ffffffff, 0x0, 0x0, 0xffffffffffffffff]) fchownat(r1, &(0x7f0000053000-0x8)='./file0\x00', r2, r3, 0x11233a5ad7fac655) 2018/02/12 03:57:03 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_cancel(0x0, &(0x7f0000012000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001000-0x88), 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000013000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000994000)='/dev/snd/seq\x00', 0x0, 0x101000) r1 = dup2(r0, 0xffffffffffffffff) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f000056b000)={0x2, 0x0, 0x10000, 0xdfb}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000a2b000-0x10)={r2}) ioctl$UFFDIO_ZEROPAGE(0xffffffffffffffff, 0x8010aa02, &(0x7f00000c1000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/12 03:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000e6e000-0x10)='/selinux/policy\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f00006ed000-0xc)={0x80000000}) r2 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r2, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) listen(r0, 0x20000003) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f000080f000)=0x8000, 0x4) r3 = getpgid(0x0) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000b8d000-0x4)=0x0) kcmp(r3, r4, 0x7, r0, r1) r5 = socket$inet6(0xa, 0x6, 0x0) r6 = semget(0x3, 0x3, 0x128) semctl$SEM_STAT(r6, 0x3, 0x12, &(0x7f0000c4c000)=""/119) connect$inet6(r5, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) fcntl$setown(r1, 0x8, r4) sendmsg$netrom(r5, &(0x7f0000537000)={&(0x7f0000b55000)=@full={{0x3, {"fdd0c7bdd6ca22"}}, [{"68466c958c3999"}, {"4d32fd90970cf9"}, {"252a33300d5595"}, {"a239f5280b91fe"}, {"817a8c9eed2fb1"}, {"6455f9209623db"}, {"c17a2c3d221f02"}, {"e93f1b98c90a9b"}]}, 0x48, &(0x7f0000f4d000-0x50)=[]}, 0x0) 2018/02/12 03:57:03 executing program 7: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/audio\x00', 0x8080, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000003000)=0x3) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r1, 0x0, 0x81, &(0x7f0000002000), 0x0) 2018/02/12 03:57:03 executing program 5: mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x2, 0x1) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) write(r0, &(0x7f0000022000)="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", 0xfa3) pwritev(r0, &(0x7f0000040000)=[{&(0x7f0000027000-0x1)='2', 0x1}, {&(0x7f0000026000)="1e", 0x1}], 0x2, 0x1) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00009c9000)={0x0, 0x400080}, &(0x7f0000bea000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00005c5000-0xc)={r1, 0x2, 0x2, [0x7, 0xfa65]}, 0xc) writev(r0, &(0x7f0000041000)=[{&(0x7f0000e87000)="9f", 0x1}], 0x1) 2018/02/12 03:57:03 executing program 1: mmap(&(0x7f0000000000/0xaef000)=nil, 0xaef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x163, &(0x7f00006a4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x155, 0xffffffffffffffff, 0x0, 0x0, 0x2, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @igmp={0x11, 0xffffffffffffffff, 0x0, @empty, "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"}}}}}, &(0x7f0000aed000)={0xffffffffffffffff, 0x1, [0x9df]}) mmap(&(0x7f0000aef000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) acct(&(0x7f0000af0000-0x8)='./file0\x00') 2018/02/12 03:57:03 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='sessionid\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000001000)=@ioapic={0x100000, 0x43, 0x3, 0x3c, 0x0, [{0x100, 0x156, 0x8, [], 0x10000}, {0x0, 0x6, 0x9}, {0x5, 0x0, 0x1000, [], 0x1800000000}, {0x0, 0xf817, 0x3f, [], 0x2}, {0x90, 0x1, 0xff, [], 0x2}, {0x9, 0x2, 0x5, [], 0x7f682cf0}, {0x1, 0x9, 0x9, [], 0x3}, {0x81, 0x1000, 0x7, [], 0x625}, {0x9, 0x9, 0x1000, [], 0x100000000}, {0xfffffffffffffa26, 0xffffffffffffffc0, 0xc65a, [], 0x1}, {0x6, 0x1, 0x3ff, [], 0x1}, {0x0, 0x4, 0x40, [], 0x100}, {0x81, 0x80, 0x1000, [], 0x7}, {0x6, 0x0, 0x200, [], 0xffffffff}, {0xd1, 0x3, 0x8000}, {0x7, 0x4, 0x6}, {0x0, 0x3ff, 0x2bc6, [], 0x6}, {0x8, 0x2, 0x200000000, [], 0x8997}, {0x4, 0x3, 0x7, [], 0x10001}, {0x837, 0x8bdb, 0x1, [], 0xe695}, {0x7fffffff, 0x800, 0x7, [], 0x4}, {0x2, 0x1, 0xe00, [], 0x7}, {0xc2, 0x0, 0x6, [], 0xfff}, {0x859c, 0x2, 0x8, [], 0x8bc}]}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000+0x247)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000001000-0x4)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000422000)={&(0x7f0000001000-0x8)='./file0\x00', 0x0, 0x10}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000086000-0xe)='/selinux/user\x00', 0x2, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000e24000-0xe)='/selinux/user\x00', 0x2, 0x0) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00007dd000-0x1c)={&(0x7f000064f000-0xc)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000ba5000-0x70)={0x1c, 0x1d, 0x6, 0xffffffffffffffff, 0xffffffffffffffff, {0x40000005}, [@nested={0x8, 0x1, [@generic="d2"]}]}, 0xffffffffffffff79}, 0x1}, 0x0) 2018/02/12 03:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000956000)='/dev/loop-control\x00', 0x800000000000000, 0x0) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, 0x0) 2018/02/12 03:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000600000/0x4000)=nil, 0x4000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x1000001480000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000383000)='/proc/self/net/pfkey\x00', 0x200101, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000ae4000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f00000ac000)={{&(0x7f00005a9000/0x4000)=nil, 0x4000}, 0x2}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000a7c000)={&(0x7f000076a000/0x3000)=nil, 0x3000}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r1, 0x114, 0xa, &(0x7f0000940000), 0x1) 2018/02/12 03:57:03 executing program 1: remap_file_pages(&(0x7f0000259000/0x2000)=nil, 0x2000, 0x0, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) 2018/02/12 03:57:03 executing program 7: mmap(&(0x7f0000000000/0xd39000)=nil, 0xd39000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f000056f000)={@syzn={0x73, 0x79, 0x7a}, @ifru_flags}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000816000)='/selinux/checkreqprot\x00', 0x400002, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f000036a000)=""/4) 2018/02/12 03:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000e3000)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0xfffffffffffffff1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad", 0x1) r2 = accept$alg(r0, 0x0, 0x0) r3 = socket(0x18, 0x0, 0x0) fgetxattr(r3, &(0x7f000000b000-0xd)=@random={'os2.', "6e6f646576ac2c2700"}, &(0x7f0000005000)=""/4096, 0x1000) pipe2(&(0x7f0000438000)={0x0}, 0x800) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r4, 0x4040534e, &(0x7f00001b8000)={0x147, @tick=0x8001, 0x538, {0x0, 0x3}, 0x2, 0x0, 0x7ff}) r5 = accept(r1, &(0x7f00007e3000-0x6)=@nl=@kern, &(0x7f000085b000-0x4)=0xc) bind$alg(r5, &(0x7f00009f1000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'md5\x00'}, 0x58) io_setup(0x400, &(0x7f0000c4f000)=0x0) io_submit(r6, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/12 03:57:03 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = memfd_create(&(0x7f0000704000-0x1)='\x00', 0x2) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f000070c000)={0x20, 0x6, 0x9}) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000122000)="18000000020001000000be5efecd88367a00080203000008000006000e640002b900100000011c6900bb77a107567e5bdba17e19470055040097ec67a1e2010049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000700ecf48b05000000e7ec75e848ccfff6ba00b300024f02c62cc6e96c00442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c4865c287b7e75ab4f1b8fc393d2696b8c34000000096f201cd", 0xc0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000371000-0xc)='/dev/rfkill\x00', 0x80c0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f000049b000), &(0x7f0000ce1000)=0x4) 2018/02/12 03:57:03 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) mkdir(&(0x7f0000b4a000-0x8)='./file0\x00', 0x80) modify_ldt$read(0x0, &(0x7f000083d000-0xfd)=""/253, 0xfd) r0 = memfd_create(&(0x7f0000034000-0xd)='\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f000001a000-0x1)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000987000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x8c00}) ioctl$VHOST_SET_VRING_ENDIAN(r0, 0x4008af13, &(0x7f0000a31000)={0x3, 0x3}) clock_gettime(0x0, &(0x7f0000217000-0x10)={0x0, 0x0}) utimes(&(0x7f0000a15000)='./file0\x00', &(0x7f0000a66000-0x20)={{r2, r3/1000+30000}}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000c1000-0x8c)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}}, &(0x7f0000159000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000a02000-0xa0)={r4, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x0, 0x80000001, 0x2, 0xf76d, 0xdc0}, &(0x7f0000938000)=0xa0) r5 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r5, 0xc0505350, &(0x7f0000a68000+0xc20)) 2018/02/12 03:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$audion(&(0x7f000078d000-0xc)='/dev/audio#\x00', 0xfff, 0x2) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000242000-0x9)='/dev/vcs\x00', 0x6000, 0x0) r3 = accept4(r2, &(0x7f00009f8000-0xc)=@nl=@proc, &(0x7f0000f60000)=0xc, 0x807fc) getsockopt$inet_sctp_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000879000), &(0x7f00008ce000)=0xb) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) kcmp$KCMP_EPOLL_TFD(r0, r0, 0x7, r2, &(0x7f00003d0000-0xc)={r2, r1, 0x3608}) 2018/02/12 03:57:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x6)=@hci, &(0x7f0000c64000-0x4)=0x6, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_REORDERTO(r0, 0x111, 0x5, 0x401, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00009ac000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGREP(r1, 0x80084503, &(0x7f000069f000)=""/41) [ 50.629332] xt_connbytes: Forcing CT accounting to be enabled 2018/02/12 03:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ce7000-0x28)={'vcan0\x00', 0x0}) semget$private(0x0, 0x3, 0x8) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000b86000-0xf)='/dev/sequencer\x00', 0x841, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) sendmsg$nl_route(r0, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000e3f000-0x1d8)=@newlink={0x28, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, r1}, [@IFLA_MASTER={0x8, 0xa, 0x100000001}]}, 0x28}, 0x1}, 0x0) 2018/02/12 03:57:03 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000d65000)={&(0x7f0000de3000-0xc)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x0) recvmsg(r0, &(0x7f000000d000-0x38)={0x0, 0x0, &(0x7f0000cc1000)=[], 0x0, &(0x7f0000279000-0xc2)=""/194, 0xc2}, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000854000)='/dev/autofs\x00', 0x8000, 0x0) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000cfe000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_names=@syzn={0x73, 0x79, 0x7a, 0x0}}) 2018/02/12 03:57:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = gettid() setrlimit(0xb, &(0x7f00003e3000)) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00005f7000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) bind$netlink(r2, &(0x7f00007e6000)={0x10, 0x0, 0x3, 0x80}, 0xc) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e22000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x3f) recvfrom(r4, &(0x7f0000fb6000), 0x0, 0x0, &(0x7f000074e000)=@ax25={0x6, {"1b13e808009f33"}}, 0x10) fcntl$setsig(r3, 0xa, 0x12) dup2(r3, r4) fcntl$setown(r3, 0x8, r1) tkill(r0, 0x13) 2018/02/12 03:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00007cd000)=[{&(0x7f0000fae000)="29000000180031d51b2000010000000702000000000006ff800000000c00000004001000000ef4ff01", 0x29}], 0x1) r1 = syz_open_dev$sg(&(0x7f0000d1f000-0x9)='/dev/sg#\x00', 0x0, 0x200100) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000cb4000)={0x2, 0x0, 0x0, 0x1}) ioctl$DRM_IOCTL_AGP_UNBIND(r1, 0x40106437, &(0x7f0000037000-0xe)={r2, 0xfffffffffffffe00}) [ 50.744659] audit: type=1400 audit(1518407823.707:51): avc: denied { read } for pid=7902 comm="syz-executor4" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/12 03:57:03 executing program 5: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000005000-0x10)='/selinux/policy\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000006000-0xc)={&(0x7f0000006000)='./file0\x00', r0}, 0xc) getsockopt$bt_BT_VOICE(r0, 0x112, 0xb, &(0x7f0000002000-0x2)=0xfff, &(0x7f0000006000-0x8)=0x2) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x1, 0x0) write$eventfd(r1, &(0x7f0000006000)=0x20200000001, 0x8) connect$nfc_llcp(r0, &(0x7f0000005000-0x60)={0x27, 0xfff, 0x8, 0x7, 0x1, 0x3, "238862b6e05890a7b0b02dca5e3aab7970c8338999ef926bd3f227408bf4dd383306e30637916c6bc9dd41f819adfdfa3cf14829132983d02c40e8c1de8652", 0x11a}, 0x60) 2018/02/12 03:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgid(0x0) process_vm_readv(r0, &(0x7f0000c15000-0x40)=[{&(0x7f0000891000-0x1000)=""/4096, 0x1000}, {&(0x7f0000da4000-0x6a)=""/106, 0x6a}, {&(0x7f0000eef000)=""/4096, 0x1000}, {&(0x7f0000eb4000)=""/135, 0x87}], 0x4, &(0x7f00004b9000)=[{&(0x7f00005eb000-0x3a)=""/58, 0x3a}, {&(0x7f0000888000)=""/119, 0x77}, {&(0x7f0000d1a000)=""/205, 0xcd}, {&(0x7f0000b5c000)=""/78, 0x4e}], 0x4, 0x0) r1 = gettid() socketpair$llc(0x1a, 0x2, 0x0, &(0x7f00006cd000)) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:03 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000117000-0x15)='/proc/self/net/pfkey\x00', 0x2000, 0x0) accept$unix(r1, &(0x7f0000677000)=@file={0x0, ""/82}, &(0x7f00006c5000-0x4)=0x54) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000f000-0xc)={0x10, 0x34050}, 0xc, &(0x7f0000008000-0x10)={&(0x7f00000d2000)={0x18, 0x27, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x0, []}]}, 0x18}, 0x1}, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000028000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x101000) recvmsg$kcm(r2, &(0x7f0000cf4000-0x38)={&(0x7f0000df8000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f000026b000-0x40)=[{&(0x7f0000629000)}, {&(0x7f0000b63000-0x1b)=""/27, 0x1b}, {&(0x7f0000503000-0x45)=""/69, 0x45}, {&(0x7f0000bf0000)=""/206, 0xce}], 0x4, 0x0, 0x0, 0xe667}, 0x40000000) utimes(&(0x7f000080d000-0x8)='./file0\x00', &(0x7f0000d25000-0x20)={{0x0, 0x2710}, {0x77359400}}) 2018/02/12 03:57:03 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x441, 0x0) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f00001c8000-0x10)={0x6, &(0x7f0000cc6000-0x18)=[{}, {}, {}, {}, {}, {}]}) r1 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000001000-0x1000)="8e5d00989e1ba59501efb7f7ff61aa033e2bdebed262d425b6525a2e1c97b7a2a48567c160229789a8585e65589b0292f12d59bd0526945d399dd1d2f3888e44cf5c2711981e0eb22745eb9b53f054e5fc797b57a2164efb32cef58e54fa8fb9e2010b235a8b7527c256bc30e47da923eff6149103e1082fa56038b43ae7e70faf30cc2a142f4c61e692ca16396f1859b3fbf793ecbf1dd8e694fc4f0fc5157b4234964fa2ed85bc570d45ef0cd9dc9f7a82af1d0ef31f8821da441c55c79f2ce4892fdce931be37fe09784a8bb07214c5b0d05c632b0f5f1a52cfe2bb0a3d94b4beb200fc773d0d15b1f557cd2b0bf42ef7ab08325c9c751f50c46e0b4924bcd92dca9c296166e4f2077191d2a16f09a0fefeca45687d2bc26bcfda4f5b82807edef281725c6a58e6d11aab648e00027ca95f884d72ce47fbea1bca93a482745e8b889e189e79f7a0dbc8b0f46b3991f0d8b04b6ec9985e9dfff49f6bda940524dc94527dad9b0d9b149d2d3f4d89c264c4fc57fb1fb544a7e5046eeec8c2080da123e6dae8f8d2e3b09f425bd71dae5257a5bd5741566c517827871726b5408b888bbf6133fe378d8b2e0b15bbc37ec1925553b129435aa2a9305436c58a64638170da0715a70d9a5977bc164d3d12acb7b91db3139cd235104028ce7992b5ef414649edbf90399c1be0e688efbbb30122b66d0b22f96030a1886b9d0d4b5c266d098ca6248e9a1dbd40632ed7df36494083d4d0896903d4959a1646aface27fe79fb4852b3d29325734413d12bbcfb0407b7fefde03e7112f7e1bacc64c650e5e1fcfe9b505f5b1cb9ca42c2e9628c86d20aac9078be61f9a6e7e38ffabc7eff0714e66145f9a4e55f6f30016ddd230039a67b552d25260f642bac4f6ef2d48cb855c7993a95e9d054b5c0af05ab436675f290d6f45316fb58392cae91bed0a7a693edc66f37db13d147a776c0bb1ba06e02dd5af2e310582198205a474a680ccb6b0df275006b15ed915d2e0e87a5b781373bc10454d6dd20eb1a4fe5dec4379e2ce4d00758264ff277998e6d246b1e7d432080b9877cd986aefac9e6afde79871585a90de516d759195457aacc5ded58a187fc5acaf7461d9952bce04c4bf781d6d058fc0680d4ddf26c7b9c372924f4403e0948a577c0139ef4c7aa66f8e634178f72ceb199906864c46b7ba7a5db966522b862a2446763aa8ee51eb705593094a0c30eb7eed902c4120a8094bc6edbbb6b7e44021051e2f464f82965bb123840cc31fabb9237aa1a649c4f96cd7a754d3cf48dba449b8cfde018c64b93fbe0578c78666e50d386578fd037b0bc6bac5d80775c4917da5dc7f550c71308d4f595edb71bdca45a3af58cf8f66d86a7d24b1d0946cf7ebb5cdc7de95e8f61c7e5fee5bb4e228fe0d146988c1acb043e8363a0fa36cc6fb8c863fa04d275dce3ca6356607422502fba380aa6f1d2c903deb23819eeb81fa9ecac85bcfde10474eb0912e27d24708ec1ef0e368e0b17c7896d080a161f6784d76ae9f596fb3b3d99932c371cd26735ce8c1de082da89144d04c9af08d1bba227224599213e1e766450c76b92047e186d96980ce8734b0d967dad47634c01388a773f0cd8b883365a241e1f40e72783a5f6c580a52469c2ca273ebc606bce9a2954d6c952907caf7773d88d43e8d70e65dfc0d97b42d276069cf7f536d86807bb69e77a8cb6afc38092cec660f13e67499dc9532dfa13328b60eb0aec41ec0885e744ebfbcafa4f0d99e4579f309fc3712d8b8394a1e5d7ba86c5da1e552de819fdf52a4afb72aad2613a003211e040f06feabacffe264af6a7ce5953948a81c7ea9241e159ef947eecb4ad1a49ce0d4b39da8444a39895bc26ca273744019169dc2ee4054232a5e46e4d1f524c6f5a0c70e94729f209a880ca23d5be89bbedd4c945f49061541039c2bdd7942fa914bb7b79e0658f2b6727fc5d1236995a9bb1c0437859247adcd466d6a95de410df3ae6e2cb33f1ed8776982d56c4c8b73b229abe7ff7ae0aadda499a0d6dfa0c36fefdc04270f86c03149a3c3b3f88403aa8e4b4df9070ac030ab76006bd15b16acbdd74780f39158b8eec1112d88143116bae85f2b8e90c4b7357a2e5b67e798622ea738472b9457f9c3a8e6201d3cc2cc1513651df289dd63f470f3c486f38b43fa9de3ceaf7672f0852e8865949ec4e08f5b0a1cdc8d31be0d46eea35f7eeb58754d388bf7801b1df9be5fb6c99052ad9c9233903a66b8e84a1e20849c734e2e8026849af1980c609956883ebc1f527cdf685bbcd06e5d41bd72aa8080eb97625ef6047c7697532d261ec9c9fa3d985c1412877d179f416604adeda46a7181c7abff6c18360ec0449ec70fcb8b578f83a24ec79b66f2f771a92cf3a393bfe85c7308b315a80c247b293f8a2df29ac23593486e1808f7ed063ec05de4fada0bdd130f1ad42db8e4280b80ed342ce5e3bd1fada4d20926f7faf9d0b6209f014e908312f3b2722abc662b20403418518a2eb09b3c614ef68bce364c7c24ad8d2220c823aa194a19ea473373c3604a066e42e27146af39acae7b1d729497787b125dbd248ee9be10b6e8cdbdf4b2c1200649ccc40df53b9c70f4bb3e3752c0c6c7648654cb7daf98e26055a8c006d77af4ed0ed2cb34511b4533733959a95cc02e597a8b145b9e341dc8bda307e3c82907150b82151a1a6fde41f871f06e66db114cf9bc56d2b6a1fb04d3a62061e584881f899a40c13c606d072870bd339180f7579136c067bc017a0314e787dc3f529d34f0d352b92be90fc1a607b9cc2883e679ed324fc70bbf6a6ccc10e3c67aa49527e14a94ac1cdb862b957515cb7539d9922c4b60e3f0e19e607dcf3d02ab13b3783c6b126d921d076100ccf720d4dbc0790bb4c34ce80f28d571faff74a8b038b06c161cb1240b4a96bd33df94bc61b22b1929f23a4091659d3c2f9f1dacaa91cc461d501c7a83c8eb62fb195c9a598235f0040c39899295349ca15e558f8392dd78eb71be078cfcd6d0496c46f962beef8bf1a17babc30cca61fc9fee4820a1beb585a8f1e9d0f32a0eab466761b4817c63430e0d9a358dd7005828b9feb889adde2c4c91386f8a4523f32bbcd533b308460d35325948c1075db0ae7952e4fdd7bfedf391d61a423875be6808c7d6b4fb2af550c8507e1636e070d0b309c0e0fa8c75af67664c266e19b9b44e37fb6b41274e63cabbdc1f24f2a441a02205bd7be0f4e7c7d6e753488c7173d0c2946f2781f080ba7ab79831a18afae9bb971154c27acdcb44d5166695cedffa4fb38d4bc086eb4a6a09345516aa680b7a9f1fd2d9bdfbfb60388c5e6ef24f3e1efb3a15df39cfc34736eaf40ba33032ad248832d12d665b2f1560cc8019c60be3b1a35b012205bcd7f1d32f4a94aab74d68a4a060d1a0da27593f2a3cf69317695b7e5fe3436f66019fb8c1e8025e078768fe4d40703849a90b2a481538abe880c61d0f02aaaafc291bd0e0ede3fa0237ca21c1db1141874d9f7c3540b65a0a3a813d7763d44991c6f4e2ffdc7da13131cfebbf7e400f6a382fc00ea8d0de368f1b0dd9b7e24766096250f9143a1b9ad3c01bf4dc67109f2a29e34795b0d8d2211a5c4fb1a15ba4c851ea682f144eb22260c860fad4a9aba48a783e385a56226da210ff861241d88bae41e2767995599ee5db6f9654330725f034c9cb2b76dd4553314b1e3aa1ebddff99092eabf5fb52d1737780f2a762e04f98eac002c4050d6d9e93e794794e6a57ebd2c6808e6ebc1b6210711dd429c8228791632a2866190093bec9520be16b8cf77c59db143fc2fb28c47c3360e9eaca8a1bbc025ef9610a9eef524da9c2dc3e40c7ea738d3a6c12a395fa7468b18826f2a0295a29f365f5b9acb37c8cec4a5a6ade31e0a4a22bdc3ff2fd0bc53262b91ff0ab22e503e5b34c4e038d4daaa0c506c167d08addef18c8ec06047480d593a774ed3ff7f0cd86c8620211996ae8ec3041f743292ab71ff21c3da53232be0a8a6026971d1589d65cf3554a9dfa2abac059af090e60e34d9c9c74367aa824b21c5a9c2bc8cc54092702bef91feee34415276e0ccc99e303ce123f060177d33147267ba17bb88fc1f8f56700ac221979803974baeb7f9c1fc2600db460bd2481bd80a1a57add22496722965c683e32fc789e3bcb35a30638d26d7bc44e6c1af8eb666fa91a323bfc1007fe4cf7a720d4be96beed340b1ee93d6f1cb9a8d9d83c0ac1e0b07f71eb106ea4b8ff3040a35b563c35d411775b0995197e5456b4468a84a7d4c4f70efda93b22366c72c7d11a7a08f30a2a6d6ce4018dbf3bd7f6b6cb0e1bf912b90aa40c27ca96b0009e9ba6749557e7412ebaef48a4734498e709642171f7524d64acf49756f08636f827a00a66dec8c84ee57496db3365b5d529eac968298e3f9d7bf027547fbc9c830a75ac3094b7c59b8d70fe036ace994a17c78caad746dfeeb33f5280b49baacac8be99763ac9549e185822f3c911ac50ac92b8b994cbdc5921ad1e48734e8dec6b656434fa36fe18c2feb9fe76ca648d2f67c643c9b2a97bf63884f0a71cb02b6bb302191165a56c04ae7491f9a6aed8f6b8be7e9882f24279bc7d240495081231c30fd1416e1f3b8d4d20dfc28d29f8622bedb9675e3b2a77efc75e6c8a35c2413e07dd82e904b90a266db85696565c925c36370b51038c770ad353da69feb335f692f88f874c251d47a2223ffe6288c48d479def81dba623739cfc200031e342734252519cf47840ebe79462b6b999b24691b689c4cbae0231c399688110569b30ac3039b46c2fb544dc2d58f43c7217b2ea996f8ba7932256d2001404388136480884ed0171960da65b9025e7ce68d5521fbf0e57dfdd74744b783d670bd70b6deb67c2a22cc0a6be4a927eedf6b29e87c0005fc2035322e90077f896b847d2448e3450964b8c7ec44ac3f6a893835cb3d97dbb8d1d352efda4db92a6c8c75177f2333984028e613b1d8bd965532c94ef43b077bb4b4284f470b73c2acc5cf4dbc929859c014163495c4323baf750ba2da576879d1b3fb61b2e6c044e3e763150f2f4243f5d2176b57aef0c8242d6f040b772a90ef837358cec5b216f3f05e41aca7c7201f836b0b98d1a5077b5776ec61a171749abf2227b0e1d01d47d8bb42d4e84c1b431379203bf83d53f78c621a94ba543f2bf103cdd0f72de5892d8188b474181b1ba62836bfa4645adec42e557b900d63b651d8ba4fc4c175ce0f509e0b8fe87d7a6c4520a4f7fdef33c35c1d4d515f6023fa7b0cd12ca4f1b7101284ab854b7255e90c421ec6b4591e0d00f5fee667b2f85ffccd144ff5fa1735c41f52914460f2c368d51f06eec3ff77459093086fe16dd243b7f8490d96651be91f8233ee675d40e403ef3e781a0b8fbc3ba1f93db2f18f779e73a0360d3e56203bc47b7db2c0920ee2bac2712b226342fefcf8b761682d7def3d97f8515957499ff11f8e0c8498685566bafe94b68a230d1d431daad2c6f267818f9a5863af6b675a49d001b03b5188f3365b4573110e7ea6459d6c440a942665799ecd3f3adbcb3a1da2c8f18dd58deff4e7141e056655f2937c35c58ded51f671b4776902eb627a90a9dcab4a50973395e02d0f5933b9a9642c25386a9f615a4b800ee49d8656d050fc96231f5ec8dfb6abe8b8e88b312e428e05fb981e69621016f7e12161817e3dc67edc692a5286169e72d0948ae60b5386c26eda0aad8c92ed5f81602e14571f3292ad684e28612037ed019ef4651", 0x1000, 0xfffffffffffffffc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000)={{{@in6=@remote, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@loopback}}, &(0x7f0000001000-0x1)=0xe8) r3 = getegid() keyctl$chown(0x4, r1, r2, r3) ioctl$VT_ACTIVATE(r0, 0x5606, 0x78f6) r4 = socket$bt_sco(0x1f, 0x5, 0x2) keyctl$get_keyring_id(0x0, r1, 0xfffffffffffffff7) set_thread_area(&(0x7f0000001000)={0xfffffffffffffff8, 0x20100800, 0x4000, 0x1, 0x200, 0x81, 0x3ff, 0x3bb, 0xfffffffffffffffb, 0x3}) getsockopt$bt_BT_SECURITY(r4, 0x112, 0x4, &(0x7f0000000000), 0x2) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) uname(&(0x7f0000002000-0x7c)=""/238) r5 = shmget$private(0x0, 0x3000, 0x78000000, &(0x7f0000974000/0x3000)=nil) shmat(r5, &(0x7f0000001000/0x1000)=nil, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$key(r0, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000002000-0x10)={&(0x7f0000003000-0x98)={0x2, 0x12, 0x2, 0x2, 0x13, 0x0, 0x3, 0x1, [@sadb_x_sec_ctx={0x3, 0x18, 0xcf8, 0xffffffffffffffff, 0xb, "5237a27478c6c723132967"}, @sadb_x_nat_t_port={0x1, 0x17, 0x3}, @sadb_x_sa2={0x2, 0x13, 0x80000001, 0x0, 0x0, 0x2, 0x5}, @sadb_spirange={0x2, 0x10, 0x2, 0x2}, @sadb_lifetime={0x4, 0x7, 0x3, 0x0, 0xfff, 0x81}, @sadb_lifetime={0x4, 0x2, 0xfffffffffffffff7, 0x8, 0x7ff}, @sadb_x_nat_t_type={0x1, 0x14, 0x4}]}, 0x98}, 0x1}, 0x4000000) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000003000)=0x8000, 0x4) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000005000-0x4)=0xffffffffffffff80) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000005000)={0x0, 0x7}, &(0x7f0000002000)=0x6) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000006000-0x18)={r6, 0x10000, 0x10, 0xfffffffffffffff9, 0x7ff}, &(0x7f0000005000)=0x18) fchmodat(r0, &(0x7f0000004000)='./file0\x00', 0x80) accept4$nfc_llcp(r0, &(0x7f0000006000-0x60), &(0x7f0000006000-0x4)=0x60, 0x80800) 2018/02/12 03:57:03 executing program 2: r0 = msgget$private(0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000001000-0x4), &(0x7f0000a6f000-0x4)=0x0, &(0x7f00007fa000-0x4)) r2 = getgid() r3 = getuid() fstat(0xffffffffffffffff, &(0x7f000022c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000a72000-0x8)={0x0, 0x0}) r6 = dup(0xffffffffffffffff) fstat(r6, &(0x7f0000001000-0x44)) ioctl$KDGKBTYPE(r6, 0x4b33, &(0x7f0000000000)) r7 = gettid() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f0000000000)={{0x7, r1, r2, r3, r4, 0x1, 0x2}, 0x1, 0x1, 0x2, 0x2, 0x5, 0x10001, r5, r7}) 2018/02/12 03:57:03 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000001000-0x80)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0}, &(0x7f0000002000-0x4)=0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(r1, &(0x7f0000002000-0xd)='attr/current\x00') mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_hci(r2, 0x0, 0x3, &(0x7f0000003000-0xaf)=""/175, &(0x7f0000003000-0x4)=0xaf) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000004000-0x4)=0x1) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r2, 0x40045532, &(0x7f0000000000)=0xffffffffffff0000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS20(r0, 0x80184560, &(0x7f0000004000)=""/72) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r2, &(0x7f0000004000)={r2, r2, 0xe2}) io_setup(0x65cd, &(0x7f0000002000)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000005000)={0x8, 0x8, 0x100, 0xda0d}, 0x5) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000006000)={0x0, 0x40}, &(0x7f0000001000)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000000)=@assoc_value={r3, 0xd60}, 0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lsetxattr(&(0x7f0000008000-0x8)='./file0\x00', &(0x7f0000008000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x12, 0x1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001000)={r2, 0x50, &(0x7f0000008000)}, 0x10) bind$inet(r0, &(0x7f0000002000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg(r2, &(0x7f000000a000-0x38)={&(0x7f0000004000+0xae1)=@pppoe={0x0, 0x0, {0x0, @link_local, @generic}}, 0x1e, &(0x7f0000007000)=[{&(0x7f0000003000-0xed)=""/237, 0xed}, {&(0x7f0000009000)=""/155, 0x9b}], 0x2, 0x0, 0x0, 0x38}, 0x10000) 2018/02/12 03:57:03 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000-0x18)={0xaa}) r1 = epoll_create1(0x0) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000012000)={0x77359400}, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_tcp_int(r3, 0x6, 0xb, &(0x7f0000002000-0x4), &(0x7f0000012000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/02/12 03:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x7, &(0x7f0000a0c000)=0x0) io_destroy(r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009ec000)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x1) 2018/02/12 03:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cd1000-0x38)={0x0, 0x0, &(0x7f0000ca6000)={&(0x7f0000e05000)={0x2, 0xd, 0x0, 0x0, 0x18, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3}, @sadb_x_policy={0x8, 0x12, 0x0, 0x1, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}]}, 0xc0}, 0x1}, 0x0) r1 = dup2(r0, r0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000002000)={r0, r1, 0x4, 0x3}, 0x10) ioctl$EVIOCGKEYCODE_V2(r1, 0x80284504, &(0x7f0000323000-0xce)=""/206) 2018/02/12 03:57:03 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x2a800, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000f59000-0x8c)={0x7, 0x7ff, 0x1, 'queue1\x00'}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000001000)=0xfd26, 0x4) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f0000003000-0x2a)={0xffffffffffff7fff, 0x4, 0xfff, 0x8, 0x7, 0x2}) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000004000-0x4)) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000003000-0x8)=0x2) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000005000-0x8), r1, &(0x7f0000002000-0x8), 0x9, 0x2) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000006000-0x5c)={{0xa, 0x2, 0x8, @dev={0xfe, 0x80, [], 0x0, 0x16}, 0x583a}, {0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4aa}, 0x8000, [0x0, 0xffffffff, 0x7ff, 0x9, 0x2, 0x7fffffff, 0x1000, 0x8]}, 0x5c) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000006000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$can_bcm(r1, &(0x7f0000006000)={&(0x7f0000006000)={0x1d, r2}, 0x10, &(0x7f0000001000-0x10)={&(0x7f0000002000-0x80)={0x1, 0x1, 0x3f, {0x77359400}, {0x77359400}, {0x1, 0x100000001, 0x2, 0x8}, 0x1, @canfd={{0x3, 0xa0c4, 0x100000001, 0x9}, 0x1b, 0x0, 0x0, 0x0, "5fb3ea004157b80e7ac69fe9dc622bd07834e8a2dd7d7c85288d461e6555474a0e97d885eb2a69849ef98e628405b0bd712d27b09f50f34cd155a3d8ee17d967"}}, 0x80}, 0x1, 0x0, 0x0, 0x4040000}, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000008000-0x8)={0x0, 0x1}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000003000-0x5f)={r3, 0x57, "c8c6472c078030c76b612ab60b206cb3ebe687ccae6f0689df628c05e6966ab4f863176da702a3f8e3c135613367ebf8c81a06d6d713830853a6e83780046c062198f5260742f2fdd8d4b93faea8c7dc9481dc7fbc651e"}, &(0x7f0000008000-0x4)=0x5f) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000002000-0x8)=@assoc_value, &(0x7f0000009000-0x4)=0x8) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000009000-0x4), &(0x7f0000009000)=0x4) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f000000a000)={r3, 0x2}, 0x6) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f000000c000-0x8), 0x84800) 2018/02/12 03:57:03 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000711000-0x14)={0x2, 0x100000000000004, 0x4, 0x7}, 0x2c) r1 = syz_open_dev$audion(&(0x7f0000103000)='/dev/audio#\x00', 0x4, 0x300) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f000005d000)={0x100000000, 0xd4b8, 0x9, 'queue0\x00', 0x5}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000811000-0x20)={r0, &(0x7f0000470000), &(0x7f000023e000-0x8b), 0x3}, 0x20) 2018/02/12 03:57:03 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000)={0x1, 0x57f, 0x3, 0x7}) ioctl$sock_ipx_SIOCAIPXITFCRT(r0, 0x89e0, &(0x7f0000002000-0x4)=0x3f) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPCONNADD(r0, 0x400443c8, &(0x7f0000003000-0x8)={r0, 0x9}) ioctl$KDDELIO(r0, 0x4b35, 0x69b) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername(r0, &(0x7f0000002000-0x10)=@can, &(0x7f0000003000)=0x10) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000001000-0x4)) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000004000-0x4), &(0x7f0000005000-0x4)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0x7f, 0x4, 0x0, 0x382d, 0x0}, &(0x7f0000003000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000005000-0x10)={r1, 0x3ff, 0x479b79e1, 0x2}, 0x10) ioctl$GIO_SCRNMAP(r0, 0x4b40, &(0x7f0000000000)=""/201) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000006000-0xc)={0x0}, &(0x7f0000006000-0x4)=0xc) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000002000)={0x552, 0x5, 0x4, 0xdec, 0x3, 0x40000000, 0xfffffffffffface1, 0x6, 0x7fffffff, 0x7}) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000000)=0x4) r3 = socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000007000-0x24)={0x80000001, 0x0, 0x7, 0x27, 0xffffffffffffffe0, 0x80000000, 0x200, 0x80, 0x7, 0x7, 0x7}) fcntl$setown(r3, 0x8, r2) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000008000-0x44)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000008000)) 2018/02/12 03:57:03 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x1, 0x90400) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000000000)=""/107) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @any=0xffffffff}, 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000001000-0xe8)={{{@in=@multicast2, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@remote}}, &(0x7f0000002000-0x4)=0xe8) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getpid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002000-0xe8)={{{@in6=@empty, @in6=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@mcast1}}, &(0x7f0000001000)=0xe8) r6 = getegid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r0, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x8)=@abs={0x1, 0x0, 0x0}, 0x8, &(0x7f0000001000-0x30)=[{&(0x7f0000001000)="5228d9b9ba874ebd1f44148d03d5e7a5afcacc97947723df7765cebea00c33faed8d110d00b0f084ee81defe1ebf3154269ce6fa49950023cba05afb607d05a5dc1e6b466c95a2587465e22499e735bb95d691e5cbf34df2b36c0e31d63d9d5ddc9a82c8ab90c3473572ee49c9", 0x6d}, {&(0x7f0000001000-0xe9)="86076520cc52f36cecada76a0033af404d91db5d077f2a52daee5a196a277d7aa2800d7b1fe06769d06d9cb45824cf79cd78ce02abe6d7323a747efbef72c335c9c8ee253771d630e4895fdc9412e0d3fd93847ab441fc839c14d9dd1682af2916216d81c5b6eb1050f67277ef907023ce996ec0466c86587a63fe8082e46e4ec5ea1542502f6ce64923574d60769dfdfd7addcaa67ffb652ea774ec5ba686dc72f5d4c38d64abf58ca6f3acb1f94c6e0335f686402970af2880e60a213621cba1183665dd433222c1f7d591bdbb5339d3c92605ed13e81c4b8e48818bfb9596ec06aa553c87555133", 0xe9}, {&(0x7f0000001000-0x69)="2239e956789da3563d60ee2a37fe358399228ff51aa14c888ac8efc8a29c5039cec2ff5ca373c2e7c6739be94e0d4d09a5a1225d7458dd2162e6b874440d348736d02230feebcb7f7f63840d8e922ecedd466ef92f0ca1ec44e0df8337fbf5727ec75f3e0d5ef901e5", 0x69}], 0x3, &(0x7f0000001000)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r4, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}], 0xe8, 0x8000}, 0x80) tkill(r1, 0x20) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000002000-0xbc)) ptrace$poke(0x4, r1, &(0x7f0000002000-0x8), 0x40) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000002000)={0x0, @in={{0x2, 0x2, @multicast1=0xe0000001}}, 0x10001, 0x32, 0x1ff, 0x8f7, 0xc000000000000}, &(0x7f0000002000-0x4)=0xa0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000002000)={r7, 0x21, "a679d53609dacfadd2f2e2ceb0255bde452ae57aecfdb5de6520f1e13d20f15918"}, &(0x7f0000003000-0x4)=0x29) r8 = msgget(0x2, 0x80) msgctl$IPC_RMID(r8, 0x0) getgid() 2018/02/12 03:57:03 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) seccomp(0x1, 0x0, &(0x7f0000001000-0x10)={0x2, &(0x7f0000f02000)=[{}, {0x16}]}) prctl$seccomp(0x16, 0x0, &(0x7f000002e000-0x10)={0x2, &(0x7f00004f9000)=[{0x5, 0x4, 0x3, 0x1}, {0xfffffffffffff801, 0x7, 0x20, 0xfffffffffffffffc}]}) lookup_dcookie(0x8000, &(0x7f00001da000-0xcb)=""/203, 0xcb) r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f000087f000-0x4)=0x2) 2018/02/12 03:57:03 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000a65000)='/dev/adsp#\x00', 0x0, 0x582) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000ac1000)={{0xffffffffffffffff, 0x3, 0x3f, 0x3, 0x428}, 0x7ff, 0x7, 'id0\x00', 'timer0\x00', 0x0, 0x100, 0x80000000, 0x7fff, 0x4}) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) utime(&(0x7f0000b1d000-0x8)='./file0\x00', &(0x7f0000e9d000)={0x4, 0xfffffffffffffffe}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:03 executing program 3: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000dbd000)={0x0, 0x80000, 0xffffffffffffff9c}) r1 = gettid() fcntl$setownex(r0, 0xf, &(0x7f0000ab0000)={0x2, r1}) socketpair(0x1b, 0x80000, 0x8, &(0x7f0000a53000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000000000)) r4 = perf_event_open(&(0x7f0000000000)={0x7, 0x78, 0x0, 0x101, 0x7, 0x5a, 0x0, 0x9, 0x81000, 0x4, 0x5, 0x3, 0xe8, 0xfffffffffffffffb, 0x2, 0x400, 0x41088000, 0x401, 0x3f, 0x7fff, 0x100, 0x7, 0x800, 0x400, 0x0, 0x10000, 0x1, 0x5, 0x9, 0x0, 0xfffffffffffffffa, 0x6, 0x20, 0x4, 0x2d132f5f, 0x8, 0x40, 0x4, 0x0, 0x8000000100000, 0x0, @perf_bp={&(0x7f0000001000-0x1)}, 0x8000, 0x4, 0x6, 0x6, 0x1f, 0x2, 0x10000}, r1, 0x9, r3, 0x0) connect$inet(r2, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x5}, 0x10) fanotify_mark(r3, 0x20, 0x20002, r3, &(0x7f0000001000-0x8)='./file0\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/status\x00', 0x0, 0x0) getpeername$netlink(r2, &(0x7f0000002000-0xc), &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000002000)={0x18, 0x0, {0x4, @empty, @common='ip6tnl0\x00'}}) r6 = timerfd_create(0x3, 0x80800) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r3, 0x84, 0x65, &(0x7f0000003000)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}], 0x10) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r3, &(0x7f0000004000)=[{&(0x7f0000002000-0xde)=""/222, 0xde}, {&(0x7f0000003000-0xcd)=""/205, 0xcd}, {&(0x7f0000002000)=""/133, 0x85}, {&(0x7f0000002000)=""/183, 0xb7}, {&(0x7f0000004000)=""/172, 0xac}], 0x5) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, r5) ppoll(&(0x7f0000002000-0x28)=[{r3, 0x1}, {r6, 0x20}, {r0, 0x200}, {r5, 0x120}, {r0}], 0x5, &(0x7f0000004000-0x10)={0x77359400}, &(0x7f0000001000)={0x5}, 0x8) read(r4, &(0x7f0000001000)=""/10, 0xa) ioctl$TIOCMSET(r3, 0x5418, &(0x7f0000000000)=0xe18) ptrace$poke(0x4, r1, &(0x7f0000001000-0x8), 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000006000-0x78)={0x7, 0x78, 0x8, 0x5, 0x6, 0x0, 0x0, 0xc37, 0x10640, 0xd, 0x9, 0x0, 0x0, 0xca87, 0x8001, 0x10001, 0x3, 0xb4ca, 0x529, 0x44d, 0x1f, 0x7, 0x5, 0x9, 0x100, 0x3, 0x3f, 0x400, 0x5, 0x6, 0xe9, 0x7fff, 0x1, 0xd669, 0x6, 0x100000001, 0x95, 0x6, 0x0, 0x3ff, 0x3, @perf_config_ext={0x401, 0x100}, 0x400, 0x81, 0x3, 0x1, 0xffff, 0x9, 0xf6}, r1, 0x401, r3, 0xbbcff05d9e3e9852) r7 = semget(0x2, 0x1, 0x0) semctl$IPC_INFO(r7, 0x7, 0x3, &(0x7f0000005000-0x6b)=""/107) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000005000)={{{{0x2, 0x1, @multicast2=0xe0000002}}, {{0xa, 0x0, 0x1, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x100}}}, 0x9, 0xffffffffffffffff, 0x6, "5bc7c0555b0d3a368f7b427c3c5ace900a5fb1e1cc7f28b4a239b8fe23abc55cd46719d8fbabd2f79c2702536b17f90d58fdaf65397e5f1ea3c24666fd939fe1f72a1c3e4262c7fbc2e7fc9fe9cb095d"}, 0x160) 2018/02/12 03:57:03 executing program 1: mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f000000c000-0x11)='/dev/vga_arbiter\x00', 0x4000, 0x0) bind$ax25(r0, &(0x7f0000006000-0x10)={0x3, {"338cc15959ca31"}}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f000000a000)={{0x4, 0x0, 0x0, 0x0, "07a3a97774fcda2b5eba6a67e006795b4344ad6eeaf7b268e57cbbfde90a6c0cf337f73ea366e3b7a7489d01"}, 0x0, [], {0x0, 0x989680}}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rename(&(0x7f000000d000-0x8)='./file0\x00', &(0x7f0000006000-0x8)='./file0\x00') 2018/02/12 03:57:03 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = open(&(0x7f0000f88000-0x8)='./file0\x00', 0x20080, 0x100) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f00003c9000-0x68)={0x4000, 0x3, 0x9, {0x0, 0x989680}, 0x10000, 0x1000}) connect$inet6(r0, &(0x7f0000f0a000-0x1c)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000bef000)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000849000)='syzkaller\x00', 0x4, 0xb7, &(0x7f000079d000)=""/183}, 0x48) keyctl$set_reqkey_keyring(0xe, 0x4) r3 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000955000-0x8)={r0, r2}) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000599000)={0x0, @in6={{0xa, 0x2, 0x209, @mcast2={0xff, 0x2, [], 0x1}, 0x691}}, [0x0, 0x100, 0x5, 0x7f, 0x100000001, 0x7fffffff, 0x5, 0x714, 0x0, 0x200, 0x3, 0x0, 0x800, 0x6, 0x9]}, &(0x7f0000fe4000)=0x108) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00003ca000-0xc)={r4, 0x7, 0x30}, &(0x7f00009b6000-0x4)=0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00007d5000)={r3}) 2018/02/12 03:57:03 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000003000-0xc)='/dev/autofs\x00', 0x2000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_MP_STATE(r0, 0x8004ae98, &(0x7f0000002000)) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000003000)='/dev/kvm\x00', 0x18000, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000fc2000)) 2018/02/12 03:57:03 executing program 5: mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe2000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x80000000, 0x0, 0x20000000002, 0x1}, 0x20) getsockopt$inet6_int(r0, 0x29, 0x3f, &(0x7f000049e000), &(0x7f0000c61000)=0x4) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f000060d000)={@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x200080000000, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0xfffffe86) 2018/02/12 03:57:03 executing program 0: mmap(&(0x7f0000000000/0x14000)=nil, 0x14000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x3, 0x3) 2018/02/12 03:57:03 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000014c000)='./file0\x00', 0x394b42337c7430b1, 0x120) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000524000)=0x1, 0x2) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) syz_open_dev$amidi(&(0x7f0000ff7000)='/dev/amidi#\x00', 0x8, 0x800) syz_open_dev$dspn(&(0x7f000038b000)='/dev/dsp#\x00', 0xd5, 0x20000) openat$ppp(0xffffffffffffff9c, &(0x7f00008f5000-0x9)='/dev/ppp\x00', 0x20100, 0x0) r0 = open(&(0x7f0000e4c000-0x8)='./file0\x00', 0x40000, 0x41) write$evdev(r0, &(0x7f000052a000-0x60)=[], 0x0) pipe(&(0x7f0000b31000-0x8)) 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000d73000)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f000002c000)) r0 = memfd_create(&(0x7f0000c90000-0x6)='ramfs\x00', 0x1) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000f40000-0x44)={0x0, 0x3c, "f22ab06c8cc3c428e1966eea3c48fd003e59cb43282a4b9fdbc236058cb3d91669f08762e94a162fbb3ccb796b0285cbf3c8860ce3eb02481e2e8bc7"}, &(0x7f0000c07000)=0x44) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000937000)={r1, 0x7}, &(0x7f0000eb2000)=0x8) r2 = creat(&(0x7f0000016000-0xc)='./file0/bus\x00', 0x0) r3 = open$dir(&(0x7f000002c000)='./file0/bus\x00', 0x0, 0x0) bind(r0, &(0x7f0000c2c000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @loopback=0x7f000001}, 0x0, 0x3, 0x1, 0x3}}, 0x2e) fstat(r3, &(0x7f0000ff1000)) 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c43000)='/dev/rtc\x00', 0x105000, 0x0) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f000022d000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_mtu=0x7}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000021e000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_hci(r0, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00009f9000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f000058e000-0x8)=0x9, 0x8) io_setup(0x7, &(0x7f000035a000)=0x0) timer_create(0x4, &(0x7f0000dfd000)={0x0, 0x28, 0x5, @tid=r0}, &(0x7f0000e00000)) io_cancel(r2, &(0x7f00009fb000-0x40)={0x0, 0x0, 0x0, 0xf, 0x2, r1, &(0x7f00008f1000-0x74)="dae4e47f29738bfbb1ec82ae82604bc3fd02b8626c9c02a3364d139ad2c8be071bc1aab41e103980d63416b844483f7f76953abbfe3ba746d732af963f0c782a97b2865e338760ea19968658ecad2be5d5bcd435ba26d82bbcb7a3498216b12989475576146213d2ed9e3905d8393a51d4754d41", 0x74, 0x8, 0x0, 0x0, r1}, &(0x7f0000cfc000-0x20)) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f17000)='/dev/ptmx\x00', 0x0, 0x0) r2 = gettid() r3 = getpgrp(0xffffffffffffffff) rt_tgsigqueueinfo(r2, r3, 0x0, &(0x7f0000c79000)={0x0, 0x7, 0x6, 0x40}) r4 = getpgrp(0x0) perf_event_open(&(0x7f0000f36000)={0x2, 0x78, 0x5, 0x1, 0x0, 0x200, 0x0, 0x1, 0x20000, 0x9fffc91d33e53246, 0x6, 0xff, 0x4, 0x200, 0x1, 0x1ff, 0x40, 0x9, 0x9, 0x10001, 0xffffffff, 0x2, 0x6, 0x200, 0x80e, 0x3196, 0x6, 0x8, 0x4, 0x7, 0x7ff, 0x1f, 0xba, 0x6, 0x2, 0x800, 0x2, 0x9, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000459000), 0x3}, 0x8041, 0x3, 0x2, 0x7, 0x9, 0x1, 0x7fff}, r4, 0xb8, r0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000fa000-0x4)={0xffffffffffffffff}) setsockopt$inet6_MRT6_ADD_MFC(r5, 0x29, 0xcc, &(0x7f0000259000-0x5c)={{0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x54a1}, 0x8}, {0xa, 0x3, 0x31cf, @loopback={0x0, 0x1}, 0x4}, 0x77c1ea46, [0x3, 0x0, 0x8, 0x3d5d, 0x5, 0x100000000, 0x40, 0x8]}, 0x5c) ioctl$int_in(r1, 0x5452, &(0x7f0000000000)) r6 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a68000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$UFFDIO_WAKE(r6, 0x8010aa02, &(0x7f00004f0000)={&(0x7f000020d000/0x2000)=nil, 0x2000}) 2018/02/12 03:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) r1 = getpid() sched_setaffinity(r1, 0x8, &(0x7f0000e87000-0x8)=0x5) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x8}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @time}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f00000c6000-0xbc)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a7b000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/12 03:57:04 executing program 0: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000003, &(0x7f0000001000-0x4)="c8d63b23", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000dca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000)='ns/user\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$llc_int(r1, 0x10c, 0x6, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000001000)={0x0, 0x80000001, 0x3, [0xffffffffffffff7f, 0x3, 0xffffffffffffff80]}, &(0x7f0000001000-0x4)=0xe) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000003000-0x8)={0x3, r1}) r2 = syz_open_dev$dspn(&(0x7f0000002000-0xa)='/dev/dsp#\x00', 0x2, 0x94000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000001000-0xa0)={0x0, @in={{0x2, 0x3, @multicast1=0xe0000001}}, 0x80, 0xfffffffffffffff9, 0x10000, 0x2, 0x40}, &(0x7f0000001000)=0xa0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000000)=@sack_info={r3, 0x0, 0x1}, 0xc) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000001000)={0x1, 0x0, 0x1, 0xdb84}) ioctl$KVM_SET_TSC_KHZ(r2, 0xaea2, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$inet(r2, &(0x7f0000001000)={0x0, 0xffffffffffffffff, @broadcast}, &(0x7f0000004000-0x4)=0x10) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000000)={r4, 0x40}) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) open(&(0x7f00008f1000)='./file0\x00', 0x2, 0x40) r0 = socket(0x10, 0x3, 0x0) r1 = dup(r0) write(r1, &(0x7f0000ef4000)="2400000052001f00fff9f407002304000a14f51108000100020000000800020001000000", 0x24) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f000040b000-0x8)=0x4) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000f28000-0xb)='/dev/loop#\x00', 0x100000000, 0x200000) readahead(r0, 0x1, 0xfffffffffffffff9) ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000872000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000198000-0x20)={0x0, 0x3, 0xf000, 0x2000, &(0x7f0000b56000/0x2000)=nil}) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f00007de000-0x8)=0x10004) 2018/02/12 03:57:04 executing program 2: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'chacha20\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b7a000)="0a0775b0d5e383e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000f89000-0x4)={r0}) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000f0e000)={0x10000, 0x7, 0x9594, 0x0, 0x7}, 0x14) r2 = accept$alg(r0, 0x0, 0x0) recvmsg(r2, &(0x7f0000c0c000)={&(0x7f0000f76000)=@generic, 0x80, &(0x7f0000538000-0x90)=[{&(0x7f0000f81000-0xe2)=""/226, 0xe2}, {&(0x7f0000f83000-0x33)=""/51, 0x33}, {&(0x7f0000f87000)}, {&(0x7f0000f88000-0xa0)=""/160, 0xffffff63}, {&(0x7f0000f85000-0x18)=""/24, 0x18}, {&(0x7f0000d0f000-0xee)=""/238, 0xee}, {&(0x7f0000f86000)=""/39}, {&(0x7f00007cb000+0x5be)=""/163, 0x3ed}, {&(0x7f0000eaa000)=""/109, 0x6d}], 0x9, &(0x7f0000f77000-0xe3)=""/227, 0xe3}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = memfd_create(&(0x7f0000f89000)='chacha20\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x2) write$fuse(r3, &(0x7f00000e1000)={0x30, 0x1, 0x7, @fuse_notify_retrieve_out={0x2, 0x6, 0x8, 0x5}}, 0x30) 2018/02/12 03:57:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$packet(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000176000)=0x2df) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$evdev(&(0x7f00004a4000)='/dev/input/event#\x00', 0x0, 0x0) close(r1) ioctl$EVIOCSFF(r1, 0x40304580, &(0x7f0000823000)={0x0, 0x0, 0x0, {}, {}, @cond}) 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0xfffffffffffffffe) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00003ae000)=@raw={'raw\x00', 0x9, 0x3, 0x220, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x188, 0xffffffff, 0xffffffff, 0x188, 0xffffffff, 0x3, &(0x7f0000162000-0x30), {[{{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@empty, [], 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3}}}, {{@uncond, 0x0, 0x70, 0xb8, 0x0, {}, []}, @common=@inet=@TEE={0x48, 'TEE\x00', 0x1, {@ipv6=@mcast1={0xff, 0x1, [], 0x1}, @syzn={0x73, 0x79, 0x7a, 0x0}}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x280) syz_emit_ethernet(0x3e, &(0x7f00005b1000)={@link_local={0x1, 0x80, 0xc2}, @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x30, 0xffffffffffffffff, 0x0, 0x0, 0x33, 0x0, @rand_addr, @broadcast=0xffffffff, {[]}}, @icmp=@parameter_prob={0x21, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0xfffffffffffffffe, 0xffffffffffffffff, 0x0, 0x10000000000000, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}}}}}}, &(0x7f0000ea3000)={0x0, 0x0, []}) 2018/02/12 03:57:04 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDENABIO(r0, 0x4b36) getsockopt$bt_l2cap_L2CAP_LM(r0, 0x6, 0x3, &(0x7f00006b0000-0x4), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000dcb000-0x6)={0xcbf, 0xd6, 0x7}) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0xffa1) syz_open_dev$sg(&(0x7f0000279000-0x9)='/dev/sg#\x00', 0x4, 0x400000) sched_rr_get_interval(r1, &(0x7f0000ebc000-0x10)) rt_sigtimedwait(&(0x7f0000073000-0x8)={0x8}, &(0x7f000005f000), &(0x7f0000ebf000-0x10)={0x77359400}, 0x8) tkill(r1, 0x6) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000aaf000-0xc)='/dev/audio#\x00', 0x9, 0x8000) openat(r0, &(0x7f00004fa000-0x8)='./file0\x00', 0x200000, 0x80) connect$bt_l2cap(r0, &(0x7f0000f60000)={0x1f, 0xa427, {0x2d, 0x3, 0x5, 0x100000000, 0x2, 0x100}, 0x380000000, 0x8}, 0xe) r1 = gettid() syz_open_procfs(r1, &(0x7f00004ff000)='net/fib_triestat\x00') syz_emit_ethernet(0x46, &(0x7f00009d9000-0x46)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x38, 0xffffffffffffffff, 0x0, 0x0, 0x2000000000001, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x2f, 0x0, @multicast2=0xe0000002, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[]}}, "000086ddffff0003"}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000aff000)='/dev/vga_arbiter\x00', 0x200, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f00000e0000-0xc), &(0x7f0000503000)=0xc) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xcc) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f0000dd9000)={@common='ip_vti0\x00', @ifru_data=&(0x7f0000dd7000-0x20)="5b6dad444b7d467ccb008100000000000000000024ab000900000000207222d5"}) 2018/02/12 03:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000001d000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000022000)={0x28, 0x29, 0x800, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x14, 0x0, [@typed={0x10, 0x9, @u64}]}]}, 0xffffffffffffff7f}, 0x1}, 0x0) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f000087e000)={0x0, 0x8001}, &(0x7f0000df6000)=0x8) sync_file_range(r1, 0xfff, 0x5, 0x2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000db1000)={r2, 0x200}, 0xc) 2018/02/12 03:57:04 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x10) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000000000)={0x0, 0x48, 0x1ff, 0x5, 0x7, 0xbd}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = semget(0x3, 0x3, 0x4) semctl$GETALL(r1, 0x0, 0xd, &(0x7f0000e0f000-0xe3)=""/227) setpgid(0x0, 0x0) 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00006e9000)='/dev/cuse\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f00000f8000)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000c8b000)={0x0, 0x0}) write$evdev(r0, &(0x7f00003b7000)=[{{0x0, 0x7530}, 0x1000, 0x8, 0x4}, {{r1, r2/1000+30000}, 0x100000001, 0x3, 0x4}, {{}, 0x2, 0x7, 0xba9}, {{0x0, 0x7530}, 0xbdb0, 0x8}, {{r3, r4/1000+10000}, 0x5, 0x4, 0x4}, {{}, 0x0, 0x2, 0x8}, {{0x0, 0x2710}, 0x6, 0x5, 0x8da}, {{}, 0x1f, 0x80000001, 0x3}, {{0x77359400}, 0x9, 0x4, 0x9}, {{0x0, 0x7530}, 0x8000, 0x9, 0x1}], 0xf0) r5 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000f69000)={0x3, 0x6b53}) getpeername$packet(r0, &(0x7f0000d21000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f000012b000)=0x14) getresuid(&(0x7f00004c1000-0x4), &(0x7f0000742000), &(0x7f0000a1e000)=0x0) getsockopt$inet_pktinfo(r5, 0x0, 0x8, &(0x7f00000a6000)={0x0, @remote, @multicast1}, &(0x7f00004f3000-0x4)=0xc) r9 = getuid() sendmsg$nl_xfrm(r5, &(0x7f00007da000-0x38)={&(0x7f0000880000-0xc)={0x10}, 0xc, &(0x7f0000a40000)={&(0x7f000065c000-0x2ec)=@allocspi={0x2ec, 0x16, 0x0, 0x5, 0x2, {{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6=@empty, 0x0, 0x4, 0x0, 0x6, 0xa, 0xa0, 0xa0, 0x3b, r6, r7}, {@in6=@remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x3, 0xff}, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, {0x0, 0x800000, 0x2, 0x7, 0x6, 0xfff, 0x3b7be310, 0x2}, {0x1, 0x101, 0x3, 0x4}, {0x5, 0x9, 0x100000001}, 0x3, 0x5, 0x2, 0x1, 0x2, 0xbc}, 0x40, 0x5}, [@proto={0x8, 0x19, 0x7f}, @sec_ctx={0x64, 0x8, {0x5f, 0x8, 0x1, 0x8, 0x57, "9c76612259136511c6c7b5b1b50607da9b4349abc51d18155ebf8912a4c38a5d4b6c341eb42978a469cf205d0adeb7239ba2275fee63fd76e1b8395ee144529eda5d626c40ede36bd94fb44d17c7b5bc02d8b91524a5f8"}}, @ipv6_hthresh={0x8, 0x4, {0x1a, 0x1}}, @policy_type={0xc, 0x10}, @sec_ctx={0x8c, 0x8, {0x85, 0x8, 0x1, 0xfffffffffffffffa, 0x7d, "86da0f1f5f7f1c259bf4985ec0898e4f182010d726fdbe0a2c99abbc70198e2431737af7f4830d6cc55a8aa86e3ee58682601dc469f0d17ebc245c5f0cb2aa8453a5ac490719057799f0e37fe89c54ba08c09eb71dd5a2faf68d5f44243069a55db0795a283d78e4acfa0272e90f0e05455742e94538e43bf3bc702978"}}, @user_kmaddress={0x2c, 0x13, {@in6=@ipv4={[], [0xff, 0xff], @rand_addr=0x935}, @in=@empty, 0x0, 0x2}}, @mark={0xc, 0x15, {0x1, 0x8000}}, @policy={0xb0, 0x7, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x17}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x0, 0x1, 0x7fffffff, 0xa, 0xa0, 0x80, 0x3e, r8, r9}, {0x3, 0x7, 0x1, 0x0, 0x0, 0x10000000000, 0x3, 0x9}, {0x1000, 0x8, 0x3, 0x80000001}, 0x3f, 0xffffffffffffffff, 0x2, 0x0, 0x2, 0x3}}]}, 0x2ec}, 0x1}, 0x0) 2018/02/12 03:57:04 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) socket$inet6(0xa, 0x2, 0x40000000000005) listen(r0, 0x0) 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xf, 0xa, 0x1e) r1 = syz_open_dev$sg(&(0x7f0000708000)='/dev/sg#\x00', 0x7ff, 0x200) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f000021f000)={0x7d6, 0x40}) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000e70000-0x43)=""/67, &(0x7f0000105000-0x4)=0x43) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002ca000-0x10)={&(0x7f000041d000)=@mpls_getnetconf={0x14, 0x52, 0xfd, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00004f1000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect$nfc_raw(r1, &(0x7f0000587000-0x10)={0x27, 0x6, 0x0, 0x1}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000617000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) setrlimit(0x7, &(0x7f0000a9d000-0x8)) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c7000-0x10)=[], 0x0, &(0x7f00009e0000-0x48)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x18}, 0x0) sendmsg$unix(r2, &(0x7f000062e000)={&(0x7f0000691000-0xa)=@abs, 0x8, &(0x7f000000d000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) r4 = getpid() ptrace$setregset(0x4205, r4, 0x200, &(0x7f000093c000-0x10)={&(0x7f0000ad6000)="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", 0x1000}) 2018/02/12 03:57:04 executing program 2: r0 = socket(0x0, 0x80800, 0x40) setsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000e90000), 0x4) ftruncate(r0, 0x4) 2018/02/12 03:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2000000010, 0x3, 0x0) write(r0, &(0x7f0000e05000)="240000001a0025f00017fb1000f7fc0e020b00009604bf0202ffffeb0800040048186be0", 0x24) setsockopt(r0, 0x1, 0x800, &(0x7f000068e000-0x6f)="092ae44e70328805fe47928d6a9643ee6bcca5b53428bcb7ab40a767bdf46944d1d13d7f7ba81aa5c82d607c4d409ca636cc7b6e5da023372e954ea7c954e5a0dbfe178647f436620a72711121f355ea49b0d72d4e92cde1c173edee019811d2be78ec03bb2b3a3973a5d61e8c39c2", 0x6f) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000578000-0xa)='/dev/cuse\x00', 0xa02, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000674000)={0xaa}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f0000093000-0x28)={@common='ip6gre0\x00', @ifru_data=&(0x7f0000b16000-0x3)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) pipe2(&(0x7f000073d000)={0x0}, 0x4800) mlock2(&(0x7f0000a0e000/0x1000)=nil, 0x1000, 0x1) ioctl$sock_bt(r2, 0x5411, &(0x7f00009a5000-0x96)="cd12a6ec7eaef99b66d5bc60fa01cd0a1480dacb715aa6b5cacdcb6854c87e9be34bd3eb8ddc4f58ac397b2bb115975aaa502ba1f7ceef780cf87f7a3da579b4616c93f2ce91fff76b648590a761ef6ae9da6df15ee207c859df5e307e8f59f596919c5188c21fe8649af75f5d449e757da1a9392ebe22d18373b3454a8ffa8c295ac8e54cfcaf66f15f1f2c7011e160f9ed9ac9356b") 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = memfd_create(&(0x7f0000fd2000-0x1)='\x00', 0x0) connect$pppoe(r1, &(0x7f0000938000)={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xf}, @generic="3aeb3a2eb0d3d5767126148b170ff606"}}, 0x1e) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) io_setup(0x0, &(0x7f00006b7000-0x8)=0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000f8c000)={&(0x7f0000dda000/0x3000)=nil, 0x3000}) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = eventfd(0x7) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f000040b000-0x8)={0x0, 0x0}) pipe(&(0x7f0000980000)={0x0}) r7 = socket$bt_rfcomm(0x1f, 0x3, 0x3) r8 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a61000)='/selinux/policy\x00', 0x0, 0x0) r9 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000af8000-0xc)='/dev/rfkill\x00', 0x40000, 0x0) r10 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000183000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) r11 = syz_open_dev$adsp(&(0x7f0000f47000-0xb)='/dev/adsp#\x00', 0x3, 0x0) r12 = syz_open_dev$midi(&(0x7f00003fa000)='/dev/midi#\x00', 0x4, 0x80) r13 = accept$inet(0xffffffffffffffff, &(0x7f0000dda000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f0000b13000)=0x10) r14 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000780000)='/proc/self/net/pfkey\x00', 0x240000, 0x0) r15 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000e18000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000acb000-0x8)={0x0}) r17 = syz_open_dev$adsp(&(0x7f00001cf000-0xb)='/dev/adsp#\x00', 0x1ff, 0x0) io_submit(r2, 0x8, &(0x7f0000334000)=[&(0x7f0000451000-0x40)={0x0, 0x0, 0x0, 0x3, 0x7, r3, &(0x7f000077e000-0xff)="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", 0xff, 0xee6a, 0x0, 0x0, r4}, &(0x7f0000980000)={0x0, 0x0, 0x0, 0x6, 0x45e7, r5, &(0x7f00004da000-0x73)="4d4c905fd5bdb8ef70dc0b5bfb06ed78d03efa1ad13f53788215d587dd5f8e0bcd8c37c178742ffeaab737342de54e6563c5ce3bf7234911047dd807b4b4756cc9e61270ef165f2070861e042b7d905f299e61c05b3668853b71512a0cacef5a1d6906b6588b584a3be24ed0a9985651148998", 0x73, 0x1000, 0x0, 0x1, r6}, &(0x7f000067f000)={0x0, 0x0, 0x0, 0x0, 0x9, r7, &(0x7f00000a1000-0x85)="fe1df8c3f48f29b9fd69238d41c1844344417f1881db0098acffc56304d9cf148a5d2fa6d59aca9a0510ade88db8fdc74d0427edc04202fb9e746b230c3e3a07663a36dab199d494cfc2a1570360df683b35bab8a77d697e35b8cd6802038781e1c6ff387303fa5cc700a4a3cb0cad3a4044ba33beabc90c8873de80ceb923337515f4c89d", 0x85, 0x6, 0x0, 0x1, r8}, &(0x7f0000388000)={0x0, 0x0, 0x0, 0x7, 0x2, r9, &(0x7f0000007000-0x3c)="c4c0804c294436a65f7ffd39e4b4300f15a79b1d720f778f899079a1f807aa98c8017211511503917951cf13fc14a7c3c625f73ca30c0fba17283bf9", 0x3c, 0xe1, 0x0, 0x1, r10}, &(0x7f0000b59000-0x40)={0x0, 0x0, 0x0, 0x2, 0x1, r11, &(0x7f000093d000)="69ceae4d530fedb72e27d29271ef93bcdd114ed2a4c6143d91a2aec206256f5c18607149d6de3bb526aa412e8dde78e4aa2e4e0acb629e4abb8cb84af95a854c9c3a7c3972f1b70b27d756f038be6b4c6c6d1f8f29e6fbc60092da3c52cd267e7ebb01ee19c692d2caaca638ed0ffbda9873510fbac6ce66803cead74955b579f29d2767f6f87ce0474503ea94703edafd63fb21df04ef87", 0x98, 0x0, 0x0, 0x1, r12}, &(0x7f0000784000-0x40)={0x0, 0x0, 0x0, 0x2, 0x469, r13, &(0x7f000040e000)="2400c4a2f4b598300e5697901f5c995994d32b4a4877aaa40c78f32cdd3a20c0e75f18943ac6b521fe33d1e7b51cbbe43f729ae1b87361b5b7d30d6f8fd8407934ecc792ace21f37aa947f9ddeb7fd80e1f648f4d6feaab6d3fa2cf60205256bb2924f0ce2b7cc978c51f6f920e950750a90c4d0205de1c1a1f0f5496c54d9246ae6dd2d0ee8874295d5dac738498abdf6085453fd6d8464803a08afb153ddf853b94aef80870dfda5680d01231e7cf625a949bdf7b4534b3f60b19415e1a50a103662", 0xc3, 0x57fe, 0x0, 0x0, r14}, &(0x7f0000e11000-0x40)={0x0, 0x0, 0x0, 0x6, 0x0, 0xffffffffffffffff, &(0x7f00007c5000-0xfa)="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", 0xfa, 0x9, 0x0, 0x1, r15}, &(0x7f0000d6c000-0x40)={0x0, 0x0, 0x0, 0x7, 0x6, r16, &(0x7f00007e1000-0xa8)="363a538696272fba276a528a1fff7a2fe47c520c6ec76ac689bfec4f597730612a4d4803b672847debf5aec0c542aea269ea42ae9b069127ab25161ca5affcc51de045399567f428b88dafc9c78612930f7a75bd9bafc3872b614ba7b27134fc30c34d6df6725d3e5825e8033c8761836f6046c39914bea159d38ad635cb8439d90120d18bf34fc1bd8eb3d9ebbfbf031b87b9c734be522bfda106d3a0183f98e37c9d356389f467", 0xa8, 0x1ff, 0x0, 0x1, r17}]) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00004f3000)='em1$\x00', 0x0) r1 = timerfd_create(0x0, 0x0) timerfd_settime(r1, 0x3, &(0x7f0000005000)={{0x0, 0x4}}, &(0x7f00002df000)) mmap$binder(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x1, 0x11131, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f000038f000)={0x0, @in6={{0xa, 0x1, 0x9, @loopback={0x0, 0x1}, 0xdc00000000000000}}, 0x0, 0x3, 0x9886, 0x3, 0x3ff}, &(0x7f00006d8000)=0xa0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ef9000-0x10)={0x8000, 0x200, 0x1, 0x8001, r2}, &(0x7f0000898000+0x977)=0x10) r3 = dup3(r0, r1, 0x80000) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f00006cd000)={r3, r3}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) flistxattr(r0, &(0x7f00004eb000-0x18)=""/24, 0x18) 2018/02/12 03:57:04 executing program 0: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f0000011000-0xc)={0x10, 0x0, 0xffffffffffffffff, 0x120202}, 0xc) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000001000-0x4)) getsockname(r0, &(0x7f000001c000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, &(0x7f000001d000-0x4)=0x3a) ioctl$sock_FIOGETOWN(r1, 0x400454d1, &(0x7f0000001000-0x4)) 2018/02/12 03:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a3c000)='net/rpc\x00') getdents64(r0, &(0x7f0000001000-0x1000)=""/1024, 0x400) getdents(r0, &(0x7f00005ba000-0x18)=""/24, 0x31f) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = getpid() syz_open_procfs(r1, &(0x7f0000b8d000)='uid_map\x00') 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000001000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000000)={0x8, 0x0, &(0x7f000025d000)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f000026b000-0x97)}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x1, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @generic="ea589b4778550675840a677ede1c0a4d"}}) 2018/02/12 03:57:04 executing program 2: mmap(&(0x7f0000001000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000369000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000000)={{{@in=@multicast2, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@broadcast}}, &(0x7f0000e03000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchownat(r1, &(0x7f0000001000-0x8)='./file0\x00', r2, r3, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @broadcast=0xffffffff}}) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000ab9000-0x28)={@common='lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\t\x00', &(0x7f0000923000)=@ethtool_cmd={0x4e}}) 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f000049c000-0x8)='./file0\x00', 0x0, 0x10) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f000061c000-0x18)={0x0, 0x800, 0x101, &(0x7f00009cc000)}) write(r0, &(0x7f00001ee000)="24000000260027fefff9e900073677000000000001000000000900002000000000ebf910", 0x24) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e7d000-0x20)={0x1f, 0x0, 0xf, 0x23f, 0x5062, 0x0, 0x9, 0xf6f6, 0x0}, &(0x7f0000623000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00008ef000-0x8)={r2, 0xfffffffffffffffa}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00008f3000)=0x3, 0x4) r3 = syz_open_dev$tun(&(0x7f00006c1000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f00004c9000-0x28)={@generic="30609402000000000000067d08cebd5c", @ifru_names=@generic="8e11f1052996e56f7ff6b6d55cee091d"}) setsockopt(r0, 0x4, 0x0, &(0x7f0000d1c000), 0x0) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x8000000000000802, 0x0) io_setup(0x6, &(0x7f0000f78000)=0x0) r2 = dup2(r0, r0) r3 = dup2(r0, r0) io_submit(r1, 0x2, &(0x7f0000c19000-0x10)=[&(0x7f000083f000-0x40)={0x0, 0x0, 0x0, 0x6, 0xe08d, r0, &(0x7f0000f4d000-0x3)="b7cdac", 0x3, 0x0, 0x0, 0x0, r2}, &(0x7f0000668000)={0x0, 0x0, 0x0, 0x0, 0xdf7, r0, &(0x7f0000deb000-0xf6)="187f71e7c6d86acb1fd69505484f7332b58d6f13d39999393396ca654d75c67a0e4fabf3196c354962ca28c68dc7cf78a7e0898c277af08b8e030919be0308b8ad78afabfe5528abc5349c62886ce852ba5331c46dfd2a07d0eed1e0417155234a362479e748ae0f906ae2d9a4df59ad991f40f361761498d17ada3972cc0039430a9911b3a33820b62c8d9061fea5a3fc17067ad04bab3ef73956810858b6aeed7b0c85fdd72d18f878f2c52d9cb21276264546ad4ab3bfc435476191087cd3b5415ec960ae8a18a04cb4888fe0f307e1fe6e5bc0af96b2635911f691033c86ee415ddc5084db268c032c1921013aced42a1f4963e0", 0xf6, 0x4, 0x0, 0x0, r3}]) r4 = openat(0xffffffffffffffff, &(0x7f0000ee1000)='./file0\x00', 0x402200, 0x3c) mq_timedsend(r4, &(0x7f0000e99000)="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", 0x1000, 0x81, &(0x7f0000582000)={0x0, 0x1c9c380}) sendmsg$inet_sctp(r4, &(0x7f0000339000-0x38)={&(0x7f0000686000-0x10)=@in={0x2, 0xffffffffffffffff, @rand_addr}, 0x10, &(0x7f0000793000-0x10)=[]}, 0x7fff) r5 = syz_open_dev$audion(&(0x7f0000c00000)='/dev/audio#\x00', 0x6, 0x40) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000409000-0x98)={0x0, @in6={{0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x5}}, 0x6, 0x1f}, &(0x7f0000e33000)=0x98) close(r0) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000c5e000)={r6, @in={{0x2, 0x1, @multicast1=0xe0000001}}}, 0x8c) 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ptrace(0x421f, r0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x7, &(0x7f0000b9e000-0x60)={0x0, 0x1a, 0x0, @tid}, &(0x7f0000a7e000)) getcwd(&(0x7f0000138000)=""/192, 0xfffffffffffffebc) timer_settime(0x0, 0x0, &(0x7f0000052000)={{0x0, 0x3}, {0x7ff, 0x4}}, &(0x7f00002a4000-0x10)={{}, {0x0}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000334000)='./file0\x00', 0x8000, 0x11) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000d7000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, 0xffff}, &(0x7f0000a93000-0x4)=0x98) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000a9000)={r2, 0x10000}, &(0x7f0000bee000-0x4)=0x8) timer_settime(0x0, 0x1, &(0x7f000005c000-0x20)={{}, {r0}}, &(0x7f00007ab000)) 2018/02/12 03:57:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x8, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) rmdir(&(0x7f0000148000-0x8)='./file0\x00') mount(&(0x7f0000835000)='./file0\x00', &(0x7f000016a000)='./file0\x00', &(0x7f00001fd000-0x5)='vxfs\x00', 0x101000, 0x0) r0 = getuid() quotactl(0x80, &(0x7f0000eae000-0x8)='./file0\x00', r0, &(0x7f00003f5000-0xb3)="b635c8f00ef83c95b7b5166cdf672b571be28ffcaf40b22edba45c5b14146a37d6cddedd2971b1f1783a57b1382265d8b200636d218977a60888ee3d1ac5949c54bb9cc9aee3515fdddb916864ba10c0154ef603ff0c17b26fd5ed9c62c1492e97ea8aeddaa33d91d2b65484be98aaa0783989268a8d6e9f22b1b9b7b5475008ec76c834acde660d1e4f8a832c99b5ef9c44875b164ba9460c66562e7a0af4120686cdcf296c3b8c845c074bfa00e2ceac476d") umount2(&(0x7f0000a23000)='./file0\x00', 0xc) umount2(&(0x7f00008e9000-0x8)='./file0\x00', 0x4) [ 51.516128] binder: 8078:8082 ioctl c0306201 20000000 returned -14 [ 51.537367] binder: 8078:8097 ioctl 4008b100 20000fe2 returned -22 2018/02/12 03:57:04 executing program 7: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e40000)={0x0}) clock_settime(0x0, &(0x7f0000001000-0x10)={r0}) r1 = msgget(0x3, 0x400) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000767000-0xc)={0x0, 0x0}, &(0x7f0000938000)=0xc) getresgid(&(0x7f000058f000-0x4)=0x0, &(0x7f000063a000-0x4), &(0x7f0000564000)) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f000063d000)='./file0\x00', &(0x7f0000938000)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f00004fb000-0x4)=0x0, &(0x7f0000606000-0x4), &(0x7f0000463000)) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000939000-0x4)=0x0) r7 = getpgrp(0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f0000182000)={{0x9, r2, r3, r4, r5, 0x4, 0x9}, 0xdea1, 0x5, 0x1ff, 0x80, 0xb8, 0xfffffffffffff001, r6, r7}) io_setup(0x800, &(0x7f00001ad000)=0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000938000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_getevents(r8, 0x8, 0x2, &(0x7f0000938000)=[{}, {}], &(0x7f0000939000-0x10)={0x77359400}) 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @thr={&(0x7f0000b0b000-0xa9)="fdd95a50a1a1caa8037ba652767e97cec160c6e79486a0556e353bfddd5968cb09dd1cab5e459f10474d92a5e6b8452fc15ad74b901fcb2f20456ae43c69c907e5b802b59b696266c6e249c1f952f1ff59183c0a7226afeec183554436b593e62a6c339df9c029a5ef09e35e34417ab9c7d5d6e29cc85969d3c9d0a806e7f05dc8d566a0e856558a6cdf388bc132d3adee175293c2265e167278581a0260d5600e016df1b7f39aead5", &(0x7f0000b7b000-0x40)="5b966812449d8d0fcd47da720c00bb7a1793b183f14406e3ae153270ba0ee5382e5d9b2bfa085d46d555b223d4fcc10636f95fb5022db58955e4a6fc3f1bfc8a"}}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:04 executing program 5: r0 = memfd_create(&(0x7f00008a5000)='md5sum}\x00', 0x2) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f000083f000)={0x2, 0x5}) mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x19, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x0, @dev={0xfe, 0x80, [], 0x0, 0x13}, 0x7}}, 0x9, 0xffffffffffffffff, 0x7, 0x70, 0x1}, &(0x7f0000002000)=0xa0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0xb7, 0x8206, 0x81, 0x1, r2}, &(0x7f0000008000-0x4)=0x10) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000007000-0x758)=@mangle={'mangle\x00', 0x1f, 0x6, 0x6f8, 0x250, 0x628, 0x0, 0x368, 0x488, 0x628, 0x628, 0x628, 0x628, 0x628, 0x6, &(0x7f0000004000), {[{{@uncond, 0x0, 0x228, 0x250, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00'}, @common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'dummy0\x00', {0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, 0x0, 0x0, 0xa0}}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@hbh={0x48, 'hbh\x00'}]}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xf8, 0x120, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @HL={0x28, 'HL\x00'}}, {{@ipv6={@dev={0xfe, 0x80}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @common='bpq0\x00', @common='yam0\x00'}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, [], [], @common='ip6gretap0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x758) 2018/02/12 03:57:04 executing program 2: mbind(&(0x7f0000786000/0x3000)=nil, 0x3000, 0x0, &(0x7f000044a000), 0x41, 0x0) r0 = syz_open_dev$audion(&(0x7f00007fd000-0xc)='/dev/audio#\x00', 0x0, 0x20000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000+0x98f)={0x0, 0x2}, &(0x7f0000000000)=0x6) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000000)={r1}, 0x6) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(0xffffffffffffffff, &(0x7f00002ec000-0x10)={0x2, 0x0, @loopback=0x7f000001}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000de1000-0x8)) sendto$inet(0xffffffffffffffff, &(0x7f0000575000-0x3a)='Q', 0xfffffffffffffcc9, 0x4007ffe, &(0x7f0000c41000-0x10)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) [ 51.560271] binder: 8078:8097 ioctl c0306201 20000000 returned -14 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r0, 0x100401000003) r1 = accept$inet(r0, &(0x7f00001e7000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000259000)=0x10) write(r1, &(0x7f0000a96000-0xb6)="1f", 0x1) setsockopt(r1, 0x84, 0x7b, &(0x7f0000e0e000-0x8)="8022e2ed01000000", 0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000ded000-0x5)=""/5, &(0x7f00009e8000)=0x5) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000f6000)='/dev/rfkill\x00', 0x800, 0x0) timer_create(0x4, &(0x7f0000f21000)={0x0, 0x40, 0x2, @thr={&(0x7f0000257000)="bd48eafaa01423f1e56983e60034d1d19faa835a359609c14c47fd3ad1088f57791685328248859af9efcdbd94e87d41d974c39aa0a91c4af9832d55cfb58c5ecad90ca7ba220d7426447b24f0017c00c22f730369aa29c5a88583fb6e8a8854f1b0fd0f1b8ef7a9f594f5d466eb0207e375e0a57e11bfaa865bdd988c775a10d1bd22152f462c83950800e2893fadf8b272b0e5ba0676d7ff9e844ac2", &(0x7f0000f00000-0x1e)="bdcfeae829bbe409e436624d3907ff03f5db9f20ac86fc4169a0dbe4d12f"}}, &(0x7f00000ab000-0x4)=0x0) timer_delete(r3) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f000026a000-0xd0)={0x0, 0xc8, "2e277e6a9b2c58dbd4bc11d1ae29c6b43a518906af717c5062614352c66d3d79b1efe33da69c8fef9348ba90d3c476d252d618a82b06130fbf4f30696d04e8f2740b57736f29fd8d7edba40c4daa64d3d0fb8fe4404d60cb81f7df6bba33eb1a111d349e17ad1d2baa887093c91d337bc70bae448730da8e4ed63512657861b5e0f0914a569de27c8015320d42ea337a06baecb1490dd3a53abdf505829c0d49b3f8680b60dc95b79db274572e5a9fd9f9a125f4417252019bdc6c01539fc5b623ff6302104ecfdc"}, &(0x7f00009d4000)=0xd0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00005a7000-0x98)={r4, @in6={{0xa, 0x3, 0x100000001, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x101}}, 0xfb13, 0x80c}, &(0x7f000001f000)=0x98) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000373000)={0x7}, 0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000bcb000-0x7)={0x0, 0x0, 0x6}, 0x8) write(r1, &(0x7f00007b0000)="01", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00007fa000)={0x0, 0x0, 0x6}, 0x8) 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlink(&(0x7f000091c000-0x1)='./file0\x00') 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 = syz_open_dev$sndtimer(&(0x7f00000b6000-0xf)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f000002a000-0x34)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006e0000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000993000)={0x0, 0x0, &(0x7f0000885000), &(0x7f0000a7b000-0xed)}) flock(r0, 0x8) 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) personality(0xf) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) timer_create(0x5, &(0x7f000052e000)={0x0, 0x14, 0x0, @tid=r0}, &(0x7f0000e34000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001ba000-0x9)='/dev/rtc\x00', 0x200802, 0x0) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000de2000-0x4)) 2018/02/12 03:57:04 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x7, 0x7, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$EVIOCSABS20(r1, 0x401845e0, &(0x7f0000d73000)={0x100, 0x101, 0x80000001, 0x6, 0x79c, 0x3}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000cd8000-0x4)=0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00008dd000-0x4f)={0x0, 0x47, "5436f8bd497f0bc149ba2a75665abc063ce5ba6bdba2962fa0069ddef99be69da8645c2a747c63c3418816f7755f1d05af0f05d59a62b7d7fe8f4ab4d856a3594285b109772870"}, &(0x7f0000193000-0x4)=0x4f) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000253000-0xeb)={r3, 0xe3, "39a1b2a24245af9c2581227961daf220b86fd6046610b234c4425a82866f2d9d621c148fce74d8366a0030b7367ecca506de40f06811c6a9a59b4307a7afdb521e0d828f4245dde2f690a9bd2c35913026694c2d87ee17ef78e3e694d52d9e60eca620706ba4183a2b048d3fdc480074b2cafeb8dc2e531c2746a9c6d7755ea20a62d3b53ce22064703614577ab333619a3e889943c05c47a064c41342c0a748edb3bc6a0574bceff627649e7e0a0719a939c81bdd9e2e05f9d26ba8c89c01431956d2661e013d2d542c2b3b1c24e670e544f9ab9d2d30b9f053bdc8b8dc723d3604dc"}, &(0x7f000002d000-0x4)=0xeb) perf_event_open(&(0x7f0000fcb000)={0x6, 0x78, 0x1538, 0x8, 0x3, 0x6, 0x0, 0x7, 0x10011, 0x2, 0x6, 0x8d, 0x0, 0x6, 0x9, 0x101, 0x1, 0x3, 0x3ca, 0x6, 0xffffffff, 0x401, 0x8, 0x7f, 0xff, 0x0, 0x4, 0x3f7b39bd, 0x7fff, 0x80, 0x2, 0x80000000, 0x3ff, 0x14, 0x20, 0x6, 0x1, 0x3, 0x0, 0xd39, 0x0, @perf_config_ext={0x9, 0xdf17}, 0x1000, 0x8000000000000, 0x100000001, 0x6, 0x3ff, 0x80, 0x66090a88}, r2, 0x3, r0, 0x8) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f000038a000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETA(r4, 0x802c542a, &(0x7f0000bd8000)) 2018/02/12 03:57:04 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000006000-0x430)=@security={'security\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0x208, 0x208, 0x0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000019000), {[{{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x100, 0x138, 0x0, {}, [@common=@hl={0x28, 'hl\x00'}, @common=@frag={0x30, 'frag\x00'}]}, @common=@inet=@SET3={0x38, 'SET\x00', 0x3, {{0x7fffffff}, {0xffffffff}, {0x7fffffff}}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@mh={0x28, 'mh\x00'}]}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r1 = syz_open_dev$adsp(&(0x7f0000c5d000-0xb)='/dev/adsp#\x00', 0xfffffffeffffffff, 0x6000) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f000026b000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000abe000-0x38)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f00001dd000-0xb8)={0x2, 0x400000000000003, 0x0, 0x0, 0x16, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_lifetime={0x4, 0x3}, @sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @empty}}, @sadb_lifetime={0x4, 0x4}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x99}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}}]}, 0xb0}, 0x1}, 0x0) 2018/02/12 03:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000bd4000)='/dev/vga_arbiter\x00', 0x101000, 0x0) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f00002ce000)={0x4, 0x0, [{0x4, 0x100000001, 0x7, 0x0, 0x5b, 0x8, 0x1}, {0xc000000a, 0xc8a0, 0x3, 0x1ad472ff, 0x7, 0xfffffffffffffffb, 0x57ef}, {0x80000007, 0x401, 0x3, 0x5, 0x4, 0x1, 0x100000001}, {0x80000002, 0x5, 0x0, 0x5e, 0x1, 0x101, 0xfffffffffffffffd}]}) r1 = socket$inet(0x2, 0x80001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f000073d000-0x460)={'filter\x00', 0x7, 0x4, 0x410, 0x108, 0x108, 0x218, 0x328, 0x328, 0x328, 0x4, &(0x7f0000904000-0x40), {[{{@uncond, 0xc0, 0x108}, @unspec=@LED={0x48, 'LED\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@empty, @mac=@random="30ed981a1b16", @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, 0xf}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0xf}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x460) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000918000-0x10)={0x0, 0x101, 0xffff, 0xfffffffffffffffd}, &(0x7f00004ae000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00006de000-0x8)={r2}, &(0x7f00006d9000-0x4)=0x8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000080000-0x440)={'filter\x00', 0x7, 0x4, 0x3f0, 0xe8, 0x0, 0x1f8, 0x308, 0x308, 0x308, 0x4, &(0x7f0000296000), {[{{@uncond, 0xc0, 0xe8}, @unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x4}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, 0x7}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) setsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f00007af000)=0x2, 0x2) r3 = fcntl$getown(0xffffffffffffffff, 0x9) recvfrom$ipx(0xffffffffffffffff, &(0x7f0000660000)=""/105, 0x69, 0x2000, &(0x7f000041e000)={0x4, 0x8, 0x63bf434b, "bed69697d47e", 0x1ff}, 0x10) ptrace$peekuser(0x3, r3, 0x3) syz_open_dev$sndpcmc(&(0x7f0000d32000-0x12)='/dev/snd/pcmC#D#c\x00', 0x10000, 0x800) timer_create(0xf2b86c0feabf9390, &(0x7f000014e000)={0x0, 0x1d, 0x1, @tid=r3}, &(0x7f00005dd000-0x4)=0x0) timer_getoverrun(r4) syz_open_dev$urandom(&(0x7f0000b04000-0xd)='/dev/urandom\x00', 0x0, 0x102) syz_open_dev$sndmidi(&(0x7f00009a7000)='/dev/snd/midiC#D#\x00', 0x5, 0x480100) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000407000), 0x4) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000ac5000)='\x00', 0x0) write(r0, &(0x7f0000ffe000-0x5)='#!', 0x2) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000b56000)={0x2, 0x0, 0x0, 0x7}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000fa5000)={0x9, r1, 0x10001, 0xe5b}) write(r0, &(0x7f0000ac5000)="e7058c55bb6d3eb19c36a5b04497393a967f04701abf9ebf78fbd01fb5d63e5ea2cff2ca7d9e0eb6905e1eb9cbcf34c47bc9c1a187cbf8fe75579e98c9bfd2d9e5d5447fed5473b5447e6d0cb2b42009", 0x50) syncfs(r0) ioctl$KVM_GET_CLOCK(r0, 0x8030ae7c, &(0x7f0000be5000)) write(r0, &(0x7f0000d7f000)="9143832779bb2d2c1955f83dfdc4380b828437e27ab4796c85013814d1ee0506a7ba48c0d7e0680f41ca68517af637802fa1ed781785336004f684dedff1e6a3d39d14b194f4aefe2d00b524f1373a648c05aca28b049fca1a72f76624b7898daec93474ec5f1fa44fb31afc843c62ea8f48095a45b2a0d33d07be59e1febe611ee3ee99a04986e86ba407f12784d6444228a288dc6a65c07b70fe77948259d66e9875a6baacd36990cc737d7971f3d7aa03f1a6484376cf50d93537a9f263d1b3939be0d7308212598bdc4a2f233b0def8ead8a76908dfd7d401108a518550e9e3d82092e5f1141c9", 0xe9) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000bc0000)={0x6, &(0x7f00008e1000)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f0000f35000)={r2, &(0x7f00002ee000)=""/172}) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f000038d000-0x10)=[&(0x7f0000046000)='/dev/vga_arbiter\x00'], &(0x7f000034c000-0x8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000aae000)={0x0, 0x1d1, &(0x7f00004c5000)=[@in6={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x0, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0xc484}]}, &(0x7f0000053000)=0x10) mbind(&(0x7f00002f3000/0x7000)=nil, 0x7000, 0x1, &(0x7f00004f2000+0x5fb), 0xc5, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00003fc000-0xd)='numa_maps\x00') preadv(r0, &(0x7f000054d000-0x10)=[{&(0x7f0000949000)=""/172, 0xac}], 0x1, 0x0) sendfile(r0, r0, &(0x7f00004ce000), 0x7fff) 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000569000)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f00007c5000)) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000bbf000-0x9)='/dev/ppp\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f000008b000)={0x0, 0x8, 0x4, [0x1, 0xff, 0x100000000, 0x5a0]}, &(0x7f00000ff000)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f00009ce000)={r4, 0x100000000}, &(0x7f0000038000-0x4)=0x8) r5 = dup(r1) connect$inet(r5, &(0x7f0000681000)={0x2, 0x2, @multicast2=0xe0000002}, 0x10) r6 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c7a000)='/dev/rtc\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r6, 0x8922, &(0x7f000060f000)={@generic="eabdd1d6448f89eabcee3e81de2e8b4c", 0x100000001}) 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f2d000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x8008000000003, &(0x7f0000872000-0x8)=0x0) io_submit(r2, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f000053c000)='@nodev-/0/\x00') r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000697000)='/dev/sequencer\x00', 0x125901, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000878000-0x23)=""/35) perf_event_open(&(0x7f0000ec1000)={0x1, 0x78, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0xfff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, @perf_config_ext={0x1ff, 0xda}, 0x0, 0x0, 0xbffffffff}, 0x0, 0x0, r0, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000d08000)={0x0, 0x3, "6752ad"}, &(0x7f0000657000-0x4)=0xb) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000886000-0x8)={r1, 0xedf}, 0x8) [ 51.788401] Cannot find add_set index 0 as target 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x2, 0x4) socket$key(0xf, 0x3, 0x2) msgrcv(r0, &(0x7f0000502000)={0x0, ""/237}, 0xfffffffffffffefc, 0x0, 0xfffffffffffffffd) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000259000-0x78)={{0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}}) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0x20000)=nil, 0x20000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f000001a000)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f0000007000-0x2c)=@ipmr_newroute={0x1a, 0x18, 0x209, 0xffffffffffffffff, 0xffffffffffffffff, {0x80}, []}, 0xfd4f}, 0x1}, 0x0) [ 51.832801] Cannot find add_set index 0 as target 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000024c000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000006000-0x14)={0x0, 0x1}) pkey_mprotect(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x5, 0xffffffffffffffff) pipe2(&(0x7f00007d6000-0x8)={0x0}, 0x800) ioctl$KVM_SET_DEBUGREGS(r2, 0x4080aea2, &(0x7f000092d000)={[0x6000, 0x0, 0x0, 0x7000], 0x100, 0x1, 0x20}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000006000-0x20)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000cc0000/0x2000)=nil}) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000ce9000-0x8)={0x0, 0x0}) getsockopt$inet_int(r0, 0x0, 0x0, &(0x7f0000070000-0x4), &(0x7f000030b000)=0x4) mkdir(&(0x7f0000025000-0xa)='./control\x00', 0x0) r1 = open(&(0x7f00003e9000-0xa)='./control\x00', 0x400, 0x100) mkdirat(r1, &(0x7f0000354000)='./file0\x00', 0x0) renameat2(r1, &(0x7f00003b6000)='./file0\x00', r1, &(0x7f0000bdd000-0x10)='./file0\x00', 0x1) 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000166000)='/selinux/checkreqprot\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00003ef000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r0, 0xc0086423, &(0x7f0000aec000-0x8)={r1, 0x2}) r2 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r2, &(0x7f0000504000)={&(0x7f0000ba3000-0xc)={0x10}, 0xc, &(0x7f0000435000-0x10)={&(0x7f0000a6b000-0x108)=@newlink={0x48, 0x10, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@IFLA_IFNAME={0x14, 0x3, @syzn={0x73, 0x79, 0x7a, 0x0}}, @IFLA_VFINFO_LIST={0x14, 0x16, [{0x10, 0x1, [@nested={0xc, 0x4, [@generic="4b89d39086"]}]}]}]}, 0x48}, 0x1}, 0x0) 2018/02/12 03:57:04 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000ba5000)='/dev/urandom\x00', 0x0, 0x1) r2 = socket$inet(0x2, 0xa, 0x0) r3 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r3, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSARP(r2, 0x8955, &(0x7f0000484000-0x44)={{0x2, 0x1, @multicast2=0xe0000002}, {0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x0, {0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @common="65716c00000cff130100000000000200"}) sendfile(r1, r0, &(0x7f0000fda000-0x8), 0x100000001) 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000d03000-0x8)={0x0, 0x0}) ppoll(&(0x7f0000b35000)=[{r0, 0x4}], 0x1, &(0x7f0000452000-0x10)={0x0, 0x1c9c380}, &(0x7f0000d83000-0x8)={0x2}, 0x8) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:04 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f00008d8000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @multicast1}}}, &(0x7f00002fb000)=0x2e) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000c1a000)={0x0, 0x0, 0x8}, &(0x7f0000ae8000)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000f9e000)={r1, 0x6, 0x0, 0x7ca, 0x3ff, 0x7f}, 0x14) r2 = socket(0x11, 0x100000802, 0x300) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000dba000-0x4)={0x0, 0x5}, 0x4) syz_emit_ethernet(0x46, &(0x7f000018b000-0x241)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "ba9ecc", 0x10, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, @mcast1={0xff, 0x1, [], 0x1}, {[], @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "000464", 0x0, "8255f0"}}}}}}}, &(0x7f0000e0f000-0x10)={0x0, 0x1, [0x0]}) connect$netrom(r2, &(0x7f000069f000-0x10)=@ax25={0x3, {"4e5c597050f4d7"}, 0x9}, 0x10) 2018/02/12 03:57:04 executing program 2: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x48, &(0x7f0000dce000-0x210)={0xffffffa4, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x0, []}, 0x90) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f000099e000-0xe8)={{{@in6=@ipv4={[], [], @broadcast}, @in6=@remote}}, {{@in=@empty}, 0x0, @in6=@loopback}}, &(0x7f0000da0000-0x4)=0xe8) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000001000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f000074c000+0xe3b)='/dev/snd/pcmC#D#p\x00', 0xfff8000000000000, 0x8180) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000db3000-0x8)=0x10000101f) 2018/02/12 03:57:04 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) connect$nfc_raw(r0, &(0x7f0000702000)={0x27, 0x3, 0x7fff, 0x7}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r0, &(0x7f0000487000-0x1c)={0xa, 0x0, 0x5, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x800}, 0x1c) 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 = memfd_create(&(0x7f0000e77000)='#\x00', 0x4) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00005ff000)={0x0, 0x0, []}) fstatfs(r1, &(0x7f0000503000-0xaa)=""/170) 2018/02/12 03:57:04 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000022000-0xa)='/dev/cuse\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000022a000)={r0, &(0x7f0000244000-0x6c)="5b8b9e132b55bf671a3d7183cdf0a4dc6e1ec55ea18fc1a4611e2160996187f483394b5e8f292433991be8efeb65b886cde24249f1be82245d7535eaec857174bc0783b8e0ba765ab2fa5fb18b62f213a1bafbc90f24050be5ffa7926b59a219b9b87c9b19e6671318b630aa", &(0x7f0000b69000-0x30)=""/48}, 0x18) syz_extract_tcp_res(&(0x7f00008c2000), 0x3a2f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000058e000)={0x0, 0x0}) rt_sigpending(&(0x7f0000a49000), 0x8) ptrace$peek(0x2, r2, &(0x7f0000670000-0x8)) r3 = syz_open_dev$vcsa(&(0x7f0000c62000-0xb)='/dev/vcsa#\x00', 0x200, 0x400040) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000418000-0x28)={0x5, 0x8003, 0x8, 0x6, 0x10001}) flistxattr(r3, &(0x7f00006fd000-0xc1)=""/193, 0xc1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00002d5000-0x4)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000be5000)=[{0x4, 0x1}, {0x3, 0xffffffffffff7fff}, {0x3, 0x4abdf515}, {0xc, 0x1}, {0x2, 0x8}, {0x8}, {0x3}], 0x7) bind$inet(r1, &(0x7f0000a29000-0x10)={0x2, 0x2, @empty}, 0x10) writev(r3, &(0x7f0000dac000-0x60)=[{&(0x7f0000e6f000)="7741814efcdcc1169208791e59369ac1d30e38eefffd4b3536317778f043a85e35f0458960de", 0x26}], 0x1) ioctl$TCSBRK(r3, 0x5409, 0xc000000) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3e000-0x10)={0x2, 0x2, @empty}, 0x10) socket$inet6(0xa, 0x4, 0x7) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x1ffa, 0x4) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000972000-0x4)) r4 = dup(r1) ioctl$sock_netrom_SIOCGSTAMP(r4, 0x8906, &(0x7f0000de2000)) ioctl$TIOCSTI(r4, 0x5412, 0x7fff) syz_open_dev$vcsn(&(0x7f0000901000)='/dev/vcs#\x00', 0xee1d, 0x4000) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f00005ff000+0x331)={0x1, [0x0]}, &(0x7f0000c02000)=0x8) 2018/02/12 03:57:04 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000fc7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x32001) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000703000-0xb)='/dev/vhost-net\x00', 0x2, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000cd8000)={0x80000000}) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f00005db000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0xaf01, &(0x7f00001e3000)) r3 = eventfd(0x0) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000b28000)={0x0, r3}) write$eventfd(r3, &(0x7f00001d4000-0x8), 0x8) 2018/02/12 03:57:04 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000039a000-0x4)=0x7, 0x5a) bind$inet6(r0, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r0, &(0x7f0000bf8000-0x1c)={0xa, 0x1, 0x1000, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f000098d000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000da3000-0x4)=0x10000, 0x4) r1 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000f59000-0xe8)={{{@in=@empty, @in=@multicast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000ad1000-0x4)=0xe8) connect$can_bcm(r1, &(0x7f0000d8c000)={0x1d, r2}, 0x10) r3 = dup(r0) syz_open_dev$sndpcmc(&(0x7f0000750000-0x12)='/dev/snd/pcmC#D#c\x00', 0xfffc, 0x80000008004) connect$inet(r3, &(0x7f0000bdc000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) write$eventfd(r3, &(0x7f0000606000-0x8), 0xffbe) sendmmsg$alg(r3, &(0x7f0000359000)=[{0x0, 0x0, &(0x7f0000a45000)=[{&(0x7f0000f38000)="c0", 0x1}], 0x1, &(0x7f0000361000-0x328)=[]}], 0x1, 0x0) write$eventfd(r3, &(0x7f00006d5000), 0x8) write$vnet(r3, &(0x7f00005fe000-0x68)={0x1, {&(0x7f0000bce000-0x1000)=""/4096, 0x1000, &(0x7f00002e7000)=""/216}}, 0x68) write(r3, &(0x7f0000019000)=';', 0x1) 2018/02/12 03:57:04 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000b1a000)='/dev/binder#\x00', 0x0, 0x800) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000423000-0x50)={0x2, 0x7ff, 0x9, 0x0, 0xf}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(0xffffffffffffffff, &(0x7f0000991000)=[], 0x0) socketpair(0xb, 0x3, 0xff, &(0x7f0000d0a000+0xf28)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r2, 0x111, 0x2, 0x0, 0x4) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet_icmp_raw(0x2, 0x3, 0x1) sendto$inet(r3, &(0x7f0000003000)="0e5361", 0x3, 0x8080, &(0x7f0000000000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$sock_inet_SIOCGIFBRDADDR(r3, 0x8919, &(0x7f0000e7f000-0x20)={@common='gre0\x00', @ifru_flags}) sendto$inet(r3, &(0x7f0000005000-0x65)="681b", 0x2, 0x0, &(0x7f0000003000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0, 0x10}}, 0x10) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00008c3000)={0x2c, 0x0, &(0x7f000030a000-0x2c)=[@increfs={0x40046304, 0x3}, @exit_looper={0x630d}, @register_looper={0x630b}, @register_looper={0x630b}, @request_death={0x400c630e, 0x3, 0x1}, @acquire={0x40046305, 0x2}], 0xd8, 0x0, &(0x7f0000936000-0xd8)="1ab83d3b29103299a8b78c1c80627a7dc4f723f26cf371222ffff618746ae1435cf0dd02e09453c88ca9e000c1a798d68766452b5f2888e2384b0ab39ea13fee8b91aef62d8a6f9b05107d66347a98c7e495f0d4ccb6d5bb9231f1479ad8bf115f1ade758a828bb429dfa6121e10e9e2becf9816a2ce8dad836d2e7cc19909da7942b3b0c3af9be1b4e4025d45f4d32566257e55e835f3fbbb3411c7151be5fb73f5f0bcc98508816423fdccbae9b0817d3ab4159e22377f13eb6510cc1d9f1af3c160760c3d71e361ad039efa63dd4f58905eae06666a52"}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f00001a7000-0xb0)) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f0000d3b000)={{0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x10, {0x2, 0x1, @multicast1=0xe0000001}, @common='eql\x00'}) 2018/02/12 03:57:04 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socket$bt_bnep(0x1f, 0x3, 0x4) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) getsockname$inet6(r0, &(0x7f0000b74000)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f00006a2000)=0x1c) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098f000-0x4), 0x4) writev(r0, &(0x7f0000aba000-0x8)=[{&(0x7f00004d2000)="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", 0x601}], 0x1) read(r0, &(0x7f0000980000-0x1000)=""/4096, 0x1000) writev(r0, &(0x7f0000730000)=[{&(0x7f0000192000)="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", 0x201}], 0x1) close(r0) 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f000013a000)={0x0}, &(0x7f0000e06000)=0xc) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000fe5000), &(0x7f00005ae000)=0xc) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00007d3000)={0x0, 0xffffffffffffffff}) fchmodat(r1, &(0x7f0000fce000)='./file0\x00', 0x1e) memfd_create(&(0x7f0000e58000)='\x00', 0x1) r2 = syz_open_procfs(r0, &(0x7f000099d000)="66000000001f") getdents64(r2, &(0x7f0000e23000-0xfd)=""/253, 0xfd) execveat(r2, &(0x7f0000019000-0x8)='./file0\x00', &(0x7f0000843000)=[&(0x7f0000019000-0x13)="2d5d000a09d0766d6e657430"], &(0x7f00003ad000)=[], 0x0) 2018/02/12 03:57:05 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000c16000-0x60)={0x0, 0x39, 0x3, @thr={&(0x7f0000001000-0xb7)="2c0dc45f015ea6a9c65c714f650c2f8174ff87834134e1423bba37fb4ec690c5b0bdade548a439a49a778e5d2900f9c67e97359aac28735ad73c849ae27c67bad006823add7ca21adff621fd90e5f93003ea0ea2244c8cb2357ec9e5b47963b5e874b05212ca321300aa41c679cc0156a70d9ca18a6e1e788f214ea555aebae8c564c3a2185de5b50209ca7c3aea798420283394984a9171463f2a68edd3d246acfd837266bf4399969854fd4d1ac661f6f9f2639540ce", &(0x7f0000000000)="7dc55d7891bf5ca116f9f2e953c08c4859605a3eab0de0cf4eee053a139317763c06ef84874baaf6c35a351258e7260a026a1af303a944f76c1daf87261695aa35bf2e4bd58b7d149628b3b8b5823f94f9727f246cc972646bbb54c60b4f76990a9be5d3a5b4c21102bf5c5e5c6292d800798577bd3341f145cd92107637baa57c18199cbb599d5da7f8922d5f9af67c2719e29b632a416e038365b3b4e2e0dece662989b9eda6fce0a62aba3d829807566bfac4b612"}}, &(0x7f0000758000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() pipe(&(0x7f0000439000)={0x0}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f00007a5000-0x4), 0x0) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdd000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETS(r0, 0x5401, &(0x7f000090c000-0x24)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003ba000-0x24)) r1 = syz_open_pts(r0, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005a6000-0x11)='/selinux/enforce\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00007c9000-0x4), &(0x7f00000cb000)=0x4) dup2(r1, r0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fc000-0x40), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000554000-0x8), 0x8}) 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0xfea000)=nil, 0xfea000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000400) syz_open_dev$admmidi(&(0x7f00005d3000)='/dev/admmidi#\x00', 0x2, 0x581000) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000101000-0x8)='./file0\x00', 0x400, 0x40) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000feb000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000fec000-0x8c)={0xff, 0x2a24eb44, 0xd7, 'queue0\x00', 0x4}) mmap(&(0x7f0000fec000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000fed000-0x4), &(0x7f00000fb000)=0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r0, 0x800443d2, &(0x7f0000e54000)={0x6, &(0x7f0000903000-0x78)=[{}, {}, {}, {}, {}, {}]}) mmap(&(0x7f0000fea000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_notify(r0, &(0x7f0000feb000-0x60)={0x0, 0x0, 0x2, @thr={&(0x7f0000000000)="070014", &(0x7f0000532000)="ca7b657650c123a8cc31423c00b2c0418fbd43b10207ffffe600001b8738f2d408b01b8c1f6052e3e5170c8ba4ef0d34531e00ddbfa144418ef2e11c0000004043ed84ef6dc702bca6bec78b68895f88b85c299a53570e27f3a84bfd00b18b7762cac3d88641dd"}}) 2018/02/12 03:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000058000-0x12)='/dev/input/event#\x00', 0xafd, 0x8000040000001) ppoll(&(0x7f0000342000-0x10)=[{r0}], 0x1, &(0x7f00005aa000-0x10)={0x77359400}, &(0x7f00005df000-0x8), 0x8) write$evdev(r1, &(0x7f00008c2000-0x30)=[{{}, 0x2, 0x0, 0x401}, {}], 0x30) ioctl$KVM_GET_CPUID2(r0, 0xc008ae91, &(0x7f0000ce7000)={0x1, 0x0, [{}]}) ftruncate(r1, 0x0) [ 52.087894] binder: 8206:8208 IncRefs 0 refcount change on invalid ref 3 ret -22 [ 52.095560] binder: 8206:8208 ERROR: BC_REGISTER_LOOPER called without request [ 52.103004] binder: 8206:8208 ERROR: BC_REGISTER_LOOPER called without request 2018/02/12 03:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000037000-0xc)='/dev/rfkill\x00', 0x3, 0x0) write$vnet(r0, &(0x7f0000cde000-0x68)={0x1, {&(0x7f00002e0000)=""/187, 0xbb, &(0x7f0000444000)=""/90}}, 0x68) [ 52.179208] binder: 8206:8217 IncRefs 0 refcount change on invalid ref 3 ret -22 [ 52.186903] binder: 8206:8217 ERROR: BC_REGISTER_LOOPER called without request [ 52.187160] binder: 8206:8208 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 [ 52.194322] binder: 8206:8217 ERROR: BC_REGISTER_LOOPER called without request [ 52.205667] binder: 8206:8217 BC_REQUEST_DEATH_NOTIFICATION invalid ref 3 [ 52.208738] binder: 8206:8208 Acquire 1 refcount change on invalid ref 2 ret -22 [ 52.208750] binder: 8208 RLIMIT_NICE not set 2018/02/12 03:57:05 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f0000001000-0x10)={&(0x7f0000584000/0x2000)=nil, 0x2000}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f000037a000)={&(0x7f0000df8000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000531000)={0x20, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x8}, [@typed={0xc, 0x1, @fd=0xffffffffffffff9c}]}, 0x20}, 0x1}, 0x0) 2018/02/12 03:57:05 executing program 5: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$getown(0xffffffffffffffff, 0x9) sched_rr_get_interval(r0, &(0x7f000000b000-0x10)) futex(&(0x7f0000012000-0x4), 0x0, 0x0, &(0x7f0000012000-0x10)={0x0, 0x1c9c380}, &(0x7f0000012000-0x4)=0x4, 0x0) 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3, 0x3}}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000af5000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getpeername$llc(r1, &(0x7f0000bb5000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000330000-0x4)=0x10) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f000001d000-0x50)) setsockopt$inet6_tcp_buf(r1, 0x6, 0xd, &(0x7f0000513000)="87183828401389c39e2f4318ef750c565268e4115deb752e306a6d28d35d5eded87c5a5edefac509ad04310986cb4eded2db5f47d7fc8e50d96e190672af136cbb250105cbe23e5280cc7d51c324a3eb7e98da115ea2cabf006c030567f71692883cc28747c95a37af4fc1283e24504e6fd730301375b03079b39db497c04dad1c80958927ce5a47600f2b7dbdad6d578f86d4c5c8", 0x95) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/02/12 03:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000278000)='/selinux/checkreqprot\x00', 0x40000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet6_int(r1, 0x29, 0x8, &(0x7f0000cd1000), &(0x7f00000b8000)=0x4) 2018/02/12 03:57:05 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001e4000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000780000-0x4)={0x1b, 0x7, 0xfffffffffffffff8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) lookup_dcookie(0x9, &(0x7f0000018000)=""/47, 0x2f) ioctl$EVIOCGEFFECTS(r0, 0x80044584, &(0x7f0000e78000-0x34)=""/52) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f000000b000-0x30)=[0x0]}}], 0x0, 0x0, &(0x7f00004b9000)}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f000022b000-0x8)) [ 52.227778] binder: 8206:8217 Acquire 1 refcount change on invalid ref 2 ret -22 [ 52.235372] binder: 8217 RLIMIT_NICE not set [ 52.324454] binder: BINDER_SET_CONTEXT_MGR already set [ 52.329856] binder: 8253:8260 ioctl 40046207 0 returned -16 [ 52.338969] binder_alloc: 8253: binder_alloc_buf, no vma [ 52.344512] binder: 8253:8256 transaction failed 29189/-3, size 40-8 line 2957 [ 52.358687] binder: undelivered TRANSACTION_ERROR: 29189 [ 52.364351] binder: release 8253:8256 transaction 18 out, still active 2018/02/12 03:57:05 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005e7000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f00005cc000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000289000)={&(0x7f0000cf2000-0xc)={0x10}, 0xc, &(0x7f0000058000)={&(0x7f000023f000)={0x84, 0x0, 0x0, 0x0, 0x6, 0xffffffffffffffff, {}, [@typed={0xc, 0x0, @ipv4=@empty}, @generic="5b659a62290ffc380c2dbfdc5e9f17e1a04810d4647cd5291cb4e2bf501db1bb949869c29c4d914d9f26425e66cd4dd3050bc1700612dbc3080c91745fa158cf0d70309f7f1969136edfd73294c0356675a9e8aa5944f2a432a15b3fe56aa166b5040d"]}, 0x84}, 0x1}, 0x0) pread64(r0, &(0x7f0000476000)=""/75, 0x4b, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x2000000000000020, &(0x7f000023f000)=0xd, 0x4) connect$inet6(r1, &(0x7f0000071000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @empty}, 0x1c) 2018/02/12 03:57:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f000057a000-0x8)={0x0, 0x9}, &(0x7f0000dc7000)=0x8) r2 = syz_open_dev$mouse(&(0x7f0000656000)='/dev/input/mouse#\x00', 0x4, 0x400000) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000001000)={r1, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x8}}}, 0xfffffde5) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xe8) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f00006f0000-0x4)=0x90) 2018/02/12 03:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00003c1000-0xc)='/dev/autofs\x00', 0x200400, 0x0) signalfd4(r0, &(0x7f00004fc000)={0x7ff}, 0x8, 0x80000) recvfrom$ax25(r1, &(0x7f0000113000-0xc1)=""/193, 0xc1, 0x40, &(0x7f00007f6000-0x10)={0x3, {"ee2161c4844e56"}, 0x4}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000f2f000)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0, {0x2, 0xffffffffffffffff, @rand_addr}, @generic="0000000000000000245d1bd4aac3b21d"}) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000a53000-0x90)={0x5, {{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0x16}}}}, 0x90) 2018/02/12 03:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = syz_open_dev$mice(&(0x7f00003bf000-0x10)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet_tcp_int(r1, 0x6, 0x13, &(0x7f0000897000)=0x1, 0x4) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:05 executing program 0: iopl(0x81) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000df8000)='{\x00', 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000dc2000)={0x1, 0xffffffff, 0x8, 0x1, 0x8}, 0x14) timer_create(0x0, &(0x7f0000982000)={0x0, 0x0, 0x1, @tid=0xffffffffffffffff}, &(0x7f0000e72000-0x4)) timer_settime(0x0, 0x0, &(0x7f000096b000-0x20)={{0x77359400}, {0x0, 0x989680}}, &(0x7f00008c4000-0x20)) 2018/02/12 03:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xea3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x80000001, 0x7}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000ed8000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x2c80) 2018/02/12 03:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000e7a000)='gid_map\x00') getsockopt$llc_int(r0, 0x10c, 0x40d2a4ae8aa81bfd, &(0x7f0000966000), &(0x7f0000678000-0x4)=0x4) writev(r0, &(0x7f0000f49000)=[{&(0x7f000062f000-0x3d)="a5", 0x1}], 0x1) 2018/02/12 03:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000022000-0xa)='/dev/cuse\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000368000-0x18)={r0, &(0x7f000045b000-0x6c)="5b8b9e132b55bf671a3d7183cdf0a4dc6e1ec55ea18fc1a4611e2160996187f483394b5e8f292433991be8efeb65b886cde24249f1be82245d7535eaec857174bc0783b8e0ba765ab2fa5fb18b62f213a1bafbc90f65050be5ffa7926b59a219b9b87c9b19e6671318b630aa", &(0x7f0000b69000-0x30)=""/48}, 0xfc8a) fcntl$getown(r0, 0x9) syz_extract_tcp_res(&(0x7f00008c2000), 0x3a2f, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(r1, 0x10, &(0x7f000058e000)={0x0, 0x0}) rt_sigpending(&(0x7f0000f6d000), 0x299) ptrace$peek(0x2, r2, &(0x7f0000670000-0x8)) r3 = syz_open_dev$vcsa(&(0x7f0000c62000-0xb)='/dev/vcsa#\x00', 0x200, 0x400040) ioctl$TIOCLINUX5(r3, 0x541c, &(0x7f0000418000-0x28)={0x5, 0x8003, 0x8, 0x6, 0x10001}) flistxattr(r3, &(0x7f00006fd000-0xc1)=""/193, 0xc1) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00002d5000-0x4)) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000be5000)=[{0x4, 0x1}, {0x3, 0xffffffffffff7fff}, {0x3, 0x4abdf515}, {0xc, 0x1}, {0x2, 0x8}, {0x8}, {0x3}], 0x7) r4 = add_key$keyring(&(0x7f0000290000)='keyring\x00', &(0x7f0000581000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000bfa000-0x8)='keyring\x00', &(0x7f00007f0000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00008c6000-0xa)='/dev/cuse\x00', 0xfffffffffffffffb) keyctl$reject(0x13, r4, 0x7, 0x6, r5) bind$inet(r1, &(0x7f0000a29000-0x10)={0x2, 0x2, @empty}, 0x10) writev(r3, &(0x7f0000dac000-0x60)=[{&(0x7f0000e6f000)="7741814efcdcc1169208791e59369ac1d30e38eefffd4b3536317778f043a85e35f0458960de", 0x26}], 0x1) ioctl$TCSBRK(r3, 0x5409, 0xc000000) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3e000-0x10)={0x2, 0x2, @empty}, 0x10) socket$inet6(0xa, 0x4, 0x7) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004ab000-0x4)=0x1ffa, 0x4) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$TUNGETVNETHDRSZ(r3, 0x800454d7, &(0x7f0000972000-0x4)) r6 = dup(r1) ioctl$sock_netrom_SIOCGSTAMP(r6, 0x8906, &(0x7f0000de2000)) ioctl$TIOCSTI(r6, 0x5412, 0x7fff) syz_open_dev$vcsn(&(0x7f0000901000)='/dev/vcs#\x00', 0xee1d, 0x4000) write$tun(r6, &(0x7f0000770000)=@hdr={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, @ipv6={0x0, 0x6, "1c0400", 0x8, 0x0, 0x0, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @local={0xfe, 0x80, [], 0x0, 0xaa}, {[], @icmpv6=@echo_reply={0x81}}}}, 0x3a) recvfrom$inet(r1, &(0x7f0000cc4000)=""/188, 0xbc, 0x2022, 0x0, 0x0) [ 52.371057] binder: unexpected work type, 4, not freed [ 52.376352] binder: undelivered TRANSACTION_COMPLETE [ 52.381523] binder: send failed reply for transaction 18, target dead 2018/02/12 03:57:05 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000027000)='./file0\x00', 0x8) mount(&(0x7f0000039000-0x8)='./file0\x00', &(0x7f0000022000)='./file0\x00', &(0x7f0000019000-0x6)='ramfs\x00', 0x0, &(0x7f0000038000)) r0 = socket$inet6(0xa, 0x0, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000adc000-0x1)={0x7f}, 0x1) clock_gettime(0x0, &(0x7f000096b000-0x10)={0x0, 0x0}) utimes(&(0x7f0000df0000-0x8)='./file0\x00', &(0x7f0000c4d000)={{0x77359400}, {r1, r2/1000+10000}}) rename(&(0x7f0000478000)='./file0/file0\x00', &(0x7f0000d06000)='./file1\x00') socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00002aa000)={0x0}) bind$inet(r3, &(0x7f0000bfc000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000031d000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000ec000-0x4)=0x0) perf_event_open(&(0x7f00005e5000)={0x5, 0x78, 0x0, 0x6, 0x1, 0x2, 0x0, 0x1, 0x0, 0x0, 0x4, 0x6, 0x0, 0x602, 0x2, 0x6, 0x7, 0x3, 0xfffffffffffffffe, 0x7, 0x0, 0x1, 0x3, 0xe275, 0xfffffffffffffffb, 0x1000, 0x371c, 0x5, 0x4, 0x9, 0x49, 0xffffffffffffff81, 0x3, 0x2, 0x1, 0x400, 0x7f, 0x5, 0x0, 0x8, 0x0, @perf_config_ext={0xffff, 0x6}, 0x200, 0x31, 0x4, 0x3, 0x7, 0x7, 0x2}, r1, 0x5, r0, 0x5) r2 = socket(0x11, 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00005aa000+0x370)={0x0, 0x0}, &(0x7f000040f000)=0xc) r4 = getgid() syz_fuseblk_mount(&(0x7f00005d2000)='./file0\x00', &(0x7f0000b50000-0x8)='./file0\x00', 0xa001, r3, r4, 0x7ff, 0xffff, 0x10) setsockopt(r2, 0x107, 0x1, &(0x7f0000dfb000-0x10)="010000000300060000071a00009139cc", 0x10) dup3(r0, r2, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000dee000), &(0x7f00002de000)=0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r2, 0x84, 0x1c, &(0x7f0000802000-0x4), &(0x7f00003e5000-0x4)=0x4) 2018/02/12 03:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000413000)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0xd0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x1c0, 0xffffffff, 0xffffffff, 0x1c0, 0xffffffff, 0x3, &(0x7f0000311000-0x30), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @dev={0xfe, 0x80}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='sit0\x00'}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x91c9, 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000044d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0xd) r2 = socket$inet6(0xa, 0x1000000010000006, 0x96ba) r3 = getpgid(0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00005cf000)={{{@in6=@ipv4={[], [], @loopback}, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000151000)=0xe8) r5 = getgid() r6 = getpgrp(r3) getresuid(&(0x7f000078e000), &(0x7f00004ca000)=0x0, &(0x7f000039f000)) r8 = getegid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000692000-0xc)={0x0}, &(0x7f0000c88000)=0xc) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000663000-0xe8)={{{@in=@local, @in6=@ipv4={[], [], @rand_addr}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f00008f6000)=0xe8) r11 = getegid() fcntl$getownex(r1, 0x10, &(0x7f0000a7b000-0x8)={0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000d9f000-0xe8)={{{@in6=@dev, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@empty}, 0x0, @in6=@mcast2}}, &(0x7f0000003000)=0xe8) fstat(r0, &(0x7f0000a9e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000ae2000-0x4)=0x0) getresuid(&(0x7f0000884000-0x4), &(0x7f0000581000-0x4)=0x0, &(0x7f0000c2e000-0x4)) stat(&(0x7f000024e000-0x8)='./file0\x00', &(0x7f0000eed000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r18 = getpgid(0x0) r19 = getuid() getresgid(&(0x7f0000f63000)=0x0, &(0x7f0000608000), &(0x7f000071e000)) r21 = accept$inet(r1, &(0x7f0000b7a000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00003c7000)=0x10) r22 = gettid() r23 = geteuid() lstat(&(0x7f000084c000-0x8)='./file0\x00', &(0x7f0000557000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000ffd000-0x4)=0x0) lstat(&(0x7f000099e000)='./file0\x00', &(0x7f000054e000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000035a000)={0x0, 0x0, 0x0}, &(0x7f00009fb000-0x4)=0xc) r28 = getpgid(0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000e42000-0xe8)={{{@in6=@remote, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000fcd000-0x4)=0xe8) r30 = getegid() ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f00005b2000)=0x0) lstat(&(0x7f0000338000-0x8)='./file0\x00', &(0x7f0000ce3000)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f00002da000-0x10)=[0x0, 0xffffffffffffffff, 0x0, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000833000-0x4)=0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000f29000-0xe8)={{{@in6=@mcast2, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@empty}}, &(0x7f000045d000-0x4)=0xe8) lstat(&(0x7f00007f7000-0x8)='./file0\x00', &(0x7f0000d4d000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r37 = getpgid(0x0) r38 = geteuid() r39 = getgid() r40 = gettid() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ae9000-0xe8)={{{@in=@multicast1, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@empty}}, &(0x7f00002ff000-0x4)=0xe8) getresgid(&(0x7f0000002000), &(0x7f00007b6000), &(0x7f00007e4000-0x4)=0x0) sendmmsg$unix(r1, &(0x7f0000336000)=[{&(0x7f0000517000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f00009ef000-0x30)=[{&(0x7f0000c5a000-0x10)="8fad9e62f2058f31fff35c63430c28d7", 0x10}, {&(0x7f000000a000)="53723578a9afe125e4364ea906e47bd028ff7501a24395365f12a9ab2d240f2dd48823c5618971f8f96da27c6e8c57298cdedc1ba1db6280bb459af76de07b7631294c66cd6780e5158eb0c544f3ff8176056c33df30a6b95d6ac9727839351532a7900d3bd0709900b1a04ffde310f1501cce50e72c33476b16c2872044832a7553545c830596dedb92fe9c4b565b9ae8e013318f992ffc7ee2d0d91c9ec899ea3655e4584e5472489ee226f09f6803fb50720c62b3fe85604e32b47e1f0e3ca0ae8de27c0b1dceeab3bbccd82175ff8fb63cd67230bbe761a7b58184", 0xdd}, {&(0x7f00003ea000-0x7b)="70c1d210c91cd06537ad2f68d395032b9d9a68d0b021f643d46cafec320e1dec77d03345d45c56c6576c16302a3fa4520f4e7201fcf000e6dd2008ac58fe154ab433889b6ff78e554e3a915351d8628be1a7d91a260bb85632ce37ca292657cca8a57ed7d3b885513a3d981c10b29eba434fbd7cbc283641558338", 0x7b}], 0x3, &(0x7f0000e95000)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @cred={0x20, 0x1, 0x2, r9, r10, r11}, @rights={0x30, 0x1, 0x1, [r2, r1, r2, r1, r0, r0, r1, r2]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}, @cred={0x20, 0x1, 0x2, r15, r16, r17}, @cred={0x20, 0x1, 0x2, r18, r19, r20}, @rights={0x28, 0x1, 0x1, [r2, r1, r1, r1, r21, r2]}, @cred={0x20, 0x1, 0x2, r22, r23, r24}], 0x138, 0x4000080}, {&(0x7f0000016000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000640000-0x10)=[{&(0x7f0000216000)="5b506d1b3cd7156136418763034853de67e3ac1feb68c0029eedd497a965c9c65a11e3e3f50d5d0372e7242f7766f9a734de59ee7d42a3a3bc32cc07288b0d14d618061bf0fc085b", 0x48}], 0x1, &(0x7f00006b6000)=[@cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x38, 0x1, 0x1, [r2, r2, r1, r0, r0, r1, r1, r1, r1, r0]}], 0x58, 0x40000}, {&(0x7f0000a22000-0x8)=@abs={0x1, 0x0, 0x2}, 0x8, &(0x7f000077b000)=[{&(0x7f00005ad000-0xf3)="49dd1f39c2e70956ede7c39eb63422a5eefc8fa1873ca4f208bfb256765d9062a8e04dade608067ccf018dc6f38e0033e7c4d94276ce3dc90658480f4527a313f1cb2111ed6f1e068a3fe41d96d730c31d49d0968a516b6ba0a57a16dd9a12e2bae9c9c73257f28cf46b4e8e21b470acfe426aa42b2ed90b164fa369cc5783eab800daad3702eda4db4113f9689b7f395f166244caf020b9d2bda2dee69abd5a46831be118e75a270f62c956504522e444319f92fae58eac8a8fdf73dbf58f17cccf1b2b52a0af999d12894c701055d8142d1e4e041b907073ac035043d9fad34d2b86c6ef0c837dd8a3c9c50a78188e37d0ed", 0xf3}, {&(0x7f0000097000-0xe2)="0df2b34762fa3b20996be0d32d91bcbeda6422850d6fb8ff186c1ac29161d285f4402c4e490a2b9924b0f33dea3195d0ee0f8d87505ef717f6297afdc25f4571c1ef2235e0cc1dc805cbf6897a9f6ef3d611a065052bacd5d5c7b1af2d2bdb8b84a308f1c9c42f62bfea2f1b75add21fe1d12473b7a78338d87a83921dd3a24058d3fce87b810e7989620613bd6b082ecec8226761717a53449c0f8da6701cd65a1da7da6f3d0ce1c0605e2cfd21c38a01c2d2c3086d767cec762349ffa5335268ef12b1a0b23e211b4701c83b6cf2afd2e2bedbbfa2ae0334901eca4074474302dc", 0xe2}, {&(0x7f00007da000-0xcd)="218a22c0eb40bfe8d9a5aa852233e95090cf298222d88ba663b1dd9c237f347e33d9490c6b22dccfbb56234fa70e756b7084583c479050d40696139afef31b66dbd1aed11639fd0fb48a4fd2d35011f174bb0c0e5ad1b28015c5dad87afd6f27e914d7ddfcce1f58fcb609563f36daeb7f1a15e73d2e5ed22cc4b66f8df8758af40e8a98b88318c34f23593d136eb32bf161716cbf68b592d137478104194f648585608c9899a3a4cd1ec78be8af68d353cbd8d45087726176dd0d490a74634675568a7eabacfa5bbb77b37e0a", 0xcd}], 0x3, &(0x7f0000c21000-0xf0)=[@rights={0x20, 0x1, 0x1, [r2, r0, r1]}, @cred={0x20, 0x1, 0x2, r28, r29, r30}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r31, r32, r33}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r34, r35, r36}, @cred={0x20, 0x1, 0x2, r37, r38, r39}, @cred={0x20, 0x1, 0x2, r40, r41, r42}], 0xf0, 0x40000}, {&(0x7f0000ffa000-0x8)=@abs={0x0, 0x0, 0x3}, 0x8, &(0x7f0000bd6000)=[{&(0x7f00004a5000-0xff)="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", 0xff}, {&(0x7f0000cb8000-0xea)="413e4798c0be3bc24a87a258017bebf665877bb04d32c912fc5bdb82ab907063bea8853a55de60f2829a103928c73bb0041a05bb6623b70e0beb2e18bead84ea1f73f6d56b1b1a8b2f76215a7ce1e683894e6a9b3e2abcf60d352ddec9527fd9193e1a8c09f6734faf3c47ef498cef877db59f1f4f31551ecf1abbfe81689b163ca0f19dc61efbbfbd7b2c849921446b78d48e28b9cc671d9ffa3ddc04cd6dd723639ef3b29b15d90aefc6084c36fb968ba52fec8e8f4a96772b9bb588dd65560c6d63cea98816002c2d47d66eda1ebf4232fd356f436f02a2aec2667c1bec9195a7b83d0185d1d5a720", 0xea}, {&(0x7f00003ff000)="8f3902212b0c2ea33882b71b0a980d34a6485576f8a98e700ac8f757ee65160377384e18b5ba4844d04e0313fc49baf4ce416c1a0ceb8702b69dba9a1a8b8ca1a94ca8095d42bc6b57168b64e080ceb21fa3635b0edae331577e02712b3365ce232d9afb8c15a3530a2e3a8ad7bf1a7c9dc82fdcfb9b944699475eb935ddada2d9f308605357d4404021d9257b91bdb6c25f47724febdcca6eda8f5e0f094299b6878e610b58f2b66a64790338c254e17e2863217bed719732de57ba71b686653e07f258db68acb129e872", 0xcb}, {&(0x7f000016a000)="7538c5befb2a1c1115c697a6a6446a2866e113cae518bc3b316cdb415f8602c3e815dae8", 0x24}, {&(0x7f0000930000)="f26c4c57d9d2e4bea1497709f2a150e3ae49a12da14ec933a898f6531517ab0fbbf1b5c1865ef3fb9ef8f1abcb725d63d912e19fa65fc3d7d7dd2f000bb3e30268a15159efa2ea71602a6013383c5c502019f1d3b0daafbc03b186894f4df37374b4d1f8beb2c0a9a85894ee91ad75d965a78942371da60d6ac65bbac8d8eedaac863c05c3b68003", 0x88}], 0x5, 0x0, 0x0, 0x4000000}], 0x4, 0x0) connect$inet6(r2, &(0x7f0000419000)={0xa, 0xffffffffffffffff, 0x800000, @dev={0xfe, 0x80, [], 0x0, 0x16}}, 0x1c) 2018/02/12 03:57:05 executing program 7: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f000009a000)=0x0) syz_open_procfs(r0, &(0x7f000080d000)='net/packet\x00') mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) rt_tgsigqueueinfo(r1, r2, 0xb, &(0x7f0000055000)={0x0, 0x0, 0x3}) rt_sigtimedwait(&(0x7f0000002000-0x8)={0x3ffff}, &(0x7f0000f0b000-0x10), &(0x7f0000fbd000-0x10)={0xffffd, 0x989680}, 0x8) [ 52.477486] device lo entered promiscuous mode [ 52.506766] device lo left promiscuous mode 2018/02/12 03:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000e84000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f5c000-0xa)='/dev/ptmx\x00', 0x121802, 0x0) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000938000)=0x1) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000516000)) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000024d000-0x10)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000364000-0x20)={0x3, 0x7, 0x0, 0x55, 0x0, 0x9, 0x3, 0x1, 0x0}, &(0x7f0000fd4000-0x4)=0x1e2) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000431000-0x14)={r4, 0x6, 0x200, 0x7, 0x3, 0x40}, &(0x7f000023d000-0x4)=0x14) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000df0000-0xc)={0x0, 0x0}, &(0x7f0000f00000)=0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000ef6000)={{{@in6=@dev, @in6=@mcast2, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@local}}, &(0x7f0000f78000)=0xe8) r7 = syz_open_dev$midi(&(0x7f0000292000)='/dev/midi#\x00', 0x5, 0x20000) ioctl$VT_RESIZEX(r7, 0x560a, &(0x7f00005f7000-0xc)={0x80, 0xffffffffffffe86b, 0x7ff, 0x10000, 0x2, 0x3}) pipe(&(0x7f0000ae1000)={0x0}) setreuid(r5, r6) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000671000-0x70)={[], 0x855}) setuid(r6) ioctl$KVM_S390_VCPU_FAULT(r8, 0x4008ae52, &(0x7f0000df9000)=0xa4c2) 2018/02/12 03:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000165000-0x13)='/dev/snd/controlC#\x00', 0x7, 0x0) r1 = syz_open_dev$midi(&(0x7f0000253000)='/dev/midi#\x00', 0x7fff, 0x0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f0000385000)) syz_open_dev$sndctrl(&(0x7f0000f17000)='/dev/snd/controlC#\x00', 0x0, 0x301000) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000f8b000-0x4c8)={{0x8, 0x0, 0x0, 0x0, "799a8d2e55beeaa77b7a84e55c0cfc58bf50de4cb55b2e7b50ee753c89f432f6faacd96fc6b693f2917e1b9d"}, 0x0, [], {0x77359400}}) lseek(r1, 0x0, 0x1) ioctl$PIO_FONTRESET(r1, 0x4b6d, 0x0) 2018/02/12 03:57:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) recvmsg(r0, &(0x7f0000a94000)={0x0, 0x0, &(0x7f0000bd7000-0x20)=[]}, 0x2) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000f8e000), 0x14) r1 = syz_open_dev$sndmidi(&(0x7f0000c8b000)='/dev/snd/midiC#D#\x00', 0x80000001, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000f56000-0xe8)={{{@in6=@remote, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in=@empty}}, &(0x7f00000f1000-0x4)=0xe8) mq_timedreceive(r1, &(0x7f00009c1000-0x4b)=""/75, 0x4b, 0x10001, 0x0) sendmsg$can_raw(r1, &(0x7f00001d7000)={&(0x7f0000820000)={0x1d, r2}, 0x10, &(0x7f0000953000-0x10)={&(0x7f0000cc9000)=@canfd={{0x2, 0x22c, 0x1f, 0x9}, 0x3b, 0x1000002, 0x0, 0x0, "170080670c85688bae6bb6b0f0c1fd9c4d0e4799a4e8c438aa07cce637e98128e6f08355925190baccd7f5ded1a1c9c398fbffb790d8135e28549cb3999d795b"}, 0x48}, 0x1, 0x0, 0x0, 0x800}, 0x0) sendto$inet(0xffffffffffffffff, &(0x7f0000cf2000-0x6a), 0x0, 0x0, 0x0, 0x0) 2018/02/12 03:57:05 executing program 6: semget(0x2, 0x2, 0x40) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)=0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffff9c, 0x1, &(0x7f0000f39000-0x20)={{0x0, 0x989680}, {0x0, 0x1c9c380}}, &(0x7f0000768000-0x20)) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0x7ff) clock_gettime(0x0, &(0x7f00002ee000)={0x0, 0x0}) clock_nanosleep(0x1, 0x1, &(0x7f0000659000)={r3, r4+10000000}, &(0x7f0000fce000-0x10)) clock_gettime(0x0, &(0x7f0000deb000-0x10)={0x0, 0x0}) timer_settime(r1, 0x1, &(0x7f0000041000-0x20)={{r5, r6+10000000}, {0x0, 0x9}}, &(0x7f0000aed000-0x20)) 2018/02/12 03:57:05 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000005000)='/dev/hwrng\x00', 0x0, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000006000-0x8)=0x4, r0, &(0x7f0000006000-0x8), 0x71, 0x0) 2018/02/12 03:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup3(r0, r0, 0x80000) setsockopt$inet6_opts(r1, 0x29, 0x39, &(0x7f000096b000)=@hopopts={0x3b, 0x2, [], [@hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0x0, 0xbb}}]}, 0x20) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) r3 = dup2(r2, r0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000000), &(0x7f0000000000)=0x14) 2018/02/12 03:57:05 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000093a000-0xc)={r6, 0xfffffffffffffff8, 0x20}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 52.556622] device lo entered promiscuous mode [ 52.563878] device lo left promiscuous mode 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0xf7b000)=nil, 0xf7b000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x400000000000003) sendmsg(r0, &(0x7f0000f31000-0x38)={&(0x7f0000a86000)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000f6c000-0x40)=[], 0x0, &(0x7f0000f57000)=[], 0x399}, 0x0) 2018/02/12 03:57:05 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000046000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000814000+0x8a8)='./file0\x00', 0x101000, 0x100) sendto$unix(r1, &(0x7f000008f000-0xc8)="12f67978957a2cadc54b83ec6e7873c88652a9e9344bd7856f96bd31d505f76b6d486ebbfe76dd09f75ebbff3310f50007374993a1db8e46742478064699bcb7133682ebf1da82005090ebd1bcbbf80bc4485c7554af01cc77d232dab65d687a43081a1fe082064e543e07575dfd7f947ae48daf2e9d2a44a59ac781e339bb1681068b267bda4a991e08c5ddc7583c5bb09201becff42c2f544404c88008d954d1ad8bfb6bb9b134b71c25b493855733c4720115276b60b35e060c9dcd89365b0b876600bd1a8274", 0xc8, 0x4000000, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f0000804000+0x852)) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000055000-0x4)={0xffffffffffffff9c}) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000a8c000-0x4)=@assoc_id=0x0, &(0x7f00009c7000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r3, 0x84, 0x6c, &(0x7f00004ba000)={r4, 0xd8, "2dd8ab9525b3a2a698d19984478b89456c0e97cc1d1da3df7d323bbe7244b08cc9e8438a3f5a0bbcf4953555b3184c914a041e7bb2e80918730b17c043ed15951e97440e650daff3f7ae287c51f4f9603c143806b992ff78ed7a28cd97eebd5c556dea22bbcb362f182d1a69d601bf9e73956a5dc7165ec991109d36e8a6c31818007bfc925be3418d4a200368897f68e09791d6f7d0f95861b7c2e86da8cd54d06a96b9a6c7fa02497a5a4abec30a9edcc0dabfc05fa4d0357131d916f59581059565d71f708295477c08e11e7252d18ffeb523604d086a"}, &(0x7f0000f12000-0x4)=0xe0) r5 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000f85000/0x18000)=nil, &(0x7f00004a5000)=[@text32={0x20, &(0x7f0000902000)="c4c115dcbc8e0000c0feeaa20000000c01a70fc79d040000000f32b9800000c00f3235008000000f300fc72fc4c3155cbb4a2000006a0f001ac4c2014617", 0x3e}], 0x1, 0x0, &(0x7f00002cc000-0x10)=[], 0x0) ioctl$KVM_SMI(r5, 0xaeb7) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/02/12 03:57:05 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = mq_open(&(0x7f0000c7a000-0xa)='ppp0self+\x00', 0x1, 0x42, &(0x7f0000e75000)={0x0, 0x8000, 0x10000, 0x1ff, 0x0, 0x7, 0xa544, 0xff}) semtimedop(0x0, &(0x7f0000be1000)=[{0x2}], 0x1, &(0x7f00006d7000)={0x77359400}) r1 = syz_open_dev$sndmidi(&(0x7f00000e7000)='/dev/snd/midiC#D#\x00', 0x200, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000af6000)=@int=0x80, 0x4) r2 = fcntl$dupfd(r0, 0x0, r0) clock_gettime(0x0, &(0x7f000047a000)={0x0, 0x0}) recvmmsg(r2, &(0x7f0000f76000)=[{{&(0x7f0000e2e000)=@can={0x0, 0x0}, 0x10, &(0x7f0000c64000)=[{&(0x7f0000749000-0xeb)=""/235, 0xeb}, {&(0x7f0000de7000)=""/216, 0xd8}], 0x2, 0x0, 0x0, 0x100000001}, 0x5}, {{&(0x7f000019f000-0xe)=@l2, 0xe, &(0x7f0000069000)=[{&(0x7f0000d58000-0x1000)=""/4096, 0x1000}, {&(0x7f0000b86000)=""/126, 0x7e}, {&(0x7f0000226000)=""/76, 0x4c}, {&(0x7f000024e000+0xcd9)=""/234, 0xea}, {&(0x7f00002d5000)=""/29, 0x1d}], 0x5, &(0x7f00000c8000)=""/200, 0xc8, 0x2}, 0x7}], 0x2, 0x40, &(0x7f00004e8000-0x10)={r3, r4+10000000}) bind$packet(r1, &(0x7f0000221000)={0x11, 0xf, r5, 0x1, 0xc8e, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x11}}, 0x14) r6 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000f22000-0x8)='./file0\x00', 0x801) setsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f00002d5000)={0x800, 0x7}, 0x2) inotify_rm_watch(r1, r6) 2018/02/12 03:57:05 executing program 4: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = msgget$private(0x0, 0x400) msgctl$IPC_RMID(r1, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000dc2000)='/dev/vcs#\x00', 0x2, 0x10000) ioctl$TCGETA(r2, 0x5405, &(0x7f0000283000-0x14)) r3 = creat(&(0x7f0000dc1000)='./file0\x00', 0x1) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000dc1000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x0, 0x8, 0x3, 0x4, 0xda}, &(0x7f0000b22000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000020000-0x4)=r4, 0x4) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNATTACHFILTER(r3, 0x401054d5, &(0x7f0000dc4000-0x10)={0x6, &(0x7f0000527000)=[{0x2, 0x1f, 0xa49f, 0x7d1}, {0x6, 0x47, 0x4, 0x6}, {0x6, 0x2, 0x401, 0x4ae}, {0x6, 0x77, 0x1, 0x48}, {0x3, 0xffff, 0x6, 0x9}, {0x400, 0x14c17c5e, 0xcf3a, 0x7}]}) r5 = syz_open_dev$midi(&(0x7f0000dc1000)='/dev/midi#\x00', 0x8, 0x18042) setsockopt$inet6_int(r5, 0x29, 0x48, &(0x7f00005f2000)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d4000-0x4)=0x4) 2018/02/12 03:57:05 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000bc7000)='/dev/snd/midiC#D#\x00', 0x20, 0x2001) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000f75000-0x6)='hybla\x00', 0x6) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000f69000-0xad)=""/173) r1 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f000024d000)=0x7fe, 0x4) sendto$inet(r1, &(0x7f00002df000), 0x0, 0x0, &(0x7f0000fda000-0x10)={0x2, 0xffffffffffffffff, @rand_addr}, 0x10) close(r1) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000e8e000-0x38)={0x5, 0xbff, &(0x7f0000f2e000-0x32)="f4ddba60bfd6bbaa2ea2ba13ce0e0f7ed01108618f418efda6ff11c985231042e6b4512a76f23653010e795852a8f1c8d74b", &(0x7f0000754000)="d7449d9ab522adcea4c51d3fd9828993416999d7be813c1bbff16a6be7e6f2ce3bab44aabd9834a678ecab062bec4151c3c4f04dd657d40393a10d27f8a35f10d9b77a99db63d6ed4444", 0xfffffffffffffec1, 0x4a}) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000769000)=0x2b7b, &(0x7f0000a32000-0x4)=0x4) 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) ioctl$TIOCCBRK(r0, 0x5428) r1 = syz_open_dev$sndpcmp(&(0x7f000076a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x741, 0x430f02) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000001000-0x108)={0x8, {{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x7}}, {{0xa, 0x0, 0xfffffffffffffe00, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x925b}}}, 0x108) ioctl$KDGKBMODE(r1, 0x4b44, &(0x7f0000001000-0x8)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDSKBLED(r1, 0x4b65, 0x2) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0xfffffffffffffffe, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/12 03:57:05 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = creat(&(0x7f0000081000-0x8)='./file0\x00', 0x6) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f000053d000-0x4)=0x21f0fbeb) 2018/02/12 03:57:05 executing program 5: mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ae0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_extract_tcp_res$synack(&(0x7f0000ae1000-0x8)={0x0, 0x0}, 0x1, 0x0) syz_extract_tcp_res(&(0x7f000067d000-0x8)={0x0}, 0x424, 0xc8) syz_emit_ethernet(0x77, &(0x7f00003a9000-0x87)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x400001d9, 0x4, 0x0, 0x0, 0x69, 0xffffffffffffffff, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x0, 0xaa}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@rr={0x7, 0x0, 0x6, [@local={0xac, 0x14, 0x0, 0xaa}, @multicast1=0xe0000001, @multicast2=0xe0000002]}]}}, @tcp={{0x1, 0x2, r0, r1, 0x6, 0x0, 0x10, 0x2a, 0x7, 0x0, 0x20, {[@sack={0x5, 0xa, [0x9, 0x5]}, @generic={0xfe, 0xfffffffffffffc70, "6e9e37"}, @eol, @nop={0x1}, @timestamp={0x8, 0xa, 0xff, 0x1}, @eol, @sack={0x5, 0xe, [0xe0, 0x3, 0x6]}, @nop={0x1}]}}, {"6d17f10d08b4bc4fdd46f34857ae80d5c2243fca00"}}}}}}, 0x0) 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000f5f000)='./file0\x00', 0x18) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f000087d000-0x4)=0x7ff, &(0x7f0000bb7000-0x8)=0x4) syz_emit_ethernet(0x3a, &(0x7f0000e43000-0x4a)={@link_local={0x1, 0x80, 0xc2}, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr=0xfffffffffffffe01, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[@timestamp={0x44, 0x4, 0x5, 0x3, 0x0, []}]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) 2018/02/12 03:57:05 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000f0f000)='/dev/admmidi#\x00', 0x1f, 0x408003) ioctl$PPPIOCGFLAGS(r0, 0x8004745a, &(0x7f00003ae000-0x4)) accept$netrom(r0, &(0x7f0000327000-0x10)=@ax25, &(0x7f0000110000-0x4)=0x10) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) accept(r1, &(0x7f0000045000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, &(0x7f00005a9000-0x4)=0x26) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000061c000)=0x1000, 0x4) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000a40000)={0x2, {{0x2, 0xffffffffffffffff, @rand_addr=0xffffffffedddb9a5}}}, 0x90) 2018/02/12 03:57:05 executing program 4: r0 = socket(0x11, 0x4000000000080003, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x2, 0x4, @loopback={0x0, 0x1}, 0xfffffffffffffffc}}, [0x8, 0x1, 0x3ff, 0x2, 0x80000000, 0x1, 0x4, 0x2, 0xa2a, 0x8001, 0x3f, 0x2, 0x5, 0xffffffffffff7fff, 0x7]}, &(0x7f0000001000-0x4)=0x108) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x1ff}, &(0x7f0000000000)=0x6) setsockopt(r0, 0x0, 0x0, &(0x7f00002ec000), 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000000)=[@in={0x2, 0x2, @empty}, @in6={0xa, 0x1, 0x1f, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x101}, @in={0x2, 0x3, @multicast1=0xe0000001}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @broadcast=0xffffffff}, @in6={0xa, 0x2, 0x89, @mcast2={0xff, 0x2, [], 0x1}}], 0x78) 2018/02/12 03:57:05 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00009d1000)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@empty}}, &(0x7f000064b000)=0xe8) clock_gettime(0x0, &(0x7f0000f89000)={0x0, 0x0}) sendmsg$can_bcm(0xffffffffffffffff, &(0x7f0000fab000-0x38)={&(0x7f0000387000)={0x1d, r0}, 0x10, &(0x7f0000dcc000-0x10)={&(0x7f0000467000-0x80)={0x2, 0x200, 0x10000, {r1, r2/1000+30000}, {0x77359400}, {0x1, 0x7, 0x143abc96, 0x1000}, 0x1, @canfd={{0x3, 0x7, 0x4e6, 0x5}, 0x1a, 0x0, 0x0, 0x0, "b5c226e3c17d0bb59f5b7efe146f747cbf7631e91c71ae8b3a08d393a9b9a8c09ddd164540ec3a1dfc2cbe0236569781f7f8532648a75167baf54f0ac36fcea1"}}, 0x80}, 0x1, 0x0, 0x0, 0x10}, 0x40) r3 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r3, &(0x7f0000b10000)=@ethernet={0x0, @empty}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000014000-0x28)={'vcan0\x00', 0x0}) sendmsg$can_bcm(r3, &(0x7f0000011000)={&(0x7f0000018000-0x10)={0x1d, r4}, 0x10, &(0x7f0000013000-0x10)={&(0x7f000000b000-0x48)={0x0, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "a3f9fee90201ab9d"}}, 0x48}, 0x1}, 0x0) 2018/02/12 03:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) tgkill(r0, r0, 0x1a) 2018/02/12 03:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cf8000)='./file0\x00', 0x82) mq_timedsend(0xffffffffffffffff, &(0x7f0000ef2000-0x16), 0x0, 0x78af6a4e, &(0x7f0000ff7000)={0x0, 0x1c9c380}) 2018/02/12 03:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000093a000-0xc)={r6, 0xfffffffffffffff8, 0x20}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) capset(&(0x7f00000c2000)={0x19980330}, &(0x7f0000002000-0x18)) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000b91000)='/dev/cuse\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00006b5000)={0x3, 0x0, [0x0, 0x0, 0x0]}) unshare(0x20000) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f00001fd000)={0x12f, "8317de9eb8df"}) r1 = add_key(&(0x7f0000ad7000)='asymmetric\x00', &(0x7f0000e0f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000b87000-0x52)="2667669cdf0a385b022c5dec6b14f7a9fe4e881dacb2b1ac329bb2180f265df9ff97b07a5562067bf66c0cb97b09756895cae9e6d1219603827f7a36f7f4bc7fc492e7ec285522ebe180895c66e6aaaa5d52", 0x52, 0xffffffffffffffff) r2 = request_key(&(0x7f0000a68000-0xb)='asymmetric\x00', &(0x7f00001e7000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b14000)='\x00', 0xfffffffffffffff9) keyctl$negate(0xd, r1, 0x7, r2) add_key$keyring(&(0x7f0000a73000-0x8)='keyring\x00', &(0x7f0000fb3000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, r1) 2018/02/12 03:57:06 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f000085b000-0xc)='/dev/rfkill\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000001000-0x8)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f00002f3000), 0x0) r1 = eventfd2(0x0, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000994000)='./file0\x00', 0x4001, 0x1ab) setsockopt$inet6_dccp_int(r2, 0x21, 0x1f, &(0x7f00007eb000)=0x10001, 0x4) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000f9f000-0xc)) read$eventfd(r1, &(0x7f0000354000), 0x8) write$eventfd(r1, &(0x7f0000952000-0x8)=0x3ff, 0x8) 2018/02/12 03:57:06 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) lstat(&(0x7f0000cf5000)='./file0\x00', &(0x7f0000bfd000)={0x0, 0x0, 0x0, 0x0, 0x0}) setreuid(r0, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x1, 0x78, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000ad9000-0x4), &(0x7f0000f8b000), &(0x7f0000b64000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000043000-0x8)) 2018/02/12 03:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) r1 = gettid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000c60000)={{{@in=@empty, @in6=@local}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@local}}, &(0x7f0000d94000)=0xe8) getgid() getpgid(r1) getresgid(&(0x7f0000c06000), &(0x7f0000498000), &(0x7f0000844000-0x4)) gettid() getresuid(&(0x7f0000e8e000), &(0x7f0000658000-0x4), &(0x7f00008cc000-0x4)) lstat(&(0x7f0000581000-0x8)='./file0\x00', &(0x7f00003ee000)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00004c2000)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000327000-0xe8)={{{@in=@broadcast, @in=@multicast1}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000c12000)=0xfffffffffffffff3) lstat(&(0x7f0000c6b000-0x8)='./file0\x00', &(0x7f000041b000)) gettid() lstat(&(0x7f000058a000-0x8)='./file0\x00', &(0x7f000093c000-0x44)) getegid() getpid() getresuid(&(0x7f0000c2a000), &(0x7f0000cb0000), &(0x7f0000a41000)) fstat(r0, &(0x7f0000353000-0x44)) getpid() getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f000001b000)={{{@in6=@loopback, @in6=@mcast1}}, {{@in=@empty}, 0x0, @in6=@local}}, &(0x7f0000e9c000)=0xe8) getgroups(0x1, &(0x7f000039c000-0x4)=[0x0]) fcntl$getown(r0, 0x9) lstat(&(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f0000c91000)) getgroups(0x1, &(0x7f0000cc0000)=[0xffffffffffffffff]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000a3000-0x2)) geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000107000-0xc), &(0x7f0000322000)=0xc) getpgid(r1) getresuid(&(0x7f00001e2000), &(0x7f0000c07000), &(0x7f0000d27000-0x4)) getresgid(&(0x7f0000074000), &(0x7f00003f6000), &(0x7f00002bf000-0x4)) sendmmsg$unix(r0, &(0x7f0000938000)=[{&(0x7f0000183000-0x8)=@abs={0x0, 0x0, 0x2}, 0x8, &(0x7f0000017000-0x48)=[{&(0x7f0000a59000-0xcf)="74b02629e9ada4e9f8f8d67f110947bd012ddc9c44224cd5752da36f21388ab0c9ea46c90d872067e9873a6fc77c830cc34b544e8ffa573f9d9526a4b1b9d93cbc96f320199df52910aa0183b8c60c1fee59694369b848c3aa3eaceb74b71eef70a6f88fa414e52a9e697e60d53edc1c0b10eb15903c2d7513e9929157828b2bdd29b524bcaf7dd0d4b4a95f440d5ad3ef4ac2dd9384bcf5349b8b00417142675ae1a1ad6165a22d85e24da5208de7fde8a3afaa69d62af28c856f73fd515ce7a8c8e16ba551436473f5edaf60d6b9", 0xcf}], 0x1, 0x0, 0x0, 0x40000}], 0x1, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f0000cc5000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = socket$inet6(0xa, 0x400000000001, 0x0) r3 = dup(r2) bind$inet6(r2, &(0x7f0000fa1000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r2, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f0000ac3000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000002000)='./bus\x00', 0x80000000141042, 0x0) ftruncate(r4, 0x27ffe) sendmsg$nl_generic(r3, &(0x7f00004d5000)={&(0x7f0000530000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f00003f7000)={0x14, 0x0, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {}, []}, 0x14}, 0x1}, 0x48080) sendfile(r3, r4, &(0x7f000053d000-0x4), 0x8080000001) 2018/02/12 03:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000e17000-0x10)={0x2, &(0x7f00005cb000-0x10)=[{0x45}, {0x6}]}, 0x10) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000ec9000)='/dev/cuse\x00', 0x80200, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f00000d4000-0xc)={0x0, 0xffff}, &(0x7f00005b0000)=0xc) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000693000-0xb8)={0x0, 0xffffffff7fffffff, 0xe016, 0x2, 0x80000001, 0x100000000, 0x8, 0x100, {0x0, @in6={{0xa, 0x2, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x81}}, 0x7c0000000000, 0x2, 0xffffffff, 0x10001, 0x100}}, &(0x7f0000f8a000)=0xb8) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000f6e000-0xb8)={r2, 0x6, 0x7, 0x0, 0x1, 0x7, 0x2, 0x200, {r3, @in={{0x2, 0x0, @loopback=0x7f000001}}, 0x1, 0x1000, 0xcb7b, 0x4, 0x696}}, &(0x7f00000f9000-0x4)=0xb8) 2018/02/12 03:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x5, 0x802) r1 = socket$packet(0x11, 0x400000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff6000-0x4), 0x4) r2 = dup2(r0, r1) getsockopt$inet_mreqsrc(r2, 0x0, 0x27, &(0x7f0000fa1000)={@broadcast, @local, @broadcast}, &(0x7f0000f73000-0x4)=0xc) 2018/02/12 03:57:06 executing program 2: mmap(&(0x7f0000000000/0xef6000)=nil, 0xef6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000ef1000-0x1c)={0x5, 0x1, 0x2, 0x200000000000000c}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004fa000-0x1c)={0xd, 0x4, 0x4, 0x100000001, 0x1, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000205000-0x10)={r1, &(0x7f00003ec000)}, 0x10) r2 = dup(r0) bind$bt_rfcomm(r2, &(0x7f0000de9000-0x9)={0x1f, {0x9, 0xff, 0x4, 0x5, 0x3, 0x9}, 0x4}, 0x9) mmap(&(0x7f0000ef6000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000ef7000-0x24)={0xffffffff}) 2018/02/12 03:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008df000-0xd)='/dev/usbmon#\x00', 0xffffffffffffffff, 0x2001) r1 = socket$vsock_stream(0x28, 0x1, 0x0) connect$l2tp(r0, &(0x7f0000731000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @multicast1=0xe0000001}, 0x3, 0x1}}, 0x2e) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x1b, &(0x7f00000aa000)={@empty, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x10000000000, 0xfffffffffffffffc, 0x6}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000dd4000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "8bdf96", 0x8, 0x11, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) 2018/02/12 03:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x4, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(0xffffffffffffffff, 0xae78, &(0x7f0000856000-0x8)=0x1) syz_open_dev$dspn(&(0x7f0000535000-0xa)='/dev/dsp#\x00', 0xfc, 0x0) 2018/02/12 03:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f00000d9000+0xca6)='/dev/sg#\x00', 0x0, 0x0) rmdir(&(0x7f0000be3000)='./file0\x00') syz_open_pts(r0, 0x200) ioctl$fiemap(r0, 0xc020660b, &(0x7f00000ef000-0x138)={0x0, 0x0, 0x0, 0x0, 0x0, []}) 2018/02/12 03:57:06 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00008e8000)='/dev/cuse\x00', 0x80000, 0x0) ioctl$KVM_DEASSIGN_DEV_IRQ(r1, 0x4040ae75, &(0x7f0000bbf000)={0x2, 0x4, 0xffffffffffffffff, 0x600}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_open_dev$urandom(&(0x7f000061f000-0xd)='/dev/urandom\x00', 0x0, 0x2020c0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff}) ioctl$KVM_SET_DEVICE_ATTR(r3, 0x4018aee1, &(0x7f0000ae3000)={0x0, 0x400100000001, 0x0, &(0x7f0000001000)}) 2018/02/12 03:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000855000-0x9)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000b3b000-0x4), &(0x7f0000d4d000-0x4)=0x4) 2018/02/12 03:57:06 executing program 0: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2, 0x9) sendto$inet(r0, &(0x7f000000b000)="14000000e803000007000000000000000003be29000000003686c8b90dfb3bf8863073d6", 0x24, 0x0, 0x0, 0x0) pkey_alloc(0x0, 0x2) 2018/02/12 03:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000093a000-0xc)={r6, 0xfffffffffffffff8, 0x20}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000d74000)={@dev={0xfe, 0x80}, 0x0, 0x0, 0x3, 0x9}, 0x20) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c25000)={0x0, 0x68, &(0x7f0000d47000-0x68)=[@in6={0xa, 0x0, 0x7fff, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x100000000}, @in={0x2, 0x1, @broadcast=0xffffffff}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x1, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}]}, &(0x7f0000677000)=0x10) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f0000ecc000-0x4)=r2, 0x4) dup3(r1, r0, 0x0) 2018/02/12 03:57:06 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000ca5000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00007fb000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40000) r1 = inotify_init() sendmsg$nl_generic(r0, &(0x7f0000820000-0x38)={&(0x7f0000fa1000)={0x10, 0x0, 0x0, 0x120001}, 0xc, &(0x7f0000cbc000-0x10)={&(0x7f00007ad000)={0x10e0, 0x1a, 0x700, 0x3, 0x3, {0x2}, [@nested={0x10cc, 0x7b, [@generic="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", @typed={0x10, 0x16, @u64=0x6}, @typed={0xc, 0x51, @fd=r1}, @generic="237091c0e994cc93948798ba054656fd55e6e1b5902edb4b7a2fd535cf21d505af1c8ba96261458d4bc9cf8b4ca8a8f50ca9a931b52779654b8d5ef81e7c89daa21b9ca3eabf0572f7395780077d24be21b60c65e7f209b13b39ff2ec1a7c4234b7b262d12ca22684e18aeac0e191e6fca5fd9e32020554d566e5ea0bd277471b5d705f511eb4aa6b6854e138a79037537802f62521983647d65df313e4851e147c3daa206389f1a9cefdc"]}]}, 0x10e0}, 0x1}, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f000000a000)) chmod(&(0x7f0000dd3000)='./file0\x00', 0x0) 2018/02/12 03:57:06 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000fff000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(camellia)\x00'}, 0x58) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000000d000-0xc)={0x1, r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f81000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000050000-0x4)=0x20) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00009f9000-0x8)={r2}, 0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00009ca000-0x10)={r3, 0x101, 0x2, 0x6}, &(0x7f0000b96000)=0x10) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00006ef000-0x8)={0x0}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00007ae000-0x10)={r4, &(0x7f0000a57000)=""/179}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bd000-0x30)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079fffffffffffffe0002", 0x4) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00001c0000)=0xb3c, 0x4) 2018/02/12 03:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f00005c2000)='/dev/vcs#\x00', 0x6, 0x100) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000b5b000-0x20)={0x9, 0x5, 0xfffffffffffffffd, 0x0, 0x0, 0x2}) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r1, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r1, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f0000467000)="c3", 0x1, 0x0, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg(r1, &(0x7f0000e79000)={&(0x7f0000269000)=@ipx, 0x10, &(0x7f0000f3c000-0x60)=[{&(0x7f0000013000)=""/64, 0x40}], 0x1, &(0x7f00002e5000)=""/61, 0x3d}, 0x40010140) 2018/02/12 03:57:06 executing program 3: mmap(&(0x7f0000000000/0xf86000)=nil, 0xf86000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000601000-0xd)='/dev/dmmidi#\x00', 0x0, 0x40a180) 2018/02/12 03:57:06 executing program 5: mmap(&(0x7f0000000000/0x37000)=nil, 0x37000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1000000000006, 0xff) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000001d000)) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000014000-0x1c)=@in6={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000013000-0x90)=[], 0x0, &(0x7f0000032000-0x28)=[{0x18, 0x29, 0x5, '\''}], 0x18}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f000000c000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x222442) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x800) mmap(&(0x7f0000037000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000038000-0xb)={0x8, 0x63, 0xc03, 0x100000001, 0x4, 0x59f, 0x7f, 0xffffffffffff7fff, 0x2, 0x0, 0x5}, 0xb) recvfrom$inet6(r0, &(0x7f000000a000-0x34)=""/52, 0x34, 0x2, 0x0, 0x0) 2018/02/12 03:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009e3000-0x16)='/selinux/checkreqprot\x00', 0x2042, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000027a000-0x6)={0x0, 0x1f}, &(0x7f0000131000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000b22000)=r2, 0x4) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) syz_open_dev$admmidi(&(0x7f00008a8000-0xe)='/dev/admmidi#\x00', 0x4, 0x400000) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000169000-0x4)=0x10, 0x4) setsockopt$sock_int(r0, 0x1, 0x29, &(0x7f00005da000)=0x9, 0x4) sendto$inet6(r0, &(0x7f0000adb000), 0xffffffffffffffee, 0x3, &(0x7f0000809000)={0xa, 0x0, 0x788c, @loopback={0x0, 0x1}}, 0xfffffffffffffdc9) 2018/02/12 03:57:06 executing program 3: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x7, 0x44031, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000724000)="2f2e7d2976626f786e6574316574683023ca6c7d252f00", 0x17, &(0x7f0000bb9000-0x10)='\x00') mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) utime(&(0x7f000095d000-0x8)='./file0\x00', &(0x7f00000c3000)={0xd9e}) r0 = open(&(0x7f000094d000-0x8)='./file0\x00', 0x0, 0x10) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000095c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000095c000), &(0x7f000095c000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 03:57:06 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000093a000-0xc)={r6, 0xfffffffffffffff8, 0x20}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:06 executing program 7: mmap(&(0x7f0000000000/0xfce000)=nil, 0xfce000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000f10000-0x6)='./bus\x00', &(0x7f000002a000-0xe)='./file0\x00', &(0x7f0000937000)='ramfs\x00', 0x0, &(0x7f000003f000-0x9d)) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000176000-0x4), &(0x7f0000d09000-0x4)=0x4) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0xffffffffffffffff, &(0x7f0000fcf000-0x90)) connect$inet6(r0, &(0x7f00003bb000-0x1c)={0xa, 0x2, 0x101, @loopback={0x0, 0x1}, 0x81}, 0x1c) readahead(r0, 0x0, 0x0) mmap(&(0x7f0000fce000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCLINUX5(r0, 0x541c, &(0x7f0000fcf000-0x28)={0x5, 0x4, 0x9, 0x2}) connect$inet(r0, &(0x7f00003b5000)={0x2, 0x3, @multicast2=0xe0000002}, 0x10) 2018/02/12 03:57:06 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @empty}, 0x1c) listen(r0, 0x21e6) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000cd1000)={0x9}, 0x4) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000cb9000)='/dev/sequencer2\x00', 0x48040, 0x0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f00008d6000)=0x2) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000756000-0xb2)=""/178) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r2, &(0x7f000053a000)='X', 0x1, 0x0, &(0x7f0000a76000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/12 03:57:06 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x807, 0x5) r2 = accept4(r1, &(0x7f00000c4000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local}}}, &(0x7f0000d28000-0x4)=0x32, 0x80000) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000379000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) write$selinux_context(r3, &(0x7f0000272000)='system_u:object_r:var_auth_t:s0\x00', 0x20) bind$bt_l2cap(r2, &(0x7f0000637000)={0x1f, 0x7, {0x9, 0x8, 0x8f9c, 0x5, 0x7, 0xe4}, 0x8000, 0x8}, 0xe) r4 = syz_open_dev$sndseq(&(0x7f00001b0000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000134000-0x4)=0x0) ptrace$peekuser(0x3, r5, 0x6) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f0000cd9000)={0xfffffffffffffffa}) 2018/02/12 03:57:06 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) process_vm_readv(0x0, &(0x7f0000690000-0x40)=[{&(0x7f0000b4b000)=""/22, 0x32f}], 0x1, &(0x7f00006b7000-0x90)=[{&(0x7f00003f1000)=""/196, 0xc4}, {&(0x7f0000ba0000)=""/31, 0x4fdec1dd5330eca9}, {&(0x7f00000da000)=""/223, 0xdf}, {&(0x7f0000655000)=""/86, 0x56}, {&(0x7f0000708000)=""/4096, 0x1000}, {&(0x7f0000418000-0xfd)=""/253, 0x4da}, {&(0x7f0000032000)=""/97, 0x61}, {&(0x7f00001f0000-0x2b)=""/43, 0xfffffd7e}, {&(0x7f0000d5c000-0x18)=""/24, 0x18}], 0x9, 0x0) 2018/02/12 03:57:06 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f00006f2000)='/dev/input/mice\x00', 0x0, 0xc0) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f00007f7000)) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:06 executing program 5: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x400000000087) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000fc2000)=@hopopts={0x0, 0x0, [], []}, 0x8) r1 = syz_open_dev$sndpcmp(&(0x7f0000202000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x4000) finit_module(r1, &(0x7f0000905000-0xf)='lomd5sumvmnet1\x00', 0x2) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f0000fc5000)=""/4096, &(0x7f0000fc5000)=0x1000) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000fc5000-0x160)={{{{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, {{0xa, 0x2, 0x70, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}}, 0x81, 0x6, 0xffff, "a5c0a096d7348d7e5fd4769e713169418a944719831753e2631e1730454eb73f2bccee8120f7a30215047a9b53258b074e69183bb8c962bdb58f5bab65fdc7485992860f74e3fa6921a2a66496546c8f"}, 0x160) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000a06000-0x4), &(0x7f0000fc5000-0x4), &(0x7f0000fc4000)=0x0) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f0000640000-0x4)=r2) sendto$inet6(r0, &(0x7f0000fc2000-0x60d), 0x0, 0x0, &(0x7f0000105000)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000fc6000-0x8)='./file0\x00', &(0x7f0000c7a000-0xd)) 2018/02/12 03:57:06 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000001000-0x48)=@full, &(0x7f0000e78000)=0x48) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$netrom(r0, &(0x7f0000001000-0x38)={&(0x7f00006d9000)=@full={{0x3, {"58d2db09a3c062"}, 0x8}, [{"dfba054016b23d"}, {"2af22dabb85d70"}, {"d2d9d583ec35a3"}, {"9180facaf6fc80"}, {"83a4340c8c46ee"}, {"6ed6ce167e376a"}, {"c3a4abca16a06d"}, {"1236ef9dafde51"}]}, 0x48, &(0x7f0000001000-0x30)=[{&(0x7f0000001000-0x4d)="9ec1934f272a6b83d2ba578ef65d926d6990c27ac574c485af148a679e4e68f8bc4141555d76aeda8cc2543f918b1c5e6fe62fe15d9f7d4f865f39c593f354a7e7ec5d7074c659398f689b1ab4", 0x4d}, {&(0x7f00003c3000)="f7ef43c12003556b26dc945dda44474a69d09e76f14459456e54b98792f986a1dae4c9d50dc31137b5faec992050f0fdeef8fd86bd4475f3dbe40fc0efda38cab18409f78dc6ec75832d7c163c928150f6f7fdb9fdc37163c2ac748e4cadcda021d7a30358221e4c0ae2fec06b457317ab18ce956ebd26552f28883f0e97bb3f1c210e75f8d15fb494", 0x89}, {&(0x7f0000a15000-0x3c)="fc4203a7276438da3e759bff84b90c296f09f9170e873db332dd58fcdc37eb7dfe78b01cfef1d43e61236f3a5f7835da86a5787677674da68635863e", 0x3c}], 0x3, &(0x7f0000067000)=[{0x1010, 0x11f, 0x2, "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"}, {0x80, 0x11f, 0x2, "3b0d3f91b4d8e67dcbb2536b6cf0e54cd4608e85d567ee4c12859e14c419bb74489659d9f91b6719f4c74ccba3f8b4660776cadef36fdd3395d27957529024a2b4ee9c995ed4c3974632a69816643b2c3653be880fa489fc0b1c727077b087f78e2cfc71ed4ab0f9de2f"}, {0x70, 0x101, 0x4, "cceb42e9e93a225545eeac20b8b3d1e54095efdd2435011cc7dbade3517c5d984f395cfcdf7f10218316038bbe096736ec1214bcef7aec5c65411beaa16834cba7014e24d45756432e6c94ad5dd7f0b6c0d712db89fbfff7bd21b3865b"}, {0x18, 0x11f, 0x3, "f7"}, {0xb0, 0x10b, 0x9c, "2ce3b9422fccdfa870ab2a67571c532de4ec3b187814052c0087937756d837957f03071eed2fc5076e7337b9b41fef5b80b8a5ace1079f031e91b7ff370fb59d37f76d10d9465d47702bb9bb3ea2ae7728a635b19df77b657c48bdd4dc496cf04049b950e57f94afe8df709f5990e7ea46b7255e504e78f7220c625f0dc85f17a23f5327e100c10612c66dedd2f77674f2a730d1d2af8fcb776042f8c146e818"}], 0x11c8, 0x10}, 0x24040044) mmap(&(0x7f0000000000/0xfe2000)=nil, 0xfe2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x57}) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r2 = syz_open_dev$vcsa(&(0x7f0000003000-0xb)='/dev/vcsa#\x00', 0x2, 0x0) ppoll(&(0x7f0000fe0000)=[{r2}], 0x1, &(0x7f0000012000)={0x77359400}, &(0x7f0000fe1000-0x8), 0x8) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$inet6(r2, &(0x7f00009f5000), 0x0, 0x40, &(0x7f0000fe3000-0x1c)={0xa, 0x1, 0x9, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9}, 0x1c) ioctl$int_in(r2, 0x5452, &(0x7f0000005000-0x8)=0x1000000000000009) mmap(&(0x7f0000fe2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$inet6(r2, &(0x7f000095e000-0x1c)={0xa, 0x0, 0x401, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x100000001}, 0x1c) mmap(&(0x7f0000fe3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r1, &(0x7f0000e23000-0x60)=[{&(0x7f0000fe4000-0xe6)=""/230, 0xe6}, {&(0x7f0000fe3000)=""/56, 0x38}, {&(0x7f0000fe3000)=""/94, 0x5e}, {&(0x7f0000fe4000-0xca)=""/202, 0xca}, {&(0x7f0000fe4000-0xf1)=""/241, 0xf1}, {&(0x7f00005d9000)=""/236, 0xec}], 0x6, 0x0) bind$bt_rfcomm(r2, &(0x7f0000fe2000)={0x1f, {0x0, 0x1, 0x89a, 0x2000000000007, 0x44, 0x2}, 0x6d40}, 0xfffffffffffffeb0) 2018/02/12 03:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f0000001000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff8) r1 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00009a2000)={0x0}, &(0x7f000063c000)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f00007d2000)=r2) r3 = add_key$user(&(0x7f0000176000)='user\x00', &(0x7f00009d6000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000003e000)="fa", 0x1, r0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f000006a000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f00003aa000)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000d05000-0x4)=0x28) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000cf0000)={0xb3, 0x5974dde6, 0x4, 0x5, 0x1, 0x3, 0xffffffff80000001, 0x2, r5}, &(0x7f00001a6000-0x4)=0x20) r6 = add_key$user(&(0x7f0000d7e000)='user\x00', &(0x7f0000753000-0x5)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000eb2000)="b33ab76079ebe0d94f729cd653e520c19ad7d97fe21769e7c4db44c249b544230ba287fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd640b336616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50aebfc5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149be31bd78b506e8b", 0xc0, r0) keyctl$dh_compute(0x17, &(0x7f0000eb1000)={r3, r6, r3}, &(0x7f00005cd000)=""/1, 0x1, &(0x7f000010c000)={&(0x7f000018b000)={'crc32c-generic\x00'}, &(0x7f00004e3000-0x40)}) syz_open_dev$urandom(&(0x7f00004d6000+0xc57)='/dev/urandom\x00', 0x0, 0x385001) 2018/02/12 03:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f000064b000)={0x81}, 0x0, 0x8) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000906000-0xf)='/dev/sequencer\x00', 0x200042, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000a1d000)=0x0) mq_notify(r0, &(0x7f000092c000-0x60)={0x0, 0x34, 0x2, @tid=r1}) futex(&(0x7f000000d000-0x4), 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000), 0x0) 2018/02/12 03:57:07 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000aed000), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000e31000-0x1)) fcntl$setsig(r0, 0xa, 0x2b) r1 = request_key(&(0x7f00003a7000)='id_resolver\x00', &(0x7f0000318000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000d17000)='y{md5sumeth0,proc\x00', 0xffffffffffffffff) r2 = request_key(&(0x7f0000586000-0xb)='cifs.idmap\x00', &(0x7f000067b000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000ee6000-0x3)='^!\x00', 0xfffffffffffffff9) keyctl$unlink(0x9, r1, r2) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) 2018/02/12 03:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$llc(0x1a, 0x1, 0x0, &(0x7f000001e000-0x8)={0x0}) r1 = dup3(0xffffffffffffffff, r0, 0x80000) setsockopt$inet_udp_encap(r1, 0x11, 0x64, &(0x7f0000609000-0x4)=0x3, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f00004dd000-0x6)={0x0, 0x100}, &(0x7f0000c5e000)=0x6) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000d0c000-0x8)={r2, 0x3}, 0x8) add_key(&(0x7f0000847000)='big_key\x00', &(0x7f0000876000)={0x73, 0x79, 0x7a}, &(0x7f00008bb000-0x1000)="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", 0x4e0, 0xfffffffffffffffd) 2018/02/12 03:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000dab000-0x11)='/selinux/enforce\x00', 0x800, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000df0000-0x12)='/dev/snd/midiC#D#\x00', 0x5, 0x90002) renameat2(r1, &(0x7f00006e3000)='./file0\x00', r2, &(0x7f00008cc000+0x350)='./file0\x00', 0x87) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000250000-0x4)=0x2, 0x4) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) syz_open_dev$sndpcmc(&(0x7f0000aec000)='/dev/snd/pcmC#D#c\x00', 0x3, 0x4000) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000208000-0x10)='/selinux/policy\x00', 0x0, 0x0) r3 = socket$inet6(0xa, 0x0, 0xe1) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x8) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@devgroup={0x38, 'devgroup\x00', 0x0, {0xc}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00000c4000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x2000000000001, &(0x7f0000328000-0x20)={{}, {0x77359400}}, &(0x7f0000040000)) 2018/02/12 03:57:07 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) writev(r0, &(0x7f0000001000-0x70)=[{&(0x7f0000f9a000-0x5e)="81", 0x1}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000)='/dev/rfkill\x00', 0x400400, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000002000)={0x48870147}, 0x1) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000004000-0x37)="08066f2185ab7e5d687b0597fe1687ac75e49e74fad1ad626c02a202098b55fe3b3f5d86c05d3a8950eebfa2681c7dc0c40622e196a658") 2018/02/12 03:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000e0c000)=@raw={'raw\x00', 0x9, 0x3, 0x230, 0x0, 0xffffffff, 0xffffffff, 0x108, 0xffffffff, 0x198, 0xffffffff, 0xffffffff, 0x198, 0xffffffff, 0x3, &(0x7f000034a000-0x30), {[{{@uncond, 0x0, 0xc0, 0x108, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x0, 0x1}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0xa}}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x4, 'syz1\x00'}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="a67e45a39e885dc4e81456a017740383"}, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x20, 'TRACE\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x290) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000680000)={{{{0x2, 0x3, @loopback=0x7f000001}}, {{0xa, 0x2, 0x81, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x1}}}, 0x53, 0x3, 0x6, "5e9370c9a2e39c2098c76decc9ffa439372ec3523eb5d46dde57a4d913a1fe8655b20d0d96ca3a04409c6127edb41a591759664bf4866fe80c8391661aa10f47e0e28be9932303f077223d1e0b2fb1ed"}, 0x160) writev(r0, &(0x7f0000d2b000-0x10)=[], 0x1) syz_emit_ethernet(0x36, &(0x7f000055f000)={@link_local={0x1, 0x80, 0xc2}, @random="df6d0fe2e3c3", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @rand_addr, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, {[]}}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000650000-0x8)={0x0, 0x0, []}) fsetxattr(r0, &(0x7f0000e27000-0x9)=@known='user.syz\x00', &(0x7f00008e5000)='TRACE\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x1d, 0x2) 2018/02/12 03:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f000093a000-0xc)={r6, 0xfffffffffffffff8, 0x20}, 0xc) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_buf(r0, 0x0, 0x10, &(0x7f0000a77000)="180003000000010000000000000000000001080203000008000006000e640002b900020000000000000077a107567e5bdba17e19550055040082ec67a100020049fc2d63e000000000001418000a00000000130000c88ebbff06010000ad000000000000061475d7220342000747ecf48b05000000e7ec75e848ccfff6ba00b3b40f0000c62cc6e96c7a442ef629cd7ed089f74164536dab653670786eaec0ef151332450f779c3165c287b7e75ab4f1b8fc393d2696c0c3ba5aeac0000000000000000000000401", 0xc8) r1 = request_key(&(0x7f00003c5000)='rxrpc\x00', &(0x7f000029f000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000884000-0x18)='proc#(&mime_typeselinux\x00', 0xfffffffffffffffc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00006d9000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r2, 0x84, 0x2, &(0x7f0000cb6000-0x8), &(0x7f0000687000)=0x8) r3 = add_key$keyring(&(0x7f0000d2a000-0x8)='keyring\x00', &(0x7f0000260000-0x5)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xffffffffffffffff) remap_file_pages(&(0x7f0000736000/0x3000)=nil, 0x3000, 0x1, 0x1, 0x10002) timer_create(0x0, &(0x7f000074d000-0x60)={0x0, 0x29, 0x0, @thr={&(0x7f0000037000)="777b717480bbf14c71802f5b6da987c45702724bdf0b3a4d455a497de7b794ee992c5c79279a72ebebfab4d0cc5fb456322cf0cd96c6647af2fecd401f25c019b09a562238c1460688173c6b41609aa639b91d655d29a5708a218bf4a830705720c50647fa9a98f01d40611aee621998c99ecc4940ad62e5e53be9a58218bb77140e82a73df2293b1a92c25f", &(0x7f0000ded000)="8f0dbd430f534a6220a2727a8663cab533625326d47f76a093fe359a0cd2a0c3e88e1b3d47348c9e5e2f4d24af9c71c049362ba4a1ad3af62b8f9cb09662d050906a52dbfd73ea42b4b6de81179f9b7047821e119b86a4d39d64f6b0cac7d205d1a95de8dde94e2e47218adeb46b8812f403c430c0e4455fe7cf509ea92f5fd92e8c1df9deaad998dfd0debe88ffb5cbdc05441ede4af7199b958b0764239ab0f065fe16a1ed944dc8372a6f1e1b90a3caa2f037883968b74f896c"}}, &(0x7f00002b7000)=0x0) timer_getoverrun(r4) keyctl$instantiate(0xc, r1, &(0x7f0000dc7000)="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", 0x1000, r3) 2018/02/12 03:57:07 executing program 3: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00006ad000-0x9)='loginuid\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ax25(r0, &(0x7f0000000000)={0x3, {"d517edda907673"}, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000278000)='./file0\x00', 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000bd6000-0x50)={{0x5, 0x58}, {0xac, 0x9}, 0x7a, 0x4, 0x7fff}) mount(&(0x7f0000f21000-0x8)='./file0\x00', &(0x7f0000abe000)='./file0\x00', &(0x7f00004db000-0x6)='ramfs\x00', 0x10, &(0x7f000032a000)) r1 = creat(&(0x7f0000ecb000-0x5)='./file0/file0\x00', 0x18) sysfs$1(0x1, &(0x7f0000a20000-0x1)='\x00') open(&(0x7f0000002000)='./file0/bus\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) sendfile(r1, r1, &(0x7f0000aef000), 0xa8) ioctl$SNDRV_TIMER_IOCTL_INFO(r1, 0x80e85411, &(0x7f0000c4f000)=""/30) 2018/02/12 03:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e4000-0x8)='./file0\x00', 0x0) r0 = syz_open_dev$mouse(&(0x7f000072c000)='/dev/input/mouse#\x00', 0x8, 0x2000) ioctl$EVIOCGSW(r0, 0x8040451b, &(0x7f0000054000)=""/245) mount(&(0x7f000047e000-0x8)='./file0\x00', &(0x7f00006e8000-0x8)='./file0\x00', &(0x7f00003cf000-0xb)='securityfs\x00', 0x0, &(0x7f0000772000-0x1)) 2018/02/12 03:57:07 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b5000-0xa)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000572000-0x24)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000567000-0x4)=0x7fff) read(r0, &(0x7f00001a4000)=""/1, 0x1) ioctl$TCSETAF(r0, 0x5408, &(0x7f000014c000-0x14)) 2018/02/12 03:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000048000/0x4000)=nil, 0x4000, 0x3, 0x13, 0xffffffffffffffff, 0x0) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000060f000)='/dev/sequencer2\x00', 0x200000, 0x0) setsockopt$inet_tcp_buf(r0, 0x6, 0x3f, &(0x7f0000bf8000-0xc2)="fac3d03be3ac025bc30c0d757d55b979709d331d68995cb328f9713d3951f811f6ffd38c8f6dc58aa3b73e8341ff20c5a075167427c4e950768d2237aa6a0cec06731d7bc7bfd1a402d3b04968128edfe6d303fdc1d334a37124b7e1e91ffc18a974fcd3000c74f98ea64057102299be2317ab9ff47794d5591bd868b2b1ce63cbc4dfcb2357f2d48e2a34abf48a768ec28ab1a34e95d158c684dda5248d2b78eaf9dfef27da2e83bdba17e56ecf996d1232c38abd539fb70bc757fa9ba41738404a", 0xc2) socketpair$inet(0x2, 0x7, 0x80000001, &(0x7f0000843000-0x8)) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000ab4000-0x47)="915b800c5d653e0dfbe2811eb7243f9a093fcfd73d3b9d18d5915b2145547a520a0ac6fb841aadb0df884c3cf9e074de35307fd12355ba1862666f671baec571943e5165bb3329", 0x47) r1 = semget(0x2, 0x1, 0x100) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000362000)={0x5, {{0xa, 0x1, 0x10001, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x22}}}, 0x108) semctl$GETZCNT(r1, 0x0, 0xf, &(0x7f00004c3000)=""/165) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000e31000)={0xc, @tick=0x2, 0x8000, {0xe2bc, 0xfffffffffffffeff}, 0x2, 0x1, 0x5}) 2018/02/12 03:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000b43000-0x8)='trusted\x00', &(0x7f00005f1000-0x5)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffb) keyctl$clear(0x7, r1) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:07 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = dup2(r0, r0) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000fff000-0x28)={'vcan0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000785000-0x38)={&(0x7f00006b2000-0xc)={0x10}, 0xc, &(0x7f000052a000)={&(0x7f0000070000)=@bridge_setlink={0x20, 0x13, 0x101, 0xffffffffffffffff, 0xffffffffffffffff, {0x7, 0x0, 0x0, r2}, []}, 0x20}, 0x1}, 0x0) 2018/02/12 03:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000ee5000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0xfffffffffffffec1, 0x20000801, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000456000)='/dev/snd/pcmC#D#p\x00', 0x401, 0x48000) epoll_pwait(r1, &(0x7f000098b000)=[{}, {}, {}, {}, {}], 0x5, 0x9, &(0x7f0000d98000)={0x2}, 0x8) r2 = open(&(0x7f0000de9000)='./file0\x00', 0x2, 0x20) r3 = syz_open_dev$audion(&(0x7f00008da000)='/dev/audio#\x00', 0x80000001, 0xc0100) ioctl$VHOST_SET_VRING_KICK(r2, 0x4008af20, &(0x7f0000202000-0x8)={0x3, r3}) shutdown(r0, 0x1) poll(&(0x7f0000457000)=[{r0}], 0x1, 0x0) 2018/02/12 03:57:07 executing program 4: r0 = syz_open_dev$midi(&(0x7f000083b000)='/dev/midi#\x00', 0x40, 0x101000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f00002aa000-0xe8)={{{@in=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@remote}}, &(0x7f0000001000-0x4)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000002000-0x56)="51066877c3008968bfa35f1322bba72745e4517c7d9ed07a5c40e502924c00b4d89d543bb9d00b21ec4a71ecc2fedaa03662283871d119aee8c963a8cf9eb7eb630287277a5b0f8192c7e14ea19e2b0f830e0b3f9887") sendmsg$can_bcm(r0, &(0x7f0000c5d000-0xc)={&(0x7f0000209000-0x10)={0x1d, r2}, 0x10, &(0x7f0000499000-0xf)={&(0x7f0000001000-0x48)={0x7, 0x800, 0x7f, {0x77359400}, {}, {0x3, 0xffff, 0x0, 0x1}, 0x1, @can={{0x1, 0x9, 0x3, 0x7ff}, 0x7, 0x2, 0x0, 0x0, "5dd5e8f50a861016"}}, 0x48}, 0x1, 0x0, 0x0, 0x40}, 0x44000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000882000)) msgrcv(0x0, &(0x7f0000001000-0x7b)={0x0, ""/115}, 0x7b, 0x2, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000756000)='/dev/autofs\x00', 0x22000, 0x0) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f00009f6000)=0x3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f00002da000)={0x81, 0x5, 0x3, 0x1, 0x7, 0x20, 0xfff, 0xb2c5, 0x0}, &(0x7f0000041000-0x4)=0x20) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000ba6000)={r4, 0xdd69}, &(0x7f0000bf4000-0x4)=0x6) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000b90000-0x1a)={0x57, 0x8, 0x1, {0x5, 0x9}, {0x9}, @const={0x1, {0x0, 0x1f, 0x5, 0x6}}}) msgrcv(0x0, &(0x7f00003eb000-0x1008)={0x0, ""/4096}, 0x1008, 0x1, 0x2000) msgsnd(0x0, &(0x7f00002de000)={0x1}, 0x8, 0x0) ioctl(r0, 0x96af, &(0x7f00009c1000-0x22)="af12854b370ed43180ac28cba97b784d7a9265d848119d3931803db1c6e5cbb410d5") 2018/02/12 03:57:07 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x30) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$llc(r0, &(0x7f0000002000-0x10)={0x1a, 0xd, 0x8, 0x100, 0xbe3, 0x401, @random="01d4ea3089c4"}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$binder(&(0x7f0000233000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f0000d19000-0x4)) r2 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r2, 0x40046207, 0x0) getsockopt$packet_buf(r0, 0x107, 0x16, &(0x7f0000a60000-0x82)=""/130, &(0x7f0000dcd000-0x4)=0x82) dup2(r2, r1) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000005000-0x44)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004ee000-0x76), 0x1}], &(0x7f0000096000)=[0x2]}}], 0x0, 0x0, &(0x7f0000009000)}) 2018/02/12 03:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:07 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x803, 0x5) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000006000-0x4)=@assoc_id=0x0, &(0x7f0000005000)=0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000003000-0x20)={0x100000000, 0x200, 0x2, 0x8, 0x3, 0x1000, 0x9, 0x5d, 0x0}, &(0x7f0000003000+0x7f)=0x20) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000005000)=@assoc_value={0x0, 0x5}, &(0x7f0000006000-0x4)=0x8) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000005000)={0x0, 0x40, 0x30}, &(0x7f0000005000)=0xc) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000005000-0x10)={0x9, 0x8, 0xf5, 0x6, 0x0}, &(0x7f0000005000)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000005000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x3, 0x8, 0x4, 0x5, 0x4, 0x200000000000, 0x5, 0x5, 0xffffffff80000000, 0x7, 0x6, 0x6e4a, 0x1f, 0x80, 0xffffffffffffffc0]}, &(0x7f0000001000)=0x108) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg$inet_sctp(r0, &(0x7f0000005000)=[{&(0x7f0000000000)=@in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f0000005000)=[{&(0x7f0000005000)="0f4ca817a825001b30e4feb2550b7980d8c9e789c68ffdb89d269785d4cd0daea73bb190d77a3568b914e5b388e1266c769ad77b15cc33be1ecbdfd34f061ab0aacba2b554d1912498f3ff0845217991d53bc722f0955748b5d8ef47750e7c0a16031956e6f34117d9cc30fad6feca4a37abe72ecdce4b3e922ffc3db4a6c4ce10c064180dc57a91166ffa8093b33d83e6af", 0x92}, {&(0x7f0000005000-0x44)="247687bad9241ff53be12ee12f011ea3c151aab3a3d74fbf1b1b1e076b4822e88f2501971afcd1148e0f2e2fcd0003ca4a1cb70a80b6fbb619031e5cf483a0804a60f131", 0x44}, {&(0x7f0000005000-0x33)="b1c556aca5913efe68a509ec71306b418cf4e7b5500fce5b2d8896f9a28f076af3ac8e05fac996235abf8d9036128b8465adb1", 0x33}, {&(0x7f0000005000)="018e5b9a32f4c7af20ea71677afa85ca91295bb595b2520e8f0a012f80aa9541e8", 0x21}, {&(0x7f0000006000-0x67)="8c0005566bb5399dcce989fad124f12e5011c945612ebdb9f52bd58959fe1ee60f0ede9e73f2910eb0e8eb807adf7ffe47e4c2658c8641c235da8c18d5562ff603e4f257520adac79514aa1a9ff71d170b3527482d7e1544c44134a58d8187399d7e9538d3f271", 0x67}, {&(0x7f0000005000-0x1)="99", 0x1}, {&(0x7f0000006000-0x2d)="44a9fd821ccdf32b8351e05a936fafc6e194d9f9b9400504d9ee971b2e9a2de85393620a3ec0f410efa4995b8e", 0x2d}, {&(0x7f0000005000)="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", 0x1000}, {&(0x7f0000004000)="56c9de1018470d81becb6291344f7938938d83884f39e41dd4b5a0352b81888bee8d7e53c7fbf027f5fdfa71f8605b50b0e5226eab", 0x35}, {&(0x7f0000000000)="ba1971628e452cee827920e09a256c7e51b33927aab5e9923f9f9d31d2fbaca49a23e0d2045774271c0c8bab9ca55169cebacbbcdde756f6b20508b0104c3209e6a1ba764fb433140ee26c9fde1e2f7938069638afaed93d500fad0bb874b8df64cc4fa1fcf7fb2b5d8ca492f0e1434ed7db2b878a528acc8f643b0031f1d011f04e4234f6eacec19f8cd1d05bde9ae7dc07aa093ae10dcff9e8c7e856b70ef13b6d313cbd5f44318d6cc864250374824d6ca0b3b63d665a56c198cf8095cd3c01f80c92c81144647e659ed505129718deabe6d5996fdee54538a259ff6717c62cfa", 0xe2}], 0xa, &(0x7f0000001000-0x1e0)=[@sndrcv={0x30, 0x84, 0x1, {0x751ae15c, 0x8, 0x8000, 0x2, 0x8, 0x400, 0x42, 0x8001, r1}}, @init={0x18, 0x84, 0x0, {0x2, 0x1ff800000, 0x2, 0x6}}, @init={0x18, 0x84, 0x0, {0x4, 0x1f, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x2, 0x1, 0x3ff, 0xffffffffffffffe9, r2}}, @init={0x18, 0x84, 0x0, {0x9, 0x8, 0x200, 0x42}}, @sndrcv={0x30, 0x84, 0x1, {0x3ff, 0x44fceae1, 0x5, 0x100000001, 0x1f, 0x80000000, 0x61af, 0x8, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x152, 0x81, 0x800c, 0x27, 0x3, 0x7, 0x80, 0x3, r4}}, @init={0x18, 0x84, 0x0, {0x3, 0x2, 0x3, 0x2}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8000, 0x7, 0x9, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8201, 0x800, 0x3f, r6}}], 0x1e0, 0x40}], 0x1, 0x4000091) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000000)=@security={'security\x00', 0xe, 0x4, 0x380, 0xffffffff, 0x160, 0x160, 0x250, 0xffffffff, 0xffffffff, 0x2e8, 0x2e8, 0x2e8, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@uncond, 0x0, 0x100, 0x160, 0x0, {}, [@common=@unspec=@rateest={0x68, 'rateest\x00', 0x0, {@syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}, 0x24}}, @common=@icmp={0x28, 'icmp\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}}}, {{@uncond, 0x0, 0x90, 0xf0, 0x0, {}, [@common=@socket0={0x20, 'socket\x00'}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x0, @link_local={0x1, 0x80, 0xc2}, 0x80, 0x100000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1e, 0x1, 0xfffffffffffffffe]}}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, 0x0, 0x0, @common='erspan0\x00', @generic="d371ad765e484026f7fe358c5d95f21a", {}, {}, 0x3a}, 0x0, 0x70, 0x6c, 0x0, {}, []}, @common=@unspec=@CLASSIFY={0x28, 'CLASSIFY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3e0) 2018/02/12 03:57:07 executing program 0: mmap(&(0x7f0000000000/0xab8000)=nil, 0xab8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000013000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x8, 0x0, &(0x7f0000006000-0x2c)=[@acquire={0x40046305}], 0x0, 0x0, &(0x7f0000002000)}) close(r0) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) mmap(&(0x7f0000ab8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000ab8000)='/dev/snd/pcmC#D#c\x00', 0x100000000, 0x200000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x1b, &(0x7f000028b000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000369000-0xd3)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "8bdf96", 0x8, 0x11, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) ioctl$TIOCSBRK(r2, 0x5427) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000e000-0x30)={0x8, 0x0, &(0x7f0000aac000-0x18)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000009000-0xc9)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000ab1000-0x30)={0x8, 0x0, &(0x7f00000fa000)=[@acquire={0x40046305, 0x1}], 0x0, 0x0, &(0x7f0000ab0000)}) 2018/02/12 03:57:07 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000165000-0x12)='/dev/input/mouse#\x00', 0x24ef, 0x80000) r1 = creat(&(0x7f0000190000)='./file0\x00', 0x90) r2 = socket$inet_sctp(0x2, 0x0, 0x84) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000aa5000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r4 = socket$l2tp(0x18, 0x1, 0x1) r5 = syz_open_dev$audion(&(0x7f0000bb7000)='/dev/audio#\x00', 0x81, 0x10000) r6 = syz_open_dev$audion(&(0x7f0000299000+0x6c6)='/dev/audio#\x00', 0xfffffffffffffff9, 0x200080) r7 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x10, 0x1, 0x0, &(0x7f00000c8000-0x8)={0x0}) r9 = socket$can_raw(0x1d, 0x3, 0x1) pipe(&(0x7f0000124000)={0x0}) r11 = getpgid(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f00000b0000-0xe8)={{{@in=@dev, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@empty}, 0x0, @in6=@empty}}, &(0x7f0000f27000-0x4)=0xe8) r13 = getegid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fc9000-0x4)=0x0) r15 = getuid() lstat(&(0x7f0000e48000-0x8)='./file0\x00', &(0x7f00002ca000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000fab000-0x8)={0x0, 0x0}) r18 = geteuid() getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00001c3000)={0x0, 0x0, 0x0}, &(0x7f0000a4b000)=0xc) r20 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000938000-0x10)='/selinux/member\x00', 0x2, 0x0) r21 = socket$inet6_udp(0xa, 0x2, 0x0) sendmmsg$unix(r0, &(0x7f000057e000-0x7)=[{&(0x7f0000c49000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f000051d000)=[{&(0x7f00009de000-0x1d)="91f370ae7f03c0232bd4ca6f7315c2c19022ba06a2a7f45257afa9cb2c", 0x1d}, {&(0x7f0000c14000-0x56)="05d50ccd329bd5e079a52d55ea0ac66dff39d71113078ab43e121921ae4056a287a4cc097b3d81e5569d63ae2a0f4cf3abe9a0e0cd941072f7ff2eb70bf08b734b31a796ff06181d1e412f7c3cbba38302ce6b845329", 0x56}, {&(0x7f0000b15000-0x67)="c9f1076e3421afa3a6875ed6e1c7831738c0636f9d72ccfa707790f3c6517c80f89287a19c19353b804afc955d038f7064afb7ed03542b5fb6662d4b67ffb8fb24d465204defefa738acca08090bdefb4e193f3becf11f0b61721b2bd71f7084e284b7d5fc98f2", 0x67}], 0x3, 0x0, 0x0, 0x40000}, {&(0x7f000010f000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000039000)=[{&(0x7f0000032000-0x1c)="95fb0762cbd534f91d511d30b71e8f32b304803a76e7f098c63bf352", 0x1c}, {&(0x7f0000340000-0xe0)="2f5e25219ba35a2c70d583f908a79d2988819bd848426ba68ea1e01f197f97277a7282023b57adc48a9d9c74a0345446f0ff56a72d5af6afacb04ceb07b798f8d84f45ebe67c6b36cdb803a8af901e280b322d46876e8972cc6ad95d29dafd2f9c16885db097ff1aaf1ad7b43511f938cb937b9fe48d98b551bbf38e98ca0c890b9a72ad6df37ce8536997feb88df60474764eec6c59d2cbe613aab2730acbd377d7e06fde9446bd3e941406fed79abe32321f7eba2bf3f9a05eef3d4f49bbe9ec7bc0f778eb01545705ff73d1cd5e39458ac28870c26d3da2678cd568201bef", 0xe0}, {&(0x7f00005c1000-0x44)="079f09f2fefaa55022fb0bbfeddc8f1980b74e728826d115baac42dc9ceb6480a76a6acdb5efede71c7a459a2b05312c685c7c3278059df27a620232c7a0f5df97487d7d", 0x44}, {&(0x7f000024f000-0xb8)="8c409e29794c7dcb557d0d4af4a4f57771c4c9c61b431cb840cf6a528dafabeb4f87f8101742ca91a3d10f097dbc5e50c3e013a7ecb4c3737d93d7d89700eb113626cbc66fc9b8ad5a05bd5e58011b75764d79d13d483cc3c49eae9f7839abd91d1c0c6aac9cab88d8dedce2305f23f60b8c946d2e9bd50e868a96ac80de8f1efcaf6be473c4fc0faf46034928ae7b4046900800453e432bba04ce8db01c442c617d6e8648f46bf9e6dea69b8c0709df834120208b0033d1", 0xb8}, {&(0x7f00009d4000)="7fd1556f4d1aa18c402b746f134be995f75ba8d6c8f6e76d14cfd18dad7418f0211c1e5e07740bd50489ef22a3b287e028dc48d1a5af583aabc9176e05b972c19cdd0653e6740cbaeba62a339a95855f54951b5715d323979e9afb0d9c9c7da7a876b2e7acba5ee17e100b3123e5cfd090db4975a993b4726e3a6726cb17b11be6e6d25fb95ce9585b52145db3f0582f286583", 0x93}, {&(0x7f0000c3b000-0x1d)="8e424af67a5d93ac470b74ccf4a72c34f7e9731189b656113183296308", 0x1d}, {&(0x7f0000d9c000)="dc878c734e882f2938d21bdbb70ea2785fe8bf867d0d2b35850c1c7b73dfab2a87fa395a21e646d3c130ed8edef495e7ae926758bda550c7d32adb7ac5ddbf627e", 0x41}, {&(0x7f0000f71000-0x1000)="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", 0x1000}, {&(0x7f00004a0000)="9a4505560930be8dd1306b01f19cf86a147bfee369cbbd6662f9e97bf40e4303ce0e36a22338858bc94d09aa9ca1b082075b7ae2f3afa0555f", 0x39}], 0x9, &(0x7f000011f000)=[@rights={0x18, 0x1, 0x1, [r1, r2]}, @rights={0x30, 0x1, 0x1, [r3, r4, r5, r6, r7, r8, r9, r10]}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @rights={0x18, 0x1, 0x1, [r20, r21]}], 0xc0, 0x800}], 0x2, 0xe71b3be252c4a373) r22 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r22, &(0x7f0000187000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) r23 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000aeb000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$packet_buf(r23, 0x107, 0x2, &(0x7f00003d4000-0xde)=""/222, &(0x7f0000e10000)=0xde) r24 = fcntl$dupfd(r22, 0x0, r22) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r24, 0x84, 0x75, &(0x7f0000bb9000)={0x0, 0x7}, 0x8) sendto$inet6(r24, &(0x7f0000ff9000-0x1)="e1", 0x1, 0x0, &(0x7f00006a0000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r24, 0x84, 0x79, &(0x7f0000e1c000-0x8)={0x0, 0x0, 0x0, []}, 0x8) [ 54.534095] binder: 8554:8564 got transaction with invalid offset (2, min 0 max 40) or object. [ 54.543556] binder: 8554:8564 transaction failed 29201/-22, size 40-8 line 3020 2018/02/12 03:57:07 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_dev$sndpcmc(&(0x7f000091e000)='/dev/snd/pcmC#D#c\x00', 0x400, 0x7d0a642a0541b671) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000af6000)={0x8001, 0x10001, 0x0, 0x82, &(0x7f000062f000-0x82)=""/130, 0x77, &(0x7f0000f6d000-0x77)=""/119, 0x9d, &(0x7f00006f6000)=""/157}) 2018/02/12 03:57:07 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000d34000)={0xffffffffffffffff}) r1 = fcntl$getown(0xffffffffffffff9c, 0x9) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f000045d000-0x10)=@common='bcsf0\x00', 0x10) fcntl$setown(r0, 0x8, r1) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r2, 0x6, 0x12, &(0x7f00006d3000-0x4)=0xffeffffffffffbfc, 0x4) 2018/02/12 03:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f62000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f5a000-0x4)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5e000-0x1c)={0xa, 0x3, 0xfffffffffffffffc, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x7}, 0x1c) close(r0) 2018/02/12 03:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 54.576471] binder: BINDER_SET_CONTEXT_MGR already set [ 54.594889] binder: 8576:8577 ioctl 40046207 0 returned -16 [ 54.614920] binder_alloc: binder_alloc_mmap_handler: 8554 20000000-20002000 already mapped failed -16 2018/02/12 03:57:07 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x2000000000000014, &(0x7f0000b20000)=0x100000001, 0x331) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f000011a000)={'filter\x00', 0x7, 0x4, 0x3c8, 0x0, 0x1f8, 0x110, 0x2e0, 0x2e0, 0x2e0, 0x4, &(0x7f0000cae000-0x40), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @loopback=0x7f000001, @broadcast=0xffffffff, 0x8}}}, {{@uncond, 0xc0, 0xe8}, @unspec=@NFQUEUE0={0x28, 'NFQUEUE\x00'}}, {{@uncond, 0xc0, 0xe8}, @unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x418) bind$inet(r0, &(0x7f0000739000-0x10)={0x2, 0x2, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000852000), 0x0, 0x20020003, &(0x7f0000386000-0x10)={0x2, 0x1, @loopback=0x7f000001}, 0x10) personality(0x6000001) sendmsg(r0, &(0x7f00005c4000)={&(0x7f00006f8000-0x8)=@sco={0x1f}, 0x8, &(0x7f0000288000-0x10)=[{&(0x7f0000b83000-0x94)='A', 0x1}], 0x1, &(0x7f00001cd000)=[]}, 0x0) r2 = request_key(&(0x7f0000c02000)='rxrpc\x00', &(0x7f000067a000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000522000-0x1d)='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0xfffffffffffffff9) r3 = request_key(&(0x7f0000203000)='keyring\x00', &(0x7f0000126000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000194000)='system$vmnet0bdev@nodev\x00', 0xfffffffffffffffe) keyctl$link(0x8, r2, r3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f44000-0x4)=0xfffffffffffffffc, 0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000f8e000)={0x0, 0x20000000012c6, 0x1000010004}, 0x14) sendto$inet(r0, &(0x7f000089f000)='Q', 0x1, 0x48045, &(0x7f000051a000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) r4 = syz_open_dev$audion(&(0x7f0000130000)='/dev/audio#\x00', 0x7, 0x100) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r4, 0x111, 0x3, 0x1, 0x4) bind$inet(r0, &(0x7f0000a75000)={0x2, 0x3, @empty}, 0x10) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000016a000)) 2018/02/12 03:57:07 executing program 7: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x35e, &(0x7f0000002000-0x1cf)={@random="0d4ddefaf676", @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x18, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x10, [], 0x1}, {[], @icmpv6=@mld={0x0, 0x0, 0x0, 0x0, 0x0, @loopback={0x0, 0x1}}}}}}}, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f0000010000)='/dev/net/tun\x00', 0x0, 0x4002) mmap(&(0x7f000000b000/0x3000)=nil, 0x3000, 0x0, 0x20010, r0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_dccp_int(r1, 0x21, 0x6, &(0x7f0000011000-0x4)=0x101, 0x4) [ 54.633204] binder: BINDER_SET_CONTEXT_MGR already set [ 54.638619] binder: BINDER_SET_CONTEXT_MGR already set [ 54.644164] binder: 8554:8564 ioctl 40046207 0 returned -16 [ 54.646256] binder_alloc: 8554: binder_alloc_buf, no vma [ 54.655498] binder: 8554:8594 transaction failed 29189/-3, size 40-8 line 2957 [ 54.660475] binder: 8576:8577 ioctl 40046207 0 returned -16 2018/02/12 03:57:07 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 54.684364] binder: 8576:8577 Acquire 1 refcount change on invalid ref 1 ret -22 [ 54.709754] xt_CONNSECMARK: target only valid in the 'mangle' or 'security' tables, not 'filter'. [ 54.721384] binder: BINDER_SET_CONTEXT_MGR already set [ 54.726996] binder: 8576:8580 ioctl 40046207 0 returned -16 [ 54.732322] binder: undelivered TRANSACTION_ERROR: 29189 [ 54.738693] binder: undelivered TRANSACTION_ERROR: 29201 [ 54.772918] binder: 8576:8580 IncRefs 0 refcount change on invalid ref 0 ret -22 [ 54.787291] binder: 8576:8577 Acquire 1 refcount change on invalid ref 1 ret -22 [ 54.791083] xt_CONNSECMARK: target only valid in the 'mangle' or 'security' tables, not 'filter'. 2018/02/12 03:57:08 executing program 2: mmap(&(0x7f0000000000/0xa000)=nil, 0xa000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$DRM_IOCTL_AGP_FREE(0xffffffffffffffff, 0x40206435, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x10f}) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x4, 0x0, 0x3, 0x0, 0x0, 0x0, 0xfffffffffffffff8}], {0x95}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) 2018/02/12 03:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) socketpair(0xa, 0x2, 0x0, &(0x7f000011b000-0x8)={0x0}) ioctl$KVM_SET_CPUID2(r1, 0x4008ae90, &(0x7f00005be000)={0x3, 0x0, [{0x80000007, 0x2, 0x2, 0x10534744, 0xffffffffffffffff, 0x800}, {0x1, 0x46, 0x2, 0x7fffffff, 0x1, 0x200, 0x3fc000000000}, {0x80000001, 0x3, 0x0, 0x4, 0x3, 0xe5d, 0x1}]}) r2 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r2, &(0x7f0000001000-0x1e)={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, @syzn={0x73, 0x79, 0x7a, 0x0}}}, 0x1e) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000623000-0x4)=0x3) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00003dd000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0x40047438, &(0x7f000082f000-0xf6)=""/246) chroot(&(0x7f000013f000)='./file0\x00') 2018/02/12 03:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = memfd_create(&(0x7f0000846000)='[mime_type\\\x00', 0x2) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000edb000-0x4), &(0x7f0000b74000)=0x4) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000fe6000)={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x200080000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x20) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/02/12 03:57:08 executing program 4: mmap(&(0x7f0000000000/0x2a000)=nil, 0x2a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001c000-0x38)={&(0x7f0000016000)={0x10}, 0xc, &(0x7f000000e000-0x10)={&(0x7f0000025000)=@mpls_newroute={0x1c, 0x18, 0x21, 0xffffffffffffffff, 0xffffffffffffffff, {0x1c}, []}, 0x1c}, 0x1}, 0x40) mmap(&(0x7f000002a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f000002b000-0x4)) 2018/02/12 03:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000b84000)={0x10, 0x34000}, 0xc, &(0x7f0000a9e000-0x10)={&(0x7f000007e000)={0x14, 0x23, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x16}, []}, 0x27f}, 0x1, 0x0, 0x0, 0x2}, 0x4004080) r1 = syz_open_dev$sg(&(0x7f0000df3000)='/dev/sg#\x00', 0x4, 0x200) getsockopt$inet_tcp_buf(r1, 0x6, 0x1c, &(0x7f0000af3000-0xef)=""/239, &(0x7f0000fbd000-0x4)=0xef) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f00007af000-0x1), 0x1) 2018/02/12 03:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000bda000-0x4), &(0x7f0000de5000-0x4)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f00008eb000)='/dev/cuse\x00', 0x100, 0x0) ioctl(r2, 0x7, &(0x7f0000b0b000)="0462da1a2898e27d33924f41325894f94f") getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000b81000)={{{@in6=@mcast2, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in=@rand_addr}}, &(0x7f00007b2000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00003d9000-0xfb)={0x0, 0xf3, "152498670644d19e091ec10d196889f4f84112ed3190081edd60ed3e567b90c8e2410ab256d1f06de11df7c1fd02185e234a06c377a43e318ae68ddb48aedb2bbef13d44e9c591b166acc14de27a4b4bdccea3954ef9c57484e0d2aed6aa937ac26d675bd8cf2fe4be26772cf1b0ad40d922ccb9061f9a5ad8fd9dc77a0d0f8971ccaf8bc4fbf08e99f8ba156dbb8780d8c6d1ffb6c677ad4e0eefb9fbacdb4b6df5f72d23b751c11344d1cdc970d0c9f07ca847ee86e4da6df35e458b973d15a78e8f974f58fbd7b293586e28a1dd5efa2298824b138f4d9fdb9edfe94e8592e6eecc97bd54d729848504a8fe11486fa14283"}, &(0x7f0000e3e000-0x4)=0xfb) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000c81000-0x10)={0x5, 0x8, 0x101, 0x80000001, r4}, 0x10) setsockopt$inet6_IPV6_PKTINFO(r2, 0x29, 0x32, &(0x7f0000821000)={@mcast1={0xff, 0x1, [], 0x1}, r3}, 0x14) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:08 executing program 3: statx(0xffffffffffffffff, &(0x7f0000f9b000-0x8)='./file0\x00', 0x24ff, 0x0, &(0x7f000007d000)) rt_sigreturn() mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x5, 0x101002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000001000-0x4)=0x8) epoll_create(0xfffffffffffffc00) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000002000-0x50)={r1, 0x48, "a5a7fe904f8d3566616f24b4e3d670eaffc65cf8c2dca77c6290944573f0dbb54a9f3da944d641e7095a735763a616f15b885b4cfc1495cd9007042626e5884b14f82465ddc0a180"}, &(0x7f0000002000-0x4)=0x50) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r0, 0xc0045520, &(0x7f0000000000)=0x8) 2018/02/12 03:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000a24000)='/dev/vcs#\x00', 0x884, 0x44000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00000ea000-0x38)=[@in6={0xa, 0x2, 0xc00000000000, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x7fff}, @in6={0xa, 0x2, 0x8, @empty, 0xf39e}], 0x38) r1 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f00003ad000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x3f0, 0x190, 0x98, 0x190, 0x190, 0x98, 0x358, 0x358, 0x358, 0x358, 0x358, 0x6, &(0x7f00000b0000-0x60), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@addrtype={0x30, 'addrtype\x00'}]}, @TTL={0x28, 'TTL\x00', 0x0, {0x2, 0x20}}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @ECN={0x28, 'ECN\x00'}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x450) sendmsg(r1, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @empty}, 0x10, &(0x7f000000c000)=[], 0x0, &(0x7f00003b1000)=[]}, 0x0) 2018/02/12 03:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x3, 0x0, 0x9, 0xc, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_x_sa2={0x2, 0x13, 0x2}, @sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x2}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x60}, 0x1}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000723000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) sendmsg$key(r0, &(0x7f000033f000-0x38)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f00009b9000)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/12 03:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00006eb000)='/dev/adsp#\x00', 0x9, 0x402800) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000159000)=0x5) r1 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r1, &(0x7f0000af2000-0x18)=@known='system.posix_acl_access\x00', &(0x7f0000fb6000-0xd)='/dev/net/tun\x00', 0xd, 0x0) dup2(r0, r0) 2018/02/12 03:57:08 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) bind$inet6(r0, &(0x7f000000c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000002000)={0x1f, {0x0, 0x0, 0x0, 0x0, 0xff}}, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000d6b000)='./file0\x00', &(0x7f0000000000)=""/64) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f000000e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000000f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) 2018/02/12 03:57:08 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000086c000)={{{@in=@local, @in6=@dev, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@multicast2}}, &(0x7f000003a000)=0xe8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000000)={@empty, 0xfffffffffffffff7, r1}) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r2, 0x5608) 2018/02/12 03:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000bfd000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f000039f000-0x86)=""/134) r1 = syz_open_procfs(0x0, &(0x7f0000390000)='net/ip6_tables_matches\x00') ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f00004ad000-0x8)) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f000095a000)={{{@in6=@local, @in=@broadcast, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000888000)=0xe8) setsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f00005e1000)={@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, r2}, 0x14) 2018/02/12 03:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000639000-0x240)=@raw={'raw\x00', 0x9, 0x3, 0x366, 0x0, 0xffffffff, 0xffffffff, 0xb8, 0xffffffff, 0x148, 0xffffffff, 0xffffffff, 0x148, 0xffffffff, 0x3, &(0x7f0000e35000-0x30), {[{{@ip={@broadcast=0xffffffff, @loopback=0x7f000001, 0x0, 0x0, @generic="e322710a9540c4209cf9d2c09ae671f4", @syzn={0x73, 0x79, 0x7a}, {}, {0x3}, 0x11}, 0x0, 0x70, 0xb8, 0x0, {}, []}, @unspec=@CT0={0x48, 'CT\x00', 0x0, {0x0, 0x0, 0x0, 0x0, 'snmp_trap\x00'}}}, {{@uncond, 0x0, 0x70, 0x90, 0x0, {}, []}, @unspec=@TRACE={0x1c, 'TRACE\x00'}}], {{[], 0x0, 0xfffffffffffffeb0, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x240) r1 = creat(&(0x7f00003bf000-0x8)='./file0\x00', 0x50) accept$inet6(r1, 0x0, &(0x7f0000670000)) pread64(r0, &(0x7f0000df4000)=""/126, 0x7e, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f00000ca000-0x258)=@raw={'raw\x00', 0x9, 0x3, 0x1f8, 0xc8, 0xffffffff, 0xffffffff, 0xc8, 0xffffffff, 0x160, 0xffffffff, 0xffffffff, 0x160, 0xffffffff, 0x3, &(0x7f00003ad000-0x30), {[{{@ip={@loopback=0x7f000001, @loopback=0x7f000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x258) 2018/02/12 03:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e31000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000839000), 0x0) fallocate(r2, 0x0, 0x2e, 0x0) sendfile(r1, r2, &(0x7f0000e65000-0x8), 0x8) 2018/02/12 03:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000027a000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() r3 = getuid() lstat(&(0x7f000068a000-0x8)='./file0\x00', &(0x7f00006e8000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs={0x0, 0x0, 0x2}, 0x36b, &(0x7f0000a6d000)=[{&(0x7f00002d1000)="92a3298defcaafe33f5035ede56c50e20a6bc8deb6dcb01b43d25e31ed8304c337d6b39ebf73c3b946e557308a3d48000e85bf136e8deacf45864d617c645172aa4aa51a1549cd508ff5e2f0429fa54e56b3d1e3ba13a21b2d6f31473d8f97ffda7770b1d15cf3fa974b18801bef627eb3f4dee0435ef2809de2e0180f9895fbaa5f75a32b24910e8a4c"}, {&(0x7f00004b9000-0x1000)="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", 0x242}, {&(0x7f000094c000)="d78a696fe127e5d1386a93a6b9ea36683cae79ceab"}], 0x0, &(0x7f0000836000-0xa8)=[@cred={0x0, 0x1, 0x2, r2, r3, r4}, @rights={0x0, 0x1, 0x1, [r0, r0, r0, r1, r1, r1, r0, r0]}, @cred={0x306, 0x1, 0x2, r2, r3, r4}, @rights={0x0, 0x1, 0x1, [r0, r1, r1, r1, r1, r1, r0, r0, r1, r1]}], 0xfffffffffffffdb4}, 0x0) 2018/02/12 03:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x33df2b135641e786, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000495000)={@generic="e0cdb4713f553201360016dab64fb7c4", &(0x7f00005d1000-0x18)=@ethtool_test={0x1a, 0x81, 0x1ff, 0x1, [0x24d]}}) r1 = syz_open_dev$vcsa(&(0x7f0000d21000)='/dev/vcsa#\x00', 0x50, 0x40) bpf$BPF_PROG_QUERY(0x10, &(0x7f00003d4000)={r1, 0x6, 0x1, 0x1, &(0x7f0000a6c000)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000004000)={0xffffffffffffffff, &(0x7f0000008000-0x1000), &(0x7f0000005000), 0x4001}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000004000-0x14)={0x1, 0x2, 0x4, 0x8, 0x0, 0xffffffffffffffff}, 0x187) 2018/02/12 03:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00004ba000-0xb)='/dev/adsp#\x00', 0x8, 0xd8500) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000f85000-0x8)={0x0, 0xff}, &(0x7f000005d000)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000d9000)={r1, 0xffff}, &(0x7f00002f0000-0x4)=0x6) r2 = gettid() setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000c58000-0x4)=0x3, 0x4) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000af3000-0x4)=0x9, 0x4) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) bind(r0, &(0x7f000028c000)=@in={0x2, 0x1, @empty}, 0x10) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000cce000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x0}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f000008c000)=0x8, 0x4) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000a97000)={0x2, [0x4d1d, 0x5]}, &(0x7f0000787000)=0x8) tee(r0, r0, 0x6, 0x4) r2 = syz_open_dev$adsp(&(0x7f00006e3000-0xb)='/dev/adsp#\x00', 0x6, 0x8000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000e7a000-0x8)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f000068a000-0x8)={r3, 0x3}) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000371000-0xb)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000643000-0x10)={0x3, &(0x7f0000f5c000)=[{0xbfdcd9b, 0x3, 0x6, 0x4817}, {0x1000, 0x6, 0x22, 0x2}, {0x7, 0x6, 0xfffffffffffffff7, 0x80}]}) sendto$packet(r0, &(0x7f0000b90000-0x18)="000103000000000000007e7d7b22b8d7004f6f3bcb7d8500", 0x18, 0x0, &(0x7f0000156000)={0x11, 0x0, r1, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r4, 0x6, 0x1d, &(0x7f000025c000)={0x5, 0xff, 0x8, 0x1ff, 0xab5}, 0x14) socket$inet6(0xa, 0x1000000800, 0x8) setsockopt$inet6_buf(r4, 0x29, 0x20, &(0x7f0000141000)="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", 0x1000) socket$inet6(0xa, 0x6, 0x5) 2018/02/12 03:57:08 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000001000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty}, &(0x7f0000001000-0x4)=0x1c, 0x80800) r1 = socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000002000-0x8)) sendfile(r0, r1, &(0x7f0000fb0000-0x8)=0x33, 0x80000001) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x65, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000ab1000-0x17)='attr/keycreate\x00') ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000b9c000-0x20)={0x3f, 0x7f, 0xc00b, 0x7fff, 0xa, 0x6}) sendfile(r2, r2, &(0x7f00003e1000), 0x1000) 2018/02/12 03:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = open(&(0x7f0000ea8000-0x8)='./file0\x00', 0x2, 0x80) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000395000)) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f0000c5f000-0x9f)=""/159) sendmsg$nl_generic(r0, &(0x7f0000b3e000-0x38)={&(0x7f0000d4a000-0xc)={0x10}, 0xc, &(0x7f0000bbb000-0x10)={&(0x7f0000abf000)={0x18, 0x1e, 0x109, 0xffffffffffffffff, 0xffffffffffffffff, {0x4}, [@nested={0x4, 0x12, []}]}, 0x18}, 0x1}, 0x0) setsockopt$inet_group_source_req(r1, 0x0, 0x2b, &(0x7f0000db6000-0x118)={0x19, {{0x2, 0x2, @multicast1=0xe0000001}}, {{0x2, 0x0, @broadcast=0xffffffff}}}, 0x118) 2018/02/12 03:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r0, 0x2275, &(0x7f0000fe7000)="0080") setsockopt$inet_buf(r0, 0x0, 0x26, &(0x7f0000b6a000), 0x0) 2018/02/12 03:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x1ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f00005a8000)='/dev/adsp#\x00', 0x1, 0x20000) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000ef000)={0x0, 0x100000001}, &(0x7f000093d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000663000-0x8)={r1, 0xffff}, &(0x7f0000a75000)=0x8) r2 = socket$inet_tcp(0x2, 0x1, 0x0) pipe2(&(0x7f0000f9c000-0x8), 0x83ff7) sendto$inet(r2, &(0x7f0000de2000-0x1), 0xffffffffffffffba, 0x20008005, &(0x7f00006ef000)={0x2, 0xffffffffffffffff, @rand_addr=0x9}, 0x10) 2018/02/12 03:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:08 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x8e0) setsockopt(r0, 0x84, 0xa, &(0x7f00006ae000-0x6a), 0x0) 2018/02/12 03:57:08 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fremovexattr(r0, &(0x7f0000001000-0xe)=@known='system.advise\x00') r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) fcntl$setown(r1, 0x8, r2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a11000)='/selinux/status\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f00000bb000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000a69000)={0x0, 0x80000, 0xffffffffffffff9c}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000145000)={r4, r5, 0x9bdc}) r7 = socket$alg(0x26, 0x5, 0x0) bind$alg(r7, &(0x7f0000289000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) ioctl$KVM_CHECK_EXTENSION_VM(r3, 0xae03, 0x81a6) socket(0x9, 0x3, 0x1) r8 = accept$alg(r7, 0x0, 0x0) clock_gettime(0x0, &(0x7f000004c000-0x10)={0x0, 0x0}) ppoll(&(0x7f0000289000)=[{0xffffffffffffffff}, {r8}], 0x2, &(0x7f0000145000-0x10)={0x0, r9+30000000}, &(0x7f0000289000), 0x8) r10 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000636000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000692000-0xc)={r6, 0x80000, r10}) setsockopt$ALG_SET_KEY(r7, 0x117, 0x1, &(0x7f0000283000-0x11)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r8, &(0x7f0000217000)=[{0x0, 0x0, &(0x7f000011a000)=[{&(0x7f0000283000)='t', 0x1}], 0x1}], 0x1, 0x0) 2018/02/12 03:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f00007cd000)='G', 0x1, 0x0, &(0x7f000087b000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) writev(r0, &(0x7f00007f2000)=[{&(0x7f000036c000-0x1000)="b6", 0x1}], 0x1) shutdown(r0, 0x1) close(r0) r1 = syz_open_procfs(0x0, &(0x7f00003ef000)='net/if_inet6\x00') setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000007c000)=@mangle={'mangle\x00', 0x1f, 0x6, 0x788, 0x208, 0x208, 0x5c0, 0x208, 0x6b8, 0x6b8, 0x6b8, 0x6b8, 0x6b8, 0x6b8, 0x6, &(0x7f0000a8a000), {[{{@uncond, 0x0, 0xf8, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x2}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0xa74, 0x30, "f504f71a1d54ed46d41839e09a89ffddd973500a677acd0ef6a2d5a0b2f9"}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0x108, 0x150, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x9, 0x9, 0x8, 0xe, 0x2}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x87, 0x7c, 0xfffffffffffff000, 0xc344, 0x7, 0x80, 0x210}}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@empty, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, 0x29, 0x13, 0x7}}}, {{@uncond, 0x0, 0x208, 0x268, 0x0, {}, [@common=@rt={0x138, 'rt\x00', 0x0, {0x800, 0x5d7d1454, 0x5, 0x4, 0x34, 0x5, [@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @dev={0xfe, 0x80, [], 0x0, 0xb}, @dev={0xfe, 0x80, [], 0x0, 0x16}, @empty, @mcast1={0xff, 0x1, [], 0x1}, @loopback={0x0, 0x1}, @empty, @dev={0xfe, 0x80, [], 0x0, 0xd}, @local={0xfe, 0x80, [], 0x0, 0xaa}, @loopback={0x0, 0x1}, @dev={0xfe, 0x80, [], 0x0, 0xc}, @mcast2={0xff, 0x2, [], 0x1}, @loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}], 0xa}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x0, 0xd}, [0xff, 0x0, 0xffffff00, 0xffffff00], 0x1, 0x0, 0x2, 0x3, 0x3, 0x6, 0x81dd, 0x0, 0x100000000}}}, {{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x6}}]}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x7e8) setsockopt$inet6_int(r1, 0x29, 0x5f, &(0x7f0000a01000-0x4)=0x4d, 0x4) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000d7f000-0x1)=0x5, &(0x7f0000429000-0x8)=0x1) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00005cc000)=""/4096) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000e4f000-0x4)=0x5d) 2018/02/12 03:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000513000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$nl_generic(0x10, 0x3, 0x10) ioctl$KVM_GET_REGS(r2, 0x8090ae81, &(0x7f000005c000-0x90)) 2018/02/12 03:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = syz_open_dev$admmidi(&(0x7f0000b3c000)='/dev/admmidi#\x00', 0x1, 0x400000) mq_timedsend(r1, &(0x7f0000925000)="f635e619238a7c9202252916b6b9ac741ff787096ab4721a211829900ee90e83d712a69c35c10bc405882b092d1c8ef937f849d4bc898da3eb6f4ef7d4cafa09027ddbeca7ca032f8033d60756b4838a451cf51e6d03e7b09d5b321b80a42534fa1e02925f739b9ed5c166632370fe0671c194dfee93a1a79fee149f6a63f765c84c4c7c445bc903d30b22bec7138910793686e68af23201067bc1ed8abe93a705988aa6b25178f35d4947769251c2934b2b09b0f813953bb72bd001f305c7f423a37557256bd5a86d5d7c4c63abcdb447cfbb8671601c8af9489182394f030b83b61ca3e3313de5", 0xe8, 0x1, &(0x7f0000ada000)) r2 = accept4$packet(0xffffffffffffff9c, &(0x7f00009fa000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000b2a000-0x4)=0x14, 0x80800) accept4$packet(r2, 0x0, &(0x7f0000337000), 0x80800) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000b1b000-0x11)='/dev/qat_adf_ctl\x00', 0x22000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000df1000)={0x0, 0x2805, 0xffffffffffffff00, &(0x7f0000077000)}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000026000-0x20)={r3, 0x0, 0x2, r3}) r4 = eventfd2(0x0, 0x0) r5 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000018000)={r4, 0x8, 0x400000000000002, r3}) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000028000-0x20)={r5, 0x3, 0x2, r5}) signalfd(r0, &(0x7f0000eb3000)={0x2}, 0x8) 2018/02/12 03:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000828000)=0x5, 0x4) r1 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r1, &(0x7f0000098000), 0xffffffdb, 0x0, &(0x7f0000cf9000)={0x2, 0xffffffffffffffff, @empty}, 0x10) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000fd7000)={0x7, 0x0, [{0x9c9, 0x0, 0xaa}, {0x9d5, 0x0, 0x6}, {0xa64, 0x0, 0x200}, {0xbef, 0x0, 0x3}, {0x7ff, 0x0, 0x1000}, {0x8ed, 0x0, 0x3}, {0x40000b27, 0x0, 0x9}]}) [ 55.620521] QAT: Invalid ioctl 2018/02/12 03:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f000000d000-0x4), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) nanosleep(&(0x7f0000de0000-0x10)={0x77359400}, &(0x7f000009a000)) futex(&(0x7f000000d000-0x4), 0x3, 0x1, &(0x7f000004a000-0x10)={0x0, 0x989680}, &(0x7f0000a2a000), 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00005f9000-0x11)='/selinux/enforce\x00', 0x800, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00007c7000-0x20)={0x2, 0x0, 0x0, 0x6d7}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f000002f000)={r1, 0xffffffff}) [ 55.700945] QAT: Invalid ioctl [ 55.718812] irq bypass consumer (token 00000000e8e67e26) registration fails: -16 2018/02/12 03:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f000051d000-0x60)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000d63000)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000606000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000e8a000-0x20)={0x6, 0x6, 0x8004, 0x1, 0x1, 0x4, 0x5, 0xa2b, r1}, &(0x7f00008f8000)=0x20) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000511000)={0x7f}, 0x1) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000016000-0x11)='/selinux/enforce\x00', 0x10000, 0x0) ioctl(r0, 0x2201, &(0x7f00008d2000-0x19c)="e9316ede") 2018/02/12 03:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) ioctl$KVM_SMI(r2, 0xaeb7) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bd2000)='/dev/cuse\x00', 0x680400, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000c3e000-0x4)=0x1, &(0x7f000029d000-0x4)=0x4) openat$vnet(0xffffffffffffff9c, &(0x7f0000526000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x18, &(0x7f0000d01000)=0x7ff, 0x4) setsockopt$inet6_int(r0, 0x29, 0x3c, &(0x7f0000312000-0x4)=0x1, 0x4) setsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00002cf000-0x78)="5780d01c", 0x4) sendto$inet6(r0, &(0x7f0000adb000)="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", 0x7d0, 0x0, &(0x7f0000809000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmsg(r0, &(0x7f00007a9000)={&(0x7f00007b3000-0xe)=@l2, 0xe, &(0x7f000014a000)=[{&(0x7f0000ed7000)=""/209}, {&(0x7f000052d000)}, {&(0x7f00000c9000-0x25)=""/37}, {&(0x7f0000108000-0x29)=""/41}, {&(0x7f0000acf000-0xc6)=""/198}, {&(0x7f0000c82000)=""/58}, {&(0x7f0000d9f000-0x71)=""/113, 0x1a3}, {&(0x7f0000bc1000)=""/168}, {&(0x7f00003ed000-0x36)=""/93}, {&(0x7f0000b81000)=""/230}], 0x1000034e, &(0x7f000057c000), 0x0, 0x100000000000000}, 0xfffffffffffffffe) 2018/02/12 03:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x0, 0x181001) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000f8a000)="74086e750000000000000000008c00", 0x1) syz_emit_ethernet(0x54, &(0x7f0000cb6000)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [], {@generic={0xfbff, "2026ab7a1f0ce92035b0d927a65a949eff3ccd7315fbe26dad364d47da719c94cf2cb9734b9113f15c729e4033628c29c053c259dbfbf4137aae88592c68c8d09f175d3a5bf7"}}}, &(0x7f0000d2e000)={0x0, 0x1, [0x984]}) recvmsg$kcm(r1, &(0x7f0000497000-0x38)={&(0x7f0000596000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @remote}}}, 0x26, &(0x7f0000ffa000-0x50)=[{&(0x7f000024b000)=""/139, 0x8b}, {&(0x7f0000ad6000-0xd1)=""/209, 0xd1}, {&(0x7f00003f4000+0xfa4)=""/26, 0x1a}, {&(0x7f00000c0000-0x25)=""/37, 0x25}, {&(0x7f0000eda000)=""/65, 0x41}], 0x5, 0x0, 0x0, 0xd6d}, 0x20) pwritev(r1, &(0x7f0000f51000-0x70)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, r1, &(0x7f00000de000-0x8), 0x100000001) ioctl$LOOP_CLR_FD(r0, 0x4c01) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000b9d000-0xb8)={0x0, 0xfffffffffffffff7, 0x4, 0x7be0, 0x5, 0x8, 0x1, 0x5, {0x0, @in6={{0xa, 0x2, 0x40, @mcast1={0xff, 0x1, [], 0x1}, 0x6}}, 0x7fff, 0x2, 0x10000, 0x5, 0x2}}, &(0x7f0000966000)=0xb8) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000a74000)='/selinux/status\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00002e8000-0x8)={r2, 0x0, 0x6}, 0x8) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) truncate(&(0x7f000024b000-0x8)='./file0\x00', 0x0) 2018/02/12 03:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000231000), &(0x7f00002e6000)=0x4) fcntl$setpipe(r1, 0x407, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000cb7000)=0x75) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00005ff000-0x30)={0x6, 0x8, 0x5, 0x1, 0x3, 0x3ffa}) poll(&(0x7f0000951000)=[], 0x0, 0x0) readv(r0, &(0x7f0000dc0000)=[{&(0x7f000094a000)=""/4096, 0x1000}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) 2018/02/12 03:57:08 executing program 0: prctl$intptr(0x17, 0x1) 2018/02/12 03:57:08 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00009a6000)=""/123) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000a09000)='./file0\x00', 0x0) capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000002000-0x18)) r1 = socket$unix(0x1, 0x1, 0x0) connect$unix(r1, &(0x7f0000006000)=@file={0x1, './file0\x00'}, 0xa) 2018/02/12 03:57:08 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000002000), 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendfile(r0, r0, &(0x7f0000001000), 0xfec) execveat(r0, &(0x7f0000006000)='./file0\x00', &(0x7f0000006000-0x28)=[], &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/02/12 03:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) pipe(&(0x7f000000f000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f000085e000-0x8)={0x0, 0x10001}, &(0x7f00009ca000)=0x8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000ac5000-0x8)=@assoc_value={r3, 0xf89e}, 0x8) ioctl$TUNGETVNETHDRSZ(r2, 0x800454d7, &(0x7f00008f1000-0x4)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000496000-0x8)='./file0\x00', 0x90000, 0x64233e5574a1f6b2) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000ff0000-0x8)) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000424000-0x8)='pagemap\x00') fcntl$setlease(r1, 0x400, 0x1) fchmod(r1, 0x0) 2018/02/12 03:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dcf000-0x8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000fb6000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = syz_open_dev$vcsn(&(0x7f0000b57000)='/dev/vcs#\x00', 0x1, 0x400200) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000422000)='/selinux/mls\x00', 0x0, 0x0) renameat(r0, &(0x7f000044b000)='./file0\x00', r1, &(0x7f0000021000-0x8)='./file0\x00') [ 55.937358] audit: type=1400 audit(1518407828.899:52): avc: denied { setattr } for pid=8756 comm="syz-executor4" name="pagemap" dev="proc" ino=23638 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=file permissive=1 2018/02/12 03:57:08 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:08 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0}, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000391000)='/dev/autofs\x00', 0x8020000, 0x0) fgetxattr(r0, &(0x7f0000002000)=@known='security.selinux\x00', &(0x7f0000001000), 0x0) 2018/02/12 03:57:08 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000166000-0x8)='./file0\x00', 0x0) r0 = open(&(0x7f0000aa0000)='./file0\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00006c9000)={0x0}, &(0x7f00007c5000)=0xc) ptrace$peekuser(0x3, r1, 0x3ff) mkdirat(r0, &(0x7f00004f5000-0x8)='./file0\x00', 0x0) r2 = getpgrp(0x0) fcntl$setown(r0, 0x402, r2) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000d28000)={{{@in6=@loopback, @in=@loopback, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@loopback}, 0x0, @in6=@loopback}}, &(0x7f00003e9000)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000067c000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000943000-0x4)=0xc) lchown(&(0x7f000034c000+0xdce)='./file0\x00', r3, r4) 2018/02/12 03:57:08 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000b3b000)='/proc/self/net/pfkey\x00', 0x82000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000b19000)={0x0, 0x5}, &(0x7f00003d2000)=0x8) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000cf7000-0xe8)={{{@in6=@local, @in=@empty}}, {{@in=@local}, 0x0, @in6=@dev}}, &(0x7f00007c2000)=0xe8) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000206000-0x8)=@assoc_value={r1, 0xfffffffffffffffd}, &(0x7f0000f66000)=0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000170000-0x4)=0x0) sched_getparam(r2, &(0x7f0000926000-0x4)) sendmsg$unix(r0, &(0x7f000077d000)={&(0x7f00004d3000-0x8)=@abs={0x1, 0x0, 0x1}, 0x8, &(0x7f00007b3000)=[{&(0x7f0000196000-0x44)="e160886fcf54adfd393d0bb8b78554905a903dc3b4396c5266744121c89dcb4385bcc83123465db9ea3ba38192aa207a4777642ea05eb19c9fa05a728c621f837ae68c43", 0x44}, {&(0x7f0000cf0000-0xab)="b92c352da38eae44f1f612bd6ee3338955981646d38d3dc63de015887771a691125353fc6c764d78f47c340cedb4ba2ec9849b75bbc78cf9e3a46390d2a89d6ef04b2f5e368edbad929d6f27ff21ffadca57ee0432370d3727a62cc10671f0784807f24a970d44de7ef977ceac13ec7fd6a5dd62f54a9b45c9b17608945fee7ed853452d988b0382f1c298aca5b1675cb4f9d655a81c0371b48d14ffb51774762095e60d8d86d59f9a607f", 0xab}], 0x2, 0x0, 0x0, 0x4}, 0x20000000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000187000+0xa6f)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000005000-0x10)={0x2, &(0x7f0000003000-0x18)=[{0x35, 0x0, 0x0, 0xfffffffffffffffe}, {0x6}]}, 0x10) 2018/02/12 03:57:08 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000cb000-0xc)={0x0}, &(0x7f0000b41000-0x4)=0xc) capset(&(0x7f0000c11000)={0x0, r1}, &(0x7f0000047000)={0x3f, 0x1290, 0x101, 0x2, 0x3}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r2 = socket$inet6(0xa, 0x3, 0x3c) r3 = syz_open_dev$dmmidi(&(0x7f0000baf000-0xd)='/dev/dmmidi#\x00', 0x4, 0x80000) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000a66000-0x10)='/selinux/policy\x00', 0x0, 0x0) accept$netrom(r3, &(0x7f000026d000-0x48)=@full, &(0x7f00000f4000)=0x48) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000998000-0x8)={0x0, 0x2, 0x1ff}, &(0x7f0000e56000)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000b10000-0x10)={r3, 0x28, &(0x7f000041f000-0x28)}, 0x10) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r3, 0x84, 0x13, &(0x7f0000dd0000-0x8)={r4, 0xfffffffffffffffe}, &(0x7f00000d9000)=0x8) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) write(r2, &(0x7f000069b000)="d588", 0x2) 2018/02/12 03:57:08 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/selinux/enforce\x00', 0x80, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f00004fa000)={@common, @ifru_flags}) r1 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000008000-0x2b8)={0x0, {{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}}, 0x0, 0x0, []}, 0x16) 2018/02/12 03:57:08 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f74000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000e24000)="b70a75b0d5e383e5b3b60ced5c54db0a", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000140000)={0x0, 0x0, &(0x7f0000888000)=[{&(0x7f0000dea000-0x1000)="1749db371593d2be768bfe3b3b5bfe92537cf4101bfecdc53f434d54520c9632df2ba91fc05b2913af26d7e608b865bd", 0x30}], 0x1, &(0x7f0000bb6000)=[]}, 0x0) recvmsg(r1, &(0x7f0000350000)={&(0x7f0000a35000)=@generic, 0x80, &(0x7f0000e7a000-0x40)=[{&(0x7f00006be000-0x2f)=""/47, 0x2f}, {&(0x7f0000191000-0x1000)=""/4096, 0xdcf}], 0x2, &(0x7f0000ea0000), 0x37d}, 0x0) r2 = accept$alg(0xffffffffffffffff, 0x0, 0x0) recvfrom(r2, &(0x7f000068d000-0x46)=""/70, 0x46, 0x0, &(0x7f0000a76000)=@in={0x2, 0x2, @multicast1=0xe0000001}, 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r3, &(0x7f0000a0a000-0x38)={&(0x7f0000c62000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f0000caf000)={0x14, 0x1e, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x5}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 03:57:08 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:09 executing program 3: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f000067c000)="220000002100070700be0000090007010a00001e0000000000ff040405000c000000", 0x22) 2018/02/12 03:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_dccp_buf(r0, 0x21, 0xd, &(0x7f0000d24000)="54a02919c8d1fe2009eb99d82b64bef6fe489407a01802535cfb985e68ff1a9699063523516e1f5c1f5a04af5052ad58c1", 0x31) bind$inet(r0, &(0x7f00005e5000)={0x2, 0x1, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000bfb000-0x10)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000c6c000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) [ 56.042807] xt_connbytes: Forcing CT accounting to be enabled 2018/02/12 03:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000457000-0x12)='/dev/snd/pcmC#D#c\x00', 0x400, 0x4000) bind$netrom(r0, &(0x7f0000a9f000-0x48)=@full={{0x3, {"50dd6f2e33c16d"}, 0x7}, [{"ebdc17416a49e9"}, {"53d81f7518473a"}, {"0c60537a47ca31"}, {"330c35712c09e9"}, {"f59cd8a23feb5c"}, {"e1ce8a8914d46b"}, {"4f5e6a3ea495c6"}, {"6810505c41e78d"}]}, 0x48) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00005d9000-0x10)={0x0, 0x0}) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000094000-0x20)={{r3, r4+10000000}, {0x0, 0x989680}}, &(0x7f0000196000)={{}, {0x0, 0x0}}) getsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f000063e000), &(0x7f0000c13000)=0x4) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, r5}}, &(0x7f0000040000)) sched_rr_get_interval(r1, &(0x7f00006cc000)) 2018/02/12 03:57:09 executing program 7: socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x2) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0x19, "261cb1ef9eb031fac620acede242da062d69f90101887c84f3"}, &(0x7f0000000000)=0x21) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000-0x8)=@assoc_value={r1, 0x1f}, 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/audio\x00', 0x1ffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000002000-0x8c)={r1, @in={{0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}}}, 0x8c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getxattr(&(0x7f0000002000)='./file0\x00', &(0x7f0000002000)=@known='security.capability\x00', &(0x7f0000001000)=""/122, 0x7a) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000003000-0x8)='./file0\x00', 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000683000)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000344000-0x8)='./file0\x00', &(0x7f0000bd3000-0x4)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/02/12 03:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000f0f000-0x6)='/dev/vcs#\x00', 0x20, 0x20000) r1 = accept$inet6(r0, &(0x7f0000ad6000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f000052c000)=0x1c) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f00005d7000)) syz_emit_ethernet(0xe, &(0x7f00003da000-0x2a)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0xff27, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, {[]}}, @igmp={0x0, 0x0, 0x0, @dev={0xac, 0x14}}}}}}, &(0x7f0000490000-0xc)={0x0, 0x1, [0x0]}) 2018/02/12 03:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write$evdev(r0, &(0x7f0000e95000)=[{}, {}], 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) write$tun(r0, &(0x7f0000253000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x2c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @loopback=0x7f000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {"2ad27f26"}}}}, 0x36) write$sndseq(r0, &(0x7f00006d9000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note={0x0, 0x0, 0x0, 0x0, 0x7fffffff}}], 0x30) poll(&(0x7f0000df9000-0x20)=[{r0}], 0x1, 0x0) getpeername$llc(r0, &(0x7f0000f4b000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00001e1000)=0x10) 2018/02/12 03:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000014c000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = dup(r0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000a40000)={'vcan0\x00', 0x0}) lstat(&(0x7f0000759000-0x8)='./file0\x00', &(0x7f0000f00000)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f00009f4000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x3, 0x4, 0x1, 0x14, 0x0, 0x20, 0x80, 0x29, r2, r3}, {0x9, 0x101, 0x10001, 0x100000000, 0x8, 0xcd1, 0xffffffff, 0x7}, {0x3ff, 0xd371, 0x1000, 0x1}, 0x6, 0x3, 0x1, 0x1, 0x3, 0x3}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x0, 0x6c}, 0xa, @in6=@loopback={0x0, 0x1}, 0x2, 0x7, 0x3, 0x5, 0x1, 0x5, 0x8000}}, 0xe8) r4 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000827000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r5, 0x5608) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r6 = ioctl$KVM_CREATE_VCPU(r4, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000df6000-0x20)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SET_SREGS(r6, 0x4138ae84, &(0x7f0000c9c000-0x138)={{0x0, 0x0, 0x0, 0x0, 0x3}, {0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {0x2000, 0x0, 0x0, 0x0, 0x800000}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, {0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, {0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x20}) sigaltstack(&(0x7f0000b19000/0x2000)=nil, &(0x7f000093c000)) ioctl$KVM_TRANSLATE(r6, 0xc018ae85, &(0x7f00006aa000)) 2018/02/12 03:57:09 executing program 4: mmap(&(0x7f0000000000/0xd26000)=nil, 0xd26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x3, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000780000-0xb)='/dev/audio\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_FREE_BUFS(r1, 0x4010641a, &(0x7f0000b28000)={0x0, &(0x7f0000c87000)=[]}) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000d26000-0x4), 0x4) 2018/02/12 03:57:09 executing program 5: socket$kcm(0x29, 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000000000)={0x5, 0xffffffff, 0x4400, 0x32, 0x401, 0x2, 0x3, 0x7, 0x8001, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xfffffffffffffe01, 0x4000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000015000-0x78)={0x1, 0x78, 0x1, 0x0, 0x0, 0x0, 0x0, 0x50d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, r0, 0x0) 2018/02/12 03:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$unix(0xffffffffffffffff, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x8, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000335000-0xd8)=[]}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x2202) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0xfffffffffffffffe, 0x80da12, 0x9, 0x20000000}) ioctl(r0, 0x2285, &(0x7f0000007000)='S') pipe(&(0x7f0000a1b000)={0x0}) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000575000-0x20)={"5315f5f77fe44c63a903f8b0c1a3c5f1", {0x4, 0x0, 0x2, "204f889ce010", 0x580b53be}}) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f000084d000)={0x5, 0x0, [{0x6, 0x3, 0x0, 0x0, @sint={0x2, 0x8}}, {0x0, 0x3, 0x0, 0x0, @adapter={0x18, 0x5, 0x4, 0x3, 0x2}}, {0x1, 0x5, 0x0, 0x0, @msi={0x1, 0x7, 0x99}}, {0x88a3, 0x6, 0x0, 0x0, @sint={0x8, 0xffffffff}}, {0xffffffffffffffc1, 0x4, 0x0, 0x0, @sint={0x2}}]}) 2018/02/12 03:57:09 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r0, 0x402, 0xffffffffffffffff) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) r2 = fcntl$dupfd(r1, 0x402, 0xffffffffffffffff) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001000-0x5)='/dev/rtc\x00', 0x0, 0x0) fcntl$dupfd(r3, 0x402, 0xffffffffffffffff) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000002000-0x18)={0x0, 0x800, 0x8, [0x200, 0x1, 0x4, 0x4, 0x3, 0x0, 0x0, 0xfffffffffffffffd]}, &(0x7f0000002000-0x4)=0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000001000)={r4, 0x5}, 0x6) 2018/02/12 03:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r5, 0x103, 0x1, &(0x7f0000c5c000-0x4)=0x6, 0x4) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000834000)={&(0x7f000096c000-0xc)={0x10}, 0xc, &(0x7f0000186000)={&(0x7f00004d4000)=@newae={0x68, 0x1e, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, @in=@multicast1=0xe0000001}, [@lifetime_val={0x28, 0x9}]}, 0x68}, 0x1}, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000015b000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00004cc000-0x4)=0x0) ptrace$poke(0x5, r2, &(0x7f00008d1000-0x8), 0x3) 2018/02/12 03:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) kexec_load(0x4b4, 0x1, &(0x7f0000ede000-0x20)=[{&(0x7f000067d000-0x39)="e2e2a1327f7494294da6af1763e44347c2a744a3297b4d161aed3fd22bd153fee0d7f6dd6795b7de4eda344cb01e747bb4de7b11c85dc0a8ef", 0x39, 0x60, 0x5}], 0x280000) 2018/02/12 03:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000c04000-0xe)='/dev/admmidi#\x00', 0x80000000, 0x88000) ioctl$DRM_IOCTL_MAP_BUFS(r1, 0xc0186419, &(0x7f00002ed000)={0x6, &(0x7f000083b000)=""/137, &(0x7f0000f33000-0x90)=[{0x1, 0x95, 0x12ee, &(0x7f00007c5000-0x95)=""/149}, {0x6, 0xc1, 0x7ff, &(0x7f0000ed6000+0xab1)=""/193}, {0x40, 0x65, 0xaa7, &(0x7f000074d000-0x65)=""/101}, {0xd6d, 0x75, 0x68ad, &(0x7f000086d000)=""/117}, {0x7, 0x4b, 0x2, &(0x7f0000983000)=""/75}, {0x5, 0x3c, 0xc4c5, &(0x7f00000e4000)=""/60}]}) getsockopt$inet_buf(r0, 0x0, 0x2000000000486, &(0x7f000005a000-0x18)=""/24, &(0x7f0000aed000)=0x18) 2018/02/12 03:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000df1000-0x8)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000fcc000-0x4), &(0x7f0000c23000)=0x4) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000990000)='/dev/ppp\x00', 0x2, 0x0) ioctl$sock_inet6_SIOCSIFDSTADDR(r3, 0x8918, &(0x7f0000d6b000-0x18)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x0, r2}) ioctl$SIOCSIFMTU(r3, 0x8922, &(0x7f0000c31000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x543}) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f000098e000)={0xa, &(0x7f0000ced000)=[{0x6, 0xf4}, {0xff}, {0x100, 0x6}, {0x0, 0x9}, {0x200}, {0x10000, 0x2}, {0x1ff, 0x7fffffff}, {0x6, 0x800}, {0x8000, 0x3}, {0x100000000, 0x9}]}) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000), 0x3dc}], 0x1) 2018/02/12 03:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x7, 0x285) semctl$GETNCNT(r0, 0x3, 0xe, &(0x7f0000a07000)=""/123) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_open_dev$usbmon(&(0x7f0000784000-0xd)='/dev/usbmon#\x00', 0x7fff, 0x10000) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000ed4000-0x10)={0x200, 0x401, 0x3, 0xfffffffffffffffa}) pipe2(&(0x7f00006b2000-0x8)={0x0, 0x0}, 0x0) ioctl$EVIOCGRAB(r3, 0x40044590, &(0x7f0000c2c000-0x4)=0x8) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000f6a000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) modify_ldt$write(0x1, &(0x7f0000d06000-0x10)={0x2, 0x20100800, 0xffffffff, 0x0, 0x7f, 0x5, 0x9, 0x8001, 0xb2, 0x9}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$midi(&(0x7f0000592000)='/dev/midi#\x00', 0x2, 0x1) clock_gettime(0x0, &(0x7f00003ad000-0x10)={0x0, 0x0}) ppoll(&(0x7f00003c9000-0x17)=[{r4, 0x140}], 0x1, &(0x7f000045b000)={0x0, r5+10000000}, &(0x7f0000532000), 0x8) sendmsg$nl_generic(r1, &(0x7f0000ef1000-0x38)={&(0x7f000000f000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000008000-0x10)={&(0x7f0000ab8000)={0x18, 0x23, 0x829, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000014}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1}, 0x0) 2018/02/12 03:57:09 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000ec9000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() vmsplice(r1, &(0x7f00001ea000)=[{&(0x7f0000970000)="3689fc091fab7fdd719e44bb46c724c14a839498f017830733a296ef11e3f4ca5f50d17647dd281a5f6800c8e00fb43f7111d6d3b0813bc78dcb660fa8cf6821720b6e1df45bb46e67612fee4ecd21cf7c520d66ce3c3454efe77b41cc96db247d82dcbb406c6b2e2965d236876ab5c3f564c54040a56d9530ac43820eb4fcbb3221a094c58d9cc0edb541c998494329146a5bf9069aaa0b08fd79d267aeddc514de171d5c7bf6389c5bff7f9a5389c3ceff97010d912a352608b4d764f87cf207a6af9d193484035eddfb1423baeb3fcdb5191f5bd6609f93db2740076942d3948efe7ba513fc", 0xe7}, {&(0x7f0000b5c000-0x1000)="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", 0x1000}], 0x2, 0x10) close(r1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a44000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000009000-0x8)=0x7) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f00002cb000)={0x0, r2}) recvmsg(r4, &(0x7f000070c000-0x38)={&(0x7f00001d7000-0x8)=@sco, 0x8, &(0x7f00000a5000-0x50)=[], 0x0, &(0x7f0000b30000)}, 0x0) dup2(r1, r4) tkill(r2, 0x16) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) openat$vcs(0xffffffffffffff9c, &(0x7f0000583000-0x9)='/dev/vcs\x00', 0x20800, 0x0) 2018/02/12 03:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x1, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3f9, 0x0, 0x1}, 0x10) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}}, 0x0) r1 = socket$inet(0x10, 0x3, 0x10) sendmsg(r1, &(0x7f0000afe000-0x38)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000011000-0x24)="2300000024009115460000000000001201000000000000270500000000000019007352", 0x23}], 0x1}, 0x0) connect$rds(r0, &(0x7f0000cc4000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) 2018/02/12 03:57:09 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$netrom(0xffffffffffffffff, &(0x7f0000000000)=@ax25, &(0x7f0000819000)=0x10) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000590000-0x8)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) splice(r0, &(0x7f0000bc5000), r1, &(0x7f0000000000), 0xea, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000002000)='/dev/audio\x00', 0x8000, 0x0) clock_gettime(0x0, &(0x7f0000001000-0x10)={0x0, 0x0}) mq_timedsend(r2, &(0x7f0000001000)="d06cf81cbf94473287805b42e47528acf112db19c17b0ac20576189d579f1d5e90dfd641b919b76305111b68bf47c199b965775836da52f640b599126ba838c0340f23bcb7628012fdbe317463fee8050d8a4b1ab03c8c563679076f5234751787e67883e58111981ad05246e3caa9233341f58c8e236708f473b443921decdbf40bed454798b2f84d150e60b72ac01c3e1e72ea850ee2d9d67ba2ce271c96a20e5acfe4f0c6e2a1537da80ba03b01648f2e10bb12549cf96e10704a506d1f8dd9d26283b294b4f8980a46f8", 0xcc, 0x6, &(0x7f0000001000-0x10)={r3, r4+10000000}) r5 = syz_open_dev$dspn(&(0x7f0000002000-0xa)='/dev/dsp#\x00', 0x20, 0x90000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_CALL(r5, 0x4008af21, &(0x7f0000001000)={0x1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x8091}, {}], 0x2, &(0x7f0000a21000-0x10)) 2018/02/12 03:57:09 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) socketpair$inet(0x2, 0x3, 0x2, &(0x7f0000653000)={0x0, 0x0}) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000a68000), &(0x7f0000bf8000)=0x10) 2018/02/12 03:57:09 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) bind$inet(r1, &(0x7f0000eed000)={0x2, 0x1, @empty}, 0x10) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0x1, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "b441d632cdbbcb211363807aec73d3883762a61dc02d349bfa3ac974b987aa7fb97eb324d594fbbb77bab759418aa8d451d921e8f5d2cf2b08292111701192e97cac366dd3eb2e0fb039e58314ef4709c5f3556db6a1ab6b4fb2bdd83cdc26e8395ec4984ec3faf71a611d1569545d654cded93be827a85188b803c19c1b56aab522862a718b81e512b49690994d3425e33bd93f0e744c66a083c1f9f1bd7bb8f9e123c08f3f041ed3fdc058136cf0071a47cc0e38720a12e11e842a7b5b26dff07f578fdb9a7b14662a625c1ee76c41ccb2b1fc6376aa718e1067b9e4af511ef5b360dbfad326108bb033db193dab27974eb8c462739eaee51d87f31c516e7e391073770da3202e02c41a7277c847df24bd5b0a7ab6e252f3c8ebf00688cc55311d887e8bfd95a7f4c6a126af3fe26714ddb869c66d18f870631bbd497e8a06881b754ecdcdd0dcffc51cd52a6b560f8d64b63a1674745edc5f53b18a8ffcc5c2fbc4d2bbcc2faf3c189d9b36c0655d1394f5c127ec86b8a764a87b546c2b6ac37d0a8ec3edd7cda6f930570763dbdc0640d219749bd57c7c89eaadfdae41d654a46b17be069a32a7d94d29b612fbe61b8bd11a2d10ba5d4ac7014fc0465c3f144598bd1f913343e7293711040eee0ae8df1e49f04ed1037d4b742aed0e932116060aaf6b985238d2e10fb5b11d19d7801befed4833287d96a85a7cdd9e211a672760335655576fc0fa0336621c2b2b1018ef71bb5077c67ee5fa8d479d6776013363e98b1f1213712be7e47549b6035459008c509f0f983130a451531381ee3c1ab9e1cbb8e558b56ca1a70939389addc5f9632b37ff3f634abb504bb0be0a51649683f6e29588c15cda40255e173328681884ffef6729e9058c5623e1401fdcc7b8cb5623a8fd725fbeea05fc417c44e46500619218dff7c70aa068994c58883cada505a2aa85b6620dfe9c45b707c9aa1222b86972eae564b28a05ddfa3545df231fde2707d4bf67dc6ba41daba91dee8081e5c7e2bcfbebebd42d5ab8a32d6e098fd57233e3b813dc0d772134775def451823b7fef2bc93da01722cd613b9a3db7e2d4c51fb7b56006ee9cea53b62343599a56167388d45247f9289fb1cab67a7cb0c3665ddf1e1411875b4de3428b32fc6603691a023d8e4cb93c667acb7b535fb5f77af9a49640cbe8ffe3a193cf4df1b556a67cb753c60bdf978b871aa513c07074c6602037ebc32199290e3c7ac6f103ad9358951ad4de0c8f1b34951b0e6a48295975cf08b2c3c95064855fc95317e386f1c18608d1d08699003c998b93332cd316f17a5139d350cbfa9dabc3f77c4197a0186e50913978e980a7a028e7ccdeee718af028200e94a6b3a0ec93ba14b0c64dfaf3967e230d8cf876f26287d436ebc9588b52b43f2380836bfe3"}}}}}, 0x0) r2 = inotify_add_watch(0xffffffffffffff9c, &(0x7f0000fb8000)='./file0\x00', 0x0) inotify_rm_watch(r0, r2) 2018/02/12 03:57:09 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000fad000-0x9)='/dev/vcs\x00', 0x200041, 0x0) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000b29000)={{{@in6=@mcast1, @in=@dev}}, {{@in=@dev}, 0x0, @in=@local}}, &(0x7f0000607000)=0xfffffffffffffda1) clock_gettime(0x0, &(0x7f0000287000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000144000)={0x0, r1+30000000}, &(0x7f00006c1000)={0x0, 0x0}) ioctl$TCSBRKP(r0, 0x5425, 0x0) clock_nanosleep(0x0, 0x0, &(0x7f0000c04000)={0x0, r2}, &(0x7f0000f83000)) 2018/02/12 03:57:09 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004d5000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f0000b0e000-0x8)=0xf000) r1 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000a6f000)='/selinux/context\x00', 0x2, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000845000)='/dev/autofs\x00', 0x40000, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f0000102000)={r2, 0x2, 0x5a, "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socket(0x9, 0x0, 0x6) write$selinux_context(r1, &(0x7f00005bc000)='system_u:object_r:policy_config_t:s0\x00', 0x25) 2018/02/12 03:57:09 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000872000-0xc)='/dev/audio#\x00', 0x7, 0x40) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000086000)={0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x8, 0x5239, 0x100000001, 0xff, {0x0, @in={{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xe}}}, 0x5, 0x9, 0x7, 0x4, 0x200}}, &(0x7f0000dd3000)=0xb8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000ff000)={r1, 0x1}, 0xfffffefc) r2 = socket$inet(0x2, 0x803, 0x9) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00001e3000-0x350)=@filter={'filter\x00', 0xe, 0x4, 0x2f0, 0xffffffff, 0x190, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x258, 0x258, 0x258, 0xffffffff, 0x4, &(0x7f00003b3000), {[{{@ip={@multicast2=0xe0000002, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='rose0\x00'}, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xc8, 0xf0, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}, @common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x0, 0x1, 0x8}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa0, 0xc8, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x350) sendmsg(r2, &(0x7f0000006000)={&(0x7f000000d000-0x10)=@in={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0x0, 0xaa}}, 0x10, &(0x7f00000b3000)=[], 0x0, &(0x7f0000001000)=[]}, 0x0) 2018/02/12 03:57:09 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000434000)='net/fib_triestat\x00') r1 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000371000-0x8)) 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$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f00001ec000), 0x0) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) accept$alg(0xffffffffffffffff, 0x0, 0x0) recvmsg(0xffffffffffffffff, &(0x7f000022f000-0x38)={&(0x7f0000bb6000-0x10)=@ethernet={0x0, @random}, 0x10, &(0x7f00008b2000-0x50)=[], 0x0, &(0x7f0000139000)=""/70, 0x46}, 0x0) sendfile(r1, r0, &(0x7f0000258000), 0x100000000000008) 2018/02/12 03:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000bc000-0x18)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00007a7000-0x38)={0x0, 0x0, &(0x7f0000949000)=[{&(0x7f00003bb000-0x22)="9576fb5678f4d89c1b8c63a229d9ca03842653136f77e16d6684d4bfd43e32c65df53930020d1466b3ccd513a1eb90aa", 0x30}], 0x1, &(0x7f0000c3a000-0x30)=[]}, 0x0) recvmsg(r2, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000009f000)=""/87, 0x57}], 0x1, &(0x7f0000590000)}, 0x0) bind$alg(r1, &(0x7f0000a30000)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224-generic\x00'}, 0x58) 2018/02/12 03:57:09 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:09 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000b9b000-0x8)={0x0, 0x0}) sched_setaffinity(r0, 0x8, &(0x7f0000e7d000)=0xf808) r1 = socket$inet(0x2, 0xffffffffffffffff, 0x200000000000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e0b000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000d10000)) socket$inet6_dccp(0xa, 0x6, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00007a2000-0x14)={0x0, 0xfff, 0x1, 0x3, 0x0, 0x3}, &(0x7f0000ac6000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f00001a8000-0x55)={r3, 0x4d, "75f5d611daf392fb4f9f18bb5874bb1e74c748b8d9aadd48db56d0705660d87c595d3a55f714b741ff22159906c11ff033a74c7975cdc63d0fe1d2fcac2529d4dd79599c3225bca3fe27858a5f"}, &(0x7f000067e000-0x4)=0x55) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000fb9000-0x420)=@filter={'filter\x00', 0xe, 0x4, 0x3c0, 0xffffffff, 0x1f0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x328, 0x328, 0x328, 0xffffffff, 0x4, &(0x7f00009dc000), {[{{@uncond, 0x0, 0x1c8, 0x1f0, 0x0, {}, [@common=@inet=@hashlimit3={0x158, 'hashlimit\x00', 0x3, {'bcsh0\x00', {0x6, 0x0, 0x48, 0x0, 0xfffffffffffffffc, 0x1f, 0x5, 0x5}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@dev={0xac, 0x14}, @loopback=0x7f000001, 0x0, 0x0, @common='gretap0\x00', @generic="caacc61dbe694efc7cbed9ee530862d1"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x420) 2018/02/12 03:57:09 executing program 7: mmap(&(0x7f0000000000/0xd44000)=nil, 0xd44000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000871000-0x4)=0x2, 0x4) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000eac000)='keyring\x00', &(0x7f00004b5000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$set_reqkey_keyring(0xe, 0x7) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x2000000000000) mount(&(0x7f0000018000)='./file0\x00', &(0x7f0000a9f000-0x8)='./file0\x00', &(0x7f00000db000)='btrfs\x00', 0x0, &(0x7f000000a000)) chroot(&(0x7f0000739000-0x4)='./file0\x00') poll(&(0x7f0000cb3000)=[], 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f00009f8000-0xc)='/dev/amidi#\x00', 0x5, 0x8000) ioctl$KVM_S390_UCAS_MAP(r1, 0x4018ae50, &(0x7f00006e5000-0x18)={0x7, 0x1, 0x10001}) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000980000-0x8)='./file0\x00', &(0x7f0000a52000-0x8)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x5000, 0x0) pivot_root(&(0x7f000035a000-0x8)='./file0\x00', &(0x7f00007d8000-0x8)='./file0\x00') ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(0xffffffffffffffff, 0xc08c5336, &(0x7f0000d95000-0x8c)={0x8, 0x7, 0x80000000ffc, "717565756530000000000000000000001e00000000000000000000000000000000000000000000000000000000000004fb00", 0x1}) sync_file_range(r2, 0x0, 0x3ff, 0x6) prctl$setname(0xf, &(0x7f0000dd6000-0x6)='btrfs\x00') getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f000036e000)={0x0}, &(0x7f000085c000)=0xc) sched_getattr(r3, &(0x7f000020d000), 0x30, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x1fe) r4 = syz_open_dev$usbmon(&(0x7f0000378000)='/dev/usbmon#\x00', 0x6, 0x301000) r5 = add_key$user(&(0x7f000009e000)='user\x00', &(0x7f0000406000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000971000-0xb6)="84adc6f4fa6768f877199d8a7f239c96bc19719fcd570d85e4a8f36f0ce089727da5e5a846dde01bae25579d907363830781559ba99c68db42552c047c98394b7c45ee8900ce7e29406538df62e813be1e1b84733dbaa65dec9c1bdbc2a2877f149d6e21dd2c8e4c9cda0fc3fddc9762d3d484b9098012f7b63c7e23375c847efc6fc14533ea971b4b122d5b2fdc19dc7cbeba412952e1299f4ec16b38803a6ea9629360319b9371eab844adc57bfd6bab3ad100be99", 0xb6, r0) r6 = add_key$user(&(0x7f00003a6000-0x5)='user\x00', &(0x7f0000d11000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000e03000-0xe0)="e8c17ffdfe85817b8db10ce57e1ff44527f9cdee5b1da94626e37ed05db1f8a6822212e372c70929c81fc7625ee8f1d1ca8a31df126d0723885356ab0ef871e531d1eff5a6386436fc5b6227d127e03ee6ad0a6e1a3dcbe5f608394d7663ac65230b0345927d39396826b539415f1b6506d669984922dffc17e242659a6bc1ac89b5071d27f7775767504430b53ef5502cbd8debe887bde230d9f8b0f0c3c9a3e947548a43cf237dcfff2d82a5212f9e137973128c0acf7400a8104dcffffaa8bd51340c89190d9fbd4f05f82442bdb373df919ba7b182482a6ccdf71dcf903b", 0xe0, r0) r7 = add_key(&(0x7f0000cb2000-0x8)='keyring\x00', &(0x7f0000505000)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000cd0000)="7e1b55070827843155e5a11108495ad3cdf9ad535af2cde2c15d92901322750c37703a692865cf6ab886c3dbb2efa95546ee4d61917f75d2b4be03132d8a73b9e439ef356aae99d92ed966478e425e4a95034ffd1fc810823afd779a22606dd3e5", 0x61, r0) keyctl$dh_compute(0x17, &(0x7f000097d000)={r5, r6, r7}, &(0x7f0000be5000-0x1000)=""/4096, 0x1000, &(0x7f0000dc5000-0x38)={&(0x7f0000e28000)={'michael_mic\x00'}, &(0x7f000088f000)="1ff3f237628656b5b9906ab39b90085a95d32aa401cfa4a8a61a14ed2469b6cf839602d51166815bf4684654ae7fdd5837a0a9bf986dac28d4428700d780821d4fbd987956cea01608a209c07deeffd7d0cd79d1feb66decec01205edb6b896b62fd64115f7cad766a530ac73e0a3b18fafc1e87640c519e1c292bc4f2668d1e7d7fe9f32f39325669fc03e1", 0x8c}) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f00003fa000-0xb8)={0x0, 0x2, 0x6, 0x9, 0x40, 0x8, 0x80000001, 0x80000000, {0x0, @in={{0x2, 0x0, @rand_addr=0x400}}, 0x1b, 0x4, 0x20, 0x1ff, 0x4}}, &(0x7f0000c6c000)=0xb8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r4, 0x84, 0x70, &(0x7f0000825000-0x108)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff}}, [0x3, 0x2c2, 0x2, 0xaf, 0x8, 0xf2a, 0x9, 0x40000000, 0x3793, 0x3, 0x2, 0x1, 0x400, 0x7]}, &(0x7f00003d6000)=0x108) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00003ef000)={0x0, 0x6a, "158a186685a7442b7a46847e3895f0c1857a995041f81978e65cc74b7d171f22b08eb90474bfd7da3d2686201ef5c99488207bfd32e9ba420f38442dc2a08a96b0fb1cf1aaa2b75876047256b64896708d2c432ac59affe3f394a51d60516ec8e65e3d1d956253e327ed"}, &(0x7f00001e4000-0x4)=0x72) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000e52000-0x8)={0x0, 0x8}, &(0x7f000002a000)=0x8) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00006a5000-0x8)=@assoc_id=r8, &(0x7f0000d93000-0x4)=0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000d4a000)={0x0, 0x3}, &(0x7f0000ee3000)=0x8) utime(&(0x7f00002df000)='./file0\x00', &(0x7f0000ef7000-0x10)={0x7, 0x80000000}) add_key$user(&(0x7f00006a1000)='user\x00', &(0x7f00000fd000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f000095e000)="c5dfe6a98fa4bfd5c4d4b414d4917337f4870a3b0f15723d6eeb6bb08dc26dcaea5a33e82158226dd3a0c96da27985647ed3c98a78da021f451a8115f4b571", 0xfffffffffffffca0, r0) keyctl$revoke(0x3, r0) request_key(&(0x7f000099b000)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000f73000)=0x11) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000000e000-0x9)='/dev/vcs\x00', 0x501040, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r0, 0xae44, 0x1841) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = inotify_init() mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) inotify_add_watch(r1, &(0x7f0000af8000)='./bus\x00', 0x10) inotify_add_watch(r1, &(0x7f000082a000)='./control\x00', 0x800) inotify_add_watch(r1, &(0x7f00002b0000-0x6)='./bus\x00', 0x22000800) r2 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000740000-0x6)='./bus\x00', r2, &(0x7f00007fa000)='./control\x00', 0x2) 2018/02/12 03:57:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b78000-0x11)='/selinux/enforce\x00', 0x200000, 0x0) accept$ipx(r0, &(0x7f0000815000), &(0x7f0000aae000)=0x10) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000e8e000)={0x5, 0x2, 0x8001}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001000-0x1)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r2, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000062e000-0x4)={0x7fffffff}, 0x4) fgetxattr(r0, &(0x7f0000184000-0x1a)=@known='com.apple.system.Security\x00', &(0x7f0000739000-0xe2)=""/226, 0xe2) dup3(0xffffffffffffffff, r1, 0x0) 2018/02/12 03:57:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c36000-0x11)='/dev/vga_arbiter\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00007e1000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000938000-0x8)=@abs, 0x8, &(0x7f00000a3000)=[{&(0x7f0000f7b000)="1725bcd446f98c18c2d82fdfa268fdbb0b8a3dc04a6715a39393c1ba7b96984f14dbf5d45eb0ea27bd5cddd9bde404eaff6b977c21150d046a4b594c3a1d2cf75aa2caadb3b6694d6a490fc48349c2a61b5da5e576c6c16509cf61388020a988f030c1be6eb4c3776911054d371a39a21e00a9cde146d37898e3e3e018b7766ff14cfa41c634f1b4864964c3cc836e4a1d99c54546117b0cc2ed42a5c1", 0x9d}, {&(0x7f0000edc000-0xc0)="594ef1d76a0e1280991a324b6b7cab18129635f1dc1af2a461189b862254d94da0a02721ac2f6304449439f4f6b60d0da1814993fe8908462e21eb40401e0909e67c56b07a132bd307fd36c2d4d786a89250fbffd59bc3862576d9ae600f17a1abaafa19265832ddecad920e2f61f7e77ab52eca83481c09d699bcdeb38fd3b85752e16a50d11a4c1754ed79fb6081c2fdca4596beda3f50d80822a76b00db873bd982b7a4360db87b179bfd10b7d3c562b6ade8ba161077527352bf943bff2d", 0xc0}, {&(0x7f0000012000-0x1000)="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", 0x1000}, {&(0x7f0000d4b000-0xc9)="2fd735a7adf22011cd820227c77202b93e1f0740d8964395179e469bb959ba85c938e0ab6fe437c946f79212a71645f5adefc6248f896be169cc5be496cd23d9cd2ce3f09d11f15306a4d550cea69d1f7cd55d4992beea770ac9b5c8128371a5a71d8da118b29504c29a0d378d5cf4f284e7a32be94cc670079f93cafd489f9044a42e277c8c5bcfa610a13ae195046477975583fa008029474a33ae619817fc06f3f6793035b788af32709193480690afffd3545cf4cca267b6a9a9edb5314f154c4b77d4b686e9cf", 0xc9}], 0x4, &(0x7f0000935000-0x18)=[@rights={0x18, 0x1, 0x1, [r0]}], 0x12, 0x2000000000}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) init_module(&(0x7f0000706000-0x7)='md5sum\x00', 0x7, &(0x7f0000825000-0x2)=']\x00') timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00008af000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) connect$bt_sco(r1, &(0x7f0000473000-0x8)={0x1f, {0x80000000, 0x100, 0x3, 0x5, 0x1, 0x9}}, 0x8) 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000aeb000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000ba8000)={0x0, 0x0}) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000116000)={r4, 0x0, 0x800000002, r3}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000566000)='/dev/vga_arbiter\x00', 0x80, 0x0) r5 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000fc2000)='/selinux/enforce\x00', 0x0, 0x0) setsockopt$bt_BT_SECURITY(r5, 0x112, 0x4, &(0x7f0000933000-0x2)={0xfff, 0x81}, 0x2) setsockopt$RDS_CANCEL_SENT_TO(r2, 0x114, 0x1, &(0x7f0000938000-0x10)={0x2, 0x1, @multicast2=0xe0000002}, 0x10) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000002000)) getsockopt$sock_int(r0, 0x1, 0x1b, &(0x7f0000003000), &(0x7f0000002000)=0x4) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet6_int(r1, 0x29, 0x48, &(0x7f0000002000-0x2), &(0x7f0000000000)=0x4) dup2(r0, r1) 2018/02/12 03:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) syz_emit_ethernet(0xfde9, &(0x7f0000983000-0xa5)={@random="0352ba8e8227", @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xbb}, [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x24, 0xffffffffffffffff, 0xfffffffffffffffd, 0x0, 0x0, 0x0, @rand_addr, @multicast1=0xe0000001, {[]}}, @dccp={{0xffffffffffffffff, 0xffffffffffffffff, 0x4000006a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "2099e9", 0x0, "5d0010"}}}}}}, &(0x7f00000e8000-0x14)={0x0, 0x40000000000000a2, [0x0]}) getsockname$packet(r0, &(0x7f0000572000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000020f000)=0x14) connect$packet(r0, &(0x7f000004a000-0x14)={0x11, 0xfb, r1, 0x1, 0x2, 0x6, @empty}, 0x14) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) sched_rr_get_interval(r0, &(0x7f00002a6000-0x10)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000a7b000)='net/tcp\x00') pread64(r0, &(0x7f00005e1000-0x9)=""/9, 0x9, 0x0) 2018/02/12 03:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:10 executing program 5: 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$key(0xf, 0x3, 0x2) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000f8d000)=@syzn={0x73, 0x79, 0x7a, 0x0}) sendmsg$key(r0, &(0x7f000000a000)={0x0, 0x0, &(0x7f0000578000)={&(0x7f0000e96000-0x10)={0x2, 0x9, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) preadv(0xffffffffffffffff, &(0x7f0000b5d000-0x8)=[], 0x0, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000d14000-0x7)='/dev/vcsa#\x00', 0x2, 0x400) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000f93000-0x10)="d4017b1e853cf5f41ee4950ab0c3d719", 0x10) write$vnet(r0, &(0x7f0000498000)={0x1, {&(0x7f0000c6f000+0xf28)=""/4096, 0x1000, &(0x7f0000576000)=""/106, 0x3, 0x5}}, 0x68) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xff8000)=nil, 0xff8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) fsync(r0) mmap(&(0x7f0000ff8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000ff8000)='/dev/vga_arbiter\x00', 0x10000, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000ff5000-0x1c)=@req3={0x1000000, 0x200, 0x80000000}, 0x1c) 2018/02/12 03:57:10 executing program 0: mmap(&(0x7f0000000000/0xf6f000)=nil, 0xf6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r0, &(0x7f0000e79000-0x5be), 0xffae, 0x8084, &(0x7f00004d4000)={0x2, 0x0, @empty}, 0x10) poll(&(0x7f0000d07000-0x8)=[{r0}], 0x200000000000031b, 0x0) mmap(&(0x7f0000f6f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000f6f000)=@assoc_value={0x0, 0x2}, &(0x7f00005b0000)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000247000-0xc)={r1, 0x8c, 0x30}, &(0x7f0000bf9000-0x4)=0xc) 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x40000000007) r1 = syz_open_dev$mice(&(0x7f000019f000+0x80d)='/dev/input/mice\x00', 0x0, 0x10000) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000dc000)=0x4, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000072c000-0x558)=@mangle={'mangle\x00', 0x1f, 0x6, 0x4f8, 0xd0, 0x1a0, 0x1a0, 0x0, 0x0, 0x428, 0x428, 0x428, 0x428, 0x428, 0x6, &(0x7f0000fe5000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @inet=@DSCP={0x28, 'DSCP\x00'}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @generic="1d8029531cdaa6d7d1ac1baef2683975"}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0xe8, 0x0, {}, []}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz0\x00'}}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @HL={0x28, 'HL\x00'}}, {{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @unspec=@CHECKSUM={0x28, 'CHECKSUM\x00', 0x0, {0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x558) 2018/02/12 03:57:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f000010f000)={&(0x7f0000d46000-0xc)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f00004e1000-0x10a4)={0x14, 0x23, 0x2fd, 0xffffffffffffffff, 0xffffffffffffffff, {0x9}, []}, 0x14}, 0x1}, 0x0) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ustat(0x1, &(0x7f0000995000)) r0 = syz_open_procfs(0x0, &(0x7f0000836000)='\x00\x00\x00\x00diles\x00') perf_event_open(&(0x7f0000274000-0x78)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getdents(r0, &(0x7f00008dd000-0xdb)=""/219, 0xdb) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000005000)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000423000-0xe8)={{{@in6=@mcast1, @in6=@loopback}}, {{@in6=@local}, 0x0, @in6=@mcast2}}, &(0x7f0000cd2000-0x4)=0xe8) r1 = getpgid(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000010000)={{0x0, 0x5, 0x0, 0x0, "6a36647e9c59b5cccad0380eb764468c30017a398de06d65462d1ac0c42ccb0360766627af7a79213746a27d"}, 0x0, 0x0, 0x0, r1, 0x0, 0x10201, "a5fcfee57b4b65a15565b21fa43c9ff20c164b01a3456b0605e77052081060936303e182b9c3a4ebd81d367cec94b507207b54a411ed2b86a867923ea7167ddd", &(0x7f0000001000-0x15)='\\mime_typeppp1nodev/\x00', 0x15, [], [0x0, 0x0, 0x3]}) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0x31000)=nil, 0x31000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000031000)='/dev/vcs#\x00', 0x2, 0xa300) mmap(&(0x7f0000031000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000032000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r0, 0xc018643a, &(0x7f000001c000-0xc)={0x4c000003, 0x4, 0x22}) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000024000-0x10)={&(0x7f0000030000)={0x18, 0x23, 0xaff, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@nested={0x4, 0x1, []}]}, 0x18}, 0x1}, 0x0) r2 = shmget(0x0, 0x4000, 0x240, &(0x7f000000b000/0x4000)=nil) mmap(&(0x7f0000033000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) shmctl$SHM_INFO(r2, 0xe, &(0x7f0000033000)=""/6) 2018/02/12 03:57:10 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, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000a15000)={0x5, 0x1, 0x9, 0x9}, 0x1c) setrlimit(0x7, &(0x7f0000bed000-0x10)={0x16, 0x88}) r0 = syz_open_dev$sg(&(0x7f0000341000-0x9)='/dev/sg#\x00', 0xfffffffffffffff9, 0x8000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000787000-0x10)={0x4, &(0x7f0000706000)=[{}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r0, 0xc010641d, &(0x7f0000af2000-0x10)={r1, &(0x7f00005fd000)=""/131}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000837000-0x8)={0x0, 0x0}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f000054f000-0x10)={0xa, &(0x7f0000984000-0x50)=[{0x9, 0x2, 0x4, 0x351}, {0x1, 0x400, 0x1, 0x41}, {0xe6, 0x8000, 0x81, 0x4}, {0xb8, 0x6, 0x400, 0x12}, {0x9, 0x1000, 0x7b0, 0x3}, {0x2, 0x6, 0x0, 0x6}, {0xffff, 0x2, 0x9, 0x100000000}, {0x7, 0x5f4e, 0x6, 0x3}, {0x5, 0x0, 0x6, 0x5}, {0x1f, 0x2, 0x80, 0x800000000000}]}, 0x10) 2018/02/12 03:57:10 executing program 5: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0xe2) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000002000)=@filter={'filter\x00', 0xe, 0x4, 0x370, 0xffffffff, 0x0, 0xf8, 0x1c8, 0xffffffff, 0xffffffff, 0x2a0, 0x2a0, 0x2a0, 0xffffffff, 0x4, &(0x7f0000003000-0x40), {[{{@uncond, 0x0, 0xd0, 0xf8, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}]}, @common=@unspec=@MARK={0x0, 'MARK\x00', 0x2, {0x1000, 0x7}}}, {{@uncond, 0x0, 0xa8, 0xfffffffffffffe89, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3d0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000003000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_HWDEP_INFO(r1, 0x80dc5521, &(0x7f0000002000-0x1000)=""/4096) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0x4}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_gettime(0x7, &(0x7f00007c5000)) getitimer(0x1, &(0x7f000070a000-0x20)={{}, {0x0}}) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{0x77359400}, {r1}}, &(0x7f0000040000)) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f000015f000-0xc)='/dev/autofs\x00', 0x88000, 0x0) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00002a5000-0xa)='/dev/cuse\x00', 0x0, 0x0) ioctl$TUNSETSTEERINGEBPF(r2, 0x800454e0, &(0x7f0000564000)=r3) ioctl$PPPOEIOCSFWD(r3, 0x4008b100, &(0x7f0000eb2000)={0x18, 0x0, {0x3, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @generic="a72da623084ff52365d6de6da1c66bfa"}}) 2018/02/12 03:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$vcsn(&(0x7f0000863000-0xa)='/dev/vcs#\x00', 0x0, 0x0) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:10 executing program 0: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000005000)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f0000633000)) getsockopt$inet6_mreq(r1, 0x29, 0x14, &(0x7f0000497000)={@dev, 0x0}, &(0x7f0000849000)=0x14) sendmsg$can_bcm(r1, &(0x7f0000f8a000)={&(0x7f00004c2000+0x809)={0x1d, r2}, 0x10, &(0x7f0000f2c000-0x10)={&(0x7f00001c0000-0x48)={0x7, 0x0, 0x4, {}, {}, {0x0, 0xfff, 0x6, 0x4000000000000000}, 0x1, @can={{0x4, 0x8, 0x8000, 0x1}, 0x0, 0x1, 0x0, 0x0, "73b02c2b6e52887d"}}, 0x48}, 0x1, 0x0, 0x0, 0x10}, 0x20008000) fcntl$addseals(r1, 0x409, 0x0) creat(&(0x7f0000b59000-0x8)='./file1\x00', 0x0) rename(&(0x7f0000748000-0x8)='./file1\x00', &(0x7f000044b000-0x8)='./file0\x00') ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/02/12 03:57:10 executing program 5: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x0, 0x0) r1 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/load\x00', 0x2, 0x0) splice(r0, &(0x7f0000003000), r1, &(0x7f0000005000-0x8), 0x71, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) read$eventfd(r0, &(0x7f0000005000), 0x8) ioctl$KVM_ASSIGN_PCI_DEVICE(r0, 0x8040ae69, &(0x7f0000002000-0x14)={0x80000000, 0x4, 0x2, 0x4, 0x8001}) 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f00000aa000)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x20) syz_emit_ethernet(0x3e, &(0x7f0000dc0000-0xca)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, "7ec292", 0x8, 0x2b, 0x0, @dev={0xfe, 0x80}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, {[], @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x8}}}}}}, 0x0) r1 = semget(0x3, 0x0, 0x10) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000a86000)=""/190) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000636000)=0xd, 0x4) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f000094a000-0x9)='/dev/dsp\x00', 0x501202, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000767000-0x4), &(0x7f0000845000-0x4)=0x4) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000686000)='/dev/snd/controlC#\x00', 0x0, 0x4000) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00009d9000-0x4)=0x0) r2 = syz_open_dev$mice(&(0x7f0000d9e000-0x10)='/dev/input/mice\x00', 0x0, 0x8240) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000dc1000-0xa)='/dev/cuse\x00', 0x40000, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000c6d000)={r3}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f000062d000)={{0x0, 0x1, 0xfffffffffffffffe, 0x100000001, "0230bc7b38cb575654080e0e4f20e380abd36ca67057c9b74406b68d798834a0ee6304229315894bd6914234", 0x8}, 0x0, 0x0, 0x1, r1, 0x7fff, 0x91, "035d7acf8b8c3b619e0926718a68755b51a8a2888222830b9b5174d1ee86932a13ccf8ceadce92f1636b26a108c9a3922b39cee7ad9f4b66f5396c8c0ce786d1", &(0x7f00003bb000)='-selfmd5sum%\x00', 0xd, [], [0x8, 0xfffffffffffffc01, 0x2, 0x10001]}) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000007f000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000470000-0x8)={0x0, 0x10001}, &(0x7f0000c05000-0x4)=0x8) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00001c4000-0xa0)={r2, @in6={{0xa, 0x1, 0x20, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x246a}}, 0x50b, 0x7, 0x8, 0xa30f, 0x80}, &(0x7f0000d25000)=0xa0) mmap(&(0x7f0000d26000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d26000)={0x0, 0x200}, &(0x7f0000b3c000)=0x8) 2018/02/12 03:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x8, &(0x7f000065c000)={0x0, 0x16, 0x0, @tid}, &(0x7f00001ec000-0x4)) r0 = syz_open_dev$vcsn(&(0x7f0000439000)='/dev/vcs#\x00', 0x0, 0x105000) write$fuse(r0, &(0x7f0000c67000)={0x30, 0x1, 0x8, @fuse_notify_retrieve_out={0x8, 0x2f9, 0x4, 0x610}}, 0x30) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000dcc000)=0x3) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f000056a000-0x9)='/dev/ppp\x00', 0x24040, 0x0) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f00000cc000), &(0x7f0000c35000)=0x5) timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000dea000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = syz_open_dev$vcsn(&(0x7f00004eb000)='/dev/vcs#\x00', 0x7ffffffb, 0x200000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00004f1000-0x8)={0x0, 0x6}, &(0x7f0000d5c000)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000311000)={r3, 0x5, 0x7445}, 0x8) tkill(r0, 0x34) 2018/02/12 03:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001000-0x8)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/hwrng\x00', 0x80000, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x15, &(0x7f0000001000)=0x1, 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000002000-0x4), &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmmsg(r1, &(0x7f0000d18000-0x78)=[{{&(0x7f0000001000-0x60)=@nfc_llcp={0x27, 0x8, 0x10000, 0x7, 0xd0, 0x2db1, "f74a134715147700d624eb884165ffcf2af2e23b00571ea9907a389986947545b74e0d2894b58764a636e8d3e24276f2f3efb5eb945c4248045cd730d22a47", 0xea7}, 0x60, &(0x7f0000000000)=[{&(0x7f0000a06000)="50a023183a70bcf4aee1bd7dee09c053b537fbcdb45840aa353b3b2c3274b8505a99c31f5d20f889308e4677c131b5642c533b627776ff9f9a20bea151bfd9b1deca8bcc4e8bb0b7a4dadcfd5ef5ba88f3394c6bfe354169ef28f2e93bfeba9cef778f", 0x63}], 0x1, 0x0, 0x0, 0x40881}, 0x6}, {{&(0x7f00007e5000)=@rc={0x1f, {0x2280800000000000, 0xe8, 0x1, 0xffffffff, 0x2, 0xffffffffffff0001}, 0x5}, 0x9, &(0x7f0000696000-0xa0)=[{&(0x7f00005f8000-0xcf)="19a8902d435657912ae0b0e2b39f6ca4f12e35bb5d335e0c48fc3f2e4ec4a91b6efd916ab8fec278db21c9315415b6d35381aefbed93525279c6ced004d645cadcc10369df79e4f5780fe1cf5591a23e2fde4d8f6b40987f015f307af8267803dfd09fa93d85aada909d40e46c6ad2b13e4f83be23e0f61d1dd473e40ecbc77ab9c3ae76c18843e930dcf259c9b2f092e7f7d9c935ac787e7b2d9ecd15c679aae5aca79df302ff9e6d22952e3f8082b5f706d838b8bcf838c387e1fd33c348f6b5de9824305086e0b24f43d7c626de", 0xcf}, {&(0x7f0000000000)="6f36634ea0e3a8ff875f56383e80d0786cc2ac7ee28a83312ae8f565934b064163341adcbe1e207df3c7353105e49b9c230a6d84382f98bd4c392b9e", 0x3c}, {&(0x7f0000000000)="204138fc285c0fd82f5c2968dffbcc11762cec2ff074db294f613bf3bdcfe6036cce54d2309a8779a64a534fa4cb5ccd424097577c9ab25035ab6f8168fbf8f72b0991e035f238129101e9737f", 0x4d}, {&(0x7f0000b16000-0x6)="c14dc1ae484872423abf18f348a0806271321cf59c100f5e4d0eb1966e2d4f9e188fa4", 0x23}, {&(0x7f0000001000-0xf)="6e4a131df77016cb7252e44db868db", 0xf}, {&(0x7f0000001000-0xcd)="9184a850a675e31179a256e0ebfdce9b3d5863ef0e46ad69b03d7664d9c35527c27c4cedfa82aeb18c04f22bf119c457a509d63a4b136234e71f675a5a5f3aab6d249a8fa1dc451f7686fef059fc22223845748a486d57d2bddba09a3f6f4964361ebc0e160b8a1eb334302459f8cdd69adea75cfbc82be1629311f23c46f91dc9d2e1939835cfbeb0196fb13c001ddb40d8f0c82532071882725b485259ebecfb71d6ef7652621d4b15386316fd3ea81a82e595d5c3f9f20204c51811953f4f4fbc34729117a5d87f35f218a9", 0xcd}, {&(0x7f0000272000)="0a4a01dd960c1b5da8bdaa5d009e42db4d54e526f125c532a18f5f915bc1a1f0925672824e8fe027b6b012d82a8d01", 0x2f}, {&(0x7f0000821000)="a776eff797ba75d3a4626611860880216d0a8a7d81277f953b544618e8002ff2b3183c617cc5e897e7361ddf992060df917a7807bdb5da67da4d9a8f39b22ca4dd15", 0x42}, {&(0x7f0000b19000-0x34)="2394e724eca0c72d6ff10b99206cab97f7ef2522d7b3971f77add85473d2a6727828055d6ee144ef133e4d67a9ea0fbc7e291e5c", 0x34}, {&(0x7f00002f4000)}], 0xa, &(0x7f00007b7000)=[{0x20, 0x13a, 0x9, "78899eec56d253a964310078d7"}, {0x1010, 0x88, 0x9dc, "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{0x80, 0x117, 0x8000, "c1bb753b6b0a9fc1651327b735f01287d1384974e7227dab9c244ee3eb02e285e87a7a544630063edae64703dcf2ea5a937068a360cc4440d001acd085a3c9c2235edd3c5578e6eca5b27f779426cba8fc6d62c887a5b2d58c5bf9746509b7bbc1ae81f4d5481599f04a2943d62aae8f"}, {0xa8, 0xff, 0x80000001, "c1ac5162386488e75863e4c530181d4925006e382263b8c74a86fd56065363e26f79798045674bf6e510408a2574422eaaa273c4b023356a0be12f05dfe8c3b595a6ab13745b399d08139a43b38c56caffe3cd8193c9e6e2f9906118feca61b4c7d55fe18a61c9dc9c3bfcc5806bc8aa080ad6c1cea9535b44c0107a13b783f13e82bcdebde281f338582a4cdce0bc3643925c3873033494"}, {0xb8, 0x187, 0x34b3, "afb754f62343629826a42eca631455f28b8dd41aed38dbda8d577471c8b7d70d012542e9298d9e3380d80ec357032c5d3559cf2ab75d9f1f8074621a896c1f0a28671cf505cbb1cdf77823d1f35134ae07b1d20234d6cb5bfa93b0fcd8f874271187ef043990183288d2de823538d2fc77c72fa1386bddfe24d72759b15325b61c156a48d1e7a57bd4cceae47ebff00e8d976a113641ee1d341dcc0fc8cf5945258a7959b46d"}, {0xb8, 0x186, 0x2, "183d8e34d24698bf74ee6be908c1baedf2ed27b4a65ac0e343ead5a6676846fccae50bd55c888ea670979ed70b15d8832a8f31e6ce341d3f22b5a2006097f9351dc921938411d957c144213afd6d6419c83ebcca2b1ec8733a156bf00b305d96d8413db98777cc1be9959bf95c234dc3db5169f501d366bf98c30a450b0c47102a740c7079475b73e190bc3318bfa199a1646eec1c71c6d7b66475a15aa5687f108999a0a1ef00"}, {0x50, 0x10f, 0x400, "0fbd125ed6869a576b68dccb725433440991c4030d76a7445996af38cc3f158ede1e5d76b9fdf202adc0887fa4bb1d1d5d429fef39d6a19f3f6e720363e07faa"}], 0x1318, 0x4000000}, 0x3}], 0x2, 0x0) r3 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r3, 0x29, 0x21, &(0x7f0000003000-0x4), &(0x7f0000002000)=0x4) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f000014e000-0x38)={&(0x7f000059d000-0xc)={0x10}, 0xc, &(0x7f0000f9c000-0x10)={&(0x7f000016e000)=@updpolicy={0xfc, 0x19, 0x401, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x101}}, [@tmpl={0x44, 0x5, [{{@in6=@dev={0xfe, 0x80}, 0xffffffffffffffff, 0xff}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0xffffffffffffffff, 0x1}]}]}, 0xfc}, 0x1}, 0x0) open_by_handle_at(r1, &(0x7f0000000000)={0x19, 0x0, "ce91e9b2e6cec9165b9a350149b80dd420"}, 0x82) r5 = open(&(0x7f000048a000-0x8)='./file0\x00', 0x4000, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r5, 0x540f, &(0x7f0000001000-0x4)) 2018/02/12 03:57:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000938000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xc8, &(0x7f00008d6000), 0x4) r2 = socket$inet6(0xa, 0x8000000000000802, 0x3) sendmsg$inet_sctp(r2, &(0x7f0000422000)={&(0x7f0000aee000-0x1c)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)=[]}, 0x8000) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000108000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_GET_PIT2(r3, 0x8070ae9f, &(0x7f0000af5000)) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f0000d02000-0x4)) sendto$inet6(r2, &(0x7f0000bfd000), 0x0, 0x0, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006a9000)='/selinux/policy\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f00008eb000)=0x9) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000257000-0x4)=0x4, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="648c2c4f412db5c04c8285dae9d7e975bd52b0c438f9f0a70e45868b5323a968dd20861f02fbf41bfc151e89d4702f07a4517251d5c11e5e7b445050fe4b0603d53b78b661c5f24c4fbe3e227129420eab0ca55322eae260c7836d979a81b345cf327a306d2f66d011ee5fca718f9f045aa2b0417a45e26078c73016e17321151b5f6d2895aaa398220295158cdda4537a63d1d8ede0b2d2669acac15f15e337f12aae15e1d531b3ed6c8f1d758bec1342b4d047b7b2442b64a5513150d1ae82c391a7ad78c59a6b23620caaa3bf6d46a3e3aecc100a9417c92fb710be446cc5c82d50d2de5b0717f2aecb496c86c1cdb80b472a9f92a093232559b936434fe16003a3ca22497b47fcad6d2b3c6f6e30790f6952b4131ffa00109b6814c2e89fc35b4c763b7351670ae58598991b4349b3cc80c0bf8ec6ab20e67d155aa407a99c241563175912638d319095dad14ddef2c2250495c7d23b19643efbd47370ed1d85ffec893f99191ecff47319c59d3e9665078afed8cd158a4d8c8ee1913f60ae72fd9584da9d3251f19c00547f2e85e8f8cb770bace3dc5eb0a07f2aba13fe7db20fcdae1500505e17a4d4979be8bf427ce6caee0d20be2fd84874b825252a73a078403e795e5160485fb74f4c984c8502e1d2fbe9f77ba9c4e891f1aad56d1dba249b2be0f2a5f1a607a402daf2fbcfe23191b2f81608e6444fa0153e4a07ed", 0x201}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000897000)={0x0, 0xfff, 0x2, [0x5, 0x1ff]}, &(0x7f0000cd3000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000ffa000-0xc)={r2, 0x800, 0x30}, &(0x7f000086e000-0x4)=0xc) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d7a000-0x10)='/selinux/create\x00', 0x2, 0x0) 2018/02/12 03:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xc) writev(r0, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) r1 = socket$netlink(0x10, 0x3, 0x8) writev(r0, &(0x7f0000d3e000)=[], 0x90dbcaaba53948a) writev(r1, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb6000)="1f00000002031900000007000000e3800802bb0509000100010100493ffe58", 0x1f}], 0x1) r2 = socket$netlink(0x10, 0x3, 0xc) writev(r2, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/02/12 03:57:10 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x1) connect$inet6(r0, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0xe}, 0x9}, 0x1c) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f000001e000)={0x0, 0x7000}) setsockopt$inet6_int(r0, 0x29, 0x11, &(0x7f0000020000-0x1)=0xc98a, 0x4) sendmsg(r0, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x3, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x1, 0x9bd, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x4}}, 0x1, 0xb19e}, &(0x7f0000000000)=0x98) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000000)={r1, @in={{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0xd}}}, [0xffffffff, 0x1000, 0x1f, 0x9, 0x8000, 0x80000000, 0x4, 0x8, 0x20, 0x0, 0x3, 0x2, 0x835, 0xea]}, &(0x7f0000cb3000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) ioctl$VT_GETSTATE(r0, 0x5603, &(0x7f0000b70000-0x6)={0x40, 0x6, 0x100000001}) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r2}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:10 executing program 3: r0 = epoll_create(0x7) socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f000012c000-0x10)={&(0x7f0000001000-0x8)='./file0\x00'}, 0x10) mmap(&(0x7f000009c000/0x2000)=nil, 0x2000, 0x1000002, 0x4000000032, r1, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f000039d000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x1ffe) dup2(r1, r0) setsockopt$inet6_dccp_int(r2, 0x21, 0x1a, &(0x7f00002aa000)=0x8, 0x4) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) removexattr(&(0x7f0000826000-0xa)='./control\x00', &(0x7f0000c41000)=@known='system.posix_acl_default\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f000009d000-0x8)=@assoc_value={0x0, 0x2}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000001000)={r3, 0xb2, 0x10}, 0xc) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r0, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000bb3000-0x118)={0xffffffff80000000, {{0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x11}}}, {{0x2, 0x3, @rand_addr=0x5}}}, 0x118) unshare(0x20000400) read(r0, &(0x7f0000c74000)=""/29, 0x1d) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d71000-0x4), &(0x7f00001cc000), &(0x7f0000154000)) 2018/02/12 03:57:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00001d0000)='./file0\x00', &(0x7f00009ba000-0x8)='./file0\x00', &(0x7f0000e53000)='mqueue\x00', 0x0, &(0x7f0000fcf000-0x1)) r0 = openat(0xffffffffffffffff, &(0x7f0000178000)='./file0\x00', 0x0, 0x50) recvmmsg(r0, &(0x7f0000d29000-0xf0)=[{{&(0x7f0000e7d000)=@nfc_llcp, 0x60, &(0x7f0000e6f000)=[{&(0x7f0000435000-0x6b)=""/107, 0x6b}, {&(0x7f0000eee000-0x8b)=""/139, 0x8b}, {&(0x7f00002a7000-0x1000)=""/4096, 0x1000}, {&(0x7f00006a8000)=""/119, 0x77}], 0x4, 0x0, 0x0, 0x4}, 0x4}, {{0x0, 0x0, &(0x7f0000b9a000)=[{&(0x7f0000df1000-0x27)=""/39, 0x27}, {&(0x7f0000a7a000-0x48)=""/72, 0x48}, {&(0x7f00000d0000-0x5c)=""/92, 0x5c}, {&(0x7f000078a000)=""/4096, 0x1000}, {&(0x7f00008b3000)=""/4096, 0x1000}, {&(0x7f0000060000-0x85)=""/133, 0x85}, {&(0x7f00002a8000-0xa1)=""/161, 0xa1}], 0x7, 0x0, 0x0, 0x80}, 0x9}, {{&(0x7f0000dc8000)=@can, 0x10, &(0x7f0000ce3000-0x70)=[{&(0x7f0000b8c000)=""/5, 0x5}, {&(0x7f00007da000)=""/193, 0xc1}, {&(0x7f0000285000)=""/214, 0xd6}, {&(0x7f00004ee000)=""/177, 0xb1}, {&(0x7f000043b000-0xb4)=""/180, 0xb4}, {&(0x7f00007db000)=""/87, 0x57}, {&(0x7f000058e000)=""/73, 0x49}], 0x7, &(0x7f0000f19000)=""/103, 0x67, 0x1}, 0x9}, {{&(0x7f0000367000-0x10)=@in={0x0, 0xffffffffffffffff, @local}, 0x10, &(0x7f000065f000-0x40)=[{&(0x7f00001a2000-0x1000)=""/4096, 0x1000}, {&(0x7f0000944000)=""/82, 0x52}, {&(0x7f0000e98000)=""/90, 0x5a}, {&(0x7f00009ee000-0xb1)=""/177, 0xb1}], 0x4, &(0x7f0000e53000)=""/4096, 0x1000, 0x7fffffff}, 0x2}], 0x4, 0x40000000, &(0x7f0000781000-0x10)={0x0, 0x989680}) mkdir(&(0x7f000040c000-0xe)='./file0/file0\x00', 0x0) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_getres(0x6, &(0x7f0000558000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f0000041000-0x20)={{0x0, r2}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00003bb000)={{0x4f, 0x7fff}, 'port1\x00', 0x10, 0x800, 0x0, 0x9, 0x5, 0x3f, 0x9, 0x0, 0x400000000000004, 0x5}) 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x11) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000003000-0x3c8)=@filter={'filter\x00', 0xe, 0x4, 0x368, 0xffffffff, 0x0, 0xd0, 0x1a8, 0xffffffff, 0xffffffff, 0x298, 0x298, 0x298, 0xffffffff, 0x4, &(0x7f0000013000), {[{{@uncond, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xa8, 0xd8, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x9304, 'syz1\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x3c8) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000016000-0x12)='/dev/input/mouse#\x00', 0x20, 0x109000) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCRMFF(r1, 0x40044581, &(0x7f0000015000)=0x7) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000012000)='/dev/rtc\x00', 0x12000, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f000000d000/0x2000)=nil, 0x2000, 0x3000, 0x2, &(0x7f0000011000/0x3000)=nil) mmap(&(0x7f0000017000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000017000)='/dev/dsp\x00', 0x44000, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r2, 0x4038ae7a, &(0x7f0000014000)={0x7ff, 0x174, &(0x7f0000016000)="6b3dc7a0c868614429cc60fc2debbb0017dcc31ede2528297dd63d0f433b0299c797f48181eee462bfc0ec9dd76e35d5302480cac3dea0b43a9870cdcf213cb1eb9cdff4d7b7560396232feb091d48b1801b3312a493dea8e9170bad95dfe0765d5248eab53ee1f548e08468a951c1aa47f3337f14508508342f4d5003de170a2eeb265a4e94fd2edd5e7230f8aefad74f34c64c56c920fad27223b36553b07aff1ac4a056377a334c6d0d09595b573b293cda86eef407e377b2244632652825a07a8359d5cc522d0b62f41529442c3c", &(0x7f0000013000)="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", 0xd0, 0x1000}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000005000-0x20)=[], 0x0, &(0x7f0000015000)=[{0x78, 0x119, 0xaf9b, "083a8ca3d2b908c8133d697c9fc9efdfbde172edbb551f681c089b43e5306877fcc2f7bc59df57dddbeba05e1d77d1e757ea622c2fc2f63fefc72b2d8a03c77a01f3061a700ea34b88b96ed5cf606f06452ac2ae2fc2e125b20b8fd6b872e58f1b4eb5cbcf"}, {0x100, 0x116, 0x7f, "4105719b8e1bfa746c98dd049fc9d2972461a72315f36c59b858f89de128601fca60a1593824f7c1ba898e211a59a189a1011f077976de1f5e067b086fbacb46687843203c2eef83a526c0d9e64bf4429370f6dc99fe409e8243d8aed0c759c75929eb78111510669dc57bbed2b886c05a02d371f10370688de1c3626f5d836909dee50438afbbb9eb92d4a377192bc41911246179216853dc657515410fb96698f17d59ea8ca68030c080bb0c5c8fb00c91bd5fc35a7b4ff94cef07b83d2a8e1652bd612341e9289444dd4a3d28daf31b1501c31ab8af685a3eb604b43f3456542f5e188f9a1ec094b890fd92"}, {0xf0, 0x104, 0x400, "4a8c860c5f29cba56a87cfec091f52001aa1f965f237863ac5fc4e1447cf5374d66c3c942d077ffbde474fb249514eb4c70061c311c37eb3dd060ad58fa71c15addb332af964bc68a038c704430505aae3f50b10a624628e6c0c5afb103829470371bd88765390dd39d133ed170ff0f9c90c65cbd35f4af0e3aefc0b568e495489e9149185d0ad93de2763e793109aa77fcfdf7afb06ed51ddda95433430c02cf0a019cfd05ec2c68357b26ecc6ad7187e8c597481be95cb1b6b669c14e0949fac67cdc1fc987bca7fbb195f84ac9c6268d913ff214b3d568b693b793a"}], 0x268}, 0x40) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000214000)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000a17000-0x12)='/dev/snd/midiC#D#\x00', 0x7fff, 0x220100) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000a5b000-0x8)={0x1, r2}) bind$inet6(r0, &(0x7f0000711000-0x1c)={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0xe}}, 0xffffffffffffffff}, 0x1c) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000f8e000-0x8)={0x0, 0x8}, &(0x7f000098f000)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a4b000-0x4)={r3, 0x7}, 0x8) r4 = syz_open_dev$dspn(&(0x7f0000d83000)='/dev/dsp#\x00', 0x800, 0x80002000) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000265000-0x8)=@assoc_value={0x0, 0x7ff}, &(0x7f0000af0000)=0x8) setsockopt$netlink_NETLINK_RX_RING(r4, 0x10e, 0x6, &(0x7f00002d4000-0x10)={0x2, 0x6, 0x1000, 0x2}, 0x10) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r4, 0x84, 0x1b, &(0x7f00009c3000)={r5, 0x5d, "d0e582a9e22cde8d595f768995761accf7083eb1f32dce04e56a12516d6d75e313e4f3d555364e75e1038a36f978353a62d7cedb1d931861a6bf82f1c306afa6241388e15c31ac5f8cdcf069e97b9a301cd037cdfa8869f90d69f019cb"}, &(0x7f00005eb000)=0x65) syz_emit_ethernet(0x2a, &(0x7f000037c000)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8}}}}}, 0x0) 2018/02/12 03:57:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f0000c8d000-0x1c)=[@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4}]}, &(0x7f0000ac4000)=0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00002c4000-0x9)='/dev/ppp\x00', 0x20800, 0x0) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000fe2000-0x6)={r0, 0x6}, 0x6) bpf$PROG_LOAD(0x5, &(0x7f0000f76000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0xc}], {0x95}}, &(0x7f000073f000-0xa)="73590600000000000000", 0x8, 0x533, &(0x7f0000805000-0x1000)=""/4096}, 0x48) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00005b2000)='./file0\x00', 0x0) mount(&(0x7f0000213000-0x8)='./file0\x00', &(0x7f000078f000-0x8)='./file0\x00', &(0x7f0000983000-0x7)='mqueue\x00', 0x0, &(0x7f0000654000-0x1)) r0 = creat(&(0x7f000083c000-0xc)='./file0/bus\x00', 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000df000)='/dev/dsp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000f2000)={0x0, 0x1}, &(0x7f0000906000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000f82000)={r2, 0x3}, &(0x7f0000c2e000-0x4)=0x8) r3 = socket$unix(0x1, 0x2, 0x0) mmap$binder(&(0x7f0000623000/0x2000)=nil, 0x2000, 0x200000b, 0x10010, r1, 0x0) ioctl$fiemap(r3, 0xc020660b, &(0x7f0000eb6000-0x1a8)={0xcb2a, 0x1f, 0x2, 0x7, 0x7, [{0x81, 0x1, 0x100000000, 0x0, 0x0, 0x2000}, {0x1, 0xb57d, 0x6, 0x0, 0x0, 0x800}, {0xfffffffffffffff8, 0x2, 0xd81e, 0x0, 0x0, 0x800}, {0xffffffffffffbfeb, 0x400, 0x1, 0x0, 0x0, 0x2}, {0x1, 0x2, 0x4, 0x0, 0x0, 0x100}, {0x800, 0x1ff, 0x6}, {0x7, 0x3, 0x0, 0x0, 0x0, 0x1281}]}) socketpair$unix(0x1, 0x2000000005, 0x0, &(0x7f000000b000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f00007f6000)=[0x10001, 0x3]) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000a9d000-0x4)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000c0e000)=[@in6={0xa, 0x0, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x2, @empty}, @in={0x2, 0x0, @empty}], 0x4c) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000804000)=0x0) tkill(r6, 0x21) sendmsg$unix(r4, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r3]}], 0x1}, 0x0) ioctl$KVM_GET_DEBUGREGS(r1, 0x8080aea1, &(0x7f0000195000)) recvmsg(r5, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f000000c000), 0xfc13}, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f000070b000-0x40)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000205000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/12 03:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000078a000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = semget(0x0, 0x8000000010007, 0x100) semctl$IPC_STAT(r2, 0x0, 0x2, &(0x7f0000ec9000)=""/120) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00006d8000-0x20)={r3, 0x0, 0x0, 0xffffffffffffffff}) r4 = syz_open_dev$dmmidi(&(0x7f00003f5000)='/dev/dmmidi#\x00', 0x40, 0x800) setsockopt$inet_int(r4, 0x0, 0x5, &(0x7f000013e000-0x4)=0x400, 0x4) r5 = epoll_create(0x73) sendmsg$rds(r4, &(0x7f00001f2000)={&(0x7f0000492000)={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f0000469000)=[{&(0x7f00003c8000-0x2b)=""/43, 0x2b}, {&(0x7f00003a8000-0x1000)=""/4096, 0x1000}, {&(0x7f0000bc4000)=""/236, 0xec}, {&(0x7f00001e9000)=""/38, 0x26}, {&(0x7f00001ff000-0xef)=""/239, 0xef}], 0x5, 0x0, 0x0, 0x40440c4}, 0x10) rt_sigreturn() epoll_ctl$EPOLL_CTL_ADD(r5, 0x1, r3, &(0x7f0000a7b000)={0x10000000}) write$eventfd(r3, &(0x7f0000555000-0x8), 0x8) write$eventfd(r3, &(0x7f0000010000-0x1)=0x8, 0x8) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x5, 0x0) accept4(r0, &(0x7f0000ce1000)=@pppoe={0x0, 0x0, {0x0, @random, @generic}}, &(0x7f0000fcf000)=0xfe2d, 0x80800) unshare(0x2000000) r1 = syz_open_procfs(0x0, &(0x7f0000476000+0x66f)='ns/cgroup\x00') setns(r1, 0x0) 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgsnd(0x0, &(0x7f000035f000)={0x2}, 0x8, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000870000)={{{@in6=@loopback, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in=@multicast2}}, &(0x7f0000f2d000-0x4)=0xe8) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000532000-0x78)={{0x6, 0x0, 0x0, r0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000961000)={&(0x7f00004d5000)='./file0\x00', 0x0, 0x10}, 0x10) fcntl$setflags(r1, 0x2, 0x1) msgsnd(0x0, &(0x7f0000c41000-0x8)={0x1}, 0x8, 0x0) r2 = syz_open_dev$adsp(&(0x7f000055c000)='/dev/adsp#\x00', 0x0, 0x30000) write$selinux_create(r2, &(0x7f0000086000)=@access={'system_u:object_r:sulogin_exec_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x36}, 0x45) msgrcv(0x0, &(0x7f0000b12000-0x8), 0xfffffcc0, 0x0, 0x0) 2018/02/12 03:57:10 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) r1 = syz_open_dev$sndpcmc(&(0x7f000072e000)='/dev/snd/pcmC#D#c\x00', 0xffffffff, 0x4000) getsockname$unix(r1, &(0x7f000061b000-0x16)=@file={0x0, ""/20}, &(0x7f0000aa0000-0x4)=0x16) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) syz_open_dev$tun(&(0x7f0000788000-0xd)='/dev/net/tun\x00', 0x0, 0x20000) ioctl$KVM_TPR_ACCESS_REPORTING(r1, 0xc028ae92, &(0x7f0000e7a000-0x28)={0x1, 0x8}) r2 = accept$alg(r0, 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000969000)={0xe, 0x5, 0x5, 0x9, 0x1c, r1, 0x7f}, 0x2c) sendmsg(r2, &(0x7f0000c5a000-0x38)={&(0x7f0000db7000)=@un=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000b77000)=[], 0x0, &(0x7f00000a1000-0x10)=[{0x10, 0x117, 0x4}], 0x10}, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000793000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000278000-0x4)=0x1, 0x4) ioctl$ION_IOC_ALLOC(r3, 0xc0184900, &(0x7f0000158000)={0x4, 0x10, 0x1, r3}) pipe2(&(0x7f0000a57000-0x8), 0x84000) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000eeb000)='/dev/rfkill\x00', 0x40400, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000a2c000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = syz_open_dev$vcsn(&(0x7f0000e4e000)='/dev/vcs#\x00', 0xafa8, 0x490200) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f0000a49000)={&(0x7f0000971000/0x4000)=nil, 0x4000}) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00007e9000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000)=[], 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, '\x00'}], 0x18}, 0x4000) 2018/02/12 03:57:10 executing program 7: mmap(&(0x7f0000000000/0xfc3000)=nil, 0xfc3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x84) bind$inet6(r0, &(0x7f000063b000-0x1c)={0xa, 0xffffffffffffffff, 0x7fffffff, @dev={0xfe, 0x80, [], 0xffffffffffffffff, 0x80000000000000}, 0x7}, 0x1c) sendto$inet6(r0, &(0x7f0000fc4000-0xf)='\'', 0x1, 0x0, &(0x7f0000fbb000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) r1 = shmget(0x2, 0x1000, 0x54000000, &(0x7f00000e7000/0x1000)=nil) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00008f3000)='/dev/rfkill\x00', 0x40, 0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r2, 0x5411, &(0x7f0000fc4000-0x4)) fstat(r0, &(0x7f00001e6000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = getegid() mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r5 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000050c000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_COPY(r5, 0xc028aa03, &(0x7f0000fc5000-0x10)={&(0x7f0000cc0000/0x3000)=nil, 0x3000}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fc4000-0xe8)={{{@in=@loopback, @in6=@ipv4={[], [], @remote}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@mcast2}}, &(0x7f0000464000)=0xe8) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000fc3000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000fc3000)=0x0) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000fc4000-0x4)=0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f000083e000)={{0x8, r3, r4, r6, r7, 0x22, 0x1}, 0x0, 0x735, 0x78d, 0x7fff, r8, r9, 0xa90}) [ 57.826987] audit: type=1400 audit(1518407830.789:53): avc: denied { map } for pid=9055 comm="syz-executor3" path="/dev/dsp" dev="devtmpfs" ino=9162 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=system_u:object_r:sound_device_t:s0 tclass=chr_file permissive=1 2018/02/12 03:57:10 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000385000-0x9)='/dev/ppp\x00', 0x101005, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082f000-0xf6)=""/246) pwritev(r0, &(0x7f000056f000)=[{&(0x7f0000b20000)="80fdb100196f", 0x6}], 0x1, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f0000a25000-0x14)={@dev}, &(0x7f0000d04000)=0x14) 2018/02/12 03:57:10 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x400020000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="1f00000056000d6dfcffff05bc0203030701ff2104173f8100000002000039", 0x1f) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000df7000-0x1)=0x4, 0x1) recvmsg$netrom(r0, &(0x7f0000964000-0x38)={&(0x7f000029f000-0x10)=@ax25={0x3, {"091c7b55e8647a"}}, 0x10, &(0x7f0000bcc000)=[], 0x0, &(0x7f0000443000)=[]}, 0x0) 2018/02/12 03:57:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) r0 = mq_open(&(0x7f0000000000)='^procwlan1\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x3, 0x2, 0x6}) r1 = dup(r0) pread64(r1, &(0x7f0000dc7000-0x80)=""/128, 0x80, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000553000-0xc)='/dev/rfkill\x00', 0x0, 0x0) 2018/02/12 03:57:10 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f000007d000)={r4, 0x80000, r3}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0x0) lsetxattr(&(0x7f0000713000-0x8)='./file0\x00', &(0x7f0000fb0000-0x19)=@known='system.posix_acl_default\x00', &(0x7f000054b000-0x14)="0200000001000000000000000100000d00000000", 0x14, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000be4000-0x10)={&(0x7f0000e51000)='./file0\x00', 0x0, 0x8}, 0x10) 2018/02/12 03:57:10 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = syz_open_dev$sndmidi(&(0x7f00009b2000-0x12)='/dev/snd/midiC#D#\x00', 0x2, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000c73000)=[{0x6, 0xffff}, {0xa, 0x3f}, {0x2, 0x80}, {0x4, 0x101}, {0x3, 0x8001}, {0x3, 0x7fffffff}, {0x8, 0xfffffffffffffffd}, {0xf, 0x28}, {0x4, 0x1}, {0xb, 0xdbcf}], 0xa) pipe2(&(0x7f0000312000)={0x0, 0x0}, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000fcf000-0xe8)={{{@in=@multicast1, @in6=@ipv4={[], [], @dev}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00001a7000)=0xe8) lstat(&(0x7f0000b62000)='./file0\x00', &(0x7f0000e12000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f000090d000-0xc)={r0, r4, r5}, 0xc) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:10 executing program 0: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) mprotect(&(0x7f0000005000/0x4000)=nil, 0x4000, 0x100000c) 2018/02/12 03:57:10 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$kcm(0x29, 0x3, 0x0) setsockopt(r0, 0x119, 0x0, &(0x7f0000000000)="000400a6", 0x4) 2018/02/12 03:57:10 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f000070d000-0x4)=0x0) fcntl$setown(r0, 0x8, r1) syz_open_dev$amidi(&(0x7f00003bf000)='/dev/amidi#\x00', 0x2, 0x6000) read(r0, &(0x7f0000368000-0x1c)=""/91, 0x5b) 2018/02/12 03:57:10 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000001000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x7, &(0x7f0000002000)={0x0, 0x0, 0x3}) fcntl$lock(r0, 0x7, &(0x7f000052b000)={0x2, 0x0, 0x0, 0x1}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/02/12 03:57:10 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000092b000)='/dev/mixer\x00', 0x0, 0x0) getsockopt$nfc_llcp(r1, 0x118, 0x2, &(0x7f00000a4000-0x3e)=""/62, 0x3e) setsockopt$inet6_int(r0, 0x29, 0x33, &(0x7f00007ec000)=0x4, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000d27000)={0x0, 0x0}) getsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00000f1000)=""/187, &(0x7f0000927000)=0xbb) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0x255000)=nil, 0x255000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000256000-0xd)='/dev/usbmon#\x00', 0x4, 0x4000) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000186000-0x10)={0x6fb, 0xfff, 0x7, 0x1}, 0x10) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$SIOCGIFHWADDR(0xffffffffffffffff, 0x8927, &(0x7f000024d000)={@syzn, @ifru_addrs=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}}) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000141000-0xc)={0x0, 0x8, 0x2, [0x3, 0x4d]}, &(0x7f0000255000)=0xc) mmap(&(0x7f0000256000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000256000)) mmap(&(0x7f0000255000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000257000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000257000)={0x9, 0x8, 0x8, 0x400, 0x8}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000255000)=@sack_info={r3, 0x10001, 0x5}, 0xc) r4 = openat$vcs(0xffffffffffffff9c, &(0x7f0000047000-0x9)='/dev/vcs\x00', 0x8000, 0x0) mmap(&(0x7f0000256000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000256000)={@ipx={0x4, 0x8, 0x50, "d7e109936f58", 0x1}, {&(0x7f00000a4000-0xe1)=""/225, 0xe1}, &(0x7f000024b000-0x1), 0x20}, 0x30) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r4, 0x84, 0xc, &(0x7f0000256000-0x1)=0x2, 0x4) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000150000)=0xabd, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001de000-0x8)) setsockopt$inet6_buf(r1, 0x29, 0x2d, &(0x7f00001c9000)="7b8d11968f353e536a216554226e63d9a91dcc24cb6dddd5882ca8730f3134540715646e7f86c235157dfe878bef4f699c9d64a679bab2330f3b442799c65497ae448011a85f38213fc800ce58f94e47394683a96c4e1e41548cc351af34eb79db36db16ed0eb97bd90adb97344120c253c3123602092d7fa0d71f7a56b18d20dd9832921cb254b6", 0x88) 2018/02/12 03:57:11 executing program 7: r0 = socket$inet_sctp(0x2, 0xfffbfffffffffffa, 0x84) shmat(0x0, &(0x7f000011f000/0x10000)=nil, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000524000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x90) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000001000-0x8)='./file0\x00', 0x15f) 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) readv(r0, &(0x7f0000001000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000002000-0xd2)=""/210, 0xd2}], 0x2) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000001000-0x30)={0x2f7, 0x4, 0x7, 0x2, 0x6, 0x3}) 2018/02/12 03:57:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$urandom(&(0x7f00006e5000)='/dev/urandom\x00', 0x0, 0x204000) openat$hwrng(0xffffffffffffff9c, &(0x7f0000a36000-0xb)='/dev/hwrng\x00', 0x840, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ccf000-0xb)='/dev/loop#\x00', 0x4, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00002c9000)) 2018/02/12 03:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = socket$inet_icmp(0x2, 0x2, 0x1) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000b85000-0xc)={@remote, @local}, &(0x7f00006f1000)=0xc) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x8000000000000004, @tid=r0}, &(0x7f0000044000)) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x5402, &(0x7f00005b5000)={0x8, 0xffffffff, 0xf0, 0x3, 0x6, 0x8, 0xfffffffffffffffc, 0x97f6, 0xef0, 0x0, 0x6, 0x3}) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r3 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f00003cf000-0x4)) pipe2(&(0x7f000094f000)={0x0}, 0x4000) ioctl$VHOST_SET_LOG_BASE(r4, 0x4008af04, &(0x7f0000a4e000-0x8)=&(0x7f0000f74000)) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f00008a8000)=[@in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, @in={0x2, 0x2, @rand_addr=0x1ca9}, @in={0x2, 0x2, @loopback=0x7f000001}, @in6={0xa, 0x2, 0x29, @dev={0xfe, 0x80, [], 0x0, 0x15}, 0x7}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0xffffffffffffffff}, @in6={0xa, 0x1, 0x0, @ipv4={[], [0xff, 0xff], @empty}, 0xffff}, @in={0x2, 0x3, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0xcdc3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in6={0xa, 0x2, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x800}], 0xd8) 2018/02/12 03:57:11 executing program 2: msgget(0x2, 0x3fe) r0 = msgget(0x2, 0x0) msgctl$IPC_INFO(r0, 0x3, &(0x7f00008e2000-0xd)=""/13) socketpair(0xa, 0xe, 0x6, &(0x7f00001de000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000960000)={{0x77359400}, {0x0, 0x989680}}, &(0x7f000078a000)) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x4000000003, &(0x7f0000097000)={0x0, 0x0}) r2 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002e5000-0x10)='/selinux/policy\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f000042e000-0x4)) clock_nanosleep(0x8000000000002, 0x0, &(0x7f0000c87000)={r0, r1}, &(0x7f0000fe5000-0x10)) r3 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) clone(0x0, &(0x7f0000b47000), &(0x7f0000d5e000-0x4), &(0x7f0000d5a000), &(0x7f0000ef1000-0x7f)) 2018/02/12 03:57:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000267000)='/selinux/status\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5460, &(0x7f0000a28000)) flock(r0, 0x2) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000a3f000-0x10)=@generic="66a101043aafe66ce4d7024ffea509af") 2018/02/12 03:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00005db000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0xfffffffffffffff8) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000b28000)={0x0, r1}) write$eventfd(r1, &(0x7f00001d4000-0x8), 0x8) 2018/02/12 03:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$bt_l2cap(0x1f, 0x40000000008, 0x0) pwritev(r0, &(0x7f000085f000-0x10)=[{&(0x7f0000226000)="8cb0d625ae54ae81e9369789232291d071ee32bf5493b6727acaf812bbcea92d35c12a2a17f685fda7e37855a0cd11bc9e6de413801d132561bab88c4c9584974b7e599617ca549d59", 0x13}], 0xffffffffffffea2, 0x400000000000000) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0800000000000000000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) syz_open_dev$adsp(&(0x7f0000a5c000-0xb)='/dev/adsp#\x00', 0x1, 0x200000) 2018/02/12 03:57:11 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x3, 0x2800) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000001000-0x8)={0x6, 0x3, 0x2, 0x1}) mmap(&(0x7f0000000000/0x3d000)=nil, 0x3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x2c) sendmmsg(0xffffffffffffffff, &(0x7f0000036000-0xb4)=[{{&(0x7f0000035000)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x32, &(0x7f0000020000-0x60)=[{&(0x7f0000036000-0x1000)='\'', 0x1}], 0x1}}], 0x1, 0x0) connect$inet6(r1, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x9}, 0x1c) sendmsg(r1, &(0x7f000001f000)={0x0, 0x0, &(0x7f000001d000)=[], 0x363, &(0x7f0000004000)=[]}, 0x0) 2018/02/12 03:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) fstat(r0, &(0x7f00009f9000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, 0x0, 0x0) connect$unix(r0, &(0x7f00003c6000)=@abs={0x1, 0x0, 0x0}, 0x8) 2018/02/12 03:57:11 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009e1000-0x10)='/dev/sequencer2\x00', 0x10000, 0x0) ioctl$TIOCCBRK(r0, 0x5428) mmap(&(0x7f0000000000/0xb2c000)=nil, 0xb2c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000087d000-0xb), &(0x7f0000b2d000-0x4)=0xb) ioctl$TIOCSTI(r1, 0x5412, 0x10001) getsockopt$bt_hci(r1, 0x65, 0x1, &(0x7f0000cbc000)=""/244, &(0x7f0000001000)=0x33b) mmap(&(0x7f0000b2c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000b2c000)) epoll_create1(0x80000) 2018/02/12 03:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000bf9000-0x8)={0x0, 0x0}) getsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000bf0000)={@loopback, @empty}, &(0x7f00003b5000-0x4)=0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xffff, 0x80042) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f0000000000)='./file0\x00', 0xcc200, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000001000-0xc)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_GEM_CLOSE(r0, 0x40086409, &(0x7f0000001000-0x8)={r1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae5000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_GET_MSR_INDEX_LIST(r2, 0xc008ae09, &(0x7f0000aef000-0xc)={0x1, [0x0]}) 2018/02/12 03:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) lgetxattr(&(0x7f00008d3000)='./file0\x00', &(0x7f0000c09000)=@random={'os2.', '\x00'}, &(0x7f0000cd2000-0x8c)=""/140, 0x8c) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff}) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00006d8000-0x14)={0xfff, 0x8, 0x400, 0x6, 0x9}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000ae3000)={0x0, 0x400100000001, 0x0, &(0x7f0000001000)}) setsockopt$inet_udp_int(r2, 0x11, 0x65, &(0x7f00002be000-0x4)=0x2, 0x4) 2018/02/12 03:57:11 executing program 5: mmap(&(0x7f0000000000/0xfb0000)=nil, 0xfb0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000778000)='/dev/rfkill\x00', 0xc2000, 0x0) sendto$inet(r0, &(0x7f00008c6000-0x1000)="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", 0x1000, 0x1, 0x0, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000003000)='D', 0x1) getsockopt$inet_opts(r1, 0x0, 0x9, &(0x7f000073a000-0xf), &(0x7f0000004000-0x4)) 2018/02/12 03:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0x0, &(0x7f0000d15000-0x4)="02e6ff00", 0x4) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000791000-0xc)={0x0, @loopback, @broadcast}, &(0x7f0000643000)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000066000)={0x0, 0x0}, &(0x7f0000289000)=0xc) r3 = syz_open_dev$vcsn(&(0x7f0000c97000-0xa)='/dev/vcs#\x00', 0x3, 0x8000) ioctl$KVM_GET_REGS(r3, 0x8090ae81, &(0x7f00004de000-0x90)) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00003b1000-0xe8)={{{@in6=@loopback={0x0, 0x1}, @in=@multicast2=0xe0000002, 0x0, 0x5, 0x3, 0x7, 0xa, 0x80, 0x20, 0x5c, r1, r2}, {0x6e, 0x5, 0x2, 0x6, 0x80, 0x2, 0x2, 0x1000}, {0x8001, 0x7, 0xc0b3, 0xffffffff}, 0x4, 0xffffffffffffffff, 0x2, 0x0, 0x3, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2, 0x3b}, 0xa, @in=@empty, 0x3, 0x1, 0x3, 0x0, 0x200, 0x8, 0x5}}, 0xe8) accept4$alg(r3, 0x0, 0x0, 0x800) 2018/02/12 03:57:11 executing program 0: 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) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000553000)='/dev/amidi#\x00', 0x80, 0x48080) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000e89000)={0x0, 0x19d}, &(0x7f00007c9000-0x4)=0x8) ioctl$DRM_IOCTL_AUTH_MAGIC(r3, 0x40046411, &(0x7f0000507000)=0x1) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000c03000-0x8)={r4, 0x3ff, 0x10000}, &(0x7f0000ad9000-0x2)=0x8) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000006000-0x4)={0xc, 0x1}) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000767000)={0xffffffffffffffff}) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000002000-0x9)='/dev/kvm\x00', 0x502ed115b2d9a5ac, 0x0) ftruncate(r0, 0x40102) r1 = socket$kcm(0x29, 0x8000802, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00008a0000)={@common='vlan0\x00', @ifru_addrs={0x2, 0x0, @loopback=0x7f000001}}) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d49000)='/dev/cuse\x00', 0x8000, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f00008b9000-0x8)={0x0, 0xfffffffffffffffc, 0xffffffff}, &(0x7f0000de0000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000dea000)={r3, 0x100, 0x6}, &(0x7f0000b95000)=0x8) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r2, 0x29, 0xd3, &(0x7f0000696000-0x5c)={{0xa, 0x0, 0x4, @loopback={0x0, 0x1}, 0x3ff}, {0xa, 0x0, 0x7ff, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x9, [0x7f, 0x3f, 0x0, 0x8, 0x10000, 0x33, 0x5, 0x7]}, 0x5c) dup3(r2, r1, 0x0) sendfile(r1, r0, &(0x7f0000b7a000), 0x1fffffffe2) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000205000)={@local, @dev, 0x0}, &(0x7f0000b2c000)=0xc) bind$packet(r0, &(0x7f0000584000-0x14)={0x11, 0x15, r1, 0x1, 0x3f43, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}}, 0x14) mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$netlink(0x10, 0x3, 0xffffffffffffffff) sendmsg$nl_generic(r2, &(0x7f0000005000-0x38)={&(0x7f0000014000)={0x10}, 0x1d4, &(0x7f0000015000)={&(0x7f0000017000-0x2a0)={0x24, 0x3000002a, 0x443, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@typed={0x1, 0x0, @fd=r2}]}, 0x24}, 0x1}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000000)={{{{0x2, 0x1, @rand_addr=0x200}}, {{0xa, 0x1, 0x635e, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0x9}}}, 0x87, 0x1, 0x3, "dab51b8fceda74bc6cbf60455e5ed71dc9b8af389f588a181970725dc70dca4e66120ea1f63f8205ae5479d7d52fc3df6f2cec3ae7f31a2060267b99c24bdc30a1d6e1b9f9c779f662003bdf9275f591"}, 0x160) 2018/02/12 03:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00001b4000)='/dev/rtc\x00', 0x101, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f000061c000-0x18)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00007b4000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00002cd000-0x8c)={r2, @in6={{0xa, 0x3, 0x6, @empty, 0x1}}}, 0x8c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000129000-0x8)={r3, 0x8}, 0x8) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/02/12 03:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f00007f7000-0x10)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:11 executing program 5: openat$ashmem(0xffffffffffffff9c, &(0x7f00004c8000-0xc)='/dev/ashmem\x00', 0x180, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000ee8000-0x38)={&(0x7f0000115000)={0x10}, 0xc, &(0x7f0000bb1000)={&(0x7f0000956000-0x4b0)=@flushpolicy={0x4b0, 0x1d, 0x709, 0xffffffffffffffff, 0xffffffffffffffff, "", [@algo_auth={0x138, 0x1, {{'sha224-generic\x00'}, 0x770, "bf87ce678554bf58fbc597fa4f28c2e4741390097744882ce00880feec4dbbf7ef04877b8b647ba2d2bf66c48e9b74cd8c74ea3b2ee2ea95a82cf014c0b67d45864ec7f3d0a788b4bdec1334bb0474e372c75633aff689005d628b0cbc0fa7dd4123d74e2897cdeb38958fadf56921dd490258fa816a5a0c53ecb9462337471a36599e3b901c7cb937d5566a5f11f4293fb4e22127a4d4d0eb0569532da208e962cd01eb3781f2ef067dd8212666235457ce9e4b267d632d893504ee0e31ed96168ea405a4b3952df0aca67b6552dd09f580cf269758fdf0e9145619fa73e0b38fafb0b1d7d1d252684d668dbc3d"}}, @algo_auth={0xe4, 0x1, {{'rmd160\x00'}, 0x4e0, "8695290d532709367510f3d5f7387da6e5e8b948b8731413ade4611cdd779c47b05e3c7ebe28bc87bddcdd88713132b86c91e54d0c2a317b5984b58a4d5ad3f1bd4458f3edecf83643f50fb2aab08ec7216396ba974874225bae86165db80ca7c2433914da1888c2a0a97db4455b18cc51c7b9d543c8b26f66f3109c137046946aec2374fa7d8e640bb23e1e97a34a0847ab97cdbd0fdcff26a2c4ae"}}, @replay_esn_val={0x28, 0x17, {0x3, 0x6, 0x0, 0x6, 0x2, 0x8, [0x4, 0x9, 0x0]}}, @tfcpad={0x8, 0x16, 0x8f9}, @tmpl={0x244, 0x5, [{{@in=@dev={0xac, 0x14, 0x0, 0x17}, 0x1, 0xff}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3, 0x5, 0x3, 0x3, 0x3, 0xee2, 0x3f}, {{@in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x1, 0x6f}, 0xa, @in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x7, 0x3, 0x3, 0xfffffffffffffffa, 0x0, 0x3, 0x2}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0x1, 0x2b}, 0x2, @in=@rand_addr=0x1, 0x4, 0x40000000000000, 0x1, 0x4, 0x3, 0x7fffffff}, {{@in6=@dev={0xfe, 0x80, [], 0x0, 0x11}, 0x2, 0x6c}, 0xa, @in=@broadcast=0xffffffff, 0x3, 0x1, 0x0, 0x7, 0x6, 0x3f, 0x2}, {{@in=@local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x33}, 0xa, @in6=@local={0xfe, 0x80, [], 0x0, 0xaa}, 0xffffffffffffffff, 0x4, 0x2, 0x4, 0x80d0d1c, 0x7, 0xe0}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3}, 0xa, @in=@multicast2=0xe0000002, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x0, 0xb229}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, 0x2, 0x2b}, 0x2, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x0, 0x4, 0x3, 0x0, 0x8, 0x1, 0x694}, {{@in=@rand_addr=0x3, 0x1, 0x3b}, 0xa, @in=@multicast1=0xe0000001, 0x7, 0x3, 0x1, 0x8, 0x3, 0x7fffffff, 0x1000000000000000}, {{@in=@loopback=0x7f000001, 0x2, 0xff73309445950a1d}, 0x2, @in=@broadcast=0xffffffff, 0x7, 0x3, 0x2, 0x2e, 0x7fff, 0x4}]}, @etimer_thresh={0x8, 0xc, 0x81}, @etimer_thresh={0x8, 0xc, 0x8}]}, 0x4b0}, 0x1}, 0x0) 2018/02/12 03:57:11 executing program 7: mmap(&(0x7f0000000000/0xd3d000)=nil, 0xd3d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000d32000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000776000)='/dev/dmmidi#\x00', 0x80000001, 0x400003) mmap(&(0x7f0000d3d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r2, &(0x7f0000d3d000)={0x4, 0x42, 0x2, "bb3f0bf40896", 0x575}, 0x10) mmap(&(0x7f0000d3e000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000c8b000+0xbc7)={0x0, 0x5}, &(0x7f0000d3e000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000629000-0x18)={r3, 0x200, 0x30, 0x200, 0xfffffffffffffff7}, &(0x7f00009d6000-0x4)=0x18) listen(r0, 0x0) connect$inet(r1, &(0x7f0000cf8000)={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10) shutdown(r0, 0x0) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000000a000-0x3d)={0x26, 'hash\x00', 0x0, 0x0, "637263333200001f000000000000000000000000000000000000000020000063000000000000000f000000000000f3ffffff0000c600"}, 0x58) [ 58.417977] TCP: request_sock_TCP: Possible SYN flooding on port 20029. Sending cookies. Check SNMP counters. 2018/02/12 03:57:11 executing program 2: openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000e01000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f000000a000-0xbb)=""/187, 0x329) setsockopt$inet6_int(r0, 0x29, 0x35, &(0x7f000000c000-0x4)=0x2, 0x4) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000000f000-0x10)=@hopopts={0x0, 0x0, [], []}, 0x8) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0xee7000)=nil, 0xee7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000ee7000)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000ee7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f0000ee7000)) r1 = add_key(&(0x7f000003e000-0x8)='keyring\x00', &(0x7f000001d000)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xffffffffffffffff) r2 = add_key(&(0x7f000003d000)='trusted\x00', &(0x7f000003d000)={0x73, 0x79, 0x7a}, &(0x7f000003e000-0x82), 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f0000028000-0x8)='keyring\x00', &(0x7f000003e000-0x5)={0x73, 0x79, 0x7a, 0x1}, r2) r3 = semget(0x2, 0x4, 0x8) semop(r3, &(0x7f00007e8000)=[{0x2, 0x2, 0x1000}, {0x7, 0x249, 0x800}, {0x2, 0x81, 0x1000}, {0x2, 0x100, 0x1000}, {0x2, 0x0, 0x1000}], 0x5) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00008d9000)={0x0, @in={{0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}}}, [0x9, 0x6, 0x0, 0x3, 0xf2a, 0x8, 0x0, 0x1, 0x6, 0x7, 0x7fffffff, 0x100000001, 0xd34d, 0x2, 0xee26]}, &(0x7f0000923000)=0x108) mmap(&(0x7f0000ee8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000ee8000)={0x4, 0x4, 0x80000001, 0x134c, r4}, &(0x7f0000d89000)=0x10) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000b77000)='net/sockstat6\x00') preadv(r0, &(0x7f0000fc6000-0x40)=[{&(0x7f00003b0000)=""/4096, 0x1000}], 0x2e, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f000044c000)='/selinux/policy\x00', 0x0, 0x0) 2018/02/12 03:57:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000a9a000)="2600000300000900c70000f839e3000000f40007010f0000f5e3e5ff000000002dfcff6e22ea", 0x26) 2018/02/12 03:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = socket$can_bcm(0x1d, 0x2, 0x2) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00008ff000-0x4)=0x5, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:11 executing program 7: rt_sigprocmask(0x3, &(0x7f0000001000-0x8), &(0x7f0000002000-0x8), 0x3) 2018/02/12 03:57:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) signalfd(r0, &(0x7f00009a7000), 0x8) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000d47000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r2 = socket$inet(0x2, 0x5, 0x3) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00005b8000-0x4)=0x0) sched_setaffinity(r3, 0x8, &(0x7f0000515000-0x8)=0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ae7000)={0x0, 0x69, "69e5e2a39957fc2c8b1fa1569e39ffa2da7819cc82356f5a4a610c9300ad16f72c338eaec9bba8281c54e9b95406ea1009be6bdcbccc128d78492ba03b66d5642dd8addf6a1c2c4d23083aedbfdcb0054c1e6ea99ee59de9f55d210596aceaf2b87ec90e9255ceca18"}, &(0x7f0000d6a000-0x4)=0x71) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f000076c000-0xa0)={r4, @in={{0x2, 0x3, @multicast2=0xe0000002}}, 0x7fffffff, 0x0, 0x8e8, 0x1, 0x40}, 0xa0) ioctl$TIOCGETD(r1, 0x5424, &(0x7f000009c000-0x4)) preadv(r2, &(0x7f0000b38000-0x60)=[{&(0x7f000055f000)=""/82, 0x52}, {&(0x7f0000532000-0x9d)=""/157, 0x9d}, {&(0x7f00008f4000)=""/51, 0x33}, {&(0x7f00003ff000)=""/179, 0xb3}, {&(0x7f0000ff7000)=""/4096, 0x1000}, {&(0x7f0000182000-0xe7)=""/231, 0x415}], 0x6, 0x39) 2018/02/12 03:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 58.505826] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9205 comm=syz-executor5 [ 58.549168] SELinux: unrecognized netlink message: protocol=0 nlmsg_type=0 sclass=netlink_route_socket pig=9212 comm=syz-executor5 2018/02/12 03:57:11 executing program 7: membarrier(0x8, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0x25000)=nil, 0x25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000011000)=[{{&(0x7f0000003000)=@in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000005000-0x60)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000003000-0x2d0)=[]}}], 0x1, 0x0) connect(r0, &(0x7f0000002000)=@sco={0x1f, {0x1}}, 0x26) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000025000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$packet(r0, &(0x7f0000025000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000026000-0x4)=0x14) ioctl$sock_inet6_SIOCDELRT(r0, 0x890c, &(0x7f0000002000-0x50)={@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x0}}, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x0, 0x10, 0xfffffffffffffffe, 0x0, 0x0, 0x0, r1}) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000f94000-0x5)='dead\x00', &(0x7f00005d7000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x0, 0xfffffffffffffffa) socket$inet_tcp(0x2, 0x1, 0x0) keyctl$clear(0x7, r0) keyctl$search(0x1d, r0, &(0x7f0000001000-0x6)='logon\x00', &(0x7f0000003000)={0x73, 0x79, 0x7a}, 0x0) 2018/02/12 03:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000042b000-0x9)='/dev/dsp\x00', 0x100, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r0, 0x1, &(0x7f0000721000-0xfa)=""/250) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000734000)={0x69000}, 0x1) timer_create(0x7, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0xbf760000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000001000-0xb)='/dev/vcsa#\x00', 0x7, 0x480205) r1 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x20000, 0x0) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) uselib(&(0x7f0000c67000)='./file0\x00') ioctl$ASHMEM_PURGE_ALL_CACHES(r2, 0x770a, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f00003bb000-0x58)={0x7, 0x400, 0x8001, 0x366, 0x4f, 0x7}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f0000dad000-0x4)=0x7fffffff) r3 = socket$netlink(0x10, 0x3, 0xc) rename(&(0x7f0000a39000-0x8)='./file0\x00', &(0x7f00006ae000)='./file0\x00') writev(r3, &(0x7f0000fb6000-0x10)=[{&(0x7f0000fb4000)="1f00000002031900000007000000068100023b0509000100010100ff3ffe58", 0x1f}], 0x1) writev(r3, &(0x7f0000fb6000-0x10)=[], 0x13) 2018/02/12 03:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) munmap(&(0x7f0000011000/0x1000)=nil, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000004000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000012000-0x4)=0x401, &(0x7f0000a36000)=0x4) 2018/02/12 03:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:11 executing program 0: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getitimer(0x20200, &(0x7f0000002000)={{}, {0x0, 0x0}}) utimensat(0xffffffffffffffff, &(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000002000-0x10)={{0x0, r0}, {0x77359400}}, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000a06000-0xb)='/dev/vcsa#\x00', 0x6, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = request_key(&(0x7f0000276000-0x6)='.dead\x00', &(0x7f0000075000)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000dc2000-0xb)='/dev/vcsa#\x00', 0xfffffffffffffffc) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = add_key$keyring(&(0x7f0000a95000-0x8)='keyring\x00', &(0x7f0000dc1000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$link(0x8, r2, r3) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f0000dc2000)=0x100000000, 0x4) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000859000)=0x1) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r1, 0x84, 0x1d, &(0x7f0000dc2000-0x8)={0x1, [0x0]}, &(0x7f0000dc2000-0x4)=0x8) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000dc2000-0x85)={r4, 0x7d, "13f4557371eaadb2b029d2b2fa55580c8e81441339c1f55eb0311e1a688e613d654813ee5c103358ac531f3e99704c08c5c773ce82739f072b17136c453f1d9496cceb8e7fe7ee5efc36fe7f03aab8b1d9eca4f280f8b606a615e815ff514112f030fffb3cc92018be9d9258343e954f44b07f6e8342466636c6941f3c"}, &(0x7f00002ff000)=0x85) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000dc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f0000dc1000)=0x2, &(0x7f0000dc1000)=0x4) mmap(&(0x7f0000dc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00008ef000)={0x4, &(0x7f0000dc4000-0x50)=[{}, {}, {}, {}]}) 2018/02/12 03:57:11 executing program 7: socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000001000-0x8)={0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001000-0x15)='/proc/self/net/pfkey\x00', 0x8000, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000003000-0x8)={@broadcast=0xffffffff, @multicast2=0xe0000002}, 0x8) readv(r0, &(0x7f0000000000)=[{&(0x7f0000000000)=""/4096, 0x1000}, {&(0x7f0000000000)=""/54, 0x36}, {&(0x7f0000001000)=""/79, 0x4f}], 0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet6(0xa, 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000089000)='/dev/vga_arbiter\x00', 0x0, 0x0) syz_open_dev$evdev(&(0x7f00003fc000-0x12)='/dev/input/event#\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000a83000-0x40), &(0x7f0000a8d000)={0x0, 0x989680}, &(0x7f00006ab000)={&(0x7f00001da000), 0x8}) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000017000/0x98f000)=nil, 0x98f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000017000)='oom_score_adj\x00') mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_REINJECT_CONTROL(r0, 0xae71, &(0x7f0000001000-0x20)={0x7fffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000783000-0x8)={0x0, 0x7fff, 0xfff}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000000)={r1, 0x1, 0x2, 0xffffffffffffffff, 0xffffffff80000001}, 0x14) writev(r0, &(0x7f0000017000)=[{&(0x7f0000009000)='~', 0xc004ab52a97b2265}], 0x0) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000fe0000)='/dev/input/mouse#\x00', 0x7f, 0x8000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmmsg(r1, &(0x7f000004e000)=[{{&(0x7f0000bc5000-0x1e)=@pppoe={0x0, 0x0, {0x0, @local, @generic}}, 0x1e, &(0x7f0000cf7000)=[{&(0x7f0000f41000)=""/67, 0x43}, {&(0x7f0000974000)=""/148, 0x94}, {&(0x7f000055d000-0x1b)=""/27, 0x1b}, {&(0x7f0000734000)=""/4096, 0x1000}, {&(0x7f000073b000)=""/33, 0x21}, {&(0x7f000005b000)}, {&(0x7f0000577000)=""/155, 0x9b}, {&(0x7f00007b2000-0x1000)=""/4096, 0x1000}], 0x8, &(0x7f0000949000-0xfb)=""/251, 0xfb, 0x2}, 0x8}, {{0x0, 0x0, &(0x7f0000f81000-0x20)=[{&(0x7f0000125000)=""/145, 0x91}, {&(0x7f0000efb000-0x17)=""/23, 0x17}], 0x2, &(0x7f0000d9e000)=""/16, 0x10, 0x5}, 0x401}, {{&(0x7f0000de3000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @remote}}}, 0x3a, &(0x7f00005f0000-0x80)=[{&(0x7f00005b4000)=""/246, 0xf6}, {&(0x7f000034a000-0xa1)=""/161, 0xa1}, {&(0x7f0000fe7000-0x6b)=""/107, 0x6b}, {&(0x7f000044b000)=""/7, 0x7}, {&(0x7f00000c0000-0xee)=""/238, 0xee}, {&(0x7f0000fb3000-0x81)=""/129, 0x81}, {&(0x7f0000797000-0xcd)=""/205, 0xcd}, {&(0x7f0000a9c000)=""/89, 0x59}], 0x8, &(0x7f00002bc000-0xa9)=""/169, 0xa9, 0x8000}, 0x64f}, {{&(0x7f0000fcf000)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x26, &(0x7f00000fe000)=[{&(0x7f0000da6000)=""/30, 0x1e}, {&(0x7f0000731000-0x7a)=""/122, 0x7a}, {&(0x7f000036b000-0x1)=""/1, 0x1}, {&(0x7f0000e5c000-0xbc)=""/188, 0xbc}, {&(0x7f0000bf8000-0xfb)=""/251, 0xfb}], 0x5}, 0x5e}, {{&(0x7f00001dc000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @broadcast}}}, 0x2e, &(0x7f00003c0000-0x20)=[{&(0x7f0000eda000)=""/4096, 0x1000}, {&(0x7f000002b000)=""/105, 0x69}], 0x2, &(0x7f0000d33000-0x6f)=""/111, 0x6f, 0x1}, 0x9}, {{0x0, 0x0, &(0x7f0000be2000)=[{&(0x7f0000be6000)=""/125, 0x7d}, {&(0x7f000067f000-0xf6)=""/246, 0xf6}], 0x2, &(0x7f0000839000)=""/136, 0x88, 0x6}, 0x401}, {{0x0, 0x0, &(0x7f0000016000)=[{&(0x7f0000bde000)=""/130, 0x82}, {&(0x7f0000b6f000-0x1000)=""/4096, 0x1000}, {&(0x7f0000f53000-0xe2)=""/226, 0xe2}, {&(0x7f00008d8000)=""/247, 0xf7}, {&(0x7f0000464000-0x22)=""/34, 0x22}], 0x5, &(0x7f0000c6c000)=""/4096, 0x1000, 0x4b09}, 0x8}], 0x7, 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000654000)=0x9) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000b90000-0x20)={@common='gre0\x00', @ifru_addrs={0x2, 0xffffffffffffffff, @rand_addr}}) 2018/02/12 03:57:11 executing program 5: msgget$private(0x0, 0x100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ef000-0x166)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x2, 0x2c, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, 0x0) 2018/02/12 03:57:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x1b, &(0x7f0000e96000-0x20)={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0x1}, 0x20) r1 = syz_open_dev$audion(&(0x7f0000b6b000)='/dev/audio#\x00', 0x8, 0x4080) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000dcb000-0x4)) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00004e2000-0x9)='/dev/dsp\x00', 0x4200, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00006fa000)={0x0, 0x6, 0x30, 0x1, 0x5}, &(0x7f000076a000-0x4)=0x18) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00008e1000)={r3, 0x75, 0x307, 0xffffffffffffff00, 0x800, 0x100000000}, 0x14) 2018/02/12 03:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sched_rr_get_interval(r0, &(0x7f0000471000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x1, &(0x7f0000d65000)={{0x0, r1}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fe0000-0xb)='/dev/mixer\x00', 0x6000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f000042a000-0x5c)={{0xa, 0x3, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0xd5}, {0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x101, [0x6, 0xffffffffffffe029, 0xbe93, 0x2, 0x6, 0x3, 0x3, 0x3]}, 0x5c) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r1, 0x107, 0xa, &(0x7f0000210000)=0x2, 0x4) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000651000)=""/240, &(0x7f0000ca6000-0x4)=0xf0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000f69000)={r1, r0}) 2018/02/12 03:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r3, 0x84, 0x3, &(0x7f00003e7000), &(0x7f0000d9d000)=0xfffffffe) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:11 executing program 5: madvise(&(0x7f0000949000/0x2000)=nil, 0x2000, 0x68) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/autofs\x00', 0x202041, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000001000-0xb8)=""/184) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000001000-0x4), &(0x7f0000000000)=0x4) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000df7000)='net/snmp\x00') getsockname$ipx(r0, &(0x7f00008ea000), &(0x7f00005e2000+0xeac)=0x10) r1 = syz_open_dev$vcsa(&(0x7f0000287000)='/dev/vcsa#\x00', 0xffffffff, 0x0) r2 = perf_event_open(&(0x7f00004c7000-0x78)={0x1, 0x78, 0x100, 0x8001, 0x5, 0x800, 0x0, 0x9, 0x800, 0xc, 0x101, 0x2, 0x7f, 0x6, 0x9, 0x20, 0x1000, 0x80000001, 0xfffffffffffffff7, 0x1000, 0x9, 0x2, 0x100000000, 0x40, 0x10000, 0x2, 0x8, 0x8, 0x7, 0x2, 0x3, 0x3, 0x20, 0xc687, 0x100000001, 0x4, 0x9, 0x8134, 0x0, 0x1, 0x0, @perf_config_ext={0x6, 0x5}, 0x19, 0x8, 0x0, 0x7, 0x9, 0x4, 0x9e}, 0x0, 0x6, 0xffffffffffffff9c, 0x2) r3 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000501000-0x38)={&(0x7f0000327000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @rand_addr}}}, 0x2e, &(0x7f0000568000)=[{&(0x7f0000176000-0x6e)=""/110, 0x6e}, {&(0x7f0000e28000-0x77)=""/119, 0x77}, {&(0x7f0000c51000)=""/104, 0x68}], 0x3, &(0x7f0000643000-0x9f)=""/159, 0x9f, 0x9}, 0x1) r5 = syz_open_dev$loop(&(0x7f0000611000)='/dev/loop#\x00', 0xfffffffffffffffa, 0x8400) r6 = openat$autofs(0xffffffffffffff9c, &(0x7f000078e000)='/dev/autofs\x00', 0x80, 0x0) r7 = socket$inet6(0xa, 0x0, 0x2) r8 = socket$bt_cmtp(0x1f, 0x3, 0x5) poll(&(0x7f0000404000-0x40)=[{r1, 0x8100}, {r2, 0x8000}, {r3, 0x80}, {r4, 0x2}, {r5, 0x2}, {r6, 0x200}, {r7, 0x4000}, {r8, 0xc9}], 0x8, 0x0) keyctl$join(0x1, 0x0) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f0000ce4000-0x4)=0x4, 0x4) connect$inet6(r0, &(0x7f0000e54000)={0xa, 0xffffffffffffffff, 0x2, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) 2018/02/12 03:57:11 executing program 0: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000093e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000001000-0x78)=[@in6={0xa, 0x1, 0xf2, @empty, 0x7ff}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x3, @empty, 0x7cb}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x1, @multicast2=0xe0000002}], 0x78) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000b21000-0x9)='children\x00') getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffffff, 0x84, 0x14, &(0x7f0000a30000-0x8)=@assoc_value, &(0x7f00002d3000-0x4)=0x8) preadv(r2, &(0x7f0000806000-0x10)=[{&(0x7f00006d5000)=""/1, 0x1}], 0x1, 0x800) 2018/02/12 03:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000001000-0xa)='syzkaller\x00', &(0x7f00002a7000-0x5)={0x73, 0x79, 0x7a}, &(0x7f000068b000-0x71), 0x0, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000cd7000-0xa)='/dev/dsp#\x00', 0x9, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f0000290000)='user\x00', &(0x7f000056c000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000851000)="a1", 0x1, r0) r3 = add_key(&(0x7f00005e7000)='ceph\x00', &(0x7f0000825000)={0x73, 0x79, 0x7a}, &(0x7f0000865000), 0x0, 0xfffffffffffffffd) keyctl$unlink(0x9, r2, r3) setsockopt$inet6_udp_encap(r1, 0x11, 0x64, &(0x7f00002d3000-0x4)=0x5, 0x4) mlock2(&(0x7f0000426000/0x3000)=nil, 0x3000, 0x1) 2018/02/12 03:57:11 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = request_key(&(0x7f0000ec9000)='asymmetric\x00', &(0x7f0000e50000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00006cc000)='\x00', 0xfffffffffffffffb) keyctl$describe(0x6, r1, &(0x7f0000bf0000-0x6)=""/8, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = syz_open_dev$adsp(&(0x7f0000e57000)='/dev/adsp#\x00', 0x10001, 0x400400) r3 = socket$inet6(0xa, 0x80800, 0x4) r4 = syz_open_dev$vcsn(&(0x7f0000d5d000-0xa)='/dev/vcs#\x00', 0x9, 0x400000) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00007fc000)={r3, r4, 0x8, 0x38, &(0x7f000045d000)="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", 0x3, 0x0, 0xfffffffffffffff9, 0x10001, 0x4, 0x7, 0x100000001, "59a111ed8428df37e41200067165c1362862d005011d6ad45d7aabd58ddbca4e275c3e57552a9bca2bf9e89986c357719706d220d6105220f29195fcae05d2ea29a223fee7c9cc803aca1439793f037c03a040af0c63483bcbf0c081b5b5639d0bd8e1bf21c2b283e481ca7dbfe102309269e361826e22807ffcd1e9a07a50e55088db4f702ed2a1a08a4fe9b675bc7bd6606ef96cb2ed93d0ca28d34433e0f65cd1bc370618434c8f8349a355dfae4eaa6d54757b7461914f443e7576a6b38515a66df0e0bf7461e26ff5f7b2d05ebe0a8e935f290e99b7bd6ca572018d95e75fda107a0c299455be517162"}) 2018/02/12 03:57:11 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000c46000-0x9)='/dev/dsp\x00', 0x80002, 0x0) write$eventfd(r0, &(0x7f0000006000), 0xff03) r1 = msgget$private(0x0, 0x20) msgctl$IPC_RMID(r1, 0x0) mmap$binder(&(0x7f0000624000/0x4000)=nil, 0x4000, 0x3000002, 0x22812, r0, 0x0) write$evdev(r0, &(0x7f0000252000-0x90)=[], 0x0) accept$nfc_llcp(r0, &(0x7f00000fa000), &(0x7f0000fc1000)=0x60) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x400, &(0x7f000000a000)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000197000)='./file0\x00', &(0x7f0000b19000-0x8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f0000ab8000)='./file0\x00', &(0x7f000066c000-0x6)='ramfs\x00', 0xa0041, &(0x7f0000509000-0x1)) r0 = syz_open_dev$sndpcmp(&(0x7f000024a000-0x12)='/dev/snd/pcmC#D#p\x00', 0x7, 0xa00) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000f94000)) mount(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f0000410000-0x8)='.', &(0x7f0000802000)='ramfs\f', 0x2000, &(0x7f0000609000)) 2018/02/12 03:57:11 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x280000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xa2, 0x0, &(0x7f0000ab3000-0xa2)="b6f8ea5bfa86dfd8ca478ca9deaf8ef7e483d7b00de5b0a8b775cbad7805871016400b93cb09bb3c95a4ca8bacf8e636bbe06176a0a462d587f6cad50458c02d5f4bd7e1c71eb3d2aef0780729c4a5cccad454ba65e1e978796a779bdcaa08a74d00e1472dd0b80cb3c66cda5b5d35127a6b0ebd34be58d9344c6b88ede478379fef461baf24d74fbfec9e27a567121f6c004fb838cbf1155fe9cbc72ca0cc84163f", &(0x7f0000415000), 0x6, 0x4}, 0x28) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r1, &(0x7f000067f000-0x1c)={0xa, 0x1, 0x0, @empty}, 0x1c) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000cac000)={@multicast1=0xe0000001, @local={0xac, 0x14, 0x0, 0xaa}, 0x0, 0x5, [@dev={0xac, 0x14, 0x0, 0x11}, @multicast1=0xe0000001, @multicast2=0xe0000002, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}]}, 0x24) sendto$inet6(r1, &(0x7f00005a1000-0x1)='8', 0x1, 0x0, &(0x7f00007bd000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f00008ed000-0x1008)={0x0}, &(0x7f0000a1f000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000cc3000-0x8)={r2}, &(0x7f000012f000-0x4)=0x8) dup(r1) 2018/02/12 03:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) 2018/02/12 03:57:11 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00008ff000-0xb)='/dev/mixer\x00', 0x40000, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:11 executing program 3: renameat2(0xffffffffffffffff, &(0x7f0000b13000-0x8)='./file0\x00', 0xffffffffffffffff, &(0x7f00004f2000-0x8)='./file1\x00', 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x2, 0x40) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) renameat2(r0, &(0x7f0000002000-0x8)='./file0\x00', r0, &(0x7f0000000000)='./file1\x00', 0x2) mkdirat(r0, &(0x7f0000001000-0x4)='./file1\x00', 0x40) 2018/02/12 03:57:11 executing program 0: mmap(&(0x7f0000000000/0x3b1000)=nil, 0x3b1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f000009a000-0x2f0)=@security={'security\x00', 0xe, 0x4, 0x290, 0xffffffff, 0x160, 0x160, 0x160, 0xffffffff, 0xffffffff, 0x1f8, 0x1f8, 0x1f8, 0xffffffff, 0x4, &(0x7f00003b1000-0x40), {[{{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "bdef50327d4a4b0ec934fffdd0c97218dfb6d31d31dc178a5dc77f669d16"}}, {{@uncond, 0x0, 0x70, 0xb0, 0x0, {}, []}, @common=@inet=@LOG={0x40, 'LOG\x00', 0x0, {0x7fffffff, 0x0, "130460a25ba5b2bbd71c056a64c6140341d75616dd5de3a6f0b5d2f64431"}}}, {{@ip={@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @empty, 0x0, 0x0, @generic="a4d69bc9ef610a714b13d8766cc437ca", @common='yam0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000397000-0x13)='/selinux/checkreqprot\x00', 0x220000, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f000017d000)={0x6, "04aeb7e54b9a"}) 2018/02/12 03:57:11 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000c19000-0xd)='/dev/snd/seq\x00', 0x0, 0x0) syz_open_dev$sndtimer(&(0x7f0000e77000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = socket$bt_rfcomm(0x1f, 0x1, 0x3) write$sndseq(r0, &(0x7f0000d11000-0x30)=[{0x6, 0xfff, 0x5db, 0x6, @tick=0x3, {0x8, 0x4}, {0x10001, 0x49f2}, @connect={{0x9, 0x80}, {0x9, 0x10000}}}], 0x30) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000bf3000)='/dev/cuse\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f00006c1000-0x4), &(0x7f000004b000-0x4)=0x4) fstat(r1, &(0x7f00002bc000)={0x0, 0x0, 0x0, 0x0, 0x0}) r4 = open(&(0x7f0000fa0000)='./file0\x00', 0x2, 0x140) setreuid(0x0, r3) ioctl$TIOCNXCL(r4, 0x540d) r5 = socket$alg(0x26, 0x5, 0x0) bind$alg(r5, &(0x7f000027f000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) r6 = accept$alg(r5, 0x0, 0x0) bind$rds(r4, &(0x7f0000e36000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) getsockopt$inet_udp_int(r4, 0x11, 0x65, &(0x7f00001ff000-0x4), &(0x7f00000e8000-0x4)=0x4) setsockopt$ALG_SET_KEY(r5, 0x117, 0x1, &(0x7f00005ab000-0x4)="d3ab2719", 0xffffffffffffff2b) syz_open_dev$sndpcmp(&(0x7f0000771000)='/dev/snd/pcmC#D#p\x00', 0x81, 0x0) sendmsg(r6, &(0x7f0000c5b000-0x38)={&(0x7f0000c25000)=@sco={0x1f}, 0x8, &(0x7f0000ef2000-0xa0)=[{&(0x7f0000340000-0xae)="ed31dfb48e14f19f7adc1d8f8b826514a625ef3bcf642a20", 0x18}], 0x1, &(0x7f00006ee000)=[]}, 0x0) recvmmsg(r6, &(0x7f0000ee7000-0xf0)=[{{&(0x7f0000060000-0x9)=@rc, 0x9, &(0x7f00004c2000-0x80)=[{&(0x7f0000581000)=""/17, 0x11}, {&(0x7f0000974000-0x4f)=""/79, 0x4f}], 0x2, &(0x7f0000062000)=""/42, 0x2a}}], 0x1, 0x0, &(0x7f00005a3000)={0x77359400}) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fca000)='/dev/mixer\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r7, 0x84, 0xb, &(0x7f0000126000), &(0x7f0000cc1000)=0xb) 2018/02/12 03:57:11 executing program 0: 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) modify_ldt$read(0x0, &(0x7f0000065000)=""/191, 0xbf) fcntl$notify(r0, 0x0, 0x282) r1 = accept$alg(0xffffffffffffff9c, 0x0, 0x0) ioctl$sock_netdev_private(r1, 0x89f7, &(0x7f0000f55000-0x77)="fbce9f4ecabb278ad38116b0b495e4cb9253aa3bc97599e2ebb6370249ad6b153c4614a73710226b3e3cd8b9ca846aaf5949b25051a0d28318aca6db41de5bc3151548e8e0df9accc610751923f7feb3ec37e4369f58d03a75f92e9716f1bc11d2d16066eece0fcb4506ced8eb6fe0f9565c98c41f9b82") 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000f92000-0xe8)={{{@in=@multicast2=0xe0000002, @in6=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2, 0x0, 0x20}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x6c}, 0x0, @in=@empty}}, 0xe8) connect$inet6(r0, &(0x7f0000f92000)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f00001d4000-0x2c)=[@in6={0xa, 0x3, 0x7f, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x2, @loopback=0x7f000001}], 0x2c) 2018/02/12 03:57:11 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000635000)='/dev/sequencer\x00', 0x10040, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00001f3000-0xd0)={0x0, 0xc8, "dff74fd3a43236afbff83c444a3df67c41a9eae2379c3d931626458d0591f031e8fe7559e467ceca3620b65c90f73886c54c8196400c645440442e644cf6b05efc8e868ae046094e2a483a81ca3470b1eca457c55186dbca57fef67d22d0cdfe887c31831f08021d39945c55e2fb619940fe32a62feb91fe086733e3a5e1638aced02e70d10b7eeda6b1ed6be2040eb8433509abdd226377615aa66b1fffad9774d0af1e166d2492f363b0dff5132fdfacb26a1278120361e2a77a25d92f125018081aedfffbbebf"}, &(0x7f0000a8d000-0x4)=0xd0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b2d000-0xc)={r3, 0xfc}, &(0x7f00000ed000)=0xc) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r4, 0x4138ae84, &(0x7f000059d000)) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x400000000000003}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x0, 0x0, [], 0xffffffffffffffff}]}) 2018/02/12 03:57:11 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x3, &(0x7f0000001000-0x8), &(0x7f0000002000-0x8), 0x8) 2018/02/12 03:57:11 executing program 4: mmap(&(0x7f0000000000/0xf25000)=nil, 0xf25000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f26000-0xb)='/dev/mixer\x00', 0x10000, 0x0) mmap(&(0x7f0000f25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000f25000)=0x8000) r1 = perf_event_open(&(0x7f0000002000-0x78)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000f24000-0x1)}}, 0x0, 0xfffeffffffffffff, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) 2018/02/12 03:57:11 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) open$dir(&(0x7f0000c0c000-0x8)='./file0\x00', 0x26c00, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f0000b1b000)='/dev/snd/pcmC#D#p\x00', 0x4, 0x101040) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f000060f000)=@pic) creat(&(0x7f0000dad000-0x8)='./file0\x00', 0x0) 2018/02/12 03:57:12 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:12 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_dev$adsp(&(0x7f0000cc9000-0xb)='/dev/adsp#\x00', 0x9, 0x189000) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f000008a000-0x8)) 2018/02/12 03:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000eb0000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r1, 0xc008551a, &(0x7f0000165000-0xc)={0x10000, 0x4, [0x0]}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000005000-0x28)={@common='gre0\x00', 0x0}) bind$packet(r0, &(0x7f0000001000-0x14)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000002000-0x4)=0x9461, 0x4) writev(r0, &(0x7f0000001000-0x10)=[{&(0x7f0000003000), 0x3dc}], 0x1) 2018/02/12 03:57:20 executing program 2: mmap(&(0x7f0000000000/0xfcc000)=nil, 0xfcc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x0, 0x0) semop(0x0, &(0x7f0000000000)=[{}], 0x1) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) r1 = socket(0xd, 0x6, 0x2) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000fcc000)={0x0, @in6={{0xa, 0x0, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x3}}}, &(0x7f00006d4000-0x4)=0x8c) mmap(&(0x7f0000fcc000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000fcc000)={r2, 0xfffffffffffffffe}, 0x8) getsockopt(r1, 0x0, 0x40, &(0x7f0000b40000-0x54)=""/84, &(0x7f0000002000-0x4)=0x54) 2018/02/12 03:57:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000002000)={@generic="6b0b9e0500471f23a9367a03cbadecd4", @ifru_settings={0x0, 0xf5, @te1=&(0x7f00005ee000)}}) gettid() getpgrp(0xffffffffffffffff) r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000852000-0x8)='syscall\x00') ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000002000)={0x0, 0x0, 0x0, 0x6, 0xb}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000018000-0x9)='/dev/rtc\x00', 0x0, 0x0) ioctl$sock_inet_tcp_SIOCATMARK(r2, 0x4028700f, &(0x7f0000002000-0x4)) recvfrom$inet(r1, &(0x7f0000064000)=""/8, 0x8, 0x2, &(0x7f0000d4f000-0x10)={0x2, 0x0, @empty}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f00007cf000-0x2c)={0x1b, 0xfffffffffffffff7, 0x5, 0xffff, 0x8, r2, 0x3ff}, 0x2c) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00001f3000)={0x3, r3, 0x1}) ioctl$TCGETA(r1, 0x5405, &(0x7f0000b26000)) 2018/02/12 03:57:20 executing program 6: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000441000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f000085c000-0x8)={0xfffffffffffffffe}, 0x0, 0xfffffffffffffe12) timer_create(0x3, &(0x7f0000044000)={0x0, 0x39, 0x0, @tid=r1}, &(0x7f0000044000)) r2 = openat(0xffffffffffffff9c, &(0x7f000011d000)='./file0\x00', 0x1, 0x100) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000b4d000-0x10)={0x6, 0x202, 0x7, 0x4, 0x0}, &(0x7f0000350000)=0x10) setsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000eb8000)=@assoc_value={r3, 0x2}, 0x8) r4 = syz_open_dev$midi(&(0x7f0000d23000)='/dev/midi#\x00', 0x3c, 0x0) fcntl$setown(r4, 0x8, r1) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_gettime(0xffffffffffffffff, &(0x7f0000e3b000-0x20)={{0x0, 0x0}}) r7 = syz_open_dev$mouse(&(0x7f00004e8000-0x12)='/dev/input/mouse#\x00', 0x2b, 0x541500) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f00000ef000)={0x0, 0x10000}, &(0x7f000097e000)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r4, 0x84, 0x10, &(0x7f000057c000)=@assoc_value={r8, 0x1}, 0x8) connect$pptp(r7, &(0x7f0000adc000-0x20)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) getsockopt$inet6_mtu(r7, 0x29, 0x17, &(0x7f000008a000), &(0x7f000047a000-0x4)=0x4) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r7, 0x84, 0xc, &(0x7f0000301000-0x4)=0x9, 0x4) timer_settime(0x0, 0x4, &(0x7f0000041000-0x20)={{0x0, r6}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KDENABIO(r7, 0x4b36) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r7, 0x84, 0x16, &(0x7f000024e000)={0x5, [0x9, 0xfffffffffffffffd, 0x1, 0x4, 0x8001]}, 0xe) fcntl$setownex(r5, 0xf, &(0x7f0000517000)={0x81807a5dba08deff, r1}) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f00000ca000)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r4, 0xc0086421, &(0x7f00009c6000-0x8)={r9, 0x1}) 2018/02/12 03:57:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) recvfrom$inet6(r0, &(0x7f0000507000-0xb9)=""/185, 0xb9, 0x0, 0x0, 0x1ca) bind$inet6(r0, &(0x7f00008a8000)={0xa, 0x3, 0x0, @empty}, 0x1c) r1 = socket$inet6(0xa, 0x8000000000000802, 0x88) sendmsg$inet_sctp(r1, &(0x7f0000a29000)={&(0x7f0000686000-0x10)=@in={0x2, 0x3, @empty}, 0x10, &(0x7f0000fc8000)=[{&(0x7f0000f47000)="8123cefc975cfc227ad58b4438f412f840457a9f90d2d66aa2936def0c580c556a11626dfdf1020c8cbe4e50a70038de71b8bd357968bee03b6b62ee26af3f", 0x3f}], 0x1}, 0x8000) sendto$inet6(r1, &(0x7f0000bfd000)="d3351fd0fc", 0x5, 0x4008000, &(0x7f0000d87000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f00001f0000-0x75)="a29794972d93f74d5979caf4d99a147e0edaeb5d48850898767a811db100e678566c49c76caafae93935afc3000957f44c4fee684f0f52c469caa7a4f4c3f01035f15d01938f9fd2a168ad5d27990d1998f3ea92354ded32d2a279d4c7c78e64a8787794cbf090096c2373ca316817a7abf1dd0924", 0x75, 0x0, &(0x7f000089d000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c) mmap(&(0x7f0000000000/0x4b8000)=nil, 0x4b8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket(0x10, 0x802, 0x0) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f000032d000-0x28)={@common='ip6tnl0\x00', 0x200}) mmap(&(0x7f00004b8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f00004b8000), &(0x7f000002d000-0x4)=0x4) r3 = syz_open_dev$audion(&(0x7f00002f6000)='/dev/audio#\x00', 0x3, 0x80000) ioctl$TCXONC(r3, 0x540a, 0x4) mmap(&(0x7f00004b9000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f00004ba000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x2000}) 2018/02/12 03:57:20 executing program 5: mmap(&(0x7f0000000000/0xfa2000)=nil, 0xfa2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000e000-0xa)='./control\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002d000-0xa)='./control\x00', 0x0) mkdirat(r0, &(0x7f0000017000-0x8)='./file0\x00', 0x0) r1 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000024000-0x8)='./control\x00', r1, &(0x7f0000013000-0xa)='./control\x00') ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000a4e000)={0x7f, 0x4, 0x8001, 'queue1\x00', 0x3f}) renameat2(r1, &(0x7f0000bee000)='./control\x00', r0, &(0x7f000003a000)='./control\x00', 0x2) 2018/02/12 03:57:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:20 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000001000-0x5)='user\x00', &(0x7f000071b000)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000346000)="d4f584aa6fd17fc1a504e2a737ade7f7215634095e2f483f9c002c2df4f062b20149a8bdef15d3eb07f82c7b8a92c3f93efacc6812ae0402eb3257b25628c7fa9c031859d51fd5518931502698424fab282fd988788ea027b48ea2c858c10ca441fd1615cad2518021e668a079d6b8cf7aae5c1bc3842c9b211201aa6ccd94f6ff2a42905ab000823bb65bd4fb413d37328b0f073eead7e7fca7c4475dcfccfea5295bb5a54ab2cf2afa7dbe159acb05cc3a459dd9b3a5a4f1e6231105e5c5e13d7ec957747d16df5ae20466aad014a9f87b154a5ed6dbff0ede53852c75939cd0f49414413256511788c51b45c074", 0xef, 0xfffffffffffffffc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key(&(0x7f0000001000-0x8)='keyring\x00', &(0x7f0000689000)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$instantiate_iov(0x14, r0, &(0x7f0000000000)=[{&(0x7f0000486000-0x9e)="efb04f828e479e4939e99dbb953f98ffdebfc34dde5e2271e8c70d01ff9e81d06543f398bf297751ba79495a8f18e60bb9bb33ce04ca762fd117a38d32c2fbab34b0ad5b3606de4fda85c53029d61834fe56129e5d42de83e9ea1d06dd352b9a34fec2cd23fd659d78ffab63ef54a0d183b212c01f8bd5ae9a118149e5a721067793c51d41109c51413c55ec1f18d7eb22244a120442d6a4aaa9206d527b", 0x9e}, {&(0x7f000021c000)="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", 0x1000}, {&(0x7f0000000000)="e0ac90ac2c31e16d1a6c46b77f3f33c42ae138ae0a0d73466bce158543db3b2df54e896d6c305894523f5dee4cdfddc5ec2ac7ef158842c9cb87e5fa47a4bc8823e31fe1c447df7334d67f7e41f9d6a06eccf1aeebb151afe76fb2532a12bbc311948c9c40bd92f7741aaeb571b876e92fbf18c47290840d047dacad85ec55589fef81376814fbb17fe6a6864468d58d3c67a3b791f5284da26bcba4e12409d25695", 0xa2}, {&(0x7f0000001000-0x4f)="3de0cfafeb04e17c7f7212304c37854ded7db04b1240fa0e0795e3cbdc1f9716461df54aabef35241e5953c55a233aeda4a2774149f0192bb248cee22c4e542667938d56664bbd15e75adc90a26286", 0x4f}, {&(0x7f00004b4000)}, {&(0x7f0000f77000)="bc899a0fc43c57b65030ea1576a87a53ec06a8d7d371333590bf06419431d451058f0a64c0d399b4260e77429622876562c57e323f53797e7a647246ded32d2f3e40e5840506b1f7d9360559ba655ff652f97d8d71ceca5280386e876dc856d5f07cab1bcacb642b9755e2cb30ef271b74bab45f25c9d37b52d456ecc70d2e6605e8e475ff1c08e81a1de3", 0x8b}], 0x6, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000045d000-0x3)='ns\x00') getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000bcd000-0xc)={0x0}, &(0x7f0000385000-0x4)=0xc) ptrace$setregset(0x4205, r3, 0x4, &(0x7f000048d000-0x10)={&(0x7f0000cd9000-0xf3)="177d542fb051a39eeeb517f2c969c258f22585b9b7c37a1e33a2d6d586cc1e155ae474d3e6d749a8b52eba7c4b8be046cb63c1c36930fb6bdf47aaecb6bcef4e1aee84600bc4e375917dfc65224ecdd67b8966db11315cfe841e573314a2f6cf8432cfdc4fb5f771deb5a196c69871c1a78f045553be8603371159d50910b4a9f52ac221a9849dbc85ca3da8c74d320e53b47114637599ad6ac111e5829b4e832a5c5552347262582cc270af58d9512e1bd74856fc36b267ac0c6c2235d0e595497b9408762f43848a5d25a47c08950c23b5f96440f9140849ae979df00fcba559e5175841adb5a4c1dab6d239a132a2947548", 0xf3}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00004be000-0x10)={0x0, 0x98, &(0x7f0000e82000-0x98)=[@in={0x2, 0x2, @broadcast=0xffffffff}, @in={0x2, 0x2, @local={0xac, 0x14, 0x0, 0xaa}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x0, 0x2, @loopback={0x0, 0x1}, 0x5}, @in6={0xa, 0x2, 0x2, @loopback={0x0, 0x1}, 0x6b2c}, @in={0x2, 0x1, @multicast2=0xe0000002}, @in={0x2, 0x2, @multicast1=0xe0000001}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}]}, &(0x7f0000601000)=0x10) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000ff1000-0x98)={r4, @in6={{0xa, 0x1, 0x5, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, 0x100, 0x9}, &(0x7f00006c7000-0x4)=0x98) fcntl$notify(r2, 0x402, 0x2) getdents(r2, &(0x7f0000825000-0xa7)=""/167, 0xa7) 2018/02/12 03:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x3e, &(0x7f00007a0000)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, ')#2', 0x2, 0x11, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast2={0xff, 0x2, [], 0x1}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, []}}}}}}}, &(0x7f0000efe000)={0x0, 0x1, [0x0]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001a6000-0xc)='/dev/rfkill\x00', 0x802, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000ca2000-0x20)={{&(0x7f0000022000)=""/4096, 0x1000}, &(0x7f0000534000-0x1), 0x2}, 0x20) 2018/02/12 03:57:20 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x0) setsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f000056e000-0x4)=0x200, 0x4) sendto$inet6(r0, &(0x7f0000ea9000), 0x0, 0x8886, &(0x7f000073a000)={0xa, 0x1, 0x4, @remote={0xfe, 0x80, [], 0x0, 0xbb}}, 0x1c) fcntl$setlease(r0, 0x400, 0x2) setsockopt$inet6_udp_int(r0, 0x11, 0x1, &(0x7f0000152000-0x4), 0x4) r1 = dup2(r0, r0) recvfrom$llc(r1, &(0x7f0000ec3000)=""/246, 0xf6, 0x40, 0x0, 0x0) 2018/02/12 03:57:20 executing program 3: mmap(&(0x7f0000000000/0x11000)=nil, 0x11000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept(r0, 0x0, &(0x7f0000012000-0x4)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000b000-0xc)={0x0, 0x0, 0x0}, &(0x7f000000d000)=0xc) r5 = gettid() mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresuid(&(0x7f0000011000), &(0x7f0000000000), &(0x7f0000012000-0x4)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000011000)='./file0\x00', &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000012000-0x8)={0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000011000)='./file0\x00', &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000006000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f000000c000)={0x0}, &(0x7f0000012000-0x4)=0xc) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000012000-0xe8)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast2}}, 0x0, @in=@rand_addr}}, &(0x7f000000d000)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f000000e000)=0x0, &(0x7f000000a000), &(0x7f0000012000-0x4)) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000011000+0xffb)=0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000011000)={{{@in=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000011000)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000012000-0x8)='./file0\x00', &(0x7f0000011000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000007000-0x8)='./file0\x00', &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000011000), &(0x7f0000012000-0x4), &(0x7f000000f000-0x4)=0x0) r20 = getpgid(0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000004000)={{{@in6=@remote, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@loopback}}, &(0x7f000000d000-0x4)=0xe8) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000011000)='./file0\x00', &(0x7f0000012000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000012000-0x38)={&(0x7f0000008000-0xa)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000006000-0x10)=[{&(0x7f0000004000-0x1000)="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", 0x1000}], 0x1, &(0x7f0000011000)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}, @cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0x158, 0x40}, 0x40) sendto$inet6(r0, &(0x7f0000004000-0x27), 0x216, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0xa, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000010000)={0x5, 0x7}, 0x4) 2018/02/12 03:57:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) r1 = dup2(r0, r0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000516000)=@assoc_value={0x0}, &(0x7f0000a3f000)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000085f000-0x108)={r2, @in6={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0xffffffff}}, [0x6, 0x4, 0xa43, 0x40, 0x4, 0x8, 0x7fff, 0x100000001, 0x4, 0x8, 0x60000000, 0x1, 0x7ff, 0xa5, 0x40]}, &(0x7f00004e7000)=0x108) sendmsg$key(r0, &(0x7f000011c000-0x1c)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f000080e000)={0x2, 0xf, 0x0, 0x0, 0x14, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}]}, 0xa0}, 0x1}, 0x0) 2018/02/12 03:57:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:20 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000000a000)='/dev/kvm\x00', 0x0, 0x0) pause() r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00003cb000)={0x0, 0x3f, 0x7, &(0x7f00005e1000)}) ioctl$KVM_GET_NR_MMU_PAGES(r1, 0xae45, 0x803) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f00002e8000-0x40)) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f0000bc7000)) ioctl$KVM_GET_PIT(r1, 0xc048ae65, &(0x7f000099f000)) 2018/02/12 03:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlock2(&(0x7f0000dfd000/0x2000)=nil, 0x2000, 0x1) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00008e7000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f00003d4000-0x17)="6e65962f8170365f7461226c65735f7461726a65747300") sendfile(r1, r1, &(0x7f0000014000)=0x100000, 0x1000000800000008) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f000064f000-0x62)="b12605ad4b9d1b7eb8a31a7d5a533611603cf1ad1d16a536f6867899e61c290f2c87dbbaf124579c5d6ddbf51d024736cf23ddfae7b63c457f72c5cc35f5131bdeadc12b5b2a9e2f1aff0a2c9b2093ffdcc450883d56875871d50e98148c9b6dfb90", 0x62) openat$selinux_policy(0xffffffffffffff9c, &(0x7f00006b4000-0x10)='/selinux/policy\x00', 0x0, 0x0) 2018/02/12 03:57:20 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000521000)='/dev/hwrng\x00', 0x103000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000000000)={0x2, 0xb1, &(0x7f0000000000)="95b28b563708a7add54f78314e093c503c4284ada4da91bf7c52b9d947ea305ef6afa4c09c33e6830356ba97fa04e5843870fcefb388723b607fb81e5c175e401e63cd7607d47617f13b372fe722fc129017f36b45197ee74d2d159cf5e31a8b2bb9d19294d9305d185834a628b40100e37a045bb736d7bf2fac32aaf8b0b1ef09a17dbac831aea421afe913fd0cd9b2dd4a8398db5961471d904595c9f13b3ceccc56a5e14f142344f5200a5a6b50c5fb"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x2d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0x0, 0x0, 0x38}, 0x0, 0x0, 0xffffffffffffffff, 0x3) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:20 executing program 4: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$evdev(r0, &(0x7f0000001000)=[{{}, 0x0, 0x0, 0x4}], 0x18) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) timer_create(0x3fffffffd, &(0x7f0000004000-0x50)={0x0, 0x1, 0x0, @tid=0xffffffffffffffff}, &(0x7f0000000000)=0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_settime(r1, 0x1, &(0x7f0000006000-0x20)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000005000+0xbc3)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x1, &(0x7f0000001000), &(0x7f0000005000)={0x0}) clock_gettime(0x0, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timerfd_settime(r0, 0x1, &(0x7f0000006000-0x20)={{}, {r3, r4+30000000}}, &(0x7f0000006000-0x20)={{0x0, 0x0}}) timer_settime(0x0, 0x0, &(0x7f0000005000-0x20)={{r2, r5}, {0x77359400}}, &(0x7f0000005000-0x20)) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000001000-0x108)={0x0, @in6={{0xa, 0x1, 0x806, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, [0x1f, 0x1000, 0x3, 0x10001, 0x2, 0x13a, 0xccc, 0x8, 0xc32, 0x10001, 0x3ff, 0x800, 0x1, 0x1ff, 0x2]}, &(0x7f0000006000-0x4)=0x108) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000005000-0x8)=@assoc_value={r6, 0x3}, 0x8) timer_settime(0x0, 0x0, &(0x7f0000001000), &(0x7f0000005000)) 2018/02/12 03:57:20 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xffff, 0xa0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000000000), &(0x7f0000000000)=0xb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x1, &(0x7f00004d2000-0x4), 0x4) 2018/02/12 03:57:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000001000-0x4)=0x800, 0x4) unshare(0x400) pipe(&(0x7f0000f34000-0x8)={0x0, 0x0}) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000aa9000)) r2 = socket(0x10, 0x2, 0x0) sendmmsg$unix(r2, &(0x7f0000d19000)=[{&(0x7f0000aac000)=@abs, 0x8, &(0x7f000083d000)=[], 0x0, &(0x7f000096a000-0xb0)=[]}], 0x1, 0x0) getsockopt$inet6_mreq(r2, 0x29, 0x1c, &(0x7f0000c73000-0x14)={@local}, &(0x7f0000ce3000)=0x14) 2018/02/12 03:57:20 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000534000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f000014b000)=0x200, &(0x7f0000983000)=0x4) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r2 = accept$alg(r0, 0x0, 0x0) sendmsg(r2, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x3}], 0x10}, 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x1b4) 2018/02/12 03:57:20 executing program 0: mmap(&(0x7f0000000000/0x34000)=nil, 0x34000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f000000d000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) connect$inet6(r0, &(0x7f000000b000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000035000-0x10)='/dev/sequencer2\x00', 0x42442, 0x0) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000034000)={0x0, 0x0}) mmap(&(0x7f0000035000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000036000-0x4)=0x31, 0x4) mmap(&(0x7f0000034000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000034000)={0x1, @time={r2, r3+10000000}, 0x22, {0x3, 0x3b}, 0x51f, 0x2, 0x8}) sendmsg(r0, &(0x7f0000000000)={0x0, 0x10c, &(0x7f0000019000)=[], 0x0, &(0x7f0000030000)=[]}, 0x0) 2018/02/12 03:57:20 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) listen(r0, 0xfffffffe) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000820000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00007cf000)={0x0, @in={{0x2, 0x2, @loopback=0x7f000001}}, 0x7, 0x80, 0x3f1, 0xe8, 0x4}, &(0x7f0000ef6000)=0xa0) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f000066d000-0xc)=@sack_info={r2, 0x0, 0x1}, 0xc) poll(&(0x7f0000851000)=[{r0}], 0x1, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00003a5000-0xb)='/dev/audio\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r3, 0xc0a85322, &(0x7f0000a44000-0xb0)) 2018/02/12 03:57:20 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001000-0x4)=0xffffffff, 0x4) r1 = gettid() fcntl$setown(r0, 0x8, r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$mouse(&(0x7f0000532000)='/dev/input/mouse#\x00', 0x80000000, 0x100) ioctl$LOOP_SET_DIRECT_IO(r2, 0x4c08, 0x0) clone(0x200, &(0x7f0000a09000), &(0x7f000009f000-0x4), &(0x7f0000f8b000), &(0x7f0000804000)) mknod(&(0x7f0000f38000-0x8)='./file0\x00', 0x1043, 0x0) execve(&(0x7f0000f8b000-0x8)='./file0\x00', &(0x7f0000a7c000-0x38)=[], &(0x7f00006fd000-0x10)=[]) r3 = gettid() execve(&(0x7f0000257000)='./file0\x00', &(0x7f0000b75000)=[&(0x7f00005f7000)='mime_type-\x00', &(0x7f000044d000)='/dev/input/mouse#\x00', &(0x7f0000feb000-0xd)='+selinuxproc\x00'], &(0x7f0000a8e000)=[&(0x7f0000a0e000-0x12)='/dev/input/mouse#\x00', &(0x7f0000984000-0x7)="776c616e311600", &(0x7f0000a22000-0x12)='/dev/input/mouse#\x00', &(0x7f0000a65000-0x12)='/dev/input/mouse#\x00', &(0x7f00001f3000-0x1)='\x00', &(0x7f0000d91000-0x1c)='vboxnet0ppp0wlan0cpusetuser\x00']) timerfd_gettime(r2, &(0x7f0000329000-0x20)) setsockopt$inet6_IPV6_ADDRFORM(r2, 0x29, 0x1, &(0x7f0000008000-0x4)=0x2, 0x4) r4 = add_key(&(0x7f0000538000-0xd)='dns_resolver\x00', &(0x7f0000ef0000-0x5)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) add_key$keyring(&(0x7f00003ba000)='keyring\x00', &(0x7f0000816000-0x5)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r4) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x20000000000000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r2, 0x84, 0xf, &(0x7f0000823000)={0x0, @in6={{0xa, 0x0, 0x10000, @loopback={0x0, 0x1}, 0x40}}, 0x26a, 0x400, 0x6e, 0x97, 0x9}, &(0x7f0000058000)=0xa0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00009b3000-0x8)={r5, 0x8}, &(0x7f00004b2000-0x4)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r2, 0xc058534b, &(0x7f0000a9a000)={0x1, 0x3, 0x1, 0x0, 0xffff, 0x7}) process_vm_readv(r3, &(0x7f0000b54000-0x10)=[{&(0x7f0000374000)=""/1, 0x1}], 0x1, &(0x7f000090d000-0x10)=[{&(0x7f0000258000)=""/149, 0x95}], 0x1, 0x0) faccessat(r2, &(0x7f000086c000)='./file0\x00', 0x90, 0x0) kcmp(r3, r3, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) 2018/02/12 03:57:20 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fcf000)="240000001a0025f0006bb40400000800020b00ff0010b500001000eb0800090000ffe5b7", 0x24) openat$ptmx(0xffffffffffffff9c, &(0x7f0000984000)='/dev/ptmx\x00', 0x4080, 0x0) 2018/02/12 03:57:20 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00001ae000)={0x0, 0x0}, 0x4800) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000235000)='/selinux/enforce\x00', 0x107042, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000f45000)={r1, &(0x7f0000241000)="582c2e65a8e832fc632f2f782ad15b5e5993b8952487955db6637eca7704d1fd482c6689df193c9d7fc6eed5bfb85265a60230624ce0efbcb02f9466637d9b8ebb6e5bb61a0890713e51218c254b8322650126093c876ccb1dc56f8181345ced7c91b55af676c78b0b6767b70326c4e5336a56e3c0d91a2c71a56ef50dc77c4cda06ac699076ddc9897f758c6acb74977ae74c47f95f29b8d63ba5fc71845ee3fb4a6a2d9502", &(0x7f0000e49000)="436d1b7a3917777cfd99e657c3e93519d9b157f478d582702a964d79f4fe94dfc5ac710151edbf1ebefb6b89fb5b8602a5ae40291b8564fc3bac66b834f29f76778ee565a410a05bf0e274107cdb3caa0de7c389d1d88122c0e4e21aac12c95141f17514131d0328e38d06fef7518a69badb620596521f3b9f9b4d27b61bc1dd7ea7e58702e2728972db01390c02386e4f9a5584efced3ccfafa229114"}, 0x20) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000a2f000)='/dev/rtc\x00', 0x80, 0x0) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000640000)={r2, 0x3, 0x97, r3}) rt_sigprocmask(0x0, &(0x7f0000547000)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid}, &(0x7f0000044000)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00007f4000)={@syzn={0x73, 0x79, 0x7a, 0x0}, 0x7f}) ioctl$ifreq_SIOCGIFINDEX_vcan(r3, 0x8933, &(0x7f00008c0000)={'vcan0\x00', 0x0}) connect$can_bcm(r2, &(0x7f0000a1a000-0x10)={0x1d, r4}, 0x10) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GET_MAGIC(r3, 0x80046402, &(0x7f0000cdb000)=0x4) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000d8b000)=0x1000009, 0x4) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r5) r6 = fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$setown(r1, 0x8, r6) r7 = request_key(&(0x7f0000dac000)='trusted\x00', &(0x7f0000804000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f74000)='selinux]\x00', 0xfffffffffffffffd) r8 = add_key$user(&(0x7f0000f36000-0x5)='user\x00', &(0x7f0000588000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000c33000-0x90)="e82eb3a882b41a2347ff68fda0119a8ddd20a6729da832bc07453bd9a50a9a8108a2713916a992049ea2f520bef61c58ddfa88e906c0654b4dc4d5782c41d2dbbe8e64515df8ca7d343ecae53280f55b697b68b7f4a43d541f1c174314f5bebbab3d8247fe791efb6e499ba3f4b8c8e7bd7c18d49987aacb1bd9f0e88a92d9326543b08aa34a4d8faee4091d32a1d67a", 0x90, r7) keyctl$get_keyring_id(0x0, r8, 0x1) 2018/02/12 03:57:20 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00006dd000-0x10)={0xd000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:20 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000b07000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) socket$inet6(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f00003de000)={0x0, 0x9}, &(0x7f0000d81000)=0x8) socket$inet_dccp(0x2, 0x6, 0x0) r1 = syz_open_dev$mouse(&(0x7f000061a000-0x12)='/dev/input/mouse#\x00', 0x8ce, 0x20040) getsockopt$inet6_mtu(r0, 0x29, 0x17, &(0x7f00004b9000), &(0x7f0000046000-0x4)=0x4) accept$packet(r1, 0x0, &(0x7f0000ed6000)) connect$pppoe(r1, &(0x7f00005e5000)={0x18, 0x0, {0x2, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @generic="92a6fa274baf96a5bef6b41cd3c0d040"}}, 0x1e) 2018/02/12 03:57:20 executing program 3: mmap(&(0x7f0000000000/0x707000)=nil, 0x707000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000377000)='/dev/autofs\x00', 0x40000, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000708000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000707000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r1, 0x21, 0x1, &(0x7f00000ae000), &(0x7f0000707000)=0x4) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f00000bc000), &(0x7f00000c8000)=0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f000045c000-0x28)={@common='lo\x00', &(0x7f000001d000-0x2c)=@ethtool_cmd={0x4a}}) 2018/02/12 03:57:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x9, &(0x7f0000449000-0x8)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r0, 0x80045530, &(0x7f00006a7000)=""/56) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/02/12 03:57:21 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$vga_arbiter(0xffffffffffffff9c, &(0x7f0000a6d000)='/dev/vga_arbiter\x00', 0xc400, 0x0) prctl$setfpexc(0xc, 0x40000) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000da8000-0x98)) 2018/02/12 03:57:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000a8d000)={&(0x7f000023b000)={0x10}, 0xc, &(0x7f0000fcf000-0x10)={&(0x7f00005d5000)=@updsa={0x104, 0x1a, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in=@rand_addr, @in6=@empty}, {@in6=@empty, 0x3, 0x2b}, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {}, {}, {}, 0xffffffffffffffff, 0xffffffffffffffff, 0xa}, [@coaddr={0x14, 0xe, @in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}]}, 0x104}, 0x1}, 0x0) prctl$intptr(0x3d, 0x7f) 2018/02/12 03:57:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f00005a6000)="240000001a0001f00080000400edfa0e0af6f900e013bf06000000cc0800190005d700", 0x23) 2018/02/12 03:57:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0x9) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) clock_gettime(0x0, &(0x7f0000319000)={0x0, 0x0}) utimes(&(0x7f0000eb7000)='./file0\x00', &(0x7f0000403000)={{}, {r2, r3/1000+30000}}) 2018/02/12 03:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 5: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000001000-0x10)="971ee2041a35831de68fd2a2aaaf3ce9", 0x10) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000)=0x7, 0x4) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x7, {{0x2, 0x2, @rand_addr=0x1000}}, 0x1, 0x2, [{{0x2, 0x1, @loopback=0x7f000001}}, {{0x2, 0x2, @multicast1=0xe0000001}}]}, 0x1a8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x10, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ca9000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl$sock_proto_private(r1, 0x89e1, &(0x7f0000609000)) 2018/02/12 03:57:21 executing program 3: mmap(&(0x7f0000000000/0xc000)=nil, 0xc000, 0x3, 0x32, 0xffffffffffffffff, 0x0) symlink(&(0x7f000000c000-0x6)='./control\x00', &(0x7f000000b000-0x6)='./bus\x00') mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod(&(0x7f000000d000-0xa)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaf8000)=nil, 0xaf8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = inotify_init() mmap(&(0x7f0000af8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrandom(&(0x7f00007e6000-0x53)=""/83, 0x53, 0x3) r1 = inotify_add_watch(r0, &(0x7f0000af8000)='./bus\x00', 0x10) inotify_add_watch(r0, &(0x7f000082a000)='./control\x00', 0x800) inotify_rm_watch(r0, r1) inotify_add_watch(r0, &(0x7f00002b0000-0x6)='./bus\x00', 0x22000800) r2 = openat(0xffffffffffffff9c, &(0x7f000000d000-0x6)='./bus\x00', 0x0, 0x0) renameat2(r2, &(0x7f0000740000-0x6)='./bus\x00', r2, &(0x7f00007fa000)='./control\x00', 0x2) 2018/02/12 03:57:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000c47000)='/dev/kvm\x00', 0x0, 0x0) r1 = signalfd(0xffffffffffffffff, &(0x7f0000305000), 0x8) r2 = dup3(r1, r1, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000402000-0x108)={0x0, @in={{0x2, 0x2, @multicast2=0xe0000002}}, [0x9, 0x20, 0xff, 0x7, 0x38a5, 0x27, 0x8, 0x4, 0x6, 0x6, 0xffff, 0x2, 0x4, 0x4]}, &(0x7f0000a1d000-0x4)=0x108) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f000058f000)='net/ip_mr_vif\x00') pipe(&(0x7f0000d09000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(r5, 0x8903, &(0x7f0000d39000)=0x0) r7 = gettid() setpgid(r6, r7) sendfile(r4, r4, &(0x7f0000b77000-0x8)=0x4, 0xfffffffc) ioctl$SIOCSIFMTU(r2, 0x8922, &(0x7f000095a000)={@generic="6f016db68f9c0d9f98eee97cf6fea83f", 0x30}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r2, 0x84, 0x6c, &(0x7f0000bfe000-0x94)={r3, 0x8c, "bee2c01f3b7492480a3b3767f7fad0023d827becfc8f19659abe94e95446539f0cd96be368a51b8c2429687b4d3a4809ccd6381bb6be3c2d357bad36a9321ef975351fbcfa59a1944864434680046e4ceb498bc24fde051dd75f9ad657afe3d816e7e91814f26483ef4e5e7b886d3ad8ea6363cf99c01114c39e5f19dd8e01e75e543ddd25a523a7fa9a4ebd"}, &(0x7f0000866000-0x4)=0x94) r8 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r9 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) dup3(r9, r1, 0x0) 2018/02/12 03:57:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x1, 0x5, 0x5, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000838000-0x10)={&(0x7f00003e3000)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000087000)={r0, &(0x7f000000a000), &(0x7f0000006000)}, 0x20) 2018/02/12 03:57:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x18, &(0x7f00006e3000-0xa2)=""/162, &(0x7f0000135000-0x4)=0xa2) r1 = syz_open_dev$midi(&(0x7f000071a000-0xb)='/dev/midi#\x00', 0x7, 0xc80) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r1, 0xc02c5341, &(0x7f0000874000-0x68)) [ 68.210952] mip6: mip6_rthdr_init_state: spi is not 0: 3708026880 2018/02/12 03:57:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00004ee000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) fallocate(r0, 0x0, 0x880000000cb53, 0xba) 2018/02/12 03:57:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000ca1000)=[{0xffffffffffffffff}], 0x1, &(0x7f0000c3e000), &(0x7f0000212000), 0x8) ioctl$TUNSETQUEUE(0xffffffffffffffff, 0x400454d9, &(0x7f0000f4b000-0x50)={@generic="40fccffce9a927cb2f8330cdf4b587e2", @ifru_ivalue=0x6}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000063d000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) ioctl$KVM_RUN(r2, 0xae80, 0x0) socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000ae5000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x3}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x5, 0x0, [], 0xffffffffffffffff}]}) getsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000889000)=@common, 0x10) socketpair(0x2, 0x2, 0x452a, &(0x7f0000e07000)={0x0}) setsockopt$ALG_SET_KEY(r3, 0x117, 0x1, &(0x7f00003d8000)="3d5d42acf76edad1eeddaa8051ba89c508d700cc7af4d215e6c4ae17aba5d3463cc8bd3d8ed5f680c6f1ee799436c36646df2615959c44ad1489f37c64fd576f7a83744e0cb32e76bf73ad5aabf7f7c3f341aa37f709333f10f23246999596ef8245e0daa266b2dd174e691d3a46be67ece9739c430dbb49d8fd5f23b8f5476be18c66efd9c681b538b669b1bdbe3e552a17aba593d9a92be82d31e4955f8708c2ca53a9b8fbd48ed20904c1863c153080827e7642e832a0072cd7af6456c785b85dfd2b69de6681440ec6396169ea16f69497843d4d33cb0f2d6e3b834b41ff336b7f28b8e32614602460fdf8367b50b2db4a1ce5", 0xf5) 2018/02/12 03:57:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = syz_open_dev$sg(&(0x7f0000212000)='/dev/sg#\x00', 0x6, 0x2) accept4$unix(r1, &(0x7f0000c43000)=@file={0x0, ""/4096}, &(0x7f0000a50000)=0x1002, 0xf8259499cdcdf68e) timerfd_gettime(r1, &(0x7f000036f000)) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f000099b000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_PIT2(r2, 0x8070ae9f, &(0x7f00009d4000)) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) fsetxattr(r0, &(0x7f0000af9000-0x15)=@known='system.sockprotoname\x00', &(0x7f0000841000)='+\x00', 0x2, 0x2) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x0, 0x0, @empty}, 0x1c) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000a67000-0x10)='/dev/sequencer2\x00', 0x2, 0x0) ioctl$sock_netrom_TIOCOUTQ(r1, 0x5411, &(0x7f0000aff000-0x4)) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dad000-0x8)=@assoc_value={0x0, 0x200}, 0x8) bind$inet6(r0, &(0x7f0000edf000)={0xa, 0x2, 0x0, @empty, 0xab9d}, 0x15) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000257000-0x4)=0x4, 0x4) sendmmsg(r0, &(0x7f0000acf000-0x78)=[{{0x0, 0x0, &(0x7f000022a000)=[{&(0x7f0000a44000-0xac5)="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", 0x201}], 0x1, &(0x7f0000783000)=[]}}], 0x1, 0x0) 2018/02/12 03:57:21 executing program 5: mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet={0x0, @empty}, 0x10) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000002000-0xb)='/dev/audio\x00', 0x2880, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$vsock_stream(r1, &(0x7f0000013000)={0x28, 0x0, 0x2711, @any=0xffffffff}, 0x10) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000010000-0x28)={'vcan0\x00', 0x0}) r3 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r3, &(0x7f0000011000-0x10)={0x1d}, 0x10) recvmsg(r3, &(0x7f0000012000-0x38)={&(0x7f0000002000-0x58)=@alg, 0x58, &(0x7f000000e000)=[], 0x34b, &(0x7f0000004000-0x61)=""/97, 0x61}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000000000)={&(0x7f0000008000-0x10)={0x1d, r2}, 0x10, &(0x7f0000003000-0x10)={&(0x7f000000b000-0x48)={0x1, 0x3, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) [ 68.277671] mip6: mip6_rthdr_init_state: spi is not 0: 3708026880 2018/02/12 03:57:21 executing program 7: mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000001a000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/02/12 03:57:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000216000-0x8)={0x0, 0x0}) ioctl$sock_SIOCINQ(r0, 0x541b, &(0x7f0000541000-0x4)) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f000019d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'salsa20-asm\x00'}, 0x58) r3 = gettid() ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000cb8000-0x4)=r3) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7be", 0x10) r4 = accept$alg(r2, 0x0, 0x0) sendmsg$alg(r4, &(0x7f00005f1000-0x38)={0x0, 0x0, &(0x7f0000332000-0x40)=[{&(0x7f0000fa8000-0xee)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f0000f43000-0x18)=[]}, 0x0) recvmsg(r4, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x10, &(0x7f0000031000-0x60)=[{&(0x7f000034e000-0xbf)=""/191, 0xbf}, {&(0x7f00000cd000)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00001c5000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/02/12 03:57:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000094e000)='/dev/mixer\x00', 0x400, 0x0) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r1, 0x12, 0x2, &(0x7f0000418000-0xf4)=""/244, &(0x7f0000bb2000)=0xf4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000c89000)) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000694000-0x40)={0x8000, 0xde, 0x0, 0xe7, &(0x7f0000ca6000)=""/231, 0x66, &(0x7f0000e79000)=""/102, 0xde, &(0x7f000015d000)=""/222}) r2 = open(&(0x7f00002a7000)='./file0\x00', 0x2, 0x20) ioctl$EVIOCGLED(r2, 0x80404519, &(0x7f000035f000-0x25)=""/37) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000b82000-0xc)='/dev/autofs\x00', 0x2, 0x0) ioctl$FUSE_DEV_IOC_CLONE(r2, 0x8004e500, &(0x7f00007c6000-0x4)=r3) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00009f6000-0x1c)={0xa, 0x0, 0x0, @empty}, 0x1c) sendto$inet6(r0, &(0x7f000023f000-0x2)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = memfd_create(&(0x7f0000c12000)='+proc&vboxnet0selfvboxnet1[\x00', 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000e3000)={r0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00009d2000)={0x0, @in={{0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000e94000)=0x108) 2018/02/12 03:57:21 executing program 2: mmap(&(0x7f0000ee5000/0x2000)=nil, 0x2000, 0x5, 0x2aeb4800bb21a972, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000ee5000)={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, {0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x5c) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000ee6000)={{0xa, 0xffffffffffffffff, 0x0, @empty}, {0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x0, [0x0, 0x101]}, 0x5c) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000ee6000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000ee6000-0xb)={0x3f, 0x2, 0xffff, 0x100000000, 0x800000000000, 0x400, 0x6, 0x5, 0x7f, 0x7, 0x9}, 0xb) 2018/02/12 03:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000075c000), &(0x7f000027c000)=0x10) 2018/02/12 03:57:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) ptrace$getsig(0x4202, r0, 0x5, &(0x7f00002d8000-0x10)) sched_setaffinity(r0, 0x8, &(0x7f0000019000)=0xfffffffffffffffa) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00008c3000-0x10)={0x1, 0x4, 0x1c, 0x55, 0x0}, &(0x7f0000b42000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000e45000)={r2, 0x10000, 0x2}, &(0x7f00002fb000-0x4)=0x8) sendto$inet6(r1, &(0x7f0000ab8000-0x1000)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x1}, 0x1c) recvfrom$inet6(r1, &(0x7f0000aba000)=""/15, 0xf, 0x0, &(0x7f0000ac0000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, 0x1c) shutdown(r1, 0x0) 2018/02/12 03:57:21 executing program 7: mmap(&(0x7f0000000000/0x12000)=nil, 0x12000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000007000-0x4)=0x6, 0x4) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000013000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @mcast2}, &(0x7f0000007000)=0x1c) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000013000-0x12)={0x0, 0x7, 0x5, [0x8, 0x50, 0x7, 0x7, 0x9]}, &(0x7f000000f000-0x4)=0x12) mmap(&(0x7f0000012000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000012000)={r2, 0x100000001, 0x0, 0x101, 0xfffffffffffffffe}, &(0x7f0000004000-0x4)=0x18) sendto$inet6(r0, &(0x7f0000010000), 0x0, 0x0, &(0x7f0000008000)={0xa, 0xffffffffffffffff, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/02/12 03:57:21 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0xf, 0x0, &(0x7f0000001000)) r0 = openat$selinux_relabel(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/relabel\x00', 0x2, 0x0) pipe(&(0x7f0000002000)) write$selinux_access(r0, &(0x7f0000000000)={'system_u:object_r:traceroute_exec_t:s0', 0x20, 'unconfined_u:system_r:insmod_t:s0-s0:c0,c1023', 0x20, 0x35}, 0x3ae) 2018/02/12 03:57:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000c02000-0x9)='/dev/ion\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x2) ioctl$KVM_SET_LAPIC(r1, 0x4400ae8f, &(0x7f0000660000-0x400)={"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"}) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000010000)={0x8004, 0x1a, 0x0, 0xffffffffffffffff}) fsync(r0) getrlimit(0xf, &(0x7f000004b000)) ppoll(&(0x7f0000595000-0x8)=[{r2, 0x4}], 0x1, &(0x7f00002c0000), &(0x7f0000ef2000-0x8), 0x8) 2018/02/12 03:57:21 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$pppoe(0x18, 0x1, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000ffb000)='/dev/audio\x00', 0x40, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000cb4000), &(0x7f0000057000-0x8)=0x2) r3 = dup3(r0, r1, 0x0) ioctl$KDGKBENT(r3, 0x4b46, &(0x7f00003e8000-0x4)={0x5, 0x7fff, 0x1}) 2018/02/12 03:57:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000a04000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) syz_open_dev$loop(&(0x7f000083f000)='/dev/loop#\x00', 0x401, 0x1) 2018/02/12 03:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x8b, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000296000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000c91000-0x20)={r0, 0x2, 0x8501, r0}) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00002dc000)) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000058d000-0x10)={0x0, 0x0, 0x8, 0x8000}, &(0x7f0000bd9000)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000d21000-0x8)={r1, 0x100}, &(0x7f00009e6000-0x4)=0x8) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/12 03:57:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f000085e000-0xa)='/dev/cuse\x00', 0x8000000000102, 0x0) write$fuse(r0, &(0x7f00009eb000)={0x28, 0x4, 0x0, @fuse_notify_delete_out}, 0x28) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f00005dc000-0x88)=[@in={0x2, 0x3, @loopback=0x7f000001}, @in={0x2, 0x3, @loopback=0x7f000001}, @in6={0xa, 0x1, 0x80, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x6470}, @in={0x2, 0x0, @multicast1=0xe0000001}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}, @in6={0xa, 0x3, 0x400, @loopback={0x0, 0x1}, 0x10001}, @in={0x2, 0x2, @empty}], 0x88) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000ad1000)={r0, 0x6, 0x1, 0x3, &(0x7f0000cb7000)=[0x0], 0x1}, 0x20) getpeername$inet(r0, &(0x7f0000e89000-0x10)={0x0, 0xffffffffffffffff, @local}, &(0x7f00008c6000-0x4)=0x10) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000cf8000), &(0x7f0000b9d000-0x4)=0x4) 2018/02/12 03:57:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x5, 0xb, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000b15000)={0x0, 0x5d, "7ebebf7e42fc8276aeb0a1e7616e3b3bef9cba7e9846e51793865b860b12c5200a2e3d2f9e251c74cb0521ea94947ec17a48635d89adfa908f401d1c1c0d9a4746ad556f4cbaeef4506a41eb7e319cc20cc0591aad4f956b61bb7f1b89"}, &(0x7f00005a2000)=0x65) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000c35000)={"68f280c7ae17162712b5f6277d31af66", {0x4, 0xccf, 0x5, "ffba6ccace4f", 0xfffffffffffffff7}}) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000bc7000)={{0x51ab, 0x0, 0x0, 0xffffffffffffff42, 0x4, 0x8fbf}, 0x3a9, 0x10, 0x4f88a5f7}) syz_open_dev$vcsa(&(0x7f00009ff000-0xb)='/dev/vcsa#\x00', 0x8000, 0x408000) getsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000ffd000-0x10), &(0x7f0000c3c000)=0x10) fdatasync(0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000380000)={r1, 0xffffffffffffffff}, &(0x7f0000154000)=0x8) r2 = syz_open_procfs(0x0, &(0x7f00003f2000+0x91d)='net/ip_mr_cache\x00') sendfile(r2, r2, &(0x7f00000cf000)=0xfffffffffffffffd, 0x1067) getsockopt(r0, 0x10a, 0x7, &(0x7f00003d5000-0xc4)=""/196, &(0x7f0000d78000)=0xc4) 2018/02/12 03:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0xfffffffffffffffa) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f0000500000-0x48)={0x30001, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x4]}) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f0000ec3000)) ioctl$TIOCLINUX3(r2, 0x541c, &(0x7f00008e3000)=0x3) 2018/02/12 03:57:21 executing program 0: mmap(&(0x7f0000000000/0xf7a000)=nil, 0xf7a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000bc3000-0xa)='/dev/dsp#\x00', 0x2, 0x340) r1 = getpid() lstat(&(0x7f0000e59000)='./file0\x00', &(0x7f0000d09000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000354000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000a35000)=0xc) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ee4000-0xc)={r1, r2, r3}, 0xc) r4 = socket(0x10, 0x2, 0xc) ioctl$TCSETSW(r0, 0x5403, &(0x7f00009f9000-0x24)={0x4, 0x6, 0x750, 0xd3c, 0x1f, 0x0, 0x0, 0x8001, 0xcc, 0x7fffffff, 0x7, 0x1}) write(r4, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) r5 = socket(0x10, 0x2, 0xc) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ax25_buf(r4, 0x101, 0x19, &(0x7f0000f7a000)=""/9, &(0x7f0000f7b000-0x4)=0x9) mmap(&(0x7f0000f7a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind(r5, &(0x7f0000f7a000)=@l2={0x1f, 0x2, {0x0, 0x2, 0x5e2, 0x5, 0xffffffff00000000, 0x9}, 0x3f, 0x200}, 0xe) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000f7c000-0x10)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000031f000-0x10)={0x0, 0x0, 0x401}) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000f7b000)={r6, r7, 0x5}) write(r5, &(0x7f00009ec000)="1f0000000104ff00fdde45c807110000f305f0f00800018001fd00dcffdf00", 0x1f) mmap(&(0x7f0000f7b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom(r4, &(0x7f000007f000-0x7c)=""/124, 0x7c, 0x43, &(0x7f0000f7c000-0x80)=@generic={0x8, "ca8a0c3bf4bd98f26c1f68c88493e10c4b089f4450a09d33c64d1e8199b0f80ada8257dbd4e657369e990a8683072be270672377734b0059c753b1813ff9ea35d3c45a00ca03f70b35c4e66c3d2ab399fa18e65b84ac5092c13e7ebc213ebe2124ffa5898da5b3e0f9cba8fe65a1f289c9bd93cdf9d8ae279eb33a4ad816"}, 0x80) 2018/02/12 03:57:21 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00008f4000-0x9)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) tee(r0, r1, 0x100, 0x9) r3 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f00000b1000)={r3, 0x0, 0x2, r3}) eventfd2(0x8001, 0x80801) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000132000-0x12)='/dev/input/event#\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000b1e000-0xe)=@known='system.advise\x00', &(0x7f0000260000-0x1)='\x00', 0x1, 0x1) ioctl(r0, 0x180004522, &(0x7f000022b000-0x1)) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000486000-0x9)='/dev/dsp\x00', 0x1114c0, 0x0) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f00004ec000-0x30)={0x3, 0x1f, 0x1000, 0x8df, 0x6, 0xffff}) 2018/02/12 03:57:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = accept4(0xffffffffffffff9c, 0x0, &(0x7f00000bc000-0x4), 0x0) setsockopt$inet6_opts(r1, 0x29, 0x3b, &(0x7f0000b91000-0x48)=@routing={0x16, 0x8, 0x0, 0x9, 0x0, [@remote={0xfe, 0x80, [], 0x0, 0xbb}, @loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}]}, 0x48) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000756000-0x93)="776c616e2edd7913a95efc703c42149062b4cd183bd408f3147a8d7a8b39d1dc5775b092c4f0334e41e8f2c016c81942e88dfe5271da37afb86826b19a6d2f4232d66fe7d1ac0000000080000001beeeee292f0f919df5f6e1fffffffffffffff78c8823ee6e5747211bff4f5f3aaa0000000000000b80c2a73f51397156b61e2795711b1839f51c493fdd0b1a37c4e560d9ad") r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000013f000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00001a6000), &(0x7f000065e000-0x4)=0x8) [ 68.685359] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/12 03:57:21 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0xffffffffffffffe0) timer_create(0x4, &(0x7f0000af4000)={0x0, 0x6, 0x0, @tid=r0}, &(0x7f00002b9000-0x4)=0x0) clock_gettime(0x0, &(0x7f0000e7b000)={0x0, 0x0}) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000011e000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGETKEYCODE(r4, 0x4b4c, &(0x7f000052d000)={0x7ff, 0x9}) setsockopt$inet_opts(r4, 0x0, 0x4, &(0x7f00002fd000-0x9f)="47980bedc6877f2291ecea72995568098f72c024fe1b974011a41ed06c47c4e27981fb946d973cb9d5b097d5e278c991bba2e66190436f8f074902b98ed78bacd4062180cb2cb6301ef56e34abb5cacd3d22b5bc9892b76bb841160ba3fff670dd611e3b7537f1b07aff5f729ce9e7baff68a36ad2aec78048cd7201954eef6d3d6db2c4be5ca6774b17b82419bcbcedc6e348b1c018110ae00c5c8a8eefa8", 0x9f) timer_settime(r1, 0x1, &(0x7f0000956000)={{r2, r3+30000000}, {0x77359400}}, &(0x7f000044b000)) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r5 = syz_open_dev$dspn(&(0x7f0000c96000)='/dev/dsp#\x00', 0x8ed3, 0x12000) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000c28000), &(0x7f0000665000)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 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, 0x4}, 0x0, 0x0, r5, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) [ 68.734116] audit: type=1400 audit(1518407841.695:54): avc: denied { getopt } for pid=9553 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 68.756409] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/12 03:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r0, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r0, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/02/12 03:57:21 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000533000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f00007eb000-0x12)='/dev/snd/pcmC#D#p\x00', 0xece, 0x200) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000a74000-0x4)=0x6, 0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f3b000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r4 = fcntl$dupfd(r2, 0x0, r3) ioctl$KVM_SET_LAPIC(r4, 0x4068aea3, &(0x7f0000560000-0x400)={"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"}) 2018/02/12 03:57:21 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000000)={0xfffffffffffffffa, 0x770, 0x3, 0x7fff, 0x8, 0x8001, 0x80000001, 0x4, 0x0}, &(0x7f0000000000)=0x20) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001000-0x14)={r1, 0x9, 0x2, 0x101, 0x3, 0x7}, &(0x7f0000000000)=0x14) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000002000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x8004, &(0x7f0000e35000-0x8), 0x2, 0xb) shmget(0x2, 0x4000, 0x78000010, &(0x7f000000f000/0x4000)=nil) 2018/02/12 03:57:21 executing program 5: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value, &(0x7f0000001000)=0xfffffffffffffed9) 2018/02/12 03:57:21 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x4) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x23, &(0x7f0000465000)={@empty, @local}, &(0x7f0000d96000)=0xc) r1 = syz_open_dev$sndpcmc(&(0x7f0000cc4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x0) read$eventfd(r1, &(0x7f0000b39000-0x8), 0x8) sendmsg$nl_route(r0, &(0x7f0000016000-0x38)={&(0x7f0000c89000)={0x10}, 0xc, &(0x7f00005d2000)={&(0x7f00003de000-0x58)=@ipv4_delroute={0x1c, 0x19, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe}, []}, 0x1c}, 0x1}, 0x0) [ 68.758146] audit: type=1400 audit(1518407841.710:55): avc: denied { bind } for pid=9553 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 [ 68.824327] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. [ 68.874762] SELinux: unrecognized netlink message: protocol=4 nlmsg_type=25 sclass=netlink_tcpdiag_socket pig=9591 comm=syz-executor2 [ 68.898488] netlink: 3 bytes leftover after parsing attributes in process `syz-executor0'. 2018/02/12 03:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r0 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r0, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r0, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r0, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000021a000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(des3_ede)\x00'}, 0x58) r2 = syz_open_dev$admmidi(&(0x7f0000745000-0xe)='/dev/admmidi#\x00', 0x8001, 0x20000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000680000)={0x6}, 0x1) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000002000-0xc6)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) io_submit(r4, 0x1, &(0x7f0000bda000-0x20)=[&(0x7f0000618000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1, 0x0, 0x0, 0x0, 0xffffffffffffffff}]) 2018/02/12 03:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) creat(&(0x7f0000237000-0x8)='./file0\x00', 0x6) socket$inet6(0xa, 0x3, 0x6) pipe2(&(0x7f0000f1f000)={0x0, 0x0}, 0x80000) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f00008a7000)) 2018/02/12 03:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f000096b000)={@remote}, &(0x7f0000d19000-0x4)=0x14) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000948000-0x4)=0x82, 0x4) sendmsg(r0, &(0x7f000033a000-0x38)={&(0x7f0000e4c000-0x1c)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}, 0x1c, &(0x7f00000b0000-0x40)=[], 0x0, &(0x7f0000d6b000-0x1d8)=[]}, 0x0) 2018/02/12 03:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000226000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r0, 0x25, &(0x7f0000016000)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e7c000)='/proc/self/net/pfkey\x00', 0x80, 0x0) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f00007f4000-0x1), &(0x7f0000fb5000)=0x1) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000302000-0x40)=""/64) 2018/02/12 03:57:22 executing program 0: mmap(&(0x7f0000000000/0x1c000)=nil, 0x1c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$void(r0, 0xc0045c79) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000001d000-0xa)='/dev/cuse\x00', 0x8000, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x3ff) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(r1, 0x8, &(0x7f000001e000-0x26)="76d94d3ba8e507276636d9e969429cff30e544c3c03a4e13533ef395fb5fa8f475a73a3184ab") ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000018000)=0x3f) mmap(&(0x7f000001c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f000001d000-0x4)=0x7, 0x4) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000017000-0x124)={0x14, 0x1e, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {0x7}, []}, 0x14}, 0x1}, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/02/12 03:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() openat$selinux_create(0xffffffffffffff9c, &(0x7f0000d7b000)='/selinux/create\x00', 0x2, 0x0) r1 = open(&(0x7f00008ee000)='./file0\x00', 0xfffffffffffffffc, 0x100) setsockopt$bt_l2cap_L2CAP_OPTIONS(r1, 0x6, 0x1, &(0x7f0000f9f000)={0x20000, 0x9, 0x3, 0x730, 0x81d, 0x9, 0x1}, 0xc) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$nfc_llcp(r1, &(0x7f0000663000-0x60)={0x27, 0x7ed, 0x8000, 0x0, 0x48, 0x0, "1fdf00000001d540f042a63b813ac17d167381a2ffa87c3ce9c74f07a425ad8fa637b18a0d86a78a522fe436eefddedcae8ebfece502f1683ae9b745491855", 0x7}, 0x60) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:22 executing program 2: r0 = syz_open_dev$adsp(&(0x7f0000937000)='/dev/adsp#\x00', 0x8, 0x50200) readahead(r0, 0xfffffffffffffffb, 0x40) 2018/02/12 03:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001000)='/dev/ptmx\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x0, 0x31, 0xffffffffffffffff, 0x0) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000d7e000-0x4)) 2018/02/12 03:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x57f, 0x0, 0x0, 0x0, 0xfb9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x300000, &(0x7f0000241000-0x1b), &(0x7f000003f000), &(0x7f0000549000+0x138), &(0x7f0000923000-0x6f)) 2018/02/12 03:57:22 executing program 4: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000004000)=@filter={'filter\x00', 0xe, 0x4, 0x268, 0xffffffff, 0x98, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x1d0, 0x1d0, 0x1d0, 0xffffffff, 0x4, &(0x7f0000002000), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @common='vlan0\x00'}, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x70, 0xa0, 0x0, {}, []}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c8) r1 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r1, &(0x7f000002e000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xe}, 0x1c) sendmsg(r1, &(0x7f0000013000-0x38)={&(0x7f0000033000-0x10)=@in={0x2, 0x2, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f000000f000)=[], 0x0, &(0x7f000000d000-0x1188)=[]}, 0x4008000) sendmsg(r1, &(0x7f0000022000)={0x0, 0x0, &(0x7f0000024000-0x30)=[{&(0x7f0000036000-0x85)="9ecc9de86041adf70a8ecada513dd3bac4fc2ff5e208dbc80ff18d316352f14cbb9152cba16234a7775dc24d63df00093863c9b908705c8f1e4f6e802a85df142c87a72f320246a662cbf032b929a24062441ebad3d8dae2f6ccb7d6ae", 0x5d}], 0x1, &(0x7f0000021000)=[]}, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/02/12 03:57:22 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0xc0000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) ioctl(r1, 0x800000000000937e, &(0x7f0000017000)="010000000000000018") openat$vsock(0xffffffffffffff9c, &(0x7f0000234000)='/dev/vhost-vsock\x00', 0x2, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) 2018/02/12 03:57:22 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000001000-0x9)='/dev/sg#\x00', 0x2, 0x401) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000635000+0x43e)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ef0000+0x354)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000034c000-0x8)='./file0\x00', &(0x7f00003b8000)='./file0\x00', &(0x7f00002d7000-0x3)='9p\x00', 0x2000, 0x0) rt_sigsuspend(&(0x7f0000d50000-0x8)={0x4}, 0x8) 2018/02/12 03:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000ef4000), &(0x7f000079c000)) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000790000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) getsockname$ipx(r0, &(0x7f00009a4000-0x10), &(0x7f00001d9000)=0x10) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000cef000-0x4)=0x0) sched_rr_get_interval(r1, &(0x7f00001d4000)={0x0, 0x0}) futex(&(0x7f0000244000), 0x5, 0x0, &(0x7f0000943000-0x10)={0x0, r2}, &(0x7f0000000000), 0x20000000) 2018/02/12 03:57:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = open(&(0x7f00009c2000+0x22f)='./file0\x00', 0x8000, 0x90) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f00003ba000-0x8)=0x3) sendmsg$nl_route(r0, &(0x7f00003e4000)={&(0x7f0000e87000)={0x10}, 0xc, &(0x7f0000136000)={&(0x7f000074f000-0x54)=@ipmr_newroute={0x2c, 0x18, 0xc21, 0xffffffffffffffff, 0xffffffffffffffff, {0x80, 0x20, 0x0, 0x0, 0x0, 0x4, 0x0, 0x5}, [@RTA_SRC={0x8, 0x2, @broadcast=0xffffffff}, @RTA_IIF={0x8, 0x1}]}, 0x2c}, 0x1}, 0x0) 2018/02/12 03:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000001000-0xc)='/dev/rfkill\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f000054b000/0x18000)=nil, &(0x7f0000828000-0x18)=[@text32={0x20, &(0x7f0000ae8000)="c4c17d2b461a66ba2000ec26670ff29f775466b804008ee8c744240000900000c7442402b0000000c7442406000000000f01142466baa000b87b0000000f23d00f21f835100000020f23f8f6774666baa000ed66ba42ecc4e27d2a85a2a50000", 0x60}], 0x1, 0x0, &(0x7f0000aed000)=[], 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0x4b564d00, 0x0, 0x101}]}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000d3a000)={0x80, 0x2, {0x2, 0x1, 0x5be, 0x3, 0x8}}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000fcd000)={{0x20, 0x9}, {0xfffffffffffffeff, 0x10000}, 0x5, 0x4, 0x7f}) chmod(&(0x7f000082c000-0x8)='./file0\x00', 0x4) write$eventfd(r0, &(0x7f000025c000-0x8)=0x20000000002, 0x25d) 2018/02/12 03:57:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000403000-0x8d)="71e67a15", 0x4) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f0000b87000-0x41)="e11e53af51d699efe75713b510732935a5ca0d94f200361db41289798973bcfea4311bed6a66b9027fe5e042acd90203ae4c8bd28d8f217238bf7178232f7bf29b") ioctl$int_in(r1, 0x541e, &(0x7f0000c7a000)=0xffffffffffff8002) sendto(r1, &(0x7f00005c9000-0xa8), 0xfffffffffffffeee, 0x0, &(0x7f0000352000-0x10)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) 2018/02/12 03:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0xfffffffffffffffe, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000ea2000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000e6e000)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}}}, 0x108) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000854000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$packet_buf(r1, 0x107, 0x3c8a95560184b24c, &(0x7f000028c000)=""/146, &(0x7f0000e9b000)=0x92) r2 = accept4$inet(0xffffffffffffffff, &(0x7f000040d000)={0x0, 0xffffffffffffffff, @rand_addr}, &(0x7f00003c7000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000e86000)={0x0, 0x5, "0a0b7449ab"}, &(0x7f0000747000)=0xd) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000105000-0x18)={r3, 0x7, 0x30, 0x2, 0x7}, &(0x7f0000ca1000)=0x18) getsockopt$inet_dccp_buf(r2, 0x21, 0xc0, &(0x7f0000cad000)=""/4096, &(0x7f0000884000-0x4)=0x1000) ioctl$int_out(r0, 0x5462, &(0x7f0000def000-0x8)) 2018/02/12 03:57:22 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000800000084) mmap(&(0x7f000091d000/0x400000)=nil, 0x400000, 0x1, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000095a000-0xa0)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}}}}, &(0x7f0000954000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000001000-0xa)='/dev/vcs#\x00', 0x7, 0x800) setsockopt$packet_tx_ring(r2, 0x107, 0xd, &(0x7f0000bbe000-0x1c)=@req3={0x346f, 0x7, 0x80000000, 0x3, 0xa9f4, 0x7fffffff, 0x59a}, 0x1c) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000c0a000)={r1, 0x8, 0x10}, 0xc) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r2, 0x118, 0x1, &(0x7f0000001000), 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000b32000)={0x6, 0x0, 0x5, 0x8645, r1}, &(0x7f0000002000)=0x10) pipe2(&(0x7f0000002000-0x8)={0x0}, 0x4000000000000000) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000b52000)={r1, 0x9, 0x30}, &(0x7f000091d000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f000099c000-0x4)) ioctl$EVIOCSREP(r3, 0x40084503, &(0x7f0000000000)=[0x0, 0x6]) 2018/02/12 03:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x3) r1 = openat(0xffffffffffffff9c, &(0x7f00007ba000-0x8)='./file0\x00', 0x109000, 0x24) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000bb7000-0x20)={@common='irlan0\x00', @ifru_flags=0x1000}) setsockopt$inet_tcp_buf(r1, 0x6, 0xd, &(0x7f000069e000-0x1000)="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", 0x1000) r2 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r2, &(0x7f00004b6000-0x1)='X', 0x1, 0x0, &(0x7f0000060000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000b7d000)={0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @empty}}, 0x0, 0x9}, 0x98) 2018/02/12 03:57:22 executing program 6: r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r1, 0xaeb7) syz_kvm_setup_cpu$x86(r0, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000035f000-0x9)='/dev/dsp\x00', 0x2440, 0x0) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000b1c000-0x88)={0x4, 0x0, [{0x0, 0x4c, &(0x7f00008d8000)=""/76}, {0xd000, 0xbb, &(0x7f000047b000-0xbb)=""/187}, {0x106000, 0x59, &(0x7f0000c27000-0x59)=""/89}, {0x1, 0xf8, &(0x7f000072b000)=""/248}]}) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000633000)={0x0, 0x76, "72df6b5119345ec32d1663ac32fb21feee184c4aa71916fda61808d57b818a2f14090b3eca971a7068c607eb764b819fde589202aa84d51c9f0f82ca6ea5c13a64ef7a5a6c4ba413e52cb3e0d820d9cbc6a59b197a521c538bf73bf78ab8e430e974260027a57ebfca5875683cacc4804e4a12b316f2"}, &(0x7f0000c71000)=0x7e) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00008df000)={r2, 0x81}, &(0x7f000032c000-0x4)=0xfffffffffffffe72) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000a7c000-0x8)={r3, 0xfffffffffffffffd}, &(0x7f0000f29000)=0x8) sendmmsg(r0, &(0x7f0000d3f000-0x3c)=[{{&(0x7f0000434000-0x80)=@generic={0x0, "97f17f318f38269eeeb772cddc5a05395ae201510b6fdcff3629b15e4ba3f642d389e4cf8838221ca64a3aaa8bb78073a556440756692987a2ea1f9b2a87533b8fcd048a49cea2adac8ce9fc88dd861acb68bcc3df23e6377c6ab7c467fce37a800689889109cb84efc6ebb4affbe63e71417ed97c22d8c8c345fbb474f9"}, 0x80, &(0x7f000030d000)=[], 0x0, &(0x7f0000d06000)=[]}}], 0x1, 0x0) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000a65000-0x4), 0x4) 2018/02/12 03:57:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffffff, &(0x7f0000d31000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000fd1000-0x4)=0x1c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000648000)={{{@in=@broadcast, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000d33000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000a5f000-0x50)={@loopback={0x0, 0x1}, @loopback={0x0, 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x4, 0x200, 0x3, 0x500, 0x8, 0x410001, r2}) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00008f0000)='/dev/ptmx\x00', 0x0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000140000)='/dev/usbmon#\x00', 0x10000, 0x101100) getpeername$ipx(r1, &(0x7f000048b000), &(0x7f0000477000-0x4)=0x10) r2 = fcntl$dupfd(r0, 0x406, r0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000532000)=0x19) ioctl$TCFLSH(r0, 0x40085500, 0x10e09fc7) ioctl$sock_inet_SIOCDARP(r2, 0x8953, &(0x7f0000c7f000-0x44)={{0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x8, {0x2, 0x3, @empty}, @common='ip_vti0\x00'}) ioctl$PIO_UNISCRNMAP(r2, 0x4b6a, &(0x7f0000939000)="38050faed28b3fc018358321faa3e792d42a3072ac7ab25445976e820edff7b6d48ede299e254a0646002af933aa3a1bef286db75bc9b531b086b150aad07155faa8f4b3bf83b459868ecc71e4854712827d8ae21a702629a75e5ccf12d75ab34468b9e7648229a4a7f20b0fb5d5624b0ed703fd33e39e524b991e05da88e1c4ed484f") ioctl$EVIOCGKEYCODE_V2(r2, 0x80284504, &(0x7f00007a0000-0x1000)=""/4096) 2018/02/12 03:57:22 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x0, 0x0) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000829000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f0000d28000)='keyring\x00', &(0x7f0000a6a000-0x5)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) keyctl$search(0xa, r1, &(0x7f00006b3000-0x1)="00e4000600e9", &(0x7f000019f000)={0x73, 0x79, 0x7a}, r1) 2018/02/12 03:57:22 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000265000-0xc)='/dev/autofs\x00', 0x400000, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00001e5000)=""/253) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000e5b000)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) connect$inet(r1, &(0x7f0000dc7000-0x10)={0x2, 0x0, @empty}, 0x10) r2 = open(&(0x7f0000409000-0x8)='./file0\x00', 0x20000, 0x40) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r2, 0x10e, 0x4, &(0x7f00001f4000-0x4)=0xffffffffffff8001, 0x4) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) connect$inet(r1, &(0x7f0000201000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r1, &(0x7f00008ad000-0x1000)="d9e1e8", 0x3, 0x0, 0x0, 0x0) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031b000-0x8)={r1, r3}) ioctl$KVM_SET_NR_MMU_PAGES(r2, 0xae44, 0x10000) clock_gettime(0x0, &(0x7f000006c000)={0x0, 0x0}) sendmsg$key(r4, &(0x7f000024e000)={0x0, 0x0, &(0x7f00002ca000-0x10)={&(0x7f0000fc7000-0x58)={0x2, 0x0, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x400d0) recvmmsg(r4, &(0x7f0000657000)=[{{&(0x7f00008f1000)=@sco, 0x8, &(0x7f000092d000)=[], 0x0, &(0x7f0000c2e000-0xcb)=""/203, 0xcb}}, {{&(0x7f0000ee1000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @loopback}}}, 0x3a, &(0x7f0000590000-0x32)=[], 0x0, &(0x7f0000cf0000-0xb)=""/11, 0xb}}], 0x2, 0x0, &(0x7f000062f000)={0x0, r5+10000000}) sendmsg$kcm(r4, &(0x7f00000c6000-0x38)={&(0x7f0000a66000)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, @generic="de249eb9963f84ab3e6be5f8ad66dd90"}}, 0x1e, &(0x7f0000f80000)=[], 0x0, &(0x7f0000933000)=[]}, 0x0) 2018/02/12 03:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000e48000)={0x9, 0x3, 0x101, {0x0, 0x1c9c380}, 0x0, 0xf92}) ioctl(r0, 0x2201, &(0x7f0000497000)) 2018/02/12 03:57:22 executing program 5: mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000001a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000014000-0x8)=@assoc_value={0x0}, &(0x7f000000b000)=0x8) mmap(&(0x7f0000019000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000001a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000014000-0x51)={r1, 0x49, "a0c0f6c5ca9c4006b0c1cd08e6f0534b2510184107e7a7e51c4511365b6e94d0c0c8f7c20966e58ee5092dfb84e561f9b5ef9b082795169b9c347e5548a5602e474035b45759691e8c"}, &(0x7f000001a000)=0x51) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f000001a000-0x6)={r1, 0xc581}, 0x6) syz_emit_ethernet(0x7e, &(0x7f0000013000-0x8e)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x4, 0x0, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x13, 0x0, [@loopback=0x7f000001, @multicast1=0xe0000001, @loopback=0x7f000001, @multicast2=0xe0000002]}, @lsrr={0x83, 0xb, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @dev={0xac, 0x14}]}, @lsrr={0x83, 0x1f, 0x0, [@empty, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @rand_addr, @rand_addr, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}]}}}}}}}, 0x0) 2018/02/12 03:57:22 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000335000-0x10)='/dev/input/mice\x00', 0x0, 0x400) pipe(&(0x7f00009cf000)) r1 = open$dir(&(0x7f0000498000)='./file0\x00', 0x20a400, 0x0) linkat(r0, &(0x7f00002ec000-0x8)='./file0\x00', r1, &(0x7f00000ef000)='./file0\x00', 0x1400) syz_emit_ethernet(0x4e, &(0x7f0000101000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x18, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@mld={0x83, 0x0, 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}}}}, 0x0) 2018/02/12 03:57:22 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000025d000-0x10)='/selinux/policy\x00', 0x0, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00007b8000)={0x0}, &(0x7f00009e3000-0x4)=0xc) r3 = getpid() kcmp(r2, r3, 0x0, r0, r1) r4 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r4, 0x1267, &(0x7f00009be000)) 2018/02/12 03:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x227c, &(0x7f000035c000-0x44)={{0x2, 0xffffffffffffffff, @rand_addr}, {0x0, @empty}, 0x0, {0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, @generic="980edbe34139704e389db349f728ad25"}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f000009f000-0x5c)={0x9, 0x3, {0xffffffffffffffff, 0x1, 0x1, 0x3, 0x2}}) finit_module(r0, &(0x7f000042c000-0x10)='}vmnet1vmnet1*^\x00', 0x1) 2018/02/12 03:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000002a000-0xa)='./control\x00', 0x0) r0 = inotify_init1(0x0) pwritev(r0, &(0x7f0000be2000)=[], 0x0, 0x0) inotify_add_watch(r0, &(0x7f000001f000-0xa)='./control\x00', 0xa4000960) mkdir(&(0x7f0000b4a000)='./control\x00', 0x25) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f000086e000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/02/12 03:57:22 executing program 2: r0 = socket$inet(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f0000000000)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}}, 0x118) 2018/02/12 03:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000fc9000-0x4)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:22 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mount(&(0x7f00009fe000)='./file0\x00', &(0x7f0000132000-0x8)='./file0\x00', &(0x7f0000e2a000-0x5)='aufs\x00', 0x2000400, &(0x7f00000ed000)="dfd6d5ce85a25e41b165cddd9da1829b785bcdc1222de9e8be1964e8c64c70ef335f2ab9188ece89376d9ea9a5ffc5061e06447c3ca7dfe64a8d425d6bd92d5f5085e4eaa7382ec7b7b959041ba02acfce357faa826c0acc6728e3d1bc6dafc2b712cff988f9fc81979ec4d0a5a4679053aefe84427f363cd61ace5cc7be2dc831d5d5c5b7e808d48eb21e6b3db0f0b6c1a943c0ce95c9a329d4058147ebcb0a5f6d2c45e55c1eae34f56e3beb649cf0e949dc17a5d511e5cad52de89d06f8fe319b56b5550059d30b06154b0244474f04f34fd42725b34aff") r0 = syz_open_dev$sndtimer(&(0x7f000002d000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x1, 0x0, 0x20, 0x0, 0xaf6}}) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000031000)=""/51) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/02/12 03:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000001000)='/dev/sequencer\x00', 0x0, 0x0) connect$pptp(0xffffffffffffffff, &(0x7f0000001000+0xb45)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x20) ioctl$TCSETAW(r0, 0x5407, &(0x7f00002c4000)={0x7fff, 0x2, 0x3f0, 0x4, 0x4, 0x0, 0x0, 0x7, 0x80000001, 0x1792}) mq_open(&(0x7f00006f7000)='/dev/sequencer\x00', 0x40, 0x43, &(0x7f00009c5000)={0x2, 0x101, 0x2, 0x7f, 0x0, 0x8001, 0x8, 0x9}) pipe(&(0x7f0000f3e000-0x8)={0x0, 0x0}) setsockopt$llc_int(r1, 0x10c, 0x3, &(0x7f0000b21000)=0x3f, 0x4) msync(&(0x7f0000952000/0x2000)=nil, 0x87abbe8d1cc6ad9, 0x4) 2018/02/12 03:57:22 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) kexec_load(0x7ff80000000000, 0x1, &(0x7f0000000000)=[{&(0x7f0000df3000)="c11e40b75c3e40ab38500fe86d14d5c14451e6a76d059970c2aeec630113c0c19aaf6a6b650f82a0242439f31776db3363ffb7f36734ad1eb9cecc189f672c8cf1a600cadbf41394ec80e5998397bd1254b2bec81d97feb66b212b49a9964fb6a656a7f63ea4a3ce104bda1a4b198bdb9e3564f252ee6c7dd6d2f7be4a8f591e9c944f566a99c22ea5a29d1741a1c1b25f7fb4b7155f3b215957b70592594ee9658d7afef550392899a5ce5c59fbf0c3a5aabe97f9c9d53c9d3eeb4fabfa434501739d19cd11777ddf35d7d9cb13fa367f5470c85dfeebaf1c7e4733da852493ad1239b24839d63a46090c", 0xeb, 0x10000, 0x1f}], 0x160000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000091a000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f000043e000-0xc)={0x7, 0xffffffffffffff9c, 0x1}) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000df1000-0xe8)={{{@in=@empty, @in6=@remote, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@rand_addr}}, &(0x7f0000f12000-0x4)=0xe8) bind$can_raw(r0, &(0x7f000035f000)={0x1d, r1}, 0x10) mkdir(&(0x7f0000976000-0xe)='./file0/file0\x00', 0x0) mount(&(0x7f0000f28000-0xe)='./file0/file0\x00', &(0x7f00002fb000-0x8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) umount2(&(0x7f000094f000-0x8)='./file0\x00', 0x0) 2018/02/12 03:57:22 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000381000-0x8c)={0x0, 0x8, 0x8000, 'queue0\x00', 0x9}) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00005cf000)={{0x10000000000, 0x1}, 'port0\x00', 0x0, 0x0, 0x8000000000}) openat$mixer(0xffffffffffffff9c, &(0x7f0000de5000)='/dev/mixer\x00', 0x20000, 0x0) 2018/02/12 03:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x8010000000000084) connect$inet6(r0, &(0x7f0000145000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendmsg(r0, &(0x7f0000582000-0x38)={&(0x7f0000821000)=@in6={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1b, &(0x7f00009c8000)=[], 0x0, &(0x7f0000f22000)=[]}, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f0000cf2000-0x10), &(0x7f00005c0000)=0x10) 2018/02/12 03:57:22 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername(0xffffffffffffffff, &(0x7f0000ec4000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2}}}, &(0x7f0000221000-0x4)=0x3a) getsockopt$inet_int(r1, 0x0, 0x32, &(0x7f0000750000), &(0x7f00003a0000)=0x4) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:22 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:22 executing program 7: r0 = shmget$private(0x0, 0x1000, 0x54001800, &(0x7f0000e98000/0x1000)=nil) shmctl$IPC_RMID(r0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cc3000-0xc)='/dev/rfkill\x00', 0x80, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setns(r1, 0x4000000) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000000)=0x4) socket$pppoe(0x18, 0x1, 0x0) shmget(0x3, 0x1000, 0x800, &(0x7f0000000000/0x1000)=nil) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000001000-0x8)={0x0, 0x5, 0x6, 0x6}) getsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f0000002000-0xc)={@multicast2, @dev}, &(0x7f0000001000)=0xc) 2018/02/12 03:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000feb000-0xb0)={{0x3, 0x7}, 'port1\x00', 0x1, 0x4, 0x2b, 0x10000, 0x2, 0x9, 0x3, 0x0, 0x4, 0x1ff}) r1 = syz_open_dev$sndpcmc(&(0x7f00002ea000-0x12)='/dev/snd/pcmC#D#c\x00', 0x7, 0x2000) r2 = accept4$vsock_stream(0xffffffffffffffff, &(0x7f00004c1000)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f00007af000-0xc)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f000065b000)='/dev/rfkill\x00', 0x0, 0x0) read$eventfd(r3, &(0x7f000083f000), 0x8) 2018/02/12 03:57:23 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x20002, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000bbe000)='/dev/audio\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r2 = socket$inet(0x2, 0x805, 0x0) socket$packet(0x11, 0x0, 0x300) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000e4b000)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00002a7000-0xc)={0x0, 0x80000, r1}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f000042e000)={r3, r4, 0x2}) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f00004c8000-0x330)=@security={'security\x00', 0xe, 0x4, 0x2d0, 0xffffffff, 0x0, 0x0, 0xd0, 0xffffffff, 0xffffffff, 0x238, 0x238, 0x238, 0xffffffff, 0x4, &(0x7f0000d6d000-0x40), {[{{@ip={@dev={0xac, 0x14}, @multicast2=0xe0000002, 0x0, 0xffffffff, @syzn={0x73, 0x79, 0x7a, 0x0}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="644323fe7810"}}}, {{@ip={@loopback=0x7f000001, @multicast1=0xe0000001, 0x0, 0x0, @syzn={0x73, 0x79, 0x7a}, @generic="fa60d6c295637651a9fbcea627eb10d4"}, 0x0, 0x70, 0x98, 0x0, {}, []}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0x70, 0xd0, 0x0, {}, []}, @common=@SET={0x60, 'SET\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x330) 2018/02/12 03:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1, {0x9}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000025b000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f000010e000)={0x1d, 0x4, 0x1400000000}) syz_emit_ethernet(0x6e, &(0x7f000096f000-0x18a)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x38, 0x4000003a, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, {[@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [], {0x0, 0x6, "480f31", 0x0, 0x0, 0x0, @loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, []}}}}}}}, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000095000)={0x8, &(0x7f0000be6000-0x20)=[{}, {}, {}, {}, {}, {}, {}, {}]}) 2018/02/12 03:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:23 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000006000-0x18)={0xfffb, 0x23, 0x1, 0xffffffffffffffff}) mmap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000000e000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x0, 0x7, @dev={0xfe, 0x80, [], 0x0, 0x17}, 0x4}}, 0xebf}, &(0x7f0000004000)=0x98) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000009000)={r3, 0xdda, 0x3, [0x8001, 0x10000, 0x6]}, &(0x7f0000001000-0x2)=0xe) geteuid() mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) 2018/02/12 03:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000e8f000)={0x0, 0x0}) r1 = syz_open_dev$vcsa(&(0x7f00009a8000)='/dev/vcsa#\x00', 0x3, 0x100) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f000071f000-0x8)={0x0, 0x8}, &(0x7f00007a9000-0x4)=0x8) openat$selinux_load(0xffffffffffffff9c, &(0x7f00003f8000-0xe)='/selinux/load\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000bc3000)={r2, 0x9a, "3ae99ae9994415c2aa69ab5761c0e67506572a0108660a25b65014fa11a7d3c596ffe0fc6efac65533795386f8da8b47be5c5d81a01c30ac6f43a6af990d3a971ffdd67fa4d1e002e9d1f76daccd9e41bfa2c10a8f70269cae7f18b2079ec8c08f443eee2aaf8841cc475933679a66999e2eb3f24f4e07ff6a8a42717e6e40140fa2324e74b7301198df138ee56a89ccc6da6e07ccbe87756700"}, &(0x7f00001f7000-0x4)=0xa2) shutdown(r0, 0x7) 2018/02/12 03:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000249000)=0x0) waitid(0x1, r0, &(0x7f0000873000-0x10), 0x20000001, &(0x7f00004e4000)) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:23 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000ab5000-0x38)={&(0x7f0000a27000-0x10)={0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f0000518000-0x30)=[], 0x0, &(0x7f0000916000)=[]}, 0x0) madvise(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xf) clone(0x0, &(0x7f0000af1000-0x74), &(0x7f00003f7000-0x4), &(0x7f00004b8000-0x4), &(0x7f0000f72000)) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000084b000-0xf)='/dev/sequencer\x00', 0x40, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f000085e000)={0x3, 0x1, 0x7, 0xbcf, 0x6, 0xf25, 0x80, 0xfffffffffffffff9, 0x80000001, 0x4}) r1 = syz_open_dev$sndpcmc(&(0x7f00006b8000-0x12)='/dev/snd/pcmC#D#c\x00', 0x8, 0x141002) write$tun(r1, &(0x7f0000769000-0xd1)=@hdr={0x0, 0x5, 0x3, 0x6, 0x9, 0x4, @eth={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@llc_tr={0x11, {@llc={0xd4, 0xfe, "a4d6", "b3d61fe459635a7b5cca96b2692e8b524fe142dc35ecf759d073b3f3799ad2af0ec5b8a04730dbcbf90c6eefbe5e6582d2b3bc41a0507340c659b40e63b387648abb6300c49c76741023e68c9154fe231f3e01e416e17fc79af31350297091ba452ba94c6d5aa4bfbb15308439f38654c3a8fbb4eafafdc115051e669f3c8b863edee749f92816317b78e15ca828699b0f636538cfae914a4eff4f9d17e55492f700ac3c722cd71f3265168687b25b515c25c63ed2"}}}}}}, 0xd1) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000013000-0x15)='/proc/self/net/pfkey\x00', 0x101000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f00006de000-0x14), &(0x7f0000ad0000+0x98f)=0x14) r3 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) r4 = syz_open_dev$vcsa(&(0x7f00006da000-0xb)='/dev/vcsa#\x00', 0x6, 0x210000) ioctl$sock_bt_cmtp_CMTPCONNADD(r3, 0x400443c8, &(0x7f00006c9000)={r4, 0x6a95500c}) r5 = getpid() process_vm_writev(r5, &(0x7f000052a000-0x10)=[{&(0x7f00005ad000)=""/1, 0x1}], 0x1, &(0x7f0000964000)=[{&(0x7f0000be0000)=""/88, 0x58}], 0x1, 0x0) r6 = openat$vcs(0xffffffffffffff9c, &(0x7f00009d9000-0x9)='/dev/vcs\x00', 0x2200, 0x0) ioctl$KDSETKEYCODE(r6, 0x4b4d, &(0x7f000082e000-0x8)={0x3, 0x8}) 2018/02/12 03:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000a51000-0xc)='/dev/rfkill\x00', 0x20000, 0x0) bind$unix(r0, &(0x7f000096f000)=@file={0x1, "131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f"}, 0x4f) [ 70.065042] xt_connbytes: Forcing CT accounting to be enabled [ 70.077967] ipt_CLUSTERIP: ipt_CLUSTERIP is deprecated and it will removed soon, use xt_cluster instead 2018/02/12 03:57:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x10100) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0xd000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r1, 0x89f1, &(0x7f000094c000-0x50)={@common='ip6_vti0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009000200000306000000eb00ecff0000000003000449faf502007e23"}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000f20000-0x16)='/selinux/checkreqprot\x00', 0x400000, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000003e000-0x10)={r2, &(0x7f0000533000)="1b93f2dc3992e38dd5340233e97bd81f5eece7ffadebd87e66dbed8e8deab70bb9fbca388b284f2a1b9edf01bcfecac1405d8b913183f00a43f08cfcb3704d5e57de1b159707f48edaec8e715628c8"}, 0x10) 2018/02/12 03:57:23 executing program 2: r0 = socket$unix(0x1, 0x7, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)=@common='ip6_vti0\x00') mmap(&(0x7f0000000000/0xefb000)=nil, 0xefb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000001000-0x1e)={0x0, {0x2, 0xffffffffffffffff, @rand_addr}, {0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, {0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000001000)=@generic="68c791406f8c04f24fb2d8dd5a393408"}) 2018/02/12 03:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00001f3000)="c5", 0x1, 0x81, &(0x7f0000e62000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) recvmsg(r0, &(0x7f0000bd8000-0x38)={&(0x7f0000b5d000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @local}, 0x1c, &(0x7f0000dfb000)=[]}, 0x40000041) [ 70.114091] NFQUEUE: number of total queues is 0 2018/02/12 03:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = syz_open_dev$dmmidi(&(0x7f000002a000)='/dev/dmmidi#\x00', 0x40, 0x10000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000e4b000)={0x0, 0x0, 0x21, 0x5345, 0x3, 0xd69f}) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r1, &(0x7f0000fa4000)=[{0x401, 0x7, 0x1f, 0x6d, @time={0x0, 0x989680}, {0xb903, 0x1f}, {0x5, 0x8}, @queue={0x95c, {0x8000, 0x200}}}, {0x1f, 0x73e, 0x37e9, 0x2, @tick=0x9, {0x80000001, 0x4}, {0xb79, 0x30}, @connect={{0xde4, 0x9}, {0x1ff, 0xffff}}}, {0x7ff, 0x1, 0x1f, 0x6, @tick=0x8000, {0x245}, {0x0, 0x3}, @control={0x7, 0xba, 0x80000000}}, {0x6, 0x7, 0x200, 0x0, @tick=0xe9b9, {0xc89, 0x1}, {0x5, 0x400}, @ext={0x8f, &(0x7f000072e000)="69d1c623c3e49febbfa4395a88fae9ecfe22fde7c9e8318dc2c1df2f1d589429e54a00510531bfe2ecd110c98fa5649f2c0fc24eb53602728ed58abf9c05ca6a6c7d03edf0364473cb0620ed34aaa78980a39966b83381dca25c115a58b9effae1ca601ef1c4f48fc69f0eb9dfe7b61bd1ac59435a29407a2c41e022449531edf861aa332d8d49901585e0e67eda81"}}, {0xfffffffffffffff8, 0x9, 0x110, 0xffffffffffffff3f, @tick=0x39, {0x4, 0x133c6e8e}, {0x8, 0x800}, @control={0x1, 0xc4, 0x4}}, {0x7f, 0x1, 0x0, 0x8, @time, {0x3, 0x100}, {0x6, 0x7}, @time=@time={0x0, 0x989680}}, {0x3, 0xfffffffffffffff7, 0x1, 0xfffffffffffffff8, @tick=0xfd0, {0x4, 0xfff}, {0x1d, 0x64}, @quote={{0x3, 0x80000001}, 0xfff, &(0x7f0000121000)={0x1, 0x8001, 0x7, 0x2, @tick=0x7fffffff, {0x1f, 0xe4b6}, {0x1ff, 0x80000000}, @ext={0xff, &(0x7f0000d04000-0xff)="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"}}}}, {0x7, 0x2, 0x1000, 0x0, @time, {0x1ff, 0x1}, {0x24000, 0xfa6}, @time=@tick=0x81}, {0x100, 0x3, 0x0, 0x1f, @time={0x0, 0x1c9c380}, {0x7fff}, {0x40, 0x80000001}, @control={0x37bb6f1, 0x1f, 0x3f}}], 0x1b0) sched_rr_get_interval(r0, &(0x7f00008b7000-0x10)) clock_gettime(0x0, &(0x7f0000f11000)={0x0, 0x0}) setpriority(0x1, r0, 0x5) getsockopt$sock_timeval(0xffffffffffffff9c, 0x1, 0x15, &(0x7f00002ca000-0x10)={0x0}, &(0x7f0000f95000)=0x10) timerfd_settime(0xffffffffffffffff, 0x1, &(0x7f0000bd6000)={{}, {0x0, 0x1c9c380}}, &(0x7f0000114000)={{}, {0x0}}) timer_settime(0x0, 0xfffffffffffffffd, &(0x7f0000041000-0x20)={{r3}, {r4, r2+10000000}}, &(0x7f0000040000)) 2018/02/12 03:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_xfrm(0x10, 0x3, 0x6) fallocate(r0, 0x3, 0x0, 0x5fa471a1) sendmsg$nl_xfrm(r0, &(0x7f0000068000-0x38)={&(0x7f000057e000)={0x10}, 0xc, &(0x7f00008da000-0x10)={&(0x7f0000456000)=@acquire={0x1ac, 0x17, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}, @in=@rand_addr, {@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @in6=@loopback={0x0, 0x1}}, {{@in=@empty, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x2}}}, [@tmpl={0x84, 0x5, [{{@in6=@mcast1={0xff, 0x1, [], 0x1}, 0xffffffffffffffff, 0x32}, 0xa, @in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0xffffffffffffffff, 0x32}, 0xa, @in=@loopback=0x7f000001}]}]}, 0x1ac}, 0x1}, 0x0) 2018/02/12 03:57:23 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000001000-0x11)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000cc8000)={0x0, 0x0, &(0x7f000080f000-0x10)={&(0x7f0000f9a000-0x150)={0x2, 0x7, 0x0, 0x7, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0xfffffffffffffe2a}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f00002f9000-0x10)='/dev/input/mice\x00', 0x0, 0x200000) accept4$ax25(r1, &(0x7f000047d000), &(0x7f0000389000)=0x10, 0x80000) r2 = socket$inet6(0xa, 0x3, 0x100000000005) setsockopt$inet6_IPV6_XFRM_POLICY(r2, 0x29, 0x23, &(0x7f0000f8b000)={{{@in6=@dev={0xfe, 0x80}, @in=@dev={0xac, 0x14}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xa}, {}, {}, 0x0, 0xffffffffffffffff, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, 0xffffffffffffffff, 0x6c}, 0x0, @in6=@empty}}, 0xe8) syz_open_dev$adsp(&(0x7f0000f66000-0xb)='/dev/adsp#\x00', 0x5, 0x440) connect$inet6(r2, &(0x7f000088c000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) 2018/02/12 03:57:23 executing program 3: mmap(&(0x7f0000000000/0xfc4000)=nil, 0xfc4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00007f8000)='user\x00', &(0x7f0000cf8000-0x5)={0x73, 0x79, 0x7a}, &(0x7f0000fc4000-0x6c)="f5", 0x1, 0xfffffffffffffffd) keyctl$get_persistent(0x16, 0x0, r0) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000b78000-0x11)='/dev/vga_arbiter\x00', 0x2, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f00007dc000-0x4)=0xa, 0x4) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f0d000-0x9)='/dev/ppp\x00', 0x1, 0x0) sendto$ax25(r2, &(0x7f0000b05000-0x50)="693525e4993e344f00179b3ea660707d568d197ca9d33a959f023f61bba7b6db863e3b5254bf0ac99e3ecbafd44257c8a7af989a0cc0b7b268cc9d84003d3304b8778aba81b16d2e89860a7b894435fb", 0x50, 0x4000, &(0x7f00004f7000)={0x3, {"b3a42843a839ad"}, 0x80}, 0x10) 2018/02/12 03:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f80000)='/dev/mixer\x00', 0x10001, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000e9c000)=0x7) r2 = socket$inet6(0xa, 0x3, 0x3c) connect$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, 0x1c) write(r2, &(0x7f000069b000)="d588", 0x2) fcntl$setlease(r2, 0x400, 0x0) 2018/02/12 03:57:23 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x28060400) r0 = socket$unix(0x1, 0x5, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000afe000)={0xffffffffffffffff, 0xffffffffffffffff}) syz_open_dev$binder(&(0x7f0000785000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) sendmsg$unix(r1, &(0x7f0000001000-0x38)={&(0x7f0000239000-0x8)=@abs, 0x8, &(0x7f0000008000)=[], 0x0, &(0x7f0000001000-0x10)=[@rights={0x200, 0x1, 0x1, [r0]}], 0x1}, 0x0) recvmsg(r2, &(0x7f000000e000)={0x0, 0x0, &(0x7f000008b000)=[], 0x0, &(0x7f00006ed000), 0xed1c}, 0x0) pselect6(0x40, &(0x7f0000cc9000-0x40), &(0x7f0000cc9000-0x40), &(0x7f0000cf6000)={0xffffffffffffffe1}, &(0x7f00008e6000-0x10)={0x0, 0x989680}, &(0x7f0000c8a000-0x10)={&(0x7f0000cc9000-0x8), 0x8}) 2018/02/12 03:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:23 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = accept(0xffffffffffffff9c, &(0x7f000077d000)=@ethernet={0x0, @remote}, &(0x7f0000ffd000-0x4)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00005a3000)=@int, &(0x7f0000c48000)=0x4) 2018/02/12 03:57:23 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x101100, 0x0) r1 = syz_open_dev$evdev(&(0x7f00001e1000)='/dev/input/event#\x00', 0x2775, 0x0) ioctl$LOOP_SET_FD(r0, 0x4c00, r1) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000004000-0x400)={"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"}) r2 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x1, 0x80801) write$eventfd(r2, &(0x7f0000001000-0x8), 0xffffffa1) 2018/02/12 03:57:23 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_int(r0, 0x29, 0xd1, &(0x7f0000c4c000)=0x401, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00008d6000), 0xffffffffffffffb2) setsockopt$inet6_int(r0, 0x29, 0xc9, &(0x7f0000c3a000), 0x4) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000084a000-0xb)='/dev/mixer\x00', 0x90000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000f70000)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, [0x0, 0x4000000000, 0x3, 0x400, 0x0, 0x25, 0x7, 0x4, 0x400, 0x6, 0x2, 0x8, 0xfffffffffffffff8, 0x4, 0xffffffff]}, &(0x7f000015e000+0x574)=0x108) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f00004e3000-0x108)={r2, @in6={{0xa, 0x1, 0x5, @dev={0xfe, 0x80, [], 0x0, 0xc}, 0x1}}, [0x5, 0x6, 0x4, 0x9, 0x1, 0x7, 0x7ff, 0x7, 0x3, 0x8, 0x9, 0x7, 0x2, 0x3, 0x3ff]}, &(0x7f0000bd7000)=0x108) recvfrom$inet6(r0, &(0x7f00009b5000)=""/185, 0xb9, 0x10000, &(0x7f000020d000)={0xa, 0x1, 0x7, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, 0x1c) 2018/02/12 03:57:23 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000dd1000)='/proc/self/net/pfkey\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000eac000)={0x100000001}, 0x4) mmap(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x0, 0xa972, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0x1) 2018/02/12 03:57:23 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:23 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00008fc000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f000056e000-0x8)={0x0}, &(0x7f000026c000)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000675000-0x8)={r1, 0x7}, 0x8) prlimit64(0x0, 0x7, &(0x7f0000d41000)={0x0, 0x1c64}, &(0x7f00009d9000-0x10)) 2018/02/12 03:57:23 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000022000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000b21000)='/selinux/checkreqprot\x00', 0x2, 0x0) listen$netrom(r1, 0x200) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setpipe(r3, 0x407, 0x0) writev(r3, &(0x7f000000b000)=[{&(0x7f0000c03000-0x106a)="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", 0x1001}], 0x1) dup2(r0, r2) 2018/02/12 03:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f0000af4000-0x4), 0x80000) connect$bt_l2cap(r1, &(0x7f0000809000)={0x1f, 0xff, {0x3, 0x2, 0x800, 0xffffffff, 0x1}, 0xfff, 0x8}, 0xe) r2 = syz_open_dev$tun(&(0x7f0000125000-0xd)='/dev/net/tun\x00', 0x0, 0x2000) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000543000-0x28)={@syzn={0x73, 0x79, 0x7a}, @ifru_settings={0x265, 0x0, @cisco=&(0x7f0000542000)}}) signalfd4(r0, &(0x7f0000138000-0x8)={0x6}, 0x8, 0x800) 2018/02/12 03:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e14000-0x9)='/dev/ppp\x00', 0x408100, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000517000)={@broadcast=0xffffffff, @multicast2=0xe0000002, 0x1, 0x5, [@local={0xac, 0x14, 0x0, 0xaa}, @broadcast=0xffffffff, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff]}, 0x24) r1 = syz_open_procfs(0x0, &(0x7f00009ac000)='net/route\x00') preadv(r1, &(0x7f00005e3000-0x10)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x1000000000000) 2018/02/12 03:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = syz_open_dev$sndmidi(&(0x7f0000a43000-0x12)='/dev/snd/midiC#D#\x00', 0x9, 0x8000) ioctl$sock_inet6_tcp_SIOCOUTQ(r1, 0x5411, &(0x7f00004b5000)) 2018/02/12 03:57:26 executing program 3: mmap(&(0x7f0000000000/0xe59000)=nil, 0xe59000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f000014a000-0xa)='/dev/dsp#\x00', 0x100000000, 0x10000) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r0, 0x4010ae74, &(0x7f00008f8000)={0x40, 0x0, 0x7}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002000-0x14)={0x5, 0x9, 0xff, 0x8, 0x10}, 0x1c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001000)={r1, &(0x7f000000a000-0x86), &(0x7f0000007000-0x1000)}, 0x18) 2018/02/12 03:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) getsockopt$sock_int(r0, 0x1, 0xa, &(0x7f000066f000-0x4), &(0x7f0000f2e000-0x4)=0x4) r1 = memfd_create(&(0x7f0000199000)='cgroup\\eth1&\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f000027a000-0xa0)={0x0, @in6={{0xa, 0x2, 0x1ff, @mcast1={0xff, 0x1, [], 0x1}, 0x8000}}, 0xff, 0x3, 0x2, 0x9, 0x80}, &(0x7f00007e7000)=0xa0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00008fe000-0xc7)={r2, 0xbf, "d01c1859c6b5a0591c7762f81441306c8440f30f28635f2bb33fc9b8589badda1d330002ca7fedfc8adacce543da5123d613789124296841fd3fe40ec157c3e0bfe9a7ff6a0a0c224483b737b3c37af54f4b8ae38037f09c98c41813921714e3f82bf19d36668ffd7f7ae7f34c2740f1d42d2df0f1c639fcaeceb05989b14e36e550fcd4bf7652de4bf3e712bfebe13af52a7fecd761c30f2c0059ce1ae48f1d09ab95afbcdee6817a0a69c9ca831e8d615d1b4000e32c8206421cbbc99462"}, &(0x7f0000f35000+0x36c)=0xc7) 2018/02/12 03:57:26 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00003b4000)='/dev/qat_adf_ctl\x00', 0x202000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f000016b000-0x8)='./file0\x00', &(0x7f0000000000)=@random={'security.', 'md5sumvmnet1mime_type\x00'}, &(0x7f0000000000)='-keyringmd5sum\x00', 0xf, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000001000-0x4)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000578000)='./file0\x00', 0xfffffffffffffffe) lsetxattr(&(0x7f000022a000)='./file0\x00', &(0x7f0000e35000-0x1a)=@random={'user.\x00', '+)%\x00'}, &(0x7f0000fbf000)="02000000020000ddffffff000730de2d6a1f06a0", 0x14, 0x0) socket$inet6_icmp(0xa, 0x2, 0x3a) 2018/02/12 03:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x8002) write(r0, &(0x7f0000ace000)="b63db85e1e8d00000001b29d00000000ffffffffed5ed2bc7018cebcb997ae21914d872c678ce22c9b160e96aa1fae1a", 0x30) write(r0, &(0x7f0000eb0000-0x59)="dbef803e3d9f5de1e52055bb7c8a326fe46092b6682d9ad789c5d7acad0e771f13cecb59029b011ded54a09c41c6cfcfbcd743cc665c32af223d42438b496a0304891c88697ae707d4a70f330e6fe3a1c9c76f314ffab329", 0x58) writev(r0, &(0x7f00001b7000-0x70)=[{&(0x7f0000e43000)="e59bc053dce404317bb51f597ea6feb27c6371100ca6f5c53ded1c2f0fd1c92c1f8082c212f7feadb3af", 0x2a}], 0x1) r1 = getpgid(0xffffffffffffffff) mq_notify(r0, &(0x7f0000f7c000-0x60)={0x0, 0x3c, 0x2, @tid=r1}) ioctl$sock_SIOCGIFCONF(r0, 0x227d, &(0x7f000043d000-0x10)=@buf={0x0, &(0x7f0000b82000-0xc4)}) 2018/02/12 03:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:26 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x4000003, 0x0) write(r0, &(0x7f000057b000+0x247)="1f0000001a001bf200001321fdf3167600041d0100008d3d93391a0001454a", 0x1f) readv(r0, &(0x7f00008bb000)=[{&(0x7f0000e04000-0xf8)=""/248, 0xf8}], 0x1) 2018/02/12 03:57:26 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, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semop(0x0, &(0x7f0000205000-0x12)=[{0x7}], 0x1) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000568000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) 2018/02/12 03:57:26 executing program 4: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt(r0, 0x88, 0xfff, &(0x7f0000f94000), 0x0) 2018/02/12 03:57:26 executing program 0: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000006000-0x9)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000006000-0x18)={0xd691, 0x2, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) readv(r1, &(0x7f0000001000)=[{&(0x7f0000001000)=""/230, 0xe6}, {&(0x7f0000005000)=""/97, 0x61}], 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000003000-0x11)='/selinux/enforce\x00', 0x20080, 0x0) ioctl$VT_ACTIVATE(r3, 0x5606, 0x7fffffff) r4 = geteuid() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) pipe2(&(0x7f0000001000)={0x0}, 0x800) connect$inet6(r5, &(0x7f0000005000)={0xa, 0x0, 0xfd67, @remote={0xfe, 0x80, [], 0x0, 0xbb}, 0xc6}, 0x1c) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r5, 0x8922, &(0x7f0000000000)={@common='yam0\x00', 0x400}) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r5, 0x84, 0x7b, &(0x7f0000003000-0x8)={0x0, 0x2}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r5, 0x84, 0x18, &(0x7f0000003000-0x6)={r6, 0x101}, 0x6) setreuid(r2, r4) 2018/02/12 03:57:26 executing program 3: mmap(&(0x7f0000000000/0x938000)=nil, 0x938000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f0000e40000)={0x0, 0x0}) clock_settime(0x0, &(0x7f0000001000-0x10)={r0, r1}) 2018/02/12 03:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000980000-0x44)={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xd}}, {0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x2, {0x2, 0x0, @broadcast=0xffffffff}, @syzn={0x73, 0x79, 0x7a, 0x0}}) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ce8000-0x4)=0x142, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004d8000-0xe0)='\b', 0x1, 0x0, &(0x7f0000e7c000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) 2018/02/12 03:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0xfffffff7, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:26 executing program 7: personality(0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f00001a9000)={0x0, 0x53, "fcc13d5cf8a4611d32d3d0dc617d92068cee4ad75bfa690af5b38c0402e5a0ef5d9cbc608956c959ad4b806f916781ed33aab4cb3d17e6a6edfafb1aae6772c92587bf2dfe7c0bda27192b1f5f7d005d694e4d"}, &(0x7f0000aaf000-0x4)=0x5b) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000f40000-0x8)={0x0, 0x4}, &(0x7f0000000000)=0x8) sendmsg$inet_sctp(r0, &(0x7f000008b000)={&(0x7f0000000000)=@in6={0xa, 0x1, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x101}, 0x1c, &(0x7f0000001000-0x5)=[{&(0x7f0000000000)="0f279ad7", 0x4}], 0x1, &(0x7f0000e69000-0x120)=[@init={0x18, 0x84, 0x0, {0xffffffff00000001, 0x401, 0xc60, 0xff}}, @init={0x18, 0x84, 0x0, {0x4, 0x9c, 0x381e, 0x25}}, @init={0x18, 0x84, 0x0, {0x1, 0x4a6, 0x7, 0x3ff}}, @init={0x18, 0x84, 0x0, {0xff, 0x2, 0x9d9, 0x3f}}, @sndrcv={0x30, 0x84, 0x1, {0x6c, 0xfffffffffffffffb, 0x820c, 0xd710, 0x0, 0x28, 0x4f30, 0x7, r1}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x8206, 0xa2, 0x4, r2}}], 0x120, 0x80}, 0x4000) 2018/02/12 03:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x1, @broadcast=0xffffffff}, 0x10) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000ce8000-0x4)=0x142, 0x4) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004d8000-0xe0)='\b', 0x1, 0x0, &(0x7f0000e7c000)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00009bc000-0x9)='/dev/dsp\x00', 0x80, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f0000ec7000)=0x7fff800000000000, &(0x7f000000d000)=0x4) 2018/02/12 03:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000dbe000-0x8)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00003b2000-0x58)=[@in6={0xa, 0x1, 0x2, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x4}, @in={0x2, 0x0, @multicast2=0xe0000002}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x3, 0x7, @empty, 0x734}], 0x58) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:26 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() syslog(0x9, 0x0, 0x0) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:26 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000567000)='/dev/sg#\x00', 0x0, 0x40002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) io_setup(0xff, &(0x7f0000000000)=0x0) io_cancel(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x7, 0xe2, r0, &(0x7f0000000000)="aeda435fee8a542dd2d85a582f47eb8e8b861a9200c93f2ae355a657e8f3a8ea15f67b3eb7f1a8b3876092dafc47b7c64bb0582d261b5d514f66360bb2c68902ace32b71b6247d1397ea2e1836be6b6f5ee7832c566d9fb2ecbed892d41ba699fc37be51d375cf6dfeca936221a860c0165bbd03691b1ed90dbf66af38d5bf0c57f62a028251d840eb07e2623f1f7e5c393371b2252af205c1cd0e2fd3f133240ab8008007fcf9f367795e0fe0fc5ec59cc174aca9b37bde128cf698ae1325a9b8d39b5fe78a2d5db5af37044723d33a463bde1dc110bd732f2e72580fe011c93d", 0xe1, 0x8, 0x0, 0x1, r0}, &(0x7f0000001000-0x20)) ioctl(r0, 0x2, &(0x7f0000000000)) 2018/02/12 03:57:26 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = signalfd4(0xffffffffffffffff, &(0x7f0000006000), 0x8, 0x0) r1 = gettid() rt_sigprocmask(0x1, &(0x7f0000479000)={0xfffffffffffffffd}, 0x0, 0x8) readv(r0, &(0x7f0000839000)=[{&(0x7f0000f70000-0x1000)=""/4096, 0x1000}], 0x1) sched_setaffinity(r1, 0x8, &(0x7f0000004000)=0xf79) timer_create(0x2, &(0x7f0000af8000)={0x0, 0x12, 0x4, @tid=r1}, &(0x7f0000b87000-0x4)) getrusage(0x0, &(0x7f000007d000-0x90)) getitimer(0x0, &(0x7f0000baa000)) clock_getres(0x4a16cbdb8e861480, &(0x7f0000760000-0x10)={0x0}) clock_getres(0x2, &(0x7f000049d000-0x10)={0x0}) timer_settime(0x0, 0x20001, &(0x7f0000f6d000+0x5a7)={{r3}, {r2}}, &(0x7f0000496000)) 2018/02/12 03:57:26 executing program 2: mmap(&(0x7f0000000000/0x15000)=nil, 0x15000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xef) sendto$inet6(r0, &(0x7f0000002000-0x2), 0x21f, 0x0, &(0x7f0000003000)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) mmap(&(0x7f0000015000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000016000-0xc)='/dev/rfkill\x00', 0x800, 0x0) mmap(&(0x7f0000016000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x9d) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000003000), &(0x7f0000017000-0x4)=0x4) getsockopt$bt_BT_SECURITY(r1, 0x112, 0x4, &(0x7f0000000000), 0x2) readv(r0, &(0x7f0000015000-0x30)=[{&(0x7f0000014000)=""/145, 0x91}, {&(0x7f0000015000-0x4c)=""/243, 0xf3}], 0x2) 2018/02/12 03:57:26 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 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ff7000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(0xffffffffffffffff, 0x84, 0xc, &(0x7f000078b000-0x4), 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000499000)='/proc/self/net/pfkey\x00', 0x2000, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000853000)={0x0, 0x63, "94940465cfcae5485cf109f765c86708db6550199000672ee2c13083bac9f3d4139aba97b3e8c0a2b0011bfba687b7c49ec3c2fc22f5103413536edd8c48ad48439cfad27a8242954dad8ba16244d7d72302941608ef52d821b5b7253fd00628647eea"}, &(0x7f000079b000)=0x6b) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000da8000)={r4, 0x79}, 0x6) dup3(r0, r2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/02/12 03:57:26 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:26 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000064a000)='/dev/snd/seq\x00', 0x0, 0x0) socketpair$inet(0x2, 0x0, 0x3e, &(0x7f0000e9f000)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000a40000)={{}, 'port1\x00'}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000210000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) 2018/02/12 03:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = geteuid() stat(&(0x7f0000992000)='./file0\x00', &(0x7f0000534000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000a24000)='./file0\x00', &(0x7f0000234000-0x8)='./file0\x00', 0xe000, r0, r1, 0xfffffffffffffff7, 0x20, 0x400) r2 = request_key(&(0x7f0000bef000-0x6)='rxrpc\x00', &(0x7f0000557000-0x5)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000eb5000)='\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r2, 0x80000000) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) ioctl$sock_ifreq(r3, 0x89f0, &(0x7f00004aa000-0x28)={@common='bridge0\x00', @ifru_data=&(0x7f00008e8000-0x20)="0100000009002200000305fffe00eb00ecff0000a10000000449faf4e2007e23"}) 2018/02/12 03:57:26 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x4) msgctl$IPC_INFO(r0, 0x3, &(0x7f00001fc000)=""/45) msgrcv(0x0, &(0x7f0000d2d000-0xff9)={0x0, ""/4081}, 0x22a606089dd44e5c, 0x0, 0x524b970b525d5f55) 2018/02/12 03:57:26 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000096a000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae00, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r2, 0x54a3) ioctl$KVM_CREATE_PIT2(r1, 0xc0189436, &(0x7f0000af0000-0x40)={0x2, [0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000]}) 2018/02/12 03:57:26 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000001000-0xd)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x40087602, &(0x7f0000f29000-0x10)={0x0, 0x0, &(0x7f00006c4000)}) ioctl$sock_netdev_private(r0, 0x89f8, &(0x7f0000db2000-0xad)="0f7e14b246e3081cf96faa518b15741dabff3018f78a04db9b5b7241dd1737fe88a6715a57e74bb32ca9fc81c500419a139c48fb53cc841a3c27333975623010a28aa1323bcaff26cb668cc2ae04c87c7331e98b9f5a4cfef48d2ffd0d78eba7f421940ee41b435bff371e5291e89af0a1d2b202a0c38c56209f83f96e167eeb1334e9608d70c2f5c3dd6842a4c9c60a9f645ddc9b0ba252f5017a4872dc1e7ffcf3e14bbcd59956d7dbf60132") openat$audio(0xffffffffffffff9c, &(0x7f0000e38000)='/dev/audio\x00', 0x800, 0x0) 2018/02/12 03:57:27 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000000)='ns/uts\x00') setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f000055f000-0x18)={@dev={0xac, 0x14, 0x0, 0x12}, @multicast2=0xe0000002, 0x0, 0x2, [@rand_addr=0x7, @loopback=0x7f000001]}, 0xf) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) recvmsg(r0, &(0x7f0000531000)={&(0x7f0000300000)=@can={0x0, 0x0}, 0x10, &(0x7f0000e06000)=[{&(0x7f0000b05000)=""/206, 0xce}, {&(0x7f00007d0000-0x7a)=""/122, 0x7a}, {&(0x7f0000c5b000)=""/91, 0x5b}, {&(0x7f000003f000-0xd7)=""/215, 0xd7}, {&(0x7f0000a30000)=""/4096, 0x1000}, {&(0x7f00008c9000)}, {&(0x7f0000bf0000)=""/6, 0x6}], 0x7, 0x0, 0x0, 0x3}, 0x2) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f000034f000-0xc)={@loopback=0x7f000001, @loopback=0x7f000001, r2}, 0xc) socket$pptp(0x18, 0x1, 0x2) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000991000-0x4), &(0x7f000056a000)=0x4) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f00008e8000)='K', 0x1) ioctl$sock_ifreq(r1, 0x89f3, &(0x7f0000781000)={@common='tunl0\x00', @ifru_data=&(0x7f00008e8000-0x20)="00000000000002000003ffffff15e30000000000000005000449faf5238f7e23"}) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000b58000-0x10)={{0x7fffffff, 0x5}, 0x9}, 0x10) 2018/02/12 03:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f00008dc000)=0x6d) pipe2(&(0x7f0000fb1000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000e8e000)={{{@in=@multicast1, @in=@rand_addr, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@dev}}, &(0x7f0000456000-0x4)=0xe8) sendto$packet(r1, &(0x7f00005f2000-0xb5)="4a0d01eff35d1dd67d56f8fb47229d5edb19bba6c726fe10fb1f6057a2a1eb646b7678119d334a6770d59134d3ec56c06bc160bed1a0166b8dff0a2f33fed73a1546858fd12f8c8250781d0f8e810d7472212f2ec6b50cf1ddaeed47c747811b5c744d9702df76c378da012a78031a68d4a993f25610e9714bffb2995dca8285ea88b7d8250f098c642f010fd90ee04c9879ca58a9b6f4a0f1717e0f1333ef0cf65477f843e1d7971b4a6c1594a706edf891d42e2f", 0xb5, 0x8000, &(0x7f0000f13000)={0x11, 0xc, r2, 0x1, 0x7, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x14) r3 = socket(0x10, 0x3, 0x0) write(r3, &(0x7f0000cb9000)="260000005e001f00000000000000ff05001d0000070000000300000008db1ee9ff4422eade5f", 0x26) vmsplice(r1, &(0x7f0000fcd000-0x10)=[{&(0x7f0000012000-0x1)="94", 0x1}], 0x1, 0x0) fcntl$setpipe(r0, 0x407, 0xffffffff) writev(r1, &(0x7f00008d6000)=[{&(0x7f0000fd0000-0x63)="e0", 0x1}], 0x1) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f000023a000-0x4)=0x0) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000c02000-0x4)=r4) vmsplice(r0, &(0x7f00004c1000-0x30)=[{&(0x7f0000cb3000-0x2d)='*', 0x1}], 0x1, 0x0) 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000731000-0x8)='./file0\x00', 0x2001, 0x8) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000cd5000)=@syzn, 0x10) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d1f000-0x20)={{&(0x7f000076b000/0x1000)=nil, 0x1000}, 0x2}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000615000/0x1000)=nil, 0x1000, 0x9) 2018/02/12 03:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00002a4000-0xc)='/dev/audio#\x00', 0x9a8, 0x2000) ioctl$KDDELIO(r0, 0x4b35, 0xfffffffffffffffb) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000a2b000-0x4)) r1 = getpgid(0xffffffffffffffff) r2 = syz_open_procfs(r1, &(0x7f0000463000-0xf)='attr/keycreate\x00') r3 = socket$kcm(0x29, 0x2, 0x0) sendfile(r3, r2, &(0x7f0000302000-0x8), 0xffffffff) sendmsg$kcm(r3, &(0x7f0000a52000)={&(0x7f0000390000-0x1e)=@pppoe={0x18, 0x0, {0x0, @empty, @generic="a51f2d1200228a128f9a4284f227a5ee"}}, 0x1e, &(0x7f00006b4000)=[{&(0x7f000005f000-0xac)="dd", 0x1}], 0x1, &(0x7f00009b5000)=[]}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r2, 0xc02c5341, &(0x7f000062a000-0x68)) 2018/02/12 03:57:27 executing program 5: mmap(&(0x7f0000000000/0x26000)=nil, 0x26000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000026000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_buf(r0, 0x6, 0x21, &(0x7f0000026000-0xd7)=""/215, &(0x7f0000026000)=0xd7) sendmsg$key(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001000)={0x2, 0xa, 0x0, 0x0, 0x2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, []}, 0x10}, 0x1}, 0x0) 2018/02/12 03:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00005af000-0xc)='/dev/rfkill\x00', 0x101000, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000029d000-0xb)={0x6, 0x2, 0xfff, 0x10001, 0x0, 0x400, 0x7, 0xfff, 0x401, 0x4, 0x100000000}, 0xb) r1 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000007000)={'vcan0\x00', 0x0}) bind$can_raw(r1, &(0x7f0000179000-0x10)={0x1d}, 0x10) setsockopt$sock_void(r1, 0x1, 0x1b, 0x0, 0x0) recvmmsg(r1, &(0x7f00008f0000-0x78)=[{{&(0x7f0000cdd000)=@ax25, 0x10, &(0x7f00009d2000)=[{&(0x7f00002be000-0xe8)=""/232, 0xe8}, {&(0x7f0000b1e000-0xfb)=""/251, 0xfb}, {&(0x7f0000799000-0x1000)=""/4096, 0x1000}, {&(0x7f0000dc2000)=""/4096, 0x1000}, {&(0x7f00007c4000-0x27)=""/39, 0x27}, {&(0x7f0000ac9000)=""/174, 0xae}, {&(0x7f0000084000)=""/205, 0xcd}, {&(0x7f0000c21000)=""/48, 0x30}, {&(0x7f00009e9000)=""/83, 0x53}], 0x9, &(0x7f000079c000)=""/245, 0xf5}, 0xfffffffffffffffe}, {{&(0x7f0000c3d000)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev}}}, 0x2e, &(0x7f0000598000-0x40)=[{&(0x7f00005bb000)=""/35, 0x23}, {&(0x7f0000341000-0x5d)=""/93, 0x5d}, {&(0x7f0000055000-0x28)=""/40, 0x28}, {&(0x7f00007e3000)=""/130, 0x82}], 0x4, &(0x7f0000e24000)=""/46, 0x2e, 0xfffffffffffffffe}, 0x3}], 0x2, 0x40, &(0x7f0000c24000-0x10)) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f000050e000-0x20)={0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bind$can_raw(r1, &(0x7f0000e06000-0x10)={0x1d, r2}, 0x10) 2018/02/12 03:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000ca9000)='/selinux/mls\x00', 0x0, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f00003f5000)=[{0x3, 0x62ef931f}], 0x1) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000002000)='proclo}\x00', 0x5) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r0, 0xc0305302, &(0x7f000040a000-0x30)={0x62a5, 0x1, 0x1f, 0x2, 0x9, 0x7fffffff}) lseek(r0, 0x0, 0x4) 2018/02/12 03:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x2) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000d63000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f000078e000-0x8)='./file0\x00', 0x0) write$sndseq(r1, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3c000-0x8)='./file0\x00', &(0x7f00006b4000-0x10)='./control/file0\x00') rename(&(0x7f0000173000)='./control/file0\x00', &(0x7f0000d99000-0x8)='./file0\x00') rename(&(0x7f00005a4000)='./control\x00', &(0x7f0000636000)='./control/file0\x00') mknod(&(0x7f00003d7000-0xa)='./control\x00', 0x80, 0x88) dup2(r1, r0) 2018/02/12 03:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000734000)='./file0\x00', 0x0) syz_open_dev$mouse(&(0x7f0000696000-0x12)='/dev/input/mouse#\x00', 0xb4d, 0x200000) r0 = open(&(0x7f000043f000-0x8)='./file0\x00', 0x1, 0x0) lseek(r0, 0x1, 0x0) 2018/02/12 03:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000621000)='net/rt_cache\x00') mq_open(&(0x7f0000bbc000-0x5)='eth0\x00', 0x40, 0x27, &(0x7f00008ae000-0x40)={0x40, 0x6, 0x490, 0x2, 0x63d, 0x9, 0x5, 0x2}) r1 = syz_open_dev$mice(&(0x7f00009a3000-0x10)='/dev/input/mice\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f000016a000-0x10)={0x80, 0x4, 0x3, 0x8}, 0x10) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000022000-0x4)=0x2, 0x4) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000eaf000-0x2a)=""/42, &(0x7f0000bbc000-0x4)=0x2a) ioctl$GIO_UNIMAP(r0, 0x4b66, &(0x7f0000403000)={0x4, &(0x7f0000070000)=[{}, {}, {}, {}]}) unshare(0x20000400) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00003ac000-0x1000)=""/4096) pselect6(0x40, &(0x7f00000ac000-0x40)={0x3ffffd}, &(0x7f0000768000), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f00001da000), 0x8}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000315000)=0x6, 0x4) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f000083a000)={0x5, 0x3, 0x3, 0x7f}, 0x10) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f0000701000)) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f000007e000)={0xcb, 0x80}) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000494000-0x98)) faccessat(r0, &(0x7f00009c2000-0x8)='./file0\x00', 0x31, 0x1400) 2018/02/12 03:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008ff000-0x10)={&(0x7f0000334000-0x78)={0x2, 0x4, 0x0, 0x0, 0xa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}, @sadb_sa={0x2, 0x1}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}}]}, 0x50}, 0x1}, 0x0) r1 = syz_open_dev$midi(&(0x7f000064f000)='/dev/midi#\x00', 0x8001, 0x200400) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/02/12 03:57:27 executing program 6: r0 = socket$inet6(0xa, 0x7, 0x7) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000001000-0x4)=0x9, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:27 executing program 7: prctl$intptr(0x21, 0x6) r0 = openat(0xffffffffffffff9c, &(0x7f0000e87000)='./file0\x00', 0x800, 0x106) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f000057d000-0xe8)={{{@in=@multicast1, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@multicast2}}, &(0x7f0000176000-0x4)=0xe8) setsockopt$inet_mreqn(r0, 0x0, 0x20, &(0x7f0000622000)={@loopback=0x7f000001, @dev={0xac, 0x14, 0x0, 0x11}, r1}, 0xc) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f0000dd0000)={{&(0x7f000053e000-0x68)=""/104, 0x319}, &(0x7f0000959000-0x1), 0x40}, 0x20) perf_event_open(&(0x7f0000fdf000-0x78)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) futex(&(0x7f0000ed8000-0x4)=0x151, 0x0, 0x0, &(0x7f0000a07000-0x10), &(0x7f00003e6000-0x4), 0x0) 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0xad0000)=nil, 0xad0000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000acf000-0x11)='/selinux/enforce\x00', 0x0, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ad1000-0x1)="97", 0x1, 0x0, &(0x7f0000ab8000)={0xa, 0xffffffffffffffff, 0x80000001, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, 0x5}, 0x1c) clone(0x0, &(0x7f0000993000-0xde), &(0x7f0000acc000), &(0x7f0000920000-0x4), &(0x7f00002ab000)) r2 = semget(0x3, 0x4, 0x8) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000ad2000-0xe8)={{{@in6=@loopback, @in=@multicast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000ad1000)=0xe8) r4 = getegid() mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r1, &(0x7f0000ad2000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000ad1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000ad1000)={0x0, 0x0, 0x0}, &(0x7f0000459000-0x4)=0xc) semctl$IPC_SET(r2, 0x0, 0x1, &(0x7f0000689000-0x58)={{0x800, r3, r4, r5, r6, 0x1, 0x2}, 0x6, 0xe7, 0x87a}) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f000078c000-0x4), &(0x7f0000acf000-0x4)=0x4) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ad0000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r0, &(0x7f0000ad1000-0x55)="f80679970966feab62cd510208373d4e279f76f43265f2fceaad7bf3e9e1c4b9cc9db4416abb3a0ad1059e437e9c4dc03c12e70893abeb9ddccc15c16ec96b009c3b6f46bce45f7ef8933550db1618a281f4ad8dd8", 0x55, 0x4008880, &(0x7f0000ad1000-0x1c)={0xa, 0x2, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x8}, 0x1c) 2018/02/12 03:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:27 executing program 0: mmap(&(0x7f0000000000/0x2d000)=nil, 0x2d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000020000)='/dev/rfkill\x00', 0x0, 0x0) r1 = userfaultfd(0x0) mmap(&(0x7f000002d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f000002d000)={@common='erspan0\x00', @ifru_flags=0x4000}) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000018000)={0x2, 0x7f}, 0x8) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f000002d000-0x18)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000000c000-0x20)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) userfaultfd(0x0) readv(r0, &(0x7f000001f000-0x10)=[{&(0x7f0000002000-0x4e)=""/1, 0x1}], 0x1) pkey_mprotect(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0xffffffffffffffff) poll(&(0x7f000000d000-0x8)=[{r0, 0xfffffffffffffffd}], 0x1, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000008000-0x4)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/02/12 03:57:27 executing program 3: 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) syz_open_dev$sndseq(&(0x7f0000dd5000)='/dev/snd/seq\x00', 0x0, 0x0) userfaultfd(0x80800) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f77000-0x58)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f00002ba000)=""/58) r1 = accept$alg(r0, 0x0, 0x0) recvmsg(r1, &(0x7f00001f5000)={&(0x7f0000d46000-0x58)=@alg, 0x58, &(0x7f0000b99000)=[{&(0x7f0000be5000-0x5)=""/1, 0x1}], 0x1, &(0x7f0000f77000)}, 0x0) recvmsg(r1, &(0x7f0000f7a000)={&(0x7f000082a000-0x8)=@un=@abs, 0x8, &(0x7f0000f7a000-0x10)=[], 0x0, &(0x7f000043f000-0x1000)=""/4096, 0x1000}, 0x0) 2018/02/12 03:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000c8e000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$KVM_SET_CLOCK(r1, 0x4030ae7b, &(0x7f0000a72000)={0x80, 0x2}) syz_open_dev$sndtimer(&(0x7f0000aec000-0xf)='/dev/snd/timer\x00', 0x0, 0x414881) bind$vsock_stream(r0, &(0x7f0000e5d000-0x10)={0x28, 0x0, 0x2710, @host=0x2}, 0x10) r2 = socket$vsock_stream(0x28, 0x1, 0x0) pipe(&(0x7f0000ed6000)={0x0, 0x0}) setsockopt$bt_rfcomm_RFCOMM_LM(r3, 0x12, 0x3, &(0x7f0000ae1000)=0x1, 0x4) bind$vsock_stream(r2, &(0x7f0000001000)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) 2018/02/12 03:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0xb6) r1 = memfd_create(&(0x7f000028e000)='em1nodevvboxnet1]\x00', 0x1) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000eef000)={0x0, 0x10001, 0x5, &(0x7f000013b000)}) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000f49000-0x48)=@hopopts={0x0, 0x4, [], [@calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}]}, 0x30) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) 2018/02/12 03:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) ptrace$cont(0x3f, r0, 0x5, 0xfff) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:27 executing program 3: r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00009e1000)='/selinux/checkreqprot\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000be6000-0xb8)={0x0, 0x9, 0x7ff, 0xe, 0x1000, 0x3, 0x9, 0x3ff, {0x0, @in={{0x2, 0x1, @broadcast=0xffffffff}}, 0xfffffffffffffe00, 0x200, 0x7b69, 0x9, 0x401}}, &(0x7f0000001000-0x4)=0xb8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00008a9000)={r1, 0x2, 0x8001}, &(0x7f0000001000-0x4)=0x8) mmap(&(0x7f0000000000/0xdcb000)=nil, 0xdcb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_adjtime(0x7, &(0x7f00008af000)={0x2a2, 0x2, 0x6, 0x10, 0x10000, 0xbfea, 0x5ab60c6c, 0x6, 0x81, 0x5393, 0x1208, 0x3ff, 0x0, 0xff, 0x4, 0x0, 0x101, 0x7a9a, 0xfffffffffffffffa, 0x7, 0x6, 0x5, 0x7, 0x81, 0x6, 0x4}) madvise(&(0x7f000038b000/0x1000)=nil, 0x1000, 0x2) r2 = syz_open_dev$evdev(&(0x7f0000163000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGEFFECTS(r2, 0x80044584, &(0x7f0000823000-0xee)=""/238) 2018/02/12 03:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec7000-0x8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) read(r1, &(0x7f0000e40000)=""/144, 0x90) ppoll(&(0x7f00005e2000-0x8)=[{r1, 0xbfff}], 0x1, &(0x7f0000001000), &(0x7f0000001000), 0x8) r2 = syz_open_dev$adsp(&(0x7f00003b5000)='/dev/adsp#\x00', 0x6c8367d7, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000233000), &(0x7f0000bac000)=0x4) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000f1d000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x1000000010, 0x802, 0x0) accept$packet(r3, &(0x7f0000a93000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000766000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00003d7000-0xe8)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000b7b000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00007a7000-0x6e)={0x0, 0x66, "420bef02504fc8b306b477424e47cfa710ba1e0acc05b659d1bd5a13485b7a7497bf756aad45203abd0f98dc3bb1185da23bfb0d065918b9003460240a808ce0fade7763ba5f8544414c6573c165d2de41549bee63588fb7f1dfdb43729b549e19cd448a6577"}, &(0x7f0000456000)=0x6e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00007b4000)={r5, @in6={{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x20}}, 0x4, 0x8, 0x100, 0x16c, 0x5}, &(0x7f0000706000)=0xa0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000742000-0x28)={@common='ip_vti0\x00', r4}) sendmsg$nl_route(r3, &(0x7f0000c97000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r6, 0x0, 0x36}, [@NDA_LLADDR={0xa, 0x2, @random="e71eb7cf2a53"}]}, 0x733}, 0x1}, 0x0) dup2(0xffffffffffffffff, r0) geteuid() 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000001000)='/dev/dsp#\x00', 0x4, 0x100) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000002000-0x8)={0x0, 0x9}, &(0x7f0000001000)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000000)={r1, 0x3}, &(0x7f0000000000)=0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)) epoll_pwait(0xffffffffffffffff, &(0x7f000025c000-0x48)=[{}, {}, {}, {}, {}, {}], 0x6, 0x0, &(0x7f0000fd6000), 0x212) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000002000), &(0x7f0000003000)=0x14) r2 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept4$netrom(r2, 0x0, &(0x7f0000002000), 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_RCVMTU(r2, 0x112, 0xd, &(0x7f0000001000)=0x3800000000000, &(0x7f0000001000)=0x2) 2018/02/12 03:57:27 executing program 5: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000004000)='autogroup\x00') mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x7e, &(0x7f000000b000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x70, 0xffffffffffffffff, 0x0, 0x0, 0x1, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @local={0xac, 0x14, 0x0, 0xaa}, {[]}}, @icmp=@dest_unreach={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x15, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x84, 0x0, @dev={0xac, 0x14}, @multicast1=0xe0000001, {[@timestamp={0x44, 0x8, 0x0, 0x0, 0x0, [{[]}]}, @ssrr={0x89, 0x17, 0x0, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @dev={0xac, 0x14}, @broadcast=0xffffffff, @rand_addr]}, @ssrr={0x89, 0xf, 0x0, [@loopback=0x7f000001, @loopback=0x7f000001, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}]}, @ra={0x94, 0x6}, @generic={0x0, 0x9, "107777ff001002"}]}}}}}}}, 0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000002000-0x28)={&(0x7f0000000000/0x2000)=nil, 0x80, 0x100003, 0x21, &(0x7f0000000000/0x4000)=nil, 0x4}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000006000-0x4)=0x600000, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_opts(r1, 0x29, 0x6e5e5d351da1d936, &(0x7f0000007000)=""/4096, &(0x7f0000007000+0xa24)=0x1000) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000013000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000014000-0x98)={0x0, @in={{0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}}}, 0x4, 0xffffffffffff3094}, &(0x7f0000010000-0x4)=0x98) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f000000c000)={r3, 0x100000001, 0xb0, "5f7275d4cc75bd8ec87b030ad535b0ace208d4b992cef7f61cb8de50c33b4d0a3163e6ba194b76927cd5854b6be19bebcb412dc5d6fa6dd54f969bb42470efcbf0e8233bc9dd26ba73a5d38c6a4dec13ff6b73ebc67cf250e3398e3ed8ec3d82fc3a1ce162ceb5b98121589fd602f2b40879c5152df2368466986cce43bb00fc233577ffa5c0dcbce1b939a42e5b9be0d800c0f55fc4eeb07664ef3b2998af46201709dea75add3a1e9007d6a1ed1b88"}, 0xb8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f0000006000)={r2, 0x8, &(0x7f0000006000)=[0x408, 0x6, 0x1, 0x4, 0x8cc0, 0xedd0, 0x3f, 0x6], &(0x7f0000006000)=[0x0], 0x20, 0x1, 0x800, &(0x7f0000006000)=[0x7fff], &(0x7f0000000000)=[0x6381, 0x6e, 0x1, 0x0, 0x3, 0x9, 0x1ffc0, 0xffffffffffff8001]}) writev(r0, &(0x7f0000000000)=[{&(0x7f0000002000-0x73)="390000001300090468fe0000810000000700004003000000450001070000001419001a000400020007000012020000080001010c00f41ee400", 0x39}], 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) nanosleep(&(0x7f0000000000), &(0x7f0000003000)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000007000-0x5c)={0x9, 0x0, {0x0, 0x0, 0x8, 0x0, 0x2}}) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f0000006000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1}) [ 74.374478] syz-executor4 (9976) used greatest stack depth: 14096 bytes left [ 74.402146] QAT: Invalid ioctl 2018/02/12 03:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$llc(0xffffffffffffff9c, &(0x7f00003cf000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f00000dd000)=0x10, 0x80800) bpf$BPF_PROG_QUERY(0x10, &(0x7f00007fc000)={r0, 0x3, 0x1, 0x8, &(0x7f000045b000-0x10)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) r1 = socket$inet(0x2, 0x1, 0xffff) r2 = syz_open_dev$tun(&(0x7f0000463000)='/dev/net/tun\x00', 0x0, 0x8000) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00002bd000-0xb)='/dev/mixer\x00', 0x4400, 0x0) setsockopt$netlink_NETLINK_RX_RING(r3, 0x10e, 0x6, &(0x7f00000bf000-0x10)={0x100000001, 0x9, 0xfffffffffffffffe, 0x4}, 0x10) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x31, 0xffffffffffffffff, 0x0) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f00006b6000)='/dev/dsp\x00', 0x20402, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r3, 0x8917, &(0x7f000054f000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_flags=0x1400}) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00006ec000-0x8c)={0x0, @in6={{0xa, 0x1, 0x8, @empty}}}, &(0x7f0000048000)=0x8c) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f000043d000)={r5, 0xb4, "fe5ecb01f7ad06eea3a79ecbe4a9a2819faaf08a4c04bf62d900edf38526e3c295edcdc03107ccad68f284f411bf4d1cd79e7600e8c52c5de9400cb253912cb7464626dbf15a54fb9d94abf201a26870ed5c54e8deac1d8be6077785f076a6e34a702304b92b1dbcb25cfff395c8138a9fc0abe6b3700ffb34dcfe49e367fbf40ce5aad1c2e14ccdfc7bfdeda27dfdee6600b0eb5cdfcdb471697ca71f3762a4d3d960c259520500f00ddfe6878388ca89c296ba"}, &(0x7f0000278000)=0xbc) pread64(r2, &(0x7f0000229000-0x8b)=""/139, 0x8b, 0x0) inotify_init() ioctl$KVM_SET_GSI_ROUTING(r4, 0x4008ae6a, &(0x7f0000cd7000)={0x1, 0x0, [{0x5, 0x7, 0x0, 0x0, @adapter={0x2, 0x1f, 0x3, 0x1, 0xe504}}]}) 2018/02/12 03:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x6, 0x0, &(0x7f00003f5000-0x10)={0x0, 0x989680}, &(0x7f000038f000-0x10)={0x0}) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{r1}, {0x0, 0x9}}, &(0x7f0000040000)) r2 = openat(0xffffffffffffff9c, &(0x7f000079e000-0x8)='./file0\x00', 0x400000, 0x40) ioctl$KVM_GET_ONE_REG(r2, 0x4010aeab, &(0x7f0000e25000)={0x2445, 0x9}) 2018/02/12 03:57:27 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@dev, @multicast1}, &(0x7f0000001000-0x4)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_group_source_req(r0, 0x0, 0x0, &(0x7f0000003000-0x118)={0x7fffffff, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}}}, {{0x2, 0x3, @broadcast=0xffffffff}}}, 0x118) mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x3, 0x1b071, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x0, 0x3, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000000a000)={0x0, 0x0}) mmap(&(0x7f000000f000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) prlimit64(r1, 0xf, 0x0, &(0x7f0000010000-0x10)) getpriority(0x0, r1) tgkill(r1, r1, 0x5) [ 74.429204] QAT: Invalid ioctl 2018/02/12 03:57:27 executing program 5: r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00005b3000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpeername$llc(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty}, &(0x7f000014a000)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x800000000001, 0x84) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @rand_addr=0x7fffffff}, 0x10) listen(r1, 0x7) r2 = accept$inet(r1, &(0x7f0000d4f000-0x10)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000895000-0x4)=0x10) r3 = syz_open_dev$admmidi(&(0x7f0000093000-0xe)='/dev/admmidi#\x00', 0x8a, 0x303500) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000675000)=""/217) write(r2, &(0x7f0000ebc000)='[', 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000f72000)={0x0, 0x2}, 0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000950000-0x8)={0x0, 0x0, 0x6f}, &(0x7f000091d000)=0x8) 2018/02/12 03:57:27 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) setsockopt(r0, 0x65, 0x10000000003, &(0x7f0000001000-0x4)="c8d63b23", 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000000)={@common='bond0\x00', @ifru_flags=0x5000}) 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e14000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$TCSBRKP(r0, 0x5425, 0x8) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f0000dc0000-0x4)=0x3, 0x4) bind$inet6(r1, &(0x7f0000fa9000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) connect$inet6(r1, &(0x7f0000967000-0x1c)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r1, 0x1, 0x8, &(0x7f0000c9f000-0x4), 0x4) sendto$inet6(r1, &(0x7f0000ab5000-0x72)="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", 0x541, 0x0, &(0x7f0000aaa000)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = dup(r1) write$sndseq(r2, &(0x7f0000802000-0xc0)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @note}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @quote}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @queue}], 0xc0) write$evdev(r2, &(0x7f00001d1000)=[{{0x0, 0x2710}}, {{0x0, 0x7530}}, {{0x0, 0x2710}}], 0x48) sendmmsg$alg(r2, &(0x7f00004ff000-0x70)=[{0x0, 0x0, &(0x7f00000b4000)=[{&(0x7f000050f000-0xc1)='l', 0x1}], 0x1, &(0x7f00009b7000)=[]}], 0x1, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000f06000)={0x9}, 0x10) write$eventfd(r2, &(0x7f000057c000-0x8), 0x8) readv(r2, &(0x7f0000865000-0x80)=[{&(0x7f0000142000)=""/4096, 0x1000}], 0x1) write$eventfd(r2, &(0x7f000061f000), 0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00007e5000-0x10), 0x10) write$eventfd(r2, &(0x7f00006d5000), 0x8) write$tun(r2, &(0x7f0000676000-0x2a)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x0, 0x4, 0x80, 0x5, 0x0, 0x2, 0xffffffff, 0x5, 0x1d, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, @broadcast=0xffffffff, {[@generic={0x89}]}}, @icmp=@address_reply={0x12, 0x0, 0x0, 0x8}}}, 0x22d08b23b4233d83) sendmmsg$alg(r2, &(0x7f0000b5a000)=[{0x0, 0x0, &(0x7f0000967000-0x70)=[{&(0x7f00000b4000+0x3af)='*', 0x1}], 0x1}], 0x1, 0x0) 2018/02/12 03:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00002c0000)={@generic="73fc3528afd2e2578879907cffffc8fb", 0x0}) sendmsg$nl_route(r0, &(0x7f0000546000)={&(0x7f000026e000-0xc)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000213000-0x2c)=@ipv4_deladdr={0x2c, 0x15, 0x9, 0xffffffffffffffff, 0xffffffffffffffff, {0x2, 0x0, 0x0, 0x0, r1}, [@IFA_LABEL={0x14, 0x3, @common="737907db6100000006310005fe6400"}]}, 0x2c}, 0x1}, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00001f1000-0x4)=0x1, &(0x7f0000cf7000)=0x4) setsockopt$netlink_NETLINK_NO_ENOBUFS(r0, 0x10e, 0x5, &(0x7f0000fe2000-0x4)=0x7973, 0x4) 2018/02/12 03:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() r1 = accept4$llc(0xffffffffffffffff, &(0x7f00006c4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000ba9000-0x4)=0x10, 0x0) connect$llc(r1, &(0x7f0000d33000)={0x1a, 0xf7, 0x7, 0x2, 0x2a5, 0xfff, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}}, 0x10) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f000039b000)='/dev/ptmx\x00', 0x40, 0x0) ftruncate(r2, 0x3fffc00) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r3 = syz_open_dev$amidi(&(0x7f0000415000-0xc)='/dev/amidi#\x00', 0x1000, 0x103000) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000279000)={0x0, @rand_addr, @empty}, &(0x7f0000090000)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:27 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000001000-0x4)=0x4) pwrite64(r0, &(0x7f0000000000)="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", 0x1000, 0x41) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xedb7285, 0x90000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000002000-0xa0)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}}, 0x6, 0x440d, 0x80000000, 0x4, 0x50}, &(0x7f0000001000)=0xa0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001000-0x8)={r2, 0x8}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000002000-0xa)='/dev/vcs#\x00', 0x6, 0x100) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) prctl$getreaper(0x27, &(0x7f0000908000-0x8)) 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000003000)=@raw={'raw\x00', 0x9, 0x3, 0x290, 0x0, 0xffffffff, 0xffffffff, 0xe0, 0xffffffff, 0x1f8, 0xffffffff, 0xffffffff, 0x1f8, 0xffffffff, 0x3, &(0x7f0000002000), {[{{@uncond, 0x0, 0xa0, 0xe0, 0x0, {}, [@common=@unspec=@cluster={0x30, 'cluster\x00', 0x0, {0x0, 0xfffffffffffffff9, 0x0, 0x1}}]}, @common=@unspec=@RATEEST={0x40, 'RATEEST\x00', 0x0, {'syz1\x00'}}}, {{@uncond, 0x0, 0xb0, 0x118, 0x0, {}, [@common=@set={0x40, 'set\x00'}]}, @unspec=@CT1={0x68, 'CT\x00', 0x1, {0x0, 0x0, 0x0, 0x0, '\x00', 'syz1\x00'}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000006000-0xd)='/selinux/mls\x00', 0x0, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000007000-0x8)=@assoc_value={0x0}, &(0x7f0000007000-0x4)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000007000-0x8)=@assoc_value={r2, 0xff}, &(0x7f0000007000-0x4)=0x8) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000004000)={0x5, 0x400, 0x1, 0x5, 0x80}) 2018/02/12 03:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) openat$mixer(0xffffffffffffff9c, &(0x7f0000dec000+0xe0b)='/dev/mixer\x00', 0x204001, 0x0) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000dc0000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r1, &(0x7f0000a8d000)={0x1, {&(0x7f0000c91000)=""/24, 0x9bfac7fc56b7139b, &(0x7f0000a5e000-0x65)=""/101, 0x2, 0x2}}, 0x24e) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f00003ba000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x3, @empty}}) r2 = syz_open_dev$midi(&(0x7f0000700000-0xb)='/dev/midi#\x00', 0x100, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r2, 0x4008ae73, &(0x7f0000b3d000)={0x6, 0x40}) 2018/02/12 03:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x3, 0x40000000000000ff) sendmsg$inet_sctp(r0, &(0x7f00006df000)={&(0x7f0000c2e000-0x10)=@in={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x10, &(0x7f0000a9c000-0x50)=[{&(0x7f00000d7000)="3f3d4c20601cdc4a8beca1a518111cdafe55587a", 0x14}], 0x1, &(0x7f00009b7000)=[], 0x0, 0x24000040}, 0x4000010) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b0a000-0x8)=@assoc_value={0x0, 0x3f}, &(0x7f0000f2d000-0x4)=0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fbb000-0x6)={r1, 0x8}, &(0x7f0000e92000-0x4)=0x6) [ 74.628739] xt_cluster: this node mask cannot be higher than the total number of nodes [ 74.635683] audit: type=1400 audit(1518407847.591:56): avc: denied { ioctl } for pid=10063 comm="syz-executor3" path="socket:[28855]" dev="sockfs" ino=28855 ioctlcmd=0x8914 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_netfilter_socket permissive=1 2018/02/12 03:57:27 executing program 5: r0 = getpgrp(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x6, 0x1, 0x1, 0x5, 0x9, 0x65c2dbcb, 0xc90d000000}, 0x0) mmap(&(0x7f0000000000/0xb6a000)=nil, 0xb6a000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket(0x2, 0x3, 0x1) getsockopt(r1, 0xff, 0x1, &(0x7f0000000000), &(0x7f00003b7000)=0x1000000d5) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00006ef000)='/selinux/enforce\x00', 0x40, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000702000)={0x0, @in6={{0xa, 0x1, 0x400, @loopback={0x0, 0x1}, 0x400}}, [0x3, 0x40, 0x7, 0x4, 0x9, 0x7fff8000, 0x0, 0x7e, 0x7f, 0x83, 0x80000000, 0x7, 0x7f, 0x0, 0x9]}, &(0x7f0000b27000-0x4)=0x108) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00000d2000)={{{@in=@empty, @in6=@ipv4={[], [], @broadcast}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@mcast2}}, &(0x7f0000006000-0x4)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00005dd000)={@dev={0xfe, 0x80, [], 0x0, 0x15}, 0x20, r4}) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000b6b000-0x8)={r3, 0x6}, &(0x7f0000427000-0x4)=0x8) mmap(&(0x7f0000b6a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b6b000)=0x70, 0x4) ioctl$sock_inet6_udp_SIOCOUTQ(r2, 0x5411, &(0x7f000092f000)) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f0000b6a000)=""/60) mmap(&(0x7f0000b6b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000104000)=0x1, 0x4) setsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000b6c000-0x4)=0x1ff, 0x4) 2018/02/12 03:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000779000)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f0000ec7000-0x8)=@file={0x0, './file0\x00'}, 0xa) sendmmsg$unix(r1, &(0x7f00000bd000)=[], 0x80, 0x0) read(r1, &(0x7f0000e40000)=""/144, 0x90) ppoll(&(0x7f00005e2000-0x8)=[{r1, 0xbfff}], 0x1, &(0x7f0000001000), &(0x7f0000001000), 0x8) r2 = syz_open_dev$adsp(&(0x7f00003b5000)='/dev/adsp#\x00', 0x6c8367d7, 0x0) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000233000), &(0x7f0000bac000)=0x4) ioctl$TIOCLINUX4(0xffffffffffffffff, 0x541c, &(0x7f0000f1d000)=0x4) 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, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x1000000010, 0x802, 0x0) accept$packet(r3, &(0x7f0000a93000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000766000-0x4)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00003d7000-0xe8)={{{@in=@empty, @in=@empty, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in=@empty}}, &(0x7f0000b7b000-0x4)=0xe8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r3, 0x84, 0x1a, &(0x7f00007a7000-0x6e)={0x0, 0x66, "420bef02504fc8b306b477424e47cfa710ba1e0acc05b659d1bd5a13485b7a7497bf756aad45203abd0f98dc3bb1185da23bfb0d065918b9003460240a808ce0fade7763ba5f8544414c6573c165d2de41549bee63588fb7f1dfdb43729b549e19cd448a6577"}, &(0x7f0000456000)=0x6e) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r3, 0x84, 0xf, &(0x7f00007b4000)={r5, @in6={{0xa, 0x2, 0x6, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x20}}, 0x4, 0x8, 0x100, 0x16c, 0x5}, &(0x7f0000706000)=0xa0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000742000-0x28)={@common='ip_vti0\x00', r4}) sendmsg$nl_route(r3, &(0x7f0000c97000)={&(0x7f0000f83000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f0000f86000-0x58)=@newneigh={0x28, 0x1c, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x100000000000007, 0x0, 0x0, r6, 0x0, 0x36}, [@NDA_LLADDR={0xa, 0x2, @random="e71eb7cf2a53"}]}, 0x733}, 0x1}, 0x0) dup2(0xffffffffffffffff, r0) geteuid() 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x0) pipe(&(0x7f0000da9000-0x8)) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f000045f000-0x100)=@hopopts={0x0, 0x5, [], [@enc_lim={0x4, 0x1}, @hao={0xc9, 0x10, @dev={0xfe, 0x80}}, @hao={0xc9, 0x10, @local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}}, @padn={0x1, 0x0, []}]}, 0x38) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000bfd000)=@routing={0x0, 0x0, 0x0, 0x0, 0x0, []}, 0x8) r1 = memfd_create(&(0x7f0000291000-0xb)='&\nsecurity\x00', 0x2) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000c27000)) 2018/02/12 03:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3f000-0x8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) execveat(r2, &(0x7f00006d2000)='./file0\x00', &(0x7f000097b000-0x20)=[&(0x7f0000ae4000)='/dev/kvm\x00', &(0x7f0000854000)='/dev/kvm\x00', &(0x7f0000817000-0x6)=',@{]-\x00', &(0x7f000046e000-0x1)='\x00'], &(0x7f0000cdb000)=[&(0x7f00000ee000-0x2)=')\x00', &(0x7f0000d77000)='/dev/kvm\x00', &(0x7f0000331000-0x1)='\x00'], 0x1000) dup3(r4, r3, 0x0) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f00007c0000)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2400}) 2018/02/12 03:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000725000-0xa)='/dev/cuse\x00', 0x2000, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000120000)={0x7, 0x8c0}) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = accept$inet6(0xffffffffffffffff, &(0x7f000068b000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @loopback}, &(0x7f0000947000)=0x1c) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a05000)={0x0, @in6={{0xa, 0x1, 0x7f, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}}, [0xfffffffffffff000, 0xfffffffffffffffa, 0x400, 0x7b, 0xfff, 0x82, 0x40, 0x10000, 0x9, 0xcb, 0xa7, 0x1, 0x100000001, 0x6, 0x4]}, &(0x7f00006b6000)=0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000611000)={r3, @in6={{0xa, 0x2, 0x1, @dev={0xfe, 0x80, [], 0x0, 0xa}, 0xf59}}}, 0x8c) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:27 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000281000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x406, r0) mmap(&(0x7f0000d25000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000d26000-0x8)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000878000-0x108)={0x0, @in={{0x2, 0xffffffffffffffff, @broadcast=0xffffffff}}}, &(0x7f000081e000)=0x108) 2018/02/12 03:57:27 executing program 3: prctl$void(0x1b) mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x41) ioctl$int_in(r0, 0x8000008010500c, &(0x7f0000006000)) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r0, &(0x7f0000009000-0xc)={0x80002008}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000009000-0x20)={0x6, 0x0, 0x3, 0x8}) syz_open_dev$dspn(&(0x7f0000006000-0xa)='/dev/dsp#\x00', 0xd100000000000, 0x8000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$vcsn(&(0x7f0000009000)='/dev/vcs#\x00', 0x6, 0x100) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000001000)={0x8, r1, 0x0, 0xfe8}) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) statfs(&(0x7f0000009000-0x8)='./file0\x00', &(0x7f0000004000)=""/139) [ 74.678353] xt_cluster: this node mask cannot be higher than the total number of nodes 2018/02/12 03:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000500000)={&(0x7f0000d55000-0xc)={0x10}, 0xc, &(0x7f000001f000)={&(0x7f0000022000)=@delneigh={0x1b, 0x1d, 0x513, 0xffffffffffffffff, 0xffffffffffffffff, {}, [@NDA_DST_IPV4={0x8, 0x1, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}]}, 0x1a0}, 0x1}, 0x0) sendmsg$can_bcm(r0, &(0x7f0000b8c000)={&(0x7f0000a57000-0x10)={0x1d}, 0x10, &(0x7f0000540000)={&(0x7f0000de3000)={0x7, 0x2, 0x5, {0x77359400}, {0x77359400}, {0x2, 0x3, 0x1ff, 0x489}, 0x1, @can={{0x4, 0x3, 0x5, 0x4}, 0x5, 0x2, 0x0, 0x0, "12b1f4d53d77929d"}}, 0x48}, 0x1, 0x0, 0x0, 0x14}, 0x44804) 2018/02/12 03:57:27 executing program 5: mmap(&(0x7f0000000000/0xfad000)=nil, 0xfad000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000fae000-0x12)='/dev/snd/pcmC#D#c\x00', 0x1, 0x2) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000fad000)={0x9, &(0x7f0000fae000-0x24)=[{0x80000001, 0x1f}, {0x7, 0x3ff}, {0x7, 0x2}, {0x4, 0xcb}, {0xffffffff, 0x3}, {0x0, 0x8}, {0xc19a, 0xe}, {0x4, 0x7fff}, {0x1a, 0x2}]}) r1 = socket$inet6(0xa, 0x3, 0x1ff) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f000098e000-0x548)=@nat={'nat\x00', 0x1b, 0x5, 0x4e8, 0x300, 0x1e0, 0xffffffff, 0x300, 0xf0, 0x418, 0x418, 0xffffffff, 0x418, 0x418, 0x5, &(0x7f0000fac000-0x50), {[{{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x19, @ipv6=@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @ipv6=@loopback={0x0, 0x1}, @gre_key, @icmp_id}}}, {{@uncond, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @MASQUERADE={0x48, 'MASQUERADE\x00', 0x0, {0x0, @ipv6=@loopback={0x0, 0x1}, @ipv4=@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @icmp_id, @port}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='irlan0\x00'}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@ah={0x30, 'ah\x00'}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x1, @ipv4=@rand_addr, @ipv6=@dev={0xfe, 0x80}, @gre_key, @gre_key}}}, {{@ipv6={@mcast1={0xff, 0x1, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @syzn={0x73, 0x79, 0x7a}, @common='ipddp0\x00'}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@dst={0x48, 'dst\x00'}]}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2, {0x0, 0x9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x548) mmap(&(0x7f0000fad000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet6(r1, &(0x7f0000fad000)={0xa, 0x0, 0x40, @mcast2={0xff, 0x2, [], 0x1}, 0x20}, 0x1c) r2 = socket$inet6(0xa, 0x806, 0x0) bind$inet6(r2, &(0x7f0000017000)={0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x400000000000009}, 0x1c) connect$inet6(r2, &(0x7f0000010000)={0xa, 0xffffffffffffffff, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffff8d], 0xffffffffffffffff, 0xaa}}, 0x1c) 2018/02/12 03:57:27 executing program 4: 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 = syz_open_dev$usbmon(&(0x7f000085a000)='/dev/usbmon#\x00', 0x0, 0x181000) ioctl$EVIOCGKEYCODE_V2(r0, 0x80284504, &(0x7f0000706000-0x2)=""/2) semctl$IPC_INFO(0x0, 0x0, 0x3, &(0x7f0000e54000-0x79)=""/121) 2018/02/12 03:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x10005, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:27 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000f77000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000e95000-0x104)='stack\x00') openat$cuse(0xffffffffffffff9c, &(0x7f0000671000)='/dev/cuse\x00', 0x1a100, 0x0) exit(0x0) lseek(r1, 0x5c, 0x0) 2018/02/12 03:57:27 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x40000080806, 0x0) bind$inet6(r0, &(0x7f000047b000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r0, 0x40000000000005) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f000050e000-0x10)={0x0, 0x2c, &(0x7f0000ca1000-0x2c)=[@in6={0xa, 0x0, 0xafd8, @dev={0xfe, 0x80, [], 0x0, 0xe}, 0x2}, @in={0x2, 0x0, @local={0xac, 0x14, 0x0, 0xaa}}]}, &(0x7f000066b000)=0x10) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f000090b000-0x8)={r1, 0x3}, 0x8) r2 = socket$inet6(0xa, 0x6, 0x0) getsockopt$inet6_int(r0, 0x29, 0x13, &(0x7f0000adb000-0x4), &(0x7f0000efa000-0x4)=0x1b7) connect$inet6(r2, &(0x7f0000419000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket(0x0, 0x5, 0x3) sendto(r2, &(0x7f0000632000), 0x0, 0x0, 0x0, 0x0) r3 = syz_open_dev$midi(&(0x7f0000742000-0xb)='/dev/midi#\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000f43000)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r3, 0xc0086423, &(0x7f0000845000-0x8)={r4, 0x1}) close(r2) accept(r0, 0x0, &(0x7f0000efb000-0x4)) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000011b000)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) close(r2) 2018/02/12 03:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f6e000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r1, 0xc0a85352, &(0x7f0000dfa000-0xb0)={{0x10b, 0xffffffff00000000}, 'port1\x00', 0x4, 0xc, 0x1, 0xe4f, 0x1, 0x9, 0x100000001, 0x0, 0x4}) 2018/02/12 03:57:27 executing program 3: mmap(&(0x7f0000000000/0xdc1000)=nil, 0xdc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000ca0000)) setsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000565000)=0x5, 0x4) getsockopt$inet6_int(r0, 0x29, 0x48, &(0x7f0000b67000), &(0x7f00004d4000-0x4)=0x4) 2018/02/12 03:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000621000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x9000000) 2018/02/12 03:57:27 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$llc(0x1a, 0x1, 0x0) pwritev(r0, &(0x7f0000179000-0x90)=[{&(0x7f00008e9000-0x94)="5086ff5d555c0d3276e3e73f03aeea1ea7201dad7d580abec4aaa7ae61c862155cbf9095c80196877f1790ceb6ecbabae25871487b30b9f3ba976f3977addd8a9f37bbff8efe124b4bc5a70a818f2a19b19fd5cfa8eb34e240921f7cd5dc7769d5879d45fe4314e1c320411bba566b005e67d82790168d909620c92f6819df69aca9c592579dbd595603cc59f03057510f84f97a", 0x94}, {&(0x7f0000901000-0x6a)="dc3db03e92e80072a9f59e1fe912d1f1a3b5a057ead457161ce14d454cb3f90e12aec8a59c2d073185544a768ec724d969c043af412900230935ce0f0302cbb29406f1dc11f6ef363fcf5104cfd83c34f55b637c54f8532757fa189325d11234f0a61414a1c178978343", 0x6a}, {&(0x7f00001eb000-0xa4)="a7fd979cbb4c53c511ef13668e21944cd342cb471b9c0986ed423cd9ea71915cb43bbceb60d0e64600e49d4b646f66cbba71cf2f87eea19a9326fa0c6f0021ad0cbfb3be78a48a2f9f21c23dc6bf4aa55876ac024391103b338638100b26d91af98e48058d78a19ce91e65752b4211b2b7307890713dc66f17dec748133417eebd7889af29abe21e01fb9c646cac13783d4d4b6ef2434d7585ba1c4ff138f461ff42dc79", 0xa4}, {&(0x7f000049f000)="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{&(0x7f00002aa000-0x1000)="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0x1000}, {&(0x7f00002d8000-0xcc)="6ec5ea35ba234ad774291c9f80eeff356940761d54e2a89bcb01adbf5375db7aa84da74f9d808488ca8ea10291ee8119fdb46ec86c456b792172ab65eb3280647e4451c61d4bbabae91d56e66374526c7d5da855d4756d643754784ee7b4ec91554d0b7e58a7263bf73a7f8c13413db3af673bf015d77b383134530b76dc545c5c03e904662d0e9c5773a908f144294a765467bc5f7d69467fb146fe30d5ef3dae85fcfcd56e38f79607599cd34a07965a410b01d8fdad125b9508cd4053416392a234c42c587e25165658da", 0xcc}, {&(0x7f0000b73000)="76a8e663e8c9c6fb0c1d5396b0b16fe7b046287741d2a1ef2dc6e1f536ac2a56e58dbc4a4459fa6d5435fb90c6ec35ed5f418006f2c6d9ccdab87a9f5a9123dafae15468a9b3481d96a2bc48be9655456a0d9734018b1411e390e3f42e307397173805ed9456e2865709", 0x6a}, {&(0x7f0000417000)="1521661790b8ce0ad9d826579ea1fa50482d5023a5b9fbfbca6c39e75a91e73dadba3a332ca8e9f53b6079547979e8810bee6d3d2b5ab147a5dce927f63f8b9e1affa5adde2b78ddaa7ab9af65018edac1eb87cf3cfeaa460acf9b499d3584ebfc13179946a1f83f42a38f821b05dde69c7ce37bbe2fcb84ac1d6037a06a30f70495eeccb838179d73e173e10c48d1e4d04625531cebb9366d4a29b495c7b24036fae395", 0xa4}, {&(0x7f0000bc6000-0xe3)="ca7d6d7a8a5494fb64ff1405c41e441b0a26122fe40b8fa51473a134c18c564d08680ef8d4c2578cea0bb0f77cc59fdf4dced7d6d93f3a3a2f12a67e33bf759e31caf7277db6ad0b5011731f960c8ee4b48a103a556bb94b12995d38b3cb53be3df1a83f140e34bed34540d4d1aab65e0ca5e60a6b0fbf3b7de8736d7c2e241769ed27e690fb27b3ca0e1ddbc774eba3fbb3ee30f42135285a8beec1b42440e9a76dd8a80f3c400ce36cea18574cea881066eb30ca7fd22b8809d28af6e7c79df1330f9c0ab2e29352e88d06aad84db7918b446ead5a2bf21ad58ba1fa2706043830a2", 0xe3}], 0x9, 0x0) r1 = syz_open_procfs(0x0, &(0x7f000018d000-0xa)='net/kcm\x00\b\x00') r2 = socket$kcm(0x29, 0x2, 0x0) setsockopt$inet6_group_source_req(r1, 0x29, 0x2f, &(0x7f0000f75000)={0x9, {{0xa, 0x3, 0x1f, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x8001}}, {{0xa, 0x3, 0x1, @loopback={0x0, 0x1}, 0x1}}}, 0x108) sendfile(r2, r1, &(0x7f0000710000-0x8)=0x20000000, 0xffffffff) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000a64000)={[], 0x40, 0x461a361e, 0x7, 0x0, 0x9, 0x10f000, 0x2, [], 0x1}) 2018/02/12 03:57:27 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f0000e81000), 0x10) fadvise64(r1, 0x0, 0x3, 0x5) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:27 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000001000-0xd)='/dev/snd/seq\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000001000-0x1a)={0x7736, 0x10, 0x5, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000007000-0x8c)={0x0, 0x0, 0x0, 'queue0\x00'}) 2018/02/12 03:57:27 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clock_gettime(0x3, &(0x7f0000287000-0x10)={0x0, 0x0}) nanosleep(&(0x7f0000144000)={0x0, r0+30000000}, &(0x7f00006c1000)={0x0, 0x0}) clock_nanosleep(0x0, 0x0, &(0x7f0000c04000)={0x0, r1}, &(0x7f0000f83000)) 2018/02/12 03:57:27 executing program 0: r0 = syz_open_dev$random(&(0x7f00005c6000-0xc)='/dev/random\x00', 0x0, 0x369683) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000002000-0x4)=0x1f) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r1, 0x80045300, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f0000003000-0xa)={0xfffffffffffff001, "e1d67c086b26"}) setsockopt$RDS_CONG_MONITOR(r1, 0x114, 0x6, &(0x7f0000002000)=0x1, 0x4) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000001000), &(0x7f0000001000)=0xb) fadvise64(r1, 0x0, 0x20, 0x4) 2018/02/12 03:57:27 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80002, 0x88) bind$inet6(r0, &(0x7f0000d86000-0x1c)={0xa, 0x3, 0x0, @empty}, 0x1c) recvfrom$inet6(r0, &(0x7f0000c09000-0x2d)=""/45, 0x2d, 0x2, &(0x7f0000c23000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) socket$inet6(0xa, 0x802, 0x88) sendmsg$inet_sctp(r0, &(0x7f0000a1b000-0x38)={&(0x7f0000a34000)=@in={0x2, 0x3, @empty}, 0x2, &(0x7f0000f73000)=[], 0x1000000000000235, 0x0, 0x0, 0x4080}, 0x4) readv(r0, &(0x7f00003f3000-0x10)=[{&(0x7f000075e000-0x70)=""/112, 0x70}], 0x1) r1 = syz_open_dev$usbmon(&(0x7f0000d38000)='/dev/usbmon#\x00', 0xffffffff, 0x100) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000fa4000)) 2018/02/12 03:57:27 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:28 executing program 0: mmap(&(0x7f0000000000/0x31c000)=nil, 0x31c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000020d000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f9000-0x38)={0x0, 0x0, &(0x7f0000002000)=[], 0x0, 0x0, 0x14d}, 0x0) mmap(&(0x7f000031c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000031d000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f000031c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$rds(r2, &(0x7f000031d000-0x10)={0x2, 0x1, @rand_addr=0x20002000000000}, 0x10) recvmsg(r1, &(0x7f0000136000)={0x0, 0x0, &(0x7f00002a1000)=[{&(0x7f0000308000)=""/1, 0x1}], 0x1, &(0x7f0000319000)}, 0x0) recvmsg(r1, &(0x7f00002ac000)={&(0x7f00002fb000-0x8)=@un=@abs, 0x8, &(0x7f0000033000)=[], 0x0, &(0x7f00002fb000-0xc8)}, 0x0) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f000017c000-0x15)='/proc/self/net/pfkey\x00', 0x80, 0x0) recvfrom(r3, &(0x7f000011a000)=""/88, 0x58, 0x40000000, &(0x7f000018d000-0x10)=@ipx={0x4, 0xbee9, 0x4, "1a44d4c064a5", 0x4}, 0x10) ioctl$RNDGETENTCNT(r3, 0x80045200, &(0x7f00000d7000-0x4)) write(r1, &(0x7f00000d4000)="7f", 0x1) 2018/02/12 03:57:28 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cda000-0xc)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000850000-0x4)) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000001000-0x70)={[{0x79, 0x5, 0x6, 0x5, 0x5, 0x0, 0x5, 0xfff, 0x6, 0x1000, 0x7, 0x4, 0x1}, {0x8, 0x5, 0x0, 0x9, 0x1, 0x3, 0x1000, 0xee, 0xf9f, 0x7fff, 0x9e, 0x5, 0x1}, {0x4, 0x6, 0x3, 0x5, 0xffff, 0x8, 0x1000, 0x1, 0x5, 0xed9, 0x3, 0x8, 0x5}], 0x1}) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000cba000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000828000)) dup3(r1, r0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000001000-0xc)='/dev/audio#\x00', 0x30b6, 0x101080) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sync() mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndpcmp(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#p\x00', 0x9, 0x460000) 2018/02/12 03:57:28 executing program 2: mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = socket$inet6_udp(0xa, 0x2, 0x0) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(r1, &(0x7f0000004000), 0x0, 0x4, 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045516, &(0x7f0000001000-0x4)=0xffffffffffffffff) 2018/02/12 03:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mlockall(0x2) r0 = memfd_create(&(0x7f000021d000-0x2)='}\x00', 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) fallocate(r0, 0x0, 0x0, 0x4d) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f000059b000)={0x0, @in6={{0xa, 0x1, 0x1, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xffffffffffff4bfd}}, [0x400, 0x1, 0x8, 0xafe, 0x1, 0x4, 0x8000, 0x26, 0x7, 0x43, 0x5, 0x5, 0xca, 0x1, 0x1]}, &(0x7f0000f0f000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00002a9000)={r1, 0x1}, &(0x7f0000d69000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x1, 0x51, r0, 0x0) fcntl$setflags(r0, 0x2, 0x1) io_setup(0x8, &(0x7f0000002000)) 2018/02/12 03:57:28 executing program 5: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000093b000-0x4)=0x80001b, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x2) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = accept4$unix(r1, &(0x7f000093e000)=@abs, &(0x7f00006a4000-0x4)=0x8, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000942000-0x16)='/selinux/checkreqprot\x00', 0x402641, 0x0) accept4$packet(r3, 0x0, &(0x7f000037a000-0x4), 0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000039a000)=0x0) sched_getaffinity(r4, 0x8, &(0x7f00006c8000)) recvmsg(r2, &(0x7f000012e000)={0x0, 0x0, &(0x7f000039d000-0x90)=[]}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000925000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) 2018/02/12 03:57:28 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000b63000)='/dev/snd/midiC#D#\x00', 0x7, 0x404043) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000001000-0x10)='/dev/input/mice\x00', 0x0, 0x800) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000001000)=0x3, 0x4) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000d8f000-0x18)={0xea, 0x10, 0x1, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00003b6000-0x10)={0x100000000}) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000d9a000-0x18)={0x100, 0x8, 0x7, 0x8, 0x0, 0xfffffffffffffff9}) r2 = openat$ion(0xffffffffffffff9c, &(0x7f0000703000)='/dev/ion\x00', 0x2, 0x0) ioctl$TIOCEXCL(r0, 0x540c) sysinfo(&(0x7f0000ccc000)=""/223) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f0000305000)) ioctl$ION_IOC_ALLOC(r2, 0xc0184900, &(0x7f00006f4000)={0x80fed, 0x11}) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000471000)=0x40) fsync(r1) pwritev(r0, &(0x7f0000a93000-0x70)=[{&(0x7f0000d83000)="e734fd23c26b9ef68caa8b7a07cd4254042281e3d69f96caf53ca579d2fc50c14c09f11bd4282a3261375accec8a55bc68818ad4faf5c0f3790a6b504419fbe197dc49ee07b8b1ac5fa6fc12ca447117132b62bae36b0438c18a696f8b39a13d6a52da85fd7edf7c658608b96c259315ed97a9ddf1b950e9f70a7f534cc8c18bba117e45be94cc5b05ec1adac958b102726d9324611dd7a148c9fe792525b18877190863fb7f9d3da1bdf19d93d2f5bc746a171eb8e6956982b3002133586d79551541f5982108d2088a974d9dfb36d5c85f408158e55d9c4c7de2c56b8193fa410a4ec8e07d30d971c2c3", 0xeb}, {&(0x7f000001a000-0x63)="a84d74070d4550c83ff225f6b4c614fbb4899691315d0b41a13381caf9cdaa969d844f3ec51bb0694028e65885e52e94e3db0409dd7cd658a1a3aae72dab4f33842b2c89625efadc63aa430c381f4b10493f151d2f9edb73eaec9f30cdd320622a4935", 0x63}, {&(0x7f0000e7c000-0x93)="07d46a92c5f58f9806f4226a26dcb712b19acf05fbc4ffa216067864a1f05d0daafa3c8dfc5ea276eecb06a9f451aafecfc8ea875e80a73525d886eb0288ded622ff1bdbd2cda0ab73581c0172db6d41a8862d5bbe22d0ce0afe0f8ba2de7a9f225a66ed4f7c1d733c3e7cc3c034356c1e19fa8667ea91bfd2ba19cf7904d7f6429677c008163860dcb536b31f2e29f513d441", 0x93}, {&(0x7f0000c89000-0x99)="f01ec92ccf9914c45d4ec8eee5715922c1365bb9df9b2dc7f2e3eeef8c270c6e0db97382ac2aa46cf0ae0303e58ce1da0871f6ec636cda6d0f9348947cbb042f654291cab7d42d03f0d9d4c8371226433f2c20f2cd3389890034687715ee18a31325ac76e43f24d0c534a536bf0896286df8a383d49aa21e81db37d51afab21ae9cac200f1d2f3b82a6ccb56bd10099331daa18fd351946876", 0x99}, {&(0x7f000045d000-0x23)="00c3c6fc6ae8cab56a1f0d03823f17837f13df3e9cafe885d235c95f4deae0cb0e2e3b", 0x23}, {&(0x7f000038c000)="171266fdfb8c23a88ffc8e6b1e4401a8dcc68b806469b51d1a303514a92c40ec7266c247f3a4a33d1879ad9bd40ac4111d5fcf720b89a5f40017538bc176f2f48dfa66dc39fe56bbfceb9e666970560562f121beaa5adc70407a1cf122614e2ee9253c5c69e13c4e64a5db7c54b5b53bba8eaa3ad8adec215c61565389b0eabc337a15db8ebec553f745bfc2a32997f05d8d6ea12bdf609b4b4c7171bb0c26af7fb5fa7d72ca78af3445", 0xaa}, {&(0x7f000010e000-0x73)="a59abf0150cd5c8de666321353ec14c3897607c0666afed6b624c746985893759e9f57171a89413b361d94399b6b36fcd775af0512f30306381df264d7ddd3b7559bece024e56a61b9b7f8bd4c9542ef593cc78f55dc82e7bf30996264bdbd4e91791d0e2afc9ea22921f49d7ec82ceefbe469", 0x73}], 0x7, 0x0) syz_open_dev$amidi(&(0x7f00006f2000-0xc)='/dev/amidi#\x00', 0x7, 0x80002) 2018/02/12 03:57:28 executing program 5: mmap(&(0x7f0000000000/0x941000)=nil, 0x941000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) setsockopt$sock_int(r1, 0x1, 0x22, &(0x7f000093b000-0x4)=0x80001b, 0x4) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b"}, 0xc) listen(r0, 0x2) connect$unix(r0, &(0x7f0000670000-0xc)=@file={0x1, "e91f7189591e9233614b"}, 0xc) r2 = accept4$unix(r1, &(0x7f000093e000)=@abs, &(0x7f00006a4000-0x4)=0x8, 0x0) mmap(&(0x7f0000941000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000942000-0x16)='/selinux/checkreqprot\x00', 0x402641, 0x0) accept4$packet(r3, 0x0, &(0x7f000037a000-0x4), 0x80800) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f000039a000)=0x0) sched_getaffinity(r4, 0x8, &(0x7f00006c8000)) recvmsg(r2, &(0x7f000012e000)={0x0, 0x0, &(0x7f000039d000-0x90)=[]}, 0x40) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000925000)={@syzn={0x73, 0x79, 0x7a, 0x0}, @ifru_addrs={0x2, 0x2, @multicast2=0xe0000002}}) 2018/02/12 03:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) bind(0xffffffffffffffff, &(0x7f0000f70000)=@un=@file={0x0, './file0\x00'}, 0xa) r1 = epoll_create(0x3) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00001f3000-0xc)) connect$unix(0xffffffffffffffff, &(0x7f0000c8e000)=@file={0x0, './file0\x00'}, 0xa) connect$unix(r0, &(0x7f000047d000-0xa)=@file={0x0, './file0\x00'}, 0xa) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000300000-0x9)='/dev/ppp\x00', 0x20000, 0x0) ioctl$TIOCNXCL(r2, 0x540d) 2018/02/12 03:57:28 executing program 4: syz_open_dev$urandom(&(0x7f0000e48000-0xd)='/dev/urandom\x00', 0x0, 0x200) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000dc1000-0x11)='/dev/vga_arbiter\x00', 0x511002, 0x0) accept$nfc_llcp(r0, &(0x7f0000d56000), &(0x7f0000ea2000)=0x60) r1 = socket(0xa, 0x802, 0x0) sendmsg(r1, &(0x7f0000d33000+0xa8b)={&(0x7f00001eb000)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x10, &(0x7f000013c000-0x20)=[], 0x0, &(0x7f0000dd5000-0x1360)=[{0x10, 0x0, 0x8}], 0x10}, 0x0) 2018/02/12 03:57:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f0000001000-0x4)=0xef) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001000), &(0x7f0000001000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000b78000)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000010b000-0x11)='/dev/qat_adf_ctl\x00', 0x1, 0x0) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) setsockopt$netrom_NETROM_N2(r2, 0x103, 0x3, &(0x7f0000a05000)=0x3, 0x4) bind$alg(r2, &(0x7f00003f3000)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(chacha20)\x00'}, 0x58) getsockopt$inet_sctp_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00006ef000)={0x0, 0xf, 0xc973, 0x0, 0x6, 0x7}, &(0x7f00007fb000-0x4)=0x14) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000fea000-0x8c)={r5, @in={{0x2, 0x1, @empty}}}, 0x8c) ioctl$KVM_SET_VCPU_EVENTS(r4, 0x4040aea0, &(0x7f0000731000-0x1c)={0x0, 0x0, 0x4, 0x0, 0x0, 0x1, 0x0, 0x4000000, 0x0, 0x3, 0x2, 0x0, 0x0, 0x0, 0xa, 0x0, 0x8c62}) ioctl$KVM_SET_MP_STATE(r4, 0x4004ae99, &(0x7f0000a32000)) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f00003cd000-0xb6)=""/182) sendto$ipx(r0, &(0x7f0000a74000)="9625c298bc2166b398eef8bceede0a4f97fe5c9cf709c45eda41c8ae76b0eaa786b31c2d6f22a5c677acf89dd3f40ccedd69e442a10da54f9ceff156e24d0d73bf2ae34bd30bd6c0f7bc73525cd53df72e7842b6295ee192af21c8a0e0b70e5921718c55a68a3bab1a652d4ea1", 0x6d, 0x4, &(0x7f0000859000-0x10)={0x4, 0xd0, 0x20, "d72725422c27", 0x2}, 0x10) 2018/02/12 03:57:28 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0xffff, 0x400) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f000063c000-0x98)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd, 0x8, "69e2fa0fa38741cd63c3ea3294b790856aec0c24b580110586ab90ab6a9d44d533a7cb5c47d2780d6a12e0cd2c44adcd91c61df5ee755488a5e68c8c8114f3c2", "114e02b3ceaf4fc7af6404ed85ccd55e5254c261fe989038c47c3445f328ece0", [0x0, 0x257f]}) r1 = socket$rds(0x2, 0x5, 0x0) setsockopt$RDS_RECVERR(r1, 0x84, 0x6, &(0x7f0000002000-0x4), 0x84) 2018/02/12 03:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000476000+0x66f)='ns/cgroup\x00') setns(r0, 0x4000000) 2018/02/12 03:57:28 executing program 6: r0 = socket$bt_cmtp(0x1f, 0x3, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_create1(0x0) ioctl$sock_bt(r0, 0x8906, &(0x7f0000000000)="9c08037edd363365d1d57acddab365c16b10d13de0879165b1b62681569b4869660791546d0ccd198b714c57cc0b3e1035f2d55e62617c3cd5165396f0c0d0c5dc6dcb8e3341e5c2bbb57219fb6d6e9ed5286b1bd6971c4c29650e3e573a765a624d9a906fbf") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r1}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) socket$bt_hidp(0x1f, 0x3, 0x6) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000bb9000)='/dev/sequencer\x00', 0x20000, 0x0) set_robust_list(&(0x7f0000e2f000-0x18)={&(0x7f0000350000/0x1000)=nil, 0x9, &(0x7f00008c6000/0x1000)=nil}, 0x18) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f00004a4000)={@syzn}) ioprio_get$pid(0x2, r1) 2018/02/12 03:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000e6f000), &(0x7f00007f9000)=0x6) getsockname(r0, &(0x7f0000c44000)=@nfc_llcp, &(0x7f0000d75000)=0x60) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003db000-0x11)='/selinux/enforce\x00', 0x200, 0x0) connect$l2tp(r1, &(0x7f000028c000)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}}, 0x200003, 0x3}}, 0x2e) rename(&(0x7f00000f5000)='.', &(0x7f00001ee000-0x8)='./file0\x00') ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f000040d000)=0x0) getpgrp(r2) 2018/02/12 03:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00008e4000-0x8)='./file0\x00', 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00001e8000-0x9)='/dev/dsp\x00', 0x40400, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000a12000-0x20)={@common='bpq0\x00', @ifru_flags=0x2}) write$selinux_user(r0, &(0x7f00003e6000-0x30)={'system_u:object_r:user_cron_spool_t:s0', 0x20, 'system_u\x00'}, 0x30) mount(&(0x7f000047e000-0x8)='./file0\x00', &(0x7f00006e8000-0x8)='./file0\x00', &(0x7f00003cf000-0xb)='securityfs\x00', 0x0, &(0x7f0000772000-0x1)) 2018/02/12 03:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000509000)='/dev/sg#\x00', 0x0, 0x2) ioctl$int_out(r0, 0x1, &(0x7f0000fd4000-0x4)) 2018/02/12 03:57:28 executing program 5: unshare(0x400) mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_raw(0x1d, 0x3, 0x1) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setxattr(&(0x7f0000005000-0x8)='./file0\x00', &(0x7f0000005000)=@random={'security.', '))vmnet1\x00'}, &(0x7f0000001000-0x8)='trusted\x00', 0x8, 0x2) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000006000)={0x1, r0, 0x1}) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f0000007000-0x4), &(0x7f0000006000)=0x4) 2018/02/12 03:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000109000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}}, 0x1c) perf_event_open(&(0x7f000002f000-0x78)={0x2, 0x78, 0x2, 0x6896f02, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) msync(&(0x7f00006e0000/0x4000)=nil, 0x4000, 0x2) mremap(&(0x7f0000866000/0x2000)=nil, 0x2000, 0x4000, 0x3, &(0x7f0000204000/0x4000)=nil) 2018/02/12 03:57:28 executing program 5: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x0, 0x8) r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f00006ae000-0x4), 0x4) 2018/02/12 03:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000686000-0xc)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000f78000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000833000-0x14), &(0x7f0000092000-0x4)=0x14) ioctl$ASHMEM_GET_PIN_STATUS(r0, 0x40087707, 0x6ef000) 2018/02/12 03:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f93000)='/dev/ppp\x00', 0x400080, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00003a3000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001}}, 0x3, 0x40, 0x8, 0x264, 0x8}, &(0x7f0000647000)=0xa0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000431000-0x98)={r1, @in6={{0xa, 0x0, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x80000000}}, 0x101, 0x4}, &(0x7f0000ebf000-0x4)=0x98) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000a33000-0x4)=0x0) r3 = openat(0xffffffffffffff9c, &(0x7f0000e4e000)='./file0\x00', 0x1, 0x2) ioctl$TIOCLINUX3(r3, 0x541c, &(0x7f0000615000-0x1)=0x3) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff800, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00001fe000-0xd)='/selinux/mls\x00', 0x0, 0x0) ioctl$TIOCLINUX6(r5, 0x541c, &(0x7f0000426000-0x2)={0x6, 0x2}) setsockopt$SO_BINDTODEVICE(r3, 0x1, 0x19, &(0x7f00004fc000-0x10)=@syzn={0x73, 0x79, 0x7a, 0x0}, 0x10) r6 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r6, &(0x7f0000944000-0x10)={0x28, 0x0, 0x0, @reserved=0x1}, 0x10) stat(&(0x7f000012b000)='./file0\x00', &(0x7f0000e3e000)={0x0, 0x0, 0x0, 0x0, 0x0}) r8 = getegid() getsockopt$inet_IP_IPSEC_POLICY(r5, 0x0, 0x10, &(0x7f00006ee000-0xe8)={{{@in=@dev, @in6=@local, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@local}}, &(0x7f0000435000)=0xe8) getresgid(&(0x7f0000c85000)=0x0, &(0x7f0000be1000), &(0x7f0000bb7000-0x4)) sendmsg$unix(r3, &(0x7f00008bd000)={&(0x7f0000ff3000)=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000c48000-0x30)=[{&(0x7f0000306000)="a5c2978533c6604667a06ca5c4ba06e4aaacc1340b79402b680538e4304c9090dd73220c0024dfbaa4de6fbacb4c08fa31907c15e0c73124b05882b8406f1c5185f60fbe9ba35a035ff0a2ce7f883274bdefbc2997e31fdff074e2e63e82ec3ea8e241ac3f867159b92b039b5fcdcfc24c2592600f0efa42250746571d3bf52098e032c78ba760e1866f2a32", 0x8c}, {&(0x7f000070f000)="3cf382341485668fb688af3e3bbe3cd10b997574ff1577af2708b89c8e1ae77531", 0x21}, {&(0x7f0000458000)="67df453cd792d043da6ca99d204f3d36c7cc53cf38871136ff1d430bf11c4800d6d1810eb53028c73641d5bbc6ec265e3c3ee7a2b5d8624ad5aee16748bddfbc0d997bd8c1dc0b3da15eb7b9b8d7f2396a4d29c2aeb670977002cffe834ea30811020c7746986fcc2d3b6b086ec97df79a6288b1efaf5d99dc8ae3c0c5fd934a405b5bb4352fc14ad8dae1cc755001200fa143a3ab303e4ca52ccccab418f44ca409aa2a45", 0xa5}], 0x3, &(0x7f0000c68000)=[@rights={0x30, 0x1, 0x1, [r3, r6, r4, r6, r6, r3, r3, r3]}, @cred={0x20, 0x1, 0x2, r2, r7, r8}, @rights={0x20, 0x1, 0x1, [r5, r3, r3, r3]}, @rights={0x18, 0x1, 0x1, [r3, r6]}, @rights={0x20, 0x1, 0x1, [r3, r6, r5]}, @cred={0x20, 0x1, 0x2, r2, r9, r10}, @rights={0x20, 0x1, 0x1, [r4, r6, r6]}, @rights={0x28, 0x1, 0x1, [r5, r3, r4, r5, r5]}, @rights={0x28, 0x1, 0x1, [r6, r3, r6, r5, r4]}, @rights={0x18, 0x1, 0x1, [r6, r4]}], 0x150, 0x40000}, 0x0) r11 = add_key$keyring(&(0x7f00006bf000)='keyring\x00', &(0x7f00001c5000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) add_key$user(&(0x7f0000cd2000)='user\x00', &(0x7f0000701000-0x5)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b55000)="8e7a51511a424171293fb61d9b152f79009cebef92efdc0a1b1a2fed3e434590c910edc96d91ef249241d32f0fd311882470fd24c253c5c40ba606ac4ca1ac6850499565a9a15c28f1247ca2a0fd89404257d2efd2da29f6c5a3fe2d9f17d7035a4fc07244ade9abfb90210c5b8500a20afafe2302d2", 0x76, r11) 2018/02/12 03:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0xfffffffffffffffc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f9a000-0x15)='/proc/self/net/pfkey\x00', 0x140, 0x0) socket$key(0xf, 0x3, 0x2) getsockname$ax25(r1, &(0x7f00005f5000), &(0x7f00003a0000)=0x10) writev(r0, &(0x7f00000bb000-0x10)=[{&(0x7f0000a31000)="29000000200019fff63d0014000000060200001615de0005000000040d000a000000080000f9000008", 0x29}], 0x1) 2018/02/12 03:57:28 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(0xffffffffffffffff, 0x40c, &(0x7f000062d000-0x8)=0x5) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = syz_open_dev$mice(&(0x7f000006c000-0x10)='/dev/input/mice\x00', 0x0, 0x2000) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r1, 0xc0505405, &(0x7f0000196000)={{0x3, 0x2, 0x5d96, 0x0, 0x40}, 0xfffffffffffffffc, 0xc3, 0x100}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000d6d000-0x10)=[@in={0x2, 0x0, @loopback=0x7f000001}], 0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000de2000)={0x1, [0x0]}, &(0x7f000081d000)=0x9) setsockopt$inet_sctp_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000840000-0x14)={r2, 0x765}, 0x14) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f000083d000-0x8)=0x5, 0x8) getsockopt$inet_sctp_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f000023c000-0x4), &(0x7f00001d6000)=0x4) 2018/02/12 03:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000019, 0x7, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00002c7000-0xa)='/dev/cuse\x00', 0x4000, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000d7d000)={r1, &(0x7f00002bb000)="be183c6d29e6c00fc4748be950fe489e06e95ff9f3f43de9676187466d73b23e3bbaa198964d055052276ecb7292849b8a4cb9ba6a896e7b26f4d8cbadc35be5c74cbe67fd8551028034e85c62b51da28f5c7ae50170b696c9fc7126fb54c127fb506fa457e104409d2b5feb5fe7cac6fecc76a37bc25e0d151eeeb20911b3b739d3a33e9438720b26160907e4f2c6b11cc7d5205cb0652dcc2270878495c36e189165b188e89686c91e915d1e19", &(0x7f0000bff000-0x13)=""/19}, 0x18) connect$inet(r0, &(0x7f0000ffa000)={0x2, 0xffffffffffffffff, @multicast1=0xe0000001}, 0x10) getsockopt$sock_buf(r0, 0x1, 0x1c, &(0x7f000031c000)=""/137, &(0x7f0000ae2000-0x4)=0xff3e) r2 = getpgid(0xffffffffffffffff) fcntl$lock(r1, 0x7, &(0x7f0000f77000)={0x1, 0x4, 0x0, 0x20, r2}) 2018/02/12 03:57:28 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) connect$inet6(r0, &(0x7f000012e000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}, 0x1ff}, 0x1c) bind$inet6(r0, &(0x7f0000a08000)={0xa, 0x2, 0x0, @empty}, 0x1c) listen(r0, 0x0) r1 = socket$inet(0x2, 0x80a, 0x0) r2 = syz_open_dev$tun(&(0x7f0000a9e000-0xd)='/dev/net/tun\x00', 0x0, 0x6) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000f32000)={@common='eql\x00', @ifru_names=@generic="c15c9a8b74308b1b2c5d0ce63d9d8226"}) r3 = getpgrp(0xffffffffffffffff) sched_getaffinity(r3, 0x8, &(0x7f0000cc3000)) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000630000-0x20)={@common='eql\x00', @ifru_flags=0x301}) write$tun(r2, &(0x7f0000ddd000-0x9a)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x6, 0x0, @empty, @broadcast=0xffffffff, {[]}}, @tcp={{0xffffffffffffffff, 0x2, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x10, 0x0, 0x0, 0x0, {[]}}}}}, 0x32) 2018/02/12 03:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000042d000)={0xaa}) ioctl$EVIOCGBITKEY(r0, 0x80404521, &(0x7f0000727000)=""/142) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000013000)) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000f86000)=[], &(0x7f0000149000-0x4)=[]) close(r0) 2018/02/12 03:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000ad1000-0x11)='/dev/qat_adf_ctl\x00', 0x40, 0x0) ioctl$KDDELIO(r1, 0x4b35, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00004e8000-0xc)={0x0, 0xa8, 0x30}, &(0x7f00000d0000)=0xc) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000046000-0x8)={r2, 0x7f}, 0x8) getsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f000023d000-0x8), &(0x7f00004c5000-0x4)=0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) [ 75.699378] QAT: Invalid ioctl [ 75.707680] audit: type=1400 audit(1518407848.670:57): avc: denied { write } for pid=10226 comm="syz-executor3" name="net" dev="proc" ino=28246 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/02/12 03:57:28 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000001000-0xc)='/dev/amidi#\x00', 0x5, 0x10100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000001000-0x8)={0x0, 0x3}, &(0x7f0000dc9000-0x4)=0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x398, 0x8000, 0x100000001, 0x10001, r1}, 0x10) socket(0x8, 0x0, 0x0) 2018/02/12 03:57:28 executing program 2: mmap(&(0x7f0000000000/0x38000)=nil, 0x38000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000039000)='./file0\x00', 0xa0000, 0x0) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x7fffffff}}, 0x10000, 0xfffffffffffffff8}, &(0x7f0000039000+0x33f)=0x98) mmap(&(0x7f0000039000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f000003a000-0x10)={r1, 0x6, 0x100, 0x8}, 0x10) r2 = syz_open_dev$dspn(&(0x7f0000038000)='/dev/dsp#\x00', 0x0, 0x80000) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000011000)={0x0, 0xffffffffffffffff, @multicast2}, &(0x7f0000000000)=0x10) r3 = request_key(&(0x7f000003a000)='asymmetric\x00', &(0x7f0000014000-0x5)={0x73, 0x79, 0x7a, 0x0}, &(0x7f000003a000)='security!\\em1\x00', 0xfffffffffffffffd) mmap(&(0x7f000003a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, r3, &(0x7f000003b000-0x1000)=""/4096, 0x1000) mmap(&(0x7f0000038000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket(0x0, 0x80000, 0x5) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f000003c000-0x5c)={0xf2c, 0x2, {0xffffffffffffffff, 0x0, 0x3, 0x2, 0x3}}) mmap(&(0x7f000003b000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f000003b000)=0x81) ioctl$KVM_GET_DIRTY_LOG(r2, 0x4010ae42, &(0x7f0000039000-0x10)={0x10203, 0x0, &(0x7f000000a000/0x4000)=nil}) r4 = socket$inet(0xa, 0x801, 0x84) openat$audio(0xffffffffffffff9c, &(0x7f000002d000-0xb)='/dev/audio\x00', 0x151080, 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f0000023000)=@filter={'filter\x00', 0xe, 0x4, 0x3d8, 0xffffffff, 0x98, 0x0, 0x98, 0xffffffff, 0xffffffff, 0x340, 0x340, 0x340, 0xffffffff, 0x4, &(0x7f0000033000-0x40), {[{{@uncond, 0x0, 0x70, 0x98, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x1c0, 0x1e8, 0x0, {}, [@common=@inet=@hashlimit2={0x150, 'hashlimit\x00', 0x2, {'bcsh0\x00', {0x0, 0x1f, 0x42, 0x0, 0x0, 0x3f, 0x4}}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ip={@loopback=0x7f000001, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, 0x0, 0x0, @common='dummy0\x00', @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x98, 0xc0, 0x0, {}, [@common=@ttl={0x28, 'ttl\x00'}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x438) connect(r2, &(0x7f0000016000)=@ax25={0x3, {"28e85def347669"}, 0x1}, 0x9) connect$inet(r4, &(0x7f0000004000-0x10)={0x2, 0xffffffffffffffff, @dev={0xac, 0x14, 0x0}}, 0x10) [ 75.732736] audit: type=1400 audit(1518407848.670:58): avc: denied { add_name } for pid=10226 comm="syz-executor3" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 [ 75.756388] audit: type=1400 audit(1518407848.671:59): avc: denied { create } for pid=10226 comm="syz-executor3" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 [ 75.787199] QAT: Invalid ioctl [ 75.788608] device eql entered promiscuous mode 2018/02/12 03:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid}, &(0x7f0000044000)) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000f77000)='/selinux/user\x00', 0x2, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f000009e000)='/dev/ppp\x00', 0x149000, 0x0) r1 = accept4$netrom(r0, 0x0, &(0x7f0000041000-0x4), 0x80000) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000819000-0xc)={0x0}, &(0x7f000077b000)=0xc) get_robust_list(r2, &(0x7f00002e9000)=&(0x7f0000bf5000-0x18), &(0x7f0000a0e000)=0x18) 2018/02/12 03:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80003, 0x2c) setsockopt$inet6_int(r0, 0x29, 0x3e, &(0x7f000059d000-0x4)=0x8, 0x0) sendto$inet6(r0, &(0x7f0000479000), 0x690, 0x0, &(0x7f00007c0000)={0xa, 0xffffffffffffffff, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/02/12 03:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000313000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$int_in(r0, 0x5473, &(0x7f00002c8000-0x8)=0x9656) close(r0) fremovexattr(r0, &(0x7f00008d7000-0x15)=@known='system.posix_acl_access\x00') r1 = syz_open_dev$sndpcmp(&(0x7f00002fc000-0x12)='/dev/snd/pcmC#D#p\x00', 0x2, 0x8000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000cc1000)={{{@in6=@mcast1, @in6=@mcast1, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast1}}, &(0x7f0000261000-0x4)=0xe8) ioctl$ASHMEM_SET_SIZE(r1, 0x40087703, 0x9) sendmsg$nl_netfilter(r1, &(0x7f0000333000)={&(0x7f000089d000)={0x10, 0x0, 0x0, 0x18000000}, 0xc, &(0x7f0000ffc000)={&(0x7f0000108000-0x324)={0x324, 0xc, 0x9, 0x200, 0x5, 0x2, {0x7, 0x0, 0x4}, [@typed={0x18, 0x53, @ipv6=@empty}, @typed={0x18, 0x33, @ipv6=@empty}, @generic="a6c8e6", @generic="3270b8e83f81f47aba95486cf824f58540f5e9a90d945aac6cc8800fd945798727d33e1340f79703c1829a0cdccaea759213507b0e0eae50f39054c3b31ab8023e2ff123ffac5f20155eeee75c49b28d0bb96c866decd52cb2e710e6451b9173122cf607b13c0c67a695ba26374834f65ee6525a1c56f754d88f7efe6f0792b47fa59acec65cda9bfb9a7221e71ac2be0200edaf5790916b9217e93954dfd2365ffbbb0aa4eede28a992d41887af060eda0cd22325c81b375c6d234d41cc513dbda9a6ab020d88", @nested={0x150, 0x8a, [@generic="f75428dd72f9ab30361d92ae41ee29dc5ba78dd9241d0a1c96e2ff70d0ed05a4759d65888693a78ba753d13af3448a124da1b1f8fd3613e1281567cd9e9cf86480a1e021b84270d77aeaca9a4ce1500502e8c8c812", @generic="455508f93ab7f1f03bde73132edb3bea864c325764901392cebe31f2142fdd09eaa501348f38276f17df8773150c538144f4977ca69da622c8ea1b7b3bdbfd442d156957f13cdfd2781cbe375947ea45dc5e4e141e27df265c7110af5ca89e4cab995bd54eb7e145ca056538fb889f3a7007b747b65985c1f62d8be66e846faa809ae68550f18717110824b5b226d55c0af369323ae08a74316ca72744d57863afb39d3e2298f7f9c1e1bcfe286b26675bf43bd6f3dda7729222b845ce6cc329c3a1a78a1a36cd5119cdd89feb783ca20ad3713623b77efca2949c6d31fe6b412b156ba97e9a03da3818670f3eabf3e591ee739d8b59"]}, @generic="65ea2c82f2172f9a56fcb8dfbfe7106d4bee37672f9f73aa34e16481e232272a4847d4fb457a9242927d898afe7721a6979f27f2ad3284d2d08279fbc1a9df5856607ceecfa19bee3d198d01e7928fccd67e7628a7a47e54065ae3de18101ee6b914553b1bca8551b9283989b03b30a26a80bf004f39f20f5eb414d88de7d369c9b2c45810e78e22cc506ad4c112f14864196012206c7f91c6b677f8621e7d1ec244311d58bb8f83423b9e2899c7ddce4dc39e7c1d64f7621eba", @typed={0xc, 0x44, @uid=r2}]}, 0x324}, 0x1, 0x0, 0x0, 0x4}, 0x40000) 2018/02/12 03:57:28 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:28 executing program 7: r0 = socket$inet6_icmp(0xa, 0x2, 0x3a) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000001000-0x18)=')nodevwlan0wlan1}cgroup\x00', 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000000)=@nat={'nat\x00', 0x1b, 0x5, 0x518, 0x358, 0x358, 0xffffffff, 0x0, 0xf0, 0x448, 0x448, 0xffffffff, 0x448, 0x448, 0x5, &(0x7f0000316000-0x50), {[{{@ipv6={@remote={0xfe, 0x80, [], 0x0, 0xbb}, @remote={0xfe, 0x80, [], 0x0, 0xbb}, [0xffffff00, 0xff000000, 0xffffffff, 0xffffffff], [0xffffffff, 0x0, 0xff, 0xffffffff], @generic="75554c62787990fbc35dbf1591dc7368", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {}, 0x3f, 0x7f, 0x3, 0x40}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x9, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv6=@mcast2={0xff, 0x2, [], 0x1}, @port=0x2, @port=0x0}}}, {{@ipv6={@mcast2={0xff, 0x2, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x0, 0xff0000ff, 0xffffffff], [0x0, 0xffffff00, 0xff000000, 0xff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="e85ecb5cdc149e69749041cd4eeb29ba", {}, {0xff}, 0x2, 0x3, 0x6, 0x1}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@eui64={0x28, 'eui64\x00'}, @common=@frag={0x30, 'frag\x00', 0x0, {0x8, 0x9, 0x40, 0xb, 0x2}}]}, @NETMAP={0x48, 'NETMAP\x00', 0x0, {0x14, @ipv6=@loopback={0x0, 0x1}, @ipv4=@local={0xac, 0x14, 0x0, 0xaa}, @port=0x2, @port=0x1}}}, {{@ipv6={@empty, @empty, [0xff, 0x0, 0xffffff00, 0xff], [0xffffffff, 0xff, 0x0, 0xff], @generic="03fe25b077188025f89003e7eb76f870", @syzn={0x73, 0x79, 0x7a, 0x0}, {}, {0xff}, 0x3b, 0x6, 0x4, 0x5}, 0x0, 0xd8, 0x120, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x5, 0xfffffffffffffffc, 0x0, 0x26, 0x2}}]}, @unspec=@DNAT1={0x48, 'DNAT\x00', 0x1, {0x18, @ipv4=@multicast1=0xe0000001, @ipv6=@mcast1={0xff, 0x1, [], 0x1}, @icmp_id=0x2, @port=0x2}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0x0, 0xffffffff, 0xffffffff], [0xff0000ff, 0xff000000, 0xffffff00, 0xffffffff], @syzn={0x73, 0x79, 0x7a, 0x0}, @generic="792c88c1c08fbc693bc98178f92a1f09", {0xff}, {}, 0xff, 0x1f, 0x2, 0x2}, 0x0, 0xa8, 0xf0, 0x0, {}, []}, @REDIRECT={0x48, 'REDIRECT\x00', 0x0, {0x1, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @ipv6=@local={0xfe, 0x80, [], 0x0, 0xaa}, @icmp_id=0x1, @gre_key=0x80000000}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x578) mmap(&(0x7f0000000000/0x24000)=nil, 0x24000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_int(r0, 0x29, 0x42, &(0x7f0000024000-0x4)=0xfffffffffffffffa, 0x4) mmap(&(0x7f0000024000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000008000+0x31f)={{{@in=@empty, @in6=@mcast1}}, {{@in=@local}, 0x0, @in6=@remote}}, &(0x7f0000024000)=0xe8) sendmmsg$alg(0xffffffffffffffff, &(0x7f000000b000-0x188)=[{0x0, 0x0, &(0x7f0000024000-0x30)=[], 0x0, &(0x7f0000002000)=[@assoc={0x18, 0x117, 0x4}, @iv={0x18, 0x117, 0x2}], 0x30}], 0x1, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x7}], {0x95}}, &(0x7f0000019000)='syzkaller\x00', 0x3, 0xc3, &(0x7f000000b000)=""/195}, 0x48) 2018/02/12 03:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000333000-0x4)=0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007ee000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f000009d000)={0x0, 0x9, 0x0, 0x0, 0xf, 0x4}, &(0x7f0000f89000-0x4)=0x14) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f000051c000-0x12)={r2, 0x4, 0x5, [0x1, 0x3, 0x3, 0x3, 0x5]}, 0x12) 2018/02/12 03:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000531000)='setgroups\x00') ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000c26000-0xbe)=""/190) sendfile(r0, r0, &(0x7f00003a7000)=0xfffffffffffffffd, 0x1d) 2018/02/12 03:57:28 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) select(0x40, &(0x7f000059e000)={0x20000000000, 0x1, 0x6, 0xc5, 0xfffffffffffffffd, 0x3f0d, 0xced3, 0xd6dc}, &(0x7f0000db8000)={0x800000000000, 0x8, 0x3, 0x0, 0x5, 0x4, 0x9, 0x40}, &(0x7f0000570000)={0x2, 0x0, 0x7, 0xbc07, 0x6, 0x100, 0x6, 0x100}, &(0x7f0000c28000-0x10)={0x77359400}) r0 = gettid() r1 = syz_open_dev$vcsa(&(0x7f0000abd000-0xb)='/dev/vcsa#\x00', 0x4, 0x581100) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f000021a000-0x1000)=""/4096) rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = openat$selinux_validatetrans(0xffffffffffffff9c, &(0x7f0000f95000-0x17)='/selinux/validatetrans\x00', 0x1, 0x0) signalfd(r2, &(0x7f00006cd000)={0x7}, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) move_pages(r0, 0x6, &(0x7f00001ca000)=[&(0x7f0000e74000/0x3000)=nil, &(0x7f0000105000/0x3000)=nil, &(0x7f000095e000/0x2000)=nil, &(0x7f0000e4a000/0x1000)=nil, &(0x7f00009ae000/0x1000)=nil, &(0x7f00004bd000/0x2000)=nil], 0x0, &(0x7f0000891000-0x18)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:28 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget$private(0x0, 0x4000, 0x0, &(0x7f0000529000/0x4000)=nil) shmget(0x2, 0x1000, 0x1, &(0x7f0000a95000/0x1000)=nil) shmget$private(0x0, 0x2000, 0x54001001, &(0x7f000098c000/0x2000)=nil) shmget(0x3, 0xe000, 0xc00, &(0x7f0000c0d000/0xe000)=nil) shmget(0x2, 0x4000, 0x54000a01, &(0x7f0000e25000/0x4000)=nil) shmget$private(0x0, 0x1000, 0x100, &(0x7f0000d2d000/0x1000)=nil) shmget(0x3, 0x4000, 0x18, &(0x7f00005e0000/0x4000)=nil) r0 = shmget(0x1, 0x4000, 0x84, &(0x7f0000c4f000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/02/12 03:57:28 executing program 7: mmap(&(0x7f0000000000/0xfb7000)=nil, 0xfb7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fb7000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fb7000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00009d2000)='/selinux/status\x00', 0x0, 0x0) mmap(&(0x7f0000fb8000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r2, 0x80045301, &(0x7f0000fb9000-0x4)) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000054b000/0x18000)=nil, &(0x7f0000828000-0x18)=[@text32={0x20, &(0x7f0000aef000-0x63)="c4c17d2b461a66ba2000ec26670ff29f775466b804008ee8c744240000900000c7442402b0000000c7442406000000000f01142466baa000b87b000000608fe8409e1a00f435100000020f23f8f6774666baa000ed66ba42ecc4e22a85a2e50000", 0x61}], 0x1, 0x0, &(0x7f0000aed000)=[], 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000af0000)={0x1, 0x0, [{0x200004b564d02, 0x0, 0x101}]}) 2018/02/12 03:57:28 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fb8000-0x12)='/dev/input/event#\x00', 0x2, 0x101002) r1 = dup(r0) socket$bt_l2cap(0x1f, 0x7, 0x0) write(r1, &(0x7f0000255000)="2000000014001d07060e00000000ee001100e8fff608ffff", 0x18) 2018/02/12 03:57:28 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026b000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000d04000-0xdd), 0xfffffffffffffedf) 2018/02/12 03:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x4000000000003ffd) mkdir(&(0x7f0000632000)='./file0\x00', 0x0) r0 = open(&(0x7f0000033000-0x8)='./file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000971000-0x8)={0x0, 0x6}, &(0x7f0000889000-0x4)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000d66000-0xa0)={r1, @in6={{0xa, 0x1, 0x2, @empty, 0x81}}, 0x7, 0x7fff, 0x7, 0xff, 0xd13}, &(0x7f0000770000-0x4)=0xa0) signalfd(r0, &(0x7f00003bd000)={0x5}, 0x8) getdents(r0, &(0x7f0000b67000)=""/124, 0x7c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f000090c000-0x4)={0x8000}, 0x117) 2018/02/12 03:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f00006b4000-0x5)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000ac2000-0x5f)={0x0, 0x57, "057339c8997e5141d1ac7f0f3217f2713c8e1bc25a5d74b8ee55aae7dc3f8ff4ca77b46c7806cdb2be96491256292b2205f4eb567fdf81195e6346927a3c759df686d56804c0b18d4c7835440eb1740874d13006eef5bc"}, &(0x7f0000659000)=0x5f) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c7c000-0x8)={r2, 0xffffffffffffffe1}, 0x8) r3 = msgget(0x0, 0x470) msgrcv(r3, &(0x7f00001a6000-0x67)={0x0, ""/95}, 0x67, 0x0, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:29 executing program 0: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgctl$IPC_SET(0x0, 0x1, &(0x7f0000004000-0x78)) membarrier(0x1, 0x0) 2018/02/12 03:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00006d0000-0x390)={0x0, {{0xa, 0xffffffffffffffff, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0xffffffffffffffff, 0x6, [{{0xa, 0x2, 0x80000001, @empty, 0x4}}, {{0xa, 0x3, 0xfffffffffffffff7, @ipv4={[], [0xff, 0xff], @rand_addr=0xff}, 0xfffffffffffffffb}}, {{0xa, 0x2, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, {{0xa, 0x3, 0x6, @dev={0xfe, 0x80, [], 0x0, 0xd}, 0x2}}, {{0xa, 0x1, 0x773f, @mcast1={0xff, 0x1, [], 0x1}, 0x3ff}}, {{0xa, 0x3, 0x5, @mcast1={0xff, 0x1, [], 0x1}, 0xa0}}]}, 0x390) sendto(r0, &(0x7f00003a2000-0x58)="3b9ed5557472f89e18810742fef07eda4abd43e38a73a5a966e49103d2fb5505214138acb0a4334fe7540166216f3172346b8ea49478002c83c7dd86ff29ffecfc6de8035e667e4dd3365306e2bdc463527625d6117a04a5", 0x58, 0x4801, &(0x7f00007d5000-0x8)=@sco={0x1f, {0x1000, 0x0, 0x1, 0x100, 0x0, 0x1000}}, 0x8) 2018/02/12 03:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = syz_open_dev$audion(&(0x7f0000cb9000-0xc)='/dev/audio#\x00', 0x4eb5, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000f48000-0x4)=0x1e, 0x4) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f000011d000)=@filter={'filter\x00', 0xe, 0x4, 0x4b0, 0xffffffff, 0x148, 0x148, 0x148, 0xffffffff, 0xffffffff, 0x3e0, 0x3e0, 0x3e0, 0xffffffff, 0x4, &(0x7f0000bcb000-0x40), {[{{@ipv6={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='nr0\x00', @common='irlan0\x00'}, 0x0, 0x100, 0x148, 0x0, {}, [@common=@inet=@socket3={0x28, 'socket\x00', 0x3}, @common=@ah={0x30, 'ah\x00'}]}, @common=@unspec=@IDLETIMER={0x48, 'IDLETIMER\x00', 0x0, {0x1ff, 'syz0\x00'}}}, {{@ipv6={@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, [], [], @generic="0ebde7b7c5d233d05f6ee3ad977e1862", @syzn={0x73, 0x79, 0x7a}}, 0x0, 0x168, 0x190, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x0, 0x0, 'kmp\x00', "44438d3fcacad131e744ce05126556f7eee040a2974b73a16ff5cc653672069d9d7e8fd30a3c8295442b44bf8fa536b2787e71e9f21497e2ab9205fd6332e37a2b400644f68e5cb9e4ff97934c34cf70c1ef2f94c543df556f0b165fbbd318b75cbd94424c0391a25292f2167eef07a707b97e88d2f6be544f0e849b3a511a97", 0x73, 0x2}}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@ipv6={@local={0xfe, 0x80, [], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, [], [], @common='bcsh0\x00', @generic="fa95dd94b63b80ee1f497e3dd4e0f68c"}, 0x0, 0xa8, 0x108, 0x0, {}, []}, @common=@inet=@HMARK={0x60, 'HMARK\x00', 0x0, {@ipv6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, [], 0x1}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x510) 2018/02/12 03:57:29 executing program 4: 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$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000052000)="e5fcb5bf91aa7855fbcdfef1ddb42113", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg(r1, &(0x7f0000c5a000-0x38)={&(0x7f00001a3000)=@un=@abs, 0x8, &(0x7f0000b77000)=[], 0x0, &(0x7f0000bd7000)=[{0x10, 0x117, 0x3}], 0x10}, 0x0) 2018/02/12 03:57:29 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000e0d000-0x8), 0x2) r1 = dup2(r0, r0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000726000-0x8)=0x5, 0x8) 2018/02/12 03:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000310000-0x18)) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000933000-0x4)=0x6) 2018/02/12 03:57:29 executing program 5: mmap(&(0x7f0000000000/0xe74000)=nil, 0xe74000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$l2tp(0x18, 0x1, 0x1) sigaltstack(&(0x7f0000832000/0x2000)=nil, 0x0) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r0, 0x111, 0x3, 0x1, 0x4) mmap(&(0x7f0000e74000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto(r0, &(0x7f0000e74000)="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", 0xff, 0x800, &(0x7f0000e75000-0x10)=@llc={0x1a, 0x1e, 0x8, 0x3, 0x8, 0x5, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}}, 0x10) r1 = socket$inet6_udp(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f0000e71000)={0xa, 0x0, 0x45da8146, @dev={0xfe, 0x80, [], 0x0, 0x11}, 0x3}, 0x1c) connect$inet6(r1, &(0x7f0000e6f000)={0xa, 0x2, 0x1000000000000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x8000000000000001}, 0x1c) r2 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r2, &(0x7f00005fb000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x1, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) sendmsg$nl_crypto(r2, &(0x7f0000380000-0x38)={&(0x7f00009dd000)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f00002cf000-0x10)={&(0x7f0000d32000)=@alg={0xe0, 0x10, 0x10, 0x4, 0x0, {{'rfc7539(lrw-cast6-avx,tgr160-generic)\x00'}, [], [], 0x400, 0x2000}, []}, 0xe0}, 0x1, 0x0, 0x0, 0x8820}, 0x81) [ 76.220979] xt_HMARK: hash modulus can't be zero [ 76.256610] xt_HMARK: hash modulus can't be zero 2018/02/12 03:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007b4000)='/proc/self/net/pfkey\x00', 0x0, 0x0) faccessat(r0, &(0x7f0000eb0000-0x8)='./file0\x00', 0x0, 0x800) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_rx_ring(r1, 0x107, 0x5, &(0x7f0000d6b000)=@req3={0x0, 0x40000004}, 0x1c) 2018/02/12 03:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3df, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x422, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x4, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x8) timer_settime(0x0, 0x1, &(0x7f0000041000-0x20)={{}, {0x0, 0x9}}, &(0x7f0000040000)) 2018/02/12 03:57:29 executing program 7: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000002000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x13000)=nil, 0x13000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000012000-0x8)={0x0}, &(0x7f0000012000-0x4)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000005000)={r1}, &(0x7f000000a000)=0x8) r2 = socket(0x2, 0x3, 0xff) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f000000e000-0x10)=@common='sit0\x00', 0x4) sendto$inet(r2, &(0x7f0000005000), 0x188, 0x0, &(0x7f0000001000)={0x2, 0xffffffffffffffff, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000002000-0x4)=r0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_dccp_int(r0, 0x21, 0x1, &(0x7f0000008000-0x4), &(0x7f0000008000-0x4)=0x4) ioctl(r0, 0x40184150, &(0x7f0000006000-0x1f5)) 2018/02/12 03:57:29 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000005000)='/dev/sequencer2\x00', 0x400, 0x0) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x1, 0x2da) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={@common='vcan0\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000001000)={r2, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa]}}, 0x10) 2018/02/12 03:57:29 executing program 4: mmap(&(0x7f0000000000/0xf88000)=nil, 0xf88000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1000000010, 0x802, 0x0) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000f88000)='/dev/input/mouse#\x00', 0x7, 0x4980) mmap(&(0x7f0000f88000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$pppoe(0x18, 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000f89000-0x21)=""/33) sendmsg$nl_route(r0, &(0x7f0000f73000-0x38)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f0000f76000-0x10)={&(0x7f00003d5000-0x3ec)=@newlink={0x20, 0x10, 0x1, 0xffffffffffffffff, 0xffffffffffffffff, {0x0, 0x0, 0x0, 0x0, 0x0, 0x100}, []}, 0x20}, 0x1}, 0x0) mmap(&(0x7f0000f89000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000f89000)='/dev/autofs\x00', 0x0, 0x0) 2018/02/12 03:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:29 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000bef000)='/dev/dmmidi#\x00', 0x5, 0x80) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000000)) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001000)='/selinux/member\x00', 0x2, 0x0) r2 = socket(0x2, 0x1, 0xfffffffffffffff7) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x8ce, 0x7fff, 0x4f1}, &(0x7f0000003000-0x4)=0x10) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000003000-0x8)={r3, 0x4, 0x6}, &(0x7f0000000000)=0x8) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000002000)=0x3) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = syz_open_dev$mouse(&(0x7f0000003000)='/dev/input/mouse#\x00', 0xfffffffffffffeff, 0x98800) fcntl$setstatus(r4, 0x4, 0x46000) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r4, &(0x7f0000005000-0xc)={0xc0000000}) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_dccp_int(r2, 0x21, 0x10, &(0x7f0000006000-0x4), &(0x7f0000006000-0x4)=0x4) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) preadv(r2, &(0x7f0000006000)=[{&(0x7f0000006000)=""/191, 0xbf}, {&(0x7f0000006000)=""/251, 0xfb}, {&(0x7f0000002000-0x62)=""/98, 0x62}], 0x3, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001000-0x1e)={0x4, 0x0}) ioctl$DRM_IOCTL_AGP_UNBIND(r4, 0x40106437, &(0x7f0000006000-0x10)={r5, 0x1ff}) mmap(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000008000-0x60)=[{0x3, 0x1, 0x8, 0x3ff, @tick=0xd4, {0x6, 0xaef3}, {0x2}, @ext={0x14, &(0x7f0000006000)="5539fc5c9da6936ffd8cc9dad272618fcddf4225"}}, {0x400000000000, 0x4, 0x0, 0x7, @time, {0x6, 0x12000000000000}, {0xffffffff, 0x2}, @connect={{0xd9b, 0x8}, {0x5, 0xa3}}}], 0x60) fdatasync(r1) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000009000-0x4)=0x0) getpriority(0x0, r6) 2018/02/12 03:57:29 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r1 = socket(0x5, 0x8000a, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000f6e000)=@req3={0x4, 0x1ff, 0x4, 0x6d1, 0x8, 0x400000000000007f, 0x5b95}, 0x75) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) close(r1) read(r0, &(0x7f0000b81000)=""/7, 0xffa40e52) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002ed000-0x10)='/dev/sequencer2\x00', 0x181000, 0x0) 2018/02/12 03:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:29 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() rt_sigprocmask(0x0, &(0x7f0000017000-0x8)={0xfffffffffffffffe}, 0x0, 0x8) timer_create(0x3, &(0x7f0000044000)={0x0, 0x14, 0x4, @tid=r0}, &(0x7f0000044000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000181000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TIOCSBRK(r1, 0x5427) setpgid(r0, r0) clock_gettime(0x0, &(0x7f00007f7000)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f0000fe1000-0x20)={{r2, r3+30000000}, {0x77359400}}, &(0x7f00007ad000)) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000f52000-0xc)={0x0, 0x0}, &(0x7f000053d000-0x4)=0xc) getresuid(&(0x7f0000e6f000-0x4), &(0x7f00003e1000-0x4), &(0x7f0000d4a000-0x4)=0x0) setreuid(r4, r5) timer_settime(0x0, 0x1, &(0x7f0000730000-0x20)={{r2}, {0x0, 0x9}}, &(0x7f0000040000)) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000ff3000-0x8)={0x0, 0xffffffffffffffe0}, &(0x7f00000ac000)=0x8) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000266000-0xc), &(0x7f000078d000-0x4)=0xc) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00001b9000)={r6, 0xf0, 0xa, [0x3, 0x6, 0x5, 0x8, 0x6, 0xfcf92fb, 0x10001, 0x6f6, 0x100000001, 0x4]}, &(0x7f00004d0000)=0x1c) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f000045c000-0x40)={0x101, 0x7, 0x7, 0xd3, &(0x7f0000349000)=""/211, 0x6, &(0x7f0000ec8000-0x6)=""/6, 0x1000, &(0x7f00001e7000)=""/4096}) 2018/02/12 03:57:29 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000001000)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000a62000/0x2000)=nil}) pipe2(&(0x7f0000f17000)={0x0, 0x0}, 0x84000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f00004af000)={0x5, r0}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r3, 0x800455d1, &(0x7f000030d000)=""/41) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000370000/0x18000)=nil, &(0x7f000049b000-0x18)=[@text32={0x20, &(0x7f0000620000)="c4c18dfec30f01df0f8e0a0000000f48edb956030000b800000000ba000000000f30b8056a65b80f23d00f21f835200000010f23f8b9800000c00f3235002000000f3066baf80cb8745f6483ef66bafc0cb8556149acefc4e1ed56c3c4e1fc2ee1", 0x61}], 0x1, 0x40, &(0x7f00008e6000-0x20)=[@dstype0={0x6, 0x8}, @dstype0={0x6, 0xa}], 0x2) 2018/02/12 03:57:29 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000022000-0x11)='/dev/vga_arbiter\x00', 0xa02, 0x0) accept$ipx(r0, &(0x7f0000055000-0x10), &(0x7f0000726000)=0x10) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f000048d000-0x8)) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000ed5000), 0x4) open(&(0x7f00000e5000-0x8)='./file0\x00', 0x20200, 0x10) 2018/02/12 03:57:29 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) r1 = gettid() rt_sigprocmask(0x0, &(0x7f0000033000-0x8)={0xffffffffffffff7f}, 0x0, 0x8) rt_tgsigqueueinfo(r0, r1, 0x1f, &(0x7f0000b1f000-0x10)={0x0, 0x0, 0x1}) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a2f000-0x16)='/selinux/checkreqprot\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f00009da000-0x68)=[@in={0x2, 0x0, @empty}, @in={0x2, 0x2, @rand_addr=0x1}, @in={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}}, @in6={0xa, 0x1, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x2}, @in6={0xa, 0x0, 0x9, @local={0xfe, 0x80, [], 0x0, 0xaa}, 0x2}], 0x68) r3 = signalfd4(0xffffffffffffffff, &(0x7f0000001000-0x8)={0xfffffffffffffdb0}, 0x8, 0x0) read(r3, &(0x7f000064b000)=""/128, 0x80) 2018/02/12 03:57:29 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) getsockopt$sock_timeval(r0, 0x1, 0x14, &(0x7f00001cf000-0x10), &(0x7f0000b86000)=0x10) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000fdb000)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xd0, 0xd0, 0xd0, 0xffffffff, 0xffffffff, 0x300, 0x300, 0x300, 0xffffffff, 0x4, &(0x7f0000e9b000-0x40), {[{{@ipv6={@remote={0xfe, 0x80, [], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [], 0x1}, [], [], @syzn={0x73, 0x79, 0x7a}, @syzn={0x73, 0x79, 0x7a}}, 0x0, 0xa8, 0xd0, 0x0, {}, []}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0x100, 0x128, 0x0, {}, [@common=@ipv6header={0x28, 'ipv6header\x00'}, @common=@unspec=@mark={0x30, 'mark\x00', 0x1}]}, @REJECT={0x28, 'REJECT\x00'}}, {{@uncond, 0x0, 0xe0, 0x108, 0x0, {}, [@common=@unspec=@connbytes={0x38, 'connbytes\x00', 0x0, {0x0, 0x0, 0x0, 0x4}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) 2018/02/12 03:57:29 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x1, 0x0) fcntl$setlease(r0, 0x400, 0x2) pipe(&(0x7f0000bba000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) rt_sigprocmask(0x0, &(0x7f0000077000)={0x7fffffff}, &(0x7f00002f3000), 0x8) dup2(r2, r1) vmsplice(r1, &(0x7f0000a4b000)=[{&(0x7f0000817000-0x85)}], 0x1, 0x0) 2018/02/12 03:57:29 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00003c5000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(0xffffffffffffffff, 0x4020ae46, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r2, 0xaeb7) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000ce4000/0x18000)=nil, &(0x7f000048b000)=[@text16={0x10, &(0x7f0000921000)="66b9090b00000f32d1be0000f36e660f6d2e00a8baf80c66b80043118e66efbafc0c66b80068000066ef6766c74424004a0000006766c7442402008000006766c744240600000000670f011c24660f07f3dd67f2ba4300b000ee670f381d7601", 0x60}], 0x1, 0x0, &(0x7f0000632000)=[], 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00003b1000)={0x0, @in={{0x2, 0x1, @rand_addr=0x8}}, 0x5, 0x1ff, 0x2, 0x2f0, 0x10}, &(0x7f00003f2000-0x4)=0xa0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/02/12 03:57:29 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x100, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001000-0x6)={0x0, 0x800}, &(0x7f0000661000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000651000)={r1, 0x7fff, 0x10}, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000886000-0x10)='/selinux/status\x00', 0x0, 0x0) flock(r2, 0x8) [ 76.543132] pte_list_remove: 00000000bacd395e 0->BUG [ 76.548394] ------------[ cut here ]------------ [ 76.553121] kernel BUG at arch/x86/kvm/mmu.c:1209! [ 76.558088] invalid opcode: 0000 [#1] SMP KASAN [ 76.562746] Dumping ftrace buffer: [ 76.566260] (ftrace buffer empty) [ 76.569941] Modules linked in: [ 76.573108] CPU: 0 PID: 10383 Comm: syz-executor3 Not tainted 4.16.0-rc1+ #309 [ 76.580444] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 76.589774] RIP: 0010:pte_list_remove+0x3ae/0x3c0 [ 76.594584] RSP: 0018:ffff8801a0b66988 EFLAGS: 00010282 [ 76.599920] RAX: 0000000000000028 RBX: ffff8801cce915c0 RCX: 0000000000000000 [ 76.607162] RDX: 0000000000000028 RSI: 1ffff1003416cce6 RDI: ffffed003416cd25 [ 76.614400] RBP: ffff8801a0b669c8 R08: 1ffff1003416cc7d R09: 0000000000000000 [ 76.621642] R10: ffff8801a0b66d70 R11: 0000000000000000 R12: ffff8801b96ba078 [ 76.628883] R13: 0000000000000000 R14: ffff8801cf143dd8 R15: ffff8801cf143e00 [ 76.636126] FS: 0000000000000000(0000) GS:ffff8801db400000(0000) knlGS:0000000000000000 [ 76.644319] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 76.650169] CR2: 0000000000000000 CR3: 0000000006a22005 CR4: 00000000001626f0 [ 76.657410] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.664650] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.671886] Call Trace: [ 76.674450] drop_spte+0x15a/0x250 [ 76.677961] mmu_page_zap_pte+0x224/0x340 [ 76.682080] ? kvm_mmu_zap_collapsible_spte+0x3f0/0x3f0 [ 76.687415] ? __lock_is_held+0xb6/0x140 [ 76.691454] kvm_mmu_prepare_zap_page+0x1c5/0x1310 [ 76.696358] ? mmio_info_in_cache+0x6b0/0x6b0 [ 76.700822] ? do_exit+0x90a/0x1ad0 [ 76.704423] ? do_group_exit+0x149/0x400 [ 76.708455] ? get_signal+0x73a/0x16d0 [ 76.712311] ? do_signal+0x90/0x1e90 [ 76.715993] ? exit_to_usermode_loop+0x258/0x2f0 [ 76.720719] ? do_syscall_64+0x6ed/0x940 [ 76.724750] ? entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 76.730088] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.735245] ? check_noncircular+0x20/0x20 [ 76.739451] ? free_obj_work+0x690/0x690 [ 76.743484] ? check_noncircular+0x20/0x20 [ 76.747691] ? lock_downgrade+0x980/0x980 [ 76.751809] ? __lock_is_held+0xb6/0x140 [ 76.755843] ? find_held_lock+0x35/0x1d0 [ 76.759876] ? kvm_make_all_cpus_request+0x44a/0x580 [ 76.764953] ? gfn_to_pfn_atomic+0x650/0x650 [ 76.769329] ? kvm_mmu_commit_zap_page.part.93+0x3e7/0x560 [ 76.774924] ? lock_release+0xa40/0xa40 [ 76.778870] ? __lock_is_held+0xb6/0x140 [ 76.782902] ? kvm_dying_cpu+0x40/0x40 [ 76.786762] kvm_mmu_invalidate_zap_all_pages+0x4a0/0x680 [ 76.792276] ? kvm_mmu_zap_collapsible_sptes+0xb0/0xb0 [ 76.797527] ? lock_downgrade+0x980/0x980 [ 76.801646] ? lock_release+0xa40/0xa40 [ 76.805592] ? lock_release+0xa40/0xa40 [ 76.809538] ? mmput+0x54a/0x6c0 [ 76.812878] ? kvm_dying_cpu+0x40/0x40 [ 76.816734] kvm_arch_flush_shadow_all+0x15/0x20 [ 76.821460] kvm_mmu_notifier_release+0x59/0x90 [ 76.826097] ? kvm_dying_cpu+0x40/0x40 [ 76.829956] __mmu_notifier_release+0x1da/0x6a0 [ 76.834601] ? mmu_notifier_unregister+0x5c0/0x5c0 [ 76.839508] ? __khugepaged_exit+0x3f7/0x640 [ 76.843889] ? rcu_pm_notify+0xc0/0xc0 [ 76.847746] ? __khugepaged_exit+0x40f/0x640 [ 76.852128] exit_mmap+0x3ff/0x500 [ 76.855637] ? SyS_munmap+0x30/0x30 [ 76.859232] ? __khugepaged_exit+0x42f/0x640 [ 76.863613] ? hugepage_madvise+0xf0/0xf0 [ 76.867730] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 76.873584] ? check_noncircular+0x20/0x20 [ 76.877791] ? rcu_note_context_switch+0x710/0x710 [ 76.882693] ? __might_sleep+0x95/0x190 [ 76.886639] mmput+0x223/0x6c0 [ 76.889803] ? get_task_exe_file+0xc0/0xc0 [ 76.894016] ? is_current_pgrp_orphaned+0xa0/0xa0 [ 76.898833] ? do_exit+0x8fa/0x1ad0 [ 76.902436] ? lock_downgrade+0x980/0x980 [ 76.906562] ? mark_held_locks+0xaf/0x100 [ 76.910681] ? do_raw_spin_trylock+0x190/0x190 [ 76.915239] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 76.920227] ? trace_hardirqs_on+0xd/0x10 [ 76.924350] do_exit+0x90a/0x1ad0 [ 76.927778] ? find_held_lock+0x35/0x1d0 [ 76.931812] ? mm_update_next_owner+0x930/0x930 [ 76.936453] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 76.941614] ? lock_downgrade+0x980/0x980 [ 76.945736] ? __unqueue_futex+0x1c0/0x290 [ 76.949942] ? lock_release+0xa40/0xa40 [ 76.953892] ? fault_in_user_writeable+0x90/0x90 [ 76.958621] ? do_raw_spin_trylock+0x190/0x190 [ 76.963174] ? futex_wake+0x680/0x680 [ 76.966948] ? mmdrop+0x18/0x30 [ 76.970201] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 76.975274] ? futex_wait+0x6a9/0x9a0 [ 76.979050] ? find_held_lock+0x35/0x1d0 [ 76.983087] ? check_noncircular+0x20/0x20 [ 76.987292] ? drop_futex_key_refs.isra.13+0x63/0xa0 [ 76.992368] ? futex_wake+0x2ca/0x680 [ 76.996143] ? memset+0x31/0x40 [ 76.999396] ? find_held_lock+0x35/0x1d0 [ 77.003435] ? get_signal+0x7a9/0x16d0 [ 77.007293] ? lock_downgrade+0x980/0x980 [ 77.011416] do_group_exit+0x149/0x400 [ 77.015276] ? do_raw_spin_trylock+0x190/0x190 [ 77.019831] ? SyS_exit+0x30/0x30 [ 77.023259] ? _raw_spin_unlock_irq+0x27/0x70 [ 77.027727] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 77.032718] get_signal+0x73a/0x16d0 [ 77.036409] ? ptrace_notify+0x130/0x130 [ 77.040443] ? lock_downgrade+0x980/0x980 [ 77.044567] ? lock_release+0xa40/0xa40 [ 77.048517] ? __lock_is_held+0xb6/0x140 [ 77.052558] do_signal+0x90/0x1e90 [ 77.056073] ? iterate_fd+0x3f0/0x3f0 [ 77.059843] ? trace_event_raw_event_sched_switch+0x810/0x810 [ 77.065699] ? retint_kernel+0x10/0x10 [ 77.069555] ? setup_sigcontext+0x7d0/0x7d0 [ 77.073846] ? rcu_note_context_switch+0x710/0x710 [ 77.078745] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 77.083733] ? pipe_ioctl+0x1d1/0x240 [ 77.087510] ? kvm_vcpu_fault+0x520/0x520 [ 77.091632] ? do_vfs_ioctl+0x486/0x1520 [ 77.095675] ? exit_to_usermode_loop+0x8c/0x2f0 [ 77.100319] exit_to_usermode_loop+0x258/0x2f0 [ 77.104877] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 77.110387] ? do_syscall_64+0xb7/0x940 [ 77.114337] do_syscall_64+0x6ed/0x940 [ 77.118195] ? __do_page_fault+0xc90/0xc90 [ 77.122402] ? finish_task_switch+0x1e2/0x890 [ 77.126866] ? finish_task_switch+0x1b9/0x890 [ 77.131334] ? syscall_return_slowpath+0x550/0x550 [ 77.136235] ? syscall_return_slowpath+0x2ac/0x550 [ 77.141136] ? prepare_exit_to_usermode+0x350/0x350 [ 77.146125] ? entry_SYSCALL_64_after_hwframe+0x36/0x9b [ 77.151464] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 77.156284] entry_SYSCALL_64_after_hwframe+0x26/0x9b [ 77.161446] RIP: 0033:0x453a59 [ 77.164610] RSP: 002b:00007facfdbebce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 77.172290] RAX: fffffffffffffe00 RBX: 000000000071bf80 RCX: 0000000000453a59 [ 77.179532] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000071bf80 [ 77.186774] RBP: 000000000071bf80 R08: 0000000000000000 R09: 000000000071bf58 [ 77.194016] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 77.201257] R13: 0000000000a2eb0f R14: 00007facfdbec9c0 R15: 0000000000000001 [ 77.208506] Code: 49 d6 61 00 48 8b 75 d0 48 c7 c7 00 6a e2 85 e8 61 7a 4b 00 0f 0b e8 32 d6 61 00 48 8b 75 d0 48 c7 c7 c0 69 e2 85 e8 4a 7a 4b 00 <0f> 0b 4c 89 ef e8 98 28 9a 00 e9 01 fe ff ff 0f 1f 00 55 48 89 [ 77.227599] RIP: pte_list_remove+0x3ae/0x3c0 RSP: ffff8801a0b66988 [ 77.233998] ---[ end trace e803b56702fc8dcd ]--- [ 77.238750] Kernel panic - not syncing: Fatal exception [ 77.244561] Dumping ftrace buffer: [ 77.248076] (ftrace buffer empty) [ 77.251752] Kernel Offset: disabled [ 77.255346] Rebooting in 86400 seconds..