &(0x7f00004a4000)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/02/02 09:16:46 executing program 3: ioctl$DRM_IOCTL_SET_MASTER(0xffffffffffffffff, 0x641e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000219000-0x11)='net/fib_triestat\x00') write$selinux_validatetrans(r0, &(0x7f000010a000)={'system_u:object_r:sulogin_exec_t:s0', 0x20, 'system_u:object_r:sysfs_t:s0', 0x20, 0x32, 0x32, 0x20, '/usr/sbin/ntpd\x00'}, 0x53) recvfrom$ax25(r0, &(0x7f0000958000)=""/31, 0x1f, 0x1, &(0x7f0000499000)={0x3, {"9391535caf44e3"}, 0x7}, 0x10) ioctl$KDGETMODE(0xffffffffffffffff, 0x4b3b, &(0x7f0000c7e000-0x8)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000083c000-0x20)={r0, &(0x7f0000646000-0x9c)="128080951065e3d0bcc91dd58bdcf21c11e1efc5bfcdb36a8ac1375de924a6ca047e668faf6d14b29f682a32cf5887c6c208c6fe08a8dc9eef8b73fff4bc27481f6ace955411eddfa45e5496b299d5f2f0021bf555e3537fa3fa2f5d2966b6a084a2bca25f35e5fc07e5c2eb6ff128e5bfc958219fe826b208a0028d4422ddc5f1aa506068b0f3f600d5232642fbadbe7cacd4f177bc489f2d3eb39f", &(0x7f0000bf7000-0x1000)="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", 0x1}, 0x20) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x1, 0x0, 0xffffffffffffffff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000ebe000-0x18)={r1, &(0x7f0000cce000-0xde)="eabb8ef3ccd9e56830dcca8bef2d55ea774c31533e6c50e2ad18dca2008aef6cbe8e904582ef0115333521c6ebfe47fdbb709c41067f3e127a566650733829ffbb25931fabbdf2dafeae1d644a5b6edcd5faddc579a70a77bd1ad1ad6fb5b8bbf7b9ac2cd40953f10e0ad72fe9839295866a4e56fdd396c3e83effffb03c378f5845420d3b98985af5ff773a6ca7fd630605dd05a0c4ccece908ef521a560c7e992c6450440d842acf7d79a0a49e3b84c017a9faa1f33e9f3e675c54bf069dd65e9384d899df56869ef634f2280be2bac72535d7e283e56a9cfa82c27f36", &(0x7f000006c000-0x5)=""/5}, 0x18) 2018/02/02 09:16:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000174000+0xd85)='/dev/ppp\x00', 0x0, 0x0) getsockopt(r0, 0x3, 0x9, &(0x7f0000826000-0xf4)=""/244, &(0x7f000070c000)=0xf4) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f00003ea000)={0x10003, 0x0, &(0x7f00004f6000/0x1000)=nil}) linkat(r0, &(0x7f0000c5f000)='./file0\x00', r0, &(0x7f000069c000-0x8)='./file0\x00', 0x1000) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000e26000-0x4)=0x1, 0x4) ioctl$EVIOCGPROP(r0, 0x40047438, &(0x7f000063d000)=""/246) 2018/02/02 09:16:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00008dd000)=[@in6={0xa, 0x0, 0xfffffffffffffff9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}], 0xfffffffffffffcff) sendto$inet(r0, &(0x7f0000183000)='\t', 0x0, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0xffffffa3) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:46 executing program 4: mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f000000a000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x4ec000)=nil, 0x4ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f00004ee000+0x64e)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000f000-0x30)={0x0, 0x0, &(0x7f000000e000)=[], 0x1, 0xfdfd, &(0x7f000000d000-0x68)="ef"}) 2018/02/02 09:16:46 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000486000)={0x10, @tick=0x10001, 0x8, {0x6, 0xe2}, 0x104, 0x2, 0x7}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000cd2000)={0x0, 0x0, &(0x7f00007e2000-0x10)={&(0x7f000037c000-0x60)={0x2, 0x11, 0x6, 0x2, 0xc, 0x0, 0x7, 0x2, [@sadb_x_sa2={0x2, 0x13, 0x10001, 0x0, 0x0, 0x3, 0x5}, @sadb_x_policy={0x8, 0x12, 0x1, 0x0, 0x0, 0xd, 0x7, {0x6, 0x33, 0x5, 0x4, 0x0, 0x2, 0x0, @in=@dev={0xac, 0x14, 0x0, 0xd}, @in=@local={0xac, 0x14, 0x0, 0xaa}}}]}, 0x60}, 0x1}, 0x4) r1 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$void(r1, 0x40087705) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000872000-0x4)=0x121, 0x4) r2 = syz_open_dev$adsp(&(0x7f0000d74000-0xb)='/dev/adsp#\x00', 0x3, 0x840) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000904000)={0x6, [0x6, 0x3, 0x4, 0x1, 0x2, 0x9]}, &(0x7f0000b9d000)=0x10) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r2, 0xc08c5334, &(0x7f0000fc3000-0x8c)={0x8, 0xff, 0x9, 'queue1\x00', 0x5}) 2018/02/02 09:16:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x23) 2018/02/02 09:16:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000e4b000-0x8), &(0x7f00003ad000-0x4)=0x8) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000601000-0xc)={0x1, r0, 0x1}) ioctl$KDSKBSENT(r1, 0x4b49, &(0x7f00009f5000-0xd3)="b3ac8771e5092585fe1ef979c8f3b3168911dd07609b44f1d64ede767b1faff660f79ea346c8d9c38ad719acbb2d8d6a4bff1a63ccc0968199cd8f708fcfe25c0c12d08d0dd23498b64fcd7e6337fb483a86a517d6f44903821fdf10fe115c0bec6b4afd0036f6157a4b53682d62753285752ac04a4e367b117776dd4b485eef1decdc9168f98faeb90274cfc43692ba3ce506bcb82d18e98f8fe3044935c9792ded2b31ac57ce5e9cd2869c85b8069eb0f0d0d9f72e1c33e05376b3d4099880c1b0f4e8aa95daeeb1cf2e19ff978ce7c1aa3e") sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2}, 0x0) clone(0x0, &(0x7f0000002000-0xc9), &(0x7f0000002000-0x4), &(0x7f0000001000), &(0x7f0000001000)) linkat(0xffffffffffffffff, &(0x7f00003f4000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00006eb000-0x8)='./file0\x00', 0x0) 2018/02/02 09:16:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x82, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bba000)='/dev/rfkill\x00', 0x20000, 0x0) sendto$inet(r3, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f0000ee3000-0x8)) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r4}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000fb9000-0x4)={r0}) 2018/02/02 09:16:46 executing program 7: mmap(&(0x7f0000000000/0xdf3000)=nil, 0xdf3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000dea000)='./file0\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00002f9000-0xc)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000073000-0x4), &(0x7f0000df4000-0x4)=0x4) r1 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) mkdirat(r1, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001e5000)='./file0/file0\x00', &(0x7f0000a17000-0x8)='./file0\x00', &(0x7f0000ded000)='v7\x00', 0x1001, &(0x7f0000dee000-0xd1)) unlinkat(r1, &(0x7f0000d68000-0x8)='./file0\x00', 0x200) mmap(&(0x7f0000df4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) link(&(0x7f0000664000-0x8)='./file1\x00', &(0x7f0000df6000)='./file0\x00') mmap(&(0x7f0000df3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$unix(r1, &(0x7f0000df3000)=@file={0x0, ""/108}, &(0x7f0000c72000-0x4)=0x6e) pivot_root(&(0x7f0000df5000-0x8)='./file0\x00', &(0x7f0000df6000-0x3)='./file0/file0\x00') mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$can_bcm(r1, &(0x7f0000df8000)={0x1d}, 0x10) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000df8000-0x4), &(0x7f0000df8000-0x4)=0x4) socket$unix(0x1, 0x5, 0x0) syz_open_dev$loop(&(0x7f00007bb000-0xb)='/dev/loop#\x00', 0x6, 0x84000) 2018/02/02 09:16:46 executing program 3: r0 = socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r1, &(0x7f0000042000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) connect$inet6(r1, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) 2018/02/02 09:16:46 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_int(r0, 0x0, 0x22, &(0x7f0000000000), &(0x7f0000001000+0x5c6)=0x4) r1 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x1, 0x400) bind$vsock_stream(r1, &(0x7f0000e38000)={0x28, 0x0, 0xffffffff, @hyper}, 0x10) r2 = socket$inet(0x2, 0x840000000003, 0x2) setsockopt$inet_int(r2, 0x0, 0xc8, &(0x7f0000bcf000), 0x4) r3 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r3, 0x0, 0xc8, &(0x7f0000000000), 0x4) 2018/02/02 09:16:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0xfffffffffffffffe, 0x1, &(0x7f00003c7000)={0x8, &(0x7f000081d000-0x40)=[{0x5, 0xffffffffffffffc0, 0x3f, 0x2}, {0xb716, 0x1, 0x100000000, 0x9}, {0x3, 0xfffffffffffffffa, 0x711, 0x800}, {0x9, 0x3, 0x3, 0x1}, {0x2, 0x14a, 0x9, 0x6}, {0x81, 0xfffffffffffffffa, 0x4, 0x100}, {0x40, 0x9, 0xfffffffffffffff7, 0x92}, {0x7f, 0xffffffffffffffff, 0x7, 0x10000}]}) setfsgid(0x0) 2018/02/02 09:16:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ffd000)='./file0\x00', 0x0) unshare(0x2020600) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$nl_xfrm(r0, &(0x7f00004e1000-0x38)={&(0x7f0000ccb000-0xc)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000076000)={&(0x7f0000f8f000)=@flushsa={0x3c, 0x1c, 0x402, 0x1, 0x0, {0xff}, [@lifetime_val={0x28, 0x9, {0x3, 0xfffffffffffffffb, 0x200, 0x2008000}}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800}, 0x40000) socket$inet6_udp(0xa, 0x2, 0x0) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x2, @tid}) [ 63.269867] binder: BINDER_SET_CONTEXT_MGR already set [ 63.279556] binder_alloc: 10375: binder_alloc_buf, no vma [ 63.285235] binder: 10375:10392 transaction failed 29189/-3, size 0-0 line 2957 [ 63.286052] binder: 10375:10389 ioctl 40046207 0 returned -16 2018/02/02 09:16:46 executing program 6: mmap(&(0x7f0000000000/0x33000)=nil, 0x33000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000000e000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000031000-0x310)=@filter={'filter\x00', 0xe, 0x4, 0x260, 0xffffffff, 0x130, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, 0xff, 0xffffff00, @generic="d9921ff6db3e0082b4715ba1d4fe1edf", @generic="d34f844acb81771d213f8e30e5cb3cd8", {0xff}, {}, 0xbb, 0x3, 0x8}, 0x0, 0x7, 0x98, 0x0, {}, []}, @common=@unspec=@STANDARD={0x28, '\x00', 0x0, 0x80000004}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2c0) 2018/02/02 09:16:46 executing program 5: mmap(&(0x7f0000000000/0x1b000)=nil, 0x1b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f000000b000-0x1)={0x4}, 0x1) syz_emit_ethernet(0x66, &(0x7f0000011000+0x703)={@random="cd3997030f00", @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "b40900", 0x30, 0x67, 0x0, @dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@time_exceed={0x21, 0x0, 0x0, 0x0, [], {0x0, 0x6, "f50106", 0x0, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, []}}}}}}}, 0x0) [ 63.350522] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/02 09:16:46 executing program 4: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000010000-0x4)={0xffffffffffffffff}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$unix(r0, &(0x7f0000010000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000011000-0x10)={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x16) 2018/02/02 09:16:46 executing program 0: shmget$private(0x0, 0x2000, 0x0, &(0x7f00004aa000/0x2000)=nil) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) membarrier(0x1, 0x0) accept4$unix(0xffffffffffffff9c, &(0x7f0000328000-0x3b)=@file={0x0, ""/57}, &(0x7f0000cb0000)=0x3b, 0x80000) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000f9d000-0xc)={0x0, 0x7f, 0x8}, 0xc) dup2(r0, r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) membarrier(0x8, 0x0) 2018/02/02 09:16:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e58000-0x15)='/proc/self/net/pfkey\x00', 0x40100, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000e68000)={0x2, &(0x7f0000c22000-0x128)=[{}, {}]}) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000686000-0x10)={0x1000, &(0x7f00002b1000)="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"}) r1 = socket$inet(0x2, 0x4000000805, 0x0) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = dup3(r1, r2, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r1) openat$ppp(0xffffffffffffff9c, &(0x7f0000e69000-0x9)='/dev/ppp\x00', 0x100, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f000059b000-0x8)={r4}, &(0x7f000034f000)=0x8) write(r1, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:46 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101002, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xa, 0x11, r0, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000f21000-0x10)='/selinux/member\x00', 0x2, 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000f20000)) 2018/02/02 09:16:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f000082f000-0xa)='/dev/dmmidi#\x00', 0x8000, 0x802) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r0, 0x10e, 0x4, &(0x7f00006ff000-0x4)=0x9, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x10000000017, &(0x7f000094f000-0x4), 0x391) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00006d0000-0x8)={0x6, 0x8001}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000a48000)) socketpair$inet(0x2, 0x1, 0x8472, &(0x7f0000cf8000-0x8)) 2018/02/02 09:16:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00009da000-0x8c)={0x2, 0x7fff, 0x20, 'queue1\x00', 0x725}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000008000)={0x1, {{0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000085e000-0x90)={0x1, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000014}}}, 0x90) bind$inet(r0, &(0x7f00002a8000)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x12}}, 0x10) sendto$inet(r0, &(0x7f0000362000), 0x0, 0x0, &(0x7f00001ce000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) 2018/02/02 09:16:46 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x1, &(0x7f0000995000)) r0 = syz_open_dev$sndctrl(&(0x7f000077f000-0x13)='/dev/snd/controlC#\x00', 0xffffffffffffffc0, 0x400) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000c63000-0x16)='/selinux/checkreqprot\x00', 0x40002, 0x0) ioctl$DRM_IOCTL_MODE_GETCRTC(r1, 0xc06864a1, &(0x7f00009dc000-0x64)={&(0x7f000097f000)=[0x6, 0x7, 0x2, 0x81, 0x2, 0x4, 0xc000000000000000], 0x7, 0x6, 0x3, 0x5, 0x9d, 0x4, {0x98, 0x5, 0x3f, 0x1000, 0x4, 0x8, 0x100000001, 0x9, 0x5, 0xffff, 0x7fff, 0xd8, 0x81, 0xff, "c1403027aed0534ccb4a5a4b76423e24fdcde2ebb548d1490464680d1da3ed0d"}}) r2 = syz_open_procfs(0x0, &(0x7f0000836000)='\x00\x00\x00\x00diles\x00') setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00006f1000-0x10)=@common='ip_vti0\x00', 0x10) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000d38000)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00001f4000-0xc)={r3, 0x80000, r2}) perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r2, &(0x7f00008dd000-0xdb)=""/219, 0x339) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3a) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000d000-0x20)={{&(0x7f000000b000/0x1000)=nil, 0x1000}, 0x3}) r4 = perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0x200000000c, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000005000)=0x8) unlink(&(0x7f0000d39000-0x8)='./file0\x00') r5 = shmget$private(0x0, 0x4000, 0x80, &(0x7f0000fc1000/0x4000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000423000-0xe8)={{{@in6=@mcast1, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000cd2000-0x4)=0xe8) getresgid(&(0x7f00003a6000)=0x0, &(0x7f0000562000-0x2), &(0x7f00009d2000-0x4)) fstat(r0, &(0x7f0000522000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000e7f000-0x4)=0x0, &(0x7f0000610000), &(0x7f0000037000-0x4)) r10 = getpgid(0xffffffffffffffff) r11 = getpid() shmctl$IPC_SET(r5, 0x1, &(0x7f0000386000)={{0x101, r6, r7, r8, r9, 0x1, 0x11a}, 0x1, 0xd6a5, 0x3f, 0x6, r10, r11}) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(0xffffffffffffffff, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) read(r4, &(0x7f0000fdd000)=""/4096, 0x1000) r12 = getpgrp(0xffffffffffffffff) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x101) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f00008a6000-0x10)={0x6001}) inotify_init() ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f0000010000)={{0x1, 0x0, 0xfffffffffffffeff, 0x60000000, "6a36647e9c59b5cccad0380eb764468c30017a398de06d68462d1ac0c42ccb0360766627af7a79213746a27d", 0x3}, 0x0, 0x0, 0x8, r12, 0xe1c, 0x10001, "a5fcfee57b4b65a15565b21fa43c9ff20c164b01a3456b0605e77052081060936303e182b9c3a4ebd81d367cec94b507207b54a411ed2b86a867923ea7167ddd", &(0x7f0000001000-0x15)='\\mime_typeppp1nodev/\x00', 0x15, [], [0x80000000, 0x386, 0x3, 0x1000]}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/02 09:16:46 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x8000, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000017c000-0xd)='/selinux/mls\x00', 0x0, 0x0) r2 = socket(0x1, 0x3, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000000)={0x0, @in={{0x2, 0x0, @empty}}}, 0x8c) ftruncate(r2, 0x280ad5f7) mprotect(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x1) fadvise64(r1, 0x0, 0x7, 0x5) setsockopt$inet_mreq(r1, 0x0, 0x24, &(0x7f000090d000-0x8)={@multicast2=0xe0000002, @empty}, 0x8) syz_open_dev$midi(&(0x7f0000a07000)='/dev/midi#\x00', 0x38, 0x400080) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x7530}, 0x154) 2018/02/02 09:16:46 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000a27000-0xf)=""/15) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f000018c000)={0x0, 0x0, &(0x7f000056b000)}) 2018/02/02 09:16:46 executing program 6: clone(0x0, &(0x7f0000015000), &(0x7f0000006000), &(0x7f0000016000-0x4), &(0x7f000000f000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f000085e000)='rxrpc\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000623000)=')&\'.lo\x00', 0xfffffffffffffffa) mlock2(&(0x7f00005fd000/0x4000)=nil, 0x4000, 0x1) keyctl$restrict_keyring(0x1d, r0, &(0x7f000091b000)='.dead\x00', &(0x7f0000001000-0xf)='bdevsystemeth0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syslog(0xf, &(0x7f0000001000)=""/89, 0x59) 2018/02/02 09:16:46 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000d70000-0x5)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000053d000)="10", 0x1, r0) r2 = add_key$user(&(0x7f0000893000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000f29000-0x1000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f000061a000)='/dev/ppp\x00', 0x2080, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f00003ea000)={0x5006, 0x102000}) keyctl$dh_compute(0x17, &(0x7f00004c9000-0xc)={r1, r2, r1}, &(0x7f0000927000)=""/1, 0x1, &(0x7f0000471000)={&(0x7f0000c4e000-0xa)={'sha256-avx\x00'}, &(0x7f00004e3000-0x40)}) 2018/02/02 09:16:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000a49000-0x2c)={0x2, 0xb, 0xff, 0x3, 0x3, 0xffffffffffffffff, 0x4}, 0x2c) r1 = syz_open_dev$vcsa(&(0x7f0000fbe000-0xb)='/dev/vcsa#\x00', 0x7, 0x101040) ioctl$sock_ipx_SIOCSIFADDR(r1, 0x8916, &(0x7f0000941000-0x20)={"4dedcea461e61b7d10feecc74cbe5acd", {0x4, 0x4, 0x0, "b86789ec1869", 0xffffffff80000000}}) getsockname$packet(r1, &(0x7f0000053000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000998000)=0x14) stat(&(0x7f00007af000-0x8)='./file0\x00', &(0x7f000092b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockname$packet(r1, &(0x7f00004b7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000e80000)=0x14) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f000065e000-0xe8)={{{@in6=@ipv4={[], [], @empty}, @in=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f0000c4a000-0x4)=0xe8) sendmsg$nl_xfrm(r1, &(0x7f00007fc000)={&(0x7f00000bd000)={0x10, 0x0, 0x0, 0x814008}, 0xc, &(0x7f00001e0000-0x10)={&(0x7f000048d000)=@acquire={0x268, 0x17, 0x400, 0x7, 0x0, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x3, 0xff}, @in=@multicast2=0xe0000002, {@in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@dev={0xfe, 0x80, [], 0x0, 0x10}, 0x2, 0x0, 0x3, 0x5, 0x2, 0x0, 0x20, 0x7f, r2, r3}, {{@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x1000, 0x0, 0x7fffffff, 0xa, 0x80, 0x20, 0x2f, r4, r5}, {0x6, 0xa3, 0x8, 0x3000000000, 0x80000001, 0x7fffffff, 0x8001, 0x1}, {0x2, 0x8001, 0x800, 0xfffffffffffffff8}, 0xfffffffffffffffc, 0x8, 0x0, 0x1, 0x3, 0x3}, 0x3, 0x7f, 0x5, 0x4}, [@algo_comp={0xfc, 0x3, {{'lzs\x00'}, 0x5a0, "7990b220b2c2ac0908039ab5ba0dcc24e5da8e18ce7bf0216b1a2b0fd5609a33f5c4c2fc3a13317f33fcb8e64850bc4f3f70d4c8e2976b62e3d159e119512facb8eec8fd12da57df306974568bf3c859ecee3c4ae68273d49b1920f915b36f5295f59498968e09c6439ed0b9e466c55bbf95a71b1aa009064d4660751d4d90c021ec7696164ed999fdb4c34ef90af9b101ef990061129f5375a1101d0db37bfb2de866a3ef28851b8a721e989f47aef7b864fb8a"}}, @replay_esn_val={0x28, 0x17, {0x3, 0x1, 0x2, 0x5, 0x5, 0x0, [0xe69, 0x9, 0x0]}}, @extra_flags={0x8, 0x18}, @srcaddr={0x14, 0xd, @in=@multicast2=0xe0000002}]}, 0x268}, 0x1, 0x0, 0x0, 0x8000}, 0x40) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f000068f000)='/dev/autofs\x00', 0x410080, 0x0) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r6, 0x114, 0xa, &(0x7f0000f90000-0x3)={0x3, "69d490"}, 0x4) read(r0, &(0x7f0000397000)=""/187, 0xbb) 2018/02/02 09:16:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) getsockname$packet(r2, &(0x7f0000e19000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000936000)=0x14) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fanotify_mark(r2, 0x20, 0x8, r2, &(0x7f0000fab000-0x8)='./file0\x00') getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:46 executing program 0: execveat(0xffffffffffffffff, &(0x7f0000050000-0x8)='./file0\x00', &(0x7f00003e7000)=[&(0x7f00007c7000)='\x00'], &(0x7f000055f000)=[], 0x400) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000671000-0xb)='/dev/mixer\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00007cc000)={0x0, 0xfffffffffffffffa}, &(0x7f000044c000-0x4)=0x8) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000683000)=0xc578, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00005c8000)=0x7fffffff, &(0x7f0000246000)=0x4) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009f4000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x10, &(0x7f0000d11000-0x4)=0xdffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000991000)=[@in={0x2, 0x1, @multicast2=0xe0000002}], 0x10) clone(0x4000000, &(0x7f000024f000)="ffeac1332be6a95a7ee75f73440c75928975d7f4e58115d19cf0a0f7cb0008000000000000ecba", &(0x7f00008f0000-0x4), &(0x7f0000a47000-0x4), &(0x7f00006ed000)="9f31d0e55fcf1420e3df85614a3c5e6ae26991ae1d4f33b3b274fd6a37e23dbb537c7cd35458c4967b2a8f700303c9d48e96078828d362a571e45386ce22750928ade3c6b2c3fe0a5f50bebd35418bd967abfa3c749133fddb685983f0cac84f77e7f436aec205cfd5d22efbfec7b8e65538aef00cb5428996eead87ba343e881facbcb0bbbe26c4bfa5398de175cfe966f0db562d476e40841b1292d0b49a57a34102b6936ce77df2e1c644b3f69bf2200d5713a15a7a65920569b06777b9a11e3992c5ad7d0e800f") 2018/02/02 09:16:46 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000863000)='/dev/audio#\x00', 0x7fffffff, 0x200000) listen$netrom(r0, 0x8002) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x10000000a, 0x2000000002, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000483000-0xc)={0x7, r1, 0x1}) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f00007d5000-0x5)={0x1, 0x0, 0xcbc, 0x40}, 0x5) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000526000), &(0x7f00008e5000-0x4)=0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000454000-0x4)=r2, 0x4) openat$pfkey(0xffffffffffffff9c, &(0x7f000043a000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f000065f000-0x4)) setsockopt(r1, 0x0, 0x5, &(0x7f0000000000)="f3", 0x1) 2018/02/02 09:16:46 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0xf3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1d, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x4}, 0x0, 0x4, r0, 0x0) 2018/02/02 09:16:46 executing program 7: r0 = socket(0x1e, 0x1, 0x0) recvfrom$inet6(r0, &(0x7f00006fa000-0x3f)=""/63, 0x3f, 0x40000040, &(0x7f00009e8000)={0xa, 0x3, 0x3, @loopback={0x0, 0x1}, 0xfff}, 0x1c) setsockopt(r0, 0x10f, 0x87, &(0x7f0000a94000), 0x0) [ 63.531490] snd_virmidi snd_virmidi.0: control 120:0:0:Î:0 is already present 2018/02/02 09:16:46 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000140000)='/selinux/status\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_GET_CLOCK(0xffffffffffffffff, 0x8030ae7c, &(0x7f00009af000-0x30)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[@flags={0x3, 0x100}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) accept$unix(r3, &(0x7f00004aa000)=@file={0x0, ""/4096}, &(0x7f0000564000)=0x1002) 2018/02/02 09:16:46 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000001000-0xb)={0x0, 0x4, 0x2, @thr={&(0x7f0000993000-0xa3)="f3ed35652fb097f41a011bfc1428c15ebd88cc8919cc7727dcb2ffdb0920e40448aec19d6dfda2b65d6bf42d5cfd092e98feb49cf38fc6ba14dfb8f19e9fe41e1c9b777352afe008a62da274756ba4e376d5ca038664d71516d8894bdca851e561df833d3adf995f9d04304c0b2f5f9082a1da386918c28adf6566ef080e97de56c9944aeaf15b315bfdba904f2568b3c6c9068c4470a45466d92aea14aeb4723b74e1"}}, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_gettime(r1, &(0x7f0000001000-0x20)) setsockopt(r0, 0x84, 0x78, &(0x7f000068b000), 0x0) 2018/02/02 09:16:46 executing program 4: clone(0x0, &(0x7f0000d8c000), &(0x7f0000328000), &(0x7f0000faa000-0x4), &(0x7f0000491000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000cc3000)={0x1, 0xffffffffffffff9c}) ioctl$VT_DISALLOCATE(r0, 0x5608) get_robust_list(0x0, &(0x7f000031c000-0x8)=&(0x7f00000e1000), &(0x7f000063c000)=0x18) 2018/02/02 09:16:46 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000851000)='/dev/vga_arbiter\x00', 0x400080, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000e55000)={0x0, 0x3}, &(0x7f0000310000)=0x8) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00009a9000)={r1, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, 0x8c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) bind$inet(r2, &(0x7f0000847000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000fc3000-0x1000), 0x0, 0x0, &(0x7f000069b000-0x5)={0x2, 0xffffffffffffffff, @rand_addr=0x2}, 0x10) r3 = gettid() socketpair$unix(0x1, 0x400000001, 0x0, &(0x7f0000dbe000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r4, 0x5452, &(0x7f0000540000-0x8)=0x3f) fcntl$setown(r4, 0x8, r3) readv(r4, &(0x7f0000cf8000)=[{&(0x7f0000fb7000-0x64)=""/1, 0x1}], 0x1) fcntl$setsig(r4, 0xa, 0x12) readv(r5, &(0x7f0000fa4000)=[{&(0x7f0000fa5000-0x8e)=""/1, 0x1}], 0x1) dup2(r4, r5) readv(r5, &(0x7f0000ffe000)=[{&(0x7f0000fe7000-0x60)=""/158, 0x9e}, {&(0x7f00002e6000-0xd4)=""/212, 0xd4}, {&(0x7f000060d000)=""/125, 0x7d}, {&(0x7f0000391000)=""/4096, 0x1000}, {&(0x7f000067a000-0x97)=""/151, 0x97}, {&(0x7f0000712000)=""/4096, 0x1000}], 0x6) ioctl$VT_GETSTATE(0xffffffffffffffff, 0x5603, &(0x7f000042c000-0x6)) tkill(r3, 0x16) 2018/02/02 09:16:46 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000699000)={0x0, 0x8, 0x6, 0x17db}, &(0x7f0000037000)=0x10) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000380000)={r2, 0x9, 0x0, 0x7fffffff, 0x187}, &(0x7f00006fc000-0x4)=0xffffffffffffffaf) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000cd2000-0xc)=@sack_info={r3, 0x400, 0x7}, &(0x7f0000455000)=0xc) r4 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00007eb000), &(0x7f0000343000)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f000059b000-0x8)={r5}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) [ 63.605330] snd_virmidi snd_virmidi.0: control 120:0:0:Î:0 is already present 2018/02/02 09:16:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f00000cb000)='/dev/vcsa#\x00', 0x9, 0x101000) ioctl$KDSKBLED(r0, 0x4b65, 0x8) time(&(0x7f0000027000-0x8)) r1 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r1, &(0x7f0000de1000-0x18)=""/24, 0x18) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000793000-0x98)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffffffff566b}}, 0x4, 0x8001}, &(0x7f0000e3a000-0x4)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000d2a000)={0x1, 0x8, 0x1, 0xfa0, 0xffffffffffffff52, 0x6, 0x2, 0x8, r2}, 0x20) fcntl$getflags(r1, 0x0) ioctl$TUNSETNOCSUM(r1, 0x400454c8, &(0x7f00004e0000)=0x5) getdents(r1, &(0x7f0000f2c000-0x1000)=""/4096, 0x1000) 2018/02/02 09:16:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000314000-0x6)={r4, 0x6}, 0x6) 2018/02/02 09:16:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f000080a000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x3f) poll(&(0x7f000061b000-0x8)=[{r1}], 0x1, 0x7fffffff) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000858000-0x8)={0x0, r1}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000080b000)='/dev/mixer\x00', 0x8200, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000329000+0x85b)={0x4}, 0x1) read$eventfd(r1, &(0x7f0000a34000), 0x8) 2018/02/02 09:16:47 executing program 7: r0 = gettid() ptrace$setopts(0x4206, r0, 0x2, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00001a7000-0xf)='net/icmp6\x00') preadv(r1, &(0x7f000030f000-0x40)=[{&(0x7f000043c000-0xb4)=""/68, 0x44}], 0x1, 0x0) 2018/02/02 09:16:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d5b000)='/selinux/checkreqprot\x00', 0x200000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x2000}, 0x0, 0xffffffffffffffff, r0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r1, &(0x7f0000861000)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc) 2018/02/02 09:16:47 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffff9c, &(0x7f00001b8000)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f0000000000)=0x1c, 0x80800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00006c8000), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x10d, 0x800000000e, &(0x7f0000001000-0x1)="03", 0x1) 2018/02/02 09:16:47 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000000000)=[{&(0x7f00006ce000)}, {&(0x7f0000938000-0x1000)="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", 0x1000}, {&(0x7f00007a7000-0x44)="f17bbf84f24f94b38048a836bec7c1d0964c121fb296f92653f067a385e01ed03197b05807f30a1bd1291791b33a8cede6ecd0a441008047de10bbdeafeb0d914ca372f6", 0x44}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000764000)='/dev/sequencer2\x00', 0x881, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x80045105) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000682000-0xd8)=@pic={0x5, 0x0, 0x8, 0x1, 0xd5, 0xffffffff, 0xbd, 0x7, 0x5, 0x4b32ec5a, 0x100, 0x20, 0x9, 0x100000000, 0x7a3c861a, 0x276}) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000121000-0x18)={0x0, 0x0, 0x5, &(0x7f0000958000-0x8)}) sync() 2018/02/02 09:16:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000c01000)='reno\x00', 0x5) madvise(&(0x7f0000b91000/0x3000)=nil, 0x3000, 0x13) r0 = syz_open_dev$mice(&(0x7f0000599000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$EVIOCGSND(r0, 0x8040451a, &(0x7f0000408000-0xbc)=""/188) mprotect(&(0x7f0000a91000/0x400000)=nil, 0x400000, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d1f000-0x4)=0x0) timer_create(0x3, &(0x7f0000e04000)={0x0, 0x33, 0x2, @tid=r1}, &(0x7f00000f7000)) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000956000)='/selinux/enforce\x00', 0x200100, 0x0) getpeername$packet(0xffffffffffffff9c, &(0x7f00009ff000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000202000)=0x14) connect$netrom(0xffffffffffffffff, &(0x7f0000c94000)=@ax25={0x3, {"0342bde7419349"}}, 0x10) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f0000528000-0x8), 0x2, 0x3) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000c62000-0x8)={0x0, 0x3ff}, &(0x7f0000a64000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000c74000-0x108)={r3, @in6={{0xa, 0x0, 0x126, @dev={0xfe, 0x80, [], 0x0, 0x14}, 0x4}}, [0x0, 0x0, 0x0, 0x0, 0x9, 0x81, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1, 0x0, 0x0, 0x6ac]}, &(0x7f0000543000-0x4)=0x108) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000ff3000-0xe8)={{{@in=@broadcast, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f00000c5000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000d93000-0xe8)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000d9e000)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00006ba000)={{{@in6=@mcast1, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast1}}, &(0x7f0000dc6000)=0xe8) setresuid(r4, r5, r6) ioctl$KVM_SET_SIGNAL_MASK(r2, 0x4004ae8b, &(0x7f000046e000-0xaa)) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000555000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000e0d000-0x3)=0x8000000) sendto$packet(0xffffffffffffffff, &(0x7f0000f53000-0xcd), 0x0, 0x0, &(0x7f0000a58000-0x14)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @empty}, 0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f000029f000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000628000)=0x18) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000a27000-0x4)=0xb3e, 0x4) syz_open_dev$mice(&(0x7f00002b0000)='/dev/input/mice\x00', 0x0, 0x0) 2018/02/02 09:16:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff1000-0x4)=0x8000000000004, 0x9c) r1 = socket$packet(0x11, 0x5, 0x300) r2 = accept$inet(r0, &(0x7f0000c1c000-0x10)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000875000-0x4)=0x10) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095c000-0x4)={0x0, 0x0, 0xffd}, 0x4) fcntl$getown(r2, 0x9) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fda000-0x10)={0x2, 0x0, @rand_addr}, 0x10) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f00005a4000)=0x3) 2018/02/02 09:16:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000700000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000b2d000-0x10)=[{&(0x7f000010b000)=""/252, 0xfc}], 0x1) connect$unix(r0, &(0x7f0000ee0000-0x8)=@abs, 0x8) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) recvmmsg(r0, &(0x7f0000525000)=[{{&(0x7f00003ec000)=@l2, 0xe, &(0x7f00002c7000-0x30)=[], 0x0, &(0x7f0000239000)}}], 0x1, 0x0, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000054a000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000bdc000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000290000)={r1, r3}) r4 = openat(0xffffffffffffff9c, &(0x7f0000ccd000-0x8)='./file0\x00', 0x800, 0x4) ioctl$TCSETA(r4, 0x5406, &(0x7f0000c5d000-0x14)={0x81000000000000, 0x5ae2, 0xfffffffffffffff8, 0x9, 0x800, 0x800, 0x2, 0x3e79, 0x9, 0x5e}) 2018/02/02 09:16:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x7) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000371000)='/dev/rfkill\x00', 0x545601, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000222000-0xe8)={{{@in6=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000da3000)=0xe8) r3 = getpgrp(0xffffffffffffffff) sendmsg$nl_netfilter(r1, &(0x7f0000cc7000-0x38)={&(0x7f0000ac2000-0xc)={0x10, 0x0, 0x0, 0x80800000}, 0xc, &(0x7f0000366000-0x10)={&(0x7f00003e9000)={0x1ec, 0x3, 0xf, 0x2, 0x2, 0x3, {0x2, 0x0, 0x5}, [@nested={0x44, 0x8d, [@generic="1a5aebbfc5f9f35a236bebd45bbb8a0612aebc99d9852e34827fe54e6f40a6b20e0f0dc402", @typed={0xc, 0x6a, @ipv4=@rand_addr}, @typed={0xc, 0x8e, @uid=r2}]}, @typed={0x8, 0x48}, @nested={0x130, 0x16, [@typed={0x18, 0xb, @ipv6=@loopback={0x0, 0x1}}, @typed={0xc, 0x5a, @fd=r0}, @generic="9cea9e3de4f6667c8d5e48cb24f9b6647ab639c653868bd75caa21a84c8024dff5f564055a069189f78aef67e701d308c227f82ecd94ba83bd3bb8e6bba84384aead7cee082dd71a6ee178492ac6e1d1ee1cd753", @generic="fd0d1cb825332e4fe9d0cce5d169397608dae001facd16796f8a72a32a9c0b", @typed={0xc, 0x2b, @pid=r3}, @generic="2074d437a5883761bfa754db4a80f95339b3bc6620172d06b6e128a9f51fbf3beedb901cb53ca852dc403dcddfb96be2d801d2ac0bf2167249e2dfe9e67f830bf65d16728d5689afa3ff073b374cfd20240fbea8c0e584e16ebe412f6621eb3aa3b298f2fc14ff3a29709b44165153c869e59ceb0561bc20349db049168b593a8bd831ae439feb40"]}, @generic="aa4f96585b28eeed580207a5d61e3ad941cb1f8a6695e51a70fb54a351d9ec040343a6bf646f9e3321a631d3351274389d49d86a95d4f6f51ba779ac79df9a3cd53330037fd9693eb50666549ebeedf527b9ddcd82b8ccd28b"]}, 0x1ec}, 0x1, 0x0, 0x0, 0x80}, 0x4000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x688b}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x3a0, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x80000001, "737953fc00008000000000000000ffffff008000d200"}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0x4000000], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}]}}, 0x400) [ 64.369314] IPv4: Oversized IP packet from 127.0.0.1 2018/02/02 09:16:47 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f0000001000-0x1000)=""/4096) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x19, 0x7, 0x7fffffff, &(0x7f0000002000)={0x0}) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) dup(r2) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x80000001) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r1, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000003000)={{{@in=@rand_addr, @in=@multicast2}}, {{@in6=@mcast2}, 0x0, @in6=@remote}}, &(0x7f0000003000+0xa39)=0xe8) 2018/02/02 09:16:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$LOOP_SET_CAPACITY(r2, 0x4c07) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000078e000)={0x2, [0x0, 0x0]}, &(0x7f0000f6e000)=0xc) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f00004e0000-0x6f)="bfbdec3410684e2c01a1d99cf2c9962d34ebbae5b2754144282fea2ac7e068a9ff23be5452aa8a8935d2f070ba388da04e011bed3889ba414822493047d77a25f6a3220134362fd26c40a06f8e98d3d14f593ffda6d8dc5483fcb5332a2849b97fc3dd07c3e8f00d83303a88d6ffe7") sendto$inet(r1, &(0x7f0000ef4000-0xf7)="454e6b6a4fe27e69144abde2249b7b3b58dabda4d8ecc8b59054cb1d7682f7b763bc95ff94e00df3c5d8d5516858cac1858cd187c7b28332859e09c1b052e10266feab05e21eda507a75ef71a7b4929c67a212e8b26d0ee3e2123b32b7fbdfa81a4e75ba08889b47a5cd70478fbec85371c860c0445a3ecc073194f09953a1fe7cdaa13151fa33d393aad84b17177c93b93f5a28b5352d800bbef1ae8c132355be530cb181aa45c97a391edbb32d053c54add0d878b864138b7d32f81c7685e3fb36499ffbf8dda20896eee99c767f48487a1c5fb39b0d976f379c30ad978996ab1ca8256444028613a85f6f13de58fe9ad9467f03c51c", 0xf7, 0x800, &(0x7f0000e0d000)={0x2, 0x1, @rand_addr=0x9c}, 0x10) close(r0) socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000a06000-0x8)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:47 executing program 0: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0xff) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$packet_buf(r0, 0x107, 0x7, &(0x7f000000d000-0x5a)=""/90, &(0x7f0000013000-0x4)=0x5a) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000013000)=@generic="8659803a7315e0b6ec56c4e977847bb3", 0x10) sendto$inet(r0, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) 2018/02/02 09:16:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000050c000-0x67)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}}, &(0x7f0000654000-0x4)=0x98) munmap(&(0x7f0000579000/0x1000)=nil, 0x1000) r0 = syz_open_procfs(0x0, &(0x7f000076c000)='pagemap\x00') mmap(&(0x7f0000579000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000057a000-0x4)={0x7}, 0x4) sendfile(r0, r0, &(0x7f0000014000), 0xffff) 2018/02/02 09:16:47 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f00003d0000-0x38)={&(0x7f0000f76000)={0x10}, 0xc, &(0x7f0000256000-0x10)={&(0x7f0000d16000-0x88)=@setneightbl={0x11, 0x43, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDTA_NAME={0x8, 0x1, 'lo\x00'}]}, 0x1c}, 0x1}, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f00006b6000)={&(0x7f0000da0000-0x8)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a19000-0x10)={r1, 0x50, &(0x7f0000f28000-0x50)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000282000)=r2, 0x4) 2018/02/02 09:16:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 09:16:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_TRANSLATE(r3, 0xc018ae85, &(0x7f0000d3a000)) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000a72000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) 2018/02/02 09:16:47 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000d1a000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_dev$mice(&(0x7f00004a4000-0x10)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_dccp_int(r1, 0x21, 0x11, &(0x7f0000f13000-0x4), &(0x7f000075f000)=0x4) read(r0, &(0x7f0000984000)=""/24, 0x18) write$evdev(r0, &(0x7f0000058000-0x60)=[{{}, 0x0, 0x100000001}, {}], 0x30) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) pkey_free(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(0xffffffffffffffff, 0xc02c5341, &(0x7f0000e77000)) 2018/02/02 09:16:47 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KDSKBLED(r0, 0x4b65, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000505000-0x4), &(0x7f0000253000)=0x4) 2018/02/02 09:16:47 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002000-0x38)={0x0, 0x0, &(0x7f0000003000)=[], 0x51, &(0x7f0000002000)=[{0xff1e, 0x10e}], 0x10}, 0x0) ioctl(r0, 0xc0184900, &(0x7f0000002000)) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) socket$unix(0x1, 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) getsockname(r1, &(0x7f0000671000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, &(0x7f00009a7000-0x4)=0x32) r4 = syz_open_dev$sndpcmp(&(0x7f00004f0000-0x12)='/dev/snd/pcmC#D#p\x00', 0xfff, 0x20000) ioctl$KVM_SIGNAL_MSI(r4, 0x4020aea5, &(0x7f0000800000-0x20)={0x2, 0x6000, 0x6, 0x5, 0x9813}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000730000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f00006a5000-0x4), &(0x7f0000b7c000)=0x4) 2018/02/02 09:16:47 executing program 4: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000007000-0x8)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000006000)=[{{&(0x7f0000007000-0x10)=@in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x14}}, 0x10, &(0x7f0000002000-0x30)=[{&(0x7f0000005000-0x3a)="3010b7013253507c09c66bf20f9308872736be7b419a6bb216f03e267ed56291ecb2c2a5b7fef57c25300bf75b0f6dffd3e5518fe0f7efe5c668", 0x3a}, {&(0x7f0000001000)="846da49dcd1e6ab5c7a3ed0508d437a5671a8b8c97a5cc32d0ed3afbd780eb6e1fd5d5b5adac117b0f8b90d8488d61088c0cc023c12b65d702c2c9f02f591d829c85784ab79217ea5dd501b8639178cfa4d31fa2", 0x54}, {&(0x7f0000005000-0x1000)="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", 0x1000}], 0x3, &(0x7f0000007000-0x20)=[{0x20, 0x11f, 0x81, "e9272d680c8fd741f5efaffec01347c8"}], 0x20, 0x4}, 0x3}, {{&(0x7f0000002000)=@pptp={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x20, &(0x7f0000006000)=[{&(0x7f0000002000)="7902a3a98f3140972c3f9c61b64ceea4069d9e0fc318077fbeb554a880dc59dd06ba6a8c782ab4169e4cdacb07ac872219db769e6a11eb22db69a8a9dd632125b6536135c7de25e981cf93c33395dd1aa59cf857086a8b52eb557da1c3d3775df6bb718798eeae3f516a827f9dccf586a8a98d28cd33dbe0b6014bfc56044a75e7affe8b4dfa108ebcbcdcd90f81255f99308f014b258aa0eb0c8f88687acfa7d4b76a615872e516173afbe2f593f0b99540c00dd01615c48ebd5aa7fd36dc4d06b97f10bb6c4db611fd5451b1c484c39d13ac5af521d357061ac74b1bd43a50bbfaf4b1d9b2d5c7", 0xe8}], 0x1, &(0x7f0000002000-0x160)=[{0xf0, 0x10c, 0x9, "00cab0395386bc1a2d07df06ffe3ba3232f397d64802fa3fdcd024c035a8cec20c99752ac5c7ecf5411a0dcb5ea78f4a013cab71b0eed3a67bed4aaae36a082d3420cb126437b6f6473146076bd2a8013167838ba85087fa2fb464fa314d89fca1c9699dcb497760daa6c9122f94a68ba27a3f5b159a46de0289ce241e2903461c96e36b0989682fc15720f29c41a9c280613f0a85ba2e4f999f8b6ccaf0e5e78b8386877d7af206398635686124292fda75a5c54200f4a604c0f7290da14f73a6dd2eb83f01b9d8e94baf42f99cec4efd86b75c26a3dac4f4"}, {0x70, 0x3a, 0x1000, "d9586ad38c8249a577ef296a26be2e50f97f6e2261afb60d43044606a7c36899da0c4d7f93f4016e3411ae071a093731ed3794455618b8e24a4c113ab9b29a6044a14e5e807f666a11ecefd1e0865b0a1e26df438f912af7f38b10"}], 0x160}, 0x5}, {{&(0x7f0000007000-0x10)=@llc={0x1a, 0xff, 0x9, 0x7, 0x7, 0x7, @random="d25df32c71e5"}, 0x10, &(0x7f0000007000-0x10)=[{&(0x7f0000006000)="ee7dfe78b58d2b36136440f622c0376f774d996d16464ed240a192f761ea1790ac810a38f68b038764852b280b1d6ea6dfe4a3fbd4534befd967b61f46ba1d5b9498a331dd3dd3ed77148557166999ba5eea6175489017bbe1a1de295ccb853488618276747c75d47da34f49820e617018c174f2c486bb4d431766c10d69ddffb703031c8394cb01901577b64796cac82642dacc110e80281a5d40a2a65d2ccbc6e3c05401d1844ad63cc574b03468c9859bffd629744e980323", 0xba}], 0x1, &(0x7f0000002000)=[{0xb8, 0x10f, 0x8, "d177de58769b3d844303a9c8529c6266f26f587c7971435c0553f04725a726fc20a926b5ca00bc4a426889056603ea5487c77a0f7115d12193929cfa33f14fb068f0e7d5af2f980b441335bb8114a1ec68d2ae0b15f23be317f9b056ff74c15d09c621ce86f4b3513f625dab8996ecaeb4b46df5a00f9807f505a0d4eb7b3120bc120494bc6f3e6d440dd279781a8fc4b32c03df986174309a66ba1a01fd37c1946655ed6349b9"}], 0xb8}, 0x6}], 0x3, 0x800) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r1, 0x0, 0x200000000000041, &(0x7f0000006000-0x1e)=""/30, &(0x7f0000001000)=0x26f) 2018/02/02 09:16:47 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000019c000-0x8)='./file0\x00', 0x141046, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000fb2000-0x12)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r0, &(0x7f0000c5f000-0xd8)=[{{0x0, 0x7530}, 0x1, 0x9, 0x19}, {{}, 0x1, 0x9}, {{0x77359400}}], 0x48) sendfile(r1, r0, 0x0, 0x72439a6a) recvfrom$inet6(r0, &(0x7f0000483000-0x3b)=""/59, 0x3b, 0x21, &(0x7f000085b000-0x1c)={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x40}, 0x1c) 2018/02/02 09:16:47 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x806, 0x0) socketpair$inet6(0xa, 0x8080f, 0x7, &(0x7f0000df5000)) bind$inet6(r0, &(0x7f0000042000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) r1 = memfd_create(&(0x7f0000d3d000)='\x00', 0x2) connect$bt_rfcomm(r1, &(0x7f000056a000-0x9)={0x1f, {0x3, 0x6, 0x10000, 0x1ff, 0x5, 0xffffffff}, 0x4}, 0x9) connect$inet6(r0, &(0x7f00000d7000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) memfd_create(&(0x7f0000480000)='\x00', 0x0) 2018/02/02 09:16:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@broadcast}}, &(0x7f0000398000-0x4)=0xe8) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nfc_llcp(r2, &(0x7f0000001000)={&(0x7f0000000000)={0x27, 0x5, 0xd, 0x7, 0x4, 0x1, "efc10880f0ae90455718c1aed2c8027796e2341af606720429acdf5a4bd9f3695566cd8f1af7bdb24248cc83830bf1867f9ad736d2b53663891707dfc10edb", 0x2}, 0x60, &(0x7f0000001000)=[{&(0x7f0000000000)="3e8a9a233d4ad9726ede4c727b089866b6951ba65e27a1f3df9c1cb01041351a4208419a6f8a1c9d95c921689df2a8014677aa72c51975e926a39c36550e0cb63d90c6cc3c5c2641210c04a3f0c84ed35003e8f9995ae7289bd76b8869e58ba5333f0d7f587219b22a48d6188b236a695f7d89d331545c4bf117fea777e2867b9f801e0da8b70d4389a11fd2b8752c91edaa312f47ba04441849385f2c3966902e13bd7de494e9a182e39aca66c0a3b144d44454549c040b52157815f3cd79b32161924f7c1bf2b0a8a66e454c6e25ec723261b7d815", 0xd6}, {&(0x7f0000000000)="abb7275f7abfc22e34e4d7a82ca360d888ccf8ad4b42aadf23d68193969ca78ab1cee31fc92c072f65dd984dfcf08312acd7852fb061e26b14f19bf752410d9862ab87e344eb07615cf1af4bd88505ed12939fc303b12b2c69256376d33984c9963c00ab60482c7bf87f712b9c9cf5d281ff9f967e2153ca2f0a302e2f1be4b21ce8", 0x82}], 0x2, &(0x7f0000002000-0x1010)={0x1010, 0x11b, 0x7f, "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"}, 0x1010, 0x840}, 0x880) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@dev={0xfe, 0x80}, 0x0, r1}) 2018/02/02 09:16:47 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d7e000)={0x2, [0x0, 0x0]}, &(0x7f00000db000)=0x3ad) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000479000-0x10)={r4, 0x2c, &(0x7f0000bb6000-0x2c)=[@in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x1, @empty, 0xfffffffffffffffb}]}, &(0x7f00003e9000)=0xfffffffffffffdc1) write(r0, &(0x7f00004a2000-0xb7), 0x32a) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000209000)=0x0) r6 = getpgrp(0xffffffffffffffff) kcmp$KCMP_EPOLL_TFD(r5, r6, 0x7, r0, &(0x7f00008e6000-0xc)={r2, r1, 0x7}) 2018/02/02 09:16:47 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x7a, 0x0, 0xfffffef0}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x8000, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f000094d000-0x4)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/02 09:16:48 executing program 2: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) 2018/02/02 09:16:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x4, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00007a4000+0x606)=""/183}, 0x41) r2 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendto(r0, &(0x7f0000493000)="0213ff", 0x3, 0x0, 0x0, 0x0) recvmmsg(r2, &(0x7f000060a000-0xf0)=[{{&(0x7f0000396000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f00002c4000)=[], 0x0, &(0x7f0000bbf000-0x2)=""/2, 0x2}}], 0x33f, 0x0, &(0x7f0000f6f000)={0x77359400}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) r3 = syz_open_dev$amidi(&(0x7f0000be4000-0xc)='/dev/amidi#\x00', 0x100000001, 0x100) ioctl$KVM_GET_CLOCK(r3, 0x8030ae7c, &(0x7f0000816000-0x30)) fstatfs(r1, &(0x7f0000385000)) 2018/02/02 09:16:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = syz_open_dev$sg(&(0x7f00009bd000)='/dev/sg#\x00', 0x7, 0x40) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f000016c000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00005a2000-0xe8)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@empty}}, &(0x7f0000cdd000-0x4)=0xe8) fstat(r0, &(0x7f0000662000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r2, &(0x7f00007bd000)={&(0x7f00001ba000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c3c000-0x10)=[{&(0x7f0000ddb000-0x9c)="a2c12f7ebdf07b0e232b77152d4c8af892e617262ea8ac64d6acb74d094b0d3011062bd81338a2c26a3904967d64efc5a67f581aebad3af3012eee274e834a41ee2d9debc62b72aabcaef2ff0ed12809f5598abfc3f1d35f0ca3d343034ee3b1a5caf647e08119dba2eaf342c2384f5a39eccd1854686f51b074d1219f95df9d47f719ad96cf3659202ae295cf8a17edb71cc1bb45efec3530644861", 0x9c}], 0x1, &(0x7f0000138000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}], 0x40, 0x4008000}, 0x4) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000d58000-0x22)=""/34) 2018/02/02 09:16:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r1, &(0x7f00003cf000-0x61)='7', 0x1, 0x0, &(0x7f0000188000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) semget(0x3, 0x2, 0x108) write(r0, &(0x7f00004a2000-0xb7), 0x32a) setsockopt$inet6_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f00009f1000-0x4)='tls\x00', 0x4) 2018/02/02 09:16:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000e2c000)={0x0, 0xffffffffffffffff, 0x30}, &(0x7f0000207000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000907000-0xa0)={r0, @in6={{0xa, 0x3, 0x5, @loopback={0x0, 0x1}, 0x1e}}, 0x7, 0xffffffff, 0x2, 0x8, 0x20}, 0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000352000-0x108)={0x0, @in6={{0xa, 0x1, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}}, [0x10000, 0x5ebe, 0x0, 0x4, 0x10000, 0x8001, 0xfff, 0x5, 0x7, 0x100000001, 0x3, 0x35fc, 0x8, 0x10000, 0x1]}, &(0x7f0000203000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000e1b000-0x8)={r1, 0x400000}, &(0x7f0000fae000)=0x8) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000bdc000-0x10)={r0, 0xfffffffffffffeb2, &(0x7f000057f000)=[@in6={0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x5}, @in6={0xa, 0x0, 0x8001, @loopback={0x0, 0x1}, 0x8}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in6={0xa, 0x3, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in6={0xa, 0x3, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, @in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xe}}]}, &(0x7f0000874000)=0x10) bind$inet6(0xffffffffffffffff, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(0xffffffffffffffff, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f000064f000-0x20)={0xe, 0x8a, 0x4, 0x401, 0x34da, 0x8, 0x3a16033c, 0x3, r1}, &(0x7f00003d9000)=0x20) 2018/02/02 09:16:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f000034c000-0x10)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x800002, 0x407ffc0003}]}) r0 = syz_open_dev$vcsa(&(0x7f000039c000-0xb)='/dev/vcsa#\x00', 0x2, 0x0) fchmodat(r0, &(0x7f00001ef000-0x8)='./file0\x00', 0x40) getpeername$llc(0xffffffffffffffff, &(0x7f00008c9000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000090000)=0x10) clone(0x2840000, &(0x7f0000230000)="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", &(0x7f0000234000), &(0x7f0000269000), &(0x7f0000eba000)="0a848c080ecd59e71d5a16fb7ac07f504dbeefeb739e4a8d09") r1 = msgget$private(0x0, 0x44f) bpf$OBJ_PIN_MAP(0x6, &(0x7f000032d000)={&(0x7f0000564000)='./file1\x00', r0}, 0xc) msgctl$IPC_RMID(r1, 0x0) 2018/02/02 09:16:48 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x18, &(0x7f000062d000-0x4)=0x9, 0xfffffecd) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000ec0000-0x4)) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000269000-0x4), &(0x7f00006eb000-0x4)=0x4) 2018/02/02 09:16:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00002b1000-0x10)={0x0, 0x0}) utimes(&(0x7f0000a4b000-0x8)='./file0\x00', &(0x7f00004d4000-0x20)={{}, {r0, r1/1000+30000}}) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000066000-0x38)={&(0x7f00002e0000-0xc)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000f74000)={0x14, 0xa, 0xa, 0xfffffffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) [ 64.955112] kauditd_printk_skb: 263 callbacks suppressed [ 64.955121] audit: type=1326 audit(1517563008.100:785): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 64.985203] audit: type=1326 audit(1517563008.101:786): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.010090] audit: type=1326 audit(1517563008.139:787): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=268 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.034616] audit: type=1326 audit(1517563008.139:788): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.059118] audit: type=1326 audit(1517563008.139:789): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 2018/02/02 09:16:48 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\\cpusetmd5sum/+\x00', 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000001000-0x4d)=""/77, &(0x7f0000ffc000-0x4)=0x4d) r1 = syz_open_dev$audion(&(0x7f0000fc0000-0xc)='/dev/audio#\x00', 0x2, 0x20000) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000089c000-0x20)={0x0, 0x0, 0x8202}, 0x20) 2018/02/02 09:16:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) syz_open_dev$loop(&(0x7f0000399000-0xb)='/dev/loop#\x00', 0x2, 0x101142) sendmsg$nl_generic(r0, &(0x7f00004b6000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000e74000)={0x14, 0x200000001e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 09:16:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) sendto$inet(r0, &(0x7f0000183000)='\t', 0x1, 0x0, &(0x7f00006f7000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) sendto$inet(r2, &(0x7f0000c5d000-0x187)="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", 0x187, 0xfffffffffffffffe, &(0x7f00009ee000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f000025e000)={0x2, [0x0, 0x0]}, &(0x7f0000a8a000)=0xc) close(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f000059b000-0x8)={r3}, &(0x7f000034f000)=0x8) memfd_create(&(0x7f00005f3000-0x8)='proc,(}\x00', 0x3) write(r0, &(0x7f00004a2000-0xb7), 0x32a) 2018/02/02 09:16:48 executing program 4: clone(0x0, &(0x7f0000001000-0x1), &(0x7f000021f000), &(0x7f0000b4a000-0x4), &(0x7f000035e000)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000000)="96fa6e7098d4c27cd1d6d7428e7ad438976628a942e8579169dca48e9bf16ebad3504cb64f6bb419f8cbf64d7bd84bf3918608efcef960caffcc7ca6fc0c6544ca39659f4e3fb15d2d0de0bbfb2118742c8cb59b3f1fb584b5cb68c86df294388ca47f8bcb1477aaba8617c7183fc1", 0x6f, 0xfffffffffffffffe) keyctl$setperm(0x5, r0, 0x8000020) clock_nanosleep(0x0, 0x0, &(0x7f0000837000-0x10), &(0x7f0000b38000-0x10)) 2018/02/02 09:16:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004c1000)='/dev/autofs\x00', 0x0) r1 = open(&(0x7f0000fee000-0x8)='./file0\x00', 0x141042, 0x0) fstat(r1, &(0x7f0000f1c000-0x44)) sigaltstack(&(0x7f0000001000/0x1000)=nil, &(0x7f0000009000-0x8)) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000b4a000)={0x40a01c, {0x400003ffffffc}}, &(0x7f0000b4b000-0x20), 0x8, &(0x7f00005eb000-0x8)) syz_open_dev$evdev(&(0x7f0000002000-0x12)='/dev/input/event#\x00', 0x0, 0x0) [ 65.083634] audit: type=1326 audit(1517563008.144:790): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=52 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.108071] audit: type=1326 audit(1517563008.144:791): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.132612] audit: type=1326 audit(1517563008.144:792): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.157108] audit: type=1326 audit(1517563008.145:793): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=56 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.181544] audit: type=1326 audit(1517563008.147:794): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=10615 comm="syz-executor6" exe="/root/syz-executor6" sig=0 arch=c000003e syscall=202 compat=0 ip=0x453299 code=0x7ffc0000 [ 65.199896] ------------[ cut here ]------------ [ 65.210880] refcount_t: underflow; use-after-free. [ 65.215962] WARNING: CPU: 1 PID: 10651 at lib/refcount.c:187 refcount_sub_and_test+0x167/0x1b0 [ 65.224715] Kernel panic - not syncing: panic_on_warn set ... [ 65.224715] [ 65.232075] CPU: 1 PID: 10651 Comm: syz-executor1 Not tainted 4.15.0+ #292 [ 65.239068] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 65.248408] Call Trace: [ 65.250975] dump_stack+0x194/0x257 [ 65.254582] ? arch_local_irq_restore+0x53/0x53 [ 65.259231] ? vsnprintf+0x1ed/0x1900 [ 65.263020] panic+0x1e4/0x41c [ 65.266196] ? refcount_error_report+0x214/0x214 [ 65.270925] ? show_regs_print_info+0x18/0x18 [ 65.275403] ? __warn+0x1c1/0x200 [ 65.278839] ? refcount_sub_and_test+0x167/0x1b0 [ 65.283570] __warn+0x1dc/0x200 [ 65.286824] ? refcount_sub_and_test+0x167/0x1b0 [ 65.291559] report_bug+0x211/0x2d0 [ 65.295171] fixup_bug.part.11+0x37/0x80 [ 65.299210] do_error_trap+0x2d7/0x3e0 [ 65.303074] ? vprintk_default+0x28/0x30 [ 65.307115] ? math_error+0x400/0x400 [ 65.310889] ? printk+0xaa/0xca [ 65.314143] ? show_regs_print_info+0x18/0x18 [ 65.318616] ? rcutorture_record_progress+0x10/0x10 [ 65.323622] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 65.328459] do_invalid_op+0x1b/0x20 [ 65.332157] invalid_op+0x22/0x40 [ 65.335587] RIP: 0010:refcount_sub_and_test+0x167/0x1b0 [ 65.340919] RSP: 0018:ffff8801d702eb70 EFLAGS: 00010282 [ 65.346258] RAX: dffffc0000000008 RBX: 0000000000000401 RCX: ffffffff815a57ae [ 65.353506] RDX: 0000000000010000 RSI: ffffc9000354e000 RDI: 1ffff1003ae05cf3 [ 65.360754] RBP: ffff8801d702ec00 R08: 1ffff1003ae05cb5 R09: 0000000000000000 [ 65.368010] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff1003ae05d6f [ 65.375263] R13: 00000000ffffff01 R14: 0000000000000500 R15: ffff8801acda22bc [ 65.382525] ? vprintk_func+0x5e/0xc0 [ 65.386311] ? refcount_inc+0x50/0x50 [ 65.390086] ? refcount_sub_and_test+0x115/0x1b0 [ 65.394825] ? refcount_inc+0x50/0x50 [ 65.398607] ? sctp_do_sm+0x3902/0x6ed0 [ 65.402560] ? sctp_inq_push+0x23b/0x300 [ 65.406594] ? sctp_backlog_rcv+0x177/0xa90 [ 65.410900] sock_wfree+0xa6/0x140 [ 65.414419] sctp_wfree+0x2eb/0x670 [ 65.418026] ? __sctp_write_space+0x910/0x910 [ 65.422505] skb_release_head_state+0x124/0x260 [ 65.427148] skb_release_all+0x15/0x60 [ 65.431020] consume_skb+0x153/0x490 [ 65.434714] ? sctp_chunk_put+0x99/0x420 [ 65.438760] ? alloc_skb_with_frags+0x750/0x750 [ 65.443411] ? sctp_chunk_hold+0x20/0x20 [ 65.447450] ? refcount_sub_and_test+0x115/0x1b0 [ 65.452182] ? refcount_inc+0x50/0x50 [ 65.455957] ? mark_held_locks+0xaf/0x100 [ 65.460083] ? sctp_datamsg_put+0x46f/0x5b0 [ 65.464389] sctp_chunk_put+0x29c/0x420 [ 65.468342] ? sctp_chunk_hold+0x20/0x20 [ 65.472384] ? sctp_transport_dst_confirm+0x50/0x50 [ 65.477379] ? debug_object_deactivate+0x364/0x560 [ 65.482285] ? lock_acquire+0x1d5/0x580 [ 65.486250] ? check_noncircular+0x20/0x20 [ 65.490464] sctp_chunk_free+0x53/0x60 [ 65.494336] sctp_outq_sack+0xa35/0x16d0 [ 65.498386] ? __lock_is_held+0xb6/0x140 [ 65.502429] ? sctp_outq_uncork+0x70/0x70 [ 65.506559] ? skb_pull+0xc7/0x110 [ 65.510083] ? sctp_sf_eat_sack_6_2+0x230/0xb60 [ 65.514733] ? sctp_sf_eat_data_fast_4_4+0x720/0x720 [ 65.519821] ? print_irqtrace_events+0x270/0x270 [ 65.524552] ? sctp_sm_lookup_event+0x95/0x3e0 [ 65.529112] sctp_do_sm+0x3902/0x6ed0 [ 65.532902] ? sctp_do_8_2_transport_strike.isra.15+0x8a0/0x8a0 [ 65.538938] ? __lock_acquire+0x664/0x3e00 [ 65.543162] ? print_irqtrace_events+0x270/0x270 [ 65.547903] ? sctp_assoc_bh_rcv+0x23c/0x4b0 [ 65.552285] ? lock_downgrade+0x980/0x980 [ 65.556427] ? pvclock_read_flags+0x160/0x160 [ 65.560902] ? mark_held_locks+0xaf/0x100 [ 65.565035] ? ktime_get+0x15c/0x3a0 [ 65.568730] ? kvm_clock_get_cycles+0x25/0x30 [ 65.573196] ? ktime_get+0x26f/0x3a0 [ 65.576889] ? ktime_get_resolution_ns+0x300/0x300 [ 65.581794] ? refcount_add+0x60/0x60 [ 65.585583] sctp_assoc_bh_rcv+0x283/0x4b0 [ 65.589796] ? __schedule+0x8f3/0x2060 [ 65.593677] sctp_inq_push+0x23b/0x300 [ 65.597541] ? sctp_inq_free+0x3c0/0x3c0 [ 65.601589] sctp_backlog_rcv+0x177/0xa90 [ 65.605716] ? sctp_hash_obj+0x5e0/0x5e0 [ 65.609747] ? mark_held_locks+0xaf/0x100 [ 65.613957] ? __local_bh_enable_ip+0x121/0x230 [ 65.618602] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 65.623593] ? __release_sock+0xca/0x360 [ 65.627628] ? trace_hardirqs_on+0xd/0x10 [ 65.631755] ? __local_bh_enable_ip+0x121/0x230 [ 65.636410] __release_sock+0x124/0x360 [ 65.640371] release_sock+0xa4/0x2a0 [ 65.644064] ? refcount_dec_if_one+0x20/0x20 [ 65.648455] ? __release_sock+0x360/0x360 [ 65.652581] ? sctp_primitive_SEND+0xa0/0xd0 [ 65.656969] sctp_sendmsg+0x19b9/0x35e0 [ 65.660932] ? sctp_id2assoc+0x390/0x390 [ 65.664967] ? avc_has_perm+0x43e/0x680 [ 65.668926] ? avc_has_perm_noaudit+0x520/0x520 [ 65.673577] ? check_noncircular+0x20/0x20 [ 65.677792] ? lock_release+0xa40/0xa40 [ 65.681754] ? find_held_lock+0x35/0x1d0 [ 65.685799] ? avc_has_perm+0x35e/0x680 [ 65.689754] ? sock_has_perm+0x2a4/0x420 [ 65.693790] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 65.699146] ? lock_release+0xa40/0xa40 [ 65.703139] inet_sendmsg+0x11f/0x5e0 [ 65.706926] ? inet_sendmsg+0x11f/0x5e0 [ 65.710880] ? inet_create+0xf50/0xf50 [ 65.714756] ? selinux_socket_sendmsg+0x36/0x40 [ 65.719398] ? security_socket_sendmsg+0x89/0xb0 [ 65.724129] ? inet_create+0xf50/0xf50 [ 65.727992] sock_sendmsg+0xca/0x110 [ 65.731685] sock_write_iter+0x31a/0x5d0 [ 65.735719] ? sock_sendmsg+0x110/0x110 [ 65.739677] ? iov_iter_init+0xaf/0x1d0 [ 65.743630] __vfs_write+0x684/0x970 [ 65.747319] ? kernel_read+0x120/0x120 [ 65.751178] ? bpf_fd_pass+0x280/0x280 [ 65.755047] ? _cond_resched+0x14/0x30 [ 65.758912] ? selinux_file_permission+0x82/0x460 [ 65.763738] ? rw_verify_area+0xe5/0x2b0 [ 65.767772] ? __fdget_raw+0x20/0x20 [ 65.771461] vfs_write+0x189/0x510 [ 65.774979] SyS_write+0xef/0x220 [ 65.778415] ? SyS_read+0x220/0x220 [ 65.782019] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 65.787021] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 65.791761] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 65.796487] RIP: 0033:0x453299 [ 65.799647] RSP: 002b:00007ffabfb46c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 65.807326] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 65.814569] RDX: 000000000000032a RSI: 00000000204a1f49 RDI: 0000000000000013 [ 65.821822] RBP: 00000000000003ce R08: 0000000000000000 R09: 0000000000000000 [ 65.829063] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f4bf0 [ 65.836304] R13: 00000000ffffffff R14: 00007ffabfb476d4 R15: 0000000000000000 [ 65.844356] Dumping ftrace buffer: [ 65.848092] (ftrace buffer empty) [ 65.851779] Kernel Offset: disabled [ 65.855383] Rebooting in 86400 seconds..