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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1258, 0x0}, 0x0) 2017/12/17 21:46:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000b8c000-0x8)={0x0, 0x0}) setsockopt$inet_MCAST_MSFILTER(r5, 0x0, 0x30, &(0x7f0000543000-0x2b8)={0x3, {{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x4, [{{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x2b8) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x2) fadvise64(r0, 0x0, 0x9, 0x1) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) r2 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) bind$inet6(r1, &(0x7f0000441000-0x1c)={0xa, 0x0, 0x100000000000400, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) sendto$inet6(r2, &(0x7f0000d31000)="870baaa4f08dd7fe48bd5248e0655b3c6f79c18e27ee60513759399c99", 0x1d, 0x2000000e, &(0x7f0000dc4000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000007}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066e000)={0x0, 0x0, 0x0}, &(0x7f0000f8c000-0x4)=0xc) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000103000)=0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r2, 0x891b, &(0x7f00007e4000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1a00}) 2017/12/17 21:46:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000078a000)={0x100, 0x0, 0x0, 0x80000001}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x40000000000002, r2, 0x0, 0x2}) 2017/12/17 21:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) perf_event_open(&(0x7f0000474000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x100000802, 0x300) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000956000-0x1)={0x80000000}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00004a5000)='net/ptype\x00') sendfile(r0, r1, &(0x7f0000077000-0x8)=0x0, 0xff) 2017/12/17 21:46:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x2) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:13 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1180, 0x0}, 0x0) 2017/12/17 21:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) r2 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) bind$inet6(r1, &(0x7f0000441000-0x1c)={0xa, 0x0, 0x100000000000400, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) sendto$inet6(r2, &(0x7f0000d31000)="870baaa4f08dd7fe48bd5248e0655b3c6f79c18e27ee60513759399c99", 0x1d, 0x2000000e, &(0x7f0000dc4000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000007}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066e000)={0x0, 0x0, 0x0}, &(0x7f0000f8c000-0x4)=0xc) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000103000)=0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2017/12/17 21:46:13 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) capget(&(0x7f0000867000)={0x20071026, r0}, &(0x7f0000362000-0x18)={0x4, 0x2000000000, 0x100000000, 0xfffffffffffffffa, 0x9, 0xfffffffffffff000}) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TIOCNXCL(r1, 0x540d) r5 = openat(0xffffffffffffff9c, &(0x7f00001f6000)='./file0\x00', 0x101000, 0x100) getsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000cdc000)=0x0, &(0x7f0000f3e000-0x4)=0x4) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) bind$alg(r1, &(0x7f0000b4b000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha384\x00'}, 0x58) pipe(&(0x7f0000eb7000)={0x0, 0x0}) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000f86000)=0x0) sysfs$1(0x1, &(0x7f00009f3000-0xe)='cpusetkeyring\x00') fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) dup2(r3, r4) tkill(r2, 0x16) sched_getaffinity(r0, 0x8, &(0x7f00003a5000)=0x0) 2017/12/17 21:46:13 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f00008b7000-0x4)=0x4, 0x4) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00001a9000)=0x80000000, 0x4) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:13 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x0, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1180, 0x0}, 0x0) 2017/12/17 21:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x100000802, 0x300) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000956000-0x1)={0x0}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00004a5000)='net/ptype\x00') sendfile(r0, r1, &(0x7f0000077000-0x8)=0x0, 0xff) 2017/12/17 21:46:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:13 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x10, 0x0, 0x5, ""}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x180, 0x0}, 0x0) 2017/12/17 21:46:13 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) r2 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) bind$inet6(r1, &(0x7f0000441000-0x1c)={0xa, 0x0, 0x100000000000400, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) sendto$inet6(r2, &(0x7f0000d31000)="870baaa4f08dd7fe48bd5248e0655b3c6f79c18e27ee60513759399c99", 0x1d, 0x2000000e, &(0x7f0000dc4000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000007}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066e000)={0x0, 0x0, 0x0}, &(0x7f0000f8c000-0x4)=0xc) setsockopt$netlink_NETLINK_CAP_ACK(0xffffffffffffffff, 0x10e, 0xa, &(0x7f0000103000)=0x0, 0x4) 2017/12/17 21:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x100000802, 0x300) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000956000-0x1)={0x0}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00004a5000)='net/ptype\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000077000-0x8)=0x0, 0xff) 2017/12/17 21:46:13 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x2) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:13 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f00006a9000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000f4000)={0x2, 0x0, 0x10001, 0x10000}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00005aa000-0x8)={0x0, 0x0}) getsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00006c4000-0x10)=@syzn={0x0, 0x0, 0x0, 0x0, 0x0}, 0x10) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f000094f000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000d1c000-0x20)={0x9, r2, 0x0, 0x0}) 2017/12/17 21:46:13 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x810, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x980, 0x0}, 0x0) 2017/12/17 21:46:13 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x2) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:13 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0xc10, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0xd80, 0x0}, 0x0) 2017/12/17 21:46:13 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:13 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x100000802, 0x300) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000956000-0x1)={0x0}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00004a5000)='net/ptype\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000077000-0x8)=0x0, 0xff) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) r2 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) bind$inet6(r1, &(0x7f0000441000-0x1c)={0xa, 0x0, 0x100000000000400, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) sendto$inet6(r2, &(0x7f0000d31000)="870baaa4f08dd7fe48bd5248e0655b3c6f79c18e27ee60513759399c99", 0x1d, 0x2000000e, &(0x7f0000dc4000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000007}, 0x1c) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000066e000)={0x0, 0x0, 0x0}, &(0x7f0000f8c000-0x4)=0xc) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x2) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0xe10, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0xf80, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x11, 0x100000802, 0x300) r0 = memfd_create(&(0x7f0000ee4000)='/dev/vga_arbiter\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(0xffffffffffffffff, 0x84, 0x15, &(0x7f0000956000-0x1)={0x0}, 0x1) r1 = syz_open_procfs(0x0, &(0x7f00004a5000)='net/ptype\x00') sendfile(r0, r1, &(0x7f0000077000-0x8)=0x0, 0x0) 2017/12/17 21:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001dc000-0xa)='/dev/ptmx\x00', 0x200000, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r1, 0xa, 0x8000000000008) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a67000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r5, 0x29, 0x2d, &(0x7f0000cd6000)={0x1ff, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x10000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x88) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x20, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$SO_TIMESTAMPING(r5, 0x1, 0x25, &(0x7f0000478000-0x4)=0x183f, 0x4) r7 = syz_open_dev$sndtimer(&(0x7f00003eb000-0xf)='/dev/snd/timer\x00', 0x0, 0x8000) ioctl$SNDRV_TIMER_IOCTL_TREAD(r7, 0x40045402, &(0x7f00002f0000)=0x7ffffffffffffffe) ioctl$SNDRV_TIMER_IOCTL_SELECT(r7, 0x40345410, &(0x7f00007e6000-0x34)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r7, 0x40505412, &(0x7f000001d000-0x50)={0xfefffffffffffffc, 0x1, 0xffff, 0x0, 0xf, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$sock_str(r6, 0x1, 0x19, &(0x7f0000c3b000)='/dev/snd/timer\x00', 0xf) r8 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x2, 0x800000000, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffeffc, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) ioctl$LOOP_CHANGE_FD(r5, 0x40049409, 0xffffffffffffffff) ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4008641a, &(0x7f0000bbd000-0x8)={0x1, &(0x7f0000f74000-0x4)=[0x9]}) add_key(&(0x7f00000bc000)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) fsetxattr(r8, &(0x7f0000030000-0x15)=@random={'os2.\x00', "f72f76626f786e6574302d277b5c2c00"}, &(0x7f00001f9000-0x16)='+]\'vboxnet0wlan1ppp1.\x00', 0x16, 0x1) socket$inet6(0xa, 0xf, 0x8316) socket(0x10, 0xa, 0xfffffffffffffffd) 2017/12/17 21:46:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f000062c000-0x4)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) getsockopt$inet_mreqsrc(r0, 0x0, 0x2d, &(0x7f0000dc7000)={@remote={0x0, 0x0, 0x0, 0x0}, @multicast1=0x0, @rand_addr=0x0}, &(0x7f0000d48000-0x4)=0xc) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) ptrace$peekuser(0x3, r3, 0x1bafb0b2) 2017/12/17 21:46:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001be000)={0x8, 0x0}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000138000)={0x0, 0x4, 0x30, 0x1000, 0x1}, &(0x7f00000f3000-0x4)=0x18) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000d0000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r4, 0x541b, &(0x7f0000a95000-0x4)=0x0) ioctl$TCSBRK(r4, 0x5409, 0x5) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000f38000-0x93)={r3, 0x8b, "03c014c82998aa9cc20bb0baa0963e7c82afe5d15572011663c3cbcb578a3ba33a11f4fddd80da55b0e24cdd3b7c89eb70fd39d64d99c409631ec6ede71f17f052f253b9415504bcd50fcf1ab9a3c2f1decb66394d9c5a0e95164e70eb27968b9df79de881765b38bee38f990b87e4577d73e456bd553c65e345dccc44c831d733f259c03322af7137660d"}, &(0x7f0000a71000)=0x93) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x2) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0xf10, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1080, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) r2 = socket$inet6(0xa, 0x20000000001, 0x8000000000000006) bind$inet6(r1, &(0x7f0000441000-0x1c)={0xa, 0x0, 0x100000000000400, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) sendto$inet6(r2, &(0x7f0000d31000)="870baaa4f08dd7fe48bd5248e0655b3c6f79c18e27ee60513759399c99", 0x1d, 0x2000000e, &(0x7f0000dc4000-0x1c)={0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x200000000007}, 0x1c) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x0, 0x2) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x0) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0xf90, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1100, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) socket$inet6(0xa, 0x20000000001, 0x8000000000000006) bind$inet6(r1, &(0x7f0000441000-0x1c)={0xa, 0x0, 0x100000000000400, @loopback={0x0, 0x1}, 0x100000001}, 0x1c) 2017/12/17 21:46:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fcntl$setlease(r1, 0x400, 0x2) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) modify_ldt$read(0x0, &(0x7f0000f92000-0x69)=""/105, 0x69) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f00009f2000-0x70)={[{0x5, 0x5, 0x7, 0x9ab, 0x73d1, 0x7, 0x3, 0x5, 0x8, 0x3, 0x9, 0xbe, 0x6}, {0x8001, 0x7ff, 0x1, 0x27d83c29, 0x17a, 0x6e21, 0xdb48, 0x7, 0x17, 0xf6d5, 0x4, 0xc00000000, 0xaed}, {0xfffffffffffffff8, 0x1ff, 0x45, 0xffffffffffffffff, 0x6, 0x2, 0x0, 0x4, 0x10001, 0xfffffffffffffffb, 0x7, 0x80, 0xfffffffffffffffa}], 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 21:46:14 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$TIOCEXCL(r0, 0x540c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r6, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r5, r6) fcntl$setown(r7, 0x8, r4) tkill(r4, 0x16) fcntl$F_SET_FILE_RW_HINT(r2, 0x40d, &(0x7f000003c000-0x8)=0x5) ioctl$TIOCSLCKTRMIOS(r7, 0x5457, &(0x7f0000420000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_udp_int(r2, 0x11, 0x67, &(0x7f0000f8f000-0x4)=0x0, &(0x7f0000a9e000)=0x4) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x0) readv(0xffffffffffffffff, &(0x7f000004e000-0x40)=[{&(0x7f0000b01000)=""/238, 0xee}, {&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x4) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f00007b9000-0x20)={0x2, 0x2, 0xf000, 0x1000, &(0x7f0000406000/0x1000)=nil}) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00005f1000)='/dev/ptmx\x00', 0x800000000004fdfd, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) r6 = add_key(&(0x7f0000415000-0x4)='rxrpc_s\x00', &(0x7f0000ca2000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000616000)="e93406ae9a93e3544ed792c68352642e6b46319294ca07122267e541deece8529cd1d52742b3e8d206707970bca64e76d169893ecb7cbe61f4071ac776f3abc070fbdb3ec64aee5ac36c4a56630b2a04e07e5ab3fb5a4950a7f790ac05aadc3962630b0641fdec5234f95278bd136bbc4cb3b6b663c9ecf110a8fcb149237f93655321440fa5a79f2cd32202edb3b198f704b6c59f", 0x95, 0x0) keyctl$get_security(0x11, r6, &(0x7f0000868000)=""/157, 0x9d) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) socket$inet6_tcp(0xa, 0x1, 0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r2, r5) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000cd8000)="2e3cd2b50bf16133549f83a05feae66984906355ca4928eb2874ccb4e04148a280244554a1f223119fa03d", 0x2b) fcntl$setown(r7, 0x8, r3) ioprio_set$pid(0x1, r3, 0x9) tkill(r1, 0x18) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0xfd0, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1140, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x0) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f0000757000-0xa)=""/10, 0xa}, {&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x3) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) socket$inet6(0xa, 0x20000000001, 0x8000000000000006) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000fb7000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x0) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f00001e7000-0x18)=""/24, 0x18}, {&(0x7f00009c1000)=""/22, 0x16}], 0x2) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0xff0, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1160, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) perf_event_open(&(0x7f000008c000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x0) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f00009c1000)=""/22, 0x16}], 0x1) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1000, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1170, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = add_key(&(0x7f00002da000)='pkcs7_test\x00', &(0x7f0000998000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000029e000)="ef79db8ae76ea6737b739b5210ba960ff0d4aa6941bb9051c5c70bf8c9fdcba2cd98cf0b99531633f83132c75409f85bf5574917403108c70b79e288972de2c27930bc9ee278401985c86ce1d98144d1d118ac5e972f544733ddb8435f3556f75426a7e2a1c52da5622cfde27b82585887fe38ab19b9390ef954d7ee61f518175b4b42d4780432490b046f0280547d8c27d1b8313b1d6bd43db1a5c05a0867616af467c9d98ff82270657120be5e981575c7d095", 0xb4, 0x0) keyctl$describe(0x6, r5, &(0x7f0000185000)=""/16, 0x10) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000e17000-0x8)=@sco={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008b2000)=0x8, 0x80800) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f000027f000)='/dev/rtc\x00', 0x900, 0x0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f00005ce000)={0x0, 0xeac, 0x7, &(0x7f00002b6000-0x8)=0x0}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000676000-0x10)={0x5000, 0x10a000, 0x0}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000ce8000)={0x6000, &(0x7f00006cd000-0x8)=0x0, 0x0, r1, 0xf48a807f3563fcb2}) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000d39000-0x4)=0x1f, 0x4) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000db4000-0x20)={0x10002, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) fcntl$getownex(r3, 0x10, &(0x7f000039a000)={0x0, 0x0}) getpgid(r4) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f000055a000/0x1000)=nil}) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f000019b000-0xc)={0x10000000, 0x0}) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f00002ff000-0x4)=0x5) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x80000000, 0xfffffffffffffffd}) fcntl$getownex(r3, 0x10, &(0x7f000063f000)={0x0, 0x0}) 2017/12/17 21:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000bcf000-0x4)=0x0) r1 = getpgrp(r0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = msgget$private(0x0, 0x0) msgctl$IPC_INFO(r3, 0x3, &(0x7f0000fcd000)=""/17) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r6, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r5, r6) fcntl$setown(r7, 0x8, r4) tkill(r4, 0x16) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1008, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1178, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f000020c000)='/dev/vcsa#\x00', 0x4, 0x0) readv(r0, &(0x7f000004e000-0x40)=[{&(0x7f00001e7000-0x18)=""/24, 0x18}], 0x1) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) recvmsg(r0, &(0x7f0000efc000)={&(0x7f0000ace000-0x10)=@ax25={0x0, {""/7}, 0x0}, 0x10, &(0x7f0000419000-0x10)=[{&(0x7f0000be7000-0x48)=""/72, 0x48}, {&(0x7f0000ae5000)=""/193, 0xc1}], 0x2, &(0x7f00004ea000)=""/43, 0x2b, 0x5}, 0x10000) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1180, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f000014f000)='/dev/sg#\x00', 0xb, 0x400000) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "5531344861fdbb6489f3cca4dd1a3f6d423fb4081599290cee6e46a9ec10696c467527b7f2eea94b8366feb1036fecb7757d48b3414efc8f7d147cb7407f7f668fd79d42e88a808616255e74a3bc1a8b193c13e1eee721a5f06dc7c126171b36fd66c599582afaa966f9f86b2be5a84f0251402e2ba9812bce5547b452fba9ecaf4b84d54ae42aab102234c82d2db72c80a94221869ad73ec17f587de081904445af4f178d0f299e163a6df91ca23933a97c9c54d74f7f58829725abfb897a240bb3bfe8009f3073237dfd9b76ed56ceea927832dbc9770e52b142c51313685a66b1c87418bb4b062c8aa1b111b2767fa020ba7bee58c76a23f8ff8aa7495ac7750472ce6a5454c4f0c5049dcc5f8c0da1296fad00a81fe0013160f439f7539c5cf955775fe770ff844f41c7624a3154a4555e7fe62a11bd691caceeab7241b0a1572faa16291d4388a2a9f625bd39927c6ca7636c75c40fc4b15ea60be59fb49e0dbf323b945cf2b9520418e462394421eff641012b461632ef07885c857ed81696cd8432e7a10a5b171de6963e53d99c6a0dfab2e4c867157ae5ff84e35ac74ce73e859c6196215cd6fd9d82811a2e4f927600bd653d839b13b12e9242508e2a7af4213b7abf0152d6336ebef8e91333faadcf14d163a9a9d283f2d24c2abfad6fedcbe40e2ab770f64b17babd250cdc0575592dc05c56bfac3a50de146995f65de1d058c741733bed7bbcf6964655e2102b0495ee9d1342b747d856ea7265e5f82edc5746dbfb6664da29efea7ac041d359af01d317b3ba328a19c04c3a260c6b265383fa5af3ed5f58de25ffb1444470f377659e840e29b820d223682c8fc4b0b4086128da4d0290553cc04b52e2f45316d5cb65a04b60fffbf0294dcf80b948a6e930aa77c97d30a10af8493df4555f490ed32f761e1fd8cf5e6615a5e2b139acf684326adf8c73ee89bb9e6f730460c82d6dbe07868e239724b59eb81894152bce2bb70fa37d937edc143a9152e06aa91fcabda68d579a8b856967e5985eb8cff8b33e7c73ccdd9bb11f8978ab68ef907366bb4ceb36c8732c994b016abb2b1c0369575e72902da557f21747131292b1b820d81fc30b6199764670ba5109a1f82ca4c561c1903f52bec5adb85df75d2b09a5cf542eaca829ee3d5845e1720a48716b4dd9443e5ce39ccb36cbda47c6e714ac4a647eececea002780c72648b63f5dccba6275d42e56ec31b075cdb8335eb5b08008db7e63858e3414e8afdc4aca75bc3c64259aa2c75d3b5ba273d518c78d134267e0e62a1f4c7d39fade4c85096037f173ffc1c9cff41c9fa8214e589d196c49422f90eb1afa6e5b530e81c39204c1c9b0c1d9923c7b86eee3d9078a572cfa71ce4193841cdb629213a8e9adefdc076bc801a5758022c4bc4181036cb282dc7ba692edb2dd20947a50c592a6752dd5fcdda9c23466f6aeb47a50fc312bda69a6daf986425c379942a6728e07b3ec32dfda729a3ecf576f2f84ee4cb6700dfd086f0a941331240af06c65cce4280f17d086c524f8c0e4ab626521e7e8637532c7a399f078acc1b034ccc137289740dbedbd9f6b67a9e1966dd6a93773bbd54c6acda42c1b06acd7a4155ac6e610b5fb8c7b6f40598c7578afd5298235facc49d4ef1e5825bb87a97581aedffb6b4a886d3655403f08444b2f7e3e4f3ffd6ffebc009cb8e19bf25d482e6dd20361ff42469745c0e528da45c13e476197985d6a621411c1d48365c9566f9c21ae7387d6713b4c72348e1424a087680732bbc20b7e8ae7da75d3e637699ff3bbaf6237b5465b3306dc3b99bf03ee54255bd3e2ebdc836ccd5a591b9466cc0e6528005791784a578d041f70722b9586dc37267eaad86d310c25c439bf54c7e2a61caf234b7a7b3ce82fc551ae839bd4555d588fcb64bcbd8e97245a2faccd204d03ebcccc903a34c696cf9ed9f848df54e8e0b718fbb1c90104def05151bfdf4b2f9f609bad2c5ee47fdacc598f020db7f1efb58550bb27186947c9cebd904733caa7651922182d7a3bc287be754fc874c6101895edeb22422b3f2fc51255c6f58f9dca296131d4cb0ececda2d316e7a031b9127f4a2216a845735cef2d701a922c0d559ace88afb48832bec06bc945b4e83b87ca3e52217691800c4e1e7fd3ee1092f3b37f7d4bb0a96aef86e08bee4c59c9ce81f775eb1e20d6aaf512126f18b76095ac9c9d5cfe09d6df0a783fd399bc55fac860badddbaae0810385d47e33cb142ee972da13a68d4788f501d6ca4e599e8b9ff20c69eec64f59cbff482e7bcb8b2d8ba90d7ef1f48ed20ea9fdc95279dd5473a78ac07623ce69e1806ad6e608d51397f36d4b08d05c4d1fd5400c96bb3d9c680bb8c07216a4e5bcc5f5cff2e00107860b16df20d84df22c33df772f9740d92dbdbb08a626fd72bc8b3787f10b06ec05538d578aec0cd69d9bbc8d39b064e934f7055ef0d1baa571b82edcceb1e7b59efbba626f34bbec0bc457f34f8cf8562989ede0d57010dc334219a9402033c4f5009393607ed6cc3bcc5dce12eb7f91b0b41b362c4c9cc838b54d5ef2ad590b15183c35d147fa1c6c335a7307b115caf7c1ae5e31816fa035791460810d442c6c03ac2c116abe04228aeedbb1ef8e20ac745ab4887a747ff295f4927ab19153d1fa2512462a5f0e5db9546e894ead770a0e15dad94a0f2338dab863f252d06fccbdff17c5969340947706470e0d8680ec04247971cc091ba2e7b8e62845df8817e347a1f037685269579a4b2d4a70cd6b42c8a47744337d9ff9542c7b1a640d6967f1829e75c5d76b046a8b70d1c31fe7b71c8e5b68dc5e285d7a07bdd91000976155eadecb9d143474c5e5cdbe666c065923d2ccb6fe89aa9c0b8bbef7f1127941b7681b97f7cf52830b8e6f5139c8b1e022d5bfa0ae9bde9193525dafb5a9f2e188e644fb193e9b4e9dee8fabbfd856382ee47b45a3e94adc4deca01506af997f7162e76340300bffbec949bd950e6abe2522be92770d23a15eddec44e2429f2abf0b5ef36afa5f7e8440ec4480124a47e644321cd454216f296c26eae35a13a76b14e4af2a1a9b77ae5220474c98cf879adac1a51796c668f63a12223b70f3c617cb06b855ff1c78b20740c7d07f7b234d366740913351b1851516b878fb7679c1ba98051641279cc3a6a5596fd7b5f32768a56cdea757d5da519445e55a125402245eb8b6fb34686910c3fa76780b5022c70082b05ad92a43b7c6cfc5ed771c3943ab19a92bbd89133b23ffd01ecf354a5d8f190ab35a890afc99763d3e1c3e37adc2cc774b369b1ecc03c299eaa0f84078b8ffa08bf6c92a6b9f76615ed4109a9e193731afaea1d09d78996c2f39865f46d2f740737325a8ffea7c818a0ffe5285a1945eb3da806f70c86cd592f6ba60ec57fabba3b0addd76ee454f962a867db78b2d3840887be3311d3bb4db1bc1069c95544f6093afd8305f6474b89c7cb3ac4580a93a20b544a829a142e8e44d7ba0467a384894110b2db8d11aa27aa0369361c74feeeda5200f63c42f820a8c539a05a8284f1cdfffb5f875c93c95b40becfe38ad731f5d1ce85e1ac6d15e37ce74f167d358e3ed4f9255a3828d5c53f113ff68d419b274767002379c302f3fc0b188de97482411b68f56870d3986c1b8e8d355f075b7c5157bce5c9625f638cc93159e2a9fa9b1a2dba614c3304cf6e21f435613d5ffbcaff82906e267b7f7e2675418c1dc4bb92c8e946aabe571f1ef7bdec9c692f77fb418502345336a32d411264f303d446dd2cd207e16c8747ea1a5e7713956f14d9b6c22ad1ea6ce596bf9fc2f17831dd567834624eb4d5a8c23ed00d6845b60517921eef573de77c19f723ebd8eccdb7e9231ec0ce3e112a459d993b17598c61952f77138e465e961e569b0351c705e171246f9471e432976a037492fc2c3c7ca311ffd440e99c32f8fcd9116cf73dc16982f0a9a8bb9977503d52c4666f0d195f490592623fdb1aa8a5953909c26cb38898c297a3213a9f0fa59b69f20bee5e7b75be9c55fc22dae2a5d55b2fc474b9116a9c1b3b7a979f95d2b4bcc9a5f0812c166d51c8dcf806ebee3a1f4b0edff437476c7eef35983f13b8e81fe437e665ff54f8e64897b1bbb4f7e94e97c211c027b4d8f8e626171a2df96dd9d9b67d8633ad690b969b6c0b5f759a487fc30201cb93be3830cf2b669f784302edec524ee73e01cb25425d4bad3f6e5404af8800951649e707f82dcca4741079c70694d4bef5a9ec29fd99c7390b0d44e542545a48f403dc1ce0eec67187096e976a4ec41483082ae2239043012368b999056739ffa918471fdab1577dbd54d3b50f02821bec1d04c8270061316494f658efb02dcc3ac6174c89d9ee73deb20a37e8acceb47ec5058fc3d9ffd8bff01dfee3c9de59dafd1b201f476389b289603261ca5687a75c4878415e1486d4e921f247d4c57a5170a58a9e9227182bd4c760d636175b476ad641f239944a2c36c184667901cee4bd79b9e0f3cd3a422d3845e34e7317d4aaa26b3589a3e36f434083d44187b3fe0ea53eab6ada2d43ab0b85cfceccf14e241c5ebc4ea99d04c9cf10b297f517d074ac898c516c436b1bfacd341773521a288e4a3eab4b1dc6e9037d9b5d7201910d9b48a14583d1877220da44573e010b2ee5b679d685760159fae6c947a54c58e546dfc7dc6281d130c10f4f0a8edc1e886f750756db5e91a92dc082b6eba53abceb42e94145feda9fbc5fd551454d434e545d9b2fe8350ed213d13dda1de3141346f9c26b43f35d52ec4a3b606cf059bf4df4bc52406052d3f667702323d98850f4f401c8be41d9994f90ff61340e8fe3d2d565b94adcbd54de89cd99bea02ddf1e078c914939d59628cd62c4f4777d710365dcbbd6631f9d5d0ccaac6fedb3efe62cf2d51f76a82c1ce684557dae215fd77226a246b85762f61a55c406146dcd1351f6eb52627514adf70718874a10b6cd343b3806542cb9b3ccdef44f383b130ea46158c9447b90b2c9fb21811f6a9ca436b4ac94f97bcff1e3dc4612c1cf435fb4e1d065fdc91447e749082ed34e241a893d138991f0353560875f9f9516059057a2d3fb5f6f0b6034555775e15f16d6e8dca07a510c1f74feb42faa49511f5b454c61a17f4e7d698e1001fe90eb3ef56a8a057c776c16ebe1a17550161890df28b613c00db53689056a024f0ff69d192c0472fa12e6dff23f512d2d6ed497206caf442d198eb78cb7369c5e2d75336ee1e18c79f929f3851c97411edf7498a122bd404598fc8fdfbec711240739fc68277b075be46fca1e54cb49dfcf2ec6ea76145dca728d1ec3dc407d2f4d7f341f158b9b357e9946a9147008d77c079a60ae37f8624881650f971b420c13d2dd7e443e054c3897bc24971b82d58f2e0fdb4f918ed9e8a47745c1b2a94760f5dba21bf39b7d7ac78824fa7f3e200f57fabd96ea9956e4bdfaf279880aa1b9bd944fcf02fde1b23872890b81c76906fefa6f882e5071f1d33cf9c945e230a56846d5c51bd1d7a2d9496422c5c54e4786321ebd46fc974da82d263afc20417eae7815d67f816251a6e3071bcc55a779ccd1dff26d4a71c4a2932fc790966a70bd38f4cb9c97893bfb9298ca91447f7230cc2d215d258fd74c164dc07cf441688ec28d5d74fda0a86cf2e74fd1faeabc583ef069f03949358dbf6b1db5ff585fb3019c402f5f2a77c75ba89165ff2d5d2c9d3b9bb6c4d50b14c2140bd9647054fd1af04d6a1e6b81e5de71ca437b2fb"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1180, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000064a000-0x10)={0x0, 0xe6, 0x4874b0bb, 0xc32b}, &(0x7f00004d8000)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000cae000-0x20)={0x3, 0x0, 0x0, 0x9, 0x9, 0x8413, 0x4, 0x7ff, r6}, 0x20) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0xa0, 0x13f, 0x1, "c8930f6df058201f1e837314b9a91ab95b8bda53e193d98f745fdf28f658f2c12f68830b6153ee8dee0fd839e61b7c16dc732dccccc48a117dc325d52eb3c742d12e6c3a393211434c349fdc1c520c60f68b3fff8c7fbc7a581cfa0c71120ad3af4989c7b90cb4bc0c08e9782ed9dbd9a8bc567743edfb8aa6ad0c16d17175c733237069093baac92e79b8de41781d"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x1180, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000364000)='/dev/vcs#\x00', 0x5, 0x80000) read(r0, &(0x7f000035b000-0xec)=""/236, 0xec) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e10000-0xa)='/dev/ptmx\x00', 0xfffffbfffffffff9, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f00003b0000-0x8)={0x0, 0x0}) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000fe4000-0x60)=""/96) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10e0, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x28, 0x0, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10e0, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x28, 0x10a, 0x0, "d3e06c7b96510a8dc8fe56aa13636b736c99"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10e0, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "5531344861fdbb6489f3cca4dd1a3f6d423fb4081599290cee6e46a9ec10696c467527b7f2eea94b8366feb1036fecb7757d48b3414efc8f7d147cb7407f7f668fd79d42e88a808616255e74a3bc1a8b193c13e1eee721a5f06dc7c126171b36fd66c599582afaa966f9f86b2be5a84f0251402e2ba9812bce5547b452fba9ecaf4b84d54ae42aab102234c82d2db72c80a94221869ad73ec17f587de081904445af4f178d0f299e163a6df91ca23933a97c9c54d74f7f58829725abfb897a240bb3bfe8009f3073237dfd9b76ed56ceea927832dbc9770e52b142c51313685a66b1c87418bb4b062c8aa1b111b2767fa020ba7bee58c76a23f8ff8aa7495ac7750472ce6a5454c4f0c5049dcc5f8c0da1296fad00a81fe0013160f439f7539c5cf955775fe770ff844f41c7624a3154a4555e7fe62a11bd691caceeab7241b0a1572faa16291d4388a2a9f625bd39927c6ca7636c75c40fc4b15ea60be59fb49e0dbf323b945cf2b9520418e462394421eff641012b461632ef07885c857ed81696cd8432e7a10a5b171de6963e53d99c6a0dfab2e4c867157ae5ff84e35ac74ce73e859c6196215cd6fd9d82811a2e4f927600bd653d839b13b12e9242508e2a7af4213b7abf0152d6336ebef8e91333faadcf14d163a9a9d283f2d24c2abfad6fedcbe40e2ab770f64b17babd250cdc0575592dc05c56bfac3a50de146995f65de1d058c741733bed7bbcf6964655e2102b0495ee9d1342b747d856ea7265e5f82edc5746dbfb6664da29efea7ac041d359af01d317b3ba328a19c04c3a260c6b265383fa5af3ed5f58de25ffb1444470f377659e840e29b820d223682c8fc4b0b4086128da4d0290553cc04b52e2f45316d5cb65a04b60fffbf0294dcf80b948a6e930aa77c97d30a10af8493df4555f490ed32f761e1fd8cf5e6615a5e2b139acf684326adf8c73ee89bb9e6f730460c82d6dbe07868e239724b59eb81894152bce2bb70fa37d937edc143a9152e06aa91fcabda68d579a8b856967e5985eb8cff8b33e7c73ccdd9bb11f8978ab68ef907366bb4ceb36c8732c994b016abb2b1c0369575e72902da557f21747131292b1b820d81fc30b6199764670ba5109a1f82ca4c561c1903f52bec5adb85df75d2b09a5cf542eaca829ee3d5845e1720a48716b4dd9443e5ce39ccb36cbda47c6e714ac4a647eececea002780c72648b63f5dccba6275d42e56ec31b075cdb8335eb5b08008db7e63858e3414e8afdc4aca75bc3c64259aa2c75d3b5ba273d518c78d134267e0e62a1f4c7d39fade4c85096037f173ffc1c9cff41c9fa8214e589d196c49422f90eb1afa6e5b530e81c39204c1c9b0c1d9923c7b86eee3d9078a572cfa71ce4193841cdb629213a8e9adefdc076bc801a5758022c4bc4181036cb282dc7ba692edb2dd20947a50c592a6752dd5fcdda9c23466f6aeb47a50fc312bda69a6daf986425c379942a6728e07b3ec32dfda729a3ecf576f2f84ee4cb6700dfd086f0a941331240af06c65cce4280f17d086c524f8c0e4ab626521e7e8637532c7a399f078acc1b034ccc137289740dbedbd9f6b67a9e1966dd6a93773bbd54c6acda42c1b06acd7a4155ac6e610b5fb8c7b6f40598c7578afd5298235facc49d4ef1e5825bb87a97581aedffb6b4a886d3655403f08444b2f7e3e4f3ffd6ffebc009cb8e19bf25d482e6dd20361ff42469745c0e528da45c13e476197985d6a621411c1d48365c9566f9c21ae7387d6713b4c72348e1424a087680732bbc20b7e8ae7da75d3e637699ff3bbaf6237b5465b3306dc3b99bf03ee54255bd3e2ebdc836ccd5a591b9466cc0e6528005791784a578d041f70722b9586dc37267eaad86d310c25c439bf54c7e2a61caf234b7a7b3ce82fc551ae839bd4555d588fcb64bcbd8e97245a2faccd204d03ebcccc903a34c696cf9ed9f848df54e8e0b718fbb1c90104def05151bfdf4b2f9f609bad2c5ee47fdacc598f020db7f1efb58550bb27186947c9cebd904733caa7651922182d7a3bc287be754fc874c6101895edeb22422b3f2fc51255c6f58f9dca296131d4cb0ececda2d316e7a031b9127f4a2216a845735cef2d701a922c0d559ace88afb48832bec06bc945b4e83b87ca3e52217691800c4e1e7fd3ee1092f3b37f7d4bb0a96aef86e08bee4c59c9ce81f775eb1e20d6aaf512126f18b76095ac9c9d5cfe09d6df0a783fd399bc55fac860badddbaae0810385d47e33cb142ee972da13a68d4788f501d6ca4e599e8b9ff20c69eec64f59cbff482e7bcb8b2d8ba90d7ef1f48ed20ea9fdc95279dd5473a78ac07623ce69e1806ad6e608d51397f36d4b08d05c4d1fd5400c96bb3d9c680bb8c07216a4e5bcc5f5cff2e00107860b16df20d84df22c33df772f9740d92dbdbb08a626fd72bc8b3787f10b06ec05538d578aec0cd69d9bbc8d39b064e934f7055ef0d1baa571b82edcceb1e7b59efbba626f34bbec0bc457f34f8cf8562989ede0d57010dc334219a9402033c4f5009393607ed6cc3bcc5dce12eb7f91b0b41b362c4c9cc838b54d5ef2ad590b15183c35d147fa1c6c335a7307b115caf7c1ae5e31816fa035791460810d442c6c03ac2c116abe04228aeedbb1ef8e20ac745ab4887a747ff295f4927ab19153d1fa2512462a5f0e5db9546e894ead770a0e15dad94a0f2338dab863f252d06fccbdff17c5969340947706470e0d8680ec04247971cc091ba2e7b8e62845df8817e347a1f037685269579a4b2d4a70cd6b42c8a47744337d9ff9542c7b1a640d6967f1829e75c5d76b046a8b70d1c31fe7b71c8e5b68dc5e285d7a07bdd91000976155eadecb9d143474c5e5cdbe666c065923d2ccb6fe89aa9c0b8bbef7f1127941b7681b97f7cf52830b8e6f5139c8b1e022d5bfa0ae9bde9193525dafb5a9f2e188e644fb193e9b4e9dee8fabbfd856382ee47b45a3e94adc4deca01506af997f7162e76340300bffbec949bd950e6abe2522be92770d23a15eddec44e2429f2abf0b5ef36afa5f7e8440ec4480124a47e644321cd454216f296c26eae35a13a76b14e4af2a1a9b77ae5220474c98cf879adac1a51796c668f63a12223b70f3c617cb06b855ff1c78b20740c7d07f7b234d366740913351b1851516b878fb7679c1ba98051641279cc3a6a5596fd7b5f32768a56cdea757d5da519445e55a125402245eb8b6fb34686910c3fa76780b5022c70082b05ad92a43b7c6cfc5ed771c3943ab19a92bbd89133b23ffd01ecf354a5d8f190ab35a890afc99763d3e1c3e37adc2cc774b369b1ecc03c299eaa0f84078b8ffa08bf6c92a6b9f76615ed4109a9e193731afaea1d09d78996c2f39865f46d2f740737325a8ffea7c818a0ffe5285a1945eb3da806f70c86cd592f6ba60ec57fabba3b0addd76ee454f962a867db78b2d3840887be3311d3bb4db1bc1069c95544f6093afd8305f6474b89c7cb3ac4580a93a20b544a829a142e8e44d7ba0467a384894110b2db8d11aa27aa0369361c74feeeda5200f63c42f820a8c539a05a8284f1cdfffb5f875c93c95b40becfe38ad731f5d1ce85e1ac6d15e37ce74f167d358e3ed4f9255a3828d5c53f113ff68d419b274767002379c302f3fc0b188de97482411b68f56870d3986c1b8e8d355f075b7c5157bce5c9625f638cc93159e2a9fa9b1a2dba614c3304cf6e21f435613d5ffbcaff82906e267b7f7e2675418c1dc4bb92c8e946aabe571f1ef7bdec9c692f77fb418502345336a32d411264f303d446dd2cd207e16c8747ea1a5e7713956f14d9b6c22ad1ea6ce596bf9fc2f17831dd567834624eb4d5a8c23ed00d6845b60517921eef573de77c19f723ebd8eccdb7e9231ec0ce3e112a459d993b17598c61952f77138e465e961e569b0351c705e171246f9471e432976a037492fc2c3c7ca311ffd440e99c32f8fcd9116cf73dc16982f0a9a8bb9977503d52c4666f0d195f490592623fdb1aa8a5953909c26cb38898c297a3213a9f0fa59b69f20bee5e7b75be9c55fc22dae2a5d55b2fc474b9116a9c1b3b7a979f95d2b4bcc9a5f0812c166d51c8dcf806ebee3a1f4b0edff437476c7eef35983f13b8e81fe437e665ff54f8e64897b1bbb4f7e94e97c211c027b4d8f8e626171a2df96dd9d9b67d8633ad690b969b6c0b5f759a487fc30201cb93be3830cf2b669f784302edec524ee73e01cb25425d4bad3f6e5404af8800951649e707f82dcca4741079c70694d4bef5a9ec29fd99c7390b0d44e542545a48f403dc1ce0eec67187096e976a4ec41483082ae2239043012368b999056739ffa918471fdab1577dbd54d3b50f02821bec1d04c8270061316494f658efb02dcc3ac6174c89d9ee73deb20a37e8acceb47ec5058fc3d9ffd8bff01dfee3c9de59dafd1b201f476389b289603261ca5687a75c4878415e1486d4e921f247d4c57a5170a58a9e9227182bd4c760d636175b476ad641f239944a2c36c184667901cee4bd79b9e0f3cd3a422d3845e34e7317d4aaa26b3589a3e36f434083d44187b3fe0ea53eab6ada2d43ab0b85cfceccf14e241c5ebc4ea99d04c9cf10b297f517d074ac898c516c436b1bfacd341773521a288e4a3eab4b1dc6e9037d9b5d7201910d9b48a14583d1877220da44573e010b2ee5b679d685760159fae6c947a54c58e546dfc7dc6281d130c10f4f0a8edc1e886f750756db5e91a92dc082b6eba53abceb42e94145feda9fbc5fd551454d434e545d9b2fe8350ed213d13dda1de3141346f9c26b43f35d52ec4a3b606cf059bf4df4bc52406052d3f667702323d98850f4f401c8be41d9994f90ff61340e8fe3d2d565b94adcbd54de89cd99bea02ddf1e078c914939d59628cd62c4f4777d710365dcbbd6631f9d5d0ccaac6fedb3efe62cf2d51f76a82c1ce684557dae215fd77226a246b85762f61a55c406146dcd1351f6eb52627514adf70718874a10b6cd343b3806542cb9b3ccdef44f383b130ea46158c9447b90b2c9fb21811f6a9ca436b4ac94f97bcff1e3dc4612c1cf435fb4e1d065fdc91447e749082ed34e241a893d138991f0353560875f9f9516059057a2d3fb5f6f0b6034555775e15f16d6e8dca07a510c1f74feb42faa49511f5b454c61a17f4e7d698e1001fe90eb3ef56a8a057c776c16ebe1a17550161890df28b613c00db53689056a024f0ff69d192c0472fa12e6dff23f512d2d6ed497206caf442d198eb78cb7369c5e2d75336ee1e18c79f929f3851c97411edf7498a122bd404598fc8fdfbec711240739fc68277b075be46fca1e54cb49dfcf2ec6ea76145dca728d1ec3dc407d2f4d7f341f158b9b357e9946a9147008d77c079a60ae37f8624881650f971b420c13d2dd7e443e054c3897bc24971b82d58f2e0fdb4f918ed9e8a47745c1b2a94760f5dba21bf39b7d7ac78824fa7f3e200f57fabd96ea9956e4bdfaf279880aa1b9bd944fcf02fde1b23872890b81c76906fefa6f882e5071f1d33cf9c945e230a56846d5c51bd1d7a2d9496422c5c54e4786321ebd46fc974da82d263afc20417eae7815d67f816251a6e3071bcc55a779ccd1dff26d4a71c4a2932fc790966a70bd38f4cb9c97893bfb9298ca91447f7230cc2d215d258fd74c164dc07cf441688ec28d5d74fda0a86cf2e74fd1faeabc583ef069f03949358dbf6b1db5ff585fb3019c402f5f2a77c75ba89165ff2d5d2c9d3b9bb6c4d50b14c2140bd9647054fd1af04d6a1e6b81e5de71ca437b2fb003b"}, {0x10, 0x10a, 0x5, ""}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10c8, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_CLOCK(r1, 0x8030ae7c, &(0x7f0000f36000-0x30)={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000003000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r3, 0xffffffffffffffff, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000ed1000)="e190fb05e4ab2486569e9d3f66dafc5b4e09aac35168ea8b63806a0a4acec2d4e1a3a63fef1280025bb8ac4e74eaadab2861de64735f5f2722ac7cf373d52642c953633dfef50713fc7a43ab3afa8cf9f896b6ff3d2fc254d9409bb174ac5c8ddff032d7f92f286fa0cd902a62d4c6c5b31521abcb92c58108cb6c17bb443df2fd69970be03aa20d69b654f2e3cdaddd2ddbc72a4b970bb11fd916079e08", 0x9e) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) fcntl$getown(r1, 0x9) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) dup2(r3, r4) fcntl$setown(r4, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x20, 0x10a, 0x5, "d3e06c7b96510a8dc8"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10d8, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:14 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x20, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa1363"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10d8, 0x0}, 0x0) 2017/12/17 21:46:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x20, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b73"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10d8, 0x0}, 0x0) 2017/12/17 21:46:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) socket$inet_sctp(0x2, 0x5, 0x84) r2 = socket$inet_sctp(0x2, 0x0, 0x84) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000f57000)={0x0, 0x0, 0xfffffffffffffff9, 0x401, 0x1f, 0x9}, &(0x7f00008b6000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000082a000)={0x5, 0xfffffffffffffff8, 0xc, 0x200000000000000, 0xa13, 0x0, 0x6, 0xd034, r3}, 0x20) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000f7d000-0x11)='/selinux/enforce\x00', 0x300, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000efa000)={r4, 0x28, &(0x7f0000f56000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x0, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c"}, {0xa8, 0x10b, 0x1, "deb436144fb65dee5f84142210ae149715af4dcfa4c30057feebc3ae36e3cf6e36e3b945c78b93f5412df2db42c92808b7f2d1820ce0f0ea9deab5ce833f4ed9e4dbd9dbfa76801b58d48db778269bc6be075787541ebbe73096df2dc585fbdb97b965fcc5ac4500f66d218c5063cd94d2eb9343cc48739288a0f24ea729fcb26b366e141398ee89e08c31369eb05ba4b0076b6540"}], 0x10e0, 0x0}, 0x0) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(0xffffffffffffffff, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0x0) 2017/12/17 21:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r1, r2, 0x30, &(0x7f00007b0000-0x10)={0x40, 0x6, 0x7fff, 0x9}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x400000002, 0x0) sendmsg(r0, &(0x7f0000f66000-0x38)={&(0x7f0000b08000-0x80)=@generic={0xa, "daf8ffe6ffffff0001f20000000000b61b340e63f8ab691822e903e7d64ac8fef9507f000daec57f844686fbbf26093d6b53efc1cb2b880001186a68506776e9eba5ebd039273202a52700faccec35120ec64fc333c1c99287b26eaece2900727e347f814dc256ce82cb2c8080000000bff900000000000000076167b456"}, 0x80, &(0x7f0000f6c000)=[], 0x0, &(0x7f0000fe1000-0x12e8)=[{0x1010, 0x0, 0x5, "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"}, {0x28, 0x10a, 0x5, "d3e06c7b96510a8dc8fe56aa13636b736c99"}], 0x1038, 0x0}, 0x0) 2017/12/17 21:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000515000-0x9)='/dev/kvm\x00', 0x2c000, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000db6000)='/dev/sequencer2\x00', 0x20000, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000829000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002c5000-0x4)=0xe8) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000e7c000)={{{@in6=@loopback={0x0, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000aae000)=0xe8) fstat(r0, &(0x7f0000045000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) syz_open_dev$mice(&(0x7f0000afc000-0x10)='/dev/input/mice\x00', 0x0, 0x1) 2017/12/17 21:46:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) getrusage(0xffffffffffffffff, &(0x7f000074d000)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r3, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="", 0x0) 2017/12/17 21:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x668, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x20000000, 0x8, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffdffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) socket$inet6_udp(0xa, 0x2, 0x0) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001000-0x8)={0x0, 0x0}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000", 0x12) 2017/12/17 21:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) socket$inet6_udp(0xa, 0x2, 0x0) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000fe0000-0x4)=0x880000005) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_pts(r0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) 2017/12/17 21:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500", 0x1b) 2017/12/17 21:46:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000a69000-0xc)='/dev/autofs\x00', 0x40000, 0x0) accept$inet(r0, &(0x7f0000e96000-0x10)={0x0, 0x0, @broadcast=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000364000)=0x10) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000059d000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000bac000-0x4)=0xc) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d0200", 0x1f) 2017/12/17 21:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) socket$inet6_udp(0xa, 0x2, 0x0) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000d2000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r1) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae5", 0x21) 2017/12/17 21:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) socket$inet6_udp(0xa, 0x2, 0x0) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000fb8000)={0x0, 0x0, 0x0}, &(0x7f0000a98000-0x4)=0xc) r1 = getpgid(0x0) r2 = getpgrp(r1) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_icmp_ICMP_FILTER(0xffffffffffffff9c, 0x1, 0x1, &(0x7f0000791000)={0x80000000}, 0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dce000-0x10)=[], 0x0) ioctl$int_in(r5, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r6, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r5, r6) fcntl$setown(r7, 0x8, r4) tkill(r4, 0x16) 2017/12/17 21:46:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f00006b8000-0x8)={0x0, 0x0}, 0x86192d79212071cf) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) r2 = getpid() ptrace$pokeuser(0x6, r2, 0x100, 0x3ff) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000fc3000-0xc)='/dev/rfkill\x00', 0x800, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r3, 0x4010640d, &(0x7f00005c4000)={0x1, 0x900000000000000}) r4 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000084f000-0x11)='/selinux/enforce\x00', 0x428040, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x2, 0x0}) r5 = fcntl$getown(r1, 0x9) getpgid(r5) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523", 0x22) 2017/12/17 21:46:15 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) socket$inet6_udp(0xa, 0x2, 0x0) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:15 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r3, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:15 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000d52000)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x1) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) ioctl$LOOP_SET_FD(r6, 0x4c00, r2) tkill(r3, 0x16) 2017/12/17 21:46:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:16 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:16 executing program 3: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) keyctl$session_to_parent(0x12) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f000037f000-0x4)=0x0, &(0x7f0000519000)=0x4) 2017/12/17 21:46:16 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r3, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:16 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:16 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:16 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a51000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000407000)=0x0, &(0x7f0000126000-0x4)=0x0, &(0x7f0000a5a000)=0x0) lstat(&(0x7f0000080000)='./file0\x00', &(0x7f00004cf000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000d6d000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f90000-0x4)=0xe8) getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000fcd000-0xc)={0x0, 0x0, 0x0}, 0xc) r9 = gettid() getsockopt$SO_PEERCRED(r2, 0x1, 0x11, &(0x7f0000dec000+0x8d3)={0x0, 0x0, 0x0}, 0xc) r11 = getegid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000cbe000)=0x0) r13 = getuid() fstat(r1, &(0x7f0000b34000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000dcd000)={{{@in6=@loopback={0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000b36000-0x4)=0xe8) getgroups(0x5, &(0x7f0000a09000-0x14)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) r18 = getpgid(0xffffffffffffffff) fstat(r2, &(0x7f00004e1000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f000094f000)='./file0\x00', &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000906000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005fa000-0x4)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00008dd000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00002d0000-0x4)=0xe8) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f000072f000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007db000)=0xc) r24 = getpid() stat(&(0x7f0000b25000)='./file0\x00', &(0x7f00002cd000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getgid() ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f00002ac000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000862000+0xa37)={{{@in=@remote={0x0, 0x0, 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000596000)=0xe8) lstat(&(0x7f0000899000-0x8)='./file0\x00', &(0x7f0000e71000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r2, &(0x7f0000c8a000-0x59)=[{&(0x7f0000b39000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ff4000-0x60)=[{&(0x7f0000ed7000)="74d16c66a3b5d36639143b9560dadbccc9754c08db97f800da2167efa83e928ee8db193917519868d8d91ff467276810c7647247f98f043857810342700f96e396ab88", 0x43}, {&(0x7f0000f84000-0x31)="11c637ab27c135e170dd29766bbea605d5087b233658ca7a5a45c536eccb4614b7e69c5a026ae0bd996ad90cabe552347cf4f660fd50accb1b8aa790a17410949ad7cb089422a70366ea5ddfc20ecc113f5d26efe8879e555c2dee86ea6f70a1e40b8a035796b47a69b7204ebbcabe58aac9dbf1687ae4986038c0e59d162a5dd66a6bc52ebc1dd2849f41a37653e4d5e794f02020858e74fc5a5cdf19edffb7ee32a34ce39004bbfe99f627550ad0a70283abf075edaea91b2dc00e8b2fa70003ec6b6de41ebfa2349f35cfde", 0xcd}, {&(0x7f0000734000-0xb)="626b376a78d7e85d73305a", 0xb}, {&(0x7f0000ee9000-0x1000)="d6eb404533d1a23cf10fb437c9f166ca5ed850006c1a7eeaa238da9f8d1f31e9499c717faf4aa0f03589825b9c34d9a658c18cdc92930fe6ee05f3f3c017916eb9eec48c323c86e1baddfc3901776777fe7dbd6e850d4136229271c035682b57d4c0f8737352b517212395f91ee612bd44ea7681f96005f9cca16c5e63f4afeb3027a10c0499c960f3cd6dd2e738da5181c5cd3a0de774a61d98fdf220b0e9af5a2be56d21a3f02f93d13ef934fe9a5a9c087398102e1c695f61106d2df6b40cde7dd7fa0054b4ed6da22123cb2fa02b92b06683d1a1b0c7d6f9351ca8fed467e507aba5daccec402363ba277fab91a3641b48fb5e4f2f25ee314d6f53d69ee0de14542cc99bc42a5f48d63bd0ac235d1471ec5f3a087b712f832a33fad92463da39f48d01ed5c8416d0e365986ef3862cbd6ddee5530073576e9dbef0fd0fb5722237d8e46d2a08e7c9265be3695623fca1caddc5498d1f4a93b61b2e699ed088c5e230b57f9d466f7a137403a578c13a6a6c80dd6b7e77e533eacda446a8489eb4c89ff7651eacfea1aae7819a4d79658a6c6742f0640f75abb40a2ceaa2bb0e1a30a746b8cdc6db998cf4531d00957b75b58dfec21701c32ea90902c921415d02f2d178d23de87a9ebe365c167d53623aaac580eac4248e51aeac2723c554a6fb6787d28c6b6f2080c3100e1078b8ff453f6b8a78e3179ef9ce26edae67af76e9ba8a9fd4a214fbd5c63d8f745c2d54da6eb00ce388c3e14e7b7a88b43c2719130ae3878f134b183206d5236fc6d20df567b59b8d1d04851abc4fd37c8db229615da3aec4928988b2286f3efb5f7becdd9b0ec142e05a62a4a0afa2022f2d0f3de7fdaf67867e2effca800d9533fca8d9c64f4a3369407e4a19a094348ec15dace91ccb7d5bb301688e86017eec00092b905a32074b0db1f2956aff1309076729169ea3c9d11fed71e5b5829461a039cb89b5b588eff0584c59c25d7e75d55673e929dfb3da39245928c8ef1486652bd483ec327ecb098ae6fd222b0b01ad7a0446ae5e494bb7f2fc2396e40174461a7435756e463388081d73e3c0f7c0d3e3e5b2610e7ba777e9dcf30225870804b7e982cbb8bb3d01760b42f33444803aab2bd56f05c0d0f566037247a928e0ced87f96dc843857e9454d4eaed4f8d7acdab89b428288ce40673f423cfb6520f1cd725dbbf2ddea80bad6227c45dddb3e90410964a9866c40a339e0705bc55f439efb9d21052ad8b6015833c55a31f80e369d66c73ca7b8801062b0b10e87bbbb7fcb8acf6fcbf0b3219e267e8411335f22400474c85d0f33d6d84d78d4563706a93207dbe730e81cb2a48c141e2065ea651cfc3f3452cf5e6a6cc15c67d540af40c3f4c6945e2bbf6c0e26cc0e985c2419f3737b52512acaab34ce7fbd78856638e76b899fc359c063a607508086bc82614b1c7c2d3c0c0e229411c601c18d3b499972b024267c6ba692e6f5cb46c86606a9bbfa9df5a4b8a035429f09b298e27456f15559c9e45f4715af996a6e7d86ca40076869f0a77769095d5cbf4db0d7f11a2426ba66a06c3a36652feb631496da88fcfc9095f2e5568114b1f0a10a3018fff1164731494e8e1eb3682598ed7856a9df24b11875f1e8082e5734210405049e53015559ab3d9acdb2832e9b3ae41cdc6e3894025479664a0d6479e38c203cbd4fc5b7a9b772d77688ef7a03834643912fb6436daf161b7d2599a9521d0dc32c6b47729e934da8840c5591f6979e5c29dfc044f0112c27fa95284bfa98664fa94ea6829d5edcbc409fcd92c680ed904f850f5270e24631485b89e4e227f64eea00d1051c2c655a7b576e457696e4ae32c25263fe60a1c4ce5bd50a52abf43a8a96ed7969fe2e9f9d586dab0b6012e7ba04509fa581d75c6aab949adeb498fb00b576ae9c79b095ddec1e547f2093bca47b33a161dd89492e388bb6f367cc805c53b4b7cd9769f1997548f570dbb65ced6ef7d61827b05200655c900567c6f8ec86635c0802bb3e37b7024f0ccddebe9fe0d58a239a127ddd0aade94f8d0756799861167e830f4f88c6534255211c614622f84b23e95babb7e7e3b4da462242e0b235e11c23b16e4e427fcba26054ab29f4a8ee2b1fa3b058361bdd4cb11669e6f94f8b34a433cb4d7919397f5abba7541e160392d135b409b87423c9cc291f972a6d3f3a8d95ebbe5d7aaa4acc8d124a293524d47a96d11bd8bf448526d6a7a3f857b08ebdccafea9a696e6777c5e8ae05e83fa434a9636d1d15e6307198fa5244a413f865e47d63ba2b1b576116e3177de3b2baab9b45a6a4eedfe1ba692d2e549f5a1ecd831c2f2404d17f5a6e753c57f1a95c86379e33387efa8d53500c4d43c8c0bb786ec50299d0ca0e8b31060054ef5304806bc49c94764fffe3bff8e3c69a3b2a8fd549e30cf510fde56790527628f60963d991633ab6f44d863a1c535c6a2a957278795f1f0c7ba1539dcb2105644e570d0cba9da577a0cfa865f2ff2b49029969ba7162dc64b71730cdf3d71f8d52e0ae0b7dd8b2f3fdc69f9679f619d5c0bb05a8ab3cf83377a71010ba4e4d6edaef51a812105806ccc7578fb97e929cd4b722231ade716ab5db23830087633d47c1bbe5c74512e66406cec76f375588869d80f0e9033bafdb661d02e77f619615f53f972dd9ec9f0d424db000e4e883ffde2005179c15e96576c5699cef80b89dbabf915177052f567d7395f90c2ad15ba88a26d5f6a1e38a5aa03a0a119de26d4192d4d8709634ae7fa68732bc76038ccdb51549b1bae8f670939f63741667fc19b3d904816ec3e978c966c4e4072ef68e72547206ac3026d003e2288a4a32825145c479dfbbb011e2674c8a5184626d50124b43729ff4836ead6605d3d4b56c9dace7977c0fc5b3451f87478b38350cd6f0fe93432bf4481fe301dc9cef65f9aa16b15f9320ad0dbec952f16d842e8afea1bff6559023a92d1c03b8ad2780c8f35bd37c50f94eb666f18c69fad7ef72ebf58633405f4c65bec2751b8d4e591b57d235faa2775f79a8903d9912eca1d1a28b2a568a5396e9dacf60fb291a0c587a75f121f05b5a6e8c4d6d0c954631475b876f7cece17396ce425c43fff469758f51ee93f20b8714fbf29a8d4eb5b0dad3261037939cb28b10958a9eafa028be3868fabceda09ac9b0dac0ceb8137086ca9cd0082886404244e63fa21bd5b08a7cc51188ab85a6be7a200f2f6b520beefabf0bc613af86bf9d146e4cde41d867edbcd6e8d7e8eff3672da64acb6d10dffc72f5caa47220c399acafd9beb32f3f6faf8161cef92041ce5aff55380619fb6c2290107fa09c4f615b9473f6d2d385970b5b5d9ccd31f251920e02e4f7291931aecc3558b5b166e734e56388882acf20f6725ee5335c1205553c6b34630e1520ff7e72f3d5ef0689b84b8ce780c791224a9e3bae91205e416989de8dc6eec37b9e90cf935a1035920f4ef56fd28ef202414fb58fd2457a6495b19399877b07f68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16b26008147359440265a420e70a30062b48aba3fbe4c3828f88c606bfb4961f360c2a7ff5246b31a14a4cac97e6c2e950f64ea39bee7648289dc83f09219f0b9985288c616839aee9e573d0973e78feea133a80ab445df52dd28f0ee901dcda84a753e95e9b14fe5b4ddffca0c68d0f02c0afabe38c6850781a43cd8085c28c3e31033b148d565099d1919780d91acc14774226e320eecd5a5a950ac235a4c057c471d98c6abedf5a00f666ed7b677af39184b3aca340237b05c90b98bc1f168b124c153a702c8c7ef789dfab231addd62d3857aa81a879791c9f668183826bfd994cb366d99e1c41ac8771d68123dd25ebe358c89a447453ac3548fa80344d2482531b6c20d54f8305190b3b8db37b2a02cb6bc0f13275d1967171f15f173fc4664e07b69518beb5ba0422f7c99e9df2a09a46ac55529d5e2487a09f1494f2e84120428d44aaa6be5728f60f3022b7313b6d946a8196115597c2e7259db058845fb901b8631d74c3cb92073332988e4c8fcad5bcbf75cfdc3f69fb00f7a7e16d8f1bbbd763de912f9cb33313e2affa0568ca6f6cb8820cc123a872fd26ff3f02968cdaa76ff1499c345742ff7c880e8c25082c715992201c805b674ee2bd482a75c8b5e59aac14afaa3c0c0222f1b164413a114c4873ba244e3b1aaa84506e5f3793945fa307381d73afec068d00011829123f19c85873aab4763b6028c03b30afb52e90fd1760510cb60987dca45be7aaeb7af65d45d0c6bed1d86cda8cc5e8a883ea93b6b53f1bf663789e0414d296923635ddca5897ea6cca4fd603d245e05da4e5d3963817502ae752ba60e47cbd3393c4376030349ec9ed3c7554ae397991338217b3c5a87709b8b9f155a3db912ff3b4f68be59d0d89c241cbc941ce9a76ffc00a27e1171a18ec01d1d3e108e7ac32b79a4dac073ef7cbbc54a2ee497f3df52bd7a6577bf244f44fb16615d9423d27381ef5651f1c1b334044cc471cb5e01e56c79657fd7dfc8cfc2dcbf1b018da21ac325deb243ef377bc81c4bf3fe2677c5eaea2990d8bb5e5bbe3b54064e5915e76c54e606182a28e6221bb4d67c58a029e99d8a7a274911b53a6c793b3ccc55351d1e11082662a185ec596f32f6e23b025fb22e9b4d8509e8d0b87a862f311002e6c4c303e4bbb6ce50c2070127bd3459d1f7bd69a3471eea0d0f9d10831d3b67d70281a8bb38563e1d2feae18ff104efff50cbfc339b7c528ca28dfc83c34fcf4735a39973ef87bba0908956841ef37ba5a0f3aab5711bcba0b6a57447f24bdac155cb53f3b91b98b1676c6c94a07eebffc44f46a6e57edcafc776a2f74ecd26fad7dc7bd13b53c29dd61beaa290b4eef9b2c7a28daae226672ed5a939c70c5db163d56243cd7e78de3d5bd5f4f2485f90010ef0ab0e2268baf21beb498acd6e90730af6a213438d2e2d2e4530b727bf5e6b687fc95e9e58deeb9b9d98ccda683f83bf8b432c0086a46541fce29857b48ec8e05c03ca2261a71b748676098450c6e6eed0df3036b39016bf5f79a86b56fc173744db1fb9773721c21883b8e026f6577ef814ebaad4ed9912511b7e6f2476a87987b98799efbce874a85b3ea9b455d3aed76721b90320356feb870c01f90bb3889459da27119ce1deb2c0a78251574a2a72518215182cdedb047a2241a91325d74155a22e473ec0ae383fceddc16202c7993245b94632f9aa0d3b0b87eea2373164eb6dc7f2d7f814d5fda2cc0356b80c977b2acfffe2fc4abe50a8c30cff2f754703d18d9b951d4ee94fb81dc2046bc181e028cae8b2e8d7b3df29dc8be8f6eaca1af2573ea3908bc369022ba9afb4bc5a417d92a3a4a25c66fc9ab247e1a402976a0bfcc2626381438985b31bd96d7b244c3a45ea7ef30e73adedce6f3aef77c68b3e8cf5eee51d0eb98f90d7aae31d4f6e0306dc92ecf73e7024e2cac380d1a64126a0e44166d44e1d70b48d4388b1a0e95b0d85492b1a6a8b97400866836efb5d700989bc9abb9f1c980ee7bdceb66d4f0fa977d3a3e2066ff401544815b3ceb96f6c2227c9ee5e21b58918ac95ce9379abe04c7629a13d2a44bedd122dfefb34ae9745e9bff62ed18bdbce2445d1a45373286783604e98f4f01d71a44963c10997f66fb5887192b19b828562ca8269001f693f030289e28acea41d8654b167675f0579af288ace02ac4fd762c471bc056eb4f515bf7a2e531df0255b77574a0524a3f9d17a4b952e08f763aab7064565e883db00be387635d1e4441ce85e27326f", 0x1000}, {&(0x7f000058f000)="fd7b5b5fe245e51adacecbba221c2b4dc5e14fef421263e7ad0d5be4c72d8a900b4a8c214d830c14d341ac454a8363b7e77524425523e5b56a0bbcb4a0beb2917410e806ef55534e2c93249aa07bfa354787ee0bfff41291", 0x58}, {&(0x7f0000063000-0x98)="95bb66bf501bf7abc60dc8b963435abb3a1a09dc91da00c1261c881b139b9c35ebd2fd7bd4f913b0c005661dedb2b87b58ab7e3ad285e681adda2a7e7a84c44861130f40764174bbcebcb4431eaf224d918debb4f24596aa390cd70b2f67a8ffb13bc9b1689006204eede4ac21a538735a36c6da899bf20e94285d29cc608ced2a9577d11f2146dd680fd374d42386f51c389b3ef114f693", 0x98}, {&(0x7f0000f59000-0x48)="19f84ea8882e5393e9afdd6a3e50fd5755e8b44dbe82da064455cd0f000c310d6f4aaee09450f08affa3ff6da5643fb000862394862abe916dc6501a771fcf040fa9ccc6ec3c9a91fdb0d04731f0b0f63ba7af315f7f437f22f5661bdf8db888127fbd89b4c5d85f98ef1c44819492e518cc90d42b8aa11bdf787d6d4fee5a4885c19088", 0x84}], 0x6, &(0x7f0000890000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r2, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @rights={0x18, 0x1, 0x1, [r2]}, @rights={0x28, 0x1, 0x1, [r2, r2, r2, r2, r2, r1]}, @rights={0x28, 0x1, 0x1, [r0, r1, r0, r1, r0]}], 0x108, 0x8000}, {&(0x7f00002cc000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000ee1000-0x30)=[{&(0x7f0000e92000)="4f9515c7a2ab5204f18ff0", 0xb}, {&(0x7f0000fce000-0x20)="e07617c36962859140909a9f930824476fae9ed374406e293011a0dc38a27ae1", 0x20}, {&(0x7f0000140000)="eb6ee7f6fbc118ea4d6c3f4f0554b938c8c8a733c1088bee249226d31f3a7650973756d9670afc110646cc417a3dcc184801e7991f88b1c8a39e6a3a0783f6633885671045fce2e7a3e8c3dad89cd96d120bb7f755167d46004b03ffa9634c954df56d371a8c916a9c5262db7d5722b0cded952f91293139574be29be7d990682a45f2f3438eea61b53a5dd906c4c0fd3123b2e2cf4e144dc43dae53d487f34e86cebe46ed8e2f9fb36df7b4a319b55d24d7ad72e4", 0xb5}], 0x3, &(0x7f0000847000-0x150)=[@rights={0x30, 0x1, 0x1, [r2, r1, r1, r1, r2, r1, r2]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x18, 0x1, 0x1, [r0, r2]}, @cred={0x20, 0x1, 0x2, r21, r22, r23}, @rights={0x30, 0x1, 0x1, [r0, r1, r2, r1, r0, r1, r0]}, @rights={0x18, 0x1, 0x1, [r2]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x20, 0x1, 0x1, [r1, r0, r0, r1]}, @cred={0x20, 0x1, 0x2, r27, r28, r29}], 0x150, 0x4000}], 0x3, 0x20000011) ioctl$TCSETAW(r2, 0x5402, &(0x7f00003b1000-0x14)={0x80000000, 0x10001, 0x5, 0xffffffffffffa9d8, 0xfff, 0x3f, 0x4, 0x3, 0x8, 0x4}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00002a1000+0x314)='/dev/ptmx\x00', 0x400001, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x0, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0x0) 2017/12/17 21:46:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDDISABIO(r1, 0x4b37) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socket$nfc_llcp(0x27, 0x1, 0x1) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000da4000)='/dev/vga_arbiter\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000a80000)=[@in={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r3, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, 0x0, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:17 executing program 1 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) [ 418.581136] FAULT_INJECTION: forcing a failure. [ 418.581136] name failslab, interval 1, probability 0, space 0, times 0 [ 418.606714] CPU: 1 PID: 13906 Comm: syz-executor1 Not tainted 4.15.0-rc3+ #226 [ 418.614109] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 418.623441] Call Trace: [ 418.626018] dump_stack+0x194/0x257 [ 418.629630] ? arch_local_irq_restore+0x53/0x53 [ 418.634308] should_fail+0x8c0/0xa40 [ 418.638015] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 418.643107] ? lock_release+0xa40/0xa40 [ 418.647090] ? find_held_lock+0x35/0x1d0 [ 418.651185] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 418.657052] ? rcu_note_context_switch+0x710/0x710 [ 418.661982] should_failslab+0xec/0x120 [ 418.665940] kmem_cache_alloc_trace+0x4b/0x750 [ 418.670508] ? file_has_perm+0x1ee/0x5d0 [ 418.674571] alloc_pipe_info+0xb1/0x350 [ 418.678532] splice_direct_to_actor+0x64a/0x820 [ 418.683174] ? _cond_resched+0x14/0x30 [ 418.687039] ? generic_pipe_buf_nosteal+0x10/0x10 [ 418.691861] ? selinux_file_permission+0x82/0x460 [ 418.696687] ? do_splice_to+0x160/0x160 [ 418.700635] ? security_file_permission+0x89/0x1e0 [ 418.705551] ? rw_verify_area+0xe5/0x2b0 [ 418.709597] do_splice_direct+0x29b/0x3c0 [ 418.713730] ? splice_direct_to_actor+0x820/0x820 [ 418.718570] ? rw_verify_area+0xe5/0x2b0 [ 418.722616] do_sendfile+0x5c9/0xe80 [ 418.726331] ? do_compat_pwritev64+0x100/0x100 [ 418.730891] ? __might_sleep+0x95/0x190 [ 418.734856] ? kasan_check_write+0x14/0x20 [ 418.739066] ? _copy_from_user+0x99/0x110 [ 418.743197] SyS_sendfile64+0xbd/0x160 [ 418.747065] ? SyS_sendfile+0x1a0/0x1a0 [ 418.751014] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 418.756019] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 418.760771] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 418.765501] RIP: 0033:0x452a09 [ 418.768662] RSP: 002b:00007f900b9d8c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 2017/12/17 21:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x3d, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x1, 0x0) 2017/12/17 21:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000477000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000680000-0xcc)=""/204, &(0x7f000080b000+0x197)=0xcc) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f0000593000-0xf0)="accb9858348331b01119fdcbb2ef240e7e63b9f61a400af9dc068a9c323ea5304cbccadfc9bc5f90b3623e78cc440b305e6f25027e92760aeebabbea4d8ee331c2663f3e662ac7459f949c2b78c57b7721e9a479242789dd866e080b1fffe101ae7ab5848155cf8e216f0cc76699e800ecef804289cec65eaaece4acec24043adab24a53ffb83850658558763bdca2a3946648ee57583560447049a838ab8fd2892726c37bcfc55ed0ed2f0c227a89d820f2d8a9157241957ce9f673eba909c536d4e745dbbf07fe04b70fe0c3cae1b78c85d7bde531dcd66e8befee90c80175d4ed8dbd4e16476fae87cd1c418fed3b", 0xf0) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) ioctl$VT_GETMODE(r2, 0x5601, &(0x7f0000f6e000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) flock(r2, 0x5) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000207000-0x10)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000055000)={0x0, 0xa5, "491a93f93b9c154d4f01302f652ae5d652b41b3138e8b07821104ecaa8b87c539257d7a630716844a81d4fd47235c3152f2cd9611b48694cb7207a485ae26a70199d632dbbbfe697c62449551235a9d2afff9b611f3d81510f8776a2ce2dfc7041115feeed95131920af7679d3e0847a39942a63d3517a0b955ba77d816f41ef341cd0854d2a3b03b85c4bf3638e44a0193fae96fb0a8842cfb91411de34360e0c6a9914c4"}, &(0x7f00006a1000)=0xad) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f000037a000-0x8)={r1, 0x0, ""}, &(0x7f0000808000)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000dbc000)={r2, @in={{0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffff, 0x2}, 0x98) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f0000ed5000-0x78)={0x2, 0x78, 0xe2, 0x40000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000004, 0xfe, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0) getpeername$llc(0xffffffffffffffff, &(0x7f0000ce8000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009c3000-0x4)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000d1000)={@local={0x0, 0x0, 0x0, 0x0}, @multicast2=0x0, 0x0}, &(0x7f0000223000)=0xc) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = syz_open_dev$binder(&(0x7f00006aa000-0xd)='/dev/binder#\x00', 0x0, 0x0) close(r5) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000002000-0x30)={0x44, 0x0, &(0x7f0000009000-0xfc)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x20, &(0x7f0000009000-0x58)=[@ptr={0x70742a85, 0x0, &(0x7f0000008000)=0x0, 0x1, 0x0, 0x0}], &(0x7f0000004000)=[0x0, 0x0, 0x0, 0x30]}}], 0x0, 0x0, &(0x7f0000009000-0x39)=""}) r6 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r6, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000004000-0x18)=[@register_looper={0x630b}], 0x48, 0x0, &(0x7f0000009000)="d8fc1dd16de371f1d99e3b4d488546c2bbb067efde9e55e9d1048602c19fe0b0078ade697201170fdbcc34816df860d3f87023a9d8567fa3297aac9d65b25106fc55ed85da8cb6f3"}) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = mmap$binder(&(0x7f000001c000/0x4000)=nil, 0x4000, 0x1000008, 0x2001d, 0xffffffffffffff9c, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r5, 0xc018620b, &(0x7f000044e000)={r7, 0x0, 0x0, 0x0}) ioctl$BINDER_WRITE_READ(r5, 0xc0306201, &(0x7f000026f000-0x30)={0x8, 0x0, &(0x7f00003fb000-0x14)=[@increfs={0x40046304, 0x2}], 0x0, 0x0, &(0x7f0000002000)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = fcntl$dupfd(r4, 0x406, r6) ioctl$KDENABIO(r8, 0x4b36) ioctl$BINDER_THREAD_EXIT(r6, 0x40046208, 0x0) unlinkat(r8, &(0x7f00003b9000)='./file0\x00', 0x0) 2017/12/17 21:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:17 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}], 0x1, 0x0) 2017/12/17 21:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0x800000000000000) [ 418.776344] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09 [ 418.783587] RDX: 0000000020084000 RSI: 0000000000000016 RDI: 0000000000000014 [ 418.790830] RBP: 00000000000005bf R08: 0000000000000000 R09: 0000000000000000 [ 418.798071] R10: 00000000000000e9 R11: 0000000000000212 R12: 00000000006f5a88 [ 418.805318] R13: 00000000ffffffff R14: 00007f900b9d96d4 R15: 0000000000000000 2017/12/17 21:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) [ 418.882179] binder: 13926:13927 ERROR: BC_REGISTER_LOOPER called without request [ 418.889959] binder: 13927 RLIMIT_NICE not set [ 418.896077] binder: 13926:13927 ioctl c0306201 20008fd0 returned -11 [ 418.905915] binder: 13926:13927 IncRefs 0 refcount change on invalid ref 2 ret -22 2017/12/17 21:46:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) accept$inet6(r0, &(0x7f00005e7000)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00002f0000)=0x1c) io_setup(0x9, &(0x7f0000161000)=0x0) clock_gettime(0x0, &(0x7f0000d16000)={0x0, 0x0}) io_getevents(r7, 0x6, 0x7, &(0x7f000023a000)=[{0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}], &(0x7f0000046000)={r8, r9+30000000}) 2017/12/17 21:46:17 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x43, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) [ 418.941538] binder: 13926:13941 ERROR: BC_REGISTER_LOOPER called without request [ 418.949359] binder: 13941 RLIMIT_NICE not set [ 418.961167] binder: 13926:13941 IncRefs 0 refcount change on invalid ref 2 ret -22 2017/12/17 21:46:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r3, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) fcntl$setown(r1, 0x8, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:17 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x4, 0x0, &(0x7f0000c17000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:17 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[], 0x0, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00006f9000)='/dev/loop-control\x00', 0x8000, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40d, &(0x7f0000021000-0x8)=0x0) pipe(&(0x7f0000cd7000-0x8)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_GET_EMULATED_CPUID(r2, 0xc008ae09, &(0x7f0000f9b000)=""/236) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000580000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) fstat(r1, &(0x7f0000f9f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000caa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r6, &(0x7f0000d31000-0x8)='./file0\x00', r7, r8, 0x400) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r6, 0x29, 0xd3, &(0x7f00000db000-0x5c)={{0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0x1, [0xfffe00000000000, 0x5, 0x1f, 0x8, 0x5, 0x101, 0x800, 0x5cde]}, 0x5c) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r9 = dup2(r4, r5) fcntl$setown(r9, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) readv(r0, &(0x7f00003a6000)=[{&(0x7f000044b000-0x3e)=""/62, 0x3e}, {&(0x7f0000818000)=""/66, 0x42}, {&(0x7f00009a1000-0x6)=""/6, 0x6}, {&(0x7f000098e000)=""/229, 0xe5}, {&(0x7f0000b5a000-0x9c)=""/156, 0x9c}, {&(0x7f0000b6f000-0x24)=""/36, 0x24}, {&(0x7f0000776000-0x4a)=""/74, 0x4a}, {&(0x7f0000490000-0x24)=""/36, 0x24}, {&(0x7f0000235000-0xf3)=""/243, 0xf3}, {&(0x7f00008f6000-0x67)=""/103, 0x67}], 0xa) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() r4 = msgget(0x1, 0x400) msgctl$IPC_STAT(r4, 0x2, &(0x7f0000afd000-0x5f)=""/95) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r6, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r5, r6) fcntl$setown(r7, 0x8, r3) tkill(r1, 0x16) 2017/12/17 21:46:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:17 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x8c4}], 0x2, 0x0) 2017/12/17 21:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f00006dd000-0x8)={0x4, 0x4fb2}) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:18 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x9eb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x1, 0x0, 0x0, 0x0, 0x2000000001, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:18 executing program 4 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:18 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r1, &(0x7f0000084000)=0x0, 0xe9) [ 419.494972] FAULT_INJECTION: forcing a failure. [ 419.494972] name failslab, interval 1, probability 0, space 0, times 0 [ 419.507483] CPU: 0 PID: 13997 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #226 [ 419.514853] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 419.524244] Call Trace: [ 419.526817] dump_stack+0x194/0x257 [ 419.530432] ? arch_local_irq_restore+0x53/0x53 [ 419.535107] should_fail+0x8c0/0xa40 [ 419.539501] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 419.544583] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 419.549754] ? perf_trace_lock+0xd6/0x900 [ 419.553876] ? perf_trace_lock_acquire+0xe3/0x980 [ 419.558712] ? find_held_lock+0x35/0x1d0 [ 419.562762] ? __lock_is_held+0xb6/0x140 [ 419.566830] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 419.572697] ? rcu_note_context_switch+0x710/0x710 [ 419.577626] should_failslab+0xec/0x120 [ 419.581582] kmem_cache_alloc+0x47/0x760 [ 419.585646] __khugepaged_enter+0xbd/0x540 [ 419.589862] ? khugepaged+0x1400/0x1400 [ 419.593809] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 419.598809] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 419.603558] ? retint_kernel+0x10/0x10 [ 419.607448] ? do_huge_pmd_anonymous_page+0x10d1/0x1b00 [ 419.612802] do_huge_pmd_anonymous_page+0x10d9/0x1b00 [ 419.618003] ? __thp_get_unmapped_area+0x130/0x130 [ 419.622913] ? __lock_acquire+0x664/0x3e00 [ 419.627127] ? __lock_acquire+0x664/0x3e00 [ 419.631341] ? page_add_new_anon_rmap+0x750/0x750 [ 419.636162] ? print_irqtrace_events+0x270/0x270 [ 419.640915] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 419.646076] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 419.651249] ? trace_event_raw_event_lock+0x340/0x340 [ 419.656419] ? lock_acquire+0x1d5/0x580 [ 419.660369] ? check_noncircular+0x20/0x20 [ 419.664588] ? print_irqtrace_events+0x270/0x270 [ 419.669317] ? lock_release+0xa40/0xa40 [ 419.673280] ? perf_trace_lock+0xd6/0x900 [ 419.677398] ? perf_trace_lock_acquire+0xe3/0x980 [ 419.682215] ? perf_trace_lock_acquire+0xe3/0x980 [ 419.687034] ? alloc_set_pte+0x1102/0x1880 [ 419.691246] ? trace_event_raw_event_lock+0x340/0x340 [ 419.696413] ? perf_trace_lock+0x900/0x900 [ 419.700623] ? check_noncircular+0x20/0x20 [ 419.704848] __handle_mm_fault+0x1a0c/0x3ce0 [ 419.709244] ? __pmd_alloc+0x4e0/0x4e0 [ 419.713105] ? print_irqtrace_events+0x270/0x270 [ 419.717846] ? find_held_lock+0x35/0x1d0 [ 419.721902] ? handle_mm_fault+0x248/0x8d0 [ 419.726112] ? lock_downgrade+0x980/0x980 [ 419.730295] handle_mm_fault+0x334/0x8d0 [ 419.734339] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 419.738894] ? vmacache_find+0x5f/0x280 [ 419.742844] ? vmacache_update+0xfe/0x130 [ 419.746972] ? find_vma+0x30/0x150 [ 419.750498] __do_page_fault+0x5c9/0xc90 [ 419.754532] ? trace_event_raw_event_lock+0x340/0x340 [ 419.759711] ? mm_fault_error+0x2c0/0x2c0 [ 419.763843] ? retint_kernel+0x10/0x10 [ 419.767717] do_page_fault+0xee/0x720 [ 419.771496] ? __do_page_fault+0xc90/0xc90 [ 419.775716] ? find_held_lock+0x35/0x1d0 [ 419.779769] ? __might_fault+0x110/0x1d0 [ 419.783814] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 419.788652] page_fault+0x22/0x30 [ 419.792079] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 419.797670] RSP: 0018:ffff8801c1337a00 EFLAGS: 00010202 [ 419.803012] RAX: ffffed0038266f5e RBX: 00000000200c3000 RCX: 0000000000000004 [ 419.810264] RDX: 0000000000000000 RSI: 00000000200c3000 RDI: ffff8801c1337ad0 [ 419.817508] RBP: ffff8801c1337a30 R08: ffffed0038266f5e R09: ffffed0038266f5e [ 419.824750] R10: 0000000000000004 R11: ffffed0038266f5d R12: 0000000000000020 [ 419.831992] R13: ffff8801c1337ad0 R14: 00007ffffffff000 R15: 00000000200c3020 [ 419.839287] ? _copy_from_user+0xc5/0x110 [ 419.843421] ___sys_sendmsg+0x59b/0x890 [ 419.847384] ? copy_msghdr_from_user+0x590/0x590 [ 419.852125] ? get_pid_task+0x93/0x140 [ 419.856029] ? __fget_light+0x297/0x380 [ 419.859982] ? fget_raw+0x20/0x20 [ 419.863414] ? find_held_lock+0x35/0x1d0 [ 419.867477] ? lock_downgrade+0x980/0x980 [ 419.871604] ? map_files_get_link+0x3a0/0x3a0 [ 419.876072] ? __lock_is_held+0xb6/0x140 [ 419.880120] ? __fdget+0x18/0x20 [ 419.883473] __sys_sendmmsg+0x1e6/0x5f0 [ 419.887420] ? __sys_sendmmsg+0x1e6/0x5f0 [ 419.891564] ? SyS_sendmsg+0x50/0x50 [ 419.895315] ? __sb_end_write+0xa0/0xd0 [ 419.899273] ? fput+0xd2/0x140 [ 419.902444] ? SyS_write+0x184/0x220 [ 419.906131] ? retint_kernel+0x10/0x10 [ 419.910003] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 419.915017] SyS_sendmmsg+0x35/0x60 [ 419.918635] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 419.923362] RIP: 0033:0x452a09 [ 419.926522] RSP: 002b:00007f3cc21bac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 419.934204] RAX: ffffffffffffffda RBX: 00007f3cc21baaa0 RCX: 0000000000452a09 [ 419.941445] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 419.948686] RBP: 00007f3cc21baa90 R08: 0000000000000000 R09: 0000000000000000 [ 419.955928] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 419.963168] R13: 00007f3cc21babc8 R14: 00000000004b75bb R15: 0000000000000000 2017/12/17 21:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00007ef000-0xc)='/dev/autofs\x00', 0x20000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f00007c6000-0x4c)={0x2, 0x1090, 0x675c4269, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') mkdir(&(0x7f00002e8000-0x8)='./file0\x00', 0x8) openat$pfkey(0xffffffffffffff9c, &(0x7f000096c000)='/proc/self/net/pfkey\x00', 0x800, 0x0) sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000c32000-0xa)='./control\x00', &(0x7f0000a24000)='./control\x00', &(0x7f0000a74000-0x5)='vxfs\x00', 0x2002, &(0x7f00003ca000-0x1000)="") perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, 0xffffffffffffffff, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r3, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) 2017/12/17 21:46:19 executing program 4 (fault-call:2 fault-nth:1): mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f0000d0e000)={0x0, 0x80000, r5}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r5, 0xc00c642e, &(0x7f00003dc000)={r6, 0x80000, r5}) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000701000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f000084e000-0x8)={r2, 0xd}) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000e01000)=0x0, &(0x7f00009c8000)=0x4) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r6, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r5, r6) ioprio_get$pid(0x2, r1) fcntl$setown(r7, 0x8, r4) ioctl$TCFLSH(r3, 0x540b, 0x7fffffff) tkill(r4, 0x16) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) mkdir(&(0x7f000000e000)='./control\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0x0) [ 420.523119] FAULT_INJECTION: forcing a failure. [ 420.523119] name failslab, interval 1, probability 0, space 0, times 0 [ 420.545366] CPU: 0 PID: 14018 Comm: syz-executor4 Not tainted 4.15.0-rc3+ #226 [ 420.552766] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 420.562115] Call Trace: [ 420.564713] dump_stack+0x194/0x257 [ 420.568397] ? arch_local_irq_restore+0x53/0x53 [ 420.573114] should_fail+0x8c0/0xa40 [ 420.576838] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 420.581949] ? __lock_is_held+0xb6/0x140 [ 420.586032] ? find_held_lock+0x35/0x1d0 [ 420.590088] ? __lock_is_held+0xb6/0x140 [ 420.594148] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 420.600005] ? __khugepaged_enter+0x3b0/0x540 [ 420.604478] ? rcu_note_context_switch+0x710/0x710 [ 420.609378] ? khugepaged+0x1400/0x1400 [ 420.613339] should_failslab+0xec/0x120 [ 420.617287] kmem_cache_alloc+0x47/0x760 [ 420.621342] ptlock_alloc+0x24/0x70 [ 420.624947] pte_alloc_one+0x59/0x100 [ 420.628730] do_huge_pmd_anonymous_page+0xc23/0x1b00 [ 420.633817] ? __thp_get_unmapped_area+0x130/0x130 [ 420.638715] ? __lock_acquire+0x664/0x3e00 [ 420.642924] ? __lock_acquire+0x664/0x3e00 [ 420.647131] ? page_add_new_anon_rmap+0x750/0x750 [ 420.651947] ? print_irqtrace_events+0x270/0x270 [ 420.656696] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 420.661855] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 420.667025] ? trace_event_raw_event_lock+0x340/0x340 [ 420.672191] ? lock_acquire+0x1d5/0x580 [ 420.676139] ? check_noncircular+0x20/0x20 [ 420.680355] ? print_irqtrace_events+0x270/0x270 [ 420.685081] ? lock_release+0xa40/0xa40 [ 420.689033] ? perf_trace_lock+0xd6/0x900 [ 420.693153] ? perf_trace_lock_acquire+0xe3/0x980 [ 420.697964] ? perf_trace_lock_acquire+0xe3/0x980 [ 420.702778] ? alloc_set_pte+0x1102/0x1880 [ 420.706987] ? trace_event_raw_event_lock+0x340/0x340 [ 420.712149] ? perf_trace_lock+0x900/0x900 [ 420.716357] ? check_noncircular+0x20/0x20 [ 420.720571] __handle_mm_fault+0x1a0c/0x3ce0 [ 420.724957] ? __pmd_alloc+0x4e0/0x4e0 [ 420.728830] ? find_held_lock+0x35/0x1d0 [ 420.732875] ? handle_mm_fault+0x248/0x8d0 [ 420.737081] ? lock_downgrade+0x980/0x980 [ 420.741237] handle_mm_fault+0x334/0x8d0 [ 420.745273] ? down_read_trylock+0xdb/0x170 [ 420.749563] ? __do_page_fault+0x32d/0xc90 [ 420.753772] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 420.758333] ? vmacache_find+0x5f/0x280 [ 420.762276] ? vmacache_update+0xfe/0x130 [ 420.766399] ? find_vma+0x30/0x150 [ 420.769916] __do_page_fault+0x5c9/0xc90 [ 420.773948] ? trace_event_raw_event_lock+0x340/0x340 [ 420.779118] ? mm_fault_error+0x2c0/0x2c0 [ 420.783245] ? __might_fault+0x110/0x1d0 [ 420.787284] do_page_fault+0xee/0x720 [ 420.791061] ? __do_page_fault+0xc90/0xc90 [ 420.795274] ? find_held_lock+0x35/0x1d0 [ 420.799322] ? __might_fault+0x110/0x1d0 [ 420.803363] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 420.808193] page_fault+0x22/0x30 [ 420.811615] RIP: 0010:copy_user_generic_unrolled+0x86/0xc0 [ 420.817205] RSP: 0018:ffff8801c794fa00 EFLAGS: 00010202 [ 420.822542] RAX: ffffed0038f29f5e RBX: 00000000200c3000 RCX: 0000000000000004 [ 420.829781] RDX: 0000000000000000 RSI: 00000000200c3000 RDI: ffff8801c794fad0 [ 420.837022] RBP: ffff8801c794fa30 R08: ffffed0038f29f5e R09: ffffed0038f29f5e [ 420.844264] R10: 0000000000000004 R11: ffffed0038f29f5d R12: 0000000000000020 [ 420.851504] R13: ffff8801c794fad0 R14: 00007ffffffff000 R15: 00000000200c3020 [ 420.858777] ? _copy_from_user+0xc5/0x110 [ 420.862909] ___sys_sendmsg+0x59b/0x890 [ 420.866864] ? copy_msghdr_from_user+0x590/0x590 [ 420.871596] ? get_pid_task+0x93/0x140 [ 420.875479] ? __fget_light+0x297/0x380 [ 420.879429] ? fget_raw+0x20/0x20 [ 420.882851] ? find_held_lock+0x35/0x1d0 [ 420.886902] ? lock_downgrade+0x980/0x980 [ 420.891027] ? map_files_get_link+0x3a0/0x3a0 [ 420.895490] ? __lock_is_held+0xb6/0x140 [ 420.899530] ? __fdget+0x18/0x20 [ 420.902878] __sys_sendmmsg+0x1e6/0x5f0 [ 420.906821] ? __sys_sendmmsg+0x1e6/0x5f0 [ 420.910953] ? SyS_sendmsg+0x50/0x50 [ 420.914680] ? __sb_end_write+0xa0/0xd0 [ 420.918634] ? fput+0xd2/0x140 [ 420.921798] ? SyS_write+0x184/0x220 [ 420.925490] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 420.930486] SyS_sendmmsg+0x35/0x60 [ 420.934092] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 420.938818] RIP: 0033:0x452a09 [ 420.941977] RSP: 002b:00007f3cc21bac58 EFLAGS: 00000212 ORIG_RAX: 0000000000000133 [ 420.949656] RAX: ffffffffffffffda RBX: 00007f3cc21baaa0 RCX: 0000000000452a09 [ 420.956897] RDX: 0000000000000002 RSI: 000000002093eee8 RDI: 0000000000000013 [ 420.964137] RBP: 00007f3cc21baa90 R08: 0000000000000000 R09: 0000000000000000 2017/12/17 21:46:19 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000095d000-0x4)=0x206, 0x4) 2017/12/17 21:46:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f000002b000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:19 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000580000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) fstat(r1, &(0x7f0000f9f000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r4, &(0x7f0000caa000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r6, &(0x7f0000d31000-0x8)='./file0\x00', r7, r8, 0x400) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r6, 0x29, 0xd3, &(0x7f00000db000-0x5c)={{0xa, 0x1, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, {0xa, 0x0, 0x7ff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x100}, 0x1, [0xfffe00000000000, 0x5, 0x1f, 0x8, 0x5, 0x101, 0x800, 0x5cde]}, 0x5c) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r9 = dup2(r4, r5) fcntl$setown(r9, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x1e2, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1000000000) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f00004ae000)={0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f4b000)={{{@in6=@loopback={0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dcc000)=0xe8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000b8a000)={0x0, 0x0, 0x0}, 0xc) setsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000019e000)={r3, r4, r5}, 0xc) mmap(&(0x7f0000e8a000/0x2000)=nil, 0x2000, 0x1000000, 0x40010, r2, 0x0) r6 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r6, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) [ 420.971377] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 420.978618] R13: 00007f3cc21babc8 R14: 00000000004b75bb R15: 0000000000000000 2017/12/17 21:46:19 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f000095b000)={0x4, {{0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x3, [{{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x1, @rand_addr=0x101, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x230) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000216000)='/dev/hwrng\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) dup2(r2, r3) 2017/12/17 21:46:19 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00004be000)=[@init={0x18, 0x84, 0x0, {0x10000, 0xae09, 0x80000001, 0x4}}], 0x30, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x400000005, 0x0, &(0x7f0000b42000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') bind$bt_hci(r1, &(0x7f000034f000)={0x1f, 0x0, 0x3}, 0x6) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x2000000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:19 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/qat_adf_ctl\x00', 0x6800, 0x0) ioctl$KVM_NMI(r0, 0xae9a) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) r3 = shmget(0x3, 0x2000, 0x54000002, &(0x7f0000ee3000/0x2000)=nil) shmctl$IPC_RMID(r3, 0x0) 2017/12/17 21:46:19 executing program 6: gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f0000f16000-0x8)=@un=@abs={0x0, 0x0, 0x0}, &(0x7f0000ac2000+0xb3b)=0x8) r2 = fcntl$dupfd(r1, 0x406, r1) write$sndseq(r2, &(0x7f000047a000-0x17)=[{0x7, 0x8001, 0x5, 0x4, @tick=0x0, {0xfffffffffffffffb, 0x1}, {0x100000001, 0x7}, @control={0x3, 0x800, 0x9}}, {0x85b9, 0x6, 0x82, 0x101, @tick=0x771, {0xffffffffffff0000, 0x3}, {0x2, 0x100000000}, @raw32={[0x3f, 0x0, 0x80000000]}}], 0x60) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000b5a000-0x11)="6e65742f6465765f6d6361737400ca127b") sendfile(r1, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000b43000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:19 executing program 3 (fault-call:4 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f00001d3000)=0x5) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r2, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x3, 0x300) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80f, 0x20, &(0x7f000095b000)={0x0, 0x0}) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000226000)={0x0, 0x1ff}, &(0x7f000095c000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00004e2000)=@assoc_value={0x0, 0x0}, &(0x7f000019c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f00008fd000)={r2, 0x3f}, 0x6) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000437000-0x4)=0x7ff, 0x4) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$read_default(0x2, &(0x7f000095c000)=""/141, 0x8d) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000095b000)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$EVIOCSKEYCODE(r1, 0x40084504, &(0x7f0000868000)=[0x4000082, 0xcf7a]) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r3, 0x8040451b, &(0x7f000095c000-0x19)=""/25) 2017/12/17 21:46:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000ab7000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) bind$unix(r1, &(0x7f0000b3a000-0xa)=@file={0x1, './file0\x00'}, 0xa) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf6ee, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) [ 421.232414] FAULT_INJECTION: forcing a failure. [ 421.232414] name failslab, interval 1, probability 0, space 0, times 0 [ 421.257577] CPU: 0 PID: 14094 Comm: syz-executor3 Not tainted 4.15.0-rc3+ #226 [ 421.264997] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 421.274347] Call Trace: [ 421.276940] dump_stack+0x194/0x257 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) [ 421.280595] ? arch_local_irq_restore+0x53/0x53 [ 421.285292] should_fail+0x8c0/0xa40 [ 421.289018] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 421.294133] ? lock_release+0xa40/0xa40 [ 421.298177] ? find_held_lock+0x35/0x1d0 [ 421.302318] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 421.308224] ? rcu_note_context_switch+0x710/0x710 [ 421.313192] should_failslab+0xec/0x120 [ 421.317170] kmem_cache_alloc_trace+0x4b/0x750 [ 421.321766] ? file_has_perm+0x1ee/0x5d0 [ 421.325854] alloc_pipe_info+0xb1/0x350 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) [ 421.329842] splice_direct_to_actor+0x64a/0x820 [ 421.334509] ? _cond_resched+0x14/0x30 [ 421.338403] ? generic_pipe_buf_nosteal+0x10/0x10 [ 421.343249] ? selinux_file_permission+0x82/0x460 [ 421.348106] ? do_splice_to+0x160/0x160 [ 421.352075] ? security_file_permission+0x89/0x1e0 [ 421.357039] ? rw_verify_area+0xe5/0x2b0 [ 421.361113] do_splice_direct+0x29b/0x3c0 [ 421.365277] ? splice_direct_to_actor+0x820/0x820 [ 421.370155] ? rw_verify_area+0xe5/0x2b0 [ 421.374230] do_sendfile+0x5c9/0xe80 [ 421.377955] ? do_compat_pwritev64+0x100/0x100 [ 421.382553] ? __might_sleep+0x95/0x190 [ 421.386550] ? kasan_check_write+0x14/0x20 [ 421.390773] ? _copy_from_user+0x99/0x110 [ 421.394907] SyS_sendfile64+0xbd/0x160 [ 421.398773] ? SyS_sendfile+0x1a0/0x1a0 [ 421.402718] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 421.407712] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 421.412457] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 421.417184] RIP: 0033:0x452a09 [ 421.420346] RSP: 002b:00007f6a00e31c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000028 2017/12/17 21:46:20 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f0000001000-0x4)='\\\'\\\x00', 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r2, 0x84, 0xb, &(0x7f00003eb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xb) r3 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f00009eb000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) connect$ipx(r3, &(0x7f0000462000)={0x4, 0x100000001, 0xffffffffffff8000, "a7ab33b5c1de", 0x3, 0x0}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00003ba000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000748000-0x4)=0xe8) getgroups(0x2, &(0x7f000085b000)=[0x0, 0x0]) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x181003) fchown(r1, r4, r5) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(0xffffffffffffffff, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x205, 0x0, &(0x7f0000403000-0x3)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xff7fffffff7fffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) [ 421.428033] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452a09 [ 421.435276] RDX: 0000000020084000 RSI: 0000000000000016 RDI: 0000000000000014 [ 421.442517] RBP: 000000000000045c R08: 0000000000000000 R09: 0000000000000000 [ 421.449758] R10: 00000000000000e9 R11: 0000000000000212 R12: 00000000006f3940 [ 421.457001] R13: 0000000000000017 R14: 000000000071bf08 R15: ffffffffffffffff 2017/12/17 21:46:20 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000a5000)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffe, 0x80, 0x7fffffff, 0x1, 0x4}, &(0x7f000095b000)=0xa0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000299000-0x17)={r1, @in={{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0xfffffffffffffffb, 0xd, 0x3, 0x9}, &(0x7f00003c0000)=0xa0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000095c000)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x2000) 2017/12/17 21:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ab3000-0xb)='/dev/vcsa#\x00', 0x3, 0x4001) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00004dd000-0x8)={0x6, 0x7, 0x713, 0x8000}, 0x8) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_timeval(r4, 0x1, 0x15, &(0x7f0000b9f000)={0x0, 0x7530}, 0x10) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) getpeername(r4, &(0x7f00005ee000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000ce7000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000ac7000-0xc)={@empty=0x0, @local={0xac, 0x14, 0x0, 0xaa}, r6}, 0xc) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r4, r5) fcntl$setown(r7, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f000042a000/0x1000)=nil, 0x1000, 0x1400004, 0xc110, r0, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x20003, 0x34, r0, 0xfffffffffffffffc) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000fc4000+0x481)={0xfffffffffffffff3, 0xca000005, 0xffff, 0x8001000009, 0xffffffffffffff81}, 0x14) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x1, 0x10, r0, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000a74000/0x3000)=nil, 0x3000, 0x2000000, 0x1e, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000993000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0xfffffffffffffffd) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x800000000032, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0xa, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000fc5000)={@loopback={0x0, 0x0}, 0x0}, &(0x7f0000fc5000)=0x14) mmap(&(0x7f0000078000/0x1000)=nil, 0x1000, 0x3, 0x35, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x3, 0x33, r0, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, r0, 0x22) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(r0, &(0x7f00009e4000-0x1)=""/1, 0x1) mmap(&(0x7f0000da1000/0x2000)=nil, 0x2000, 0xffffffffffffffff, 0x8010, r0, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000190000/0xc00000)=nil, 0xc00000, 0x4, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc6000/0x1000)=nil, 0x1000, 0x1000008, 0x32, 0xffffffffffffffff, 0xfffffffffffffffc) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r2, 0xa, 0x12) 2017/12/17 21:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f000038a000)={0x0, 0x0, 0x0}, 0xc) r2 = syz_open_procfs(r1, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) 2017/12/17 21:46:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = socket$inet(0x2, 0xa, 0x9) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000d33000)={0x0, 0x7ff, 0x3ff, 0x13405ebf, 0x7f, 0x1, 0xfffffffffffffffa, 0x3, {0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x7fff, 0xae13, 0x7ff, 0x71a}}, &(0x7f0000044000)=0xb8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r6, 0x84, 0x13, &(0x7f00005b1000-0x8)={r7, 0x6}, &(0x7f0000719000-0x4)=0x8) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000f15000-0x4)=0x0) setsockopt$inet_MCAST_JOIN_GROUP(r6, 0x0, 0x2a, &(0x7f00004a5000)={0x0, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r8 = syz_open_dev$mouse(&(0x7f00009af000-0x12)='/dev/input/mouse#\x00', 0x1, 0x200) getsockopt$ax25_int(r8, 0x101, 0xf, &(0x7f0000239000-0x4)=0x0, &(0x7f00004b5000)=0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r1, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r9 = dup2(r4, r5) fcntl$setown(r9, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) r2 = memfd_create(&(0x7f0000dc7000)='vmnet0em0GPLlo}eth1em1#vmnet1-wlan1\x00', 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000a69000-0x4)=0x0, &(0x7f0000033000-0x4)=0x4) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000b70000-0x20)={0x20, 0x0, 0x10001, 0x80000000}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, r3, 0x0, 0x1}) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000601000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000715000)='/dev/kvm\x00', 0x43, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000ca5000)={0x4, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x0, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c62000)='/selinux/status\x00', 0x0, 0x0) bind$alg(r0, &(0x7f0000934000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(xts-camellia-aesni,crc32)\x00'}, 0x58) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000ea4000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockname(r0, &(0x7f0000471000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000082a000)=0x14) r4 = msgget(0x0, 0x0) msgctl$IPC_SET(r4, 0x1, &(0x7f0000118000)={{0x3, r2, r3, r2, r3, 0x21, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x7fff, 0x2, 0xc7, 0x8, 0x9, 0x8a3d, r1, r1, 0x0, 0x0}) ptrace$getregset(0x4204, r1, 0x207, &(0x7f0000908000)={&(0x7f0000cc6000-0x84)=""/132, 0x84}) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000098d000)=0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f00006de000)={0x1, 0x4d53, 0x1, 0x0}) r6 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r5, r6, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:20 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000437000)={0x100, 0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r0, 0x400454cd, &(0x7f0000e93000-0x4)=0x5) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c7b000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10006, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) modify_ldt$write(0x1, &(0x7f0000e48000-0x10)={0x400, 0x20001000, 0xffffffff, 0x20, 0xfffffffffffffbff, 0xffff, 0x3, 0x4, 0x3ff, 0x7}, 0x10) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, 0x0, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x3, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x0, r2) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) r2 = openat(0xffffffffffffff9c, &(0x7f000082a000)='./file0\x00', 0x400000, 0xb309cce635be04ba) statx(r2, &(0x7f0000362000)='./file0\x00', 0x100, 0x7ff, &(0x7f00005ec000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, 0x0) ptrace$getregs(0xe, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000437000+0xc78)={0x0, 0x0}) shutdown(r0, 0x1) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006e8000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f000045b000)=@sack_info={0x0, 0x5, 0x5}, &(0x7f0000348000)=0xc) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000095b000)={r2, @in6={{0xa, 0x1, 0xff, @empty={[0x0, 0x0, 0x0, 0x0, 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]}}, 0x8c) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = memfd_create(&(0x7f00000ba000)="2b262ca02b2700", 0x3) ioctl$TIOCMBIS(r1, 0x5417, &(0x7f0000871000)=0x200) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') ioctl$TIOCGSID(r1, 0x540f, &(0x7f0000d46000)=0x0) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000317000)={0x0, 0x0}) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0x0, r2, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000ac5000)=[], 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f77000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() openat$selinux_context(0xffffffffffffff9c, &(0x7f0000386000-0x11)='/selinux/context\x00', 0x2, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) sched_getparam(r0, &(0x7f00006d4000-0x4)=0x0) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) fcntl$setlease(r1, 0x400, 0x2) tkill(r3, 0x16) 2017/12/17 21:46:20 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000428000-0x9)='/dev/vcs\x00', 0x48400, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f000095b000)={0x7, 0x0, 0x10000, 0x0}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000301000)={0x1, r2}) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') accept$ax25(r1, &(0x7f0000bfb000-0xc)={0x0, {""/7}, 0x0}, &(0x7f0000211000)=0x10) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000180000-0x4)=0x0) 2017/12/17 21:46:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00001c1000-0x20)={0x10003, 0x1000000000000001, 0x0, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00004c1000-0x20)={0x10003, 0x1, 0x6000, 0x1000, &(0x7f0000001000/0x1000)=nil}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000d1c000-0x20)={0x0, 0x0, 0x0, 0x0}) 2017/12/17 21:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendmsg$nfc_llcp(r1, &(0x7f0000816000-0x38)={&(0x7f000024d000)={0x27, 0x0, 0x9, 0x7, 0x6e77, 0x3f, "7a975ebeeda087f476f9bc7a6d90f0f475d2871693c8e5cfb3da665d58729baf4dff53d0fc431001245cdd5595d3fb1925be29e3403b78ab423785097c035b", 0x2}, 0x60, &(0x7f0000b0e000-0x40)=[{&(0x7f0000382000-0x54)="4993d8f1d116a616440920e3683c9dfb0f93143c4f7fe63030bfcfc5f03a7f97bd364dfd6b5efdbb021559d149ff865b1305598154ee2f5bf58931d4c7b4ebcc2f2fb9b5962fd593f644afcaf17d90a28e36934f", 0x54}, {&(0x7f0000d6c000)="32c6322751275fc00e7d7c2e504ba4a93837073e4d5a9d8ea1ce399b40d466a5c1beaf03490b931d2a8e69794a59bb3e39d9aab2c9949790e530705898daa1ddb409a5ec887a578620aaf8a547da17a57d90b2ab0bfcd60a4ede0cfeb75c4e01e2a6090cf6b5564a441e8f9eb9bcf60cb8f99e08730e03d2135f95c41f9dc79e86f41a4ea83286b74ee2afe095195e400df38a5f396c35f73e820bbe38116de35f686e9a89ab6b1ba17122beee907faaed7a269e78f6dad7c5622fbc18b3195610862943135e04c382867b38aac52669a4e56e964b927c2bdee4fdebb7ddb7cb571ea5b073b5091dd482", 0xea}, {&(0x7f0000b42000-0x6b)="84f2297ce3f942c2fcc2eb2612356d2218e00ce15b64cf9917c5f83a705f58d460609aa702cd66a02cd1e0dad800127c0b03a9b94cc045d3d1e7e6fc79c1f1d5ccd66a581fbbdfb1c2392e972382771988d7a3095f447bb8aa5ad580fc03555ba94d4731a161304c9d3706", 0x6b}, {&(0x7f0000138000-0xdf)="7d129f270e3eee6f08f6e5158eb854cf06fda6aac8d0898bc4c7b6f63e9d238c0761fbe7753a746526ceed6b02c75324dc1f21d137b8015f73f2012a736db88742c30ae8b41a6d91d2014452628e87ab9639f3995a15dca5679411453885ef3e978d011a1571b3544455522432eb3b30e9d96cf8f6eec4621bf4212b85a918f666e8f570baa770d1c0b1e0161175079a0c939750f2aa3b139ad7dd69761a762255d979e93742d59aed9401cc297a7743fc48487f577462ae53157720a08f17a42550d4269a8a9ced293d3ed7940327d6dc4da940a8d44a2c533cd42cd5b67a", 0xdf}], 0x4, &(0x7f00001e6000)={0x38, 0x109, 0x140000000000, "9902d3b24cf9fa9ba751993f8e707f6e83c8c1f15a1ab3359da6d524db168450ed"}, 0x38, 0x20000000}, 0x48001) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, 0x0, 0x2000000881, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:20 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f000095c000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIC(r1, 0x5417, &(0x7f000095b000)=0xfffffffffffffffe) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) [ 422.321541] FAULT_INJECTION: forcing a failure. [ 422.321541] name failslab, interval 1, probability 0, space 0, times 0 [ 422.346809] CPU: 0 PID: 14245 Comm: syz-executor7 Not tainted 4.15.0-rc3+ #226 [ 422.354245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 422.363605] Call Trace: [ 422.366200] dump_stack+0x194/0x257 2017/12/17 21:46:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f18000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f000045b000)={0x80000001, 0xfffffffffffffffe, 0x7, 0x400}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000957000-0x10)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000a9c000-0x8c)={0x1000, 0x4, 0x7f, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ca3000-0x10)='/dev/sequencer2\x00', 0x10100, 0x0) read$eventfd(r2, &(0x7f0000a15000)=0x0, 0x8) perf_event_open(&(0x7f00004df000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0xfe, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, 0x0, 0x8, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') futimesat(r3, &(0x7f0000e24000-0x8)='./file0\x00', &(0x7f0000098000)={{0x77359400, 0x0}, {0x77359400, 0x0}}) sendfile(r0, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:20 executing program 6 (fault-call:9 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:20 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000806000-0xf)='/dev/sequencer\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f11000-0xe8)={{{@in=@empty=0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = signalfd4(0xffffffffffffffff, &(0x7f000046a000-0x8)={0x6}, 0x8, 0x80800) fcntl$getownex(r1, 0x10, &(0x7f000056c000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r2, 0x8, r3) r4 = syz_open_dev$usbmon(&(0x7f000082b000-0xd)='/dev/usbmon#\x00', 0x8, 0x400200) sendmsg$alg(r4, &(0x7f0000abe000-0x38)={0x0, 0x0, &(0x7f0000aa9000)=[{&(0x7f0000de6000)="1efe6a29a82cbff287c9a767b7bf108b9f1386d5bd2c7b3fbc0a38099f5418aa4feaaf9e119bf1cacdd08402fb2c2b25ce01f71ccc46d65e6c2dbfcea029c914a29dd00d9e5567f136", 0x49}, {&(0x7f0000734000-0x5a)="1b421b412e80e011a7cba1eb4d11a537ffe5e5d2dd0626247170114142e93eae303a6cc5f3a517a0b205e08a2fc7d716396467406eb8f50a612f12cf320bc10078118be04db9f62aab07e0f99f69606f6cddaa191e821f326e30", 0x5a}, {&(0x7f0000282000)="d40d9bf8d462cf9a023e8197c5a3bcf35f5fa451987ba394e604258740431a778c6a66039aff37d1f386c8cceb8560e2dcc3171fd9771c2ad8dc7a4f21ee66ed3e", 0x41}, {&(0x7f0000765000-0x6c)="b3201aad9e42e8d950803856bdc258760b66f56965c825495799a9f5df68106c8f1ecd243f3a4aa8c496caf91321c6d8828ce63e393754a96fab4420d06d17ec05e661f32c2be83446d727aa010d4e0332daa3d5b802e8afe8a1f24e0e92906a316dc68279d481193d35b6ae", 0x6c}, {&(0x7f0000374000)="fac1c4efedc257a8ffbb8cbb8f2596a4d7602919b5893bd225957c4df6080dab51b04c2e4bab4a0c1d8acba8773f7318944e6bc9122a0558f435789233bc73093cc09f301cd92fc84213e6a3c47aaea85fe7c3f10d6b61904bfa687a009a1393ec5bc3359ee7836ec1a0bb48c6afe90653b0adb8d62236188272a09409fd6cac88d0c6da60a221dd4b6cfe007b97d69a71271d15f29e7f1885d37f28ee7905eaab9554960325b68d110388669bebfa345243fbb995a6bbf15fea50715ab7f788835979ee07377268b343a7724382645587b74f59023dc2f6c7ed57e6ed668ef605bf6d8293a2d0eabb8707ddc30821243d212da32712f1d7eb11", 0xfa}, {&(0x7f000043e000-0x97)="f1604e4b213b39d84dc056c2d5153fa99a3ab6ccfcf98d1670524fa53c5aa1c1876ea431ae1bb0b567f7f4977469c34ee40abdde0bfdebd51420bf279bb51595db09cbb8d59c3084219a1077a71214ce1ad4deaced41c1112fae27e6c3a9ea9e2018712906db4b1a92cbb7c05b1f183ac599cde5f3fc75febcd328e02900bcb94b356680e0c49823af2a0d53ed4d002818b468ca6644c0", 0x97}, {&(0x7f0000aca000)="829bc944cb82bdaeee2edf532621cb538abd1308282c2d1a3abf1815ec", 0x1d}, {&(0x7f00009ba000-0x3f)="7fe13877ca3bfdaf1e485cc5eeea709288ea0e4b266473671a4e2ccb6381e95fac3d3101077148682a01eade5ce952a186a8a3a302565ce3220941794a5f53", 0x3f}, {&(0x7f00007a0000)="53ed7fab9accca795de54b5865159f8896ca00cfa246d47788ae97cb90d874ed20a668395a9023bcbc285f87237a9bcf1ae26188dd12f901e5779c9df2bac2bfc6bbe58dc7632e52b706e6835c5e839f3aeed9653bcfea4ff924310fc8dc98ce9aaf996a11ea3be275e93f8f7581418ade8f171e3f284705b6632dc48b76e5fc309f47811c469ed0576974d44d9aa12f930ac9f018e4a29f86aac10965d95399e63f748954a1a1994a973143282c8e74cb1950be2b4d8e9bcbed9e510063ec62cc02bd2edab6a7fe1bd0ca46d292e530a05e34c8a0bafc5af7e8dd3e11bbd5268707954465bb2bcbde18", 0xea}], 0x9, 0x0, 0x0, 0x0}, 0x4040000) fcntl$getownex(r2, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000328000-0x8)={0xf3a}, &(0x7f0000123000)={0x0}, 0x8) ptrace(0x4207, r5) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000000)=""/0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r4, 0x84, 0x1a, &(0x7f00001b5000-0x1008)={0x0, 0x1000, "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"}, &(0x7f0000250000)=0x1008) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r4, 0x84, 0x73, &(0x7f0000a75000-0x18)={r6, 0xffffffffffffff19, 0x30, 0x5, 0x4b}, &(0x7f00002b9000-0x4)=0x18) 2017/12/17 21:46:20 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000095b000)='/dev/qat_adf_ctl\x00', 0x480, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008e3000)={0x79, 0x0, [0x9, 0x20, 0x7, 0x1], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f000095d000-0x6)={0x0, 0x939}, &(0x7f000095c000)=0x6) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f000095d000-0x8)={r2, 0x10001}, &(0x7f000095d000-0x4)=0x8) 2017/12/17 21:46:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) fcntl$F_SET_RW_HINT(r1, 0x40d, &(0x7f00009f3000-0x8)=0x0) [ 422.369839] ? arch_local_irq_restore+0x53/0x53 [ 422.374542] should_fail+0x8c0/0xa40 [ 422.378263] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 422.383366] ? __local_bh_enable_ip+0x121/0x230 [ 422.388031] ? _raw_spin_unlock_bh+0x30/0x40 [ 422.392432] ? release_sock+0x1d4/0x2a0 [ 422.396407] ? __release_sock+0x360/0x360 [ 422.400556] ? find_held_lock+0x35/0x1d0 [ 422.404654] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 422.410554] ? rcu_note_context_switch+0x710/0x710 [ 422.415526] should_failslab+0xec/0x120 [ 422.419486] kmem_cache_alloc_node+0x56/0x760 [ 422.423968] ? netlink_insert+0x500/0x500 [ 422.428112] __alloc_skb+0xf1/0x780 [ 422.431725] ? skb_copy_and_csum_dev+0x360/0x360 [ 422.437158] ? find_held_lock+0x35/0x1d0 [ 422.441223] ? selinux_socket_getpeersec_dgram+0x22f/0x330 [ 422.446838] ? selinux_inet_conn_established+0xf0/0xf0 [ 422.452102] ? sock_has_perm+0x29c/0x400 [ 422.456153] ? security_socket_getpeersec_dgram+0x91/0xc0 [ 422.461679] netlink_sendmsg+0xa86/0xe60 [ 422.465731] ? netlink_unicast+0x6f0/0x6f0 [ 422.469949] ? security_socket_sendmsg+0x89/0xb0 [ 422.474678] ? netlink_unicast+0x6f0/0x6f0 [ 422.478891] sock_sendmsg+0xca/0x110 [ 422.482587] sock_write_iter+0x31a/0x5d0 [ 422.486627] ? sock_sendmsg+0x110/0x110 [ 422.490575] ? __lock_is_held+0xb6/0x140 [ 422.494634] ? iov_iter_init+0xaf/0x1d0 [ 422.498592] __vfs_write+0x684/0x970 [ 422.502289] ? kernel_read+0x120/0x120 [ 422.506146] ? bpf_fd_pass+0x280/0x280 [ 422.510028] ? _cond_resched+0x14/0x30 [ 422.513901] ? selinux_file_permission+0x82/0x460 [ 422.518746] ? rw_verify_area+0xe5/0x2b0 [ 422.522777] ? __fdget_raw+0x20/0x20 [ 422.526476] vfs_write+0x189/0x510 [ 422.530002] SyS_write+0xef/0x220 [ 422.533442] ? SyS_read+0x220/0x220 [ 422.537041] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 422.542038] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 422.546786] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 422.551512] RIP: 0033:0x452a09 [ 422.554674] RSP: 002b:00007f9b5ae92c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 422.562357] RAX: ffffffffffffffda RBX: 00007f9b5ae92aa0 RCX: 0000000000452a09 [ 422.569606] RDX: 0000000000000023 RSI: 0000000020e81fdd RDI: 0000000000000013 [ 422.576848] RBP: 00007f9b5ae92a90 R08: 0000000000000000 R09: 0000000000000000 [ 422.584092] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 422.591334] R13: 00007f9b5ae92bc8 R14: 00000000004b75bb R15: 0000000000000000 [ 422.609564] QAT: Invalid ioctl [ 422.617408] QAT: Invalid ioctl 2017/12/17 21:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fallocate(r3, 0x2, 0xf9, 0x6) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) gettid() readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0x7, 0x5) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000cfc000-0x16)='/selinux/checkreqprot\x00', 0x420440, 0x0) fchmodat(r1, &(0x7f00001de000-0x8)='./file0\x00', 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f000016a000)={0x0, @in={{0x2, 0x2, @rand_addr=0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x81}, &(0x7f0000a7e000-0x4)=0x98) fstat(r1, &(0x7f0000e17000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000cac000)=@sack_info={r2, 0x364, 0x1}, &(0x7f000082a000)=0xc) r3 = dup3(r0, r1, 0x80000) readlink(&(0x7f0000831000-0x8)='./file0\x00', &(0x7f0000deb000)=""/222, 0xde) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r3, 0xc08c5336, &(0x7f0000533000)={0x4, 0x1, 0x7, 'queue1\x00', 0xfff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r4 = socket(0x10, 0x802, 0x0) write(r4, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:21 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') bpf$OBJ_GET_MAP(0x7, &(0x7f0000fb8000-0xc)={&(0x7f0000cd2000)='./file0\x00', 0x0}, 0xc) sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) dup(r0) bind$ax25(r2, &(0x7f000043e000+0xe19)={0x3, {"022aeba1ad1497"}, 0x0}, 0x10) chdir(&(0x7f0000d9c000)='./file0\x00') linkat(r2, &(0x7f00002f2000-0x8)='./file0\x00', r2, &(0x7f0000c86000)='./file0\x00', 0x1400) 2017/12/17 21:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000968000-0x8)='./file0\x00', 0x400000, 0x2) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000600000-0x8)={0x0, 0x0, 0x0, 0x0, 0x0}) openat$kvm(0xffffffffffffff9c, &(0x7f0000de6000-0x9)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0xfffffffffffffff7, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x50, r2, 0x0) r3 = fcntl$getown(r1, 0x9) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f000051b000-0x4)=r3) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ca1000)={0x0, 0xe3, "15c07254e123e6f9011d66e251b2ced82742087c0883042d693f81c4c4731dfc1cc76f4628a1bea2ca15bcff7fe13dd2466c53e9f6a2047361398f859ef8ad8f7c33e549a1fc1a27dafb6f7cafbb23b4f27b9e7c568475cc46a7c56815cc8720a774aa5926793e6f091cd38a5c48ccc9adbd5c0c28c62900d709daf62166d65f935bade12b1b0074e412b685bcb003d4949c8e1c86c9237d57a43c077a6e716f4cbeaf3529b47f496d268f45a3ef05ab8df2791818e0c85696b58f2280acf9e2ab4160477cc65098312b5d90d9b57df611bf602cad474f3b0ed205664fd256f190c3b4"}, &(0x7f0000000000)=0xeb) setsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000ca0000)=@int=0x2, 0x4) unshare(0x20000400) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000802000-0x10)={0x8, 0x3d1, 0xb960, 0x5}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f00009a2000)=0x1c, 0x20000000080000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0xd, &(0x7f000093b000-0x14)={@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f0000001000-0x4)=0x14) r5 = request_key(&(0x7f00006b3000-0x8)='trusted\x00', &(0x7f000048a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f000098b000)='/dev/kvm\x00', 0xfffffffffffffffc) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000d8b000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000039000)=0x14) keyctl$describe(0x6, r5, &(0x7f0000355000-0x8a)=""/138, 0x8a) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000ca0000)="8d199b126d0fff70e5f84829a612972b4e904f0209ad8490fedcd7", 0x1b) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) listen(r4, 0x100008) 2017/12/17 21:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendmsg(r1, &(0x7f00009b6000-0x38)={0x0, 0x0, &(0x7f0000d0a000)=[{&(0x7f0000c71000-0xdf)="fffcafb18f6951a046ea4eb06021c3f633cb012e91a737359575291844c6b4da1972c1fa89c1240427142b7ca61245cbd4b744e4ea25eaf1472edcf09eaf54cc6f18277f5867027a2e20fc5ec5dc85bc96cbf9f6c4649c7b78f2df111a9afd1d511a7f42d088c9258b5cdd5c38e534cf4d22e6c7f9bc8994e71fb916b57bd22629f6b54bcf7ff581fd1cf5b2f21eaf310670f2413b6c301d811786aee8d1569de294dad9919cd5342486699bea7844336afb0026faa02817823be968edc33bf58c36af23e02784cfd11132547eb4753abc5417bfc13480e5d5bdcf671e28e3", 0xdf}, {&(0x7f000077b000-0x81)="b3016e10584034b6252f16932adba24df24f5f226eda972b762856c7c8c3a7699047b81d7d54d3fa2db254f48db404809666f84a0ebbd83b24e87aec716825ba9808321d0bb09d7d6a94a2461c39151e66e145d55fcd2cdc190446f64824fc6c2de8f4d9fc494a8171b0981fd2a6ae2aefa0f6138836d9042d719601ce51e8345c", 0x81}], 0x2, &(0x7f0000c41000)=[{0xf0, 0x1ff, 0x12d, "56fad3cbfebd5fa47f05a2c72ae8762db23d3a6cbce5db138cd2f0c630c68cf68c9a7d8b69639046aa06b85a5b48d56557690b0e511c8de51db47bfbcc4a3e8dbc540a8a17ca1ff0fd3e1cc68656170079cc203ad7fabd742d0f7ae67d81d1f14a67910b91c662d29f29c1a9ded295f8421d073b3432d47c2208132bf381b020cbbee4c41b31be72bde2ea2fcbf2462a5df36d9de8827f1598a59f2a2263386f457adf82121a0d4c68e8016aaa8d5551297b3c6b438220491cf799177bf81301bb288cc0de1c4de7eeef21ed0c4fe6869d8efbd23732842357"}, {0xa8, 0x10b, 0x0, "ce8336187b90e7e1623996fac723a56103fde2906b918813bfa6a8591b390ac2037d8f7d98be894a49fff0b40320ae0d3fb8b623a751ecaee19265d93c439dcb65b9c523e85641adcf4f8c0d4b498c58937350cd000bbf9ce6ca74f646f2b672e94edfd9e6b2707a91d733b17f0ddbde3ad184d354b3d81cf7327c02283e2a70816c0957ef3f724a052dd89c3002f8bb59d346fef6"}, {0xe0, 0x10b, 0x0, "d10708a0a871af166bc5e48ac6be0bbebb5ad6f4f9cc531c8e2d3bb693a3917e10074fe7aad7f4a8d7d9732b99919e43469bf32125b86989d27106a2ecf3a5edf6838e5a7537cecea1282a95e5042e0ed16cac0a5cc9b91983773c4e6552a33cc77a3c40d55f93839bb845453e49d203cd7e74dbf59c3b74bbe3421017c928b87b999dae93c45d2313edbd7f26fb189cf55ede94e81876db0ab94916f6313c24e30c9c2be8f72c14d78ad5626f7214e3b4c4df69cae3a953b97fe24b5ba97ca7acc09ea14d017931d3e69633"}, {0x48, 0x10d, 0x4, "96888ad508aeaa398fe478d3b87be3211af32fdb7b64dc3e52e46a7c12621135f36593bd9c7546c237d645a1850c120ab86616"}, {0x38, 0x0, 0x5, "bc1ca33ef954f982399551d6d5ddac571410bf53a9338fa708d7cd7b8b3b84355e62905575"}, {0x28, 0x0, 0xffffffffffffffff, "3b1ce2ce963b1fcab323a92728d7c172a6976da02a4f7ec1"}], 0x320, 0x1}, 0x890996abf2cf928f) ioctl$TIOCLINUX5(r1, 0x541c, &(0x7f0000a75000-0x28)={0x5, 0xffffffffffffffff, 0xffffffffffffff6a, 0x6, 0x40}) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:21 executing program 4: pipe2(&(0x7f0000b44000-0x8)={0x0, 0x0}, 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d85000)=0xe8) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000000)={0x0, 0x80000001, 0x3, 0x5, 0x3, 0xba, 0xffffffffffff0001, 0x0, {0x0, @in={{0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7f, 0x9, 0x401, 0x0, 0x7}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x8)=@assoc_value={r3, 0x4740000000000000}, 0x8) r5 = geteuid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000002000)={0x6, &(0x7f0000002000-0x30)=[{0x8, 0x0, 0x10001, 0x7f}, {0x36e7, 0xcd, 0x4, 0x4}, {0x800, 0x8, 0x1, 0x0}, {0xfffffffffffface9, 0x200, 0xfd1, 0x7}, {0x5, 0x3, 0x9, 0x7f}, {0x80, 0x4, 0x1, 0xff}]}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000ae2000-0xe8)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x7, 0x3, 0x4, 0x10, 0xa0, 0xa0, 0x4, r2, r5}, {0x0, 0xff, 0x9, 0x4, 0x4, 0x4, 0x5, 0x3}, {0x100000001, 0x5, 0x100, 0x100000001}, 0x6, 0xffffffff80000000, 0x7, 0x0, 0x18, 0x0}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x7fffffff}, 0x2, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3, 0x2, 0x0, 0xffffffffffff0000, 0x3, 0x1ea2, 0x44}}, 0xe8) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000002000-0xb8)={r4, 0x2, 0x2, 0x2, 0xffff, 0x8000, 0x3, 0x10001, {r3, @in6={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}, 0xec47}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffeffffffff, 0x8, 0x4, 0x0, 0xffff}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r6 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r6, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1c, 0x802, 0x1) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00009f1000)={0x0, 0x0}) ptrace$getsig(0x4202, r1, 0x8, &(0x7f000068f000-0x10)={0x0, 0x0, 0x0, 0x0}) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) setxattr(&(0x7f0000ad1000)='./file0\x00', &(0x7f0000589000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000333000)='#ppp0^%(\x00', 0x9, 0x3) prctl$setptracer(0x59616d61, r0) ptrace(0x4207, r0) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = msgget$private(0x0, 0x1) msgctl$MSG_INFO(r1, 0xc, &(0x7f0000d3b000)=""/123) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xfff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000078f000)={@common='lo\x00', &(0x7f0000c5e000-0x88)=@ethtool_flash={0x33, 0x95f3, "63a6ea71663204273a6a30f2a92c5f44abc1cc037aa31bdd24434e588b0d133d48b261f3a9d24c0df05937b807225a58c4671af3b5e89aa839e34866605c373564819a0d49fb5636cca7e01ea1613b3bab29e1b19d433fae201530e9969037e2043d6cd78701ff59cdf38734c522e20c279f4ef4d7ef7862d4617367d5aa2a91"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 21:46:21 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000081e000-0xc)={0x6, 0xffffffffffffffff, 0x0}) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f00005d9000-0x4)=0x0, &(0x7f0000956000-0x4)=0x4) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) readv(0xffffffffffffffff, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) lseek(r3, 0x0, 0x1) 2017/12/17 21:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:21 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x6, 0x84) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000672000)='/selinux/validatetrans\x00', 0x1, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f000023e000)=0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000aa000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000084c000-0x4)=0xe8) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$packet(r1, &(0x7f000066e000-0x71)=""/113, 0x71, 0x2000, &(0x7f000095d000-0x14)={0x11, 0x1f, r2, 0x1, 0x8142, 0x6, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [0x0, 0x0]}, 0x14) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f000095c000-0x4)={0x7f, 0x8, 0x6e}) 2017/12/17 21:46:21 executing program 7: r0 = pkey_alloc(0x0, 0x2) pkey_free(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) sendto$llc(r1, &(0x7f0000d6c000-0xa5)="e642af97a9de0f76ec54ef4c8c25d664ecc0898b8ef83cfbfd682fce84d3d4ef21aaa566d4c23dfe15fe19b292723c04a880f2cbc154db406bd4051a402df43f095ea4d92c8701db0e8217d195c55c21dbb910e12740d21eeb318ab5fd80e5abe331e1f06a251bc5eac513793b74d753bc3472a080a4421a38d7b010cb80bde9c948ed32579b6c5e415ed276576a3c4e87010ab205fdb43748f749ffca83f58978fb80c78c", 0xa5, 0x80, &(0x7f00000f1000)={0x1a, 0xfe, 0x8001, 0x4, 0x200, 0x5, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x10) 2017/12/17 21:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005bd000-0x11)='/selinux/enforce\x00', 0x200, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00002c4000-0xe)='net\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000ff1000-0x28)={@common='gretap0\x00', &(0x7f00005c2000-0x20)=@ethtool_sset_info={0x37, 0x0, 0x1ff, [0x10001, 0x0, 0x1000, 0x9]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 21:46:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000000+0x76)={0x0, @in={{0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x6, 0x2, 0x5, 0x80a}, &(0x7f0000db2000)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @rand_addr=0xbb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000001000-0x4)=0x8c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00006c6000)='fdinfo\x00') sendfile(r2, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) ioctl$sock_proto_private(r0, 0x89ed, &(0x7f0000436000-0x63)="26b6cc1ebf15dc61f598cf96b3e5de61f362e7d4ec3385de2e983422198b7d45256220dbf2229626ff1312fdf0a2b04a2aea1f8df09c511d5d4b17787340d7327b9c5deade0d2f4eab0a053c7d05c41473e2f11bfea0c844fec08fd5ded2bb26c30edb") fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) setns(r0, 0x8000000) r6 = dup2(r4, r5) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00006dd000-0x4)=0x1000) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b5f000-0xc)={0x0, @empty=0x0, @local={0x0, 0x0, 0x0, 0x0}}, &(0x7f0000dc9000-0x4)=0xc) prctl$setmm(0x23, 0x1, &(0x7f0000c52000/0x4000)=nil) 2017/12/17 21:46:21 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/vcs\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000001000-0x5f)=""/95, 0x5f) r1 = syz_open_pts(r0, 0x585003) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') ioctl$TCXONC(r3, 0x540a, 0x3) ioctl$KDSETLED(r1, 0x4b32, 0x4) sendfile(r2, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000675000)="230000003100056d00000000000051010000070000001100df0500101d02000ae523c7", 0x23) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cef000+0xfd9)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f000031a000-0x8)=0xf004) 2017/12/17 21:46:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c6a000-0x10)='/selinux/member\x00', 0x2, 0x0) accept$ax25(r0, &(0x7f000002a000)={0x0, {""/7}, 0x0}, &(0x7f0000361000)=0x10) pread64(r0, &(0x7f0000455000)=""/23, 0x17, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r0, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000c1a000-0x10)='/selinux/member\x00', 0x2, 0x0) setsockopt$inet_mreqsrc(r1, 0x0, 0x25, &(0x7f000025c000-0xc)={@remote={0xac, 0x14, 0x0, 0xbb}, @multicast2=0xe0000002, @local={0xac, 0x14, 0x0, 0xaa}}, 0xc) sendfile(r0, 0xffffffffffffffff, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:21 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x4, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) pause() mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f000095d000-0x3b)=""/59) r2 = syz_open_dev$vcsn(&(0x7f00003fa000-0xa)='/dev/vcs#\x00', 0x6, 0x0) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f000043c000-0x18)={0x4, 0x6, 0x1, 0x3, 0x1, 0x9}) 2017/12/17 21:46:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getresuid(&(0x7f00006cf000-0x4)=0x0, &(0x7f0000773000)=0x0, &(0x7f00000f6000)=0x0) fstat(r0, &(0x7f000015f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) finit_module(r4, &(0x7f00007aa000)='+&\x00', 0x0) fcntl$setflags(r0, 0x2, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x7fc) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000089a000)='/selinux/enforce\x00', 0xc001, 0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f0000c1a000)={0x0, @multicast2=0x0, @rand_addr=0x0}, &(0x7f000021e000-0x4)=0xc) ioctl$sock_inet6_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f000009f000-0x18)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, r6}) setsockopt$inet6_udp_int(r5, 0x11, 0x0, &(0x7f0000f15000)=0x40, 0x4) ioctl$sock_netrom_SIOCGSTAMP(r5, 0x8906, &(0x7f0000c0b000)=0x0) r7 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r7, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r2, 0x8, r3) accept$inet(r1, &(0x7f0000941000-0x10)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b59000)=0x10) fcntl$getownex(r2, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/0) migrate_pages(r0, 0x2, &(0x7f0000e3a000-0x8)=0xafdd, &(0x7f00007ad000-0x8)=0x8) 2017/12/17 21:46:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000190000)={0x4, 0x5}, 0x2) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:22 executing program 2: r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000719000-0x20)={@generic="d1d595a4aa1c84e3337bd15ec0b0fd43", @ifru_addrs={0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fanotify_init(0x22, 0x80000) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000034000)='/dev/qat_adf_ctl\x00', 0x2, 0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0x9d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, r1, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000019000-0xa)='/dev/ptmx\x00', 0x80002, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:22 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000053d000-0x9)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000095c000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00005e4000)={0x5, r1, 0x0}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f0000508000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x4) 2017/12/17 21:46:22 executing program 0: r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000943000)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000ce6000)={0x0, 0x84, &(0x7f0000001000-0x84)=[@in6={0xa, 0x0, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000432000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1, 0x0}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r3, 0x5423, &(0x7f0000fb9000)=0x0) getsockopt$SO_PEERCRED(r5, 0x1, 0x11, &(0x7f000084c000)={0x0, 0x0, 0x0}, 0xc) r7 = add_key(&(0x7f0000ff5000+0x75b)='syzkaller\x00', &(0x7f0000626000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000081000)="b5b612df5ed78e4ab20efa37287eefc944f2c182e519ea5f83f4a263baaf6286b85670dc9927dc549797f84391d0175fd7265ee719289b53c7944947e77aeef14fe02c7e33685f71317fb5f706f8c67ea40289c8dbeeb19632cf85af5aafd1d2", 0x60, 0xfffffffffffffff9) r8 = add_key(&(0x7f0000c58000-0x8)='keyring\x00', &(0x7f0000a92000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000432000)="6ef4cc943ba23b9381e5188347a7b01070c7240a1649e85aa1b12ad9f306ad131c9e77a521fae93488c77697d8c9d54eb0b7b5f6df4fb0ddf31d92aa10c30d803adc34b7e4c8fecd235276a7b1687e6dff992be2739ed5d1ba2ccef52253c64e342dfd0d878484b59462cd20dd18083858079ae90ee00aa6c3dff8baf9663fdf2ef818bd535559066db17a8ad502ae00dbcf97a1d81761d7023fd65b0121a70b453e978d6dc214309f2b562f46cd40800faa9778e1bd39690cefc96ad4ae61cdeed2f882896892cfec6b", 0xca, 0xfffffffffffffff9) keyctl$instantiate_iov(0x14, r7, &(0x7f000028f000)=[{&(0x7f00002d8000-0x2)="8a93", 0x2}, {&(0x7f0000d25000)="37a8e0944ebc59be0a7195af511f328730731b562a4bde7a6735082e47a3b47179fd880e983aed0159ec9a37ddf090c00f01a55783dc1ef91184bcdd386dc57ee7069229e56c717f8739f0251a8ff28255748423ab4abcbc3d67bec08b5dd1eed95a60d701ac1c79942b2c364523fe3fceceaba93eb4", 0x76}, {&(0x7f0000294000)="4eeeaf087d57858d69879c4cbdecf4448864f3540128550f9ec2f43b20ad8088e4e49663323added2386f479ad018746e17b23494d0c3bd6b9c3e3eb863f39bd5ab9d3c715804407248efb995440aa04bbd6928566b96c37df9fbc38b4d5d047667a0ef1eafbc52aae1346a58e810d0de6afeee1e6ceb2556cc34d298bac10b30cf85eab295ac44b5f69ad2e8c9b3833a1aed0bf5169c26b1069b81ab4a1bea26e", 0xa1}, {&(0x7f0000105000-0x11)="9c64ca296d4d89bb6aa9ce3c6cd507dc81", 0x11}, {&(0x7f0000fba000-0x63)="6ab6f82a5549479f51238cb92f9a953f618a1dd831c6cacb08bcf28f317f65e41459a1097e6da0d9940a3d6946ca09f0c036249ea58907c7d3e29970569f3558d1004689e41d6d9cf7a8295be12574080269e185a8e268f7a7106edc0b3a0df7fedd01", 0x63}, {&(0x7f000031d000)="529eba17c3bb38cfcd101103f94f9a79fbcfef0f7bd8e62188425a335e5f40264c140bb06755a4797af345e01089974c7c0feeaca5a8ca6e71f00b6b1aed98a2faea7e22741dee6be8afa53e0859a3f8f5fc522d020fe981428ff2ff9a4d65db70160f1b26d4e2e11dec4d33d4b343c05208dd2f810d06b3fa1f4dca492487e5b30a538a58aa6a95cd3cd5d614d25d28c7946bc3efecf28c453385bdee0208d76231d4293ba12379f11528d85b5bcf176eb72fe97b9c20d3f93a3d20b93c0174e850404c8b3e6f56aa08f328b0f4", 0xce}, {&(0x7f0000586000)="b525457025c9646c4159fb81c55cf132aa44a08e456c38247a75de7c9e9cffac37001e858cbf471af26e6150fd3a3954487db99431ef031cc7b83ae12d53754a04d380f99f8d8e9b6ed4e829f4dad2d19c2cf46c124ebe887d319e2e0ed2f553bfac4737771ac8e1", 0x68}], 0x7, r8) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r6, 0x0, 0x0}, {r3, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r9 = dup2(r5, r6) fcntl$setown(r9, 0x8, r4) preadv(r5, &(0x7f000005e000-0x20)=[{&(0x7f0000a21000-0xec)=""/236, 0xec}, {&(0x7f0000ec9000-0xbb)=""/187, 0xbb}], 0x2, 0x0) tkill(r4, 0x16) 2017/12/17 21:46:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000790000-0xc)={0x0, 0x0, 0x0}, 0xc) 2017/12/17 21:46:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) r5 = msgget$private(0x0, 0x18) msgctl$IPC_SET(r5, 0x1, &(0x7f00001a3000-0x78)={{0x9, r3, r4, r3, r4, 0x45, 0x6a79, 0x0, 0x0, 0x0}, 0x3f, 0x61e, 0xb3, 0x1, 0x49d45adc, 0x0, r0, r0, 0x0, 0x0}) r6 = syz_open_dev$mice(&(0x7f0000067000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) r7 = mmap$binder(&(0x7f0000703000/0x2000)=nil, 0x2000, 0x0, 0x20010, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f00006d8000-0x30)={0xc4, 0x0, &(0x7f0000142000-0xc4)=[@transaction_sg={0x40486311, {{0x2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, &(0x7f00001cc000)=[], &(0x7f0000c27000-0x20)=[0x38, 0x78, 0x38, 0x48]}, 0xe83}}, @free_buffer={0x40086303, r7}, @acquire={0x40046305, 0x0}, @release={0x40046306, 0x4}, @register_looper={0x630b}, @increfs={0x40046304, 0x0}, @acquire={0x40046305, 0x0}, @enter_looper={0x630c}, @reply={0x40406301, {0x2, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x50, 0x8, &(0x7f0000842000-0x50)=[@ptr={0x70742a85, 0x1, &(0x7f0000fed000-0x1)=0x0, 0x1, 0x4, 0x28}, @ptr={0x70742a85, 0x0, &(0x7f0000287000-0x1)=0x0, 0x1, 0x1, 0x31}], &(0x7f0000461000)=[0x38]}}], 0xa, 0x0, &(0x7f00004a1000-0xa)="3b3ebc5bcd7e745615cb"}) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f00007dc000-0xc)='/dev/rfkill\x00', 0x80, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r9, 0xae04) ptrace(0x4207, r8) ptrace$getregs(0xe, r8, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:22 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f000095b000)={0x0, 0x0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00002a6000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_LOCK(r1, 0x4008642a, &(0x7f000028b000)={r2, 0x20}) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r0, 0x407, 0x5) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r1, &(0x7f0000ce4000-0x65)="32e56b0d03135cd19298b4b3f29d8d508cf8808cda93f19d089c811c770b329abb0bda284cf3b2627d6be44774bca5bc3c972f02af1193d24f4ad00461dae72ff5c162ac0f5e80b7a297127aba36cf591da89cc589d09d93150db322d26f454c5171531246", 0x65) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d0a000-0x3c)=[@in6={0xa, 0x2, 0x40, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000776000-0x87)=""/135) sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000fa6000)={@common='bcsf0\x00', @ifru_flags=0x800}) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) [ 423.908733] QAT: Invalid ioctl 2017/12/17 21:46:22 executing program 1: 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, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x0, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000b7e000-0x9)='/dev/sg#\x00', 0x5, 0x20000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000070000-0x6)={0xb, 0x401, 0x2}) r2 = inotify_init1(0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r2, 0x8, r3) fsetxattr(r0, &(0x7f0000853000)=@random={'system.\x00', '+em1%\x00'}, &(0x7f0000999000)='*\x00', 0x2, 0x2) fcntl$getownex(r2, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2017/12/17 21:46:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000003000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) ioctl$KVM_HAS_DEVICE_ATTR(r0, 0x4018aee3, &(0x7f0000001000-0x18)={0x0, 0x3, 0x10001, &(0x7f0000002000-0x8)=0x0}) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000003000-0x4)=0x2) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x400500, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000000)={0x5, {{0xa, 0x2, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x2, [{{0xa, 0x1, 0x10001, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x66}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x0, 0xa6c, @loopback={0x0, 0x1}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000531000)={{0xa, 0x2, 0x100000001, @loopback={0x0, 0x1}, 0x7}, {0xa, 0x2, 0x3ff, @loopback={0x0, 0x1}, 0x100}, 0x655, [0xe6b0, 0x4, 0x1de, 0x100, 0x100000001, 0x7, 0x5, 0x4]}, 0x5c) setsockopt$packet_buf(r2, 0x107, 0x2, &(0x7f0000469000)="69e3e6dc933c21dcb84acb6527806e03627f9dc571cfc2678ad87ab8805efe6c1cb04d4be593f35d763d16fabee9", 0x2e) r3 = socket(0x10, 0x802, 0x0) write(r3, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) ioctl$KDGETLED(r2, 0x4b31, &(0x7f000064c000-0x1)=0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f00008a7000-0x8)={0x0, 0x7}, &(0x7f00008ea000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00007e3000-0x10)={0x7fff, 0x6, 0x4, 0x8, r4}, 0x10) 2017/12/17 21:46:22 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000095b000)={0x0, 0xffffffffffffff9c, 0x1}) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f000090d000)={0x2, 0x10001, 0x5, 0x94, 0x800, 0x9}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) [ 424.031315] QAT: Invalid ioctl 2017/12/17 21:46:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000380000-0xe)='/selinux/user\x00', 0x2, 0x0) creat(&(0x7f0000c93000)='./file0\x00', 0x5) socket$nfc_raw(0x27, 0x3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f0000fc8000)='/selinux/user\x00', 0x2, 0x0) setsockopt$packet_int(r1, 0x107, 0x1e, &(0x7f00006a0000-0x4)=0x5, 0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d37000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000075000-0x4)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000fbb000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x10) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000474000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f000095b000)='./file0\x00', 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) 2017/12/17 21:46:23 executing program 7: r0 = syz_open_dev$sg(&(0x7f00006f8000-0x9)='/dev/sg#\x00', 0x8, 0x200000) bind$alg(r0, &(0x7f0000a13000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x58) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000fcf000)={0x77359400, 0x0}, &(0x7f00006a2000)={0x0, 0x0}) r1 = socket(0x10, 0x802, 0x0) stat(&(0x7f0000ee0000)='./file0\x00', &(0x7f0000357000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r2) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000c2c000-0x20)={0xe880000, 0xfff, 0x1, 0x4a33, 0x101, 0xffffffffffffffc1, 0x3, 0x9, 0x0}, &(0x7f00002bd000)=0x20) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000cd3000-0x8)=@assoc_value={r3, 0x80}, &(0x7f0000c11000-0x4)=0x8) socket$inet(0x2, 0x80004, 0xbcad) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00007a8000)={r3, 0xbe, "815854bb94a013076ccdd3e9beb2caf1061f83414621aaae5025c9d40a2cb0805f7b289c66ab0295ed0186ad590b06de5ea87bf81386822273852889e7a700af4caccd78b9082383122319d4da6956f2fc9ae17ffb58c8c7a04671aaa755d22f9a061c3c9c80779fefa793792e71433d326860fd542ef75cd33772889fb01aea29a9d65381bbf9256f11d4d8731fac85e1f5b0644d35cf2eb6e95edeb25792d4bdd52e60aedd013a195085ec7d418840e806e4ee32edcf092c3396dbdee1"}, &(0x7f0000c62000-0x4)=0xc6) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00008f7000)=0x0) 2017/12/17 21:46:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = getpgrp(r0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) clock_settime(0x7, &(0x7f0000941000-0x10)={0x0, 0x1c9c380}) tkill(r3, 0x16) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00009ee000-0x11)='/selinux/relabel\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f000036e000-0x4)=0x0, &(0x7f0000537000-0x4)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000ca2000-0x9)='/dev/rtc\x00', 0x101c80, 0x0) finit_module(r2, &(0x7f00006df000-0x12)="5e9073656375726974792c6e6f6465762d00", 0x3) r3 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r3, 0x8, r0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x1) getpid() ptrace(0x421f, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/0) fcntl$setlease(r2, 0x400, 0x3) init_module(&(0x7f00005fa000-0x14)='eth1vboxnet1+vmnet0\x00', 0x14, &(0x7f00009e9000-0x8)='keyring\x00') 2017/12/17 21:46:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f00007bc000-0x4)=0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000a72000)={0x80000001, 0x7, 0x3000}, 0x4) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006e2000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00002f3000)=0x0, &(0x7f0000636000)=0x4) socket(0x2, 0x80803, 0x6) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) close(r0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000889000)={0x0, 0x0}) accept4$packet(0xffffffffffffffff, &(0x7f00008d9000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000abc000-0x4)=0x14, 0x80000) lstat(&(0x7f0000a83000)='./file0\x00', &(0x7f0000d82000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000d31000)={{{@in6=@loopback={0x0, 0x1}, @in=@broadcast=0xffffffff, 0x3, 0x9, 0x0, 0x2, 0x9, 0x80, 0xa0, 0x1000, r1, r2}, {0x1, 0x3, 0x100000001, 0x7, 0x4, 0x1, 0x1, 0xa0}, {0x5, 0xd754, 0x7b9176fe, 0x0}, 0x1, 0xf123, 0x3, 0x1, 0x28, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001, 0x10000}, 0x8, @in=@multicast1=0xe0000001, 0x8, 0x3, 0x3, 0x100, 0x3f, 0x1, 0x5}}, 0xe8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000095b000)='/dev/vcs\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r1, 0x4138ae84, &(0x7f000017f000-0x138)={{0x100000, 0xd000, 0xf, 0x5, 0x728, 0x81, 0x4, 0x9, 0xf1, 0x6, 0x3, 0x4, 0x0}, {0x5001, 0xf000, 0x0, 0x0, 0x5, 0x1, 0x39, 0xfffffffffffffffd, 0x4, 0x1f, 0x5, 0x4, 0x0}, {0x6000, 0x17000, 0x3, 0x5, 0xff, 0xffe00000000000, 0x3, 0xeaaa, 0x9, 0x4, 0x1ff, 0x6, 0x0}, {0x3001, 0x0, 0xb, 0xfff, 0x80000001, 0x7013, 0x1ea065cf, 0x7, 0x2, 0x80, 0x5f, 0xa72b, 0x0}, {0xd000, 0x3000, 0x0, 0x2, 0x6, 0x7fffffff, 0x1000, 0x7, 0x1, 0x5, 0x156, 0x1f, 0x0}, {0xd000, 0x5000, 0x10, 0x80000000, 0x80000000, 0x1, 0x3ed, 0xffff, 0x6, 0xff, 0xd1, 0x0, 0x0}, {0x3000, 0x4, 0x1f, 0x8, 0x20, 0x0, 0x100, 0x1, 0xffff, 0xd60, 0x987e, 0x0, 0x0}, {0x0, 0x2000, 0x10, 0xfffffffffffff047, 0x9, 0x7fffffff, 0x6, 0x7, 0x7, 0xffffffff, 0x4, 0x4, 0x0}, {0x4000, 0x3001, [0x0, 0x0, 0x0]}, {0x1000, 0x0, [0x0, 0x0, 0x0]}, 0x1, 0x0, 0x2000, 0x8, 0xf, 0x8000, 0x6001, [0xa5, 0x980, 0x3, 0xfff]}) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095c000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f000095b000)=0x0, &(0x7f000095c000-0x4)=0x4) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00004aa000-0x9)='/dev/sg#\x00', 0x1, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f00005e9000-0x68)={0x6, 0x5, 0x2, {0x0, 0x989680}, 0x2, 0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000453000-0x11)='/dev/qat_adf_ctl\x00', 0x103000, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000960000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000905000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000020000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ae8000-0xc)={0x0, 0x0, 0x0}, &(0x7f00005cc000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000182000)=0x0) r5 = geteuid() stat(&(0x7f0000768000)='./file0\x00', &(0x7f0000d3c000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getpid() getresuid(&(0x7f0000572000-0x4)=0x0, &(0x7f0000419000-0x4)=0x0, &(0x7f0000ce1000)=0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000b73000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000d1d000-0x4)=0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000088b000)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000e7e000-0xe8)={{{@in=@multicast2=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a88000)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000241000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r13 = accept4$ipx(0xffffffffffffffff, &(0x7f00000f8000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000416000-0x4)=0x10, 0x800) r14 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a4d000-0x10)='/dev/sequencer2\x00', 0x200000, 0x0) socketpair$inet6(0xa, 0x0, 0x2, &(0x7f0000bd4000)={0x0, 0x0}) r16 = accept$llc(0xffffffffffffffff, &(0x7f0000b90000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000a8d000-0x4)=0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00009ba000)={0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001c2000-0xc)={0x0, 0x0, 0x0}, &(0x7f00008f4000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00002a4000-0xe8)={{{@in=@loopback=0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003f7000-0x4)=0xe8) r20 = getgid() r21 = gettid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00007f7000-0xe8)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d74000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000996000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b85000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000db2000-0xc)={0x0, 0x0, 0x0}, 0xc) fstat(0xffffffffffffffff, &(0x7f00000d9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cbe000-0xc)={0x0, 0x0, 0x0}, 0xc) r27 = socket$bt_rfcomm(0x1f, 0x1, 0x3) r28 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r29 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f000010d000-0x4)=0x0, 0x80800) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000852000)={0x0, 0x0}) r31 = syz_open_dev$urandom(&(0x7f000042f000)='/dev/urandom\x00', 0x0, 0x1) r32 = socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000dc0000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000dfe000-0xe8)={{{@in=@empty=0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000cbf000-0x4)=0xe8) fstat(0xffffffffffffff9c, &(0x7f0000e08000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000e5e000-0x4)=0x0) r37 = getuid() getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000755000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000096d000)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009d8000)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cec000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000050f000-0xc)={0x7, 0xffffffffffffff9c, 0x1}) r43 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c3e000)='/dev/cuse\x00', 0x1, 0x0) pipe2(&(0x7f0000242000)={0x0, 0x0}, 0x80000) r45 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000478000-0x11)='/dev/vga_arbiter\x00', 0x40200, 0x0) r46 = socket$bt_rfcomm(0x1f, 0x0, 0x3) r47 = accept4$inet(0xffffffffffffffff, &(0x7f00005f3000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000387000)=0x10, 0x800) r48 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000cc8000)='/dev/sequencer\x00', 0x640200, 0x0) r49 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r50 = socket$bt_bnep(0x1f, 0x3, 0x4) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f000062b000-0x8)={0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000b8000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000ed9000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000684000-0x4)=0xe8) stat(&(0x7f0000a08000)='./file0\x00', &(0x7f0000364000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r55 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00009e7000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast1=0x0, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000ef8000)=0xe8) fstat(0xffffffffffffffff, &(0x7f0000a1c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r58 = openat$vcs(0xffffffffffffff9c, &(0x7f0000bd0000)='/dev/vcs\x00', 0x129501, 0x0) r59 = openat$selinux_access(0xffffffffffffff9c, &(0x7f00008f9000-0x10)='/selinux/access\x00', 0x2, 0x0) r60 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a63000)='/dev/rfkill\x00', 0x26000, 0x0) r61 = fanotify_init(0x1, 0x101000) r62 = socket$key(0xf, 0x3, 0x2) r63 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000eeb000-0x10)='/selinux/policy\x00', 0x0, 0x0) r64 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000c32000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r65 = getpgrp(0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000e94000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@broadcast=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000090000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000544000)={0x0, 0x0, 0x0}, 0xc) r68 = getpgid(0x0) r69 = geteuid() r70 = getegid() ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000f12000-0x4)=0x0) fstat(0xffffffffffffffff, &(0x7f0000189000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x6, &(0x7f0000fc6000+0x335)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0]) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00005d5000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000339000-0x4)=0xc) getresuid(&(0x7f00006b5000-0x4)=0x0, &(0x7f0000619000-0x4)=0x0, &(0x7f0000085000)=0x0) getresgid(&(0x7f000035c000-0x4)=0x0, &(0x7f0000805000)=0x0, &(0x7f00003fe000-0x4)=0x0) r77 = getpid() getresuid(&(0x7f0000d5d000-0x4)=0x0, &(0x7f0000730000-0x4)=0x0, &(0x7f0000a8f000-0x4)=0x0) r79 = getegid() r80 = fcntl$getown(0xffffffffffffff9c, 0x9) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000831000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a9b000-0x4)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00003c6000)={0x0, 0x0, 0x0}, &(0x7f00004aa000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000c8e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000520000-0x4)=0xc) lstat(&(0x7f00008c2000)='./file0\x00', &(0x7f0000b64000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000420000-0x3)=0x0, &(0x7f000037c000-0x4)=0x0, &(0x7f0000b31000-0x4)=0x0) r86 = openat$autofs(0xffffffffffffff9c, &(0x7f000089d000)='/dev/autofs\x00', 0x22000, 0x0) r87 = accept$nfc_llcp(0xffffffffffffff9c, &(0x7f0000b72000-0x60)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f00006c5000-0x4)=0x60) r88 = syz_open_dev$random(&(0x7f00003aa000-0xc)='/dev/random\x00', 0x0, 0x4000) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000206000-0xc)={0x0, 0x0, 0x0}, 0xc) stat(&(0x7f000081a000-0x8)='./file0\x00', &(0x7f0000863000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000264000-0xc)={0x0, 0x0, 0x0}, 0xc) r92 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000cf6000-0xb)='/dev/hwrng\x00', 0x400000, 0x0) r93 = openat$rtc(0xffffffffffffff9c, &(0x7f00000a3000)='/dev/rtc\x00', 0x8200, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000043d000-0x4)=0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000f6a000)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007f6000)=0xe8) getgroups(0x9, &(0x7f0000e0f000-0x24)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000c54000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f000068c000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000624000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f000030c000-0xe8)={{{@in=@loopback=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f0f000)=0xe8) r101 = getgid() sendmmsg$unix(r0, &(0x7f000007e000)=[{&(0x7f0000897000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000993000-0x90)=[{&(0x7f0000d23000)="c17a3add53cba74daa2d1745c8410b4a1e1d151dbd5516323bd33f1cead70759b910b830138972e791f106e2db47305cfbb15de4c27950efd780988e091241a484b521943596e480f26014c7cd34d36fdfaa219793c7355a9895904d90f543705f1107b57badc0dba107ee585188a1e234083981ea29635f7f55b224e2dc94bc1e2d6e287e8baa51e65424b1a3ea4465cd65a330d73ccdb57f0eb041", 0x9c}, {&(0x7f0000d49000-0x9f)="4db166d601e052728f91749667e0fe42079bcba7cd9ba7ea2094fc371b52967abd0cc67fb046e9360bdfeb6dc228955c20ae9f66042ee2d35d247badca7b0084ec90cab3bf665933545477cb13ea4fd72d418b84cfac080752b5108a32eaf8df65d92f3fc16b2195df6007393e1aba6d4cc3a1e624a03df155499b28fcbcdca8dfcd1261a16c9a02423e4e6e83b4baa25d591d8bf8efa4ccfcfe0af63818c2", 0x9f}, {&(0x7f0000199000-0x4f)="cadce8580c7322faaf4a4106d199a06831a08ccc8860bb809751dbc4f19653388471f2c797405f24c892bb3015698f62ddb59d04b3feb6d13f44794783f3b8b98281081b1b3bf48070a9cad1504198", 0x4f}, {&(0x7f00005b3000)="6a5789ce0c529a6ddc8d1f893aa7f9e35de7d02af34556c779115f5da34a7e0ad550172638d8181403c6623ee3164669066ea2d099c1ad1a302cf44405927305ad00e1eff42374846afecaf8472f24b39f059d6604980b5bd89e9d14feebb2621017d59eec38d6", 0x67}, {&(0x7f0000e91000-0xc0)="0d5b40020f2105097f589e21ed16674df59d51e644724f7933c8648d9e80376c18c922144ae9ac0aa2c383068cc1633d92d5e9348bd264e01a97cbc67a1771cdab3363ecd840e2fe03497cf8d53c1d6ed5131670d54a519671c57be3256447b5dbcda31150a2c6cab56ef0e2afec696bbf4431e48217677d81a2746129f202496ea7a3e78f45e72e3bf5d62c456d08a95a01a1aa244d3624f45feb6685d77c45c95cd701349f2bf9aeb7743101a3c27a21cf384773532a408a044d0b4227d23b", 0xc0}, {&(0x7f000072f000-0x5d)="f1f95b40119afe2d29c2be38c86b4ce3025fefc630d599bcd6462a59b624a9974446bd59c6a45ca6cb7f7855e065fcdce3e605514a7231da7ff0868d7c27f878f8d4e0f3d4a210d5997dab2df03c3a2a749c833c6565a19d5c5183017c", 0x5d}, {&(0x7f0000aa0000-0xd5)="537703f4a3af1a4075ee9ec21564ac8e8f544db94c28bd70e62a60009ebcb4b748d9564a4ac37ad5fee973760a2bdadd6923ab3896a83f03b5731ea913650b04be891dca4a0485a730163e3a4d5fa273943b02435058046d0283805206cc211fdefb91ec21e1a7166ba6aeddc75eaa23ec5a26ae9538e592b30e14cd1ffd8165fb318406ed091cd196e537bcb5367cd473a80a853928346ce86779a7971bbcfbba1ab69ba50488d8045e368e2d9d3573a3c40552b8b0abcbda540460cc53ac29c116716d5d94d30864c1217c3366519958c7a3317b", 0xd5}, {&(0x7f00003bb000-0x3d)="4dcc07d62c5b19c3839038223a05985178109e30acf907d86872147c93f197f6aaddfb0d5d3057969195e162e3f706293d36f78f0849d8e101be9cf64a", 0x3d}, {&(0x7f0000617000-0x7b)="69459aea2dec576126a823493a78d63da9ed8eb0e155200bd1d61501f8947c13aa337c8a10c29fe39ddc559cb890f88d98d4684b289e01b71d4eca456128e6570166f69ac8c4a78eead957360e52b7e6e6b9eba476a85eee8dda79577fefbfc562f3a0e52f62cb030ef9a923e35e1eb66e47e0df56e84ea3e5ea75", 0x7b}], 0x9, &(0x7f0000b00000+0x32f)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x20, 0x4004800}, {&(0x7f0000265000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000005f000-0x40)=[{&(0x7f0000a80000)="770d91da79665ceb56cb37cc72dcf4af6a0afa71be9306059234d2b55c5de4d9ad3cead38e06f05268db0cbc9a1bb0c1827db4e9cfee3488cd3e144b2aca2669864680bb8f0d1b076b47e7b4254b41b271aa1e9dc130c0b6ee9eb6ffc6523c22091997e798e12bae1ff1679f5892f0bf2bdd63ec4c6c40cb4d1bf7933d6808768d92e591ba445415ed64fed104b836ad0f", 0x91}, {&(0x7f00002e7000)="efc06cd9c48cc3ecce891a99a3cb174b1dc60a0a06c36dc7cdf7c42aba2cd1fea9a1edd34a1500b3e1833924f38026c798a84ff412eafc1f1ff05d30357b5b010965", 0x42}, {&(0x7f00005ef000-0x1000)="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0x1000}, {&(0x7f000070e000-0x8e)="af95ee7b191b1af1ace40b889e5e9277439922d647f319190752bda5aa46f139afc96bedce4901587c04d8c63ac28a5c42e55cd6c5ca0ac93bbcb97a31b922e5fbc4f97b801817ad55b9936c866a20160683aec96ac33f73f772df70201ecfcd2a980682a1268354618a07525d86aae8f2e41d823fc7d9a3306724b11cc2d52d11ac79de213b336e8d2b1634d263", 0x8e}], 0x4, &(0x7f0000599000-0xc8)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @rights={0x28, 0x1, 0x1, [r13, r14, r15, r16, r17]}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @cred={0x20, 0x1, 0x2, r21, r22, r23}], 0xc8, 0x800}, {&(0x7f0000f51000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f00003b1000)=[{&(0x7f00003cc000)="3401224e0045ea586d6bc009feeaead9fea2f9de3f1f4fc0b2d2b521866db852be97485f9e394319ee20a337fb546128893c8f3529916eaa843de71adef533c1c3eeb72c5dc4bbf339d0c2428c354fc8f22e13a3ef4f6690facd83c0dcf314b66e80bfa1f69d1358f1fdaa5d18f2a522bf90d63ae13760e5a98b7088e33bd898305264e69205f9f45e526a437de643b9f043910408d326d233e9d2769e69a4ee763513c4a49a05c2d6fc9835f0ccf9edd28ba685d37d8aa84857a23a15", 0xbd}, {&(0x7f0000285000)="194352839375bd410bbf579003c3f733fe96889d183321fa55b6f93c13ba007314202fd5fb57d8a113132c4653c46e8cf5ac5707eb7bd1dad1083ecdabfb980bc62b2bb3b686eebbbcfbcfa4301dc3b6a248d155a7755fc0c846b3e7dccff781e1c0b7e350b7e564ef78f6b37f64cb9cb884920cc66f3023f307ce0483b24219284c3ff303187a188f273dfe6ad16530d0e23b1209f005aef6dc27eb5fd2e895b29bd139fdb9acedbe89dccd3738aad8fe0fa008f60e7edf908068564311084a9f1d5992", 0xc4}, {&(0x7f00007b8000-0xb8)="d29b70b019bff810e254c1b84d1919fcec4d4601948486b43ad5501fd9e87752fb712ab5cda6e4c28a851870eba1f4b44298870b7f56f75dc7523d86217356193cb1c3aaab76d7d689c2f275acc4778ac55111181e85bd317cc02e8d6a1020c86c6fd3aebe022cd92e437cd561e27b13515d842a6351d844818a1b45ba7fae5dfb63553398cde74430b74db352e767201450ca30764d103ee7e5009edb90532fa817888b791d4ea6ed81520276993f6e50d0f62890d95edc", 0xb8}], 0x3, &(0x7f0000c40000)=[@cred={0x20, 0x1, 0x2, r24, r25, r26}, @rights={0x28, 0x1, 0x1, [r27, r28, r29, r30, r31, r32]}, @cred={0x20, 0x1, 0x2, r33, r34, r35}], 0x68, 0x8000}, {&(0x7f0000b31000)=@abs={0x0, 0x0, 0x3}, 0x8, 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&(0x7f000023c000)=[{&(0x7f0000637000)="7376752df088ce5a9638d9d68fa67d557d0183a1117fa4f50b984bb05da34099ebb871895e37d1197c08de32e832a5ad506680ece974a1e126ccf815015b536561b76a2c55a664f2f977e519927bc4e27816fcd71bad5abe3772c202f3a3cbf3f56f42e303cc05547a89a1e995fb86f115c583b20a643e2c00e7d8c09c333bd46645ac7baafe216dd9994f3d96e26e716bda830d9011a01aa2dcc86fcdadc0f2c3", 0xa1}, {&(0x7f0000faf000-0xa2)="e2a564268a1a67b7d6efcb6968c9608ddace6727c33161b71efb7ee6e1aacbc93c041f4be006513f85230e3e317470edac64268ec3121c197943a6bdb246ab9c654beeab133e19bb3f8925b615362087c7f2fbb8f301df5c8b1cedbbb31a4893ae58c872cd1a3b9bef69c35d69786cff8672978dc8f6277d2dd9acfbae677b2a6ac130df00de19d34143f2284efb3ac150459d5b49e94508327e3396c6bd67778075", 0xa2}, {&(0x7f0000d00000)="51bf04f2390974dfaab0cd703b65c6980e4e8dc0523a1650a514c6ef1c6cd8a60bacf19a4836c4ceb5bc9649c32a26c772e3c3d34385a17370d1177cb545bd4279385a730a590116c7491353318b785521b2b7a5dd9f2e22abd162f4b99b8e0c52d7e20b15deb9baf3f156a001cd7305facaa1b363f011a0a7774a5819e85dbb74", 0x81}, {&(0x7f00005fa000)="3ca91ae0fc8955bb2787a2fb384c68ef91b03900c7b25708d12ca0fd3e63c50c1e7fe212b23bd8d5557b096800d795d5559313f868ce5b2e9a5e392b4fa85131cf3d91bb49087f7d14fac4715fd1f1eadad7a57ee9c9c5f67074c2195dfa243bf41f", 0x62}, {&(0x7f0000ed8000)="9c8f76f7cdafd97be5c0c3612ded6e4719c606582c38770c06de08e09764dc26f841bb23c435791f2992433a40e9a647ca0c43ed8c50116264b9bb46b0ad129f790f193ff6656323a66e95e731c4757bab5ccc75c34a43c02cfa4355979d1092b7a010a7daefc59f5f006609c0c1f86cc3073c3799c8b37df94c88e0e34324f7ac3e59ff484724ee19aabe0f", 0x8c}, {&(0x7f00009d2000-0x1000)="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", 0x1000}], 0x6, 0x0, 0x0, 0x0}, {&(0x7f0000fc1000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000fb2000-0x20)=[{&(0x7f00006b6000)="130e9dca3be26d43362fe3d1101aec9e103499abd80d5132e5ddcbcd43acc3d95e", 0x21}, {&(0x7f0000ab3000)="966b8e97141587642041b8981ffd20ea85235ca6f54c9514cf9837148125fc6e231c37b16a6649b264df33bc6349dcf97bc185f7206c42100aafd64061da26ad63d5986f098ee5967eab55c420c0f774b47f9a4fa6476cff973af91d15d9a8b85ad839d0bb60b71d790c2d90a10cad617785858aa5c29c5defb04cddba7c05021bc9fbd6513a7b9fb814b77d39a1c3a709b1cc72cf5a5e202780b2b132eb96ce1fe0c1603707de2d023ca2f9e56dce69b4f70a5c73bf22d7e18c1f2a051e33a472d286f1072f", 0xc6}], 0x2, &(0x7f0000e2a000-0xa0)=[@rights={0x18, 0x1, 0x1, [r92]}, @rights={0x18, 0x1, 0x1, [r93]}, @cred={0x20, 0x1, 0x2, r94, r95, r96}, @cred={0x20, 0x1, 0x2, r97, r98, r99}, @cred={0x20, 0x1, 0x2, 0x0, r100, r101}, @rights={0x10, 0x1, 0x1, []}], 0xa0, 0x4000800}], 0x9, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r103 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r102, r103, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 1: openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b66000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000abf000)='/selinux/load\x00', 0x2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) dup2(r2, r1) 2017/12/17 21:46:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_bnep(0x1f, 0x3, 0x4) fcntl$setstatus(r0, 0x4, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = syz_open_dev$sg(&(0x7f0000457000)='/dev/sg#\x00', 0x3ff, 0x103a00) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = semget$private(0x0, 0x7, 0x1) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000632000)=""/84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r1, 0x40045402, &(0x7f000095d000)=0x0) statx(r1, &(0x7f000095c000)='./file0\x00', 0x7fe, 0x900, &(0x7f000095c000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r1, &(0x7f0000014000)='./file0\x00', &(0x7f00005f3000)={0xfb, 0xbb, "85c1591e6fda63a577d3a06d93f3d90bc5a057111d1c341360b23eb2ccb58e1022f043f915ec1cf9d4284270442dd0b8e87f03dcbbe524ffe0dc3c7cbf032e4c827e5bb551b54fb72770b5ea471c373f3b3e60a61f693f0daca24c2b680a762926373617f464fc67a7cba994f242d84d37297e2fc77101d4bc93b30b04e3e1dd15720a93204697792d169c462eb0c6880965aadb52c301b0b4ff6d43edca7e3f1e20e218f8281b22116efbb7c1a67669967cf9467b530a4ec29e2d6bb03da960093ac81bedd5f4aef9d9eac7e12cc657dd2d3519349cdbd03b2351cf5ab949f1abc3dfa53271d0e6fd1e3b49f2b6cba0e0c907"}, &(0x7f000095e000-0x4)=0x0, 0x1000) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 6: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000b8d000-0x10)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000001000-0x8)='./file0\x00', r0}, 0xc) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f000097b000)={0x4, 0x0, 0x932, 'queue0\x00', 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000931000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f00005b7000)={0x0, 0x80, 0x9, 0x1, 0x80, 0x8000}, &(0x7f0000ded000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00009a5000-0x6)={r3, 0x0}, &(0x7f0000e84000)=0x6) r4 = inotify_init1(0x0) ioctl$KDENABIO(r1, 0x4b36) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r4, 0x8, r5) r6 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000961000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mq_timedsend(r6, &(0x7f0000eb6000)="a72cf90087da20cd648295d002ecca82e314a7e287449e216f8b548d67737415c259cf192592a892c319d6201bfb87ed9b5a991b92ae8495b782a93e8b23b225a7d1da6d24a56dcea285080358f7980cacdb68afd5bba1477dbe8647d0d2f5f4ba6809cc42cc58c1c5c0427704c2edb69ecb3b84c15d0ba2ac0d54bbcb470b5f2d73367281de80055f5805f96406ca", 0x8f, 0x7, &(0x7f0000b5b000)={0x0, 0x0}) fcntl$getownex(r4, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r7, 0x0, 0x0) ptrace(0x4207, r7) ptrace$getregs(0xe, r7, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e4b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) ioctl$fiemap(r2, 0xc020660b, &(0x7f00007d1000+0xcd4)={0x100000001, 0xccc1, 0x4, 0x400, 0x1, [{0x9777, 0x1f, 0x3, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0}]}) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f000021e000-0x4)=0x0) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) openat$kvm(0xffffffffffffff9c, &(0x7f0000eee000-0x4)='/dev/kvm\x00', 0x244000, 0x0) fcntl$setown(r5, 0x8, r2) ioctl$DRM_IOCTL_FREE_BUFS(r5, 0x4010641a, &(0x7f000039d000-0x10)={0x4, &(0x7f0000278000-0x10)=[0x7fff, 0x3, 0x7, 0x40c3]}) tkill(r2, 0x16) 2017/12/17 21:46:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f000076b000)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) socketpair(0x5, 0x5, 0xffff, &(0x7f00009b5000-0x8)={0x0, 0x0}) ioctl$PIO_FONTX(r2, 0x4b6c, &(0x7f0000ce6000-0x38)="2ab29d5dc4a91edc0c0ca852fcbb1d40a46b976025cdd9950569139687da775e0859af9dcb590af2a915177bd186381629526dcd25c0a72c") ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$KVM_GET_MP_STATE(r3, 0x8004ae98, &(0x7f0000c53000)=0x0) setsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000d52000-0x4)=0x5ed39b68, 0x4) socketpair$llc(0x1a, 0x3, 0x0, &(0x7f0000250000-0x6)={0x0, 0x0}) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000da6000)={0xb426, 0x0}, 0x8) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000cf2000)={0x7, 0x1f, 0xcc, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$bt_hci(r4, 0x0, 0x3, &(0x7f0000ad7000)=""/56, &(0x7f00001fd000)=0x38) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000067b000)={0x0, 0x3}, 0x8) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) r3 = accept4$packet(0xffffffffffffffff, &(0x7f0000e6a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00005f3000-0x4)=0x14, 0x80000) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000f5e000)=0x0) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000dfc000)=0x0) getsockname$inet6(r1, &(0x7f00006c5000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000084000)=0x1c) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) listen(r0, 0x81) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(0xffffffffffffffff, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00008e3000+0x2b8)={0x0, @in6={{0xa, 0x2, 0x200004, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3f, 0x4, 0x3, 0x6, 0x20000000000, 0x1, 0x800, 0x4, 0x80000001, 0x5, 0x8, 0xff, 0xffffffffffff0d5d, 0x800000000000, 0x4]}, &(0x7f000095e000-0x4)=0x108) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000960000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000961000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000962000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000962000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000962000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000963000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000964000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000965000)=[{&(0x7f000095c000-0x1c)=@in6={0xa, 0x3, 0xff, @loopback={0x0, 0x1}, 0x1}, 0x1c, &(0x7f000035c000)=[], 0x0, &(0x7f000095c000-0x30)=[@sndrcv={0x30, 0x84, 0x1, {0x1, 0x8, 0x9, 0x0, 0x4, 0x9, 0x8, 0x5, r0}}], 0x30, 0xc000}, {&(0x7f0000339000-0x1c)=@in6={0xa, 0x3, 0xa3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xff}, 0x1c, &(0x7f000095d000-0x60)=[{&(0x7f000095d000-0x93)="e80fbcf2d115ebb4cb1585ec2700717f6788ac439248955145d3e3a5e496b23feb2eed521dac46fd02c57026e3d0e6a145df4a3448c27a66d2c359676aaa86e7b0f1fcbfc5957099c9e13e151692b4b82e7c1706ebd315726f563c4f0f5a87cf6e0615cfd0e0a2488648c4f6a8d5124f2a19ee3013fc6ec203b1df15d9d6ba2a08ee7135ded56d3e71faa0b4882abc7848297f", 0x93}, {&(0x7f000095d000-0xee)="4fbf2a31d3da153241afe3db170bc599966ccd292f515ae928a212c67d0b4e39e4f9a8c632b7c2480ebb47cbc126e854dd31032e571fec4fca47e9aa100109c938b63e04725aba2d272ccf15de3d059c1093c878ef9a364896bad5e5b42f972d16ca0df6121c7cd041bca9e3fef4955740468ca6b31ae3f6597118219dad67aeb67cca855a6aee3cfea6a7cd26ab41be6c67e552a09b5759b554c5694b6428990851870f534f81244ba6e885fd64b04f5a81bc3352328bb2ae08cf2af5dec90c749a1d6267e5ed6e011f28dae69106864256545a8a594c3d9b0ee6dfd69338b881ee97f815b2e2ccf596b4896147", 0xee}, {&(0x7f000095c000)="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{&(0x7f00002ed000)="85dcd23d02db1037b1757286bfcf13f5d082923c88599e524dfa085c9f4870435763cd4f60ec7811e73f9d73c25cd588fd92cae40d73d18c4e630474e5bdc82fdd98cc0a94753733e12d69917b968da0bd7a5bdc00c05ab004cf37d265ad31508bbf13b7e258dd38e27cdab116c82ff2665bcd5ee722c2e632074d3d22e80b58796f7fc01e80ccef69c2481c6a44033607eb0587456b1c06cf531f90f25135c668545c17435c4ca8b825a51141a4bef5d69589279f97d0df92dc8bc32879b35523d76f14bbd4933b7044", 0xca}, {&(0x7f0000539000)="796309a7bfe56ab47eec865f9bdb87a569633005830e489af4205f55d27501191971bf688c1b340ad0d15a819630be01c785185481c3e0f06017f153fd3b656c7d42328b1de46b7a677925f3f40fea8a1f26e5297e19b5bf6123a1c6c117641466b2a7b20ff57d88b6c34e5b49f8ca583040081a64569c17013ea227180dcee246582569e41ff2fc51b9767eeeaa14c78fdfb0fa03b5d9f3e15f9a28e3a4ec12bfaf752814ed8d6e444de12ebad8a661a0a28f06150279a3f1a5e0", 0xbb}], 0x7, &(0x7f000095f000-0x180)=[@sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x7, 0x200, 0x80000001, 0x8, 0xfffffffffffffffe, 0x80000001, 0x0, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x5, 0x4, 0x1, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x7fff, 0x200, 0x40, 0x4, r0}}, @init={0x18, 0x84, 0x0, {0x6, 0x1, 0x7, 0x1}}, @init={0x18, 0x84, 0x0, {0x6b77, 0x3, 0x93, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x8000, 0x8008, 0xfffffffffffffe01, 0x9, 0x0, 0x100000000, 0x2, r0}}, @init={0x18, 0x84, 0x0, {0x6635, 0x5, 0x7fff, 0x9}}, @init={0x18, 0x84, 0x0, {0x2, 0x1a, 0xffffffffffffff90, 0x3}}], 0x180, 0x4804}, {&(0x7f000095f000)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000095f000)=[{&(0x7f000011b000)="c82b15306a237cc58900659e5583eb54f016ad2f5f326d731488d305f154a955d7539aaec97048562cfb68516ac47a29a19cb09164e45fa3133e31128ffb25096577c3b641768608e7a70bda45c66005819e8b67ee855767a4c4486520d69f652dc8f7b829b15e508c5961a95e887006b78f50317d30227568a3055bdeb575ac4cbe6d1daec04f5c09f565e5665790f273eb0b845178a3dc617caf2ee701a06ab1956cca9296b078091f1f56991e9f01173dedb0afb864bdfa02da6b12b4f4dd9fa8e006425618fa5d980a8a8810165cd4fc6b714079676a39af15a9114538629959da5814f602874b8fa32159a5694b4e3a6f55db9a", 0xf6}], 0x1, &(0x7f0000960000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0xae, 0x4, 0x8000, 0xa164, 0x10000, 0x1b, 0x3a96, 0xf3b5, r0}}, @init={0x18, 0x84, 0x0, {0x0, 0x2, 0xc9, 0x9}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x207, 0x7f, 0xd67, 0x7, 0x1, 0xc0e, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x400, 0x206, 0x2, 0x1f, r0}}, @init={0x18, 0x84, 0x0, {0xfff, 0x3, 0x9, 0xff}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8, 0x8, 0x7ff, r0}}], 0x120, 0x1}, {&(0x7f0000960000)=@in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000670000)=[{&(0x7f0000694000)="c12d0e6115f6ee4cf8871db1139a463c7569425daa62774e8cf53b4d4888043abeb8cd541b0ec8999a79444d1365b87caf2536e37c85861e12dab046", 0x3c}, {&(0x7f0000960000)="e497da5ba9076eefa7cc8c609b9fcd77d9409d7c66fbf97bc0305097944674d32d0c790dde4b4d8c75effb84", 0x2c}, {&(0x7f0000961000-0xea)="92a651c43a3f9e04325145eba648a68036de802791bffa53e20162c0ac1873eedb21ec33c282f3a5e17c289c5c136bd3137be5308b585f5e77f1a0f43d24598eb456a089d35b7d407ccc75dfe8fb4dbc35205012d93a9ba094e757e07cddbf2c6f1e1ab70068b69b1709ad4495869e75ccc04404da5060ba65c2da09ab468c531f7639474dc96f60097390e36e6d726dee8a22799f443062f0124341acacf0f237da5a1f83149d0c47e327a77980ac94065bb548b5e6c9c730d19ccaf7b7ec3b5e237ee987d85b304af14e6d33bb529a4e264d21693636d77798ab4849a00e1b21c237823baf4ac407a2", 0xea}, {&(0x7f0000960000)="de8e36149ae8d83b73e32a6a00ad3e57b90c8fa5d2e83760438efd3a8a27ad4cf954ddf48b33901a", 0x28}, {&(0x7f0000961000-0x99)="1d243eeb793a56eaa86f6ff0778fd3079adc62675690052f19733e64057b6e372f2678750eb147c8a19f69c7c7ac49bb51941168ed0a75b946bfb5626b1aa84293d7a2052eff9ff407751aabb07ff74044128f4fea5078cc6c4083cd6d3bb200225ae5aec56ae69d6d05065bde47d22cf971e5518e1c55aee6fb1cfde5a9edf339c66628681c63b3ccaf5a7975a5925d0e71ddf605a777170c", 0x99}, {&(0x7f0000960000)="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0x1000}, {&(0x7f0000961000-0xdc)="9261b23702bf146d9457e06721bfb3521097a4a638a44974f224fe74a641d71a001eea37d7ee278aee207a0487ef879f61b96c8b5c8e8a953049d90ba2d619d42c142b63a951551861a8beac1e5a604b41264bbbaf566dd5d38be9193a935656718d80c9d527c4dd0a38596419ed9f74b1a58d830ccf458d24abeb539556d95a1918043b769cca0ee3e626635ef7ecc632c932d6682c11b5efe8ead41a59a8d0e64607c86249ef063895c3f22d92982c9995ebee15073942e4e7df16312ac6d87045a1aa03909435bb02f057d636d3ac0e8cce1f670de79f8c9bf5d3", 0xdc}, {&(0x7f0000961000-0x53)="5b5deab566063c86abe18ef3ee8f3e2e39df5d2eedc36c403cb7f07bb70685f87b52347e092fd6c208ba9567541879772baadda55ce652b38de5d1abe23a325c14087714324ec91b9d30a7bbbef515be4d43a5", 0x53}], 0x8, &(0x7f000078b000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x8005, 0x2, 0xfffffffffffffffd, r0}}], 0x30, 0xc000}, {&(0x7f0000961000)=@in={0x2, 0x1, @rand_addr=0x24000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000961000)=[{&(0x7f0000961000)="474ceb20c653e215e2c4e24bb932f3be513761a9", 0x14}], 0x1, &(0x7f000035f000)=[@init={0x18, 0x84, 0x0, {0x80000001, 0x7, 0xf8, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x0, 0x8200, 0x1, 0x5, 0x8, 0xffffffffffffff1f, 0x1, r0}}, @sndrcv={0x30, 0x84, 0x1, {0x51daa4fb, 0x5, 0x9, 0x9, 0x80, 0x8000, 0x800, 0x10001, r0}}, @init={0x18, 0x84, 0x0, {0x5c2034ea, 0x0, 0x5, 0x3}}], 0xc0, 0x8890}, {&(0x7f0000962000)=@in6={0xa, 0x1, 0x56, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, 0x1c, &(0x7f0000963000-0x40)=[{&(0x7f0000963000-0x1d)="05622a9cfceb4dd751211f18fc4934e6d9dc9069272ed3cb533790bbb2", 0x1d}, {&(0x7f0000962000)="01099a4bbc092fff75c31d59c7f6bf76873efdd212cba9aa1e41de48b9404015caa999a6195c5fc52796cba39deb6b2f486bd6589e410a9fd0e55d5041227a5eb3f1cd35958c47a875ac6622ab3c99956aedc41f2e", 0x55}, {&(0x7f00002a0000-0xe0)="2f6880e7640cf18df2e9f9e8f8a46652b5e64c9e892c789dc03eb284e259b57a8408e6778ef5b55328ae35b0a7d5bc7d9f4b05a35388fe17c4e94422bcd8b57a9eb0d61ed7a792c98c7ba22ebf9da78d96d0e60f9b6223c1ae5c9ea26768b2bcb2ffe3084c2b93251a39349e6a663e450b1c40f91c6a45c76b4e8de2f6ff5e30e8b82fe0121628299024084d47255ee0873c6f78951838b585f9e6a0b4dd8da8cafa8b3c2275170aca49855cc18fbf78cc73a2ed0cf01e4d7d5bcfc9c53905c17d7db2c01b0f39eeb2e9db776eb2fb5dab27aff39c7a7271dfb111bb4caa29e1", 0xe0}, {&(0x7f00008a0000-0xe0)="81ed95ed7b953715bff0d9a1d139299a3109d82e3500000006b43b137ede453176e006fcd0b46ac7d7f5c2c7e90ea91f1ee68dd3a110392d163381ad90e0b3d17863be86919599c51d97c63e3bd936df2d16fd61acf2c3ec384994a8b08664916197d349d5dd013b5e604e66ba82c422733008c61dd9bf3ec7a4c0fac6bb31c795e1ab5d18337ad7b5613e10a03949aeafb4d6be12c4cdc35a9ef71819f09d1a162ad0166e9b898db7e8a3a998e9aca9d971f655b7953ee5d344f37c7f29cb717f8d8bc5175f4c38fac999a6b31ea3aefa655153acb25922b2fca29565465a62", 0xe0}], 0x4, &(0x7f00003fe000-0x90)=[@sndrcv={0x30, 0x84, 0x1, {0x8, 0x8, 0x8003, 0x6, 0x0, 0x9, 0x4, 0xfffeffff80000001, r0}}, @sndinfo={0x20, 0x84, 0x2, {0xce, 0x0, 0x6, 0x6, r0}}, @sndrcv={0x30, 0x84, 0x1, {0x4396, 0x0, 0x0, 0x7, 0x1000, 0x10000, 0x1f, 0x0, r0}}], 0x90, 0x20000000}, {&(0x7f0000963000)=@in={0x2, 0x2, @rand_addr=0x1ff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000062e000-0x50)=[], 0x0, &(0x7f00003a6000-0x180)=[@init={0x18, 0x84, 0x0, {0x1, 0x8, 0x592, 0xe31}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x58f, 0xc, 0x0, 0xffffffffffffff5e, 0x575, 0x7, 0x5, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x800, 0x8005, 0x8000, 0x9, r0}}, @sndinfo={0x20, 0x84, 0x2, {0xea67, 0x8004, 0x1f, 0xe3, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x87a2, 0x8000, 0x9c00000000, 0x8, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x10000, 0x8000, 0x47, 0x3, r0}}, @sndrcv={0x30, 0x84, 0x1, {0xe061, 0x6, 0x820c, 0x6, 0x8, 0x7, 0x2, 0x3, r0}}, @sndrcv={0x30, 0x84, 0x1, {0xfffffffffffffffb, 0x60000, 0x200, 0xffff, 0x800, 0x3ff, 0x3, 0x8, r0}}], 0x180, 0x80}, {&(0x7f0000624000-0x1c)=@in6={0xa, 0x2, 0xfff, @loopback={0x0, 0x1}, 0x6}, 0x1c, &(0x7f000095e000-0x30)=[{&(0x7f0000964000)="96a294f5e0ca05eafd4019921fadc53af6f919122998e4e2decc114bb4056342d3d8482c1ff142c27403fa89db60177e54db6b665432def7bf6bcfe43684d80f7d28f779b31c678e489de90e63fca6b919fffc6e4106b0615e67c1b899cccb0dbf5de13e081c9d8303f0d0f221ae665fd26cc5381f6bf01af8bf6f8348ad47b21702fcd6f9b298de0dc7bf848868295b0ad4f688dc2a9979fec1bde35debfa7a2afcceac7fed03a1ca8c9a359d006da73b305fb1d7855554e97d86add9d083a775", 0xc1}, {&(0x7f0000965000-0x48)="88f52db6daadfcf0cdfd14adffc91b9117c867788720bca75527c59f164193ef2873a85848bf06df3ba3ef12196da47e084183ce9a538acd60c2be3b9bfe0ec60d99124963b44d83", 0x48}, {&(0x7f0000964000)="19aa35def6815245b80acf8dacaf4b9eb0e4696f30cbd90d9e5f02f770478def466888b392908a43a5d799ab14e586a0233ef1cec1214b47b694d4b465801940a5e7e9e03686d6fc319376bb9c2272f96b2a9c2bf78387ff4715d21bc3301f8ca5a0ac9ff3dab49333a8aed7bd4f912a0ed9640216761386fc89e633da5cd0fa1419ab2e7bcf08dc3a9a77899568f3c9db0db04fba368522cba962f045ceb7ddfd96be718b31b5be38f1ec1ce840df0fd48c285f4f7c5deac1712004a89a06dfea11282f7b751b9dcd9bab50305f3076b381e74e35bc6d7772f7ba8db3", 0xdd}], 0x3, &(0x7f000080d000)=[@sndrcv={0x30, 0x84, 0x1, {0x1d, 0x8001, 0x0, 0xfff, 0x9, 0x8, 0x12000000000000, 0x800, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x2, 0x7, 0x7, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x50, 0xd545, r0}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x204, 0x6f, 0x88a, r0}}, @init={0x18, 0x84, 0x0, {0x0, 0x6df, 0x80000000, 0x2}}, @init={0x18, 0x84, 0x0, {0x8, 0xdb8e, 0x0, 0x5}}], 0x120, 0x40000}], 0xa, 0x0) 2017/12/17 21:46:23 executing program 6: gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x7, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f000011f000)={r0, 0x5, 0x1000, "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"}) fcntl$notify(r0, 0x402, 0x10) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) ioctl$TIOCLINUX5(r2, 0x541c, &(0x7f0000e4c000-0x28)={0x5, 0x3ff, 0x400, 0x1e, 0x2}) sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) accept$unix(r1, &(0x7f00002b3000)=@abs={0x0, 0x0, 0x0}, &(0x7f000072b000-0x4)=0x8) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[], 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() openat$vcs(0xffffffffffffff9c, &(0x7f0000d81000)='/dev/vcs\x00', 0x200, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) ioprio_get$pid(0x3, r0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) r4 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000d83000-0x10)='/selinux/member\x00', 0x2, 0x0) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000795000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x18, 0x1, "9df4ee354485949a5cea90c825f33b39b2b8068153b0f703fd45f88a78788232eae85366412283261e9f5a3d0653e8487b304f945b02762dc6baefc87eb71c7b", "5f29092371f801dacad41616fe0021f61b1378c11c3b492902dd3e32000043fc", [0x64, 0x400000000000], 0x0}) syz_emit_ethernet(0x45, &(0x7f00001ec000)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, [], {{0x88fb, @x25={0x0, 0x80000001, 0xff, "cb9f99d23880f1af35a3e71ff1f2586d22c9acae6187c3aad2056c30f4c41e9216a77caa4e9b7593948a0cd67a5301b4c447dcd5"}}}}, &(0x7f000036f000)={0x1, 0x4, [0x5c4, 0x3be, 0x3b8, 0x868]}) ptrace(0x4207, r3) r5 = epoll_create1(0x80000) fcntl$getown(r5, 0x9) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(0xffffffffffffffff, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{0xffffffffffffffff, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) fcntl$setown(r3, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x5) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f000035e000)={0x0, 0x0, 0x0, 0x80000001, 0x7}, &(0x7f0000d1b000)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000402000)={r2, @in6={{0xa, 0x0, 0xfffffffffffffff9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x7, 0x0, 0x800, 0x4}, 0xa0) 2017/12/17 21:46:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f000018b000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000ee1000)=0x3, 0x1, 0x7) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f000025f000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfb1d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f00005db000-0x4)=0x8c) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000eb9000)=@assoc_value={r2, 0x9d}, &(0x7f0000258000-0x4)=0x8) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(0xffffffffffffffff, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000095c000-0x11)='/selinux/enforce\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000005000+0x9c5)={0x0, 0x1}, &(0x7f0000229000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f000036b000-0x8)=@assoc_value={r1, 0x8}, &(0x7f0000023000-0x4)=0x8) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pivot_root(&(0x7f00003b7000)='./file0\x00', &(0x7f000095c000-0x8)='./file0\x00') mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sg(&(0x7f000095d000-0x9)='/dev/sg#\x00', 0x43, 0x105000) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r2, 0x0, 0x2d, &(0x7f000095d000-0x90)={0x8000, {{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r3 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r3, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000fab000-0x78)={0x1, {0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, 0x6, 0x5, 0x7, 0x1000, &(0x7f00005c5000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x7f, 0x401, 0x0}) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) socket$llc(0x1a, 0x0, 0x0) 2017/12/17 21:46:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f00002dd000-0x10)={&(0x7f000005d000/0x3000)=nil, 0x3000}) gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x80001, 0x8d, &(0x7f00004a7000)={0x0, 0x0}) r2 = inotify_init1(0x0) read(r1, &(0x7f00003f5000-0xe7)=""/231, 0xe7) fcntl$setown(r2, 0x8, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r2, 0x10, &(0x7f000050c000-0x8)={0x0, 0x0}) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e73000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCGETD(r4, 0x5424, &(0x7f0000556000)=0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000d26000-0x4)=0x0) kcmp(r3, r5, 0x0, r0, r1) r6 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r6, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000095c000-0x11)='/dev/qat_adf_ctl\x00', 0x440500, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f000095c000)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000519000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000c8000)=0x18) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000095d000-0xc)=@sack_info={r3, 0x0, 0x1000}, 0xc) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000018000-0x4)=0x7fff, 0x4) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f00007f8000/0x2000)=nil, 0x2000, 0x6f) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f000095d000)={0x5000, 0x14000, 0x0}) 2017/12/17 21:46:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x0, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) uselib(&(0x7f000015e000-0x8)='./file0\x00') r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00002d1000-0x2)=0x1f, 0x2) r3 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000b0d000)='/selinux/member\x00', 0x2, 0x0) sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f00006d7000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/12/17 21:46:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f59000-0x3)='/selinux/checkreqprot\x00', 0x40, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000b14000-0xc)={0x7fffffff, 0x3f, 0x8001, 0x400, 0x44, 0x5, 0x7}, 0xc) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ca1000-0x8)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:23 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000095c000-0xa)='net/l2cap\x00') ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000100000-0x70)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 21:46:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r0, 0x4040ae75, &(0x7f000087a000-0x10)={0x29c7, 0x80000000, 0x9, 0x6}) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) kcmp(r3, r1, 0x3, r0, r5) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5454, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:23 executing program 7: openat$autofs(0xffffffffffffff9c, &(0x7f0000a81000)='/dev/autofs\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) timerfd_create(0x7, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000262000-0x9)='/dev/rtc\x00', 0x2, 0x0) dup3(r0, r0, 0x80000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000fc3000)='/dev/sequencer\x00', 0x2003fd, 0x0) ioctl$TIOCNXCL(r1, 0x540d) dup3(r0, r1, 0x8000004) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000c12000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, 0x14) syz_emit_ethernet(0xb8, &(0x7f0000e50000-0xb8)={@remote={[0xbb, 0xbb, 0xbb, 0xbb, 0xbb], 0x0}, @random="a00082b281b3", [], {{0x86dd, @ipv6={0x0, 0x6, "03f087", 0x82, 0x3a, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, {[], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x2, [0x0, 0x0, 0x0], {0x8, 0x6, '\rZ!', 0x7, 0x4, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, [@routing={0x2e, 0x2, 0x2, 0x1, 0x9, [@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}], "862f369bba5c50d83d314fae6495b04f38655babeb87c1459a5c9165ef9a8fcabf30aaa533e2ef03d3840de1b8daa7da81b9f2e6fcf42e006bc4"}}}}}}}, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) mmap(&(0x7f0000def000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000df0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f0000345000-0xb)='cifs.idmap\x00', &(0x7f00002f9000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000131000-0x1)='\x00', 0x0) keyctl$update(0x2, r3, &(0x7f0000b50000-0xb2)="5281c724511e03087028e6a627e5873649209d85f40945a3e5d15da238a5dcab53b0bc539d6bb487c46053f49b03a9c63b5c000000005aac23ef0100e3d25752e7af7e981515e436e8acb61728bc33d33a022502c8d702d379ecc1bf2cde8813a455369ee35929742a581c56f603e15acd865dfb558dd4b79d58ef7f2d60daeed913a2efa6d39200000000000001ff0c2cba91ff9696fe502de963f2ae145fc0d07ca17155b60be8e87fa73ddf97c8e613f9", 0xb2) r4 = socket$inet6_sctp(0xa, 0x3, 0x84) bind$inet6(r4, &(0x7f00001f5000)={0xa, 0x2, 0x1, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1010000000000ffa}, 0x1c) listen(r4, 0x1) r5 = add_key(&(0x7f000028a000)="5d6967e66b65dcfb", &(0x7f0000991000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f00003cc000-0x74)="41a8d9c3b7cf19149e8ea76c6519e455128d29727154b74644c2593087e4726779ab0a8efec02e1546b675fecf4260f62c46be268258d7c180ffffffffffffffffd039fe749ce48ddf2edc476bf34b421c22a7fbff3e11f0957e9a8013f81d4a0b2f5f91833c8d73b538a1b55b070ba047d825c1", 0x74, 0x0) r6 = request_key(&(0x7f00006bf000-0xa)='id_legacy\x00', &(0x7f0000c64000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000ab6000-0xf)="2f6465762f73658875656e636f7200", r5) keyctl$negate(0xd, r5, 0x6, r6) r7 = socket$inet6(0xa, 0x1, 0x8010000000000084) connect$inet6(r2, &(0x7f000012a000-0x1c)={0xa, 0x3, 0x8004, @loopback={0x0, 0x1}, 0x0}, 0x1c) sendto$inet6(r7, &(0x7f0000019000-0x1)='j', 0x1, 0xfffffffffffffffc, &(0x7f00006e4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) setsockopt$SO_ATTACH_FILTER(r7, 0x1, 0x1a, &(0x7f0000be0000)={0x0, &(0x7f00005c3000-0x8)=[]}, 0x10) 2017/12/17 21:46:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003a4000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) ioctl$RNDCLEARPOOL(r5, 0x5206, &(0x7f0000338000-0x4)=0x80000000) 2017/12/17 21:46:24 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000000+0x668)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@remote={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000078b000)='/selinux/enforce\x00', 0x400000, 0x0) io_setup(0x9, &(0x7f0000cd2000-0x8)=0x0) io_submit(r2, 0x2, &(0x7f00004ba000-0x10)=[&(0x7f00004e5000-0x40)={0x0, 0x0, 0x0, 0x6, 0x3, r0, &(0x7f000095b000)="cd3eeae00fead3b36b104200584761988e84e75ccfd90447faee383d75f7f186423ba58c1dc1", 0x26, 0x9, 0x0, 0x1, r1}, &(0x7f0000bb6000)={0x0, 0x0, 0x0, 0x7, 0x5, r0, &(0x7f0000e93000-0x1000)="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", 0x1000, 0x9, 0x0, 0x0, r1}]) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f000099f000)=0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = inotify_init1(0xfbfffffffffffffc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r4) r5 = dup3(r0, r3, 0x80000) setsockopt$sock_int(r5, 0x1, 0x2f, &(0x7f0000bfe000-0x4)=0x1, 0x4) fcntl$getownex(r3, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) ptrace(0x4207, r6) ptrace$getregs(0xe, r6, 0x0, &(0x7f0000000000)=""/0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f00000d3000-0x90)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) 2017/12/17 21:46:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x0) 2017/12/17 21:46:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00002ab000)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000946000)='net/unix\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:24 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001b1000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000095c000-0x14)={0x5b, 0x6, 0x40, 0x401, 0xffffffff}, 0x14) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1b, &(0x7f0000878000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f000095c000-0x4)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00002d9000)={@multicast1=0xe0000001, @broadcast=0xffffffff, r1}, 0xc) r2 = socket$inet6_sctp(0xa, 0x2, 0x84) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f000044a000)={@generic="ce119afda7bcb1af3cd5a95d1bb1deca", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r3 = add_key$user(&(0x7f0000901000-0x5)='user\x00', &(0x7f0000040000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000093d000-0x71)="35e4605b3ad0920d35280cd12ac76026c59dc21c3824fba5416ae7cea1130ea971d37581120202b25598fe49b1a9f9746c7776d9b569fa7128d779ad407bf18df8b1275f854d7362b988193b048e90dbe8a5ad263aaa6c14a29d88396088d18e2c38fa0c19cb7e8ee7a88804ff25bc3bbd", 0x71, 0xfffffffffffffffa) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f000095c000-0xc6)=""/198, 0xc6) 2017/12/17 21:46:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00004fc000)=0x0) 2017/12/17 21:46:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000f6b000-0xe8)={{{@in=@multicast1=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000de2000)=0xe8) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f00005d4000-0x10)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000980000)='/selinux/context\x00', 0x2, 0x0) 2017/12/17 21:46:24 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ed7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$KVM_SET_SREGS(r0, 0x4138ae84, &(0x7f0000d9c000)={{0x2000, 0x1000, 0xd, 0x7fff, 0x800, 0x100000000, 0x7, 0x0, 0x24c, 0x2, 0xa2, 0x7, 0x0}, {0xf001, 0x2, 0x10, 0x5, 0x81, 0x2, 0x2aae, 0x2, 0x8, 0x4, 0x80, 0x9, 0x0}, {0x4000, 0x4000, 0xa, 0x7ff, 0x7, 0x3ff, 0x80000001, 0x3ff, 0x6, 0xd6, 0x0, 0x375, 0x0}, {0x7000, 0x5000, 0xf, 0x7f, 0x0, 0x1, 0x2, 0xe53, 0x4, 0x100, 0x8e7, 0xb4, 0x0}, {0x11000, 0x3000, 0xa, 0x2, 0x2, 0xfb0, 0x8, 0x5, 0x80000000, 0x80000000, 0x7fff, 0x8, 0x0}, {0x4000, 0x10f005, 0xf, 0x3f, 0x9, 0xfffffffffffffc01, 0x8, 0xec, 0x4655, 0x1, 0x0, 0x100, 0x0}, {0x11000, 0x2000, 0xa, 0x1, 0x3, 0x5549, 0x9, 0x7, 0x262, 0x0, 0x200, 0x9, 0x0}, {0x10000, 0x3000, 0x0, 0x80000000, 0x7, 0x8, 0x8, 0xcc, 0x3, 0x1, 0x53, 0x2, 0x0}, {0x1f000, 0x100000, [0x0, 0x0, 0x0]}, {0x5000, 0x1, [0x0, 0x0, 0x0]}, 0xa004002a, 0x0, 0x11f001, 0x200000, 0x7, 0x8500, 0x7000, [0x80000000, 0x0, 0x1ff, 0x40]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:24 executing program 3: r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0xf892) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') socket$inet_dccp(0x2, 0x6, 0x0) sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80000) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000053000)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f0000941000-0x4)=r1) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x8, 0x0, &(0x7f00008c3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000dde000)={0x0, 0x0, 0x0}, &(0x7f0000ddc000)=0xc) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000a69000)=0x0) r3 = syz_open_procfs(r2, &(0x7f00000af000)='net/ip6_tables_matches\x00') sendfile(r1, r3, &(0x7f0000084000)=0x0, 0xe9) setsockopt$bt_l2cap_L2CAP_OPTIONS(r3, 0x6, 0x1, &(0x7f0000f39000)={0x7bf, 0xcbe, 0x4c59, 0xfffffffffffffffe, 0x5, 0xfffffffffffffffb, 0x486}, 0xc) 2017/12/17 21:46:24 executing program 2 (fault-call:5 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:24 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000095b000+0xf7)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000644000)='/dev/input/mouse#\x00', 0xee41, 0x400000) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f000095d000-0xe8)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@multicast2=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000091c000-0x4)=0xe8) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000095c000)='./file0\x00', &(0x7f0000015000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r3, r4) syz_kvm_setup_cpu$x86(r1, r1, &(0x7f000059b000/0x18000)=nil, &(0x7f0000155000-0x18)=[@text16={0x10, &(0x7f00008d7000)="66b9800000c00f326635001000000f303e2e0f07dd6700b809010f00d066b80500000066b9050000000f01c19a3f00bf000f01ca0f019fed0066b9800000c00f326635000100000f30660f744100", 0x4e}], 0x1, 0x3f, &(0x7f0000241000-0x20)=[], 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000148000-0x20)={@common='yam0\x00', @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2017/12/17 21:46:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000142000)='trusted', 0x2) fcntl$addseals(r0, 0x409, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000d0d000)={0x3, 0x9, 0x401, 0x4, "4ece12b729e4059534bcdbaad9083541d5fd07ac36120bd67ab8eecbf0af26bd"}) r1 = socket(0x10, 0x802, 0xd) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000a2e000-0x4)=0x1458) write(r1, &(0x7f0000af6000-0x6c)="230000003101000000000000000e51010000001b00e71000df05002a1d02000ae5c79638c099567b52f7c59bfae7f169d8ec5ca73724462f45b07686d891ccaf68000307e2026fbbe3b04fc6a7d12d55dd0b03b63ebe04ffffffd055d7959e24d5a88d69aaaea29937682447", 0x6c) lseek(r1, 0x0, 0x7) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c18000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000745000-0xc)={0x100000007, r1, 0x10001fe}) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000b58000-0x8)=0x0) 2017/12/17 21:46:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f000076d000)=""/4096) ioctl$VT_WAITACTIVE(r5, 0x5607) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) set_tid_address(&(0x7f0000edd000-0x4)=0x0) 2017/12/17 21:46:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) preadv(r0, &(0x7f0000144000-0xa0)=[{&(0x7f000087d000-0x90)=""/144, 0x90}, {&(0x7f000045d000-0x62)=""/98, 0x62}, {&(0x7f0000081000-0x11)=""/17, 0x11}, {&(0x7f0000bde000)=""/16, 0x10}, {&(0x7f00009c1000-0x86)=""/134, 0x86}, {&(0x7f0000b2f000)=""/192, 0xc0}, {&(0x7f000085c000-0x83)=""/131, 0x83}, {&(0x7f0000594000-0x9d)=""/157, 0x9d}, {&(0x7f0000573000)=""/4096, 0x1000}, {&(0x7f00004eb000)=""/203, 0xcb}], 0xa, 0x0) r3 = accept4$inet6(r0, &(0x7f00004d6000)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00008b1000)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000586000-0x10)={0x0, 0x540, 0x3, 0x7}, &(0x7f0000507000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f000079d000-0x10)={r4, 0x38, &(0x7f0000d1d000-0x38)=[@in6={0xa, 0x2, 0x10000, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x80000000}, @in6={0xa, 0x3, 0x7fff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfe}]}, &(0x7f0000bc9000-0x4)=0x10) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) pipe(&(0x7f000077e000)={0x0, 0x0}) connect$ax25(r6, &(0x7f00005c6000)={0x3, {"1d72ce20a50816"}, 0x5}, 0x10) r7 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000336000)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r7, 0x40046205, 0x9) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x4207, r5) [ 425.737422] FAULT_INJECTION: forcing a failure. [ 425.737422] name failslab, interval 1, probability 0, space 0, times 0 [ 425.763545] CPU: 1 PID: 14735 Comm: syz-executor2 Not tainted 4.15.0-rc3+ #226 [ 425.770958] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 425.780316] Call Trace: [ 425.782918] dump_stack+0x194/0x257 [ 425.786574] ? arch_local_irq_restore+0x53/0x53 [ 425.791292] should_fail+0x8c0/0xa40 [ 425.795008] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 425.800106] ? perf_trace_lock+0xd6/0x900 [ 425.804249] ? find_held_lock+0x35/0x1d0 [ 425.808294] ? __lock_is_held+0xb6/0x140 [ 425.812360] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 425.818225] ? rcu_note_context_switch+0x710/0x710 [ 425.823172] should_failslab+0xec/0x120 [ 425.827133] kmem_cache_alloc+0x47/0x760 [ 425.831176] ? refcount_inc_not_zero+0xfe/0x180 [ 425.835817] ? refcount_add+0x60/0x60 [ 425.839600] fasync_helper+0x37/0xb0 [ 425.843296] __tty_fasync+0xc9/0x1d0 [ 425.846989] tty_fasync+0xa7/0xf0 [ 425.850424] do_vfs_ioctl+0x2fe/0x1520 [ 425.854291] ? __tty_fasync+0x1d0/0x1d0 [ 425.858244] ? ioctl_preallocate+0x2b0/0x2b0 [ 425.862637] ? selinux_capable+0x40/0x40 [ 425.866676] ? __sb_end_write+0xa0/0xd0 [ 425.870635] ? fput+0xd2/0x140 [ 425.873816] ? security_file_ioctl+0x89/0xb0 [ 425.878209] SyS_ioctl+0x8f/0xc0 [ 425.881561] entry_SYSCALL_64_fastpath+0x1f/0x96 [ 425.886285] RIP: 0033:0x452a09 [ 425.889449] RSP: 002b:00007f865fd65c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000010 [ 425.897136] RAX: ffffffffffffffda RBX: 00007f865fd65aa0 RCX: 0000000000452a09 [ 425.904381] RDX: 0000000020a7eff8 RSI: 0000000000005452 RDI: 0000000000000014 [ 425.911625] RBP: 00007f865fd65a90 R08: 0000000000000000 R09: 0000000000000000 [ 425.918880] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b75bb [ 425.926133] R13: 00007f865fd65bc8 R14: 00000000004b75bb R15: 0000000000000000 2017/12/17 21:46:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00008f2000)='/dev/vcs\x00', 0x200, 0x0) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000b85000)=0x0, 0x4) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r0, 0x40485404, &(0x7f0000358000-0x48)={{0xffffffffffffffff, 0x2, 0x4, 0x0, 0xfffffffffffffff8}, 0xffffffffffff8000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000d89000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xbeb}, @in6={0xa, 0x2, 0x72df, @loopback={0x0, 0x1}, 0x1000}, @in6={0xa, 0x2, 0x9, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, @in6={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0xa0) r5 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000fd6000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00009dc000)={0x0, @in6={{0xa, 0x2, 0x2527, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000085d000)=0x8c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r5, 0x84, 0x6f, &(0x7f0000205000-0x10)={r6, 0x2c, &(0x7f0000767000-0x2c)=[@in6={0xa, 0x1, 0x487, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x10000}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000b12000-0x4)=0x10) 2017/12/17 21:46:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000029c000-0x8)={0x0, 0x0}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000510000/0x3000)=nil, 0x3000, 0x4000, 0x3, &(0x7f000012a000/0x4000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000000)=@sack_info={0x0, 0x2, 0x2}, &(0x7f0000000000)=0xc) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f01000)={r2, 0x100}, 0x8) getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f00009bb000)={0x0, 0x0, 0x0}, 0xc) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000ed000-0x4)=0x0) r4 = syz_open_procfs(r3, &(0x7f00004ad000)="6e65742f7365765f6d6361737400988e70f1b7f3074b04ce2f0100020000630f9ccf71") sendfile(r0, r4, &(0x7f0000084000)=0xfffffffffffffffd, 0xe9) 2017/12/17 21:46:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000053a000)={0x0, 0x100000001}, &(0x7f0000c35000)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00001da000-0x10)={0x6, 0x1, 0x4, 0x4, r2}, &(0x7f0000f46000)=0x10) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000829000-0x8)={0x6, 0x7fff, 0x4, 0x10000}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007b4000)='/dev/hwrng\x00', 0x80000, 0x0) fcntl$setflags(r1, 0x2, 0x1) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000409000)=0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f00004a3000)={0x100000001, 0x7, 0x1, 0x1ff, 0x3, [{0x80000001, 0x100, 0xd39b, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0}, {0x9, 0x81, 0x81, 0x0, 0x0, 0x480, 0x0, 0x0, 0x0}, {0x8, 0x4000000000000, 0x7, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000185000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000e46000)={0x2, 0x78, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0xfe, 0x4, 0x0, 0x2, 0x0, 0x1000000000000000, 0x4, 0xfffffffffffffffc, 0x10000000000000, 0x3, 0x8, 0x1, 0x0, 0x0, 0x800, 0x0, 0x0}, r1, 0xffffffffffffffff, r0, 0xc) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001dc000)='/dev/ptmx\x00', 0x10003, 0x0) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:24 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f000095c000-0xc)={0x8, 0x0}) 2017/12/17 21:46:24 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000622000-0xa)='/dev/cuse\x00', 0x8a100, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = memfd_create(&(0x7f000095b000)='.[*!\'', 0x1) mknodat(r1, &(0x7f00007cc000-0x8)='./file0\x00', 0x80, 0x7) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000926000-0x44)={{0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x1, @random="a502dd52c9a6", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x40, {0x2, 0x1, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40d, &(0x7f000095c000-0x8)=0x5) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006bb000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = msgget(0x1, 0x8) msgctl$IPC_RMID(r1, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000f1d000)={@remote={0x0, 0x0, 0x0, 0x0}, @rand_addr=0x0, 0x0}, &(0x7f0000c67000)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00006ba000-0xc)={@loopback=0x7f000001, @broadcast=0xffffffff, r2}, 0xc) r3 = socket(0x10, 0x802, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r3, 0x894b, &(0x7f000026c000)=0x0) write(r3, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000952000-0x4)={0xffffffffffffff9c}) ioctl$sock_inet_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00005bf000)=0x0) gettid() r1 = getpid() r2 = getpgrp(r1) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r3, 0x5456, &(0x7f0000e0f000)={0x39, 0x843d, 0x7fff, 0xffffffffffff7fff, 0x9, 0x9, 0x4, 0x9, 0x1, 0x4, 0x0, 0x1}) readv(r3, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:24 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00006e6000)='/selinux/create\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00004f8000-0x9)={0x0, 0x1, "b4"}, &(0x7f0000fb5000-0x4)=0x9) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00009e5000-0x8)={r1, 0x1437}, 0x8) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3f) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r3, r4, &(0x7f0000084000)=0x0, 0xe9) getsockname$unix(r2, &(0x7f0000a1e000)=@file={0x0, ""/108}, &(0x7f00005e7000-0x4)=0x6e) 2017/12/17 21:46:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) r3 = syz_open_dev$usbmon(&(0x7f0000caa000)='/dev/usbmon#\x00', 0x5, 0x8001) ioctl$KVM_NMI(r3, 0xae9a) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:24 executing program 1: r0 = openat$selinux_member(0xffffffffffffff9c, &(0x7f000067b000)='/selinux/member\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000485000-0x8)={0x0, 0x6}, &(0x7f00003a1000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/172, 0xac, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r1, 0x10000}, 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000002000-0x4)=@assoc_id=r1, &(0x7f0000002000-0x4)=0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000001000-0x4)=0x4, 0x4) r3 = syz_open_procfs(0x0, &(0x7f0000b1e000)='net/dev_mcast\x00') sendfile(r2, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:24 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00007e8000-0x11)='/selinux/enforce\x00', 0x400, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r1, 0x4090ae82, &(0x7f000095d000-0x90)={[0x8, 0x8, 0xffbb, 0x1000, 0x77a, 0x9, 0x200, 0x8, 0x71, 0x5, 0x51e, 0x0, 0x8, 0x19, 0x1, 0x3ff], 0x2000, 0x100}) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r1, &(0x7f00008f5000-0x38)={&(0x7f00007f5000-0x10)=@ipx={0x4, 0x800000000, 0x1, "8a5a01924c3b", 0x8, 0x0}, 0x10, &(0x7f000095b000)=[{&(0x7f00005b9000-0x93)="e1a6b8d406f67791e2a3b82aeea8e15423a5b49f5f1b4afc3f16706d5bb9a4749e5be9fb83336a4786dbf0ed0a8ef6e7d838a3c369b48f7ff107d432f33ce9cb2b1aec612ce735e59b168c6732b4b3bad7a3f201d874273a322d9678d0538a2f7f703d487f8d329cbad7a13aee08668b554bd8633f32d0b8807af31b9e421f51ea840d0aed90c194ef25da65971dfe04fb4050", 0x93}, {&(0x7f0000344000)="32cccd6fac5d1ef4b6ccad72bf33731f36750d70623756f6484fe9f82a5c880e61ba8687599aed6e7c29993a1531f72c3c3172222ed8df03dea116adf0c82020b63fdac09c89514b2d5bd62345ea58d419820ed1b07c0fe03b4bfd22afa7a2a64a3a7b7af3bd49ed198c930a103769b3d82f6c7db81efd13de8ef47ddb5698e435356236de276c70529bbba7596e45e18541d8e08992a3b009211e2f3fc358732a7a05f2bf22d7d8166468247d89569b40", 0xb1}, {&(0x7f000095b000)="d28833c0a7ecd0e6e5c367ec958ac74b92f35e73cdbc7e750c71b1823dfd3d1582f500f6314a00113e7b0de388742432625a6f577141e059659b0c5f68bec85788", 0x41}, {&(0x7f0000007000)="7f2fc99040ad1660f97177a96a43f28d666bf29505a0e5bc0bca166943e41e8e6a53788b6b5f1afd6d74a5d240163240a468bcde4462a83cfb518fd9930ca783", 0x40}, {&(0x7f000095b000)="0c4c1e6d91913615afa42ed095063ccafe8331cdc4a53dc3a96601d80197b3ff89e7ffd0e64f010e9cbe8d342153542e1d8636d6380ec84990540721c197343f37c223f3fa3bff72966a060c105565e17233331fe56c3031ed096251db8cbb4ddf96ebcd3b60f3a7eb99a38e21253b9006102b31ea497dd96b62a0cb1733c604e3fab09b9ba523794107c69d6462c8897b91db", 0x93}, {&(0x7f000007c000-0x6e)="37a7fdd2e9067ab523e21fdef6a1b1b4dedefc7a64b548981a6bfbee166b0b0b9bfd33c125d05f4b6d703e53a5a89482a21fb38f28b51464a6cc154814ad2c4f4c5c44cb018da524c39b19b60f95fa96da802c9e1c9cf033630d990905d400fb1d1879717375203d58377e477e1a", 0x6e}, {&(0x7f00008a6000-0x94)="13c204825b6e71e43c6b968d776602bb1a84a1b76f96cbf3de2ae39af48f56d8c10c74b7ea74965861073c45495e85b7b791a961b6e8a30d9071257c45722a8e1c52b8c37070aae552cbda3edd14ad17f7d430751b214cf3cfa936b75d8dc32da83c3461d4d0ee689c494b412ef2e8bc5235c4cc86cb818b1fee33369665fe6db00280e69f34507868ba99b802073685a2f4fd46", 0x94}], 0x7, &(0x7f000095b000)=[{0xd0, 0x115, 0x9, "0068884562bdfffd2cb9280dbbc29471eead3943e421ff66583faf27fa8b60b21664e67a1cb662c7a05f0f9ad7cb92629f0f603f20aec0290149779a17d646d916f32518ef97d0b1779e2edb6b4047950e2d38375a6b758aba52ccdabb49b89f3d0fd5a2d6ccc1e196c3dc52443072ce6a55b41501d06af368260d1aa6585453d7bef594267e121ec12c3a98df16047204cc07da7d5c7b9e291f746fedc45e249e5e204ab989ecf52bfeaf894cd0bd8f1777e402efee81437dac"}, {0x88, 0x0, 0x3, "e6fa61c48f9b2e3fef34eabccfbe4eeb4a59dded7f1ddda689f2e90c0258c32db67dc7eb6c202e4837c01e62574473a3b90b4f6c0e4296f759deb931f1fdad26960a7aca35b480b9129a3bd150883bc87bec4d57a38b4dde639ec1d3bfa2d8f7b61c4f84a0326f72762cde86104eb2090af45ebe29"}, {0x40, 0x115, 0x10000, "ce76c7ab921208c42cbdfaf524cfb8a5d9f6ce934a162ce6c7f5d73c35ac7a3943d2589e36b08bb118482c"}, {0x20, 0x108, 0x80000000, "4bd841f81145bae31782"}, {0xa0, 0x18d, 0x0, "6ea7abb13a5d1c6dfbecb00e78d8cc03f896d6ed119f40b1c82542a6a3b9019ba959a08009ed0232e5ba41a1cb830e717955f03c5e024eb581923f9331459a0fdb8ab89d50a8a2f7daa9801431c68b3194b762a437ae87073fda8c1992c9e8aafbeff2798973e70ca731c847aa104de29620fc840517c76d75ff0525c1a6e4def4973df8ddf1b51ae76a2a"}], 0x258, 0x4008800}, 0x0) r2 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000179000-0x11)='/selinux/relabel\x00', 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETLINK(r2, 0x400454cd, &(0x7f000095b000)=0xffffffffffffff1f) 2017/12/17 21:46:25 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/enforce\x00', 0x400000, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x801) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f00008e8000-0x8)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00009fa000-0xe)='/selinux/user\x00', 0x2, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000077000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) iopl(0x6) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000fa5000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000ef5000-0x8)=0x4) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000942000)=0x3, 0x4) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000186000)=0x0) ptrace$peek(0x3, r3, &(0x7f00005ef000)=0x0) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f00005b9000)="") getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00008cc000-0x4)=0x0, &(0x7f0000ff6000-0x4)=0x4) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00005cd000-0x10)=@common=""/16, 0x10) getpeername$llc(r1, &(0x7f000086d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f00009e4000)=0x10) r4 = shmget(0x0, 0x1000, 0x1000, &(0x7f0000171000/0x1000)=nil) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000876000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@rand_addr=0x0, 0x0, 0x0}, 0x0, @in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000041d000)=0xe8) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f00009d5000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000455000-0xe8)={{{@in6=@loopback={0x0, 0x0}, @in=@loopback=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000e27000-0x4)=0xe8) getresgid(&(0x7f0000205000-0x4)=0x0, &(0x7f0000d85000)=0x0, &(0x7f000024a000)=0x0) shmctl$IPC_SET(r4, 0x1, &(0x7f0000026000-0x70)={{0x7, r5, r6, r7, r8, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x6, 0x9, 0x100, 0xd825, r3, r3, 0x3, 0x0, 0x0, 0x0}) 2017/12/17 21:46:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000071f000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_dccp_buf(r1, 0x21, 0xcd, &(0x7f000015f000-0x3e)="c5a9a471fc6a4fda675ef19d1aef24003d67dd93fd6711fbeddedcdae9a274a839963190230b63a5a1198a9d02e6c985d967676587ea280ab09646e43d40", 0x3e) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f000012b000-0x1)=0x9, &(0x7f00003f8000-0x8)=0x1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = shmget$private(0x0, 0x1000, 0x2, &(0x7f0000003000/0x1000)=nil) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000afc000)={0x0, 0x0}) shmat(r3, &(0x7f0000005000/0x1000)=nil, 0x7003) shmctl$SHM_LOCK(r3, 0xb) openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000)='/dev/hwrng\x00', 0x8207, 0x0) shmctl$SHM_UNLOCK(r3, 0xc) fcntl$F_GET_RW_HINT(r2, 0x40d, &(0x7f0000aa1000)=0x0) 2017/12/17 21:46:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETSW(r0, 0x5402, &(0x7f000054e000)={0x200, 0xa86, 0x4, 0x2, 0x0, 0x7f, 0x87, 0x7, 0x6, 0x1000, 0x10000, 0x401}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009a9000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$llc(0xffffffffffffff9c, &(0x7f0000df1000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000db0000)=0x10) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ce1000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0}, 0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000af2000)=0xe8) lstat(&(0x7f000070f000-0x8)='./file0\x00', &(0x7f00006ee000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) pread64(r0, &(0x7f00004d7000-0xb3)=""/179, 0xb3, 0x0) fchown(r0, r1, r2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00004c4000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ea1000)=0x0) fcntl$setownex(r3, 0xf, &(0x7f000053d000)={0x3, r4}) r5 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getsockopt$bt_BT_VOICE(r5, 0x112, 0xb, &(0x7f00008cb000-0x2)=0x1, &(0x7f0000b75000)=0x2) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r5, 0x40a85323, &(0x7f00003e2000-0xb0)={{0x8001, 0x1b}, 'port0\x00', 0x8e, 0x0, 0x9, 0x4, 0xfffffffffffffffd, 0x2, 0x3, 0x0, 0x4, 0xa2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendfile(r3, r5, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) stat(&(0x7f0000cf7000)='./file0\x00', &(0x7f0000b08000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = add_key(&(0x7f0000233000)='keyring\x00', &(0x7f0000d8b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000940000)="0235dd46adea62d565b6da1cc94441f65c0f35c0632a1600d14963500d574b449bea1821", 0x24, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r5, r6) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r3, r4) fcntl$setsig(r3, 0xa, 0x27) fcntl$setown(r7, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/load\x00', 0x2, 0x0) setsockopt$sock_str(r0, 0x1, 0x19, &(0x7f0000897000-0x10)='wlan08vboxnet1:\x00', 0x10) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f000095c000-0x8)={0x0, 0x0}) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000095b000)=[], 0x0, 0x0}], 0x2, 0x0) 2017/12/17 21:46:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = accept4$inet6(0xffffffffffffffff, 0x0, &(0x7f0000d19000)=0x0, 0x80800) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000b15000)=0x0, &(0x7f000027b000)=0x4) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) r4 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a3a000)='/selinux/context\x00', 0x2, 0x0) setsockopt$inet6_group_source_req(r4, 0x29, 0x2c, &(0x7f0000ea5000-0x108)={0xb0, {{0xa, 0x1, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x2, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xfff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x108) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:25 executing program 4: r0 = socket$inet6_sctp(0xa, 0x56fd8c3221d189ba, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f000095c000-0xc)={0x0, 0x0, 0x0}, 0xc) fcntl$setown(r1, 0x8, r2) accept4$llc(r1, &(0x7f000095d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f000095d000)=0x10, 0x800) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f000095c000-0xf)='/dev/sequencer\x00', 0x200002, 0x0) ioctl$KVM_SET_PIT(r3, 0x8048ae66, &(0x7f000095c000)={[{0x80, 0x3, 0x8, 0x2, 0x2, 0x5, 0x1ff, 0x8, 0xe9, 0x4, 0x3, 0x1, 0x4000000}, {0x3f, 0x58fd, 0x7fffffff, 0x48c, 0x9, 0x7, 0xffffffffffffffff, 0xffffffff, 0x7, 0x401, 0x2, 0x9, 0x3}, {0x8, 0x1, 0x100000001, 0x0, 0x8, 0x22a369ff, 0x3, 0x81, 0x14000000000000, 0x1, 0x5, 0x3, 0x8}], 0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00008b0000-0x8)={r0, r3}) 2017/12/17 21:46:25 executing program 3: r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup(r0) ioctl$TCSETA(r1, 0x5402, &(0x7f0000237000-0x14)={0xac9, 0x100000001, 0x1000, 0x8001, 0x4, 0xd3e, 0xfffffffffffffffc, 0x40, 0x500a, 0x800}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r2, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000165000)=0x3, 0x4) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00004ba000-0x8)=0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') preadv(r2, &(0x7f0000c2e000-0x40)=[{&(0x7f0000fd6000)=""/172, 0xac}, {&(0x7f000097b000)=""/122, 0x7a}, {&(0x7f0000a30000-0xf8)=""/248, 0xf8}, {&(0x7f0000766000)=""/71, 0x47}], 0x4, 0x0) sendfile(r0, r1, &(0x7f0000892000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x80800) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00009bb000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0xe9e}) 2017/12/17 21:46:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000d5d000)='./file0\x00', 0x0, 0x10) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000455000)={0x0, 0x0}, &(0x7f000071a000-0x4)=0x10) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000f1d000)=""/64) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x1, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000b42000)={@common='yam0\x00', @ifru_flags=0x400}) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r2, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000028a000)=',self*+-.\x00', 0x1) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000095c000-0x10)={0x0, 0x20, &(0x7f00007f6000-0x20)=[@in={0x2, 0x3, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f00007e2000-0x4)=0x10) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000095c000-0x8)={r1, 0xffffffffffff0001}, &(0x7f0000322000)=0x8) ioctl$VT_DISALLOCATE(r0, 0x5608) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f000091b000-0x4)=0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000457000)={0x0, 0x0, 0x0}, &(0x7f000010f000-0x4)=0xc) r1 = getpgrp(r0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create(0x4) epoll_pwait(r0, &(0x7f0000aed000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x7, 0xe76, &(0x7f00005e1000)={0x3}, 0x8) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000ee8000-0x4)={r4}) getsockopt$bt_BT_RCVMTU(r5, 0x112, 0xd, &(0x7f0000794000-0x2)=0x10000, &(0x7f0000abd000)=0x2) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000392000)=0x3160) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000c25000)=[], 0x0, 0xffffffffffffffe8) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r2) tkill(r2, 0x16) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/17 21:46:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') link(&(0x7f0000f12000)='./file0\x00', &(0x7f00001a7000-0x8)='./file0\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000750000)='/dev/ptmx\x00', 0x0, 0x0) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000a7f000-0x8)=0x80000007) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000c4f000-0x10)={0xffffffffffffff9c, 0x28, &(0x7f00002e1000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000df1000)=r3, 0x4) r4 = memfd_create(&(0x7f000094f000-0x3)='$\\\x00', 0x2) setsockopt$inet_group_source_req(r4, 0x0, 0x2e, &(0x7f0000dc8000)={0x9, {{0x2, 0x2, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) writev(r1, &(0x7f000036e000-0x20)=[{&(0x7f0000461000)="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", 0x1000}, {&(0x7f0000005000)="85058230514aadcd889bcbf3311b9f0810f7ee101a556881952d7e462edbadc7a5d7bf4d0e3e9968a8cf4059c256a40a", 0x30}], 0x2) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000367000)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x204400) ioctl$EVIOCGNAME(r1, 0x80404506, &(0x7f0000619000-0x8)=""/8) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r1, &(0x7f000095c000-0x8)='./file0\x00', r1, &(0x7f0000260000-0x8)='./file0\x00', 0x4) 2017/12/17 21:46:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x566, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0xc500, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r1, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_init() r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fd5000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:25 executing program 1: r0 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f000085d000-0x4)=0x0) r1 = syz_open_dev$vcsa(&(0x7f000026e000)='/dev/vcsa#\x00', 0x2, 0x90000) tee(r0, r1, 0x7ff, 0x9) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000915000-0x4)=0x0) ptrace$cont(0x18, r2, 0xffffffffffffff00, 0x7) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = accept$unix(0xffffffffffffffff, 0x0, &(0x7f000044a000)=0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f000093c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r4, 0x8903, &(0x7f000078b000)=0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b95000)=0x0, &(0x7f0000c95000)=0x4) r6 = syz_open_procfs(r5, &(0x7f0000008000)='net/dev_mcast\x00') getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000b03000)=@generic=""/16, 0x10) sendfile(r4, r6, &(0x7f0000084000)=0x0, 0xe9) socket$bt_hidp(0x1f, 0x3, 0x6) readahead(r3, 0x4, 0x2000000006) 2017/12/17 21:46:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x540f, &(0x7f0000402000-0x4)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) fcntl$F_GET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000710000-0x8)=0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000ff6000)={0x40000005, 0x1000, &(0x7f0000e6f000-0xb90)="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"}) 2017/12/17 21:46:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r1 = shmget(0x1, 0x1000, 0x54000000, &(0x7f00009df000/0x1000)=nil) shmctl$IPC_RMID(r1, 0x0) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) r3 = dup2(r2, r0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000c4f000-0x1c)={0x51, 0x1, 0x7, 0x0, 0x40, 0x6, 0x3, 0x401, 0x8, 0x8, 0x75, 0xd1f, 0x0, 0x6, 0xdc, 0x1, 0x80000001, 0x5c349345, 0x3}) sendto$inet6(r2, &(0x7f000043a000)="5f4b60be6bad9a0a0e3495d34a40f73636287824726a99ba605d6fdc0ae924c4c89705c1e25dd660e0f5fb43da03c11c1b5362cfed50fb27e636f58be4e1cbe7f6a381ab31f98b3181da79be9b3f643beab8af6f20b0e4c47c1197c0baff70f64f01dadee4ca60869fa46923dbc435a94120880297", 0x75, 0x20044000, &(0x7f00004de000)={0xa, 0x2, 0x1, @loopback={0x0, 0x1}, 0x8}, 0x1c) open(&(0x7f0000df2000-0x8)='./file0\x00', 0x20000, 0x1) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00000d2000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000d33000-0x1)=0x6, &(0x7f0000625000-0x8)=0x1) bind$bt_rfcomm(r2, &(0x7f0000f8c000)={0x1f, {0x4, 0x526, 0x5bd, 0x9, 0x8, 0x7}, 0x10001}, 0x9) ioctl$TIOCMGET(r4, 0x5415, &(0x7f000056a000-0x4)=0x0) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000828000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_pwait(r1, &(0x7f000095c000-0x60)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}], 0x8, 0x3, &(0x7f000095c000-0x8)={0x101}, 0x8) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getpeername(r1, &(0x7f0000de2000)=@un=@file={0x0, ""/108}, &(0x7f0000928000)=0x6e) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00003be000)=0x63ff) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00006e8000-0x16b)="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", 0x2) ioctl$TIOCEXCL(r1, 0x540c) 2017/12/17 21:46:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x102, 0x78, 0xe2, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x4000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x408, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0}, 0x0, 0x200000000000000, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) r2 = add_key(&(0x7f0000676000)='asymmetric\x00', &(0x7f0000e15000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r2, 0x8) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = syz_open_procfs(r1, &(0x7f00000f3000)="6e0200007564654c6974650008") sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ae3000-0x15)='/proc/self/net/pfkey\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) r2 = syz_open_dev$sg(&(0x7f0000212000-0x9)='/dev/sg#\x00', 0x100, 0x8000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000202000-0x4)=0x0, &(0x7f0000048000)=0x4) r3 = syz_open_procfs(r0, &(0x7f000029d000)='net/tcp6\x00') r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f000003d000-0x10)={0x3, &(0x7f0000f65000)=[{0x91, 0x4}, {0x5, 0xffffffffffffffff}, {0x2, 0x6}]}) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b98000)='/dev/qat_adf_ctl\x00', 0x80, 0x0) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f0000907000-0x1000)=""/4096, &(0x7f0000fdd000)=0x1000) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000813000-0x11)='/dev/vga_arbiter\x00', 0x282, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f000009d000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, [0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0]}) r1 = socket(0xf, 0x2, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000865000-0x5c)={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8}, {0xa, 0x2, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, 0x5, [0x5, 0xffffffffffffff02, 0x1, 0x6, 0x2, 0x1, 0x24495ebf, 0x800]}, 0x5c) write(r1, &(0x7f00003e5000+0x985)="230000003100056d00070000000051010000000000001100df0500101d02000ae723c728c5710a9b170e585335357d9014c27bf1f4fbf487931976d6237466b1a5a8b40560369b8203815e18ac8147be1cbbff07c94c250d5dbe3bda26c5e2aa6138b501e00431e1294214c407000000932ef2ce9daed0806a9b4d007cdaa362e2e6f8d1b941c7881822e799de2b698da1b049b2f4babc6ef7e7f55d5f34083f1686356bcc0901090043ac9407d522d308a1dc712be5044d2fdcb8877282de98d2111c66469671fd5233700d0000000000000006fe9c69847ebd7a", 0xdb) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f000095b000)=[], 0x0, 0x800000) 2017/12/17 21:46:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) socketpair$inet6(0xa, 0x7, 0xeb7f, &(0x7f0000e28000-0x8)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000b50000-0x8)={0x0, 0x7fff}, &(0x7f0000380000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00005f5000)={0x2, 0x3, 0x0, 0x3, 0x4, 0x0, 0x9, 0x400, r2}, &(0x7f0000a4e000)=0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r3) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000022a000-0x8)={0x0, 0x0}) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r2 = getpgrp(0x0) r3 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r5 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r4, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000bfb000)={{{@in=@broadcast=0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000308000)=0xe8) ioctl$int_in(r3, 0x5450, &(0x7f00005cd000-0x8)=0x29e) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r6, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r7, 0x0, 0x0}, {r4, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) ioctl$sock_proto_private(r1, 0x89ec, &(0x7f000063f000)="49f8661b0a165812fb9aeb7e483157f91f593fea4232c0bfda899342dabafaf9f8fae289569d7bd10e7481b03cd2207ce1c6b63421797d3cc68800d90c018a12e279024d59184b617121fa3ca819909e72060c4851b15e3eb104a20cda2c6b75e92c0319fd73c25a2046ec779cef97612a3a7d47be001fe8c2a2709a5abbf87036087f019c36e839aaa19871f9998cf43254e3ee24c7b6f67ae9538ff7f8df83619c6d8af716eeaba1f2442e87045d9ac92a4828bcb187c3ce681923776d4ebe6f796629002d1e50c0cd2bcd4c099eb87d80853f2a0e53a7ac37506a6acba0680df6c4e3a426312db6eeef645b351aff6f3a1cb4") r8 = dup2(r6, r7) fcntl$setown(r8, 0x8, r5) tkill(r5, 0x16) 2017/12/17 21:46:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_MRT6_DEL_MFC(r1, 0x29, 0xcd, &(0x7f000078b000-0x5c)={{0xa, 0x3, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5}, {0xa, 0x1, 0x59, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x423}, 0x4, [0x1000, 0x1f, 0x2, 0x7, 0x8, 0x1, 0x7f, 0x7]}, 0x5c) bind$unix(r0, &(0x7f00003c8000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8) finit_module(r1, &(0x7f0000b81000)='\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSND(r1, 0x8040451a, &(0x7f0000848000)=""/246) prctl$setname(0xf, &(0x7f0000ea0000-0x1)='\x00') r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f00006f8000-0x10)={&(0x7f0000f71000/0x1000)=nil, 0x1000}) 2017/12/17 21:46:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000016a000-0x4)={0xffffffffffffffff}) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r3, 0x10e, 0x1, &(0x7f000058b000-0x4)=0x309, 0x4) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000b87000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) getsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f000080e000)=@common=""/16, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000983000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r2) fcntl$getflags(r4, 0xb) io_setup(0x4, &(0x7f0000f60000)=0x0) io_cancel(r7, &(0x7f000010b000)={0x0, 0x0, 0x0, 0x3, 0x7, r4, &(0x7f0000299000-0x9d)="d1a0ccd7d2d17a83f8d5e6cd2463c6b0562bca93e04dd59b220cd14638b7fed65b68085e50d2c2c5c126ded83b2b2d3d9e8c6ea7d6967a710fd5caf32e71097320ae85c350508e27b9234147918ea994c2e9f4805955b47f4a31acaae15436fef6c1b2bf542f8cc05754afa1c53469e249e76cfe906a89f14300e61da30ff1d3dc6bc1d2c686f4729107c33d34c265f082ce3fc3492f2f2c23fa8ca923", 0x9d, 0x7fff, 0x0, 0x0, r6}, &(0x7f0000862000)={0x0, 0x0, 0x0, 0x0}) setsockopt$SO_BINDTODEVICE(r5, 0x1, 0x19, &(0x7f0000ac4000-0x10)=@common='ip6gre0\x00', 0x10) tkill(r0, 0x16) 2017/12/17 21:46:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d5e000)='/dev/sequencer\x00', 0x40200, 0x0) fcntl$getown(r0, 0x9) getpeername$netrom(r0, &(0x7f0000dcf000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000740000)=0x48) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000c6f000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') recvfrom$unix(r1, &(0x7f0000a03000-0xb0)=""/176, 0xb0, 0x3, &(0x7f00007b6000-0xa)=@file={0x0, './file0\x00'}, 0xa) sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000f6d000)={r0}) ioctl$TCSBRK(r2, 0x5409, 0x6) setsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f0000649000-0x4)=0x7fff, 0x4) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000dfb000)={0x0, 0x74, "a8f140ef2bd8c4cb4918d84f027cc06c75b615bf44e10cd8e7096801a5c96a1f3cd459700bd004c562feaacc845e794ef4f5efe2558fbf2f3240eeb86fb10514e6e311c5da3cfddbc7ed67ecab1be68235eeb48b5f832292abbb7d55a2c3d5c9b7613014bf0a1a673526eb10c64d50e3909ff21e"}, &(0x7f0000c73000-0x4)=0x7c) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000c64000-0x14)={r3, 0xf87a, 0x9, 0xffffffff, 0x9, 0xfff}, 0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f000069f000)={0x0, @in={{0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000fcd000-0x4)=0x8c) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000205000-0x8)={r3, 0x100008001}, &(0x7f00004d4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00003e0000-0x8c)={r4, @in6={{0xa, 0x1, 0xc78b, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1000}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000c02000-0x4)=0x8c) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000095b000)={0x0, 0x0}, 0x80800) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000095b000)={0xffffffffffffffff}) mlockall(0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00002d6000-0x6)={0x1, [0x100]}, &(0x7f000059c000)=0x6) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_unlink(&(0x7f000095d000-0x1a)="0c397001006c616e306b657972696e7a6d696d655f5279706500") r1 = socket$inet6_sctp(0xa, 0x5, 0x84) sendmmsg$inet_sctp(r1, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:25 executing program 7: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bfc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000053000)={0x0, 0x7fffffff, 0x9, 0xffffffffffff2dab, 0x7, 0x1, 0x80000000, 0x4, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0xfe9, 0x1f, 0x7, 0x7fffffff}}, &(0x7f0000000000)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000)={r1, 0x8}, &(0x7f0000760000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x8000000000000802, 0x1) write(r2, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000347000)={0x0, 0x0, 0x0}, &(0x7f0000460000)=0xc) fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0x1) syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0xfffffffffffffffd, @thr={&(0x7f00000cf000-0xb1)="", &(0x7f000075c000-0x1)="9c"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002f5000)=0x0) timer_settime(r3, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x77359400, 0x0}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) io_setup(0x9, &(0x7f0000667000-0x4)=0x0) io_destroy(r4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00008a8000-0x78)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000012d000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) statx(r5, &(0x7f0000dad000)='./file0\x00', 0x2000, 0x7fc, &(0x7f0000a1d000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r6 = dup(r5) perf_event_open(&(0x7f0000790000-0x78)={0x5, 0x78, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x666, 0x0, 0x0, 0x6, 0x0, 0x1f, 0x3, 0x20000000, 0x8, 0x8, 0x1, 0x0, 0x7, 0x0, 0x0, 0x4, 0x0}, 0x0, 0x9, r6, 0x8) socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x1, 0x0, 0x8, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x8000004102, 0xb32d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20600, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x8, 0x0}, 0x0, 0xffffffffffffffff, r5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x31ed, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) open(&(0x7f0000995000-0x2)='./file0\x00', 0x7d, 0x100) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x6) socket$inet(0x2, 0x1, 0x0) syz_open_dev$tun(&(0x7f0000520000-0xd)='/dev/net/tun\x00', 0x0, 0xa) 2017/12/17 21:46:25 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00006ef000)='./file0\x00', 0x28000, 0x1) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f00009f2000)=""/10, &(0x7f0000edf000)=0xa) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') accept4$ax25(r2, &(0x7f0000649000)={0x0, {""/7}, 0x0}, &(0x7f00003e1000)=0x10, 0x80000) sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000a8000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:25 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000027f000-0x11)='/selinux/enforce\x00', 0xa00, 0x0) ioctl$TIOCGSID(r0, 0x540f, &(0x7f00001bd000)=0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000301000)={0x0, 0x0}, &(0x7f000095c000-0x4)=0x6) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f000095c000-0x8)={0x0, 0xfffffffffffffffc}, &(0x7f0000049000)=0x8) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000838000-0x11)='/dev/qat_adf_ctl\x00', 0x3, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f000095c000)=@in={0x0, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000672000)=0x10) setsockopt$netlink_NETLINK_CAP_ACK(r3, 0x10e, 0xa, &(0x7f0000567000-0x4)=0x3b, 0x4) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f000037a000)={0x0, 0x0}) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f000095b000)={0x0, 0x20, 0xffffffffffffff93, 0x1000003, 0x7fffffff, 0x7fff}, &(0x7f000095b000)=0x14) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f00003db000-0x108)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x7, 0x3, 0x5, 0x3, 0x1f, 0x0, 0xb8a, 0x85, 0x80000000, 0x5, 0x9, 0xf4c, 0xfffffffffffffff9, 0x5, 0x1]}, &(0x7f00002ae000)=0x108) mmap(&(0x7f000095e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f00004bf000)=[{&(0x7f000095b000)=@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000095c000-0x30)=[{&(0x7f000095c000-0x48)="465424bf47e2e97d92f3a49118eb09239ab1088afb9ac96ff97617ef53b5a77e0b79d0ac1e6adfcc15c62260542baf61d6c33bbc79e71846e7c8fc58e20e86a96105fc6cc579ab18", 0x48}, {&(0x7f00004a3000)="67934aab1e63639891c1341768fe7c8253bd6a99b3330f050982122e963f4cf70ec4", 0x22}, {&(0x7f0000548000)="28c226c6c68df79cf865716409d4a77b4656d42a2b6b66d203c586fa59931c57e9ce97ff0678ea131e3f97c67f48e5bc2093170cbd93453770ca1350bb2371429a0b052edd102fd2624f02bd8b557653445b590c22de81624387fbfac87a70cb1e821b639634d0d6a37525e3be125ef818061dc12488479290f190a48359e9db5f796758a006e3c28566c1215f5e3b99c9c2f9a591aa6828a0baa0ee3868e2b884e4e7974855acd776ce388c3766b16c2721650bff667935b053d3b7c2e9ac60ffde4a4d9f03ca65f402d6964eded72092", 0xd1}], 0x3, &(0x7f000095b000)=[@sndinfo={0x20, 0x84, 0x2, {0x3, 0x6, 0x1f, 0x9a56, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x13c, 0x1, 0x8000, 0x1, 0xd4, 0xffff, 0x5, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8000, 0xd7b, 0x2, r2}}], 0x90, 0x40}, {&(0x7f000095c000-0x10)=@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000237000-0x70)=[{&(0x7f000095b000)="04fd5fcbe5fdb5e360cf51edbc2b598221fa933750a2552568696a1da58f8d90afd3424565", 0x25}, {&(0x7f0000742000)="23e5c5e99df021c164fd477336c703f2ef417665c10e4965ce5e180f5f9775cad1ee04347814bf1a640be6540c7da20a9420f422156afc4b6901b086bbda97a042552fc4492188c242e249f198b26f295e0cf643e4a088cec653e04aa8e21baef41161fb2927134a0a92b1de5ad0ab3c11208204341f70b93810ad872c4d395881ee9d3a60ee7967507cfcd13fcbed7bf9cf453e17c6dbc62bd970d1ea356b9051cd83f7b2fe3926d80558feaf04125be810f930871024040fe516d084142aefd3962a68fcdf232cc95a657a033dc699c2", 0xd1}, {&(0x7f000095b000)="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", 0x1000}, {&(0x7f0000693000)="7e3ba13d90bfd84d6bd1", 0xa}, {&(0x7f000095f000-0x85)="f69fcfcaa4741152268eaa18a8382310063cfc7d8db9388ff10413f90adc0437165d811416d12790b81efa15f5246d66ba6eda8949002c8d44c484b267f87ea29416431799a119b3257570fd86eddcd3f999a84e39d7785d91ef814a6fd598ac4641d5ceda269f70a05fbff1dc84e05820f7ca0abf7ced947d5a865d5eb03c04b4e31da3ff", 0x85}, {&(0x7f000095b000+0x6bb)="2609be95d82c24c2f239f1493fc6624ab369decd8104a67b5e3e1ad1d65c5bcdb7facd61eee9862416c928b60a2e774006021ded62a621cce43eb0b55cd00c8e0022e7b340d47cb28ded19ab2eaca30ee7b11c80cdae8057bc76ff219ef0759b1e48138ee3b89674ab1c35ab2b902ef665758ffb28bcf7135073ff6dbe240af6f7555dffb610b0ebcadb5f2ad4a91239f9acc74a972d456ed31bb7594827f7ebd7ebb0479a23f3ced45b3357682891426698a397561cb8f394ec1246da2e4a086e430092e18a80ee456f42b854e08e7101789c72a9491216f66a16", 0xdb}, {&(0x7f0000120000-0xd)="d4efec83ffca18fe759ef14a00", 0xd}], 0x7, &(0x7f000095c000-0xc0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x10000, 0x5, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x4, 0x81, 0xffff, 0x4, 0x3dc, 0x9, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3f, 0x2, 0x80, 0x3, r5}}, @init={0x18, 0x84, 0x0, {0xa8, 0x401, 0x800, 0x5}}], 0xc0, 0xdcd87154da9150e6}], 0x2, 0x20000000) r6 = socket$inet6_sctp(0xa, 0x1000802, 0x84) sendmmsg$inet_sctp(r6, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000619000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ptrace$setregset(0x4205, r0, 0x200, &(0x7f00004c2000-0x10)={&(0x7f0000831000)="cf0b9d98ccd0bde76579d5e4771a2afd908577afc3f4f862e18a16", 0x1b}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000eb5000-0x4c)=[@in={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x318}, @in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x4c) ioctl$TIOCGETD(r2, 0x5424, &(0x7f0000dbd000)=0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) setsockopt$inet6_MRT6_ADD_MFC(r2, 0x29, 0xcc, &(0x7f0000fa2000)={{0xa, 0x3, 0x1, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x100000000}, {0xa, 0x0, 0x34ee, @loopback={0x0, 0x1}, 0x4}, 0x3f, [0x9, 0x80000000, 0x2, 0xbf, 0x7, 0x1, 0x4, 0x6898ac75]}, 0x5c) 2017/12/17 21:46:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x17, 0x0, 0x80000000) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') fchmod(r0, 0x0) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) accept$netrom(r1, &(0x7f00009ee000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000c9b000-0x4)=0x48) 2017/12/17 21:46:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000caf000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') syz_open_dev$mice(&(0x7f0000425000)='/dev/input/mice\x00', 0x0, 0x82) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000ade000)=0xb779) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d22000)='/dev/ptmx\x00', 0x4000, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000f24000-0x24)={0x7, 0x6, 0x2, 0x401, 0x401, 0x1, 0x8, 0xffff, 0x100000000c571, 0x1, 0x4, 0x4}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000834000-0x11)='/selinux/enforce\x00', 0x800, 0x0) sendto$ipx(r2, &(0x7f0000dd3000)="d323b34d40bf2ae6c4f7a069aa521a45dab01ff2d7cc80301841a3348efb38ec8a7d2017c8bdcf0ce1147a42fbde836c43b171815cc26f20f958b5bc2b9480d3a586a204e768121f0ca9ece9761a82985cb9e02bd7e2f359fa757c2a35d6bde4d96965b5d3084e5b42d19b2a3b4812564a421dd63c8ab9056f01379e283e35f738abd74daf0395b031e37e361e96fab9586f87be349ec50c1a5a760fadbe6a912fb75330bc7699aad460acac757ead553156baad1c9a570e93e5cbf64d4f36bda78da9ece7c85d4d0abdde7be7451d6fcd31ea7580d88aae74e4e0e228dac4a6a17f75ee428e6969", 0xe8, 0x4000000, &(0x7f00002da000)={0x4, 0x34, 0xce6, "9e7b5613ec72", 0xbc80, 0x0}, 0x10) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:26 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000566000-0xb)='/dev/hwrng\x00', 0x801, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000-0x10)={0x10001, 0x6}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) [ 427.525826] QAT: Invalid ioctl [ 427.584707] QAT: Invalid ioctl 2017/12/17 21:46:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000212000)='/dev/input/mice\x00', 0x0, 0x400002) listen(r0, 0xffffffffffffffc0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) mknod$loop(&(0x7f00005fc000-0x8)='./file0\x00', 0xa048, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b3c000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f00004a4000)=""/243) preadv(r2, &(0x7f0000f75000)=[{&(0x7f0000f0e000)=""/244, 0xf4}, {&(0x7f00005a9000)=""/189, 0xbd}, {&(0x7f000044a000-0x82)=""/130, 0x82}], 0x3, 0x0) 2017/12/17 21:46:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000a54000-0x4)=0x0) r3 = gettid() r4 = accept4$unix(0xffffffffffffffff, 0x0, &(0x7f0000f4b000)=0x0, 0x80000) accept$unix(r4, &(0x7f00000f8000-0x8)=@abs={0x0, 0x0, 0x0}, &(0x7f0000433000)=0x8) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r5, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r6, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r7 = dup2(r5, r6) ioctl$RNDZAPENTCNT(r7, 0x5204, &(0x7f0000a87000-0x4)=0xfff) r8 = add_key$user(&(0x7f0000e6d000)='user\x00', &(0x7f0000ab4000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000177000)="f1054a06e2ce6504e6cc3bd53aeccac577d45a8078fac95f3b68af30c4d31ca1f10fd0e62407052a3b516853da58ac8cbc8e7990906b0b213a6c2ed321", 0x3d, 0xfffffffffffffffa) keyctl$get_keyring_id(0x0, r8, 0xfffffffffffffff9) fcntl$setown(r7, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:26 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) 2017/12/17 21:46:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = socket$packet(0x11, 0x2, 0x300) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000067e000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r2) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ece000-0xa)='/dev/cuse\x00', 0x100, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r3, 0x84, 0x8, &(0x7f000026a000)=0x200, 0x4) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) getpriority(0x1, r4) ptrace$setopts(0x4206, r4, 0x0, 0x0) ptrace(0x4207, r4) ptrace$getregs(0xe, r4, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) ioctl$sock_inet_SIOCSIFBRDADDR(r4, 0x891a, &(0x7f0000588000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgid(0x0) getpgrp(0x0) getpgrp(0x0) fcntl$getown(0xffffffffffffff9c, 0x9) socket$inet6_icmp(0xa, 0x2, 0x3a) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000de7000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00007ab000-0x4)=0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000091c000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000eb000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000d6e000)={0x0, 0x0, 0x0}, 0xc) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000045d000-0x4)=0x0) fcntl$getown(0xffffffffffffff9c, 0x9) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000058e000)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a9a000-0x3)={0x0, 0x0, 0x0}, 0xc) r2 = getpgrp(r1) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r4 = open(&(0x7f0000b16000-0x8)='./file0\x00', 0x101, 0x1) setsockopt$bt_hci_HCI_TIME_STAMP(r4, 0x0, 0x3, &(0x7f0000237000-0x4)=0x4, 0x4) readv(r3, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x4000005452, &(0x7f0000a7f000-0x8)=0x3c) r5 = accept(0xffffffffffffff9c, &(0x7f0000768000)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f00009f4000)=0x10) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r5, 0x84, 0x16, &(0x7f0000b83000-0xa)={0x3, [0x4, 0x3, 0x0]}, 0xa) 2017/12/17 21:46:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getsockopt$SO_PEERCRED(r0, 0x1, 0x11, &(0x7f0000fa0000-0xc)={0x0, 0x0, 0x0}, 0xc) ioctl$PIO_CMAP(r2, 0x4b70, &(0x7f0000533000)={0xa72, 0x3, 0x8, 0x2, 0x68b4, 0xfffffffffffffffe}) process_vm_writev(r3, &(0x7f0000733000-0x50)=[{&(0x7f00004db000-0x1e)=""/30, 0x1e}, {&(0x7f0000844000-0x63)=""/99, 0x63}, {&(0x7f00005a0000)=""/0, 0x0}, {&(0x7f0000244000)=""/24, 0x18}, {&(0x7f0000e99000-0x83)=""/131, 0x83}], 0x5, &(0x7f00006c3000)=[{&(0x7f00006f7000)=""/32, 0x20}, {&(0x7f000072a000)=""/133, 0x85}, {&(0x7f0000190000-0x96)=""/150, 0x96}, {&(0x7f0000901000)=""/242, 0xf2}, {&(0x7f0000d45000)=""/180, 0xb4}], 0x5, 0x0) sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000171000-0x72)={0x0, 0x6a, "b4b6a2886751b3fa48dddc00d12763dfb6a67d8a63c3a8d58b76eea0b00f8e1203f2c923b8e8e1bee25bad2d87b7f6acaa2545ac5016acf8e0f9d5df020e8e6bb76a57c0cedb80fb8667eda6ce53d007eeccb8e80380319cce50e4aba793a4d00ea2d4aa0a6cd6c7abd3"}, &(0x7f0000afa000-0x4)=0x72) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f000067e000)={r2, 0x0}, &(0x7f00003e6000-0x4)=0x8) 2017/12/17 21:46:26 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f000095b000)=[{&(0x7f000034d000-0x1c)="36d7b83b59f736fc10b19e81061820ed282615faba489dc55892d427", 0x1c}, {&(0x7f000031b000-0x1000)="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", 0x1000}, {&(0x7f0000269000)="f00a50b0e8e75ce755cd8f19ef5ff268fe726959fc362faf638b2d43601a8afbb12341d79326039810d9dcc9c1375180b46a29b241dc4f74bd8204eccf48ac0b4b78512ffd20b0012fd874240055936d689cd4f966e0aad1a175370fb5180437d5cac657851bdbd672955362fec46e5b1fcc0cf65d9f09a34950cde73e9d9408ad2727f625b8758fd38ebf2d0946d54789fd7edf219009cd561658980054b12250d962ed793a57e511d522a4d30cdb724290e7b47301", 0xb6}], 0x3, 0x4) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000959000-0x10)=[], 0x0, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, 0x0}}], 0x30, 0x0}], 0x2, 0x0) r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00004d2000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f00006f4000)=""/9) 2017/12/17 21:46:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept(0xffffffffffffff9c, &(0x7f00009ce000-0xc)=@nl={0x0, 0x0, 0x0, 0x0}, &(0x7f0000bf7000)=0xc) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00008e6000-0x10)={0x0, 0x84, &(0x7f0000406000)=[@in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x80000001}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in6={0xa, 0x0, 0x8, @loopback={0x0, 0x1}, 0x1}, @in={0x2, 0x0, @rand_addr=0x81, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e94000)=0x10) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000009c000-0x8)={r2, 0xfff}, &(0x7f0000954000-0x4)=0x8) r3 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r3, 0x8, r4) fcntl$getownex(r3, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r5, 0x0, 0x0) ptrace(0x100080004209, r0) ptrace$getregs(0xe, r5, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x9, 0x3, 0x5) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:26 executing program 3: r0 = syz_open_dev$vcsa(&(0x7f00001a7000)='/dev/vcsa#\x00', 0x4, 0x80000) r1 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00003ce000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000234000)={0x6, r1, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000000)={0x0, 0x10001, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001000-0x10)={0xffff, 0xe140a24ce36835de, 0x8, 0x4, r3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r4, r5, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00005ab000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r1 = accept$alg(r0, 0x0, 0x0) r2 = socket(0x10, 0x802, 0x3) write(r2, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) fcntl$notify(r1, 0x402, 0x10) socket$bt_rfcomm(0x1f, 0x3, 0x3) pipe2(&(0x7f0000846000)={0x0, 0x0}, 0x807fe) ioctl$KVM_DIRTY_TLB(r4, 0x4010aeaa, &(0x7f0000975000)={0x4, 0x80000000}) statx(r3, &(0x7f0000718000)='./file0\x00', 0x4c00, 0x0, &(0x7f0000e76000-0x100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, {0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2017/12/17 21:46:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x6, 0x0, &(0x7f0000e3b000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000ca5000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000afa000-0x8)={0x0, 0x0}) modify_ldt$write(0x1, &(0x7f00007e2000)={0x75, 0x0, 0x1000, 0x401, 0x1, 0x9, 0xf37, 0x2, 0x3259cfa7, 0x1}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000459000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000e81000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000c33000-0x4)=0x14) connect$packet(r2, &(0x7f0000fce000)={0x11, 0x17, r3, 0x1, 0x3f, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x0}, [0x0, 0x0]}, 0x14) 2017/12/17 21:46:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() inotify_init() r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000154000)=0x0) ptrace(0x4207, r3) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:26 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VT_RELDISP(r0, 0x5605) socket$inet6_sctp(0xa, 0x2, 0x84) 2017/12/17 21:46:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000016000-0x8)={0x5, 0x9}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) fchmod(r4, 0x19) readv(r4, &(0x7f0000d3e000)=[], 0x0) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) splice(r5, 0x0, r1, 0x0, 0xfffffffffffffeff, 0x2) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000d92000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000bd6000)={0x0, 0x0, 0x0}, &(0x7f000033c000)=0xc) fcntl$setown(r0, 0x8, r2) r5 = memfd_create(&(0x7f0000752000)='/selinux/avc/hash_stats\x00', 0x2) semget(0x3, 0x3, 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r5, 0x84, 0x6e, &(0x7f0000518000-0x2c)=[@in6={0xa, 0x1, 0x101, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe7e}, @in={0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x2c) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r6, 0x0, 0x0) ioctl$GIO_SCRNMAP(r5, 0x4b40, &(0x7f0000925000)=""/123) ptrace(0x4207, r6) ptrace$getregs(0xe, r6, 0x0, &(0x7f0000000000)=""/0) r7 = semget(0x0, 0x7, 0x2) getsockopt$SO_PEERCRED(r1, 0x1, 0x11, &(0x7f0000d5d000-0xc)={0x0, 0x0, 0x0}, 0xc) semctl$IPC_SET(r7, 0x0, 0x1, &(0x7f0000e92000)={{0x2, r3, r4, r8, r4, 0xb0, 0x0, 0x0, 0x0, 0x0}, 0x2, 0x4, 0x6, 0x0, 0x0}) 2017/12/17 21:46:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f000034d000-0x8)={0x0, 0x3}, &(0x7f0000539000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000c05000)={0xffffffffffff84ae, 0xd, 0x5, 0x5, r2}, &(0x7f000034f000-0x4)=0x10) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5473, &(0x7f0000eb7000)=0x3c) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002f0000-0x16)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000693000-0x28)={0x2, 0x0, [{0x0, 0x0, 0x9}, {0xa9c, 0x0, 0x9}]}) 2017/12/17 21:46:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() dup3(r2, r1, 0x80000) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000819000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$inet(0xffffffffffffffff, &(0x7f0000a17000)={0x0, 0x0, @multicast1=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000000)=0x10) bind$inet(r0, &(0x7f00006a8000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2f, &(0x7f00007a4000-0x118)={0x5, {{0x2, 0x2, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) connect$ax25(r1, &(0x7f0000c52000-0x10)={0x3, {"95746550627506"}, 0x0}, 0x10) write(r1, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) fsync(r1) 2017/12/17 21:46:26 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_mempolicy(0x3, &(0x7f0000ec7000)=0xfffffffffffffff9, 0x7) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000520000-0x16)='/selinux/checkreqprot\x00', 0x1, 0x0) pipe2(&(0x7f00004e6000)={0x0, 0x0}, 0x80000) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000097000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) readahead(r2, 0x9, 0x7) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f00004ee000-0x20)={r2, 0xff, 0x4, r3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000036a000)='./file0\x00', 0x0) r4 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001f000-0x3)='./file0/file0\x00', r4, &(0x7f0000013000-0x8)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f66000-0xe)='./file0/file0\x00', 0x0) mount(&(0x7f0000097000)='./file0\x00', &(0x7f000093a000-0x8)='./file0\x00', &(0x7f00006eb000)='ramfs\x00', 0x1, &(0x7f000002c000)="") rename(&(0x7f0000a74000-0x8)='./file1\x00', &(0x7f0000ebb000-0x8)='./file0\x00') fcntl$setsig(0xffffffffffffffff, 0xa, 0x0) r5 = open(&(0x7f0000f05000-0x8)='./file0\x00', 0x0, 0x0) unlinkat(r5, &(0x7f0000689000-0x8)='./file1\x00', 0x0) fsetxattr(r5, &(0x7f00006b8000)=@known='com.apple.FinderInfo\x00', &(0x7f0000542000-0x6)='ramfs\x00', 0x6, 0x2) getdents64(r5, &(0x7f00001d9000)=""/0, 0x0) mlock(&(0x7f0000806000/0x3000)=nil, 0x3000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r6 = userfaultfd(0x0) ioctl$UFFDIO_API(r6, 0xc018aa3f, &(0x7f0000c37000)={0xaa, 0x0, 0x0}) 2017/12/17 21:46:26 executing program 1: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000f8000)='/dev/cuse\x00', 0x288000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000001000-0x8)=0x6000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_getaffinity(r0, 0x8, &(0x7f00001da000)=0x0) r1 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ptrace$getregs(0xc, r3, 0x400, &(0x7f0000e02000)=""/0) 2017/12/17 21:46:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x80802) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) openat$rfkill(0xffffffffffffff9c, &(0x7f000004a000)='/dev/rfkill\x00', 0x0, 0x0) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) ptrace$getregs(0xe, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000086a000)="230000003100056d00070000000000000000000000001100df0500101d02000ae523c7", 0x23) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000bb6000)={{{@in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@multicast2=0x0, 0x0, 0x0}, 0x0, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008d8000-0x4)=0xe8) kexec_load(0x1000, 0x1, &(0x7f0000ab7000)=[{&(0x7f0000610000)="1b6a1cd209da9711e5c1b8a710147cdd6dc4c45ee4c2c0241756cc4ad48d71a89b21b52ab0557d2d", 0x28, 0x7ff, 0xc000000000}], 0x3f0000) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000cfc000)={r1, 0x1, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10) pipe(&(0x7f000016d000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000124000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f00003b7000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r2, 0xc00c642d, &(0x7f0000098000-0xc)={r3, 0x80000, r4}) 2017/12/17 21:46:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') syz_open_dev$usbmon(&(0x7f0000a86000)='/dev/usbmon#\x00', 0x80, 0x40000) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) getsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f00003a8000)=0x0, &(0x7f000018f000)=0x4) 2017/12/17 21:46:26 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r2, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000614000)=0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00008c7000-0x4)=0x0) ioctl$TIOCGSID(r2, 0x540f, &(0x7f0000c57000)=0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000e03000-0x4)=0x0) getpid() getpgrp(0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f0000ee3000-0x4)=0x0) fcntl$F_SET_FILE_RW_HINT(r2, 0x40d, &(0x7f0000943000)=0x5) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a90000)='/dev/sequencer2\x00', 0x100, 0x0) sendmmsg$alg(r3, &(0x7f000016a000)=[{0x0, 0x0, &(0x7f0000a00000)=[{&(0x7f0000ef4000-0x3a)="f5d023938af5eff0000c7dad3d14a3bc205b0a1d5db544aca6c384ca8b1a0be2bb73584c63c28d5c7dbe5779a2ff3bd12f3fff35e60fcd336cd9", 0x3a}], 0x1, &(0x7f00005f8000)=[@iv={0xa8, 0x117, 0x2, 0x93, "3558db65efb8af035a05c2d22b01e31e351746a04232b033a7c01d4f7120a1c6ea2a210104fe4967ebb0dd6b8f26ffc4721a09aa957bbcb9a3f9a2b8c77524d8f1a60ec065dda1d3a52503f2aa5edd6a81e2dee908003a85f760ecfb2532f83689158c55ad364e8036ffb5a388b1c15ec41d34a07ed5d8ee04d0f92071e090fa6a40e26b15b0ba1774cd70d95e38f18fb88fbd"}], 0xa8, 0x20044010}, {0x0, 0x0, &(0x7f0000326000-0xa0)=[{&(0x7f0000157000-0x92)="c6b7253f49e6bc7eb5b37d82d5d55fe3d044cbb89544d5be85265e36511919db9e491e7d0d5ee9409fa957b3e7f2f88b8423540f966b245e116c1e11c508dd436d69a5b4497bec4362b8603f1566abe372f7e1a1b174e5e321a6a4524d05fe26cdffbad3a07d415b252f3d0dd60eb84ecdf20c701b25b2e130c7ef3edc8e4168363d9317cac5f73bd6494c78cbb7be0211a3", 0x92}, {&(0x7f000088f000)="c520973211047b6338a73854cd8a2c83dc54100c4658f8dbf01941516668011dd15e0ac7cebb4245df8c8fa7cb19b26d5e39690605637074c3f8bc25b0efa6f6860b472df003258d4a56e9d513c5ce70e02512fc21b75d6bfa3a5e431f92fc114b364e72d963c4cf2f66074d976a1f84a60f135d2c2f8caa59e1ae9ce292a6a01306ecd87b103223ec17a41cdd4bb99624c949690a7bc0abb72e8d999ae872add896ec91b136f1c196f4c7ab69eb776bc2a1304625a938a43f79a787a09bdd83cc686abd4be3fa940442e6f81907b9c9023e41c08ac37a45045c3c6e78e2b8362b48c3c703c5ff", 0xe7}, 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"beb31158b6ffc7e2ecb9e971d1a52538259d1efe16e6d04201389b0cc23e26c9ed01d1629dfd93564e3b3fb5737cd8ac1850"}], 0x90, 0x890}, {0x0, 0x0, &(0x7f00006d0000-0x60)=[{&(0x7f0000a56000-0xee)="e94e0599e90a65ddd18b35b0bb9f552e25953a24c1301513e70e99811ce9b29f3585198c2ee3450575339fdce742223877880f132a9a21c271235402a505d6f3f703930f32de9022d27a26f13f174ea7eeff20185fae10b49a69d4ae37c8699523dd944580a199de6e1c51d472d8125c27fe5daa5ee8ddaf0af0dc2593c5439a959d2d189e4d26a9dc92ef91417ed60f8f27235ac322e57e89299c2c39ca8d402ee0fdf76d9f081f4da73e0d53aebb5f8d077aedda997661ad0f9cbcb6bfbfba22e90a127e6b6566b2930bd5d1f4efc3e3c4d4a2885ba27ac2d51f2f9be96c99a1cf95fd8338dbe027475254ecb6", 0xee}, {&(0x7f0000fbc000)="9396a14caf0e80fc2c5f465cf846ab1c57c69e32e3a2f3515731fe8a6e6d87c73356b05a0b63b50f8f55bcb511ce21d7cd7cf18c38003218340e20bf4ae06ce6cff8de10abf77a9d630948b90c4cd60db8a11da1972beedec00feabd86fadad20ef2ff24cbf07da64367bac18c134c7248e0802f4780707d8612085ac355acdaf9dc938dd67bf0c79b0665f12597acdbe8b5d39b7e726f8961002c2bdb", 0x9d}, {&(0x7f00007bd000)="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0x1000}, {&(0x7f00006b2000)="90fdf01ce4b52a50e689a343dcdbac2051abcd5179656701d67834c742d300aa67481121784e90aadbb1c2392288f3b969289cf5489d72bdb76b2119320edc5c80342e3a9fe6fcff99d16b39a4b5c7d816fd3410fd985b7effff1744487fcc4fdfa7f64c65214d49a50c085571f54c616b1cae9588d13b1acbc2a36cab8d6cf8e0714a4992b42c5b78061e044b78c0f35e6f578197f4bc2cb50fdc9147957db6c33606b56e8578c9b684a4b8ff4c290ecf75f1b39f1d00cc7d6f8219c7f2c0720328d613e38e6a3e85e096fa8439", 0xce}, {&(0x7f0000aa5000)="e796b8ef084e6953a6988a29e77707b40fa1aac4a0d95acd985c9b3d3b0caa9b8229af94a74c138eb2c96c4d32c391db599db6859fab9e6de9b4b18c502726bd6b10ab90aca7c1489566e0e978ea75e05961182cdb2b698f7be75d7e3b3a268df0a4951cb84f0e39c18a70a7780506387104d6f257ee5feec29734af44701acfbe83d509c0f2ebed9db96a484c6209cbfd1d4b0b51a3649b79af61ccfa4cc1f84479710315b90c6d62009e", 0xab}, {&(0x7f000054e000-0x7b)="0f0ac88f327818eeae16589359f6621d39748552400ff34e198826077f261311e47a0e17cc948159ab285dc16c3ca5a62c185ff13a944c6e74dc78e0e06f8bfb6c4d49b833337bbdd89416ce5665bad8c04a79b1e83c53944d630996413012cabc8aab2871e3500aa3121b873a8b2cc41540639308ef7540f847ab", 0x7b}], 0x6, &(0x7f0000556000)=[@op={0x18, 0x117, 0x3, 0x0}, @assoc={0x18, 0x117, 0x4, 0x1000}], 0x30, 0x20000000}], 0x4, 0x800) getpgid(0xffffffffffffffff) getpid() r4 = getpgrp(0xffffffffffffffff) r5 = syz_open_procfs(r4, &(0x7f0000b1a000)="8086745069676d7000") sendfile(r1, r5, &(0x7f0000084000)=0x0, 0x0) 2017/12/17 21:46:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x10000, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ea1000-0xa)='/dev/ptmx\x00', 0x10000, 0x0) readv(r1, &(0x7f0000942000)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00007cc000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r3, 0x80e85411, &(0x7f0000cb2000)=""/207) 2017/12/17 21:46:26 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000-0x10)={0x0, 0x62a, 0x7, 0x6}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xffffffffffffffff, 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000915000)={r1, 0xd7, "cdc0151234f588fe1b36236c85d6b5dd5af795c2f8400e564b9d23b9d1221de208ea8a57732072ab5b63f2e523b2bd53fadf238069588ba6d4cd7f26ba8e10e347d1fbf6ee184301cbe282bb8620b1ae261850af009c1b7844441d9e0d7c8bf99793e52c6a0e15f43f18ed92d9555f4443dd45f863378df822c9383cf0c33d87961a0806b92f4d3f086d071e527f54a848cb454be206912d722ce3865a40e10b50ff0c898a22595c7b34520253020f3b8bc0a1ab53a6a4d4c7895a48d8264931b33052ffca233462d308c62d2c6bd8861801c68b4e090a"}, &(0x7f0000001000-0x4)=0xdf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00004c5000)=0x2, 0x2) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) r6 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bce000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000444000-0x10)={0x2, &(0x7f00001e7000)=[{0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r6, 0x40086424, &(0x7f0000289000+0xd4b)={r7, 0x6}) fcntl$setown(r2, 0x8, r3) fcntl$getownex(r2, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r8, 0x0, 0x0) sendmmsg$unix(r6, &(0x7f0000388000-0xa8)=[{&(0x7f000036c000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000303000-0x90)=[{&(0x7f0000f74000-0x39)="135ac3931046858b693d0d40a7978a761ea28b4aeabf59fa3f241da62fc38142dd2f032226139a9f13e0eafc41767f0773cd25a7293229eec7", 0x39}, {&(0x7f00007a7000-0x1000)="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", 0x1000}, {&(0x7f000047b000)="891bb54008c3d57b5764e09c7a0d2fee547730ec75afbc8302c537213f29be713e2e420cf1e5e7a0fc757599bae747131a1afa80164ce8194c7ee19c62fb2b601e7e71774b2f15e5e995afb382346c51ed93708ae965ac34d9930a9c13551b5dd1db869dc1fa3e44de8361b625d3d629ed1179de2a", 0x75}, {&(0x7f0000302000)="781c58fef8565022f9d819a16243497659bad7e2be", 0x15}, {&(0x7f00002e3000)="2f7326b194c24340f34580974f6b94ea0987065c152ce0f355d3e1e9c678f51093f710eb2ba75ca34bfc6e6caa0545c2fa9f2321cc85accfff041a028be1a60ea304dabb851b9732e543d9c0dedb346ed9bbca6a58ce57b70c3304d6dcb69f01e101e9067198e078f38d2f64f69a91f9e6227c1d1a7371a22642b7feab9867cc0e7fc324f96b90ce3fac31d9486ca7ea4edba3424c172c47a61a3d5e9cf367f6b465919b88378998f68342511f789de56d9e298177", 0xb5}, {&(0x7f0000ed7000)="712f2cf7595ed3198f8e7f59ea9f69ed2c9e505c10dc6b8b7e162a622b968101443d5e6b942875d2e4e5592fc1894e2fc9405a526759a4b4698c049d7569414c656b6032d48d5f0992ac51ea9f996bda8b2d41d95c5051e837dbf74377a4100d8d86e525464beb63dba3dffa5045c908c8d260d78d89ed01357b28ddfe0ac515d24f68dc5337f2bccc78bcc0810e015d3c604fb0e273bc69fd3650e4fb95427c8ddaa3be2af719c29393ad40c6e149f6be22e6f12ae65e8fc9df671a491800ae223fbf0cb772c10f68cf9b75de4af71b", 0xd0}, {&(0x7f0000e70000-0xf4)="94ca2ada1de571a669a0a62e3133df3a88c1ade8e34e4623d8c3a6e5c7d8f9a84e1f38ec09eb5a497856f35f6fb3922583755aab6085e2f8c290da45fb4ae2376121a995e6f25ff565ad98dc81168148858c270e80db62836abf4073826ca177860d5c73e15acec87b709643e35b55d27da68cceb60ae639d8656dac84e9d2a91fbd75ef7c42009e22ced72c79c1b26446b6fe1d106e02e08afa2c6b5f616bc207452aa8ba2641b07618a031b6e3d9b5b88935d89290a0fa5608be6c227262b56dd854ff16ee157a58f0bf00a6f68d6512e7e31b92f89324efdbc314dd4637a9347e1f1ea9bf8d341cb52adf849adb01bedd6f7a", 0xf4}, {&(0x7f000040a000)="6e1acd4404cfb211e53134544845de4e121e79e35a", 0x15}, {&(0x7f000068b000)="5f397ca48bad7a660d0c674e14448c1740b1a6fe2f0cc87cc17d78fb8a4f093f5ea2cbd23c0685585609458c0ba5f278c5d3f7841e0547d9f194b2af45e1e5cd8f52832d3512de7224edbe6c97612f6a5b9808a92985fd9e0f76d3982bec9ef8fb18e467beffb3e7625bf83b3f1ccf0e45d021d74aa8d69cd97b42317d394c036fd62d9f0810fa767dd5d18ecfd1341447729a98628c3e6ac9caf69438da2a1001e9e8caffa5e2e18c084b325a6df3c1dc2f060a3ba36e29cd5446f014776a0150018dafe5337ced418052deb7fb1ebe12d6703735fc6849fa028d8395975ac3fea310d3fe", 0xe5}], 0x9, &(0x7f000074e000-0x70)=[@cred={0x20, 0x1, 0x2, r0, r4, r5}, @rights={0x20, 0x1, 0x1, [r2, r1, r2, r2]}, @rights={0x18, 0x1, 0x1, [r1, r1]}, @rights={0x18, 0x1, 0x1, [r2, r1]}], 0x70, 0x4004000}, {&(0x7f0000ed6000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f000060c000-0x30)=[{&(0x7f000062a000)="", 0x0}, {&(0x7f00007e0000)="a60428472d444913b9a1bbe06dd06b", 0xf}, {&(0x7f00009e1000)="b764d8a8e355615cbdb25f229bf4817bb19ac7309427c8e36825eed1e7bbb3a45326", 0x22}], 0x3, 0x0, 0x0, 0x80}, {&(0x7f0000840000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000e0e000)=[{&(0x7f0000717000-0x1000)="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", 0x1000}, {&(0x7f00003c8000)="0dddf6506e0c01c7386777bfa997438d910b4a6945e625af06059e6a5ab4d960005a963cdd6406ff8d94aeaea0e7cabb6aeaff3cfbf6b1d334053f175fd53acfcf71b2f93bebd6178f336f3939a5593849ea2b8eea79d0025043ed789c67748cf98c36c35a872f83207f5e7dc7f717a444c7cd6907d132ca647ad1", 0x7b}, {&(0x7f00005b0000)="9e27e07f9d0d41734afb8ec9deea0df1f487561eae117a0c0c9549c43a446c2e561ab5cf75616d095fd76902bfb45e5142dcc1d7b7e53a23c9679f1388e1e048fcfff39a6429449be25cac677d4e1000847e3313cb330a9aa6dec8e7", 0x5c}], 0x3, 0x0, 0x0, 0x800}], 0x3, 0x80) ptrace(0x4207, r8) ptrace$getregs(0xe, r8, 0x0, &(0x7f0000000000)=""/0) ptrace$setregset(0x4205, r8, 0x3, &(0x7f00001ea000)={&(0x7f0000918000)="9f64753ee3311a1803afebfcbaebac02b8880294a7d1435c2b31d225360ec6c23917380e8277c3c3f616cd663783266e972586e00e12e702a103fb6726a9a15b45deb1e839b99895cd848584b1d04e446b0dbd2a3b1b3f10055a73e4f482bae1a17eb8f9fabdea9783036ae894dca85119d1f1893500ae2f6c6fc0e21942e7a19bccdde4afe47a1fc7293ced2d3caf71961f4b5a41d6266978c18f01ed8c0d267706577bc8", 0xa5}) 2017/12/17 21:46:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000ade000)={0x0, @in={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000677000)=0x8c) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00007d6000-0x108)={r1, @in6={{0xa, 0x1, 0x4, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x5, 0x1ff, 0x8, 0x1, 0xf9c8, 0x3, 0x7f, 0x4, 0x3, 0x8, 0x825, 0x2, 0x8001, 0x7fff, 0x9]}, &(0x7f000021d000)=0x108) r2 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f00003f4000-0x4)=0x3a2, &(0x7f0000c8b000)=0x4) 2017/12/17 21:46:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f0000848000)={0x101, 0x6620000000, 0x100000001}) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x16) 2017/12/17 21:46:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f00006d1000-0x4)=0x3, 0x4) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) creat(&(0x7f000044e000-0x8)='./file0\x00', 0x0) openat(r1, &(0x7f000013b000-0x8)='./file0\x00', 0x400, 0x2) 2017/12/17 21:46:27 executing program 1: pipe(&(0x7f0000e9e000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000001000-0x10)={0x6, 0x4}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000f60000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r1, r2, &(0x7f0000077000)=0x0, 0xea) 2017/12/17 21:46:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) ioctl$KVM_S390_UCAS_UNMAP(r4, 0x4018ae51, &(0x7f000002d000-0x18)={0xfffffffffffffffb, 0x1, 0xbb94}) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:27 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0x7, 0x80000000, &(0x7f0000516000)={0x0, 0x0}) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f000095c000)={0x4, 0x77e9, 0xe, 0x2, 0x2f, 0x8, 0x1, 0x7ff, 0x0}, &(0x7f000095d000-0x4)=0x20) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f000095c000)={r3, @in={{0x2, 0x3, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f000095c000)=0x8c) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00007e4000-0x14)={0x0, 0x7, 0x9, 0xee, 0x6, 0x8000000000000000}, &(0x7f00004aa000)=0x14) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f000095e000-0x8c)={r4, @in6={{0xa, 0x3, 0x3ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000085000-0x70)=[{&(0x7f00001a9000-0x10)=@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000416000)=[{&(0x7f00001c8000-0x7b)="271b66582e2ff491dd453a840963af7549bf1a977ac5b41940e598b62366666d2bf78af9f2c62671ed78054e2359dbd00f9ea5d341fc3d774632445acfa3c31ad99d0d0c29c82ba5026233580200b30bf4737154369dd60d136e21b26b82c3fdcd9eb71a1e770dca87ddefc06e0c1a50ea3f7048cb01f99160b953", 0x7b}, {&(0x7f000095b000)="08bdb5564ca6dccc874989cfb017017bfc62486483b402c4eba41f6d4caab7c6d92ee4aa4c951721495144865ca9765abe2cdae86e935f5028c22e8a6396216f9baa83", 0x43}, {&(0x7f000095b000)="9edf6b60ee4bd3dbe85181147975e9747b76e48c2411c37ceca0c6df28d88591f0d78696ca52be6dc7225af421c700faeccedd61ae6ddca5461e3c01046e3aa5e2be9b58c1b9e6d46df438eeae4db8eb8f4e09d3dc", 0x55}, {&(0x7f000095b000)="9ee6b8a943643328607f704c52a74eaf85a77fc1f0c5dd61f8c8b5370bb5c226dc2dbec2a0eea575b99b9e5606d2737d65cb506d4352265625a30aeb28034c1ccd503b166dee56c17d97d3f448d237bb4fa2a3ea66241915002f1ebd8ebc1b7fc2b39449209467f9fc8e4c4b0768b4d9b93fcd6b6e50", 0x76}, {&(0x7f000095b000)="a10feb8bee73104fc54628f2102190f89b7c0d564d0117a7162247e09ec4497148693fd2384ae97d5ae42e43dbe84ea6a1501b6d637786f342831e8fd1a6784258d928a3b8ecbd7426e785505c", 0x4d}, {&(0x7f0000706000-0x99)="002613c4f6442a403d76219878ea1c3ac9a28cc10237e8e2582599dbbb09c8b02b6688c5901aaf2fa8a7466f594c2578d44f23d57d3fd8a0e1346c8718107e7a852c2412d654e711add5056a46f57ef944912d8a1cea43cb36113dab32b31aedf0dd7878295fa688c7b2101c180428091ea282f98ee4befa8061d4306b91aaac6e9b9e4c0b3665ca00ca872f3b5a34bb3a5ab6fe2f4548956a", 0x99}], 0x6, &(0x7f000095c000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0xffff, 0x1, 0x7, 0x0, r4}}], 0x30, 0x0}, {&(0x7f000095d000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000215000-0x90)=[{&(0x7f000095c000)="cd5f3353b16b343c4a8e2afa5c59f0021108f0291eb44f05d8a99c8815485b2bcbe6abddda9e2529d58cd28e43e1ca2ea39773", 0x33}, {&(0x7f00002ac000)="11d151ec84e9037e375314c188f8613b9e790d57fde54ec5ac14c4a72b0b26ff545116cba9e7fdfd9da38c48a811b2", 0x2f}, {&(0x7f0000499000+0x8e4)="67f541cc8c494b02fff5ac77de6593360b297a1014c95acd83bf976561abf70158f2dab35ceac30476efeec7d26c48384d64", 0x32}, {&(0x7f000095d000-0x14)="ebf2ee0e0e64fdb08fbbca800de2a96583d6c50a", 0x14}, {&(0x7f0000368000)="59d0865e2d5b85a9e7e4", 0xa}, {&(0x7f00000fe000-0xd)="9435dcae64c2819fa71d3732ab", 0xd}, {&(0x7f000095c000)="db78a50e124db11f7bf45173f783161738adf078c6738f5b1c2bb2492768aad2c66e129f0f7e2b4e7a69f045baa023897ed5c8e82c6aab02a7b9df08abf3a69211fc94de9d2f04144b019cacaaa640f7a8d83df9def1453b4c1d6d70528c521397e269ab63d0fc89f50094c76d38aa1f876f8125007f557d22979c29a45d911d853c675f17c89a253bd6672760f35b979ec99f0d9f56dcdc71860bcae0e05e0655ecd8c3022c9559368a2c11c73243c14030e39214d9479509523e70b23f002c3039e6daf42fc668b4a1b4c06574fdf0eab3dbf6fc69d2049ce413cf44a50eb40f123b6cc54fc6a2fb1bc3dc20ed25", 0xef}, {&(0x7f000095c000)="a585e54f70ab0aa59c4411bc3efb50e7bc10846518b794801829fb23905d7616f21a48b27c1f467c80af51b7d2519363eea70bbc24c62d04c4db42b7fe495fcdde59351320e00101cbdef8f781798cf70a3b123013973ecd324890e3f634d4f2144081948a766837a12beeeaa515e8e261e596240ac97c2fd6ec069632681b7125231d0145e5d3c0385ca96b787fbbc2329135bb9f0c4c91f9829460a2267666861466cd73cfd75f7c6fbc1e267d49a77aabc480b16944144eacab0e019ec905bf43323e67ab220f1615456a96d501b9dbf44f77c0a3", 0xd6}, {&(0x7f000095c000)="", 0x0}], 0x9, &(0x7f000095d000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x7, 0x205, 0x7f, 0x3f, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0xffffffffffffff27, 0x0, 0xe75b}}, @init={0x18, 0x84, 0x0, {0xf6, 0x0, 0x100, 0x5}}, @init={0x18, 0x84, 0x0, {0x6, 0x200, 0x1, 0xfffffffffffffff9}}, @init={0x18, 0x84, 0x0, {0x2, 0x4, 0xfff, 0xffffffff}}], 0xf0, 0x20004841}], 0x2, 0x8000000000) 2017/12/17 21:46:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) delete_module(&(0x7f0000353000)='[+-@-#:\\.\x00', 0x800) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000712000)=0x0) r0 = getpid() r1 = openat$selinux_access(0xffffffffffffff9c, &(0x7f0000ec6000)='/selinux/access\x00', 0x2, 0x0) signalfd(r1, &(0x7f000032f000-0x8)={0x3}, 0x8) r2 = getpgrp(r0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000000, 0x0, 0x0, 0x0, 0x0}, r2, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) readv(r3, &(0x7f0000dce000-0x10)=[], 0x0) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) setfsuid(r2) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) r4 = syz_open_dev$sg(&(0x7f0000c48000)='/dev/sg#\x00', 0x6, 0x401) ptrace$setopts(0x4206, r3, 0x0, 0x0) ptrace(0x4207, r3) ioctl$EVIOCGPHYS(r4, 0x80404507, &(0x7f00000c7000)=""/96) ptrace$getregs(0xe, r3, 0x0, &(0x7f0000000000)=""/0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r4, 0x29, 0xd2, &(0x7f000049b000-0x5c)={{0xa, 0x2, 0x7fffffff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x1}, {0xa, 0x0, 0x5ca, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x8}, 0x20, [0x7fffffff, 0x3, 0x60, 0x2, 0x8, 0x1f, 0x5, 0x200]}, 0x5c) ioprio_get$uid(0x3, r2) ptrace$getregs(0xe, r1, 0xfffffffffffffe00, &(0x7f0000cec000)=""/4096) r5 = add_key(&(0x7f0000ec1000)='logon\x00', &(0x7f0000a21000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) r6 = add_key$keyring(&(0x7f0000ab7000-0x8)='keyring\x00', &(0x7f0000881000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, r5, &(0x7f0000186000-0xa0)=[{&(0x7f0000259000-0xfd)="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", 0xfd}, {&(0x7f000052b000-0xf1)="1ad8952a6879f001bde44de50639774c94d6694a78fc12bef46a0f5e29b829c9cde284caa7f475f891f6c116316b39cd679b719de2d3b450bf639c3dc7e3831bfee84bfeef61221fda38eddc9b4f2658be4bcab0d603248a316af9a856534a5fc2656d345b6b1e2981aa483f494d3491573f0c3269a1f7af496d0199ff04a38ae8442796e2e3f81ac6c9f7288c4dd27897031a45afa53d504e518212295ad636d5f1b3de2957a4d72614135950aeb3fb28137162825b9724d3a28404d6f6e45a1354ec511ede44d65e66a8e32f9ba74b1fc753bb0f7c877fe3a7d0da1ce7696ad3c92142821c43fe31981fb62600326278", 0xf1}, {&(0x7f000092e000-0x44)="98d5d66ab15b664c54b24ee84b2610f2b297c854139de457ab73790a05d64bcde0571ed02f608b7552c6c2c5dffa5cf6c4a66896e45da5f42b0eccf782818e15de35021d", 0x44}, {&(0x7f000017d000-0xf9)="09b41810e7dd5d1ba1df113fd3d9acaa23b259933c45a76d64a8ea7683ddfd3475151722ad2dd42fa69475d6296e59af87ce494a7ec1451a2529ba3c2adeb974c1b1a6ac140823029c0a5632a0328985a246101d9a49a40e172e83f45ddc9a21c87ba1a142bf03042fd96c55b7ea713f8f7b01862cdcf2813e7de1f0d4c47fbe5fef497b47971331e44b69f94f641c7514ed0b0ef439df776c3d254046c4a0068c0df539ab6d86bf190f53f96d8137544a52655e78620f148bf53305f9e4abf17e05342d8a44e5985b784cca826f069b25a3dfee35d3c31eb33f5c448151fad20197a9872fea792086ce61e509eacc5f346b2552e758cddbd5", 0xf9}, {&(0x7f00002a5000)="10cd917c649911e6c37f513bed20aa473a5d13447e2d832b93788fa5ef85c4f3843f4d1bd2843d038bbb49ae23edcf71d39dbf8e13356c223f3e05be2efff23b3c3451753dc076523bdb3c5b2675f84554e65f947a6064c7869fdad13ab6bc3171d0a1357140ba23ddfbf3cad21bb69ae5ec7851a5c6cdf06efdd730bf9f16acd7adc3d66ca5555d9dc97dc6", 0x8c}, {&(0x7f0000978000)="ca9259eb73f6e181337e4a6e9cda4d609cabd0ef070effa96e95c97213be5ba421d1bc9b76fbbcd8412c38add0a4572907297cbd0250882427e446e1b9f50dbe63e08790c4af17871d5f4f42afdc825b8776c2bd330b312ac6976ff7ebcc70c125bca7260eaecd21f161ea484e73be958177ed4295e58965fa8bbeacad7129bb52e146fea832e7bd2d31ada23a745c9523a83a5571e01bf4e88b2d8a4631386d8e4524669f6495215ceaaa3a98409533997dbaea0afa128ad5236263222b00", 0xbf}, {&(0x7f0000f9f000-0x4)="539fab55", 0x4}, {&(0x7f0000f55000)="f14f09ff707b58bd7f6966b019a51362665424293472b7e7278886e5694daf18eb10fb049afed29afd960273ad592df9c534a5f70d542eea7083c684b9f10ddedadd71713e6df396f97d8b", 0x4b}, {&(0x7f0000630000-0x25)="5ff0a7acc86a39ab1c17d8f18a274fade0231fc273ff5a7a00ecb2ad81f09742e4e6a408b0", 0x25}, {&(0x7f0000295000)="09d51aa639b36cadad5cce27d8e0fbd386589ea7cb5297489385b6f612839e68ebd8b5bb8cd3fdce1bf55293956de730445b58c986c709e8e7d566a4a4fa145b2d90b8915863a7c0870ed0428eca423579fb2f114110813902976f2835fecf3444d0aedb40033a0538cc545119841cf0bdd0b425659fca9ebecfa143d7d5e722819e7115af3cce9ab01a6c163a622aa695f9c0ed46864f624e7e9efe8451f8f80c", 0xa1}], 0xa, r6) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000194000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2017/12/17 21:46:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x13, 0x802, 0x2) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000fe8000-0x10)='/selinux/create\x00', 0x2, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r5 = dup2(r3, r4) fcntl$setown(r5, 0x8, r2) tkill(r2, 0x16) 2017/12/17 21:46:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000c18000)=0x6, &(0x7f000057e000-0x8)=0x4) 2017/12/17 21:46:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00007dd000)={0x0, 0x0, 0x0}, &(0x7f0000360000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f000066c000)={0x0, 0x0}) ptrace$setopts(0x4206, r2, 0x0, 0x0) ptrace(0x4207, r2) socket$key(0xf, 0x3, 0x2) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f000077b000-0xe)='/selinux/load\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_TX_RING(r3, 0x10e, 0x7, &(0x7f000076d000)={0xb2c4, 0x89, 0x10001, 0x7}, 0x10) ptrace$getregs(0xd, r2, 0x0, &(0x7f0000000000)=""/0) 2017/12/17 21:46:27 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000a7000)=@assoc_value={0x0, 0x2}, &(0x7f000095c000-0x4)=0x8) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f00002dc000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f000095b000)='/selinux/user\x00', 0x2, 0x0) mmap(&(0x7f000095b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f000095c000-0x9)='/dev/vcs\x00', 0x50040, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f000095d000)=[{&(0x7f00004bd000)="a2261e9dcdd0205b4692cf95864aa2f182ac0db0f80d55c9afe11b281c90fbca49feada26d723126c1552c98859185a00828784626ba38e5aec88ab8ee16e9d9e6e9390c88e1f3bbe7b8df4ce3870fe8974e621767ae4077fa1296ecbfc438de547e4746d6f770b6514a9818479b154187c57859348a30c744d961154ae74424b19dcbdd8cc28c157745d9daaf8989be8abeb16faa6c370b7fb90fe2323393ffa2f0a7659904781f3d5c4bb83e476455ff0959286c2ee41f6388c95a2c7ed21b72d9f2736a90c254d0bda3a3f572", 0xce}, {&(0x7f000095d000-0x24)="31c495790220d2b1aa0b85d6f9469a275af69d14f48af27f6685855742af897910d7ac34", 0x24}], 0x2, &(0x7f00000c3000)=[], 0x0, 0x0}, {&(0x7f0000959000-0x1c)=@in6={0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0x9}, 0x1c, &(0x7f000095b000)=[], 0x0, &(0x7f000095d000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x0, 0x0, r1}}], 0x30, 0x0}], 0x2, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f000095d000-0xc)={0x6a00000000000000, 0x4, 0x6, 0xfffffffffffffff9, 0x101, 0x8, 0x4}, 0xc) 2017/12/17 21:46:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) open$dir(&(0x7f0000fff000-0x8)='./file0\x00', 0x2, 0x100) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000099c000-0xc)={0x0, 0x0, 0x0}, &(0x7f000056d000-0x4)=0xc) getpgrp(r2) sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000b37000)=0x6) 2017/12/17 21:46:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000146000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000de4000-0x15)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000025000)={0x0, 0x0, 0x0}, &(0x7f0000365000)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000093000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000898000)={0x0, 0x0, 0x0}, 0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008ac000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000482000-0x4)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000357000)={0x0, 0x0, 0x0}, 0xc) r9 = getegid() r10 = geteuid() getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009ee000-0xc)={0x0, 0x0, 0x0}, &(0x7f00007ff000)=0xc) r12 = geteuid() getresgid(&(0x7f0000ab5000-0x4)=0x0, &(0x7f00008bc000)=0x0, &(0x7f00003f5000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f3a000)={{{@in=@local={0x0, 0x0, 0x0, 0x0}, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000bdb000-0x4)=0xe8) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00008a6000-0xc)={0x0, 0x0, 0x0}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000eea000-0x10)={r3, 0x18, &(0x7f0000830000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00001d8000)={r3, 0x18, &(0x7f00003d7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, 0x10) r17 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00003e4000)=r16, 0x4) r18 = getpgid(r0) r19 = getuid() r20 = getegid() getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000f94000)={{{@in6=@loopback={0x0, 0x0}, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0x0, 0x0}, 0x0, @in=@rand_addr=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000a57000)=0xe8) fstat(r1, &(0x7f000066d000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r23 = geteuid() lstat(&(0x7f00006d0000)='./file0\x00', &(0x7f0000ad1000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00005aa000-0x8)='./file0\x00', &(0x7f0000173000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000caf000-0x4)=0x0, &(0x7f000044a000-0x4)=0x0, &(0x7f0000834000-0x4)=0x0) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000826000-0xc)={0x0, 0x0, 0x0}, 0xc) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, 0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00009c5000-0xe8)={{{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@local={0x0, 0x0, 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00007d7000)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000bf6000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000e6f000-0x4)=0xc) stat(&(0x7f00001cd000-0x8)='./file0\x00', &(0x7f00007d9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00008ed000-0x4)=0x0, &(0x7f0000b6d000-0x4)=0x0, &(0x7f0000419000-0x4)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000b9e000-0xe8)={{{@in=@broadcast=0x0, @in=@multicast1=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00003df000-0x4)=0xe8) r34 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00009a3000)={{{@in=@multicast2=0x0, @in=@empty=0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0x0, 0x0}, 0x0, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000577000-0x4)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000060e000)={0x0, 0x0, 0x0}, &(0x7f0000632000-0x4)=0xc) getsockopt$SO_PEERCRED(0xffffffffffffffff, 0x1, 0x11, &(0x7f00009fa000-0xc)={0x0, 0x0, 0x0}, 0xc) getgroups(0xa, &(0x7f000010f000-0x28)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff]) getsockopt$SO_PEERCRED(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000ee000-0xc)={0x0, 0x0, 0x0}, 0xc) r40 = getegid() r41 = getuid() getgroups(0x4, &(0x7f000089d000)=[0x0, 0x0, 0x0, 0x0]) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000e66000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000489000-0x4)=0xc) fstat(r1, &(0x7f000070d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r3, &(0x7f0000e46000)=[{&(0x7f00009aa000)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000199000)=[{&(0x7f00007ec000-0x58)="1c997c72ca126bca003194e839cbcd4da5113675fa8397d400d20ce2dc78806615c23da84a722c1aad8a01a4fad1506bfc2eb1445bd6c8a3ffa2c66ef3c99ba7372c4966b319bb03a55e5e41c840eae16f12e5a527bb3f15", 0x58}, {&(0x7f0000999000-0x91)="339d486c5364b1c82032e65a37e7451472191bb12f89824c0a67d2c6a08ee422f027b1570f6001dbf0d47f4a4b8dcf711b534925d00aa7920d46c9b3e003b108d6f2375dab81facf3745d6f25827840854b9473d028121730269b8fc9939d3a1cc8ae720c372a6915924911cb8399b40c407ad959402a57208d002574304aa442c08f89e9397c4ff028bdb966f9c155562", 0x91}, {&(0x7f0000483000-0x35)="973b45f20c116770aa01153ac8058bdaaeda5a3496c3b59958aea50476510c39b2be51f4cb3ca3fbe4918d60b6ddafee22613a23e1", 0x35}, {&(0x7f00005b2000-0x1000)="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{&(0x7f0000871000-0xe8)="ce18d879a3cfd5e715d02befeade92d7f668dcc3c940b11dbc9b4351ea4fa1187c97574b8140a118b82eb41dc5a80c61f9f7116c44c1d3a4a54bcd6128d609213a8ee641e59906d00a8d2b95f2fcbfdb273be1f039f603b73c84a4827a1a7d4bf24ed2d03baaeee1d2159a2b17a397d56a5d7913d4d334381e18a6e70327f86ab045e5674b4928545b2a8118dc775a25c320b5188b4e35fa76aa133d528208e3dd49f85fcb8b49d1bd11316311dbc44d862a2ad7a7413ff1e9b07429bc9b981e5c699adb9b9c240d5cb58360f1b5491215aaa42a81854844e72d1acf816eaa351c65a0712eb0d55b", 0xe8}, {&(0x7f0000d6c000)="acf35ded79db9f28d79181bf1416bc8dfcac46639f5355a07820e6bd55a9651ca5e6e734e8c6079f48478f70b8e68bde8e2a7c332a1cd5cd302963e46d3401c56310a3ddee9dea88d439b55456d2bfd0f9c447bcbb8d536427e5e389a6f33b0aa23339df27d7ea4b7a397eefc546ec35bb74f205e3d2657f9a94521f6885a9ff2a93dbc7184e9db6ad1b86a7c84f5fad", 0x90}], 0x4, &(0x7f0000c21000-0x68)=[@rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r25, r26}, @rights={0x28, 0x1, 0x1, [r2, r1, r2, r2, r2, r2]}], 0x68, 0x4c010}, {&(0x7f0000cf2000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d2f000-0x20)=[{&(0x7f0000f1f000)="", 0x0}, {&(0x7f00002d9000)="ac4de8550a29ef6fc3fc4ead67e9f3bb16dd2911b1ea99358c266c701600f11b71bf021d1d935b815be1f2801da87eea37af52e3e69da5d7afb800ebd9394e315cfd75684209cb72b326c628617e9c49b05c23b26765d29e9ef3c9e587e2bc489cbabd9222a2b7ce3e24127969f3247df2714b1259caa6bf338f09a9dfb0257f0db2ddcfc9ad13169d572f967152d44a17a62b33139a8f3fcf65493ac48ef86b0fb425a9134b6b6422d92cf44be559594734bf4d6a060a5e37f983d924252c3dddcea37a25", 0xc5}], 0x2, &(0x7f0000416000)=[@rights={0x20, 0x1, 0x1, [r2, r1, r2, r1]}, @rights={0x20, 0x1, 0x1, [r1, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r27, r28}, @cred={0x20, 0x1, 0x2, r0, r29, r30}, @rights={0x18, 0x1, 0x1, [r2]}], 0x98, 0x8000}, {&(0x7f000051f000)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000d61000-0x40)=[{&(0x7f00007ac000-0xda)="70baa1cee6f536d4940e483c0d4a9c8e068eaa2f1fb3ddfc446fb9f5e21d5ce6774230ee25e16722ce10c964d9a534d8616aef06c300c1906b8eb3a989e507eb9e7b4340003b9dca7218385bbb831ad0fe23647885baa00d835ef1305771e13667b0924a0662d2e787effb8d8014e62454528497b6e94820105be7b2d0d3864d8aafc4c73b86c3ec3f0ceb7ff36e4a7fc1b486a985c0d352413d06a17f7da08e13225578315f6031ee227236eaec8a64b6671f178938e2ac34ea20f1f52d4e147f80f4516126c96492ba157206de5a0e53f2fc2ea8378527ec8b", 0xda}, {&(0x7f0000c88000-0xa1)="4c2b84642e2dcf31a7ecafac48c3dd82f1407d058a56a3770f46920029831d72530cbe7bc77d80f9411f54464ece6d3fc9e07e9d1d935c1fc8502525651ffc87283c1ad09c90c9dded5fe178f7003aef42f89e12e0a5ff10a1b84779b6bd8cd17d3919a707aed9fbde9cebb11ef12711b7112e6906299d1b67bbc8957e6eeb7fa39cc157416a4183caccfaacedea9383ee35eeb75c7fcbc60c04e16cd8926db1ca", 0xa1}, {&(0x7f00008c4000)="f84590689a8f9f9c3360a14c1bf7d2f715c08a2391ab2781e50f0184ecf3c084614aac4cbac62991ebf978452ea426ab458a476aa7f53757916e159e199a635c07d972c8ee9470527d3db2695babc8bdd6247ed2bca3370258e7e2f11538ab1914725f74078d588d7bc3e336fb07dccccca9ad7073153c21ddb2121c26b5070d8bf199a28b590bd26b3cceacd1b386a16e5ad1c8dede2f8343f40221ffab9ca5d5e48059c22dba0855b4016390a77d2b9c797799aea094f8f31fc38856a956860e6e69b694d2adca", 0xc8}, {&(0x7f0000e17000)="8d226934a3d703651434cc98cc58df155f3dfd312aaff7d5df1afcf20d4ecbe10a1f6786f283c1dcca4ad00ac61f231399c4a29ad6d568bb120c6bcf1cb91b491463f03387f939f17f978b3baea4e14d57959d692ef9e5df15c5f77f08737909a694cd08bf3bdda42ba85ff89b8cc34b91770e323586d4eabbdb5bace4f3ad5402e3836d63c02498c11bbedc2c0279a5e16eb4fde20ffec62aedb7c40d6e8c76d60cfd5a517800f4852de6a09d185c68", 0xb0}], 0x4, &(0x7f00003d3000)=[@rights={0x20, 0x1, 0x1, [r2, r1, r1]}, @cred={0x20, 0x1, 0x2, r0, r31, r32}, @rights={0x18, 0x1, 0x1, [r1]}, @cred={0x20, 0x1, 0x2, r0, r33, r34}, @cred={0x20, 0x1, 0x2, r0, r35, r36}], 0x98, 0x0}, {&(0x7f0000324000)=@abs={0x1, 0x0, 0x3}, 0x8, 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0x1000}, {&(0x7f00003b3000)="d37482cba0e4be351270fe145c7c838ed598864cc4162111e08498adf94e8d756c8e68a93b6f18936c42e042069a54b9bb2e7d3dd44425e11901b280a24a2a5a7e835d97e74d3a57396a77f1c54489c4af95f99738484f27a013009ada2fd863e99615df242dd0c1be32525a8471be288ae7e6d23b43c838b79134938156b24033d040529ee3815e0fc1368137197fb0aedc768b253b82bd22a7cc0a941befdd3e6ad1ff91d4465444948ae8da8501a1405994024c040b6341fbbb6dc9d13e", 0xbf}, {&(0x7f000001b000)="f2626eacf1234f7bfe1e10abafb688554fbda38dec34f7623abcb3ac6e47b03a55e444abcd069b3693763435c45b427c7c217dc207c63631e669ce9a1f19e3fb769c7ebb94fbc2d673c5d350c1982a5639dedb881cd62211db8275629675fe435d568a5c4ca05bb66eca917f588b", 0x6e}, {&(0x7f000026a000-0xd)="b35ced1f0d130cd790ddcd1b87", 0xd}], 0x4, &(0x7f00001ab000-0x78)=[@cred={0x20, 0x1, 0x2, r0, r37, r38}, @rights={0x18, 0x1, 0x1, [r2, r1]}, @cred={0x20, 0x1, 0x2, r0, r39, r40}, @cred={0x20, 0x1, 0x2, r0, r41, r42}], 0x78, 0x40000}, {&(0x7f000083e000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000893000)=[{&(0x7f0000cc9000-0x55)="d234086c7f027d01c8b0b25c1026ae8f66842bd518f6d0db4563e1a3cd4ecc7502d1e6799900ffb88ecab6cc1c63392f750b1a1976556a1394b161d4fc44c5a740ce729ab8fa83640e72644c0905104b9ca7a2188b", 0x55}, {&(0x7f000027d000-0x1000)="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", 0x1000}, {&(0x7f00000e2000)="c8f72d61305b8b62f338aa858dd1f706588d1d29a98172cf647448ff7fe1cf1e6dda56ac8ec1ab42d127a020ed1b9ebaf280f96267e2e644ef2caea3cb49f088896e517aaff7eeed134e14195ded105dbe571461bc788dceb7ff7ce1ad08f7b9e498e13db7605dd6ec53422ad190b94bb988fcb1183e65400c95d8dc767f664c4aa47ad73f76471fe79350", 0x8b}], 0x3, &(0x7f0000123000-0x38)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @cred={0x20, 0x1, 0x2, r0, r43, r44}], 0x38, 0x1}], 0x7, 0x40) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r2, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) setsockopt$packet_int(r0, 0x107, 0x1b, &(0x7f0000e1b000)=0x710, 0x4) [ 428.991865] sctp: [Deprecated]: syz-executor4 (pid 15174) Use of struct sctp_assoc_value in delayed_ack socket option. [ 428.991865] Use struct sctp_sack_info instead 2017/12/17 21:46:27 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000579000+0x7b8)='/selinux/mls\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000ede000)={0x0, 0x0, 0x0}, &(0x7f0000f9c000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000001000-0x4)=r1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getsockname$packet(r2, &(0x7f000083f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000dbf000)=0x14) r4 = getuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000a68000)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1f, 0x3, 0xfffffffffffffffc, 0xa, 0x0, 0x0, 0x3, r3, r4}, {0x4, 0x8b, 0x7f, 0x7, 0x100000000, 0x3, 0x3, 0x9ea}, {0xffff, 0x200, 0x401, 0x0}, 0x1f, 0x7, 0xfffffffffffffffc, 0x0, 0x1e, 0x3}, {{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x800, 0x0}, 0x7, @in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x9, 0x0, 0x1, 0x8001, 0x9, 0x9, 0x1000000}}, 0xe8) sendfile(r0, r2, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') sendfile(r0, r1, &(0x7f0000084000)=0x0, 0xe9) openat$sequencer(0xffffffffffffff9c, &(0x7f0000741000-0xf)='/dev/sequencer\x00', 0x22800, 0x0) 2017/12/17 21:46:27 executing program 4: mmap(&(0x7f0000000000/0x95b000)=nil, 0x95b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$KVM_GET_PIT(r0, 0xc048ae65, &(0x7f0000ebb000)={[{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}], 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000528000-0x4)=0x0, &(0x7f0000552000)=0x4) fchmodat(r0, &(0x7f0000f4f000)='./file0\x00', 0x2) sched_setaffinity(0x0, 0x8, &(0x7f0000bd4000)=0x75) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x42, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() prctl$intptr(0x21, 0x1) perf_event_open(&(0x7f00006d1000)={0x2, 0x78, 0x20000000000002e, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ffffffffffffd, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x2000043, 0x2, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0}, r1, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x45, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000976000)=0x75) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00004c3000)='/dev/vga_arbiter\x00', 0xc0, 0x0) perf_event_open(&(0x7f0000271000)={0x3, 0x78, 0x46, 0x2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, r2, 0xa) timerfd_settime(r3, 0x1, &(0x7f000002f000-0x20)={{0x0, 0x1c9c380}, {0x0, 0x0}}, &(0x7f0000375000)={{0x0, 0x0}, {0x0, 0x0}}) prctl$void(0x22) getpeername$packet(r0, &(0x7f00002a7000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, [0x0, 0x0]}, &(0x7f0000378000-0x4)=0x14) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000f4a000)={0x0, 0x0, ""}, &(0x7f0000043000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000691000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000a96000)=0x18) clock_adjtime(0x5, &(0x7f00004f0000-0xd0)={0x100000001, 0x100, 0x7fffffff, 0x6, 0x0, 0x3, 0x100000000, 0x291, 0xae, 0x351, 0x800, 0x400, 0x2, 0x6, 0x18000000, 0x0, 0x0, 0x3f, 0x32e, 0x5, 0x23, 0x1f, 0x0, 0x0, 0x8001, 0x81}) sched_setattr(0x0, &(0x7f000043d000-0x30)={0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0}, 0x4) futex(&(0x7f000000d000-0x4)=0x0, 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x0}, &(0x7f0000048000)=0x0, 0x0) clock_gettime(0x0, &(0x7f0000c75000-0x8)={0x0, 0x0}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) futex(&(0x7f0000ffa000)=0x0, 0x4, 0x4, &(0x7f000088e000)={0x0, r4}, &(0x7f0000e99000-0x4)=0x0, 0x0) futex(&(0x7f000000d000-0x4)=0xffffffffffffffff, 0x5, 0x69, &(0x7f000076d000)={0x0, r4}, &(0x7f0000b34000)=0x1000, 0x80000000000008) openat$hwrng(0xffffffffffffff9c, &(0x7f00005bf000-0xb)='/dev/hwrng\x00', 0x180, 0x0) [ 429.039908] sctp: [Deprecated]: syz-executor4 (pid 15174) Use of struct sctp_assoc_value in delayed_ack socket option. [ 429.039908] Use struct sctp_sack_info instead 2017/12/17 21:46:27 executing program 5: mmap(&(0x7f0000000000/0xfc7000)=nil, 0xfc7000, 0x3, 0x200032, 0xffffffffffffffff, 0x2000000000000) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x3, 0x0, 0x1, 0x82, 0x0, 0x0, 0x0}, 0x1c) mmap(&(0x7f000038d000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc9000-0x10)={0x2, 0x3, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe4000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = epoll_create1(0x80000) epoll_pwait(r1, &(0x7f000070c000)=[], 0x0, 0xd28, &(0x7f00004f5000-0x1)={0x0}, 0x8) mmap(&(0x7f0000832000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) accept4$inet6(r2, &(0x7f0000b87000-0x1c)={0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000ed1000-0x4)=0x1c, 0x804) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000060000)=[@in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xe0000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}], 0x2c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00005c6000)=0x0, 0x4) r3 = socket$bt_rfcomm(0x1f, 0x80000000000007, 0x3) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f00005f0000)=0x0, 0x4) getsockname$inet6(r2, &(0x7f00001e0000-0x1c)={0x0, 0x0, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}, 0x0}, &(0x7f000031d000)=0x1c) r4 = socket$inet(0x2, 0x3, 0x7fffffff) getsockopt$inet_buf(r4, 0x0, 0x4, &(0x7f00004db000)=""/137, &(0x7f000073b000)=0x89) r5 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r4, 0x6, 0x19, &(0x7f0000c7a000-0x4)=0x1, 0x4) setsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f0000003000-0x1e)="441109210000000000ffff7b001000001300d74ca6002703ff1700", 0x1b) getsockopt$inet_opts(r5, 0x0, 0x4, &(0x7f000073a000-0xf)=""/15, &(0x7f000024c000-0x4)=0xf) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f0000a30000-0x20)={0x0, 0x18, "d9a766fe0900000000003730a6d0937da9f3e557f5c01a8c"}, &(0x7f0000194000)=0x20) socket$inet6_udp(0xa, 0x2, 0x0) 2017/12/17 21:46:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009ef000)='/dev/sequencer\x00', 0x301400, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f000038a000)={{0x8, 0x9}, 0x0, 0x2, 0x5, {0xfffffffffffffff7, 0x1}, 0x2, 0x844, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000ec3000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getpeername$unix(r1, &(0x7f0000807000)=@abs={0x0, 0x0, 0x0}, &(0x7f00006f3000)=0x8) r2 = pkey_alloc(0x0, 0x2) pkey_free(r2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') r4 = pkey_alloc(0x0, 0x1) pkey_free(r4) sendfile(r1, r3, &(0x7f0000d73000)=0x4000000000001, 0xe9) getsockopt$inet_mreq(r3, 0x0, 0x0, &(0x7f0000266000)={@multicast1=0x0, @multicast2=0x0}, &(0x7f000023e000-0x1)=0x8) 2017/12/17 21:46:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d94000)={0x0, 0x5}, &(0x7f0000d33000)=0x8) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000ced000)={r1, 0x1}, 0x8) write(r0, &(0x7f0000e82000-0x23)="230000003100056d00070000000051010000000000001100df0500101d02000ae523c7", 0x23) 2017/12/17 21:46:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) fchmod(r0, 0x24) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x540f, &(0x7f000009b000)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000946000)='limits\x00') sendfile(r1, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f2e000-0xa)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r1, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) 2017/12/17 21:46:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013d000)='/selinux/policy\x00', 0x0, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f000066e000)=0x5, 0x4) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000a54000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f00002ae000-0x30)=[{r5, 0x0, 0x0}, {r2, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r4, r5) fcntl$setown(r6, 0x8, r3) tkill(r3, 0x12) 2017/12/17 21:46:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000d3000-0x8)='./file0\x00', 0x482043, 0x1) r1 = accept4(0xffffffffffffff9c, &(0x7f0000ece000-0x58)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f0000426000-0x4)=0x58, 0x80800) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000f50000-0xd5)={r1, 0x3, 0x4, "ea465ad14e8706afc26ced003dd000916c5d49585a4a9a9fd475a68c5cc9556d37242e5de320922a3176d7fe18e65e179c61274858415b8927307c68247503f6eff9630c786b7e517c61a4b4fea17e4220269c792d2b4ccdbcdb9ce486fec1f95a0611e4e978f0c7b7e41d3d75df06cda42307c36c0e71c9136b5fdb6b0aaffafc0fef17bdfa928cf3c195fb070ab72451298f7068c34ead0e171ad3c549b9f0764a266a8c04688c5fda0e134b6761e7e4dbc7933bf132a8d8cea242805839bb770eadc14d62d9324d2898"}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000c73000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000946000)='net/dev_mcast\x00') getsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000044000)={@broadcast=0x0, @rand_addr=0x0, 0x0}, &(0x7f0000d5b000)=0xc) lstat(&(0x7f0000ce0000-0x8)='./file0\x00', &(0x7f000084b000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000b6a000)={{{@in6=@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1, 0x401, 0x0, 0x401, 0x2, 0xa0, 0x20, 0x4, r4, r5}, {0xfffffffffffffffc, 0x101, 0x0, 0x6, 0x5, 0x2, 0x7, 0x100000001}, {0x6, 0xb33, 0x6, 0x2cd}, 0x4000000000, 0x8, 0x3, 0x0, 0xc, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0xfffffffffffffb22, 0x6}, 0xe, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0xffffffffffff0001, 0x4, 0x3, 0xe0b, 0x0, 0x0, 0xc29}}, 0xe8) sendfile(r2, r3, &(0x7f0000084000)=0x0, 0xe9) 2017/12/17 21:46:45 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) perf_event_open(&(0x7f0000009000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, r0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000e98000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000087b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f0000dce000-0x10)=[{&(0x7f0000000000)=""/1, 0x1}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000a7f000-0x8)=0x3c) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fb9000)=0x0) fcntl$setsig(r3, 0xa, 0x12) lstat(&(0x7f0000e02000-0x8)='./file0\x00', &(0x7f000079f000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r5, 0x100) poll(&(0x7f00002ae000-0x30)=[{r4, 0x0, 0x0}, {r1, 0x0, 0x0}], 0x2, 0xffffffffffffffe8) r6 = dup2(r3, r4) fcntl$setown(r6, 0x8, r2) ioctl$TIOCLINUX4(r6, 0x541c, &(0x7f00003ff000-0x1)=0x4) tkill(r2, 0x16) panic: executor 6: invalid status 11, exit status: exit status 69 goroutine 35 [running]: main.execute1(0x6, 0xc4375a6a80, 0xc4310b5b80, 0xc433db3100, 0x16920b0, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:766 +0xd55 main.execute(0x6, 0xc4375a6a80, 0xc4251c20e0, 0xc433db3100, 0x0, 0x16920b0, 0x0, 0x0, 0x0) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:666 +0x115 main.smashInput(0x6, 0xc4375a6a80, 0xc4251c20e0, 0xc4201b8d40, 0xaffae0, 0xc43761aa00, 0xc423bd95a0, 0x9, 0xc42d79d5e0, 0x27, ...) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:507 +0x188 main.main.func4(0x6, 0xc4375a6a80, 0xc4251c20e0, 0xc4373fe000, 0xc4201b8d40) /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:311 +0x9bf created by main.main /syzkaller/gopath/src/github.com/google/syzkaller/syz-fuzzer/fuzzer.go:262 +0xe11