0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000002000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000002000-0x4)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@local, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@rand_addr}}, &(0x7f0000001000)=0xe8) r3 = msgget(0x2, 0x20) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000002000-0x1000)=""/4096) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@broadcast=0xffffffff, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1, 0x0, 0x2, 0x7f, 0xa, 0x20, 0x20, 0x3f, r1, r2}, {0x3ff, 0x81, 0xfff, 0x7, 0x100000001, 0x5, 0x4, 0x9f}, {0x8, 0x217bb21a, 0x18be, 0x7}, 0x2, 0x0, 0x0, 0x1, 0x2, 0x3}, {{@in=@multicast2=0xe0000002, 0x2, 0xff}, 0xa, @in=@multicast1=0xe0000001, 0x4, 0x2, 0x2, 0x10000, 0x3, 0x101, 0x6}}, 0xe8) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x8000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_buf(r4, 0x107, 0x1, &(0x7f0000000000)="002e3eb5c886c8fb43256e56a6d84d2714ae38871b7405145235492ad8018cae4806192705d9ab5b8dd8781c5cb4383adb4be4fe24b23de02710538c837ee9b71c6e9bc216aa01a182bd3d5d38764d074185baa770e713eca2acb2f3f807f317d0b90ce11931e2", 0x67) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = socket$inet6(0xa, 0x3, 0x7) setsockopt$IP6T_SO_SET_REPLACE(r5, 0x29, 0x40, &(0x7f0000010000-0x400)=@filter={'filter\x00', 0xa, 0x4, 0x360, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x6}}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @empty, [], [], @generic="28446331605bfefb40ec55d89ccefcf6", @generic="21bcf35d5f3f02f397f4125277faaf31"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @generic="83bd199c30f12b359fd940b92130f3df", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@LED={0x48, 'LED\x00', 0x0, {"73797a300000000000000000000000000900000100"}}}]}}, 0x3c0) lookup_dcookie(0x80, &(0x7f0000744000)=""/92, 0x5c) 2018/02/02 16:44:14 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000603000-0x9)='/dev/vcs\x00', 0x10000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000001000-0x10)={0x10000, 0x2f4b8dfd8b45839a, 0x3ff, 0x1, 0x0}, &(0x7f0000001000-0x4)=0x10) set_mempolicy(0x8000, &(0x7f0000000000)=0x800, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={r1, 0x89}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:14 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b92000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000041d000)=0x0) ptrace$setopts(0x4200, r2, 0x8000, 0x5) connect$unix(r0, &(0x7f0000160000-0xa)=@abs={0x0, 0x0, 0x0}, 0x8) r3 = syz_open_dev$mouse(&(0x7f00005c4000-0x12)='/dev/input/mouse#\x00', 0x1, 0x0) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0xc0) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000a1000)='/dev/loop-control\x00', 0x0, 0x0) r5 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000483000-0x4)=0xd0f6) pipe2(&(0x7f0000902000)={0x0, 0x0}, 0x800) accept$packet(r6, &(0x7f0000a4c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[], 0x0}}, &(0x7f00004bd000)=0x14) ioctl$LOOP_CTL_REMOVE(r4, 0x4c81, r5) getuid() getegid() openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000185000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(r7, 0x0, 0x11, &(0x7f0000aec000-0xe8)={{{@in6=@mcast2, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@multicast2}}, &(0x7f00008ad000)=0xe8) ioctl$TUNSETOWNER(r6, 0x400454cc, &(0x7f00007a5000)=r8) getgid() shmget$private(0x0, 0x3000, 0x9, &(0x7f0000730000/0x3000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(r3, 0x29, 0x23, &(0x7f0000f88000-0xe8)={{{@in6=@loopback, @in6=@mcast2}}, {{@in6=@mcast1}, 0x0, @in=@multicast2}}, &(0x7f0000b74000)=0xe8) rt_sigqueueinfo(r2, 0x15, &(0x7f0000da8000-0x10)={0x12, 0x2, 0xfffffffffffffffe, 0x1}) syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r9 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r9, 0x40046207, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000094d000)='/dev/sequencer2\x00', 0x200, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f00001b2000-0x9)='/dev/vcs\x00', 0x8000, 0x0) 2018/02/02 16:44:14 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000a98000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)={{0x0, 0x0, 0x0, 0x0, r0, 0x0, 0xffffffffffffffff}}) msgsnd(0x0, &(0x7f000085e000)={0x11}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r2, 0x5456, &(0x7f000030f000)=0x800000000000043) fcntl$setown(r4, 0x8, r1) fcntl$setsig(r4, 0xa, 0x12) socketpair$inet(0x2, 0x5, 0x9, &(0x7f00007cd000-0x8)={0x0, 0x0}) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f0000959000-0x4)) poll(&(0x7f0000951000)=[{r5}], 0x1, 0x3a2f00) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/02 16:44:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00003df000-0x8)={0x0, 0x0}) signalfd(r0, &(0x7f0000364000)={0x4}, 0x8) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c43000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$ASHMEM_SET_PROT_MASK(r1, 0x40087705, &(0x7f000094c000)={0x1, 0x100}) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:14 executing program 6: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000ae8000-0xb)='/dev/vcsa#\x00', 0x3, 0x200) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000ae8000-0xb8)={0x0, 0x40, 0x1, 0x7, 0x101, 0xfffffffffffffffb, 0x6, 0x89, {0x0, @in6={{0xa, 0x1, 0x3f, @loopback={0x0, 0x1}, 0x9}}, 0x1f, 0x5, 0x4, 0x65, 0x3ff}}, &(0x7f000004d000)=0xb8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000905000-0x8)={r1, 0x8}, &(0x7f0000496000-0x4)=0x8) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 16:44:14 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:14 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:14 executing program 4: mmap(&(0x7f0000000000/0xe81000)=nil, 0xe81000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f00004a2000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f000059c000-0x6)='ramfs\x00', 0x2210006, &(0x7f0000161000-0x1b)) r0 = openat(0xffffffffffffff9c, &(0x7f0000013000-0x8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000c1c000-0x1)='/', r0, &(0x7f0000d07000-0x8)='./file0\x00') linkat(r0, &(0x7f000087d000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f000052e000-0x8)='/', 0x400) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f000087d000)=0x0) r2 = syz_open_dev$vcsa(&(0x7f0000616000)='/dev/vcsa#\x00', 0x5, 0x80000) getsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000535000-0xc)={@local, @empty, 0x0}, &(0x7f0000e7f000)=0xfffffffffffffe41) r4 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f0000e7f000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x5, 0x2, 0x4, 0xa, 0x80, 0xa0, 0xbb, r3, r4}, {0x2, 0x8, 0x14, 0x7ff, 0x5, 0x7, 0x0, 0x6}, {0x0, 0x4}, 0xfe, 0x1, 0x1, 0x1, 0x3}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x3b}, 0x2, @in=@dev={0xac, 0x14, 0x0, 0xc}, 0x1, 0x2, 0xd0c0ff3d3519ba14, 0xc0f, 0x7fffffff, 0x101, 0x1f}}, 0xe8) preadv(r2, &(0x7f0000e7b000)=[{&(0x7f0000e7c000-0x37)=""/55, 0x37}, {&(0x7f0000e7b000)=""/125, 0x7d}], 0x2, 0x0) r5 = getpgrp(0xffffffffffffffff) r6 = shmget$private(0x0, 0x4000, 0x78000004, &(0x7f00004cb000/0x4000)=nil) shmat(r6, &(0x7f0000c82000/0x4000)=nil, 0x409705dd76705c0f) tgkill(r1, r5, 0x0) ioctl$sock_SIOCGIFBR(r2, 0x8940, &(0x7f0000e80000-0x18)=@get={0x1, &(0x7f0000e80000-0x7f)=""/127, 0x6aa}) r7 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r7, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2}, 0x1c) connect$inet6(r7, &(0x7f000035d000)={0xa, 0x3, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x10}}, 0x1}, 0x1c) r8 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r8, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r7, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r8, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f000097b000)=@delrng={0x10, 0x14, 0x200, 0x1, 0x3, "", []}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x81) 2018/02/02 16:44:14 executing program 6: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000460000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@local}}, &(0x7f0000914000)=0xe8) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ae7000)=0x0, &(0x7f0000ae7000), &(0x7f0000ae7000)=0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setfsuid(r1) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000ae7000)=0x0, &(0x7f0000ae7000), &(0x7f000044b000-0x4)) setresuid(r0, r2, r3) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSCTTY(r4, 0x540e, 0xffffffff) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000aeb000-0xc)='/dev/autofs\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000014b000)={0x0, 0x1, 0x4, [0x1000, 0x2, 0x5, 0x1ff]}, &(0x7f000003f000-0x4)=0x10) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000aea000)={r6, 0xc21}, &(0x7f0000336000)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000294000)={0x0, @in={{0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}}, [0x0, 0x3f, 0x5, 0x9, 0xa00000, 0x0, 0x0, 0x7, 0x7fffffff, 0x38, 0x0, 0x0, 0xffff, 0x9]}, &(0x7f0000ae9000)=0x108) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000ae9000-0x10)={r7, 0x94, &(0x7f0000aea000-0xa0)=[@in6={0xa, 0x3, 0x8, @loopback={0x0, 0x1}, 0xff}, @in6={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x2, @broadcast=0xffffffff}, @in6={0xa, 0x1, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x8000}, @in6={0xa, 0x2, 0x6, @loopback={0x0, 0x1}}, @in={0x2, 0x0, @multicast2=0xe0000002}]}, &(0x7f00009d5000)=0xffffffffffffff71) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r9 = openat(0xffffffffffffff9c, &(0x7f0000aeb000-0x8)='./file0\x00', 0x800, 0x16b) ioctl$TIOCSWINSZ(r9, 0x5414, &(0x7f0000870000-0x8)={0x40, 0x52d, 0xfff0000000, 0xf82a}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r4, 0x84, 0x17, &(0x7f0000ae8000)={r8, 0x7f, 0x55, "943f63175fcc0ecb1b3a100b7db3b8c47f4aeb91dcfc32de5ee640f3eab196d5b10c0e425bd593fda31222d47553ce8ba0988ab469eafb684edb2d62bf071b8ee3d0c6e085e28e398fb5ac18073cb8d5970e1b9562"}, 0x5d) mmap(&(0x7f0000aea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r4, &(0x7f0000ae4000-0x47), 0x2cd, 0x20040004, &(0x7f0000aeb000-0x1c)={0xa, 0xffffffffffffffff, 0x80000000, @loopback={0x0, 0x1}, 0x4}, 0x1c) 2018/02/02 16:44:14 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000000)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f0000007000)={0x7}, &(0x7f0000005000), 0x8) 2018/02/02 16:44:14 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00003cb000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000c6a000-0xd)='/dev/dmmidi#\x00', 0x80000001, 0x100) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f00000bc000)={{{{0x2, 0x1, @multicast1=0xe0000001}}, {{0xa, 0x1, 0xb3cd, @mcast2={0xff, 0x2, [], 0x1}, 0xcca5}}}, 0x1000, 0x10001, 0xfffffffd, "0e3d1e8d150ed3ffd7eea0a477402fc8cff36d190f9188d435a1a32f4d62ba630c3ee1dce3edc2543a3255f12a8f596e85408d865b141a866b94e43578b260f854e41a4d86f369ba8dcb2a33a1d12378"}, 0xffffffffffffff79) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) [ 524.878112] ip6t_REJECT: TCP_RESET illegal for non-tcp [ 524.898873] ip6t_REJECT: TCP_RESET illegal for non-tcp 2018/02/02 16:44:14 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00007ab000)) r0 = socket$inet(0x2, 0xa, 0x0) r1 = dup(r0) sendmsg$nl_netfilter(r1, &(0x7f00007b7000)={&(0x7f0000c0b000)={0x10}, 0xc, &(0x7f0000efc000-0x10)={&(0x7f00007f0000)={0x14, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:44:14 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:14 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f00006c2000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00004d8000)=0x14) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0xf395e708df4da2b4, 0x12, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) add_key$keyring(&(0x7f00009eb000-0x8)='keyring\x00', &(0x7f00002ff000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) 2018/02/02 16:44:14 executing program 7: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00009ee000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00006ab000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:14 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) [ 524.968496] IPv4: Oversized IP packet from 172.20.4.14 [ 525.077109] binder: BINDER_SET_CONTEXT_MGR already set [ 525.082497] binder: 31950:31953 ioctl 40046207 0 returned -16 2018/02/02 16:44:15 executing program 6: pipe2(&(0x7f00000d6000)={0x0}, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000884000)=@assoc_id=0x0, &(0x7f0000fe3000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x1000, 0x8}, &(0x7f00001b0000-0x4)=0x10) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f0000ae7000)='keyring\x00', &(0x7f0000ae7000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$user(&(0x7f0000ae8000-0x5)='user\x00', &(0x7f0000a4c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000556000-0x1000)="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", 0x1000, 0x0) keyctl$instantiate_iov(0x14, r2, &(0x7f0000ae8000-0x40)=[{&(0x7f0000ae7000)="87d366238f5bf3308f1a674d46f4e3ae564c273fc8c7095a19b6d2fb837fc29f9ce931cb25c9184ee8e3c03f5ed0a80054f4b90f192e5be9a4ac53477bde7b686b8caf4e436481daf1be64724b94c421b05be282d2722bcee0facd0f57002f9a03227c95908063f30c4a1b5627987edf13b00014e6a87071ac6f0572a9649ae5133f1dd18d", 0x85}, {&(0x7f0000ae8000-0x39)="de7678abfae376c203645b5907ef537f3c507b701fab06c0dedadf5fd337f0c0cf0d23bd73a2be19710684a5fb471d4d1cdf34a21b37db2ed9", 0x39}, {&(0x7f000042c000)="06c5acf62624dfaeb648a9eb5376b50ceb8727b6aeb24e207dc57c98fb4f212d2d05620508060bbf65d63ca2e0438a053c448f97e8c05ac3", 0x38}, {&(0x7f00008ce000)="c64119375733b90fe051493db1ee8275fd178c3dea84332be7d333a51850a453220f6fe2e29a7492772f32654d06a8669385cbe57632050eea4899233e6b367b7d9d264ab1041092509fd873dbe13e3fbe8eee69aba1e5eccd95629d97179a373b48d583321b627c2f9dc799f91e4610ee81396077ac3cd73baf557cc1462332b2e54b9fc6deb09a8c740a81133493cdfc9523e4f325559132e3e4988f40c95d2a2cfc5d9fd20c925c39ec7bb4dc0384d408ce45fc4a76265c90eceea824bbec4591482d053b8eba561b9eeda41c79e68fa200a1e19c05eb78554fbcb13164f1f13266", 0xe3}], 0x4, r3) r4 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000647000)='/dev/rfkill\x00', 0x40000, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000a6a000)={0x0, @in={{0x2, 0x2, @empty}}, 0x7, 0xc3f0, 0x6d1e6a42, 0x4, 0x9}, &(0x7f0000ae7000+0xe41)=0xa0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f0000ae9000-0x10)={0x8, 0x9, 0x3, 0x7fffffff}, 0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000972000)={r5, 0x9}, &(0x7f0000328000-0x4)=0x8) r6 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r7 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ae7000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r7, 0xc0106401, &(0x7f0000ae8000-0x10)={0xe4, &(0x7f0000ae7000)=""/228}) sendto$inet6(r6, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f000054f000)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet_sctp(0x2, 0x0, 0x84) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r7, 0xc0a85352, &(0x7f0000888000)={{0x1, 0x5}, 'port0\x00', 0x8, 0x0, 0x3ff, 0xa, 0x80000001, 0x9, 0x5, 0x0, 0x2, 0x2}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f000087b000-0x68)={0x0, 0x4, 0x1, {0x77359400}, 0x84, 0x4}) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f00003e7000-0x14), &(0x7f000064e000-0x4)=0x14) 2018/02/02 16:44:15 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_pktinfo(0xffffffffffffff9c, 0x0, 0x8, &(0x7f00001fd000-0xc)={0x0, @loopback, @remote}, &(0x7f0000135000)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000009d000)) fstat(r0, &(0x7f00002e1000-0x44)) getpgid(0xffffffffffffffff) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000a85000)=@dellink={0x7c, 0x11, 0x400, 0x2, 0x1, {0x0, 0x0, 0x0, r1, 0x804, 0x40000}, [@IFLA_AF_SPEC={0x0, 0x1a, [{0x0, 0xf}, {0x0, 0x1e}, {0x0, 0x1e}, {}, {0x0, 0xf}]}, @IFLA_BROADCAST={0xc, 0x2, @empty}, @IFLA_LINK={0x8, 0x5, 0xde5}, @IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_PHYS_PORT_ID={0x18, 0x22, "a5dc238eb177ceacf9009a072200007697c174e6c1e37949d42388b0088be399"}, @IFLA_PHYS_PORT_ID={0x10, 0x22, "9c9f7b7c56abd9ff6f"}, @IFLA_PORT_SELF={0x4, 0x19, [@typed={0x0, 0x60, @u32=0x7fff}]}]}, 0x59}, 0x1}, 0x0) 2018/02/02 16:44:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000ec0000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x1c) connect$inet6(r0, &(0x7f00002b1000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c) r1 = syz_open_dev$sndpcmp(&(0x7f000058b000-0x12)='/dev/snd/pcmC#D#p\x00', 0x4, 0x600200) setsockopt$packet_buf(r1, 0x107, 0x1, &(0x7f00007d7000)="5e5b32c9b2e22380a5b98aeda0d51ab1cca1e2b992f4e43f585f7908b639051f03af05e3256a63b3177764bdb45f76946d23a4edc839af54c0c341120271d4193de3f1dde3c2e883ece8ec3e4476b4ee0c8c7a88b394700d807695e8861d1941d956dc2c43f44a96c94b0a3f4dc9c43e25dfd658", 0x74) 2018/02/02 16:44:15 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:15 executing program 1: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000002000)={0x5, 0x7ff, 0x3, 0x7000000000000000, 0xd1c, 0x1}) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000007000)={0xfffffffffffffffc}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000009000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/02 16:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006ec000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00000ad000-0x8)={0x0, 0x1}, &(0x7f0000eed000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f000060e000)={r2, 0xa0, &(0x7f000066f000)=[@in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffffa}, @in={0x2, 0x0, @empty}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x31}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in6={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x23ca}, @in6={0xa, 0x3, 0x10000, @loopback={0x0, 0x1}, 0x57335d7b}]}, &(0x7f00000fb000-0x4)=0x10) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[], 0x1ffffffffffffe03, 0x3a2f02) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:15 executing program 0: mmap(&(0x7f0000000000/0x29000)=nil, 0x29000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f000000d000)=@dellink={0x34, 0x11, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @common='lo\x00'}]}, 0x34}, 0x1}, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f000002a000-0x9)='/dev/sg#\x00', 0x1f, 0x201) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000029000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x34, &(0x7f0000029000)=0x100000000, 0x4) 2018/02/02 16:44:15 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:15 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x20000005, 0x84) sendmmsg$unix(0xffffffffffffffff, &(0x7f0000fd8000)=[{&(0x7f0000fd8000)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000564000-0x60)=[{&(0x7f0000119000-0x19)='x', 0x1}], 0x1, &(0x7f0000fd9000-0x20)=[]}], 0x1, 0x0) mmap(&(0x7f0000fda000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000fdb000-0x9)='/dev/sg#\x00', 0x1f, 0x1) sendmsg$inet_sctp(r0, &(0x7f0000fd7000)={&(0x7f0000fd9000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000043d000-0x1)=[{&(0x7f0000719000-0xf6)="be", 0x1}], 0x1, &(0x7f000036d000-0x60)=[]}, 0x0) syz_open_dev$loop(&(0x7f0000b2a000-0xb)='/dev/loop#\x00', 0x1f, 0x1) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000562000)=[], 0x3e2, &(0x7f00000c3000)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f0000958000-0x10)=@in={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0xfffffffffffffe70, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) 2018/02/02 16:44:15 executing program 1: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000006000)='/dev/rtc\x00', 0x10000, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000008000-0x10)=@can={0x0, 0x0}, &(0x7f0000002000)=0x10) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000009000)=r0) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000008000)='/selinux/access\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005000)={'vcan0\x00', r1}) r2 = gettid() r3 = getpid() tgkill(r2, r3, 0x31) ioctl(0xffffffffffffffff, 0x40044145, &(0x7f0000006000-0x1f5)) 2018/02/02 16:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f00002fd000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003af000)='/selinux/enforce\x00', 0x800, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f000082d000)={0x0, 0x0, 0xd190}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000069000)={r2}) openat$pfkey(0xffffffffffffff9c, &(0x7f00006cf000)='/proc/self/net/pfkey\x00', 0x101000, 0x0) r3 = dup(r0) splice(r3, &(0x7f0000134000), r3, &(0x7f00001f7000), 0x76, 0x4) setsockopt$packet_int(r3, 0x107, 0x13, &(0x7f0000206000)=0x1, 0xffffff6e) 2018/02/02 16:44:15 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:15 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f000067f000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000bd7000-0xc)={0x0, 0x4, 0x4000020030}, 0xc) writev(r0, &(0x7f00006d6000)=[{&(0x7f0000bc7000)="e9", 0x1}], 0x1) writev(r0, &(0x7f0000f80000-0x20)=[{&(0x7f0000514000-0xa7)="c5", 0x1}], 0x1) sendmsg(r0, &(0x7f0000ece000)={0x0, 0x0, &(0x7f00004a1000-0x60)=[{&(0x7f00007ac000-0x82)="dd", 0x1}], 0x1, &(0x7f00009e9000)=[]}, 0x0) sendmmsg$alg(r0, &(0x7f00006ce000)=[{0x0, 0x0, &(0x7f0000764000-0x10)=[{&(0x7f0000843000-0xb1)="44205de48d2a57fc3a6a5af5e7fc53687d29884567966ac85d19ec0caff765585d73010548014e4a877c0ca692c3bb1920347837fbcc526281eb41a0d6a64a081b806ccf876cfb53bd457518630a8678caf9d6078b0a63ed0f0a27e1fce26e5200740ca5ab68154e8e259fdc8a19a0bb0bc5904258e2c78d7584a4ef9ca2f8663c067be42d270d78c3952e55215942850f1194eb6e735f2ee6d0d9c5fd8f01412e6830d50f20b1a86ff2fe415a365bad45", 0xb1}], 0x1, &(0x7f0000af8000)=[]}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000674000)={0x0, 0x0, 0x20}, 0xc) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f0000f0d000-0x4), 0x4) sendto$inet6(r0, &(0x7f0000db6000)="84", 0x1, 0x0, &(0x7f0000623000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b11000-0x5e)='>', 0x1, 0x0, &(0x7f0000477000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000b17000)="bd", 0x1, 0x0, &(0x7f0000fec000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f000067b000)={0x0, 0x0, &(0x7f000097f000)=[{&(0x7f000092c000)="e3", 0x1}], 0x1, &(0x7f00005ba000-0xc)=[]}, 0x8040) 2018/02/02 16:44:15 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x7, 0x2) bind(r0, &(0x7f0000317000+0x2cd)=@ax25={0x3, {"f0c068d77fe669"}, 0x4}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00008a2000)={r0}) r1 = socket$nl_route(0x10, 0x3, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000724000-0x358)=@raw={'raw\x00', 0x9, 0x4, 0x2f8, 0x98, 0xffffffff, 0xffffffff, 0x228, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f00004ab000-0x40), {{{[], 0x0, 0x70, 0x98}, {0x28}}, [{{@ip={@empty, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffff00, 0xffffffff, @common='bcsf0\x00', @common='dummy0\x00', {0xff}, {0xff}, 0x2f, 0x1, 0x8}, 0x0, 0x98, 0xb8, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xb, 0x4}}, @unspec=@void]}, @unspec=@NOTRACK={0x20, 'NOTRACK\x00'}}, {{@ip={@dev={0xac, 0x14, 0x0, 0x13}, @empty, 0xff, 0xff, @common='lo\x00', @generic="ae3f926e201c10e76a11bba558606b31", {0xff}, {}, 0x5c, 0x2, 0x1c}, 0x0, 0x70, 0xd8, 0x0, {}, []}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x5, 0xfffffffffffffffe, 0x100000000, 0x8, 'snmp_trap\x00', 'syz0\x00', 0x1}}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7ad, [0x80, 0xb17, 0x6, 0x20, 0x0, 0x8], 0x100000000, 0x9}, {0xbf, [0x7, 0x1, 0x6, 0x8001, 0xb8f], 0x200, 0x8, 0x76b}}}}]}}, 0x358) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f00002f7000-0x10)=@common='vcan0\x00') sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f00006bf000)={&(0x7f000072e000)=@bridge_getlink={0x20, 0x12, 0x800, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1, 0x0, 0x0, 0x20002}, 0x10) 2018/02/02 16:44:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) listxattr(&(0x7f000018c000)='./file0\x00', &(0x7f000026d000-0x22)=""/34, 0x22) mlock2(&(0x7f00006a7000/0x2000)=nil, 0x2000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 16:44:15 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000669000)='/dev/amidi#\x00', 0x49970d45, 0x4100) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000e18000-0x4), &(0x7f0000d69000)=0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:15 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x80b5b23316ceb896) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:15 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004bc000)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f0000199000-0x38)={&(0x7f0000e87000-0x10)=@nfc, 0x6a0eb736f34912de, &(0x7f00008e1000)=[], 0x10e6, &(0x7f0000590000)}, 0x0) r2 = memfd_create(&(0x7f0000b77000-0x47)=']vboxnet1vmnet1\'vboxnet0securityð1\\%system,eth1\\lokeyring!\'procself\x00', 0x3) bind$rds(r2, &(0x7f00000a7000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/02/02 16:44:15 executing program 6: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000e16000)="ee7a2d2b78bcffecf5da79ce65b7960622f7c247ae83da2d75b100a412a20e19dfe1017c", 0x24, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x1ff}, 0xffffffffffffff96) 2018/02/02 16:44:15 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(0xffffffffffffffff, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:15 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x204000, 0x0) r1 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r0, 0xc1105518, &(0x7f0000c6e000)={{0xae, 0x0, 0x15d, 0x88, "30dea0bea36353b41b24f8b973a7926c50dd5031db86c3dd87de86fe6a48d64c3386310f1876426409cbaff3"}, 0x0, 0x0, 0x1, r1, 0xc4c, 0x7, "3c7fba405aa7ba36efc59c7fd2e92c28fad1038c63a2fc688a037763c21f990fb945838f658aeca29e1588de98b089ce5ab38cc40b763b736ce433952f1acad6", &(0x7f00008d6000-0x3)=':[\x00', 0x3, [], [0x1, 0x0, 0x135e20a5, 0x7ff]}) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r2, &(0x7f0000ae4000-0x47), 0xffffffffffffffd3, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$setflags(r0, 0x2, 0x1) 2018/02/02 16:44:15 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x8000) r1 = syz_open_dev$sndmidi(&(0x7f0000f6a000-0x12)='/dev/snd/midiC#D#\x00', 0xfff, 0x4000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000e9d000)=""/219) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f000047a000-0x4)=0x2, 0x1000000ea) bind$inet(r0, &(0x7f00007ec000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x33, &(0x7f000014a000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x25, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x11, 0x0, "000000007b868c88f8"}}}}}, 0x0) 2018/02/02 16:44:16 executing program 7: r0 = openat$dir(0xffffffffffffff9c, &(0x7f0000001000-0x8)='./file0\x00', 0x400, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f00008b3000)=[{&(0x7f00000cf000-0x63)="6a59efd853ea3d0fbcc8edd333b46abd6a8e2cc21e6cdbf4e38bf49118478cc4ac3f01cc47689bb370297d304be0d856537b3090493c9d55b86189049a9691acfaed7b673c89da6ab9784ea98cbd4e40048aa0f5f872cc5b9d218ffb5b967e950ef683", 0x63}, {&(0x7f0000001000-0x22)="685a5dd78c33cfa47d906ce8b266cbb89cfa42545f29d46360ee1700ec6be01bb321", 0x22}, {&(0x7f0000076000)="9f29557f16d11bd6cc3def3b5b581306397407f108fbcd9cc9ee05bf4f421e2ef6910dc317d936806143e42810d649237d1e70184ed3d0ffac1a2edb7e856539471471c2b654607cb5b7d1eea6dc616c494d921338c4d69e43a2d849c5c668a85bc56af611c56db2de27321d64fa081f3d42f6d0284c42caf60e843d", 0x7c}, {&(0x7f000084a000)="8fb40a5d61cf", 0x6}, {&(0x7f0000000000)="a31d0b7a7307c1b9c1b3f9caddcd48cdf9fe1d446e56ab625cb1a36eb2f55f63f8ecd0d301a181e0e221c4b36baab3a1c5508a92e349514ca2bc0b85c52a796ace926482fa81909eadde1739c21a2c038847541df362fdbc43b50319374322b261f83e0bd1e66412a6302ce777d949ce7fc628c15ea10d1e83e66456a8692bc48bf5ff8fe71c6f66531d8a231842a51c00639be05609746ad68f48faea68a354d5e06edfe0acaab3b652c551ef62f18c2f721312c852eaa437abded9561d648911378f211aaa30aae440f0714edace6a", 0xd0}, {&(0x7f0000000000)="03a70a4e8cee6f9d5e66f383df7a75bee31e156ca017b4031de8720cdee372becd15fa541f01cce7aa9512c8af891ddd24152d4a14cd7b7aa474d5849385c034782455a41d9dafd075dc3117880d7c72d46f4a02e972a5ceb1725fb6f3d39bef25051852cbfc6e89089994c2bbb9b4f5ebd221a537dfccc74db2feac1f3950cf102644af0a88d3fac5b6ac454b140c005cf42f4524de697442b4736d933a4e9287", 0xa1}], 0x6, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000a6000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f00001b9000)={{0x3, 0x3, 0xd5, 0x3, 0x3c256e44}, 0x5, 0x20, 'id0\x00', 'timer0\x00', 0x0, 0x37, 0x6, 0x0, 0x1}) r2 = socket$nl_route(0x10, 0x3, 0x0) r3 = gettid() sendmsg$nl_route(r2, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f000052a000)=@bridge_getlink={0x1648, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, [@IFLA_NET_NS_PID={0x8, 0x13, r3}, @IFLA_XDP={0x1620, 0x2b, [@typed={0xc, 0x17, @pid=r3}, @nested={0x1140, 0x92, [@typed={0xb8, 0x20, @binary="3d1629c3775118150b9813495a8a388b632642c6fda86b50f1e12d45d6981647021182e22807f0dd3d2e4927ef007902d871914e14c365f195d7e39e7549303276637b60f5f20a810b388d68f43bf3734e26f7def0b5d7373f665cc8572483f5e490c4b0fbf3d9321cd5419f0ec765988cd7977b20b8bb85a0dd7e0606801b74ae83a1ca2bb4c3d6d2e005620453b0c70d84a54369597a5707578bf6c84c1b6aa1186c5a640e503308e259cf13f6f2"}, @generic="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@generic="2e6e9779e5a1968ef2c82e452db0ec0751da64d7b2c0251f2dc854d78c672c1b3c1145c5d9b57c50ace924a741c1ed62c037837ff3fd6468095c17e73443c8439b98140c419b2979892d36c614181872683e225c13880a6510764c63d6b10dd10eedbc37aa305c2763a9d20efbbb0c27da0d560c18a1c293aa172d4dcdbc8b585eac"]}, @generic="1f01249e22566f23d67aa7fe0755b34456fdaf8e339e48a1695767c40e203dda577336029dcafa8d34791f0d6d2f1298020a1cc457a6f67da7052be76e613a14d5deebfa6aa9a3def1e5808dab01d080e12e657fbc045c99067899c86179789a13587836aa97b9c91528f33e1348db247d9a9933820bbefe2e48a37631190e01a992c4af5aecae38d30c8179110154bce258eaf4c6a570", @generic="55057247c61855a9bb301cd913c0de04570b7e18aacf6ed8955391f0f2620b1c9fa85f22d513e754f9d56dbf0b9432d92e812b372f8ab27ada449a89a9f340381d53efd123089b5507c5fe6dee5217c5a9cc01e71398481ee72e642f76539c71540023974737e6f64c445368720911208e1b2e79e218f5fd1784e7835786101d4afa99634db8ce0f46e730f7973ac80349a91bf8271417070cbb89e7da13541884bae0481720ef8cf1f3e173b54208de12c96d34a67761ae8620b2a90942820180d8ae947a721133d1f066356b73486a4d13b3302da150e070b9b34cfe16af4a4a9330", @generic="4363d3f1062d8ee9530b320950e457af065adc8c1623560536777ca666a310d1f94ffbeb2bf72bedb89156b57c6977dddfe68874f4993ce0c818aa45a9c2198e6296db9a3a6336e466e0371229f8778de22d66f040a12ae903b4089d19a51cd020406ca372dfb659df488af7b8c784e32dbb83cf19d5f9567f3201bb11c7c1c81599cad0520c713841ff318c83a28a459b4e00a85b3a9db5d254bc262f3bba7d416f86", @typed={0x10, 0x27, @u64=0x7f}, @nested={0x1b0, 0x22, [@generic="6552a257703e6ab58d98e3951f7cf39110ec61b9e2823708212f4072ce603cbf48fccbc678854da87722cde0bc2a00872e62d8d16fc1", @generic="aed7d5cab02f5c33f00a851587e30d83aeda3390cf57b7c342896fae5f282b97fcaa36ef7ef3a06b8bf92c8ef2554636ba0248eab60427a73723f1ff5ecfb8ef87913166525ab72ff4038b36571d330bae625209bb57be8e85e79629fbca5da6f861642c0956682b38f92120a7ddc1dceed9fdf5842d199f6e61fe280a353348e38b0e3d354dfd3f7edfda8de9eb", @generic="96d85ad63d80d3bc962fa1aaed5cc0456e7d55e1a791af59b6719995246d6866cecf8e00d6e75e5ec66cf81cb4", @typed={0x8, 0x89}, @typed={0xc, 0x7e, @pid=r3}, @typed={0xc, 0x30, @str='-\x00'}, @generic="b02ec68a71933951935c7b6b382a14c1c39009342bcea8defe062599ea7b1aa6e0b6a8f2fb26e99fd9145a4a545b05218c21426df55dc22f4b14893700db6279fb9f53099e4d3f", @generic='G', @typed={0x8, 0x84}, @generic="6b8eb3bc22a93425d04e36ed5bfbd99cb3650de85d96536ca610d1800ac4119c534f87affb282af9fcecd08b35e2b4705e12a74d82e7007bfc33f3e433f40f75722b93bcaf3f5b4e24f6"]}, @typed={0x10, 0x7c, @u64}, @generic="39e50d5ef0051ce743ed4af8c67c4527bff629d55e8cf4d18a26e6999fff85640f9250d283969eef8c7b2fe6ad64bf260085bd802133b38e3dde242aceae9813f22479651610ad78dae04100854027bfdb573c2e7f380100b9b39dbf96b0d722c40e490ba64f83aba7f2a8563149d5c4e2c33e4860848f418f6152dcdaff73dd86c86f313aeb4ac09df7b37560f7d7cf06d8f3e2ab3fa69a24629544fb33a87539dec00d1352c18f5ea0d87bdf29bc8a2abe20b9af4af3bd1594f318f6e7d5dde5c430c68acb0f98fef2e3acda50b3947f5a3d55e1f40b13c9396bd68a222784"]}]}, 0x1648}, 0x1}, 0xfffffffffffffffd) clock_gettime(0x0, &(0x7f0000fb0000)={0x0, 0x0}) utimensat(r0, &(0x7f0000f9f000)='./file0\x00', &(0x7f0000997000-0x20)={{r4, r5/1000+10000}}, 0x100) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000cef000)=""/177) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = socket(0x7, 0x80000, 0x20) setsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000764000)=0x100, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000956000)={0x0, 0x3}, &(0x7f00003e7000)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f0000bf7000-0x8c)={r2, @in6={{0xa, 0x1, 0x10001, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}}}, 0x8c) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc7000)={0x4, 0xffffffff80000000, 0x7fc, 0x8, 0x2, 0xffffffffffffff9c, 0x8000}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000fc8000)={0xb, 0xfffffffffffffffd, 0x200000000007, 0x7, 0x0, r0, 0x1000000000003}, 0x1c) bpf$MAP_CREATE(0x0, &(0x7f0000c48000-0x14)={0x5, 0x40000000000, 0x100, 0x4, 0x0, r1, 0xfffffffffffffffd}, 0x1c) sysfs$3(0x3) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/dev/sequencer2\x00', 0x100, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) lstat(&(0x7f00009b7000)='./file0\x00', &(0x7f0000a77000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lchown(&(0x7f0000769000-0x8)='./file0\x00', 0x0, r3) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000552000), &(0x7f000088a000-0x4)=0x4) r4 = socket(0x11, 0x800000003, 0x0) bind(r4, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e309000000000008009500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00100000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000a1000-0x4)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000fc0000+0x89)={0x1, [0x0]}, &(0x7f0000ccb000)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f000092a000-0x8)={r5, 0x10000000}, 0x8) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000072d000)={0x80000000, 0x1}, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x800000000000e2, 0x5614, 0x3, 0x0, 0x0, 0x0, 0x0, 0xa, 0x80000040fe, 0x0, 0x0, 0x11}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = socket$inet(0x2, 0x80a, 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f00008a4000-0x20)={@common='lo\x00', @ifru_flags=0xfffffffffffffffd}) perf_event_open(&(0x7f00006b3000-0x78)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc) writev(r4, &(0x7f000010e000)=[], 0x0) socket$netlink(0x10, 0x3, 0x9) ioctl$sock_inet_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000fe7000)) [ 526.234429] device lo entered promiscuous mode [ 526.239248] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000868000)='./file0\x00', 0x0) rt_sigaction(0x26, &(0x7f0000dd4000)={0xa7, {0x9}, 0x10000007, 0x7bcc54d5}, &(0x7f0000df8000), 0x8, &(0x7f00009e3000)) init_module(&(0x7f00009c1000)=',em0\x00', 0x5, &(0x7f0000dc8000-0xe)='systemsystem*\x00') setxattr(&(0x7f0000ce8000)='./file0\x00', &(0x7f0000732000)=@known='system.posix_acl_default\x00', &(0x7f0000b45000-0x9), 0x0, 0x0) utime(&(0x7f0000ff6000)='./file0\x00', &(0x7f0000f71000)={0x2, 0x9}) 2018/02/02 16:44:16 executing program 6: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = msgget(0x0, 0x40) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000aea000-0x20)={0x4, 0x4af7, 0x0, 0x7, 0x4d, 0x4, 0x9, 0x5, 0x0}, &(0x7f00003e3000)=0x20) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000ae9000)={0x0, 0x1, 0x400, 0x6, 0x80000001, 0x1}, &(0x7f0000815000-0x4)=0x14) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000742000)={0x0, 0x10, 0x31b, 0xea31}, &(0x7f000005a000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f000047e000)={0x0, 0x81}, &(0x7f00005fe000-0x4)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000aea000-0x98)={0x0, @in6={{0xa, 0x3, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x5}}, 0xa40, 0x3}, &(0x7f0000aea000-0x4)=0x98) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000560000)={0x0}, &(0x7f0000aea000-0x4)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000a8a000-0x8)={0x0, 0x4}, &(0x7f00001b8000-0x4)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000aea000-0x8)={0x0, 0x2}, &(0x7f0000aea000-0x4)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000ae9000)={0x1, 0x2, 0x4, 0x9, 0x3ff, 0x6, 0x5, 0x401, 0x0}, &(0x7f0000160000-0x1)=0x20) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000077a000)={0x0, 0xfff, 0x8000030, 0xfffffffffffffe00, 0x401}, &(0x7f0000ae9000)=0x18) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000aea000-0x10)={0x3, [0x0, 0x0, 0x0]}, &(0x7f00007d8000)=0x10) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000aea000-0x8)=@assoc_value={0x0}, &(0x7f0000640000-0x4)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000ae9000)=@assoc_value={0x0, 0x64a3}, &(0x7f0000ae9000)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000ae9000)={0x0, @in6={{0xa, 0x3, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x6, 0x20, 0x7, 0x744d, 0x1}, &(0x7f0000ae9000)=0xa0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000aea000-0x4)=@assoc_id=0x0, &(0x7f0000aea000-0x4)=0x4) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00003f8000)=@sack_info={0x0, 0x20}, &(0x7f0000ae9000)=0xc) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000ae9000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000aea000-0x4)=0x18) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000095d000)={0x0, 0x3}, &(0x7f0000023000)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000ae9000)={0x0, 0x86, "0f5b15b6324fdb178eae9f5f1dd8f23f79a96a28ad6a794a6fac5ea0753c248f715fc0229e025b1fea9d776efcc4d3767008c8cdc83a8855249ea0bdb7e6d53b402fb93a053e940c854675dc14d86f8ccabf3f959b930141f43cd68041e269b234ab0e68aa93301b06f54896bcd90015b379271cbffced5b25d066e0aae590ae06d4d392ae51"}, &(0x7f00004ba000-0x4)=0x8e) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000ae9000)={0x0, 0x1}, &(0x7f0000119000)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00001e0000-0xa0)={0x0, @in6={{0xa, 0x0, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xffffffff7fffffff}}, 0x8, 0x5, 0x2, 0x7fff, 0x2b23}, &(0x7f000054a000)=0xa0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00001f7000)={0x0, 0xffffffffffff3d09, 0x8, 0x80000001, 0x200, 0x1, 0x1636c37, 0x8000, {0x0, @in={{0x2, 0x0, @empty}}, 0x1, 0xf0e2, 0xfffffffffffffffb, 0x9, 0x59}}, &(0x7f0000ae9000)=0xb8) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f00008c8000)={0x0, 0x20000000, 0x3, 0x7, 0x2, 0x100000000, 0xffff, 0x3f, {0x0, @in6={{0xa, 0x0, 0x699d, @loopback={0x0, 0x1}, 0x7}}, 0x86, 0x7, 0x1f, 0x100000000, 0x101}}, &(0x7f000007d000)=0xb8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000aea000-0x8)={0x0, 0x9}, &(0x7f0000aea000-0x4)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f000047e000-0x8)={0x0, 0x2}, &(0x7f00005c6000)=0x8) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000aea000-0x8)={0x0, 0x8}, &(0x7f000031d000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000189000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x100, 0x0, 0x2000000000, 0x77f7, 0x4}, &(0x7f00005b9000-0x4)=0xa0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000aea000-0x18)={0x0, 0x8, 0x0, 0x1c7, 0xfff}, &(0x7f00004c7000-0x4)=0x18) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000aea000-0x14)={0x0, 0x4, 0x80, 0x2e3, 0x3d, 0x8}, &(0x7f0000aea000-0x4)=0x14) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r2, &(0x7f0000aea000-0x230)=[{&(0x7f000007b000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10, &(0x7f0000aea000-0x30)=[{&(0x7f000080b000-0x1000)="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0x1000}, {&(0x7f0000ae9000)="da5e9e0f81dd5aaf67a3d6938931f400cf049b4b53b82f8d63a3289b3440b39a366270d8c0f65d89452647ef8fe86e5e0cdebf42d4d97d60173d25c28a6449b531635d2decf6f527a8639c839ade2704c65dcc239ba7044de2955ab67f4563d58b5251a4c826191dd765b3ff3d532d335260b87ab14cfa9b1ad48e53a3af097d3110b3e2ac4d4088773fe8593b0a5ec8e90ef106c4394fcfa33eaefa24aa7abbf18a176f58257d1a8c88ff4a5723071334dd3937f8ae174df177d2360e71200ead1b8a2c17b8b6a0d85e9055e1e786df4a31609b6c4db74cfcdad107aecf5977c4c84c1c373e08f4ec", 0xe9}, {&(0x7f0000240000)="f977646d8d79f4b2e6fbb722c82e68aae78a384ec16cfa8f87db0f68c6f17d4d2263f1af158ec1ab28561e182528986803e2e3c46d7a1410e1b4aff348e9f4a8b2526f3a0408fd21aee12c30a16aeca20e69e7081723e63146c9efe0f205e5450daea558d0b82834f6632e1b6082ff3096abc529fece5e9ee5d14ea0b948b282f57594e067574077d66c3486585d4dcc95d6c6fc299a3329dcd21e1a1f7a45e69fd710034ce26a1b3884eb92fc5a6db5b16d9fcb0cd02d2a644ef750d6e097a4636bbf56f275c4983bbf24de0ea1d4ef24841e40fffde2ed078974a806be431f065f592dd527563ab0d773", 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{&(0x7f0000ae9000)="8278a758b84b6349bce32b9b85bb5c91e2b3b55c6f78365fd49e4191d6313d180a928a4dc4ab5af0e794382e17b3d9882f86e879d1fd7ded0d6d5f174d2e703c574a66b77aba5a8e42109ac69fcb549547b2ebf8eb1e8d98f478e345fb1d9840e6ec40de0ffe531903b562ee2aed2759a970dd69a332d2b3e28a1e6cca4e5a51f3fdc28155c0c9f1a225c561d2363cd5d25e7de56e4ec8a6c854df6f353be593af28f5ba6d1e073425afd4e5bee27dcef135ecbf075c7817b1f4ddf9666019579a8b1f9fed1017fbc20fc1efd93f9cd5321c22021f97a3767acff2233ce8c7209367ff2244ec28d5bd0bba0b8166", 0xee}], 0x7, &(0x7f00003f1000)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x10001, 0x8001, 0xfff, 0x101, 0x4, 0x3ff, 0x400, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x4, 0x9, 0x7, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x200, 0x1000, 0x4, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x8000, 0x8000, 0x478d, 0x81, r6}}, @sndrcv={0x30, 0x84, 0x1, {0xffffffffffff7fff, 0x0, 0x1, 0x4, 0xfffffffffffffff7, 0x6, 0x0, 0x1, r7}}, @init={0x18, 0x84, 0x0, {0x0, 0x8, 0x1, 0x9}}, @sndinfo={0x20, 0x84, 0x2, {0x2b, 0x203, 0x20, 0x3, 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&(0x7f00004c8000)=[{&(0x7f0000ae9000)="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0x1000}, {&(0x7f00007f6000-0x23)="d202661e8bfcfb2e1348ea580697bb77d60f14f7969d0a6d3eae9336455e38ad9f7fb6", 0x23}, {&(0x7f0000aea000-0x4d)="ab0b1b3f06d155336fbc03991b0525e8fcf328a6f226ffc0509f3f383e180ba1c3b8867c303743044f317f1d0ddfcdb78267c50b90646fac597445e1144226848b3e98c2aa150d029141a92ab6", 0x4d}, {&(0x7f0000aea000-0x43)="0121d134ba7366e1676b457e0e64121ac030d100f893e233fe1215b889758d495d964852a27579e6e18839755baf4c41d33ad2684b5fe4e34d920f069d68164df98cfe", 0x43}, {&(0x7f000042b000-0x2a)="7bb212df1a4c893bb849a962a1e5fe15ab1bc59c3495916f71477e897c877f0a3a33c913900685cd2620", 0x2a}], 0x5, &(0x7f00009a3000)=[@sndinfo={0x20, 0x84, 0x2, {0x100, 0x200, 0x80000000, 0x800, r12}}, @init={0x18, 0x84, 0x0, {0x401, 0x7f, 0xfffffffffffffffc, 0x400}}, @sndrcv={0x30, 0x84, 0x1, {0x80, 0x2, 0x4, 0x42, 0x100000001, 0xffffffffffff7fff, 0x7ff, 0xfff3, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x724b, 0x8000, 0x9, 0x9, r14}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x4, 0x5, 0x56, r15}}], 0xf0, 0x40}, {&(0x7f000048a000-0x1c)=@in6={0xa, 0x0, 0x8, @empty, 0x2}, 0x1c, &(0x7f000007b000-0x20)=[{&(0x7f0000427000-0xa6)="e06d2a93b4f680dd686f9bb794070e06f3668dc06ed184e19e47e7df48b826d88f39d67de847533a0aabfb096f1177f312333414a69e5b2828f79ebecc4430d7fa6bbc28f6b867dd38ea463f6ad81791f13f15432dff8dd7e3941b917decc34773aa9cc156e5721f54b6c924f3055f095ac6a80265ac0677aa5661dc5b57cc2b9a9e2ffafe376d6a8e913014a7f0bde5f30af492e2daf661990bce08254ca90f8672f57a4d46", 0xa6}, {&(0x7f0000842000-0x37)="dd784cd965fe11d44dd97d08f5b7e7dfd1adca5f5f2ced283d42f50cbb3987eafe9d5f99fe9cc2a78cbfd47f774b4d0882bed554315790", 0x37}], 0x2, &(0x7f0000a06000)=[@sndinfo={0x20, 0x84, 0x2, {0x8, 0x200, 0x2, 0x7fff, r16}}, @init={0x18, 0x84, 0x0, {0x80, 0x0, 0x3, 0x7}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x800d, 0x0, 0xf946, r17}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x8002, 0x8, 0x400, r18}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x200, 0x8, 0x8, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x8cd, 0x4, 0x6, 0x200, 0x4, 0x7fff, 0x3ff, r20}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x1, 0x205, 0x1264, 0xc78, 0x7, 0x3, 0xfffffffffffffff8, r21}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x8000, 0xd277, 0x20, r22}}], 0x180, 0x4010}, {&(0x7f000059b000-0x1c)=@in6={0xa, 0x2, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x23580000000000}, 0x1c, &(0x7f0000839000-0x90)=[{&(0x7f0000aea000-0x28)="a5102b040eb325bdab9b594849155346b2bb5daaad6f8f60b0ec49ddc53bbde114c29e30be70da74", 0x28}, {&(0x7f000040f000)="c2409b641878aa8c59ad627284d1c610d03aa07f72f3c3aabb8c7e54ae9aa8dd", 0x20}, {&(0x7f0000789000-0xec)="71df24a1efbf50ce47eed135f75915d701e0ab06e607cebe0ac51256f5eb7822a6886bf8966db272e8a2368e63ab3889c8d9f5196526442ff9fa7e9ec14ed40cca89a3f3469c2f4b8d12c3b10c7178a4a9c3785cc0e68250e77ddda56e32ad340cc56b885eaeb150668da05901f41d9d6e1f5fa9f692bf6f956ef951eeecd58811ce9aacde3b55d80e1bae13d4dd04dc2ca1b956e9f9d8beeeb7de3c2057f890a2669dcba016d159a9c511045fbb9a00da6b78616a4c2d25b184ca90d1c89dce98ea2e78e15713f2cdd494fbcbf1635313e250c3f71e357004e359ca729b36c6949f49290dae7d418b56adfc", 0xec}, {&(0x7f0000145000-0xa4)="c79998c1ec6163bcb79b16b2cde7bdff5ca791a86051aaa6796520316595088e89cd851e8e8364d4ee3d19c89235fe01bd8d7813587ef801b35d0e7cfbd4385cbabad3adfb611148c00f80a324e1f4f0876092af95f08d9a70bbc350c033ccec27a54f6686cdc2fb0f878483e1806d768bb3e5160a20f1a434c37aaa73dcee47caaa1d6a34f7c642a279c88dbedcdc04bbf3aa3786fb4516b0dcbaa02181977a792edcf9", 0xa4}, {&(0x7f0000287000-0x88)="13ea907d034861b544441ea825cf62c3ccce5dcc633414ee5f723f08edd86a125c295047c23b87f41deea89aa771d714ab8a860402143c3abc06eb0344cd5706fa2b9e076761e2442005f6675db6b4b448f653ef777875af6e298b7aad8fb9fe85b135ce2de4f822e9cde13289c991a6c4bbc3f9eccbb381643c43ba99f3bbcdacd2edc340b5fe18", 0x88}, {&(0x7f0000aea000-0x2a)="10ab1f2e8a3166bc71980105822cab19c3f4f87395737ec4b5671c4531cd282219faaf001518a59eab13", 0x2a}, {&(0x7f00005f2000)="6adc3bf5053d3112f18e17649f34cebc943006e0995ae361187c72bab3d414e503fb2aaef3cc196559406117d0dd1d99fcd00524011686b5d21e2119ee6780f5c4b5712b8eaceb0b3a6ebfca0c44cf5ce456e5f98c8f3a417ca5229bc69505260274d0f67a036a92cebd739d10c2a5968d316b067ac6bf6721e47e86dc5d3e09a0c3c500801397d39dc11a7512defa1ff3e02ce3fe08caa921", 0x99}, {&(0x7f0000ae9000)="e51f3cf2d40b4086f556144416c63f823540be9319ba20b10f39a645636f17f392b75459626f618a5be41a4395d9782f108e2eee87bf0f2601a59079f53664a60fbbbbf4834655f51fd0afe67f467f470e835915987f7da59c17455e4d2809a79589dfbe2fac7ce8d31701463dbb403908d612d0fc6d5b9b45c09cbf1436f32398a3aad24acf73cf58e41fa5f5861332cc16996009a7a9c705752013140e1331ef65590b50a849e30b773c32b0d1afdff51a668078c2ebc279d732e0bd2551d907cb6c", 0xc3}, {&(0x7f0000aea000-0xdb)="0cfdb0cd2f8a38a6e787aa5bc5ef7a6957f1b25d79daded10788e73807faf9c556a2c422158eb60dd7a354b97d7d652101ab124dcb9e14b75cff9ff77bf416747c0c120ad6fc105ca1e9b481ffbfa3690de9296a02a38806486f0dabd0f0420b67734ac19a635118b29a048f6805edf5668c702054009bc47c73dde534e8b25d178d6387d499fa2dcc03c5706f3d799a456c98465f54a9d2faf59d3c589b49b44bd3801068481b0a3c315e1b8682ea7075d49fcb83ab7afefad3fc92e07ccf5b1edbfbbeb5ee4a40cb84c3b355f17959a5351556b7a7fb0940dee5", 0xdb}], 0x9, &(0x7f0000aea000-0x120)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x8, 0x200, 0xffff, 0x3, 0x9, 0x4, 0x7, r23}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x4, 0x202, 0x4, 0x8, 0x5, 0x5, 0x4, r24}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7ae9f68e, 0x8200, 0x5, 0x8, 0x6, 0x7fff, 0x8, r25}}, @init={0x18, 0x84, 0x0, {0x5, 0x401, 0x8, 0x10000}}, @sndrcv={0x30, 0x84, 0x1, {0x7fff, 0x1, 0x8, 0x5, 0x5, 0x1, 0x101, 0x3, r26}}, @init={0x18, 0x84, 0x0, {0x81, 0x8, 0x2400000, 0xe80}}], 0x120, 0x4000}, {&(0x7f0000aea000-0x1c)=@in6={0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x801d}, 0x1c, &(0x7f000046c000)=[{&(0x7f0000aea000-0x83)="bf4b400eaf191ef416f7aff5af368bda10bc44507ed02138b5019096bcc323f65944f47195bb77323485bf529871ad0d32450d9bdb0a4da534486cacc36beff5409d2618c4c10405b676965fc09b657931fa45631ed13e4ebfaaf5442b693af016246490600d8537bcd3504c5aa5d768c5e799ba2c44bdd5729ed65f01edb2a4f64b8a", 0x83}, {&(0x7f00003e5000-0x1a)="fc4e989c450810fcb98dcca38071d377b7b2a825fa14e24ee379", 0x1a}, {&(0x7f0000ae9000)="594b53313520e9cd1f7335da3913bce5bab59f6152cd9893911f948b7ba909295c54705934cf3a2151f3f8f8db09d0fb93efbf35b08eb82aa2a0e323342fd8bb9953fe5c8ca0e9f1053d8636697347cde46ad857436c77832b6eb50df6", 0x5d}, {&(0x7f0000385000-0x85)="ab804dbb88266432db9e53a06e2c0a33ce3b2a73afc6265bed186ae5aad75bebe657a252b787a87020b7cdd0a3596bb7ed03b5350d3d08fb15a76abe851ad6a71e610c39b9c8b360b451126ab5128b456dac33a52e14db5e2ccf438a61e90286ba1c031c4e426e7c3f9d15ca62e3f0708b815184933750f2b648a50cff7c7361a392e7301b", 0x85}, {&(0x7f0000171000)="441c80cb5b6a95da5c8923", 0xb}, {&(0x7f0000ae9000)="a1f04ba4dea261d542a461db2a428087664a22b658ea543aa7153cad16c7074ab896266419a3388df622597dd3585dc77300095c4fac25b5abc1739aad0a355d118536dd1d44078c9542263f26d362a096f0026bd19e8d0ff94d4a79e3b0fa7d6580c5f2419db093e3cb18160b203f059066f13ece695fa9d91f4f612fb8f302c2d416f3777346230efe997f2cde6dfd97c246", 0x93}], 0x6, &(0x7f0000045000)=[@init={0x18, 0x84, 0x0, {0x0, 0xfffffffffffffff8, 0x6, 0x80000000}}, @init={0x18, 0x84, 0x0, {0x9, 0x7, 0x2c, 0xfffffffffffffff7}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x24, 0x8000, 0x20, 0x2, 0xcbe7, 0x9, 0x7, r27}}], 0x90}, {&(0x7f00001eb000-0x10)=@in={0x2, 0x3, @loopback=0x7f000001}, 0x10, &(0x7f0000ae9000)=[{&(0x7f0000aea000-0xa)="4fd3e78d3e7d9578ff8f", 0xa}, {&(0x7f0000aea000-0x82)="de89a837aedf7e7d0194b081348f766b9903f0033a7aa8c64fc85d63f9547b1b06abe7486bbdbcbd2c2779adb5cfe5fded90c66902a177900ab8e196cf17f74d5cb725d0c230e21b6aec188a3391226680a7e1ff02617b5eaa36a0abbbae998f4e933ec293781440a05528b0ce0b93cfa9e336a8f6b2c6283b1f1002a12c6f7ddf3f", 0x82}, {&(0x7f0000906000)="672cd476bbb2ef04af3165c7fdefdb180339e9384cf01c6c9929b3c62aadb630416f629ef5636f5793dcf8be1ed60c30576512b10e62f9ea0784845ab9a3904ee8b4bc6a3e82d62aac4c0579e61326013a9c7f3d6a10a9ca304ccf1dda890f1bd37127804ea33fe0d466a3ee256f85899e61817e12632f4ee2c5c46cd704dc81eb11b89da59d4378dcf26a0afabc4116cf70b7dc558d330ceacd3c96d83356ad39dc708e69a815d44776", 0xaa}, 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", 0x1000}, {&(0x7f0000358000-0xfd)="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", 0xfd}, {&(0x7f0000aea000-0x8d)="d14b516ec1f54763d7f884de41b6bb55f6f2b1b94b91545540464ceea089cf511ee0c83160e0919028d0fc8d4fd5095675d0279ba59e66598de120d5e4ea00ae983dd05e780f693677931cb265a35925e8eb2c5f55dbcab6a90d7a16b6872328d472c70a493f71d2bf313777e67c6a8cf76bc834e5a57350ad264d3f14161ae6fbcbac7f84414a434efe1e87a0", 0x8d}], 0x9, &(0x7f0000aea000-0xf0)=[@sndinfo={0x20, 0x84, 0x2, {0x4443, 0xb, 0x200, 0x8, r28}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x8c, 0x8007, 0x7, 0x25, 0x400, 0x9, 0x6, r29}}, @init={0x18, 0x84, 0x0, {0x2, 0x9, 0x3, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8, 0xfffffffffffffffd, 0x8001, r30}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x8001, 0x200, 0x8, 0x5, 0x8cd5, 0x6, 0x72, r31}}], 0xf0, 0x40}], 0xa, 0x844) msgctl$IPC_STAT(r1, 0x2, &(0x7f0000ae9000-0x9)=""/9) 2018/02/02 16:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f0000d42000)='./file0\x00', 0x82800, 0x2) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000daa000-0xc)={0x0, 0x5}, &(0x7f0000db8000-0x4)=0xc) getsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f00008dd000)={@loopback, 0x0}, &(0x7f000080a000)=0x14) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f000031b000-0x10)={&(0x7f00000d6000-0x78)=@bridge_getlink={0x78, 0x12, 0x307, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, [@IFLA_MAP={0x28, 0xe, {0x4, 0xffffffffffffffff, 0x7, 0x10001, 0x7, 0xfffffffffffffff8}}, @IFLA_LINK_NETNSID={0x8, 0x25, 0x1}, @IFLA_PHYS_SWITCH_ID={0x10, 0x24, "52e8ca4bb7f2c20ec21cbd15"}, @IFLA_MASTER={0x8, 0xa, 0x2}, @IFLA_OPERSTATE={0x8, 0x10}, @IFLA_LINKMODE={0x8, 0x11, 0x80000001}]}, 0x78}, 0x1}, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000024000)='/dev/usbmon#\x00', 0x3, 0x4000) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000d23000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f0000d7c000-0x28)={'vcan0\x00', r4}) 2018/02/02 16:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) fremovexattr(r0, &(0x7f0000905000)=@random={'osx.', 'vmac(aes)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000f3f000-0x10)="01010000000ef40000000300409d9254", 0x10) fcntl$notify(r0, 0x402, 0x1) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000539000-0xc)={0x0, 0x0}, &(0x7f00003dd000-0x4)=0xc) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f00004a3000-0x9)='/dev/rtc\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000cc2000)={0x0, 0xfe, "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"}, &(0x7f0000042000)=0x106) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000769000)={0x4, &(0x7f000004d000)=[{0x9, 0xffffffff, 0x40, 0x7}, {0x0, 0x8, 0x3, 0x7}, {0xff, 0x6, 0x100, 0x1ff}, {0xbb, 0x9, 0x3, 0x10000}]}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f00008a4000-0xa5)={r4, 0x9d, "f4815be35c7f234549c9556ee711390a4b282381f73416af8987e26474ce8bdba73299788c95986740c04842ae8ca80e90b14f2174aadb790e8f522e8ce640a91f0df6a7ec05a0f9f03fd6564d6aab47e5bb565cf4941aa22b3eea0d39bdb47bb1099846c4fa11c4454b361d1cdbb9f84125aef0d6b15c718fe301d8bb31276713314fb906893b7c8340031be315ad39067d3e935c30032e186d52f566"}, &(0x7f000017b000-0x4)=0xa5) setfsuid(r2) sendmsg$alg(r1, &(0x7f0000da3000-0x38)={0x0, 0x0, &(0x7f0000ff5000-0x60)=[{&(0x7f00001eb000-0x7b)="6e800b848c30d3b4c207b18d617f5447c6fd22726934275e3f99c12876838e5f3ec114e2dceb68768ca867609cadf48a4c342e9215101fa76791cef753c71302f7273368087e8989511f4ce6ccfa8e0276f00667b1558955e39f4c03225169b9e5179d012d48ed71b579094e8f71a54a5722fd346698fe8a4fb16a", 0x7b}, {&(0x7f0000846000)="40273cc7c39fd7875334e101c23d3bf61ef5608aecbd9dca81c77a825ad8dd2e54f577ebedb07abb4e810da54d6b56feb81712095411874f21ea76d02830def2f7e02e08cce2a09515bc475eb7ab38", 0x4f}, {&(0x7f000001b000-0x1000)="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", 0x1000}, {&(0x7f00005fc000-0x10e)="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", 0x10e}, {&(0x7f0000ec1000)="bf11fccd697671eae20cf07f3e4fa5dfca911353a383e1c850c88cf3ce3a0cfe019acfe83677334e1f7cbdd1d5c75cd3d49a0c72ef28d4cb9c8228fd4900625a7bcc22f1548071ff85d155f48f2ea067a2e6d289b796f6e4054112e3dddcf45b78eb5a01e28932372b06369dd4ef981ecbb1418fa6ac46ee76ad3366eb243cc375aa5df7e7b71b9be60d8d139e1f5bff379aced455d4a169e53ada69035e770a0bdd16854cd5e1706a6382df752d1b6bc9022b9c66d7a91fb4e50c9fec0e5bc14b46f0b82f0367cbdb9bb30e5dc3bbdce2dc", 0xd2}, {&(0x7f0000d76000)="ee905a9055cdeb988d523a6d65ec332ae353f97bdae8e4ed248bca061f488ccdee07da9d6b6d5cc3871d3505672d04b511df9461a2712c88d707e164d18cd0e6a107b6717cc1df42a4ea", 0x4a}], 0x6}, 0x4000800) 2018/02/02 16:44:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000952000)='/selinux/enforce\x00', 0x8000, 0x0) ioctl$TIOCSTI(r1, 0x5412, 0x8) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f00009b3000)=@req={0x50, &(0x7f00009fd000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x4100}}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:16 executing program 1: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xff) openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000007000-0x7e)="c0c5952b3ff1a8815968b54d240c23bacfd342bc5abcc1dd59e0c5fd709da80e1155bbd0c0daa29e5ceac5346fa170913aed5004ecf45dc012486861ebcf994a5ed537ef4551381711339689f754003a0400000000000000b54a7b1067730b1daa0f4432df3108945b3ce115918ed275bf55cc5b89c9c7cc13685d9a340d", 0x7e, 0x0, &(0x7f0000001000)={0xa, 0x1, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) 2018/02/02 16:44:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00001b4000-0xc)='/dev/autofs\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000c8b000)={0x0, 0x0, 0x4, 0x1, 0x7, 0x4}, &(0x7f00009b7000)=0x14) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000d2d000)=0x7f, 0x4) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000cff000-0xc)={r2, 0xffffffffffff50ff}, &(0x7f0000c69000)=0xc) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r1, 0x111, 0x3, 0x1, 0x4) 2018/02/02 16:44:16 executing program 4: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = shmget(0x3, 0x3000, 0x54000000, &(0x7f0000834000/0x3000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f0000010000)=""/218) clock_gettime(0x0, &(0x7f0000e40000)={0x0}) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000939000-0x12)='/dev/snd/midiC#D#\x00', 0x8, 0x0) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000029e000-0x4)=0x1, 0x4) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000938000)='/dev/autofs\x00', 0x18000, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$FIONREAD(r3, 0x541b, &(0x7f000035b000)) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$int_out(r3, 0x5462, &(0x7f000076c000-0x8)) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000939000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r3, 0xc0045516, &(0x7f000093a000-0x4)=0x2) mmap(&(0x7f000093a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r3, 0xc04064a0, &(0x7f000040e000)={&(0x7f0000938000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000938000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000093b000-0x1c)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000939000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7, 0xa, 0x7, 0x6}) clock_settime(0x0, &(0x7f0000001000-0x10)={r1}) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) [ 526.370015] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 526.377542] netlink: 'syz-executor2': attribute type 17 has an invalid length. 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(0xffffffffffffffff, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000015d000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000e09000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) tkill(0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b9a000)='/dev/autofs\x00', 0x4040, 0x0) ioctl$TCXONC(r2, 0x540a, 0x100000001) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000148000-0xb0)={{0x0, 0x10000}, 'port1\x00', 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x10000}) ppoll(&(0x7f0000553000)=[{r1, 0x400}, {r1, 0x10}, {r1, 0x142}, {r0, 0x402}, {r0, 0x100}], 0x5, &(0x7f00000be000)={0x77359400}, &(0x7f00009dd000)={0x9}, 0x8) 2018/02/02 16:44:16 executing program 0: unshare(0x8000) r0 = syz_open_dev$audion(&(0x7f0000b35000)='/dev/audio#\x00', 0x6, 0x101000) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000a53000-0x40)=""/64) unshare(0x2c000200) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 6: r0 = semget(0x2, 0x2, 0x703) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f00008c9000-0x4)=0x0, &(0x7f0000647000), &(0x7f0000001000-0x4)) r2 = getegid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00002c2000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f0000001000-0x58)={{0x31b1, r1, r2, r3, r4, 0x2, 0x44f19bf}, 0x8001, 0x9, 0x3ff}) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f0000fe2000-0x1ab)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="91524f6f52a1", [], {@ipv6={0x86dd, {0x0, 0x6, "4057ff", 0x10, 0x3c, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f000040d000)={0x0, 0x0, []}) r5 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r5, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) [ 526.413226] netlink: 'syz-executor2': attribute type 16 has an invalid length. [ 526.420730] netlink: 'syz-executor2': attribute type 17 has an invalid length. 2018/02/02 16:44:16 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) futex(&(0x7f0000002000-0x4)=0x9, 0x4, 0x2, &(0x7f0000001000-0x10)={0x0, 0x989680}, &(0x7f0000000000)=0x9, 0x2) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000dbe000)=0x120000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x10) dup2(r0, r1) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000a99000-0x4)=0x9, 0x4) dup3(r0, r1, 0x0) 2018/02/02 16:44:16 executing program 2: socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000001000-0xb)='/dev/adsp#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x20000000001, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$rds(r0, &(0x7f0000c1a000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00006c4000-0x4), &(0x7f000049d000-0x4), &(0x7f0000c12000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00003d2000)={0x0, 0xffffffffffffffff}) 2018/02/02 16:44:16 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000035c000-0x15)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r0, 0x80045301, &(0x7f0000bfb000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r1, &(0x7f0000f82000-0x38)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000a28000)=@newlink={0x38, 0x10, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_LINKINFO={0x18, 0x12, [@IFLA_INFO_KIND={0x14, 0x1, "69703667726500000000000000060000"}]}]}, 0x38}, 0x1}, 0x0) getsockname(r1, &(0x7f00006b7000-0x10)=@can, &(0x7f0000739000-0x4)=0x10) 2018/02/02 16:44:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000c71000-0x7)='cgroup\x00', 0x1) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000220000)=0x100000000) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00005ab000-0x12)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0xffff}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sync() getpeername$packet(r0, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000a47000)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x0, &(0x7f000041b000-0xc)={@broadcast, @broadcast, 0x0}, &(0x7f0000bc0000-0x4)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000c88000-0x28)={'vcan0\x00', 0x0}) getpeername$packet(r0, &(0x7f0000e1b000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00007fa000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000330000-0xe8)={{{@in=@multicast2, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000eab000)=0xe8) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f000052d000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000fc000)={{{@in=@local, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@empty}}, &(0x7f0000799000)=0xe8) getpeername$packet(r0, &(0x7f0000863000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f000017d000-0x4)=0x14) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00009d9000)={0x0, @remote, @broadcast}, &(0x7f000010a000)=0xc) getsockname$packet(r0, &(0x7f0000e1b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000973000-0x4)=0x14) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000682000-0x10)={&(0x7f0000c2b000)=@ipmr_newroute={0x80, 0x18, 0x8, 0x4, 0x2, {0x80, 0xb0, 0x0, 0xfffffffffffff782, 0xff, 0x0, 0xfe, 0xb, 0x100}, [@RTA_OIF={0x8, 0x4, r2}, @RTA_DST={0x8, 0x1, @multicast1=0xe0000001}, @RTA_MULTIPATH={0x4c, 0x9, [{0x3, 0x4, 0x80, r3}, {0xe000000000, 0x3, 0xffffffffffffffff, r4}, {0x45, 0x4, 0x1, r5}, {0x6, 0xe8, 0x1, r6}, {0x7, 0xd1dc, 0x65dd, r7}, {0x9, 0x7ff, 0x100, r8}, {0x7, 0x4, 0xfffffffffffffffb, r9}, {0x3, 0x6, 0xffffffff, r10}, {0x8000, 0x3002d8a9, 0xfff, r11}]}, @RTA_PRIORITY={0x8, 0x6, 0x6}]}, 0x80}, 0x1}, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000d81000-0xc), &(0x7f000054e000)=0xc) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00006a0000-0x8)=@assoc_value={0x0}, &(0x7f0000730000-0x4)=0x8) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000aca000)=0x7f) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f00007f1000-0xa0)={r12, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0xf71, 0x10000, 0x6, 0x80, 0x1}, &(0x7f0000ba2000)=0xa0) fsetxattr(r0, &(0x7f0000eaf000-0x19)=@random={'security.', 'vcan0\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'}, &(0x7f0000f65000-0x7)='cgroup\x00', 0x7, 0x3) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000afd000)='/selinux/user\x00', 0x2, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000bbc000)={"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"}) 2018/02/02 16:44:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x50000)=nil, 0x50000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000049000)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000049000)='/dev/snd/seq\x00', 0x0, 0x800000000010a) r2 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r1, 0x40bc5311, &(0x7f000004d000)={0x80, 0x1, "636c69656e743100fffc000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000008", 0xffffffff80000004, "7fd82d5e02ca3901", "88e7ed00007fff051eaa961ef6c6992b6900000000f9ffff7711be18a3d918e0"}) write$sndseq(r0, &(0x7f0000043000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @addr}, {0x0, 0x0, 0x0, 0x0, @tick, {0x6}, {}, @addr}], 0x60) r3 = getpid() r4 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r5 = gettid() chroot(&(0x7f0000f6c000)='./file0\x00') socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r4, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r3) fcntl$setsig(r6, 0xa, 0x12) poll(&(0x7f0000951000)=[{r7}], 0x1, 0x3a2f00) dup3(r6, r7, 0x0) tkill(r5, 0x16) 2018/02/02 16:44:16 executing program 6: link(&(0x7f0000fab000-0x8)='./file0\x00', &(0x7f000057d000)='./file0\x00') mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d60000), &(0x7f00005e4000-0x4)=0xc) modify_ldt$read_default(0x2, &(0x7f000054c000)=""/84, 0xfffffffffffffec6) recvfrom$ipx(r0, &(0x7f0000002000-0xab)=""/171, 0xab, 0x0, &(0x7f0000000000)={0x4, 0x0, 0x0, "e700ceabba6a"}, 0x10) 2018/02/02 16:44:16 executing program 1: mmap(&(0x7f0000000000/0x3a000)=nil, 0x3a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000003a000)='/dev/usbmon#\x00', 0x5, 0x800) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f000001c000-0xc0)=""/192) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000026000)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f000003c000-0x20)={0x3, 0x0, 0x3, 0x8c02}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000008000)={0x9, r3, 0x2, 0x101}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000022000)={0x2, &(0x7f0000036000+0x8a1)=[{0x35}, {0x6}]}, 0x10) sendto(r1, &(0x7f0000036000-0xbe), 0x0, 0x0, &(0x7f000002a000-0xe)=@l2={0x1f}, 0xe) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 6: r0 = socket$bt_hidp(0x1f, 0x3, 0x6) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000ae9000-0xc)='/dev/amidi#\x00', 0x101, 0x400) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000ae8000)={{{@in=@multicast1, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000a48000-0x4)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f000089e000)={'vcan0\x00', r2}) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000ae7000)) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f00008d1000-0x4)=0x3) sendto$inet6(0xffffffffffffffff, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 16:44:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000de7000-0x10)={0x0, 0x1c, &(0x7f000027c000-0x1c)=[@in6={0xa, 0x3, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x249}]}, &(0x7f0000de0000)=0x10) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000885000)={r1, 0x0, 0x7}, 0x8) syz_emit_ethernet(0x4a, &(0x7f00003c1000-0x1032)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0xb, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x29, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0x0, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "f5cf26", 0x0, "fcb1ac"}, "02ab40e1ac1817dd28c2238a9d4db3a9db3e9f47591fc7d3"}}}}}, 0x0) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 6: socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ae7000)='/dev/vga_arbiter\x00', 0x80, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000503000)={{{@in6=@empty, @in=@multicast1}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000ae7000)=0xe8) sendto$inet6(r0, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000ae9000-0x10)={0x0, 0x0}) mmap(&(0x7f0000ae8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r1, 0xc05c5340, &(0x7f0000ae8000)={0xe4, 0x3d64, 0x9e, {r2, r3+10000000}, 0xe5, 0x806b}) 2018/02/02 16:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000de9000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r0, 0xae45, 0x1) sendmsg(r0, &(0x7f0000df2000-0x38)={0x0, 0x0, &(0x7f000042b000)=[{&(0x7f0000472000-0x24)="dc29e69961763c74e5a72e6c46b7e46a05873fa568e89f57575ea4a8d234754d75c57868", 0x24}, {&(0x7f00000ab000)="1f7130de6f11", 0x6}], 0x2, &(0x7f00002c4000)=[{0x40, 0x11f, 0x100000001, "615e06a3a74575f7640bb51405280a86a7b014682dee998ab4afc21f7b7b15b17fe39f5a6a660b3b547692e7"}, {0x1010, 0x10b, 0x8, "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"}], 0x1050, 0x20000004}, 0x40) listen(r0, 0xeb6) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000a5a000-0x4)=0x7ff, 0x4) r1 = socket$nl_route(0x10, 0x3, 0x0) clone(0x0, &(0x7f0000002000-0xc9), &(0x7f00000b4000-0x4), &(0x7f0000cb5000), &(0x7f00005d9000)) truncate(&(0x7f0000383000)='./file0\x00', 0xfffffffffffffffc) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) getpeername(r0, &(0x7f0000cdc000)=@un=@file={0x0, ""/4096}, &(0x7f00008b2000-0x4)=0x1002) ioctl$sock_proto_private(r0, 0x89e4, &(0x7f000043b000)="72ad9a93e624ad52de3edac109b2018b3537db41dbe989842a65a7c48619b91facde46c4506f6f9aaf80c7a9469e64e17bd8e613d7476bbf6cc9954c66c58bbdc73a41d512ea8860c4a5180266d66ae0ea6145ea0d9b8d66e1f157b23d30269f38aec29dfb8c235b6c9d275083") 2018/02/02 16:44:16 executing program 1: socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000ef1000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) futimesat(r1, &(0x7f00002e3000-0x8)='./file0\x00', &(0x7f00006b0000-0x20)={{0x77359400}, {0x77359400}}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000022f000-0x10)={0x1, &(0x7f000059a000)=[{0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f000092d000-0x8)={r2, 0x2}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 4: mmap(&(0x7f0000000000/0xf6a000)=nil, 0xf6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000966000), &(0x7f000079b000-0x4)) mmap(&(0x7f0000f6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x4ac, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000bb8000-0x9)='/dev/sg#\x00', 0x0, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000098e000)={0x0}, &(0x7f0000b53000)=0xc) sendmsg$netlink(r1, &(0x7f0000d86000)={&(0x7f0000ba6000)=@kern={0x10}, 0xc, &(0x7f0000c98000-0x10)=[{&(0x7f0000516000-0x568)={0x568, 0x10, 0x800, 0x1, 0x3, "", [@nested={0x134, 0x3c, [@generic="1c1287e0b344d36416e3b3bc962fa16dd57031a0160d2557377c5abafd", @typed={0x18, 0x12, @ipv6=@loopback={0x0, 0x1}}, @typed={0xf8, 0x43, @binary="de2ae4cddefef026043e719bc8bf7000b2c67bb946c534bd42299e59f577bb7acf40c1e75d7cfd77f840694be15738a9909d13c24079aef62c4d2c4a8c53316be95844209aef6801ee3a23a6e10c6cbe93680d72dfa39e8c594f170edc7adeb34024be768b18266c952223be18da07f7821950fadd3b8c89c50e7d1ec86ca1f1deb522f550ef69e3a5c9b735eadc36bba128acf25fb2f2406d0e01f899fedeb05681094eb56b775115e73a6a2939c180fc622a256d32319fa4339f53399c07cd0727ca162c20e4077d78204753912349265ec97b0464bcc588803d12fa02404bd606a8bec349b11c7744c8940e27e8"}]}, @nested={0x180, 0xc, [@generic="657548f2aa62b160c2caf5234e1a710c6b241b2bcca691b9c3156c7b1b8767e84f39fa85f1bd9f002dd5e521f7f09023236759fc143d098f10fd82cf3622e4e9c96cd0eee069fefe75c8a32720989170d10c15868a6f4a163d52d1ea9d5908ddbbfd5b8b623ea5320ca868b2d88d6dffc9ddc0be04597a16bdf528ccf34afa280b38d1137acf59e7e83ac5d28f1f84e832bd1ee49cf3acc2d38e1e4ec2c0f19e71bd236adb429810d937239817db76f704851123b672a08526017cc3205fb35658d52ba2c7e5e9bb117d763fcb580ca0361acf10ed2ee289b2fbeecfef72cf3a47f362f56b05fc38a00783c0c605264e27a94a17457aa7e92c", @typed={0xc, 0x6, @fd=r0}, @generic="e100fa", @generic="46d1c5ffd95becea847b12e83ab0dd6fd6ffbb33857bd0b1b8a190d46ea606bb056b4b8166a501736444b899de8d203290f9d78a9c2b4a2ee6477adc8933f6dd8461ff074b8b0ffe48c68c1461f50d12f4fe0cef75689a2fe31b", @typed={0xc, 0x54, @pid=r2}, @typed={0xc, 0x58, @ipv4=@empty}]}, @generic="8a6474ec8f09bc0a6d6daa28b374c8bc6cb032be10504f854cf0e26d7e874fb0fb144552c98f296faba682b9dac125702b8e05e100efd6f7975ffbb119a22fb681d61471b0339a49ff3ab5eeb802c890668abffe877002cbe3057f02ea58b3953b866f31cf98b10d2da82affba760034132846c0a728c89cfcb138e2463039e0ce91cae82f6cccbcea24833e36139f9ff989ae7f6ecdcde183b701b09cf6f0b728feb72a90df7dabda9a2cbc064d9af72743cd006d8ccd3dabaa31278d69b556d2e8c69f20c068d498f94c73953379fe2c5b52cc53a96afdebd1c83deadb2ed20279360f2ad89507225e45", @nested={0x164, 0x87, [@generic="1433f6d174658d013ed973b2ba6ab84163aa3980eaa74928d553d144db6f72bb09e2354d4fd40c5a2c3ebd", @generic="bf9a9b8942b4581ce1578eb712a1de2bcdcea1b84eea6bb34f9270f46bc59f0449510e5454247e0ced2ade8d0ee6852b02f331e7757bc048214c789947dde22464ae8eb6949e51ad18a434ac43929babdb491d07e04e98d152772b18ad58e45e9a682122b2b4a56790ec362767f58af652b677fba1f97d016bac402fa37d905bfbb06b35b2ef808b69bff270f1191ffce47ae37ba1b07dcd52c0", @typed={0x8, 0x1c}, @typed={0x8, 0x50}, @generic="90fa6359732c18cb2d0556e76f4ddb26248c0c42d979f243af5466b8da00d52304124f339152fef570548b9e7877ae6a53f3ad33cfd34a3d579503704af2b35d73da3f0559b5d04b27fa82b951a9c262b1ca1a6c213dc937ba035ac97ea4937568bf78d2083bcf6c6a40d3ef8d0cbc87dccd05", @typed={0x18, 0x83, @ipv6=@empty}, @generic]}, @generic="7a9eef41367061db0f29ef89048efdab57572d32a9b09e71241225a05d14b979ff0d22c41a86f09fc0bb0fbd427d0531f9ae47bb5531c71dd4cb56d51d11c24b991829253f51f12dea59fc4691d236ff2e2b"]}, 0x568}], 0x1, 0x0, 0x0, 0x80}, 0x20000080) accept$llc(0xffffffffffffffff, &(0x7f0000f6b000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000a11000-0x4)=0x10) openat$ppp(0xffffffffffffff9c, &(0x7f0000972000-0x9)='/dev/ppp\x00', 0x0, 0x0) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000), 0x0) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 6: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000036000)='/selinux/checkreqprot\x00', 0x4000, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f00008a6000-0x14)={0x0, 0x9, 0x7f, 0x7, 0x5}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000ae7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000ae8000-0x1c)={0xa, 0xffffffffffffffff, 0x3, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 16:44:16 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) openat$selinux_status(0xffffffffffffff9c, &(0x7f00001e8000-0x10)='/selinux/status\x00', 0x0, 0x0) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) syz_open_dev$sg(&(0x7f000033e000)='/dev/sg#\x00', 0x1, 0x10802) 2018/02/02 16:44:16 executing program 1: socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 6: mmap(&(0x7f0000000000/0xae7000)=nil, 0xae7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) sendto$inet6(r0, &(0x7f0000ae4000-0x47), 0x0, 0x200408d4, &(0x7f0000341000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$bt_sco(0x1f, 0x5, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000503000-0x10)='/selinux/policy\x00', 0x0, 0x0) accept4$llc(r1, &(0x7f000098e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000266000-0x4)=0x10, 0x800) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a233", 0x2) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) syz_open_dev$sndseq(&(0x7f0000bbb000-0xd)='/dev/snd/seq\x00', 0x0, 0x2) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00002ea000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f0000750000)={0x1, 0x0, [{0x40000002}]}) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000be8000-0x4)=0x10, 0x4) 2018/02/02 16:44:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0xffffffffffffffaa, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) close(r0) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000f33000)='/dev/dsp\x00', 0x22002, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cc000-0xc)) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00002aa000-0x20)={0x100000001, 0x0, 0x10003, 0xffffffffffff341a}) r4 = geteuid() getresgid(&(0x7f0000466000), &(0x7f0000f88000-0x4)=0x0, &(0x7f0000a35000)) lchown(&(0x7f00001f8000)='./file0\x00', r4, r5) ioctl$SNDRV_TIMER_IOCTL_TREAD(r2, 0x40045402, &(0x7f0000f2a000-0x4)=0x1) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r2, 0xc01064b5, &(0x7f000090b000-0xc)={&(0x7f000098d000)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f00009cc000)={0x6, r3, 0x1, 0x4}) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) writev(r2, &(0x7f00004e8000-0x10)=[{&(0x7f00002ab000)="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", 0x1000}], 0x1) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a233", 0x2) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$sg(&(0x7f000022c000-0x9)='/dev/sg#\x00', 0x6, 0x2) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f00001b9000)={0x1, 0x3, [@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @random="953b51572b20", @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a233", 0x2) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00000d0000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000432000)={{0x7, 0x4f}, 'port0\x00', 0x4, 0x80000, 0x8, 0x8001, 0x5, 0x100000001, 0x6, 0x0, 0x5, 0x7}) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f000080b000-0x4)=0x6a4a) r1 = socket$nl_route(0x10, 0x3, 0x0) tee(r1, r0, 0x1, 0x1) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000df3000)={0x0, 0x0, &(0x7f000033c000-0x10)=[{&(0x7f0000256000)}], 0x1, &(0x7f0000de6000)=[{0xa8, 0x13f, 0x8, "ea5e538a60a049036934acdfa7984a034a23ed39f3de6ce70ecfbf830a742113112055838065ec3b3e85b7c03e10d51fb038efe960cb027a073ee05fd8a9c06e6d9fb689266fff9f801444a9ba9e88bee8f19f812a7a4913554630e0f40a4223918686fe63fe7696ae737d2c02154bf77d9782174ff76e4b0bdcfb871b5294d6cc4afa5073e021cd6ebde11a81f536aba8e56fba"}, {0xc0, 0x84, 0x80000001, "3d432cfa8997d9d19914030c29a52a1032704ae67245f8f12476f4d2f9cbab071bc766a30a6570551bcf2ed0b7bc40b90c515f5676496f397df5dedf21ffe560248b739bc093b20481dd154e1dcc85a9400a64b522b5f186a822e63aeb2eb3c45334c6d9602f6dc14d44666feb985a93debca88a3c35601cb609d90f3075c953bb6e2adba2462279161dfa248c5beef745bd480578d295c6452b4f25f893a29817fb5d7f92345b70c1a0ee"}, {0x48, 0x0, 0x5, "6c56fcbf38f88b335b63847f538e1aab3394bea6e99f212978c3f6b55b40fcadba9f74b667778c820353a06e8bf0bedb109afc"}, {0x1010, 0x0, 0x3, 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{0x1010, 0x107, 0x6, 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0x21d0}, 0x1) ioctl$TIOCSBRK(r0, 0x5427) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364", 0x3) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:16 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = getpgrp(0x0) process_vm_readv(r1, &(0x7f0000e4c000-0x40)=[{&(0x7f0000adb000)=""/4096, 0x1000}, {&(0x7f0000f52000-0x4e)=""/78, 0x4e}, {&(0x7f0000e9c000)=""/35, 0x23}, {&(0x7f0000307000)=""/73, 0x49}], 0x4, &(0x7f0000741000)=[{&(0x7f00003c1000-0x2c)=""/44, 0x2c}, {&(0x7f0000ac8000-0xa4)=""/164, 0xa4}, {&(0x7f0000e63000-0x1000)=""/4096, 0x1000}], 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:16 executing program 6: r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000431000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000b90000-0x4)=0x10) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000c63000)={0x7, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xb}}}}, 0x90) mmap(&(0x7f0000000000/0xf82000)=nil, 0xf82000, 0x80000003, 0x31, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000ceb000-0xa)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000f82000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r1, 0x5416, &(0x7f0000f82000)=0x10000) ioctl$int_in(r1, 0x20000000541f, &(0x7f00009fc000-0x8)) mmap(&(0x7f0000f83000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f84000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r2, 0xc0045540, &(0x7f0000d03000)=0x10001) 2018/02/02 16:44:16 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364", 0x3) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 0: prctl$intptr(0x26, 0x1) clone(0x0, &(0x7f0000a63000), &(0x7f0000b85000-0x4), &(0x7f0000ef6000-0x4), &(0x7f00000a3000-0x65)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000002000-0x9)='/dev/sg#\x00', 0x12000000, 0x105880) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000002000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r1, 0x4}, 0xbe) r2 = getgid() fstat(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r2, r3) accept(0xffffffffffffffff, &(0x7f0000001000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f0000ba9000-0x4)=0x32) setsockopt$inet_sctp6_SCTP_EVENTS(r4, 0x84, 0xb, &(0x7f00000d2000)={0x2, 0x9370, 0x63, 0x4, 0x1, 0x5, 0xc00000, 0xffff, 0x38e2, 0x2, 0x7f}, 0xb) 2018/02/02 16:44:17 executing program 4: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000f71000)='/selinux/create\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwrite64(r0, &(0x7f0000000000)="d216dcb50afa0309d1c15a2f00e5960622befc3a930191c08bc2adff35d0a005181fa9c596f96ff30ba52b2efcbdbe88e7d772079b57250879b624e654828e939e9183cc93a33067a2cdc125b80fce3a00bee14a60857b457ef6965506e65e802115dd0cdf117c6d2bf9193c8ec68d5a6d93eacdcb6097560e62fd3f5396295ffdfce330cdbbf39cf1edcc453ae1257c2f06f8eccbcc1add39ef93bc3f3e8a2b6e5f50b27271f798b2910c63861c4152d84300fc9fd1311e432c19713966a8aaa21e930a6b7ddd104f5241b6964a89894b60d855518af43e6c8d1a2718035c142d79f52d7f96e4f3f3", 0xe9, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$setstatus(r1, 0x4, 0x400) read(r1, &(0x7f0000de3000-0x1000)=""/4096, 0x1000) 2018/02/02 16:44:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) pipe2(&(0x7f0000b35000-0x8)={0x0, 0x0}, 0x80800) r2 = inotify_add_watch(0xffffffffffffffff, &(0x7f0000a66000-0x8)='./file0\x00', 0x4) inotify_rm_watch(r1, r2) r3 = dup2(r0, r0) ioctl$VHOST_SET_VRING_ENDIAN(r3, 0x4008af13, &(0x7f0000288000)={0x3f8b04e00ab6e9e5, 0xffff}) accept$netrom(r3, &(0x7f0000625000-0x48)=@full, &(0x7f0000cd8000-0x4)=0x48) fstat(r0, &(0x7f0000803000)) r4 = add_key$keyring(&(0x7f0000d98000-0x8)='keyring\x00', &(0x7f000077e000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000d63000)='big_key\x00', &(0x7f0000c36000-0x4)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000442000)='$mime_typecgroup\x00', 0xfffffffffffffffb) keyctl$instantiate_iov(0x14, r4, &(0x7f000024e000)=[{&(0x7f00002a1000-0xf)="431274b49cf3e42f5e11b0db8fb152", 0xf}, {&(0x7f000039d000-0x14)="fc00ea479689994614725ec947832a170f111f31", 0xffffff6c}, {&(0x7f0000ad3000)="a401a1fb59bfd7d628ff87057cb3ebd5b6eb2091cfc16432e4d1266a8e0f94e2962d170c5fc9861d47c15c699ff1d4e5e38fee3f0321fef1c8565972260862931c6a58a670124acb07d97f5d75c58e209c12e59c423e3df8aaa8949b5e86ac0c50ad939392d8e8d1c9a93faa9010cc99ac9ed47be62332512687ecd3feb418e3b72dbe78d94f2e285b826ea8326ff2912d80eaf442cd5d78257af21acfa206a9ea19d6ba38394dcd227105ec585fd217fac4eb91a55e5bd5eb8a8eab26bc5e48875c8ce19f3ef115dbd40a4633db59df0cc07f8d7809469b01db0fc20072", 0xfffffffffffffd5f}, {&(0x7f00009dc000)="da14719f41307db3902013937ff89233b894966cbfd0a9049a4453aa0b889048f718b59a7fccefac59ab75717a05216a713e86203e5c8aa0c143540bd5affec6704b9b2c6ce6d48fbf2988e8842bbe9f3898d13d04bf9ffbe44c6a338d4e342fc07c17becd63f409c875f7decba870ecc2c0d8cb959ce327de04ba69622f92a7d5279345169d", 0xfffffffffffffff0}, {&(0x7f00009b8000)="67b0214815786ad1562ee5acb9e3a32765d7bc0cf8d9835a9f4de38b7057d0ca79b6727c6f411d394a878c4c0d628f954dc9f77c23640487f61fd0d6aea924b8d046c3bec36c3e6cc154438e20be8096791fd17af66b2beaaf397a8ce530d273fc3efa7697dbe2ad4bf316ebcc9a095b0209302386de30972096a2e2c230aafe21ee6b79e6aa0192daea7017922fed76b2d2b842eb7732c8d71e5c2e30828cf372c8a9ce919055b3d60e3f7be40adda7fa10e5b97b41bfcf40db0d79c04d8c78551b18c1727a0c3f7f5ccbf7856a4fdada3f390b7b4f4c94d1284c5529952b60dd925695b859d88c28deffadbae193", 0xef}, {&(0x7f000035e000)="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", 0x1000}], 0x108, r5) 2018/02/02 16:44:17 executing program 1: socket$rds(0x15, 0x5, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364", 0x3) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = socket$nfc_llcp(0x27, 0x3, 0x1) ioctl$sock_proto_private(r1, 0x89e7, &(0x7f0000206000-0x3a)="d6e136676cef8f1acd2195b2c9844be135d8faac0602093df27324a19bdbd095a52afceac4ab90f6783c4c85c7dc64671964b69235743870e810") 2018/02/02 16:44:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000636000)='/dev/sequencer\x00', 0x22c83, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000af0000)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x14, 0x2000004f, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) open(&(0x7f00004c8000-0x8)='./file0\x00', 0x400401, 0x32) 2018/02/02 16:44:17 executing program 5: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000d6b000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000aea000)={0x3ff, 0x1, 0x2, 0xffffffff, 0x4, [{0x8, 0x3f, 0xfffffffffffff800, 0x0, 0x0, 0x200}, {0x80, 0x55b1666, 0x4, 0x0, 0x0, 0x2300}, {0x80000001, 0x9, 0x100000001, 0x0, 0x0, 0x280}, {0x100, 0x5, 0x7f, 0x0, 0x0, 0x89}]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) r1 = syz_open_dev$dspn(&(0x7f00009a5000)='/dev/dsp#\x00', 0x8c3, 0x80) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00002fd000)={0x8, 0x0, &(0x7f0000bf9000-0x8)=[@release={0x40046306, 0x1}], 0xec, 0x0, &(0x7f0000f5b000)="87345797e75f18edbf7d7e267e8da4325cf7ec697c08b82b1bfe762db85f905669269e597edea1d9161eba9c2e71993a9f0598556090175b3a574b7f38e3cc9cb94d7e6d17da0492504e70843cdd9599ec8b099dcd09070a619f5920e07d2b470f122f4fd669ca766e6ba333bf3a533208ca66ca08bfb8bef64e046c47ed1937703f26a79c87ef170dc67e050a92f24cb20f6c0e376058d1c590154453dbf0339e9354ff310ee5ac9574648961f8c7621cd81029dfb4bb705c577110bbc240ec8a76325b6f260665b6f88023e0c8287ad1c624cbe0a842a16ea32d0e078a239ecfadfaf661afea928a4768b2"}) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f0000e1b000-0x10)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x118) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r2) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000951000)=[{r6}], 0x1, 0x3a2f00) dup3(r5, r6, 0x0) tkill(r4, 0x16) 2018/02/02 16:44:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b02000)='/dev/kvm\x00', 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f00008f1000)) 2018/02/02 16:44:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00006fb000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f00001ff000-0x38)={0x0, 0x0, &(0x7f0000db2000-0x70)=[{&(0x7f00001ae000)="d4b80e005cfc37011b31403750059d3559b06f10eb644b6aa06c263a17a18854cb94a616e7e9881c97200690c5314b7b4a87e760636e931b3dfc66effcac206773138eb6a9dfdf918351750c5803577edbc6da19f362f0440c467c4914f8a001c63cdd2692dcc54db844b19c4bf9bfc516ec10f46e6ca99bfba6d2b8ba4a19cc3f02748fbb1255c88bc86075aaaf0bb6be413e131aee0f3f5359ab454fc879deff516b717feceb7d28a3ad6a6052b769cf84dc2aab5a456d9388600019999cb66093a1e1b8dd43bd60c9482f03497f9afd05f50a03a965e80069c1ff", 0xdc}, {&(0x7f0000c64000-0xbd)="552ca07ae1cc7dc9917a948d142c2920da729b85f1c57699529ee30f3ddbc76a1a470786fd1e579ef814d44b88446bc85fe40365c0c234bd73c67d40e948983698529580c8c0c9b17fb5931b3c4ccfb1f2559302630ba6fc16a3c7d848341fbfcc1e8516bce14273342f2fcce64daa1d994cf1bd8d644cab5acd6eb2b3656358ec21a3d15a434f98c917b22fd08a55d7426acb231ad5628d934b53a81cf6b905efb36f3aebf751a5aa247a3fb7e081baa553904771bbfd8886657fdb81", 0xbd}, {&(0x7f000063f000)="478e9c212889482c498aedf5f0d7edb4cf748d14d15d85598e67c00701ea53ade695", 0x22}, {&(0x7f0000fc5000-0x6)="6286b8af8a20", 0x6}, {&(0x7f0000b69000)="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0x1000}, 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0x1000}, {&(0x7f00005d2000-0x9f)="560444eed35656c62a055d7536a7424e4a33f2b6fd4aabd65a9872524ea4420178158ffd0440ff1af82eb8637276c0ebc6887f20e4cb25c3e6627afbe46a5e2667808284adbffd20445ea25015d5d630cc185fe5a667f5d21f7ea9cec0273735c08f1398e787437e235cc88f7674e8ec8de9bde315b6b2d73902759e69246f3720b296cedc35dc8a762f75fb1f49a1990cbe9d9a297f6d0fb27559fccdd73c", 0x9f}], 0x7, &(0x7f00000df000-0x3a8)=[{0x30, 0x115, 0x6, "11550b7c2e51d6afc439100176800088579921a583ed7214bc48a0ffc870962e"}, {0xe8, 0x114, 0xdbd, "37848b1b62d516cd86e6afa84c9e90e692742055ea5b4f9d72bf28f1c40d8e9333222cd4375f234d6bd8b97f20d9112fd33f19cf64612d9dc9e0bd709c5ef26771ae08a52d80ef319cf504bc8a6fb1579a9434cb5a19770d952d19c9b3223cb922281964a202726ee9df3ffca7508e1ec8f7ddec72505e6214aad91bd43b495c442e72a13bb48ff4994af89245bbaef714acebd634a865b15afd1da566ec448ebbf7d18fbdf8ddc9ca18b37bbff5bab009228b138bc5e08445fa2a2bf789f9d6e985d5444957205b1f728618b8a570c89c63bbb209"}, {0x10, 0x115, 0x7}, {0x88, 0x86, 0x8001, "4be6e4e4b15996efd90eaeb049805afcd99939128019e6bfbba6f6cf351fc913d3f4fd69863ebfc8e8fe23feb5b2583cb4780129882b92998aae83d5eee86b80a2269583c8fd141401bdf25b89c6ade61d1d283088ce065a70e796a8999fe0259438e78b5bf638cb8888e10962709d94ac1c0d88"}, {0x108, 0x107, 0x1, "8b2883a9f6e199b533ec5f3d7b1d78e39ae75355a3baf0e5220de5b143c9178967711f10c2168a939037e46febe68aea8d0c9c473688bd270da3a9f01634c35ddf12608f1b26d70b163b18b65ae2bbc42b441498e61e1c22308ba739d288e624e3e74b4001cdb9c6ee486b7bac3f2940dac8404640efdb3058b0fca2394d116571952b41761592690b2064fbfbf2c6461fc498dd6f561b0463f065cc0fea382779f6561b233ad21f3fb781e83b130681aa78c5e1aa3176e38aaa0180c6b8cafa1f9a5c38450a5585eb8db3aadfb900033fbf1a45dc3697fa48fe9c6b9bdf97de7639c1a265bd27f9f96534557d9dad642f683f"}, {0xf0, 0x19f, 0x7d73, "4aacf41af5612457bfa1f750b3b41947b78474ccd85fc1969c9f6be3bc5466742eb5eac3253bdd49127166e16a24e1bc6eb47efb4199dd11efda1827df91c827b7e7e057bb416e04098e41588af9dc13b257e0fa34309fbab8cc51a4a46b40bbe8753ce4190e781a8930eafacfbd03207b4a2afef460e9a62f3b33c28ad35b8602efe7f0dd4386314b9fff6b628f3a922dbba34d61ddb021f4d9bb905ed33f58d329062427ef04f192ef6f7d21a3224da51c10bba414fccb405c6f25f431917d861afa1347455c0b1308cd9796ea9d89de212cb806d1d1f39aecd64efdb40a00"}], 0x3a8, 0x4}, 0x10) symlinkat(&(0x7f0000444000-0xa)='./control\x00', r0, &(0x7f000034b000-0x8)='./file0\x00') name_to_handle_at(r0, &(0x7f0000d55000-0x8)='./file0\x00', &(0x7f0000e28000-0xc)={0x182, 0x0, "6efd18aa"}, &(0x7f0000040000), 0x0) name_to_handle_at(r0, &(0x7f0000d64000)='./file0\x00', &(0x7f0000c22000)={0xc, 0x0, "cafe3b1a"}, &(0x7f0000583000), 0x0) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(0xffffffffffffffff, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/mls\x00', 0x0, 0x0) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000839000-0x4)=0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_inet_udp_SIOCINQ(r1, 0x541b, &(0x7f0000f2d000)) connect$netlink(r0, &(0x7f0000330000-0xc)=@unspec, 0xc) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000e0c000)) 2018/02/02 16:44:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) read(r0, &(0x7f0000da2000)=""/8, 0x8) timerfd_settime(r0, 0x0, &(0x7f0000715000-0x20)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000001000-0x20)) r1 = dup3(r0, r0, 0x80000) ioctl$sock_inet_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000780000)) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000043d000)=@raw={'raw\x00', 0x9, 0x4, 0x588, 0xd0, 0xffffffff, 0xffffffff, 0x208, 0xffffffff, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x4, &(0x7f0000774000-0x40), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x208}}, [{{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0x2}}]}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x8, 0x3, 0x2a, 0x0, '\x00', 'syz1\x00', 0x2f}}}, {{@uncond, 0x0, 0xd0, 0x138, 0x0, {}, [@common=@hl={0x28, 'hl\x00', 0x0, {0x3, 0xc1}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x1, 0xc2ce, 0x8001, 0x2, 'snmp\x00', 'syz1\x00', 0x3f}}}, {{@ipv6={@local={0xfe, 0x80, [], 0x0, 0xaa}, @empty, [0xffffff00, 0xff000000, 0x0, 0xff], [0xffffffff, 0xffffff00, 0xffffffff, 0xff], @common='bpq0\x00', @generic="6e1036e6ba67b7b98d8ae3a53f77c61a", {0xff}, {0xff}, 0x7e, 0xffffffffffffc29a, 0x4, 0x12}, 0x0, 0x1e0, 0x248, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x3, 0x8, 0x4, 0x3f, 0x14, 0x2, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @ipv4={[], [0xff, 0xff], @rand_addr=0x6}, @empty, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x16}}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}], 0x6}}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x2, 0x7fff, 0x0, 0x9, '\x00', 'syz0\x00', 0x400}}}]}}, 0x5e8) 2018/02/02 16:44:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) fcntl$getown(r0, 0x9) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000068f000-0x9)='/dev/vcs\x00', 0x3d, 0x0) connect$bt_l2cap(r1, &(0x7f0000a3e000-0xe)={0x1f, 0x93bc, {0x0, 0x10c3, 0x20, 0xfffffffffffffffd, 0xe7, 0x4}, 0x9, 0xfd2}, 0xe) ioperm(0xfba, 0x0, 0x0) 2018/02/02 16:44:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sysfs$2(0x2, 0x0, &(0x7f0000888000-0xe1)=""/225) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000d60000), &(0x7f0000caf000-0x4)=0xfffffffffffffd00) modify_ldt$read_default(0x2, &(0x7f0000a07000)=""/84, 0x54) recvfrom$ipx(r0, &(0x7f0000002000-0xab)=""/171, 0xab, 0x0, &(0x7f0000000000)={0x4, 0x0, 0x0, "e700ceabba6a"}, 0x10) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000067a000)) r1 = syz_open_dev$amidi(&(0x7f0000ef3000-0xc)='/dev/amidi#\x00', 0x876, 0x18040) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(0xffffffffffffffff, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 6: mmap(&(0x7f0000000000/0xce0000)=nil, 0xce0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) modify_ldt$write2(0x11, &(0x7f000068a000)={0x6, 0x100000, 0x4000, 0xfff, 0x8, 0x8f3, 0x7fff, 0x8, 0x7f, 0x633}, 0x10) r0 = inotify_init1(0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000cd6000)={0x0}, &(0x7f0000cd4000)=0xc) fcntl$setown(r0, 0x8, r1) fcntl$getownex(r0, 0x10, &(0x7f0000cd3000-0x8)={0x0, 0x0}) rt_tgsigqueueinfo(r2, r2, 0x0, &(0x7f0000cd1000)={0x0, 0x0, 0xfffffffffffffffc}) 2018/02/02 16:44:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000bbb000)='net/packet\x00') setsockopt$inet_int(r1, 0x0, 0xc, &(0x7f0000f7d000)=0x80000001, 0x4) 2018/02/02 16:44:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000001a000-0x3b8)=@filter={'filter\x00', 0xe, 0x4, 0x340, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000012000), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3e4], 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}]}}, 0x3a0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000301000)={{0xa, 0x1, 0x1000, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x5}, {0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x9}, 0x4, [0xffffffff, 0xfff, 0x4, 0xffff, 0x0, 0x9, 0x9, 0x3]}, 0x5c) r1 = syz_open_dev$usbmon(&(0x7f0000850000-0xd)='/dev/usbmon#\x00', 0xb59, 0x309000) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000157000)) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(0xffffffffffffffff, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53ff5e143cc3716651c12a1a70ab796231ead171a904fdc483", 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000a56000-0x4)=0x0) r2 = getuid() stat(&(0x7f0000b91000-0x8)='./file0\x00', &(0x7f0000dcb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000624000-0x8)='./file0\x00', 0x440402, 0x1) bind$ipx(r4, &(0x7f0000d07000-0x10)={0x4, 0xa437, 0xffffffffffffffe1, "72dc8dc10c03", 0xfffe}, 0x10) sendmsg$netlink(r0, &(0x7f000004f000)={&(0x7f00002ba000)=@kern={0x10}, 0xc, &(0x7f0000e47000)=[{&(0x7f000012e000-0x22cc)={0x22cc, 0x39, 0x800, 0x5, 0x2, "", 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@nested={0x1234, 0x26, [@generic="7739fbefac97b8a10aa2a91c5a394758085af0d3f5c79045d130f346820569ab260a6bd8c0e1fbfcbcf5e844562c56bb0f28f8a263e2414fc169c537d7e3ec7a73ebbe906c0a40e86f2e5b94146a75dc558d80555dbfd642e2633a8f7fb65e16a4213a4cc0a724faf4349c4a5d014afd97e8ed50f44ed371c6f7ec88638d8284705b7a567e15b962501630", @generic="5833628b62655695b7250db0572da167ce815ef0e481054d67220131b085b7d2a99bf8993cde9abe3173d3acdb20e2de11975b00938ccd04a98eeea4a42375f804a8b79f130d8875255fac2da0210097f22118ab7b07f6739fd2824423e97dfd573bb5c462d0620b0dcdde5466e23464e2ad1c1418a130748cff369c3693d5941d022ac61911cb3d56b3c4f59230180f88925b38a654efbee5f85634b463e5446d5b3e2e868ccba657599d167710c67d08", @generic="9dc2ebbb17e9555efcfc8eeb4a1a59d39682e7f74b4193adae416f41608c50676ef7284fdbdfd4050f0c83a2f684cff49be995a83a7ada09674b9aaba319337a6acf6333fd9b15a4dedf273f2fccbaa6b8002a94d6086d4523314a28c12d8768766b59ed0048b72d7fc632c4e267", 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@generic="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@generic="af0d77621752cd934c3d6e2a400ff0bb5ec2f9ec11d75aba65ee0ebd1167cd9eb69ebac1d5e6b1bc7bc39889d1719cbc300ff2337ad9b9f479a5f316563516dad148fc55fa836dbdfb553493581d192e195b4d7747924d9b98691194cf75fb36e2d02f2b5bebae321469f5630f80003921a1f1222ace4d94ef338c0dc042cf58745408df6a3998e9"]}, 0x22cc}], 0x1, &(0x7f00009d5000)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}], 0x68, 0x4000}, 0x884) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f00004f7000)='/dev/cuse\x00', 0x101000, 0x0) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000130000), &(0x7f0000e13000-0x4)=0x4) 2018/02/02 16:44:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000595000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00002fa000-0x10)={0x0, 0x3e00000, 0x8, 0x4}, &(0x7f000052a000-0x4)=0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000177000)={r2, 0x1000, "539c02dbb795b0ea0f23c36887c28601dee2b98669b960b1dc151af1b3a14ca07cf534030c84a404e5eb7e2a1ec9fd8992330468c19a1a8ff39893167c42e3d313796c2ec42db5a97b8c8c6ccec613fd0b8e2302fbe122225212acc288951e7d16380cd6686ffdd477fda6e1fef08e207a974864d72bb1dea6decdbcd527f93fcb1ed4f2ac759d21f7df50cf57b187182505e730ee5de1f815f56f6367f878c95ee05dd20e583e35e4344b847bc9c77b88a22583144470aaffad5fe6950319337b7be3cb1202bdd0d40b115c8c2bb1cf5ab050c57314be561ecd45f140a55dd8595807aaddc3871be6a9b63b6f4dc691c10038b9df1ab2c01bcba557dd77d1eddf4bc40aabb4029ca5acd43a720f15b856697dfee8a87e1170515082e29ecd95a40127d35d5432e94dc3ae55c894d8b40c6b844fd02d1956ce6936605ff7c4aa8f943c425a34bfbb2bce6929bca73ecd98be0a62a7017a3b7157f0f485337da6337fc693ea0c41a5f17369dfc63aa901f66479a231cf715ff044ed1119395c6bdadd97087e9a1ff37f58387ad525bd661853a699bc7cd0414104cfe4a6a5789cb2fe874b3b42f4bebce8af0608045105859d9fdc511409cf77a29caee96fb378b1925ca2b0171b7b631c1ce1b41d74233e888b2a0206024c77dd5a82240d946aa73466fc8081855bcaedc3daeb5bd8ab39f0e7ab2d10d93f601ba3efb6ac3f2e65ede95d0e7dc72780c1e571242b593ca14936da33b42dc19e51d6a5509826d7af16971719a177ad364603eddc0b349f4d8dc2cfceb0189186c1f2b24f0b3fa568df1fa027658aefdeaad809a25976d759fd6daf6037092a48d445c72542c492699b9ac1f857ec8a5e34c077b60b355b88ec06304d4bbd1eba0b651d8113da25f72a688526d6d4574a6f6f0bdb17c3ef9edf4658a39829128b136fb5bdb8f8d0e085826bc771254bcece719eaabaa3842ad500832d5d6446d069aa379b2781673d9174074b4ee980cd1d839a9f788f2e10f9f733cd61f6c25930d8f209ae5d4042137a38a0a028fa2cc7adb233ac26b96f8e64545961799a5139502bd36425368c96c3f5036c45be73ab9f1eb87e27c8d18b71fda27e28c6d4dfa77b753e5ed5b7851549dcf08502cdafae63d001678087ffdb0b2cd8f8967b7c3843923ae38ef85437a09356ccfe3a3dfd61ff169c01a5a199ffbad926a5ba8301b580744656231d08196362d3aed61c0eb7d73bfb1afbe799826977695cdbaeb7a21583a1d95cafbf64847f340be169602db259c8e7917c7a39b3402da2c180cfce03a0c15284da21a08d635454e0f53c2b5cfb86918feae8296c42ad96a3bec2f6d12760d704f169eb8f6e0356ba39497172452877cbb634a6d7bdaed9c5ba2f9dd4fce3690ca80275ceec55751b92aaad18c7147593e9ad36b470e169fffcab5458ac48d8b7f7daa0964d203682003f592f2469aad42b73140a0c3cbd600f5a898e6cf7d85b2d2d2115befa8be2f1c15b99e9629d5d43b0184fdf3dfcdf2832d271646c0eb5edfc5b8cb134c2843f57239f6be51c7edfff65b06d962c19de2cb40d3f4402ee8effa77c8200a767a0f426e1dab0e8a05af73bce91247200adc15e4ffe12aa3092feb224e1259fa3df9b94ae4a22ee661f7f8e149c11bbccd31bb039f1ff31c6b01ca19e3e2f0b4d998a72287a771a50f18981d7968d9c2925bd616e218eef2c29abe08058cd0bcb633678020683e8c30a21b6364d8dbe611f57ca854d6b20a2343c5b7cab14f84934c60bb497eb82495301a60ef8fee1888a4767661098f4fa155475a8dabcb037709a550efb3173aeb77a07fdfb94f0a02d38db80b08ba63c4933bf63f48d0adbe4aafa021d9b07d25261fb830c8053bbbbe3cb0af629a4b1d87b50b878d969c38dda667f971ddc9d194255bd064c86fcd46a2a87c4a272b341d503d1f62b09d8b9fde5323407158d608ca126a548d4860e1b696440b0676eb5a3d32c5393f122ae119160b67e9aaa0c9e2b8b1c77a01cdb232ece91d91b439ebf13e5e19b4cf8ca351ac6d6f2a5d260b0d77ac5e4ea8f4f4f0be66ed09b38580bede4ab4564b837dd949d6a3b89d6c5ab1458eab4a8ba82064bfca3e0df98836fa6356b596e27c24d09244d34fc9c1c6def9baa4ed5781803caab75ea6f5c6af38e09634ddfd6c5b6a463eda227dfe33fc0b855705f6efa666c7d6fd3356518a3097601514e2aea9eaa21a927575c71ef0a7c11ce52c50b817ff6e587a7b0d5c730e8d9829be66669fb931e6cbd8d5e0f2fc19ae1d8656fe13213c870d4d377b9d8a3dd3dce863b2e994ef06f779d2756e0100eb48c1933438b512a0d6243bb82a25f20302bc5486ab453c6dd0eaa1ecef3b369507219548182f6ccc53388a6682addbfdffbdf73ffc299b4ae58fb43036f807b0eb52a257e425a0bd8e134d2072d597b6c4b8b837530e5965671f53094d97e081d46117a952c93b0156c1cd578d0f57d8a58885516b4961f9147ff1712844346262642427286fa237efbadb9bd0c2dcbb59b6f038b2b4423903b61e6eccb2497ff7605932724c5f1dcce508ac3c01885613bc2a47269720058974086ced95703bfb36e81b424f88cc9c98b98cc6bb6910917868c163517e167d0fab17bd528e7ba0a252ececf0c2b1367d3e1d4b8097d4a194800c4f02e443c1f8c4d7eb7d337cedefbbf17af49da96acc0d0e6b9d49d198f70c42e45a8ec31e0b4a4b605aee074ece6a91374ab7d6b8ee6266f866b8cd31400f3ba011a13a8624dcafc25312946dbd0499e86873c26629ad046d566ab85e66f270ab07761206641c0732ed2a150f359a6edda7096fec4279803c02d11fa40f4220cf6e3124abf78ba0104ed6d1da633ab84e546703ad5e5bf2af865df931ff0775c395dedc8515b5d9038d111b544eabe0e719a15bec9936cd4d0776afbb8aee228c48e017bb394fc9f1caacd2e1bbec9f06f0c53e0f01aaf2d0444b072e675bb8ad9712d8966e5f9886815046782308a56c1ab0250c43bee3f853876c691d0dbd231bcaf53f34a12a28c0e7adcb913af6c4260017aa1372f57f5b82486f8c89a6a38587032f31dafdb63caa2efde9af243242a3094e2b57cd49edf317b5a524fa5a693173bf9edf65630214c643983e126cdc98be87bda07a39f036ef7cd17ffe2ed77f6b3c489f0b056e41a389f1ab2b25bda84c46321c463d34e02cd163bc45b41a14ea4a9e3f58bb62a7e84149476a502c2a845d366e0e5dec4cc69fd1a336e1d9af5c83518e92eab737395bd446ebab64435cffd23638aeab43e5d41c860eff307f187b3f9274653d995b00c33430fbb74a36d97890dcd94993425b671d57e878e9e9adf082d33714b6bd6b528e84285fdf028361fa305b633cb9fd685bbb59be53b3db2ab27ba641d38edcb25f7009823997da37d0ed2ba116fb69f5d8618df42b898bb280508aef878d7f4797dbe62c5223abe8cea1b91f5d4b9766ab1275b0692018f933152fd859a3ca188211fb2d2a77e0edbc1ae60ae6b66ad3948d2541206aa74c959bf76d7d14cf38c2fae2cc70ea3739570a985f4fda9a86348f75b470c647908d7ca12b4c3efb3c04f3907be0cdd8bcf527cf743fe9285084f77bf156a0b939d620616070aa83946b8b9f55ac15762065ebe9557f95a04e54e1f3118659b10be97915d8c0432b7e7b63a608905b6ae4cfce87464d4d5a52f3f3af2cdbf63e5528a11ba02b7da5962f5bac4f7c8737f9e33259950de8ac62d85229f72c6428494b0dbd7c8e9108a95932c50b1a305d01e7ff831cf19f19bae4dbc8f999e4d12a01c2a7d88408a75694ef5253222a9b36b550a4d5f6b5e4db00456308f4e8920b8155231955c57e901c173d35d57573c7dd3b78b744c2b0c7d5b52dc61259ac9217d4ebcda8b24795ca58a32558ca7e2a4204e789b5ec9158ef767079dfa01c02270d37427e3db449ba76d228cdcee1af5dd76a9432f1d420265f6cd1ef906ca8125839d44a83716672e1c414afee6e59b41020985ffd7bf3929a531ec0d85e052b6b5a2af8f9874b798aaf9b6dcc9bdd5216be060591a6e7b43f7dbae2eaf99a3d8b312f2e9e8691bd441fc9b1392cac63769d5866bb4f48cd01355b9bffd8b69cddf980ce59cce35e73c67d541c366e71f9a8f16252ad9ea848734413857fef865d2d1c67f2624dfbd0931320636d71f6db1c3b1adf6fb4ae7d583c3cc02b2e09fc655b836208636f2895321b885a8c3bdcb85fd3533dda5b65d580f9a0902633737d5c4611751047ef37675dfc918d7f437602c912b82ff7584cdeaed48cfe8adcf47f0735243924c592d2ad7b98eaa3e01c849e05a46f5c30273b58d6b824b48dbfc437fd1a6632118c9749d08e18c2f853109aa55715e39822f47f572af3e5bb8dadad2f363eee7556d3f8f801a50fc3ca9a05838fcbdaff3f1061a56d1959f341fa34f0cdbbdb54ab5e88bb97eeb1fcff710856ef0b993935767a6a7302dcc4e70df2ea5faad46c66d16102104ea2762369266ea811d541954cc715281fd787c269448dc128f25e4113af7e6a4fbe0d937a69c25556419afd7f096ec88623127b47a8c0759f105accd4b374ca1e60538173442fd4d0c5892fc1a643c1a589f94946f0dc0c871d1070ffc146b28815b6907eeb5fcc69fc00d8d14c3f26a350171bfa0b60694d1f59ab7f094a0b324f2fa2eb24ec10347e87de97cb3f871a3fc6f9725a1ca5b07699660ca0cc9e85503d34f486f8c4f01b6fd7aee0f66295edaec60bd2e24b216e96bd7bceed717d08dd45338a4e7815a56eff268414fa38b2471638d7b9dd3a42ad17fcef5354bae0c48784fc0910f40b48269afee563aa46fbd139f489bd51ed5d5de554e8c43712fd5d370b7eede245278b27a9cf174bba0ca12c52bdba119c74ecf31952e27a26958dc7fafb658558701923fe9908a7caff2cc218e064129a5154aea8360b2c0cb06ae1f2e80932a045a668c49c3b56fc59e44fcd011323548bf673eddca233af22faaba99e6ab4cf80548475412638d542d308614dadb83a8f13f944a9b12d7e7c5226d96b2517ca6785e83f3468152eb47b265d3d5f7f6d13c9ea1025bbc2f6f826ccd587e6f1265c1a5fad30f2d208dd897b060c090cdf52c735ab8273d1d963a18f1e8b124279bb656c504bebfc49fd4c4c78be779ceb48319ca21cffae28cecba44e7c29396a69d870c3978809389088cf72067f530597ef606b7d0e26a29a0c7bdf4b9fa0fa0051dd3c8fdcb9e2909b0a6631bddc679bfb742fbb64271f7496a6afd2798500db954ea8767c4c7d788fc2c8c8a740da03dea1ef9677caa4ca603518f7ebfd4bdfd7df192b38d7f0e3ce6ddc5292edaf0717077ae4daeddd2fb31abe7512e864e9d8cd9915ec89cb619c4f396ac76d0310a40402ef80d43678bd3ccac693ef4327fe2d681d2fd43ff9b40ae74f0a3562974c495d0942c878a027cf56221e25088ce5602de1cb45bc403f27a8d20ef411974bdb965fb91898a94c64dad265f51da8241374c225c3f8f56dacff87d8219c152a7eb66b7e2b1bece8613898e2f624b9e00ccc29373f75124125b0e43cafc2c076894d622cd8467d950fb847068ab2ed46c066de12ebc568a5ef5e2a6d0e37b78c10baadfce58727d42548de47633b56c27f9929e4166e25ad7e608d0cbc2228c874a1fd315d00f4fd7bcbd9bcb288f09ecd874330ceb685f454bed659d95aa9b52cb7ed525bd54e2ad9ecba34d8052a3eb0d6822094ea8e4c05c86886af6d41ecf2108b901"}, &(0x7f0000082000-0x4)=0x1008) 2018/02/02 16:44:17 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$sndpcmp(&(0x7f00006f6000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2, 0x20a00) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000b7c000)={0x0, 0x8001, 0x6, 0x1}, &(0x7f0000605000-0x4)=0x10) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000221000-0xc)={0x7, 0x7, 0x3}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000dee000-0x9d)={r2, 0x8, 0x95, "699063d3fac06f74c960d55281007425547aa1f4124c50c9e550dcf2f061e752f77f3ca55108b13b45424a552d7b978f58378d9b4504ef70cf466f8429868fe787afffac8169c6d3b6a8bc8ec74f485f7457d00bde34ccc2bcb34c69062a1bf4e2b347c760ed9f6409ffec87e1aa5c18bac7b6b6a81d043bb7d535faf4eecc018cafacbb7ce5bed0b093638814493fe0c23e4483e4"}, 0x9d) r3 = syz_open_dev$usbmon(&(0x7f00002ff000-0xd)='/dev/usbmon#\x00', 0x400, 0x8000) r4 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$KVM_DIRTY_TLB(r1, 0x4010aeaa, &(0x7f0000ca5000-0xc)={0x0, 0x8}) ioctl$int_in(r5, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r5, 0x8, r0) fcntl$setsig(r5, 0xa, 0x12) poll(&(0x7f0000951000)=[{r6}], 0x1, 0x3a2f00) r7 = dup3(r5, r6, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f00008e0000)) getsockopt$inet_opts(r1, 0x0, 0x4, &(0x7f00004ec000-0x4a)=""/74, &(0x7f0000916000)=0x4a) setsockopt$inet_sctp6_SCTP_CONTEXT(r7, 0x84, 0x11, &(0x7f0000eab000)={r2, 0x8}, 0x8) getsockopt$inet_dccp_buf(r3, 0x21, 0x0, &(0x7f00009c5000-0x1000)=""/4096, &(0x7f0000638000)=0x1000) r8 = semget(0x1, 0x2, 0x414) semctl$GETALL(r8, 0x0, 0xd, &(0x7f0000815000)=""/180) tkill(r4, 0x16) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84), 0x0) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) set_mempolicy(0x4002, &(0x7f0000f3c000-0x8)=0x4, 0x8) socket$key(0xf, 0x3, 0x2) mq_getsetattr(0xffffffffffffffff, &(0x7f00007a3000-0x40), &(0x7f0000085000)) futex(&(0x7f000015a000-0x4)=0x2, 0xb, 0x1ff, &(0x7f0000466000-0x10)={0x0, 0x989680}, &(0x7f0000a7d000-0x4)=0xa5, 0x100000000) 2018/02/02 16:44:17 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000798000)='/dev/random\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f00001ae000)=0xff) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ba9000)) 2018/02/02 16:44:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a88000-0x38)={&(0x7f0000fc6000)={0x10, 0x34000}, 0xc, &(0x7f0000e1f000-0x8)={&(0x7f00008ba000)={0x20, 0x1e, 0x811, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@typed={0xc, 0x200000001, @binary='K'}]}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c42000)='/dev/vcs#\x00', 0x4, 0x2402) fcntl$setstatus(r0, 0x4, 0x2c00) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00006d6000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000a51000)) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000f02000)=0xbee, &(0x7f0000372000)=0x4) lgetxattr(&(0x7f0000c5d000-0x8)='./file0\x00', &(0x7f0000484000-0x22)=@random={'security.', '/selinux/avc/cache_stats\x00'}, &(0x7f0000ee3000)=""/27, 0x1b) r2 = socket(0x1000000010, 0x802, 0x0) sendmsg$nl_route(r2, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f0000ea2000)=@ipv4_newroute={0x20, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_ENCAP={0x4, 0x16, @generic}]}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:17 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001000-0xc), &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:17 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84), 0x0) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80803, 0x800000001) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x3, [], [@calipso={0x7, 0x12, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @pad1={0x0, 0x1}]}, 0x20) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000567000)={0x0}, &(0x7f0000748000-0x4)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000dc000)=r1) recvmsg(0xffffffffffffffff, &(0x7f0000445000-0x38)={&(0x7f00008a8000)=@nfc, 0x10, &(0x7f000045c000-0x50)=[], 0x0, &(0x7f0000590000)}, 0x0) r2 = add_key$user(&(0x7f0000704000)='user\x00', &(0x7f0000351000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f000023c000-0x93)="6d1bd830b0ec8cf8c0e476d95a5ef2ffbfbce4a1ba526beecdc53706deba35d8d0d48dba25c0cf271b910fbf16f49387349d650efcde7ec31f55b905c6ba8879930b04b09de7d5726b2676ef4c36b0cf29d679781453656de3231b5ee2ff030f8fa80a6a9c49ee3578d26d624b52c343e89659246d3f2cc22b139e708b37d96acdcce66033f5139591795645c54be1f605e796", 0x93, 0xfffffffffffffffa) r3 = add_key(&(0x7f0000ce4000-0x6)='rxrpc\x00', &(0x7f000006a000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000e01000-0xb5)="7a53109663e66d92bd320d434641c614d989dc04b87fd1de5ed0aadfecf7f82a7d0e5ffa401e4a77a798a3108e083586f3549fd256679d2f87f2535efb6ced0866cb5087792293d38a9bf6e7cae54d693b114038380503a487d45f12a80dff442196ee176b1883fb55e56c496f7722efc9e33203a98035c296c9b8b25178d1ef35ce17edcf3d49766a4e30c4c474e2a9f6a4e0a89eb7b541c55ab58c5f463e67982a42f79a60d3dbc218f5e16374a91588acd67262", 0xb5, 0xfffffffffffffff9) keyctl$instantiate(0xc, r2, &(0x7f0000478000)="61a15cee52cf7e45f324e5658e96ada58428310b1c5774fd45bc1ac938f91fad613acb8cda98cf9ed5793376733495707e57fc5e20d69e6a5344d841c558361effd52a628e1f396f01a902b860bdf0f7873c8004a38984aa0a548890295a5d824a7f6561563835819a5559576918e572a72a0aba43146d40f26cef99609d809acf48d12d4b8224774daa3c7ab501205413eac0aea6e10552974ed279ef16d236028c3e2ba66787d85bd6d2ad9900faeb28344bd755554252162e549bb2d4654428e9b3076472e310698d5f6d465dd75fedb6bee43d2d271d49bc7ac1545229964a7433355890cfce665459ce42bdec148a8bc1a5a1f092c953ed65a35d6aec3ae5e797d605d094452fdd3352a7693c91f52ce1b85d77c4afd771ab005fa1ddf302903b39d8b4ed5e9ace9a3bf5f1fff17e54d4b862299684a8d6a3f45d64c5cd4829714886370f117caf20507f0639ef3fda2177355b4d7caa35c1b5dc5b409862d98edc590573087fc936fcc54907ed6d1c5afaf136f369d9da3294a5dbf9d2d326b301e274a60fb276094ed71967004794298c375244b430684e368a2a352e7578deb9eb2fa578907b8212e1103cfadbc2eb26ae73e8957b2ecc1ebaace68d58440c7b8841e13a13faa42df611c66404e4ce54c1b7ddd1de2fc4664c0193af2fc1447909fefc4e38dbcb3ad848e6b0cae7d94132370f92edbc0e5f94fc4665a8958f724389c60534796355ef931abb64bc6110eb5935022953f89234a66d4c219d364b55a765f927a9de0d4cb16421dc99e960a617e0b08aad6c0ac62dcb69bf4b3a34eb583c2b16222de8b9a945bcd22fbfc3bb28459f9fb245cee8fdff9a909cc87347b3a040a0909a4f4c8900c4c193e5ab34cd02b8c49a936ff5e5f6682739a93593c1d5c9e30d50a6c93a4c782acf84d3d880dff9548ab8cfa70e3867d571f6b7ab71c1455e3320aef37a22bd6af57d81436fdab0cd180cac6c3f92867a4124425ee3f482ebd5853637a01e8eb863fe4f8ff582d4a7029405ca77ac96add51119d7e62e2a7c1aa97a676d55a69aef70ea5a0e50939c0b54ba50aa7ee83c081380a8ba0f6a69bf69a75f8fe76f9af36de5c786dcdc338815162955d842a517c3c683ce6a9e8f89c03fef0b055b02e08174787cc4afb6a26b33607547af9610ce42f076e64705e47caec8b34255f581f0dc257d218f197bc68a52a5e32ba46a06c593506e757cd304ec38248ff4c7715526ea0b6378b24b90f9f1297d0355fdccbd5f222c9c865fd68860f5d675bdfbf10c5e29457e9f8601ae0a8f0894a19b170b0be7925ca874db38d5e0fd7741f6e92c12f8ee6b7a1fe9fc0933138597f9d2d686b677597a0415d1f5742cffa3d53c1578514dce5d1d692a113072f1b46b65e0c43505344ab1516c1e3277f32ad762496c1b9a5f92cb5034a59d9bcb1f78a95b190087e10f1f1d36cb8ca55aab272ec1f3914f8a9835de2454461c40b3a66ff626a8c0efd7d8b60c27f0badd26736b857d60a048ce54ef0d4083bb351d46598b7375cafd8a81dc447b4625129670520179ff09d303134311ab0f19eaeb85f33465eb8256097dd0b61e6d6148e7067af11ec95298c875653992a670b092febdaacd50058b229059dcab554b5a9c3f5d73d53fd2b74af3699db62b5f96c0f72fdd659b555ba1cc6fba57504cdac3605fd2335187310eee43c335d57b8e140a6931dfb3398efb156f35860af8d4187ca407a4896e3cf40d730bb6ecdd53394d0acfd74e1b30dbaec433655ea99cc1393f3d61a32f59bf0380f87a57994d65218e0dbb2d60f892b37944afc75a06c09cfaedcbf3b054f91bcb89755d13209ccf6a8da5e8143b5f1e6b15c472d4d4a3b1f6ffeba87c68f16bdd8083d48768b3388d426cab8b1c6277ce577a952955258d31b39ac4086708df3c2deffa2e621baaf0fbbb886a73936dbba3a0937eb3de586ababa41c7b6df1f93fa0bf7af075fabccfdbf8868e22189b4554598017390137336269200bb2d8dc3b951f304e16a6b814deabb86d89bc7a23250f9805417b1d4555b872b6ed76757c15f3b7cf045ca25f222a2c6030413da7be8c5c943ff6931543c432becda8c0f605f040e4dd1e5390329d125f59cca96d3008d619a4e2a5969f91cccbab6dc5dcfc36df24a38d8444b25f3ffd8ce9a3c56d978cedb444e4da106a999da187cb08378c34cf1ff937380a3424d2b580eecc0fda15db6f5d8e5e3dff3b67159c9497d46376489400992bb34f1ddc71942d7fcb3fbc7b23f1582f95d060a1ee8b3ac74f4166048cecfe94ab321a51786261507ba9455d98a4a6ce48c0b1302a871920fe9bdd332594d4e91627b309f8e952bbbeac5d4d67bcb31495e5fd036361196f5d801cd1fbae99fe6abf1908a3d0ad23f0077069b51bd6dfb4df38f8aecdfd84d4169e46cd90ae63940dedd35eca81d752ec18363f6c0bb44bc753a8e796a4d6c2258755b42bd13ffa542ce4d7c3468bab6aa5eaa8d2f590f43fc8870e806674dfe5f2322927e08be044e786e872596b4200f48b6aa98aa789cac250ec6115d712b5506e3e6ae802d543f3894ef88b1368e7097656da49a180a127f4239cc1aa3acdbf59604ffa8bc31fa2392201dfcaedbefd425c37f46f45f644a9cca9a3b52534c492cd3cd223d27bdff9dd261f85b3b4f1c21e5c8bcb43e64769e3352af8a65cdb5f1a9f4d712cca046722014865682be9277e3504c3a3adee3220a6c16af90712e870f080d9df5ea7c33ae0568118b0157f3aceb9d39aab358986a7937c1392ed9214642b92883b86622f7a78279e0bf1cc2c444c4a07a0894bd5480a2296ddec8e30fc3be7bcc25575b182ebf930424cc066fb5f33a91a5fefcdb40edbaaebb8bc9160e7c43cacad423378a38b8467fb43ad366d3634630bd50d5dee7f6f09cff8d80d08bcd1a63b02a22a08d4537f599064c1702bd707f2b1321fee9113a9cbe694ba7a7c4e92f081c0ccf9f1a310e7544c15d68a1d9feb4da6e7decbf1cce390dfe07ca6be75e3c193706f015ca22288d7b216e28e7c098181a82e5701e88411cb5584960f78c8fcfad2013ad2cc284aac98ed7b60583129f3c6a92cc8ee747d280760b812b17a5fd65e269c9aa57236d9c91026ba4000964e75a795d27ec4a25c29636515b4fcbdfbf7f81f2558e08636bb326453497ba0f9489b66b36b4f2761013d6271caba723527f3c8def41b543ae400d1ddb9d5b8d6caf239894d24387ef0f9b9f2b21303b07ad80ed32b457dd868309ca375954c00210d879212aeb8e45b99f14412365a9f8f35416b874fff64e3c14474254f229956f0db09eac51dbc35f16a8ff3ecda8478ab9a0bb99474b98a4b6ebc071a0f122741d9e7a543008c2c91c6def526c3c0005320cce6484e3a5a98067170d6d032a94781c6ad1050e3bfc4ec3681f5588a0ccb873e0b6eeaec05071537377cec99bc7c3c088215888aa714a08b0281533bd38196ebb630c0a52c76a6ae576b47097a034bc16f484f73bbfcf2a29a39ddbc6dfb5b5ad430e2fed7f4b75b5d1eefe316f09e6bf0a80b15843c5f2e67a09db241be03929c92bd5c75c4d100500cdb28f682eccfe1dc9c44cbbdd020858d00993d5c0ae9aecc6f0738d48455383ba9ab53f6eba1c0bd59e1f3fac8d829d7c4c688489b8393eedb0d2095a1a1dd6e0b9299a1cc1f580570eb90cb8e06c9ab00a57540312d46bb2c190b799a84dfd3ba8e93544675b47625d5a15e781b59595d77b5a2c631e2e8f046e962c629eaca2421be8fb23a8cef204b430769acac7378fa3b8daaf1103d752253eb9bf42943276878addf30f9f1f395668145a837b93db983ae2f4cefe651ae612132407650384b0a9f8353cf5700a121d3252c9228feb7788b6ffdf3e810018a9e8b6eac1bcb75eab4fd43dee60c38837df420145a09b1f441c36a944b54a402ffacb76f91a4545b7e76f20719cac4cd2de7928abfe3395f932d923228a65554f27820311bcb8640c33e79ae4118987a9dea3941e6379193631c448256f41514585e0243dad11d61ff0c06c2bb5fdc4a83077c5c5f9333966270b03aac4054fc629937ec8281db97aed97e518f2a2d02b56c5ca7d3942566923761cb324e9e164e01eda095698e754d44e8e0abcd4be0eab6e8604569b3570ffb397a8c44041c877b9efbcf1cdffb168795c62df9bb13ce6b8fe103d7a00402a988c57eab8dd0c53d5cc236cb64fb5d95c49ff0628e30280027673a20389e3b6c799c1d816b492844a603725ba80f0a420d1e54dbcfc676d51d53f4a5d83171f308a2c9d2014fa8a52bad00e3b63e204a55702cd5fbb8a38abf48c2cd77e5e25a3d22d7cee73b73dc4f0dc1c96d3cab549cda81ac52524795026a1ed83971ac1e02ba914ff08d21e9475831d94e9231df1cfc9d7c88517386c5a2e19d12cb758198998017c5911b936779378899c68322628cc6e11c12cc931eb4ed1bbf379298784ab08652f1970a9498518ee81c5234082f15143298df162bc5756be1d700c0e8c7bbb8fde1929c94467be80355132f434efb67e4df9a9e454a0c6482102c33de50f246f534be433b639b927af45a886e0efb445cec58d096b61fae8107b19f88bd80375bf10651faf19b5bdec84075e968cc68d462a2d4f1298c6c9725ba0b624a93772fab526b0e608b6d1e7610a2ed0aa65f38928540dce4daba77646d7d3a4bd1cb372ceaf3f11f710dd807794629843388f0ca60906e67fc8931e8aca95884fa9326f0dda6412e2594b2ee7eeffce8b6c9d36e81520da151e3cd90659c735841317f77fe2ae6674745e881426788b25454e4f388be1e275c60d82cf425649b232c460e8afcc43a80635c82661c46c95348f0f0ebc05c8acff3125b2896c65f233a388af6d16a069692cdd0d31793a42787f380f90ef8e3e9af7e65d5c359ff8f50545768d27ac7cbd80c30f9aa855d8b1f49aaa10aeb1ef7b0f90d2bbc43904d895a9aee46812c1fae23ce5c9a70248adc2836a7eec2305b4eb2eeb389f075acc0755bee41d0c0465c67adbd5fc190345e9aee16e24c02382b61111fa9786bb634200ddfe21303a04fa5d4fa321d2aae6ffb6f2d126b3b3fb99c1373e2e247159ec2291f1693e0c3a4884c3aa9b7ad50ba59adc5fb0a35d3fdd634d18792c6bac8097c03acff0e950821fddabb1c902e4cfa22f2ad63a934bf3bdaeb8f9a50714b8058cfc7bbdfe0b9ad738180ffe637858e9da39d56d312b9e4f89068d6d80953c622da33288e640e85543a359353cbab9bbc01bc845b93b95e33527ba113cbfd291f246078206c83760188484020e09b6320ea878757e37b0faec961e545e3de10d0b545a33c9defdd4b4123eb68b4701239b11a0c0687f175349f45622bdd88cdbac33c253e185ea3c60e06c8ebed91901fea238bdd34c87c93e18ba0c3d7298359215255d794b32fcba97da863a0031088ee669832b23147677472efad620a5101c11803f6971e71dc896d4baeafe9f174fe0040104d5aca4257acf44b247065bc08c45b95a2e263e6d7ce824915f35a9ecce091d9b91c7c8f7b0506fe5b6569e516f3cce4a70cc6a5211503cdd96205f0f93e2fb86922a24a1cea05fa896e765c43e4cb7c77c5a863e89d519d91ecb24774e7d47a72219eeae0ad9dd4953b1389e6f823cb918c4aa0aaeb2e0568a0e0a1cd3287d49144b06a26ecd3735d26a9fe2dbec217cb4ffd65bb103b488ee4df0ca111c0632fb03b05e217831ea2ed0b090b1b10929955d2484c22f999b3c11", 0x1000, r3) setsockopt$inet6_opts(r0, 0x29, 0x4000000000000036, &(0x7f000002b000)=@dstopts={0x0, 0x0, [], []}, 0x8) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84), 0x0) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:17 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000fd0000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) clock_gettime(0x0, &(0x7f0000000000)={0x0}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000011000)={{r1}, {r1}}, &(0x7f0000001000-0x10)) r2 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) timer_settime(0x0, 0x0, &(0x7f0000fd3000)={{}, {0x77359400}}, &(0x7f0000fd3000)) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000b89000-0x98)={0x0, @in6={{0xa, 0x0, 0x6, @loopback={0x0, 0x1}, 0x71}}, 0x3}, &(0x7f0000fd5000-0x4)=0x98) mmap(&(0x7f0000fd4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000fd4000)={r3, 0x9}, 0x6) ptrace$pokeuser(0x6, r0, 0x6, 0x200) read(r2, &(0x7f0000fd3000-0x12)=""/128, 0x80) 2018/02/02 16:44:17 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) openat$cuse(0xffffffffffffff9c, &(0x7f0000859000)='/dev/cuse\x00', 0x0, 0x0) syz_open_dev$tun(&(0x7f0000acb000)='/dev/net/tun\x00', 0x0, 0x10000) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:17 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x100, 0x12) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00002c3000-0x54)=""/84) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000001000)=0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_tgsigqueueinfo(r1, r2, 0x29, &(0x7f0000001000)={0x15, 0xffff, 0x1, 0x6}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000003000-0x40)={0xfffffffffffffffc}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) r4 = getegid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() r7 = geteuid() r8 = getgid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@rand_addr}}, &(0x7f0000004000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000004000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000004000-0x4)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000-0x8)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000002000-0xe8)={{{@in=@rand_addr, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000001000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000003000-0x4), &(0x7f0000003000)=0x0, &(0x7f0000002000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000001000-0x4), &(0x7f0000000000)=0x0, &(0x7f0000003000)) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000)={{{@in=@empty, @in=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@empty}}, &(0x7f0000003000)=0xe8) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000003000-0xe8)={{{@in6=@empty, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@remote}}, &(0x7f0000003000-0x4)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) r21 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000003000)={0x0, 0x0, 0x0}, &(0x7f0000003000)=0xc) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000004000-0x4)=[0x0]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000002000)='./file0/file0\x00', &(0x7f0000004000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in6=@local, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x4)=0xe8) fstat(r0, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r29 = getuid() mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0xa, &(0x7f0000003000)=[0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000004000-0xe8)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in=@loopback}}, &(0x7f0000003000)=0xe8) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000)='./file0\x00', &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r33 = getuid() r34 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000002000-0xe8)={{{@in6=@loopback, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000002000-0x4)=0xe8) fstat(r0, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000003000-0x1f8)=[{&(0x7f0000003000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f0000001000-0x60)=[{&(0x7f0000003000-0xbf)="e957cf32217e7e90bc9a0a2fad8f9a6877c634f24d5b5f251ea2312bd0e5d1cf115cdb60af0bc6f8ead99d5b5d459ca2ca61e0c717104bf87cfb572bb9aeccafbf38b4eaf3f00c3a1c638f4c2d6bdbf5e06375ad1ce58cdd6cd3be6e6116c06623de384518d689a259c8ca4de344b1fe7a79a673521dd0d3b8d3cc62dd711e0351964603d86527da9bd9bd0ff000dc59cc88204f8780baec7193f6a4a4c9ae1f99c23d056d1a6358e627d75efc58fda2c059c99c11bd4c5bc81b45cb82bc6a", 0xbf}, {&(0x7f0000001000-0xf3)="b52ff10de7dca7f6f352b13ef93cff86cedadf679ef30fb478d8ceff629c7770c6d8a94d0bf4859ac09a3f61dec001f2298387ec9e68dacc029407493384936daa80755f49872fffe8e06908c4ed91c8158ebbffccd0f0e9144654f501aad932c5217ac6691cd3e69daf3812966af2efb53feeabf1d0481d4dc22d60feec4e768d6738c867c05f6169536ec319d08414d33b8eb3dc2a79b862b600938cfce91f0d4b4626b755c0a7c7ec452cdaaf4abf9ed988a7d8adc472a40a0b33e18d547928084dd12cd32ac9cb859c4d0007aa5abf51fe771dec0a1dfec6e88330eba26a2bf18c662144c99877cc73d8e6c48feb6ee0a6", 0xf3}, {&(0x7f0000004000-0x1a)="1d598961b2c3f30faf9ffb64e94e6c7e728d424b5413efa96b03", 0x1a}, {&(0x7f0000003000)="b655b9b76ed20c374a7f2048fa0652ddf62f25cc9b0deb57617a542e320a35d535f1c0ef0ed08b63475ecd4a036150d360d102b8ce7dad342eea5a513f0f6fbde6e2145abbab56d72796544875fe27cd952b2d5791ee1fb7f94257cf2e403423bfd4b6ecd9c761893236ba2f4ce1e842141cb5e2800cf85b173f62a6ebf1c31e0c293dc5", 0x84}, {&(0x7f0000004000-0x2)="9364", 0x2}, {&(0x7f0000004000-0x1000)="0952ca2dc7c77f4a447f3369e957e325a67897fda1083a5e568596c36244340a0a0f47d56d13a9a565c521854928578cd8957a44d401ebfa9b66f96e6206691a76f8f4a74cf8de0888f6085e602490a5df59ddf052112cdd667410396fc52a932c931898d230d505e1c3e36872c7c6c7c08b82c323884e2d78168307ddfa926b83610f2241d8bd598cf237f0b43e9eaa1c8c16c9e809a17b06bab9607c0691068dd3d7b11ab8aae249afa326e98fcfe40d3deadc5ee9a37163641ff8412ee705620f98200e97ba3124b206fef23c85b3a0a6642b8ff4085fe690a28f63c3b3daf4befe3594addbba8a0cb923589826aeead71c65e9661479a2dc8c9fab2e1bf1abfe763101b3241408914f63c4f9aff5ec50a6c02f71a0b10f66f9f9d3052bcac356b0a9940bfa2914957342b5328d5257cc3ca7d35a622033ccfde9ec0988b9f52b043e5ea58600ced6f5ad4a8c80227d2cf9873349e1fd15d33d2e15b5e5376ccc9e09ca015ceb7b3ffdb8121c899c37379e4c7a60854e2dea11b49445f28f924527cfc42b33a9ecca15fa24ca04b0694a4a93522d7b28857e7f9d12f8083621e9ffefb0ad998ceae661b43d2bee7320ab2d6013cd7c9df1f84f9e8bd2de3b637fcb2d28b3fc921ace675c7bbcb16cbcb7c9508fe1a3f27ba3d24ef8f98f62aacfcc30c79de05fc061e5d1c26df98910e57fee4365383e01e9da0326b9e9fa0ebbdad434671449a78d36dedfbb9dd9d88d13d0ecac09fc3b9ee597d9c3217d8a187dfe521e9158ab51bec928133a4e89970c9c835b6c845b4a50a38e961ad06773811e27df52be37732ea3d5decca6c51f69c9d2a997899332ce1d6b566489744859c04fb393267c483d2686f8db8baf04ca3f120460b27012025ffd462693ab7e0c0b602306ea134f6f5addecd2ca250c8afcd1af26ce0fe63877018ee47aa85ef1978b3136031e8ddcdfc1a29ee78fffd95201dc8bff00fb20d07a68be1b063944ff91e8d25d61d460c26651999ec6e543eeb676e075a99ed645560e2835cdccd90b294c3b30e5b294878d96a4abeec099b43a6819e61a7ac161d75474875de89799a6ee4781eea510c393f59ef637f99839bed7d877adc786780cc7c0ffe871ae2268a7de2eae429cd8d35f77c123ee440df35b7d78e94de1218cdbee2e0d88cda1495e15f791156da83bb44404a883d96b853b59f59ac412dad1f1cf78a53b506b7df6be9f1ae29693171a4b51d91b088832f064a28d7642102bb1c39fe15fad5e4a0c2e7548e454b7918a987e60e825e065c24439b711385b6466a5c7f6294be8a257aff4a50493830481b062a6a1e625e06d2e4cd75bbcf295a6d90bb42d09a4545dc7063ffeb332ed0304f652a486be60163700487289f50859e12ce4eeb4071ae920cd3fbe99fa0f5bbe917f185f2c39a474c0ae6550a68095cdc694eeaf4962d3f403cc7b2fff8cc6c795328a49ab66238b387a3d449b96713101760326c0ecbb6af34615230234bd337cb7b2c13d030b9a5ad1819194d162c12191ef1f0baad3bb3dd9ce1fa38f8665ff148c761107829c17e06b18936225af53c082580dd299850182d0a2f2956fcaa705b90c3d1887f3fa3e007a70563997d569571a5ba7c3490ff44b3f6a2466004c36eefc30bab7908abf9887e24eac5bfff2e1064dbfb7807bace6b40e39300d6be65ff31d923ae043277422fed9680a25aa006235d87394aa94148143eb7032890f7e6d1ba9b5103819415db0781497b0755fb0e6e266004b4fb7cd66e1da2307386eeb86b740b82fb378369a89f3d567f071afea5d6fa8934e8b4411491e7d5cc56e40b026edd3f5feec4ca9684be1cdce778ada943881ec0dda00abed3010f8e6b9f1dc37cd3014911c5a7a105cf2014890bdea8a3e3b800d66081f2b760eb0e22ba45973c3b9d5b89b2ff7f7030dc2e7ac251dff4e048bbcf12fab89001be74c59bb16e5aa1133c80948aeb9566eb318b4db75e5f7b5a13cdad84ecfcdfbbbc4ad640db6243b325dd56dcc4613950dd40490468fd0af219f2d41c39793b10382cb4c8b8919ac1a3fbfc086ff09a8b2a737cb711450dafb26be073a1925bae440b38994263d162121d725adf5ae1014e9bdddb828d82a591c6df9ef3b1092f7999b3f15a9269fb75c881331cd86a2193184568ddd66355d3446fb3a1b3a557c08d6978f588cbb7fee0b7ddab8232a318acf12940eedf412f3b11f3aac6d4233725535eaf0cc39c95e96d00804ce5cf4e69bc10cc6579a70d22a1769d5cfee7219a7bdf68ffeffeae55d0c89b4f83ca29f9174062d68c78651e79abcbdbe98404d30588c408a877ec9018cc51dba0192ea7319a8d2509d5748ec0b7d6bedd22565daf1de8180518722cd6faab091ef8caae3b90fe0716214017d78fc52ab12aa994b1597c92ce8908db8c1a3e846e67285dbd91e250e1a2febe2b156f5cab1ae6cb475e3f8074a18fba02e5d73b1fa233c5b0e30576f4d0a6d60414a14f5fa4702e5ed9770b962e9f1a450489c960f85d99fe8ffcd29a14c9d11974d62daf1897925a1e9c7beaa5dd15745d5a3265f007d6b0b7003ec375094704e694bebac39aff8ebbb491f260d545162974f441db792223b1750f11788802cfdb1e327d69563d221784d7e874ee808c4a15dab36dee3c9921b6637924d752a6f56a832550211e0429bf3005dc5739e9002089e8c67b7d70becc4c1769458c9ac79f52db2e84bdc4f517602642f74a3661cd95eee1ab622c57b1dbc015eed2bed9a20bf41d1b84f3c2cd399471aaf317470ff606ef956bf6814e5cdb7a581bc644aa3042d33cb41f1bfc93641e33933906bac647dc96247295bdaada987f2d3eefd2b6e6cbfd1a168c45593a1aadfda2c875da903cf4b922c7d681fdb02173267e7dc4d999251262b72187a44e10b5e9896560b8d99c14496b639a1b9d01bd9915ffa5d0ba0b307ff31ad190e5827ba1e44175bff95f68cb013937478427b4e419da7e23cb752d238e43ef0a97411945dca3885410719ba60ffdf82dcbb95e442e0dbb3283fb47b59eaa722b78158f3042879d264e0d123755188e713517692d93d6f4ad2febcedc1fbb8fe8ad52a29d2b048522299840ce815a9117237598c0d3cebc8d008c27319547a1ca7e7bcfab5a1925c62e1622d556a959a2098024aed312f98a0bb2aae4ba99e6d4b80a60e828105a59617a6e5eac40f678e8acf45b0fc587e8ae2a45426aadc2c34cb55617e9f8e1afb17a28ab04836b7a7a32858d67f336f539d1a6029f5a950b068bad8d6502ec2c01f6d2a45508033aa30c3bdb48e6108b9f94d36278ebd84bab4704a360510f58047fbc13756a1fb247bb86904323a12a2027be42420ccf65d6ae6cb97de33b76715573bd1060ee03c4686a8e2bfa42a0eba2cbba327bd89dfae13dab9e6063ab3a6aac0eb5cd6de724cf1a75c5013250b14d8bcdebe70aef468a3d92928828d026421f80512ecd0870b0127dab5d71ee7856ca5853594305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{&(0x7f0000004000-0xe1)="cb9ba7da666024aa499d999f58f247591159530de12369c86836b96675738329123abb700ee7e76ccdde109ed450af6fa1aedbc46b66c6c8a8f3df12049b228c9b0dea6520ba42eb0807bb76a0d65d97e91d50a785e7cf28e8963619b09a16fb868c94335d31ea3fa00e109478e53a9d079bade7b65e22ea97935f8f1204ff4aebd15bac46ba89c9a68ebfc1f557e45511b1acc27c2623d1b90ef2679d54b9ea04d7a55c4f2c24b1e158d9c9db5d6bf238574edd6d06ec15f7e5d658cbd264e07f3b969f993b4c59e80c8f2e5b9d4c96e91f1c151870174e22d20ff74ca33ffc68", 0xe1}], 0x4, &(0x7f0000003000)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18, 0x40}, {&(0x7f0000004000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000-0x40)=[{&(0x7f0000004000-0x5e)="bacce2e39b0abeb6f27051ea3fe244adefe77184234b3810bfe17ed1649e51820e080cab727c3673f9c729420192e8813fb91ba9e4cc1110efcb246463db687fbda93a457e283e2b9bc5e0538bdd5af735ae41e7f99077dc322da7d62c92", 0x5e}, {&(0x7f0000002000-0x75)="574e68f28981a8e3baa91963687895a6ac6f59f74a828a7307a21d3e6d9880d96334f2a4ab1ed8858f1415b44350d0b4838170230ef4aa630b76905d503347fedf94c9bf8136f72e793941752d896ca470909c826dc6406ce2877db8b7feddb1a20471ef3b33ac1cefbf34b8fe5264fa7b92798283", 0x75}, {&(0x7f0000003000)="7e83fb519d1b2f8a30967f5497118f438cb25b31ee79cdeb56cb45477952cc2d96ea67b2844336f18582093598fd538ca43ac0e0884fad9db6c5c5b626d35ef036e5c6512ddcbc29c8239d6b40f6a619c6c4dae2d229d61c5046762158bb39be0c7be1925b2e5da2eb0218e6488e2d8ff54ebb7d96a0decafe0b5644a6abee32b7c0585a598a849330cfce7a87b8307f9f46dbc8f1de8e07ce68fc05d2f5f565", 0xa0}, {&(0x7f0000003000)="01738b7ff8cb9b32f914b67de1a9d35e4982571404a8464064209dff7ad4fd93bcbd8a3ce6c3e551414c28c737e237026fe676cae2701b4cf3b406cd74d35f73ab447fa130fa5301dd737e34656e1521c848366400014032f607c01be0feb9", 0x5f}], 0x4, &(0x7f0000003000-0x140)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r17, r18}, @cred={0x20, 0x1, 0x2, r2, r19, r20}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r21, r22}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}], 0x140}, {&(0x7f0000003000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000004000-0x30)=[{&(0x7f0000003000)="960cad5abe4e68546418ff069dcd6a35ec6805201a9e76ebb385c7087f91bca2fdefef84fc3bdb0f1ed9c6c20b1c755e31ce6d5eae102d602f223ea6c76bc5989642a8feb720e9a228c519b378dc5f62294883f1736c54147c729594c12f62d20ae1a2f6cbed18487dfd715dd44cf0e87fa27088cceadec0810c2cc9e8b0", 0x7e}, {&(0x7f0000004000-0x9f)="f3facedade63a06a5eeff7ec8876bf7f722795ed9bf4a54bed7278d955d69245d8c3670584d5eb95bcfb55f3bc05ae8fa3ed0dce616246a7a27b8dd6c418a6f8d6a69ba69ee1405bf144f1051e46db9121114a80ab0cf1e987e180929559c85b879966882c9ea8cddf4dc4ece66db91ce9ae8291a9a197e414d28222b6b84f0bddc8ff487dd0e793784558ec7ed45a5efe8be9c61dd05069ebf5fb0257dc85", 0x9f}, {&(0x7f0000003000-0x9a)="964287e57fdcbffd7366755c3872dc114083555f3ee65f0a974a5bc58a2be9ebf7f04580638bce8ea2a8d098b28e74820259be74b8ceb9465132c29df3c770149d4f677d500912f694d0e82ba9eb2d2fee1a88b0f4791ef02defa25acf11921e25579c1c5c063131126ca721c24a24f0ccac4edaa8fad82c8c64553f6242f93ba2ce1d57859f1b93e558c7e60d54ed744fd42a59abd4343f1ffa", 0x9a}], 0x3, &(0x7f0000004000-0x120)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r23, r24}, @cred={0x20, 0x1, 0x2, r1, r25, r26}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r27, r28}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}], 0x120, 0x20000000}, {&(0x7f0000002000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000003000)=[{&(0x7f0000002000-0x93)="4e5ebd10b97e21c07e5479dbc32372f7caa8ae4f1f7a6a0e92f472688d21d7378fb6acd830d5ae4d501e40b3eb46cf7e66ef3a6adcd94105bccdd29cb7802025289e9ced4395fe280b1b7ef122dc61de05deb2617f660033ca681e060cba87c82c28ea3cb1ef10f26786fa6d840e0df642516e850cf4a11b8f55227fa1243a239587262c458ae8b9815942c0baa0d024cea855", 0x93}, {&(0x7f0000004000-0x9f)="2cc97478cf69bb21cabe45541be290ba32ce875831521332b37c8e89bbd8e6e7d34bb99441c8b34cb42ea2318391c713e9c4054e76509b0f5053ab634089f6bbeba3591700bde9306897b208dc36faae27d05eb37758f3000189044169a9fc298736530b45cd0d360eeff94a8cb7668b956c3235d2092ddeaa24483ba36918b0c3d4dd6691b2159f9b4161de94fc6d6851692a374767286a51539fa0a0ea4c", 0x9f}, {&(0x7f0000002000)="fe3d644f4f1ae35509092f1f457dc615d5704d14caf96cfed6b4237fa838dbf8530e744bacff75aca456cde01942c700e5e6142d81674d7fab2ab3c084dd7f0ca0a1f24f0a377cd9f969f1f0b9afcd53d5635a1d1142ef418fd5822c46b2367228a8ad373c2ded5c14ecc8f1474a8b0eb985d226eb541868aa8ec2403a4464bbf99d113ddffc092a20744373a9791a00fbd0a249d50cabbd8aa2a3623129d800af2c52f86f693d0502fe75643d2081bdb3daab1754aa6914ee8a78df", 0xbc}, {&(0x7f0000003000)="50421407f1de54fbb1d47903ceb330d724c920f091f0f967fe0a467d115f611a290a76ac446488b38d6d2992957caed1ee", 0x31}, {&(0x7f0000000000)="35d1bc72d3d3da0fe580d36be366051911ae0687eb9d71e7", 0x18}, {&(0x7f0000003000-0xd5)="f70f27cb897c11483c1493efc5ab69beacd1dab3ea20963278f983fbff6a4bd91df9fc1eef17b2e9c15281cfe8d71d75cad95997232ef97bd20138c9c6dc1e08e2897414551bff25bec255664d74fa8bf9bafe86853fb8e19dab38d413d407ad8bea9ead535d47b730104e57469682b1fa11280507799cf5493aa7c872c8efdf62ab6409fdcb3c039995291a3e3a1e662a6f025236a54424fca5f2e478d1d4fafb4ea629c1063f9da22db19951266efb75d699ff84f77f45aaae36f6b1714583f590967b992de198a7c5bd63f5f88a707e4e93c274", 0xd5}], 0x6, &(0x7f0000001000-0x130)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r29, r30}, @cred={0x20, 0x1, 0x2, r1, r31, r32}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r2, r33, r34}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r35, r36}], 0x130, 0x20040000}], 0x9, 0x4004001) 2018/02/02 16:44:17 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000ac0000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000cb2000-0x4)) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000185000-0x9)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000a1a000), &(0x7f000089d000)=0xc) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) fcntl$dupfd(0xffffffffffffffff, 0x0, r1) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000003000)=[@text16={0x10, &(0x7f00007fd000-0x5c)="66b80c0000000f23c00f21f8663502000c000f23f83b9f333e6766c74424009d0000006766c74424020105dbbe6766c744240600000000670f011c240fc76f0066b9650a00000f32a5660f7ebabcc9660f690d0f01c9f30f019f0000", 0x5c}], 0x1, 0xc, &(0x7f00006a2000)=[], 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000a51000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @loopback=0x7f000001}}) 2018/02/02 16:44:17 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) r0 = signalfd(0xffffffffffffffff, &(0x7f0000a63000-0x8)={0x7}, 0x8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000072e000-0x10)='/selinux/policy\x00', 0x0, 0x0) sendfile(r0, r1, &(0x7f00001e2000), 0x88) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r4 = gettid() getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000c75000-0x18)={0x0, 0x400, 0x30, 0x7fff, 0x8a}, &(0x7f0000eb9000-0x4)=0x18) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f000051a000-0x8)={r5, 0x1}, &(0x7f0000bfc000)=0x8) capset(&(0x7f000032a000-0x8)={0x20071026, r2}, &(0x7f000087b000-0x18)={0x0, 0xffffffffffffffff, 0x3b98dc3e, 0x0, 0x10000, 0x3}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r3, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r6, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r6, 0x8, r2) fcntl$setsig(r6, 0xa, 0x12) poll(&(0x7f0000951000)=[{r7}], 0x1, 0x3a2f00) dup3(r6, r7, 0x0) tkill(r4, 0x16) 2018/02/02 16:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00005df000-0x4)={r0}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f00002ae000)={0x0, 0xd0, "d5f4a43713af2b4d1970e2eb266d73a155079dbb1c7ff91129d01374768321b6873747ef3d244b20ef2336879fa6964a10d3b2b313a90926fcd260c4351791736a22d37e49fed4244f1ca08fdef948e29293ed231f5981b45afb92eb33ec52d3927153357ba3bf37fadb0d757d86b52a52cbfcfe35e0b7d1dd9e946b8d93bb66d428512e48e5ec5c555a0d0552f73f038febdf47766fd7a584391464463974c25e79287d9a273b662eb69b978e046191db73a2f159b0dd32688c33330ab5e602d2b7ea95789f01a8cb163d4333864bdc"}, &(0x7f00003f1000-0x4)=0xd8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000120000)={r2, 0x2, 0x2, [0x3e85c00000000000, 0x29ca]}, 0xc) r3 = fcntl$dupfd(r0, 0x0, r0) sendto$inet6(r3, &(0x7f00000e4000-0x1)="e1", 0x1, 0x0, &(0x7f0000eb4000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00004c8000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, &(0x7f000089a000)=0xa0) 2018/02/02 16:44:18 executing program 0: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000003000-0x2b)='sessionid\x00') read(r0, &(0x7f0000007000-0xf8)=""/248, 0xf8) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000000a000-0x2)=0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000000c000-0x4)=r1) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f00003f3000-0x14)={@mcast1, 0x0}, &(0x7f0000205000)=0x14) sendmsg$nl_route(r0, &(0x7f000092f000)={&(0x7f0000516000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x200000000305, 0x5, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0xffffffffffffff3c}, 0x1, 0x0, 0x0, 0x10}, 0x0) socket(0x2, 0xa, 0xffffffffffffffe1) 2018/02/02 16:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) 2018/02/02 16:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a08000)='/dev/sequencer2\x00', 0x0, 0x0) getpeername$inet(r0, &(0x7f0000a1d000-0x10)={0x0, 0xffffffffffffffff, @loopback}, &(0x7f0000315000)=0x10) r1 = syz_open_dev$sndtimer(&(0x7f0000023000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000006000-0x48)={{0x1, 0x0, 0x0, 0x3}}) 2018/02/02 16:44:18 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r0, &(0x7f000000a000-0x1c)={0xa, 0x1, 0x2, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x9}, 0x1c) sendmsg(r0, &(0x7f000000a000-0x38)={0x0, 0x0, &(0x7f000001d000)=[], 0x0, &(0x7f0000011000)=[]}, 0xc100) sendmsg(r0, &(0x7f0000009000-0x38)={0x0, 0x0, &(0x7f000000c000-0x30)=[{&(0x7f0000011000)="98d45020c48194c726c46b0caa71743e92522c1d595cd18d397bcca007eb588a1d1dd141ef10c1c9b12141e050bb59270053a3d7f4f48b4dceb3a54dc8cfd8c68c201881048abb59974041d6697ae15f74be84778bbf7abf4e066179773d6c25df0e6c84dcd99659cb72120e0708738d9ce050551a5709e163093a7bf50efb9d1033f378acd410482ab895ce648225f830143400b6d7cd85af91cca62b2f1798f9750b572e765fb3544801a65b096685592f38847d3bd5c0ac55c978c764bcdef50f5fd2fb5f70aa3a263f0606747220959c849da58fd718553cea444ec2b503b0f0f30408df62fc19b2f0d58bc1fcd13be2e087665d00b064c3a203a01db59b6bf151beb10370a89661b88ca7305c20191e7d130772ae4bd47f7afcb2f0bcf8abfe5df676a884e6c48910cc74b90c6dc4480fd554d08219ecb0b77e970df41986d7d79818fadf9f40f12525586e6ad25a64cd2fa65871f5b4f465fc62339b1502c049a43f805db47fa418a44514199ccee421bbd2a1a568a309425f7de87d9e86f210e362abdc142c9e89486052e27e2226626adde52a7248599fa705e849c43ca6019468e6e4da9d0197e6c8b0ceee6a6537d5c77c72a7147e993dbc1ff25cb88f427005c76ea2a206baa00a5316e83c161da9f7871599eb8ffb8a0e0cfc52be50a741147e97d4f16ca5e0bf92a9669c1ace4a30624e0f052b05529fa52970a06d8fdfb45cb97ea78f4a23b2cbb5dabc6632f08701937c13040b66a3a1118d6546009f716ed2144334003bcd9aaeb92f094b49a8470e60a6441dffad3531e934c2748a590f3770de373d3074959700f13bcf9937b28e546426e33a77b0e902a6aa8591b03b2097b920000f6dd7722e682fdea200110d96304b441f909d9e37ba9f2610cb946a5789e5ea921ad70f7df22ac905d8edf9abc8d1ec521739186e9f3aa867f4983ec1b289300922e648be82c11d8c54e3a533e1ff7b0e2334d5aefcd6ea14ae5ed53e1a278ca04530ac8e3c08e55dc70ea9d2abdd81b0ae06f1271b2f8eca7e08d03f52805e600d34052c66f3515e18e1044666bd12d10fd62ba2dba772fcc18f16a25806d1605c052a82a0d8f20d1b891c66d3710712876eaaabea1b382e50f8accda3520b11db15c2a72aeae4a52f488627502d794efd839e5faa220e54280a442713961aa9c1aa066ccc1549dae85ac09b34813add4e2a3002f243fa809ca75b24b61db28b6ad4d0022024be8c035f86f516341cb2002acf1d2dc525544b84f8d2204118b9d99c0b627fc9757ae14ead57074163819f0ff19655cac2e200b78d399dedf745c1810b73d26c6a4fc0658df3b61886933dbefc4b7ecc655d0cb19824d8faa3c0223dd0a3931e92bdb553c678475c860989c2ce33804deb4708a422d6713525e2029085144d7d996cb0a87a1999f227644957f842d36787b945fdbca248fda4da81dec59508137d397934372a20f2438e7f4e61e212e349f7d5892cbf6c8e1112669d57e6c107c530b66592975d9fdd1a1ed86781f7d22bf824c61d7894f60d38e1a7ea3a7a786d3eb7761a495318e9b94eea1ba6da5cf5fe37a2d8672a7fa4eca80404ed69243382822f246e29c183562d7c62364820c42ffad573ca29166fea4dafe4fe27790ecd9c59e59e173e41c5ee0b853f25f454cf8918bf8c8e4572d816370fe2d22463fa948e0cf25f81286ef5aa84b11d57fd1b8ae0fc4714b628f46aafec647a5d6f656e1a48c86f1c19335ec1748a43b92e5e5120aa505d31efa1e19840c15d4a52c4350150eaa85e873d1b1bfe244ff5e48d04ee692da3c9fb494a92157b03f1f4db9cea309da1c30cc80e568dc26cf3282b984e725152ac9389be2cdc9eeaf74010057e5cd89ced3ebf1857c4721550d2433887a5e418bcffea4e2404ce74483144da280d8436a6c71d0f0c4ac5e2ec752ececd197250247945be796dbb7fcc6910885408acd832912b5b53afef09a153847a", 0x585}], 0x1, &(0x7f0000028000)=[]}, 0x0) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941052004f101bc99f4bb70da53", 0x48) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000a75000)='/dev/vcsa#\x00', 0xffff, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000001000-0x20)={"4044af02fd537a601658f7ad43435702", {0x4, 0x10000, 0x3, "1b65d7608d92", 0x7f}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000ab2000+0x3b2)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000b8f000-0x4c8)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 0x0, [], {0x77359400}}) 2018/02/02 16:44:18 executing program 0: mmap(&(0x7f0000000000/0x5d6000)=nil, 0x5d6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(0xffffffffffffffff, &(0x7f00005cc000-0x90)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {0xffffffffffffffff}, @result}], 0x30) write$evdev(0xffffffffffffffff, &(0x7f00005d4000)=[{}, {{0x0, 0x7530}}], 0x30) mmap(&(0x7f00005d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00005d6000)='/dev/input/mice\x00', 0x0, 0x80) mmap(&(0x7f00005d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00005d6000)={0x26, 'hash\x00', 0x0, 0x0, 'cryptd(sha384-avx2)\x00'}, 0x58) 2018/02/02 16:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = getpgid(0xffffffffffffffff) r2 = getpgrp(0x0) pipe(&(0x7f0000b53000-0x8)={0x0, 0x0}) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) kcmp(r1, r2, 0x4, r0, r0) r4 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00003cf000)='/selinux/checkreqprot\x00', 0x40000, 0x0) ioctl$BINDER_WRITE_READ(r4, 0xc0306201, &(0x7f000098e000)={0x64, 0x0, &(0x7f0000704000-0x28)=[@transaction_sg={0x40486311, {{0x0, 0x0, 0x0, 0x0, 0x11, 0x0, 0x0, 0x38, 0x50, &(0x7f00000f9000-0x38)=[@fda={0x66646185, 0x3, 0x3, 0x26}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f0000b98000-0x50)=[0x40, 0x30, 0x40, 0x0, 0x68, 0x40, 0x48, 0x38, 0x40, 0x48]}}}, @increfs={0x40046304, 0x2}, @acquire={0x40046305, 0x1}, @acquire={0x40046305, 0x2}], 0x9a, 0x0, &(0x7f0000bf3000-0x9a)="eca89ab38f417bcd50b29e640e2d33519463d0c16e2bd1f6e1fedb29ba1f758365f5a4f89ab8f8b207d2608d5930c01a43890bfd75c08025a833f8a5acda41cdef40df43bfbebe51b1b095dcef8b867a14d5700e344ee06c07e808bac3769f1efd91e5cfd32c58a155667b04e17326ec80ce02d954e0a5ea379c2739b928859d0b623d31cb06ae4166c2f4219d839f05cf1e10d6951ca85a94ed"}) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x2) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendmmsg(0xffffffffffffffff, &(0x7f0000005000-0x3c)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x4}, 0x1c, &(0x7f0000002000-0x10)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x1, [{0xf03f}]}) r1 = socket(0x18, 0x0, 0x1) connect(r1, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f000000b000)={@syzn}) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f000023a000)=0x1b, 0x4) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000234000)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000002000-0x38)={&(0x7f000000a000)={0x1d}, 0xffd1, &(0x7f0000001000-0x10)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0xfeb8}, 0x1}, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d83000)={0x0, 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000d32000-0xc)={@local={0xac, 0x14, 0x0, 0xaa}, @empty, r1}, 0xc) r3 = syz_open_dev$mouse(&(0x7f0000f98000-0x12)='/dev/input/mouse#\x00', 0x4, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f0000edc000), &(0x7f0000169000-0x4)=0x4) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f89000)='/dev/cuse\x00', 0x40000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000baf000)={0x0, @in6={{0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xcd}}}, &(0x7f0000de2000)=0x8c) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000210000-0x10)={0x2, 0x8, 0x7, 0x80000001, r5}, 0x10) 2018/02/02 16:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r6, 0x54a3) 2018/02/02 16:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f000061f000-0xd)='/dev/usbmon#\x00', 0x8000, 0x80400) getsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f000080b000)=0x234, &(0x7f00006df000-0x4)=0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) bind$unix(r0, &(0x7f00006d2000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) statfs(&(0x7f00004bd000-0xa)="e91f7189591e9233614b", &(0x7f00000d8000)=""/253) accept4$unix(r1, &(0x7f0000af3000)=@abs, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/02/02 16:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) socket(0x9, 0x0, 0x100) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001b8000-0x8)={0x0, 0x0}) getsockname$ax25(r0, &(0x7f000056d000+0x6b), &(0x7f0000f55000)=0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x2000000005, 0x1, 0x1, 0x9}, 0x1c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r1, &(0x7f0000eed000), &(0x7f00006cf000-0x1)}, 0x20) 2018/02/02 16:44:18 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vcs\x00', 0x40, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000003000-0x1e)={0x18, 0x0, {0x4, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, @common='yam0\x00'}}) futex(&(0x7f0000001000-0x4), 0x8b, 0x0, &(0x7f0000000000), &(0x7f0000000000), 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000006000-0x10)={0x5, &(0x7f0000006000-0x28)=[{}, {}, {}, {}, {0x0}]}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000007000-0xcc)=""/204) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000005000)={r2, 0x1}) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000004000)={&(0x7f0000000000/0x1000)=nil, 0x1, 0x0, 0x0, &(0x7f0000001000/0x3000)=nil, 0x1}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000004000-0x18)={0x3, 0x14, 0x1, r0}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001000-0x4)=0x14) sendto$packet(r0, &(0x7f0000001000-0xb9)="df2ee52ec7fb968dd7110aea6b3a1df87d2cc44348dd31f5913b2b3836005c54e4fd00fc4fedc863e940283c38149fcfcf548ca80cd1d3138fe12b45048ed6c83930116c0951688c38c5d24172a57cee55fd77d388384c8c08683f369d4fdf5a992333194b55dab4732d1b2ec53747f0759a99b346aea6354e45bafc2e0d6dd654ed1755983baa7f03706cebcd0cfa24b09abd2085f0203829cd85317ac7ec1defece540fa46fe66563b622807f65f391b5d70c6a7315c3be6", 0xb9, 0x20004810, &(0x7f0000001000)={0x11, 0x15, r3, 0x1, 0x401, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x14) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000003000-0xa2)=""/162) getsockopt$inet6_dccp_buf(r0, 0x21, 0xcf, &(0x7f0000004000)=""/56, &(0x7f0000002000)=0x38) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d6276f941", 0x3c) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$urandom(&(0x7f000089d000-0xd)='/dev/urandom\x00', 0x0, 0x20040) sendmsg$nl_route(r0, &(0x7f00007d8000-0x38)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000cb3000-0x10)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) sync_file_range(r1, 0x10001, 0xe98, 0x0) 2018/02/02 16:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000ab000+0x793)) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 4: mmap(&(0x7f0000000000/0xaed000)=nil, 0xaed000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000aed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r1, &(0x7f0000aee000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000087000-0x4)=0x14) mmap(&(0x7f0000aee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f000020a000-0x4), &(0x7f0000aef000-0x4)=0x4) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000aee000-0x4)) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000aed000-0x4)=0x1e, 0x4) 2018/02/02 16:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000271000-0x8)='./file0\x00', 0x0, 0x1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000e6d000)={@common='bridge0\x00', @ifru_data=&(0x7f0000222000)="1200000000000000000000000000000400000000000900000449fa80e2f42023"}) bpf$BPF_PROG_QUERY(0x10, &(0x7f000098a000)={r0, 0x0, 0x1, 0x8, &(0x7f0000194000-0x8)=[0x0, 0x0], 0x2}, 0x20) 2018/02/02 16:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bdb000)='./file0\x00', 0x0) mount(&(0x7f0000e07000)='./file0\x00', &(0x7f0000027000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x0, &(0x7f000054d000)) r0 = open(&(0x7f0000002000)='./file0/bus\x00', 0x141042, 0x90) io_setup(0x1000, &(0x7f0000947000-0x8)=0x0) io_submit(r1, 0x1, &(0x7f000003d000)=[&(0x7f0000940000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000c4f000-0xb7), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/02 16:44:18 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x2f}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00007f0000)={{{@in=@broadcast, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000583000)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r1, 0x8936, &(0x7f0000ca0000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7ff, r5}) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) r6 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r6, 0x84, 0x79, &(0x7f00006d4000-0x4)=0xa244, 0x4) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:18 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000485000-0x60), &(0x7f0000001000-0x4)=0x60, 0x800) exit_group(0x1) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000e01000)=@generic="0d39c7314d84a911b9f1bf0c84919076") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(anubis-generic)\x00'}, 0x58) splice(r0, &(0x7f00003e4000), r1, &(0x7f000069a000-0x8), 0x0, 0xf) r2 = syz_open_dev$midi(&(0x7f0000306000)='/dev/midi#\x00', 0x8000, 0x40202) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00001fd000-0x11)="030100160040f406000000000e8d9254d9", 0x1) dup2(r1, r2) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000755000)={"281881ec02a9ae3037c3ba1d8f0a2ab4", {0x4, 0x4, 0x100000001, "84f7a296e1f7", 0x4}}) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000f4a000)={0x7, 0x800}, 0x2) ioctl$TUNSETPERSIST(r2, 0x400454cb, &(0x7f00002ee000)=0x7) 2018/02/02 16:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000698000)='/dev/sequencer\x00', 0x48000, 0x0) ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f00006ea000-0x4b)=""/151) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00007ad000+0x877)='/dev/autofs\x00', 0x200841, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00007f6000-0x30)={0x8000, 0x7fff}) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f00005dd000-0x4)=0x81, 0x4) 2018/02/02 16:44:18 executing program 4: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000025000-0xb8)=@ipv6_delroute={0x28, 0x19, 0x60d, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_MULTIPATH={0xc, 0x9, [{0x7ff}]}]}, 0x28}, 0x1}, 0x0) fcntl$setsig(r0, 0xa, 0x35) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f000050d000-0xd)='/dev/usbmon#\x00', 0x4, 0x40000) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f00003a6000)=@get={0x1, &(0x7f000064f000)=""/4096, 0x1}) ioctl$sock_bt_hidp_HIDPCONNDEL(r0, 0x400448c9, &(0x7f000077d000-0xc)={{0x5, 0x9c0, 0x7b3b, 0xc2, 0x0, 0x537f}, 0x5}) r1 = syz_open_dev$sndmidi(&(0x7f0000742000-0x12)='/dev/snd/midiC#D#\x00', 0x802, 0x4200) getsockname$llc(r0, &(0x7f0000bcc000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00005d9000-0x4)=0x10) sendto$inet6(r1, &(0x7f00003e0000)="d7f63fe093759d10e228b815edf28cb1daaae99dfd5ad4c881fb3f141828f699dc418c7049c32b87f0886747fa00e5f34d5e0b70f2632c6efc842d55f5e2c69490eb22dab2292f91448ac203836e2a701d0de9b37f3ca5822ccb782889b4d8a7ddce770e484e888c29d6a802371a366ba7b413e7772dd45f018ac5f3e102fed915eb1cb01c2587105a2ae31e4b5d04d5224cdbe60afec7b3afdd315c575bf4503cfebc0c4b258d8ac2f0", 0xaa, 0x20000001, &(0x7f000087c000)={0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xfffffffffffffff9}, 0x1c) 2018/02/02 16:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000443000)={@common='lo\x00', 0x0}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000b81000-0xb)='/dev/mixer\x00', 0x8000, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000d54000-0xe1)=""/225) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) sendto$packet(r0, &(0x7f00006ac000)="b501000000e6000000005ca7359fe32d039b001097532da50007ed9d2ca1682929e852243e09567b3bbf855a", 0x2c, 0x0, &(0x7f0000dc9000)={0x11, 0x800, r1, 0x1, 0x0, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}}, 0x14) 2018/02/02 16:44:18 executing program 6: r0 = getpgid(0x0) socketpair(0x5, 0xa, 0x5, &(0x7f0000a88000-0x8)={0x0, 0x0}) perf_event_open(&(0x7f0000137000)={0x7, 0x78, 0x45, 0x7f, 0x1, 0x76, 0x0, 0x80000001, 0x1, 0xa, 0x5, 0x0, 0xce, 0xfffffffffffff800, 0x0, 0x5, 0x56d2, 0x6, 0x7f, 0x2, 0xfffffffffffffffe, 0x3ec, 0x3, 0x1, 0x800, 0x400, 0x400, 0x1f, 0x80000000, 0x7, 0x80, 0x2, 0x81, 0x4, 0x100000000, 0x7, 0x8, 0x3, 0x0, 0x88, 0x5, @perf_config_ext={0x4, 0xe49}, 0x8000, 0x3f, 0x6, 0x0, 0x401, 0x8, 0x20}, r0, 0x6, r1, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) creat(&(0x7f0000176000)='./file0\x00', 0x0) mount(&(0x7f00007a4000-0x8)='./file0\x00', &(0x7f00004f6000-0x8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c82000-0x2)) 2018/02/02 16:44:18 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000de6000-0x16)='net/ip_tables_matches\x00') writev(r0, &(0x7f0000b97000)=[{&(0x7f0000eeb000)='1', 0x1}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x1, 0x5, 0x0) r2 = memfd_create(&(0x7f0000d77000)='vboxnet1eth1\x00', 0x3) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000eed000-0xc)={0x6, r1}) ioctl$KDGKBSENT(r3, 0x4b48, &(0x7f0000b8d000)={0x4, 0x401, 0x6}) ioctl$TIOCGSID(r3, 0x5429, &(0x7f00004ce000-0x4)=0x0) r5 = syz_open_procfs(r4, &(0x7f00003f2000+0x91d)='sched\x00') sendfile(r1, r5, &(0x7f00002bd000-0x8), 0x67) connect$bt_l2cap(r5, &(0x7f00009a6000-0xe)={0x1f, 0xffffffffffffff2c, {0x28e9, 0xfffffffffffffff7, 0x3, 0xfffffffffffffff8, 0xffff, 0x4}, 0x110000000}, 0xe) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c8064837", 0x30) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:18 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000f76000-0xa)='/dev/dsp#\x00', 0xa05, 0x400000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c0b000-0x9)={0x0, 0x1, "9e"}, &(0x7f00006a8000-0x4)=0x9) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000ebb000)={r2, 0x60, "2607721f06764bb4da2d59516521bab8ddabe086440b71f82adcc05c1863fa85004384118ff31ae53b67951134dd3e8b6ecb89382b9ef8e0f9d363a1001dfc4c16e3156064b8c2e46c861653ed8b3d32cb5b34eba12820256b9ec6ec9ddd2667"}, &(0x7f00002ff000-0x4)=0x68) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000dfd000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0x1, {0x7}, []}, 0x20}, 0x1}, 0x0) socketpair$inet6(0xa, 0x7, 0x2, &(0x7f0000aec000-0x8)={0x0}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000e5a000-0xc)={0x0, 0x2}, &(0x7f0000d75000-0x4)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f00007e0000-0x6)={r4, 0x2}, 0x6) 2018/02/02 16:44:18 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8, 0xa, 0xffffffff) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000bdc000-0x78)={0x9, {0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x7, 0x800, 0x3, 0x0, &(0x7f0000166000)=@generic="0aaa4db0a0fd872c729e90e409f4dd03", 0x5, 0x4, 0x7}) mkdir(&(0x7f00001af000)='./file0\x00', 0x0) chmod(&(0x7f000006f000-0x8)='./file0\x00', 0xbfb9ad36a582246a) getsockopt$inet_tcp_buf(r0, 0x6, 0xd, &(0x7f00008e2000)=""/178, &(0x7f00003a5000)=0xb2) r1 = creat(&(0x7f0000d11000)='./file0/file0\x00', 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000138000-0x94)=""/148, &(0x7f0000cb0000-0x4)=0x94) 2018/02/02 16:44:18 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000683000-0x26)="110000005e00f1b3f10000000403000200", 0x11) sendmsg$key(r0, &(0x7f0000923000-0x38)={0x0, 0x0, &(0x7f0000fb4000)={&(0x7f0000a61000-0xb0)={0x2, 0x15, 0x1, 0x5, 0x16, 0x0, 0x5, 0x2, [@sadb_x_policy={0x8, 0x12, 0x3, 0x3, 0x0, 0x5, 0x800, {0x6, 0x0, 0x10000, 0x1c0000, 0x0, 0xfbd8, 0x0, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @in=@remote={0xac, 0x14, 0x0, 0xbb}}}, @sadb_x_sec_ctx={0xc, 0x18, 0x5cb, 0xfffffffffffffffc, 0x58, "cf7fb385ece37dc5a0a9e9115d8f9515accca075f37baa0fe3b9b1bb8b7ee1161e5ca5594465550a9645daff9d74062a2470f3467dce4100a8f340d14a663a58e9cbaecd392afa4402c96b99e4a36d253074a699aaa350c9"}]}, 0xb0}, 0x1}, 0xc880) 2018/02/02 16:44:18 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006a1000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:18 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8", 0x36) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:19 executing program 4: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETA(0xffffffffffffffff, 0x5406, &(0x7f0000009000)={0x8, 0x31, 0x7fffffff, 0x15ee, 0x3fac, 0xb9f5, 0x7e4, 0x513, 0x3, 0x2a6}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000003000-0x9)='/dev/vcs\x00', 0xa00, 0x0) mmap(&(0x7f0000014000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000014000)={{&(0x7f000000a000/0x4000)=nil, 0x4000}, 0x3}) perf_event_open(&(0x7f0000001000)={0x0, 0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000005000), 0x2}, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000010000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000012000-0x4)=@assoc_id=0x0, &(0x7f0000006000-0x4)=0x4) syz_open_dev$loop(&(0x7f0000012000)='/dev/loop#\x00', 0xee0, 0x400000) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000011000)={0xb4, 0x4, 0x4, 0xeed, r3}, 0x10) r4 = socket$inet_tcp(0x2, 0x1, 0x0) signalfd(r4, &(0x7f0000012000-0x8)={0x40}, 0x8) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f000000f000)) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000008000-0x4)=0x10000000006) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) setsockopt$inet_mreq(r4, 0x0, 0x20, &(0x7f0000010000)={@multicast2=0xe0000002, @dev={0xac, 0x14, 0x0, 0x12}}, 0x8) readv(r0, &(0x7f0000009000-0x20)=[{&(0x7f0000011000)=""/232, 0xe8}, {&(0x7f0000012000-0x1)=""/1, 0x1}], 0x2) read(r0, &(0x7f0000000000)=""/4096, 0x1000) mprotect(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x5) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/02/02 16:44:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f000083c000)={&(0x7f00002cb000)=@l2={0x1f, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}}, 0xe, &(0x7f00000c0000)=[{&(0x7f0000008000-0x1000)="f8cea972bf474a9df6af73509e349f0e0225ce0c3ae7a63039d0304d41d0", 0xffffffac}], 0x1, &(0x7f0000959000-0x2428)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x80da12}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') timerfd_settime(r0, 0x1, &(0x7f0000702000-0x20), &(0x7f000099a000-0x20)) 2018/02/02 16:44:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a21000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$KVM_GET_SREGS(r0, 0x8138ae83, &(0x7f0000f25000)) r1 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000546000-0x9)='/dev/sg#\x00', 0x3, 0x40000) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f00006d6000-0x4)=0xff, 0x4) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_addrs=@rc={0x1f}}) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000af6000)=0xffffffffffffffff) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8", 0x36) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000151000), &(0x7f0000ad9000-0x4), &(0x7f0000f8b000), &(0x7f000025e000)) mknod(&(0x7f0000b76000-0x8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f000080c000)=[], &(0x7f00000b6000)=[&(0x7f00009e2000)='ppp0md5sum\x00', &(0x7f000034f000-0x1b)='vboxnet1:/[):+cpusetcgroup\x00', &(0x7f0000222000-0x14)=')evbqxn&t1$vboxnet0\x00', &(0x7f0000c8b000-0x1c)='\x00']) r0 = syz_open_procfs(0x0, &(0x7f000001b000-0x3)='io\x00') pread64(r0, &(0x7f00005e6000)=""/53, 0x35, 0x0) sendfile(r0, r0, &(0x7f00006c7000), 0x2a) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/02/02 16:44:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = memfd_create(&(0x7f0000218000-0x2)='\'\x00', 0x2) ioctl$TIOCPKT(r1, 0x5420, &(0x7f0000128000)=0x6) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) 2018/02/02 16:44:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r5, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) setsockopt$inet_udp_int(r3, 0x11, 0x66, &(0x7f00005f3000)=0x4, 0x4) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8", 0x36) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) clone(0x1000000, &(0x7f0000fa5000)="9b99510a9b9cc7139408fd76f0fe6abaf7f686f4a0f002391a671f9aa5850b2fe863283b8faaee377a088773d5a73b1d18204e33d93f6ce2e9d24089ab65996863cc03", &(0x7f00005b9000-0x4), &(0x7f0000f46000-0x4), &(0x7f0000458000-0x2c)="457679e67404a90de695799bc0aa89b6f63a934da0f9f5aca596eda2a12be5bd40adbc070f8d72ee4261e570") sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) sendmsg(r0, &(0x7f0000985000-0x38)={&(0x7f0000db4000-0x10)=@vsock={0x28, 0x0, 0x100000ffffffff, @my=0x1}, 0x10, &(0x7f00004e9000-0x40)=[{&(0x7f00007ba000-0x27)="8f454e23b61ba961641c5250f39aa65e4c13fc30447ee8a091fa3196eff1c4f7217cc211015497", 0x27}, {&(0x7f0000702000-0xd7)="ee95856f2425c4b2d8b1919f2d136e8d8f2c064cd82e26856bad99e0d489b6e1f0b70ec48201b46c30b978171b9649c7230f3a5862d7b3cd6ad1e1ea4570a28dc96640a3f9ebbaaa4c6927fb3d621371994938101078cd8ef0ba8aba56f04842e82209c6baad23b093059a060dca7a5bde4504694c0db4bfcea2838b771308d91771b082f00871b4932117768bcadfea9bc8d79441868a58bdd259d4fc6fe7ac5305468238a7bf96d8831a3b8b7d485733416581a8f759c4fa7f02895b004152d88190ff36db88b7861761331e7ea799214ddb2b8afc4a", 0xd7}, {&(0x7f000057e000)="7ad1b57eb590e3de04d1676c72a292d6deeaf6810ff1f67f50aebb128fbce26c398d43bd1554fb9ef9febe35f4afc544cf9635de54d291bd1e3f103c15b81a9f4d02aa8a6452dfec29542bef3512f37e", 0x4}, {&(0x7f0000e63000)="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", 0x1000}], 0x4, &(0x7f0000f76000-0x110)=[{0xc8, 0x10c, 0x1, "34454c746a38987ea3cd93349088c8d31c2a157d2f71ab0fffd63c5ac38b4dad7ed266f8d2cdfb29366ce9d914c46836e2ee11e78a28cfe7ba5b03e8961753b9e9bdfd99b2523c1779c574e9daab3795bfd46f83da2a9b13c942066f67818682d7be97a8566dfda778063f8a7bb3cd1039ce0434eebe274eddfa1f8218a0aa2f70c478908d2a32cc25261e243c7ad68bb74a2ae06d24a8fa60c6583b1854bdedd59c20a27c957df977004412586fb7e440"}, {0x48, 0x10f, 0x0, "f5716f40982100cb80b604b47dc2a8e25d22f21192822d96daee3da7bdcec7e457b6e70c8817f2793d224eedc17522fe6c"}], 0x110, 0x4001}, 0x8040) 2018/02/02 16:44:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2c) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) socket(0x4, 0x6, 0xff) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f000091b000)='./file0\x00', 0x0, 0xe2) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f0000978000-0x8)) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d62", 0x39) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 0: r0 = syz_open_dev$midi(&(0x7f000079e000-0x9)='/dev/midi#\x00', 0x5, 0x2080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet(r0, &(0x7f0000001000-0x6b)=""/107, 0x6b, 0x100, &(0x7f0000001000-0x10)={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = socket$kcm(0x29, 0x5, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000001000)="5d14a375d8dd2152c1b9111202a5b7336675fbfe61f374257c6daf4160fe99a3c9555bc55c58fdb53a147e0f199e3deb1847bfe7806af4473415887c6e0f60") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000921000), 0x4) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8", 0x36) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000100000-0x10)='/dev/sequencer2\x00', 0x404000, 0x0) r1 = syz_open_dev$loop(&(0x7f0000763000)='/dev/loop#\x00', 0x0, 0x181001) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000b1a000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, "77c5c39e3add414dca5cf1539f9573482cc0d7bd969f30af24360e1afd8ac6f164a69d0d853265b6ed0e84dadc0c0629c7007847e07f8f4b48a77d78adb8b0c4", "8731484016ca82a4f08d9f543399f1b874074dd82e8cd296ea9468a6fd5ac7f34abe82d8068fc73eb769eecebce3bfa285044d9f00768ef79ca340df34c98e7c", "5befd2453e49f716841a588728112658719d4f83a34d5f0c2b3e0ee0e75fb8a3"}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008b0000-0x78)=[@in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x4, @empty, 0x2}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x0, 0xa000000000000000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}, @in={0x2, 0x3, @rand_addr=0x7}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x78) 2018/02/02 16:44:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00007ea000-0x96)={r4, 0x8e, "3a11c217e3fa1a7cc0ce6028d490dbf95447ef8cc19473b725a9c6f83d3fccbd3c3231388ce4a02c12b41bf8e0a4db9bfd112357f4f52ca2e8a4ad4cf0bd32d043eb3ee9b8bd3d35bf1469dbdd9d571fad57d1be85feefa536bc6b0dc7e707d445d6bd199ef0b9c18eee442d1612b0201fb1c8293c0c2569cd07738830a3ade4a47189db5b872917e7922cbae55b"}, &(0x7f0000286000-0x4)=0x96) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000a5000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8", 0x36) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000ecf000)='/dev/snd/midiC#D#\x00', 0xfffffffffffff8f6, 0x408000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000071d000)={r1, 0x28, &(0x7f000099e000)}, 0x10) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000630000-0x20)={@common='bridge0\x00', @ifru_flags=0x301}) 2018/02/02 16:44:19 executing program 4: mmap(&(0x7f0000000000/0xdea000)=nil, 0xdea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x806, 0x0) connect$inet(r0, &(0x7f0000de9000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000a84000-0x38)={&(0x7f0000dea000)=@alg, 0x58, &(0x7f0000a10000)=[{&(0x7f0000b81000-0x6b)=""/107, 0x6b}, {&(0x7f00000fd000-0x32)=""/50, 0x32}, {&(0x7f0000c9d000-0xbb)=""/187, 0xbb}, {&(0x7f0000dea000)=""/108, 0x6c}, {&(0x7f00009e4000)=""/9, 0x9}, {&(0x7f0000deb000-0xa5)=""/165, 0xa5}, {&(0x7f0000deb000-0x7c)=""/124, 0x7c}, {&(0x7f0000c6a000-0x5d)=""/93, 0x5d}, {&(0x7f0000c2c000-0xd4)=""/212, 0xd4}, {&(0x7f0000deb000-0x7b)=""/123, 0x7b}], 0xa, &(0x7f0000dea000)=""/208, 0xd0, 0xf1}, 0x40000000) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000de9000-0x4)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet6(r1, &(0x7f0000dea000)={0x0, 0xffffffffffffffff, 0x0, @mcast1}, &(0x7f0000deb000-0x4)=0x1c, 0x0) mmap(&(0x7f0000dea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000dea000)='/dev/dmmidi#\x00', 0x1, 0x80080) accept$ipx(r2, &(0x7f0000519000-0x10), &(0x7f00002a3000-0x4)=0x10) 2018/02/02 16:44:19 executing program 6: r0 = socket$vsock_dgram(0x28, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect(r0, &(0x7f0000001000-0x1e)=@pppoe={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @generic="3bb41061634b30e0fb319090fbea60d5"}}, 0x1e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00001cb000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = open(&(0x7f00000be000)='./file0\x00', 0x8000, 0x8) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r2, 0xc1205531, &(0x7f000097f000-0x120)={0x7fffffff, 0x3, 0xde1, 0x8, [], [], [], 0x7, 0x3, 0x2, 0x0, "316c0bdcd07fef05f50fa950f1794c70"}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00005fa000-0xe8)={{{@in6=@mcast2, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000051000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFADDR(r2, 0x8916, &(0x7f0000704000-0x18)={@dev={0xfe, 0x80, [], 0x0, 0x14}, 0x3f, r3}) getsockopt$sock_int(r1, 0x1, 0x3b, &(0x7f000059e000-0x4), &(0x7f0000d8d000-0x4)=0x4) 2018/02/02 16:44:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f00006e6000)={0x0, 0x0, &(0x7f0000f48000)={&(0x7f00009d9000)={0x2, 0x12, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000b42000)='./file0\x00', 0x8240, 0x3) getsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000ed1000), 0x4) 2018/02/02 16:44:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x800000000000009, 0x0) write$eventfd(r1, &(0x7f000000b000-0x8)=0xfffffffffffffffa, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x40000000015, 0x5, 0x0) close(r0) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000025000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) read(r2, &(0x7f0000de8000)=""/1, 0x1) pipe(&(0x7f0000de1000-0x8)={0x0}) ioctl$PIO_FONTX(r6, 0x4b6c, &(0x7f00003c5000)) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r5, &(0x7f0000017000), 0x0, 0x0, &(0x7f000002d000-0x10)=@alg={0x26, 'hash\x00', 0x0, 0x0, "6c7a0700000c19e30000000000001302000000000000e2ffffffffffffff0000000000000000000000000000000000000000200000000000000000000e000800"}, 0x58) fcntl$setown(r2, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) openat$hwrng(0xffffffffffffff9c, &(0x7f00000f3000)='/dev/hwrng\x00', 0x0, 0x0) dup2(r4, r5) tkill(r3, 0x13) 2018/02/02 16:44:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_CONTEXT(r3, 0x84, 0x11, &(0x7f0000b70000-0x8)={0x0, 0x6}, &(0x7f0000ef6000)=0x8) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8", 0x36) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 6: r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000093000/0x2000)=nil, 0x2000, 0x7f2ccdf54a456212, r0) 2018/02/02 16:44:19 executing program 4: mmap(&(0x7f0000002000/0xb72000)=nil, 0xb72000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000005000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0xfffffffffffffff8}, 0x1c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x22) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001000-0x8)={0x0, 0x23}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r2, 0x9}, 0x8) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00002a8000-0x4), &(0x7f0000b17000)=0x4) getsockopt$sock_buf(r0, 0x1, 0x19, &(0x7f0000006000)=""/155, &(0x7f0000007000-0x4)=0x9b) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000b73000), &(0x7f0000794000-0x4)=0x4) [ 529.487005] device bridge0 entered promiscuous mode 2018/02/02 16:44:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$vsock_stream(0xffffffffffffff9c, &(0x7f0000d86000-0x10)={0x28, 0x0, 0x2711, @hyper}, 0x10, 0x80000) ioctl$int_out(r0, 0xb12091a01ae826f8, &(0x7f0000b93000-0x8)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002000+0xce2)={@common='ip6tnl0\x00', 0x0}) perf_event_open(&(0x7f0000c1a000)={0x2, 0xfe44, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r1, &(0x7f0000a27000)={&(0x7f0000004000)={0x1d, r2}, 0x10, &(0x7f0000007000)={&(0x7f0000df0000-0x48)={0x0, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "fe1f00fc0404abac"}}, 0x48}, 0x1}, 0x0) 2018/02/02 16:44:19 executing program 6: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000)='/dev/snd/pcmC#D#c\x00', 0x53e, 0x0) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) socket$bt_hci(0x1f, 0x3, 0x1) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f000000d000-0x10)={r0, 0x28, &(0x7f000000c000)={0x0, 0x0}}, 0x10) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/member\x00', 0x2, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x0, 0x800, &(0x7f000000d000)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000b000)={r2, 0x5, 0x10}, 0xc) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000001000-0x4)) ioctl(r0, 0x40084149, &(0x7f0000003000-0x24)) 2018/02/02 16:44:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d57000-0x4)=0x10002, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000e3000)='/dev/sequencer2\x00', 0x101000, 0x0) setsockopt$inet6_int(r0, 0x29, 0xdf, &(0x7f00006ce000)=0x4, 0x4) ioctl$VT_GETMODE(r1, 0x5601, &(0x7f000016e000-0x8)) sendmsg(r0, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0x1c, &(0x7f0000d8e000)=[], 0x0, &(0x7f000056d000-0x260)=[{0x28, 0x29, 0x2, "1d1a2d4ba2fe516e960800000000000000"}], 0x28}, 0x0) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) socketpair$inet(0x2, 0x3, 0x0, &(0x7f0000246000-0x8)) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:19 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000d4f000)={'vcan0\x00', 0x0}) syz_open_procfs(r0, &(0x7f0000093000)='setgroups\x00') setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000040000)={r3, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000b88000)=0x1, 0x4) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x8}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r0) pipe2(&(0x7f0000d1e000), 0x4000) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000951000)=[{r5}], 0x1, 0x3a2f00) dup3(r4, r5, 0x0) tkill(r2, 0x39) 2018/02/02 16:44:19 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xe, &(0x7f0000008000-0x4), 0x4) dup2(r0, r0) 2018/02/02 16:44:19 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007e9000)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) syz_open_dev$adsp(&(0x7f000091c000-0xb)='/dev/adsp#\x00', 0xf, 0x8000) 2018/02/02 16:44:19 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getuid() perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000084a000), 0x4, 0x0, &(0x7f0000bcf000), &(0x7f0000589000), 0x7fff) 2018/02/02 16:44:19 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f0000ccd000-0x10)='/selinux/create\x00', 0x2, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000dde000), &(0x7f0000aaa000-0x4)=0x5) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f000002a000), &(0x7f00007a4000)=0xc) times(&(0x7f0000cc2000-0x20)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000599000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet6(0xa, 0x400000000001, 0x0) timer_create(0x7, &(0x7f0000ba5000)={0x0, 0x1, 0x2000000001, @tid}, &(0x7f00002a6000)=0x0) timer_create(0x0, &(0x7f0000c8c000)={0x0, 0x1d, 0x4, @tid=0xffffffffffffffff}, &(0x7f00001e8000)) fcntl$setstatus(r1, 0x4, 0x42c00) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000025000-0x8)='/dev/hwrng\x00', 0x620000, 0x0) getsockopt$inet6_udp_int(r3, 0x11, 0x67, &(0x7f0000835000-0x4), &(0x7f0000ff9000-0x4)=0x4) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000800000)=0x400, 0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00002f2000)=0x0) timer_create(0x5, &(0x7f0000abe000-0x60)={0x0, 0x1e, 0x5, @tid=r4}, &(0x7f0000878000)) timer_gettime(r2, &(0x7f0000119000)) r5 = request_key(&(0x7f00009f6000)='keyring\x00', &(0x7f00004cf000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000ec9000)='\x00', 0xffffffffffffffff) keyctl$assume_authority(0x10, r5) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000a4e000-0x10), &(0x7f0000bb0000)=0x10) getsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000251000-0x2e)=""/46, &(0x7f0000325000-0x4)=0x2e) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00004e1000-0x10)={0x0, 0x7530}, 0x8) r6 = dup(r1) setsockopt$inet6_tcp_int(r6, 0x6, 0x20000000000002, &(0x7f0000001000-0x4)=0x81, 0x4) setsockopt$inet_tcp_int(r6, 0x6, 0x19, &(0x7f0000a59000)=0x4, 0x4) bind$inet6(r1, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000e78000-0x1), 0x0, 0x20000008, &(0x7f00008d5000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b810", 0x37) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:19 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000c36000-0x4)) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:19 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f00000b8000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}}, 0x1c) connect$inet6(r0, &(0x7f00000d5000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80}, 0x1c) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x4b, &(0x7f00000c6000)={{{@in=@rand_addr=0x6, @in=@rand_addr=0x20000000}, {}, {}, 0x0, 0xe}, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x1}}, 0xe8) connect$inet6(r0, &(0x7f00000d2000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @empty}}, 0x1c) sendfile(r0, r0, &(0x7f00000eb000-0x8), 0x7fffffff) setsockopt(r0, 0x0, 0x5, &(0x7f0000db3000)="65745514ff6701c0f1d46851dd1a5d24726110d91a4da8c909f3e0ae2a9cecc24dbad9f10374f7bc8b0e10696ef2833dff89bf6b2aeab5495fd924c548037ba8f44df9342ebf4b055f1b97be46963b555c17d6db2a4530024901c83432afb5cde692c8e0c34a89f65534", 0x6a) 2018/02/02 16:44:19 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000)='/dev/audio\x00', 0x40040, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000001000)={0x1, 0x0, &(0x7f0000001000-0x98)=""/152, &(0x7f0000001000-0x76)=""/118, &(0x7f0000000000)=""/136, 0x6000}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000), &(0x7f0000002000-0x4)=0x14) r2 = getegid() r3 = getegid() setresgid(r1, r2, r3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000004000-0x2)=0xaa90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(0xffffffffffffff9c, &(0x7f0000bd9000-0x38)={&(0x7f0000654000)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @dev}}}, 0x32, &(0x7f00008da000)=[{&(0x7f00006d0000-0x17)=""/23, 0x17}], 0x1, &(0x7f000061c000+0x552)=""/231, 0xe7, 0x5c}, 0x0) getsockopt$inet6_opts(r4, 0x29, 0x37, &(0x7f0000350000-0x6e)=""/110, &(0x7f00001d0000-0x4)=0x6e) r5 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) connect(r5, &(0x7f00000ff000-0x1c)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_opts(r5, 0x29, 0x3b, &(0x7f0000706000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) sendmsg(r5, &(0x7f0000923000)={0x0, 0xffffffbf, &(0x7f00000e5000)=[{&(0x7f0000064000-0x5)="d5da", 0x2}], 0x1, &(0x7f0000101000-0xc8)=[], 0xf781, 0x40}, 0xffffffffffffffff) 2018/02/02 16:44:19 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b810", 0x37) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) [ 530.136670] sock: process `syz-executor6' is using obsolete setsockopt SO_BSDCOMPAT 2018/02/02 16:44:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x3) rt_sigtimedwait(&(0x7f00006a8000)={0x4}, &(0x7f0000a32000-0x10), &(0x7f00009eb000), 0x8) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000f8f000)={0x0, {{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, 0x90) 2018/02/02 16:44:20 executing program 0: r0 = creat(&(0x7f0000a1b000)='./file0\x00', 0x16) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000f5a000), &(0x7f0000000000)=0xffffffffffffff57) r1 = add_key$keyring(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$assume_authority(0x10, r1) r2 = add_key(&(0x7f00009c6000+0xda8)='user\x00', &(0x7f000088e000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00005c5000-0x29)="5b3180cf3d56719f44b0b216d8d31f19490b1a124a0ef6353379775e31f47d58b0ea21c8fe22ba31b9", 0x29, 0xfffffffffffffffe) keyctl$invalidate(0x15, r2) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = fcntl$dupfd(r3, 0x0, r3) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000d32000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs=@pppol2tpv3={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}}) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) r2 = syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f000011a000-0x7)={0x2, r2}) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b810", 0x37) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005fd000-0x8)={0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000048000)={0x1e68, 0x100000001, 0x450, 0x80, 0x4}, 0x14) syz_emit_ethernet(0x72, &(0x7f000002f000-0xf7)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "ffffe8", 0x3c, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@dest_unreach={0x30b, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c54512", 0x0, 0x2f, 0x0, @empty, @mcast1={0xff, 0x1, [], 0x1}, [], "a0a80540000015000001ffdc"}}}}}}}, 0x0) 2018/02/02 16:44:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000001000-0x12)='/dev/input/mouse#\x00', 0x5, 0x20000) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000002000-0x8)={0x0, 0x8}, &(0x7f0000002000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000001000)={r2, 0x100}, &(0x7f0000001000-0x4)=0x8) ioctl$VT_DISALLOCATE(r1, 0x5608) semget$private(0x0, 0x0, 0x80) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000001000)={0x4, [0x4, 0xff, 0x8, 0x3]}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$ax25(r0, &(0x7f0000000000), &(0x7f0000002000)=0x10) write$selinux_validatetrans(r1, &(0x7f0000001000)={'system_u:object_r:wtmp_t:s0', 0x20, "73797374657d5f753a6f626a6563745f723a6175646974645f65746301743e7330", 0x20, 0x38, 0x0, 0x20, '/usr/lib/telepathy/mission-control-5\x00'}, 0x308) bind$bt_l2cap(r0, &(0x7f0000003000-0xe)={0x1f, 0x6, {0x28f, 0x1000, 0x473, 0x1f, 0x20, 0x7}, 0xee3, 0x8}, 0xe) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000002000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000002000)={0x1, r3}) 2018/02/02 16:44:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) recvfrom$inet6(r1, &(0x7f0000760000)=""/4096, 0x1000, 0x1, &(0x7f0000c1e000)={0xa, 0x2, 0x3, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x9}, 0x1c) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) finit_module(r3, &(0x7f00007c2000)='wlan0vboxnet1^(\x00', 0x1) ptrace$getenv(0x4201, r2, 0x8, &(0x7f00002e6000-0x8)) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:20 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000fd1000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}}, &(0x7f0000952000)=0x108) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fd0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000fd0000)={0x0, 0x2, 0x101, &(0x7f0000fd1000-0x8)}) 2018/02/02 16:44:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000701000-0xb)='/dev/hwrng\x00', 0x200000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b75000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f00007a1000)={{{{0x2, 0x1, @rand_addr=0x7}}, {{0xa, 0x2, 0x8, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x7f}}}, 0x9, 0x7, 0x4, "9e6447a73467364e7b26d4e1d0e0b26c3745f25b8be7f00a3651e68184d7c7c524a5e629964a30c37e5770b9c11a3d2125094df8b22403ad15b691574bae43611d5212d513b2c98a1048d4ea7db4cce7"}, 0x160) renameat(r0, &(0x7f000024c000-0x8)='./file0\x00', r1, &(0x7f0000ce1000)='./file0\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000540000)={0x0, 0x8001}, &(0x7f00006a1000-0x4)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000964000-0x10)={r2, 0x1c, &(0x7f0000976000-0x1c)=[@in6={0xa, 0x3, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3}]}, &(0x7f000006e000-0x4)=0x10) r3 = syz_open_dev$evdev(&(0x7f000000a000)='/dev/input/event#\x00', 0x2, 0x0) ioctl$EVIOCGKEYCODE_V2(r3, 0x80284504, &(0x7f000019a000)) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(0xffffffffffffffff, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 7: mmap(&(0x7f0000ab8000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet(r0, &(0x7f0000ab8000)="88", 0x1, 0x0, &(0x7f0000ab9000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) recvfrom$inet6(r0, &(0x7f00007ea000)=""/15, 0xf, 0x0, &(0x7f0000ab1000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000-0xb)={0x0, 0x0, 0x0, 0x3}, 0xb) r1 = msgget$private(0x0, 0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000aba000)='/dev/cuse\x00', 0x341000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000000)={[0x3, 0x7, 0x3, 0x8000000000, 0xcd3, 0xdb, 0x20, 0x4, 0xfffffffffffffffd, 0x2e52, 0xb9c, 0x1000000000000, 0x7, 0x9, 0x2, 0x40]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000001000-0x92)=""/146) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000171000)=0xfff, &(0x7f0000a30000-0x8)=0x4) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00009ab000)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r2, 0x7003) 2018/02/02 16:44:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000013e000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) bind$alg(r0, &(0x7f00001e4000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'pcrypt(rfc4309(authenc(michael_mic-generic,chacha20-generic)))\x00'}, 0x58) getsockopt$inet6_dccp_int(0xffffffffffffffff, 0x21, 0x0, &(0x7f000089c000-0x4), &(0x7f000069a000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_gettime(r1, &(0x7f0000a9a000)) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000e96000-0x20)={0xffffffffffffffff, &(0x7f0000fd2000-0xeb), &(0x7f0000b82000), 0x2}, 0x20) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) syz_open_dev$midi(&(0x7f000034b000-0xb)='/dev/midi#\x00', 0x2, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(0xffffffffffffffff, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00009e3000-0x11)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$EVIOCGKEYCODE(r1, 0x80084504, &(0x7f0000a79000)=""/211) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f00001bd000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000421000-0x1620)={0x14, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x3}, []}, 0x14}, 0x1}, 0x0) pipe2(&(0x7f0000ce4000), 0x80800) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000001000-0x6)='rxrpc\x00', &(0x7f0000eca000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) request_key(&(0x7f000066b000-0xc)='cifs.spnego\x00', &(0x7f00003a6000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00004ed000)="27d57573657200", 0xfffffffffffffff8) r0 = add_key$keyring(&(0x7f000089a000-0x8)='keyring\x00', &(0x7f000059a000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r1 = syz_open_dev$admmidi(&(0x7f000085b000-0xe)='/dev/admmidi#\x00', 0x800, 0x400) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000d3a000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00002ef000)={0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00001a1000-0x8)={r2, r3}) request_key(&(0x7f0000753000)='keyring\x00', &(0x7f0000696000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000020f000-0xb)='selfnodev*\x00', r0) r4 = add_key(&(0x7f000017d000)='.dead\x00', &(0x7f0000e8b000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0xdadf91d5ffac5b46, 0x0) keyctl$unlink(0x1d, r4, 0x0) add_key(&(0x7f0000e74000)='big_key\x00', &(0x7f000029f000)={0x73, 0x79, 0x7a}, &(0x7f0000fc7000-0x25)="a0", 0x1, r4) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(0xffffffffffffffff, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) openat$pfkey(0xffffffffffffff9c, &(0x7f0000d40000)='/proc/self/net/pfkey\x00', 0x2, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x7, 0xff, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00009d4000-0xc)=@sack_info={0x0, 0xffffffffffffff64, 0x8000}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000001000-0x8)={r2, 0x5}, &(0x7f00000f9000-0x4)=0x8) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) pwrite64(r3, &(0x7f0000013000-0xe4)="516d6a7a7ed6866b02d84de0d533687e7d3d0a4199fb37e461ccb3fe30308466a2263f074b58cbdd52155993994deb2c398ff43483654930e6a3a66f48f1a67da48121727b79b58b94b5d4983cff0b280a3398ce16122fbf6c6ca6c08df3139b0e59c3cb9a82652e4686f84098458b8539c1b83f64f3268e665bcbc7084eb69c44a796bd9cffdbb3c3c7baf38a2a1fed33d532b5e11f83e30903e6e6091657a594f24506be7669f1db0509a2bc1e6e8c45aa91674ef09088cc3419e18c8e83971e132fb18acd468a3f4ee07cdffe38f966e01e4d0af975269917c8d8ccec1c9ce8dfa746", 0xe4, 0x0) r4 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000013000)={{&(0x7f0000000000/0x3000)=nil, 0x3000}, 0x1}) pselect6(0x40, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000001000-0x40), &(0x7f0000001000), &(0x7f0000012000-0x10)={0x0, 0x989680}, &(0x7f0000012000)={&(0x7f0000013000-0x8), 0x8}) clone(0x0, &(0x7f0000f39000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:44:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$bt_l2cap(0x1f, 0x5, 0x0) io_setup(0xc1c, &(0x7f0000003000-0x8)=0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x65, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f000028f000)='/dev/snd/midiC#D#\x00', 0x1f, 0x8000) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000a7c000)=0xae6, 0x4) openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000e28000)='/selinux/mls\x00', 0x0, 0x0) io_submit(r0, 0x1, &(0x7f0000000000)=[&(0x7f0000004000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000003000), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) [ 530.397887] QAT: Invalid ioctl [ 530.407138] unregister_netdevice: waiting for lo to become free. Usage count = 8 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003a0000), &(0x7f0000bfa000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 530.444824] QAT: Invalid ioctl 2018/02/02 16:44:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x2, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000002000-0x20)={@generic="5f92ba1dfbc81f5f9fbffe1500bf6351", @ifru_addrs={0x2, 0x2, @broadcast=0xffffffff}}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x280, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$llc(r1, &(0x7f0000000000)=""/248, 0xf8, 0x100, &(0x7f0000000000)={0x1a, 0xf7, 0xe16, 0x10000, 0x7fff, 0x9, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0xa, 0x40000000000805, 0x0) sendmsg$nl_route(r2, &(0x7f0000e56000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f00009c3000-0x70)=@ipv4_newroute={0x68, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {}, {}, {}, {}, {}, {}, {}]}, @RTA_FLOW={0x8, 0xb, 0x7}]}, 0x68}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_buf(r0, 0x1, 0x3f, &(0x7f00008dc000)=""/26, &(0x7f000075a000-0x4)=0x1a) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003a0000), &(0x7f0000bfa000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00001d8000+0x78), &(0x7f0000955000)=0x4) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) r5 = msgget$private(0x0, 0x20) msgrcv(r5, &(0x7f0000c3b000)={0x0, ""/4096}, 0x1008, 0x1, 0x0) dup3(r3, r4, 0x0) tkill(r2, 0x16) ioprio_get$pid(0x1, r2) 2018/02/02 16:44:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000028f000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./control/file0\x00') rmdir(&(0x7f00008e6000-0xa)='./control\x00') mkdir(&(0x7f0000619000)='./control\x00', 0x0) close(r0) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00000bf000)=""/212, 0xd4}], 0x1, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f00006a6000-0x74)="dbef803e3d9f5de1e22055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13d8cb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697aff07d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$evdev(r0, &(0x7f0000a59000)=[{{0x0, 0x7530}}, {}], 0x30) writev(r0, &(0x7f0000d7e000-0x10)=[{&(0x7f0000b71000-0x1000)="8024904213615f1434a8b49210a885bee5b8d71f39c828a55b88d35a51010a31818833bfa2561ce5942dc549ad4e4d", 0x2f}], 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000f65000-0x8)={0x0, 0x6}, &(0x7f0000ea2000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00002db000-0x77)={r1, 0x91a, 0x6f, "0eb48f0096acccae4a099fb8d921c2bd935d3c0e891c6b51d114682553336f7269fb3b50f7a514f703a7bc185ce1210d44e2f6d398759f7af377552824c6e3a6abfc4681dd24d441729c1e07f1137bd79d5046293ce19a8267358ee760a3e508086c0686a2bbbff2a2325ad149b37c"}, 0x77) ioctl(r0, 0x2286, &(0x7f0000c96000-0x2)) 2018/02/02 16:44:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b55000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004bd000-0x11)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000a9f000-0x8), 0xffffffff) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000802000-0xea)={0x6, 0xe2, "875920736d2e3a9ed579692e7dde93cc64da33ffec5c3da9b797903fd7bbfa1cd8f706ff0de3231895514a6293c6c8d6037b216714d1ad798a51b18e5fa1e95ea695206323803c0f108bb542b3e722dcfc7ac0e89265c0572d2932fdd0aa771c14a8f8b035f90861ecb55f995d46a5a39019a14e445c413e07248631c20406dcb8e4db572959443341c952dff73ca42ae74eec0cf084422061440f728c14afa2b6c71d0b721542a451364c2609fb4f4e70c9ca7bb275ad7b699f3b25f1d352123ac7ce0a93b910b1e3e798d79965a4a1f60386b7cc88530b1569ecb8c172e18c18ce"}) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00000bf000)=""/212, 0xd4}], 0x1, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003a0000), &(0x7f0000bfa000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000e00000-0x58)={{0x59, 0xfffffffffffffffd}, 0x0, 0xfffffffffffffffe, 0x80000, {}, 0x3, 0x81}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000882000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00000bf000)=""/212, 0xd4}], 0x1, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b55000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00004bd000-0x11)='net/fib_triestat\x00') sendfile(r0, r0, &(0x7f0000a9f000-0x8), 0xffffffff) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000802000-0xea)={0x6, 0xe2, "875920736d2e3a9ed579692e7dde93cc64da33ffec5c3da9b797903fd7bbfa1cd8f706ff0de3231895514a6293c6c8d6037b216714d1ad798a51b18e5fa1e95ea695206323803c0f108bb542b3e722dcfc7ac0e89265c0572d2932fdd0aa771c14a8f8b035f90861ecb55f995d46a5a39019a14e445c413e07248631c20406dcb8e4db572959443341c952dff73ca42ae74eec0cf084422061440f728c14afa2b6c71d0b721542a451364c2609fb4f4e70c9ca7bb275ad7b699f3b25f1d352123ac7ce0a93b910b1e3e798d79965a4a1f60386b7cc88530b1569ecb8c172e18c18ce"}) 2018/02/02 16:44:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80005, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000015000)=@filter={'filter\x00', 0xe, 0x4, 0x288, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000001000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}, [{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}]}}, 0x2e8) r1 = socket$inet(0x2, 0x807, 0x2f) sendto$inet(r1, &(0x7f000014d000-0xd4), 0x0, 0x8000, &(0x7f00005b6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f000085b000)="a9a1dd7d86b9b7ab", 0x8, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003a0000), &(0x7f0000bfa000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000028e000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000981000-0x5)='htcp\x00', 0x5) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000469000-0x4)=0xcd) mincore(&(0x7f0000342000/0x1000)=nil, 0x1000, &(0x7f0000e49000-0x6f)=""/111) r2 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000d86000)) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00006d8000)={@common='ip6tnl0\x00', @ifru_flags=0x5400}) r3 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r3, &(0x7f0000248000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @common='ip_vti0\x00'}}, 0x1e) syz_emit_ethernet(0x14, &(0x7f00000c6000-0x18)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@generic={0x8863, "94a7030000e8"}}}, &(0x7f0000b0c000)={0x0, 0x0, []}) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) read(0xffffffffffffffff, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000599000)='/dev/input/mouse#\x00', 0x8, 0x4001) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000f67000)=&(0x7f0000d44000)) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x6) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x0, @loopback=0x7f000002}, 0x10) getsockopt$inet_int(r2, 0x10d, 0xe, &(0x7f0000039000), &(0x7f0000351000-0x4)=0x4) 2018/02/02 16:44:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) r5 = dup3(r3, r4, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000a2c000-0x84)=[@in={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x15}}, @in6={0xa, 0x2, 0x66, @loopback={0x0, 0x1}, 0x7}, @in={0x2, 0x0, @loopback=0x7f000001}, @in6={0xa, 0x2, 0xe8db, @loopback={0x0, 0x1}, 0xbd03}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8}, @in={0x2, 0x0, @rand_addr=0xfb9a}], 0x84) tkill(r2, 0x16) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003a0000), &(0x7f0000bfa000)=0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00003ff000-0x19), &(0x7f00009a3000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000000) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f93000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000b42000)=@assoc_value={0x0}, &(0x7f0000d29000)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00008b3000)={r1, 0x1, 0x68, 0x1be, 0xfffffffffffffff9, 0x5}, 0x14) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f00002d5000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000826000-0xaf)={0x0}, &(0x7f00003ce000)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00002aa000)={r3, 0xfffffffffffffffe}, &(0x7f00007e5000-0x4)=0x8) getpeername$inet6(0xffffffffffffffff, &(0x7f0000473000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote}, &(0x7f0000065000-0x4)=0x1c) clone(0x0, &(0x7f000013f000), &(0x7f0000846000-0x4), &(0x7f0000bf8000), &(0x7f00008c1000)) getpid() open$dir(&(0x7f0000749000-0x8)='./file0\x00', 0x408000, 0x40) openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) r4 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) socket$inet6_udp(0xa, 0x2, 0x0) write$evdev(r4, &(0x7f0000ccf000-0xf0)=[{}, {{}, 0x0, 0x0, 0xfffffffffffffffe}], 0x30) clone(0x200000008a000900, &(0x7f00003e4000), &(0x7f000072a000), &(0x7f0000065000-0x4), &(0x7f0000b70000)) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0xe}], 0x1, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x102, 0x401) setsockopt$sock_void(r0, 0x1, 0x4000000000000000, 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f00008dd000)={0x40000000}) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup(r1) ioctl$sock_inet_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000113000)) getsockopt$bt_BT_SNDMTU(r2, 0x112, 0xc, &(0x7f0000434000)=0xca, &(0x7f0000631000-0x8)=0x2) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f000064b000+0x9eb)={@dev, @dev, 0x0}, &(0x7f0000a83000-0x4)=0xc) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000e1d000)) connect$packet(r2, &(0x7f0000022000)={0x11, 0x16, r3, 0x1, 0x6, 0x6, @random="648dfb7ce118"}, 0x14) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) read(0xffffffffffffffff, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00003a0000), &(0x7f0000bfa000)=0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0xe}], 0x1, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$rds(0x15, 0x5, 0x0) read(0xffffffffffffffff, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0xe}], 0x1, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 7: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000218000)={0x6, 0xffffffffffffff9c}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001000-0x10)={r0, &(0x7f00001f1000)="6ff7aa0b3648ed2472dc674c5d256a83dbe02380fd5441b04f2d304eacf2c2c863fd7b807119ba63d2aa76aee559cbb1adab005a678acca6eeda02bfd78f1101fe255d80682b757eac09f9ceb0d6ce7b3cabdf6667bee29f9d15b39af1264865e30c43f719dc1b1a72327a07d9c4549c829fd3722ed72e165116f1f8afbea04badc93fe1eb2e1efeeb0d553db15401a60859f74c8795319bac42505ae6079f159955b5b0fb478c6dcf64d29653378d449bd67645"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99900, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/02/02 16:44:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r2 = dup3(r0, r1, 0x0) r3 = epoll_create(0x143) r4 = epoll_create(0x4) r5 = socket$rds(0x15, 0x5, 0x0) r6 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r6, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(r6, 0x1, r5, &(0x7f000000d000)) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r4, &(0x7f000000e000-0xc)) r7 = epoll_create(0x46c) r8 = epoll_create(0x800) epoll_ctl$EPOLL_CTL_ADD(r8, 0x1, r3, &(0x7f0000c7f000)) r9 = epoll_create(0x6) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7f) getsockopt$inet_tcp_buf(r2, 0x6, 0x0, &(0x7f000079e000-0xc6)=""/198, &(0x7f000049d000-0x4)=0xc6) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r5, 0x114, 0xa, &(0x7f0000793000), 0x1) epoll_ctl$EPOLL_CTL_ADD(r7, 0x1, r6, &(0x7f0000ffc000)={0x10000000}) epoll_ctl$EPOLL_CTL_ADD(r9, 0x1, r7, &(0x7f000050b000-0xc)) 2018/02/02 16:44:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000c58000-0xe9)=""/233) fcntl$notify(r4, 0x402, 0x1) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r4, 0xc00c642d, &(0x7f0000385000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f00000bf000-0xc)={r5, 0x80000, r1}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000042000)=@sack_info={0x0, 0x68d, 0x4}, &(0x7f0000476000-0x4)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000069000+0xf9)={r6, 0x800}, &(0x7f0000afe000-0x4)=0x6) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000202000)={{0x100000001, 0x7fffffff}, 'port0\x00', 0x42, 0xa0022, 0x6, 0x9, 0x66, 0xfa, 0x70428cfd, 0x0, 0x7, 0x1}) signalfd(r4, &(0x7f0000f71000-0x8)={0x727a}, 0x8) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000010b000)=""/85, &(0x7f0000231000)=0x55) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f00000ac000)=0x10001) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000793000)=r7, 0x4) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000f69000-0x3d8)=@security={'security\x00', 0xe, 0x4, 0x378, 0xffffffff, 0x270, 0x98, 0x270, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000500000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x270}}, [{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x0, 0x3}}, @common=@icmp={0x28, 'icmp\x00', 0x0, {0x8, 0x94d, 0x4}}]}, @common=@unspec=@TEE={0x48, 'TEE\x00', 0x1, {@ipv4=@remote={0xac, 0x14, 0x0, 0xbb}, @generic="5fdced8878fe8d1902315af4f719df39", 0x3}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, 0xffffffff, 0xffffffff, @common='ip6tnl0\x00', @common='bpq0\x00', {}, {0xff}, 0x1, 0x2, 0x20}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x100000001, [0x9, 0x7, 0x6, 0x6, 0x0, 0x20], 0x0, 0x62, 0x7f}, {0xfffffffffffffff9, [0x2, 0x7, 0x4, 0x7, 0x80000000, 0x45637e74], 0x5, 0x4, 0x1000}}}}, {{@ip={@remote={0xac, 0x14, 0x0, 0xbb}, @loopback=0x7f000001, 0xffffffff, 0x0, @common='irlan0\x00', @generic="041a1445a53bb72f48f650a631e56c05", {0xff}, {}, 0x2e, 0x3, 0x40}, 0x0, 0xd8, 0x108, 0x0, {}, [@common=@set={0x40, 'set\x00', 0x0, {{0x1, [0x8, 0x0, 0x3f, 0x1, 0xebb, 0x9], 0x100, 0x0, 0x2}}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x2, 0x80000000}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x7, 0x81, 0xa01}}}]}}, 0x3d8) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000781000-0x12)='/dev/input/event#\x00', 0x800000000, 0x2000000000000401) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000c42000-0x8)=0x80000001) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) write$evdev(r1, &(0x7f000011c000-0x90)=[], 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) close(r0) openat$dsp(0xffffffffffffff9c, &(0x7f0000fa3000)='/dev/dsp\x00', 0x101000, 0x0) 2018/02/02 16:44:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000691000)='/dev/cuse\x00', 0x8010000080802, 0x0) pread64(r0, &(0x7f0000a4c000)=""/56, 0x34, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f00007df000)={0x10, 0x0, 0x1, @random}, 0x10) 2018/02/02 16:44:20 executing program 3 (fault-call:6 fault-nth:0): mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:20 executing program 7: mmap(&(0x7f0000000000/0x36b000)=nil, 0x36b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f000036b000)='/dev/hwrng\x00', 0x200002, 0x0) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f000036b000)={0x0, 0xbf, "75bad1a09b0edb65be53cc5cf32d63b30a3422a3a874ca410e1cc38736f902f3d4b709216dc0cfb367ebb5b3072158118cc1158778bbc68f3d923652490d41d08608d404c944ada95e541f5edb434d97eab4564644741fc5a95feb31f1f79f8f4273eb36665c550552ad3906cc73c796c46a7c6743313cb622de66d9595d6cc4691e35439a38a66cd1eb5433b1df734ae1fb34ef60162db8ef1e685f2eab0beb8995a4c4e408667aaeb24217c03795ae133d27dccc33ac96e17c47278a2874"}, &(0x7f00001d1000)=0xc7) mmap(&(0x7f000036b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000036c000-0x98)={r1, @in6={{0xa, 0x1, 0x75b, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1ff}}, 0x49bc, 0x6569}, 0x98) mmap(&(0x7f000036c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f000036c000)=0x8, 0x8) r2 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r2, &(0x7f00001f1000)={&(0x7f0000200000-0x1c)=@in6={0x2, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f0000367000-0x80)=[], 0x0, &(0x7f000036a000-0x15b0)=[{0x10, 0x29, 0x32}], 0x10}, 0x0) [ 531.036226] FAULT_INJECTION: forcing a failure. [ 531.036226] name failslab, interval 1, probability 0, space 0, times 0 [ 531.047883] CPU: 0 PID: 422 Comm: syz-executor3 Not tainted 4.15.0+ #292 [ 531.054734] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.064101] Call Trace: [ 531.066696] dump_stack+0x194/0x257 [ 531.070346] ? arch_local_irq_restore+0x53/0x53 [ 531.075053] should_fail+0x8c0/0xa40 [ 531.078798] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/02/02 16:44:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000b91000-0x4), 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 531.083926] ? perf_trace_lock+0xd6/0x900 [ 531.088099] ? find_held_lock+0x35/0x1d0 [ 531.092184] ? __lock_is_held+0xb6/0x140 [ 531.096285] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 531.102173] ? trace_event_raw_event_lock+0x340/0x340 [ 531.107364] ? perf_trace_lock+0x900/0x900 [ 531.111612] ? rcu_note_context_switch+0x710/0x710 [ 531.116547] ? perf_trace_lock_acquire+0xe3/0x980 [ 531.121405] should_failslab+0xec/0x120 [ 531.125363] __kmalloc+0x63/0x760 [ 531.128794] ? find_held_lock+0x35/0x1d0 [ 531.133547] ? sock_kmalloc+0x112/0x190 [ 531.137520] sock_kmalloc+0x112/0x190 [ 531.141305] ? copy_overflow+0x30/0x30 [ 531.145202] af_alg_alloc_areq+0x74/0x2f0 [ 531.149335] ? af_alg_alloc_tsgl+0x510/0x510 [ 531.153722] ? lock_sock_nested+0x91/0x110 [ 531.157941] ? trace_hardirqs_on+0xd/0x10 [ 531.162069] ? __local_bh_enable_ip+0x121/0x230 [ 531.166739] skcipher_recvmsg+0x2bc/0x10e0 [ 531.170988] ? skcipher_bind+0x30/0x30 [ 531.174872] ? skcipher_check_key.isra.4+0x61/0x200 [ 531.179877] skcipher_recvmsg_nokey+0x60/0x80 [ 531.184361] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 531.189094] sock_recvmsg+0xc9/0x110 [ 531.192789] ? __sock_recv_wifi_status+0x210/0x210 [ 531.197710] ___sys_recvmsg+0x2a4/0x640 [ 531.201696] ? ___sys_sendmsg+0x8b0/0x8b0 [ 531.205839] ? __f_unlock_pos+0x19/0x20 [ 531.209801] ? lock_downgrade+0x980/0x980 [ 531.213936] ? map_files_get_link+0x3a0/0x3a0 [ 531.218422] ? __fget_light+0x297/0x380 [ 531.222389] ? fget_raw+0x20/0x20 [ 531.225833] ? find_held_lock+0x35/0x1d0 [ 531.229888] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 531.234716] ? vfs_write+0x374/0x510 [ 531.238417] ? wait_for_completion+0x770/0x770 [ 531.242990] ? __fdget+0x18/0x20 [ 531.246352] __sys_recvmsg+0xe2/0x210 [ 531.250129] ? __sys_recvmsg+0xe2/0x210 [ 531.254087] ? SyS_sendmmsg+0x60/0x60 [ 531.257881] ? __sb_end_write+0xa0/0xd0 [ 531.261875] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 531.266887] SyS_recvmsg+0x2d/0x50 [ 531.270413] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 531.275147] RIP: 0033:0x453299 [ 531.278320] RSP: 002b:00007f08a1487c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f 2018/02/02 16:44:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000d11000-0x4)=0xfffffffffffffff9, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x1000000000004) socket$vsock_dgram(0x28, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000041c000-0x38)={&(0x7f0000100000)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x14, &(0x7f00004ac000)=[{&(0x7f000048a000)=""/54, 0x36}], 0x1, &(0x7f0000120000)=""/131, 0x83}, 0x0) writev(r0, &(0x7f00000a8000)=[{&(0x7f0000aef000)="580000001400192300bb4b80040d8c562806f0ffffff04106a9643c218fe59a2e04a03ca8164243e890000000a215a0004fbf50dfff90003a5000004001ce1ed5e0000000000221f100001000700f8ffff0000ec6b0f536e", 0x58}], 0x1) r1 = syz_open_pts(0xffffffffffffffff, 0x2a0240) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f0000d9d000)) 2018/02/02 16:44:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000fab000)=0x9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x330, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000574000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/02 16:44:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000eee000-0xd)='/dev/dmmidi#\x00', 0xc0, 0x20000) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000b40000-0x1000)=""/4096) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00006a4000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) linkat(r1, &(0x7f0000686000-0x8)='./file0\x00', r2, &(0x7f000016a000+0xecd)='./file0\x00', 0x1000) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f00007ce000-0x4), &(0x7f0000143000-0x4)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000512000-0xa)='/dev/ptmx\x00', 0x2000000000003, 0x0) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000250000)=0x8bafe) openat$rfkill(0xffffffffffffff9c, &(0x7f00009ba000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) ioctl$TCSETSF(r3, 0x5404, &(0x7f0000fde000)={0x13, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000000040, 0xd, 0x0, 0x0, 0x1fb}) [ 531.286014] RAX: ffffffffffffffda RBX: 00007f08a1487aa0 RCX: 0000000000453299 [ 531.293270] RDX: 0000000000000000 RSI: 0000000020014fc8 RDI: 0000000000000014 [ 531.300518] RBP: 00007f08a1487a90 R08: 0000000000000000 R09: 0000000000000000 [ 531.307769] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 531.315023] R13: 00007f08a1487bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/02 16:44:21 executing program 0: mmap(&(0x7f0000000000/0xf1c000)=nil, 0xf1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind(r0, &(0x7f0000e7a000-0x10)=@in={0x2, 0x0, @empty}, 0x10) recvmsg$kcm(r0, &(0x7f000046e000-0x38)={&(0x7f0000f1b000)=@ipx, 0x10, &(0x7f0000363000-0x30)=[], 0x0, &(0x7f0000f1b000)=""/4096, 0x1000}, 0x21) mmap(&(0x7f0000f1c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000f1d000-0x12)='/dev/loop-control\x00', 0x400000, 0x0) sendto$inet(r0, &(0x7f0000f1a000), 0x0, 0x0, &(0x7f0000e82000-0x10)={0x2, 0x0, @empty}, 0x10) [ 531.387978] binder: 438:443 unknown command 0 [ 531.395901] binder: 438:443 ioctl c0306201 20008000 returned -22 [ 531.425587] binder: BINDER_SET_CONTEXT_MGR already set [ 531.431206] binder_alloc: 438: binder_alloc_buf, no vma [ 531.432108] binder: 438:443 ioctl 40046207 0 returned -16 [ 531.436657] binder: 438:452 transaction failed 29189/-3, size 40-8 line 2957 [ 531.461625] binder: undelivered TRANSACTION_ERROR: 29189 [ 531.467379] binder: release 438:443 transaction 218 out, still active [ 531.474007] binder: unexpected work type, 4, not freed [ 531.479314] binder: undelivered TRANSACTION_COMPLETE 2018/02/02 16:44:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) accept$unix(r1, 0x0, &(0x7f0000d3b000)) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) dup3(r3, r4, 0x0) tkill(r2, 0x16) 2018/02/02 16:44:21 executing program 3 (fault-call:6 fault-nth:1): mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getpeername$llc(r0, &(0x7f00000af000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00001b6000)=0x10) 2018/02/02 16:44:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0x0, &(0x7f0000ab4000)='net/packet\x00') sendfile(r0, r0, &(0x7f00007ba000-0x8)=0x4000039, 0x59) accept4$ipx(r0, &(0x7f0000a52000), &(0x7f000020e000-0x4)=0x10, 0x0) 2018/02/02 16:44:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:21 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000000)={{0x4, 0xd173}, 'port1\x00', 0x2, 0x190806, 0x2d7, 0x8, 0x6, 0x0, 0x81d, 0x0, 0x1, 0xb494}) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) get_thread_area(&(0x7f0000000000)={0xe4, 0x20101000, 0x4000, 0x0, 0x80000000, 0x9, 0x7, 0x9, 0x2, 0xc759}) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f0000c97000)={0x3, 0x0, 0x6, 0x0, [], [], [], 0x10001, 0x8, 0x1000, 0x7, "e3142a8e37c20876b14111de99b06670"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$unix(0x1, 0x1, 0x0) socketpair$inet6(0xa, 0x4, 0x9e25, &(0x7f0000c1d000)) r3 = socket$unix(0x1, 0x7, 0x0) setsockopt$sock_int(r3, 0x1, 0x10, &(0x7f000018f000-0x4)=0x1c, 0x4) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000080c000)=""/64, &(0x7f00008f4000)=0x40) bind$unix(r3, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) ioctl$KDDELIO(r1, 0x4b35, 0x1a) listen(r3, 0x0) getpeername$llc(r1, &(0x7f0000eb3000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00006fa000)=0x10) connect$unix(r2, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) accept4$unix(r3, &(0x7f0000af3000)=@abs={0x0, 0x0, 0x0}, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/02/02 16:44:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000fab000)=0x9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x330, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000574000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) [ 531.484478] binder: send failed reply for transaction 218, target dead 2018/02/02 16:44:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 531.541586] FAULT_INJECTION: forcing a failure. [ 531.541586] name failslab, interval 1, probability 0, space 0, times 0 [ 531.553496] CPU: 0 PID: 471 Comm: syz-executor3 Not tainted 4.15.0+ #292 [ 531.555119] binder: 463:465 unknown command 0 [ 531.560337] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.560356] Call Trace: [ 531.560374] dump_stack+0x194/0x257 [ 531.560395] ? arch_local_irq_restore+0x53/0x53 [ 531.560408] ? get_user_pages+0xc0/0xc0 2018/02/02 16:44:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:21 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 531.560440] should_fail+0x8c0/0xa40 [ 531.565689] binder: 463:465 ioctl c0306201 20008000 returned -22 [ 531.574262] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.574286] ? unwind_get_return_address+0x61/0xa0 [ 531.574302] ? __save_stack_trace+0x7e/0xd0 [ 531.574338] ? find_held_lock+0x35/0x1d0 [ 531.574363] ? __lock_is_held+0xb6/0x140 [ 531.574404] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 531.627267] ? find_held_lock+0x35/0x1d0 [ 531.631339] ? rcu_note_context_switch+0x710/0x710 [ 531.636281] ? print_irqtrace_events+0x270/0x270 [ 531.641058] should_failslab+0xec/0x120 [ 531.645041] __kmalloc+0x63/0x760 [ 531.647301] binder: release 463:465 transaction 223 out, still active [ 531.648487] ? iov_iter_advance+0x2a1/0x13f0 [ 531.648501] ? memset+0x31/0x40 [ 531.648518] ? sg_init_table+0x2b/0x60 [ 531.648529] ? sock_kmalloc+0x112/0x190 [ 531.648555] sock_kmalloc+0x112/0x190 [ 531.648570] ? copy_overflow+0x30/0x30 [ 531.648592] ? rcu_read_lock_sched_held+0x108/0x120 [ 531.655178] binder: unexpected work type, 4, not freed [ 531.659549] af_alg_get_rsgl+0x29b/0x990 [ 531.659595] ? af_alg_make_sg+0x510/0x510 [ 531.662863] binder: undelivered TRANSACTION_COMPLETE [ 531.666717] ? af_alg_alloc_areq+0x1f2/0x2f0 [ 531.666731] ? af_alg_alloc_tsgl+0x510/0x510 [ 531.670739] binder: send failed reply for transaction 223, target dead [ 531.674453] ? lock_sock_nested+0x91/0x110 [ 531.674465] ? trace_hardirqs_on+0xd/0x10 [ 531.674477] ? __local_bh_enable_ip+0x121/0x230 [ 531.674504] skcipher_recvmsg+0x2f6/0x10e0 [ 531.734400] ? skcipher_bind+0x30/0x30 [ 531.738282] ? skcipher_check_key.isra.4+0x61/0x200 [ 531.743290] skcipher_recvmsg_nokey+0x60/0x80 [ 531.747775] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 531.752513] sock_recvmsg+0xc9/0x110 [ 531.756210] ? __sock_recv_wifi_status+0x210/0x210 [ 531.761128] ___sys_recvmsg+0x2a4/0x640 [ 531.765108] ? ___sys_sendmsg+0x8b0/0x8b0 [ 531.769250] ? __f_unlock_pos+0x19/0x20 [ 531.773209] ? lock_downgrade+0x980/0x980 [ 531.777342] ? map_files_get_link+0x3a0/0x3a0 [ 531.781829] ? __fget_light+0x297/0x380 [ 531.785787] ? fget_raw+0x20/0x20 [ 531.789230] ? find_held_lock+0x35/0x1d0 [ 531.793283] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 531.798108] ? vfs_write+0x374/0x510 [ 531.801805] ? wait_for_completion+0x770/0x770 [ 531.806378] ? __fdget+0x18/0x20 [ 531.809738] __sys_recvmsg+0xe2/0x210 [ 531.813516] ? __sys_recvmsg+0xe2/0x210 [ 531.817478] ? SyS_sendmmsg+0x60/0x60 [ 531.821274] ? __sb_end_write+0xa0/0xd0 [ 531.825268] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 531.830279] SyS_recvmsg+0x2d/0x50 [ 531.833809] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 531.838542] RIP: 0033:0x453299 2018/02/02 16:44:21 executing program 2: mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x2, 0x0) sendto(r0, &(0x7f0000000000)="f5", 0x1, 0x0, &(0x7f0000000000)=@ipx={0x4, 0x0, 0x0, "f9cf03841b95"}, 0x10) sendto(r0, &(0x7f0000000000), 0x0, 0x20044000, 0x0, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={@generic="73f8d96737fdde21d21dd4d7ebc5cc2a"}) write(r0, &(0x7f0000679000)="f4", 0x1) r1 = socket(0xf, 0x80000, 0x8d) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r1, &(0x7f0000006000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000003000)=0x14) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$can_raw(r1, &(0x7f0000007000-0x10)={0x1d, r2}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000004000-0x8c)={0x0, @in={{0x2, 0x1, @empty}}}, &(0x7f0000003000)=0x8c) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000008000-0x8)={r3}, 0x8) getsockopt$inet_int(r1, 0x0, 0x3f, &(0x7f0000005000), &(0x7f0000007000-0x4)=0x4) 2018/02/02 16:44:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000fab000)=0x9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x330, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000574000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/02 16:44:21 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:21 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:21 executing program 3 (fault-call:6 fault-nth:2): mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) [ 531.841712] RSP: 002b:00007f08a1487c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 531.849400] RAX: ffffffffffffffda RBX: 00007f08a1487aa0 RCX: 0000000000453299 [ 531.856652] RDX: 0000000000000000 RSI: 0000000020014fc8 RDI: 0000000000000014 [ 531.863902] RBP: 00007f08a1487a90 R08: 0000000000000000 R09: 0000000000000000 [ 531.871152] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 531.878401] R13: 00007f08a1487bc8 R14: 00000000004b8096 R15: 0000000000000000 [ 531.939009] FAULT_INJECTION: forcing a failure. [ 531.939009] name failslab, interval 1, probability 0, space 0, times 0 [ 531.950515] CPU: 1 PID: 498 Comm: syz-executor3 Not tainted 4.15.0+ #292 [ 531.957357] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 531.968404] Call Trace: [ 531.968423] dump_stack+0x194/0x257 [ 531.968444] ? arch_local_irq_restore+0x53/0x53 [ 531.968462] ? csum_and_copy_to_iter+0x1310/0x1310 [ 531.968476] ? check_noncircular+0x20/0x20 [ 531.968504] should_fail+0x8c0/0xa40 [ 531.968522] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 531.968539] ? __lock_is_held+0xb6/0x140 [ 531.968585] ? find_held_lock+0x35/0x1d0 [ 531.968612] ? __lock_is_held+0xb6/0x140 [ 531.968659] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 531.968679] ? rcu_note_context_switch+0x710/0x710 [ 531.968692] ? af_alg_get_rsgl+0x748/0x990 [ 531.968719] should_failslab+0xec/0x120 [ 531.968734] __kmalloc+0x63/0x760 [ 531.968753] ? af_alg_make_sg+0x510/0x510 [ 531.968767] ? sock_kmalloc+0x112/0x190 [ 531.968792] sock_kmalloc+0x112/0x190 [ 531.968807] ? copy_overflow+0x30/0x30 [ 531.968815] ? lock_sock_nested+0x91/0x110 [ 531.968826] ? trace_hardirqs_on+0xd/0x10 [ 531.968837] ? af_alg_count_tsgl+0x1a8/0x210 [ 531.968866] skcipher_recvmsg+0x419/0x10e0 [ 531.968914] ? skcipher_bind+0x30/0x30 [ 531.968940] ? skcipher_check_key.isra.4+0x61/0x200 [ 531.968961] skcipher_recvmsg_nokey+0x60/0x80 [ 531.968979] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 531.968990] sock_recvmsg+0xc9/0x110 [ 531.969003] ? __sock_recv_wifi_status+0x210/0x210 [ 531.969021] ___sys_recvmsg+0x2a4/0x640 [ 531.969047] ? ___sys_sendmsg+0x8b0/0x8b0 [ 531.969068] ? __f_unlock_pos+0x19/0x20 [ 531.969082] ? lock_downgrade+0x980/0x980 [ 531.969096] ? map_files_get_link+0x3a0/0x3a0 [ 531.969117] ? __fget_light+0x297/0x380 [ 531.969133] ? fget_raw+0x20/0x20 [ 531.969156] ? find_held_lock+0x35/0x1d0 [ 531.969185] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 531.969199] ? vfs_write+0x374/0x510 [ 531.969214] ? wait_for_completion+0x770/0x770 [ 531.969236] ? __fdget+0x18/0x20 [ 531.969261] __sys_recvmsg+0xe2/0x210 [ 531.969269] ? __sys_recvmsg+0xe2/0x210 [ 531.969286] ? SyS_sendmmsg+0x60/0x60 [ 531.969311] ? __sb_end_write+0xa0/0xd0 [ 531.969362] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 531.969389] SyS_recvmsg+0x2d/0x50 [ 531.969408] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 531.969416] RIP: 0033:0x453299 [ 531.969421] RSP: 002b:00007f08a1487c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 531.969433] RAX: ffffffffffffffda RBX: 00007f08a1487aa0 RCX: 0000000000453299 [ 531.969439] RDX: 0000000000000000 RSI: 0000000020014fc8 RDI: 0000000000000014 [ 531.969445] RBP: 00007f08a1487a90 R08: 0000000000000000 R09: 0000000000000000 [ 531.969451] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 531.969457] R13: 00007f08a1487bc8 R14: 00000000004b8096 R15: 0000000000000000 [ 531.999740] binder: 489:502 unknown command 0 [ 531.999752] binder: 489:502 ioctl c0306201 20008000 returned -22 2018/02/02 16:44:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000627000)='/dev/vcs\x00', 0x103800, 0x0) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000de3000)="ea0749f38d6322f5276c9c9c868400535c9051c0ed75966b902b3cb93503bfd2d370aa613b3bbdde79e66e1c4b2627e12c2adaf29cbd85991840b4b4eecd949675428d59c78f6c2201e1cfc693f83d7621fd6ad7265d0da7f6909e059c521227faf458401c1d5a2cc40cb6b932c88b4d52d92d4bfd5baf712cb3bbfd908cfd143a7ebdead0916113d004d5109d173fb3a54e9341cc60c73b2218292879bfe33270ca15732ae8968820abf116217eb5657fcb84") msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r2, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r4, 0x8, r1) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000951000)=[{r5}], 0x1, 0x3a2f00) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/02/02 16:44:22 executing program 3 (fault-call:6 fault-nth:3): mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000fab000)=0x9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x330, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000574000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/02 16:44:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) r2 = syz_open_procfs(r1, &(0x7f0000f55000)='net/ip_tables_targets\x00') getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000e32000), &(0x7f0000fd8000)=0x4) r3 = socket(0x40000000015, 0x5, 0x0) setsockopt(r3, 0x114, 0x1d, &(0x7f0000000000)="2a8e0000", 0x4) syz_open_dev$mouse(&(0x7f000005c000-0x12)='/dev/input/mouse#\x00', 0x9, 0x400) 2018/02/02 16:44:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f000073d000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f000016c000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x3, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f0000c6c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/02/02 16:44:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) set_mempolicy(0x14002, &(0x7f0000f3c000-0x8)=0x4, 0x8) mq_getsetattr(0xffffffffffffffff, &(0x7f00007a3000-0x40), &(0x7f0000085000)) 2018/02/02 16:44:22 executing program 6: r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 532.243153] binder: release 489:502 transaction 227 out, still active [ 532.249789] binder: unexpected work type, 4, not freed [ 532.255093] binder: undelivered TRANSACTION_COMPLETE [ 532.260242] binder: send failed reply for transaction 227, target dead [ 532.294478] FAULT_INJECTION: forcing a failure. [ 532.294478] name failslab, interval 1, probability 0, space 0, times 0 [ 532.305796] CPU: 1 PID: 511 Comm: syz-executor3 Not tainted 4.15.0+ #292 [ 532.312638] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 532.321990] Call Trace: [ 532.324591] dump_stack+0x194/0x257 [ 532.328246] ? arch_local_irq_restore+0x53/0x53 [ 532.328288] should_fail+0x8c0/0xa40 [ 532.328301] ? is_bpf_text_address+0xa4/0x120 [ 532.328321] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 532.335008] binder: 513:520 unknown command 0 [ 532.336681] ? unwind_get_return_address+0x61/0xa0 [ 532.336699] ? __save_stack_trace+0x7e/0xd0 [ 532.336725] ? depot_save_stack+0x12c/0x490 [ 532.336751] ? sock_kfree_s+0x29/0x60 [ 532.336767] ? save_stack+0xa3/0xd0 [ 532.336779] ? save_stack+0x43/0xd0 [ 532.336786] ? kasan_slab_free+0x71/0xc0 [ 532.336793] ? kfree+0xd6/0x260 [ 532.336800] ? sock_kfree_s+0x29/0x60 [ 532.336810] ? af_alg_pull_tsgl+0x7cc/0xc10 [ 532.336818] ? skcipher_recvmsg+0x4aa/0x10e0 2018/02/02 16:44:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa780000cdfef1ddb42113", 0x10) r1 = syz_open_dev$vcsn(&(0x7f0000fab000)='/dev/vcs#\x00', 0x0, 0x140) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000a11000)={0x0, 0x82, "127be4dd88a16646f6b334cf7dcbd9d3e9ad5e1747fb4d26b6eaf2fa43facbac6395bd3325daf239629e1b6cf530883bfbbe3b37c3acff46ecb09c97fe395de526b6b4eb5048b1bdb17cf591e2bc40f9601dfa49c83e4cc4e5a0d76bcae671a85efeab5f1389cc07fed655731c6aa44138e004ab2a48a298fb19f89ec861d86467cc"}, &(0x7f0000617000-0x4)=0x8a) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000de5000)={0x0, 0x5, "c054c2b83e"}, &(0x7f0000faf000)=0xd) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f000041c000)={r2}, &(0x7f00000ec000-0x4)=0x8) getsockopt$inet_dccp_int(r1, 0x21, 0x3, &(0x7f0000fbb000-0x4), &(0x7f00004ee000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000e61000-0x8)={r3, 0x1}, 0x8) r4 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000f60000-0xc)={0x0, 0x88d1}, &(0x7f0000f82000)=0xc) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f00001b3000)={r5, 0x28a4418, 0x5, [0x5f1, 0x3, 0x5, 0xfff, 0xffffffff]}, 0x12) ioctl$TUNSETSNDBUF(r1, 0x400454d4, &(0x7f0000227000)=0xb2) rt_sigreturn() getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000517000-0x10)={0x0, 0xd8, &(0x7f0000819000-0xd8)=[@in6={0xa, 0x3, 0x10000, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x4, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x1}, @in={0x2, 0x2, @empty}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x3, 0x7, @loopback={0x0, 0x1}, 0x9}, @in6={0xa, 0x2, 0x5, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}, @in6={0xa, 0x2, 0x3, @dev={0xfe, 0x80, [], 0x0, 0x10}, 0x3f}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in6={0xa, 0x0, 0x8, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfff}]}, &(0x7f0000c92000+0xa7d)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000dcf000-0x20)={0x8000000000000, 0xd4a0, 0x204, 0x1, 0x100000000, 0x0, 0xf6, 0x3f, r6}, &(0x7f0000901000)=0x20) r7 = accept$alg(r0, 0x0, 0x0) sendmsg(r7, &(0x7f0000c5a000-0x38)={&(0x7f00009b7000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b75000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117}], 0x10}, 0x0) ioctl$sock_bt_hci(r4, 0xc00448ff, &(0x7f00004b3000)="281960b5781047e445a814cee92207a3478fb8d0da687ef606f1042da303f62f32fe52926543950650cfca048513c29ff9c15bc38d3a5532d1af72ad3c271b47b4c36f6dba7e0b934fa2755128435653cee0cee0a449ad7c6444a778bed796f001d8d00a7cd3ee1751163ab17b2fccbd3927efac343d1e162f1c611e88a353e1b2a6bad6cc224909f3217e3392d9ada57c50639bf726dc38583e5268da636719f0a872b18087aee2200a443bb80acddf85e6a7e937b74e6ee39b451fe005b8a1bce0151c89b5d4a2d0522dc0a32fed3385b961bfe88208e44f7825e0aed0bed2e152d18585a7458ec8f47d84bccaf3f35d68") 2018/02/02 16:44:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$tun(0xffffffffffffffff, &(0x7f0000c8f000)=@pi={0x0, 0x0, @ipv6={0x0, 0x6, "b5b851", 0xfd5, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, {[], @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"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"}}}}}, 0x1001) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000516000-0xb)='/dev/mixer\x00', 0x80, 0x0) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000c75000)) 2018/02/02 16:44:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) pipe(&(0x7f0000266000-0x8)={0x0}) getsockname$unix(r0, &(0x7f0000f97000-0x6e)=@file={0x0, ""/108}, &(0x7f0000c63000)=0x6e) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c50000-0x8)='./file0\x00', &(0x7f000002f000-0x6)='ramfs\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="00e2660000", 0x1000, 0x0) mount(&(0x7f00002ba000-0x8)='./file0\x00', &(0x7f0000cbf000-0x8)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f00009b1000)='./file0\x00', &(0x7f0000ae7000-0x8)='./file0\x00', &(0x7f0000226000)='an\x00\x00\x00\x00\x00\x00\x00\afs\x00', 0x100000, &(0x7f0000b64000-0x1000)) r1 = accept$ipx(0xffffffffffffff9c, 0x0, &(0x7f00008e9000)) fcntl$getown(r1, 0x9) r2 = open(&(0x7f00006a2000)='./file0\x00', 0x0, 0x0) mkdirat(r2, &(0x7f0000034000-0x8)='./file0\x00', 0x0) mount(&(0x7f00001a5000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f00002ba000)='\x00v\t', 0x1004, &(0x7f000073b000-0x1)) mount(&(0x7f00005e1000-0x8)='./file0\x00', &(0x7f0000df5000-0x8)='.', &(0x7f0000df4000)='%&t3\x00', 0x2000, &(0x7f00003db000-0x23)) [ 532.336829] ? skcipher_recvmsg_nokey+0x60/0x80 [ 532.378797] binder: 513:520 ioctl c0306201 20008000 returned -22 [ 532.379438] ? sock_recvmsg+0xc9/0x110 [ 532.379448] ? ___sys_recvmsg+0x2a4/0x640 [ 532.379456] ? __sys_recvmsg+0xe2/0x210 [ 532.379469] ? entry_SYSCALL_64_fastpath+0x29/0xa0 [ 532.379480] ? kernel_text_address+0x102/0x140 [ 532.427427] ? check_noncircular+0x20/0x20 [ 532.431663] ? print_irqtrace_events+0x270/0x270 [ 532.436433] ? free_obj_work+0x690/0x690 [ 532.440508] should_failslab+0xec/0x120 2018/02/02 16:44:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000fab000)=0x9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x330, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f0000574000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/02 16:44:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 532.444489] __kmalloc+0x63/0x760 [ 532.447942] ? __lock_is_held+0xb6/0x140 [ 532.449388] binder: release 513:520 transaction 231 out, still active [ 532.452004] ? blkcipher_walk_next+0xd72/0x13d0 [ 532.452032] blkcipher_walk_next+0xd72/0x13d0 [ 532.452045] ? rcu_note_context_switch+0x710/0x710 [ 532.452058] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 532.452096] blkcipher_walk_done+0x518/0xde0 [ 532.452127] cbc_decrypt+0x41b/0x660 [ 532.458704] binder: unexpected work type, 4, not freed [ 532.463335] ? af_alg_get_rsgl+0x990/0x990 [ 532.463349] ? cbc_encrypt+0x490/0x490 [ 532.463393] ? af_alg_make_sg+0x510/0x510 [ 532.467882] binder: undelivered TRANSACTION_COMPLETE [ 532.472749] ? cbc_encrypt+0x490/0x490 [ 532.472760] skcipher_decrypt_blkcipher+0x213/0x310 [ 532.472771] ? skcipher_decrypt_blkcipher+0x213/0x310 [ 532.472779] ? sock_kmalloc+0x11f/0x190 [ 532.472793] ? skcipher_encrypt_blkcipher+0x310/0x310 [ 532.478711] binder: send failed reply for transaction 231, target dead [ 532.483028] ? lock_sock_nested+0x91/0x110 [ 532.483050] ? memset+0x31/0x40 [ 532.483075] skcipher_recvmsg+0x8e6/0x10e0 [ 532.550771] ? skcipher_bind+0x30/0x30 [ 532.550790] ? skcipher_check_key.isra.4+0x61/0x200 [ 532.550804] skcipher_recvmsg_nokey+0x60/0x80 [ 532.550815] ? skcipher_sendpage_nokey+0xa0/0xa0 [ 532.550824] sock_recvmsg+0xc9/0x110 [ 532.550832] ? __sock_recv_wifi_status+0x210/0x210 [ 532.550844] ___sys_recvmsg+0x2a4/0x640 [ 532.550867] ? ___sys_sendmsg+0x8b0/0x8b0 [ 532.550883] ? __f_unlock_pos+0x19/0x20 [ 532.550895] ? lock_downgrade+0x980/0x980 [ 532.550907] ? map_files_get_link+0x3a0/0x3a0 [ 532.550921] ? __fget_light+0x297/0x380 [ 532.550932] ? fget_raw+0x20/0x20 [ 532.550947] ? find_held_lock+0x35/0x1d0 [ 532.550966] ? __mutex_unlock_slowpath+0xe9/0xac0 [ 532.550975] ? vfs_write+0x374/0x510 [ 532.550985] ? wait_for_completion+0x770/0x770 [ 532.551000] ? __fdget+0x18/0x20 [ 532.551025] __sys_recvmsg+0xe2/0x210 [ 532.551034] ? __sys_recvmsg+0xe2/0x210 [ 532.551046] ? SyS_sendmmsg+0x60/0x60 [ 532.551062] ? __sb_end_write+0xa0/0xd0 [ 532.551095] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 532.551117] SyS_recvmsg+0x2d/0x50 [ 532.551129] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 532.551135] RIP: 0033:0x453299 [ 532.551139] RSP: 002b:00007f08a1487c58 EFLAGS: 00000212 ORIG_RAX: 000000000000002f [ 532.551147] RAX: ffffffffffffffda RBX: 00007f08a1487aa0 RCX: 0000000000453299 [ 532.551151] RDX: 0000000000000000 RSI: 0000000020014fc8 RDI: 0000000000000014 [ 532.551155] RBP: 00007f08a1487a90 R08: 0000000000000000 R09: 0000000000000000 [ 532.551159] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 532.551163] R13: 00007f08a1487bc8 R14: 00000000004b8096 R15: 0000000000000000 [ 532.591490] binder_alloc: 540: binder_alloc_buf, no vma [ 532.719393] binder: 540:546 transaction failed 29189/-3, size 40-8 line 2957 [ 532.731668] binder: undelivered TRANSACTION_ERROR: 29189 2018/02/02 16:44:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)) msgsnd(0x0, &(0x7f000085e000)={0x1}, 0x8, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = syz_open_dev$usbmon(&(0x7f0000695000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) r2 = gettid() socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000e1b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000608000-0x8)={0x2, [0x100000001, 0x9]}, &(0x7f0000898000-0x4)=0x8) readv(r1, &(0x7f00007d0000)=[{&(0x7f0000a31000)=""/54, 0x36}], 0x1) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) fcntl$setown(r3, 0x8, r0) fcntl$setsig(r3, 0xa, 0x12) poll(&(0x7f0000951000)=[{r4}], 0x1, 0x3a2f00) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f000068f000)={0x37a, 0x800}) fchmodat(r1, &(0x7f0000767000-0x8)='./file0\x00', 0x22) dup3(r3, r4, 0x0) tkill(r2, 0x16) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f00000aa000)={@common='yam0\x00', @ifru_addrs={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}}}) 2018/02/02 16:44:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0xfffffffffefffffc, &(0x7f000017b000-0x10)={0x0}) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f6d000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r1, 0x29, 0x1, &(0x7f0000ef3000)=0x2, 0x1) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00005d9000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f0000434000-0x8)={0x0, r2}) semtimedop(0x0, &(0x7f0000ddd000-0x30)=[{}], 0x1, &(0x7f0000582000-0x10)={r0}) syz_open_pts(r1, 0x180) 2018/02/02 16:44:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:22 executing program 3 (fault-call:6 fault-nth:4): mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) ppoll(&(0x7f0000c2f000)=[{0xffffffffffffffff}, {r0}], 0x2, &(0x7f00006e4000)={0x0, 0x989680}, &(0x7f00006b7000), 0x8) clock_nanosleep(0x4, 0x0, &(0x7f0000630000-0x10)={0x77359400}, &(0x7f0000698000)) 2018/02/02 16:44:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setitimer(0x3, &(0x7f0000939000)={{}, {0x0, 0x7530}}, &(0x7f0000241000-0x20)) clock_gettime(0x0, &(0x7f0000b16000-0x10)={0x0, 0x0}) setitimer(0x0, &(0x7f0000746000)={{}, {r0, r1/1000+30000}}, &(0x7f0000917000-0x20)) 2018/02/02 16:44:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000fab000)=0x9) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) 2018/02/02 16:44:22 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00000f0000-0xe)='/dev/admmidi#\x00', 0x8, 0x1) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f00008a7000)={0x8, 0xc7}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000221000)={0x0, &(0x7f0000386000), 0x0, 0xffffffffffffffff}) 2018/02/02 16:44:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./file0\x00', 0x0) r1 = open(&(0x7f00002bf000)='./file0\x00', 0x80000, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000e19000)=0xf80000) r2 = creat(&(0x7f00001a1000-0x10)='./control/file0\x00', 0x0) r3 = inotify_init1(0x0) inotify_add_watch(r3, &(0x7f0000fc7000)='./control\x00', 0x86000006) inotify_add_watch(r0, &(0x7f0000fc8000)='./control\x00', 0x2000000) epoll_ctl$EPOLL_CTL_MOD(r2, 0x3, r0, &(0x7f000035b000)) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000af3000)={0x4, 0x0, 0x1, 0x7}) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f000096f000)={0x9, r4, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r2, 0x40206435, &(0x7f0000ea0000-0x20)={0x1000, r5, 0x10001, 0x1f}) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f000019d000-0x4)=0x7) 2018/02/02 16:44:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) ioctl$RNDCLEARPOOL(r2, 0x5206, &(0x7f0000fab000)=0x9) 2018/02/02 16:44:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:22 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r0, &(0x7f0000268000)="d33eff792bbcd7f62d063a0000230080000000b981c2d0e252ec75311c2c5558503f65a3dac5a7bc6305c80648370c04003da5b8102d", 0x36) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000024f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r2, 0x28, 0x2, &(0x7f00002ed000-0x8)=0xec4f, 0x8) 2018/02/02 16:44:23 executing program 5: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000004000+0xefa)=@generic="146c4ca2bbb0cf96bea999c67e90beb5", 0x10) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x3, 0x801) bind$rds(r0, &(0x7f0000007000-0x10)={0x2, 0x0, @empty}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f000000b000)='map_files\x00') mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000000b000)=0x3ff, 0x4) getdents64(r1, &(0x7f0000008000-0x119)=""/936, 0x3a8) 2018/02/02 16:44:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept(0xffffffffffffff9c, &(0x7f0000e16000-0x10)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000e1c000)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00002a7000)={0x0, 0x9e, "930b28c792a02263c6d8ef84e049dcced7000f248ca776aa89ff828022aaf572ffbdc53c60e0ead8e805058b718c483a0e0f05d75cb5a1b6c90a3f8f19e6144688a5145ec1cb501daad1fee1ce6678d0bcc52143114f944f1ccf556e73f7f5bf0e9d20b3244e6710866921f864d3a7334513088d2fa425b02cb66d99dad4523bc513dcd11f4b7c46750254b6de4a9dde8291e57bdfc1376bda5c0ac7323d"}, &(0x7f0000d5e000)=0xa6) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00007e3000), &(0x7f000034d000)=0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000a09000-0x20)={0x4, 0x8, 0x200, 0xff, 0x1, 0x6, 0x3ff, 0x9, r1}, 0x20) r2 = inotify_init() mkdir(&(0x7f0000043000-0xa)='./control\x00', 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000007c000-0xc)={0x1, r2}) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000d3a000-0xb1)=""/177) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000b84000-0x4)=0xffffffff, 0x4) r4 = creat(&(0x7f00001a1000-0x10)='./control/file0\x00', 0x0) ioctl$TIOCGSID(r4, 0x5429, &(0x7f00005d6000)=0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f000064d000+0x876)={0x5, [0x594, 0x2d2, 0x3ff, 0x3, 0x101]}, 0xe) getpgid(r5) r6 = inotify_init1(0x0) inotify_add_watch(r6, &(0x7f0000fc7000)='./control\x00', 0x86000006) inotify_add_watch(r2, &(0x7f0000fc8000)='./control\x00', 0x2000000) creat(&(0x7f000001d000-0x10)='./control/file0\x00', 0x0) 2018/02/02 16:44:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) openat$vcs(0xffffffffffffff9c, &(0x7f0000317000)='/dev/vcs\x00', 0x2000, 0x0) 2018/02/02 16:44:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:23 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000202000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f00001fe000-0x2), 0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r2, 0x5407, &(0x7f00002ec000)={0x1, 0x4, 0x5f986008, 0x8, 0x8, 0x4aa9, 0x3, 0x8, 0x4, 0x7ff}) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x0, 0x2, &(0x7f00002ed000-0x40)=[{&(0x7f0000199000-0x2e)="b5446f9b9e732a284670d8d2437dfb00b751b0f035a38b96fa0b0d17d01f0548c736a73bff8494a5b2e3cbe50419", 0x2e, 0x9, 0x3}, {&(0x7f00002ec000)="584898f547ce555b1c0b36b95922f4032822a9ef1c2c24240125d63e14b2f831ab4af69e7be3aa9b55eeb57cda8d6264f92f21daf8b2bb45ad74c33da14cc62183ef4cbebe0b0827be459c0738e018303ee52ca5703362e615dc6f65fb458c72eb6ca2f26bae0073386b256f1bd07df205da8fe551bd", 0x76, 0x3f, 0xe4}], 0x2a0000) 2018/02/02 16:44:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000a40000)={{}, 'port1\x00'}) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000098000)='/dev/ppp\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f000024f000-0x8)=&(0x7f0000cbe000)) openat$rtc(0xffffffffffffff9c, &(0x7f0000ed7000)='/dev/rtc\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r0, 0x40bc5311, &(0x7f0000295000)={0x0, 0x0, 'client1\x00', 0x0, "c140ae5d177c7317", "3e2de075194d1dd2c9d4dd8bbb5c8333452a822ed859b6fcaae8dcf117609c06"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:44:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000ff8000)=@newlink={0x3c, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_AF_SPEC={0x8, 0x1a, [{0x4, 0xa}]}]}, 0x3c}, 0x1}, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a3a000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/02 16:44:23 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000184000)=""/215) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:23 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_proto_private(r0, 0x89e9, &(0x7f0000004000-0xc7)="f2e296903d45dc0d0939916dc0754ed0226554dfe55a2ede451e2d9a8bebe3657c704583e56f479b268c4005c90c23572b992492dec10ede3dff4dd539805c92a712d3702d19166e91234e3316398f0f3db261aa4123416fb749d2dd4529c09b65d59fe331321624eaec99aca8bda7d5875fd2a4b7195154fd748676f937ad74f2baf42f18782a0b0da2d0399a5184ada6f8472d062a1d8f523cb365e8a92ca32b72764da1995b1be8554965411fbfc82cbfd94551e746e2d8b5d5503b0a1ec8f2431aa3f59ab3") ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000001000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) bind$packet(r0, &(0x7f0000003000-0x14)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r2 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000004000)={@empty}, &(0x7f0000005000-0x4)=0x14) 2018/02/02 16:44:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000006b000+0xbc5)='/dev/sequencer\x00', 0x40a02, 0x0) r1 = geteuid() r2 = geteuid() r3 = geteuid() setresuid(r1, r2, r3) write$sndseq(r0, &(0x7f0000fbe000-0x180)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @quote={{0x81, 0x3}, 0x0, &(0x7f0000cdd000-0x30)={0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw8={"d8ab0f014fb8ca604dbe1e54"}}}}], 0x30) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000072a000)={0x0, 0x4, 0x100000000, 0x9}, &(0x7f0000682000-0x4)=0x10) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000c14000)=@assoc_value={r4, 0xb0}, &(0x7f0000f19000)=0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000b99000-0x8)=@assoc_value, &(0x7f0000199000-0x4)=0x8) 2018/02/02 16:44:23 executing program 0: mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000005000-0x28)=[], 0x0, &(0x7f0000007000-0x10)={0x0, 0x1c9c380}, &(0x7f0000e66000-0x8)={0xfffffffffffffffa}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000001000-0x8)={0x0}) ioctl$sock_bt_hci(r0, 0x400448ef, &(0x7f0000007000-0x58)="dbfca429728ce75d1c5e59553126876d1745c99b1a5de48c367e3959e2a8c754e7095a01798eb0d2e6806ed93442de1c8260361d487a687fb3e14117e63a1cfc1e55702a8faacc1a30ee9aa5d19df5aa920dc4c7e53ceb75") 2018/02/02 16:44:23 executing program 4: mmap(&(0x7f0000000000/0xb06000)=nil, 0xb06000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b06000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) time(&(0x7f0000b07000-0x8)) r0 = syz_open_dev$midi(&(0x7f00006f7000)='/dev/midi#\x00', 0x21, 0x321000) mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$bt_l2cap(r0, &(0x7f0000b07000)={0x1f, 0x7, {0x7fffffff, 0x100000000, 0xb2e, 0x1, 0xfff, 0x100}, 0x6, 0x4}, 0xe) mmap(&(0x7f0000b07000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) readlink(&(0x7f0000b07000)='./file0\x00', &(0x7f000009b000-0x35)=""/53, 0x35) socketpair$unix(0x1, 0xfffffffffffffffe, 0x0, &(0x7f00001d3000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000001000), &(0x7f000058e000)=0xc) sendmsg$unix(r2, &(0x7f0000001000-0x38)={&(0x7f0000000000)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x1c, 0x1, 0x2, []}], 0x1}, 0x0) 2018/02/02 16:44:23 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f00002ed000-0x9)='/dev/sg#\x00', 0xa286, 0x200300) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$netrom(r1, &(0x7f0000113000)=@full, &(0x7f00002ec000)=0x48) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {0xffffffffffffffff, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x8c2, 0x0, &(0x7f000004b000)={0xffffffffffffffff, 0x1, 0x3}) ftruncate(r0, 0x20000000000001f) r1 = syz_open_dev$dmmidi(&(0x7f0000905000)='/dev/dmmidi#\x00', 0x3, 0xfffffffffffffffd) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f0000777000-0x4)) connect$inet6(r1, &(0x7f0000255000-0x1c)={0xa, 0x1, 0x3, @loopback={0x0, 0x1}, 0xffffffffffff8001}, 0x1c) timerfd_gettime(r1, &(0x7f0000df9000-0x20)) 2018/02/02 16:44:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0xc000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$inet(r0, 0x0, &(0x7f0000001000-0x4), 0x800) mmap(&(0x7f0000000000/0xd13000)=nil, 0xd13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x13, &(0x7f0000004000), &(0x7f000000f000-0x4)=0x4) 2018/02/02 16:44:23 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(0xffffffffffffffff, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(0xffffffffffffffff, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(0xffffffffffffffff, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:23 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000c54000)={{{{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, {{0xa, 0x2, 0x8, @loopback={0x0, 0x1}, 0x7}}}, 0x3, 0xb085, 0x20, "793401e03a53a0d1f4543987bb4bc7f2f96b00da52258c93d8ac621aa860f45cfb8f3f67e920124ee5193f80c017ec0a0cba439ec67b79ebd7a2b9c112e3f8d3de8a595cffb2a003588d58d575929751"}, 0x160) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000501000)={{0x80000000, 0x7f}, 0x1, 0x5b32, 0x4, {0x3f, 0x200}, 0xe2da}) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2ad27f26"}}}}, 0x36) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000c4b000)=[{r0, 0x80}, {r0}, {r0, 0x232}, {r0}], 0x20000000000000dc, 0x4) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000aa6000)={0x4, 0x4, 0x7}) 2018/02/02 16:44:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x968, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0x10, 0x3, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000b4a000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000f69000-0x1)=0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000c57000)=@assoc_value={0x0}, &(0x7f0000f9f000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f00006f3000)={r2, 0xfffffffffffffffa}, 0x6) sendmsg(r0, &(0x7f0000003000-0x38)={&(0x7f0000000000)=@nl=@kern={0x10}, 0xc, &(0x7f0000002000)=[{&(0x7f000000e000-0x56)="5500000018007fafb72d1cb2a4a280930a06000000a8430891052369390009002f000000000000001900050000000000000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000006000)=[]}, 0x0) 2018/02/02 16:44:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004ac000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) symlinkat(&(0x7f000009e000)='./file0\x00', r1, &(0x7f0000ded000-0x8)='./file0\x00') getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000617000-0xbd)=""/189, &(0x7f00004ac000)=0xbd) fcntl$setsig(r0, 0xa, 0x1) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000b84000-0x8), &(0x7f0000221000)=0x8) 2018/02/02 16:44:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {0xffffffffffffffff, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000013000)='/selinux/mls\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) capset(&(0x7f0000a31000)={0x10019980330}, &(0x7f00009b3000)) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000215000)={0x0, 0x7, 0x7}, &(0x7f00003d2000)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000efb000-0x104)={r1, 0x1000, 0xfc, "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"}, 0x104) clone(0x20801ffd, &(0x7f0000001000-0x2), &(0x7f000029e000-0x4), &(0x7f0000bac000), &(0x7f0000000000)) getsockopt$packet_buf(r0, 0x107, 0x2, &(0x7f0000799000-0x59)=""/89, &(0x7f0000694000)=0x59) 2018/02/02 16:44:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(0xffffffffffffffff, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:23 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000473000)={0x0, 0xad}, &(0x7f0000b6d000-0x4)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001000-0x6)={r1, 0x80000001}, &(0x7f00001e6000-0x4)=0x6) r2 = getuid() getgroups(0x1, &(0x7f0000001000-0x4)=[0xffffffffffffffff]) fchown(r0, r2, r3) mmap(&(0x7f0000001000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x1008)={0x1008, 0x4, "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"}, &(0x7f0000001000), 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$kcm(r0, &(0x7f0000003000)={&(0x7f0000001000)=@nl=@unspec, 0xc, &(0x7f0000003000)=[{&(0x7f0000004000-0x86)="81d0519ba4e80f354948500c775d91795d330166174c4de359e55e0a2973a0014b893d534a44a056c220c88e5f2ec8bb4a1ce5baf4f9155f97dda38cea22ed443c7eb32858427ced6da5b6c840c2baf3874efef1348e671d02c103d2763276a87b10e5b1924e2f28c1bf742d2a7cb7bbe301f84dd821f32371e075c36f8b72345a69e0482fff", 0x86}, {&(0x7f0000000000)="66ec0be36177a65850847ad6f79ecfd5bfbae1b5ae649ed6d40b6564fbbbc4a72a03f47dbcee0c1e6b23e744ac876f7c8f9dd81169cdf7738882e8db5acee73180375d271787153f014a3e1a4868dd97bf4715baaa702d1bd857c87f1a2e6261ccdb4d5c8b5b7b949f5dba3ae7b08be6c9ecf88b9bc62075e10b4870a7cdb99992dff117cfdd7b55b32bbc542e46d872ae41bdc22088dd0f94cfd0eb601ae80728f3abcf61ab76616f40654456f61f960eeba1511d7d6f00de20aa1fc5554cab86750220507305", 0xc7}, {&(0x7f0000003000)="6ac0570cf4496866d3998c905a07b3888563b2aa44ee937464e4358b1832d782382f0093ef7b5dc3f4e502bb51522f403ce50a886182912548def8e37b45ffde07215bffe4eb97e7ba64e8f2deca43eaed415ab25004865c975af4e33a10b0ed9baf9fde192d9bcd132b0eb295b611975a50993728fcbc6737452f087150d4f4c081cf35a73066e1e0868c204c5ae82476568795526b0e6ace86d2079eab0ab1e8a0bce37fd46c517fda0552a3a3fc01eb0222e22a1459afd3", 0xb9}, {&(0x7f0000000000)="d4f3b78fdfd5f4", 0x7}, {&(0x7f0000003000)="03a473fe1eedc0b010cbfd122ef567e2554870e3877b701a2a44bc67e0a075a73c955cfdfd703634e63b16b70c2c7caba18b53621272c3798c554096497b88a121c5a1c7c9776103b210648352dae1c4069bf2a8a75497e26ac1bcd3b88e95c0ed2188d65cd22d4459f88ff31d43190e11cbbcaf4a678f", 0x77}, {&(0x7f0000003000-0x96)="73846fd561c692203bbdc1ec4cadd72340a6a68b6f0963da266d3260ecae452c29837a2ed7a740a5758840d8af5b24cc0896e557b114245b8bb6aa35083bc65da7b46ff0c1a0257838705b9f3bf4483621b314c85986dfdda4c630e0c3452b46503321bccf6d5da6120310066dad48e6e67351283f8cf871758be7a9885a7fb17f0226c27dcb18bf02efaf4e857710562b89bd79c98d", 0x96}, {&(0x7f0000002000)="288ea78b4528e9a0d8107121c7ac06969f7c8c1098b43c2bd122d035bab83757e7bfcd0402b098c742cb176c5fab8219913325e81f", 0x35}, {&(0x7f0000003000)="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", 0x1000}, {&(0x7f0000003000-0x93)="d0d18e26758e363d187b86c52c9287037d659e821deed1d22a8da335a5ce16fa0d16034e2028b482e91d12f94aae045c3a7a7c88b59b01a27909263ae52442167a410df1375f2f99e9793539dc804949ff0b7a7bf996ce68152e585243fcc321aa0c183dccd71a42fdda42b77c8db04670ed03e604755f316d45c91f271de0e584a8c7491335e069a83710ddaeae4d7e5aad18", 0x93}, {&(0x7f0000003000)="1158e4e9eae697be76b4cd9a54b4f40ea85488d824aa93c76428a06fe707f413d79b1566ff15c865f618ed68dbec44e5fde2928aba850640721215134f64972efd1468", 0x43}], 0xa, 0x0, 0x0, 0x40}, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000005000-0x438)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x1c0, 0x1c0, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000004000), {{{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0x308}}, [{{@ip={@dev={0xac, 0x14, 0x0, 0x14}, @rand_addr=0x7fff, 0x0, 0xff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {}, 0x33, 0x2, 0x6}, 0x0, 0xc8, 0x128, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0xc, 0x9, 0x7fc0000000, 0x1}}, @common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x840, 0x0, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8184, [0x461f, 0x100000000, 0x4, 0x2, 0x2, 0x7], 0x3f, 0x80000001, 0x401}, {0x8, [0x100, 0x418, 0x2, 0x6, 0x4, 0x5], 0x3ff, 0x7fff, 0x3}}}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0xff000000, 0xffffff00, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {0xff}, {0x97212734b4e682a}, 0x3f, 0x2, 0x1}, 0x0, 0xe8, 0x148, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00', 0x0, {0x3, 0x3}}, @common=@osf={0x50, 'osf\x00', 0x0, {'syz0\x00', 0x3, 0x4, 0x1, 0xffffffff00000000}}]}, @common=@unspec=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffff00], 0x1, 0x3, 0x0, 0x2, 0x5, 0x28, 0x1, 0x7f, 0x1}}}, {{@ip={@dev={0xac, 0x14, 0x0, 0x15}, @local={0xac, 0x14, 0x0, 0xaa}, 0xff000000, 0x0, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x2, 0x3}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x1, [0x5, 0x2, 0x3f, 0xd06, 0x6, 0x2], 0x800, 0x7, 0xec}, {0x401, [0x5, 0x5, 0xfffffffffffff8eb, 0xd2, 0x100000001, 0x1f], 0xffffffffa3a156b1, 0x122, 0xfffffffffffffffd}}}}]}}, 0x438) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000006000-0x10)={r0, r0, 0x6, 0x1}, 0x10) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000006000)={0x2, &(0x7f0000006000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000002000-0x8)={r4, 0xa}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000007000)={0x800}, 0x4) 2018/02/02 16:44:23 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {0xffffffffffffffff, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:23 executing program 2: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x8, &(0x7f0000001000-0x4), 0x1) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000075000-0x8)={0x0}) setsockopt$inet6_int(r1, 0x29, 0xb, &(0x7f000096d000)=0x1, 0x4) 2018/02/02 16:44:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(0xffffffffffffffff, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000de9000-0x18)=@add_del={0x2, &(0x7f000092e000)=@generic="2e0067268926f44dc50db7f767b85c5f"}) r1 = socket(0x0, 0x80000, 0x8000000) r2 = syz_open_dev$admmidi(&(0x7f0000214000)='/dev/admmidi#\x00', 0x3, 0x40) ioctl$BINDER_THREAD_EXIT(r2, 0x40046208, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000e7c000)=0x1, 0x4) 2018/02/02 16:44:23 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x3) socket$inet6_udp(0xa, 0x2, 0x0) syz_emit_ethernet(0x3e, &(0x7f0000003000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x3, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[]}}}}}}}, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000012000), &(0x7f0000008000)=0x8) 2018/02/02 16:44:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000d79000)='/dev/kvm\x00', 0x200, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000337000)) ptrace$cont(0xffffffffffffffff, 0x0, 0x2792, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f0000aeb000-0x60), &(0x7f0000924000)=0x60, 0x800) accept$nfc_llcp(r2, 0x0, &(0x7f00002b8000)) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000bb000)=0x7, &(0x7f0000c3b000-0x4)=0x4) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000c49000)=@ioapic={0x1, 0x1ff, 0x0, 0xfffffffffffffffc, 0xfdfd}) ioctl$KVM_SET_REGS(0xffffffffffffffff, 0x4090ae82, &(0x7f0000001000)) 2018/02/02 16:44:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x261}, {0xffffffffffffffff, 0x200}, {r0, 0x4602}, {0xffffffffffffffff}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:23 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) r2 = dup2(r1, r0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00002ed000-0x4)=0x4, 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f00001ec000-0x8)=@assoc_value, &(0x7f00002ee000-0x4)=0x8) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000c04000)=0x7b, 0x15) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b08000)={0x3, &(0x7f0000034000)=[{0x100000001, 0x8b1, 0x7, 0x5326}, {0x4, 0x0, 0x5f8, 0xbe}, {0x5, 0x800, 0x100000000, 0xffffffffffffff9b}]}, 0x10) socket$packet(0x11, 0x3, 0x300) sendto$inet(r0, &(0x7f0000618000-0x37)="03", 0x1, 0x20000000, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a79000)={&(0x7f0000821000)={0x10}, 0xc, &(0x7f0000cb4000)={&(0x7f0000764000)={0xb5c, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@generic="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"]}, 0xb5c}, 0x1}, 0x10) 2018/02/02 16:44:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:23 executing program 5: r0 = socket$can_bcm(0x1d, 0x2, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r0, &(0x7f0000aab000-0x33)=""/51, 0x33, 0x2000, &(0x7f0000001000-0x10)=@vsock={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) 2018/02/02 16:44:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) r1 = syz_open_dev$adsp(&(0x7f000031d000-0xb)='/dev/adsp#\x00', 0x10000, 0x40) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f000004e000), &(0x7f0000c78000-0x4)=0x4) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000ffc000-0x8)={0x0, 0x3}, &(0x7f0000c33000)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f000043b000)={r3, 0x1, 0x7fff, 0xfffffffffffffffa, 0x8, 0xa0b}, &(0x7f00001f8000)=0x14) sendmsg$nl_route(r0, &(0x7f0000a81000)={&(0x7f0000ce2000+0x6c4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000f4b000)=@ipv6_newroute={0x2c, 0x18, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0xa}, [@RTA_ENCAP_TYPE={0x8, 0x15, 0x6}, @RTA_ENCAP={0x8, 0x16, @nested={0x4, 0x200000000002, []}}]}, 0x2c}, 0x1}, 0x0) 2018/02/02 16:44:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000d2f000-0x10)='/dev/sequencer2\x00', 0x3, 0x0) bind$bt_rfcomm(r0, &(0x7f0000ced000)={0x1f, {0x5d, 0x8001, 0x3, 0x3, 0x5, 0x5}, 0xffffffffb8cc3445}, 0x9) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00006ea000)=@security={'security\x00', 0xe, 0x4, 0x2b0, 0xffffffff, 0x98, 0x98, 0x98, 0xffffffff, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0x4, &(0x7f0000b88000), {{{[], 0x0, 0x70, 0xfffffffffffffd1b}, {0x28, '\x00', 0x0, 0x270}}, [{{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x0, @generic="d28dca0af5866887cb053a1a19e4aea5", @common='tunl0\x00'}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}, {{@ip={@multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x0, 0x0, @generic="d8aeb494f13888134a753e713cd1c193", @common='bpq0\x00'}, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1}}]}}, 0x310) 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) chroot(&(0x7f00000d3000-0x8)='./file0\x00') 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(0xffffffffffffffff, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000afc000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x800000, &(0x7f0000b75000)) chdir(&(0x7f0000f95000)='./file0\x00') r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r0, 0x7fff) r1 = add_key(&(0x7f0000c3e000-0x8)='rxrpc_s\x00', &(0x7f000092e000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b46000-0xf)="51880fc6b7143aa4a1906ae82f12d2", 0xf, 0x0) keyctl$revoke(0x3, r1) r2 = open(&(0x7f00002bd000+0x93e)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x2, 0x11, r2, 0x0) readv(r2, &(0x7f0000c33000)=[{&(0x7f0000007000)=""/171, 0x39c9}], 0x1) 2018/02/02 16:44:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x261}, {0xffffffffffffffff, 0x200}, {r0, 0x4602}, {0xffffffffffffffff}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00004bc000-0x8c)={0x1, 0xffffffff, 0x7, 'queue1\x00', 0x3f}) r1 = socket$inet6(0xa, 0x80003, 0xfb) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000185000-0x8)) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000e0f000)={@dev={0xfe, 0x80, [], 0x0, 0xf}}, 0x14) [ 534.238782] netlink: 'syz-executor0': attribute type 21 has an invalid length. [ 534.259977] netlink: 'syz-executor0': attribute type 21 has an invalid length. 2018/02/02 16:44:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) shmget(0x1, 0x4000, 0xc2, &(0x7f0000959000/0x4000)=nil) setsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000e48000)={@multicast1=0xe0000001, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff}, 0xc) bind$inet(r0, &(0x7f0000569000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x2a, &(0x7f00003f4000-0x2b)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @empty, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/02 16:44:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000ac7000-0x8)='./file0\x00', 0x0) mount(&(0x7f0000d92000)='./file1\x00', &(0x7f00000b0000-0x8)='./file0\x00', &(0x7f0000a8f000-0x6)='tmpfs\x00', 0x0, &(0x7f000005c000)="2c344dcfc4370ef6b3c93d") r1 = getpgid(0xffffffffffffffff) r2 = getuid() getresgid(&(0x7f00000e9000), &(0x7f0000efb000)=0x0, &(0x7f0000816000-0x4)) r4 = accept$unix(r0, &(0x7f0000632000)=@file={0x0, ""/75}, &(0x7f0000531000-0x4)=0x4d) sendmsg$unix(r0, &(0x7f0000a52000-0x38)={&(0x7f000087f000)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000954000)=[{&(0x7f0000729000)="a7e015bd7573366ccc6f1d1e90f9516bd6587f4914c9013d77839adb75c3f0443a7015b09f588f5d94c5a32c1390a1a9feec6310d7ff9c41c498e215ae092a18b7e1d440a4aee2166187a69170ca89ba88445ba5e4b4c57236c02cc76bd54a83da471f4ab3ffe8dba7d1f55e39597f4a9e5570bd71ba9d81c0f1c039999b326f11f493bf48698553cea1ca16df8bfc67be6fae64f8ea86275fd14032fd885a7b99602d59f14c67ee15129241a52ef241d204b66cddfb1e6642f6dc1332da72635303a641e5018c2ea98812705fe4fbefb1fe07f32121c4c3db458f", 0xdb}, {&(0x7f00007aa000)="c3cba6586ecb00997dcf7c05d486cadad1fc1451c6b881fc5b08f8d14fb3fe7c02a671082ca8b84385ed640ca7c457e8bacd3b9ba028cd112a49f96bce8f17e10d695490d9b6ca5125e00c282b6345806ea75d37ede0c7e4969cd4c4548b68af3e29923862b52f79093a1fc63995a8c2a2db52f1f98d79456d84b382f4b2160c6428dc676eb304cd6ff9a59dc16f1d02b02a2553cdd6961adaa6037c5a", 0x9d}], 0x2, &(0x7f0000b4b000)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r4, r0, r0]}], 0x40, 0x40000}, 0x50) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[], 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ec000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0xa, &(0x7f00002dd000), &(0x7f0000052000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{0xffffffffffffffff, 0x2}, {0xffffffffffffffff, 0x261}, {0xffffffffffffffff, 0x200}, {r0, 0x4602}, {0xffffffffffffffff}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f00000ba000-0xcb)="776d2ccbd4dbae60906b608e4e423106005e74bbeed487bf8d2239419c7f7b165a7e3a955246e2bd9cec506ff3e20e83fcd030830a9a0eb26103852d0b5c5decff5537ee0d4b4a0c28c90ed7d7e96de40c97e7dfb4d1cf43abd6d9b0a4ef13eac4ca7cb2af550a1bd3786e393e54b38176611b77e890267eed70018914e402232a8d74d3f56276728c7d5d43f676b15e8874c02a39eb6ef8fe72644087241ab498d1952ecaa65c23e8753216436e116d2013e2aca1c1e47b9c172c689eaa9ab9d4d20e901cfb4eec83effe", 0xcb) seccomp(0x1, 0x0, &(0x7f0000bd5000)={0x1, &(0x7f0000000000)=[{0x6, 0x4, 0x0, 0x407ffc0003}]}) pipe2(&(0x7f00009cf000-0x8)={0x0, 0x0}, 0x0) io_setup(0x7, &(0x7f0000df4000)=0x0) io_cancel(r2, &(0x7f0000907000-0x40)={0x0, 0x0, 0x0, 0x8, 0x8, r1, &(0x7f0000fd2000-0x8b)="1e75afe0fe27de8323ec1708e20d04337dfa6920f206778fab4ea0ed88e588ea1a267f54fa971f7662e5bfe81d4de6c9b9b709de13438c473081586f452f25f290accc37d2829bc758d875e1ca7f8f3e49322ee81000acef925fbcbf86f5bc9e8c68081f0a8ac58b2fa41b42829887cad2a2bfc593b1a45933d1acce90a18a0a4089daf5b1652f150e9185", 0x8b, 0x3, 0x0, 0x0, r1}, &(0x7f0000b4f000-0x20)) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000001000-0x8)={0x0, 0x8001}, &(0x7f0000249000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000d5f000-0x8)=@assoc_value={r3, 0x6}, 0x8) shmctl$IPC_SET(0x0, 0x1, &(0x7f0000957000)) finit_module(r0, &(0x7f0000b2d000)='bdev!\x00', 0x2) shmctl$SHM_LOCK(0x0, 0xb) 2018/02/02 16:44:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8994, &(0x7f00005d2000-0x28)={@common='ip6tnl0\x00\x00\x00C\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) syz_open_dev$adsp(&(0x7f0000784000-0xb)='/dev/adsp#\x00', 0x2, 0x800) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[], 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 534.357844] tmpfs: Bad mount option ,4MÏÄ7ö³É 2018/02/02 16:44:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open$dir(&(0x7f00009c5000)='./file0\x00', 0x2, 0xb) mkdir(&(0x7f0000b09000-0x8)='./file0\x00', 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00007f5000)='/dev/vga_arbiter\x00', 0x88200, 0x0) accept4$llc(r0, &(0x7f0000c66000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000236000)=0x10, 0x80800) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='ramfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f00008b4000)='./file0\x00') ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f00003b1000)={0xc5d, 0xfffffffffffffff9}) ioctl$KDENABIO(r0, 0x4b36) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) clone(0x0, &(0x7f0000dd0000), &(0x7f0000d34000-0x4), &(0x7f0000e6e000), &(0x7f0000381000-0x2b)) openat$hwrng(0xffffffffffffff9c, &(0x7f00002e5000)='/dev/hwrng\x00', 0x8000, 0x0) r1 = syz_open_dev$adsp(&(0x7f000026f000-0xb)='/dev/adsp#\x00', 0x1f, 0xc0000) openat(r1, &(0x7f00000a2000)='./file0\x00', 0x400000, 0x10) 2018/02/02 16:44:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x8000000000000012, 0x16, 0x300) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00002be000)={0x1, &(0x7f0000c55000)=[{0x7}]}, 0x10) syz_emit_ethernet(0x56, &(0x7f00002bc000)={@random="82a9017ac07c", @empty, [], {@canfd={0xd, {{}, 0x0, 0x0, 0x0, 0x0, "bab3e1bcbc00a238e3ac48f57fc37ee9b3f34f62bd27bf31d8e540b067be9b899cc74e255d04c30dc88ddbc2ebd40bace3870bdc799bb7969cbc06591f7e6837"}}}}, &(0x7f00007eb000)={0x0, 0x1, [0x0]}) [ 534.392610] tmpfs: Bad mount option ,4MÏÄ7ö³É 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x1020, 'cbc(blowfish)\x00'}, 0xfffffd05) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f00002ed000-0x12)='/dev/snd/midiC#D#\x00', 0x100, 0x800) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f00002ed000-0x4)) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ca5000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000516000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000e4b000-0x4)=0x8000, 0x4) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000530000)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000753000-0xc)={&(0x7f0000215000)='./file0\x00', 0x0, 0x10}, 0xffd8) r1 = openat$audio(0xffffffffffffff9c, &(0x7f000073c000)='/dev/audio\x00', 0x101000, 0x0) mknodat(r1, &(0x7f00004d4000)='./file0\x00', 0x8080, 0x5) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[], 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:24 executing program 5: mmap(&(0x7f0000000000/0xfeb000)=nil, 0xfeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000159000)={@common='bridge0\x00', &(0x7f0000feb000-0x14)=@ethtool_modinfo={0x42, 0x0, 0x0, "c4a3546babdc5322"}}) socket$kcm(0x29, 0x7, 0x0) 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f000015d000-0x8), &(0x7f000002c000-0x4)=0x8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00001ba000)={0x0, 0x0}, &(0x7f00000a7000-0x4)=0xc) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00002ec000)={0x0, 0x0, 0x0}, &(0x7f00001d1000)=0xc) fchown(r0, r1, r2) r3 = accept$alg(r0, 0x0, 0x0) r4 = dup2(r3, r3) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r3, 0x1, 0x12, &(0x7f0000024000-0x4), &(0x7f00002ef000-0x4)=0x4) accept$packet(r4, &(0x7f00002ee000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000220000)=0x14) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = accept4$nfc_llcp(0xffffffffffffff9c, &(0x7f00002ee000-0x60), &(0x7f00002ed000)=0x60, 0x800) getsockopt$nfc_llcp(r5, 0x118, 0x3, &(0x7f0000163000-0xde)=""/222, 0xde) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r3, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r4, 0xc10c5541, &(0x7f00002ef000)={0x1f, 0x3, 0xebe, 0x0, 0x0, [], [], [], 0x7}) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f00002ef000-0x4)) ioctl$VT_DISALLOCATE(r4, 0x5608) recvmsg(r3, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x6) syz_open_dev$mice(&(0x7f00008bf000)='/dev/input/mice\x00', 0x0, 0x40) r1 = syz_open_dev$admmidi(&(0x7f000092f000)='/dev/admmidi#\x00', 0x1ff, 0x80) getdents64(r1, &(0x7f00000de000-0x70)=""/112, 0x70) writev(r0, &(0x7f0000e5e000)=[{&(0x7f0000ec0000-0x3b)="390000001200092300000000870000000700001a0200000045000107000009141900630004e9016a0000000003000608000300e30900001ee4", 0x39}], 0x1) 2018/02/02 16:44:24 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:24 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00007d5000)='/dev/ptmx\x00', 0x2000040101, 0x0) write(r0, &(0x7f0000832000)="2f7f4be2b36c5526a5534195cbffffffffffff091715f1ed94549f29496490f3f2afa9fd016f97ea68e0b7400fd558010287ce86ed8d843591f54c782f850000097f39147a2c89310932b0f6017ef5f00dfc01000000000000ffbf13", 0x5c) ioctl$TCSETS(r0, 0x5402, &(0x7f000055a000)={0xfffffffffffff801, 0x1}) [ 534.542011] netlink: 33 bytes leftover after parsing attributes in process `syz-executor2'. 2018/02/02 16:44:24 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:24 executing program 0: r0 = socket(0x0, 0x0, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) timer_create(0x1, &(0x7f0000344000-0x60)={0x0, 0x2e, 0x2, @tid=r1}, &(0x7f0000310000-0x4)) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r2, 0x40046411, &(0x7f0000001000-0x4)=0x679) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000e4e000-0x38)={&(0x7f0000000000)=@ax25={0x3, {"6c6976fc474aeb"}}, 0x10, &(0x7f0000000000)=[{&(0x7f0000001000-0x1000)="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", 0x1000}, {&(0x7f0000000000)="ffb745392008fef7893d83e7c781970be173576695be426524f4415d5171e6aa0e038fab76b0a62f59e318b61d9f96b952db9aac4a6db6be030c2c6b11cdd4ba5a0bb39bf645dc9e77af1aed08d857d93f150c2d512f2ef119e744e870b1bbbae47cd06a4596511516399a7668f3559bbb5e2a5ae25df29daa5a3ac8045bf4106710a130e08666f7241a7da1283c4fbb77cc38a078d12ac9c4e33a09ac0d73fcd862d3af2a02727073779436", 0xac}, {&(0x7f0000ee4000)="62ad6783b79d043488d51a0e50b3f8eb317342394759812cd5b25393f982c6e33ec60bd494c816d8be878c0a86f6cec8fd587326a0597e6569e984a9063e04e7d8154f54a708b95c79d18c4ded478bf45d27d9b2a8e3a2b5923f5b83c1720d2c6f69b299db9edfd67f6f663e3f8daacede0c8f5e96e111148a485a108c", 0x7d}, {&(0x7f00009a2000)="ddb5a8f6a4f9b2a6461b3f2076cab105a10b62a2c229327b86c8e9fb44dcb37bfd919cccafecbcddce28f8bbeaad2dbeb2d1c20974c43f34e58da7cab7b67adfb215641b4135803d196163143023f28ccef08de2e51b973b59c68471f927dce26de2bb8f7d25f1691045b20a667a21125846efba353126809338226108b0b14b5427d2a2f65e9af33470a291a676b98d03f148fba01497701fefeac34767065734a8dc8bc87eebaa68f2e128bd1a52c3585dd706c92d27ab6d10c5fea6cc9266398b1c9903be0c5aba07ac3568ccc12517b84062fe8e47dc704cab", 0xdb}], 0x4, &(0x7f0000001000-0x69)=[{0xa8, 0x113, 0x80000001, "5b7e41996c87842481d13bd76e69c99ed50927a70d1725cd3253a8602e127c5fa6153a17704f1240a9acbadfb2247a4e680eaa1733334daf2f4c11a145a74494f8b51e999bc438293fc596a98fc6cc208424478f056e98b8819237fe8e74c6b90a8a28c50b4b9b1898f43601f9ce82ff8d38195d44a1e828c4a76b94582b54328f7d6328972df4d40b56191d09e3a58f2e40aa"}], 0xa8}, 0x9b77c399c2e42493) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000-0x8)={0x0, 0x8}, &(0x7f0000000000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001000-0x4)=@assoc_id=r3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a1000-0x48)={0x1, 0x3, &(0x7f00005e3000-0x18)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0x5}, [], {0x95}}, &(0x7f0000844000-0xa)='syzkaller\x00', 0xffffffffffff8342, 0x99, &(0x7f0000cf6000)=""/153}, 0x48) 2018/02/02 16:44:24 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000097d000)='/proc/self/net/pfkey\x00', 0x8000, 0x0) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f000087a000)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f00006f4000)={0xfed, 0x2, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r2, 0x40086200, &(0x7f000062a000-0x8)) 2018/02/02 16:44:24 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 5: 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) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000f16000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000e60000-0x2)={0x6, 0x1c000}) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f000061e000-0x10)={0x8, 0x3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00005ac000-0x10)={r3, 0x50, &(0x7f0000282000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000de7000-0x4)=r4, 0x4) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f000067c000-0x4)) ioctl$LOOP_SET_FD(r3, 0x4c00, r1) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000043000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f000006f000)={0x0, 0x5, 0x30, 0x7ff}, &(0x7f00002ec000)=0x18) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000212000-0x10)={0x77, 0x4, 0x200, 0x3, r3}, 0x10) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f83000)='./file0\x00', 0x0) stat(&(0x7f00009f6000)='./file0\x00', &(0x7f00005bf000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() chown(&(0x7f0000cab000-0x8)='./file0\x00', r1, r2) mount(&(0x7f0000c4e000)='./file0\x00', &(0x7f0000c76000-0x8)='./file0\x00', &(0x7f00001a0000)='vfat\x00', 0x0, &(0x7f0000ca8000)) fcntl$setsig(r0, 0xa, 0x20) 2018/02/02 16:44:24 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) fchdir(r0) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00002ec000)='/dev/sequencer\x00', 0x20800, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r2, &(0x7f00002ec000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000b3000)={0x0, 0x4}, &(0x7f00002b8000)=0x8) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000014e000)={r3, 0x4, 0x5, [0xad, 0x3, 0x5000000000000000, 0x0, 0x7fff]}, &(0x7f00002ec000)=0x12) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:24 executing program 4: r0 = socket(0x10, 0x2, 0xc) sendmsg$netlink(r0, &(0x7f0000113000-0x38)={&(0x7f0000053000)=@proc={0x10, 0x0, 0x3}, 0xc, &(0x7f00008f7000-0x60)=[{&(0x7f00007ea000-0x54c)={0x10, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, "", []}, 0x10}], 0x1, &(0x7f0000c7e000)=[]}, 0x0) 2018/02/02 16:44:24 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00004b9000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000ea8000), 0xfe5c, 0x0, &(0x7f000099a000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b72000-0xf)='/dev/sequencer\x00', 0x102, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r1, 0x80045301, &(0x7f00004c5000)) 2018/02/02 16:44:24 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000090000)={0x1, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}, {{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0x190) setsockopt$inet6_group_source_req(r0, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) getresgid(&(0x7f00007d9000), &(0x7f00004ac000), &(0x7f0000f3e000)) 2018/02/02 16:44:24 executing program 0: r0 = socket(0x100000001e, 0x1, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f000009e000-0x12)={@common='bcsf0\x00', 0x800}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) setsockopt(r0, 0x10f, 0x7f, &(0x7f0000f77000-0x6)='\x00\x00\x00\x00', 0x4) 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00002ed000-0xb)='/dev/hwrng\x00', 0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r0, 0x111, 0x2, 0x1, 0x4) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) ioctl$int_in(r2, 0x5452, &(0x7f0000283000)=0x9) 2018/02/02 16:44:24 executing program 4: mmap(&(0x7f00009d6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00009d7000-0xa)='/dev/vcs#\x00', 0xdd9, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x10)=@ax25={0x3, {"d627d1f6e2c4ae"}, 0xff}, 0x10, &(0x7f0000000000)=[{&(0x7f00009d7000-0x19)="4e214f48bd90cac464b26953fefedaedc1eb150655c2ee48e6", 0x19}, {&(0x7f00009d6000)="26b10bcd933da2fb8bd4bbdd2be8ce0579c34ed563bfdf9bad6e594e85c1d99a3e5b986b8e9953047d09c2a31a70a04704cbd8b42c88f16a3936888e7aaf", 0x3e}, {&(0x7f00009d6000)="7d5860f5e2672b1ddf5339f13241238faef671d392262b56ba754ba7fbc1165c5d32017ea63221ffd1fdc8a57341c9c7b44227a176aa4a829cc813d731b3e2127e66cdd3f7fadf9d1ba34f704facfd7a1f2e866789e47d6a9399d63aac9ad4368ef5c948a17a314e40b7282a7990dcf0f3d4e7c8caa7c81a4a78f445cbdb21b2a676881663a08fb8a5a76a038c64a7d0992e5e0ebb5ba8f8e70f45e6dd50fc375172", 0xa2}, {&(0x7f0000000000)="4320b95b5a11957b7d4c65530e6c74c9fdee66cbe172ff5d0344d38d975260340cc1b2e217f2f1e1aadc447fa81ad0f9aeb7c9cc926517fd406e17d9417aba55e2", 0x41}, {&(0x7f0000000000)="12a8fb63b0cd651be5b130f0e3a6d5f71e3d3ebefb9da86d84e7b6dc6c7d2ca782b0ae097f3c57fd189f3d63e48c94efd93b8736661476827e21ce58a9c80fef85c4b19f212a6ca3b66cc2eaaab9c3d01543fe2300f2ade3d457c8bc056e3cc239e5cc2ecbaef04c44479e9736e3087f6a9561881c63a9cc84764a62dc84ca462b29ebde0ba9567afbf9edf7290563845da3715bc309e2e3d423b158cb6c792e1ea23bc045e5c5c0532568410f887ed19282d053634ea13626fd11da606db7124b1a39533e2af7539938bea59d739cd25d5c85d30bb0d5ddabe5743f539c1ee045a7178d7e362d4749f4c6b4", 0xec}], 0x5, &(0x7f00009d6000)=[{0xb0, 0x3a, 0xf367, "f3645bfac1ef8ae2a93eae3a2bb0cdde090561c94bac6d5d2fdf49649944e2a5afe5e02953c5506096b66b67dac4356f6acd34bb7c9cbcdf5389ec5a1a8ecc5b9a689d895d9926f4112fed7b1dde6ba2a92de15c1d2dba7e7020c02f66051b590ad5e11bb35089e4181d0adf5737b4e969b520874a862ca3d2b370657deb6fd43bc18e240f7e8d373cf3afcd05d7272cc508418649110c28fdad1df9bff5f1"}, {0xc0, 0x10a, 0x5, "588e1fa64d20de44abe201b5b92713b8bdbb32c384e55ff9cd7e90fcef81eab52b1ba467a57336a863ad2051c849077298cecb87ff5cc69d1563394d79a8f3799f857300bfb747e1e9bc6759be04074c90e7d9ac6c5c5b4f35c66192de95199a01c32349fc2531927d4460924b34cba4f74c80f15ae50b28ef9e80df15b1ff7cc9a4a94652000fc317af42e36d2752e8b2f6eb77298ca64d615baedf97c01c65f923839a12e45a5fc1b266"}, {0x68, 0x109, 0x40, "29440cea93d5632250b1130cda137848139f1650f8f768ffd3e74cd5635c6c19642a0787de29bc72f0d34a09805eae7649c48b24f50fb55ec10877cee616b289b9e1a7747db0df6a7008a378b9c1c119c54b"}, {0x90, 0x10f, 0x3, "91af308067175ffd0559caf967eddf6363df1818532bb63aa2650643293d7dd38c99ff5c72a0826e92bcc2b004bf4afbb9d49410838ad74dc336cbcb2c3076008cf7289fa3c9c89fb6501bbcf4da2de2b896b5f62d374fc1fed5fea96adc44dd977db4d1762b1f3e2f0b258fcd81de854b2454ebc686dd27af19e89aee1f"}, {0xb0, 0x119, 0x6, "32a7bda0687536080723a11599240784e049399986bd844ec31dac28cc82581ba61c06b180e46b7b5d151c74f07a48c3b5ac86eaf5f5b18af85871666467b08eadd367aeab8144cd29a0d4e0c6c46631b3a8cd0b6117651ac74bffa65eb218073fa2d9dee6e370904393e6d60e61f2edd09f9ad60dbfd1c496a234789bf5fc63ec8a8fae1361a5c5569e19fab6ad0bea136e6ad6b5693c28a0f2"}, {0x68, 0x11c, 0x800, "03851513e210699a9d308c8b7bb8a1b096112224fa32fb2ee2656d6983eba970dc590241b04fb35c8683d279d4001beda8ab72b48637e0e2636a65667a71e01340f1fee846fdd9e8c4ed09b70a82556b9642be989dfd"}, {0x18, 0x1ff, 0x4, "ab701984d46af0e5"}, {0xc8, 0x112, 0x400, "80abb3bf0847039236beb84f019224b0f85c97264f68260e60968c0c5a1adef43226eff612675ef3d9ea04b8c93a3b3cde8eb74f6385994b903b51cea529d77f6ca1e2295f553643dff0bc7626cd2d29f71cd01987d3c572f06c583b25e36cd7f3c1a23755102150ade3e8d2490ca9424bc993ec6463c071dc8376bd11debac8218195d7c75c0441b4df35c7eb9ee9b613138cb640c66bf2e639c480088c3ef6ba568d197a08a0952ff3716271b0d66d90127ecaad"}, {0x28, 0x13f, 0x56, "598bdc9c733cedfa510c8b8acdd962971c05"}], 0x488, 0x24000801}, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000000)={@pptp={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, {&(0x7f0000000000)=""/173, 0xad}, &(0x7f00009d7000-0x1), 0x12}, 0x40) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) r2 = socket$inet6(0xa, 0x80f, 0x80000000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00009d6000)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}}, &(0x7f00009d6000)=0x8c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000000000)={r3, 0x2551, 0x30}, &(0x7f0000000000)=0xc) getsockopt(r1, 0x2000000000010d, 0x2, &(0x7f0000000000)=""/4, &(0x7f00009d7000-0x4)=0x4) 2018/02/02 16:44:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:24 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:24 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) [ 534.774689] FAULT_INJECTION: forcing a failure. [ 534.774689] name failslab, interval 1, probability 0, space 0, times 0 [ 534.786067] CPU: 1 PID: 863 Comm: syz-executor1 Not tainted 4.15.0+ #292 [ 534.792915] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 534.802273] Call Trace: [ 534.804867] dump_stack+0x194/0x257 [ 534.808502] ? arch_local_irq_restore+0x53/0x53 [ 534.813193] should_fail+0x8c0/0xa40 [ 534.816924] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/02/02 16:44:24 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r0, &(0x7f0000000000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r1, &(0x7f00000ba000)=[{&(0x7f00001a7000)="a7be7e5e42862c7e8cec9451873163d96f8d25f3af45e3619e6258efa9183b2c7be96a665243c51526d23a3fcf805ea00904ad2dab1b83bf38a414bfff", 0x3d}, {&(0x7f00002ec000)="d23127b2a404c5f378666d74887637ffda4a8ef647462d9e577567a9d6a6afc023f52d216cce88de21b2626043642cee9fdef72e912119f87536b00a585fb1460119fc6ce54e02f5f5b01ab6159f", 0x4e}], 0x2, 0x0) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59870049b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) r3 = memfd_create(&(0x7f0000201000-0x40)='cbc(blowfish)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1) ioctl$SIOCSIFHWADDR(r3, 0x8924, &(0x7f000016d000-0x50)={@common='gre0\x00', @ifru_ivalue=0x2}) [ 534.822073] ? find_held_lock+0x35/0x1d0 [ 534.822093] ? __lock_is_held+0xb6/0x140 [ 534.822127] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 534.822143] ? rcu_note_context_switch+0x710/0x710 [ 534.822169] should_failslab+0xec/0x120 [ 534.822184] kmem_cache_alloc+0x47/0x760 [ 534.822214] ptlock_alloc+0x24/0x70 [ 534.822228] pte_alloc_one+0x59/0x100 [ 534.822241] do_huge_pmd_anonymous_page+0x551/0x1b00 [ 534.822250] ? check_noncircular+0x20/0x20 [ 534.822258] ? perf_trace_lock+0x900/0x900 [ 534.822277] ? __thp_get_unmapped_area+0x130/0x130 [ 534.822287] ? __lock_acquire+0x664/0x3e00 [ 534.822295] ? __lock_acquire+0x664/0x3e00 [ 534.822303] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 534.822311] ? perf_trace_lock_acquire+0xe3/0x980 [ 534.822328] ? __lock_is_held+0xb6/0x140 [ 534.822349] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 534.822359] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 534.822371] ? perf_trace_lock+0x900/0x900 [ 534.822389] ? check_noncircular+0x20/0x20 [ 534.822403] ? perf_event_sync_stat+0x5b0/0x5b0 [ 534.822415] ? __perf_event_task_sched_in+0x200/0xc20 [ 534.822445] ? perf_trace_lock_acquire+0xe3/0x980 [ 534.822454] ? perf_trace_lock_acquire+0xe3/0x980 [ 534.822461] ? find_held_lock+0x35/0x1d0 [ 534.822481] ? perf_trace_lock+0x900/0x900 [ 534.822498] ? print_irqtrace_events+0x270/0x270 [ 534.822520] __handle_mm_fault+0x1a0c/0x3ce0 [ 534.822545] ? __pmd_alloc+0x4e0/0x4e0 [ 534.822553] ? check_noncircular+0x20/0x20 [ 534.822565] ? _raw_spin_unlock_irq+0x27/0x70 [ 534.822588] ? find_held_lock+0x35/0x1d0 [ 534.822616] ? handle_mm_fault+0x2a0/0x930 [ 534.822630] ? lock_downgrade+0x980/0x980 [ 534.822694] handle_mm_fault+0x38f/0x930 [ 534.822702] ? down_read_trylock+0xdb/0x170 [ 534.822718] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 534.822725] ? vmacache_find+0x5f/0x280 [ 534.822734] ? vmacache_update+0xfe/0x130 [ 534.822750] ? find_vma+0x30/0x150 [ 534.822771] __do_page_fault+0x5c9/0xc90 [ 534.822778] ? perf_trace_lock_acquire+0xe3/0x980 [ 534.822803] ? mm_fault_error+0x2c0/0x2c0 [ 534.822824] ? schedule+0xf5/0x430 [ 534.822844] do_page_fault+0xee/0x720 [ 534.822859] ? __do_page_fault+0xc90/0xc90 [ 534.822871] ? find_held_lock+0x35/0x1d0 [ 535.031305] ? find_held_lock+0x35/0x1d0 [ 535.035380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 535.040228] page_fault+0x2c/0x60 [ 535.043668] RIP: 0010:copy_user_enhanced_fast_string+0xe/0x20 [ 535.049523] RSP: 0018:ffff8801d9597628 EFLAGS: 00010206 [ 535.054861] RAX: ffffed0036b2d5bc RBX: 000000000000005b RCX: 000000000000005b [ 535.062106] RDX: 000000000000005b RSI: ffff8801b596ad80 RDI: 000000002044dfa5 [ 535.069348] RBP: ffff8801d9597658 R08: ffffed0036b2d5bc R09: ffffed0036b2d5bc [ 535.076596] R10: 000000000000000c R11: ffffed0036b2d5bb R12: 000000002044dfa5 [ 535.083847] R13: ffff8801b596ad80 R14: 00007ffffffff000 R15: 000000002044e000 [ 535.091129] ? copyout+0x8a/0xb0 [ 535.094481] _copy_to_iter+0x262/0x13a0 [ 535.098435] ? __skb_try_recv_from_queue+0x980/0x980 [ 535.103522] ? check_stack_object+0x68/0x140 [ 535.107910] ? _copy_from_iter_flushcache+0xf30/0xf30 [ 535.113079] ? check_stack_object+0x140/0x140 [ 535.117554] ? rcu_pm_notify+0xc0/0xc0 [ 535.121440] skb_copy_datagram_iter+0x1c2/0xac0 [ 535.126099] ? skb_recv_datagram+0xe3/0x130 [ 535.130405] ? __sk_queue_drop_skb+0x1d0/0x1d0 [ 535.134984] netlink_recvmsg+0x273/0x1300 [ 535.139116] ? netlink_dump+0xcf0/0xcf0 [ 535.143072] ? find_held_lock+0x35/0x1d0 [ 535.147123] ? sock_has_perm+0x2a4/0x420 [ 535.151164] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 535.156507] ? lock_release+0xa40/0xa40 [ 535.160479] ? selinux_socket_recvmsg+0x36/0x40 [ 535.165123] ? security_socket_recvmsg+0x91/0xc0 [ 535.169856] ? netlink_dump+0xcf0/0xcf0 [ 535.173810] sock_recvmsg+0xc9/0x110 [ 535.177503] sock_read_iter+0x35b/0x560 [ 535.181459] ? sock_recvmsg+0x110/0x110 [ 535.185408] ? __lock_is_held+0xb6/0x140 [ 535.189458] ? iov_iter_init+0xaf/0x1d0 [ 535.193411] __vfs_read+0x6a7/0xa00 [ 535.197028] ? vfs_copy_file_range+0x940/0x940 [ 535.201606] ? fsnotify_first_mark+0x2b0/0x2b0 [ 535.206167] ? selinux_file_permission+0x82/0x460 [ 535.210998] ? rw_verify_area+0xe5/0x2b0 [ 535.215046] ? __fdget_raw+0x20/0x20 [ 535.218746] vfs_read+0x11e/0x350 [ 535.222181] SyS_read+0xef/0x220 [ 535.225525] ? kernel_write+0x120/0x120 [ 535.229474] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 535.234468] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 535.239207] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 535.243933] RIP: 0033:0x453299 [ 535.247095] RSP: 002b:00007f1adb1ebc58 EFLAGS: 00000212 ORIG_RAX: 0000000000000000 [ 535.254777] RAX: ffffffffffffffda RBX: 00007f1adb1ebaa0 RCX: 0000000000453299 [ 535.262027] RDX: 000000000000005b RSI: 000000002044dfa5 RDI: 0000000000000013 [ 535.269282] RBP: 00007f1adb1eba90 R08: 0000000000000000 R09: 0000000000000000 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c28000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000c12000)={0x3, 0x101, 0x3, 0x78e, 0x2, 0x5}) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000058000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000625000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x88) setsockopt$inet6_group_source_req(r0, 0x29, 0x2a, &(0x7f0000aff000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}}, 0x108) 2018/02/02 16:44:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a13000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000ebd000-0x2)) r0 = creat(&(0x7f00004c2000-0xc)='./file0/bus\x00', 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000d7c000)=0x400000) lseek(r0, 0x8000000000000000, 0x0) ioctl$KVM_SMI(r0, 0xaeb7) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f000007e000)="ab6c00000000000100f62d063a4928c83d19b28649b981c2d0e2000000007fffffff503f65a3dac9a7bc6305c80648370c8b813db8102dd69402e20100000012815a48943a84a09fd5e695", 0x4b) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000062c000)='./file0\x00', 0x0, 0xa6) sendmsg$alg(r0, &(0x7f0000b1f000-0x38)={0x0, 0x0, &(0x7f000091d000)=[{&(0x7f000079a000)="d28e8986a296bf331f6a05fe415eb4335777c47f87a1999bbb206dd363ae", 0x1e}, {&(0x7f0000693000)="ded030211a30d783e9d2a3344ed508b7106341ff02b3eae2eb83fff811cda29396cbde971bb50059384ab096cdb2941b1feda3d476", 0x35}, {&(0x7f0000d7c000)="c898bd954406b091e58b43a4ab677456a9aefe9b94aa05473fd1548b6433f70ea49bd67b25e9acca838ee80684eca4696a1133f5ee8e6c597d1af0cbf6592ef78352d584470bb65c5a5626f672cccf19680e6cf336da860dd7fd071ad3de6cf17ac15156d871c9cc5a9e184483e480dbc959878f4f31d710a9673b1e415f15a65319a25ed51e", 0x86}], 0x3, 0x0, 0x0, 0x880}, 0x4) r1 = socket(0x40000000015, 0x5, 0x0) bind$inet(r1, &(0x7f0000fcc000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) bind$vsock_dgram(r1, &(0x7f00007a3000-0x10)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet(r1, &(0x7f0000adf000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) syz_open_dev$amidi(&(0x7f0000c5a000-0x1)='/dev/amidi#\x00', 0x1, 0x40) sendmsg$alg(r1, &(0x7f000015a000-0x38)={0x0, 0x0, &(0x7f0000fce000)=[{&(0x7f0000e83000)="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", 0xff9}], 0x1, &(0x7f0000001000-0x172)=[]}, 0x0) recvmsg$kcm(r1, &(0x7f0000b8b000-0x38)={0x0, 0x0, &(0x7f0000fd2000-0x20)=[], 0x0, &(0x7f0000fd2000-0xec)=""/236, 0xec}, 0x0) 2018/02/02 16:44:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000fbb000-0xc)='/dev/random\x00', 0x0, 0x0) pread64(r0, &(0x7f000063a000-0x1)=""/1, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000242000-0x8)=0x6) fcntl$setown(r3, 0x8, r2) dup3(r1, r0, 0x0) fcntl$setsig(r3, 0xa, 0x12) clone(0x0, &(0x7f0000eba000), &(0x7f0000208000), &(0x7f0000b72000-0x4), &(0x7f000013e000-0xc2)) ioctl$int_out(r1, 0x5460, &(0x7f00001a2000-0x8)) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) [ 535.276523] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000004b8096 [ 535.283766] R13: 00007f1adb1ebbc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$mice(&(0x7f000002d000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f000000c000)=0x1fffffffc00000, 0x4) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) umount2(&(0x7f00002ec000)='./file0\x00', 0xc) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) munmap(&(0x7f00001e2000/0x3000)=nil, 0x3000) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) bpf$OBJ_GET_MAP(0x7, &(0x7f00002ea000-0x10)={&(0x7f0000125000)='./file0\x00'}, 0x10) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000967000-0x8)='./file0\x00', 0x80) r1 = creat(&(0x7f0000751000)='./file0\x00', 0xa8) r2 = syz_open_procfs(0x0, &(0x7f0000974000-0x12)='net/ip6_flowlabel\x00') read(r1, &(0x7f0000443000-0x5)=""/5, 0x5) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000236000)='/dev/qat_adf_ctl\x00', 0x40000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00003c1000-0x8)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r3, 0x40086425, &(0x7f00009b0000)={r4, 0x3}) readlinkat(r2, &(0x7f0000d08000)='./file0\x00', &(0x7f0000b65000-0x6c)=""/108, 0x6c) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r3, 0x84, 0x15, &(0x7f0000341000)={0x1}, 0x1) r5 = perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f0000714000)={0xa, 0x1, 0x7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}, 0x1c) fcntl$F_GET_FILE_RW_HINT(r5, 0x40d, &(0x7f0000a1b000)) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e7a000-0x98)={0x0, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x3ff, 0x99}, &(0x7f0000b54000-0x4)=0x98) sendfile(r1, r2, &(0x7f0000023000), 0x26a950b) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000b04000-0x8)={r6, 0x80000000}, 0x8) 2018/02/02 16:44:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) syncfs(r0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x14, &(0x7f0000139000-0x14)={@empty, 0x0}, &(0x7f00008dd000)=0x14) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00002f3000)='/dev/qat_adf_ctl\x00', 0x40400, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f00000cb000-0x4)=0xffffffffffff0000, 0x4) exit_group(0xfffffffffffffff7) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00000cc000)=@bridge_newneigh={0x60, 0x1c, 0x6, 0x3, 0x2, {0x1f, 0x0, 0x0, r1, 0x0, 0xc, 0x2}, [@NDA_VLAN={0x8, 0x5, 0x1}, @NDA_LINK_NETNSID={0x8, 0xa, 0xec33}, @NDA_DST_MAC={0xc, 0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}}, @NDA_DST_MAC={0xc, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x10}}, @NDA_DST_IPV6={0x14, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}}, @NDA_MASTER={0x8, 0x9}]}, 0x60}, 0x1}, 0x0) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(0xffffffffffffffff, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000fbb000-0xc)='/dev/random\x00', 0x0, 0x0) pread64(r0, &(0x7f000063a000-0x1)=""/1, 0x1, 0x0) r1 = eventfd2(0x0, 0x0) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) r2 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f000000d000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000242000-0x8)=0x6) fcntl$setown(r3, 0x8, r2) dup3(r1, r0, 0x0) fcntl$setsig(r3, 0xa, 0x12) clone(0x0, &(0x7f0000eba000), &(0x7f0000208000), &(0x7f0000b72000-0x4), &(0x7f000013e000-0xc2)) ioctl$int_out(r1, 0x5460, &(0x7f00001a2000-0x8)) dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/02/02 16:44:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0xa, 0x2, 0x88) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000016000-0xd)={0x2, 0x1, @empty}, 0x10, &(0x7f000000d000)=[], 0x0, &(0x7f000000f000-0xfd)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000006000-0x8), &(0x7f000001f000-0x8), 0x0, 0x0, 0x100, 0x2}}, @fadd={0x58, 0x114, 0x6, {{}, &(0x7f000001c000-0x8), &(0x7f0000a7d000), 0x0, 0x0, 0x0, 0x0, 0x14, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f000001e000)=[]}}, @mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000013000-0x8), &(0x7f000001d000-0x8)}}], 0x150}, 0x8000) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ca7000-0xb)='/dev/mixer\x00', 0x242001, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000482000+0xd39)={0x0, 0x5}, &(0x7f000033e000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f00004ec000)={0x8001, 0x0, 0x93c, 0x7, r2}, 0x10) setsockopt$RDS_RECVERR(r0, 0x114, 0x5, &(0x7f0000406000), 0x3cc) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x1c) [ 535.403464] QAT: Invalid ioctl [ 535.458317] QAT: Invalid ioctl 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00002ed000-0x58)={0x26, 'skcipher\x00', 0x0, 0x10f, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00007af000-0x9)='/dev/rtc\x00', 0x40, 0x0) bind$ipx(r0, &(0x7f000027e000-0x10)={0x4, 0x6, 0x2, "c6b65fd6a984", 0x3f}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000b89000)={0x0, @dev, @broadcast}, &(0x7f0000cac000-0x4)=0xc) ioctl$TIOCGSID(r0, 0x5429, &(0x7f000013f000)=0x0) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000e5d000)=0xfff, 0x1) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000052000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000416000)={0x0}, &(0x7f0000471000+0x38a)=0xc) kcmp(r2, r3, 0x6, r1, r0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000237000+0x9e6)={0x400}) r4 = socket$inet6_udp(0xa, 0x2, 0x0) connect$inet6(r4, &(0x7f0000078000-0x1c)={0xa, 0x2, 0xfffffffffffffffc, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) 2018/02/02 16:44:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0xfe01) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000d97000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000eb0000-0xb0)={{}, 'port0\x00'}) r1 = syz_open_dev$sndpcmc(&(0x7f00008d3000-0x12)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80000) timerfd_gettime(r1, &(0x7f00006d4000-0x20)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:44:25 executing program 2: socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000c68000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00005a4000-0x34)={{0x0, 0x2, 0x0, 0xffffffffffffffff}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c53000-0xa)='/dev/cuse\x00', 0x840, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r1, 0x4048ae9b, &(0x7f00003e6000)={0x20000, 0x0, [0x100000001, 0x0, 0x9, 0x10000, 0x7, 0x4, 0x2, 0x1]}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b27000)={{{@in6=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f00001b6000-0x4)=0xe8) setfsuid(r2) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000dba000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) 2018/02/02 16:44:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000e65000)='/dev/audio\x00', 0x1, 0x0) getsockopt$packet_int(r0, 0x107, 0x1f, &(0x7f000089c000), &(0x7f0000de7000)=0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000069c000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r1, 0x40085112, &(0x7f0000b18000)={{0xffffff92}, {0xffffffb0}}) 2018/02/02 16:44:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x1c) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x1c) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0xffffffffffffffff) ptrace$cont(0x1f, r0, 0x2, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000630000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'crct10dif\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) r3 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) sendmmsg$alg(r2, &(0x7f00002f4000)=[{0x0, 0x0, &(0x7f00009cc000-0x60)=[]}], 0x1, 0x0) fallocate(r3, 0x0, 0x0, 0x9) sendfile(r2, r3, &(0x7f0000e65000-0x8), 0x8) r4 = socket$alg(0x26, 0x5, 0x0) bind$alg(r4, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r5 = accept$alg(r4, 0x0, 0x0) shmget$private(0x0, 0x1000, 0x380, &(0x7f0000251000/0x1000)=nil) setsockopt$ALG_SET_KEY(r4, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r5, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r5, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000308000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000900000-0x20)={0x1fffffe, &(0x7f000002d000), 0x2, r2, 0x3}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f00008fa000-0x20)={0x0, &(0x7f000002d000), 0x2, r2, 0x3}) r3 = syz_open_dev$mouse(&(0x7f0000348000-0x12)='/dev/input/mouse#\x00', 0x1, 0x800) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000e02000-0x14)={0x1, 0x2, 0xa5, 0x6, 0x2}) setsockopt$RDS_GET_MR(r3, 0x114, 0x2, &(0x7f0000639000)={{&(0x7f0000fc0000-0x43)=""/67, 0xffffffffffffff8d}, &(0x7f000027c000-0x1), 0x10}, 0x20) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0xfff, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 5: futex(&(0x7f00003ed000), 0x0, 0x0, &(0x7f0000000000), &(0x7f0000003000-0x4), 0x40000003) 2018/02/02 16:44:25 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000b8b000)='/dev/sg#\x00', 0x5, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000000)=0x37c5b141) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in={{0x2, 0x0, @empty}}, [0x1, 0x5, 0x7fffffff, 0x7, 0x11, 0xffff, 0x73, 0x20, 0x7fff, 0x1, 0xfffffffeffffffff, 0x800, 0x600000000000, 0xb92, 0x3]}, &(0x7f0000000000)=0x108) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000-0x10)={r1, 0x3, 0x9, 0x6}, &(0x7f0000000000)=0x10) openat(r0, &(0x7f0000001000-0x8)='./file0\x00', 0x40001, 0x1e8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000046000)) read(r2, &(0x7f000044e000-0x5b)=""/91, 0x5b) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00001e0000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000d1f000-0x8)=@assoc_value={r1, 0x4}, &(0x7f00009bd000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f0000722000)={r1, 0xad, "d653600b9d350ca35aebdd3cb8ae034cb4084b22fc2ac63f6255745ad6bc59c9182cca0cdcf4b08a2ac4f198c55f50e942d812810fced5ccc9d6155ce85c9bc04a1875047abdac7aad7756a3fc9199e4131c883c868beb73c83fae0606066469802e9af125fd70c26bfe7d2c28435c503c36fc2cccacaf7d5b5cb27a6ce3a1a4ea297456902a29c4a259e2c8a470787c438140bc9919878f5ad57e0aaf3306b246fbadedc7c3e53a74d48b3be1"}, &(0x7f00005d8000-0x4)=0xb5) setsockopt$bt_BT_CHANNEL_POLICY(r3, 0x112, 0xa, &(0x7f0000aef000)=0x400, 0x4) sendmsg$nl_route(r2, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) setsockopt$netlink_NETLINK_PKTINFO(r0, 0x10e, 0x3, &(0x7f0000023000)=0x7, 0x4) bind$netlink(r0, &(0x7f000098f000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x5}, 0xc) accept(r0, &(0x7f0000dd6000-0x10)=@ethernet={0x0, @dev}, &(0x7f000072e000)=0x10) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f000051f000), &(0x7f0000d93000-0x4)=0x8) getsockname(r0, &(0x7f0000150000-0x60)=@nfc_llcp, &(0x7f000021a000-0x4)=0x60) stat(&(0x7f0000e11000-0x8)='./file0\x00', &(0x7f0000d58000)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuseblk_mount(&(0x7f0000b6a000-0x8)='./file0\x00', &(0x7f000038d000)='./file0\x00', 0x2, r1, r2, 0xe20b, 0x3, 0x80) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f00002ec000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x5}) 2018/02/02 16:44:25 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000af2000-0x8)) sendto$inet(r0, &(0x7f0000fa1000-0x1), 0x0, 0x2002000b, &(0x7f0000ca9000-0xf)={0x2, 0xffffffffffffffff, @loopback=0x7f000001}, 0x0) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002c3000/0x3000)=nil, 0x3000, 0x0, 0x11, r0, 0x0) r1 = epoll_create(0x207) r2 = accept(0xffffffffffffff9c, &(0x7f0000350000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00008d4000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000e2a000-0x98)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x6cbf, 0x9}, &(0x7f0000a5d000)=0x98) setsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000b24000)={r3, 0x7, 0x4, 0x1}, 0x10) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000afa000)) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = accept(r0, &(0x7f00002ec000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, &(0x7f000013d000)=0x2e) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f00002ec000)=0xffff, &(0x7f00001c5000)=0x2) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 0: mmap(&(0x7f0000000000/0x8b3000)=nil, 0x8b3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000851000-0x11)='/dev/vga_arbiter\x00', 0x20200, 0x0) ioctl$VT_ACTIVATE(r1, 0x5606, 0xffffffff) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x1) setsockopt$inet_int(r0, 0x0, 0x400000000b, &(0x7f0000779000-0x4)=0x100000001, 0x3) sendto$inet(r0, &(0x7f00008a8000), 0x0, 0x0, &(0x7f00008a9000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) mmap(&(0x7f00008b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_buf(r0, 0x0, 0x2f, &(0x7f00008b5000-0x77)=""/119, &(0x7f00008b4000)=0x77) mmap(&(0x7f00008b3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00008b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00008b5000)={@generic="9e325421374c5a897527482eddf4c79b", @ifru_ivalue=0x3f}) accept$packet(r1, &(0x7f00008b3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00008b3000)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f000038e000-0x18)={@empty, 0x7, r2}) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f00008aa000-0x4)=0x7, 0x4) recvmsg(r0, &(0x7f000089e000)={0x0, 0x0, &(0x7f00006d3000)=[], 0x0, &(0x7f000089f000)=""/4096, 0x1000}, 0x12004) mmap(&(0x7f00008b5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000052f000)={@generic="d1fdf9aaf43e0f768d56b03cc1d63807", &(0x7f00008b5000)=@ethtool_rxfh={0x47, 0x100000001, 0x100000001, 0xffffffff, 0x40, "b6be44", 0x1, [0x5, 0x10001, 0x5, 0x8, 0x1f, 0x7, 0x5, 0x3f]}}) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000559000)='/selinux/status\x00', 0x0, 0x0) 2018/02/02 16:44:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f000076d000)={0x0, 0x0}) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000752000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f000019d000-0x4)=r2) mbind(&(0x7f0000c26000/0x2000)=nil, 0x2000, 0x1, &(0x7f0000d90000)=0xff, 0x1, 0x2) write$selinux_context(r2, &(0x7f0000a1a000-0x1d)='system_u:object_r:fonts_t:s0\x00', 0x1d) clock_gettime(0x0, &(0x7f0000fb2000)={0x0, 0x0}) futimesat(r0, &(0x7f000074b000)='./file0\x00', &(0x7f0000f04000-0x20)={{r3, r4/1000+30000}, {0x0, 0x7530}}) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x2) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 1: r0 = syz_open_dev$vcsn(&(0x7f0000202000-0xa)='/dev/vcs#\x00', 0x5, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000000)={0x0, 0x2, 0x1, [0x5]}, &(0x7f0000c80000)=0xa) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000001000-0x6)={r1, 0x1}, 0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00008ae000-0x4)={r2}) getsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000689000)={{{@in=@broadcast, @in6=@loopback}}, {{@in=@loopback}, 0x0, @in6=@dev}}, &(0x7f0000d94000-0x4)=0xe8) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000964000)=0x1f, 0x4) read(r2, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r2, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) socket$inet(0x2, 0x8000e, 0x4) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f50000-0xa)='/dev/cuse\x00', 0x101000, 0x0) getpeername$packet(0xffffffffffffffff, &(0x7f0000147000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000042000)=0x14) setsockopt$inet6_mreq(r1, 0x29, 0x0, &(0x7f000051d000-0x14)={@empty, r2}, 0x14) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000c5a000-0x38)={&(0x7f00009b7000-0x10)=@in={0x2, 0x0, @multicast1=0xe0000001}, 0x10, &(0x7f0000b75000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117}], 0x10}, 0x0) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key(&(0x7f00002ed000-0xa)='blacklist\x00', &(0x7f00002ed000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00002e5000-0xfb)="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", 0xfb, 0xfffffffffffffffe) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = request_key(&(0x7f00001a4000-0xb)='asymmetric\x00', &(0x7f00002ed000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000215000-0x40)='cbc(blowfish)\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r2, r3) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f00001c2000)='./file0\x00', 0x1040, 0x0) r2 = open(&(0x7f0000fa3000)='./file0\x00', 0x3, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000a1a000)=0x8, 0x4) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r5 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) r6 = dup3(r5, r4, 0x0) ioctl$VT_RELDISP(r0, 0x5605) ioctl$KVM_SET_CPUID(r6, 0x4008ae8a, &(0x7f0000a9b000)={0x1, 0x0, [{0x80000001, 0x0, 0x0, 0x0, 0x3fffffffffffffd}]}) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$setstatus(0xffffffffffffffff, 0x4, 0x2800) fcntl$setown(0xffffffffffffffff, 0x8, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000968000-0xb)='/dev/hwrng\x00', 0x200, 0x0) dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000219000-0x8)={0x0}, 0x800) ioctl$TCXONC(r0, 0x540a, 0x1fd) write(0xffffffffffffffff, &(0x7f00001b2000-0x1)='O', 0x1) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x1) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000324000)=0xffffffffffffffc0, 0x4) mmap(&(0x7f0000000000/0x6000)=nil, 0x6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() pipe2(&(0x7f00003f8000-0x8)={0x0, 0x0}, 0x84804) ioctl$TCGETA(r2, 0x5405, &(0x7f0000001000)) sched_setscheduler(r1, 0x1, &(0x7f0000003000-0x4)=0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGMASK(r3, 0x80104592, &(0x7f0000003000-0x10)={0x5, 0x58, &(0x7f0000007000-0x58)="bb009ee83409f68f68c0453f30edaf95a8231477eeb71ce06e9a0be30a1991d933aa96252505c291c0b4ee8e4e825228b79096d033fc24c2d3e9d7c71b1d06683a2162ee63c4567395b9ff8bf4c3c504fd7af34997b29e03"}) r4 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/ashmem\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r4, 0x7706, &(0x7f0000007000-0x8)) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000007000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r5, 0x4c03, &(0x7f0000008000-0x98)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000008000)='/dev/dsp\x00', 0x10a02, 0x0) 2018/02/02 16:44:25 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x4ac, 0x0, 'cbc(blowfish)\x00'}, 0x58) socket$inet_icmp(0x2, 0x2, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ax25(r1, &(0x7f0000000000)=""/193, 0xc1, 0x2, &(0x7f0000000000)={0x3, {"a016bb452ab40b"}, 0x5}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000408000)='./file0\x00', &(0x7f0000c21000)=@random={'security.', '\x00'}, &(0x7f0000edf000-0xec)=""/236, 0xec) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000015000-0x8)='./file0\x00', &(0x7f0000014000)='proc\x00', 0x0, &(0x7f0000fc9000)) mount(&(0x7f0000771000)='./bus/file0\x00', &(0x7f0000820000)='./file0\x00', &(0x7f0000155000-0x8)='mq\x00\tue\x00B', 0x41820, &(0x7f00000a5000)) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000143000)='./file0\x00', &(0x7f0000242000-0x6)='ramfs\x00', 0x0, &(0x7f0000916000)) 2018/02/02 16:44:25 executing program 5: socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000f69000)) prctl$getreaper(0x3, &(0x7f0000356000-0x8)) 2018/02/02 16:44:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$packet(0x11, 0x2, 0x300) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000bf1000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000c49000-0xde)={0xda, "b7a8f70d2fdb1616c343ae5be6c638b9425c670d9ce7e3fe117e26c072754af2db58c8cc9a39f65f0d6ae5e36f2704746adf52d762f739918b82bd8de1dadc5be2123315e0bcca15fa3f075f8e845545160857412d06c203793c1f52a0c2ec40c20a5020551fe85fad37aa59480b1d942b2e5480056246bb303bc75104c9070bcfe8e0c95169371d188a113682713f528aa7aabd175398ec1dfeb44f07e372516d6e5f09b3ee69b7bab5773161694b12f015203823479c0e4a3117de8c7da0ed230576f61594f31f339771a324b0430d53d791ee13f2e18213e7"}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @in6={0xa, 0x1, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000c4b000-0x10)=[@in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}], 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00008c3000-0x9)='/dev/ppp\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00008c6000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r1, 0xc0086421, &(0x7f0000f6c000)={r2}) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f00003b1000)=""/87, &(0x7f0000dd6000)=0x57) 2018/02/02 16:44:25 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000f3a000-0x12)='/dev/snd/midiC#D#\x00', 0x80, 0x4000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000e96000-0xb5)={0x0, 0x6, 0x7, 0x5, 0xf1, 0x2117, 0x10001, 0x400, {0x0, @in={{0x2, 0x1, @rand_addr=0x3}}, 0x40, 0x101, 0xfffffffffffff000, 0x7, 0x9e}}, &(0x7f0000e7e000)=0xb8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000eb3000-0xa0)={r1, @in={{0x2, 0x3, @broadcast=0xffffffff}}, 0x9, 0x2, 0x8, 0x1, 0x2}, 0xa0) r2 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r2, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000535000)='\x00') ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000000c000)) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}], 0x1c) 2018/02/02 16:44:25 executing program 3: socket$bt_sco(0x1f, 0x5, 0x2) mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r1, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) sendmsg$can_bcm(r1, &(0x7f0000000000)={&(0x7f0000004000)={0x1d}, 0x3da, &(0x7f0000001000)={&(0x7f0000005000-0x48)={0x2, 0x0, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00002ed000-0x38)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305001000000caa813da5b8102d", 0xffffffffffffffa2) socketpair(0xa, 0x0, 0x8001, &(0x7f00001a5000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_INITMSG(r3, 0x84, 0x2, &(0x7f0000018000)={0x6950000000, 0x9181, 0x7fff, 0xfff}, 0x8) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00001d1000)='/dev/usbmon#\x00', 0xff, 0x0) epoll_pwait(r2, &(0x7f0000487000-0xc)=[{}], 0x1, 0x1, &(0x7f00003f6000-0x8)={0x9}, 0x8) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r1, 0x0) bind$unix(r0, &(0x7f00006d2000-0xa)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f0000932000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$unix(r1, &(0x7f0000af3000)=@abs, &(0x7f00007be000-0x4)=0x8, 0x0) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:25 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f000042d000)=0x9201) r1 = syz_open_dev$midi(&(0x7f0000f20000-0xb)='/dev/midi#\x00', 0x6a70, 0x200400) setsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f000091e000)={0x5, 0x9, 0x9, 0x8, 0x6, 0xfffffffffffffffa, 0x800, 0x6, 0x4, 0xbe, 0x7}, 0xb) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000cdb000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000036d000)='./control/file0\x00', 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f0000a42000-0x70)) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time}], 0x1c) unlink(&(0x7f0000a96000-0x10)='./control/file0\x00') rmdir(&(0x7f0000abc000)='./control\x00') recvfrom$unix(r3, &(0x7f000062d000)=""/244, 0xf4, 0x10062, &(0x7f0000ab4000+0x2b)=@abs={0x0, 0x0, 0x3}, 0x8) unlink(&(0x7f00000b0000+0x6c6)='./control/file0\x00') lremovexattr(&(0x7f0000735000)='./control\x00', &(0x7f00001b3000)=@random={'user.\x00', 'aufs\x00'}) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f00005b8000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/02 16:44:25 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000f65000)='/dev/vcsa#\x00', 0xe346, 0x400000) mq_timedreceive(r1, &(0x7f00002e0000-0xec)=""/236, 0xec, 0x965, &(0x7f0000782000-0x10)) 2018/02/02 16:44:25 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:25 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}], 0x1c) 2018/02/02 16:44:25 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x3, 0x0) r1 = dup2(r0, r0) getpeername(r0, &(0x7f0000acd000)=@nl=@unspec, &(0x7f00000b7000)=0xc) sendmsg(r0, &(0x7f0000005000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000003000-0x25)="240000001a00030007fffd946fa283bc02eee6d87986c497271d856808001000d188737e", 0x24}], 0x1}, 0x0) sendmsg(r1, &(0x7f00000cf000-0x38)={&(0x7f00004e3000)=@vsock={0x28, 0x0, 0x2711, @hyper}, 0x10, &(0x7f0000c79000-0x10)=[{&(0x7f0000fd5000-0xb2)="8da1c355e6b13a0d7fe232ee772f3107b7631bcc4bf670f64a5c5eae06de5b9e5e01dea832835baa6e2c6d6dbe311f3c710f461cc1b309ff5f426b1dbc6096ace5dfb366ba5591b63104cf38317366d6a7529e8c0c6950598bc00f41a25630199c71734576aafeedd233f6ed5c56a8837e47ebae2a09ab9288a464b584faa78ead29a490acf95c760e94033f21f29ac39bc8cd432d791018f56b318989f704230470fcfdd744685b9a70641aba05996b4e7e", 0xb2}], 0x1, &(0x7f0000e24000)=[{0x50, 0x10e, 0x4ef, "23799aa7792ac60e74b8afa34d3b9d8d119401fec3a4e8fdb875c6bbc71eed5db7c969a842ca5baf7e3c0263a5b46e8b0d6972038c5c2af87aced0"}, {0x58, 0x103, 0x2cf9, "0642c9334f6925e973d82daa0f2ab48481de4d928438003f1ee7b0117ddd81b083e8eb6c37611cc8023637ab4aafe4d819efab907da774697cae9812561021d29f564031"}], 0xa8, 0x1}, 0x20008880) 2018/02/02 16:44:25 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) [ 536.184486] handle_userfault: 10 callbacks suppressed [ 536.184489] FAULT_FLAG_ALLOW_RETRY missing 30 [ 536.194242] CPU: 1 PID: 1086 Comm: syz-executor0 Not tainted 4.15.0+ #292 [ 536.201167] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.210498] Call Trace: [ 536.213064] dump_stack+0x194/0x257 [ 536.216671] ? arch_local_irq_restore+0x53/0x53 [ 536.221329] ? handle_userfault+0xb97/0x2500 [ 536.225719] handle_userfault+0xbd9/0x2500 [ 536.229928] ? handle_userfault+0x185a/0x2500 [ 536.234410] ? userfaultfd_ioctl+0x4520/0x4520 [ 536.238964] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 536.244128] ? __lock_is_held+0xb6/0x140 [ 536.248167] ? perf_trace_lock_acquire+0xe3/0x980 [ 536.252988] ? print_irqtrace_events+0x270/0x270 [ 536.257717] ? print_irqtrace_events+0x270/0x270 [ 536.262449] ? get_user_pages_fast+0x277/0x340 [ 536.267006] ? check_noncircular+0x20/0x20 [ 536.271217] ? perf_trace_lock_acquire+0xe3/0x980 [ 536.276042] ? perf_trace_lock+0x900/0x900 [ 536.280248] ? __lock_acquire+0x664/0x3e00 [ 536.284457] ? __lock_acquire+0x664/0x3e00 [ 536.288669] ? check_noncircular+0x20/0x20 [ 536.293063] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 536.298228] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 536.303483] ? find_held_lock+0x35/0x1d0 [ 536.307528] ? __handle_mm_fault+0x3296/0x3ce0 [ 536.312086] ? lock_downgrade+0x980/0x980 [ 536.316211] ? lock_release+0xa40/0xa40 [ 536.320158] ? perf_trace_lock_acquire+0xe3/0x980 [ 536.324976] ? perf_trace_lock_acquire+0xe3/0x980 [ 536.329796] ? do_raw_spin_trylock+0x190/0x190 [ 536.334354] ? perf_trace_lock+0x900/0x900 [ 536.338563] ? perf_trace_lock+0x900/0x900 [ 536.342783] __handle_mm_fault+0x32a3/0x3ce0 [ 536.347172] ? __pmd_alloc+0x4e0/0x4e0 [ 536.351035] ? check_noncircular+0x20/0x20 [ 536.355262] ? find_held_lock+0x35/0x1d0 [ 536.359313] ? handle_mm_fault+0x2a0/0x930 [ 536.363523] ? lock_downgrade+0x980/0x980 [ 536.367672] handle_mm_fault+0x38f/0x930 [ 536.371712] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 536.376279] ? vmacache_find+0x5f/0x280 [ 536.380234] ? find_vma+0x30/0x150 [ 536.383759] __do_page_fault+0x5c9/0xc90 [ 536.387808] ? mm_fault_error+0x2c0/0x2c0 [ 536.391933] ? lock_release+0xa40/0xa40 [ 536.395895] do_page_fault+0xee/0x720 [ 536.399674] ? __do_page_fault+0xc90/0xc90 [ 536.403891] ? _raw_spin_unlock+0x22/0x30 [ 536.408022] ? __mark_inode_dirty+0x262/0x1170 [ 536.412585] ? __inode_attach_wb+0xf70/0xf70 [ 536.416973] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 536.421797] page_fault+0x2c/0x60 [ 536.425223] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 536.430991] RSP: 0018:ffff8801cb67f928 EFLAGS: 00010246 [ 536.436330] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff825ae3d1 [ 536.443574] RDX: 000000000000010c RSI: ffffc900036e1000 RDI: ffff8801cb67fd28 [ 536.450826] RBP: ffff8801cb67fa08 R08: 0000000000000000 R09: 1ffff100396cfed1 [ 536.458070] R10: ffff8801cb67f858 R11: 0000000000000003 R12: 1ffff100396cff28 [ 536.465312] R13: ffff8801cb67f9e0 R14: 0000000000000000 R15: ffff8801cb67fd20 [ 536.472581] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 536.477753] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 536.482925] ? iov_iter_revert+0x9d0/0x9d0 [ 536.487139] ? current_kernel_time64+0x122/0x2f0 [ 536.491869] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 536.496859] ? trace_hardirqs_on+0xd/0x10 [ 536.500981] ? current_kernel_time64+0x1d4/0x2f0 [ 536.505715] generic_perform_write+0x200/0x600 [ 536.510272] ? __vfs_getxattr+0x8b/0xc0 [ 536.514237] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 536.519486] ? file_update_time+0xd3/0x5b0 [ 536.523699] ? current_time+0xc0/0xc0 [ 536.527472] ? clear_nlink+0xb0/0xb0 [ 536.531161] ? perf_trace_lock_acquire+0xe3/0x980 [ 536.535988] ? down_write+0x87/0x120 [ 536.539683] __generic_file_write_iter+0x366/0x5b0 [ 536.544610] generic_file_write_iter+0x399/0x790 [ 536.549345] ? __generic_file_write_iter+0x5b0/0x5b0 [ 536.554428] ? iov_iter_init+0xaf/0x1d0 [ 536.558380] __vfs_write+0x684/0x970 [ 536.562066] ? lock_acquire+0x1d5/0x580 [ 536.566033] ? kernel_read+0x120/0x120 [ 536.569923] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 536.574651] ? __sb_start_write+0x209/0x2a0 [ 536.578952] vfs_write+0x189/0x510 [ 536.582472] SyS_write+0xef/0x220 [ 536.585901] ? SyS_read+0x220/0x220 [ 536.589500] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 536.594492] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 536.599232] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 536.603959] RIP: 0033:0x453299 [ 536.607122] RSP: 002b:00007efc3ca83c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 536.614801] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000453299 [ 536.622049] RDX: 000000000000001c RSI: 0000000020011fd2 RDI: 0000000000000015 [ 536.629303] RBP: 0000000000000624 R08: 0000000000000000 R09: 0000000000000000 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0xa, 0x2, &(0x7f0000324000)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000000)) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000001000)={[], 0x2000000000, 0x8, 0x6, 0x0, 0x9, 0x1, 0x4, [], 0x8000}) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000000a000-0x18)={0xaa, 0xe}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000003000-0x20)={{&(0x7f0000909000/0x4000)=nil, 0x4000}, 0x1}) madvise(&(0x7f00006b3000/0x4000)=nil, 0x4000, 0x4) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) read(r1, &(0x7f000060e000-0x64)=""/100, 0x64) 2018/02/02 16:44:26 executing program 5: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f000000f000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000008000)) r1 = syz_open_dev$usbmon(&(0x7f0000004000)='/dev/usbmon#\x00', 0x1f, 0x200040) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000013000)=0x218c, 0x4) 2018/02/02 16:44:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000238000-0x12)='/dev/input/event#\x00', 0x2, 0x28001) r1 = syz_open_dev$amidi(&(0x7f0000e7c000-0xc)='/dev/amidi#\x00', 0x0, 0x301000) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00003db000-0x4), &(0x7f000065b000)=0x4) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f00009e9000-0x50)={{0x4, 0x3ff}, {0x1, 0x3}, 0x4d, 0x1}) write$evdev(r0, &(0x7f0000f16000-0x30)=[{{}, 0x1, 0x63, 0x2}, {}], 0x30) ioctl$KVM_DEASSIGN_PCI_DEVICE(r1, 0x4040ae72, &(0x7f0000fc4000)={0x2, 0x4, 0x8e, 0x3, 0x7}) 2018/02/02 16:44:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}], 0x1c) 2018/02/02 16:44:26 executing program 0: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x200000001, 0x84) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0xffffffffffffffff, @dev={0xac, 0x14}}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x20, {0x2, 0xffffffffffffffff, @empty}, @common='bridge0\x00'}) r1 = dup2(r0, r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r1, 0x4080aea2, &(0x7f0000003000)={[0x1f002, 0x1003, 0xd002, 0xf000], 0x2, 0x4, 0x7}) 2018/02/02 16:44:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000dbb000)) 2018/02/02 16:44:26 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) syz_open_dev$sndctrl(&(0x7f0000017000)='/dev/snd/controlC#\x00', 0x8, 0x80) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002ec000)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f00002ec000)={[0x100004, 0xf006, 0x1000, 0x2], 0x100000001, 0x10, 0x10001}) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00002ed000-0x4)=0x0) ptrace$setregset(0x4205, r3, 0x202, &(0x7f00002a0000)={&(0x7f000007e000-0xb5)="66e75f4b75525983a9ce5d77c8e8b36a9cb796ff35606b8c19b64448a662c20ca467b9c6ce1fd3cb7dd26bc93c3d36f276574780aa4b779ec13f4fc3a31be38bf672c811638bfc8eb6b2e5724b0e6d17df77bac817a3a9ef334efa81dfcad3644a8a8c7eeb7a8c8ed0b327b8bd52b58fe5127b7166c52dc78213647a87b56f405857cf7f65bca00b9d69c325efd20610b9b9f0756b0b07a1c859631f17596693b140b9c403fcbe0d518f439dfc7cc9712ccf8a9591", 0xb5}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETSF(r2, 0x5404, &(0x7f00002ee000-0x24)={0xfffffffffffffff8, 0x7, 0x4, 0x9, 0xfffffffffffff67b, 0x8, 0x8, 0x7ff, 0xcbb, 0xcb, 0xffff, 0x8}) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) [ 536.636545] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f8400 [ 536.643787] R13: 00000000ffffffff R14: 00007efc3ca846d4 R15: 0000000000000000 2018/02/02 16:44:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) r1 = syz_open_dev$adsp(&(0x7f00009f2000-0xb)='/dev/adsp#\x00', 0x401, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000786000-0x8)={0x0, 0x75}, &(0x7f0000c26000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000590000-0x8)=@assoc_value={r2}, 0x8) sendmsg$inet_sctp(r0, &(0x7f0000339000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0x0, @rand_addr}, 0x10, &(0x7f0000793000-0x10)=[]}, 0x7fff) 2018/02/02 16:44:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lgetxattr(&(0x7f0000b80000)='./file0\x00', &(0x7f000086b000)=@random={'user.', ']]\x00'}, &(0x7f00003ed000)=""/159, 0x9f) rmdir(&(0x7f0000b42000-0x2)='..') 2018/02/02 16:44:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}], 0x38) 2018/02/02 16:44:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f000026c000-0x28)={@common='dummy0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r1}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) prctl$setendian(0x14, 0x1) 2018/02/02 16:44:26 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00002ec000)='./file0\x00', 0x80000, 0x18) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f00002ec000)={0x0, 0xcc, &(0x7f000024c000)="537cf42a389e242d470d704abbeaba6b021556f033b37b6e132ccfc1b245f965d727cc1712510cb4c6190614f88ae436a8ed634c83aaf126a7b27a1c4059c32f91a8da97081190e638836bacd1e4521dd837f9869881432d93500377ec7caa923b8dd263c895ecdbe29e484f545dec3350ba6a3c399a2e5560ed58a3fd1736a2f29f31082fbc098ba7e9e7b0cbd2eadf100d0306cbe855a1aa30e21dc586982d43d49066c067237ff8dec20a1c807936128ff983474751a105c0aaebfda8846d2f3a42dd9d8a3f56f949d210"}) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f00002c1000)={0x80000001}) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write(r2, &(0x7f00002ed000)="d33e3ac1792bbce4d7f62d063a492bc83d5940c649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80048370caa813da5b8102dff19906af0aa636f7076b0fd31a795e80ad1ecbfbf7fcf9d", 0x50) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002ee000-0xe)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f, 0x3}, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000282000-0x10)='/selinux/create\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f00000b1000)={0x6, 0x0, 0x80, 'queue1\x00', 0x100000001}) 2018/02/02 16:44:26 executing program 5: mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x3, 0x8972, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x8000000000000008, 0x302ffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000001000-0x4), &(0x7f0000001000-0x4)=0x4) pipe2(&(0x7f0000002000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mremap(&(0x7f0000a93000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x20000002, 0x0, 0x0, &(0x7f0000b1c000/0x4000)=nil}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000190000)={r1, &(0x7f0000739000)="a5234d5c904a45b76cb1a3429ab432b1c2a70bc2dcfc2052c9a7fec2af249b3d9220c38f4855b74737c6bbf98c06d5063c8157f581b0900e5d0f5da10a3df7444712251523a866"}, 0x10) socket$nfc_raw(0x27, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f9, &(0x7f0000f4f000)={@common='sit0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0101090700070c0000fa000011040100df0000000010b8000000ff000004eb00"}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_int(r0, 0x101, 0x7, &(0x7f0000b21000), &(0x7f0000003000-0x4)=0x4) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) poll(&(0x7f0000000000)=[{r2}], 0x1, 0x80000001) munmap(&(0x7f0000b1a000/0x2000)=nil, 0x2000) vmsplice(r2, &(0x7f0000b1d000)=[{&(0x7f0000006000-0x1d)}], 0x1, 0x0) 2018/02/02 16:44:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000321000-0x8)='/dev/sg#\x00', 0x0, 0x0) ioctl$KDMKTONE(r0, 0x5385, 0x2000) 2018/02/02 16:44:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x2}, {r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x5, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) prctl$setendian(0x14, 0x1) 2018/02/02 16:44:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) prctl$setendian(0x14, 0x1) 2018/02/02 16:44:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x4, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:26 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000001000-0x12)='/dev/snd/pcmC#D#c\x00', 0x20, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000637000-0x6)={0x0, 0xff}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000000)={r1, 0x1, 0x0, 0xb37, 0x3c6}, &(0x7f0000000000)=0x18) clone(0x2001fffe, &(0x7f000023c000-0x1000), &(0x7f00008fe000), &(0x7f0000ee8000), &(0x7f000020b000-0x1c)) 2018/02/02 16:44:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000237000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000150000-0x9c)=[@transaction={0x40406300, {0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00004a9000)=[], &(0x7f0000e7a000-0x8)=[]}}], 0x0, 0x0, &(0x7f0000458000)}) syz_open_dev$sndpcmp(&(0x7f00007e3000-0x12)='/dev/snd/pcmC#D#p\x00', 0xe7, 0x1) 2018/02/02 16:44:26 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000289000-0xc)='/dev/rfkill\x00', 0x111000, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f00002ec000)) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) [ 536.879308] binder: 1171:1178 got transaction to invalid handle [ 536.885630] binder: 1171:1178 transaction failed 29201/-22, size 0-0 line 2842 [ 536.902704] binder: 1171:1180 got transaction to invalid handle [ 536.908868] binder: 1171:1180 transaction failed 29201/-22, size 0-0 line 2842 [ 536.924006] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 16:44:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x261}, {r0, 0x200}, {r1, 0x4602}, {r0}], 0x4, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) prctl$setendian(0x14, 0x1) 2018/02/02 16:44:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4, 0x5) getsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000097a000), &(0x7f000010a000-0x4)=0x4) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f00003f9000)) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000fd0000)=@int, &(0x7f0000a39000-0x4)=0x4) r2 = socket(0x5, 0x4, 0x81) connect$pptp(r2, &(0x7f0000571000-0x20)={0x18, 0x2, {0x0, @multicast1=0xe0000001}}, 0x20) socket$rds(0x15, 0x5, 0x0) 2018/02/02 16:44:26 executing program 6 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000428000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f000022e000-0x6)={0x3fd, 0x4}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x7f) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f000098a000-0x78)={0x0, {0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x86, 0x0, 0x0, 0x0, 0x0, &(0x7f00006ed000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/02 16:44:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$random(&(0x7f0000dee000-0xc)='/dev/random\x00', 0x0, 0x20000) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000484000)={&(0x7f000053c000/0x1000)=nil, 0x1000}) 2018/02/02 16:44:26 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) r2 = syz_open_dev$mice(&(0x7f0000296000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00002ed000-0x4)) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f00000c7000)=@ioapic={0xf000, 0xffff, 0x7f, 0x6, 0x0, [{0x9, 0x9, 0x201, [], 0x3ff}, {0x7, 0x2, 0x1c0000, [], 0x8}, {0x9, 0x9, 0x8000000, [], 0x6}, {0x4, 0x5, 0x9, [], 0x4}, {0x73f7, 0x5, 0x4, [], 0x7fffffff}, {0x0, 0x81, 0x6, [], 0x7ff}, {0x101, 0x7, 0x40, [], 0xa1}, {0x9, 0x2, 0x7f, [], 0x80000001}, {0xba5, 0x100000000, 0x0, [], 0x2}, {0x7, 0x4, 0x7fff, [], 0xfffffffffffffff8}, {0x9, 0x2d, 0x2}, {0x7, 0x2f4648d6, 0xfab, [], 0x2}, {0x7, 0xcd3, 0x7fff, [], 0x7f}, {0x9, 0x4, 0x5, [], 0x7f}, {0xfff, 0x8, 0x401, [], 0x393}, {0x7f, 0x8, 0x80, [], 0x2}, {0x474417c9, 0x3, 0x3, [], 0x7fffffff}, {0x7, 0x8, 0x7, [], 0xd293}, {0x643, 0x8, 0x2, [], 0x6}, {0x7f, 0x0, 0x8000, [], 0x200}, {0x6, 0x5, 0xcc29, [], 0x810000000}, {0x5, 0x9, 0x4, [], 0x281}, {0x3, 0x1, 0x8000, [], 0x8}, {0x91, 0x6a2, 0x7, [], 0x3}]}) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00002ed000-0x4)=@assoc_id=0x0, &(0x7f00002ed000-0x4)=0x4) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = fcntl$getown(r0, 0x9) ioprio_set$pid(0x3, r4, 0x8001) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00002ec000)={r3, 0x7f}, &(0x7f0000087000-0x4)=0x8) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f00002d6000-0x15)='/proc/self/net/pfkey\x00', 0x840, 0x0) [ 536.929553] binder: undelivered TRANSACTION_ERROR: 29201 2018/02/02 16:44:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f00001ca000-0x20)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:26 executing program 5: mmap(&(0x7f0000000000/0xac9000)=nil, 0xac9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000148000+0x159)=0x1fc, 0x4) sendto$inet6(r0, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}, 0x1c) recvfrom$inet6(r0, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000ac0000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0x0, 0xaa}}, 0x1c) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000abb000)={0x0, 0x0, 0x0, 0x800000000000003}, 0xb) mmap(&(0x7f0000ac9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000ac9000)=@nat={'nat\x00', 0x1b, 0x4, 0x428, 0xd0, 0xd0, 0xffffffff, 0xd0, 0xd0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x4, &(0x7f0000909000+0x6c6), {{{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0x2c8}}, [{{@uncond, 0x0, 0xd8, 0x100, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x2, 0x0, 0x7, 0xb30, 0x2}}]}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00', 0x0, {0x4, 0x4}}]}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x7}}}, {{@uncond, 0x0, 0x118, 0x160, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00', 0x0, {0x0, 0x1, 0x1, [0x5a, 0x0, 0x1, 0x42, 0x7, 0x2, 0x1, 0x2, 0x50, 0x8, 0xfffffffffffffff8, 0x5, 0x0, 0x1, 0x550, 0x4], 0xc}}, @common=@mh={0x28, 'mh\x00', 0x0, {0x6, 0x1bdd, 0x1}}]}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0xb, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @port=0x0, @gre_key}}}]}}, 0x488) shutdown(r0, 0x1) 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) prctl$setendian(0x14, 0x1) [ 536.970110] FAULT_INJECTION: forcing a failure. [ 536.970110] name failslab, interval 1, probability 0, space 0, times 0 [ 536.981448] CPU: 1 PID: 1196 Comm: syz-executor6 Not tainted 4.15.0+ #292 [ 536.988377] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 536.997743] Call Trace: [ 537.000336] dump_stack+0x194/0x257 [ 537.003972] ? arch_local_irq_restore+0x53/0x53 [ 537.008669] should_fail+0x8c0/0xa40 [ 537.012396] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00004f5000)='/selinux/mls\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000000e000)={@common='rose0\x00', 0x6}) [ 537.017523] ? perf_trace_lock_acquire+0xe3/0x980 [ 537.022380] ? find_held_lock+0x35/0x1d0 [ 537.026452] ? __lock_is_held+0xb6/0x140 [ 537.030540] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 537.036433] ? rcu_note_context_switch+0x710/0x710 [ 537.041366] ? print_irqtrace_events+0x270/0x270 [ 537.046123] ? find_held_lock+0x35/0x1d0 [ 537.050196] should_failslab+0xec/0x120 [ 537.054175] kmem_cache_alloc_node_trace+0x5a/0x750 [ 537.059213] __kmalloc_node+0x33/0x70 [ 537.063020] kvmalloc_node+0x99/0xd0 [ 537.066743] vmemdup_user+0x2d/0x90 2018/02/02 16:44:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000d00000-0x9)='/dev/rtc\x00', 0x0, 0x0) unshare(0x20000400) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x4000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000023d000-0x38)={0x0, 0xffffffffffffffbc, &(0x7f0000b76000-0x90)=[{&(0x7f0000d31000-0xbd)=""/189}, {&(0x7f0000369000-0x1000)=""/4096, 0x3d4}, {&(0x7f0000808000)=""/17}, {&(0x7f00007bf000)}, {&(0x7f000033e000)=""/177}, {&(0x7f00004f1000-0x68)=""/104}, {&(0x7f0000587000-0xe8)=""/232}, {&(0x7f000058c000-0x93)=""/147}, {&(0x7f00002d6000-0x23)=""/35}], 0x3be, &(0x7f0000cb8000), 0xffffffffffffff2e, 0x4}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f00000de000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) [ 537.070374] __sctp_setsockopt_connectx+0x37/0x80 [ 537.075227] sctp_setsockopt+0xe5e/0x61d0 [ 537.079387] ? sctp_setsockopt_paddr_thresholds+0x550/0x550 [ 537.085110] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 537.090318] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 537.095506] ? perf_trace_lock_acquire+0xe3/0x980 [ 537.100343] ? check_noncircular+0x20/0x20 [ 537.104585] ? perf_trace_lock+0xd6/0x900 [ 537.108737] ? perf_trace_lock_acquire+0xe3/0x980 [ 537.113587] ? trace_event_raw_event_lock+0x340/0x340 [ 537.118783] ? perf_trace_lock+0x900/0x900 [ 537.123015] ? trace_event_raw_event_lock+0x340/0x340 [ 537.128204] ? perf_trace_lock+0x900/0x900 [ 537.132441] ? check_noncircular+0x20/0x20 [ 537.136673] ? trace_event_raw_event_lock+0x340/0x340 [ 537.141867] ? check_noncircular+0x20/0x20 [ 537.146098] ? find_held_lock+0x35/0x1d0 [ 537.150172] ? find_held_lock+0x35/0x1d0 [ 537.154255] ? avc_has_perm+0x35e/0x680 [ 537.158233] ? lock_downgrade+0x980/0x980 [ 537.162382] ? lock_release+0xa40/0xa40 [ 537.166351] ? lock_downgrade+0x980/0x980 [ 537.170505] ? lock_release+0xa40/0xa40 [ 537.174485] ? __lock_is_held+0xb6/0x140 [ 537.178557] ? avc_has_perm+0x43e/0x680 [ 537.182537] ? avc_has_perm_noaudit+0x520/0x520 [ 537.187223] ? iterate_fd+0x3f0/0x3f0 [ 537.191025] ? lock_downgrade+0x980/0x980 [ 537.195175] ? __lock_is_held+0xb6/0x140 [ 537.199270] ? sock_has_perm+0x2a4/0x420 [ 537.203336] ? selinux_secmark_relabel_packet+0xc0/0xc0 [ 537.208706] ? selinux_netlbl_socket_setsockopt+0x10c/0x460 [ 537.214406] ? selinux_netlbl_sock_rcv_skb+0x730/0x730 [ 537.219684] sock_common_setsockopt+0x95/0xd0 [ 537.224164] SyS_setsockopt+0x189/0x360 [ 537.228119] ? SyS_recv+0x40/0x40 [ 537.231551] ? SyS_write+0x184/0x220 [ 537.235251] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 537.240076] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 537.245071] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 537.249810] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 537.254537] RIP: 0033:0x453299 [ 537.257702] RSP: 002b:00007efebac75c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000036 2018/02/02 16:44:27 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 4: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000f2a000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x1) r1 = socket$inet(0x2, 0x2, 0x88) r2 = socket$inet_sctp(0x2, 0x1, 0x84) dup3(r2, r1, 0x0) 2018/02/02 16:44:27 executing program 0: io_submit(0x0, 0xffffffffffffff03, &(0x7f00003cb000)=[&(0x7f0000a08000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000a57000), 0xfffffffffffffcd7, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) r0 = creat(&(0x7f0000757000-0x8)='./file0\x00', 0x40) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000e43000)={0x4}) 2018/02/02 16:44:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000960000)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$TIOCSTI(r0, 0x5412, 0x7ff) read$eventfd(r0, &(0x7f0000bf5000-0x8), 0x8) fanotify_init(0x0, 0x1) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x2f0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x24c, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x200}, {r1, 0x4602}, {r0}], 0x3, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) r1 = dup2(0xffffffffffffff9c, r0) r2 = add_key$keyring(&(0x7f000085b000-0x8)='keyring\x00', &(0x7f000048d000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$describe(0x6, r2, &(0x7f0000d4e000)=""/55, 0x37) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000937000)={0x0, 0x3}, &(0x7f0000a72000-0x4)=0xc) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000feb000-0xc)={r3, 0x1000, 0x20}, &(0x7f0000a62000)=0xc) [ 537.265382] RAX: ffffffffffffffda RBX: 00007efebac75aa0 RCX: 0000000000453299 [ 537.272625] RDX: 000000000000006b RSI: 0000000000000084 RDI: 0000000000000013 [ 537.279867] RBP: 00007efebac75a90 R08: 0000000000000038 R09: 0000000000000000 [ 537.287114] R10: 0000000020dfefc8 R11: 0000000000000212 R12: 00000000004b8096 [ 537.294358] R13: 00007efebac75bc8 R14: 00000000004b8096 R15: 0000000000000000 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x200}, {r1, 0x4602}, {r0}], 0x3, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 0: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect$can_bcm(r0, &(0x7f0000002000-0x10)={0x1d}, 0x10) socket$can_bcm(0x1d, 0x2, 0x2) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f000000a000)="0500000002000000ef2e32fc0b98ab3eac3b0db574af0000f11368a82cc15eb4037dc100000000000000002c01fb97470500000000000000", 0x38}], 0x1}, 0x0) 2018/02/02 16:44:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000a7e000)='./file0\x00', 0x0) ioctl$VT_SETMODE(r0, 0x5602, &(0x7f000067c000-0x8)={0x0, 0xfb, 0x4, 0x100000001, 0x1}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f00000de000-0x4)=0x2) r1 = open(&(0x7f0000fad000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) fcntl$setlease(r1, 0x400, 0x2) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f000012e000-0xc)='/dev/audio#\x00', 0x4, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f00002ec000)={0x8, &(0x7f000023d000-0x40)=[{}, {}, {}, {}, {0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000075000)={r2, 0x2}) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f00002ed000)={0x0, 0x7, 0x5, &(0x7f00002ed000)}) r3 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r3, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f00002ef000-0x4a)="6dccdf062b8359636fd17267aebba0fe1cb81854dd22fde18aebbe6c39b2e2155ea3d8a62c63adde64483cc984c20e5e54f07a33ca92d4655dc38b53c0cd0372f11fa599bbe581001b72", 0x4a, 0x50, &(0x7f00002a7000)={0xa, 0x3, 0x7bff, @dev={0xfe, 0x80, [], 0x0, 0xf}, 0x8}, 0x1c) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = request_key(&(0x7f00002ee000-0x6)='.dead\x00', &(0x7f00002ed000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00002ee000-0xc)='/dev/audio#\x00', 0xfffffffffffffffc) keyctl$get_keyring_id(0x0, r4, 0x9) r5 = shmget$private(0x0, 0x2000, 0x110, &(0x7f0000166000/0x2000)=nil) lstat(&(0x7f00001ad000)='./file0\x00', &(0x7f0000253000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00002ef000)={0x0, 0x0, 0x0}, &(0x7f00002f0000-0x4)=0xc) fstat(r0, &(0x7f00002e3000)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00001f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r10 = gettid() mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00002f0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f00000ec000)={0x0}, &(0x7f00002f1000-0x4)=0xffffffffffffff02) mmap(&(0x7f00002ef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$IPC_SET(r5, 0x1, &(0x7f00002f0000-0x70)={{0x8, r6, r7, r8, r9, 0x20, 0x5}, 0x7, 0xffff, 0x0, 0x100, r10, r11, 0x7fff}) recvmsg(r3, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002c5000)=""/14, 0xe}, {&(0x7f00000a9000)=""/212, 0xfffffffffffffd66}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000cbc000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = getpgid(0x0) sched_setaffinity(r2, 0x8, &(0x7f0000cb7000)=0x75) poll(&(0x7f0000185000-0x18)=[{r0}], 0x1, 0x3a2f00) accept4(r0, &(0x7f000021f000)=@can, &(0x7f0000269000-0x4)=0x10, 0x800) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)=',', 0x1}], 0x1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c9000+0x677)={0x0, 0x0}, &(0x7f00008b2000)=0xc) r4 = getgid() sendmsg$netlink(r1, &(0x7f0000c6b000)={0x0, 0x0, &(0x7f00005c3000-0x30)=[{&(0x7f000069a000)={0x28, 0x35, 0x505, 0x0, 0x0, "", [@typed={0xc, 0x40, @fd=r0}, @typed={0xc, 0x6b, @pid=r2}]}, 0x28}, {&(0x7f0000741000)={0xe8, 0x36, 0x20a, 0x1, 0x0, "", [@generic="05d35a69000693442a427a573e0431be3abb211ae6e66fc352ae2ac6b6e5af199ffd7c9cde7bbee6cf4d5136a3d74780aff8b31217ec0129b827f1ba58e465b1bc9820be4a94cf76b8d9261e1bcd0f3a6e355ea20df7d40d685a52a968ccabfe8b59bb84246f1730b6a20d248d89ae7636f18e0253fae2c7ebc4e70b25283a09c8fad49c4dedecac484bc7d7002aeca74a9e2abb9a82845a05523b83a77ae4892ddf36652dd7acb123d726095ccab0b23d5c3459ab35ebb5635344077e43100f17d8c9b581d8b6ebf016d916299468e075c4e2a881002a16"]}, 0xe8}, {&(0x7f0000515000-0x1100)={0x1100, 0x1b, 0x400, 0x2, 0x3, "", [@generic="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", @typed={0xc, 0x5, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}}, @nested={0xe4, 0x14, [@generic="f49bdcba568bebae78b1d5f09e249c26ec3cfd88f4a5a6af7b3a3b5df7883ee9519821b4cfc7e93912c0bc2af60a481e3156897c5887d895afa06a56fa3e2323032138d0e197e5cb491cb4a52992c2706cf2921326", @generic="c135ff68fa06cb26b9d111aeaa19a36c7d421dd19b34a9acf4fdeb9190ddcb8f7ca701904294b2469da3b87c4492e8fa6d76e02ea15bdec4b16a01c47efc431b3637a1ec5966b5ec7664d5851b4c5ccd7a271312683c16c9f62e67aa08c0d314945dadced3bad821ddc312e6ba9b0a4f", @typed={0x18, 0x65, @ipv6=@remote={0xfe, 0x80, [], 0x0, 0xbb}}]}]}, 0x1100}], 0x3, &(0x7f0000cea000-0x70)=[@rights={0x38, 0x1, 0x1, [r0, r1, r0, r1, r1, r0, r0, r1, r1]}, @cred={0x20, 0x1, 0x2, r2, r3, r4}, @rights={0x18, 0x1, 0x1, [r0]}], 0x70, 0x20004800}, 0x800) 2018/02/02 16:44:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10, 0x0, 0x0, 0x10800000}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffff9) getsockname$inet6(r0, &(0x7f000085a000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local}, &(0x7f000070c000)=0x1c) getsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f00008fb000-0x33)=""/51, &(0x7f0000fa4000-0x4)=0x33) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000c6e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) write$vnet(r1, &(0x7f0000b69000-0x68)={0x1, {&(0x7f00002d7000)=""/157, 0x9d, &(0x7f0000473000), 0x3, 0x4}}, 0x68) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca5000-0xc)='/dev/autofs\x00', 0x200880, 0x0) sendto$ax25(r2, &(0x7f0000d02000)="0144b0ff73", 0x5, 0x4000000, &(0x7f0000d36000-0x10)={0x3, {"71e64e2bc2c146"}, 0x2}, 0x10) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000c12000)={0x0, @dev, @empty}, &(0x7f0000c5b000-0x4)=0xc) ioctl$sock_inet6_SIOCDELRT(r1, 0x890c, &(0x7f0000928000-0x50)={@local={0xfe, 0x80, [], 0x0, 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0xfffffffffffffffb, 0x80, 0x7ff, 0x100, 0xaef4, 0x20002, r3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockname(r0, &(0x7f00008fb000-0x10)=@nfc, &(0x7f0000ec3000)=0x10) unshare(0x800000101) 2018/02/02 16:44:27 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r1, 0x4602}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x963000)=nil, 0x963000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendmmsg$inet_sctp(r0, &(0x7f000093f000-0x118)=[{&(0x7f0000941000-0x10)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000043000-0x60)=[], 0x0, &(0x7f0000317000-0x30)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x4}}], 0x30}, {&(0x7f000095f000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c, &(0x7f000093e000)=[], 0x0, &(0x7f000093f000-0xf0)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x2, 0x0) mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0xf, 0x0, 'cbc(blowfish)\x00'}, 0xc0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000020d000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_buf(r2, 0x29, 0x32, &(0x7f00002a8000-0xfa)="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", 0xfa) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r3, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r3, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 0: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000eb8000-0x10), &(0x7f0000000000)=0x10) r1 = dup3(r0, r0, 0x80000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(r1, &(0x7f0000003000-0x5b)="04a47d6a2079dad0cf012da5f16f6c48a2cde4df6ec0b97536a5f10f35ecd816ae635c0ecf032ff25402b0e21e0d15e5585d8b865c572bc4936d25f6f14e619ad658d68a78d9f41ea4086bd1457fd2f81263f7e5593e070aa60607", 0x5b, 0xf905, 0x0) 2018/02/02 16:44:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = open(&(0x7f000088c000)='./file0\x00', 0x2000, 0x16) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000a98000-0x14)={0x6, 0x1, 0xe55e, 0x47, 0x101}, 0x14) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d000+0x379)={&(0x7f0000001000)={0x14, 0x12, 0x400, 0xffffffffffffffff, 0xffffffffffffffff, {0x1}, []}, 0x14}, 0x1}, 0x0) readv(r0, &(0x7f0000ffd000-0x40)=[{&(0x7f0000fe3000-0x5b)=""/91, 0x5b}, {&(0x7f00008ca000-0x5d)=""/93, 0x5d}, {&(0x7f0000b96000-0x1000)=""/4096, 0x1000}, {&(0x7f0000ecd000-0xcf)=""/207, 0xcf}], 0x4) recvmsg(r0, &(0x7f0000004000-0x38)={0x0, 0x0, &(0x7f0000ff8000-0x20)=[], 0x0, &(0x7f000000d000-0x72)=""/114, 0x72}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000207000)='/dev/audio#\x00', 0x3, 0x0) sendmsg$key(r1, &(0x7f0000a02000-0x38)={0x0, 0x0, &(0x7f000031f000)={&(0x7f00004b0000)={0x2, 0x10, 0x9, 0x3, 0xb, 0x0, 0x5, 0x2, [@sadb_lifetime={0x4, 0x0, 0x2, 0x7, 0xff, 0x3}, @sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0x0, 0xaa}, @in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x15, 0x10, 0x14}]}, 0x58}, 0x1}, 0x40d4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c41000-0xf)='/dev/sequencer\x00', 0x143000, 0x0) r2 = syz_open_dev$admmidi(&(0x7f0000494000)='/dev/admmidi#\x00', 0x2, 0x0) write$selinux_access(r2, &(0x7f000026b000)={'system_u:object_r:audisp_var_run_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x32, 0x38}, 0x47) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xeb000)=nil, 0xeb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000b5000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "08ed12", 0x10, 0x11, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x100000, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000d07000)=0x0) sched_setaffinity(r1, 0x8, &(0x7f0000fdc000)=0x3) r2 = shmget$private(0x0, 0x3000, 0x10, &(0x7f0000422000/0x3000)=nil) shmctl$SHM_UNLOCK(r2, 0xc) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @multicast1=0xe0000001}], 0x20) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r1, 0x4602}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xeba000)=nil, 0xeba000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000eb2000-0x10)={0x0, &(0x7f0000a86000)=[]}) mkdir(&(0x7f000002b000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000eba000-0x8)='./file0\x00', &(0x7f00008a7000)='ramfs\x00', 0x0, &(0x7f0000eb9000)) creat(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0) truncate(&(0x7f0000006000)='./file0/bus\x00', 0x2794) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000ebb000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r0 = open$dir(&(0x7f000001c000-0xc)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x1, 0x100000000a012, r0, 0x0) mmap(&(0x7f0000eba000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000eba000)='./file0/bus\x00', 0x0) 2018/02/02 16:44:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b8000-0x10)={&(0x7f0000d52000)={0x14, 0xe, 0x1, 0x800000001, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) syz_open_dev$dspn(&(0x7f000028e000-0xa)='/dev/dsp#\x00', 0x101, 0x2) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000ef8000-0xf)='/dev/sequencer\x00', 0x400082, 0x0) syz_open_dev$vcsn(&(0x7f0000ae9000)='/dev/vcs#\x00', 0x9, 0x20000) readv(r1, &(0x7f00007f0000-0x50)=[{&(0x7f00002fe000)=""/109, 0x6d}, {&(0x7f0000c50000)}, {&(0x7f0000f72000)=""/75, 0x4b}, {&(0x7f0000f77000-0x8a)=""/138, 0x8a}, {&(0x7f0000cbd000)=""/65, 0x41}], 0x5) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000dbb000)={0x5e, 0x8}) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000001a000)="a23364fd", 0x4b) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r1, 0x4602}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000b78000-0x8)={0x0, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000eac000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f000074b000)=0x8008000) r2 = getpgrp(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f00001c4000)={{{@in=@rand_addr, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000241000)=0xe8) getresgid(&(0x7f0000c06000), &(0x7f0000754000)=0x0, &(0x7f000082c000)) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00003c2000-0xc)={r2, r3, r4}, 0xc) r5 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r5, 0x84, 0x64, &(0x7f000077d000-0x10)=[], 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r5, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) accept4(r5, 0x0, &(0x7f0000067000-0x4), 0x80800) getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00009d3000-0xe8)={{{@in6=@mcast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @empty}}}, &(0x7f0000344000-0x4)=0xe8) r7 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000409000-0xe8)={{{@in=@multicast1=0xe0000001, @in=@empty, 0x1, 0x9, 0x1, 0x1, 0xa, 0x20, 0x80, 0x5e, r6, r7}, {0x5, 0x0, 0x1, 0x8, 0x1f, 0x9, 0x3, 0x7c2}, {0x7, 0x1, 0x6}, 0x5, 0xffffffffffffffff, 0x1, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x0, 0xff}, 0x1bab2f0aac36f42a, @in=@multicast2=0xe0000002, 0x1, 0x7, 0x0, 0x3, 0x7f, 0x7, 0x1}}, 0xe8) 2018/02/02 16:44:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_sco(0x1f, 0x5, 0x2) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000b94000-0x4)=0xffffffff, 0x4) r2 = syz_open_dev$usbmon(&(0x7f000076f000-0xd)='/dev/usbmon#\x00', 0xebdc, 0x8000) r3 = syz_open_dev$sndtimer(&(0x7f00000d3000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f00006ce000-0x18)={0xdd, 0x22, 0x1, 0x0}) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000cea000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000ae9000)={0x0, 0x0}) ppoll(&(0x7f0000dd3000-0x30)=[{r0, 0x20}, {r1, 0x1}, {r2, 0x4}, {r3, 0x22}, {r4, 0x240}, {r5, 0x2000}], 0x6, &(0x7f0000985000)={r6, r7+10000000}, &(0x7f0000238000-0x8), 0x8) r8 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000acf000-0x4), &(0x7f0000901000)=0x4) read(r8, &(0x7f000044e000-0x5b)=""/91, 0x5b) socket$bt_rfcomm(0x1f, 0x1, 0x3) sendmsg$nl_route(r8, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) fsync(r0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$key(0xf, 0x3, 0x2) 2018/02/02 16:44:27 executing program 5: r0 = socket$inet6(0xa, 0x800000806, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x38, &(0x7f0000221000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000002000-0x5c)={{0xa, 0x2, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x411000000000000}, {0xa, 0x1, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xfffffffffffffff7}, 0x300000000000000, [0x7fff, 0x8, 0x2d, 0x6, 0x1f, 0x4, 0x8, 0x29d000000000000]}, 0x5c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000003000-0x8)='./file0\x00', &(0x7f0000002000-0x44)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000001000-0xa)='/dev/cuse\x00', 0x109800, 0x0) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000735000)={0x10001, 0x1, 0x40, 0x1000, 0x1ff, 0x6}) 2018/02/02 16:44:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x800000003, 0x0, &(0x7f0000da7000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40003) sendfile(r1, r2, &(0x7f0000001000), 0x400000000fee) recvmmsg(r0, &(0x7f000000e000-0x100)=[{{&(0x7f000000e000)=@alg, 0x58, &(0x7f0000005000-0x40)=[{&(0x7f000000e000-0xda)=""/218, 0xda}], 0x1, &(0x7f000000f000-0x3f)=""/63, 0x3f}}, {{&(0x7f000000b000-0x10)=@ax25, 0x10, &(0x7f0000010000-0xa0)=[], 0x0, &(0x7f0000011000)=""/3, 0x3}}], 0x2, 0x0, 0x0) ioctl$int_in(r1, 0x5473, &(0x7f0000e44000)=0x7) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x181, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_DEASSIGN_PCI_DEVICE(r0, 0x4040ae72, &(0x7f0000001000)={0x40, 0x5, 0x20, 0x0, 0xa0000001}) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000001000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xe9000)=nil, 0xe9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00000ea000-0xc)='/dev/audio#\x00', 0x0, 0x0) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lseek(r0, 0x47, 0x3) mmap(&(0x7f00000e9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000ea000-0x4), &(0x7f00000e9000)=0x4) syz_emit_ethernet(0xb8, &(0x7f000007f000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "11e532", 0x9d, 0x87, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x8d, 0x0, [], "60406c86825669f56d95b0b4de145fa83cee3c25da23b67f2dbf22cc7ee092a9ad906e10e3694bcac30285f070abdd36d66b5214d3e7343f93a1c5b24845119a3cc324c68f7b8a6166effa9824b3b8da3fe2accbba33864107ce425712769df88f21bca3d6b4739dc4cf944802aaded6aec219973bc4db813aad1e292747d181b42396c99e3a8f4913f529cd80"}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 5: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000cd2000)='/dev/vga_arbiter\x00', 0x40202, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000000)) fcntl$setstatus(r0, 0x4, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f0000002000-0x10)={0x80, 0x4}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000003000-0x10)=@common='erspan0\x00') mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(r0, &(0x7f0000001000)=[{{&(0x7f0000003000-0x20)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x20, &(0x7f0000001000-0x20)=[{&(0x7f0000001000-0x6)=""/6, 0x6}, {&(0x7f0000001000)}], 0x2, &(0x7f0000004000-0xf)=""/15, 0xf, 0xfffffffffffffff9}, 0x3ff}, {{&(0x7f0000001000-0xe)=@l2, 0xe, &(0x7f0000004000-0x20)=[{&(0x7f0000003000+0x9ea)=""/200, 0xc8}, {&(0x7f0000003000)=""/29, 0x1d}], 0x2, &(0x7f0000002000)}, 0x40}, {{&(0x7f0000003000-0x10)=@ipx, 0x10, &(0x7f0000004000-0x30)=[{&(0x7f0000004000-0xf0)=""/240, 0xf0}, {&(0x7f0000000000)=""/26, 0x1a}, {&(0x7f0000003000)=""/220, 0xdc}], 0x3, &(0x7f0000003000)=""/41, 0x29, 0x8}, 0x9}], 0x3, 0x40, &(0x7f0000004000-0x10)) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000002000-0x3)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000004000)=@sack_info={0x0, 0x40, 0x4}, &(0x7f0000005000-0x4)=0xc) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000004000)={r1, @in6={{0xa, 0x0, 0x7fff, @loopback={0x0, 0x1}, 0xff}}, 0x9b2c, 0x7, 0x8001, 0x9db, 0x1}, 0xa0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000004000-0x11)='/selinux/context\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000005000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utimes(&(0x7f0000005000)='./file0\x00', &(0x7f0000006000-0x20)={{r2, r3/1000+10000}}) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000edc000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f000002c000-0x14)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f000001c000)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000ee0000-0xc)={@rand_addr=0x3, @dev={0xac, 0x14, 0x0, 0x12}, r1}, 0xc) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000266000-0x8)={0x3, 0x3b4}) r2 = socket(0x10, 0x3, 0x0) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000e10000-0x7b)=""/123) write(r2, &(0x7f000018f000-0x24)="2400000052001f0014f9f407000904000a00071008000100ffffffff0800000000000000", 0x24) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000036000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00002ec000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_map={0x9778, 0x1, 0x8, 0x5, 0x100}}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00002ed000-0x4)="01000000", 0xfffffffffffffd30) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00001e0000)={0x0, @empty, @broadcast}, &(0x7f00002ee000-0x4)=0xc) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000218000-0x28)={'vcan0\x00', r3}) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:27 executing program 4: r0 = socket(0x18, 0x0, 0x3f400001) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000c78000)={0x0, @in6={{0xa, 0x0, 0x210c, @loopback={0x0, 0x1}, 0x1f74}}, 0x100000000, 0x100000000}, &(0x7f0000001000-0x4)=0x98) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x3, 0xb0040) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000003000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f0000002000-0x8)={r3}) accept4$inet6(r0, &(0x7f0000000000)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000000000)=0x1c, 0x800) setns(r4, 0x0) r5 = syz_open_dev$audion(&(0x7f0000001000)='/dev/audio#\x00', 0x1, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETVNETHDRSZ(r5, 0x400454d8, &(0x7f0000001000-0x4)=0xa45) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001000-0x8)={r1, 0x0, 0x3ff}, &(0x7f0000000000)=0x8) 2018/02/02 16:44:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000790000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$sock_linger(r2, 0x1, 0xd, &(0x7f000022e000)={0x4, 0x5}, 0x8) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000dd2000-0x24)) 2018/02/02 16:44:27 executing program 0: clone(0x0, &(0x7f0000fa4000), &(0x7f0000fa4000), &(0x7f0000ec1000-0x4), &(0x7f0000219000)) readlinkat(0xffffffffffffffff, &(0x7f0000946000)='./control\x00', &(0x7f0000eef000-0x74)=""/116, 0x11f190a5462b85fd) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000028e000)={{{@in=@empty, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@local}}, &(0x7f0000000000)=0xe8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000002000-0xc)='/dev/amidi#\x00', 0x100000000, 0x2) ioctl$sock_inet_SIOCDELRT(r1, 0x890c, &(0x7f0000000000)={0xffffffffffffffe1, {0x2, 0x1, @broadcast=0xffffffff}, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, {0x2, 0x3, @empty}, 0x4, 0x80000001, 0x200, 0x4fd, 0x1, &(0x7f0000000000)=@common='ip6_vti0\x00', 0x80, 0x7f, 0x8}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f00004ea000-0x4)=0xc) syz_fuse_mount(&(0x7f0000b49000-0xa)='./control\x00', 0xe000, r0, r2, 0x4, 0x4) 2018/02/02 16:44:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00007e0000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r1, 0x8040ae9f, &(0x7f0000ba6000)) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f000027e000)="33a6fd64", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f00002ed000-0xa)='/dev/vcs#\x00', 0x1, 0x40) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r2, &(0x7f00002ed000-0x10)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000ca000)='/dev/hwrng\x00', 0x400002, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r2, 0xc04c5349, &(0x7f00002ec000)={0x2, 0x3, 0xfffffffffffffffa}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000e08000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x3, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x0, 0x20000, 0x0, 0x0, 0x0, 0x53d100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) setsockopt$inet6_tcp_buf(r1, 0x6, 0x16, &(0x7f0000b10000-0xd8)="218a4a88c23aff2702ebd77ceb696ed3747a640cef74f139e0b786c97f2bdaf4c96f929111007a057d318ded8576e279da4f08ed000000099c13450ba7dc3680520897842eff87349ef050f10964bf4b4bb484b7e94e1d2276efdd877db0c5a0ba181db3de0d342fbaefc736f904ff6dc4226c9d23d60973fc78381e6627beb914557ff8bcb0a0d8c2f27911a22019407df36f498d94363b905feeb118ac7a59c538e5cba3258e992a5aa2685874c1744b77a0fc95de8237c706385ac20e578f81cc2f70cf0b47c8354cf5cc4c7358752f7e530d55d7890f", 0xd8) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f00001d9000-0x76)=""/118) perf_event_open(&(0x7f00007fc000-0x78)={0x2, 0x78, 0x400e2, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0xfffffffffffffffd, 0x400, 0x4000000, 0x0, 0x40007, 0x80000000ff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0xfffffffffffffffc, 0x2, 0x0, 0x1, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x3, 0x8}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r2, 0x6, 0x1e, &(0x7f0000339000-0x1000)=""/4096, &(0x7f0000c32000)=0x1000) r3 = syz_open_dev$mice(&(0x7f00003f8000-0x10)='/dev/input/mice\x00', 0x0, 0x14041) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000849000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) r4 = add_key$user(&(0x7f000070f000)='user\x00', &(0x7f0000b8b000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000c5000), 0x0, 0x0) keyctl$describe(0x6, r4, &(0x7f0000d07000-0x1000)=""/4096, 0x1000) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f000092a000)={0x4, 0x0, [{}, {}, {}, {}]}) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa5}]}, &(0x7f00005fd000)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000701000-0x48)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@ldst={0x2, 0x16, 0xb, 0x7a, 0x0, 0xffffffef}], {0x95}}, &(0x7f0000c43000)='GPL\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f000066f000-0xb)='/dev/mixer\x00', 0x200, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000136000-0x11)='/dev/vga_arbiter\x00', 0x400200, 0x0) ioctl$ION_IOC_HEAP_QUERY(r2, 0xc0184908, &(0x7f000075a000-0x18)={0x8000, 0x26, 0x1, r3}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) write(r1, &(0x7f0000fd3000)="260000005e0009000000eaf83a0000000000000001000000ffffff000008db1ee9ff4435eade", 0x26) 2018/02/02 16:44:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f000069b000)='/dev/snd/midiC#D#\x00', 0x0, 0x60001) sendto$inet(r0, &(0x7f0000ceb000-0x90)="b1511e9bfbe8b4f060ac5236e16063511b5039c6486df6ea9871e49a0992ade3899d3f745c08ac65e5c645dc1c24535f314e5ca3bb3fcb58354f329c52f5aedf6bc6df8cbdd558418a5d307c9995ac56fe98db7938b4dcb89b1a29343fd6a14ca9d1846b203127ccab66a9ecaefa2c929a5b4c1c27b23168059d60269d5b878742fc3242eaad85f4d2beb9cf80ce9159", 0x90, 0x4000, &(0x7f0000bee000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000bda000)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(tnepres)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000016e000), 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000045f000)={0x0, 0xffffffff}, &(0x7f000098c000-0x4)=0x8) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000c12000)={r2, 0x1000, "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"}, &(0x7f0000fc1000)=0x1008) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000e0000-0xc)={0x0, @broadcast, @multicast1}, &(0x7f000019f000-0x4)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1f, &(0x7f0000001000-0x14)={@remote={0xfe, 0x80, [], 0x0, 0xbb}, r1}, 0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000512000-0x4)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000d53000-0x5)='user\x00', &(0x7f0000a5a000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00002d8000)="8462a32e44959b47534b2faa6b6b64f384d529dca626b31947da802bf035bec4bac9c5862f", 0x25, 0xffffffffffffffff) request_key(&(0x7f0000b37000)='encrypted\x00', &(0x7f000019c000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00002ca000-0x21)="656d30ce706f7369785f61636c5f616363657373707070303a7b7b272f2b2d2600", r0) r1 = socket$nl_route(0x10, 0x3, 0x0) read(r1, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r2 = getpid() ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x0, &(0x7f0000586000-0x8f)=""/143) 2018/02/02 16:44:27 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00002ed000-0xe)='/dev/admmidi#\x00', 0x5, 0x2000) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f00002ed000-0x8)={0x0, 0x7}, &(0x7f000029f000)=0x8) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(blowfish)\x00'}, 0x58) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) mmap(&(0x7f00002ed000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f00002ed000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ee000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f00002ef000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0xe}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f, 0x1000000000000000}, 0x0) 2018/02/02 16:44:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x0, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{0xffffffffffffffff, 0x4602}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) bind$inet(r0, &(0x7f0000490000)={0x2, 0x1, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e46000-0x10)={0x2, 0x2, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000966000-0x14)={0x40000004, 0x852b, 0xffff, 0x10000007fffffff}, 0x14) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000653000-0x14)={0x0, 0x8f6, 0x0, 0x0, 0x3f}, 0x14) writev(r0, &(0x7f0000a77000)=[{&(0x7f0000bc8000-0x66)='1', 0x1}], 0x1) sendmsg(r0, &(0x7f0000207000)={&(0x7f0000b5b000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000c7a000-0x60)=[{&(0x7f0000e00000-0x1000)='9', 0x1}], 0x1, &(0x7f0000f93000)=[]}, 0x0) r1 = add_key$keyring(&(0x7f0000503000)='keyring\x00', &(0x7f00004ff000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffd) add_key(&(0x7f000062e000-0x8)='keyring\x00', &(0x7f0000282000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000aee000)="1e4a4d535e31f31c06b9b2014f17b8c1369056d9b6d2eaecb94f8deafa7a6b23bf36fe2bff86381fdff085c662fde1b18b9fc8d8b8a73a0b1fe189fbcaa1e39a6041c42cee2baa8b152ea3d21be1c73305cdd5ffe8d59a80f05ec1a615104000ee465f8d9055daf91b7a77de7effb0184af171db7e85e8ec58e54455a3d46c3b66dab7cb50bcd9bea97d3ecaac26b7aee142cdbf3ea5df6c73b64b8b44106a742e36dbefb4223519040cf67d52173ddbc1ac0a3a3e477e24dce078fe458d1ed5e20364c82212d6d06dcb30c229ebdc", 0xcf, r1) sendto(r0, &(0x7f0000523000)='\\', 0x1, 0x5, &(0x7f00005c4000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) 2018/02/02 16:44:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0xfffffffffffffef0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0xfffffffffffffffe) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) r1 = getpgrp(0x0) r2 = fcntl$getown(r0, 0x9) tgkill(r1, r2, 0x17) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00004e7000)={0x0}, &(0x7f0000467000-0x4)=0xc) ioprio_get$pid(0x1, r3) r4 = syz_open_dev$vcsa(&(0x7f0000d4e000)='/dev/vcsa#\x00', 0xe9f, 0x40) ioctl$VHOST_SET_VRING_BASE(r4, 0x4008af12, &(0x7f0000115000)={0x3, 0x3}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000a11000-0x25)="2400000021002551071c0165ff0ffc02020000007f1000000ee1000c0800060000000000", 0x18) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000a01000-0x4)=0xfffffffffffffff8, 0x4) 2018/02/02 16:44:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000516000-0x2)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000d74000)='/dev/dsp\x00', 0x4000, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000e6a000-0x4)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00008fa000)={0x79}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f000073e000-0x8)=0xffffffffffffffff) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000ebf000-0x400)={"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"}) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/02 16:44:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000368000-0x8)={0x892b, 0x100000000}, 0x8) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000832000)='/dev/hwrng\x00', 0x200000, 0x0) getpeername$packet(r1, &(0x7f00002ec000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000a72000-0x4)=0x14) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) utime(&(0x7f0000ad9000-0x8)='./file0\x00', &(0x7f0000a98000)={0xac3}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f00006cf000)={0x10004, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_S390_VCPU_FAULT(r4, 0x4008ae52, &(0x7f0000e54000)=0x2) ioctl$KVM_GET_XSAVE(r4, 0x9000aea4, &(0x7f0000ac5000-0x400)) ioctl$KVM_RUN(r4, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000a67000-0x8c)={0x0, @in6={{0xa, 0x0, 0x3d82, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x800}}}, &(0x7f0000c3a000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00002ac000-0xa0)={r5, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x12}}}, 0xf9dc, 0xc, 0x7, 0x7, 0x401}, &(0x7f0000070000)=0xa0) r6 = socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r7, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r6, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r6) 2018/02/02 16:44:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x3) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:28 executing program 1: r0 = geteuid() setuid(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_route(0x10, 0x3, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000557000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000eca000-0xe8)={{{@in6=@local, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@mcast1}}, &(0x7f0000f6e000)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000389000)={{{@in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x1, 0xfffffffffffffff8, 0x2, 0x4f, 0xa, 0x20, 0x80, 0xff, r3, r0}, {0x5, 0xcf9, 0x3, 0x100, 0x81, 0x8, 0x3, 0x400}, {0x5, 0x101, 0x3, 0x9}, 0x1b, 0x7, 0x1, 0x1, 0x3}, {{@in=@dev={0xac, 0x14, 0x0, 0x11}, 0x2, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x0, 0x2, 0x88, 0x7, 0xffffffff, 0x2}}, 0xe8) read(r1, &(0x7f0000a46000)=""/91, 0x39) sendmsg$nl_route(r1, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r4 = syz_open_dev$sg(&(0x7f0000fb1000-0x9)='/dev/sg#\x00', 0x20, 0x82) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0xfffffffffffffffd) [ 538.143582] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=1453 comm=syz-executor2 2018/02/02 16:44:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{0xffffffffffffffff, 0x4602}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = timerfd_create(0x0, 0x0) r1 = dup2(r0, r0) timerfd_settime(r1, 0x1, &(0x7f0000be0000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000d5e000-0x20)) setsockopt$netlink_NETLINK_CAP_ACK(r1, 0x10e, 0xa, &(0x7f0000d85000-0x4)=0x4, 0x4) timerfd_settime(r0, 0x0, &(0x7f00001ca000-0x20)={{}, {0x0, 0x989680}}, &(0x7f0000d7f000-0x20)) 2018/02/02 16:44:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x0, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{0xffffffffffffffff, 0x4602}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:28 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0xe, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00002ed000-0xd)='/dev/usbmon#\x00', 0x1, 0x80000) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00002ec000)={0x457, 0x8, [0x5, 0x5]}) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00005ba000)={0x0, 0x0}) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000614000), 0x855) prctl$setptracer(0x59616d61, r1) r2 = syz_open_dev$sndtimer(&(0x7f00003de000)='/dev/snd/timer\x00', 0x0, 0x0) r3 = gettid() ptrace$setopts(0x4206, r3, 0x61ce, 0x100024) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000ce9000-0x50)) 2018/02/02 16:44:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) r1 = syz_open_dev$mouse(&(0x7f0000c1a000-0x12)='/dev/input/mouse#\x00', 0x1, 0x400000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00002d4000-0x4)={0x8acc}, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) [ 538.283266] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=1491 comm=syz-executor2 2018/02/02 16:44:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x5, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000733000)={@common='tunl0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}}) setsockopt(r0, 0x0, 0xc8, &(0x7f0000000000), 0x0) socketpair$ax25(0x3, 0x3, 0xff, &(0x7f000057b000-0x8)) 2018/02/02 16:44:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r1}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x0, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x1) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0xffffffffffffffa9) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f000035b000-0xc0)={0x0, 0xb8, "3637703901534f262deb557cac71ce85df966df7c2cf41bcc79b5e4617cadc27b8a9b2d92993da8c47ba6be522331682a5cdb881ebd97047ae6d44311d5b7f510592cef1d606565c1cc2ae7fec91e2005f5ee724aa975956af2c89472509c24aad60582f99914d0d5ff68c344790b2273ac0be68c7aaf9c1f731b127689edb1cb50ddcba30992f5d9eb1912d99b7b18593761b1923bcdafa2c88290475e97fd1147c6dd9abaa2dcfbedaf3727a16371ad71a03ccc714511a"}, &(0x7f000036b000)=0xc0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000342000-0x20)={0xe12, 0x9, 0x8, 0x1ff, 0x7f, 0x92, 0x5, 0x6, r1}, &(0x7f000066a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00002e2000)={0xfffffffffffffffa, 0x200, 0x7fff, 0x3, 0x0}, &(0x7f00006cc000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000ecb000-0x8c)={r2, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xa}}}}, &(0x7f00002d4000-0x4)=0x8c) 2018/02/02 16:44:28 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000037000-0x9)='/dev/rtc\x00', 0x200000, 0x0) ioctl$TCSBRK(r2, 0x5409, 0x6) 2018/02/02 16:44:28 executing program 4: r0 = socket$key(0xf, 0x3, 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000e0000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x3, 0x3, 0x1ff, 0x7f, r1}) pkey_mprotect(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x1000000, 0xffffffffffffffff) r2 = syz_open_dev$evdev(&(0x7f0000ce8000-0x12)='/dev/input/event#\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000000)={0x3, 0x8a, &(0x7f0000b6c000-0x8a)="a64d89f7a4d727383adf5f39c1508830ba8fef3ced0a7c6769ab7eef7fc1fec5c84fd9843e4f5f44c6436a2d90f39e869fff69382c28f3e23eb89fbc8f308a48c30fd92214ff7c01da42cc43d7b03c6104fc3ca9485ff0adee93f51fa62d23a1cbe06f9e8cd7547b105d4646d9e19bb30800a818d2aab1d16a16a1856451694afe4a350d755f431e1a97"}) 2018/02/02 16:44:28 executing program 1: r0 = accept(0xffffffffffffffff, &(0x7f00000df000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[], [], @rand_addr}}}}, &(0x7f0000380000)=0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@mcast1, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x2) r5 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0x0}) socketpair$llc(0x1a, 0x0, 0x0, &(0x7f0000667000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4), 0x4) r9 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r10 = accept$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10), &(0x7f00009f3000)=0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r11 = accept4$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000), 0x800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r12 = openat$vnet(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) r13 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b35000)='/dev/kvm\x00', 0x800, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r14 = syz_open_procfs(0x0, &(0x7f0000000000)='clear_refs\x00') r15 = socket$key(0xf, 0x3, 0x2) r16 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffff9c, 0xc0184908, &(0x7f0000d5d000-0x18)={0xffffffffffffff99, 0x2, 0x1, 0xffffffffffffffff}) r18 = socket$nl_crypto(0x10, 0x3, 0x15) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f000063f000)={0x0}) r20 = socket$nfc_llcp(0x27, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r21 = accept4$packet(0xffffffffffffff9c, &(0x7f0000001000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000d5b000-0x4)=0x14, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r22 = syz_open_dev$tun(&(0x7f0000001000-0xd)='/dev/net/tun\x00', 0x0, 0x40) r23 = fcntl$getown(0xffffffffffffffff, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000cb1000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000439000)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@empty, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f00009a5000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getgroups(0x5, &(0x7f0000001000-0x14)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0]) r29 = openat$ion(0xffffffffffffff9c, &(0x7f0000622000)='/dev/ion\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netlink(r0, &(0x7f0000000000)={&(0x7f0000000000)=@proc={0x10, 0x0, 0x3, 0x4200000}, 0xc, &(0x7f0000000000)=[{&(0x7f0000001000-0x1c)={0x1c, 0x11, 0x0, 0x2, 0x1, "", [@typed={0xc, 0x12, @pid=r1}]}, 0x1c}, {&(0x7f0000e61000-0x294)={0x294, 0x25, 0x2, 0x4, 0x3, "", [@generic="704cf6df15cddd04c81433a8be7ad70692ec759b9c7051b7366e2a74f608f0b39d07702c37a46448fab410f7c71e7abcff1852c2810c85ea55a0a70b44ae778df9dfdd1dbc1a813aac135a48d85de9ff721515", @generic="88cf9a640180388d34498c13baaeffb35320a85265815e1191b707b311b00954997247c7b9224cfbe53d2f9b438f3dbbc30349842f5a290e4368fe20ed6093cb3b40723a8b9eee8824830b249f4cffc3cb39357fae4764f5eba054bfcaf9142eea3e22ebdb081eae", @typed={0xc, 0x83, @u32=0x3f}, @generic="8b6604482b33eaf5a1d1ebd21c28c3b863e3fb7f7fca350395d7c70afb97dafb53c8388527dd9bc9f83309ed060f3c1b0dada64b615855030875d8934b20c74f5bebeffd4acfb101e61eb5d79ef442b393d6750a692fbb04a95ecc872d2dacabc328a2dc9b07a6dc9d3e191d86a0d7d07eb02ae598c2fe7eda047d7ad83e14551e51d57514bfb6af7e48d06f31f2995a3b2dba675540173391068984e0944604889f7071dde75778496ce550bf75eb685cdce517da6989d01bce26886c81be0979f97628a8a1e81e1f11", @typed={0xc, 0x96, @uid=r2}, @generic="0211f3e9799e9c148e0c704d7d2c6bee94732afeb898e5d49d13a599544dba13697c64bea0d499a0f3412b58e1ec411bcb7455e1fa3873dab0f7cc312c676506e76c5ed01c97febbe1e81bbb6dc6891c82f03099d371c7535a1faecb864a432c1cc53fdefa59d42b184e33bf18d151b1867c0faa85566fc3fdabc7983e734bdf77953b2a273ba3302d1f7fc55f106875b2b398722a31a3a085faa8e22a87b7d6d841df67c66a47b58ae19cba78937b792eacc99fed28a25503c691cf690031fe7be884faa18f109da9824ba073fd7cdc18ddf0a867742fa899e7ee7325bc7632cd1af84b"]}, 0x294}, {&(0x7f0000001000-0x10)={0x10, 0x25, 0x900, 0x1, 0x2, "", []}, 0x10}], 0x3, &(0x7f0000b97000-0xf0)=[@rights={0x18, 0x1, 0x1, [r3, r4]}, @rights={0x38, 0x1, 0x1, [r5, r6, r7, r8, r9, r10, r11, r12, r13]}, @rights={0x28, 0x1, 0x1, [r14, r15, r16, r17, r18, r19]}, @rights={0x20, 0x1, 0x1, [r20, r21, r22]}, @cred={0x20, 0x1, 0x2, r23, r24, r25}, @cred={0x20, 0x1, 0x2, r26, r27, r28}, @rights={0x18, 0x1, 0x1, [r29]}], 0xf0, 0x5}, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r30 = socket$nl_route(0x10, 0x3, 0x0) read(r30, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r30, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSIGACCEPT(0xffffffffffffffff, 0x4b4e, 0x2b) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb3ad}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x10080, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000a1b000-0xc)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00008bc000-0x10)={0x5, &(0x7f0000df5000-0x28)=[{}, {}, {}, {}, {}]}) r2 = syz_open_dev$mice(&(0x7f0000956000)='/dev/input/mice\x00', 0x0, 0x10000) ioctl$EVIOCGRAB(r2, 0x40044590, &(0x7f0000fef000-0x4)=0x1) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000ab2000)={0x7fff, 0x2}) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) 2018/02/02 16:44:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getegid() r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000140000)='/selinux/status\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) clock_gettime(0x0, &(0x7f0000000000)) ioctl$KVM_GET_CLOCK(0xffffffffffffffff, 0x8030ae7c, &(0x7f00009af000-0x30)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) kcmp(0x0, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f00000d5000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f0000bff000-0x41)="0f20d835200000000f22d80f0118470f35f3ab77644ebe0f59128182818201bc8c6a000000674b0f015e9dc483996ba7d900f300004f4f21ae5ddc", 0x3b}], 0x1, 0x0, &(0x7f0000b8d000-0x20)=[@flags={0x3, 0x100}], 0x1) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r3, 0x891a, &(0x7f00004a1000)={@generic="e08ff49f9ab46c2f03f89b070b6f1fc2", @ifru_addrs={0x2, 0x1, @broadcast=0xffffffff}}) [ 538.433322] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=1520 comm=syz-executor2 2018/02/02 16:44:28 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000228000-0x8)={0x0, 0x0}) write(r0, &(0x7f00001a5000)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) r3 = dup3(r2, r2, 0x80000) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f00002ec000)) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:28 executing program 4: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000fc0000)={@common='sit0\x00', @ifru_data=&(0x7f00008d9000-0x20)="5b6dad1e4b00000009eeffe50020000000f0ff06dd7affff2a7900"}) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000fc4000)='/dev/ppp\x00', 0x202, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/02 16:44:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r1}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000038a000-0x9)='/dev/vcs\x00', 0x202, 0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000c37000)={{0xa, 0x0, 0x92c4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, {0xa, 0x0, 0x1, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3fe0000000}, 0x1, [0x100000000, 0x8, 0x4, 0x5, 0x5, 0xfffffffffffff2a9, 0x7fff, 0x3]}, 0x5c) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:28 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6(0xa, 0x3, 0x9, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x2, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, [0x3f, 0x8, 0x6, 0x7, 0x200, 0x8, 0x4, 0x9, 0x0, 0x5, 0xe52b, 0x4, 0x8, 0x5, 0x4]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000001000-0x88)={0x10000, {{0xa, 0x0, 0x43a7, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x590}}}, 0x88) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000278000)={r1, @in={{0x2, 0x1, @empty}}, 0x1, 0x3, 0x5, 0x80000001, 0xffffffff00000000}, &(0x7f0000000000)=0xa0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000c63000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x10000) ioctl$sock_inet_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f000038e000-0x4)) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000707000-0x9)='/dev/dsp\x00', 0x20a42, 0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000645000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) r5 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r5, 0x40007) setsockopt$llc_int(r4, 0x10c, 0x6, &(0x7f0000894000)=0x7, 0x4) ioctl$TIOCNOTTY(r4, 0x5422) ioctl$VT_GETSTATE(r3, 0x5603, &(0x7f0000e80000)={0x8, 0x6, 0xffffffffffff0000}) sendfile(r3, r5, &(0x7f000064d000)=0x2, 0xfffffffd) getsockname$ipx(r3, &(0x7f0000d25000-0x10), &(0x7f000003b000-0x4)=0x10) 2018/02/02 16:44:28 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f000026e000)={&(0x7f00002ec000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @empty}}}, 0x2e, &(0x7f0000085000-0xf)=[{&(0x7f000027a000-0x46)=""/70, 0x46}, {&(0x7f000003f000)=""/24, 0x18}], 0x2, &(0x7f0000105000-0xff)=""/255, 0xff, 0x7}, 0x40000000) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f00002ec000)={0x0, 0xffffffffffffff82}, &(0x7f00002cd000)=0x8) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r2, 0x84, 0x17, &(0x7f00002ec000)={r3, 0x4, 0x1, "d5"}, 0x9) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000033b000-0xa)='/dev/cuse\x00', 0x201, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000a0f000)={0x7, 0x0, 0x10001, 0x10000}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00009aa000-0x20)={0x7, r1, 0x10001, 0xd8e6}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000441000)={0x20, r2, 0x0, 0x7}) r3 = inotify_add_watch(r0, &(0x7f0000d61000-0x8)='./file0\x00', 0x400) inotify_rm_watch(r0, r3) r4 = socket(0xa, 0x802, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000ad5000)={"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"}) sendmsg(r4, &(0x7f0000f04000-0x38)={&(0x7f0000917000)=@in6={0xa, 0x0, 0x0, @empty}, 0xb, &(0x7f000054c000)=[], 0x3ce, &(0x7f0000122000-0x10)=[{0x10, 0x29, 0x43}], 0x10}, 0x0) 2018/02/02 16:44:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r1}, {r0}], 0x2, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) r1 = syz_open_dev$vcsa(&(0x7f000073d000-0xb)='/dev/vcsa#\x00', 0x1f, 0x800) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x2) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000f07000-0x10)="f271a0909a10f135c849494586a29640", 0x10) [ 540.639108] unregister_netdevice: waiting for lo to become free. Usage count = 8 2018/02/02 16:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000919000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000cc5000/0x18000)=nil, &(0x7f0000ffb000)=[@text64={0x40, &(0x7f00000c4000-0x51)="4b0f0137660f3809400866b843008ee066ba4200ec0f21076766450f5707c461ef11c83e2e66440f3882afad6a000066baf80cb8ae14d48aef66bafc0c66b8346166efb9800000c00f3235000400000f30", 0x51}], 0x1, 0x0, &(0x7f0000291000-0x20)=[], 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f00008fa000)={0x79}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f000010e000)={0xffffffffffffff9c}) bind$nfc_llcp(r2, &(0x7f00000d8000-0x60)={0x27, 0x8, 0x80, 0x7, 0xffff, 0x4, "7a1c4dc4a99ba746b265eec7da10324c01f8f8115ed9a4f1235b37d8a934933028e8cebc8d6709259dd60e7312481fa4332a60ecbd5c48c9eb78949575773b", 0x2}, 0x60) socket$inet_dccp(0x2, 0x6, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000b79000-0x8)=0xfff) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000d0b000-0x4)=0x3, 0x4) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x4602}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000361000)='/selinux/enforce\x00', 0x8000, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000238000-0xb0)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7}, @in6={0xa, 0x0, 0x1, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}, @in6={0xa, 0x0, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x1, 0x6955, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x4}, @in={0x2, 0x3, @multicast2=0xe0000002}, @in={0x2, 0x3, @broadcast=0xffffffff}, @in={0x2, 0x3, @empty}], 0xb0) write$eventfd(r1, &(0x7f0000fcd000-0x8)=0x9, 0x8) 2018/02/02 16:44:37 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x0, 0xcce, &(0x7f00002ed000-0x8)={0x0}) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f00002ed000-0x4)=0x3) symlink(&(0x7f000020f000-0x8)='./file0\x00', &(0x7f00002b5000-0x8)='./file0\x00') 2018/02/02 16:44:37 executing program 4: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f0000002000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/02/02 16:44:37 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x724c0, 0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000b37000-0x1e0)=[{{&(0x7f0000227000)=@sco={0x1f, {0x5, 0x6c, 0x2, 0x35a, 0x3, 0x3}}, 0x8, &(0x7f000060e000)=[{&(0x7f0000001000-0x7e)="78eb1e006bf2d1ec67a99bc81d89cd6d076800858c2bc8556de5e7d41661c74e2287e35a9da61015f711741d842ba1d917e49fb0696506c091025db0ffdcb518ec894c4b370968266010b732d8930303801ebd139fe04ac4e466bbcb515059b745d350ba6748a4b8863e8bfe7c83c9985c2931543440b8d4c794df378b00", 0x7e}], 0x1, &(0x7f00006b6000)=[{0x98, 0x111, 0x4, "82a1d6856f225f3d8f137594d82cb8f78fdbf7c48e2bb97ac9028660c6364f2b2fd8ba0b81f8ce47008e3f91407f66c7bf6ff03bb4cd6f0bd5fa68482bbc5492642074bb4611551b1e111b77a23aee14e78a74e1b1306cd41d23081f4e5d08f34adbcb6799def68d8d06aee3c8aa6c09406e22541ac52f552f5e9deae5166e781061"}, {0xb8, 0x6, 0x1, "b93c81a24dfa56f27ebd1726157615cfb0ebc6b3090eed811e39c17b7162410ccd42e6400bb8a9486226f9cb816c97e40aa48a03b77b52bf87f050c2e13282e3077f06b36f2307f3601fe0a464d976917f14617414cd5edd18fa33079fcc70a5bfdffb665cd52e2337054919a4f8e63c0dc296841577f13b1ed2b175f543f09f80e32b4ae8bb07b12b1674d4cb03596a499fe445d4c0259794a1a70cd26f1a46246eabafddc2"}], 0x150, 0x4000}, 0x6}, {{0x0, 0x0, &(0x7f0000001000-0x30)=[{&(0x7f0000000000)="15f007c0c05e06dfd87f1e3bde229c4dbfa0a0465195e009283d4daae896bc0c7eb67d6d03b35504aa0d759794d1b801145df1ddbf65e53b66151614a3bf11bbe38109fc68a1d65bab904b78220103d1b71d52049bb20ffeb3617805cc81767c43f40096ffd5c17ab1ae98066466a503bd3e16ec93d2d87d25b0fd37c2ddf71afbe2ed8fa11bb5f78f6c54dbad0b2303efd67bbeb259ddb86b7cfba06cd5ed0e1b70a9941f29744d8a4cad8cf2476384fbf728fb8429102b1914eaf4d061b9124afc8598893ec6da1c02a8e519c3db820d61c2294486f91185ad76c83383e6ab69a6cfa79175da583a86ceabbaa3572919", 0xf1}, {&(0x7f0000c85000)="38592d4a5d6d97caee0608d90e16f63b1f608a40fd67c08fdebaf4bb6935b0f4b447c67aeee6d71ce6971ecf607625b674f51e993bb2e283144fb39c59ad42fc2e6cd0cead93d65eca20e331ed17fc5eb7342d3cf455a7552325d97b537245b13611e231a6f993a3df559536d8920d4aac072b1cc47defa706708a63ce69e1482f429598d5b7b754c16e984d99097d8671c8650a2b5ee1ff6d49015b6a0442a9674b0b26ee093ec0c37a9b1350cb758f31e2c69d2623b5dced773a0871622751364f89c49f1b5d78b8fb6c92e879463546a4818d5a20b737b6a2c4caf444e8", 0xdf}, {&(0x7f0000000000)="b4e6b389a4c793fe602149199548da4308907d483a3756ce709a30c672193f31b0174dbf1c176bf6770293871340f9faba032d76c55463de07314efc84390582273a74832663", 0x46}], 0x3, 0x0, 0x0, 0x4044004}}, {{&(0x7f0000d74000-0x8)=@sco={0x1f, {0x9, 0x5, 0x1f, 0x5ca8, 0x80, 0xd8}}, 0x8, &(0x7f0000364000)=[{&(0x7f00001b5000)="3ac9821433a3b815e9624fe1d8b5402c1535d61fe3", 0x15}, 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&(0x7f0000001000-0x40)=[{&(0x7f0000648000)="bf773f65b730e0b6241deb8801df7783de11c3ea64722d61cec9477b3dd4cb2a8eab3e52e1917ce29f8a524f753a118f76f657b85375839c4d21b54aa16d566141333ca80a8f07e9663e76b0c21795d2ddfd6951feae7f131a4b62692e861512008cecc541206298e03e549be52befb545a09c4e8738ba57293763a8b7f1c2b40505e7c573bb702f1090595526ea626c46caa36de5ebbf54bf5cb0d445f9a0e2cb041a0415eaead467d24da5577fec8d2036c167d5516c09b8068a432e5c37b4c977ad15f8", 0xc5}, {&(0x7f0000729000-0x31)="82c767696aaf4c99dc686c7c69aa8490068275dce7d98002c5df0726e4851a31db8625f01f80d4ea2b2f3916a2d4752d96", 0x31}, {&(0x7f000083f000-0x1d)="51183845b7250c1a2fe4185252c6967e2302113226466cde46a2a520b8", 0x1d}, {&(0x7f0000001000-0xf2)="ea781b5306aad8df9d6b48b8da2e3f6d3af71f2dbf3fa9b540e96633f6c2ced77aee2e0da53c437ed320eefc676f50872bea20087ac3a0dddd79afb5a282fb8918ad4cf1f417438b2bb8cd1a1e5f594bdb1047e75dd86ad99168064da527389073fa959159d610a91384754f2c3d3c3c09172834f5b1e115f11d6da3d8b70cf8e441ca113a85a998293a691770ef45429ce90de389c0d2041ddb30c7ab8b51a8a2137f59e36ceda983d93d0789955843f15c1ae529058e8936a00f491eb3fb6b7fed9515fb2c413fc3c98bb4a63d92e9667c608bafc58c069861ab48a5ce518bb3054e9c6d78c50aff58be266a7d7048c311", 0xf2}], 0x4, &(0x7f0000000000)=[{0x60, 0x0, 0x1, "bde2da594b9a91e22d59c68143aed4e6bbcd3d518f67eeac8ebf9399c158b9985fa27ccd184e9bc5831816e0abf9e7e64e82363564d737e6ad73a7d507b80ba14425654ca2bc55fd8ec7656c60"}, {0xf8, 0x115, 0x101, "5cc55db13adc58f3e771b027df13a2f77c43fde08c06f796e3b30e21b11669e5b78269e546cb10018f726b62a42c87f04aa141080ba66354e45c9ceed71f3f4d6aa45db58762fe82ed21dd5cb7300c90766748dad9e05d6aa9914714a49a468e420d715acbff628c2a76825bb473980c5613c121e0573f415571ab01873864ac56b8c042a8d45150c75dfc6ae38585eecc7f663527dc1f0e07a3f7bbf367370c889d17936904bf028c437d6792cb56d85124a03cdc5af0c0d14de85ccf28816a632f1ea5896a935901eca8c3777f866e8078eac3d2d7fa8e0e8d394dd40968d3e3d4"}, {0x78, 0x11, 0x7, "4f87b79ece64d176b8072efe777f8bc80b6c5af65400800e5857d8179915c5921a31eba8b0bc8a05caec32fc85b2261b6667c97ad6ee3f12d55a7a35043b1ff68df4d205664d26d2f11131eb197b5212493f1edc3d93cd9dca21b9f25448fc9f281a8fed5a6cc9"}, {0xa0, 0x117, 0x0, "b6ee203659369e9fd84dd376eec480a1f127281095bb7f49ae64e3279681dc57984dd2e13ce40d20b9052221507cda1b442bc2a27b1d46fe03de92e234d988300188beb64c9a57d10ed83a5c79f27390a03fcca43e961ef65a84c51fa52c92d1079d32da9ff704200cbbcaf005bbfd8f282099b33510a1c2080c05cb1e09c678af5cd82bcf134eca7676d826"}], 0x270, 0x800}, 0xfffffffffffffffa}], 0x8, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0xe, 0x2d) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000d86000-0x15)='/proc/self/net/pfkey\x00', 0x4002, 0x0) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000971000-0x8)={0x2, [0x264000, 0x20]}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000207000)) seccomp(0x1, 0x0, &(0x7f00002e8000)={0x9, &(0x7f0000951000-0x48)=[{0x3, 0x0, 0x8000, 0x6}, {0xb8a, 0x0, 0xff, 0x2ad5}, {0xffffffffffffffff, 0x1f, 0x0, 0x9}, {0x0, 0x8a7d, 0x6, 0x9}, {0x9, 0x0, 0x1, 0x100000001}, {0x3, 0x593f0000000, 0x100, 0x3f}, {0xffffffffffffffff, 0x7, 0x1ff, 0x20}, {0x6, 0x8, 0x17, 0x8001}, {0x1, 0x4000000000, 0x7fffffff, 0x2e036668000000}]}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0x0, 0xa}}], 0x38) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r2, 0x84, 0x8, &(0x7f0000d7a000)=0x81, 0x4) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000861000-0x4)=0xfffffffffffff543, 0x4) 2018/02/02 16:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000b7a000)='/dev/sg#\x00', 0x8001, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = socket$inet6(0xa, 0x2000000000000002, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) poll(&(0x7f0000002000-0x11)=[{0xffffffffffffffff}, {0xffffffffffffffff}], 0x2, 0x0) bind$inet6(r1, &(0x7f0000002000-0xe)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000e36000)=r0) getsockname$inet6(r1, &(0x7f0000f62000)={0x0, 0x0, 0x0, @local={0x0, 0x0, [], 0x0}}, &(0x7f0000e9d000)=0x1c) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f000064c000)='/dev/audio#\x00', 0xfffffffffffffffd, 0x288000) accept4$inet(r0, &(0x7f00002b6000)={0x0, 0xffffffffffffffff, @dev}, &(0x7f0000836000)=0x10, 0x80000) r1 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r1, 0x2000000000000009) r2 = accept$inet(r1, &(0x7f00006ef000)={0x0, 0x0, @multicast2}, &(0x7f0000b01000-0x4)=0x10) dup3(r2, r1, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000fec000-0x4)=@assoc_id=0x0, &(0x7f00004af000-0x4)=0x4) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00004b4000)={r3}, &(0x7f0000882000)=0x8) 2018/02/02 16:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x4602}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8), 0x8) 2018/02/02 16:44:37 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000cab000-0x8)={0x0, 0x369}, &(0x7f0000001000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000070f000)={0x14, 0x0, 0x40, 0x1, r1}, &(0x7f00003c3000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000384000-0x8)={r1, 0x8}, &(0x7f0000c58000)=0x8) perf_event_open(&(0x7f0000d2b000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r2, &(0x7f0000f02000-0x26)="260000002a0047f10701c1c30e00200000000000010d000f09eefdfcff009232040014006e35", 0x26) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) accept(r0, &(0x7f00006f6000-0x8)=@un=@abs, &(0x7f0000e7d000-0x4)=0x8) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) openat$selinux_mls(0xffffffffffffff9c, &(0x7f00000a9000)='/selinux/mls\x00', 0x0, 0x0) 2018/02/02 16:44:37 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00002da000)="a202f71e", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00002ed000-0xd)='/dev/dmmidi#\x00', 0x22, 0x200) bind$nfc_llcp(r2, &(0x7f000029e000-0x60)={0x27, 0xffffffff, 0xb, 0x2, 0x8001, 0x3, "dd1d313084d3b2f949b56cbebc650e07aa231c2c71726db037aaee2a83d5555d3ff5cd860226167d0936cca47fea4043f583a450a7ed1c28b590bff0380c82", 0x1ed0}, 0x60) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:37 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000005000)='vboxnet0vmnet1eth1\x00', 0x2) ioctl$TCSBRK(r0, 0x5409, 0x7) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x15}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1000001, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@nested={0x10, 0x1, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000fd3000)='/dev/snd/pcmC#D#p\x00', 0x8, 0x30000) getsockopt$inet6_tcp_int(r0, 0x6, 0x1, &(0x7f00000af000), &(0x7f0000276000)=0x4) r1 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000a27000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) r0 = syz_open_dev$audion(&(0x7f00005e9000)='/dev/audio#\x00', 0x3, 0x0) getsockname$netlink(r0, &(0x7f0000ffc000-0xc), &(0x7f0000aee000)=0xc) fdatasync(r0) r1 = memfd_create(&(0x7f0000e77000)='#\x00', 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000052000), &(0x7f0000479000)=0x8) fstatfs(r1, &(0x7f0000503000-0xaa)=""/170) 2018/02/02 16:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x4602}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8), 0x8) 2018/02/02 16:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001ee000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000aa8000)="070a0722084fff00b1", 0x9) connect$inet(r0, &(0x7f0000561000)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x25) sendto$inet(r0, &(0x7f0000c96000-0x3), 0x0, 0x8000, &(0x7f000057c000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000e77000-0x1000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c12ae701b74daf6c7e9ec726930f1893953fc43d7c63050e359e8ada93a455fa265b578a5f92b7fc5698f55d554653f0ced1f85c3735bd21bca77d7d9ba3458472926ed49515628bd9c3b940a33cc1bc77ea3a584afc89539a7417791023ff8ca33799b374e760179e5b39b74997e096128c12a6dda762f27df4b0f2b39eb1736b5ae773592489f2f5fd86c1910d414735c23f2aa2053c06fd076b126a9e3318158fb971e3a179206e0cfa842510d062585f2ed0433bd6f6c826706e26b1a1c7ab8aba4278978279bef2a074af9240ad01beb0b7d6d24c06ca3b93a11ec2dde0cd556f7f661fda8d4b52095312c1ad6e538d10ae71ce64181ca2ac7ebff633c940fceb8191e431014cc1ad60cbaedb15832025573e0d44dd1132df1a4e4094be90f9d743074178b4e239470e82745feaa4577ff19c9295d4366509a8118d9c2d7f407974af1818796aecfb780aae793f4f16dad688abad30ca0965ddc9764321505d6ef60bc519dc03a465534b66af52e4e70669ae4506107dc830ef124521097e9fcdadcc39a8eb7b41fb60b74583c5abdf384467d20a97dba87da9ece6628fdc4a2f781ab0780df2e2cffb318bff3013fe4a5b7ba50c0ce804e8102d41a6856364ef62ca72b815672074595b734d76fab41e26af3ccf2d39f4d49d2d3d1b117881792f068a7cac9782f2c8cbcf11023685ac781ff70f96b16d7eb956fe31aea3af7974f8385cf2fe9152baa7c2556e8bb7030b0dd1f0d21503af85de38a85532a75dfa0ce136703def956ade894ff2d7f415a355a33fe65c5e7c6e6fd58f39169e60d50fba3ce3bc9058322a3575dc6412aa5ecb8d62939e5c94b0ba12613a6a3618912437182bce9130f8ece10ad861159bea5911d44f7a8d7ef8f7a160d6ae3b7165fb66425ca9732686356636efdb77fc05e28a5a6493f9bf9703fcc9f5571ab3ce59ca5ee35a94e821e6ada2da7916a37a74a30313820a5cdf1f3017a268acb2bf42dcbcaa6722bb31a70dd8b812760bcd092c65360a171227f80de6b8d1e127774b392fc52bc0b565ab6f8450d3b7ab1c3543917ab303955d66fee82791eff78f1a98177ea3acf2a4c926618a0dd180bcafce2f24196fff796c498900f945f97ba2904aafc4b5775e171ee5aa13e35f34cd58e700abd191b42dbb6a1d4847747bc330318b3865b18e301d44e3c6274dd2a374d25885680f18295efeb6d94f943b43fc8fae544cbc5f5e9528e45b8f8e579f6815295eaeab7f3980a09bd13858a22cd2c5b788c29c016d578b052e2d2c0ef7913a78c2b21b3713d293b62f54ecab1efb03c4518e71c9457c3c190c31f13b7a06fa28ecc071b29829cef338e80dae408d7f06b8e75da745cf83fb8a6e16600549ed3a729811cd77c8165758e023d706b218e0780678ca6d7bd291980a268f4a55d00a6ea969a14c0efe619b032fc6ccae50845c82fec6e8662ffb25dc4a733426a500828bbc1fe570acc5eefd334a2f68e497448dc85becb9c084b5186ca9b872be84a39853a59c32305d2c8d1365bf4a047e829e995c843fbda0a3f4bf9373d2c6e2f9b71f088d61cbe793409b450aff67d0ead723b7da7ecd896ddc5ba10d34cfa4b203d19b9707eb5a8cb98a9a38d5d95219f41989088973778fe7dcad466cb8221504300bd6fd90a2a48e033cc93474f6091be4466c89aff8c8dab3b838808ea220e63e2cdba7b7a65025c315739232c9b91db85e93a2022f08d3d367c014dcfa9437df5548a6a53237fbd312c747a696ad991e4734adb8f1ce54e505616117abda379d7cc636712aab4cd88059a8382a9f57ca4f4eefe878773f7ea46ad0c2d28eb8621ef7000997a8d89c8d4ff1d00c223dbd642cbe29bf3bfaca3c77949eeeaf57b5c068d3729266dc8fb7e2e737e94458fefe1420830415d7a948a850c4b88218fc005b6c664f909a84d92c8a50698feb5be92feeebd8b813fd4a143a248040e9518f00637fc7cf6757fd3157", 0x5b5, 0x0, &(0x7f0000bc9000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) socket$bt_sco(0x1f, 0x5, 0x2) 2018/02/02 16:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000a50000-0xd)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00007ee000)={0x0, 0xef0, 0x10001, 0x732}, &(0x7f000034e000)=0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000f0c000-0x14)={r2, 0x14, 0x4, 0x3, 0x2, 0xad}, &(0x7f0000238000-0x4)=0x14) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r3 = syz_open_dev$dspn(&(0x7f000052d000)='/dev/dsp#\x00', 0x3, 0x1) connect$inet(r3, &(0x7f0000c0e000-0x10)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x14, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x4602}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8), 0x8) 2018/02/02 16:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000f9c000-0x3)="7bc000", 0x2) connect$inet(r0, &(0x7f0000fa3000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000e2c000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000047e000-0x98)) 2018/02/02 16:44:37 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0xfdd4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000683000-0xc)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r1, 0xc04064a0, &(0x7f0000b92000-0x40)={&(0x7f000065c000)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f000011a000)=[0x0], &(0x7f00008e8000-0x4)=[0x0], &(0x7f0000d6e000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x5, 0x1, 0x1, 0x6}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x14, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xa00000000002, 0x0, &(0x7f0000887000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000042a000)='/selinux/checkreqprot\x00', 0x2000, 0x0) connect$pptp(r2, &(0x7f0000428000)={0x18, 0x2, {0x3, @rand_addr=0x7}}, 0x20) unshare(0x400) r3 = dup3(r0, r1, 0x0) listen(r3, 0x0) 2018/02/02 16:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f0000d81000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000e02000)={@common='lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000d1d000)={&(0x7f0000add000)={0x10}, 0xc, &(0x7f00006fa000)={&(0x7f0000274000-0x44)=@ipv4_deladdr={0x3c, 0x15, 0x801, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, @common='sit0\x00'}, @IFA_FLAGS={0x8, 0x8, 0x80}, @IFA_LOCAL={0x8, 0x2, @loopback=0x7f000001}]}, 0x3c}, 0x1}, 0x0) r2 = syz_open_dev$vcsa(&(0x7f0000500000)='/dev/vcsa#\x00', 0x2000000100000001, 0x8000) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x6) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000540000), &(0x7f00004d7000-0x4)=0x4) recvfrom$inet6(r2, &(0x7f0000f8f000-0xce)=""/206, 0xce, 0x2000, 0x0, 0x0) setsockopt$ax25_int(0xffffffffffffffff, 0x101, 0x3, &(0x7f0000899000)=0xfff, 0x4) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x14, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, []}, 0x14}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read(0xffffffffffffffff, &(0x7f0000fb6000)=""/28, 0x1c) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000cb2000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f00008f7000-0xb0)={{0x80}, 'port1\x00', 0xa9824f69d137e637, 0x10800a, 0x0, 0x3}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(0xffffffffffffffff, 0x4040534e, &(0x7f00001a0000-0x17)={0xc3, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f00005de000-0x8c)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000681000-0x8c)={0x0, 0x0, 0x0, "71756575653100000000000000000000000000000000000000000000000000000000000000000000000000000200"}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/02 16:44:37 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, &(0x7f0000058000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00002ec000)=0x10) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) r2 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r2, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r2, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) 2018/02/02 16:44:37 executing program 7 (fault-call:3 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000603000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000bc5000-0x28)=[{r0, 0x4602}], 0x1, &(0x7f0000808000-0x10)={0x0, 0x989680}, &(0x7f0000c02000-0x8)={0x7}, 0x8) 2018/02/02 16:44:37 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000005000-0x38)={&(0x7f000000b000-0xc)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000015000-0x24)={0x24, 0x20000052, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x10, 0x0, [@typed={0x1, 0x0, @uid}]}]}, 0x24}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00004c9000)='/dev/hwrng\x00', 0x400000, 0x0) r1 = syz_open_dev$sg(&(0x7f000040f000-0x9)='/dev/sg#\x00', 0x6, 0x600000) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000ed3000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x17}}}) ioctl$FUSE_DEV_IOC_CLONE(r1, 0x8004e500, &(0x7f0000f76000)=r0) r2 = socket$inet6(0xa, 0x5, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000a55000)=0x400000000003) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000657000)=[@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000f06000-0xa9)={0x0, 0xa1, "d3a15207910ec71825658f7a74e4b608ed3efcc5d4c22cde25162c5f697605ac18c9f3636a0f0c207afb8566dd15cf56b7e5e831944f2db4e232aaee35a5060a3a88343b855be74b0879c15ae7524a1bafed857b353e31b3b8260063fa0c457767ff176084450aeed1e36bdc5e56937c06315c34e1c7f74f7a84f15396e72e3af34245ab8339512c55f3ae7ed23a1f736b083a9391890d4e32731eae2fde4d0943"}, &(0x7f000031b000)=0xa9) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000be1000-0x8)={r3, 0x9}, 0x8) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r2, 0x84, 0x6b, &(0x7f0000dff000-0x38)=[@in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x3}, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}], 0x38) fstat(r2, &(0x7f00006fb000)={0x0, 0x0, 0x0, 0x0, 0x0}) ioprio_set$uid(0x3, r4, 0x8) 2018/02/02 16:44:37 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000011000)='./file0\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f0000916000)='user\x00', &(0x7f00009cd000)={0x73, 0x79, 0x7a}, &(0x7f00004ad000-0xd)='~', 0x1, 0xfffffffffffffffe) keyctl$update(0x2, r1, &(0x7f0000f12000-0x73)="f1", 0x1) r2 = dup(r0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f0000013000-0x8)={0x19980330}, &(0x7f0000002000)) capget(&(0x7f0000013000), &(0x7f0000001000-0x18)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000001000-0x14)={0x0, 0x8, 0x0, 0x9, 0x7, 0x7}, &(0x7f0000013000-0x4)=0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001000-0x20)={0x8, 0x9, 0x3, 0x5, 0x8, 0x1, 0x1, 0xffff, r3}, &(0x7f0000001000-0x4)=0x20) ioctl$TCSBRKP(r2, 0x5425, 0x9) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000a55000), &(0x7f0000eaa000-0x4), &(0x7f0000bf3000-0x4), &(0x7f00003b9000-0xcd)) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f000094e000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f000045f000)={0x8214, 0x6, 0x4, 0x3, 0x44, 0xffffffffffffffff, 0x1ff, 0x7fffffff, 0x0}, &(0x7f0000eee000)=0x20) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000569000-0x20)={0x5, 0xb07, 0x2, 0x6, 0x6, 0x80, 0x8, 0x90, r4}, &(0x7f0000d77000-0x4)=0x20) 2018/02/02 16:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) 2018/02/02 16:44:37 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0xffffffffffffffff, 0x0, &(0x7f0000971000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000018000)={0xff, &(0x7f00002a3000-0x10)=[{0x9, 0x0, 0x5, 0x4}, {0x2, 0x9, 0x8, 0x206d}]}, 0x10) sendmsg(r0, &(0x7f0000acb000)={0x0, 0x0, &(0x7f00009c8000)=[], 0x3e5}, 0x0) 2018/02/02 16:44:37 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) read(r0, &(0x7f000044e000-0x5b)=""/91, 0x5b) sendmsg$nl_route(r0, &(0x7f000000a000)={&(0x7f0000014000)={0x10}, 0xc, &(0x7f0000001000)={&(0x7f0000004000)=@bridge_getlink={0x20, 0x12, 0x305, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x20}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00009d9000)='/proc/self/net/pfkey\x00', 0x1, 0x0) getsockopt$inet_udp_int(r1, 0x11, 0x67, &(0x7f0000cff000), &(0x7f0000523000)=0x4) delete_module(&(0x7f00006cb000)='vmnet1^nodev\x00', 0x800) 2018/02/02 16:44:37 executing program 3: mmap(&(0x7f0000000000/0x2ec000)=nil, 0x2ec000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00002e9000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000001000)="a23364fd", 0x4) write(r1, &(0x7f00001eb000-0x84)="d33e3ac1792bbce4d7f62d063a492bc83d59408649b981c2d0e252ec8e311c2c5558503f65a3dac5a7bc6305c80648370caa813da5b8102d", 0x38) recvmsg(r1, &(0x7f0000015000-0x38)={0x0, 0x0, &(0x7f0000095000)=[{&(0x7f00002e9000-0xe)=""/14, 0x34}, {&(0x7f00000bf000)=""/212, 0xd4}], 0x2, &(0x7f00002e8000)=""/79, 0x4f}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001c5000-0xc)='/dev/autofs\x00', 0x82, 0x0) mmap(&(0x7f00002ec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r2, 0x8018456f, &(0x7f00002ed000-0xeb)=""/235) [ 547.749299] FAULT_INJECTION: forcing a failure. [ 547.749299] name failslab, interval 1, probability 0, space 0, times 0 [ 547.760654] CPU: 0 PID: 1688 Comm: syz-executor7 Not tainted 4.15.0+ #292 [ 547.767589] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 547.776947] Call Trace: [ 547.779547] dump_stack+0x194/0x257 [ 547.783201] ? arch_local_irq_restore+0x53/0x53 [ 547.787937] should_fail+0x8c0/0xa40 [ 547.791680] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 547.796791] ? trace_event_raw_event_lock+0x340/0x340 [ 547.802053] ? find_held_lock+0x35/0x1d0 [ 547.806218] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 547.812112] ? lock_downgrade+0x980/0x980 [ 547.816280] ? rcu_note_context_switch+0x710/0x710 [ 547.821218] ? lock_release+0xa40/0xa40 [ 547.825237] should_failslab+0xec/0x120 [ 547.829226] kmem_cache_alloc_trace+0x4b/0x750 [ 547.833870] binder_get_thread+0x1cf/0x870 [ 547.838127] ? binder_inc_ref_for_node+0xbc0/0xbc0 [ 547.843060] ? get_monotonic_coarse64+0x470/0x470 [ 547.847919] ? __might_fault+0x110/0x1d0 [ 547.852011] ? __fget_light+0x297/0x380 [ 547.856004] ? fget_raw+0x20/0x20 [ 547.859458] ? set_normalized_timespec64+0x5a/0xb0 [ 547.864429] binder_poll+0x8c/0x390 [ 547.868061] ? __might_sleep+0x95/0x190 [ 547.872047] ? binder_get_thread+0x870/0x870 [ 547.876482] do_sys_poll+0x716/0x1050 [ 547.880297] ? binder_get_thread+0x870/0x870 [ 547.884724] ? compat_core_sys_select+0x9e0/0x9e0 [ 547.889570] ? perf_tp_event+0xae0/0xae0 [ 547.893631] ? perf_trace_run_bpf_submit+0x206/0x330 [ 547.898710] ? perf_trace_run_bpf_submit+0x206/0x330 [ 547.903827] ? memset+0x31/0x40 [ 547.907122] ? perf_trace_lock_acquire+0xe3/0x980 [ 547.911967] ? trace_event_raw_event_lock+0x340/0x340 [ 547.917139] ? perf_trace_lock+0x900/0x900 [ 547.921356] ? perf_trace_lock_acquire+0xe3/0x980 [ 547.926192] ? check_noncircular+0x20/0x20 [ 547.930410] ? perf_trace_lock+0x900/0x900 [ 547.934666] ? poll_initwait+0x180/0x180 [ 547.938714] ? lock_downgrade+0x980/0x980 [ 547.942841] ? check_noncircular+0x20/0x20 [ 547.947067] ? find_held_lock+0x35/0x1d0 [ 547.951127] ? __set_current_blocked+0xcf/0x110 [ 547.955780] ? lock_downgrade+0x980/0x980 [ 547.959912] ? __set_task_blocked+0xf1/0x310 [ 547.964302] ? lock_release+0xa40/0xa40 [ 547.968273] ? retarget_shared_pending+0x3c0/0x3c0 [ 547.973184] ? __might_fault+0x110/0x1d0 [ 547.977231] ? do_raw_spin_trylock+0x190/0x190 [ 547.981798] ? _raw_spin_unlock_irq+0x27/0x70 [ 547.986293] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 547.991292] ? trace_hardirqs_on+0xd/0x10 [ 547.995421] ? _raw_spin_unlock_irq+0x27/0x70 [ 547.999899] ? __set_current_blocked+0xd4/0x110 [ 548.004552] ? sigprocmask+0xe7/0x300 [ 548.008337] ? sigsuspend+0x240/0x240 [ 548.012144] SyS_ppoll+0x1ef/0x450 [ 548.015662] ? SyS_ppoll+0x1ef/0x450 [ 548.019366] ? SyS_poll+0x450/0x450 [ 548.022982] ? __sb_end_write+0xa0/0xd0 [ 548.026948] ? fput+0xd2/0x140 [ 548.030121] ? SyS_write+0x184/0x220 [ 548.033818] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 548.038647] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 548.043646] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 548.048398] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 548.053131] RIP: 0033:0x453299 [ 548.056301] RSP: 002b:00007fc3c3bccc58 EFLAGS: 00000212 ORIG_RAX: 000000000000010f [ 548.063988] RAX: ffffffffffffffda RBX: 00007fc3c3bccaa0 RCX: 0000000000453299 [ 548.071245] RDX: 0000000020807ff0 RSI: 0000000000000001 RDI: 0000000020bc4fd8 [ 548.078502] RBP: 00007fc3c3bcca90 R08: 0000000000000008 R09: 0000000000000000 [ 548.085751] R10: 0000000020c01ff8 R11: 0000000000000212 R12: 00000000004b8096 [ 548.093000] R13: 00007fc3c3bccbc8 R14: 00000000004b8096 R15: 0000000000000000 [ 548.100930] kasan: CONFIG_KASAN_INLINE enabled [ 548.105524] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 548.112925] general protection fault: 0000 [#1] SMP KASAN [ 548.118451] Dumping ftrace buffer: [ 548.121966] (ftrace buffer empty) [ 548.125655] Modules linked in: [ 548.128829] CPU: 0 PID: 1688 Comm: syz-executor7 Not tainted 4.15.0+ #292 [ 548.135755] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 548.145095] RIP: 0010:binder_poll+0xa0/0x390 [ 548.149476] RSP: 0018:ffff8801a1627798 EFLAGS: 00010246 [ 548.154815] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: ffffffff841cdea0 [ 548.162061] RDX: 0000000000000000 RSI: ffffc90001926000 RDI: 0000000000000282 [ 548.169306] RBP: ffff8801a1627840 R08: ffff8801db427fc0 R09: 0000000000000000 [ 548.176551] R10: 0000000000000000 R11: 0000000000000000 R12: 1ffff100342c4ef7 [ 548.183796] R13: ffff8801a1627af0 R14: ffff8801bf826a00 R15: ffff8801a1627818 [ 548.191052] FS: 00007fc3c3bcd700(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [ 548.199259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 548.205115] CR2: 00000000004d5864 CR3: 00000001ab0ee005 CR4: 00000000001606f0 [ 548.212364] Call Trace: [ 548.214930] ? __might_sleep+0x95/0x190 [ 548.218889] ? binder_get_thread+0x870/0x870 [ 548.223295] do_sys_poll+0x716/0x1050 [ 548.227091] ? binder_get_thread+0x870/0x870 [ 548.231483] ? compat_core_sys_select+0x9e0/0x9e0 [ 548.236305] ? perf_tp_event+0xae0/0xae0 [ 548.240356] ? perf_trace_run_bpf_submit+0x206/0x330 [ 548.245433] ? perf_trace_run_bpf_submit+0x206/0x330 [ 548.250523] ? memset+0x31/0x40 [ 548.253807] ? perf_trace_lock_acquire+0xe3/0x980 [ 548.258636] ? trace_event_raw_event_lock+0x340/0x340 [ 548.263802] ? perf_trace_lock+0x900/0x900 [ 548.268023] ? perf_trace_lock_acquire+0xe3/0x980 [ 548.272857] ? check_noncircular+0x20/0x20 [ 548.277068] ? perf_trace_lock+0x900/0x900 [ 548.281281] ? poll_initwait+0x180/0x180 [ 548.285323] ? lock_downgrade+0x980/0x980 [ 548.289454] ? check_noncircular+0x20/0x20 [ 548.293671] ? find_held_lock+0x35/0x1d0 [ 548.297722] ? __set_current_blocked+0xcf/0x110 [ 548.302367] ? lock_downgrade+0x980/0x980 [ 548.306502] ? __set_task_blocked+0xf1/0x310 [ 548.310889] ? lock_release+0xa40/0xa40 [ 548.314844] ? retarget_shared_pending+0x3c0/0x3c0 [ 548.319748] ? __might_fault+0x110/0x1d0 [ 548.323787] ? do_raw_spin_trylock+0x190/0x190 [ 548.328349] ? _raw_spin_unlock_irq+0x27/0x70 [ 548.332829] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 548.337827] ? trace_hardirqs_on+0xd/0x10 [ 548.341953] ? _raw_spin_unlock_irq+0x27/0x70 [ 548.346425] ? __set_current_blocked+0xd4/0x110 [ 548.351074] ? sigprocmask+0xe7/0x300 [ 548.354853] ? sigsuspend+0x240/0x240 [ 548.358655] SyS_ppoll+0x1ef/0x450 [ 548.362180] ? SyS_ppoll+0x1ef/0x450 [ 548.365886] ? SyS_poll+0x450/0x450 [ 548.369493] ? __sb_end_write+0xa0/0xd0 [ 548.373456] ? fput+0xd2/0x140 [ 548.376626] ? SyS_write+0x184/0x220 [ 548.380320] ? entry_SYSCALL_64_fastpath+0x5/0xa0 [ 548.385143] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 548.390150] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 548.394911] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 548.399644] RIP: 0033:0x453299 [ 548.402808] RSP: 002b:00007fc3c3bccc58 EFLAGS: 00000212 ORIG_RAX: 000000000000010f [ 548.410493] RAX: ffffffffffffffda RBX: 00007fc3c3bccaa0 RCX: 0000000000453299 [ 548.417738] RDX: 0000000020807ff0 RSI: 0000000000000001 RDI: 0000000020bc4fd8 [ 548.424983] RBP: 00007fc3c3bcca90 R08: 0000000000000008 R09: 0000000000000000 [ 548.432229] R10: 0000000020c01ff8 R11: 0000000000000212 R12: 00000000004b8096 [ 548.439474] R13: 00007fc3c3bccbc8 R14: 00000000004b8096 R15: 0000000000000000 [ 548.446746] Code: 03 80 3c 18 00 0f 85 3c 02 00 00 49 8b be 90 01 00 00 e8 04 f7 ff ff 48 89 c2 48 89 c3 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 ca 02 00 00 48 8b 3b be 2b 11 00 00 e8 09 89 [ 548.465969] RIP: binder_poll+0xa0/0x390 RSP: ffff8801a1627798 [ 548.471900] ---[ end trace 7dc84b0e618e4106 ]--- [ 548.476667] Kernel panic - not syncing: Fatal exception [ 548.482389] Dumping ftrace buffer: [ 548.485904] (ftrace buffer empty) [ 548.489590] Kernel Offset: disabled [ 548.493197] Rebooting in 86400 seconds..