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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) 2018/01/20 23:13:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) r2 = add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) add_key$user(&(0x7f0000f75000)='user\x00', &(0x7f0000594000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d21000-0xb3)="c4fa75166a2b98d6bc8eaa7808851e08e1c7b3c18bc3fef542b697b3f65cbfeacc1989cbb35d18324a2fb1b9f343b22fa7b2bea39f097744e25b3d9b77124d159ebddbf5226ec395884732336b6302445fc5f7fc02ba3b57994f22af617683e504ec8ced184ed75653716749da9531e4262ebef830556e1caecef8cd6d136b0d411cc83d2dac3c2b7cdf0ab022443acbb06d7bfbf80c5ad4069f6dbd7c36794e464a2c69c3d7e23210052cc3cd8040ef7c4576", 0x43, r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000bb4000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000e60000)=0x8) socket$pptp(0x18, 0x1, 0x2) r3 = socket$alg(0x26, 0x5, 0x0) bind$alg(r3, &(0x7f000018e000)={0x26, 'hash\x00', 0x0, 0x0, 'sha512\x00'}, 0x58) 2018/01/20 23:13:48 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) syz_open_dev$mice(&(0x7f00006a6000)='/dev/input/mice\x00', 0x0, 0x10000) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") setsockopt$nfc_llcp_NFC_LLCP_MIUX(r1, 0x118, 0x1, &(0x7f0000700000-0x4)=0x1, 0x4) 2018/01/20 23:13:48 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x2, 0x0, 0x50c) semctl$IPC_STAT(r0, 0x0, 0x2, &(0x7f00003e0000-0x15)=""/21) r1 = syz_open_dev$admmidi(&(0x7f00006b4000)='/dev/admmidi#\x00', 0x9, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000421000)=""/212) r2 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7ff) 2018/01/20 23:13:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) accept$ax25(r0, &(0x7f0000ed1000)={0x0, {""/7}, 0x0}, &(0x7f0000439000-0x4)=0x10) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000e32000-0x108)={0x0, @in6={{0xa, 0x0, 0x100000000, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x1}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x0, 0x7, 0x8, 0x1000, 0x2, 0x7, 0xf79, 0x8, 0x400, 0x80000001, 0xed6a, 0x4, 0x400, 0x9]}, &(0x7f0000e52000)=0x108) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00005e2000-0x4)=0x0, 0x4) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00002ae000)={0x9, 0x4, 0xfff, 0xc82f, r1}, 0x10) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f000062d000-0x4)=0x0) 2018/01/20 23:13:48 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00009b4000)={{{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000013e000)=0xe8) quotactl(0xfffffffffffff000, &(0x7f0000c3c000-0x8)='./file0\x00', r1, &(0x7f0000fa0000)="5ca0150f4eb5e6a879bf6ff0baaf25a042b25b2a6ade7170bf06a33969a986219a51113cbffca4abcfbd44a719b5b9367b76e15a55b06bc89c48d68a66d22aa0324de97abde3b38d9bd647d4a8b5f10502ee5db58e45e73d887fc4b3202182e93932a370d6b4d0b9fd6a5d400e45190d80f96e6035f1734efbee2df070eb184bad3a944fdd76a0aa585186cf25b67681b1daa13dd3ecc063a4e8188eadb1391eefc1464d97") ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) 2018/01/20 23:13:48 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") socketpair(0x5, 0x80807, 0x0, &(0x7f0000150000-0x8)={0x0, 0x0}) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000061a000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000005f000)=0x5) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:48 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x121000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00008a1000)=0x0, &(0x7f0000000000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f0000577000-0x5)={@generic="23726cd28bf2794ae230651d6e40b4ff", @ifru_flags=0xb400}) r2 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7ff) 2018/01/20 23:13:48 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) r2 = add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) add_key$user(&(0x7f0000f75000)='user\x00', &(0x7f0000594000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d21000-0xb3)="c4fa75166a2b98d6bc8eaa7808851e08e1c7b3c18bc3fef542b697b3f65cbfeacc1989cbb35d18324a2fb1b9f343b22fa7b2bea39f097744e25b3d9b77124d159ebddbf5226ec395884732336b6302445fc5f7fc02ba3b57994f22af617683e504ec8ced184ed75653716749da9531e4262ebef830556e1caecef8cd6d136b0d411cc83d2dac3c2b7cdf0ab022443acbb06d7bfbf80c5ad4069f6dbd7c36794e464a2c69c3d7e23210052cc3cd8040ef7c4576", 0x43, r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000bb4000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000e60000)=0x8) socket$pptp(0x18, 0x1, 0x2) socket$alg(0x26, 0x5, 0x0) 2018/01/20 23:13:48 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000c52000-0xa)='/dev/vcs#\x00', 0xbc9, 0x40) r1 = syz_open_dev$mouse(&(0x7f0000082000-0x12)='/dev/input/mouse#\x00', 0x80000001, 0x280) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r1) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000002000)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000044000-0x20)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1, 0x0}) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000012000-0x2e)=[{0x0, 0x0, 0x0, 0x0, @time={0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, @time=@time={0x77359400, 0x0}}], 0x30) fchown(r3, 0x0, 0x0) clone(0x0, &(0x7f0000d0a000)="", &(0x7f0000553000)=0x0, &(0x7f0000f31000-0x4)=0x0, &(0x7f0000f6a000-0xf9)="") clock_gettime(0x0, &(0x7f0000d3f000-0x10)={0x0, 0x0}) ioctl$UFFDIO_ZEROPAGE(r2, 0x8010aa02, &(0x7f0000002000-0x10)={&(0x7f0000011000/0x3000)=nil, 0x3000}) 2018/01/20 23:13:48 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:48 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') execveat(r0, &(0x7f000038c000)='./file0\x00', &(0x7f000049e000-0x28)=[&(0x7f0000464000)='\x00', &(0x7f0000156000-0x1)='\x00', &(0x7f0000d39000)='oom_score_adj\x00', &(0x7f00001e4000-0xe)='oom_score_adj\x00', &(0x7f0000107000)="2a656d30812c7b00"], &(0x7f0000aa1000)=[&(0x7f00003c9000-0x1)='\x00', &(0x7f0000d44000)='^:cgroup.self/@vboxnet0+em0ppp1\x00', &(0x7f00000c0000-0xe)='oom_score_adj\x00', &(0x7f0000d80000)='oom_score_adj\x00'], 0x100) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:48 executing program 6: msgget$private(0x0, 0x400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:48 executing program 3: r0 = syz_open_dev$adsp(&(0x7f000091b000-0xb)='/dev/adsp#\x00', 0x5, 0x0) fsync(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r2, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r1, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") munlockall() 2018/01/20 23:13:49 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000001000-0xe)='/dev/admmidi#\x00', 0x4, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000a10000-0x10)={r0, 0x147, &(0x7f00001e6000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r0, 0x40045542, &(0x7f00005be000)=0x3) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x7ff) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f33000)=0x0) socket$llc(0x1a, 0x2, 0x0) 2018/01/20 23:13:49 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000df2000)='/dev/input/mouse#\x00', 0xb60000000, 0x2000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendto$llc(r0, &(0x7f0000000000)="a4a302376af703ca40dd3e0e867a1f81ac1653a9166de5b3196c5dc6aaa0246807d6b054a0a9bf4d1158eb9669edb01a986719865d3e7b9e0f74589996fdaac8bacbf7c6c185b098dd4dfcbac77c5c2e4c6d9a8266e2f173a924cec1f7effe49098d350cde10214e5e849d046bb3af898b0f47690c30961761ce5e17cf3c2b5f941c772e139986ad86cdbf16d753cc1a448ef29c09ec34fb5cd29d4792a8fbff08db5b7603a76ae6f62bb9e49c7a0e940535a527fea95ddb5598a69407b75af3f3f9c74b3e3b51fb026732bfd24d487d1c219f54", 0xd4, 0x4000, &(0x7f0000001000-0x10)={0x1a, 0x17, 0x2, 0x7ef, 0x9, 0x200, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) [ 205.292429] handle_userfault: 61 callbacks suppressed [ 205.292434] FAULT_FLAG_ALLOW_RETRY missing 30 [ 205.315674] CPU: 1 PID: 2916 Comm: syz-executor4 Not tainted 4.15.0-rc8+ #271 [ 205.322973] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 205.332320] Call Trace: [ 205.334916] dump_stack+0x194/0x257 [ 205.338562] ? arch_local_irq_restore+0x53/0x53 [ 205.343238] ? handle_userfault+0x12b7/0x24c0 [ 205.347740] handle_userfault+0x12fa/0x24c0 [ 205.352058] ? handle_userfault+0x150b/0x24c0 [ 205.356553] ? userfaultfd_ioctl+0x4520/0x4520 [ 205.361114] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 205.366285] ? __lock_is_held+0xb6/0x140 [ 205.370326] ? print_irqtrace_events+0x270/0x270 [ 205.375074] ? print_irqtrace_events+0x270/0x270 [ 205.379830] ? get_user_pages_fast+0x277/0x340 [ 205.384410] ? perf_event_sync_stat+0x5b0/0x5b0 [ 205.389072] ? __perf_event_task_sched_in+0x200/0xc20 [ 205.394260] ? __lock_acquire+0x664/0x3e00 [ 205.398473] ? check_noncircular+0x20/0x20 [ 205.402679] ? __lock_acquire+0x664/0x3e00 [ 205.406898] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 205.412062] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 205.417230] ? find_held_lock+0x35/0x1d0 [ 205.421276] ? __handle_mm_fault+0x3296/0x3ce0 [ 205.425843] ? lock_downgrade+0x980/0x980 [ 205.429974] ? lock_release+0xa40/0xa40 [ 205.433922] ? copy_overflow+0x20/0x20 [ 205.437784] ? do_raw_spin_trylock+0x190/0x190 [ 205.442339] ? userfaultfd_ctx_put+0x740/0x740 [ 205.446904] __handle_mm_fault+0x32a3/0x3ce0 [ 205.451289] ? __pmd_alloc+0x4e0/0x4e0 [ 205.455163] ? print_irqtrace_events+0x270/0x270 [ 205.459895] ? find_held_lock+0x35/0x1d0 [ 205.463945] ? handle_mm_fault+0x248/0x8d0 [ 205.468159] ? lock_downgrade+0x980/0x980 [ 205.472323] handle_mm_fault+0x334/0x8d0 [ 205.476358] ? down_read+0x96/0x150 [ 205.479959] ? __handle_mm_fault+0x3ce0/0x3ce0 [ 205.484521] ? vmacache_find+0x5f/0x280 [ 205.488480] ? find_vma+0x30/0x150 [ 205.491998] __do_page_fault+0x5c9/0xc90 [ 205.496058] ? mm_fault_error+0x2c0/0x2c0 [ 205.500181] ? find_held_lock+0x35/0x1d0 [ 205.504220] do_page_fault+0xee/0x720 [ 205.507994] ? __do_page_fault+0xc90/0xc90 [ 205.512206] ? lock_release+0xa40/0xa40 [ 205.516158] ? do_raw_spin_trylock+0x190/0x190 [ 205.520720] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 205.525542] page_fault+0x2c/0x60 [ 205.528979] RIP: 0010:iov_iter_fault_in_readable+0x1a7/0x410 [ 205.534745] RSP: 0018:ffff8801be58f928 EFLAGS: 00010246 [ 205.540081] RAX: 0000000000010000 RBX: 0000000020011fd2 RCX: ffffffff82587fc1 [ 205.547320] RDX: 000000000000010b RSI: ffffc900037dd000 RDI: ffff8801be58fd28 [ 205.554562] RBP: ffff8801be58fa08 R08: 0000000000000000 R09: 1ffff10037cb1ee7 [ 205.561804] R10: ffff8801be58f858 R11: 0000000000000003 R12: 1ffff10037cb1f28 [ 205.569045] R13: ffff8801be58f9e0 R14: 0000000000000000 R15: ffff8801be58fd20 [ 205.576312] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 205.581480] ? iov_iter_fault_in_readable+0x1a1/0x410 [ 205.586642] ? iov_iter_revert+0x9d0/0x9d0 [ 205.590856] ? mark_held_locks+0xaf/0x100 [ 205.594973] ? simple_xattr_get+0xeb/0x160 [ 205.599181] ? current_kernel_time64+0x122/0x2f0 [ 205.603911] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.608906] generic_perform_write+0x200/0x600 [ 205.613473] ? filemap_fdatawait_keep_errors+0xb0/0xb0 [ 205.618733] ? generic_update_time+0x1b2/0x270 [ 205.623298] ? __mnt_drop_write_file+0xd/0x70 [ 205.627773] ? file_update_time+0xbf/0x470 [ 205.631989] ? current_time+0xc0/0xc0 [ 205.635770] ? down_write+0x87/0x120 [ 205.639462] __generic_file_write_iter+0x366/0x5b0 [ 205.644362] ? check_noncircular+0x20/0x20 [ 205.648576] generic_file_write_iter+0x399/0x790 [ 205.653309] ? __generic_file_write_iter+0x5b0/0x5b0 [ 205.658390] ? iov_iter_init+0xaf/0x1d0 [ 205.662341] __vfs_write+0x684/0x970 [ 205.666031] ? lock_acquire+0x1d5/0x580 [ 205.669982] ? kernel_read+0x120/0x120 [ 205.673870] ? rcu_sync_lockdep_assert+0x6d/0xb0 [ 205.678606] ? __sb_start_write+0x209/0x2a0 [ 205.682903] vfs_write+0x189/0x510 [ 205.686420] SyS_write+0xef/0x220 [ 205.689851] ? SyS_read+0x220/0x220 [ 205.693449] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 205.698440] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 205.703175] entry_SYSCALL_64_fastpath+0x29/0xa0 [ 205.707903] RIP: 0033:0x452ee9 [ 205.711063] RSP: 002b:00007fb725ec7c58 EFLAGS: 00000212 ORIG_RAX: 0000000000000001 [ 205.718741] RAX: ffffffffffffffda RBX: 000000000071bea0 RCX: 0000000000452ee9 [ 205.725982] RDX: 0000000000000030 RSI: 0000000020011fd2 RDI: 0000000000000015 [ 205.733224] RBP: 000000000000062e R08: 0000000000000000 R09: 0000000000000000 2018/01/20 23:13:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) r2 = add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) add_key$user(&(0x7f0000f75000)='user\x00', &(0x7f0000594000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d21000-0xb3)="c4fa75166a2b98d6bc8eaa7808851e08e1c7b3c18bc3fef542b697b3f65cbfeacc1989cbb35d18324a2fb1b9f343b22fa7b2bea39f097744e25b3d9b77124d159ebddbf5226ec395884732336b6302445fc5f7fc02ba3b57994f22af617683e504ec8ced184ed75653716749da9531e4262ebef830556e1caecef8cd6d136b0d411cc83d2dac3c2b7cdf0ab022443acbb06d7bfbf80c5ad4069f6dbd7c36794e464a2c69c3d7e23210052cc3cd8040ef7c4576", 0x43, r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000bb4000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000e60000)=0x8) socket$pptp(0x18, 0x1, 0x2) 2018/01/20 23:13:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000287000-0x4)=0x0) getpgrp(r2) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:49 executing program 4: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) close(r0) r1 = syz_open_dev$binder(&(0x7f0000009000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r1, 0x0) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) mmap(&(0x7f000000a000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000009000-0x30)={0x4, 0x0, &(0x7f0000007000-0x30)=[@register_looper={0x630b}], 0x4b, 0x0, &(0x7f0000007000)="598454a905f11fd380101e982ae913bb324d4eb6530c755907b0cbd5c4ba4694db5221baa593db45b404aea914d2184707ad8a1aa8638439fdd356ca5da0adc1ac6ecaaa0b8de8a2cb6634"}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000006000-0x2c)=[@acquire_done={0x40486311, 0x0, 0x0}], 0x0, 0x0, &(0x7f0000002000)=""}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000b000-0x30)={0x0, 0x0, &(0x7f000000a000-0x7c)=[], 0x0, 0x0, &(0x7f0000008000)=""}) mmap(&(0x7f000000c000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = add_key$keyring(&(0x7f000000a000-0x8)='keyring\x00', &(0x7f0000004000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) add_key(&(0x7f0000003000)='.request_key_auth\x00', &(0x7f000000b000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000003000-0xdc)="22fa476f6194f219099b2df41a717e7d24a1d2cb554d95f19869c05ef206dd62e907df9afe99295037b60ccb53a31b645009a27f344388145636289961d5c7a31dfa9b477626393517f3c402bee10617a9bc43236bd32f38cdd8864f68415d39f280ae2516a56cfd15eef8343cff27b78cce3fed169f1e521893f8460404490555106cef752dc3fa5b4f21ad44b2fabc8a295a38a5d8463282233e3454a12858bd63407c47ec5a1315b3511ea0d94fcae1e2fec6550671d50f4fc4d4fd0e947a1489631144d770a4d598027482988fa2dd396c61520b036d9050292e", 0xdc, r2) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000c000)={0xc, 0x0, &(0x7f000000d000-0x20)=[@free_buffer={0x40086303, 0x0}], 0x28, 0x0, &(0x7f000000c000)="fd1a62d36765d3fc59603b734c1e62e069e66e13d07d380f1fb80154cbea3d5b785b8942deb98106"}) 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00007ee000)=0x0) r2 = getpgrp(0xffffffffffffffff) setpgid(r1, r2) 2018/01/20 23:13:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00005a4000-0x8)={0x0, 0x0}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000b88000-0x11)='/selinux/enforce\x00', 0x40, 0x0) perf_event_open(&(0x7f0000fe8000-0x78)={0x1, 0x78, 0x3ff, 0x1ff, 0x3, 0x3ff, 0x0, 0x4, 0x2000, 0x0, 0x0, 0x20, 0x1c, 0x6, 0x8, 0x1, 0x0, 0x7, 0x2, 0x12, 0x7f, 0x5, 0xda4, 0x6, 0x2, 0x3f, 0x4, 0x7eb47028, 0x2, 0x2, 0x3, 0x4b6f, 0x9, 0x20, 0x8, 0x2409, 0x9, 0xdf, 0x0, 0x10001, 0x4, @perf_bp={&(0x7f000004c000)=0x0, 0x3}, 0x40, 0x3, 0x1, 0x0, 0x1ff, 0xfffffffffffffff8, 0x5, 0x0}, r0, 0x3ff, r1, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) syz_open_dev$sndpcmc(&(0x7f00005e3000)='/dev/snd/pcmC#D#c\x00', 0x1000, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x4) 2018/01/20 23:13:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f00003db000)=0x0) pread64(r0, &(0x7f0000a51000)=""/0, 0xd7, 0x0) 2018/01/20 23:13:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f0000000000)=@hci={0x0, 0x0, 0x0}, &(0x7f0000000000)=0x6, 0x80000) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r1 = syz_open_dev$midi(&(0x7f0000875000)='/dev/midi#\x00', 0x6, 0x0) fchdir(r1) ioctl$sock_bt_bnep_BNEPCONNDEL(r1, 0x400442c9, &(0x7f000093d000)={0x4, "3a6e98f18a39"}) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000643000)={r1}) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffff9c, 0x8933, &(0x7f0000248000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_inet6_SIOCDELRT(r2, 0x890c, &(0x7f0000625000-0x50)={@loopback={0x0, 0x1}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xfff, 0x1bcc, 0x2, 0x500, 0x7ff, 0x1000000, r3}) ioctl$int_out(r2, 0x5460, &(0x7f0000555000)=0x0) 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) [ 205.740467] R10: 0000000000000000 R11: 0000000000000212 R12: 00000000006f84f0 [ 205.747709] R13: 00000000ffffffff R14: 00007fb725ec86d4 R15: 0000000000000000 2018/01/20 23:13:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000fa000-0x11)='/dev/qat_adf_ctl\x00', 0x402000, 0x0) getdents64(r0, &(0x7f00001f1000)=""/166, 0xa6) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r2 = msgget$private(0x0, 0x240) stat(&(0x7f00006f4000-0x8)='./file0\x00', &(0x7f0000e1e000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000e59000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000889000)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000fd6000-0xe8)={{{@in=@multicast2=0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@rand_addr=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00006e0000-0x4)=0xe8) r7 = getegid() ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000553000)=0x0) keyctl$set_reqkey_keyring(0xe, 0x7) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000a5e000-0x4)=0x0) msgctl$IPC_SET(r2, 0x1, &(0x7f0000d48000-0x78)={{0xfffffffffffff001, r3, r5, r6, r7, 0x28, 0x6, 0x0, 0x0, 0x0}, 0xd6e4, 0x0, 0x5, 0x1ff00000000, 0x5, 0x1856, r8, r9, 0x0, 0x0}) setreuid(r4, r3) ioctl(r1, 0x440000000000127d, &(0x7f0000087000)="") 2018/01/20 23:13:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="377bfa7e5fbf2064fbbe9813b36dbe4376c6e58cd3d0a26a12766fa1ef4a7dfa125926bf86ff8a0a89b894f993d77d18912934ec2ab67576efd5695282af66e8934ca1640ccdb63797c4553c8f34b17d5ecaac162ad6d7cbeac0293cf13c77c5745730cacd77d822868e50c9e19d353be544c215db1124afc3f6a7c1dadfa7688ddb53607bc48a50368e1e2f7acbc23cc32a42b6e32a03e627d655bf29f47a46813f7c1192fb705fa48955b94f1a000932c97a47cc5a9c178e4f7f0642c32aba61d5839a53c42ee36ada21863319b58240524b3f5e70926fab15f2151307b828dbd6ad31ad375e11e4ab512876d2b0eac5c9c1faab9ee559fe996c571fa69eafce4c820e31900ce4e6b20c776c5fbc5a3b0371b70dddcc34c75e5317c98e2fd925ba2358850d927845c5c12220a42ed38cf496f1c4cdda23f6ad17c9153f7f37aba5f82978a3ae90049b2dcf5429ad1b93e35bb9e08c238325956e7596a3ecf4e69dee7b759a700ed52602ce0a4216ae3f64545a56f591c8a483b89893511ade4c4debe4e2dce5b62ecdb95639b6ff7899df1b91e6d7c4e681faab2444780e825c99fc78e23c9d82021dbccc6f838f670c35d13dfa1a94ea4c5503bfbd2c5f07a7d1bbf8e42f973c84cb05c292cdca987a60bd5295a070878d76aa814941f91eb620597a056d4979333e4a578b96ed5a732f313620afa545296f49c1307dc1f9f7a3636a5a3445d1bdb9010aa1dfe32cc0c6b7ef973627dce7739176b11739d1ba0091f9d5903a1247d379aa1fd4fbd400b697fdd8177b5853622df6027806613456dcb08471e55eca25d2be1b625c50a2c4354f6ac2b2d16daf52ff7ccc5ee4968e62ba7901f01f42bda822e254e663bbcc29c14c1705838445c8f219883d28076624db5ae1001b80387d4c6f106aab07813a159a5752d48b981f3c06a09f93c53b44285e9d0f5baad7363b59f6f66d4d08b0264fb90788432b59ae09e74903be3d009fb5d33c1a799c1fe55cf368454c69e6970909de5b322b8de0a239355774cec0391720f0a615aba5244c0c7ebc49f8d73da50853704f89fd734c05dc6e9af041c431910f4ace7f2898dc3087f3c372ea30c4f64bd4203dbf43cdcc99450243600ab4c61a91b609f9c58f679a7a24053fef696700e6273ae98db2d7fcd7abaee8443536296003a58aa4c8b362cc2af651884e6acbe4f8367df165ba122a9d24d367e077a799837926bf5e39269ae8084570984635b87d95d572b0122d0c1ede25aecedf8f4a494668e997485cca1c9d58e9a93404f7c89702928bef481550ffaab3b948e8566fb9677465b3bb327720f524b4822134f1184ccdde45eadd0a3b8425c1c0c7ddae45fa64f01f95896813975694479be19e3234b33776d1b593384dc873efbf0d29ec82c696a1b2cf378f5fa710db0671a0c1d0ea9d5b8fda564571b979428b558d0c556df7db6de9a46b2d3cdec67c5b9fd23ee6c53b382ec47f6bcf5f5c33d0a026ff5210976414a5bf96f6aa244da707608b43068985509a7d80455db3e0332572917423a0327006dde409f3da7c52cf4d66bb218aad5a6f8e60abbc943b889ef9401ed048e7d2f154146b9d07538f0d15efd8d6970be19b79011a00d2587d8bf640f446abe62ec2b5dcfec64a38e3ad773d6b619ea99021f94ddc5a8e93ce1d9a551ef4e740eada864f14756c195506c2b8e440c49751c0d9da6e25a5a163f1993b2f21c5a9a6a934fcd03dc7434c23773813ec2d489cef8ceef13794621b191b7ea4c3a121d836cd4ee820c6c34ba5482888663535780a7bb7bd451f37b048d7fc29e094c8dce2066cc07281cace81e6ba5f5441df2b26a40ae30f1be1f6f7bfb79ad92e818598ab1675d93eb766fb2d06a28b46eed8e266f8ae179acb6253ad85d74f8546ce4971bb254eb12330bd23e6de79000fcc6048a1169a02244bd1f8e642eca97d70cd5abe25a208685cc55e3d0dea6a8de916515fc831b799099807da7f3f71112fe6da696b8200b980b77583f3cc438292ddaaf91135efaa3c88381b051ec36ad48772829c4725738c049a8cbbd80712dd0eaeed2f8c1d069dcf2d81171e675e805a054972b45b5d1ef8c70ceb414fd1c884cfe3cbb0cd118d928b60cf5c48f76539477597263b8b2bb21cad0a940bb772d8e1800831081d32050dbd8e3b2267ac98ff9f6b3f665328c994a4db6fcb71d317662c2e803a5e79147c4baa7ee9ca473fbdfb9e2aaafc80282c72ee11aae314bde6738a64984be1527df49c433e162667410d098a1d0c6b2323972333de5f9c14ba2a3468d906b03c1390debae7e9b3378e8480dd165dc41d0fdeac7e24d742ef38291e81d6d80982c5b04da54f7e33a9ad480aec7e5fa069234ae108c4c1acad6720c61e6234dff249e9a793feb3896fc1b3edebb1427a89eff33c8fcc1ed962e71e3e3082ae118544b85c03bfda033223198b36dfac13b3be0558ae2948f9f95b204a450dd9e91539bb5297277e937d61cda916e8b1bf04cff6c26d05d9185e8724cf26b90aa8c6083ba2f2d4f591f827f6f6754b5e24f4bdf1fd52d3732885726ec511e0ca45c205c3c6a018711b07133769f5c48681f14d9038d8c686bad42daf32338cc5169ba7d1369032831ae20cce945027e4f12a7a055bd278b621a11eff5328c1ce5443204c77b7fbba42a2817a9db533a88897f672e51f991210574271949cbe0c5583d4aab8da00aa70ee06ad025c393cd33689673c9494286199a25b5fa5b8e1b24eeffb99674e930b1e688d6e774293f102d92863a7a2cb14d211d84eef10fc14736f32dfe50d3ceb33200dc14698df736fc252a3c791a9f05591eb4a43cfe8451a8e3e45c9c0592fd462c7a24aff8d915e992c88961ab95b3d77720299c1253af71fd51586d7da608be0236cf59a450e4252c313aa04b2043fe65782137be82d5176d40f65b153cd2ecfe523206effc30ccef0041571e0f6eaeadfe7360751190c521cec81d02cbf0149c5d56ebfb7783349b1654247a55bfc6314009d6e5ae9fee709417d39254e20408a3fb97cea98e9e8fbbb4228ced2a9ceb0fbd814adbd04e3a1f1cee9e152ce53e19b3e993f3581f6c3bb63be1567566290129ba81a8e512b25ab7aaaba8fa3a7abe57db12304d6e5122f78c6eaa8c5489df5487ef3cf0493b7e24a915603a35691b5644dd41924511bb104bd502c245d3e8e971fa162392010f7f345c5529d9d9cd8c9a3705269646f46098a6c0796f429e6057ede80da4840c08749a3291df1645eb4db3bae29eb5b65e1a4b13c48aa1f54efa3abcb53fbafc7d38407e42759718e62c08e9cec57ce8339aeaa4d294e192a30fa5814fcc821882c93055e57b894f5d0e8c755e903148af25ae88a472619ec8f79677d816eeca33a38d99d83f259894bfb924ea7f0e55c14f162aac18f069b1f84c2ad9dadae9cd4b444d6e6e037a5bf5e969e0a941b79b854a3b57f7d86142804b0dadc522c53eee6d8f77325f6e039809944095787f72431cb5baea2fad4a74b066725235dca2a33098d2940e65329f1068bc67778d67c5da1ae4515ea2e7471a358eece09f5b1ae2e3e33d2609bc8d3f3d8eba15ca58b1ba75ff5f9fc4190aa56be4265fed6959d968a6f2463a028986fe15903abe762525e753af53f546fb0efae1d5ccb41731e90e55d556b65ecce171b8ea59f76597d755c7613a3b55d4a06a82a2a9c974393dd7faff1f1642abd8bb7ae2850b8a2e6ef43d6caba2db6f522bf74be189a62ccbb746b6b930f86d587aad0458296a8ec3c1984db756d043428e4c57c004a0d67bf907aa7b2270a1f47ce7c8eb2c30eb5aa2ec1c5c86ead1078a3f027809c49e414a5ff4552f4d3e07de4248eb86e9a9342d45b8825934f9369982b129804314980ec9c38e1b45191e4ef4f21dea0f3f905b25bda3bbe67d6ae0b6e686846c05eaf6f0126b029c8b3a6244fb2896db3c71684a0c3e4fb43e2624404114dd64f45ab4a06a0de79f3b4af2ca45494779d80455bd30d19ab1e1c68747411e6f678b85501ccccaba4a244ca1300390ecfffc34bb4439ce403858e31513b9f9d92bc1fd013fa12eb6c58ce9d6f0d9a71a622af9a7473d8d7f6e2083d6600eee9d702460f0c343b296e09f2a44caad024f93f1308041e8abf82b232a0dba57f0d561bafd16472f669d72e92d0153b93ff3af8b8b4e9de94d2e221633443969e16de57131302e655bb9956746561a605b172f7326f5ccc1931e16d3b5dff531131f2a77431c6c7b511708ee1e21189116eacf693f4417ba2d40138133f829cfdbdb35437d0eb92937ffa1dfe75b99f8ae2209b64142fed873ad92e788e83767b0578538cbf8aaa96a41d7cdd276c9b8b0971071ba159ed017585c5f91cd44f011fbfaaa70d6f9cb960439c25a72eebece863531a679a16b7fa2016459db9e20a2ec07e2d027e87a337acd778661cf2984429ae637ec50cf6547c17ae8ddfd50c710643b83a0a98d679008e52ea9769acd64b2a60bc49027490981ff9a1c2a875129717cff9665a8af0ac51ca4e2f8145f667d3900c477816abc722343bfa3fd82a43cdd63764dacff8fca0ac1ae26ce756b9c54656eacca182718e7833da20be9f133eb3a7dac85f28b8b6f5e52e44d5a7dadfe48db5a13c2315a4b7c5a78d895c7c14b5236fe92ec9df217fe1bb104ec1cb68ff6691b15b022d0b95a166e020262c04b00a14743f7c0eb9ac5db3112eeaa00b96601a12d02af3b1e575537f33903bbb87083d92cfb6c617a9e96bf52ea112b9b0596849d778c81a4b3016975333a8c1038968c1c7e1c3d4bc6aec6b6c77e28794b2a2416b9f7b8f39bc6a2e3f6e946e59ae8566eb6f4731c6da31346a830f8689130d17b282971df6c65ea84fa24e047f628916ad1932dcea0da2fbb645115a62843c023e8d753b821b8ace1ed7b286a3a3065a63830395bfa44994b07e4df3684aab3db2c6da05de121bd155be5800d4538b25f5108b6433c5deab44b8de2747b7c56588e2dbeb57d18bad522cc389b14800ac0a1351a875cc013b8dc45434c89e0203bb10eb4255c37859272d19df7b014ce66cf459a271f7486b91931e5f730cd62da621ea4917abb0c4432191143d5c28cf2441b8d594f6ff64eee086ceafc984e067d0eed9562b8569b3e1f6498a9cecfcc9d295c68f04cfa07974cf0cd63276effba10f3c6340e06771e4cb6f461e5c39e5891b58b6a558f637b176b00fb29b86db7035404d9a2a3354292eb693f9b0c778f51ebdc525b14b91b2f6686b1a794011ce2f7879a3efac2a77c33f5ce10be03aeb64eda29e0e22134785160469b0fdaee09ab1239f795506b7c2052d73e282b6b3542cef757cc7a7a1e9b8bc1e55ffb58e2f8405f56d54bddbd0ae21ad1150563433a6398652d0a3b9ff5396f9c01757d13585e46f0cd966d1922b6b2d79d2fbb7b0975d372f5fafe1f2603566ceee69de83d1d54b17070ba5d1d1064ed536565fd7df2e45f0866c1d0175a2f3fe64f239e6709a3c8488c06af43cf21eb2b2aa46f26ebb123cd42b7f49f5af1b4e47fef7dd2b67f6e4f0c7a5797f17eaa7b66b0a5abc9916510f5211f061d060312d63d93a01ce09248b86726dfeb84d456b3ca288de2ab89058d566e3df0ffc43873f400f69eddbbc057f3974f9f2d4dc4122d4a2ece2650f5b230cfe57f2ff227680b57a9eaa0dcd4e91a7b6dec48acf9b6df611618c55d4e3d9153d4c193b8b94044ed04bf34d1ecc69f6a6691b46340318e86b1a91a7f02499cf3633325eaf", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) r2 = add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) add_key$user(&(0x7f0000f75000)='user\x00', &(0x7f0000594000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d21000-0xb3)="c4fa75166a2b98d6bc8eaa7808851e08e1c7b3c18bc3fef542b697b3f65cbfeacc1989cbb35d18324a2fb1b9f343b22fa7b2bea39f097744e25b3d9b77124d159ebddbf5226ec395884732336b6302445fc5f7fc02ba3b57994f22af617683e504ec8ced184ed75653716749da9531e4262ebef830556e1caecef8cd6d136b0d411cc83d2dac3c2b7cdf0ab022443acbb06d7bfbf80c5ad4069f6dbd7c36794e464a2c69c3d7e23210052cc3cd8040ef7c4576", 0x43, r2) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000bb4000-0x8)=@assoc_value={0x0, 0x7fff}, &(0x7f0000e60000)=0x8) [ 205.803153] binder: 2957:2960 ERROR: BC_REGISTER_LOOPER called without request [ 205.810624] binder: 2960 RLIMIT_NICE not set [ 205.842831] binder: 2960 RLIMIT_NICE not set 2018/01/20 23:13:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000372000)={0x17, 0x3b, &(0x7f000048d000-0x3b)="ccf33b39f3d0c968e0c152f8c3161bd76cb9fb445804c0b000f08a399157f80ba07f2820f66c92cca0789a2066dce3b2ebaf50e82499105f8974c1"}) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') fcntl$setpipe(r1, 0x407, 0x3) pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) socket$can_bcm(0x1d, 0x2, 0x2) 2018/01/20 23:13:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x100007ff) openat$kvm(0xffffffffffffff9c, &(0x7f00001bc000-0x9)='/dev/kvm\x00', 0x0, 0x0) 2018/01/20 23:13:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) getdents64(r1, &(0x7f0000576000-0x61)=""/97, 0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d46000)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad8000)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ab2000)={r2, 0x0, 0x5, [0x4, 0xbfb4, 0xffffffff, 0x7, 0x100000001]}, &(0x7f0000d6a000)=0x12) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000897000-0x48)={{0x95dfd29f10377bd, 0x0, 0x1, 0x2, 0x6}, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) lremovexattr(&(0x7f000016a000-0x8)='./file0\x00', &(0x7f0000fef000-0x12)=@random={'system.', '/dev/loop#\x00'}) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) r2 = add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) add_key$user(&(0x7f0000f75000)='user\x00', &(0x7f0000594000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000d21000-0xb3)="c4fa75166a2b98d6bc8eaa7808851e08e1c7b3c18bc3fef542b697b3f65cbfeacc1989cbb35d18324a2fb1b9f343b22fa7b2bea39f097744e25b3d9b77124d159ebddbf5226ec395884732336b6302445fc5f7fc02ba3b57994f22af617683e504ec8ced184ed75653716749da9531e4262ebef830556e1caecef8cd6d136b0d411cc83d2dac3c2b7cdf0ab022443acbb06d7bfbf80c5ad4069f6dbd7c36794e464a2c69c3d7e23210052cc3cd8040ef7c4576", 0x43, r2) 2018/01/20 23:13:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f0000263000-0x8)={0x0, 0xffffffffffffffff}) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r1 = syz_open_dev$midi(&(0x7f00001fb000)='/dev/midi#\x00', 0x1, 0x2000) ioctl$TCSETA(r1, 0x5406, &(0x7f0000556000-0x14)={0x55ec, 0x4, 0x4132, 0x3, 0x7fffffff, 0x100000000, 0xab2, 0x6, 0x8, 0x7}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000465000-0x6)={0x9, 0x852}) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:49 executing program 4: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000002000-0x10)='/selinux/member\x00', 0x2, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/dsp\x00', 0x2, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000001000-0x4)=0xc) lchown(&(0x7f0000001000-0x8)='./file0\x00', r2, r3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000000)={0x0, 0x0}) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000bf7000)={0x0, 0x1ffff, 0xffffffffffffff85, ""}, 0x8) 2018/01/20 23:13:49 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000c5d000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="377bfa7e5fbf2064fbbe9813b36dbe4376c6e58cd3d0a26a12766fa1ef4a7dfa125926bf86ff8a0a89b894f993d77d18912934ec2ab67576efd5695282af66e8934ca1640ccdb63797c4553c8f34b17d5ecaac162ad6d7cbeac0293cf13c77c5745730cacd77d822868e50c9e19d353be544c215db1124afc3f6a7c1dadfa7688ddb53607bc48a50368e1e2f7acbc23cc32a42b6e32a03e627d655bf29f47a46813f7c1192fb705fa48955b94f1a000932c97a47cc5a9c178e4f7f0642c32aba61d5839a53c42ee36ada21863319b58240524b3f5e70926fab15f2151307b828dbd6ad31ad375e11e4ab512876d2b0eac5c9c1faab9ee559fe996c571fa69eafce4c820e31900ce4e6b20c776c5fbc5a3b0371b70dddcc34c75e5317c98e2fd925ba2358850d927845c5c12220a42ed38cf496f1c4cdda23f6ad17c9153f7f37aba5f82978a3ae90049b2dcf5429ad1b93e35bb9e08c238325956e7596a3ecf4e69dee7b759a700ed52602ce0a4216ae3f64545a56f591c8a483b89893511ade4c4debe4e2dce5b62ecdb95639b6ff7899df1b91e6d7c4e681faab2444780e825c99fc78e23c9d82021dbccc6f838f670c35d13dfa1a94ea4c5503bfbd2c5f07a7d1bbf8e42f973c84cb05c292cdca987a60bd5295a070878d76aa814941f91eb620597a056d4979333e4a578b96ed5a732f313620afa545296f49c1307dc1f9f7a3636a5a3445d1bdb9010aa1dfe32cc0c6b7ef973627dce7739176b11739d1ba0091f9d5903a1247d379aa1fd4fbd400b697fdd8177b5853622df6027806613456dcb08471e55eca25d2be1b625c50a2c4354f6ac2b2d16daf52ff7ccc5ee4968e62ba7901f01f42bda822e254e663bbcc29c14c1705838445c8f219883d28076624db5ae1001b80387d4c6f106aab07813a159a5752d48b981f3c06a09f93c53b44285e9d0f5baad7363b59f6f66d4d08b0264fb90788432b59ae09e74903be3d009fb5d33c1a799c1fe55cf368454c69e6970909de5b322b8de0a239355774cec0391720f0a615aba5244c0c7ebc49f8d73da50853704f89fd734c05dc6e9af041c431910f4ace7f2898dc3087f3c372ea30c4f64bd4203dbf43cdcc99450243600ab4c61a91b609f9c58f679a7a24053fef696700e6273ae98db2d7fcd7abaee8443536296003a58aa4c8b362cc2af651884e6acbe4f8367df165ba122a9d24d367e077a799837926bf5e39269ae8084570984635b87d95d572b0122d0c1ede25aecedf8f4a494668e997485cca1c9d58e9a93404f7c89702928bef481550ffaab3b948e8566fb9677465b3bb327720f524b4822134f1184ccdde45eadd0a3b8425c1c0c7ddae45fa64f01f95896813975694479be19e3234b33776d1b593384dc873efbf0d29ec82c696a1b2cf378f5fa710db0671a0c1d0ea9d5b8fda564571b979428b558d0c556df7db6de9a46b2d3cdec67c5b9fd23ee6c53b382ec47f6bcf5f5c33d0a026ff5210976414a5bf96f6aa244da707608b43068985509a7d80455db3e0332572917423a0327006dde409f3da7c52cf4d66bb218aad5a6f8e60abbc943b889ef9401ed048e7d2f154146b9d07538f0d15efd8d6970be19b79011a00d2587d8bf640f446abe62ec2b5dcfec64a38e3ad773d6b619ea99021f94ddc5a8e93ce1d9a551ef4e740eada864f14756c195506c2b8e440c49751c0d9da6e25a5a163f1993b2f21c5a9a6a934fcd03dc7434c23773813ec2d489cef8ceef13794621b191b7ea4c3a121d836cd4ee820c6c34ba5482888663535780a7bb7bd451f37b048d7fc29e094c8dce2066cc07281cace81e6ba5f5441df2b26a40ae30f1be1f6f7bfb79ad92e818598ab1675d93eb766fb2d06a28b46eed8e266f8ae179acb6253ad85d74f8546ce4971bb254eb12330bd23e6de79000fcc6048a1169a02244bd1f8e642eca97d70cd5abe25a208685cc55e3d0dea6a8de916515fc831b799099807da7f3f71112fe6da696b8200b980b77583f3cc438292ddaaf91135efaa3c88381b051ec36ad48772829c4725738c049a8cbbd80712dd0eaeed2f8c1d069dcf2d81171e675e805a054972b45b5d1ef8c70ceb414fd1c884cfe3cbb0cd118d928b60cf5c48f76539477597263b8b2bb21cad0a940bb772d8e1800831081d32050dbd8e3b2267ac98ff9f6b3f665328c994a4db6fcb71d317662c2e803a5e79147c4baa7ee9ca473fbdfb9e2aaafc80282c72ee11aae314bde6738a64984be1527df49c433e162667410d098a1d0c6b2323972333de5f9c14ba2a3468d906b03c1390debae7e9b3378e8480dd165dc41d0fdeac7e24d742ef38291e81d6d80982c5b04da54f7e33a9ad480aec7e5fa069234ae108c4c1acad6720c61e6234dff249e9a793feb3896fc1b3edebb1427a89eff33c8fcc1ed962e71e3e3082ae118544b85c03bfda033223198b36dfac13b3be0558ae2948f9f95b204a450dd9e91539bb5297277e937d61cda916e8b1bf04cff6c26d05d9185e8724cf26b90aa8c6083ba2f2d4f591f827f6f6754b5e24f4bdf1fd52d3732885726ec511e0ca45c205c3c6a018711b07133769f5c48681f14d9038d8c686bad42daf32338cc5169ba7d1369032831ae20cce945027e4f12a7a055bd278b621a11eff5328c1ce5443204c77b7fbba42a2817a9db533a88897f672e51f991210574271949cbe0c5583d4aab8da00aa70ee06ad025c393cd33689673c9494286199a25b5fa5b8e1b24eeffb99674e930b1e688d6e774293f102d92863a7a2cb14d211d84eef10fc14736f32dfe50d3ceb33200dc14698df736fc252a3c791a9f05591eb4a43cfe8451a8e3e45c9c0592fd462c7a24aff8d915e992c88961ab95b3d77720299c1253af71fd51586d7da608be0236cf59a450e4252c313aa04b2043fe65782137be82d5176d40f65b153cd2ecfe523206effc30ccef0041571e0f6eaeadfe7360751190c521cec81d02cbf0149c5d56ebfb7783349b1654247a55bfc6314009d6e5ae9fee709417d39254e20408a3fb97cea98e9e8fbbb4228ced2a9ceb0fbd814adbd04e3a1f1cee9e152ce53e19b3e993f3581f6c3bb63be1567566290129ba81a8e512b25ab7aaaba8fa3a7abe57db12304d6e5122f78c6eaa8c5489df5487ef3cf0493b7e24a915603a35691b5644dd41924511bb104bd502c245d3e8e971fa162392010f7f345c5529d9d9cd8c9a3705269646f46098a6c0796f429e6057ede80da4840c08749a3291df1645eb4db3bae29eb5b65e1a4b13c48aa1f54efa3abcb53fbafc7d38407e42759718e62c08e9cec57ce8339aeaa4d294e192a30fa5814fcc821882c93055e57b894f5d0e8c755e903148af25ae88a472619ec8f79677d816eeca33a38d99d83f259894bfb924ea7f0e55c14f162aac18f069b1f84c2ad9dadae9cd4b444d6e6e037a5bf5e969e0a941b79b854a3b57f7d86142804b0dadc522c53eee6d8f77325f6e039809944095787f72431cb5baea2fad4a74b066725235dca2a33098d2940e65329f1068bc67778d67c5da1ae4515ea2e7471a358eece09f5b1ae2e3e33d2609bc8d3f3d8eba15ca58b1ba75ff5f9fc4190aa56be4265fed6959d968a6f2463a028986fe15903abe762525e753af53f546fb0efae1d5ccb41731e90e55d556b65ecce171b8ea59f76597d755c7613a3b55d4a06a82a2a9c974393dd7faff1f1642abd8bb7ae2850b8a2e6ef43d6caba2db6f522bf74be189a62ccbb746b6b930f86d587aad0458296a8ec3c1984db756d043428e4c57c004a0d67bf907aa7b2270a1f47ce7c8eb2c30eb5aa2ec1c5c86ead1078a3f027809c49e414a5ff4552f4d3e07de4248eb86e9a9342d45b8825934f9369982b129804314980ec9c38e1b45191e4ef4f21dea0f3f905b25bda3bbe67d6ae0b6e686846c05eaf6f0126b029c8b3a6244fb2896db3c71684a0c3e4fb43e2624404114dd64f45ab4a06a0de79f3b4af2ca45494779d80455bd30d19ab1e1c68747411e6f678b85501ccccaba4a244ca1300390ecfffc34bb4439ce403858e31513b9f9d92bc1fd013fa12eb6c58ce9d6f0d9a71a622af9a7473d8d7f6e2083d6600eee9d702460f0c343b296e09f2a44caad024f93f1308041e8abf82b232a0dba57f0d561bafd16472f669d72e92d0153b93ff3af8b8b4e9de94d2e221633443969e16de57131302e655bb9956746561a605b172f7326f5ccc1931e16d3b5dff531131f2a77431c6c7b511708ee1e21189116eacf693f4417ba2d40138133f829cfdbdb35437d0eb92937ffa1dfe75b99f8ae2209b64142fed873ad92e788e83767b0578538cbf8aaa96a41d7cdd276c9b8b0971071ba159ed017585c5f91cd44f011fbfaaa70d6f9cb960439c25a72eebece863531a679a16b7fa2016459db9e20a2ec07e2d027e87a337acd778661cf2984429ae637ec50cf6547c17ae8ddfd50c710643b83a0a98d679008e52ea9769acd64b2a60bc49027490981ff9a1c2a875129717cff9665a8af0ac51ca4e2f8145f667d3900c477816abc722343bfa3fd82a43cdd63764dacff8fca0ac1ae26ce756b9c54656eacca182718e7833da20be9f133eb3a7dac85f28b8b6f5e52e44d5a7dadfe48db5a13c2315a4b7c5a78d895c7c14b5236fe92ec9df217fe1bb104ec1cb68ff6691b15b022d0b95a166e020262c04b00a14743f7c0eb9ac5db3112eeaa00b96601a12d02af3b1e575537f33903bbb87083d92cfb6c617a9e96bf52ea112b9b0596849d778c81a4b3016975333a8c1038968c1c7e1c3d4bc6aec6b6c77e28794b2a2416b9f7b8f39bc6a2e3f6e946e59ae8566eb6f4731c6da31346a830f8689130d17b282971df6c65ea84fa24e047f628916ad1932dcea0da2fbb645115a62843c023e8d753b821b8ace1ed7b286a3a3065a63830395bfa44994b07e4df3684aab3db2c6da05de121bd155be5800d4538b25f5108b6433c5deab44b8de2747b7c56588e2dbeb57d18bad522cc389b14800ac0a1351a875cc013b8dc45434c89e0203bb10eb4255c37859272d19df7b014ce66cf459a271f7486b91931e5f730cd62da621ea4917abb0c4432191143d5c28cf2441b8d594f6ff64eee086ceafc984e067d0eed9562b8569b3e1f6498a9cecfcc9d295c68f04cfa07974cf0cd63276effba10f3c6340e06771e4cb6f461e5c39e5891b58b6a558f637b176b00fb29b86db7035404d9a2a3354292eb693f9b0c778f51ebdc525b14b91b2f6686b1a794011ce2f7879a3efac2a77c33f5ce10be03aeb64eda29e0e22134785160469b0fdaee09ab1239f795506b7c2052d73e282b6b3542cef757cc7a7a1e9b8bc1e55ffb58e2f8405f56d54bddbd0ae21ad1150563433a6398652d0a3b9ff5396f9c01757d13585e46f0cd966d1922b6b2d79d2fbb7b0975d372f5fafe1f2603566ceee69de83d1d54b17070ba5d1d1064ed536565fd7df2e45f0866c1d0175a2f3fe64f239e6709a3c8488c06af43cf21eb2b2aa46f26ebb123cd42b7f49f5af1b4e47fef7dd2b67f6e4f0c7a5797f17eaa7b66b0a5abc9916510f5211f061d060312d63d93a01ce09248b86726dfeb84d456b3ca288de2ab89058d566e3df0ffc43873f400f69eddbbc057f3974f9f2d4dc4122d4a2ece2650f5b230cfe57f2ff227680b57a9eaa0dcd4e91a7b6dec48acf9b6df611618c55d4e3d9153d4c193b8b94044ed04bf34d1ecc69f6a6691b46340318e86b1a91a7f02499cf3633325eaf", 0x1000, 0xfffffffffffffff9) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 205.882794] binder: release 2957:2960 transaction 822 in, still active [ 205.887875] binder: 2957:2960 ERROR: BC_REGISTER_LOOPER called without request [ 205.887883] binder: 2960 RLIMIT_NICE not set [ 205.887943] binder_alloc: 2957: binder_alloc_buf, no vma [ 205.887964] binder: 2957:2973 transaction failed 29189/-3, size 0-0 line 2903 [ 205.914230] binder: send failed reply for transaction 822 to 2957:2973 [ 205.920966] binder: undelivered TRANSACTION_COMPLETE 2018/01/20 23:13:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') fchmod(r0, 0x4) socket$can_bcm(0x1d, 0x2, 0x2) recvfrom(r0, &(0x7f00008ec000)=""/0, 0x0, 0x40000000, 0x0, 0x0) getsockopt$bt_sco_SCO_OPTIONS(r0, 0x11, 0x1, &(0x7f00005e7000-0x10)=""/16, &(0x7f0000d2d000)=0x10) sendmsg$nl_crypto(r0, &(0x7f0000072000-0x38)={&(0x7f0000f79000-0xc)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000b53000-0x10)={&(0x7f000001d000+0x962)=@del={0x108, 0x11, 0x708, 0x7, 0x2, {{'drbg_pr_hmac_sha1\x00'}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x400, 0x0, 0x0, 0x0}, [{0x8, 0x1, 0x6}, {0x8, 0x1, 0x4}, {0x8, 0x1, 0x20}, {0x8, 0x1, 0x0}, {0x8, 0x1, 0x9}]}, 0x108}, 0x1, 0x0, 0x0, 0x40}, 0x10) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f000037e000-0x4)=0x0, &(0x7f0000733000-0x4)=0x4) 2018/01/20 23:13:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000f13000-0xc)='/dev/autofs\x00', 0x800, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x14, &(0x7f000052f000)={@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f000064d000-0x4)=0x14) ioctl$sock_inet6_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000774000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0xd25, r1}) signalfd(r0, &(0x7f000040d000)={0xffffffffffffffff}, 0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00005c4000-0x10)={0x0, 0x1c, &(0x7f000051a000-0x58)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}]}, &(0x7f0000f92000-0x4)=0x10) bpf$PROG_LOAD(0x5, &(0x7f00001a3000)={0x1, 0x5, &(0x7f000051a000-0x58)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@alu={0x1, 0x0, 0x6, 0x0, 0x1, 0x54, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f000073f000-0xa)="73597a6b618f6c65000d", 0x8000, 0x1000, &(0x7f0000b6d000)=""/4096, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) ioctl$sock_bt(r0, 0xdd1f, &(0x7f0000e65000)="9dce8e914c8d9e3b84335aefc396b86322b57fc4cccae0553f277bba49d9548b7a0caefa85a5ee85481d0e8248594f1959758870da96af5a4c45dfc3c9f3bc870249a6fde3ef3697782d5caaaf357b6ed32c3476b694a269f17d04001cdc6805b2221377c0eabca15eacb60073a48d2ac549e65cbac61d6d71b691365b8ac6eba6a4d2b91ed663439ea854afe8850d2a") listen$netrom(r0, 0x8) 2018/01/20 23:13:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000493000-0x9)='/dev/dsp\x00', 0x800, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000866000)=0x1) [ 205.939204] binder: undelivered TRANSACTION_ERROR: 29189 [ 205.947265] binder: undelivered TRANSACTION_ERROR: 29189 2018/01/20 23:13:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000b2b000)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f000098d000)={"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"}) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2003) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x101400, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000002000-0x4)=0x9, 0x4) openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x40, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000001000-0xe8)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000-0x4)=0xe8) ioctl$KVM_SET_TSC_KHZ(r0, 0xaea2, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockname$netlink(r0, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0xc) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000fda000-0xb)='/dev/loop#\x00', 0xfffffffffffffff9, 0x200002) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000ed4000)={r1, 0x28, &(0x7f0000e84000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) getresuid(&(0x7f0000a3e000-0x4)=0x0, &(0x7f000052b000)=0x0, &(0x7f0000584000)=0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000e52000-0xe8)={{{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @in=@remote={0xac, 0x14, 0x0, 0xbb}, 0x2, 0xd585, 0x0, 0x10000, 0xa, 0x80, 0xa0, 0x20, 0x0, r2}, {0x1, 0x3, 0x1, 0x6, 0xc000000000000000, 0x6, 0x4, 0x3}, {0x4, 0x7fc, 0xc332, 0x3f}, 0x5, 0x2, 0x3, 0x1, 0x3, 0x0}, {{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}, 0x3, 0x32}, 0xa, @in=@loopback=0x7f000001, 0x2, 0x2, 0x2, 0x8, 0x10000, 0x3, 0x100000000}}, 0xe8) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) 2018/01/20 23:13:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) syz_open_dev$sndseq(&(0x7f0000723000)='/dev/snd/seq\x00', 0x0, 0x200) 2018/01/20 23:13:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) getdents64(r1, &(0x7f0000576000-0x61)=""/97, 0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d46000)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad8000)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ab2000)={r2, 0x0, 0x5, [0x4, 0xbfb4, 0xffffffff, 0x7, 0x100000001]}, &(0x7f0000d6a000)=0x12) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000897000-0x48)={{0x95dfd29f10377bd, 0x0, 0x1, 0x2, 0x6}, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) lremovexattr(&(0x7f000016a000-0x8)='./file0\x00', &(0x7f0000fef000-0x12)=@random={'system.', '/dev/loop#\x00'}) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000079a000)='./file0\x00', 0xa000, 0x1) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000c6e000)=0x0, &(0x7f0000d07000)=0x2) r1 = socket$llc(0x1a, 0x2, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$sock_inet_SIOCGIFPFLAGS(r1, 0x8935, &(0x7f0000d28000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x0}) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x801) 2018/01/20 23:13:49 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_context(0xffffffffffffff9c, &(0x7f0000e3c000)='/selinux/context\x00', 0x2, 0x0) writev(r0, &(0x7f00008f8000-0x90)=[{&(0x7f00000cc000)="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0x1000}, {&(0x7f0000e2c000-0x11)="2c0031eedca9b79f3ef2e0cafd24334081", 0x11}, {&(0x7f0000920000-0x58)="1565679910ce1c7555e5cc83d374679d3f3d1bc69f5dc3d9222ce192b63bad37a8f63cf2dc1be96139752c0c6573be11a0ddce003debda7df0999974d9b49a0628efe4a60a97ee03a003c10c15062fa7d2cfb19ffa597ebb", 0x58}, {&(0x7f0000730000-0x7f)="63d8fb4607af79c90b6cc78a1cae3862c0498e15a346c47516837514405f20bbda41baa3fd51a59c85f2aa0a8250c7e7b35153b8b7392fbda8fc921f42db1029951df1da94c67d037b3e08fc35a18a57b657f17221a0350e9dab87ea33209b944d8439295f6111d85df23db59160ab9865b9c0583904b50d31fea907ca5edf", 0x7f}, {&(0x7f0000922000-0xe3)="666f4ae3619ed250a7decae4b09207c9f9b7532437284ee8b20a44561b4765e468adc3bb2b32ff84a73190cc5182377384cc063e1752cfaa38476aa622af31ae6efef4df0393daccbaca68c01af66c03ebbef0894a0b3e108731cd00de723c8ed5b70474f1d6ce528fb43f5e74da9691b53690d27d9dc3b7e445dc4d6596b8f08f169fc766d3f725f8660e7287cf6b0e9db81c9fccdc6aba43bb5db41fd8f02be5b72b7a0d47a49aedecf0a2f69993822e6ee9431eedbfcd68b488496a3b36d60f52d3180b14b8f8263f6c55221827d4d6ea9fcb13e97cc6affb2c4d47fa29b56e2a5b", 0xe3}, {&(0x7f00009f6000)="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", 0x1000}, {&(0x7f0000792000-0x3f)="3202aedb2b1e998b7383308e8df7d675599f032a0b7d0f4ef8b8da807a65524f6b53ccd57bd646ffcbc4f6e09351b1fff28e8b0ce70f3507675c97c391d19e", 0x3f}, {&(0x7f0000b8a000-0x5)="bec2bccb4c", 0x5}, {&(0x7f0000257000)="66bac6b0d5bce6265c6a2b8554d4b82a7737b31a2467a48dd23a2192f6372ecf2497cfd1034814fa507ae389bc40f3761b3ca9fa771d3f38f9891612841090da1b80033835961a0444ca49d8e5b73f7748e4ba8d9d7ca1314c4d6b4a0e96a522ab54e44ddb8143c5b962171ba6d6e6f135d5fdf377430561286ac022aad22b3667fe2e5a9e1e799f5f9c07a452e12e81177f9bb923803171999a732f5bd035baaa2a61bd0252ed2b5db36b6d0d74490abff5399586bc9f74281ce3c917c42f3ebc3c75ba40cc91", 0xc7}], 0x9) r1 = syz_open_dev$loop(&(0x7f0000803000)='/dev/loop#\x00', 0x26, 0x80000) r2 = syz_open_dev$vcsa(&(0x7f0000287000-0xb)='/dev/vcsa#\x00', 0x0, 0x1) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r2, 0x408c5333, &(0x7f0000c5d000)={0x0, 0x2, 0x0, 'queue0\x00', 0x72000000000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r1, 0x440000000000127d, &(0x7f0000952000)="bc6d213e90c14b39b4b0e5154becb1e2f46860cadc0295e209d6a1bc47650857d5e2b1e1b4a41b41a20df143d29e2af4e86ee692cb8072c274ed110e39c302b3eaaeb8cb6bd8aac8") r3 = syz_open_dev$midi(&(0x7f00007ac000-0xb)='/dev/midi#\x00', 0x6, 0xa2482) ioctl$KVM_INTERRUPT(r3, 0x4004ae86, &(0x7f00009db000)=0x5) ioctl$LOOP_CLR_FD(r1, 0x4c01) 2018/01/20 23:13:49 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mbind(&(0x7f00008cb000/0x3000)=nil, 0x3000, 0x1, &(0x7f0000001000-0x8)=0x100000000, 0x8, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) getpeername$netlink(r1, &(0x7f0000543000-0xc)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000df6000-0x4)=0xc) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:49 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:49 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f0000cc4000)=""/0, 0x0, 0x0) fcntl$setflags(r0, 0x2, 0x1) 2018/01/20 23:13:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) getdents64(r1, &(0x7f0000576000-0x61)=""/97, 0x6) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000d46000)={0x0, @in={{0x2, 0x2, @rand_addr=0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000ad8000)=0x8c) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000ab2000)={r2, 0x0, 0x5, [0x4, 0xbfb4, 0xffffffff, 0x7, 0x100000001]}, &(0x7f0000d6a000)=0x12) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(r1, 0x40485404, &(0x7f0000897000-0x48)={{0x95dfd29f10377bd, 0x0, 0x1, 0x2, 0x6}, 0x3, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) lremovexattr(&(0x7f000016a000-0x8)='./file0\x00', &(0x7f0000fef000-0x12)=@random={'system.', '/dev/loop#\x00'}) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:49 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) futimesat(r0, &(0x7f000074e000+0x860)='./file0\x00', &(0x7f0000b8e000)={{0x0, 0x2710}, {0x77359400, 0x0}}) 2018/01/20 23:13:49 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000407000-0x11)='/dev/vga_arbiter\x00', 0x900, 0x0) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000f65000)={0x8a8, 0x3ff}) ioctl$KDGETLED(r0, 0x4b31, &(0x7f000062f000)=0x0) write(r0, &(0x7f0000439000-0x3a)="36f93161d33a911d59160a362261caefbe0a4d871dcf9b65bd4d30af383667b8882f39d29aeec636e4342c47c0b2b684ca675c9eec0d549c4c19", 0x3a) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000939000)={0x8, 0x80, 0x3, 0x10000, 0x2}, 0x14) 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:49 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) 2018/01/20 23:13:49 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000748000-0x20)={r0, 0x3, 0x1, 0x0, &(0x7f00001bf000)=[], 0x0}, 0x20) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000f1d000)='/dev/sequencer2\x00', 0x8500, 0x0) ioctl$TCSETSW(r2, 0x5403, &(0x7f0000e68000)={0x0, 0x7, 0x1dd, 0x2, 0x8, 0x1f, 0x5ba, 0x200, 0x4f1e, 0xddad, 0x2, 0xff}) getsockopt$packet_buf(r1, 0x107, 0x6, &(0x7f0000453000-0x8a)=""/138, &(0x7f0000741000-0x4)=0x8a) lsetxattr(&(0x7f0000301000-0xe)='./file0/file0\x00', &(0x7f00004f7000)=@random={'\x00\x00\x00\x00\x00\x00\x00\b.', '/selinux/enforce\x00'}, &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x12, 0x2) ioctl(r0, 0x4400000000001277, &(0x7f0000eef000-0x1)="ce") 2018/01/20 23:13:49 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') bind$inet(r0, &(0x7f0000ec6000-0x10)={0x2, 0x3, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") syz_open_dev$vcsn(&(0x7f0000ed9000)='/dev/vcs#\x00', 0x6, 0x2) r1 = syz_open_dev$sg(&(0x7f0000203000)='/dev/sg#\x00', 0x100, 0x400000) r2 = getpgrp(0xffffffffffffffff) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000249000-0x30)={{0x8, 0x6, 0x6, 0x3f, "654768709e822461fb99b183367aebea99f09af3bb6f41e05cf652d7eeb1ba893275769c0b6b3339d2a39895", 0x29}, 0x0, 0x0, 0xcc7, r2, 0xffffffff, 0x5, "6aeed78d6431ee026b5eb90d830a62b9be6472d0ee659741f4e78392fc64fe7172f904f35c212152b3bc142e49870569295f0efc71c864510704a5d66ff4f6a1", &(0x7f0000ab9000)="6c6f73797374656d73656c66b36d643573756d766d6e65743121766d6e6574316b657972696e67245d00", 0x2a, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x9, 0xe339, 0x986, 0x8001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgget(0x1, 0x78) msgget(0x2, 0x20) r0 = msgget(0x2, 0x400) msgrcv(r0, &(0x7f0000d3a000-0x10)={0x0, ""/8}, 0xfffffffffffffe65, 0x3, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r1 = add_key$keyring(&(0x7f0000fe7000)='keyring\x00', &(0x7f00005a0000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) keyctl$assume_authority(0x10, r1) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000087e000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000233000-0x4)=0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_CLIENT(r1, 0x404c534a, &(0x7f0000073000)={0x5e61, 0x1, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b7b000)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f0000303000-0x8)='./file0\x00', 0xfffffffffffffff8) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000126000)='/dev/loop#\x00', 0x2, 0x80000020000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0x4, 0x3, 0x1c00, 0x0, 0x7, 0x9, 0x3ff, 0x0, 0x400004, 0xffffffffffffffff}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') fcntl$getownex(r0, 0x10, &(0x7f0000cc2000)={0x0, 0x0}) r2 = fcntl$getown(r0, 0x9) kcmp(r1, r2, 0x7, r0, r0) ioctl$SNDRV_CTL_IOCTL_ELEM_UNLOCK(r0, 0x40405515, &(0x7f0000676000-0x40)={0x5, 0x5, 0x8, 0x2, "05dc8888201358facbf8a6ac1e916dd21ee085b5a579c0446b6b5d477d1edb90c5845078ca7b4bee1f85634e", 0x2}) ioctl$KVM_RUN(r0, 0xae80, 0x0) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) 2018/01/20 23:13:50 executing program 6: syz_open_dev$usbmon(&(0x7f0000b06000)='/dev/usbmon#\x00', 0x0, 0x4183) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000123000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = syz_open_dev$audion(&(0x7f0000894000)='/dev/audio#\x00', 0xffffffffffffffff, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:50 executing program 5: pipe2(&(0x7f000030e000)={0x0, 0x0}, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCRTMSG(r1, 0x890d, &(0x7f0000265000)={0x6, {0x2, 0x1, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @rand_addr=0x52, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x0, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x203, 0x8302, 0x8, 0x2, 0x1, &(0x7f0000001000-0x10)=@generic="9785fd93c67133b1b3487bbff35cc275", 0x9, 0x8, 0x46}) recvmsg$netrom(r0, &(0x7f0000a80000-0x38)={&(0x7f0000c19000-0x10)=@ax25={0x3, {"ec3b2a63abb2f5"}, 0x7}, 0x10, &(0x7f0000922000-0x20)=[{&(0x7f0000aa0000-0xf8)="df637f00edb86acd857375d01b7d8296f165d4d8a480107cc4bebbf42c5fecf27b40345d541279e4e47538c20f49e9bf02f17a28fc2bb28c1c577c16512980d43a1ed8aca327d588406e8bded3195c63b602f4a44e2a70473d3e42f4159982bd7088a0592bda0222d813cea6dffc64c952238babf67aa239aa5bd2d7ee9f74bedb9f4a3c5e3a88f795947e64fca28a34bbca93dad77c9c970462e9752775adfaa9948c4b8481b83e5a823b33f1e35a8783cb0717559e511d8f2b057468d76baf35be079a13b1bcb1354cc3ca07a861e00b6b946dbf1e882a72e4d5777471473eb76e3003d2baea1181de4bc99f12a76139b3b08d5cc151d0", 0xf8}, {&(0x7f0000709000-0x3d)="a1024560850c7ce539606ef9340de221fa3d288f9cb567a6419906580e64965161b6c23826878e284b78d862aac949c8ac06617ac5b33bc4dd225085f5", 0x3d}], 0x2, 0x0, 0x0, 0x4000}, 0x60) r2 = syz_open_dev$loop(&(0x7f000013e000)='/dev/loop#\x00', 0x3, 0x400002) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7ff) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000000)=0x0) r3 = eventfd(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_NET_SET_BACKEND(r3, 0x4008af30, &(0x7f0000001000)={0x0, r3}) getsockopt$inet_mreqsrc(r0, 0x0, 0x27, &(0x7f0000001000-0xc)={@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @loopback=0x0}, &(0x7f0000000000)=0xc) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) add_key(&(0x7f00006e4000)='keyring\x00', &(0x7f0000fdf000)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000251000)="a2375efbb788280d07cbd145", 0xc, 0xfffffffffffffff9) 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00009c8000-0xb)='/dev/loop#\x00', 0x0, 0x3) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") pipe2(&(0x7f0000546000)={0x0, 0x0}, 0x80800) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000ac2000-0x18)={0x0, 0x7ff, 0x19, &(0x7f0000a65000-0x8)=0x0}) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000139000)='/proc/self/net/pfkey\x00', 0x81, 0x0) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f000039c000-0x10)={0x2e6, &(0x7f00009b5000-0x8)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000226000-0x8)={r2, 0x0}) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000062c000)='/selinux/enforce\x00', 0x800, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000484000)={r1, r1}) getsockopt$bt_sco_SCO_OPTIONS(r1, 0x11, 0x1, &(0x7f00002ee000)=""/26, &(0x7f00008c9000)=0x1a) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x1) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') connect$pptp(r1, &(0x7f0000768000-0x20)={0x18, 0x2, {0x1, @multicast2=0xe0000002}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x20) timerfd_create(0x3, 0x800) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0xfffffe45, 0x0) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = socket$pptp(0x18, 0x1, 0x2) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f00009ff000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x20000000000000, 0x20000801) pwrite64(r0, &(0x7f0000567000)="cba1a0c1fb265231be3ac4af31c9f4971816da1f4dd178f441f34de82b88831795f4d14d94567d2986ae91073f2aa2d3d13fe2c5b90834871334f141640fd0f059e6f5f3d5aecfb32f8182ce39e8caa1414f982054c0e243c5184f8e0c77b2934533ee9f346d131194c200320fd30d31b7931e87e72406717d512ff952130a919c728d8c154f535b1bc226e1955cbde6ef9909fd7214bc65aaa2807e5d2ab998941024c9c4294e8ee2f0ce3b7db690459e169475991bc2d4ecaab19c6b98eab90dfb1e29f56809db407b7967217f0240fb5f8f47c9a353c98fda0a1dafcb316a2742935dd59926f238a4b801dd", 0xed, 0x0) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x2, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffffff, &(0x7f000086e000)=@nl=@kern={0x0, 0x0, 0x0, 0x0}, &(0x7f00002c4000-0x4)=0xc, 0x80000) setsockopt$inet_group_source_req(r0, 0x0, 0x2f, &(0x7f000043a000)={0x20, {{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x118) r1 = syz_open_dev$tun(&(0x7f0000f43000-0xd)='/dev/net/tun\x00', 0x0, 0x4002) ioctl$TUNSETTXFILTER(r1, 0x400454d1, &(0x7f0000213000)={0x1, 0x2, [@empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]]}) r2 = syz_open_dev$loop(&(0x7f0000814000)='/dev/loop#\x00', 0x0, 0x2003) ioctl(r2, 0x440000000000127d, &(0x7f0000fef000-0x2)="") getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f000016f000-0x4)=0x0, &(0x7f00003da000)=0x4) r3 = open$dir(&(0x7f00000f2000)='./file0\x00', 0x0, 0x10) mknodat(r3, &(0x7f00006b1000)='./file0\x00', 0x2, 0x5) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) eventfd2(0x401, 0x80800) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000a45000+0x40)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") recvfrom$unix(r1, &(0x7f0000454000)=""/61, 0x3d, 0x100, &(0x7f0000bd7000)=@file={0x0, './file0\x00'}, 0xa) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x10801) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000322000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000c24000-0x8)=0x0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f0000bbb000)=""/206) 2018/01/20 23:13:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x2bf, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00001ea000-0x4)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00006d3000)={{0x9, 0x1, 0x3, 0xfffffffffffffff8, "3f202bea9f883c04fb9cda107c3d4421b0eaeb68b201d276b795bda3d084fc1484cb20fa8912878dba176702", 0x400}, 0x0, 0x0, 0x7fffffff, r1, 0x1, 0xfff, "ac4fff7566b3ed7b74725aa3fd4d4438932475c888217091466852c1dcae4389d42203c7065d8a2576967000355363e96637e5e7cbafe21c74bc2b2fb96aa16d", &(0x7f00006d9000-0x4)='&-$\x00', 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xefe2, 0xfffffffffffeffff, 0x5, 0xffffffffffffff7f], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x27, &(0x7f0000000000)={@multicast2=0xe0000002, @loopback=0x7f000001, 0x0}, 0xc) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000006000-0x4)=0x2d) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x10, 0x0, 0x1) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r1 = open(&(0x7f0000e98000)='./file0\x00', 0x1, 0x20) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(0xffffffffffffffff, 0x84, 0x76, &(0x7f0000195000)={0x0, 0x7fff}, &(0x7f0000894000)=0x8) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f000049a000-0x18)={0x100, 0x7ff, 0x9, 0x800, 0x7, 0x5}) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007dc000)={r2, 0x7}, 0x8) msgsnd(0x0, &(0x7f000030c000-0x8)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:50 executing program 5: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r0, 0x28, 0x1, &(0x7f0000001000-0x8)=0x8, 0x8) r1 = socket(0x0, 0x3, 0x4859) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000000)=0x2c, 0xffffffffffffff56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x4, &(0x7f00005de000)={0x0, 0x8, 0x0, @thr={&(0x7f00004c2000)="0bad6d89e76a730f1f0eab7dc9c8afdba406fde3004d76e50e8760dd061d2e0340ed6682229a7f22359bfc21235c023b2c42d497b8b65c00bc9698c29a0f4c25ee2025e47b366c45a235b593da0f766384b2e4222f7952ea012fa1da8a464ec79011a78c9e3404fa7a8e295ae3e1bbb205f44a6a80c413f4298bca0a62f871533a7cc5d5c8e514ecbfa42482014224f8fc6c4f456c400ecae97363a07319572a211f0afaf427ca0cc935fc7e2f2557dff9e617ad4298e2177756f8957faacddcce0c635958e11af3300b860ee1a5bb94c24c0bc651614eeeef4641135f859500d97b3d197afc029dd3e4eae5856de183ae72686690d72a6a46", &(0x7f0000f36000)="759e4573cc3b77d95f183c9f8eee26512a97999fd18d6c0c6fb237ea93a930d620fdd75431ede6e9354e14436df594679638e7e9f805e16d25be3495a412a4059dc780e4294b0df921c5f8acdc966635f560516afde67c1a8dea97bb1d973b"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000078b000)=0x0) accept$packet(r1, &(0x7f0000635000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000205000)=0x14) setsockopt$inet_mreqn(r1, 0x0, 0x23, &(0x7f00004fa000-0xc)={@multicast1=0xe0000001, @multicast2=0xe0000002, r2}, 0xc) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00006ac000)={0x0, 0x964}, &(0x7f0000ee2000)=0x8) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000835000-0xb)={r3, 0x28, "536b59b1ec85ac60c13dbf25b9c0f4124968ff1950b9da62f8f0c400af6e45113e3f8f139679f3f0"}, &(0x7f000006b000-0x4)=0x30) r4 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000a43000)={0x0, 0x0}) r5 = request_key(&(0x7f0000828000-0xd)='dns_resolver\x00', &(0x7f0000fce000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000881000)='/dev/loop#\x00', 0xfffffffffffffff8) keyctl$set_timeout(0xf, r5, 0x8) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000926000-0x10)={r0, &(0x7f0000cf3000-0x64)="30aecaa6c57d3bf100321c83fd30f87739f69b81dc9c736833106bebe9164fdb82490e0188b67c2829d091963e9f68e0d8a48e01155e2b3c443adf1b5adcd596033bc864dca4f640e78d0187cc586ca249190d81c56070d9967f9571ba50d790a1dd0286"}, 0x10) syz_open_dev$usbmon(&(0x7f000073a000+0xef4)='/dev/usbmon#\x00', 0x0, 0x4000) ioctl$LOOP_SET_BLOCK_SIZE(r4, 0x4c09, 0x3) 2018/01/20 23:13:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00005b7000-0xc)='/dev/autofs\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000016000-0xa1)={0x0, 0x99, "2c5de9917309b92fa1f3bb3df4fdf89f6b34ffa348886002fd97de012d1c02783df950981000201a9d75a895d6646648d8f95ff813a14b7242d9a24ed2cb829b4f749775b3432fb38bf73d68df3269e3f7768231fa88eb825243951dfef0fd6279d3a755b450713ea2073b5e33d1220c929fde1ca0702828e6ee44dd431ef2bd85b10fce0816bfd3fa44f1347d3d6b2f229334f5f8be3ed77e"}, &(0x7f000069d000)=0xa1) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000c3c000)={r2, 0x7}, 0x8) setsockopt$inet6_opts(r1, 0x29, 0x3f, &(0x7f00001e9000)=@routing={0x7e, 0x6, 0x2, 0x0, 0x0, [@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x38) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001279, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f000007c000)={0x6f5, 0x10001, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TIOCLINUX7(r1, 0x541c, &(0x7f0000001000-0x2)={0x7, 0x6}) fallocate(r1, 0x3, 0xffff, 0x81) r2 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b1e000)='/dev/loop#\x00', 0xffefffffffff9c31, 0x3) socket$nl_xfrm(0x10, 0x3, 0x6) set_robust_list(&(0x7f0000743000)={&(0x7f0000267000/0x3000)=nil, 0x0, &(0x7f00004ad000/0x2000)=nil}, 0x18) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x0) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) io_setup(0x1ff, &(0x7f00005b2000-0x8)=0x0) io_destroy(r0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f00005fe000-0x8)='./file0\x00', 0x101400, 0x46) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)="6f6f6d73636f726561646a007aa1") pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000433000-0x4)={0x1b, 0x4, 0x9, 0x0}) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f000034c000-0xb)={0x6, 0x2, 0x1000, 0x5, 0x8001, 0x100000001, 0x8, 0x3, 0x72, 0x7fffffff, 0x1}, 0xb) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x8000000080) msgrcv(r0, &(0x7f00007d4000)={0x0, ""/8}, 0x1f2, 0x2, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:50 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="377bfa7e5fbf2064fbbe9813b36dbe4376c6e58cd3d0a26a12766fa1ef4a7dfa125926bf86ff8a0a89b894f993d77d18912934ec2ab67576efd5695282af66e8934ca1640ccdb63797c4553c8f34b17d5ecaac162ad6d7cbeac0293cf13c77c5745730cacd77d822868e50c9e19d353be544c215db1124afc3f6a7c1dadfa7688ddb53607bc48a50368e1e2f7acbc23cc32a42b6e32a03e627d655bf29f47a46813f7c1192fb705fa48955b94f1a000932c97a47cc5a9c178e4f7f0642c32aba61d5839a53c42ee36ada21863319b58240524b3f5e70926fab15f2151307b828dbd6ad31ad375e11e4ab512876d2b0eac5c9c1faab9ee559fe996c571fa69eafce4c820e31900ce4e6b20c776c5fbc5a3b0371b70dddcc34c75e5317c98e2fd925ba2358850d927845c5c12220a42ed38cf496f1c4cdda23f6ad17c9153f7f37aba5f82978a3ae90049b2dcf5429ad1b93e35bb9e08c238325956e7596a3ecf4e69dee7b759a700ed52602ce0a4216ae3f64545a56f591c8a483b89893511ade4c4debe4e2dce5b62ecdb95639b6ff7899df1b91e6d7c4e681faab2444780e825c99fc78e23c9d82021dbccc6f838f670c35d13dfa1a94ea4c5503bfbd2c5f07a7d1bbf8e42f973c84cb05c292cdca987a60bd5295a070878d76aa814941f91eb620597a056d4979333e4a578b96ed5a732f313620afa545296f49c1307dc1f9f7a3636a5a3445d1bdb9010aa1dfe32cc0c6b7ef973627dce7739176b11739d1ba0091f9d5903a1247d379aa1fd4fbd400b697fdd8177b5853622df6027806613456dcb08471e55eca25d2be1b625c50a2c4354f6ac2b2d16daf52ff7ccc5ee4968e62ba7901f01f42bda822e254e663bbcc29c14c1705838445c8f219883d28076624db5ae1001b80387d4c6f106aab07813a159a5752d48b981f3c06a09f93c53b44285e9d0f5baad7363b59f6f66d4d08b0264fb90788432b59ae09e74903be3d009fb5d33c1a799c1fe55cf368454c69e6970909de5b322b8de0a239355774cec0391720f0a615aba5244c0c7ebc49f8d73da50853704f89fd734c05dc6e9af041c431910f4ace7f2898dc3087f3c372ea30c4f64bd4203dbf43cdcc99450243600ab4c61a91b609f9c58f679a7a24053fef696700e6273ae98db2d7fcd7abaee8443536296003a58aa4c8b362cc2af651884e6acbe4f8367df165ba122a9d24d367e077a799837926bf5e39269ae8084570984635b87d95d572b0122d0c1ede25aecedf8f4a494668e997485cca1c9d58e9a93404f7c89702928bef481550ffaab3b948e8566fb9677465b3bb327720f524b4822134f1184ccdde45eadd0a3b8425c1c0c7ddae45fa64f01f95896813975694479be19e3234b33776d1b593384dc873efbf0d29ec82c696a1b2cf378f5fa710db0671a0c1d0ea9d5b8fda564571b979428b558d0c556df7db6de9a46b2d3cdec67c5b9fd23ee6c53b382ec47f6bcf5f5c33d0a026ff5210976414a5bf96f6aa244da707608b43068985509a7d80455db3e0332572917423a0327006dde409f3da7c52cf4d66bb218aad5a6f8e60abbc943b889ef9401ed048e7d2f154146b9d07538f0d15efd8d6970be19b79011a00d2587d8bf640f446abe62ec2b5dcfec64a38e3ad773d6b619ea99021f94ddc5a8e93ce1d9a551ef4e740eada864f14756c195506c2b8e440c49751c0d9da6e25a5a163f1993b2f21c5a9a6a934fcd03dc7434c23773813ec2d489cef8ceef13794621b191b7ea4c3a121d836cd4ee820c6c34ba5482888663535780a7bb7bd451f37b048d7fc29e094c8dce2066cc07281cace81e6ba5f5441df2b26a40ae30f1be1f6f7bfb79ad92e818598ab1675d93eb766fb2d06a28b46eed8e266f8ae179acb6253ad85d74f8546ce4971bb254eb12330bd23e6de79000fcc6048a1169a02244bd1f8e642eca97d70cd5abe25a208685cc55e3d0dea6a8de916515fc831b799099807da7f3f71112fe6da696b8200b980b77583f3cc438292ddaaf91135efaa3c88381b051ec36ad48772829c4725738c049a8cbbd80712dd0eaeed2f8c1d069dcf2d81171e675e805a054972b45b5d1ef8c70ceb414fd1c884cfe3cbb0cd118d928b60cf5c48f76539477597263b8b2bb21cad0a940bb772d8e1800831081d32050dbd8e3b2267ac98ff9f6b3f665328c994a4db6fcb71d317662c2e803a5e79147c4baa7ee9ca473fbdfb9e2aaafc80282c72ee11aae314bde6738a64984be1527df49c433e162667410d098a1d0c6b2323972333de5f9c14ba2a3468d906b03c1390debae7e9b3378e8480dd165dc41d0fdeac7e24d742ef38291e81d6d80982c5b04da54f7e33a9ad480aec7e5fa069234ae108c4c1acad6720c61e6234dff249e9a793feb3896fc1b3edebb1427a89eff33c8fcc1ed962e71e3e3082ae118544b85c03bfda033223198b36dfac13b3be0558ae2948f9f95b204a450dd9e91539bb5297277e937d61cda916e8b1bf04cff6c26d05d9185e8724cf26b90aa8c6083ba2f2d4f591f827f6f6754b5e24f4bdf1fd52d3732885726ec511e0ca45c205c3c6a018711b07133769f5c48681f14d9038d8c686bad42daf32338cc5169ba7d1369032831ae20cce945027e4f12a7a055bd278b621a11eff5328c1ce5443204c77b7fbba42a2817a9db533a88897f672e51f991210574271949cbe0c5583d4aab8da00aa70ee06ad025c393cd33689673c9494286199a25b5fa5b8e1b24eeffb99674e930b1e688d6e774293f102d92863a7a2cb14d211d84eef10fc14736f32dfe50d3ceb33200dc14698df736fc252a3c791a9f05591eb4a43cfe8451a8e3e45c9c0592fd462c7a24aff8d915e992c88961ab95b3d77720299c1253af71fd51586d7da608be0236cf59a450e4252c313aa04b2043fe65782137be82d5176d40f65b153cd2ecfe523206effc30ccef0041571e0f6eaeadfe7360751190c521cec81d02cbf0149c5d56ebfb7783349b1654247a55bfc6314009d6e5ae9fee709417d39254e20408a3fb97cea98e9e8fbbb4228ced2a9ceb0fbd814adbd04e3a1f1cee9e152ce53e19b3e993f3581f6c3bb63be1567566290129ba81a8e512b25ab7aaaba8fa3a7abe57db12304d6e5122f78c6eaa8c5489df5487ef3cf0493b7e24a915603a35691b5644dd41924511bb104bd502c245d3e8e971fa162392010f7f345c5529d9d9cd8c9a3705269646f46098a6c0796f429e6057ede80da4840c08749a3291df1645eb4db3bae29eb5b65e1a4b13c48aa1f54efa3abcb53fbafc7d38407e42759718e62c08e9cec57ce8339aeaa4d294e192a30fa5814fcc821882c93055e57b894f5d0e8c755e903148af25ae88a472619ec8f79677d816eeca33a38d99d83f259894bfb924ea7f0e55c14f162aac18f069b1f84c2ad9dadae9cd4b444d6e6e037a5bf5e969e0a941b79b854a3b57f7d86142804b0dadc522c53eee6d8f77325f6e039809944095787f72431cb5baea2fad4a74b066725235dca2a33098d2940e65329f1068bc67778d67c5da1ae4515ea2e7471a358eece09f5b1ae2e3e33d2609bc8d3f3d8eba15ca58b1ba75ff5f9fc4190aa56be4265fed6959d968a6f2463a028986fe15903abe762525e753af53f546fb0efae1d5ccb41731e90e55d556b65ecce171b8ea59f76597d755c7613a3b55d4a06a82a2a9c974393dd7faff1f1642abd8bb7ae2850b8a2e6ef43d6caba2db6f522bf74be189a62ccbb746b6b930f86d587aad0458296a8ec3c1984db756d043428e4c57c004a0d67bf907aa7b2270a1f47ce7c8eb2c30eb5aa2ec1c5c86ead1078a3f027809c49e414a5ff4552f4d3e07de4248eb86e9a9342d45b8825934f9369982b129804314980ec9c38e1b45191e4ef4f21dea0f3f905b25bda3bbe67d6ae0b6e686846c05eaf6f0126b029c8b3a6244fb2896db3c71684a0c3e4fb43e2624404114dd64f45ab4a06a0de79f3b4af2ca45494779d80455bd30d19ab1e1c68747411e6f678b85501ccccaba4a244ca1300390ecfffc34bb4439ce403858e31513b9f9d92bc1fd013fa12eb6c58ce9d6f0d9a71a622af9a7473d8d7f6e2083d6600eee9d702460f0c343b296e09f2a44caad024f93f1308041e8abf82b232a0dba57f0d561bafd16472f669d72e92d0153b93ff3af8b8b4e9de94d2e221633443969e16de57131302e655bb9956746561a605b172f7326f5ccc1931e16d3b5dff531131f2a77431c6c7b511708ee1e21189116eacf693f4417ba2d40138133f829cfdbdb35437d0eb92937ffa1dfe75b99f8ae2209b64142fed873ad92e788e83767b0578538cbf8aaa96a41d7cdd276c9b8b0971071ba159ed017585c5f91cd44f011fbfaaa70d6f9cb960439c25a72eebece863531a679a16b7fa2016459db9e20a2ec07e2d027e87a337acd778661cf2984429ae637ec50cf6547c17ae8ddfd50c710643b83a0a98d679008e52ea9769acd64b2a60bc49027490981ff9a1c2a875129717cff9665a8af0ac51ca4e2f8145f667d3900c477816abc722343bfa3fd82a43cdd63764dacff8fca0ac1ae26ce756b9c54656eacca182718e7833da20be9f133eb3a7dac85f28b8b6f5e52e44d5a7dadfe48db5a13c2315a4b7c5a78d895c7c14b5236fe92ec9df217fe1bb104ec1cb68ff6691b15b022d0b95a166e020262c04b00a14743f7c0eb9ac5db3112eeaa00b96601a12d02af3b1e575537f33903bbb87083d92cfb6c617a9e96bf52ea112b9b0596849d778c81a4b3016975333a8c1038968c1c7e1c3d4bc6aec6b6c77e28794b2a2416b9f7b8f39bc6a2e3f6e946e59ae8566eb6f4731c6da31346a830f8689130d17b282971df6c65ea84fa24e047f628916ad1932dcea0da2fbb645115a62843c023e8d753b821b8ace1ed7b286a3a3065a63830395bfa44994b07e4df3684aab3db2c6da05de121bd155be5800d4538b25f5108b6433c5deab44b8de2747b7c56588e2dbeb57d18bad522cc389b14800ac0a1351a875cc013b8dc45434c89e0203bb10eb4255c37859272d19df7b014ce66cf459a271f7486b91931e5f730cd62da621ea4917abb0c4432191143d5c28cf2441b8d594f6ff64eee086ceafc984e067d0eed9562b8569b3e1f6498a9cecfcc9d295c68f04cfa07974cf0cd63276effba10f3c6340e06771e4cb6f461e5c39e5891b58b6a558f637b176b00fb29b86db7035404d9a2a3354292eb693f9b0c778f51ebdc525b14b91b2f6686b1a794011ce2f7879a3efac2a77c33f5ce10be03aeb64eda29e0e22134785160469b0fdaee09ab1239f795506b7c2052d73e282b6b3542cef757cc7a7a1e9b8bc1e55ffb58e2f8405f56d54bddbd0ae21ad1150563433a6398652d0a3b9ff5396f9c01757d13585e46f0cd966d1922b6b2d79d2fbb7b0975d372f5fafe1f2603566ceee69de83d1d54b17070ba5d1d1064ed536565fd7df2e45f0866c1d0175a2f3fe64f239e6709a3c8488c06af43cf21eb2b2aa46f26ebb123cd42b7f49f5af1b4e47fef7dd2b67f6e4f0c7a5797f17eaa7b66b0a5abc9916510f5211f061d060312d63d93a01ce09248b86726dfeb84d456b3ca288de2ab89058d566e3df0ffc43873f400f69eddbbc057f3974f9f2d4dc4122d4a2ece2650f5b230cfe57f2ff227680b57a9eaa0dcd4e91a7b6dec48acf9b6df611618c55d4e3d9153d4c193b8b94044ed04bf34d1ecc69f6a6691b46340318e86b1a91a7f02499cf3633325eaf", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) setsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000c88000)=0xffffffff, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000eac000)={0x100000001, 0xd7d, 0x890, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000508000)={{0x2, 0x3, 0x10000, 0x1, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00001db000)='/dev/cuse\x00', 0x2008003b, 0x0) write$selinux_load(r1, &(0x7f00000cd000)={0xf97cff8c, 0xffffffffffffff95, 'SE Linux', "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"}, 0x89) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000b30000)=0x0) get_robust_list(r2, &(0x7f000094a000)=&(0x7f0000d8e000-0x18)={&(0x7f0000000000/0x1000)=nil, 0x0, &(0x7f0000000000/0x1000)=nil}, &(0x7f0000aea000-0x1)=0x18) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") r3 = syz_open_dev$sg(&(0x7f0000ab9000-0x9)='/dev/sg#\x00', 0x0, 0x200000) setsockopt$bt_BT_VOICE(r3, 0x112, 0xb, &(0x7f000052d000-0x2)=0x101, 0x2) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x79e) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$user(&(0x7f0000a6c000-0x5)='user\x00', &(0x7f0000b3b000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f000063b000-0x1000)="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", 0x1000, 0xfffffffffffffff9) keyctl$set_timeout(0xf, r0, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet6(0xa, 0xa, 0x800, &(0x7f0000160000)={0x0, 0x0}) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) getsockname$packet(r0, &(0x7f0000dde000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f00007fa000-0x4)=0x14) stat(&(0x7f0000dc6000+0xdea)='./file0\x00', &(0x7f0000bc5000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00004b4000)={{{@in=@empty=0x0, @in6=@dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x0, 0x8, 0x1, 0xcc7, 0xa, 0x20, 0x20, 0x9e, r1, r2}, {0xff, 0x80000000, 0x5, 0x5, 0x1cb7, 0xffffffff, 0x20, 0x3}, {0x400, 0x5, 0x7, 0x881f}, 0x5, 0xffffffffffffffff, 0x3, 0x1, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x1, 0x3f}, 0xa, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x6, 0x4, 0x3, 0xfffffffffffffffe, 0x0, 0x1, 0x8}}, 0xe8) 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00009d5000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f0000f09000)={@generic=""/16, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000fbc000-0x9)='/dev/dsp\x00', 0x400200, 0x0) read$eventfd(r2, &(0x7f000015c000-0x8)=0x0, 0x8) setsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000261000-0x4)=0x39f, 0x4) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) socketpair$inet(0x2, 0x7, 0x95, &(0x7f0000d6d000)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000e9b000)={0x0, 0x5, 0x8, 0x8, 0x100000000, 0x9}, &(0x7f0000248000-0x4)=0x14) setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00001c4000-0xb)={r2, 0x8, 0x3, "c7a395"}, 0xb) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00004ac000-0x4)={0xd77}, 0x4) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x2) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") r2 = shmget(0x1, 0x1000, 0xa6e6e7793c62c077, &(0x7f00007bf000/0x1000)=nil) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000da8000)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000979000-0x4)=0xe8) r4 = getegid() lstat(&(0x7f00007e0000-0x8)='./file0\x00', &(0x7f0000808000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x3, &(0x7f00004c4000-0xc)=[0x0, 0xffffffffffffffff, 0x0]) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000fd0000-0x4)=0x0) fcntl$getownex(r1, 0x10, &(0x7f0000cc6000)={0x0, 0x0}) shmctl$IPC_SET(r2, 0x1, &(0x7f0000c1c000)={{0x9, r3, r4, r5, r6, 0x101, 0x6, 0x0, 0x0, 0x0}, 0x2, 0x4, 0xfffffffffffff801, 0x0, r7, r8, 0x2, 0x0, 0x0, 0x0}) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f00006ea000)=0xe1, 0x4) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000dd2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000204000-0x8)={r2, 0x3}) syz_extract_tcp_res$synack(&(0x7f0000d45000)={0x0, 0x0}, 0x1, 0x0) 2018/01/20 23:13:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000088000)='/dev/snd/pcmC#D#c\x00', 0x80000000, 0x2000) r1 = getpid() ptrace$getenv(0x4201, r1, 0x6, &(0x7f0000270000)=0x0) r2 = syz_open_dev$mice(&(0x7f0000e87000-0x10)='/dev/input/mice\x00', 0x0, 0x884c2) r3 = syz_open_dev$usbmon(&(0x7f0000639000)='/dev/usbmon#\x00', 0x24, 0xff) r4 = perf_event_open(&(0x7f00001c5000)={0x7, 0x78, 0x9, 0x5, 0x8, 0x3, 0x0, 0x9, 0x2800, 0x3, 0xbd2, 0x9, 0x7, 0x100000001, 0x7, 0x5, 0x1, 0x7fff, 0x3ff, 0x0, 0x0, 0x6, 0x6, 0xbec, 0x8, 0x8, 0x9, 0x8, 0xef, 0x2, 0x1d, 0x9, 0x7fff, 0x3, 0xfffffffffffffc01, 0x5, 0x8, 0x9, 0x0, 0xfffffffffffffffb, 0x1, @perf_config_ext={0x1, 0x6}, 0x4, 0x9, 0x9, 0x7, 0x7, 0x2, 0x9, 0x0}, r1, 0x0, 0xffffffffffffff9c, 0x2) ioctl$KVM_GET_CPUID2(r3, 0xc008ae91, &(0x7f00007f3000)={0x8, 0x0, [{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0]}]}) stat(&(0x7f00002e6000)='./file0\x00', &(0x7f0000ca4000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_generic(r2, &(0x7f0000e86000-0x38)={&(0x7f0000eab000-0xc)={0x10, 0x0, 0x0, 0x4002001}, 0xc, &(0x7f000082f000-0x10)={&(0x7f000040f000-0x134)={0x134, 0x41, 0x100, 0x5, 0x3, {0x14, 0x0, 0x0}, [@typed={0xc, 0x3d, @ipv4=@empty=0x0}, @typed={0xc, 0xb, @fd=r3}, @typed={0xc, 0x59, @fd=r4}, @generic="5da7d4dead2f307bb66a74570b59427e4f7b10d6fd0225a662614c4bea25d073a4d780f7fe1c390cb2b4887f621c8c7f1908f8186b52fbcec477137f2eae65fba4673c959e3c07671cc86295f2d92213733f2e3a2fc1ba8370c75232e9d67b23a4083172bba72a0e263a36eb4e0827d4684f3eeb2a0738450716733646b0179cdf51dc651b5f0f80be1e25f264befd8ed073a1585c484d1e7584d4c04136863f3b6d156169c7ee0f9f14db69ad21d279094dbcbf764156de73b65c2d51429f35cae7d018da2c519b1c50ab8ce390028e", @typed={0xc, 0x25, @ipv4=@dev={0xac, 0x14, 0x0, 0x11}}, @generic="fceda56e57c6315747cc01", @typed={0x14, 0x38, @str='&{proc}ppp0\x00'}]}, 0x134}, 0x1, 0x0, 0x0, 0x1}, 0x40000) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) ioctl$DRM_IOCTL_GET_CLIENT(r3, 0xc0286405, &(0x7f00006d6000)={0xd1, 0x401, r1, 0x1b7e2c3a, r5, 0x0, 0x3f, 0x4}) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") ioctl$sock_inet6_tcp_SIOCOUTQ(r0, 0x5411, &(0x7f0000a53000)=0x0) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000fe3000-0x14)={0x0, r3, 0x0, 0x2, 0x0}, 0x14) ioctl$sock_inet_SIOCSIFNETMASK(r2, 0x891c, &(0x7f0000675000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_addrs={0x2, 0x2, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x0, 0x32) semctl$SEM_INFO(r0, 0x2, 0x13, &(0x7f0000ddb000-0xbf)=""/191) r1 = syz_open_dev$loop(&(0x7f000069e000)='/dev/loop#\x00', 0x0, 0x3001) flistxattr(r1, &(0x7f0000db1000-0xf2)=""/242, 0xf2) r2 = syz_open_dev$mouse(&(0x7f0000af3000)='/dev/input/mouse#\x00', 0xffffffff, 0x100) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r2, 0x894b, &(0x7f00005ee000)=0x0) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000855000)='/dev/qat_adf_ctl\x00', 0x4000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r3, 0x4008af14, &(0x7f0000d9c000)={0x4, 0x200}) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") accept4$ipx(r3, &(0x7f0000ed9000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000bf9000)=0x10, 0x800) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000493000-0x9)='/dev/dsp\x00', 0x800, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, &(0x7f0000866000)=0x1) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000734000)={"a60383d8c5524535f939a52437d12d6a", {0x4, 0xffffffff, 0x10000, "12217f3aec41", 0x6, 0x0}}) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) ioctl(r0, 0x1000, &(0x7f0000946000-0xb0)="bd9b06473bd9c75ebc7d9b1122bba46142a99f276488fa7482bea056eb6031de638578ae2aa16c2136e99526269ade8590407da6c774e63ab199ef19612c21a37b140b227b3e696b9f8e43ba219d7513f785be20be52c707f7de22689ea1b046552b1f0a2795eb99876fbf0f22cc0c149c7ed127e827dc9fc586512a8ed7e1b8b728bfac6f20157c62681d687dc9e93176c4e3943874f312897d8e09ae2b3574e5b4fbe728b3d55741d7d17ad76e15ab") r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) open(&(0x7f000041b000)='./control/file0\x00', 0x0, 0x8) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x800000000000, &(0x7f00009ca000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000214000-0x4)=0x0, &(0x7f0000d31000-0x1)='\a') r0 = syz_open_dev$sndpcmc(&(0x7f0000e7b000)='/dev/snd/pcmC#D#c\x00', 0x3ff, 0x8000) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000687000-0xc)={{0xc, 0x201f, 0x81, 0x1, 0x8, 0x100}, 0x1}) openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000074f000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000204000-0x4)=0x0, &(0x7f000033b000)=0x4) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000354000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:50 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 7 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) fgetxattr(r0, &(0x7f0000f67000)=@known='system.advise\x00', &(0x7f0000bcc000-0x7f)=""/127, 0x7f) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) r1 = memfd_create(&(0x7f0000bb0000-0xb)='/dev/loop#\x00', 0x1) r2 = accept4$ipx(r1, &(0x7f0000219000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000604000)=0x10, 0x800) ioctl$sock_ipx_SIOCGIFADDR(r2, 0x8915, &(0x7f0000e0a000)={"37e4038ce6ead7c8a0df4c60f1bfa261", {0x4, 0x1f, 0x2, "4e42502c8a66", 0x5, 0x0}}) socketpair(0x11, 0xb, 0x2a17, &(0x7f00006d0000)={0x0, 0x0}) ioctl$PPPIOCSMRU(r3, 0x40047452, &(0x7f0000547000)=0xffff) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r3, 0x10e, 0x2, &(0x7f0000224000-0x4)=0x3, 0x4) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 2: r0 = socket$inet6(0xa, 0x4, 0x9) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000cb9000-0x10)={0x0, 0x2c, &(0x7f0000000000)=[@in={0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0xd03, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x11}}, 0x0}]}, &(0x7f000085b000-0x4)=0x10) setsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f00003ae000)={r1, 0x888}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r2, &(0x7f0000ccc000)=""/0, 0x283, 0x0) epoll_wait(r2, &(0x7f0000a32000-0x18)=[{0x0, 0x0}, {0x0, 0x0}], 0x2, 0x10000) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000c96000)=0x0) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000074c000-0xb)='/dev/loop#\x00', 0x8000ffffffff, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:50 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:50 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x3, 0x3, 0x9) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f000035c000-0xc)={0x0, 0x100000001, 0x2c}, &(0x7f0000c7f000-0x4)=0xc) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00008c1000-0x4)=@assoc_id=r1, 0x4) r2 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:50 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) openat$sequencer(0xffffffffffffff9c, &(0x7f0000c95000)='/dev/sequencer\x00', 0x100, 0x0) 2018/01/20 23:13:50 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000095000)='/dev/admmidi#\x00', 0x53934e3e, 0x10000) r1 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000aa2000)=0x0, 0x80800) splice(r0, &(0x7f0000686000-0x8)=0x49, r1, &(0x7f00008a1000-0x8)=0x0, 0x507e8711, 0x4) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000f6f000-0xf)='/dev/sequencer\x00', 0x200000, 0x0) getpeername(r1, &(0x7f00005c7000)=@rc={0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0}, &(0x7f000025c000)=0x9) setsockopt$inet_dccp_buf(r3, 0x21, 0x2, &(0x7f0000702000-0xa)="f8c61bab70d89bd7c850", 0xa) 2018/01/20 23:13:50 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:50 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:50 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x2, 0x200002) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:50 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f00000bb000-0x4)=0x20) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000c73000+0xf45)={0x1, 0x3f, 0x7}) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:51 executing program 6: r0 = syz_open_dev$adsp(&(0x7f0000eeb000-0xb)='/dev/adsp#\x00', 0x0, 0x400002) ioctl$TIOCSSOFTCAR(r0, 0x541a, &(0x7f00000da000-0x4)=0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) getsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f0000a7a000)=0x0, &(0x7f00003f5000)=0x4) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000dbd000-0xb)='/dev/vcsa#\x00', 0x2800000000000, 0x2) setsockopt(r0, 0x8, 0x2, &(0x7f00000e3000-0x8e)="67627da02e7ff1cfd5613a34a13fd19855d48c10aa309d9bafa507f8560c7776298b9ace772fd6a53d7dd5fb0602132f698cd81ca35c772c60c840e9676b5adbdb0c531faa33abbd5b2da7215079d20f1aa0b46184733a7d83c5cdd634a06bc87afb1e5fd0e9bfb9eaef1e1d81e7582efa1269ff01336ee20bc73c7e6c8ed3fc20e0a8c2009994bc6ffae3f383c9", 0x8e) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = syz_open_dev$midi(&(0x7f00004f5000)='/dev/midi#\x00', 0x0, 0x2000) fchmodat(r0, &(0x7f0000b44000-0x8)='./file0\x00', 0x8) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f0000432000)='./file0\x00', 0x1) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) listxattr(&(0x7f0000be1000)='./file0\x00', &(0x7f0000344000)=""/59, 0x3b) clock_gettime(0x5, &(0x7f0000bf8000)={0x0, 0x0}) recvmmsg(r0, &(0x7f00008ad000)=[{{0x0, 0x0, &(0x7f00001c1000-0x10)=[{&(0x7f00008e7000)=""/237, 0xed}], 0x1, &(0x7f00004c0000)=""/125, 0x7d, 0x4}, 0x2}], 0x1, 0x2, &(0x7f00006c2000)={0x77359400, 0x0}) 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffffffff00000001, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) write$selinux_load(r0, &(0x7f0000001000)={0xf97cff8c, 0x8, 'SE Linux', "e376ec1481f22f37c788158ebffbfd4c950f30c7ee009370efb2f51d3fc4e525039bde0dd3b9e68c3e8b6b3780b8f35fa1f78ad30096ef4dad03876ed89929f4f0e090c341c9358b35a5fed847fc5e43e44648f4aef43a88ff8981642b80c7e912e53f42d0a8be8e7eb1278f5d15fc195675b699f71d17b2ef731848e8cdc6c2f1547ea2f34721f2de7f0f551b4201"}, 0x9f) mmap$binder(&(0x7f0000f58000/0x3000)=nil, 0x3000, 0x1000000, 0x10, r0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000d89000-0xb)='/dev/audio\x00', 0x880, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r2, 0x4010ae67, &(0x7f0000854000)={0x6001, 0x2000, 0x0}) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000823000-0xe8)={0x0, 0x0, 0x0, 0x5, 0xf7a3, 0x0, 0x7, 0x1, 0x14, "d33f14760921f1fe83842e28ce7b7ebf0f534eb905ab1cf002d6cb811057419f518586d73b49be39ae59402e605c56e8106f5fcc71388aa157086198d2e3c41f", "ed7d55cf435725b4993af25d4a924af85af43c1ac26c8cff5cc43364b64fc30e6406b458a50fff93bf625c7ba9e57fe42fc712259acb6bc368ff64bf572da2a1", "7c6c0b34b343953b7fbefb34b07058eac7007e7422adde88a549b8c64aa7e115", [0x1, 0x5]}) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000372000)={0x0, 0x39, 0x0, @thr={&(0x7f0000b2a000-0x6)="a475b4ff8f2b", &(0x7f0000c75000-0xa4)="b9c55a5be91f0933e4e4cceb1c56aebc3a63a9e57346377a5c6a9e9f7c50aad81fd27604c6a351191a84abbcb2778c3c742630ae4380dfe976bf50018b7335580505708b832e6c32fd37e0823a1cde80c6a688ebbadf8f43a2cabe30164d72d9e8f71872c7b83a7824466d69d5b6125be1d7c25776ac263fdcfbebecb4971c1a4447ddcaeec6526683b5f08b664aa89505904658d4e03608f17dacf468ba070a60ef445d"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000387000)=0x0) timer_getoverrun(r0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000d61000)='./file0\x00', 0x400000, 0x100) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f0000bb9000-0x1a0)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x3f, 0x3, 0x0, 0x7, 0x5000, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x800, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) [ 207.369458] audit: type=1400 audit(1516490031.114:1766): avc: denied { map } for pid=3439 comm="syz-executor7" path="/dev/usbmon1" dev="devtmpfs" ino=28403 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:device_t:s0 tclass=file permissive=1 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000001000)=""/244, 0xf4, 0x140, &(0x7f0000002000-0x10)={0x4, 0x2, 0xffff, "b5a6bcbf0b79", 0x4, 0x0}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001000-0x4)={0xffffffffffffff9c}) mmap(&(0x7f000094f000/0x2000)=nil, 0x2000, 0x0, 0x1f, r1, 0x0) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000002000+0x905)={{0xa, 0x1, 0x6, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x9}, {0xa, 0x2, 0x8, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x5}, 0x9, [0x5, 0x10000, 0x8, 0x31, 0x3f800000, 0x1000, 0xd02, 0x40]}, 0x5c) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f00002aa000)='/dev/cuse\x00', 0x4000, 0x0) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000004000-0x10)={0x3f, 0x1, 0x0, 0x7, 0x0}, &(0x7f000094f000)=0x10) mmap(&(0x7f0000003000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000004000-0x8)={r4, 0x400}, 0x8) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r3, 0x40405514, &(0x7f0000c25000)={0x0, 0x7, 0x400, 0x3, "1d6497dc37f2b1b29fb48b8acc57c0649dc5dddd1ec4990ccce1aee333ebf47f4076f8e2d2af4811280865d9", 0x7}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000005000-0x28)={@common='ip6gretap0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000004000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000005000-0x10)={r5, 0x1, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0]}, 0x10) ioctl(r2, 0x440000000000127e, &(0x7f00009af000-0x60)="70d187ed2ac581f91d6d609fd5337f5a7f3dff01ebfffb3b1627fcc9257116c520ca074b9e90f0ed7b314afeb5fb7149a37fee0000000000000000174d6612288970f1477d010042603d45e9e9c70a9047e98a2dbf827d6ac9d87ee4dd5b4809") connect$l2tp(r3, &(0x7f0000001000-0x2e)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x1, 0x2, 0x0}}, 0x2e) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') setsockopt$RDS_CANCEL_SENT_TO(r0, 0x114, 0x1, &(0x7f0000fa6000-0x10)={0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) select(0x40, &(0x7f0000d1f000-0x40)={0x6, 0x101, 0x6c, 0x2, 0x2, 0x400, 0xfa2a, 0xffff}, &(0x7f00008e5000-0x40)={0x6, 0x5da, 0x0, 0x7, 0x200, 0x1, 0x6b51a466, 0xfffffffffffffffb}, &(0x7f0000023000-0x40)={0x7fff, 0x9, 0x7, 0x66, 0x2, 0x299, 0x1, 0x0}, &(0x7f0000fd4000-0x10)={0x0, 0x2710}) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000c96000)=0x0) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f000075f000)='/selinux/enforce\x00', 0x101000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000f59000-0x4)=0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x40, 0xffffffffffffffff) clock_adjtime(0x0, &(0x7f0000d0a000-0xd0)={0x7f, 0x8bdc, 0x4, 0x7, 0x4, 0x1, 0x24db, 0x50c0a3c5, 0x3, 0x2, 0xa1, 0x20, 0x0, 0x100000000, 0x2, 0x7, 0xfffffffffffffffc, 0x5, 0x65, 0x100, 0x7, 0x2, 0x4, 0x343b, 0x36f1, 0xff}) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f000041d000-0x8)=0x200000000) prctl$seccomp(0x16, 0x2, &(0x7f000021e000-0x10)={0x0, &(0x7f000021e000)=[]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000d88000)='/dev/cuse\x00', 0x200, 0x0) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000346000-0x18)={0xfffffffffffff67b, 0x5, 0x8001, 0x2, 0x9, 0x847f}) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0xfffffffffffffffc, 0x400) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0xfffffffffffffc4d, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = creat(&(0x7f000086d000-0x8)='./file0\x00', 0xc4) r1 = msgget$private(0x0, 0x202) msgctl$IPC_INFO(r1, 0x3, &(0x7f0000fd2000-0xf6)=""/246) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f000065c000-0x4)=0x0, &(0x7f00008aa000-0x4)=0x4) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f00004a9000)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000bb3000-0x4)=0x1c) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000986000)={0xffffffffffffffe1, 0x8008, 0xeb6, 0x4, r2}, 0x10) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000516000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) syz_open_dev$mouse(&(0x7f0000c8b000)='/dev/input/mouse#\x00', 0x5, 0x4840) 2018/01/20 23:13:51 executing program 1 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, r0) 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$mouse(&(0x7f0000700000)='/dev/input/mouse#\x00', 0x1f, 0x101040) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000d0e000-0x14)={0x0, 0x40, 0x1ff, 0x4, 0x2a0, 0x2}, &(0x7f0000f1c000)=0x14) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f000023a000)={r2, 0xfff, 0x30}, 0xc) 2018/01/20 23:13:51 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f00003d4000-0xd)='/dev/dmmidi#\x00', 0x8a9, 0x40002) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$lock(r0, 0x7, &(0x7f0000001000-0x20)={0x1, 0x4, 0x1, 0x5, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x5) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') alarm(0x99d) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) r1 = semget$private(0x0, 0x3, 0x200) semctl$GETVAL(r1, 0x0, 0xc, &(0x7f0000cf1000-0xa2)=""/162) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x770a, 0x0) 2018/01/20 23:13:51 executing program 6: r0 = syz_open_dev$dspn(&(0x7f0000938000)='/dev/dsp#\x00', 0x101, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r0, 0x4038ae7a, &(0x7f0000dfe000-0x38)={0x401, 0x2d0, &(0x7f00000c8000)="d40c109590baff8fdeca3f5b580fa73595a69568895f75897564364f9acaa667b42591bb4ae268afc4772078a51dd86fdba7332138604d6279efb6286caae5731c0cc7edfa0b7cf33daad6b62a2ac0910d", &(0x7f0000f1a000-0x19)="7e938723375cd4dc87b11a16ecd76fd4fc1a38098918fbc48b", 0x51, 0x19, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f00007fa000)={0x0, 0x0}) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000d29000-0x9)='/dev/vcs\x00', 0x40042, 0x0) connect$netlink(r0, &(0x7f0000b46000-0xc)=@unspec={0x0, 0x0, 0x0, 0x0}, 0xc) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000068a000-0x4)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000fcd000)={0x0, 0x0}) kcmp(r1, r2, 0x5, r0, r0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f0000281000-0x10)="88f7249e9dff9aee2360d63a34f3f401", 0x10) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000f8000-0x8c)={0x3f, 0xff, 0x6, 'queue0\x00', 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='mdline\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000a5f000)='/dev/amidi#\x00', 0xffffffffffffff00, 0x200000) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r0, 0xc0bc5310, &(0x7f0000b7d000)={0x0, 0x0, ""/64, 0x0, ""/8, ""/32, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000d7e000-0xb)='/dev/audio\x00', 0x400a00, 0x0) r2 = mmap$binder(&(0x7f0000cd1000/0x4000)=nil, 0x4000, 0x0, 0x51, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r1, 0xc018620b, &(0x7f000096b000-0x18)={r2, 0x0, 0x0, 0x0}) 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = pkey_alloc(0x0, 0x1) pkey_mprotect(&(0x7f0000529000/0x4000)=nil, 0x4000, 0x8, r0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:51 executing program 6: socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000bd5000-0x8)={0x0, 0x0}) getsockopt$inet_buf(r0, 0x0, 0x0, &(0x7f0000ff1000)=""/25, &(0x7f0000ef8000)=0x19) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000465000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) bind$nfc_llcp(r1, &(0x7f0000c57000)={0x27, 0x9, 0x10001, 0x4, 0x50069e26, 0x25370632, "d4bc8cdfe206f781a0f3bc5ff631e2d915a54eebf8f36dd5699dc176be60fe1336fb8a284a41f3329aac2c9c1abf4d0244687e4256b53cec6d98b6e6cb3396", 0x0}, 0x60) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r2, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000efb000-0x11)='/dev/vga_arbiter\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f00000dd000)={0x20, 0x2, {0x3, 0x1, 0x7, 0x0, 0xdb9d}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$EVIOCGKEY(r1, 0x80404518, &(0x7f000053b000)=""/4096) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$VHOST_SET_FEATURES(r1, 0x4008af00, &(0x7f0000695000-0x8)=0x10800801c) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000c55000-0x12)='/dev/input/mouse#\x00', 0x3, 0x402000) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00008c4000)=0x2, 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f00008a4000)='oom_score_adj\x00') ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f000003e000)=""/91) fallocate(r0, 0x1, 0xfffffffffffffffc, 0x5) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f000069d000-0x4)=0x0) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:51 executing program 7: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f000026d000-0x9)='/dev/vcs\x00', 0x0, 0x0) r1 = dup2(r0, 0xffffffffffffffff) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000001000)={0xa, &(0x7f0000001000-0x28)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VT_RESIZE(r1, 0x5609, &(0x7f0000003000-0x6)={0x3, 0x8001, 0xe7df}) ioctl$TCFLSH(r1, 0x540b, 0x3) accept$inet(r1, &(0x7f0000001000-0x10)={0x0, 0xffffffffffffffff, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x60, 0x428982) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f00009ce000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000eca000)='/dev/loop#\x00', 0x1000080000, 0xfffffffffffffffe) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") fremovexattr(r1, &(0x7f0000006000-0xf)=@random={'os2.', '/dev/loop#\x00'}) r2 = socket$rds(0x15, 0x5, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f00006a8000-0x10)={0x1, &(0x7f0000005000)=[{0x0, 0x0}]}) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000632000-0x8)={r3, 0x63d45d85caca2d03}) connect$rds(r2, &(0x7f000074e000)={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000545000-0x9)='/dev/rtc\x00', 0x200, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f00000bb000)={0x3, 0x8}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00003c9000-0x11)='/dev/vga_arbiter\x00', 0x80000, 0x0) ioctl$EVIOCGEFFECTS(r1, 0x80044584, &(0x7f0000dac000-0x1f)=""/31) r2 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7ff) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0xfffffe8c, 0x0, 0x2800) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000073d000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000653000-0x28)={0x1, 0x0, &(0x7f0000d22000)=""/4096, &(0x7f0000371000-0xe7)=""/231, &(0x7f0000174000)=""/159, 0x10d000}) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x4, 0x3ff, 0x0, 0x4, 0x0}) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000b61000-0x4)=0x0) getpriority(0x1, r2) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl$TCSBRK(r1, 0x5409, 0x963) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 2: r0 = syz_open_dev$midi(&(0x7f0000c53000-0xb)='/dev/midi#\x00', 0xfff, 0x800) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$dupfd(r0, 0x406, r0) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0xffffffffffffffeb, 0x0) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000000d000)='/dev/loop#\x00', 0x4, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$KDGKBTYPE(r1, 0x4b33, &(0x7f00005b6000)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) syz_open_dev$loop(&(0x7f0000057000)='/dev/loop#\x00', 0xffff, 0x82800) ioctl$UFFDIO_COPY(r0, 0xc028aa03, &(0x7f0000c26000-0x10)={&(0x7f0000918000/0x4000)=nil, 0x4000}) r1 = openat(0xffffffffffffff9c, &(0x7f00000ea000)='./file0\x00', 0x4080, 0x5) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000a6c000)={0x5, 0x1}) 2018/01/20 23:13:51 executing program 5: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001c9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000a90000-0x2)=0x4f79) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000071000)={0x0, 0x0}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000338000-0xff)=""/255) pipe2(&(0x7f0000f88000)={0x0, 0x0}, 0x4000) ioctl$TIOCGPTPEER(r2, 0x5441, 0x8) bind$rds(r2, &(0x7f0000e62000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00007b9000)=0x0) r2 = gettid() kcmp(r1, r2, 0x0, r0, r0) r3 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00008f7000)='/selinux/policy\x00', 0x0, 0x0) setsockopt$packet_fanout_data(r3, 0x107, 0x16, &(0x7f0000a7d000-0x10)={0x8, &(0x7f0000a9e000)=[{0x0, 0x5, 0x9, 0x0}, {0x4, 0x2, 0x3f, 0x0}, {0x1, 0x6c4d9b79, 0xa00, 0x7}, {0x8, 0x9963, 0x7, 0x1}, {0xf95, 0xffffffffffff5900, 0x401, 0x7}, {0x76, 0x7f, 0x8000, 0x4cfa}, {0x6, 0x80, 0x2, 0xe94a}, {0x7, 0x5ff4, 0x9, 0x401}]}, 0x10) ioctl(r3, 0x440000000000127d, &(0x7f0000e41000)="") 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x1130ff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000d18000)=0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000150000-0xc)={0x7, r0, 0x1}) ioctl$void(r0, 0x5450) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000606000-0xc)={0x0, @empty=0x0, @rand_addr=0x0}, &(0x7f00005a0000)=0xc) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x6, 0x101) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000e6b000-0x6)={0x0, 0xd8}, &(0x7f0000399000-0x4)=0x6) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000ce2000-0x10)={r1, 0x4, 0x1ff, 0x8000}, 0x10) r2 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') getsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000feb000-0x1)=0x2, &(0x7f0000ab9000-0x8)=0x1) pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0xffffffffffffffff) r1 = syz_open_dev$vcsa(&(0x7f0000811000-0xb)='/dev/vcsa#\x00', 0x2, 0x1010c0) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000281000-0x4)=0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000037000-0x11)='/dev/vga_arbiter\x00', 0x10000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$TUNSETVNETHDRSZ(r1, 0x400454d8, &(0x7f0000860000-0x4)=0x1) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(0xffffffffffffffff, 0x4c09, 0x7ff) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a7a000)='/selinux/checkreqprot\x00', 0x800, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f000020f000)={0x0, 0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f000012f000)={r1, 0x1}) 2018/01/20 23:13:51 executing program 4: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00001c9000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000a90000-0x2)=0x4f79) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000071000)={0x0, 0x0}) ioctl$EVIOCGLED(r0, 0x80404519, &(0x7f0000338000-0xff)=""/255) pipe2(&(0x7f0000f88000)={0x0, 0x0}, 0x4000) ioctl$TIOCGPTPEER(r2, 0x5441, 0x8) bind$rds(r2, &(0x7f0000e62000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x8, &(0x7f0000fef000-0x2)="") r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00002f2000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000497000)={0x0, @in6={{0xa, 0x1, 0xffff, @empty={[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]}, 0x4, 0x1, 0x1, 0x88, 0x7fffffff}, &(0x7f000088b000-0x4)=0xa0) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00006a0000-0x8)={r2, 0x0}, 0x8) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d5d000-0xb)='/dev/loop#\x00', 0x0, 0x101000) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f0000198000-0x11)='/selinux/context\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat(0xffffffffffffffff, &(0x7f0000433000)='./file0\x00', 0x101000, 0x4) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00009de000)={0x3, &(0x7f0000034000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r1, 0x4010641c, &(0x7f00002cf000)={r2, &(0x7f0000e04000)=""/175}) 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = msgget(0x0, 0x100) msgsnd(r0, &(0x7f000059e000-0x89)={0x1, "22551efe6df80457e2396e8972e5be25b8a8909ad544523791fd77d4cfee0a3208bae797c2c77c744c5e8740d19773f85f18630f64e6f817d50a2fc510e9a9605ee1849c0f053a16932aac0c54f11a1e0ade317c26f3a0eb81bb03a5fb8b4861e2f22948ff5234236b39c3eabefccfccc5baa085dd9915d0ea9fd024a65cc391c2"}, 0x89, 0x0) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000d72000)='/dev/dsp\x00', 0x400000, 0x0) mq_getsetattr(r0, &(0x7f0000833000)={0x0, 0x9, 0x2, 0x100000001, 0xd44, 0x3, 0x3, 0x5}, &(0x7f00000f7000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) bind$bt_l2cap(r0, &(0x7f00001ee000)={0x1f, 0x6, {0x8, 0x8, 0x7, 0x4, 0x100000001, 0x10000}, 0x1, 0x9}, 0xe) pipe2(&(0x7f0000481000)={0x0, 0x0}, 0x4000) readv(r2, &(0x7f0000dae000)=[{&(0x7f0000e7a000-0x9c)=""/156, 0x9c}, {&(0x7f000018b000)=""/140, 0x8c}, {&(0x7f0000de5000-0xe4)=""/228, 0xe4}, {&(0x7f0000741000)=""/245, 0xf5}, {&(0x7f000050e000-0xd)=""/13, 0xd}, {&(0x7f000006d000)=""/200, 0xc8}, {&(0x7f0000b3b000)=""/28, 0x1c}, {&(0x7f000097d000-0x37)=""/55, 0x37}, {&(0x7f0000a66000)=""/40, 0x28}, {&(0x7f0000949000)=""/4096, 0x1000}], 0xa) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000a18000-0x40)={0x0, 0x0, 0x9, 0x75a, "f2c6224625d82ccd9b3a2379875b962db41a57c57a38f0401638d854a7b0daf58efaa91818f2924eea7757b4", 0x3}) r3 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x7ff) 2018/01/20 23:13:51 executing program 4 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) prctl$setmm(0x23, 0x6, &(0x7f0000efa000/0x1000)=nil) syz_emit_ethernet(0xf4, &(0x7f0000141000-0xf4)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x13}, [{[], {0x8100, 0x6, 0x10000, 0x0}}], {@mpls_uc={0x8847, {[{0xfffffffffffffff7, 0x40, 0xffffffffffff0803, 0x3}, {0x8, 0x0, 0x9, 0x8}], @llc={@llc={0xfb, 0xaa, "a4", "e0e9d7308492e296f942cb2456d69efed004ebf3a9cad814cedc05259cb7b3dcd65b2abe0c8a024c356c60fe8a33e8271c5c3640430b1dadacb4e0727ce90cc2c0cc5c769cafec2b7c19406d50004c434998f14fdf1e87f9830f95120aca57590ca5bfa54c7218f30717eda1e52fdbe80b294abdf679e4cd8d77bc1b8fd761ea58eaf32c9cf4d578d29ae1705cb6a7366cf0f98cc481fa145ca9b4ac6189caa4b24ead5945d74c10a9f2243d8e43187698e99a393dd5226cf5c3635fd85c8076ebb0e2d7641e074337f33caca150296fd42f4d2f6bf043"}}}}}}, 0x0) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getpgrp(0xffffffffffffffff) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f00001b9000)=0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000ae0000-0x4)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000ff0000-0xc)="6e65742f6e65746c696e6bea") pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f00000ae000)=0x3, 0x4) ioctl$TCSETSW(r1, 0x5403, &(0x7f00006e1000)={0x3, 0x6, 0x6, 0xcb4, 0x2, 0x2, 0x250, 0x9, 0x0, 0x6, 0x5b37, 0x1ec}) setsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000279000)=0x1000, 0x4) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f00009d1000)='/dev/input/mice\x00', 0x0, 0x105000) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000fdd000-0x94)=[@in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0xfffffffffffffffa, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x4}, @in6={0xa, 0x3, 0xfff, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x1, 0x8, @loopback={0x0, 0x1}, 0x0}, @in={0x2, 0x3, @rand_addr=0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x94) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000fef000-0x8)={0x0, 0xc62f}, &(0x7f0000bf4000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000066000-0x8c)={0x0, @in={{0x2, 0x1, @dev={0xac, 0x14, 0x0, 0xf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000462000)=0x8c) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000634000)={0x0, @in={{0x2, 0x1, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x796, 0x1}, &(0x7f0000c52000)=0x98) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000ddf000)=@assoc_id=0x0, &(0x7f000040b000-0x4)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000780000-0x10)={0x0, 0x3, 0xffff, 0x81}, &(0x7f00003ac000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000c1f000)={0x3, 0x1000, 0x200, 0x4, 0xfffffffeffffffff, 0x5, 0x8, 0x9, 0x0}, &(0x7f00007f0000-0x4)=0x20) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f000039b000)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00002fb000-0x4)=0x24) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00001de000-0x8)={0x0, 0x9}, &(0x7f00002c9000)=0x8) sendmmsg$inet_sctp(r0, &(0x7f0000d95000-0x70)=[{&(0x7f0000a06000-0x1c)=@in6={0xa, 0x2, 0x7fff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, 0x1c, &(0x7f000082b000-0x10)=[{&(0x7f0000ff3000)='.t', 0x2}], 0x1, &(0x7f00008b8000-0xf0)=[@init={0x18, 0x84, 0x0, {0x0, 0x3f, 0x20, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x7, 0x0, 0xffffffff, 0x9, r2}}, @sndrcv={0x30, 0x84, 0x1, {0x9, 0xee, 0x5, 0x2, 0x5, 0x80000000, 0x7, 0x0, r3}}, @init={0x18, 0x84, 0x0, {0x100000000, 0x4bc, 0x80000000000000, 0x0}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x4, 0x201, 0x208e, 0x0, 0x3, 0x5f6e, 0x5d8, r4}}], 0xf0, 0x0}, {&(0x7f00008ab000)=@in6={0xa, 0x0, 0x8a9, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x33d}, 0x1c, &(0x7f0000f8e000-0x10)=[{&(0x7f0000017000-0x1000)="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", 0x1000}], 0x1, &(0x7f000078d000-0x180)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x7, 0x200, 0x74e5, r5}}, @sndrcv={0x30, 0x84, 0x1, {0x2, 0x7, 0x4, 0x11b3, 0x2, 0x9, 0xfffffffffffffffb, 0x4, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6, 0xf1ab664ca94bd51d, 0x3, 0x1000, 0x1, 0x3, 0x7, r7}}, @init={0x18, 0x84, 0x0, {0x5, 0x9, 0x101, 0x5}}, @init={0x18, 0x84, 0x0, {0x6d794b66, 0x7, 0xfffffffffffffffe, 0x1}}, @init={0x18, 0x84, 0x0, {0xffff, 0x8000, 0x6, 0x101}}, @sndrcv={0x30, 0x84, 0x1, {0x80000000, 0x9, 0x8008, 0x3, 0x2, 0x7, 0x7, 0x100000000, r8}}, @sndrcv={0x30, 0x84, 0x1, {0x3f, 0x4, 0x1, 0x0, 0x7fffffff, 0x7, 0x4, 0x230, r9}}], 0x180, 0x40000}], 0x2, 0x0) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dbb000)='/selinux/load\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f0000b2a000-0xb)={0x2, 0x5, 0x1, 0xfff, 0x40, 0xfffffffffffff2fa, 0x9, 0x1a14, 0x3f, 0xd6b, 0xd22}, 0xb) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000ece000-0x4)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000dcf000)=r10) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") openat$ashmem(0xffffffffffffff9c, &(0x7f000058e000-0xc)='/dev/ashmem\x00', 0x80400, 0x0) 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000e3000)='/dev/loop#\x00', 0x101, 0x8000000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e08000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) execveat(r1, &(0x7f000003b000-0x8)='./file0\x00', &(0x7f000029c000-0x18)=[&(0x7f0000f82000-0x14)='*!}posix_acl_access\x00', &(0x7f0000984000-0xb)='/dev/loop#\x00', &(0x7f0000322000-0xb)='/dev/loop#\x00'], &(0x7f0000abf000)=[&(0x7f0000514000)='@selfselinux%,*!:-\x00', &(0x7f0000f98000)='/dev/loop#\x00', &(0x7f0000ff3000-0x11)='keyring#vboxnet1\x00', &(0x7f000075a000-0x7)='cgroup\x00', &(0x7f00006d6000-0x11)='/selinux/enforce\x00', &(0x7f00004fb000)='{:vboxnet0[\x00'], 0xc00) r2 = socket$inet6(0xa, 0x80000, 0x3ff) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00008fc000)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xaf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1}, &(0x7f00002d0000)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f4e000)={r3, 0x6}, &(0x7f00002a0000)=0x8) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000)='./file0\x00', 0xfffffdfffffffff6) ioctl$VT_DISALLOCATE(r1, 0x5608) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000479000)=0x200) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000ba7000-0xb)='/dev/mixer\x00', 0x40000, 0x0) getsockopt$netrom_NETROM_T4(r0, 0x103, 0x6, &(0x7f00007e1000-0x4)=0x293, &(0x7f000062d000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f0000983000-0xc)='/dev/audio#\x00', 0x3, 0x2) ioctl$PPPOEIOCSFWD(r2, 0x4008b100, &(0x7f0000b03000-0x1e)={0x18, 0x0, {0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @common='rose0\x00'}}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000098000-0xb)='/dev/loop#\x00', 0x1, 0x2003) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000f2f000)='/dev/mixer\x00', 0x200000, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00002fb000-0x4)=@int=0xffffffffe6db6622, 0x4) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") recvfrom(0xffffffffffffffff, &(0x7f0000c15000)=""/176, 0xb0, 0x0, &(0x7f0000bdf000)=@ethernet={0x306, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000cbf000)='/dev/loop#\x00', 0x0, 0x201) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) syz_extract_tcp_res$synack(&(0x7f0000eac000)={0x0, 0x0}, 0x1, 0x0) 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000055b000)='/dev/loop#\x00', 0x0, 0xfffffefffffffffe) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f000048e000)='/proc/self/net/pfkey\x00', 0x434100, 0x0) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f000010c000-0x28)={0x3, 0x0, &(0x7f0000118000)=""/165, &(0x7f000030b000)=""/236, &(0x7f0000346000)=""/106, 0x2}) getsockopt$SO_COOKIE(r1, 0x1, 0x39, &(0x7f0000552000)=0x0, &(0x7f000040f000-0x4)=0x8) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f000076b000)='/dev/hwrng\x00', 0x0, 0x0) syz_open_dev$amidi(&(0x7f0000ab7000)='/dev/amidi#\x00', 0x4, 0x101542) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f0000d98000-0xc)={{0x9cbb, 0xffff, 0x8, 0x4, 0x70000, 0x401}, 0x3}) getsockopt$inet6_tcp_int(r2, 0x6, 0x1, &(0x7f00004e4000-0x4)=0x0, &(0x7f0000993000)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f000027b000-0xa)='/dev/ptmx\x00', 0x662140, 0x0) ioctl$KDGETLED(r3, 0x4b31, &(0x7f0000ea4000)=0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$KDSKBMETA(r1, 0x4b63, &(0x7f00001e7000-0x8)=0xbbbc) 2018/01/20 23:13:51 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000250000)='/dev/rtc\x00', 0x80000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$bt_BT_CHANNEL_POLICY(r0, 0x112, 0xa, &(0x7f00006b9000-0x4)=0x71, &(0x7f0000001000-0x8)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000a2000-0x10)='/dev/sequencer2\x00', 0x2080, 0x0) write$fuse(r1, &(0x7f00005e0000-0x28)={0x28, 0x1, 0x4, @fuse_notify_inval_inode_out={0xffffffffffffffa8, 0x1, 0xfffffffffffffbff}}, 0x28) r2 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pipe2(&(0x7f0000361000-0x8)={0x0, 0x0}, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000a5e000-0x8)={0x0, 0x0}) getsockopt$inet_udp_int(r1, 0x11, 0x64, &(0x7f00009ec000)=0x0, &(0x7f0000bc1000-0x4)=0x4) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000060000-0x8)={r3, 0x1}) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) bind(r0, &(0x7f000052c000)=@ax25={0x3, {"f4f4ff8ba59588"}, 0x0}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r2 = fcntl$dupfd(r1, 0x406, r1) connect$nfc_llcp(r2, &(0x7f0000f25000-0x60)={0x27, 0x8, 0x1, 0x1, 0xffffffffbfc5f0a4, 0x3, "d733b8fbe7b82d44f8f7feee7a964de947a3d6eade7356672ea055bc2dec25652a05dc0ab2854efd11dfebd8e78d6e55f31930ac96cc526ffd1de7074f19dc", 0x7fff}, 0x60) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001e8000)='/dev/loop#\x00', 0x4, 0x20000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = add_key(&(0x7f0000618000)='rxrpc\x00', &(0x7f0000918000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000948000-0xb4)="adca58ccbe9d455e01a447e78616dc3bc87d4ac618ca524e5c89bf7fcfd1ae7c37e0416ac07da51b3ff3ce1332c575aaa2c18c82e9eda4f0d1b9818daa77288ae67a4d5c25cafbd2b00c52d8bd90a3c58e61a2bad1ffc7b54b291daa516caed851c2cdd319c7f94e57f3ab147801bdd23eee266d7fb7d7b27c5357912701d4811ed5fff5e73de4e0f87f31a1babe951fa23c161cefbd1f907de65d06b711c4fcf89f23ce99ecb58cb951578a2cf24fd0ac4d1f27", 0xb4, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x1f) 2018/01/20 23:13:51 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) socket$nl_generic(0x10, 0x3, 0x10) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000a58000+0x4c)={0x0, 0x0}) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00009d7000)=""/237, &(0x7f0000e78000-0x4)=0xed) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r1, 0xc008551b, &(0x7f0000dd5000)={0xf29, 0xc, [0x1, 0x6, 0x1]}) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) r1 = add_key$user(&(0x7f000047e000-0x5)='user\x00', &(0x7f0000880000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000676000-0x6c)="fff384730353951af08254af96cbf73525f0ff3ad9046103df87270ccea90400628007112a871493b2397515a0e66b0a9bb6adf62c0d245d59709c4af97a969c938d1453b9071af7dda83f14d97950ddd5573c7f7d935397fe81c8703b611baab987ff0398bb9314ea062669", 0x6c, 0x0) r2 = add_key$user(&(0x7f0000e5d000)='user\x00', &(0x7f0000722000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ecc000)="623b8798b2767f352d113a558455160a1e18222837848b428a0a01cfccffc461c24da5de842e0a39bec277829281dd7a9ccaaad5774280a80eb09674a6d8bcef324007bf0839647db8facad43727362bf5", 0x51, 0xffffffffffffffff) keyctl$instantiate_iov(0x14, r1, &(0x7f0000896000-0x20)=[{&(0x7f00002c4000)="", 0x0}, {&(0x7f00007fd000-0x27)="161c6ddb6601845e22c988bbc6a1172a4dad0840ddd9e0c0372b07a87eb7b50d2c2b0e02738d7f", 0x27}], 0x2, r2) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000001000-0x9)='/dev/midi#\x00', 0x0, 0x8080) ioctl$SNDRV_TIMER_IOCTL_INFO(r0, 0x80e85411, &(0x7f0000609000)=""/56) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) utime(&(0x7f0000ba0000-0x8)='./file0\x00', &(0x7f0000109000-0x10)={0x3, 0x7}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000985000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$VT_SETMODE(r1, 0x5602, &(0x7f0000aaf000)={0xffffffff, 0xfffffffffffffeff, 0x3, 0xb5a4, 0x20}) 2018/01/20 23:13:51 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000282000-0x11)='/selinux/enforce\x00', 0x7ffffffffffffd, 0x0) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000-0xa)='./file0\x00', 0xfffffffffffffff6) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) getsockname$packet(r1, &(0x7f0000f76000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f00007d4000)=0x14) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl(0xffffffffffffffff, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:51 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000984000-0x8)={0x0, 0x0}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f000099f000)=""/88, &(0x7f0000e98000-0x4)=0x58) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:51 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00005c1000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f0000296000)={0x0, 0xa267}, &(0x7f0000e62000-0x1)=0x6) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f000027a000)={r1, @in6={{0xa, 0x0, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xe}, 0xffff}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x81, 0x6}, &(0x7f0000d3a000-0x4)=0x98) r2 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:51 executing program 0: r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000efb000-0x10)='/selinux/policy\x00', 0x0, 0x0) timerfd_gettime(r0, &(0x7f0000835000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x2, 0x3, &(0x7f0000d35000)={0x0, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r1, 0x4028af11, &(0x7f000077c000-0x28)={0x1, 0x1, &(0x7f0000d1f000-0x3c)=""/60, &(0x7f0000589000-0x92)=""/146, &(0x7f0000660000)=""/56, 0x0}) r2 = msgget$private(0x0, 0x100) msgrcv(r2, &(0x7f0000dbc000)={0x0, ""/8}, 0x10, 0x0, 0x1000000000000000) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000e96000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) getsockopt$bt_BT_RCVMTU(r3, 0x112, 0xd, &(0x7f000036b000)=0x10001, &(0x7f0000f11000-0x8)=0x2) 2018/01/20 23:13:51 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000e35000-0x15)='/proc/self/net/pfkey\x00', 0x101600, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r0, 0x402c5342, &(0x7f0000a18000-0x68)={0x800, 0x7, 0x80000000, {0x0, 0x1c9c380}, 0x468a3d7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = add_key$keyring(&(0x7f0000a33000-0x8)='keyring\x00', &(0x7f000019a000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) fstat(r0, &(0x7f00004d0000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000230000)='./file0\x00', &(0x7f0000ece000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) keyctl$chown(0x4, r1, r2, r3) syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x6) 2018/01/20 23:13:51 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000a4a000)='./file0\x00', 0x10b140, 0x20) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f00003cd000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r0, 0x40086424, &(0x7f0000533000-0x8)={r1, 0x2}) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r2, 0x440000000000127d, &(0x7f0000fef000-0x2)="") syz_open_dev$sndctrl(&(0x7f0000016000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x400) 2018/01/20 23:13:51 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:51 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001000-0x9)='/dev/ppp\x00', 0x614001, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000da3000)={{0xa, 0x0, 0x3, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, {0xa, 0x2, 0x43c, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x81}, 0x8, [0x273d, 0x0, 0x6829, 0x101, 0x80000000, 0x5, 0xffffffffffffffff, 0xd2d7]}, 0x5c) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = semget$private(0x0, 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) semctl$IPC_INFO(r1, 0x0, 0x3, &(0x7f0000002000-0x1000)=""/4096) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f0000002000-0x5c)={{0xa, 0x2, 0x7ff, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x7}, {0xa, 0x3, 0x7f, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x3f}, 0x101, [0x8, 0x4, 0x80000001, 0x10001, 0x7, 0x9, 0x3, 0x3]}, 0x5c) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2) bind$vsock_dgram(r0, &(0x7f0000e19000)={0x28, 0x0, 0xffffffff, @my=0x0, 0x0}, 0x10) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:52 executing program 0: r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000c27000+0x6bb)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000001000)={0x1, 0x7fffffff}) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000001000-0x19)="2f9d23c31a7d46b8759c78e9fca05908e6dc7cc6f6863366f2") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000204000)={0x0, @in6={{0xa, 0x2, 0xffffffffffff8000, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7f}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0xb83, 0x2, 0x6, 0x8, 0x6, 0xc2, 0x3, 0x100000000, 0x3d85, 0x3, 0x100000001, 0xeb, 0x0, 0x3]}, &(0x7f0000dc8000-0x4)=0x108) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000cd4000)={r1, 0x101}, &(0x7f0000384000)=0x8) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") inotify_init1(0x800) msgsnd(0x0, &(0x7f0000001000)={0xfffffffffffffffd, ""}, 0x8, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$midi(&(0x7f0000f92000-0xb)='/dev/midi#\x00', 0x8, 0x2c0) ioctl$DRM_IOCTL_ADD_BUFS(r0, 0xc0206416, &(0x7f0000f14000-0x20)={0xa5, 0x7, 0x3, 0x1, 0x6, 0x7}) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) pwritev(r1, &(0x7f0000b3e000-0x20)=[{&(0x7f0000429000-0xc1)="d0304ee74b80838dc90e8d6d1805344b9598a149cabb8b8441e5433137cd353b029a5b126906b4c3782a16883999a7f9dca4a3f84451cf12746b628197cbcfec2089142416b27fabb15d8cd2bbd1226812fcf0286d470a02fefb52eb0bea8c79eeb8175d86ec21d2b98d3eb4ea23994559e857a5c15e47253e7948cc31c9a94adff5b7c51f712b8107f76889f18834acc161ea305f0bccf8649c7e9c70c487b2371bd932f98fe7a995dd4b5552ce2f858c8ebd981bea650c1e03be2c017ce2b15e", 0xc1}, {&(0x7f00008cf000-0x1000)="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", 0x1000}], 0x2, 0x0) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000ac000-0x11)='/dev/vga_arbiter\x00', 0x10d200, 0x0) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f00001a7000)=0x1, 0x4) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001e8000)='/dev/loop#\x00', 0x4, 0x20000) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = add_key(&(0x7f0000618000)='rxrpc\x00', &(0x7f0000918000)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000948000-0xb4)="adca58ccbe9d455e01a447e78616dc3bc87d4ac618ca524e5c89bf7fcfd1ae7c37e0416ac07da51b3ff3ce1332c575aaa2c18c82e9eda4f0d1b9818daa77288ae67a4d5c25cafbd2b00c52d8bd90a3c58e61a2bad1ffc7b54b291daa516caed851c2cdd319c7f94e57f3ab147801bdd23eee266d7fb7d7b27c5357912701d4811ed5fff5e73de4e0f87f31a1babe951fa23c161cefbd1f907de65d06b711c4fcf89f23ce99ecb58cb951578a2cf24fd0ac4d1f27", 0xb4, 0xfffffffffffffffd) keyctl$set_timeout(0xf, r1, 0x1f) 2018/01/20 23:13:52 executing program 1: r0 = openat$selinux_create(0xffffffffffffff9c, &(0x7f00008de000-0x10)='/selinux/create\x00', 0x2, 0x0) fchmod(r0, 0x100) lookup_dcookie(0x1f, &(0x7f00004d2000-0x63)=""/99, 0x63) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00008ef000)='/dev/audio\x00', 0x40, 0x0) ioctl$LOOP_GET_STATUS(r1, 0x4c03, &(0x7f000051e000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:52 executing program 6: r0 = accept4(0xffffffffffffffff, &(0x7f00007bf000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}}}, &(0x7f0000a97000-0x4)=0x3a, 0x80800) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffff9c, 0x84, 0x18, &(0x7f000002c000)={0x0, 0x1}, &(0x7f0000560000)=0x6) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000fc1000)={r2, 0x2}, 0x6) link(&(0x7f000070c000+0xc02)='./file0\x00', &(0x7f0000fb7000)='./file0\x00') setsockopt$inet_sctp_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00001ba000-0x7e)={r2, 0x2, 0x76, "6cfe1894d7f323c9f42e2d6243da2b678fc8a15a5ac393d4c655a8955fbdd865a87f3f46965d20459776579faaf1e3bb478c48fbbb56b2a5519817a4b04d48df5ae56404624c2859a120c8e3687aa30cafbf35964ee3080422f7b0a600cf197234ffb5318a38735b7ac0422954c52e835dabdbf8b4fe"}, 0x7e) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000410000)=@assoc_value={r2, 0xb69}, 0x8) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f00001a3000)={0x7, r1, 0x1}) ioctl$BINDER_SET_MAX_THREADS(r3, 0x40046205, 0x100) r4 = syz_open_dev$loop(&(0x7f0000c25000)='/dev/loop#\x00', 0x3, 0x2001) getsockopt$inet6_udp_int(r1, 0x11, 0x64, &(0x7f0000119000-0x4)=0x0, &(0x7f00009e9000)=0x4) ioctl(r4, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) poll(&(0x7f000057f000)=[{r0, 0x2, 0x0}, {r0, 0x201, 0x0}, {r0, 0x1000, 0x0}, {r0, 0x8003, 0x0}, {r0, 0x40, 0x0}], 0x5, 0x100000001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000003000-0xb)='/dev/loop#\x00', 0x0, 0x20000801) r1 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f0000572000)='/selinux/enforce\x00', 0x1, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000e08000-0x50)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x1000}) execveat(r1, &(0x7f000003b000-0x8)='./file0\x00', &(0x7f000029c000-0x18)=[&(0x7f0000f82000-0x14)='*!}posix_acl_access\x00', &(0x7f0000984000-0xb)='/dev/loop#\x00', &(0x7f0000322000-0xb)='/dev/loop#\x00'], &(0x7f0000abf000)=[&(0x7f0000514000)='@selfselinux%,*!:-\x00', &(0x7f0000f98000)='/dev/loop#\x00', &(0x7f0000ff3000-0x11)='keyring#vboxnet1\x00', &(0x7f000075a000-0x7)='cgroup\x00', &(0x7f00006d6000-0x11)='/selinux/enforce\x00', &(0x7f00004fb000)='{:vboxnet0[\x00'], 0xc00) r2 = socket$inet6(0xa, 0x80000, 0x3ff) ioctl$TCSETAF(r1, 0x5408, &(0x7f000041c000)={0xb4, 0x3, 0x1c00, 0x40, 0x7, 0x9, 0x3ff, 0x0, 0x4, 0x0}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f00008fc000)={0x0, @in6={{0xa, 0x0, 0x9, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xaf}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x80000001, 0x1}, &(0x7f00002d0000)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000f4e000)={r3, 0x6}, &(0x7f00002a0000)=0x8) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f0000018000)={0x0, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe, 0x11, 0x1c, "38a6c4d747cfd9baf92985be45ee0c122a53a4609b000000ef0f85864a7f4edde40fdf91c0939b1e548493149cdb64f178578c640c8b8142bdf769531b429693", "4f7ea5206a57a80097505ae3352af870ed240c54b0854a0689e7103882de0184", [0x4, 0x200000000000113], 0x0}) mkdir(&(0x7f00000df000)='./file0\x00', 0xfffffdfffffffff6) ioctl$VT_DISALLOCATE(r1, 0x5608) truncate(&(0x7f00003a6000-0x10)='./control/file0\x00', 0x4) lsetxattr(&(0x7f0000592000)='./control\x00', &(0x7f0000aff000)=@known='system.posix_acl_default\x00', &(0x7f0000242000-0x12)="02000000000000006f556e657430242d2a00", 0x20242000, 0x0) ioctl$KDSKBMODE(r1, 0x4b45, &(0x7f0000479000)=0x200) ioctl(r0, 0x4400000000001277, &(0x7f00003f6000-0x1d)="ee") 2018/01/20 23:13:52 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000001000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r1, 0x800442d2, &(0x7f0000001000-0x10)={0x7, &(0x7f0000001000-0xd2)=[{0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}, {0x0, 0x0, 0x0, ""/6, ""/16}]}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$netrom(r1, &(0x7f0000364000)={&(0x7f0000bf1000)=@full={{0x3, {"ff2518f0d18e8a"}, 0x3}, [{"d5c64b60b91e34"}, {"cee74e0ea00166"}, {"09c7842c115c56"}, {"1ba744743d44f6"}, {"7e5257fc06c845"}, {"c1e22623a6ca90"}, {"8840703ce8505a"}, {"3a496b5a4721b8"}]}, 0x48, &(0x7f0000b63000)=[{&(0x7f0000001000-0x62)="6cc3bd6ddfcbd2a123fa7b33e8c8babe0e49335226998677b1f25b331158ff0a29e804152bf74be6b085721706d3a98139f2a9b3385a4690ef2648cfa297403724e5369665433a2156146f14452d9720f06b5ba8925485f783472932a104e765e55f", 0x62}, {&(0x7f0000000000)="b8f7219e7674910cf02ac87c8f84143c1663ceefbbf2f2545af7bca882682c43053d5d7f06de436704cd801a2e3871a9bdb306ade226e3bc7f22982967c69a7dea5b2bd3", 0x44}, {&(0x7f0000001000-0x98)="5ab0dedc77325c6ebd76511af3227c85afd06ee4dd43ae75c06563019a8b83424189f4901dc639bf409ea821fe0b816f9da8fa973c2e010f04339144542ef09715f31d37b006d573e4f15575bfb564ec6fb05ff779c03d05595b6e02794b548729ca0729cfc4952e2a386cd7a988f575c79faf8f8276decfe2c59fdd96c6d0296e101ace8daf887556096f8c7151a60bf0ee5fc6f8320c00", 0x98}, {&(0x7f00005db000-0xf0)="27042bfdd441ee01fa78fcf16ecf1adafad9a66758c2f42322c6ba0d4b6823c51adc65824037f5fb21963d0ba3f9c06ef07d6b2c083f324745c877c423ae3d2c0c6681802d6c6d6cf8bdb9771f127b31e3b55a7ed5fb06c0b9aa4e02619c89a4474470cc428cfa513ba3faee2d855a853a597aa44e3d194bb766d00615b916b09dce3ec5e880a9dba9925730d57ac4410173745a56050aee4fc301094c22234eb917ff7a9c4a774b5d5e971d6ab30cf7b72d16af06c5acc164a67560ba46cf9c957caf4c28cf938a585b0beca86a0f03dfe2680d32918b55e120eb42aa78877eedfc32babdc2492400c936cce98de5af", 0xf0}, {&(0x7f0000925000)="c0991edcb23ade49e0c859a1014115549910648d532139afa7a98f1c6698c191afcdcdcd1a1febea0203a3b597b4b18b141abc", 0x33}, {&(0x7f0000014000)="9c341e1ae78e6b444d20f36c7dee901611c64199ffa51eb1f26aa28b5867eb6c7ddfc44c9ea5666302d2af32df108c8e27c15e7bd64be930a499153fa2d14a8acf2aa92ea9552b1f4fd202805cf10fccfbcf174749a46ccbcd9d5ff37c34d4047409a2f129368290021207ed97958d5580a384697842da70334360f980b50ffa044a3275962213c5b23de5da48f3483da43e3b4f87c68ee23ddf1dd263ecb1d439f2181a2b80", 0xa6}, {&(0x7f0000001000-0x39)="ce1c7050a9059a872223f201c3af528fa06189ebcb7693005d9adbb454ff77260fcd6a5d2de2139f59ea8529cbe4c76e91c1a38f5309952d46", 0x39}, {&(0x7f0000a75000-0xce)="5a4d69e6af903c29f3fe1645319fea617362fbf8538cc3948bf9197c3764410e8bf98c8b040bdd3c62054788f7a939d2fca868c2865e1c88626d4d89ee04e5aa2576a20cf127d35ca4e4f04973e75465fd4bab234edfa769229a05e32f0dde54c760cf4ced3a6d50e9070eb1ea8d211b70683f8bffebd03aeb4c827352e39f131266d7b7a0e212318170247256a2effdfad0c165b6a709866459dfe74d3ee031eceeaefce251999e4b8ea241d8ae0d17ede1e0c97678a3c3df97b5f4d604a72df445eed878a6c885d6c057e01300", 0xce}], 0x8, &(0x7f0000000000)=[{0x28, 0x199, 0x3, "91a9aeac0e1a30aaffd737262ca05dd5bd2c371d6a"}], 0x28, 0x48050}, 0x40) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000001000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000001000-0x4)=0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fsetxattr(r0, &(0x7f0000c45000)=@random={'user.', '/selinux/commit_pending_bools\x00'}, &(0x7f0000c19000-0x1e)='/selinux/commit_pending_bools\x00', 0x1e, 0x2) r1 = add_key(&(0x7f0000a73000)='pkcs7_test\x00', &(0x7f0000b3a000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000cf0000)="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", 0x1000, 0xfffffffffffffffb) keyctl$update(0x2, r1, &(0x7f0000724000)="092c7df1b50558003f03ebf6f606e241094569e4f09d992702a7617f79a8c8f5418f8ed680567cd61bcdae72b257c1fe0bd9bc2d0b1eb53c74943c88fe4232ff78f64b351d2bf6a32f3b2e5eb0dd66", 0x4f) r2 = syz_open_dev$sndpcmc(&(0x7f00004f4000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x20000) bind$alg(r0, &(0x7f00001bd000-0x58)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) ioctl$LOOP_GET_STATUS(r2, 0x4c03, &(0x7f0000813000-0x98)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) inotify_add_watch(r2, &(0x7f0000d8e000-0x8)='./file0\x00', 0x80) r3 = syz_open_dev$loop(&(0x7f0000159000)='/dev/loop#\x00', 0x9, 0x2) ioctl$KVM_CHECK_EXTENSION_VM(r0, 0xae03, 0x401) modify_ldt$read(0x0, &(0x7f00001e7000-0xe0)=""/224, 0xe0) ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f0000f6b000)={0xee, 0x0, 0x10001, 0x35}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000198000)={0x1, r4, 0x10001, 0x1bf3}) ioctl$TIOCGSID(r2, 0x5429, &(0x7f000040e000)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r2, 0xc1105511, &(0x7f0000614000-0x110)={{0x1, 0x6, 0x7f, 0x20, "ca1d793ac6f5c699489ced6bd50c49b219bac94639bbef47c0ef5808974e692950ffce86d53641db884d4536", 0x6}, 0x0, 0x0, 0xfffffffffffffe4c, r5, 0x7ebd, 0x8, "d5e0f163fa412ea41e91c3ca6f41292c85de1e10f62ebb1d1e1429d56dc09574f89db8363047a0f5073889e38b40e955c1d481a68552dc391c6f1bf316a7907d", &(0x7f00002d9000-0x1b)="656d307d28706f7369785f61636c5f616363657373656d3127db00", 0x1b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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, 0x5, 0x1, 0xce2b], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0xf39a) ioctl$sock_netrom_SIOCGSTAMPNS(r2, 0x8907, &(0x7f00000f1000)=0x0) fcntl$dupfd(r3, 0x0, r2) getpeername(r2, &(0x7f000086a000)=@un=@file={0x0, ""/108}, &(0x7f0000ada000-0x4)=0x6e) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000dc8000)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_WRITE(r0, 0xc008551b, &(0x7f0000248000-0x1c)={0x6, 0x14, [0x6, 0x7fffffff, 0x5, 0x6, 0x9d4]}) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x3d, 0x80000000002) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000752000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$KVM_S390_UCAS_MAP(r2, 0x4018ae50, &(0x7f0000285000-0x18)={0x0, 0x1, 0x0}) 2018/01/20 23:13:52 executing program 2: r0 = syz_open_dev$amidi(&(0x7f0000280000)='/dev/amidi#\x00', 0x2, 0x200000) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000c49000)={0x0, 0xa0, "8e5e15e78bcb63059db73e453594624352727e6c7ed522967584c8ed193cc3521376fb52abfa3bbb71cda11d57c9b37965ce39598087f69d1617b52475c81d0c359061542a98d34d51aec12912eb7644a52186f31124a7fa4594e633ea39b333b9e67afb1e7b6aed8517ae3f603cadd432d9025cb56fc6fef0719a14e696412b22b04ecc879b2b16bcd30dddc3cde358c00c63da0372c0ec911bc8c13c644067"}, &(0x7f0000623000-0x4)=0xa8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000000)={r1, 0x2}, &(0x7f0000f3b000)=0x6) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') fcntl$setpipe(r0, 0x407, 0x2) pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0xfffffffffffffffe) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000eee000-0x8)={0xfffffffffffffff8, 0xffffffffffff0000, 0x0, 0x3a0b}) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000c5b000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f000065c000)={0x1, [0x80000001]}, &(0x7f0000641000)=0x6) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00001e8000)='/dev/amidi#\x00', 0x10001, 0x105000) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000235000-0x20)={0x5, 0x4, 0x8, 0x1ff, 0x40, 0x2, 0x401, 0xf1e, 0x0}, &(0x7f0000d2a000-0x4)=0x20) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f000019a000-0x8)={r1, 0xffffffffffffffe1}, &(0x7f0000fd3000)=0x8) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000074000-0xf)='/dev/sequencer\x00', 0x24000, 0x0) getsockopt$inet_dccp_int(r3, 0x21, 0x1, &(0x7f0000f02000-0x4)=0x0, &(0x7f00003ef000-0x4)=0x4) ioctl(r2, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f000023d000)='/dev/sg#\x00', 0x10000, 0x2000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00009cf000)={@reserved=0x1, 0x0}) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00001bc000)='/dev/loop#\x00', 0x0, 0x0) preadv(r0, &(0x7f0000bd0000)=[{&(0x7f0000498000-0x5b)=""/91, 0x5b}, {&(0x7f0000119000-0x1000)=""/4096, 0x1000}], 0x2, 0x0) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000b93000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000d60000-0x4)=0x0, &(0x7f0000bb0000)=0x4) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000240000)='/dev/admmidi#\x00', 0xfffffffffffffffd, 0x202) ioctl$RNDZAPENTCNT(r0, 0x5204, &(0x7f0000c98000)=0x100) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000bec000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)="") mount(&(0x7f0000037000)='./file0\x00', &(0x7f0000197000)='./file0\x00', &(0x7f0000b19000-0x8)='iso9660\x00', 0x100000, &(0x7f0000ce3000)="") getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000d2d000)={0x0}, &(0x7f0000ef2000)=0x4) mount(&(0x7f000052f000)='./file0\x00', &(0x7f00008fd000-0x1)='.', &(0x7f00003a3000-0x6)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6c000-0x8)='./file0\x00', &(0x7f0000ab8000)='./file0\x00', &(0x7f00000d3000-0x6)='ramfs\x00', 0x24000, &(0x7f0000509000-0x1)="") mount(&(0x7f00001e1000-0x8)='./file0\x00', &(0x7f0000410000-0x8)='.', &(0x7f0000802000)='ramfs\f', 0x2000, &(0x7f0000609000)="") 2018/01/20 23:13:52 executing program 5: syz_open_dev$loop(&(0x7f00003d7000)='/dev/loop#\x00', 0x6918ef4b, 0x80000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') timer_create(0x7, &(0x7f00004d2000)={0x0, 0x3d, 0x4, @thr={&(0x7f0000dce000)="c5d9c1c9c2ceb55083d4b21b095a0080405f0a22bd07010d611fa74fb5471cdd276ec251f4faf824ce275f8dadecbf2efdd144b0564ddfb439db", &(0x7f0000cf1000-0x7d)="285faa6374574bf0a3c0c8336b18fa9c23cc08a5d5d3790d2a675a5076b4c30ab3b217727ddcdef314f00649c2df61f3dbd04e7c7dd823f3c77e0909d84a92d6b57c832665a1dd96ad227c287d9deaab2734376f1190b99acdd596b7045c35ef97f84c2f4d3e9c0eb6af8a82be59577f6aee0df68da9af81ca4eb3cb2a"}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000007b000)=0x0) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000d82000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000715000)=0x0, &(0x7f0000925000)=0x4) pkey_alloc(0x0, 0x3) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = syz_open_dev$audion(&(0x7f00007d1000)='/dev/audio#\x00', 0x4, 0x100) fchmodat(r2, &(0x7f00006cb000-0x8)='./file0\x00', 0x110) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f00002f6000-0x4)=0x401, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:52 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f0000838000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x402) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000001000-0x4)=0x0, &(0x7f0000941000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00003c1000-0x11)='/selinux/enforce\x00', 0x80, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00007fb000-0x10)={0x6, [0x5, 0x1, 0x8, 0x20, 0x3, 0x0]}, &(0x7f0000ed0000+0x245)=0x10) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000255000-0xb)='/dev/audio\x00', 0x0, 0x0) ioctl$sock_netdev_private(r0, 0x897b, &(0x7f0000497000-0x4c)="84ad736739e511914d62ce3a3a79439224fc62762cf3b781f9762d735fb6c13ac6ed8ec9d3644e71543855cd27284f17692d2695ddc1f2fe5691bac2ea5f363cbd59a61de5d0a35baea936bcbd59a0969d3ef5e7c44257a47f73802300d127b43561a2205c60ae23e3428c225fdaf7ab9cb423b0f0") 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000001000-0x12)='/dev/snd/midiC#D#\x00', 0x3ff, 0x20000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000a24000)={0x0, 0x0, 0x4ab, 0x9, 0x10000, 0xff3}, &(0x7f0000c7f000-0x4)=0x14) removexattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=@known='com.apple.FinderInfo\x00') setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000f6c000-0x8)={r1, 0x7, 0x100000000}, 0x8) ioctl$KVM_ASSIGN_SET_MSIX_NR(r0, 0x4008ae73, &(0x7f0000001000-0x6)={0x7, 0x401}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x3, 0x240000) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f000076a000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f000094b000)={{0x81, 0x9}, 'port1\x00', 0x1, 0x140000, 0x6, 0x3, 0x9, 0x0, 0xffffffffffffffea, 0x0, 0x4, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_netfilter(r1, &(0x7f0000b28000)={&(0x7f0000a0d000)={0x10, 0x0, 0x0, 0x801000}, 0xc, &(0x7f00008c2000)={&(0x7f00000fc000)={0x219c, 0x14, 0x5, 0x630, 0x2, 0x0, {0x7, 0x0, 0x1}, [@nested={0x1108, 0x2c, [@typed={0xc, 0x1f, @fd=r0}, @typed={0x10, 0x63, @u64=0x7ff}, 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@generic="31329f2a0ec0f1368da2236402b504365fdb9e8411f293d457356748e63ac4395b6675b850debb2b91d7786c2d263c28ed083d3641fa142e4c725b62f9e216aa6e515f9d41e82cc6ec416b638cd376b08e4cf7fb7d1c020b85372eddf8963db8bf1de82a0f85dafb003f3693f30559a54db6d1e45bc17ce46e419ef246"]}, 0x219c}, 0x1, 0x0, 0x0, 0x0}, 0x4008005) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r2 = syz_open_pts(0xffffffffffffffff, 0x0) ioctl$VT_RELDISP(r2, 0x5605) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000dac000-0x4)=0x0, &(0x7f0000036000)=0x4) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f00006c2000)='/selinux/mls\x00', 0x0, 0x0) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:52 executing program 5: r0 = syz_open_dev$midi(&(0x7f0000658000)='/dev/midi#\x00', 0x2, 0x400000) getpeername$packet(r0, &(0x7f0000346000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000981000)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000aa4000-0x9)='/dev/rtc\x00', 0x4000, 0x0) fcntl$getownex(r1, 0x10, &(0x7f0000d1f000-0x8)={0x0, 0x0}) fcntl$lock(r1, 0x7, &(0x7f0000a35000)={0x3, 0x7, 0x1, 0x8, r2}) r3 = syz_open_dev$loop(&(0x7f0000619000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x10802) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x7ff) r4 = syz_open_dev$dspn(&(0x7f0000932000-0xa)='/dev/dsp#\x00', 0x2, 0xffffffffffffffff) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000f36000)={0x0, r1, 0x6, 0x0, 0x0}, 0x14) ioctl$TIOCGSOFTCAR(r4, 0x5419, &(0x7f0000e00000-0x4)=0x0) socket$inet_dccp(0x2, 0x6, 0x0) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) setsockopt$netrom_NETROM_T2(r4, 0x103, 0x2, &(0x7f0000f2a000-0x4)=0x7fff, 0x4) ioctl$VHOST_SET_VRING_ENDIAN(r1, 0x4008af13, &(0x7f00006fc000-0x8)={0x3, 0x4}) fdatasync(r1) ioctl$KVM_GET_VCPU_MMAP_SIZE(r4, 0xae04) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") r1 = getpgrp(0x0) fcntl$setown(r0, 0x8, r1) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f00007e3000)=0x0) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f00006f8000-0x12)='/dev/input/mouse#\x00', 0x0, 0x40) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f00004d3000-0xf8)=""/248, &(0x7f00005ae000)=0xf8) syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x4, 0x400) semctl$GETVAL(r0, 0x3, 0xc, &(0x7f00005c5000-0x1f)=""/31) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c86000-0x9)='/dev/rtc\x00', 0x402, 0x0) ioctl$TIOCGETD(r2, 0x5424, &(0x7f00004af000)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$PPPOEIOCDFWD(r2, 0xb101, 0x0) ioctl$fiemap(r2, 0xc020660b, &(0x7f0000e86000-0xc8)={0x7, 0x6, 0x0, 0x3, 0x3, [{0xdaa, 0xfe8a, 0x6, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0}, {0x4a6, 0x81, 0xff, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0}, {0x9, 0x2, 0x7b, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}]}) fcntl$getown(r1, 0x9) inotify_init1(0x800) shmctl$SHM_INFO(0x0, 0xe, &(0x7f000059e000-0x4d)=""/77) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f00001e3000)={{{@in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000be2000-0x4)=0xe8) lstat(&(0x7f0000d72000-0x8)='./file0\x00', &(0x7f0000b67000-0x3)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuse_mount(&(0x7f000056e000)='./file0\x00', 0x8000, r3, r4, 0x8, 0x3a01010) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$amidi(&(0x7f0000d71000-0xc)='/dev/amidi#\x00', 0xffff, 0x44480) ioctl$RNDADDENTROPY(r1, 0x40085203, &(0x7f00009d9000)={0x9, 0x82, "52d382a2ab2aabeef3215edfe5e90fe5273e499125ae62c33577e3fdd405d6a8588573be2a4b7e47e8df13bded19ef3fde01848ec7e7863d2fa6b601884eeda10cdc86c95c8a7a272eb3eb04acb240567cec6e71d60db428862e8b35baf4294addfe4ad11e480186047b3ff9a435c9b87b2ba3ff3de83ac8e88cfe4dedd660d669a7"}) sendmsg$alg(r1, &(0x7f00007e5000)={0x0, 0x0, &(0x7f0000cf9000-0x80)=[{&(0x7f0000664000)="db4e5b50895047b59e7ed122cadc22144c28ec5242c5174ec1028d1f47e24959ec711a7c7f97cfc111c9fad92791157e5e88508fd28950b018097fdcf74e6665870bd87bb90fbe2dd3b7fea13aed0196f88698584a2139acaead4225bbd1e029e312a6d356107ddd07231b8573edc1ceeb6ed276425bf2e81047ba3218a1f5d88eeea2b43ce090623892009aa443546e1ea3111493669f0ad04b1b1166729c8352a9d95e053ef4f4400c9a0f8688b8d783649c753a0647c27007a8d41cce2798ba373070e371137967b472e27dc77d8b837b4f6a6beff98827a6c33edb57", 0xde}, {&(0x7f0000ba6000-0x4b)="6ebfe6ea078d5c0008fce009f2fda0fc19c6aa14c38b912b1e258bfc3ad9e89032d8b140b04981db7c61c26d6594b14cde949c1a1f24895c43a3a420f4747c7a8968cd580f3d8411b1f989", 0x4b}, {&(0x7f00008f7000-0x3e)="372abed13231b285b6e9ade12b9004f6bac0f1c5c459acd4d085722d350b47072b867944591ec6b3da0429e3f9d7ff2763fe80ce22d50df0785d43a4c5fc", 0x3e}, {&(0x7f0000cd3000)="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44f6ee548cc65b285f490b5fce3fbbc94fcd4aad53903a43152997b040328fcfec5cba2558e73c2f6a2b897ea2959d2856a189368c0ec3d3adf5ac4d54e9feaa80cdee521a170370dabf88fd20b73d75efce40bdd5b7d8c858fb96cc4b7db4e188000a9325a7f43c1f90794862851f609e236af065f2be4ef7fe458f64fce6dc2c61cb36d327890d6db3976a187090b0d62f2b84221e2459d0dd785684491100529219fe79e44991f7a90221b80a4f870ca618e286b0836c65c198ac4a9f4ebc96528f6092ae3fab1f42c9f1300a15838f615eb23c8851e754edfe79c067448c5caa59bf0b98eaf51d2f96018059475e8d21c858674af637b816a02a7a2b3da9a87134456c0d0665d7bb9931b83d2d0033f89343bb9842182093c0072d555e2731aee0933e2d6c6369f1ccfbdb6caddce1c15d84c2596b574c19a6e950747b5309e340b5fd7ad4efed132cc7c2cfebb6862114808f68c1b0947681ec614f2eedd2e55f9c05cbaf9b88beff6e840c71d0314ed4858a68557dd522b772a6634c3668585c3a97e066e2683bdb188452ff1c1da2574569f4c77e8a51b0515c8a4971a1e5520cf202a3c1b56ff20b8768ee05afda740e3ee50118cdaf606a5497833d4c075cd8caffe91211176040bd0f9a9f1be4fb45af58a4d74231fbdf2234bcc862a6b774f0e8b81402be75fc0b1b54d930a6eb9cfec14a667a49f931b54740578b7876586865798f6c50031641ed3a64e48c5173386db7f8adbaaef8c023efc32b3bf59e1ecfa171767805cef04571dbcd842ad728295b573564327705ca0f6b60569f82979001add6673fe85b68483a55890aa8544100be173cb92e43096320bd74859146da8121099fd6502c2d087ebb1d82b33c301eb4b5207f3f9113dc6e2ceb643d7cb697bfa96e915a18339ba2d7e18ed8495bb414d804892002730d8fea0c04615c6d75922e134ee10899f0293fe2a327c4cadafccd5c3c4d794c4a6615aa6d99b6232110b936f7d2ff63f82150b707c2db794ed11056a6c53da3ebc6f0d72bde7d3866128ae99c045fc2e592e78e3ad993254298e18b14fa352c1bb76b4a9555714853321f8c6bb13c04ce4d0da45b0d18ebd1ef40f50c4da580a9c0b763ecf4216808d73b77bbef02e5a77f3479fe221670b7066f74e1c62634d1de7617332660031e7886cb75c2c04d289c9d28bef6cd8dd7c9c48691aa138901e0bb89ce66b55aa6d869a06e615b6019972940b8412998f2b1b4c9a6f3a58a544a1d9ba0b0d0989378b6721c4aac4ee0be3f8a603686d80de3d95047f1de8396958618977c432e3ba127f4cc5befee3993b0fe9c83da2e2e0a08b00fb0203787d30e8f7ea8f3646663bbbcbac049fb1c7bb4ea3ff8020ba1064360b99e364baa5079bcf19fa3426ba71ceb7f3b282ccff969482c95c334b6e0744b3af88ea9348788499b2cec46e6f808d386ac532331bb91df58c44a725120d17ff6c048cf321a545a7d25fcf20de306a135b94d401fb5b5b2b99c4cd63f5b092746de23cfae1a25ebfeef1ade84b9b4d560fcd18b1e027561a431e7aa7998b28ffd2b1a00a4a4150371176c470d3419c79cd3874dfdf67d0d0d06c46d53549318a93e854b3334d31eded710db1a7929ca989749275611ce4872d8ea2befd8ecf8e92204bbaa4114cf0cf7d69875d45b0938a35a16cdec1e90c0ebbd53dc52ede1130f55531ee708369fe36e5b5f2799df002bdd28a632e09132aae902291b842afc5bd4266949572917acaea9cb5a64e4cac1d1c1ee823208853afb675733aba60b71be25bca9f57db988f338c6d503c32c43928ec2747a2b615ff7c743a45445110fe8ad8947660f791ef76b930a57d952e63440f092c15c2d58af3bd31e49bd76636d2907009ce18126c4a2e8ca34a53ba6a1095295a850c592045d677634d9cfa628fd42795d0ac7157a4adc89152e31392fd85da258700099f33e265e3916054254211eb55a6a012e7edd348ecc4ef7bc143cba67bec140f547c7e179ee1b80cedc1af5dc28f16ed2ebf8a4669452cbb97f3d484769c3b5da85be524a5aeca34c2c6c077975ecf78646643c46035c527e7f6efa3837c087c97c511d13f130c2b5a62162c3de915213438c8adf8da075a89ab4e498d3c76f9e74ac8da4aaace69955686764aad974d85937188f3877f1fb6fe7b96da8920183b71132df9503734c7b1a51d0f3f8d454c45e3b0f611f056afb05194e21a5f78b1a9871e67b11678921dea16a4fc2ebc09b0ad2fff9c", 0x1000}], 0x8, &(0x7f000077d000-0x230)=[@assoc={0x18, 0x117, 0x4, 0x20}, @assoc={0x18, 0x117, 0x4, 0x7}, @assoc={0x18, 0x117, 0x4, 0x1}, @assoc={0x18, 0x117, 0x4, 0x1f}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0xd0, 0x117, 0x2, 0xb6, "bbe091bfe8a0861e2a20cd5960d9c01112d0f7edf528273e6d46813f65df4be284db6132d1b7bb246e053ada05bc3cc71965f5f186249ea1d6b4dcd33568d559156e6918dd5ca13e15d4aeadb122192f27c01e7b03a9a2a52748672e3cbe399c8df5eac9ae7b9b2a3cd57169798a486da36de89d81bdd0c33310c417a3c4f235567d876c28a544505f957e0cf4636fa70e8add35030a0135475f57bb5323c258a06604b87575e8edec1a448756fef0648ccae953f507"}, @iv={0xe8, 0x117, 0x2, 0xd4, "26236a3cd66fd69bf2a6d7ad981544e707739429624e5e2d6db35e3495b1060d372c4fde737e23e8e96054a96c44cd727ee12427a7d2250972031b33049125a1b06309375792c9fb9b56abb5ec052921ed3b1c4c67d3ad5c3875bf222caf8f4b3fe3a2e35496f1f6ada75d23c8b998483b5e93acb00ed885ce2e1c9de24ce47ef41294fa4b93b32b6602ef5316f9c537a7604e2ada169eeb68527daadae17c639cd5b84de5047f12b82173a146ba8dfbcde879162a91818952e5668af14742a528e980bdf608600c8426f48a426c2e86c327b245"}], 0x230, 0x44010}, 0x4000090) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000ce5000)={0x0, 0x0}) pread64(0xffffffffffffffff, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) r1 = shmget(0x1, 0x4000, 0x80, &(0x7f00009ec000/0x4000)=nil) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000aa6000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0xc, &(0x7f0000a56000-0x4)=0x100000001, 0x4) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f00006d5000-0xe8)={{{@in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in=@loopback=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@empty=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00008c0000)=0xe8) connect$packet(r2, &(0x7f0000f28000)={0x11, 0x1b, r3, 0x1, 0x40, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x15}, [0x0, 0x0]}, 0x14) shmctl$SHM_STAT(r1, 0xd, &(0x7f000016b000-0xde)=""/222) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f00004a3000)=[{&(0x7f000093a000-0x2a)=')', 0x1}], 0x1) r1 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000610000-0x10)={0x2, &(0x7f0000615000)=[{0x94, 0x0, 0x0, 0x7a}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000195000-0x27)="26000000110047f1935ebff70722000c07fff700010000000700ff36b807475105001a000000", 0x26) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(0xffffffffffffffff, 0x9) r3 = syz_open_procfs(r2, &(0x7f0000cd3000-0xe)='oom_score_adj\x00') exit(0x0) writev(r3, &(0x7f0000b97000)=[{&(0x7f0000962000)='5', 0x1}], 0x1) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000ba9000-0x28)={@generic="002e0809c3dd7e476d9dd21ab09d757d", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r3, &(0x7f0000c92000)={0x11, 0x8, r4, 0x1, 0x3, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xe}, [0x0, 0x0]}, 0x14) 2018/01/20 23:13:52 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f00008c6000)='/dev/vcsa#\x00', 0x16, 0x301) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000000)=""/197) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000403000)='/dev/hwrng\x00', 0x0, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000030000)={0x1, &(0x7f00008e2000-0x8)=[{0x81, 0x8, 0x0, 0x2}]}, 0x10) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000eb4000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000b1e000-0x56)="bda950eb6b6dd8536897564b1b014e5ca0fc8cf1fe5a74c5df35d0f663900bf56039731d4da99cd65e8cd47517a2ac80dbc96473d0561cfb9a4f3d2ed29b79877aaa4ebb83da1cbe574928d1ffde745cf08f393c4cfb87210e29dae3bfc3c9a08328a752f52a0d380575211f8b2b54c6d9f17c85238a41c7719800f294bfde840f6c1205cc6ae0ad4bf2009c73c808aa25f7e9c0f503e32bd5265c92c676da861f9a17859f9fdaa2", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f00005b9000)="2e5949159495baa27b821cbae5178a0c841858ef01b207dce7eede1dbee7ab8c4500fa45f68850130ee60f87ff0f5c5042f39c64b178d6901f7c0cc4b24575bdea09d2b8ab2619655ab6dc2fc407041811f9c5a0b03e0f2f1882ac5f235eef106f8ce8e940076982550cec1f61692477d3cb32d4f28882f9563a9f5e9282488d584e023fa399d5678c23715bd9c440b975481e8a83b1cd7090af87ac29f568d6cfbe4578e3332bae3948f7ab661975b1ca56185f4c07b2c586b317dfd5197b923018c4b4135b0068e01f") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00004b6000)=0x9b, 0x2) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) tee(r0, r0, 0x9, 0x2) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) socket$bt_rfcomm(0x1f, 0x1, 0x3) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009b9000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000e53000-0x4)=0x638797d3) r2 = dup(r0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000e65000)={@hyper=0x0, 0x0}) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000c58000-0xa)='/dev/cuse\x00', 0x400, 0x0) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f00002e1000-0x8)={0x9, 0x7}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x2000000000, 0x2001) r1 = syz_open_dev$vcsa(&(0x7f00005a8000)='/dev/vcsa#\x00', 0x44, 0x82000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000224000-0xc)={0x1, 0x0}) ioctl(r0, 0x4400000000001281, &(0x7f0000709000)="") openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000540000)='/selinux/checkreqprot\x00', 0x0, 0x0) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f000003b000-0xc)='/dev/autofs\x00', 0x200000, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f000067c000)={0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000266000)=""/188) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/dev/sequencer2\x00', 0x80040, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) connect$netlink(r0, &(0x7f0000000000)=@proc={0x10, 0x0, 0x3, 0x10000}, 0xc) r1 = syz_open_dev$sg(&(0x7f0000003000-0x9)='/dev/sg#\x00', 0x0, 0x2000000000003e) ioctl(r1, 0x1, &(0x7f000084d000-0x1)="") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unlinkat(r1, &(0x7f0000a0a000-0x8)='./file0\x00', 0x0) socket$bt_sco(0x1f, 0x5, 0x2) socket$alg(0x26, 0x5, 0x0) socketpair(0xb, 0xa, 0x6, &(0x7f0000e36000)={0x0, 0x0}) ioctl$VT_OPENQRY(r2, 0x5600, &(0x7f0000e18000)=0x0) ioctl$int_in(r1, 0x5421, &(0x7f000097c000)=0x7ff) setsockopt$netrom_NETROM_T4(r3, 0x103, 0x6, &(0x7f0000a72000)=0xd7, 0x1b5b82384e57aeae) r4 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') ioctl$sock_SIOCOUTQ(r4, 0x5411, &(0x7f0000ed1000)=0x0) pread64(r4, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000f4b000)='/dev/ppp\x00', 0x0, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x0) setsockopt$netlink_NETLINK_CAP_ACK(r0, 0x10e, 0xa, &(0x7f0000eff000)=0x1, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000bc0000)={0x3, r1, 0x1}) ioctl$ASHMEM_GET_NAME(r2, 0x81007702, &(0x7f0000022000-0x1000)=""/4096) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000d9a000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000f8a000)={0x1, [0x0]}, &(0x7f0000353000)=0x8) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r0, 0x84, 0x19, &(0x7f0000d3b000)={r1, 0x7}, 0x6) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) setsockopt$inet_int(r0, 0x0, 0x17, &(0x7f0000caf000)=0x1, 0x4) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f0000577000)={0x2, 0x40, 0x401, 0x5}, 0x10) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000622000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f000095d000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000001000-0x17)='net/ip6_tables_matches\x00') ioctl$TCFLSH(r0, 0x540b, 0x80) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_SETUP_MCE(r1, 0x4008ae9c, &(0x7f0000001000-0x4)={0x3, 0x1, 0x1f, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r2, 0x4c09, 0x7ff) r3 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f00005a8000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r3, 0x4008ae93, &(0x7f0000d64000)=0x0) 2018/01/20 23:13:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000acf000)={0x0, ""/8}, 0x10, 0xbffffffffffffffe, 0x8000000) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00001ed000)={0x0, 0x0}) sched_getattr(r0, &(0x7f0000e37000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0xfffffffffffffd70, 0x0) msgget(0x3, 0x440) msgget(0x0, 0x90) r1 = msgget$private(0x0, 0x10) msgsnd(r1, &(0x7f0000708000-0x29)={0x0, "002f4bddd4731aca0f8d87e924c644d6ff02b4cb150a5c2df5d0aed421a212add2"}, 0x29, 0xfffffffffffffffe) 2018/01/20 23:13:52 executing program 7: r0 = epoll_create(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000001000-0xc)={0x6, 0xffffffffffffffff, 0x1}) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f00007b3000)={0x20000002, 0x0}) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x10}, &(0x7f0000000000)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000002000-0x20)={0x610, 0x0, 0x0, 0x4, 0x0, 0x800, 0x9, 0x400, r2}, 0x20) r3 = socket$bt_rfcomm(0x1f, 0x3, 0x3) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r4 = gettid() mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(r3, &(0x7f0000003000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = getgid() ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002000-0x4)=0x0) fstat(r1, &(0x7f0000002000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getresgid(&(0x7f0000003000-0x4)=0x0, &(0x7f0000001000-0x4)=0x0, &(0x7f0000000000)=0x0) fcntl$getownex(r0, 0x10, &(0x7f0000001000)={0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000000)={{{@in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, @in6=@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000002000)=0xe8) stat(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000003000-0x4)=0xc) r14 = geteuid() r15 = getegid() r16 = getpgrp(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000002000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r19 = getpgid(0x0) r20 = geteuid() fstat(r3, &(0x7f0000001000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r22 = getpgid(0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r3, 0x1, 0x11, &(0x7f0000001000)={0x0, 0x0, 0x0}, &(0x7f0000002000)=0xc) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) lstat(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r25 = getpgid(0xffffffffffffffff) r26 = getuid() getgroups(0x1, &(0x7f0000001000-0x4)=[0xffffffffffffffff]) sendmsg$unix(r1, &(0x7f0000002000-0x38)={&(0x7f0000002000-0x8)=@abs={0x0, 0x0, 0x1}, 0x8, &(0x7f0000002000)=[{&(0x7f0000002000)="85b71d4616b647df03ef3dfabd21c50176ac1929e442e263965c1a1bbb64a708b3869fa5598f9d76aa83fdcf7e70546c3859bb9a70f2c133d46c8d5955f47ca49edaa73b95a161e2d19c4a6789b32f8b3e58d27f1b518f16d5de0891aaf59a57e322a5a5aa46f4503071d1eb1b39b3870d3e27f4c06388a777229d98ca856d1b27ddf4f395d4f5ec82f5f850fd48ca08ad9e4035fa7fd5594a7a80c554d73566e33a4571aa25a080d075161c551c5ec86b8384034624fd60964c1329b7eaaf51e7e59d8cf30c5f7ff9fa7bab8973b6adf8fc0e53c0dd0bf57b64454453fd860f73d4512112e37446de51", 0xea}], 0x1, &(0x7f0000001000-0x120)=[@cred={0x20, 0x1, 0x2, r4, r5, r6}, @cred={0x20, 0x1, 0x2, r7, r8, r9}, @cred={0x20, 0x1, 0x2, r10, r11, r12}, @cred={0xe, 0x1, 0x2, r13, r14, r15}, @cred={0x20, 0x1, 0x2, r16, r17, r18}, @cred={0x20, 0x1, 0x2, r19, r20, r21}, @cred={0x20, 0x1, 0x2, r22, r23, r24}, @cred={0x20, 0x1, 0x2, r25, r26, r27}, @rights={0x20, 0x1, 0x1, [r3, r3, r3, r1]}], 0x120, 0x200080c1}, 0x20004041) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r28 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x200000) ioctl$LOOP_CHANGE_FD(r28, 0x4c06, r28) r29 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00008ee000+0x600)='/selinux/status\x00', 0x0, 0x0) accept$llc(r29, &(0x7f000018d000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f000080e000-0x4)=0x10) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00004fc000)='/dev/amidi#\x00', 0x5, 0x0) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f0000249000)=0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00009b9000)='/selinux/policy\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r1, 0x40045532, &(0x7f0000e53000-0x4)=0x638797d3) r2 = dup(r0) ioctl$VHOST_VSOCK_SET_GUEST_CID(r2, 0x4008af60, &(0x7f0000e65000)={@hyper=0x0, 0x0}) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f000002d000+0xa7d)='/dev/qat_adf_ctl\x00', 0x100, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MAX_SIZE(r1, 0x28, 0x2, &(0x7f0000e79000)=0x0, 0x8) setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000e6e000)={0x5d, 0xfff, 0x3, 0x7f}, 0x10) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) setrlimit(0xf, &(0x7f00007d3000-0x10)={0x6, 0x2}) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000c46000)='/selinux/mls\x00', 0x0, 0x0) fchmodat(r1, &(0x7f0000424000-0x8)='./file0\x00', 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000b06000)=0x0) ptrace$getenv(0x4201, r1, 0x0, &(0x7f00008fe000-0x8)=0x0) 2018/01/20 23:13:52 executing program 6: r0 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000d4c000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_SET_DEBUGREGS(r0, 0x4080aea2, &(0x7f0000e00000-0x80)={[0x1000, 0x1000, 0x100000, 0x100004], 0xff, 0x0, 0xda56340c00000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00002a8000-0x11)='/selinux/enforce\x00', 0x200081, 0x0) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0xfffffffffffffffd, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0xfffffffffffffffb) 2018/01/20 23:13:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000025000)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) ioctl$KVM_CREATE_PIT2(r0, 0x4040ae77, &(0x7f0000727000-0x40)={0xfffffffffffffff9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00005ac000-0x78)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x1000000000000000, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(0xffffffffffffffff, 0x29, 0x20, &(0x7f0000cf9000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0}, 0x20) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000eb1000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_X86_SETUP_MCE(r0, 0x4008ae9c, &(0x7f0000290000-0x4)={0x10, 0x4, 0x1, 0x0}) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) r1 = socket$nl_crypto(0x10, 0x3, 0x15) getpeername(r1, &(0x7f0000173000-0x14)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000714000-0x4)=0x14) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000b71000-0xb)='/dev/vcsa#\x00', 0x5, 0x501102) bind$alg(r0, &(0x7f00007cc000-0x58)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(cipher_null)\x00'}, 0x58) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000c05000-0x12)='/dev/loop-control\x00', 0x4000, 0x0) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000e5d000-0x1a8)={0x9, 0x7fffffff, 0x1, 0x4, 0x7, [{0x5, 0x3, 0x1dd3, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0}, {0x21ea20d7, 0x7, 0x80, 0x0, 0x0, 0x100, 0x0, 0x0, 0x0}, {0xffffffff, 0x1, 0x9, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0}, {0x7fffffff, 0x1, 0x9, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0}, {0x2, 0x1, 0x0, 0x0, 0x0, 0x1c0d, 0x0, 0x0, 0x0}, {0x400, 0x2, 0xffffffffffffff01, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0}, {0x2, 0x4, 0x5, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0}]}) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00001fd000-0xc)='/dev/autofs\x00', 0xbc28fe0e1d84b55a, 0x0) munlockall() ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f00009d3000-0x10)={0x7, &(0x7f0000d2d000-0x38)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r2, 0x40045542, &(0x7f00006e2000)=0x3f) ioctl$DRM_IOCTL_RM_CTX(r2, 0xc0086421, &(0x7f0000006000-0x8)={r3, 0x2}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000905000-0x18)={0x12001, 0xd000, 0x6, 0x100, 0x8}) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000c03000)={0x1d000, &(0x7f0000558000-0x8)=0x0, 0xc, r2, 0x1}) ioctl$ASHMEM_GET_PROT_MASK(r2, 0x7706, &(0x7f000027b000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r2, 0x40086424, &(0x7f0000ba3000-0x8)={r4, 0x2}) fchmodat(r2, &(0x7f0000ebd000-0x8)='./file0\x00', 0xac) readv(r1, &(0x7f0000a13000-0x60)=[{&(0x7f00001f7000)=""/183, 0xb7}, {&(0x7f00003fe000)=""/237, 0xed}, {&(0x7f0000441000-0x7b)=""/123, 0x7b}, {&(0x7f0000247000-0x2b)=""/43, 0x2b}, {&(0x7f000071d000-0xa8)=""/168, 0xa8}, {&(0x7f00007b2000-0xa3)=""/163, 0xa3}], 0x6) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socket$unix(0x1, 0x5, 0x0) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x408d00) ioctl(r0, 0x440000000000127d, &(0x7f0000450000)="") r1 = accept4(0xffffffffffffffff, 0x0, &(0x7f000068c000)=0x0, 0x800) ioctl$sock_inet6_tcp_SIOCINQ(r1, 0x541b, &(0x7f0000eaa000-0x4)=0x0) accept(r1, &(0x7f000026e000-0x10)=@ethernet={0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000072d000)=0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000684000-0x8)={0x0, 0x0}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000053a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f000033f000)={0x2, 0xcae9}) ioctl$KVM_ENABLE_CAP_CPU(0xffffffffffffffff, 0x4068aea3, &(0x7f0000ec5000)={0x7b, 0x0, [0x40, 0x5, 0x8001, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$VHOST_SET_VRING_ERR(0xffffffffffffffff, 0x4008af22, &(0x7f0000a12000-0x8)={0x3, r0}) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f00008df000)={@common=""/16, @ifru_addrs=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}) accept$packet(0xffffffffffffffff, &(0x7f00009a5000-0x14)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, &(0x7f0000b2b000-0x4)=0x14) setsockopt$packet_drop_memb(0xffffffffffffffff, 0x107, 0x2, &(0x7f0000a0a000)={r3, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xbb}, [0x0, 0x0]}, 0x10) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00003f8000)={0x2010, 0x3, 0x8, 0x80000001}, 0x8) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f000024b000)=r0) 2018/01/20 23:13:52 executing program 5: r0 = socket(0x4, 0x8000a, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000b58000)=0x0, &(0x7f000058f000-0x4)=0x4) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000001000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000000)=""/60) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_UNIMAP(r1, 0x4b66, &(0x7f0000000000)={0x400000000000017a, &(0x7f0000000000)=[{0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}, {0x0, 0x0}]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000002000)={0x0, 0x9, 0x2, 0x1}, &(0x7f0000001000-0x4)=0x10) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000000)={r2, @in={{0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x8c) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f0000002000-0x4)={0x8, 0xe229, 0x38}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000a85000)={0x80000000, 0x6, 0x0}, 0x4) ioctl$LOOP_SET_BLOCK_SIZE(r3, 0x4c09, 0x7ff) ioperm(0x3, 0x7, 0x7b6) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000881000)={"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"}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) [ 208.965851] audit: type=1400 audit(1516490032.711:1767): avc: denied { getattr } for pid=3966 comm="syz-executor5" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') getsockopt$inet_dccp_int(r0, 0x21, 0x4, &(0x7f0000006000-0x4)=0x0, &(0x7f0000495000)=0x4) 2018/01/20 23:13:52 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f000036f000-0xd)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f00005c1000)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x77622a85, 0x0, &(0x7f0000008000-0x8e)='\x00', 0x1, 0x0, 0x0}], &(0x7f000000b000-0x30)=[0x0]}}], 0xfc61, 0x0, &(0x7f0000009000)=""}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000003000-0xd)='/selinux/mls\x00', 0x0, 0x0) sendto$ipx(r1, &(0x7f000080c000)="ae11eea271e56af7f37fcf863c8be0d004607f2ad4835946e10eda61a7a8eb217b341dece37f96e365b6b275dc770a9d3ca29448bf6c7be3b6ad3765eb7205425b876b8e8fe85d5310177396b10914d6195f63d7ca1a1fceab5504eee118807889747bf4756f06daa410f9f08231e607d6db7c60f44ddf1f63cbbe4e91fd463a4818083e0757bba2412cea9b88e6", 0x8e, 0x4010, &(0x7f000091a000-0x10)={0x4, 0x0, 0x100000000, "234e42d5837d", 0x10001, 0x0}, 0x10) getpeername$ipx(r1, &(0x7f0000e87000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000012000)=0x10) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000a89000-0x30)={0xfffffffffffffe6b, 0x0, &(0x7f0000cb3000-0x68)=[@release={0x40046306, 0x0}], 0x134, 0x0, &(0x7f0000fc3000-0x16)=""}) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFPFLAGS(r1, 0x8934, &(0x7f0000002000)={@common='teql0\x00', @ifru_flags=0x4800}) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0xeffffffffffffffe, 0x2001) fcntl$getownex(r0, 0x10, &(0x7f00009a8000)={0x0, 0x0}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00005ee000+0xa18)='/dev/sequencer2\x00', 0x800, 0x0) ioctl$sock_SIOCBRDELBR(r2, 0x89a1, &(0x7f0000a59000-0x10)=@common='rose0\x00') sched_setattr(r1, &(0x7f0000551000)={0x30, 0x0, 0x1, 0x9, 0x7fff, 0x9, 0x5, 0x5}, 0x0) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:52 executing program 0: r0 = socket(0xf, 0x0, 0x5) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000)=0x0, &(0x7f0000d70000+0x826)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000ed7000-0x9)='/dev/dsp\x00', 0x60480, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000465000-0x158)={0x7, 0x0, [{0x9, 0x3, 0x0, 0x0, @sint={0x5de0, 0x647f}}, {0x4, 0x3, 0x0, 0x0, @msi={0x8, 0x400, 0x23fb}}, {0xfff, 0x3, 0x0, 0x0, @irqchip={0x98, 0xfff}}, {0x8, 0x0, 0x0, 0x0, @msi={0xff, 0x7, 0x8}}, {0xe01c, 0x7, 0x0, 0x0, @irqchip={0x8001, 0x5}}, {0x7, 0x7, 0x0, 0x0, @sint={0x2, 0x200}}, {0x6e, 0x3, 0x0, 0x0, @sint={0xfffffffffffff374, 0x5}}]}) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000f74000)={0x1000, "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"}) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 5: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000074000)='/dev/ppp\x00', 0x1, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000001000-0x4)=0x0, &(0x7f00004f4000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) ioctl$KVM_IRQ_LINE_STATUS(r0, 0xc008ae67, &(0x7f0000a36000)={0xb4, 0x100000001}) clock_gettime(0x0, &(0x7f0000ef4000)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x2) utimensat(r0, &(0x7f0000f4f000-0x8)='./file0\x00', &(0x7f00006d0000)={{0x0, 0x0}, {r2, r3/1000+30000}}, 0x100) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$admmidi(&(0x7f00009b8000-0xe)='/dev/admmidi#\x00', 0xa569, 0x40000) ioctl$KDENABIO(r1, 0x4b36) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:52 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$ipx(0xffffffffffffff9c, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x4000000000080800) ioctl$int_in(r0, 0x5473, &(0x7f0000723000)=0x3) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) pipe(&(0x7f0000b79000)={0x0, 0x0}) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00006ed000-0x8)=@assoc_value={0x0, 0x80}, &(0x7f000063a000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x1f, &(0x7f0000cc0000)={r3, @in={{0x2, 0x3, @rand_addr=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xe031, 0x0}, &(0x7f0000e48000)=0x98) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0x57000)=nil, 0x57000, 0x3, 0x32, 0xffffffffffffffff, 0x0) unshare(0x8000400) socket$netlink(0x10, 0x3, 0x0) select(0x40, &(0x7f0000039000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000001000-0x40)={0x80200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000032000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000004c000)={0x77359400, 0x0}) mmap(&(0x7f0000057000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000057000)='./file0\x00', 0x2, 0x1) r1 = ioctl$LOOP_CTL_GET_FREE(0xffffffffffffff9c, 0x4c82) ioctl$LOOP_CTL_ADD(r0, 0x4c80, r1) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f000088e000)=""/0, 0x260, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f000019a000)={0x0, 0x3, 0x30, 0x80000000, 0x200}, &(0x7f0000902000)=0x18) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f000032d000)={0x2, 0x8000, 0x101, 0x5, r1}, &(0x7f00006c4000-0x4)=0x10) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d6c000)='/selinux/checkreqprot\x00', 0x80, 0x0) ioctl$KVM_XEN_HVM_CONFIG(r1, 0x4038ae7a, &(0x7f0000684000-0x38)={0x0, 0xb9f, &(0x7f0000357000)="7c9cb0c1cc6e8b2f66883ee87a77c44b9ccc656d626d3e6915e955f0ace6e58ee4ca1d51cc629baa4eef658ec1a6000f76cbf096670715fe9bf37ced72cf6ea0ca78bc486ebd28c04b84727cf843cb0048e64b79e687461752cbaba3ea61101a1a375ee13a8cb59c95d2d28b428d3d739d627f58380ff5ac97de4d56f25878713ba6bb52680f9847a5d6cf0ce506ee8039d5640bab087668", &(0x7f00006b2000-0x3f)="8494a06d47b32e417d67378a1b18f150cd591ef6101646affcc767766993db85e106b7714ed1a2c6a8ec240c4f53f01572325f504aef4e72e6c4fed1e6d3ba", 0x98, 0x3f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000038000-0x18)={0x6a80a80f, 0x80000001, 0x3, 0x284, 0x7, 0x5}) 2018/01/20 23:13:52 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000d25000)='/dev/dsp\x00', 0x143000, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000e27000)=0x7, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:52 executing program 1: r0 = getpgid(0xffffffffffffffff) getpriority(0x1, r0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet6_int(r1, 0x29, 0x3f, &(0x7f0000000000)=0x0, &(0x7f00004b2000)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x3, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:52 executing program 4: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000018000-0xa)='/dev/cuse\x00', 0x400000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f00000f2000-0x10)={0x6, &(0x7f0000001000-0x30)=[{0xe0c3, 0xdf, 0x2, 0x20}, {0x2000000000000008, 0x0, 0x9, 0x1000}, {0x9, 0x40, 0x100000000, 0xffffffffffffffff}, {0x9, 0xffffffff, 0x1000, 0xfffffffffffffc00}, {0x20, 0x4, 0x371, 0x6}, {0x1, 0x2, 0x400, 0x7}]}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:52 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r1 = syz_open_dev$usbmon(&(0x7f0000999000)='/dev/usbmon#\x00', 0x800, 0x40) ioctl$KVM_GET_MSR_INDEX_LIST(r1, 0xc004ae02, &(0x7f00001c0000)={0x3, [0x0, 0x0, 0x0]}) r2 = openat(0xffffffffffffff9c, &(0x7f00005ea000)='./file0\x00', 0x40000, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000b72000)={0x1}, 0x4) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f000035d000)=0xffffffffffffff49) ioctl(r0, 0x440000000000127a, &(0x7f0000fef000-0x2)="") getpeername$netlink(r2, &(0x7f0000eff000)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000d17000-0x4)=0xc) 2018/01/20 23:13:52 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f000097b000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) writev(r0, &(0x7f0000394000)=[{&(0x7f00008f1000)='8', 0x1}], 0x1) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000c2000-0x28)={@common='ifb0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$TCFLSH(r0, 0x540b, 0x5) sendmsg$can_bcm(r0, &(0x7f0000aa1000)={&(0x7f0000139000)={0x1d, r1, 0x0, 0x0}, 0x10, &(0x7f0000406000-0x10)={&(0x7f0000138000)={0x4, 0x2, 0x8, {0x0, 0x7530}, {0x0, 0x0}, {0x4, 0x40, 0x9, 0x2}, 0x1, @canfd={{0x0, 0x7fffffff, 0x7, 0x3ff}, 0x1d, 0x2, 0x0, 0x0, "ea4a52e5234756ee9d2e04dd320019105fa140847076296644e90e2746770e5378964e433eb0034b219ac9e47b8280925b361989c81010c9ad059b23532fe8fd"}}, 0x80}, 0x1, 0x0, 0x0, 0x1}, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f000094a000-0x4)=0x1f, 0x4) 2018/01/20 23:13:52 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000930000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r1) getsockopt$netlink(r0, 0x10e, 0x8, &(0x7f00006c1000)=""/50, &(0x7f0000143000)=0xffffffffffffffd8) getsockopt$netlink(r0, 0x10e, 0x6, &(0x7f00008eb000-0xe8)=""/232, &(0x7f0000425000-0x4)=0xe8) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) dup2(r1, r1) 2018/01/20 23:13:52 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$setsig(r0, 0xa, 0x2d) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f00008a5000)='/dev/rtc\x00', 0x40000, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x1) 2018/01/20 23:13:52 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000476000)={0x1, ""}, 0x46c, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f00001ae000-0x9)='/dev/dsp\x00', 0x20000000008400, 0x0) ioctl$SIOCGIFHWADDR(r0, 0x8927, &(0x7f0000d2c000-0x50)={@generic=""/16, @ifru_ivalue=0x0}) 2018/01/20 23:13:52 executing program 7: socketpair$inet6(0xa, 0x1, 0x1c000000000000, &(0x7f0000c50000)={0x0, 0x0}) sync_file_range(r0, 0x1, 0x4, 0x1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00001e8000-0x8)={0x0, 0x0}) 2018/01/20 23:13:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00003be000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) io_setup(0x0, &(0x7f00002f6000-0x8)=0x0) io_submit(r2, 0x2, &(0x7f0000b51000)=[&(0x7f0000b18000)={0x0, 0x0, 0x0, 0x7, 0x1, r1, &(0x7f000054e000-0xe5)="644446e5288d25151b9da2ebec5c2feca26f95d445e711db28e97bd81fffe3bc0aecb200c9881fd42c405689120d602284e569f81d918712e5928a79ee9a23d2d12e4a183783c1f4bb37a67e89ad19e2758b675398250e401922e19c018d20c839ee110f410a993b1cd356b458232d0974184ac5d8418a68ff7139f952c7042a216ee20a3657dd781d50301379d95f46ebe9c30f53d7a9ee2c2727bbc9dd2e29996d8605d0f2618c65a19d51780c309729e72d89fff5d62641ee3b92ac6d3b1eea8482f6394b5a1c62aeab3c77582d181264d5da9db787950c916e1e1bf6524c4501726aa1", 0xe5, 0xffffffff7fffffff, 0x0, 0x0, r1}, &(0x7f0000318000-0x40)={0x0, 0x0, 0x0, 0x3, 0x100000000, r1, &(0x7f0000006000)="8322da3c2d11cc5089f4e712e1989ecee9954ad4e268e7eb501a25818842a3baa37fa3d604b3fa2e816533e70bd2b3120630fbc0e20443afc2848694bd56e2a3b1252cbd13d1e2754bd79bd6c1027f3a84280e41d8ecdcfa1112", 0x5a, 0x853, 0x0, 0x0, r1}]) r3 = accept4$netrom(0xffffffffffffffff, &(0x7f00002f1000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f000053e000-0x4)=0x48, 0x800) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f000080b000-0x4)={r3}) 2018/01/20 23:13:53 executing program 6: pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$KDENABIO(r0, 0x4b36) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") [ 209.243592] audit: type=1400 audit(1516490032.988:1768): avc: denied { ipc_owner } for pid=4054 comm="syz-executor0" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 209.268576] audit: type=1400 audit(1516490032.995:1769): avc: denied { dac_read_search } for pid=4048 comm="syz-executor6" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$rds(0x15, 0x5, 0x0) accept(r0, &(0x7f000021f000-0x1c)=@in6={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000dc3000)=0x1c) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00001ff000-0x8)={0x0, 0x0}) ioctl$ION_IOC_ALLOC(0xffffffffffffff9c, 0xc0184900, &(0x7f000009a000)={0x0, 0x14, 0x1, 0xffffffffffffffff, 0x0}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000e53000)=0x10001, 0x4) splice(r1, &(0x7f000023b000)=0x0, r0, &(0x7f0000f04000-0x8)=0x0, 0x7, 0xa) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000a5d000-0x8)={0x0, 0x0}) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00008ed000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$KVM_CREATE_DEVICE(r2, 0xc00caee0, &(0x7f0000137000)={0x3, r0, 0x1}) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x100, 0x800) ioctl$KDSETMODE(r0, 0x4b3a, 0x1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000000)={0x0, 0x0}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syncfs(r1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000ebb000-0x7)='/dev/rfkill\x00', 0x8000, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f00006f5000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000b5f000-0x4)=0x14) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000d47000-0x14)={0x0, 0x9, 0x607f2629, 0xa3, 0x3, 0x1ff}, &(0x7f0000263000)=0x14) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000df7000)={r2, 0x48, "4bd130f296acef962e88b4c6fa2b2f32fe44e3a5bf16188f2b58b0b58bf86050d9b86f71021f08e2ffc25c0d6bb4eeca7c240bd83732483e2064299676352b0579bc326718cfd8f5"}, &(0x7f000099d000)=0x50) openat$selinux_load(0xffffffffffffff9c, &(0x7f000068c000)='/selinux/load\x00', 0x2, 0x0) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f000096c000)='/dev/input/mouse#\x00', 0x0, 0x82200) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r0, 0x54a3) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000691000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) setsockopt$inet_dccp_int(r2, 0x21, 0x11, &(0x7f0000aa7000-0x4)=0x4, 0x4) r3 = creat(&(0x7f0000a92000-0x8)='./file0\x00', 0x8) r4 = socket$inet6(0xa, 0x5, 0x6) r5 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ae4000)='/selinux/status\x00', 0x0, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r3, 0x400448c8, &(0x7f000020e000-0x7d)={r4, r5, 0x80000000000, 0x100, &(0x7f0000645000-0x7)="60e2b6122254ed", 0x0, 0x0, 0x16, 0x1, 0x9, 0x4, 0x8, "bb7f0008c4fe06b5c3799a59e90f5735be2ace4afa8a88f5ccc55d956b237b6efd45d8a9f5cf50dc2fe2912af20fc09335a3d07c1953775984f7aef43b47a3c3651c01c23882c24083406aba7a02d4c595f671afa2"}) ioctl$PIO_UNIMAPCLR(r2, 0x4b68, &(0x7f000005f000)={0x9, 0x3ff, 0xfffffffffffffffe}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) [ 209.295799] audit: type=1400 audit(1516490033.034:1770): avc: denied { map } for pid=4066 comm="blkid" path="/sbin/blkid" dev="sda1" ino=16128 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f000038e000)='/dev/input/event#\x00', 0x1160, 0x100) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f00006b4000-0x4)=0x77) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) r2 = memfd_create(&(0x7f0000e87000)='cgroupmime_type\x00', 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f000020e000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000e17000-0x8)=@assoc_value={0x0, 0x3}, &(0x7f0000f24000-0x4)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00007d9000-0xc6)={r3, 0x7772, 0xbe, "5a5a164836e7dbd9e3eecfa547d71995f0ef0672793f133e09e1bed21d548673d913d3dc8c68d72403f3a4e0104a58cafe5baa6f8abf76355189d3beaeba91a41b44e5a389867204272b75b2f0de770d1f4762ae6ff569b8b19e4d7ecb96cc4785367618556bb486edf6ef5ff30b9207f93626bc31ff28fbd71d1cdc70146b71c48f4b90e5580caf6aebde409a5d9a9d33793bd39ce0959013329cfcb9982be1346b51c5f3c39076925c715eaefc6d11f178f5a2b77321bf988d2f4e1c50"}, 0xc6) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000417000-0x10)={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x11}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000ccb000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000eb1000-0x48)={0x1, 0x3, &(0x7f00009ff000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0}, [], {0x95, 0x0, 0x0, 0x0}}, &(0x7f00002bf000)='syzkaller\x00', 0x4, 0xb7, &(0x7f00006ab000)=""/183, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) r2 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f000031b000-0x8)={r0, r1}) readv(r2, &(0x7f000096c000)=[{&(0x7f00003ea000)=""/188, 0x2}], 0x1) sendto$inet(r0, &(0x7f0000735000-0xa6)="91b0f5", 0x3, 0x0, &(0x7f00004d3000-0x10)={0x2, 0xffffffffffffffff, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x3, 0x18) msgrcv(r0, &(0x7f00007d4000)={0x0, ""/8}, 0x10, 0x0, 0xfffffffffffffffe) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00000b4000)='/dev/loop#\x00', 0xfffffffffffffffe, 0x12180) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x200000007f7) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000346000-0xc)='/dev/autofs\x00', 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000e1f000)={0x4, 0x0, 0x1, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f000048a000)={0x9, r2, 0x1, 0x8}) [ 209.377256] audit: type=1400 audit(1516490033.085:1771): avc: denied { ipc_owner } for pid=4054 comm="syz-executor0" capability=15 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 [ 209.479145] audit: type=1400 audit(1516490033.138:1772): avc: denied { prog_load } for pid=4090 comm="syz-executor3" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=bpf permissive=1 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000755000-0x12)='/dev/input/mouse#\x00', 0x1, 0x40000) ioctl$sock_ipx_SIOCAIPXPRISLT(r1, 0x89e1, &(0x7f0000199000+0x856)=0x8000) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000af7000)={0x0, 0x3004, 0x40, 0x8001, 0x400}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000bf7000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f0000f16000-0x8)={0x1, 0x9, 0x2, 0x1ff}) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000add000)={0x3, &(0x7f0000c0f000-0x18)=[{0x4, 0x2, 0xc95, 0x20d6}, {0x7fff, 0x80, 0x9def, 0x66}, {0xfff, 0x1, 0x400, 0x5}]}, 0x10) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000ae1000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000390000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, r2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$RDS_RECVERR(r1, 0x114, 0x5, &(0x7f0000ba2000-0x4)=0x1, 0x4) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000c0b000-0x5c)={{0xa, 0x3, 0x4, @loopback={0x0, 0x1}, 0x9b8}, {0xa, 0x2, 0x3, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x3ff}, 0xeb}, 0x4, [0x5, 0x8, 0x400, 0x800, 0x1000, 0x8000, 0x0, 0x5]}, 0x5c) pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r0, 0x8905, &(0x7f0000423000-0x4)=0x0) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f000018c000-0x20)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2800}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000499000)='/dev/vga_arbiter\x00', 0x1, 0x0) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000afb000)='/dev/amidi#\x00', 0x5, 0x2) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000383000-0x8)={0x0, 0x10000}, &(0x7f000015e000-0x4)=0x8) setsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f00002ae000)={r2, 0x3}, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) modify_ldt$write2(0x11, &(0x7f00004f0000)={0x4, 0xffffffff, 0x0, 0x7f, 0x80000001, 0x158, 0xf0e, 0x4, 0xc02f, 0xfffffffffffffff8}, 0x10) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5e000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x73e0) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000434000)=0xd4) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8e18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000351000+0xfc2)={r2, 0x28, &(0x7f0000def000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$KDSETLED(r2, 0x4b32, 0x5) sendfile(r1, r2, &(0x7f00007ed000)=0x0, 0x2b) 2018/01/20 23:13:53 executing program 5: r0 = syz_open_dev$sndpcmc(&(0x7f00001fc000-0x12)='/dev/snd/pcmC#D#c\x00', 0x3, 0x200000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000000)={0xfffffffffffffc00, 0x0, {0x3, 0x0, 0x5, 0x2, 0xfed0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x33, 0x100) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x21) uselib(&(0x7f00003dd000-0x8)='./file0\x00') ioctl$LOOP_SET_FD(r1, 0x4c00, r1) r2 = syz_open_dev$vcsn(&(0x7f00007f3000)='/dev/vcs#\x00', 0x7ff, 0x20100) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000d4f000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00001a6000)=0x14) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r2, 0x84, 0x1e, &(0x7f0000b42000)=0x0, &(0x7f0000b76000-0x4)=0x4) [ 209.514520] audit: type=1400 audit(1516490033.160:1773): avc: denied { map } for pid=4101 comm="modprobe" path="/bin/kmod" dev="sda1" ino=1440 scontext=system_u:system_r:kernel_t:s0 tcontext=system_u:object_r:file_t:s0 tclass=file permissive=1 [ 209.537594] audit: type=1400 audit(1516490033.162:1774): avc: denied { dac_read_search } for pid=4080 comm="syz-executor4" capability=2 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:53 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000a29000-0xf)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000d19000-0xe8)={{{@in=@multicast2=0x0, @in=@multicast1=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@broadcast=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000000e000)=0xe8) 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000177000)={0x0, 0x0}) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000ca9000-0x8)={@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}}, &(0x7f0000764000)=0x8) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sysinfo(&(0x7f0000000000)=""/199) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000006d000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f00005e3000-0x8)={0x0, 0x3}, &(0x7f0000f7f000)=0x8) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00004cb000-0x8)={r1, 0x8}, &(0x7f0000cf5000-0x4)=0x8) ioctl$DRM_IOCTL_AGP_RELEASE(r0, 0x6431) r2 = syz_open_dev$midi(&(0x7f000048b000-0xb)='/dev/midi#\x00', 0xff, 0x210000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000680000)={r2, 0x28, &(0x7f00008f2000-0x28)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f000038d000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_CLOSE(r2, 0x40086409, &(0x7f000077c000)={r3, 0x0}) r4 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r4) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000582000-0xb)='/dev/hwrng\x00', 0x80, 0x0) ioctl$VHOST_GET_VRING_BASE(r0, 0xc008af12, &(0x7f0000400000)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000805000-0x9)='/dev/dsp\x00', 0x313001, 0x0) bind$inet(r2, &(0x7f00009bd000-0x10)={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0x13}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$TIOCGWINSZ(r2, 0x5413, &(0x7f0000618000)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$ion(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ion\x00', 0x20000, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x0, r0) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000deb000-0x4)=0x3ff, 0x4) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4, 0x3) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000413000)={0x0, 0x0}) setsockopt$packet_int(r2, 0x107, 0xb, &(0x7f0000000000)=0x4, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x2801, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f0000944000)=""/0, 0xffffffffffffff85, 0x0) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000e28000)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffff9) add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000001000-0xdc)="fdf56b3c455552fb87e8b06c62decfa603f2605aa59345a78395e76b466732a5e3f2b0ae7ad904d73d32a66a7379cbba882d6de91fd8759d5ec90822975ec6495b3c57cf65905faf9b8330d137e57ca92bc69dbd676b6f8e2c45d90cf26ddaab9a495d28d0f734aabbc6ec59249c049db4891b9250cc30a241bf7e8cd7670545f80a4a182ee70d0d264b79cf709202737d15d60185b483f11a35fed61700ab75d57b71803bc3d50398c04b0443a03cc9c7cc734103450f32188c9361515e55cdb11fe7dae5f9ac1c786ab1499a69e246b17c28343ab154e0c22d28b4", 0xdc, r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000f7b000)='/dev/hwrng\x00', 0x101000, 0x0) ioctl$sock_inet_SIOCSIFBRDADDR(r1, 0x891a, &(0x7f000097e000)={@common='bpq0\x00', @ifru_flags=0x2}) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x248000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000cce000-0x4)=0x0, &(0x7f0000001000-0x4)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) setsockopt$RDS_GET_MR_FOR_DEST(r0, 0x114, 0x7, &(0x7f00005fa000)={@ethernet={0x307, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {&(0x7f0000931000-0x42)=""/66, 0x42}, &(0x7f000089a000-0x1)=0x0, 0x66}, 0x30) ioctl(r1, 0x440000000000127d, &(0x7f0000b41000-0x1)='4') 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) ioctl$KDGKBSENT(r0, 0x4b48, &(0x7f0000df8000-0x4)={0x7ff, 0x6, 0x5}) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') ioctl$VT_GETMODE(r1, 0x5601, &(0x7f0000813000)={0x0, 0x0, 0x0, 0x0, 0x0}) pread64(r1, &(0x7f0000046000)=""/0, 0xfffffffffffffef8, 0x0) 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = add_key$keyring(&(0x7f0000844000-0x8)='keyring\x00', &(0x7f000038a000)={0x73, 0x79, 0x7a, 0x3, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000a0000-0xe8)={{{@in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @rand_addr=0x0}, @in=@broadcast=0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000f55000-0x4)=0xe8) getresgid(&(0x7f000076d000)=0x0, &(0x7f00008e3000-0x4)=0x0, &(0x7f0000f61000-0x4)=0x0) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000982000-0x10)='/dev/sequencer2\x00', 0x20000, 0x0) ioctl$EVIOCGBITKEY(r4, 0x80404521, &(0x7f00007d8000-0xda)=""/218) keyctl$chown(0x4, r1, r2, r3) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200000, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000c0f000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000ac2000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000419000)='/dev/input/mice\x00', 0x0, 0x2100) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f00007b6000-0x400)={""/1024}) ioctl$sock_netrom_SIOCADDRT(r0, 0x890b, &(0x7f000054e000)=0x0) r1 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) fcntl$setstatus(r1, 0x4, 0x42800) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000005000-0x4)=0x8001) readv(r0, &(0x7f00002e7000-0x10)=[{&(0x7f00001cc000)=""/113, 0xf7fc1de44ca16262}], 0x0) 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") shmget(0x3, 0xd000, 0x78000002, &(0x7f0000f01000/0xd000)=nil) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b9a000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) r1 = semget$private(0x0, 0x3, 0x50) semctl$IPC_RMID(r1, 0x0, 0x0) 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f0000582000)='/dev/amidi#\x00', 0xbd, 0x200500) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000542000-0x5c)={{0xa, 0x0, 0x7ff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2}, {0xa, 0x2, 0x1ff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x4800}, 0x7, [0x26, 0x2, 0xff, 0x6, 0xfff, 0x6, 0x1, 0x26]}, 0x5c) r1 = msgget$private(0x0, 0x6c0) msgrcv(r1, &(0x7f000034f000-0x10)={0x0, ""/8}, 0x10, 0x3, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") bind$bt_rfcomm(r0, &(0x7f00004cb000-0x9)={0x1f, {0x1ff, 0x7, 0x100000000, 0x10000, 0x1000, 0x4}, 0x8001}, 0x9) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) ioctl$TIOCSWINSZ(r0, 0x5414, &(0x7f000025c000)={0x6, 0x0, 0x9, 0x80000001}) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00007dc000)='/selinux/checkreqprot\x00', 0x4000, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000222000-0x4)=0x0, &(0x7f000086f000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = getpgid(0xffffffffffffffff) sched_getparam(r2, &(0x7f0000e9e000-0x4)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r3 = accept$unix(0xffffffffffffff9c, &(0x7f0000338000)=@file={0x0, ""/67}, &(0x7f0000fdb000+0x3f5)=0x6af106f8b5281085) getpeername$unix(r3, &(0x7f000036c000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000aab000-0x4)=0x8) 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r1 = dup2(r0, r0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00006f0000-0xb)={0x80, 0x3ff, 0x1, 0x100, 0x5332e815, 0x5, 0x7, 0x7, 0xffff, 0x3f, 0x4}, 0xb) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000e61000-0x4)={0x0}, &(0x7f0000d5d000-0x4)=0x4) r2 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f00003eb000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000d62000-0x1000)="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", 0x1000) ioctl(r0, 0x440000000000127d, &(0x7f00000a2000)="549a3bc4ce5c3f4f7fb39e66a97070b359f58abb7111b231132dda97a718a36942612d78c80efd80c6dee2d09360d675b19e9b942b025d8227ca8d0c79d6f663d4ccdcbb1674a72b623c40d7acaec4b0d54fd1e648a763b24b05e976d224161b01001c4c28e60300000086197e663792fffffffb3641472d6f83888384159c719a19494a50507fe8cf96dc205b776f0197490e9ad6d852e0484ebf72547256185f23f73ca1ba0f899003d841234893fc999797cf00115e2f742451759ca143e9541e24341b081bc2db6b77746a68b83f0000000000000071853e") ioctl$sock_inet_sctp_SIOCINQ(r2, 0x541b, &(0x7f0000861000)=0x0) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000d76000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f00009b1000-0x10)={0xfff, 0x204, 0x10000, 0x4, 0x0}, &(0x7f00008e8000)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00004ba000)={r1, 0x1, 0x10}, &(0x7f0000433000)=0xc) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffff9c, &(0x7f000065b000-0x1a4)=[{{&(0x7f0000e8a000-0x8)=@un=@abs={0x0, 0x0, 0xffffffffffffffff}, 0x8, &(0x7f00008cd000)=[{&(0x7f0000524000)=""/194, 0xc2}, {&(0x7f000039a000-0x86)=""/134, 0x86}], 0x2, &(0x7f0000968000)=""/17, 0x11, 0x5}, 0x9}, {{&(0x7f0000926000-0x10)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x10, &(0x7f0000a89000-0x50)=[{&(0x7f00007aa000)=""/0, 0x0}, {&(0x7f0000e61000-0x84)=""/132, 0x84}, {&(0x7f00005e5000)=""/9, 0x9}, {&(0x7f00005f4000)=""/77, 0x4d}, {&(0x7f0000394000)=""/4096, 0x1000}], 0x5, 0x0, 0x0, 0x9}, 0x7fffffff}, {{&(0x7f0000e66000-0x10)=@ipx={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, 0x10, &(0x7f000022a000-0x60)=[{&(0x7f0000e06000)=""/114, 0x72}, {&(0x7f0000857000)=""/4096, 0x1000}, {&(0x7f0000ddf000-0xa8)=""/168, 0xa8}, {&(0x7f00001b5000)=""/4, 0x4}, {&(0x7f0000950000)=""/213, 0xd5}, {&(0x7f0000927000)=""/56, 0x38}], 0x6, &(0x7f0000cd5000-0x29)=""/41, 0x29, 0x3}, 0x6}, {{&(0x7f0000929000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, 0x2e, &(0x7f00004d3000-0x20)=[{&(0x7f0000b12000)=""/20, 0x14}, {&(0x7f00007d5000-0x1b)=""/27, 0x1b}], 0x2, 0x0, 0x0, 0x46}, 0xfffffffffffffffc}, {{&(0x7f0000a0a000-0x10)=@in={0x0, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000429000)=[{&(0x7f00004d0000)=""/252, 0xfc}, {&(0x7f00000ac000-0x8b)=""/139, 0x8b}, {&(0x7f0000540000)=""/150, 0x96}], 0x3, &(0x7f00003b4000)=""/182, 0xb6, 0xa000000000000000}, 0x1}, {{&(0x7f0000834000-0x10)=@ethernet={0x0, @dev={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f0000f21000-0x20)=[{&(0x7f0000765000-0x71)=""/113, 0x71}, {&(0x7f0000cf6000-0xca)=""/202, 0xca}], 0x2, &(0x7f0000b9c000-0x30)=""/48, 0x30, 0x3}, 0x5}, {{&(0x7f00005c6000-0x10)=@in={0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10, &(0x7f00003e2000-0x50)=[{&(0x7f0000196000-0x9)=""/178, 0xb2}, {&(0x7f0000e84000)=""/4096, 0x1000}, {&(0x7f0000f6a000)=""/1, 0x1}, {&(0x7f00001d9000-0x9f)=""/159, 0x9f}, {&(0x7f0000a9e000)=""/225, 0xe1}], 0x5, &(0x7f00006be000)=""/160, 0xa0, 0x401}, 0x6}], 0x7, 0x102, 0x0) getsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f000088a000-0x4)=0x0, &(0x7f0000dfe000)=0x4) r1 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000b83000)=[0x40, 0x0]) pread64(r1, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000001000/0x67000)=nil, 0x67000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpgrp(0x0) sched_setaffinity(r0, 0x8, &(0x7f0000019000)=0xfffffffffffffffa) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x4, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80a00) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000002000-0x18)={0xaa, 0x0, 0x0}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000ee4000-0x20)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1, 0x0}) r2 = syz_open_dev$evdev(&(0x7f0000831000)='/dev/input/event#\x00', 0x122, 0x40006) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000f21000)={0x8, 0x0, 0x2, 0x2, 0x7f, 0x4}) ioctl$EVIOCGMTSLOTS(r2, 0x8040450a, &(0x7f0000013000)=""/0) execve(&(0x7f0000f62000-0x8)='./file0\x00', &(0x7f0000581000-0x30)=[&(0x7f00007b4000)='/dev/input/event#\x00', &(0x7f000099b000+0xa0d)='/dev/input/event#\x00', &(0x7f0000492000)='}em0!cpuset)$%\x00', &(0x7f0000279000)='selfselinux\x00', &(0x7f0000ad3000-0x12)='/dev/input/event#\x00', &(0x7f0000857000)='/,,[proc!/*vboxnet0\x00'], &(0x7f00002de000)=[]) move_pages(r0, 0x7, &(0x7f000042c000)=[&(0x7f0000aa9000/0x4000)=nil, &(0x7f0000e25000/0x1000)=nil, &(0x7f000060e000/0x3000)=nil, &(0x7f0000e3c000/0x3000)=nil, &(0x7f0000e04000/0x4000)=nil, &(0x7f0000bd9000/0x4000)=nil, &(0x7f0000b6a000/0x4000)=nil], 0x0, &(0x7f0000ea8000)=[0x0, 0x0], 0x6) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000310000-0x18)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = syz_open_dev$sndpcmp(&(0x7f0000bcc000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x400) ioctl$ASHMEM_SET_SIZE(r3, 0x40087703, 0x5) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000293000)={0x80000000, 0x0}) connect$l2tp(r3, &(0x7f00004b3000)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x4, 0x4, 0x3, 0x0, {0xa, 0x2, 0x6, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}}}, 0x32) close(r1) 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000243000)='/dev/snd/midiC#D#\x00', 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000683000)={0x5, {{0x2, 0x2, @rand_addr=0xfffffffffffffffa, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCPKT(r1, 0x5420, &(0x7f00003b9000-0x4)=0x51) ioctl$TCSETA(r1, 0x5406, &(0x7f0000f90000)={0x34d8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fstat(0xffffffffffffff9c, &(0x7f0000ce9000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setfsgid(r0) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = dup3(r0, r0, 0x80000) ioctl$PIO_SCRNMAP(r1, 0x4b41, &(0x7f0000a9c000)="94d1beccea67899b50c00c2a6856b9366b60a52e42116ad506ca3fe804976280") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair(0xf, 0x0, 0x2, &(0x7f0000769000-0x8)={0x0, 0x0}) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000ac0000-0x14)={0x80000000, 0x8, 0x6, 0x2, 0x3ff}, 0x14) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000000+0xd77)='./file0\x00', 0x2, 0x25) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f00005fa000-0x14)={0x8, [0x5, 0x8, 0x1, 0x81, 0x1a1, 0x6, 0xffffffffffffff9a, 0x4]}, &(0x7f0000001000-0x4)=0x14) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000bc9000)='/dev/loop#\x00', 0x0, 0x8002) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c35000)='/dev/loop#\x00', 0x3, 0x2001) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000bdb000-0xc)='/dev/rfkill\x00', 0x200000000000800, 0x0) vmsplice(r0, &(0x7f0000202000)=[{&(0x7f0000e58000)="af09d979a45aa0d413598540bd8defada21ca1906f6ba96e5e19c1ebcb5b0e5ecd6c91e0825d42a885205ba7432af06b47a1826513b340b4ae21d3a327b3bef8e9c244c9f1b5d8efb64be9bfb3b0c4cbb3092d1d049fe8e45f6d10f3824ee355e38858123b079138d7168866649c25b892a767165e1f58069a6cf1d5c47a7b9399556c0270870de561874013079f8fe09f88d182b16cd6d8d1dfb3c9a0fb9411aaa1b7fb1ee48d5eb7237f954c4d097b3ae69ec1e0c384871c85aa540cda97e32bb8b00f7c7610055cf650073c0612fb71daa597d220aeb7b152fd15da2b2503b1c0f29b9ea5ffed8a772179cfb4d07ad64a8a056e9b9260bd1cb383be18282a3551521f5455548d0d2f55ef0934fc0643874afcc138563a6cab2886521bbc63d1f4913e31b255fd8c824eddf4e71deaca44e1fb483b8f94bb3f45f392af9b75a97885179d675ec7a2cfc8552277035f924cbd2cf1ebb743beffd80c3a90c7b289c83a00aa47e5023c3423ed4586c12aae4c5331c12725ffe3318d9fe16beac46a5d7f5587b68e2b398af73ee94bf28a7e6dbc65694e8b27bbf3615930b9af2fcc5b5ef9a287cec323e67e31199608a7b91e412a61545e20c053f90f412fe84d0d846702ff70b6c515b5094d92f1af3b7adfd450d4ba74e5fb6a1479c3f8907fad666fc545c448f02db86c23078529340b0bb654f1bc15f5fd9c3bebfd01b71aa80b1df9ff089adde4f73e93e045a68e5aecf44077a62ab0df3066afae5f793bf6a5fac58f391912e654e1c0acd0bca83c6a5a95f3d5ed7c9f1d826cd14e61f004ce1b33ae83369cad68260c3a74962d54745b8453ca5196e0f01fedc898b7b2696cc5618792bfca9c4340959a2a3d69cf2b59a96c53b5431cfd20ee4853e48f97402cd68e03d0ab1f3fd8d0c9d1d63165edc29208c76b3d4c0c2e1ef2a843dc4cc337ae1b423e4172a4b31409f5846238fa7962998b6c2e3134d90180fcebeb3011307d31f28c363649b95dab67e87af4759ac62158775131078bcdc80d854891e6e144d8e29fd66c3b7e1b1853d92f077fe820311c9d19cfe1820d1f9c97d4d6c307d5387e1acd187d328838067cf20047ccfdbc838fb7628f4c4b6e7728d1470afc71b687ab86a72f37a2b6c05aeb169b3ccce63ef0ca64e46abcecd1d46e692f05f93bf2c278f3c1975120a1c9373a8ed48acf40e4f3b960ece524629fcb7fa794b0d9a7575fc535e02921c59ffb39b369879adecc2c76c5ca93b1578d0e5d61698b5cc25142c56ada14d5663eaed3793c74111e978bea65326a7f644680aaea045ffa678f0e0c15625096f507d62809f02899d285fc414bb1eea4d0a80e2b73fa24aa7f8ea86254211e8742279a388343f1a556f27067c4e89ac9952b52d874ca227db083b0dc28457518bb9703b64d4c4b9363095bcacd94aed4c783a58b65788ba8ffe0c0004e129ba3274350f218ee682a969fdb20128c74b721548a76684acc6e7348a56d6cddde3d1db3a3b11c5bd12b2b6ca7f1bca8fb9b46400851856181912f2e1e83d00872411606df791f83f7b551e7c0152fac9553d8bb72435888d3926a1dc8eaf7f4cc2acaf1f9b874e70b560458368f2be58f889b0195a03479f9c0b4f0b381578676636dffc979b7f75d60493ef15f47d6ac633757427defadeaf848ba44f411716cde16929bf4066e582a4bfd6fff2c032ae84da87042ee6b77ba599d224081e14c18e13a7739851c677860c2aaa683436a726cd1bedb6459d1f4750212af3f94b16b9fc791409a06d3e9e9edcfbd0a47381d5c97e3c7edfc678ed2a57bff7de29ea4592abc9f04c81216152d11f4d94f93988e13736122961f5bb7ccd624d97038dba09c48ff112e6b24e6c57aacf939a5ebc266448a936033b3cb01d9e26fd7c04f747647873aa6929e2e49fdff05dd270ed9ebdda380f5bb76d01eff3d48b7e59ccfcabbb9105544572222805836436244539c3804b4e59e93028b0065c7ce9b50e3871731dc006037b07f5498eb14734838db69f87eb1324f23c131b2f799f74d2c6f91d151797d2adc3b74a5e0f696cf7ee1124388b648ff81aac2a5df5624f08848e224ac760655878513e80b1492a3a6f097d9a3107829c9a28815819819d1b01aa53817d96bef8c01ec78e1a91416b21f717c45fa013a79f7fae5205bdd2e2532c0edb716953a14cee6c7b16c876f4c67552f9a287391a5bd906616f8d7d5bf294bf6a4143b764d27349a0c7439ce07f274bcca33ac1ba796a1a2f26e526082c61c92d6def497bd26cba7771dac87d21901ad00c54f927eef494b12a1804f5129ddf691e91f5215ab3f12cabc6f06f05a412403dcc4b8a0c890ec3514817ff8f64d54608511c900a97cbc0dc369e290ebd89d925e928f65ce0225a05e56894e1855897c75668337e3d6605e8ceccf089eb2e959250ce748a5266b99ad2060c0789a862a940d4d58b83aee8a6edec0f11de9169ea536ba453a076b6e8178ffa36f694fd00070c268ba02d0ec2dfb5128f39894e601d2b3aad1f6fdea4e882ba94e1477ea9d244c38e9f626e84b442bd79675af582ed1efd7370f68a8fe8468a9c4a1db4b02a1d3544f6413a9806a43a77e04b0507609b17860d6732fbee0d89598330fc39d1d95097754acea2b8caef8668d0a8f3e6dc73c3925498915c205b18eb9057512dc64bf90e4229ba5390f62c58b008cb144d61fecd0198203980fa2385952526f00aa7d1a758926da0043e53d80e0b59339dccbd98ceb93ce13dd58d773124424fdc1d863cd0703c86c2f752cbbd67e38ec37a237211e184428bc99c458c33f9e7d2f0ac9fd5daffbf274fcf87c4f6cc92710d8581e02bc25bec247084ec617fedde7399ad2f37fe2c9b0db0c68e800025093849a6cf969e37a28c0bac5e90e632caeef1e76d6f4801d060dbb919d2e339da6f7fa8ed67c0d3bcc74b9ba21255f835874eb1f1a7d3aa22a59409d44ebc42b6a75dc65e5abc3521b5e4cb71c8abb6695b365d8b81c44d492f806147809c4d8968c035d7408c85ab1e0b8534420247881952300d7b510840e6d07bd532ee9a4812250f6fa1a727bf939aebb3015c72792fd5387dc8dbbd1a00216f52386ff8ba8411fbd68f8783b820902d057bfaa2bf602978003094055e5f7598473d893b67bb021aedfa88418bd5852224cbf9d8b01e2e149ecdb874a1916dbe85c9f04571ef79ab63272307bea6b4a4dddd47d9327b954142cc625074fae20a6e124a98d43b53bbf7351d56b18c83095e55e678688775afbcb8656b283c673a41f0f1a4b7553168a0f8414e0dd7ea742bc313b80f55e31e818445bcd2cea5dcf59c75b19c9927c568e9cf639459ac38f6e455c86942578ac5113a7147a0ef7e19d1d5c6f1166a963c306a46f7ee10c7eff152e111080832a46c04cf331485667ac72f21350b8a58ca8d63a792ed30ee20956cfbcf8d18664a07b85b622773e5e0ca61e79a0f3d4c7b69b6d9466383525b8c1a394942096cca894842633e8960c5f962c71682f28e00a19cb450674b05ffa86b4f8760c95444985e2947b83e453affe0374aaeeb3facbef7497ed52702e3bcba0aed5386d24dc0d72746127ec2b02710e595e014640a8fad90360262132ea05226a66a68343c23bbd04e1458406141d4a9e28bf98791310af124c471f36e4bd8c4a553e51743a0a7689ddd6fbf6ae85594c594e7d34a53e031e15353923e657a4425363646fd57065a7155203ac907196ef0a2e927216348ecfd435d3e0ef004a0b5f2fdc80574323ab7c3a72aaac33b3d4080b0e59a653fb1967eb03778c0bf64a883bd8bf09e27865d36e7053cdce813a32d4376c0f63cda0156f2e5ae9c80db42c06cc8ce3fb6f008c6d4dad2f7d9a3a21977e0bd470ee3607eb3cdb2d840fae078b30ff961b9edab30e32048ee32a361bc6028f5fbc01dbcd293f146877269671fe758f8886c01499034793b43a5649f0f4f6d51c5448f57d63f844eaad9c045bf5824949e84fbffab9ab950b7dbc9e1b885463ec46547b5d3368d1c6b1a84c810a0985559b5ac82827307bd6e815ab42f0f483e66a8661f52723d9cb2c188106ae62a9faca4652cc35db1a4890e5e7f88f22d8c1aadc7e7045e8e80af7f71e6765295ef86ce7119648d9f2f00a4bbf5f76baec046c23012a247c2fdbe8b4a8333af4269e02212703c4ba5c3fe825bfdc0591665c001cbd0097fedf992955165fab81887fb77748af0c50cb7846371e1bd56a8f92886aeee299eb4dc35d8eaabaa4c1c4cb2063207e5d53e84e1f985f67ac17d8d5d194ccadc1f03c5a5ea02308a12aa30be57224520c884bbb87f0c68945c62b2af61b274dce29005558cfea6a86c09e6aa17b7bdd147057da171e043483d68d63152e5634aa19a51bbf7633aab0cc9ee8cedacffe428717cfca25533a3405d474ca32471a98556b477697eae4af15d19159dee789e152264ad98577824cee0ba3d4cda679ee67c51f6afb4b8e7bd2e5147fafbdc4f44cfc06549620de00df3d6ea77e3359b57fbdb07d54a1fdb0eaf4f77bf600d7261a2bb434340df6b06e9965a220365c3ce8a1b3e42a7822417467d6c1a7311004438e5030196044f11d97bd0d864c7d83ed3fccc251974ef856c1d2b633e72855439780763197b5c8fd6817c639ca0b81d5e0f4446a219b3f6c21bb4e37683a1e15be0adc98d3f83f0e3a06d886889381667113c83b1ccd55d1a9269af7a7949b7c587eef92f182e892940e58d882671aef9edce9c6269065836da801efe16466aea78946f691faac402b5ae9a9a8f83e56ef8ef5609752afc48d5b35dfcb4b612c0aa69dbf87dfda853125d94e5c4b81263dd3e6dee16d059638f3f293c76024837243dc0816d3e3debe2b68fa0df12cc613aeaea0182ae78535d8c86fa75b893055a5c6289691f234d05f7ddceb27faffe558cdb53abb59596863abf4ed6b3856303299cc2307451a3612b3401777f8ed4d86474f81c66d501504a51f1c955676de491781b00d09e45a2ef5b85e0ba5841f80351f65d1a9ef9b6a39ee3d8fc6de14c8190447262da5c822d80b37ff39fdaee860f2f87e79c78ef17e213595e34ddeb74be656f237e464329189d94180e940b60c9a4d9543ac5db5727957dfba023dbe74492dd3a83e593e3dce9ca355a308052a69fe3325504b10cd0efcb4818911767fbceadd18dbef84765d2c9a756282627688290ea079efd3a0552b70bbd80055f1eb13644392f94d2249c77279ca9f32b90fb2c7a081c78d0637f94f784395ddd401db4d2fbcf9ff0a108940b1f577cb3db00c45a6c4c5293e6565cd7a2049bfdd443887aa64fc3c31526edbd3fd769b2de45a9eda2a2eb5c270040cc4f5f3a21d672d81a6aabebc82d878d21414275b9eb87f61f8fddbd624f68f8425d13953b44215153f43553d8b6f4b79776791f8f39127899b947c8ac90a1b3b42c74dde02c036ea9b11859c78cb9eb9822219a009e2354f48f9b61b6679b22e841869b7e8a4501693acc423ef3c84d8b49af6822895e46c3fcaf9a775a508bab814aee59efd613d415f57249756a17d1af29cd9b29c8a3faec1018a7b1ef2c817cde072f5670b12a0358848ab23bd456059b4ea1b187b78e8b03afb3c03ae2e212054e5284b0a5f07ccdcb136af3037a567d28b3e6b538a12bd172fdfd65beb6dbb9b158bc490e7cbd8e99f789ab0e6f3b8f4309dbeb13e1de258efd0f9b2925e464153a343b83d7d985696b0cf6130d2d7a3a14335921506db83872c2a34010269ba", 0x1000}], 0x1, 0x6) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f00004ae000-0x28)={@common='bpq0\x00', 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000cb6000-0x8)={0x0, 0x9}, &(0x7f000099c000-0x4)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000b4000-0x10)={r2, 0xffffffffffffffb1, 0x5, 0x10000}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f00008a2000)=@int=0x2, 0x4) write$selinux_access(r1, &(0x7f0000fc0000)={'system_u:object_r:systemd_logind_var_run_t:s0', 0x20, '/sbin/dhclient', 0x20, 0x34, 0x37, 0x0}, 0x40) ioctl(r0, 0xc9ea, &(0x7f0000fef000-0x2)="") ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000a92000)={@generic="cbf9aae8c0098ec12313f49314555f72", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) setsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f00007b0000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, r3}, 0x14) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) syz_open_dev$adsp(&(0x7f0000f6d000)='/dev/adsp#\x00', 0x0, 0x80) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) ioctl$PIO_UNIMAP(r0, 0x4b67, &(0x7f0000f5d000)={0x1, &(0x7f00008ef000)=[{0x7, 0x0}]}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000b20000-0x8)=@assoc_value={0x0, 0x0}, &(0x7f0000f5b000)=0x8) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000e98000-0x98)={r2, @in6={{0xa, 0x2, 0x7, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x1c994421}, 0x8001}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeff, 0x39}, &(0x7f0000bf3000)=0x98) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000ecb000)={@empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x1, 0x0, 0x5, 0x0, 0x0, 0x0}, 0x20) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = getpid() r1 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000c83000-0x10)='/selinux/status\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) ioctl$SNDRV_TIMER_IOCTL_GINFO(r1, 0xc0f85403, &(0x7f0000cac000-0xf8)={{0x0, 0x0, 0x3, 0x1, 0x5}, 0xeed, 0x3, 'id0\x00', 'timer1\x00', 0x0, 0x2f, 0x9, 0x800, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = syz_open_procfs(r0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r2, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) ioctl$DRM_IOCTL_GET_STATS(r2, 0x80f86406, &(0x7f00000fd000)=""/143) ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f0000dea000)={0x0, 0x2, 0x7, 0x1, "7f850ca15ef70fd68cdfe377acd5c4bdd006e764006c0ae8eea0ebcc5fe2527e"}) ioctl$KDGETKEYCODE(r1, 0x4b4c, &(0x7f0000a7a000)={0x0, 0x1}) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f000061b000)='/dev/dsp\x00', 0x80000, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000bb0000-0x10)={0x0, 0x5c, &(0x7f0000bb4000-0x5c)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @rand_addr=0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x0, 0x6, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, @in={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000e30000-0x4)=0x10) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f0000455000)={r2, 0x24, "da0738d07760751316398aa6277069377e4f2206a7530eca1c06c70435fc6c29dd371008"}, &(0x7f00009b9000-0x4)=0x2c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f00002c2000)='/dev/snd/timer\x00', 0x0, 0x400000) open_by_handle_at(r0, &(0x7f000093b000)={0xb4, 0x7f, "61ebfe80cfcda6c9964af86b0b8558f305563c987e1769186881bb69b76255a0be4bf1791d11cbea99e18cd090ec54b5757fbe0caca5353670fef1dc816a1eb0ba9cc87a3008177746abe0284ff6840760678b5cd00051dc07fe4742e7aebb88313cdc729805caa4e3a57675ff57b20f06f8cf2755583bcea3423f9dbcf788f469959e5757559ed5496514cad8f0988890c82f5828d55fe921297dace3ec5b234e6f11537bc385bd689c39ff"}, 0x400) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f000037a000)=0x7, 0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0xfff, &(0x7f0000005000)="9fca3bfc8feecd9501f31ea3d6a085f16e6e8264e90bc44eaa3ee20d11fc46d26a79553687ce9b0b97bc9f070c18f79e02b57e5015a014ffe009447e8e35d52373fdfa63f6dee9b67722f33e2b2363d0a394f1ade06ce1076786f01534287ca1fdfed5727738dce2fd04021f596d830a3231a8a938b313b206b092c07edb264ae42ccea93a7fd6aa2a029da9412065fef889719ca87c88a3f200997585a56935170ff401b3c1a3dfdb559588ba0bb03cba0933c0fc3f7230242eadafb7990223969804f24ce5992cf79e26d9c8d2854e42") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) socket$inet_udp(0x2, 0x2, 0x0) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000057b000-0xb)='/dev/loop#\x00', 0x7f, 0x2) r1 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000418000+0x934)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000fd000-0x10)={0x0, 0x2c, &(0x7f0000644000)=[@in6={0xa, 0x1, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, &(0x7f0000785000-0x4)=0x10) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00007a9000)={r2, 0x10001, 0x9, 0x9}, &(0x7f0000398000-0x4)=0x10) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) r3 = syz_open_dev$sndmidi(&(0x7f0000eaf000-0x12)='/dev/snd/midiC#D#\x00', 0x9, 0x109800) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000d5b000-0x8)={0x0, 0x6}, &(0x7f0000e2f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000aa4000)=@assoc_value={r4, 0x0}, 0x8) ioctl$VHOST_GET_VRING_BASE(r3, 0xc008af12, &(0x7f000031c000-0x8)={0x0, 0x0}) 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000197000)='/selinux/policy\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000db6000)=0x0, &(0x7f0000be4000-0x4)=0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x1ff) pipe2(&(0x7f000073d000)={0x0, 0x0}, 0x80000) getsockopt$inet_tcp_int(r1, 0x6, 0x4, &(0x7f0000aca000)=0x0, &(0x7f00000aa000)=0x4) getsockopt$inet_tcp_int(r1, 0x6, 0x10, &(0x7f000058f000-0x4)=0x0, &(0x7f0000dad000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 3: r0 = memfd_create(&(0x7f0000998000-0x1)='\x00', 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f000060d000)={@common='syzkaller0\x00', @ifru_data=&(0x7f000092f000-0x20)="c501c0c1d37f39136b099bf27b69d7b53e872b71f600bc519909bbe097d50c8f"}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000001000)=@assoc_value={0x0, 0x0}, &(0x7f0000001000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000003000-0x8)={0x0, 0xffff, 0x1}, &(0x7f0000002000)=0x8) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000003000-0x10)={0x8, 0x2, 0x2, 0x5, r1}, &(0x7f0000001000)=0xfffffffffffffda4) r2 = socket$inet6(0xa, 0x1, 0x8010000000000084) setsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000c63000-0x10)={0x0, 0x0, 0x0, 0x0}, 0x10) setsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000001000-0x4)=@int=0x2, 0x4) accept4(r2, 0x0, &(0x7f0000000000)=0x0, 0x80800) 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) socket$inet6(0xa, 0x4, 0x7fff) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgget(0x1, 0x240) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f16000-0xe)='oom_score_adj\x00') fadvise64(r0, 0x0, 0xb4a, 0x3) pread64(r0, &(0x7f00009f4000-0x1000)=""/0, 0x0, 0x0) 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000222000)='/dev/mixer\x00', 0x400, 0x0) sendto(r0, &(0x7f0000b57000-0x9e)="bd44d63b22e12d505df25c7f106d5b822fb6792857eb73198d9132ba4c309f0eba56839f092d17770c2b268254e8bd5ddca61fb966d580518e4218bb6d04e166a62058b0b0fd16c9ede7750ce445a29259e6c8cd7e3a8e12f0e25600fd4574a1bb766c823506b9e74c62b97a77f8814374eefcbff4a57835d4309022a86a75788a354f2c5a4c8bf210446175354c6ca2a33b7a11e60a34095f376522da43", 0x9e, 0x4000000, &(0x7f000031f000)=@in6={0xa, 0x3, 0x6, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x8}, 0x1c) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x5) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mouse(&(0x7f0000fa0000+0x1f8)='/dev/input/mouse#\x00', 0x9, 0x2000) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000f58000)=[@in={0x2, 0x2, @rand_addr=0x10000, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x30) r1 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r1, 0x4c09, 0x7ff) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pipe(&(0x7f000062b000)={0x0, 0x0}) set_thread_area(&(0x7f000062a000-0x10)={0x7, 0x0, 0xffffffff, 0x3, 0x2, 0x9, 0x80000001, 0x8001, 0xc696, 0x41}) [ 210.039976] sctp: [Deprecated]: syz-executor3 (pid 4273) Use of int in max_burst socket option deprecated. [ 210.039976] Use struct sctp_assoc_value instead 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000003000)='/dev/cuse\x00', 0x401, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000d63000)={@common='tunl0\x00', @ifru_flags=0x2}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f0000d46000)={0x0, 0x8, 0x1, [0x3f]}, &(0x7f0000bc8000-0x4)=0xa) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000ccf000-0xa0)={r2, @in6={{0xa, 0x0, 0x9c0c, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x11}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffeff, 0x61, 0x0, 0x7, 0x101}, &(0x7f000041b000)=0xa0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00008a3000-0x4)=0x0) fcntl$setownex(r1, 0xf, &(0x7f00002d8000)={0x0, r3}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socket$inet6_dccp(0xa, 0x6, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r1, 0x84, 0x6b, &(0x7f0000e49000)=[@in6={0xa, 0x3, 0x9, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x13}, 0x2}, @in={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5a99, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x7}, @in6={0xa, 0x1, 0x4, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x5}, @in={0x2, 0x0, @dev={0xac, 0x14, 0x0, 0x10}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x2, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @dev={0xac, 0x14, 0x0, 0xc}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x1}, 0x1}], 0xd0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(r1, 0x84, 0xf, &(0x7f0000309000)={0x0, @in={{0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x9, 0x37, 0x1, 0x62ff, 0x6}, &(0x7f0000b17000-0x4)=0xa0) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r1, 0x84, 0x77, &(0x7f00008da000)={r4, 0xf2, 0x5, [0x4, 0x5, 0x8001, 0x100, 0x0, 0x5, 0x7, 0x400]}, &(0x7f0000576000)=0x18) 2018/01/20 23:13:53 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget(0x1, 0x0, 0x402) semctl$GETNCNT(r0, 0x8000000000006, 0xe, &(0x7f00008f8000)=""/96) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:53 executing program 7: r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000000)=@req={0x50, &(0x7f00006e8000-0x50)={@common='erspan0\x00', @ifru_ivalue=0x2}}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = socket$inet6_dccp(0xa, 0x6, 0x0) accept$inet6(r2, &(0x7f0000b35000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00007f8000-0x4)=0x1c) mq_unlink(&(0x7f0000972000)='vmnet1-nodev\x00') ioctl$sock_inet_udp_SIOCINQ(r2, 0x541b, &(0x7f0000eec000-0x4)=0x0) setsockopt$inet6_opts(r2, 0x29, 0x0, &(0x7f000091b000)=@fragment={0x3f, 0x0, 0x1, 0x77a1df, 0x0, 0x9, 0x2}, 0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0xfff, &(0x7f0000005000)="9fca3bfc8feecd9501f31ea3d6a085f16e6e8264e90bc44eaa3ee20d11fc46d26a79553687ce9b0b97bc9f070c18f79e02b57e5015a014ffe009447e8e35d52373fdfa63f6dee9b67722f33e2b2363d0a394f1ade06ce1076786f01534287ca1fdfed5727738dce2fd04021f596d830a3231a8a938b313b206b092c07edb264ae42ccea93a7fd6aa2a029da9412065fef889719ca87c88a3f200997585a56935170ff401b3c1a3dfdb559588ba0bb03cba0933c0fc3f7230242eadafb7990223969804f24ce5992cf79e26d9c8d2854e42") ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:53 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000c11000)='./file0\x00', 0x4000, 0x5) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000202000)=""/68) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f00002cb000-0x16)='/selinux/checkreqprot\x00', 0x200, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00009ea000-0xc)=@sack_info={0x0, 0x9, 0x4}, &(0x7f000016c000-0x4)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00004bc000-0xa0)={r2, @in={{0x2, 0x0, @rand_addr=0x7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x8, 0x2, 0x2, 0x0, 0x50}, &(0x7f0000ca8000-0x4)=0xa0) r3 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000136000)='/selinux/mls\x00', 0x0, 0x0) ioctl$sock_proto_private(r3, 0x89ee, &(0x7f0000602000)="2c90bbabe211983cd9152939d8ebbc1f8ee9405804e9c0d67bf31f322fe2bbe5a9f943c3997c0534c3485d3659dcd68506c19bb31dfbeeeb7897e4e25298bc445c39578750") clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000783000)='/dev/loop#\x00', 0x40d8, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x7ff) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000000000/0x8000)=nil, 0x8000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000004000)='/dev/dsp#\x00', 0x1b, 0x2) mmap(&(0x7f0000008000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000008000)=[0x200, 0x8]) r1 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000008000-0x90)={0x0, {{0x2, 0xffffffffffffffff, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00009f4000-0xf)='/dev/sequencer\x00', 0x8000, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f000084b000)={0x0, 0xfe4de3c8414540a0, 0xffffffffffffffff}) ioctl$DRM_IOCTL_CONTROL(r2, 0x40086414, &(0x7f00008d0000-0x8)={0x2, 0x8}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) [ 210.095166] sctp: [Deprecated]: syz-executor3 (pid 4273) Use of int in max_burst socket option deprecated. [ 210.095166] Use struct sctp_assoc_value instead 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r0, 0xc4c85512, &(0x7f0000003000-0x40)={0x3, 0x2, 0x0, 0x80000001, "b145ba4e4648380515171a2e3ba214ddd58d643bda505bfc9df6d48ed26d5fbd3f7e42260bf7fea5313eee8f", 0x0}) 2018/01/20 23:13:53 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000001000-0x12)='/dev/input/event#\x00', 0x0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) vmsplice(r0, &(0x7f0000001000)=[{&(0x7f0000000000)="53c4032781878bcf82d6d353f9971f97d61b9b6b2c752466a84507c4ec1fd64cf2b83a272d7805ee481318e098dafd6448a1d6f8db3d4b801f96ab475060b558a093ae4cf7aea0dee2d257e98cd3967af1a15d4e36a7cecb7322d7a65022636c02b88701ab712c553be92d419d11039bc9de7a257682a8cfc270a4a328455c3db2bb74ca1fb5ef25d2a6564c40a349a22c9365aebfbfffbdfe1b2be83fb08a668a1886ad51c5d835af485b980f3af2a81556b440b922a9dcdfc666c32f87b83762bae17315c262a604298809", 0xcc}, {&(0x7f0000001000)="c504362dab", 0x5}, {&(0x7f0000000000)="167c1a2906a805b9a19f9416365960aea974088eede1755cfe", 0x19}, {&(0x7f0000001000)="a5240d161368f8ed1f422c0f49a0b8c8cc57437151057b62b263468aa3b176c0a222412756241818d936dfaf54a391b8a4a019f28c7d19171f84f08f4998df1a251889f082852d6e115798d87858ab1e578a3a5a6cff58c35a0b7b05c47458b8fc4261bea4adc9e1f7f399bbd07b20eeb51600ee69a251125a7d6ebbe2", 0x7d}, {&(0x7f0000000000)="2448994cdcd6055c8bb2fa5f89edb26bb5eb0e7ade84e46924b27587704ef9e0b33e2c58cf34982c8401037330ad64de86a68f5ab71c4741ca9d6736d8ea560ee92efc352146044702c6df2c79d6fde32397e5949d5d064a019cb0d3d780b72182a4628dea8318d868152674f878d2599a25eca72fe292f6d09dcbae75a8d06d2f544cbc8b19b64cc2c0c451ca8126e67f02afd9ddd6eeb45934908d8b149c2fb424d36895f933318af15b241d990afaa2abe5fed2a8b284780f594596eae8136032d858f880030d03f62b1b428dc4f88b133208a672", 0xd6}, {&(0x7f0000002000-0x4b)="8f6a925612d80931c84fccab885e33fd8c5044db8fd0965a56c345a0fd925fc531f4e2c934bcdaed0e3fee44cb94a49c34e7af8173ee04e17349411ea632848e38aa0a0d4817fc3c6e2f36", 0x4b}], 0x6, 0x8) ioctl$EVIOCSKEYCODE_V2(r0, 0x40284504, &(0x7f0000419000-0x15)={0x0, 0x0, 0x0, 0x0, "ebf874942ca8a7e242f1d70d87c8b53f40db4f3fe10a5fee7bf6e4f4e28531c8"}) 2018/01/20 23:13:53 executing program 6: r0 = syz_open_dev$midi(&(0x7f0000aa3000-0xb)='/dev/midi#\x00', 0x8, 0x240400) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000958000)=""/237) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:53 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000e76000)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_BLOCK_SIZE(r0, 0x4c09, 0x19) 2018/01/20 23:13:53 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f00008cc000-0xb)='/dev/loop#\x00', 0xffff, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = dup(r0) ioctl$KVM_GET_DEVICE_ATTR(r1, 0x4018aee2, &(0x7f0000cd9000-0x18)={0x0, 0x1, 0x10001, &(0x7f0000561000-0x8)=0x0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f0000575000)=0x5, 0xffffff54) 2018/01/20 23:13:53 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fcntl$setpipe(r0, 0x407, 0x7fff) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f000067d000-0x9)='/dev/vcs\x00', 0x4c0001, 0x0) ioctl$KDGKBDIACR(r1, 0x4b4a, &(0x7f00000b8000-0xeb)=""/235) 2018/01/20 23:13:53 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f000002c000-0x8)='./file0\x00', 0x0) r1 = inotify_init1(0x0) fcntl$setstatus(r1, 0x4, 0x72109c5fef5d34d3) r2 = gettid() bind$netlink(r0, &(0x7f0000627000)={0x10, 0x0, 0x2, 0x801000}, 0xc) fcntl$setownex(r1, 0xf, &(0x7f0000fa4000)={0x0, r2}) prlimit64(0x0, 0xf, &(0x7f0000030000-0x10)={0x0, 0x0}, 0x0) inotify_add_watch(r1, &(0x7f0000ac5000)='./file0\x00', 0xa400295c) fcntl$notify(r1, 0xa, 0x34) r3 = open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) dup2(r1, r3) 2018/01/20 23:13:53 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f37000-0x8)={0x0, 0x0}) accept$inet6(r1, &(0x7f0000e43000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000131000-0x4)=0x1c) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000e3d000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009bb000-0x4)=0x1c) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000816000)=""/88, &(0x7f0000c63000)=0x58) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000c19000-0xd)='/dev/usbmon#\x00', 0x4, 0x0) r1 = creat(&(0x7f000083c000)='./file0\x00', 0x8a) ioctl$FUSE_DEV_IOC_CLONE(r0, 0x8004e500, &(0x7f0000635000-0x4)=r1) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_tcp(0xa, 0x1, 0x0) getsockopt$sock_int(r0, 0x1, 0x1, &(0x7f0000f42000)=0x0, &(0x7f0000196000)=0x4) gettid() r1 = add_key(&(0x7f000040a000-0x6)='logon\x00', &(0x7f0000ec2000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) r2 = add_key$keyring(&(0x7f0000931000-0x8)='keyring\x00', &(0x7f0000bbc000)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) keyctl$link(0x8, r1, r2) 2018/01/20 23:13:54 executing program 4: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000dea000-0x10)='/selinux/status\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f00008bd000-0x8)=0x7000) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r1 = syz_open_dev$sndpcmc(&(0x7f00003f1000-0x12)='/dev/snd/pcmC#D#c\x00', 0x5127c272, 0x8000) ioctl$TUNGETVNETHDRSZ(r1, 0x800454d7, &(0x7f00009c3000)=0x0) ioctl$fiemap(r1, 0xc020660b, &(0x7f0000a3c000-0x20)={0x3, 0x8001, 0x7, 0x5, 0x0, []}) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r1, 0x408c5333, &(0x7f0000ca3000-0x8c)={0x8001, 0x3, 0x6, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) openat$vnet(0xffffffffffffff9c, &(0x7f00005fc000)='/dev/vhost-net\x00', 0x2, 0x0) 2018/01/20 23:13:54 executing program 2: r0 = shmget$private(0x0, 0x4000, 0x1000, &(0x7f0000dae000/0x4000)=nil) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000bc5000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000db8000-0x14)={0x0, 0x2, 0x2, 0x0, 0x3}) shmctl$SHM_UNLOCK(r0, 0xc) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f000041b000)='/dev/rfkill\x00', 0x101800, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f00001c5000-0x30)={0x9, 0x3, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f00009e9000-0xa0)={0x0, @in6={{0xa, 0x3, 0x700000000000000, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xa}, 0x2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffff9, 0x9, 0x1, 0x3, 0x7}, &(0x7f0000704000-0x4)=0xa0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001000-0x10)={0x7cf, 0x8004, 0x7, 0x97, r1}, &(0x7f0000001000-0x4)=0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_sctp(0xa, 0x40000000000004, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000d6a000)=[@in6={0xa, 0x3, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}], 0x1c) listen(r2, 0x6) sendto$inet6(r2, &(0x7f0000272000-0x1000)="1d", 0x1, 0x0, &(0x7f0000a5f000-0x1c)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x0}, 0x1c) sendto$inet6(r2, &(0x7f0000704000)='.', 0x1, 0x4000841, &(0x7f000086d000)={0xa, 0x3, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @dev={0xac, 0x14, 0x0, 0x12}}, 0x0}, 0x1c) 2018/01/20 23:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d56000)='/selinux/checkreqprot\x00', 0x430340, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000c2e000+0xf88)={0x0, 0x0}, &(0x7f00004bd000)=0x8) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) r2 = syz_open_dev$dspn(&(0x7f0000996000)='/dev/dsp#\x00', 0x3fe, 0x10000) ioctl$KVM_PPC_GET_SMMU_INFO(r2, 0x8250aea6, &(0x7f00000ab000-0x79)=""/121) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00002ef000-0x12)='/dev/snd/pcmC#D#c\x00', 0x8000, 0x0) fdatasync(r0) fcntl$addseals(r0, 0x409, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f000035c000-0x24)={0x101, 0x7ff, 0x401, 0x2ed, 0xe000000000000000, 0x6, 0x10001, 0x101, 0x1d1, 0x8, 0x7, 0x3}) mmap(&(0x7f0000000000/0xff6000)=nil, 0xff6000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ff6000-0x20)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, 0x0, 0x0, 0x30000000002, 0x1, 0x0, 0x0, 0x0}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000012000-0x20)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1, 0x0, 0x0, 0x0}, 0x20) syz_open_dev$loop(&(0x7f00008d1000)='/dev/loop#\x00', 0x4, 0x634400) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000ff3000)={@local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, 0x80000000, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0}, 0x20) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000f37000-0x8)={0x0, 0x0}) accept$inet6(r1, &(0x7f0000e43000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f0000131000-0x4)=0x1c) r2 = accept$inet6(0xffffffffffffffff, &(0x7f0000e3d000)={0x0, 0xffffffffffffffff, 0x0, @dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f00009bb000-0x4)=0x1c) getsockopt$inet6_opts(r2, 0x29, 0x36, &(0x7f0000816000)=""/88, &(0x7f0000c63000)=0x58) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f00000da000)='/dev/snd/pcmC#D#c\x00', 0x1ff, 0x404040) setsockopt$inet6_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000278000-0x4)='tls\x00', 0x4) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$dspn(&(0x7f00009c6000-0xa)='/dev/dsp#\x00', 0x7f, 0x80000) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f00006de000-0x10)={0xfffffffffffffff7, 0x8}) [ 210.317866] kauditd_printk_skb: 2 callbacks suppressed [ 210.317875] audit: type=1400 audit(1516490034.063:1777): avc: denied { ipc_lock } for pid=4363 comm="syz-executor2" capability=14 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 23:13:54 executing program 1: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f000082f000-0xf)='/dev/sequencer\x00', 0x4000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$GIO_CMAP(r0, 0x4b70, &(0x7f0000001000-0x30)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) mq_open(&(0x7f000008c000-0x1)='\x00', 0x0, 0x41, &(0x7f0000f75000-0x40)={0x38, 0x3, 0x1, 0x1000, 0x42f5, 0x5, 0x7, 0x8}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup(r0) r2 = syz_open_dev$mice(&(0x7f00009fc000-0x10)='/dev/input/mice\x00', 0x0, 0x400000) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000243000-0x10)='/dev/sequencer2\x00', 0x800, 0x0) getsockopt$inet6_tcp_int(r2, 0x6, 0x19, &(0x7f0000f7d000-0x4)=0x0, &(0x7f0000840000)=0x4) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000abf000-0x4)=0xbf, 0x4) bind$inet(r0, &(0x7f00000f1000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) ioctl$sock_inet6_tcp_SIOCINQ(r3, 0x541b, &(0x7f00006ba000)=0x0) connect$inet(r0, &(0x7f0000987000)={0x2, 0x3, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) lstat(&(0x7f0000719000-0x8)='./file0\x00', &(0x7f0000b3c000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r0, &(0x7f0000f79000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r4, r5) ioctl$KVM_X86_SETUP_MCE(r2, 0x4008ae9c, &(0x7f0000c52000)={0x11, 0x3, 0x9, 0x0}) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f0000ece000)="6f24e7ca98da60fd105fa0c37dd1c43d", 0x10) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0d000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) ioctl$EVIOCGBITKEY(r2, 0x80404521, &(0x7f00006df000)=""/0) fallocate(r2, 0x0, 0x0, 0x40007) sendfile(r1, r2, &(0x7f0000ccb000)=0x0, 0x400) 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f000085e000)={0x0, 0x0}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000655000-0x9)='/dev/kvm\x00', 0x6000, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) syz_open_dev$loop(&(0x7f00002fb000)='/dev/loop#\x00', 0x1, 0xa00) ioctl(r0, 0x1ffffffffffffffe, &(0x7f00007b0000-0x22a)="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") ioctl$EVIOCSKEYCODE_V2(r2, 0x40284504, &(0x7f000048b000)={0x100, 0x0, 0xffffffffffffffff, 0x40, "c3922f2a213f8739982a92d1c37316a4c92a09ce2bb97cd1b4f96d6c23412de0"}) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f0000839000)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x8, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, {[@lsrr={0x83, 0x7, 0x8, [@remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}]}, @ssrr={0x89, 0x3, 0x0, []}]}}, @icmp=@time_exceeded={0xb, 0x0, 0x0, 0x0, 0x0, 0x0, {0x5, 0x4, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast2=0xe0000002, {[]}}, ""}}}}}, &(0x7f000018d000-0x8)={0x0, 0x0, []}) r0 = accept(0xffffffffffffff9c, &(0x7f00008ce000-0x10)=@vsock={0x0, 0x0, 0x0, @any=0x0, 0x0}, &(0x7f00005cf000)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000f9b000)={0x0, 0x15, "a04c5d66e15f763e9b7154d5424f5caec12eec857d"}, &(0x7f0000103000)=0x1d) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000037000)=@assoc_id=r1, 0x4) setsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000ae7000-0x8)=@assoc_value={r1, 0xd140}, 0x8) 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00009ec000-0xc)='/dev/amidi#\x00', 0x9, 0x400241) r1 = accept$inet6(0xffffffffffffffff, &(0x7f00002e0000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0}, &(0x7f00000ae000-0x4)=0x1c) connect$l2tp(r0, &(0x7f0000ef5000)=@pppol2tpv3={0x18, 0x1, {0x0, r1, {0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, 0x2, 0x1}}, 0x2e) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) renameat2(r0, &(0x7f0000285000-0x8)='./file0\x00', r1, &(0x7f000060c000-0x8)='./file0\x00', 0x4) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f000087a000-0x15)='/proc/self/net/pfkey\x00', 0x6041, 0x0) getsockopt$inet_sctp_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00004ab000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f00007c9000+0xf50)=0xb) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f000052a000-0x8)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = accept(0xffffffffffffffff, 0x0, &(0x7f0000b7f000-0x4)=0x0) r2 = fcntl$getown(r0, 0x9) fcntl$lock(r1, 0x6, &(0x7f0000846000-0x20)={0x1, 0x3, 0x4, 0x8, r2}) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000ce5000)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r1, &(0x7f000047b000)={&(0x7f0000c75000)={0x10, 0x0, 0x0, 0x400048}, 0xc, &(0x7f00002f5000-0x10)={&(0x7f0000d6d000-0x2c)=@ipv6_deladdr={0x2c, 0x15, 0x8, 0x1, 0x2, {0xa, 0x18, 0x40, 0xba2ea6ca413c46fb, r3}, [@IFA_ADDRESS={0x14, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}]}, 0x2c}, 0x1, 0x0, 0x0, 0x8000}, 0x800) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = accept4$unix(0xffffffffffffffff, &(0x7f00009dc000-0x8)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f000081b000-0x4)=0x8, 0x80000) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000740000-0x4)=0x0) [ 210.491238] audit: type=1400 audit(1516490034.236:1778): avc: denied { write } for pid=4406 comm="syz-executor7" name="net" dev="proc" ino=75305 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d14000)='/dev/loop#\x00', 0x0, 0x2000) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000835000-0x9)='/dev/vcs\x00', 0x40000, 0x0) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000f24000)={{{@in=@broadcast=0x0, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@dev={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f000057d000-0x4)=0xe8) connect$can_bcm(r0, &(0x7f000038e000-0x10)={0x1d, r2, 0x0, 0x0}, 0x10) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000001000)=[{&(0x7f0000004000-0xdc)="050000003778d9f1ef1c32fc0b98143e037dc1a702000000f11368a82cc15eb47be77a18ac474926b5e8f99af7fb9747004420cd714fe563", 0x38}], 0x1, 0x0, 0x0, 0x0}, 0x0) getsockopt$inet6_udp_int(0xffffffffffffffff, 0x11, 0x67, &(0x7f0000aec000-0x4)=0x0, &(0x7f000078b000-0x4)=0x4) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$vnet(0xffffffffffffff9c, &(0x7f0000ed5000-0xf)='/dev/vhost-net\x00', 0x2, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000942000)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) pipe2(&(0x7f0000adf000-0x8)={0x0, 0x0}, 0x80000) setsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000621000)={0x5dc, 0xa5, 0x1, 0x1, 0xffff}, 0x14) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000bbc000-0x8)={0x0, 0x1}, &(0x7f0000ffe000-0x4)=0x8) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000e6d000-0x8)=@assoc_value={r3, 0x5}, &(0x7f0000523000-0x4)=0x8) connect$inet(r0, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmsg(r0, &(0x7f0000ca7000-0x38)={&(0x7f0000935000-0x6)=@hci={0x1f, 0x0, 0x0}, 0x6, &(0x7f0000a4f000-0x45)=[{&(0x7f0000922000)="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", 0x58c}, {&(0x7f00008f7000-0x68)="0e78e128f342421af5669fca11bc2de72f562ffb35eb255f5fdcf6ef5247395a67bfe2fff414fc5bfb75755a45f9ec1ece0255f33658211a08c295cf18e371a4e6faf51fd781f107f8393d0a00d079787355f5efba159ec12b1cb7a4f899debf84f48f6af80f91d0", 0x68}], 0x2, &(0x7f00007a0000)=[{0x60, 0x117, 0x800, "38618c8b5f5677e528ec185cbfd26dc5a912ae1a6de24ed44f668f3b48258a7c637ff38e4052831bd2f0c2165127cb7663e005824b030749411937c27098a24651d1d2e476a61de53d2ed8"}], 0x60, 0x80}, 0x4008001) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f00004bf000)=0x0, 0x4) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0xfffffffffffffffc, &(0x7f00009cf000-0x60)={0x0, 0xa, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00004d4000-0x4)=0x0) timer_settime(0x0, 0x1, &(0x7f0000a54000)={{0x1, 0x989680}, {0x0, 0x989680}}, &(0x7f0000716000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) r0 = socket$kcm(0x29, 0x2, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00007c8000-0x15)='/proc/self/net/pfkey\x00', 0x202000, 0x0) tee(r0, r1, 0xdf, 0x5) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x7, 0xe4c}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) shmget(0x0, 0x1000, 0x804, &(0x7f00000dc000/0x1000)=nil) openat$sequencer(0xffffffffffffff9c, &(0x7f000015c000-0xf)='/dev/sequencer\x00', 0x80000, 0x0) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f0000e03000-0x10)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_GET_STATUS(r0, 0x4c03, &(0x7f0000a13000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/32, [0x0, 0x0], 0x0}) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) [ 210.521338] audit: type=1400 audit(1516490034.263:1779): avc: denied { add_name } for pid=4406 comm="syz-executor7" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=dir permissive=1 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/checkreqprot\x00', 0x422000, 0x0) ioctl(r0, 0x100000000, &(0x7f0000c9c000-0x1000)="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") mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = syz_open_dev$vcsn(&(0x7f000012b000-0xa)='/dev/vcs#\x00', 0x81, 0x400) ioctl$sock_SIOCSIFBR(r0, 0x8941, &(0x7f0000e05000)=@get={0x1, &(0x7f00006a8000-0xe3)=""/227, 0x100000001}) getsockopt$inet_mreqn(r0, 0x0, 0x200024, &(0x7f0000cac000-0xc)={@multicast2=0x0, @multicast1=0x0, 0x0}, &(0x7f000090e000)=0xc) getsockopt$llc_int(r0, 0x10c, 0x1077ef38127627f, &(0x7f0000c72000-0x4)=0x0, &(0x7f0000008000-0x4)=0x4) r1 = inotify_add_watch(r0, &(0x7f0000aed000-0x8)='./file0\x00', 0x84) inotify_rm_watch(r0, r1) [ 210.609897] audit: type=1400 audit(1516490034.264:1780): avc: denied { create } for pid=4406 comm="syz-executor7" name="pfkey" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:object_r:insmod_t:s0 tclass=file permissive=1 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f000099e000)="61a2d47259d925b1a9d27054ab603d3aca39864f2334aa480c165e7dd0f96088b3bf772ef871eb1bc563169e03d5cbf3f50df7a66572b6caf3bb7757e064dea52b7fb02b75a922420e12713d060ce27a562f03a26bb2ea870eb7c93f7e898a1c77a459a73f56f3766830792a29") 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = syz_open_dev$amidi(&(0x7f000071c000-0xc)='/dev/amidi#\x00', 0x8001, 0x2000) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000e72000)=0x5, 0x4) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000001000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r1, &(0x7f0000ead000-0x10)={0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r1, 0x1, 0x3c, &(0x7f0000d4f000-0x4)=0x1, 0x4) connect$inet(r1, &(0x7f0000607000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) accept$alg(r0, 0x0, 0x0) sendto(r1, &(0x7f0000316000-0x1)="91", 0x1, 0xffffffffffffffff, 0x0, 0x0) 2018/01/20 23:13:54 executing program 7: inotify_init1(0x9ddb9fdaf335d5fb) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bd000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ed2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00005ff000)={r2, 0x9, &(0x7f0000ba5000+0x62f)=[0x1af, 0x3, 0x3, 0x3ff, 0x100000001, 0x3f, 0x5, 0x80000001, 0x80], &(0x7f00007d3000)=[0xe4], 0x13, 0x6, 0x764, &(0x7f000044b000)=[0x8, 0x3c9, 0xfffffffffffffffb, 0x0, 0x1f, 0x0], &(0x7f0000ad6000-0x1c)=[0xd123, 0x2, 0x81, 0x7fffffff, 0x8000, 0x0, 0x1], 0x0}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000ed9000)={0xcdf, 0x5df, 0x3c, {0x0, 0x0}, 0x8, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f0000c6c000+0x808)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000954000)='/dev/sequencer\x00', 0x44000, 0x0) getsockopt$sock_int(r2, 0x1, 0x21, &(0x7f000082e000-0x4)=0x0, &(0x7f00001c1000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000ee2000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'ghash-generic\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000b79000-0x10)="a23364fd5e580ef24d71a19dd93fc727", 0x10) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x1) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x8) socket$l2tp(0x18, 0x1, 0x1) 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000334000)='/dev/cuse\x00', 0x80000, 0x0) setsockopt$inet6_MRT6_ADD_MFC_PROXY(r1, 0x29, 0xd2, &(0x7f0000ca2000)={{0xa, 0x3, 0x1, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, {0xa, 0x1, 0x0, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x17}, 0x7fffffff}, 0x5, [0x100000000, 0xffff, 0x1, 0x0, 0x8, 0x8, 0x80, 0x1000]}, 0x5c) openat$ppp(0xffffffffffffff9c, &(0x7f0000686000)='/dev/ppp\x00', 0x80000, 0x0) arch_prctl(0x1005, &(0x7f0000f39000-0x1000)="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") 2018/01/20 23:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = dup2(r0, r0) ioctl$PIO_FONTX(r1, 0x4b6c, &(0x7f0000e0d000)="57221b92b945d6de055b81e1d53d82a3061a293dcb59294d694de2323898f9e68faea413406e6dab6f385e5bd52cced77493f215b7e2c986a4739f08070da763edca652a1cd347cf67bc8b636b7c316fcff652ae299cd54966be128fcbe292190c8562974bab29f1590d2462d07b0e109ba437e109db25ec5f81ff4eaa21fbd4916593225cbe97e27aff15c88334ab2f558bb561120a6c41315dd5c176fc75475a7379bdac6d4a64f6baf43ab4f62e05a51225d5f663e86344a77e93bd9fa7b5") r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000450000-0xb)='/dev/hwrng\x00', 0x20000, 0x0) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000106000-0x4)=0x0, &(0x7f0000531000)=0x4) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$selinux_status(0xffffffffffffff9c, &(0x7f0000def000-0x10)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f000051a000)={{{@in=@rand_addr=0x0, @in6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @broadcast=0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@mcast1={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@multicast2=0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000fac000-0x4)=0xe8) r0 = syz_open_procfs(0x0, &(0x7f0000df9000)='net/udp6\x00') connect$rds(r0, &(0x7f0000b5c000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat(r0, &(0x7f00007f5000)='./file0\x00', 0x8080, 0x1) getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000b30000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f000048d000)=0x5) preadv(r0, &(0x7f0000771000)=[{&(0x7f0000676000)=""/4096, 0x1000}], 0x1, 0x0) 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x2, 0x0) msgrcv(r0, &(0x7f000082f000-0x10)={0x0, ""/8}, 0xfffffffffffffe44, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") pipe2(&(0x7f0000904000-0x8)={0x0, 0x0}, 0x4000) recvfrom$inet6(r1, &(0x7f0000ecd000)=""/137, 0x89, 0x0, &(0x7f0000898000)={0xa, 0x3, 0x20, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x7}, 0x1c) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) connect$ipx(r2, &(0x7f000071a000-0x10)={0x4, 0x80000001, 0x3, "3e33bb4695d1", 0xbb, 0x0}, 0x10) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000275000)={0x0, 0x0, 0x0, 0x8, 0xffffffffffff0000, 0x1}, &(0x7f00009c3000-0x4)=0x14) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f00000db000)={r3, 0x9c, &(0x7f000059b000-0x9c)=[@in6={0xa, 0x0, 0xa56, @loopback={0x0, 0x1}, 0x3}, @in6={0xa, 0x0, 0x4, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x10001}, @in6={0xa, 0x2, 0xba7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}, @in6={0xa, 0x0, 0x68, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3ff}, @in={0x2, 0x0, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7fff, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0xffff}]}, &(0x7f00001ea000-0x4)=0x10) ioctl$KDADDIO(r1, 0x4b34, 0x100000001) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(0xffffffffffffffff, 0x29, 0xd3, &(0x7f0000002000)={{0xa, 0xffffffffffffffff, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, {0xa, 0xffffffffffffffff, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x5c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, [@jmp={0xf, 0x0, 0x1018, 0x0, 0x0, 0x0, 0x0}], {0x95, 0x0, 0x0, 0x0}}, &(0x7f0000004000-0xa)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x48) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000010000)='/dev/cuse\x00', 0x8000, 0x0) fstat(r0, &(0x7f0000009000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TUNSETOWNER(r1, 0x400454cc, &(0x7f000000f000)=r2) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003c4000-0xa)='/dev/ptmx\x00', 0x0, 0x0) r1 = dup2(r0, r0) ioctl$TUNSETPERSIST(r1, 0x400454cb, &(0x7f0000af6000)=0x2) ioctl$TIOCSPGRP(r1, 0x5410, &(0x7f0000aa1000-0x4)=0x0) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f0000c87000-0xca)=""/202) [ 210.749695] audit: type=1400 audit(1516490034.495:1781): avc: denied { net_admin } for pid=4481 comm="syz-executor6" capability=12 scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=cap_userns permissive=1 2018/01/20 23:13:54 executing program 7: r0 = syz_open_dev$audion(&(0x7f0000fde000)='/dev/audio#\x00', 0x3, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_GET_DEBUGREGS(r0, 0x8080aea1, &(0x7f0000001000-0x80)={[0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) setsockopt$ax25_buf(r0, 0x101, 0x0, &(0x7f00009a2000-0x59)="2336ba54b24b819588e96883e1a2d966f3e73cc9543eaa823e36cc9a5a4ed0212e79bf9b32952afcd424f1aa4a4afc33299eb3285dcea2f5522bc7183a4102db619e138d8d33c2806721070a0f0aadd155b6bfae692e7b9225", 0x59) writev(r1, &(0x7f000022d000)=[{&(0x7f00006d7000-0x89)="422370ba41e74b6aea730f8d887371f24aec6daabf1982bb970b4ca091d587d5f5df7e9198c0b8baec53224d35f04a4631af40f758312519e37ffe3cedf3ac8d7dec7c5425d24ac5d7860efe116ed0a258f8735e7c5018267e57e3a85922f81abdd6fca98cfdd959912404f3e76ef5bf287199af0b2f5944c4251043437005c02ec1f3f6aa1696ae85", 0x89}], 0x1) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f00005aa000)=@common='gre0\x00') ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f000048c000)={0x0, 0x0}) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000b80000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) sendmsg$nl_route(r0, &(0x7f00004e4000-0x38)={&(0x7f0000cc2000-0xc)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000e0f000-0x10)={&(0x7f000031a000)=@ipv6_getaddr={0x84, 0x16, 0x300, 0x4, 0x1, {0xa, 0x40, 0x400, 0x0, r3}, [@IFA_CACHEINFO={0x14, 0x6, {0x6, 0x309, 0xfffffffffffff491, 0x3}}, @IFA_LOCAL={0x14, 0x2, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @loopback=0x7f000001}}, @IFA_CACHEINFO={0x14, 0x6, {0xfffffffffffffffa, 0xfffffffffffffff7, 0x9c, 0x3}}, @IFA_FLAGS={0x8, 0x8, 0x22}, @IFA_LOCAL={0x14, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}}, @IFA_LOCAL={0x14, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}]}, 0x84}, 0x1, 0x0, 0x0, 0x4044084}, 0x40c5) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f000047b000)={0x0, 0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000637000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000de4000)={r4, r5}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r0, 0x4010641c, &(0x7f000092f000)={r2, &(0x7f0000a92000-0x19)=""/25}) ioctl$KVM_SET_XCRS(r0, 0x4188aea7, &(0x7f000023b000)={0x1, 0x9, [{0xff, 0x0, 0x9}]}) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00001bd000)='/dev/rfkill\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000ed2000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r1, 0xc0406429, &(0x7f00005ff000)={r2, 0x9, &(0x7f0000ba5000+0x62f)=[0x1af, 0x3, 0x3, 0x3ff, 0x100000001, 0x3f, 0x5, 0x80000001, 0x80], &(0x7f00007d3000)=[0xe4], 0x13, 0x6, 0x764, &(0x7f000044b000)=[0x8, 0x3c9, 0xfffffffffffffffb, 0x0, 0x1f, 0x0], &(0x7f0000ad6000-0x1c)=[0xd123, 0x2, 0x81, 0x7fffffff, 0x8000, 0x0, 0x1], 0x0}) r3 = fcntl$dupfd(r0, 0x0, r0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r3, 0xc05c5340, &(0x7f0000ed9000)={0xcdf, 0x5df, 0x3c, {0x0, 0x0}, 0x8, 0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bc0000-0xa)='/dev/ptmx\x00', 0x1, 0x0) r1 = accept(0xffffffffffffff9c, 0x0, &(0x7f0000ff0000)=0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xee) ioctl$TCSETA(r0, 0x5406, &(0x7f00000ed000)={0x7fff, 0x0, 0x0, 0xddc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TCSETS(r0, 0x40045431, &(0x7f000093e000)={0x0, 0x1000000000000, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) write(r0, &(0x7f00005c8000)="4f7ad0c9edffe9486f1748144523c0c253773e00d4bba29028eac32e8de58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc811b38375640258335444c9fe3d13", 0x46) r2 = syz_open_pts(r0, 0x41) writev(r2, &(0x7f000036f000-0x70)=[{&(0x7f0000dcb000)="10", 0x1}], 0x1) ioctl$TCSETS(r2, 0x5402, &(0x7f0000a31000-0x24)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f000071e000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000ebb000-0x4)=0x0, &(0x7f0000ee0000)=0x4) r1 = syz_open_dev$loop(&(0x7f0000d10000-0xb)='/dev/loop#\x00', 0xfffffffffffffffc, 0x2) fcntl$setsig(r1, 0xa, 0x13) r2 = openat(0xffffffffffffff9c, &(0x7f00002ea000)='./file0\x00', 0x8000, 0x1a4) ioctl$KDSKBMODE(r2, 0x4b45, &(0x7f0000c7e000-0x8)=0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f00006f9000)=0x0) openat$selinux_relabel(0xffffffffffffff9c, &(0x7f00006ee000)='/selinux/relabel\x00', 0x2, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(0xffffffffffffffff, 0x9208, 0x0) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = dup2(r0, r0) ioctl$sock_ipx_SIOCAIPXITFCRT(r1, 0x89e0, &(0x7f0000e28000-0x4)=0x5) mq_timedsend(r1, &(0x7f000097f000-0xd1)="1a598c8f5954a7c2ded8bff5dad1f594f7fe9494116aa04b71fae431ef5f58d3f53aa22c4a2e2edb8f862c03795d6c11a7a31c945345844ef2518554fc273ccc9678f67d6804ea537f5e2463253e33a4bb4afd1ded6fa1db6195da9efbfa7c755096d23873e204bd0acea394adcaeb4b199e3156f5a62beab87740e86a65eee45883dd0327ff35f9198dba50edc08f7ae927519a4b60b1d2447ec4ef2ce16d9f7c66476b3b089ab6285a8e34e7647e188cbfc71b7c37cd790ae97d5a927624adf21fbf8fb32e0a12e9f8653ad9a5e468ef", 0xd1, 0x2c1, &(0x7f00008cc000-0x10)={0x0, 0x1c9c380}) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f000000b000-0x4)=0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00006a3000)='/dev/audio\x00', 0x0, 0x0) r2 = syz_open_dev$sndpcmc(&(0x7f00006a7000-0x12)='/dev/snd/pcmC#D#c\x00', 0x0, 0x40400) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$ipx(r1, &(0x7f00009a7000)={0x4, 0x5793, 0x8, "5f30c304c223", 0x8, 0x0}, 0x10) r3 = syz_open_dev$sndtimer(&(0x7f000038d000)='/dev/snd/timer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r3, 0x84, 0x1c, &(0x7f00007a6000)=0x0, &(0x7f0000ba2000)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r3, 0x40345410, &(0x7f0000001000)={{0x100000001, 0x0, 0x0, 0x0, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xddf000)=nil, 0xddf000, 0x0, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r3, 0x40505412, &(0x7f0000391000-0x50)={0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ppoll(&(0x7f000026c000)=[{r1, 0x0, 0x0}], 0x1, &(0x7f000097d000)={0x77359400, 0x0}, &(0x7f000016a000)={0x0}, 0x8) r4 = shmget(0x2, 0x2000, 0x54000aa8, &(0x7f0000104000/0x2000)=nil) shmctl$SHM_UNLOCK(r4, 0xc) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000adb000-0xb8)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in={{0x2, 0xffffffffffffffff, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000230000)=0xb8) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000fc2000-0x10)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000a8f000-0x4)=0x10) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0x8) read(r2, &(0x7f0000cb5000)=""/72, 0x48) r5 = add_key(&(0x7f0000436000)='cifs.idmap\x00', &(0x7f000077b000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f0000f06000+0x699)="7251321fc4f1ce50a77a5e1c89baa225ebef81b33504579948c15641c17770471e90a06663193a883171f964996b5c1e3fa2092a4ef4e97473093a9c0efd2d0cfc95ab383d3aa0085d921d4505cce5f2f8e35d0beec3039ec0c641e47dd04e99e6e857d4b22380fc59945d69d0333f8d25181fc1cd634d874f7c93858060d68b4fba2b7a8e468b5a18052d30ea76f729c1ec2adfa3ced6061b668fd887c1a0fc6f157f6d848e626103492ab1af7d6ed3970d373804e10ee4e3d12e35b7658cdec31816c5285b313972f2b56476153911ab198e619357345bd0647b4d4edb5c73a1af5ec8662ac212b556598216f780ea9314b23976", 0xf5, 0xffffffffffffffff) keyctl$setperm(0x5, r5, 0x0) 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00008c6000)={0x0, 0x80, &(0x7f0000681000-0x80)=[@in={0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x200, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x7ff}, @in6={0xa, 0x1, 0x10001, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x16}, 0x3}, @in6={0xa, 0x0, 0x8, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0xc7}, @in6={0xa, 0x3, 0x3, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x12}, 0x8}]}, &(0x7f0000bc7000)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000081000-0x8)={r2, 0x0}, &(0x7f0000a98000)=0x8) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f00009e7000)=0x0) syncfs(r0) ptrace$getenv(0x4201, r3, 0x9, &(0x7f0000f41000)=0x0) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002c3000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_NMI(r1, 0xae9a) openat$kvm(0xffffffffffffff9c, &(0x7f0000042000-0x9)='/dev/kvm\x00', 0x80, 0x0) 2018/01/20 23:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f00008d2000)='/dev/mixer\x00', 0x20000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000fc3000-0xc0)={r1, r2, 0x4, 0x1ff, &(0x7f0000613000-0x25)="f2c4541a641139d9979a8bb1ba797163207704f2d5550eca9b5777cd242e60284d6e147d2d", 0x4, 0x4, 0xb16b, 0x4, 0x24b0, 0x9, 0xffffffff, "a044f5651dbd4a3e857d9d11eeb33c537cbf783732fc7c985fba27d8116f1ad7e47f35f6f03f0865b56cbee8fbddd6b3255457b7f22e8c0adafb163ae1aee304a69cf30af44bed2e95a9746bf132201627974a7d25271303e9d3ff1ab2e8086025c3addc49c760255b722ea0ef142dca9c81b386a740efb932c3e8e45604b97296c29044b47a0263168830b659d0232c0294e80e4d486834"}) r3 = syz_open_dev$sndpcmp(&(0x7f0000d22000)='/dev/snd/pcmC#D#p\x00', 0x7fc, 0x20800c) ioctl$KVM_SET_LAPIC(r3, 0x4400ae8f, &(0x7f0000809000-0x400)={"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"}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) time(&(0x7f0000493000)=0x0) r4 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000877000)='/selinux/avc/cache_stats\x00', 0x0, 0x0) ioctl$sock_netrom_TIOCINQ(r4, 0x541b, &(0x7f0000585000)=0x0) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x4, 0x202000) ioctl$KVM_SET_TSS_ADDR(r0, 0xae47, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSREP(r0, 0x40084503, &(0x7f0000002000-0x8)=[0x400, 0x100]) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\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, 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={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r1, 0xc1205531, &(0x7f000052e000-0x120)={0x40, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, 0x0, 0x0, "bfb318ab74129c14eb43b1f46b450fd3", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) timer_create(0x0, &(0x7f0000adb000-0x60)={0x0, 0x1c, 0x0, @thr={&(0x7f00003b6000)="", &(0x7f00001a3000-0x58)=""}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f000019d000-0x4)=0x0) r0 = syz_open_procfs(0x0, &(0x7f0000338000-0xe)='timers\x00') ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00006d3000-0x8)={@reserved=0x1, 0x0}) preadv(r0, &(0x7f00005e3000-0x10)=[{&(0x7f000036b000)=""/100, 0x64}], 0x1, 0x1000000000000) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000e25000)='/dev/rfkill\x00', 0x4000, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$audion(&(0x7f0000b41000-0xc)='/dev/audio#\x00', 0x7fff0, 0x200000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x1, 0x0) syncfs(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000915000-0xc)='/dev/rfkill\x00', 0x180, 0x0) ioctl$EVIOCSABS3F(r1, 0x401845ff, &(0x7f00007b2000-0x18)={0x2, 0xf0, 0x3, 0xe9e, 0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mq_timedsend(0xffffffffffffffff, &(0x7f0000a5c000)="", 0x0, 0x0, 0x0) r0 = msgget$private(0x0, 0x0) rt_sigpending(&(0x7f000029f000-0x8)={0x0}, 0x8) msgctl$IPC_INFO(r0, 0x3, &(0x7f00003c4000-0x34)=""/52) mq_timedreceive(0xffffffffffffffff, &(0x7f000009f000)=""/4096, 0x1000, 0xffffffffffff5fff, &(0x7f00008e0000-0x10)={0x0, 0x0}) [ 210.960738] audit: type=1400 audit(1516490034.706:1782): avc: denied { create } for pid=4531 comm="syz-executor0" scontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tcontext=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 tclass=netlink_crypto_socket permissive=1 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$nfc_raw(0x27, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$evdev(&(0x7f0000fe6000-0x12)='/dev/input/event#\x00', 0x0, 0x2) r1 = syz_open_procfs(0x0, &(0x7f000067a000)='ns/ipc\x00') epoll_pwait(r1, &(0x7f0000654000-0xc)=[{0x0, 0x0}], 0x1, 0xd8c2, &(0x7f00002e3000-0x8)={0x1}, 0x8) write$evdev(r0, &(0x7f0000058000-0x60)=[{{0x0, 0x0}, 0x0, 0x100000001, 0x0}, {{0x0, 0x0}, 0x0, 0x0, 0x0}], 0x30) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$selinux_enforce(0xffffffffffffff9c, &(0x7f00004f9000)='/selinux/enforce\x00', 0x18000, 0x0) getsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000d75000-0x4)=0x5, &(0x7f00001ed000)=0x4) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f10000-0xa)='/dev/ptmx\x00', 0x106, 0x0) writev(r3, &(0x7f000036c000-0x30)=[{&(0x7f0000b51000)="eb", 0x1}], 0x1) ioctl$TIOCPKT(r3, 0x5420, &(0x7f0000567000-0x4)=0x40000000008) read(r3, &(0x7f00001a4000)=""/1, 0x1) 2018/01/20 23:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00006b4000-0x10)='/dev/input/mice\x00', 0x0, 0x200601) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000073000)='/dev/rfkill\x00', 0x404000, 0x0) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f00001c1000)=0x8001, &(0x7f000086e000-0x4)=0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r2) 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000074d000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = add_key$keyring(&(0x7f0000e85000-0x8)='keyring\x00', &(0x7f00005e3000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, 0xfffffffffffffffd) add_key$keyring(&(0x7f00008e6000-0x8)='keyring\x00', &(0x7f0000ecf000-0x5)={0x73, 0x79, 0x7a, 0x1, 0x0}, 0x0, 0x0, r0) openat$ion(0xffffffffffffff9c, &(0x7f0000982000)='/dev/ion\x00', 0x20141, 0x0) uselib(&(0x7f0000484000-0x8)='./file0\x00') clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) getpeername(0xffffffffffffffff, &(0x7f000015f000)=@alg={0x0, ""/14, 0x0, 0x0, ""/64}, &(0x7f000052b000)=0x58) 2018/01/20 23:13:54 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000041e000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000041000)={{0x0, 0x0}, ""/64, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_PVERSION(r0, 0x80045300, &(0x7f0000015000)=0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdc000-0x10)='/dev/sequencer2\x00', 0x0, 0x0) fsync(r1) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0xfffffffffffffffe, 0x0) openat$ptmx(0xffffffffffffff9c, &(0x7f0000dc8000)='/dev/ptmx\x00', 0x10000, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socketpair$inet(0x2, 0x807, 0x8, &(0x7f0000071000)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFPFLAGS(r2, 0x8935, &(0x7f00002b3000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2000}) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000a9f000-0x4)=0x0, &(0x7f00002b7000-0x4)=0x4) 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x4, 0xfffffffffffffffe) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000001000-0x8)={0x0, 0x0}, 0x81000) ioctl$VHOST_VSOCK_SET_GUEST_CID(r0, 0x4008af60, &(0x7f00000a4000-0x8)={@my=0x1, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000fc4000)={0x0, 0x2, 0x7, &(0x7f0000c58000)=0x0}) r2 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @tid=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000044000)=0x0) clock_getres(0x2, &(0x7f0000d67000-0x10)={0x0, 0x0}) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, r3}, {0x0, 0x9}}, &(0x7f0000040000)={{0x0, 0x0}, {0x0, 0x0}}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000589000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r5, 0x7, &(0x7f0000002000)={0x1, 0x0, 0x0, 0x0, 0x0}) unshare(0x3ff) fcntl$lock(r5, 0x7, &(0x7f0000010000)={0x0, 0x0, 0x0, 0x0, 0x0}) tkill(r2, 0x1000000000016) dup3(r4, r5, 0x0) 2018/01/20 23:13:54 executing program 1: syz_open_dev$amidi(&(0x7f00006c5000)='/dev/amidi#\x00', 0xfffffffffffffff7, 0x86100) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:54 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000849000)='/dev/mixer\x00', 0x4004, 0x0) write$selinux_access(r1, &(0x7f000082e000)={'system_u:object_r:hald_log_t:s0', 0x20, 'system_u:system_r:kernel_t:s0', 0x20, 0x34, 0x39, 0x0}, 0x41) ioctl$TIOCSSOFTCAR(r1, 0x541a, &(0x7f000027d000)=0x0) ioctl$SIOCSIFMTU(r1, 0x8922, &(0x7f000017d000)={@common='bond0\x00', 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000ee8000-0x10)={0x4, 0x200, 0x0, 0x4, 0x0}, &(0x7f0000c7b000-0x4)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00005d4000)={r2, 0x2}, &(0x7f0000ab8000)=0x8) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r0, &(0x7f0000b3c000-0xc)={0x0, 0x0}) 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl$LOOP_SET_STATUS(r0, 0x4c02, &(0x7f00000f9000)={0x0, 0x0, 0x0, 0x0, 0x4, 0xe, 0x8, 0x10, "121a4c1df58caeff205b1e7d0bd73f914688545200e735a0414e1b5b972df68eb92572c8fa73fe296aecb1e22f681e0d127315ea7c8352764817dc0a9aaad9b5", "a6abdd694180b7310a3724a4ce34071b76f43478cc40401c90c60500c5fdf1f5", [0x400, 0x6], 0x0}) ioctl(r0, 0x440000000000127d, &(0x7f0000599000)="0ea2b26eb5ea20dae33df24712f35c440b572fc76216d70a0f5555c0e4917a54f0d2ee162630f2519a0000000274cf43164e75c5c9f23fd26c8ebb7f22162b21be2f3c4b88d2ba") 2018/01/20 23:13:54 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007c7000)={0x0, ""/8}, 0x10, 0x3, 0x0) r0 = socket(0xd, 0x4, 0xfffffffffffffeff) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000bf7000-0xe8)={{{@in=@broadcast=0x0, @in=@local={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in=@loopback=0x0, 0xffffffffffffffff, 0x0}, 0x0, @in6=@mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000489000-0x4)=0xe8) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000b1000)={@remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x2, 0x10000, 0x6, 0x400, 0x3, 0x800000, r1}) r2 = syz_open_dev$dmmidi(&(0x7f0000017000-0xd)='/dev/dmmidi#\x00', 0x7ff, 0x4003) ioctl$KDSETMODE(r2, 0x4b3a, 0x10000) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f00005a6000)=[@in6={0xa, 0x1, 0x100000001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x7}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x0, @rand_addr=0x10001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x3c) clone(0x0, &(0x7f0000a49000-0xa4)="072e94b779da1a028a47058a0ff0a6a0daf2ae6c314395ac43432b0d549978e679345604f71984ac288b14216ba07cc5887d03cbbbb9d050b92f9a76b27459e06df61d165c6576c8490ff53701e33e588bb7167fdd7b00249a35729e58c6d1968c5e0f8a605f149a8175120b0a5bb7d2a50380347f253fde210ae750e969eee8215bcec051290a4a8e90091c1c9eac5dee658293bc0589b04436d8952f7eab563618ce42", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000867000)=0x0, &(0x7f00005a7000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:54 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) rmdir(&(0x7f000075c000)='./file0\x00') ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000c6a000)={0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f000042e000)=[@in6={0xa, 0x0, 0x8001, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, @in6={0xa, 0x2, 0x7fffffff, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x1}, @in={0x2, 0x1, @local={0xac, 0x14, 0x0, 0xaa}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x7, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xd7c}, @in6={0xa, 0x3, 0x16e5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @local={0xac, 0x14, 0x0, 0xaa}}, 0x40}, @in={0x2, 0x1, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in={0x2, 0x1, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0x5, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x8}, @in6={0xa, 0x1, 0x3, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x7ff}, @in6={0xa, 0x2, 0x7, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xbb}, 0x2}], 0xf4) r1 = memfd_create(&(0x7f0000662000-0x7)=':eth0*\x00', 0x5) seccomp(0x1, 0x0, &(0x7f000031b000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x407ffc0003}]}) lseek(r1, 0x0, 0x0) stat(&(0x7f0000dc4000)='./file0\x00', &(0x7f0000233000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) 2018/01/20 23:13:54 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup(0xffffffffffffff9c) getsockopt$inet6_tcp_buf(r0, 0x6, 0x21, &(0x7f0000ed0000-0x8f)=""/143, &(0x7f0000c75000-0x4)=0x8f) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r1, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:54 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = dup(r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000eb9000)={r1, &(0x7f000086c000-0xe0)="66dd08fa52837c5a7af3624d0a810646060f32269c7bd3495549841543b55ad6f50ded9d00fbeec2a4eea96ac0f2536f83954a578c9af702417bce1fb1a9129b9904963b748893de03e56b7c45a5cb4064bfaae3faf4fa9766f6af7487f75a96840314d7191531c9c3ada9a3b24b327e56a69abe0192ea4352a48c2a6118aaf472c214c5f7e2442d0df4630ae08c108bbdb86beb4e2e183aba330c06690686ce5e158b870ae2c074e501c378fff68f9363bcee809bf1a37a1859f674ead6b4df49c109bb8463eb0f64bc0d3caf469eac1f655eea91f933f4bb115a4823e746ea", &(0x7f000018c000)=""/175}, 0x18) 2018/01/20 23:13:54 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000f3b000)='/dev/audio\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000dcc000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000419000-0xb0)={{0x80, 0x0}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10000a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f00001a0000-0x17)={0xc1, @tick=0x0, 0x0, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000c9e000-0x50)={{0x0, 0x3}, {0x0, 0x0}, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r0, 0x800448d3, &(0x7f0000eea000-0x94)={{0x1, 0x4, 0x6, 0x4, 0x80000001, 0x0}, 0x8001, 0x7fffffff, 0x2, 0x10000, 0x4, "534ec4932933da5c02de456d03f57c6f982db1c10924dd20f47a698dc6f2f05fc5265e9a80dba3b67db7283bb0b95cfe71597f8516a6c231a4d69d82b1eb8bce63d9be1085fdd711f7b64f0d6bf138d199dbd10a72094e4f443cbe726acffcbd13d650e5f78b86da547d3c5eaeed7ce83517959a23a39e3a3d2182c0ae6a0389"}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r1, 0xc058534b, &(0x7f0000ffe000)={0x0, 0x0, 0x0, 0x0, 0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000066e000)='/dev/sequencer2\x00', 0x0, 0x0) getsockname$netrom(r0, &(0x7f0000ee5000-0x10)=@ax25={0x0, {""/7}, 0x0}, &(0x7f0000f56000-0x4)=0x10) r3 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000258000-0x28)={'vcan0\x00', 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) getresuid(&(0x7f00007ec000-0x4)=0x0, &(0x7f0000626000)=0x0, &(0x7f0000582000)=0x0) sendmsg$nl_xfrm(r3, &(0x7f0000922000)={&(0x7f0000ace000)={0x10, 0x0, 0x0, 0xa000}, 0xc, &(0x7f0000693000)={&(0x7f0000361000)=@newsa={0x158, 0x10, 0x100, 0x0, 0x1, {{@in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in=@loopback=0x7f000001, 0x1, 0x1, 0x1, 0x0, 0xa, 0xa0, 0x20, 0x33, r4, r5}, {@in=@multicast2=0xe0000002, 0x0, 0x6c}, @in=@loopback=0x7f000001, {0x3, 0x5, 0xffffffffffffffe0, 0x36, 0x7, 0x9, 0x6, 0x40a4}, {0x6, 0x200, 0x9, 0x17b2}, {0x3ff, 0x9, 0x4}, 0x4, 0x7, 0xa, 0x1, 0x0, 0x10}, [@replay_thresh={0x8, 0xb, 0xfff}, @address_filter={0x28, 0x1a, {@in6=@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, @in6=@mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xa, 0x5, 0x1ff}}, @lastused={0x10, 0xf, 0x1ff}, @replay_esn_val={0x28, 0x17, {0x3, 0x1, 0x2, 0x5, 0x0, 0x724e0bd, [0x80, 0x10001, 0x1]}}]}, 0x158}, 0x1, 0x0, 0x0, 0x8080}, 0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r3, &(0x7f0000970000)={0x20000000, 0x0}) 2018/01/20 23:13:54 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getrusage(0x1, &(0x7f0000bec000-0x90)={{0x0, 0x0}, {0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_emit_ethernet(0x7e, &(0x7f00001f7000-0x7e)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x0}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "a58d2b", 0x48, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xaa}, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, {[@routing={0x0, 0x2, 0x1, 0x0, 0x0, [@mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}]}], @icmpv6=@dest_unreach={0x1, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0], {0x0, 0x6, "9918ea", 0x0, 0x0, 0x0, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @rand_addr=0x0}, [], ""}}}}}}}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000763000-0x8)={0x0, 0x0}) ioctl$sock_ifreq(r0, 0x8967, &(0x7f0000397000)={@generic="32d05dd0cc4a960471d5d44b5ca62057", @ifru_mtu=0x5}) [ 211.206496] audit: type=1326 audit(1516490034.952:1783): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4603 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 211.249097] audit: type=1326 audit(1516490034.978:1784): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4603 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=8 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 211.274531] audit: type=1326 audit(1516490034.978:1785): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4603 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 [ 211.308168] audit: type=1326 audit(1516490034.978:1786): auid=4294967295 uid=0 gid=0 ses=4294967295 subj=unconfined_u:system_r:insmod_t:s0-s0:c0.c1023 pid=4603 comm="syz-executor2" exe="/root/syz-executor2" sig=0 arch=c000003e syscall=202 compat=0 ip=0x452ee9 code=0x7ffc0000 2018/01/20 23:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$sg(&(0x7f0000a30000)='/dev/sg#\x00', 0xab, 0x101) clock_gettime(0x0, &(0x7f0000b36000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f000038b000-0x20)={{0x0, 0x1c9c380}, {r2, r3+30000000}}, &(0x7f00003ed000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) 2018/01/20 23:13:55 executing program 6: r0 = syz_open_dev$sndpcmc(&(0x7f00008bb000)='/dev/snd/pcmC#D#c\x00', 0x2, 0x220000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x28002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) close(r0) ioctl$KVM_IOEVENTFD(r0, 0x4040ae79, &(0x7f0000000000)={0xf000, &(0x7f0000001000-0x8)=0x0, 0x4, r1, 0x8}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r2, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:55 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00006b2000-0x8)={0x0, 0x0}) fchdir(r0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x12, &(0x7f0000911000)=0xffffffffffffff40, 0x4) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00009a4000-0xc)='/dev/autofs\x00', 0x40000, 0x0) stat(&(0x7f0000029000)='./file0\x00', &(0x7f0000dff000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$netlink(r1, &(0x7f0000eed000)={&(0x7f0000570000-0xc)=@kern={0x10, 0x0, 0x0, 0x20}, 0xc, &(0x7f0000aac000-0x30)=[{&(0x7f0000ba3000-0x268)={0x268, 0x25, 0x800, 0x7, 0x3, "", [@nested={0x168, 0x5, [@generic="26597acdf59edc4ccf2ff740cafed210e957143fe73e3c98383ec7b7a9c732af6c9843e05a22ff0f9347275b81be5611a3785835882f504e5685bf3bb2f20a44d08b9b667a7304b0e1c5ff81e5539746157029d42de65dd281f583a50e77acd47779824edb9f5276281f30f0dd185ec99ea578fe32fe573f1938e16af8520200617d52cdf577da612615c54eb3f4191ef648f9258ab0029b3ff7d2b997ab40a3f7657fb54c7337cf46acee1fa4fe1ceb2088785e895b0e8c8a", @generic="ac0b023d9ebed87f892e7430b2066b47fb288f46263a5078ff3f4372cf52534a4bb185f2cabf74bd2980e8c190983ecc29e90cbbdf7f978b52830375c2718e6a94afdf030619ab0a545b40220291013316f35acd92053b8dc216ae5c8bdde0062b2368a9141c5862dd3411b0af3a34c99810a53aa9bf1bbf3bd415625d9ec92da188cd89373ff32c7fdd79d564993a1a11a800f7e1d1878a", @typed={0x10, 0x54, @u64=0x3}]}, @generic="6e612cf2329e9540a77c420feb01162cdf85bef26ec4fc3041d708ad999a729698f406b3a0303c017d5617d87a928396b8248404d961f7cd099ab3dcf8dbe368dc548fc5a1107cae096e5568ef47c4e359689bd92738ffaa61b788d76fb79199448f1a93f4a98f660b208ec4a9a198f46e2f37a8b2fdfada5fe57ec6c12bf4f3189839e7b929082a94728ead4e235fcc8d3cf6fe40dfdd78494e6aa67178ca800e955dbde559d555050789e426c9078ae77a0de97bd75d2b27d94044089bab0a07dcbf3f5feb2f0fbada75f3922f6c9dd5067a92b72d", @typed={0x18, 0x2f, @ipv6=@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @empty=0x0}}]}, 0x268}, {&(0x7f0000193000)={0x148, 0x2e, 0x2, 0x5, 0x2, "", [@nested={0x88, 0x93, [@generic="51c379d239b2e0f25f1206996abaea485c7256e8da52cc5b382bee190519c946ba86537a8005cf22a2e7e74b8c73dbe22f0bc127a374e10cf69b69064a045a474a6450b02306cc08c9c6afd68448461ff45adee5ceeb3d236335d090ba09171517092a552e4f6ee98ff084a852755ea1e2690c810b16769610ced0554d6e01b0eff4"]}, @typed={0xc, 0x58, @uid=r2}, @generic="5c82a2", @nested={0xa0, 0xc, [@generic="9a2000c77e06e15742a647bda65236ff172d1354c2d385ba6d007a94809bea4e7aab1292aa36e194ada434684f59ec85969612d08456466ac2cfdc52c3e26331d5df2a7a82674aa89b96bfaee58520df1a5c671e6548618555f42c8cea6194d762f60ebf190da6ba6d8dee9115be2770c3b6d49f84825802ac00a7f61207304d8d4bb7cf476bce87108bba73324f", @typed={0xc, 0x85, @fd=r0}]}]}, 0x148}, {&(0x7f0000707000-0x144)={0x144, 0x16, 0x312, 0x1, 0x2, "", [@generic="23dd86c6709deed0", @generic="02e9f4c2fe7e054757ef11d8efc8c2048284f7374882b1601f3981e4fc9d9a0d4f3553d42eaf65ceb989a75ad4a2a35092f9847979423521ca21c0a0593bf1e7c93b9e36a9daeb0ae4921e0bdeaab06947b5a92e14a957e41102e6064fe8569ac16537c0e0114f9d336b", @generic="a58974b3838861643b9ad4cb54225bf357c81be7287b94d6f1aefd9f95d46841551c44f0f98e93c58450d76c51317fbd89b6706d9aec03d73f7b90703bc599fdc837f5687096a255f9ef28c8802f61201efeb2932deb556e01fce189485f673737d640684d0679638b6910035e2d1265eb38d1475af2d97d1734b875ed56520097a82611978928978985a90f290680a1322086b67dc45d5bf36c3af91d5977419c2a3996f102f9dcc8c5bfceaa6a92ddbeeb65eb69cf83ab2365e16be0602458deaa"]}, 0x144}], 0x3, 0x0, 0x0, 0x20000010}, 0x40094) 2018/01/20 23:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000266000-0x9)='/dev/sg#\x00', 0x0, 0x2) fstatfs(r0, &(0x7f00008bc000)=""/176) write$tun(r0, &(0x7f000024a000)=@hdr={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @ipv4={{0x5, 0x4, 0x0, 0x0, 0x28, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, @multicast2=0xe0000002, @multicast1=0xe0000001, {[]}}, @tcp={{0xffffffffffffffff, 0xffffffffffffffff, 0x42424242, 0x42424242, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, {[]}}, {""}}}}, 0x32) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000c4a000-0xc)={0x2, 0x0, 0x8001, 0x4, 0x6, 0x6, 0xa2d}, 0xc) ioctl(r0, 0x225a, &(0x7f0000259000)="e341aacdf771e2b200000000c5000000d8904e00") fcntl$setstatus(r0, 0x4, 0x3ffc) read(r0, &(0x7f00005c6000-0x39)=""/154, 0x9a) 2018/01/20 23:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f000000e000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000041c000-0xc)={0x10000011, 0x0}) epoll_wait(r2, &(0x7f00004b4000)=[{0x0, 0x0}], 0x1, 0xfffffffffffffffe) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f00003be000-0x8)={0x1, 0x7, 0xffff, 0x6}) sendto$ipx(r0, &(0x7f000086a000)="05", 0x1, 0x0, 0x0, 0x0) 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000e74000)='/dev/input/mouse#\x00', 0x8, 0x40) ioctl$TCSBRK(r1, 0x5409, 0xf6) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f0000ff7000)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000c2e000-0x108)={0x0, @in6={{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xd}, 0x200}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xfffffffffffff8ea, 0x80, 0x80, 0xffffffff, 0x50dc, 0x4, 0x2, 0x1, 0x200, 0x1, 0x6, 0x95, 0x2, 0x1, 0x1]}, &(0x7f0000b69000)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f0000c8a000)={r1, 0x64, &(0x7f000060d000-0x64)=[@in={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xf}, 0x3f}, @in6={0xa, 0x3, 0x7fffffff, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x40}, @in6={0xa, 0x2, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x0}]}, &(0x7f00007ac000-0x4)=0x10) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f000036a000-0xc)={0x2, 0xffffffffffffff9c, 0x0}) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000728000-0x1000)=""/4096) 2018/01/20 23:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f00002d7000)=&(0x7f000098a000-0x1)=0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000161000)='/dev/mixer\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_CARD_INFO(r1, 0x81785501, &(0x7f000066a000-0xfe)=""/254) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000dde000-0xc8)={0x1, 0x0, [{0x0, 0x0, &(0x7f00005f8000)=""/0, 0x0}]}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df6000-0x28)={0x0, 0x0, &(0x7f00003ad000-0x69)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199, 0x0}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fe000-0xae)=""/174, 0x0}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f83000-0x4)=0x1) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f00007a3000)=0x4000000) 2018/01/20 23:13:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) fcntl$setpipe(r0, 0x407, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000c4d000)={0x0, 0xeb, "529ee7f612ba995cb01a25e6686b93b394130ff17100cd1182de5df5d144ec93607a727fc2dd7d2f49adab02645f556ddd33063074ccba76848138eb0e094612b9cecb28d556cfdc222a3a77cdd88a6fd6336c7a1c155ed04d498ad46de63cfdc18397ae5e9e5e731528a1b047d3e4a05436c4b721b7979c90d3f516322cf909a8a9e1a1b4b8d0c387428ba2645f823bfe60bea63b681ba357371e73b52d12470457d0ad4d19a6084865843764f48f1b96ae9f4c61619589ed4b29c39d81dd80f7ecad7e4c3d8bd9c57bf8e5f5d97333c7e02c11395f86dcf3cf4dcbb53c9832142f2d938e27e5f0a8aab1"}, &(0x7f00007a5000)=0xf3) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000d17000)={r2, 0x8000}, &(0x7f00002d3000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:55 executing program 6: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ION_IOC_ALLOC(0xffffffffffffffff, 0xc0184900, &(0x7f0000001000-0x18)={0x5, 0x20, 0x1, 0xffffffffffffffff, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x920c0, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000001000)={0x4, 0x4, 0x206, 0x5, 0xfffffffeffffffff, 0x7fffffff, 0x20, 0x4800, 0x0}, &(0x7f0000001000-0x4)=0x20) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r3 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000003000-0x19)='/selinux/avc/cache_stats\x00', 0x0, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={r2, 0x20}, &(0x7f0000003000-0x4)=0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000001000)={0x80, 0x3, 0x8200, 0x3f, 0x0, 0x800, 0x100000001, 0x9, r2}, 0x20) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001000-0x8)=0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f0000001000-0x6d)=""/109) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_inet6_tcp_SIOCATMARK(r1, 0x8905, &(0x7f00004ba000)=0x0) r4 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x2001) ioctl(r4, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:55 executing program 5: mmap(&(0x7f0000000000/0xd000)=nil, 0xd000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(0xffffffffffffffff, 0xc1105517, &(0x7f0000001000)={{0x0, 0x0, 0x0, 0x0, "1fa81bdfc5693eaacc403eec0ebb14069da82c46b9813b79f8bb872e8122474e9e1e68d7ddad316b235a8651", 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e7ad6a30f1efb3a8f2f1256dcb0c09c578524021857b879d300ee8a096c658540ed7e3898814aeaed1611e720d68c8376f030d52f18f76e5366434ffa74d3c2d", &(0x7f0000007000)="706f7369785f61636c5f6163636573735d2e027573657224657468312d7d00", 0x1f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x4, 0x401, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f0000001000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000)=0x0, 0x2}, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000002000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r1, 0x4018aee3, &(0x7f0000008000-0x18)={0x0, 0x0, 0x120, &(0x7f000000c000+0xc57)=0x0}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f00004bd000-0x10)='/dev/input/mice\x00', 0x0, 0x200) ioctl$sock_bt_cmtp_CMTPCONNDEL(r1, 0x400443c9, &(0x7f00006a1000-0xc)={{0xf77, 0x2, 0x1, 0x2, 0x7f, 0x80000001}, 0x5b9}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget(0x1, 0x108) msgrcv(r0, &(0x7f00007d4000)={0x0, ""/8}, 0x10, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) lremovexattr(&(0x7f0000294000)='./file0\x00', &(0x7f0000ac4000-0x5)=@random={'os2.', '\x00'}) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = semget$private(0x0, 0x0, 0x10) lstat(&(0x7f0000bf7000)='./file0\x00', &(0x7f0000a52000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f000066c000)=0x0, &(0x7f0000a49000)=0x0, &(0x7f0000a41000-0x4)=0x0) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000916000)={{{@in=@dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, @in6=@loopback={0x0, 0x0}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, {0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0}, {{@in6=@remote={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0}, 0x0, @in=@remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000c08000)=0xe8) stat(&(0x7f00005ca000-0x8)='./file0\x00', &(0x7f00003af000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r1, 0x0, 0x1, &(0x7f0000081000-0x58)={{0xf30d, r2, r3, r4, r5, 0x20, 0x20, 0x0, 0x0, 0x0}, 0x8, 0x400, 0x9a4, 0x0, 0x0}) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000f8c000)='/proc/self/net/pfkey\x00', 0x200, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000472000-0x8)={0x0, 0x0}) ioctl$DRM_IOCTL_DMA(r6, 0xc0406429, &(0x7f00005d8000-0x40)={r7, 0x6, &(0x7f00000ea000)=[0x9, 0x100000000, 0x200, 0x557c, 0x4, 0x1], &(0x7f0000278000)=[0x0, 0x4], 0x30, 0x3, 0xa83, &(0x7f0000806000-0xc)=[0x20, 0x80000000, 0x8], &(0x7f0000a93000-0x18)=[0x7, 0x7f, 0x3, 0x1f, 0x3, 0x100], 0x0}) 2018/01/20 23:13:55 executing program 3: mmap(&(0x7f0000000000/0xf21000)=nil, 0xf21000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet(0x1e, 0x1, 0x0, &(0x7f0000002000-0x8)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000f20000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000f21000-0x2c)=@ethtool_cmd={0x4c, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) r1 = memfd_create(&(0x7f0000d81000)='lo\x00', 0x1) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000f22000-0xc)={&(0x7f00009f3000)=[0x0, 0x0], 0x2}) mmap(&(0x7f0000f21000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f22000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000155000)={0x0, 0x0}, &(0x7f0000f22000)=0x8) ioctl$EVIOCGRAB(r1, 0x40044590, &(0x7f0000f21000)=0x101) 2018/01/20 23:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000328000)={@multicast2=0xe0000002, @broadcast=0xffffffff}, 0x8) 2018/01/20 23:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f00008a6000-0x10)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) recvfrom$inet6(r0, &(0x7f00008d9000-0x7c)=""/124, 0x7c, 0x0, &(0x7f00008e9000-0x1c)={0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, 0x1c) r1 = syz_open_dev$sndmidi(&(0x7f0000265000)='/dev/snd/midiC#D#\x00', 0x7f, 0x1c1040) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x3e) accept$ipx(r0, &(0x7f0000cbe000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000c5c000-0x4)=0x10) sendto$inet(r0, &(0x7f000020a000)="", 0x0, 0x0, &(0x7f00002b4000)={0x2, 0xffffffffffffffff, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 23:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x1ff, 0x2001) open(&(0x7f0000fbc000-0x8)='./file0\x00', 0x80000, 0x4) ioctl(r0, 0x440000000000127d, &(0x7f0000fef000-0x2)="") 2018/01/20 23:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) socketpair(0x1b, 0x6, 0xc8, &(0x7f00005c6000)={0x0, 0x0}) ioctl$PIO_FONTRESET(r0, 0x4b6d, 0x0) 2018/01/20 23:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = msgget$private(0x0, 0x210) r1 = syz_open_dev$sndpcmp(&(0x7f0000991000)='/dev/snd/pcmC#D#p\x00', 0x1, 0x105a00) ioctl$LOOP_CLR_FD(r1, 0x4c01) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000283000)={0x0, 0x0}) ioctl$DRM_IOCTL_SWITCH_CTX(r1, 0x40086424, &(0x7f00004ec000)={r2, 0x2}) msgctl$MSG_STAT(r0, 0xb, &(0x7f00001a9000-0xa5)=""/165) openat$rtc(0xffffffffffffff9c, &(0x7f00000ad000)='/dev/rtc\x00', 0x80280, 0x0) clone(0x100, &(0x7f0000284000)="", &(0x7f000062c000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000d44000-0x16)="c40aa897eced49a8cbd72f3b8c1246259cecb7a60418") openat$pfkey(0xffffffffffffff9c, &(0x7f0000041000-0x15)='/proc/self/net/pfkey\x00', 0x400000, 0x0) accept(0xffffffffffffffff, &(0x7f0000c76000-0x2e)=@pppol2tpv3={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @loopback=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000d7f000)=0x2e) getpeername$ipx(r3, &(0x7f0000d31000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f000033a000)=0x3f85) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$sg(&(0x7f0000646000-0x9)='/dev/sg#\x00', 0x2, 0x10000) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f0000752000-0x97)={0x0, 0x8f, "b7d4ce9bbc66ea3393b07bc8390b1ba196faed28eedfd5fb50f8c670ffa4185179de90d7be7a54f86d40591cb0e0e371377b9ff87cb92d38b2289c3316b6466193fe9d52a744a811a737466c8312fee4b8f216a5cb4480e5d0d3fb24dfd117bb918b5e12b4bf9af0d5eff7d920b45991d63f0934ffd1f2b544bd5f04eb1eb17577bbdef39d668f987473d1d20364df"}, &(0x7f00001e2000)=0x97) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000a51000-0x8)={r2, 0x0}, &(0x7f0000db1000-0x4)=0x8) 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000402000)='/dev/rtc\x00', 0x109200, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f000064d000-0x4)=0x0) stat(&(0x7f0000518000-0x8)='./file0\x00', &(0x7f0000d39000-0x44)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getuid() ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000b3a000)=0x0) sendmsg$nl_netfilter(r0, &(0x7f0000e94000)={&(0x7f0000162000)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000f30000-0x10)={&(0x7f00002ed000-0x1548)={0x1548, 0x4, 0x0, 0x400, 0x3, 0x2, {0xf, 0x0, 0xa}, [@typed={0x54, 0x90, @binary="5f9eddcf1be5d66ccea0a2158ba1f93361c86ec54880bc5661a154a9d0e777c3f8d6d5b65b87ba827b34ce32bf34ab342ca46f238789fe4da2bf8bc6f4dd1fc27193590234c01cc7bc"}, @typed={0xc, 0x3f, @u32=0xac}, @generic="89c43e82b66cfa1548ec0eae75e2448d87f87fdf79b605220aea68614b0beb30dbbbd6319b0561697044d07519a96243c06a194842ab8beb1e5c4b4b5504c6d9d2b162676a656f599ce6f9ad8c3a433f2cb14f5aca3a3718eabc38c67175c87db4b1318b28c0b1fe3c31f5cb6cc179c392986fe559ab6f4c2fb2b0878094a06213d548f46690ce64705ec4d93e2cff27cbb1b997fe6e83ca96ca8190250e4d0033d2daaef5554c3ebb6dd12c27f1de0c9e7d", @nested={0x11b4, 0x7f, [@generic="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", @typed={0x60, 0x7a, @binary="668306efc9f8dcf9b3e96bbc4de97556d8a0baf4c1126aa16445ac797ac2bfdc6dcf93babc2c3a69ed693ebfbac46d4f35c169a166993bc41af93b5a1d4e736c15de7f5e89dadb17664e99b700bbcb3fb4f6876aa552"}, @typed={0xc, 0x47, @pid=r1}, @typed={0xc, 0x5, @ipv4=@rand_addr=0x4}, @generic="fd8331cd48d6c88c0040b289b15a482260ad693b268c16066be47363f8fee822db71ce21ee8fbc49846b63fa45beeca3dcba6a7b1173c72ad3e1910d7509ce574a7c2d2ce3bb3e2aa8946bc651c3ed3544f9999ca336d5889ad26093cce417d07fdd6c7608964b721c38e89575b44f08c1d165d1e7943908f705738b9db9c5dff8abb7f1cd4ead51b55d1b8f23236c309eba3dbc654144251be754a3580fab733223cf856125d61f5590214a829a1bd58b466f5c51a7", @typed={0x80, 0x58, @binary="66c8eaf107b63c06ee24f6f98f2a7e0dea2fb716151da9314fe89154908e898971066bf0f8eeac5364095072dc852fe853b5d1767aa1e85e15f5e507969b74a07023429269bab77c4e383624e6bf1d3225f41f22a0652fc2eb4e4fd7544980d10dda920f1999543f8dc99cd6d84d195fe688d90f3564b1"}]}, @typed={0x10, 0x85, @u64=0x7fffffff}, @nested={0x19c, 0x71, [@typed={0xc, 0x74, @uid=r2}, @typed={0x14, 0x5d, @str='cgroupeth0{\x00'}, @generic="719e4dcfacf638ec5422a435e8cb8638c2a6ac21a3c5e1a00af87f69a6e965b65fa562b7cb94bce8ed2b658279a910394b12fe59e1aa5286312fa985bd1d56e77d8b9d44b6e75fbbe9ad879dacc4d9775de57b730b47b707b5c981e490f11f800ef2165c1bbaa5de3e05e461292bfa2c02638f10981083ca349b629d", @typed={0x10, 0xf, @u64=0xfff}, @typed={0xc, 0x4f, @uid=r3}, @generic="3211a552a9fc7b7d9510850550921f8834c7944437617b122d17694d973ed383b710ddeb87046f341d6553", @generic="d9d25ed46a755f2117d61f27e9b76046726a96cd1373425984184a840b84b0ce0244eafe9f59ae7f128491a788f57ce145103aef504011a11ea57eff5bef9b378b419d07efc669a64480dfdc21ff06449e9fd161cc87c4636a3a18e7f488cfd64ff11805491f3b3ef978c34b9878d4b96c08d1f982405bab674be6ee575fa18ef3010e57a4b18ff0759011cf53a1259ae1583f8f791286c9134397022e6b23375384bea1f63264a62ada6bff73ca50517129b4"]}, @nested={0xb4, 0x55, [@typed={0xc, 0x61, @fd=r0}, @generic="ce112ce4ffa2ea7b51724dcbcd6068ab6df66c83227ef0671662c8bb68c6a6adcc7da1d996de1ba9fa3a33843c250dcf773667db291c6ebcd66de1536629edcd4a134a5bfc98277a428117fcdf19d89325575d0d9d2063a58f8aed3514a888460399d3e2d8f94ed351c590af7348d351115b435fcec9fba4f6c2c85f7575526e5b2e4bcd6dafee578f6d18a9ebbf42ae6c3b4bb174", @typed={0xc, 0x68, @ipv4=@broadcast=0xffffffff}]}, @typed={0xc, 0x4a, @pid=r4}]}, 0x1548}, 0x1, 0x0, 0x0, 0x20000000}, 0x885) setsockopt$inet_buf(r0, 0x0, 0x2a, &(0x7f00005f6000-0x1000)="f9b497d8514e4545d18c8cc21b3e4bf9133e17d4b2da3589dc46ff0d749b6ef629807968239e68636ba54dd1212d4b9db89eac2ea75045afffd44f86e4868319799ffdbd678afceb3c286f209f2409fed655a39380bf107163d9a603f4c256549cca3f6be5dcd1c399a8483bf6e16eaef4f099873b0cc92bf192215ec7616f62dcb0045063eb80335b0a3612746b4bc1cd68d95ab632a8d150c307dd94d6d7b2568ff887269039ef588a27f1b5f640b39b5fc2eeb6fe3972bc1907dce3e36a94feac2e7f1e3ebd9d590c9f86c0a3fbd92ed24325c5ea495daebe2f50b43051094432c61c37a49491126b5d65d0717014b59a7e7eaf10071ba715877b99eb1a52940d3468ec87c495db2d0477885d93cdf6897a8faa349264d9cecc70ef60659fd80834d1a8f64c4953a7b7423b0437353e32d47aec2c684da10050d068659fe1538b3f2fd75f3ae9da676a0950a819cc49b4f56b6332eb075beb7bbee4334d3dd9325781d8edc306eed371d4b4b5cb7a32bdbfb9d472a2c4b4f86d6e9990624951ab6e51b077bc8288ef047bde4c7816240d54dbede59c6cbf2a6e0fd185f14898df5f90a9c49d9a0a225de2af9f49e100a5d4344599fb08ec169dfd419bedcb3976b4402a14ac26efa44e1f727d070e3239ea4f02deed27a1e3031232b0a98c691f86b1c06afe5e6dd5a3dd144e6d241e008c4a451c305d947b5b97a137206c0e22ca7b784cc7e7445d85b5dcfadf7e3a2f859d677f3e2b6f26a08e2995d7aff031697cca4c5886bb327c89b7752fb6f1b6294bc6e32f0ec07c73149cc1a9c692c4e5901e7447636f55c9756e84683c8781733ce3bf59080907aa462c4faa1380e08c47baa878bd94e8ad97fd302c617cf1070a5b0d779f4dede1e56f22acf4faab25e2583dd60e6902ca8f9ce52d1ae8fdd916a1f526bc57d875e8026166f1b522cbbc65ead0d9942f4a0e34da84c79e3b72e04fba350173b12552a405f4e6ac4010b911175d94b0345194deaf49e2bcd2fef04cf4409db811031581e2dfe4be37894d3b83124832d7f6777d7e7177f442793de3683c4f2274b238b4ec01c3b41688b3db7e0c89e8bb6d118ee2eabbcbd0108079b1bf84014b3a6998478ede2b69aea3dc251d98370fad6032246f058234562f6713a90645eb8231ba087e74e9b8d361ef5a7441791ee144850cd65f60104295a0268fef78f7d1636188d7fd4abce960c4a85435350e7f32a4bf1da09dfb70377b4c0c518c60589df762d00469b0c3af00a856ca4604301ceaa658ea26cf25120fc08b770ebad232f53bc681a6272db075dcdf0024c1e1c6911c2dafa6ab8e2eee51f22cc410ee2f4182175df9f5bd4bce13c023d4e485da07708026a36bf9e52cb4db118d1ea2eb2440f99b8e2a23ae670876c98dbc8ce162f9f804f112127632d8efd173a0e7c7fd6ec7095654d3230181024671805662d7fdcd0169894bce4dd687f89f86b8aeac7cae243280103b9526d7af294f6bade6a055c01715b9b082c94cbe7b3b22df10dbb1d92508e51699667116dbe8c89780272d9d757502187e20b809bdd5b6837ba578e4812b8cbae1680dd44dfeacae5d4106122cd05a51df02d3c45bd69ca8c87b6e0dd207783a83d4d2c88308ea0f132718c2bb93fb899230b61747ba18ccde946cebae0c5f44865623fbcdd82f40b75e774e0319641070cfe5e808ce070d153b30ae9032f248d7670f861472a7eb5f6de3944e00ff195845b20e11b6caf5fcb3657bd1c84e512302c2451357ad3ed1525be1986840c5a48ec4cea102a58e43c8eaae27bdce786003b18400bdae1ba281356544c93422dd368375f797d2fb67cbe37a417a435ce6aa6b382cf11a975ef65e6af630705c2fd6c490c02c65ec8fc68414f8a062f43394127f9672b29f5e8152a61b9f45c87fd6b6948b8e207c8381ebe2b3fe29de978aa9a0c42ae64465666144b592ac056ca1ec0f1f886745f6eb1f317bda733676fd9a0bd30837cecd3781f0412936e04d2dda17b40639a418929b017a8ef5ebe40772303528ff9ed8b4f3cdfbf1a1006a16469cf29f3c91c88e5bc20aed7928b8c5041bf78700accd32dccdaa00696e94e4b89ce66c109e4d30724d4412af00c1af10f91241d2b49c559e8c4af7da5d12af7ad1ffe589a37a97d40108c518b6a1838fe88f83c936ab71789159b6ebbdca52307694eeedf09db9df2f5a011402369e5a57597d71da6ce8f286e53b606f10c1bbf856cfdc3ed75791ed941adfd764a6a0514d4c0ec8e588cb75260b1795cc236685207e39b00e258ba9faeec2474a811c2814e2f0f87a5182556bffcc76b51f8248267dd993c0138a94c4c5ce412c4450155f8b354ee54bac3747348bf6ffc3bc1646f6e848aa7f10a6f92640d047bf44b6007d9db9cc462f11777da7730b9d102f05ebac7b44519875f887ac836878ea949b9e4e99d2cfa08792643e592a8c8960f19330c9273b40aed4223bed4267ad3ca5d17c23c566f22de13f9b423077c657b42b0db14809404c98aa3c61b435aa48aa2f254001f2e6d71a6cd68985866c97b69791de72db1f08c34bfec325dad844e83bd94d5d814e2e305a1a6d47e9ac6c0e24726e8ed263c44f348d8472d307cf4f030dad9033382a55d5df836529744154f3db5290d036f333f58378997ea76643cf99db31448acf732f119f7ecdf714bfe6dd58c45dcbc4cfae5bb3212057af3a4114378a1f7e81c43522fe18f0d51041c477c515695fa5d7a929bf8b12425288f99546cafd252c453fefbfa6fd53cf4521fa203ab828e20fa15b3ffeb43ed45aec3011e1a6964e07a58d182554870a1c02e44485f1011c61069bb456c5985d692862fd00a92c81d70b03881a1d7f6142de7595b561686cbcd72a8049a3a7fb80b3cae6653bd63c3e3aaaa677fad29ce7e6c0eecf5cb4f0c493958f4e8aa1631fb7435e114ea8ca082dba93a7de76bfb1f9da277dcfcf9240df5adb1c57e2bfade0d80ec42c5eaebc2a919f33eda406b5d9a68745643441f06e8b8106f41104c51d2986c308618fa91eb34ecbc9f43c5531bf37951074e5d18831473ed825519131c14a40b6e4b0ff2f1e6c75dd18ad7e177fec8f1c0d139ca40d87a4b841225d508c5d4de1df86b0ef3ff6e2f19762d0c1a9a46c55a7201b08863a40c22668b1361a7471bd0d93e1dc18115e80fd64523380f0256b3a5b14d6e7b95c756ae6955151c98f31284850edfc9a7713dcde5351710d7c115026a817db4a485fd47fdee09842dbe472e0e9644a361d59d2ade72c2e0f38feb1cfc4eabe131f618e6d3b358092be6fe4465502edc01cd8ea93f74f806b9a52fd7dec431afcfa541a1b902e1ca08e70fdb1d2db228b53e2af97eabb9120170579f758f88b45d4dd354f35db1aa8792b3c4faec6f71107728cc89b57fc9b61e31125dba8e2d828a40edd782f7e1cb9e33fa43febf57830ea443375049f4f1ca47b33e58db4903f7cac68b18cc5101fc84662e87c2773b019fa961638a21d2d83d4127c3367d9748a58db316a9ddbe9f7251a4f2da8040737d7e64e8f8eded13c82dc423d8f3931b52f37a6666b0a10a3edff9036d4ffa93286acab0c176732efd700f27aac87acba6564d8e9983b0aa23d956598d781489c2e19a1d801d3fa03c7828145a349ea5b2e2d9a173e10b5ce4cb9755103e367a76cab701f790584bf8b464cf0b74385b43553bb5a4c8114c7d4d588efcc351979b65dfa06c3d201f7dcba88fc5b6b2efbde304ab5a2f75cee41b732039f0240a67a1c36f5c9e9052e1c00e34356469ba9d6ab7fdfb60eea0aad1a53953b8ab69e63c0d65257fcec89757f849ac711d013aaf2144d13637c7a52375d762ce77ee482624158130a75540936d074fd2d68c21dc0b33fbe65268f137e312f8233a268c6ad0cf0a233ec5ddcf6a28075e6dd2c89691710d9cf95b5ed820c60a904164a62ae4e2553fa271db689a39dbe79b8eb54e3fc386a6448117587ef31708f79441c3626818e0490b2c2589eebd217446e04e04fbb4c72910796a95e9a5601c9e8c080601a08637cf029608f5c0b6059d18d01fcc1e90937ac08dc33498b2f56619289a42d67c99265ed7ced643a1594eef9943e93489eb774d7c61ed33379c401a8c55c79c4daf50dbe05a2f016be64cf14b652b6888859e9747203d004721e853ccdfa004b5160e7879a5e6e9235dfd1baf4eef3f2e66cea3a485ba6261bf380aa95ada56e2b68f572ab30e9bc01c5b333b83d5b008d36b1a3b8fdc88505a0f48ab917b0db204937b5ef261308aad7b1453edd8b0d5b162b011ce297f9a6d1225ffe6db75ff67311e9d30fc0f1e981c3b2133a143672c26d7f9e05ca116f92b2816a1c9e5698e81d23f2bb570ae419d11f4ea1c45c77fbb5cc128646f0da4f1b55536fde9a1eaf13e4d9e6eed488b6f92066e7cc25180669efb997635bb492df7e390e14281bf80eadfa56dfd138e9bcc66a733d68726bd0fa5215c4e582b2c3089b6c3f6642a17ef6590cc11c1dd4f32e43dd9b8a79a842c73357a5d37e65d07a84d6cbbb0c47e52fc163ba14892654d9f8274781601834bc10892aa3acaf952fb4fbb1c5f4dd49a4c344b7115416d2b0f54a509dcb19aaada4aecfecfca73fd069ae074505bb53b286fc540f21ae76a00a99cdbec52af6510884619dbf493b721c913488fae58caa85b7aaa9cab97b14734c801adb70c64846493ba86fcd0325f46c4e1eabc7cca4501302f87931b07335aadb047c27fc9b54223d8aad4de07f2c3f44f748d4d8ac6f93fb2dcd06d8846c6349ad2fd49d95f03990f2ebd219a86f8b3ac64c36bdf3935755dc13a0e7c37a727878712d6e959d2cc76f4a7c05f3ecec0141f9242e29993ee8dc29f1b6a35756b9b1f749382754f463c2e60694738f5ee5fe0669d1a3568f62062c50f3d27745bfd4f2b94fc1630aeee96bebb9de7e258f1013c506b1a974c440389aa9296d4743507c68b510c3967830d655bf980d6e0f2a92d9d8af5094c58e50ccbbf52220368f9eef30c5b55700c62da6eb449a0ae41f1eacb190af7617977c910330600f831af5e51fd4052bddc59d4b6411c219baac83d1e371792f053c6d2201bc624f6cdc555d6a84a2199807996ebb698ae685fb4eb4dcebc1682be7625f931e5cb74ca00e73d5f48e078da1feef66d7f223c33f2140bd70a4b12a7a73ae852de283c2ad89bab65cf85e68c56ec62252e019c811618e516050f537ac881c9c5395b049783daff140afdf2ec22b44460a1236f0d7610a2e110e42c8eb79e026fa5a5b84fe0570598b3ab9eb17980cce2ce18b6edbcd00674a1843dc26d228b22451bb8e027be3c058c66d5946f2fba24496acae86f2fa5e0e1d84b39504c9840275a8f888d2d5a00c07f66743f3214640cbeedb43d7831ef2286f6b89ed8280e36ce28b44375269c11ada1ac34611c0b82b12d477f73f89e219bc3d31dc6ffb595c12b685c62d7f871f481c02e4acf26b6a6a947297a90ff180f628bab6100ec50258a44b254506e5702305ea309dd1afb0903f47859b1e5bac38b0575b7a03da23733e9fb0e78904badf5a9a4877d4799930a26d74555f076ffb57e2f61f3958fcbb1e45385d2aa6838d80e4f9689cc893d9a8924c155b61d3aa0cfcc904c9b26e5ce420acffa01e4b9f35b3be938896869522d134c263ede29096ffb77fd0489e5904e0083b950476e0b226a3d81b9e1152fc8727aa0d5997af498337a99efa9a505ea6d02b22b2028047999c983d13615ba6fff2a478f69c", 0x1000) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) 2018/01/20 23:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00004fe000-0x58)={0x26, 'hash\x00', 0x0, 0x0, 'sha256-ssse3\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f00002ce000-0xc)='/dev/rfkill\x00', 0x1, 0x0) r2 = open(&(0x7f00004b9000-0x8)='./file0\x00', 0x28042, 0x0) fallocate(r2, 0x0, 0x0, 0x5) sendfile(r1, r2, &(0x7f0000e65000-0x8)=0x0, 0x5) 2018/01/20 23:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f00001bf000-0xa)='/dev/dsp#\x00', 0x9, 0x0) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f0000c53000)=0x1) setsockopt$netlink_NETLINK_DROP_MEMBERSHIP(r0, 0x10e, 0x2, &(0x7f000081f000-0x4)=0x1b, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000591000)="74756e08000000000000008000000000", 0x0) flistxattr(r1, &(0x7f0000220000)=""/177, 0xb1) getsockname$netrom(r1, &(0x7f0000872000-0x48)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000d70000)=0x48) 2018/01/20 23:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = socket$inet(0x2, 0x2, 0x0) sendto$inet(r1, &(0x7f0000e87000)="", 0xffba, 0x0, &(0x7f0000eea000-0x10)={0x2, 0x1, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) syz_emit_ethernet(0x2a, &(0x7f000070b000-0x10f)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x0, 0x4, 0x0, 0x0, 0x1c, 0xffffffffffffffff, 0x3, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @broadcast=0xffffffff, {[]}}, @udp={0xffffffffffffffff, 0x1, 0x8, 0x0, ""}}}}}, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000426000)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00001f4000-0x4)=r2, 0x4) 2018/01/20 23:13:55 executing program 0: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000001000-0x16)='/selinux/checkreqprot\x00', 0x200000, 0x0) setsockopt$bt_hci_HCI_FILTER(r0, 0x0, 0x2, &(0x7f00005c7000-0x10)={0x101, 0xfffffffffffffffb, 0x38, 0x8d5}, 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f0000ed6000)={0x0, ""/8}, 0x10, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndseq(&(0x7f00007c8000-0xd)='/dev/snd/seq\x00', 0x0, 0x220002) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) socket$vsock_dgram(0x28, 0x2, 0x0) 2018/01/20 23:13:55 executing program 2: openat$audio(0xffffffffffffff9c, &(0x7f00005b3000-0xb)='/dev/audio\x00', 0x400802, 0x0) mmap(&(0x7f0000000000/0x27000)=nil, 0x27000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x10) mmap(&(0x7f0000027000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$audion(&(0x7f0000028000-0xc)='/dev/audio#\x00', 0xffffffff, 0x101000) mmap(&(0x7f0000028000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000029000-0x8)={0x0, 0x0}) sendmsg$nl_generic(r0, &(0x7f0000013000-0x38)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x0}, 0xc, &(0x7f0000016000-0x10)={&(0x7f000001e000)={0x18, 0x21, 0x80aff, 0xffffffffffffffff, 0xffffffffffffffff, {0x14, 0x0, 0x0}, [@nested={0x4, 0x7, []}]}, 0x18}, 0x1, 0x0, 0x0, 0x0}, 0x0) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000a53000)={0x0, 0x0}) getsockopt$inet6_buf(r0, 0x29, 0x44, &(0x7f00003d6000)=""/155, &(0x7f000069d000)=0x9b) r2 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000026c000)='/selinux/checkreqprot\x00', 0x2000, 0x0) setsockopt$RDS_RECVERR(r2, 0x114, 0x5, &(0x7f0000924000-0x4)=0x1, 0x4) setsockopt$inet_sctp6_SCTP_AUTOCLOSE(r2, 0x84, 0x4, &(0x7f0000b85000-0x4)=0x80, 0x4) ioctl$TIOCEXCL(r2, 0x540c) r3 = syz_open_dev$loop(&(0x7f0000f03000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000484000-0x6)={0x0, 0x2}, &(0x7f0000892000-0x4)=0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000525000-0x10)={0x8, 0x8000, 0x3, 0x6, r4}, &(0x7f00001bb000)=0xffffffffffffffdd) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f0000fdf000)={r5, 0xfff}, 0x8) 2018/01/20 23:13:55 executing program 7: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f0000001000-0x10)='/selinux/policy\x00', 0x0, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f000074d000)="28b2e6392fb25c0f6eeaaca75345ef0f", 0x10) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:55 executing program 5: clone(0x0, &(0x7f00005ad000-0xe7)="e4b5dd4d7b8be547764e89d6a5171367be67ce634de20ee1621f615e743eae93dd453829d2de06bec79bd20187700e6412632d792be05966ce5d1917be95bca896a17284ac3b4458b37717b9684b4ae40659ef3a2526cab9312edd7b900c0cba8f057f08dbf1c9c479909656b1a5d59b2bf2dbc13637cfa0883bd9f7298fcc608feb33214ddbe8c58b22ff8e3e1a3f306a5220c5f0e3cff116e8878d00c0be48d9663e25c6b411c77eafdf197814747fd718f96ac6527a41f0e89e2f000019896becccd7efbc6048ff3386f63915ebc19c149a7205be6b813eabb9b6ea966f4cfaede4f51f53c5", &(0x7f000074e000-0x4)=0x0, &(0x7f0000774000-0x4)=0x0, &(0x7f0000042000)="") move_pages(0x0, 0x0, &(0x7f0000acf000-0x10)=[], &(0x7f0000b06000-0x4)=[], &(0x7f0000569000)=[], 0x0) 2018/01/20 23:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000761000-0xf)='/dev/sequencer\x00', 0x204001, 0x0) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f00004c8000)=@req={0x7, 0x3, 0x1ff, 0x16a}, 0x10) ppoll(&(0x7f0000fcb000-0x8)=[{r0, 0x0, 0x0}], 0x1, &(0x7f00005de000)={0x77359400, 0x0}, &(0x7f0000b0a000)={0x0}, 0x8) write$sndseq(r0, &(0x7f0000e7f000)=[{0x4, 0x0, 0x0, 0x0, @tick=0x0, {0x0, 0x0}, {0x0, 0x0}, @connect={{0x0, 0x0}, {0x0, 0x0}}}], 0x1c) 2018/01/20 23:13:55 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f00001e8000-0xd)='/dev/dmmidi#\x00', 0x4, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCMBIS(r0, 0x5416, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(r0, &(0x7f0000009000-0x38)={&(0x7f0000001000-0x10)=@vsock={0x0, 0x0, 0x0, @host=0x0, 0x0}, 0x10, &(0x7f0000000000)=[{&(0x7f0000000000)=""/242, 0xf2}, {&(0x7f0000a44000)=""/134, 0x86}, {&(0x7f0000001000-0x95)=""/149, 0x95}, {&(0x7f0000372000)=""/61, 0x3d}, {&(0x7f0000398000)=""/36, 0x24}], 0x5, &(0x7f0000000000)=""/88, 0x58, 0x4}, 0x2) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = accept$packet(0xffffffffffffff9c, &(0x7f00004f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, [0x0, 0x0]}, &(0x7f0000000000)=0x14) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x2, 0x0, 0x8000, 'queue0\x00', 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) fcntl$setlease(r1, 0x400, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000001, 0x8031, 0xffffffffffffffff, 0x0) keyctl$dh_compute(0x17, &(0x7f0000c24000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000b65000-0xd3)=""/211, 0xd3, &(0x7f0000d47000-0x38)={&(0x7f0000760000+0x99e)={'sha512-ssse3\x00'}, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:55 executing program 4: syz_open_dev$midi(&(0x7f0000c23000)='/dev/midi#\x00', 0x1f, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x400000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$midi(&(0x7f00007d0000-0xb)='/dev/midi#\x00', 0x1000, 0x105041) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000c4d000)=0x6, 0x4) 2018/01/20 23:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000e52000-0x9)='/dev/ppp\x00', 0x0, 0x0) openat$selinux_context(0xffffffffffffff9c, &(0x7f00001d8000)='/selinux/context\x00', 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f000054b000/0x18000)=nil, &(0x7f0000828000-0x18)=[@text32={0x20, &(0x7f0000ae8000)="c4c17d2b461a66ba2000ec26670ff29f775466b804008ee8c744240000900000c7442402b0000000c7442406000000000f01142466baa000b87b0000000f23d00f21f835100000020f23f8f6774666baa000ed66ba42ecc4e27d2a85a2a50000", 0x60}], 0x1, 0x0, &(0x7f0000aed000)=[], 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000c7c000-0x28)={0x1, 0x0, [{0x4b564d03, 0x0, 0x101}]}) ftruncate(r2, 0x2) openat$ppp(0xffffffffffffff9c, &(0x7f0000731000)='/dev/ppp\x00', 0x40000, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/01/20 23:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000d06000)='/dev/sequencer\x00', 0x1, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000278000-0x4)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) unshare(0x8000400) r1 = mq_open(&(0x7f0000000000)='-$\x00', 0x6e93ebbbcc0884f2, 0x0, &(0x7f0000665000-0x40)={0x0, 0x1, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0}) mq_getsetattr(r1, &(0x7f0000739000-0x40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000356000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) munlock(&(0x7f00005cb000/0x4000)=nil, 0x4000) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000000)=0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:55 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000031c000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = fcntl$getown(r0, 0x9) ptrace$poke(0x4, r1, &(0x7f0000c56000)=0x0, 0x4) getsockname(r0, &(0x7f0000236000-0x26)=@pppol2tp={0x0, 0x0, {0x0, 0x0, {0x0, 0xffffffffffffffff, @dev={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0}}, &(0x7f00005ab000-0x4)=0x26) getsockopt$bt_l2cap_L2CAP_OPTIONS(r2, 0x6, 0x1, &(0x7f0000ffb000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f000067a000)=0xc) sendmmsg$unix(r0, &(0x7f0000efb000-0xa8)=[{&(0x7f0000d28000-0xa)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000f37000-0x18)=[], 0x0, &(0x7f00001bb000-0x24)=[@rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}, @rights={0x10, 0x1, 0x1, [0xffffffffffffffff]}], 0x20, 0x0}], 0x1, 0x0) 2018/01/20 23:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000603000-0x18)={0xaa, 0x40, 0x0}) r1 = syz_open_dev$sg(&(0x7f000090a000-0x9)='/dev/sg#\x00', 0x8001, 0x200200) mmap$binder(&(0x7f0000109000/0x4000)=nil, 0x4000, 0x1, 0x90070, r1, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000c20000)={{&(0x7f0000068000/0x800000)=nil, 0x800000}, 0x1, 0x0}) mremap(&(0x7f00006af000/0xf000)=nil, 0xf000, 0x3000, 0x3, &(0x7f00002e0000/0x3000)=nil) close(r0) 2018/01/20 23:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = semget(0x2, 0x3, 0x4) semctl$SETALL(r1, 0x0, 0x11, &(0x7f0000231000)=[0x9, 0xfffffffffffffff9, 0x95f, 0x4, 0x2, 0xe8d]) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = syz_open_dev$audion(&(0x7f0000537000-0xc)='/dev/audio#\x00', 0x9, 0x80) ioctl$KVM_S390_VCPU_FAULT(r1, 0x4008ae52, &(0x7f00000f6000-0x8)=0x5150aa5) 2018/01/20 23:13:55 executing program 1: r0 = socket(0xa, 0x5, 0x1) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000084000-0xc)={0x0, 0xb8, 0x30}, &(0x7f000000f000-0x4)=0xc) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000c01000-0x8)={r1, 0x400, 0x4}, 0x8) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$session_to_parent(0x12) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000e30000)='/dev/qat_adf_ctl\x00', 0x280080, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r2, 0x400448c9, &(0x7f00008bf000-0xc)={{0x1f, 0x7f, 0x100000000, 0x10000, 0x1, 0x6}, 0x7}) r3 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r4 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000b54000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00008f2000-0x4)={r4}) socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000673000)=@assoc_value={0x0, 0x7}, &(0x7f0000244000)=0x8) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r5, 0x84, 0x73, &(0x7f0000404000-0x18)={r6, 0x101, 0x20, 0xffff, 0x9}, &(0x7f0000653000)=0x18) socket$can_bcm(0x1d, 0x2, 0x2) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) [ 211.987604] could not allocate digest TFM handle 2018/01/20 23:13:55 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000fad000)={0x36db, 0x0, 0x10003, 0x7}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SG_ALLOC(r0, 0xc0106438, &(0x7f0000001000-0x9)={0x6, r1}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_mreq(r0, 0x0, 0x23, &(0x7f0000243000)={@multicast1=0xe0000001, @rand_addr=0x3}, 0x8) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f00000e0000-0xd)='/dev/binder#\x00', 0x0, 0x800) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = semget(0x0, 0x0, 0x40e) semctl$GETVAL(r0, 0x1, 0xc, &(0x7f000062c000)=""/17) r1 = open(&(0x7f0000923000-0x8)='./file0\x00', 0x400, 0x100) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f000060b000-0x20)={0x1fe, 0x1, 0x0, 0x2000, &(0x7f0000628000/0x2000)=nil}) accept(0xffffffffffffffff, &(0x7f0000bae000-0x32)=@pppol2tpin6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0], @multicast2=0x0}, 0x0}}}, &(0x7f0000298000-0x4)=0x32) listen$netrom(r2, 0x2) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:55 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00004ec000)='/dev/qat_adf_ctl\x00', 0x502, 0x0) getsockopt$bt_BT_FLUSHABLE(r0, 0x112, 0x8, &(0x7f00003f1000)=0x2, &(0x7f0000af5000-0x8)=0x4) prctl$seccomp(0x16, 0x1, &(0x7f00009b1000-0x10)={0x0, &(0x7f0000242000-0x18)=[]}) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000e5f000)='/dev/sequencer2\x00', 0x4000, 0x0) syz_open_dev$dspn(&(0x7f0000b1f000-0xa)='/dev/dsp#\x00', 0x4, 0x10400) 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000004e000)='/dev/loop#\x00', 0x6, 0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0xb, 0x7, 0x3) setsockopt$llc_int(r0, 0x10c, 0xf, &(0x7f0000acb000)=0x401, 0x4) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f000061d000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) setrlimit(0x9, &(0x7f0000483000-0x10)={0x0, 0x0}) ioctl$KVM_CREATE_IRQCHIP(r2, 0xae60) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f000019e000)={0x0, 0x0}) bind$unix(r0, &(0x7f000072d000+0x9ac)=@file={0x1, './file0\x00'}, 0xa) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000d4d000-0x16)='/selinux/checkreqprot\x00', 0xc0, 0x0) bind$nfc_llcp(r1, &(0x7f000020b000-0x60)={0x27, 0x3ff, 0x0, 0x7, 0x5, 0x1, "bfd0a06b49fec1b12079800236a791d73e85b2d083ff4c949d67c1e74ecfb234f0f76c4abac9b9f12c3634d9ef4d8946d0da1948de44af1332976896a17510", 0x2}, 0x60) r2 = semget(0x0, 0x0, 0x408) semctl$IPC_RMID(r2, 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00007e5000)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = fcntl$getown(r4, 0x9) setpriority(0x1, r5, 0x9) ioctl$KVM_SIGNAL_MSI(r1, 0x4020aea5, &(0x7f00009e8000-0x20)={0xf001, 0x6001, 0x9, 0x9, 0xf6f, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$unix(r3, &(0x7f0000c8e000)=@file={0x1, './file0\x00'}, 0xa) r6 = add_key(&(0x7f000039b000-0x9)='dns_resolver\x00', &(0x7f000015c000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00001c4000-0xa4)="f8c295a4734163b46da35dfca64817dd688e0fdb707f9074ec1ea089915c151db82c19ac0e109bfec4ef0265598b86934a75f7ff4a659d2519766d86496fda48c4cc5285506517dbfd83f486ddcd96803828a255465e027446a1a7947819595087636b7db779d131eab1fad1175cdbc9df0f3dabcc48045beac0f7283777634d06b20bcb5528a26e161e3603ebf7966dbc4340937f53094fabcbe30d57d54569e33c3d31", 0xa4, 0xfffffffffffffffc) semctl$GETPID(r2, 0x3, 0xb, &(0x7f0000e59000-0xb0)=""/176) r7 = add_key$keyring(&(0x7f000067c000-0x8)='keyring\x00', &(0x7f0000b4c000-0x5)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$unlink(0x9, r6, r7) 2018/01/20 23:13:55 executing program 6: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00002ee000-0x11)='/dev/vga_arbiter\x00', 0x2000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000530000-0x120)={0xfffffffffffffff9, 0xffffffffffffffff, 0x6, 0x4, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xfffffffffffffeb7, 0x7fff, 0x7407, 0xf72, "89a20816be299b6afe747004f301c77d", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0x10000)=nil, 0x10000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mremap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x1000, 0x3, &(0x7f000000d000/0x1000)=nil) mlock(&(0x7f0000000000/0x2000)=nil, 0x2000) mmap(&(0x7f0000010000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$mice(&(0x7f0000011000-0x10)='/dev/input/mice\x00', 0x0, 0x800) ioctl$DRM_IOCTL_RM_MAP(r1, 0x4028641b, &(0x7f000000f000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x6, 0x3, 0x20, &(0x7f0000009000/0x3000)=nil, 0x20}) [ 212.038853] could not allocate digest TFM handle 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) socket$bt_hidp(0x1f, 0x3, 0x6) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f00005f0000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000e05000)={0xffffffffffffffff}) setsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000fda000-0xb9)="fa1c21de2442aa85cbe0dbd172d48e719f6b3721575a8af9f3e0dc036c670af351bee322b66156094e0b8061b02965a80600a9e49ce18c4a6dcae14105bbb9dd76dcf276bcc1a256743052b4ec8fda296b8a6bf139fe1dd638ca4c9f0f9746eec30d403a85bbf8e52638d3eb35e1bdad8b9828a40416e9dff98ed2c22f1f848323f494cef71dbc032e024fd929fc87cad3c2fde9b1c985305672acb328788f05a2fe10a41e902ccf3d9e91700112a830823c0a4fbaef5f1448", 0xb9) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:55 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = openat$selinux_avc_cache_stats(0xffffffffffffff9c, &(0x7f0000f76000+0x7f9)='/selinux/avc/cache_stats\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000a95000-0x108)={0x0, @in6={{0xa, 0x3, 0xc7, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x3, 0x7ff, 0x5, 0x0, 0x6, 0x6, 0x652, 0x10000, 0x187, 0x8, 0x2, 0xfffffffffffffff8, 0x6, 0x2, 0x7fffffff]}, &(0x7f000072e000-0x4)=0x108) getsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f0000fda000-0x4)=0x0, &(0x7f0000108000-0x4)=0x4) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000c50000)={r1, 0x5, 0x30, 0x0, 0x5}, &(0x7f0000c61000-0x4)=0x18) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:55 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00005d6000-0xd)={0x2, 0x0, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$inet_tcp_int(r0, 0x6, 0x200000000000a, &(0x7f0000b58000)=0x2, 0x1) sendto$inet(r0, &(0x7f0000de2000-0x1)='U', 0x1, 0x20008005, &(0x7f0000084000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000df0000-0x4)=0xb, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f000049b000)='/dev/cuse\x00', 0x410140, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f0000d76000-0x8)={0x1, 0xffffffffd444375d, 0x1, 0x44}, 0x8) sendto$inet(r0, &(0x7f0000b0c000)="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", 0x1001, 0xc004, 0x0, 0x0) seccomp(0x1, 0x0, &(0x7f0000f4e000-0x10)={0x2, &(0x7f00003aa000)=[{0x80, 0xfffffffffffffff9, 0x0, 0x0}, {0x6, 0x0, 0x0, 0x0}]}) syz_open_dev$tun(&(0x7f00008b4000-0xd)='/dev/net/tun\x00', 0x0, 0x200) read(r0, &(0x7f00002e4000)=""/4096, 0xfec7) connect$rds(r1, &(0x7f0000024000)={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) 2018/01/20 23:13:55 executing program 6: mmap(&(0x7f0000000000/0xef000)=nil, 0xef000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mknod$loop(&(0x7f00000dd000)='./file0\x00', 0x1, 0x0) syz_emit_ethernet(0x46, &(0x7f00000ef000-0x166)={@random="cd390b081bf2", @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff, 0xaa}, [], {@ipv6={0x86dd, {0x0, 0x6, "a2fbc8", 0x10, 0x2c, 0x0, @remote={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0xbb}, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, {[@routing={0x3b, 0x0, 0x0, 0x3f, 0x0, []}], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, [], ""}}}}}}}, 0x0) 2018/01/20 23:13:55 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) r1 = eventfd2(0x7, 0x80001) dup3(r0, r1, 0x80000) r2 = socket(0x10, 0x802, 0x0) write(r2, &(0x7f0000ff2000)="240000001a0025f00900000001111f0e0a0b00000001bf00000009ec0800030005000200", 0x24) 2018/01/20 23:13:55 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = add_key$user(&(0x7f0000c8b000)='user\x00', &(0x7f00008ab000)={0x73, 0x79, 0x7a, 0x1, 0x0}, &(0x7f0000ef0000)="8fda3aecc1239f9e8b5467a84347dcbc3d4c1d0850b64cd492b1c4e0e979d653c2bdb03b37673b46e7be88becf39e66dbb4e2d7a7ca7140e1595e1f13832928af6d45402eb9f65e312e0eef6b99b1203d71716981979c1a3f53b39808972adcc76bef2340195f11440dd4662defb5cac81a9f6f19e7432d26fe2116de547633a5ea5e3c8bc4b3ddb", 0x88, 0xfffffffffffffff8) r2 = geteuid() r3 = getegid() keyctl$chown(0x4, r1, r2, r3) r4 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000269000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) r5 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r4, 0xc1105511, &(0x7f00008bd000)={{0x3, 0x3, 0x7, 0x9, "3954dd5651c5a54f2ce6819a0017ebae4b00a6d34f925fb41bf92288b917ef8637b335955705b200ae8cfbaf", 0x5}, 0x0, 0x0, 0x9, r5, 0x400, 0xffffffff, "7edf282a787b116cac7c180f46c99450ab5943566cf609ba09b64df92b35524d86a4459f3db31ec39fc9e2a0c6ac2f6bb738d9f5164be7c83a503dc1a3302b7b", &(0x7f0000281000)='/dev/loop#\x00', 0xb, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x8, 0x1, 0x3f, 0x100000001], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:55 executing program 1: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000001000-0xb)='/dev/mixer\x00', 0x280000, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f00001c3000-0x120)={0x9, 0x1c, 0x8, 0x5, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8, 0x9278, 0x7f, 0x166, "0c0419a4f073d13e21b72c5ba37e1468", [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000b8e000)='/dev/vcs#\x00', 0x4, 0x9039ff34a14e1fd7) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r1, 0xc0045516, &(0x7f0000acf000-0x4)=0x6) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000ece000-0x70)="495051d705e22e9de734b4bae879e9c65e9feab97277e6a9d675db20872ba7d0dc5cefb27f0b1773236f40d1849f6afbc81f3633554c8e665b488b0af55bebb05a48fe9fe4bb2cef5688f975ec5906d4e2130184c08973a47ac2d7391259005d851597c9df42dac1f4e738bc7f353fd6") r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000332000-0x4c8)={{0x4, 0x3, 0x70c, 0x80, "7ea58d9928204a2da0105a174b1a01fc0cf782529dc11b1cca091ddfc374854a624e19bf028d04f724c12f14", 0x8}, 0x80000001, [0x3572, 0x7, 0x4d225a4f, 0x5, 0x2, 0x5, 0x2, 0x9, 0x68e, 0x4, 0x5, 0x8, 0x5, 0x7589, 0x800, 0x280, 0x7, 0x80000000, 0x653, 0x3, 0x7, 0x2, 0x200, 0x9, 0xc6f, 0x80, 0x3, 0x200, 0x3b8, 0x1, 0x1f, 0xb85a046, 0x3, 0xffff, 0x1ff, 0x7, 0x7, 0x7f, 0xd5, 0x1f63f362, 0x39fa, 0xbc, 0xf87b, 0x8, 0x4, 0x401, 0x0, 0xffffffffffffff38, 0x5, 0x0, 0x0, 0x6, 0x2, 0x8, 0xb756, 0x0, 0xff, 0x80000001, 0x8000, 0xc6, 0x8001, 0x9, 0x8, 0x7, 0x3, 0x7fff, 0x31, 0x5, 0x101, 0x33, 0x5, 0x8, 0x100000000, 0xfffffffffffffff8, 0x7fff, 0xffffffff, 0x1, 0x3, 0x4, 0x20, 0x6, 0x5, 0x9, 0x900000000000000, 0x2, 0x8000, 0x3, 0xfffffffffffffffb, 0x9, 0xffffffffffff8000, 0x1f, 0x8, 0x8001, 0x1f, 0x6, 0x200, 0xffffffffffffffa8, 0x80000001, 0x100000001, 0x1f, 0x2f46, 0x1, 0xffffffff, 0x80000001, 0x8, 0x1672, 0x5, 0x7, 0x3, 0x5, 0x800, 0x101, 0x0, 0x0, 0xffffffffffffffe1, 0x5, 0x6790, 0x8, 0x800, 0x643, 0x81, 0x6, 0x9, 0x8, 0x3, 0x7, 0xa1, 0x1], {0x0, 0x989680}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/01/20 23:13:55 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d7a000)='/dev/loop#\x00', 0x2, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0x1d000)=nil, 0x1d000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$mice(&(0x7f000000a000-0x10)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f000001d000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$RDS_GET_MR(r0, 0x114, 0x2, &(0x7f000001e000-0x20)={{&(0x7f0000011000-0x4b)=""/75, 0x4b}, &(0x7f0000019000)=0x0, 0x2}, 0x20) r1 = syz_open_dev$loop(&(0x7f0000007000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl(r1, 0x6440000000001268, &(0x7f0000019000-0x1)="") 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000ad6000-0x10)='/dev/sequencer2\x00', 0x400, 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000cee000-0x8c)={0x0, @in6={{0xa, 0x3, 0x100, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, &(0x7f0000f7c000)=0xa2) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000f6000-0xc)={r1, 0xf2f, 0x30}, 0xeb1fc780571add84) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000e66000)={&(0x7f0000813000-0x1c)=[0x7, 0x6, 0x80, 0xfffffffffffffc00, 0x4, 0x3f, 0x9], 0x7, 0x8, 0xd0f1, 0x9, 0x10001, 0x9, {0x3, 0x7fff, 0x40, 0x1, 0x1000, 0x2, 0x7fffffff, 0xb8b, 0xa9eb, 0x5, 0x9, 0x5, 0x9, 0x6, "4d3b5575bbd4d28fb67aa303ee24cf2a11393cd3669ad346d7c6058e54a982c6"}}) r2 = msgget$private(0x0, 0x8) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00009ba000-0x18)={0xaa, 0x28, 0x0}) msgsnd(r2, &(0x7f0000001000)={0xffffffffffffffff, ""}, 0x8, 0x0) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$restrict_keyring(0x1d, 0x0, &(0x7f00005bd000-0x6)='logon\x00', &(0x7f000027c000-0x1)='\x00') mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsn(&(0x7f0000001000)='/dev/vcs#\x00', 0x1, 0x40000) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_CONTROL(r0, 0x40086414, &(0x7f0000002000-0x8)={0x2, 0x7}) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000067e000-0x10)='/dev/sequencer2\x00', 0x4002, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r1, 0x80404509, &(0x7f0000001000-0x66)=""/102) mmap(&(0x7f0000000000/0xe7c000)=nil, 0xe7c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$evdev(&(0x7f0000e77000-0x12)='/dev/input/event#\x00', 0x0, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r1, 0xaead) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f0000e7a000)=""/21) ioctl$KVM_CHECK_EXTENSION_VM(r1, 0xae03, 0xa0) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000c55000)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000813000-0x99)="", 0x0) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000875000-0x4)=0x0) fcntl$setownex(r0, 0xf, &(0x7f0000339000-0x8)={0x2, r1}) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4$inet6(0xffffffffffffffff, &(0x7f00005aa000-0x1c)={0x0, 0xffffffffffffffff, 0x0, @local={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, 0x0}, &(0x7f0000bd5000)=0x1c, 0x80800) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000cb3000)=0x0, 0x4) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000804000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000a95000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) clock_gettime(0x0, &(0x7f0000165000-0x10)={0x0, 0x0}) timerfd_settime(r1, 0x1, &(0x7f00004d0000-0x20)={{r2, r3+30000000}, {0x0, 0x989680}}, &(0x7f0000e95000-0x20)={{0x0, 0x0}, {0x0, 0x0}}) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000a86000-0x4)=0x0) ptrace$getregset(0x4204, r4, 0x203, &(0x7f00009b1000)={&(0x7f00000f1000)=""/4096, 0x1000}) clock_gettime(0x0, &(0x7f0000ea8000)={0x0, 0x0}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000e0e000-0x18)={r1, &(0x7f0000e52000)="6ce868fca293cf9a6aa6bd780d2c665db0ad2f7a542a5f4b823e06de805d127454611dafd5c13cde6f1dfc51bcb5de551183bfad028c23b7e10d22ba4210625ef2c1e91c46cd2a1590fa5be22559c555d4a275392b86d29ff6bd1f1879b740d2442baf045c1fc128ec59532a5edb8a0291b55f793bbdfa77b1", &(0x7f0000778000)=""/220}, 0x18) ppoll(&(0x7f0000ce6000-0x18)=[{r0, 0x4, 0x0}, {r0, 0x200a, 0x0}, {r0, 0xb670d28343d78dcb, 0x0}], 0x3, &(0x7f0000c95000)={r5, r6+30000000}, &(0x7f0000361000)={0x9}, 0x8) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x4a, &(0x7f000081f000-0xb1)={@local={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0xaa}, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x3c, 0xffffffffffffffff, 0x0, 0x0, 0x100000006, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @remote={0xac, 0x14, 0x0, 0xbb}, {[]}}, @udp={0xffffffffffffffff, 0xffffffffffffffff, 0x28, 0x0, "271b123da4693fc283cbd041101c6fcb5e97796c78ffd0df3dc557919e3a6bf2"}}}}}, &(0x7f0000754000)={0xfffffffffffffffd, 0x1, [0x0]}) r0 = syz_open_dev$tun(&(0x7f0000891000-0xd)='/dev/net/tun\x00', 0x0, 0x40) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000fef000-0x8)={0x0, 0x0}) r2 = dup2(r1, r0) ftruncate(r1, 0x1) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000364000)={0x0, 0x3, 0x100000000, 0x80000001, 0x100000001, 0x1, 0xfff, 0x3f, {0x0, @in6={{0xa, 0x0, 0xfffffffffffffff8, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4, 0x7fff, 0x800, 0x73, 0x4}}, &(0x7f000081d000)=0xb8) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000909000)=@sack_info={r3, 0x80, 0x8}, 0xc) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f0000945000)='./file0\x00', 0x100) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000d5e000-0x10)={r0, 0x28, &(0x7f00000f5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/16}}, 0x10) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f00009cf000)='/dev/cuse\x00', 0x82, 0x0) setsockopt$inet6_tcp_int(r1, 0x6, 0x0, &(0x7f0000659000-0x4)=0x3, 0x4) ioctl$VHOST_RESET_OWNER(r1, 0xaf02, 0x0) syz_open_dev$sg(&(0x7f0000292000-0x9)='/dev/sg#\x00', 0x65428a65, 0x200) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_fuse_mount(&(0x7f000019e000)='./file0\x00', 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$getownex(r0, 0x10, &(0x7f00000dc000)={0x0, 0x0}) r2 = syz_open_procfs(r1, &(0x7f00001f0000)="6e6574186d6366696c746572001ae66baee3514ea417a003dbd58f0fa5b65eca043f1bed651d2074b92e7f2c") preadv(r2, &(0x7f000080e000)=[{&(0x7f0000e98000)=""/58, 0x3a}], 0x1, 0x4b) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6_udp(0xa, 0x2, 0x0) r1 = fcntl$dupfd(r0, 0x3, 0xffffffffffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = syz_open_procfs(0x0, &(0x7f000012c000-0xe)='net/mcfilter6\x00') sendfile(r1, r2, &(0x7f0000058000-0x8)=0x0, 0x8000000000010003) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = msgget$private(0x0, 0x5) msgsnd(r0, &(0x7f0000f30000)={0x1, "515d4d0be787229a09c2de1c8c540ba7651b036731352aecfba4540fb58874a80e0dccd858e2cd45a6b14d044dcf8e2e98f0640402f6f2ace5aad067a5449c1ac5e2a530fcbdfa5b93a9a64a17dc24106b5ce94742b31caa586b4250e440ae5eac03ea5db16c9f2db68f581cbf0cb3efbd1c784727dfca97058a86cc1acfaf7769bfa0de9749c0c05408f1fe6720f1fa6940840ad3a4648cc4b95404083f23656e08d18743f38b715e2bbd4f5ebe2de01e4871585e8806376737a0c30529725c36ca9df7a1e1b84e55975b80752e07f181aaff84a232f6f99a6f683088b626ac0414c0312b7b9f7135c12d"}, 0xf3, 0x800) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000da6000-0xb)='/dev/audio\x00', 0x8002, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 1: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffff9c) ioctl$LOOP_SET_CAPACITY(r0, 0x4c07) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$TCSETAW(r0, 0x5407, &(0x7f00001da000)={0x2, 0x10001, 0xfffffffffffffff9, 0x7, 0xffff, 0x3, 0x3e4d40c2, 0x4, 0x7, 0x3}) r1 = add_key(&(0x7f000072f000)='id_legacy\x00', &(0x7f00001fd000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, &(0x7f0000754000)="f3dd98d2cf6442c6ddce875da275d228db6f0ef7b8fa895e0c6121e89a5c0e365db69f0abef184be7de05d9b50445c5b84e3f9f47ef290bc3edeb8f59bd8a5c0cc30684f52fde86f935f37396e0b8a8c9b5afb766316d216ba8768872d3b055b9661971848bac5b418220ee842a132da7d650434a65d30137b7142aa4fc9f4b4f659b21a9d7c8674db775d4276ebd5f7419e147bd3f34ead9b3e47665de116008a62de1a43c262bbed5072d742913432bbadbb18662f58c33d5b995d705920081f7126229bd339cd65487ce1410edd5b1726d6cd47d531909748071d5c0ab24c59bc53b3b7118b705082a8f02a5a1e368c95fb6af2e10d", 0xf7, 0xfffffffffffffff8) rmdir(&(0x7f0000daa000-0x8)='./file0\x00') r2 = add_key(&(0x7f0000ead000)='trusted\x00', &(0x7f0000199000-0x5)={0x73, 0x79, 0x7a, 0x3, 0x0}, &(0x7f0000b5f000-0x67)="8aee6553d9d57c4b8372fb21465affc6e901c9d4b53a4864c3c64ef7cabddc039709aacae63b703660cad92ff5f88b03e7915d56f020c833c19008eb3769c90c716ed46d2c905d80edd100924963b9203ccf5537789bfe15cb447f2a3cb41e9411ab9233d223e7", 0x67, 0xffffffffffffffff) keyctl$instantiate(0xc, r1, &(0x7f000035a000)="582e2b869e5547e8c69d68fc30395f7d084418d978e45fe2073ad304700f5ff80ca8f8915eeebd8b68a1236045864b6a695222a1ba80c4ac5d2e9353560d564733b8f88df51bd2913bb5a1a24a5f9cb0c00b6dda24337c943b92fe39b91dc75a15b7cea22e2afecd791e83d54e521d91f8a6458703ef1ba3b0d4bcf8f356b5bc7c71094e4a4da4e5ba92fad7aa", 0x8d, r2) r3 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r3, 0x4c06, r3) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000112000-0x9)='/dev/vcs\x00', 0x200000, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000451000-0x4)=0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f000013f000)={0xffffffffffffff80, 0x2, 0x9, 0x3e, &(0x7f0000f29000-0x3e)=""/62, 0x7b, &(0x7f0000fe6000)=""/123, 0x31, &(0x7f0000049000-0x31)=""/49}) r1 = socket(0x10, 0x802, 0x0) write(r1, &(0x7f0000078000)="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", 0xfc) bind(r1, &(0x7f000086f000)=@sco={0x1f, {0x6, 0x1000, 0xffff00000000, 0x951, 0x9, 0x2}}, 0x8) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = msgget$private(0x0, 0x51) msgsnd(r0, &(0x7f000008a000-0x9)={0x1, '-'}, 0x9, 0x0) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndctrl(&(0x7f0000274000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f000020f000-0x4c8)={{0x0, 0x0, 0x0, 0x0, "075d175d32aead4c0020b753cfd708ef06132b8f4cd5fc12d5927184b60cfa0472694d5b316520691b5332df", 0x0}, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], {0x77359400, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) lsetxattr(&(0x7f0000d9d000-0x8)='./file0\x00', &(0x7f0000fd3000)=@random={'btrfs.', 'lo.loppp0vmnet1,user&\x00'}, &(0x7f000071a000-0x13)='/dev/snd/controlC#\x00', 0x13, 0x2) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0x5000)=nil, 0x5000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = gettid() process_vm_readv(r0, &(0x7f0000001000-0x20)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, &(0x7f0000000000)=[{&(0x7f0000000000)=""/0, 0xfffffc57}, {&(0x7f0000004000)=""/51, 0x33}], 0x2, 0x0) r1 = geteuid() mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000005000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) stat(&(0x7f0000005000)='./file0\x00', &(0x7f0000005000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000001000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$PPPIOCGMRU(r3, 0x80047453, &(0x7f0000001000-0x4)=0x0) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_BOOT_CPU_ID(r3, 0xae78, &(0x7f0000007000-0x8)=0x2) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r3, 0xc0105303, &(0x7f0000002000)={0x353, 0x4, 0x400, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) migrate_pages(r0, 0xffffffff00000001, &(0x7f0000003000-0x8)=0xffff, &(0x7f0000002000)=0x8) mmap(&(0x7f0000006000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$dmmidi(&(0x7f0000007000-0xd)='/dev/dmmidi#\x00', 0xfff, 0x800) chown(&(0x7f0000002000)='./file0\x00', r1, r2) 2018/01/20 23:13:56 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000d3f000-0x9)='net/unix\x00') syz_open_dev$sndpcmc(&(0x7f0000ff1000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x103000) lseek(r0, 0x0, 0x1) [ 212.419625] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000001e000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) name_to_handle_at(r0, &(0x7f000046e000-0x8)='./file0\x00', &(0x7f0000f21000-0x90)={0x90, 0x3, "ae08f69030bcff35f73d2f22476a88936f6b0eeb50f470fb0d4aa6c6e86044cd81b1ccbdf42e3aa2387a12967f1e085d1a310ea788d0ec30a811c4328aad841a79da10914093f0a523171d80931a4c04da5304abc46338010c331f35d2790edee4237dd1ce4b91a784c83fb3791b35c143553927d59965d084a4747f2b5928fdb1c00fd7b6746a97"}, &(0x7f000065f000+0xb9b)=0x0, 0x1000) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000010f000)='/dev/loop#\x00', 0x7, 0x20000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00003bb000)={0x0, 0x0}) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r0, 0x4008ae48, &(0x7f000017c000-0x8)=0x1000) r1 = syz_open_dev$loop(&(0x7f0000eee000-0xb)='/dev/loop#\x00', 0x0, 0x2) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000c74000-0x9)='/dev/rtc\x00', 0x0, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r0, 0x111, 0x4, 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f000053a000-0x58)={0x0, 0x800, 0x6, 0x49, 0x3, 0xb7, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f00008a8000)={0x1, "ee7641c298c31f1901f051a2f4b3dddca4371c09ca25f7458429439bf5e28ae8969df671668401f28302a45de8efe63042f8df76f8b4b47e5f39418f5e3f28eb930252842d46b58f7486bb2005dc5b549138fc419cb650a09cfebfeb60d17a00cc1e244e1b21744f2473498f0fbc"}, 0x76, 0x0) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000acf000-0x9)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000005000)={0x4, 0xffffffffffffffff, 0x0}) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000b4c000-0x18)={0x0, 0x0, 0x0, &(0x7f0000000000)=0x0}) ioctl$KVM_DEASSIGN_PCI_DEVICE(r2, 0x4040ae72, &(0x7f0000795000)={0xfffffffffffff649, 0x81, 0xffffffff, 0x3, 0x7f}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000d62000)=0x2) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000ad6000-0x15)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c97000-0x78)={0x2, 0x78, 0xdb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xd, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f00008a8000-0x78)={0x4000000002, 0x78, 0xdc, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0xfc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000572000-0x9)='/dev/sg#\x00', 0x400000000003, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) getpid() socket(0x15, 0x80010, 0x10000000000) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000988000)={@ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast2=0xe0000002}, 0x1, 0x1, 0x1, 0x2, 0x4, 0x189, 0x8}, 0x20) socket$netlink(0x10, 0x3, 0x11) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f00006ca000-0xf)='/dev/sequencer\x00', 0x8202, 0x0) signalfd(r1, &(0x7f0000a7a000)={0x1}, 0x8) openat$sequencer2(0xffffffffffffff9c, &(0x7f00005a8000)='/dev/sequencer2\x00', 0x8002, 0x0) keyctl$session_to_parent(0x12) write$sndseq(r1, &(0x7f00009ab000)=[{0x3c, 0x9, 0x1, 0x9, @time={0x77359400, 0x0}, {0x0, 0xd2f}, {0xfffffffffffffffc, 0x3}, @raw32={[0x6, 0x100, 0x9]}}, {0x8, 0x4, 0x3f, 0x4, @time={0x77359400, 0x0}, {0x84, 0xffff}, {0x0, 0x1}, @control={0x432a, 0x38, 0xffffffff}}, {0xfff, 0x40, 0xfffffffffffffbff, 0x8005, @tick=0x3, {0x4, 0xf2}, {0x3fc, 0x8002}, @raw8={"7a88d654f95067fe68d2359f"}}], 0x90) [ 212.473635] netlink: 40 bytes leftover after parsing attributes in process `syz-executor5'. 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000b3b000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) times(&(0x7f0000190000-0x20)={0x0, 0x0, 0x0, 0x0}) 2018/01/20 23:13:56 executing program 7: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00008d6000-0xb)='/dev/hwrng\x00', 0x2000, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000000)=0x0, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00009ad000)={0x0, 0x0}) ioctl$sock_inet_SIOCDELRT(r0, 0x890c, &(0x7f0000564000-0x78)={0x6, {0x2, 0x3, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x2, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {0x2, 0x1, @remote={0xac, 0x14, 0x0, 0xbb}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x70, 0x2, 0x6, 0x1, 0x247, 0x0, 0xff, 0x80000001, 0x8}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) fremovexattr(r1, &(0x7f0000237000)=@known='system.posix_acl_access\x00') 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$vcsa(&(0x7f0000e1f000-0xb)='/dev/vcsa#\x00', 0x8, 0x40c00) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) 2018/01/20 23:13:56 executing program 1: syz_open_dev$admmidi(&(0x7f00001b2000)='/dev/admmidi#\x00', 0x7f, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d07000-0xb)='/dev/loop#\x00', 0x9, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socket$inet_udp(0x2, 0x2, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fgetxattr(r0, &(0x7f000029a000-0xb)=@random={'os2.', '{\'proc\x00'}, &(0x7f000095e000)=""/255, 0xff) r1 = socket(0x880000000001e, 0x1000000000002, 0x0) sendto(r1, &(0x7f0000eef000)="", 0x0, 0x0, &(0x7f0000c09000-0x80)=@generic={0x1e, "ffff0000899acae7d5fd6f09790802ceab75d656f5fbfd00000009f56b72dfb6fb3e90484cd725f3fe9e0d8e1fb142c69c0c68a59e3413cd11d80253e5f9c0719e9cfe7eb58dc5c7f256b3ecaa00319dcf247b42bdc33f03030000000000000041fc480fbb1bf13a83131b401c20f3df8461acbb410bcd1c3e37db70b1a8"}, 0x80) fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffffff) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000485000-0x1)='0', &(0x7f000063b000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f00006f0000-0xb)='/dev/hwrng\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f000063d000)={0x0, @in={{0x2, 0x2, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xfffffffffffffffc, 0x3, 0x2, 0x800, 0x2}, &(0x7f0000220000)=0xa0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00002a1000)={r1, 0x800}, &(0x7f0000601000-0x4)=0x8) fcntl$F_SET_RW_HINT(r0, 0x40c, &(0x7f00002cc000)=0x3) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r0, 0x10e, 0x1, &(0x7f00007cd000-0x4)=0xd, 0x4) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair(0xa, 0x5, 0x8000, &(0x7f0000356000)={0x0, 0x0}) recvfrom$inet(r0, &(0x7f0000bf7000-0x72)=""/114, 0x72, 0x100, &(0x7f0000e8e000)={0x2, 0x3, @rand_addr=0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendmmsg$alg(0xffffffffffffffff, &(0x7f0000e9a000)=[{0x0, 0x0, &(0x7f00002e1000)=[{&(0x7f0000007000)="aa05c3839685ead8a4d9182b6bb77e606a18ef887229f23c3e2b5e6172d22e9a003bf71a08f687a7ff1585528f", 0x2d}], 0x1, 0x0, 0x0, 0x0}], 0x1, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f000060a000)={0x0, @in={{0x2, 0x2, @rand_addr=0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0xffffffffffffff93, 0xfa0, 0xfff, 0x7, 0x8, 0x9, 0x39, 0x3, 0x2, 0x5, 0x6, 0x2dc, 0x2, 0x7b9, 0x65]}, &(0x7f0000767000-0x4)=0x108) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f000091a000)={r2, 0x2}, &(0x7f0000229000-0x4)=0x8) ioctl$EVIOCSABS0(0xffffffffffffffff, 0x401845c0, &(0x7f0000007000)={0x0, 0x0, 0x0, 0xd5c498e, 0x0, 0x0}) fcntl$dupfd(r1, 0x406, r0) ioctl(r1, 0x2285, &(0x7f0000007000)='S') 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00002d2000-0xa0)={0x0, @in6={{0xa, 0x0, 0x10001, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x9}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x875, 0x2, 0x3ff, 0x45, 0x0}, &(0x7f000090b000)=0xa0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f0000344000-0x108)={r1, @in6={{0xa, 0x2, 0x5, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @multicast1=0xe0000001}, 0x400}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x4, 0x401, 0x6f, 0x527, 0x6, 0xfffffffffffffff0, 0x8, 0x40000000000, 0x2, 0x3, 0x1, 0x8cfa, 0x7, 0x1000, 0xd58d]}, &(0x7f0000fe3000)=0x108) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r2 = syz_open_dev$mouse(&(0x7f0000515000)='/dev/input/mouse#\x00', 0x4, 0x0) ioctl$sock_inet_tcp_SIOCINQ(r2, 0x541b, &(0x7f00007e3000)=0x0) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f73000-0x4)=0xb6d, 0x4) sendto$inet6(r0, &(0x7f0000f73000-0x31)="", 0xffffffffffffff9f, 0x0, &(0x7f0000f5b000-0x1c)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, 0x1c) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xfe26, 0x40, 0x0, 0x0) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) openat$kvm(0xffffffffffffff9c, &(0x7f0000af7000-0x9)='/dev/kvm\x00', 0x1007d, 0x0) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f00004fe000-0xc)='/dev/audio#\x00', 0x8001, 0x2) name_to_handle_at(r0, &(0x7f0000080000-0x8)='./file0\x00', &(0x7f0000ad7000-0xf)={0xf, 0x40, "49ceb2a85a3b1e"}, &(0x7f000013e000-0x4)=0x0, 0x1000) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = syz_open_dev$loop(&(0x7f0000651000)='/dev/loop#\x00', 0x5, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000ad6000-0xb0)={{0x5b55, 0x8}, 'port1\x00', 0x39, 0x100000, 0x5, 0x0, 0x5, 0x3ff, 0x0, 0x0, 0x0, 0xd45, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = accept4(0xffffffffffffff9c, &(0x7f0000001000-0x10)=@nfc={0x0, 0x0, 0x0, 0x0}, &(0x7f0000000000)=0x10, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000001000-0x8)={0x6911, 0x8, 0x7, 0x3f}, 0x8) r1 = userfaultfd(0x3ffffffffffffffc) socket$bt_hci(0x1f, 0x3, 0x1) fgetxattr(r1, &(0x7f00006c0000-0xa)=@random={'system.\x00', '{\x00'}, &(0x7f0000ac8000-0x5)=""/5, 0x5) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = creat(&(0x7f00008a9000)='./file0\x00', 0x0) ioctl(r0, 0x1, &(0x7f0000b03000)="") r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000040fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) open(&(0x7f0000fb7000)='./file0\x00', 0x141046, 0x0) r0 = open(&(0x7f0000909000)='./control\x00', 0x80040, 0x0) open(&(0x7f00002da000-0xa)='./control\x00', 0x141042, 0x0) fcntl$setlease(r0, 0x400, 0x0) mbind(&(0x7f0000708000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000cd9000-0x8)=0x68, 0x0, 0x1) rename(&(0x7f000012b000-0x8)='./file0\x00', &(0x7f00004de000-0xa)='./control\x00') 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 2: mincore(&(0x7f0000a9f000/0x4000)=nil, 0x4000, &(0x7f000065a000)=""/4096) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0xc568, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000dc0000)='/selinux/load\x00', 0x2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000850000)={&(0x7f0000663000-0x8)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000c45000)={0x0, 0x0}) write$selinux_load(r0, &(0x7f00002a4000)={0xf97cff8c, 0x8, 'SE Linux', ""}, 0x10) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000d34000)='/dev/loop#\x00', 0x0, 0xfffffffffffffffd) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndctrl(&(0x7f0000acb000-0x13)='/dev/snd/controlC#\x00', 0x0, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000e32000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$sock_ipx_SIOCAIPXITFCRT(r2, 0x89e0, &(0x7f00005f4000)=0x6) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc0505510, &(0x7f0000621000)={0x0, 0x9, 0x0, 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) ioctl(r0, 0x5, &(0x7f0000e20000-0xa2)="b299958b57c58b6937a88f3561bd72a60369d11c9daf3808f4988437c614ae4b7341d7eff67351edb580f6ac6c233107390845f21e705c528d51df47bffc847d5343f2ba00007c5ecf16eecd6a4867480c16595ece60af1b59a52df07e9335b406c512d520d5a235e4ee224dbc613bddf03409af69e36b7570a7f627bdb2c42d054259e789620775ac7c46f23ee98fab51f8e661c343a0bb06a537ffb574f649fa59") syz_open_dev$sndpcmp(&(0x7f0000882000-0x12)='/dev/snd/pcmC#D#p\x00', 0x1, 0x2000) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f000036d000)='/selinux/policy\x00', 0x0, 0x0) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000ec8000)=""/251) socket$vsock_dgram(0x28, 0x2, 0x0) getpeername$netrom(r0, &(0x7f00005fd000)=@full={{0x0, {""/7}, 0x0}, [{""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}, {""/7}]}, &(0x7f0000eed000)=0x48) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) [ 212.799937] SELinux: failed to load policy 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x200000000005, 0x0, &(0x7f0000001000-0x8)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00006fd000)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r2, 0xaead) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000054e000-0x10)={0x2, &(0x7f0000e81000-0x10)=[{0x28, 0x0, 0x0, 0xfffffffffffff000}, {0x6, 0x0, 0x0, 0x0}]}, 0x10) write(r1, &(0x7f0000b0c000)="", 0x0) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$amidi(&(0x7f00003e8000)='/dev/amidi#\x00', 0x67f4, 0x181100) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000ed9000)={0x0, 0x5}, &(0x7f000025f000-0x4)=0x8) setsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000cf0000)={r1, 0x56}, 0x8) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) write(r2, &(0x7f000078c000)="56c6a3", 0x3) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = accept4$inet(0xffffffffffffff9c, &(0x7f0000693000)={0x0, 0xffffffffffffffff, @local={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000f9c000)=0x10, 0x80000) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffff9c, 0x84, 0x0, &(0x7f0000691000-0x10)={0x0, 0x6, 0x0, 0x2}, &(0x7f00005e5000)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f000055b000)={0x8000, 0x5, 0x0, 0x4, 0xa6fd, 0x6, 0x2, 0x3, r2}, &(0x7f000016b000-0x4)=0x20) r3 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f000080a000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 0: clock_getres(0x1, &(0x7f0000c20000)={0x0, 0x0}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000c09000-0x11)='/dev/vga_arbiter\x00', 0x101200, 0x0) getsockopt$inet6_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f000094e000)={0x0, 0x0, 0x0, 0x0, 0x0}, &(0x7f0000efc000)=0x14) syz_open_dev$sndtimer(&(0x7f0000a68000)='/dev/snd/timer\x00', 0x0, 0x200000) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfc2000)=nil, 0xfc2000, 0x9, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) mmap(&(0x7f0000fc4000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bind$inet(r0, &(0x7f0000fc5000-0x10)={0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) connect$inet(r0, &(0x7f0000fc4000)={0x2, 0x0, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) mmap(&(0x7f0000fc5000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) sendmsg$alg(r0, &(0x7f0000fc6000-0x38)={0x0, 0x0, &(0x7f0000fc5000+0x441)=[], 0x0, &(0x7f0000001000-0x19)=[@assoc={0x18, 0x114, 0x4, 0x0}, @assoc={0x18, 0x117, 0x4, 0x0}], 0x30, 0x0}, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pwritev(r0, &(0x7f0000fc3000-0x20)=[{&(0x7f0000fc2000)="fdc6a0974a8ecfce501bb94d346f014ace77d21f1388dc6d8791da92d3b9e72bea590b54be5bc194c173e3b558c1f334a6ce41d66edb784e7b9bf4694513149c4165e89c72ad050c4abe8dbf2ee36e3dc1f823fe9f1b688408b6072d2cea07b0444cac11798f02f0a5b3884dc9e5f57ed604c4231e0db0fd36935e2a84224a706be87da1d28d7d5fe6d258e1cd6c8b6b34134c0c5fcd134e474102b807437e930de6818222f2594b6d026ecc6de260c33472d75a21b05b087b7bf9b1efcbe034c268f34fbac38b148f071e188a01c9e002f08ece95440432b1dd630798f799e6fb72aa10c26ba3e687f4a3da296e4b8f", 0xf0}, {&(0x7f00007d1000-0x27)="a39d990daed9af49da1f71ce3525c852007dfa1ed2fc9bb5c77ad9dab6a4634a49414d2640e828", 0x27}], 0x2, 0x5a) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000fc3000-0xb)='/dev/mixer\x00', 0x1, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000fc2000)={r0, r1, 0x5, 0x2}, 0x10) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000fc2000)='/dev/rtc\x00', 0x8101, 0x0) mmap(&(0x7f0000fc2000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_WAIT_VBLANK(r2, 0xc018643a, &(0x7f0000fc2000)={0x40000000, 0x97e1, 0x3f}) mmap(&(0x7f0000fc3000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000fc3000)={0x73, 0x79, 0x7a, 0x0, 0x0}) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$mouse(&(0x7f00003d2000)='/dev/input/mouse#\x00', 0x80000001, 0x4940) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000825000)='/dev/hwrng\x00', 0x80, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000004000)='map_files\x00') getdents(r0, &(0x7f0000000000+0xea9)=""/407, 0x197) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) pipe(&(0x7f00000a2000)={0x0, 0x0}) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000a28000-0x4)=0x0) r3 = gettid() sendmsg$nl_netfilter(r1, &(0x7f0000e03000-0x38)={&(0x7f000040d000-0xc)={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000510000-0x10)={&(0x7f0000776000-0xcc)={0xcc, 0xd, 0xb, 0xb00, 0x1, 0x0, {0x7, 0x0, 0x3}, [@typed={0xc, 0x80, @pid=r2}, @typed={0xc, 0xb, @pid=r3}, @nested={0x5c, 0x71, [@generic="16b31898253797247b145d32311d2dc80b2952e95e7e4c272b350114a3ceb76ef003ef3dcab36b684cab8c6564ffc14fe20c0af9ee5d408796c748e1edc9f0e9319f8656f3155e6b41cc12e1e195f481a7e59a50e14c"]}, @generic="869fb1720207637b760b", @typed={0x38, 0x51, @binary="3d2a3fb316e25ad8e3b36cd900c3cf79d580dbaa57af621beebd47bccb144139a2a4200f6519c14cf05c5f71a9"}]}, 0xcc}, 0x1, 0x0, 0x0, 0x1}, 0x80) [ 212.825057] SELinux: failed to load policy 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x4000, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = accept4$nfc_llcp(0xffffffffffffffff, &(0x7f0000053000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/63, 0x0}, &(0x7f0000464000)=0x60, 0x80800) getpeername(r1, &(0x7f0000b68000+0xc30)=@pppoe={0x0, 0x0, {0x0, @remote={[0x0, 0x0, 0x0, 0x0], 0xffffffffffffffff, 0x0}, @syzn={0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0}}}, &(0x7f0000e16000)=0x1e) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f000022f000)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f000042a000)='/dev/mixer\x00', 0x111000, 0x0) getsockname$inet(r1, &(0x7f0000cba000-0x10)={0x0, 0xffffffffffffffff, @remote={0x0, 0x0, 0xffffffffffffffff, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000d0000-0x4)=0x134) ioctl$KVM_GET_REGS(r1, 0x8090ae81, &(0x7f0000cbd000)={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x0}) r2 = accept4$ax25(0xffffffffffffffff, 0x0, &(0x7f0000046000-0x4)=0x0, 0x80000) socketpair(0x4, 0x807, 0x201, &(0x7f0000dcf000)={0x0, 0x0}) pread64(r4, &(0x7f000032b000)=""/239, 0xef, 0x0) ioctl$KVM_IOEVENTFD(r2, 0x4040ae79, &(0x7f0000dce000)={0x0, &(0x7f0000099000)=0x0, 0x0, r3, 0x2}) connect$ax25(r2, &(0x7f000056b000)={0x3, {"affde616b198c8"}, 0x8}, 0x10) pause() setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000a0d000)='tls\x00', 0x4) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f00001d5000-0x8)={0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket(0x1e, 0x2, 0x0) lgetxattr(&(0x7f00008f7000-0x4)='./file0\x00', &(0x7f000070b000+0xeeb)=@random={'user.', '\x00'}, &(0x7f0000aa6000-0x29)=""/41, 0x29) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) recvmsg(r0, &(0x7f0000358000-0x38)={&(0x7f0000b66000)=@nfc={0x0, 0x0, 0x0, 0x0}, 0x10, &(0x7f0000636000-0x30)=[{&(0x7f0000244000)=""/162, 0xa2}], 0x1, &(0x7f00006df000)=""/80, 0x50, 0x0}, 0x10103) fgetxattr(r0, &(0x7f0000570000)=@known='system.sockprotoname\x00', &(0x7f0000010000-0xde)=""/222, 0xde) socket(0x1e, 0x5, 0x200000000000) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x10, 0x0, 0x0) clone(0x0, &(0x7f00000bb000)="", &(0x7f0000fbf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) connect$inet(r0, &(0x7f000097d000-0x10)={0x2, 0x3, @rand_addr=0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0xdc21b2c9c7b82098) listen(r0, 0x21) r1 = accept$inet(r0, &(0x7f00005fa000)={0x0, 0x0, @multicast2=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000b62000)=0x10) setsockopt(r1, 0x84, 0x7b, &(0x7f0000571000-0x8)="7922e2ed01000000", 0x8) close(r1) 2018/01/20 23:13:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000)=0x0, 0x0}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$key(0xf, 0x3, 0x2) accept(r0, 0x0, &(0x7f0000eec000)=0x0) mkdir(&(0x7f0000f4f000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000b000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)="") r1 = inotify_init() r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f00009e3000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) accept4$unix(r2, &(0x7f0000479000)=@abs={0x0, 0x0, 0xffffffffffffffff}, &(0x7f0000440000-0x4)=0x8, 0x800) inotify_add_watch(r1, &(0x7f000066f000)='./file0\x00', 0x13) mkdir(&(0x7f0000915000-0x10)='./file0/control\x00', 0x0) inotify_add_watch(r1, &(0x7f0000447000)='./file0/control\x00', 0x4000000) umount2(&(0x7f0000117000)='./file0\x00', 0x0) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000ffa000-0xc)={0x6, 0xffffffffffffff9c, 0x1}) ioctl$KVM_GET_VCPU_EVENTS(r0, 0x8040ae9f, &(0x7f00007d5000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r2 = add_key(&(0x7f0000338000)='cifs.idmap\x00', &(0x7f00001f7000)={0x73, 0x79, 0x7a, 0x2, 0x0}, &(0x7f00009f6000-0x70)="73e53a269160bcf1cee826470cfbbd3a475a7a726f666ebbe7163b3872b4840983e5e8ae0c89035663757cdb78ded8d114049e0486fb40b995f5fa763c924edd392a7b3d28ddff4689614159d83f77efccacc701b5b0d4c206a7da2988ca16d2532724bd57a9bf945cd2890636b4a533", 0x70, 0x0) keyctl$update(0x2, r2, &(0x7f0000acb000)="d5b92a268784eaf114428a0a8e019d1948926c6dacccd1bfe1433795a89760686c458f388671a01e7b881715475b82ce81034fde2b2106859f525be8312b88a0b19e44389560e9b9d52a20112d9305204124d66e5583c7dd2300a5c1a74e16ac28", 0x61) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = dup3(0xffffffffffffff9c, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000e25000)=""/216) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000668000)='/proc/self/net/pfkey\x00', 0x301000, 0x0) r2 = socket$inet6_tcp(0xa, 0x1, 0x0) r3 = socket$nfc_raw(0x27, 0x3, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r1, 0x400448c8, &(0x7f0000d1a000-0x125)={r2, r3, 0xcf, 0x7f, &(0x7f00003a0000)="a05c0cc6f72700875bcc4595563e4b731902a5c2fef46d8fc0016e29f36ba8d43e18ff26a25eab75a186bb8594648c8971a674e925bec5f1ca7ff731bc74cde8fad00ddd84ab6bdb17c373391864ec6cdb9610dfb20d4e6331f84c21791827a40cf902e2227c20a2455e2f4937a4fb5a02d6da28d0de3588bcf4dcafe7fa37a701660b2e3bd9b9aefa9d172d096dda684bc632a44d0cf81fc5c4f7097e7ad48503eef1b3dd44cc26da122b138278cd0e4c456fc64c81ff35cb5a98ce3e375439", 0x4, 0x0, 0x4, 0x8, 0x1f, 0x8a, 0x1, "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"}) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r2 = openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00003cb000-0x4)=r3) 2018/01/20 23:13:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$BINDER_SET_MAX_THREADS(r0, 0x40046205, 0x6) r1 = dup2(r0, r0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f00006d3000)={@generic="6af8f16247d597655d7c5c2dd52deecd", 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) connect$packet(r1, &(0x7f0000d5e000)={0x11, 0x1d, r2, 0x1, 0x80000001, 0x6, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0x0, 0x0]}, 0x14) socket$key(0xf, 0x3, 0x2) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = msgget(0x2, 0x104) msgctl$IPC_RMID(r0, 0x0) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:56 executing program 5: r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 3: bind$netrom(0xffffffffffffffff, &(0x7f0000108000-0x4)=@ax25={0x3, {"747cd8c3523296"}, 0x4}, 0x10) mmap(&(0x7f0000000000/0x9000)=nil, 0x9000, 0x3, 0x32, 0xffffffffffffffff, 0x0) syz_open_dev$sndtimer(&(0x7f0000005000-0xf)='/dev/snd/timer\x00', 0x0, 0x6000) mmap(&(0x7f0000009000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000009000)='/dev/dsp#\x00', 0x2c783881, 0x40) ioctl$sock_inet6_udp_SIOCOUTQ(r0, 0x5411, &(0x7f0000003000-0x4)=0x0) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000c5c000-0xb)='/dev/loop#\x00', 0x6, 0x100000000001ffff) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000b53000)='/dev/audio\x00', 0x0, 0x0) getpeername$netlink(r1, &(0x7f0000c6e000)={0x0, 0x0, 0x0, 0x0}, &(0x7f00003d7000-0x4)=0xc) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) io_setup(0x739, &(0x7f0000034000)=0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r2 = openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00003cb000-0x4)=r3) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = syz_open_dev$amidi(&(0x7f00006b8000-0xc)='/dev/amidi#\x00', 0x2d2f, 0x301000) getsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f0000997000-0x2)=0x5e, &(0x7f0000386000)=0x2) prctl$seccomp(0x16, 0x0, &(0x7f0000ef5000-0x10)={0x1, &(0x7f0000556000-0x8)=[{0xaa9, 0x5, 0xa1c, 0x7}]}) sendmmsg$alg(r0, &(0x7f0000990000-0xe0)=[{0x0, 0x0, &(0x7f0000b6e000)=[{&(0x7f0000c58000)="bf3e54903d4bf75aff1245a75e87a476bca00b659d902bb1e045bffac21b4a01bc3958511acbfa3a9b42d452540145dad6740706398be84902b47b5625fa0bd33ab19e3baf64bbed8232bcda206ea21c23486efef9c50e3cc49927f5279f30c10491fbdff3bba75408fc2023263b9fe703859118b495ed817219ccb6abdcac47d3459f1b5a8de78e0f5cd1a893677689a9e1ca14da9b7736e4226e5c0243ea29f03ab1c87a13576bc91f011af9ebcc29fff53ace41d1c130aaf6b27175c556a757b066b56323873ddc719851fc701de76397932fa8fed6c046b70a4c", 0xdc}, {&(0x7f00001ba000)="e680c492f259c4756d85901132a54cb5", 0x10}, {&(0x7f000024f000)="16fa97dd4f1fbef8106394f64c97efcf3d021afb6c461dcb0f77eb93b11c97e89c84172f7054237443eecdec3272b40544233aff55f1bdfe5b0e489acc57bcfdb14f0db095e2c356c01282a755dea3a91ca4a95e577107e30362f754ad279a4604b431393fa08ae34e668351c8f65f86af0e779518a74946d18063bf0ed168c7d2e837d64e7c0b17226b03d97c24216561ee494ae08d80efb81fbd23610184c3e2d2955908b9908f85e19c53495826d6c45a0d39ad1bcdd8e6aaaacf614e4a800032169e21c970c8f2c2ee4f32512041dddd79c155b8b876da75fe822667b5f9b3b8a4951e9a332cd2864be9", 0xec}, {&(0x7f0000c3b000-0x30)="cf10936c1c7adb230ddd2e9f156221fb2b3a648a3dd1c31db4e5ed6bddc7fbfa51a9b077cf80205d859caf5eb2359db9", 0x30}, {&(0x7f0000c73000-0xc0)="2acedb751b24adac96967b80efbbb8c3abf74916720bcf0732b40a8c7ebf0edb540205f0ee98b8e54053bef19fbbfdbadb8c13791121744cbafd21de4194d7836ac0c3a14ce4eb7392a104c776e19d282e590b078fb765868a388f54378fdbc393488db9bc11289d62016d2b0c28a27d50f1f8e00bdfb5af09af63a2c5a106878cc3f2d15b5f10653fb164055234282832aca8290b51431d351289f4352ed4bbfd99eb3ba6ae550af1d5082f37c2480410b0f5478067e6e70ec24ff746770095", 0xc0}, {&(0x7f0000bed000)="81f49c88c215763eb202aab57c6816fedfc2065715f17ef06e60650513478ff71929ba8cc54b3c7f83299ded1da920bcacae892ca5475c21ec94d6c7b5350264c2d5bdda9577c12e6d6cdd113172094bcdac8356dc338a3b5accf92a083096379ec161f72977120fd04080a0b75b3681f6a4fb3aeb9c40bf7af5ca3e200ac6a8114489bd171c4b88b1a393e2ac5752687bd31016b83437ca05126c1c26", 0x9d}, {&(0x7f00001d7000-0x6b)="cbae728fa9294dda1ea290288613cd254fb20e1dc0eeecf83d6374a036ea825ecbae59c2fa36a9e98befbb477e83fa576af4e29e44f3be0c77992ffaf201b0c9cc438a1e0ddd771a8c7efdaa4978161cdcda0ddf7db3cd60267bb3cec3a5894c48fc0c9ad7d4f8f04d847b", 0x6b}, {&(0x7f0000dcf000)="6f1e1c1d30cf42878c52cfb16e24b58760654e9e9abd46470fb0e3a9de429a2aeca3646d05f04c1b60db6cdc72dded8b66a5669c14da636e4cc5375c691abc89757f2b955b62993f645d1a7731daeedd5266709fa7b636f0060836cfac99bfbd8d318e014fe1945e3486a5c61449f29e4de49c130f3f9a5350dad06979ddaefd90e5f48d4849db716e57c77b001512698b96a7eff08eb009b5339903090a9e1fd53bf04eb704a1dc24927fc03ef90e790da3aed9bea8c78451dc85c2aa363d5bed8d9a56d2ba13aa4f90072c69f68cf86ebb597fe11bec", 0xd7}, {&(0x7f0000609000-0xb2)="58883b015c98c2ade8a00b631a38babb7215791e4905190820311e521f5cbfae795493fcac9fd13cdd5b85b44055d7312d0461f63b747051465901ee30b65e21f58c59c810559a7c7255bbe0324a5692fee83470331bda26b50a00fc11a75cd4c35aecb0db5eecdd9daa3f211c0762d5dd5eb6444c8af66a485d0c4fbccc741857f4e146f243e5600e071b3b044e982ee9d6544b82d86d0e85787f817cdea76273c3d21e439440be00a416620885dd352b4e", 0xb2}], 0x9, 0x0, 0x0, 0x20000800}, {0x0, 0x0, &(0x7f0000176000-0x80)=[{&(0x7f00001d4000)="21e34abd88db11e5cad0a1ca6b95494d4dff1ff88542947fc901b7e3f44865a9e36d53b47205a55ca32ed3efc0fa7309d82307754df556a6e370a73d06a3b1a3f32484f387098b7bdac11dc453ea74eb41ebfbc2beadf443becd8998642b2c67c608f4186f81c6bf92a931d82041556f9a08e5c7e7747087d45a2b856e55d9dab8640f52d09b1d2aa95fd2be599d522f6277f48de23adedc94cea81bc40e7e12998ef416317cb0df6b015d0fa3e9bc7636c0d68ef7c39dee2401f7233525", 0xbe}, {&(0x7f0000b69000)="8ae598a28c7ee33d0d7b41ab40e27f1e544e2bebe7f87670840041eee74573fed194df5de8ba1a40604e39c4aa315598631263283fe2474fe7", 0x39}, {&(0x7f0000c5e000-0x9d)="028594f58b4bbd5992ee378aebd0b65ec89a81ad8ee448b5766a6087f8c6d84e9de1b356bac83945de4aa982412d01bdf3adee08c2e075c51c0b82ec50df6897216ce2e6bc4d1e21e385baa6923a5992e3b235fd3d3d257ee3cbbbe42925643af9f09c9fe2407303fdc6971272cedb4184b0bb9dc05e4c813ddf6e340dcef0c56cc2f972360477b33e51b87ddd1132599a80fcb8533bdddc01e80dc0b6", 0x9d}, {&(0x7f00008f2000)="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", 0xff}, {&(0x7f0000043000-0x16)="9efac63bf734a17700d80dd6ade5403166219f494d66", 0x16}, {&(0x7f00000e4000)="942e0f6b18bfbd763161bf239598db04cfb3bfedcf4cd673adf34b5238c94151d69640f85f8032c83528bbf9beb1", 0x2e}, {&(0x7f00000a8000-0x5d)="0b11221222b27346f5570211ae7b7e85f2bb1a8d1715cea0ce715e5ef79a221e8e8c0ce3db2b908d4327626f452a863ed6a214be021029bd103536c11ee1a898d5f2e6234eff9af116a8e6a6aa3f92bb538adc1af0568c7007c35821aa", 0x5d}, {&(0x7f0000497000-0xf9)="d943b7163ef5881126cb1e1b47f74120a21a09f3a4af24d75e4ec9f557d97e607f352f1806c510450d482fa86da8e9bf6463fd0d78d9a6f68341e6a2b9e21d86d719f04810aec880afc8cc3ce7fecb6d1621e9958813e809148b4543694dfa69b6aa651d99dc70f075acb9ee58442e2db8b1bb1b42b75e50cb70eff27b91a8f82df1830051848f58914e3ad42b732b20045451be26a5ecb8c6f9a512731df9478df37e6b3d9843d6b1d3b586abf512f6444b31c60b62af171479ff53ed13d7110a99679e5b53e28eb9a12fb3983fe09164fd4cc4644832a89ee85a7986ec4a11ab948ea7707a650a10f69f57eb12cc518b19825c64ff1226e5", 0xf9}], 0x8, 0x0, 0x0, 0x40400c0}, {0x0, 0x0, &(0x7f00008ce000-0x80)=[{&(0x7f0000fe7000)="ebabff0567521767dbe8a30a7d76da1ea9c8ef219738a9bb1cf48d1b00a771cd78cb1e2c40014cee9927a5421bc81809618adc2c29d47c38973dbbd5522f6063d3882de49949ce9c409e1380516bea19695c8c390f3af1c5f08944259a684a5e6ca8a007d8", 0x65}, 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{&(0x7f000041a000)="6e579b9f9337b304ff0eebbafa94bf139eef9330dc3b57292ca89524cda27778a77b3b2bda2ed6d5257736eb58cb0693aafd46beb88724e8f905229efb8704c3c9c31eae05b3a0ad1483e6b540bc5e240412501e3281fd6a1e9a833eb0a9fd551dd8ab98f0a722d711bd4d3c8cdbb275698666d0270302498348e041b98a4614fbd631bd8e41c6c265027b053cfb7bd27b110daecbb9d3f7b491eda8078f0c946830", 0xa2}, {&(0x7f0000fc7000-0xb4)="bdd5283faf4bcf34c52f352ce44b1f8235de20d92d2f0509068cfb15abc46765c8d33e801445b582ae78567245b5f714e24f9c44aa4c3e4d7c661f517d498a975e7d524ee1b486a2f9c2d994dc328984834ad621dd6ec499c3b48cdab6dc92e354e0dd1ff830cec67afcf42bceb7c7eac11ca3fc8619d84b709474b5083124aaa1685312c2e609d521207973a7ea674aa5f2ffe9372f60abefae61abb37bbdf58049a2e306b41a634d06eeb513834a20cc08287a", 0xb4}, {&(0x7f00001ef000)="9f332c86d3cebfc4efdd14546626d93c0fd3b560fc515838cdb48bb35732d43439161906ec9f828767669e8ff08d374328ae953839d5a85b213d95e1a48f3f7f28db282e9704", 0x46}, {&(0x7f000000a000)="156ef23db8fd05cc5d9a6005642aff6615c02a56bb0ebc1892851e974ffa02d1e3a03bf70a616094d612f68e507e8cf0745746ac2d824855d68158c77dcd27eb7c3fe46bc8fbddd2db0cdec2a572587b09d76e6df2134a5031f0e6e1c5ab4fd353a81c4dd2b128d24851a9dcc028f153b9b84ae491e41bbf8cebcd143b80554adecf0876da47b93737f6558f3a9437ea296ac26f879c700edc66cf0c2aaac487463e98ac67646a6f8aaadef17097382df3", 0xb1}, {&(0x7f0000c79000-0xa1)="8e484a364f1fdaf4e275678fdb4792dacf1068defdfa675913abb7ccdece55773aaee337d176d06fb80d57b9ebddd27af8cfa02bd59887aa05612594b456fa62d6b449d8e7ea2c42d77e513fc99452d0460eaa2c01234cc888495a13c30f156495f674807272c3b2678b41c73693dd22dfe31c95cea2e02f3cbb5b29b536cd3c1feed69dd45b91cc83c9ecef29c2be3a30130eaa790d596a752f7b88d34d9b4f69", 0xa1}, {&(0x7f0000a6e000-0xea)="e422a34a3e9c9da21ef89670b425c5029ed87ed95daea948e85dec39ae1a7d1b403d36083c66c23a0429d1b6a1ce1db07f2aa1892c4c6e952cc503c2cf54d3e18876eb71cc6384481b78a29761ea19e34c87324ce0024c38411b47026effbfcf8f9068fbb960b9c6d070460f35f76bc3d77afc4eb2ff6fbb47e20134127f654e7a1bf9b48cedff47c81f25152edcc376b9a6e86d03a9993e7d2e738d96ac1e3a6ab0ba7c89e1ba45af7559ff69a4f013a715a645fae20f3386fdcde178ecc5122addddaf81ecff1ee91af6f2c5d9ab3f773d1be2749c6acdf33be5cfbb17560a47cdcbace860f85f7cd1", 0xea}], 0x8, &(0x7f0000864000)=[@assoc={0x18, 0x117, 0x4, 0x2}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x401}, @iv={0x1018, 0x117, 0x2, 0x1000, "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"}, @assoc={0x18, 0x117, 0x4, 0x80}, @op={0x18, 0x117, 0x3, 0x0}, @op={0x18, 0x117, 0x3, 0x1}, @assoc={0x18, 0x117, 0x4, 0x2}, @assoc={0x18, 0x117, 0x4, 0x192}], 0x10d8, 0x24040040}], 0x4, 0x4000001) ioctl$UFFDIO_UNREGISTER(r0, 0x8010aa01, &(0x7f000045c000-0x10)={&(0x7f0000756000/0x4000)=nil, 0x4000}) 2018/01/20 23:13:56 executing program 4: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000aa0000)={0x0, 0x0}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt(r0, 0x2, 0x5, &(0x7f0000001000-0xd1)=""/209, &(0x7f0000001000-0x4)=0xd1) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:56 executing program 6: r0 = getpgrp(0x0) capset(&(0x7f0000b3d000)={0x20071026, r0}, &(0x7f0000f7d000-0x18)={0x1, 0x101, 0x81, 0x9, 0x1, 0x1000}) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000001000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, @in6={{0xa, 0xffffffffffffffff, 0x0, @loopback={0x0, 0x1}, 0x0}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x0, 0x0, 0x0, 0x0}}, &(0x7f0000001000)=0xb8) 2018/01/20 23:13:56 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$tun(&(0x7f000020f000-0xd)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000928000-0x28)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x2}) r1 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000fac000-0x4)=0x0) ioctl$sock_ifreq(r1, 0x8983, &(0x7f0000006000)={@generic="1b520310b564c42354e2d0b8a14e1ad7", @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000006000)={0x0, @syzn={0x73, 0x79, 0x7a, 0x0, 0x0}}}}) readv(r0, &(0x7f00008a4000-0x10)=[{&(0x7f0000071000-0x97)=""/151, 0xa}], 0x1) ioctl$sock_inet_SIOCSIFFLAGS(r1, 0x8914, &(0x7f0000a72000)={@syzn={0x73, 0x79, 0x7a, 0x0, 0x0}, @ifru_flags=0x303}) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = creat(&(0x7f0000bc0000-0x8)='./file0\x00', 0x1d0) ioctl$KDSETKEYCODE(r1, 0x4b4d, &(0x7f000022e000)={0x7, 0x5}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$GIO_SCRNMAP(r1, 0x4b40, &(0x7f0000aa2000)=""/252) syncfs(r1) 2018/01/20 23:13:56 executing program 6: mq_unlink(&(0x7f0000318000)="65741b001975e8d5fd4dd8a18088280fa389c8a2085e4310058888e072c5bb2c20682e6fbc1954b2649d8f3ade7ec61908171bb60d9ca5f518eac0b1a524844ebe0fbdffffffff8683d1") clone(0x0, &(0x7f0000fc2000)="", &(0x7f000073d000)=0x0, &(0x7f0000e28000)=0x0, &(0x7f0000a0b000-0x1000)="") r0 = syz_open_dev$dmmidi(&(0x7f0000fb9000)='/dev/dmmidi#\x00', 0x8, 0x100) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) accept$llc(r0, &(0x7f0000001000-0x10)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random=""/6, [0x0, 0x0]}, &(0x7f0000000000)=0x10) setfsuid(0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001000-0x8)={0x0, 0x0}) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000000)={@common='ip6tnl0\x00', @ifru_flags=0x600}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001000-0x38)={&(0x7f0000001000-0x3a)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}}}, 0x3a, &(0x7f0000001000-0x90)=[{&(0x7f0000001000-0x76)=""/118, 0x76}, {&(0x7f0000c68000)=""/125, 0x7d}, {&(0x7f0000001000-0xb6)=""/182, 0xb6}, {&(0x7f0000000000+0x59c)=""/7, 0x7}, {&(0x7f0000acc000)=""/130, 0x82}, {&(0x7f0000001000-0xf5)=""/245, 0xf5}, {&(0x7f000044e000)=""/119, 0x77}, {&(0x7f0000001000-0xa4)=""/164, 0xa4}, {&(0x7f00006ec000-0xc9)=""/201, 0xc9}], 0x9, &(0x7f0000001000-0xc0)=""/192, 0xc0, 0x3}, 0x1) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000000)={0x0, @in6={{0xa, 0x3, 0x3, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x3}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x1, 0x8, 0x5, 0x1, 0x7, 0x4, 0x1, 0xbd4, 0x20, 0x7, 0x1, 0x7ff, 0xafb, 0x35, 0x1]}, &(0x7f0000001000-0x4)=0x108) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r2, 0x84, 0x18, &(0x7f0000a6c000)={r3, 0xfff}, &(0x7f0000ab9000-0x4)=0x6) 2018/01/20 23:13:56 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) fcntl$getflags(r0, 0x40a) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:56 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000690000)=0x0) ptrace$pokeuser(0x6, r1, 0x3, 0x5) mlockall(0x0) 2018/01/20 23:13:56 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000f8a000-0xa)='/dev/cuse\x00', 0x311602, 0x0) getsockopt$SO_COOKIE(r0, 0x1, 0x39, &(0x7f0000f53000)=0x0, &(0x7f00002ce000-0x4)=0x8) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:56 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:56 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r2 = openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00003cb000-0x4)=r3) 2018/01/20 23:13:57 executing program 3: unshare(0x800c000000) r0 = openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f00002bc000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000001000-0x10)={0x9, 0x5, 0x400, 0x0}) r1 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000cc8000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000000)=""/107) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$ASHMEM_GET_NAME(r1, 0x81007702, &(0x7f0000002000-0xd4)=""/212) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f000002a000-0xc)='/dev/autofs\x00', 0x450600, 0x0) ioctl$KDSIGACCEPT(r1, 0x4b4e, 0x1c) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$int_out(r0, 0x5462, &(0x7f0000241000-0x8)=0x0) 2018/01/20 23:13:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f00000d5000)="9d", &(0x7f0000a6d000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000803000-0xc)={0x7, 0xffffffffffffffff, 0x1}) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000255000)=0x5, 0x4) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f0000632000)='/selinux/checkreqprot\x00', 0x2000, 0x0) r2 = socket$key(0xf, 0x3, 0x2) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f00004eb000-0x4)={r2}) 2018/01/20 23:13:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x2, &(0x7f0000691000-0x4)=0x77, 0x4) bind$inet(r0, &(0x7f0000887000-0x10)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) openat$selinux_avc_hash_stats(0xffffffffffffff9c, &(0x7f0000dce000-0x18)='/selinux/avc/hash_stats\x00', 0x0, 0x0) connect(r0, &(0x7f0000554000)=@un=@abs={0x1, 0x0, 0x0}, 0x8) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000cd5000-0x4)=0x0, 0x4) sendto$inet(r0, &(0x7f0000d5a000-0x73)="", 0xfffffc6c, 0x20000804, &(0x7f0000e1e000)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) readv(r0, &(0x7f00007d7000-0x50)=[{&(0x7f0000b7e000)=""/4096, 0x1000}], 0x1) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r2 = openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00003cb000-0x4)=r3) 2018/01/20 23:13:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000341000)={0x0, 0x0, 0x0}, &(0x7f0000757000-0x4)=0xc) r1 = syz_open_procfs(r0, &(0x7f00008ad000-0x91)="db617403aacb678ccdf96d88479b76dbbb91084b230d148e3e298fb84b5205f4d05015f8e25caadd5e54d8da63a20c54c98451e5712c022f89c891357ffab78ea44d2bf67eb5898db8ffd57df04114ff850394df6f30c41d108ec58cded1865a9ac0ef1a9b41280a918b5993cd09a77f1c5cbb8dd84876f41da796b295577ec867ca9ccca3be3f6adcdb3b10a1bfaf27cc") r2 = syz_open_procfs(0x0, &(0x7f0000866000-0xb)='projid_map\x00') sendfile(r2, r1, &(0x7f0000318000-0x8)=0x4b, 0x400000ff) openat$hwrng(0xffffffffffffff9c, &(0x7f0000f7d000-0xb)='/dev/hwrng\x00', 0x40, 0x0) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$selinux_checkreqprot(0xffffffffffffff9c, &(0x7f000023b000-0x16)='/selinux/checkreqprot\x00', 0x0, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000600000)={0x9, 0xb62b, 0x3f, 0x6, 0x1, 0xfff, 0x6, 0x1f, 0x401, 0xda}) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 0: msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = syz_open_dev$sndmidi(&(0x7f0000837000-0x12)='/dev/snd/midiC#D#\x00', 0x7, 0x448200) ioctl$DRM_IOCTL_AUTH_MAGIC(r0, 0x40046411, &(0x7f00007a9000-0x4)=0x8) msgsnd(0x0, &(0x7f0000132000)={0x0, "09c065414db3e3debc7b06bd524d14e32592993b9621868f00c8f3c70ebfb57f4f10f8aeea9b46fe09842bbecd402d0ec48dd5f45bc16bd2d52de6aad09fcc69e35acf07c0874521163c3fd9d9d4ee7b56f1279c88d9ce7aa96aeee32634f3cdde3ee79ac9f310ae57a6a7bdff401944c191063eb6844381a159be5a1c8e0ee6206cae511b5f3da170f52398f81443044940767db1e493d34439d0c28d4dd40b489d4c487c"}, 0x31a, 0x0) r1 = semget$private(0x0, 0x0, 0x50) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000008000-0x1f)=""/31) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) pipe(&(0x7f0000000000)={0x0, 0x0}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r2, 0xc0f85403, &(0x7f0000001000-0xf8)={{0xffffffffffffffff, 0x0, 0x3f, 0x1, 0x5}, 0xfffffffffffffffc, 0x200, 'id1\x00', 'timer1\x00', 0x0, 0xff, 0x3, 0x2, 0x800, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001000)={r2, 0x0, 0x1f, 0xde, &(0x7f0000001000)="47d4829187bb45c50df1c2ff4fc21b09675e3334cc3326a33e4c3600b09e9b", &(0x7f0000001000-0xde)=""/222, 0x5, 0x83}, 0x28) lgetxattr(&(0x7f0000001000-0x8)='./file0\x00', &(0x7f0000000000)=@known='security.ima\x00', &(0x7f0000abc000)=""/87, 0x57) 2018/01/20 23:13:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd6000-0x8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000027000-0x8)='./file0\x00', &(0x7f00009d1000)='ramfs\x00', 0x6, &(0x7f0000680000-0xaa)="") unshare(0x20000) r0 = syz_open_procfs(0x0, &(0x7f00009b7000-0x7)='ns/mnt\x00') ioctl$KVM_ASSIGN_SET_INTX_MASK(r0, 0x4040aea4, &(0x7f00004d9000)={0xf44, 0x8, 0x517f, 0x6, 0xfffffffffffff434}) setns(r0, 0x0) clone(0x30020100, &(0x7f0000e69000)="", &(0x7f00009c5000-0x4)=0x0, &(0x7f00001cc000)=0x0, &(0x7f0000a46000)="") getsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f000000f000-0x5)={0x0, 0x0, 0x0, 0x0}, &(0x7f0000ab5000)=0x5) recvfrom$llc(r0, &(0x7f0000987000-0x8f)=""/143, 0x8f, 0x1, &(0x7f00008af000)={0x1a, 0x3, 0x0, 0xfffffffffffffffd, 0xeb, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa], 0x0, 0x12}, [0x0, 0x0]}, 0x10) 2018/01/20 23:13:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0xffffffffffffffff) r1 = getgid() setfsgid(r1) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) ioctl$VT_OPENQRY(r0, 0x5600, &(0x7f00004cd000)=0x0) getresuid(&(0x7f00000c4000)=0x0, &(0x7f00006da000-0x4)=0x0, &(0x7f0000dce000-0x4)=0x0) lchown(&(0x7f0000743000-0x8)='./file0\x00', r2, r1) 2018/01/20 23:13:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r2 = openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00003cb000-0x4)=r3) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) r1 = dup2(r0, r0) getpeername$ipx(r1, &(0x7f0000bef000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000727000-0x4)=0x10) socket$nl_crypto(0x10, 0x3, 0x15) 2018/01/20 23:13:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000164000)='/dev/vcsa#\x00', 0x4, 0x80000) connect$bt_sco(r0, &(0x7f0000348000)={0x1f, {0x39, 0x0, 0x8cb, 0x100000001, 0xff, 0x6}}, 0x8) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0xfffffffffffffccc, 0x0, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000a59000-0xc)='/dev/rfkill\x00', 0x100, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000171000)={0x1, 0x0, 0x1, 0x0}) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000af0000-0x28)={&(0x7f0000000000/0x1000)=nil, 0x1ff, 0x1, 0x8, &(0x7f00009d8000/0x2000)=nil, 0x3f}) syncfs(r1) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000fdb000-0x20)={0x3f40, r2, 0x1, 0xeb45}) clone(0x0, &(0x7f0000d61000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(0xffffffffffffffff, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r2 = openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00003cb000-0x4)=r3) 2018/01/20 23:13:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x3, @broadcast=0xffffffff, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000878000)='/dev/autofs\x00', 0x82, 0x0) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f00001f2000)=0x8, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000)="", 0x28e, 0x200007ff, &(0x7f0000deb000-0x10)={0x2, 0x3, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0xd288bd32f0e3c1ff, &(0x7f0000e66000)={0x2, 0xffffffffffffffff, @rand_addr=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x10) writev(r0, &(0x7f0000447000-0x40)=[{&(0x7f0000f63000)="87", 0x1}], 0x1) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00007a5000-0xb)='/dev/hwrng\x00', 0x200, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f00006ee000-0x18)={0x0, 0x40, 0x7, &(0x7f000086a000-0x8)=0x0}) shutdown(r0, 0x2) 2018/01/20 23:13:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) munmap(&(0x7f000070b000/0x1000)=nil, 0x1000) r0 = syz_open_dev$loop(&(0x7f0000c79000)='/dev/loop#\x00', 0x0, 0x0) syz_open_dev$midi(&(0x7f0000d00000-0xb)='/dev/midi#\x00', 0x6, 0x8000) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f000000e000-0xc)={0x0, 0x0, 0x0}, &(0x7f0000876000-0x4)=0xc) ioprio_get$uid(0x3, r1) 2018/01/20 23:13:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) r2 = openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) ioctl$sock_SIOCSPGRP(r2, 0x8902, &(0x7f00003cb000-0x4)=r3) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000aec000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x2a081) ioctl$KVM_ASSIGN_DEV_IRQ(r1, 0x4040ae70, &(0x7f0000855000-0x10)={0x8f7, 0x4, 0x8, 0x506}) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r0) prctl$seccomp(0x16, 0x2, &(0x7f0000b1e000)={0x1, &(0x7f00004b6000-0x8)=[{0x0, 0x6, 0x1, 0x5}]}) 2018/01/20 23:13:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = open(&(0x7f00006d3000)='./file0\x00', 0x2, 0x80) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) 2018/01/20 23:13:57 executing program 1: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) chdir(&(0x7f00002b7000)='./file0\x00') ioctl$LOOP_GET_STATUS64(0xffffffffffffffff, 0x4c05, &(0x7f00006be000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, ""/64, ""/64, ""/32, [0x0, 0x0]}) r0 = socket(0x1, 0x800, 0x7) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00008f5000)=[@in={0x2, 0x0, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, @in6={0xa, 0x2, 0xff, @mcast2={0xff, 0x2, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0x0}, @in6={0xa, 0x3, 0xfff, @loopback={0x0, 0x1}, 0x6}, @in6={0xa, 0x2, 0x10001, @ipv4={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], [0xff, 0xff], @remote={0xac, 0x14, 0x0, 0xbb}}, 0x4}, @in={0x2, 0x2, @empty=0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}], 0x74) socketpair(0x5, 0x0, 0x2, &(0x7f0000c57000)={0x0, 0x0}) ioctl$sock_netrom_SIOCGSTAMP(r1, 0x8906, &(0x7f0000e9d000-0x4)=0x0) ioctl$DRM_IOCTL_GET_MAP(r1, 0xc0286404, &(0x7f0000bc3000-0x28)={&(0x7f0000cba000/0x4000)=nil, 0x48e2, 0x7, 0x2, &(0x7f0000ff9000/0x2000)=nil, 0x1}) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c06, 0xffffffffffffffff) getsockopt$inet6_tcp_int(r1, 0x6, 0x9, &(0x7f0000052000)=0x0, &(0x7f0000f40000)=0x4) 2018/01/20 23:13:57 executing program 6: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fc5000-0x90)={0x6, {{0x2, 0x0, @loopback=0x7f000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000fa9000)={0x1, {{0x2, 0x0, @multicast2=0xe0000002, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00006b8000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}}, 0x90) r1 = syz_open_procfs(0x0, &(0x7f0000651000)='net/psched\x00') ioctl$KVM_GET_XCRS(r1, 0x8188aea6, &(0x7f00003e3000)={0x1, 0x5, [{0x1, 0x0, 0x0}]}) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 3: mmap(&(0x7f0000000000/0x7000)=nil, 0x7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) ppoll(&(0x7f0000005000)=[{r0, 0xd404, 0x0}], 0x1, &(0x7f0000006000)={0x0, 0x0}, &(0x7f0000006000)={0x7fff}, 0x8) syz_open_dev$dmmidi(&(0x7f0000005000)='/dev/dmmidi#\x00', 0x6, 0x101000) 2018/01/20 23:13:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) fcntl$getownex(0xffffffffffffff9c, 0x10, &(0x7f0000617000-0x8)={0x0, 0x0}) 2018/01/20 23:13:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000c4e000-0xc)={0x7, r0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f000040e000-0x8)=@assoc_value={0x0, 0x6}, &(0x7f0000524000)=0x8) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f00007c9000)={r2, 0x7ff}, &(0x7f0000d68000-0x4)=0x8) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f0000adf000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000b80000-0x1e)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$RNDCLEARPOOL(r0, 0x5206, &(0x7f0000755000)=0x100) getpeername$inet6(r0, &(0x7f00009b6000)={0x0, 0xffffffffffffffff, 0x0, @mcast2={0x0, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0}, 0x0}, &(0x7f0000ec8000-0x4)=0x1c) msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) 2018/01/20 23:13:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000311000-0x9)='/dev/sg#\x00', 0x4000000000000005, 0x400800) ioctl$KIOCSOUND(r0, 0x4b2f, 0x9) r1 = syz_open_dev$loop(&(0x7f00002e7000-0xb)='/dev/loop#\x00', 0x1, 0x0) syz_open_dev$admmidi(&(0x7f00004ab000-0xe)='/dev/admmidi#\x00', 0x100000001, 0x400) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r1) getsockopt$kcm_KCM_RECV_DISABLE(r0, 0x119, 0x1, &(0x7f0000b5b000-0x4)=0x0, 0x4) 2018/01/20 23:13:57 executing program 1: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00005fe000)={0x6, 0xffffffffffffff9c, 0x1}) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCSABS2F(r0, 0x401845ef, &(0x7f0000001000-0x18)={0x0, 0x8, 0x42dd2506, 0x140, 0x2, 0x2}) socket$nl_crypto(0x10, 0x3, 0x15) r1 = creat(&(0x7f000054d000)='./file0\x00', 0x8) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000000)=0x3, 0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f000054c000)={0x2, 0x80000001, 0x9, 0x0, 0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) pipe(&(0x7f0000619000)={0x0, 0x0}) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, r2) 2018/01/20 23:13:57 executing program 6: mmap(&(0x7f0000000000/0xffe000)=nil, 0xffe000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fff000-0x10)='/dev/sequencer2\x00', 0x4000, 0x0) mmap(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000b11000)=0xd0dd) r1 = socket$inet6(0xa, 0x5, 0x0) ioctl$int_in(r1, 0x5452, &(0x7f0000f5b000)=0x100) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000093000-0x82)="cf8f96c7dbd68c25c25a784c6676135abdc8b1c8f417d3f10bf04257a9d9fceec0a12f5ed97c575b99c284c57785903f8cdbe914ad5278e6a5f995119b7e08cf79457a3bff29a446dca058ec8aad9c290b920826895bda7cb82c643937b015d468f49bbf9eada39ba81566cf9013899d60887f46479ee30bb4339981cbe1f585d8ea") sendto$inet6(r1, &(0x7f0000ff7000)="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", 0x781, 0x0, &(0x7f0000ff8000-0x1c)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0xaa}, 0x2}, 0x1c) r2 = semget$private(0x0, 0x0, 0x293) semctl$GETALL(r2, 0x0, 0xd, &(0x7f0000172000)=""/114) setsockopt$sock_int(r1, 0x1, 0x40000000000007, &(0x7f0000fed000-0x4)=0x0, 0x4) shutdown(r1, 0x0) ioctl$EVIOCGABS0(r0, 0x80184540, &(0x7f00003bf000-0xf2)=""/242) recvmmsg(r1, &(0x7f00005e5000-0x100)=[{{0x0, 0x0, &(0x7f0000ff7000)=[], 0x0, &(0x7f000085e000)=""/4096, 0x1000, 0x0}, 0x0}, {{0x0, 0x0, &(0x7f0000ff7000-0x30)=[], 0x0, &(0x7f0000ff7000-0x3c)=""/60, 0x3c, 0x0}, 0x0}], 0x2, 0x0, 0x0) socket$inet6_tcp(0xa, 0x1, 0x0) poll(&(0x7f0000f46000)=[], 0x0, 0xd) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000b08000-0x1e)={0x18, 0x0, {0x0, @empty=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0], @common='teql0\x00'}}) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x0, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 5 (fault-call:2 fault-nth:0): mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:57 executing program 2: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = semget$private(0x0, 0x6, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00001b2000-0x12)='/dev/snd/pcmC#D#c\x00', 0x4, 0x200000) setsockopt$bt_BT_CHANNEL_POLICY(r1, 0x112, 0xa, &(0x7f000015c000-0x4)=0x0, 0x4) semtimedop(r0, &(0x7f0000521000)=[{0x0, 0x3, 0x0}], 0x1, &(0x7f0000bb3000-0x10)={0x0, 0x1c9c380}) semop(r0, &(0x7f000088b000-0x1e)=[{0x0, 0x0, 0x0}], 0x1) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000c1e000)=[]) openat(0xffffffffffffff9c, &(0x7f00002d6000)='./file0\x00', 0x40180, 0xc4) 2018/01/20 23:13:57 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) mmap(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001000-0x190)={0x4, {{0xa, 0x3, 0x2, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x0, 0x15}, 0xe2}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x0, 0x2, [{{0xa, 0x3, 0x2, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x1}, 0xb2b}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, {{0xa, 0x1, 0x2, @empty={[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, 0x4}, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}]}, 0x190) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$EVIOCGPROP(r0, 0x80404509, &(0x7f0000e0f000)=""/215) r1 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r1) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000b94000-0x10)=@req={0x8, 0x10000, 0x5, 0x8a98}, 0x10) accept$ipx(r0, &(0x7f0000f15000)={0x0, 0x0, 0x0, ""/6, 0x0, 0x0}, &(0x7f0000e1d000)=0x10) 2018/01/20 23:13:57 executing program 4: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) r1 = openat$selinux_policy(0xffffffffffffff9c, &(0x7f00002c2000+0xe0d)='/selinux/policy\x00', 0x0, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r1, 0x84, 0x74, &(0x7f0000036000)=""/199, &(0x7f0000440000)=0xc7) r3 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000606000-0x1d)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000180000)={r2, r3}) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) 2018/01/20 23:13:57 executing program 0: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) msgrcv(0x0, &(0x7f00007d4000)={0x0, ""/8}, 0x224, 0x0, 0x0) clone(0x0, &(0x7f0000856000)="", &(0x7f000011f000-0x4)=0x0, &(0x7f0000b1b000-0x4)=0x0, &(0x7f0000195000)="") msgsnd(0x0, &(0x7f0000001000)={0x1, ""}, 0x8, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f00006c8000-0x15)='/proc/self/net/pfkey\x00', 0x10000, 0x0) ioctl$KDSETKEYCODE(r0, 0x4b4d, &(0x7f0000cca000-0x8)={0x100000000, 0x8}) 2018/01/20 23:13:57 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$loop(&(0x7f0000014000-0xb)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c06, r0) fdatasync(r0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000362000-0xc)='/dev/rfkill\x00', 0x4400, 0x0) syz_open_pts(r1, 0x20800) r2 = add_key$keyring(&(0x7f0000949000-0x8)='keyring\x00', &(0x7f0000747000-0x5)={0x73, 0x79, 0x7a, 0x0, 0x0}, 0x0, 0x0, 0xffffffffffffffff) r3 = add_key$keyring(&(0x7f0000c97000)='keyring\x00', &(0x7f00002c1000+0x39f)={0x73, 0x79, 0x7a, 0x2, 0x0}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$search(0xa, r2, &(0x7f000092e000)='user\x00', &(0x7f00001cc000)={0x73, 0x79, 0x7a, 0x1, 0x0}, r3) 2018/01/20 23:13:57 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000330000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000e1c000-0x8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x1, &(0x7f0000bda000-0x1)="") mount(&(0x7f0000803000-0x8)='./file0\x00', &(0x7f0000976000)='./file0\x00', &(0x7f0000905000)='devtmpfs\x00', 0x85030, &(0x7f0000e9a000-0x79)="") truncate(&(0x7f0000a82000)='./file0\x00', 0x9) mount(&(0x7f0000ce0000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x9021, &(0x7f000097c000-0x1)="") 2018/01/20 23:13:57 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_udp(0x2, 0x2, 0x0) ioctl$sock_ifreq(r0, 0x8983, &(0x7f0000006000)={@syzn={0x73, 0x79, 0x7a, 0xffffffffffffffff, 0x0}, @ifru_settings={0x0, 0x0, @fr_pvc_info=&(0x7f0000106000)={0x0, @common='sit0\x00'}}}) ioctl$void(r0, 0x5450) [ 369.631240] INFO: task loop0:773 blocked for more than 120 seconds. [ 369.637871] Not tainted 4.15.0-rc8+ #271 [ 369.642496] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 369.650469] loop0 D22336 773 2 0x80000000 [ 369.656110] Call Trace: [ 369.658704] __schedule+0x8eb/0x2060 [ 369.662428] ? __sched_text_start+0x8/0x8 [ 369.666590] ? check_noncircular+0x20/0x20 [ 369.670831] ? blk_queue_enter+0xa07/0xc30 [ 369.675066] ? get_request+0x2440/0x2440 [ 369.679133] ? depot_save_stack+0x3b5/0x490 [ 369.683457] ? blk_exit_rl+0x80/0x80 [ 369.687183] ? check_noncircular+0x20/0x20 [ 369.691428] schedule+0xf5/0x430 [ 369.694796] ? lock_downgrade+0x980/0x980 [ 369.698944] ? __schedule+0x2060/0x2060 [ 369.702923] ? lock_release+0xa40/0xa40 [ 369.706895] ? print_irqtrace_events+0x270/0x270 [ 369.711655] ? find_held_lock+0x35/0x1d0 [ 369.715728] schedule_timeout+0x1a3/0x230 [ 369.719877] ? usleep_range+0x190/0x190 [ 369.723871] ? lock_release+0xa40/0xa40 [ 369.727851] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 369.733739] ? do_raw_spin_trylock+0x190/0x190 [ 369.738321] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.742816] io_schedule_timeout+0x26/0x80 [ 369.747052] wait_for_completion_io+0x415/0x770 [ 369.751718] ? bit_wait_timeout+0x1e0/0x1e0 [ 369.756129] ? submit_bio+0x19a/0x580 [ 369.759921] ? submit_bio+0x19a/0x580 [ 369.763726] ? generic_make_request+0xdd0/0xdd0 [ 369.768404] ? wake_up_q+0xe0/0xe0 [ 369.771958] ? file_check_and_advance_wb_err+0x14f/0x520 [ 369.777422] submit_bio_wait+0x13f/0x1e0 [ 369.781487] ? submit_bio_wait_endio+0x40/0x40 [ 369.786074] ? print_irqtrace_events+0x270/0x270 [ 369.790833] blkdev_issue_flush+0x226/0x310 [ 369.795154] blkdev_fsync+0x86/0xb0 [ 369.798776] ? thaw_bdev+0x180/0x180 [ 369.802487] vfs_fsync_range+0x110/0x260 [ 369.806559] vfs_fsync+0x29/0x30 [ 369.809931] loop_queue_work+0x12a2/0x3900 [ 369.814176] ? lock_release+0xa40/0xa40 [ 369.818157] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 369.823352] ? lo_rw_aio+0x1e70/0x1e70 [ 369.827237] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.831729] ? finish_task_switch+0x1d3/0x740 [ 369.836228] ? finish_task_switch+0x1aa/0x740 [ 369.840729] ? copy_overflow+0x20/0x20 [ 369.844647] ? __schedule+0x8f3/0x2060 [ 369.848548] ? __sched_text_start+0x8/0x8 [ 369.852702] ? check_noncircular+0x20/0x20 [ 369.856943] ? retint_kernel+0x10/0x10 [ 369.860841] ? _raw_spin_unlock_irq+0x56/0x70 [ 369.865338] ? find_held_lock+0x35/0x1d0 [ 369.869399] ? kthread_worker_fn+0x2af/0x980 [ 369.873809] ? lock_downgrade+0x980/0x980 [ 369.877964] ? lock_release+0xa40/0xa40 [ 369.881950] ? trace_event_raw_event_sched_switch+0x800/0x800 [ 369.887831] ? do_raw_spin_trylock+0x190/0x190 [ 369.892426] ? _raw_spin_unlock_irq+0x27/0x70 [ 369.896942] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.901973] kthread_worker_fn+0x32b/0x980 [ 369.906205] ? find_held_lock+0x35/0x1d0 [ 369.910270] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 369.915453] ? find_held_lock+0x35/0x1d0 [ 369.919523] ? complete+0x62/0x80 [ 369.922971] ? schedule+0xf5/0x430 [ 369.926526] ? __schedule+0x2060/0x2060 [ 369.930495] ? __lockdep_init_map+0xe4/0x650 [ 369.934912] ? do_raw_spin_trylock+0x190/0x190 [ 369.939487] ? lockdep_init_map+0x9/0x10 [ 369.943551] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 369.948660] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 369.953677] ? trace_hardirqs_on+0xd/0x10 [ 369.957822] loop_kthread_worker_fn+0x51/0x60 [ 369.962326] kthread+0x33c/0x400 [ 369.965684] ? loop_get_status64+0x120/0x120 [ 369.970088] ? kthread_stop+0x7a0/0x7a0 [ 369.974069] ret_from_fork+0x3a/0x50 [ 369.977796] [ 369.977796] Showing all locks held in the system: [ 369.984120] 2 locks held by khungtaskd/746: [ 369.988472] #0: (rcu_read_lock){....}, at: [<00000000efd3275e>] watchdog+0x1c5/0xd60 [ 369.996548] #1: (tasklist_lock){.+.+}, at: [<00000000afea723a>] debug_show_all_locks+0xd3/0x400 [ 370.005599] 2 locks held by getty/3627: [ 370.009560] #0: (&tty->ldisc_sem){++++}, at: [<00000000947c9e56>] ldsem_down_read+0x37/0x40 [ 370.018241] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000bf7c150e>] n_tty_read+0x2ef/0x1a00 [ 370.027525] 2 locks held by getty/3628: [ 370.031497] #0: (&tty->ldisc_sem){++++}, at: [<00000000947c9e56>] ldsem_down_read+0x37/0x40 [ 370.040169] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000bf7c150e>] n_tty_read+0x2ef/0x1a00 [ 370.049455] 2 locks held by getty/3629: [ 370.053421] #0: (&tty->ldisc_sem){++++}, at: [<00000000947c9e56>] ldsem_down_read+0x37/0x40 [ 370.062096] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000bf7c150e>] n_tty_read+0x2ef/0x1a00 [ 370.071384] 2 locks held by getty/3630: [ 370.075355] #0: (&tty->ldisc_sem){++++}, at: [<00000000947c9e56>] ldsem_down_read+0x37/0x40 [ 370.084025] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000bf7c150e>] n_tty_read+0x2ef/0x1a00 [ 370.093312] 2 locks held by getty/3631: [ 370.097287] #0: (&tty->ldisc_sem){++++}, at: [<00000000947c9e56>] ldsem_down_read+0x37/0x40 [ 370.105972] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000bf7c150e>] n_tty_read+0x2ef/0x1a00 [ 370.115265] 2 locks held by getty/3632: [ 370.119238] #0: (&tty->ldisc_sem){++++}, at: [<00000000947c9e56>] ldsem_down_read+0x37/0x40 [ 370.127908] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000bf7c150e>] n_tty_read+0x2ef/0x1a00 [ 370.137205] 2 locks held by getty/3633: [ 370.141186] #0: (&tty->ldisc_sem){++++}, at: [<00000000947c9e56>] ldsem_down_read+0x37/0x40 [ 370.149865] #1: (&ldata->atomic_read_lock){+.+.}, at: [<00000000bf7c150e>] n_tty_read+0x2ef/0x1a00 [ 370.159174] 1 lock held by syz-executor7/5341: [ 370.163752] #0: (&lo->lo_ctl_mutex/1){+.+.}, at: [<00000000375dc342>] lo_ioctl+0x8b/0x1b70 [ 370.172348] [ 370.173984] ============================================= [ 370.173984] [ 370.180994] NMI backtrace for cpu 0 [ 370.184626] CPU: 0 PID: 746 Comm: khungtaskd Not tainted 4.15.0-rc8+ #271 [ 370.191535] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.200860] Call Trace: [ 370.203421] dump_stack+0x194/0x257 [ 370.207023] ? arch_local_irq_restore+0x53/0x53 [ 370.211664] ? debug_show_all_locks+0x2f4/0x400 [ 370.216317] ? nmi_cpu_backtrace+0x1be/0x210 [ 370.220710] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.225176] nmi_cpu_backtrace+0x1d2/0x210 [ 370.229385] ? lapic_can_unplug_cpu+0xa0/0xa0 [ 370.233861] nmi_trigger_cpumask_backtrace+0x122/0x180 [ 370.239122] arch_trigger_cpumask_backtrace+0x14/0x20 [ 370.244287] watchdog+0x90c/0xd60 [ 370.247722] ? reset_hung_task_detector+0xa0/0xa0 [ 370.252539] ? complete+0x62/0x80 [ 370.255974] ? __schedule+0x2060/0x2060 [ 370.259916] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.264208] ? __lockdep_init_map+0xe4/0x650 [ 370.268586] ? do_raw_spin_trylock+0x190/0x190 [ 370.273141] ? lockdep_init_map+0x9/0x10 [ 370.277177] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 370.282251] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.287237] ? trace_hardirqs_on+0xd/0x10 [ 370.291355] ? __kthread_parkme+0x175/0x240 [ 370.295649] kthread+0x33c/0x400 [ 370.298985] ? reset_hung_task_detector+0xa0/0xa0 [ 370.303796] ? kthread_stop+0x7a0/0x7a0 [ 370.307743] ret_from_fork+0x3a/0x50 [ 370.311509] Sending NMI from CPU 0 to CPUs 1: [ 370.316038] NMI backtrace for cpu 1 [ 370.316045] CPU: 1 PID: 0 Comm: swapper/1 Not tainted 4.15.0-rc8+ #271 [ 370.316047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.316060] RIP: 0010:__lock_acquire+0xa1a/0x3e00 [ 370.316062] RSP: 0018:ffff8801d9f777b0 EFLAGS: 00000006 [ 370.316066] RAX: dffffc0000000000 RBX: 0000000000000001 RCX: 0000000000000002 [ 370.316068] RDX: 1ffffffff0fe11f9 RSI: 0000000000000000 RDI: ffffffff868c8c60 [ 370.316070] RBP: ffff8801d9f77b40 R08: ffffffff8163dceb R09: 0000000000000001 [ 370.316072] R10: 0000000000000000 R11: ffffffff87f08fc8 R12: 0000000000000000 [ 370.316074] R13: 0000000000000001 R14: 0000000000000002 R15: ffff8801d9f66300 [ 370.316077] FS: 0000000000000000(0000) GS:ffff8801db300000(0000) knlGS:0000000000000000 [ 370.316080] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 370.316082] CR2: 00007fa1d35fddb8 CR3: 0000000006822003 CR4: 00000000001606e0 [ 370.316086] Call Trace: [ 370.316092] ? check_noncircular+0x20/0x20 [ 370.316099] ? clockevents_program_event+0x163/0x2e0 [ 370.316102] ? lock_downgrade+0x980/0x980 [ 370.316107] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 370.316113] ? pvclock_read_flags+0x160/0x160 [ 370.316118] ? find_held_lock+0x35/0x1d0 [ 370.316124] ? hrtimer_start_range_ns+0x687/0xec0 [ 370.316128] ? lock_downgrade+0x980/0x980 [ 370.316132] ? enqueue_hrtimer+0x171/0x4a0 [ 370.316135] ? __remove_hrtimer+0x190/0x190 [ 370.316140] ? do_raw_spin_trylock+0x190/0x190 [ 370.316146] ? lapic_next_event+0x54/0x80 [ 370.316150] ? clockevents_program_event+0x108/0x2e0 [ 370.316154] ? trace_hardirqs_off+0xd/0x10 [ 370.316159] ? _raw_spin_unlock_irqrestore+0xa6/0xba [ 370.316163] ? hrtimer_start_range_ns+0x687/0xec0 [ 370.316167] ? rcu_pm_notify+0xc0/0xc0 [ 370.316174] lock_acquire+0x1d5/0x580 [ 370.316177] ? lock_acquire+0x1d5/0x580 [ 370.316181] ? tick_nohz_idle_exit+0x19b/0x690 [ 370.316185] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.316189] ? lock_release+0xa40/0xa40 [ 370.316193] ? retint_kernel+0x10/0x10 [ 370.316199] ktime_get+0x12f/0x3a0 [ 370.316202] ? tick_nohz_idle_exit+0x19b/0x690 [ 370.316206] ? ktime_get_resolution_ns+0x300/0x300 [ 370.316211] ? __sched_text_end+0x4/0x4 [ 370.316218] tick_nohz_idle_exit+0x19b/0x690 [ 370.316225] do_idle+0x10a/0x3b0 [ 370.316230] cpu_startup_entry+0x104/0x120 [ 370.316233] ? cpu_in_idle+0x20/0x20 [ 370.316238] start_secondary+0x40a/0x590 [ 370.316242] ? set_cpu_sibling_map+0x1660/0x1660 [ 370.316248] secondary_startup_64+0xa5/0xb0 [ 370.316252] Code: 5e 41 5f 5d 49 8d 62 f8 c3 4c 89 da 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 80 3c 02 00 0f 85 0a 33 00 00 49 81 3b e0 2c 33 87 <41> bd 00 00 00 00 44 0f 45 eb 83 fe 01 0f 87 85 f7 ff ff 89 f3 [ 370.317039] Kernel panic - not syncing: hung_task: blocked tasks [ 370.317045] CPU: 0 PID: 746 Comm: khungtaskd Not tainted 4.15.0-rc8+ #271 [ 370.317047] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 370.317049] Call Trace: [ 370.317061] dump_stack+0x194/0x257 [ 370.317069] ? arch_local_irq_restore+0x53/0x53 [ 370.317079] ? vsnprintf+0x1ed/0x1900 [ 370.317090] panic+0x1e4/0x41c [ 370.317095] ? refcount_error_report+0x214/0x214 [ 370.317108] ? nmi_trigger_cpumask_backtrace+0xef/0x180 [ 370.317118] watchdog+0x91d/0xd60 [ 370.317133] ? reset_hung_task_detector+0xa0/0xa0 [ 370.317144] ? complete+0x62/0x80 [ 370.317157] ? __schedule+0x2060/0x2060 [ 370.317162] ? do_wait_intr_irq+0x3e0/0x3e0 [ 370.317167] ? __lockdep_init_map+0xe4/0x650 [ 370.317173] ? do_raw_spin_trylock+0x190/0x190 [ 370.317178] ? lockdep_init_map+0x9/0x10 [ 370.317183] ? _raw_spin_unlock_irqrestore+0x31/0xba [ 370.317190] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 370.317196] ? trace_hardirqs_on+0xd/0x10 [ 370.317201] ? __kthread_parkme+0x175/0x240 [ 370.317209] kthread+0x33c/0x400 [ 370.317214] ? reset_hung_task_detector+0xa0/0xa0 [ 370.317217] ? kthread_stop+0x7a0/0x7a0 [ 370.317224] ret_from_fork+0x3a/0x50 [ 370.690313] Dumping ftrace buffer: [ 370.694082] (ftrace buffer empty) [ 370.697777] Kernel Offset: disabled [ 370.701393] Rebooting in 86400 seconds..