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", @typed={0x8, 0x6a, @ipv4=@broadcast=0xffffffff}]}]}, 0x2408}, 0x1, 0x0, 0x0, 0x20004080}, 0x24048051) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fdaff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r4, 0x5423, &(0x7f0000d92ffc)) 2018/03/26 09:09:30 executing program 6: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='net/ip6_tables_names\x00') ioctl$void(r0, 0x5450) preadv(r0, &(0x7f0000000200)=[{&(0x7f0000000000)=""/108, 0x6c}, {&(0x7f0000000080)=""/38, 0x26}, {&(0x7f00000000c0)=""/37, 0x25}, {&(0x7f0000000100)=""/55, 0x37}, {&(0x7f0000000140)=""/29, 0x1d}], 0x5, 0x0) 2018/03/26 09:09:30 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000040)=0x7) socket$kcm(0x29, 0x0, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000200)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="76548addbcdda23a4dfbef0977d3f1855b634317290835a3c57ad5be9254e6e0262260a140040600651a7b6428", 0xffffffffffffff98, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000140), &(0x7f0000000180)=0x14) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000300)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) socket$kcm(0x29, 0x5, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00000000c0)=0x5d29, &(0x7f00000004c0)=0x4) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:30 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = semget$private(0x0, 0x4, 0x4) semctl$SEM_INFO(r1, 0x4, 0x13, &(0x7f00000004c0)=""/206) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r0, 0xc0505405, &(0x7f0000000140)) 2018/03/26 09:09:30 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001700)) sendmmsg(0xffffffffffffffff, &(0x7f0000005dc0)=[{{&(0x7f0000000080)=@sco={0x1f, {0x10000, 0x0, 0x0, 0x9, 0x8}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)="23618ff9e8b9a17f374f70c0cec85b70aedf462804ebe3372b6eb65fbc7823211c912c6e6b452fb8c70c20145f97fe50b0b4599c2b635bce256cc3b464e11daccb3a15044a9c0a6530b78cba1dd92b890a353591c93121d8d00ae86c3489c2a20973a1a3bc45", 0x66}], 0x1, &(0x7f0000000300)=ANY=[@ANYBLOB="222221100000000000000105800000000000000000000000000000000000000018acc243f2a16fd067c19bdba6d443d3652d20b3aa8d51e23ca051d3ca6f3ba25c8f30cf6fdbbed00404e7cf36ef3423c6f7fcbe7605ee0c54deef5f1cc64da8a18499f043699a8cad6e55b06d4dc1b6d68da586cc023edfe2557fda362212c6b3c4f0b90865a105342607492a28fb42b0e229aaff4afcdce465e323d523d5e13fba3da9775a62c806f7f8e16d53edd99ee2a537f5"], 0xb5, 0x1}}, {{0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000001d00)}], 0x1, &(0x7f0000001ec0)=[{0x10, 0x119, 0x7}, {0x10, 0x0, 0x6}], 0x20}}, {{&(0x7f00000028c0)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80, &(0x7f0000004a80)=[{&(0x7f0000002980)}, {&(0x7f0000003a80)}], 0x2, &(0x7f0000004ac0)=ANY=[]}}], 0x3, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) socketpair$inet6(0xa, 0x0, 0x5, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f00000001c0)='cdg\x00', 0x4) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000000)="66b8090000000f23d00f21f866352000000a0f23f83e0fe8e8baa000ec360f30c8fdfd232e692e5e003700360f09ba420066edba4300ecbad104b80000ef"}], 0xaaaaaaaaaaaad41, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/26 09:09:30 executing program 0: socketpair(0x8000000000001e, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$netlink(r0, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000800)=[{&(0x7f0000000040)={0x10}, 0x10}], 0x1, &(0x7f0000000a40)=[@rights={0x10, 0x1, 0x1}], 0x10}, 0x0) close(r0) recvmmsg(r1, &(0x7f0000004800)=[{{&(0x7f0000002d00)=@in={0x0, 0x0, @loopback}, 0x80, &(0x7f0000003080)=[{&(0x7f0000003000)=""/26, 0x1a}], 0x1, &(0x7f0000003180)=""/222, 0xde}}, {{0x0, 0x0, &(0x7f00000037c0)=[{&(0x7f00000035c0)=""/145, 0x91}], 0x1, &(0x7f0000003800)=""/4096, 0x1000}}], 0x2, 0x0, &(0x7f00000048c0)={0x77359400}) 2018/03/26 09:09:30 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/rtc\x00', 0x109000, 0x0) clock_gettime(0x0, &(0x7f0000000b00)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000b40)) utimensat(r0, &(0x7f0000000d00)='./file0\x00', &(0x7f0000000c80)={{r1, r2/1000+30000}, {0x0, 0x2710}}, 0x0) r3 = gettid() r4 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000980)='/dev/cuse\x00', 0x0, 0x0) clone(0x40000100, &(0x7f0000000440)="3b199645f8dba029fd4810a5b8b264d5b6ff879e197f9a7f40fac47d8992ed72e3715e2dd23a564614", &(0x7f0000000480), &(0x7f0000000880), &(0x7f00000008c0)="71e78b33cabd686f00c899726b046f491f67b169603bbf9b6b592c7d9c75c3e8772be7005a656feb0844e840a73599c7c63c50ad742a696befb9508149d088e6e6afc1cde6f7d0c50341d907e57857b17bf7") process_vm_writev(r3, &(0x7f00000007c0)=[{&(0x7f0000000100)=""/49, 0x31}, {&(0x7f0000000180)=""/122, 0xffffffffffffff4f}, {&(0x7f0000000200)=""/225, 0xe1}, {&(0x7f0000000300)=""/108, 0x6c}, {&(0x7f0000000380)=""/170, 0xaa}, {&(0x7f0000000000)=""/128, 0x80}, {&(0x7f00000004c0)=""/219, 0xdb}, {&(0x7f00000005c0)=""/233, 0xe9}, {&(0x7f00000006c0)=""/236, 0xec}], 0x9, &(0x7f0000001e00), 0x0, 0x0) accept4(r4, &(0x7f0000000a00)=@ax25, &(0x7f0000000a80)=0x80, 0x80000) move_pages(r3, 0x2, &(0x7f0000000080)=[&(0x7f0000fff000/0x1000)=nil, &(0x7f0000ffd000/0x2000)=nil], &(0x7f00000000c0)=[0x5, 0x37, 0x2], &(0x7f0000000140)=[0x0, 0x0, 0x0], 0x0) ptrace$getenv(0x4201, r3, 0x20000, &(0x7f0000000940)) 2018/03/26 09:09:30 executing program 2: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='ns/cgroup\x00') ioctl$VT_RELDISP(r0, 0xb704) socket$vsock_stream(0x28, 0x1, 0x0) [ 309.709678] binder: BINDER_SET_CONTEXT_MGR already set [ 309.717890] binder: 27059:27078 ioctl 40046207 0 returned -16 2018/03/26 09:09:30 executing program 4: r0 = syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x212401, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000800)={0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x2, 0x8000}, &(0x7f00000008c0)=0x90) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000480)={r2, 0x1b0b, 0x10}, &(0x7f00000004c0)=0xffffffffffffff98) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000500)={r3, 0x6, 0x1}, &(0x7f0000000540)=0x8) ioctl$sock_inet_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000580)) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) futex(&(0x7f0000000900)=0x1, 0x0, 0x1, &(0x7f0000000940)={0x77359400}, &(0x7f0000000980)=0x1, 0x0) pselect6(0x40, &(0x7f00000005c0)={0x2, 0x9, 0x401, 0x5, 0x6ec9, 0xff, 0x5770, 0xdb4}, &(0x7f0000000600)={0x8001, 0x3, 0x7, 0xffffffffffffac66, 0x2, 0x2, 0x7, 0x8}, &(0x7f0000000640)={0x3ff, 0x9, 0x7, 0x1000, 0x9, 0x0, 0x9, 0x1f}, &(0x7f00000006c0)={r4, r5+30000000}, &(0x7f0000000740)={&(0x7f0000000700)={0x6}, 0x8}) ioctl$KVM_GET_LAPIC(r1, 0x8400ae8e, &(0x7f0000000080)={"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"}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f00000009c0)={{{@in6=@local, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000000ac0)=0xe8) sendmsg$can_raw(r1, &(0x7f0000000c00)={&(0x7f0000000b00)={0x1d, r6}, 0x10, &(0x7f0000000bc0)={&(0x7f0000000b40)=@canfd={{0x4, 0xb11, 0x4eda, 0x80000001}, 0x32, 0x3, 0x0, 0x0, "e6a7945616234dbfe561de4f351b5b660dad0455e2b2ed5aabe7facb7b2d4a6b331969a51f8283d13b96a48e35497ba716d520f1353489a117fecb0b0a9e2eeb"}, 0x48}, 0x1, 0x0, 0x0, 0x20040004}, 0x800) setsockopt$netlink_NETLINK_NO_ENOBUFS(r1, 0x10e, 0x5, &(0x7f0000000780)=0x2, 0x4) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r0, 0xc4c85513, &(0x7f0000b8eb38)={{0xb, 0x0, 0x0, 0x0, "c7e4f9ecd7fc5367d571f77fe620a25ed456723ee8a6dabc048a9e0bf4f8491a15242cc6513f78936cdba402"}, 0x0, [0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7f], {0x77359400}}) flock(r0, 0xf) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f00000007c0)=0xf47) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000c40)=0x0) r8 = getpgrp(0x0) kcmp$KCMP_EPOLL_TFD(r7, r8, 0x7, r0, &(0x7f0000000c80)={r1, r1, 0x800000000000000}) 2018/03/26 09:09:30 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000053ff3)='/dev/snd/seq\x00', 0x0, 0x101802) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r3, 0x5452, &(0x7f0000000280)=0x2) fcntl$setsig(r3, 0xa, 0x12) fcntl$setownex(r3, 0xf, &(0x7f0000704000)={0x0, r2}) recvmsg(r4, &(0x7f0000000040)={&(0x7f0000893ff8)=ANY=[], 0x0, &(0x7f0000000080), 0x0, &(0x7f0000b30000)}, 0x0) dup2(r3, r4) gettid() tkill(r2, 0x14) r5 = dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r5, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000044fd0)=[{0x0, 0x1, 0x0, 0x0, @tick=0x3, {}, {}, @ext={0x0, &(0x7f0000051000)}}], 0x30) sendmmsg(0xffffffffffffffff, &(0x7f0000000000)=[{{&(0x7f0000000ff0)=@in={0x2, 0x0, @rand_addr}, 0x80, &(0x7f0000000000)=[{&(0x7f0000053000)="a93df682ca", 0x5}], 0x1, &(0x7f000000f000)}}], 0x1, 0x0) 2018/03/26 09:09:30 executing program 3: 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, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) syz_open_procfs(0x0, &(0x7f0000270ff2)='net/fib_trie\x00') bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx2\x00'}, 0x58) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) ioctl(r1, 0x2275, &(0x7f0000fe7000)="0080") userfaultfd(0x0) r2 = request_key(&(0x7f0000000440)="706b6373375f746573740082292cf0bb9c1cae25ae148cecd14b71fc5372a4194f8c76b00592c6ac645681cc9677f69c40bb71c8d795da315e72274c0b0fc6c2793cf9e2ef68e3e416d6a37c994cb487d32dbac7c32d5b00000000000000000000000000", &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)='}\\\x00', r0) request_key(&(0x7f00000001c0)='rxrpc_s\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)='}\\\x00', r2) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, r2) keyctl$setperm(0x5, r3, 0x0) 2018/03/26 09:09:30 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x7, &(0x7f0000000080)=0xff9, 0x4) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x1c, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in={0x2, 0x4e22, @rand_addr}, 0x10, &(0x7f0000001bc0), 0x0, &(0x7f0000000040)=[{0x10, 0x0, 0x2}], 0x10}}], 0x2, 0x0) 2018/03/26 09:09:30 executing program 2: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)={0x0, 0xfffffffffffffff9, 0x3}) 2018/03/26 09:09:30 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x100000000002, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) [ 309.858671] IPVS: ftp: loaded support on port[0] = 21 2018/03/26 09:09:30 executing program 1: seccomp(0x1, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000080)=[{0x5}, {0x6}]}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000100)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_eee={0x44, 0x1, 0x3, 0x3, 0x2, 0x0, 0x80, 0x3, [0x5, 0x8001]}}) 2018/03/26 09:09:30 executing program 7: syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x1, 0x8102) 2018/03/26 09:09:30 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, 0x1c) socket$inet_sctp(0x2, 0x0, 0x84) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) 2018/03/26 09:09:30 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) syz_emit_ethernet(0x56, &(0x7f0000000000)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x13}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, [], {@canfd={0xd, {{0x4, 0x80000000, 0x0, 0x1}, 0x34, 0x3, 0x0, 0x0, "c6e79be442ca1b803c0dadf66d632dc0c80ef45231b741af24093452255de2a3e25cb79727964ca97dd761b5cde10e67f473bc8e6691970b40497b099161e69a"}}}}, &(0x7f0000000080)={0x0, 0x4, [0x9f8, 0xd, 0xae7, 0x3e2]}) write$evdev(r0, &(0x7f0000f15fd0)=[{{}, 0x1, 0x64, 0x2}, {}], 0x30) 2018/03/26 09:09:30 executing program 7: mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x7d) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000040)) ioperm(0x100000001, 0x2, 0xfff) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl(r1, 0x800000000008982, &(0x7f0000000000)) r2 = fcntl$dupfd(r1, 0x406, r1) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000000c0)=0x0) ioctl$TIOCGPTPEER(r0, 0x5441, 0x0) fcntl$setown(r1, 0x8, r3) [ 309.997821] audit: type=1326 audit(1522055370.939:3): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=27115 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 [ 310.017352] audit: type=1326 audit(1522055370.939:4): auid=4294967295 uid=0 gid=0 ses=4294967295 pid=27115 comm="syz-executor1" exe="/root/syz-executor1" sig=31 arch=c000003e syscall=202 compat=0 ip=0x454879 code=0x0 2018/03/26 09:09:31 executing program 0: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x20082, 0x0) writev(r1, &(0x7f00000000c0)=[{&(0x7f0000000000)="0bf5430f000319", 0x7}], 0x1) r2 = fcntl$getown(r1, 0x9) perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0x3, 0x1000, 0x8, 0x5, 0x0, 0x3, 0x600, 0xe, 0xffffffffc88570d0, 0x3f, 0xffffffffffffffff, 0x3ff, 0x6, 0x4, 0x1, 0x9, 0xfffffffffffffff8, 0x6, 0x1, 0x9, 0x927d, 0x20, 0x68b, 0x200, 0x9, 0x3, 0x7, 0x1d, 0x8, 0x0, 0xb1, 0x0, 0x2, 0x40, 0x5, 0xf2, 0x0, 0x20000000, 0x1, @perf_bp={&(0x7f0000000080), 0x4}, 0x10, 0x200, 0x8000, 0x7, 0x7, 0x1, 0x1}, r2, 0x2, r0, 0x3b1b5a034d2a800b) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000240)=0x84) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000280)={r3, @in={{0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x0, 0x6, 0x2, 0x101, 0x100000000, 0x2, 0x3, 0x5, 0xffffffff, 0x800, 0x0, 0xffffffffffffff00, 0x3, 0x5, 0x10001]}, &(0x7f0000000380)=0x100) 2018/03/26 09:09:31 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000180)=0x54) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f00000001c0)) 2018/03/26 09:09:31 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/03/26 09:09:31 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000acd000)='/dev/loop#\x00', 0x0, 0x4000000004002) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "49ae6fb1f167ca1b250000000000000003a1f2550a0000000000000000619a7880361bc2399d8bd01c11e7fc45000001006ee114192a8970572b21069d6ec959", "81ad8af425caf8fa064aa6c16162a5e1bee887d36cb4a0f4464dac8c97351c79", [0x2, 0x4]}) 2018/03/26 09:09:31 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000001fee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) setsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000280)=0x3, 0x2) clock_adjtime(0x0, &(0x7f0000000080)={0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x2, 0x1ff, 0x0, 0x0, 0x0, 0x0, 0x7}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000380)={'bcsf0\x00', &(0x7f00000003c0)=ANY=[@ANYBLOB="33000000fcb40000a129da3f08ae847566a4e867232b6241728a95b92d26e6d6696a5c0d30fe89963a7f528564843a8038ff1bd2387ffa71cc6979b63c5cb428b083518bbf7dfb6ad6c52a05b1345beadf5079c881a2f27c9ef4dc5111be432d66a1fca71f78c2e8df17843d91b24b7ca922566f0c510b1458addc1adbac5deb02bd6b397afebd6fcb1fcc6d6619286cc0fa7a730e6bd6d31cfa10b969296bf2cdf67e69bd393247f5492b190aaf359cac0f20ffa1"]}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0x66}], 0x5, 0x0) ioctl(r0, 0xc2604110, &(0x7f0000000000)) 2018/03/26 09:09:31 executing program 4: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = socket(0x11, 0x4000000000080003, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{0xa, 0x2}, {0x6, 0x6}, {0x4, 0x22}, {0x2}], 0x4) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000080)=0x4000) setsockopt(r0, 0x107, 0xd, &(0x7f0000001000), 0x47e) setsockopt$packet_int(r0, 0x107, 0x13, &(0x7f0000000040), 0x4) 2018/03/26 09:09:31 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$TCFLSH(r0, 0x540b, 0x1) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_MCAST_JOIN_GROUP(r1, 0x29, 0x2a, &(0x7f0000058000)={0x7, {{0xa, 0x0, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x10000}}}, 0x88) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000280)={@local, @multicast2}, &(0x7f00000002c0)=0x8) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f0000000300)=ANY=[@ANYBLOB="01000000000000000a00000000000000ff010000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000030000000a000000000000000000000000000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a00000000000000fe8000000000000000000000000000bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e018289e99d50bdbc593f100000000000000000000000000000000000000ac7ed90b0b9505a88b5636d30c42c959f0f7f171ced7fc2a0a2e6ca4ae9119773f72d84cbc5e"], 0x210) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f00000000c0)=0x84) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000100)={r2, 0x2e37, 0xda, "9415e2ad1d32cc40623abecf568b3e8d1531814f60ae73ff3e0d6e51ba609063123909471e1699c7ff676604082fee19314b0c2d8ad89284b9019f4819317e5dabd3c49812b573cac35399a8333b907df1563bf4ccc9aaf0f67e7f1607c111ec00c64c935c0204fb581a0746af936891f89c46e704732c2d7629efde8d8c6572e723919c2196b84f1ccdc6938b5f1088ebf1ac29d125ba4d386f00ad94f48f5fedfd90c00106ba5e8013ea0baf224f21c9bb9e5cde6c14d8b52d3c661fbd638d2ac7a1936e3bbceb7fe341f4e40152803485a40844c88b0a1fcd"}, 0xe2) socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f000016c000)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x108) 2018/03/26 09:09:31 executing program 1: perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6fe3dbd4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000280)='/dev/sequencer2\x00', 0x0, 0x0) r1 = socket$inet(0x2, 0x200000000000001, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(0xffffffffffffffff, &(0x7f00000e5000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = getpgid(0xffffffffffffffff) perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x3, 0x0, 0x9b9c, 0xb79, 0x0, 0x6, 0x4, 0x0, 0x74d, 0x1, 0x8ae, 0x54, 0x7f, 0x3263, 0xf78d, 0x5, 0xef9e, 0x66, 0x2, 0xfffffffffffffff9, 0x97, 0xd87, 0x81, 0x1, 0x0, 0x2, 0x100, 0x9, 0x4, 0x4, 0x7, 0x9, 0xec6, 0x7, 0xfffffffffffffffe, 0x7, 0x0, 0x71, 0x4, @perf_bp={&(0x7f00000001c0), 0x9}, 0x0, 0x9, 0x1000, 0x2, 0x0, 0x2f2a, 0xfffffffffffffeff}, r2, 0x9, r0, 0x0) connect$inet(r1, &(0x7f00009322c4)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x3b5) modify_ldt$read(0x0, &(0x7f0000000140)=""/69, 0x45) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x5, 0x10, 0x7, 0x100000001}, &(0x7f00000000c0)=0x18) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000100)={r3, 0xfffffffffffffff9}, 0x8) capset(&(0x7f0000000080)={0x399f1336, r2}, &(0x7f00000002c0)={0x7, 0x7, 0x3e, 0x0, 0x100000000, 0x4}) 2018/03/26 09:09:31 executing program 7: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x1, 0x400) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000340)={0x0, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r3, 0x84, 0x6, &(0x7f0000000400)={r4, @in6={{0xa, 0x4e24, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, &(0x7f00000004c0)=0x84) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) keyctl$update(0x2, r5, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r5, r5}, &(0x7f0000000140)=""/5, 0x356, &(0x7f0000000300)={&(0x7f00000000c0)={'sha1-ssse3\x00'}}) 2018/03/26 09:09:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0xfffffffffffff188, 0x77ad85bcd6c839d5) readlinkat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=""/169, 0xfffffffffffffea3) r2 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x0) syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x4, 0x200) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/vcs\x00', 0x28000, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000300)=0x3ff, 0x4) r4 = getpgrp(0x0) ptrace$setopts(0xffffffffffffffff, r4, 0x75, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/03/26 09:09:31 executing program 6: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000f8d000)='smapw\x00') mremap(&(0x7f0000a96000/0x1000)=nil, 0x1000, 0x800000, 0x0, &(0x7f0000130000/0x800000)=nil) getsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000080)={@local, 0x0}, &(0x7f00000000c0)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000100)={@local={0xfe, 0x80, [], 0xaa}, 0x10, r2}) readv(r1, &(0x7f0000d3bff0), 0x0) 2018/03/26 09:09:31 executing program 0: r0 = socket$inet(0x11, 0x2, 0x7fffffff) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000180)={0x2, &(0x7f0000000140)=[{0x40}, {0x6}]}, 0x10) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) sendmsg(r1, &(0x7f0000000040)={&(0x7f0000000000)=@in6={0xa, 0x0, 0x3, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000340)="5cd1e051", 0x4}], 0x1, &(0x7f0000000140)}, 0x0) 2018/03/26 09:09:31 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000200)=0x14) accept$packet(0xffffffffffffff9c, &(0x7f0000000500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000540)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000240)={'ip_vti0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000004dc0)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f0000004d80)={&(0x7f0000000980)=@newlink={0x2c, 0x10, 0x409, 0x0, 0x0, {0x0, 0x0, 0x0, r2}, [@IFLA_ADDRESS={0xc, 0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}]}, 0x2c}, 0x1}, 0x0) 2018/03/26 09:09:31 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x5, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) sendto$inet6(r0, &(0x7f00000004c0)="ffa920be7ac1d05cd666b6b536c5369e9140ccd14aff94972d9dbc1d1784b077502b17ee2ba87522b62960188e023291e88304bdef94ad631997073dd06eb5de698243c8e27f71cd60ac6a4082fdd714a80e1e2ee6aafdbde44218e7be03f5d87c2a5248321054e681f01816b5d1565aded74722c07040594ed58ca31369f8bc22987e35902de3a1068573cad4d191ef1f7befe0e9317c458940872c3f6099c4b8fe4f5d6ab7c73f12aabfd956617ed1ecfd87a4966066cce233b992c9d5e74f768e11e6364e38c2baa2290537a9e43018107f32ffe54abf2e8f4499079e6779efb4ac0e03f223556550", 0xea, 0x800, &(0x7f0000000180)={0xa, 0x4e23, 0x4, @mcast1={0xff, 0x1, [], 0x1}, 0x3}, 0x1c) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) sched_setaffinity(r1, 0x8, &(0x7f0000000140)=0x1) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:32 executing program 4: r0 = socket$inet6(0xa, 0x80004, 0x4) bind$inet6(r0, &(0x7f0000e97000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x5}, 0x1c) membarrier(0x50, 0x0) sendto$inet(r0, &(0x7f000072f000), 0x187, 0xfffffffffffffffe, &(0x7f000044cff0)={0x2, 0x4e22, @rand_addr=0x7fffffff}, 0x10) 2018/03/26 09:09:32 executing program 2: r0 = syz_open_dev$audion(&(0x7f0000000180)='/dev/audio#\x00', 0x3, 0x100) fremovexattr(r0, &(0x7f0000000340)=ANY=[@ANYBLOB="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"]) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) bind$unix(r2, &(0x7f0000000240)=@file={0x0, './file0\x00'}, 0x6e) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) vmsplice(r2, &(0x7f00004b5fc0)=[{&(0x7f000072f000)}], 0x1, 0x0) fcntl$setpipe(r1, 0x407, 0x0) r4 = dup2(r1, r3) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000000)={0x4, 0x4, 0x8001, 0x800, 0x80000000, 0x9, 0x9, 0x5, 0x0}, &(0x7f0000000040)=0x20) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000000080)={r5, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x4, 0x9, 0x5, 0x100000000, 0x10b}, &(0x7f0000000140)=0x98) 2018/03/26 09:09:32 executing program 6: inotify_add_watch(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x681c21f80257cd7b) r0 = accept(0xffffffffffffffff, 0x0, &(0x7f0000000000)) removexattr(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)=@random={'user.', '#@[nodev,\x00'}) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e24, 0x100000001, @mcast1={0xff, 0x1, [], 0x1}, 0xfffffffffffffffa}, 0x1c) 2018/03/26 09:09:32 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x2000005, 0x84) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000000440)=ANY=[@ANYBLOB], &(0x7f00000001c0)=0x1) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa}}}}, &(0x7f00000002c0)=0xb0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000400)=ANY=[@ANYBLOB="00000000000000000a00000000000000ff0100000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000290000000a00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e0ba5f8a280451930c3175895917b18cb5f58c87ee5db070c499a2cddd74d24f8b5f96c79dbeb468bfb98fd0675078f85952b31fdde8c8617b0ca099ca95e344cf7c8b5bfc3a205253ca086188468ec1911ea97eaa9fc458f2e12b596f1669ea7702fec7c1e5e580e6f5df8516fc0000008000000000cd46ff2f17bee8ed3e3a5b02060f02f7216b1c75640ea47f20801ab53a25f7af97"], 0x110) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0x1, 0x109900) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000140)={0x1fe, 0xfffffffffffffffe, 0xd000, 0x1000, &(0x7f0000ffe000/0x1000)=nil}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000180)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r2, 0xc018620b, &(0x7f0000000300)={r3}) r4 = open(&(0x7f0000000040)='./file0\x00', 0x40000, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000080)={r1}, &(0x7f00000000c0)=0x8) accept4(r0, 0x0, &(0x7f00000003c0), 0x80000) getpeername$llc(r2, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x10) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f00000005c0)=""/22) 2018/03/26 09:09:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = memfd_create(&(0x7f0000000040)='user\x00', 0x1) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0xffffffffffffffff) keyctl$setperm(0x5, r0, 0x20000) 2018/03/26 09:09:32 executing program 0: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)="0003", 0x2, r1) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000780)="b33ab76079ebe0d14fe6a2b6729cd653e520d29ad7ef0000800000000044c2490000000001000000d6ed266ccf597f8002e904526972ef70995bf2e8e0ecd3fff32853747eda22d266f4492d27e0ec828ce0e365a0e6b9485f2d925493f62113e33e5f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246b0004000091f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8bd69b02620d72ea326556ce5ce1c0c75d96ac0000000000000007480192b6fb8e06a9237d7eb0d0cf97621525f9d93fda4f21f69d9d101500000000000000000000000000000000", 0x109, r1) r4 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f00004c8ff4)={r2, r3, r4}, &(0x7f00005cd000), 0x0, &(0x7f000010c000)={&(0x7f0000bf4ff3)={'ghash-generic\x00'}, &(0x7f0000000000)}) getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f0000000200), &(0x7f0000000240)=0x8) 2018/03/26 09:09:32 executing program 7: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) r1 = dup(0xffffffffffffffff) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00000000c0)={{0x230, 0x6, 0x9, 0x8, 0xfff, 0xffffffffffffffc1}, 0x3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) rt_sigtimedwait(&(0x7f0000000040)={0x6a657b14}, 0x0, &(0x7f0000000080)={0x77359400}, 0x8) 2018/03/26 09:09:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x804) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f00000004c0)={{&(0x7f0000000140)=""/194, 0xc2}, &(0x7f0000000300), 0x40}, 0x20) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:32 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0xa0000, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x5bd7, 0x0, 0xff, 0x4, 0x98, 0x4, 0xffffffffffffff76}, 0x20) r1 = msgget$private(0x0, 0x0) msgsnd(r1, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f000079df88)) msgsnd(r1, &(0x7f0000e74f60)={0x2}, 0x8, 0x0) msgsnd(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="0204f1536cf9000000e400eb642db954c21cfc7bdcb9a92d907c186f2dcac877fc38d46521dfff0450aded920695fdb06c6ccc19bc1aaed31cfe574abe2e5a69d9397a87604e9c3d22bb9f74461bcb04298f1282a9f5c4be6b4a07f6b817ab95eb1e33"], 0x0, 0x0) r2 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0x0) keyctl$update(0x2, r2, 0x0, 0x0) msgrcv(r1, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) prctl$setmm(0x23, 0x4, &(0x7f0000ffd000/0x3000)=nil) 2018/03/26 09:09:32 executing program 7: set_mempolicy(0x2, &(0x7f0000001640)=0x3, 0x5) r0 = gettid() socketpair(0xf, 0x2, 0x3, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f0000000040)=""/102) r2 = syz_open_procfs(r0, &(0x7f0000531000)='numa_maps\x00') fcntl$notify(r2, 0x402, 0x80000000) sendfile(r2, r2, &(0x7f00009c7000)=0x400000, 0x400000ff) 2018/03/26 09:09:32 executing program 1: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) setsockopt$sock_int(r0, 0x1, 0x12, &(0x7f0000de9000)=0xbd3, 0x60) bind$inet(r1, &(0x7f00000f0ff0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) sendto(r1, &(0x7f000077e000)="e7", 0x1, 0x0, 0x0, 0x0) recvmmsg(r1, &(0x7f0000002e40)=[{{&(0x7f0000002b40)=@rc, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002d40)=""/151, 0x97}], 0x1}}], 0x1, 0x0, &(0x7f0000002f40)={0x0, 0x989680}) recvmsg(r1, &(0x7f0000000500)={&(0x7f0000000000)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x26, &(0x7f0000000440)=[{&(0x7f0000000380)=""/183, 0xb7}], 0x1, &(0x7f00000004c0)=""/14, 0xe}, 0x0) shutdown(r1, 0x1) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f00000004c0)="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", 0x1d) ioctl$sock_netrom_SIOCADDRT(r2, 0x890b, &(0x7f0000000000)) 2018/03/26 09:09:32 executing program 4: prctl$intptr(0x1c, 0x64) setresuid(0x0, 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x7, 0x0) ioctl$KVM_SET_IRQCHIP(r0, 0x8208ae63, &(0x7f0000000040)=@ioapic={0x3000, 0x7, 0x4d22, 0x0, 0x0, [{0xb109, 0x4, 0x1, [], 0x1}, {0x6, 0x7f, 0x6, [], 0x3f}, {0x35d, 0x1, 0x2, [], 0x200}, {0x2, 0x9, 0x8, [], 0x2c0d}, {0xd9, 0x0, 0x80, [], 0xff}, {0x1, 0x0, 0xfffffffffffffff8, [], 0x3}, {0x100000000, 0x97, 0x4, [], 0x9}, {0x1, 0x6, 0xb3c1, [], 0x7}, {0x6, 0x326, 0x1f, [], 0x34}, {0x4, 0x3, 0x2, [], 0x3f}, {0x0, 0x7fff, 0xffff, [], 0x1000}, {0x81, 0x0, 0xff10, [], 0xb8b}, {0x7, 0x7, 0x3f, [], 0x3}, {0x0, 0x80000001, 0x4, [], 0x3f}, {0x401, 0x100, 0x9, [], 0x6}, {0x8, 0xff, 0x0, [], 0x5}, {0x165, 0x3ff, 0xe, [], 0x3}, {0xfe00000000000000, 0x1, 0x0, [], 0x9}, {0x100, 0x3, 0x3, [], 0x64a}, {0x7, 0x0, 0x10001, [], 0x9c2}, {0x0, 0xb61d, 0x7fff, [], 0x1000}, {0x5, 0x4, 0x9b1, [], 0x6}, {0x3, 0x6, 0x2, [], 0x77d64f36}, {0xfffffffffffffff7, 0x7, 0x81, [], 0x4}]}) 2018/03/26 09:09:32 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') getsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000440), &(0x7f0000000300)=0x4) socket$kcm(0x29, 0x2, 0x0) getpid() r1 = getpgrp(0x0) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x30e, 0xfffffffffffffffb) ioctl$PPPIOCGL2TPSTATS(r0, 0x80487436, &(0x7f0000000100)="e461bbbbc3ff920df5f96e01ca9450a59b5b43598b07767523737e462fb7c7b27cfb5f907d58e88234b5ec3a5504678b1af3d4762e55cb0c3664e055bae74ea2e7209cd41efd72cca00bc2779e964dbe38c2de87a92e68a7c0209b6c874561ba587fe8c531f3be21fe512b72e15dd8da35eedd68e4295bfb6f23082d71173e1192bfba") r2 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r2) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r3 = socket$bt_hidp(0x1f, 0x3, 0x6) eventfd(0x3) mq_notify(0xffffffffffffffff, &(0x7f0000c38000)={0x20000000, 0x15, 0x8000000000002, @thr={&(0x7f000090b000), &(0x7f00009a5fb7)}}) getresuid(&(0x7f00000000c0), &(0x7f0000000480), &(0x7f00000004c0)) openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f00000001c0)={0x1400000000, 0x2, 0xff, 0x7fffffff, 0x5, 0x2}) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r1, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f00000006c0)=ANY=[@ANYBLOB="0600000000000000dd0a000000000000ff0100000000000200000000000000ff0b0000000000000104000000000000760a000000000000001f0000000000ff7f000000000000007f00000000000000290300000000000000000000010000004637e9b1c349b205fa4c2b0090bb57ce3671541da611776e657ab3c9d88ebacf0eded8366ae420485b408866a2e78a371100b555cba23dff424dcbfe9b18cf5a85e5bfa421427c9b4bb2c6eb8dfa9bbf25c5b7b81b37431e6a4db9deb137f96464c06699832810ed40970402d1ef784a8b20a70619"]) socket$kcm(0x29, 0x2, 0x0) r4 = eventfd2(0x0, 0x80801) getuid() ptrace$pokeuser(0x6, r1, 0x8001, 0x1) sendfile(r4, r0, &(0x7f0000000080)=0x10, 0x10ed5b) 2018/03/26 09:09:32 executing program 4: r0 = socket(0x11, 0x800000003, 0x600081) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) r1 = dup2(r0, r0) write$tun(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB="0000000000000000000000000000000186dd00000000000000ffffac1414aae6616eff5c45fe8000ae77e52d0c7940e6000000000032673946c8d6562808ca383d2b524576d55f848ed78d0ef27455d21942bf51fefb99ef578d5dcba731be50"], 0x1) 2018/03/26 09:09:32 executing program 3: 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, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x80021) 2018/03/26 09:09:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x4200, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) openat$dir(0xffffffffffffff9c, &(0x7f0000000180)='./file0\x00', 0x400400, 0x88) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:32 executing program 6: r0 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3ff, 0x80000) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f00000000c0)={0x6, &(0x7f0000000080)=[{0x3f, 0x11, 0x2, 0x1000}, {0x0, 0x3ff, 0xf82, 0x3}, {0x2, 0x2, 0x9, 0x100000001}, {0xf8, 0x9, 0x7, 0x1}, {0x2, 0x8001, 0x6, 0x19c}, {0x2, 0x3, 0xcf, 0x7d}]}) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000000100)={0x0, 0x3}) prctl$seccomp(0x21, 0x1, &(0x7f0000000040)={0x224b}) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000001c0)={0x0, 0x53}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000240)={r1, 0x2}, 0x8) accept4$inet6(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, @local}, &(0x7f0000000180)=0x1c, 0x800) 2018/03/26 09:09:32 executing program 7: socket$inet6_dccp(0xa, 0x6, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000cf3000)={&(0x7f0000000000)={0x10, 0x34000}, 0xc, &(0x7f0000220000)={&(0x7f0000e42000)={0x14, 0x23, 0x301, 0x0, 0x0, {0x13}}, 0x14}, 0x1}, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) accept4(0xffffffffffffffff, &(0x7f00000009c0)=@un=@abs, &(0x7f0000000040)=0x80, 0x0) 2018/03/26 09:09:32 executing program 2: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x101, 0x4000) getsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000080)=""/219, &(0x7f0000000180)=0xdb) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000000040)) 2018/03/26 09:09:32 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000939f01)='net/anycast6\x00') r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@dev={0xfe, 0x80}}, 0x14) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x1, [0x0]}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, 0x84) preadv(r0, &(0x7f0000000000)=[{&(0x7f0000ed9000)=""/202, 0xca}], 0x50, 0x1) 2018/03/26 09:09:32 executing program 1: r0 = accept$inet(0xffffffffffffff9c, 0x0, &(0x7f0000000000)) setsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f0000000040)="467cd54f83f8b6f0edce6302461654643dfb80ed19535728720b992847", 0x1d) r1 = socket(0x40000000015, 0x5, 0x0) accept$netrom(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/26 09:09:32 executing program 0: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000080)={0x0, 0xfffffffffffffc01}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)={r1, 0x9b, "d3fadf29743cafc1de0b1e10a80afd8bac9aa8d2e3c490223bb9931641d6bb6b8f7870f3d2013892043b10ecf887fe446d38adf376cb5f5994b8f02c48e67ad766b1cd42724fae32e6981e6bfb4e044211a373b8ddaf172bd3ddbbada87c940e0cc92542fe42f0c6f827d6b983c6213db03d383426ba93f0fa1bdc9ac25f0bf72e09e643e9223f5bf85d85f69cbb3c0353e38e0dfda5732a390946"}, &(0x7f00000001c0)=0xa3) recvmmsg(r0, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000200)=""/232, 0xe8}, {&(0x7f0000000300)}], 0x2, &(0x7f0000000380)=""/89, 0x59, 0x7}, 0x6}, {{&(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000480)=""/85, 0x55}, {&(0x7f0000000500)=""/131, 0x83}, {&(0x7f00000005c0)=""/230, 0xe6}, {&(0x7f00000006c0)=""/96, 0x60}], 0x4, 0x0, 0x0, 0x7}}, {{&(0x7f0000000780)=@alg, 0x80, &(0x7f00000008c0)=[{&(0x7f0000000800)=""/165, 0xa5}], 0x1, &(0x7f0000000900)=""/139, 0x8b, 0x6}, 0x8}, {{&(0x7f00000009c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000a40)=""/116, 0x74}, {&(0x7f0000000ac0)=""/20, 0x14}, {&(0x7f0000000b00)=""/94, 0x5e}, {&(0x7f0000000b80)=""/253, 0xfd}, {&(0x7f0000000c80)=""/24, 0x18}], 0x5, &(0x7f0000000d40)=""/112, 0x70, 0xa8}, 0x401}, {{&(0x7f0000000dc0)=@vsock={0x0, 0x0, 0x0, @hyper}, 0x80, &(0x7f00000011c0)=[{&(0x7f0000000e40)=""/56, 0x38}, {&(0x7f0000000e80)=""/133, 0x85}, {&(0x7f0000000f40)=""/223, 0xdf}, {&(0x7f0000001040)=""/171, 0xab}, {&(0x7f0000001100)=""/112, 0x70}, {&(0x7f0000001180)=""/11, 0xb}], 0x6, &(0x7f0000001240)=""/191, 0xbf, 0xfff}, 0x401}, {{&(0x7f0000001300)=@sco, 0x80, &(0x7f0000001800)=[{&(0x7f0000001380)=""/79, 0x4f}, {&(0x7f0000001400)=""/212, 0xd4}, {&(0x7f0000001500)=""/207, 0xcf}, {&(0x7f0000001600)=""/246, 0xf6}, {&(0x7f0000001700)=""/246, 0xf6}], 0x5, &(0x7f0000001880)=""/216, 0xd8, 0x7}, 0x2}, {{&(0x7f0000001980)=@nl, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001a00)=""/5, 0x5}, {&(0x7f0000001a40)=""/196, 0xc4}, {&(0x7f0000001b40)=""/59, 0x3b}, {&(0x7f0000001b80)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}, {&(0x7f0000002bc0)=""/51, 0x33}], 0x6, &(0x7f0000002c80)=""/116, 0x74, 0x2}}], 0x7, 0x40, &(0x7f0000002ec0)={0x77359400}) getresuid(&(0x7f0000002f00)=0x0, &(0x7f0000002f40), &(0x7f0000002f80)) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000002fc0)={{{@in=@multicast2=0xe0000002, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x4e22, 0x100, 0x4e22, 0x0, 0x2, 0x80, 0x20, 0x0, r2, r3}, {0x5, 0x2, 0x80dd, 0x2, 0xa3, 0x0, 0x101, 0x3f}, {0x100, 0x8, 0x40, 0xffffffffffffffff}, 0x3, 0x6e6bbb, 0x0, 0x1, 0x3}, {{@in=@rand_addr=0x7, 0x4d6, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x34ff, 0x3, 0x3, 0x1000, 0x3, 0x3, 0x1}}, 0xe8) r4 = socket$inet(0x2, 0x2, 0x0) bind$inet(r4, &(0x7f0000000000)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) bind$inet(r4, &(0x7f000021d000)={0x2, 0x4e21}, 0x3e) connect$inet(r4, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000359fd5)={@link_local={0x1, 0x80, 0xc2}, @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @udp={0x0, 0x4e21, 0x8}}}}}, 0x0) 2018/03/26 09:09:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = getpid() r3 = getpgrp(r2) r4 = getpgrp(r3) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r5 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r5) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) fstat(r1, &(0x7f00000001c0)) r7 = eventfd2(0x0, 0x80801) sendfile(r7, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:32 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) socket$alg(0x26, 0x5, 0x0) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000001c0)='ip_vti0\x00', 0x10) sendto$inet(r0, &(0x7f0000001280)="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", 0x86d, 0x4000080, &(0x7f0000001240)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) semget(0x0, 0x0, 0x200) 2018/03/26 09:09:32 executing program 0: unshare(0x8000200) r0 = syz_open_procfs(0x0, &(0x7f0000044000)='ns/mnt\x00') setns(r0, 0x1000000002) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@loopback, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@ipv4={[], [], @multicast1}}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'syzkaller0\x00', r1}) clone(0x30020100, &(0x7f0000000000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) 2018/03/26 09:09:32 executing program 4: mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) io_setup(0x72, &(0x7f0000000400)) r0 = socket$netlink(0x2, 0x5, 0x0) prctl$getreaper(0x2f, &(0x7f00000003c0)) openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000040)=@security={'security\x00', 0xe, 0x4, 0x298, 0xffffffff, 0x0, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x2a8, 0x2a8, 0x2a8, 0xffffffff, 0x4, &(0x7f0000000000), {[{{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@AUDIT={0x28, 'AUDIT\x00'}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x0, 0x0, 'ip6_vti0\x00', 'vcan0\x00'}, 0x0, 0x70, 0xd0}, @common=@SET={0x60, 'SET\x00'}}, {{@uncond, 0x0, 0x70, 0x98}, @common=@unspec=@MARK={0x28, 'MARK\x00', 0x2}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2f8) 2018/03/26 09:09:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000080)={0x0, 0xffffffffffffffda, 0xffffffffffffff7f, 0x30000000000000, 0x8, 0x4}, &(0x7f00000000c0)=0x14) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={0x0, 0xffffffffffffffe0, 0xa8, 0x7, 0x12, 0x8001}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000180)={r3, 0x8, 0x7f, 0xbd28, 0x5, 0x8, 0x7, 0x9, {r4, @in6={{0xa, 0x4e21, 0xfffffffffffffffb, @empty, 0x3}}, 0x40, 0x99, 0x9, 0x69, 0x1}}, &(0x7f0000000240)=0xb0) r5 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/sequencer2\x00', 0x0, 0x0) r7 = dup3(r5, r6, 0x0) r8 = shmget(0x1, 0x4000, 0x20, &(0x7f0000ffb000/0x4000)=nil) r9 = getuid() lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000004c0)={0x0, 0x0, 0x0}, &(0x7f0000000500)=0xc) ioctl$TIOCGPGRP(r7, 0x540f, &(0x7f0000000540)=0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000640)={'bcsf0\x00'}) ioctl$sock_SIOCGPGRP(r2, 0x8904, &(0x7f0000000580)=0x0) shmctl$IPC_SET(r8, 0x1, &(0x7f00000005c0)={{0x2f20, r9, r10, r11, r12, 0x61, 0x8}, 0x401, 0x2, 0x100000001, 0x20, r13, r14, 0x9}) openat$dsp(0xffffffffffffff9c, &(0x7f000064d000)='/dev/dsp\x00', 0x0, 0x0) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000280)="b9172c1bd48839207a1410d00280372213a897665e6a938e323c350ab3a944a4104c8c6abf6b76c2bd4dcefb76fd7d4aea1b18a89ea7650b81f1d5c7578aff8f507b9a4590516549bccaf8a465664c0fa6b50ab01c67c165f0750dd11f27ab21cdda59898f32160ed3761d52a6e1f0b459588fd7518c338179d0366e6f482d82e43305b3080d") 2018/03/26 09:09:32 executing program 7: chdir(&(0x7f0000000080)='./file0\x00') r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x82, 0x0) read$eventfd(r0, &(0x7f0000000280), 0x153) io_setup(0x9, &(0x7f0000000240)=0x0) prctl$getreaper(0x5, &(0x7f0000000040)) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000000)) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) 2018/03/26 09:09:32 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = getpid() r3 = getpgrp(r2) r4 = getpgrp(r3) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r5 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r5) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x9, &(0x7f00000005c0)=""/200) setxattr(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)=@random={'osx.', 'net/ip6_flowlabel\x00'}, &(0x7f0000000300)='user\x00', 0x5, 0x2) ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) fstat(r6, &(0x7f0000000440)) r7 = eventfd2(0x0, 0x80801) sendfile(r7, r1, &(0x7f0000000080)=0x10, 0x20010ed5b) ioctl$DRM_IOCTL_SET_UNIQUE(r0, 0x40106410, &(0x7f0000000180)={0x38, &(0x7f0000000140)="8033bd826a76339d4409c91c48a29fcda61a4df860ff5b21bd7eda14efde88a2cf440fc5999e3953820f872828859d2002c073dffbf45f52"}) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:32 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_int(r0, 0x107, 0x14, &(0x7f0000010ffc)=0x5, 0x4) r1 = open(&(0x7f0000000000)='./file0\x00', 0x10000, 0x10) ioctl$DRM_IOCTL_MODESET_CTL(r1, 0x40086408, &(0x7f0000000040)={0x7}) 2018/03/26 09:09:32 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:33 executing program 1: r0 = socket(0xa, 0x2000000001, 0x0) pwritev(0xffffffffffffffff, &(0x7f0000403000)=[{&(0x7f000000d000)="ced4", 0x2}], 0x1, 0x0) getsockopt(r0, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x28) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000007240)='/dev/vga_arbiter\x00', 0x400000, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000008a40)={0xf000, 0x2000}) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffffc, 0x3) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000000040)={0xd000, 0x9dc88e72598351f}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000008a80)={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x40, {0x2, 0x4e24, @multicast2=0xe0000002}, 'gre0\x00'}) recvmmsg(r2, &(0x7f0000008840)=[{{&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000480)=[{&(0x7f0000000180)=""/21, 0x15}, {&(0x7f00000001c0)=""/87, 0x57}, {&(0x7f0000000240)=""/105, 0x69}, {&(0x7f00000002c0)=""/190, 0xbe}, {&(0x7f0000000380)=""/198, 0xc6}], 0x5, &(0x7f0000000500)=""/167, 0xa7, 0x5}, 0x2cbd}, {{0x0, 0x0, &(0x7f00000015c0)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001600)=""/195, 0xc3, 0x2}, 0x8000}, {{&(0x7f0000001700)=@llc, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001780)=""/3, 0x3}, {&(0x7f00000017c0)=""/121, 0x79}, {&(0x7f0000001840)=""/71, 0x47}, {&(0x7f00000018c0)=""/66, 0x42}, {&(0x7f0000001940)=""/77, 0x4d}, {&(0x7f00000019c0)=""/99, 0x63}], 0x6, 0x0, 0x0, 0x4}, 0x80}, {{&(0x7f0000001ac0)=@l2, 0x80, &(0x7f0000003c80)=[{&(0x7f0000001b40)=""/18, 0x12}, {&(0x7f0000001b80)=""/209, 0xd1}, {&(0x7f0000001c80)=""/4096, 0x1000}, {&(0x7f0000002c80)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x7}, 0x2}, {{&(0x7f0000003cc0)=@nl=@proc, 0x80, &(0x7f0000006080)=[{&(0x7f0000003d40)=""/223, 0xdf}, {&(0x7f0000003e40)=""/61, 0x3d}, {&(0x7f0000003e80)=""/46, 0x2e}, {&(0x7f0000003ec0)=""/4096, 0x1000}, {&(0x7f0000004ec0)=""/69, 0x45}, {&(0x7f0000004f40)=""/120, 0x78}, {&(0x7f0000004fc0)=""/18, 0x12}, {&(0x7f0000005000)=""/4096, 0x1000}, {&(0x7f0000006000)=""/125, 0x7d}], 0x9, 0x0, 0x0, 0x9}, 0x5}, {{0x0, 0x0, &(0x7f0000007480)=[{&(0x7f0000006140)=""/120, 0x78}, {&(0x7f00000061c0)=""/53, 0x35}, {&(0x7f0000006200)=""/14, 0xe}, {&(0x7f0000006240)=""/4096, 0x1000}, {&(0x7f0000007240)}, {&(0x7f0000007280)=""/175, 0xaf}, {&(0x7f0000007340)=""/85, 0x55}, {&(0x7f00000073c0)=""/124, 0x7c}, {&(0x7f0000007440)=""/48, 0x30}], 0x9, &(0x7f0000007540)=""/208, 0xd0, 0x4}, 0x8}, {{0x0, 0x0, &(0x7f0000008800)=[{&(0x7f0000007640)=""/4096, 0x1000}, {&(0x7f0000008640)=""/151, 0x97}, {&(0x7f0000008700)=""/33, 0x21}, {&(0x7f0000008740)=""/150, 0x96}], 0x4, 0x0, 0x0, 0x25e8}, 0x20}], 0x7, 0x0, &(0x7f0000008a00)={0x0, 0x1c9c380}) getpeername$inet(r0, &(0x7f0000000080)={0x0, 0x0, @multicast2}, &(0x7f00000000c0)=0x10) 2018/03/26 09:09:33 executing program 6: r0 = socket(0xa, 0x1, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vcs\x00', 0x200000, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000280)={0x31, 0x1, {0x3, 0x0, 0x101, 0x3, 0x7fdf}}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x1, 0x20900) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r2, 0xc08c5336, &(0x7f0000000180)={0x2, 0xf000000000000000, 0x8, 'queue1\x00'}) ioctl$KDADDIO(r1, 0x4b34, 0x6) ftruncate(r0, 0x5) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x800, 0x0) syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x2, 0x240000) setsockopt$inet6_mreq(r0, 0x29, 0x13, &(0x7f0000000000)={@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}, 0x14) ioctl$sock_ifreq(r0, 0x897f, &(0x7f0000000100)={'eql\x00', @ifru_data=&(0x7f00000000c0)="656560abbc96d204b9c672e963049733b32cd18af6e649b06936b4f345830e90"}) 2018/03/26 09:09:33 executing program 4: socketpair(0x5, 0x80e, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socket$inet6_dccp(0xa, 0x6, 0x0) sendmsg$nl_route(r0, &(0x7f00000003c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000340)=ANY=[@ANYBLOB="2446d2fff4bcbb0d3f036f0000001a0008002cbd"], 0x14}, 0x1, 0x0, 0x0, 0x800}, 0x804) syz_open_dev$usbmon(&(0x7f0000000440)='/dev/usbmon#\x00', 0x4, 0x101000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000300)={0xffffffffffffffff, 0x28, &(0x7f0000000080)}, 0x10) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0x97}], 0x1, &(0x7f0000000400)=""/17, 0x11}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0), 0x0, &(0x7f0000000240)=""/105, 0x69}, 0x0) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000001700)=[{&(0x7f0000000480)="1fdde3bc86e18a0da6cbc4ac67e54e59db814b428b75e1b314addae6e5d242b9ee5cea0fcb10a47c32d136750d0a77b08ffda07ede16624450cc8fdcbc012eb8c3df0c822e7103229cd3b94abd4da80bf0d328c2479ff27cd1bce2e4e99dbdf8b7d06b752139095ffd0fe7168c7491bdd28e17f9a9abfbc5c74f9387e73a09da1c25fa19828397716de8de3ae880b99a011968b4e0a32689b3844019f971918db087b1d06f5276e359ba66", 0xab}, {&(0x7f0000000540)="d2dfa4362d63012f2424a2f3434060243057e34328941230b0f7b669e87329a4814588bed9a5aff17842d38460fc79782c4cac5ed5f7983b5e28e91d15ceec3e9f1794cb8b59e03fcf4773452fc525e3700c05d379d5cd5b3272c9dc376a2ac8dae9f297d0eb2e13c1476425e6545d4a44629ecda999a3608196fc6d18acc7bb38bf64207b3fd5b60c5f95526d1985035f1c0121cf69b9404c5b36de4d2574a7b5cc7304d9af8fb837b5128cc185e0ba59dbecdab4cf6312bb9507b9ef7b1cd7d8efbf9211da57b72e69e8c64e916df1a898d8d90e2ae19ffc0cc6cca8ae49e8fa599939", 0xe4}, {&(0x7f0000000640)="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", 0x1000}, {&(0x7f0000001640)="1d40a2439358685162e29a6eb90e3adb8b46ddd915afe749bbfc1fd2ccbd9040760861eb2d0f9b82522d0a9ce9c292c05c35bd9ac1e1878b240f2d31497080c3094e755dff3b708d1b3dd777953e4470a3560605a48d1f4493bd32cd4f232f4aa3c28e9e8b87f7bdb283a3008e626e6aa8b9283b76531d46282c899c1e32c069d6d4db8a1198d9e76de5c61a50d0bde0ce19b5e0b646f8f6b664f3f40533295cd48c171ecdf5132350a51986883c7074c2ae", 0xb2}], 0x4, &(0x7f0000000000)}, 0x0) 2018/03/26 09:09:33 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000fdd000)=0x3) ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f00007d9f86)) 2018/03/26 09:09:33 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x1, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) keyctl$invalidate(0x15, r0) keyctl$setperm(0x5, r0, 0x400) 2018/03/26 09:09:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f00000001c0)={0x7, 0x10000}) socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ptrace$setregs(0xd, r1, 0x7f, &(0x7f0000000140)="e512f4d0f8233acbf08bd420b1ea8bd8bb6808de58687c171f2c240b54fa11b781f03056986114479630c90291d3790d55b35e601b074500a278822eb71ad54492ff2e5c") ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:33 executing program 0: socket$l2tp(0x18, 0x1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000040)={'ah\x00'}, &(0x7f0000000080)=0x1e) fanotify_init(0x10, 0x0) clock_gettime(0x5, &(0x7f00000000c0)) 2018/03/26 09:09:33 executing program 2: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f00000001c0)={0x2, {0x2, 0x4e21}, {0x2, 0x4e24, @loopback=0x7f000001}, {0x2, 0x4e22}, 0x81, 0x0, 0x10001, 0xa51, 0x20, &(0x7f0000000180)='bcsh0\x00', 0x3, 0x800, 0x5}) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)=@ipv4_deladdr={0x20, 0x15, 0x401, 0x0, 0x0, {0x2}, [@IFA_ADDRESS={0x8, 0x1, @multicast2=0xe0000002}]}, 0x20}, 0x1}, 0x40) r2 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x5dcbca36, 0x2) setsockopt$inet6_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000280)={0x1ff}, 0x4) 2018/03/26 09:09:33 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) sendto$inet6(r0, &(0x7f0000000080)="4f00070000000000000085980400000000a9572426a476c2", 0x18, 0x0, &(0x7f0000005fe4)={0xa, 0x0, 0x100000012, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_GET_LAPIC(r3, 0x8400ae8e, &(0x7f00000003c0)={"f25f8c3fcd864a8637f1d1ec708daf5cddd06d9f5170bd89bf19579d7c47805bd16cf6dd997cd97879183402a4ad77391049cb0dc419eee0caeedb372cf7fb1f73d92fe426aa0c61d0fdc93f2621c23da377c471f735a444e3777a92cde8d49c43be1327b072a327ea3608ca258dad0ee77024c2648ae8693d0fb922a08064f8a1a433d7515928c4d38f7dc5dde084ede1ce79097b04c1967bfdab88e52e3614a2157d557a5828fc5b86ee4e7733879730c33fea980fd6a548a5c7f3450718cb02b43606a8ed2ac1b061817dd644c6b4d2e5cd50023429909d862b0f6251cd72056820e83acf1e51d6b24ace6612b12a8ed60f3f7e767022ab4c46c65a0b52306c40898ba3d8a345aa59066503da156aeb095ec98c69c53f64901544ff587473fcf7b693f60eea38ae50a03de0999b95650a85c88280741a91a118df28535f074d446fabb6f62fbdac9f894f823b14d038ec650367304ce44e3e0b47015ebfeb5f630069c56dd1341cc20f782dee15a989d4e8a3498554b31effb115645580197c8847a4d162bbd57d91630f79db2a9c2cec1554408b055db90a356945c8005f9a37dcbde403d80822694eb13c6e812d03d4b1d8b85ccf495c3eef0a7adc65a4eee9a6d11ce61901f0c4c0b0622ab2eecc45adb1554b4c87ee52411f575e6e094c7a81918c67b3ac4dc3191af855b9af1d09ec7d576d00cf0d13480c65e6be7d6289b167595a6c3931f91462b06fda79d31603521a2f696f0f529a49b040341a3480e5ea76b8ef1683fb98e47561a498d0ad010fb43c2410704d1ec744b3a9d0df75b66c92d9f384648daa6bf8ae01a1c9b61e6c41989e995a316c332fab2b0630c42b328ab2b684d51f2a7bd4b1ba9cbbcc0251da82f6904d735f8bc0ae4ae71580b1822023fecdcc520155c2db8e906348950cbebf4286c458c8900675fb9d765bd13bfe4dedd65a834a5c8b0706a3d75fa9d4f28847bb809cfb1c99100bc5ec17fc614a5b84ba806509159828eb4d1412ac0a5c05505611aae66031c7235493001dff0a7e0f1f176b181effdc4c50d7c683fd954efe2faaf84cfe492e695cc49a5f67d5806a5c56fb61bf3fed7dee40a1734a772f00b4dff9ed5969c83bdd2d0a1dab4044f01ad190cf708e77f5070001d1e81fa0498d9daf0afa3643d4a900f0963bdfd38efbc2ba1c85daf6de38a7efb534e203fc9fd1ab5405774adf6de25341c144e5de48f260976f0e441516108e8eb89b50f11a14eb6429d44924b694715ff960c5bba4e0eeb140255c43aff19b483302943d8f6ee5322aa922e3dcd5d2f34b03ee7cee254ea84bcb1b463389db5f386b4a313b1465cb4bba4af36507d7c96e41c4bc637e8f15290aafba9599d4ba46e79e0ea2b9327a6d6a184168d55cb67d6c17dbcde775b9603c5b635040a8545d8a10dbc92a4dd55de7ff3be6"}) 2018/03/26 09:09:33 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x39) setsockopt$inet6_int(r0, 0x29, 0xc8, &(0x7f0000000000), 0x139) syz_emit_ethernet(0x29, &(0x7f0000000140)={@empty, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_mc={0x8848, {[{0x7ff, 0x40, 0x8, 0x1}, {0x3, 0xfffffffffffffff9, 0x6}], @llc={@snap={0x1, 0xaa, "d1", "3deeaa", 0x886c, "c6cc707d8c4bce58e10497b2812c51e37ec57975f4158af6f53db3747b529afbc1d89fab23997182bac7eaf0b4eb104cbfd23e509852ab82f6a3581452d3f9305421d853bc22363456e4ad833a2a6dfb8ebc5cd3"}}}}}}, 0x0) prctl$setname(0xf, &(0x7f0000000100)='\x00') getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) 2018/03/26 09:09:33 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x80000) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000080)={'security\x00', 0x2, [{}, {}]}, 0x48) sendmsg$nl_generic(r0, &(0x7f0000f34fc8)={&(0x7f0000c61ff4)={0x10, 0x34000}, 0xc, &(0x7f0000735000)={&(0x7f0000674fe0)={0x1c, 0x1e, 0x829, 0x0, 0x0, {0x6}, [@typed={0x8, 0xa, @binary}]}, 0x1c}, 0x1}, 0x0) 2018/03/26 09:09:33 executing program 3: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x5, 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, 0x20000}, r0, 0x10, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140), 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:33 executing program 2: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000600)='/dev/audio\x00', 0x0, 0x0) pipe(&(0x7f0000000180)={0xffffffffffffffff}) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000000)=0x100000001) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000000040)=0x82) 2018/03/26 09:09:33 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000dcbff1)='/dev/snd/timer\x00', 0x0, 0x0) readv(r0, &(0x7f00007b7fe0)=[{&(0x7f0000604000)=""/8, 0x8}], 0x1) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000073000)=0x1) r1 = getpgrp(0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffe, 0x4) r3 = gettid() socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) lstat(&(0x7f00000007c0)='./file0\x00', &(0x7f0000000800)) lstat(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000000b40)={{{@in6=@dev, @in6=@ipv4={[], [], @local}}}, {{@in=@multicast1}, 0x0, @in6=@dev}}, &(0x7f0000000c40)=0xe8) getgid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000fc0)={{{@in=@dev, @in6=@ipv4={[], [], @multicast1}}}, {{@in=@loopback}, 0x0, @in=@loopback}}, &(0x7f00000010c0)=0xe8) getegid() stat(&(0x7f0000002a80)='./file0\x00', &(0x7f0000002cc0)) getgroups(0x2, &(0x7f0000002680)=[0x0, 0xffffffffffffffff]) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000040)={0x0, 0xffff}, &(0x7f0000000080)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00000000c0)={r6}, &(0x7f0000000100)=0x8) getuid() request_key(&(0x7f00000025c0)='.request_key_auth\x00', &(0x7f0000002600)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000002640)='(wlan0\x00', 0xfffffffffffffffc) keyctl$describe(0x6, 0x0, &(0x7f0000002d40)=""/205, 0xcd) getresgid(&(0x7f00000026c0), &(0x7f0000002700), &(0x7f0000000400)) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r4, 0x8, r1) read$eventfd(r2, &(0x7f0000e5aff8), 0xfffffc7a) fcntl$setsig(r4, 0xa, 0x12) poll(&(0x7f0000b28fe0)=[{r5}], 0x1, 0xfffffffffffffff8) dup3(r4, r5, 0x0) tkill(r3, 0x16) 2018/03/26 09:09:33 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_ifreq(r0, 0x8942, &(0x7f0000000600)={'ip6gretap0\x00', @ifru_addrs=@in={0x0, 0x4e20}}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x80000001, 0x0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x3, 0x2, [0x40, 0x100000001]}, &(0x7f0000000080)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000000c0)={r2, 0x7, 0x93, "2f54292cf4480af62127da01937ed9032c3a22afb42d1fb0dfc2a24017d5852b923003c0fff815a61f88d78fe500be7ea39289d474c919eb606388dc80c1b73a9883a95a5961e581bbfe9a89f08c64b3163f7797b1af5e38c9f907eba1a7d163739557918179f4aa4bda9bb7b57b3689a70a45ba304f89cb589d11777d62f3c600f2a67f80c57ab0c27d23b03f8cab61fa31b4"}, 0x9b) 2018/03/26 09:09:33 executing program 0: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007fc, &(0x7f0000deaff0)={0x2, 0x10000000004e23, @loopback=0x7f000001}, 0x10) shutdown(r0, 0x1) chdir(&(0x7f0000000000)='./file0\x00') r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000200)='cpuset.memory_pressure\x00', 0x0, 0x0) open(&(0x7f0000000240)='./file0\x00', 0x2, 0x30) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000280)={0x2, [0x0, 0x0]}, &(0x7f0000000080)=0x24a) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f00000000c0)={r2, 0x2e, "4598edee759bd858fa694ead13868dc8c2fc0bb1595240855dff6ce310c8467cc750b480ea1a1b755bbba0f4fe56"}, &(0x7f0000000100)=0x36) ioctl$sock_netdev_private(r1, 0x89fc, &(0x7f00000002c0)="d12713c20be84555c579f6c546c0fd37d352e7f9abdbdecc4fe0ca3befeb39cb6bdec9ff3909b094e16111e378565348e33ff414ee841d70e43ca8946ee0981454c08b9b80d818db977ec1677233c498e020cc8d29f3d661f5b65e391188f2d475afeb52677cd43d0193782337c8ce00bb77117dcf7636f46a571abca813c3726b3d19f6ab90e19832f40df81aa7dc9766dc884104c0d62ce0b211b7c84e6a04bc8164e6d534d9d0ee6f938aa27403fa2e83285099b01a949d77e967012807c7014db3396c806b63de83a6") socket$nl_xfrm(0x10, 0x3, 0x6) ppoll(&(0x7f0000000140)=[{r0}], 0x1, &(0x7f0000000180)={0x77359400}, &(0x7f00000001c0), 0x8) 2018/03/26 09:09:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000006c0)="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", 0x126, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:33 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000769000)='/dev/input/mice\x00', 0x0, 0x3e) setsockopt$RDS_GET_MR(0xffffffffffffffff, 0x114, 0x2, &(0x7f0000000140)={{&(0x7f0000000000)=""/194, 0x32}, &(0x7f0000000100)}, 0x20) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f00000001c0)={0x0, 0x0, 0x1000}) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000180)=0x400000) writev(r0, &(0x7f00000000c0), 0x218) 2018/03/26 09:09:33 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) pread64(r0, &(0x7f0000000040)=""/44, 0x2c, 0x0) ioctl(r0, 0x125f, &(0x7f0000000080)) 2018/03/26 09:09:33 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000000)={{0x4, 0x80000000, 0xff, 0x9, 0x3, 0x400}, 0x1, 0x1, 0xad5}) sendto$inet6(r1, &(0x7f0000ff8fff)="e1", 0x1, 0x0, &(0x7f000069ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r1, 0x1, 0x4, &(0x7f000091bffc), &(0x7f0000de1ffc)=0x4) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00000000c0)) 2018/03/26 09:09:33 executing program 0: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x4e20, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e20}}, 0x0, 0x0, 0x0, 0x0, 0x34}, 0x98) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='lo\x00', 0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000000)={0x0, @in6={{0xa, 0x4e20}}, 0x0, 0x0, 0x0, 0x0, 0xc}, 0x98) 2018/03/26 09:09:33 executing program 6: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x800082, 0x0) read$eventfd(r0, &(0x7f0000000280), 0x153) io_setup(0x9, &(0x7f0000000240)=0x0) io_submit(r1, 0x1, &(0x7f0000000440)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000140)="10000000f0ffffffff00000000855da0", 0x10}]) 2018/03/26 09:09:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = socket$kcm(0x29, 0x200000000000007, 0x0) r2 = getpid() r3 = getpgrp(r2) r4 = getpgrp(r3) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x21}) add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r9 = eventfd2(0x0, 0x80801) sendfile(r9, r0, &(0x7f0000000080)=0x10, 0x10ed5b) sendmsg$unix(r0, &(0x7f0000000300)={&(0x7f0000000180)=@file={0x1, './file0/file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f00000004c0)="5b1a72d2106a9be879d6221b68944c1b024b7b27d34e7bda10003b61f8a093c751919e73dcdb7e6dfee1f0b3a0d3cedcec94e82fb6a66f01c37dd98d6487ec92a6c9c7b71bb1d71511782ac7d0359b4528b9ebe3d2492edb7437053d31a83783a897d721139022977131bedebbb9879d097af7ba3503fb77b4c63198bbfccae1a48832f8f341c3391f0e554357647fbcec24aa5363c13860e02cb3985a5fec6e507adb6e4414b4cc64cd63c465dc66fbba6170b67590596278493ac39588a027ae4944e772c397cf9741805b0318c3466e47e47713", 0xd5}, {&(0x7f00000006c0)="2000b7934d8f58b2c91a6eac56195537b1a2ebbb94c58089e40a488b60f5e8980f81eaba82a81b181ef3c7355a1f2993ae8a6d6b6865e37655c36f58844837ec24be980a9ceda059aa532fa32c8feab7d04ad3ee1eceb057b2a565d0a13555b9a8b2ca83f32b2637b9c4ed92d9a3c044b67b77f38fc6e066f68fbfd0c74fdd83cbe97197245d292e4538488e5e0b702828b76d36de45c748a3b86239a6e3f2a0cb07f1150f4221727e422e6681", 0xad}, {&(0x7f0000000780)="26abaa27debf234e4772ecddc9cfe029c99994a2cfc545fd53e524c06fcb59b89850635de97cd4eaa8314d3c526f5264c325d25d59f4824161faedc10125d44bc027817452d617e83a70fd47333c35eb249eb22850602c1e71b07b7c2e25faeec60808e5264055858a36445f26dc6fc80fef12bb5b49b507f60542cced22961d94f2bf705e923845f1a7fad25ba08972aab502c1", 0x94}, {&(0x7f0000000840)="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", 0x1000}], 0x4, &(0x7f0000001840)=[@rights={0x30, 0x1, 0x1, [r0, r9, r9, r1, r0, r1, r0]}, @rights={0x20, 0x1, 0x1, [r1, r9, r6]}, @cred={0x20, 0x1, 0x2, r3, r7, r8}, @cred={0x20, 0x1, 0x2, r3, r7, r8}], 0x90}, 0x48810) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) removexattr(&(0x7f0000001900)='./file0\x00', &(0x7f0000001940)=@random={'security.', 'net/ip6_flowlabel\x00'}) 2018/03/26 09:09:33 executing program 1: r0 = socket$nl_route(0x10, 0x3, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000040)=@ipv6_delroute={0x1c, 0x19, 0x309, 0x0, 0x0, {0xa, 0x0, 0x0, 0x0, 0x0, 0x3}}, 0x1c}, 0x1}, 0x0) 2018/03/26 09:09:33 executing program 7: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = syz_open_procfs(0x0, &(0x7f00000000c0)='statm\x00') preadv(r0, &(0x7f0000331000)=[{&(0x7f0000723f20)=""/127, 0x7f}], 0x1, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x0) renameat2(r1, &(0x7f00000000c0)='./file0/', 0xffffffffffffffff, &(0x7f0000000040)='/', 0x1) 2018/03/26 09:09:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') ioctl$DRM_IOCTL_INFO_BUFS(0xffffffffffffffff, 0xc0106418, &(0x7f00000000c0)={0x0, 0xffdb, 0x7f, 0x3, 0x2, 0x1f}) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f00000001c0)=@ioapic) preadv(r0, &(0x7f00000000c0)=[{&(0x7f0000000000)=""/179, 0x5d}], 0x100000000000005b, 0x0) setsockopt$netlink_NETLINK_TX_RING(r0, 0x10e, 0x7, &(0x7f0000000380)={0x3, 0x4f69, 0x3, 0x7f}, 0x10) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000340)) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000100)={0x0}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000002c0)={0x2, 0x4, 0x7f}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000140)={r2, 0x3}) 2018/03/26 09:09:33 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) sendmsg$can_bcm(r0, &(0x7f0000000240)={&(0x7f0000000080)={0x1d}, 0x10, &(0x7f0000000200)={&(0x7f0000000180)={0x1, 0x1, 0xd3, {0x77359400}, {}, {0x2, 0x0, 0x5, 0x1}, 0x1, @can={{0x1, 0x1, 0x10000, 0x4}, 0x1, 0x2, 0x0, 0x0, "63b2555f702929d8"}}, 0x48}, 0x1}, 0x4008885) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:33 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$bt_l2cap_L2CAP_OPTIONS(0xffffffffffffffff, 0x6, 0x1, &(0x7f00000007c0), &(0x7f0000000800)=0xfffffffffffffe24) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) clone(0x0, &(0x7f0000000840), &(0x7f0000000900), &(0x7f0000000940), &(0x7f0000000980)) r3 = dup3(r2, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r3, 0x84, 0x64, &(0x7f0000000b40)=[@in6={0xa, 0x4e24, 0x1f, @dev={0xfe, 0x80, [], 0xd}, 0x7fff}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}}], 0x48) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000000a80)=0x3) ioctl$KVM_GET_MSRS(r2, 0xc008ae88, &(0x7f0000000bc0)={0x3, 0x0, [{}, {}, {}]}) setsockopt$llc_int(r1, 0x10c, 0x7, &(0x7f0000000000)=0xfffffffffffffffc, 0x4) 2018/03/26 09:09:33 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) fchmod(r0, 0x10) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x1, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:33 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x1f, 0x80006, 0x7, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) openat$cgroup_procs(r1, &(0x7f0000000180)='tasks\x00', 0x2, 0x0) sendmsg$nl_generic(r0, &(0x7f00005a4000)={&(0x7f0000327ff4)={0x10, 0x34005}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="090000001e000108000000002000670004007cd2781aa6160000100011000c00000000000000"], 0x24}, 0x1}, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000002c0)) 2018/03/26 09:09:33 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd320-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmsg(r1, &(0x7f000079c000)={&(0x7f0000b91000)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x4e20}}}, 0x26, &(0x7f0000003400)=[{&(0x7f0000002400)="fb2ffa0eb237e942700cc26712fa68ce40c22e436246de9c8633865a0f65e7df5ef8a63917a000ebb6aad8ccde08e0533778a0db965f3dea", 0x38}], 0x1, &(0x7f0000017000)}, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}, 0x194e00fe05a2e2f2) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f00000000c0)) 2018/03/26 09:09:33 executing program 6: r0 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0xffffffffffffffff, 0x101400) execveat(r0, &(0x7f0000000180)='./control/file1\x00', &(0x7f0000000240)=[&(0x7f00000001c0)='&mime_type/]*vmnet1em0\\\x00', &(0x7f0000000200)='-Qeth1systemwlan1\x00'], &(0x7f0000000340)=[&(0x7f0000000280)='-!wlan1\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='\x00'], 0x1000) mkdir(&(0x7f0000000040)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$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, 0x8e2, @time, {}, {0x2000}, @connect={{0xa427, 0x6a}, {0x1, 0x2}}}], 0x30) unlink(&(0x7f0000000100)='./control/file0\x00') unlink(&(0x7f0000000140)='./control/file0\x00') mknod(&(0x7f00000000c0)='./control/file1\x00', 0x0, 0x0) close(r1) [ 312.870276] QAT: Invalid ioctl [ 312.884270] QAT: Invalid ioctl 2018/03/26 09:09:34 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x10000, 0x0) r2 = syz_open_dev$adsp(&(0x7f0000000280)='/dev/adsp#\x00', 0xfff, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000002c0)=r2) bind$alg(r0, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(ecb-twofish-3way)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000200)="0a0775b005e381e5b3b60ced5c54dbb7295df0df821728d598bf6c2c702ff314c126a81ee2bd20d629781882aa9806820b325f12406e21e4c6b3dd1af941e75921e96d72cf0a152a5e30558cdfbc172a5ca90c5a407c352919", 0xfc27f5b7) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000340)={@local}, &(0x7f0000000380)=0x14) r3 = accept$alg(r0, 0x0, 0x0) accept(r2, 0x0, &(0x7f0000000300)) sendmmsg$alg(r3, &(0x7f0000002580)=[{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000002c40)="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", 0x1d1}], 0x1, &(0x7f0000001440)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmmsg(r3, &(0x7f000000a700)=[{{&(0x7f0000000100)=@nl=@proc, 0x80, &(0x7f00000001c0)=[{&(0x7f0000000040)=""/49, 0x31}, {&(0x7f0000001200)=""/215, 0xd7}, {&(0x7f0000000180)=""/40, 0x28}, {&(0x7f0000001300)=""/160, 0xa0}], 0x4, &(0x7f0000001500)=""/142, 0x8e}}, {{0x0, 0x0, &(0x7f000000a680)=[{&(0x7f000000a580)=""/200, 0xc8}], 0x1}}], 0x2, 0x0, 0x0) 2018/03/26 09:09:34 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f000072b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xac43, 0x200000) sendmsg$unix(r2, &(0x7f0000000140)={&(0x7f0000000040)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000000100)=[{&(0x7f00000000c0)="6f97736b91fbf7f0509dc69b2a94fa97d4e2abafc789e8f1bcaf6e0b374da3", 0x1f}], 0x1, 0x0, 0x0, 0x800}, 0x20000000) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) sendmsg$alg(r3, &(0x7f0000bac431)={0x0, 0x0, &(0x7f0000072fe0)=[{&(0x7f0000c28f42)="717168324c3b0d89b1b9be169b40ff1bfb35e82bdbae058e47ecfa1a00ed9742", 0x20}], 0x1, &(0x7f0000763000)}, 0x4008880) io_submit(r4, 0x0, &(0x7f0000bd9fe0)) 2018/03/26 09:09:34 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x4063, 0x280) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x2, 0x2, 0xbc79, 0x81, 0x81, 0x8, 0x2, {0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x5, 0x8, 0xfffffffffffffff8, 0x6, 0xb3}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f0000000180)={r1, 0x7, 0xad, "08b85db0e7391433bbc74f029281858f27e1f4d872e28860bf37123aba24d5543ffa1adb21e3538f7141d1f04e89b18c8e4f138dc047ad95aa148568edb572fe7a2f9194d0aa250b2248b022c6739a237e6a86bf3df4280cb18ce7047971bddce52e62fa6f6d48db97afde6172179f4fd03ba787860633e55d7b80e848bb175e6ec0c0836290300ae8d355f2fe1ec6fee7108fcbd44211dd811f78906de2cb3ba4fa0b6e9941373b0b89c1f106"}, 0xb5) ioctl$TCFLSH(r0, 0x540b, 0x0) getsockopt$inet_dccp_buf(r0, 0x21, 0xe, &(0x7f0000000240)=""/4096, &(0x7f0000001240)=0x1000) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001280)={r1, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, 0x84) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000001340)='/dev/hwrng\x00', 0x200000, 0x0) pwrite64(r2, &(0x7f0000001380)="3621b52e5cb34c00fd5566cb349f0142a337bf693a34801a1c68d1d17dfaa157e5333e4a72aa441d575f9b1708c6724e795ae7bb8cfb2d67", 0x38, 0x0) fchdir(r2) r3 = accept$packet(r0, 0x0, &(0x7f00000013c0)) listen(r2, 0x100000001) ioctl$sock_FIOGETOWN(r3, 0x8903, &(0x7f0000001400)=0x0) fcntl$lock(r3, 0x7, &(0x7f0000001440)={0x1, 0x3, 0x1, 0x9, r4}) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) fcntl$lock(r0, 0x0, &(0x7f0000001480)={0x1, 0x5, 0x81, 0x0, r4}) ioctl$TCSETAF(r2, 0x5408, &(0x7f00000014c0)={0x8, 0x0, 0x7fff, 0x1, 0x0, 0x6, 0x9, 0x1, 0x1, 0x540}) ioctl$EVIOCGNAME(r0, 0x80404506, &(0x7f0000001500)=""/63) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000001540)={r1, 0x7, 0x6}, &(0x7f0000001580)=0x8) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f00000015c0)) r5 = mmap$binder(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2, 0x10, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000016c0)={0x24, 0x0, &(0x7f0000001600)=[@release={0x40046306}, @acquire={0x40046305}, @exit_looper={0x630d}, @free_buffer={0x40086303, r5}, @register_looper={0x630b}], 0x58, 0x0, &(0x7f0000001640)="461cc6c37609b119c9bb18f9c666e5537db31be4cb1a9ea8f0e7a4322786cf358e4fac581f5303fed428907e1aba8a5d62d05b976fa8f6389719a74b703e2c14313cecc49d4b9040e487b9e84fce08084b51db5069655a1c"}) stat(&(0x7f0000003180)='./file0\x00', &(0x7f00000031c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000003240), &(0x7f0000003280), &(0x7f00000032c0)=0x0) sendmsg$netlink(r2, &(0x7f0000003380)={&(0x7f0000001700)=@kern={0x10, 0x0, 0x0, 0x2004000}, 0xc, &(0x7f0000003140)=[{&(0x7f0000001740)={0x330, 0x42, 0x4, 0x70bd28, 0x25dfdbfd, "", [@generic="00fd0e5aa0b9024f433b6f9deef89e7502ab5bcdc21e37368d2741dd7bb1a25c0e6a06acf325f345a0643a42e2bb249da69cc2278493e3899f023025e62500ac3b61878759fcb386be874a27e2c6095044de5b6ddb0fbee96661670235c1a4209a7c851eff781a59c27f91116ba36e8f9c8e4ba5df1b33bcd7157a4f768bd889470d301bd31c79391c6c94e8466fb4", @generic="b74b166ce604eb52068048fa5b3ce7a2888e5104d58f924f90dfbc3d325443ace6ec8b0857042840caadf269e2db37feaa0b5534dba48b651e84061c3c12ef5d151eb06a581668a97e0d431b6e735c8c34236065fe07fc82861a1e37975eb66119b7a764628bfa3acaa825b9e0b9194dffb67d4a27df18b83e49ea13326ddb3b849217c9b35fe036b4034f910bfd8f0b669d49c754375384583c09600cfac2347f5c8a62", @generic="efcf3434260700a6b2fe43a134b73a12089f4bee53dd4c98cf8ea6662ad468351e811ab8a63ccda89830bcc82d6d8430d56fd0c9fa2131c5d4590bc274ddd70d7e5b1850aace8a687b57c72bfafa75699a6c6f453af4e41ed14866d072ca71b86f0d481414941a863d9efcce5cd83cfe554691e95d0b16d100a48452f833816065c9bc6ade7b628741f4c982a823ec1a99dc6907181a292c0e79a8649c51a267026fd09ed0d8550bb5c3fa712d1d74fb33c31cb5330212a583120458efb5ab", @nested={0x1c, 0x2b, [@generic="0a34bd2369e3c1e1bcd38704898c2bcbaf8713a3b5"]}, @generic="ce9aec552a0a8d9b631b8fb0499c0e1f62f4566fe3cf46b5180b85514b9e6d8bc3b6a82419a81d64f45fea1dc6fe81dbbc15686119ac15371a5f0c222e41e78cc2e2de49a72a2e60697a18a4a4bb6f12561c3e780366f2db0063faac71b3eb826c57309ccb804c30b6b97e3b47c13ed4754875272aa2db5a0f84997799bf529546e62f46a658a26283f8", @nested={0x20, 0x60, [@typed={0x8, 0x76, @u32=0xdd1e}, @typed={0x14, 0x76, @ipv6=@ipv4={[], [0xff, 0xff]}}]}, @typed={0x8, 0x1f, @str='\x00'}, @generic="2a4cc5ddd56e0efceab53f528b15fac300da66583209c702b40c171170e9b42e1163092e7f47fbf0fa91c74b47a2d4c3bda7ab6c0e5cfeee17d52ac3970a86ae95e160a7541279c23a0aecc6e1894a6a48baf7f47983382f57df298dd6"]}, 0x330}, {&(0x7f0000001a80)={0x1d8, 0x12, 0x400, 0x70bd28, 0x25dfdbff, "", [@typed={0x8, 0x79, @pid=r4}, @typed={0x60, 0x3a, @binary="4e58a80a011e54ab4adea0afba3038b77f04aebc4c8f6619641c280baf10b4796d0a7cf665db75ee28256e4410124996a216e5ada672937effd44dbfcc37ec2ea67b1e4e964aea0d71299f74a8791176150d36227674c0437aec"}, @nested={0x160, 0x21, [@generic="2f63d693489a12cedf2bce946e052e8de9c3c1337fc4fabe8f4f8edd1b44fecad46d115398c0cf363f94305e0d939e6a232841ea59b2645c3cafdfadc4ad647042aecfe3c98d3f50cf5928f5db571eee45edc419ff57f97eb149bb15e993d8dac41bed3e0d65bae8156875b7fc4c0c132ca07bd4f5a95f1f615f8023dc627fb0034afe3d25e1e65ab685a3c308a94fe00f437ab8428c9bdae7719e2dc83002fa95ab85e9245bd5a513a379a3eb67c76df575c38e192555c8c6b589021d72398003378b330d398dff0ffbd23f6c8c58b37a44d707d43aa55f6f1f6cc5e4fe71", @typed={0x4, 0x9}, @typed={0x8, 0x8, @fd=r3}, @typed={0x8, 0x10, @ipv4=@rand_addr=0x3}, @typed={0x14, 0x44, @str='/dev/dmmidi#\x00'}, @typed={0x8, 0x2, @pid=r4}, @typed={0x4c, 0x26, @binary="92730b531c30ac66f4fe13cb5c7c7f3296b789e62ce8c9bb9809fdaed1ae32afd123f80e3dde5a9fa2ca9c72f6b5ca5bbede2e4cfe90a72422434c1cd7541f58b7ff9fd32a66da15"}]}]}, 0x1d8}, {&(0x7f0000001c80)={0x12c0, 0x39, 0x100, 0x70bd27, 0x25dfdbfd, "", [@generic="5369138491dbded3137819c9284e24ed422ef9eb6067d31cc8db1ef5ef32df53c91f97dba8faca9155434658689549d109e9cebd6268db165ca26f41c9045ebc547f6920baae90c71429a9fa38d7ff9a0359e7e3cd3d0ff8309f476bab606cfbc1f0a19eea7b6cec50f85ed341b287d7abacc3f3c296854548f4e709793706e8a44d4bc589232cffbab216ceaf", @nested={0x1218, 0x75, [@generic="0d07f118deb54bee5d6ae6bec3b0c2a29e073d1e909372bb446ef29540ccd9ff5aed2b43a8faeb1688140ea60cdcead73da0b4eee73ddd6b5221845fc9c30dbb36c251dba3e63d0bab26e2fd74fcfe69a798772dae710f1e0ca74a7e3d0a0a738746c400ae5b4a", @typed={0x8, 0x20, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}, @generic="8ae74e3a1d5cac91095fe9f9cd19003d33c97f47a29e8be90ed4f340ade1e4c85d0355ecc76832944fd7f407ddbdf5bf1a4d11f469336969f299c4e78b1aa6a0ad67abeab872d9222d2863fe71d758a3613dc573d98275f815acfd3f0a8edb2431900635110e646945895143dae2c5bceded6608509d6036c51134d0064980801a17b3c506f89f1f8b31167cdf7afe8a1da2ea15daa427d8af00b7c071f05ee41842e1627335acfbba20aee26655286a4ef6ac0ee7c7b82cdb5e398667cdff4a3a3fe18d83e9e0", @generic="a6ba26fee32bb5240c32ffbfcbc4edb38a5d822e4fcbb968c50dbbc2c36f74707f501a9953fe6c2cc23c6b9b8bd9e035c6f0375b50015d09ac0a1b6421ec4f7a172cc0bdc718695584c031d3260750e88e36f85ec1246076159b1ef6bee3a10e73c66b14bbfa799deb21ffe288620bbbe0582561d34a6900a6c38208dcc3da1008eeb183c0c561a834383e21865db308073711e9f021cbaf61b2b5077b61587d7f1a08e6add114636f59fe31a640123f53e3981e281d2482373811396c1e982dec4b2ca8b9c1491f756f198661bfd939c2de910823f9c2f5a2851933", @generic="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@typed={0x8, 0x92, @pid=r4}]}, 0x12c0}, {&(0x7f0000002f40)={0x1e8, 0x1d, 0x4, 0x70bd26, 0x25dfdbfd, "", [@nested={0x10, 0x5e, [@generic="a09846825a2a3e667a"]}, @generic="099e8053b6f4ea819d85d897b1831f8b081e7ee15ca3ab930aaf1f2ac3668457184017bda138c3dac0f0c4a020521924910c2610735613b93394881098bc5169be532f2b259f8f8959163575f9f3f8b27120154e9096b93efc25f139e8066b5ce692eb8ac3fe1b63ce6d02daf456a38df3d351618d803e83fe08eff9a48505b04d3daf1836cc5a752ae18612b01f9b2578f9eb475baee675de9fb533d14dd3aa51d2014ac385dbe8169b8d7ccb0ba013595245359198e65dd041a952364a1e2eb63761297a976fb17590b344647699b547b470ef111a2211694b", @generic="3940345f4516688b7387176e4aae1d0387fba88f5dc49b08682128f68f99daf48c5c213f16c063757e491121e7529b56c1095e056288b513a40699d403fbbce60b1416c6cdc630954d775867bd044650a6601224ebac9bb3ebc0a3154a58d9552f1659425d00c490cad40f9cd0ad020aa3d21a97f597af016e1c1c0fc95b3c05b05cfdd5bb41dc6f911d21a941062b4c97a8103a493e10198c8a16713ead5246fb7e5373e61fb03cbb0a3a291e913463cea5fecf3c740a0f5d4a2927816b2b8995a2316545cb8b6cb90ec4e14e78d07a3717007e9b4b52c7fb729ce8c419f85efb9e73521dad3e8ade930dd53e9d"]}, 0x1e8}], 0x4, &(0x7f0000003300)=[@rights={0x20, 0x1, 0x1, [r3, r0, r2, r0]}, @rights={0x30, 0x1, 0x1, [r3, r3, r2, r2, r3, r0, r3]}, @cred={0x20, 0x1, 0x2, r4, r6, r7}], 0x70}, 0x0) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00000034c0)={@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x1, 0x3, 0x4, 0x1}}, {&(0x7f00000033c0)=""/185, 0xb9}, &(0x7f0000003480), 0x4}, 0xa0) r8 = syz_genetlink_get_family_id$fou(&(0x7f00000035c0)='fou\x00') sendmsg$FOU_CMD_DEL(r0, &(0x7f0000003680)={&(0x7f0000003580)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000003640)={&(0x7f0000003600)={0x3c, r8, 0x400, 0x70bd28, 0x25dfdbff, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e23}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x73}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e24}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x3c}, 0x1, 0x0, 0x0, 0x24000004}, 0x8080) clock_gettime(0x0, &(0x7f00000036c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003700)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000003740)={0x0, 0x0}) write$sndseq(r2, &(0x7f0000003780)=[{0x100000000, 0x7f, 0x8, 0x0, @time={r9, r10+30000000}, {0x6, 0x80000000}, {0x1a8da2bc, 0x3f}, @note={0x47a, 0x8, 0x9, 0xda2f}}, {0x2, 0x0, 0x8, 0x1f, @time={0x77359400}, {0xc502, 0x9}, {0x9, 0x8000}, @note={0x4, 0x4, 0xab29, 0x9, 0x200}}, {0x80, 0x0, 0x8, 0x7fff, @tick=0x7, {0x8001, 0xffffffffffffffff}, {0x1f, 0x81}, @time=@time={r11, r12+30000000}}, {0x6, 0xce, 0xd7cb, 0xfffffffffffffc01, @time={r13, r14+30000000}, {0xe5bc, 0x4}, {0x3670, 0x7ff}, @time=@time}, {0x5, 0x10000, 0x4, 0x800, @time={0x0, 0x989680}, {0x9, 0x4}, {0x7fffffff, 0x7fff}, @addr={0x7f, 0x7ff}}], 0xf0) 2018/03/26 09:09:34 executing program 6: r0 = timerfd_create(0x2, 0x800) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f00000000c0)={'sit0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="42a53be7e285ec415fc57e0000387e1c5346119d071ac79e"]}) r2 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x7, 0x101000) inotify_init1(0x80000) ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000100)) fcntl$getownex(r2, 0x10, &(0x7f0000002480)={0x0, 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000029c0)={{{@in6=@local, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@remote}}, &(0x7f0000002980)=0xe8) bind$alg(r2, &(0x7f00000024c0)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_ctr_aes192\x00'}, 0x58) getgroups(0x9, &(0x7f0000002600)=[0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff]) r6 = fcntl$getown(r2, 0x9) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002640)={{{@in6=@local, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in=@multicast2}}, &(0x7f0000002740)=0xe8) getgroups(0x5, &(0x7f0000002780)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0]) sendmsg$unix(r2, &(0x7f0000002840)={&(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e, &(0x7f0000002400)=[{&(0x7f00000001c0)="f5cbf510643da8b505c526956611f6942c4b5234e9290dc4a3f8eaa36c8a05ac9d8b3fa3efa9151a551b145aa180e05fbfe22d18a41f9461e38b59c90a524f386b22dbbf278ac571b56c42e4785b7592ea1b8275ff97e721855b6c133ad6ec92b31f0124b6", 0x65}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)="199f58e8214fa336ff1ff3be8a69e769ff", 0x11}, {&(0x7f0000001280)="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", 0x1000}, {&(0x7f0000002280)="e41874ddc4baf0243943406a81710faee08ed99d6dea14d7e5d191eb17123517d4c1c066ee57464ac147dd3e0c9321a174584082fd8cabd2e2483c66fd96f32bd805eb5b145b66a70dd61ec6d6fa35747ca7e927357dc3912c478a3ed96aa1def36671698d596ab4d5859b3c98983d4206c85b56ca852b85571d228ad958faa44b2b64838a5b55b59b33b007c2da42cd25f35eec75fc904cfba17a862c40696998272c66fa644633e93f4b6f71b27714b9a462a24cc60013e791bd838db0be39def68734a689ebc96c1dcdbdc6f9", 0xce}, {&(0x7f0000002380)="cf2ea7", 0x3}, {&(0x7f00000023c0)="88062a63c1e21822597f19c86bf5871176aeead670179997b9f706d5b034", 0x1e}], 0x7, &(0x7f00000027c0)=[@rights={0x28, 0x1, 0x1, [r1, r1, r2, r1, r0, r1]}, @cred={0x20, 0x1, 0x2, r3, r4, r5}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x18, 0x1, 0x1, [r0]}], 0x80, 0x20044010}, 0x0) keyctl$join(0x1, &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}) 2018/03/26 09:09:34 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa, 0x20}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x10001, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r3 = getpgid(0x0) sched_setaffinity(r3, 0x8, &(0x7f0000000100)=0x5) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) lsetxattr(&(0x7f0000000180)='./control/file0\x00', &(0x7f00000001c0)=@known='security.evm\x00', &(0x7f0000000240)='\x00', 0x1, 0x0) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='ext4\x00', 0x20005000, &(0x7f0000000180)) close(r0) recvfrom$inet6(r1, &(0x7f0000000280)=""/172, 0xac, 0x10000, &(0x7f0000000140)={0xa, 0x4e20, 0x7, @empty, 0x6}, 0x1c) ioctl$SIOCSIFHWADDR(r2, 0x8924, &(0x7f0000000340)={'eql\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) 2018/03/26 09:09:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) 2018/03/26 09:09:34 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x400000, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x27, &(0x7f00000000c0)={@multicast1=0xe0000001, @rand_addr=0x8001}, 0x8) connect$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x1, 0x7, 0x0, 0x8, "5216ab21dd7844ee1a1e4997106390e5140835041a46fd76ff66651ba84c8dd84d73df46f32007634133004bc8b46e34269b6eacc7ed9705150e7ee6203d03", 0x23}, 0x60) setsockopt$inet_tcp_int(r0, 0x6, 0xa, &(0x7f0000000080)=0x9, 0x4) bind$inet(r0, &(0x7f0000b55000)={0x2, 0x4e22}, 0x10) sendto$inet(r0, &(0x7f0000000100), 0xffffffffffffffa3, 0x800000020000000, &(0x7f0000303000)={0x2, 0x4e1e, @multicast2=0xe0000002}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x800000000000852b, 0xffff}, 0x14) recvmmsg(r0, &(0x7f0000008540)=[{{&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @my}, 0x80, &(0x7f0000002380)=[{&(0x7f0000001380)=""/4096, 0x1000}], 0x1}}], 0x1, 0x2, &(0x7f00000086c0)) sendto(r0, &(0x7f00001a6000)="f1", 0x1, 0x1, &(0x7f000020ffa0)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "75296811812f17fcb15b854768b106479b8744cc07f4ef85104f214b714432d6b762b606b112d7bdfaa9811dffe7e6bf498b64cded3bcd7ee27eb2bed57758"}, 0x80) 2018/03/26 09:09:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x20000100) 2018/03/26 09:09:34 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000001040)=""/4096, &(0x7f0000000000)=0x107b) r1 = syz_open_dev$admmidi(&(0x7f00000001c0)='/dev/admmidi#\x00', 0x1, 0x480000) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e22, 0xfffffffffffffff8, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r2, 0x6}, &(0x7f00000003c0)=0x8) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}, [0x0, 0xffffffffffffff00, 0x1, 0x1, 0x1, 0x8000000000009d, 0xa04, 0x7b, 0x80000000, 0x7fff, 0x9, 0x1, 0x800000000000007, 0x400]}, &(0x7f0000000300)=0xffffffffffffff61) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r3, &(0x7f0000000380)=0x4) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0x9}) 2018/03/26 09:09:34 executing program 0: r0 = socket(0x2, 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x145, 0x8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt(r0, 0x6, 0xe, &(0x7f0000902000)="020008000000000000005462fa01a15eaf0d2cf653f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d3b3d54436fe71cbcdc6e30ac10369300f6af7d07634832b8a5c0a94c470502e9337b3e7298fc74e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d113b514dbdc05ea1309163d6a4830de8391f2ecab7bbfbcb", 0xd8) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x8) setsockopt(r0, 0x41000000000006, 0xe, &(0x7f00005a2000)="020000000000000000405462fa01a55eaf0d2cf609f13cc379ede4eaf40f4a95bbff850a8263357506b31e58a98399b397e695c0f03d919cc3df7756beaaea3b3d54436fe71cf6af7d07634832b8a5c0a94c470502e933dd65ae7b3e7298fc00e81b1058d02f9b14732017e2466a9fc43aea71263335960415800020f9575da602000000001f0000d1b0e6ebcb12c7291871363e97100c4a4c2e9f5c0c14f1659ce8c8bed2e97e60a3649f93ea0c8263f864802ad72fa698807ef14a4a1813e976be1d00000006bdc05ea1309163d6a4830dd0391f2ecab7", 0xd8) 2018/03/26 09:09:34 executing program 6: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x428300, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)={0xf4, 0x3a, 0x200, 0x70bd25, 0x25dfdbfc, {0x1b}, [@typed={0xe0, 0x60, @binary="c54413a90fea074480aa094e7fc3332205a00198fc86aa26a6878ad631896ac7f105ab3a23509f9c48a88cf16890877711ce48aef13e1cf84f40f10b2e2b1ea6093b5a13faf5efcffc44d47a9c596da3752a126d52934bfbf91adbb31d6fd512545435b925b2ecf9c11a9857a13a26266b7c52a5e8af9b69999c7287735863a4caf47180b785aa5cf57960e933f15ccebe4b7e515fdcff6e3595fc1ceca7a383124c226fd21c2a6aa05c73be5dcfed381916f6e1e486ddf55b73932a8fa04c1c86fe6036af161e4124eb327236f54d548e7867d19bc7954a2e36a23a"}]}, 0xf4}, 0x1, 0x0, 0x0, 0x8000}, 0x4040) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'ip6_vti0\x00', &(0x7f00000002c0)=ANY=[@ANYBLOB='_']}) getsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000300)=""/4096, &(0x7f0000000000)=0x1000) 2018/03/26 09:09:34 executing program 3: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x80000, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000340)=0xb3, 0xff8a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f00000001c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000200)="fa", 0x0, 0xfffffffffffffffd) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000280)=0x8bdc, &(0x7f00000002c0)=0x4) keyctl$setperm(0x5, r2, 0x1fffffe) r3 = syz_open_dev$mouse(&(0x7f0000000180)='/dev/input/mouse#\x00', 0x8, 0x8000) fchmodat(r3, &(0x7f0000000080)='./file0\x00', 0x40) renameat(r0, &(0x7f0000000140)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00') 2018/03/26 09:09:34 executing program 1: r0 = inotify_init() r1 = epoll_create1(0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x501000, 0x0) r3 = socket$pppoe(0x18, 0x1, 0x0) getsockopt$inet_tcp_int(r2, 0x6, 0x19, &(0x7f00000000c0), &(0x7f0000000100)=0x4) close(r0) syncfs(r2) ioctl$KDGKBMETA(r2, 0x4b62, &(0x7f0000000080)) ioctl$sock_bt_bnep_BNEPCONNDEL(r2, 0x400442c9, &(0x7f0000000140)={0xfffffffffffffffd, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}) flock(r1, 0x1) flock(r0, 0x6) r4 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) flock(r4, 0x1) r5 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vga_arbiter\x00', 0x100, 0x0) syncfs(r5) fcntl$getownex(r3, 0x10, &(0x7f00000001c0)={0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GET_CLIENT(r2, 0xc0286405, &(0x7f00000002c0)={0x5, 0x1, r6, 0x10000, r7, 0x7, 0x2, 0xfaac}) 2018/03/26 09:09:34 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() read(r0, &(0x7f0000000040)=""/245, 0xf5) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000000000)) 2018/03/26 09:09:34 executing program 4: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x300, 0x0) ioctl$sock_inet_SIOCDARP(r0, 0x8953, &(0x7f0000000040)={{0x2, 0x4e23, @multicast2=0xe0000002}, {0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e21, @loopback=0x7f000001}, 'ip6tnl0\x00'}) ioctl$KIOCSOUND(r0, 0x4b2f, 0x0) mlock2(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xffffffffffffffff) munlock(&(0x7f0000ffb000/0x4000)=nil, 0x4000) prctl$void(0x20) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x7, 0x3}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x7fff}, 0x8) arch_prctl(0x1004, &(0x7f00000000c0)="44d341e3550ba199f670e6ab4a524ff529c33ea4aeef4d66b75ad7a41708029b5f5c8ddbb7677b07cada0534951009e92dc9014a6f1a013f04c745f867f09c3ce2aa5cac9d680354ca") 2018/03/26 09:09:34 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$nl_crypto(0x10, 0x3, 0x15) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB='\t\x00\x00\x00\x00\x00\x00\x00']) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x0, r1}) fchmodat(r1, &(0x7f0000000000)='./file0\x00', 0x18) syncfs(r1) 2018/03/26 09:09:34 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = accept4$alg(0xffffffffffffffff, 0x0, 0x0, 0x80000) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x4e21, @multicast1=0xe0000001}}) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:34 executing program 0: r0 = socket$inet(0x2, 0x2, 0x0) sync_file_range(r0, 0x3, 0x8, 0x0) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) sendmsg$inet_sctp(r0, &(0x7f0000000180)={&(0x7f0000000040)=@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffff5c, &(0x7f0000000140), 0x0, 0x0, 0x0, 0x800000000000000}, 0x8000) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x6, 0x20400) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000000080)) close(r0) 2018/03/26 09:09:34 executing program 2: r0 = eventfd2(0x200000005, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x301002, 0x150) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x15, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000080)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={@ipv4={[], [0xff, 0xff]}, 0x1a, r2}) readv(r0, &(0x7f0000001600)=[{&(0x7f0000000100)=""/8, 0x8}, {&(0x7f0000000140)=""/231, 0x3}], 0x1000000000000180) 2018/03/26 09:09:34 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5334, &(0x7f0000001000)={0x3, 0x0, 0xfffffffffffffff9, 'queue0\x00'}) ioctl(r0, 0x1, &(0x7f0000001000)) 2018/03/26 09:09:34 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ustat(0x80000000, &(0x7f0000000140)) 2018/03/26 09:09:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:34 executing program 4: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x41000002, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r0, 0x401) r2 = socket$unix(0x1, 0x1, 0x0) connect(r2, &(0x7f0000931ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) connect(r0, &(0x7f0000987ff4)=@un=@file={0x1, "e91f7189591e9233614b00"}, 0xc) r3 = gettid() timer_create(0x0, &(0x7f0000ec5000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000040000)) tkill(r3, 0x1000000000013) listen(r1, 0x5) 2018/03/26 09:09:34 executing program 2: open_by_handle_at(0xffffffffffffffff, &(0x7f0000000240)={0x8}, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(0xffffffffffffffff, 0x89a0, &(0x7f0000000300)='bcsh0\x00') r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000000)) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f0000000040)) 2018/03/26 09:09:34 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000040)=""/17, &(0x7f0000005000)=0x11) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x6, 0x1) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r0, 0xc008ae05, &(0x7f0000005000)=""/20) 2018/03/26 09:09:34 executing program 1: socketpair$unix(0x1, 0x3, 0x0, &(0x7f000074eff8)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_int(r0, 0x1, 0xa, &(0x7f0000016ffc), 0x4) write(r0, &(0x7f0000000180)="3d0f000011a75b45778e0109950b7042a04201f0f7ff4d75ff01", 0x350) readv(r0, &(0x7f00006e4ff8)=[{&(0x7f0000649f35)=""/203, 0xcb}], 0x1) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000090000)={0x0, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, 0x0, 0x6a}, 0x90) bind(r1, &(0x7f00000001c0)=@nl=@kern={0x10, 0x0, 0x0, 0x10000000}, 0x80) munmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000) getsockopt$llc_int(r0, 0x10c, 0x9, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r3 = getpgrp(0xffffffffffffffff) ioctl$sock_FIOSETOWN(r1, 0x8901, &(0x7f0000000100)=r3) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x4, 0x40800) 2018/03/26 09:09:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x50e6a2a618b671c0, 0x80000001) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000140)={0x0, 0x1ff, 0x2}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r1, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x10001, 0xfdf4, 0x1000, 0x2, 0x1}, 0x98) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="0400000000000000bb00000000000003000700000000000000a30b000000000000ffffffff00000200000000000001000000000000000000000000000000000000000000"]) sysfs$1(0x1, &(0x7f0000000040)='proc\x00') timerfd_create(0x0, 0x800) 2018/03/26 09:09:34 executing program 4: openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) set_mempolicy(0x3ffe, &(0x7f00000000c0)=0xfff, 0x1f) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0xc01) bpf$MAP_CREATE(0xe, &(0x7f00005e6fe4)={0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, r0}, 0x2c) 2018/03/26 09:09:34 executing program 7: setsockopt$inet6_buf(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000002000)="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", 0x12c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x1}}, 0x5c) r0 = openat(0xffffffffffffff9c, &(0x7f0000000080)='./file0\x00', 0x40000, 0x102) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x1) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000002000)={0x0, 0x0, 0x1}, 0xfffffffffffffc7c) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8000, 0x0) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000000040)) setsockopt$inet6_int(r1, 0x29, 0x40, &(0x7f0000001fde), 0x4) 2018/03/26 09:09:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = getpid() r3 = getpgrp(r2) r4 = getpgrp(r3) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r5 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r5) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000140)=0x100000) fchdir(r0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) fstat(r1, &(0x7f0000000440)) setpriority(0x3, r3, 0x7) r7 = eventfd2(0x0, 0x80801) sendfile(r7, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:34 executing program 0: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x0, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x40046103, &(0x7f0000000080)) 2018/03/26 09:09:34 executing program 6: r0 = open(&(0x7f000001dff8)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) r1 = inotify_init1(0x0) inotify_add_watch(r1, &(0x7f0000db4ff8)='./file0\x00', 0x4000010) unlink(&(0x7f0000a88ff8)='./file0\x00') close(r0) statx(r0, &(0x7f0000000000)='./file0\x00', 0x1100, 0x110, &(0x7f0000000040)) 2018/03/26 09:09:34 executing program 1: r0 = socket$inet6(0xa, 0x3, 0xff) connect$inet6(r0, &(0x7f0000000140)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4000000000000006}, 0x1c) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffffc, 0x60000) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000000100)="0cd57b85eba93a96ade37bb5cc779cfa44385ca8bfc579860c604b628df3247aae13b4d6bd91acf69f", 0x29}], 0x1, &(0x7f0000000800)}, 0x0) 2018/03/26 09:09:34 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f000001bfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000fdc)=ANY=[@ANYBLOB="1c00000048000100000000000000dd276f2466046616000000000000"], 0x1c}, 0x1}, 0x0) 2018/03/26 09:09:34 executing program 4: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) r0 = open(&(0x7f0000000180)='./file0\x00', 0x60002, 0x10) r1 = accept$inet(r0, &(0x7f0000000200), &(0x7f00000001c0)=0x6f) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x54) dup(r1) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) 2018/03/26 09:09:34 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={0x0, 0x0, 0x400, 0x100, 0x5, 0x100}, &(0x7f0000000180)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r0, 0x84, 0x78, &(0x7f00000001c0)=r7, 0x4) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:34 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x7, 0x8000) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000000080)={0x1, 0x5, 0x65}) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$get_security(0x11, r2, &(0x7f0000000180)=""/4096, 0x1000) stat(&(0x7f0000001180)='./file0\x00', &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001240)='./file0\x00', &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r3, r4) keyctl$setperm(0x5, r2, 0x0) 2018/03/26 09:09:34 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000080)=0x7fff) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$KDDELIO(r1, 0x4b35, 0x0) 2018/03/26 09:09:34 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000180)=[@in={0x2, 0x4e22, @rand_addr=0x100000000}, @in6={0xa, 0x4e20, 0x3f, @loopback={0x0, 0x1}, 0x6}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x5}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in={0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e21, 0x4, @loopback={0x0, 0x1}, 0x7f}], 0xfffffffffffffdea) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffff9c, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0xf000000000000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r1, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0xf12, 0x40, 0x8001, 0x5, 0x100}, &(0x7f0000000140)=0xffffffac) 2018/03/26 09:09:34 executing program 0: creat(&(0x7f0000000040)='./file0\x00', 0x83) io_setup(0x1, &(0x7f0000479000)=0x0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) io_submit(r0, 0x1, &(0x7f0000738000)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/03/26 09:09:34 executing program 1: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f0000adf000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg$alg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)=[@iv={0x18, 0x117, 0x2}], 0x2ae}, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000080)=0x0) fcntl$setown(r0, 0x8, r1) syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x8000) 2018/03/26 09:09:34 executing program 7: mlockall(0x80000000006) mmap(&(0x7f0000000000/0xb000)=nil, 0xb000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) munlockall() 2018/03/26 09:09:35 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) 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, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, r0, 0x0) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) 2018/03/26 09:09:35 executing program 7: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000080)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) io_setup(0x8, &(0x7f00000000c0)=0x0) io_cancel(r2, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000000440)="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", 0x1000, 0x3, 0x0, 0x0, r1}, &(0x7f0000000140)) read(r1, &(0x7f0000000380)=""/178, 0xb2) umount2(&(0x7f0000000040)='./file0\x00', 0x6) ioctl$TIOCMSET(r1, 0x5418, &(0x7f0000000200)=0x8000) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000180)={0x120, @time={0x0, 0x989680}, 0xfffffffffffffff8, {0x0, 0x800}, 0x101, 0x3, 0x6}) 2018/03/26 09:09:35 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x88) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x400202, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001c80)={{{@in6=@loopback, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@remote}}, &(0x7f0000001d80)=0xe8) ioctl$PIO_UNIMAP(r1, 0x4b67, &(0x7f0000001980)={0x3, &(0x7f0000000180)=[{0x5, 0x1}, {0x1, 0x9}, {0x22e8}]}) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r1, 0x111, 0x2, 0x0, 0x4) sendmmsg(r1, &(0x7f0000006100)=[{{&(0x7f0000000100)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x80, &(0x7f00000018c0)=[{&(0x7f0000000200)="41122752e9d028e32f544337e7b99a0caaaca8e9d22b8aaf20492c624136ee8574d5910f1afbf4fd79263924c85731d9fa43d33b4f188bd9a2bd8110b9238bbed659d59422a9323b4381a9c599031edb867316ec15e3342c14faedefbc760f4b852da752159bc043be9f0bc792d0bdfc5c2d0de7bb5545c40eea5dba45138ed9aef4859742a73aea1ec4a9ac9e8da98436f81c95032f5c18da16d5816018323f4c951820aba57bc7033031dc511a0bc5b3f56786dcd2b11204a1b6154105f162dc304a60", 0xc4}, {&(0x7f0000000300)="f29462d1355976cbb32f51384d4d7c53f85d1842b082f2acfc6fdf6eb5e87c24b2229d87c20408e5109a01019c0ec414a1dc0ef148280b8633aa3a6f22f568fee5f3b277bf5cb77f26d4c47cfaec0084996441308d1e0cc1b29fd6fa61d4a998535c49056f8d142249068987ec7aa3ed1600f9183aa55b686c81a4e995eae770f5031e91d89f5a5134ef4ebb6dddc926c47938b9800f2ab5ac6a685ec08acc5bd75434783c21ef073fc4b9b95343c0c262aedbc4b4194679f0fa00c6a602cf56d099be30f5f969123a298cce0c04649a", 0xd0}, {&(0x7f0000000180)}, {&(0x7f0000000400)="49d2ba42aa43f8a092039012cc7addc07726b36e4fe7", 0x16}, {&(0x7f0000000540)="187a1780fb75779b8827082b3f3f1249f7942616cf6bd9277c0b726a9373022cea5f86f83489d3691432c6f404a66db58f9a781648f7f3f9056cb2b9f826f446401cba0c36ab819253463ffd6a037c0479bf940e791e2986463e55176423262aeb6aa77e8191df9e5b04543a73b1db97ab15682305abf8a3ebe4728555bd807f65ab230126368780c117e0302a68257658c62d7c2f4b2d7eec787b9474b3f0b430759264b44570688a34b426157501750d57adf10af3cd7bf068c9c5c15616114793b5560af79e60da7d57de8db39a4bc96e3fb4bfdbd514e87d717753eb3dd401f51b5b", 0xe4}, {&(0x7f0000000440)="573f41ae1df5d0108361622fae97d5c9368ddbe2d6d81e30b70e8da8e7c43fe075caaf339cc3bad414ad372e15d8c4ba1582631bf8c5289b6c1f30b2e96bdbdd5536e1c11f0144416888c32d06c0e2524e7d16b2c06f783b9e894b93cad52e220ec87a6685e4f944bc0c67ecc236d33adbb36e", 0x73}, {&(0x7f0000000640)="4bc21ef8e38b559145207ebfe09c874447794054708adf3a9a12e46315f7d2cf0769c4e929e5276861811deea826de916ff4342b3667e2d0d623c3be4a84c9fcf0cb2b69c1841cdacf583d3c76a7f7feaf3faf2212a99973785766bc30c542b4da", 0x61}, {&(0x7f00000006c0)="f2fb620edb46554c235a9afd297b64985177e6f12b09b254fc0deeeea0a0e4163b87c66d5b55b5b8f40fba44e5ddf9f7d4d3bee866105f4f042fdf9b0051e41fccf13f2c5672100d82b79d06988242878f78985903be197358b2eb9e3bdc87748e67f0f7f07786a07ec99ca994e9bf286113220009ba049a0e4b2f4bd4592ad00f758c28c78c75c668974fd1f56ab370db318ddba596500ce385ee2ed5d4cbff29d4867f6dbeab4bd563da77cfa08bd567f078b16c61b1f9a53cec0ef2d7bb7b6c3fd010d86e24e54e7747bdc6d4aed77a79c35e3db0587516f3", 0xda}, {&(0x7f00000007c0)="978995e87b6c5322ee0681a5561191c4c767f44830e280192a54ed82c483b5fc0f63d365d90e7d5118f50a37051734197c278cd6729d11cb31e0f24eef0f3f0c827e38e517b6230af251403ad5bd24ce1fca08098d934df3e98aa0e337e08836d85a91e9ab0549514c1b55d0b88f6493c116c7e695da48ec1e6066de89731f66cb59d95998d60b4eaf0eb6b7d43330427dc88f21bf57d52facb0535bb566470d21e8d4fdfc63093d5c3a2d5cda4ffa4d40a46aae3272a43ac09c56ab54447a26a9139b6a7e68da74a0e477c5d692b88bf18fa9dfac60039b", 0xd8}, {&(0x7f00000008c0)="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{0x80, 0x10b, 0x5, "801ff76698bf8d45678456da144050a86a763017e35074638a8a8af375b45ce259e725879738c402094b41a3195eb64ee367e103bb7cd18214648476bedb18ad64a097438eecb96ace13df2d5f4b8bb105647980728026d67f46f084eaa60b7930ad51f7f978d620adf0d1e8"}, {0xe0, 0x110, 0x3, "eae9651c4b0a2741f0be47b16462bc881076855778e3dfaa34330f9fe8e626e2d8a054f88888ba1cf0aec4a13412da9cb6033ae3f5a7e0658fec101425955b8e4b89d07a92c7885e74b269a8a31fec8763af62925b5a0f1a0146f4de887eb2fc402b9e7887946486ca5eba58298f9f78f3ef70bf8b31f26335f65c402616e6ef84bb0f345895a2a4376f6f5d073171aa383dcf62df6f8ee4813a258df9191f2ae02b7980cece4c3d0f521a836e7b08c7db6b357c3d55fcaf816a630fd3c9f62cdb088a79419f1316ed0bc8c3"}], 0x32c0, 0x20000800}, 0xb5}, {{0x0, 0x0, &(0x7f0000005f00)=[{&(0x7f0000005d00)="5f4a7a52a3bfce1c9ce07fcc5626f54979f36b33350ff8fb047ddf4628cc0a5b4406390ca3094c35781b3a1322ec11049a71dea406a412b0181986f393d2d92654dbb07cdfbc6da8cb588dbcc792bd98b66c9ed44a238ecdcd1e80999603eebc6764838efcab7f788bd95c9f4b9cb2cd3b46b36a5872d3e762754649b6fce1fcbedf627948015f45f51cfc13c523252aa8aa25e640736850e7387f4bef0d1d1dd9bfda554440ff9489f8b6fb74310a3a835f102bf14182f82e468d2e3400d39cd2b82f18856ae42fb0a83a35baa3966f414a81e034a4b548", 0xd8}, {&(0x7f0000005e00)="3832431d280ca05419031df7593ae5176d93e1c60a66092c0fd3f9d30c3ebad8f15442b18f0f7c8dd4950cdafced9bcac61b6b15c8e4f757b11311310536a1f3bb930ca7ce5fc0aa0b4e83a9728285", 0x4f}, {&(0x7f0000005e80)="55fa85ae6442698dd045670b5681babf5472d83bf56c7c759a20d72627159d8f44cfac803ec7eb1e3e6898273bbbab85ec075244c3fc2fec115570f90e14bea36a3fa17d1e6ab95c7d06d2cc2c695cc2dc055a7adbc8162f7f5442d8f0326d9c883975439361209beb8abe87b6bdd8fb", 0x70}], 0x3, &(0x7f0000005f40)=[{0xb0, 0x1ff, 0x20, "3c9ed1bf51eb99770c487ae28930d91c8a60421e6018bb9e777a11fc8bf5cfeca2e66a7b3ff1a4b67c35cd778a0bb75436019874f8bffc7e2160422dcf73b3befda1d781352ff491f70d6818c51609d1c8d7224a8c2013ff58b5e34196507a968cb120ec17adfe7ecd49aa5fcc0b59aa9ca63a55dd1076dcf43dab86046f3ff9a25fc252cd3cb2d329efdfefc0da8b1fd764e9bd370c5fbaac4ef2"}, {0x110, 0x3a, 0x9, "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"}], 0x1c0, 0x24000080}, 0x100}], 0x6, 0x800) connect$inet6(r0, &(0x7f00000001c0)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c, &(0x7f0000000680), 0x3ba, &(0x7f0000002000)=ANY=[@ANYBLOB="1000000000000000290000f900000000"], 0x10}}], 0x2, 0x8000) r3 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x2, 0x400000) getpeername$ax25(r3, &(0x7f0000000040), &(0x7f0000000080)=0x10) 2018/03/26 09:09:35 executing program 0: clock_getres(0x3, &(0x7f0000000000)) 2018/03/26 09:09:35 executing program 4: r0 = gettid() prctl$setptracer(0x59616d61, r0) prctl$setptracer(0x59616d61, r0) r1 = memfd_create(&(0x7f0000000200)='$\x00', 0x3) mq_notify(r1, &(0x7f00000001c0)={0x0, 0x39, 0x3, @tid=r0}) sendmsg$can_raw(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f0000000100)=@can={{0x3, 0x9, 0x7, 0x80}, 0x4, 0x0, 0x0, 0x0, "b59084e9e5eada39"}, 0x10}, 0x1, 0x0, 0x0, 0xa699a1c9b7f3114e}, 0x20000804) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000000240)=r0) 2018/03/26 09:09:35 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000e6a000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) r2 = syz_open_dev$sndmidi(&(0x7f0000000d80)='/dev/snd/midiC#D#\x00', 0x9, 0x40102) setsockopt$inet_tcp_buf(r2, 0x6, 0xb, &(0x7f0000000dc0)="b54717d5291900dd8dcf50651e5c16aae80caa9124c2556689bc830f5bb89c5013770d20d05157e3a8442eb1a3cc7d2a2d84d7f03359d6fdcab422352bd5d3a383a3fa5d855d1baacbfdbee524cf5c914eb9acf2073480716f8e22c35ecc17e20d7174e6aac108d7bd23628c98d752412a0a85dfdc3957ee86b86c3e5a8a5ea87d5c563eadefb409", 0x88) r3 = creat(&(0x7f00000001c0)='./file0/file0\x00', 0x100) setitimer(0x0, &(0x7f0000000040)={{0x0, 0x7530}, {0x0, 0x2710}}, &(0x7f0000000100)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r3, 0xc04c5349, &(0x7f0000000080)={0x20, 0xcdc6, 0x6e}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/03/26 09:09:35 executing program 4: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4003}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f00000001c0)={&(0x7f0000000180)=[0x0, 0x5, 0xfffffffffffff801], 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "9f3b74581cbf20d9c6827b193a25e4a46124bab4b2f9644019994c35979cc32a"}}) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000080)='cpuset.effective_mems\x00', 0x0, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f00000000c0)={@empty, @rand_addr, 0x0}, &(0x7f0000000100)=0xc) ioctl$TUNSETIFINDEX(r2, 0x400454da, &(0x7f0000000240)=r3) ioctl$KVM_GET_NR_MMU_PAGES(r2, 0xae45, 0xfd40) bind$llc(r2, &(0x7f0000000280)={0x1a, 0x335, 0xffffffff80000001, 0x5, 0x2, 0x193d, @random="9de170232353"}, 0x10) write(r0, &(0x7f00000002c0)="5bc2a8be6a8cafa27d3177cfe8657535f93833bfa6ff5a7165073d1ec2dfc028f18cb84b03869b29c9b3f94f57e1f5967a3f61be286a6ac63351dca0862edb9dddde80361d08afddb9842f0d37ddd8a11aafb9e00566ec296a6b7d9fe9559e00155428eb252a35ee868f57", 0xffffffffffffff6d) 2018/03/26 09:09:35 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000040)={'icmp6\x00'}, &(0x7f0000000080)=0x1e) 2018/03/26 09:09:35 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x4, 0x800) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000180)={r1, 0x52a}, &(0x7f00000001c0)=0x8) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x0, 0x0) r3 = getpid() ptrace$cont(0x3f, r3, 0x2, 0x3) setsockopt$inet_mtu(r2, 0x0, 0xa, &(0x7f0000000000)=0x2, 0x4) ioctl$TCSETSF(r2, 0x80247008, &(0x7f0000000140)) 2018/03/26 09:09:35 executing program 7: r0 = socket$inet6_sctp(0xa, 0x80000000005, 0x84) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000001000)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0xfffffffffffffcd6) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000001000)={{{@in=@rand_addr=0x1000000, @in6=@mcast1={0xff, 0x1, [], 0x1}}, {}, {0x0, 0x0, 0xffffffffffffffff}}, {{@in=@multicast2=0xe0000002}, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, 0xfffffd33) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000180)={0x0, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x108) r1 = memfd_create(&(0x7f0000000000)='cgroupnodev.\x00', 0x2) epoll_wait(r1, &(0x7f0000000040)=[{}], 0x1, 0x3f) getsockopt$inet6_buf(r0, 0x29, 0x30, &(0x7f0000001000)=""/144, &(0x7f0000001ffc)=0x90) 2018/03/26 09:09:35 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000140)='/dev/snd/pcmC#D#c\x00', 0x4, 0x2) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000180)=0x20) r1 = socket(0x11, 0x4000000000080003, 0x0) getsockopt$IPT_SO_GET_ENTRIES(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000000)=0x24) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x4e20, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/03/26 09:09:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') r1 = socket$kcm(0x29, 0x2, 0x0) r2 = getpid() r3 = getpgrp(r2) r4 = getpgrp(r3) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r5 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r5) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x802) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r4, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) sendmmsg$unix(r0, &(0x7f0000000200)=[{&(0x7f0000000140)=@abs={0x0, 0x0, 0x4e20}, 0x6e, &(0x7f00000001c0)=[{&(0x7f00000004c0)="a745af68d6b6f52965499d99ee9bf0e47ea74b2deb7e1f2beb4d55fc5f5160814263d880d618e2cf45a2309652e0cbc867ee8821fea263bf5850fe347a625c83c2c3f209c956985292fecd17e8cca2e438d031a94f17391aa245ec92cef8f4761564dcd22d2a5fb287df5ac3cc5aeb1ba98acbe7014732e897f757de3176ca20e9d7698dcd2281a9580de7e2cf25bb465eddaa2bcae300908996d991f717ecbda06028e84497d8928383ed4d7e8dc2d81e34d535537ac112e95e2a08918309f54eba094d364aeb212d88b32a8a", 0xcd}], 0x1, &(0x7f00000006c0)=[@rights={0x18, 0x1, 0x1, [r6]}, @rights={0x18, 0x1, 0x1, [r1, r6]}, @rights={0x20, 0x1, 0x1, [r0, r0, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r0, r1, r0, r0]}], 0x78, 0x400c000}], 0x1, 0x801) fchdir(r0) ioctl$KVM_CREATE_VM(r6, 0xae01, 0x0) fstat(r6, &(0x7f0000000440)) r7 = eventfd2(0x0, 0x80801) sendfile(r7, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:35 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000026f000)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) ioctl$TIOCSPGRP(0xffffffffffffffff, 0x5410, &(0x7f00000000c0)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r3 = gettid() ioctl$TIOCSPGRP(r2, 0x5410, &(0x7f0000000040)=r3) getpid() sendmmsg(r1, &(0x7f000000a940)=[{{&(0x7f0000002dc0)=@vsock={0x28, 0x0, 0x0, @hyper}, 0x10, &(0x7f0000003000)=[{&(0x7f0000002e00)}], 0x1, &(0x7f0000003040)}}, {{0x0, 0x0, &(0x7f0000004340)=[{&(0x7f0000004080)}, {&(0x7f00000042c0)="e78174b605eb73cc78a7e74df64a667c6e4d1ea774", 0x15}], 0x2, &(0x7f00000043c0)}}, {{&(0x7f0000005840)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x32, &(0x7f00000059c0)=[{&(0x7f0000005880)="40c0574587de4c5ee7411c", 0xb}], 0x1, 0x0, 0x0, 0x4000000}, 0x5b2d}, {{&(0x7f0000005a00)=@vsock={0x28, 0x0, 0xffffffff, @any=0xffffffff}, 0x10, &(0x7f0000006a40)=[{&(0x7f0000005a40)="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", 0xfcf}], 0x1, &(0x7f0000006a80)}}, {{&(0x7f0000008040)=@sco={0x1f}, 0x8, &(0x7f000000a540)=[{&(0x7f0000008080)="05bf15c18559d48b968497df135fed2d8a", 0x11}], 0x1, &(0x7f000000a600)}}], 0x5, 0x8000) 2018/03/26 09:09:35 executing program 6: clone(0x100000, &(0x7f0000000100)="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", &(0x7f0000000000), &(0x7f0000000040), &(0x7f0000001100)="da4699bda200531bc340e24ebef667f4be638b2ce738bcf26d2b4fdb62068484b3e11236030a69a94382226a4758d4a3cbd5dfad9f5dec6792cded6bbd395ba1e3f26fd10ffd") clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) shmat(0x0, &(0x7f0000459000/0x1000)=nil, 0x0) fcntl$F_GET_FILE_RW_HINT(0xffffffffffffffff, 0x40d, &(0x7f00000000c0)) 2018/03/26 09:09:35 executing program 0: io_setup(0xe15, &(0x7f00000000c0)=0x0) r1 = socket$inet(0x2, 0x807, 0xffff) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer2\x00', 0x8000, 0x0) io_cancel(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x7, 0x1f, r1, &(0x7f0000000100)='Z', 0x1, 0x4, 0x0, 0x1, r2}, &(0x7f00000001c0)) r3 = socket(0x10, 0x803, 0x0) write(r3, &(0x7f0000000000)="1b0000005e000558001fffff75940401000000000000b1000004805b5bb70f65c51a06fc0ff784632ba0f7ee24d43a3ca4cd7674200346ec1319c28174f24eaf799dfcc830716f3e7cee6d8c872e8ad088803a10823381f307839eb062ae006e684bfa91200037131e42bff003b5f9f1cdd1594929387618a52e887165aefa952d51dc20fd61c9210ab98b696043dd9b19f84d4e8597ebffbef4be96597514fce87862b8993670", 0xa7) 2018/03/26 09:09:35 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x10000000000000, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) socketpair(0x0, 0x5, 0x8000, &(0x7f0000000140)={0xffffffffffffffff}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000000180)={0xffffffffffffffff, 0x1, 0x7, 0xd74, 0x9, 0x5}) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000100)=@ipv6_getaddr={0x2c, 0x16, 0x1, 0x0, 0x0, {0xa}, [@IFA_LOCAL={0x14, 0x2, @remote={0xfe, 0x80, [], 0xbb}}]}, 0x2c}, 0x1}, 0x0) 2018/03/26 09:09:35 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000dd5000)={0x0, 0x0, &(0x7f00000001c0)}) r1 = semget$private(0x0, 0x3, 0x182) semctl$SETVAL(r1, 0x3, 0x10, &(0x7f0000000000)=0x2) openat$vsock(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x400040, 0x0) ioctl$DRM_IOCTL_MODESET_CTL(r2, 0x40086408, &(0x7f0000000240)={0xfffffffffffffc00, 0x7}) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x3) ioctl$sock_inet_SIOCGARP(r2, 0x8954, &(0x7f00000001c0)={{0x2, 0x4e21, @broadcast=0xffffffff}, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14, {0x2, 0x4e24, @multicast2=0xe0000002}, 'vcan0\x00'}) getpeername$netlink(r2, &(0x7f00000000c0), &(0x7f0000000100)=0xc) ioctl$EVIOCGSW(r2, 0x8040451b, &(0x7f0000000140)=""/82) 2018/03/26 09:09:35 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000000040)={{0xd, 0x0, 0xfffffffffffffffe, 0x0, "0b4dfdbde8f58590019399b1cf3317f72fd20a070a37004000be9fd9421f2bde8931e9b03619a78489736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3dd9480e25a313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000000000)='&\x00', 0x393}) 2018/03/26 09:09:35 executing program 4: r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000100)={{0x5, 0x6, 0x8000, 0x6, 0x2000000, 0x200}, 0x5f3d6ac1, 0x0, 0x3}) syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x4000) perf_event_open(&(0x7f0000c1a000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x6ef}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x4000000000000005, 0x0) r2 = getpid() sched_setaffinity(r2, 0x8, &(0x7f0000000080)=0x4) bind$inet(r1, &(0x7f0000deb000)={0x2}, 0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f00003b6fc3), &(0x7f0000000040)=0x2ed) 2018/03/26 09:09:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r6 = openat$cgroup_int(r5, &(0x7f0000000000)='memory.high\x00', 0x2, 0x0) io_setup(0x400, &(0x7f0000000080)) sendfile(r6, r6, &(0x7f0000000040), 0x1) epoll_wait(r0, &(0x7f0000000140)=[{}, {}, {}, {}, {}, {}], 0x6, 0x7) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r7, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) fstat(r7, &(0x7f0000000440)) r8 = eventfd2(0x0, 0x80801) sendfile(r8, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40002, 0x0) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f0000000040)={0x14000, 0x104000}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) sendto$inet6(r0, &(0x7f0000aaff09)="b8", 0x1, 0x0, &(0x7f0000ab0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e23, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x24}}, 0x0, 0xafc3}, &(0x7f0000000080)=0x30f) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000f81000)={0x0, @in6={{0xa, 0x4e20}}}, 0x98) 2018/03/26 09:09:35 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000117000)='/dev/input/mice\x00', 0x0, 0x20000800000001) r1 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000693ff4)) ioctl$KVM_GET_IRQCHIP(r0, 0xc208ae62, &(0x7f0000000000)=@ioapic) write(r0, &(0x7f0000000000), 0x27) 2018/03/26 09:09:35 executing program 4: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e4dff1)='/dev/sequencer\x00', 0xa202, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$sndseq(r0, &(0x7f0000c4a000)=[{0x0, 0x0, 0x0, 0x0, @tick=0x4, {0x5, 0xffffffffffffffff}, {}, @control}], 0x30) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000200)={0x0, 0x1, &(0x7f0000000100)='|'}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) 2018/03/26 09:09:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x2) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000080)=0x5) ioctl(r0, 0x4000000002283, &(0x7f0000139000)='4') read(r0, &(0x7f0000000040)=""/24, 0x18) write$evdev(r0, &(0x7f0000b5df88)=[{}, {}, {}, {{0x77359400}}], 0x60) 2018/03/26 09:09:35 executing program 7: r0 = syz_open_dev$evdev(&(0x7f00004a4000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000823000)={0x0, 0x0, 0x0, {}, {}, @cond}) r1 = socket$inet_sctp(0x2, 0x1, 0x84) recvmmsg(r1, &(0x7f0000002d80)=[{{&(0x7f0000000000)=@alg, 0x80, &(0x7f0000000340)=[{&(0x7f0000000080)=""/165, 0xa5}, {&(0x7f0000000140)=""/193, 0xc1}, {&(0x7f0000000240)=""/118, 0x76}, {&(0x7f00000002c0)=""/72, 0x48}], 0x4, &(0x7f0000000380)=""/58, 0x3a, 0x800}, 0x164}, {{&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000440)=""/132, 0x84}, {&(0x7f0000000500)=""/205, 0xcd}, {&(0x7f0000000600)=""/180, 0xb4}, {&(0x7f00000006c0)=""/106, 0x6a}], 0x4, &(0x7f0000000780)=""/4096, 0x1000, 0xfffffffffffffffb}, 0x7}, {{&(0x7f0000001780)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000002c40)=[{&(0x7f0000001800)=""/222, 0xde}, {&(0x7f0000001900)=""/120, 0x78}, {&(0x7f0000001980)=""/135, 0x87}, {&(0x7f0000001a40)=""/240, 0xf0}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/230, 0xe6}], 0x6, &(0x7f0000002cc0)=""/166, 0xa6, 0xfffffffffffffffc}, 0x372e}], 0x3, 0x2, &(0x7f0000002e40)) getsockopt$bt_BT_FLUSHABLE(r2, 0x112, 0x8, &(0x7f0000002e80)=0xffffffffffff24c1, &(0x7f0000002ec0)=0x4) 2018/03/26 09:09:35 executing program 1: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000080)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r1 = socket(0x10, 0x3, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x1b, &(0x7f0000000180)={@dev={0xfe, 0x80}}, 0x14) write(r1, &(0x7f0000cc2fed)="130000003e0005ffffe3ffbd000026180a3f02", 0x13) accept(r0, &(0x7f0000000000)=@llc, &(0x7f00000000c0)=0x80) 2018/03/26 09:09:35 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) socket$vsock_dgram(0x28, 0x2, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x40000, 0x0) ioctl$LOOP_SET_FD(r2, 0x4c00, r0) 2018/03/26 09:09:35 executing program 6: mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x18, 0x0, 0xffffffffffffffff) sendmmsg(0xffffffffffffffff, &(0x7f0000004fc4)=[{{&(0x7f0000003000)=@in6={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x80, &(0x7f0000004fa0)=[{&(0x7f0000002000)="4c5614c00401a0dbf8a669ebdedd102c4f7a79e606457dfdf09e2ec2ed253b", 0x1f}], 0x1, &(0x7f0000002d30)}}], 0x1, 0x0) connect(r0, &(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'eql\x00'}}, 0x5f) sendmmsg(r0, &(0x7f0000002080)=[{{0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000003040)}}, {{&(0x7f0000000100)=@vsock={0x28, 0x0, 0x0, @host=0x2}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000001380)="9c", 0x1}], 0x1, &(0x7f0000001440)}}], 0x2, 0x0) 2018/03/26 09:09:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = socket$kcm(0x29, 0x0, 0x0) r5 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r5) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r6 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r6, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) fstat(r4, &(0x7f0000000440)) r7 = eventfd2(0x0, 0x80801) sendfile(r7, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:35 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r0, 0x800000c0045009, &(0x7f0000000000)) ioctl$int_out(r0, 0x2, &(0x7f0000000040)) 2018/03/26 09:09:35 executing program 2: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xa, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f00000001c0)) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000dce000)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) r1 = socket$inet(0x2, 0x1, 0x0) r2 = dup(r1) bind$inet(r1, &(0x7f0000000040)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) connect$inet(r1, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) getsockopt$sock_buf(r2, 0x1, 0x1c, &(0x7f0000000080)=""/85, &(0x7f0000000000)=0xe) ioctl(r0, 0x100000001, &(0x7f0000001000)) 2018/03/26 09:09:35 executing program 0: ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8955, &(0x7f0000000000)={"020081007f001e0020008ca7cc991735"}) r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0xc00, 0x0) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffc000/0x1000)=nil, 0x1000}) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="cd000000e40083b8560aefc3118e7c2c86d10ce7038abe767574d10c2515516156c37824f4afb59cf860ffbff496da43bb16cb5bc24f480dd6c266d7e5c3e3b77421812a490000000093e5ae3bf3a1576283479cc5ce9413da5356e213a396181afe4636be3590241acea92f90f43735135c9438cdabd767f5a746a76d8010f50b9fcc1a22218f1ce78371e8ce3ce4bcb063dd1a6d251af6b4c4f44d2c545895297841d01d01c340bc48801a9143104d4c1f15af56023e036c59f25f20e94ea7ff353d78e270e35e389b0a9fa8ba7afd37e9b50154663dcffdff4a0000000000"], &(0x7f00000001c0)=0xd5) tee(r1, r1, 0x4, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000200)={r2, @in={{0x2, 0x4e21, @loopback=0x7f000001}}, 0x5b73ef0e, 0x7fffffff, 0x1000, 0xffffffffffffff21, 0x10}, &(0x7f00000002c0)=0x98) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'vcan0\x00', 0x0}) bind(r0, &(0x7f0000000100)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'tunl0\x00'}}, 0x80) sendto$ax25(r1, &(0x7f0000000300)="c0bc338be41fda0c14d29d7e73a0aaf88af108f2e58182b6b6febcb27b888ab9cabc99085883231f37d131dfeb0598671cbf81f6c6adc4f9dca538e813d0dac3f5afcea80554edb8e10ee4eab2d16d4e4ece235c86d806ab1ab6cb61f5062c9ddc1fabefae66a31377ba03604ada11a3b5389567ec1e85263e7d7cd5e6af725df0a83a1f82593df23dfc512f7fc157cadc2a69f3bd05f672d1b4e485ca6c9112f0a488b63734a197c4ee7478064feec9d134119d1b5e29d02a818f54b72d72b434", 0xc1, 0x80, 0x0, 0x0) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000000)=@can={0x1d, r3}, 0x80, &(0x7f0000000540), 0x0, &(0x7f00000005c0)}, 0x0) 2018/03/26 09:09:35 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = request_key(&(0x7f0000000180)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000200)='vmnet0vmnet0\x00', 0xfffffffffffffffc) r2 = add_key(&(0x7f00000002c0)='.request_key_auth\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0x0) keyctl$instantiate(0xc, r1, &(0x7f0000000240)="45b4acb6769d3a32ea58e2968ba7a22e6863531a0c694d23744890ab2b275aae77db11db999202e81dd71ac0114a815c80f849ccddac1943a8b4653e2a483c5d73c4752ba149a04f0655781af73b6fab9c67e0a88ff111fbb7197976eea3563b96848d6af684eba1636b275ff4c72e145bdfad36ccd23f01e54f55d77776ffe8", 0x80, r2) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r3, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) read$eventfd(r4, &(0x7f0000000080), 0x8) 2018/03/26 09:09:35 executing program 1: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bond0\x00', &(0x7f00000000c0)=@ethtool_coalesce={0xe, 0x7f5, 0x7ff, 0x1, 0x4, 0x9, 0x0, 0x8, 0x3, 0x40, 0x2, 0x9, 0x8, 0x7, 0x1, 0xffff, 0x3, 0x0, 0x385343ed, 0x1, 0x1480000000000000, 0x1, 0xd6}}) 2018/03/26 09:09:35 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000140)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:35 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x9, 0x4000) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x8, 0x0, 0xb8, 0x5}, &(0x7f00000000c0)=0x18) accept$inet6(r0, &(0x7f0000000180)={0x0, 0x0, 0x0, @remote}, &(0x7f00000001c0)=0x1c) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000000240)={0x2, {0x2, 0x4e20, @multicast1=0xe0000001}, {0x2, 0x4e21, @broadcast=0xffffffff}, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x0, 0x5, 0x33f, 0x6a1, 0x7, &(0x7f0000000200), 0x502, 0x1, 0xe7}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001040)=@broute={'broute\x00', 0x20, 0x8, 0xd48, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200002c0], 0x0, &(0x7f0000000100), &(0x7f00000002c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffc, 0x2, [{{{0x9, 0x4, 0xe8ff, '\x00', 'tunl0\x00', 'gre0\x00', 'nr0\x00', @empty, [0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0x130, 0x190, 0x1c0, [@nfacct={'nfacct\x00', 0x28, {{'syz0\x00', 0xfff}}}, @rateest={'rateest\x00', 0x48, {{'bridge0\x00', 'rose0\x00', 0x1, 0x2, 0xec65, 0x2, 0x6, 0x7, 0x5, 0x4}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}]}, @common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}}, {{{0x9, 0xa, 0xf317, 'ip_vti0\x00', 'sit0\x00', 'gre0\x00', 'nr0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], 0x70, 0xa0, 0x1d0}, [@common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x8000, 'system_u:object_r:unconfined_exec_t:s0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xfffffffffffffffe, 0x2, [{{{0x3, 0x24, 0x9, 'ip_vti0\x00', 'lo\x00', 'bond0\x00', 'rose0\x00', @random="2f93fea62064", [0xff, 0xff, 0xff, 0xff], @random="f06f14268ab5", [0xff, 0xff, 0x0, 0x0, 0xff], 0xf8, 0xf8, 0x128, [@limit={'limit\x00', 0x20, {{0x8, 0x100, 0x0, 0x5bd5000000, 0x7f, 0x7894}}}, @connbytes={'connbytes\x00', 0x18, {{0xca71, 0xecf, 0x1}}}]}}, @common=@STANDARD={'\x00', 0x8, {0xffffffffffffffff}}}, {{{0x0, 0x2, 0x88be, 'syzkaller1\x00', 'ip_vti0\x00', 'bridge0\x00', 'erspan0\x00', @empty, [0x0, 0x0, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0xff, 0xff, 0x3f969bf3c896575f, 0x0, 0xff], 0xa0, 0x200, 0x238, [@cgroup0={'cgroup\x00', 0x8, {{0x5}}}]}, [@common=@CONNSECMARK={'CONNSECMARK\x00', 0x8, {{0x1}}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x7, 'system_u:object_r:usb_device_t:s0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffc}}}}]}, {0x0, '\x00', 0x4, 0xfffffffffffffffe, 0x2, [{{{0x1d, 0x4, 0x88ad, 'bcsh0\x00', 'ifb0\x00', 'sit0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], 0x70, 0xd8, 0x108}, [@common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0x8}}}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xfffffffffffffffe}}}]}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffd}}}, {{{0xd, 0x61, 0x88fb, 'gre0\x00', 'tunl0\x00', 'rose0\x00', 'gre0\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0x0, 0x0, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0xff, 0xff, 0xff, 0xff], 0x70, 0x70, 0x1a0}}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x1, 'system_u:object_r:cpu_device_t:s0\x00'}}}}]}, {0x0, '\x00', 0x6, 0xfffffffffffffffc, 0x2, [{{{0x1f, 0x24, 0x0, 'vcan0\x00', 'yam0\x00', 'dummy0\x00', 'bridge0\x00', @empty, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], 0x70, 0x1e8, 0x230}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x3, 'system_u:object_r:xserver_misc_device_t:s0\x00'}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x1, 0x7, 0x8000}}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"5c6ee3dfaca91633c6767d8bf43aaa27e80c7b9563713e5e33aa9dd3f32b"}}}, {{{0x3, 0x4, 0x88ff, 'ifb0\x00', 'nr0\x00', '\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x8001, 0x4}}}}]}]}, 0xdc0) syz_emit_ethernet(0x2a, &(0x7f00000010c0)=ANY=[@ANYBLOB="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"], 0x0) socket$alg(0x26, 0x5, 0x0) 2018/03/26 09:09:35 executing program 6: ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x1, 0xffffffffffffffff, 0x1}) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) fadvise64(r0, 0x0, 0x8, 0x3) setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000000080)={0x2, 0x4, @broadcast=0xffffffff}, 0x10) socketpair$inet6(0xa, 0x2, 0x80000000, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_RM_MAP(r0, 0x4028641b, &(0x7f0000000100)={&(0x7f0000ff6000/0xa000)=nil, 0x9, 0x2, 0x3, &(0x7f0000ffc000/0x1000)=nil, 0x7}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000140)={'raw\x00'}, &(0x7f00000001c0)=0x54) getsockopt$llc_int(r0, 0x10c, 0xe, &(0x7f0000000200), &(0x7f0000000240)=0x4) getsockopt$inet6_mreq(r2, 0x29, 0x0, &(0x7f0000000280)={@ipv4={[], [], @dev}, 0x0}, &(0x7f00000002c0)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000300)={@remote={0xfe, 0x80, [], 0xbb}, 0x54, r3}) setsockopt$SO_ATTACH_FILTER(r2, 0x1, 0x1a, &(0x7f0000000380)={0x1, &(0x7f0000000340)=[{0xb5ee, 0x2, 0x8, 0x604}]}, 0x10) setsockopt$inet6_int(r0, 0x29, 0x3d, &(0x7f00000003c0)=0x47, 0x4) msgget$private(0x0, 0x324) r4 = syz_open_dev$vcsa(&(0x7f0000000400)='/dev/vcsa#\x00', 0xd, 0x80201) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000000440)) write$cgroup_pid(r0, &(0x7f0000000480)={[0x37, 0x34, 0x37]}, 0x3) socketpair$inet6(0xa, 0x6, 0xffffffffffffd2ba, &(0x7f00000004c0)) keyctl$set_reqkey_keyring(0xe, 0x0) semget(0x0, 0x1, 0x80) sendmmsg$alg(r0, &(0x7f0000002d00)=[{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000540)=[@assoc={0x18, 0x117, 0x4, 0x7}, @iv={0xa8, 0x117, 0x2, 0x8f, "7c2881e112e105c0113cb050bd773cdd7ac0ea229b4e0c907b182fa85d32be31fb54c32a02ae63bc3196864fe7cedfdf11d28249768781297eaabac9ae1323dcf2a1c590517e552307f67a34adf85af3803fb8cb4f795370111d377920f7d4c7ac5172c00b66640a8ae0dddbe5b9bd53656100ff7883ef1cced8e2c4149b25f781db2ac024c1e2615775cf353b4da5"}, @assoc={0x18, 0x117, 0x4, 0x1}], 0xd8, 0x8001}, {0x0, 0x0, &(0x7f00000006c0)=[{&(0x7f0000000640)="5ddbb0458ab73bf99808623be3c41baa2af43576c323fb9af49e6022b3c368013ccc6c89cdf9a7ee3331aeedddd564c07431fa4909593a0ef3b396c5be6661500421a3acf459129858", 0x49}], 0x1, 0x0, 0x0, 0x40001}, {0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000000700)="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0x1000}, {&(0x7f0000001700)="b472c77968e6485293962c1132323c64d2910cf7e610c5fb5c9a6283b29e9622066bce4e8e62ad5cec3be5a90a97555ea167cbfd7f099b3c54adbfbb3a23318a96a7fef8effdd8f65c5b7b9f30e7", 0x4e}], 0x2, &(0x7f00000017c0)=[@assoc={0x18, 0x117, 0x4, 0x3}, @iv={0x68, 0x117, 0x2, 0x52, "b6a074b878520615dde0f20b90710d92e1de3ddb49ef52f6a13c95379e91d365906b9a0e428bc275034e79ae85fcf52687101f7d2929502514f969822981bab937809c8efcb36e99314b49ba4402b86546a4"}], 0x80, 0x20004000}, {0x0, 0x0, &(0x7f0000002c80)=[{&(0x7f0000001840)="9964b0ade5a9eb094d3a87a8f71503461e3492a41da5ab", 0x17}, {&(0x7f0000001880)="6265d77c017fb3266d56cf25bdab5793e24f3ecd14e5181e2f8322483e73eaa2e4b52f14386141c8bd0c2fe55f449e5cffb2fbebb652d0e49fd59390190cadcf29a98cda30d3a7d7ba9b647b75a00c08ed93450e010c5b18607eb3f6337048275c33875be8fdbf352f371eebb3bda4e27ef632d0b0cbef09300eded28f0306a193d5a6d80f06ce541942a3f6068fb01729bff0af1b90b56415cf708ab3e1663c7f6b88173c5d8579e803ea61f783a77f27610595392c0b15ff0891bc689b59d669710b262d29b855d28af8b84487c9", 0xcf}, {&(0x7f0000001980)="adc70508cd48f4602cd4dd12b67653469977262ee00fb8e12ac1578690a9d73259e5d52e247bc0b769f29662ee35d5742694e4c698ba89a53f91e5d9496bdc70b1426027e286e50427aa5167c72fa6cc368e84ebe2bc6799bd0021ce3931d8621e5eaa7f1dec0036181f812633871f4990f0f5e399cc5f53c390442267164277f82586a9d42e116c00e6948de8eb85b83d7e32f4b85edee9066192b01aea1e44dc158bc0653590d26c060b069787de455eca9edf89ec19378bc6fdd03ff900b0d491f58c82ce48bd008bf5", 0xcb}, {&(0x7f0000001a80)="bcc2495bfc5481ac9dac4a26956be74e44eaef1e01aa1da82cd4074ab1464e33685089bfb66337a0f8099508a4cd11165b14118da396bdd528b044d063ef149f02692db3eaf6fbdf03a71220382794b32a2ecc99a08d040ed21a495238533964cd842121abdb766ab9b25f483c5827cd88441800e80ae71512680ea135b76ce968e9069a016774214b080f86e16488e863bda280a527b5372b76ac9c76", 0x9d}, {&(0x7f0000001b40)="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", 0x1000}, {&(0x7f0000002b40)="528c170c7555a79913efddd0d8dac78fdcd8eda783e07ea08f7391d548f5cc2f80b7966861d23e17ae3bc1265ff0522ae7fe04f8447366e6a71a070949902077c0765e8d564bf0bde187e2286b0fe5708d10d5d2ffa0a42989385b36f155e0fdbff44b6e4e", 0x65}, {&(0x7f0000002bc0)="a43b338d830e9198c959b261f0e433c1bd2ad6a1f94d07fa90b37feac127bcfb3e1c92b1dc5d2fc629ff1336841b5cc9a6a1dd70118c1450f3055d0797c708aa6557ded759eeeeddb0a08202d77f27dab050e36f9de34c75c82e5709a66f60a9499306bafc97f9e7f67ab60fd95a61012ebfab6dc0b2ea50da230c2fb871236766346abebb3ccf4887b215c76900181cd3", 0x91}], 0x7, 0x0, 0x0, 0x4000040}], 0x4, 0x20044081) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000002e00)=0x1, 0x4) setsockopt$inet6_MCAST_LEAVE_GROUP(r4, 0x29, 0x2d, &(0x7f0000002e40)={0x2, {{0xa, 0x4e23, 0x80000000, @dev={0xfe, 0x80, [], 0x16}, 0x80000001}}}, 0x88) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000002f00)={'ip6gretap0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(r4, 0xc0086420, &(0x7f0000002f40)={0x0}) ioctl$DRM_IOCTL_GET_CTX(r4, 0xc0086423, &(0x7f0000002f80)={r5, 0x3}) ioctl$SIOCGIFMTU(r4, 0x8921, &(0x7f0000002fc0)) setsockopt$RDS_GET_MR_FOR_DEST(r4, 0x114, 0x7, &(0x7f0000003080)={@pppoe={0x18, 0x0, {0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, 'syzkaller0\x00'}}, {&(0x7f0000003000)=""/19, 0x13}, &(0x7f0000003040), 0x42}, 0xa0) ioctl$KDGKBENT(r4, 0x4b46, &(0x7f0000003140)={0x5a4, 0xe4, 0xffff}) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000003180)) keyctl$set_reqkey_keyring(0xe, 0x7) 2018/03/26 09:09:35 executing program 4: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000280)='/dev/qat_adf_ctl\x00', 0x102, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f00000002c0)={'nat\x00'}, &(0x7f00000003c0)=0x54) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r1 = syz_open_dev$sg(&(0x7f0000000140)='/dev/sg#\x00', 0x80000001, 0x200000) r2 = syz_open_dev$mouse(&(0x7f0000000200)='/dev/input/mouse#\x00', 0x3d167945, 0x40000) renameat(r1, &(0x7f0000000180)='..', r2, &(0x7f0000000240)='./file0\x00') chroot(&(0x7f0000000000)='./file0\x00') mount(&(0x7f00005b9ff8)='..', &(0x7f0000edaff8)='..', &(0x7f0000000040)="716e783400113be25132ad0088eb4a963fdabd6f66d1304d5f820000d8e838add5f742f12cb2ccfeaaa0db34ac0055c29bada7fbc8f7b8f8bdc3b72886554bcb97cf0f6e846e3d9f37d4d182318ca78a82b0c7aa386c193b29780000000000000000f5f4d7aac812a8230400000000000000631127fa4b483c75688df3fa5731c27e50d302b21dba47b47d995dedb9fd6b92c1ab1e646bd058f0001a81", 0x500a, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') umount2(&(0x7f00000001c0)='./file0\x00', 0x2) 2018/03/26 09:09:35 executing program 1: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x0, 0xffffffffffffffff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000000)={{{@in6=@mcast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@remote}}, &(0x7f0000000100)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'teql0\x00', r1}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180), &(0x7f00000001c0)=0x4) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in=@dev={0xac, 0x14, 0x14, 0xa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0xd740, 0x4e22, 0x0, 0xa, 0x80, 0x80, 0x5e, r1, r2}, {0x0, 0x1f, 0x3, 0x3, 0x6, 0xfffffffffffff800, 0x5, 0x100}, {0x86, 0x9, 0x800, 0x7}, 0xba0, 0x6e6bb1, 0x1, 0x0, 0x1, 0x3}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2, 0xff}, 0x2, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x2, 0x35d0, 0x5000000000000, 0xfff, 0x7}}, 0xe8) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000000300)) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000340)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000380)={0x7ff, 0x2, 0x4, 0x8, 0x20, 0x40, 0x1, 0x2, 0x0}, &(0x7f00000003c0)=0x20) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000400)=@assoc_id=r3, 0x4) poll(&(0x7f0000000440)=[{r0, 0x8010}, {r0, 0x100}, {r0, 0x8}, {r0}], 0x4, 0x4b) r4 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TCGETA(r0, 0x5405, &(0x7f0000000480)) r5 = socket$inet(0x2, 0x0, 0x5) setsockopt$inet_mreq(r5, 0x0, 0x23, &(0x7f00000004c0)={@multicast2=0xe0000002, @local={0xac, 0x14, 0x14, 0xaa}}, 0x8) setsockopt$inet6_tcp_buf(r0, 0x6, 0x1e, &(0x7f0000000500)="9b6db4ca26e74223a41be85716b181cb417ca54df0225a5770b23742c92405aa372817a974333356a73da7f7f267f6755faef1f5889aa1326cb2ae8de829e64a341132cf8f8823ce425b1d11089115107c4bba7b51580d471943ab8f9b05f524357ebc15a7529e5db623f5c23c8917ce8fcca0b1f37f7882301506285134fee68559", 0x82) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00000005c0)) ioctl$sock_netdev_private(r0, 0x89f3, &(0x7f0000000600)="9c6be1ea58756cfd867ba256f9db5cf94207708783f6978e8032320c70df87d854f0346be6e6d020099180a23a87df4bcbfc6644dc13c6269ee64eac0e28eedcd0cd958aee2820a0bd46e41530d24323f8c0c01b2c8765d6844c8b2e0e63bfbbd94e49db5dd5201b4d55b8ca091522ab58bf373272dfd671ec766b8bcaa7aafe0af38098964772f05f7c0dae514579c5752bad2669b72a1139f393eca6371cb36169fc06ce") mknod$loop(&(0x7f00000006c0)='./file0\x00', 0xf0e0, 0x1) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000700)=0xffffffff00000001) getsockname$netrom(r0, &(0x7f0000000740)=@full, &(0x7f00000007c0)=0x48) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000800)={r3, @in={{0x2, 0x9, @multicast2=0xe0000002}}}, &(0x7f00000008c0)=0x90) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f00000009c0)={r0, r0, 0x6, 0xfffffffffffff342, &(0x7f0000000900)="4600ed4fa28720fe567ba38091d52f009b29eb642b8bcc31feeea0b396f0e50f7cee95b0b01622047a5a1eeb5afdb888a4bb959fc565c67dc0e3b0b7850c5a1d5506a3821b734f1320c7e882b4111ce9ab201550e9131205e7d2ddd97666b6cdb628a2ed7ade8f093c3734ff665a6d7d093c1cefe09fe32f02f0d986f6df793fa92474109ea375e307b829087a32666f2af86c094aa3074dad", 0x6, 0x9, 0x4, 0x6, 0x7fff, 0x9, 0x3fb72e69, "2acd24b7131fbd61b6ba463ce43bf113dfc3fa617eabc72839281265146189193d7b70a0ef137c558b026e768cacd9b732c1a7c1327576f7"}) rmdir(&(0x7f0000000a40)='./file0\x00') timer_create(0x7, &(0x7f0000000c40)={0x0, 0x31, 0x0, @thr={&(0x7f0000000a80)="6629f329b1f528ad59d5ae193270ce95a871ce69d08b0c0b5ce296f790eba98b731b4782cba66e51944708d6eda210a5ec9ed1b0171b9e6bdd7a26e68645bda3529bde1d2e2c5fc7d84287926fc15f1101efd6b56868c79f87578afc0db81e4c21b302fdf74f2beebf440156c74afd445f9f09513ab4e3cb00948cffdd3e1ab3c5203cc6f05b7a5a09d75ba164f7d3f24d0658a093bab4b00a", &(0x7f0000000b40)="06f7ebbb129a3207dd476bcb1176471027e51c933457815ba767c9c04d863e29c8a3535b12c846924640ecbc1455f14083872b2a5afee41ed2fb2e68022217bde860dd78340559e9b3e24ed8654f69637afb599cb3d2224bc74d40040f319d73962f775b5556eec56a0fedc33d3edd9baf72b8e75ae16882ea2ddef34d94cd97d1617559f960a681a12bde1635107ab0ba516ee502d2bc6a530568967e235247961e32096b41a6a4d10640c5c404247b133528cddda1a916829ebf028fc8746c73f79a4d"}}, &(0x7f0000000c80)=0x0) clock_gettime(0x0, &(0x7f0000000cc0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000d00)={0x0, 0x0}) timer_settime(r6, 0x1, &(0x7f0000000d40)={{r7, r8+30000000}, {r9, r10+10000000}}, &(0x7f0000000d80)) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) ioctl$KIOCSOUND(r0, 0x4b2f, 0x7) prctl$intptr(0x1f, 0x5000000000000000) 2018/03/26 09:09:36 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x1135fe, 0x0) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x5) r1 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') sendfile(r1, r2, &(0x7f0000000000)=0x3, 0x70) 2018/03/26 09:09:36 executing program 2: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'ip_vti0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000140)=ANY=[@ANYBLOB="28000000130001000000000000000000000000009c3e48cfe0c5734c2369f49d6360badba5c04e4d3dc8934f5e766f4a99b23c7ff67d40e307f822e8b65aeffb", @ANYRES32=r1, @ANYBLOB="000000000000000008000a000f000000"], 0x28}, 0x1}, 0x0) 2018/03/26 09:09:36 executing program 4: r0 = syz_open_dev$vcsa(&(0x7f0000002ff5)='/dev/vcsa#\x00', 0x2, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000080)={0x1, r0}) write(r0, &(0x7f0000022000)="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", 0xfa3) pwritev(r0, &(0x7f0000000040)=[{&(0x7f0000000000)='2', 0x1}], 0x1, 0x1) writev(r0, &(0x7f0000041000)=[{&(0x7f0000000000)="9f", 0x1}], 0x1) 2018/03/26 09:09:36 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='net/tcp\x00') readv(r0, &(0x7f0000000680)=[{&(0x7f0000000200)=""/114, 0x72}, {&(0x7f0000000580)=""/198, 0xc6}], 0x2) readv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/255, 0xff}, {&(0x7f0000000280)=""/255, 0xff}, {&(0x7f0000000380)=""/244, 0xf4}, {&(0x7f0000000000)=""/55, 0x37}], 0x4) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x1, 0x9, 0x0, 0x5, 0xffffffff}, &(0x7f00000001c0)=0x98) symlinkat(&(0x7f0000000700)='./file0\x00', r0, &(0x7f0000000740)='./file0\x00') getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000540)={r1}, &(0x7f00000006c0)=0x8) 2018/03/26 09:09:36 executing program 0: r0 = socket$inet6(0xa, 0x80005, 0x0) sendmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@in={0x2, 0x0, @dev={0xa, 0x14, 0x14}}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)="e0", 0x1}], 0x1, &(0x7f0000000000)}, 0x240040c1) sendmsg(r0, &(0x7f0000000180)={&(0x7f00000000c0)=@in={0x2, 0x4e22, @broadcast=0xffffffff}, 0x80, &(0x7f0000000140)=[{}], 0x1, &(0x7f0000001480)=[{0xc0, 0x10e, 0x2, "a2fd7d5632d1cfbb0c2a5ab08bfafc3ed2e168ddb39ffeff30062562683b20cebd4cdf4aa08098cb4590ebddb67dbf06619c0e8dcffa1a43fffdb62cbf52b8462c699cab2183ad45b12656bf787bb80a9c6f1edb9ab94331e6cd3ece568a02db14a6c9a27f05b3c0c1715a47f4f726deb84eb3c4a1c929288656ca5fbcd1962fde3a89edfac4470cafc09091efcb86fa6b45112ac38443de13ce14b622640bf042fe340253a61fb124724fbb4b7acf"}, {0xf0, 0x109, 0x5, "5f5497f282d13c5c6831f5cfed37ced3f84c6f56c65c636b7a8aadc6fde4a4ba952d918b44168846828064bcbd7e0e6f0865e9bbba197e6c9e8cfa5cef4bf35279acdf17ad4ba469ec62a456c923f5cc10a3819fd4ddd82ed2c2344e8811bdd55474461a3282c1aa03cbbe0e169cb3ced9f3fbd431114075bb762eed2f8a336a3893deba011303980d0cb7c45930ef21709ddad6d8ae001fea3fe057ae81cd885755dc8f54df68d68fc2ae9c586f9ff2a444bde608760c5c1906e3c6f4af8574188c4e84b1e8b42cd42b1f67a8279496ba98466ee87208cad176fe"}, {0xd8, 0x0, 0x0, "a38ce7e5233c7093b9183c7050c7027d2ae0912d48fcaffed057b7ad2d51f920c8337e5a78949f6fb6104f5863eef367c671f32e653a9a7606ac9b6f4edae4379ebd5b4f8a452d49bb34f83d90d46c85b4d720ea70e52b4f61716c9809865cfd4da438a91c36ff8be2882ab19565db0c1b5ff60061249005ce362ea1ca53de5d2b6e7fdade52a91eed718f38e91927ae0eb1e81f8ab5371611718d57f7d87a896d7ed5c15b45c8fb6ee158e6bf5e383779e97caf856518283f9db6d9d753d8af56825ea31c"}, {0xc8, 0x107, 0x4, "066889511e3ab7f8a0613c566fd0f9c9a726222944caa9f85084478d7acb050469040271ee16c8e2b8ef62c26a939471c505c0a0b934336e2120fb0fb97cbd51390a415b97835442180a4dfd4a233d8f9659082dbca5d4129f2f048318791f8799ee18ee1136a82c584039e039d6af2e4daf385ca0d168ee27953a4eb84b2fdf6cd30324b8c6949c6ff0cdfe120b0ba58a8eeabfc862e9a5e77ef68022910a5841a8781d5f56d3171b7c7e5d6389052d585e"}, {0x50, 0x0, 0x0, "9d0a26ed3aaaa5b98edafa648b19a602912b25657ba46cc496f86b9fee71f49520e195bde09434a2ecea744d55a2b8476233d1929e76e6821d52691129"}, {0x108, 0x11, 0x5, "ac8c2eb1316551b61f24e653914ef9cd38ea4bfb22067607b7fdef2548c3f49dd837639eff40d7e67f0e7af8b35ee4be6b170609fb227fa7122052e3db316e479db4c1bfa37414c5cfa1c99711d29ae08deaa932274602de707aecf0ee67fb769fcf1489d5acb8d993de8af830056d0c4ad6cd1ae661c8930167cd77f36ef59c3522402772486767890905e5b3c4c1a50f60ea0adb03043029080a6f63d30e23b46f7bed115e98a3b8d6ad2e50e204790adbf778d8ea7287d28cceb5c777f8941ecfd1852199cbcdfa2ad80c5901d271486314dd653f92d4d4dbfbcebcf9d2015843e4806851cb3ed26501b8ea1b19dee2d9"}, {0xe0, 0x1ff, 0x4, "376eab9145791eb38da22f8a187ad6341b5cb61e1b0c088f840e6fa390b41e3daa76a7dbead36a86d73d8c19288a461c213d7d0b560d24f94509d354606761b712971b385494b58e613ba7e6afd72bbb2f091d9d201264db0b0b26ef4edfa44ac3d8026adf09e4ea1fe7641ac7e9bce9b80e2298c813df32cdfd3c20205955fe346f710ebbc5e3e3c81ab7f5c4d2610b6433fb5dd5dc755ae069876398c282a204fecbe66bf76d5f1d1b0f7d27532dadf26a672be12b21c123fdc8a83cee274dd77cf291f8ed2d2004"}, {0x1010, 0x102, 0x6, "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0x1598}, 0x40000) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='pids.current\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000001c0)='!-ppp1ppp0\x00') 2018/03/26 09:09:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000140)=0x5, &(0x7f0000000180)=0x4) r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f00000001c0)="21ea1e1746d855fb66bf7b8626184cb645448fae82eb186ea31112c7419935f68d3434c04e918b8a72efd3c1c1a900edb724641df66cc0391fbffff79f8bc133c7a652b760a2d3e714f111") keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:36 executing program 6: mmap(&(0x7f000000d000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/qat_adf_ctl\x00', 0x600000, 0x0) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000140)='wlan0\x00') pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x9}, &(0x7f0000000080)=0x8) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f00000000c0)=r2, 0x4) write(r1, &(0x7f0000000000), 0x1031f) 2018/03/26 09:09:36 executing program 1: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x800, 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000100)=[@text16={0x10, &(0x7f00000000c0)="b867008ee8ba610066edbaf80c66b81421dd8b66efbafc0c66ed0f07190966b8c77e00000f23c80f21f86635080070000f23f80f320f350f09f3676421f3", 0x3e}], 0x1, 0x2, &(0x7f0000000140), 0x0) r2 = socket$netlink(0x10, 0x3, 0x0) writev(r2, &(0x7f000048affd)=[{&(0x7f0000a64000)="2900000020001900013d00101b0000f60200001615de0005000000040d001100051700000000000008", 0x29}], 0x1) socketpair(0xa, 0x5, 0x401, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r3, 0x2b, 0x4) 2018/03/26 09:09:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1de, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:36 executing program 4: capset(&(0x7f0000002ffa)={0x20080522}, &(0x7f0000002000)) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xde, 0x0) getsockopt$EBT_SO_GET_INIT_ENTRIES(r0, 0x0, 0x83, &(0x7f0000000300)={'nat\x00', 0x0, 0x3, 0x78, [], 0x5, &(0x7f0000000200)=[{}, {}, {}, {}, {}], &(0x7f0000000280)=""/120}, &(0x7f0000000380)=0x78) getsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000100)=""/180, &(0x7f00000001c0)=0xb4) ioctl$KVM_SET_VCPU_EVENTS(r0, 0x4040aea0, &(0x7f00000000c0)={0x7, 0x5, 0x9, 0x0, 0x8000, 0x100000001, 0x5, 0x71c4, 0x3, 0x4, 0x838f, 0xcae, 0x0, 0xfff, 0x0, 0x5000, 0xac, 0x3, 0x7}) r1 = socket$inet_dccp(0x2, 0x6, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000003c0)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000400)=r2) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f0000000040)={'icmp\x00'}, &(0x7f0000000000)=0x1e) 2018/03/26 09:09:36 executing program 6: io_setup(0x7, &(0x7f0000000000)=0x0) r1 = openat$cgroup_subtree(0xffffffffffffff9c, &(0x7f0000000040)='cgroup.subtree_control\x00', 0x2, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0xffe, 0x0) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) r3 = eventfd2(0x8001, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) clock_nanosleep(0x7, 0x1, &(0x7f0000000240)={r4, r5+30000000}, &(0x7f0000000280)) io_cancel(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x8, 0x3f, r1, &(0x7f0000000080)="4d5cb2bc5607ac6ce4fbd0d2a6ce4193d2a28dd1df4a1e95a160ccdab4d1bd41096e54347e36d42bf604a53f5b6f06bd9720d541c15f979086c7ee1de67ad3db6b264a514f6c2b", 0x47, 0x3f, 0x0, 0x1, r3}, &(0x7f0000000180)) r6 = fcntl$dupfd(r3, 0x0, r1) accept$inet6(r6, 0x0, &(0x7f00000001c0)) r7 = socket$inet6(0xa, 0x3, 0x5) connect$inet6(r7, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r7, &(0x7f00000002c0)="0f2ea19ac6d11f49f37911baea58dcbbe40191e23dd7e4e7471926883b753aba687cc3392aba8d294b", 0xffffffffffffffee, 0x0, &(0x7f0000000300)={0xa, 0xfffffffffffffffe, 0x7ffffffb, @local={0xfe, 0x80, [], 0xaa}, 0xfffffffffffffffc}, 0x1c) 2018/03/26 09:09:36 executing program 7: r0 = syz_open_dev$sndtimer(&(0x7f0000e6e000)='/dev/snd/timer\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x2, 0x40000) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f00000cbfec)={0x1}) 2018/03/26 09:09:36 executing program 0: r0 = memfd_create(&(0x7f000003affa)='posix_acl_access{Y\x00', 0x0) lseek(r0, 0x7ffffffffffffffb, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000fd1fe0)={0x0, 0x1, 0x0, 0x8000000000}) socket$rds(0x15, 0x5, 0x0) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000080)=""/41) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) [ 315.266811] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/26 09:09:36 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x3, 0x4, 0xffffffff, 0x100000000, 0x0, 0x655, 0x80, 0xd, 0x1, 0x1, 0x1, 0xb84, 0x1, 0x3, 0x200, 0x3ff, 0x4ee, 0x4, 0x9, 0x4, 0x0, 0xffff, 0x1, 0x100000000, 0xa54, 0x10001, 0x1ffc000000000000, 0x7, 0x6, 0x8001, 0xffff, 0x8, 0x7f, 0x1000, 0x10001, 0x7ff, 0x0, 0x995, 0x5, @perf_config_ext={0xffffffff, 0x6}, 0x4, 0x2, 0x80000001, 0x7, 0xfff, 0x9, 0x8}, r2, 0x4, r0, 0x8ce4e6d48db72580) 2018/03/26 09:09:36 executing program 0: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f0000000100)={0x0, {0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x0, @rand_addr=0xfffffffffffffffc}, {0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xe, 0x0, 0x0, 0x0, 0x0, &(0x7f00000000c0)='bridge0\x00'}) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(0xffffffffffffff9c, 0x84, 0x66, &(0x7f0000000000)={0x0, 0x100000000}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000080)={r2, 0x3f, 0x2000400000000, 0x92ba, 0x401, 0x80000000}, &(0x7f0000000180)=0x14) 2018/03/26 09:09:36 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x8, 0x40) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0xfd) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) [ 315.346655] netlink: 8 bytes leftover after parsing attributes in process `syz-executor2'. 2018/03/26 09:09:36 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) r1 = pkey_alloc(0x0, 0x3) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f00000004c0)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000080)={r2, 0x40}, &(0x7f0000000100)=0x8) pkey_mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0x2000007, r1) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6b23ebe2094b6c296b7f43c2ff9cec9a414ac8ab00820fbde9a0f4a1bd2773a23ca881cb2b8f6f7676ec3e23411c9a7b90c0d98413505ae48a6f9680b3b1c7d9d2083981adb57cc49d7c44eb888269d5ddad8a8ece4937a8c1bd5f6d54eb2fee4344a60a71f21a02b71241caa5bfb30ef20735987815557dd0712275e1cab0562f6e71d00f07d832fff291844ad8c73a6b27652f46020e42eebd5fd185751187d8455017d6e42c6492f282d3fcea50ef7e26862684165a175a262d5fdb1562a9dd53028ed11564d449b40c3dc6e1500aff5eb7c7ac29b27bcac0249c746425160e164ce64e5180f5b19b180bfa5a14ff6d6bac621a1723ffe9dbd05f91bed6ffd9ba2ca0ea7f3eca738786c6cf9be08976ab48f5ce579d5053ef537ba15f9ca286ef7299567bf2b50512cba39ca22e4eafa46593dfb19b29e524a5e0b527f06c3fd666357e9b397f2e720146853c8a4e590b620fd4f0c83a6a0d626fbc2d018596b5bd8b2b9496d3a83f8760b1fb0a6ec9de29b146334717e8cab34996e8474bbde59447f2cc876096f80b10134ed5d69027a9cdd109de0d161003880d10536725ab38afdff82208b82a05f7661bc482b841d815c35660d7f7b036d0426f3cbfcd1448782af41483936f20b09e239d53be9df805d1a4dced5167eb9b8c8c681451329adcea047a3a00461916692c523647ed2b81b1f880417072cf26db77335331fd9d49b1bea2ba448e3e7822109d5a115c5da661c65193ae60923e37b8751d7f6eb2511fc9b55963fca553c0c6d065240b94c889af1781a8671ce4ec91744820d8c3905b2eafb38d909b45175801885e1a1059a9b3db85a95f2172947697e56244fd7b4b412a33b9adc061fca8c742d05f50ce0d2b4280749ce13488259d37074ba94540a5b9cdf426fdf4563163e81c9769b7a84db101c03d88cec1eb18b7ded9b957734dde7b896b0b9c1a76e63104a02a06e917a0e3b608276ad2860a17c76e5c5a07dd6917fa497adc8ff56e2ec6f2bcc09d8061f504c5d5128b4e89bcb2207df70db9d7cceff2fc266443b6d34bb651d0def84768f750279e8b8ab42a8ba7f4f265e0051333f346bc113c56b179b81421601bd60cd071ee198d84ca6abd13eb3ecbc6aaab47aaae592f97c3747c37266e8ad2358029989919b7f5dcee8b60e1d32a0a94d91cc073174ef180d1b3cd4aedb77f1e898f6df02cf3fe57db328abb0ac8d88e5f0d3015f10e74f00e90ab3acbd2e8917e130d2961b1895b5e3252e8a74a0fe0579330407de6a6644cdb7cef78f6ebdf9ef2aa07b32c587d93be72cce852d1ccdf83d1740e0b5c2971b340d98e584b883878ebcac7c91c0c7ce6c23b459b8feb49133d78e965ece4c3f5e11f929d5ef541e2ad8311c4c7412c045b4abf9d14e0f8fd1fd5f851511519e45bee4f00ebb6fddcf38b0936c7aaec7e846631d8f0f0f032fd578dba501d6c7c63bdc858c6c80cc37ac3992b4dec23d5c2304f15849f696bf1327c3d2ad87908a529bcd398b40c1323462ae597ac24b707041063050c35c6337f02461a3c14cbb6f2a573aa4c154bebe75e8e8254c2df4106fcac6a295317cde6123d9148693790211cc12a7c3cbfaf7e5da983827f7d430c4a858842057ac860fa3891fe7f59c71b7256618198ceb0253d0f6afe9515af1d3a97a69f5d3f8def2f0b2dd0cbaddedc76ac3e57763ea544187493419bb6b0cc14df727f31e6395db760806edcdc37804870ee006fe60471f10f0313fc1f9f365038472cf978d091e94338af5dc37e12e30d4e16b13675eea7d36a18f3e39db3619cdf573058e89f95702cf8bf8ca88b4f4989e4a7086a682a13b477d4cac8bdb595c1eeb2463e57538e896ca3168292cdcf7779a43f4113bdbab6d78aa986ac2766bb55a40f0f59aa7eac6af7db18e7e308ba6df385fdd13a8cfa4", 0x55f}], 0x1) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000280)="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", 0x200}], 0x1) recvfrom$unix(r0, &(0x7f0000000480)=""/61, 0x9, 0x0, 0x0, 0x7ade03ee) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000002f80)="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", 0x201}], 0x1) 2018/03/26 09:09:36 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f000000d000), &(0x7f0000001000)=0xfea6) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ppoll(&(0x7f00000000c0)=[{r0, 0x8}], 0x1, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x1}, 0x8) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000200)='pids.current\x00', 0x0, 0x0) symlinkat(&(0x7f00000001c0)='./file0\x00', r3, &(0x7f0000000240)='./file0\x00') r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/11) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x200000) fcntl$getflags(r0, 0x408) ioctl$KVM_IRQFD(r2, 0x4020ae76, &(0x7f0000000080)={r5, 0x3, 0x3, r4}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/03/26 09:09:36 executing program 4: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x0, 0x403) ioctl$KDGKBMODE(r0, 0x4b44, &(0x7f00000000c0)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000180)={0x0, 0x0}) utimensat(r0, &(0x7f0000000100)='./control\x00', &(0x7f00000001c0)={{r2, r3/1000+30000}, {0x77359400}}, 0x100) r4 = syz_open_procfs(0x0, &(0x7f0000000640)='limits\x00') r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000080)) ioctl$TCSETS(r5, 0x40045431, &(0x7f00003b9fdc)) r6 = syz_open_pts(r5, 0x0) ioctl$TCXONC(r5, 0x540a, 0x2) ioctl$TCXONC(r6, 0x540a, 0x2) accept4$inet(r1, &(0x7f0000000300)={0x0, 0x0, @remote}, &(0x7f0000000340)=0x10, 0x800) setsockopt$sock_int(r4, 0x1, 0x0, &(0x7f0000000200), 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r1, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r7, 0xbf4, 0x18}, 0xc) linkat(0xffffffffffffffff, &(0x7f00000005c0)='./control\x00', 0xffffffffffffffff, &(0x7f0000000600)='./file0\x00', 0x1400) 2018/03/26 09:09:36 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x9, 0x4000) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000100)=0x5) 2018/03/26 09:09:36 executing program 6: r0 = dup(0xffffffffffffffff) ioctl$KVM_RUN(r0, 0xae80, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000780)=ANY=[@ANYBLOB="1c01000200000000"]) 2018/03/26 09:09:36 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x1000000000003a) connect$inet6(r0, &(0x7f0000002fe4)={0xa, 0x4e20}, 0x1c) getgroups(0x5, &(0x7f00000000c0)=[0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) setgid(r1) signalfd(0xffffffffffffffff, &(0x7f0000000080), 0x8) sendmsg(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000ff0)=[{&(0x7f00000001c0)="da45b4", 0x3}], 0x1, &(0x7f0000000040)}, 0x400c840) sendmmsg(r0, &(0x7f0000000300)=[{{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000001000)="90c0", 0x2}], 0x1, &(0x7f0000003000)}}], 0x1, 0x0) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000040)=[{0x8}, {0x3, 0x2}, {0x7, 0x2}, {0x3, 0x80000000}, {0x6, 0x8}, {0x8, 0x5}], 0x6) 2018/03/26 09:09:36 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000700)="000402005db136b0feb39c4f87f103e4b52d35c50b20b1d8300400000007b43b6370bf3bc7f75e9c4b6fd165d244d422527ec207ba360bcccbbf15f60e3e3134862f184a27093985a34a13a1858b8bfa84f4f27830bd268b0f5d7f507a8ba60f53e7cf0d80aabd234a82595d7a546616070037bdd8823f29300471c7abca2b59225f4550ff098361580ffcb983c6c449cb8d3b0a85d6af2922c506c0222c110e4161ca936d468bc5d9029bc02a518a8eb5389f8aeb018c67a29e7b62b96a605a8be41eb33602c30d901b19beb7a280b260c73df474c3a61087de0000000000000000000000000000000000") fchdir(r1) exit(0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000000800)={0x0, 0x1000, "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"}, &(0x7f0000000040)=0x1008) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)={r2}, &(0x7f00000000c0)=0x8) 2018/03/26 09:09:36 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x2000000000000200) 2018/03/26 09:09:36 executing program 2: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f000095bffc), 0x4) r1 = socket$inet(0x2, 0x3, 0x2f) sendto$inet(r1, &(0x7f000014cf2c), 0x0, 0x8000, &(0x7f00005b5ff0)={0x2, 0x4e20}, 0xf) sendto$inet(r1, &(0x7f0000000280)="20100000326e835e", 0x8, 0x0, &(0x7f0000cf9000)={0x2, 0x4e20}, 0x10) 2018/03/26 09:09:36 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2000000000000005, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:36 executing program 4: r0 = open(&(0x7f0000000000)='./file0\x00', 0x80003, 0x108) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, &(0x7f0000000100)=0x84) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000140)={r1, 0xfff}, 0x8) unshare(0x80010000) 2018/03/26 09:09:36 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpgrp(0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x7, 0xff, 0x2, 0x0, 0x100000000, 0x40000, 0xb, 0x3, 0x9, 0x4, 0x1, 0x40, 0x650c, 0x3, 0x2, 0x20, 0x80000000, 0x1, 0x4, 0x7fffffff, 0xa587, 0x400, 0x7fffffff, 0x7ff, 0x3, 0x4, 0x8, 0x7a, 0x1f, 0x6, 0x100000000, 0x6, 0xf13d, 0x7fffffff, 0x0, 0x0, 0xffffffffffffff4a, 0x4, @perf_config_ext={0x0, 0x9}, 0x1000, 0x8, 0x400, 0x7, 0x7fffffff, 0x7fff, 0x400}, r1, 0xa, r0, 0x8) arch_prctl(0x2002, &(0x7f0000000240)) 2018/03/26 09:09:36 executing program 4: openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='net/rt6_stats\x00') getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000001c0)=@assoc_value={r1, 0x1}, &(0x7f0000000200)=0x8) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000280)) 2018/03/26 09:09:36 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='attr/keycreate\x00') fallocate(r0, 0x200000000000, 0x0, 0x7) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r0, 0xc008551a, &(0x7f0000000000)=ANY=[@ANYBLOB="09000000040000007f000000a16f063aaabc37c2f35955607775531e54d6279adf41e36af213d08dfd678e9e764bd5080000005a582ac2f1c4dac0a333ad4a551f8ab4d1a35ecf4979d32e3cc597aaf5ff6f02e0788b"]) fcntl$setsig(r0, 0xa, 0x0) ioctl$TIOCEXCL(r0, 0x540c) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) 2018/03/26 09:09:37 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) r2 = getegid() getresgid(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000180)=0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$sndpcmc(&(0x7f0000000400)='/dev/snd/pcmC#D#c\x00', 0x10001, 0x240) sendmsg$netrom(r5, &(0x7f0000000780)={&(0x7f0000000440)=@ax25={0x3, {"ebb401d942f711"}, 0xdb2}, 0x10, &(0x7f0000000680)=[{&(0x7f0000000480)="4b66586c5d67e2f2555363acc26387af1aa09b0e957ccfd49e31", 0x1a}, {&(0x7f00000004c0)="52dc4336a29f50c0eb58c370f5abb4768d2100f97a95334d", 0x18}, {&(0x7f0000000500)="70e7a4703410c71f8b1da43802a95c828f949309f7dd49ee6c98052b2983ad816b7cd7b7ed3d1d4f3d00a1b47cbf1832476c9cfcd990a07d6bd58cf7466f65b8f5f68335145d386de8da00d2fe1c8520dad841951a23e21c493ead8f402fddcf4647fcc1b4d10c4b341b669231a466b06566744105e06f13afe37d363e7e2bb937e410c37304ec5dc76bc2d4454b862e46c1e4d53bf293d0a0b6e0cbca9a1ed8bef0df6696754f28600b9047eb9f90922156c1f8d0f7ae2a271f40de98c5a3c3b6a3f4b7e42327e7fd6fe715d5cc808cfab55b43b1628a3ba29b3ed565e9d37c5b25dff4602f093706ba", 0xea}, {&(0x7f0000000600)="0cce6ef2f632f1d6136e89e7814479fe1a5d7afeeabd7777d5478c4dada82445b1339d74f82cac19aee3ebcf21701a909d20bf712bc9b59617f526cfbfd0d5a0fc2f27e0d7fc20e9b450665bb66ea6c538f3daf937e1265c70811aaa54abce4260a37556d77a8830910d89", 0x6b}], 0x4, &(0x7f00000006c0)=[{0xb8, 0x115, 0x6, "ce398fb3b804aa757f7c9f3058ec9764a208a2a6a5aa76568d23b959f5d763afd7725cd47a7011595d41df9c7773ffff854367c4e6061f4f379dfe9c6b81120a3d64bcde458daa4b0bceea0ec3d1de2211fe0e798e2f32bf8b72682bec8b9a33770c8076a8aeedcfd16d236480e260204547bf129b124d7b7f16627663f503e4c7d82de127ea798e8e897601ef9339c7e554774bf1c3717c8daa022eae85c50cd040f94d"}], 0xb8, 0x4008880}, 0x14) fstat(r0, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r7 = syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x4, 0x40000) setsockopt$inet_tcp_TCP_ULP(r7, 0x6, 0x1f, &(0x7f00000003c0)='tls\x00', 0x4) getgroups(0x3, &(0x7f0000000300)=[0xffffffffffffffff, 0xffffffffffffffff, 0xffffffffffffffff]) getgroups(0x5, &(0x7f0000000340)=[r2, r3, r4, r6, r8]) 2018/03/26 09:09:37 executing program 7: r0 = socket$unix(0x1, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000580)='/dev/amidi#\x00', 0x9, 0x200) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f00000005c0), &(0x7f0000000600)=0x4) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000340)=0xfffffffffffffefc) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x400, 0x0) getsockname(r3, &(0x7f0000000400)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x80) sendto(r0, &(0x7f0000000080)="ce7148e7e271f2cad03d2e7d03d60b34217982885ec0e41e9b976f102e", 0x1d, 0x1, &(0x7f00000004c0)=@hci={0x1f, r4, 0x3}, 0x80) setsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000000280)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f00000000c0)={0x0, @in={{0x2, 0x4e21, @multicast2=0xe0000002}}}, &(0x7f0000000180)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000001c0)={r5, 0x4, 0x30}, &(0x7f0000000200)=0xc) bind$unix(r3, &(0x7f0000000380)=@abs={0x0, 0x0, 0x4e22}, 0x6e) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f00000002c0)={r6, 0x1f, 0x30}, &(0x7f0000000300)=0xc) listen(r0, 0x100000001) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000540)={r5, 0xfff, 0x4, [0x401, 0x7, 0x6, 0x8b21]}, 0x10) 2018/03/26 09:09:37 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="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", 0x401}], 0x1) syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x80, 0x0) read(r0, &(0x7f0000000040)=""/14, 0xe) writev(r0, &(0x7f0000000000)=[{&(0x7f00000009c0)="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", 0x201}], 0x1) recvmsg(r0, &(0x7f0000001f00)={&(0x7f00000004c0)=ANY=[], 0x0, &(0x7f0000000980)=[{&(0x7f0000000d00)=""/4096, 0x1000}], 0x1, &(0x7f0000001e00)=""/216, 0xd8}, 0x0) write(r0, &(0x7f0000003f80)="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", 0x201) close(r0) socket$vsock_stream(0x28, 0x1, 0x0) 2018/03/26 09:09:37 executing program 4: r0 = inotify_init1(0x0) r1 = openat(r0, &(0x7f00000000c0)='./file0\x00', 0x200000, 0x40) ioctl$ASHMEM_GET_SIZE(r1, 0x7704, 0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x0, 0x0) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, @tid=r2}, &(0x7f0000000040)) 2018/03/26 09:09:37 executing program 2: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet6_group_source_req(r0, 0x29, 0x6, &(0x7f0000112000)={0x0, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}, {{0xa, 0x4e20}}}, 0x20112108) recvmmsg(r0, &(0x7f00000020c0)=[{{0x0, 0x0, &(0x7f0000000800)=[{&(0x7f00000001c0)=""/6, 0x6}, {&(0x7f0000000200)=""/203, 0xcb}, {&(0x7f0000000300)=""/221, 0xdd}, {&(0x7f0000000400)=""/10, 0xa}, {&(0x7f0000000440)=""/123, 0x7b}, {&(0x7f00000004c0)=""/160, 0xa0}, {&(0x7f0000000580)=""/247, 0xf7}, {&(0x7f0000000680)=""/91, 0x5b}, {&(0x7f0000000700)=""/255, 0xff}], 0x9, &(0x7f00000008c0)=""/88, 0x58, 0x7}, 0x5}, {{&(0x7f0000000940)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c00)=[{&(0x7f00000009c0)=""/39, 0x27}, {&(0x7f0000000a00)=""/250, 0xfa}, {&(0x7f0000000b00)=""/44, 0x2c}, {&(0x7f0000000b40)=""/15, 0xf}, {&(0x7f0000000b80)=""/66, 0x42}], 0x5, &(0x7f0000000c80)=""/4096, 0x1000, 0x54}, 0x10001}, {{&(0x7f0000001c80)=@l2, 0x80, &(0x7f0000001f80)=[{&(0x7f0000001d00)=""/107, 0x6b}, {&(0x7f0000001d80)=""/250, 0xfa}, {&(0x7f0000001e80)=""/9, 0x9}, {&(0x7f0000001ec0)=""/182, 0xb6}], 0x4, &(0x7f0000001fc0)=""/249, 0xf9, 0x8}, 0x4467374c}], 0x3, 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002180)={0x0, 0xce, "67e53396af71b3ef98760f8fa68ea7ee0ca66e61c97d3996d89ad56db612d5c79085f00156eb1817cf364a76a95964bedb24bbbd722cbc46e1f7b06b164cb8e9b27ff480f7b85246f78b884588978eb66d6594f339663aa7569806ac4898058a6c48f9c76d3b302282daedf58cda589b1db83d9b7faae8d3ca54107fccb2200a7563ad1262fb3292655aca6825e8aa089cd489f139788a10c994fff04c9bbe6ec70c2d87408c7465f36fd308034beb219f0cc790461d5336fab4469251b4002a9e0fc370699f2d449de1da1ce641"}, &(0x7f0000002280)=0xd6) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f00000022c0)={r2, @in6={{0xa, 0x4e22, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x27a}}, 0xdb40, 0x800, 0x5, 0x5, 0x10001}, &(0x7f0000002380)=0x98) accept(r0, &(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x80) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000000)={0x0, 0xf7, 0x6, 0x6, 0x5, 0x8000, 0x10000, 0x200, {0x0, @in6={{0xa, 0x4e24, 0xff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x8000}}, 0x2, 0xf0, 0x80, 0x52ee55ac, 0x6}}, &(0x7f00000000c0)=0xb0) 2018/03/26 09:09:37 executing program 0: r0 = socket$inet(0x10, 0x3, 0x10) r1 = openat(0xffffffffffffffff, &(0x7f0000000180)='./file0\x00', 0x10800, 0x80) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f00000001c0)={{0x3, 0x0, 0x6a, 0x2}}) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000200)='/proc/self/net/pfkey\x00', 0x2200, 0x0) sendmsg(r0, &(0x7f0000003000)={0x0, 0x8, &(0x7f00000000c0)=[{&(0x7f0000000000)="2300000024009115460000000012000001000000090000272900006a00000011007352", 0x23}], 0x1, 0x0, 0x122, 0x2}, 0x800000000) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x401) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f0000000100)="fa5273bad826c5464b08fb7933476047826ed5287d39fad32f954fd856059cd260f4e5cb17b2a76052e2ad95a18053fcb9c006f049a3d1953d891d4e8f0c4e3af390bc123efbe876fcfb0a28bcd9611470784ecf16c878956fa837fd4f13fcd92c"}, 0x10) 2018/03/26 09:09:37 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000180)={r1, 0x10000}, 0x8) mlock(&(0x7f0000001000/0xf000)=nil, 0xf000) r2 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r2, 0x0) ioctl$fiemap(r0, 0x40087602, &(0x7f0000000080)) recvmmsg(r0, &(0x7f0000007380)=[{{&(0x7f00000001c0)=@nfc, 0x80, &(0x7f0000000440)=[{&(0x7f0000000240)=""/70, 0x46}, {&(0x7f00000002c0)=""/243, 0xf3}, {&(0x7f00000003c0)=""/94, 0x5e}], 0x3, &(0x7f0000000480)=""/83, 0x53, 0x3980000000000}, 0x4}, {{0x0, 0x0, &(0x7f0000001840)=[{&(0x7f0000000500)=""/183, 0xb7}, {&(0x7f00000005c0)=""/174, 0xae}, {&(0x7f0000000680)=""/22, 0x16}, {&(0x7f00000006c0)=""/128, 0x80}, {&(0x7f0000000740)=""/4096, 0x1000}, {&(0x7f0000001740)=""/212, 0xd4}], 0x6, &(0x7f00000018c0)=""/223, 0xdf, 0x7}, 0x4}, {{&(0x7f00000019c0)=@can, 0x80, &(0x7f0000002c00)=[{&(0x7f0000001a40)=""/168, 0xa8}, {&(0x7f0000001b00)=""/4096, 0x1000}, {&(0x7f0000002b00)=""/232, 0xe8}], 0x3, &(0x7f0000002c40)=""/69, 0x45, 0xffffffff}, 0x8}, {{0x0, 0x0, &(0x7f0000002fc0), 0x0, &(0x7f0000003040)=""/78, 0x4e, 0x99f6}, 0x7ff}, {{0x0, 0x0, &(0x7f0000005440)=[{&(0x7f00000030c0)=""/142, 0x8e}, {&(0x7f0000003180)=""/192, 0xc0}, {&(0x7f0000003240)=""/200, 0xc8}, {&(0x7f0000003340)=""/123, 0x7b}, {&(0x7f00000033c0)=""/4096, 0x1000}, {&(0x7f00000043c0)=""/111, 0x6f}, {&(0x7f0000004440)=""/4096, 0x1000}], 0x7, &(0x7f0000007640)=""/68, 0x44, 0xfffffffffffffff8}, 0x4}, {{&(0x7f0000005540)=@ethernet={0x0, @random}, 0x80, &(0x7f0000005c40)=[{&(0x7f00000055c0)=""/135, 0x87}, {&(0x7f0000005680)=""/195, 0xc3}, {&(0x7f0000005780)=""/5}, {&(0x7f00000057c0)=""/38, 0x26}, {&(0x7f0000005800)=""/65, 0x41}, {&(0x7f00000075c0)=""/91, 0x5b}, {&(0x7f0000005900)=""/132, 0x84}, {&(0x7f00000059c0)=""/217, 0xd9}, {&(0x7f0000005ac0)=""/201, 0xc9}, {&(0x7f0000005bc0)=""/113, 0x71}], 0xa, 0x0, 0x0, 0x8}, 0xfffffffffffff40c}, {{0x0, 0x0, &(0x7f0000005fc0)=[{&(0x7f0000005d00)=""/21, 0x15}, {&(0x7f0000005d40)=""/97, 0x61}, {&(0x7f0000005dc0)=""/151, 0x97}, {&(0x7f0000005e80)=""/6, 0x6}, {&(0x7f0000005ec0)=""/231, 0xe7}], 0x5, &(0x7f0000006040)=""/22, 0x16, 0x52d0}, 0x6}, {{&(0x7f0000006080)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000006340)=[{&(0x7f0000006100)=""/249, 0xfe20}, {&(0x7f0000006200)=""/221, 0xdd}, {&(0x7f0000006300)=""/7, 0x7}], 0x3, &(0x7f0000006380)=""/4096, 0x1000, 0x7fff}, 0x4}], 0x8, 0x10000, &(0x7f0000007580)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000086c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={"67726574613a1dfcc2001600", r3}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000002cc0), 0x4) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000000c0)={'ip6gretap0\x00', r4}) 2018/03/26 09:09:37 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)=0x6) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:37 executing program 2: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f0000000080)={0x7fff, {{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x2}}}, 0x88) syz_emit_ethernet(0x3e, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000aaaaaaaaaa0086dd6050a09c00083c00fe8010000300000000000000000000bbfe8000000000000000000000000500aa4e200000000890788a52ee479e1f54ba1547712dc4a3f9c4dcf2282e7818dc093c92d94ed6e5c498ec9bbe3aa85763780a504cadb47d3164a237ffd2b9514097e173cad0e09ff2fecfce"], &(0x7f0000000040)) 2018/03/26 09:09:37 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x8001, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000280)={0x0, 0x0, 0x4}, &(0x7f00000002c0)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r1, 0x84, 0x78, &(0x7f0000000300)=r2, 0x4) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80, 0x0) ioctl$EVIOCSMASK(r3, 0x40104593, &(0x7f0000000040)={0x0, 0xea, &(0x7f0000000180)="55f8417ee05849c2fc9b80d1a995b3384dc0e10554a3c8020753afdbb0e4c19403bd62e429a0c158f74f63dafee5116f7ec36f9a261541e8898609c7ac319ba8f9d96d177940c1cb0c9b73a6cd3075d5edd1148f2f75f093fee2ab3851065ec9ac6d5bfa4c3cae92e8cd434a223df64dcaac0d7b972de74d6e991af2ccb9b637888acdaee98ad3cb7df0b84552e8c8f2624d5c05cb5ca8961f45a4ffa2177726effc498a2db3eeea799ecc553a0aeb8a29b2b1da1bc48b9a5392d48aa04cc50efdb0a957a2a7f0a2771c3b11f56d1a43183a238cbb3860039263a97fad49b598de73d1e17d9285d7640b"}) bind$inet6(r0, &(0x7f000070ffe3)={0xa, 0x800000000004e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in={{0x2}}, 0x0, 0x0, 0x0, 0x2, 0x26}, 0x98) 2018/03/26 09:09:37 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) fcntl$setlease(r0, 0x400, 0x0) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:37 executing program 4: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x2, 0x0) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000000), 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0x4001000ff, 0x3}}) 2018/03/26 09:09:37 executing program 7: perf_event_open(&(0x7f0000348f88)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x59}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) ioctl$KVM_GET_XCRS(r0, 0x8188aea6, &(0x7f0000000100)={0x8, 0x100, [{0x4, 0x0, 0x8b4}, {0xfffffffffffff240, 0x0, 0x8e}, {0x9, 0x0, 0x8}, {0x100, 0x0, 0x20}, {0xffffffffffffffc1, 0x0, 0x8}, {0x3, 0x0, 0x9}, {0x8}, {0x1, 0x0, 0x5}]}) sendto(0xffffffffffffffff, &(0x7f00005c8f58), 0xfffffffffffffeee, 0x0, &(0x7f0000351ff0)=@ipx={0x4, 0x0, 0x0, "a074edebb7e1"}, 0x10) r1 = socket$inet(0x10, 0x2, 0x0) socket$bt_bnep(0x1f, 0x3, 0x4) sendmsg(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000000040)="2f0000001d0003fd6d0000360000000002dd0700020000001f5f08c908000100020273730beeffff005867855e7fa5", 0x2f}], 0x1}, 0x0) 2018/03/26 09:09:37 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @remote}, &(0x7f00000011c0)=0x1c) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f0000001200), &(0x7f0000001240)=0x4) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001280)={0xffffffffffffffff}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) r4 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_bt_bnep_BNEPCONNADD(r3, 0x400442c8, &(0x7f0000000180)=ANY=[@ANYRES32=r4, @ANYBLOB="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"]) keyctl$setperm(0x5, r2, 0x4000000) 2018/03/26 09:09:37 executing program 1: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f00000001c0)={0x18, 0x0, {0x3, @empty, 'syz_tun\x00'}}, 0x1e) mknod(&(0x7f00000000c0)='./file1\x00', 0x1, 0x9) mmap(&(0x7f0000000000/0xaa1000)=nil, 0xaa1000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x80, 0x0) ioctl$TUNGETFEATURES(r1, 0x800454cf, &(0x7f0000000200)) ioctl$GIO_FONT(r1, 0x4b60, &(0x7f0000000140)=""/96) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000240)) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000080)) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'erspan0\x00'}}) mkdir(&(0x7f0000000100)='./file0\x00', 0x40) 2018/03/26 09:09:37 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendto$inet(r0, &(0x7f0000ef9000), 0x0, 0x0, &(0x7f000015a000)={0x2, 0x4e21}, 0x10) r1 = dup2(r0, r0) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000040)={{0xa, 0x4e20, 0x7, @loopback={0x0, 0x1}, 0x400}, {0xa, 0x4e23, 0x2, @dev={0xfe, 0x80, [], 0xe}, 0x47f}, 0x4, [0x26e, 0x1000, 0x3800000000, 0x401, 0x9, 0x4, 0x8, 0xff]}, 0x5c) ppoll(&(0x7f000013efc8)=[{r0}], 0x1, &(0x7f0000870ff0)={0x0, 0x989680}, &(0x7f000044aff8), 0x8) 2018/03/26 09:09:37 executing program 6: mkdir(&(0x7f0000035000)='./file0\x00', 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f00000001c0)='/dev/snd/midiC#D#\x00', 0x1, 0x200001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000200)=0x100000001) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000340)="d62d3ca600", 0x200010, &(0x7f0000000280)="baedaea9e5ba2461a25705a46823693f5bddbd8023219bc77e500ea35c45488b8ebe14f78c2a7481a9ba425ede1d8ee30daff5b1e2e7d8395b78022a65fbc7747d1ed1762a8cb6ba9d6b538318b4c720d63581a769a41829c2766c68886f2df021f92ae76dc5a54ff25fdd73e4a4aeb51b791c1cfa78d4934777b81974a982fd4209dafd22a6cc814aaf8f1a88a4370dee59c542d80304f64cb4013b5e469235ed24d73a3f1aaf44ddc197a147d6636254750d5f") socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000100)='/selinux/mls\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000000140)) fanotify_mark(r1, 0x0, 0x20000, r1, &(0x7f00000000c0)='./file0/bus\x00') setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x70}, 0x4) 2018/03/26 09:09:37 executing program 4: recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f000001aff0)=@can, 0x80, &(0x7f0000002000)=[{&(0x7f0000000000)=""/237, 0xed}, {&(0x7f0000000fdb)=""/37, 0x24}], 0x2}, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x80380, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10}, [@jmp={0x5}], {0x95}}, &(0x7f000001bff6)='syzkaller\x00', 0x1, 0x1d2, &(0x7f0000011000)=""/195}, 0x48) 2018/03/26 09:09:37 executing program 1: io_setup(0x803de, &(0x7f0000000000)) syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='net/ip_mr_vif\x00') pipe2(&(0x7f00000000c0), 0x800000000000000) io_cancel(0x0, &(0x7f0000001280)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000001240)}, &(0x7f00000012c0)) 2018/03/26 09:09:37 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqn(r0, 0x0, 0x29, &(0x7f0000296000)={@local, @multicast1}, &(0x7f0000a5b000)=0xc) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x30, 0x0) ioctl$EVIOCGBITKEY(r1, 0x80404521, &(0x7f0000000040)=""/196) 2018/03/26 09:09:37 executing program 7: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000080)) r1 = socket$inet(0x15, 0x5, 0x0) bind$inet(r1, &(0x7f000001bff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) connect$inet(r1, &(0x7f0000024ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000006f82c2b200140100000000d298c557fdf60cdc79f3c13201f33248002d5a063cad2d3c9fd71b9a90002a1932fe8c115980ad8dd7cc6f15a3a7b5c557cd388573f5506858244cf68dc4eee58b8101a524db122bb88a3e3b9f17fbf514f01d81e951cc195d570ac8c164fc924e87fee33431ced0ea7455b44f8e004fc1eda69ba93fb5bb7b86232359e79b92b1d39d69f7f86f307da8fbee615743ec1954f5fa3ba67ab684484fa5916f0f02b53e5ac75e59e8c66c720e454c49273b9875231702105e8ddead736d0c5699b0"], 0x10}, 0x0) socket$bt_rfcomm(0x1f, 0x3, 0x3) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000040)) 2018/03/26 09:09:37 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d1bfa8)={0x26, 'hash\x00', 0x0, 0x0, 'crc32-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) fallocate(r2, 0x0, 0x0, 0x8) sendfile(r1, r2, &(0x7f0000e64ff8), 0x7) 2018/03/26 09:09:37 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f0000000540)='/dev/snd/controlC#\x00', 0x7, 0x80000) r1 = syz_open_dev$sndctrl(&(0x7f0000000580)='/dev/snd/controlC#\x00', 0x71, 0x82) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/dsp\x00', 0x400, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = openat$selinux_user(0xffffffffffffff9c, &(0x7f00000006c0)='/selinux/user\x00', 0x2, 0x0) r5 = eventfd2(0x0, 0x801) r6 = accept4$ipx(0xffffffffffffff9c, 0x0, &(0x7f0000000740), 0x80000) ppoll(&(0x7f0000000780)=[{r0, 0x2002}, {r1, 0x8100}, {r2, 0x1000}, {r3, 0x5}, {r4, 0x88}, {r5, 0x281}, {r6, 0x80}], 0x7, &(0x7f00000007c0), &(0x7f0000000800)={0x8000}, 0x8) r7 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x80, 0x0) r8 = ioctl$KVM_CREATE_VM(r7, 0xae01, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000640)={&(0x7f0000000100)=ANY=[], 0x0, &(0x7f00000005c0), 0x0, &(0x7f0000000600)=""/38, 0x26}, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) setsockopt$inet6_tcp_TCP_MD5SIG(0xffffffffffffffff, 0x6, 0xe, &(0x7f00000001c0)={@in6={{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x3}}, 0x200, 0x200, 0x4000000000, "48c1a49f242b40323ceb09d99d7ca76ce7995a9a6f9fc42ae3ce9e92b80b4889b58694ef0065eb27c0d98d3637083160c5f2b275e9e90322d554cf063d4e9e61504ccd72accaa8ea7536b618d0119bfd"}, 0xd8) setsockopt$inet6_MRT6_ADD_MIF(r10, 0x29, 0xca, &(0x7f0000000440)={0x8001, 0x1, 0x4, 0x1ff, 0x22966cb9}, 0xc) shmget(0x1, 0x4000, 0x400, &(0x7f0000000000/0x4000)=nil) shmget(0x0, 0x2000, 0x78000200, &(0x7f0000001000/0x2000)=nil) shmget$private(0x0, 0x4000, 0x302, &(0x7f0000006000/0x4000)=nil) shmget(0x3, 0x4000, 0x54000949, &(0x7f0000001000/0x4000)=nil) shmget(0x0, 0x4000, 0x400, &(0x7f0000000000/0x4000)=nil) shmget$private(0x0, 0x4000, 0x1a6, &(0x7f0000000000/0x4000)=nil) r11 = shmget$private(0x0, 0x3000, 0x1, &(0x7f0000004000/0x3000)=nil) shmctl$IPC_RMID(r11, 0x0) r12 = ioctl$KVM_CREATE_VCPU(r8, 0xae41, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r9, 0xc0086420, &(0x7f0000000140)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r9, 0x40086424, &(0x7f0000000100)={r13, 0x1}) r14 = dup3(r12, r10, 0x0) write$selinux_user(r14, &(0x7f0000000840)=ANY=[@ANYBLOB="73797374626a6563745f723a7465787472656c5f7368909d82aecefe246c69625f743a73302073746166665f75097091d0419fba492f25d67000bd7690c4f3dac6475012993c9461012906927ed090ff5f4e5303305d911c4f79f0e4c982c1fe32c73b84e7ff926b3e9f01ddf1c1731b29018be75fb76e6a73f1a964ea32c6b96090c6577d337faf12ab537f88097e45d899f436f95fc5c01238690aee617268dbc09ff521231a6c317692cb2563ed20f18ba97d8ca44380063ec6e00d96"], 0x2d) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x0, 0x10000}, &(0x7f0000000380)=0xc) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r14, 0x84, 0x13, &(0x7f00000003c0)={r15, 0x8}, &(0x7f0000000400)=0xffffffffffffffb4) ioctl$sock_netrom_SIOCADDRT(r9, 0x890b, &(0x7f00000002c0)) 2018/03/26 09:09:37 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = socket$inet_tcp(0x2, 0x1, 0x0) keyctl$setperm(0x5, r0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) recvmmsg(r1, &(0x7f00000022c0)=[{{&(0x7f0000000040)=@hci, 0x80, &(0x7f0000001280)=[{&(0x7f0000000180)=""/17, 0x11}, {&(0x7f00000001c0)=""/38, 0x26}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/75, 0x4b}], 0x4, &(0x7f00000012c0)=""/4096, 0x1000, 0x1}, 0x5}], 0x1, 0x40000000, &(0x7f0000002300)={0x0, 0x1c9c380}) 2018/03/26 09:09:37 executing program 4: sched_setaffinity(0x0, 0xfffffffffffffed3, &(0x7f0000000080)=0x9) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) close(r0) 2018/03/26 09:09:37 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x2, r0, 0x1}) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000180)={0x7fffffff, 0x5, 0x99, 0x9, 0x2}) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x5c802, 0x0) close(r2) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000000100)=0x9, 0x4) munlockall() getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) 2018/03/26 09:09:37 executing program 5: fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000300)) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f00000004c0)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r2 = getpid() r3 = getpgrp(r2) getpgrp(r3) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r1, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f00000000c0)=0x800) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r2, 0x0, &(0x7f0000000140)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r1) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r1, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r1, 0x5415, &(0x7f0000000100)) 2018/03/26 09:09:37 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000100)=@ethtool_cmd={0x14, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x8]}}) r2 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$EBT_SO_GET_INIT_INFO(r0, 0x0, 0x82, &(0x7f0000000180)={'nat\x00'}, &(0x7f0000000240)=0xfd61) r3 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x3, 0x4000) ioctl$EVIOCGPHYS(r2, 0x80404507, &(0x7f0000000140)) syz_fuse_mount(&(0x7f0000000100)='./file0\x00', 0x6000, 0x0, 0xffffffffffffffff, 0x8, 0x8000) fcntl$setstatus(r3, 0x4, 0x400) 2018/03/26 09:09:38 executing program 0: timer_create(0x2, &(0x7f0000000000)={0x0, 0x1f}, &(0x7f0000000040)) clock_nanosleep(0x2, 0x0, &(0x7f0000000240)={0x77359400}, &(0x7f0000558ff0)) clock_gettime(0x0, &(0x7f0000000200)) timer_settime(0x0, 0xfffffffffffffffc, &(0x7f0000000080)={{}, {0x77359400}}, &(0x7f00006dcfe0)) 2018/03/26 09:09:38 executing program 7: r0 = 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x3, 0x3a) setsockopt$inet6_int(r1, 0x29, 0xd1, &(0x7f00000000c0), 0x4) r2 = dup3(r0, r0, 0x80000) bind$netrom(r2, &(0x7f0000000000)=@full={{0x3, {"631f74e648d139"}, 0x400}, [{"cabf3d0c400b25"}, {"4f27e78c32f4a7"}, {"14aa52bbc27440"}, {"6e24a4a3d7e617"}, {"9190a3d4a055b3"}, {"b212cd95819b56"}, {"a3ba626b75c85a"}, {"c584369fb51af6"}]}, 0x48) ioctl$TIOCCONS(r2, 0x541d) 2018/03/26 09:09:38 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c00006c7de84301e003ea63a00900130a8eff00000100000000000000f519a97c7ccc8cd1236c787010281c87a71505048850c5b8251c5c1a09538280d01c85bf4b6b061012e4ae7f9905a3ad940238dd547a613b64c584b37bdb4b9063919476fc5453a08616c196a36ae51bc139a173d238822d918acd8eb766d09f9b9883d65772aa7cdd"], 0x1c}, 0x1}, 0x0) 2018/03/26 09:09:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000040)=0xffff, 0x4) 2018/03/26 09:09:38 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000000)='net/ip6_flowlabel\x00') socket$kcm(0x29, 0x2, 0x0) r1 = getpid() r2 = getpgrp(r1) r3 = getpgrp(r2) add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0), 0x0, 0xfffffffffffffffb) keyctl$update(0x2, 0x0, 0x0, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000000140)=0xdf4f, 0x4) r4 = add_key(&(0x7f0000000400)='rxrpc\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000380)="dde15aba2d8bb3c33938a4798533c75ae9ada0405b648aa8687ff982b988969ca1dc544d671c1a5190f8bee43948bba9bb237c4fa1063b22723f3183679320ea8009024673150b7e19588bfee08f347adedb9332b8834164523f7e6aa216f71dd7", 0x61, 0x0) keyctl$clear(0x7, r4) readlinkat(r0, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)=""/123, 0x7b) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f00006a4ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f00000000c0)=0x800) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r3, 0x9, &(0x7f00000005c0)=""/200) ioctl$KVM_GET_VCPU_MMAP_SIZE(r5, 0xae04) fchdir(r0) ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) fstat(r5, &(0x7f0000000440)) r6 = eventfd2(0x0, 0x80801) sendfile(r6, r0, &(0x7f0000000080)=0x10, 0x10ed5b) ioctl$TIOCMGET(r0, 0x5415, &(0x7f0000000100)) ioctl$EVIOCSABS3F(r0, 0x401845ff, &(0x7f0000000180)={0x0, 0x81, 0x1, 0x5, 0x1, 0x2}) 2018/03/26 09:09:38 executing program 2: r0 = socket(0x10, 0x802, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x5, 0x2002) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x2, &(0x7f0000000080)=[{0x0}, {}]}) ioctl$DRM_IOCTL_GET_SAREA_CTX(r1, 0xc010641d, &(0x7f00000002c0)={r2, &(0x7f00000001c0)=""/225}) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000000c0)=""/66, &(0x7f0000000140)=0x42) 2018/03/26 09:09:38 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x0) io_setup(0xa3c, &(0x7f0000409000)=0x0) socketpair(0xa, 0x1, 0x6, &(0x7f0000000000)={0xffffffffffffffff}) timerfd_settime(r2, 0x1, &(0x7f0000000040)={{0x77359400}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) io_submit(r1, 0x1, &(0x7f00000000c0)=[&(0x7f00002a8000)={0x0, 0x0, 0x0, 0x1, 0x0, r0, &(0x7f0000000000), 0xffffffae}]) 2018/03/26 09:09:38 executing program 4: r0 = socket(0x1e, 0x1, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000002c0)='loginuid\x00') ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0x88, 0x0, 0x0, 0x18, 0x1, "c3f763ef2df6a079e1b6df2e04aa7e76158506e1385a6e169471ae175ff1bb1c2e6f1407bb8464d42b75d00d5c65ab100dc0cee5c7576083a14b8c8722087a1b", "18d611ac51b83f2232b751492f0f0e0f38b304a72343296ff75773bd50bab728632cdc4f7f6c0bb55d272f5d709b45012ac35994dc563f86ae291d16e5deb492", "44bd3ee3f88ca7428cf8e110dfc9390e35cefa0f727f3ae70ce0e11c8d9d4009", [0x10001, 0x40]}) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req3={0x80000001, 0x0, 0x100000001}, 0x1c) clone(0x0, &(0x7f00000000c0)="5cb3340b8d22106617c6d0430dcc4f72bb4ef9b0b4d5138dcff141b4bbe7a8fa62045ff1eced7cb40617411d71c2ff195e41e090052228cc53d28de64cbe9cdcdc9a0d8511ede8fdfeb2c8415d6fbad498be6a8b02c3882f0626c63298c3c7cb07881a64c2b03cbdbf8149d8c8220627f5459a0de753484be384cf58aeebff285a94ba3fb02eba14afb10a9c732245f23a7a224929609dae30ec34d4aeca39c650107c03b52dd5c57a189d02719bf676e3e2b9079b27444f20f137cd4a26e44191785ef390661b34", &(0x7f00000001c0), &(0x7f0000000200), &(0x7f0000000240)="c2b3118ae4dbb6118c66647375e437b85c182f3e6ceccb0d9936458cb7e0c3c949aa2c17438e4f0dcf32d3322323ef1e40c03ed7b864cabaf68f712a37e55fb5750e0595c46e3d1aef54e9a5e3") bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 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={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) getsockopt$sock_int(r0, 0x1, 0x5, &(0x7f0000000000), &(0x7f0000000080)=0x4) socket(0x1a, 0xb, 0x5) 2018/03/26 09:09:38 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000fe4000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00006dd000)) ioctl$TCXONC(r1, 0x540a, 0x2) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x105101, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8180, 0x0) ioctl$KVM_GET_SUPPORTED_CPUID(r2, 0xc008ae05, &(0x7f0000000080)=""/29) [ 317.353881] QAT: Invalid ioctl 2018/03/26 09:09:38 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x101000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_CPUID(r2, 0x4008ae8a, &(0x7f0000000080)=ANY=[@ANYBLOB="0200000000000000070000000000000000000000070000000000000000000000010000000000000000000000a30c0000feffffff00000000d9430557d765766537e8a52cbbd1726eabfb1a8c9a30190fa4f330c4"]) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000000)={0x0, 0x0, [0x3, 0x70a619b6, 0xa0, 0x1]}) 2018/03/26 09:09:38 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000affff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x7, r1}) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f0000000040)="7e58d3943f455a800bcc4f6ee091ecfa1f48b2c3c3dbfce1b5841ff052258e60e1d0917ed287cec7cc7807382d0dde65183b0beb4f238ea76125ffa7e702c7045811891260c2eb2ad41c463de34945f83830f1df1434b3ac6b6e93c3bc232cab7d1f273bdcf16bbc13ecb2019983fe749fb8442836880d254ef74d70412d21f6b6a8aca91805f1341b9dc40da038297cdb0a5e3d68ab3d794ab521f5582db9e08e5c8819a9aff13584926aaa8efe18b3758d13e94cf953c2bb3c5ae0b43dedbb280e14c12fd6f429f276799ea452e8fb5b883d3414f6b4049df614fcfe37db6dcc426c53f3") accept4$inet6(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000180)=0x1c, 0x80000) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000001480)=ANY=[]) 2018/03/26 09:09:38 executing program 7: sched_setaffinity(0x0, 0x8, &(0x7f0000060000)=0x2) r0 = epoll_create1(0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) set_mempolicy(0x4003, &(0x7f0000000000)=0x9, 0x3f) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000a7eff4)) epoll_pwait(r0, &(0x7f0000643fb8)=[{}], 0x1, 0xfffffffffffffffb, &(0x7f000006bff8), 0x8) epoll_wait(r0, &(0x7f0000b70000)=[{}], 0x1, 0x800) r2 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00000000c0)=[@in6={0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x16}, 0x8}, @in6={0xa, 0x4e24, 0x8, @loopback={0x0, 0x1}, 0xfffffffffffffffe}, @in={0x2, 0x4e23, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, @in={0x2, 0x4e21, @rand_addr=0xb4}], 0x74) prctl$intptr(0x1c, 0x64) setresuid(0x0, 0x0, 0x0) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000e8c000)={0x7}) 2018/03/26 09:09:38 executing program 4: r0 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x2, 0x28001) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffe, 0x8000) setsockopt$inet6_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000080)=[{0x3, 0x1}, {0x3, 0x800}, {0x8, 0x4}, {0x4, 0x6}], 0x4) write$evdev(r0, &(0x7f0000000040)=[{{}, 0x1, 0x200000000200046, 0x2}, {}], 0x30) 2018/03/26 09:09:38 executing program 3: 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, 0x2000000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="fa", 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:38 executing program 5: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000015c0)={'tunl0\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8931, &(0x7f0000000000)={'bond0\x00', r1}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x89, 0x2) setsockopt$RDS_GET_MR_FOR_DEST(r3, 0x114, 0x7, &(0x7f00000002c0)={@pptp={0x18, 0x2, {0x3, @multicast1=0xe0000001}}, {&(0x7f0000000180)=""/243, 0xf3}, &(0x7f0000000280), 0x40}, 0xa0) shutdown(r2, 0x0) getsockopt$ARPT_SO_GET_INFO(r2, 0x0, 0x60, &(0x7f0000000080)={'filter\x00'}, &(0x7f0000000100)=0x44) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000380)={0x0, 0x1}, &(0x7f00000003c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000400)={r4, 0x54}, &(0x7f0000000440)=0x8) 2018/03/26 09:09:38 executing program 0: r0 = syz_open_dev$loop(&(0x7f00000000c0)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x4400000000001263, &(0x7f0000000040)) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x13, 0x15, "59267eba6ec41817ad01964e9dfc4679add97e75fe796e6b1f8512205438610869f46f0947f398a70b4dcd80b2299686f7a8de6212c4b78108b2ddd615312a51", "d8d3d0c71e3ae0f0e1aa5508f7ddcc16e677c1ee4c8761e899f998199c11dd4c", [0x6, 0xffffffffffffff81]}) 2018/03/26 09:09:38 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000100)={0x5000, 0x4000}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000040)={0x5000, 0x11000}) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000340)={0x0, 0x9000}) r3 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x9, 0x800) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000001c0)=@broute={'broute\x00', 0x20, 0x5, 0x1034, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200003c0], 0x0, &(0x7f0000000180), &(0x7f0000001400)=ANY=[@ANYBLOB="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"]}, 0x10ac) fchdir(r2) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/26 09:09:38 executing program 0: clock_nanosleep(0x45484ade46a1b830, 0x0, &(0x7f0000000200)={0x77359400}, &(0x7f000058dff0)) r0 = perf_event_open(&(0x7f00000bf000)={0x2, 0x70, 0x3e3, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x4) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x7ff, 0x0) getsockopt$bt_l2cap_L2CAP_LM(r2, 0x6, 0x3, &(0x7f0000000640), &(0x7f0000000680)=0x4) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00000004c0)={0x0, @in={{0x2, 0x4e21, @rand_addr=0xa92f}}, 0x9, 0x5}, &(0x7f0000000580)=0x90) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f00000005c0)={r3, 0x7ff}, &(0x7f0000000600)=0x8) ioctl$KVM_GET_CPUID2(r2, 0xc008ae91, &(0x7f0000000280)=ANY=[@ANYBLOB="0a0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c90000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000040000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000602d9efa519e1b78c3b2ed8270201a55c459d97239dbf8ada9cbe7fa9d28d272e41ab8b745dc95a57cb4a13d41c6c0bc13d7270dd937edee91436eb90cc1122e716b67e6639d0d1102eb943b4441feec17e23bab4e7582636d506b4dde58da9524d28b3506f100641b9ab14069"]) sendmsg$nl_crypto(r2, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=@alg={0x110, 0x10, 0x420, 0x70bd2d, 0x25dfdbfe, {{'rfc4543(gcm(aes))\x00'}, [], [], 0x400, 0x400}, [{0x8, 0x1, 0x10001}, {0x8, 0x1, 0x40}, {0x8, 0x1, 0x3}, {0x8, 0x1, 0x6c47}, {0x8, 0x1, 0xc502}, {0x8, 0x1, 0x7}]}, 0x110}, 0x1, 0x0, 0x0, 0x4044000}, 0x20040040) 2018/03/26 09:09:38 executing program 5: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x4001}) pipe(&(0x7f0000000000)={0xffffffffffffffff}) ioctl$TIOCSSOFTCAR(r2, 0x541a, &(0x7f0000000080)=0x8) dup2(r0, r1) 2018/03/26 09:09:38 executing program 4: open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000223fd4)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}], 0xffffffffffffff43) sendto$inet(r0, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0x0, @loopback=0x7f000001}}}}, &(0x7f0000000340)=0xb0) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000240)={r1}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={r2}, 0x8) 2018/03/26 09:09:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x7f, 0x2001) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000001c0)={'filter\x00'}, &(0x7f0000000240)=0x44) getsockopt$ax25_int(r0, 0x101, 0x0, &(0x7f0000000080), &(0x7f0000000180)=0x4) sendmsg$nl_netfilter(r0, &(0x7f00000004c0)={&(0x7f0000000280)={0x10}, 0xc, &(0x7f0000000480)={&(0x7f00000002c0)=ANY=[@ANYBLOB="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"], 0x190}, 0x1, 0x0, 0x0, 0x4000000}, 0x4000000) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:38 executing program 7: remap_file_pages(&(0x7f0000ec5000/0x3000)=nil, 0x3000, 0x0, 0x2000000001ffffe, 0x0) 2018/03/26 09:09:38 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000000)=0x1e, 0x4) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f0000000100)=0xf, 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x200, 0x0) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) open(&(0x7f00000000c0)='./file0\x00', 0x200004, 0x1c2) 2018/03/26 09:09:38 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) getsockname$netlink(0xffffffffffffffff, &(0x7f0000000240), &(0x7f0000000280)=0xc) close(0xffffffffffffffff) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f0000000480)=ANY=[], &(0x7f00000003c0)) setsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000340), 0x4) r2 = getpgid(0x0) wait4(r2, &(0x7f00000002c0), 0x0, &(0x7f0000000400)) r3 = accept$netrom(0xffffffffffffffff, &(0x7f00000000c0)=@full, &(0x7f0000000140)=0x48) setsockopt$sock_linger(r3, 0x1, 0xd, &(0x7f0000000300), 0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x10001}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000500)={r4, 0xe6, "8b8a2caeb14b57f13fdb775a7d26c4dcdb48ef3116822acae265f9dededdbdf96354d227decdf2a2363b4e50446fb4e963c2562595d17d053e0a3c7db099dd23037c8c9021ee5f729dde3d7c0043bfe516ac4ed2cfcc4e4f8de5ed2b5f1b9d72c0f819f95edd01415541fd8d484026997c8975fc949c78dd6e52c52f08e47d7257dd90d49a0d769a4061f917bf707ce19e7aef808568c18961e537a9c0a9bbbe7248cff9a061a70016b38be3ed75deb04310f4939d4b429d27c06f3004e40575297626cf75c16a8fcb76ce7640b3314c087518f2802733e11a7ebd7c31f93621a22fca856ce8"}, &(0x7f0000000600)=0xee) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000c00)={&(0x7f0000000640)=@pptp={0x18, 0x2, {0x3, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000a40)=[{&(0x7f00000006c0)="48f6732adfd0831e8bb415ade9c6994e4e07ab9300db112f2e9ce9dd08956d591b76ffdd4fa2d11b9306bc44f5f8054fa3f6b6852f18a2de22501849c7c57275221810bfa5994b7cee85c3a9d10e14e290c044ce5ace05609a61a9abc1de0d5189403d8cdf3a028e7f7029d3ba56b6e92ea107832cf98ec5822baf3ef6cf4526a17aedc8b716a17bf2fe5984c087d094463c1214572bbb35b927d0a0fed96ab8249e72baec53f30b7436c2731e48d15b94c94c621de35af767c9d0a89eedc40440cb87c73eb916c665c218003f8eb25d8a1d83795f61a4c7740551ae8073b85b69f5e67bd1b24925a3ceb419130c46", 0xef}, {&(0x7f00000007c0)="3489feba665d48bfc7f2ee4994be2a6c5af1d13624072bc98149c4fa8b6bdf005f69bec860b70de5505a7fd7aa456dd7fadc6dac66696aebcf7c571a18463d0970aa079657435c7baf5d9eccfbdd2590d392d10492859611ce312c5922cf248eccec14f356456ea5a14f41905d994191420c9bc09aa97dba18876d889c26fc83a0c26857c2a0fb6c5e4ee6cd1daa89110d6efa266334dd15c79a632759919c4c374b6bcef621ddf9a39736a8c3035c25672b7187f509f9b2b96a90861586b88bf46ac10a7a39e136d4515fe6df41ea55f3a64ea472245884af09f7411b763a01d467ffa4ac0bdcf66da69672966b4332252a", 0xf2}, {&(0x7f00000008c0)="9fc29ddf3476ce8f1eeea7dcee5da704329880cf", 0x14}, {&(0x7f0000000900)="6fd785541618929631ffd11ae92bad3dd09e8da5b2bd09a6346e5ee5765bce654f3a240292af7521d34e94d7868326048ccbe0205e6057220f4fc7e426e71dc9b278bd4811c3765952dc418d5a06c126c591a376ade69b4a9be92f013dcbbc6090983c12181a02f7cbe47675d123ba4e390729abe7483dd6", 0x78}, {&(0x7f0000000980)="d1c9d71aa3f69003f5f64173837e120a28dd340129a244ded26d4d7fc8939d12c842572d2e1062299acfb3b45df6f10519720f62bc4c6945bda6941d6936853f8d56a45a5b652b6e936710f8c9804afb0c09b85260a70cb69dc96f8c5d77d3473237a78334ee00c6874218b4ef9d1e164528feda4ff166", 0x77}, {&(0x7f0000000a00)}], 0x6, &(0x7f0000000ac0)=ANY=[@ANYBLOB="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"], 0x128, 0x4000000}, 0xc000) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) r5 = dup2(r0, r1) setsockopt$kcm_KCM_RECV_DISABLE(r5, 0x119, 0x1, &(0x7f0000000080)=0x1000, 0x4) ioctl$KVM_GET_FPU(0xffffffffffffffff, 0x81a0ae8c, &(0x7f0000000c40)) readv(r0, &(0x7f0000000040)=[{&(0x7f0000000180)=""/153, 0x99}], 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000040)) 2018/03/26 09:09:38 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f00009dcff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) fcntl$setstatus(r1, 0x4, 0x41ffc) sendto$inet(r1, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCSIFADDR(r1, 0x8916, &(0x7f00000000c0)={'sit0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) shutdown(r1, 0x2) fcntl$getownex(r0, 0x10, &(0x7f0000000040)={0x0, 0x0}) setsockopt$inet_msfilter(r1, 0x0, 0x29, &(0x7f0000000080)={@dev={0xac, 0x14, 0x14, 0x16}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0x1, [@broadcast=0xffffffff]}, 0x14) getpgrp(r2) 2018/03/26 09:09:38 executing program 1: openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/mls\x00', 0x0, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000000000)={0x10, 0x34050, 0x0, 0x202400}, 0xc, &(0x7f0000000040)={&(0x7f0000016fe0)={0x18, 0x2a, 0x829, 0x0, 0x0, {0x2}, [@nested={0x4}]}, 0x18}, 0x1}, 0x4000) 2018/03/26 09:09:38 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) flistxattr(r0, &(0x7f0000000100)=""/230, 0xe6) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000002dc0)) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000000)={0x0, @time={0x0, 0x989680}}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f0000000080)={0xb0, @tick=0x1, 0x0, {0x101, 0x8}, 0x1, 0x1, 0x325}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000200)="55beefe635f24e41bdee480a23077b7b021279115b986a02e8cfb8d5cc16f25ffb68118b893ac8a79553b5b26ee622d6636061075d592f6df3d0dcdfaa10683e39d3406debdbfee8b21a777659842677fc85fd03887c8dd6bbd367983dc9d53826ec93f324ae", 0x66) 2018/03/26 09:09:38 executing program 0: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000003fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001fe2)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r1, 0x84, 0x8, &(0x7f0000013e95), 0x4) setsockopt$inet6_IPV6_PKTINFO(r1, 0x29, 0x32, &(0x7f0000000a40), 0x14) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) close(r0) accept4$packet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000040)=0x14, 0x80800) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000000080)={@mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, @local={0xfe, 0x80, [], 0xaa}, 0x3, 0x9, 0x4, 0x100, 0x6, 0x1, r2}) 2018/03/26 09:09:38 executing program 7: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x38, &(0x7f0000000040)=[@in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, @in6={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), 0x4) 2018/03/26 09:09:38 executing program 6: mkdir(&(0x7f0000e29000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000ae2fff)) mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000c4fff8)='./file0\x00', &(0x7f0000000080)="72616f04d99d69fb1933f8fc9d0d5200", 0x100000, &(0x7f0000ce3000)) openat(0xffffffffffffffff, &(0x7f0000000000)='./file0/file0\x00', 0x0, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='nsfs\x00', 0x2000004, &(0x7f0000000140)="0ce667c4edaf21c1254ff09a9b8a505362d9a851b0d9be7938f851") creat(&(0x7f000016cff8)='./file0/file0\x00', 0x0) mount(&(0x7f000011dff2)='./file0/file0\x00', &(0x7f0000917000)='./file0/file0\x00', &(0x7f0000467000)='xfs\x00', 0x1000, 0x0) mount(&(0x7f0000f27ff2)='./file0/file0\x00', &(0x7f00002faff8)='./file0/file0\x00', &(0x7f0000239000)='\x00v\t', 0x1004, &(0x7f0000a06000)) mount(&(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='ncpfs\x00', 0x80000, &(0x7f00000002c0)) umount2(&(0x7f000017c000)='./file0\x00', 0xa) 2018/03/26 09:09:38 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x3, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000000)={0x3ac, 0x0, [{0x0, 0x0, 0x0, 0x0, @msi}]}) 2018/03/26 09:09:38 executing program 1: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000080)={0x0, 0x80000, 0xffffffffffffff9c}) fgetxattr(r0, &(0x7f00000000c0)=@known='system.sockprotoname\x00', &(0x7f0000000100)=""/83, 0x53) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=ANY=[@ANYBLOB="18b5c61336d04fb4329557568e5800000000022908282a93478b3e000000"], 0x18}, 0x1}, 0x0) r2 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0xffff, 0x0) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f0000000300)={0x90000000}) clock_gettime(0x0, &(0x7f0000000240)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f0000000280)={{r3, r4+10000000}, {r5, r6+10000000}}, &(0x7f00000002c0)) io_setup(0x100000000, &(0x7f0000000040)) 2018/03/26 09:09:38 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x4000000000084) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) sendmsg(r0, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000480), 0x0, &(0x7f0000000000)}, 0xc100) getgid() getsockopt$sock_buf(r0, 0x1, 0x37, &(0x7f0000000140)=""/137, &(0x7f0000000000)=0x89) pipe2(&(0x7f0000000200)={0xffffffffffffffff}, 0x4800) bind$netlink(r1, &(0x7f0000000240)={0x10, 0x0, 0x25dfdbfe, 0x20}, 0xc) sendmsg(r0, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000001000)="8e", 0x1}], 0x1, &(0x7f0000002000)}, 0x8000) recvmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000001000)=""/4096, 0x1000}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000002ff0)=[{&(0x7f0000000100)="bc", 0x1}], 0x1, &(0x7f000000ae80)}, 0x0) 2018/03/26 09:09:38 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x401}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000000300), &(0x7f0000000200)=0x60, 0x80800) accept$nfc_llcp(r2, &(0x7f0000000380), &(0x7f0000000400)=0x60) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000240)={0x0, 0x10000}) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_SET_PIT2(0xffffffffffffffff, 0x4070aea0, &(0x7f0000000000)={[{0x9a}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r3, 0xae80, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000280)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r4, 0x0) r5 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$link(0x8, r4, r5) 2018/03/26 09:09:38 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000441f85)="240000004e001f0014f9f4070008f408020806f70d000100040000000004000800000000", 0x24) getsockopt$IP6T_SO_GET_REVISION_MATCH(r0, 0x29, 0x44, &(0x7f0000000000)={'HL\x00'}, &(0x7f0000000040)=0x1e) 2018/03/26 09:09:39 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvmsg$netrom(r0, &(0x7f00009c7000)={&(0x7f0000a9bff0)=@ax25={0x3, {"98dba607110b45"}}, 0x10, &(0x7f0000fcf000), 0x0, &(0x7f00000af000)}, 0x0) pkey_alloc(0x0, 0x3) 2018/03/26 09:09:39 executing program 1: timer_create(0x0, &(0x7f0000cd0000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f00004b1fe0)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r1, 0x7fff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x200000000101002, 0x0) sendfile(r2, r1, &(0x7f0000b4bff8), 0x100000002) ioctl$TIOCSETD(r2, 0x5423, &(0x7f0000000040)=0x3) r3 = getpgid(0x0) tkill(r3, 0x1000000000016) openat$selinux_access(0xffffffffffffff9c, &(0x7f0000000080)='/selinux/access\x00', 0x2, 0x0) 2018/03/26 09:09:39 executing program 7: r0 = socket(0x10, 0x4000000002, 0xfffffffffffffffd) write(r0, &(0x7f0000000040)="260000001a0053eb910000f9ff090000000000000015e0f1ff609b000000ec5501000d8b017f", 0x1e0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000000)=0x0) r2 = syz_open_procfs(r1, &(0x7f00000000c0)='net/sctp\x00') connect$llc(r2, &(0x7f0000000100)={0x1a, 0xfffe, 0x100000, 0x5, 0x3543, 0xf7, @random="cc940c9ab2cf"}, 0x10) recvfrom$ipx(r0, &(0x7f0000001200)=""/4096, 0x78f, 0x3, &(0x7f0000000080)={0x4, 0x0, 0x80000000000001, "dbcf44004308"}, 0x10) readv(r0, &(0x7f0000000000), 0xa2) 2018/03/26 09:09:39 executing program 0: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x0, 0x0, &(0x7f0000005fd4), 0x0, 0x0, &(0x7f0000012fc7)}) close(r0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x8, 0x0, &(0x7f000000dff8)=[@release={0x400c630e}], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x14, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}, @enter_looper={0x630c}], 0x1, 0x0, &(0x7f0000008f37)="c2"}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) dup3(r1, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000012000)={0x10, 0x0, &(0x7f0000015000)=[@request_death={0x400c630e}], 0x1, 0x0, &(0x7f0000016000)='o'}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000bfd0)={0x5, 0x0, &(0x7f00000002c0)=ANY=[@ANYBLOB="1063084003"], 0x0, 0x0, &(0x7f0000011000)}) 2018/03/26 09:09:39 executing program 5: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) write(r0, &(0x7f0000000140)="164690", 0x3) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) sendfile(r0, r0, &(0x7f0000001000), 0xffff) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r0, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f0000000040)=0x40) clock_settime(0x0, &(0x7f0000000100)) 2018/03/26 09:09:39 executing program 2: r0 = socket(0x1000000000010, 0x2, 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) sendmsg$nl_route(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000100)={&(0x7f0000000080)=@setlink={0x3c, 0x13, 0x501, 0x0, 0x0, {}, [@IFLA_IF_NETNSID={0x8, 0x2e}, @IFLA_IFNAME={0x14, 0x3, 'gretap0\x00'}]}, 0x3c}, 0x1}, 0x0) socketpair$inet(0x2, 0x7, 0x93, &(0x7f0000000040)) [ 318.206476] binder: 28027:28032 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 318.226326] binder: 28027:28032 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 318.233337] binder: 28032 RLIMIT_NICE not set 2018/03/26 09:09:39 executing program 7: r0 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x0, 0x0) r1 = socket$l2tp(0x18, 0x1, 0x1) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0}, &(0x7f0000000200)=0xc) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x3b5a, 0x4, 0x1, 0x42, 0x0, 0x4, 0x8000, 0x8, 0x8c8, 0x3, 0x5, 0x267, 0x3f, 0x1, 0xa0, 0x100000001, 0xfff, 0xa16, 0xdb8, 0xfc8b, 0xfffffffffffffeed, 0x3ff, 0xffffffff, 0x7, 0x2, 0x3ff, 0x5, 0x1b55, 0x8, 0x6, 0xfffffffffffffff9, 0x2, 0x4, 0x100, 0x942, 0x7fffffff, 0x0, 0x40, 0x7, @perf_config_ext={0x4, 0x40}, 0x404, 0x1, 0x0, 0x6, 0x62, 0x81, 0xffffffffffff7fff}, r2, 0xc, r0, 0x2) ioctl$DRM_IOCTL_MAP_BUFS(0xffffffffffffffff, 0xc0186419, &(0x7f0000e0efe8)={0x1, &(0x7f0000b4b000)=""/4096, &(0x7f0000001000)=[{0x1000, 0x3a, 0x0, &(0x7f0000001000)=""/58}]}) ioctl(r0, 0x100000001, &(0x7f0000001000)) r3 = getpgid(0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000280)={0x5, 0x347a, 0x200, 0x6ee, 0x2ae3b0f, 0x0, 0x100000000, 0x6, 0x0}, &(0x7f00000002c0)=0x20) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r4, 0x5, 0x6, [0x81, 0x1, 0x3, 0x0, 0x1f6e, 0xe]}, &(0x7f0000000340)=0x14) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000240)={'rose0\x00', {0x4, 0x1, 0x3f, "35617c14bccc", 0x80000000}}) waitid(0x0, r3, &(0x7f0000000000), 0x1, &(0x7f0000000100)) [ 318.280117] binder: BINDER_SET_CONTEXT_MGR already set 2018/03/26 09:09:39 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000000040)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x304000000) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000002c0)={0x6, 0x0, [{}, {}, {}, {}, {}, {}]}) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) [ 318.322618] binder: 28027:28039 ioctl 40046207 0 returned -16 [ 318.348215] binder: 28027:28047 BC_DEAD_BINDER_DONE 0000000000000003 not found 2018/03/26 09:09:39 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x440000, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0xa8200, 0x0) r4 = socket$nl_generic(0x10, 0x3, 0x10) kcmp$KCMP_EPOLL_TFD(r0, r1, 0x7, r2, &(0x7f0000000100)={r3, r4, 0xffffffff}) r5 = syz_open_procfs(r0, &(0x7f000000e000)='fdinfo@') getdents64(r5, &(0x7f0000e5d000)=""/24, 0x18) getdents64(r5, &(0x7f0000461000)=""/619, 0x26b) 2018/03/26 09:09:39 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$amidi(&(0x7f0000000200)='/dev/amidi#\x00', 0x5, 0x208000) ioctl$TIOCCBRK(r1, 0x5428) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000498000)={&(0x7f0000d55000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000140)={0x14, 0x0, 0x5, 0x800000001}, 0x14}, 0x1}, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) r4 = dup3(r3, r2, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000040)={0x0, 0x1, 0x7, 0x2}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000000c0)={r5, 0xffffffffffffff01}, &(0x7f0000000100)=0x8) recvfrom$ax25(0xffffffffffffffff, &(0x7f0000000180)=""/8, 0x8, 0x0, &(0x7f00000001c0)={0x3, {"e9218527fae383"}}, 0x10) [ 318.419382] binder: 28027:28042 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 318.426455] binder: 28042 RLIMIT_NICE not set [ 318.469863] binder: 28027:28039 unknown command 536907575 [ 318.509317] binder: 28027:28039 ioctl c0306201 20008fd0 returned -22 [ 318.534087] binder: 28027:28044 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 318.561777] binder: 28027:28047 BC_DEAD_BINDER_DONE 0000000000000003 not found 2018/03/26 09:09:39 executing program 6: keyctl$dh_compute(0x17, &(0x7f0000001280), &(0x7f00000012c0)=""/110, 0x6e, &(0x7f0000001440)={&(0x7f0000001340)={'crct10dif\x00'}, &(0x7f0000001380)}) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001040)='/dev/ptmx\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0xd9f, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x8, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x71b, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) arch_prctl(0x1003, &(0x7f0000001480)="39cd3c918d2c61d57baeae218eb1c19ff53fd42e55055f3bd9f331fe75d58690e3bfb1207bb79a6a532e5f") fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000001140)=0x3) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00000011c0)=0x5) ioctl$TCXONC(r0, 0x540a, 0x0) semctl$GETPID(0x0, 0x2, 0xb, &(0x7f00000010c0)=""/87) 2018/03/26 09:09:39 executing program 2: r0 = getpgrp(0xffffffffffffffff) ptrace$peek(0x3, r0, &(0x7f0000000040)) clock_getres(0x20000000000008, &(0x7f0000000000)) 2018/03/26 09:09:39 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x5, 0x40) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000080)={0x3, 0x0, 0x9, 0x0, 0x200}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x40181, 0x0) ioctl$KVM_GET_FPU(r0, 0x81a0ae8c, &(0x7f0000000100)) r1 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r1, 0xc0605345, &(0x7f0000001240)) 2018/03/26 09:09:39 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x200003e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x2, 0x0, 0x81) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x30, r1, 0x800, 0x70bd2c, 0x25dfdbfc, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}]}, 0x30}, 0x1, 0x0, 0x0, 0x20000000}, 0x11) r2 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r2, &(0x7f0000065fc8)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000fd1000)={&(0x7f0000000100)=ANY=[@ANYBLOB="140000000606ffff000000000000000000000000"], 0x14}, 0x1}, 0x0) 2018/03/26 09:09:39 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000740)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x50000000af01, &(0x7f0000000a40)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000180)='/dev/audio\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000600)={{0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x9}, {0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7fff}, 0x8, [0x3, 0xd37, 0x0, 0x6, 0xdf, 0x0, 0xfffffffffffff801, 0x7]}, 0x5c) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000440)={0x0, 0x0, &(0x7f0000000080)=""/142, &(0x7f00000003c0)=""/69, &(0x7f0000000140)=""/14}) open(&(0x7f0000000300)='./file0\x00', 0x0, 0x41) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000540)=0x200000000) write$vnet(r0, &(0x7f0000000580)={0x1, {&(0x7f00000001c0)=""/219, 0x34c, &(0x7f0000000480)=""/98, 0xffffffffffffffff, 0x2}}, 0x68) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000500)=0x0) perf_event_open(&(0x7f0000000680)={0x3, 0x70, 0xa32, 0xfffffffffffffffe, 0x1, 0x7f, 0x0, 0x10000, 0xe1000, 0x2, 0x80, 0xa42, 0x1, 0x4c56, 0x0, 0x1, 0x8000, 0x4, 0xf022, 0x7, 0x8, 0x80, 0x6, 0x52, 0x0, 0x1743, 0x80000000, 0x3, 0x100000001, 0x5, 0x3, 0xfc00000000000000, 0x3, 0x3f, 0x5, 0x4, 0x5, 0x1, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000380), 0x8}, 0x25014, 0xfffffffffffeffff, 0x1, 0x3, 0x7ff, 0xff, 0x3f}, r3, 0x3, r2, 0xb) syz_emit_ethernet(0x2a, &(0x7f0000000340)={@random="314089575246", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @loopback=0x7f000001, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=0xffffffff}}}}, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000040)={0x8, [0x3426, 0x6, 0xffffffff, 0x100000000, 0x1f, 0x2, 0xffffffffffffff7f, 0x2]}, &(0x7f00000002c0)=0x14) 2018/03/26 09:09:39 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f0000000080)=0x7) r1 = add_key$user(&(0x7f0000000100)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000180)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) 2018/03/26 09:09:39 executing program 7: madvise(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0xf) modify_ldt$read_default(0x2, &(0x7f0000735000)=""/1, 0x6a) r0 = open(&(0x7f0000000000)='./file0\x00', 0x4800, 0x1c5) mmap(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x6, 0x10011, r0, 0x0) 2018/03/26 09:09:39 executing program 0: r0 = socket$pppoe(0x18, 0x1, 0x0) ioctl(r0, 0x7c856571, &(0x7f0000000000)="2a7e28380022123d71b102f7eb33ffcf1dfb7d070dd25ecf7d667d41788c270b13602a627b42fb2e5b8c") r1 = socket(0x1000000010, 0x802, 0x0) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r1, 0x84, 0x20, &(0x7f0000000040), 0x4) timerfd_create(0x0, 0x80000) sendmsg$nl_route(r1, &(0x7f0000490000)={&(0x7f00008d4000)={0x10}, 0xc, &(0x7f00002c9ff0)={&(0x7f00009c2f90)=@ipv4_newroute={0x60, 0x18, 0x303, 0xffffffffffffffff, 0xffffffffffffffff, {0x2}, [@RTA_MULTIPATH={0x44, 0x9, [{0x40}, {0x4, 0x2615}, {}, {}, {}, {}, {}, {}]}]}, 0x60}, 0x1}, 0x0) 2018/03/26 09:09:39 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041bff4)={0x10000011}) epoll_wait(r2, &(0x7f00004b4000)=[{}], 0x1, 0xfffffffffffffffe) r4 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000000c0)="f05bf6770b706656f7a98c1a09245a12b76add996cad82c732d42b1087f0f2a69712d95f786d5560bc1cabd1ffec050672c54775ad377cc7e9c125b4b371cce3bfd6036e2ecd3b00e9d00a9fb9e5254697aea6a21099696679d43d7a7f80c1b0280bd8eb46f16085864785deeedcca57d0b6bdba4f30f64ecdd323e29b5aaeeff13eaa2c87fb0cc0cdeb2bd58814a75b3f6820945359fbcc5ce1358120bdba1f394e518157045bbabaf83d69a945288566fbb0f8ed5d52d2f47454eb56784b5d7a01726821fae8d06467d04dc2", 0xcd, 0xfffffffffffffffe) r5 = request_key(&(0x7f00000001c0)='id_legacy\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/hwrng\x00', 0x0) ftruncate(r3, 0x8) keyctl$negate(0xd, r4, 0x2, r5) close(r0) 2018/03/26 09:09:39 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x9, 0x141000) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f00000003c0)=""/89) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x1000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000000180)='/dev/loop#\x00', 0x7, 0x101902) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x800, 0x0) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000440)) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000380)='/dev/rfkill\x00', 0x100, 0x0) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000000c0)=r3, 0x4) r4 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) ioctl$LOOP_CHANGE_FD(r4, 0x4c00, r1) ioctl$LOOP_SET_STATUS64(r4, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0xd, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed88ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x0, 0x7fff]}) ioctl$KDSETKEYCODE(r2, 0x4b4d, &(0x7f0000000080)={0x9, 0xffffffffffffbb6e}) ioctl$SNDRV_TIMER_IOCTL_INFO(0xffffffffffffffff, 0x80e85411, &(0x7f00000002c0)=""/148) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000100)={{0x1ff, 0x7, 0x3, 0x5, 0x19, 0x1800000000000}, 0x7fff}) 2018/03/26 09:09:39 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x800, 0x20000) r1 = mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000001, 0x810, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000001c0)={0x20, 0x0, &(0x7f0000000080)=[@register_looper={0x630b}, @request_death={0x400c630e, 0x2, 0x4}, @free_buffer={0x40086303, r1}], 0xeb, 0x0, &(0x7f00000000c0)="a1ac157b41e7732418dc93897947ff369711e6634bd7094b430d3633177f22803d355f8bb28d6c032058783f16eb8fb15ad8dfc1235710f518a80b41969e44f1f74a1928432de10a5a5566c590d4eeab1bdb7454fe6040ffcdcab42972505a5c8c304fe499476e9c5a33eb02ef1466cc7871ffd95d83ce81b39db53919f568f16a3ab6ed269727192ef94d0ec42e92ce87a4fb15a4f849e08f5ec18b6119bea590fbb4a6eb5bbbc673a8a3fbee7cdcacac493bce58a52c2ff998d82914571ba6b63028c75c06b5440722d500faee4c97dae857996a4e5ab1fccf2ec1f939da5e5b2dd8c87fd124e4396899"}) syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpgid(0x0) prctl$setptracer(0x59616d61, r2) 2018/03/26 09:09:39 executing program 0: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1c}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x1, 0x80000) listen$netrom(r1, 0x0) syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x1) socket$pptp(0x18, 0x1, 0x2) 2018/03/26 09:09:40 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f00000005c0)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000600)=@pic={0x4a, 0x1, 0xf4, 0x0, 0x8f8, 0x7, 0x8, 0x2, 0x8, 0x8, 0x9, 0x9, 0x2, 0xee0, 0x7f8, 0x800}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000000)={{0x40, 0x0, 0x0, 0x0, "6cb1e728a773205e2fe6556ca72a83184b78ca52bf90b08f42869d1a0837f9ef3d6ddb7320aa52ff6c089f20"}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xaf], {0x77359400}}) write$cgroup_subtree(r1, &(0x7f0000000500)={[{0x2f, 'memory', 0x20}]}, 0x8) 2018/03/26 09:09:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f00000006c0)='user\x00', &(0x7f0000000700)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000740)="fa", 0xa7, r0) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x3, 0x400) r3 = syz_open_dev$sg(&(0x7f0000000780)='/dev/sg#\x00', 0x600000000000, 0x10000) renameat2(r2, &(0x7f0000000680)='./file0\x00', r3, &(0x7f00000007c0)='./file0\x00', 0x1) keyctl$setperm(0x5, r1, 0x0) r4 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x8080, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r4, 0x0, 0x60, &(0x7f0000000180)={'filter\x00', 0x7, 0x4, 0x480, 0x280, 0x140, 0x280, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @empty, @multicast1=0xe0000001, @multicast2=0xe0000002, 0xf}}}, {{@arp={@empty, @empty, 0xffffff00, 0xff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x19}, {[0x0, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0xff, 0x0, 0x7518c15026f29bb7, 0xff]}, 0x35940000000, 0x6, 0x4, 0x200, 0x200, 0x1f, 'eql\x00', 'eql\x00', {0xff}, {}, 0x0, 0x59}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac, @empty, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0xf, 0x1}}}, {{@arp={@dev={0xac, 0x14, 0x14, 0xd}, @multicast2=0xe0000002, 0xff, 0xff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, {[0x0, 0x0, 0xff, 0xff, 0xff]}, @mac, {[0x0, 0xff]}, 0x3, 0x1, 0x100000001, 0x6, 0x5, 0x1000, 'erspan0\x00', 'dummy0\x00', {0xff}, {0xff}, 0x0, 0x214}, 0xf0, 0x118}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0x85, 0x6, 0x3}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) 2018/03/26 09:09:40 executing program 1: pipe(&(0x7f0000005240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x8000) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000005280)={0x7f}, 0x1) timerfd_settime(r1, 0x1, &(0x7f00000000c0)={{0x77359400}}, &(0x7f0000000100)) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r0, 0x84, 0x65, &(0x7f0000000000)=[@in={0x2, 0x4e20, @loopback=0x7f000001}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x8001, @mcast2={0xff, 0x2, [], 0x1}, 0x4}, @in={0x2, 0x4e21}], 0x4c) fallocate(r2, 0x2, 0x0, 0x2) 2018/03/26 09:09:40 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f0000000040)={0x1f002, 0x1000, 0x3, 0x5, 0x6}) r2 = creat(&(0x7f0000000240)='./file0\x00', 0x40) ioctl$KVM_ENABLE_CAP(r2, 0x4068aea3, &(0x7f00000000c0)={0x79, 0x0, [0x0, 0x0, 0xffffffffffffffff]}) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000080)={0x0, 0x0, 0x0, @loopback}, &(0x7f0000000140)=0x1c) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffff9c, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0xfffffffffffffff9, 0xffffffff}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r3, 0x84, 0x19, &(0x7f0000000200)={r4, 0xfffffffffffffff7}, 0x8) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/03/26 09:09:40 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/kvm\x00', 0x800, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000100)) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000040)={0x60}) r2 = accept4$inet(0xffffffffffffffff, 0x0, &(0x7f0000000080), 0x0) accept$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000140)=0x14) setsockopt$inet_mreqn(r2, 0x0, 0x23, &(0x7f0000000180)={@remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, r3}, 0xc) 2018/03/26 09:09:40 executing program 0: r0 = socket$inet_dccp(0x2, 0x6, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x1a0) setsockopt$packet_int(r1, 0x107, 0x14, &(0x7f0000000080)=0x7f, 0x3) setsockopt(r0, 0x10d, 0x8000000011, &(0x7f0000000000)="6eb137c9", 0x4) 2018/03/26 09:09:40 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) socket$packet(0x11, 0x2, 0x300) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/packet\x00') readv(r1, &(0x7f0000000080)=[{&(0x7f00000000c0)=""/144, 0x90}, {&(0x7f0000000180)=""/199, 0xc7}], 0x107a) fcntl$notify(r1, 0x402, 0x2) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f0000000040)={r0, 0xffffffff}) 2018/03/26 09:09:40 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x10307e) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000840)=@broute={'broute\x00', 0x20, 0x6, 0x578, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000100], 0x0, &(0x7f00000000c0), &(0x7f0000000100)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x1f, 0x0, 0x0, 'ip6gre0\x00', 'eql\x00', 'sit0\x00', 'irlan0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [], 0x70, 0xf8, 0x130}, [@common=@log={'log\x00', 0x28, {{0x0, "dc86eeb2a084f1afcd86d663b9fda95245a240ed26936ba612de51608d34"}}}, @common=@dnat={'dnat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}}}]}, @common=@dnat={'dnat\x00', 0x10, {{@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x1f, 0x0, 0x0, 'ifb0\x00', 'nr0\x00', 'ipddp0\x00', 'lo\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @random="b5b8b726f1ad", [], 0xf0, 0xf0, 0x120, [@connbytes={'connbytes\x00', 0x18}, @mark_m={'mark_m\x00', 0x18}]}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x15, 0x0, 0x0, 'vlan0\x00', 'bond0\x00', 'ifb0\x00', 'bcsf0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0xe0, 0xe0, 0x130, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @empty, [], 0x0, 0x0, 0x0, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}}}}]}}, @common=@log={'log\x00', 0x28, {{0x0, "500bdfe36a17819c12a89438105da8e05a6eda82dca6a3e2b5d3129e65b4"}}}}, {{{0x9, 0x0, 0x0, 'ip6gre0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xc0, 0xf0, 0x168, [@helper={'helper\x00', 0x28, {{0x0, 'H.245\x00'}}}]}, [@common=@redirect={'redirect\x00', 0x8}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "957d4f1321a62f9cd874aa60cf607303fe2ff8293564211a56bc7afac941f29ef9d5c6888eb96b5722a9d3e229016acf4db87cb862a8ad4a56c1c75f1e1c5899"}}}}]}]}, 0x5f0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x20000, 0x0) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00000009c0)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000780)={0x7b, 0x0, [0x429, 0x2, 0xff, 0x1]}) ioctl$KVM_SET_CPUID2(r0, 0x4008ae90, &(0x7f0000000680)=ANY=[@ANYRES16=r0]) 2018/03/26 09:09:40 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) dup(r0) keyctl$search(0xa, 0x0, &(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000183ffb)={0x73, 0x79, 0x7a}, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000005ffc)=0x2d) 2018/03/26 09:09:40 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() read(0xffffffffffffffff, &(0x7f0000000040)=""/245, 0xf5) syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x0, 0x0) kcmp$KCMP_EPOLL_TFD(r1, r1, 0x7, r0, &(0x7f0000000000)) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000180)='/dev/ppp\x00', 0x101000, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r2, 0x29, 0x22, &(0x7f00000001c0)={{{@in, @in=@multicast2}}, {{@in6=@remote}, 0x0, @in=@dev}}, &(0x7f00000002c0)=0xe8) 2018/03/26 09:09:40 executing program 0: r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x8, 0x210000) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) bind$unix(r1, &(0x7f000055b000)=@file={0x1, './file0\x00'}, 0xa) connect$unix(r1, &(0x7f00000bc000)=@abs, 0x8) sendmmsg$unix(r2, &(0x7f00000bd000), 0x80, 0x0) connect$unix(r1, &(0x7f00003de000)=@file={0x1, './file0\x00'}, 0xa) getsockopt$netlink(r0, 0x10e, 0xf, &(0x7f00000000c0)=""/4096, &(0x7f00000010c0)=0x1000) recvmmsg(r1, &(0x7f00003bce20)=[{{&(0x7f0000000040)=@nfc, 0x80, &(0x7f00009a9000), 0x0, &(0x7f0000735000)=""/4096, 0x1000}}], 0x1, 0x0, &(0x7f00007a7000)) [ 319.121287] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/03/26 09:09:40 executing program 7: unshare(0x8000000) r0 = mq_open(&(0x7f000084dff0)='!selinuxselinux\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000664fc0)={0x0, 0x1, 0x5}) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000040)) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) mq_timedreceive(r0, &(0x7f0000000380)=""/224, 0xe0, 0x8000000000007, &(0x7f0000e6eff8)={r1, r2+10000000}) r3 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x0) bind$unix(r3, &(0x7f00000000c0)=@abs={0xde5da5dad2273380, 0x0, 0x4e21}, 0x6e) setpriority(0x0, 0x0, 0x8) mq_timedreceive(r0, &(0x7f0000c04f55)=""/171, 0xab, 0x0, &(0x7f0000f76000)={0x77359400}) 2018/03/26 09:09:40 executing program 6: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x40020011, r0, 0x0) msgsnd(0x0, &(0x7f0000000000), 0x8, 0x0) [ 319.175348] kernel msg: ebtables bug: please report to author: Total nentries is wrong 2018/03/26 09:09:40 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xffffffffffffff5a, 0x402) ftruncate(r0, 0x93) r1 = socket(0x40000000015, 0x0, 0x2) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rtc\x00', 0x406206, 0x0) getsockopt$sock_buf(r1, 0x1, 0x1c, &(0x7f0000fc2f95)=""/107, &(0x7f0000090ffc)=0xa) 2018/03/26 09:09:40 executing program 2: r0 = socket$inet6(0xa, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) connect$inet6(r0, &(0x7f000052f000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x0, &(0x7f0000000080)=@routing, 0x8) sendmsg(r0, &(0x7f00000024c0)={0x0, 0x0, &(0x7f0000002400)}, 0x0) 2018/03/26 09:09:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1ab802, 0x0) write$sndseq(r0, &(0x7f000086afd0)=[{0x10081, 0x8}], 0x30) readv(r0, &(0x7f0000000880)=[{&(0x7f0000000800)=""/120, 0x78}], 0x1) getpeername$ax25(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) 2018/03/26 09:09:40 executing program 4: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x400200, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r0, 0xc058534f, &(0x7f0000000140)={{0xffff, 0x7f}, 0x1, 0x2, 0x8, {0x529, 0x3}, 0xfffffffffffffc01, 0x4}) r1 = syz_open_dev$sndctrl(&(0x7f0000004fed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r1, 0xc0505510, &(0x7f0000000080)={0x3f, 0x2, 0x0, 0x0, &(0x7f0000000000)=[{}, {}]}) 2018/03/26 09:09:40 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5456, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x80}) ioctl$KDSETLED(r1, 0x4b32, 0x7f) ioctl(r0, 0x9, &(0x7f0000000080)="235f318df44ff20b7543f57e582f8c66ed6ef7f5f419740778111b5a686f3aa1921eafb51cc8dddbf5f86f80649d40647addc875") 2018/03/26 09:09:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x103042, 0x0) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x3, 0x3f, 0x0, 0x12, 0x17, 0x5, "b71ae756d76aab7b7eecfb3b681146807e5d1a16c14b76c3e89c7f411a3e890aad216f0a507d0cecef7622e514b16d5da4a7793ec7018e81ea63f0513dc3c94b", "e0a95dcdcce2746664dcfa1481131d4e30cb25e24bec3d8d26bbb79dfa3999f16d0872bbde658f5320b0e5808850f8019a66c983b406e56d8c6e79665ebe1bd9", "c26ef233f9bbf1fd5b438de341348498982c522847986b7d48f8a4c97a2d6d57", [0x3, 0x600000000000000]}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000440)={0x0, 0x3, 0x81, 0x1, 0x5, 0x401, 0xc3, 0x5, {0x0, @in={{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x1, 0x8000, 0x7, 0x2, 0x7}}, &(0x7f0000000500)=0xb0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000080)={0xfffffffffffffc00, 0x3, 0x1, 0xfffffffffffff131, 0x9, 0x2, 0xffffffffffffffbe, 0x236d, r1}, &(0x7f0000000400)=0x20) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000001c0)={r2, @in6={{0xa, 0x4e21, 0x7ff, @loopback={0x0, 0x1}, 0xffffffffffff0000}}, 0x9, 0x3, 0x0, 0x6, 0x80}, &(0x7f0000000280)=0x98) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r3, 0x0) 2018/03/26 09:09:40 executing program 7: perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000000c0)={0xffffffffffffffff}) getsockname$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) getresuid(&(0x7f0000000180)=0x0, &(0x7f00000001c0), &(0x7f0000000200)) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000240)={{{@in=@multicast2=0xe0000002, @in6=@dev={0xfe, 0x80, [], 0xf}, 0x4e22, 0x5, 0x4e22, 0x0, 0x0, 0xa0, 0xa0, 0x0, r1, r2}, {0x7fff, 0x5, 0x101, 0xb9ff, 0x58e, 0x3f, 0x9, 0x200}, {0x1ff, 0x5e1, 0x1, 0x5}, 0x6, 0x6e6bb6, 0x1, 0x0, 0x1, 0x1}, {{@in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4d5, 0x3f}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x2, 0x2, 0x0, 0x3, 0x8, 0x40}}, 0xe8) r3 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x0, 0xd74cbe2e367cab61) open(&(0x7f0000000080)='./file0\x00', 0x2002, 0x1) ioctl(r3, 0x40000000002287, &(0x7f0000000fff)) 2018/03/26 09:09:40 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000012f18)={{{@in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}, @in=@loopback=0x7f000001}}, {{@in=@multicast1=0xe0000001}, 0x0, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}, 0xe8) getsockopt$inet_buf(r1, 0x0, 0x4, &(0x7f0000f18000)=""/4096, &(0x7f0000472ffc)=0x1000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x2, 0x32, 0xffffffffffffffff, 0x0) ioctl$UFFDIO_ZEROPAGE(r0, 0x8010aa02, &(0x7f00000c0ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/03/26 09:09:40 executing program 0: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x400, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x107000, 0x8) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x3, r1, 0x1}) getpid() r2 = socket(0x1e, 0x1, 0x0) setsockopt$inet_tcp_int(r2, 0x6, 0x0, &(0x7f0000000040), 0x4) 2018/03/26 09:09:40 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)=ANY=[@ANYBLOB="1c000000170afdff0000e6ffffffffffffff000008000100"], 0x1c}, 0x1}, 0x0) 2018/03/26 09:09:40 executing program 0: r0 = socket$inet6(0xa, 0x400000000001, 0x0) r1 = dup(r0) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000f98000), 0xfffffffffffffff3, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r2 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) setsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000040)=0x44, 0x4) ftruncate(r2, 0x27ffe) sendmsg$nl_generic(r1, &(0x7f00004d5000)={&(0x7f000082e000)={0x10}, 0xc, &(0x7f00009e8000)={&(0x7f0000000080)=ANY=[@ANYBLOB="e198a62fd74fa47511acc5818cae3592ca5283c3fb887b4c86de186750daaab8488a311b23529cbc79dc2c5f4b24e61c9d68c2e51b1513522a4f1497a4df4f2c0a4dad480bb1ba9704f01beb0967bbe58b89fda34dbde79dd0d8f398623805c69b3c6bbd23a88f1173"], 0x1}, 0x1}, 0x0) sendfile(r1, r2, &(0x7f000053cffc), 0x8080000001) 2018/03/26 09:09:40 executing program 7: r0 = syz_open_dev$binder(&(0x7f000036eff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00005053cd)={0x4, 0x0, &(0x7f0000dcf000)=ANY=[@ANYBLOB="3c9b0000"], 0x0, 0x0, &(0x7f0000c50000)}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000cf7000)={0x8, 0x0, &(0x7f0000f2f000)=[@decrefs={0x40046307}], 0x0, 0x0, &(0x7f0000465fb9)}) mmap$binder(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x1010, r0, 0x0) 2018/03/26 09:09:40 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000012e30)={0x14}, 0x14}, 0x1}, 0x0) ioctl$EVIOCGREP(r0, 0x40047451, &(0x7f0000000000)=""/174) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000280), &(0x7f00000002c0)=0x4) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:40 executing program 2: r0 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x10000, 0x7f, 0x5, 0x9c, 0xff, 0x6, 0x401, 0x1, 0x1f, 0x5, 0x2, 0x2, 0x100000000, 0x0, 0x28]}, &(0x7f0000000200)=0x100) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000240)={r1, 0xdb, "99afef436f4a25b6155aaeafd4819b7baa832bb202790fdd082379d5bf1ba9da48d93e807aba4b7bd93a0e5db4cc80fb8893a4e833bd4f219f66173226f4c31fa87e35aa038cd8b45f212c79388490ebd1b180b94df8b65b06b02b851e50acf2c96ac917b01b079ff97cc26005fec3943e2b4e18787ead6e8622c3e1cd14d9d897b7a54b612b8e8e3323b32e8c9d13eb986333122bd5fe95cfaca01a7a02642771d90523910a710d379591609a2e33125cbd8ec13bdc4c1c2e3c66bf70fcd6f0dd828dc88f9dcd48e604e7b18ff5c6b96ff724e1d1156e9c7d3b1e"}, &(0x7f0000000340)=0xe3) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000480)=0x3ff, 0x8) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f00000004c0)={{0x7fffffff, 0x0, 0x81, 0x7, 0x8, 0x1}, 0x0, 0x8, 0x2, 0x80000000, 0xffffffff9f56cfa9, "bed23429d53293f969316e649abf524857a5063c80a2730c04e37c1cf4346f0a17089d6bc99912d9093a4306918f84a2a3a343616b23e6332c3c4ae3d724826a86e2f99f7e571dd746b6f9bad99657c6a99510137be7553dd39c96532e63f0478eca31abdc845781e4c30bd0011d21d0a62067ef272e5fcf09a2cdcf2dee5fd4"}) r2 = syz_open_procfs(0x0, &(0x7f0000000040)='coredump_filter\x00') writev(r2, &(0x7f000000a000)=[{&(0x7f0000000080)='+0', 0x2}], 0x1) vmsplice(r2, &(0x7f0000000440)=[{&(0x7f0000000380)="4a1d33995ff178d2e2bbb14244d6b629bcf6b45557094b1924d0d4dbe73f1d1bb3e4423c479fdb63ba888cba9b3f01e271658ba4fea254be5e46ded9a2f4b7ba098f1f85968c07d5b0d1eee6dcba236c0f2d94092910aeb67da8505f076d0ba1a3f66a72ede0ec008952c45d2f698888ad4d7e7e4c2df8e5d62829cb17c8f928c428", 0x82}], 0x1, 0x9) [ 319.844237] binder: 28202:28203 unknown command 39740 [ 319.853370] binder: 28202:28203 ioctl c0306201 205053cd returned -22 [ 319.888321] binder: 28202:28203 DecRefs 0 refcount change on invalid ref 0 ret -22 [ 319.912837] binder: BINDER_SET_CONTEXT_MGR already set [ 319.912934] binder: 28202:28208 unknown command 39740 [ 319.921511] binder: 28202:28203 ioctl 40046207 0 returned -16 [ 319.935611] binder: 28202:28208 ioctl c0306201 205053cd returned -22 [ 319.943525] binder: 28202:28203 DecRefs 0 refcount change on invalid ref 0 ret -22 2018/03/26 09:09:41 executing program 5: r0 = getpgid(0xffffffffffffffff) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000180)=0x0) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000000280)) r2 = syz_open_procfs(r1, &(0x7f0000000040)='ns/cgroup\x00') ioctl$EVIOCGABS3F(r2, 0x8018457f, &(0x7f0000000000)=""/24) socket$inet_icmp_raw(0x2, 0x3, 0x1) socket$inet_icmp_raw(0x2, 0x3, 0x1) preadv(r2, &(0x7f0000000100)=[{&(0x7f0000000080)=""/127, 0x7f}], 0x1, 0x103) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x7, 0x6, 0x4, 0x10001, 0x0, 0x3800, 0x80020, 0x1, 0x3, 0x1, 0xf1, 0x0, 0x8, 0x7fff, 0x6, 0x5, 0x3f, 0x6, 0x1, 0x3, 0x1ff, 0x1, 0x2, 0x6cc9, 0x3, 0x80, 0x8000, 0x80000001, 0x8, 0x100000001, 0x22, 0xfffffffffffff001, 0x7, 0x2, 0x1, 0x9, 0x0, 0x7f, 0x2, @perf_config_ext={0x182f200000000000, 0xffffffffffffffc0}, 0x21840, 0x7, 0x8, 0x1, 0x10001, 0x3, 0x3f}, r0, 0x5, r2, 0x8) 2018/03/26 09:09:41 executing program 6: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7, 0x400) setsockopt$IPT_SO_SET_REPLACE(r0, 0x0, 0x40, &(0x7f0000000080)=ANY=[@ANYBLOB="72617700000000000000000000000000000000000000000000000000000000000900000003000000c802000000000000ffffffffffffffff00000000ffffffff30020000ffffffffffffffff30020000ffffffff03000000", @ANYPTR=&(0x7f0000000040)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00 \x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x328) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f20000/0x3000)=nil, 0x3000, 0xa, 0x11, r1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000f20000)) mprotect(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0xb) 2018/03/26 09:09:41 executing program 4: r0 = perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000000040)='/dev/snd/controlC#\x00', 0x1, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000b46b38)={{0x7, 0x0, 0x0, 0x0, "2a421c03781c85e5de4eae2be6be026f26ed58788e01428a987c6eb6d58814a89e3e9d707f1c8d002aaab2c6"}, 0x0, [], {0x0, 0x989680}}) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) ioctl$sock_netdev_private(r2, 0x89f8, &(0x7f00000002c0)="ad474bd7007be0a7217510d8573efc98ecc7209e5d82592f1fe9478630c73b5ddd5f190044cd393dd182f11acb08c814c938da95a481af6e09d53fbb8b77c9b54b5af4283b441d6de1e619e006f0ebe2d714b267270acaec4e1f35b02e0cf96a3bebf4fec120891908298c4a2c3112d400c29e0e8ddb4b9937f8b54855f4e6ff2b24622764bdd9232aeff5c277c1c94a67dd618a97af19051f6f6edc37106056c20dd3f6a3529d2bf9dd7d8026a736e6cf24e14c526ac17b161322af85afede4eca9e58cf491d87e2b0c1169feb442a45bc6c497b9") ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f00000003c0)) fremovexattr(0xffffffffffffffff, &(0x7f0000000280)=@random={'user.', '/dev/snd/pcmC#D#c\x00'}) socketpair(0x3, 0x2, 0x9, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$ASHMEM_GET_NAME(r3, 0x81007702, &(0x7f0000000400)=""/133) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x0, 0x0) dup2(r1, r0) 2018/03/26 09:09:41 executing program 7: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x80000, 0x0) accept$unix(r0, &(0x7f00000000c0), &(0x7f0000000140)=0x6e) r1 = inotify_init() mkdir(&(0x7f0000042ff6)='./control\x00', 0x0) inotify_add_watch(r1, &(0x7f000003a000)='./control\x00', 0x80000d50) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(0xffffffffffffffff, 0x111, 0x1, 0x0, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000001f88)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, 0xffffffffffffffff, 0x0) prctl$setmm(0x23, 0x0, &(0x7f000042c000/0x3000)=nil) ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000040)) creat(&(0x7f000001cff0)='./control/file0\x00', 0x0) ioprio_set$pid(0x0, 0x0, 0x0) 2018/03/26 09:09:41 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000008000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x1, 0x20011, r0, 0x0) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='memory.swap.current\x00', 0x0, 0x0) write$rdma_cm(0xffffffffffffffff, &(0x7f0000001380)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000001340)={0xffffffff}, 0x2, 0xf}}, 0x20) write$rdma_cm(r1, &(0x7f00000013c0)=@join_mcast={0x16, 0x98, 0xfa00, {&(0x7f0000000040), 0x2, r2, 0x10, 0x0, @in={0x2, 0x4e24}}}, 0xa0) mlock2(&(0x7f0000001000/0x3000)=nil, 0x3000, 0x0) mlock2(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x1) 2018/03/26 09:09:41 executing program 0: syz_emit_ethernet(0xe8, &(0x7f0000000000)={@random="583e2698fe41", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], {@mpls_mc={0x8848, {[{0x4, 0x5, 0x2, 0x3}, {0x6, 0xcd4095, 0x7, 0x80000001}, {0x1, 0x52, 0x6, 0x1}, {0x7, 0x7, 0x7, 0x80000000000000}, {0x8, 0xff, 0x570e, 0x1}, {0x100, 0x0, 0x7f}, {0x5458, 0x1900, 0x6, 0x1}], @llc={@snap={0xab, 0x1, '#', "bafe20", 0x0, "881805bee72542b74f5fe4a371a0e46e9dda17484423490b3113d30e52ffa32bff8d8be99d7526f6d7521badd21646aab6dc457ed331514fb3394d755f986713690902bc16801b2640a3df511b9b0307c42b2dfc7caa2bb8ad0382849002e9d10b297ff884c4237d69a0f438672a343bdb09bf8e52aa312b7d73ec6a8e0367e204933e53459da9392af769b7a0a8a45fbd49eb6134fa2fd50a3f34f261e7b31349cef8460b2d225fc1eada00b98adac2bb13995e2830"}}}}}}, 0x0) syz_emit_ethernet(0x6e, &(0x7f000020ff8a)=ANY=[@ANYBLOB="cd39f2081b0baaaaaaaa000086dd600aff0f00383a0000000f00000000000000ffffe0000001ff0200000000000000000000000000010300907800000000609433df00002c00000000020000000000000000000000010000000000000000000000000000000180002a0800000000"], 0x0) 2018/03/26 09:09:41 executing program 3: 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, 0xfff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$dh_compute(0x17, &(0x7f0000000040)={r0, r0, r0}, &(0x7f0000000080)=""/44, 0x2c, &(0x7f0000000200)={&(0x7f0000000180)={'poly1305-simd\x00'}, &(0x7f00000001c0)="70cdd716cb6667e0fdb8068896a26267469a6e3ee2c71c6fdeb79a00c7b1392733daaa460dd1a0d1", 0x28}) keyctl$setperm(0x5, r0, 0x0) munmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000) r1 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xffffffffffffffff) add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="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", 0xfc, r1) keyctl$read(0xb, r1, &(0x7f0000000440)=""/23, 0x17) 2018/03/26 09:09:41 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_ifreq(r0, 0x8a01, &(0x7f0000000100)={'erspan0\x00', @ifru_data=&(0x7f0000000080)="47710859fbae78f013a307049d1df1beab581a5b6119c0baec658d65bb087e08"}) r1 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x8, 0x0) r2 = openat$vnet(0xffffffffffffff9c, &(0x7f0000000440)='/dev/vhost-net\x00', 0x2, 0x0) r3 = syz_open_procfs(0x0, &(0x7f0000000080)='net/sockstat\x00') sendfile(r2, r3, &(0x7f0000000000)=0x3, 0x70) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000040)) 2018/03/26 09:09:41 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) poll(&(0x7f0000000100)=[{r0, 0x420}, {r0, 0x1000}, {r0, 0x1001}, {r0, 0x9408}, {r0}, {r0, 0x4}, {r0, 0x1004}, {r0, 0x50}, {r0, 0x2000}], 0x2000000000000061, 0x8) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000000)=0xfff) 2018/03/26 09:09:41 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'lo\x00', 0x0}) socket$netlink(0x10, 0x3, 0x1) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000002ff4)={0x10}, 0xc, &(0x7f000000b000)={&(0x7f00000000c0)=@ipv4_getnetconf={0x1c, 0x52, 0x1, 0x0, 0x0, {0x2}, [@NETCONFA_IFINDEX={0x8, 0x1, r1}]}, 0x1c}, 0x1}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/03/26 09:09:41 executing program 5: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0xc0505350, &(0x7f0000000040)={{0x8, 0x9}, {0x2, 0x1}, 0x7f, 0x0, 0x1}) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) sendmsg$nl_generic(r0, &(0x7f0000001240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000001200)={&(0x7f0000000100)={0x10c8, 0x1a, 0x602, 0x70bd28, 0x25dfdbfe, {0x11}, [@generic="d900775d3cec4652f4438b92e4e68800dd610fafe7864e7526807664753185cbf78d302a17f74f7ea8133718a95373eb2702270453768243d2cea903b08728ff1d57944f1270b7952ecb2dba93d33eed6507771a86a44a4f9a674bc8bbc6bf4f9f02b6921e3c390f0d172416b913318bf7a8737e851e12598e84f24cb8591f03ca81f0f0e6a67e248d9b5658855ec3d074eea85bccc63e44b3c8f6ce588ce33dabf85ea9930fed22e0550df861", @nested={0x1004, 0x57, [@generic="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"]}]}, 0x10c8}, 0x1, 0x0, 0x0, 0x4}, 0x1) io_setup(0x9, &(0x7f0000001280)=0x0) io_submit(r1, 0x8, &(0x7f0000002940)=[&(0x7f00000013c0)={0x0, 0x0, 0x0, 0x6, 0x4, r0, &(0x7f00000012c0)="23b57d2f968f787a8e3203807d15f2fcfc0d67bc545f87ab670ca35ee8b475082eb5c4911bb4f01bc42b1fdae6ab7460840c1ad96c9760604402420553594ca592c43f1c444f7a23fb938ed7d805a57e5b44916db9fa0b34d4cd041f57f76e4256051096e934487ec0c2c25a272630bf06ac982032383b30798d840f901010e2c8840db271806efb07298d0532b90edb57c15e6ed497823a2d140a09de354b5f47f8727cbf36f6f29b1b7616c7950d5fbaf14194c3fdc5c8d1adee5a7a2228c10ae5909dd04a63f3645cea7505c0af6ec94f609a0b4742c8257e95a7124f9c84e1a0", 0xe2, 0x7, 0x0, 0x1, r0}, &(0x7f0000002400)={0x0, 0x0, 0x0, 0x3, 0xff3, r0, &(0x7f0000001400)="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", 0x1000, 0xffe, 0x0, 0x1, r0}, &(0x7f0000002540)={0x0, 0x0, 0x0, 0x6, 0x8, r0, &(0x7f0000002440)="f52324d9d404a1da469023176e06ce8f304bdfe9a254ba6b14ca6c81759a5b7ff2377ef1444ad67f728e3881b8d2f7deee805ddeedf403fa2156868a47783f023156185533e5b9c9a2661aadeb7349e748b3a08ee56d3affc428eac2a303ea6af811d39335a53fa625464efbf8490565b9a63b6bc920d901659c505c0e5d3ea2e96013630cf7c23dbef25e109fb640df7bd6cb6ac41c2c9a310e8079632f1c685c77e3ac8f70c768b5904c665a2216f9f4bde3194886085e771582fd1420f7e2515951ec5b998bf3cce49a7071c3afa490c91abe965709e47a4cc5cb1dac47f6813b0b4b2872", 0xe6, 0x4, 0x0, 0x1, r0}, &(0x7f00000025c0)={0x0, 0x0, 0x0, 0x3, 0x3, r0, &(0x7f0000002580)="addb8f82e406f157d544ac4c409f5e072d35f5908e8295b563ba385fbf25aa3f8883a3e78663aceef09b2e0aeef6", 0x2e, 0x2, 0x0, 0x1, r0}, &(0x7f0000002640)={0x0, 0x0, 0x0, 0x7, 0xffffffffffffff81, r0, &(0x7f0000002600), 0x0, 0x1000, 0x0, 0x1, r0}, &(0x7f0000002700)={0x0, 0x0, 0x0, 0x7, 0x7f, r0, &(0x7f0000002680)="40ae3545529c96a2909f4eac28818b16ee34a5c939a48dcd85f307964dc8e3e47847df63809f26bc45b91e750d13b53406fd776e25b8e5d05f319cf5d6ae8c1a449b9e03164c7510a20151242019029203f51c7b9de07c62", 0x58, 0x2, 0x0, 0x1, r0}, &(0x7f0000002840)={0x0, 0x0, 0x0, 0x3, 0x100000000, r0, &(0x7f0000002740)="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", 0xfa, 0x3600, 0x0, 0x1, r0}, &(0x7f0000002900)={0x0, 0x0, 0x0, 0x2, 0x8, r0, &(0x7f0000002880)="238c717c97257cdf1121ab8e81b17239dc1ab7dbf84fc9d3d75986a1fc9d3c8a2561f5063823c467c4027f57e2c8e1353e751558af29dab39cbef3240e8dc9181c151a16cf568989f23c809f24ba856a3350d4", 0x53, 0x0, 0x0, 0x1, r0}]) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f0000002980)) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000029c0), &(0x7f0000002a00)=0xc) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) prctl$void(0x1f) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000002a40)=0x8d) ioctl$KVM_PPC_ALLOCATE_HTAB(r2, 0xc004aea7, &(0x7f0000002a80)=0xde) r3 = syz_open_dev$sg(&(0x7f0000002ac0)='/dev/sg#\x00', 0xf13, 0x20000) mprotect(&(0x7f0000ffa000/0x4000)=nil, 0x4000, 0x1) ioctl$KVM_ENABLE_CAP_CPU(r3, 0x4068aea3, &(0x7f0000002b00)={0x0, 0x0, [0x0, 0x7, 0x6, 0x6]}) recvmmsg(r3, &(0x7f0000005280)=[{{&(0x7f0000002b80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff}}, 0x80, &(0x7f0000002cc0)=[{&(0x7f0000002c00)=""/112, 0x70}, {&(0x7f0000002c80)=""/4, 0x4}], 0x2, &(0x7f0000002d00)=""/247, 0xf7, 0x5}, 0xace2}, {{0x0, 0x0, &(0x7f0000003fc0)=[{&(0x7f0000002e00)=""/14, 0xe}, {&(0x7f0000002e40)=""/4096, 0x1000}, {&(0x7f0000003e40)=""/187, 0xbb}, {&(0x7f0000003f00)=""/176, 0xb0}], 0x4, &(0x7f0000004000)=""/4096, 0x1000, 0x401}, 0x200}, {{0x0, 0x0, &(0x7f00000051c0)=[{&(0x7f0000005000)=""/24, 0x18}, {&(0x7f0000005040)=""/11, 0xb}, {&(0x7f0000005080)=""/19, 0x13}, {&(0x7f00000050c0)=""/196, 0xc4}], 0x4, &(0x7f0000005200)=""/112, 0x70, 0x7}, 0x2}], 0x3, 0x140, &(0x7f0000005340)) pivot_root(&(0x7f0000005380)='./file0\x00', &(0x7f00000053c0)='./file0\x00') getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r4, 0x84, 0x1d, &(0x7f0000005400)={0x1, [0x0]}, &(0x7f0000005440)=0x8) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000005480)={0x0, 0x0}, &(0x7f00000054c0)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, r5, 0x3680, &(0x7f0000005500)=""/22) ioctl$DRM_IOCTL_MODESET_CTL(r0, 0x40086408, &(0x7f0000005540)={0x9, 0x7}) sendmmsg(r0, &(0x7f000000cec0)=[{{&(0x7f0000005580)=@generic={0x8, "204b930a6b9ae34eb6c3a4d31b73f2bb86ab21325a32dfe15925c832a2cc47a2e7964e372240fa354d32478378f323af5a0df63507717a9a01002a6dfc5d0f920647c6ee3c9a19855d33ccbba797341bbce42663eade517f7171cf2a9c2a058ae52183d9b1f588d63c5291bfd615d580078d168a0c4d0d7af028c18779d7"}, 0x80, &(0x7f0000005700)=[{&(0x7f0000005600)="31fa3a6de841151c2cfd29685926b3937ff0db6c86116875d1a5f974f3f8fe9c9230e3e5f8d712e62cb1064ab2d56ceed42bf3b389757d0a99a6421aa735390d2553784e1d729c2af8de341f21d6fbd8fb9fbc664928be301695a8d1f8deef2dec560f6730a3672c8dd001f6c855fbb926dd1f1361888cf1d229518c4ddbaf7e421271bcf846efc5b3597253e1e2fdc0f323ec900c96808a41e806c922ac167fed6f23b1b215a8c38f633d47fa7c717c9a320c2a464e88fe654e5d9e8fc27a38e3ff33b5a695351f6b", 0xc9}], 0x1, &(0x7f0000005740)=[{0x28, 0x114, 0x100000001, "a423d5d3fa5682508bab33971a0ab31cf669e6c4d1c2b224"}, {0x88, 0x116, 0xfc00000000000000, "03705ff3d813614daa0ad73118eeba199d40e4aed720434f9afefc828fcc7bc00ce6f72d2afaecd12660895c6cfde964bce79d3914c0fba4300c988346064f0221209e7ee787eddcd206fdcdb0b626168c1f36063104aa55a7d0f00717d99fae6da9c78298890a6e84bd04616ecfe9891e"}, {0xd0, 0x109, 0x7, "f509d16799e8a5029969b67dbc378ff95638538937efdf4fef92eefcb5278984016581b44f6bea7aedb447fce1145c3ec5966876f296875cc38fcb99794987678967be53175055377c2638c865a3fb3c16cd8dc47f20a12891267b88f569f8f3fa0fb276073a64f0374ecc75b474e269f6cf67c8a9ef6d493dd737cc65f14cea95751b3119669d0a550c61840d89ecc38e821c789bfa65261fba00ce4869be25a4d831425cb676acd2ebf59e0e7feab4835ab65b8722584102b3"}, {0x88, 0x117, 0x7, "825b989aad99b9e2d5d5d7c62518f6a1a60bfd11fa29df80eef6723d9fedf5e5ff372c3e183ee8e60d3415030808945d5b02886576f59526793213c95e7c170c55da90520ef5dbccdc35836ee49b7a6e873de17170c0057660d1f9cb52961489fcb841750344fc212c5d5fe86e8dc075c6"}], 0x208, 0x40}, 0x10001}, {{&(0x7f0000005980)=@in={0x2, 0x4e23, @multicast1=0xe0000001}, 0x80, 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{0xe8, 0x85, 0x101, "6ae0d6352eaf848e99de60ebbbc4c78e5f26bdfce44f3a5cce709154a57d0349ddf00572c6b8551b4f7158e05454a1f428356cfc0388917e88194f43d1c967cc7c2aa69fb48747984a4b5576e15d9aa242167b0003cd03e2c11b346aaa7e0bf567e9206cc3eafdff08c947724177729debc045e34af6709f9eed015ec344804ef69ad39cf0865d466d040b979d30ab7f9cc6e873b0b451ba3fc4b9d1a6edff5ea522735aa9162129efed08fd4b39503b4a27f0cf8005c1413fcd13be1e1daae063a1f33814782504cf360a598d1d12e687eb4bb7"}, {0x48, 0x10e, 0x2, "f8a15367ecdb11ad8ea87caa0a8f709a4999c250af70324601735587192223fd41934abfcc86bd29cf36aa487777b18657229e808f11ff4d"}, {0xd8, 0x10e, 0x10000, "69028fcf1d9b13bcd3209e785d4d29dea53a5397bb0de7c8ff6de774e4728f717d35d8d4d9cb66b388da1ae1bc732b81822a09093aaf44f953f25c23d0cf444086d84d0e0c33221e3d52497c978cf0f3dc92e7b3caffb7c2e1dc5a4c7d79d67e53967e76cfd3f0be63b643289f0bde039ea0f446c189654e7f3b5e831f24a24f4183a243d26884189cc69241eae51c0f80d3973fce9243eb9d2beab014253f5427997774b53431d1687129b87695c00c074365cd5306febd1cadb0570784630b9c40c71c2f45bcca"}], 0x2318, 0xc000}}, {{&(0x7f000000c880)=@nl=@unspec, 0x80, &(0x7f000000cac0)=[{&(0x7f000000c900)="eee3b34cbea293e05d43f69c5b0285d9539e87613334ebfac50e30c2b9d1599d29a200f16925ef9f6a9786753f1d40ef47dece88ca02757076a0b07863fd465c2f30895b66363c86d277c4078d4dcdc381fc469e0177590c5a489d9ad8ed5a8e12695fb6275402b7b1d98d97d48ea4e40eb723b22ff6023c6a27876bdaa3b472e3cf4dc5747df665a34a3cce19710fa33530fb40a6af437b571f10f457ed3f02347fabf41b36", 0xa6}, {&(0x7f000000c9c0)="53273bdf0cd5bac56198f826613b1e504451a5269483b88347449d3652cf3c7b43bd953ed75b8b5ddea25d4effe58437718fe713532133302bb5aa066d3093a8f7c9c313c00a0a54bade5cd7a34a4b7f4cf419d76f09769b8f403c99eeb9073aed8b067a5f78ccc7f22734ee97e6936260620438db291643f7704867c5d427230f3d343491efdbb22a47b4e6785470a6a5a0620fd9edc452283f7f21f0b7dd861d0448", 0xa3}, {&(0x7f000000ca80)="6d8cb7f779c94cac16a76eccd4eb1a8fa76ff1c1c28f915ecdfd1735297e48e250640b", 0x23}], 0x3, &(0x7f000000cb00)=[{0x40, 0x112, 0x513, "d2d00beb5c6f9bf86004cc3a45237e9776d4115c2d9bee532330b93b0649b5e2707c8baa156dcf172c78"}, {0x30, 0x10a, 0x0, "163b1e209cb8afac5c62eb230528ad218569c86ba2c2f69e535dd848"}, {0x58, 0x107, 0x2, "acce63f68895f5993d67b72a1fd6247e391bb6e85eba041185e9745355b6e471cf339c3e8b4c780f8a45b33dfe817af38bcf218fc7815c87a63c2dd02a22b5fd39dbd22c5a"}, {0x40, 0x116, 0x2859, "dad417396aad91886cb0e7de28d2dc6b89dc913a334e0c8963824f394984f0b16ec2d0a7cca3d6178f628817b6"}], 0x108, 0x40}, 0x5}, {{&(0x7f000000cc40)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x0, 0x2, 0x4, 0x0, {0xa, 0x4e20, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0x3}}}, 0x80, &(0x7f000000ce80)=[{&(0x7f000000ccc0)="20c4f3a6059bb794d12ad9f5a87e42939782a5f278d24917e5292487c0f2c6d1c9b59987847bcc637223546a893af4367ac7e93664453898bf6ddf2d1e26be387cfd25a5da1a8851a81daa4f19a0c4a106053d7398b36ac58567fa903ac7ddb6a84413ba691f4870ec6914225bd81d972133d4ecdeab645fbc9844d020c7b65b05140aed81cb077df2f1797d99676a31f449a8f4990ff03c3eb1237fbcc1e86a5b9eddbd3d17b6540f", 0xa9}, {&(0x7f000000cd80)="d4354cef52453da3c768c059f38494033da587993fb1423e6557ccfb76d1be0ae8de72e8d34cbdb406a2ce985c6e83a15766b7fb4c7033577833d8b1e997ed6dd7005a9b7d27f6ee18d563fbd34993cdfb70fc9a7a7e11a842592efb63df4f9685dbecaad616ad7bea1fcee764aa7899a5ca9398d23b077367b4", 0x7a}, {&(0x7f000000ce00)="a7e5e2405ab03f3ba8212ec0aef10f790219d7255896da690a614c98f521c1b4d3901f72ab67634a3ccff3d1360108b577a4cb4e648a20ea7a837781c81dad213addb2e04ebc33a338c11d5e30d0a53d690da519c17fbdc4419c49e1f6724774cf027f", 0x63}], 0x3, 0x0, 0x0, 0x4}, 0x5}], 0x6, 0x10) fcntl$getownex(r3, 0x10, &(0x7f000000d040)) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f000000d080)={0x0, 0x6adc}) socket$inet6_icmp(0xa, 0x2, 0x3a) setresuid(r6, r6, r6) bind$bt_rfcomm(r4, &(0x7f000000d0c0)={0x1f, {0xad2, 0xc5f1, 0x0, 0x8, 0x7fff, 0x731}, 0x9}, 0xa) mlockall(0x2) ioctl$TCXONC(r2, 0x540a, 0x8) 2018/03/26 09:09:41 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) pread64(r0, &(0x7f00000000c0)=""/43, 0x2b, 0x39) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='fdinfo\x00') setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000000080)={0x5, 0x400, 0x9, 0x5}, 0x8) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f0000187ff4)={0x10, 0x34000}, 0xc, &(0x7f00000b4ff0)={&(0x7f0000000000)=ANY=[@ANYBLOB="14000000205fa468178e47ca3304d9c3a9b8e5cb"], 0x14}, 0x1}, 0x0) 2018/03/26 09:09:41 executing program 6: r0 = socket(0x1, 0x8000, 0x1f) setsockopt$packet_int(r0, 0x107, 0x10, &(0x7f0000000000)=0x200, 0x4) write(r0, &(0x7f0000000140)="2400000024007fff000010000100010001faff000000000000ffffbdffffffff0100ff10", 0x24) 2018/03/26 09:09:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x0, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000240)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f00000000c0)="5753a8c5536932225e143688a5219747f6a94481d58418df19127f46f7f8da17a7e9d7ae2715f5ca5c078d", &(0x7f0000000180)=""/117}, 0x18) r1 = socket$inet(0x2, 0x2, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000080)={'bond0\x00', 0x0}) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000200)) setsockopt$inet_mreqn(r1, 0x0, 0x20, &(0x7f0000000140)={@broadcast=0xffffffff, @rand_addr, r2}, 0xc) 2018/03/26 09:09:41 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xff) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000000040)=0xffffffffffffffff, 0x4) r1 = socket$inet6(0xa, 0x80003, 0xff) memfd_create(&(0x7f0000000080)='&user*\x00', 0x1) r2 = dup2(r0, r1) setsockopt$inet6_int(r1, 0x29, 0x16, &(0x7f0000fcb000), 0x4) connect$l2tp(r2, &(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r0, 0x1, 0x4, 0x3, 0x2, {0xa, 0x4e21, 0xb3d5, @mcast1={0xff, 0x1, [], 0x1}, 0xdce}}}, 0x3a) 2018/03/26 09:09:41 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000080)='uid_map\x00') sendfile(r0, r0, &(0x7f00008eb000)=0x440, 0x63) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f0000000000)=0xfffffffffffffff7, 0x4) 2018/03/26 09:09:41 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x4032, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r1, 0x4008af14, &(0x7f0000000100)={0x2, 0x8}) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x1000, 0x4) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000011000/0x3000)=nil, 0x400000}) timer_create(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, @thr={&(0x7f00000001c0)}}, &(0x7f0000000280)) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000300)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000002c0), 0x2}}, 0x20) 2018/03/26 09:09:41 executing program 6: getsockopt$sock_linger(0xffffffffffffffff, 0x1, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x8) r0 = socket$packet(0x11, 0x2, 0x300) getsockopt$packet_int(r0, 0x107, 0x0, &(0x7f0000000040), &(0x7f0000000000)=0x4) 2018/03/26 09:09:41 executing program 2: socket$packet(0x11, 0x3, 0x300) r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_rx_ring(r0, 0x107, 0x5, &(0x7f0000000000)=@req3={0x10000, 0x6}, 0x1c) 2018/03/26 09:09:41 executing program 0: rt_sigtimedwait(&(0x7f0000000040), &(0x7f0000000080), &(0x7f0000000100)={0x77359400}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod(&(0x7f00000000c0)='./file0\x00', 0x1040, 0x0) creat(&(0x7f0000000140)='./file0\x00', 0x2) open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='pipefs\x00', 0x802, &(0x7f0000000240)="934460b4e47d23f3295721822e9abbb37d0ee9b750b9c488ed8870591bf53d1caebcf3750f439114f6cd9793bd09aba587e2b4a7f82f7a7ba3039d9562f6b2a50ce5e50056d941323128cb5cec98a2295ef195ff91b48a6606c57c") 2018/03/26 09:09:41 executing program 5: r0 = fcntl$getown(0xffffffffffffffff, 0x9) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x3, 0x1000, 0x6, 0x3, 0x0, 0x101, 0x80000, 0x2, 0x2, 0x4, 0x101, 0x6, 0x7, 0x1, 0x81, 0x4, 0x2, 0x1, 0x6, 0x9, 0x4, 0x3f, 0x5, 0xfffffffffffffffc, 0x5b97, 0x0, 0x8, 0x100, 0x0, 0x3, 0x80000001, 0x1, 0x6, 0x4, 0x800, 0xff, 0x0, 0x8000, 0x4, @perf_config_ext={0x7, 0x10000}, 0x12, 0x6, 0x7, 0x7, 0x1, 0x8c, 0x6}, r0, 0x1, r1, 0x9) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) shmget(0xffffffffffffffff, 0x3000, 0x901, &(0x7f0000ffd000/0x3000)=nil) 2018/03/26 09:09:41 executing program 1: r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) poll(&(0x7f00000001c0)=[{r0, 0xffffffffffffffff}, {r0, 0x4000}], 0x2, 0x2) close(r1) 2018/03/26 09:09:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xffffffffffff32c9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000140), &(0x7f0000000180)=0x2) r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) socket$alg(0x26, 0x5, 0x0) socketpair$inet(0x2, 0x6, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000080)={0x5, [0xfffffffffffffffd, 0xff, 0x8, 0x3, 0x5]}, 0xe) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) 2018/03/26 09:09:41 executing program 4: r0 = socket$inet6(0xa, 0x3, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f0000039d18)=@raw={"0500000002000200000000000000000018000000030300", 0x9, 0x3, 0xfffffffa, 0x0, 0xffffffff, 0xffffffff, 0xd0, 0xffffffff, 0x1b8, 0xffffffff, 0xffffffff, 0x1b8, 0xffffffff, 0x3, &(0x7f0000025000), {[{{@uncond, 0x0, 0xa8, 0x52}, @common=@unspec=@NFQUEUE2={0x28, 'NFQUEUE\x00', 0x2}}, {{@uncond, 0x0, 0xa8, 0x110}, @common=@inet=@LOG={0x0, 'LOG\x00', 0x0, {0x0, 0x0, "50345fc21378bc8f6da6263e3715f555f23e413a61787ecaea02755a391d"}}}], {{[], 0x0, 0x252, 0xd0}, {0x29f, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x2c) 2018/03/26 09:09:41 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f0000000000)={"73797a39616c6c65b812305d3a3d2b4f"}) r1 = socket$can_raw(0x1d, 0x3, 0x1) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000300)={{{@in6=@remote, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000000400)=0xe8) ioctl$ifreq_SIOCGIFINDEX_vcan(r1, 0x8933, &(0x7f0000000440)={'ipddp0\x00', r2}) 2018/03/26 09:09:41 executing program 2: r0 = add_key$keyring(&(0x7f00000003c0)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x0, 0x8280) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={r1, &(0x7f0000000440)="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", &(0x7f0000000100)=""/100}, 0x18) r2 = add_key$user(&(0x7f0000000080)='user\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f00000002c0)="e6", 0x1, r0) keyctl$revoke(0x3, r2) 2018/03/26 09:09:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socket$inet_sctp(0x2, 0x5, 0x84) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = getpid() migrate_pages(r1, 0x8, &(0x7f0000000040)=0x3, &(0x7f0000000080)=0x400) 2018/03/26 09:09:41 executing program 4: r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000001100)="a1", 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, 0xfffffffffffffffb) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x80500, 0x0) r2 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x80000) r3 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f00000001c0)={r2, r3, 0xff, 0x2, &(0x7f0000000100)="ca1c2b2ff6957e7f71d7909fa62884f797062a743e58ec625d693ff20bf72c68e913cfb856746dc9b1b3749cd4867c40e1cc6bac4d3e51de166589738fba35515f7c0a77434ff23b8e973bd194e37bf483bc11e3752d67af49fa6f65855b6979298dc717bfd5ac472145fffc478de2dd18ee0f290f782d116d25d868473a8db43035f614af3fab9bed5dcbf23efb7040cd540f1374", 0x6, 0x5, 0xcc, 0x6880, 0x1f, 0x1, 0x6, "33627461526bc46021e71fc15767ee2c46ba955bcbb71a79e8894cc5b61aa3206726601301c263b059f31b3e01bda774a10951717b9cfac0f5f51721e5b74908edef5e2d2bade9bf94a23ba872ec223598b3e8cb7a4a382961d069736f99b028bf31ad83e2335c871259af016cf71a3da52f251d3269c39f56a0912cd8173175f7b16b35a4442c7597a62f40a1fd"}) 2018/03/26 09:09:41 executing program 5: r0 = socket(0x10, 0x3, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) sendto$inet6(r0, &(0x7f00000000c0)="5beae07c2c269aae0996f2259f2186b1baa67c657d558ba07ba207ef7d7152af8d1312541f860fcd6a6d03a8b0536a9bd178fa67b2477ae7d0c2f635c45c1e5d03c53a447d93428fc06b97aec211601d9b8107b472f5047c2b2faa7639c87efc0f04038c82d6d62aaaf65e2e6dc27f63cafb5442e035319f2676075baed6df44466389ba00652d8c29d18caa7a35a6834e5b4edc0b45a990c6004e55c8fe313e804458cc", 0xa4, 0x20040000, &(0x7f0000000180)={0xa, 0x4e22, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x1}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000080)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x10) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000040)={'ip6gre0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) 2018/03/26 09:09:41 executing program 6: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r1 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000000000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @rand_addr=0xa000}, 0x1, 0x2, 0x3, 0x4}}, 0x80) r2 = socket(0x1e, 0x7, 0x402) sysfs$2(0x2, 0x5, &(0x7f0000000080)=""/163) sendmsg(r2, &(0x7f0000316000)={&(0x7f0000dd7000)=@generic={0x10000000001e, "010000000000000000000001e526cc573c5bf86c483724c71e14dd6a739effea1b48006be61ffe06d79f00000000000000076c3f010039d8f986ff03000000000000af50d5fe32c419d67bcbc7e3ad316a198356ed0008341c1fd45624281e27800ece70b076cf979ac40000bd767e2e78a1dfd300981a1565b3b16d7436"}, 0x80, &(0x7f0000d0bfd0), 0x0, &(0x7f00002d4000)}, 0x0) 2018/03/26 09:09:42 executing program 2: r0 = socket$inet6(0xa, 0x400000000002, 0x0) r1 = dup(r0) connect$inet(r1, &(0x7f0000ac4000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) socket$unix(0x1, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000040)={0x0, 0x8, 0x3, [0x9, 0x6, 0x1ff]}, &(0x7f0000000080)=0xe) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000000c0)={r2, 0x800, 0x30}, &(0x7f0000000100)=0xc) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000000)='bcsh0\x00', 0x10) sendmsg$netlink(r1, &(0x7f0000001cc0)={0x0, 0x0, &(0x7f0000001b80), 0x0, &(0x7f0000001c80)=[@cred={0x18, 0x1, 0x2}], 0x18}, 0x0) 2018/03/26 09:09:42 executing program 1: r0 = userfaultfd(0x80000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) r1 = socket(0x10, 0x0, 0x1) bind$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x6, 0x7, 0x403, 0x8, 0x4, 0x4}, 0xfffffffffffffffd}, 0xa) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000040)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000000)={&(0x7f0000230000/0x600000)=nil, 0x600000}) readv(r0, &(0x7f0000000500)=[{&(0x7f00000000c0)=""/131, 0x83}, {&(0x7f0000000180)=""/148, 0x94}, {&(0x7f0000000240)=""/200, 0xc8}, {&(0x7f0000000340)=""/252, 0xfc}, {&(0x7f0000000440)=""/154, 0x9a}], 0x5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/sequencer\x00', 0x400000, 0x0) ioctl$KVM_SET_IRQCHIP(r2, 0x8208ae63, &(0x7f0000000600)=@ioapic={0x3000, 0x3, 0x0, 0xdcc, 0x0, [{0x9, 0x7, 0x1fe00000, [], 0x10001}, {0xa26, 0x2, 0x9, [], 0x6}, {0xfffffffffffffff8, 0x2, 0x1800000000, [], 0x20}, {0xfff, 0x3, 0x1, [], 0x400}, {0x0, 0xfffffffffffffffb, 0xebbb, [], 0x8}, {0x3f, 0xd3f3, 0x6, [], 0x2}, {0x9, 0x5, 0x6, [], 0x2}, {0x8, 0x1000, 0x100000000, [], 0xce}, {0x9f5, 0x40, 0x7907, [], 0xc8}, {0x0, 0x8000, 0x5, [], 0x401}, {0x2, 0x8ed, 0x12b, [], 0x9}, {0x6, 0x7, 0x7fc, [], 0x9}, {0x9, 0x1ce, 0x9, [], 0x6}, {0x8, 0x968, 0x80000000, [], 0x9}, {0x0, 0x2, 0x1, [], 0x9}, {0x100000000, 0x1f, 0x80, [], 0x3000000000}, {0x1, 0x6, 0x6, [], 0x100000000}, {0x20, 0x3f9d, 0xefc, [], 0x1}, {0x3f, 0x10001, 0x3f, [], 0xad}, {0x200, 0x4, 0x15bb, [], 0x4}, {0x2, 0xdd, 0x20, [], 0x100}, {0x9, 0x7, 0x7, [], 0x1f}, {0x1, 0x148b, 0x4, [], 0x7}, {0x6, 0x1ff, 0x6, [], 0x101}]}) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f0000000580)=0xffffffffffffffff) 2018/03/26 09:09:42 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x100, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000080)=0x7) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:42 executing program 5: r0 = socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ip6gre0\x00', &(0x7f0000000100)=@ethtool_eeprom={0xc}}) r1 = dup2(r0, r0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000000040)={0x0, 0x9, 0x1}) 2018/03/26 09:09:42 executing program 0: socketpair$unix(0x1, 0x9, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000040)={0x2, &(0x7f0000002fe8)=[{0x35, 0x0, 0x0, 0x80000001}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000200)=@abs, 0x6e) clone(0xc8000000, &(0x7f0000000100)="9141cf97fd2f8dd23e4af482c6c184e9a0af2de425857fc164cd82f8c3a6906745439363833a88a7fac18a8b93a4b1cf3731c2b7c310ae698a4e94619ed4e73025b4f63f627d5a8a5f290e0b", &(0x7f0000000000), &(0x7f0000000080), &(0x7f0000000180)="da14e7492c5ac222e4cb948444b2d9591d556fdbe06d489fc15629ee9cf5e846164141c2f00e7cf46bade1ceeb970cefc6f4fc490a5739887abbe5d0eab440352a06df78fe31d1e456e9693cc4cabdfb891c01aa2dc5e0b66c4eaf61cf2b3ecae7ddf7616474eba319de76b3c7f65c750b196601c92f6d4018d165a9") delete_module(&(0x7f0000000280)='em1\x00', 0x200) 2018/03/26 09:09:42 executing program 4: futex(&(0x7f000008fffc), 0x3, 0x0, &(0x7f0000f16000)={0x77359400}, &(0x7f0000a54ffc), 0x5000000) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x400000000000000, 0x450000) sendmsg$key(r0, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000040)={0x2, 0x12, 0xdce3, 0x9, 0x11, 0x0, 0x70bd26, 0x25dfdbfe, [@sadb_x_sec_ctx={0xd, 0x18, 0x2, 0x7f, 0x60, "e8b4f74c7f2860bbb81d02f0e166b214c3c292b64418b4d2e10ff5e02d14a4f669729daa23fcebb41d95dd445dfeeee11318a0b72bd7c25ae46465fd230cf356fe2bdb2088d02ca1cfee5ea22753472532f888fca2c679df209e59825f87ec1c"}, @sadb_spirange={0x2, 0x10, 0x4d3, 0x4d4}]}, 0x88}, 0x1}, 0x1) 2018/03/26 09:09:42 executing program 6: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0xffffffffffffff13, 0x4200) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, r0, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x80000, 0x0) mmap(&(0x7f0000aa2000/0x3000)=nil, 0x3000, 0x2000000, 0x10, 0xffffffffffffffff, 0x0) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r1, 0x107, 0xb, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2a2) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x4, 0x28000) 2018/03/26 09:09:42 executing program 7: syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x2, 0x0) socket$pppoe(0x18, 0x1, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000000a80)='/dev/ptmx\x00', 0x0, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000bc0)='/dev/vga_arbiter\x00', 0x200000, 0x0) socket$inet6_sctp(0xa, 0x5, 0x84) socket$kcm(0x29, 0x2, 0x0) syz_open_dev$loop(&(0x7f0000000f40)='/dev/loop#\x00', 0x3b51, 0x80) socket$kcm(0x29, 0x2, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) syz_open_dev$dspn(&(0x7f00000015c0)='/dev/dsp#\x00', 0xfffffffffffffffe, 0x0) socket$inet_smc(0x2b, 0x1, 0x0) socket$rds(0x15, 0x5, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000001880)='/dev/audio\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00000018c0)='/dev/rfkill\x00', 0x900, 0x0) openat$vcs(0xffffffffffffff9c, &(0x7f0000001900)='/dev/vcs\x00', 0x2000, 0x0) openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001940)='/selinux/policy\x00', 0x0, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000001980)='/dev/hwrng\x00', 0x101080, 0x0) openat$selinux_user(0xffffffffffffff9c, &(0x7f0000001a80)='/selinux/user\x00', 0x2, 0x0) syz_open_dev$evdev(&(0x7f0000001ac0)='/dev/input/event#\x00', 0x480000000000, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000001b40)='/selinux/member\x00', 0x2, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000001b80)='/selinux/enforce\x00', 0x0, 0x0) socket$inet6_udp(0xa, 0x2, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000003280)='/selinux/status\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000003700)='/dev/audio\x00', 0x101000, 0x0) openat$rtc(0xffffffffffffff9c, &(0x7f0000003740)='/dev/rtc\x00', 0x80000, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003780)='/dev/loop-control\x00', 0x8000, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f00000038c0)='/selinux/create\x00', 0x2, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000003bc0)='/dev/vhost-vsock\x00', 0x2, 0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000003c00)='/selinux/commit_pending_bools\x00', 0x1, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000003e40)='/dev/loop-control\x00', 0x80000, 0x0) socket$packet(0x11, 0x3, 0x300) syz_open_dev$sndpcmp(&(0x7f0000004500)='/dev/snd/pcmC#D#p\x00', 0xc0a, 0x202300) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) syz_open_dev$mice(&(0x7f0000004600)='/dev/input/mice\x00', 0x0, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) socket$packet(0x11, 0x3, 0x300) openat$audio(0xffffffffffffff9c, &(0x7f0000006340)='/dev/audio\x00', 0x0, 0x0) inotify_init() openat$ppp(0xffffffffffffff9c, &(0x7f0000006480)='/dev/ppp\x00', 0x200, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000006540)='/dev/ptmx\x00', 0x109001, 0x0) openat$selinux_create(0xffffffffffffff9c, &(0x7f0000001c40)='/selinux/create\x00', 0x2, 0x0) socket$vsock_stream(0x28, 0x1, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000001080)="009000899893fbcb28412f0d8cca3abf395be201bd8ada9e0f8326c2d8a91c1b") r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(r1, r0) 2018/03/26 09:09:42 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000001fc0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) sendmmsg(r0, &(0x7f0000001f00)=[{{&(0x7f0000000340)=@ax25={0x3, {"13e05a1448da75"}}, 0x80, &(0x7f0000000440), 0x0, &(0x7f00000014c0)=[{0x10, 0x1, 0x2}], 0x10}}], 0x1, 0x0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000000)={@dev={0xac, 0x14, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, 0x1, 0x9, [@multicast2=0xe0000002, @broadcast=0xffffffff, @multicast1=0xe0000001, @rand_addr=0x5114, @rand_addr=0x749, @rand_addr=0xffff, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, @dev={0xac, 0x14, 0x14, 0x13}]}, 0x34) 2018/03/26 09:09:42 executing program 2: r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000d81ff8)=0x101) mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000444ff8)={0x0, 0x7}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000cf6fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r2, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r2, &(0x7f00008c0000)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000000c0)={0x0, 0x2}, 0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x79, &(0x7f0000000000), 0x8) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) r4 = creat(&(0x7f0000000100)='./control/file0\x00', 0x0) unlink(&(0x7f00000000c0)='./control/file0\x00') io_setup(0x80000001, &(0x7f0000000040)=0x0) io_submit(r5, 0x4, &(0x7f0000000480)=[&(0x7f0000000080)={0x0, 0x0, 0x0, 0x8, 0x1, r3, &(0x7f0000000140)="265977b1e65cb659346353303a2b6da12376e107af588bb71fde1e873415f84264023f94a27502bb3a7ea1dd3493128c038bdfdf3dc9ced80e1e4cfe5132a6311167c5fcb121e0141f785b913eb3f57e3c4c2d106c1fd206de025ac9551809b39a3a51dac3895c6d636f220db9151aa72532168540f216371c4d6d9cc2e6bd1d63f50308c1780c99eca6a728e80ad09f8d93d7df543c85bde9937e3d4df835ea2cba7ab60a2053f4e7d3d47ebcf284b7c51f46bfad51abb77992981df2b3ab2a09d4297285b1f4855ebe26152ed759cd8cb57d77201bfaf86f729699978aef", 0xdf, 0x6, 0x0, 0x1, r4}, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x2, 0xffffffffffff4c3c, r4, &(0x7f0000000240)="a2f23476a147c6c9b7552f5ef29e8f7d6f8e7768b306d6a78a1490211ef8ccd376ad835b7df3f157e15e3ab5300d3f88587008664c45065cd03a1fb57e9a55a49b36ab3129c4c6cdf4a02ee52a9e4e9b9217293dafbe01d4bea0c6c1d2f18465e1131ec8fc007e63e8c5d60d1f14cdc762a4e8f8903712327836cd1b2b4bd0d2a0a229d352c2bf077080a53cbfd492e1e45e41eaedddd20e6d06a16b990905b1", 0xa0, 0x8000, 0x0, 0x1, r4}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x3, 0x5, r1, &(0x7f0000000340)="9dfc36bede13bd31e07e9026128e8db59c6741fd768f9bea7ef8e430fd84f4d1f79a15e52bc9fc00a5844917e841b5c3515549268012274c0756e21e9a00361c1958a546cac2d194b475689f1e603ba0c7a113434488cd8006fa5d0d18fbce7f4c9cd9f1b6638d0ec20d3b98c33589", 0x6f, 0x5, 0x0, 0x1, r4}, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x3, 0x0, r3, &(0x7f0000000400)="fd7352218e54e311", 0x8, 0xb191, 0x0, 0x0, r3}]) close(r1) 2018/03/26 09:09:42 executing program 6: capset(&(0x7f0000000000)={0x4000019980330}, &(0x7f0000000080)) r0 = socket$inet6(0xa, 0x80000, 0x100000001) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000040)={0x100000001, 0x100000001, 0x4, 0x5, 0x7}, 0x14) ioprio_set$pid(0x2, 0x0, 0x0) 2018/03/26 09:09:42 executing program 4: socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGLCKTRMIOS(0xffffffffffffffff, 0x5456, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x80}) sched_rr_get_interval(0x0, &(0x7f00000000c0)) gettid() fcntl$addseals(r0, 0x409, 0x2) 2018/03/26 09:09:42 executing program 1: r0 = socket$inet(0x2, 0x885, 0x2) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000040)=@assoc_value={0x0, 0x81}, &(0x7f0000000080)=0x8) sendmmsg$inet_sctp(r0, &(0x7f000093eee8)=[{&(0x7f00001f6000)=@in={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10, &(0x7f00000013c0)=[{&(0x7f0000001340)='.', 0x1}], 0x1, &(0x7f00000000c0)=[@init={0x18, 0x84, 0x0, {0xc3, 0x8, 0x8}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x100000001, 0x200, 0x0, 0x3, 0xaf72, 0x61ba, 0xfffffffffffffffc}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x0, 0x8, 0xfffffffffffffffa}}, @init={0x18, 0x84, 0x0, {0x6, 0x8, 0x0, 0x7}}, @sndinfo={0x0, 0x84, 0x2, {0xffffffff, 0x8204, 0x4, 0x0, r1}}, @init={0x18, 0x84, 0x0, {0x1, 0x9, 0x2, 0x9}}], 0x120, 0x40}, {&(0x7f0000000000)=@in={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10, &(0x7f000093e000), 0x277, &(0x7f000093ef10)=[@sndinfo={0x20, 0x84, 0x2}], 0x30}], 0x4924c4e, 0x0) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x0, 0x0) execveat(r2, &(0x7f0000000240)='./file0\x00', &(0x7f0000000380)=[&(0x7f0000000280)='{\x00', &(0x7f00000002c0)='\x00', &(0x7f0000000300)='posix_acl_access\x00', &(0x7f0000000340)='\x00'], &(0x7f0000000400)=[&(0x7f00000003c0)='@,}md5sumeth0$mime_typevmnet0\x00'], 0x800) getpeername$llc(r2, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000480)=0x10) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f00000004c0)={'nat\x00'}, &(0x7f0000000540)=0x54) 2018/03/26 09:09:42 executing program 5: syz_open_dev$loop(&(0x7f0000000200)='/dev/loop#\x00', 0x0, 0x1) r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x2, 0x200) r1 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x1a0a, 0x121000) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f00000000c0)=r1) r2 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1, 0x20000) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000740)={"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"}) ioctl$KVM_GET_SREGS(r2, 0x8138ae83, &(0x7f0000000600)) 2018/03/26 09:09:42 executing program 6: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) pkey_alloc(0x0, 0x0) pkey_mprotect(&(0x7f0000ffc000/0x1000)=nil, 0x1000, 0x0, 0xffffffffffffffff) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) r2 = socket$nl_generic(0x10, 0x3, 0x10) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000840)=0x4, 0x4) syz_open_dev$sndmidi(&(0x7f0000000900)='/dev/snd/midiC#D#\x00', 0x2d0f8000, 0x4100) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000800)) fcntl$getownex(r2, 0x10, &(0x7f0000000480)) fstat(r2, &(0x7f00000004c0)) sendmsg$nl_generic(r2, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000d24ff0)={&(0x7f0000000880)=ANY=[@ANYBLOB="2400000023002908ffffffffffffffff032c0987bc0b000000100005000c00000100c5aadce73a18b9af3a0200000031af00007ac3e90b3f9caf1cc62c21d6554f09fd38936214cd2d2b549be3eb92090ad1e253074d0126b4419524fc52bbc45a2eef3c78a4eda1673b8dcba60611"], 0x1}, 0x1}, 0x0) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001880)='/dev/vga_arbiter\x00', 0x8000, 0x0) syz_open_pts(r1, 0x1) ioctl$sock_inet6_tcp_SIOCATMARK(r3, 0x8905, &(0x7f00000018c0)) sendto$inet(r0, &(0x7f0000000140)="acbb915d6846975d5d248d4c727115f29ae03c05a1540f53036c3cc3396fab70b8f72443207b3bc9d2b76a2124327a8dc22115702dfd81d9c5daf3734095c968bb4c931a63cd94bbfe810cf243bdd2976b73d5c0d300e011c378c17bde5460ef55a7bcfe93f760a0a1928b8c0954a22b092351d191d71a236ce3666aa7ed8790364a", 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f000099e000)="85", 0x1, 0x0, &(0x7f0000449ff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaa8b859bde0cd6aaaaaaaaaaaaaaaaaa0008004500001c000000000000907800000000e00000010800"], &(0x7f0000000040)) sendto$inet(r0, &(0x7f0000000080)="d1", 0x1, 0x0, &(0x7f0000000100)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) 2018/03/26 09:09:42 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x1000, 0x0, 0x10000, 0x5, 0x0, 0x541a, 0x200, 0x2, 0xfffffffffffff275, 0x6, 0x7ff, 0x4, 0x8, 0x8, 0x8, 0x40, 0xe, 0x79ac, 0xfffffffffffffffe, 0x1, 0x4, 0x1, 0x3, 0x80000001, 0x2691, 0x1, 0x4, 0x3ff, 0x10000, 0x8000, 0x0, 0x5, 0x6, 0x3, 0x4, 0xfffffffffffffffa, 0x0, 0x1, 0x1, @perf_config_ext={0x0, 0x40}, 0x400, 0x2, 0x1, 0x7, 0x5, 0xfffffffffffffff7, 0x9}, r1, 0x3, r0, 0xa) clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4, 0x8031, 0xffffffffffffffff, 0x0) madvise(&(0x7f00008e2000/0x4000)=nil, 0x4000, 0x0) munlock(&(0x7f00009a6000/0x3000)=nil, 0x3000) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x0) keyctl$set_timeout(0xf, r2, 0x1) [ 321.552280] IPVS: ftp: loaded support on port[0] = 21 2018/03/26 09:09:43 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x200020000000005, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$fuse(r0, &(0x7f0000000040)=ANY=[@ANYBLOB="2800009c8db1f4590ca90002000000000000000000000000000000000000003fed0bfb000000000000000000"], 0x28) 2018/03/26 09:09:43 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x2a, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'memory', 0x20}, {0x2d, 'io', 0x20}, {0x2b, 'pids', 0x20}, {0x2f, 'cpu', 0x20}, {0x2d, 'rdma', 0x20}, {0x2b, 'rdma', 0x20}]}, 0x23) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x0, 0x0, {}, {}, {0x0, 0x0, 0xffffffffffffffff}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="e4e2504063b130aa736f51cc056a9bf2d078de903141c886d1f852b435be785b8e3362020dedd9b7e1e6376289e8daf1029f999101afc981b50171e71d1330405415f88e94275d195802337223062efd2a7d64e7d3a6243fd6bd5132207811124a435dbad3cebb8c0730423152273c2c749b731e7c94566c67d9ce1429fe8452cf3deb85db9ef6ceb77f4d5023338d25", 0x90}], 0x1, &(0x7f00000002c0), 0x0, 0x10}, 0x40080) 2018/03/26 09:09:43 executing program 5: unlink(&(0x7f00000000c0)='./control/file0\x00') rmdir(&(0x7f000015dff6)='./control\x00') umount2(&(0x7f0000000080)='./control/file1\x00', 0x0) mkdir(&(0x7f0000000000)='./control/file1/file0\x00', 0x80) 2018/03/26 09:09:43 executing program 2: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000180)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="180000000102e79700000000000000000000000f04000100"], 0x18}, 0x1}, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x100) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000040)=0x9787) r2 = accept4$llc(r1, 0x0, &(0x7f00000000c0), 0xf4d14c6036a624d8) inotify_init1(0x80000) socket(0x11, 0x5, 0x401) getsockopt$EBT_SO_GET_INIT_ENTRIES(r2, 0x0, 0x83, &(0x7f0000000300)={'filter\x00', 0x0, 0x3, 0x9d, [], 0x2, &(0x7f0000000080)=[{}, {}], &(0x7f0000000240)=""/157}, &(0x7f00000001c0)=0x78) 2018/03/26 09:09:43 executing program 7: r0 = socket(0x1e, 0x805, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00000000c0)=0x52, &(0x7f0000000140)=0x4) accept$nfc_llcp(r0, 0x0, &(0x7f0000000180)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000080)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000b89fe4)=@req3={0x10001, 0x0, 0x1, 0x1df9}, 0x1c) listen(r0, 0x0) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004f5000)=@generic={0x10000000001e, "0100000900000000000000000226cc573c080000003724c71e14dd6a739effea1b48006be61ffe0000e103000000f8000004003f010039d8f986ff01000300000004af50d50700000000000000e3ad316a1983000000001d00e0dfcb24281e27800000100076c3979ac40000bd15020078a1dfd300881a8365b1b16d7436"}, 0x80, &(0x7f0000000240)=[{&(0x7f00000001c0)="a4", 0x1}], 0x1, &(0x7f00006e9c68)}, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000000), &(0x7f0000000100)=0x60, 0x0) 2018/03/26 09:09:43 executing program 6: r0 = socket$inet6(0xa, 0x3, 0xff) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x6, @remote={0xfe, 0x80, [], 0xbb}, 0x9}, 0x1c) r1 = socket$inet6(0xa, 0x5, 0x8) r2 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x4, 0x2) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[{}, {}, {0x0}]}) mlock2(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000000180)={r3, 0x1}) bind(r1, &(0x7f0000000000)=@nfc_llcp={0x27, 0x1, 0x2, 0x7b0c8805c159ee1d, 0xfffffffffffffff8, 0x101, "564fdfe783386c07b286b3d74352f504e11b3d4d58ba67a879bdc01b9044fcf05885db2d2880d027cae8f5599a896c6d355f872389f2f6bcf95a671da765af", 0x19}, 0x80) 2018/03/26 09:09:43 executing program 0: syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x1) r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x400) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000402fb0)={{0x0, 0x2}, {}, 0x0, 0x2}) 2018/03/26 09:09:43 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r2 = dup(r0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r2, 0x40bc5311, &(0x7f0000000240)={0x6, 0x2, 'client0\x00', 0x6, "e6dba24d162e4fab", "e4013b99bb04ec0866ed465fb203000000fe0000009c99c1bfd35b0000000089", 0x9, 0xffffffff}) keyctl$setperm(0x5, r1, 0x80000) ioctl$VT_GETSTATE(r2, 0x5603, &(0x7f0000000040)={0xfffffffffffffff8, 0x2}) socket$nl_crypto(0x10, 0x3, 0x15) 2018/03/26 09:09:43 executing program 2: socket$key(0xf, 0x3, 0x2) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) remap_file_pages(&(0x7f0000153000/0x3000)=nil, 0x3000, 0x0, 0x0, 0x0) openat$sequencer(0xffffffffffffff9c, &(0x7f0000001500)='/dev/sequencer\x00', 0x0, 0x0) 2018/03/26 09:09:43 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000700)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0xe2bfe91ed40e648) vmsplice(r0, &(0x7f0000000000)=[{&(0x7f0000000800)="20380d53f9a991d77b9d4bb63be8943d4438c7db0b2754ef1c2bf5db7486d1f1c2970f53a97144f6a2e3dbdacce0c91a3e8ce44b04cb9a5fbeff92ec5df3b9feb1a21eff321d389fea705750ae0bb33258775c87f9d87edc102beac3d59d62d234db8488671d0bbdf761846ab5bed0b250bf592b7409539d86d51e5cd3c1d5689bb8a34cd6f57b6d8cce826665c5d7cde7a588eec40b8a6bfd5fa1654e1d455fc154396e5e7ae3533a08a070e5dfa5a418ff96a8833ebb59ba2c361df6f7ccf7006a572ddc345908964f240e", 0xcc}, {&(0x7f0000000900)="48c10c058193e37f365406ca54ed13181ac8d538cd6bbf7f9fe1923234a11a0c01611281c61da325a174b687d91e3e370291463f51febfccb5154acf02ddbb133dd80af938eaad37e6721251642fc78e67902692d2b8e67e5b59a906b708c5470799cf9442eaeff0ea3c09ca0378ce55814098b604494425405b92fda70e06b49f5fe84a34c308e46b4061569a5d54a68bf03a606cc4ea9acbd96ef1b11fcc360e89d24cadb3f1fd5fa65a9d03cfa29d172cb5ba93fefe613e00cc4ad860171dbeaff86cc558a2e309b6aea90451a92d6520ae58b10da0f56e4f2867c67ca1fdb1a364eb3ed8feca3aff3c6620f80f21e025ce29ba374873e8", 0xf9}], 0x2, 0x7) r2 = accept$alg(r1, 0x0, 0x0) vmsplice(r1, &(0x7f0000000500)=[{&(0x7f0000000080)="e004d35fa17979ebeed79ceeac9847715bb21df4bfc3822d238451d4a49b8a427ec9ce49189da27033c28493d0489b28f2c6cfe496e7f20354c89ab00f3ebe58e141d89a4fa56cd1808a2d2eaca577ee2a4cbd07277f9b1f2b269898aad4b01552db4dbc1de07583f30f985f8ae043310326c45c7aa7a30b3774e831baf1c61c80a1c79892457f10f878b2c486e7255e20d2454c6557fa200c2c2e32d41d73785764245021868088463a8774c128cc1de05c63bdcdfc471d6380e9202fa4decc6acc6858dda5b3b70a39836b6320564590d1f82172072bc192987fb03ea600a8c289aac56c445026dca9", 0xea}, {&(0x7f0000000180)="9ff6d3dcb3ce45979ed7740a72d3071997a9e415c7ca9335bceea1764e2d3f700611656a79690b18d097c8646db99fd7385915a7315ac7419c6ba3899f31375b73146abfbbafeee430004e813bcb616d371db1c8d85dbf5d0ce64b93478415f04ef9c0b45618f1fcfaa735e3ca16da8ce6242e97f3eed08142cd9c4ec5eb4cb39f8ee5321f07aff2aeffdb7854af0a18c41f4c6e5caff94bf22c8c199576b733cbf982e78216af0e48f60da3f83936ed5e47ebe6b93649ec1d0f50ef55bb21d7fd51db7d210508422af98c4ee41ef071f3149817d80ab6", 0xd7}, {&(0x7f0000000280)="33f7a6d037f8bc1664aa69731c513daf0483a66df16c6d101e77279535d3378796bc632b319fc479cd7dce471942f25a7d3a647357452747226c8c09977e3622cd05274a72c1a4085885d33e65c1fed39043e227dacf52eeaf7efa0dbce6facf7de2de45e70da963f2d81449c5653918c97aec940707f026913e0cf5f4a74f65fbc53665af1717c6fc0ca0c170d4d78d93c62903f2a485e277e4a0b829789375749223ba660487252d9589", 0xab}, {&(0x7f0000000340)="e29045c4fac0d316bff14f29d063fbee51", 0x11}, {&(0x7f0000000380)="51700f3bd842db615f483e342b949032e42fe1e23026c7728a5263285ab1feb4b4c78e2e2568e392d5351633773d706bb92f7c16ed53ccabae662d596ec22623a07d7f5e7d7e7b5137459b3e9d6630764f3f2e1bb968b3addc802b0b3bb4e3832e147b1f20b5f355367c98fadb81388f81b6c98f596474e1ec45d4326c696478db05809ffbcc074f143f4de96d554c", 0x8f}, {&(0x7f0000000440)="ea69a73393f049e725f09fa6be9fa487484d1baa45327345f40ecb06de5802fb3f7476c4984c50649b9b9ef48bd17d69ef5696dcdea6e6fa6df1db3b8c4627da0538096cc9aec1aa11d36a54a591c62f0a14564362ab9747e25d09c341482a3dd9ffdc5a3e3ce13ad5c7", 0x6a}, {&(0x7f00000004c0)="527ffce84e9af10b723305b9e98c13ead2", 0x11}], 0x7, 0x0) fallocate(r1, 0x1, 0x6, 0x3f) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000580)) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000680)='/dev/sequencer\x00', 0x400, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f00000006c0)={0x10000000000, r1}) epoll_ctl$EPOLL_CTL_DEL(r4, 0x2, r0) getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000005c0)={0x0}, &(0x7f0000000600)=0xc) syz_open_procfs(r5, &(0x7f00000007c0)='attr\x00') syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x5, 0x200) unshare(0x40600) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/03/26 09:09:43 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000e2d000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000e4e000)=0x200000000) write$vnet(r0, &(0x7f0000b28000)={0x1, {&(0x7f00000001c0)=""/207, 0xcf, &(0x7f0000000000)=""/50, 0x0, 0x2}}, 0x68) bind$rds(0xffffffffffffffff, &(0x7f0000000640)={0x2, 0x80000000004e24, @broadcast=0xffffffff}, 0x10) write$vnet(r0, &(0x7f0000c51000)={0x1, {&(0x7f0000000140)=""/24, 0x4, &(0x7f00005b3000)=""/101, 0x0, 0x2}}, 0x733) write$vnet(r0, &(0x7f00000000c0)={0x1, {&(0x7f0000000080)=""/28, 0xd4691bcf28b2976e, &(0x7f0000e9afb7)=""/73, 0x0, 0x3}}, 0x68) 2018/03/26 09:09:43 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x2a, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x4000) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r1, 0x4) write$cgroup_subtree(r1, &(0x7f0000000100)={[{0x2d, 'memory', 0x20}, {0x2d, 'io', 0x20}, {0x2b, 'pids', 0x20}, {0x2f, 'cpu', 0x20}, {0x2d, 'rdma', 0x20}, {0x2b, 'rdma', 0x20}]}, 0x23) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x0, 0x0, {}, {}, {0x0, 0x0, 0xffffffffffffffff}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1}, 0x0) sendmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000140)=@un=@abs={0x0, 0x0, 0x4e23}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)="e4e2504063b130aa736f51cc056a9bf2d078de903141c886d1f852b435be785b8e3362020dedd9b7e1e6376289e8daf1029f999101afc981b50171e71d1330405415f88e94275d195802337223062efd2a7d64e7d3a6243fd6bd5132207811124a435dbad3cebb8c0730423152273c2c749b731e7c94566c67d9ce1429fe8452cf3deb85db9ef6ceb77f4d5023338d25", 0x90}], 0x1, &(0x7f00000002c0), 0x0, 0x10}, 0x40080) 2018/03/26 09:09:43 executing program 6: r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000080)={0x0, 0x7f, 0x0, 0x5f980000, 0x5}, &(0x7f00000000c0)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x2, 0x8207, 0x400, 0x5, 0x5, 0x1, 0x15, r1}, &(0x7f0000000140)=0x20) seccomp(0x0, 0x0, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{0x87}, {0x6, 0x0, 0x0, 0xfffffffffffffffc}]}) 2018/03/26 09:09:43 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x400000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000000040)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f000053d000/0x4000)=nil) ioctl$TIOCGWINSZ(r0, 0x5413, &(0x7f0000000140)) ioctl$sock_inet_SIOCADDRT(r0, 0x890b, &(0x7f00000000c0)={0x4, {0x2, 0x4e23, @rand_addr=0x1}, {0x2, 0x4e23, @multicast2=0xe0000002}, {0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x341, 0x2448, 0xff, 0x4, 0x8001, &(0x7f0000000080)='syz_tun\x00', 0x7ff, 0x1f, 0x3}) mremap(&(0x7f00000cc000/0x2000)=nil, 0x2000, 0x3000, 0x3, &(0x7f000053b000/0x3000)=nil) 2018/03/26 09:09:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6cfb, 0x0, 0x2000000000000, 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, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x2000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$mice(&(0x7f00000003c0)='/dev/input/mice\x00', 0x0, 0x3fffffdffffff) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000000180)={{&(0x7f0000ffe000/0x1000)=nil, 0x1000}, 0x2}) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xc9, 0x1) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xa00000400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0x0, 0xffffffffffffffff) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000240)=""/1) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000540)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000000200)=0x12) setsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r3, 0xd8}, 0x8) 2018/03/26 09:09:43 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000000000000, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x4, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, r0, 0x0) prctl$setname(0xf, &(0x7f0000000040)="02") r2 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f00003e2ff8)=@assoc_value={0x0, 0x5}, &(0x7f0000733000)=0x8) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x200, 0x0) ioctl$EVIOCGKEYCODE(r4, 0x80084504, &(0x7f0000000100)=""/29) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r2, 0x84, 0x72, &(0x7f0000dfa000)={r3, 0xffffffffffffffff, 0x20}, 0xfffffffffffffe36) r5 = dup3(r1, r2, 0x80000) socket$inet_icmp(0x2, 0x2, 0x1) r6 = add_key(&(0x7f0000a82ffb)='user\x00', &(0x7f0000d9b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b81000)="2dc61504132f320d0fa1a4cbac68225270cad8bb99cf50b29d87ed678a384b028f48b158ebf4f4b68d5d5d79c468ef8246aa60060e95f4845fb6690dbfe3769edf8a3eef2a455afcdc5d5f0af333ff5f69f55f486fc930c1ee253f1d0959e29d9418b3113585f76866f48bbf2f4fdf62e374b4736329f9", 0x77, 0xfffffffffffffffb) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r5, 0xc058534b, &(0x7f0000000140)={0xff, 0x7, 0xfffffffffffeffff, 0xfffffffffffffffd, 0x0, 0x2}) prctl$setname(0xf, &(0x7f0000000080)="02") request_key(&(0x7f0000742ff4)='id_resolver\x00', &(0x7f0000a25ffb)={0x73, 0x79, 0x7a}, &(0x7f00001f5000)='user$\x00', r6) 2018/03/26 09:09:43 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee1fa8)={0x26, 'hash\x00', 0x0, 0x0, 'tgr160-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x9) getsockopt$inet_sctp6_SCTP_NODELAY(r2, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) 2018/03/26 09:09:43 executing program 4: r0 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0x0, 0x400000) setsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f0000000380)=0x9, 0x4) r1 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000c93fc8)={&(0x7f0000000080)=@nl=@proc={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000ce3000)="5500000018007fafb72d1cb2a2a280930206000000a843096c26230004000800040000001000ca8a9848a3c728f1c46b7b31afdc1338d54400009b84136ef75afb83de448daa7227c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x20000, 0x0) socket(0x14, 0x80b, 0x3f) 2018/03/26 09:09:43 executing program 1: syz_emit_ethernet(0x6a, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x5c, 0x0, 0x0, 0x0, 0x1, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x11}}, @icmp=@parameter_prob={0xc, 0x0, 0x0, 0x0, 0x0, 0x0, {0x10, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14}, {[@timestamp={0x44, 0x2c, 0x0, 0x0, 0x0, [{}, {}, {[@loopback=0x7f000001]}, {[@broadcast=0xffffffff]}, {[@multicast1=0xe0000001]}, {[@dev={0xac, 0x14, 0x14}]}]}]}}}}}}}, &(0x7f0000000200)) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x202, 0x0) 2018/03/26 09:09:43 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x1f}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000614000)="74756e08000000000000008000000000", 0x0) fremovexattr(r0, &(0x7f0000487fec)=@known='security.capability\x00') 2018/03/26 09:09:43 executing program 0: pipe(&(0x7f0000c58ff8)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r1, &(0x7f00004e8000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) ppoll(&(0x7f0000000000)=[{r1}], 0x1, &(0x7f0000000040)={0x0, 0x1c9c380}, &(0x7f00000000c0), 0x8) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfffffe1a}], 0x3d) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000080)={0x9, 0xffff, 0x7, 0x2}) getresgid(&(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)=0x0) setfsgid(r2) 2018/03/26 09:09:43 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r0, 0x40104593, &(0x7f0000914ff0)={0x0, 0x18b, &(0x7f0000fb2000)}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000000)={{{@in=@local, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @rand_addr}}}, &(0x7f0000000100)=0xe8) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}, r1}, 0x14) 2018/03/26 09:09:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x20) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@loopback}}, &(0x7f0000000380)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000003c0)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x47, r1}) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x0) 2018/03/26 09:09:43 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa, 0x78}) r1 = epoll_create1(0x3) r2 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x100, 0x80401) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f00000000c0)=0x10001, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) dup3(r1, r0, 0x0) 2018/03/26 09:09:43 executing program 7: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1000000, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019fe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) close(r1) r2 = memfd_create(&(0x7f0000006fd0)='/dev/urandom\x00', 0x0) pwritev(r2, &(0x7f0000000000)=[{&(0x7f0000012000)="ca", 0x1}], 0x1, 0x0) syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x5, 0x210040) ioctl$KVM_S390_VCPU_FAULT(r2, 0x4008ae52, &(0x7f0000000080)=0x2) signalfd(r2, &(0x7f0000000140)={0x2}, 0x8) fallocate(r1, 0x0, 0x0, 0x1) fcntl$addseals(r1, 0x409, 0x0) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x80, 0x0) close(r0) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f0000000180)=""/116) 2018/03/26 09:09:43 executing program 6: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000200)='./cgroup.cpu\x00', 0x200002, 0x0) openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) r1 = memfd_create(&(0x7f0000000000)='.^\x00', 0x3) syz_genetlink_get_family_id$fou(&(0x7f0000000400)='fou\x00') ioctl$TUNSETFILTEREBPF(r1, 0x800454e1, &(0x7f0000000100)=r1) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000180)=0x4) sendmsg$FOU_CMD_DEL(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x800800d}, 0xc, &(0x7f00000000c0)={&(0x7f0000000280)=ANY=[]}, 0x1, 0x0, 0x0, 0x8000}, 0x80) 2018/03/26 09:09:43 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8, 0x800) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000080)=""/249) r1 = openat(r0, &(0x7f0000d36000)='./file0\x00', 0x200, 0x0) lseek(r1, 0xfffffffffffffffd, 0x0) 2018/03/26 09:09:43 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f00008be000)='/dev/usbmon#\x00', 0x0, 0x0) recvfrom$unix(r0, &(0x7f0000000040)=""/144, 0x90, 0x10163, &(0x7f0000000100)=@abs={0x0, 0x0, 0x4e23}, 0x6e) mmap(&(0x7f0000ac6000/0x4000)=nil, 0x4000, 0x1000004, 0x8011, r0, 0x0) 2018/03/26 09:09:43 executing program 6: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="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"], &(0x7f0000000140)) 2018/03/26 09:09:43 executing program 4: r0 = socket$inet6_sctp(0xa, 0x200000001, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000080), &(0x7f0000000000)=0x8) preadv(r0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/124, 0x7c}, {&(0x7f0000000140)=""/187, 0xbb}], 0x2, 0x0) getpid() 2018/03/26 09:09:43 executing program 5: r0 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = socket$unix(0x1, 0x0, 0x0) ioctl$void(r1, 0xc0045878) fcntl$getown(0xffffffffffffff9c, 0x9) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000001700)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={r1}) getpeername$netrom(r3, &(0x7f0000001640), &(0x7f0000001680)=0x10) r4 = syz_open_procfs(r2, &(0x7f0000001740)='personality\x00') ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000001540)=ANY=[@ANYBLOB="07000000000000000100000000000000a500000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f0010000000000cf00000000000000", @ANYPTR=&(0x7f0000000240)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], @ANYBLOB="00000000000000000000000000000000b900000000000000", @ANYPTR=&(0x7f0000000340)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000000000000000009800000000000000", 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@ANYBLOB="000000000000000002300000000000001700000000000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="000000000000000000f01000000000005f00000000000000", @ANYPTR=&(0x7f00000014c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\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'], @ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) r5 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$unlink(0x9, r5, r0) 2018/03/26 09:09:43 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = ioctl$KVM_CREATE_VCPU(0xffffffffffffff9c, 0xae41, 0x0) ioctl$KVM_INTERRUPT(r1, 0x4004ae86, &(0x7f0000000040)=0x6) 2018/03/26 09:09:43 executing program 2: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000040)='ramfs\x00', 0x0, &(0x7f0000000000)) chdir(&(0x7f0000cd2ff8)='./file0\x00') symlink(&(0x7f0000000140)='..', &(0x7f00000000c0)='./file0\x00') r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffb, 0x80000) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000200)={{0xa, 0x4e21, 0x7fff, @dev={0xfe, 0x80, [], 0x14}, 0x7}, {0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x7}, 0x3ff, [0x3, 0x400, 0x8, 0xec42, 0x2, 0xf05, 0x3, 0xb62000000000]}, 0x5c) umount2(&(0x7f0000000180)='../file0\x00', 0x2) rename(&(0x7f0000000100)='../file0\x00', &(0x7f00000001c0)='./file2\x00') 2018/03/26 09:09:43 executing program 6: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) pipe2(&(0x7f0000000140), 0x84000) r1 = memfd_create(&(0x7f0000000180)='##}cgroup\x00', 0x3) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000000)={0x2, r0, 0xfffffffffffffffe}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r2, 0x111, 0x1, 0x1, 0x4) setsockopt$inet6_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f0000000040)={@in6={{0xa, 0x4e21, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x8}}, 0x4, 0x3, 0x7ff, "029a44b52e774bcfe11915cd5f2418f97b1b3e2590521fba5cdc0ddc429e7dba5946e312b88d7dc908b8a5700b1c2f3c2cd04bf28372fa3bd108c2eedad154428fd3e1e21869ddf3e98ab2552ea0d79e"}, 0xd8) sendmsg$nl_xfrm(r0, &(0x7f000000b000)={&(0x7f000000f000)={0x10}, 0xc, &(0x7f0000beeff0)={&(0x7f000063de2c)=ANY=[@ANYBLOB="f0000000100013070000000000000000fe8000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="ff020000000000000000000000000001000000003200000000000000000000000000ffff0000000000000000000000000000000000000000000001000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a0000000000000000000000"], 0xf0}, 0x1}, 0x0) 2018/03/26 09:09:43 executing program 0: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000000140)={0x0, 0x0, 0x0, 'queue1\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000200)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f00000002c0)={0x0, 0x2, 0x40004000, {0x0, 0x1c9c380}, 0x80000001}) 2018/03/26 09:09:43 executing program 1: r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x7f, 0x800) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000000040)=0x7, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x3, 0x8000000000004, 0x4, 0x3}, 0x2c) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r0, 0x800443d3, &(0x7f0000000080)={{0x80000001, 0x7f, 0x7, 0x9, 0x500, 0x8d2a}, 0x400, 0x5, 0x8}) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0xfffffffffffffffd}, 0xfffffffffffffeb0) ioctl$TUNSETOFFLOAD(r0, 0x400454d0, 0xa) ioctl$sock_inet_SIOCGIFPFLAGS(r0, 0x8935, &(0x7f0000000000)={'syzkaller0\x00', 0x4}) 2018/03/26 09:09:44 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fe6000)={0x2, 0x4, 0x4, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r0, &(0x7f0000000100)="c4", &(0x7f0000000840)}, 0x20) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0xfffffffffffffff7, 0x0) ioctl$KVM_ASSIGN_SET_INTX_MASK(r1, 0x4040aea4, &(0x7f0000000040)={0x2, 0x0, 0x80000000, 0x0, 0x7}) 2018/03/26 09:09:44 executing program 5: r0 = add_key(&(0x7f0000000000)='.dead\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xa262, 0x80) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x0, 0x114000}) keyctl$get_keyring_id(0x0, r0, 0x8000) r2 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f0000001000), 0x3) 2018/03/26 09:09:44 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x2, 0x40300) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000040)=""/57) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000080)=0x100) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000000c0)={0x7, r0, 0x1}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000100)=@sack_info={0x0, 0x0, 0xfff}, &(0x7f0000000140)=0xc) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000180)={r2, 0x200}, &(0x7f00000001c0)=0x8) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000240)={0x5, &(0x7f0000000200)=[{0x5, 0x918, 0x6, 0x4}, {0x100, 0x2, 0x100000000, 0xfffffffffffffff8}, {0x100000001, 0x4, 0x5, 0x2817}, {0x1, 0x8, 0x1ff, 0x7}, {0x5, 0x10000, 0x3ff, 0x4}]}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000280)=0x0) ptrace$poke(0x4, r3, &(0x7f00000002c0), 0x400) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) connect$l2tp(r0, &(0x7f0000000300)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x3, 0x8, 0x1, 0x3, {0xa, 0x4e22, 0x200, @mcast1={0xff, 0x1, [], 0x1}, 0x1000}}}, 0x32) r4 = open(&(0x7f0000000340)='./file0\x00', 0x200000, 0x18) ioctl$VT_ACTIVATE(r1, 0x5606, 0x7) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_REM(r1, 0x84, 0x65, &(0x7f0000000380)=[@in={0x2, 0x4e22, @multicast2=0xe0000002}, @in6={0xa, 0x4e22, 0x0, @loopback={0x0, 0x1}, 0xe89c}, @in6={0xa, 0x4e24, 0x579, @mcast1={0xff, 0x1, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, @in6={0xa, 0x4e20, 0x5, @mcast2={0xff, 0x2, [], 0x1}}, @in={0x2, 0x4e23, @broadcast=0xffffffff}], 0x84) sched_getattr(r3, &(0x7f0000000440), 0x30, 0x0) setsockopt(r0, 0x100000001, 0x7, &(0x7f0000000480)="11f44d0ad176ba5ab0a01b601db8902ff1d7df9c4fbab01e58a7c194b8785c7e342d333bf9fcb246738d3260382236fe9bf1aa0645b35fff295b45b5ea2c4765152fb62f7ab707972254c12dc2243655fda83dcf2f917dc030a5f29f646c64c7ed2025aad010f7594c70e1d3418e94fde614b723b4f1333691e57855393b931ff7d421fc78aabf7984cd6f3c71062d77701c5968e925297ec34f3e58583bec58e5c37be8d62dd73b02c8c1ad832d", 0xae) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f0000000540)="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") ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000640)=r3) r5 = request_key(&(0x7f0000000680)='cifs.spnego\x00', &(0x7f00000006c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000700)='/dev/admmidi#\x00', 0xfffffffffffffff9) keyctl$update(0x2, r5, &(0x7f0000000740)="5ba34c6ccfc9472746c7a2d6febd4d8f42b5a38e76ec6ade37437415413079945e9b5b3c3b3b7df5f10b2a69c9d99bf6a34008f4b9b2ab41f3cc58bf87377456448727c7ea0624a9d25678870e949764cbf3456e4c7169fb4f86484d74441eccdce2c80d9ed8300b2753debc0510119bbd9c1b19c8c25332ebc0228d213ca9ff7d655f3a7b9d16ae8fc7b8574d024c2b9c4e54ec1c9f4a421d68f268ec97f93e5342796185b477d20b95b4c1cfa429b41f06e57ed8bbf38edc75ab5a00de0f327d57ebe81bda802a95514517a01d818de2e2bc3fb935913c21bae7c133", 0xdd) getpeername$packet(r0, &(0x7f0000000840)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000880)=0x14) connect$packet(r4, &(0x7f00000008c0)={0x11, 0xf8, r6, 0x1, 0x4, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xc}}, 0x14) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000900)=0x600000000000, 0x1) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000940)={r2, 0x2cb}, &(0x7f0000000980)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f00000009c0)={r7, 0xffff, 0x30, 0x3, 0x2}, &(0x7f0000000a00)=0x18) ioctl$EVIOCGKEY(r4, 0x80404518, &(0x7f0000000a40)=""/182) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000000bc0)={0x20, 0xbff, &(0x7f0000000b00)="808eee5f05b6c7e1785a47502e83", &(0x7f0000000b40)="82434059ab818672f3b5533e1e3f9cbadf57eb57d6c5e0351975940dfec5b9c27d158ea81cf77825eee3a3a702fbc3f3e2d72a0f64dcaa4695f88067d00b7d69d1ca6fb788bcd0862b7ab0bcc7bcaae33a96d9", 0xe, 0x53}) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r4, 0x84, 0xa, &(0x7f0000000c00)={0x4, 0x3, 0x200, 0x3, 0x5, 0xfb, 0x80000001, 0x26, r8}, 0x20) ioctl$TIOCMGET(r4, 0x5415, &(0x7f0000000c40)) 2018/03/26 09:09:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x10001, 0x0) setsockopt$inet6_MRT6_DEL_MFC(r0, 0x29, 0xcd, &(0x7f0000000180)={{0xa, 0x4e20, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, {0xa, 0x4e20, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x401}, 0x1e, [0x1, 0xd2, 0x2, 0x3, 0x5, 0x5, 0x7, 0x5]}, 0x5c) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:44 executing program 1: r0 = memfd_create(&(0x7f0000000000), 0x2) pwrite64(r0, &(0x7f0000000040)="b924", 0x2, 0x202) fcntl$addseals(r0, 0x409, 0x4) fallocate(r0, 0x0, 0x0, 0x2) 2018/03/26 09:09:44 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0xfffffffffffffffe, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000000, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_extract_tcp_res$synack(&(0x7f00000002c0), 0x1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x4101, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r3, 0x89e1, &(0x7f0000000140)=0x1) bind$unix(r3, &(0x7f0000000240)=@abs={0x1, 0x0, 0x4e22}, 0x6e) r4 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x10000, 0x80001) setsockopt$inet6_MRT6_DEL_MFC(r4, 0x29, 0xcd, &(0x7f0000000080)={{0xa, 0x4e24, 0x7ff, @dev={0xfe, 0x80, [], 0x1a}, 0xfffffffffffffff9}, {0xa, 0x4e22, 0xb16, @mcast1={0xff, 0x1, [], 0x1}, 0x7fffffff}, 0x0, [0x7fffffff, 0x101, 0x7f, 0x4, 0x7, 0xbb, 0x9, 0x4]}, 0x5c) getsockopt$inet6_mtu(r4, 0x29, 0x17, &(0x7f0000000180), &(0x7f00000001c0)=0x4) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/03/26 09:09:44 executing program 5: syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000180)=[@text64={0x40, &(0x7f0000000100)="67420f01c8400f01c9660f38814f09410f3066baf80cb88c0f8485ef66bafc0cec430f3266baa10066b8000066efc74424002f0d0000c744240209000000c7442406000000000f011424c4422d911ce6470fd83501000000", 0x58}], 0x1, 0x12, &(0x7f0000000200), 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x0, 0xffffffffffffff9c}) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000009c0)='/dev/dsp\x00', 0x2, 0x0) setsockopt$packet_fanout_data(0xffffffffffffffff, 0x107, 0x16, &(0x7f0000000040)={0x0, &(0x7f0000000a00)}, 0xffffffffffffffd5) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f000016d000)={"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"}) ioctl$KVM_SIGNAL_MSI(r2, 0x4020aea5, &(0x7f0000000080)={0x7ffffffffffffffb, 0x0, 0x100}) clock_gettime(0x0, &(0x7f0000000200)={0x0, 0x0}) futimesat(r1, &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)={{r4, r5/1000+10000}}) 2018/03/26 09:09:44 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x8, 0x200) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000040)=""/43) r1 = socket$inet(0xa, 0xffffffffffffffff, 0x1) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000200)) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000180)=@broute={'broute\x00', 0x20, 0x1, 0x1a8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000240], 0x0, &(0x7f0000008000), &(0x7f0000000240)=ANY=[@ANYBLOB="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"]}, 0x220) 2018/03/26 09:09:44 executing program 2: perf_event_open(&(0x7f0000348f88)={0x3, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x400000000000004, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xd, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000040)='userloppp1ptoc\'\x00', 0x6) fallocate(r0, 0x3, 0x0, 0x100000001) 2018/03/26 09:09:44 executing program 6: r0 = socket$inet(0x2, 0x1, 0x0) timer_create(0x2, &(0x7f00000001c0)={0x0, 0x15, 0x2, @thr={&(0x7f0000000040)="6a65f471b4149a65b9db0c8d9f39bf5c134607cfac0fbc0098dd3972e1c83369b0dbefd193b5d81903121251eb225857781018b00ec0e9423f480c481a9f9f2e1490678c25b728856ba8e2c8b6746da292e2ac7165eaa27108891d9625eabc7e84c987ecf94681407472c956b2eef52caf0fb0a6e74a38b57dd65ce4c384ceef90481d067d51ff465d2597b6dc4edd45a960625662e914063bec31af8e290ae182838bf8e20c99324c850e43bcbd2fa579c3b9439b737f70548efe2846ed786c6833c1e5b1685d9ae29b9a1a392c5e025ce3679deeb158a96bb5bc5ceb963aa8542373631ee0", &(0x7f0000000140)="1b2f3c7613489745dd6a5a87dc482afb3c4abfeec06da44c1ae68cc02be2e37af3185db3b09b769bc50d9791f223e281f9580ac95b7bbc881ac988f4ae63b6c8bc18950c10344410c975e946965a112e35ced0ec9d2e733abf3931dc333ede18"}}, &(0x7f0000000200)) r1 = accept(r0, &(0x7f0000000240)=@alg, &(0x7f00000002c0)=0x80) sendmsg$unix(r1, &(0x7f00000007c0)={&(0x7f0000000300)=@abs={0x0, 0x0, 0x4e24}, 0x6e, &(0x7f0000000740)=[{&(0x7f0000000380)="22b7524dd2cfab759e8528af9b955515cf25714099b2be9e20fc0d56cf22d3065145de2189460a6decf55c4076251b9f065d7687ffdc1380393dbe5d4c7fd551143a390f26fab28d9226c1c8a99855f05cd18a8fc992bd345fd99910c274485b0454caba0be6ee1a2c957a15275f65a2d3de9d6a1f8c20946d3aa4dc1c65f08d64ae84147aa866023600c35cc9f8232501c69dc5e5b409a134e0b916cebe6b29c3ef397afe358d88303dbab84310afd8c0f039d71abe08f86391beb162c404522fa46a935a0a7ceedb49763fd830e9d97c5bdabbfaef25448cd1eff85b77cfef85e3b713c468", 0xe6}, {&(0x7f0000000480)="d41c384aff7a39b586492b66ce47334b671ab32834f18e92dc1cfc13f84ae3da549a9e12924e2195af55200228c2a13f2b769f2cc1ade64138277de951b263cc5f093f4c9fdc6beea5", 0x49}, {&(0x7f0000000500)="f2b2f1d33024147ac7e858eed21474ff0969ab4e796adbaec7e66a16fb3bd0b8bdd8ade6acd41466363a73ef07de51fe399f7a39a47e988f17e61e580cdfd3435a0328ec6b6b2bdcd73bbe1642f0b02346ca82e2837e8240dfc84d157fb76f8f069805a0480ed0330fe2d83bdfe3306b17899f", 0x73}, {&(0x7f0000000580)="15b3500da4cde6b1163b5ca2aebf1b3ff08dd79d54dd2be8041ff395bb815cf6a9bb3b2a661f20f0e9694cbeb7cd6d9bcf1fa9926f15a7fd2114a0b7255476018db6cc2b431a668f5d2a30d1fa5128652cb8972c635c2ee951fce5f07366d8256f499cad813fbaea0d98a516dd813f923d0a635a2a275b31c9f465e9781108379a3ca5d4fb929a836fab613d23828e960b3d22949ff06e8333a159c6b44944537e936e5f", 0xa4}, {&(0x7f0000000640)="fb4b721426421d98f02c17e590c3759a5138b28e1d8b8d84238531fdc302cc9089be2d4f9297ec5d1959a08cee5e39ba25a951bdf5cda10e96d961c86b52fd575e1da067382223de021bc13ce08d5e9e9f29baf17fb5014b93336fd098dda837c898b16ec035a946d3577dafc41382ed28eb06e0f667889dd947d46aa3fffdba7fffc7a1891222db16c9304d97579057ad859e6d7ec6671dcfa49b927c738a923ba8c3bed9866c2ff6aae146cc9beaae44297e97a52e0787d959a3e771da3d1334efda8ad4ffaf7b5e3cb72efafe718691e98e772cff2159701adc", 0xdb}], 0x5, 0x0, 0x0, 0x4000040}, 0xe0c5eaafbcf88f54) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000000)='htcp\x00', 0x5) syz_open_dev$dspn(&(0x7f0000000800)='/dev/dsp#\x00', 0x80000000000, 0x100) 2018/03/26 09:09:44 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x82) sync_file_range(r0, 0xf6, 0x6, 0x3) openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x9, 0x2, 0x7fffffff}) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) lstat(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)) socket$nl_route(0x10, 0x3, 0x0) ioctl$KVM_DIRTY_TLB(0xffffffffffffffff, 0x4010aeaa, &(0x7f0000000180)={0x8, 0x2}) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) pwritev(r0, &(0x7f0000000100)=[{&(0x7f0000000280)="d3040902a63c7eef2e78502b2720e838ba1985ab5e76bf", 0x17}], 0x1, 0x0) gettid() sendfile(r0, r1, &(0x7f00000ddff8), 0x102000001) sync_file_range(r0, 0x2, 0x0, 0x7) 2018/03/26 09:09:44 executing program 0: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) r1 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0xecd4, 0x600000) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000000040)=0x1000000000000, 0x4) sendmsg$key(r0, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000406fc8)={0x2, 0x0, 0x8, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_x_filter={0x5, 0x1a, @in=@local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, @in=@rand_addr}]}, 0xac}, 0x1}, 0x0) accept4$inet(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x800) 2018/03/26 09:09:44 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x1000000000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)) r1 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x2, 0x4000) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000140)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000200)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x10000022}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x24, r2, 0x20, 0x70bd28, 0x25dfdbfb, {0x3}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x7d}]}, 0x24}, 0x1, 0x0, 0x0, 0x40000}, 0x40000) 2018/03/26 09:09:44 executing program 6: perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000000ff5)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x442000000000127c, &(0x7f0000000000)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$PPPOEIOCDFWD(r1, 0xb101, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_procfs(0x0, &(0x7f0000000200)='ns/pid\x00') 2018/03/26 09:09:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x2, 0x100) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r1, 0x29, 0x41, &(0x7f0000000300)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0xb7, "db7a7a65be607d1e37972d17ee164969b0413032da2dc782fd5e1170e2bba5471fafbd77dda0fa33d4ed2402b1f881bd06320179860e1d43fbe6efd30b499950561213cbfccb63b8ca4055c769d1bba7bdf20aa06bfc2bb716b161918fd143480d137ef527301ad9739041159fcd5587fcd636b17725587afa9e5d633c19e4d22fc60931eccaefe26b055569c41be6f47af000fb1464d3b40851bd0d9f9c00b7f359516b653ffb37b058301b4b581bb297aea897fd02d4"}, &(0x7f0000000080)=0xbf) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0x88d8, @mcast2={0xff, 0x2, [], 0x1}, 0x101}}, 0x400, 0x9, 0x86e, 0x7, 0x20}, 0x98) 2018/03/26 09:09:44 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0xfffffd4b) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x7f) sendfile(r1, r2, &(0x7f0000000080), 0x8000000000005) sendfile(r1, r2, &(0x7f0000e64ff8), 0x6) 2018/03/26 09:09:44 executing program 0: r0 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000000380)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/mixer\x00', 0x60542, 0x0) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f0000000040)=ANY=[@ANYBLOB="040000003d000000dce017f70e812c5ed062d2f6332cacfc08d61bb0c372113be015f6215713c8c5f607acc3f74018d966563a6e54eb85e40b01627c7e460fe06caadb2fb7"]) pipe2(&(0x7f0000000280)={0xffffffffffffffff}, 0x84000) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000140)={0x0, 0x0, 0x54, 0x1c, 0xfffffffffffffffa, 0x3ff, 0x1, 0x0, {0x0, @in6={{0xa, 0x4e21, 0x7fffffff, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x2}}, 0x0, 0x7fffffff, 0x3f, 0x33, 0x2}}, &(0x7f0000000200)=0xb0) accept4(r2, &(0x7f00000002c0)=@ipx, &(0x7f0000000340)=0x80, 0x800) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f00000000c0)=0x8, 0x4) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000000240)={r3, 0x1f, 0x2, [0x60, 0x5]}, 0xc) 2018/03/26 09:09:44 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) sigaltstack(&(0x7f0000ca3000/0x4000)=nil, 0x0) ioctl$KVM_ASSIGN_PCI_DEVICE(0xffffffffffffffff, 0x8040ae69, &(0x7f0000000000)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00008e6000)={0x0, 0x1000002000000003, 0x0, 0x1000, &(0x7f0000d07000/0x1000)=nil}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x0, 0x0) write$cgroup_int(r2, &(0x7f0000000240)={[0x34, 0x31, 0x3f, 0x3e, 0x31, 0x30, 0x37, 0x5fb8160d910918cd, 0x39]}, 0x9) r3 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x40, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) ioctl$KVM_GET_DIRTY_LOG(r1, 0x4010ae42, &(0x7f00004f1ff0)={0x0, 0x0, &(0x7f0000ca2000/0x4000)=nil}) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000040)={[{0x3, 0x80, 0xffff, 0x9, 0x7, 0x7fffffff, 0x1, 0x40, 0x1, 0x1, 0x9, 0x956}, {0xffffffff, 0x1, 0x29c, 0x8, 0x20, 0x3ff, 0x6, 0x9, 0x0, 0x5, 0x1c000000000000, 0x1aabda98, 0x5}, {0xdd2f, 0xffffffff, 0x10000, 0xffff, 0x4, 0x8f44, 0xfffffffffffffff8, 0xfffffffffffffffd, 0xc000000000000000, 0x667a, 0x8, 0x9, 0xfe00000000}], 0x2}) r4 = syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x101, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r4, 0x3f, 0x7, r0}) accept(0xffffffffffffffff, &(0x7f0000000980)=@vsock={0x0, 0x0, 0x0, @my}, &(0x7f0000000a00)=0x80) 2018/03/26 09:09:44 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0x2, 0x2000) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000340)=""/46) r1 = socket$inet(0x2, 0x80802, 0xfdfffffffffffffb) bind$inet(r1, &(0x7f0000000580)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x18a00) sendto$inet(r1, &(0x7f00000000c0)="1c09b8a182f0810c8206adb788547128162c17c404ff4a840e041ad6e193f5b33fe2e4c4268a6194aeb9c9ae45359506cfbe2295799eff22110b70528788af9d69bb7ad4d3f2da3f44a53a8c6bab032134ddcfd985cf704546f258e262767527b52861a69863805b9ba4efc4ee86b70a33808bf1aee8b02ca0cd4a1649f9d2668809e2c52dc059c8cea9cbb511359f", 0x8f, 0x44004, &(0x7f0000000180)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r2, 0xc10c5541, &(0x7f00000001c0)={0x0, 0x3ff, 0xef6, 0x0, 0x0, [], [], [], 0x81, 0x7}) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r2, 0x4010ae68, &(0x7f0000000040)={0xf001, 0x2000}) fchdir(r1) connect$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffffe3f) 2018/03/26 09:09:44 executing program 4: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x1, 0xb, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000000000000000005000000000000000000000000000000000000000000000000000000000000000500000000000000000000000000000018100000", @ANYRES32, @ANYBLOB="000400f1ffee000095070000404f0000ca0eb912ad11c5d169b7f67d3e5f5ae12c9900375b2f93dce81c2f872064"], &(0x7f0000003ff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000006f3d)=""/195}, 0x48) r1 = socket$bt_rfcomm(0x1f, 0x3, 0x3) fcntl$setpipe(r0, 0x407, 0x401) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00000000c0)=0x0) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000100)=r2) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x105003, 0x0) getpeername$packet(r3, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14) 2018/03/26 09:09:44 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000140)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0xb}}, 0x10) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000001240)='ip6_vti0\x00', 0x10) sendmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000380)="81", 0x1}], 0x1, &(0x7f0000000a00)}, 0x4091) sendmsg(r0, &(0x7f00000002c0)={&(0x7f0000004a80)=ANY=[], 0x0, &(0x7f0000000540)=[{&(0x7f0000000480)="a155f3c12a36418a3503e96a1845ad672f64e1c1eae6b046fb21f4f83138e1b1cc", 0x21}], 0x1, &(0x7f0000000500)}, 0x0) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000200)='sit0\x00', 0x10) sendmsg(r0, &(0x7f0000002900)={&(0x7f0000000080)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x80, &(0x7f0000001680)=[{&(0x7f0000001740)="8c", 0x1}], 0x1}, 0x0) 2018/03/26 09:09:44 executing program 0: r0 = msgget(0x0, 0x280) r1 = memfd_create(&(0x7f0000000180)='keyringvmnet0*@\x00', 0x2) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000000140)=0x5) msgctl$MSG_INFO(r0, 0xc, &(0x7f0000000040)=""/131) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) arch_prctl(0x2002, &(0x7f0000000240)) 2018/03/26 09:09:44 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f000062bfc8)={&(0x7f0000f4cff4)={0x10, 0x0, 0x0, 0x81400000}, 0xc, &(0x7f0000bea000)={&(0x7f0000000000)=ANY=[@ANYBLOB="5c00000015000100ffffffffffffffffe0000002000000000000000000000000e000000100000000000000000000000000000000000000000000000000000000", @ANYBLOB="05385f2c4bf790cd27cea48863f10674a4ab3d22a562e2732c92cc29d531a5d50608b7df9e295733f2568b07fbf98ff56b921166b743e05e3cecca441fc8bff349818efaf1214cb894090b0a27206dc07221b051edf23dd9beaf80aa8aa810750b1295d25354ac926e1bdcc2d7e57a029ab6d52666670c99936a4070ec8c6151bce543dd0aefe8a887ada7800b6120e5b89304f257f42751c17c46dd1d0532a29037f2165806f0a531cc6292e15970ced8ad3aad78d10fe3909d9eb03a49f1aa7477da26b1d4", @ANYRES32=0x0, @ANYRES64=r0], 0x4}, 0x1}, 0x0) 2018/03/26 09:09:44 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) poll(&(0x7f0000000140)=[{r2}], 0x1, 0x94de) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000001340)=ANY=[@ANYBLOB="e2ff03ffffffffff"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) sendto$inet6(r1, &(0x7f0000000080)="5c19005bf0f0498dfc11e1af6830", 0xe, 0x0, &(0x7f00000000c0)={0xa, 0x0, 0x4, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 09:09:44 executing program 3: waitid(0x2, 0x0, &(0x7f0000000040), 0x4, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000040)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x2a2ac0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) ioctl$sock_SIOCSPGRP(r1, 0x8902, &(0x7f0000000200)=r2) 2018/03/26 09:09:44 executing program 7: unshare(0x400) r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x3, 0xa52, 0xfffffffffffffffa, 0x0, 0x1, 0x9, 0x766, 0x3, 0xd2, 0x80, 0x800, 0x9}) r1 = eventfd2(0x0, 0x0) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x20540, 0x0) ioctl$KDDISABIO(r2, 0x4b37) tee(r1, r1, 0x7fff, 0x0) 2018/03/26 09:09:44 executing program 2: r0 = add_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000080)="336523b46d7322eec15f5b0dba3cde44afb486c5367c7e0763b5363436b79b497840dedeb67253e0199320705fef701291796b3ece74f39984923fb31a5b1ec9683cb996688ca336719f2d3235d346799a86262bbf037b8330cb71c9e9632d057779986039ebb233bbc8f8f3f0fdabbbbc43dd5613dcfa5964ff2ec95192ed53013eb112ec", 0x85, 0xfffffffffffffffb) keyctl$get_security(0x11, r0, &(0x7f0000000140)=""/108, 0x6c) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = geteuid() setreuid(r1, r2) r3 = socket$inet_dccp(0x2, 0x6, 0x0) r4 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000280)='/dev/hwrng\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000002c0)={0x2, 0x6bd, 0x101}) getsockname$packet(r4, &(0x7f0000000340)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000380)=0x14) ioctl$TUNSETIFINDEX(r4, 0x400454da, &(0x7f00000003c0)=r5) fcntl$notify(r3, 0x402, 0x12) getsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000400)={0x0}, &(0x7f0000000440)=0xc) ioctl$SNDRV_TIMER_IOCTL_STOP(r4, 0x54a1) ioctl$KDSKBMODE(r4, 0x4b45, &(0x7f0000000480)=0x12c0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r4, 0x404c534a, &(0x7f00000004c0)={0x6, 0x2}) ioctl$KVM_GET_FPU(r4, 0x81a0ae8c, &(0x7f0000000540)) r7 = syz_open_dev$mouse(&(0x7f0000000700)='/dev/input/mouse#\x00', 0xfff, 0x400) ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r4, 0xc1105518, &(0x7f0000000780)={{0x80000000, 0x5, 0x80, 0x1, "17eb8feb5da986c932fe470bc431459158d9f4c78f9091af65a52c6cee3e187035213820e711403a0991f420", 0x5}, 0x0, 0x0, 0x18bb, r6, 0x9, 0x4, "ad265033fc6ed5b615883355d561b5ad2852501e9b625c4926ca515c30c6a919bd435045e549c2da57b6660d35d3263fb5e42b37cfd0ffce45ea653a79264d66", &(0x7f0000000740)='.request_key_auth\x00', 0x12, [], [0x1, 0x800, 0x7]}) splice(r3, &(0x7f00000008c0), r4, &(0x7f0000000900), 0x0, 0x8) setsockopt$inet6_group_source_req(r4, 0x29, 0x2f, &(0x7f0000000940)={0x8, {{0xa, 0x4e23, 0xc82, @local={0xfe, 0x80, [], 0xaa}, 0x5}}, {{0xa, 0x4e24, 0x7fffffff, @empty, 0x2}}}, 0x108) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000000a80)={{{@in=@multicast1, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000b80)=0xe8) kcmp$KCMP_EPOLL_TFD(r6, r6, 0x7, r7, &(0x7f0000000bc0)={r7, r3, 0x2}) migrate_pages(r6, 0xfffffffffffffc01, &(0x7f0000000c00)=0x3ff, &(0x7f0000000c40)=0x80000001) migrate_pages(r6, 0x0, &(0x7f0000000c80)=0x2, &(0x7f0000000cc0)=0x3) fcntl$getown(r4, 0x9) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000d00)={{{@in=@loopback=0x7f000001, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e24, 0x6, 0x4e22, 0x0, 0x2, 0x20, 0xa0, 0x3f, r8, r1}, {0x9, 0x80000001, 0x101, 0x9, 0x6, 0x200, 0x3, 0xffffffffffffff81}, {0x0, 0x6, 0x13e6, 0x442}, 0x5d2c, 0x6e6bbd, 0x1, 0x0, 0x2, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x17}, 0x4d4, 0xff}, 0x2, @in6=@ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x3501, 0x1, 0x3, 0x8, 0xd6, 0x2, 0x1}}, 0xe8) recvmsg(r4, &(0x7f0000001080)={&(0x7f0000000e00)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001040)=[{&(0x7f0000000e80)=""/209, 0xd1}, {&(0x7f0000000f80)=""/184, 0xb8}], 0x2, 0x0, 0x0, 0x3}, 0x46bf63cd82d14bf8) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r9, 0x84, 0x64, &(0x7f00000010c0)=[@in6={0xa, 0x4e24, 0x1f, @empty, 0x100}, @in={0x2, 0x4e20, @rand_addr=0xb4b9}], 0x2c) vmsplice(r9, &(0x7f0000001240)=[{&(0x7f0000001100)="0196fadcc7b6cb3bd7de6153a1c73fdd51e60f4ddfe37f84474c06443fe685dfce46498702a470af705cb3b68c9e8078dab57784cc5f0c5893a1afc9c281a2163841bb3dd5aadf2f772efbe54a84e12fcbf4d0075ed6ac3b5bcd7132f32b2be8a814f7e50d53ec98ce19c5698212525970f1451000ab6cf06134c886a7e428f95968034ffea4411fc10cf5cc07fb5d1487d5ccac12814c22cf1124b3ac52538ecbd1abac5698", 0xa6}, {&(0x7f00000011c0)="2366415973dca281265066beee28b89904a590ac6426909de926066115000daf63c51525a971bfd2674ce31c970a49d648321888922845c2f7e426a3fc1860b051052a6c09c33f75f4688eaf99d8726bb148", 0x52}], 0x2, 0x1) write$sndseq(r4, &(0x7f0000001340)=[{0x8, 0x6, 0x80, 0x10000, @time, {0x3, 0x1}, {0x2f8, 0x5}, @ext={0x61, &(0x7f0000001280)="fa0d719eaeaef56fe371b09c078bab345b53f7de38acb84939bc8ff858c621c32b38fbb672195d17f302a1ff63ef894f134df9735922f37d58d224cbd37214557108b0031618a1ffaf518ae529a4b5699fa06a32103768d3267ddfa830b610cef9"}}, {0xb994, 0xfffffffffffffffa, 0xbc6f, 0xfffffffffffff801, @tick=0x8, {0xffffffffffffff44, 0xfffffffffffffffe}, {0x8, 0x10000}, @raw8={"6b246624941190d61f2dcb92"}}, {0x800000000, 0x8000, 0x8000, 0x8, @time={0x0, 0x989680}, {0x8, 0x2}, {0x200, 0x12c000000000000}, @control={0x4, 0x1, 0x1}}, {0x3f, 0x3, 0x7fff, 0x7ff, @tick=0x12ef, {0x2, 0xb91}, {0x3ff, 0x572}, @note={0x7, 0x3, 0x8, 0x40, 0x5}}, {0xffffffff, 0x8, 0x4, 0x1, @time={0x0, 0x1c9c380}, {0x3, 0x7}, {0x7f, 0x80000000}, @control={0xff, 0x9, 0x400}}, {0xc5, 0x6fc2, 0x7, 0x9, @time={0x77359400}, {0x20, 0x4}, {0x8000, 0x6}, @addr={0xc1, 0x1}}, {0x81, 0x5, 0x6, 0x0, @tick=0x9, {0x2, 0x18}, {0xd7}, @ext={0x25, &(0x7f0000001300)="ac778c7265e38a6668c11ae7330fe72e3b0e1b49f9393f9a815e94500530bcbf99a09e43f1"}}, {0x6, 0x4, 0x7ff, 0x9, @time={0x0, 0x1c9c380}, {0x80000000, 0x4}, {0x0, 0x7ff}, @note={0xbe7c2c2, 0x80, 0x51, 0x10001, 0x1}}], 0x180) 2018/03/26 09:09:44 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000000180)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x440000) connect$nfc_llcp(r1, &(0x7f00000001c0)={0x27, 0x0, 0x2, 0x7, 0x69b0, 0x81, "6602683e81260ba1e5966a1fa1f9dbf096d8ad454207c51120e7e20ac6513ce40222c546be65509651b3ab721149cc636a9aedbf03552a83293a7f2eadd587", 0x34}, 0x60) setsockopt$inet_tcp_int(r0, 0x6, 0x1e, &(0x7f0000000000)=0x1, 0x4) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) 2018/03/26 09:09:44 executing program 1: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() sched_setaffinity(r0, 0x8, &(0x7f0000000880)=0x40000081) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7fff, 0x400) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0xa2, 0x4) r2 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x2, 0x8031, 0xffffffffffffffff, 0x0) shmdt(0x0) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00000007c0)='/selinux/commit_pending_bools\x00', 0x1, 0x0) 2018/03/26 09:09:44 executing program 6: mkdir(&(0x7f00000e1000)='./file0\x00', 0x0) r0 = open$dir(&(0x7f00009e5000)='./file0\x00', 0x40000, 0x0) mknodat(r0, &(0x7f0000000000)='./file0\x00', 0x80, 0x1713) getdents64(r0, &(0x7f00009ecfad)=""/83, 0x21be51cd) 2018/03/26 09:09:44 executing program 0: r0 = accept4(0xffffffffffffffff, 0x0, &(0x7f00000000c0), 0x800) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x400, 0x1, [0x9]}, &(0x7f0000000140)=0xa) r2 = syz_open_dev$dmmidi(&(0x7f0000000280)='/dev/dmmidi#\x00', 0x1, 0xc0841) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f00000002c0)={0x6}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e24, 0x3, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}}, 0xfffffffffffffffa, 0x23, 0x4, 0x7, 0x1ff}, &(0x7f0000000240)=0x98) r3 = socket$alg(0x26, 0x5, 0x0) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x20000, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f0000c22000)={0x26, 'hash\x00', 0x0, 0x0, 'tgr192-generic\x00'}, 0x58) r5 = accept$alg(r3, 0x0, 0x0) writev(r5, &(0x7f0000ea1fe0)=[{&(0x7f000009f000)="4478ac3e5490bc2ab21f52b357cc09b11d26a20e08537cfd948fca23081bfc02166beac62d9594dd2e790206bf4bb33409db7a4986ec130f", 0x38}], 0x1) socket$inet6(0xa, 0x0, 0x0) 2018/03/26 09:09:44 executing program 7: r0 = perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000480)='/dev/kvm\x00', 0x0, 0x0) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r4 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f00000003c0)=0x2, 0x4) r5 = socket$kcm(0x29, 0x2, 0x0) sendfile(r5, r3, &(0x7f0000000080)=0x45d, 0xb2) quotactl(0x0, &(0x7f0000000240)='./file0\x00', r2, &(0x7f0000000340)="a4b8e56d298c8f23e9396ee2db0a7425d8ea4eeecee3a887df37047740d9505be8f0ef685391861bc0853d39bbaa4c4dbf00c04a322310456a616324dcd2dccd21395c9d4fe6") openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x4000, 0x0) getsockopt$bt_BT_VOICE(0xffffffffffffffff, 0x112, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0x2) r6 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_PIT2(0xffffffffffffffff, 0x4040ae77, &(0x7f0000000080)) r7 = dup2(r0, r6) setsockopt$inet_dccp_buf(r7, 0x21, 0x7d167a6e2c6354f, &(0x7f0000000180)="463608e12590d552ef1014591a37a19901e7958a35db590e268ea32361bb66ee23ef1421e4098b922b40313fd3040fbbb991008f1b10eda0c071acffbd8305ba1c8ce6565e5bac92df99d22890b7dad6cb1af55f6697ebfec429c31eee175bbc4152c4109f93af63aee999a1f05cc265a39d53b45a2cdd57f162cb92369ed36fed7c647848de7b451ca7258e4994", 0x8e) ioctl$BINDER_SET_CONTEXT_MGR(r7, 0x40046207, 0x0) syz_open_dev$random(&(0x7f0000000040)='/dev/random\x00', 0x0, 0x800) 2018/03/26 09:09:44 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000050bff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x0) r2 = creat(&(0x7f0000001380)='./file0\x00', 0x80) setsockopt$packet_rx_ring(r2, 0x107, 0x5, &(0x7f00000013c0)=@req={0x90000, 0x8, 0x7f, 0x5}, 0x10) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000b04000)=0x3) ioctl$TIOCLINUX2(r1, 0x80047456, &(0x7f0000a95000)={0x2}) 2018/03/26 09:09:44 executing program 2: syz_open_procfs(0x0, &(0x7f0000000000)="2f657865000000000004e8004bddd9de91be10ee1212c8bf000ee9a90f798058439ed554fa07425adee901d2331c0000000000000000000000004000304de41364570b66c7467722e2e1f0acb00b3c5b6c822b69c9fc7ceb2adee705166ce9431e84f7c556aaa812eb7ee8d20f3c9408908bf9b727fa151f96a2f20770450758877db5148f705cd6f364e60beef3dbdc960a5aca2e1a99e6365160b9ebd1b9866d") pselect6(0x40, &(0x7f00000000c0)={0xfffffffffffffffe, 0xfffffffffffff9a7, 0x1fffe000000, 0x5, 0x95a, 0xfffffffffffffffe, 0xfff, 0xffffffffffffb184}, &(0x7f0000000100)={0x8, 0x3f, 0x40, 0x8, 0xc10e, 0x0, 0x0, 0x5}, &(0x7f0000000140)={0x3, 0xf23, 0x6, 0x80000001, 0x10001, 0x200, 0x9, 0xc}, &(0x7f0000000180)={0x0, 0x1c9c380}, &(0x7f0000000200)={&(0x7f00000001c0)={0x81}, 0x8}) 2018/03/26 09:09:44 executing program 4: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x1, 0x200100000000035, 0xffffffffffffffff, 0x0) sendmmsg(r0, &(0x7f0000000480)=[{{&(0x7f0000000000)=@vsock={0x28, 0x0, 0x2711, @my=0x1}, 0x80, &(0x7f0000000400)=[{&(0x7f0000000080)}, {&(0x7f00000000c0)="d44b09a1770fed4658c4c05f82bc", 0xe}, {&(0x7f0000000100)="ae5d9cddf7f361f603b69ee02b8a1e5a80c2a040fe02eb2fd644db3f", 0x1c}, {&(0x7f0000000140)="49ec9281ef811616957ec2a8db41899925b1e90cb03b09e0f1717f19a3ab1df677f57538c6864a7d08a9dbff8bb77b402bb0bc2ded2c734c87561ec8404688a610b241f1819e52203bbab10e051b2ea2da14e11a638828e46b165f2062c28f616df13751cf82da6cd0d01bca9f2ea7f9f422edaa746b361ec0f9e5ecf8300971e3269d417e3a446a5408ce34b38884f6a748861f67bb12f5f45081ddc6b5469b7a2e1f04e6de136d979a1edea7b959aaa0e05791f1acd5a8f1a5ac3ad4d97fe8e7ab1c1b40d91534ca593670f741f4ca8124a55822efa786a0c26f14077b50ed70e33761815f6bd9c9bfb08ed2c05adbc53e2674423f02b7a0", 0xd3}, {&(0x7f0000000240)="1182e671c9748863aae1e9664d932907de48af04d9b736a18a7f3f420b33dee8a6e20030d3473988cc155c5512dfc9bab46ef72d1f3d921680b632327bfbf0a2f1060c8d6bee52675ec97b715f5d5265d8daed574d777a69386fbffead026853b246614bc17fc23011a283eca6f3346c6956b8fe2e43aeb6893096cabc5ce495d44467d3c9bcf3de5891bc5a421cb57926abe0057db34e0569eab2a272c5ca08e6733b67e853ebe1c44d14fbf82b9651c042a47eec", 0xb5}, {&(0x7f00000004c0)="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", 0xfd}], 0x6, 0x0, 0x0, 0x4000000}, 0x1000}], 0x1, 0x8000) r1 = syz_open_dev$usbmon(&(0x7f00000006c0)='/dev/usbmon#\x00', 0x4, 0x20002) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000380)={0x4d}, 0x4) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000300)=0x4, &(0x7f0000000340)=0x4) setsockopt$inet6_group_source_req(r0, 0x29, 0x2d, &(0x7f0000001fc4)={0x0, {{0xa, 0x4e20, 0x0, @dev={0xfe, 0x80}}}, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x104) setsockopt$inet6_tcp_buf(r1, 0x6, 0x1d, &(0x7f00000005c0)="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", 0xfd) 2018/03/26 09:09:44 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000480)="fa6dcf0d02afcc23d1abc51bc9582fdb534aee611ebb8dfbdb9b6c6087ec03b6bb4bfd1244495f553cf77166426459411994def7718d55c56730d18b5043446a7a7fc5ae104a87b1be4d85eb48880c70e465f72388355d5fbca903947a61db9d1f0742bc6bdfc530cd4f4403705e043b3c5aae52bdc1d4893234e9000010ed18b4437224a1dad8a1359947368625e5c94f8c8a3047c17fc9013b343a1930da2452560d8136395739c8e30b67470e6bb4b1d9c7344aa36b51982ba7c0365b61a585b6f6724d8917aeda109737b6939ae4b7c841778e029bf292a179fb0d1bdea050080b7b95a87ed3f2132cf17e96cc4230be0bca530b327edf9a352bc44a802c26fd2c308b21e66371e99adb643208700c85241c29a1b9ec0c4c7e2905ce0bb37432299e0c771d4d793fa96ae7006a8b42931aed14b4883cb43a3b1a24a199577d467c9112c815c7", 0x192, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:45 executing program 0: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) write$sndseq(r0, &(0x7f000000a000)=[{0x40081, 0x80000004, 0x0, 0x0, @time={0x77359400}, {}, {}, @time}], 0x10) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/03/26 09:09:45 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pipe(&(0x7f00004a8000)={0xffffffffffffffff, 0xffffffffffffffff}) readv(r0, &(0x7f0000dc0000)=[{&(0x7f00000000c0)=""/4096, 0x12ca}], 0x1) writev(r1, &(0x7f000000b000)=[{&(0x7f0000c01f96)=',', 0x1}], 0x1) ioctl$EVIOCGPHYS(r1, 0x80404507, &(0x7f00000010c0)=""/4096) 2018/03/26 09:09:45 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$EVIOCRMFF(r0, 0x40044581, &(0x7f0000000040)=0x3ff) sendmsg$unix(r0, &(0x7f0000833000)={&(0x7f0000564000)=@abs, 0x6e, &(0x7f00007e0000)=[{&(0x7f0000007000)="fd20932fcc7cfaafcf960802e02348f8fba600069da7a78a04a646", 0x1b}], 0x1, &(0x7f0000334f28)}, 0x0) r1 = syz_open_dev$sg(&(0x7f0000970000)='/dev/sg#\x00', 0x0, 0xc0002) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000000080)={0x0, 0x8, 0x80da14, 0x9, 0x4cc2d7d0, 0x1000}) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/03/26 09:09:45 executing program 2: r0 = perf_event_open(&(0x7f0000a0f000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000bfc000)=0x10000000) r1 = memfd_create(&(0x7f0000000040)='vboxnet1ppp0/vmnet1cpuset\x00', 0x3) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f0000000080)=0x84) 2018/03/26 09:09:45 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000040)={&(0x7f0000000000)={0x1d}, 0x10, &(0x7f0000002ff0)={&(0x7f0000004fb8)={0x5, 0x2a, 0x0, {}, {0x0, 0x7530}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "8e15adecfc04aba1"}}, 0x48}, 0x1}, 0x0) r1 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x2c0) ioctl$TIOCOUTQ(r1, 0x5411, &(0x7f00000000c0)) sendmsg$can_bcm(r0, &(0x7f00005e4000)={&(0x7f0000b4bff0)={0x1d}, 0x10, &(0x7f0000728000)={&(0x7f00000aef80)={0x5, 0x0, 0x0, {}, {}, {}, 0x1, @can={{}, 0x0, 0x0, 0x0, 0x0, "e2ba079c66681a29"}}, 0x48}, 0x1}, 0x0) 2018/03/26 09:09:45 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x2, 0x0) readv(r0, &(0x7f0000000340)=[{&(0x7f0000000240)=""/200, 0xc8}], 0x1) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101082, 0x0) syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x5, 0x40) fcntl$setstatus(r0, 0x4, 0x800) close(r1) ioctl$DMA_BUF_IOCTL_SYNC(r0, 0x40086200, &(0x7f0000000100)=0x2) setsockopt$inet_mreqsrc(0xffffffffffffffff, 0x0, 0x27, &(0x7f000001b000)={@multicast2=0xe0000002, @loopback=0x7f000001, @dev={0xac, 0x14}}, 0xc) ioctl$TIOCGPTPEER(r1, 0x5441, 0x1) 2018/03/26 09:09:45 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00002f8fc8)={0x0, 0x0, &(0x7f0000002000)}, 0x0) select(0x40, &(0x7f0000000000)={0x4, 0x0, 0x8, 0xffffffff80000000, 0x400, 0x3942, 0x800, 0x39}, &(0x7f0000000040)={0x2, 0x3, 0xa62, 0x80, 0x4, 0x1a, 0x5, 0x4}, &(0x7f0000000080)={0x998, 0x300000000000000, 0x8, 0x1, 0x0, 0x2, 0x0, 0x100}, &(0x7f00000000c0)) setsockopt$bt_rfcomm_RFCOMM_LM(0xffffffffffffffff, 0x12, 0x3, &(0x7f0000000240), 0x4) 2018/03/26 09:09:45 executing program 7: r0 = memfd_create(&(0x7f0000d65000)='-ppp0#:)\x00', 0x0) pwrite64(r0, &(0x7f000003bfff)='/', 0x1, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) lseek(r0, 0x0, 0x2) sendfile(r0, r0, &(0x7f0000317000), 0x7f8) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f00000001c0)) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f0000000080)='./file0\x00') fcntl$getown(r0, 0x9) readlink(&(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)=""/136, 0x88) syz_fuseblk_mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/26 09:09:45 executing program 3: 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, 0x400000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffff9c, 0xc00c642d, &(0x7f0000000080)={0x0, 0x80000}) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffffff, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000001c0)={r2, r3}) 2018/03/26 09:09:45 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0xffffffffffffffbe, 0x3) io_setup(0x20, &(0x7f0000000000)=0x0) io_getevents(r1, 0x8, 0x1, &(0x7f0000000040)=[{}], &(0x7f0000000180)={0x77359400}) ioctl$EVIOCGKEYCODE(r0, 0x80084504, &(0x7f00000000c0)=""/156) 2018/03/26 09:09:45 executing program 3: r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) socketpair(0x11, 0x0, 0x3, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000180)=""/4096) ioctl$ASHMEM_SET_NAME(r2, 0x41007701, &(0x7f0000000040)='%eth1cgroup\x00') keyctl$setperm(0x5, r0, 0x1) modify_ldt$write2(0x11, &(0x7f0000000080)={0x4d5, 0x1000, 0x1000, 0x800, 0x2, 0x9d0b, 0x40, 0x10001, 0x6, 0x2}, 0x10) 2018/03/26 09:09:45 executing program 0: r0 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000040)={0x1, 0x3, 0x80, 0x2}) ioctl$KVM_ASSIGN_DEV_IRQ(r0, 0x4040ae70, &(0x7f0000000000)={0x400, 0x800, 0x4, 0x1}) socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0x12, &(0x7f00000000c0), &(0x7f0000000080)=0x1f4) 2018/03/26 09:09:45 executing program 1: r0 = msgget$private(0x0, 0x298) msgrcv(r0, &(0x7f0000000000)={0x0, ""/145}, 0x99, 0x3, 0x3800) r1 = socket(0x10, 0x3, 0x0) write(r1, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00000000c0), 0x4) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0xc, 0x5}, {0x7, 0xfffffffffffffff9}, {0x3, 0xfff}], 0x3) 2018/03/26 09:09:45 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000280)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETQUEUE(r0, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) ioctl$TUNSETSNDBUF(r0, 0x400454d4, &(0x7f0000000140)=0x54) accept4(0xffffffffffffffff, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80, 0x800) getsockopt$inet6_tcp_int(r1, 0x6, 0x1e, &(0x7f0000000100), &(0x7f0000000180)=0x4) dup2(r0, r0) 2018/03/26 09:09:45 executing program 6: ioctl$EVIOCGPROP(0xffffffffffffffff, 0xc004743e, &(0x7f000082ef0a)=""/246) r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000040)={'eql\x00', 0x26c}) pwritev(0xffffffffffffffff, &(0x7f0000000740)=[{&(0x7f0000000000)="80fd", 0x2}], 0x1, 0x0) 2018/03/26 09:09:45 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x238, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f00007b0000)="1f00", 0x0) fallocate(r1, 0x0, 0x0, 0x10001) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0x8) fgetxattr(r0, &(0x7f0000000300)=@known='system.sockprotoname\x00', &(0x7f0000000340)=""/55, 0x37) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r1, 0x84, 0x5, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e22, @loopback=0x7f000001}}}, 0x84) sendfile(r1, r1, &(0x7f0000001000), 0xfec) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000380)='/dev/sequencer2\x00', 0x100, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x800000000000011, r3, 0x0) sendto$inet(r1, &(0x7f00000001c0)="87a9deaf8a3b41fe2851b738b749e9744ebb9d7a8f6269315b261a8b881d7c08fd5c728450aff899b8f9c2fd8f0e8b00dcf0a5d660e924bb26d2e6c02e27837b0fc70b6710624857170200bb1e1129b34370b1d2f0b4fc3f68372fa83454e75f5e8007d8706b040d6734a4d3f330", 0x6e, 0x0, 0x0, 0x0) dup(r0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f00000003c0)={0x4, 0x0, [{}, {}, {}, {}]}) execveat(r1, &(0x7f0000006000)='./file0\x00', &(0x7f0000005fd8), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x9, 0x640) getsockopt$inet6_mreq(r1, 0x29, 0x18, &(0x7f0000000280)={@mcast1, 0x0}, &(0x7f00000002c0)=0xfffffffffffffd67) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f0000000240)={@remote={0xfe, 0x80, [], 0xbb}, r4}, 0x14) 2018/03/26 09:09:45 executing program 7: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x2243, 0x0) accept4$vsock_stream(r1, &(0x7f0000000100)={0x28, 0x0, 0x2711, @host=0x2}, 0x10, 0x800) listen(r0, 0x1008005) r2 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r2, &(0x7f0000772000)={0x2, 0x4e23}, 0x10) sendmmsg(r2, &(0x7f0000000040)=[{{&(0x7f0000000180)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(aes-aesni)\x00'}, 0x58, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000680)=@sco={0x1f}, 0x8, &(0x7f0000000700), 0x0, &(0x7f0000000740)=[{0x10, 0x10d, 0x40000005}], 0x10}}], 0x2, 0x0) 2018/03/26 09:09:45 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001000)='/dev/autofs\x00', 0x0, 0x0) r1 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) socket$pppoe(0x18, 0x1, 0x0) r2 = semget(0x1, 0x2, 0x20) semctl$GETPID(r2, 0x3, 0xb, &(0x7f00000002c0)=""/72) syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_GET(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000140)={&(0x7f0000000340)=ANY=[@ANYBLOB="1c000000", @ANYRES16=0x0, @ANYBLOB="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"], 0x1c}, 0x1, 0x0, 0x0, 0x800}, 0x0) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000001c0)) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x8c00, 0x0) 2018/03/26 09:09:45 executing program 3: r0 = socket(0x40000000015, 0x805, 0x0) bind$inet(r0, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt(r0, 0x1, 0x8, &(0x7f00003dd000)=""/13, &(0x7f0000000180)=0xd) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x22, 0x8000) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000080)={0x20, 0x4}) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) sysfs$3(0x3) keyctl$setperm(0x5, r2, 0x0) 2018/03/26 09:09:45 executing program 0: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_mreqsrc(r0, 0x0, 0x26, &(0x7f0000000080)={@multicast2, @local, @local}, &(0x7f00000000c0)=0xc) setsockopt$EBT_SO_SET_COUNTERS(r0, 0x0, 0x81, &(0x7f0000000000)={'filter\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) getsockopt$inet_buf(r0, 0x0, 0x482, &(0x7f00003d1fe8)=""/24, &(0x7f0000f08ffc)=0x8) 2018/03/26 09:09:45 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00009feff6)='/dev/cuse\x00', 0x0, 0x0) close(r0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001fc8)={0x0, 0x0, &(0x7f0000003000), 0x0, &(0x7f0000002000)=[{0x10, 0x10e}], 0x10}, 0x0) ioctl(0xffffffffffffffff, 0xc0184900, &(0x7f0000002000)) lseek(r0, 0x0, 0x1) 2018/03/26 09:09:45 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x4000000000000004, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(0xffffffffffffffff, 0x40505331, &(0x7f00000000c0)) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000dc3ff0)=@req={0x3f9, 0x0, 0x1}, 0x10) sendmsg(r0, &(0x7f0000030000)={&(0x7f00004aeb5c)=@generic={0x10000000001e, "02ed010000000000e50000010027cc573c5bf86c483700c71e14dd6a7302ffea1b48006be61ffe0000e10300008001000004003f010039d8f9b1ff010003000024e7af50dd0700000000000000e3ad316a19830000000000000006cb24281e2780e503000076c3979ac40023bd07020078a1dfd300881a8365b186827436"}, 0x80, &(0x7f0000447ff0), 0x0, &(0x7f0000be4f70)}, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000140)=0xc) getegid() 2018/03/26 09:09:45 executing program 6: prctl$intptr(0x2, 0x400000000000005) r0 = dup(0xffffffffffffff9c) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_CALL(r0, 0x4008af21, &(0x7f0000000040)={0x0, r1}) 2018/03/26 09:09:45 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x0, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f0000000040)) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r2) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000240)=ANY=[@ANYBLOB="00000000000000005d36b7dd671725d583074d6d0b1f308f3d3f54a6b7fd0efa103c83e77fe2ebccac6677a4fc00f46a447b5cb816dfb6721539c8da9a3f71293b0402ecd83f1a4181a2a20db06c5287f9b4b3539509fb3d4d0545b2169215e2fc523f835777d997c49f5785fbacb3281d132cbe570f69776c7daf3b868bfa97cc9fa12dec224442be8ff0ce169e31900166847652573fde3d9acbe2d7a2c573aee463f1351ed4394c388d3440ae8713b732dd051ff17287e2aec2e2b998a5dee957d7230e1fab8c6a"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r2}) syz_emit_ethernet(0x1, &(0x7f00000001c0)=ANY=[@ANYRES64=r2], 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) [ 324.869275] binder_alloc: binder_alloc_mmap_handler: 28671 20000000-20002000 already mapped failed -16 2018/03/26 09:09:46 executing program 0: timer_create(0x5, &(0x7f00000000c0)={0x0, 0x3, 0x4, @thr={&(0x7f0000000000)="291d476be47a28bb17367ca5e7fa86dade80ef6709a8b40f491f1fd81e1c78803b02d44bb917935458fcdda20a6ae4e681050cc029f3e0a4bff29ed37ec759a7c62075abbe0d3bf3b7c910a09fdc85fd2c49ef4cf900c6d8a57ffe8a68635349463e3287fc991eb58660c20e132eb99582a23f3042988169d3f9b5054801d6", &(0x7f0000000080)="ce03603a79c78d2d5a2823b0af2d58a24698a278ade6"}}, &(0x7f0000000140)=0x0) timer_gettime(r0, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x1d}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000000100)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0x48, 0x25}, [@ldst={0x7, 0x1, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xfdbb, &(0x7f000000cf3d)=""/195}, 0x48) 2018/03/26 09:09:46 executing program 5: r0 = userfaultfd(0x0) r1 = gettid() sched_rr_get_interval(r1, &(0x7f0000000040)) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000140)={0xaa}) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000000000)={0xaa}) 2018/03/26 09:09:46 executing program 4: syz_emit_ethernet(0x3e, &(0x7f0000000340)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaaaa86dd6056e03900080000fe800000000000000000c45c000000aaff0100000000000000000013000000014e204e2000089078"], &(0x7f0000000000)) r0 = accept4$ipx(0xffffffffffffffff, &(0x7f0000000040), &(0x7f00000000c0)=0x10, 0xffffffffffffffff) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000140)={'vcan0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x10}}}) accept4(r0, 0x0, &(0x7f0000000080), 0x80000) r1 = fcntl$dupfd(r0, 0x0, r0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000100)={0x1, 0x9}) 2018/03/26 09:09:46 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x404000) r2 = getpgid(0x0) stat(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000000440)=0x0, &(0x7f0000000480), &(0x7f00000004c0)) r5 = getpid() getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6}}, &(0x7f0000000600)=0xe8) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000640)={0x0, 0x0, 0x0}, &(0x7f0000000680)=0xc) fcntl$getownex(r0, 0x10, &(0x7f0000000c00)={0x0, 0x0}) r9 = geteuid() lstat(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00000011c0)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001200)={{{@in6=@ipv4={[], [], @multicast1}, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000001300)=0xe8) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000001340)={0x0, 0x0, 0x0}, &(0x7f0000001380)=0xc) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000013c0)={0x0}, &(0x7f0000001400)=0xc) fstat(r0, &(0x7f0000001440)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r17 = getpgid(0x0) lstat(&(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x4, &(0x7f0000001b40)=[0x0, 0x0, 0x0, 0x0]) r20 = gettid() getresuid(&(0x7f0000001b80), &(0x7f0000001bc0), &(0x7f0000001c00)=0x0) getresgid(&(0x7f0000001c40), &(0x7f0000001c80), &(0x7f0000001cc0)=0x0) r23 = socket$nl_crypto(0x10, 0x3, 0x15) r24 = gettid() getresuid(&(0x7f0000001d00), &(0x7f0000001d40)=0x0, &(0x7f0000001d80)) r26 = getegid() sendmmsg$unix(r1, &(0x7f0000001e80)=[{&(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000200)=[{&(0x7f0000000280)="e53b3ff640c230b1fd4e970bca3cc2d8b07e06c032f6dcfdcaad830142f008d5b13be8233b0665aba7ee1f24e21c66e52655a699afc10af3800c0a420a82152cfcb622863221a911233c1b0d64d8d26ba361c8a4c38b5df86cdb40f69422f71981fcf64e1ce99399cc6c81e8b0319fa35acc0634afc3ede66a2d516740b6c6cce668e31f98e852648ab2e6fc87068460f9cbe540026abf1b86e505fd7b62c22a529f4a10fd401caad7bc7d32f382383184dc9df454cc2fa72f3fdbfd0dbeca6953237a", 0xc3}, {&(0x7f0000000180)="98ea44ea787b291823aa940804ef44c04835d5533f253202b070785c0d41893dc8ee04cfdddf63621c483ba37f2ad3ec20c77ceda52352b826eb0fddee15d84e03", 0x41}], 0x2, &(0x7f00000006c0)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}, @cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x40, 0x80}, {&(0x7f0000000700)=@abs={0x1, 0x0, 0x4e22}, 0x6e, &(0x7f0000000b80)=[{&(0x7f0000000780)="8fd0abf2238cdb0c3d040fcdee653063c0a595c2aab03410614c4149a8b6b93b3b9cb62ab89cc1a7a6487eca5460c2c688e365c2c498c27a80983086f5c29cf767863a1a190304e3ea2f9a79c7af6c457476c321e0cfc0bf0b0150bf918236e040d692fa0857db5fe732f3d0a02abd7f0c063475973c6c88a81eae7a19c443807dff034d6c90a369843be36b1a002877fa92472e91a0c0a9fc7579b3bd56eb929c765ac0d926aae02cc29d62e580d3e74ff5f845ddf1047cc4ee63f519f2f8057cb7bcf05550ebada355d36d94098a38d02bcc8da1", 0xd5}, {&(0x7f0000000880)="cf8b4df98e02a6c8e017a9a71e71c92685d7ec515a2746a0670215e806eda02a12b4f0bc2f32cbcba9f6c06997016366a080dd52f2aae8e0c29fcc9384a3a2929b3f34e10c979be832a6b1ad6b74e699574b67b2ecf197d5de1d58039b500e425a576853714b616b05d10bf892be7bba49ada14141aa", 0x76}, {&(0x7f0000000900)="a95b3f59a5bd7bcba9a7768c93e5a3f063d9966edca2ddc50fdcf595ea8bfd031f9072753654d45e0f0faa20d93bcd7b24bfc3cd015cff1f8b2091701205ccab3f07848363463776e36beffafff2000625f35c55728131ead0a73c92248b7ad31e851eae8b44b5c39f34f8f24592255cd1f40ec06199016ce9be5cd8a8e0916e211d9f6150f85940306eec8ba8c0d42ebc3b819b44eaae2b000d543cfd5ddf862c4334f1e2c2f0f4f971f8b3cd48cd69f31f2901f8e4dcb50261b7be93a89d290115f5ca6296b2f0161fd318885c8e8c0b527ea94fd7608c36045c18c7", 0xdd}, {&(0x7f0000000a00)}, {&(0x7f0000000a40)="77a695", 0x3}, {&(0x7f0000000a80)="3c2e275f70912a519d047fa0c15c9bf173a9f4ebc7931f601c9c3145a42620b869bcd46bee4edb8a60076d7a07317d31998808aeb6437af81606b0086f59198dd7ed275b1d3f3da044393ebb479c2dd3157c05588d75743afd9404082585929a1f7a9f24501766d4a1c312c6419e9d664b1b60130668c1af5e457a9cb67e364141f0f6d2f8fb23a6c15a14f41818b7e32014aad128c8926f4fa469d72984579e05", 0xa1}, {&(0x7f0000000b40)="086cd6f26d2311ec2121eccee19cc3c46c5257a5", 0x14}], 0x7, &(0x7f0000000d00)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r8, r9, r10}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}], 0x68, 0x10}, {&(0x7f0000000d80)=@abs={0x1, 0x0, 0x4e23}, 0x6e, &(0x7f0000001140)=[{&(0x7f0000000e00)="e6c75d361f0c4a3a4e301884fdea1a6d3e7aa6ad1ec506e2c7c10613b1cab970f205079489c8493b1b865de5a7f6c6ea2bc693f2af3c28831e093cb2bde0f8c36a23a6390d8bd41fc434c73d90c3db16e048ac61b6dacd00262e398e0e0931d575225696bee2ed3b1670d36dacfec0d5a603650f01b7440d546828406692c198b14a1e5220e75c1831f5c2d79f994e659fc1", 0x92}, {&(0x7f0000000ec0)="0b9220130751ccec68e28721a9e0eb86", 0x10}, {&(0x7f0000000f00)="6d8c41302454f2010460eb74632ca52ae057bd91a9a5797edbbe18631970a4843305577f2fb4665249a5b00e3f85a4f4315dcf7bfe6407aa93732767f740512a3980cc0c0519af55ecbdaaeca9c7a8", 0x4f}, {&(0x7f0000000f80)="e055d217d6ca6d8d", 0x8}, {&(0x7f0000000fc0)="c3c1451a23de79f3b2ce80f79b0181c1a302ded264f6f9664f3d6cc0fb48faf36bbdda9e0187f6d7c132fec67f1286d9e525309581ac25f11ee715a33b9f64132cdb88bd11d2db7435280fca463c8750757624e25d6335acfa392455583974a4e4bf53f6cf7b092f4d8ea920385acfd9f4c318f35ad460e50b5b9b00cb5fdd71d7480a36216fadc929d3168f411c229f1ec426849e19f6a13aa4791a1a91646c50c98f692420f7012eacea2ca682cb5ae89c3223972283084789b1c9663c01f4f07c88b237c4ffd25db5fabddf527d822b2a5b0f41eb7e21b892351c2801a8eb2aabf503da36734ec64df7602a5154ce3b5b105908", 0xf5}, {&(0x7f00000010c0)="9576de2de241c43c6113c4d24b00180e696ada84adbcdab17ae1e4e231e8047a3cb81f21d89c45eacdeaf3848efe49a1508ec4c374ba4f916c160e5ccf6909f4c7f77e42595ecd2e3a92ce3d9f746a957e6b0facc27bc14107b8", 0x5a}], 0x10b9, &(0x7f0000001580)=[@cred={0x20, 0x1, 0x2, r11, r12, r13}, @rights={0x20, 0x1, 0x1, [r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r14, r15, r16}], 0x60}, {&(0x7f0000001600)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001a00)=[{&(0x7f0000001680)="59bedd2b6977343df63071ad19b28069372446263abdbbf35d7bf8eeb07f5b1510d338f3dcb435b08a3be30559007e3ff6451967fa9e1b8c7f7704c7a07d4a426b5a1c74e48f32cf6a8ea1690a3bb68824ee3ec41bb3b5d9e74cfa35b9c2c560c7944f8ab9cbd02fe6a2b0b0c53f6afd2b58d69f130f5302897bf3149351896665ee5bfa6b6c85732241f5f90c709879c05c191d4ff2cc6e072e76f864575f8609ead600cd112d97461c771ae45977b8a854", 0xb2}, {&(0x7f0000001740)="9641d91950e4b704c8fe00d14c56b8070a8998b652f89ac7508d7efa2726fd01a3313f33576ab9e2ac2530dfa0f48804fd3426be875f8232f9111fcd8d62860dce58943e312ac8b77f8d860a193919c3df16a6d7330f55fcbd6b3b2f158e6ad8648dcd8c766ad5", 0x67}, {&(0x7f00000017c0)}, {&(0x7f0000001800)="4fe5405394b4e4ddf34e2c54edb1c972b5e971b8434f77b4000f68adba4d63379fafa30f433b102d5da9a216238cc702e85b61fc57185daa4c60cffaf13399a5daa81cef6c7105df5b5cb3a6e3d1ece55c824a9d96136b94366be896a02d4df1a1c22b2a33550dcd335506fd1e3eee60ca51e30f148da188ae75ca2c20a5027473b033aadf6a4653f7bf5bfcb25475b0679463804cdefaf36f5c827e8adfb6a478d0b6be2a421aef96", 0xa9}, {&(0x7f00000018c0)='^', 0x1}, {&(0x7f0000001900)="aa2fe9d6c69370262b6235fb3dc685bbd51c7c43c9778cc666a5f983e8d7cff108f599e995bb80833f8d858bb59a150137b0943822e1f21d7a1b10007232819d2dfb64cf6d752165fa661eb0575d04a8529c69c7c7f430569c9c3d52ee5920e74b86a600290b89f5f458b79c9b003476fea9ae4ad958fb3453097bb69a0bb28446aa95443d5a151fcc07b56230e95d7b5e795ba6398d65cf4d9ba07dd27d13a3b303dcffef422a292cf93cd755a157622c02f630ba3e7a4b491c1f724eedefa1ab8de8e6dc9324d1709a4caa59ce9e9c8930cc256e58f3a3bf70f33c1633375b5b8b9861eef7c69320", 0xe9}], 0x6, &(0x7f0000001dc0)=[@cred={0x20, 0x1, 0x2, r17, r18, r19}, @cred={0x20, 0x1, 0x2, r20, r21, r22}, @rights={0x30, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r23, r0]}, @cred={0x20, 0x1, 0x2, r24, r25, r26}], 0xa8}], 0x4, 0x4040001) r27 = syz_open_procfs(0x0, &(0x7f0000000240)="0080000104000000003c7087e1081c0e98fb270ca0a7474b23178d65920678bcf2f550781d7577") fstat(r27, &(0x7f0000000080)) 2018/03/26 09:09:46 executing program 1: r0 = socket$packet(0x11, 0x3, 0x300) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x765, 0xc81a5c87c540133b) ioctl$DRM_IOCTL_IRQ_BUSID(r1, 0xc0106403, &(0x7f00000000c0)={0x3, 0x6, 0x0, 0x3}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000400)={'bond0\x00', &(0x7f0000000000)=ANY=[@ANYBLOB="188a39b67c67d2096662c56e8c8926000000001c001820a67bf7e5e7f5b38af814de8547f87a20a281e53840ebe39823d6d6a9dcd592509f04dfc18ab90000000000000000000000"]}) 2018/03/26 09:09:46 executing program 6: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(r1, 0x6, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$sndseq(&(0x7f000082a000)='/dev/snd/seq\x00', 0x0, 0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00002b6000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r0, 0xc08c5334, &(0x7f0000000100)={0x2, 0x4, 0x1f, 'queue0\x00'}) ioctl$PIO_FONTRESET(r4, 0x4b6d, 0x0) dup3(r2, r3, 0x0) openat$dsp(0xffffffffffffff9c, &(0x7f000064d000)='/dev/dsp\x00', 0x0, 0x0) 2018/03/26 09:09:46 executing program 7: io_setup(0x6, &(0x7f00000012c0)=0x0) io_getevents(r0, 0x2, 0x8f, &(0x7f0000d83f60)=[{}, {}], &(0x7f00005cfff0)={0x4000000000001, 0x7}) io_submit(r0, 0x1, &(0x7f0000001280)=[&(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f0000000100)}]) openat$vnet(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-net\x00', 0x2, 0x0) io_destroy(r0) bind$netlink(0xffffffffffffffff, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfb, 0x100000}, 0xc) 2018/03/26 09:09:46 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) set_thread_area(&(0x7f0000000100)={0x1f, 0x1000, 0x1000, 0x10001, 0x6, 0x4, 0x2bb, 0x0, 0x1, 0xc5e}) syz_open_dev$vcsn(&(0x7f00000004c0)='/dev/vcs#\x00', 0x7ff, 0x2000) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000440)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000480)=0x14) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(0xffffffffffffffff, 0x84, 0x16, &(0x7f00000001c0)=ANY=[@ANYBLOB="37020000000900040800ff010001"], 0xe) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000080)={0x0}) r2 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1c, &(0x7f0000000040)={@empty, 0x0}, &(0x7f0000000200)=0x14) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000300)={0x0, 0x0}) sendmsg$can_bcm(r2, &(0x7f0000000400)={&(0x7f0000000280)={0x1d, r3}, 0x10, &(0x7f00000003c0)={&(0x7f0000000340)={0x6, 0x0, 0x7, {r4, r5/1000+10000}, {r6, r7/1000+30000}, {0x1, 0x3, 0x222, 0x3ff}, 0x1, @canfd={{0x2, 0x34e, 0x3, 0x4}, 0x3b, 0x1, 0x0, 0x0, "963128680a0cb5bd6a71701dd4b3607b18a1068a566623320b292a3097e735a8f442d5831331381628b973e53559ef97024002864334576ae06ddd8902dbdc96"}}, 0x80}, 0x1, 0x0, 0x0, 0x4000850}, 0x4048000) ioctl$DRM_IOCTL_RM_CTX(0xffffffffffffffff, 0xc0086421, &(0x7f0000000180)={r1, 0x2}) r8 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r8, 0x0) 2018/03/26 09:09:46 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000007fef)='/selinux/enforce\x00', 0x80001, 0x0) writev(r0, &(0x7f0000000380)=[{&(0x7f00000000c0)="a1aec5145c2107205394a86c102af552a2c9831f6e806d9b01d7c7044856c8a40742266c2c1732563ae0122c954abe2716392e561f4d7fb19cab40f90c5addc41d7315f7a03057", 0x47}, {&(0x7f0000000fc0)="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0x1000}, {&(0x7f0000000140)="fe944ead72b0dc4070a9ffe26953debd0553bcaeee3a742d5230ed196e304fd2dcb73b3e94c05caa1b1654eaae8d9b0ebfa6ef2b05a0cd214cab29aa5e453230b03f1e074b786d1550fe5ba2d07e0755d94cac57e0bba4cbd4a7c6c78ead560a3c9c36ddeacab3ea44fc2e47eedf487fd8a2e26e8cd7033b5771dfb46a49d5ef4ab47530e3d70e8895a7149bd9366d95932ead0323c55ec4dd7d42ecd6d060523515f0877cc095326bdfbb6d34d56279d25243f97e78d049753536d47ee618758652cffd673579d4cb0c80bcb5964992c4d865d4508983ee", 0x369}, {&(0x7f0000001fc0)="b20087170d5a0bf0559a022968bbd2c8baa13b3c7b1d851d6ee12bfddd39c22c51430384f1e45bd9a395a5a6387d83d7ddec6dd7d7a63b4b639ba6fa879b8a6858ff9b685f3be6d387acf2abd1c7aab62e04fbb42b3eb30cd3b15b36cc427a4252a75b95f9e03cb8ea1856aee74e11a478b2d2fd003d25229c4c7f1d9b280def67cdbb0bd2a330ddd1ba4be07da1eabbe430483cd0a7a186f6963f44728f0e26248f1d47dff664b1874e47393a86265f6f5adea4d22ed58b66c99c72fe5d87958890930fd8ab9cafdb78c4303753c93e1c8cb735787de412aa1ba54cb761813e29613e42099bde1fd276636b9e3bb127136290803e47d5ef206bc6a3b89850c7f7ec5746a657d1a8ed6c9de4fdee3e823513c8b66713b5e71e717a01c5247e5e4c29bd3cb20b0947386c9016a1f6211fa12ef499c6cbea65d1fa89fa143e78802bbb7031c8477091b212d817a9939f2a6aa1cf841413b21643bd2fdfc48360f162f66c6a4057ad5710044edbf0d2b34ef487464390670a013aa30dd40fd0cf7e5838123ed5ffd174cf0efc5c5e0bd20dd2d0219ac9d8f7ec8bbff4bf0dcfd2d8d45261980fac5edcc48b579bee8ea66310d21cb9559e9d53dd8dee155b8631500ace9f10d4836df392b14109884e5be337590f9a64b2f84907bc3469fc0cfb9006aa390e40b51a1aef94e55837fb5eb086174186c2e23ec18d5f4d67a7f5ac90db7eac667089fc4a1f0343d42b4d3f6563d123c5dc39867eab1132fba9db6c816f0ce329099c28a56e9b320f3331033acb81fe20b5845e4d40b7e4605f162c58f31f150d0e4c1dba63393002cfe04bf83de152bac38d1fd666029b5c06d0c6512bf2b9dddf200407b145e6989b974b1b929d32e787c6751c393c012c15b3fe0591f80c3728eb40ae96df49455192a7ad6ac60fe9e4104a3510750983f8e8742a0c6e3980d5afab7e997e6bc686b88600dcd0078cd6c2b8328d20c224dd68d0f80a6c68169a9257886c333bd5646c2aaa03dccba04efaa5093f12cedc32953ec3b0f365e23e958fc904529db10ae6c7dfc14ee709b5e23b10b12fd857e846228240a35e207d2693c60fd59887eecd551cebba237e9445146214bc764132b3e3c8f5f6e0fc7078e961f76f42694e721a880d26425ca7eeafd2c013e8e971b5702c9b0ac308bc94a430c3a423829b113e40bb84a05355e33b3d252adde89a20a743e59427f81294350d4203e6994a4553fb64f3a920f0940723792b47acbc1af5984550dae5f2910dad88c952a22337d2a0348691d202125112a91fd95e84c913d368dbf7d83055a2fc47e88db2179713deccdcf24d9387c6ef3bc95e2f4ae7a9e8f7483a48e4841ac936dcfbb2f791b7c58051b0f87ea493912c79074aa634eb83e3151aa19f206f74183b6f2de804a31193d18d2eba35821b89f912aa80ddbf9c3223e7f6b614be009c08cac7e58ea932555d5db4bf1a797053feebf30e201e5fea8bcbf8010238a71355c6fe908e961b21059145ae69c2f01d2bd93e764903213346358211c1089f67a56c1fe5cf66f644dd9185ebfb56328f100cca7848a11abe68eb10dd512e5b4168fe0935d9850a14095903329813e11f74ff8f75b7c6c207481db2bd183a76beab3b7bdec054c11944718f6a50de4e656c2ab2b94f8fc6bf49939f1e20ccb44bd921a93fcfc250b5ba96bb65502b08ffe2459483dde93ed086b9d26e988f77352261f9c796023b852a30c20e5aa0530637081166f59749be8c89d8e3be532a7076be59dd4ee15649f3feffb2e9557fea21bf67155c2fb07fcd5263dd65b41b9af4bf986306dd9b6c3ab0beb96f464b205e2ca830b686b49ebd73f74717a3e6a48fd34f6039ca213bb62b19f3a60c78b9e232f894ce51470e86e7cfdb3e32c643badde3253e29c56f1b50ea644dd2b9ce40fd55650752a69aa3fe0eab7fc166072898fa98cd648cd4e2e68055f1b34217b8a931bc19a17b01f506ca7c1bf90a5161de4e029040d3e949a4c4a06cebfa8aa695ad314eedf0ccdc4c2e240e81a2f288efc5c3f78f4b4b609de8835a5df1df28c1bcc9e713a8e5dcb3a8509a5e6e0ce57c90d9d6d94e3279a6a96775bb09a37ccf1e13bc2e488c5f1023531c07291d59da2b483896cbcf505e8cea35d0fc4a4ad44322f022493241cb2f5454e69d6877d4d6ff293bfc8c721be6eaa355f0e5f8240a800cefd5e4a7839442d3397d271c11233ae77c06054fb5f29cdba8cf5facda7a844cbcae375657ca3a621b24b4280f1bfd38dfe5199cb5a1055d59bbbf55655dc0e5da5ce8571207fe234d6ec29807e3e30f3aa703f758bd2925ef1464f31ba61ab62c4f18a0dae8828e98c698ddb639bf5334c380923ab4343e0c17352aa0549806b1741a1eccb686a90c52a0f6c67b7c974531cd5d6238297a4010b3ff52670d65124eb436707a3ab2b59e5ade32f7954ef228b13fdfe540647c7de30c75f1479f99e1964f2c63c2a1ec79b5def8aede687e488cfdef7a74326a6d96470b937bd8ff561563f07dacb6ea1cd66cf31412e541d703c8fd3080805de57fad0c57b4e9670b824544897e7a1b8a1246f2eba0834874ff146991eee3273fb4302d7719d1313a938f2798b0ef0519451e05b7c865a206a1355509b490e10546749025772de85eb26cff9307b979f4b07feec8649e8047979815cb76456f6dcdee4137996ac3d96477ef9fd4cc0b94a438437cdfe5d8680643bacd8f8e0751a8cbd54b08109b434a676215f3660450d2120dc592c2cb218f6b0831035862da929d4b2c83cf3ddfd5cb6b0db7eae048384bf9ea3572f2e7309bb6c66cedf5cc56040fee1037c9f31db70a5c013a6ecddec15a77818773822b3b14cdd0ae9c761f4a8b29fccc584b24d92b1489f5d45df5850cce8b0a234ab6b34c73d709a8c9459828bdfb268d26b3b7704ecbdeee6acbfc3de52e8e379a8529efacff3983be07e26406a8cfcbd4d40f38bcaef60d44988e5c75b0b09d018bf11b11ce81ec4f631a6128a7eaafd5476c65aa5e9b2d4a7d1a4a8f4eb22974d0cd52ea375da95eedd4896fd5537465ee1a2d589fafc2978adf127b1f1670c92819698b7a7d9b6b407eb2c7c89c9310be5d0df42fabb3bb7ab8e6d383e7f5b5dfff0968734d22c4a63870ceaa6d1fb378a272075551c725739a802f3bbd7641d62d899432a7ff453c54f214a161c20a870b83395504b48daa0d3ece4245fb4a86586c3e9a0e51a4f77f16f37d32fc8ea0f7f29a77dd003c6de5c608c041fd26a88611558fca06885c48ed1a339d59d780272d87268da803a7778fbe0bed4e3f66939cb1b2485cd17640ed8585c86fceeab28cb24eebb2399dff90436f261757d2c48aacee1863a38ca322d74daf06b3647b6fc8c8b89dc2bb572e740de8c1b39d459de62abb80adf78972ff78b6beacba1557d16452e7bca5dfbf2af21dc8737957ac1b3bc6ee77c7b7562c4d505103584fb21a7b8096e08a45357a2c6ba235461367c28411b1f92f0add5d006c46a821de931121ed41d2449401d56d2bb4b64c8d6ee84dc4be9514b5d11a99ff97dbb9c6cd5e613e3ba37d7fd1d1fa7acac84d41d913c85c565d59805946dfde8846b2e96e60a59f5e24b70544a9b549548bfaa929f6f3dab893dab91149d8fe21d3f11494c83f70133ed45633228c25848a7237ed99741b5aff08b666a0f6d5e16bf770ef9eeb21153b93d1b86f0df94a9a0afe805d61ea61d28328298d0fc7723b30fed913a1c37559299872ade171f9bc66b1ef46d17181e25ae414299a9b0f756a0e9369c519264ba9356fa18eb05144d5aac2560ae810ef9f0ae667f9bdf29d83b1135a12480b8706232d07dcea51dcf57461819b67d0fafaeb6edc64db40eaa1abbdc65db25b2e147a992c1029e0177574c8ca6ecb4c2ea6ce03d629e190a3d079e50d980f5b49742630f1300ac8bff5225147dbfca97b212f46996e8e8b88265b3608be7b18d1153f53dd2ed4936746bc51e1adc764045c28d3ef17d4fccc2e6cb07e47bbff2c2e5ae84d074f3ff8007aa8c7703eb54f93c66bd5844f2f0b95f670429e28a8040d4685a8e6f12068c464af8aac3dc50cbaaac535a20988ea92fc99f73a6227ceb84a31e9cf0ded1ac2425368dea74cd2a117b3a54a3b497ae4933815d37a752859eaa22017e9da760806bf46b121eb9c8b97baf569fd7e3bf6625d1042bd21adef304d558e1014c4620e5e027276ec972a28fa7ab7e29db657643c2939382a8c5229607bc5268ede2f3f92e881de5f53b8867a12e3ced69b2ccd452d1c5688f10e66f8f6f4f2540afa7c9521d487872300cb527d41810e210fa83dcdc872dd34c156a9730510c3d19c8e1dba1a6f7547dbf39d5349757cb446d9cd72cfee99a8995efd401bcc8b48599c55fd42065013e1ff75814c9e2af9becdd80a05abe132ce6498654f4e177c4d6e09389ff5850184668d64866e38d25132c4542a0b617c11ff547a7ef6948293bcf28dd1f3f50188ca9309e7f0e0df2e560a92d9f1e62028d43940cbcec5bcb1d22dad302d7a7ddfbf8b98f6f855d2e6f8a5ab67c65c7e6e4306c7eeb398883a77c0befba390a5d618bd5d1c004c45c23b22ffc6e8cf16309dd6dcecb09f046847ab0e9bbb1a85706652fb16d59bf9ecc3a85701a8290888282708c23412ab46ef2450162d4527fbf4cdf2b3e68fd8bc0ed6a76ae00e8e462dd22f68925e03957029d834996dd8202f330e4f45fa657d5a547b6d769e8ac27520ad7d298cf2280ea33c3e1b1d40769d342721ac6f5cc13faaee0d9d4fc53911f1a58b155e201b1015b406af27036215fe06f4dbd73ed88377c8b4b7c69b41d843bc3819d67e8ea213711b8e0fbea5e5ef6b4f7bc2c3ef443a3a48d01f235c70179a5827e9e05ad71e7bd18e4079e693a9be8ffada5bb22115ccd6d93287c36468718a16601936968251e82dd317293379a9d0769e2b85d46efb20237248ef08018d6a0a1b0f8715a300a712ba712de3422018352b8398a05c7e8910e4747013876ae4f14ba4ffac0a5a79ec45b59f421d9006416f090da3ff660e37db355749495c02c8aaf1e61a10491d567739b741a88a110649b668d29a62105f26bf0180abf935de242aa40f42d659ccc957103c87037c54c5b9c06e3cbf92c60c2ba66e93281976b769d857607f7595c050908c8f32279a366dc859ddde27e4e3e8590c890316b7ac74ccf53e923729ffa18edf2c8c31b5ce1c575c15e260b536a91ca2260a38dbc31c5f45427d4099e30023d1f263398320a7ae33e12326b3c10fde7ef9f90da77727cabc59b4c15bdbb6ed50c8eee0c2e8b24bfaeaac5d4aaae5167eaef8a065f932e7786140ee1624fa138312e97e4ae9496692a77df18d33e24566240defddf1dc56c54e8dac038dc333fbab7d623ac3329da4587121d66bb3f9a60a0b449fc9a980ce62fb0a9fddb24d15a6665d4f0d6c2d081ad731ed6ca7d68d1e943ab10ab1fd13e0361d2be59726547cc2ced1d710ee4d66447e82d4527f38454a378fff0ba8e4bf52edd8ee08207460470fa94f7377affeca5f8423077d63bbf8c5859dccdef131127794bc03188d1bd949111d29ce2071ab08d6b3c116ae8daab6bea8f72bfa9854fe7ef5ad4651ca47b7a737855b0a33501b8f5e1d1214777e7997a33cb7c3e7e8d34db62325dc84edd4e4e54faa41840d6b87f61c8f310c0108b64077555f6c063b6d084fcb06eafe746228e87622b2aa100d3a816b2a1e6b11672b4421840d790b32071975ef25b308c939a4", 0x1000}, {&(0x7f0000000240)="912466de8a51289b6c3693c353fac820f6419ff4ed95e77350da82e2cb4f7defc9821e7de8cdba4fa21171785e9482d009c1eaeb5e998b19ad36c96635a2515a926946029f55aaadbe60b31a76d7bdf8a7df30c33874959dc94b8ba7990dafa84acd8ac80e45526ad0630f", 0x6b}, {&(0x7f00000002c0)="358e88f91c20d7beda4926edcdfe0e3b069e795442729d53bd84c38650b86d3cc23811f6ca77d22dc4fe9eb109fe7b78686568ba2b1a0ba99b1cda79e3be6e1010dcbc8aa9e5dcdfefaaa2479e18af056c9595a10eccb7361030afe09ba58159b145e8d4bc376b2885fcbbbd3eb7d6d397d36a42cdbc721625f1f11022da387f882eb89ff343f40e5e535d8e57ee320fd97702a8332ccd42e598", 0xffcb}], 0x6) r1 = request_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='/selinux/enforce\x00', 0x0) keyctl$describe(0x6, r1, &(0x7f0000000500)=""/179, 0x5a) 2018/03/26 09:09:46 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) clock_settime(0x1, &(0x7f0000000040)={r1, r2+10000000}) bind$inet6(r0, &(0x7f0000f13000)={0xa, 0x4e22}, 0x1c) r3 = syz_open_dev$sndmidi(&(0x7f0000000080)='/dev/snd/midiC#D#\x00', 0x6, 0x200000) ioctl$TCFLSH(r3, 0x540b, 0x1) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x108) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f00000000c0)={0x0, {{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x3b5) syz_emit_ethernet(0x3e, &(0x7f0000694ffe)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "06f526", 0x8, 0x11, 0x0, @empty, @mcast2={0xff, 0x2, [], 0x1}, {[], @udp={0x4e20, 0x4e22, 0x8}}}}}}, &(0x7f0000775000)) 2018/03/26 09:09:46 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f000046cff8)='./file0\x00', &(0x7f0000a89ff8)='./file0\x00', &(0x7f0000352ff8)='fusectl\x00', 0x0, &(0x7f00006c4000)) 2018/03/26 09:09:46 executing program 0: r0 = socket$inet(0x10, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0ae6e6d87986c4970b1d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x40000, 0x0) socket$inet(0x2, 0x0, 0x3) sendmsg$netrom(r1, &(0x7f00000006c0)={&(0x7f0000000040)=@full={{0x3, {"d7741354323f55"}, 0x4}, [{"e19d9bf5b11643"}, {"54eba1cc7003d6"}, {"fdcebcdbcbfbf7"}, {"c2e57858d7cff3"}, {"2718cd961850a1"}, {"acfa2114389009"}, {"a6478c8a3e897a"}, {"a348ee0d205d93"}]}, 0x48, &(0x7f0000000240)=[{&(0x7f00000000c0)="ff27a3a1332969f82b6661e67c580b7cc50c92a577bdf35c5924a11a85b26a4e5577f086be506be74e8d347899b3a2d4705e43e691653c3d7fb61a296eb12b7b68a905f00a26038d57fcde628ff00630f7c2c9192be7fa8e5bd07300aed2f4b63eeb3f74162d888691caee33e25241298ac3fde17c6d3c1d19c500603fe2550b533d525133fc3213a106587ecc3023c17d331bc0b7740a7395c3fe4362510f", 0x9f}, {&(0x7f0000000180)="4b4f0f91333c33c365401a7a7119a90bfcf65159a7b454a52497be115812904630f80f536ece544c3b66ad6321433e1ad38a882c4823b9b99c226ac7094c742d24c204e3dee5cdc94f1d23f78f01ca5bbdb391f46dd9589fc4b1ef03b038ffd9fab137c17a0340fb87a7c48126c135904da9feb80f619b5cfe053a3436fd7e3eebad71694016605130b62bbed7fccc74e151f1f3cdc6a6f0848eff59e7e3647c02262e231d", 0xa5}], 0x2, &(0x7f0000000280)=[{0x20, 0x109, 0xd460, "5192e80880b8f5990b95ed2a7d"}, {0xf0, 0x113, 0x4, "bc1fceaa12d2b76c7a76eb79419d251e472fc0f54b946ea97fe6892d6610f96ac052ddb6d4d3ade41971a8a7f121ddfa1048dcd0c39e0330480aa7c103735c9ca3c361dc78e6f895964dc4ba38cde21ac67a3c7f2dd7c59179f499d7f6ed278e6ab8c75e5b921c1f0edd56ce09ce13c994088b45f3ed472c2dcec4ea9b669fe9e0a5e8f9524254d3a720c67cc476d58ba0afbbc0b6a1d0d107c433c3387ac84fb48d82b7199d75f0624d049ce0c64f734990f22a98216236a6cc74ea2c9653173793f61b76d716bba06c8e0f3e791fc6cf7c600728db21dc73052c5ed02f763e"}, {0x40, 0x1ff, 0x1, "893a60ce0789b209e12e0c5d59774abe4e6967344ea4885afabd2314658d78a928d72b656f891d008ac33d2a"}, {0x110, 0x0, 0x3, "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"}, {0x108, 0x10b, 0xffffffffffffff7e, "9288c34c5ed0f69fde361267d0067858239fe1b057adaeeb7c38e388a708ab40d15e3e80a5f5d995963b3745230eb7787f086c2db5a47b1821c9e9d2d0a1e4973d18e772210445be0e08fa7999558d981498c7ea26add9ab02e2a65f7efedffbb2018c4d0937da7195f0ebc65751138b63dcabdbfb08a5ad0f2d52983228b02a9595c823447d6b4392f63c92441216c4866f7590eb7c3f286bfca51a69a4619aa02527fde5c00662b0c81e8d98d8b927d98c9543b19963c73a32ad9c6f413a64fc16d2af1a37f2782034cb33b7967704a517ffc6e495f3c39c9882c10c017cae4839cdb1287990d41f61dfa58d31f93a57e6a8fad38b3892"}, {0xd0, 0x116, 0xfffffffffffffffa, "67e8a0af804a449430b3bf4fba5e5662b8398a9317db120024094f015c3ebe4f291b1025b5379d851a11950561228b8faca7e7d9447d1df135f569377345f0293044581a1305352254ac10fb6cc66a04e7b90fd8fe185373b3d1ced439b15fc2b4f20dff205704206080fc6d3e5530b2ee8b8d9338287e5e7653e3b48118c180b19238467f5dc42b927805deec8774e2988439419727a99ce7123953f8487b762b6318b9c94efc1e958a88bcaf710410344e8f7b8533b073ee"}], 0x438, 0x800}, 0x4000005) ioctl$PPPIOCGFLAGS(r1, 0x8004745a, &(0x7f0000000700)) 2018/03/26 09:09:46 executing program 6: syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x80000001, 0x900) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000000)='\x00', 0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x74, &(0x7f0000000040)=[@in={0x2, 0x4e21, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0xffffffff}, @in6={0xa, 0x4e24, 0x800, @local={0xfe, 0x80, [], 0xaa}, 0x7}, @in={0x2, 0x4e20, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x5, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1}]}, &(0x7f0000000100)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000140)={r1, @in={{0x2, 0x4e24, @rand_addr=0x7}}}, 0x84) remap_file_pages(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) 2018/03/26 09:09:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000280)={0x18, 0x2, {0x3, @dev={0xac, 0x14, 0x14, 0x15}}}, 0x1e) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='status\x00') getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000300)={{{@in6=@loopback, @in6=@ipv4={[], [], @multicast2}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@remote}}, &(0x7f0000000400)=0xe8) fstat(r1, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='./file0\x00', 0x0, r2, r3, 0x6, 0xf9, 0x221000c) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000100)=@assoc_value={0x0}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r4, 0x80000000}, &(0x7f0000000240)=0x8) r5 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000180)='/dev/cuse\x00', 0x80000, 0x0) ioctl$EVIOCGBITSND(r5, 0x80404532, &(0x7f0000000140)=""/54) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x1e) 2018/03/26 09:09:46 executing program 4: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x0, 0x18071, 0xffffffffffffffff, 0x0) mprotect(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x2) mlock(&(0x7f0000002000/0x4000)=nil, 0x4000) r0 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x2, 0x200000) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000080)='fou\x00') getdents(r0, &(0x7f00000001c0)=""/4096, 0x1000) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x6800020}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)={0x30, r1, 0x300, 0x70bd28, 0x25dfdbfb, {0x2}, [@FOU_ATTR_PORT={0x8, 0x1, 0x67c20e0b}, @FOU_ATTR_TYPE={0x8, 0x4}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xef}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1, 0x0, 0x0, 0x10}, 0x40000c1) clone(0x0, &(0x7f0000003000), &(0x7f0000006000), &(0x7f0000008000), &(0x7f0000001f9d)) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f0000000180)=0x400) 2018/03/26 09:09:46 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', r0}, 0x10) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x0) linkat(r1, &(0x7f0000000180)='./file0\x00', r0, &(0x7f00000001c0)='./file0\x00', 0x400) 2018/03/26 09:09:46 executing program 7: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f0000000080)={0x0, 0x0}) timer_create(0x0, &(0x7f0000000000)={0x0, 0x0, 0x4, @tid=r1}, &(0x7f0000000040)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000000c0)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000100)={0x0, 0xfc, "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"}, &(0x7f0000000240)=0x104) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00000002c0)=0xc74b) setsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000280)={r3, 0xfffffffffffffffb}, 0x8) 2018/03/26 09:09:46 executing program 5: r0 = socket$inet6(0xa, 0x80000, 0x6) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet6_buf(r0, 0x29, 0x8400000000039, &(0x7f0000000000)="00a6166ca315a1c72277e400000000", 0xfffffffffffffde4) 2018/03/26 09:09:46 executing program 0: r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)='e', 0x1, 0xfffffffffffffffb) keyctl$unlink(0x9, r0, r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) ioctl$EVIOCGSW(r1, 0x8040451b, &(0x7f0000000100)=""/152) 2018/03/26 09:09:46 executing program 1: r0 = semget$private(0x0, 0x3, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000005680)={{{@in=@remote, @in=@loopback}}, {{@in6}, 0x0, @in6=@remote}}, &(0x7f0000005780)=0xe8) semop(r0, &(0x7f000002efe2)=[{0x0, 0x9}], 0x1) sendmmsg(0xffffffffffffffff, &(0x7f0000005280)=[{{0x0, 0x0, &(0x7f0000001080)=[{&(0x7f0000000040)="459a7399fb2aba319e352275b07f926aa3a0c690954c770c4a261bbb305d4a8986bdb2fe2c7c13e87c2a4bc996a4f9db08279096e689ac951a106936918ec1", 0x3f}], 0x1, &(0x7f00000010c0)=[{0x1010, 0x18c, 0xfffffffffffffe01, "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"}], 0x1010, 0x4000004}, 0xfffffffffffffff8}, {{&(0x7f0000002180)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x4, 0x3, 0x0, 0x1, {0xa, 0x4e24, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0xfffffffffffffff7}}}, 0x80, &(0x7f0000002640)=[{&(0x7f0000002200)="0bc260574ffb8ad5c5ece5b66452eb0d4443d1d5b729af9865e1d7258e9db3f94731c2a08cd3bc6fa33858530f262eaf4c54170945e33da984e72f4cb8272c37f54dbba219e35cfa008f90234d0ef867d2c1b14947ae086f675859e8eee706c2cee4f90031a505d686861bf69e78d04270e05d97c02385d8929f7afc59b0170916ddb540b8f1002f4ca346ef00b712ae604cf190a3a53a7c464bcf7ba1bf245f8694dbfcca4656ad6abaf1bf814e9a1022016dd6f3a610fea5ebfe336f5df479ad2799757dae26aac470bf2b974d836a27f2", 0xd2}, {&(0x7f0000002340)="cbce4538a8c35c4cdd82141db927d6f041e811b750e894bff27a8e6960f9fcecb93045bdaf696cfc5fbb2ac2ea3a2768b0289ec2153fa6d598ead493b0ea4dc25e6645be118a33b2e0a2cb82ba519a8aa151bd1c76feeb956566e6bcb6692064", 0x60}, {&(0x7f00000024c0)="41fa1b7d45265f778608216e620b2fd8363c9de665028646671b92c50414e5fa844b40fbd12e63c5ef5be6d1c37bc564462ca7d5ce84e219a5dd46ad712f3518b69f7141d06af911f4ad472e353fb207529013cf35dc06b12688610de0a50ef6d6441e9245b5aad7840a7460037c44bebd008418", 0x74}, {&(0x7f0000002600)="39de8c64b27026779914b039dadd912291e2495f63efd1e12410d7e4385ac2dc5a0b", 0x22}], 0x4, &(0x7f00000026c0)=[{0x58, 0x1ad, 0x80, "3f15d2ff808f17dc2ff0000c77ac2bc87d95b2666cb346055466203cc18bdedee5adf7084550ebac856a9cd3353ef463fdb045799951213741955b8424924e9b24cd"}], 0x58, 0x4000041}, 0x81}, {{&(0x7f0000003c40)=@pptp={0x18, 0x2}, 0x80, &(0x7f0000005180)=[{&(0x7f0000003cc0)="85ab1ac255dd77af2497dad9d6dea0a531ef12a0920cfdea196a08ac3ecdef76bd64fb6d4892f2d186574f784ba85ba72717f03659e93f2cc188b4c5db4ac70a0eb99edd8b985462b12bb883bb65c62aaa122e2ab8f7cdae9ee64c3966f097d84a94e4764cf51552503ca8d1636d5ecaf46e224e64c57be8ef1a56888266f9664228ce5b125813711776e142db245e14e9bfb3fb2f", 0x95}, {&(0x7f0000004d80)="76f1743b05a96935f3207d4cd03f70", 0xf}, {&(0x7f0000004e80)="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", 0xff}, {&(0x7f0000005000)="04a656eef6abe31b46e5be59337a3bc23c13382267bc11c58f547bdba339f3ae410b1aad6ab31f8ad678d6047fdabe9f1a", 0x31}, {&(0x7f0000005080)="415c9abf673a306eede8c6be61b6f5248fce06605fab37857b71d516a4e6daeabc4dcacb8887f2de8e254189d95465a1e5322e4ef62f1907e95afdfb4b666692b9674919a5963bfe3cb2f1ab1d4a96aba6e4124f0ced68a8ac6f71a42a2d06a20c9d0201262409a8519a6985fed170c08415e2e10ed1fbfef1590852f06f8309568592652f37fad6fbad350204817cd38f6f532324d65c6f0639871cb708836eb44edc79208730687fbf63ce8a745a571ad683027e2b0008fa0cc4ba16eb7f94f6578900dd4c9db1f6279c70e39ebfc1aff80132", 0xd4}], 0x5, &(0x7f0000005240)=ANY=[], 0x0, 0x8000}, 0x9}], 0x3, 0x4000) semop(r0, &(0x7f000001a000)=[{}], 0x1) semctl$IPC_RMID(r0, 0x0, 0x0) 2018/03/26 09:09:46 executing program 7: r0 = getpgrp(0x0) r1 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$netlink_NETLINK_BROADCAST_ERROR(r1, 0x10e, 0x4, &(0x7f00000011c0)=0x3, 0x4) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x4, 0x7, 0x4000000000, 0x1, 0x0, 0xfff, 0x4060, 0x3, 0x1, 0x143, 0x6, 0x1, 0xe56f, 0x2, 0x4, 0x2, 0xffffffff, 0x9, 0x40, 0x4, 0x9, 0x6092, 0x101, 0x7fff, 0x6, 0xffff, 0x1a4, 0x100000000, 0x4, 0x0, 0xde85, 0x286f, 0x5, 0x0, 0x9, 0x46dc, 0x0, 0x40, 0x4, @perf_config_ext={0x8, 0x10001}, 0x40, 0x10001, 0x4, 0x4, 0x7fffffff, 0x100000001, 0x4}, r0, 0xf, r2, 0xb) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r2, 0x0, 0x3f, &(0x7f0000000100)=0x7ff, 0x4) getpriority(0x1, 0x0) setsockopt$inet_sctp6_SCTP_MAXSEG(r3, 0x84, 0xd, &(0x7f0000000140), 0x4) ioctl$KDGKBDIACR(r2, 0x4b4a, &(0x7f0000000180)=""/4096) 2018/03/26 09:09:46 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000a76fab)=""/85, &(0x7f0000781000)=0x55) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000080)=@assoc_value={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r1, 0x23, "5c538f346cf4b4da8b3e30dc04b4a0d00060099eb5a8d4bb760a84fe8ec56aca1df825"}, &(0x7f0000000140)=0x2b) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x1) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000000180)={'bridge0\x00', {0x4, 0xc6, 0x8001, "991bf7569fc3", 0x9}}) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x1, 0x5, 0x100000001, 0x8, r2, 0x1}, 0x2c) 2018/03/26 09:09:46 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000002c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='cgroup.procs\x00', 0x2, 0x0) preadv(r1, &(0x7f0000000000)=[{&(0x7f0000000300)=""/143, 0x8f}], 0x0, 0x0) pipe(&(0x7f0000000040)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f00000000c0)={0x3, 0x3, 0x20e, 0x3, 0x8, 0x3, 0x8, 0xffffffffffffff01, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000180)=@assoc_value={r3, 0x7}, 0x8) 2018/03/26 09:09:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000040)="fa", 0x0, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:46 executing program 4: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) bind$inet(r0, &(0x7f000012e000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) connect$inet(r0, &(0x7f0000987000)={0x2, 0x4e23}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000266ffc), 0x18) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x420000}, 0xc, &(0x7f00000000c0)={&(0x7f0000000080)={0x30, r2, 0x8, 0x70bd27, 0x25dfdbfc, {0x1}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0x7f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_PORT={0x8, 0x1, 0x4e21}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}]}, 0x30}, 0x1}, 0x2000c004) sendmsg$key(r1, &(0x7f0000351000)={0x0, 0x0, &(0x7f0000886000)={&(0x7f0000caa000)={0x2, 0x0, 0x0, 0x0, 0x2}, 0x10}, 0x1}, 0x0) 2018/03/26 09:09:46 executing program 2: perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x200000400, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmmsg(0xffffffffffffffff, &(0x7f000000b080)=[{{&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, 0x80, &(0x7f0000009640)=[{&(0x7f000000a080)="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", 0x12d}], 0x1, &(0x7f0000009680)}}], 0x1, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x2, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r0, 0xaead) mknod$loop(&(0x7f0000dceff8)='./file0\x00', 0xa, 0x1) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x1103bb19}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0x9, 0x6, 0x2, 0x7f, 0x5, 0x8, 0xffffffffffff56a5, 0xa02, r1}, &(0x7f0000000140)=0x20) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/26 09:09:46 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCSREP(0xffffffffffffffff, 0x40084503, &(0x7f00000000c0)) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000140)=""/246) ioctl$sock_bt_hidp_HIDPGETCONNLIST(0xffffffffffffffff, 0x800448d2, &(0x7f0000000100)={0x0, &(0x7f00003cc000)}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000240)={'broute\x00'}, &(0x7f00000002c0)=0x78) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x40107447, &(0x7f0000000000)=""/174) 2018/03/26 09:09:46 executing program 2: socketpair(0x8000000000001e, 0x805, 0x0, &(0x7f0000d24ff8)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$key(r1, &(0x7f0000001180)={0x0, 0x0, &(0x7f0000001140)={&(0x7f0000000100)={0x2, 0x0, 0x0, 0x0, 0x2}, 0xa2f1}, 0x1}, 0x0) close(r1) recvmsg(r0, &(0x7f0000000000)={&(0x7f00004afff8)=@sco, 0x80, &(0x7f000020ff70)=[{&(0x7f0000359f45)=""/187, 0xbb}], 0x1, &(0x7f00002d0000)=""/4096, 0x1000}, 0x0) 2018/03/26 09:09:46 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) r2 = add_key(&(0x7f00000000c0)='asymmetric\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) r3 = syz_open_dev$midi(&(0x7f0000000340)='/dev/midi#\x00', 0x3, 0x80) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f0000000440)=0x438, &(0x7f0000000480)=0x2) r4 = add_key(&(0x7f0000000140)='.request_key_auth\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000280)="7abf658f3199e253f7999fcb7996c05e1dc338f9adb5452004591af21a7ef6e0dca53d5a721c34314b004c834490a0e438dc24f58cef33b903104742577f5bc705306142f3fe4f2d50468a0578dd4f66db84d8462d5c5140720ca0bcea9c8fe7a90889a8ae10b36e3294816628ce63b6a399619a2c01202dae6637b45ea127aefd6219e976299f5c54b9887e00a52fa3158067c7eb0de043615211f264cb30a27d148968b76172", 0xa7, 0xfffffffffffffffb) keyctl$reject(0x13, r2, 0x3, 0x1, r4) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000500)={{{@in=@multicast2, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@local}}, &(0x7f0000000600)=0xe8) connect$packet(r3, &(0x7f0000000640)={0x11, 0xf5, r5, 0x1, 0xfffffffffffff000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}}, 0x14) openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x200, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'syz_tun\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f0000000240)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000400)=ANY=[@ANYBLOB="2c00f97b140009010000006bcdd6330500040000000000000000000000000000", @ANYRES32=r6, @ANYBLOB="14000100fe8000000000000000000000000000aa"], 0x2c}, 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000380)={0x2, &(0x7f0000000080)=[{0x5, 0xfffffffffffffffe, 0x4, 0x3ff}, {0x7fff, 0x1, 0x0, 0x9994}]}, 0x10) 2018/03/26 09:09:46 executing program 7: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000540000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_OWNER(r0, 0xaf01, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x4400, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f0000000080)={r2, 0x2}) sigaltstack(&(0x7f0000ffa000/0x4000)=nil, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) 2018/03/26 09:09:46 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x81) syz_open_dev$sg(&(0x7f0000db5ff7)='/dev/sg#\x00', 0x0, 0x0) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x1c9c380}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r2, 0x8000001f) close(r1) 2018/03/26 09:09:46 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$sock_SIOCADDDLCI(r0, 0x8980, &(0x7f0000000040)={'syz_tun\x00', 0x9}) r1 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x1, 0x2) readv(r1, &(0x7f0000000580)=[{&(0x7f00000004c0)=""/171, 0xab}], 0x1) 2018/03/26 09:09:46 executing program 4: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r0, 0x29, 0xd2, &(0x7f0000000000)={{0xa, 0xfffffffffffffffc, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x4}, 0x0, [0x3f, 0x0, 0x0, 0x0, 0x0, 0x800000000000, 0x7]}, 0x5c) 2018/03/26 09:09:46 executing program 2: r0 = socket$inet6(0xa, 0x40000080806, 0x0) perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000011c0)=ANY=[@ANYBLOB="73656375726974790000000000000000000000000000000000000000000000000e00000004000000d8060000ffffffffc80200001805000000000000ffffffffffffffff080600000806000008060000ffffffff04000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c693d28e81fd6d8f7ae60b3f9a3bb43073d81ef8b9dff919c5bb8795bdecee89a3404aab1ad5dd3523f77b8494c5ae53d28f4000"], @ANYBLOB="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"], 0x738) syz_emit_ethernet(0x66, &(0x7f0000000100)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00303a00000000000c1ea4d2538f1fab000000000000ffff00000000ff0280000000000000000000000000010200907800000000609433df0000000000000000000000000000000000000001fe800000000000000b00000000000020"], 0x0) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff88, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x4e20, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) 2018/03/26 09:09:46 executing program 1: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x20200, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x10205, 0x2, 0x5000, 0x1000, &(0x7f0000003000/0x1000)=nil}) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x2, 0x0, 0x1}}, 0x2e) getsockopt$inet_buf(r0, 0x0, 0x63, &(0x7f0000002fe2)=""/30, &(0x7f0000000000)=0x1e) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r1, 0x4010ae68, &(0x7f00000000c0)={0x2000, 0x2000}) 2018/03/26 09:09:46 executing program 0: perf_event_open(&(0x7f0000223000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet(0x2, 0x6, 0xff) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x11, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup3(r2, r0, 0x0) 2018/03/26 09:09:46 executing program 4: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x4000000002, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r0, &(0x7f0000cf3000)={&(0x7f0000000100)={0x10, 0x34000}, 0xc, &(0x7f0000000140)={&(0x7f0000e42000)={0x14, 0x23, 0x301, 0x0, 0x0, {0x8}}, 0x14}, 0x1}, 0x0) 2018/03/26 09:09:46 executing program 5: r0 = socket$inet6(0xa, 0x8000000000000003, 0x5) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x4b, &(0x7f00000000c0)=0x4, 0x4) r1 = socket(0xa, 0x80000, 0x5) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000000000), 0x8) sendmmsg(r0, &(0x7f0000000040)=[{{&(0x7f0000000000)=ANY=[], 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000240)=[{0x28, 0x29, 0x2, "2b07df2fd0846bc0964f4f8fe3d9170900"}], 0x28}}], 0x1, 0x0) 2018/03/26 09:09:46 executing program 7: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000001c0)={0x5, 0x8, 0x2, 0x7, 0x4, [{0x80000001, 0x8, 0xffff, 0x0, 0x0, 0x10d}, {0x8, 0x3, 0x4, 0x0, 0x0, 0x1}, {0x2, 0xce, 0x2, 0x0, 0x0, 0x80}, {0x7, 0x1, 0x1ff}]}) ioctl$VHOST_SET_LOG_BASE(r1, 0xaf01, &(0x7f0000000140)=&(0x7f0000000100)) ioctl$VHOST_SET_MEM_TABLE(r1, 0x4008af03, &(0x7f0000336f58)) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r1, 0x4004af61, &(0x7f0000f82ffc)=0x1) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000080)=&(0x7f0000000040)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) fcntl$lock(r0, 0x5, &(0x7f0000000180)={0x2, 0x3, 0x1, 0x100000001, r2}) 2018/03/26 09:09:46 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0xfffffffffffffffe, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x40000000200, 0x0) ioctl$sock_netrom_TIOCINQ(r1, 0x541b, &(0x7f0000000180)) modify_ldt$read_default(0x2, &(0x7f0000000040)=""/1, 0x0) keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:46 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_void(r0, 0x1, 0x1b, 0x0, 0x0) 2018/03/26 09:09:46 executing program 6: r0 = socket$kcm(0x29, 0x802, 0x0) unshare(0x400) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000040)=""/78) r2 = fcntl$dupfd(r0, 0x0, r0) fstat(r2, &(0x7f0000000fbc)) 2018/03/26 09:09:46 executing program 1: keyctl$join(0x1, &(0x7f0000001180)={0x73, 0x79, 0x7a, 0x0}) r0 = socket$nl_xfrm(0xa, 0x5, 0x84) getsockopt$bt_hci(r0, 0x84, 0x7a, &(0x7f0000000080)=""/4096, &(0x7f00000010c0)=0x1000) 2018/03/26 09:09:46 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x20100, 0x0) setsockopt$netrom_NETROM_T1(r0, 0x103, 0x1, &(0x7f0000000040)=0x7fff, 0x4) ioctl$KVM_GET_EMULATED_CPUID(r0, 0xc008ae09, &(0x7f0000000080)=""/156) r1 = socket(0x1e, 0x2, 0x0) sendmsg(r1, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000d19000)}, 0x0) accept4(r1, &(0x7f0000000180)=@in={0x0, 0x0, @remote}, &(0x7f0000000200)=0x80, 0x800) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000140)={0x2, &(0x7f0000000380)=[{}, {}]}) 2018/03/26 09:09:46 executing program 5: r0 = epoll_create(0x4) r1 = socket$rds(0x15, 0x5, 0x0) r2 = epoll_create(0x100000001) r3 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x0, 0x441) ioctl$EVIOCGVERSION(r3, 0x80044501, &(0x7f00000000c0)=""/63) write(r0, &(0x7f0000000040)="2939d3409ca747e61fa0cba61d04fd73c179b795c55e39d3e4240c", 0x1b) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r2, &(0x7f000000e000)) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r1, &(0x7f000000d000)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000000)) 2018/03/26 09:09:46 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x5, 0x802) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f0000000080)={&(0x7f0000ffb000/0x2000)=nil, 0x10000, 0x7, 0x20, &(0x7f0000ffb000/0x2000)=nil}) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = openat$cgroup_int(r1, &(0x7f00000002c0)='cpuset.mems\x00', 0x2, 0x0) read(r2, &(0x7f0000000140)=""/232, 0xe8) 2018/03/26 09:09:46 executing program 0: mkdir(&(0x7f0000771000)='./file0\x00', 0x0) mount(&(0x7f0000900ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = creat(&(0x7f0000000040)='./file0\x00', 0x4) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000000)) rename(&(0x7f0000e4a000)='./file0/bus\x00', &(0x7f00005b2000)='./file0/file0\x00') 2018/03/26 09:09:46 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="b3000000d4f3"], &(0x7f0000000140)=0xa) r2 = socket$alg(0x26, 0x5, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) io_submit(r3, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r2, &(0x7f0000000000)="16", 0x1}]) 2018/03/26 09:09:46 executing program 1: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000640)={'ip6gre0\x00', 0x0}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000040)) sendmsg$nl_route(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)=ANY=[@ANYBLOB="2000000011002100000000000000000000000000", @ANYRES32=r1, @ANYBLOB='\x00\x00\x00\x00\b\x00\x00\x00'], 0x20}, 0x1}, 0x0) 2018/03/26 09:09:47 executing program 4: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f000082ef0a)=""/246) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000040)=0x14, 0x80800) ioctl$sock_inet_SIOCGIFDSTADDR(r0, 0x8010743f, &(0x7f0000b9f000)={'\x00', {0x0, 0x4e24}}) 2018/03/26 09:09:47 executing program 2: r0 = socket$kcm(0x29, 0x1000000000000005, 0x0) setrlimit(0x1000000000000007, &(0x7f0000000000)) accept(r0, 0x0, &(0x7f00007cc000)) 2018/03/26 09:09:47 executing program 6: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./control\x00', 0x0) r0 = inotify_init() r1 = syz_open_dev$sndmidi(&(0x7f0000000300)='/dev/snd/midiC#D#\x00', 0x5, 0x60000) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)=ANY=[@ANYBLOB="00060000f33b970da500d60206c8528f65709c801ba0490961e589ea02823d4cac4ba4337cbe200f0e79747657e625acae9d213c8be2f9722841f155b3d68d9da5a7d9c1a9b8f001e2fee48c57c88a9649a8107f79d3410b0f865126238c4c7031a29565e8dd9507a17f173fb66d447f95671d9788004a6f094002a99e6ff5c8ab2e896af2c501937f4fba946d88c0bf2c8bf60222cd9bf001982303953501b96be8f0124394e9351460ed5a23022110ee5769397b3dd88dad", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000380)=0x14) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000003c0)=@assoc_id=r3, 0x4) inotify_add_watch(r0, &(0x7f0000dc4ff6)='./control\x00', 0x830000fe) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000400)={"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"}) open(&(0x7f0000000000)='./control\x00', 0x0, 0x0) read(r0, &(0x7f0000000080)=""/16, 0x10) 2018/03/26 09:09:47 executing program 5: r0 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/03/26 09:09:47 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1b9}, 0x2c) r0 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x8, 0x400000) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000300)='tls\x00', 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r0, 0x84, 0x15, &(0x7f0000000040)={0xffffffffffffffff}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7ffa, 0x0, 0x201a7fd7, 0xa, 0x0, 0xffffffc0}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/26 09:09:47 executing program 3: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000400)='/dev/vcs\x00', 0x800, 0x0) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000440)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getitimer(0x1, &(0x7f0000000040)) r1 = memfd_create(&(0x7f0000000280)="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", 0x2) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000200)={{0x2, 0x4e22, @loopback=0x7f000001}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x20, {0x2, 0x4e22, @loopback=0x7f000001}, 'syz_tun\x00'}) r2 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r2, 0x0) 2018/03/26 09:09:47 executing program 7: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) socketpair(0x7, 0x2, 0x49, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000080)={0x0, 0xa}) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) splice(r1, &(0x7f0000000100), r1, &(0x7f0000000140), 0x5, 0x0) ioctl$TUNSETNOCSUM(r0, 0x400454c8, 0x0) 2018/03/26 09:09:47 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000237fee)='/dev/input/event#\x00', 0x2, 0x28001) write$evdev(r0, &(0x7f0000000080)=[{{0x77359400}, 0x4, 0xff}], 0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) write$evdev(r0, &(0x7f0000000000)=[{{0x0, 0x7530}, 0x8001, 0x84, 0xfff}], 0xd) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x24000, 0x0) connect$nfc_llcp(r1, &(0x7f0000000100)={0x27, 0x1, 0x0, 0x1, 0x8, 0xf3, "c833674c98d94bf54d3b38f09ff736da219a961d0aee966291bcc2ba68f4b7f4fe045c3e6db732b8f32117a2b8013f70f1158419a19ef703fc5be066eda96a", 0x4}, 0x60) 2018/03/26 09:09:47 executing program 1: r0 = syz_open_dev$sndctrl(&(0x7f00000000c0)='/dev/snd/controlC#\x00', 0x2, 0x20000) r1 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x40, 0x88000) close(r0) readahead(r1, 0x7ff, 0x1) 2018/03/26 09:09:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x6, &(0x7f0000000100)=0x1, 0x10000039b) getsockopt$inet_tcp_int(r0, 0x6, 0x9, &(0x7f0000bfcffc), &(0x7f0000d12ffc)=0x4) 2018/03/26 09:09:47 executing program 1: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f0000000140)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/173, 0xad}], 0x1, &(0x7f00000002c0)=""/45, 0x2d, 0xf077}, 0x20) setsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000000340)={0x4, 0xfffffffffffffffc}, 0x2) r1 = memfd_create(&(0x7f0000002901)='dev ', 0x0) ftruncate(r1, 0xffff) write(r1, &(0x7f00000000c0)="5f56c9f403ef5321a3cb9b8433d0250ad4fec6681f28d1d6223145b19f509cd19ab1673463574cd22e8a53dce43e32c5bef84b528495e4a34ed7ab13a179a367b415131b047e120264605ef8bba05d8aaf043152b409a6e392f486c5", 0x5c) sendfile(r1, r1, &(0x7f0000001000), 0x401) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x4, 0x11, r1, 0x0) rmdir(&(0x7f0000000000)='./file0\x00') unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0xfffffffffffffffe, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) unshare(0xc000000) syz_fuseblk_mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/03/26 09:09:47 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents64(r0, &(0x7f0000000080)=""/32, 0xffffffffffffffb4) 2018/03/26 09:09:47 executing program 0: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x80000001, 0x7ffe) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'ip6_vti0\x00'}) arch_prctl(0x1004, &(0x7f0000000100)="1fd921e6cc7813999e") r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0xc, 0x4, 0xb, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={r1, &(0x7f0000000340)="ae56852af874d0025dc413d62d61b9862f505184ff0e7ecda16a0b65e6baf4664d2b83feca8a43b1d62b3ccdd950969aac2230d7715746f69d52fa8cf4211d3350b726fce1f60d87d5208c23501d053b1860587cd6d0e97e3318c64361b08e1a954c3bee8f78d12080d675dda1d78c2cd8f09a14c4806b7c9466a4dd76aa7f230c0daa3a90a6c0ce8c63be710427a35c0bad4161c430ebbe4c83864960c8d998e55a89cf9b47199bbb662c23848883f58fe1b7e4fe4b5de9be047f06ede0b0b3cf1852cfeb"}, 0x78) 2018/03/26 09:09:47 executing program 4: mmap(&(0x7f0000000000/0xfd0000)=nil, 0xfd0000, 0xfffffefffffffffd, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000a54ff8)={0x0}, &(0x7f000022affc)=0x8) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000080)={r1, 0x81, 0x8, [0x2, 0x6, 0x6, 0x5, 0x8, 0x6, 0x6, 0x5]}, 0x18) getsockname$inet6(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000040)=0x1c) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x0, 0x0) ioctl$EVIOCSMASK(r2, 0x40104593, &(0x7f0000000200)={0x4, 0xe6, &(0x7f0000000100)="43ba67e50c27bad5b3b13fd14015b17aed56c939e0fe3551f1fcb0bcace3528d803423b0b7dc59f3d47bcae14be7486ced5faceb6ea95f040e944d69ef821870e302353f804c943e69b3a2da98d7990b237770eb70583f987abed0161394818e3ece57d46ead6fc7cf2b617795145821f49de25fbf5db959792c051862e1751d0638f87ac0e4225dc78caa33d85ccc03571140ed06916c9fcc66c3e998c3cc18f63489234330e445daea0938d66334f4817a279a353046d0e3e980d6ad84f44d2ff06f47f3a5e21cbcb5b9eb5dfe75d16ce9b217d8ffec0f3b6ffd7ef495a5ffa328baf0d918"}) 2018/03/26 09:09:47 executing program 7: r0 = socket(0xa, 0x802, 0x0) setsockopt$inet_int(r0, 0x0, 0x13, &(0x7f0000e49000), 0x0) socket$inet_icmp(0x2, 0x2, 0x1) 2018/03/26 09:09:47 executing program 0: r0 = syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x7f, 0x0) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000000100)=""/93) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000000)=@req3={0x10000, 0x6, 0x0, 0x0, 0x0, 0x80000000}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, 0xffffffffffffffff}) ioctl$PIO_CMAP(r1, 0x4b71, &(0x7f0000000080)={0x3, 0x4, 0xbbe8, 0x8, 0x9, 0x7}) bind$rds(r0, &(0x7f0000000180)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x1a}}, 0x10) 2018/03/26 09:09:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x1ff, 0x42000) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000000740)={0x0, 0xe743}, &(0x7f0000000780)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f00000007c0)={0x0, 0xb88}, &(0x7f0000000800)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000001b80)={0x0, 0x800, 0x2, [0x4, 0xffffffff]}, &(0x7f0000001bc0)=0xc) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000001c40)={0x0, 0x10, &(0x7f0000001c00)=[@in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}]}, &(0x7f0000001c80)=0x10) perf_event_open$cgroup(&(0x7f0000004180)={0x3, 0x70, 0x5, 0x1, 0x0, 0xfffffffffffffffe, 0x0, 0x1f, 0x800, 0x4, 0x8001, 0xd03, 0x3, 0x81, 0x6, 0x314f, 0x80000000, 0x7d7f, 0x20000000000, 0x84, 0x8, 0x0, 0x8001, 0x5, 0x1, 0x800, 0x0, 0x4, 0x2, 0x101, 0x80000001, 0x9, 0x100000000, 0x5f, 0x8, 0xfffffffffffffffd, 0x5, 0x400, 0x0, 0x3, 0x0, @perf_config_ext={0xc4b, 0x8}, 0x11000, 0x8000, 0xa1, 0x4, 0x5, 0xcae, 0x4}, r0, 0xc, r0, 0x8) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000001cc0)={0x0, 0x7fffffff}, &(0x7f0000001d00)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f0000002100)={0x0, 0x1, 0xfffffffffffffff8}, &(0x7f0000002140)=0x8) setsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f0000000900)=0x3, 0x4) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000002180)={0x0, 0x0, 0x30, 0x4, 0xed9}, &(0x7f00000021c0)=0x18) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000003a80)={0x0, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x4, 0x3, 0x5, 0x3, 0x200000000000000, 0x3, 0x5, 0x1ff, 0x2, 0x9, 0x7, 0x100000000, 0x7fff, 0x7, 0xa60f]}, &(0x7f0000003b80)=0x100) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000003bc0)=@assoc_id=0x0, &(0x7f0000003c00)=0x4) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000003c40)={0x0, 0x200}, &(0x7f0000003c80)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000003cc0)={0x0, 0xe92}, &(0x7f0000003d00)=0x8) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000003d40)={0x0, 0xa8, "9297e570f3761d722b3f57c4b431d1812367457ac283cd95efc48ddae1c452d58f15f24bf2d31b47808d282365d71cde98a68b8dd809ac4082174a4ba80ae4d81bf23b171405f792285dbaf86a3698dfa67a136ce912389664d8624b73ebe3ba50d3c5ec17b63358551098542fee99d4273c44cdaf599be391c85f95c73f5632cd96fd135073c33f72b9954521dd5752205a6b8d6ee4de41893ace3a9b42b4be1b1d846a582d3539"}, &(0x7f0000003e00)=0xb0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000003e40)={0x0, 0x8}, &(0x7f0000003e80)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000004040)=[{&(0x7f0000000280)=@in6={0xa, 0x4e21, 0x7, @dev={0xfe, 0x80, [], 0xc}, 0x1}, 0x1c, &(0x7f00000006c0)=[{&(0x7f00000002c0)="67ad3115998db3b1289d51ce773028870553139e089300415b23505ec57ac359209bb3dadbbe85d4c199b71d453f0c6d102fcfa7e7620b074825b334884b4ada93124a234632e249cfcaedad3cad129372760fcf00f94b8eeebf67dcd4e95f7c53cd6137bbabf5b50f", 0x69}, {&(0x7f0000000340)="b2f869c189c9dc8fb293bd705ba309749105c19a80cd004781af690405e737dc635b50eb1b6d4d7d459ad0362ec901eff35b4063d4ef35", 0x37}, {&(0x7f0000000380)="3305a19422e4c66e3f3d9ed355611b65556ff9bce82b63563825efc64999a025e7c648ae7248a4e521472eddd8ea6d4ab8785c7d0eacdb5d2c7cd33fc8dea21dfb95bd78d3c3df1ad271a9ab531dc2ab7bfcdd020c104dbcc467415b61e32426b29bcfe88609f40c5a2a3d58d69705527b2402eb759b332704d75469be8d8ae17ed22653250b52699a15b4ac37799d41a73dac931767cf", 0x97}, {&(0x7f0000000440)="2ac133126ce19160d31f9376ab", 0xd}, {&(0x7f0000000480)="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", 0xfe}, {&(0x7f0000000580)="2c8986df86b3c68d5648410c185ce6b467158a5db5d8ba9d445c4d31ba900ede9eeb06ae638bf700214caca769ca2842fb991557a5e6a3eb38a848e1a5b12889210191e6a34f3742ae10293bdba961bfdd707614c7a07a7586682c6b43c40beff78c4cc800c52c465a6caea7287bb9e9dd11aa287aeae5658e3f0d8bd870e6b0b895c02b0b43912493995a62887dba74a885966fd770fe3925ef7a0dd2fb63a3c762f2", 0xa3}, {&(0x7f0000000640)="d4f576ae870ad4e05252fec8f0a5f4b0030038484ebc38bff163a329b983e5cb6c56d8814ed5f8b76e05e9065ee11545ce85b2eb95ddcb6b79bf", 0x3a}, {&(0x7f0000000680)="e2404ac88e2f6f228b201730566c9ba6d0accbb4edbc5b373430ae83ada938f51a0ad06bad4f5176f8a77384", 0x2c}], 0x8, &(0x7f0000000840)=[@sndinfo={0x20, 0x84, 0x2, {0x6, 0xb, 0xd8, 0x467, r1}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x8, 0x2, 0x100, 0x88, 0xfffffffffffff506, 0x2000000, 0x8, r2}}], 0x60, 0x4084}, {&(0x7f00000008c0)=@in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x11}, 0x2}, 0x1c, &(0x7f0000001b00)=[{&(0x7f0000000900)}, {&(0x7f0000000940)="10293aecc506c4851cc167516c8545dd5c1deca7e58035159667f01eb1f546042c9c9d2ea25ae64a90c3d1f56d774037da8be836c45c417fd73fcdde212656efffa8350b92ce8b70271230fccbb4f036ce47cf98fba46c804c2d6b8276d3ddf96cab4b2035b82f69834d0f5ba3e89ac3e884845bc1edbfa46a8684b22235d7f667d71912478ed026a6824a06a1ecf21ca451838f46ab645ad8cbcbc3d13c16b57fb8c99f639c90e42cae076e60193fa422d6fd31efa6bd43f08f58e52bd11898bf3bc3bc57181237e157dabcfdcdc80f386c2f2df5746a9b7f5ec13ffbb888d1b9744fff5019f974c55d4e1af399e8f729ba6bc1c394759db12290f1babea675dc6674ac8ff3a93da771c02af9f07feb51863e018d3f7b4bee482cab1677753d69a9e6ed6c12c68f82450f199a6bde2316d6c4171987bf75899e4fa9655328f8cd9bb6f4795580d51832a2565bdb9bfe7596170d7c9107b060a22003f82e58b798c0d0096df01b1b0756014bd5c8d2a6e9129ffc2336f177b73f86cf4c078bc37d6b6a4fc818c541f3407e3c21271fde5549ec5fe1cc40bbbc834eb68061e41effe59c4b1e751b86e6f8e2fc193ed8bd862b837d8c1ff8c8195c5c8b1b095235be2ca668df3ef7333c9703dddbb31d2306a423866731903c5d121ff0ca660ea7b4a5cd24e820ab2ce2c8218e2cb2cc3dc40e398cecbd8fccbc642f01d6275c41a66f063c04eae09e81ed83d96525f45b59120ac631708cbf0a4b12a73ea11360bec9a4f7cee4638ddb73b3d6554945e3de056d07e5bf8a7735346e7fbe96fa843832b3b6a27e8f9924d5a6e5c6b82efc86d6db725b08ecc85a678231156abcac28af82dd1340172471c8f48c893d0cb5d48468b68aa206b283f875b3401bcdfe43864141560a81813b8834f3468c3f664f65a22eab0a989d80c01ea06377171e868b557f2e6c3d68cded801a6a7197b366ce7d97f08bf567b3517b59d0f7374468d24cb936bb897c1629b70074b6cd3aba428868569fe261bac14a2612b2aa85fa20b76a14375837bfa719c1ddbd83b3f9373514cf4c7b83f8ae8bf3cb43674bf68dad9d297ca1bb7bc4d28f1a16cb7e17a3a0f6e2c12dd02edad3aeaa7ebdb4961cce62de43a86d16e4080f7506b04bcceef79a6c3880e3ec9cb3ae8fdd1aff582e05bd21df334fd5834f6218a78d243ea4f3764b171b41bcb4c660a46c2d0b62fa826b66044594391b917c2294550d3266b1101d8f8c056c9d730b03ff7a765ebb72d5c8503288f892110f1f1f3fe4d4089e5ac9167f0b1f8a329a476e850c01065a1c842cdfb1cf2216797bff768db49e98d111361d9e0aedf17849c3292f7337d7eb880ba6fdbdb59d5021a29d215708ce6fef273340bc9cf80408ff7a4aa6249250811be0d5a139fd6b4d3190ffcfe77f983755f314bb0e5d9a22c1dc829896835389ead3627cdbaba431a301ed77790b39bd2244bb18d74fee996c4b8aabbe0c8035d9f56a6831b7ae62c8a1c358b9a335936e80068036d5d37683ae64f19a12dfbb176563ab0d2bdf615b1bde0d92baf17bb0abefb40485258975e8339345e0f7602bb69c2f3f8d2c8698c8861d6dc0b3dbf3c450df4cc3d01e35f514d7d75e7ff4801c67792074c85448e3597cccc2579553c867bc6611d0a519a3781687be40d859afa4e0c56ff852756b0be2dd78b52570f43a1852542ce337ab9e3c377bac12285a8f66ff7a7ab65578feb4dced618e8ebe29f53369dd6cefa0e0a8984a257970a86fc9f1903e914765c9af49523d5a19b96196bfd961e3654f178a2467ad0575bdc1013b28c80bb9744250162e73de7f5286b4f7347b9b68e869bfc33341f5469e5be4d0d8c3a466a705cd3326621f183aaf2bb257ca610c4e9ce40f24b86deca63fad9af7b290f936a89c26aee22b379b5d113600f723c9a7116cbb2fe36e1d6c27b387939f3c55f3ffd7343bc2b98efbe47702ee38aa434c5fa3ebcf9ef78460da35e85b38d6ce80c102ce71cab7756309032ccf04a66e483b87818ae337c8a39deb0cc92a78323de21c09fd0958f49a6b58a72613658081ce056548dfba6b042e55aacf76c13945de05ee47983b9e2ec72dda0a7d7931ccd7b926b1b6b2c017b6bb074288fdabd375e847f3133cf97bc8f9fb8bd8ad165467cf0966d6693aca8884ad3954605af204b523f678e42313c8aff2b4718b34e9e87a2801b67f847c103c5148561e388a3f728e33226929875bf7ddd5e1c31eb04e2a5f84a77e00eedce9291ea5fbf10c1d8463a85c0d6001614e0b3419746c7bcf3e207937cdff991738bdda319a24b61f8b78f4ed05b3d884fe03762c0c88e09ebee3b4719baff863162fb050014c07a5194621620d788ae1100abbd1bb8433715c15ad2ce21cd80e162f0c3060c14d56ce41730594e3b857a27031539f6065d127fc015e350e90c9abe6d3acac2e079e3bc61824d27ebbe47b187aedabb64e1cb5636d3c185805a8e7a2a25ec65c8a48a37c7e47097b27d41dcdd8e7a2a023e9fda787cc6ceb9d5c8d69f4de4e1821364448bf8b475e74e3dad8d91d8c0bf82e3c30cf08a13eb279c7296d6bc704329ec5688a8f453eae7243a52fb445bf1932d8bcb4ac931298514d881c662929e860987c9cdfc13762849cc28a020b4b099742eb11aed1cb22029d76d440d3e9afcce56d9357b71f854e0f6d39769a828d76e3bebaea33a40ebd55d7c71b93b38eadd2e445d489d65f24166ef9115d4fe8ebb43dfe8e4fb3b8387c08bc4ccbf22dd0980af7d9647d7aea4417262ff908d3ba11fe25e122000a6cdf35106ea893603d0562bebaed31f208cc991e7eeff98daa8a0a6510a83359f0cdd65151bb2c7850eb272e25b27b6109d5b7a649cc0e9811c92d60b50fac1913e0e6f8501ae0823ff3fbb1e0c00757f603b47d595fcfe6279b8c2879f74c8dc98daa4f9a56d1e9fd1c83c90ba7cf06e053d2a6e79d94dbebc5771e3d4f5df46a79852e2c5f19340279cbd0f0a60fda924cd860c97d7d90b86afe5306198cbfe631d517eb5cfd50bfba3864f5d2e493d1f552e85f74bcd229f5e62413dc332fc2a057c357ae24c2000516e12313bb00069b2bb98b3a4302b80d568cc3d577b2484d3413f5036a6d6d4f5d990cef50150643b02231b846c16cf01142c5d8fe95b3a71f48c153b0275e3205eb2b95fb84097055621cf689311e20b9d35a69e69509377cea20caf79ea6f1ab6d728832156afb88a80dd6ef9dd466995410428b8a7839e1e8070b1a6467533c33f499c804bb84123998b180b1aa3cf459e6ef51d102dcd7602a87666e22eeb4b0faf8b23108e20897fa51a4ee9f618ac0e164ac78ed82f6306d4427dc7e6844be28b877311237516dd0cd830232a901973cdc436c68fb41b7afe29eb4d401298a9a658d6f9abf0bf2a3f6542c8cef8a410534855e5bfa63bdb063a75b97917f7669518ba57268d00b0916c8579bbcb9c37535ac0c4d8fb791e2b422a39a34aa364efb37fc4e0ad8361e410d01b058610c6ad71153b27c17f0f51a6713a6d98369f9e45e4ca420e195e344e1270b1decf01fcfa3b9dae03870f5d084370303658e5d31c80aab77318e486fb3e353e4ef3abc26416a9172b8d473ff03bf35de5e72b88ebc75ce8f5f11e20fded47665781e56f4a335e3f19480e22b11bdb60dfbaf4718e2599d9cfb5550231510f82c53c5592e51a3fedf34595326c9f5d9c68faf725dc5b64da52940fd7cdd39a6acc8faced5d28b12f930a188b050c3f62d5be157443339701c799b167ec9c6506129a381e7f357fd440ea64975e0524910b995e8d53a65b22da14a5b443f93200fb0bdc5c646f51ff896fd6b224bcad0668caa69840f3e5925f0810e5f45db0d9987b04fdabb1e2e2421c3921c92ccbce8bd57de4f6be34904657765b2ec91088dfd96462d1420edfbe438440806e12d21fe1004dbcfaa54059ac3aa39d33c445a902963d4e31158e08b2791b2dc2032b17dfc290d3b47ae4194e98dbac16faf4721234bb6236f1deed8206493373d077b51a3b35179aca63954b1776c5d30dd6fe155192dadeb9119871b2047c1bb01a49ac64e8b43bb9e8788413042c49e5c721aa0f2fde73eef2e8d304b17e0448ce3dfbc9397d98d0f2432c9530861faffea8642d0a9153616477ca3237cecebb40411249b3418fb3a05dc09f7ee637fb4d3d09af9944d28e8a95e0f8f8220bdfb64cdd9763df8582d716666caee257d74d2fec986acf178399add9f63ad1319dc37242216dd4955dd3917c5bae7481ebc4629c28b63adc7deacc215db0d0d8423880367e8d2d38689bd07ed4f0d5fa19ee6e57345b0e71c390c977c78cddc6e70ee90de249ad0321b3017aa699eb38c7994bde8d43a60eec3c6328903f5cd674933b11a07aa02c790fe83bb6446ba425bf36c7173570b538ddeaa4981fba3613443fd3e86e2385862c3a8cf8bd32a149ff1de57ec8ff6d42d565cfb403301fa7dbae5d22eaf73b6cd4f3f6f402aec56aa050135b036ccbd7fa4a515f564c61707fa9acd5ab202b2d3119dccc6388de51807ca6a52ecd716db6e5f2f30c1e43c46438343f8bf4b9acd11e95b8b6cbcc76ac35e9bae48c80a515e13ee171bb11baad0b3560dbae66194b235f41d2c73637b05daa5090934469aece0603a9a3a912f75dc1298c6c960f57ff61d5a1aa02e93d345c92e2ec8f27f1fba730f9bd72f082b914ef855ef4042298da6dbbda8ea07f89fe0b9dfb8fe563df3a9c6fb6b707536eb9c383f1eaaf3293d983cf086d6f546c9f8471bcbf0c37437c8c36b27e7645903704c43015f5927a255835538e7bbc56c60126af39039eeeb398168f45dc61ded076428d6a515c240e9b601a3b1429edd3188511e91a4a570a4027867f3d2fba9b58729e272f6d3561c815295a387e84fb3fb079e94cb5a2dbe1487f38e89b2cd19f695a7769e63af8f71f56040ae60e37641dffd3ac95b4234736bb048aa4a80f13387d6d82f842766f77816b106311284ff22f0fca8115558700a1828688d2a75da21056f4c76f6d84f9d1aee65000fd6a7e5efb109538e85a07bd79c9261acbb072686f563e585856135194c0207f417fbe9ce28db20c8f054efd784212c1ab5bd033596386d02ad910f1a27b69ff877ffe607fc56b53f18a54974a95ef9adb2ca1aa254adcb6186d5220dc6ce4acd492134603b6bf1a31b225fc3a9d54ca491fbe39c0fc0509854d834f56df18306c142c5169a6b484c44df8469ece4f3b8e5db8b19af902861d4eabdbac2e63f6d1d0d937d7051a11dd71825b3cae68527d696336000577329b8913e9c9380680abaa8ed69d5ccfa5ef0c373efddfa94321225b495ca8909ca825f5fc25b4eac803028ff45557cd49a1ccbbd901daba0ff6c3702d4c30e46dd1c90fdf0302f33f87c61b138e0ddaca6269933d96032e9430895f280bdc2f2af1af25c424260f1fc5a04cf31d85477d49ca01350c31cb65e01d1e24a62db1114e61dc853528afbd124bef24ad08318ce3c48cca1499c93b1913ec846fc7c4dd399324578087da4c3dce0920d2273683e7122ad5216f15f99c69f1074a264f9987fd8ca49caa1752d5d71b4e1f34cb4fa5f4f43a56aa3dd1f3e01606f09c4a9e08834655a5f32aeeb0001a67bdd23c7f0244012a51f1ceaafb9600ef2d797f4f6a02d500c6f8f53e6394189c499ef42adaa20869c62b16d6f6fe27f927f970de415f26624327bd8c5bb6344463970f9aecdfac6529557f762075a0b723c29d2f11c6f61601706", 0x1000}, {&(0x7f0000001940)="fb74d596a01e3c04f1a4848c7ae3fd4cee110927d6438d3c181bfa7488c0165f85e7922d4a1804272285a3a5ec8ce0e330e2daa8605d7bddcb15b6c457f52f3a5e24c2def373316984f135f0bbdfb470ab45c461", 0x54}, {&(0x7f00000019c0)="79f01dda62ba0749ac6959762d794f500bd374140ae20b692a60ca0267887107f9eda0a63bfa551ee57794b06d3950c32de9ec6fb04f6bf6bc2aea60a64a1a604f618b6e6a6a5c", 0x47}, {&(0x7f0000001a40)="541f24085dc6bf03c185d2a90fb958e060b51aa3fb29a8854ec5474ed8736aea34d1eec0495ec83b0f1800f0f9e2bc33e4e11dde9884e9879786df16f38ee6b82fb234f81afdc7e351c3995c52082534bda0467df3d661d1ce988ab58939d4c4156f9ad87bc4dd46aa0941232b479d2dd2ea2ed4d6ee1447f4963040180ce2eeb7f4db7bdff4d0a27dff8c0bd76f1cf328853a7c5db753e287868248", 0x9c}], 0x5, &(0x7f0000001d40)=[@sndrcv={0x30, 0x84, 0x1, {0x2, 0x5, 0x0, 0x9, 0x1, 0x8, 0xffffffffffffffff, 0x2, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x223, 0x200, 0x2, 0x3, 0x1, 0x6a6, 0x8, 0x8, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff78, 0x8002, 0x494f, 0x7, r5}}], 0x90, 0x80}, {&(0x7f0000001e00)=@in={0x2, 0x4e22, @multicast2=0xe0000002}, 0x10, &(0x7f00000020c0)=[{&(0x7f0000001e40)="6c8529f4bb85b61134be47c25a169e52f60fab2fd5a624847e757d8daf12b8d3e7d75a4d93bb9b83671373f26ec531c2f2151ccda3ca7a525d99746efa7601b5b86f65b03d5347e1ae8cc980b6cdb101af824dd5de55ecfb146c17a26359f827130709e9bdda6b4bf01048f799a4293e43f27f0f5c4a1d3ac642dc8554e8cc7f06ba84c53c830350129b91784102416a22ab687743d923e096673f42949d58c5a7ab44784ef44645", 0xa8}, {&(0x7f0000001f00)="0a55ee4447cb5c043ca57d", 0xb}, {&(0x7f0000001f40)="d77426ad3e41be46224c660c1216fcb35815a4c062ba56e4e607b0fead551bb6bee6bfa8d099cd687f879dac6def83af4a9861421ab326db414d2a9833b5b25782d4f1fce01931349a6f555035e08b32c0251b39706bc0e1682d3e2f38ae146617c74f6242ec039bec173d5d83a33f9059556c35c7ec784ec8ece7c853304fef806584f10c77584dc849d12c0f5b", 0x8e}, {&(0x7f0000002000)="a90592918e6bc25a527851cbb8b962880482f509bc56189f809a3a37d60eb31a016aaf44926741a0a231542a35315b083d351ee51fe5aeec1ed57433981c3f38d52fa2bdbb79258a497f92c55c3459762bd54c18ef2f95e5c8f1a4f4666bdce634ecc68f6f67ca94f16e2f5119e846e9e2b83b059043289695c5dfe6a3c56cbabfaa", 0x82}], 0x4, &(0x7f0000002200)=[@init={0x18, 0x84, 0x0, {0x80, 0x0, 0x0, 0x2}}, @sndrcv={0x30, 0x84, 0x1, {0xed9, 0x7, 0x0, 0x9, 0x101, 0x1, 0xd11, 0x9efd, r6}}, @sndinfo={0x20, 0x84, 0x2, {0xfff, 0x4, 0xb168, 0x3, r7}}], 0x90, 0x4000000}, {&(0x7f00000022c0)=@in6={0xa, 0x4e24, 0xff, @mcast1={0xff, 0x1, [], 0x1}, 0x80}, 0x1c, &(0x7f0000002600)=[{&(0x7f0000002300)="f46a958f45690d7d33389876e83df4a51f14877a8ba2bef0ccde6f50a91154e51670de34f141d6629791956ea410b8327bda42b9e54302af7c3b25b79fcdcfbde097954b3e7ad2bc57d8faa00368f3c95ff1a8f877180ff45392daf301329f356c67d98745ef43ede3a781018657f93a4904b2a13163575202589c03e9d9dcaddf6778b414504a25133317a361c38785054651aa52b4e39fca40daa29e654a5777df5af485a76a7e9bf3ef5f19efde32f56ead2750d97c00f0285d04137040952d655b2e5ba7dffc7cca17e200e011f61afd72", 0xd3}, {&(0x7f0000002400)="f7c845fcc1dba27052", 0x9}, {&(0x7f0000002440)="518627334802e735460a0d72d3dc9cf4264aab8900493738d987b6941489a1544e7a980607daf49ba3873b0c250ca4676fe182d3edc90c4d0d8c8e05acb02a6df3e8006f42ded20edf4d44f442b689ac32debab060019c61e541972700327c7b8dcd5394859dfc653781bd1ac15b24e75c6031cf83158886d65843aae595d034690222fc23ac4a6afc90c7f9d920174d218b3c4ebadd0b8225b8d623bf41d11fc5928445668d98b0c82e2de91cd8097292a8581da87bbb270b471fde33d12b51", 0xc0}, {&(0x7f0000002500)="b480fb6b9c2a89adf915a72fa873ee0ca53adb296dd6395b9dc2046b6c63dfdb1a4a411fd9838a5880be9fbe0e3deb37113435a797327eb8ed98d5e88d92a0190aadc5b47cc3459255eafe838297be40cf291fe31003b07e76be0e468be755e78e72ee0486078039dac41a53d220a8ccd7928fe89f01ccc6df4b844ebf2252023e0dabaf16838f4fbac5d446266f47fc98d0a0c6cd5a475f23407704a839e8668dce060da763f15e1caf5e949f8ee654a6f5da0cdb6cd9f54587d2252f1952f1f077399092bcbe6fcf2ce8da3bef48f17dad9fe19d16496ce1710a2d052ebeffbf2e8f9140a313bb267a3478734cfa084b6988693d14", 0xf6}], 0x4, 0x0, 0x0, 0x4}, {&(0x7f0000002640)=@in={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000003a00)=[{&(0x7f0000002680)="0006e82347269a8b43c1ef2c990a60f0bc63", 0x12}, {&(0x7f00000026c0)="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", 0xfa}, {&(0x7f00000027c0)="6b43b0ceb9175a038d65be13d9e3", 0xe}, {&(0x7f0000002800)="81845d7a1a5f9486a018164ec835a03c0854de1d65eb1d6b47ebd7e3d946493a0909107841a1eefe96fd8294a140a7d7f185748f2087af878a8e71bec8fed3def3fc34dc23f7bdc9061c53107e3f609b079462e2fb1a4f585c704d51", 0x5c}, {&(0x7f0000002880)}, {&(0x7f00000028c0)="ceb09dddac4399d538963830dad0a163d4b97c7ec8b928e4f22a72f7fd81373aa59a55f0ae9aeec4b8c59850c4e28bab92db14e03da8fc4eb71206df929d45c7bac56c0d840b2090bae011e9966fd07445d46186b95398dfa039e1708d57ca6def041249c102818f2b701901865acd37dc87ced928d0cdc29e9a46b62dd790e483005a40bb4d3fd955c14377dde2f1a9", 0x90}, {&(0x7f0000002980)="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0x1000}, {&(0x7f0000003980)="b114684a4191398594eccf2f9ec2e0db5fe286c10d537393bb58d62ec1e64000be09d4a5ccbea7b269243b47986eb74804eb0ee7c307f0d992189e26af798904984c68d45ee9979d62c29d9f4b6370d91adbbc8d63d95c742547110668a77903db09f4f6296ebd71fcc2ba26d6513e5dc0a13061da0f789dc77991d96827", 0x7e}], 0x8, &(0x7f0000003ec0)=[@init={0x18, 0x84, 0x0, {0x5, 0x6, 0x5, 0x5}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x8000, 0x8200, 0x5, 0x1f, 0x200, 0x20, 0x7, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x1, 0x3, 0xa, 0x6, 0x7, 0x0, 0x0, 0x3, r9}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0xfffffffffffffff8, 0x4, 0x1, 0x6, 0xa2, 0x4, 0x0, r10}}, @sndinfo={0x20, 0x84, 0x2, {0xa64, 0x2, 0x4, 0x5a6d, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x6, 0x20a, 0x0, 0xf8000000000000, 0x7, 0x401, 0x80, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x5, 0x4, 0x4702, 0x9, 0x2, 0x81, 0x5, r13}}], 0x150}], 0x5, 0x8001) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffff9) r14 = request_key(&(0x7f0000000180)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000200)='\x00', 0xfffffffffffffff8) r15 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, r14) keyctl$setperm(0x5, r15, 0x0) 2018/03/26 09:09:47 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x4000, 0x0) ioctl$EVIOCSABS2F(r1, 0x401845ef, &(0x7f0000000040)={0xffffffffffffff80, 0xb65e, 0x7, 0x4, 0xfff, 0x400}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000da9000)=ANY=[@ANYBLOB="020300090e3ee2fb5e0000000000000005000600000000000a0000000000000000000000000000000000000000000000000000000000000002000100000000558dc372b0816c100005000500000000000a00000000000000ff0100000000000000000000000000010400000000000000"], 0x70}, 0x1}, 0x0) 2018/03/26 09:09:47 executing program 6: sendto$inet6(0xffffffffffffffff, &(0x7f0000000000)="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", 0x1a1, 0x0, &(0x7f0000001000)={0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0xf2df, 0x141000) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000280)={0x2, &(0x7f0000000200)=[{0x0}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f0000000300)={r2, &(0x7f00000002c0)=""/38}) ioctl$sock_ifreq(r0, 0x89f1, &(0x7f0000000240)={'tunl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/03/26 09:09:47 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ce7fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-twofish-3way\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x5, 0x40000) ioctl$TUNSETLINK(r1, 0x400454cd, 0x343) r2 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r2, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) sendto(r2, &(0x7f0000000140)="ef00fffff7ba09000000000008006a3f99f2179f3bf02de9e6c0ab2fa5a4f0acd00e06d9052a673d7e9ca737eb889792e8ee852bb83705b6dc33250a8d0e973f7f1def197c6a0ad954fae54120736c03b1cb0e9f2bd69aed8359561bbad2347763f64d5a57c054a93f5aea9a1905c3e78530d89c367c9453ae2e65df8774b60b800e44", 0x83, 0x0, &(0x7f000007b000)=@can={0x1d}, 0x10) getsockopt$bt_rfcomm_RFCOMM_LM(r1, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) recvmsg(r2, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0xc, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0x75}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000040)={0x0, 0x7e9a, 0x2}) 2018/03/26 09:09:47 executing program 4: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x4e20, 0x0, @empty, 0x25}]}, &(0x7f00007b7ffc)=0x10) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x2, 0x2) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r0, 0x28, 0x2, &(0x7f0000000040)=0x200, 0x8) bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0x1, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x2, 0x0, 0xb, 0x7a}], {0x95}}, &(0x7f0000c43000)='syzkaller\x00', 0x0, 0x126c, &(0x7f000087d000)=""/4096}, 0x19) 2018/03/26 09:09:47 executing program 0: r0 = gettid() r1 = syz_open_procfs(r0, &(0x7f0000000040)='syscall\x00') exit(0x3) io_cancel(0x0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0)}, &(0x7f0000000180)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x1, 0x70, 0x100000001, 0x1000, 0x5, 0x1, 0x0, 0x50c3, 0x40, 0x6, 0x6, 0xfffffffffffffffa, 0x3, 0x1, 0x9, 0x7, 0x80, 0x4, 0x10000000000, 0x0, 0x10001, 0x7, 0x4, 0x8000, 0x0, 0x5, 0xded, 0xb35d, 0x1fe000000000, 0x2, 0x0, 0xd00, 0x9, 0x0, 0x83, 0x7, 0x9, 0x7, 0x0, 0x7, 0x3, @perf_bp={&(0x7f00000000c0), 0x3}, 0x127f, 0x3, 0x4, 0x7, 0x1, 0x6, 0x1ff}, r0, 0x8, r1, 0xb) syz_open_procfs(r0, &(0x7f0000000080)='net\x00') lseek(r1, 0x2, 0x0) 2018/03/26 09:09:47 executing program 7: mkdir(&(0x7f000053bff8)='./file0\x00', 0x0) mount(&(0x7f0000b79ff8)='./file0\x00', &(0x7f0000db0ff8)='./file0\x00', &(0x7f0000f9cffb)='proc\x00', 0x0, &(0x7f0000cde000)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f00000000c0)='autofs\x00', 0x1029, &(0x7f0000000340)) r0 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x301200, 0x40) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f0000000200)={@rc={0x1f, {0xfffffffffffffffa, 0x81, 0x2, 0x7, 0x7ff, 0x2}, 0xfffffffffffffffd}, {&(0x7f0000000080)=""/54, 0x36}, &(0x7f0000000100), 0x4}, 0xa0) 2018/03/26 09:09:47 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x0, 0x0) bind$vsock_dgram(r1, &(0x7f0000000440)={0x28, 0x0, 0x2710, @my=0x1}, 0x10) ioctl$EVIOCGMTSLOTS(r1, 0x8040450a, &(0x7f0000000140)=""/168) open(&(0x7f0000000080)='./file0\x00', 0x121900, 0x0) ioctl$EVIOCGPROP(r1, 0xc004743e, &(0x7f00000005c0)=""/246) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb00d) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000002c0)={{{@in=@local, @in6=@mcast2}}, {{@in6}, 0x0, @in6=@loopback}}, &(0x7f0000000040)=0xe8) getsockopt$ARPT_SO_GET_REVISION_TARGET(r1, 0x0, 0x63, &(0x7f00000000c0)={'ipvs\x00'}, &(0x7f00000003c0)=0x1e) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000b33ffc)=0x10ff) setsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000100)=0x6, 0x1) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f0000d2a000)) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f0000000200)={0xedc, 0x80000001, 0x7, 0x14f7, 0x0, 0x2}) r2 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000000480)='/selinux/status\x00', 0x0, 0x0) signalfd(r2, &(0x7f0000000400)={0x5}, 0x8) splice(r1, &(0x7f0000000280), r0, &(0x7f0000000240), 0x4, 0xd) 2018/03/26 09:09:47 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@l2, &(0x7f0000000180)=0x80, 0x80000) setsockopt$inet_sctp_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000001c0)={0x3, 0x3ff, 0xffffffff, 0xfffffffffffffff8}, 0x8) 2018/03/26 09:09:47 executing program 4: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x2300, 0x0) setsockopt$inet_int(r0, 0x0, 0x15, &(0x7f0000000100)=0x6, 0x4) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r1, 0x6, 0x22, &(0x7f0000cb9ffc)=0x1, 0x4) setsockopt$inet_tcp_TCP_CONGESTION(r1, 0x6, 0xd, &(0x7f0000000140)='nv\x00', 0x3) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x404000) fstat(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETGROUP(r2, 0x400454ce, r3) connect$l2tp(r2, &(0x7f0000000240)=@pppol2tpin6={0x18, 0x1, {0x0, r1, 0x1, 0x1, 0x2, 0x1, {0xa, 0x4e24, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x3}}}, 0x32) r4 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x5, 0x30400) ioctl$SNDRV_CTL_IOCTL_HWDEP_NEXT_DEVICE(r4, 0xc0045520, &(0x7f00000000c0)=0x5) bind$inet(r1, &(0x7f0000c16ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000200)) sendto$inet(r1, &(0x7f0000fa0fff), 0xffffffffffffffc3, 0x20020007, &(0x7f0000e97fcf)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) 2018/03/26 09:09:48 executing program 1: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') fsetxattr(r0, &(0x7f0000000040)=@known='user.syz\x00', &(0x7f0000000200)='/exe\x00', 0x5, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) 2018/03/26 09:09:48 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$int_out(r0, 0x5462, &(0x7f0000000080)) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000200)={'syzkaller0\x00', 0x3}) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000600)={{0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, {}, 0x8, {0x2, 0x0, @rand_addr}, 'syzkaller0\x00'}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f00000000c0)={@multicast2}, &(0x7f0000000100)=0x8) r2 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x100000001, 0x80) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000180)) 2018/03/26 09:09:48 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x1d2cf5283258c95e, 0x0) accept4$packet(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000100)=0x14, 0x80800) sendmsg$nl_route(r0, &(0x7f00000001c0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)=@bridge_delneigh={0x30, 0x1d, 0x801, 0x70bd29, 0x25dfdbff, {0xf, 0x0, 0x0, r1, 0x80, 0x8, 0xf}, [@NDA_CACHEINFO={0x14, 0x3, {0x2, 0x8001, 0x6, 0x525}}]}, 0x30}, 0x1, 0x0, 0x0, 0x71efa7ed5be27bd0}, 0x804) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000400)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000003c0)={&(0x7f0000000300)=ANY=[@ANYBLOB="180000001600070000000000000000000a000000"], 0x1}, 0x1}, 0x0) 2018/03/26 09:09:48 executing program 5: mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0x8000, 0xa0000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) r2 = accept4$unix(0xffffffffffffff9c, &(0x7f0000000380), &(0x7f0000000400)=0x6e, 0x80000) lstat(&(0x7f0000000440)='./control/file0\x00', &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_netfilter(r0, &(0x7f0000000940)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000900)={&(0x7f0000000500)={0x3e8, 0xd, 0x3, 0x20, 0x70bd28, 0x25dfdbff, {0xe, 0x0, 0x8}, [@nested={0xc, 0x9, [@typed={0x8, 0x3c, @fd=r1}]}, @nested={0x70, 0x2e, [@typed={0x8, 0x4d, @str='\x00'}, @typed={0x8, 0xb, @fd=r2}, @typed={0x5c, 0x67, @binary="473349f350cdc5ee9e3fa378d1dc904124b4d72a765cc90f097f53f581a5ce3bc808377589111d9ee22fcb7b941f24af054a8983200c344394dabe671936f4df2274871d1117449af2760412b535867e14a51477ba0f8419"}]}, @generic="e3d2f6492ece523146867338edf9b034ae54f216a8db74088d4d6dc84e1d0b6529dfbc5ec36d518e7dbb3aa63beeda75b911825ce1b88b65fe7637542fa9836dead4e0876fee2d69978918dedca9e5dec4b99f7ed2acef1318198c7c42dcb9efae4eca0a2cdf47da68cab11d4bb47ef791f62bc82bdd", @nested={0xd8, 0xe, [@typed={0x8, 0x2c, @ipv4=@multicast1=0xe0000001}, @typed={0x14, 0x33, @ipv6=@mcast1={0xff, 0x1, [], 0x1}}, @typed={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @typed={0x4, 0x6b}, @generic, @generic="1d65cf8d1ac8b4b4c8f829712f00ec5aa39e6fa13bb9c41aecc900b070786bacaa8e147b7a11bd684ae97881b9037a93", @generic="422764a9c592f3389e66d2a4819d1c00b32574c2ce2befe6c3b89e568092a5f86e8432854c7b028aa9fdcafded2e0683816a6236cd207a2688a3f36d6669d4a89bbf4a533ff016fb1700c5bd2ddb3495549d79261596101338be2e24badb4c13b915661841", @typed={0x8, 0x6b, @uid=r3}]}, @nested={0x208, 0x5d, [@generic="88acc2d972a23091fe52523545825643c15d8edda4773984fb06342c501219d618bc8d9c75223397a72bd037d732e9c4f642b9ddf561c8a70ecea6dc6172481d3e98a44c5eb325a3fdbc0253f883858628065eda78bf6eab434e2da225ced59712ebdaa4565756685718471e48a4775d97c9b67fb3168454f39ce15969b58ef93dccce15477d9484a2bac8a9114c7839e07003dd329005e1bfb85e477547e66e68139bf1de84025c17275d22e61d235c5dfca84512942950bf7e92fc414c89a1d8c0df3e1809b86f6f01868d84aee649cd734b255a90f2be2cd763cf13b7c82597382ddaab", @typed={0x14, 0x3e, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @typed={0xe8, 0x1d, @binary="d59bb43d828daece6456473163e75284dfe73673d6198a288fae96bbdd0eb0f9b2d3e5c17c9735199352af3d0d89900d099d7ed58ff3e2cb1fa5a0827b0c57a6c65f525b805a98ba9e46a76cc76e25af0d615b355724218f3a6c15524c860d80d7cb60eff2b77c252c3d653c397af6ce03d21a891d9cb71479e5737393684047b8a1cdce93ab6d105c21beca421d5b1376d15ed0513422f3b34c09452fa13d164ad3074eaed1ec9b33fcc911dc1d2ed58f109b23310cc5630e84eeb7bbc6ccc422d6e7764ac5a8f6820d94fc6a0da678bc5d470a22aa57c0d10d33033567ebd0ab138f"}, @typed={0xc, 0x1e, @u64=0x1}, @typed={0x14, 0x95, @ipv6=@loopback={0x0, 0x1}}]}]}, 0x3e8}, 0x1, 0x0, 0x0, 0x40800}, 0x20000845) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r5 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) r6 = getpgid(0x0) sched_setaffinity(r6, 0x8, &(0x7f0000000100)=0x5) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) getpgid(r6) lsetxattr(&(0x7f0000000180)='./control/file0\x00', &(0x7f00000001c0)=@known='security.evm\x00', &(0x7f0000000240)='\x00', 0x1, 0x0) mount(&(0x7f0000000200)='./control/file0\x00', &(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='ext4\x00', 0x20005000, &(0x7f0000000180)) ioctl$DRM_IOCTL_GET_UNIQUE(r5, 0xc0106401, &(0x7f00000000c0)={0x64, &(0x7f0000000280)=""/100}) close(r4) 2018/03/26 09:09:48 executing program 2: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req={0x0, 0x0, 0x0, 0x20}, 0x10) r0 = syz_open_procfs(0x0, &(0x7f0000000380)='oom_score_adj\x00') ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000000)) ioctl$VT_ACTIVATE(r0, 0x5606, 0x400) preadv(r0, &(0x7f0000000040)=[{&(0x7f0000000080)=""/1, 0x1}], 0x2000000000000021, 0x0) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000000100)=ANY=[], &(0x7f0000000140)) 2018/03/26 09:09:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = request_key(&(0x7f0000000200)='id_resolver\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='}security\x00', 0xfffffffffffffffe) add_key(&(0x7f0000000040)='rxrpc_s\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000180)="9817e64eb07c49b89624d4edc28ce490e665952974261bc9fb1ada91c2820206e6189108fb819d7423e0ebad51e3427d87c15b9cad01b2cb8be7b4ef7596eb29d502884c6f5f64620d3341726f9acc80463db07ebc149b26e622d21a", 0x5c, r0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:48 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000e5b000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x4e20}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [], {0x95}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000040)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031aff8)={r0, r1}) sendmsg$kcm(r2, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000480)="5f4be9", 0x3}], 0x1, &(0x7f0000000640)}, 0x80) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000001c0)='ns/uts\x00') ioctl$EVIOCGNAME(r3, 0x80404506, &(0x7f00000002c0)=""/121) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee1, &(0x7f0000000100)={0x0, 0x0, 0x0, &(0x7f00000000c0)}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000000)) setsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000280)=0x81, 0x4) 2018/03/26 09:09:48 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/udp\x00') sendfile(r0, r1, &(0x7f0000000000), 0x401) clock_getres(0x7, &(0x7f0000000080)) 2018/03/26 09:09:48 executing program 2: r0 = socket$inet6_sctp(0xa, 0x9, 0x84) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) r2 = getegid() fchown(r0, r1, r2) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000095dff8)=ANY=[@ANYBLOB="01000020", @ANYRES32=0x0], &(0x7f000095dffc)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x3f, r3}, 0x20) 2018/03/26 09:09:48 executing program 6: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) r1 = accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x14, 0x800) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000100)={"697036746eff3000", r2}) mprotect(&(0x7f0000002000/0x4000)=nil, 0x4000, 0xffffffffffffffff) r3 = dup2(r1, r0) r4 = getegid() ioctl$TUNSETGROUP(r3, 0x400454ce, r4) r5 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000240)="e5905391e91ed3987cc371d4fa3f4074cecf2dd9e714e72f6633bdc8ce8a94987f991477d04eecb026e8be0d58fab17804792cae74bb26be426cfcbf4de70c72b15be03ff72922d6546c01c189d34327524ed87dd0579b28a3d05be6124471f96f5c74e8e63b35317a3fe612db8386b8124598add5d5e0d614d91b2665365c", 0x7f, 0xfffffffffffffff8) keyctl$update(0x2, r5, 0x0, 0xffffffffffffffed) r6 = socket$inet6(0xa, 0x80003, 0x2b) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f00000001c0)={0x10000, 0x0, [0x7ee0000000000, 0x574d81fa, 0x4c61, 0x1, 0x7f, 0x3e0c, 0x9, 0x5]}) connect$inet6(r6, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, 0x1c) sendmmsg(r6, &(0x7f0000000c40)=[{{0x0, 0x0, &(0x7f0000000500), 0x0, &(0x7f0000000000)}}, {{0x0, 0x0, &(0x7f00000009c0)=[{&(0x7f0000003740)="1b", 0x1}], 0x1, &(0x7f0000000a80)}}], 0x2, 0x0) r7 = accept$nfc_llcp(r3, &(0x7f00000002c0), &(0x7f0000000340)=0x60) ioctl$sock_SIOCSIFBR(r7, 0x8941, &(0x7f0000000480)=@get={0x1, &(0x7f0000000380)=""/207, 0x42c}) 2018/03/26 09:09:49 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'bridge0\x00', &(0x7f00000000c0)=ANY=[@ANYBLOB="0f00000002000000108b0000040000000800000056090000d504000006000000080000000000000c0800000002000000feffffff04000000080000e4532900f9da0000050000000200000001000000080000003f0000000300000001"]}) 2018/03/26 09:09:49 executing program 4: r0 = accept$ipx(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000080)='bpq0\x00') io_setup(0xfffffffffffff1ff, &(0x7f00000000c0)=0x0) io_destroy(r1) r2 = accept4$ipx(r0, 0x0, &(0x7f0000000100), 0x800) r3 = syz_open_dev$urandom(&(0x7f0000000140)='/dev/urandom\x00', 0x0, 0x4000) r4 = syz_open_dev$sndpcmp(&(0x7f0000000180)='/dev/snd/pcmC#D#p\x00', 0x3, 0x1) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_REM(r4, 0x84, 0x65, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e22, @rand_addr=0x1}], 0x2c) getsockopt$inet_mreqn(r4, 0x0, 0x23, &(0x7f0000000200)={@dev, @broadcast}, &(0x7f0000000240)=0xc) sendmsg$key(r4, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)={&(0x7f0000000280)={0x2, 0x10, 0x7, 0xb, 0xd, 0x0, 0x70bd2a, 0x25dfdbfb, [@sadb_x_filter={0x5, 0x1a, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x3, 0x10, 0x4}, @sadb_lifetime={0x4, 0x3, 0x33bcf0c3, 0xcd4, 0x7fffffff, 0x5}, @sadb_x_sa2={0x2, 0x13, 0x20, 0x0, 0x0, 0x70bd2b, 0x34ff}]}, 0x68}, 0x1}, 0x80) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000380)=0x9, 0x4) io_setup(0x7fffffff, &(0x7f00000003c0)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000440)={0x0, 0x3c, &(0x7f0000000400)=[@in={0x2, 0x4e20, @multicast2=0xe0000002}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x40, @dev={0xfe, 0x80, [], 0x11}, 0x7}]}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000580)={0x0, 0xa4, &(0x7f00000004c0)=[@in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfda}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0xfe4, @broadcast=0xffffffff}, @in={0x2, 0x4e24, @multicast2=0xe0000002}, @in6={0xa, 0x4e23, 0xffff, @mcast1={0xff, 0x1, [], 0x1}, 0x7fff}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x17}, 0x6}, @in={0x2, 0x4e24, @rand_addr=0x3}]}, &(0x7f00000005c0)=0x10) getsockopt$inet_sctp6_SCTP_STATUS(r4, 0x84, 0xe, &(0x7f0000000600)={r5, 0x8, 0x0, 0x319fcc9b, 0xfffffffffffffffe, 0x0, 0x6, 0x7, {r6, @in6={{0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0xdea7}}, 0x3f, 0x8, 0x8000, 0xfff, 0xcebb}}, &(0x7f00000006c0)=0xb0) ioctl$EVIOCGLED(r4, 0x80404519, &(0x7f0000000700)=""/197) ioctl$DRM_IOCTL_GET_MAP(r4, 0xc0286404, &(0x7f0000000800)={0x0, 0x20, 0x5, 0x0, &(0x7f0000ffc000/0x4000)=nil, 0xee}) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000840)={r6}, &(0x7f0000000880)=0x8) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$sock_SIOCGSKNS(r4, 0x894c, &(0x7f00000008c0)=0x100) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r4, 0x84, 0x19, &(0x7f0000000900)={r7, 0x7}, 0x8) ioctl$int_in(r0, 0x5452, &(0x7f0000000940)=0x100000001) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000000980)={r6, 0x1f}, 0x8) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f00000009c0)={'ip6gretap0\x00', 0x7}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000a40)={'sit0\x00', &(0x7f0000000a00)=@ethtool_pauseparam={0x0, 0x0, 0x3, 0x10000}}) poll(&(0x7f0000000a80)=[{r3, 0x9000}, {r0, 0x429}, {r2, 0x502}, {r0, 0x10}], 0x4, 0x8) ioctl$SIOCGIFHWADDR(r3, 0x8927, &(0x7f0000000ac0)) openat$rtc(0xffffffffffffff9c, &(0x7f0000000b00)='/dev/rtc\x00', 0xc000, 0x0) fcntl$F_GET_FILE_RW_HINT(r4, 0x40d, &(0x7f0000000b40)) accept$ipx(r4, 0x0, &(0x7f0000000b80)) 2018/03/26 09:09:49 executing program 5: syz_fuse_mount(&(0x7f0000001600)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) lgetxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@known='trusted.syz\x00', &(0x7f00000000c0)=""/171, 0xab) r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x420400) fcntl$setstatus(r0, 0x4, 0x2000) 2018/03/26 09:09:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x30d, 0x1e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x800000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x7}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x40, 0x0) accept$alg(r1, 0x0, 0x0) accept$inet(r1, 0x0, &(0x7f0000000240)) keyctl$setperm(0x5, r0, 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) write$evdev(r1, &(0x7f0000000180)=[{{0x0, 0x7530}, 0x3ff, 0xc48d, 0x1}, {{0x0, 0x7530}, 0x1, 0xfffffffffffffffd, 0x100000000}, {{}, 0x6, 0xfd8, 0x9}, {{0x0, 0x2710}, 0x3, 0x8, 0x3}, {{r2, r3/1000+30000}, 0x4, 0xffffffff00000001, 0x7}, {{0x0, 0x2710}, 0x8, 0xdc, 0x400}, {{}, 0x9, 0x2, 0x1}], 0xa8) clock_gettime(0x3, &(0x7f0000000280)) 2018/03/26 09:09:49 executing program 6: perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f00001fefe4)={0xa, 0x4e22}, 0x1c) listen(r1, 0x0) sendto$inet6(r0, &(0x7f0000f6f000), 0x0, 0x20000004, &(0x7f0000b63fe4)={0xa, 0x4e22}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000164000)={0x3ff, 0x5}, 0x8) r2 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0xc0a0, 0x400) ioctl$DRM_IOCTL_GET_MAGIC(r2, 0x80046402, &(0x7f0000000080)=0x1) close(r0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f00000000c0)={0x0, 0xc9, "0191be7a893caa2c85c57a859160b80ceb27a812a42283d057f8e762da2280bd076a9138de09cb86e1910665525d0c7e3bc382a9f492c9d354ee8ac9b31302913cf1517500df908844e3f68f7d54c4e4c1c9faf3074d2593879ac8ab3d8674cb2feecf85018ab4dba958a50219e46fb327ded6dd1f90357c810344a3c5a0853caae81669fa80c24c409fd10b777402689c3a330e90671082b0d29b6b0a70c761d022b60a7390beed7e36e80a5d6eb7191060b5637a4b984d30bdcdb3782160a3b3e0431de4f50a00e2"}, &(0x7f00000001c0)=0xd1) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r2, 0x84, 0x1a, &(0x7f0000000200)={r3, 0x8, "f17dbe3a2c60fd38"}, &(0x7f0000000240)=0x10) 2018/03/26 09:09:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x81}, 0x0, 0x0, 0xffffffffffffffff, 0x0) prctl$setname(0xf, &(0x7f0000b71ffa)="02") r0 = socket(0x10, 0x2, 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00003e2ff8)=@assoc_value={0x0, 0x5}, &(0x7f0000733000)=0x8) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000dfa000)={r1, 0xffffffffffffffff, 0x20}, 0xfffffffffffffe36) r2 = add_key(&(0x7f0000a82ffb)='user\x00', &(0x7f0000d9b000)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000b81000)="2dc61504132f320d0fa1a4cbac68225270cad8bb99cf50b29d87ed678a384b028f48b158ebf4f4b68d5d5d79c468ef8246aa60060e95f4845fb6690dbfe3769edf8a3eef2a455afcdc5d5f0af333ff5f69f55f486fc930c1ee253f1d0959e29d9418b3113585f76866f48bbf2f4fdf62e374b4736329f9", 0x77, 0xfffffffffffffffb) r3 = getpgrp(0x0) prctl$setptracer(0x59616d61, r3) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x746b, 0x4) request_key(&(0x7f0000742ff4)='id_resolver\x00', &(0x7f0000a25ffb)={0x73, 0x79, 0x7a}, &(0x7f00001f5000)='user$\x00', r2) 2018/03/26 09:09:49 executing program 7: socket$inet_udp(0x2, 0x2, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0xfffffffffffffff9, 0x1) sendmsg$nl_crypto(r0, &(0x7f0000000200)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x40010}, 0xc, &(0x7f00000001c0)={&(0x7f0000000240)=ANY=[@ANYBLOB="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"], 0x100}, 0x1, 0x0, 0x0, 0x4800}, 0x40800) r1 = socket$inet(0x10, 0x3, 0x0) sendmsg(r1, &(0x7f0000000180)={0x0, 0xfffffffffffffd87, &(0x7f0000000080)}, 0x0) 2018/03/26 09:09:49 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) ptrace$pokeuser(0x6, r1, 0x8, 0x2) sendmsg$nl_generic(r0, &(0x7f0000008000)={&(0x7f000000eff4)={0x10, 0x34000}, 0xc, &(0x7f0000d24ff0)={&(0x7f00004a9000)=ANY=[@ANYBLOB="140000002300290800140000000000000c000000"], 0x14}, 0x1}, 0x0) 2018/03/26 09:09:49 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x100000000000107, 0x0) r1 = socket(0x11, 0x8000a, 0x5) ioctl$sock_bt_bnep_BNEPCONNADD(r0, 0x400442c8, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="0900000002006c7065ca08e7daebd717ba11da47118c9f44ca4072307c98108871a1cf2286fed5621cb9766eb12dc979be7ad60031dec4dc07fed8032f8d711f7ecd5b930ff6759e92d519574ac6478399c19bd1fc"]) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(cast5)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000000c0)="2113000000", 0xfffffffffffffeed) [ 328.324194] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/03/26 09:09:49 executing program 1: r0 = add_key(&(0x7f0000000140)='big_key\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000001c0)="626f7595d0934f990b8006d425176cb09f369952c5db06d6d76db04aa1692407dd36e98adf5a7c71b1fbc91343a500f223474ee39fa6c6232c02aeaab911ac9ed71a9b862066125b698e7fc48b84dd211b5bc73e6862549009c42873e50928502d8ae64e28df4ba82902b319284eee64b0f1338e22a9d88f8c5c956e8a3333600ba48e69d97704c3c6bac2cc2fe8b4ccbb83b85dc5613d9e2b85c916", 0x9c, 0xffffffffffffffff) add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, r0) r1 = add_key$keyring(&(0x7f0000000280)='keyring\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$restrict_keyring(0x1d, r1, &(0x7f0000000040)='asymmetric\x00', &(0x7f00000000c0)='self.posix_acl_access\x00') r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) getpeername$ax25(r2, &(0x7f0000000300), &(0x7f0000000340)=0x10) [ 328.374492] QAT: Invalid ioctl [ 328.393494] QAT: Invalid ioctl 2018/03/26 09:09:49 executing program 7: socket$bt_bnep(0x1f, 0x3, 0x4) r0 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x5, 0x222801) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000080)={{{@in=@multicast2, @in=@multicast2}}, {{@in=@local}, 0x0, @in=@rand_addr}}, &(0x7f0000000180)=0xe8) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) r2 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r2, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) bind(r2, &(0x7f0000d01ff0)=@nfc={0x27}, 0x0) sendmmsg(r2, &(0x7f0000000a40)=[{{0x0, 0x0, &(0x7f0000000540)=[{&(0x7f00000004c0)="e5", 0x1}], 0x1, &(0x7f0000000600)=ANY=[]}}], 0x1, 0x0) recvmsg$kcm(r1, &(0x7f000055efc8)={&(0x7f00008c9000)=@ipx, 0x80, &(0x7f0000fbdfe0)=[{&(0x7f0000c4f000)=""/4096, 0x1000}], 0x1, &(0x7f0000ce3f72)=""/142, 0x3f1}, 0x0) r3 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r3, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000002000)={&(0x7f0000011fe4)={0x14, 0x15, 0x20000000000301, 0x0, 0x0, {0xa}}, 0x14}, 0x1}, 0x0) 2018/03/26 09:09:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0xfffffffffffffff9) 2018/03/26 09:09:49 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$inet(0xffffffffffffffff, &(0x7f00000a9000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r1 = dup2(r0, r0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f0000000140)) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7, 0x2000) ioctl$KVM_IRQ_LINE_STATUS(r2, 0xc008ae67, &(0x7f0000000100)={0x100000001, 0x7ff}) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0)="bf", 0x1, 0x0, &(0x7f0000b2d000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r3 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000240)={'ip6gretap0\x00', 0x0}) sendmsg$nl_route(r3, &(0x7f00000018c0)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000040)=@newlink={0x20, 0x10, 0x101, 0x0, 0x0, {0x0, 0x0, 0x0, r4}}, 0x20}, 0x1}, 0x0) dup2(r0, 0xffffffffffffffff) 2018/03/26 09:09:49 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-simd\x00'}, 0x58) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x0, r0}) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000240)={0x5, {{0x2, 0x4e20}}}, 0x88) r2 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) sendmsg$nfc_llcp(r2, &(0x7f00000014c0)={&(0x7f0000000100)={0x27, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, "047f01e751446dab575e89514a9820ad311946e50d1b6dacc1e20e5f2138b05a6081c7d4ac863d2bd163a29742c883765a3779ece4d232b40142717182a4d2"}, 0x60, &(0x7f0000002540)=[{&(0x7f0000000200)="e4", 0x1}, {&(0x7f0000001540)="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", 0xbe1}], 0x2, &(0x7f00000025c0)={0x10}, 0x10}, 0x0) 2018/03/26 09:09:49 executing program 5: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x8, 0x20000) r1 = socket$inet(0xa, 0x801, 0x0) setsockopt$IPT_SO_SET_REPLACE(r1, 0x0, 0x40, &(0x7f0000010000)=ANY=[@ANYBLOB], 0x1) recvmmsg(0xffffffffffffffff, &(0x7f0000004340)=[{{0x0, 0x0, &(0x7f00000013c0)=[{&(0x7f0000001440)=""/69, 0x45}], 0x1, &(0x7f00000014c0)=""/140, 0x8c, 0x47}, 0x1}, {{&(0x7f0000001580)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], 0x1, &(0x7f0000002940)=[{&(0x7f0000001700)=""/225, 0xe1}, {&(0x7f0000001800)=""/64, 0x40}], 0x2, &(0x7f00000029c0)=""/132, 0x84}}], 0x2, 0x0, &(0x7f0000004500)={0x77359400}) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000004540)={{{@in6=@ipv4={[], [], @remote}, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@loopback}}, &(0x7f0000004640)=0xe8) r3 = syz_open_dev$admmidi(&(0x7f0000002ec0)='/dev/admmidi#\x00', 0x81, 0x0) getsockopt$netrom_NETROM_IDLE(r3, 0x103, 0x7, &(0x7f0000005b40)=0xff, &(0x7f0000005b80)=0x4) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004680)={{{@in6=@local={0xfe, 0x80, [], 0xaa}, @in=@broadcast=0xffffffff, 0x4e22, 0x0, 0x4e24, 0x8, 0xa, 0x20, 0x20, 0x29, 0x0, r2}, {0xfffffffffffff801, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, {0x6, 0xff, 0xc5b7, 0x8}, 0x0, 0x6e6bbd, 0x0, 0x1}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x1}}, 0xe8) setsockopt$ARPT_SO_SET_REPLACE(r1, 0x0, 0x60, &(0x7f0000005bc0)={'filter\x00', 0x7, 0x4, 0x3f0, 0x110, 0x0, 0x220, 0x308, 0x308, 0x308, 0x4, &(0x7f0000000040), {[{{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, @mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0xf}, @local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, 0x1, 0xffffffff}}}, {{@uncond, 0xc0, 0x110}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, @multicast2=0xe0000002, @multicast1=0xe0000001, 0xf, 0xffffffff}}}, {{@arp={@multicast1=0xe0000001, @empty, 0xffffffff, 0xffffffff, @mac=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x11}, {[0xff, 0xff, 0x0, 0xff, 0x0, 0xff]}, @empty, {}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 'ip_vti0\x00', 'bond0\x00'}, 0xc0, 0xe8}, @unspec=@NFQUEUE3={0x28, 'NFQUEUE\x00', 0x3, {0xffff, 0x7, 0x2}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x440) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r3, 0x84, 0x66, &(0x7f0000000340)={0x0, 0x8000}, &(0x7f0000000380)=0x8) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00000003c0)={r4, 0x5}, 0x8) symlink(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000440)='./file0\x00') mq_unlink(&(0x7f0000000200)="5b7b73656c696e75787d2b63707573657473797374656d297d0038b01d9902505a7b24c5a84d4d88107c8371c2e7110629e814e93cddfbdff97f2f29941451b884fa27527f145e4c684059277156874875557a7e63bcdc0954b4e8ef460eee46f50173d4ff0100000000000080e89307ac647106d282d8186b202b3f167f6ff7") vmsplice(r1, &(0x7f0000005ac0)=[{&(0x7f0000004780)="9341d65938a9cf5a60149588b546ae65c6c0ce4f97dbbaf47e209cb073e1ddd111b3c8850f9b8e95914229700083f94f0e1f0535ad8f4bbc09f888c282364b48c534873d2ac4c0a409d3a091b364f7aa0e9f266cf57c1c5a58bfd550d93f447ee15a33114e128af510d8ca4896ba54656ccd2fa1e3c8e38cef6491fcc05dfaf8f73a2607155b29a4339e9b5cf3861d48378c9066dacd8c0bebae9d86ef8457b2159b", 0xa2}, {&(0x7f0000004900)="62b83b2ec64896972c0a4ab606e77d15e2cc7aa1befd2d76a33c3a9a1df0e3b9b75bb6b01110686bc5672ee5cbfc643ed8d40ca0053572b0c787b3a4b19d702686cbc3d3e22ada3d38d06b63f4ce4ae6d255d7ecd5", 0x55}, {&(0x7f0000004ac0)="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", 0x1000}], 0x3, 0x1) socket$inet6(0xa, 0x0, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in, @in6=@mcast1}}, {{@in=@local}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000280), &(0x7f00000002c0)=0x20) setns(r3, 0x4000000) 2018/03/26 09:09:49 executing program 6: mkdir(&(0x7f00007ef000)='./file0\x00', 0x0) r0 = open(&(0x7f0000032ff8)='./file0\x00', 0x0, 0x0) fchownat(r0, &(0x7f0000000040)='.', 0x0, 0x0, 0x0) ftruncate(r0, 0x6bb9) 2018/03/26 09:09:49 executing program 2: setsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="0000080000000200000000000000000000000000002b7ec8eb79"], 0x1) r0 = socket$nl_route(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'lo\x00', 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8924, &(0x7f0000000040)={'bridge0\x00', r1}) 2018/03/26 09:09:49 executing program 1: r0 = socket(0xe, 0x8000b, 0x0) write(r0, &(0x7f000033e000)="170000001a001bed0000132100f404fffffffffffffff7", 0x17) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x9, 0x2001) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0x4, 0x0, 0x7, 0x80, 0x100, 0x3f, 0x2, 0x8, 0x8, 0x4}) recvmmsg(r0, &(0x7f0000f7bfc0), 0xd948aa, 0x40010000, &(0x7f0000000000)={0x0, r1+10000000}) 2018/03/26 09:09:49 executing program 6: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc), 0x4) setsockopt$inet6_int(r0, 0x29, 0x46, &(0x7f0000000100), 0x4) sendto$inet6(r0, &(0x7f000023effe)="7f", 0x1, 0x0, &(0x7f000010e000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/03/26 09:09:49 executing program 0: r0 = userfaultfd(0x400000) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00000001c0)={0xaa}) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000000280)={&(0x7f0000ffc000/0x4000)=nil, 0x4000}) 2018/03/26 09:09:49 executing program 1: r0 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000040)=0x10, 0x800) recvfrom(r0, &(0x7f0000000080)=""/100, 0x64, 0x2000, 0x0, 0x0) socket$pppoe(0x18, 0x1, 0x0) 2018/03/26 09:09:49 executing program 2: clone(0x200, &(0x7f0000151000), &(0x7f0000000080), &(0x7f0000f8b000), &(0x7f00000002c0)) mknod(&(0x7f0000b75ff8)='./file0\x00', 0x2001001, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000240), &(0x7f0000000140)) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000140)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xe}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x0, {0x2, 0x4e22, @rand_addr=0x8d02}, 'yam0\x00'}) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)='io\x00') pread64(r1, &(0x7f00005e6000)=""/53, 0x35, 0x0) poll(&(0x7f0000000100)=[{r0, 0x1}, {r0, 0x9}, {r0, 0x80}, {r1, 0x8000}], 0x4, 0x2) lseek(r1, 0x0, 0x0) pread64(r0, &(0x7f0000000000)=""/38, 0x26, 0xfffffffffffffffe) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000040)={0x0, 0x64247a43}, 0x8) creat(&(0x7f0000b7a000)='./file0\x00', 0x0) 2018/03/26 09:09:49 executing program 5: accept$inet6(0xffffffffffffff9c, &(0x7f0000000200)={0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x1c) connect$inet6(0xffffffffffffffff, &(0x7f0000000280)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x200, 0x42) ioctl$TIOCMSET(r0, 0x5418, &(0x7f00000000c0)=0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ppoll(&(0x7f00000000c0), 0x0, &(0x7f0000000140)={0x77359400}, &(0x7f0000000180)={0x1}, 0x8) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) msgctl$MSG_INFO(0x0, 0xc, &(0x7f0000000000)=""/11) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$sock_SIOCBRDELBR(0xffffffffffffffff, 0x89a1, &(0x7f0000000040)) ioctl$KVM_GET_XSAVE(r3, 0x9000aea4, &(0x7f0000000340)) getsockopt$IP6T_SO_GET_REVISION_TARGET(0xffffffffffffffff, 0x29, 0x45, &(0x7f00000002c0)={'ipvs\x00'}, &(0x7f0000000300)=0x1e) clock_getres(0x0, &(0x7f00000001c0)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/03/26 09:09:49 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.usage_user\x00', 0x0, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000180)='/exe\x00\x00\x00\x00\x00\x00') ioctl$fiemap(r1, 0x40086602, &(0x7f00000011c0)=ANY=[@ANYBLOB="0040000004000000000000000000000000000000000000000000000000000000"]) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000180)={0x4, &(0x7f0000000080)=[{0x0}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f00000001c0)={r2, 0x8}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000200)={0x0, 0x0, 0x101}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000240)={r3}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) poll(&(0x7f0000000280)=[{r0, 0x2018}, {r1, 0x398}], 0x2, 0xfffffffffffffffc) keyctl$setperm(0x5, r4, 0x0) 2018/03/26 09:09:49 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x6e, &(0x7f0000e14f8a)=ANY=[@ANYBLOB="cd390b081bf2aaaaaaaa00ff86dd60c8fba200383a00fe800000000000000000000000000000ff020000000200000000000000000001040090780000000060b7920800002f00fe800000000000000000000000000000fe8000000000000000000000000000ff1d3053a06de46b1c"], 0x0) unlink(&(0x7f0000000000)='./file0\x00') r1 = syz_open_dev$vcsn(&(0x7f00000000c0)='/dev/vcs#\x00', 0x7f, 0x4800) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={'ip6gretap0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) ioctl$DRM_IOCTL_AGP_RELEASE(r1, 0x6431) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f0000000300)="823e5aab22de732e8cfd524d32e6eb0a438465f8380251fb", 0x18}, {&(0x7f0000000340)="c8", 0x1}], 0x2, 0x0, 0x0, 0x8810}, 0x8004) keyctl$set_reqkey_keyring(0xe, 0xffffffffffffffff) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000100)={[], 0x7, 0x9, 0x80000000, 0x0, 0x81, 0x0, 0x2, [], 0xffffffffffffff74}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x6, r0, 0x1}) ioctl$VT_RESIZEX(r2, 0x560a, &(0x7f0000000080)={0x8000, 0x10000, 0x3, 0x1f4, 0x5, 0x8}) 2018/03/26 09:09:49 executing program 7: setsockopt$netlink_NETLINK_TX_RING(0xffffffffffffffff, 0x10e, 0x7, &(0x7f0000000040)={0xff, 0x4af4, 0x100}, 0x10) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000100)=ANY=[@ANYBLOB="555000017a193db5b126a1f5001c00070000", @ANYBLOB="923ad39d77db90cc6434b8d997acd2e7ad1deba8923e6cdf858b3212174cbcda50fe69d39b0dd90545a31fce208edc6301d6de1a78d5de325e68ba25a4c11cfa068777e54fa6ad4d4b01c25287ff47c2c4a9740855c6ed1c8ece02e1dd59780e41ec03", @ANYBLOB='\x00\x00\x00\x00'], 0x3}, 0x1}, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) finit_module(r0, &(0x7f0000000080)='\x00', 0x2) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f00000000c0)=0x0) ptrace$poke(0x4, r1, &(0x7f0000000180), 0xfffffffffffff171) 2018/03/26 09:09:49 executing program 4: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2302, 0x0) pwritev(r0, &(0x7f0000000080)=[{&(0x7f0000000040)="e697d3eb2a9be0b7ed5db11d4787f0947de922b385", 0x15}], 0x1, 0x0) 2018/03/26 09:09:49 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x40045, 0x0) clone(0x0, &(0x7f00000000c0), &(0x7f0000000000), &(0x7f0000000180), &(0x7f00000001c0)) ioctl$KDGKBLED(r0, 0x80045104, &(0x7f0000000040)) 2018/03/26 09:09:49 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x100000000005, 0x84) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000080)={'ip6gre0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x100, 0x2c002) ioctl$PIO_UNISCRNMAP(r1, 0x4b6a, &(0x7f00000000c0)="413a36a271") 2018/03/26 09:09:49 executing program 4: r0 = socket(0x2, 0x3, 0x9) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000180)={'vcan0\x00'}) r1 = shmget$private(0x0, 0x3000, 0x0, &(0x7f0000ffc000/0x3000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000000)={{{@in=@local, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000100)=0xe8) r3 = getgid() getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in=@dev, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast2}, 0x0, @in=@dev}}, &(0x7f0000000140)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000002c0)={0x0, 0x0, 0x0}, &(0x7f0000000300)=0xc) r6 = fcntl$getown(r0, 0x9) r7 = getpgid(0x0) shmctl$IPC_SET(r1, 0x1, &(0x7f0000000340)={{0x80000000, r2, r3, r4, r5, 0x100, 0x80}, 0x6, 0x7ff, 0x1, 0x1, r6, r7, 0x6}) 2018/03/26 09:09:49 executing program 0: r0 = syz_open_dev$tun(&(0x7f0000000000)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNATTACHFILTER(r0, 0x401054d5, &(0x7f0000000100)={0x1, &(0x7f0000000080)=[{0x6}]}) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vcs\x00', 0x280000, 0x0) ioctl$EVIOCSCLOCKID(r1, 0x400445a0, &(0x7f0000000180)=0x9) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x80000) 2018/03/26 09:09:49 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) rt_sigtimedwait(&(0x7f0000000140)={0xffffffff}, 0x0, &(0x7f0000000180), 0x8) bind$alg(r0, &(0x7f000073e000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(cbc-twofish-avx)\x00'}, 0x58) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(0xffffffffffffffff, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000000)=[0x0, 0x0, 0x0], 0x40000000000001e4}) nanosleep(&(0x7f0000d1e000)={0x0, 0x1c9c380}, &(0x7f0000000000)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000e1b000/0x2000)=nil, 0x2000, 0x3, &(0x7f000076bff8)=0x7c, 0x9, 0x0) syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x0) syz_open_dev$vcsa(&(0x7f0000000100)='/dev/vcsa#\x00', 0x815, 0x0) ioctl$EVIOCSABS20(0xffffffffffffffff, 0x401845e0, &(0x7f00000000c0)={0x1, 0x1, 0x1, 0x1, 0x0, 0x6}) 2018/03/26 09:09:49 executing program 6: capset(&(0x7f0000866ffc)={0x19980330}, &(0x7f00001dd000)) r0 = socket$inet(0x2, 0xe, 0x20) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000010c0)={0x0, 0x0}, &(0x7f0000001100)=0xc) getgroups(0x3, &(0x7f0000001140)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0]) fchown(r0, r1, r2) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) pipe(&(0x7f0000001080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$LOOP_SET_CAPACITY(r3, 0x4c07) openat$pfkey(0xffffffffffffff9c, &(0x7f0000001040)='/proc/self/net/pfkey\x00', 0x20000, 0x0) r4 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x30, 0x10000) ioctl$EVIOCGSW(r4, 0x8040451b, &(0x7f0000000040)=""/4096) 2018/03/26 09:09:49 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key(&(0x7f0000000280)='.dead\x00', &(0x7f00000002c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$setperm(0x5, r0, 0x20060002) r1 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x20, 0x2000) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e24, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}, 0x2, 0x2fc, 0x2, 0x5, 0x2}, &(0x7f0000000080)=0x98) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000240)={r2, 0x5, 0x20}, 0x8) r3 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r3, 0x0) 2018/03/26 09:09:49 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000013000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000000)={0x2, &(0x7f0000002fe8)=[{0x35}, {0x6}]}, 0x10) sendto$unix(r1, &(0x7f00000001c0), 0x0, 0x0, &(0x7f0000000200)=@abs, 0x6e) recvmmsg(r0, &(0x7f0000002700)=[{{&(0x7f0000000040)=@nfc, 0x80, &(0x7f00000003c0)=[{&(0x7f00000000c0)=""/184, 0xb8}, {&(0x7f0000000180)=""/82, 0x52}, {&(0x7f0000000280)=""/139, 0x8b}, {&(0x7f0000000340)=""/93, 0x5d}], 0x4, &(0x7f0000000400)=""/189, 0xbd, 0x24}, 0x1000}, {{&(0x7f00000004c0)=@can, 0x80, &(0x7f0000000780)=[{&(0x7f0000000540)=""/5, 0x5}, {&(0x7f0000000580)=""/87, 0x57}, {&(0x7f0000000600)=""/65, 0x41}, {&(0x7f0000000680)=""/195, 0xc3}], 0x4, 0x0, 0x0, 0xd1c}, 0x48}, {{&(0x7f00000007c0)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000840)=""/21, 0x15}], 0x1, &(0x7f00000008c0)=""/74, 0x4a, 0x9}, 0x5}, {{&(0x7f0000000940)=@hci, 0x80, &(0x7f0000000fc0)=[{&(0x7f00000009c0)=""/26, 0x1a}, {&(0x7f0000000a00)=""/227, 0xe3}, {&(0x7f0000000b00)=""/67, 0x43}, {&(0x7f0000000b80)=""/115, 0x73}, {&(0x7f0000000c00)=""/216, 0xd8}, {&(0x7f0000000d00)=""/251, 0xfb}, {&(0x7f0000000e00)=""/96, 0x60}, {&(0x7f0000000e80)=""/236, 0xec}, {&(0x7f0000000f80)=""/39, 0x27}], 0x9, &(0x7f0000001080)=""/180, 0xb4, 0x101}}, {{&(0x7f0000001140)=@rc, 0x80, &(0x7f0000002400)=[{&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/171, 0xab}, {&(0x7f0000002280)=""/73, 0x49}, {&(0x7f0000002300)=""/220, 0xdc}, {&(0x7f0000003000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x1}, 0x40}, {{&(0x7f0000002480)=@sco, 0x80, &(0x7f0000002680)=[{&(0x7f0000002500)=""/81, 0x51}, {&(0x7f0000002580)=""/25, 0x19}, {&(0x7f00000025c0)=""/152, 0x98}], 0x3, &(0x7f00000026c0)=""/19, 0x13, 0x1}, 0x200}], 0x6, 0x20, 0x0) 2018/03/26 09:09:49 executing program 4: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000daaff8)) r0 = getpid() r1 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) fcntl$F_SET_RW_HINT(r1, 0x40c, &(0x7f0000000040)=0x2) sched_setaffinity(r0, 0x2, &(0x7f00000001c0)=0x101) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mremap(&(0x7f00009ae000/0x2000)=nil, 0x2000, 0x2000, 0x0, &(0x7f0000ffe000/0x2000)=nil) r2 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sync_file_range(r2, 0xfffffffffffffffa, 0x79, 0x4) fcntl$setstatus(r2, 0x4, 0x800) 2018/03/26 09:09:49 executing program 2: syz_emit_ethernet(0xffffffffffffffb3, &(0x7f0000000000)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaabb4806000186dd06100000aaaaabaaaa00ff0100a95f1e953a03000000172281520000000000000000000000000100000000008d9eef620d2e94f0d713b75b624e6ce87e27ce2e97168f00d539116de816d4e4fa83cf4c7047e5ae07ba4cd485af7dea96070e623b25b8aa2ea654ce3ecc4a3b5ed2f250a08c80ebb93be5b17db58cd58be83bcfd3d5a5a488566c4a32b5e37eb8ac2f19aa8cda7b1165b0f61e1dedee63de7db11b1efa0d24f16fd9cd4729022356d5ef7adcf0571d6c039d4c4842ecefd5357dc7c0e4914830a61f60ad35dbb9cfdcce58be9f46bcf010942a352396adbbcb4deb8b0e62"], &(0x7f00000002c0)) 2018/03/26 09:09:49 executing program 6: sync_file_range(0xffffffffffffffff, 0xf6, 0x6, 0x3) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x105000, 0x0) gettid() ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'gre0\x00', 0xffffffffffffffe1}) r1 = memfd_create(&(0x7f0000000240)="74086e750000000000000000008c00", 0x2) r2 = add_key(&(0x7f00000001c0)='.dead\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000280)="08bf4952b996791e1d2b39374ec2688450bd984009543c7c9c1be3ca88d41823da177a703f9809d4d254c573c5033b85bea7c8158255e7fe2b0003116f3f764a2d796e76c834a45c74b158262a849cf6d3055170087e498366a94ce5a0cb99464c33fef6d134c053072f08305f82ca3ac217ac", 0x73, 0xfffffffffffffffb) r3 = request_key(&(0x7f0000000600)='.request_key_auth\x00', &(0x7f0000000640)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000680)='/dev/dsp\x00', 0xfffffffffffffffd) mlock2(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x1) keyctl$instantiate_iov(0x14, r2, &(0x7f00000005c0)=[{&(0x7f00000003c0)="f626924b712abd92fcc3b7ea3956efb7f9ef836389ce18d82b9cb3bd2c29cfd256957f63a199a0b5b59da0d4c8989e6f77b8936a8b4206c242098a3ed42a2fc6284c599a8f", 0x45}, {&(0x7f0000000440)="ae799f31f044dd0dc8379fb12d910db6986cfeddcf27920fa775635ea1a8cfb6aa7f8c452f3f662484962ee1f7217111b7c7f23a1f5ab51dd53d7b76792aa3c3e617bc2d6197468e14010e02f3b2e80a27e68ceda40a862eadea09e92d72f4171e6862bf5eaf0d5a09620070df769191308bd0f4fb83", 0x76}, {&(0x7f00000004c0)="a1f63193b6b3a61f4a7cf6c672ccf43601e57c994767c7ebb49bd6c66c11c70b390d9675c7719be1b7dcb024ee7afd2ed72070d186d288cd1acedf6b3a21551476ebd4d4ae559167049a6d12e94f5add1b89d4894f22e2bc4bb4259a9a4aafc661d7ec4a97c37c88f66eca", 0x6b}, {&(0x7f0000000540)="e9d49fadf8416985a5dbd043277e9217169274e9dbea9d2ab9fc73abbd413ee1e208fe6d684d68bc4b58d0a7a6e94f4b35ce5136d016971e8d5c4e2ba41787e51b2991ac3f7729d5c1a07ceab81c76d40328fc4b119b67c6f1657857bf5cd3d3864e897ba40e5737ee47df", 0x6b}], 0x4, r3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f00001f2000)="aa", 0x1}], 0x1, 0x81003) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) socket$pptp(0x18, 0x1, 0x2) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r6 = dup3(r4, r5, 0x0) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r6, 0x28, 0x6, &(0x7f00000008c0)={0x77359400}, 0x10) getpgid(0x0) ioctl$KVM_CREATE_VCPU(r6, 0xae41, 0x1) ioctl$EVIOCGABS2F(r0, 0x8018456f, &(0x7f00000009c0)=""/74) r7 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x1, 0x0) ioctl$KVM_GET_REGS(r6, 0x8090ae81, &(0x7f00000000c0)) setsockopt$RDS_GET_MR_FOR_DEST(r1, 0x114, 0x7, &(0x7f0000000800)={@in6={0xa, 0x4e24, 0x18, @empty, 0xbae}, {&(0x7f00000006c0)=""/219, 0xdb}, &(0x7f00000007c0), 0x58}, 0xa0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) getsockname$unix(0xffffffffffffffff, &(0x7f0000000000)=@abs, &(0x7f0000000040)=0x8) memfd_create(&(0x7f0000000a40)='gre0\x00', 0x0) lstat(&(0x7f0000000380)='./file0\x00', &(0x7f0000000300)) socket$nl_route(0x10, 0x3, 0x0) accept(r7, &(0x7f0000000900)=@can, &(0x7f0000000980)=0x80) ioctl$KVM_DIRTY_TLB(r0, 0x4010aeaa, &(0x7f0000000180)={0x8, 0x2}) 2018/03/26 09:09:50 executing program 5: r0 = syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x400000) r1 = socket$inet6_icmp(0xa, 0x2, 0x3a) r2 = dup2(r0, r1) r3 = socket$pppoe(0x18, 0x1, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000000000)) prctl$setendian(0x14, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000100)={r1}) sysinfo(&(0x7f0000000040)=""/70) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f0000000140)={0x80, 0x7, 0x10001}) 2018/03/26 09:09:50 executing program 3: pipe2(&(0x7f0000003540)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000003580)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) keyctl$setperm(0x5, r1, 0x0) 2018/03/26 09:09:50 executing program 6: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000140)='/dev/sequencer\x00', 0x82100, 0x0) recvfrom$ipx(r0, &(0x7f0000001380)=""/126, 0x7e, 0x10000, &(0x7f0000001400)={0x4, 0x9, 0x2000000000, "819f590f18c8", 0x5}, 0x10) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unlinkat(r0, &(0x7f0000001440)='./file0\x00', 0x200) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000080)="d1d9dac6155b3ee61f469aa5495db5d8ecd0a9353b5d9106b5384ef493fb98d9e608eacc6b5dd488a124854b25547a20eda53479c758d4b40febfce842bedbcb6f6256318758f13f6da1977403a406f309f827ba60499aa7feb515b2c7fea8e70c64f55811f9834408eb9f6fe981ccb3ca9cffff3de892d4c59dc5ea5ba2821d0225fcc542d942de02f4de915e274e2b6f9131f999cfec66cf00b1185f4947c138b8442aaf8fd62bd2cca7b5b335c169", &(0x7f0000000380)=""/4096}, 0x18) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000001480)={0x7, 0x2, 0x1000}, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={0xffffffffffffffff}) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x14, &(0x7f00000001c0)=0x7fffdfff, 0x89) ioctl$KVM_S390_UCAS_UNMAP(0xffffffffffffffff, 0x4018ae51, &(0x7f0000000240)={0x2, 0xe54, 0x80000001}) write(0xffffffffffffffff, &(0x7f0000bdf000), 0x0) getdents64(0xffffffffffffffff, &(0x7f0000000280)=""/196, 0xc4) ioctl$sock_bt_cmtp_CMTPGETCONNINFO(r1, 0x800443d3, &(0x7f0000000200)={{0x1f, 0xf4, 0x6, 0x5, 0x8000, 0x7f}, 0x5, 0x7ff, 0x56c9}) 2018/03/26 09:09:50 executing program 7: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cgroup.events\x00', 0x0, 0x0) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) syz_emit_ethernet(0x1f9, &(0x7f0000000380)={@link_local={0x1, 0x80, 0xc2}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "80ca88", 0x1c3, 0x0, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[@hopopts={0x0, 0x3, [], [@jumbo={0xc2, 0x4}, @calipso={0x7, 0x10, {0x0, 0x2, 0x0, 0x0, [0x0]}}, @pad1={0x0, 0x1}, @generic]}, @hopopts={0xff, 0x1d, [], [@calipso={0x7, 0x28, {0x7, 0x8, 0x8, 0xfffffffffffffffc, [0x4, 0x8000, 0x5, 0x3]}}, @generic={0x8000, 0x9f, "fe5c883cb19a926c5e2b69c836697fc1407bd1c45d56e2c09a906a8850caf7cfce5e6655653841cb344456cb7806b3cc2ac159b8e041cefed2b5bec6dc081a19dc0d86d67d1f33fc97d73e90bddf2914a3bf74b6c962533909f85f18a392b9b92860649df81aa9ae561d4d43a0dc5ba731fd369025d1f938081d0eae21fe0e59ac9b631c0647d335bcb93e6972d1f4998b0fef541674203d77fa7d6cf7d695"}, @padn={0x1, 0x3, [0x0, 0x0, 0x0]}, @calipso={0x7, 0x18, {0x1, 0x4, 0xfffffffffffffffd, 0x5, [0x8, 0x6]}}]}], @dccp={{0x4e23, 0x4e24, 0x4, 0x1, 0x1, 0x0, 0x0, 0xd, 0x7, "e272f5", 0x1, "c0134f"}, "4738db34b177ac74a97a60a939a4fb7addf7f0d3609049a96c1fa16df8067f848627c79d1ca42d31d71897912666c18f3fd0e0be7434753b883679a787171aabb1d2f88d03ad579bb0cc480129c8a4d6dd2828a8888bdd7b920ba60e6d5d6090538d78e2c40a662a1a78a58ca41ee032519e5469b995b8b313961e711abc7267b6f1dac890a4fb96f909f0b16b03c286d5f405"}}}}}}, 0x0) 2018/03/26 09:09:50 executing program 2: pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x4800) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f00000002c0)) r1 = syz_open_procfs(0x0, &(0x7f0000a55fef)='maps\x00') pread64(r1, &(0x7f0000000180), 0x5da, 0x0) r2 = open(&(0x7f0000000140)='./file0\x00', 0xa0002, 0x8) setsockopt$netlink_NETLINK_NO_ENOBUFS(r2, 0x10e, 0x5, &(0x7f0000000180)=0x8, 0x4) 2018/03/26 09:09:50 executing program 1: r0 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x3, 0x40000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x6, &(0x7f0000000100)=[{0x2a0, 0xfffffffffffffff8, 0x100a3605, 0x7fff}, {0x2, 0x5, 0x5, 0x200}, {0xe098, 0x9, 0x6, 0x40c}, {0x3, 0x6, 0x5, 0x3}, {0x0, 0x3f, 0x3, 0xa5}, {0x13, 0x7fffffff, 0x3, 0x7}]}, 0x10) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000340)=@newsa={0x150, 0x10, 0x1, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in=@broadcast=0xffffffff, 0x0, 0x6c}, @in6=@mcast2={0xff, 0x2, [], 0x1}, {}, {}, {}, 0x0, 0x0, 0x2}, [@output_mark={0x8, 0x1d, 0x3ff}, @replay_val={0x10, 0xa}, @algo_comp={0x48, 0x3, {{'deflate\x00'}}}]}, 0x150}, 0x1}, 0x0) 2018/03/26 09:09:50 executing program 4: clock_nanosleep(0x0, 0x0, &(0x7f00006ba000)={0x0, 0x1c9c380}, &(0x7f0000000040)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x4000000006, 0x8031, 0xffffffffffffffff, 0x0) munlockall() shmat(0xffffffffffffffff, &(0x7f0000760000/0x1000)=nil, 0x0) r0 = accept$netrom(0xffffffffffffff9c, &(0x7f0000000000), &(0x7f0000000080)=0x10) recvmmsg(r0, &(0x7f0000001b80)=[{{&(0x7f00000000c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/159, 0x9f}], 0x1, &(0x7f0000000240)=""/218, 0xda, 0x4c770fbf}, 0xb6}, {{&(0x7f0000000340)=@can, 0x80, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/80, 0x50}], 0x1, &(0x7f0000000480)=""/8, 0x8, 0x101}, 0x80000000}, {{0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f00000004c0)=""/181, 0xb5}, {&(0x7f0000000580)=""/161, 0xa1}, {&(0x7f0000000640)=""/117, 0x75}, {&(0x7f00000006c0)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/234, 0xea}, {&(0x7f00000017c0)=""/45, 0x2d}, {&(0x7f0000001800)=""/33, 0x21}, {&(0x7f0000001840)=""/243, 0xf3}, {&(0x7f0000001940)=""/58, 0x3a}, {&(0x7f0000001980)=""/238, 0xee}], 0xa, &(0x7f0000001b40)=""/48, 0x30, 0x1000}, 0x401}], 0x3, 0x0, &(0x7f0000001c40)={0x77359400}) 2018/03/26 09:09:50 executing program 0: r0 = socket$inet6(0xa, 0x2, 0x0) capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)={0x0, 0x0, 0x1, 0x0, 0xff}) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000140)={0x0, 0x101}, &(0x7f00000002c0)=0x8) accept4$inet6(r0, 0x0, &(0x7f0000000180), 0x800) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000200)={r1, 0x80000001}, 0x8) accept4$inet6(r0, &(0x7f00000001c0)={0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}, &(0x7f0000000240)=0x1c, 0x80800) r2 = creat(&(0x7f0000000080)='./file0\x00', 0x40) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffffff, 0xc0086420, &(0x7f00000000c0)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r2, 0x40086425, &(0x7f0000000100)={r3, 0x2}) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r2, 0x800455d1, &(0x7f0000000300)=""/238) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="500008ba31c165f1bcf7dfdd"], 0x10}}], 0x2, 0x0) ioctl$SIOCGIFMTU(r2, 0x8921, &(0x7f0000000280)) 2018/03/26 09:09:50 executing program 1: mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x7, 0x40c0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000000c0)={'eql\x00', 0x0}) sendmsg$nl_route(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@ipv6_newaddr={0x64, 0x14, 0x400, 0x70bd26, 0x25dfdbfc, {0xa, 0x1f, 0x50, 0xfe, r2}, [@IFA_FLAGS={0x8, 0x8, 0x6}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [], 0x1}}, @IFA_FLAGS={0x8, 0x8, 0x424}, @IFA_ADDRESS={0x14, 0x1, @dev={0xfe, 0x80, [], 0x1a}}, @IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [], 0x1}}]}, 0x64}, 0x1, 0x0, 0x0, 0x4}, 0xc880) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/03/26 09:09:50 executing program 5: open(&(0x7f00000001c0)='../file0\x00', 0x80000, 0x18) r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000edaff8)='./file0\x00', &(0x7f0000d9fffa)='msdos\x00', 0x1002, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000180)={0xffffffff, 0x31, 0x800, 0x20, 0x2, 0x2, 0xc8c8, 0x3ffc0000, 0xffffffffffffda97, 0x8}) lstat(&(0x7f0000000100)='../file0\x00', &(0x7f0000000080)) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000540)=""/4096, &(0x7f0000000200)=0x1000) mount(&(0x7f0000000480)='../file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ufs\x00', 0x40000, 0x0) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000140)={0x4, 0x5, 0x100000001}) 2018/03/26 09:09:50 executing program 7: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000001000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TUNSETTXFILTER(r0, 0x400454d1, &(0x7f0000000040)={0x0, 0x4, [@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, @empty, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}]}) futex(&(0x7f000000cffc), 0x1, 0x200000000080, &(0x7f000022bff0), &(0x7f0000a6b000), 0x0) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x6, 0x10040) 2018/03/26 09:09:50 executing program 0: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000000040)) socket$inet_icmp_raw(0x2, 0x3, 0x1) mq_unlink(&(0x7f0000000080)='\x00') 2018/03/26 09:09:50 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0x3ff, 0x4c000) ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f0000000340)={0x7, 0x400, 0x7, 0x4, 0x100}) r1 = socket$alg(0x26, 0x5, 0x0) fallocate(r1, 0x2, 0xd7, 0x3) bind$alg(r1, &(0x7f00000005c0)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(serpent)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5070000000000000054dbb7", 0x10) r2 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r2, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f00000008c0)="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", 0x180}], 0x1, &(0x7f0000000340)}, 0x0) recvmsg(r2, &(0x7f0000000000)={&(0x7f0000000080)=@ethernet, 0x80, &(0x7f0000000200)=[{&(0x7f0000000140)=""/170, 0xffffff04}], 0x1, &(0x7f0000000240)=""/148, 0xfffffffffffffe78}, 0x0) 2018/03/26 09:09:50 executing program 2: r0 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r0, 0x28, 0x0, &(0x7f0000000040), 0xffffffffffffffac) 2018/03/26 09:09:50 executing program 1: r0 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x602000, 0x0) perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0xffffffff7ffffffe, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffc, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, r0, 0x0) r1 = memfd_create(&(0x7f0000485000)="402670726f626b7379721a6e6700", 0x0) ioctl$sock_inet_sctp_SIOCINQ(r1, 0x541b, &(0x7f0000000000)) r2 = syz_open_dev$sndseq(&(0x7f0000000300)='/dev/snd/seq\x00', 0x0, 0x0) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000200)={0x0, 0x0, 0x0, "98de7a8c5ae95ec8792c92150fc33a664f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d"}) open(&(0x7f0000000100)='./file0\x00', 0x2, 0x20) ioctl$KVM_GET_SUPPORTED_CPUID(r1, 0xc008ae05, &(0x7f00000004c0)=""/220) fanotify_mark(0xffffffffffffffff, 0x0, 0x0, r1, &(0x7f00000001c0)='./file0\x00') mmap(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0, 0x50, r3, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r3, 0x84, 0xe, &(0x7f0000000340)={0x0, 0x8, 0x100, 0x7, 0x1000, 0x9, 0x3, 0xc4, {0x0, @in={{0x2, 0x4e22, @rand_addr=0x1}}, 0x3ff, 0x10001, 0x100, 0x5, 0x40}}, &(0x7f0000000140)=0xb0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000180)={r4, 0x5, 0x0, 0x3, 0x7}, &(0x7f00000002c0)=0x18) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000742000)={0x0, 0x0, 0x0, {0x0, 0x1c9c380}}) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000400)={r5, @in6={{0xa, 0x4e23, 0x1, @empty, 0x4}}, 0x20, 0x3, 0xffffffff, 0xb, 0x1}, 0x98) 2018/03/26 09:09:50 executing program 4: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_int(r1, 0x0, 0x13, &(0x7f0000000040), &(0x7f0000000080)=0x4) write$rdma_cm(r0, &(0x7f0000003900)=@bind={0x14, 0x88, 0xfa00, {0xffffffff, 0x1c, 0x0, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x90) 2018/03/26 09:09:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = shmget$private(0x0, 0x2000, 0x54000020, &(0x7f0000ff7000/0x2000)=nil) shmctl$SHM_INFO(r1, 0xe, &(0x7f0000000240)=""/110) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x12000, 0x0) ioctl$KDSKBLED(r2, 0x4b65, 0x8) keyctl$setperm(0x5, r0, 0x1) 2018/03/26 09:09:50 executing program 2: r0 = socket$inet6(0xa, 0x80005, 0x0) setsockopt(r0, 0x84, 0x4, &(0x7f0000000000), 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x6, 0x9a7db92a79560138) ioctl$TIOCLINUX4(r1, 0x541c, &(0x7f0000000040)=0x4) 2018/03/26 09:09:50 executing program 0: r0 = socket$inet6(0xa, 0x2000000801, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x44a5}, 0x1c) r1 = open(&(0x7f00000000c0)='./file0\x00', 0x4000, 0x0) ioctl$TCXONC(r1, 0x540a, 0x7) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x100) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f0000000080)=0x100000000, 0x8) 2018/03/26 09:09:50 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fa", 0x1, 0xfffffffffffffffd) r1 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xffff, 0x10000) ioctl$ASHMEM_SET_NAME(r1, 0x41007701, &(0x7f0000000080)='\x00') keyctl$setperm(0x5, r0, 0x0) 2018/03/26 09:09:50 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x32}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x3, 0x2b) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000080)=ANY=[@ANYBLOB="000100ff0000000000000000000000000000000000000000"], 0x18) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x2000000000009}, 0x1c) sendmsg(r0, &(0x7f00000009c0)={0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000780)}, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000000c0)={0x5, &(0x7f0000000040)=[{}, {}, {}, {}, {}]}) 2018/03/26 09:09:50 executing program 4: r0 = socket$inet_tcp(0x2, 0x1, 0x0) connect$inet(r0, &(0x7f0000ccb000)={0x2}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x3, &(0x7f00009ff000)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000010000"], &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f0000000640)=""/183}, 0x48) r2 = socket$kcm(0x29, 0x1000000000002, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000fc0)={r0, r1}) sendto$inet(r0, &(0x7f0000000440), 0x0, 0x8841, &(0x7f0000000540)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/03/26 09:09:50 executing program 6: r0 = socket$inet6(0x10, 0x3, 0x0) sendmsg(r0, &(0x7f000000bfc8)={&(0x7f0000000000)=@nl=@kern={0x10}, 0x80, &(0x7f0000002000)=[{&(0x7f0000b4efab)="5500000018007fafb7a41cb22da280000206000000a843096c37236939000900210003004b00ca8a9848a3090000006b7b31afdc1338d54400009b84136ef75afb83de4411006827c43ab8220000bf0cec6bab91d4", 0x55}], 0x1, &(0x7f0000004000)}, 0x0) lstat(&(0x7f00000029c0)='./file0\x00', &(0x7f0000002a00)) recvfrom$inet6(r0, &(0x7f0000000080)=""/190, 0xbe, 0x2000, &(0x7f0000000140)={0xa, 0x4e21, 0x73ed, @loopback={0x0, 0x1}, 0x7}, 0x288) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000180)='./cgroup.cpu\x00', 0x200002, 0x0) r2 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r2, &(0x7f0000016000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000017000)={&(0x7f0000000200)=@polexpire={0xcc, 0x1b, 0x301, 0xffffffffffffffff, 0xffffffffffffffff, {{{@in=@rand_addr, @in6=@mcast2={0xff, 0x2, [], 0x1}}}}, [@mark={0xc, 0x15}]}, 0xcc}, 0x1}, 0x0) openat$cgroup_ro(r1, &(0x7f00000001c0)='cpu.stat\x00', 0x0, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000002ec0), &(0x7f0000002f00)=0xc) 2018/03/26 09:09:50 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x101, 0x10}, 0xc) r2 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x40040, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000280)={{{@in=@loopback, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f0000000380)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x8, 0x8, &(0x7f0000000100)=@raw=[@map={0x18, 0x6, 0x1, 0x0, r1}, @ldst={0x0, 0x1, 0x6, 0xf, 0x7, 0x18, 0xfffffffffffffffc}, @map={0x18, 0x4, 0x1, 0x0, r2}, @alu={0x4, 0x40, 0xc, 0x3, 0x5, 0xfffffff8}], &(0x7f0000000140)='GPL\x00', 0x3d, 0xf, &(0x7f0000000180)=""/15, 0x40f00, 0x1, [], r3}, 0x48) bind$alg(r0, &(0x7f0000dfdfa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts(ctr(des3_ede))\x00'}, 0x58) r4 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto$inet6(r4, &(0x7f000056cf87)="b912239005d527c4cfac287122a3c59606fd2fbff8c1edb19391a2e9593ff9a4a2c99509edb380a0676e65c376eefe34c58d3f81ebe1e086", 0x38, 0x0, &(0x7f0000d5ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$EVIOCREVOKE(r2, 0x40044591, &(0x7f00000001c0)=0x1) r5 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x7fffffff, 0x10800) ioctl$PIO_UNIMAPCLR(r4, 0x4b68, &(0x7f0000000200)={0x3, 0x6, 0x3}) ioctl$VT_RESIZE(r5, 0x5609, &(0x7f0000000040)={0x2, 0xf47f, 0xffffffff00000001}) 2018/03/26 09:09:50 executing program 2: r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x200, 0x4800) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000140)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1b5, 0x0, r0}, 0x2c) modify_ldt$read(0x0, &(0x7f0000000040)=""/151, 0x97) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000722ac0ff000000000000000000000000ee50000000000000"], &(0x7f0000000000)='GPL\x00', 0x6, 0x2ed, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/26 09:09:50 executing program 0: socketpair(0x11, 0x5, 0xa01, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000000080)) sendmmsg$alg(r0, &(0x7f00000017c0)=[{0x0, 0x0, &(0x7f00000001c0)=[{&(0x7f00000000c0)="70990b97e1212a529ad9e3a73d4d4b09e82002dc91781e1162d284", 0x1b}, {&(0x7f0000000100)="14d5bc7b542793ae8cd5b00d2fde4c980767f6b805a8842b661b9fc3376b4a0123d27fc35a39aca17b1f03e2f938641a09554959f5bfdf4bfce7079019ed4654591dce005568204c4ec714916c9389ec19bdcfc9319066bcd41fc819a3a17b46b206826b3199d01bf318b298c3e50e3c96af8b8bca9e9784c914def1c69e01ef8c49dd9a5ce0375833c7522315af3c63bd04ec99f37b972a7cf7374e0ac19f09c682385248b48cab88503f942461572b1808aca7d37bc53658e4", 0xba}], 0x2, &(0x7f0000000200)=[@iv={0x20, 0x117, 0x2, 0x5, "55c70e7d22"}, @iv={0xe0, 0x117, 0x2, 0xcc, "3a6983d89920086ab84f2969042f81ce737f19b08bdc7e7481a22db5f077d2d98f674fca594b44500c9720093c289b63e54eba556b5acadfaa35f9d28f272f4f7148241722f53d3cb57dafe6e026f578ecaac4412614f37230d7035f4491d3bef6a8f2ea27175f0d359b5511e0395de6a86817a69957509aa5e06e1054fd84e602355df18a76017ee8010e551ebc8695e30557d416546c39ac298fa1ccd193e197397c3eb79d216067df2afe7ca12754c11e4ff07c23b239c0adf600615f0366027d3cab306f5eb2608507d0"}, @op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x80000001}], 0x148, 0x4000}, {0x0, 0x0, &(0x7f0000001640)=[{&(0x7f0000000380)="527b0fb9c667c2d5d5274a81be6b8204f14962b40de8cf2099e4fc59289add37011602b4f176521bf38b445be4975049efc7f315480f94a9616ea614e670148f44f5db0a2c83f8f2ddb3a433b06e3170387a59d5f0ba90127c2265f39447b539f44c2212bb165f05f1966ff8f462686e02afeab22922b3c93a8d4270ecbbcbd1d011439fa49495f0ec434f90dace39b6c5abebd13f07d3bbb17f7cff8ee8f1e9573057da165f2146bfc30f2e", 0xac}, {&(0x7f0000000440)="bdbd89aa45503422b9b66403f5a00540141f48a67556be48b3d9407522e82283395fee59b64ec8cfe02231eab488cd4216f74ff6203e4e62ea84cdc51eb5b20c7e54072565eac4da45b0a0e9176c0da69580bfab70fe0dd1b1b8c73365236b1dd1cc178315e0d4ba80746d990c58bd541a0d90bbe8fa38d6fdae115f82fe49b5e4bad25df7390d243ea53e093b80bfa29b3de3", 0x93}, {&(0x7f0000000500)="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", 0x1000}, {&(0x7f0000001500)="d660f914c7e46d2b1f2e5baa026cb85139da57b00741c95253891ebd603579a78e0dd0f5f9881f2528d11df072d25e36a9252ca80d4eba13d86f951fcae5720d8a8fc7e86e01e67e0b04687bf5e920c99623d1c7bd3e8bfd2a3286222d", 0x5d}, {&(0x7f0000001580)="f79475cf8b2565c6331644881db2e05d0133ae748333cea7eff7acf35e5df9517adde7d73a1460447c289a3792932f72a3f95bfb0776dc9e97611031621ffcb539be75a004e5ce18fa62ab99cd1a5b6e7dff00da15a5bfc48a7f38940bd936c70405ff2dc3ed54fdcfeddb6e3a7cf736e334fd81a1715327662d0b5102581058aad1147869d87fcb21a76545856c961b334be7882f8ee324050b", 0x9a}], 0x5, &(0x7f00000016c0)=[@op={0x18, 0x117, 0x3, 0x1}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xb0, 0x117, 0x2, 0x97, "2c337a361ece4fa272124a35690d4f303c010f6093e7d5324c879e9bef614d0064c06a4d7f9a4d3501ff4ed1facac2b02fcb08689cef6e2f34230d0b6770be3e0532fde85f35d1dc809ee018b66f0bc00930f1fc4db1878710f112d4475c930cd4a533e461ccb0b71f9035537e0b610b9116b4b910a28f00c793aa41ead759ee7f447e65307ccdd94fa59daf7735677131f4d3009a5290"}, @assoc={0x18, 0x117, 0x4, 0xffffffff}], 0xf8, 0x40000}], 0x2, 0x20000000) syz_emit_ethernet(0x3e, &(0x7f0000000000)=ANY=[@ANYBLOB="14c8aa17b16fcf2bb43c40b891003100810040000800450000280000000000069078ac14ffaae00000014e204e20", @ANYRES32=0x42424242, @ANYRES32=0x42424242, @ANYBLOB="5000f20090780000"], 0x0) 2018/03/26 09:09:50 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_sha1\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000100)="040000005cfc8bdad044fb6c25e36328cb9195085ee02a1babe3ac51acf37eb0c9921fde8bc99c0d71d08cf895765002ddf6084c8b4ecc1f860e417eae30286b4b95d389bed36b2c8db13e7910b0dba657414e4564b094af5b18a92979c65e9e3753051df8403b61d26e5e11517dcb3549", 0x71) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendmmsg(r1, &(0x7f0000007ac0)=[{{&(0x7f0000005cc0)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000005d40)}}, {{&(0x7f0000007540)=@rc={0x1f}, 0x80, &(0x7f0000007880), 0x0, &(0x7f0000007900)=[{0x10}], 0x10}}], 0x2, 0x20008000) 2018/03/26 09:09:51 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00002e9000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r0) fcntl$F_GET_FILE_RW_HINT(r1, 0x40d, &(0x7f0000000000)) r2 = socket$packet(0x11, 0x3, 0x300) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) ioctl$sock_inet_SIOCADDRT(r3, 0x890b, &(0x7f00000000c0)={0x0, {0x2, 0x4e21, @rand_addr=0x1}, {0x2, 0x4e20, @broadcast=0xffffffff}, {0x2, 0x4e20, @multicast1=0xe0000001}, 0x0, 0xffffffff, 0x1, 0x9, 0x7, &(0x7f0000000080)='ip6gre0\x00', 0x1, 0x8000, 0x100000001}) sync() r4 = socket$inet6_sctp(0xa, 0x3, 0x84) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000000340)=0x3f, 0x4) r5 = fcntl$getown(r0, 0x9) r6 = getpgrp(r5) tgkill(r5, r6, 0x38) sendto$inet6(r4, &(0x7f0000000580), 0x0, 0x0, &(0x7f0000aaa000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) recvmmsg(r0, &(0x7f0000003ec0)=[{{&(0x7f0000003c80)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000200)=""/119, 0x77}], 0x1, &(0x7f0000003e00)=""/158, 0x9e}}], 0x1, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r3, 0x6430) 2018/03/26 09:09:51 executing program 5: mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8409, &(0x7f0000c81ffe)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) sendmmsg(r1, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000007380), 0x0, &(0x7f0000000600)}}], 0x2, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000080)={{{@in=@rand_addr, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6=@local}}, &(0x7f0000000000)=0xe8) sendmmsg(r1, &(0x7f0000006200)=[{{&(0x7f0000000180)=@hci={0x1f, r2, 0x2}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000600)="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"}, {0xd0, 0x139, 0x100, "d9d37ed77847c6082d2aeb2e890552acbae09d8641fa50aeedadf1fad3ec606d9286d8d734270d717772dc1c96ebaf740e40b28907fb4b9dcd96afadcc2154f3fc8d60eced44b8490610e15e8c8e186a5d490cc457679eca2309dccb3bb61822e196014f36a6ae09b6614373cfc15066f46141d92bbb615e60dcc845b0d95287f9564a14627c5a1a458ca739f6505447385a11215d648730f2121a9dcc5e39b6d87f5a2f7d3d9a4e1a823de1e47a65d71ba47ce133ab5b21fe7f0487ee5a70f9"}, {0x18, 0x12d, 0x9, "082ca23c3c7cda"}, {0x100, 0x10b, 0x800, "3def67d72ef2b6a1c8baafcf8607b6cd12f92d242578f4c1e5a80e2217024c1c18b84a9772456e2490ad020793908d768d15c390966b7f6c2b280e3009825c8cdbd006d0cbc07adbc5a8fb0b3e3f12990f41e83adb2c3106b47490cc8ac72deab0e53c6f5edd7dc600587d9e96616aecc694b52e2ea8286fbf1c2824f187d3b5ab5b77e81d04c15ae530c10fa16fcf5b33c9ad45c4c02e44aa3fc5164896e361aae13b3ff7f4633a0af4bf11d5b00f9760921e2bf31318d9ebad782e9f86b812a0fa4c94acc9ce90d2462eaacd23c1f04403af33bc99b929a531d62e4374333a0a3e0e5d350d1e86c279f8"}], 0x1308, 0x40801}, 0x7}], 0x3, 0x4800) 2018/03/26 09:09:51 executing program 1: r0 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000c80)=@broute={'broute\x00', 0x20, 0x2, 0x490, [0x0, 0x0, 0x0, 0x0, 0x0, 0x200011c0], 0x0, &(0x7f0000000000), &(0x7f00000011c0)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x9, 0x0, 0x0, 'nr0\x00', 'ifb0\x00', 'nr0\x00', "73bc7f83010000000a2b0000321b3900", @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @empty, [], 0x70, 0xf0, 0x120}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x9, 'syz0\x00'}}}, @common=@AUDIT={'AUDIT\x00', 0x8}]}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe, 0x1, [{{{0x13, 0x0, 0x0, 'bridge0\x00', 'bcsf0\x00', 'vlan0\x00', 'ip6gretap0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe8, 0x268, 0x2e0, [@limit={'limit\x00', 0x20, {{0x6, 0x0, 0x1}}}, @m802_3={'802_3\x00', 0x8}]}, [@common=@SECMARK={'SECMARK\x00', 0x108, {{0x0, 0x5, 'system_u:object_r:hald_log_t:s0\x00'}}}, @common=@log={'log\x00', 0x28, {{0x0, "3005584d035ce6ea4acf3dd57a506a6c786a1e8800d7fe2ae2342170e3ea", 0x6}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x6, 0x56b, 0x71, 0x0, 0x0, "777d6fc58c418ef0b173481632251dd8d2eb760c3cbf6d7af52855e6fdc23c79c4b2d410de1ddc3c4dc09bbaf7bd88ef12b1edbabd7dda0e0e4ed0e22b86fc59"}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}]}, 0x508) r1 = getpgid(0xffffffffffffffff) shmget$private(0x0, 0x1000, 0x2, &(0x7f0000ffc000/0x1000)=nil) socketpair(0xf, 0x80805, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r2, 0x114, 0xa, &(0x7f00000001c0)={0x2, "f4fb"}, 0x3) openat$ppp(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ppp\x00', 0x10000, 0x0) ptrace$getregset(0x4204, r1, 0x1, &(0x7f0000000140)={&(0x7f0000000040)=""/228, 0xe4}) 2018/03/26 09:09:51 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000000000)='./file0\x00', 0x4) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r0, 0xc0bc5351, &(0x7f00000000c0)={0x5c5b, 0x2, 'client0\x00', 0x2, "dd99a547c400a28d", "8ffceb79dc99fa408dc23d50e7a714b0970ed3f81be79e74439433baf738b7a2", 0x5, 0xde}) r1 = syz_open_dev$sndctrl(&(0x7f0000308000)='/dev/snd/controlC#\x00', 0x1, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000065b38)={{0x6, 0x0, 0x0, 0x0, "dda52a8bfb30cc12936b8da3effa922ab208de0b3960eadc49fe526638ddffed947db68402df32de3aee7163"}, 0x0, [], {0x0, 0x989680}}) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) 2018/03/26 09:09:51 executing program 7: r0 = socket$inet6(0xa, 0xffffffffffffffff, 0x3c) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x22, &(0x7f000002dcd8)=@raw={"05000000020002000000000000000000180000000303000000ff3f00", 0x9, 0x3, 0x1, 0x0, 0xffffffff, 0xffffffff, 0x120, 0xffffffff, 0x258, 0xffffffff, 0xffffffff, 0x258, 0xffffffff, 0x3, &(0x7f000002bfd0), {[{{@uncond, 0x0, 0xa8, 0xe8}, @common=@unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "c14000e57af108cc6c74028119fb719d84b855ae79c03bcd889e253bc457"}}, {{@uncond, 0x0, 0xa8, 0x349}, @unspec=@CT2={0x68, 'CT\x00', 0x2, {0x0, 0x0, 0x0, 0x0, 'snmp\x00', 'syz0\x00'}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x328) getsockname(r0, &(0x7f0000000000)=@hci, &(0x7f0000000080)=0x80) 2018/03/26 09:09:51 executing program 4: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000b04cf4)={0xfffffffffffffd86, 0x17, 0xa, 0x100, 0x0, 0x0, {}, [@typed={0x8, 0x1}]}, 0x1c}, 0x1}, 0x0) 2018/03/26 09:09:51 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f00000002c0)=0x7ff) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000040)=ANY=[@ANYBLOB="0203000007000000000000bdf997cdb5be000000000005000000000000000a004e2000000000000000000000000000000000000000000000000000000000"], 0xfffffe85}, 0x1}, 0x0) 2018/03/26 09:09:51 executing program 3: 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, 0x7ff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) time(&(0x7f0000000040)) r0 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)="fa", 0xffffffffffffff2e, 0xfffffffffffffffd) keyctl$setperm(0x5, r0, 0x0) [ 330.167788] ebt_limit: overflow, try lower: 6/0 [ 330.201792] ebt_limit: overflow, try lower: 6/0 2018/03/26 09:09:51 executing program 1: ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000280)=0x0) capset(&(0x7f00002d0ff8)={0x19980330, r0}, &(0x7f0000cc0000)={0x0, 0x0, 0x0, 0x100}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = inotify_init1(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000100)) gettid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000240)=0x0) fcntl$setown(r1, 0x8, r2) fcntl$getownex(r1, 0x10, &(0x7f0000000000)={0x0, 0x0}) get_robust_list(r3, &(0x7f00000001c0)=&(0x7f0000000180)={&(0x7f0000000080)={&(0x7f0000000040)}, 0x0, &(0x7f0000000140)={&(0x7f00000000c0)}}, &(0x7f0000000200)=0x18) 2018/03/26 09:09:51 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pwritev(r0, &(0x7f0000000040)=[{&(0x7f00000001c0)="424c4b54013ecb0bd04ddfa792bff928bbf2021f52d439750ce82e3fe7abb2327f48803747fb53ba3526129e52663e30382132ac6d5c70a5b8d28d28bb29a37019f2b52c9901a9aa2fe2f4eb6a75adf1c16b33714cc461f39a0c7e9b9eb2c9eb9b71fd201aee6876c81a4d77074e9b44aa971865a88002ef02b3c68c30a7f9e043dd97ba235155d814dbb88ca3871717bd6ce5fd97b9ea290602b195b44d29ad3c6d4e3cc50af201f3dc1fe51165dd552e8a6d067408d7bad4c353c54550ca9b7cf235214f63f6dcb7b03e3f029ae6d612c0a8018c31ee69", 0xd8}, {&(0x7f0000000000)="bef7274d9160", 0x6}], 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f00000000c0)={0x0, 0x0, 0x400}) r3 = fcntl$dupfd(r0, 0x406, r1) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x1f}, &(0x7f0000000100)=0x8) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000000300)={{0x3000, 0x1, 0x3, 0x67dd, 0x4, 0x8, 0x9, 0xa5, 0x5, 0x6, 0x30, 0x5}, {0xf004, 0x4, 0xd, 0x7, 0xffffffffffffffab, 0x401, 0xff, 0x6, 0x1000000000000, 0x5, 0x1000, 0xf6d}, {0x5000, 0x2, 0xb, 0x2e, 0x200, 0x3, 0x1, 0x62, 0x5, 0x8, 0x2, 0x1ff}, {0xf005, 0x5000, 0xd, 0x5, 0x80, 0x3ff, 0x200, 0x2, 0xff, 0x1, 0x800, 0x5}, {0x107000, 0x106000, 0xa, 0x9, 0x9, 0x5, 0x101, 0x6, 0xfffffffffffffff9, 0x9, 0x5, 0x3}, {0x106000, 0x0, 0x1e, 0x80000001, 0x8, 0x8, 0x7, 0x7, 0x20, 0x3, 0x7, 0x7}, {0x1, 0x2000, 0xb, 0x2, 0x8c, 0xd06, 0x9, 0x6, 0x1, 0x0, 0x6, 0x6}, {0x7004, 0x5000, 0x0, 0x80, 0x7fffffff, 0x101, 0xfffffffffffff001, 0x53e4, 0x1, 0x35, 0x3}, {0x0, 0xd000}, {0xd000, 0x1d000}, 0x1, 0x0, 0x2, 0x2, 0xf, 0xb900, 0xf000, [0x9, 0x6, 0x9, 0x10001]}) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r3, 0x84, 0x77, &(0x7f0000000140)={r4, 0x3ff, 0x4, [0x7, 0x25d, 0x4, 0x9]}, &(0x7f00000002c0)=0x10) 2018/03/26 09:09:51 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00009d8000)='/dev/sequencer2\x00', 0x20002, 0x0) write$sndseq(r0, &(0x7f0000fa5000)=[{0x5b93, 0x0, 0xffffffffffffff80, 0x0, @time, {}, {}, @addr}], 0xfffffffffffffd7e) read$eventfd(r0, &(0x7f0000000000), 0x8) close(0xffffffffffffffff) mq_unlink(&(0x7f0000000100)='/dev/input/event#\x00') ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) shmctl$SHM_INFO(0x0, 0xe, &(0x7f0000000400)=""/36) 2018/03/26 09:09:51 executing program 7: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7aff5)='/dev/audio\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket(0x15, 0x80005, 0x0) getsockopt(r2, 0x200000000114, 0x2718, &(0x7f0000a44000)=""/1, &(0x7f0000940000)=0x10) close(r1) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x0, r1}) [ 385.493462] Buffer I/O error on dev loop0, logical block 3, async page read [ 492.512481] INFO: task syz-executor0:29258 blocked for more than 120 seconds. [ 492.519831] Not tainted 4.16.0-rc7+ #367 [ 492.524436] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 492.532408] syz-executor0 D21408 29258 4238 0x00000004 [ 492.538053] Call Trace: [ 492.540667] __schedule+0x8fb/0x1ec0 [ 492.544488] ? __sched_text_start+0x8/0x8 [ 492.548648] ? perf_trace_lock+0x900/0x900 [ 492.552892] ? lock_release+0xa40/0xa40 [ 492.556880] ? __lock_is_held+0xb6/0x140 [ 492.560956] ? trace_hardirqs_off+0x10/0x10 [ 492.565318] ? print_irqtrace_events+0x270/0x270 [ 492.570093] schedule+0xf5/0x430 [ 492.573473] ? wait_on_page_bit_common+0x49c/0x770 [ 492.578419] ? __schedule+0x1ec0/0x1ec0 [ 492.582483] ? lock_downgrade+0x980/0x980 [ 492.586647] ? lock_release+0xa40/0xa40 [ 492.590633] ? lock_release+0xa40/0xa40 [ 492.594623] ? mark_held_locks+0xaf/0x100 [ 492.598778] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.603285] io_schedule+0x1c/0x70 [ 492.606839] wait_on_page_bit_common+0x4b3/0x770 [ 492.611698] ? generic_write_checks+0x530/0x530 [ 492.616373] ? mutex_lock_io_nested+0x1900/0x1900 [ 492.621223] ? blk_start_plug+0xbb/0x370 [ 492.625311] ? blk_lld_busy+0x60/0x60 [ 492.629129] ? perf_trace_lock_acquire+0xe3/0x980 [ 492.633987] ? find_held_lock+0x35/0x1d0 [ 492.638091] ? lock_downgrade+0x980/0x980 [ 492.642252] ? page_cache_tree_insert+0x410/0x410 [ 492.647194] ? pagevec_lookup_range_tag+0x40/0x90 [ 492.652054] __filemap_fdatawait_range+0x282/0x430 [ 492.657032] ? wait_on_page_bit_common+0x770/0x770 [ 492.661971] ? iput+0x540/0xaf0 [ 492.665285] ? dispose_list+0x3f0/0x3f0 [ 492.669263] ? iterate_bdevs+0xb6/0x260 [ 492.673262] ? lock_downgrade+0x980/0x980 [ 492.677426] ? lock_release+0xa40/0xa40 [ 492.681436] ? do_raw_spin_trylock+0x190/0x190 [ 492.686125] filemap_fdatawait_keep_errors+0x2a/0xb0 [ 492.691257] fdatawait_one_bdev+0x50/0x70 [ 492.695421] iterate_bdevs+0x109/0x260 [ 492.699336] ? sync_inodes_one_sb+0x50/0x50 [ 492.703672] sys_sync+0x120/0x1c0 [ 492.707150] ? sync_filesystem+0x2e0/0x2e0 [ 492.711484] ? do_vfs_ioctl+0x1520/0x1520 [ 492.715659] ? do_syscall_64+0xb7/0x940 [ 492.719728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 492.724768] ? sync_filesystem+0x2e0/0x2e0 [ 492.729046] do_syscall_64+0x281/0x940 [ 492.733812] ? __do_page_fault+0xc90/0xc90 [ 492.738072] ? _raw_spin_unlock_irq+0x27/0x70 [ 492.742583] ? finish_task_switch+0x1c1/0x7e0 [ 492.747102] ? syscall_return_slowpath+0x550/0x550 [ 492.752049] ? syscall_return_slowpath+0x2ac/0x550 [ 492.757071] ? prepare_exit_to_usermode+0x350/0x350 [ 492.762095] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 492.767493] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 492.772364] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 492.777584] RIP: 0033:0x454879 [ 492.780780] RSP: 002b:00007efe57e24c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2 [ 492.788510] RAX: ffffffffffffffda RBX: 00007efe57e256d4 RCX: 0000000000454879 [ 492.795796] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 492.803165] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 492.810463] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff [ 492.817747] R13: 0000000000000626 R14: 00000000006fa430 R15: 0000000000000000 [ 492.825072] [ 492.825072] Showing all locks held in the system: [ 492.831420] 3 locks held by kworker/u4:2/27: [ 492.836239] #0: ((wq_completion)"writeback"){+.+.}, at: [<00000000d6e58dd5>] process_one_work+0xb12/0x1bb0 [ 492.846259] #1: ((work_completion)(&(&wb->dwork)->work)){+.+.}, at: [<00000000bb89c512>] process_one_work+0xb89/0x1bb0 [ 492.857304] #2: (&type->s_umount_key#33){++++}, at: [<0000000016df93b2>] trylock_super+0x20/0x100 [ 492.866630] 2 locks held by khungtaskd/800: [ 492.870962] #0: (rcu_read_lock){....}, at: [<00000000b806518d>] watchdog+0x1c5/0xd60 [ 492.879068] #1: (tasklist_lock){.+.+}, at: [<00000000ea671909>] debug_show_all_locks+0xd3/0x3d0 [ 492.888138] 1 lock held by rsyslogd/4076: [ 492.892314] #0: (&f->f_pos_lock){+.+.}, at: [<00000000342d9695>] __fdget_pos+0x12b/0x190 [ 492.900755] 2 locks held by getty/4167: [ 492.904836] #0: (&tty->ldisc_sem){++++}, at: [<000000004468f191>] ldsem_down_read+0x37/0x40 [ 492.913554] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000007ee3f01>] n_tty_read+0x2ef/0x1a40 [ 492.922866] 2 locks held by getty/4168: [ 492.926869] #0: (&tty->ldisc_sem){++++}, at: [<000000004468f191>] ldsem_down_read+0x37/0x40 [ 492.935574] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000007ee3f01>] n_tty_read+0x2ef/0x1a40 [ 492.944984] 2 locks held by getty/4169: [ 492.948986] #0: (&tty->ldisc_sem){++++}, at: [<000000004468f191>] ldsem_down_read+0x37/0x40 [ 492.957699] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000007ee3f01>] n_tty_read+0x2ef/0x1a40 [ 492.967043] 2 locks held by getty/4170: [ 492.971024] #0: (&tty->ldisc_sem){++++}, at: [<000000004468f191>] ldsem_down_read+0x37/0x40 [ 492.979812] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000007ee3f01>] n_tty_read+0x2ef/0x1a40 [ 492.989120] 2 locks held by getty/4171: [ 492.993121] #0: (&tty->ldisc_sem){++++}, at: [<000000004468f191>] ldsem_down_read+0x37/0x40 [ 493.001818] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000007ee3f01>] n_tty_read+0x2ef/0x1a40 [ 493.011147] 2 locks held by getty/4172: [ 493.015131] #0: (&tty->ldisc_sem){++++}, at: [<000000004468f191>] ldsem_down_read+0x37/0x40 [ 493.023935] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000007ee3f01>] n_tty_read+0x2ef/0x1a40 [ 493.033269] 2 locks held by getty/4173: [ 493.037267] #0: (&tty->ldisc_sem){++++}, at: [<000000004468f191>] ldsem_down_read+0x37/0x40 [ 493.045991] #1: (&ldata->atomic_read_lock){+.+.}, at: [<0000000007ee3f01>] n_tty_read+0x2ef/0x1a40 [ 493.055358] 4 locks held by kworker/0:9/6527: [ 493.059964] #0: ((wq_completion)"cgroup_destroy"){+.+.}, at: [<00000000d6e58dd5>] process_one_work+0xb12/0x1bb0 [ 493.070423] #1: ((work_completion)(&css->destroy_work)#3){+.+.}, at: [<00000000bb89c512>] process_one_work+0xb89/0x1bb0 [ 493.081560] #2: (cpu_hotplug_lock.rw_sem){++++}, at: [<00000000fbeba8ef>] memcg_destroy_kmem_caches+0xf/0x80 [ 493.091756] #3: (slab_mutex){+.+.}, at: [<000000008d2c0597>] memcg_destroy_kmem_caches+0x24/0x80 [ 493.101007] 4 locks held by kworker/1:10/12170: [ 493.105729] #0: ((wq_completion)"memcg_kmem_cache"){+.+.}, at: [<00000000d6e58dd5>] process_one_work+0xb12/0x1bb0 [ 493.116362] #1: ((work_completion)(&cw->work)){+.+.}, at: [<00000000bb89c512>] process_one_work+0xb89/0x1bb0 [ 493.126551] #2: (cpu_hotplug_lock.rw_sem){++++}, at: [<00000000856d8d19>] memcg_create_kmem_cache+0x16/0x170 [ 493.136845] #3: (slab_mutex){+.+.}, at: [<0000000062c91127>] memcg_create_kmem_cache+0x24/0x170 [ 493.145932] 3 locks held by kworker/1:35/13885: [ 493.150616] #0: ((wq_completion)"events"){+.+.}, at: [<00000000d6e58dd5>] process_one_work+0xb12/0x1bb0 [ 493.160460] #1: (slab_caches_to_rcu_destroy_work){+.+.}, at: [<00000000bb89c512>] process_one_work+0xb89/0x1bb0 [ 493.170909] #2: (slab_mutex){+.+.}, at: [<00000000704e8cd8>] slab_caches_to_rcu_destroy_workfn+0x25/0xc0 [ 493.180778] 1 lock held by blkid/28537: [ 493.184772] #0: (&bdev->bd_mutex){+.+.}, at: [<000000001098b5c9>] blkdev_put+0x2a/0x4f0 [ 493.193152] 1 lock held by syz-executor0/29258: [ 493.197832] #0: (&bdev->bd_mutex){+.+.}, at: [<000000004e1c8ad1>] iterate_bdevs+0xc8/0x260 [ 493.206592] 1 lock held by syz-executor0/29267: [ 493.211292] #0: (&bdev->bd_mutex){+.+.}, at: [<000000004e1c8ad1>] iterate_bdevs+0xc8/0x260 [ 493.219916] [ 493.221580] ============================================= [ 493.221580] [ 493.228615] NMI backtrace for cpu 0 [ 493.232279] CPU: 0 PID: 800 Comm: khungtaskd Not tainted 4.16.0-rc7+ #367 [ 493.239187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.248545] Call Trace: [ 493.251119] dump_stack+0x194/0x24d [ 493.254731] ? arch_local_irq_restore+0x53/0x53 [ 493.259375] ? debug_show_all_locks+0x2f3/0x3d0 [ 493.264027] ? nmi_cpu_backtrace+0x1be/0x210 [ 493.268415] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.272884] nmi_cpu_backtrace+0x1d2/0x210 [ 493.277097] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 493.281565] nmi_trigger_cpumask_backtrace+0x123/0x180 [ 493.286828] arch_trigger_cpumask_backtrace+0x14/0x20 [ 493.291992] watchdog+0x90c/0xd60 [ 493.295434] ? reset_hung_task_detector+0xa0/0xa0 [ 493.300252] ? complete+0x62/0x80 [ 493.303688] ? __schedule+0x1ec0/0x1ec0 [ 493.307633] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.311930] ? __lockdep_init_map+0xe4/0x650 [ 493.316313] ? do_raw_spin_trylock+0x190/0x190 [ 493.320873] ? lockdep_init_map+0x9/0x10 [ 493.324910] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.329991] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.334994] ? trace_hardirqs_on+0xd/0x10 [ 493.339121] ? __kthread_parkme+0x176/0x240 [ 493.343422] kthread+0x33c/0x400 [ 493.346764] ? reset_hung_task_detector+0xa0/0xa0 [ 493.351582] ? kthread_stop+0x7a0/0x7a0 [ 493.355538] ret_from_fork+0x3a/0x50 [ 493.359368] Sending NMI from CPU 0 to CPUs 1: [ 493.363886] NMI backtrace for cpu 1 [ 493.363893] CPU: 1 PID: 13888 Comm: kworker/1:38 Not tainted 4.16.0-rc7+ #367 [ 493.363895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.363906] Workqueue: cgroup_destroy css_free_work_fn [ 493.363915] RIP: 0010:qlist_move_cache+0x73/0xf0 [ 493.363917] RSP: 0018:ffff88019294f0c8 EFLAGS: 00000086 [ 493.363921] RAX: ffff8801b6d61100 RBX: 000077ff80000000 RCX: ffff8801b6d61100 [ 493.363924] RDX: ffff88019910da80 RSI: ffff88019294f0e8 RDI: ffffffff885e9468 [ 493.363927] RBP: ffff88019294f0d8 R08: ffff8801a1d66780 R09: 0000000080000000 [ 493.363929] R10: ffff8801a1a1f180 R11: ffffea0000000000 R12: ffffea0006c635df [ 493.363932] R13: ffffffff86fd55a0 R14: ffffffff885ef2a0 R15: ffff88019910da80 [ 493.363936] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 493.363939] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 493.363942] CR2: ffffffffff600400 CR3: 0000000006e22001 CR4: 00000000001606e0 [ 493.363947] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 493.363949] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 493.363950] Call Trace: [ 493.363958] quarantine_remove_cache+0x79/0xf0 [ 493.363964] kasan_cache_shutdown+0x9/0x10 [ 493.363971] shutdown_cache+0x15/0x1b0 [ 493.363976] memcg_destroy_kmem_caches+0x62/0x80 [ 493.363982] mem_cgroup_css_free+0x2a4/0x3f0 [ 493.363987] ? memcg_offline_kmem.part.56+0x340/0x340 [ 493.363991] ? __kasan_slab_free+0x11a/0x170 [ 493.363998] css_free_work_fn+0x1c8/0x1420 [ 493.364014] ? cgroup_type_write+0x530/0x530 [ 493.364023] ? find_held_lock+0x35/0x1d0 [ 493.364031] ? trace_hardirqs_off+0x10/0x10 [ 493.364040] ? debug_object_deactivate+0x364/0x560 [ 493.364045] ? lock_downgrade+0x980/0x980 [ 493.364051] ? lock_release+0xa40/0xa40 [ 493.364057] ? find_held_lock+0x35/0x1d0 [ 493.364063] ? trace_hardirqs_off+0x10/0x10 [ 493.364068] ? lock_acquire+0x1d5/0x580 [ 493.364072] ? lock_acquire+0x1d5/0x580 [ 493.364080] ? process_one_work+0xb89/0x1bb0 [ 493.364088] ? __lock_is_held+0xb6/0x140 [ 493.364098] process_one_work+0xc47/0x1bb0 [ 493.364103] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 493.364107] ? trace_hardirqs_on+0xd/0x10 [ 493.364115] ? pwq_dec_nr_in_flight+0x450/0x450 [ 493.364128] ? __schedule+0x903/0x1ec0 [ 493.364137] ? retint_kernel+0x10/0x10 [ 493.364142] ? trace_hardirqs_off+0x10/0x10 [ 493.364149] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 493.364160] ? lock_acquire+0x1d5/0x580 [ 493.364165] ? lock_acquire+0x1d5/0x580 [ 493.364169] ? worker_thread+0x4a3/0x1990 [ 493.364175] ? lock_downgrade+0x980/0x980 [ 493.364180] ? lock_release+0xa40/0xa40 [ 493.364185] ? retint_kernel+0x10/0x10 [ 493.364191] ? do_raw_spin_trylock+0x190/0x190 [ 493.364200] worker_thread+0x223/0x1990 [ 493.364205] ? finish_task_switch+0x1c1/0x7e0 [ 493.364216] ? process_one_work+0x1bb0/0x1bb0 [ 493.364222] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.364227] ? trace_hardirqs_on+0xd/0x10 [ 493.364231] ? _raw_spin_unlock_irq+0x27/0x70 [ 493.364236] ? finish_task_switch+0x1c1/0x7e0 [ 493.364240] ? finish_task_switch+0x182/0x7e0 [ 493.364245] ? copy_overflow+0x20/0x20 [ 493.364255] ? __schedule+0x903/0x1ec0 [ 493.364263] ? trace_hardirqs_off+0x10/0x10 [ 493.364270] ? find_held_lock+0x35/0x1d0 [ 493.364277] ? find_held_lock+0x35/0x1d0 [ 493.364283] ? complete+0x62/0x80 [ 493.364291] ? __schedule+0x1ec0/0x1ec0 [ 493.364294] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.364299] ? __lockdep_init_map+0xe4/0x650 [ 493.364304] ? do_raw_spin_trylock+0x190/0x190 [ 493.364308] ? lockdep_init_map+0x9/0x10 [ 493.364313] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.364318] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.364323] ? trace_hardirqs_on+0xd/0x10 [ 493.364328] ? __kthread_parkme+0x176/0x240 [ 493.364334] kthread+0x33c/0x400 [ 493.364338] ? process_one_work+0x1bb0/0x1bb0 [ 493.364342] ? kthread_stop+0x7a0/0x7a0 [ 493.364347] ret_from_fork+0x3a/0x50 [ 493.364353] Code: 3f 00 8b 40 14 74 7f 4c 8b 47 08 49 89 08 48 89 4f 08 48 c7 01 00 00 00 00 4c 89 d1 48 01 47 10 4d 85 d2 74 5c 48 89 c8 4c 8b 11 <4c> 01 c8 72 62 49 89 d8 4c 01 c0 48 c1 e8 0c 48 c1 e0 06 4c 01 [ 493.364887] Kernel panic - not syncing: hung_task: blocked tasks [ 493.763099] CPU: 0 PID: 800 Comm: khungtaskd Not tainted 4.16.0-rc7+ #367 [ 493.770083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 493.779410] Call Trace: [ 493.781977] dump_stack+0x194/0x24d [ 493.785583] ? arch_local_irq_restore+0x53/0x53 [ 493.790231] ? vsnprintf+0x1ed/0x1900 [ 493.794021] panic+0x1e4/0x41c [ 493.797191] ? refcount_error_report+0x214/0x214 [ 493.801931] ? nmi_trigger_cpumask_backtrace+0xf0/0x180 [ 493.807275] watchdog+0x91d/0xd60 [ 493.810715] ? reset_hung_task_detector+0xa0/0xa0 [ 493.815532] ? complete+0x62/0x80 [ 493.818970] ? __schedule+0x1ec0/0x1ec0 [ 493.822916] ? do_wait_intr_irq+0x3e0/0x3e0 [ 493.827212] ? __lockdep_init_map+0xe4/0x650 [ 493.831594] ? do_raw_spin_trylock+0x190/0x190 [ 493.836152] ? lockdep_init_map+0x9/0x10 [ 493.840186] ? _raw_spin_unlock_irqrestore+0x31/0xc0 [ 493.845265] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 493.850263] ? trace_hardirqs_on+0xd/0x10 [ 493.854386] ? __kthread_parkme+0x176/0x240 [ 493.858686] kthread+0x33c/0x400 [ 493.862028] ? reset_hung_task_detector+0xa0/0xa0 [ 493.866846] ? kthread_stop+0x7a0/0x7a0 [ 493.870798] ret_from_fork+0x3a/0x50 [ 493.875288] Dumping ftrace buffer: [ 493.878925] (ftrace buffer empty) [ 493.882606] Kernel Offset: disabled [ 493.886210] Rebooting in 86400 seconds..