b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:37 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x6) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x1ff, @dev={0xfe, 0x80}, 0x81ca}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000001180)=ANY=[@ANYBLOB="0100000100"], 0x10) sendmsg(r0, &(0x7f0000002840)={0x0, 0x0, &(0x7f0000002980)=[{&(0x7f00000017c0)="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", 0x575}], 0x1, &(0x7f0000028000)}, 0x0) socket$bt_cmtp(0x1f, 0x3, 0x5) 2018/03/31 03:25:37 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000180031090000000000200000020000000000fe010000000009c07130566a7c60e031dd792243cd9897f6630789430000052adc0110fe8f213c4c96595505c9480364e1aea5fcabae92f1cd33c617acc4497937e5dcb342bf7aeeae5b9ad86ea739e3a22f44eeeaf2481203a94fade86e"], 0x1c}, 0x1}, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200000, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffb000/0x3000)=nil, 0x3000}, 0x2}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r1, &(0x7f00000001c0)="fb4dec9c35eb57dc274e0734e680535d94996cd1b6e0990fa2514a60808071076e5b080a4471827ead4a477bab73a0ffe33dd9ad339786dac064de4386a4d01ba87fbdc56d5aaf847e521a5d72550a8f688a5d", &(0x7f0000000240)="d72018bddfd4803266c6fed3d6820d7dd99075e50d426429dbf33816a44068714628d455cd3ada6b3f960fb8e0f19b8b24456fa32126b231629fe1098407e747b794023eabaff6a747d383d41514f80babe367eb6b02062279f77b851251b93c044f19c354dc31", 0x3}, 0x20) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x4) 2018/03/31 03:25:37 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) r1 = dup(r0) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000300)={@vsock={0x28, 0x0, 0x0, @host=0x2}, {&(0x7f00000001c0)=""/193, 0xc1}, &(0x7f00000002c0)}, 0xffffffffffffff7a) 2018/03/31 03:25:37 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:37 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) timerfd_create(0x7, 0x80000) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuse_mount(&(0x7f0000000080)='./file0\x00', 0x8003, 0x0, 0x0, 0x0, 0x0) utime(&(0x7f0000000040)='./file0\x00', &(0x7f0000000240)) umount2(&(0x7f0000000200)='./file0\x00', 0x3) r2 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file1\x00', 0x40842, 0x100) ioctl$KDSKBSENT(r2, 0x4b49, &(0x7f0000000100)="bb837e369b9470a51d471edf0191717710c4afa1608da4fd0a41b546a902639d63af0181c9302b18d6419d0a366b8045c57881f6cecf37cf66df752c63636f452c6e7ec30de98de973ac50ba0d623a4c13b4011a115b22d07e11ae6b71756e24e723694e78501f720d24433a854ca34b91cd5f440f80326801c075dc2625f74015d24e138c6ed7ea5a70059a6a9ef9d9e7ed23beb8c5e82652bdae2480075cdd2a16305c") 2018/03/31 03:25:37 executing program 2: r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000000c0)={0x80, 0x0, 0x7}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000068f50)={{0x80}, "706f7274310000000000000000000000000000000000001000", 0xc7, 0x80003}) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000180)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) r1 = fcntl$getown(r0, 0x9) prctl$setptracer(0x59616d61, r1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000380)='/dev/vcs\x00', 0x8400, 0x0) getsockopt$inet_mreqsrc(r2, 0x0, 0x25, &(0x7f00000003c0)={@multicast1, @multicast2, @remote}, &(0x7f0000000400)=0xc) getpgrp(0xffffffffffffffff) fcntl$getown(r0, 0x9) r3 = gettid() r4 = getpgid(r3) r5 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x40000, 0x0) syz_open_pts(r5, 0x400000) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r6, 0x4040ae70, &(0x7f0000000080)={0x5, 0x5, 0x0, 0x4}) ioctl$TIOCCBRK(r5, 0x5428) close(r6) membarrier(0x8, 0x0) ioctl$LOOP_GET_STATUS64(r6, 0x4c05, &(0x7f0000000280)) prctl$setname(0xf, &(0x7f0000000040)="706f7274310000000000000000000000000000000000001000") connect$bt_rfcomm(r5, &(0x7f0000000240)={0x1f, {0x1, 0x7, 0x80000001, 0x9, 0x7, 0xe0}, 0xbde4}, 0xa) prctl$setptracer(0x59616d61, r4) 2018/03/31 03:25:37 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000180)=0x1, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000383000)=0x1, 0x2de) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x83be5f824ce18026, r1, 0x1}) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000000080)=0x1) sendto$inet(r0, &(0x7f0000482000), 0xffffffffffffff56, 0x800000120000401, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/31 03:25:37 executing program 7: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) mount(&(0x7f0000000040)='./control\x00', &(0x7f0000000080)='./control\x00', &(0x7f0000000100)='xfs\x00', 0x21000, &(0x7f00000001c0)) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=0x0, @ANYBLOB="310000008c4b14b32c1249e600000000dfff00002da4b30eefe62ee2c4c709380000000000911721c070bd41d3e9d2d4b5bdc94ea50000000000000000000000"], &(0x7f00000001c0)=0x39) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000200)={0x0, 0x200, 0x4, 0x0, 0x0}, &(0x7f0000000240)=0x10) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000280)={r2, 0x80000001, 0xffffffffffffffff, 0x0, 0x3, 0x5, 0x3, 0x9, {r3, @in6={{0xa, 0x4e24, 0x1, @loopback={0x0, 0x1}, 0x1000}}, 0x7, 0x9, 0x9, 0x4, 0x8}}, &(0x7f0000000340)=0xb0) unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') unlink(&(0x7f0000000140)='./control/file0\x00') flock(r1, 0x4) close(r0) 2018/03/31 03:25:37 executing program 6: semget(0xffffffffffffffff, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0xfff, 0x1, &(0x7f0000001640)=[{&(0x7f00000002c0)="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", 0xffc, 0xee4}], 0x0, &(0x7f00000016c0)={[{@notail='notail', 0x2c}]}) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x29d, 0x100000, 0x3000, 0x9, 0x1, 0x5, 0x100000001, 0xff, 0x0, 0x1000}, 0x10) r1 = memfd_create(&(0x7f0000000140)='mime_typesecurity*\x00', 0x2) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x81, 0x101000) socketpair(0x0, 0x0, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000080)={0x1, 0x0, [0x0]}) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f00000012c0)={{{@in=@local, @in=@broadcast}}, {{@in=@remote}}}, &(0x7f0000000200)=0xe8) [ 55.843769] REISERFS warning (device loop6): super-6502 reiserfs_getopt: unknown mount option "" [ 55.864023] sched: DL replenish lagged too much [ 55.919906] REISERFS warning (device loop6): super-6502 reiserfs_getopt: unknown mount option "" 2018/03/31 03:25:38 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) write$rdma_cm(r1, &(0x7f00000021c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002180)}}, 0x20) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000280)={@ipv4, 0x0}, &(0x7f00000002c0)=0x14) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000100)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000200)=0xe8) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000540)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e23, 0x7fffffff, 0x4e21, 0x3, 0x2, 0xa0, 0xa0, 0x7f, r2, r3}, {0x5, 0x7fffffff, 0x1, 0xe186, 0x8, 0x3, 0x7}, {0x3f, 0x7fffffff, 0x5, 0x6c}, 0x8, 0x6e6bb0, 0x2, 0x1, 0x1, 0x1}, {{@in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4d4}, 0x2, @in=@rand_addr=0xfffffffffffffffa, 0x3505, 0x3, 0x3, 0x1f, 0x5, 0xec9ba3b, 0x2}}, 0xe8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000000c0)={0x0, 0x9}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000300)={r4, 0x8001}, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000000)={0x6, 0xffffffff, 0xee, 'queue1\x00', 0x4}) 2018/03/31 03:25:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:38 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000000c0)=0x4, 0xfffffffffffffec2) write(r1, &(0x7f0000335000), 0xfc94) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000180)={0x0, 0xb6, "2fd8ba34f6fc81420bc04a95e48fb07dc13fc28ac293064e4f82fa4cb648aec0139a9fe32785387510dae58796cf6647adabf38c879316ccd348c0980c7156866ef8368c72a090da4376e6d0084c0147112ef417a66674798233a9763532199f9741ca070cb8384e3c90028410c86f8095693f2a6a56d11e03baebb9c16f795f8f3c212492f75766c9e70db321174db26efde147153aaa5bcc59095985cc4f9adb4f162a9964b17797b5f83b567b517eb3af51d1221b"}, &(0x7f0000000240)=0xbe) setsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={r2, 0x3ff}, 0x8) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f00000002c0)={0x0, 0x9}, 0x8) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000100)=0x5) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000080)={0x101, 0x7ff, 0x6, 0x80000001, 0x3, 0xff}) readv(r0, &(0x7f0000004740)=[{&(0x7f0000004380)=""/255}, {&(0x7f0000004480)=""/203}, {&(0x7f0000004580)=""/245}, {&(0x7f0000004680)=""/55, 0xffffff30}, {&(0x7f00000046c0)=""/82}], 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000000140)=0x10000) 2018/03/31 03:25:38 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000140)="6e65742f6465765f6d6361737400c087ea55011e14c9e347dd1f55a6026a1cb7e067f3c577981c0994a1e80d90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a23665d81ca07270193f5d003c10e34239844c5b6e8d1721c0b53a91c2f6ec1e5484645db3df") ioctl$KVM_GET_DEVICE_ATTR(r0, 0x4018aee2, &(0x7f0000000080)={0x0, 0x9, 0x3, &(0x7f0000000040)}) r1 = syz_open_procfs(0x0, &(0x7f0000865ff5)='clear_refs\x00') sendfile(r1, r0, &(0x7f000058f000)=0xf, 0xd) 2018/03/31 03:25:38 executing program 1: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) r2 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r2, 0x0, 0x0, 0x0) fallocate(r1, 0x4000000000000, 0x7, 0x8001) ioctl$void(r2, 0xc0045878) syncfs(r3) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) r4 = inotify_init1(0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000000000)={0x80000000, 0x0, 0x2, 0xfffffffffffffffd}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40106437, &(0x7f0000000040)={r5, 0x4}) ioctl$KVM_SET_TSC_KHZ(r1, 0xaea2, 0x3) r6 = msgget(0x1, 0x112) msgctl$IPC_STAT(r6, 0x2, &(0x7f0000000600)=""/4096) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="020c01001312ffff000600bc6b6e000000000006003f00000100007600000000000000ff010000000000000000000000000001000001ff00000000000000000000000002001300070000002abd7000013500000300070000a0000002004e20ac1414aa000000000000000002000700000004d50706900100000020020013003b00000026bd700001350000"], 0x8b}, 0x1}, 0x4040000) getsockname$ax25(r2, &(0x7f0000000540), &(0x7f0000001980)=0x10) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000016c0)={0x1f, {{0xa, 0x4e20, 0x8000, @mcast1={0xff, 0x1, [], 0x1}, 0x5}}, 0x1, 0x4, [{{0xa, 0x401, 0x1, @ipv4={[], [0xff, 0xff], @rand_addr=0x40}, 0x9}}, {{0xa, 0x4e21, 0x9, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}}, {{0xa, 0x4e24, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x5}}, {{0xa, 0x4e20, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x7}}]}, 0x290) r7 = dup2(r4, 0xffffffffffffffff) epoll_wait(r1, &(0x7f0000000500)=[{}, {}, {}], 0x1d0, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f00000019c0), &(0x7f0000001a00)=0x4) getpeername$unix(r7, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000580), &(0x7f00000005c0)=0x4) ioctl$KDGKBLED(r1, 0x4b64, &(0x7f00000003c0)) 2018/03/31 03:25:38 executing program 0: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r1, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) ioctl$PPPIOCGMRU(0xffffffffffffffff, 0x80047453, &(0x7f0000000180)) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000200)=""/92, &(0x7f0000000280)=0x5c) 2018/03/31 03:25:38 executing program 7: capset(&(0x7f0000000080)={0x19980330}, &(0x7f00000000c0)) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/ashmem\x00', 0x20800, 0x0) fdatasync(r0) r1 = semget$private(0x0, 0x4, 0x0) r2 = creat(&(0x7f0000000000)='./file0\x00', 0xa3) write$cgroup_subtree(r2, &(0x7f0000000300)={[{0x2b, 'memory', 0x20}]}, 0x8) getrandom(&(0x7f0000000200)=""/152, 0x98, 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000340)={0x7, 0xffffffffffffffff, 0x1}) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r3, 0x40485404, &(0x7f0000000100)={{0x0, 0x0, 0x800, 0x2, 0x1}, 0x2, 0x6}) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000000000)) ioctl$EVIOCGSND(r3, 0x8040451a, &(0x7f0000000180)=""/71) semctl$SETVAL(r1, 0x4, 0x10, &(0x7f0000000040)=0x9) 2018/03/31 03:25:38 executing program 4: mmap(&(0x7f0000003000/0xffc000)=nil, 0xffc000, 0x0, 0x32, 0xffffffffffffffff, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000000000)={0x0, 0x1, 0x5}, &(0x7f0000000040)=0x8) r0 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x800) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffffff, 0xc018620b, &(0x7f0000000100)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000180)={r1}) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x727c44) bind$bt_rfcomm(r2, &(0x7f0000000140)={0x1f, {0xa4d, 0x64, 0xffff, 0x3, 0x80000000, 0x5}, 0xffffffffffffff82}, 0xa) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/03/31 03:25:38 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:38 executing program 4: syslog(0x8, &(0x7f0000000000)=""/133, 0x85) r0 = accept$inet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) r1 = getuid() ioprio_set$uid(0x0, r1, 0x6) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/31 03:25:38 executing program 0: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x4, 0x400080) fcntl$getownex(r0, 0x10, &(0x7f00000000c0)={0x0, 0x0}) r2 = gettid() kcmp(r1, r2, 0x2, r0, r0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000040)='./file0\x00', 0x0) syz_fuseblk_mount(&(0x7f0000000000)='./control\x00', &(0x7f0000000080)='./control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) rename(&(0x7f0000000380)='./control/file0\x00', &(0x7f00000003c0)='./file0\x00') bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000100)=0x800, 0x4) close(r0) 2018/03/31 03:25:38 executing program 3: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) socket$packet(0x11, 0x0, 0x300) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) ioctl$void(r2, 0xc0045878) timer_delete(0x0) fallocate(r2, 0x0, 0x0, 0xffff) ioctl$void(r1, 0xc0045878) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000000)={{0x2, 0x4e20}, {0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}}, 0x2, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, 'tunl0\x00'}) inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) r3 = msgget(0x1, 0x112) msgctl$IPC_STAT(r3, 0x2, &(0x7f0000000600)=""/4096) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB="020c01001312ffff000600bc6b6e000000000006003f00000100007600000000000000ff010000000000000000000000000001000001ff00000000000000000000000002001300070000002abd7000013500000300070000a0003200000020ac1414aa000000000000000002000700000004d50706900100000020020013003b00000026bd700001350000"], 0x8b}, 0x1}, 0x4040000) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(0xffffffffffffffff, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x0, 0x1, 0x2, [{0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) 2018/03/31 03:25:38 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x81, 0x402200) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000180)={0x3, &(0x7f00000001c0)=[{}, {}, {}]}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000380)) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f00000000c0), 0x4) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2, 0x0) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000040), 0x10) setsockopt$inet6_MRT6_ADD_MIF(0xffffffffffffffff, 0x29, 0xca, &(0x7f0000000440), 0xc) close(r0) 2018/03/31 03:25:38 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mlockall(0x1) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) getsockopt$IPT_SO_GET_REVISION_MATCH(r0, 0x0, 0x42, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f0000000100)=0x1e) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x6000, &(0x7f0000000140), 0x2, r2, 0xe}) mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x4000, 0x0, &(0x7f0000ffc000/0x4000)=nil) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0) 2018/03/31 03:25:38 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='uid_map\x00') r1 = request_key(&(0x7f00000000c0)='dns_resolver\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)='uid_map\x00', 0xfffffffffffffffb) keyctl$restrict_keyring(0x1d, r1, 0x0, &(0x7f0000000180)='\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f0000000080)='-', 0x1}], 0x1) 2018/03/31 03:25:39 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}, 0x0, 0x0, 0x0, 0x401}}, &(0x7f00000002c0)=0xb0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000000)) timerfd_settime(r3, 0x1, &(0x7f0000000040)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000080)) 2018/03/31 03:25:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:39 executing program 4: perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000588ff1)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd2(0xfffffffffffffffe, 0x0) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000040)={0x2, r1}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)) 2018/03/31 03:25:39 executing program 7: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0x10) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000002c0)=""/143, &(0x7f00000000c0)=0x14e) sendto$inet6(r0, &(0x7f00000000c0), 0x246, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/03/31 03:25:39 executing program 3: clock_adjtime(0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000000140)='./file0\x00', 0x10442, 0x0) ioctl$TIOCLINUX2(r0, 0x40305828, &(0x7f0000000000)={0x2, 0x80000001}) 2018/03/31 03:25:39 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000ae1ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x7fffffff) 2018/03/31 03:25:39 executing program 6: ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00000000c0)='./file0\x00', 0x111) ioctl$KVM_SET_DEVICE_ATTR(r0, 0x4018aee1, &(0x7f0000000180)={0x0, 0x0, 0x2, &(0x7f0000000140)}) syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x3, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f00000002c0)=""/4096, &(0x7f00000012c0)=0x1000) prctl$seccomp(0x16, 0x2000003, &(0x7f0000000200)={0x7, &(0x7f0000000040)=[{0x203, 0x7, 0x80000001, 0x9}, {0x3f, 0x2, 0x80000000, 0x5}, {0x714, 0x5, 0x8, 0x3}, {0x0, 0xffffffff, 0x5, 0x9}, {0x2040, 0x55c, 0x7, 0x400}, {0x2, 0xf6, 0x5, 0x7fffffff}, {0x1000000908fd83, 0x7, 0x4, 0x200}]}) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x36, &(0x7f0000003500)=""/4096, &(0x7f0000000100)=0x601) 2018/03/31 03:25:39 executing program 0: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000a80)=0x0) socketpair(0x10, 0x5, 0x5, &(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000a00)={0x7, 0x70, 0x1f, 0x2, 0x9, 0x7, 0x0, 0x3ff, 0xa000, 0x8, 0x3, 0x7f, 0x7fffffff, 0x8, 0xffffffff, 0x40, 0x5, 0x5, 0x293800, 0x4ba, 0x20, 0x3, 0xd5, 0x5, 0x7, 0x3, 0x2, 0x3, 0x6, 0x10000, 0x8, 0x6, 0x100000000, 0x5, 0x8, 0x4, 0x31, 0x3f, 0x0, 0x4, 0xc1aa12da3208bb06, @perf_config_ext={0x1ff, 0x7}, 0x4, 0x0, 0x0, 0x6, 0x8c5, 0x29ba, 0x1}, r1, 0x4, r2, 0x0) r3 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}, 0x3f}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x0, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x0, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x1, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r0, 0x1) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xb, 0x9, &(0x7f0000000b00)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="0000000000ed0000fffc01000000000000000000000000000300000006000000000000000000000095000000000000009fa9e4c1627b0f5939580e3f1d5c4810a504f8ee7c6df618d0a70e7d2da19bdada0f3b429dda93363893e34b83818d155483bebdb2a44f7c224f7a1a9578d8f2c4c06f20316b41614fa6ebab8456ada1"], &(0x7f0000000600)='syzkaller\x00', 0x0, 0x30, &(0x7f0000000640)=""/48, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0x2, 0xa, 0xffffffffffffffff, 0x9}, 0x2c) r6 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000980)='/dev/qat_adf_ctl\x00', 0x10c01, 0x0) connect$bt_l2cap(r6, &(0x7f00000009c0)={0x1f, 0x7f, {0xf0, 0x8, 0x9, 0x6, 0x2d33, 0x4}, 0xfffffffffffffff9, 0x8}, 0xe) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000004c0)='vmnet0keyring\x00') bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000780)={&(0x7f0000000740)='./file0/file0\x00', r6}, 0xffdc) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000700)='proc!@ppp1!ppp0ppp0#)lo\\lolo{\x00') mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) ioctl$EVIOCGKEY(r2, 0x80404518, &(0x7f0000000c00)=""/232) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='fuse\x00', 0x37002, &(0x7f0000000500)) 2018/03/31 03:25:39 executing program 6: r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x4, 0x800000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5ffe0)={@mcast1={0xff, 0x1, [], 0x1}}, 0xfc20) getsockopt$IP_VS_SO_GET_SERVICES(r2, 0x0, 0x482, &(0x7f0000000080)=""/5, &(0x7f0000000580)=0x2) r3 = syz_open_dev$usbmon(&(0x7f0000000300)='/dev/usbmon#\x00', 0x2, 0x200000) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000005c0)={0x81, 0x0, [0x598, 0x6]}) ioctl$KVM_SET_MP_STATE(r3, 0x4004ae99, &(0x7f0000000440)=0x1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x2) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000500)={0x1, 0x0, [{0x8000000d, 0xdf0, 0x1, 0x6, 0x4, 0x80000000, 0x1ff}]}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000680)={r2, r3}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") r4 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x6, 0x341000) perf_event_open(&(0x7f0000000480)={0x7, 0x70, 0x0, 0x7, 0x2, 0x927, 0x0, 0x3, 0x20, 0x0, 0x800, 0x3, 0x9, 0x5, 0x6, 0x1, 0x101, 0x7, 0x2, 0xffffffffffffff01, 0x5, 0x4, 0x81, 0x2, 0x1, 0xffffffff80000001, 0xfffffffffffffffe, 0x0, 0x8, 0x9, 0x401, 0x5, 0x7, 0x8, 0x10004, 0x0, 0x913d, 0x2, 0x0, 0xe62, 0x0, @perf_config_ext={0xa1f, 0x8}, 0x4000, 0x7ff, 0x0, 0x3, 0x2, 0x3, 0x6}, r1, 0x2, r4, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000000c0)=0x7) ioctl$KVM_GET_DEBUGREGS(r4, 0x8080aea1, &(0x7f00000006c0)) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000540)={0x1, [0x0]}, &(0x7f0000000640)=0x8) mq_notify(r4, &(0x7f00000002c0)={0x0, 0x11, 0x5, @thr={&(0x7f0000000140)="9e9454ae27da4bc05f38790dc509c4fc9507bdb566a777536a896f0f79e6a30d196e5ca62c2099248fc04d2e6fda5fb924d1b6daa07005aafdb185b896ea6181d1a4bf561e37492b8ffc05b1dd7dbbdcb3421c72c5e835f1998a65cea3ac08e218317bbb0c69b637b3ebc645135fb302368c50094c8bbee5d8f5cc32b15d33ae986bd3c79d2a384de73af47a49ad78a0c97c9ef8d5519603d78c471cd2e040e5db7015fa9ec579eae33b57322a37", &(0x7f0000000200)="432b06772bd8689f275c18c074381cc81dcd7ab47412dfb2efc401282138aab48fd0887bf68a9bd74a69486e846e7616ee651b277f3485551f9744b27184468a8f2edf35b6a670a96cd0b7d2a4878d9cbda42dbdb35ccce35efbb45ce8a80fa96e2c86f396bc0a4b9cf087f130531ce44cfc168abe89d0464f269a50f1dba4e84d9f8b8ff083dfb850d3d1f0f3ad3236f1a0f3b05025e0e67f753de132d7871bbb1f75885145764fffef75b1f4cd96a3ab3bfaaaad5e6b3d30"}}) 2018/03/31 03:25:39 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:39 executing program 3: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa}) fcntl$setstatus(r0, 0x4, 0x400) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x1f, 0x0, 0x3, @time, {}, {}, @time=@time={0x77359400}}], 0x30) dup2(r1, r0) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) r3 = dup2(r0, r2) ioctl$TIOCGPGRP(r3, 0x540f, &(0x7f0000000000)=0x0) fcntl$setownex(r2, 0xf, &(0x7f0000000040)={0x2, r4}) fcntl$setpipe(r2, 0x407, 0x8) 2018/03/31 03:25:39 executing program 7: r0 = socket(0x2, 0x4, 0x0) bind$inet(r0, &(0x7f0000000400)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fcntl$dupfd(r0, 0x406, 0xffffffffffffffff) setsockopt$inet6_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000300)={@in6={{0xa, 0x4e23, 0x46, @empty, 0x100000000}}, 0x7, 0x0, 0x6, "1db6ecc141b381fb586d13cdec690c481f162919ce65821a6121c95e80ce7a9e3c37709254a82651bc35713b08ab2f7a1a1c87b6c1be4d50a324dad53991c4977761a3d07177f0b5f0ca6da9014fd1c9"}, 0xd8) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) ftruncate(r1, 0x10000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000540)={0x4, 0x7, 0x1, "717565756531000000000000000000000000000000000000000000000000f7ff00", 0x80000000}) r2 = gettid() sched_setscheduler(r2, 0x1, &(0x7f00000006c0)=0x1) sendfile(r0, r1, 0x0, 0x72439a6b) clone(0x0, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f0000804000)) acct(0x0) r3 = socket$inet_udp(0x2, 0x2, 0x0) r4 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r4, 0x107, 0x12, &(0x7f00000001c0)={0x0, 0x6, 0xaffe}, 0x4) r5 = dup3(r3, r4, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r0, 0x0, 0x483, &(0x7f0000000140), &(0x7f0000000000)=0x68) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f0000000500), &(0x7f0000000680)=0x4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000000d000)) syz_open_dev$sg(&(0x7f00000002c0)='/dev/sg#\x00', 0xfffffffffffffffc, 0x0) r6 = syz_open_dev$mice(&(0x7f00002ac000)='/dev/input/mice\x00', 0x0, 0x0) readv(r6, &(0x7f000003f000)=[{&(0x7f00004dcfe1)=""/31, 0x1f}], 0x6d) r7 = syz_open_procfs(0x0, &(0x7f0000d7b000)='net/raw\x00') ioctl$KVM_GET_XSAVE(r7, 0x9000aea4, &(0x7f0000000740)) sendfile(r6, r7, &(0x7f00008d1000), 0x401) stat(&(0x7f0000000700)='./file0\x00', &(0x7f0000000600)) 2018/03/31 03:25:40 executing program 1: r0 = socket(0x11, 0x2, 0x0) socket(0x5, 0x7, 0xfe) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000180)={"6c6f0000000000000000000100", &(0x7f00000001c0)=@ethtool_cmd={0x18}}) 2018/03/31 03:25:40 executing program 4: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) read(r0, &(0x7f000022e000)=""/74, 0x4a) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'erspan0\x00', 0x100000001}) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0xcaeb, 0xffe0000000000000, 0xffffffffffff2c03, 0x6, 0x0, 0x2, 0x14, 0x0, 0x614, 0x7ff, 0x1, 0x2, 0x1, 0x5, 0x8000, 0x0, 0xe7e, 0x8, 0x3, 0x18, 0x1000, 0x200, 0x8, 0x100000000, 0x8, 0x5f5, 0x80000001, 0x1, 0xd182, 0x8001, 0x3, 0x8001, 0x7ff, 0x4000000000000000, 0x6, 0x1, 0x0, 0xa4, 0x0, @perf_bp={&(0x7f0000000040), 0x2}, 0x0, 0xd8c, 0x1, 0x6, 0xfff, 0x8, 0x7}, r3, 0xd, r1, 0x8) ioctl$int_in(r1, 0x5452, &(0x7f0000affff8)=0x7) dup2(r0, r2) 2018/03/31 03:25:40 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:40 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x1, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7, 0x442) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000000080)={0x4, 0x80000001, 0x0, 0xfffffffffffffffd, 0x8, 0x3}) r1 = socket$kcm(0x29, 0x5, 0x0) setsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00001a6ff0)={0x0, 0x2710}, 0x10) ioctl$KDSETMODE(r0, 0x4b3a, 0x4) fcntl$setstatus(r1, 0x4, 0x2000) recvmsg(r1, &(0x7f0000fdefc8)={&(0x7f000058e000)=@ll, 0x14, &(0x7f0000f42000), 0x0, &(0x7f0000fde000)=""/30, 0x1e}, 0x0) 2018/03/31 03:25:40 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000}, 0x0, 0x100, 0xffffffffffffffff, 0x0) writev(r0, &(0x7f0000fb5ff0)=[{&(0x7f0000fb4000)="1f00000003031900030007000000068100023b0509000100010100ff1ffe58", 0x1f}], 0x1) 2018/03/31 03:25:40 executing program 7: mkdir(&(0x7f000002bff8)='./file0\x00', 0x0) r0 = creat(&(0x7f0000000000)='./file0/bus\x00', 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000000040)={{0x5, 0x4, 0x9, 0x3, 0x1000, 0x702}, 0x80000000, 0x9, 0xa5, 0x6b, 0x2fbc, "c45091b61c728f53cd627933439ef5d04e7891022c87092caa0d38d9abb8cb7c29fc2e15788d2c604ad4d82bb6187d75851d43e6ff325860bced781d963f8de9738d2c8ba8a2be86a10c23cac799e3da83d89f587b23af881dcae89a869ff625968d17a23497a0182a7138172216f472f83a1cdf1b1f4e41dd1e1ada7232821c"}) r1 = open$dir(&(0x7f000001bff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x3, 0x100000000a012, r1, 0x0) mlock2(&(0x7f0000009000/0x2000)=nil, 0x2000, 0x1) munlockall() 2018/03/31 03:25:40 executing program 3: clock_nanosleep(0x2, 0x0, &(0x7f0000b85000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r0 = gettid() timer_create(0x0, &(0x7f0000000200)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000100)="c81046bf3983a790b1b2cc4629bd505aa08dd5f123232cb2478c41a967b93246a0bb9607e139bf43f91e74f044f80788c74a08a33d96fa591574b1df90421321cc99e6187470f7879a6c24cddf9e1c1338951084b1689c7213d85790993f5b51dd62c129a37550dd2e3063af831ae7b26af6c84ff3"}}, &(0x7f00000001c0)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x14) r1 = accept4$inet(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, @rand_addr}, &(0x7f0000000040)=0x10, 0x80800) mmap(&(0x7f0000455000/0x3000)=nil, 0x3000, 0x3, 0x8031, r1, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/03/31 03:25:40 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0x5, 0x1, 0x8000, 0x47}, 0x2c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(0xffffffffffffffff, 0x84, 0x4, &(0x7f0000000100)=0x10000, 0x4) setsockopt$inet_opts(0xffffffffffffffff, 0x0, 0x4, &(0x7f00000002c0)="8c754b4654c32eeeb9e4af851a6711847ffebe4b3e65d983305586f6718e1af2d284d752489320e99fdc3acb89d82fb75377a353ea3f2389d52f69a0d10a513e09df91120c5d12ead56d8eab428095912db3401742c05f4ab77784a209c9c1ca5a0c9a950fbe04cb1b8d09ddd5b722eadc0a8aeadc2987671024318d04aba53014336798fd979c8c78bcc81ca62322c05bd8f7e763472939cefa2bd45cd7881b404019745f0a9d7c3eede3af774a7218977225bd797399eed64722ef473f2c864d93578ce1bb58ed0c2a5ca048b044f0e09b8b6f375a8c1510d8aeaf126965d6b39852dfd77f7aa34f98201d07f9611204042892767d74bd8b6854533db9ed1c5f203076fd26a4b11bd43d2d74fd1284a871d22944a86c788b5e573fab5e5ba0555250f99b62a4624e847dc40a45748a2878f324e0fb487a3211a6e662dc89eb3ccacb109d6dcd43a32aa1c14404ab7f4ba317b8fd69957a8b527aad9d9e960f81e7deda2495310bc2de47126f5de2896a43f38fa31546625465c0c5296ec4400fbb96c7f0767b14f27cbce58ad942f42335f51266bfd0182699b26728b5442caf4d0058ba21349dad13b4b7da168327a64e2dc278fd163d5abb7311d74643bab50c90f333184d27c0fe10acfae67b0c8fc7d91eb3228ade134e8cf2c4cd6b0da468ea7acbb46af9ad87da79209306475a8d28e5b129d4887054774baf74b631df284d4ce0a2c61fbbfa99f43c6e83af051e549a84a66756bcf239dd7c5c20bd152349f8bbf381deaa7ab057eb7dbe8bd1e127ab28cdab7393da92c22f9f180334bc94e59194e2d5514acedd5ae877c5c27335a8af1f8119e957b40af0008238f497ea6c7b2b574f5e3ad79514af23150d3f321c3ffd19616049d5b8a08a4fb50d41963c22c4fee53f8e31499d582618b8b30e800614ff50435b1d8eefdc184bd3b548016f79a9a585b545f5e7bd4671e0ef644219196beb1431b6bd819ce0de3440e43d807cc931ca649848c8fa3120c540f76c1cbb805d4cf28b1458a0178f40f760d7b54fae029adc6b3215e78ec6e69c504ec2f4ee39f3d95b3750a8ae4787740288ef4fa512765404ef95218d4da305e6c6c079909c67deeae03469f5d0425dab3556dd9373801992828ec14d0158a0928052480892b7592ac2c15053722424c1fe2aa270fa0cb3f89abb91b11c085c4e0b6206516e3ea69e0c964705d6e5f3e932ce53d09dee2684280702852ba9c7c02e14e8a4e2aeb67a83f3704f79685e39ce7fe36067e6de0ddffd1514782d016676376b3e31f7e5759326264462e383c3aceed458a37be51d61929b5b63efeb6d456a05f435f80063e2947dccc759bec989d74a242eca5c44261b64254a2127cf8852c7df1d978a29c2b78d3a41db5b08e8e398cf72da08d716ee9a943ac53509c7968568d59b4d4393e759143d14e6f50a70f6919b4ca891364dd3d05496b5377a85068c00cee966db35d9dc435a34f819df0da0519b778ae5c7af7585981c7b5e58e0bca7c10d0b5650f9cff16a431b5d35bc41b61991d24a56c898ae004c0a7327ff2ae14f84ffa70e72c3914555a92ead28250c69d79ada7b1af60bf53a8d6ed935aa8d8f2704018528bf9a4ef3bf7b2196c74e5d5f0e6500b2fc215a8f0a619b2a57f34279a03d7f15184934c2e6f70b1a41907cc6c3cf7c9deb06d5182b73cb70ed41fa30ef0e6114d450fbd957e971c1545370cf957791b793da078bdb0987f1ac85779f14e4b06a19338cb764f24d51ad1eacc8d4c71bdda5f3f4eadc0ffce3e913cef796c7f206e568ef0d367940402bed8be1422a512ecaf42d78280e23dbe2a6cd036612d32db104957bf3b7f74e38576566322ed567faa18351a115d55f6aec43278ce285de3fb57cf8f331ae06e357832d3f203edec0b58eba91de5223f6358f75c822f30410202202d4fac2cc12a135537394c89cbf67962b1c69a83ec58ceb54b7ce4371eb3968a06fe34b6da92aa722aa92c2d229183be07411c42a287ea78722cfb6532421451b8d34040c2563a73a135ccf313220a583cd48fe5c887f361ad359178274d1f9bf4bfac79c0edb687f58f611e73f7d17bb076cd115a4030aea5389e8e130fb39405a5bede7589363857f12f9c5e24734f22e9b5d8b83a403215cfaee5f3f8876b796cae3558665f8ec5828634e6ad5535c52a17f357523eeeec3d7a71ef523b3f6010059480aac0211298177f878d32c6403457ed66bcfe28e28e9bc10a8d5fc8c3a84aea4d245f41b3d7a7d1a1904eb86bf89b716dc7fa4c6c1277a521bd49b83c501d4e4be42de21ab16f6c359a6d6597d5a004ecde08a9b2ea96ea5df1a9b8f45fb76498f6004753a7f7eb9f68355e4ffc7c408146b37b278fa8b91c4935b573ea9ce05e141107ad278974e01246d508eb4332eed74e7a6e122ce92c278754fb17b712369f256d1f54e740e8d690b872d243071299e036c81de1ed1828d70d737290299640162184f533ce5028b8a43a2f58644da9b0c04c3fe27110e17091bea39b59e1cff6bc6f1d998d96615a1a22b623bd0978195e7fbba3c379e65aeab46c463d488e6f38466558e3af9fdaf8e0088f105ce814c17f5d9ec912c048b905650972bf41898b75644c762039cc0d99b376798b8a03c8be32f8163820811210000c9e2046760e7f112554546484dc492e9ddb78a8b4645347e44a8c7ee22c91174a839a63246bdca04106846636c3da51a5ae135d2879058c05ebd6f737b4916adcea75f989877d3b7d84b47524eed3590ccc43b71b6d89cc57ca76f2427424a508145d023c75b3baabe8ef958a491b959b937b054470e9f39bf5f48f60a7b6a7992d99cd0c0adff44b048e9be6ee4e8fb542b170b8984e806a7600648a71878a601aba882d51f60922f5a32b49ad763e8963e1e531a3e20095b0dab60d4ed9df2fe49acff00eede0ca27cb5b620b61818d907d792d1460d4e36bf35323d09e9ed6f4a993107cc29ef9fcfd861f7b92cb4dc1ad0f83af4b244a306eb7a5456a47f8ceefdb18d95b3467deb38d66564c37f353f06f25524be98314b68fa3f4fc5eb31e8638d9c6fc6ab77bc7bf453250f904b140888c16fa68714b83e43efa6c153bf2d262aeec40bd5da77c25afa3bd2cdc3ab27045f599f4d09f420e3d613ef0a758a071a9262ef9388d64e457ea49d4b9f4f265abff604aa509da895e8e98c30a24898b4ca818e1ef2b6e29dda09432f81a644d48339a78ad674db4515ad8db701356d27855cfc8055a985749835ccacd5ef208f29b7412f24f2d3a7034c52d50bff317424108c9417e977b7e70212cd6327e7af6c81ccfdde240a258d58e01ab13d093aab219a4a34394bc076e0ff6f324ae5a536cbca5100ade7e27ce1f3e153f91a3bbf2bce4a1e0a1c8c1c7fb9df4f246f92988850f07e1c51e681ab292653be25f977bc794dd32a48188840d7b7f1ff69b0a59249b33ca4c10685aa76a6bb402da14017b36ee91855fe1d8bdd29ec77ce63b5d1f48c385d7fd47cfa3b9bb0c81287ec506cf492503c6da769fccdc100154d5fc6e1333b50c5700f8f19468446826c1889fb1512960014d28d04e711d81a20442241ecdb62295ee6f1b612d7e13fdd4c56f080d61dc729334b3d5a7b3ca6230022217927c4ceadb7e2864ef2a512e8eb6562ffbd1e4b7739bca50b0dbb547883c4494cf45fdf8133527ba4a7fff8a85d6bc57c45c8e2780a76533446c94993be942742aa3a81f2d8ef86001bdacdbbc5975dfaac326181b9e0c98920714c3579df352958c96af17aba71b729fb236f807795f26c33d3719d99c3022d2a51f640850ab00d095d8622722d47028b31717cce81e8831505b8c0b15f53c18c386796f25b5774d492a955c10a6917e9285bf9691771787033e439407970dab6bb68ababe99d40fb4a7cbc6c552eb5258db2bc267159f0b74518961e1f645b8ccf43dcbe1110cd51daefbb93e1c314380308e450f71b639ebd2399b9be7abdfee59e36eba4f974f7009e3d2255b3e482563886f0b5aa50760a4c51542d269e1800d1dfef0fb29d66b33361c6ec4853a56f1ef911e23c02d6fdba8b7681fd4bebd47be105f69bf1210df825982e546ab3f1cfefbb147cec30af1a28a59b5cef3c6af77307c682ec7fda64cd0bb6d58951e6704505744c12cf8151f38c87d4df11ab90f14c747317765961c97db475403764fc17dacf3fe958c9d36621e25f92e830683c471f81966af7829ab393b24cdcc7f893643d79619161af280ea0598e877bc1e44959958ec957b5906266cc2f00b0322425f9bcc78914d2bc9424462e1f", 0xbf6) r0 = socket$inet(0x2, 0x1, 0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000001080)={@remote, 0x0}, &(0x7f00000010c0)=0x14) sendmmsg(r0, &(0x7f000000c980)=[{{&(0x7f0000001100)=@can={0x1d, r1}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001180)="679da256148b53e5e955a53b189f288ea90796a74a77b54553d507440ea55e5d68c1bd396a235d32f0b06eb488b64cda122d44cdf206e7fd28114cae2ca52b48188f1ad5cd19257416ef212c7212dd965481bb546458695249e43a2ff530b8be6d910f1265a34a7b83f57a370b23234afa4a94903f2ec246113e42acbd0a7a7ee42ad5f467e8c05cf3e4bc820f071e07", 0x90}, {&(0x7f0000001500)="bcff09ebea5df5a6e51d7659578df4c7f4e6dedb5d37e91bac4d0c892486550e538d32d10f800a0841f0842cee19e2719896fdcaeb8ea47ad3f9a5f8eda999cb78ad4e096ddd12272eb05f42a5aabdbd15c77592d0289ea6f224badbfa63b925e61187fc71fa9de3f32c20d1df5e693c2c528642c37d32f25033bedd47f3c59ab641ee56565af1a28ef478a8a2ac9f7276163cb4b6dfb0aaa62648c990181fd73a1cc9a74582c4e707d57d70c3fffb297af73cefe82e1263bba77b86ae85cee4dfb5b11c2f4f0e7ba099c3280b18ecd0d33a0713aa3a7565a3346ca1e2e1", 0xde}, {&(0x7f0000001600)="4b3690743fc5a921c88570a52787e4418770c52a5ad4e7eab92551042bd012d6b483d2a98569098ec34f1aca65619564d1c7e653dc647b19e7e53442854c292b43462cebc8e1e67fd576ccdf8051735e4b753c73e1f57f5a348bf59ffc08633d637a457db7d88729b7a5e185889ee2e91d94a3ce33443440d8ee5329006df72b18f8e4859a9872d9ee595baa01e4329029e066d30f7dba4b5c5ed1a5cfc1468379b77c8924a94ade48c6261cc0cbbcb2d526", 0xb2}, {&(0x7f00000016c0)="41f8502cf1f5b49bcf905a1f3b5ef3d8cac9bc08913a61137545a8a9f03e5836d188e516c562cd0cd1b42a069f8dc6a17b740bcd9f6645f7161622703bf441040219a4b3b7b938ebb6b52082771db1bc59fd107daab1d9cbff4ba3caecb65aeea72f7518d5513bbc8039b4290e7977ad2782e63398e6ca7c4d44602dac829cf71e9c582abb3562f760b9e351b8361f4fa52648b649dd15ed00f2de393da8ea76664cd760b6e099f0297a9c07ef8ba3febaf334c106f196701ee0323931ca6206d9abbd44abc7ac008c927d9fe927808e2c28ea1a5d4f47abb7f435ec12f6d442bd84b31f26fbe27f", 0xe8}, {&(0x7f0000001240)="f2851d5cb176531985fb3be08ac0bfb232de1976816717c9231dd7eebf14c559973560242f7cc553207edc50385a468d4d6fe6b0f0c3006970ae2d4c155c762f6b8fbb773bca306f6cd843e534ad6b3af1565925cf8a", 0x56}, {&(0x7f00000017c0)="675b015e448debdcb0d9b12a4a975ff4bb32a82f62db9856279699b4d1689c0aa8b7a3f27a6ae31e23dee7b55da0706b177ded52c1ffbc7b632f204a6860dc3ae5a2db146c79011b293fe35d9ecc472d17f9c47e5e6d104d89b68cc04aca8a1b8cebeab57ef8ce0ea52a70ce1d2a3b106d9fe62786c0770dbb2378b4b5fdd3a1ddeee758f6c24031b7e7bc0474e870e33a8093c691116122f64f66cf7a5df2a742d1ff9291cdf8e12078333ee1", 0xad}], 0x6, &(0x7f0000001900)=[{0x50, 0x0, 0x81, "fa59cf936cd374b987308087c823ef96595ff339409ff2dbc2b97347b2a843b4ca03f363c0fa93f86d307a39c83db96668ca368b5b72425f0788f71740a9"}, {0xa0, 0xedd4322354aaaa6, 0xe1, "046eb1bd6a0ed6aef434698caf22277a0558a78f86ffc0128b90af21ac285ccb316bf27562f48c8d9c3258123af10406f0af8bc8141d3fec2f295581dcdfbb5e92b4e68202bde7ece3d4e7078508200b838f248b64342462a1e5ebe0cfb3fd6a142230cf01d33d7ca4c89b99379cc3807e4472d891e1cabcc459b12842f022e406f92c36ca9def61dd80b9"}, {0x70, 0xff, 0x9, "636958fc9285c80ef5b6f6bef2ca4474ae85861f20843a5e8bae157f92c0d71a5e211db548eafa04ba692ee304dd6eaca4c99e588987a0957bab1ea19e67fa5c2160bc65cde5fee39da36fb900da30472cdc4a921f8bab15f147b4dc312efd"}], 0x160, 0x41}, 0x100000001}, {{&(0x7f0000001a80)=@generic={0x2, "21989e64cce7f6a9c2d44ab6a190d7e08f3dc6bd5887639de13b3f5eefddf0ab2f3cd8dfb02efdfd61b611bfb9625b13e54f8d05a2073f8607607d1f1b1a848c58091c9f962ec5c11468cacda53ddc278d710c913b4209e34daef76040fd3d8f7ebcc195a11e88fe15d8026b4ac769b5a5a619ae70523c29172d639d6750"}, 0x80, 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"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"}, {0x50, 0x0, 0x3, "4c710267f4ff905b6b7695fcd32e2ccca6503a6d5f9de0855ae68957c02fefc31c124a3767f6907be1398a148883627f180a2f3c7fd21a9bbe361eca02ac"}, {0x108, 0x110, 0x7, "8faadfa92f8511b106bffa4f2e86c79f2b257c32c38fd33fa9b4b677b22e97349bc58cd1622009836a2aced03c66b65ec1c8dac7c2ce15cc673560933cecb641e58df4123bcd163de0ca7481601b58917c86a756afff1b87b60dd80c67a95ab62cd90bbb26d900d89890d4345b788f5f6299a18b31f2180e635ea7257deeb1d357d88524f0b1d6a9bda73542d3428fd911b143d8d4d0c4cdb38f8c7cee659f02e6f980f08290515299e76c1cfd632efad716996cb3039e510cab3f7f868de6355cdee1e9aa9d5a1e8c9c2ff9b74d5ff7403cb4f4349d73867f95080150a01d09c04c52ac546571f72eccdf35c2b948f49a15318e8404"}, {0xb0, 0x0, 0x3, "44adfd6573bbe4d29b6bd340782199d5492b88b4dbd70875d7094e1cbb1c3dc26c6847190d1dd87110db869f905f6f8216352ba6711d79df187d3277183eb0d6c3fcab14ad7e71a344f4eb7341b437c8daf7644631cc102f2762c6f4d3789c89ae95562546f0ef06c41f39c6b3118231bd6b34e7c6b2507589d1dac8903f024a7039018ad341fdba403573afa32ea70b9159f0799323850684"}, {0xb0, 0x13f, 0xcc, "e7f7305abd295789975aebaf3e199e6e5f29e66e4ddae50fb9f0746ad3ecd92d075700eaa2921e06c96a0e30bbe2114e7869ff9719dcce7ab8ebb549550664189c912ae5e4dff0d51474e7e1954977cbf764a3389bad40aa122807a687621aad9b01f99368956de047185ca674c919a610e7dcd6a76c202930b5a11eb1af0635427d59888a1bba1e47c64fd071ce4dc7352deed0d7f855fffdf8"}, {0xc8, 0x11, 0x7, "9710cb728232cadfaf2bc4278fa4f3bd18862d5785d70d75b6ddc136e65d15225a403bb5d31189e9d6c42fb078d5b178e2a9b6cd83f8064ae7bbd4dfb3a0aa04f6f6610c3914c84ca157ca21759607ec8fe5e9f11f4d03b4603ac3e74f93fa233b160442c8b58ea443d8f150f4cf3dc167830db67166a7d517197706effd1acac66a44715391009bc605e89065fe25679043f15da1f032216db9bb0b209e426a5b6ca78c692f8e1e25ca31cb2b1da6d44a7ff2"}], 0x578}, 0x1}, {{&(0x7f000000b3c0)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f000000b540)=[{&(0x7f000000b440)="735a8b016cba4740781af67ca23d26fa455111243832ad17d68ef5cc18696c6995524e228cb4d7865ad92a39c4df9419fc24d63f44f6010c23939041499a132afd3bbfeac13110f58c8cc03154796fe7a686c381c72ffbd01c1456eecf58e03ab2e57d2bb4ca840318325f1caca4fced1fa7c148d40a36186610e864c0ecf8296923c3c7d352122ab8e8b5cdba5db74dc146bd459cbf0de9d7bb2358c0e055657ecfc4906225ad436673c0c4c49999eefc7f934a9c108aba834e44994079ea592c", 0xc1}], 0x1, &(0x7f000000b580)=[{0x78, 0x103, 0xffffffffffffffff, "429980451e0415a1540f9cd44a4d1b8356a6733eda85e3be00dc22aeb6c45e734b88bfb129fc85dbcf2cd4164da7bc33f10294faf34a4d1f9a1b0e952bf693956033b808c3ba31e20a38fc450c4c56b52762609da2324430b35c6f85041fb6be9cb667bf"}, {0x58, 0x10b, 0x5f, "9ba137a99a3aa7d1d33b5372a2bab160566d86c22aa45d22f9a1796dd5165c70a06a92ae0cd1788935801e84f9feeb62ebb36d32240c8d34ec7e6472f4cc5eedf5897e02f906"}], 0xd0, 0x840}, 0x1}, {{&(0x7f000000b680)=@rc={0x1f, {0x1, 0x3, 0xffffffff7fffffff, 0x0, 0x5, 0x7fffffff}, 0x8}, 0x80, &(0x7f000000bc00)=[{&(0x7f000000b700)="fb7a98ab23d7d343c3fa14e53b3365f8fb66c372f1a31415fa6c55e98abc85502d1d14913b2a069963a2bbb40c023139f88df49850cfe490695b8d6d7f07f917e164776b5302b6237910a6f9394743533a8a88b34e924b0b799be9f16517e504607fe8bdf62f5b661c496ec1e099734e2959e7fc7f7723e01e6cbd4075ae8c1f04fcef33add4e466e833eb3b8591b5b9bbba5a2e9fd8d5e16506167b5970a6ac0ebd7d3415143d61c227ce03a3be539e9bdfa0", 0xb3}, {&(0x7f000000b7c0)="676e94d89c3fc6e35f6e564dea8bee8f513a85776845b87fe5b8", 0x1a}, {&(0x7f000000b800)="5df98cf1f1352d3a7f800e1d9980a0af8276e358eaa44e85d037fa67009e824df9af243608f0f239b167fc8014fede11a9907f6b48596061514a4c9bf5c5de5fa07686cacb981b18ce302c4c4b1bcab8e75feddc1467dbe94d7e80a27372530a8bd5625382e84c3523afa48bc7258af9d9e35a171f9474f28f09d0d3f2c7bedc7afe6567d29601c0899a617c888bdc93b475e1e0a8b9d8adc27ba080bfe4f6dfdef3c62238c8dcab3a4d846334a90f23", 0xb0}, {&(0x7f000000b8c0)="0280d51e971ef8f1a0fe768baecebac04da6f95ca318112f711754be89d00961176290da6adb5951639af48cb4423ab310c97648f56a85e100e6aef750e4a82bf61d41cace317acf84f696bcdddb510941ac2b08a24495470223b9aeb7baea246e3a378dd765e419bab6ee6dbcf421243095b84011d448fbdb588afa40fcbacfc580a7a85a85e8be39750a497efc96a38f6bcd330cce937557dacfe24343d29543e5b8c0219a", 0xa6}, {&(0x7f000000b980)="371cabb1032c70420ed23fd80601ee27f35ef36bf293471b578ec4f46ab86187af4c7b09763a3f9147354ccc1a3a3b12cc3695a6c3387425223d3a1559fbd56fd694e180874257266684f4bdb44503ac065d05101214f46f2ef028d12c7e67ee5986946ea29d170df7d1646688f2ac6571a7f88d6c12452513505d1dd6b4be0a69b85aa8f81458bcb0a9ad9b5405c44bb67b7ff9ec342bf7aa3f25dc643ed847c19a59fc21a9cba5aa6e4022e83aeebb453282b5c1d9ca84b7169092f0d52fd1cc94d8726a7215", 0xc7}, {&(0x7f000000ba80)="471018f2dd7b5f732b5c9b7c7971563a45d21a0338a34b9e9aac28961f9c21e92dee3b81f7c5aea199e3609768888433e0a652ab74134bf53c923d93a03c5e86341ae5fba11a29e4d19d4b6086a3549bf9768d5ed639e88ef3fd75b8ec426b51607fb72e1b205e07c44a5a1b20cbbffd8f8fac2e6b8588aec2fb730564aefbf0edd5562e272c02bc21afac386ea245027aebcfa701c4834e79cf581b9de956c3b1d874074f2d0c7a21ac1e687b8171241766d95918fb7c39636fb669e711ab8de6e65e", 0xc3}, {&(0x7f000000bb80)="4f2087f144363bac89399c58638649168065cb765f76d9ca27f219e20802889f8c5daaf643681f9650cd25808cd741e12b8fbabbbe30847b9a182bb07334ab0205a0e82152624273d42c7a53227af44c2edef968b711ddb62d821fb08ec88489", 0x60}], 0x7, &(0x7f000000cbc0)=ANY=[@ANYBLOB="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"], 0x2a8, 0x84}, 0x46}, {{&(0x7f000000bf40)=@in={0x2, 0x4e23, @multicast2=0xe0000002}, 0x80, &(0x7f000000c780)=[{&(0x7f000000bfc0)="1fbecf991e2a106b37b903aa3e7ceb39a89cf1b06ba7f9067e91d51ad299d4ce767f5630eef8e8908fbaa6d0b60d7257e9d3f31918ee54ebccef16bf9c31534047b354e6531604c7b50885aeffe4255b8b55ff33b2b7746f4f5039438779d4578e1c4f0ad857901f895ff6908f405e795d3ffed269f298caf1925cf3507a855187e133e12b7b07a9c4de0a6fffc80420799ebb3767f9a1ed3e", 0x99}, {&(0x7f000000c080)="5ca3207d09c0222310649a3b33e38620a89de007e991c03c734820fef9151039cb8ba38498e3ffb2f85b94541fd8f53e229a8a5197b7e6ae07f58e27a99ea3521e0d8ffd3da5c791a05f14b5fbcb892b48fd367ac05450c3a65afabf4d2e907a169ebda0c882df8d142fe8a48ec96aa21021d7364b09cfab101f7b39a5106c943834107eb0b49c5464559b8730fcba61f288e228e1", 0x95}, {&(0x7f000000c140)="73116aceeb2010b6b5357a4f18e42b1f8fa74c516b5238767de671643cd2f7f2930c840244d2d2576dc5825e33ee392df8507bf4dcdb7aa68656567413f1301acb921b6ff46a1daa1e13baf7c61306a4a3137da30e71a05c3dbdb1680a556389735d833af02aa7cb99c12b84770129822e1904c98049b59d4dfa9cd0e6e78ac0c88bc377efb16278d507534718917e", 0x8f}, {&(0x7f000000c200)="b5784021d3c6f24ae80419a4a2fb3fb9a332ca024fe793bf86372c1e0c138a68a1713e85ceb31531a8aeceb2e9ae6d00e811f14ad393a6dd22e5d958e1bafe4d6c0a248bf95e0aa59fe19fbc45001996dc60a1e8d7865f112503e8b2df6e", 0x5e}, {&(0x7f000000c280)="945fe324db78e1992bd9baa9c91a67e5cd", 0x11}, {&(0x7f000000c2c0)="3e309852de7aa737aece5d2b93b2c4217489f14f9fa30f03a3f735d293a49a0235bb38da5a9417cafd5c90c68bb136956d7c8cd501ac416e97dc8a2add63f874fa5b6c50c158ef2a438970874bb98a03008424c47bd4212d4eb0e6f9bdbb02d28fdb61b71bd9ee05a95108b76fc6748802a6332d7998a651df025628b6e0d17938cf99eee1d47370287504dacba1e35496781058086547b2c076d07cc4c8a8110b126523e69b63896a2c832f20e41e3974c62df202bf4e3c4c98aacec1cf9b122bc3154971d4c92bd7720cd27e65834d252e5ab34e7a02ecc2e9a2f671968d091ea00a", 0xe3}, {&(0x7f000000c3c0)="31436638a045b311f270b5c1c1ccc582abb0547f6ac61ccf0623878cc37ecaffa6bad7f74f90ab0845e2c8df09b9c39adcb021f8021e21d1eead846ea2196c653e61afcb26d6c3e6c38c3e90ff26daea7c6b4e15072b3cd7ab2d703a7ee9200e35bcbf1f4c78de8e33fe7fa4f715ce434a3b180ce918e499b5887624103bdaf9f52439127ad075a10a0d6d24c852de9d8d3d2bd7a0449cc3f4c9b95ad5fda0f3fcf7da3f18304e7831d5ae54b376204538488662588fd06ce611d7beb4232e6cc35c0ec5c71b748f416cb783ab6ea2e098046edfce", 0xd5}, {&(0x7f000000c4c0)="8da41f0f641c91c7b42e43c53e761ad9e8c6981b5ce06162430ea5b0136133d55d41dc73fe88a630baa2c11b7e40db00abead6aedce4935480da4ae70933dffe5644bd7204a9548c4bbad8ce6193f42ebe4045a85640d9b072ae756dc1a6bc919419362c9b72af96e580b50903b2006c8edc13397eccacbe0b47dd1df5cc406da047647515175f3700ee641e2d84ce3dd0368e524bb35f824be8ef66893ab45daca1173daf3d4af348ea82e9e66a14ac975dd6fcff1560db7e09f8c831484c631a3b0c43295da2ac72b4573b876867d04dfa893735e7abfe4c346b8eb6ca430db170a5d009c103377934628c0fd3dfdb89f7ea115ce3", 0xf6}, {&(0x7f000000c5c0)="038df1abbeabc1d9309114fb92e4628a7cce9dadc0e88524bd012d22b5984a0b605b7f22c8949ed0baba3fd1ebf6cf4337b77fcd25183bff76419673ec0fe0af95025482924ebd9fc853fce1c1420879efe364b5138c6300e3747d3238329b574b99f625660c61b6fe5a53716c6c8a4b853cd94ddfcd783af717675c5af625fe11e86c78f2a5a872021be631da886482ef4eae16bd3b7f525f10fc2536e2dc", 0x9f}, {&(0x7f000000c680)="b143e489f4a19d43f3be1b16ca7d5f2906c0e7b519e6bca28e69f6466801e5cff90b7aeb058be69b44e2449e1981c619dfb8c4ef080b3327a6799d424f378c28de026d43b2a43e7b7a6ac4b61e07b93309f48ada2fa9d241b0f04ac81e8f4682b44d6f7528b87990116d0e2297bd729428c703258e2162e33dff38c4e5c20017baf9754e0484491887ba88f7b2383d085735bf3bf9e31701906894846117147b803de126b5e8a8e6881954280f3e4c73f1101949adc34ce1350a7f8d2fe5e811f3514383c883f0a40284e24ecafa4f858f5f359b81e54a7c9775b052cdcece592aeced", 0xe3}], 0xa, &(0x7f000000c840)=[{0x38, 0x103, 0x1, "e0a0d204eab9cea6535cd9cac3166ddde45c3a35b74a9d39d6961d8301ce8b6e279bbc7fa477"}, {0x100, 0x1, 0x800, "0d9e73818d71aa7ad6d9bb0568f6ffe76585020f2cec7219c3ae7e60114bd88c0ef6fdae912f75ab7a8c1c8fb4a187387b8dfc30f212ef757509cdb67715a153a1226f7dc48e8d557458ed9f871311d830049d34d989d44fd7660e6d2482723c7b8df1f94b71f23c9df0802995669135b46ff581deb5d4d244a2bfef6fa2b0857273e6ec8a7f069488a661715588999049de0c4db40690729fd09a7538a0ae42da649dcfc50a86f3def5309d63f0b962b7afa1122c09ed41f2d125397a98d65aab05b128c93951a004bc6961a721110585d8f81205ea12191712477675c5b1bce2f5559639766d6fa758bb8b061fe6cc"}], 0x138, 0x4000}, 0x2}], 0x9, 0x4000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f00000012c0)={{{@in=@loopback, @in=@local}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @loopback}}}, &(0x7f0000000040)=0xe8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8002, 0x0) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000080)={0x4, 0x100}) poll(&(0x7f0000000fc0)=[{0xffffffffffffffff, 0x8050}], 0x1, 0x0) r3 = socket(0x2, 0x0, 0x5) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000f40), &(0x7f0000000f80)=0x4) bind$netrom(0xffffffffffffffff, &(0x7f0000000ec0)=@full={{0x3, {"e282d39a5a6828"}, 0x40}, [{"29c080a047d2fb"}, {"0323c8399e5aae"}, {"35b01bada36b05"}, {"1d4f1cc9f0377d"}, {"af3d557c740e99"}, {"a8cadc3829c432"}, {"3ea2392ff22245"}, {"7f794ae177a2b4"}]}, 0x48) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000001440)={0x0, 0x80, &(0x7f00000013c0)=[@in6={0xa, 0x4e20, 0x80000001, @loopback={0x0, 0x1}, 0x1}, @in6={0xa, 0x4e23, 0x7f, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}, @in6={0xa, 0x4e21, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x8, @empty, 0x40}]}, &(0x7f0000001480)=0x10) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r2, 0xc008551c, &(0x7f00000000c0)=ANY=[@ANYBLOB="050000e91181d5bc76b2537190826ae9000c00ea"]) r5 = shmget(0x1, 0x2000, 0x401, &(0x7f0000ffe000/0x2000)=nil) shmctl$SHM_LOCK(r5, 0xb) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f00000014c0)={r4, 0x80000000}, 0x8) syz_extract_tcp_res(&(0x7f0000000140), 0x101, 0x8) signalfd4(r3, &(0x7f0000004dc0)={0x1}, 0x8, 0x80000) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000180)={{{@in=@dev={0xac, 0x14, 0x14, 0xb}, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x4e23, 0xffff, 0x0, 0x0, 0x2, 0x0, 0x400000080}, {0x0, 0x0, 0x0, 0x6, 0x1}, {0x0, 0x8000}}, {{@in6=@dev={0xfe, 0x80, [], 0xf}}, 0x0, @in=@rand_addr, 0x3505, 0x1, 0x3, 0x6, 0x23, 0x5}}, 0xe8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000001000), &(0x7f0000001040)=0x4) 2018/03/31 03:25:41 executing program 6: remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) r0 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r0, 0x0) ftruncate(r0, 0x8000) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000013c0), &(0x7f00000012c0)=0x8) fcntl$setstatus(r2, 0x4, 0x6000) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r4, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)=0x0) getpriority(0x2, r5) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001400)={r4, @in={{0x2, 0x4e21}}, 0x9, 0x9, 0x1, 0x8, 0x9}, 0x98) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r3) 2018/03/31 03:25:41 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:41 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x200000004e20, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x440) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r2, 0x200, 0x70bd27, 0x25dfdbfb, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1c0000000000000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}]}, 0x2c}, 0x1, 0x0, 0x0, 0x4000}, 0x20000000) r3 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r3, &(0x7f000000d000)={0xa, 0xce20}, 0xfffffffffffffdaf) sendmmsg$alg(r1, &(0x7f0000002200)=[{0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000200)="ca1a97c912e1e0ba31c6d6b083bc85950357873b644a25dc9999d2d1eca9edd3c42f6dc485d831cce0ff475599cfab0879bb7fa257d538b168995edab7ac654663de14fb17c16d4f944be8a7d044b681dc316700", 0x54}, {&(0x7f0000000280)="92d643f590e8ddd211782fbf23a339ec2943cd695b17f3c68617be4d86489695c205a93ccf94f791f8fa192988ce5b7f12eb6ca71430301d8a66bed90c5dc5ec7d5d65c1beb08eb75aa6acc520d5e5c61ac9e55759727494b60d1cfb6ba69ebe230be24833c0c664327ffc2dcc1dc439396e3e679dd80bf7107a5694e1d9", 0x7e}], 0x2, &(0x7f0000000340)=[@op={0x18, 0x117, 0x3}, @iv={0x98, 0x117, 0x2, 0x7d, "6d3f1f232ab52b2dca5dc58e7e35de131a0551d80c5f32d115859ac720fa05439db15536336acea2140d8e35869dcf70eaa61b1b635454f5e75496ec92f5a1a622e98275ecbe5cf9f517feb9c81ed10ab3ebb4fc0414c78cb7d666063f4410b0d7fdd9f9a8d7f70e6a670051a5b98d612fd202247d1901e4dd845200cb"}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x8a}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x40}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x1018, 0x117, 0x2, 0x1000, "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&(0x7f0000001ec0)=[{&(0x7f0000001b40)="0c5579cc2178671a318c52565d3bc8c051d5213060edf63f7e20de60430842da0a3947592bbf1fa32e1992dcc9790a481678b369448af2e0261bdf5e3830bf79e04b2ff5e381bd4e495acf151825c47a1b632772247408c22ff679", 0x5b}, {&(0x7f0000001bc0)="a28bb8efcdd62a4836551f91acb137388112816dedbd86907b56d566705ec57bb48fbc2c55905cde8af4db19fda27cc4579570e90c21483bf5c8cc03d55f86d8980030ec5119be6a2caf117eb333b72806dad3c488038aa398654ec6ae0639ecfbadd35b9c4107d65139b1af4181687b4697ea6a82d65fa49f4c474fe67e451c8be253858b66332b9b96c7ccb72b2d02b22b8e5234610d9483984b", 0x9b}, {&(0x7f0000001c80)="d1ada308eb05eb40b6793874539674d8c198ba2e9b731ad5e0149367d639b3c825e8f84037cd90d9b754645fd53dbd2d25b07722d5de38a84a0fa52e07bf1f9f41af16732d602a5bec7b43bc803d8bd0", 0x50}, {&(0x7f0000001d00)="c9ebdb86f737f5abd4eb2c1d6dcef4439e02570b089c08a64a3516211bbf733513ea3eb0fe73c26f970cdd93f6efb0d3e3f1b810163377cc308bc8423ae27f981ec3001709a965bb288d9fbdff01349840d4262a3f4bd5a5d74ec1019f1d0b59c2af5582d0706eee76c08213594fb68d9e581fe3626496438e162a460d6558ee8c94b33001d8540e69e5839b31aae0083d57f5a3c27996888b8270076e792b7847183d4e602b", 0xa6}, {&(0x7f0000001dc0)="0e5517a3ef60a70802077f3a1f83932b1db0dd750bbccfab2d69401f1a27db809c5d25516b546b81bb8596f069e16d5866613aba5ae1df3089920569eaf5d018238e8bcf51012af08feae4f849ced090fac04a701add583eb4fdf0e1bc12b51799f952ae0de1d863f30246e7db700416243b065eaac025527f66c2a8e029cd689341749542fa1fb63e56c548ea46cdee2eb7b00bad88cb7a4cee39ce88ca9dbb56226bef5e1a40b7c8de3de063399f483de5dbe918ce164dbd054f418d66befa19df10f1f818c9a6fc4d67454fa69a", 0xcf}], 0x5, &(0x7f0000001f40)=[@assoc={0x18, 0x117, 0x4}, @iv={0x28, 0x117, 0x2, 0xf, "b0da8cd020ea26bee5ec91b76c2ad3"}], 0x40, 0x20000040}, {0x0, 0x0, &(0x7f00000020c0)=[{&(0x7f0000001f80)="985ec19d98d327a45fd3c8deb0e3c1d27d534e74ddce00041147482a9f7aea28fcbe6695572317cf0fdddb44c3220d37c383", 0x32}, {&(0x7f0000001fc0)="2411f5bba6da3c9bbb5b2eb2d2d60fd592ecbce6c8526f0072404011f7b3a88aa0d926fcbb6be58af45029fcb4ba5557867d2f2da2bb79362daadc6514930bb6c1ec8afb46a003dc21738ced8bed8fc787cf7992918f7561bcbb84977dfa75b926cfa81e92b6335382987d32c8687e32c267aa97d91334fdf13455721d3676cfaaee37e2ed7a4f632a7445e177d65ff6bf6fc00aa3a364341858e47434690349b80c11b5", 0xa4}, {&(0x7f0000002080)="1058dd960c092f30012cb06b4edc913afe66b912", 0x14}], 0x3, &(0x7f0000002100)=[@iv={0x78, 0x117, 0x2, 0x5e, "d60370de6be0c8c1f0c048ec1bb28727277436044997a3335b8aeb4d5dc0381cc09fcc6b687885fd072a858999203f55ee92e928c3b366c9189a0d6960e87fd1c0e50db1b5282ec03ea959669c4eeec90d097c0082505a0a3e7410699897"}, @iv={0x58, 0x117, 0x2, 0x40, "7f72f4fa3dbdf6327909c8cc9368bb1704cc516e14f8ba46b6b2203751cb5e45b72e85313521f598b9c1d6f916f10916739097b76487bf1d03fdf3294bb13efa"}], 0xd0, 0x1}], 0x5, 0x4000000) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00081100fe8000000000000000000000000000bbfe8000ffffffff0000000000000000aa00004e2000089078"], &(0x7f0000000040)) 2018/03/31 03:25:41 executing program 7: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000400)='/dev/hwrng\x00', 0x80000, 0x0) finit_module(0xffffffffffffffff, &(0x7f00000002c0)='#}wlan1\x00', 0x2) pread64(r0, &(0x7f00009f3000), 0x352, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000300)={0x0, @in={{0x2, 0x0, @rand_addr=0x404000}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={r2, 0x100, 0x4, 0x40}, &(0x7f00000003c0)=0x10) socket$packet(0x11, 0x2, 0x300) accept4$alg(0xffffffffffffff9c, 0x0, 0x0, 0x0) syz_open_pts(0xffffffffffffffff, 0x484801) r3 = socket$nl_xfrm(0x10, 0x3, 0x6) r4 = dup3(r3, 0xffffffffffffffff, 0x100000000080000) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="47692b2e11cb9cafbc9302aa6b7d4fece12f5de65942e1e6541bfaef976bb06b8a6f7c02ab03cebd39c9dd4a4ce6b826cafc82abd445bf93e9c01a7113981a0073ae66fc2224e3d150f45e72ba9055662dc023a094d8e45730daaed096e8cfe9ae54080000006c0f9b73f20000000000000017f1060016f81d7998f4aeed9cdcd4ad9908fc3cc174c5b22b8ec0e40c93c910c4fbb2f35cd28b0a59236d700808cb85cf9c98aeb45315c1be773e0993dcd311c8e0ff7ecce205d5e877d76aa34469aee23c3ad5970a5ff1e98d3154557bef2e5b3644920111308353000000"], &(0x7f0000000100)=0x2) getpeername$unix(r4, &(0x7f0000000180), &(0x7f0000000040)=0x6e) getpid() r5 = eventfd2(0x2, 0x0) write$eventfd(r5, &(0x7f0000000000)=0xfffffffffffffffd, 0x8) write$eventfd(r5, &(0x7f0000000140), 0x8) readv(r5, &(0x7f0000002fe0)=[{&(0x7f0000000080)=""/108, 0x31}], 0x1) lseek(r0, 0x0, 0x0) pread64(r0, &(0x7f0000ad8f46)=""/186, 0xba, 0x0) ioctl(r0, 0x5, &(0x7f00000000c0)="955dd3f33ccef318a965581a") setsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000200)="3b50bc36613a4301aea459cbe41770049c248e4cecd1ff5495f4bdf4f7937b4fd64c8f694491a6863e8c9c78d4b3b4d6550f285d82cafc39c8f36d3d", 0x3c) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) 2018/03/31 03:25:41 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer\x00', 0x400204, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000300)=0x2) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) fcntl$getown(r0, 0x9) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000100)) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000280)="660f72e706b8030000000f23c80f21f8350400d0000f23f8c4e16015a191a70000f3f080b67ba2ccb900b9bc0900000f3266baf80cb8b4f92b88ef66bafc0cec2e650f22a6b90e0a00000f320f06f26e", 0x50}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000000000)=0x5fff) r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x101800, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(r4, 0x4008af13, &(0x7f0000000340)={0x1, 0xc2}) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x40, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_REINJECT_CONTROL(r5, 0xae71, &(0x7f0000000000)={0x7}) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r7 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r7, 0x0) utimes(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={{0x0, 0x2710}, {0x77359400}}) epoll_create1(0x800000000002) r8 = dup3(r5, r6, 0x0) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x10, 0xffffffffffffffff, 0x0) gettid() sendmsg$unix(r8, &(0x7f0000000600)={&(0x7f0000000200)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000480)=[{&(0x7f0000000280)="6dc95980a1924286d098b55e644d611ef1d29f968b79ff95dc00685ad6e4c5b8cd7115dc492ec052c8a2d4154c9f705985ed7a4e601e408df061bc98c458cb0d53592bcb0b5b231b2eb693b6e0aede29ac0e17ac845d9ce113a45f5cd490ed7691ceb875f10bd8ab17c07696d44e4e8f875b043e74bb6ed3d6178cb447baabe1edd772ad27dd5d60e67e", 0x8a}], 0x1, &(0x7f00000005c0), 0x0, 0xb95c1172567e0efd}, 0x0) r9 = add_key(&(0x7f0000000040)='encrypted\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000001040)="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", 0x1000, 0xffffffffffffffff) r10 = gettid() perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x0, 0x100000001, 0x3, 0x0, 0x0, 0x5, 0x0, 0x8, 0x1, 0x3, 0xdcfd, 0xfffffffffffffeff, 0x0, 0x1, 0x6, 0xffff, 0x9, 0x3, 0x8, 0xd6c, 0x0, 0x1ff, 0x25d8, 0x7, 0x20, 0x3ff, 0x380000, 0x6, 0x8, 0x62, 0x1, 0x100000000, 0x0, 0x6, 0x3ff, 0xaf17, 0x0, 0x1f, 0x3, @perf_config_ext={0xc, 0xff2f}, 0xa000, 0x100000000, 0x5, 0x7, 0x0, 0xff, 0x2}, r10, 0x10, r8, 0x2) truncate(&(0x7f0000000340)='./file0\x00', 0x7fff) setsockopt$netrom_NETROM_N2(r8, 0x103, 0x3, &(0x7f00000001c0)=0x20000000009f, 0xa98869e044c24e1) keyctl$get_keyring_id(0x0, r9, 0x80000001) [ 59.240123] mmap: syz-executor6 (6452) uses deprecated remap_file_pages() syscall. See Documentation/vm/remap_file_pages.txt. [ 59.407900] binder_alloc: binder_alloc_mmap_handler: 6459 20000000-20002000 already mapped failed -16 2018/03/31 03:25:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:42 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000683ff4)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getpeername(r0, &(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f0000000080)=0x80) sendmsg$netrom(r1, &(0x7f0000001500)={&(0x7f0000000140)=@full={{0x3, {"dd5b0b76e08bdf"}, 0x4}, [{"0cea8a3fa51c6e"}, {"c8ae0ade5e901b"}, {"82abffa04aa4c5"}, {"228c325783e8ac"}, {"e9740e0b5ecfea"}, {"9749bb5d03433e"}, {"41b5eecc27d483"}, {"338b439c21348f"}]}, 0x48, &(0x7f0000000200)=[{&(0x7f00000001c0)="6dc8c78b6ee87fa37931304d075b9024111bab19be35c58d2bc89291cb6dfdc16602bb915e94802481", 0x29}], 0x1, &(0x7f0000000240)=[{0x1010, 0x117, 0x1, "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"}, {0x28, 0x11f, 0xffffffffffff7fff, "05b4ffd26acc4320539122f2f5cd7da8dd7277"}, {0xf0, 0x110, 0x3, "99319243e57f04b99af1a3520d2b22f04d9090c25303c2e5a2268de858c4fc4bf2ad098b3d579f66173b4bc73093b0c886bb0aaa489ee468b4f8e2fe35daf79f5ffc298032c2cdd4c7e59399d9ee74ae652f28cc6353bd944d7fcd4436747366f93ddb088a8603bbd3e3f0c16b8870a75441fbfe4d68967fbbd12d6f16ac89d4b6b88c37b6caa9f06d2fda7c40ff78734270c8174a64622b1e69f944cb0bce7101e74f9a13aef8f5b220b412ab2fc2ba20d0fe9927462872d30578840e9016322a61274b1942dcf41b29f3608742ee6a00b9931080260d96d3c02648"}, {0x38, 0x1ff, 0x4, "582f0f5201c853a61533bb4c4ee6a3526ea721437b36dd0066bb9e86a857c87366"}, {0x80, 0x10d, 0xc9, "105f266233b8b98dbaa5c61212c6daf1eee7389d300ce99daa280ef6dc0d0fb2aab72e83a707c909ce79bb5eb67586d6e6210b24705e0bc0b97970f526df995a19f0d114b2aaabfca360f696e39cd3e3f3b2ba421308cdddde54214ac61ffa0e858d10f949d27bdf4080"}, {0xc8, 0x119, 0x2, "89c4ce3b61e3c938dc722ac59259676c4165f2de951feb083198f4e4c3c7234d55d0832e69d161cab66cc0d7b5ec405392527d1defd6a06c1d4be046b525a19313f933b2126b867a9de9fef9500bf2e2d9912c6e2b952747f815f007df63fc0c15d9cdfeef17daee665c115fa4684fa4ad211c827f1de8b54c37e909828122f6efbaf93956b744cb07f871768b009b5dfd556bc26c22aa91354de80deb3f06fec6a8f3e68e19a74794d7bca9099449e8e63b1669"}], 0x12a8, 0xd66b985b5970e04}, 0x4) r2 = syz_open_dev$dspn(&(0x7f0000001540)='/dev/dsp#\x00', 0x2, 0x800) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000001580)=0xffffffffffff8001) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f00000000c0)=0x7fff, &(0x7f0000000100)=0x4) 2018/03/31 03:25:42 executing program 1: r0 = syz_open_dev$usbmon(&(0x7f00004b7000)='/dev/usbmon#\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000745000), 0x8) fcntl$setsig(r2, 0xa, 0x12) pread64(r0, &(0x7f0000e95f16)=""/234, 0xea, 0x0) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) r4 = shmget$private(0x0, 0x1000, 0x54000082, &(0x7f0000ffe000/0x1000)=nil) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) r6 = getegid() getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) getgroups(0x1, &(0x7f0000000200)=[0x0]) shmctl$IPC_SET(r4, 0x1, &(0x7f0000000240)={{0x2, r5, r6, r7, r8, 0x20, 0x3}, 0xedeb, 0xa1, 0x5, 0xf122, r1, r1, 0x6b}) dup3(r2, r3, 0x0) tkill(r1, 0x36) 2018/03/31 03:25:42 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = mq_open(&(0x7f0000001740)=':\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x3, 0x9, 0x0, 0x0, 0x0, 0x0, 0x100000000000000}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000001780)={0x5, r0, 0x1}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000017c0)={0x4, 0x208, 0x1c00000000000000, 0x1, 0x0}, &(0x7f0000001800)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r2, 0x84, 0x66, &(0x7f0000001840)={r3, 0x2}, &(0x7f0000001880)=0x8) getsockopt$sock_buf(0xffffffffffffff9c, 0x1, 0x1a, &(0x7f00000018c0)=""/78, &(0x7f0000001940)=0x4e) ioctl$sock_SIOCINQ(r2, 0x541b, &(0x7f0000001980)) mq_timedsend(r1, &(0x7f0000e71fff), 0x0, 0x0, 0x0) mq_timedsend(r1, &(0x7f000066c000), 0x0, 0x0, &(0x7f000058eff0)={0x77359400}) r4 = accept$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00000000c0)={'bcsh0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) mq_timedreceive(r1, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) r5 = getpid() setpriority(0x3, r5, 0x2) r6 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x74, 0x8000) getsockopt$inet_mtu(r6, 0x0, 0xa, &(0x7f0000000100), &(0x7f0000000180)=0x4) connect$vsock_dgram(r6, &(0x7f0000000080)={0x28, 0x0, 0x0, @my=0x0}, 0x10) r7 = getpgrp(0x0) process_vm_writev(r7, &(0x7f0000000440)=[{&(0x7f00000002c0)=""/255, 0x5f}, {&(0x7f00000001c0)=""/73, 0x49}, {&(0x7f00000003c0)=""/88, 0x58}], 0x3, &(0x7f0000000580), 0x4, 0x0) write$cgroup_type(0xffffffffffffffff, &(0x7f0000000480)='threaded\x00', 0x9) syz_genetlink_get_family_id$ipvs(&(0x7f0000000240)='IPVS\x00') setrlimit(0x0, &(0x7f0000000140)) sendmsg$IPVS_CMD_ZERO(r0, &(0x7f00000005c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f00000004c0)={&(0x7f0000000540)=ANY=[@ANYBLOB="24e9"], 0x1}, 0x1}, 0x0) 2018/03/31 03:25:42 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x0, 0x7, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x0, 0x0, 0x1000}, &(0x7f0000000180)=0x98) futex(&(0x7f000000cffc)=0x1, 0x800000000086, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x6, &(0x7f0000000080)={0x0, 0xe, 0x2, @thr={&(0x7f00000001c0)="af787d00a5f81306de0a8c03ba69fd3c15aacbbc62e0dfacba7db8b59094486e302c6ef3fb336b61956effece59814f0d7cbc3be449f33d648bff61230797c09f39719047e0259a0404efcceb0ade4dbb534cf", &(0x7f0000000240)="0fa63429acd6e004b7cc543934a820d0dfa3bcbeea89e5801565ebe47562bd414edc682de824af75ab17ab8552106d0970fb90492a07cb9a463b240646444392887b92139ab43c851994044cceb8e30f86bd67d5b1d01ada4262c72a6c4bf9f93d49adbe0d0bccfc99a6c4ef9e823dd66322815051eddecac2bf3ab1f04072d4c56d5fc9dd4760c48328a2234db804de78f477cd9dac3757ce85bdfdce4443fc30b92a68e2ab93af78236077d1f34a5892f746f76cb371fc7a247bdbceaed4480b934813232dcb6ea9d6d5e451e9cd0ea369eac1304ddcaa7306"}}, &(0x7f0000000340)=0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f00000003c0)={{r2, r3+30000000}, {0x77359400}}, &(0x7f0000000400)) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xffffffffffeffffe, 0x100000000000031, 0xffffffffffffffff, 0x0) tkill(r0, 0x1000000000016) 2018/03/31 03:25:42 executing program 7: socketpair(0x11, 0x800, 0x1, &(0x7f0000000000)) r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x200) madvise(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x4) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x103}, 0xc) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={r0, 0x50, &(0x7f0000000080)}, 0x10) setsockopt$packet_int(r1, 0x107, 0x13, &(0x7f000088affc), 0x4) 2018/03/31 03:25:42 executing program 3: perf_event_open(&(0x7f000001d000)={0x5, 0x3a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x8}, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2, 0x0) socket(0x9, 0x80001, 0x9) socketpair$inet6(0xa, 0x2, 0x2, &(0x7f0000000140)) recvmsg$kcm(r0, &(0x7f00000005c0)={&(0x7f00000001c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000240)=""/118, 0x76}, {&(0x7f00000002c0)=""/4, 0x4}, {&(0x7f0000000300)=""/34, 0x22}, {&(0x7f0000000340)=""/85, 0x55}, {&(0x7f00000003c0)=""/232, 0xe8}, {&(0x7f00000004c0)=""/92, 0x5c}], 0x6, 0x0, 0x0, 0x1}, 0x100) openat$cuse(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/cuse\x00', 0xa000, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000600)=ANY=[@ANYRES32=0x0, @ANYBLOB="ff0305000800fbff540008000080ff010000"], &(0x7f0000000640)=0x16) setsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000680)=@assoc_value={r2, 0x1}, 0x8) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000100)=0x0) perf_event_open(&(0x7f0000000080)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000}, r3, 0x0, 0xffffffffffffffff, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ptmx\x00', 0x10000, 0x0) 2018/03/31 03:25:42 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000000)={'syz_tun\x00', 0x9}) r1 = syz_open_procfs(0x0, &(0x7f0000c87ff6)='numa_maps\x00') bind$alg(r0, &(0x7f000077ffa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32c\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x8) 2018/03/31 03:25:42 executing program 0: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6174000000000000000000000000000013000000000000000000000000000005000000007428854bdc2c7610851d430fd300000000000000000001000000000000000000000000000000000000000000000000e7ff00000000000000000000000000000000000000000000000000000000000000000000"], 0x78) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r1 = open(&(0x7f00000005c0)='./file0/file0\x00', 0x0, 0x0) ftruncate(r1, 0x800) write(r1, &(0x7f0000001200)="f8", 0x1) r2 = open(&(0x7f0000000280)='./file0/file0\x00', 0x0, 0x0) preadv(r2, &(0x7f0000000540)=[{&(0x7f0000000500)=""/7, 0x7}], 0x1, 0x0) 2018/03/31 03:25:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:42 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x4) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f00000000c0)=0x6, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/rtc\x00', 0x10000, 0x0) accept4$packet(r1, &(0x7f00000022c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000002300)=0x14, 0x80800) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000002340)={'ip6gre0\x00', r2}) syz_emit_ethernet(0x6e, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x38, 0x3a, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x5, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x4, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb]}, [], "802a08000000006b"}}}}}}}, 0x0) 2018/03/31 03:25:42 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) write$rdma_cm(r0, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080)={0xffffffff}, 0x2}}, 0x20) write$rdma_cm(r0, &(0x7f00000003c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r2}}, 0x48) write$rdma_cm(r0, &(0x7f0000000440)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, r2}}, 0x48) dup3(r1, r0, 0x0) recvfrom$inet(r1, &(0x7f0000000000)=""/36, 0x24, 0x40, &(0x7f0000000040)={0x2, 0x4e24, @multicast2=0xe0000002}, 0x10) 2018/03/31 03:25:42 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0xc, 0x5, 0x4, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$KVM_GET_XSAVE(r1, 0x9000aea4, &(0x7f0000000100)) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000001000)={0x0, 0x0, &(0x7f0000000ff0)={&(0x7f0000001ee8)=ANY=[@ANYBLOB="020e000014000000000000000000000005000600000000000a00000000000000fe8000000000000000000000000000ff000000000000000005000505000000000a00000000000000fe800000000000000000000000000000000000e200000000080012000000000000000000000000000600000000000000000000000000000000000000000000000000000000000001fe8000000000000000000000000000ff"], 0xa0}, 0x1}, 0x0) 2018/03/31 03:25:42 executing program 0: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000480)) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80800) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000032c000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000580)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000001640)={&(0x7f0000000400)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000005c0)={&(0x7f0000001f40)={0x8c, r3, 0x329, 0x70bd25, 0x25dfdbfb, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1f74}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1f}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x28, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x18}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x4}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x27b}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast1=0xe0000001}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x80}, 0x5) r4 = dup3(r0, r1, 0x0) perf_event_open(&(0x7f0000000280)={0x0, 0x70, 0x0, 0x0, 0xaf4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x79ec, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000240)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r4, r2) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) r5 = socket$netlink(0x10, 0x3, 0x4000000000000010) bind$netlink(r5, &(0x7f00000f1000)={0x10, 0x0, 0x0, 0xa488d180}, 0xc) preadv(r1, &(0x7f0000001680), 0xf2, 0x0) ioctl$sock_SIOCETHTOOL(r5, 0x8946, &(0x7f0000002800)={'bcsf0\x00', &(0x7f0000002780)=@ethtool_coalesce={0xf, 0x2, 0x7, 0x81, 0x8, 0x8, 0x3dc, 0x2, 0xd9, 0x7fffffff, 0x6, 0x100000000, 0x1ee, 0x8001, 0x6, 0x400, 0x7, 0x34a1, 0x3ff, 0x9, 0x4, 0x3ff, 0x40}}) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/loop-control\x00', 0x80, 0x0) pipe(&(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$netlink(r5, 0x10e, 0x9, &(0x7f0000000080)=""/4, &(0x7f0000bea000)=0x363) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$TIOCLINUX3(r6, 0x541c, &(0x7f0000002740)=0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) r7 = syz_open_procfs(0x0, &(0x7f00000016c0)='net/icmp6\x00') setsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000100)={0x100, 0x1f, 0xfff}, 0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002ac0)={0x0, @in6={{0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}}, &(0x7f0000002b80)=0x84) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000002bc0)={r8, 0x8}, &(0x7f0000002c00)=0x8) sendmsg$inet_sctp(r7, &(0x7f0000002cc0)={&(0x7f0000001700)=@in6={0xa, 0x4e23, 0xe173, @remote={0xfe, 0x80, [], 0xbb}, 0x4}, 0x1c, &(0x7f0000002a80)=[{&(0x7f0000001740)="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", 0x800}], 0x1, &(0x7f0000002c40), 0x0, 0x8804}, 0x20000084) r9 = syz_open_procfs(0x0, &(0x7f00000000c0)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r9, 0xc020660b, &(0x7f0000000300)=ANY=[@ANYBLOB="0000000000000000fdffffffc20dcb0c16af7661902795ffffffff0000000000000021320000000000000000007b8d1c8a037a75cb792f70060000009ee00409669b07b94aa2"]) openat$dsp(0xffffffffffffff9c, &(0x7f0000001600)='/dev/dsp\x00', 0x2400, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000000500)) getuid() 2018/03/31 03:25:42 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:42 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)="2e2f6367726f7570000478d081", 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) read(r1, &(0x7f0000000040)=""/239, 0xef) openat$mixer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/mixer\x00', 0x2000, 0x0) write$cgroup_int(r1, &(0x7f0000000040)=ANY=[], 0x1e4) 2018/03/31 03:25:42 executing program 4: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x44, 0x0, &(0x7f0000000180)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x8, &(0x7f00000000c0)=[@ptr={0x70742a85, 0x0, &(0x7f0000000080), 0x1}, @fd={0x66642a85}], &(0x7f0000000140)=[0x28]}}], 0xc, 0x0, &(0x7f0000000280)="0e41e97e0000000000000000"}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/mixer\x00', 0x501800, 0x0) ioctl$TUNSETPERSIST(r2, 0x400454cb, 0x1) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r3 = socket(0x0, 0x0, 0xc) write(r3, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() r4 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r5) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000007c0), &(0x7f0000000540)=0xc) r6 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r6, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r6, 0x0) ioctl$BINDER_WRITE_READ(r6, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="11634597", @ANYRES64=0x0, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1c4, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, r4, &(0x7f0000000080)=0x23, 0x102000004) getsockopt$inet_sctp6_SCTP_INITMSG(0xffffffffffffffff, 0x84, 0x2, &(0x7f00000002c0), &(0x7f0000000380)=0x8) openat$cgroup(0xffffffffffffff9c, &(0x7f0000000000)='syz0\x00', 0x200002, 0x0) r7 = socket$packet(0x11, 0x3, 0x300) getsockopt$IP_VS_SO_GET_SERVICE(r7, 0x0, 0x483, &(0x7f0000000000), &(0x7f0000000100)=0x68) r8 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000200)='net/protocols\x00') ioctl$KVM_ASSIGN_DEV_IRQ(r8, 0x4040ae70, &(0x7f0000000240)={0x0, 0x100, 0x4, 0x100}) ioctl$BINDER_THREAD_EXIT(0xffffffffffffffff, 0x40046208, 0x0) 2018/03/31 03:25:42 executing program 3: futex(&(0x7f0000000040)=0x4, 0x0, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000000080), 0x0) r0 = gettid() socket$inet_tcp(0x2, 0x1, 0x0) timer_create(0x0, &(0x7f00005b6000)={0x0, 0x10}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) clone(0x0, &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) tkill(r0, 0x1000000000016) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)="2f707291632f7379732f6e65742f697076342e74735b2bbb121c5a425b0e6350656e7472790059899014b2291908ab4b1fef2f55154fa365af0c737df4ae833d351f50b93173838452c99bbfddb8689c15490a9b9f9cc4e1a2978a7b679827236e3f006e7273ca51f07b45bc1771a68eb5b5504a2ad7982998db613aa529b553a10649fed542b36158e655f432758466fc83", 0x2, 0x0) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000180)={0x3, 0x5, 0x6}) getsockname$inet6(r1, &(0x7f0000000100)={0x0, 0x0, 0x0, @ipv4}, &(0x7f0000000140)=0x1c) futex(&(0x7f000000cffc), 0x800000000005, 0x0, &(0x7f000000b000)={0x77359400}, &(0x7f0000000040), 0x0) [ 60.689598] binder: 6571:6572 got transaction with fd, -1, but target does not allow fds [ 60.728086] binder: 6571:6572 transaction failed 29201/-1, size 64-8 line 3068 [ 60.748556] binder: BINDER_SET_CONTEXT_MGR already set [ 60.754167] binder: 6571:6572 ioctl 40046207 0 returned -16 [ 60.760607] binder: 6571:6572 unknown command -1757060335 [ 60.766290] binder: 6571:6572 ioctl c0306201 20000040 returned -22 [ 60.774901] binder: BINDER_SET_CONTEXT_MGR already set [ 60.780362] binder: 6571:6572 ioctl 40046207 0 returned -16 [ 60.783941] binder_alloc: 6571: binder_alloc_buf, no vma [ 60.791789] binder: 6571:6579 transaction failed 29189/-3, size 64-8 line 2963 [ 60.811660] binder: BINDER_SET_CONTEXT_MGR already set [ 60.817092] binder: 6571:6579 ioctl 40046207 0 returned -16 [ 60.824272] binder: 6571:6579 unknown command -1757060335 [ 60.829905] binder: 6571:6579 ioctl c0306201 20000040 returned -22 [ 60.856268] binder: undelivered TRANSACTION_ERROR: 29189 [ 60.865279] binder: undelivered TRANSACTION_ERROR: 29201 2018/03/31 03:25:43 executing program 2: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/qat_adf_ctl\x00', 0x802, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x10, 0x0, &(0x7f0000000200)=[@dead_binder_done={0x40086310, 0x1}, @register_looper={0x630b}], 0x28, 0x0, &(0x7f0000000240)="bb4d006df7c5c6592a021173565823e718f23f7781dee0b81e266962e80347f38ebc044881d2fbe4"}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x9, 0x10000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x847e, 0x9, 0x8004, 0x1ff, 0x100000001, 0x8, 0x7bbc, 0xfffffffffffffe01, 0x0}, &(0x7f0000000080)=0x20) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f0000000180)=0x84) syz_emit_ethernet(0x66, &(0x7f000072afb1)={@link_local={0x1, 0x80, 0xc2}, @random="bd75869612db", [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x30, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0xffffff80, [], 0x1}, {[], @icmpv6=@dest_unreach={0x2, 0x0, 0x0, 0x0, [], {0x0, 0x6, "c7a93c", 0x0, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}}}}}}}, &(0x7f0000ce9000)) 2018/03/31 03:25:43 executing program 7: r0 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000140)=@req={0x5, 0xffff, 0x1, 0x8}, 0xf8f11da3bbf82aa2) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) writev(r1, &(0x7f000069c000)=[{&(0x7f0000dbd000)='T', 0x1}], 0x1) 2018/03/31 03:25:43 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000240)='/dev/vcs#\x00', 0x101, 0x40000) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000100)=0x3, &(0x7f0000000140)=0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x15, &(0x7f00000000c0)=0x3ff, 0x4) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xf, 0x3, &(0x7f0000000980)=ANY=[@ANYBLOB="8500000003000000b5000000950000000000008a66654400c24d8072f305ab097b827df04b6c84e142678bd50dc3ca79"], &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f000000d000)=""/153}, 0x48) ioctl$PIO_FONT(r0, 0x4b61, &(0x7f0000000180)="e5c08824650738c21e37ca6fc1d320a8d8ca944f91f9309859efe735a48b8e37b770538f4c917877bcdd1011f081152bb474b22787d2cea85e8e05ed4846f1484dba3b1f03c1a8d652fc42aeddc477b20b8e99b7298472efdc250b4af02ea23f1ce63e7bacbb202f9ff686bf447f2bd8401ac47b6e19dee710ddc78b497901ff1ab877fb2346c67a8aa8aecbbd8cbbfe2d575e505d6c827d0f6bd87ce8c02a7e5140d66b85ec92173c7731a0a021e804fb10a01ba1283567f5") setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000000300)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b0000000500000098050000f000000000000000ffffffff0000000000000000c8040000c8040000ffffffffc8040000c804000005000000", @ANYPTR=&(0x7f0000000280)=ANY=[@ANYBLOB="0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000b12ca87117b912c9607f00000011b13b98b2e9ab02114cbde1425f7af67f9cea9e000000"], @ANYBLOB="00000000000000000000000000000001fe800000000000000000000000000010ffffff00000000ff000000ff0000000000000000ff000000ff000000ff00000067726574617030000000000000000000726f7365300000000000000000000000000000000000000000ff0000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003f00070048000000000000000000000000000000c800f00000000000000000000000000000000000000000000000000028005443504d53530000000000000000000000000000000000000000000000000800000000000000fe8000000000000000000000000000bb00000000000000000000000000000001ffffffffff00000000000000000000ffffffff0000000000ffffffffffffffff7465716c3000000000000000000000006970646470300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003b000006200000000000000000000000000000004801900100000000000000000000000000000000000000000000000050007365740000000000000000000000000000000000000000000000000000030200040500000000e0000000000000000800000000000000000000000000000000000000000000001a000000000000003000616800000000000000000000000000000000000000000000000000000000000004d2000004d27f000000010100004800444e415400000000000000000000000000000000000000000000000000010f00000000001000000000000000000000000000000000000000000000000000000000000067006400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00038010000000000000000000000000000000000000000000000002800686c0000000000000000000000000000000000000000000000000000000001010000000000004800534e415400000000000000000000000000000000000000000000000000010000000000001000000000000000000000000000fe8000000000000000000000000000aa4e204e2400000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800100100000000000000000000000000000000000000000000000048004d415351554552414445000000000000000000000000000000000000000000000000ff010000000000000000000000000001ac141419000000000000000000000000006800020000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x5f8) close(r0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) ioctl$DRM_IOCTL_IRQ_BUSID(r0, 0xc0106403, &(0x7f0000000940)={0x800, 0x1, 0x9, 0x21}) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000900)) getpgid(r1) 2018/03/31 03:25:43 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x4, 0x0, 0x8}, 0x2c) acct(&(0x7f0000000000)='./file0\x00') 2018/03/31 03:25:43 executing program 1: r0 = geteuid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000480), &(0x7f00000004c0)=0x4) socket$inet_icmp_raw(0x2, 0x3, 0x1) r2 = add_key(&(0x7f00000000c0)='trusted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="e5d084d7c7ef8c552ecad151de3deb322337e8e3b066c054154176d27b18c68124bd682aaaeb29992b8425c3c605ea1d1b44a070fe1cf70a00b3ef8ab529d082e8f802a2e18640c0e4c91f6daaa56bb59754d1de59de4655515b7f8733b04946f9b40d1b94b339cecce96a6af139a199733276a9884bebec72c7b1614d7c6dc930e9c57a3dddc3fb4749d679c6d3297dd2951d660f31f92f0862ac48564bed911766609bb67d78e55109a59efb7c160f633003bd8f49c2e7622af17ce746d73adac9db6f718cf49af2dfd2560cb1a4c0382573ea7a4751769ee172cab932e2bed50937de3d38b7b1c42484738a882f69539b21b46f86b0", 0xf7, 0xffffffffffffffff) keyctl$clear(0x7, r2) syz_open_dev$admmidi(&(0x7f0000000300)='/dev/admmidi#\x00', 0x3, 0x40) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffff9c, 0xc010640b, &(0x7f0000000340)={0x0, 0x0, 0xff}) keyctl$reject(0x13, r2, 0xfffffffffffffff9, 0xfffffffffffffffa, r2) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000380)={0x0, r3}) r4 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000400)='/dev/dsp\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, r0, 0x0, 0xfffffffffffffffc, 0x4000000000, 0x0) ioctl$KDGKBLED(r4, 0x4b64, &(0x7f00000003c0)) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(0x0, r5) rmdir(&(0x7f0000000000)='./file0\x00') 2018/03/31 03:25:43 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000002c0)) ioctl$SNDRV_TIMER_IOCTL_STATUS(0xffffffffffffffff, 0x80605414, &(0x7f0000000040)=""/40) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000982000)='/dev/cuse\x00', 0x2, 0x0) pread64(r1, &(0x7f0000000640)=""/56, 0xb7, 0x0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$get_persistent(0x16, r2, r3) readv(r1, &(0x7f0000814fe0)=[{&(0x7f0000296f99)=""/103, 0x10}], 0x10000000000001c0) write$fuse(r1, &(0x7f0000000240)=ANY=[@ANYBLOB="10000000ac4cda226a557f5f8cf6ac1fa931e9000000000000000000000000"], 0x1f) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000440)={0x0, 0x7, 0x100000001, 0xfffffffffffffff9, 0x1, 0xffffffffffff97aa}) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000380)={0x0, 0x64}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000400)={r4, 0x4, 0x19, "faf5181bf8b02d0240f51c87d3da85c0c556d3a0a3bde794b9"}, 0x21) openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) readv(0xffffffffffffffff, &(0x7f00000007c0), 0x0) r5 = accept4$inet6(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000100)=0x1c, 0x0) r6 = fcntl$getown(r5, 0x9) perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x425, 0x7f, 0x5, 0x6, 0x0, 0xfce, 0x10080, 0x4, 0x2e7, 0x7fff, 0x4, 0x7f4f, 0x8000000000, 0x8, 0x100000001, 0x4, 0x800, 0x3, 0x400, 0x2, 0x6, 0x5, 0x0, 0x40, 0xffffffff7fffffff, 0x4, 0x5, 0x0, 0x0, 0x9, 0xffffffff, 0xf, 0x4, 0x7, 0x7, 0x5, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000280), 0xf}, 0x4000, 0x3, 0x3, 0x3, 0x2, 0x2, 0x2}, r6, 0x0, r0, 0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000840)=ANY=[], 0x0) 2018/03/31 03:25:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:43 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x49, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000cac000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(0xffffffffffffffff, 0x0, 0x83, &(0x7f0000001800)={'nat\x00', 0x0, 0x3, 0x1000, [], 0x2, &(0x7f00000000c0)=[{}, {}], &(0x7f0000002040)=""/4096}, &(0x7f0000000180)=0x78) ioprio_get$pid(0x0, 0x0) timer_create(0x0, &(0x7f0000cd0000), &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) ftruncate(0xffffffffffffffff, 0x7fff) truncate(&(0x7f0000001180)='./bus\x00', 0x4) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r1, 0xffffffffffffffff, &(0x7f00000010c0), 0x10000065) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000), 0x4) tkill(0x0, 0x0) r2 = memfd_create(&(0x7f0000000000)='\x00', 0x1) recvmsg(0xffffffffffffff9c, &(0x7f0000001500)={&(0x7f00000012c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001400), 0x0, &(0x7f0000001440)=""/155, 0x9b}, 0x0) ioctl$sock_inet_SIOCADDRT(0xffffffffffffffff, 0x890b, &(0x7f0000001640)={0x1ff, {0x2, 0x4e21}, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x0, 0x9, 0x2, 0x6, 0xffffffffffffffff, &(0x7f0000001240)='teql0\x00', 0x0, 0x80}) inotify_rm_watch(0xffffffffffffffff, 0x0) getgroups(0x1, &(0x7f0000001600)=[0x0]) semop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1000}], 0x1) semctl$IPC_RMID(0x0, 0x2, 0x10) inotify_add_watch(0xffffffffffffffff, &(0x7f0000001100)='./file0\x00', 0x140) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r2, &(0x7f0000000100)="819b42123e89bfb3760165c5ea332d26f1287c75dac9a59088f0b6d48d85760e9bcc59bb20b9bf38eb3255115f38b4046dc358a18fb04f94d12bf20e0709df782acec82cd25581227e1fee31ebf75d6d3436d33e7ea63bbd297f", &(0x7f00000001c0)=""/34}, 0x18) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001700)) syz_fuseblk_mount(&(0x7f0000001740)='./file0\x00', &(0x7f0000001780)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x3ff, 0x1, 0x0) getpgrp(0xffffffffffffffff) [ 61.489648] QAT: Invalid ioctl [ 61.516435] QAT: Invalid ioctl 2018/03/31 03:25:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:43 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000000)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e20, @rand_addr}, 0x80, &(0x7f0000001bc0), 0x0, &(0x7f0000001e00)=[{0x10, 0x0, 0x1}], 0x10}}], 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x2) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000080)) 2018/03/31 03:25:43 executing program 1: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x88000) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000040)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x3, [@multicast1=0xe0000001, @empty, @rand_addr=0x8000]}, 0x1c) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000100)={0x0, 0x8d95}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x1}, 0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000080)=0x0) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r3, 0x10, &(0x7f00000000c0)={0x3}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x7ffffffef000}, 0x1}) 2018/03/31 03:25:43 executing program 3: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000000)={0x18, 0x2, {0x1001, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x1e) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x200000, 0x30) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000100)={&(0x7f0000ffb000/0x1000)=nil, 0xfffffffffffffff7, 0x1, 0x1, &(0x7f0000ffb000/0x2000)=nil}) fsync(r0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x0, r0, 0x1}) ioctl$DRM_IOCTL_ADD_MAP(0xffffffffffffffff, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x4000)=nil, 0xc000000000000000, 0x1, 0x0, &(0x7f0000ffc000/0x3000)=nil, 0x7ff}) close(r0) 2018/03/31 03:25:43 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4626, @loopback=0x7f000001}}) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f00006da000), 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x0, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x100000001}, &(0x7f00000000c0)=0x8) rmdir(&(0x7f00000000c0)='./file0\x00') ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000080)=0x0) r2 = dup2(r0, r0) ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x5, 0x4, 0x3f, 0x0, 0x0, 0xc0012, 0x8, 0x401, 0x4c13, 0xffffffff, 0x3, 0xabb4, 0xffffffff80000001, 0x4, 0x200, 0x40, 0x10001, 0x400, 0x8, 0x0, 0x9, 0x6, 0x7fffffff, 0x7f, 0x1, 0x40, 0x200, 0x5, 0x1846, 0x8, 0x8, 0x3, 0xffffffff, 0x3, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0xb}, 0x0, 0x1, 0x6, 0x0, 0x1, 0x10000, 0x2}, 0x0, 0xb, r2, 0x1) r3 = syz_fuseblk_mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) acct(&(0x7f0000000380)='./file0\x00') ptrace$poke(0x5, r1, &(0x7f0000000340), 0xeb) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@mcast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0xe8) r5 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$bt_l2cap_L2CAP_CONNINFO(r3, 0x6, 0x2, &(0x7f0000000400), &(0x7f0000000480)=0x6) msgget$private(0x0, 0x10) sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[@ANYBLOB='\t\x00\x00\x00'], 0x1}, 0x1}, 0x0) mount(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='9p\x00', 0x10000, 0x0) bind$bt_hci(r2, &(0x7f0000000300)={0x1f, r4, 0x1}, 0xc) sendto$inet(r0, &(0x7f00009ef000), 0x0, 0x0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) accept4$alg(r2, 0x0, 0x0, 0x80000) 2018/03/31 03:25:43 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x0, 0x40800000, 0x2, 0x0, 0x0, 0x0, 0x4, 0x0, 0x2, 0x8001, 0x0, 0x7, 0x1, 0x0, 0x4, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0x0, 0x77, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x4, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) r2 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8, r1}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000200)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/03/31 03:25:43 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000600)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f0000000280)) r1 = eventfd(0x80000002) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x7ff, 0xff, 0x8, 0x0, 0x4, 0xde1c, 0x280, 0x1, 0x40, 0x2, 0x0, 0x3, 0x0, 0x2, 0x1, 0x9, 0x3, 0x80000001, 0x340a}) readv(r1, &(0x7f0000000240)=[{&(0x7f00000003c0)=""/176, 0xb0}], 0x1) 2018/03/31 03:25:43 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000b65000)='/dev/sg#\x00', 0x0, 0x0) unshare(0x40600) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000000)={0x0, 0x1000, 0x2b0, 0x1, 0x1ff, 0x7ff, 0x20, 0x9, 0x10000, 0x100000000, 0x5, 0x40}) fstat(r0, &(0x7f0000001a80)) 2018/03/31 03:25:43 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) fallocate(r0, 0x1, 0x0, 0x10000) pwrite64(r0, &(0x7f0000000100)="0f", 0x1, 0x0) lseek(r0, 0x0, 0x4) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000001100)) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(0xffffffffffffffff, 0xeb8) syz_emit_ethernet(0x4a, &(0x7f0000000100)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "d8652b", 0x14, 0x6, 0x0, @local={0xfe, 0x80, [], 0xaa}, @local={0xfe, 0x80, [], 0xaa}, {[], @tcp={{0x0, 0x4e20, 0x41424344, 0x41424344, 0x0, 0x0, 0x5, 0x2}}}}}}}, &(0x7f00000002c0)) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000000)='ifb0\x00', 0x10) getpeername$unix(r1, &(0x7f0000000180)=@abs, &(0x7f0000000200)=0x6e) accept(0xffffffffffffffff, &(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @link_local}}, &(0x7f00000000c0)=0x80) 2018/03/31 03:25:43 executing program 6: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) setsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f0000000040), 0x4) bind$bt_l2cap(r0, &(0x7f0000000000)={0x1f}, 0xe) 2018/03/31 03:25:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x100, 0x0) getpeername$packet(r2, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000180)=0x14) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) process_vm_writev(0x0, &(0x7f0000000100)=[{&(0x7f0000000040)=""/58, 0xcd}], 0x1, &(0x7f0000000400), 0x0, 0x0) prlimit64(0x0, 0x0, &(0x7f0000000000)={0x79}, 0x0) ioctl$KVM_GET_MSRS(r3, 0xc008ae88, &(0x7f0000000000)=ANY=[]) 2018/03/31 03:25:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:43 executing program 1: prctl$seccomp(0x16, 0x2, &(0x7f0000000140)={0x2, &(0x7f0000000080)=[{0x61}, {0x6}]}) delete_module(&(0x7f0000000000)='(mime_type+vmnet0lo\x00', 0x200) 2018/03/31 03:25:43 executing program 7: getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000340)={"62726f75746500000000000000000000020000000000000000008000", 0x0, 0x3, 0x8b, [], 0x2fd, &(0x7f0000002d40), &(0x7f0000000280)=""/139}, &(0x7f00000003c0)=0x78) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x11, 0x800000003, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002c80)={0x0}, &(0x7f0000002cc0)=0xc) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000002d00)=r2) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) setsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080)=0x10, 0x4) r3 = socket(0x10, 0x2, 0x0) sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newneigh={0x24, 0x1c, 0x1, 0x0, 0x0, {0xa}, [@NDA_DST_IPV4={0x8, 0x1, @local={0xac, 0x14, 0x14, 0xaa}}]}, 0x24}, 0x1}, 0x0) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000002b40)) sendto$ipx(r1, &(0x7f0000000400)="7fdb6101d7ab0df452a3f77ba8f42020751ffa67db1b1215d6", 0x19, 0x40, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00', 0x800}) r4 = socket$netlink(0x10, 0x3, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFINDEX(r4, 0x8933, &(0x7f0000000300)={'lo\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\b', 0x0}) connect$rds(r1, &(0x7f0000002d40)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendmsg$nl_route(r4, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f00000004c0)=ANY=[@ANYBLOB="2800000013000100000000000000000000000000", @ANYRES32=r6, @ANYBLOB="000000000000040008000a000f000000536bbdfed890a0455e33f0a1a533740488faecbb1d77122687cf513ff70c0b72418150ce9bde27a1e4ad875d238dfec7ad9d5bf64f7183dd5f3b78fb6a951125bcff55e104d1769e7dc1c3adbf439721d139ce1046dfb6d81e3f7e61d4a28c976c4f35d4b02da3960b6f52b2852a4b2c7c26d1c0bdf8bfe1ede59965c11f0c4e6330ac1b21cbc2f0397f07c5b317eb9e9b639c64d58eca6fa48cdba3e3"], 0x28}, 0x1}, 0x0) sendmsg$rds(0xffffffffffffffff, &(0x7f0000002780)={0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f0000002500)=""/248, 0xf8}, {&(0x7f0000002600)=""/217, 0xd9}], 0x2, &(0x7f0000002700)=ANY=[@ANYBLOB="58000000000000001401000007000000018000008f1f0000", @ANYPTR=&(0x7f0000000480)=ANY=[@ANYBLOB="000075d91ffffff95e034310a7a5bddb45169e5a0c1ed3995b08a990c548615a257e2e5fc46dc31eff7cfee741b571016c035e078dc0dceebaf3"]], 0x20, 0x8000}, 0x5) pipe(&(0x7f0000002840)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_tcp_buf(r8, 0x6, 0x1d, &(0x7f0000002d80)=""/122, &(0x7f0000002e00)=0x7a) syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r7, &(0x7f0000002e40)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000002bc0)={&(0x7f0000000240)=ANY=[@ANYRES32], 0x1}, 0x1, 0x0, 0x0, 0x1}, 0x40) ioctl$DRM_IOCTL_MODE_SETCRTC(r8, 0xc06864a2, &(0x7f00000028c0)={&(0x7f0000002880)=[0x708, 0x2], 0x2, 0x5, 0x401, 0x8e1b, 0xffffffffffffffff, 0x480, {0xf999, 0x6, 0x0, 0x800, 0x81, 0x40, 0x6, 0x1, 0x800, 0x9, 0x2, 0x40000000000000, 0x8001, 0x40, "24b28889379fe175ae901e4ba355fa20f8bfdd26285da1b7d92c2c3a964b1caa"}}) ioctl$DRM_IOCTL_AGP_RELEASE(r8, 0x6431) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f00000027c0)={0x9, 0x0, 0x401}, 0xc) setsockopt$inet6_group_source_req(r7, 0x29, 0x2e, &(0x7f0000002980)={0x3, {{0xa, 0x4e22, 0x4000000000, @remote={0xfe, 0x80, [], 0xbb}, 0x4}}, {{0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x108) ioctl$sock_SIOCGIFCONF(r5, 0x8910, &(0x7f0000002e80)=@buf={0x40, &(0x7f0000002c00)="64f23938f139a5152f00b9acb00f9f29aee501fa0f2cc79cbfca932fab65ab53cbeb6bdb4b739760fa0da1f7a81ae554a83d2344283944a9fdb2d92c1f2a1b53"}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000002940)={'sit0\x00', 0x9000}) getsockopt$inet_tcp_buf(r8, 0x6, 0xd, &(0x7f0000002ac0)=""/62, &(0x7f0000002b00)=0x3e) 2018/03/31 03:25:43 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x9) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0), 0x8) write$evdev(r0, &(0x7f0000000340), 0x0) r2 = socket$kcm(0x29, 0x0, 0x0) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c) r3 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r3, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r4 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r3, 0x4000008006) setsockopt(r4, 0x0, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r4, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r4, &(0x7f0000000180)='w', 0x1, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) sendto$inet(r4, &(0x7f0000000140)="e9", 0x1, 0x0, &(0x7f0000b7bff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) socket$inet(0x2, 0x4, 0x1000) sendmsg$unix(r4, &(0x7f0000001140)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000000280)=ANY=[@ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=0x0, @ANYBLOB="ff20318ed05c9bb33451230a5bb107c35b145caa40113203a6eb8396a8899cc9bf9c39485298cd4f6d2842d9fa92dea5767c4f7f6b92106e24586032c83ba69f1035f7ed894ac2d4aacaf0a144d54f3b38754e2b317dff099013450871365d89656efc4a91b6b9360000000000000000000000"], 0x1c, 0x10}, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000740), 0x4) writev(0xffffffffffffffff, &(0x7f0000000140), 0x100002fb) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000100)=0xc) syz_open_procfs(r5, &(0x7f00000000c0)='ns/cgroup\x00') ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000200)={{0x3, 0x3, 0x3f, 0x2, 0x8}, 0xb784, 0x6, 0x4}) getsockopt$inet_tcp_int(0xffffffffffffffff, 0x6, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) 2018/03/31 03:25:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpeername$inet6(0xffffffffffffffff, &(0x7f00000003c0)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000400)=0x1c) r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000040)=0x1) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000540)='/proc/sys/net/ipv4/vs/pmtu_disc\x00', 0x2, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000580), &(0x7f00000005c0)=0x14) ptrace$poke(0x4, 0x0, &(0x7f00000002c0), 0x0) 2018/03/31 03:25:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:43 executing program 3: clone(0x200, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000ca5fe8), &(0x7f00006fcff0)) r0 = inotify_init1(0x0) socket$inet6(0xa, 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000040)) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r3 = getpgrp(0x0) kcmp(r2, r3, 0x5, 0xffffffffffffffff, 0xffffffffffffffff) creat(&(0x7f0000000240)='./file0\x00', 0x0) 2018/03/31 03:25:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) open(&(0x7f0000000100)='./file0\x00', 0x1, 0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000002c0)=ANY=[@ANYBLOB="ffaa6855"], &(0x7f0000000080)=0x1) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000ffb000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x9, 0x26000) getsockopt$inet_sctp6_SCTP_EVENTS(r3, 0x84, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0xb) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 03:25:43 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) r1 = socket(0x2, 0x3, 0x40000000000000ff) readv(r1, &(0x7f0000000380)=[{&(0x7f0000000340)=""/26, 0x1a}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendto$inet(r1, &(0x7f0000000000)="36000000000040071901000000000000de008859eff71d45", 0x18, 0x0, &(0x7f00000001c0)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) fallocate(r0, 0x0, 0x0, 0x8000) 2018/03/31 03:25:43 executing program 1: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VT_SETMODE(0xffffffffffffffff, 0x5602, &(0x7f0000000100)={0xfffffffffffff564, 0x700000000, 0x6, 0x6, 0x13}) r0 = socket$inet6(0x10, 0xffffffffffefffff, 0x40) sendmsg(r0, &(0x7f0000002fc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000014000)=[{&(0x7f0000014f79)="5500000018007fb1b72d1cb2a4a280a80a06050000a8432191052369250009000800001c010000001400a3070e000000030000dc1338d54400009b84226eb75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f0000000040)}, 0x0) ioctl$SNDRV_CTL_IOCTL_PVERSION(0xffffffffffffffff, 0x80045500, &(0x7f0000000080)=""/44) [ 61.912775] bond0: enslaved VLAN challenged slave lo. Adding VLANs will be blocked as long as lo is part of bond bond0 2018/03/31 03:25:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:43 executing program 4: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000002680)=[{{&(0x7f00000001c0)=@nfc, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000240)=""/190, 0xbe}, {&(0x7f0000000300)=""/114, 0x72}, {&(0x7f0000000380)=""/156, 0x9c}, {&(0x7f0000000440)=""/177, 0xb1}, {&(0x7f0000000500)}, {&(0x7f0000000540)=""/66, 0x42}], 0x6, &(0x7f0000000640)=""/203, 0xcb, 0x8001}, 0x9}, {{0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000740)=""/155, 0x9b}, {&(0x7f0000000800)=""/68, 0x44}], 0x2, 0x0, 0x0, 0x1000}, 0x1}, {{&(0x7f00000008c0)=@pptp={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000b40)=[{&(0x7f0000000940)=""/189, 0xbd}, {&(0x7f0000000a00)=""/122, 0x7a}, {&(0x7f0000000a80)=""/142, 0x8e}], 0x3, &(0x7f0000000b80)=""/1, 0x1, 0x6}, 0x3}, {{&(0x7f0000000bc0), 0x80, &(0x7f0000001e00)=[{&(0x7f0000000c40)}, {&(0x7f0000000c80)=""/53, 0x35}, {&(0x7f0000000cc0)=""/14, 0xe}, {&(0x7f0000000d00)=""/251, 0xfb}, {&(0x7f0000000e00)=""/4096, 0x1000}], 0x5, &(0x7f0000001e80)=""/170, 0xaa, 0x80}, 0x5}, {{&(0x7f0000001f40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002200)=[{&(0x7f0000001fc0)=""/216, 0xd8}, {&(0x7f00000020c0)=""/99, 0x63}, {&(0x7f0000002140)=""/14, 0xe}, {&(0x7f0000002180)=""/84, 0x54}], 0x4, &(0x7f0000002240)=""/75, 0x4b}, 0xff}, {{&(0x7f00000022c0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002600)=[{&(0x7f0000002340)=""/83, 0x53}, {&(0x7f00000023c0)=""/251, 0xfb}, {&(0x7f00000024c0)=""/8, 0x8}, {&(0x7f0000002500)=""/172, 0xac}, {&(0x7f00000025c0)=""/23, 0x17}], 0x5, &(0x7f0000004040)=""/4096, 0x1000, 0x4}, 0x6}], 0x6, 0x10121, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000002800)=0x7f, 0x4) r2 = socket$inet(0x10, 0x3, 0x10) r3 = getpid() getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000c40), &(0x7f0000002840)=0x4) ptrace$getenv(0x4201, r3, 0x8, &(0x7f0000000180)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000500)) sendto$inet(r1, &(0x7f0000000080)="02e1b1c69df696df1a1b771640b2fe12880c89518521d1c126d3f242bceefa85b2020057f9333c71a0d5571e093d7aaa231e397b05749da83d8ebbaa14aa049aceab9da44eab2a3f453de9b899ff56cbc8ddcc9f3ff87c06c6c72708a7b9db26efceb9d8cc47cec2319d8466704bc9af0e456b597875daef79976bce5882c9c960934f9f9ced1309c5663216e72c19fdcd4c2f97179dbd2b06045c8d63dfc0e42367a9fb", 0xa4, 0x40000, &(0x7f0000000140)={0x2, 0x4e20, @rand_addr=0x7fffffff}, 0x10) sendmsg(r2, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="230000002400915f460000000000001203000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000040)) 2018/03/31 03:25:43 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x236, 0x0, &(0x7f0000000100), 0x1b5) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) setsockopt$nfc_llcp_NFC_LLCP_MIUX(0xffffffffffffffff, 0x118, 0x1, &(0x7f0000000140)=0x8000000081, 0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000040)={0x0, 0x5a4a5d6f984a7ada, 0x67dd}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x1ff}, &(0x7f00000002c0)=0x8) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/31 03:25:43 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00007a0000)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_sha384\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000300), 0x0) perf_event_open(&(0x7f0000000180)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'digest_null-generic\x00'}, 0x58) bind$alg(r0, &(0x7f0000000100)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) getsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040), 0x10) [ 61.979917] bond0: Enslaving lo as an active interface with an up link [ 61.986897] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready 2018/03/31 03:25:43 executing program 1: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000240)={0x5, 0x9, 0x2, 0x4463, 0x8, [{0x401, 0x4, 0x2f, 0x0, 0x0, 0x220c}, {0x20, 0x5, 0x7, 0x0, 0x0, 0x100}, {0xc7, 0x0, 0x300000000000000, 0x0, 0x0, 0x8}, {0x6, 0x6e, 0x7c2, 0x0, 0x0, 0x404}, {0x1059, 0x0, 0x9, 0x0, 0x0, 0x1002}, {0xde0d, 0x4, 0x3, 0x0, 0x0, 0x8}, {0x9, 0x7, 0x22, 0x0, 0x0, 0x1400}, {0x40, 0xfd, 0x1, 0x0, 0x0, 0x800}]}) perf_event_open(&(0x7f000001d000)={0x5, 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, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) accept$inet6(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000100)=0x1c) ioctl(0xffffffffffffffff, 0x0, &(0x7f0000000000)='S\x00\x00\x00') ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) 2018/03/31 03:25:43 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00002c7ff6)='/dev/cuse\x00', 0x1, 0x0) r1 = msgget(0x2, 0x210) msgsnd(r1, &(0x7f0000000000)={0x3, "4c09d64ec5883c962a35a91c124430cae7a7175d98b84b0eef1e278754ff59bcaa1cbfde1985dd43aefb8710331489e35e43c124cef05d9b524b395ae04d"}, 0x46, 0x800) write$fuse(r0, &(0x7f00009eb000)={0x30, 0x6, 0x0, @fuse_notify_retrieve_out={0x0, 0x0, 0x7}}, 0x30) openat$cgroup_ro(r0, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) 2018/03/31 03:25:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:43 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) write(r0, &(0x7f0000000000)="2400000024007f0000001200000401000d0ff6ff010000000000f300f1ffffff1300ff10", 0x24) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vga_arbiter\x00', 0x22040, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000200)=0x100000) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x1ff) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) syz_open_procfs(r3, &(0x7f0000000100)='net/netlink\x00') r4 = syz_open_procfs(0x0, &(0x7f0000000180)='loginuid\x00') writev(r4, &(0x7f00000000c0)=[{&(0x7f0000000140)="ee", 0x1}], 0x1) sendmsg(0xffffffffffffffff, &(0x7f0000001580)={&(0x7f0000000140)=@l2={0x1f}, 0x80, &(0x7f0000001240), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="300000000000000000000000000000001ca01a9b5ea151da3dbdabb475a606e56cab80fab11299a8ab198a0000000000b17eca2bb43e61a4c47962efeb95f8ebfd81a67217ba2709675de1ca9b08469d6c16d85432ac9c00b2cdce1adbec7560c7"], 0x61}, 0x0) move_pages(0x0, 0x395, &(0x7f0000000080), 0x0, &(0x7f0000000080), 0x0) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0xcd, 0x40002) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r5, 0x84, 0xc, &(0x7f0000000280)=0x3, 0x4) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f00000002c0)={0x5, 0x8, 0x1, 0xc2e9, 0x9203, 0x7f, 0x6, 0x401, 0x2, 0x7, 0x5, 0x8}) 2018/03/31 03:25:43 executing program 7: socket(0x9, 0x0, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000040), &(0x7f0000000080)) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000bfdfdc)={0x18, 0x2, 0x1, 0x800000001, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/03/31 03:25:43 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) setfsuid(0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:44 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f0000000140)={0x0, @multicast2, @multicast1}, &(0x7f0000000240)=0xc) connect$unix(0xffffffffffffffff, &(0x7f00000001c0)=@file={0x0, './file0\x00'}, 0x6e) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) connect$vsock_dgram(r0, &(0x7f0000001680)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() r3 = request_key(&(0x7f0000000300)='asymmetric\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000004c0)='/dev/rfkill\x00', 0xfffffffffffffffd) r4 = add_key(&(0x7f0000000500)='syzkaller\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000580)="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", 0x1000, 0x0) accept$inet6(r2, &(0x7f0000001600), &(0x7f0000001640)=0x1c) keyctl$negate(0xd, r3, 0x5, r4) r5 = socket$netlink(0x10, 0x3, 0x15) getsockopt$bt_rfcomm_RFCOMM_CONNINFO(r0, 0x12, 0x2, &(0x7f0000001580)=""/55, &(0x7f00000015c0)=0x37) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f00000016c0)=r1) sendmsg$nl_route(r5, &(0x7f00000000c0)={&(0x7f0000000180)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000100)=@ipv6_getnetconf={0x1c, 0x52, 0x3, 0x0, 0x0, {0xa}, [@NETCONFA_IFINDEX={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) ioctl$LOOP_SET_STATUS64(r2, 0x4c04, &(0x7f0000000380)={0x0, 0x0, 0x0, 0x6, 0x2, 0x0, 0x12, 0x16, 0x11, "7f904ecf705c1d4b66879a3ad0450fffab3f1b80c8ae5059e982bf708751ebbb6e8a45789316b81486dba479e43fa8f8b3952378628ff10d21bb1735217f72ca", "466a70cc5242e2d005d33d6d62f4250d3c3b4633e96b3e070d6695bd0f5448a373dbfd2540f2c81970ac23a12e1acef4ed8c4499d8adf3f17f6f82ec51475f1d", "f0676c7fa237600123df83daa62ae59c7884b8a8e4e920dea303e2191da12529", [0x318]}) connect$unix(r2, &(0x7f0000000280)=@abs={0x1, 0x0, 0x4e21}, 0x6e) 2018/03/31 03:25:44 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x23, &(0x7f0000000140)={@remote, @loopback, 0x0}, &(0x7f0000000200)=0xc) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000580)={'ipddp0\x00', r1}) r3 = socket$nl_route(0x10, 0x3, 0x0) r4 = gettid() sendmsg$nl_route(r3, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@newlink={0x28, 0x10, 0x1, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_NET_NS_PID={0x8, 0x13, r4}]}, 0x28}, 0x1}, 0x0) r5 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0xfffffffffffffff9, 0x800) ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000000240)=0x100000000) 2018/03/31 03:25:44 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x200000, 0x0) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000200)={0x18, 0x0, {0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'ipddp0\x00'}}) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) connect$bt_sco(r1, &(0x7f0000000040)={0x1f, {0x8080000000, 0x6, 0x40, 0x5, 0x0, 0x4}}, 0x8) fallocate(0xffffffffffffffff, 0x0, 0xffff, 0x400) r2 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r2, &(0x7f0000ccb000)={0x2}, 0x10) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000eb0fb8)={0x1, 0x0, &(0x7f00009ff000)=ANY=[@ANYBLOB], &(0x7f00002bf000)='syzkaller\x00', 0x0, 0xb7, &(0x7f00006ab000)=""/183}, 0x48) r4 = socket$kcm(0x29, 0x1000000000000005, 0x0) sendmmsg(r4, &(0x7f0000002dc0)=[{{&(0x7f0000002040)=@can={0x1d}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002080)='h', 0x1}], 0x1, &(0x7f00000036c0)}}], 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f000031aff8)={r2, r3}) close(r4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r5, 0x0) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x9) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000100)) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000240)={0x3, r1}) clock_gettime(0x0, &(0x7f0000000180)) write$sndseq(r5, &(0x7f00000001c0)=[{0x9, 0x80000001, 0x3, 0x0, @time={r6, r7+30000000}, {0x1}, {0xffbd, 0x4}, @quote={{0x9, 0x3}, 0x4, &(0x7f00000000c0)={0x100, 0x7, 0x0, 0x2, @tick=0x6, {0x100, 0xdb99}, {0x2}, @raw8={"8d54b71b0bf1f1bb419de28f"}}}}], 0x30) remap_file_pages(&(0x7f0000007000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) ioctl$PPPOEIOCSFWD(r1, 0x4008b100, &(0x7f00000002c0)={0x18, 0x0, {0x3, @empty, 'irlan0\x00'}}) 2018/03/31 03:25:44 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) socketpair(0x8, 0xe, 0x573, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000000240), &(0x7f0000000280)=0x4) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000b40)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r2, &(0x7f0000000c00)={&(0x7f0000000b00)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000000bc0)={&(0x7f0000000b80)={0x24, r3, 0x400, 0x70bd29, 0x25dfdbfb, {0x1}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x100000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x5}]}, 0x24}, 0x1, 0x0, 0x0, 0x48001}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000a00), &(0x7f0000000a40)=0x4) ioctl$KDADDIO(r1, 0x4b34, 0x8) ioctl$sock_ifreq(r0, 0x10000000000089f0, &(0x7f0000000040)={'eql\x00', @ifru_addrs=@ipx={0x4, 0x4, 0x1, "f45f6a83c221", 0x4}}) pwritev(r1, &(0x7f0000000940)=[{&(0x7f00000002c0)="adbae635e9c07e8174faaa2a024141606a2deb86675e3f871a8b84f1f9ce1488c3803d27cf2b50145b113c22f4bf6aaa088a9c935bb3e1994de4b617bae52dab74af217830d476c958d6c72db9e0465b40d473a5a40b520ef02d88c48ed55c95ac1ef07ab8d7", 0x66}, {&(0x7f0000000340)="3b3798c6ad7b2099a15bc69745a110d9bd03af8479aa443fcf0b7dc4326e7f8a58216d34c8e9d288a020040c2bd476171b1b648fd014b536c56fec96f79a5e5e653d3d66695b0a4cea2c2be1a7066308e2bd1a90a6d2dcb4f7dce117f70abca90408397921a1d8506c220e158ef59e70e9fa37065bb6415bb982ee1aeef923671de59c332546a0b5a65e57ffcbd7ad8bd45e8648ec1cb0332ac39afcd94a3f277207c82ff0412b830c14cbd8deb6db1f5d95f6276b1be0cc2ff0b82c63430172", 0xc0}, {&(0x7f0000000400)="f1cdded335b3d9651959b20c22bee0cdb3df460a23fe36b87b92db9ff42e146e56def5e86625618fc71a8081817ed51676ca44ad8c6eb54d6d4040381c6a256046fc39ad6631", 0x46}, {&(0x7f0000000480)="4b855e1beeff5f15963573243a30f0fa8c5676808909ca0b7dffa1e8c4fbd7c7fc0b003a6a299574bdf339c81b43aa624bf867fe0c9405c89d4384307f39f9e69d33f205ab7ced7f9f9996d4a7506aa48f1672196118140187b86268ad39ae7ed93046c8316a93b47e59b0ea633febdcc77c2890c8af39da2e87dbefe426cce8e16055de3c363711db2dec81b587236f94b7d51f041a5b3a2dc0717e8e86351821c95748a91fab988763be41d90bdec04ada215b6d61d2fcf3295be2df976115614fcfcd057efeedaa6938f5f327223be25b", 0xd2}, {&(0x7f0000000580)="cf12f4d983f96d803c228b5d3a563d4d8abfb1035c02014c4f14e048c4b0dbff03f5787f41780b850ef69ca0d3d59f7fc036f6a9513fca4e3629b155fa1bb0af2f49109c378bf4ddcf42ba8d8ee70a5819d7ee812337e5ce9339aaf8402ce07703c3005da176d47f24", 0x69}, {&(0x7f0000000600)="1d08ef04b90dfcc18d8d2c19e1c52b58e961550a62c6e7", 0x17}, {&(0x7f0000000640)="454d15b66d48ab313cd4b783f31f1cc4850062a7a87d442c420b9fc652898b01e9464382720460f0e9f2509fa8e4cb9d69fe9c9126aa95b87fd9fab33ca17474774589f7cea0b34e513bbd3927e6d876cad3924d328663173019d314f2ad27e512a9049691452eedd6d9d0c0cc575c0a034ee09d3d991a4f305049f23423649b21d0b0d8ab", 0x85}, {&(0x7f0000000700)="7a3bae336af5a3707a2170161eb366e5265a13a07d75fcc67a324d442dd05c28ab20a367b71e608b6fa7ad94ec513de754cd3719a0f28e7ce77730130001108fcbaead27d26e0f16c37c7e9518dc05fb361f6987fe872d45445f19204cf4f5c87213c0ad61f5d8d97627e52460eed9a8845d48272024325d088ac6d97f12ddfea46fc071f861", 0x86}, {&(0x7f00000007c0)="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", 0xfc}, {&(0x7f00000008c0)="1adcaf48551410a9c432f8bf1f6fa04271c234d5b0964192a1ebd120910b6e187b3f4ed1a8f57c5f4d78856d18ba49cdf0459fc0c9a233b9dd3a6e9aec0aff5af53b3995fbcff4472309f289f6d4a58de4b0666123c3", 0x56}], 0xa, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x101) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x101, 0x6, 0x3ff, 0x1, 0x1ff, 0x1340, 0x8, {0x0, @in6={{0xa, 0x4e24, 0x401, @mcast1={0xff, 0x1, [], 0x1}, 0x7}}, 0x1, 0x4000000, 0x0, 0x1000, 0xffff}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f0000000180)={r5, 0x3}, &(0x7f00000001c0)=0x8) fcntl$getownex(r1, 0x10, &(0x7f0000000a80)={0x0, 0x0}) ptrace$setsig(0x4203, r6, 0x7, &(0x7f0000000ac0)={0xac36, 0x9, 0x2, 0x4}) 2018/03/31 03:25:44 executing program 1: r0 = accept(0xffffffffffffff9c, &(0x7f0000001880)=@ax25, &(0x7f0000001740)=0x80) connect$vsock_dgram(r0, &(0x7f0000001780)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10) r1 = socket$inet(0x2, 0x80000, 0x400) getsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000100), &(0x7f0000000180)=0x8) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001700)='net/stat\x00') ioctl$DRM_IOCTL_ADD_BUFS(r2, 0xc0206416, &(0x7f0000001900)={0x5, 0x81, 0x652, 0x80, 0x12, 0xf1}) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) waitid(0x0, 0x0, &(0x7f0000000140), 0x204100000c, &(0x7f0000000000)) acct(&(0x7f0000000200)='./file0\x00') r3 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x2fb9ddc8, 0x200000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001640)=0x0) r5 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001680)='/dev/dsp\x00', 0x2, 0x0) sysfs$2(0x2, 0x400, &(0x7f0000001940)=""/254) perf_event_open(&(0x7f00000015c0)={0x5, 0x70, 0x800, 0xcf2, 0x100000001, 0x0, 0x0, 0x0, 0x10, 0x1, 0x38, 0x55, 0x5, 0x3, 0x1a, 0x7, 0x7, 0x8, 0x40, 0xc37, 0x7ff, 0x2, 0x53, 0xfff, 0x528d, 0x2, 0x1000, 0x7, 0x401, 0x8, 0xa8, 0x527, 0x5, 0x3, 0x101, 0x100, 0x2, 0xffffffffffff8cf6, 0x0, 0x4, 0x7, @perf_config_ext={0x0, 0x6}, 0x8000, 0x3, 0x88, 0x4, 0x6, 0x79c, 0x80000001}, r4, 0xf, r5, 0x2) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f0000000400)={0x0, 0xed, "bf301f511e60ae40def8b5467fdc76ba564cd1b0c3bd9cd959f082f1fce7a0d3796afa0511820b42e05853a1a5281eed85c4a30c9790eba3b736f14ecc102af357ec0fd051fdbd49170794ccd0200a76375cafa47c0192eb8657251345ec6f507c55efc6e7e49d12d8e96b1a361425ecaf9ff46e651b39aa9549cc8b49681a1e1280f2eb29930d319ec16cdc063ab77278466d9d3c1de90a989bb0fde7bc190e3cba35de08bb9694cc5f23f0ffad71c8dd89405eab4ca31c485f346f0656d860158f2809adc0e3c6191b95da59d07f6be6bd02e452fdbe66276ba27eecddabe49f89aba546aba90ad9c80df942"}, &(0x7f0000000500)=0xf5) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r3, 0x84, 0x1b, &(0x7f0000000540)={r6, 0x1000, "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"}, &(0x7f0000001580)=0x1008) r7 = syz_open_procfs(0x0, &(0x7f00000001c0)='attr\x00') sendto$inet(r5, &(0x7f00000002c0)="768fa16db85d3057ce529331c70d138152483289c6bc6053fa7d52d86e01ec3f490e7b10e2acd78b86dc2aefef44326e14ca01df64d1a229fe0fdfca7d5973cad04f341e3538835bc70e6ee3402c5406adf36c5bed24e882dac800321301d622f4d020671663eff25212cbbc82bcdb66ecf7f4634077ebec2e212ab433eec1a2bdc199a9219b", 0x86, 0x20000004, &(0x7f00000016c0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r7, 0x111, 0x3, 0x0, 0x4) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r7, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x5}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f00000017c0)=ANY=[@ANYRES32=r8, @ANYBLOB="8c47ca7c00000001dce7c2f405fd44d04a14d50298b78361e394b78f7c27b86a7e3e043b48cc86cbccb3f0d6d408bff45885432c9e9e1d351dc23cbefb0ed87c83d1ce8175cf753c0964308259dd2a83b18af14093b4453d271619eb88d68fa7097c5480beed4c2ebbdb87055cd6ed918a40966f000000000000000000000000000000"], &(0x7f0000000380)=0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r1, 0x84, 0x21, &(0x7f00000000c0)=0x8, 0x4) 2018/03/31 03:25:44 executing program 7: r0 = socket$inet6(0xa, 0x40000080806, 0x0) listen(r0, 0x40008000000005) r1 = socket$inet6(0xa, 0x6, 0x0) connect$inet6(r1, &(0x7f0000419000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r1, &(0x7f0000000180), 0x1b9, 0x0, &(0x7f0000001780)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) clock_gettime(0x0, &(0x7f0000000140)={0x0, 0x0}) clock_nanosleep(0x5, 0x1, &(0x7f0000000180)={r2, r3+30000000}, 0x0) syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xed38, 0x10000) r4 = accept(r0, &(0x7f0000000000)=@nl=@proc, &(0x7f0000000080)=0x80) connect$unix(r4, &(0x7f0000000280)=@file={0x0, './file0\x00'}, 0x6e) 2018/03/31 03:25:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) setfsuid(0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:44 executing program 2: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r0 = open(&(0x7f0000039000)='./control\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000002cff6)='./control\x00', 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000000)) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) r1 = open(&(0x7f00000007c0)='./control\x00', 0x0, 0x0) r2 = openat(r0, &(0x7f0000025000)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f0000023ff8)='./control\x00', r2, &(0x7f0000012ff6)='./control\x00') renameat2(r0, &(0x7f00000008c0)='./control\x00', r1, &(0x7f0000000900)='./file0\x00', 0x4) 2018/03/31 03:25:44 executing program 0: timer_create(0x2, &(0x7f0000000140)={0x0, 0x14}, &(0x7f0000000180)=0x0) timer_gettime(r0, &(0x7f00000001c0)) futex(&(0x7f000000cffc)=0x1, 0x800400000006, 0x0, &(0x7f00003b6ff0)={0x77359400}, &(0x7f0000048000), 0x0) clock_gettime(0xfffffffffffffffc, &(0x7f0000000300)={0x0, 0x0}) futex(&(0x7f0000000000)=0x2, 0x1, 0x0, &(0x7f00000000c0)={r1, r2+10000000}, &(0x7f0000000100)=0x1, 0x1) futex(&(0x7f0000000040), 0x400000005, 0x0, &(0x7f00006bc000), &(0x7f0000060ffc)=0x80000000000, 0x10000000000000) 2018/03/31 03:25:44 executing program 2: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) syz_mount_image$gfs2(&(0x7f00000000c0)='gfs2\x00', &(0x7f0000000100)='./file0\x00', 0x7fff, 0x2, &(0x7f0000000140)=[{&(0x7f0000000300)="14d991100da443e466e70ee296c007db89fa06e41130e32cde8e917bd0df548b4316d4f05628bb20060f76f73b5971cd9f03f97c4f7529d5aee35edbb66ef5d257471bbec76a444fe1aef91c9c4a2bc497b87a7dece5c277e8a55a3761dfc3bbac4477ee2464965f8fa611b142e2247e62c3c4a2627bd94d08c64e29b7a11074e67a08145772aff106b2f3d345bff8be0c0e5bc40a7e4e57d1a8b3b6f53918ef311b2adf9bf5d51525ea1f129f348a792bc000698f39d2926aa96649921b0ab478f5165d0c4723bc0a1d7e70860264614f1fac84429687aaf16f6e5786b9945926fc678616a7115dee929e018da434ac4c86b214f16477ab97", 0xf9, 0x2}, {&(0x7f0000000440)="93199f9e195665fa2ff533b92af942ca21cf0c742318a9ac1590ff7a4534ec7b30eb3c18bc7d162ae83cc3198d9fbabf116a2062764880e164db86c0db4e6aafb357ee611765e73148901a834ee636b0fca9ccd2d974f3e5001c4d0a12157a49f612206f78a03afa73cab5e1d4716f65e62107a4ecfdbf29743190b51f827a58492f5bbcc113edd7047041351cdda6e59972067d68ea1edce53cc73ef2337f0dc54bcdbdff4e9401036259aa8a2535f1a526a7e2b7a00a10dd13f01a19cd6847f7", 0xc1, 0x80000001}], 0x1000000, &(0x7f0000000180)={[{@localcaching='localcaching', 0x2c}, {@meta='meta', 0x2c}, {@nodiscard='nodiscard', 0x2c}, {@rgrplvb='rgrplvb', 0x2c}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f00000002c0)) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f0000000040)=@add_del={0x2, &(0x7f0000000000)='gretap0\x00', 0x1}) sched_setattr(0x0, &(0x7f0000000400)={0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, 0x0) ioctl$sock_SIOCSIFBR(r1, 0x8941, &(0x7f00000001c0)=@get={0x1, &(0x7f0000000540)=""/98, 0x7}) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00000005c0)=0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000280)=0x0) setpgid(r2, r3) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0xfffffea0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000000200)={0xb4e3, 0x9, 0x0, 0x80000000, 0x1, [{0xff8, 0x7}]}) 2018/03/31 03:25:44 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) setfsuid(0x0) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:44 executing program 7: r0 = socket$inet(0x2, 0x3, 0x1) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0xae0f, 0x0) r3 = getegid() ioctl$TUNSETGROUP(r2, 0x400454ce, r3) r4 = msgget$private(0x0, 0x10) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000000240)=0xe8) r6 = getuid() lseek(r0, 0x0, 0x4) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000280)=0x0) r8 = gettid() msgctl$IPC_SET(r4, 0x1, &(0x7f00000002c0)={{0x6, r5, r3, r6, r3, 0x2, 0x4}, 0x5, 0x3, 0x800, 0x5da8d912, 0x8, 0x3, r7, r8}) getsockopt$inet_opts(r0, 0x0, 0x480, &(0x7f0000000080)=""/188, &(0x7f0000000000)=0xa8) [ 62.963609] attempt to access beyond end of device [ 62.968810] loop2: rw=4096, want=136, limit=63 [ 62.973439] gfs2: error 10 reading superblock [ 63.260515] attempt to access beyond end of device [ 63.265551] loop2: rw=4096, want=136, limit=63 [ 63.270172] gfs2: error 10 reading superblock 2018/03/31 03:25:45 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x323, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) mmap(&(0x7f0000800000/0x3000)=nil, 0x3000, 0x6, 0x4d031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 03:25:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:45 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r1 = dup(r0) sendto(r0, &(0x7f0000000240), 0x0, 0x0, 0x0, 0x0) getpid() listen(r1, 0x6) 2018/03/31 03:25:45 executing program 4: r0 = perf_event_open$cgroup(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0xffffffffffffff9c, 0x0, 0xffffffffffffff9c, 0x0) get_robust_list(0x0, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f00000000c0)={&(0x7f0000000080)}, 0x0, &(0x7f0000000140)={&(0x7f0000000100)}}, &(0x7f0000000200)=0x18) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xffffffff00000001, 0x8, 0x4}, 0x2f) 2018/03/31 03:25:45 executing program 6: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsa(&(0x7f0000000540)='/dev/vcsa#\x00', 0x4, 0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xdbf, 0x9}, &(0x7f0000000480)=0x90) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000004c0)=@assoc_value={r2, 0x3ff}, 0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x4}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r3, 0xffffffffffff35ca}, &(0x7f0000000300)=0x8) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000001c0)={0x200000001, {{0xa, 0x200000000000000, 0xfffffffffffffffd, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}, 0xfffffffffffffff5}}}, 0x108) r4 = syz_open_procfs(0x0, &(0x7f0000000180)="6e65742f6d6366696c74657236007711b65f48c17fa031e2c95938d0cc3a1c07ddf89a745b105a6b96ef285e898491b8") socket$inet_dccp(0x2, 0x6, 0x0) preadv(r4, &(0x7f0000000140)=[{&(0x7f0000000100)=""/28, 0x1c}], 0x1, 0x10000054) ioctl$TUNATTACHFILTER(r4, 0x401054d5, &(0x7f0000000380)={0x6, &(0x7f0000000340)=[{0x5, 0x7, 0x43c}, {0x0, 0x6, 0x8, 0x8000}, {0x1ff, 0x0, 0x100000000, 0x858e}, {0x180000000, 0x1, 0x2, 0x7}, {0x5, 0x0, 0x100, 0x3ff}, {0x9, 0x8001, 0x0, 0x8}]}) 2018/03/31 03:25:45 executing program 7: r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x2000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x210000, 0x0) ioctl$ION_IOC_HEAP_QUERY(r1, 0xc0184908, &(0x7f0000000080)={0x401, 0x28, 0x1, r2}) sendmsg(r0, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000580)}, 0x1) 2018/03/31 03:25:45 executing program 0: r0 = socket$inet(0x2, 0x5, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x2, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=ANY=[@ANYBLOB="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"]}, 0x45e) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=ANY=[@ANYBLOB="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"]}, 0x25f) ioctl$DRM_IOCTL_IRQ_BUSID(0xffffffffffffffff, 0xc0106403, &(0x7f0000000040)={0xffffffc, 0x0, 0x0, 0x2000000000}) 2018/03/31 03:25:45 executing program 2: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='ns/pid\x00') getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8}}, 0x4, 0x4, 0x7}, &(0x7f0000000200)=0x98) sendmsg$nl_route(r0, &(0x7f00000005c0)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000580)={&(0x7f0000000340)=ANY=[@ANYBLOB="5000000016000000fddbdf2502"], 0x1}, 0x1, 0x0, 0x0, 0x4000005}, 0x0) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000240)={0x0, 0x100000001}, 0x8) clock_nanosleep(0x0, 0x0, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) accept4$packet(r0, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000380)=0x14, 0x80000) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000003c0)={@empty, 0x47, r2}) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x1c, &(0x7f0000000280)="51a306f3f51c67789602d7a2b2b329f6b0c3419231426efcff62a4c36225136e5414a7f01c0aa199fa4fee907ad1dffd3b", 0x31) r3 = syz_open_pts(r1, 0x11) ioctl$int_in(r3, 0x5452, &(0x7f0000f27ff8)=0x81) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000540)={r0, &(0x7f0000000400), &(0x7f0000000440)=""/205}, 0x18) write(r3, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r3, 0x5423, &(0x7f00000000c0)=0x3) dup2(r3, r1) 2018/03/31 03:25:45 executing program 6: sched_setattr(0x0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400000, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x1, r1}) 2018/03/31 03:25:45 executing program 4: r0 = socket(0x400020000000010, 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000000000), 0x4) write(r0, &(0x7f0000000080)="1f00000054000d0000000000fc07ff1b0702000008000000070001ff5450d9", 0x1f) 2018/03/31 03:25:45 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:45 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/tcp6\x00') ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x6, 0x7, 0x15, 0x4, "7d8c24179881474602d141239905ede0683018c399d9b06f10f5450d13b2c9aec4c025ccf9481e865998df13f1209422bab538dbf6ebaa956093f1d52fc4bcac", "a9f93a87e59a034adf53e8c12e4569ba81c5b157f0bff764f2a083f915f91a40", [0x8, 0x1]}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x3, 0x4d0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200004c0], 0x0, &(0x7f0000000240), &(0x7f00000004c0)=ANY=[@ANYBLOB="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"]}, 0x548) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000100)=0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = dup(r3) ioctl$sock_inet_SIOCADDRT(r4, 0x890b, &(0x7f0000000000)={0x0, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @multicast1=0xe0000001}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0xfffffffffffffffe}) fcntl$setownex(r0, 0xf, &(0x7f00000000c0)={0x1, r2}) [ 63.864344] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 03:25:45 executing program 1: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) r4 = dup2(r3, r3) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r4, 0x800455d1, &(0x7f0000000080)=""/61) ioctl$TCSETS(r3, 0x40045431, &(0x7f00003b9fdc)) ioctl$TUNSETOFFLOAD(r2, 0x400454d0, 0xa) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000000040)=0x8) read(r3, &(0x7f00004bdf32)=""/206, 0xce) r5 = syz_open_pts(r4, 0x0) ioctl$TCFLSH(r5, 0x540b, 0x1) 2018/03/31 03:25:45 executing program 3: openat$ipvs(0xffffffffffffff9c, &(0x7f00000006c0)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) io_submit(0x0, 0x0, &(0x7f0000000440)) r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) pipe2(&(0x7f0000000300), 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x101, 0x2000) [ 63.922563] kernel msg: ebtables bug: please report to author: Wrong len argument [ 63.922613] PF_BRIDGE: br_mdb_parse() with non-bridge [ 63.948572] kernel msg: ebtables bug: please report to author: Wrong len argument [ 64.015914] kernel msg: ebtables bug: please report to author: Wrong len argument [ 64.037609] PF_BRIDGE: br_mdb_parse() with non-bridge 2018/03/31 03:25:46 executing program 2: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000292f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a}) epoll_create(0x2) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, 0xffffffffffffffff, &(0x7f0000f28000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) 2018/03/31 03:25:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x8a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f0000000080)={0x2, 0x20000000004e20, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$dmmidi(&(0x7f00000005c0)='/dev/dmmidi#\x00', 0x7, 0x1) accept$nfc_llcp(r1, &(0x7f00000000c0), &(0x7f0000000600)=0xfffffffffffffe23) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000340)=""/131) r3 = socket(0x2, 0x1, 0x0) listen(r3, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r3, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) r4 = socket$netlink(0x10, 0x3, 0x4) writev(r4, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x0) r5 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$EVIOCSFF(r5, 0x40304580, &(0x7f0000000480)={0x53, 0x6, 0x2b3b, {0x9, 0x3}, {0xffff, 0x1}, @const={0x100, {0x2, 0xffffffff, 0x6, 0x4}}}) r6 = add_key$user(&(0x7f00000004c0)='user\x00', &(0x7f0000000500)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000540)="dcbc823fd74743999fc1a8a1bbd352b963b945126dd0043f5e62c3f6121fbe1f4fdab3d090c0ee2e68b8484032761735c1dafa2fad3394d49602cf1ad597b51caf5c99aaeb7c0e721f91034d51e82aac2896f6e720e4266176c195be1c46910ef606422d8e25dd", 0x67, 0xfffffffffffffffd) keyctl$invalidate(0x15, r6) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r0, 0xc04064a0, &(0x7f0000000300)={&(0x7f00000001c0)=[0x0, 0x0, 0x0], &(0x7f0000000200)=[0x0, 0x0], &(0x7f0000000280)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f00000002c0)=[0x0, 0x0, 0x0], 0x3, 0x2, 0x5, 0x3}) sendmsg(r0, &(0x7f0000000240)={0x0, 0x0, &(0x7f00000000c0)}, 0x0) 2018/03/31 03:25:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:46 executing program 3: mkdir(&(0x7f0000e29000)='./file0\x00', 0x2) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000f48ffa)='ramfs\x00', 0x0, &(0x7f0000000000)) mknod$loop(&(0x7f0000000100)='./file0\x00', 0x1, 0x0) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getxattr(&(0x7f00001b0ff8)='./file0\x00', &(0x7f00008d6000)=@known='security.capability\x00', &(0x7f0000f5d000)=""/44, 0x2c) r0 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e20, @broadcast=0xffffffff}, {0x306}, 0x40, {0x2, 0x4e23, @rand_addr=0x5}, 'ifb0\x00'}) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)='ramfs\x00', 0x6, 0x2) 2018/03/31 03:25:46 executing program 4: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r1, 0x400000}, 0x8) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x20000000004, 0x4, 0x6}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r2, &(0x7f0000000180), &(0x7f00000001c0)=""/117}, 0x18) 2018/03/31 03:25:46 executing program 0: r0 = socket$inet(0x2, 0x0, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000240)=""/103, &(0x7f0000000200)=0xfd0cd22b19f82754) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000002, &(0x7f0000000440), 0x4) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000000), &(0x7f0000000040)=0x4) r1 = socket$inet(0x2, 0x802, 0x0) r2 = socket$inet6(0xa, 0x2, 0x7) ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000480)) r3 = syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x3, 0x40000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r3, 0xc02c5341, &(0x7f0000000a00)) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f00000002c0)={0x0, @in={{0x2, 0x0, @multicast1=0xe0000001}}, [0x0, 0x8001, 0x0, 0x5, 0x2, 0x1f, 0x3, 0x0, 0x3, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1]}, &(0x7f0000000000)=0x100) r5 = socket(0x2, 0x805, 0x0) bind$inet(r5, &(0x7f0000000f80)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000003c0)={r4, 0x5}, &(0x7f0000000400)=0x8) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000f00)=@broute={'broute\x00', 0x20, 0x1, 0x8d, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000008bc03115b5c96a00000000000000000000000000001dffffffff0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ffffffff0000000000000000907300000000000000000000000000000000000000000000000000000000000000000000ff"]}, 0x105) socket$pppoe(0x18, 0x1, 0x0) r7 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_int(r7, &(0x7f0000000140)='cpuset.sched_relax_domain_level\x00', 0x2, 0x0) r8 = socket(0x11, 0x100000802, 0x0) r9 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNATTACHFILTER(r9, 0x401054d5, &(0x7f0000000040)) ioctl$TUNSETIFF(r9, 0x400454ca, &(0x7f00000001c0)={'ifb0\x00', 0x4010}) ioctl$sock_inet_SIOCSIFFLAGS(r8, 0x8914, &(0x7f0000000180)={'ifb0\x00', 0xa201}) readv(r5, &(0x7f0000000e00)=[{&(0x7f00000004c0)=""/121, 0x79}, {&(0x7f0000000540)=""/62, 0x3e}, {&(0x7f0000000900)=""/193, 0xc1}, {&(0x7f0000000600)=""/142, 0x8e}, {&(0x7f0000000ac0)=""/152, 0x98}, {&(0x7f0000000b80)=""/108, 0x6c}, {&(0x7f0000000c00)=""/105, 0x69}, {&(0x7f0000000c80)=""/205, 0xcd}, {&(0x7f0000000d80)=""/79, 0x4f}], 0x9) setsockopt$bt_BT_POWER(r5, 0x112, 0x9, &(0x7f0000000080)=0x9, 0x1) shmget(0x2, 0x3000, 0x2, &(0x7f0000ffd000/0x3000)=nil) setsockopt$RDS_CANCEL_SENT_TO(r5, 0x114, 0x1, &(0x7f0000000ec0)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000007c0)={r6, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x100, 0x4, 0x0, 0x11, 0x8}, &(0x7f00000000c0)=0x98) setsockopt$IPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x41, &(0x7f0000000580)=ANY=[@ANYBLOB="726177e3ff00efc5c3ff0000000080000000000000000000006aa8ecd9000000fd7a54c3ed422810a2990dd40a6ed4c521a7a4c2d03c77a02ded17f3cdd00000000000000000"], 0x1) shutdown(r0, 0x1) 2018/03/31 03:25:46 executing program 6: r0 = socket$inet(0x2, 0x3, 0x800010800000001) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x6, 0xffffffffffffffff}, 0x2c) getsockopt$inet_mreqsrc(r0, 0x0, 0x53, &(0x7f0000000000)={@dev, @local, @broadcast}, &(0x7f0000000040)=0x28) r1 = semget(0x3, 0x7, 0x200) semctl$SEM_INFO(r1, 0x2, 0x13, &(0x7f0000000080)=""/7) 2018/03/31 03:25:46 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = accept(r0, &(0x7f0000000040)=@nl=@unspec, &(0x7f0000000100)=0x80) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000140)={0x0, 0x2}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000001c0)={r2, 0x9a, "45e0bd31835be2fae5e79510fe596fe4f8ee167a3676abcf2b233b062127eaf930c461b57d4d3d7b917fc5e2b24ade25792c09a91fd5540e53a2db8c40903b28a52d7a8afaa93caa18e40929d9530718d9023ff93e527df9527bc10279c6d09109a440bbfb8c506fccd2ff6d92538423cf518d771d75e039f18ec18d3ae367ebef5eae5a785ffc35ce9046486a0bd5cce7b3b51a3ad6c21cf67c"}, &(0x7f0000000280)=0xa2) bind$inet6(r0, &(0x7f0000925fe4)={0xa, 0x4e23}, 0x1c) listen(r0, 0x1) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000000c0), 0x8) r3 = socket$inet_sctp(0x2, 0x8000000000005, 0x84) connect$inet(r3, &(0x7f0000000000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) 2018/03/31 03:25:46 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x102) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000100)=""/146, 0x92}, {&(0x7f00000001c0)=""/49, 0x31}], 0x2, 0x0) pipe2(&(0x7f0000000340)={0xffffffffffffffff}, 0x80000) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x6, 0x3, 0x9, 0x0, 0x7, 0x401, 0x4, 0x3ff, 0x8, 0x3, 0x4, 0x80000000, 0x4, 0x7]}, &(0x7f0000000480)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000004c0)={r2, 0x5, 0x3, 0x81}, &(0x7f0000000500)=0x10) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3f, 0x140) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) syz_mount_image$reiserfs(&(0x7f0000000280)='reiserfs\x00', &(0x7f00000002c0)='./file0\x00', 0x1, 0x5, &(0x7f0000001780)=[{&(0x7f0000000300)="9d2937b5faf31df65df82cbd7aea55331b71034ff65ffd", 0x17, 0x3}, {&(0x7f0000000540)="5928be382e9d009c5dda7e7c4c04c95c763abd2e89e6f0955dd88e43ae4f5688023e00cd445dd6dc923bc04141e5e1261ab7270b08871560e33ca7d0df4d064d1fba1ccff0be67680fef45baeab5773b32a99cfe239400cb15e9c40fe07ec2b87c445213df4e42b01e89619ad3d816e1dc04742e0187e747834c8c4aad6083f43fd18e1ce32b06a8c7a43a28a60331874cab600431299f00246416990cde4742680d620b6284825442b9cf31c3f55e762aa1", 0xb2, 0x3}, {&(0x7f0000000600)="757ed102c92130c40de9e47766882cf8df72058601a26289df440cafce8d175bcf410d5e45ae54c5f88e2f08c8672d50eb09bd889f2e636f272e58737440d0906a26afc401b50fe46b0a066fdcd57581e555a53e2c8c684f7d94b830925e5de50249aaf370491d55e968a387e05997f2f84f9887999af0e68c6a6717aaa779b5ed33cceb88f46cfa99525329ff1201b85201354f5fd4735bff1379e0175c8880e9934caabe1be3b4f1f8b0ab0d636d3a60e7beb710505ab045d1e4a1a400736393bd519d28390239ae94ceb03a8b1c5d651894b01b51632bccdef865dc34de5d3536800081baaf8624f2124ae93d60", 0xef, 0x4}, {&(0x7f0000000700)="3e4a5880f10a520a517e3cc67ef055fc6b77829d6de50368556864c0e79c9fe9ea1d51eda1206ab1788f996f90b523ffe1e0871a1be115be427df12aaea5d21a6c5f265fd7f3fd8c9b68354c542589bc235132263608e96dd0bedbb6a30950d9", 0x60, 0x7}, {&(0x7f0000000780)="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", 0x1000, 0xf2}], 0x100000, &(0x7f0000001800)={[{@barrier_none='barrier=none', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@balloc_hashed_reloc='block-allocator=hashed_relocation', 0x2c}, {@replayonly='replayonly', 0x2c}]}) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000240)=ANY=[@ANYRES32=r4, @ANYBLOB="000007002025210c82e751b2578c6edbe60000000000000000000000000000"], 0xe) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x0) 2018/03/31 03:25:46 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0x0, 0x0, 0x7}, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f0000000080), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000000180)={0x0, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x2, 'ip_vti0\x00', 0x1}, 0x18) getsockname$inet(r3, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000002c0)=0xfffffffffffffffd, 0x4) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') r4 = socket(0x5, 0x1000, 0xa) setsockopt$IP_VS_SO_SET_FLUSH(r4, 0x0, 0x485, 0x0, 0x0) accept$unix(r4, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x392e4162) r5 = socket$inet(0x2, 0x8000a, 0x2) setsockopt$inet_int(r5, 0x0, 0x1000000000d1, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r0}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000004c0)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=@bridge_newneigh={0x1c, 0x1c, 0x411, 0x0, 0x0, {0x7}}, 0x1c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000005c0)={0x1, "7607006e30080400ffff000000000002", 0x2}, 0x2af) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/03/31 03:25:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:46 executing program 6: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000100)={0x0, 0x8bcd}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000180)={r1, 0x400000000000}, 0x8) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000821ff7)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000280)=ANY=[@ANYRES32=r1, @ANYBLOB="1a00000073b6c76200f7a653e0164b804f3520f110540611d47437573f4ec6a4ce56b8ed2386f8a523e8987497caa467361ea14a6654c5aca70b5749f26d72de00cb1361d120d99e4826f67a75fd1032497fb06715f0b1e83af529b0b3ab3e1e0500000000000000f79f7bef320758890fffd4d3839c68fb1f8046b4c10733401ce00420c99e6f3f719f9c1b664fb67c48fec75c6d52abbd9add3bb9ebcdad1454aa150064dfe8c82238bf283eb61cc6a2"], &(0x7f0000000200)=0x22) ioctl$KVM_IOEVENTFD(r3, 0x4040ae79, &(0x7f00000000c0)) fcntl$setsig(r2, 0xa, 0x27) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x800) 2018/03/31 03:25:46 executing program 3: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000700)='/dev/audio\x00', 0x800, 0x0) r1 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f00000000c0)={0x0, 0x0, 0x7}) syslog(0x9, &(0x7f00000004c0)=""/221, 0xdd) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) r2 = accept$nfc_llcp(r0, &(0x7f0000000740), &(0x7f00000007c0)=0x60) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10040}, 0xc, &(0x7f0000000240)={&(0x7f0000000080)=ANY=[@ANYBLOB="1c0000000600001414020001ff000008000000000000000000000000"], 0x1}, 0x1}, 0x5) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000002c0)=0x0) readv(r3, &(0x7f0000000480)=[{&(0x7f0000000440)=""/12, 0xc}, {&(0x7f0000000a00)=""/4096, 0x1000}, {&(0x7f0000001a00)=""/144, 0x90}], 0x3) sendmsg$nl_generic(r0, &(0x7f0000000340)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x41100000}, 0xc, &(0x7f0000000300)={&(0x7f00000008c0)={0x11c, 0x32, 0x0, 0x70bd25, 0x25dfdbfe, {0x8}, [@typed={0x8, 0x34, @pid=r4}, @typed={0x8, 0x4b, @ipv4}, @generic="5dbcde5d5f7cb549e7328e4ff6d0fd2a1a7d36a53e11844d543ca81fa81956bcb6f8a690cc88138b80e4cd4e11a6f57572e3c9d1af982a4c641ea4cbc96ce5eb0b398b46668e398971a2758ee666f0202c203e1dd8fac45c65642ea3a1a59f7af527765a09e7570b37be7977970219c0c277bb8e29f2565e2c426d054c70", @generic="2d21960d0b7996c77ccc6f691387939d019134629448068241650f227371c666aa47cbc68515d7be9f2b63a521686bd5b5b7e3bd26819cdd09cd19509f2a304f1879c5a8fd40250e7dc1af67262f7cf35ea25ee8a6f9f3b67e0777c9c411448dafeed984e6eea88c4de7850a3a8a553eda739824d271161b90b3"]}, 0x11c}, 0x1, 0x0, 0x0, 0x800}, 0x400c080) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000600)={{{@in6=@mcast1, @in6=@dev}}, {{@in6=@loopback}}}, &(0x7f0000000140)=0xe8) r5 = socket$netlink(0x10, 0x3, 0xc) bind$netlink(r5, &(0x7f0000514ff4)={0x10, 0x0, 0x0, 0x2ffffffff}, 0xc) setsockopt$sock_int(r5, 0x1, 0x8, &(0x7f0000cecffc), 0x4) sendmsg$nl_generic(r5, &(0x7f0000000080)={&(0x7f00008e5ff4)={0x10}, 0xc, &(0x7f0000f4a000)={&(0x7f000019bf9b)={0x14, 0x28, 0x311}, 0x14}, 0x1}, 0x0) r6 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r6, &(0x7f0000028fc8)={&(0x7f0000007ff4)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000001ac0)=ANY=[@ANYBLOB="1c0000002000ff0a00000000000000000a000000ff00000000000000f4060005c2a0abc8cf98ef91595c79f518b8277d70a577774da3d390557ea8c7e5e9fb069f2f61becf6e6176020000000000b892bcaaf2fa530205627e3a6cabb64bbcdfd84099f4f328b13c03daabc3b94fcccd000800cd6254beaeb5e37a06ccd01e7ac2559ff019821b88dfbc957faa63490d67451c147f24a7053e8898229a32a78fbe051cb6668836eb8d4b833eda77501d612c1547102e99e75d417c4367d972c7fc633a815aad935f8ef215a4475ade4f46ae13127c25fb41c2ca6d9f67f54f0932731c"], 0x1}, 0x1}, 0x0) socket$nl_route(0x10, 0x3, 0x0) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f00000003c0), &(0x7f0000000400)=0x4) r7 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00004d1ff0)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r7, 0x40a85323, &(0x7f0000000800)={{0x7ff}, 'port0\x00', 0x42, 0x0, 0x5, 0x9ea, 0x0, 0x8, 0x1, 0x0, 0x2}) [ 64.929835] kernel msg: ebtables bug: please report to author: entries_size too small 2018/03/31 03:25:46 executing program 4: r0 = socket(0x11, 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000700)='/dev/amidi#\x00', 0x5, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000940)={0x0, 0xd90, &(0x7f0000000740)="3d8151f19828d9e6f05038a7b86dd9d43c2e0e7b35d2da077f6f2d4a60162f3ae6c5c515c4843a26c6d9d74e6d22509983a6996ce8741b34707229f82cee10f891aa12e1785cf282cacfad5ceb8f0e50835f17002bffbc473fd4e9ebd02ef10c1e50b5ab682a06d4a71e35253057229f7eaf8bd063f49403bbd613cd3e63234644d8f02c863c64720a2f35b08551eeb55ca68a7c6b77600d46f1c4064b5e7b7e894b8c4c82959a109753869d1a416466d72b91b5ce834c7d0438b50e0896bc07684cabba93e383349f942d0bf839137dc5df8e019214617f557841277c87080344425300a117e8cabfcfe0f507", &(0x7f0000000840), 0xed}) ioctl$VHOST_NET_SET_BACKEND(r1, 0x4008af30, &(0x7f0000000040)={0x3}) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) fstat(r2, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) shutdown(r1, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x4) setgid(r4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a40)={r1, 0x28, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000a80)={r5, 0x8, 0x8}, 0xc) clock_gettime(0x0, &(0x7f0000000ac0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimes(&(0x7f0000000240)='./file0\x00', &(0x7f00000003c0)={{0x0, r6/1000+10000}, {r7, r8/1000+10000}}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000400)={0x0, 0x5}, &(0x7f0000000440)=0x8) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000004c0)='./file0/file0\x00', 0x5, 0x1, &(0x7f0000000540)=[{&(0x7f0000000500)="1df7a0e1013b330739e5da48a7f97c41e691", 0x12, 0x7fffffff}], 0x2, &(0x7f0000000d80)=ANY=[]) ioctl$RNDGETENTCNT(0xffffffffffffffff, 0x80045200, &(0x7f0000000280)) writev(r0, &(0x7f0000000080), 0x0) fchdir(r2) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000b00)={{{@in6, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@rand_addr}}, &(0x7f00000005c0)=0x37e) setsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000600)={{{@in6=@dev={0xfe, 0x80, [], 0xf}, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x5, 0x4e22, 0x0, 0xa, 0x80, 0x20, 0xbf, r9, r3}, {0x9, 0x3, 0x9, 0x101, 0x2, 0x2, 0x0, 0x3}, {0x5d4, 0x1, 0x9, 0xffffffff}, 0xa11, 0x6e6bbd, 0x0, 0x0, 0x2, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x4d2}, 0x0, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0x8, 0x5a9, 0x753d9ffffffffffd}}, 0xe8) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080)={0x2, 0x7, 0xc3, 0x9, 0x1, 0xe0c, 0xf14}, 0xc) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ec) rmdir(&(0x7f00000000c0)='./file0\x00') mkdir(&(0x7f0000000340)='./file0/file0\x00', 0xffffffffffffffff) accept4$ipx(0xffffffffffffffff, &(0x7f0000000100), &(0x7f00000001c0)=0x10, 0x0) syz_fuse_mount(&(0x7f0000000a00)='./file0/file0\x00', 0x3fff, r10, r4, 0xce, 0x100080) pivot_root(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0/file0\x00') chdir(&(0x7f0000000c40)='./file0/file0\x00') 2018/03/31 03:25:46 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) sendto$inet6(r0, &(0x7f000087dffe)='F', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) shutdown(r0, 0x1) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'bridge0\x00', 0x40}) 2018/03/31 03:25:46 executing program 1: syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) r0 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) connect$llc(r0, &(0x7f00000000c0)={0x1a, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) socketpair(0xa, 0x800, 0x400, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x5, 0x40000) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r3, 0x84, 0xc, &(0x7f0000000200)=0x200, 0x4) ioctl$GIO_UNISCRNMAP(r3, 0x4b69, &(0x7f0000000100)=""/228) ioctl$VHOST_SET_VRING_KICK(r1, 0x4008af20, &(0x7f0000000080)={0x3, r3}) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r2, 0x84, 0x71, &(0x7f0000000240)={0x0, 0x4}, &(0x7f0000000280)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f00000002c0)={r4, 0x3}, 0x8) [ 65.123320] syz-executor2 uses obsolete (PF_INET,SOCK_PACKET) [ 65.129607] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip_vti0, syncid = 1, id = 0 [ 65.156863] kernel msg: ebtables bug: please report to author: entries_size too small [ 65.161098] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/03/31 03:25:47 executing program 3: mmap(&(0x7f0000000000/0xf000)=nil, 0xf000, 0x0, 0x1b071, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x6, 0x30240) ioctl$sock_proto_private(r0, 0x99e6, &(0x7f0000000080)="f3820589b70144c4c8bc74fc") mremap(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1000, 0x3, &(0x7f0000008000/0x1000)=nil) mremap(&(0x7f000000d000/0x1000)=nil, 0x1000, 0x1000, 0x3, &(0x7f0000007000/0x1000)=nil) r1 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x70cd, 0x800) ioctl$GIO_FONT(r0, 0x4b60, &(0x7f00000000c0)=""/46) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f00000001c0)=""/187) remap_file_pages(&(0x7f0000003000/0x9000)=nil, 0x9000, 0x0, 0x0, 0x0) dup3(r1, r0, 0x80000) 2018/03/31 03:25:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:47 executing program 4: r0 = memfd_create(&(0x7f0000000040)='/dev/audio\x00', 0x2) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = socket$inet_sctp(0x2, 0x5, 0x84) r3 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="506d33716115226c63d06e13c8bc9b00e7dc0c0541625129d12f0451c929a02bccf2875a98298b3aa23c5b0dc13cfd44fa6b25b1a626fad09fc827552448f8938512f970cf97be1c3a701e2379b7e5ee8cf2773ab1d42b4240404122cf0609cf40f08678bcbd9a68dbd77cae9a12c4e3ea28fd12b1adef912220ef4cedb291fa4da1083947e60b877d5ae2b7ebe145f9aee95089116566f82e4c929581bf7fba78c213f312322db9eaa52912e1a65efa846c5a56379f176419f754a51f01d4541b22f90e876f13c6bcb1eb6c315f", 0xce, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r3, 0x10000000) r4 = fcntl$dupfd(r2, 0x11, r2) ioctl$GIO_UNISCRNMAP(r4, 0x4b69, &(0x7f0000000080)=""/161) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) 2018/03/31 03:25:47 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x9800000000000000) clone(0x200, &(0x7f0000b6b000), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4181c3, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000140)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000100)='net/wireless\x00') pread64(r3, &(0x7f00009f3000), 0x352, 0x0) getpid() read(r3, &(0x7f0000000080)=""/93, 0x5d) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r5 = eventfd2(0x0, 0x0) r6 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_IRQFD(r6, 0x4020ae76, &(0x7f0000000180)={r5, 0x0, 0x2, r5}) open$dir(&(0x7f0000000040)='./file0\x00', 0x40000, 0x1c2) connect$pppoe(r1, &(0x7f00000001c0)={0x18, 0x0, {0x0, @empty, 'vcan0\x00'}}, 0x1e) dup2(r5, r6) inotify_add_watch(r3, &(0x7f0000000200)='./file0\x00', 0x140) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/03/31 03:25:47 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000001c0)={@broadcast, @dev}, &(0x7f0000000200)=0xc) r1 = socket$inet6(0xa, 0x6, 0x10000) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000000000)={0x0, 0x5}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000000c0)={r2, 0x7, 0x3, 0x7, 0x647, 0x4723be7}, &(0x7f0000000100)=0x14) getsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000280)={@rand_addr, @remote, 0x0}, &(0x7f00000002c0)=0xc) setsockopt$inet_mreqn(r0, 0x0, 0xbfaea902a4d68ca7, &(0x7f0000000240)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000000040)={@multicast1=0xe0000001, @multicast2=0xe0000002}, 0x8) 2018/03/31 03:25:47 executing program 0: mmap(&(0x7f0000000000/0xf50000)=nil, 0xf50000, 0x0, 0x32, 0xffffffffffffffff, 0x0) keyctl$read(0xb, 0x0, &(0x7f0000000040)=""/2392, 0xfffffffffffffd10) r0 = syz_open_dev$dspn(&(0x7f0000000d00)='/dev/dsp#\x00', 0x5, 0x400) getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000000), &(0x7f00000009c0)=0x4) getsockname$inet6(r0, &(0x7f0000000d40)={0x0, 0x0, 0x0, @local}, &(0x7f0000000d80)=0x1c) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000a00)={0x6a19435c, 0x9, 0xffffffff, 0x0, 0x9, 0x6, 0x4, 0x0, 0x8, 0x8}) [ 65.302309] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/03/31 03:25:47 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r0}, 0x10) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000500)={0x0, {{0xa, 0x4e24, 0xe6, @local={0xfe, 0x80, [], 0xaa}}}, 0x1, 0x1, [{{0xa, 0x4e21, 0x9, @local={0xfe, 0x80, [], 0xaa}, 0x3}}]}, 0x110) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 03:25:47 executing program 3: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x7ffe) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000857ff8)={0x0, r1}) readv(r1, &(0x7f0000000140)=[{&(0x7f0000000080)=""/186, 0xba}], 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(r1, &(0x7f0000ceeff8), 0x8) 2018/03/31 03:25:47 executing program 1: mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x40008000, 0xffffffffffffffff) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup2\x00', 0x0, &(0x7f0000000100)) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x800, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x6000, 0x0) linkat(r0, &(0x7f0000000100)='./file0\x00', r1, &(0x7f0000000180)='./file0\x00', 0x1400) 2018/03/31 03:25:47 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.bfq.weight\x00', 0x2, 0x0) sendfile(r1, r1, &(0x7f0000000080), 0x101) 2018/03/31 03:25:47 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x1, 0x71, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000240)={0x3, 0x0, 0x200000000, 0x1000, &(0x7f0000cd1000/0x1000)=nil}) ioctl$KVM_RUN(r4, 0xae80, 0x0) fsetxattr(r3, &(0x7f00000000c0)=@random={'trusted.', '/dev/kvm\x00'}, &(0x7f0000000180)=',lo\'ppp1%(\x00', 0xb, 0x3) setsockopt$inet6_buf(r0, 0x29, 0x11, &(0x7f0000000000)="dd5ae8bb", 0x4) accept4$bt_l2cap(r0, &(0x7f00000001c0), &(0x7f0000000200)=0xe, 0x800) 2018/03/31 03:25:47 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:47 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/wireless\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)="fd77cb6a80faf57c83c78ad4c13495eb213c7bf1cf85ceddcd", 0x19}, {&(0x7f0000000040)="daa83c370bb01e9a320e82a9f47204cab91d0ead55bb016fa3d48a84b762fa8d2ba3c1f98a7d61401a28768f69c0ea4e234707a555cc8b666291b079d2c988c49df0184f00ba51274253c8a830de6869c2439b75ef5cefb4e0ebe20f2aef3b817eaf7314450520406bddbe18fc2a7d854888880b50b6dd1c", 0x78}], 0x2) 2018/03/31 03:25:47 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ftruncate(r0, 0x0) finit_module(r0, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2) 2018/03/31 03:25:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x40001, 0x0) pselect6(0x40, &(0x7f0000000a80)={0x0, 0x0, 0x0, 0x0, 0xff}, &(0x7f0000000b00)={0x92a, 0x0, 0x7fff, 0x0, 0x0, 0x5}, &(0x7f0000000b40)={0x0, 0x0, 0x2, 0x0, 0x0, 0x7, 0x0, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet(r3, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000240)=""/61, &(0x7f0000000280)=0x3d) shutdown(r3, 0x1) sendfile(r0, r0, &(0x7f0000000080), 0x102000004) [ 66.207833] cgroup: cgroup2: unknown option "" 2018/03/31 03:25:48 executing program 6: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x10) accept4$ax25(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10, 0x80800) sched_setattr(0x0, &(0x7f0000000040)={0x0, 0x1, 0x0, 0x0, 0x3e, 0x0, 0x0, 0x40000000}, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0xfffffffffffffff9, 0x0, 0x9917, 0xffff}, 0x100000) 2018/03/31 03:25:48 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000003c0)='/dev/loop#\x00', 0x8, 0x0) pwritev(r0, &(0x7f0000000780)=[{&(0x7f0000000400)="84d5aef1603cb020c5b219faa757913ec85ee74a155e1d635566777b78600bc65bf01ce33de9a6bc3a2041890df0926f2cfc2a7d63690f6b55610593773041755f61b034e3a62a770855b2c0481df219efbfa8ffd0c665434a1de026bcfb654d597ef77a7b231aa9efe45c53811c7591d56f69e9c6231e6da993bbd2a6133805be0c18ba114cfe865e693024a56c3331b93c03e25927a504d27acebf7eecd33d7c69359e3ca37dc546c4fc5bc62596a94cdc00f9b973616a9d2ebad2d9b3e60261ae73b8397694e1f0851475b4236fb47989e6bfd1ad926a01523df3f689dc2603a76b5fc5e023d5449d066d424d1001fee5d653c21fdb75", 0xf8}], 0x1, 0x0) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000002c0)={0x4000}) write$sndseq(r1, &(0x7f0000000000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @raw32}], 0x30) creat(&(0x7f0000000040)='./file0\x00', 0x0) r2 = semget$private(0x0, 0x2, 0x100) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000000080)=""/20) socket$alg(0x26, 0x5, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) setsockopt$nfc_llcp_NFC_LLCP_RW(r3, 0x118, 0x0, &(0x7f0000000100)=0x7, 0x4) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x8}, &(0x7f0000000240)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r3, 0x84, 0x70, &(0x7f0000000280)={r4, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, [0x8000, 0x9, 0x80000000, 0xf000000000000000, 0x80, 0x8001, 0xc00, 0x100, 0xe0da, 0x1, 0x2000000000, 0x200, 0x68]}, &(0x7f0000000380)=0x100) r6 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r6, &(0x7f0000fb6000)=""/28, 0x1c) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r3, 0x84, 0x18, &(0x7f0000000080)={r5, 0x3}, &(0x7f00000000c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r6, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r6, 0x4040534e, &(0x7f000019ffe9)={0xc1}) connect$ax25(r3, &(0x7f00000006c0)={0x3, {"fc5da504005009"}, 0x7fff}, 0x10) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000002c0)=0x84) getsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000000), &(0x7f0000000380)=0x4) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r6, 0x80045301, &(0x7f0000000700)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) [ 66.236544] cgroup: cgroup2: unknown option "./file0" 2018/03/31 03:25:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:48 executing program 3: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000040)="0101560a07d1f5bfcb", 0x9) connect$inet(r0, &(0x7f0000000080)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) socket(0x8, 0x5, 0x1) sendto$inet(r0, &(0x7f0000e76000)="18631ccc129cfe6da87b432660521bda2cfa08561e1daa4de85af3298223e83f37926ae556dd4a7a25f1a7b54208b3c12ae701b74daf6c7e9ec726930f1893953fc43d7c63050e359e8ada93a455fa265b578a5f92b7fc5698f55d554653f0ced1f85c3735bd21bca77d7d9ba3458472926ed49515628bd9c3b940a33cc1bc77ea3a584afc89539a7417791023ff8ca33799b374e760179e5b39b74997e096128c12a6dda762f27df4b0f2b39eb1736b5ae773592489f2f5fd86c1910d414735c23f2aa2053c06fd076b126a9e3318158fb971e3a179206e0cfa842510d062585f2ed0433bd6f6c826706e26b1a1c7ab8aba4278978279bef2a074af9240ad01beb0b7d6d24c06ca3b93a11ec2dde0cd556f7f661fda8d4b52095312c1ad6e538d10ae71ce64181ca2ac7ebff633c940fceb8191e431014cc1ad60cbaedb15832025573e0d44dd1132df1a4e4094be90f9d743074178b4e239470e82745feaa4577ff19c9295d4366509a8118d9c2d7f407974af1818796aecfb780aae793f4f16dad688abad30ca0965ddc9764321505d6ef60bc519dc03a465534b66af52e4e70669ae4506107dc830ef124521097e9fcdadcc39a8eb7b41fb60b74583c5abdf384467d20a97dba87da9ece6628fdc4a2f781ab0780df2e2cffb318bff3013fe4a5b7ba50c0ce804e8102d41a6856364ef62ca72b815672074595b734d76fab41e26af3ccf2d39f4d49d2d3d1b117881792f068a7cac9782f2c8cbcf11023685ac781ff70f96b16d7eb956fe31aea3af7974f8385cf2fe9152baa7c2556e8bb7030b0dd1f0d21503af85de38a85532a75dfa0ce136703def956ade894ff2d7f415a355a33fe65c5e7c6e6fd58f39169e60d50fba3ce3bc9058322a3575dc6412aa5ecb8d62939e5c94b0ba12613a6a3618912437182bce9130f8ece10ad861159bea5911d44f7a8d7ef8f7a160d6ae3b7165fb66425ca9732686356636efdb77fc05e28a5a6493f9bf9703fcc9f5571ab3ce59ca5ee35a94e821e6ada2da7916a37a74a30313820a5cdf1f3017a268acb2bf42dcbcaa6722bb31a70dd8b812760bcd092c65360a171227f80de6b8d1e127774b392fc52bc0b565ab6f8450d3b7ab1c3543917ab303955d66fee82791eff78f1a98177ea3acf2a4c926618a0dd180bcafce2f24196fff796c498900f945f97ba2904aafc4b5775e171ee5aa13e35f34cd58e700abd191b42dbb6a1d4847747bc330318b3865b18e301d44e3c6274dd2a374d25885680f18295efeb6d94f943b43fc8fae544cbc5f5e9528e45b8f8e579f6815295eaeab7f3980a09bd13858a22cd2c5b788c29c016d578b052e2d2c0ef7913a78c2b21b3713d293b62f54ecab1efb03c4518e71c9457c3c190c31f13b7a06fa28ecc071b29829cef338e80dae408d7f06b8e75da745cf83fb8a6e16600549ed3a729811cd77c8165758e023d706b218e0780678ca6d7bd291980a268f4a55d00a6ea969a14c0efe619b032fc6ccae50845c82fec6e8662ffb25dc4a733426a500828bbc1fe570acc5eefd334a2f68e497448dc85becb9c084b5186ca9b872be84a39853a59c32305d2c8d1365bf4a047e829e995c843fbda0a3f4bf9373d2c6e2f9b71f088d61cbe793409b450aff67d0ead723b7da7ecd896ddc5ba10d34cfa4b203d19b9707eb5a8cb98a9a38d5d95219f41989088973778fe7dcad466cb8221504300bd6fd90a2a48e033cc93474f6091be4466c89aff8c8dab3b838808ea220e63e2cdba7b7a65025c315739232c9b91db85e93a2022f08d3d367c014dcfa9437df5548a6a53237fbd312c747a696ad991e4734adb8f1ce54e505616117abda379d7cc636712aab4cd88059a8382a9f57ca4f4eefe878773f7ea46ad0c2d28eb8621ef7000997a8d89c8d4ff1d00c223dbd642cbe29bf3bfaca3c77949eeeaf57b5c068d3729266dc8fb7e2e737e94458fefe1420830415d7a948a850c4b88218fc005b6c664f909a84d92c8a50698feb5be92feeebd8b813fd4a143a248040e9518f00637fc7cf6757fd3157", 0x5b5, 0x0, &(0x7f0000bc8ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/03/31 03:25:48 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x8000, 0x101) ioctl$PPPIOCGCHAN(r1, 0x80047437, &(0x7f0000000000)) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x40000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@loopback={0x0, 0x1}}, 0x641fd471500e64bc) 2018/03/31 03:25:48 executing program 6: r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000300)={'mangle\x00'}, &(0x7f00000004c0)=0x54) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000400)=0x0) sched_getaffinity(r2, 0x8, &(0x7f0000000440)) sendmsg$nl_route(r0, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f00000000c0)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x41004000}, 0xc, &(0x7f0000000040)={&(0x7f0000000640)=ANY=[@ANYBLOB="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"], 0x241}, 0x1, 0x0, 0x0, 0x4015}, 0x4000) splice(r0, &(0x7f0000000100), r0, &(0x7f0000000140)=0x2, 0x3, 0x8) r3 = socket(0x4, 0x7, 0xbfe) bind$ax25(r0, &(0x7f0000000180)={0x3, {"e38d70476762ed"}, 0x6}, 0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f00000001c0)={0x0, 0x3}, &(0x7f0000000240)=0x8) setsockopt$bt_BT_FLUSHABLE(r3, 0x112, 0x8, &(0x7f00000003c0)=0x7, 0x4) setsockopt$inet_sctp_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000280)=@assoc_value={r4, 0xb28e}, 0x8) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x0) r5 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000500)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r3, &(0x7f0000000900)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f00000008c0)={&(0x7f0000000540)={0xcc, r5, 0x3, 0x70bd2a, 0x25dfdbfd, {0xc}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0xff}, @IPVS_CMD_ATTR_DEST={0x4c, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xb1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1d3a}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xffffffff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xf9a}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}]}, @IPVS_CMD_ATTR_SERVICE={0x4c, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8000}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@loopback={0x0, 0x1}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x1d}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x39, 0xf}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x100000001}]}, 0xcc}, 0x1, 0x0, 0x0, 0x10}, 0x0) sendmsg$kcm(r3, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000000b80)=[{&(0x7f0000000940)="ab29cb7a6d2baab747f25b5b0a3e7cdf7b3123", 0x13}, {&(0x7f0000000980)="a6d0bf2fe7c40631f9feed52cda8b5eada97ffb226fc2958cb60af851e28950500cf59a16069ff73fa2883ecccb752db4eef87c9be11730a2bbdaac9bb0bb7ebeb819fd96177faf20a8c891cc23c", 0x4e}, {&(0x7f0000000a00)="d0453c3123a14e599c0b7fcd4a79994d5fc65a554bc850200a43c40c9b978ce12e216b796abaeeb88ed5c69e94f4da6f1b173ef5849cea612bcb03ade17db1f60778720c4bc9cb0bb0c67932b3da16e5ddc3276d0524cbe7a77a26f4dc79a96688b1928a835b8924abe00fd1b4fdb85eea028b07b444ce74ad5bcde61d3d", 0x7e}, {&(0x7f0000000a80)="9831", 0x2}, {&(0x7f0000000ac0)="78b36e504aa5d38573a5e0bf80aceb8856861605b8bc20ac6b350c6ecdbb8098fabb7cf667b8fcf6d52056d9ab9469efc3e57979f922fd", 0x37}, {&(0x7f0000000b00)="8d78ac41d2996ced7147d9d7ff59e571926e0e01648e7672c1ab93a6", 0x1c}, {&(0x7f0000000b40)="42b660ffd2afaa80994b9120662f5d5fe1f45be3317e3390c24b2906c8", 0x1d}], 0x7, &(0x7f0000000c00)=[{0x1010, 0x115, 0x5, "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"}], 0x1010, 0x4}, 0x4) 2018/03/31 03:25:48 executing program 2: r0 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000040)={0x8, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}]}) ioctl$fiemap(r0, 0x40086602, &(0x7f00000000c0)=ANY=[]) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x3, 0x0, 0xffff) 2018/03/31 03:25:48 executing program 3: unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fcfff)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) mkdir(&(0x7f0000000000)='./file0\x00', 0x20) r0 = socket$key(0xf, 0x3, 0x2) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/185, &(0x7f0000000140)=0xb9) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/03/31 03:25:48 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00004cc000)='numa_maps\x00') readv(r0, &(0x7f00009a5f80)=[{&(0x7f0000000000)=""/4096, 0xc3}], 0x1) setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x3f, &(0x7f0000001000)=ANY=[@ANYBLOB="1a057c3171cf06c9a69c48c99a025366165473e716dcf966adca789e2ebe734f6e6ef933545b9b9bc106fc1f6ce57d33ef8692cd14db60a41a6e8317670ba322896dfdc20127eaddd3542f531c62f1135057ec157ce1e50e223c1f5e86cd144367779fe7d6"], 0x1) readv(r0, &(0x7f0000d3bff0)=[{&(0x7f00003ce000)=""/4096, 0x1000}], 0x1) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000001140)) getpeername$inet6(r0, &(0x7f0000001180)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f00000011c0)=0x1c) setsockopt$IP_VS_SO_SET_STOPDAEMON(r0, 0x0, 0x48c, &(0x7f00000010c0)={0x0, 'dummy0\x00', 0x3}, 0x18) getpeername$inet6(r0, &(0x7f0000001080)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000001100)=0x1c) 2018/03/31 03:25:48 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(0xffffffffffffffff, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000100)={{0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x4, {0x2, 0x0, @rand_addr}, 'bond0\x00'}) socket$inet_tcp(0x2, 0x1, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x20) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000380)=""/202) 2018/03/31 03:25:48 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000f53fff), 0xfffffffffffffc64, 0x20000802, &(0x7f000006d000)={0x2, 0x4e23}, 0x10) openat$cgroup_ro(r0, &(0x7f00000000c0)='cpuacct.usage_user\x00', 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000b40)=@filter={'filter\x00', 0xe, 0x6, 0x0, [0x0, 0x20000380, 0x20000498, 0x20000728], 0x0, &(0x7f00000002c0), &(0x7f0000000040)=ANY=[@ANYBLOB=']Z']}, 0x7a) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000080)={'lo\x00', 0x101}) shutdown(r0, 0x1) 2018/03/31 03:25:48 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x0, 0x0, 0x0, 0x2}, 0x2c) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x10000, 0x200002) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000040)={0x0}) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4f6, 0x80) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000100)={r1, 0x80000, r2}) [ 66.675322] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 66.711201] device lo entered promiscuous mode [ 66.744292] IPv6: ADDRCONF(NETDEV_CHANGE): vcan0: link becomes ready [ 66.763414] device lo left promiscuous mode [ 66.777096] device lo entered promiscuous mode 2018/03/31 03:25:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:49 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000000000)={0x0, 0x1c9c380}) r0 = syz_open_dev$vcsa(&(0x7f0000000280)='/dev/vcsa#\x00', 0x20, 0x101200) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000580)=0x5, 0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$dspn(&(0x7f0000000640)='/dev/dsp#\x00', 0x4, 0x602) fcntl$getownex(r1, 0x10, &(0x7f0000000600)={0x0, 0x0}) getpriority(0x0, r2) ioctl$EVIOCGBITKEY(0xffffffffffffffff, 0x80404521, &(0x7f0000000680)=""/125) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) r3 = getpid() getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x4, 0x20, 0x3, 0x0, 0xfffffffeffffffff, {0x0, @in6={{0xa, 0x4e21, 0xffffffff, @loopback={0x0, 0x1}, 0x5}}, 0xac9, 0x6eb, 0x0, 0xcd1, 0x100}}, &(0x7f0000000380)=0xb0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000480)={0x0, 0x9b, "c580a95d80cdcbaed2ee2b308bb59c5356fde8238abbc674d7157b16a94676e235782b2651f29433f9159545ca6d45198d18bc2b2f4281f8df56f3a4eec570a9d11b8f03fe23c3be6e995e1bc8d4b63061ab5d0ea49efcf340c47fb33ee589b22c4ae63fd3b5531e9afdd2ba5bb43696a5454c0e6eb8ed1d2b50a484fdb5e251c21c61e3d76514eb2d4548a3d4b606be58d0a004e903ea106596c0"}, &(0x7f00000003c0)=0xa3) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000700)={0x0, @in={{0x2, 0x4e20, @rand_addr=0x49}}, 0x3c, 0x100000001}, &(0x7f0000000540)=0x90) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000400)={r4, 0x20, 0x40020}, &(0x7f00000005c0)=0xfffffffffffffcb7) fcntl$setown(0xffffffffffffffff, 0x8, r3) setpgid(0x0, 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f00000007c0)="6e667300f34eb545596e1bcaaeb4bd4e68a5af1d412f05744b91f9315e59fca1599e1a1a94158909cd2c523e17a2e22018e53da8d8114166c399afa9abc6633294318f6de2d844563e3b78c65f412cd9bddb79c2f782cfaf057bc3d5abf3ba01e32c997a58e4ad0c5397a9d6f61a19414c95a5435e560329d592fae9c74fed0b95336872bb8d6b2187c2dc4a67838402f7e4e25cbdd32e4a8d0d9fd83caac4be9084e5595dc250b5cd1e03a26cdbd4f9640fa127e407a8d6ce4e50d1fd0dbef33e8cec89b956", 0x0, &(0x7f000000a000)) 2018/03/31 03:25:49 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106(gcm_base(ctr(aes-aesni),ghash-generic))\x00'}, 0x58) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x0) msync(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) 2018/03/31 03:25:49 executing program 0: r0 = syz_open_dev$mice(&(0x7f000057d000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xafb, 0x200) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000000000), 0x4) write$evdev(r1, &(0x7f00008c1fd0)=[{{}, 0x2, 0x1, 0x400}, {}], 0x30) 2018/03/31 03:25:49 executing program 1: r0 = socket(0x1e, 0x1, 0x0) io_setup(0x1, &(0x7f0000000000)=0x0) io_submit(r1, 0x1, &(0x7f0000000a80)=[&(0x7f00000000c0)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000040)}]) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x4, 0x7, 0x100000001}, &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000100)={r2, 0x9}, 0x8) 2018/03/31 03:25:49 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) time(&(0x7f0000000000)) r2 = fcntl$dupfd(r0, 0x0, r1) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00000000c0), 0x4) fallocate(r1, 0x1, 0x1, 0xf) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) 2018/03/31 03:25:49 executing program 4: socket$unix(0x1, 0x7, 0x0) socket$bt_rfcomm(0x1f, 0x104000000000, 0x3) io_setup(0x5, &(0x7f0000000040)) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x10000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x6, 0x81}, {0x3, 0x9}, 0x1, 0x7, 0x8}) 2018/03/31 03:25:49 executing program 2: r0 = dup(0xffffffffffffff9c) ioctl$sock_bt(r0, 0x5411, &(0x7f0000000680)="013341d5853ea8b721c22994f4198dd783ce1cfe64731a49fa09e732007f99deb59db90975b81f197cb3ad5f46bc2e3f35012a6ddc869b9a8257cfc097d13326ea9ec4decdfdb4") r1 = socket(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000009ff4)={0x10000014}) r3 = add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffe) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000580)="75b12aca3d33d4bc226d8c3e78bcb11c3a575817548afdfbf253c82dd9b5f4de0c572e62a34be73db2689ae470a2eb8b79e4cc7d4e", 0x35, r3) r4 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r3) request_key(&(0x7f0000000080)='cifs.spnego\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="ba247d2d5b2473797374656d00", 0x0) r5 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r4) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000700)={0x0, 0x10000}, &(0x7f0000000740)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000780)={r6, 0x10000}, 0xc) r7 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r5) r8 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x169, r4) r9 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet_SIOCSARP(r9, 0x8955, &(0x7f0000000800)={{0x2, 0x4e24, @broadcast=0xffffffff}, {0x306, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x0, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}}) keyctl$dh_compute(0x17, &(0x7f0000000100)={r7, r8, r8}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) r10 = openat$rtc(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/rtc\x00', 0x40000, 0x0) ioctl$PIO_FONT(r10, 0x4b61, &(0x7f0000000600)="91b2e2e274b98f49649eb38bd73fe4a48d4586b77838f2c2b7f810f1a66e81e4342cbab0990dd768ea0c0fbc963bb81a62e7316ccb74bba5c8c40525d9ed825f1f084da41e") setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000300), 0x4) poll(&(0x7f0000000180)=[{r1, 0x1280}, {r2}], 0x2, 0x8001) getpeername$ipx(r1, &(0x7f00000003c0), &(0x7f00000004c0)=0x10) setsockopt$sock_int(r1, 0x1, 0x7, &(0x7f0000007ffc), 0x4) ioctl$TUNSETQUEUE(r2, 0x400454d9, &(0x7f0000000340)={'bpq0\x00', 0x200}) shutdown(r1, 0x0) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000040)={0xc, @empty, 0x4e22, 0x2, 'nq\x00', 0x10, 0x63, 0x59}, 0x2c) getpeername$ipx(r1, &(0x7f0000000500), &(0x7f00000002c0)=0x10) [ 67.636140] QAT: Invalid ioctl 2018/03/31 03:25:49 executing program 0: mmap(&(0x7f0000000000/0xdbb000)=nil, 0xdbb000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt(r0, 0x800000010d, 0xf, &(0x7f0000d14ffc)="02", 0x1) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8001, 0x101000) 2018/03/31 03:25:49 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x9, 0x4, 0xb, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x1, 0x10000) connect$bt_l2cap(r1, &(0x7f0000000180)={0x1f, 0x235, {0x5, 0x2, 0x6, 0x6, 0x10000}, 0xda, 0x6}, 0xe) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/03/31 03:25:49 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000940)={'lo\x00', 0x0}) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000001c0)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x8, 0x20, 0x20, 0x1ff, 0x12}, &(0x7f0000000100)=0x5e) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000140)={0x6b04, 0x202, 0x16, 0x1000, r3}, &(0x7f0000000280)=0x10) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYPTR64=&(0x7f0000000040)=ANY=[@ANYRES64=r1, @ANYRES64=r1, @ANYRES16=r1, @ANYRES16=r1], @ANYRES32=r1, @ANYBLOB="9c200000000000000008001200040005"], 0x3}, 0x1, 0x0, 0x0, 0xfffffffffffffffe}, 0x0) 2018/03/31 03:25:49 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:49 executing program 7: syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0xe81c0) gettid() syz_open_dev$midi(&(0x7f00000002c0)='/dev/midi#\x00', 0xff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000003c0)) getpgrp(0xffffffffffffffff) r0 = getpgid(0x0) r1 = getpgrp(r0) socket$nl_crypto(0x10, 0x3, 0x15) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x1, 0x100000001, 0x4, 0x0, 0x0, 0x0, 0x81022, 0x3, 0x0, 0xfffffffffffffff9, 0xffffffffffff8000, 0x800, 0xffffffffffffff01, 0x3d0, 0x0, 0x7, 0x3, 0x0, 0x8001, 0xff, 0x2, 0x6, 0x6, 0x7, 0xf7f, 0x0, 0x4, 0x3, 0x1, 0x4, 0x7, 0x0, 0x800, 0xfffffffffffffff9, 0x0, 0x9, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x24020, 0x60c7, 0x6, 0x0, 0xffffffffb6b7b9df, 0xffffffff}, r1, 0xa, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140)=0x1, 0x4) r2 = syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0xfffffffffffffffa, 0x101000) mq_timedreceive(r2, &(0x7f00000004c0)=""/218, 0xda, 0x4, &(0x7f0000000440)) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000000012000dec03ea3716e2bdf8c839d4ef04e000ae0000"], 0x1}, 0x1}, 0x0) r4 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) ppoll(&(0x7f0000000000)=[{r4}], 0x1, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x8) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r4, 0xc0a85320, &(0x7f00000000c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x1, 0x0) close(r4) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r4, 0x402c5342, &(0x7f00000005c0)={0x7, 0x8000, 0xa, {}, 0x0, 0x8}) close(r5) r6 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$SIOCSIFHWADDR(r6, 0x8924, &(0x7f00000001c0)={'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}) ioctl$KVM_ASSIGN_SET_INTX_MASK(r6, 0x4040aea4, &(0x7f0000000200)={0x1ff, 0x8000, 0x5, 0x4, 0x94}) 2018/03/31 03:25:49 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x2, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x99c, 0x0, 0x0, 0x20000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a1cff8)='./file0\x00', 0x8040, 0x83) truncate(&(0x7f0000000100)='./file0\x00', 0x0) getsockname$inet6(r0, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000240)=0x1c) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000280)='/dev/snd/midiC#D#\x00', 0x3, 0x88000) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f00000002c0)=""/48) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000200)={r0}) r2 = memfd_create(&(0x7f0000000540)='\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f00000000c0)={0x4000000000000003, 0x21, 0xfffffffd, 0x0, 0x0, [], [], [], 0x7}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000840)={"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"}) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000740)={{{@in6=@ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x1a}}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e22, 0x2, 0x4e20, 0xfffffffffffffffb, 0xa, 0x20, 0xa0, 0x6f}, {0x9, 0x6, 0x8, 0x81, 0x2, 0x0, 0x3877, 0x80000000}, {0x2, 0x12, 0x401, 0x80000000}, 0x40, 0x6e6bbb, 0x0, 0x1, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d4, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0x10}, 0x3502, 0x0, 0x0, 0x100, 0x5, 0x40, 0x7}}, 0xe8) r4 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000000600)={0x0, 0x0}, 0xffffffffffffffff) r7 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r8 = dup3(r7, r6, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r4, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) connect$unix(r5, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e23}, 0x6e) r9 = add_key(&(0x7f0000000440)='.request_key_auth\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000004c0)="69efda395504894c852948b8a4", 0xd, 0xffffffffffffffff) add_key(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000400), 0x0, r9) connect$ax25(r6, &(0x7f0000000500)={0x3, {"4b0c27de29d0a0"}, 0x9}, 0x10) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r5, 0xc0a85352, &(0x7f0000000380)={{0x77df, 0x6}, 'port0\x00', 0x5, 0x10, 0xef, 0x0, 0x5, 0x42b9, 0xca3, 0x0, 0x5, 0x8e3}) ioctl$KVM_RUN(r8, 0xae80, 0x0) 2018/03/31 03:25:49 executing program 1: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x9, 0x101200) ioctl(r0, 0x80184132, &(0x7f0000008ffb)) 2018/03/31 03:25:49 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0x1) setreuid(0x0, r1) syz_open_procfs(0x0, &(0x7f0000000300)='map_files\x00') 2018/03/31 03:25:49 executing program 0: r0 = open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) r1 = accept$unix(r0, &(0x7f0000000100), &(0x7f0000000080)=0x6e) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000200)=0xc) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000015c0)) r4 = gettid() kcmp$KCMP_EPOLL_TFD(r3, r4, 0x7, r1, &(0x7f0000000380)={r2, r2, 0x6}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000240)={0x0, @in6={{0xa, 0x6, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x394}}, 0x8, 0xfffffffffffffff7, 0x1, 0x2, 0x2}, &(0x7f0000000300)=0x98) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r5, 0x4) bind$rds(r2, &(0x7f0000000040)={0x2, 0x4e24, @broadcast=0xffffffff}, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x401, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x800000000000}, 0x0, 0xe, 0xffffffffffffffff, 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000000400)={0x1f, 0x4, 0x34ef, 0x62f, 0x200, 0x3, 0x5}, 0xc) r6 = syz_open_procfs(0x0, &(0x7f00004c6f8b)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb05") mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x2013000, &(0x7f00000001c0)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000340)='bdev\x00', 0x100000, &(0x7f00000002c0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000000040)='ubifs\x00', 0x1004, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f0000377ff8)='.', &(0x7f00000001c0)='.', &(0x7f0000000180)='mslos\x00', 0x5010, &(0x7f0000000240)) preadv(r6, &(0x7f00000023c0)=[{&(0x7f00000012c0)=""/4096, 0x1000}], 0x1, 0x0) write(r2, &(0x7f00000001c0)='0x2', 0x3) setsockopt$RDS_RECVERR(r6, 0x114, 0x5, &(0x7f00000022c0), 0x4) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000003c0)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) time(&(0x7f0000001540)) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000001580)={0x3, r1, 0x1}) timer_create(0x6, &(0x7f00000014c0)={0x0, 0x11, 0x0, @thr={&(0x7f0000000440)="fa914ba4a4ad13fa284a281031b29c8e32952268a2cb69d899e1f28f089857da7898b66a450702cacc39401946bdd0c5faabe90996f184d11e023cf4d3704ba55778c5a0e5fc5b5570691a796058f4467071729deed994f9eae0e349e1", &(0x7f00000004c0)="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"}}, &(0x7f0000001500)=0x0) timer_getoverrun(r7) 2018/03/31 03:25:49 executing program 4: mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) pselect6(0x0, &(0x7f00001d8fc0), &(0x7f0000b50fc0), &(0x7f0000fdafc0), &(0x7f00002c6ff0)={0x77359400}, &(0x7f0000785ff4)={&(0x7f0000000000), 0x8}) 2018/03/31 03:25:50 executing program 2: mkdir(&(0x7f0000000100)='../file0\x00', 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f0000001bc0)=[{{&(0x7f00000004c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001700)=[{&(0x7f0000000540)=""/185, 0xb9}, {&(0x7f0000000600)=""/116, 0x74}, {&(0x7f0000000680)=""/83, 0x53}, {&(0x7f0000000240)=""/7, 0x7}, {&(0x7f0000000700)=""/4096, 0x1000}], 0x5, &(0x7f0000001780)=""/239, 0xef, 0x8}}, {{&(0x7f0000001880)=@l2, 0x80, &(0x7f0000001b40)=[{&(0x7f0000001900)=""/99, 0x63}, {&(0x7f0000001980)=""/250, 0xfa}, {&(0x7f0000001a80)=""/137, 0x89}], 0x3, &(0x7f0000001b80)=""/21, 0x15, 0x2}, 0x7fff}], 0x2, 0x40, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chroot(&(0x7f000009a000)='./file0\x00') r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x1, 0x1, 0x9, 0x0, 0xffffffffffffffff, 0x40}, 0xaa8d) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000440)={r0}) r2 = open(&(0x7f0000000080)='..', 0x40, 0x41) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x13e7b12b) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000280)={{}, {{@in6=@mcast1}, 0x0, @in=@remote}}, &(0x7f0000000040)=0xe8) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x6, 0x4, 0x100000001, 0x0, r1}, 0x2c) r4 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r4, 0x4008af21, &(0x7f0000000180)={0x2, r5}) r6 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x20000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x10000, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(0xffffffffffffffff, 0x800442d4, &(0x7f0000000200)) r7 = socket$inet_sctp(0x2, 0x5, 0x84) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000004c0)={0x7, r6}) getsockopt$inet6_mreq(r8, 0x29, 0x1f, &(0x7f0000000500), &(0x7f0000000540)=0x6) r9 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x109000, 0x0) r10 = ioctl$KVM_CREATE_VM(r9, 0xae01, 0x0) r11 = ioctl$KVM_CREATE_VCPU(r10, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r11, 0x4008ae89, &(0x7f0000000000)=ANY=[@ANYBLOB="0000000000000079d731633a0f000000004000"]) getsockopt$SO_TIMESTAMPING(r7, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) r12 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) ioctl$KVM_SET_PIT(r12, 0xc0481273, &(0x7f000084cf90)={[{}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x3}]}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f00000001c0)="93dfc65a6765d7272ddf6c86b9b9e31a7938509c990ba7c9f00148a074dfeca3e7ac87a6f5", 0x1}, 0x20) chdir(&(0x7f0000cd2ff8)='./file0\x00') getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000003c0)={0x6, 0x8ce, 0x205, 0x8, 0x8, 0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000000400)=0x20) 2018/03/31 03:25:50 executing program 3: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x800000, 0x3) write$evdev(r0, &(0x7f0000000340), 0x0) r2 = socket$kcm(0x29, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x965, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000380)) socketpair(0x2, 0x80f, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x80007, 0x5) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000480)=""/172, &(0x7f0000000180)=0xac) listen(r4, 0x4000008006) setsockopt(r5, 0x0, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r5, &(0x7f00000001c0), 0x0, 0x80000000000000, &(0x7f00000000c0)={0x4, 0x0, 0x6, "502200000006"}, 0x10) setsockopt(r3, 0x9078, 0x700000000, &(0x7f0000000280)="e85c836cb7f2c3cd869ffadd00ebf2dc9b0dff63cd16914aa6a6309ee8bc869e2c47e97b47fef786736389ea3356037e1c60adf7c64de7b82cc10a674d53c30ffee688de5943b43ec7e6b65bd40a668ac913656b18f6d91c2eeb6f825ac3ce7ef09a2e9c96df09", 0x67) sendmsg$unix(r5, &(0x7f0000001140)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80), 0x0, &(0x7f0000001080)=ANY=[], 0x0, 0x10}, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000740), 0x4) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300)={0x0}, &(0x7f0000000100)=0xc) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000200)={{0x3, 0x3, 0x3f, 0x2}, 0xb784, 0x6, 0x4}) ptrace$getsig(0x4202, r6, 0x5e, &(0x7f00000001c0)) 2018/03/31 03:25:50 executing program 6: r0 = socket$inet(0x2, 0x0, 0x7ffffffd) pipe(&(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f0000000000)={0x8000, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f00000009c0)=[@in6={0xa, 0x4e23, 0x8, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, @in6={0xa, 0x0, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x8}], 0x38) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f00000004c0)=ANY=[@ANYBLOB="6d616e676c650000000000000000000000000000000000000000000000000000670000002c1d9da25b7dce895474fc8a18f60a370bea882811b3119a1f847eb77176e637b03e2374853db1d301bf6825c5ae97872027659c141ce876c6ca96b3c86f2db34a3a472fc53be8fda03fe6bafa0dcdeca431e9"], &(0x7f0000000580)=0x1) ioctl$sock_SIOCGIFCONF(0xffffffffffffffff, 0x8910, &(0x7f0000000f40)=@req={0x28, &(0x7f0000000f00)={'bpq0\x00', @ifru_addrs=@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xf}}}}) getsockopt$inet6_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000b00)=""/72, &(0x7f0000000b80)=0x48) sendmsg$IPVS_CMD_NEW_DEST(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000380)={0x28, 0x0, 0x328, 0x0, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_SERVICE={0x14, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'ovf\x00'}]}]}, 0x28}, 0x1, 0x0, 0x0, 0x40000}, 0x48000) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000fc0), &(0x7f0000001000)=0x4) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000640)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x7, 0x0, 0x6, 0x0, &(0x7f0000000600)='syz_tun\x00', 0x0, 0x0, 0x9}) setsockopt$IP_VS_SO_SET_DELDEST(r0, 0x0, 0x488, &(0x7f00000000c0)={{0x89, @empty, 0x0, 0x0, 'lc\x00'}, {@multicast2=0xe0000002, 0x4e23, 0x0, 0xfffffffffffffff7, 0x0, 0x200}}, 0x44) arch_prctl(0x1001, &(0x7f0000000140)="31a254e6d586f88790da646807b65c3dff56058acaed1bd16afe") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)) ioctl$DRM_IOCTL_ADD_CTX(r2, 0xc0086420, &(0x7f0000000bc0)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r2, 0xc0086423, &(0x7f0000001040)={r3}) writev(r0, &(0x7f0000000200)=[{&(0x7f0000000a00)="b549e6d9e631523e8aa870a79e9ea290fddee05bc1e6575d458abceb01ca37984645c42281cfae3d44c3577e8387bb9af3931423a18295d13c33bab77768b1b747e3c77e23d86a7e1dcdf506f604d1fbf75823920c3f05ead8c5f3407a82c4c9c3af7ac477ceebab457e7b80c5eda8b6fa7c23c9bd1e0d55e7c396873b63358faec129157e65cdc9f2c0fd62884b3033daf76073277670c20667db8309f2e8ce4a053e3f003564ad33446bbca4601788d7f9c2b684344250b9e543908eb49c40fcae92401eab9371704e4e492fe8594ad4ffc9bc", 0xd4}], 0x1) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000880)=@broute={'broute\x00', 0x20, 0x1, 0x90, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000700], 0x0, &(0x7f00000006c0), &(0x7f0000000700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff}, {}]}, 0x108) r4 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000780)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'bond0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) ioctl$DRM_IOCTL_GET_CAP(0xffffffffffffffff, 0xc010640c, &(0x7f0000000100)={0x1, 0x965a}) setsockopt$IP_VS_SO_SET_ADD(r4, 0x0, 0x482, &(0x7f0000000080)={0x0, @remote={0xac, 0x14, 0x14, 0xbb}, 0x4e20, 0x4, 'lblc\x00', 0x0, 0xb51, 0x3e}, 0x2c) 2018/03/31 03:25:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:50 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)={0x100, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000000}) r1 = syz_open_pts(r0, 0x3ffff8) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='memory.events\x00', 0x0, 0x0) ioctl$EVIOCGABS20(r2, 0x80184560, &(0x7f0000000080)=""/148) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r2, 0x84, 0x70, &(0x7f0000001680)={0x0, @in={{0x2, 0x4e20, @multicast1=0xe0000001}}, [0xffffffff00000000, 0x5, 0x5, 0x10000, 0x4000000000000000, 0x9, 0x400, 0x6, 0x1f, 0x2, 0xfffffffffffff9f8, 0x401, 0x4, 0x0, 0x3ff]}, &(0x7f0000001780)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000017c0)={0x0, 0x65, "a557cf64543152d513fd008478c49af344915ebcc43d5e062f9d318d4c2d98a2930c81459847db941bb4cd636a161e1678476b3390c8588567a071ea23e36adf87fd526f40425309fde95f8ed2742576d081a26766e200a05c5931456875510462a1e4fe4a"}, &(0x7f0000001840)=0x6d) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000001880)={0x5, 0x6, 0x8000, 0xfffffffffffffff8, 0x2, 0x1, 0x75b9ed35, 0x5, 0x0}, &(0x7f00000018c0)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000001900)={0x0, @in6={{0xa, 0x4e21, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x7ada}}, 0x1000, 0x800, 0x0, 0x5, 0x8}, &(0x7f00000019c0)=0x98) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000001a00)={r6, 0x9, 0x5, 0x8000000002}, &(0x7f0000001a40)=0x10) sendmmsg$inet_sctp(r2, &(0x7f0000001c00)=[{&(0x7f0000000140)=@in6={0xa, 0x4e20, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, 0x1c, &(0x7f0000001480)=[{&(0x7f0000000180)="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", 0x1000}, {&(0x7f0000001180)="37709cb57223f82d6f716aa30293e032acf1010667416d2e9cbbb88c951efa5cc957f0952d4f2e6600a3e21584d661ccfc9eaf157e7874ed13b073dfc3327b588491fe5ada7b26130d7819b3e5575a2691972016a27aac03d1eac74eaae792350bd1f86fb72efd39150f0a2d0ba88ae1cff7e7331ca222777564e974b8ece871aa2c587f5f5ab7a5c4105aa555ef67a7031d496f915eec0d51f1a3d49f590b0136b3bb7ed509e954c4749436e6d507301fb4108e5277672e947f20bc8515d6d8b131c787fe4615c3cecff58d8a0581095c6a1a953a4c93571082cede90f026865d7a391460995b238dee87", 0xeb}, {&(0x7f0000001280)="17fb5de39fc3b2b3ec3088d9ae8493c87e6a5d10eb58194f8abd093666f772f3a833c9e470a477b534aeade9c7e110a88b4ff7cb9b2662843aa87fd048f2f2a0144e76cfe42eefb32426f9365f88ba8f86193abd2eb63141", 0x58}, {&(0x7f0000001300)="2d7b9470ccee97e8bf0c98050113c8b39f390f93bf86540a2eb170da2b25e0d99db6e38f37da0008708a79a6ff4aa26ba5913cf7a1902aa233cadc7218b739db06e70e8eb3d4d23d62447b0faa646f96824c98226ae4c65d79f179017f7fe3b4195e72c668c8881d8c3abbf1e91f55cd8b9f9daa83a7f38d61a8f10baa616b0c4c31acd40344c9bf039a1140d4b64e44f636e8a2833bd7caeda9906edb9c8a2ab8bae3", 0xa3}, {&(0x7f00000013c0)="f964efc0ffb9a48de03df0b6fb1f26200fec89338aa1a0380fdd1db20b9ce2b772bad631f7ce34bb8c4d2322a3eb6b93fb63313e8216a6bd44b6645e06c77c0a3c5d52c0c009b5e52e23a6f355bd1aeda38ca037d3bf115d834e8a0f2053aef0cc2072e44ffb47506a113380ce4feb1db6e4822030a94d77240bf52310a3b296536687b61fb277426d920e75596f702456d45d", 0x93}], 0x5, 0x0, 0x0, 0x40}, {&(0x7f0000001500)=@in6={0xa, 0x4e22, 0x101, @local={0xfe, 0x80, [], 0xaa}, 0xb71}, 0x1c, &(0x7f0000001640)=[{&(0x7f0000001540)="2ac2f342d6e9258b83a4fb664b07c13eedee111190a4fa2ce7850326c071505abd295e322aa8181c8fe39baacbb62c31d55c598f24274d83e381b11a208def2c3b6a2ff3909f2f6ef40807918ef772", 0x4f}, {&(0x7f00000015c0)="cd0bf200ff3a89977ba95db744ed05652673bb387996c991b42a8f550df6161ca9e79a2ff2b0770cb2322b5867cd48928762be553201a111f2f29878f6997c6d8da89dabe109d70e75e0d4a60dfa63e3b03afa1d157f894733e2ddda73059fea84d69771c449b3d764bda4e7766e377d83d0a71496da271b6ae7c6c1dfc6", 0x7e}], 0x2, &(0x7f0000001a80)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x800c, 0x80000001, 0x100, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffffff, 0x200, 0x8, 0x3, r4}}, @init={0x18, 0x84, 0x0, {0x8, 0x290b, 0x7, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x7fffffff, 0x202, 0xfff, 0xf072, 0x100, 0x7fffffff, 0x811, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x5, 0x0, 0xfffffffffffff800, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x6, 0x5, 0xf25f, 0xffffffffffffffba}}, @sndrcv={0x30, 0x84, 0x1, {0x1000000, 0x2, 0x0, 0x2e2a, 0x80000000, 0x4, 0x7f, 0x9, r7}}], 0x150, 0x20000000}], 0x2, 0x4040045) ioctl$TCSETSF(r1, 0x5404, &(0x7f0000000040)) 2018/03/31 03:25:50 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x2800}, 0xc, &(0x7f0000000040)={&(0x7f0000000540)=ANY=[@ANYBLOB="200000001300090e000000000000000007000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00'], 0x20}, 0x1}, 0x0) fcntl$setsig(r0, 0xa, 0x16) setsockopt(r0, 0x7f, 0x0, &(0x7f0000000180)="0388f943c76ba6abb926c78cd963b710bcfbdcbc815ed00621c2b58a993bca15268ef4d3ca277ffe0cb952eb9117cb1de027cb82fd38f878ff94375c6109267711eb5174347f3b8a905fca82a6bb8f8a143a32185b259398d72155cc9e31d37e93254ba776a961415feb5ddd3cb6a7202d6666f98975b2156e2d45dd546b5763490e204eaa63b79f721f8abd1839bf3942dc7c3dd458e619d32792b19740725dc7007d2e2c09975e", 0xa8) 2018/03/31 03:25:50 executing program 0: ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f00000003c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000380)="2f8da1b6181b65be4f179a45fb902c") io_setup(0x400, &(0x7f0000000140)=0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000180)={0x0, 0x3ff}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={r3, 0xc1, "99e667343fef08739864e70de37c9cb75e7022fc187c3b35edbba10c9c4e148b89118fe4ad8b5d544f8c9a38b2530b9405471ff8bcaac6d9b1fe244f12c599a4aa9f2b70af29b69740bcb883a89be4e5a78a7fd67517b70af3c35124a946e07b58ff4d9a884defa34ec1d56914fa5c0464425ba7ca53aa8da57c4cb2d009badaef53cbb51751044f02850ae74055478425c62dc5284c1b729294e607915af86efb62385c9a51da8a557e58203dd13e7ff006233dbce783daf859965547b2a90760"}, &(0x7f0000000300)=0xc9) io_submit(r2, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000000a00)='0', 0x1}]) fstat(r1, &(0x7f0000000040)) [ 68.437617] IPVS: set_ctl: invalid protocol: 12 0.0.0.0:20002 nq [ 68.452739] QAT: Invalid ioctl [ 68.466534] IPVS: set_ctl: invalid protocol: 12 0.0.0.0:20002 nq 2018/03/31 03:25:50 executing program 4: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x7, 0x4000) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=@hopopts={0x0, 0xf, [], [@jumbo={0xc2, 0x4, 0x7}, @enc_lim={0x4, 0x1, 0x7ff}, @hao={0xc9, 0x10, @dev={0xfe, 0x80, [], 0x14}}, @hao={0xc9, 0x10, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, @enc_lim={0x4, 0x1}, @calipso={0x7, 0x28, {0x9, 0x8, 0x5, 0x3, [0xe29, 0x8, 0x5, 0x19]}}, @ra={0x5, 0x2}, @ra={0x5, 0x2, 0xffffffffffffff01}, @padn={0x1, 0x2, [0x0, 0x0]}, @hao={0xc9, 0x10, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x80) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000002fec)={0x0, 0x1001}, &(0x7f0000002000)=0x14) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0xa, 0x32, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvfrom$unix(r0, &(0x7f0000000180)=""/4096, 0x1000, 0x40000003, &(0x7f0000001180)=@file={0x1, './file0\x00'}, 0x6e) userfaultfd(0x80800) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x407f, 0x2, 0x4ff, 0x1, 0x9, 0x4, 0x5}, 0x3ce) 2018/03/31 03:25:50 executing program 1: syz_emit_ethernet(0x301, &(0x7f0000000500)={@link_local={0x1, 0x80, 0xc2}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [{[{0x9100, 0x4, 0x0, 0x4}], {0x8100, 0x7, 0x4, 0x1}}], {@ipv4={0x800, {{0x1d, 0x4, 0x0, 0x0, 0x2eb, 0x0, 0x0, 0x0, 0x0, 0x0, @empty, @empty, {[@ra={0x94, 0x6, 0x13941754}, @ra={0x94, 0x6, 0xfff}, @ssrr={0x89, 0x1b, 0x7, [@loopback=0x7f000001, @local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x5, @empty, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0xb}]}, @ssrr={0x89, 0x27, 0x0, [@local={0xac, 0x14, 0x14, 0xaa}, @multicast2=0xe0000002, @multicast2=0xe0000002, @rand_addr=0x1, @multicast2=0xe0000002, @empty, @rand_addr=0x8, @multicast1=0xe0000001, @rand_addr=0x1000]}, @generic={0x44, 0x11, "4c3301595420d95c758191babf4a02"}]}}, @gre={{0x0, 0x0, 0x1, 0x730d497b, 0x0, 0x0, 0x0, 0x1, 0x880b, 0xeb, 0x2, [0x2], "f968437bd628e46b89520464ca6e5da6acffe0755d0b5fb61ce8eebc40cba680904d68b092c7735c5fc5a48d62ec811930d971cae7ae0df4ac567f8385fc22493aa4ba4dd4310f67ee7a164b2ac70377102ac9c9cb78d59a7590eca2760ed6d287851f6f5010fa2e41473e949aab11eceaeb0079c83205e6b516bde5734e1d3ccf09e699ce048f68af2b05e74320c40c5d3fc7fa7fe0942c41f4a1964b7944af6845f0219c237148c38d7a5463512da546f2e0e509431f5aa4ff78c8e3a62d4a28334a8ffb95f7cb3aa4b820def328ed65dc874405ee19ead0040107e0ee60fd2093268e0773c8c9b4fb06"}, {0x2, 0x0, 0x4, 0x9, 0x0, 0x0, 0x800, [], "5356e93e213c75cdb00230e8f89729f69f5bdbe5c9429a8a255374916acdbe5e1d23866b6dbea0cfe3b402cd6c495acf59c7d8a5048e9b2b3b602b485b8229abec7446bd3c7c9726e5868c550822d98be9dffab65350d367eaa743992c584b581cd849e211bfdd2aa913f9be4839c8cd90d5b028bf1f5a7d603cd28ce9dc526e2f700f7fff976aa46979384e10a83d194431dd54e669edf847c8275afb945e324cc8a3f46986714cb46c72c75e37ea1448637db990a935ba"}, {0x10000, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x86dd, [0x3ff], "2a0eafc07316578804a1b95f6339a312c4b17307248dd665a335cb8961bed4b9f9a474b176f4f21ebee96a9d0377dd38edc7148178bcd49e78ea5c71695fd04284418a702696ee4d4a93ffcd38fcaf4c67c216e0b6f75e72c99a1f70b96dc612c0a93f"}, {0x8, 0x88be, 0x2, {{0xfff, 0x1, 0xffffffffffffffb4, 0x7f, 0x0, 0x4, 0x6}, 0x1, 0x1}}, {0x8, 0x22eb, 0x3, {{0x56, 0x2, 0x40000000000, 0xfffffffffffffffc, 0x81, 0x400, 0x5, 0x5}, 0x2, 0x3, 0x1, 0x8001, 0x3f, 0x9, 0xcd7, 0x0, 0x1, 0xff}}, {0x8, 0x6558, 0x2, "443d860ab0bc378e7b5a13aa7b85717efe067fc742d2f80ce7629a18533c4ac4ddb450dcc6838debe4"}}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x934, 0xfffffffffffffffd, 0x711]}) [ 68.511818] ebt_limit: overflow, try lower: 0/0 [ 68.516787] print_req_error: I/O error, dev loop199, sector 16 [ 68.524613] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:20000 lblc [ 68.526692] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 2, size 4096) 2018/03/31 03:25:50 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname(0xffffffffffffff9c, &(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, &(0x7f0000000100)=0x80) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x4416, 0x0, 0x1, 0x1}, {0xffffffff, 0x6, 0x0, 0x200}]}, 0x10) mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r2 = dup3(r0, r0, 0x80000) clone(0x0, &(0x7f0000000040), &(0x7f0000001040), &(0x7f0000001080), &(0x7f00000010c0)) syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x4, 0x4321df240b3b86da) fadvise64(r2, 0x21, 0x8, 0x6) [ 68.576602] print_req_error: I/O error, dev loop199, sector 128 [ 68.583146] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 16, size 4096) [ 68.594236] REISERFS warning (device loop199): sh-2021 reiserfs_fill_super: can not find reiserfs on loop199 [ 68.599347] ebt_limit: overflow, try lower: 0/0 [ 68.657242] IPVS: set_ctl: invalid protocol: 0 172.20.20.187:20000 lblc [ 68.757255] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option " [ 68.757255] " 2018/03/31 03:25:50 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000080)={0x81, 0x0, [0x2]}) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x340, 0x0) r4 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000240)='/dev/mixer\x00', 0x10d082, 0x0) ioctl$TUNSETSTEERINGEBPF(r3, 0x800454e0, &(0x7f0000000280)=r4) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r6 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x7, 0x8b3bc4dc016e3861) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r6, 0xc08c5335, &(0x7f0000000140)={0x25210a59, 0x7, 0x5, 'queue0\x00', 0x80000001}) gettid() ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)=0x0) r8 = getpgrp(r7) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000000)=r8) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000b1000)={r2, 0x0, 0x2, r2}) ioctl$TUNSETPERSIST(r4, 0x400454cb, 0x1) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/03/31 03:25:50 executing program 4: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r1 = syz_open_dev$sg(&(0x7f000051b000)='/dev/sg#\x00', 0x0, 0x0) timerfd_settime(r1, 0x1, &(0x7f0000000280)={{0x0, 0x989680}, {0x77359400}}, &(0x7f00000002c0)) ioctl$KVM_SET_PIT(r1, 0xc0481273, &(0x7f000084cf90)={[{0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x2, 0x8, 0x0, 0x5}, {0x4, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}]}) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/mixer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000500), &(0x7f0000000540)=0x4) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000300)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e20, @rand_addr=0x80}, @in6={0xa, 0x4e20, 0x5, @dev={0xfe, 0x80, [], 0x19}}, @in6={0xa, 0x4e24, 0x4, @mcast1={0xff, 0x1, [], 0x1}}, @in6={0xa, 0x4e24, 0xfffffffffffffe01, @mcast2={0xff, 0x2, [], 0x1}, 0x1}], 0x481) accept4$vsock_stream(r1, &(0x7f0000000000)={0x28, 0x0, 0x2710, @reserved=0x1}, 0x10, 0x0) timer_create(0x0, &(0x7f0000000480)={0x0, 0x2a, 0x2}, &(0x7f00000004c0)) timer_delete(0x0) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x2d}, &(0x7f0000000400)=0x0) timer_gettime(r3, &(0x7f0000000440)) ioctl$KVM_ENABLE_CAP(0xffffffffffffffff, 0x4068aea3, &(0x7f0000000200)={0x74, 0x0, [0x6, 0x3f, 0x7, 0x99]}) 2018/03/31 03:25:50 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000000040)='./control\x00', 0x0, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x800080}, 0xc, &(0x7f0000000240)={&(0x7f0000000140)={0xcc, r1, 0xa01, 0x70bd2b, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x7}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0xa0000000}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb}]}, @IPVS_CMD_ATTR_DEST={0x58, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@remote={0xac, 0x14, 0x14, 0xbb}}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xffffffffffff9898}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8a}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x10000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}]}, 0xcc}, 0x1, 0x0, 0x0, 0x200440c0}, 0x1) mkdirat(r0, &(0x7f0000044ff6)='./control\x00', 0x0) r2 = fanotify_init(0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) fanotify_mark(r2, 0x11, 0x40000002, r0, &(0x7f0000000000)='./control\x00') r3 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000080)=r3) 2018/03/31 03:25:50 executing program 2: syslog(0x0, &(0x7f0000001980), 0x0) 2018/03/31 03:25:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:50 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) msgget(0x3, 0x200) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000000140)={'lo\x00'}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="52800000e34ed83cacf23a9d9401407a47783d4191618dd6f8874f4b8af5ef1e0c93af557136c75295a5c680240e38e99113c9f21bfd7dda1dfa96e3faf55a1a1cb6fd9b25d1428e79e48c2cda2c9f8207b00ccad86d0ca98901a472431cd6495be67a9b5364d71b53a30be0429435389b5ffb38e57d6ec711bca8523b67f4cb2b49437d4949f47f05a01d6da03b350a93ebbf2ba3895583e012b15ed4a8e207babcd02f194be099b67c162c0f949c4e0aaf1aacf6c5498f84b35b368c416d"], &(0x7f0000000180)=0x5a) writev(r0, &(0x7f0000000780)=[{&(0x7f00000003c0)="b953e5ed186cd8e9164ad614fc28b32539baaf1d6c415aa753c12d66ce13", 0x1e}], 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000000240)={r2, 0x1c, &(0x7f0000000200)=[@in6={0xa, 0x4e20, 0x3ff, @mcast1={0xff, 0x1, [], 0x1}, 0x8}]}, &(0x7f0000000280)=0x10) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x123000, 0x0) sendto$inet6(r0, &(0x7f00000002c0)="ee0a765f88cf4a2f360152c0a199eed4ef12319a9564bb07ace05b09db012e07907df4981301be611cb461cbf00518ac37798ee2d2a52b0737f436eb235af39d2f59f37ed9fffe08d9c0c42fd07acf13aa38c460d73abcad7ddfd9d4676cdc8112981aa7016bd5606d837a614021551c37620487a797bbc9e7ee651c11ea60a13269f2d8e44677dcd880d2e439258f9f2d3b72000056224ec026f1bea248322a337be87b70694b04738a0418942ba5042e9cb4e3f85875a0b54766e38e0f286647", 0xc1, 0x40080, 0x0, 0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000080)={"6c6f00000000faffffff00", 0xfe}) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x55f}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000500)={0x5}, 0x20) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000000400)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r3, 0x4028641b, &(0x7f0000000440)={&(0x7f0000ffb000/0x4000)=nil, 0x401, 0x3, 0x1, &(0x7f0000ffb000/0x1000)=nil, 0x7}) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000800)=""/69, &(0x7f0000000880)=0x45) sendto$inet6(r0, &(0x7f00000001c0)='l', 0x1, 0x0, 0x0, 0x0) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) openat$cgroup_ro(r4, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) read(r4, &(0x7f0000000180)=""/118, 0x796c3ad91b66cb77) 2018/03/31 03:25:50 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000000)={'nat\x00'}, &(0x7f0000000080)=0x78) ioctl$int_in(r0, 0x5421, &(0x7f00004cfff8)=0x6) sendto$inet(r0, &(0x7f00000000c0)="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", 0x481, 0x0, &(0x7f000069affb)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00004b3fff), 0x0, 0x0, &(0x7f00002b4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3f, &(0x7f0000000580)=0x6, 0x4) poll(&(0x7f0000001580)=[{r0}], 0x1, 0x0) 2018/03/31 03:25:50 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=ANY=[@ANYPTR64=&(0x7f0000000080)=ANY=[@ANYRES16=r0, @ANYBLOB="49536fa5d2d7f406815940377f678227796c0f94751a9dfc9b7bb99f0ccfb62474f44c58ebdebabe1e51886bb6eec8d3db4b5d74bc78827b9ff9a273fa9caaeb9095603678f1fc44f928821b16763fe6a617787840d1ad54e6c73ebdec789f3cf539b8eef2656dc8b3b7aadb3dcbd172821557a3c7a4e6467084d0", @ANYBLOB="96fcede7e276808f7da177701a0da9aaf5435faccc76fc832986df300407cae7e394d423769af44a4a866690b2861f5fee48709104ee9f51b6a865642e6a6e2d502a047abb7fb592dcffaaf2cecac30de1a77489c936dae8acdc1b84537cf327369fbd5487c9f63b509bd9a2c922891b09af291ee77095a3f1eb6c9b8198e7af849f45f5720aab9df4496ad5c78a9876b8f130b9229b389588cc876fad304313d991eac6437dcc8e445934a303d0e1324e48d7ba7f3bdaad9be3819ee3f3575dd9fa908cf71ca23e4f33e74bc31719174a8b016b1f94264bfe09016e87ca0b", @ANYPTR64, @ANYRES16=r1, @ANYRES64=r1, @ANYBLOB="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", @ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES32, @ANYRES16=r0, @ANYRES64=r0, @ANYRES16=r1, @ANYRES64=r1]], @ANYPTR=&(0x7f0000002180)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00'], 0x18) 2018/03/31 03:25:50 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000000580)='/dev/amidi#\x00', 0x1ff, 0x20000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000600)) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000000080), 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x3, 0x282000) r1 = accept(0xffffffffffffffff, &(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @reserved}, &(0x7f0000000140)=0xd4) r2 = accept(0xffffffffffffffff, &(0x7f0000000180)=@alg, &(0x7f0000000200)=0x80) syz_open_dev$audion(&(0x7f0000000240)='/dev/audio#\x00', 0x3e945113, 0x800) r3 = syz_open_dev$mouse(&(0x7f0000000280)='/dev/input/mouse#\x00', 0x816, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000002c0)={0x1, 0xffffffffffffffff, 0x1}) accept$alg(r4, 0x0, 0x0) r5 = perf_event_open(&(0x7f0000271000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000000)='IPVS\x00') openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x0, 0x0) io_setup(0x1, &(0x7f0000000300)=0x0) io_submit(r6, 0x2, &(0x7f0000000540)=[&(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x0, r1, &(0x7f0000000340)="65c85f6c407bf71cbcb64583d65b28a79fe6ae413ef3688454a16b1d04223acf2109b4663938b82f8a0c9e49f955855556c5ed3eebe5df84d69f8a90027bcfcf12a58d8a92c745ab9b2f394424d7543a16057735737f263b23be6d98d16d6df72db3616e23a1ff93eb8f03cb77d305339f0dcf269cc1548222ad10d014f766f619c6e04ab75790785ecd4b5b75c7cf63004b2003f56d60c134a2fc2f24b828d99058c2a958587411c1d1f9e712eef152c1c786ca9810d033059c08cd70ede8a9d53865d709a8f669a1b91ad40a4058e670487bd8d483", 0xd6, 0xfffffffffffffc42, 0x0, 0x1, r3}, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x3, 0x1, r2, &(0x7f0000000480)="0632fe6ba0e6a4cd9b4ec9786c6a643aef49a7e7430180b6e49295f34097027a2cc4c9dba6d9a4e848c94eaa230f6e51ffa55ce793e3f2100317b53c3f1c16ab57466fca6fe76e4cb78532cf3c45c77678cc089d889f4ba7762f43b72abd181f4b873fdd836caf", 0x67, 0x1a02, 0x0, 0x1, r4}]) r7 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000040)=0xff7ffffffffffffb) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000000)=0x2) [ 68.861124] QAT: Invalid ioctl 2018/03/31 03:25:50 executing program 1: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) listen(r0, 0xfffffffffffff866) sendto$inet6(0xffffffffffffffff, &(0x7f0000f6f000), 0x0, 0x0, &(0x7f0000b63fe4)={0xa}, 0x1c) r2 = dup2(r1, r0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000f40)='IPVS\x00') ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f00000000c0)={0x5, 0x7fffffff, 0x7aa8}) sendmsg$IPVS_CMD_DEL_DAEMON(r2, &(0x7f0000000ec0)={&(0x7f0000000680)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000780)={&(0x7f0000000700)={0x14, r3, 0x4, 0x70bd25, 0x25dfdbfe, {0xa}}, 0x14}, 0x1, 0x0, 0x0, 0x4000000}, 0x20004041) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000080)={0x0, 0x5, 0x3ff, 0x7}, 0x14) ioctl$SNDRV_TIMER_IOCTL_GINFO(0xffffffffffffffff, 0xc0f85403, &(0x7f0000000200)={{0x3, 0x0, 0x0, 0x0, 0xffffffffffff8001}, 0x6, 0x0, 'id1\x00', 'timer1\x00', 0x0, 0x40, 0x0, 0x9}) r4 = socket$inet(0x10, 0x3, 0x0) sendmsg(r4, &(0x7f0000014000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000008000)="4c0000001200ff09fffefd956fa2830007a6008000000000000000683540150024001d0004c4", 0x26}], 0x1}, 0x0) r5 = add_key(&(0x7f00000001c0)='asymmetric\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a}, &(0x7f0000000480)="5957756a122543e1a13be9d0f608a5f56988853e2f17bcc6ab8f8fc655dbbd0e0cbce70b1c1a95b497b02687386ecb4deaffdbc8c92c158a05af6b91e9fa0d90bf95cc062c7f903a7762c3fe2f78f210c0dffd8813f42e09232aec6a1f5162e67ce9de0e681bd1eb48c00f583880c9b3137815b33efa34258515", 0x7a, 0xfffffffffffffffe) r6 = add_key(&(0x7f0000000e00)="6173796d6d657472696300f47b0bf9d16211ffc3fd3247125ac4fc0e1daba89f73c48b5fb1c6dc41ac841df449ef9dbd72b57c244a04449ae78ab4f8b091ddf1ca849e98a0239bb90d5a615cdf54365ce821c94810b29a19841a4cac93563d59595416b81e2d7eb0f24666d5fb449c2ef5905003c801a33c2bb0d31ae012349d588d3bedfb16e434c802466a0d77cd002295ce1be5c823fdfeeb42e0b1", &(0x7f0000000d00)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000d40)="68f8bf294101262bbadf86098cf05994f6b74328853396fe9ec13a643abc3747c9280385e65d0e3b58deca34610e83a593068f8b39f3e63234571a25feb40a1f3eeab62387cb5e239ce43506e20512f79d128213d1f2e70f3c30c64694e0998012ec02d2d541215f6c27000d839ad653f663def9640c4504be425069c3554fdc5a992d731bc3d1575911c1739b30c5151facb65244aed995d960234fa18b4215fcf3c91586abff6265cf245ffc4ad673255abd30cef0ac1b715137", 0xbb, 0xffffffffffffffff) keyctl$search(0xa, r5, &(0x7f0000000600)='dns_resolver\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x1}, r6) socket$nl_crypto(0x10, 0x3, 0x15) madvise(&(0x7f0000ff9000/0x3000)=nil, 0x3000, 0xc) ioctl$PIO_CMAP(r2, 0x4b71, &(0x7f0000000180)={0xc681, 0x1, 0x7f, 0x7ff, 0x400, 0x2}) r7 = request_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000300)="9414d46e5bb4eb97bebe5c8c4aab4f9e123ec5eaee666eebe12d87f7971a4684a42ff508c133b719c793283cf059eab43f4577be4ce54a7d7a910219d518fcfc93c0f9b8ead1a3ac089311cc9766dc52859a270fe122d7e68677357a5026e31bbab3219c54ae92bafb1856bb4d94dc53b78b1bdb083b7455b51c4778adad2097d2a0a6b31c48e4ee441818", 0xfffffffffffffffb) r8 = add_key(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="7d387db8ce196e4ea768f10612ddf2ac3061587671ccc48ca71733fe6b7c", 0x1e, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x3e, &(0x7f00000009c0)=""/181, &(0x7f0000000a80)=0xb5) keyctl$negate(0xd, 0x0, 0x1f, r8) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000000980)={&(0x7f0000ffa000/0x3000)=nil, 0x40, 0x1, 0xa, &(0x7f0000ff8000/0x4000)=nil, 0xffffffffffff0000}) getsockopt$inet_sctp_SCTP_MAXSEG(r4, 0x84, 0xd, &(0x7f00000006c0)=@assoc_value={0x0, 0x3}, &(0x7f0000000b00)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r4, 0x84, 0x13, &(0x7f0000000b40)={r9, 0xfffffffffffffff8}, &(0x7f0000000b80)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000007c0)=@sack_info={0x0, 0x6, 0x400}, &(0x7f0000000800)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000f80)=ANY=[@ANYRES32=r10, @ANYBLOB="fd7eec00cd9dd65a617e40c11e668d259f1f94e50fb3419b59932be40e0629050abd4187aba94734b81c9516c1340700000000040000ab0a460260fe04b9c3c74732f6fb5cc6ee5841a0e3d9155e32310004000000000000985dcb455aa4417758011696f773c93fe8e877489c8ce157f629adf5c103939e1d8af059df22ac12fc265a9e08a12618e7f54327c0ae01e3c68dfa1ffd09bd4594a00f2b549bbb78ae7059d6ee86b737d914a3fd19c7a48ea85de0c6c4dd00af99062c13aabc931f7d57c2894d2830b7f5369c21913b1f52ed7855f848080db2bcfcea38a936310413645c515bc34c65e8296f472c43"], 0x2) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r4, 0x84, 0x7, &(0x7f0000000bc0)={0x8}, 0x4) setsockopt$inet_sctp6_SCTP_AUTH_KEY(0xffffffffffffffff, 0x84, 0x17, &(0x7f0000000840)=ANY=[@ANYRES32=r10, @ANYBLOB="0800091bd4f4640900000075"], 0x2) add_key(&(0x7f0000000c00)='cifs.idmap\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000c80)="2e65a5100029e3aef631bf783600f806d2f5eda5138574cd99ef8d883934fe93122432c4df82fba34f3ac973bbdfc51dfb779642479b8bad1da366c8fd4889dd21e388aa909222d11a", 0x49, r7) 2018/03/31 03:25:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:50 executing program 4: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) accept4$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x80800) r2 = creat(&(0x7f000078dff8)='./file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00000003c0)='./file1\x00') rename(&(0x7f00000000c0)='./file2\x00', &(0x7f0000000400)='./control/file0\x00') dup2(r0, r1) 2018/03/31 03:25:50 executing program 6: futex(&(0x7f00000002c0), 0x3, 0x200000000, &(0x7f0000000300)={0x0, 0x989680}, &(0x7f0000000000), 0x4000000000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, 0xffffffffffffffff, 0x1}) r1 = openat$cgroup_ro(r0, &(0x7f0000000080)='cpuacct.usage_sys\x00', 0x0, 0x0) fdatasync(r1) [ 68.932551] QAT: Invalid ioctl 2018/03/31 03:25:50 executing program 3: mkdir(&(0x7f0000935000)='./file0\x00', 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='devtmpfs\x00', 0x3, &(0x7f0000000080)) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x6251a5f5c5d3e12, 0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000180)=0xc) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000280)={{0x80000000, 0x10000}, 'port1\x00', 0x80, 0xa0042, 0x1352, 0x6, 0xff, 0x0, 0xa1, 0x0, 0x6, 0x20}) fchownat(r0, &(0x7f0000000080)='./file0\x00', r1, r2, 0x1000) 2018/03/31 03:25:50 executing program 0: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000040)={{0x8, 0x6}, 'port1\x00', 0x90, 0x20000, 0x1, 0x0, 0x0, 0x1, 0x5d, 0x0, 0x5, 0x12000000}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_smc(0x2b, 0x1, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x40, 0x0) shutdown(r1, 0x1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@loopback, @in6=@local}}, {{@in=@rand_addr}, 0x0, @in=@local}}, &(0x7f0000000240)=0xe8) openat$ppp(0xffffffffffffff9c, &(0x7f0000000280)='/dev/ppp\x00', 0x0, 0x0) 2018/03/31 03:25:50 executing program 6: futex(&(0x7f0000004000)=0x2, 0x3, 0x1, &(0x7f0000000000), &(0x7f0000000100), 0x1) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x202000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote, @in6=@ipv4={[], [], @local}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@mcast2}}, &(0x7f00000000c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in=@multicast1, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@dev}}, &(0x7f0000000340)=0xe8) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000380)={{{@in, @in=@rand_addr=0x8, 0x4e24, 0x9, 0x4e21, 0xb1a, 0x2, 0x80, 0x0, 0x32, r1, r2}, {0x100, 0x9, 0x9, 0x6, 0x4, 0xfffffffffffffffc, 0x100000001, 0x4e87}, {0x101, 0x9, 0xfffffffffffffffb, 0xfffffffffffff894}, 0x2, 0x6e6bb7, 0x1, 0x0, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x4d2, 0x7e}, 0x0, @in6=@dev={0xfe, 0x80, [], 0x16}, 0x3502, 0x6, 0x0, 0x2, 0x5, 0x7, 0x4}}, 0xe8) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000080)={0x29, @broadcast=0xffffffff, 0x4e23, 0x3, 'dh\x00', 0x16, 0x0, 0x32}, 0x2c) [ 69.063384] tmpfs: No value for mount option './file0' 2018/03/31 03:25:50 executing program 7: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0) ioctl$KDSETLED(0xffffffffffffffff, 0x4b32, 0x9) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000580)=""/124, &(0x7f00000003c0)=0x7c) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = open(&(0x7f0000042ff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r2, 0x400, 0x0) rt_sigprocmask(0x0, &(0x7f0000da1000)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f0000061000)={0xfffffffffffffffb}, &(0x7f0000039ff0), &(0x7f0000039ff0)={0x77359400, 0xffff}, 0x8) setns(r2, 0x44000000) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) fremovexattr(r2, &(0x7f0000000440)=@known='security.evm\x00') truncate(&(0x7f0000e5e000)='./file0\x00', 0x0) dup2(r1, r2) restart_syscall() getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000200)={{{@in=@multicast1, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@local}}, &(0x7f0000000300)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0x2, 0xe, &(0x7f00000000c0)=@raw=[@generic={0x1, 0x1f, 0xdf, 0x100}, @map={0x18, 0xf, 0x1, 0x0, r2}, @ldst={0x0, 0x3, 0x7, 0x1, 0x3, 0x2, 0xfffffffffffffff4}, @call={0x85, 0x0, 0x0, 0x17}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x17}, @exit={0x95}], &(0x7f0000000040)='syzkaller\x00', 0x4, 0xae, &(0x7f0000000140)=""/174, 0x41f00, 0x1, [], r3}, 0x48) sendmsg$alg(0xffffffffffffffff, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000340)}, 0x800) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f0000000080)={'bond0\x00', {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x12}}}) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(0xffffffffffffffff, 0x28, 0x0, &(0x7f00000004c0)=0x100000001, 0x8) 2018/03/31 03:25:50 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000280), 0x4) getsockopt$inet6_mtu(r0, 0x29, 0x46, &(0x7f0000000000), &(0x7f00000000c0)=0xffffffffffffffb6) 2018/03/31 03:25:50 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000005c0), &(0x7f0000000600)=0xfffffffffffffebc) r0 = getpid() prlimit64(r0, 0x0, 0x0, &(0x7f00000003c0)) 2018/03/31 03:25:50 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:50 executing program 6: mmap(&(0x7f0000fed000/0x11000)=nil, 0x11000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) futex(&(0x7f0000000240), 0x0, 0x1, &(0x7f0000000280)={0x0, 0x989680}, &(0x7f00000002c0), 0x0) 2018/03/31 03:25:50 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000000000)={'bond0\x00', 0x0}) lgetxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='system.advise\x00', &(0x7f0000000200)=""/175, 0xaf) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000040)={{{@in6=@dev, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) sendmsg$nl_xfrm(r0, &(0x7f0000577fc8)={&(0x7f000026cff4)={0x10}, 0xc, &(0x7f0000577000)={&(0x7f000057ad74)=@delpolicy={0x128, 0x14, 0x0, 0x70bd2c, 0x25dfdbfb, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@multicast1=0xe0000001, 0x4e24, 0x0, 0x4e21, 0x4, 0xa, 0x20, 0x0, 0x3f, r1, r2}, 0x6e6bb4, 0x2}, [@algo_aead={0xd8, 0x12, {{'rfc4106(gcm(aes))\x00'}, 0x450, 0x200, "3e166464f0f83df834274eaae8ffa53aa42c63d7c8d20e08bc82540dee901fec0fc9c080b70a8a980145a6b59ec2d56987c5bd85912390def81c8e6de319c2f9d1072ce873d725ebce116a127e985cda036ede2d332367cc9ae58933d6821882ae1fbbdfebb6394dd348840eb7f1ed416e48a68c070019de793219a736549dc349c9f6d6bb39584f93c1"}}]}, 0x128}, 0x1}, 0x0) 2018/03/31 03:25:50 executing program 3: r0 = open(&(0x7f00000001c0)='./file0\x00', 0x3fffa, 0x0) r1 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) close(r0) open_by_handle_at(r1, &(0x7f0000000000)={0x9, 0x1, '\v'}, 0x0) lseek(r0, 0x58, 0x0) getdents64(r0, &(0x7f0000001540)=""/188, 0xbc) pwritev(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="482a909ea3a9c0192e4f8914f18161cc2671fa5f62e770d04a23d14960cbbbc141ebba15c0acddbf95294e85951e79851c6e4e31eda6286f35b713676ea0533148168b1cbf13e7929c95932710a77af7bfb77382630e48846af522a34d0f5e107f1c42621d09d7a691986bec283e97301ba323f4ed23081d3f00d6ff5368c9925e877e97268623", 0x87}], 0x1, 0x0) getsockname$ipx(r0, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/31 03:25:50 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_ARM_SET_DEVICE_ADDR(0xffffffffffffffff, 0x4010aeab, &(0x7f0000000080)={0x0, 0x10000}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) r4 = getpgid(0xffffffffffffffff) waitid(0x2, r4, &(0x7f00000000c0), 0x20000000, &(0x7f0000003800)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_GET_NR_MMU_PAGES(r3, 0xae45, 0x80040003) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000de9000)=[@text64={0x40, &(0x7f00000002c0)="b805000000b9000000000f01d98f8958010967420f0966ba410066b8030066ef83b90d0000000d440fc71d00000000654a0f01c80fd42e660fd4556fb9730200000f32"}], 0xaaaaaaaaaaaab20, 0x0, &(0x7f0000000140), 0x0) ioctl$KVM_REINJECT_CONTROL(r3, 0xae71, &(0x7f0000000000)={0x6}) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000003ac0)=ANY=[@ANYBLOB="ffffff7fa4000000f3d39be361785d7691e6d7a1e184c4258a8d3b163ae8386836f2acd00f998fccd91d47154a74b33f785d8d2765cb48df4dc3335d338680969d66e568ba7e42dddf0923f1f6cff2e26320a553f16ffdf88c0e6c88fb23af2e216ec1b2d07e0d26046b3ad25cc672ae1dccf950d0efbbdd1d0dc0794e7a25a0cd6a64ed6650454d07b9daef53a01c9fa9b89edc412c74dd049668632c74c68e85e5bfbe3235801b76d434984e8eb38c20b2dff9829acac66b6d348c2c6d709fa5435fea31a4ddb67040980acdfaa96e41eeafac9a5d5f35c9937faba1c57e97a91e337867449c67496830250600000005b5e7cc9af4ccdb668e21e3b4e23e3310b275719af3d2aa1ca1c1a8b7f9cd88b3070ae81c52a0e73ed7402dda9132f8a5d6f125e7be2f38465d215ecc3c28d243e8254e2e09e7445bc52d6aaf4eefeb95e0f01df739f93b54f084850fbba020554b86d573c5"]) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r3, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000003240)=[@text16={0x10, &(0x7f0000000040)="0fec8cdfffb8b6008ec8baa100ed8044dca70f005943f3f30f236f66b9360200000f32f4653ef30fbc9e544d0f229c", 0x2f}], 0x1, 0x1, &(0x7f0000000140), 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r3, 0x28, 0x0, &(0x7f0000003580)=0x8d0, 0x8) recvmmsg(r3, &(0x7f0000003640)=[{{&(0x7f00000001c0)=@can, 0x80, &(0x7f0000000140)=[{&(0x7f0000000340)=""/234, 0xea}], 0x1, &(0x7f0000000440)=""/4096, 0x1000, 0x4}, 0x6}, {{&(0x7f0000000240)=@nl=@unspec, 0x80, &(0x7f0000001700)=[{&(0x7f0000001440)=""/13, 0xd}, {&(0x7f0000001480)=""/121, 0x79}, {&(0x7f0000001500)=""/208, 0xd0}, {&(0x7f0000001600)=""/200, 0xc8}], 0x4, &(0x7f0000001740)=""/5, 0x5, 0x3a}, 0x7}, {{&(0x7f0000001780)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001800)=""/132, 0x84}, {&(0x7f00000018c0)=""/189, 0xbd}, {&(0x7f0000001980)=""/192, 0xc0}], 0x3, &(0x7f0000001a80)=""/13, 0xd, 0x7fff}, 0x1ff}, {{&(0x7f0000001ac0)=@l2, 0x80, &(0x7f0000002d80)=[{&(0x7f0000001b40)=""/189, 0xbd}, {&(0x7f0000001c00)=""/224, 0xe0}, {&(0x7f0000001d00)=""/4096, 0x1000}, {&(0x7f0000002d00)=""/107, 0x6b}], 0x4, &(0x7f0000002dc0)=""/119, 0x77, 0x9}, 0xfffffffffffffff8}, {{&(0x7f0000002e40)=@l2, 0x80, &(0x7f0000003080)=[{&(0x7f0000002ec0)=""/121, 0x79}, {&(0x7f0000002f40)=""/164, 0xa4}, {&(0x7f0000003000)=""/108, 0x6c}], 0x3, &(0x7f00000030c0)=""/167, 0xa7, 0x9}, 0x100000001}, {{&(0x7f0000003180)=@in={0x0, 0x0, @multicast2}, 0x80, &(0x7f0000003280)=[{&(0x7f0000003200)=""/57, 0x39}, {&(0x7f0000003240)}], 0x2, &(0x7f00000032c0)=""/216, 0xd8, 0xffff}, 0xffffffffffffffe4}, {{&(0x7f00000033c0)=@hci, 0x80, &(0x7f00000035c0)=[{&(0x7f0000003440)=""/166, 0xa6}, {&(0x7f0000003500)=""/90, 0x5a}, {&(0x7f0000003580)}], 0x3, &(0x7f0000003600)=""/26, 0x1a, 0x3}, 0x3706}], 0x7, 0x40000001, 0x0) nanosleep(&(0x7f00000038c0)={0x77359400}, &(0x7f0000003900)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/31 03:25:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:51 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000100)='/dev/vcs#\x00', 0x9, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f0000000180)) getsockopt$IP_VS_SO_GET_VERSION(r2, 0x0, 0x480, &(0x7f00000001c0), &(0x7f0000000200)=0x40) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000268000/0x18000)=nil, &(0x7f0000000080)=[@textreal={0x8, &(0x7f0000000000)="baf80c66b8d4d9f78d66efbafc0ced66b9800000c00f326635002000000f300f35dbe23e0fe3e40f20c06635040000000f22c0f3ab660f3a600474baf80c66b860489e8666efbafc0ced440f20c066350a000000440f22c0", 0x58}], 0x1, 0x0, &(0x7f00000000c0), 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r1, 0xae78, &(0x7f00000000c0)=0x1) 2018/03/31 03:25:51 executing program 6: perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) r1 = fcntl$dupfd(r0, 0x0, 0xffffffffffffffff) setsockopt$inet_tcp_buf(r1, 0x6, 0x1, &(0x7f00000004c0)="51e21f69eefcfb1c6afcadd2eb219f76d026143028c218fddda4a89df0ab97268625a2e187c2ffff6e5bd7dca70ad8479767bfe0ce770f6dbd2e40a2f987e7f1f0974a76e51b4f2c316ad50c903dc63f90e0191888634128591087286bb18813305b7e1cba20ccb5053fdccdda46ee778c0d0c3173dc417560b9d1fa186c4a8f15eb37fc079d2feb5f6a6f1c97f76bfabc4cc9926cfe0fb98386f63b", 0x9c) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000000)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f00000001c0)={0x0, 0x0, 0x0, 'queue1\x00'}) setsockopt$inet6_MCAST_LEAVE_GROUP(0xffffffffffffffff, 0x29, 0x2d, &(0x7f0000000340)={0x4, {{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0xcaa0}}}, 0x88) r2 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x9, 0x2101) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000efb000)='/dev/sequencer2\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f00000000c0)={0x0, 0x4}, &(0x7f0000000100)=0x8) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000280)={r4, @in={{0x2, 0x4e22, @multicast2=0xe0000002}}}, 0xfffffffffffffff3) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x204, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) [ 69.226751] EXT4-fs error (device sda1): ext4_readdir:239: inode #11: block 8354: comm syz-executor3: path /lost+found: bad entry in directory: rec_len is smaller than minimal - offset=88(88), inode=0, rec_len=0, name_len=0 2018/03/31 03:25:51 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x42, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440)=@assoc_id=0x0, &(0x7f0000000480)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000500)={r2, 0xa}, &(0x7f00000005c0)=0x14c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r3, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r4 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r5 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000000780)) splice(r5, &(0x7f0000000300), r4, &(0x7f00000003c0), 0x812, 0x8) r6 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r6, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) sendto$inet(0xffffffffffffffff, &(0x7f0000000000), 0x0, 0x4000, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r5, 0x29, 0x20, &(0x7f0000000380)={@remote={0xfe, 0x80, [], 0xbb}, 0x28, 0x2, 0x3, 0x4, 0xfffffffffffffffb, 0x3, 0xffffffffffffff81}, &(0x7f0000000400)=0x20) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(0xffffffffffffffff, &(0x7f000095c000), 0x0) r7 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r7, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/03/31 03:25:51 executing program 0: r0 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0x1f, 0x200000) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000100)={0xacda, 0x80}) r1 = socket(0x1, 0x7ff, 0x0) get_thread_area(&(0x7f0000000040)={0x8, 0x1000, 0x4000, 0x9, 0x16d, 0x3, 0x3, 0x8000, 0x9, 0x10001}) r2 = socket(0x2000000000010, 0x20000000000003, 0x0) write(r2, &(0x7f0000944fde)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f0000000f0a)=""/246) recvfrom(r2, &(0x7f0000362f74)=""/140, 0x8c, 0x0, 0x0, 0x0) sendmsg$nl_route(r1, &(0x7f0000000080)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f00000018c0)=ANY=[@ANYBLOB="3000020010000105000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008001300", @ANYRES32=0x0, @ANYBLOB="0800120004000200"], 0x30}, 0x1}, 0x0) 2018/03/31 03:25:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 69.331974] device lo left promiscuous mode [ 69.349312] EXT4-fs error (device sda1): ext4_readdir:239: inode #11: block 8354: comm syz-executor3: path /lost+found: bad entry in directory: rec_len is smaller than minimal - offset=88(88), inode=0, rec_len=0, name_len=0 2018/03/31 03:25:51 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 69.377993] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 69.400183] device lo entered promiscuous mode [ 69.496977] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 69.507174] device lo left promiscuous mode [ 69.527197] device lo entered promiscuous mode 2018/03/31 03:25:52 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) write(r0, &(0x7f0000000080)="1f00000010000900040000000000e7fb0300000408000200d9ee73d966d94e", 0x1f) syz_mount_image$btrfs(&(0x7f00000001c0)='btrfs\x00', &(0x7f0000000200)='./file0\x00', 0x81, 0x1, &(0x7f0000001240)=[{&(0x7f0000000240)="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", 0x1000}], 0x8000, &(0x7f0000001280)={[{@thread_pool={'thread_pool', 0x3d, [0x3f, 0x35, 0x0]}, 0x2c}]}) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1, 0xc400) getsockopt$IP_VS_SO_GET_DESTS(r1, 0x0, 0x484, &(0x7f0000000140)=""/51, &(0x7f0000000180)=0x33) fcntl$getownex(r0, 0x10, &(0x7f0000001480)={0x0, 0x0}) wait4(r2, &(0x7f0000001300), 0x1, &(0x7f0000001340)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/03/31 03:25:52 executing program 4: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0}]}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000100)={r2, 0x1}) gettid() close(r0) 2018/03/31 03:25:52 executing program 1: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000380), &(0x7f00000003c0)=0xc) getuid() getgid() getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000500)={0x0, @empty, @remote}, &(0x7f0000000540)=0xc) r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000480)={{0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, {0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, [0x0, 0xb66, 0x6, 0x7ff, 0x1ff, 0x6, 0x6]}, 0x5c) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffffff7, 0x40002) listen$netrom(r2, 0x1) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000400), &(0x7f0000000440)=0xc) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f00003a4000)={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x5c) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000000100)=[{0x2, 0x7}], 0x1) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000000000)={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x0, [0x0, 0x0, 0x0, 0x10000000000000]}, 0x5c) 2018/03/31 03:25:52 executing program 6: clone(0x200, &(0x7f0000251dca), &(0x7f0000744000), &(0x7f00008c8000), &(0x7f0000828ffe)) mknod(&(0x7f0000000000)='./file0\x00', 0x1000000000001040, 0x0) semget(0x0, 0x7, 0x1) fstat(0xffffffffffffffff, &(0x7f0000000080)) lstat(&(0x7f0000000100)='./file0\x00', &(0x7f0000000340)) execve(&(0x7f000007b000)='./file0\x00', &(0x7f0000000180), &(0x7f0000000040)) r0 = gettid() perf_event_open(&(0x7f0000740000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000b86fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) ioctl$EVIOCGID(0xffffffffffffffff, 0x80084502, &(0x7f00000001c0)=""/71) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x2, 0x14940) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000001440)={0x0, 0x9, 0x0, 0x3ff, 0x1c, 0x8d51870}, &(0x7f0000001480)=0x14) ioctl$sock_netrom_SIOCGSTAMPNS(r1, 0x8907, &(0x7f00000003c0)) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000180)={r2, 0x7d, 0x6, [0x86, 0x1000000000, 0x40, 0x7ffffffffc, 0x5, 0x804]}, &(0x7f00000014c0)=0x6) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000400)={r3, 0x7, 0x1000, "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"}, 0x1008) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x1000000000015) ioctl$EVIOCGSND(0xffffffffffffffff, 0x8040451a, &(0x7f0000000240)=""/211) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f0000001500)=0x7, &(0x7f0000001540)=0x2) ioctl$VT_RESIZE(0xffffffffffffffff, 0x5609, &(0x7f0000000140)={0x0, 0x28, 0xb71}) 2018/03/31 03:25:52 executing program 2: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000040)) recvmmsg(0xffffffffffffffff, &(0x7f0000003380)=[{{&(0x7f0000000080)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000100)=""/23, 0x17}, {&(0x7f0000000140)=""/179, 0xb3}, {&(0x7f0000000200)=""/251, 0xfb}, {&(0x7f0000000300)=""/198, 0xc6}, {&(0x7f0000000400)=""/53, 0x35}, {&(0x7f0000000440)=""/150, 0x96}, {&(0x7f0000000500)=""/210, 0xd2}, {&(0x7f0000000600)=""/44, 0x2c}, {&(0x7f0000000640)=""/212, 0xd4}], 0x9, &(0x7f0000000800)=""/185, 0xb9, 0x6}}, {{0x0, 0x0, &(0x7f0000000ac0)=[{&(0x7f00000008c0)=""/94, 0x5e}, {&(0x7f0000000940)=""/123, 0x7b}, {&(0x7f00000009c0)=""/248, 0xf8}], 0x3, &(0x7f0000000b00)=""/94, 0x5e, 0x800}, 0xffffffffffff696e}, {{&(0x7f0000000b80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c00)=""/164, 0xa4}], 0x1, &(0x7f0000000d00)=""/154, 0x9a, 0x9}, 0x4}, {{&(0x7f0000000dc0)=@ax25, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000e40)=""/183, 0xb7}], 0x1, &(0x7f0000000f40)=""/243, 0xf3, 0x4}, 0xcb}, {{&(0x7f0000001040)=@sco, 0x80, &(0x7f00000010c0), 0x0, &(0x7f0000001100)=""/95, 0x5f, 0x1f}, 0x1ff}, {{&(0x7f0000001180)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001200)=""/21, 0x15}, {&(0x7f0000001240)=""/81, 0x51}, {&(0x7f00000012c0)=""/1, 0x1}, {&(0x7f0000001300)=""/70, 0x46}, {&(0x7f0000001380)=""/247, 0xf7}], 0x5, &(0x7f0000001500)=""/4096, 0x1000, 0x1}}, {{&(0x7f0000002500)=@ipx, 0x80, &(0x7f0000002780)=[{&(0x7f0000002580)=""/210, 0xd2}, {&(0x7f0000002680)=""/199, 0xc7}], 0x2, 0x0, 0x0, 0xfff}, 0x1000}, {{&(0x7f00000027c0)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000002840)=""/222, 0xde}, {&(0x7f0000002940)=""/247, 0xf7}, {&(0x7f0000002a40)=""/18, 0x12}, {&(0x7f0000002a80)=""/224, 0xe0}], 0x4, &(0x7f0000002bc0)=""/251, 0xfb}, 0xfffffffffffffff8}, {{&(0x7f0000002cc0)=@nl=@proc, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002d40)=""/253, 0xfd}, {&(0x7f0000002e40)=""/57, 0x39}, {&(0x7f0000002e80)=""/111, 0x6f}, {&(0x7f0000002f00)=""/19, 0x13}], 0x4, &(0x7f0000002f80)=""/159, 0x9f, 0x9}, 0x7}, {{&(0x7f0000003040)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000003280)=[{&(0x7f00000030c0)=""/239, 0xef}, {&(0x7f00000031c0)=""/173, 0xad}], 0x2, &(0x7f00000032c0)=""/168, 0xa8, 0x400}, 0x6f95}], 0xa, 0x10000, 0x0) r1 = accept4$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000003600), 0x800) r2 = syz_open_dev$admmidi(&(0x7f0000003640)='/dev/admmidi#\x00', 0x2, 0x442240) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000004680)={r1, r2, 0x7f, 0x0, &(0x7f0000003680)="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", 0x8000, 0x400, 0x9, 0x7, 0x9, 0x2, 0x80000001, "563b74bf8d297d4e445ea7aa775790d6afdaaca3674197adbcc21c05d72305f3022626d14fae5e66f7d1a13832e21c838a76ec1f387232047a12a2a418af1f01f30b26df13457c1d7c942b24a757a9ef8503ac5748186b375a828c0d721568061eab842618406b7dbd0f22bd82a0e1f7e57714935aa31254dbbbd6e2d7fea4cca79a35b3ed641721db325f9b603ebd72936961a31ff27e7f"}) 2018/03/31 03:25:52 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) write(r0, &(0x7f00000001c0)="2700000014000785fb30a200120f0a00111b01ff7f0000000000007a3e0e49d6a90600d6ec0000", 0xffffffffffffff69) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x600100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000080)={0x0, 0xad, "d1fc34f65611ea0e75b79c053641856cbc00864abfdb6331271d2d19fe92c88b013ae2c074e9c3faa73b4fe90c1ed9d3daddf3462adca7348fe23a574e7de664fcbaee5392fe26382af94bd6acb8f9cb69bc0b4f4c19e6985cac8250a21b1181869169e043b57d53f711e5f02a4f13db5efeba2aae81b94256cac0f83b31b0075bab3c326f8290538d8f5ebc88f6f6b5556b309b66ac3c1e938239f2b6bfd28ee71f15645effd32c79e7010a2a"}, &(0x7f0000000140)=0xb5) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000180)={r2, 0x8}, &(0x7f0000000200)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000340)={r2, 0x80}, &(0x7f0000000380)=0x8) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f0000000240)=0x10001) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000040)={0x1, 0xff, 0x80, 0x8001, 0x6, 0x6}) keyctl$session_to_parent(0x12) accept(r0, &(0x7f0000000280)=@rc, &(0x7f0000000300)=0x80) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000400)={0x0, &(0x7f00000003c0), 0x1, r1, 0xf}) 2018/03/31 03:25:52 executing program 3: getresuid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)) syz_open_dev$evdev(&(0x7f0000fcf000)='/dev/input/event#\x00', 0x0, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/hwrng\x00', 0x800, 0x0) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r1, 0x800442d4, &(0x7f0000000500)=0x4) ioctl$sock_ipx_SIOCIPXNCPCONN(r1, 0x89e3, &(0x7f0000000900)=0x2c3e40be) r2 = eventfd2(0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000640)=r2) r3 = accept$netrom(0xffffffffffffffff, 0x0, &(0x7f0000000000)) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000440)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) fstatfs(r3, &(0x7f0000000880)=""/96) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000800)={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x0, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 'teql0\x00'}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00000004c0)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r2}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000780)='./cgroup/syz0\x00', 0x200002, 0x0) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x4081) prctl$void(0x20) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000000480)) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000580)={0x0, r2}) ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000180)={0x5, &(0x7f0000000040)=[{0x0, 0x4, 0x0, 0x4}, {0x2, 0x80, 0x3, 0x3f}, {0x0, 0x1, 0x2b58d827}, {0x100, 0x2, 0x3, 0x400}, {0x4, 0x7ff, 0x3}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000280)=""/62, &(0x7f00000002c0)=""/209, &(0x7f00000003c0)=""/63, 0x32761109184b6163}) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/qat_adf_ctl\x00', 0x840, 0x0) ioctl$DRM_IOCTL_MODE_GETRESOURCES(r4, 0xc04064a0, &(0x7f0000000740)={&(0x7f0000000600)=[0x0, 0x0, 0x0, 0x0, 0x0], &(0x7f0000000680)=[0x0], &(0x7f00000006c0)=[0x0, 0x0, 0x0, 0x0], &(0x7f0000000700)=[0x0, 0x0], 0x5, 0x1, 0x4, 0x2}) getpeername$inet6(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000200)=0x1c) r5 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000980)='cgroup.events\x00', 0x0, 0x0) add_key$user(&(0x7f00000003c0)='user\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, &(0x7f0000000440)="bba1c8c8aa8ebe1f28529df958ccf124bb9dc2e27ea1c0971919db703a4c74c627be15ff0ffcbba8768faa203b508588dd73b43757fbe671baafb41b9b32c08ede6f00b8cbf5c4e44d9a5a0972474cea2d20044c341d8706be800a199f380966b09e8b0f8f956723b589839a94aa3132d1e8d0a2ce56a7224c9ddaaaf65c60b8d82692e4413f95134974d7405fcf9fa051f5aa0aa3a53030292569ee1740b9f0f3461da513f4b0d02559305f88e937", 0xaf, 0xfffffffffffffffb) sendmsg$IPVS_CMD_SET_DEST(r5, &(0x7f0000000380)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000500)=ANY=[@ANYBLOB="a4775b11efb4b32c519fb6b794ef5f", @ANYRES16=0x0, @ANYBLOB="00022cbd7000fcdbdf2506000000080006000400000044000100080004004e200000080004004e240000080004004e2400000c000700200000000000000014000300ac1414aa00000000000000000000000008000b007369700024000200080002004e230000080007000200000008000600de000000080002004e23000008000600000000001800010014000300ac1414aa000000000000000000000000"], 0xa4}, 0x1, 0x0, 0x0, 0x10}, 0x20004000) 2018/03/31 03:25:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:52 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(0xffffffffffffffff, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) bind$packet(0xffffffffffffffff, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r3}, &(0x7f0000000180)=0x20) r5 = shmget$private(0x0, 0x1000, 0x143, &(0x7f0000ffd000/0x1000)=nil) shmctl$IPC_INFO(r5, 0x3, &(0x7f0000000940)=""/117) r6 = socket(0xf, 0x7ff, 0x6f) setsockopt$inet_group_source_req(r6, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x0, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) ioctl$DRM_IOCTL_AGP_ENABLE(r6, 0x40086432, &(0x7f0000000100)) socket$inet6(0x10, 0x2, 0x0) setsockopt$inet6_tcp_TCP_ULP(r6, 0x6, 0x1f, &(0x7f00000007c0)='tls\x00', 0x4) select(0x40, &(0x7f0000000bc0)={0x5, 0x4, 0xffffffff, 0x9, 0x4, 0x800, 0x10000, 0x400000000}, &(0x7f0000000c00)={0x9, 0x8001, 0x7ff, 0x5, 0x3, 0x8000, 0xb3f, 0x7}, &(0x7f0000000c40)={0x1ff, 0x5, 0x4dc, 0x10001, 0x7, 0x9, 0x8, 0x1}, &(0x7f0000000cc0)) sendmsg$can_bcm(r6, &(0x7f0000000a80)={&(0x7f0000000880)={0x1d, r1}, 0x10, &(0x7f0000000a40)={&(0x7f00000009c0)={0x3, 0x201, 0x2, {0x0, 0x2710}, {0x77359400}, {0x2, 0x4e, 0x10001, 0x800}, 0x1, @canfd={{0x2, 0xfffffffffffffffc, 0x81, 0x1}, 0x22, 0x0, 0x0, 0x0, "df285c119c336fb8e3ce6546a679a0e778a5050dbf5985783e2d6622fe6d6a800489303aa32902f460bc8594b3d7114ef678f92b4005c3f0219245b91634f2e2"}}, 0x80}, 0x1, 0x0, 0x0, 0x80c0}, 0x4) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r6, 0x84, 0x77, &(0x7f00000001c0)={r4, 0x1ff, 0x2, [0x1000, 0x5f06]}, 0xc) getsockopt$inet6_mtu(r6, 0x29, 0x17, &(0x7f0000000800), &(0x7f0000000840)=0x4) r7 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='schedstat\x00') sendto$ipx(r6, &(0x7f0000000d00)="51509fccfece58a6b6035661d4792ee8850064d19311cc8a2a6007163c9935c1", 0x20, 0x40, 0x0, 0x0) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000b80)) setsockopt$bt_hci_HCI_FILTER(r7, 0x0, 0x2, &(0x7f00000000c0)={0x2, 0x8, 0x7, 0x3}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x6, 0xfffffffffffffffd}, 0x4) 2018/03/31 03:25:52 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x7, 0x1, 0x2, 0x2, 0x8000, 0x8, 0x3}, &(0x7f00000002c0)=0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000001c0), &(0x7f0000000200)=0x5) r1 = add_key$user(&(0x7f0000000180)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000400)="51e9b75da045e67a49f02896199a752b83898cd7f662ca9c95a342fe265e4c5f92fa687381bd07777a04526d90cbb69444715a676c3e93feb81551d5995bda429f83c93022ba3cfc708a1b2c292870389bba12c48228dcd6347759424942da009b200db38c215035c53c39a91f4cf3d4cc27b3f3c8f693d7c713a0e156aa319bc2e325d7ac145de0fb4c9479f093e24a30b4f35ba5f591f92c566cdf5d6060ee2446dbd42898c1c64017376983e7c4433d40a5a132b421acdae6a50a1947c74315f81d8a131609", 0xc7, 0xfffffffffffffff9) r2 = request_key(&(0x7f0000000500)='rxrpc_s\x00', &(0x7f0000000540)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000940)='rxrpc_s\x00', 0xfffffffffffffff9) r3 = add_key(&(0x7f0000000600)='id_legacy\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000740)={r1, r2, r3}, &(0x7f0000000980)=""/201, 0xc9, &(0x7f0000000900)={&(0x7f0000000880)={'md4\x00'}, &(0x7f0000000100)="4adbe5d38cff000000f4aaa675c719543592718af7", 0x15}) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x100000000, 0x4) r4 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r4, 0x40000000af01, &(0x7f0000c97ff8)) r5 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(r5) r6 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r4, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_SET_VRING_ADDR(r4, 0x4028af11, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000001300)=""/81, &(0x7f0000001380)=""/21, &(0x7f00000013c0)=""/143}) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) ioctl$KVM_IOEVENTFD(r5, 0x4040ae79, &(0x7f0000000380)={0x1001, &(0x7f0000000340), 0xc, r5, 0x2}) r7 = creat(&(0x7f000001bff4)='./file0/bus\x00', 0x0) getsockopt$inet_mreqn(r7, 0x0, 0x0, &(0x7f0000000640)={@remote, @multicast2}, &(0x7f0000000680)=0xc) setsockopt$packet_add_memb(r7, 0x107, 0x1, &(0x7f00000006c0)={0x0, 0x1, 0x6, @random="667928c0b3b5"}, 0x10) request_key(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000000c0)='ppp0/\x00', 0x0) r8 = accept$ipx(0xffffffffffffffff, 0x0, &(0x7f0000000480)) mknod(&(0x7f0000000540)='./file0\x00', 0x2, 0x0) sendto$ipx(r8, &(0x7f0000000180)="1720de61212728946270de68f761f1de177f34492ad49a50073302ee8524f51a95940e26404d199c85055439fcaf96548ccc51648170026cff6041465f75097d20fa84a9d30fd994b6926d6a4069a0bbc23d9830c2fcc45d65b20bbdd8b3", 0x5e, 0x20000880, &(0x7f00000000c0)={0x4, 0x9, 0x0, "e83853f9b8a9", 0x1}, 0x10) clock_settime(0x3, &(0x7f00000003c0)={0x77359400}) r9 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_INFO(r9, 0x0, 0x40, &(0x7f0000000200)={'security\x00'}, &(0x7f0000000440)=0x54) socket$inet_dccp(0x2, 0x6, 0x0) mmap(&(0x7f0000000000/0x62000)=nil, 0x62000, 0x4, 0x13, r6, 0xfffffffffffffffd) [ 70.504119] QAT: Invalid ioctl 2018/03/31 03:25:52 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(0xffffffffffffffff, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 70.585102] QAT: Invalid ioctl 2018/03/31 03:25:53 executing program 7: mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x80, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x90001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000000100)={0x0, @remote, @loopback}, &(0x7f0000000140)=0xc) syz_open_dev$urandom(&(0x7f0000000180)='/dev/urandom\x00', 0x0, 0x8000) r2 = syz_open_dev$evdev(&(0x7f0000000040)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000000)=[0x6]) 2018/03/31 03:25:53 executing program 1: r0 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000002c0)={0x3c, 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB="d5fb3b65e8b60000"]], 0x6, 0x0, &(0x7f0000000280)="0e41e97e0000"}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x42442) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) write(0xffffffffffffffff, &(0x7f00000001c0), 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000500)=0x203, 0x4) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000300)=0x8, &(0x7f0000000340)=0x4) getpid() syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) r2 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) r4 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r4, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) setsockopt$inet6_tcp_int(r3, 0x6, 0x2, &(0x7f00004fe000)=0x101, 0x4) recvmmsg(r3, &(0x7f00000096c0)=[{{0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000100)=""/245, 0xf5}, {&(0x7f0000000280)=""/59, 0x3b}], 0x2, &(0x7f0000000300)=""/175, 0xaf, 0x2}, 0x6}, {{&(0x7f00000003c0)=@ethernet, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000440)=""/67, 0x43}, {&(0x7f00000014c0)=""/12, 0xc}, {&(0x7f0000001500)=""/71, 0x47}, {&(0x7f0000001580)=""/125, 0x7d}, {&(0x7f0000001600)}, {&(0x7f00000016c0)=""/148, 0x94}], 0x6, &(0x7f0000001880)=""/4096, 0x1000, 0x100000001}}, {{0x0, 0x0, &(0x7f0000002d80)=[{&(0x7f0000002940)=""/60, 0x3c}, {&(0x7f0000002a00)=""/236, 0xec}, {&(0x7f0000002b80)=""/69, 0x45}, {&(0x7f0000002d00)=""/98, 0x62}], 0x4, &(0x7f0000002e40)=""/93, 0x5d}}, {{&(0x7f0000002ec0)=@nl=@unspec, 0x80, &(0x7f0000004040), 0x0, &(0x7f0000004080)=""/8, 0x8}}, {{&(0x7f00000040c0)=@generic, 0x80, &(0x7f00000041c0), 0x0, &(0x7f0000004200)=""/232, 0xe8, 0x97f}, 0x80}, {{&(0x7f0000004300)=@ethernet={0x0, @remote}, 0x80, &(0x7f0000006780)=[{&(0x7f0000004440)=""/155, 0x9b}, {&(0x7f0000004600)=""/4096, 0x1000}, {&(0x7f0000006680)=""/240, 0xf0}], 0x3, &(0x7f0000006800)=""/212, 0xd4, 0xffffffff}}, {{&(0x7f0000006900)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000007d00)=[{&(0x7f0000006a00)=""/228, 0xe4}, {&(0x7f0000006b00)=""/4096, 0x1000}], 0x2, &(0x7f0000007d80)=""/4096, 0x1000}, 0xb53}], 0x7, 0x0, 0x0) listen(r4, 0x0) sendto$inet6(r3, &(0x7f0000eb9fff), 0xfffffd65, 0x20000004, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r4, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r2) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000007c0)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) fchown(r2, 0x0, r5) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x17, 0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="11634874", @ANYBLOB="00153cc901b11be269000000400000f5ff0000"], 0x0, 0x0, &(0x7f0000011f9d)}) sendfile(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000080), 0x102000004) 2018/03/31 03:25:53 executing program 3: syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f0000000080)='./file0\x00', 0x9, 0x1, &(0x7f0000003380)=[{&(0x7f0000000280)="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", 0x574, 0x6}], 0x80000, &(0x7f0000003440)=ANY=[]) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec050000135e00001200000000000000000200000001000024d96443e10000001e000000000000000010ec03020001005265497345723346730000000300", 0x42, 0x10000}], 0x0, &(0x7f0000011400)) open(&(0x7f0000000140)='./file0\x00', 0x1, 0xfbaf4ecd2945be86) syz_mount_image$xfs(&(0x7f0000000000)='xfs\x00', &(0x7f0000000100)='./file0\x00', 0x1000000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="58465342000002000000000000008000400000000000000000000000000000005bfc2f1a415c41dab49211bccbd5f4cb000000000000000700000000000025a000000000000025a100000000000025a200000008000080000000000100000000000012c0b4a4020001000002000000000000000000000000090908010f0000190000000000000040000000000000003d0000000000006d19000000000000000000000000000000", 0xa7}], 0x0, &(0x7f0000018900)) mkdir(&(0x7f0000000840)='./file0\x00', 0x483) syz_mount_image$hfs(&(0x7f0000000080)='hfs\x00', &(0x7f00000000c0)='./file0\x00', 0x1000, 0x1, &(0x7f0000001e00)=[{&(0x7f0000000140)="500975fc0df1ee984567b738751ddf002175041f8c5f254053a767f57bde723c3c358c2c86cf464420ac1a6b7d103eeba535e54ccc9c89d07fb517b6bc3a2a56bd8ba3a782426d5af72db165a18777bb6b64fb72a59ea9d5def7ea2688be7cf781dd86e457cfc8734119a3de0222539d9d9fcad830eb0a6e7623ba794fd7d87249ce1276d7f1afa48d34e14a420fe26e6c6d10", 0x93}], 0x18008, &(0x7f0000001f00)={[{@dir_umask={'dir_umask', 0x3d}, 0x2c}, {@file_umask={'file_umask', 0x3d, [0x30, 0x34, 0x37]}, 0x2c}, {@type={'type', 0x3d, "2524d982"}, 0x2c}]}) r0 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x8) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000800)=0x100, 0x4) openat$dir(0xffffffffffffff9c, &(0x7f0000000240)='./file0\x00', 0x980, 0x88) open(&(0x7f0000000300)='./file0\x00', 0x4200, 0xa0) 2018/03/31 03:25:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:53 executing program 2: perf_event_open(&(0x7f000001d000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f00000001c0)={&(0x7f0000000000)=@nfc, 0x80, &(0x7f0000000080), 0x0, &(0x7f0000000280)=""/128, 0x80}, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x181000, 0x0) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x8, 0x100}, {0x8, 0xffffffffffff3807}]}) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e86a4b9500a1139a0d93a78de7ed00ae239537b41a4eacfcfd438dfbe84ef20bd7e66cfb9bde86f5b1d1bae840e6c373fd2d58909d8ac8f1aca1b6e95b92948d4525d", 0x43}], 0x1, &(0x7f0000002000)}, 0x8000) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000040)="bce5", 0x2}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/03/31 03:25:53 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000008000000010) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r1, 0xffffffffffdffff9) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x2100, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x2, &(0x7f00000001c0)=0x9, 0x3bc) setxattr(&(0x7f0000000b00)='.', &(0x7f0000000ac0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='/vmnet0\x00', 0xffffffffffffff57, 0x0) poll(&(0x7f0000000200)=[{r1, 0x10}, {r2}, {r0, 0x6081}, {r2}, {r2, 0x1c}, {r0, 0x244c}, {r0, 0x8664}, {r1, 0x4000}], 0x301, 0x4) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000240)=""/34, &(0x7f0000000340)=0x22) readv(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x5) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(0xffffffffffffffff, 0x4b36) recvmsg$netrom(0xffffffffffffffff, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(0xffffffffffffffff, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1") mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000009c0)='bdev\x00', 0x0, &(0x7f0000000bc0)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000200)) mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x100000, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a06") ioctl$TUNATTACHFILTER(0xffffffffffffffff, 0x401054d5, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x9, 0x2, 0xb68, 0x1}, {0x0, 0x8001, 0x3, 0x1}, {0x5, 0x1, 0x100, 0xfff}, {0x1ff, 0xfffffffffffffff9, 0x0, 0x9}, {0x1, 0x9, 0x8}, {0x80, 0x10001, 0xffff, 0x3}]}) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") ioctl$EVIOCGUNIQ(0xffffffffffffffff, 0x80404508, &(0x7f0000000d40)=""/225) preadv(r3, &(0x7f0000000080), 0x0, 0x1) unlink(&(0x7f0000000580)='./file0\x00') 2018/03/31 03:25:53 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0xfe) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000200)={0x7, 0x3, {0x2, 0x0, 0x1, 0x1, 0xfff}}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x10000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000002c0)=""/4096) write$cgroup_type(r1, &(0x7f0000000080)='threaded\x00', 0x9) ioctl$EVIOCSKEYCODE_V2(r1, 0x40284504, &(0x7f0000000180)={0x0, 0x1e, 0x0, 0xf0, "46da9ddb6ac9d05b88b22d86a970a5bb2398dae6698dde653d754a2a75e544ea"}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r1, 0x40405514, &(0x7f0000000140)={0x9f39, 0x0, 0x98d, 0x8000, "be2c4f903a7ee8d698f63e051522223095e629f749c1fd533e3e9a8a5ba07fdb9b4ab4b05cd736d612dc2a8a", 0x3}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r2, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r2, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = fcntl$dupfd(r2, 0x0, r2) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x30}, 0xc) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000001640)='/dev/loop-control\x00', 0x101000, 0x0) setsockopt$sock_int(r1, 0x1, 0x0, &(0x7f0000002a80), 0x2) getsockopt$inet_sctp_SCTP_MAX_BURST(r3, 0x84, 0x14, &(0x7f0000001340)=@assoc_value={0x0}, &(0x7f0000001580)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f00000015c0)={r4, 0x4, 0x30, 0x5, 0x7e}, &(0x7f0000001600)=0x18) r5 = dup(r2) write$eventfd(r5, &(0x7f0000605ff8), 0x10235) write$eventfd(r5, &(0x7f0000000040), 0xfdc8) getsockopt$inet_sctp6_SCTP_MAXSEG(r5, 0x84, 0xd, &(0x7f00000001c0)=@assoc_id=0x0, &(0x7f0000000280)=0x4) ioctl$KVM_RUN(r1, 0xae80, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000014c0)=@assoc_value={r6, 0x8}, &(0x7f0000001500)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f00000012c0)={0x4, 0x2, 0x7, 0x2878d8f4, r6}, &(0x7f0000001300)=0x10) writev(r5, &(0x7f00000013c0)=[{&(0x7f0000000380)='T', 0x1}], 0x1) perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) sendmsg(r7, &(0x7f0000002880)={&(0x7f0000001380)=@ll={0x11, 0x1b, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000001400)="3db7e165b3ff078b0286b624bd83778bb52d36e49c42866a54fa18225ce83ad6edd6f8d96314c173e51f4622cfe221fdf55e9681694761751fc99dfe22b3ea722fa43da1685846f95e162e8c7ba3d9a656f15741bfd1cb4914717fdb51037555ebff24a21dda07f3f7f18cc86de6c400801e0744c1886004982f0140a4f1a47309d392", 0x83}], 0x1, &(0x7f0000001680)=ANY=[@ANYBLOB="580000f973699c409e9bfa00000000000420e918165afbbb1bc13ae60a2b23b9339c49dcf89579a257a19a928322ed15ca4862082664968de0ea669fe1f9e2f0186e60d18f20435a5947bcc3709931bf1b891b8ac4000000000000580000000000006d3d79cd03e13dbc3ab03632dfe2002d010000ba000000fc803df81ef0f13ba1505921052c82b903ecca976e671182f6eef7b2ee97b44c042af115017ee9755cd919455cdfcf1d5e28075a6b4397b96e4a32c8ae334d892e2c1bdcd286c88a5f267aa195490c66e6f6408228aedc2b5d52b3cf431ece4b34941b13080516d6716ea60411051f66c1fcbdfe386308a1516bb844128ab7098e87c393bd68354bdac7c70a5dedc5ac316cc787eda099fa847c6b6565a83c5f28af249b78"], 0x11e, 0x800}, 0x40000) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0) mbind(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4003, &(0x7f0000000000)=0x9e, 0x7e, 0x5) 2018/03/31 03:25:53 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'bridge0\x00'}) openat$cgroup_type(r0, &(0x7f0000000040)='cgroup.type\x00', 0x2, 0x0) read(r0, &(0x7f0000000080)=""/127, 0x7f) ppoll(&(0x7f0000c50000)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f0000000140), 0x8) ioctl$DRM_IOCTL_RES_CTX(r0, 0x5100, &(0x7f0000000240)={0x139, &(0x7f0000000100)}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x9}, &(0x7f0000000200)=0x8) recvmsg(0xffffffffffffff9c, &(0x7f0000001580)={&(0x7f0000000300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001480)=[{&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/239, 0xef}], 0x2, &(0x7f00000014c0)=""/152, 0x98, 0x9}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000015c0)={@multicast1=0xe0000001, @rand_addr=0x6, r2}, 0xc) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000280)={r1, 0x1e, "8f74947dfe0ce36dfca2a5a2317fa1efe5a89a0ec25b2381c65fb14b2b86"}, &(0x7f00000002c0)=0x26) 2018/03/31 03:25:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 71.512809] binder: 7410:7412 transaction failed 29189/-22, size 64-8 line 2848 [ 71.538301] REISERFS (device loop3): found reiserfs format "3.5" with non-standard journal 2018/03/31 03:25:53 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x585a00) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000080)=0xfffffffffffffffb, 0x4) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x2, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x3a) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x0, 0x4031, 0xffffffffffffffff, 0x0) ioctl$PPPIOCGL2TPSTATS(r1, 0x80487436, &(0x7f00000001c0)) r2 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x113, 0xffffffffffffffff, 0x0) fgetxattr(r2, &(0x7f0000000100)=ANY=[@ANYBLOB="73797374656d2e2a9cce5310ad766ec8f525dd00"], &(0x7f0000000180)=""/2, 0x2) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup.net/syz0\x00', 0x1ff) r3 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x10000000000, 0x40000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r3, 0x84, 0x6e, &(0x7f0000000040), 0x0) [ 71.570984] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. [ 71.578162] REISERFS (device loop3): using ordered data mode [ 71.587350] reiserfs: using flush barriers 2018/03/31 03:25:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:53 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 71.628216] REISERFS warning (device loop3): sh-460 journal_init: journal header magic 0 (device loop3) does not match to magic found in super block 4364d924 [ 71.667944] REISERFS warning (device loop3): sh-2022 reiserfs_fill_super: unable to initialize journal space [ 71.750794] XFS (loop3): Filesystem has a realtime volume, use rtdev=device option [ 71.758753] XFS (loop3): RT mount failed [ 71.776317] hfs: unable to parse mount options [ 72.323911] binder: undelivered TRANSACTION_ERROR: 29189 [ 72.329765] syz-executor0 (7420) used greatest stack depth: 15352 bytes left 2018/03/31 03:25:54 executing program 6: ioprio_get$pid(0x0, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) pivot_root(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000080)='./file0\x00') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00000006c0)='/dev/mixer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000000840)={0x0, 0x1}, &(0x7f0000000880)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f00000008c0)={0x0, 0x0, 0x7f, 0x3fa6, 0x0, 0x1}, 0x14) ioctl$VT_WAITACTIVE(r2, 0x5607) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = openat$rtc(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rtc\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r4, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000100)="16f20f35ea0800b400baf80c66b8d641dd8166efbafc0cb86f13ef0f01cb3e0fc70b3e65660ff7d336643e0f01c866b9980200000f323e0fc24ffe00", 0x3c}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000740)) r5 = getpgrp(0x0) r6 = getpgrp(r5) get_robust_list(r6, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000140)={&(0x7f0000000300)}, 0x0, &(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0x18) recvfrom(r4, &(0x7f0000000900)=""/161, 0xa1, 0x2000, &(0x7f00000009c0)=@can={0x1d}, 0x80) r7 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r7, &(0x7f0000000380)=""/42, 0x2a) execveat(r4, &(0x7f0000000000)='./file0\x00', &(0x7f0000000540)=[&(0x7f0000000400)='/dev/kvm\x00', &(0x7f0000000440)='keyring\x00', &(0x7f0000000480)='self$\x00', &(0x7f00000004c0)='selinux&wlan0*+*\x00', &(0x7f0000000500)='\\\x00'], &(0x7f0000000680)=[&(0x7f0000000580)='/dev/rtc\x00', &(0x7f00000005c0)='keyring\x00', &(0x7f0000000600)='/dev/rtc\x00', &(0x7f0000000640)=':keyring@vmnet0keyring(*'], 0x100) setsockopt$inet6_dccp_int(r2, 0x21, 0x1b, &(0x7f0000000700)=0x10001, 0x4) request_key(&(0x7f0000000780)='user\x00', &(0x7f00000007c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000800)=':keyring@vmnet0keyring(*', r7) 2018/03/31 03:25:54 executing program 7: r0 = open(&(0x7f0000000100)='./file0\x00', 0x3fd, 0x0) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000380)=',', 0x1}], 0x1, 0x0) fallocate(r0, 0xfffffffffffffffc, 0x6, 0x200000000008002) pipe(&(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) stat(&(0x7f0000000540)='./file1\x00', &(0x7f00000005c0)) write(r2, &(0x7f00000001c0), 0xfffffef3) read(r1, &(0x7f0000000200)=""/250, 0x50c7e3e3) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000040)='./file0\x00', 0x4, 0x1, &(0x7f0000000300)=[{&(0x7f0000000b00)="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", 0xff0, 0x6}], 0x128000, 0x0) openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x4000, 0x0) vmsplice(r2, &(0x7f0000000ac0)=[{&(0x7f00000009c0)}], 0x1, 0x0) 2018/03/31 03:25:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:54 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) mmap(&(0x7f0000000000/0xda6000)=nil, 0xda6000, 0x0, 0x64032, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x2, 0x40000) sendmsg$nl_netfilter(r1, &(0x7f00000002c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000000280)={&(0x7f00000000c0)={0x1a4, 0x3, 0x6, 0x700, 0x70bd27, 0x25dfdbfd, {0x2}, [@typed={0x8, 0x1a, @ipv4=@multicast1=0xe0000001}, @typed={0x4, 0x1}, @nested={0x8, 0x21, [@typed={0x4, 0x65}]}, @typed={0x4, 0x4f}, @nested={0x178, 0x40, [@generic, @generic="89ad1d67d9f3a3ad2dda937472847350fc6df8ddb6a07130c1be03fd7f24b8834203b5c01b84a51ffe4b9d640e618f7eec3289eef1bbdb8c0f12a55f9762e3fbe92b4a9e9b867497ac2deb8dbcb1976321d982fe1047b6282813e9abfccaa293723fd2aae04d65189ced2cbbef0a4b908254aa164f0b0579414721820618cbb5995665b84f891449c528463646a5dc58d118a403d4e6f5fb94e26945618752254dc21f8a0a4bf18657c0516009f036c441134a6dc3445ac367d674dbc6c844f69936e86947f16bc670961718c16a58c79346e3b3ad5a2d365a71e6a7222bf91a13fc07b10cd46376", @generic="3df57656bac138747d0b8e94e9e6557b0eb378fd9a170d5cb7f5bee483906a497543c3b29a46d7ca1e0224579948e25cae2514046801c6a4dde61acc70721c29b8b5e21edc331b6b8b9d7b440065951734a42297b5f5510c32c1e25f142294d613f380122f8f383579454f71c7ab1aea7fa0bb1b4568f070f29981ca20ecae17ba5748ad7d45024e7dbdf773"]}]}, 0x1a4}, 0x1, 0x0, 0x0, 0x40000}, 0x10) mmap(&(0x7f0000000000/0xfb4000)=nil, 0xfb4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) 2018/03/31 03:25:54 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000280)}, 0x20) timer_create(0x7, &(0x7f0000000240)={0x0, 0x0, 0x0, @thr={&(0x7f00000002c0), &(0x7f00000003c0)}}, &(0x7f0000000480)) socketpair$ax25(0x3, 0xfffffffffffffffe, 0x0, &(0x7f0000000100)) perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x1, 0x0, 0x6, 0x80000000, 0x0, 0x40, 0x48081, 0x0, 0x0, 0x1, 0xffffffff, 0x6ed6660000000000, 0x0, 0x0, 0x10001, 0x400, 0x7, 0x0, 0x0, 0xfffffffffffffa71, 0x0, 0x0, 0x0, 0x7, 0x81, 0x7f, 0x0, 0x0, 0x5, 0x43, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x5, @perf_config_ext={0x0, 0x8001}, 0x8000, 0x5, 0x400, 0x0, 0x5, 0x7, 0xce}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) 2018/03/31 03:25:54 executing program 0: r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1000002, 0x52, r0, 0x0) mmap(&(0x7f00002e4000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) name_to_handle_at(r0, &(0x7f00002e4000)='./file0\x00', &(0x7f0000000ff4)=ANY=[@ANYBLOB], &(0x7f0000000000), 0x1400) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000040)={0x40, {{0xa, 0x4e21, 0x4, @empty, 0xffa}}}, 0x88) ioctl$TIOCSCTTY(0xffffffffffffffff, 0x540e, 0x0) 2018/03/31 03:25:54 executing program 4: r0 = socket$inet(0x15, 0x4004, 0x1f) bind$inet(r0, &(0x7f000001bff0)={0x2}, 0x47) r1 = open(&(0x7f0000000040)='./file0\x00', 0x20000, 0x168) ioctl$TIOCEXCL(r1, 0x540c) connect$inet(r1, &(0x7f000001a000)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendmsg(r0, &(0x7f0000011fc8)={0x0, 0x0, &(0x7f0000012000), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="8fc8a4cc6068fe96788698d9b468cd4c58b37b9dfad438232ae40f137a79bebf032b2b9877d252d43a73635170dba3d9209cd948c70af17f4b37fc2ea6ccb0b2b17d482ef4454de210b35ef64c356d933340"], 0x10}, 0x0) 2018/03/31 03:25:54 executing program 2: r0 = socket(0x0, 0x0, 0x0) r1 = getpgid(0x0) sched_setattr(r1, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000280)={0xaa}) r3 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r4 = add_key$keyring(&(0x7f0000000300)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) r5 = add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$reject(0x13, r4, 0x800, 0x0, r5) setns(r2, 0x40000000) close(r3) r6 = memfd_create(&(0x7f0000000040)='y#\x00W', 0x0) setpriority(0x2, r1, 0x0) pwritev(r6, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r6, 0x84, 0x0, &(0x7f0000000180)={0x0, 0xb31a, 0x0, 0x4}, &(0x7f00000001c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000240)={0x316503c4, 0xeb, 0x8000, 0x1, 0x1, 0x8000, 0x6, 0x7fff, r7}, &(0x7f00000002c0)=0x20) fremovexattr(r3, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') write(r3, &(0x7f000014d000), 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f0000000140)={0x3, 0x100000000, 0x18dca0000000000, 0x0, 0x0, 0xfffffffffffffffb}, 0xc) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x400) socket(0x1, 0x3, 0x1) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000500)=ANY=[@ANYBLOB="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"], 0x4c) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000200)='/dev/qat_adf_ctl\x00', 0x402000, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r6, 0x4018aee3, &(0x7f0000000100)={0x0, 0x1000, 0x0, &(0x7f00000000c0)}) close(r2) 2018/03/31 03:25:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:54 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) r2 = memfd_create(&(0x7f0000000000)='lrw-serpent-avx2\x00', 0x1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x3f, "f8e7ac18a3437e2cef5e82586e9e5573fe3335ffb34ad2be5f0d15961560925797b796b7ceb1ae6f96fee13c24eeac221c38fcedec296fe19a97d43e807348"}, &(0x7f0000000200)=0x47) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000000240)={r3, 0xd4d}, 0x8) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-serpent-avx2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7be", 0x10) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ea55ce56d4e335a6df5faf609ab812e78d92a2cd8dbdb694c877d803875058544b16244545e1df2dfc33e9cdd8776db79defa4df6e8a6e846b9884906eefff3448bbf9ad961d1cccdc25b0430ad689099f9c6e9007d8d1d27abaa39db362761effc959b0aa701fb9137de87a394488cf1bfeb03456656e0cf067cb88837f19f1913a1dabcf1c08fb2ad6629a03f68c242c0e1547f15d1e0091e10199f2f4226572b94f5459024885a1c41e2faa71ea13389d9b15328a562c", 0xb8) r4 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r4, &(0x7f0000000040)={0x0, 0x0, &(0x7f00001c1ff0), 0x0, &(0x7f00002c6000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendmsg$alg(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000001340)=[{&(0x7f0000002f80)="af92b02946cc7574aa8e5ab7acc3d6614713177f7e6614cd1850335982678891076a6d4b8a9ae62d7acf0f532e1dc8d86a6d34481b18bd8fe329a76a09a9f823624e7c16ef2b3dfb35df9616d02b35bdb595e7e3ef4e61b58f11c6cd9dbc08e1e5385563d9b9533ae1ec48358eeb1dd501d4d277fcb303939409375bf5ea39e0c12b74be4a24ed973479c4161a4efc9d", 0x90}], 0x1}, 0x0) recvmsg(r4, &(0x7f0000001140)={&(0x7f0000001440)=@in={0x0, 0x0, @remote}, 0x80, &(0x7f0000001180)=[{&(0x7f0000001f80)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/193, 0xffffff25}, 0x0) 2018/03/31 03:25:54 executing program 0: mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) semtimedop(0x0, &(0x7f0000000000)=[{0x0, 0x0, 0x1800}], 0x1, &(0x7f0000000140)) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0x8) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000080)=r0, 0x4) 2018/03/31 03:25:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:54 executing program 1: r0 = syz_open_dev$dmmidi(&(0x7f0000000380)='/dev/dmmidi#\x00', 0x0, 0x201) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f00000003c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000500)='/dev/rfkill\x00', 0x0, 0x0) r1 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r2 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/8, 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(0xffffffffffffffff, 0xc0bc5351, &(0x7f0000000540)={0x0, 0x0, 'client1\x00', 0x0, "dfc6ce099c58efcc", "9f8e5a80960acd35aeb61d6b5a3720c38ab454cd7dbb48078cee7037a91ff14d"}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$KVM_S390_INTERRUPT_CPU(0xffffffffffffffff, 0x4010ae94, &(0x7f00000002c0)) pwritev(r2, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x3, 0xffffffff}, &(0x7f0000000440)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000140)=0x0) ptrace$poke(0x5, r6, &(0x7f0000000180), 0x4) ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'ipddp0\x00', @ifru_mtu=0x1}) r7 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x420801, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000280)={r5, 0x35}, &(0x7f0000000300)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c00, r2) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r2, 0x10e, 0x2, &(0x7f0000000100)=0x3, 0x4) sendfile(r1, r1, &(0x7f0000000080), 0x102000004) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r7, 0xc0bc5351, &(0x7f0000000640)={0x7, 0x2, 'client1\x00', 0xffffffff80000004, "ed6f9e0f2b65bd4f", "a163dacde18810490425c7f9ae33dae4c2b79cc5e2b4c3df660dcc885567ee47", 0x70, 0x100000000}) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') nanosleep(&(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)) 2018/03/31 03:25:54 executing program 6: madvise(&(0x7f000079c000/0x800000)=nil, 0x800000, 0xc) mmap(&(0x7f0000865000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) madvise(&(0x7f0000153000/0x800000)=nil, 0x800000, 0xf) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000865ff8), &(0x7f00009cfffc)=0x8) madvise(&(0x7f00002f8000/0xc00000)=nil, 0xc00000, 0xd) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xfffffffffffffffc, 0x0) 2018/03/31 03:25:54 executing program 0: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x10002) getsockopt$inet_sctp_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) pwritev(r2, &(0x7f0000000180)=[{&(0x7f0000000100)="d57145ca4e8792c776d17d0d1217ecb8e45d41439b20c135520ccd00148825fb1f023dc8abe636bae6343811b2bd796376", 0x31}, {&(0x7f0000000140)="456d0672", 0x4}], 0x2, 0x0) dup3(r1, r0, 0x0) 2018/03/31 03:25:54 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:55 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0x0, 0x802) clone(0x0, &(0x7f00000002c0), &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000480)) 2018/03/31 03:25:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:55 executing program 7: perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xb5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x4000) r0 = syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x6, 0x8401) ioctl$SNDRV_SEQ_IOCTL_DELETE_PORT(r0, 0x40a85321, &(0x7f0000000100)={{0x8, 0x3}, 'port1\x00', 0x40, 0x402, 0x81, 0x2, 0x7, 0x1, 0x3, 0x0, 0x6, 0x10001}) msgrcv(0x0, &(0x7f0000000000)={0x0, ""/68}, 0x4c, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x7fffffff}}, 0x2}, &(0x7f0000000300)=0x90) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000340)={r1, 0x5}, 0x8) msgsnd(0x0, &(0x7f00000000c0)={0x1eb5bca1888aeca6}, 0x8, 0x0) 2018/03/31 03:25:55 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0xc100, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f00000002c0)={{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, {}, {}, {0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x10000000000000}, {0x0, 0x0, 0x400000000000}, {0x0, 0x0, 0x2}, {}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, {}, {}, 0xe0000037, 0x0, 0x0, 0x20, 0x0, 0xd02}) 2018/03/31 03:25:55 executing program 1: sendto$ax25(0xffffffffffffffff, &(0x7f0000001300)="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", 0xde7, 0x0, 0x0, 0x0) setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="24b38b20d0ef3254115223ef6cf758327575c041e002a8089496079b1b45009349041eca724fdec73fab9b04e4a4a5af1d03000000000000007faa62b9c0d263274f4a010c4f93ef85516b042511f32764171ba9bd278cbe360c22f184073fe215dee02fe37161246323ee9c82c790add905b90a64adab9fef855d72abb637d460fc6fb5a9eec5535b119c9dfbde3f76323a5af634e4235a33d57e226460104ca0dedf1f0e8365cd43d106c41d009976034d6557bf8917cad630598f6e58fd1770012d78aabb64ffffffed00", 0xcc) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) sendmsg$nl_crypto(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0xc0000800}, 0xc, &(0x7f0000000180)={&(0x7f0000000340)=ANY=[@ANYBLOB="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"], 0xf8}, 0x1}, 0x4000051) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, {0xa, 0x0, 0x0, @empty, 0x1}}, 0x5c) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x9}, 0x14) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendmmsg$inet_sctp(0xffffffffffffffff, &(0x7f0000001680)=[{&(0x7f0000000300)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000001600)=[{&(0x7f0000002100)="13bee905174d177348f564acc3112f7b8d8e78367f4e99c127d4afd398031999a51072d753c21bb642df9e7a06aa", 0x2e}], 0x1}], 0x1, 0x0) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value={0x0, 0x2}, &(0x7f0000000240)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000280)={0x280, 0x8000, 0x7, 0x1, r2}, 0x10) 2018/03/31 03:25:55 executing program 2: ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f00000000c0)) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000040)={0x0, 0x0, &(0x7f0000000000), 0x0, 0x0, &(0x7f0000011f9d)}) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x0, 0x0) sendmsg$alg(r0, &(0x7f0000000600)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f0000000180)="a17c8d1cd24451aeb515d06484929daba500c3858fd417c326dd49d7d38c49adb62dec2c2abb7a093113d833ecaabba8140dd5c3d4", 0x35}, {&(0x7f00000001c0)="4b9d920e5f2d1f5ca11f8acb74799f4167f44c333ecb2ed44f6571c059ebcca06e4c0e6407ed72a48cec48cfbbfdaea65e09254ac77576d3e114960c41511f77c48f750c24a6739de708c916dff3722647fce79147c7221d47cafd00ce4efa6915a28ab90cc18f0a5b2188de0623c9a76f687b945918c21131b45bce0b4cc0400b1ce307063d", 0x86}, {&(0x7f0000000280)="689b7b55991bd9c598b2e8c48bd1a69da058d3a25122d2c76a99299a7ac034db183be088017beba16a3e8cbfbc2ca38572dbe090f0ca2f2c5dbae8799111008eb0835582846d0c594058eadbcfac3d5d0660a663e5ffce195112a91a68e5a028297b9da059907e2a675ed3765b616878c91f619680b792fa497533eab253c7011d624babea49de46f03a3a79cfcad03e9c5bd5b73568874424d0b8d3d7f609de23312c17ab1155edef2ca7814372402576f4a666a5cc8a6dec37af546bf85d7c0192e9f23522d4a567d9bd0878d3483bc1cb0d7be82e8dd8281d02ff98694e7408136fb8836fe77573e8", 0xea}, {&(0x7f0000000380)="0779ebe32665e3e607826f08f905a79c82058655b719b89ebe9a0b2c1788ab780ec8c1590694f7bb68590f06ea85cc754b75972c282ddaa181971ee073745a0a840945f34e177c0b", 0x48}, {&(0x7f0000000400)="8d", 0x1}], 0x5, &(0x7f0000000500)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x80, 0x117, 0x2, 0x6c, "f54a8b3f0c7417dc596fa3c6856bdcecc794d715da37c160e4e1fd83195a729e69e3f851fbf792f03ef217d2ae2f5a1494afb35f7ad0f9aaff75be4591b1d0dd9b003cf54d67bf06e018e8f18979ba36f93aa01c586994b48323f5b1a680281914cc767f54d0bceddca3e0d3"}], 0x98}, 0x40) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f0000000640)={@remote}, &(0x7f0000000680)=0x14) syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000004c0)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000000700)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r2, 0xc05c5340, &(0x7f0000000100)={0x5, 0x4, 0x7, {0x77359400}, 0x81}) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000006c0)=0x3) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x20011, r1, 0x0) write$evdev(r2, &(0x7f00000005c0)=[{{0x77359400}}], 0x18) 2018/03/31 03:25:55 executing program 3: r0 = inotify_init() r1 = syz_open_dev$sg(&(0x7f0000000740)='/dev/sg#\x00', 0x100000002000, 0x105002) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000000bc0), &(0x7f0000000c00)=0x4) inotify_rm_watch(r0, 0x0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) get_robust_list(r2, &(0x7f0000000280)=&(0x7f0000000240)={&(0x7f0000000200)={&(0x7f00000001c0)}}, &(0x7f00000002c0)=0xc) mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_init() inotify_add_watch(r0, &(0x7f0000000c40)='./control\x00', 0x80000d50) inotify_add_watch(r1, &(0x7f0000000040)='./control\x00', 0x0) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000900)={&(0x7f0000000100)=[0x3ff, 0x100, 0x10000, 0x0, 0x100000000], 0x5, 0x2ba, 0x21, 0xffffffffffffff97, 0x40, 0x80000001, {0xffffffff, 0x0, 0x6, 0x81, 0x1f, 0x9632, 0x7, 0x2, 0x80000001, 0x80, 0x102000000000, 0x8, 0x7, 0x0, "feecbfbb44ad27593d705c4420fd8245b2c9710659be8502a3280324b1e8dde3"}}) execve(&(0x7f00000000c0)='./control\x00', &(0x7f0000000840)=[&(0x7f00000007c0)='/dev/sequencer\x00', &(0x7f0000000800)="776c616e312576626f786e657431f46b657972696e6700"], &(0x7f00000008c0)=[&(0x7f0000000880)="2b5ee42c706f7369785f61636c5f616363657373776c616e30657468302df62e766d6e6574302d7d00"]) connect$inet6(r1, &(0x7f0000000140)={0xa, 0x4e23, 0x7}, 0x1c) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000980)={0x0, @in6={{0xa, 0x4e23, 0x1e, @mcast1={0xff, 0x1, [], 0x1}, 0x3f}}, 0x7, 0x1, 0x4, 0xfffffffffffffffd, 0x7ff}, &(0x7f0000000a40)=0x98) r3 = inotify_init() r4 = socket$inet6(0xa, 0x2, 0x7a) sendmsg(r4, &(0x7f0000018000)={&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x0, @loopback={0x0, 0x7}}, 0x4c, &(0x7f0000000580), 0x0, &(0x7f00000004c0)}, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000640), &(0x7f0000000680)=0x8) getpeername$netrom(r1, &(0x7f0000000780), &(0x7f0000001300)=0x10) getsockname$packet(r1, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) fstat(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000003c0)={{{@in=@rand_addr, @in6=@loopback={0x0, 0x1}, 0x4e21, 0x0, 0x4e22, 0x2, 0xa, 0xa0, 0x20, 0x0, r5, r6}, {0x40, 0x4f2, 0x0, 0x1, 0x401, 0x401, 0x7, 0x1}, {0x9731, 0x8, 0x0, 0x2}, 0x8, 0x6e6bbb, 0x3, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x11}, 0x4d3, 0x3c}, 0xa, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x4, 0x1, 0x1, 0x5eae, 0x1, 0xfff}}, 0xe8) inotify_add_watch(0xffffffffffffffff, &(0x7f0000b3a000)='./control\x00', 0x4000800) setsockopt$ARPT_SO_SET_REPLACE(0xffffffffffffffff, 0x0, 0x60, &(0x7f00000004c0)=ANY=[@ANYBLOB="66696cd46c727b6016fe3a00a68f5b000000000000000000000000001000004302a25c3700876a2171f990deb1c13fc0ca48b86049d65f08f305372265605069a141c6ab21d4da3889a3cee8c7e6e4668a6d470daa3662a41cb9ef8f685422c01db86a3e3b1388274fec2796fc95e1a87b7b2c1a1f63884358f3e1b7f646905bb889ad3012bfc67a9ef92eda3e64cb7dc312aa1363c5de8c5b650d1ae2b5728583a8b4856e4c59eee5dd2aaadd34715c2d6db275cd4a4a9cbb"], 0x1) r7 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000580)='/dev/sequencer\x00', 0x240, 0x0) renameat(r7, &(0x7f00000005c0)='./control\x00', r7, &(0x7f0000000600)='./control\x00') unshare(0x800) r8 = dup3(r3, r0, 0x0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r8, 0x84, 0x17, &(0x7f00000006c0)=ANY=[@ANYRES16=r1, @ANYBLOB="c00000002eca56e85c88f99f5047f2519dad6904a3a03fb6edec6fb16335eb5c21cc011a3a89f341c070cb25807cf8c49ee1a83373da88509c5ad92adc1d373a5c2c0d3d652adb78ea6318"], 0x2) 2018/03/31 03:25:55 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) getpeername$netlink(r0, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f00000003c0)=""/83) 2018/03/31 03:25:55 executing program 1: pipe2(&(0x7f0000d0d000)={0xffffffffffffffff}, 0x0) io_setup(0x7, &(0x7f0000b59ffc)=0x0) r2 = socket$inet6(0xa, 0x0, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r0, 0x891c, &(0x7f0000000100)={'ip6tnl0\x00', {0x2, 0x4e23}}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_submit(r1, 0x3e84, &(0x7f00004a7ffc)=[&(0x7f0000fb6000)={0x0, 0x0, 0x0, 0x7, 0x0, r0, &(0x7f00005be000), 0x31c}]) write(r2, &(0x7f0000000200)="ae864b39940bc8dfb2192261a6ee45cfa92d86a4efd8a715bc934453ec1d79440808f57a8cc8a35b01d97bafaa90b804a63fbe0545224cc8197943a013a8ffa8a0529effe84d2f1082ecf934091b11476b30483de302d1b02d9767588bdf3b744c045e1b5c46e27794eea7ca8e1ae098e22fe09f9b4f57c6b8b4fea59216b4f53b09dc4dce96e1d0ae4feb72132a3cdc34cfbe2879473796d5d45796dbba77cd34d5bddb8068", 0x47e) 2018/03/31 03:25:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:55 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x121000, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000180)={{{@in=@local, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000280)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0}, &(0x7f0000000300)=0xc) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000340)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in6, 0x4e21, 0x0, 0x4e24, 0x0, 0xa, 0xa0, 0x80, 0x3d, r1, r2}, {0x3, 0x4, 0x3, 0x4, 0x2, 0xcb10, 0x6, 0x9}, {0x3, 0x3, 0x1e4, 0x7f}, 0x100000000, 0x6e6bb5, 0x0, 0x1, 0x2, 0x2}, {{@in=@rand_addr=0x20, 0x4d2, 0x2b}, 0xa, @in6=@dev={0xfe, 0x80, [], 0xa}, 0x3504, 0x2, 0x0, 0x400, 0x8, 0x4d7, 0xffffffffffff98d5}}, 0xe8) r3 = socket$inet6(0xa, 0x2, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r3, 0x29, 0x2a, &(0x7f0000000040)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x84) 2018/03/31 03:25:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:55 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) recvmsg(r0, &(0x7f00000002c0)={&(0x7f0000000000)=@generic, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)=""/110, 0x6e}, {&(0x7f0000000180)=""/184, 0xb8}], 0x2, &(0x7f0000000240)=""/93, 0x5d, 0x1}, 0x2000) fcntl$getown(r0, 0x9) setsockopt$llc_int(r0, 0x10c, 0x0, &(0x7f00000000c0), 0x4) 2018/03/31 03:25:55 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f0000000140)={0x2, 0x11, 0x0, 0x0, 0x12, 0x0, 0x2, 0x0, [@sadb_x_kmaddress={0x5, 0x19, 0x0, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, @in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x12}}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x6, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x90}, 0x1}, 0x0) eventfd2(0x3500, 0x800) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x2000, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00000004c0)={0x6, &(0x7f00000002c0)=[{0x0}, {}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000300)={r2, &(0x7f0000000500)=""/161}) sendmsg$key(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f00000000c0)={&(0x7f0000000000)={0x2, 0x13, 0x0, 0xb, 0xe, 0x0, 0x0, 0x25dfdbfb, [@sadb_address={0x5, 0x5, 0x0, 0x20, 0x0, @in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x5e1f65fa}}, @sadb_x_kmaddress={0x7, 0x19, 0x0, @in6={0xa, 0x4e22, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0xa16}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}}]}, 0x70}, 0x1}, 0x20000080) r3 = dup(r0) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r3, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x200, 0x30}, &(0x7f0000000200)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f0000000240)={r4, 0x7ff, 0x8000}, 0x8) getsockopt$IP_VS_SO_GET_VERSION(r3, 0x0, 0x480, &(0x7f0000000440), &(0x7f0000000480)=0x40) 2018/03/31 03:25:55 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:55 executing program 3: r0 = socket$inet6(0xa, 0x1, 0xa0) sendmmsg(r0, &(0x7f0000001240)=[{{&(0x7f0000000080)=@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f0000000640)=[{&(0x7f00000005c0)="d4", 0x1}], 0x1, &(0x7f0000000900)}}, {{&(0x7f0000000700)=@ax25={0x3, {"f476bbe88c8e97"}}, 0x80, &(0x7f0000000c40), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="03a7fa6be5c493f12af29a7bbdced50b36025389169a40feb1e66015149fbda3db5de731d936972e94ec1c8a373c1d2b403fc59c6f14d4cf9c6e250a447256a0fa6ef5882fb4c057e88b426290f6f23237a2bfc79830"], 0x10}}], 0x2, 0x0) 2018/03/31 03:25:55 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x6, 0x4, 0xfffffffffffffffa, 0xfffffffffffffffa, 0x0, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) 2018/03/31 03:25:55 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=ANY=[@ANYBLOB="180000000000000000000000000000c0af00000000000000250000000000000095001a0000000000"], &(0x7f0000c43000)='syzkaller\x00', 0xfffffffffffffffa, 0x1000, &(0x7f00009ab000)=""/4096}, 0x48) r1 = socket(0x10, 0x3, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00009da000)=r0, 0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000040)={0x0, @in6={{0xa, 0x4e21, 0x57a, @mcast1={0xff, 0x1, [], 0x1}, 0xffff}}, 0x200, 0x0, 0x7, 0x5, 0x7f}, &(0x7f0000000140)=0x98) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@assoc_value={r2, 0x3}, &(0x7f0000000240)=0x8) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_getaddr={0x18, 0x16, 0x109, 0x0, 0x0, {0xa}}, 0x18}, 0x1}, 0x0) 2018/03/31 03:25:55 executing program 0: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f0000000000)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000000100)="d8", 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x1, 0xffffffffffffffff}) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) lseek(r0, 0x0, 0x4) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) utimensat(r0, &(0x7f0000000180)='./file0\x00', &(0x7f0000000240)={{r3, r4/1000+10000}, {0x0, 0x7530}}, 0x0) getresgid(&(0x7f00000000c0), &(0x7f0000000280), &(0x7f00000002c0)=0x0) stat(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000003c0)={0x0, 0x0, 0x0}, &(0x7f0000000400)=0xc) getresgid(&(0x7f0000000440), &(0x7f0000000480), &(0x7f00000004c0)=0x0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000500)={0x0, 0x0, 0x0}, &(0x7f0000000540)=0xc) lstat(&(0x7f0000000580)='./file0\x00', &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$KVM_SET_DEVICE_ATTR(r2, 0x4018aee1, &(0x7f0000000840)={0x0, 0x1, 0x1, &(0x7f0000000800)}) stat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setrlimit(0x4, &(0x7f00000007c0)={0x7, 0x9}) fstat(r0, &(0x7f0000000700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setgroups(0x8, &(0x7f0000000780)=[r5, r6, r7, r8, r9, r10, r11, r12]) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000000140)={0x3, r0, 0x9003d5e49ef13569}) 2018/03/31 03:25:56 executing program 1: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="00000000180000fa0000000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYRES32=0xffffffff], @ANYBLOB="000000000003e83c"], 0x20) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, r2}}, 0x48) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000040)=ANY=[@ANYBLOB="0900e7787accea0c51ad52c862fa"], 0x8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r3, 0xffffffffffffffff) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r0, 0xaf) lseek(r0, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x81, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000340)={0x100, 0x0, 0x0, 0x20}, &(0x7f0000000380)=0x10) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f00000003c0)=@assoc_value, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x7f, 0x10}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1, 0x401}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0), &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xb0, "0135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e7642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b864740e476400524a1b1940221b5ab3ecf6fc18acaf225e58655f7870286fa55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81"}, &(0x7f0000000700)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}}, 0x80000001, 0x0, 0x8, 0x0, 0x20}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x5, 0x5, 0x7fff, 0x0, 0x1, 0x6, 0x5, 0x17, 0x200, 0x0, 0x7, 0x3, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x4, 0xff, 0x7, 0x80000001, 0x1000, 0x1, 0x2, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x555}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000013c0)={0x0, 0x9}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001440)={0x0, 0x725b, 0x9, [0x9, 0x5d, 0x10000, 0xfffffffffffffffa, 0x8001, 0x0, 0xfff, 0x100, 0xe40]}, &(0x7f0000001480)=0x1a) socketpair$ax25(0x3, 0x2, 0xff, &(0x7f0000000140)) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000001940)=0x84) ioctl$KVM_SET_SIGNAL_MASK(r0, 0x4004ae8b, &(0x7f0000000100)) 2018/03/31 03:25:56 executing program 3: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000000)={0x2}, 0x10) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000000), &(0x7f0000001ffc)=0x3a6) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0xd3, 0x440000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000100)={0x5, 0x8, 0x8}) 2018/03/31 03:25:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:56 executing program 6: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000300)='cgroup2\x00', 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x80) open(&(0x7f00000000c0)='./file0\x00', 0xa0441, 0x80) syz_mount_image$msdos(&(0x7f0000000400)='msdos\x00', &(0x7f0000000440)='./file0\x00', 0x0, 0x1, &(0x7f0000001640)=[{&(0x7f0000000480)="9196b107dc9e5c731d56d84afae6a7bf24", 0x11, 0x1f}], 0x0, &(0x7f00000016c0)=ANY=[]) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) rmdir(&(0x7f0000000080)='./file0//ile0\x00') mkdir(&(0x7f0000002a40)='./file0//ile0\x00', 0x10000002007) rmdir(&(0x7f0000000000)='./file0\x00') syz_mount_image$btrfs(&(0x7f0000001700)='btrfs\x00', &(0x7f0000001740)='./file0//ile0\x00', 0x0, 0x1, &(0x7f0000002940)=[{&(0x7f0000001780)="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", 0xff8}], 0x8044, &(0x7f00000029c0)=ANY=[@ANYBLOB="636f6d7072657373487a737400020000626172726965722c74725f656c6f672c00"]) 2018/03/31 03:25:56 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f00000003c0)='io.stat\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x1}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000001c0)={r2, 0x40, 0x72, "991df994a5767e7f36d6a10d6dbf9b94b9d435a6231e04a6b2b772e1d970dea0a69a25e8f174bfd5e35b61a79237e2ddee2f6a85c2736a40f9ae983ea7798f9632b540319220f74fd032d4d98a0546c83f8cae292e163609f994528861cf5390b9c8f9be953a54e63508b0611a0a21323a70"}, 0x7a) getsockopt$IP6T_SO_GET_ENTRIES(r1, 0x29, 0x41, &(0x7f0000000400)={'raw\x00', 0x1000, "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"}, &(0x7f0000000040)=0x1024) read(r1, &(0x7f0000000100)=""/118, 0x76) 2018/03/31 03:25:56 executing program 0: mmap(&(0x7f0000cb1000/0x3000)=nil, 0x3000, 0x8, 0x81112, 0xffffffffffffffff, 0x10000003ffe) r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e1f, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, 0x1c) r1 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x6, 0x0) bind$can_raw(r1, &(0x7f0000000080)={0x1d}, 0x10) listen(r0, 0x5eb857) r2 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) r3 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000000280)=0x80, 0x0) r4 = dup2(r3, r0) r5 = syz_open_dev$audion(&(0x7f0000000440)='/dev/audio#\x00', 0x7, 0x20000) renameat2(r4, &(0x7f0000000400)='./file0\x00', r5, &(0x7f0000000480)='./file0\x00', 0x3) sendto$inet(r2, &(0x7f0000531fff), 0x0, 0x0, 0x0, 0x0) sendmsg$nl_netfilter(r3, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f0000000140)=ANY=[@ANYBLOB="35000000ff4000000000000000ff00000080000012ef792f2fc269ecbad341fad7978ea47b84db83137cc21f8f24f26d7f1b915e444b2b16f66ea99c0684e3b602d2e5f5add5be2e0b4ba50e4ada6fb5fd27be0780a4000000000000000000000000"], 0x66}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r5, 0x84, 0x20, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendmmsg(r3, &(0x7f000000b880)=[{{0x0, 0x0, &(0x7f0000002140)=[{&(0x7f0000002100)="8b557b6d36259e2ddb7c8962f9e22c53ed1e43c6", 0x14}], 0x1, &(0x7f0000002180)}}], 0x1, 0x0) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8917, &(0x7f00000001c0)={'ip_vti0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f00000017c0)=[{&(0x7f00000002c0)="14d322af4ba3cf2c85a47da66b39b0a6a4115099f01775ef05d0b697be806a873505791df02e20a834222601d3003ba5efd4bf1dd2f0e3f543b7bcf331d1f8da4b0a675b290d6042670cf7b8b26dcde8c0be0c89639c8eecdebd3b6a1c767368438a9fd59d92f8ba9d949a958a39eb466f6393af8e9bf191d06ab29b47d96320b9e890dae8fc8406b99e503ee53f8448184d9a5d0137ce19fc670fd1226047c5f4", 0xa1}, {&(0x7f00000004c0)="a9fd6c21f2b8b969fa5e63641bc9f089b6acd0b8a894b390ba4cf13309fb8cc0f341b1e00ae063304852e0075597c953689c1cebcce87fb242169a08ac8716abe731142d890737912974f88c5ecc7a633940010f4b93b9ce3f296bf93d5618ea93fcbf5feb6443d70e64e4775dba3da23de311eb58d877f096dc0ca376031b4095e3ed87977670463db36501b341d48cde3a1f049ee54e08ee24ee7f2e", 0x9d}, {&(0x7f0000000240)="4feae1e039d12b7ed634ae404e66c20a4540f5a0b29c960225da7e5a986a1ebe336c1e2300a7159407eb9445b92eb1b4cd88cd983c94", 0x36}, {&(0x7f0000000380)="4313936f", 0x4}, {&(0x7f0000000580)="7530d477c4e127c4c7c04bd8b420844813d89acb2a4faf7925d6823c0f6dc9233c18faf0d9023fb0fed0e6ec44eaba7cc7f88fe627c76b31f76e54e32f0c86ed7ca30ddfdeef189093b928eb105a922fe0f0187b34ac4bbd25cc3ba2cb866f30f3d6c84d6e0a321c21d36ed97829d1dfe6bb0a13c4", 0x75}, {&(0x7f0000000600)="759c50bcb2e781f301f3b411c5d51aefc19f513b4d8de61b0a94132e9604a973081de8175a787ca8035f9a6523dfe695b14e5cf555bae33474b582dbf4fbb227ea54a3393fd43f1fa11211fad184d2ebcf1d379a5452ef72ec97eab25f3c6c6b29f2a57cca2279e2633ae4b991e3c5cc384114a890142f013d7c6e58248393130577cb2cc66cffcdee332bd1bdb6ed4170b7fa051613ce153b49344ea668a7d76a7c83b47da9adfbd0537a33c4d98a9116851c8f34aadc568ae249a25e8d67ef1d6e393b02", 0xc5}, {&(0x7f0000000700)="53fe0666ce2c78208108c59104df1d1a52f55010529c7bd080e9fb46556fc4747a4c1770cb0177b8b3045c750b21e14fce887e8e33ca853d232e8430a59039c0eec6308465087fe5a97e2f064b1b154c9cbcf27c6bbe958dc384742f0c873fc0ef169755077047e4b4546b4e306a3a80d240ccb2020240cab37d30009e0cefc390bc8b606a0d09293b2f22e6cdae37609eeb1b754b3bd3941e7e88ec77c3c04b2dc804817dae1f9c58cf6dcab4e1af9ad69ca0dc219ca3", 0xb7}, {&(0x7f00000007c0)="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0x1000}], 0x8, &(0x7f0000002180)=[@iv={0x70, 0x117, 0x2, 0x57, "20496314beb8edbaeb271c8cdc37d1e4c8ecfc068180a2f6de78fff85cb25b63af69c2b21744dcb960d13dc6760f6a3548c5138d0b10d401613655106f288e0ce573ab934b516a0c329de7a7203084ba6f4ac4b7480cf0"}, @assoc={0x18, 0x117, 0x4, 0x2}, @iv={0x90, 0x117, 0x2, 0x7a, "11b993accc34f161dd85c75cb97a4fc86170cdf5007dbb396387def9bd49980e842352ecbf08b5f74bd29a916d393e0bf0192c0c23774cd0b159801c95fa7826074628a0d98b4d32dc4415a3525d71ba4e27d0fa03b799f3278e7d9fa6b4f243a377677c12e85f6de1932fceb2783e9548575f5b96f869547985"}, @iv={0xf0, 0x117, 0x2, 0xdc, "383b030eb1d18dd2c551cb78fe987661bc744b4661ea2d03d3f028376b33ce840ec62a1febbf220f1ff8d9dfedbba50e36ea887d320bd876b47f9f60b90be5ac00770c37067c3dd3001e77cc6e33f0f51067a5b497fbfaa40288bf305b1105d7586017db159e41e10aacbe33d24dd6299a24e9cf167aded7f93209fe0b754f2422d8521ff5ec3fd1c1d0df022c3b55cb442c5878726b26c08c918049f3e77c5522393ad8692b0d6f06a87582e4df61ec75ab5a5ea449c88c92d719594083ee5d6e99fbb79f65d654de64c3e5f2510b95f1e6efa14a4f69f1a5d99aa7"}, @iv={0x1018, 0x117, 0x2, 0x1000, "ee5b2911a4926761619d7ce2e6f68f5c0bf0891380c272ca3e76c6c2cf77c1d7411ba874750b0ad7342e6e3ce06241874fb8d3cfa14fee7e21ca10f3f0a2ba4a791b84d7e94f98a85e35db5b5e2e2f0da3706ac7353975f52146df1135169a74e575cfb8fdc17d64078f46f53d3853af8436196ef51fa13d189063e48b346b5d50baeb8bcc36e2d573986b6a3dd6f6a316f99c7f3ab85dc9ca0ef6f24044f49a934dee7b0a19798f9c8fe7ecf52527022b5cf3bd1a0cf2f3c15164c6bd7a2b34b17d9f8f07e1351e3e05694be11a31adf3658d6f829e7db8197fdba9d7b83aefd11503b740d24fdc13ddfde44bf7272a0e8df2546b02641d1f60cf9ea4a6b581e39b6cf8a934f61b9de206b7206fdbc6c43e238b82728867df1dd7df6ac4f04da5a4ff0d36d2af31d2f36e129569092f107f26988da2182e4e81ff1f96617fd781c7deda15caf0c70a6efdec3806450ca8ebd5d2ffb94a9b5ff72902e9dbcdd5c196b40d3f9cb588de80b3c0a464e54ced240b18105d1c135c71e4c07a399330e8c0392720c6ad73026a5bdce224aacc19c50632edb764e5a863c1a3d670a57bb1dd23bc6afada6ce9c3e7d6e0fbea02d07dd56cad16f1ef431c2f47a6000bd402a2682ac3974ac6f4dfc93135f06a20451823542603dcd921c7c49aa6f3200806537c688421e05ec2c53e0f7c258e6489f5ffd2cdbbb027d645e7fbefc1464c4ce7e0124a574135dfef40d1cae0fb80c60ff3e46b145bb7a82f634fab07ec30e8fe78fcf4ad80f76e88925ac44926dcc250ff5eb27f9b3bc4aa0cc7521858669daa7bde37f3796c0db244e412e86d14c868b77f256533e16de309a46b46503468d1fd7a65661bac39dbda0ff87937d9c64ba934d0b167f3fea4438338663b2668969880241a345142cbadc522bbc1e2e8bb8fda770e45ce3d125d4b7f9c6e24e79d9def82865fc21b83be1fd1057d49eb1ba559f6e0effbb3c8d41cec7a70cf77a036d32d2b7af87f8a116c7ffab08f0a1b115e4964d4625658c45465a04dbbda31a4ef8a08d84f728d3201709c963701a2d3b720e2ebaa6cb9b87f5370bf22b1787009eb464a4db6bd32dc2017c372a83fa4fb1f3c4a028743b6fd4bf514acfe659efbc6a0339abc117b456adcb5df96766dfb9a716699774a316912fe39f7f2c5084030025cae19c28e58bf7a4366f490fee6e09c1198cddc50e88bc76950b0356060b41b80d1c4739a2914470c14738b5c80ecedcdfbc910bb44d4e8c6dd7ec558df067fe33ae76cb7d8ec41954ca68f2e26233c4982d242ea4427a19242aac795a5a567d64f3c3aff9652c5a81610bc709ca9cc21beba4485a8fb9fdb3fdf9f29e4f5ab68ce7c66887881d2c75ef382b846304a3fd76a644a8ca6122a985044433125f7d7d7ccb234a678106c6780e06392a6eeee81b23330087216184814255f3db1fa4fd46d548f997a3d728fa087e51d1fdd358d6ae505d8dd2cebc515116a689269033ee25074ebeeb6165ac521b9c5fea27a546280ac21388be4bb3312def21d7ad0285fb559ad8ea163c3edf198d5fbe02932f400bd7e1a05c68f4dd4a2493e22d2f0870dae1bc886472f60a319cc7510d2290127c346310078f512ec88512d6de53b835c6a7f8efac5892e7e230b5fa2bba7e5f43409f045a732f7216e661a9ca956351627fc2c94b55baa6147ba0ad848433345df6bdca2fa11e80d36d503c4785a9a95537e213279a18a89d4fa955c9f6672bfe9c0debdf930f48c03dc61649c81a217296c4767f51253df1fba406ac515e92afeb442e73454051ecfe51806b109047153020ef05f0364ba7e551ea1f5029d42717c13eb0dea2fd75a13499ad6b5187c5284d28dbcf6e02670b3cc66cb5a96a6a5da8c3c72f08b691144ced6f1ece194821cbecfc2e55e06c9fed409253de11734ad1e4ec3143c5dfb841b452ee0f026ddde95dd786fcff1d0c186882559333d0bf910dd334695fe9fdf6ca8ab8f3a7c6d2e22e6e00e6b80e823c393065c85b5c67d7ec7f2b84f36be540dbb50d469734cf38334ab9bc2f6084f022b34773386ffb2c496e565900bc2fbd68baa0cb7ce6ef3b2e9b66d9c458e23c2d0c0426b55da2767e810f867e368db79789787d22a97d60174099fc022b32719aae76ec48d5c500ed9aa9fdae985c42116ba014fe9c05079ebfe451175ba79b13ac46c4d8a194ea2e92f3ea38e9e7401866f716926bbf24edb49016de81d8a5e887140196208f997fd260c3a245795aaa43d980ccb4c1eeaf8a3f3d1eefcb833bc57a420129df432d617d70bbe447bf824de939171b0afeb90dd649c217b1a6251d398c6f5ffba0a80a38d80395a622a89c707aaa829f9b02637f8684fc49d82e7fd0d0fe69da5b907a213214972069e93bc6612df62551ee18bdfaae70cba3537ed45d427f166f94ac4f870653f4671d41bbc85e1a1c8390cc64509aad7370ca9b4ab347b149ff42bdec85a2597bb90a80c439fd6d468222c723f778aeec87d34207c7b0733881ba9a600c12e89cdc4c3011d85eb8a89e5c435550021a48f9d6a5aed462e549df273fce753474abd3d2a955e01a0083b811c8abac7778834d1a1ece23152e79aaf470b3d8e71c57feffa0a145842cf4f618c107aec5ade970070b927c30a808f061f4da811a0d315bee4c55c167315abe492da7c918a14621cee267bd603edc49bf97b0d3bf634c4b43906eb141879d248c67784b3f0ed26c9f6e35ead5082b5352217c2627993927474d3dfa291035c747cec0119eb47470fc3d19e7e468d81a3e2f6c73da56c27ff6317de6bb105874471b993ea4027c5cf962e4ff990dbb2a66c525b43a88944e0b738ef27a2a93686d4394a4942485a4f970492f96653533015e5c17635dffc83cd098af0c8fab7bdc74569f7c97d8cf8f93b35a3859e4e20ca2ac560c31d7b1b477712bbb5220786a9e1992ce16b0d8efe6d01b3dbc86f249115f19d305202ad6828bf0cc929e90eb9e7cc604198df2ad768cea2b593dd290b2bea63711e00aebb710911835bf97b04645e1ecb198550825113e630c1b89513d07d0b30fe16e88b5f8fa191f53ca0e4fae9f55981924c267a1f4d1d1211cf6ed2b2a80b8698cb078ff02afa6e6daed915e8b05e31c74fcc18f4f1408636328c53f8bf5e66406bed57630f2ef67911814692e8b8bfce79d3fbddd36a6c1008e7ff39cd44a3524f969ed9f722898cd9dd64baab08460b2bdec548d6c547633d29e75a94bc48e6ee0cfd16725bbb7135bbf58fa982ef14337113ddb1e22ef40181c0b5cf360fef6114b5c016454dd75be60f336f38fa2924cff2ac8dd055163265723bbec39dfbb59a420dd78844eb9c96d18c7c8cf8cf37cde4a3c63f524592b5baa8faea0e5da22cf4eeba2d3e78a15f602c0b0801bb6a08a8b83865214d6d78ebb8a5688957b0e5e152b3ef6b42d41fce98f59364cfb7d56e90e2892ba583ac22885abad8718c563bd2621d6c739ee0e9bf0c87a38708852f52faaa8a758dfb8227898474efac14282f6707eb6ac80d09e582d3c0822e92682d66fdf391728d8e81891d7d740780be10f64d3db4d77f6cb22abb6b6d4932f54c297ad7bfaff0a0c6343f9aba80ffbd67dada21bcdf2a2a0146db0457aabfab7b5dffdc5f542b82323515aaef774a4f7e8fb7697366ba14aaf6f6fcde868f63ae50f2f7f343ad4253dcf97cdbe15dbf194e3706dcea6bafbb7d071eec93ba2d3b732bdb7400825747c25b897b9d4057d46bc1f60f0cd71fb17178760756dd619873597c5e43cb24c1ef29831c02e11b646e5a6ca7f74f121899117617561ee7952e7c5f90d4ea116cc848961237df947a5a0c72395e6b7883caf39a0248f525de88f6fa967ecaca4d302a8751427a8e40d656a40579f159a0f2a30ac472fd270f5f29bf807e998b141680e9a90e8d220abf5b3993766d7684da0bafc99b819f0c2d085e0c23aa3114beb1533775d823204798e88598c5d951256606e98798f3afa7601154493323e95fac1b6f440222bbaa5479eee09abe6bebf4e423c2732822e9fcc8715a65f3e2ef9a484b7524695bd1da7ed0d1a868ed5b2305a7baa6a695df959a4405d2c64377c6ed0cf990d19f972e9c102ff51100c9b26fbcedb11e09b69ab5f890cc8deee88167d81c0c9d78ddc030d74552ff94f9ea53a8ebf48da834c3709e0c698ad1dc360d2bb2982bbe1d7267fc26a5768ef9c018cddf1c835abaac5104ef1813726dd9503c2e3de4df0bc66f9cf5dff6d65531e6f15aeb32c7a6f7a4127e65aaff087cfbbaaa544fdbfecb6c94a04c3180a87b50a17e7c1e0493ea00bd4098f6d13fb27c3c20d65402299a7bfded0c693e9b61395cbca42a1dcad10d75811aec63d59a56b2feafc75bb693cbd9615219a5bd1f2f4a02ad2f88b89ee6eb7c6f1b48886869eca381841e7027b09ff0c6181e9d5b07927e6a7192d6a9992dc0716f9d2cf5de85a6770d817000527a6f2fd30c1f7b1d98cba40c2e9f748ef03cb228461673a1e7073c2faec11f0d1bb2a47784e4e45fed6880bbee6ad4b4748587a6dc8e76c63406ab0edbe03b9f5b0abb2408d8fa23a0e6e0d39ee9f9e6677e7eed38ea823cb60d37f1ef1bb1bb5edc0eca85eae4e1a71a90d657398725b2671aa1e600d94de8d27550a121129f9b61907d43107f9351d891e97e585d5b417eb2b9fac93e8d878112f6781006245f28b81cc0c4d9b5c53246b4ddf82431fac7b75a996922b27bd74be500736fd78767dabadf06df5ec8b026bf278476144973ec662f26a7c93dd724b8eee4f1325c59f3f4f5533832046d438eb126ce33d44922dbd6cff1927d6aa18bb82abe2f32f29ac2940333df651e9926b5e181559bad921932b83aeb629aed5fb78318636e8bfa1d133bfa97645a305f19aa89916881a687671e2d30d512d1db8cc9e9a5851cee7401ff941d80daac41ee717a80a52dd0ff9ccec6061d31b77f6acd860a165d907fb6eb593f29672c41a78ad1a94b2b6afcb20651bcfdb3b808b318695f6a0466af9bd0538139dd5f1e846491b1ab04eb625a7a1dab46ea045007f0bf5981e7f540b2bbe10c6ca4056db124620a13773b2a8a991516e4031626c0a467c027dabd8eafcb4f130c670a128bf8188155ec11d9c35b029a081d0002bdf2f10ab496a46d0faa764847baf6284cd9e5af72f54fc433a8d07453dbc246b84ca2cc21e1b3617637084e4f2294bf55893733b04ddffd982e59e6dd15e6f5dd48ac5bb6edc738d652e885ee10ca7618556904dfdea642a67ca5e63be6de4ecf405b28812f99c424c226bfae408463b235621665f78b8ba1f7dd19c4f7e82db1efc3f5efd400dd1e18ec5ed2c13de61fdf5b7746c985d7952a8d41466697da02c798ed5bf0a3eee196663f247d6ea77288cddde4f2aa433d11978787e5ec3afec004ecbb6729f43a549dbd9126bea23900d627d8ffd42e2a34f7971aa495f48962dfc0e72241c1156e7bbd3074d96e5f47c91a28427ba48e891938e682b7ab349e97b3e2e66a54ea42ef54739a067e5a1b4d3289674f9e364e37fec95ab16f3952fd44d72a1110890d5e95a7998f9f3fdc7e9c93d93b4cca99e984259a079533c560be9a8a08be04788d229604d40d7a535cf6cea354f65f7d1b265c12c9b95a0a87c55dd3d29c96deafa9547f7490759e742f72a40b6f941655a32a50cb3c8e7064950900ba208ed5d642385e1e9e0f32445ea282ed339659034ff8c021f5693742ca0241e799128fc1f19c76c5b0848b58016e01770a0d"}, @op={0x18, 0x117, 0x3}], 0x1238, 0x4005}, 0x20000080) fcntl$notify(r1, 0x402, 0x1) openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x200100, 0x0) setsockopt$inet6_tcp_buf(0xffffffffffffffff, 0x6, 0x0, &(0x7f0000141000), 0x0) write(r2, &(0x7f0000f8aff1), 0xff8f) sendto$inet(r2, &(0x7f0000494f01), 0x0, 0x0, &(0x7f0000198ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendmmsg(r3, &(0x7f0000000140), 0x40000000000038c, 0x0) 2018/03/31 03:25:56 executing program 2: r0 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x101, 0x400000) ioctl$KVM_SET_MP_STATE(r0, 0x4004ae99, &(0x7f0000000140)=0xb) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vcs\x00', 0x200000, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname(r1, &(0x7f0000000040)=@can, &(0x7f0000000100)=0x80) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000200)={0x1, &(0x7f00000001c0)=[{0x0}]}) ioctl$DRM_IOCTL_DMA(r2, 0xc0406429, &(0x7f0000000340)={r3, 0x3, &(0x7f0000000240)=[0x2, 0x5, 0x6], &(0x7f0000000280)=[0x0, 0xfffffffffffffff8, 0x6, 0x7], 0x4, 0x7, 0x7ff, &(0x7f00000002c0)=[0x68f3, 0x0, 0x4ea, 0x7fff, 0xda, 0x7, 0x2], &(0x7f0000000300)=[0x0, 0x2]}) 2018/03/31 03:25:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:56 executing program 3: socketpair$packet(0x11, 0x20000005, 0x300, &(0x7f00000003c0)) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000100)={'syz_tun\x00'}) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz0\x00', 0x200002, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000080)) rmdir(&(0x7f0000000140)='./file0\x00') syz_open_dev$vcsn(&(0x7f0000000340)='/dev/vcs#\x00', 0x8, 0x8000) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(0xffffffffffffffff, 0x84, 0x8, &(0x7f0000000380), 0x4) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) ioctl$KDSETMODE(0xffffffffffffffff, 0x4b3a, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000400)) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f00000000c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r0, 0x0, 0x2}, 0x10) 2018/03/31 03:25:56 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) fadvise64(r0, 0x0, 0x100000001, 0x7) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f00000000c0)='./file0\x00', 0x200000, 0x5, &(0x7f0000000280)=[{&(0x7f0000000040)="00010000000800c4e4c674f0401a769297cba40066000000df021a00ec000000010000000000006500ff010000200000002000000000495fbe5a0000ffff53ef01020001000000495fbe5a100000050000000001000000000000000b0000000004", 0x61, 0x400}, {&(0x7f0000010400)="0000000000000000000000000000000000000000000000000000000000000080ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff020000000c0001022e000000020000000c0002022e2e00000b00000014000a026c6f73742b666f756e6400000c0000001000050166696c65320000000d0000001000050166696c65330000000e0000001000050166696c65300000000d0000001000050166696c65340000000f0000001c001201d181d18ed0b7d0bad0b0d0bbd0bbd0b5d1800000100000000c0004012e646f74110000001000050266696c6531", 0x3c1, 0x48e0}, {&(0x7f0000012e00)="ed4100003c000000601ebe5a9e1dbe5a9e1dbe5a00000000000002000000000000000010", 0x19, 0x10800}, {&(0x7f0000000140)="104200003c0000007220be5a7120be5a7120be5a000000000000020000000000000000100000000002000000140000003800050166696c6530000000000000003b97a0b32e6c34c153ce3549a30778d87b1fe4104afa4a9c7a3f4ca1f2a9c4a9d9385fc40e8290b995ff90c81e87d66014b7bd0f8c3bbca4e947c7c66fbc1637e79afed5a9890c91e50c0f5347c2c5ce1ffe0f86b74b47e2d150bcb7013bb1cd5701702d780c2bdf6ad8d79a92719b4a48fe36596b14c94cce", 0xffffffffffffff9b, 0x11000}, {&(0x7f0000013600)="00000000030000000400000005000000060000000700000008000000090000000a0000000b0000000c0000000d0000000e0000000f0000001000000011000000", 0x40, 0x4c800}], 0x0, &(0x7f0000013700)) r1 = open(&(0x7f0000000200)='./file0\x00', 0xfffffffffffffffe, 0x4000000040) linkat(r1, &(0x7f0000000240)='./file1\x00', r1, &(0x7f0000000340)='./file0/file0\x00', 0x1040) [ 74.632296] FAT-fs (loop6): bogus number of reserved sectors [ 74.638230] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/03/31 03:25:56 executing program 7: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000040)={'eql\x00', @ifru_settings={0x0, 0x0, @sync}}) r1 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x0) bind$ax25(r1, &(0x7f00000000c0)={0x3, {"2a1036aa40d9b0"}, 0x7f}, 0x10) 2018/03/31 03:25:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) [ 74.728711] FAT-fs (loop6): bogus number of reserved sectors [ 74.734629] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/03/31 03:25:56 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000380)) r2 = getgid() lchown(&(0x7f0000000200)='./file0\x00', r1, r2) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f00000004c0)={0x81, {0x2, 0x4e24, @multicast1=0xe0000001}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, 0x4, 0x1, 0x5, 0x8, &(0x7f0000000480)='teql0\x00', 0x3, 0xc1de, 0x2}) r3 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0x0, 0x4) fallocate(r3, 0x0, 0x4b99, 0x5) r4 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) sendfile(r4, r4, &(0x7f0000000040), 0x80000001) fallocate(r3, 0x1, 0x0, 0x4000003) epoll_ctl$EPOLL_CTL_ADD(r4, 0x1, r4, &(0x7f00000000c0)={0xc}) sendfile(r4, r3, 0x0, 0xc08f) r5 = dup2(r0, r0) ioctl$sock_bt_hci(r5, 0x4, &(0x7f0000000580)="b0127b1b56c41af842d40142d538131c075f0c1d52ca94fe4c642da96543dc972aa62895d3535096d8807b48e8670b53a25c04565ef8f4b40944a1fab17c45f968ed95effe682b39a6138abb5754a7453451ea3dcc6171043db468708c168d2714820cdde9bf9435f64ea9179b062ccfba0f48982fda4e8fd401731c54ee7df1120d1625defbe5") bind$alg(r4, &(0x7f00000003c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(serpent)\x00'}, 0x58) getpeername$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x10) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000240)=0x29e) capget(&(0x7f0000000180)={0x0, r6}, &(0x7f00000001c0)={0x9, 0x0, 0x5, 0x1, 0x1ff, 0x8}) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r5, 0x84, 0x7, &(0x7f0000000300), &(0x7f0000000340)=0x4) r7 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) sync() lseek(r7, 0x0, 0x0) syncfs(r7) r8 = fcntl$getown(0xffffffffffffffff, 0x9) capget(&(0x7f0000000080)={0x399f1336, r8}, &(0x7f00000000c0)={0x0, 0xffffffffffffffff, 0x1aef, 0x0, 0x304c, 0x5}) fdatasync(r0) connect$ax25(r5, &(0x7f0000000140)={0x3, {"7dce2e1e635993"}, 0x2}, 0x10) ioctl$PPPOEIOCDFWD(0xffffffffffffffff, 0xb101, 0x0) 2018/03/31 03:25:56 executing program 7: r0 = socket$inet(0x2, 0x803, 0x400000000000005) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x2) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1002, &(0x7f0000000380)='M') syz_mount_image$ext4(&(0x7f0000000040)='ext2\x00', &(0x7f0000000080)='./file0\x00', 0x5, 0x4, &(0x7f00000003c0)=[{&(0x7f0000000180)="f1a171ace8ec6a7456866f8a75b527b6bcef10491982b41b9345d46baccd5685931761882d6fae5a299b4f463681e809e020a38e52c14bbddc1f08c720fbe215e4dd7b", 0x43, 0xfffffffffffffbff}, {&(0x7f0000000240)="4f012ac1e6515a495324c31a129482941f16297d9cb2d6f31467b5c1434fb5eeb13799aa5be029490fc4c379a3a49d286448db0fc782ead14c23dd6605b4b0f8e91c", 0x42, 0x1}, {&(0x7f00000002c0)="ac7dc3355d4d06abc136fe4c203c8e694ab3ef1e55e839378ecd9578e6d05d904b4406c9851553d31f3b3903f8354cbc145d36bb142799ea41f8f822b933f6caec2e7cc46621a237b1220e5ca990a23c37483a009ed98bb4324423bcff03e3b0854cf761d825fb", 0x67, 0x7}, {&(0x7f0000000a80)="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", 0x1000, 0x200}], 0x0, &(0x7f00000004c0)={[{@inode_readahead_blks={'inode_readahead_blks', 0x3d, [0x39, 0x34, 0x78, 0x32, 0x3b, 0x7e, 0x37, 0x34]}, 0x2c}]}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000980)='./file0\x00', &(0x7f0000000a40)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10023, &(0x7f00000009c0)="c734c9e20efadd5bd96e83c678492bc368c28433ee6d6bb78cf68d4fe4932407a8d42809f70afe63ae12523ef84b431663bf42326a82ff4cafdb30d912cf97477470f4ec6197b0a0c29124de420ac1009738e6") fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000540)=0x2000) 2018/03/31 03:25:56 executing program 6: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) fcntl$setpipe(r0, 0x407, 0x0) pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) linkat(r1, &(0x7f0000000000)='./file0\x00', r1, &(0x7f00000000c0)='./file0\x00', 0x0) close(r2) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffffb6}], 0x0, &(0x7f00000000c0)=ANY=[]) fcntl$dupfd(r1, 0x406, r0) sendfile(r2, r2, &(0x7f0000000040), 0x404000000000) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f0000000100)=""/49) sendfile(r2, r0, &(0x7f0000000140), 0x0) ftruncate(r2, 0xb9b) fcntl$getownex(r1, 0x10, &(0x7f0000000600)) 2018/03/31 03:25:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) 2018/03/31 03:25:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x20003e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x9, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x84305000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, r1, 0x328, 0x70bd2c, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x5}, 0x14) r2 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) munlock(&(0x7f0000ff7000/0x8000)=nil, 0x8000) ioctl(r2, 0x2283, &(0x7f0000979fff)="a6") write$evdev(r2, &(0x7f0000001fdc)=[{}, {}], 0x30) socket$can_raw(0x1d, 0x3, 0x1) close(r2) [ 74.961925] EXT4-fs (loop7): VFS: Can't find ext4 filesystem 2018/03/31 03:25:56 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) [ 75.102164] EXT4-fs (loop7): VFS: Can't find ext4 filesystem [ 75.174855] EXT4-fs (loop2): VFS: Can't find ext4 filesystem [ 75.275982] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 2018/03/31 03:25:57 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000a2efc8)={&(0x7f0000f74000)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000481000)=ANY=[@ANYBLOB="140000001d00001a000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/31 03:25:57 executing program 3: set_tid_address(&(0x7f00000000c0)) rt_sigaction(0x9, &(0x7f0000000000), &(0x7f0000000040), 0x8, &(0x7f0000000080)) 2018/03/31 03:25:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:57 executing program 7: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00000000c0)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000140)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000200)={0x0}, &(0x7f0000000240)=0xc) move_pages(r1, 0x2000000000000232, &(0x7f00000003c0)=[&(0x7f0000ffb000/0x4000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000ffe000/0x2000)=nil, &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000fff000/0x1000)=nil], 0x0, &(0x7f0000000300)=[0x0, 0x0, 0x0], 0x2) socket$inet_tcp(0x2, 0x1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000140)='oom_adj\x00') setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r2, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x5854e4e6, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}, @in6={0xa, 0x4e22, 0x2b, @empty, 0x99}], 0x38) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000340)='qnx4\x00', 0x0, &(0x7f000000a000)) 2018/03/31 03:25:57 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(0x0, r1) r2 = semget(0x2, 0x1, 0x10) semtimedop(r2, &(0x7f0000000000)=[{0x0, 0x81, 0x1000}, {0x0, 0xfffffffffffffff9, 0x1000}, {0x3, 0xa403, 0x800}, {0x0, 0xffffffff, 0x1800}, {0x1, 0x0, 0x1800}, {0x7, 0x9, 0x1000}], 0x6, &(0x7f0000000040)={0x0, 0x989680}) r3 = shmget(0x2, 0x1000, 0xc0, &(0x7f0000ffe000/0x1000)=nil) shmat(r3, &(0x7f0000ffd000/0x3000)=nil, 0x4000) 2018/03/31 03:25:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:57 executing program 2: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f0000f86000)='./file0\x00') mount(&(0x7f0000000080)='./control/file1\x00', &(0x7f0000000100)='./control\x00', &(0x7f00000001c0)='ramfs\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000140)='./control\x00', &(0x7f0000000180)='./control/file1\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) close(r1) 2018/03/31 03:25:57 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x551000, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'lo\x00', &(0x7f0000000080)=@ethtool_channels={0x3d, 0x48000, 0x7, 0xdd6a, 0x7, 0x2b7, 0x7ff, 0x3, 0x5}}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) connect$inet(r0, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) 2018/03/31 03:25:57 executing program 3: lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'btrfs.', '\x00'}, &(0x7f0000000080)='wlan0trustedselfkeyring\x00', 0x18, 0x1) r0 = socket$inet(0xa, 0x2, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x200002, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f000000a000)=@broute={'broute\x00', 0x20, 0x0, 0x30, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001d40], 0x2, &(0x7f0000001d80), &(0x7f0000000140)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000feffffff00000000f309b66018085cda328393013df4dcb6bcdee552d1bf1c44256a1b17d23ee6f9a74f3228bf5a22e473b929d86ab58ed90c426452632716ff8dfb309f07490d9e639eaeff6ddf0f805c9205ba9f62dce1e44b4f389143e98e0cbe5fbc0b0a299d20ddf4dd4df3056ba0e0546881940c26ef8c"]}, 0x11a) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="0200b2fa", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000240)=0xc) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000280)={r2, 0x6bd}, &(0x7f00000002c0)=0x8) 2018/03/31 03:25:57 executing program 1: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000240)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000280)='coredump_filter\x00') ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'bcsf0\x00'}) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x3}) preadv(r1, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f00000000c0)) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) fcntl$setpipe(r1, 0x407, 0x9) ioctl$TUNGETSNDBUF(r1, 0x800454d3, &(0x7f00000001c0)) ioctl$KVM_RUN(r1, 0xae80, 0x0) 2018/03/31 03:25:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:57 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 76.007723] kernel msg: ebtables bug: please report to author: Wrong len argument [ 76.057849] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/03/31 03:25:59 executing program 7: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_opts(r0, 0x0, 0x4, &(0x7f0000000fe3)="441f08f10000000000ffff00000302781305004ca600e211a100000101", 0x1d) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000000000)=@generic={0x80000001, 0x59db, 0x7}) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x0, &(0x7f0000000140)={0x2}, 0x10) 2018/03/31 03:25:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:59 executing program 0: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8d, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000000)='\x00') r1 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/loop-control\x00', 0x900, 0x0) r2 = ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r2) socket$inet(0x2, 0x3, 0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) r3 = dup3(0xffffffffffffffff, r1, 0x80000) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000080)={0x2, r3, 0xfffffffffffffffe}) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000340)='/dev/cuse\x00', 0x2000, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) fchdir(r0) ioctl$sock_inet_tcp_SIOCATMARK(r4, 0x8905, &(0x7f00000002c0)) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r5, 0x29, 0x22, &(0x7f0000000700)={{{@in6=@loopback}}, {{@in6=@dev}, 0x0, @in=@dev}}, &(0x7f0000000040)=0xa5) openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup.net/syz0\x00', 0x200002, 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) truncate(&(0x7f0000000140)='./file0\x00', 0x3) write(r6, &(0x7f0000000180)="15", 0x1) r7 = open(&(0x7f0000b91ff9)='./file0\x00', 0x68042, 0x0) fallocate(r7, 0x0, 0xffff, 0x9) getsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000600)={{{@in6=@mcast1, @in=@broadcast}}, {{@in6=@ipv4={[], [], @remote}}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) close(r0) open(&(0x7f0000000100)='./file0\x00', 0x0, 0x80) openat$vcs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vcs\x00', 0x0, 0x0) r8 = dup2(r1, r1) bind$ipx(r8, &(0x7f0000000280)={0x4, 0x0, 0x80, "34c1b884fbec", 0x81}, 0x10) connect$ax25(0xffffffffffffffff, &(0x7f0000000240)={0x3, {"2000000002ca3f"}, 0x2000000000000000}, 0xfffffffffffffee0) msgrcv(0x0, &(0x7f00000003c0)=ANY=[@ANYBLOB="00000000000000000000000000e000000000000000000000000000000000000000000004416bd916ad7fcc9f0ee3a92a000000000000000000000000000000000000000000000093008000000000000000000000000000000000000000b3fd5c886a5c9b3aa67cc7e5668c88f0b8c1a9edfce69a1d027723b706209c7e11fd2f9340c21cc2ce81f75621c95024a0a64e137cfc076619423656ca575205df2185576349098c1c8d87599d01c82285fc16574df9afb3ac7be71ce9a20c3067a2eb108b53390ae1d25794abb0a74cb6352c037c991c0fa5dc3b5fd286a5b60fa9132aa15e57efe6489ae52816c0051eb0a99c2bebc8"], 0x1, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r7, 0x10e, 0x2, &(0x7f0000000300)=0x10, 0x4) 2018/03/31 03:25:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:59 executing program 6: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0xaf01, &(0x7f00001e3000)) r1 = eventfd(0x6) r2 = epoll_create(0x45) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000000)) r3 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x101200) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r3, 0xc0505510, &(0x7f00000001c0)={0x80000000, 0x400000000000014, 0x0, 0x4, &(0x7f0000000100)=[{}]}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f00008ffff8)={0x0, r1}) read$eventfd(r1, &(0x7f0000000080), 0x8) 2018/03/31 03:25:59 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0xffff, 0x400}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x4402, 0x20) setsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f00000000c0)=0xfffffffffffff801, 0x4) r1 = socket$inet6(0xa, 0xe, 0xfffffffffffffffe) syz_open_dev$adsp(&(0x7f00000001c0)='/dev/adsp#\x00', 0x3, 0x12000) accept$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000100)=0x14) acct(0x0) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f0000000140)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @mcast2={0xff, 0x2, [], 0x1}, 0x400, 0x5, 0xffffffff80000000, 0x500, 0x4, 0x1, r2}) fcntl$setstatus(r1, 0x4, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x400, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@dev={0xfe, 0x80}, 0x400, 0x1}, 0x20) 2018/03/31 03:25:59 executing program 3: set_mempolicy(0x3, &(0x7f0000000000)=0x81, 0x8001) request_key(&(0x7f0000000200)='big_key\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)='\x00', 0x0) r0 = request_key(&(0x7f00000002c0)='rxrpc_s\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000340)='\x00', 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) keyctl$describe(0x6, r1, &(0x7f00000000c0)=""/136, 0x88) unshare(0x20000400) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$IP_VS_SO_SET_ADD(r2, 0x0, 0x482, &(0x7f00000001c0)={0x2b, @dev={0xac, 0x14, 0x14, 0x12}, 0x4e21, 0x4, 'fo\x00', 0x22, 0x0, 0x1b}, 0x2c) 2018/03/31 03:25:59 executing program 2: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) r2 = socket$inet_udp(0x2, 0x2, 0x0) connect$inet(r2, &(0x7f0000000100)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r2, &(0x7f0000000300)="01cf87d539d56a35435b0de0d0adc7cbb8293ac9cd30d72b1491b0dc37895b22df8a1bdca6abd980a4ce734606c1df5f0ccb6c739d2875e956a28c069b776d1dc1b30017117dab6e0bd7147a8459f392caf18914a3d5293f762f5a522e05d8e5ddac", 0x62, 0x20000000, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f00000002c0)="74d1a5757794fab6c21020f3852bd6f1f110caa1c11586ce9b838d412a0c25537bb1f0e4cd90f72112b7f99b957f8a126adec63ac84bfe8a", 0x38, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r3 = socket(0x0, 0x4, 0xf7d) connect$nfc_raw(r3, &(0x7f0000000240)={0x27, 0x0, 0x1, 0x5}, 0x10) open_by_handle_at(r2, &(0x7f0000000140)={0x4b, 0x401, "24d452c6debf7e1cb003141c832564e0f73ffd94a9ab725277506f8aa8497b5bde58b6281dd7d800a38539894d61eec801e2a99fbdf2007ef201a1a96c55308c221a81"}, 0x801) getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f0000000440)={0x0, @empty, @dev}, &(0x7f0000000480)=0xc) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f00000004c0)={'tunl0\x00', r4}) syz_emit_ethernet(0x52, &(0x7f0000000080)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, @empty=[0x0, 0x0, 0x14], [{[{0x9100}], {0x8100}}], {@ipv6={0x86dd, {0x0, 0x6, "97922b", 0x14, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, @mcast1={0xff, 0x1, [], 0x1}, {[], @tcp={{0x0, 0x0, 0x41424344, 0x41424344, 0x0, 0x0, 0x5}}}}}}}, 0x0) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x383001, 0x0) getsockopt$ARPT_SO_GET_REVISION_TARGET(r3, 0x0, 0x63, &(0x7f0000000380)={'NETMAP\x00'}, &(0x7f00000003c0)=0x1e) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f00000001c0)={@mcast1, 0x0}, &(0x7f0000000200)=0x14) bind$bt_hci(r5, &(0x7f0000000280)={0x1f, r6, 0x3}, 0xffffffffffffff40) 2018/03/31 03:25:59 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:25:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:25:59 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc)=0x1, 0x4) shutdown(r0, 0x0) writev(r0, &(0x7f0000001040)=[{&(0x7f0000001b00)="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", 0xb31}], 0x1) sendto(r0, &(0x7f0000000000)="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", 0xb21, 0x0, 0x0, 0x0) close(r0) 2018/03/31 03:25:59 executing program 1: truncate(&(0x7f0000000200)='./file0\x00', 0x8) r0 = syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$DRM_IOCTL_SET_CLIENT_CAP(0xffffffffffffffff, 0x4010640d, &(0x7f0000000680)={0x5, 0x3}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000004c0)={0x7, 0x0, 0x200000000005, "717565756530000000000000000000000000000000000000000040000000000000000000000000f3ffffffffffffff0000000016000000003c00000000000100", 0x1}) mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) r1 = socket$netlink(0x10, 0x3, 0xf) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0x0, 0x2000) setns(r2, 0x0) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) sendto$ipx(r3, &(0x7f0000000300)="62ab46350b508045808b35f60f3ab807f050a308f4a59f24c3cf2311d0967b5ab6ecf688830952fd1881851c008e3ac13f0728c4fdf3fc94dc08e5b41a09c0977defb5a812e59127c480347859f1c6e19600693dcf", 0x55, 0x20040000, 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r1, 0x10e, 0x2, &(0x7f0000000000), 0xfffffffffffffddc) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=@known='trusted.syz\x00', &(0x7f0000000100)='/vmnet0\x00', 0x11f, 0x0) unlink(&(0x7f0000000580)='./file0\x00') dup(r2) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) getsockopt$IP6T_SO_GET_REVISION_TARGET(r3, 0x29, 0x45, &(0x7f0000000b40)={'IDLETIMER\x00'}, &(0x7f0000000b80)=0x1e) setsockopt$IP_VS_SO_SET_STARTDAEMON(0xffffffffffffffff, 0x0, 0x48b, &(0x7f0000000240)={0x2}, 0x18) inotify_rm_watch(r2, 0x0) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)=@known='trusted.syz\x00', &(0x7f0000000440)='/dev/sequencer\x00', 0xf, 0x0) accept$alg(r3, 0x0, 0x0) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000bc0)=ANY=[@ANYBLOB="6e61740000000000000000000000010003000000000000001b000000050000004004003802000028010000ffffffff00000011e8030000e8030000e8030000ffffffffe803123508070000e8920000"], 0x1) r4 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003800)='/dev/loop-control\x00', 0x0, 0x0) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x80000000}) r6 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/dsp\x00', 0x101000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r6, 0xc058534b, &(0x7f00000005c0)={0x29, 0x0, 0x0, 0x20, 0xad1c, 0x3ff}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f00000000c0)={r5, 0x80000}) r7 = ioctl$LOOP_CTL_GET_FREE(r4, 0x4c82) ioctl$LOOP_CTL_ADD(r4, 0x4c81, r7) ioctl$LOOP_CTL_REMOVE(r4, 0x4c80, r7) setsockopt$llc_int(r2, 0x10c, 0x7, &(0x7f0000000180)=0x8, 0x4) 2018/03/31 03:25:59 executing program 2: bind$inet(0xffffffffffffffff, &(0x7f0000f19ff0)={0x1e, 0x0, @loopback=0x7f000001}, 0x10) 2018/03/31 03:25:59 executing program 3: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x8000, 0x0) ioctl$TCSBRKP(r1, 0x5425, 0x6) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) rt_sigtimedwait(&(0x7f0000000040)={0x1ff}, &(0x7f00000000c0), &(0x7f0000000100)={0x77359400}, 0x8) setsockopt$bt_BT_VOICE(r2, 0x112, 0xb, &(0x7f0000000080), 0x2) 2018/03/31 03:26:00 executing program 6: r0 = memfd_create(&(0x7f0000000000)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) fallocate(r0, 0x3, 0x0, 0x2) 2018/03/31 03:26:00 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:00 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'rfc4543(gcm(aes))\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080)="d179f2508fb13583605d0008a230e7a657f9cc6e", 0x14) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f0000000640), 0x0, &(0x7f0000000680)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) write(r0, &(0x7f0000000380)="a4c33287e2b55e1a1d33f46c3e9b77b6f59589457d1cabb97a3d3ec6cf9500015711eb1e277ebeaac20ff4e49f9cf74b8c6bb536d5af62d117eac352373815c631b50ff1dcbd1adb69127d41919bbb608a1732c4647f7acc57aa18db8a3d9211d0a94781cfaa40b4900c0ac32c2e36aea8e700b19a3e34bd24da961fed9a4b1a5d92eb17314427c9afacbfe3e6e7f511327a555f23ceb201a57f8a6435df2834511d2053b069f19a27e6ee27bbb01fc009fa714a943dc32f0697c95c3eb9c18882cac864", 0xc4) fdatasync(r0) 2018/03/31 03:26:00 executing program 3: r0 = gettid() sched_setparam(r0, &(0x7f0000000080)=0x8001) mmap(&(0x7f0000000000/0xe62000)=nil, 0xe62000, 0x1000004, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000000)={{0x2, 0x0, @multicast1=0xe0000001}, {0x0, @random="2a3d76c81ece"}, 0x0, {0x2, 0x0, @multicast1=0xe0000001}, 'nr0\x00'}) 2018/03/31 03:26:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:00 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000001580)={0x10}, 0xc, &(0x7f00000015c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="14000000220009010000de000004002244020000c94a5dd49480f13532af89d1beffbf836732bfaa86c7747fa509270330e996cbd6ac401c08e10505d84a46b0341144eca2824bdce5b14ed97a3c440fe209130d93f2e6814c"], 0x14}, 0x1}, 0x0) 2018/03/31 03:26:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$lock(0xffffffffffffffff, 0x0, &(0x7f0000000100)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x3) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000000), &(0x7f00006fcff0)) fchdir(r0) r1 = inotify_init1(0x80800) fcntl$setown(r1, 0x8, 0xffffffffffffffff) fcntl$getownex(r1, 0x10, &(0x7f0000000340)={0x0, 0x0}) setsockopt$inet_udp_int(r0, 0x11, 0x64, &(0x7f00000000c0)=0x101, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080), &(0x7f0000000100)=0x8) r3 = getpgrp(0x0) kcmp(r3, r2, 0x6, 0xffffffffffffffff, 0xffffffffffffffff) 2018/03/31 03:26:00 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) getsockname$inet(r0, &(0x7f0000000040)={0x0, 0x0, @multicast2}, &(0x7f0000000080)=0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f00000000c0)=ANY=[@ANYBLOB="000000000000a70213559bbaad9706456636520284c68dfb4ca8bbc485951025e8bbb4570582a69d64a99e234299bec04f43a39da5765167eb181aadf6ec2fad938d4b46b6020064cb190713953f970692"]) r1 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x311440) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000180)={0x3, 0x100}) syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x8000) 2018/03/31 03:26:00 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000500)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) unlinkat(r0, &(0x7f0000000540)='./file0\x00', 0x200) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000600)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r3 = semget$private(0x0, 0x3, 0x40000000000000c) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000ac0)=0xffffffffffffff8c, 0x4) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f00000003c0)=""/171) r4 = socket$netlink(0x10, 0x3, 0x0) r5 = openat$dir(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x2000, 0x18) r6 = request_key(&(0x7f00000005c0)='rxrpc\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)='syz_tun\x00', 0xfffffffffffffffb) r7 = add_key$user(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000b00)="8b3a10a0fef896733feef0025362cfc2267d017aeb3e8ae625476a7a5b673b7f623bf5580beafe74720224c826cf7aa66a2e37fcd1093245e8c8e2f874dae8ea867ea7184b3fe6ce1c8b745aaf5e87a5702679a7852544c89ef42077f9bf6811f6ed88d32f9e318530687132aa0be2675a62d7733d656fb78f44fc4c2b3848f2205bdd652f241262dac8b9bd65d3b6487fd8c01fb0c5c826947937f578f73f24082165bdf9d8ba30354581dfe68ead", 0xaf, 0xfffffffffffffffe) r8 = request_key(&(0x7f0000000800)='trusted\x00', &(0x7f0000000840)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000880)='syz_tun\x00', 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f00000008c0)={r6, r7, r8}, &(0x7f0000000900)=""/210, 0xd2, &(0x7f0000000a80)={&(0x7f0000000a00)={'rmd256\x00'}, &(0x7f0000000a40)="dc1897eb1224981a2d381b62310285b5b8a706e52c9bed2f4dc14ebb7555d42733087ace0c4ecaf9c351edd3", 0x2c}) readlinkat(r5, &(0x7f0000000180)='./file0\x00', &(0x7f0000000280)=""/105, 0x69) r9 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='stack\x00') ioctl$DRM_IOCTL_GET_STATS(r9, 0x80f86406, &(0x7f0000000300)=""/143) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r4, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000080)=@ipv6_newaddr={0x34, 0x14, 0x109, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, r10}, [@IFA_FLAGS={0x8, 0x8, 0x284}, @IFA_ADDRESS={0x14, 0x1, @local={0xfe, 0x80, [], 0xaa}}]}, 0x34}, 0x1}, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x3, &(0x7f0000000080), 0x2}}, 0xffffff9e) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x8) r11 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/schedule_icmp\x00', 0x2, 0x0) r12 = getpid() ptrace$cont(0x7, r12, 0xf074, 0x8) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r11, 0x404c534a, &(0x7f0000000480)={0x70, 0x78c, 0xb7}) r13 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000740)='/dev/rfkill\x00', 0x10000000010000, 0x0) ioctl$KVM_GET_EMULATED_CPUID(r13, 0xc008ae09, &(0x7f00000003c0)=""/150) write$rdma_cm(r1, &(0x7f0000000180)=ANY=[], 0x0) poll(&(0x7f0000000580)=[{r9, 0x8}, {r2, 0x1149}, {r1, 0x20}, {r4, 0x80}, {r2, 0x801c}], 0x5, 0x1) write$rdma_cm(r11, &(0x7f00000007c0)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000000100), 0x107, 0x2}}, 0xfffffffffffffc64) 2018/03/31 03:26:00 executing program 3: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={0xffffffffffffffff, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r0, 0x5, 0x10}, 0xc) mmap(&(0x7f0000048000/0x3000)=nil, 0x3000, 0x0, 0x2000031, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000), &(0x7f0000048000), 0x0) 2018/03/31 03:26:00 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:00 executing program 6: syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x4, 0x80100) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(0xffffffffffffffff, 0xc0105303, &(0x7f0000000100)={0x6, 0x0, 0xffff}) r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r2 = dup2(r1, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x0, 0x0) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) sendfile(r1, 0xffffffffffffffff, 0x0, 0x0) ftruncate(0xffffffffffffffff, 0x0) mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x0, &(0x7f00000002c0), 0x0, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r4, 0x84, 0x16, &(0x7f0000000040)=ANY=[@ANYBLOB="04000000e8020800a00ef300"], &(0x7f0000000080)=0x1) write$sndseq(r0, &(0x7f0000e6ffd0)=[{0x1e, 0xfffffffffffffffc, 0x0, 0x0, @tick, {}, {}, @connect}], 0x30) r5 = fcntl$getown(r1, 0x9) r6 = socket$inet(0x2, 0x80003, 0x5) r7 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x100, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r7, 0x29, 0x23, &(0x7f00000003c0)={{{@in=@dev, @in6=@mcast1}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f00000004c0)=0xe8) fstat(r6, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet_IP_IPSEC_POLICY(r6, 0x0, 0x10, &(0x7f0000000580)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@multicast2=0xe0000002, 0x4e22, 0x0, 0x4e24, 0x800, 0x2, 0x80, 0xa0, 0xbf, 0x0, r8}, {0x2, 0x1ff, 0x6, 0x40, 0x5, 0x9de1, 0x0, 0x9}, {0x6, 0xfffffffffffffff8, 0x200}, 0x8001, 0x6e6bb4, 0x0, 0x0, 0x3, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d2, 0x33}, 0xa, @in=@dev={0xac, 0x14, 0x14, 0xa}, 0x0, 0x4, 0x2, 0x2, 0x3, 0x10, 0x2a6}}, 0xe8) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000680)=@filter={'filter\x00', 0xe, 0x4, 0x430, 0xffffffff, 0x120, 0x210, 0x120, 0xffffffff, 0xffffffff, 0x360, 0x360, 0x360, 0xffffffff, 0x4, &(0x7f0000000180), {[{{@uncond, 0x0, 0xf0, 0x120, 0x0, {}, [@common=@unspec=@addrtype1={0x28, 'addrtype\x00', 0x1, {0x200, 0x10, 0x2}}]}, @common=@unspec=@CONNMARK={0x30, 'CONNMARK\x00', 0x1, {0x6, 0x0, 0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x1}}}, {{@ipv6={@dev={0xfe, 0x80, [], 0x14}, @loopback={0x0, 0x1}, [0xff000000, 0xffffff00, 0xff000000, 0xffffff00], [0x0, 0xffffffff, 0xffffffff, 0xffffffff], '\x00', '\x00', {}, {0xff}, 0x3a, 0x8f, 0x1, 0x4a}, 0x0, 0x128, 0x150, 0x0, {}, [@common=@ah={0x30, 'ah\x00', 0x0, {0x4d2, 0x4d5, 0x333, 0x1000, 0x3}}, @common=@srh={0x30, 'srh\x00', 0x0, {0x23, 0x6, 0x14, 0xa441, 0x4726, 0x4, 0x400}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00'}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x490) setsockopt$IP_VS_SO_SET_ADD(r6, 0x0, 0x482, &(0x7f0000000000)={0x84, @empty, 0x0, 0x0, 'lblcr\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r6, 0x0, 0x485, 0x0, 0x0) syz_open_procfs(r5, &(0x7f0000000b40)="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") 2018/03/31 03:26:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:00 executing program 0: mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x2000, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xffffffff, 0xfffffffffffffff7, 0x0, 0xa, 0xe, 0x18, "51c4745c4433fdd46a0a245b54b7722c1f970dc1c5e8f2f5f67431539378a3dae13124ff299c15004e0e085b8730461560ae4d9ee778dd1147b1d8d48fbd91c3", "849024ccbd2013a3fcfa9c14b705095bb3fd6e4c72d01b9022893fcd5443e627853f9feaa602cbdc0b52b82b2ccd4f43b35c9fa0601a41a1a43b04297b9144d2", "7b461a6bc561ca7c4c0b3a32660f277e3c765ab222d7f9c64713e77c95687c93", [0x40, 0x4]}) creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f00002faff8)='./file0\x00', &(0x7f0000239000)='\x00v\t', 0x200000001004, &(0x7f0000000040)) [ 78.487707] ucma_write: process 331 (syz-executor1) changed security contexts after opening file descriptor, this is not allowed. 2018/03/31 03:26:00 executing program 7: sendmsg$unix(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f0000000040)=[{&(0x7f0000007000)="002a932f01000000cf960802e02348f800000000001c0003f2a576", 0x1b}], 0x1, &(0x7f00001f9fe0)}, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x0, 0x0) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x2e5, 0x2}) modify_ldt$write(0x1, &(0x7f00000001c0)={0x1, 0x20001800, 0x0, 0x6, 0x9, 0x3, 0x7fffffff, 0x983b, 0x2, 0x7527}, 0x10) syz_open_dev$binder(&(0x7f0000000200)='/dev/binder#\x00', 0x0, 0x800) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f00000000c0)={0x0, 0x1c9c380}, &(0x7f0000000100), 0x8) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000340)={0x3, 0x1, 0x1, 0x1bc, 0xecb}, 0xc) ioctl(r0, 0x2285, &(0x7f0000007000)='S') bind$llc(r0, &(0x7f0000000180)={0x1a, 0x30f, 0x5, 0x1, 0xffffffff, 0x20, @random="c4c6f6888421"}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={0x0, 0x6}, &(0x7f0000000280)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000002c0)={r1, 0x9}, &(0x7f0000000300)=0x8) unshare(0x3a01aee2d131f3e7) 2018/03/31 03:26:00 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x400000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000000080)={r0, r0, 0x3, 0x2, &(0x7f0000000040), 0x9, 0x81, 0x7, 0x3, 0xce3, 0x3f, 0x3, "a7926f63ff34784d26eeae51478feeaf91702c7a14552333b6ad055d60b027e045f72505a48c5a9c6c670fa981c89fad3da665af1af2d4e6049e27855148aa8b5ea06f"}) bind$alg(r0, &(0x7f0000000500)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000080), 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], &(0x7f0000000100)=0xc) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000000f40)=[{0x0, 0x0, &(0x7f00000002c0), 0x88, &(0x7f0000000040)}], 0x1, 0x0) recvmsg(r2, &(0x7f00000001c0)={&(0x7f0000000140)=@nfc_llcp, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) 2018/03/31 03:26:00 executing program 5: r0 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(0xffffffffffffffff, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000300)=0x0) r3 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r3, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r5) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r2}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r1, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(0xffffffffffffffff, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:00 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xffffffff00000001, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffc1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x18c60a2a, 0x501400) ioctl$TUNGETVNETHDRSZ(r0, 0x800454d7, &(0x7f0000000040)) clone(0x0, &(0x7f000072a000), &(0x7f00006c8000), &(0x7f0000d7e000), &(0x7f0000e77f46)) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x1) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000500)={0x2}) getsockopt$inet_tcp_int(r1, 0x6, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r2, 0x40000000af01, &(0x7f0000c97ff8)) rmdir(&(0x7f00000005c0)='./file0\x00') r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r3) setsockopt$inet6_tcp_int(0xffffffffffffffff, 0x6, 0x33, &(0x7f00000003c0)=0x4, 0x4) r4 = socket$packet(0x11, 0x0, 0x300) setsockopt$SO_ATTACH_FILTER(r3, 0x1, 0x1a, &(0x7f0000000100)={0x2, &(0x7f0000000080)=[{0x9, 0x0, 0x0, 0x9}, {0x4, 0x0, 0xf2e4, 0x10001}]}, 0x10) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) get_thread_area(&(0x7f0000000600)={0x8000000000, 0x20001000, 0x0, 0x0, 0x8, 0x7fffffff, 0x0, 0x8, 0x3, 0x5}) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x0, 0x0) timer_create(0x3, &(0x7f0000366000)={0x0, 0x21}, &(0x7f0000aef000)) seccomp(0x1, 0x0, &(0x7f0000e8c000)) ioctl$int_in(r5, 0x5473, &(0x7f0000000480)=0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(0xffffffffffffffff, 0x28, 0x2, &(0x7f0000000140), 0x8) timer_delete(0x0) ioctl$DRM_IOCTL_GEM_OPEN(r5, 0xc010640b, &(0x7f0000000440)={0x0, 0x0, 0x9}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r5, 0xc00c642d, &(0x7f0000000380)={r6, 0x80000, r4}) r7 = socket$inet_udp(0x2, 0x2, 0x0) fstat(r4, &(0x7f0000000540)) connect$inet(r7, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10) r8 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000240)="5fe9c408f5c267baa0bf517974d67c8ca7fd8f654b041329569daa40637f56b6eb431a09fd2606db3bdf9ba3bb2c1083270433e151f62ef11e6dd148d80e922bcbe440e78536e40637c8f559d30d1fc20a001ea92df0787707629ca3b8cb18e4d54285a6df606d0d2c4b846cb936042e531ec6741ed7fcd9de4ef662ff5d6475e24ce45b98b36de207e7bc069d1e99abc0016dc4bddef765282349aa32461e60", 0xa0, 0xfffffffffffffffc) keyctl$set_timeout(0xf, r8, 0x0) 2018/03/31 03:26:00 executing program 2: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000080)=@ax25, &(0x7f0000000000)=0x80, 0x80000) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000f5ffe0)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000000040)={@dev={0xfe, 0x80}, 0x800, 0x2, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x20) dup2(r1, r1) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f00000002c0)='4', 0x1}], 0x1) r3 = syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x8000, 0x0) statx(r3, &(0x7f00000001c0)='./file0\x00', 0x6000, 0x4, &(0x7f0000000380)) ioctl$EVIOCGVERSION(r0, 0x80044501, &(0x7f0000000140)=""/76) 2018/03/31 03:26:00 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x4, 0x2) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00000000c0)={0x9, 0x3, 0x3, 0x2, [], [], [], 0x2, 0xbf2, 0x5, 0x6, "f4362e901fb4bf8e2e4c124cffe1b796"}) perf_event_open(&(0x7f000025c000)={0x2, 0x323, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000200)={r0, r0, 0x3, 0x3}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040), 0x0) 2018/03/31 03:26:00 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x2, 0x80000) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000140), 0x10) bind$rds(r1, &(0x7f0000000440)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "a399e9c5580000040000000000f07531dc6150defaca6eddaf1b8b8c36184c8f013be96ea31efbd29ca9b9d7"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "655397eb4a90dc0d4bbd7430f3aa50c6a17a4cbe46f9a27f671d171c4a2450f288493929c1e0fe9468a5eb556554a2803b25502ef5bc450d5f58f28b16e1198d", &(0x7f0000b0bfb2)="446465762f736e642f636f6e74726f6c4323009cb55a60fb8d54423e20546bd33125000000000000fd03e22965bb699aabcb8311b779fbf5497252581e19688501001a7898bd7751951d53b93ab1", 0x4e, [], [0x2, 0x1, 0x80000001, 0x1]}) ioctl$DRM_IOCTL_MODE_SETCRTC(0xffffffffffffffff, 0xc06864a2, &(0x7f0000001000)={&(0x7f0000005000), 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, "b1abe2da02000000e1000000fc00000000000000dc98784b49e0007e00002fd9"}}) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)=@known='system.advise\x00', &(0x7f00000000c0)='eth1\x00', 0x5, 0x1) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000400)={0x1, 0x100000001}) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r1, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x1002800}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r2, @ANYBLOB="000225bd7000fcdbdf2a9c62ac00080005007f0000000800060000000080"], 0x24}, 0x1, 0x0, 0x0, 0x8001}, 0x81) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000180)=0x0) rt_sigqueueinfo(r3, 0x16, &(0x7f00000001c0)={0x9, 0x8, 0x7}) fcntl$setlease(r1, 0x400, 0x1) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) pread64(r1, &(0x7f0000000200)=""/102, 0x66, 0x0) 2018/03/31 03:26:00 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:00 executing program 1: semget(0xffffffffffffffff, 0x0, 0x0) sched_setattr(0x0, &(0x7f0000000000)={0x0, 0x6, 0x0, 0x0, 0x0, 0x9917, 0xffff}, 0x0) r0 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000000180)) ioctl$sock_inet_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000001c0)) syz_mount_image$reiserfs(&(0x7f0000000100)='reiserfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x3, &(0x7f0000001640)=[{&(0x7f00000002c0)="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", 0x7fe, 0xee4}, {&(0x7f00000013c0)="0c008f3ed5e6feebaedfe232a972c8c88370c5c48e851f4088e84cd42b82f629e33de163044e1b1c6ba6d871b585fe7fb541c0b6c0a426d82fcb3222032a3044364cb2f34020df6d9e180b5ce28656f18737ddd00f6731206e9b0beea8b91b1ec7190f398339e78c905f2e35fa7c93b4b577a41ddc60d655e9d77bfb9ff695383eae0e6c9285a25e15edfe731d576f937f6c19bf54703905f92c41dbf51177bb46fe25732b5f236aa519097e3f9b663707c712dc1f38c43eda834ab3cad469abc82d7ceed796ff0e5286e1a895818ecace9ba718674f77e5ce474d5b2b999840602bb7afa60ee98ec8e1e96535b540", 0xef, 0x9}, {&(0x7f0000001540)="81d03558b634705003cc6491a8d1b008ac4bcfb84e0c30c1f0fb662d9baed422a96250c7ad037b4946d23b2cd3ca9ebc5f22e46b83057bdb6a374e5ec58068956e0343d9332ac63b7dfd3d3c41a2eabf34f931ed4a210237738c67b61be8e44f7e5b11754d6628486b1450302a14c3929a333683cd08d840f4454a1cd40692c6c1623b125f93f2f8d84957087fc84605fb5fba01991a4172823ad3d00edde63fb416b7c3e921e278286110b98c38117a005b69fb8b29a7e8d8f0166cbd9a574ce8b90a43afd3dccd3348a605fc6814b53654d7ea5bf2cb6e2156153a7e0d4198bba3f4ba", 0xe4, 0x1}], 0x2a70068, &(0x7f00000016c0)={[{@notail='notail', 0x2c}]}) r1 = syz_open_dev$mice(&(0x7f0000000ac0)='/dev/input/mice\x00', 0x0, 0x4000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000b00)={0xa04, 0x0, 0x10001, 0x80}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000b40)={0xfffffffffffffff8, r2}) modify_ldt$write2(0x11, &(0x7f00000000c0)={0x29d, 0x100000, 0x3000, 0x9, 0x1, 0x5, 0x100000001, 0xff, 0xfffffffffffffff8, 0x1000}, 0x10) r3 = memfd_create(&(0x7f0000000140)='mime_typesecurity*\x00', 0x2) r4 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x81, 0x0) getsockopt$inet_mreqn(r4, 0x0, 0x0, &(0x7f0000000200)={@remote, @dev}, &(0x7f0000000280)=0xc) socket$bt_bnep(0x1f, 0x3, 0x4) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000080)={0x2, 0x0, [0x0, 0x0]}) 2018/03/31 03:26:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:00 executing program 2: r0 = socket$inet6(0xa, 0x80001, 0x3) getsockopt$inet6_int(r0, 0x29, 0x5, &(0x7f0000000000), &(0x7f0000f61000)=0x10132) 2018/03/31 03:26:00 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000000040)={{0x1ff, 0x9}, {0x126b, 0xd199}, 0x4, 0x7, 0x3}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x0) close(r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x101001, 0x0) 2018/03/31 03:26:00 executing program 3: r0 = add_key(&(0x7f0000016ff8)='keyring\x00', &(0x7f000000b000)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x80007) keyctl$join(0x1, &(0x7f0000019ffb)={0x73, 0x79, 0x7a, 0x0}) r1 = syz_open_dev$mice(&(0x7f0000000180)='/dev/input/mice\x00', 0x0, 0x1) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000001c0), 0x4) syz_open_dev$sndseq(&(0x7f0000000100)='/dev/snd/seq\x00', 0x0, 0x408000) perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r2 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x3, 0x40000) syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7e54, 0x4000) mbind(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, &(0x7f0000000040)=0x5, 0x5, 0x0) accept4$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x0) 2018/03/31 03:26:00 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x12) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400004001000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000a0900fcff4d00040e05a5", 0x58}], 0x1) 2018/03/31 03:26:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) 2018/03/31 03:26:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:00 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:00 executing program 2: r0 = add_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a}, &(0x7f00000003c0)="01", 0x1, 0xffffffffffffffff) socket$can_raw(0x1d, 0x3, 0x1) keyctl$restrict_keyring(0x1d, r0, &(0x7f0000000040)='keyring\x00', &(0x7f0000000000)='user\x00') 2018/03/31 03:26:00 executing program 3: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000180)={0x0, 0x6}, 0x4) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r2 = mmap$binder(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1000002, 0xa0813, r1, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f0000000080)={r2}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f00000000c0)={0x64, 0x0, &(0x7f0000000240)=[@reply={0x40406301, {0x0, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x38, 0x30, &(0x7f0000000000)=[@fda={0x66646185, 0x6, 0x0, 0x5}, @flat={0x77682a85, 0x1, r2, 0x2}], &(0x7f0000000040)=[0x38, 0x40, 0x68, 0x78, 0x40, 0x0]}}, @acquire_done={0x40106309, r3, 0x4}, @dead_binder_done={0x40086310, 0x2}], 0x49, 0x0, &(0x7f00000002c0)="a704ec0a52d07e983cd6600003c26b6ab8bbf9cfaa7de37f26d64aeb25d8838366107528fc24508701d8541bc85c68f1695556a03550567cf375529941f754a1756845dd24efef528b"}) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000200)={0x0, &(0x7f00000001c0)}, 0x10) 2018/03/31 03:26:00 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000aabff1)='net/sockstat\x00') bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000a2effc), 0x7f) 2018/03/31 03:26:00 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) r1 = socket$packet(0x11, 0x3, 0x300) accept$packet(r1, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'gre0\x00', 0x0}) sendto$packet(r0, &(0x7f0000000a00), 0x0, 0x0, &(0x7f0000000880)={0x11, 0x0, r2, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) 2018/03/31 03:26:00 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) 2018/03/31 03:26:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:00 executing program 0: sync() r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) getsockopt$bt_sco_SCO_CONNINFO(0xffffffffffffffff, 0x11, 0x2, &(0x7f0000000140)=""/149, &(0x7f00000000c0)=0x95) socket$packet(0x11, 0x0, 0x300) r1 = creat(&(0x7f0000000200)='./file0\x00', 0x0) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r2, &(0x7f0000000100)=ANY=[], 0x1023c) timer_delete(0x0) r3 = gettid() r4 = geteuid() getgroups(0x6, &(0x7f0000000040)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) setsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={r3, r4, r5}, 0xc) fallocate(r2, 0x0, 0x0, 0xffff) ioctl$void(r1, 0xc0045878) syncfs(r2) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f00000004c0)={0x2, &(0x7f0000000300)=[{}, {}]}) r6 = inotify_init1(0x0) socket$l2tp(0x18, 0x1, 0x1) r7 = msgget(0x1, 0x112) getsockopt$inet6_dccp_int(r1, 0x21, 0x5, &(0x7f0000000000), &(0x7f0000000440)=0x4) msgctl$IPC_STAT(r7, 0x2, &(0x7f0000000600)=""/4096) sendmsg$key(r0, &(0x7f0000000280)={0x0, 0x0, &(0x7f0000000240)={&(0x7f0000000400)=ANY=[@ANYBLOB]}, 0x1}, 0x4040000) r8 = dup2(r6, 0xffffffffffffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000400)) epoll_wait(0xffffffffffffffff, &(0x7f00000003c0)=[{}, {}, {}], 0x3, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) getpeername$unix(r8, &(0x7f0000000340), &(0x7f00000002c0)=0x6e) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000001600)={0x3, 0xffffffffffffffff, 0x6, 0x1, 0x2, [{0x8, 0x5, 0x4}, {0x9, 0x0, 0x2, 0x0, 0x0, 0x1000}]}) 2018/03/31 03:26:00 executing program 2: syz_emit_ethernet(0x29, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="d7553d2d7587", [{[], {0x8100, 0x800, 0x4, 0x1}}], {@generic={0x813f, "caff75d1660314ca833e955c6ceaf71d2f595f75a5c73b"}}}, &(0x7f0000000180)={0x1, 0x2, [0x20000007, 0xfffffffffffffffe, 0x209, 0x21c]}) llistxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=""/4, 0x4) [ 79.107788] binder: 8027:8037 got reply transaction with no transaction stack [ 79.115154] binder: 8027:8037 transaction failed 29201/-71, size 56-48 line 2763 2018/03/31 03:26:00 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000000c0)='./cgrmup/syz0\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000001c0)="6370750104000000000000676500", 0x2, 0x0) connect$bt_rfcomm(r1, &(0x7f0000000100)={0x1f, {0x200, 0x3e, 0xbe, 0x3549, 0xd91f}, 0x7ff}, 0xa) write(r1, &(0x7f0000000140), 0xffffffcc) syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8001, 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup/syz0\x00', 0x200002, 0x0) 2018/03/31 03:26:00 executing program 6: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00006a6fe4)=[@in6={0xa, 0x4e23}], 0x1c) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000200)=0x80000001, 0x4) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000300)={&(0x7f0000000000)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)=""/219, 0xdb}], 0x2, &(0x7f0000000240)=""/192, 0xc0, 0x55a2053a}, 0x2020) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000340)={0x0, 0x9}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00000003c0)={r2, 0x100, 0x5, [0x0, 0xab, 0x0, 0x7, 0x8001]}, &(0x7f0000000400)=0x12) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000359fff)="97", 0x1, 0x0, &(0x7f0000aaa000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/31 03:26:01 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f00000000c0)={0x0, 0x0, 0x7, 0x5}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000000140)={r2, 0x3, 0x10}, 0xc) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f00000002c0), 0x4) sync() sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f00003c4ff0)={&(0x7f0000000340)=ANY=[@ANYBLOB="5c0000001800fff7ffffff9633d711f0e98313ef00000000010000004d5bf49453ff6107157332ed9cf3000002ce6a825b627a5f529d5f54ea0bbb0c89af91e9d33094b1b01b7ed20829019cbbdf7074400002bc493edeac20cca5107c89528072a50000"], 0x1}, 0x1}, 0x0) r3 = syz_open_dev$amidi(&(0x7f00000001c0)='/dev/amidi#\x00', 0x8, 0x127002) setsockopt$l2tp_PPPOL2TP_SO_SENDSEQ(r3, 0x111, 0x3, 0x1, 0x4) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f0000000200)={0x0, @dev, @remote}, &(0x7f0000000280)=0xc) bind$packet(r3, &(0x7f0000000300)={0x11, 0x15, r4, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000180)={0x4}) 2018/03/31 03:26:01 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 79.236374] binder: 8027:8054 ioctl c018620b 20000080 returned -14 [ 79.267800] binder: 8027:8037 ioctl c0306201 200000c0 returned -14 [ 79.297603] binder_alloc: binder_alloc_mmap_handler: 8027 20000000-20001000 already mapped failed -16 2018/03/31 03:26:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:01 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) 2018/03/31 03:26:01 executing program 6: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGRAB(0xffffffffffffffff, 0x40044590, &(0x7f0000000100)) r0 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r1 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000a27ff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmmsg(r2, &(0x7f0000002a80)=[{{&(0x7f0000002800)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @remote}}, 0x80, &(0x7f0000002940), 0x0, &(0x7f0000002980)=""/211, 0xd3}}], 0x1, 0x0, &(0x7f0000002b80)={0x77359400}) ioctl$sock_FIOSETOWN(r2, 0x8901, &(0x7f00008d6000)=r1) fcntl$setstatus(r2, 0x4, 0x42c00) readv(r3, &(0x7f0000622fd0)=[{&(0x7f0000b36000)=""/67, 0x43}], 0x1) fcntl$setsig(r0, 0xa, 0xc) dup2(r2, r3) tkill(r1, 0x15) open_by_handle_at(0xffffffffffffffff, &(0x7f00000008c0)={0x8}, 0x0) 2018/03/31 03:26:01 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x26) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x14}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0xe, 0xbc, &(0x7f0000000480)="072a65dcac1e3a403d44d526830b", &(0x7f0000000580)=""/188}, 0x28) r1 = getpid() r2 = syz_open_dev$admmidi(&(0x7f0000000100)='/dev/admmidi#\x00', 0x0, 0x400000) ioctl$VHOST_VSOCK_SET_RUNNING(r2, 0x4004af61, &(0x7f0000000140)) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x2000, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x1, 0x9, 0x1, 0x20000000, 0x0, 0x1, 0x400, 0x2, 0x9, 0x4, 0x7f, 0xe5b, 0x10000, 0x2, 0x3, 0x7fff, 0xfffffffffffffffd, 0x0, 0x8000, 0x3, 0xff, 0x5, 0x0, 0xc, 0x10001, 0x3, 0xfffffffffffffffe, 0x3, 0x6, 0x2, 0x5, 0x4, 0x3, 0x6, 0xd54d, 0x30000, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000000000), 0xc}, 0x10, 0x7f, 0x6, 0x4, 0x92, 0x7fffffff, 0x80000001}, r1, 0x2, r3, 0x8) 2018/03/31 03:26:01 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000600)={{{@in6, @in6=@dev}}, {{@in=@multicast1}, 0x0, @in=@remote}}, &(0x7f0000000700)=0xe8) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$packet(0x11, 0x2, 0x300) sync_file_range(r0, 0x4, 0x3, 0x2) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), 0x4) futex(&(0x7f0000000080)=0x2, 0x0, 0x0, &(0x7f00000000c0), &(0x7f0000000100), 0x0) 2018/03/31 03:26:01 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x0, 0x0) ioctl$sock_inet_SIOCRTMSG(0xffffffffffffffff, 0x890d, &(0x7f0000000100)={0x0, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, {0x2, 0x0, @broadcast=0xffffffff}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00', 0x3ff, 0x0, 0xff}) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)="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") getsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000440), &(0x7f0000000480)=0x4) clock_gettime(0x0, &(0x7f0000000640)={0x0, 0x0}) pselect6(0x40, &(0x7f0000000380)={0x6, 0x4, 0x7, 0x100000000000, 0x8000, 0xffffffffffffff97, 0x9, 0x6}, &(0x7f0000000400)={0x6, 0x5, 0x6, 0x7, 0xf07e, 0x0, 0xb6, 0xb9}, &(0x7f0000000600)={0x2, 0x0, 0x0, 0x9, 0x35, 0xffffffffffffffe1, 0x0, 0x9}, &(0x7f0000000780)={r2, r3+30000000}, &(0x7f0000000800)={&(0x7f00000007c0)={0x101}, 0x8}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000680)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x0, 0x8}, &(0x7f0000000740)=0x90) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f00000004c0)={r4, 0x8}, 0x8) sendfile(r0, r1, &(0x7f0000000040), 0x100000000081) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r6 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x0, 0x0) splice(r6, &(0x7f0000000300), r5, &(0x7f00000003c0), 0x812, 0x8) socket$inet6_udp(0xa, 0x2, 0x0) r7 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(0xffffffffffffffff, 0x10e, 0x1, &(0x7f0000000240), 0x4) rmdir(&(0x7f0000000080)='./file0\x00') setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x20, &(0x7f0000000140)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0xc) connect$nfc_llcp(0xffffffffffffffff, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718"}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00', 0x25}, 0x2c) ioctl$sock_inet_SIOCSIFFLAGS(r7, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) socket$inet_sctp(0x2, 0x0, 0x84) setsockopt$inet_sctp_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f0000000180), 0xfe57) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x8, &(0x7f0000cecffc), 0x4) write(0xffffffffffffffff, &(0x7f000095c000), 0x0) r8 = open(&(0x7f0000ac3000)='./control\x00', 0x0, 0x0) openat(0xffffffffffffffff, &(0x7f0000563000)='./file0\x00', 0x0, 0x0) renameat2(r8, &(0x7f000001dff6)='./control\x00', 0xffffffffffffffff, &(0x7f0000e14ff6)='./control\x00', 0x0) 2018/03/31 03:26:01 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) ioctl$sock_ifreq(r0, 0x89f4, &(0x7f0000000040)={'vcan0\x00', @ifru_data=&(0x7f0000000000)="e407859533ad03d412c86536fc4f20cbca35769b7a8f92111387ae4d5ebb793e"}) umount2(&(0x7f0000000080)='./file0\x00', 0x2) 2018/03/31 03:26:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:01 executing program 0: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x2, 0x640a02) accept$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) bind$can_raw(r2, &(0x7f0000000140)={0x1d, r3}, 0x10) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) r4 = socket$unix(0x1, 0x1, 0x0) connect(r4, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r5 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r5, 0x1000000000013) listen(r1, 0x5) 2018/03/31 03:26:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:01 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x7, 0x1) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000240)=@filter={'filter\x00', 0xe, 0x4, 0x4d0, 0xffffffff, 0x2d0, 0x2d0, 0x128, 0xffffffff, 0xffffffff, 0x438, 0x438, 0x438, 0xffffffff, 0x4, &(0x7f0000000040), {[{{@ip={@remote={0xac, 0x14, 0x14, 0xbb}, @loopback=0x7f000001, 0xffffffff, 0xff000000, 'vcan0\x00', 'rose0\x00', {0xff}, {0xff}, 0x6c, 0x2, 0x20}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@inet=@tcpmss={0x28, 'tcpmss\x00', 0x0, {0xfffffffffffffffc, 0x4, 0x1}}, @common=@set={0x40, 'set\x00', 0x0, {{0x7fff, [0xa879, 0x7fff, 0x3, 0x20, 0x0, 0xf336526], 0xb3, 0x0, 0x3}}}]}, @common=@inet=@SET1={0x28, 'SET\x00', 0x1, {{0x3, 0xfffffffffffffff7, 0xfffffffffffffffe}, {0x66, 0xfffffffffffff800}}}}, {{@uncond, 0x0, 0x180, 0x1a8, 0x0, {}, [@common=@unspec=@conntrack1={0xc0, 'conntrack\x00', 0x1, {{@ipv6=@mcast2={0xff, 0x2, [], 0x1}, [0xffffffff, 0xffffff00, 0xffffff00, 0xff], @ipv4, [0x0, 0xffffffff, 0xffffff00, 0xffffff00], @ipv4=@loopback=0x7f000001, [0x0, 0x0, 0xff000000, 0xff000000], @ipv6=@remote={0xfe, 0x80, [], 0xbb}, [0xffffff00, 0xffffffff, 0xff], 0xffffffff, 0x3, 0x2f, 0x4e22, 0x4e22, 0x4e22, 0x4e23, 0x1000, 0x1000}, 0x0, 0x40}}, @common=@ttl={0x28, 'ttl\x00', 0x0, {0x0, 0x3}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x8}}}, {{@ip={@broadcast=0xffffffff, @rand_addr=0x6, 0xffffff00, 0xffffffff, 'tunl0\x00', 'syzkaller0\x00', {0xff}, {}, 0x5f, 0x1, 0x6f}, 0x0, 0x108, 0x168, 0x0, {}, [@common=@addrtype={0x30, 'addrtype\x00', 0x0, {0x200, 0x298}}, @common=@set={0x40, 'set\x00', 0x0, {{0x7, [0x0, 0x8a, 0x7ff, 0x10001, 0xfff], 0x7, 0x1, 0x5}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @random="a459d32d6b84", 0x6, 0x5, [0x21, 0x19, 0x35, 0x29, 0x21, 0x17, 0x27, 0x12, 0x12, 0x39, 0xc, 0x8, 0x22, 0x27, 0x3d, 0x31], 0x0, 0x7fff, 0x9}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x530) userfaultfd(0x0) ioctl$int_out(0xffffffffffffffff, 0x0, &(0x7f0000000080)) r1 = syz_open_dev$dspn(&(0x7f0000004ff6)='/dev/dsp#\x00', 0x1, 0x0) poll(&(0x7f0000ce5fd8)=[{r1}], 0x1, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000006ff8)) poll(&(0x7f0000000100)=[{r1, 0x9142}], 0x1, 0x3f) accept4$nfc_llcp(r0, &(0x7f0000000140), &(0x7f0000000780)=0x60, 0x80000) readv(r1, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/98, 0x62}], 0x1) [ 79.538568] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/03/31 03:26:01 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) rmdir(&(0x7f0000000080)='./file0\x00') getsockopt$sock_int(r0, 0x1, 0xf, &(0x7f00000005c0), &(0x7f0000000500)=0xffffffa2) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000001c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) connect$nfc_llcp(r1, &(0x7f0000000540)={0x27, 0x0, 0x2, 0x2, 0x7, 0x6, "4021bc5c62a8b600554fd217a152db8c5e202690ff5e106c7c3952d6060c481cf11e7913f883ddd296bfa5479216af340d0d68910e8d8adb388f562a8d6718", 0x3d}, 0x60) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'ip6gretap0\x00', 0x400}) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$packet_int(r2, 0x107, 0xa, &(0x7f0000788000)=0x2, 0x4) setsockopt(r2, 0x107, 0x5, &(0x7f0000001000), 0xc5) r3 = epoll_create1(0x80000) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040)={0x0, 0x200}, &(0x7f0000000380)=0x8) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={r5, 0x5, 0x18}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f0000000780)={0x6, {{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000000c0)={r4, @in6={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}, 0x5, 0x10000, 0x0, 0x6, 0x42}, &(0x7f0000000180)=0x98) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r2, &(0x7f0000000000)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000340)={0x0, @multicast1=0xe0000001, 0x0, 0x0, 'dh\x00'}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f0000001d00)={0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f00000003c0)="58691381d886582f09b67fb8d357d9b48eca4b513868c3c9a387bca19c55bf1061de07cf093e54846404f27b9b14cd790d04f96a1481d6c61539ff15c8c8607af18760b0931559884b15abc7109018bd86e83503b8982309692b195e3b5ee6d8e192fc0c28986a6ed8fb7d2a17901e152f903dbc787ca8e19e8bdb2cf0118a7ebb364d6ab580047b56303c58e221262bb805d1947e93056e2a54c64c0e9da8771ea872d7e70cfc2ab3006ab5a6671abf50d1e7e5ebca44fc5a1ec82bd07ae3e4b69535797e8efbe0769ff385b7498d21afdcba991d4e0dd8bb9b105a4741c6683854c1", 0xe3}], 0x1, &(0x7f00000002c0)=ANY=[]}, 0x8090) getsockname$inet(r0, &(0x7f0000000600)={0x0, 0x0, @broadcast}, &(0x7f0000000640)=0x10) socketpair$ax25(0x3, 0x0, 0xcf, &(0x7f00000004c0)) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000001d40)={'lo\x00', 0xfff}) ioctl$RNDGETENTCNT(r1, 0x80045200, &(0x7f0000000280)) chdir(&(0x7f0000000300)='./file0\x00') getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f00000000c0)={'security\x00'}, &(0x7f0000000040)=0x54) setsockopt$inet_tcp_TCP_MD5SIG(r0, 0x6, 0xe, &(0x7f0000000a00)={@in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x6, 0x7, 0x101, "afac34b3fc41989d42cc2b76aafd559d5315ce8a1cb3da319a4c685cc57e51a3a01423226d924f51158ba1bb9dac55eaefc735ee2a52d344e94e76a7175e1ff2a5d0720fb5ecd695865f736dca80f0a4"}, 0xd8) socket$inet_sctp(0x2, 0x5, 0x84) 2018/03/31 03:26:01 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) [ 79.579769] device lo entered promiscuous mode 2018/03/31 03:26:01 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) [ 79.686149] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 79.701765] device lo left promiscuous mode [ 79.723612] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh 2018/03/31 03:26:01 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) [ 79.747313] device lo entered promiscuous mode [ 79.798817] device lo entered promiscuous mode [ 79.828224] IPVS: set_ctl: invalid protocol: 0 224.0.0.1:0 dh [ 79.838208] device lo left promiscuous mode [ 79.892362] device lo entered promiscuous mode 2018/03/31 03:26:02 executing program 0: clock_nanosleep(0xffffffffffffffff, 0x0, &(0x7f0000000300)={0x77359400}, &(0x7f00000002c0)) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0xc39b, 0x20000) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000040)={{0x5, 0x1d}, {0x9, 0xcc}, 0x100, 0x4, 0x8}) setsockopt$ax25_int(r1, 0x101, 0xf, &(0x7f00000000c0)=0x401, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r2, 0x800443d3, &(0x7f0000000100)={{0x1, 0xee77, 0x1, 0x7, 0x5ff1, 0x6}, 0x8, 0x6, 0x8}) 2018/03/31 03:26:02 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) 2018/03/31 03:26:02 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x40, 0xa9, 0xa37, 0x1, 0x1}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000580)={{{@in=@multicast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6}}, &(0x7f0000000680)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x0, 0x12, &(0x7f00000006c0)=@raw=[@jmp={0x5}, @alu, @alu, @map={0x18, 0x0, 0x1}, @exit={0x95}, @initr0={0x18}, @call={0x85}, @initr0={0x18}, @exit={0x95}], &(0x7f0000000100)='syzkaller\x00', 0x0, 0x9e, &(0x7f0000000140)=""/158, 0x0, 0x0, [], r1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280)="ba", &(0x7f0000001440)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000380)={r0, &(0x7f00000000c0)}, 0x10) 2018/03/31 03:26:02 executing program 7: syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000240)='./file0\x00', 0x0, 0x0, &(0x7f0000000800), 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="63726561746f723d8f0053cb2c001891cb68e2aaf204233d373f469527a0f77bf1e739f1093da486"]) 2018/03/31 03:26:02 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) bind$bt_l2cap(r0, &(0x7f00000000c0)={0x1f}, 0xe) r1 = socket$rds(0x15, 0x5, 0x0) listen(r0, 0x0) writev(r0, &(0x7f0000000140)=[{&(0x7f0000000100)="09c95723e8d86093cf69fbf4f74ce05ac97b1ec170077d5e4d6f13d494702c64da1cdc34310873eaa69eaebf2a6df86a1e", 0x31}], 0x1) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000000), &(0x7f0000000040)=0x4) listen(r0, 0x800) r2 = socket(0x4, 0x1, 0x100) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f00000001c0)) r3 = fcntl$dupfd(r1, 0x406, r0) ioctl$FIONREAD(r3, 0x541b, &(0x7f0000000080)) r4 = dup3(r3, r0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CLIENT_ID(r4, 0x80045301, &(0x7f0000000180)) 2018/03/31 03:26:02 executing program 6: perf_event_open(&(0x7f0000fdef88)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000000280)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x6}, 0x1c) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x4e23, 0xfffffffffffffffa, @loopback={0x0, 0x1}, 0x6600000000000000}}}, 0x88) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) bind$inet6(0xffffffffffffffff, &(0x7f0000000340)={0xa, 0x0, 0x2, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) ioctl$TIOCSWINSZ(0xffffffffffffffff, 0x5414, &(0x7f0000000380)) 2018/03/31 03:26:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:02 executing program 2: pipe(&(0x7f0000000000)={0xffffffffffffffff}) getsockname$netrom(r0, &(0x7f0000000140)=@full, &(0x7f00000001c0)=0x48) syz_mount_image$gfs2(&(0x7f0000000040)='gfs2\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="6c6f665b632692fd285458becdddc863dece9b9a6b746162b2653d42eb6c6f636b70726f74a943299e8c1cf6f9ab53ce8afb4cf559102c818934537eb9933ff7967c128b2a5ab2ad113c4a090f29331b614c9ad3162e727ae7f8bdcb7f15c56e01a8f7d682"]) 2018/03/31 03:26:02 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 80.566476] hfs: creator requires a 4 character value [ 80.571746] hfs: unable to parse mount options 2018/03/31 03:26:02 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x12000, 0x0) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000080)={0x7fffffff}, 0x1) r1 = open(&(0x7f0000000000)='./file0\x00', 0x3fffa, 0x181) r2 = open(&(0x7f0000000280)='./file0\x00', 0x0, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r1, 0x4040aea0, &(0x7f00000000c0)={0x3, 0x6, 0x2, 0x0, 0x74d, 0x0, 0xffffffffffffffff, 0x1, 0xfffffffffffffc00, 0x9, 0x0, 0x8, 0x0, 0x8, 0x5d, 0x0, 0x5, 0x9, 0x5}) close(r1) open_by_handle_at(r2, &(0x7f0000000380)=ANY=[@ANYBLOB="095ba4138f5ac2735012f65b23712c4984f1d14849ffdd9ecd337871c1956eac52f6db421d67e7531a832a8a734aa4754455078149be4fbab246121e69abc59069e6676ff1d12177812cb3a03945108bd113e0c1c623b92ca12cfe520c5eb0d8b733da1a3fa2ab95eeff88b0f73e6ebaaa441d6e7a061d3ca6199a962dfd3c65ab5792b2a45c9f7a751b000000000034ffa061d6af610aed938ec85c437e30a60f13bac3f6cddece010bac050000000000000063a2c59e1f3437ded6e10df1c14a"], 0x0) getdents64(r1, &(0x7f00000002c0)=""/188, 0xbc) 2018/03/31 03:26:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:02 executing program 3: perf_event_open(&(0x7f0000000080)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) ioctl$LOOP_CLR_FD(r0, 0x7001) linkat(r0, &(0x7f0000000100)='./file0\x00', r0, &(0x7f0000000140)='./file0\x00', 0x0) [ 80.639583] hfs: creator requires a 4 character value [ 80.644880] hfs: unable to parse mount options 2018/03/31 03:26:02 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x200000000008000, 0x0) write$eventfd(0xffffffffffffffff, &(0x7f00000001c0), 0xffffffffffffffa6) socket$inet_udp(0x2, 0x2, 0x0) ioctl$VHOST_NET_SET_BACKEND(0xffffffffffffffff, 0x4008af30, &(0x7f0000000040)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000002e40)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f00000000c0)) r2 = getpgrp(0x0) ioctl$RNDCLEARPOOL(0xffffffffffffffff, 0x5206, &(0x7f00000002c0)=0x7) splice(r1, &(0x7f0000000080), 0xffffffffffffffff, &(0x7f0000002dc0), 0x8, 0x2) sched_getaffinity(0x0, 0x6e84f782, &(0x7f0000002e00)) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f00001bb000)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r3, 0xc004743e, &(0x7f00000001c0)=""/246) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000100)) ioctl$EVIOCGREP(0xffffffffffffffff, 0x4004743c, &(0x7f00001bbf52)=""/174) close(r3) process_vm_writev(r2, &(0x7f0000001a80)=[{&(0x7f0000000400)=""/112, 0x70}, {&(0x7f0000000480)=""/187, 0xbb}, {&(0x7f0000000540)=""/247, 0xf7}, {&(0x7f0000000640)=""/174, 0xae}, {&(0x7f0000000700)=""/67, 0x43}, {&(0x7f0000000780)=""/172, 0xac}, {&(0x7f0000000840)=""/134, 0x86}, {&(0x7f0000000900)=""/131, 0x83}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x9, &(0x7f0000002d80)=[{&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/154, 0x9a}, {&(0x7f0000002c00)=""/211, 0xd3}, {&(0x7f0000002d00)=""/90, 0x5a}], 0x4, 0x0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f0000001140)='/dev/audio\x00', 0x0, 0x0) close(0xffffffffffffffff) r5 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) ioctl$VHOST_SET_FEATURES(0xffffffffffffffff, 0x4008af00, &(0x7f0000000000)) connect$l2tp(r5, &(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r4, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x2, 0x2, 0x2, 0x2}}, 0x26) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000001c0)) move_pages(0x0, 0x0, &(0x7f0000000000), &(0x7f000026bfec), &(0x7f0000002000), 0x0) [ 80.706780] gfs2: invalid mount option: lof[c&’ý(TX¾ÍÝÈcÞΛšktab²e=Bëlockprot©C)žŒöù«SΊûLõY [ 80.715894] gfs2: can't parse mount arguments 2018/03/31 03:26:02 executing program 6: r0 = getpgid(0x0) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) syz_open_procfs(r0, &(0x7f0000000180)='net/protocols\x00') ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) r2 = epoll_create1(0x0) r3 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0xa, 0x80000) openat$cgroup_procs(r3, &(0x7f0000000200)='tasks\x00', 0x2, 0x0) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) setns(r1, 0x40000000) r4 = memfd_create(&(0x7f0000000040)='y#\x00W', 0x0) pwritev(r4, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) fremovexattr(r2, &(0x7f00002a8000)=@known='system.posix_acl_default\x00') write(r2, &(0x7f000014d000), 0x0) setsockopt$bt_l2cap_L2CAP_OPTIONS(r4, 0x6, 0x1, &(0x7f0000000140)={0x3, 0x0, 0x18dca0000000000, 0x0, 0x9, 0xfffffffffffffffb, 0x7fffffff}, 0xc) write$cgroup_int(0xffffffffffffffff, &(0x7f0000000180)=ANY=[], 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r4, 0x4018aee3, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f00000000c0)}) close(r1) [ 80.837338] gfs2: invalid mount option: lof[c&’ý(TX¾ÍÝÈcÞΛšktab²e=Bëlockprot©C)žŒöù«SΊûLõY [ 80.846368] gfs2: can't parse mount arguments 2018/03/31 03:26:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:03 executing program 7: pipe2(&(0x7f0000000000)={0x0}, 0x0) r1 = socket$unix(0x1, 0x2, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000100)=""/183, &(0x7f00000001c0)=0xb7) splice(r0, &(0x7f0000000040), r1, &(0x7f0000000080), 0x9, 0x0) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) 2018/03/31 03:26:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) 2018/03/31 03:26:03 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000001040)='/proc/self/net/pfkey\x00', 0x100, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000010c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f00000011c0)={&(0x7f0000001080)={0x10, 0x0, 0x0, 0x300010}, 0xc, &(0x7f0000001180)={&(0x7f0000001100)={0x78, r1, 0x200, 0x70bd28, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x5}, @IPVS_CMD_ATTR_SERVICE={0x38, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x28, 0x8}}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'wlc\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x800}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x88}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x4}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7fffffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x7}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}]}, 0x78}, 0x1, 0x0, 0x0, 0x1}, 0x10) pipe(&(0x7f0000001680)={0xffffffffffffffff, 0xffffffffffffffff}) poll(&(0x7f0000883000)=[{r2}], 0x82, 0xffff) vmsplice(r3, &(0x7f00004e8000)=[{&(0x7f0000004980)=';', 0x1}], 0x1, 0x0) write(r2, &(0x7f0000001300), 0x0) readv(r2, &(0x7f0000119ff0)=[{&(0x7f0000000040)=""/4096, 0x1000}], 0x1) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000032e000)) chdir(&(0x7f0000f95000)='./file0\x00') r4 = open(&(0x7f00000000c0)='./bus\x00', 0x141042, 0x0) ioctl$void(r4, 0xc0045878) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) pwritev(0xffffffffffffffff, &(0x7f0000001580)=[{&(0x7f0000000140)="57f497c07989c619e48c28775f63e222da551e9b6789bb5d6fde46b2dc89543af1a8f1", 0x23}], 0x1, 0x0) ftruncate(r4, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r5, 0x84, 0x1e, &(0x7f0000001340), &(0x7f0000001380)=0x4) r6 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x10, r6, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r6, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x200, 0x0, 0x2}, &(0x7f0000000100)=0x14) read(r4, &(0x7f0000000240)=""/4096, 0x1000) r8 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r8, 0x890b, &(0x7f0000000040)={0x0, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r8, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r8, 0x84, 0x6d, &(0x7f00000013c0)={r7, 0x96, "b445a718f6dce2846c14724f941a72ae1245c4d376c05a2d96e6b4735ad26efbc11b2d3047bd5d91d5820ebb01541b22d0347735a09c54bdd6d1670450e2dfaeb8e3dea94600924051f3e79cde69b54c791f4e5385747ac526f322a0519137156f24b22aa3e0d36a7ad2b0878bbbff6fcb093e69080d713dbfa00e1c595873b7100e9aa853a9cdf9012dba2bd0f75f3fb370924371a0"}, &(0x7f00000012c0)=0x9e) fcntl$setstatus(r8, 0x4, 0x6000) pread64(r8, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r8, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0xfffffffffffffffc, r7}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r8, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) 2018/03/31 03:26:03 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x1) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000600), 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(des3_ede-asm)\x00'}, 0x58) modify_ldt$write(0x1, &(0x7f00000013c0)={0x1, 0x101000, 0xffffffff, 0x4cc0, 0x0, 0x1, 0x3f7, 0x5, 0x4, 0x800}, 0x10) bind$alg(r0, &(0x7f0000001340)={0x26, 'hash\x00', 0x0, 0x0, 'wp512-generic\x00'}, 0x58) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000001180)={{{@in6=@mcast2, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@dev}}, &(0x7f0000001280)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0x7, 0x2, &(0x7f0000000100)=@raw=[@jmp={0x5, 0xed2f, 0xe, 0xf, 0xa, 0x10, 0xfffffffffffffffd}], &(0x7f0000000140)='GPL\x00', 0x7, 0x1000, &(0x7f0000000180)=""/4096, 0x41100, 0x1, [], r1}, 0x48) 2018/03/31 03:26:03 executing program 6: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000001240), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = getpgid(0x0) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r0, &(0x7f00000002c0)={&(0x7f0000000040)=@proc={0x10, 0x0, 0x25dfdbfe}, 0xc, &(0x7f0000000080)=[{&(0x7f0000001300)={0x1378, 0x3b, 0x500, 0x70bd29, 0x25dfdbff, "", [@typed={0x8, 0x38, @ipv4=@loopback=0x7f000001}, @typed={0xc, 0x3f, @u64=0x2}, @typed={0x4, 0x8c}, @generic="25070e3b187fe277935ed7c5cc6121a9e44505abfa52fe8771b27177a23004090efe3988385f268e5cab51be22d217c3f2716346a76183e3d069f34ea5a06fd6398fd69b88b7ed8241a4736c1d66400e5ac1762a8bcb2e56006ab43cdd5b34e2d93728e53b7527cc77ac9ee87756564fcc099ef669185b935c9ccc63f77b4210f94b0c1113b8a5edbd500d1eaa4baa9c95625f99c0aaf0eb4bed4882ddaada0a", @typed={0x4, 0x4}, @nested={0x1288, 0x49, [@typed={0x8, 0x46, @str='\x00'}, @generic="d97bf551742f9b8abe699b7fe9feb6bb", @typed={0x4, 0x4e}, @generic="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", @typed={0xf8, 0x65, @binary="c21dbd0bfc5eadc433246e9a81665274beaddd4db156f86f16d3a29ca3acc44457a39e6d58f9fde19fd8e347d568e4114596d6f703b2bd54fbacfd28aa5baa2ac9e3b4ffd8952eec2f94f28f2f83cb2f0b5abcb6fde2e1c728d9737f0bcba38b88530f88b11cfe1107adc1efe161a91690a071676dfa43f8865570e379ee6a7de4b8cc87518b842830bcf84292577f399bb824612981ebe17e4275a516c3ac57053667ec327181b3e1d815fed550e21e84e30e8696de12d57f6355ef1a3428beaacee6de0491481601572261384c16fcdb1d370a7ee124fcbf389a3c42adcecd28bb81eba1d31145b39fbc31263807da2fb1"}, @generic="82caa2b8252d206714d9aafa02a7d986b754c35eaafc76dae1ec31d572ad2b9debdf4dc0c1684211d025fc799a48b149933d7ead3d347eba1690b2efd6833a842af97bd8c21ddd88255482217aeeb6fa4a99491e", @typed={0x70, 0x72, @binary="4b2d3e8ebf559a37b7e165c0d0f4c45420d6b9d0b8b0dd423e2ff10fae9805427cd8ead5185f95ba0cd18a3273b361ae548d76fba136bd71d88dbf7a1acf73a0eefa367ab7b8618431a5c6e815a3c423b6a93e1be5573c6c1359e4ce0b815fb5b8fdf08d093c370acb58a67e"}, @generic="db6b719fed4aed47d47cf6719e47d40516c187bb324ab990aca8f598118a6ad4deeb95a92e6d4a73b2447546841f6c07903d46d5ebd751184418f42543b5801008706aa41a189057", @generic="803a57506145732b5df56b327a4c5accad1d6aafe010bcbf208d055b1f2e7b563f5eebc5eafdad5beb3c16db324328f4a39351bf4130add36b55427d6a42c81b1a797d5d982c5db65ba7ab9d45c45f4f561d6393bfcb1a106063fc5ad7008a2ca013"]}, @typed={0x8, 0x77, @u32=0x72}, @typed={0x8, 0x1, @u32=0x5}, @typed={0x14, 0x2, @ipv6}]}, 0x1378}], 0x1, &(0x7f0000000200)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}], 0xc0, 0x4}, 0x8080) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) r4 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x208400, 0x10) ioctl$PPPOEIOCDFWD(r4, 0xb101, 0x0) 2018/03/31 03:26:03 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045004, &(0x7f00008d0ff8)) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000080)={0x3b5d4770, 0x34, 0x1, r0}) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000040)=r0, 0x4) 2018/03/31 03:26:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:03 executing program 7: r0 = memfd_create(&(0x7f0000813ffa)='ramfs\x00', 0x0) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r1, &(0x7f00000000c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000000080)}}, 0x20) write$rdma_cm(r1, &(0x7f0000000180)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}}, 0x48) r2 = perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f00003c4ff7)='/dev/kvm\x00', 0x0, 0x0) write$rdma_cm(r1, &(0x7f0000000140)=ANY=[@ANYBLOB="07000000080000fa"], 0x8) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = dup2(r3, r1) ioctl$TCSETA(r0, 0x4030582a, &(0x7f0000760000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000d5}) ftruncate(r0, 0xaf) lseek(r2, 0x0, 0x4) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={0x0, 0x81, 0x6, 0x5, 0x6, 0xfffffffffffffffa, 0x7, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x6556, @empty, 0x4}}, 0x5, 0x54a4, 0xe2, 0x1, 0x8}}, &(0x7f0000000300)=0xb0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000040)={0x100, 0x8, 0x800000000000, 0x1}, &(0x7f0000000380)=0x5) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000004c0)={0x0, 0x7f, 0x10}, &(0x7f0000000500)=0xc) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000540)={0x0, 0x5, 0x1, 0x401}, &(0x7f0000000580)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000005c0)={0x0, 0x2}, &(0x7f0000000600)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000640)={0x0, 0xb0, "0135ad76ac98546b1ab173bc75616afd39bb63b1c2916623ce668048116bf03c7aec7740a9c946cceac11b6b360eadad5ada2e900d9708b717cf75af1108e7642a2a64f135a9f2edd18699e08ef277c5bd07b685e1b01bf20f88aae826245cabad1c2dcdc489a65e87ddbc6c668f65b40b9d37263b864740e476400524a1b1940221b5ab3ecf6fc18acaf225e58655f7870286fa55a14425adfdef385dbf178a4aaf21402f4735ce9f33eaad7bc4dd81"}, &(0x7f0000000700)=0xb8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0xcd}}, 0x80000001, 0x0, 0x8, 0x0, 0x20}, &(0x7f0000000800)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000a80)={0x0, @in6={{0xa, 0x0, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x100000001}}, [0x2, 0x6, 0x5, 0x5, 0x7fff, 0x0, 0x1, 0x6, 0x5, 0x17, 0x200, 0x0, 0x7, 0x0, 0x2]}, &(0x7f0000000b80)=0x100) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f00000003c0)={r5, 0xa1, "0328ef39984a9464b9b0d42f4ca0e087aac45ebf1c69e9b6a577e50dad2b40d73b7896c5ceb8ce9112d72b94b04abdab4fd582a9096a8a275eec76591355bd75fd9ba2594ee2b64043d36df27e9864472debe8b086e9173e0ada33b202139ae4069d3cc607049119463e1da04d068f9c2276aa3a1325fc616eb77a1b4f564b82911f382db17c514db850d9466c429873ed17463692e7f9b333ba8c2bde4509769c"}, &(0x7f0000000100)=0xa9) ioctl$TCSETA(r4, 0x5406, &(0x7f0000000340)={0x0, 0x3, 0xf2e, 0x3, 0x5f9, 0x40, 0x7, 0x3, 0x5, 0x5}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000000bc0)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}}, [0x4, 0xff, 0x7, 0x80000001, 0x1000, 0x1, 0x2, 0x4, 0xfff, 0x10001, 0x2, 0x6, 0xd5c, 0xffffffffffff8c6c]}, &(0x7f0000000cc0)=0x100) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000001340)={0x0, 0x555}, &(0x7f0000001380)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000013c0)={0x0, 0x9}, &(0x7f0000001400)=0x8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001880)={0x0, @in={{0x2, 0x4e21, @loopback=0x7f000001}}}, &(0x7f0000001940)=0x84) 2018/03/31 03:26:03 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x3, 0x2, 0x10) r0 = open(&(0x7f0000001300)='./file0\x00', 0x141041, 0x0) ftruncate(r0, 0x8000) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000001000/0xa000)=nil, 0xa000, 0x800002, 0x11, r1, 0x0) read(r0, &(0x7f0000000240)=""/4096, 0x1000) r2 = syz_open_procfs(0x0, &(0x7f0000000240)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000000040)={0x4, {0x2, 0x4e22, @dev={0xac, 0x14, 0x14}}, {0x2, 0x4e23, @loopback=0x7f000001}, {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x0, 0x0, 0x0, 0x8000, &(0x7f0000000000)='syzkaller1\x00', 0x8001, 0x0, 0x81}) epoll_wait(r2, &(0x7f0000000200)=[{}, {}], 0x2, 0x10000) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000013c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="24e70000"], &(0x7f00000012c0)=0x8) fcntl$setstatus(r2, 0x4, 0x6000) pread64(r2, &(0x7f0000003c00)=""/4096, 0xffffff72, 0x0) r3 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000001280)={0x2000000000005, 0x208, 0x0, 0x0, 0x0}, &(0x7f0000001240)=0x10) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000540)={0x8}, 0x4) add_key$keyring(&(0x7f0000000480)='keyring\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, r3) request_key(&(0x7f0000000680)='dns_resolver\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000006c0)="7b2d23776c616e3076626f786e657431766d6e657430142400", r3) setsockopt$inet_sctp_SCTP_RESET_ASSOC(0xffffffffffffffff, 0x84, 0x78, &(0x7f0000000440)=r4, 0x4) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000500)) getpriority(0x2, 0x0) request_key(&(0x7f00000000c0)='ceph\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)='vboxnet1\x00', 0x0) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000001400)={r4, @in={{0x2}}, 0x9, 0x9, 0x1, 0x0, 0x9}, 0x98) add_key$user(&(0x7f0000000280)='user\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000300)="3dde79763ec09bbf6917ffd1e8c401c99e25f23f4979b631bf4aa314195f066c86763061ba5fe74f345a408ba4c56bba2ac4f64642a19a81f72b1d3fb74e5d348e1ebba568683ff0239d512690e15513090485647b5e6cf3c325e2617b08d0977acc58881ccab2dee3754f484a36de5d157e161b881b08d3bd4638a58e83814385f71a085426a0", 0x87, r3) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f00000014c0)=""/4096) socket$key(0xf, 0x3, 0x2) r5 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000280)='IPVS\x00') ioctl$VHOST_SET_FEATURES(r5, 0x4008af00, &(0x7f0000000140)) sendmsg$IPVS_CMD_DEL_SERVICE(r5, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=ANY=[@ANYBLOB='$\x00\x00\x00', @ANYRES16=r6, @ANYBLOB="0004280008000500010000000800050001000000"], 0x24}, 0x1, 0x0, 0x0, 0x4000000}, 0x5) 2018/03/31 03:26:03 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x3, 0x10001) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f00000001c0)=0x100000053, 0x21d) ioctl$sock_SIOCOUTQ(r0, 0x5411, &(0x7f0000000140)) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0xa, 0x80000, 0x9) getpeername$ax25(0xffffffffffffffff, &(0x7f0000000040), &(0x7f0000000080)=0x10) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000000c0)={r1, r0}) getsockopt(r1, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) 2018/03/31 03:26:03 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) 2018/03/31 03:26:03 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:03 executing program 3: socketpair(0x3, 0x80001, 0x5, &(0x7f0000001300)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$netrom_NETROM_IDLE(0xffffffffffffffff, 0x103, 0x7, &(0x7f0000001340)=0x1, 0x4) syz_emit_ethernet(0x1, &(0x7f0000001280)=ANY=[@ANYBLOB="cb63b100485caa2aaaaaaaaaaaaa080045000020000000000002907800000000ffffffff"], &(0x7f0000000080)) socket$inet6(0xa, 0x80003, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) r3 = socket$inet6_tcp(0xa, 0x1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) accept$inet6(r1, 0x0, &(0x7f0000001400)) sendto$inet6(r3, &(0x7f00002a0b14), 0x0, 0x200408d4, &(0x7f000072e000)={0xa, 0x2, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f0000000080)=0x44, 0x4) accept$alg(r2, 0x0, 0x0) r4 = accept$netrom(r2, 0x0, &(0x7f00000000c0)) listen$netrom(r4, 0x0) r5 = socket$nl_generic(0x10, 0x3, 0x10) readv(r4, &(0x7f00000013c0)=[{&(0x7f0000001440)=""/49, 0x31}], 0x1) read(r5, &(0x7f0000000040)=""/25, 0x19) sendmsg$nl_generic(r5, &(0x7f0000018000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000d35ff9)={0x14, 0x1d, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000100)=""/12, 0xc}], 0x1, &(0x7f0000000200)=""/125, 0x7d}, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001200)) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000001100)={0x0, 0x4}, &(0x7f0000001140)=0x8) getsockopt$bt_l2cap_L2CAP_OPTIONS(r6, 0x6, 0x1, &(0x7f00000012c0), &(0x7f0000001380)=0xc) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001180)={r7, 0x20}, &(0x7f00000011c0)=0x8) syz_emit_ethernet(0x2e, &(0x7f0000001480)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100, 0x1000, 0x100, 0x4}}], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x8, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xe}, @rand_addr=0x8, @random="8e6620565b87"}}}}, &(0x7f00000014c0)={0x0, 0x2, [0x210, 0xddc, 0x81e, 0x407]}) r8 = socket(0x2000000000000014, 0x400004, 0x6) getsockopt$nfc_llcp(r8, 0x118, 0x6, &(0x7f0000001240)=""/55, 0x37) mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0/control\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)="719cfa6e78", 0xfffffffffffffffd, &(0x7f000001c000)) mknod$loop(&(0x7f0000000200)='./file0/control\x00', 0xc030, 0xffffffffffffffff) pipe2(&(0x7f00000000c0)={0xffffffffffffffff}, 0x4000) getsockopt$netlink(r9, 0x10e, 0x9, &(0x7f0000000100)=""/135, &(0x7f00000001c0)=0x87) 2018/03/31 03:26:04 executing program 7: chmod(&(0x7f0000000300)='./file0\x00', 0xa4) syz_mount_image$reiserfs(&(0x7f0000000000)='reiserfs\x00', &(0x7f0000000100)='./file0\x00', 0x800000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="00080000ec05000013020000120000edc0070008000200000001000024d96443e10000001e000000000000000010ec0302000100526549734572334673", 0x3d, 0x10000}], 0x0, &(0x7f0000011400)) syz_mount_image$xfs(&(0x7f00000001c0)='xfs\x00', &(0x7f0000001940)='./file0\x00', 0x5, 0x1, &(0x7f0000001c40)=[{&(0x7f0000000480)="6fd110ecb64666e3ae46488e05fb5a41d6a59504e2ea2941dac628c697c5af3869e6cd148e611effb724e4e72b1ab485b99cb25dc7a69e568c46c221b085d0914663377b165b7a7fdfd299eb964065fb095d8ec9a67b074b4fcec33cbf7ec98cba40b970bbdc4c0d908a622614ef1b49f46eabf84de7eae5dc5a818fd8ddfbb5706d6e9d72f52dad7a04c45505b360452c7a97322fb454cbc9282d1128bbae00a9", 0xa1, 0xfffffffffffffffc}], 0x210000, &(0x7f0000000380)={'nouuid,', {[{@swalloc='swalloc', 0x2c}, {@noikeep='noikeep', 0x2c}, {@biosize={'biosize', 0x3d, [0x30, 0x78, 0x7e]}, 0x2c}]}}) stat(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_mount_image$ntfs(&(0x7f0000001d40)='ntfs\x00', &(0x7f0000001d80)='./file0/file0\x00', 0x2, 0x1, &(0x7f0000001fc0)=[{&(0x7f0000001dc0)="3790fb2c8bc3546b607c6aaf46e6ab1406e059faad5013ec2fe4aa94dc0d710b0d66f69057b7dc9005a1b12778cf8541ff7c46f32c2e7499ab863a23de6ac39bd30b7710d5d6ad564f5df7f1eb89da31fd1404ac4bdf5b5aad4c74", 0x5b, 0x4}], 0x1000000, &(0x7f0000002040)) syz_mount_image$btrfs(&(0x7f0000000140)='btrfs\x00', &(0x7f0000000180)='./file0/file0\x00', 0xad5a, 0x1, &(0x7f00000017c0)=[{&(0x7f0000000240)="42b318115ddeafd839a35406d0f0da5b32d05bd4df41eb0e5cbd977986ac6089a9d79461bba61980281de0a342e9b7ac31b00c30f74aa6998508943d1ff85c0c9d01f98bd4d05e3aba7526e282d6cf3da44144a66899cca3ef9da2b6fd153d1e449eda2e4d5fcf125c1fa4c80cb623f1cdd13bf27e45086726d5c9dcf59aae165ff7be876102c2fb415b9f538103d8ebb2d1559369b161839b1cd003", 0x9c, 0x400}], 0xc0, &(0x7f00000018c0)=ANY=[]) chown(&(0x7f0000000340)='./file0/file0/file0\x00', r0, r1) 2018/03/31 03:26:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) 2018/03/31 03:26:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:04 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:04 executing program 2: syz_open_dev$amidi(&(0x7f0000000d00)='/dev/amidi#\x00', 0x0, 0x4101) syz_open_dev$sndseq(&(0x7f0000000480)='/dev/snd/seq\x00', 0x0, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000840)='/dev/rtc\x00', 0x2000, 0x0) r1 = socket$netlink(0x10, 0x3, 0x1000008000000010) r2 = syz_open_dev$vcsa(&(0x7f00000002c0)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x2000) setns(r1, 0xffffffffffdffff9) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f0000000000)=0x4, 0x5) setxattr(&(0x7f0000000b00)='.', &(0x7f0000000ac0)=@known='system.posix_acl_access\x00', &(0x7f0000000100)='/vmnet0\x00', 0xffffffffffffff57, 0x0) poll(&(0x7f0000000300)=[{r2, 0x200}, {r1, 0x10}], 0x2, 0x3f) r3 = getpid() ioprio_get$pid(0x0, r3) r4 = syz_open_procfs(0x0, &(0x7f00004c6f8b)='mounts\x00') readv(r4, &(0x7f0000000740)=[{&(0x7f0000000380)=""/190, 0xbe}, {&(0x7f0000000440)=""/128, 0x80}, {&(0x7f00000004c0)=""/245, 0xf5}, {&(0x7f00000002c0)=""/32, 0x20}, {&(0x7f00000005c0)=""/68, 0x44}, {&(0x7f0000000640)=""/240, 0xf0}], 0x6) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$KDENABIO(r4, 0x4b36) recvmsg$netrom(r4, &(0x7f0000001080)={&(0x7f0000000a00)=@ax25={0x3, {"3c1b7251c1894a"}, 0x1}, 0x10, &(0x7f0000000fc0), 0x0, &(0x7f0000003400), 0x0, 0x80}, 0x40000020) sendto(r4, &(0x7f00000008c0), 0x0, 0x0, &(0x7f0000000900)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x2, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000300)='ramfs\x00', 0x1, &(0x7f00000007c0)="ad413983dce8fda692b19ca665e8ec77fa462cd42977c0457fd5e513959b8c97ae621bb4901c4e02feb9c506bb7a185e14ce240442c0569367f41339a6de4e23d1c7ab2eec7dc1dc53ce1c19d3504046b72e65dabe993f437b12590fe45fc9a1236595beacd35ff917e5a427d696b47b636d7b8a") mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000880)='./file0\x00', &(0x7f00000009c0)='bdev\x00', 0x0, &(0x7f0000000bc0)="39e7bfb31b1f0f24b5ba6c3358229a56a7cd177ff5d07f093100729a69bc8a97543b7f301be2d2daf0ec6c2cddb28195c39cb3aa0d750e7c12753870f6a9e4e5ccab51") mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='.', &(0x7f0000000040)="045b898f73", 0x0, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)='.', &(0x7f0000000140)='vxfs\x00', 0x3080, &(0x7f0000000080)="fe13756678125ef02261cf824976650448a272004c6069c1f783520c3cb71663262ce16f14587282f8") mount(&(0x7f00000008c0)='.', &(0x7f0000000a40)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000980)="9af576624811f8f8bf3ff31413ad09a266f00a06") mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0x0, &(0x7f0000d1cfff)="d6") ioctl$EVIOCGUNIQ(r4, 0x80404508, &(0x7f0000000d40)=""/225) preadv(r4, &(0x7f00000023c0), 0x0, 0x0) unlink(&(0x7f0000000580)='./file0\x00') 2018/03/31 03:26:04 executing program 6: setsockopt$inet_dccp_buf(0xffffffffffffffff, 0x21, 0x0, &(0x7f0000000280)="a1a4075f8800000000000000070000000041954bfba7c908ea0e11464486e05dfeb690257ca2cc434e0fe8eac45e45c7387fe1a9e510d62647129bfa9f2502fa1efe742dd1f795010fdd23", 0x4b) add_key(&(0x7f0000000100)='dns_resolver\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, &(0x7f0000000000), 0x6f2, 0xfffffffffffffffb) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000080)={0x9, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x8107, @dev={0xac, 0x14, 0x14, 0xe}}, {0x2, 0x4e24}, 0x1, 0x4, 0x3, 0x7fff, 0xfe, &(0x7f0000000040)='bcsf0\x00', 0x81, 0x9, 0x1}) flock(r0, 0x2) 2018/03/31 03:26:04 executing program 3: r0 = socket(0xa, 0x2, 0x0) flock(0xffffffffffffffff, 0x6) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f00000009c0)={&(0x7f0000000500)={0x10}, 0xc, &(0x7f0000000980)={&(0x7f0000000cc0)=ANY=[]}, 0x1}, 0x0) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x100000002}, 0x1c) sendto$inet(r0, &(0x7f0000509f92), 0xff77, 0x0, &(0x7f000055fff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000580)='/dev/rfkill\x00', 0x200, 0x0) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000007c0)={0x6, 0x80000001}) fchdir(r0) fstat(0xffffffffffffffff, &(0x7f0000000180)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x1) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000440)={0x0, @in6={{0xa, 0x4e20, 0xffff, @loopback={0x0, 0x1}, 0x1ff}}, 0x0, 0x9, 0x0, 0x3cab, 0x1}, &(0x7f0000000280)=0x98) sendto$inet6(r0, &(0x7f00000011c0)="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", 0x1d8, 0x0, &(0x7f0000000400)={0xa, 0x4e21, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x19}}, 0x3}, 0x1c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000005c0)={r2, 0x3c, &(0x7f0000000540)=[@in6={0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xce}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e20, @broadcast=0xffffffff}]}, &(0x7f0000000600)=0xc) fallocate(0xffffffffffffffff, 0x1, 0x0, 0x0) mincore(&(0x7f0000ffc000/0x1000)=nil, 0x1000, &(0x7f0000000a00)=""/129) r3 = socket$inet6_icmp(0xa, 0x2, 0x3a) sendmsg$inet_sctp(r0, &(0x7f000050dfc8)={&(0x7f0000000840)=@in6={0xa, 0x4e24, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c, &(0x7f00000005c0), 0x0, &(0x7f0000576000)}, 0x0) ioctl$EVIOCGPROP(0xffffffffffffffff, 0x80404509, &(0x7f00000003c0)=""/25) ioctl$DRM_IOCTL_MARK_BUFS(r3, 0x40186417, &(0x7f0000000300)={0x0, 0x20, 0x7, 0x1, 0x11, 0x100000001}) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000240)=@nat={'nat\x00', 0x19, 0x3, 0x970, [0x200019c0, 0x0, 0x0, 0x200019f0, 0x20002398], 0x0, &(0x7f0000000040), &(0x7f00000019c0)=[{}, {0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x0, 0x0, 0x0, 'vlan0\x00', 'ifb0\x00', 'ip6gre0\x00', 'eql\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @empty, [], 0x8b0, 0x8b0, 0x8e0, [@among={'among\x00', 0x81c, {{0x0, 0x0, 0x0, {[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0xb105, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x7fffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x7f, 0x0, 0x6, 0x7ff, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffe1]}, {[0x0, 0x0, 0xfffffffffffffffe, 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, 0x0, 0x0, 0x1e, 0x0, 0x0, 0x2, 0xcd3, 0x0, 0x0, 0x0, 0x3, 0x0, 0x9, 0x0, 0x0, 0x9, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x4, 0x200, 0x80000001, 0x0, 0x0, 0x3, 0x7f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xd1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x1, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000, 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, 0x1, 0x0, 0x0, 0x7, 0x0, 0x5, 0x0, 0x0, 0x1, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x20, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x4, 0x0, 0x0, 0x86, 0x0, 0x1, 0x0, 0x6, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2]}}}}]}}, @snat={'snat\x00', 0xc, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1}]}, 0x9f8) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x2, 0x0) write$sndseq(r4, &(0x7f00000003c0)=[{}], 0xffffff1a) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.net\x00', 0x200002, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x6, 0x4) fchdir(r5) unlink(&(0x7f0000000080)='./file0/file0\x00') 2018/03/31 03:26:04 executing program 0: mmap(&(0x7f0000000000/0xe6f000)=nil, 0xe6f000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) connect$l2tp(0xffffffffffffffff, &(0x7f00005fafd2)=@pppol2tp={0x18, 0x1, {0x0, r0, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x2}}, 0x26) mlock2(&(0x7f0000a93000/0x2000)=nil, 0x2000, 0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000700)) mremap(&(0x7f000005d000/0x1000)=nil, 0x1000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) clone(0x0, &(0x7f0000000080), &(0x7f0000000000), &(0x7f0000ce4000), &(0x7f00000022c0)) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000a00)='./cgroup.net\x00', 0x200002, 0x0) fchdir(r1) r2 = creat(&(0x7f0000000040)='./file1\x00', 0x0) r3 = dup3(r2, r1, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000000b40)=[{&(0x7f0000000100)="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", 0x3e9}], 0x1, 0x0) write$cgroup_subtree(r3, &(0x7f0000000000)=ANY=[], 0x34123610) ioctl$TIOCGPTPEER(0xffffffffffffffff, 0x5441, 0x0) ppoll(&(0x7f0000000a40)=[{r3, 0x10}, {r3}, {r1, 0x8000}, {r3}, {r2, 0x400}], 0x5, &(0x7f00000000c0), &(0x7f0000000ac0), 0x8) getsockname$packet(r2, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000540)=0x14) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000580)=r4) socket$l2tp(0x18, 0x1, 0x1) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000000d40)=ANY=[@ANYBLOB="0400000000000000ff4f00000000000001000000020000000200000000000000800000000000000005000000000000007f000000000000000000000000000000000000000000000002000000000000000000000000000000ff000000000000000200000000000000070000000000000000000000000000000000db082dda20faa1940000000000000000000000000000457b61498551832930e1eea2d901b0597e116df06d724c0b3eb2bd41f36186263f0c07a0b564c6fa7d9efdb5de0298a86a53c30b79dbd29b21398bc26a3b7a07b237a8488ae5376e2e65009a5e988c8fb1708ce0b6fa6d5f4708717904853ea0fc"]) utime(&(0x7f0000000b80)='./file1\x00', &(0x7f0000000bc0)={0x0, 0x6}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002280)) clock_gettime(0x0, &(0x7f0000003680)) dup3(0xffffffffffffffff, r0, 0x80000) syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x6, 0x100ffd) request_key(&(0x7f00000009c0)='ceph\x00', &(0x7f0000000a80)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000b00)='vboxnet0md5sumtrusted*&-ppp1(#nodevem0\x00', 0xfffffffffffffff8) add_key(&(0x7f0000000c00)='trusted\x00', &(0x7f0000000c40)={0x73, 0x79, 0x7a}, &(0x7f0000000c80), 0x0, 0xffffffffffffffff) 2018/03/31 03:26:04 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f0000000000)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) bind$bt_sco(0xffffffffffffffff, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) [ 82.928767] Option ' 2018/03/31 03:26:04 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x0, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) [ 83.020592] Option ' [ 83.093797] REISERFS (device loop7): found reiserfs format "3.5" with non-standard journal [ 83.202594] REISERFS (device loop7): using ordered data mode [ 83.208495] reiserfs: using flush barriers [ 83.232167] print_req_error: I/O error, dev loop32960, sector 31809605776 [ 83.239978] REISERFS warning (device loop7): sh-459 journal_init: unable to read journal header [ 83.250316] REISERFS warning (device loop7): sh-2022 reiserfs_fill_super: unable to initialize journal space [ 83.271350] XFS (loop7): unknown mount option [biosize=0x~]. [ 83.290516] REISERFS (device loop7): found reiserfs format "3.5" with non-standard journal 2018/03/31 03:26:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x0, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:05 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000140)={r0}) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = getpid() ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r2}) perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x0, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, r4, 0x5, r2, 0x0) close(r3) close(r3) r5 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r3, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x1000, 0x60, 0x6, 0x5, 0x0, 0x0, 0x80000, 0x4, 0x4, 0xfff, 0x10000, 0xb24a, 0xff, 0x7c54b843, 0x1, 0x7, 0x2, 0x8, 0x19e, 0xff80000000000000, 0x0, 0xfffffffffffffffe, 0x2, 0x55b, 0x401, 0xec49, 0x7, 0x9, 0x20000000, 0x7, 0x1, 0x5, 0x9, 0x6, 0x6ff9, 0x2, 0x0, 0x7fffffff, 0x4, @perf_config_ext={0x9, 0x7f}, 0x2000, 0x7, 0xfa, 0x5, 0x4, 0x4, 0x200}, r4, 0x10, r3, 0x1) close(r5) 2018/03/31 03:26:05 executing program 3: r0 = accept4(0xffffffffffffffff, &(0x7f00000003c0)=@nfc, &(0x7f0000000380)=0x80, 0x0) accept4$nfc_llcp(r0, 0x0, &(0x7f00000000c0), 0x0) mmap(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x0, 0x12, 0xffffffffffffffff, 0x0) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x0, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x9}) mmap(&(0x7f0000000000/0xe7e000)=nil, 0xe7e000, 0x0, 0x8010, r1, 0x0) keyctl$assume_authority(0x10, 0x0) r2 = socket$inet6_udp(0xa, 0x2, 0x0) r3 = socket$l2tp(0x18, 0x1, 0x1) r4 = dup2(r3, r1) ioctl$TUNSETVNETHDRSZ(0xffffffffffffffff, 0x400454d8, &(0x7f0000000100)=0xfffffffffffffffc) connect$l2tp(r3, &(0x7f00005fafd2)=@pppol2tpv3={0x18, 0x1, {0x0, r2, {0x2, 0x0, @multicast2=0xe0000002}, 0x4, 0x0, 0x2}}, 0x2e) close(r2) sendmsg$nl_crypto(r3, &(0x7f000037ffc8)={&(0x7f00009dd000)={0x10}, 0xc, &(0x7f00002ceff0)={&(0x7f000097b000)=@delrng={0x10, 0x14}, 0xfff1}, 0x1, 0x0, 0x0, 0x8820}, 0x0) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000003c0), 0x0, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000000240), 0xfffffffffffffee9, 0x3, &(0x7f0000000040)={0x0, 0x989680}) mq_timedreceive(0xffffffffffffffff, &(0x7f0000be2f7d)=""/131, 0xfffffffffffffffd, 0x0, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0086426, &(0x7f0000000240)={0x4, &(0x7f0000000200)=[{}, {}, {}, {}]}) r5 = syz_open_procfs(0x0, &(0x7f0000000180)='ns/cgroup\x00') r6 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r6, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x3, 0x3, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) request_key(&(0x7f0000000700)='ceph\x00', &(0x7f0000000740)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000780)='eth0ppp0\x00', 0xfffffffffffffff8) keyctl$instantiate_iov(0x14, 0x0, &(0x7f00000006c0), 0x200000000000006c, 0x0) ioctl$TIOCNOTTY(r4, 0x5422) syz_genetlink_get_family_id$ipvs(&(0x7f0000000540)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r5, &(0x7f0000000a40)={&(0x7f0000000940)={0x10, 0x0, 0x0, 0x100010}, 0xc, &(0x7f0000000a00)={&(0x7f0000000580)=ANY=[]}, 0x1, 0x0, 0x0, 0x1}, 0xc000) setns(0xffffffffffffffff, 0x4000000) fcntl$setpipe(r2, 0x407, 0x1) 2018/03/31 03:26:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:05 executing program 2: sched_setaffinity(0x0, 0x8, &(0x7f0000a2f000)=0x5) r0 = msgget$private(0x0, 0x6d) msgrcv(r0, &(0x7f0000001480)={0x0, ""/244}, 0xfffffffffffffffe, 0x0, 0x1800) r1 = msgget$private(0x0, 0x201) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000013c0)='nfs4\x00', 0x440, &(0x7f0000001400)="fbfe68395f9d30c935a15299487828695f3e740c7fbe2836c15cfb4730fc683781e9e1b4d78a6f1c7271db4283500460b50b14eead7f196638e451ce23a6946d9044eb2bdb9ce030d55d10e2675afcdd51e4d9b0a06df49f62841e7ad7e11db81f7caaaa9c5193f6b29e23fe7f8f") msgrcv(r0, &(0x7f0000001380)=ANY=[@ANYPTR64=&(0x7f0000000280)=ANY=[@ANYPTR64=&(0x7f0000000200)=ANY=[@ANYPTR, @ANYPTR, @ANYRES64=r1], @ANYRES64, @ANYBLOB="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"], @ANYRES32=r0, @ANYRES16=r1, @ANYPTR=&(0x7f0000001340)=ANY=[@ANYPTR64=&(0x7f00000012c0)=ANY=[@ANYRES16=r0, @ANYPTR64], @ANYRES16=r0, @ANYBLOB="6f64fea8ddbb3527139a1c71f36b2005108bc114500edd2637bd47b30f"]], 0x4, 0x0, 0x0) msgctl$IPC_RMID(r0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000100)={0x3, 0xffffffffffffff9c, 0x1}) ioctl$KVM_GET_VCPU_MMAP_SIZE(r2, 0xae04) setsockopt$llc_int(r2, 0x10c, 0x8, &(0x7f0000000140)=0x8, 0x4) 2018/03/31 03:26:05 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x101c02, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0x100000272) ioctl$TIOCLINUX4(r0, 0x541c, &(0x7f0000000140)=0x4) r1 = syz_open_pts(r0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x8004369, 0x101000) ioctl$VHOST_SET_LOG_FD(r2, 0x4004af07, &(0x7f0000000180)) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) r3 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x0, 0x80840) bind$bt_sco(r3, &(0x7f0000000100)={0x1f, {0x6, 0x0, 0x7fffffff, 0x7fff, 0xd11d, 0x8}}, 0x8) 2018/03/31 03:26:05 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x0) recvfrom$inet6(0xffffffffffffffff, &(0x7f0000ffbf47)=""/185, 0xfffffffffffffeba, 0x0, 0x0, 0xfffffffffffffde6) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/autofs\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000001c0)=ANY=[@ANYPTR=&(0x7f0000000100)=ANY=[]], 0x1) r2 = socket$inet6(0xa, 0x8000000000000802, 0x0) sendmsg$inet_sctp(r2, &(0x7f0000a29000)={&(0x7f00005dafe4)=@in6={0xa, 0x4e23, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000fc8000)}, 0x8000) sched_setscheduler(0x0, 0x5, &(0x7f0000000300)) sendto$inet6(r2, &(0x7f0000b0cf6e), 0xffed, 0x0, &(0x7f000001b000)={0xa}, 0x1c) socket$inet6(0xa, 0x4, 0x0) fchdir(r0) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000240)) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000280)) dup2(r2, r0) recvfrom$inet6(r0, &(0x7f0000000600)=""/191, 0xbf, 0x0, &(0x7f0000000440)={0xa, 0x104e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000000c0)) r3 = syz_open_procfs(0x0, &(0x7f00000005c0)="e769645f6d617000") r4 = socket$netlink(0x10, 0x3, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @broadcast}, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000140)=0xe8) sendmsg$nl_netfilter(r4, &(0x7f0000001900)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000018c0)={&(0x7f0000000340)={0x10c, 0x14, 0xa, 0x2, 0x70bd29, 0x25dfdbfe, {}, [@typed={0x8, 0x4e, @uid=r5}, @typed={0x8, 0x76, @ipv4=@multicast2=0xe0000002}, @nested={0x10, 0x19, [@typed={0xc, 0xc, @u64=0x4}]}, @nested={0xd8, 0x72, [@generic="68efc4f3975046c529991500d63203049e656b9592d55216f8fc94377e7891ac5791b1ceb232648560ea6d0e54250d093e49ad98c6039db2a8311fdf82320a67ea6d1c74729d715cea454383b5a2d37301c69f298be5340b1fd0464e0b7a18a2bb9f9db3553c7e74b3909dbd218a3ec906bca44e1f9b98c811f6c28c990ea4e0829d68be1fad8482db42e202047573542dbefc98c04fe0abf5ed8fd1224437dd79fdab5ad8f7242b57d79e56c4aba08b0a9040f07d550ab5a6d1867175c86a612690ac5b6f4d545bfb8de1188544fcfe7dbd838f"]}]}, 0x10c}, 0x1, 0x0, 0x0, 0x4000004}, 0x10) writev(r4, &(0x7f0000000180)=[{&(0x7f00000000c0)="29000000200019fff63d0014000000060200001615f5000500000004090010000800000200f9000008", 0x29}], 0x1) accept$inet(0xffffffffffffff9c, &(0x7f00000004c0), &(0x7f0000000040)=0x3) getegid() stat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)) getgroups(0x1, &(0x7f0000000d00)=[0x0]) getegid() getgroups(0x7, &(0x7f0000001280)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0]) stat(&(0x7f00000012c0)='./file0\x00', &(0x7f0000001300)) sendmmsg$unix(r3, &(0x7f00000014c0)=[{&(0x7f0000000500)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000000580)=[{&(0x7f00000006c0)="99b45a09e3c3069a98c014d4497c42d80a28041eec06e339d5632d4dff1e389ab60e6a737934e2b22229e7751ea2629823f2ad1aec5abc8b895a5aa74ecf69f1fb4ceddda9cb6fde630706047bae2f0890c5f21613f2d8293e8b36ed603b94e8aa5008f6daa33fc6484fbb67bfce18b29d029f1d7ac6408e7d76451273ed55b72c03851ff6e070e38814b8894dacb1fdaa7a1b7d444afcca411996878cf7c28ebc7e8ba69a8b113dbb595bc99986b3bd6be7e741e0a12bb51c09da3ce90f", 0xbe}], 0x1, 0x0, 0x0, 0x4008004}], 0x1, 0x40) ioctl$sock_inet_sctp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000080)) getsockopt$netrom_NETROM_N2(0xffffffffffffffff, 0x103, 0x3, &(0x7f00000002c0), &(0x7f0000000300)=0x4) socket$inet6(0xa, 0xa, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000018c0)=ANY=[], &(0x7f0000000140)) accept4$nfc_llcp(0xffffffffffffffff, 0x0, &(0x7f0000000100), 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000480)={0x0, 0x0, 0x1}, 0x10) 2018/03/31 03:26:05 executing program 6: ioctl$LOOP_SET_STATUS64(0xffffffffffffffff, 0x4c04, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xb, 0x1d, 0x8, "b2cdc16948c2d8defdc6ccd7e69370cd89206e757600f494a6f386fd75de4ec168412aefa9b47ddce6005ef1f5e2188c611f11fe23a9973b4f3b4ca8115d75b6", "adcddcbdd258708ed483b1c6d50b363981c4f943de7510903594aa41b5a7d76826f71b49332e607bd68a9352cd05d36e027047e9bd95b49f71e4f89c99b3dacc", "98731c39612dffb0f3700d6862ad2c5e51f2bf1597643d3216b87c072c7cef3c", [0x4, 0x1]}) r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) r2 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r2) r3 = creat(&(0x7f00000002c0)='./file1\x00', 0x0) ftruncate(r1, 0x2) write$tun(r3, &(0x7f0000000080)={@void, @void, @x25}, 0x3) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00000004c0)=ANY=[@ANYBLOB], &(0x7f0000000500)=0x1) unlink(&(0x7f0000000000)='./file1\x00') syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') setsockopt$inet_tcp_buf(r3, 0x6, 0xd, &(0x7f00000001c0)="0ff96be526dc7479dc678fe17208e927d579bb11494c", 0x16) sendmsg$IPVS_CMD_DEL_DAEMON(0xffffffffffffffff, &(0x7f0000000280)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000300)=ANY=[@ANYBLOB="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"], 0x1}, 0x1}, 0x0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0xfffffffffffffd8a, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000480)={'tunl0\x00', 0x5000}) ioctl$PIO_FONT(r4, 0x4b61, &(0x7f0000000540)="8cd2c7325b05de9ed423f3d4b361f1b16e421f2fbc977ee9def8048a193d92df4c9b6e928438622a4b8ef54f6a37ef001d3622c22bd8c5b3b2f2459330bdae398a624b7eec55d82aa15e0da850a4e372a07364cca3041d46004b0ad84bd5b971cddcb65f72ededa4c89fd9d12c210fe269c1fdabf4") ftruncate(r4, 0x80003) getsockopt$IP6T_SO_GET_REVISION_MATCH(r4, 0x29, 0x44, &(0x7f0000000200)={'HL\x00'}, &(0x7f0000000440)=0x1e) sendfile(0xffffffffffffffff, r4, &(0x7f0000000140), 0x7fffffff) sendfile(r1, r4, &(0x7f0000d83ff8), 0x8000fffffffe) [ 83.299400] REISERFS (device loop7): using ordered data mode [ 83.305276] reiserfs: using flush barriers [ 83.310611] print_req_error: I/O error, dev loop32960, sector 31809605776 [ 83.317685] REISERFS warning (device loop7): sh-459 journal_init: unable to read journal header [ 83.326978] REISERFS warning (device loop7): sh-2022 reiserfs_fill_super: unable to initialize journal space 2018/03/31 03:26:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000200), &(0x7f0000000240)=0x4) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x0, 0x50, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) 2018/03/31 03:26:05 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'xcbc(serpent)\x00'}, 0x100000070) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a), 0x0) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1", 0x1}], 0x1, &(0x7f0000000040)}, 0x0) 2018/03/31 03:26:05 executing program 5: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x0, 0x40) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000740)={0x0, @in={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) ioctl$UFFDIO_UNREGISTER(0xffffffffffffffff, 0x8010aa01, &(0x7f0000000440)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) getsockopt$EBT_SO_GET_ENTRIES(r0, 0x0, 0x81, &(0x7f0000000180)={'nat\x00', 0x0, 0x3, 0x50, [], 0x1, &(0x7f0000000080)=[{}], &(0x7f0000000100)=""/80}, &(0x7f0000000200)=0x78) syz_emit_ethernet(0x0, &(0x7f00000003c0)=ANY=[], &(0x7f00000002c0)={0x0, 0x0, [0x86d, 0xef8, 0x0, 0x49d]}) setsockopt$IP_VS_SO_SET_TIMEOUT(r0, 0x0, 0x48a, &(0x7f0000000040)={0x7a8, 0x0, 0xfffffffffffff88c}, 0xc) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x109800, 0x0) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000300)=0x0) r4 = syz_open_dev$sndseq(&(0x7f0000fb5ff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000080)={0x2000000802, 0xa}) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r5, 0x404c534a, &(0x7f00000001c0)={0xfffffffffffffffa, 0x9, 0x3141}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(0xffffffffffffffff, 0x40405514, &(0x7f00000003c0)={0x100000001, 0x8000000000003, 0x80, 0x3, "257f0018c0034aa8d367645f316f3b1895645b4ba917ea41384b7dcfaa8633a94035bce2bf63f0496191d9e8", 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r4, 0xc0505350, &(0x7f0000000140)={{0x0, 0xc01}, {0x400000000000000f}}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000240)={{{@in6, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6}}, &(0x7f0000000340)=0xe8) setfsuid(r6) syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x1, 0x40000) timer_create(0x0, &(0x7f0000000340)={0x0, 0x36, 0x4, @tid=r3}, &(0x7f0000000380)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000005c0)={'ipvs\x00'}, &(0x7f0000000600)=0x1e) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r2, 0x4058534c, &(0x7f0000000680)={0x0, 0x0, 0x1ff, 0x0, 0x1}) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000000)) ioctl$PPPIOCSMRU(0xffffffffffffffff, 0x40047452, &(0x7f0000000700)=0x6) 2018/03/31 03:26:05 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000004400), 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') r2 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r2, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) writev(r1, &(0x7f0000b97000)=[{&(0x7f00000e9000)='4', 0x1}], 0x1) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x8, 0x7, 0x8001, 0xffffffffffffff80, 0x7ff, 0x0, 0x5, {0x0, @in={{0x2, 0x4e22}}, 0x95, 0x0, 0x83, 0x7, 0x5}}, &(0x7f0000000000)=0xb0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x1, 0x0, 0xe0000000, 0xcc5}, &(0x7f0000000180)=0x98) preadv(0xffffffffffffffff, &(0x7f0000002840)=[{&(0x7f0000000040)=""/94, 0x5e}, {&(0x7f0000000640)=""/85, 0x55}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f0000000380)=""/45, 0x2d}, {&(0x7f00000016c0)=""/153, 0x99}, {&(0x7f0000001780)=""/4096, 0x1000}, {&(0x7f0000002780)=""/139, 0x8b}], 0x7, 0x0) syz_open_pts(r0, 0x2) dup3(0xffffffffffffffff, r0, 0x0) listen(0xffffffffffffffff, 0x0) readv(r2, &(0x7f0000000340)=[{&(0x7f0000000280)=""/137, 0x89}, {&(0x7f0000000540)=""/228, 0xe4}], 0x2) lseek(r0, 0x0, 0x2) sendmsg$unix(r2, &(0x7f0000002940)={&(0x7f00000003c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000500)=[{&(0x7f00000028c0)="b490447130ac84f9cc7eb32172fb4d39698bd12dd4485f237120344a8a498124e65c277016bbfd4f4bbb3f72342f2e8c5c8a516dd0459c14f64ec0328f4e8634a7ad0a5569ac", 0x46}], 0x1, 0x0, 0x0, 0x4004010}, 0x800) [ 83.759595] netlink: 'syz-executor7': attribute type 16 has an invalid length. [ 83.767116] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 83.961948] netlink: 'syz-executor7': attribute type 16 has an invalid length. [ 83.969447] netlink: 1 bytes leftover after parsing attributes in process `syz-executor7'. [ 208.478018] INFO: rcu_sched self-detected stall on CPU [ 208.483398] 0-....: (1 GPs behind) idle=f22/1/4611686018427387906 softirq=24084/24085 fqs=31231 [ 208.492490] (t=125000 jiffies g=12417 c=12416 q=2323) [ 208.497827] NMI backtrace for cpu 0 [ 208.501427] CPU: 0 PID: 8357 Comm: syz-executor1 Not tainted 4.16.0-rc7+ #7 [ 208.508496] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 208.517819] Call Trace: [ 208.520379] [ 208.522507] dump_stack+0x194/0x24d [ 208.526108] ? arch_local_irq_restore+0x53/0x53 [ 208.530753] ? lock_release+0xa40/0xa40 [ 208.534699] ? nmi_cpu_backtrace+0x1be/0x210 [ 208.539081] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 208.543545] nmi_cpu_backtrace+0x1d2/0x210 [ 208.547752] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 208.552214] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 208.557461] arch_trigger_cpumask_backtrace+0x14/0x20 [ 208.562627] rcu_dump_cpu_stacks+0x186/0x1de [ 208.567015] check_cpu_stall.isra.61+0xbb8/0x15b0 [ 208.571837] ? rcu_lockdep_current_cpu_online+0x190/0x190 [ 208.577343] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 208.582504] ? __lock_acquire+0x664/0x3e00 [ 208.586712] ? find_held_lock+0x35/0x1d0 [ 208.590752] ? notifier_call_chain+0x136/0x2c0 [ 208.595303] ? lock_downgrade+0x980/0x980 [ 208.599421] ? trace_hardirqs_off+0x10/0x10 [ 208.603710] ? lock_release+0xa40/0xa40 [ 208.607663] ? trace_hardirqs_off+0x10/0x10 [ 208.611954] ? find_held_lock+0x35/0x1d0 [ 208.615985] ? trace_hardirqs_off+0x10/0x10 [ 208.620277] ? cpuacct_account_field+0x1e4/0x3b0 [ 208.625003] ? find_held_lock+0x35/0x1d0 [ 208.629041] ? trace_hardirqs_off+0x10/0x10 [ 208.633332] ? __lock_is_held+0xb6/0x140 [ 208.637368] rcu_check_callbacks+0x238/0xd20 [ 208.641750] ? rcu_cpu_stall_reset+0x260/0x260 [ 208.646302] ? trace_hardirqs_off+0xd/0x10 [ 208.650508] ? raise_softirq+0x325/0x490 [ 208.654540] ? raise_softirq_irqoff+0x320/0x320 [ 208.659177] ? read_boot_clock64+0x70/0x70 [ 208.663383] ? lock_downgrade+0x980/0x980 [ 208.667503] ? hrtimer_run_queues+0x5e/0x380 [ 208.671883] ? run_local_timers+0x14c/0x1b0 [ 208.676176] ? timer_clear_idle+0x50/0x50 [ 208.680295] ? account_process_tick+0xd4/0x3e0 [ 208.684848] ? thread_group_cputime+0xef0/0xef0 [ 208.689489] ? get_monotonic_coarse64+0x470/0x470 [ 208.694304] update_process_times+0x30/0x60 [ 208.698596] tick_sched_handle+0x85/0x160 [ 208.702714] tick_sched_timer+0x42/0x120 [ 208.706749] __hrtimer_run_queues+0x39c/0xec0 [ 208.711220] ? tick_sched_do_timer+0xe0/0xe0 [ 208.715615] ? hrtimer_fixup_init+0x70/0x70 [ 208.719911] ? pvclock_read_flags+0x160/0x160 [ 208.724380] ? lock_acquire+0x1d5/0x580 [ 208.728324] ? ktime_get+0x26f/0x3a0 [ 208.732014] ? kvm_clock_get_cycles+0x25/0x30 [ 208.736483] ? ktime_get_update_offsets_now+0x34a/0x520 [ 208.741819] ? do_timer+0x50/0x50 [ 208.745241] ? native_apic_msr_write+0x5c/0x80 [ 208.749792] ? rcu_idle_enter+0x530/0x530 [ 208.753909] ? lapic_next_event+0x54/0x80 [ 208.758032] ? clockevents_program_event+0x108/0x2e0 [ 208.763106] hrtimer_interrupt+0x2a5/0x6f0 [ 208.767318] smp_apic_timer_interrupt+0x14a/0x700 [ 208.772130] ? smp_call_function_single_interrupt+0x640/0x640 [ 208.777984] ? _raw_spin_lock+0x32/0x40 [ 208.781932] ? _raw_spin_unlock+0x22/0x30 [ 208.786054] ? handle_edge_irq+0x2b4/0x7c0 [ 208.790258] ? task_prio+0x50/0x50 [ 208.793769] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.798584] apic_timer_interrupt+0xf/0x20 [ 208.802784] [ 208.804994] RIP: 0010:__process_echoes+0x5eb/0x770 [ 208.809894] RSP: 0018:ffff88017555f7f0 EFLAGS: 00000246 ORIG_RAX: ffffffffffffff12 [ 208.817570] RAX: 0000000000000590 RBX: ffffc90012a5b000 RCX: 0000000000000000 [ 208.824809] RDX: 0000000000000000 RSI: ffffc90003ed0000 RDI: ffffc90012a5c7f0 [ 208.832048] RBP: ffff88017555f858 R08: 1ffff1002eaabea4 R09: 0000000000000000 [ 208.839285] R10: 0000000000000000 R11: 0000000000000000 R12: 000000050daf4590 [ 208.846523] R13: dffffc0000000000 R14: 000000050daf4590 R15: 0000000000000407 [ 208.853775] n_tty_receive_buf_common+0x1380/0x2520 [ 208.858768] ? n_tty_receive_char_special+0x2c90/0x2c90 [ 208.864101] ? rcu_note_context_switch+0x710/0x710 [ 208.869008] n_tty_receive_buf+0x30/0x40 [ 208.873047] tty_ioctl+0x9c5/0x1610 [ 208.876647] ? tty_vhangup+0x30/0x30 [ 208.880331] ? __lock_is_held+0xb6/0x140 [ 208.884365] ? __fget+0x36b/0x5b0 [ 208.887789] ? iterate_fd+0x3f0/0x3f0 [ 208.891558] ? put_unused_fd+0x62/0x70 [ 208.895417] ? tty_vhangup+0x30/0x30 [ 208.899099] do_vfs_ioctl+0x1b1/0x1520 [ 208.902958] ? ioctl_preallocate+0x2b0/0x2b0 [ 208.907336] ? fget_raw+0x20/0x20 [ 208.910761] ? SyS_futex+0x269/0x390 [ 208.914445] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 208.919174] ? do_futex+0x22a0/0x22a0 [ 208.922943] ? retint_kernel+0x10/0x10 [ 208.926802] ? security_file_ioctl+0x89/0xb0 [ 208.931181] SyS_ioctl+0x8f/0xc0 [ 208.934519] ? do_vfs_ioctl+0x1520/0x1520 [ 208.938641] do_syscall_64+0x281/0x940 [ 208.942500] ? vmalloc_sync_all+0x30/0x30 [ 208.946619] ? _raw_spin_unlock_irq+0x27/0x70 [ 208.951091] ? finish_task_switch+0x1c1/0x7e0 [ 208.955559] ? syscall_return_slowpath+0x550/0x550 [ 208.960465] ? syscall_return_slowpath+0x2ac/0x550 [ 208.965373] ? prepare_exit_to_usermode+0x350/0x350 [ 208.970359] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 208.975708] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 208.980522] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 208.985685] RIP: 0033:0x454e79 [ 208.988844] RSP: 002b:00007f07d028bc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 208.996522] RAX: ffffffffffffffda RBX: 00007f07d028c6d4 RCX: 0000000000454e79 [ 209.003763] RDX: 00000000200000c0 RSI: 0000000000005412 RDI: 0000000000000014 [ 209.011003] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 209.018249] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 209.025488] R13: 00000000000002f9 R14: 00000000006f67f8 R15: 0000000000000000