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"], &(0x7f0000000080)=0x1008) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000011c0)={r2, 0x6, 0x7f, 0x3}, &(0x7f0000001200)=0x10) setsockopt$inet_int(r1, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x20000001, 0x4) ioctl$int_out(r0, 0x5460, &(0x7f0000001240)) setsockopt$inet_int(r1, 0x0, 0x2000000cf, &(0x7f0000000000), 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000040)=0x5) 2018/04/04 15:10:54 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000000c0)={"d202b999cf85000000000088f301e710", 0x102}) ioctl$TUNSETQUEUE(r1, 0x400454d9, &(0x7f0000000000)={'vhan0\x00', 0x400}) sendfile(r0, r1, &(0x7f0000000040), 0x401) syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r2 = syz_open_dev$amidi(&(0x7f0000000100)='/dev/amidi#\x00', 0xff, 0x101000) getsockname$llc(r2, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x10) dup2(r0, r1) 2018/04/04 15:10:54 executing program 5: r0 = socket$inet6(0xa, 0x80005, 0x0) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f0000000000)=""/106, &(0x7f0000000080)=0x6a) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in6=@dev, @in=@loopback}}, {{@in=@rand_addr}, 0x0, @in6}}, &(0x7f00000001c0)=0xe8) setsockopt(r0, 0x84, 0x80000800000023, &(0x7f0000000080), 0x0) [ 193.216852] x86/PAT: syz-executor7:14842 map pfn RAM range req write-combining for [mem 0x1b6d70000-0x1b6d73fff], got write-back [ 193.288209] x86/PAT: syz-executor7:14851 map pfn RAM range req write-combining for [mem 0x1b24c0000-0x1b24c3fff], got write-back 2018/04/04 15:10:54 executing program 0: mbind(&(0x7f0000ecb000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000885ff8)=0x1, 0x5, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x101000, 0x0) mq_timedsend(r0, &(0x7f0000000180)="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", 0xfc, 0x20000000007ff, &(0x7f0000000140)) r1 = msgget$private(0x0, 0x8) msgsnd(r1, &(0x7f0000000040)=ANY=[], 0x0, 0x800) 2018/04/04 15:10:54 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r2, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r3 = dup2(0xffffffffffffffff, r0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/04 15:10:55 executing program 5: statfs(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)=""/250) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x8}, 0x10) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) open$dir(&(0x7f0000000e40)='./file0//ile0\x00', 0xc240, 0x0) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000380)=0x0) capset(&(0x7f00000003c0)={0x19980330, r0}, &(0x7f0000000400)={0x2, 0x7adf, 0x9, 0x0, 0x7fff, 0x8654}) truncate(&(0x7f0000000340)='./file0\x00', 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000080)='./file0\x00', 0x4, 0x0, &(0x7f00000000c0), 0x1080804, &(0x7f0000000180)={[{@umask={'umask', 0x3d, [0x35, 0x35, 0x8001, 0x33, 0x35, 0x34, 0x37, 0x33, 0x36]}, 0x2c}, {@file_umask={'file_umask', 0x3d}, 0x2c}, {@quiet='quiet', 0x2c}, {@uid={'uid', 0x3d, [0x7f, 0x2d, 0x3d, 0x37, 0x3f]}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'default'}, 0x2c}, {@codepage={'codepage', 0x3d, 'cp860'}, 0x2c}, {@quiet='quiet', 0x2c}, {@uid={'uid', 0x3d, [0x36]}, 0x2c}, {@gid={'gid', 0x3d, [0x3e, 0x7f, 0x7e, 0x32, 0x35, 0x3f, 0x39]}, 0x2c}]}) mkdir(&(0x7f00000000c0)='./file0//ile0\x00', 0x28) 2018/04/04 15:10:55 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) syz_open_pts(r0, 0x0) ioctl$TCSETSW(r0, 0x5403, &(0x7f00000000c0)={0x400}) 2018/04/04 15:10:55 executing program 3: r0 = creat(&(0x7f0000000140)='./file0\x00', 0x52) timerfd_settime(r0, 0x0, &(0x7f00000000c0)={{}, {0x0, 0x989680}}, &(0x7f0000000100)) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) pipe(&(0x7f0000000040)) tee(r1, r2, 0x1, 0xa) fallocate(r2, 0x2, 0x7fff, 0x9) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000180)={{0xffffffffffffffff, 0x0, 0x3, 0x2, 0x6}, 0x0, 0x2, 0x1}) 2018/04/04 15:10:55 executing program 2: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x400, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffa000/0x3000)=nil, 0x3000}, 0x2}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0xbac0eb2, 0x1, 0x7fff, 0x7, 0x0}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000180)={r1, 0x7, 0x80005, 0x103}, 0x10) mbind(&(0x7f0000459000/0x3000)=nil, 0x3000, 0x3, &(0x7f0000515ff8)=0xcbb, 0x7, 0x0) mprotect(&(0x7f0000524000/0x1000)=nil, 0x1000, 0x8) r2 = add_key$user(&(0x7f00000005c0)='user\x00', &(0x7f0000000600)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000640)="6054ff759c6ba2e9ffa1a0d4a86d491bc5f52e1d96d5ee1a115c9d2b0bf25ad09739c4814fea834e0a7ac26947b071b91c95ce193e75c51b54d04f85b5d29c6e2c6f954bd2f11ed41dc527c8c96e633dc3de94594569ad51949050bafdeb40168e037e161a7014ce7a8d9ef86039a9bb5686a6e72a6d1564cedff43fcde105f34b6da340c1a07626a865d16d45f35cf8de1e90fd8860b228574a3365275b2992f52813696d8ff9fd6aaedc163abd56684bd90636a3b5ce6a6f39fb39d2c02e7fc4cd254163d31fdcc1a7150788636b3e5e855998d5237ee355bc6d59b77e65d1dcc2d59bdfefffba39fd", 0xea, 0xfffffffffffffffc) keyctl$read(0xb, r2, &(0x7f0000000740)=""/166, 0xa6) r3 = add_key$user(&(0x7f0000000280)='user\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00000003c0)="70e3af6cc69e65e20ce7c8a240132669329f18f088fab3198f27c34a713bfd6b5ac1eb1b56f6a997c70af0e977d0701cb6b9bd9061387e945186d330d783cd91c94ef9fed9a58ffa5cbc5b7e8860fc263a41f299210c33995ace66e63bfb45d88ae6c05c664e0c156f8561292c43492eb0a5488a3046ffd25dc40da74a2ca238ff3825560ac057fe0d357675ea9fbd3af500eb5cfe33ccd4e54546a08878d79773cd2dd181cf7bc55018c699db7f0cb0b9c9a5764c77c097a32b2e", 0xbb, 0xfffffffffffffffe) keyctl$update(0x2, r3, &(0x7f0000000480)="8f02120bfafc3eeabb47e480b7214695b43ab1f7956ecfce7c765a7c8532ca7059a574e69e22967e6697783f3c0d6699bfe5b193239ca0b6b269c62eff938afaa799b6a1d24ca8f4e14a126177f8209909cef11aab6f7c4054db580adc09429e2ddb92b89fc0c04a7af64ee7c0314a7322bb73a4186552f1c4f36c00a516c2fc7904634b1082e2adb244588d1651a54c10a3d605581521afe77e73c26c289d792df3a66189d79ac160cc83c050758dd555d0c5128beb1658b3cac5d92924cea7", 0xc0) r4 = open(&(0x7f0000000540)='./file0\x00', 0x0, 0x0) r5 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1f, 0x101000) syz_genetlink_get_family_id$fou(&(0x7f0000000240)='fou\x00') sendmsg$FOU_CMD_GET(r5, &(0x7f0000000300)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x400}, 0xc, &(0x7f00000002c0)={&(0x7f0000000340)=ANY=[@ANYBLOB="18ff0000", @ANYBLOB="000425bd7000fedbdf250330000004000500c202"], 0x2}, 0x1, 0x0, 0x0, 0x800}, 0x10) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(r5, 0x111, 0x2, 0x1, 0x4) r6 = gettid() ptrace$pokeuser(0x6, r6, 0x1, 0x4) poll(&(0x7f0000000580)=[{r5, 0x104}, {r4, 0x40}, {r0, 0x2000}, {r5, 0x2042}, {r0, 0x40}], 0x5, 0x8001) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f00000000c0)={{0x0, 0x1, 0x4, 0x0, 0xffff}}) mbind(&(0x7f000020e000/0x3000)=nil, 0x3000, 0x0, &(0x7f00000001c0)=0x800003f, 0x30, 0xfffffffffffffffd) 2018/04/04 15:10:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB]]) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:10:55 executing program 0: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x1, 0x8801) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000180)={0x0}, &(0x7f00000001c0)=0xc) r2 = perf_event_open(&(0x7f0000857f88)={0x2, 0xffffffffffffff76, 0x160bea5, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x1, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000140)}, 0x400}, r1, 0x0, r0, 0x0) fcntl$lock(r2, 0x6, &(0x7f0000d36000)) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = open(&(0x7f0000000080)='./file0\x00', 0x400, 0x51) ioctl$VHOST_SET_VRING_ERR(r3, 0x4008af22, &(0x7f00000000c0)={0x0, r4}) fchdir(r2) 2018/04/04 15:10:55 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xfff, 0x0) ioctl$TUNSETLINK(r1, 0x400454cd, 0x30f) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000011000)) syz_open_dev$dspn(&(0x7f00000000c0)='/dev/dsp#\x00', 0x8001, 0x44000) read$eventfd(r2, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:55 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7, 0x8000) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:55 executing program 7: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000080)='/proc/sys/net/ipv4/vs/sync_sock_size\x00', 0x2, 0x0) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) write$cgroup_pid(r0, &(0x7f0000000280)={[0x39, 0x34, 0x33, 0x31, 0x37, 0x32, 0x30, 0x35, 0x36, 0x34]}, 0xa) [ 194.252170] FAT-fs (loop5): Directory bread(block 5) failed [ 194.258210] FAT-fs (loop5): Directory bread(block 6) failed [ 194.264239] FAT-fs (loop5): Directory bread(block 7) failed [ 194.270270] FAT-fs (loop5): Directory bread(block 8) failed [ 194.278682] FAT-fs (loop5): Directory bread(block 9) failed [ 194.285531] FAT-fs (loop5): Directory bread(block 10) failed [ 194.291563] FAT-fs (loop5): Directory bread(block 11) failed 2018/04/04 15:10:55 executing program 3: bind$alg(0xffffffffffffffff, &(0x7f0000000140)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-aesni\x00'}, 0x58) setsockopt$ALG_SET_KEY(0xffffffffffffffff, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) socket$nl_crypto(0x10, 0x3, 0x15) r0 = accept$alg(0xffffffffffffffff, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f00000027c0)=[{0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000001500)="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", 0x2e0}], 0x1, &(0x7f0000000240)}, {0x0, 0x0, &(0x7f0000001480)=[{&(0x7f00000013c0)="604afb23b04948e7167bc8d8b7f4c3e2644c132ef337665b8ea7c71fc780b6931733f2fd748984a029c0d985cec195dd225a4dacb0", 0x35}], 0x1, &(0x7f00000025c0), 0x0, 0x50}], 0x2, 0x4001) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/qat_adf_ctl\x00', 0x6000, 0x0) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000240)={0x3, 0x7, 0x7f}) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x400800, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r2, 0xc0405519, &(0x7f0000000080)={0x1, 0x4, 0x2, 0x1000, "81b248a99afeacae1a0abc5a1ddcad5177e42b81141be46ce2cf17551510de60e487114beed163023c3efb25", 0x4000000087}) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f00000001c0)={0x1, 0x1, 0xfffffffffffffff8, 0x2}) ioctl$sock_ipx_SIOCAIPXPRISLT(r2, 0x89e1, &(0x7f0000000100)=0x6) ioprio_set$pid(0x0, 0x0, 0x3) 2018/04/04 15:10:55 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) getsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000000c0), &(0x7f0000000100)=0x2) ioctl$TCXONC(r0, 0x540a, 0x2) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000180)={0xffffffffffffff62}) r2 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r2, 0x5412, &(0x7f0000000000)) 2018/04/04 15:10:55 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = dup(r0) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000040)={'ifb0\x00', 0x1200}) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f00000005c0)={'broute\x00'}, &(0x7f0000000680)=0x43) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000580)='/proc/self/net/pfkey\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x80, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/sequencer2\x00', 0x0, 0x0) sendto$packet(r2, &(0x7f0000000100)="1330ffcede26d50e9a1511d7e259af3c99de996a75f598bca7b66d55f3d28154910a74ff6726be82118ba6", 0x2b, 0x8080, 0x0, 0x0) [ 194.297669] FAT-fs (loop5): Directory bread(block 12) failed [ 194.315097] FAT-fs (loop5): Directory bread(block 13) failed [ 194.323584] FAT-fs (loop5): Directory bread(block 14) failed 2018/04/04 15:10:55 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f0000000040)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000080)={&(0x7f0000000000)={0x14, 0x2000005a, 0x443}, 0x14}, 0x1}, 0x0) 2018/04/04 15:10:55 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000b5dfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha1-avx\x00'}, 0x58) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x568650835b86844f, 0x0) write$cgroup_type(r1, &(0x7f0000000040)='threaded\x00', 0x9) ioctl$sock_inet_SIOCDARP(r1, 0x8953, &(0x7f0000000080)={{0x2, 0x4e22, @rand_addr=0x2}, {0x8306, @random="9e5005da73a7"}, 0x8, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 'bpq0\x00'}) r2 = accept$alg(r0, 0x0, 0x0) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) fallocate(r3, 0x0, 0x0, 0x7f) sendfile(r2, r3, &(0x7f0000e64ff8), 0x6) ioctl$sock_SIOCGPGRP(r3, 0x8904, &(0x7f0000000100)=0x0) ptrace$setopts(0x4206, r4, 0x4, 0x100026) 2018/04/04 15:10:55 executing program 5: r0 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000040)={'syz_tun\x00', 0x0}) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f0000000180)={r1, 0x1, 0x3, @link_local={0x1, 0x80, 0xc2}}, 0x10) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000000)={r1, 0x1, 0x6}, 0x10) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000240)='/dev/dsp\x00', 0x10007fe, 0x0) ioctl$GIO_UNISCRNMAP(r2, 0x4b69, &(0x7f00000000c0)=""/79) 2018/04/04 15:10:55 executing program 0: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = socket$inet6_sctp(0xa, 0x5, 0x84) r2 = syz_open_dev$vcsn(&(0x7f0000000300)='/dev/vcs#\x00', 0x4, 0x8001) setsockopt$inet6_MCAST_JOIN_GROUP(r2, 0x29, 0x2a, &(0x7f0000058000)={0x1, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0xb5) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f00000001c0)={{{@in6=@ipv4={[], [], @remote}, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @rand_addr}}, 0x0, @in=@multicast2}}, &(0x7f0000000080)=0xe8) setsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f00000002c0)={@dev={0xfe, 0x80, [], 0xd}, r3}, 0x14) setsockopt$inet6_MCAST_MSFILTER(r1, 0x29, 0x30, &(0x7f00009d3000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x0, 0x2, [{{0xa, 0x4e20, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14}}}}]}, 0x190) setsockopt$IP6T_SO_SET_ADD_COUNTERS(r0, 0x29, 0x41, &(0x7f0000000140)={'raw\x00', 0x3, [{}, {}, {}]}, 0x58) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00002e9000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f00002c2000)={0x1, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, 0x1, 0x1, [{{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}]}, 0x110) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000e6e000)={0x0, {{0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x392) getpgrp(0xffffffffffffffff) timer_create(0x7, &(0x7f0000000380)={0x0, 0x1e, 0x3, @thr={&(0x7f00000003c0)="bd50005f297c9393a84635c714736759b71625a045708f5f8a6f00a9a828a44cfcfdfd1615ac122173ac3ca3964ddfb4c7e196df05083efb8919db682e6a95aa586e8cf1fc2816a0b064d1598901cc2440be25d8c561ce3c0801bd2591cf6f032c15f68ecbedf81e56223c3e52cc9109263f372f032793815b3e47cc4247c736cf2515614ac73fc793e4ceddc182a01da3e58e60b2a276fcedeb5bf255f1c7f2f97a42272958b57b168a112663e64d183685e34a76e25bceed01dccdc72663960cfabef4", &(0x7f00000004c0)="d624bcd62e22d0a60bee80334d32d83f330bfad17e85d1e2753bc7001c018bd8183da414b2496a405f769d6b4d728e570f4ff9a5590fab3cbada8ed2953ae51b68dba0ef5d5cb076c67b4cc3d29bb538d3b31db8878c2f898bcfd615d1101dd073db478369d2fa8a6e8aaf1aad97540d0b26976e4d787bbeb793352f1cf192268d9d35207df2a0cbbdfc783820647b969533ac94b277f9648fa1fb117fe41971bc7d3f54cdcc5fc6d7829e37df48970c6e"}}, &(0x7f00000000c0)=0x0) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e21, 0xff, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, {0xa, 0x4e21, 0x0, @dev={0xfe, 0x80, [], 0x10}, 0x3}, 0x4, [0x0, 0x10000, 0x8, 0x9, 0x93, 0x1, 0x9, 0xfffffffffffffef3]}, 0x5c) timer_delete(r4) signalfd4(r1, &(0x7f0000000100)={0x9}, 0x8, 0x800) 2018/04/04 15:10:55 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f00000005c0)={0x0, 0x0}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'syz_tun\x00', &(0x7f0000000140)=@ethtool_cmd={0x26, 0x64b}}) r1 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x0, 0x160) r2 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x5, &(0x7f0000000ac0)={0x0, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x84) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000540)=@nat={'nat\x00', 0x19, 0x3, 0x3d0, [0x20000140, 0x0, 0x0, 0x20000170, 0x200002d0], 0x0, &(0x7f0000000100), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x19, 'nr0\x00', 'gretap0\x00', 'tunl0\x00', 'syzkaller0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0xff, 0xff, 0x0, 0x0, 0xff], 0x70, 0xf8, 0x130}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz0\x00', 0x100000001}}}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffe}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffe}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0xd, 0x2, 0x8808, 'dummy0\x00', 'bpq0\x00', 'ip6tnl0\x00', 'sit0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xa0}}, @common=@redirect={'redirect\x00', 0x8}}, {{{0x9, 0x0, 0x0, 'bridge0\x00', 'ip6tnl0\x00', 'bcsh0\x00', 'vlan0\x00', @empty, [0xff, 0x0, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x110, 0x110, 0x140, [@ipvs={'ipvs\x00', 0x28, {{@ipv4=@local={0xac, 0x14, 0x14, 0xaa}, [0x0, 0x0, 0x0, 0xff000000], 0x4e24, 0x0, 0x0, 0x4e24}}}, @ipvs={'ipvs\x00', 0x28, {{@ipv4=@multicast1=0xe0000001, [0xffffffff, 0xff, 0xffffffff], 0x0, 0x0, 0x5, 0x4e20, 0x1f}}}]}}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}]}, 0x448) ioctl$DRM_IOCTL_AUTH_MAGIC(r1, 0x40046411, &(0x7f0000000180)=0x3) setsockopt$llc_int(r1, 0x10c, 0x1, &(0x7f0000000040)=0xa1, 0x4) 2018/04/04 15:10:55 executing program 7: r0 = socket$inet6(0xa, 0x80003, 0xef) read(r0, &(0x7f0000004f45)=""/187, 0xbb) setsockopt$inet6_opts(r0, 0x29, 0x36, &(0x7f0000000080)=ANY=[@ANYBLOB="0000000081000000"], 0x8) setsockopt$inet6_int(r0, 0x29, 0x3, &(0x7f0000013ffc)=0x2, 0x1b2) sendto$inet6(r0, &(0x7f0000001ffe), 0x0, 0x0, &(0x7f0000003000)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) getsockopt$inet6_tcp_int(r0, 0x6, 0x1b, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 194.503144] device syz_tun entered promiscuous mode 2018/04/04 15:10:55 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0xffffffffffffffff) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB]]) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:10:55 executing program 0: r0 = socket$inet6(0xa, 0x3, 0x87) getsockopt(r0, 0x3a, 0x0, &(0x7f0000002340)=""/4096, &(0x7f0000001000)=0x1000) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000000)) socket$inet_udp(0x2, 0x2, 0x0) [ 194.525252] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 194.585349] x_tables: eb_tables: arpreply target: used from hooks OUTPUT, but only usable from PREROUTING [ 194.601123] device syz_tun left promiscuous mode 2018/04/04 15:10:56 executing program 2: pipe(&(0x7f0000000140)={0x0, 0x0}) tee(r0, r1, 0x3a, 0x0) 2018/04/04 15:10:56 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) mmap(&(0x7f0000a7d000/0x3000)=nil, 0x3000, 0x1, 0x32, r0, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000200)=@assoc_value, 0x8) 2018/04/04 15:10:56 executing program 5: syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x1f, 0x3ff) r0 = syz_open_dev$sndctrl(&(0x7f000000a000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f000000cfe0)={{&(0x7f000000b000/0x1000)=nil, 0x1000}}) 2018/04/04 15:10:56 executing program 0: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x2, 0x0) setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r0, 0x84, 0x1e, &(0x7f0000000080)=0x4, 0x4) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000b4eff8)={0xffffffffffffffff}) r2 = epoll_create(0x5) epoll_wait(r2, &(0x7f0000000040)=[{}], 0x1, 0x7fff) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r1, &(0x7f000069cff4)={0x4}) 2018/04/04 15:10:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x2000, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB='ffC']]) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) r5 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) write(r5, &(0x7f0000005900)="051865d4e12855b4e183a14ebb08cffd669b9dd0a4", 0x15) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x400100, 0x0) recvmmsg(r4, &(0x7f0000005700)=[{{0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000280)=""/246, 0xf6}], 0x1, &(0x7f0000000440)=""/4096, 0x1000, 0x7}, 0x401}, {{&(0x7f0000000380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000002780)=[{&(0x7f0000001440)=""/140, 0x8c}, {&(0x7f0000001500)=""/239, 0xef}, {&(0x7f0000001600)=""/4096, 0x1000}, {&(0x7f0000002600)=""/102, 0x66}, {&(0x7f0000002680)=""/57, 0x39}, {&(0x7f00000026c0)=""/93, 0x5d}, {&(0x7f0000002740)=""/1, 0x1}], 0x7, &(0x7f0000002800)=""/146, 0x92}}, {{&(0x7f00000028c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002940)=""/110, 0x6e}, {&(0x7f00000029c0)=""/234, 0xea}, {&(0x7f0000002ac0)=""/205, 0xcd}], 0x3, &(0x7f0000002c00)=""/169, 0xa9, 0x1d}, 0x6}, {{0x0, 0x0, &(0x7f0000002d00)=[{&(0x7f0000002cc0)=""/51, 0x33}], 0x1, &(0x7f0000002d40)=""/14, 0xe, 0xfffffffffffffe02}, 0x1000}, {{&(0x7f0000002d80)=@can, 0x80, &(0x7f0000003280)=[{&(0x7f0000002e00)=""/43, 0x2b}, {&(0x7f0000002e40)=""/58, 0x3a}, {&(0x7f0000002e80)=""/13, 0xd}, {&(0x7f0000002ec0)=""/161, 0xa1}, {&(0x7f0000002f80)=""/253, 0xfd}, {&(0x7f0000003080)=""/71, 0x47}, {&(0x7f0000003100)=""/82, 0x52}, {&(0x7f0000003180)=""/215, 0xd7}], 0x8, &(0x7f0000003300)=""/132, 0x84, 0x800}, 0x4ad}, {{&(0x7f00000033c0)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005480)=[{&(0x7f0000003440)=""/4096, 0x1000}, {&(0x7f0000004440)=""/4096, 0x1000}, {&(0x7f0000005440)=""/60, 0x3c}], 0x3, 0x0, 0x0, 0xa555}, 0x91}, {{&(0x7f00000054c0)=@ax25, 0x80, &(0x7f0000005640)=[{&(0x7f0000005540)=""/243, 0xf3}], 0x1, &(0x7f0000005680)=""/84, 0x54, 0x6}, 0x1}], 0x7, 0x100, &(0x7f00000058c0)={0x77359400}) 2018/04/04 15:10:56 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x2) ioctl$sock_inet_tcp_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000140)) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x21, &(0x7f0000000100)=0x6, 0xffffffffffffff80) bind$inet6(r0, &(0x7f0000f67fe4)={0xa, 0x4e20, 0x2c917153}, 0x1c) getpeername(r0, &(0x7f0000000000)=@generic, &(0x7f0000000080)=0x80) dup3(r2, r0, 0x0) 2018/04/04 15:10:56 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xfffffffffffffffa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) getpgid(r0) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:56 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x8000, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa, 0xfffffffffffffffc}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:56 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007000)={0x4, 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="ec1256bdc00e06783a9130df3fbbb32de9b466bafcba8c78d450a3be750a32b58400f449a18f56e5108db25849be534950ac86ec94"], 0x0, 0x0, &(0x7f0000002000)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x8, 0x0, &(0x7f0000aabfe8)=[@increfs={0x40046304}], 0x0, 0x0, &(0x7f0000008f37)}) 2018/04/04 15:10:56 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x26921d3f10d99771}, 0x10) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r0, &(0x7f0000006dc0)={&(0x7f0000006980)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x14, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000002c0)='v', 0x1}], 0x1, &(0x7f0000001840)=ANY=[]}, 0x0) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000100)='/dev/autofs\x00', 0x4000, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000140)={0x9, 0x6, 0x6, 0x0, "373f5dd6a6e5afd36f33fe883fa17e57790dbc55bcab4e6e5d19d55738c866af0e3741d22edf30e32424d951", 0x400}) 2018/04/04 15:10:56 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x80000) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0x400000000000}) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000080)=@int=0x731, 0x4) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$TIOCCBRK(r1, 0x5428) 2018/04/04 15:10:56 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000ffc000/0x2000)=nil, 0x2000}, 0x3}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:56 executing program 7: r0 = socket(0x11, 0x7, 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000180)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, &(0x7f0000000240)=0x98) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000400)={"6966623000faffffffffffffff00", 0x4002}) setsockopt$netlink_NETLINK_RX_RING(r0, 0x10e, 0x6, &(0x7f0000000040)={0x7fffffff, 0x9, 0x7f, 0x3}, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) write(r1, &(0x7f0000000180), 0xff4d) 2018/04/04 15:10:56 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x400002, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000006c0)={"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"}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 195.597783] binder: 14989:14991 unknown command -1118432532 2018/04/04 15:10:56 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:56 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) mq_notify(r1, &(0x7f0000000040)={0x0, 0x27, 0x1, @tid=r0}) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 195.653881] binder: 14989:14991 ioctl c0306201 20007000 returned -22 2018/04/04 15:10:56 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000000)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6124793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a"}, 0x60) close(r0) sysinfo(&(0x7f0000000180)) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x50000, 0x0) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000240)={0x0, @in6={{0xa, 0x4e21, 0x100000000, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x80000000}}}, &(0x7f0000000300)=0x84) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000340)=ANY=[@ANYRES32=r2, @ANYBLOB="940000003801dca87defe8d31061c885eef841e83920958fefa3819a841eecb1bfceb2e610701598b80a551e82cba2c4c481ca54b6f39f1db2d36ed85d8e2687742ae9744ff208b2bc80110d59651b18511d392cd924dee7b02d3332bbadb63d3e2ee1c17a763b57657c59cd94ec1e1137039360de363d88aef6664ee0a6771a70cdb7f0364d1ef48941ef282364d7fbfb3e38cc6da9e083"], &(0x7f0000000400)=0x9c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f0000000100)={0x0, 0x2}, &(0x7f0000000140)=0x18) r4 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x84000) setsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r4, 0x84, 0x6, &(0x7f0000000180)={r3, @in6={{0xa, 0x4e23, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x9ddd}}}, 0x84) ioctl$TUNSETVNETLE(r1, 0x400454dc, &(0x7f0000000440)=0x1) 2018/04/04 15:10:56 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000264ff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000002180)=ANY=[@ANYRES32=0x0, @ANYBLOB="6f4817fa98bf61f82de23c1002e8404b62de"], 0x2) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000bd5000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r3, 0x7, &(0x7f0000115fe0)={0x1}) fcntl$lock(r3, 0x26, &(0x7f000001d000)) dup2(r2, r3) getcwd(&(0x7f0000004100)=""/4096, 0x1000) clone(0x10000, &(0x7f0000001080)="0fcb200f68a160bb16fa214d66665476431c59f1469e5be0b05797190269431df566ba9f3c2c8c401aa84683838e29ee7dbd8b7e3cc98cbb4393d69d2f8c2b89448932b2595dd3861b87ae2bb54fb8b8fb57242d33348a66268d90939d1e8e86735a233e8af04b6621e37a80", &(0x7f0000001100), &(0x7f0000001140), &(0x7f0000001180)="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") ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000002ff0)) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000040)) 2018/04/04 15:10:56 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = creat(&(0x7f00000002c0)='./file0\x00', 0x80) setsockopt$bt_BT_POWER(r4, 0x112, 0x9, &(0x7f0000000300)=0x5, 0x1) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) ioctl$KVM_SET_VCPU_EVENTS(r2, 0x4040aea0, &(0x7f0000000040)={0x1ae, 0x400000, 0x4f, 0x0, 0x0, 0x40, 0x1, 0x8, 0x1000, 0x8, 0x7f, 0x5b5, 0x0, 0xc95, 0x2, 0x101, 0x7ff, 0x100, 0x8}) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r5 = dup2(r3, r0) ioctl$KVM_RUN(r5, 0xae80, 0x0) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x4, 0x2) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000000)={0x2, 0x800, 0x1, 0x1f, 0x4, 0x9}) dup2(r0, r5) [ 195.738375] binder: BINDER_SET_CONTEXT_MGR already set [ 195.773340] binder: 14989:14991 ioctl 40046207 0 returned -16 [ 195.796631] binder: 14989:15013 unknown command -1118432532 [ 195.820933] binder: 14989:15013 ioctl c0306201 20007000 returned -22 2018/04/04 15:10:57 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000040)={0x3, {{0x2, 0x4e24, @rand_addr=0xfffffffffffffff8}}}, 0x88) r1 = socket$inet(0x2, 0x200000000000003, 0x9) setsockopt$ARPT_SO_SET_ADD_COUNTERS(r1, 0x0, 0x61, &(0x7f0000000200)={"66696c7465720200", 0x4}, 0x68) 2018/04/04 15:10:57 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x8001}, 0x1c) bind$inet6(r0, &(0x7f000044f000)={0xa, 0x4e20}, 0x1c) accept$inet6(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000080)=0x1c) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f00000000c0)={{{@in=@remote, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in6=@mcast1}}, &(0x7f00000001c0)=0xe8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000300)=0xe8) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000000340)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e22, 0x7, 0x4e20, 0xfffffffffffffffc, 0xa, 0x80, 0xa0, 0x33, r1, r2}, {0xa91, 0x400, 0x100000000, 0x3ff, 0x2, 0x2b, 0x1, 0x1000}, {0x19, 0xdf9f, 0x5, 0x99}, 0x8, 0x0, 0x3, 0x0, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0xb}, 0x4d2, 0x2b}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3504, 0x3, 0x1, 0x8, 0xffff, 0x7}}, 0xe8) 2018/04/04 15:10:57 executing program 0: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f00000003c0)={0x0, 0xe5, "2913e585bc0036b7b10eacbdaab14781b1fbd91b3d6b0c147458432bff2b4272e00bb5b68e2a9ba63199504b5a090351a5a693b82f07fa76c59fa1e5c779f260bad7e6a08f034a1ff1a74903162de6dafc5b63e76caea0083270d4832cef2e4ed9c131334961bac03078e547ecfc19aa04f3f6e5471863f90c2a09c43939c019c876760b45a66c6ef712c7bcbaad6011e394c8efbce31496b0947d61bc7f948b10e6f300378189887f1fd036238109daa5fe0e05a7e0d260ef300b044f6c48f3ec5ca98f7e3df49d37063114ad35deb54c0877ca3cac09681ed22ffca0e3ac09f9a28a5064"}, &(0x7f0000000100)=0xed) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000004c0)={r1, 0x7ff, 0x3, [0x6, 0x8000, 0x9]}, 0xe) r2 = socket$inet(0x2, 0x6, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f0000000040)=@broute={'broute\x00', 0x20, 0x2, 0x270, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000140], 0x0, &(0x7f0000000000), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x15, 0x0, 0x0, 'nr0\x00', 'teql0\x00', 'bcsf0\x00', 'rose0\x00', @empty, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0x70, 0xf0}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@AUDIT={'AUDIT\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x1, [{{{0x1d, 0x0, 0x0, 'ip6gretap0\x00', 'gretap0\x00', 'eql\x00', 'bpq0\x00', @link_local={0x1, 0x80, 0xc2}, [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x58, {{0x0, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff}, {0x0, '\x00', 0x2, 0xfffffffffffffffe}]}, 0x2e8) 2018/04/04 15:10:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r4 = dup2(r3, r0) ioctl$DRM_IOCTL_SET_MASTER(r4, 0x641e) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:10:57 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000180)='/dev/net/tun\x00', 0x0, 0x10000) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x80) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_CLIENT(r1, 0xc0bc5351, &(0x7f0000000080)={0x50b71b34, 0x1, 'client1\x00', 0x1, "f44800", "b7918e5f92b89a7a2c403bb4bacc40bea1b20ede8d76c506887bfd6e49ddbb53", 0x1ff}) getsockopt$bt_BT_POWER(r1, 0x112, 0x9, &(0x7f0000000140)=0x2, &(0x7f00000001c0)=0x1) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"88c295b03a38541cffffff70ffff00", 0x109}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f0000000200)={0x0, 0xf, "531f64a075f61d0c20a9fb3d27d745"}, &(0x7f0000000240)=0x17) setsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000280)={r2, 0x8}, 0x8) 2018/04/04 15:10:57 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x2, 0x101200) ioctl$EVIOCSCLOCKID(r3, 0x400445a0, &(0x7f0000000040)=0x6) r4 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x2, 0x0) select(0x40, &(0x7f0000000140)={0x9, 0xffffffffffff8001, 0xfff, 0x8, 0xff, 0x3, 0x81, 0x101}, &(0x7f00000001c0)={0xfce, 0x1, 0x1400000, 0x2, 0x20, 0x4, 0x5, 0x80000000000}, &(0x7f0000000200)={0xe3, 0x2, 0x2, 0x19d, 0x6, 0x7, 0x1ff, 0x4}, &(0x7f0000000300)) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f00000004c0)={{{@in=@remote}}, {{@in=@broadcast}, 0x0, @in=@multicast1}}, &(0x7f0000000100)=0x2ff) syz_kvm_setup_cpu$x86(r4, r2, &(0x7f0000fe6000/0x18000)=nil, &(0x7f00000002c0)=[@text64={0x40, &(0x7f0000000240)="866675430f070f01cbc4e1fde64e7f410dabd20000b805000000b9000000000f01c12edfc4c744240000400000c744240227c20000c7442406000000000f0114240f009cb0f1ef1a6bc422592c0c10", 0x4f}], 0x1, 0x0, &(0x7f0000000300), 0x0) setsockopt$IPT_SO_SET_REPLACE(r4, 0x0, 0x40, &(0x7f00000005c0)=@filter={'filter\x00', 0xe, 0x4, 0x3d0, 0xffffffff, 0xc0, 0x0, 0xc0, 0xffffffff, 0xffffffff, 0x338, 0x338, 0x338, 0xffffffff, 0x4, &(0x7f0000000080), {[{{@uncond, 0x0, 0x98, 0xc0}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x5}}}, {{@uncond, 0x0, 0xf0, 0x150, 0x0, {}, [@common=@unspec=@pkttype={0x28, 'pkttype\x00', 0x0, {0x3, 0x6}}, @common=@ah={0x30, 'ah\x00', 0x0, {0x3, 0xffffffffffffffc0}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x7, [0x8, 0x3ff, 0x3, 0x3f, 0x2, 0xfffffffffffffb54], 0x1dfd, 0x9aa, 0x1}, {0x1000, [0x1dd, 0x8000, 0x800, 0x4000000000000000, 0x8000], 0xf6c, 0x100000001, 0x961}}}}, {{@ip={@local={0xac, 0x14, 0x14, 0xaa}, @rand_addr=0x6, 0xffffffff, 0xffffffff, 'gretap0\x00', 'lo\x00', {}, {}, 0x1d, 0x2, 0x40}, 0x0, 0x100, 0x128, 0x0, {}, [@common=@icmp={0x28, 'icmp\x00', 0x0, {0x12, 0x7, 0x4}}, @common=@set={0x40, 'set\x00', 0x0, {{0x4, [0xfffffffffffffff9, 0x1, 0x2, 0x9, 0xffffffffffffff2d, 0x5], 0x0, 0x9, 0x6}}}]}, @REJECT={0x28, 'REJECT\x00'}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x430) stat(&(0x7f00000000c0)='./file0\x00', &(0x7f00000003c0)) 2018/04/04 15:10:57 executing program 3: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/cuse\x00', 0x0, 0x0) read$eventfd(r0, &(0x7f0000000280), 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ppoll(&(0x7f0000000040)=[{r0}], 0x1, &(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000140), 0x3c0) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f00000000c0)={0x100000000, 0x0, 0x10003, 0x1}) ioctl$DRM_IOCTL_AGP_FREE(r0, 0x40206435, &(0x7f0000000100)={0x2, r1, 0x10001, 0x1f}) 2018/04/04 15:10:57 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000723ff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) ioctl$int_in(r0, 0x5452, &(0x7f0000000040)=0x7) connect$inet(r0, &(0x7f0000d37ff0)={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, 0x34fa8affd3ee5aa2) read(r0, &(0x7f0000001080)=""/161, 0xa1) shutdown(r0, 0x1) r1 = accept(r0, 0x0, &(0x7f0000000000)) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000100)={r2, 0x59d, 0x10}, 0xc) 2018/04/04 15:10:57 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(r0, &(0x7f0000000140)=ANY=[@ANYRES32=r2]) ioctl$KVM_RUN(r3, 0xae80, 0x0) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:10:57 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rfkill\x00', 0x40000, 0x0) r2 = userfaultfd(0x82000000807fc) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f00000000c0)={0xaa, 0x1}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000100)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) timer_create(0x5, &(0x7f0000000140)={0x0, 0x3, 0x2, @tid=r0}, &(0x7f00000001c0)) iopl(0x6) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:57 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000061dff7)='/dev/kvm\x00', 0x0, 0x0) r1 = socket(0x1, 0x6, 0x2) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) keyctl$join(0x1, 0x0) ioctl$sock_SIOCOUTQ(r2, 0x5411, &(0x7f0000000340)) r3 = add_key(&(0x7f0000000000)='logon\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff9) r4 = request_key(&(0x7f0000000280)='b)g_key\x00m', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000240)='/dev/kvm\x00', r3) keyctl$instantiate(0xc, r3, &(0x7f0000000100)="87a2c6b63834d9e524cb7c6d6bca04585699813461c654e4c0d1175c136d66a32b7bbcd2f7654fabfd2fec14132e346297b7cd44663bfe6b18110e9d7afae62889bd8086f1d32442d4e923705cf3b0f58d9a1e2fc5857e1d7210610ae0aa1fa5c4407b8c65db4925c73b3a40ecb36eb7287f637b26f7fc1857147434a3d89ca2fb5afc6b4e6b775a061d7f59bd9b9e9bc4e45c2510e80746e2a8dbb4e9aaf25893523aab16ea868b0147b3d30e8113cca22e7750b649873cbefd7a023613fb713ac051cb89a703a12d4cbcadbaea7169634dcce91ef1210e38f69ccafa39", 0xde, r4) accept4$nfc_llcp(r1, 0x0, &(0x7f0000000080), 0x80800) ioctl$KVM_CREATE_PIT2(r2, 0x4040ae77, &(0x7f0000fa5000)) r5 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x10000, 0x0) ioctl$TIOCGSOFTCAR(r5, 0x5419, &(0x7f0000000300)) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f00000000c0)) 2018/04/04 15:10:57 executing program 7: r0 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0xe29, 0x200) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000400)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @local}}}, &(0x7f0000000100)=0xe8) quotactl(0x9, &(0x7f00000000c0)='./file0\x00', r1, &(0x7f0000000500)="a525feb09955bb7bec118acd7465bccf24fa344fb71d4109ae1afae090270eeca5283afd4ef0e3bbf514b7bccfc601d41d3c95e32a7c9574253a381e3c06f0d88a5787d4728523aaf3499a470a8876699809d366d57dffc739cdfc54f1017186460b5e28bfbc502985e61d1e3f8ade9cd0e0288ef182da1e1fdb2c2851e8a95f76b385bb7a0f620e0c8f30df6aeca533f3142b66a653ff61b26691378d522c1aaf1a442f7cdb78c021221c845cbd0dcec518419b42cb845fd9d14e7ee5619f10abb84751ec660d2ed8770434b6ae1091c348c2448f598edcc0648f13d59786503fae0c789ef22cf6ab117adeada0e2d4ee7bff70e7") r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x5, 0x0, 0xa, 0x2f2, 0x1, r0, 0x100040000000}, 0x10000017f) ioctl$VHOST_SET_VRING_ERR(r0, 0x4008af22, &(0x7f0000000140)={0x0, r0}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000000)={r0}) socket$nl_netfilter(0x10, 0x3, 0xc) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r2, &(0x7f00000001c0)='*v', &(0x7f00000002c0)=""/209}, 0x18) 2018/04/04 15:10:57 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) pause() r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000000040)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:57 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) writev(r0, &(0x7f0000000000), 0x42e) fremovexattr(r0, &(0x7f0000000040)=@known='system.advise\x00') r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000080)='memory.swap.current\x00', 0x0, 0x0) getsockopt$bt_BT_DEFER_SETUP(r1, 0x112, 0x7, &(0x7f00000000c0)=0x6, &(0x7f0000000140)=0x4) 2018/04/04 15:10:57 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000180)=[@textreal={0x8, &(0x7f0000000140)="b80c008ee00fd575c20f21e10f01ca66b92d0300000f3236660f3830dfb880058ec80f090f20e06635040000000f22e00f01cb", 0x33}], 0x1, 0x0, &(0x7f0000000180), 0x0) r1 = socket(0x7, 0x80807, 0x9) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x9, 0x81) setsockopt$inet_sctp_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000080), 0x4) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r2, 0xae47, 0xd000) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r3, r4, &(0x7f0000015000/0x18000)=nil, &(0x7f00000003c0)=[@text64={0x40, &(0x7f0000000380)="2664f344d9f2650f01cb8fca60120475ae9a9390ae000000c422419f482dc4e209037c604842cc66470f622ec4e14b10f3400f35660fdaac7303000000", 0x3d}], 0x1, 0x18, &(0x7f0000000400)=[@cstype0={0x4, 0xa}], 0x1) ioctl$KVM_SET_GUEST_DEBUG(r4, 0x4048ae9b, &(0x7f0000000440)={0x1ffff}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x1000}) getpeername(r2, &(0x7f0000000280)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f00000000c0)=0x80) restart_syscall() getsockopt$inet_pktinfo(r3, 0x0, 0x8, &(0x7f00000005c0)={0x0, @rand_addr}, &(0x7f0000000580)=0x88) recvfrom$packet(r1, &(0x7f00000001c0)=""/172, 0xac, 0x60, &(0x7f0000000300)={0x11, 0x1f, r5, 0x1, 0x0, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f0000000340), 0x4) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:10:57 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140), &(0x7f0000000180)=0x8) r1 = socket(0x10, 0x3, 0x0) r2 = syz_open_dev$amidi(&(0x7f00000003c0)='/dev/amidi#\x00', 0x40000001000, 0x0) ioctl$FIONREAD(r2, 0x541b, &(0x7f00000000c0)) getsockopt$sock_timeval(r2, 0x1, 0x14, &(0x7f0000000200), &(0x7f0000000280)=0x10) socket$inet6(0xa, 0x2, 0x0) ioctl$int_in(r2, 0x5473, &(0x7f00000001c0)=0x100000000) getsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000000), &(0x7f0000000080)=0xfffffffffffffc39) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r1, 0x28, 0x6, &(0x7f0000000300)={r3, r4/1000+30000}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x87}, {0x6}]}, 0x10) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000340), &(0x7f0000000380)=0x4) connect$packet(r1, &(0x7f0000000240)={0x11, 0xd, 0x0, 0x1, 0x1, 0x6, @random="7c4e4f4366b8"}, 0x14) 2018/04/04 15:10:57 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) ioctl$EVIOCGID(r0, 0x80084502, &(0x7f0000000100)=""/199) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) 2018/04/04 15:10:58 executing program 3: mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) r0 = socket$packet(0x11, 0x3, 0x300) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000003ffc), &(0x7f0000001ffc)=0x2a2) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x7, 0x4, &(0x7f0000000300)=[{&(0x7f0000000080)="9938a519190d0a3484775e74157c589ba3b80bfe8e75bdd5a7cc566df506ec09789d1c8f4d7251eb98a932699f527b483e6663c53e7339c70b9d2ea6a34ea800922d7f38d182c112464048dab89a36974badbfe689705fb2bc428ed79956ed451d0e3ef098215e8055c96934177e51d2ab78ad48da01ed02ee", 0x79, 0x4}, {&(0x7f0000000100)="7d37a945c06bf623cc8c1b05830eb19ac2dea32db2ba15daca1adb44c988d8985259ccfdaa6bd61c09185606f053ac5837d5ea60b70dd7dacefd2c1b26e77eab70af23fdc48bb4287033226ee21b338d43a513ab4fc743493b6ec7328bc8fe3cbf15237349f2c6b0cb1c838ba188ef698c01ec3d429a5b49dced4965f41e5888832a3b70b67229aaea5561f5dca5f21799097a0ab9448399cdf0a097ad04ebbffb66d062686261e1700e0b979db32131f909f5c6a33e5fa60ecc2973f24cfa93f125", 0xc2, 0x9}, {&(0x7f0000000200)="6cc5", 0x2, 0x80000001}, {&(0x7f0000000240)="c7daf2a92179eed0324ebc9cf9ee9e64b41310428e0c023e08324feedfca3d906195ecb0358cd2c74cb08fb4fec184a2590ee8dfad92aff9e66fabb04e16be67a04dc934c3f39de3796cf5879a49ee2427fdad04119be466398a4c20ca0ff86ca3ede11403c525c7946b39df41fd1c86e0507ac86eea2bd033f55366455551555ff76df8893d6812b179e7efd8884a", 0x8f, 0xc00}], 0x9000, &(0x7f0000000380)={[{@noquota='noquota', 0x2c}]}) 2018/04/04 15:10:58 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) write$binfmt_elf64(r2, &(0x7f0000000080)={{0x7f, 0x45, 0x4c, 0x46, 0x2, 0x1c, 0x2, 0x3, 0x0, 0x2, 0x6, 0xfffffffffffffffc, 0x145, 0x40, 0x237, 0xa, 0x5, 0x38, 0x2, 0x4, 0x4, 0x4}, [{0x7, 0x4, 0xb36, 0x8fe, 0x80000001, 0x5, 0x6c, 0x7}, {0x9cd7a7fa51dd0477, 0x1c8, 0x81, 0x4, 0x1000, 0x40, 0x5, 0x6}], "9bcd785fb592b00636ba864fecbb02e4cec876a98f8f66f33fa097ff", [[], [], [], [], []]}, 0x5cc) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:58 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000dfdfee)='/dev/input/event#\x00', 0x0, 0x2) readv(r0, &(0x7f0000000000)=[{&(0x7f00008ec000)=""/219, 0xdb}], 0x1) write$evdev(r0, &(0x7f000004d000)=[{{}, 0x0, 0x1}, {{0x2}}], 0x30) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000080)={'vlan0\x00', {0x2, 0x4e24, @rand_addr=0x100}}) 2018/04/04 15:10:58 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) ioctl$KVM_SET_BOOT_CPU_ID(r2, 0xae78, &(0x7f0000000000)=0x1) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:10:58 executing program 0: r0 = socket(0x5, 0x3, 0x8) getpeername(r0, &(0x7f0000000200)=@pppol2tpin6, &(0x7f00000013c0)=0x80) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={0xffffffffffffffff, 0x0, 0x19, 0x19, &(0x7f0000000100)="36efa5861d4261daa01c6e345916d2b3f42683fa40c5885ccf", &(0x7f0000000280)=""/25}, 0x28) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xc, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x1a}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x2, 0x89, &(0x7f0000000280)=""/137, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001500)={r1, 0x0, 0xc0, 0x39, &(0x7f0000001400)="d547e32df478f4a1ab0092d7511041f09150e6b2f6f5442b00d6ceab1e2dce5ded2f010e1e6968fae9413b2a726844d8a5174fbe88ace4bbea1a7ac002bea4f8082fa27a4a181d4547c1cf6db02b95c4c305715b14d2674cc2a1cb0486fdf69c1d903bdc346feae61069b8339bd31c929c8ef9f1254f9a4ef0e624b6c3722d5e8a9fadba034730585850e0e9c747f9797c950cf5c1fda536286b22bbb1ad0860e80f75bfdcf56502e7a394a57cf4a0f0a3d768250c9216191bdfef8498c4939f", &(0x7f00000014c0)=""/57, 0xfffffffffffffffd, 0x1c0}, 0x28) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x141000, 0x0) ioctl$TUNSETNOCSUM(r2, 0x400454c8, 0x0) recvmsg$kcm(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@l2, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/57, 0x39}], 0x1, &(0x7f00000003c0)=""/4096, 0x1000, 0x7}, 0x40000120) 2018/04/04 15:10:58 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r1, 0xc0a85322, &(0x7f0000000080)) r2 = userfaultfd(0x0) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000040)={'syzkaller0\x00', {0x4, 0x7ff, 0x1, "e498bff87880", 0xe0c}}) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:58 executing program 2: open(&(0x7f0000000000)='./file0\x00', 0x8080, 0x2) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001680), 0x219) 2018/04/04 15:10:58 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000020000)='/dev/loop#\x00', 0x0, 0x0) ioctl(r0, 0x301, &(0x7f0000badffe)) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8200, 0x0) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000180)=0x0) getresuid(&(0x7f00000001c0)=0x0, &(0x7f0000000200), &(0x7f0000000240)) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000280)={0x0, 0x0, 0x0}, &(0x7f00000002c0)=0xc) r5 = syz_open_dev$dmmidi(&(0x7f0000000300)='/dev/dmmidi#\x00', 0xa1, 0x1) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000340)=0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffff9c, 0x29, 0x23, &(0x7f0000000380)={{{@in=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@remote}}, &(0x7f0000000480)=0xe8) getresgid(&(0x7f00000004c0)=0x0, &(0x7f0000000500), &(0x7f0000000540)) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000001900)=0x0) lstat(&(0x7f0000001940)='./file0\x00', &(0x7f0000001980)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000001a00)='./file0\x00', &(0x7f0000001a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000002000)={0x0}, &(0x7f0000002040)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000002080)={{{@in=@multicast1, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@multicast2}}, &(0x7f0000002180)=0xe8) stat(&(0x7f0000003b40)='./file0\x00', &(0x7f0000003e80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r15 = getpgrp(0xffffffffffffffff) stat(&(0x7f0000003940)='./file0\x00', &(0x7f0000003980)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000003a00)=[0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0]) sendmmsg$unix(r1, &(0x7f0000003cc0)=[{&(0x7f0000000040)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f00000000c0)="9ca3e77166e1ac936aaf4011b11104dc3b6624ca14e5c707144d782dd7d9b589ac09988ec5d90e548268c666baaf9a175a7b08f21fd7371bdd2dc110c100a4baf8a89704a3c17da32f744db66823bc059878897f714f81681c76b8321cff200219", 0x61}], 0x1, &(0x7f0000000580)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r2, @ANYRES32=r3, @ANYRES32=r4, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r5, @ANYRES32=r0, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r6, @ANYRES32=r7, @ANYRES32=r8, @ANYBLOB="0000000030000000050000000100000001000900", @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xa8, 0x4000000}, {&(0x7f0000000640)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001880)=[{&(0x7f00000006c0)="494c29562548b00da2bd254a24c71e4aaf8e14a3c36263d211f3b025e283ab94679e3ce9c1acbce970228cc3105e72e9f04a4e58444011eb1f2c9d35ba833b71d145eb020782b10542020ebcb96f3edf4d5d3159e7c81c5e102fc8ce6718bbe87be664a8c901a33748de98b37eed7e8b16627e2966cc81a196f13c1b5300af4ecd00248227211c39", 0x88}, {&(0x7f0000000780)="17bfa3", 0x3}, {&(0x7f00000007c0)="bd9f5a484d5ea1a2243f0448162ac5725943df5047b610140026712fbc599dcbade82b95a8a7323e56e149878708171ae239877fe8b0b6811d5611b9091ce35cb50b937c38f2d181f8", 0x49}, 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{&(0x7f0000001d40)="0714162011f2aad4f6a3370458c9fbd214e5197e42455eef19827bac7ceb6827b2c34a167f3fb7cc335340bdc0cd4146489fa4f8aff3497c4f3bd27526c26b9ca6bc1e65c5ada07eadba714dd77e3b22ce3c4cb7d000acbf62558c0972554de29a5975aabb60c85c6c31162e0ac87b8a140a4983e60c271fc6e69aaaaaea19bc75c1cbac93e7", 0x86}, {&(0x7f0000001e00)="24b37400", 0x4}, {&(0x7f0000001e40)="d6bc63ea86974831b0eddf982d8760b8f98512229ad120eeaea8bae750653a82fc522575ff14ff5b6575ec28f2c3ddf4ea866f0c5459809059026bfe20d28fef6e55f7f685e0613f70cef782d9f6d66111887cede6527e5268af55fa6659a85aa2b88c27057ab8f71f5637937c3b4275ef03e5590fccf1a803b2738e092df34e08b25057d336e20913cc271f792eef743ace", 0x92}, {&(0x7f0000001f00)="fc9d5706990ca5301d65c0c192f0b978e8a02778c0", 0x15}, {&(0x7f0000001f40)="dc2e45fb4cd7a4c4ccbc442409e8ff2afaffd4e797d1ac44fc98f3c280e18ec5bf72402726c244af04591082a5b36fd1", 0x30}], 0x8, &(0x7f0000002280)=[@rights={0x38, 0x1, 0x1, [r0, r0, r0, r0, r0, r0, r0, r0, r0, r0]}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r12, r13, r14}], 0x70}, {&(0x7f0000002300)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003880)=[{&(0x7f0000002380)="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", 0x1000}, {&(0x7f0000003380)="90e235444719de17b2a6b936ae1b11a4af3d52d66edee5eae281695902ea99ac05dd175d0342b7bf9e86873bbd6f1e75a5b030f276af3e28b8872a0041f1128968b0723a0cd95c2861b99e8e7edb9f5f7d877e19651d6b1c7f2ec215566eff2c", 0x60}, {&(0x7f0000003400)="0fa886c927a344c34b9e2c075da7bffd9d25da8df72dede07049645b08634b18f83a3552c21c42630b96ffd28669721b7db1afa28e50d2498e318d23701a63b0a84ba264f3", 0x45}, {&(0x7f0000003480)="21e2df01b7c19da5560543ce951bb985c129082dd6b455b1c0850ef6b9373ede994b82bf6013a5916f2ec0e3a764c422fdb2aa3f26b4cacf48f9b66519fc2bada55b6ac8c6ac3c4c35cc1a3c7685940589df75db13c602abe953c77d6f55e809ef1c283c9db4261f97286e10e1399b57cc5fd98d13dc0bb6e87ae3cfee2854a961a9", 0x82}, {&(0x7f0000003540)="82c1875b3d80f4794ecbad564f6fbce6fe075664f4bcf28f9831526bd166c538bdd0f10689e66e6fd7c4055c85d3a7e96a8eed96e51344fa335730bbce78f52d951b27648f7e297a589839e3041471a7c201c8c92424e20d9972486c6cf835c7f3aace24dda55be5db582fbdf9e255bbd1f68d325c5de0f55f19cbe5a712ad6adc1ff0a627746af70c145e34450ba833105469a8b586343946c26b5092cad4bd6dc5e840a9b3f01482f747", 0xab}, {&(0x7f0000003600)="f6cfe71b42cb701d95f06714ac7b7df371ab1260f7e66fc075d2b421aad31c6752d9300b8b77e7ed4ab530c034b916a2a381249cdf2f9326bffab88c9f5ff303f90e569df438f12b7c646efa9a28fca69c8f615a9c7fa1b5d9bd2ae0", 0x5c}, {&(0x7f0000003680)="5646ce049f583979ff3ab126d78430d48ea9f7b8c6ce18e3abf8ea615ff3e82c711896bfe1d31d61d33ccd2d874eee76ac15bc82c2fa0e3d2ae8bb8223e01d39b124287ae0c74121057bec826c321737c06a3fd2e1c538a678fa179a924bc12acf976c3927d97c127e9717b2354203b9e95b8760315a317415b076c3fe617b98faa7bc681b6a08cf36b6d0fb341fb059227fe438af90b7146646da61c23074b04bc1db2f30c6d1100039e3e842d69e39abf9f3f6a26d85b4e7edce4493f6647fc40b25ffcf827b5a96180b1736a87b2df4ff465491f2a831cdec30194b4b79ba7a40aad158d9f290ef1835b6b4efcb7ef83f85b86e6a42", 0xf7}, {&(0x7f0000003780)="20ec5f0bd3bebd26af50dbb516256cc89a6c3ed7260be19cb2b196cb4b9486aecb55ee9c5c18365e6e1fd3cc8dd1c4ccffbf67d0b5dcf11c8d41d25c96f93cf8fcaade0fc0ea46430bef49969f06c426a5cc8b704b34c79a5aa3d4fca14f9d5e857066d137df6d872f2625d0e81c9c9b35eda732c39e2dfc365ca5f6f8cb839c65058789fa47603ebd0371cabf47c85928f570f655913767729deafe37926c5fb5e04a54cd5893", 0xa7}, {&(0x7f0000003840)="f18bfab15981398b29e8fb3579e01c43f6a322da94f6eda695c9c39a065c328e4faec799fbb71145cec4a4acc24926d6b990dbee7322", 0x36}], 0x9, &(0x7f0000003a40)=[@rights={0x18, 0x1, 0x1, [r0, r0]}, @rights={0x20, 0x1, 0x1, [r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r15, r16, r17}], 0x58, 0x4000000}, {&(0x7f0000003ac0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000003c80)=[{&(0x7f0000003b40)}, {&(0x7f0000003b80)="7c73f98185aed1162fd802f04370abbd64ea8cfa77f47014cff4159b976f51ceeb67756019d9aae9e7ecdf9a51a3321ea77aff63f66ba4428b0e695f422d361b4fd710ab47ea010c6d177ee8edf4e9cbc89485974d9a1bf00f4592f53d7813599ebf69938cd67871f376fa3fc56cd9fd72b114aa1851148f435b90ed7db13f5897e74c374c7c6b0418fd9c09d2513257d17c5126bb34bd604977897c1d7c9fed138d0558cb0bc753efb8baef8009f80d10678808cd251f45bcf1e23fd4fae4beaad852", 0xc3}], 0x2, 0x0, 0x0, 0x8000}], 0x5, 0x48050) 2018/04/04 15:10:59 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) connect$vsock_stream(r1, &(0x7f0000000040)={0x28, 0x0, 0x2710, @any=0xffffffff}, 0x10) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000080)={r1, r1, 0x6}, 0x10) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) socket$alg(0x26, 0x5, 0x0) userfaultfd(0x800) 2018/04/04 15:10:59 executing program 2: r0 = socket$netlink(0x10, 0x3, 0xc) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x100, 0x0) writev(r0, &(0x7f00009f0ff0)=[{&(0x7f0000000000)="1f00000002021900000007000000088100fd3b8509000b00000100ff3f0009", 0x1f}], 0x1) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x101000, 0x0) ioctl$EVIOCGVERSION(r1, 0x80044501, &(0x7f0000000080)=""/87) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000200)='/dev/vga_arbiter\x00', 0x3ffe, 0x0) 2018/04/04 15:10:59 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000017000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000080)=[@cstype3={0x5, 0x6}, @efer={0x2, 0x1000}], 0x2) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r4 = dup2(r3, r0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)) ioctl$TCSETSW(r4, 0x5403, &(0x7f0000000100)={0x3, 0x10, 0x1, 0x3, 0x7fff, 0x6, 0x5a405bc5, 0x574, 0x7, 0x7, 0x0, 0x6}) ioctl$sock_inet6_tcp_SIOCATMARK(r4, 0x8905, &(0x7f0000000040)) umount2(&(0x7f00000000c0)='./file0\x00', 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:10:59 executing program 5: socketpair(0x10, 0x8080f, 0x1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = accept$ipx(r1, 0x0, &(0x7f0000000280)=0xffffffffffffff5a) flistxattr(r1, &(0x7f0000000200)=""/23, 0x17) accept$alg(r0, 0x0, 0x0) fsetxattr(r2, &(0x7f00000001c0)=@known='security.selinux\x00', &(0x7f0000000300)='!!vmnet1eth0\x00', 0xd, 0x1) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000fe4)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xffffffffffffffff}}, 0x1c) r3 = socket$inet_sctp(0x2, 0x1, 0x84) getsockname$ipx(r1, &(0x7f0000000180), &(0x7f00000002c0)=0x10) r4 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x9, 0x10000) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r4, 0x800442d2, &(0x7f00000000c0)={0x3, &(0x7f0000000040)=[{0x0, 0x0, 0x0, @dev}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @link_local}]}) getsockopt$inet_mreqn(r3, 0x0, 0x22, &(0x7f0000000140)={@local}, &(0x7f0000000100)=0xc) 2018/04/04 15:10:59 executing program 6: ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r1 = getpgrp(0x0) getpgid(r1) sched_setaffinity(r0, 0xffffff6e, &(0x7f0000000180)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000011000)) sendto$llc(r2, &(0x7f00000000c0)="3a59491f3b5ea0b3041f03b8581fc84448759715536819949391bd38fa312ff640181bfe63880752cdf0836d7853f370580649188ce247ea7c986094dd45c242ac918159eba7abbae34f099654cfe8d6dabdc9a888ed014c47d14a1622ac98ea581f", 0x62, 0x20040000, &(0x7f0000000000)={0x1a, 0x13, 0x8, 0x6, 0x6, 0x82b, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) read$eventfd(r2, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:10:59 executing program 3: mlock2(&(0x7f0000a93000/0x4000)=nil, 0x4000, 0x1) mremap(&(0x7f0000a93000/0x3000)=nil, 0x3000, 0xe000, 0x3, &(0x7f0000b18000/0xe000)=nil) ioctl$DRM_IOCTL_RM_MAP(0xffffffffffffffff, 0x4028641b, &(0x7f0000b1d000)={&(0x7f0000a93000/0x3000)=nil, 0x0, 0x0, 0x0, &(0x7f0000b1b000/0x3000)=nil}) mprotect(&(0x7f0000b1d000/0x2000)=nil, 0x2000, 0x5) epoll_ctl$EPOLL_CTL_MOD(0xffffffffffffffff, 0x3, 0xffffffffffffffff, &(0x7f0000b1eff4)) munlockall() r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000000)={{0xa, 0x4e24, 0x6, @empty, 0xf476}, {0xa, 0x4e24, 0x5f, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x2}}, 0x8000000}, 0x8000, [0x9b, 0xfffffffffffffffc, 0x6e8, 0xcbc4, 0xa995, 0x8, 0x100000000, 0x3dbc]}, 0x5c) 2018/04/04 15:10:59 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x8, 0x3, &(0x7f0000000180)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x10000001, 0xb2, &(0x7f0000000200)=""/178}, 0x48) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='\x00\x00\x00\x00\x00\x00\x00\x00\x00', 0x200002, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000040)={r1, r0, 0x0, 0x2}, 0x10) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) 2018/04/04 15:10:59 executing program 7: mmap(&(0x7f0000000000/0xefa000)=nil, 0xefa000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) capget(&(0x7f0000000100)={0x0, r0}, &(0x7f0000000140)) r1 = memfd_create(&(0x7f0000000040)='nodevmime_type/[}\x00', 0x3) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x40}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000180)={r2, 0x9}, &(0x7f00000001c0)=0x8) 2018/04/04 15:10:59 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xc, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x5, 0x3c}, [], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x1, 0x99, &(0x7f0000000280)=""/153}, 0x48) r0 = shmget(0x0, 0x4000, 0x20, &(0x7f0000ffa000/0x4000)=nil) shmctl$SHM_LOCK(r0, 0xb) 2018/04/04 15:10:59 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000080)={r1, 0x3}) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x5, 0x4) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2}, @in={0x2, 0x0, @loopback=0x7f000001}], 0x20) 2018/04/04 15:10:59 executing program 0: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000001c00)={&(0x7f0000000000)={0x10}, 0xffffffffffffffb0, &(0x7f0000001bc0)={&(0x7f0000001b00)=@delpolicy={0x5c, 0x14, 0x421, 0x0, 0x0, {{@in=@dev={0xac, 0x14, 0x14}, @in6=@mcast1={0xff, 0x1, [], 0x1}}}, [@policy_type={0xc, 0x10}]}, 0x5c}, 0x1, 0x0, 0x0, 0x8000}, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000040)=0x1) [ 198.991825] *** Guest State *** [ 198.995253] CR0: actual=0x0000000000000031, shadow=0x0000000060000031, gh_mask=fffffffffffffff7 [ 199.004117] CR4: actual=0x0000000000002050, shadow=0x0000000000000020, gh_mask=ffffffffffffe871 [ 199.012981] CR3 = 0x00000000fffbc000 [ 199.016740] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 199.022739] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 199.028764] Sysenter RSP=0000000000000f80 CS:RIP=0050:0000000000002810 [ 199.035466] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 199.043470] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 199.051472] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 199.059470] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 199.067475] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 199.075478] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 199.083485] GDTR: limit=0x000007ff, base=0x0000000000001000 2018/04/04 15:10:59 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) bind$bt_sco(r0, &(0x7f0000000000)={0x1f}, 0x8) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000040)={0x1, 0x5}, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) listen(r0, 0x0) close(r0) r1 = syz_open_dev$mouse(&(0x7f0000000080)='/dev/input/mouse#\x00', 0x1, 0x101000) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) 2018/04/04 15:11:00 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000780)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_ENABLE_CAP(r1, 0x4068aea3, &(0x7f0000000040)={0x79}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000a80)={"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"}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000000)=[@text32={0x20, &(0x7f0000000540)="3e0f0d3ec4c289b6955179000065660f3814e90fc75e0bc4c34949cd5eb9800000c00f3235010000000f302e660f38826217c4c38d7f1c3a86b8010000000f01c10f2004", 0x44}], 0x1, 0x0, &(0x7f00000000c0), 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x9, 0x7, 0xc19b, 0x44, 0x1}, &(0x7f00000000c0)=0x98) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000006c0)={r3, 0x50, "25f3ee1d4dc748e627021f5d0055d88ab082c55badfa03c5a3687cf20d1e4f1b00ab00810fae1aeff4846c971fc27a86af709b09bd013c8dab1fe02c0ac48c02b910d0b7fc4f50a56fcdbe9b20a00f9c"}, &(0x7f0000000100)=0x58) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f0000000140)={"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"}) openat$autofs(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/autofs\x00', 0xa4667a4dcc955594, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 15:11:00 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000040)='ns/cgroup\x00') r1 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) sendfile(r1, r1, 0x0, 0x9) ioctl$VT_RELDISP(r0, 0xb702) [ 199.091483] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 199.099529] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 199.107548] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 199.115548] EFER = 0x0000000000001001 PAT = 0x0007040600070406 [ 199.121999] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 199.129501] Interruptibility = 00000000 ActivityState = 00000000 [ 199.135769] *** Host State *** [ 199.138994] RIP = 0xffffffff811ce326 RSP = 0xffff8801b6db7398 [ 199.145037] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 199.151467] FSBase=00007f783f5be700 GSBase=ffff8801db000000 TRBase=fffffe0000003000 [ 199.159297] GDTBase=fffffe0000001000 IDTBase=fffffe0000000000 [ 199.165215] CR0=0000000080050033 CR3=00000001d9a74000 CR4=00000000001426f0 [ 199.172273] Sysenter RSP=fffffe0000002200 CS:RIP=0010:ffffffff87001610 [ 199.178962] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 199.185138] *** Control State *** [ 199.188619] PinBased=0000003f CPUBased=b599edfa SecondaryExec=000000ca [ 199.195317] EntryControls=0000d1ff ExitControls=0023efff [ 199.200802] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 199.207751] VMEntry: intr_info=00000000 errcode=00000000 ilen=00000000 [ 199.214459] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 199.221065] reason=80000021 qualification=0000000000000000 [ 199.227422] IDTVectoring: info=00000000 errcode=00000000 [ 199.232911] TSC Offset = 0xffffff92fa4c94fc [ 199.237259] EPT pointer = 0x00000001caff301e [ 199.284125] kvm: vcpu 0: requested 68374 ns lapic timer period limited to 500000 ns 2018/04/04 15:11:00 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/kvm\x00', 0x406, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r2, 0x4008ae93, &(0x7f0000000080)=0xd000) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x1, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r4, 0xaeb7) connect$ipx(0xffffffffffffffff, &(0x7f0000000000)={0x4, 0x0, 0xc3af, "844ed3ab91cd"}, 0x10) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000400)=[@text32={0x20, &(0x7f0000000140)="2e670f01c8643ef40fc72d00000000b9e2020000b804000000ba000000000f30c7442400f1ffffffc744240200180000c7442406000000000f011c24b9800000c00f3235008000000f30d20c0b0f01dfb8699a14d00f23c00f21f835030006000f23f866660ffcaaaa4b0000", 0x6c}], 0x1, 0x0, &(0x7f00000001c0), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/04 15:11:00 executing program 3: mkdir(&(0x7f0000f4eff8)='./file0\x00', 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffff82b, 0x80002) ioctl$sock_inet_sctp_SIOCINQ(r0, 0x541b, &(0x7f0000000140)) mount(&(0x7f0000000040)='./file0/control/file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000080)='tmpfs\x00', 0x0, &(0x7f000001c000)) mkdir(&(0x7f0000000180)='./file0/control\x00', 0xfffffffffffffffd) syz_fuseblk_mount(&(0x7f0000000000)='./file0/control\x00', &(0x7f00000000c0)='./file0/control/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) 2018/04/04 15:11:00 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00003cefe4)={&(0x7f0000000080)={0x10, 0x34000}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)=ANY=[@ANYBLOB="14400000960b43d04ba872f60000000003000000d24ac9102210b39de57243d2406bca829f9e2a7d1760e000cf7dcd2f0391091eaaf659e04bf791c81fa2f6d9ee40e45e6ad6bfa218f0de1cefb3cbc076b756a108ec1799913242e17e25314b4086b409e678455ae208352c7d5c7d0341a5a53e8f438fa0a4c440d6827ba375f9bda60d5c5f6c034ea638d4a61eb815983b30c0b3e9164e22c577aa4394bf037d804656a900a2b4a34e4b3fb5f4c40d79502448b2338532e282fd09e22605682466b7e8d9ddde86a541517baeead063e0a179cd80557f248daaf1bb5d54eeb66b721c76003c"], 0x14}, 0x1}, 0x0) 2018/04/04 15:11:00 executing program 2: r0 = socket$inet6(0xa, 0x80800, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) finit_module(r0, &(0x7f0000000000)='cpusetselflo:cpuset#\x00', 0x3) r1 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r2) r3 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r3, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r3, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) 2018/04/04 15:11:00 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x84, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000040)) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:11:00 executing program 7: syz_mount_image$minix(&(0x7f00000000c0)='minix\x00', &(0x7f0000000300)='./file0\x00', 0x0, 0x1, &(0x7f0000000340)=[{&(0x7f0000000040)="10000000000001000c0005000003008b23efb77f200000005a4d", 0x1a, 0xab}], 0x0, 0x0) 2018/04/04 15:11:00 executing program 1: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) munlock(&(0x7f0000ffc000/0x3000)=nil, 0x3000) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) getsockopt$inet_opts(r1, 0x0, 0xd, &(0x7f0000000040)=""/202, &(0x7f0000000140)=0xca) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:00 executing program 6: r0 = memfd_create(&(0x7f0000000100)='/dev/rfkill\x00', 0x2) bind$alg(r0, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_nopr_hmac_sha256\x00'}, 0x58) r1 = getpgid(0x0) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x80000, 0x0) ioctl$TUNGETFEATURES(r2, 0x800454cf, &(0x7f00000000c0)) sched_setaffinity(r1, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f000000b000/0x1000)=nil, 0x1000, 0x4, 0x32, 0xffffffffffffffff, 0x4) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r4 = userfaultfd(0x40000000000003) ioctl$UFFDIO_API(r4, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r3, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r3, 0x40045201, &(0x7f0000011000)) read$eventfd(r3, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r4, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:00 executing program 3: r0 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file1\x00', 0x80000, 0x1) getsockname$netrom(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10) getpid() userfaultfd(0x0) clone(0x200, &(0x7f0000fbf000), &(0x7f0000000000), &(0x7f0000000100), &(0x7f00000000c0)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000a7bfc8), &(0x7f00006fcff0)) getpid() r1 = gettid() r2 = getpid() kcmp(r1, r2, 0x0, 0xffffffffffffffff, 0xffffffffffffffff) open(&(0x7f0000363ff8)='./file0\x00', 0x401, 0x0) [ 200.000863] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop7. 2018/04/04 15:11:00 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058434124d32507424adee901d2da75af1f0200f5ab26d7a0940000001ce39e5a") getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000001c0)}, &(0x7f0000000140)=0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x40, 0x0) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000040)={0x0, &(0x7f0000000040)}) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000080)=0x2, 0x4) 2018/04/04 15:11:00 executing program 0: r0 = socket$inet(0x2, 0x7, 0x5) sendto$inet(r0, &(0x7f0000000000), 0x0, 0x20000802, &(0x7f00000000c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x0) 2018/04/04 15:11:01 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) syslog(0x5, &(0x7f0000000080)=""/129, 0x81) [ 200.049388] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop7. 2018/04/04 15:11:01 executing program 7: r0 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000100)=0x3, 0x4) r1 = socket$inet(0x2, 0x2, 0x0) r2 = dup3(r1, r0, 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000140)={0x7, {{0xa, 0x4e20, 0x7d4977ea, @loopback={0x0, 0x1}, 0x100000001}}, 0x0, 0x1, [{{0xa, 0x4e24, 0x1}}]}, 0x110) 2018/04/04 15:11:01 executing program 5: socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x0, 0x40200) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0x1c, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x7, @local={0xfe, 0x80, [], 0xaa}, 0x8001}]}, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r2, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r3, 0x5, 0x3}, &(0x7f0000000180)=0xc) prctl$setfpexc(0xc, 0x20002) keyctl$session_to_parent(0x12) r5 = syz_open_dev$sndpcmp(&(0x7f00000001c0)='/dev/snd/pcmC#D#p\x00', 0xff, 0x400000) ioctl$TIOCPKT(r5, 0x5420, &(0x7f0000000200)=0x1e800000000) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r2, 0x84, 0x5, &(0x7f0000000280)={r4, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}}, 0x84) ioctl$ASHMEM_PURGE_ALL_CACHES(r6, 0x770a, 0x0) getsockopt$sock_cred(r6, 0x1, 0x11, &(0x7f0000000340), &(0x7f0000000380)=0xc) r7 = openat$audio(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/audio\x00', 0x10000, 0x0) fcntl$setflags(r0, 0x2, 0x0) ioctl$KVM_GET_LAPIC(r5, 0x8400ae8e, &(0x7f0000000400)={"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"}) r8 = openat$cgroup_ro(r7, &(0x7f0000000800)='io.stat\x00', 0x0, 0x0) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000840)='syzkaller1\x00') r9 = syz_genetlink_get_family_id$fou(&(0x7f00000008c0)='fou\x00') sendmsg$FOU_CMD_ADD(r5, &(0x7f0000000980)={&(0x7f0000000880)={0x10, 0x0, 0x0, 0x4}, 0xc, &(0x7f0000000940)={&(0x7f0000000900)={0x14, r9, 0x108, 0x0, 0x25dfdbff, {0x1}}, 0x14}, 0x1, 0x0, 0x0, 0x1}, 0x40) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f00000009c0), &(0x7f0000000a00)=0x4) ioctl$KVM_SET_LAPIC(r7, 0x4400ae8f, &(0x7f0000000a40)={"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"}) syz_genetlink_get_family_id$fou(&(0x7f0000000e40)='fou\x00') setsockopt$inet_MCAST_LEAVE_GROUP(r8, 0x0, 0x2d, &(0x7f0000000e80)={0x2, {{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}}}, 0x88) io_setup(0x80000001, &(0x7f0000000f40)=0x0) io_submit(r10, 0x3, &(0x7f0000001200)=[&(0x7f0000001040)={0x0, 0x0, 0x0, 0x8, 0x5, r6, &(0x7f0000000f80)="bc99f2e57ee985f127f89c66491529748074d32d98bcdc6413db43b57a7ac8878fce12de2d65697c7daae01f008a1fde77ba140bec295bb693040fceb5c2aeefa12701f04dffed29d55c824c722e6943c83fd784e7b08ab7a0eb0b564a54cf6fc9756281bdb0debe419f3527b023b1ea64cb157a5892c577c55bd6fff5a41d5cbcf2321f", 0x84, 0x10000, 0x0, 0x0, r2}, &(0x7f0000001100)={0x0, 0x0, 0x0, 0x0, 0xfffffffffffff41e, r8, &(0x7f0000001080)="cb77080f75f05d184fdedc1cc9d8afd0ff63063aaee57882db0168608c0a84b272fb93db8b88b6915eb51a24d2bb809e132aaefac36c099ab483396d380500f4f7705de65fa244c3491409f4a8a4541e1cf2", 0x52, 0x6, 0x0, 0x1, r8}, &(0x7f00000011c0)={0x0, 0x0, 0x0, 0x7, 0x77089b4c, r7, &(0x7f0000001140)="49833d3c954ca849a5380add4b494f25ddcb5b7c090863dfa5f31364b95cfb044ce94f9afae15c0ce0df75f7071a37e62922db8b74f571a11ff2df7df2f3869fefacc3a94d46b8fc72459e7e679df498b4221fce76ead08ae8dff4fba8848cab3631639ac5cf7c2b8d4ed3a999d573", 0x6f, 0x1000, 0x0, 0x1, r8}]) ioctl$DRM_IOCTL_RES_CTX(r7, 0xc0106426, &(0x7f0000001280)={0x4, &(0x7f0000001240)=[{}, {}, {}, {}]}) ioctl$sock_inet_SIOCADDRT(r2, 0x890b, &(0x7f0000001300)={0x6, {0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x15}}, {0x2, 0x4e23, @broadcast=0xffffffff}, 0x80, 0x1, 0x40000000000, 0x9, 0xfffffffffffff6a5, &(0x7f00000012c0)='syz_tun\x00', 0x6, 0xfffffffffffffffe}) getsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000001380)=""/241, &(0x7f0000001480)=0xf1) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r7, 0x84, 0x76, &(0x7f00000014c0)={r3, 0x200}, 0x8) 2018/04/04 15:11:01 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) bind$inet6(r0, &(0x7f0000fa8fe4)={0xa, 0x4e23}, 0x1c) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) getresuid(&(0x7f00000002c0), &(0x7f0000000240), &(0x7f00000000c0)) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff9) sched_setattr(0x0, &(0x7f00000001c0)={0xfffffffffffffffe, 0x2, 0x0, 0x0, 0x2, 0x6}, 0x0) recvmmsg(r0, &(0x7f0000002cc0)=[{{&(0x7f0000001140)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001300), 0x0, &(0x7f0000001340)=""/254, 0xfe}}], 0x1, 0x0, 0x0) r1 = dup(r0) write$eventfd(r1, &(0x7f0000605ff8), 0xffbe) r2 = shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffc000/0x4000)=nil) shmctl$SHM_STAT(r2, 0xd, &(0x7f0000000040)=""/33) 2018/04/04 15:11:01 executing program 7: r0 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x9, 0x400801) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000080)={0x80000000, 0x1, 0x0, 0x6}) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) r2 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) dup2(r2, r1) 2018/04/04 15:11:01 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ashmem\x00', 0x8000004003, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) openat$ashmem(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ashmem\x00', 0x400, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40080, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r1, 0xc0106418, &(0x7f0000000080)={0x1, 0x3, 0x0, 0xb98, 0x1, 0x67e}) bind$inet(r1, &(0x7f0000000100)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) mmap(&(0x7f0000449000/0x1000)=nil, 0x1000, 0xfffffffffffffffc, 0x10000000000013, r0, 0x0) 2018/04/04 15:11:01 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x3, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:11:02 executing program 7: r0 = socket$kcm(0x29, 0x2, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000a3b000)={0xffffffffffffffff}) getsockopt$IP6T_SO_GET_INFO(r1, 0x29, 0x40, &(0x7f0000000000)={'mangle\x00'}, &(0x7f0000000080)=0x54) epoll_create(0x80) r2 = syz_open_procfs(0x0, &(0x7f00005aeff6)='net/kcm\x00\b\x00') r3 = socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='fuse\x00', 0x24000, &(0x7f0000000180)) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) sendfile(r3, r2, &(0x7f0000301ff8), 0xffffffff) 2018/04/04 15:11:02 executing program 5: r0 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) sendfile(r0, r0, &(0x7f0000000080), 0x6) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ioctl$KDGETMODE(r1, 0x4b3b, &(0x7f00000000c0)) sendfile(r1, r0, &(0x7f0000000040)=0x20000000, 0x10001) fallocate(r1, 0x11, 0x0, 0x8001) 2018/04/04 15:11:02 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) capset(&(0x7f0000000040)={0x4000019980330}, &(0x7f0000000080)) r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) r2 = syz_open_dev$dmmidi(&(0x7f00000000c0)='/dev/dmmidi#\x00', 0x8000, 0x200) ioctl$TCSETAW(r2, 0x5407, &(0x7f0000000180)={0x1ff, 0xff, 0x30ec, 0x8, 0x7fffffff, 0x200, 0x6, 0x7, 0xb55, 0x5}) perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r1, 0x0, 0xffffffffffffffff, 0x0) 2018/04/04 15:11:02 executing program 0: sendmmsg$nfc_llcp(0xffffffffffffffff, &(0x7f00000030c0)=[{&(0x7f0000001f00)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3ef680797fe086c286fa1ce21bbba8714183d5d6c3f6623d084ce575aabd5c29acad477445fb1dad8110be5e4c94a4840cec043a58539bb04824a33752573b"}, 0x60, &(0x7f0000002040), 0x0, &(0x7f0000002080)={0x10}, 0x10}], 0x1, 0x5) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000080)="018927c21f892b71160284469929ec155bc1669ea8c7e8cff6f18ee4ea5e7d5f970695f6abec007d7bf1c70458b06c0d2ae2114bd506e5255e0e2b8e1e57cb9147c016336b0ca4b7525b0e73c06198840b27bc76c7440c039f62bf9c6f3b67725f9162", 0x63, 0xfffffffffffffff8) r1 = add_key(&(0x7f0000000180)='cifs.spnego\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)="8e1b2f554b3f655326b9406589871f02d1f44f9d000cdee8cce072d981709cd08e5649ca909b615016fe17f7b5e3d32d225ae8339e337e5df9c0d82db28aa73252a4dc07323572976bf42db7f2fc885ae386b62629251ed6d16930392d8af30dc8b57896d991e754d9a1822dbb9eb905f8d4a3bef2c013ebcb708924da91cb26965ae737d8c4321a5e6a77cfb42cf6984a02244937b0b3f2016fd0300f81a0f241f461e1d3d301b18e", 0xa9, 0xfffffffffffffffc) keyctl$instantiate(0xc, r0, &(0x7f0000000100)="69539ec9baa8a26b1fc10c6b2f2a55052157258d4c1d2e9ec76fb01b70499bc06312883da7dd1362610e9e051a734dc15978899720fdd9f236ac5e12f3c80f4994a2824646dbe5540bf689ccc00137dfc40d8534f4", 0x55, r1) 2018/04/04 15:11:02 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r4 = dup2(r3, r0) ioctl$KVM_GET_MP_STATE(r4, 0x8004ae98, &(0x7f0000000000)) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:11:02 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r1, &(0x7f0000007000/0x18000)=nil, &(0x7f0000000180)=[@text16={0x10, &(0x7f0000000000)="0f2211660faeb6006066b8010000000f01d90fd2b4559c0f20d86635200000000f22d80fc7fa0f01df0f20e06635020000000f22e064f08315000f01700a", 0x3e}], 0x1, 0x0, &(0x7f0000000080), 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00000001c0)={0x1, 0x0, [{0x3b}]}) 2018/04/04 15:11:02 executing program 1: r0 = getpgid(0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/autofs\x00', 0x40, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r1, 0x800448d2, &(0x7f0000000800)={0xa, &(0x7f0000000200)=[{}, {}, {}, {}, {}, {}, {}, {}, {}, {}]}) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = shmget(0x2, 0x4000, 0x0, &(0x7f0000005000/0x4000)=nil) r4 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) r6 = getuid() getsockopt$sock_cred(r2, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0xc) shmctl$IPC_SET(r3, 0x1, &(0x7f0000000140)={{0x5, r4, r5, r6, r7, 0x40, 0x4}, 0x3, 0xfff, 0x9, 0x6, r0, r0, 0x5}) r8 = userfaultfd(0x0) ioctl$UFFDIO_API(r8, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) mbind(&(0x7f0000006000/0x4000)=nil, 0x4000, 0x1, &(0x7f0000000840)=0x5289, 0x0, 0x4) ioctl$UFFDIO_REGISTER(r8, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000011000)) ioctl$UFFDIO_UNREGISTER(r8, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:02 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$EVIOCGUNIQ(r1, 0x80404508, &(0x7f0000000080)=""/254) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000200), 0x8) setsockopt$inet_dccp_int(r1, 0x21, 0x6, &(0x7f0000000180)=0x7, 0x4) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:02 executing program 0: r0 = socket(0x11, 0x100000802, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001340)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000001540)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x8000}, 0xc, &(0x7f0000001500)={&(0x7f00000013c0)={0x140, r1, 0x100, 0x70bd26, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7f}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'nr0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}]}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x2}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfff}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7fffffff}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x1f}]}, @IPVS_CMD_ATTR_SERVICE={0x44, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x14}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0xfffffffffffffffc}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x200}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x8}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0x54, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x401}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x4}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x2d}]}]}, 0x140}, 0x1, 0x0, 0x0, 0x10}, 0x4000) r2 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x2) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={"6966623000faffffffffffffff00", 0x3ffd}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'ifb0\x00', 0xa201}) io_setup(0x469, &(0x7f0000000180)=0x0) ioctl$TUNSETVNETLE(r2, 0x400454dc, &(0x7f00000000c0)=0x1) readv(r0, &(0x7f0000001300)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/254, 0xfe}, {&(0x7f0000000100)}, {&(0x7f00000012c0)=""/48, 0x30}], 0x4) io_submit(r3, 0x1, &(0x7f00000016c0)=[&(0x7f0000001380)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000080)="4587c710d53bd326db8bb6a2926e", 0xe}]) 2018/04/04 15:11:02 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0xfffffffffffffffc}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x1, 0x5, &(0x7f00000000c0)=ANY=[@ANYBLOB="18000000008480d284047d46be0c318eb85bfd4f740000000000000000000000611000000000000000000000001000000000000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/04/04 15:11:02 executing program 3: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000021ff6)='/dev/cuse\x00', 0x1, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f000022a000)={r0, &(0x7f0000243f94), &(0x7f0000b68fd0)=""/48}, 0x18) syz_extract_tcp_res(&(0x7f00008c2000), 0x0, 0x0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f000058e000)={0x0, 0x0}) rt_sigpending(&(0x7f0000a49000), 0x8) ptrace$peek(0xffffffffffffffff, 0x0, &(0x7f000066fff8)) syz_open_dev$vcsa(&(0x7f0000c61ff5)='/dev/vcsa#\x00', 0x0, 0x0) ioctl$TIOCLINUX5(0xffffffffffffffff, 0x541c, &(0x7f0000417fd8)={0x5}) flistxattr(0xffffffffffffffff, &(0x7f00006fcf3f)=""/193, 0xc1) ioctl$sock_inet6_udp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f00002d4ffc)) capset(&(0x7f0000000000)={0x399f1336, r2}, &(0x7f0000000040)={0x0, 0x6, 0x200, 0x100000000, 0x8, 0x4}) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(0xffffffffffffffff, 0x6, 0x16, &(0x7f0000be5000), 0x0) fcntl$getownex(r1, 0x10, &(0x7f00000001c0)) bind$inet(r1, &(0x7f0000a28ff0)={0x2, 0x2}, 0x10) writev(0xffffffffffffffff, &(0x7f0000dabfa0), 0x0) ioctl$TCSBRK(0xffffffffffffffff, 0x5409, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000080)={0x1000, 0x1, 0x0, 0x80000001, [], [], [], 0x3ff, 0x5, 0x5, 0x7, "4987d3f238a1502f42040fee4fefed01"}) sendto$inet(r1, &(0x7f0000e04000), 0x0, 0x20000000, &(0x7f0000a3dff0)={0x2, 0x2}, 0x10) socket$inet6(0xa, 0x0, 0x0) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f00004aaffc)=0x1ffa, 0x4) ioctl$KVM_CREATE_IRQCHIP(0xffffffffffffffff, 0xae60) ioctl$TUNGETVNETHDRSZ(0xffffffffffffffff, 0x800454d7, &(0x7f0000971ffc)) r3 = dup(r1) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000240)) ioctl$TIOCSTI(r3, 0x5412, 0x7fff) syz_open_dev$vcsn(&(0x7f0000901000)='/dev/vcs#\x00', 0xee1d, 0x4000) write$tun(r3, &(0x7f0000770000)=ANY=[@ANYBLOB="00000000000000000000000000010000c07500000000000000007d75"], 0x3a) recvfrom$inet(r1, &(0x7f0000cc4000)=""/188, 0xbc, 0x2022, 0x0, 0x0) 2018/04/04 15:11:02 executing program 7: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000981ff8)={0xffffffffffffffff}) r1 = epoll_create(0x948) r2 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xde, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvfrom$ipx(r0, &(0x7f0000000240)=""/206, 0xfffffed2, 0x0, &(0x7f0000000200)={0x4, 0x0, 0x1, "2321d0751ef5"}, 0x5) epoll_pwait(r1, &(0x7f0000c21fdc)=[{}], 0x1, 0xcc, &(0x7f00007bbff8), 0x8) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r2, &(0x7f0000000000)) 2018/04/04 15:11:02 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x4c800, 0x0) getsockopt$inet_sctp6_SCTP_EVENTS(r0, 0x84, 0xb, &(0x7f00000001c0), &(0x7f0000000200)=0xb) syz_open_dev$mouse(&(0x7f00000002c0)='/dev/input/mouse#\x00', 0x4, 0xffffffffffffffff) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes256\x00'}, 0x58) r2 = accept$alg(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000040), &(0x7f00000000c0)=0xe8) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r0, 0xc0605345, &(0x7f0000000240)={0x1, 0x2, {0x1, 0x1, 0xffffffff, 0x1, 0x1}}) r3 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000000)={0x87, @loopback=0x7f000001, 0x4e24, 0x0, 'sh\x00', 0x4, 0x0, 0x68}, 0x2c) sendfile(r2, r1, &(0x7f0000e64ff8), 0x48) 2018/04/04 15:11:02 executing program 5: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000ff8ffc)=0x8005, 0x115168ef5b0da2d5) r1 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0xb06011f7c67a365e, 0x80) getsockopt$EBT_SO_GET_INIT_ENTRIES(r1, 0x0, 0x83, &(0x7f0000000100)={'nat\x00', 0x0, 0x4, 0x45, [], 0x4, &(0x7f0000000040)=[{}, {}, {}, {}], &(0x7f0000000080)=""/69}, &(0x7f0000000180)=0x78) bind$inet6(r0, &(0x7f0000d1a000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f0000f62fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/04 15:11:02 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r0, &(0x7f00009f2000)={&(0x7f000007cff4)={0x10, 0x0, 0x0, 0xfffffffffffffffc}, 0x8, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[]}, 0x1}, 0x40000) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r1, 0x84, 0x1e, &(0x7f0000000100), &(0x7f0000000140)=0x4) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xa5, 0x40) ioctl$VHOST_SET_FEATURES(r2, 0x4008af00, &(0x7f0000000040)=0x1d) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r2, 0xc0105303, &(0x7f0000000180)={0x7067, 0x4, 0x7f}) setsockopt$inet6_MRT6_ADD_MIF(r1, 0x29, 0xca, &(0x7f00000001c0)={0x80, 0x1, 0x0, 0x3, 0x7fffffff}, 0xc) 2018/04/04 15:11:02 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') r2 = creat(&(0x7f0000000080)='./file0\x00', 0xc68e9c3b2e7fcc2a) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r2, 0x84, 0x79, &(0x7f00000000c0)=0x3, 0x4) sendmsg$FOU_CMD_DEL(r0, &(0x7f0000000000)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)={0x1c, r1, 0x801, 0x0, 0x0, {0x2}, [@FOU_ATTR_AF={0x8, 0x2, 0x2}]}, 0x1c}, 0x1}, 0x0) [ 201.410627] netlink: 'syz-executor2': attribute type 2 has an invalid length. [ 201.441773] netlink: 'syz-executor2': attribute type 2 has an invalid length. 2018/04/04 15:11:03 executing program 5: r0 = socket$inet_sctp(0x2, 0x1, 0x84) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000240)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r1, 0x28, 0x1, &(0x7f0000000280)=0xfff, 0x8) sendto$inet(r0, &(0x7f0000000800)="663784dfd3fc5800", 0xfffffd78, 0x0, &(0x7f0000000780)={0x2, 0x4e20, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000007c0)="c095efc6a553eba033eb8d7c90332b532856c6f9b47bc99c349cb843feff05638985ad30b1ca9cf812d250bf2e", 0x2d, 0x0, &(0x7f000052a000)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f000062fff8)={0x0, 0x2000000001}, 0x8) r2 = accept4(r0, 0x0, &(0x7f0000000080), 0x80800) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f00000000c0)={0x0, 0x468ce34d, 0x101}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000000140)={r3, 0x11, 0x3}, &(0x7f00000001c0)=0x8) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000b94ff8)={0x0, 0x0, 0x1}, 0x8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00005c0fe0)={0x3}, 0x20) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r2, 0x84, 0x76, &(0x7f0000000200)={r4, 0x6}, 0x8) write(r0, &(0x7f0000ce6ffe)="da", 0x1) r6 = openat$mixer(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/mixer\x00', 0x42000, 0x0) sendmsg$inet_sctp(r6, &(0x7f0000000740)={&(0x7f0000000300)=@in6={0xa, 0x4e22, 0x1, @loopback={0x0, 0x1}, 0x5}, 0x1c, &(0x7f0000000500)=[{&(0x7f0000000340)="ec3ab356d214ffc62d9bd016ed2f2b73bc32b10a03edc7e7d7a5a9c2ed435fbc261295739f2c1b058fc739abc33ccff694edbe89708c07593dc3", 0x3a}, {&(0x7f0000000380)="3198bc6648dcd14d7ff1c713ab2ebff651546bf4edc34c3446efc0db7502e1ae1a45aaf5ca943594f860218f248bcc66d73e7fd45d1c750fdb841eb06480c5702b8b468e5519c7f04c582b6057be478e4eff7fe09d6e83e3f1e4b1106bfb18465b9387402aeed560292ac499ab3f203eb701686eb030b0e958ac5937ae4537145bb14658a25b6706b95bc01721d31c91f6bed932fd08a3600fe9435da7680d487d0c5a4c02ce51727ecd848613ed5f44292fc4a2dc6ab556b95c7825b0837feb1821fb3f7c1b1cc2004560", 0xcb}, {&(0x7f0000000480)="5e8535b313590b0e96d489c95e191332887b53d0247433a86090d61bddcf592998fa3cdd8cfa86c5c6246f1165cca9ad4499d546f086433e646a8b49621da7b41541d2751f9720", 0x47}], 0x3, &(0x7f0000000540)=[@sndrcv={0x30, 0x84, 0x1, {0xff, 0x4, 0x2, 0x200, 0x3f, 0x4, 0x2, 0x356, r3}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x81, 0x8200, 0x9, 0xb3e, 0x7fffffff, 0x3, 0xa4b, r3}}, @init={0x18, 0x84, 0x0, {0x77800000000, 0x0, 0x8, 0x3}}, @init={0x18, 0x84, 0x0, {0x2, 0x7}}, @sndrcv={0x30, 0x84, 0x1, {0x7ff, 0x80, 0x200, 0x0, 0x1, 0x7, 0x200, 0xfffffffffffffffa, r3}}, @sndinfo={0x20, 0x84, 0x2, {0xff, 0x8000, 0x1, 0x946d, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x4, 0x3f, 0x81, r5}}, @init={0x18, 0x84, 0x0, {0x6, 0x6, 0x0, 0x6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x1000, 0xfff, r4}}, @init={0x18, 0x84, 0x0, {0xc000, 0x3, 0x7, 0x2}}], 0x1e0, 0x8000}, 0x8000) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180), 0x8) 2018/04/04 15:11:03 executing program 3: r0 = socket$can_raw(0x1d, 0x3, 0x1) bind$can_raw(r0, &(0x7f0000003ff0)={0x1d}, 0x11) setsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140)=0x1, 0x4) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xca7, 0x0) setsockopt$inet_sctp6_SCTP_ADD_STREAMS(r1, 0x84, 0x79, &(0x7f0000000100)=0xc5b3, 0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r1, 0x111, 0x1, 0x5a, 0x4) setsockopt(r0, 0x65, 0x1, &(0x7f0000000000)="f6747897cc95d47888cec98ee9d60ac543278a95fd76ab00000000000000605a762ebbbbad5c41fc3e4416f3d59999a640ba6b6463c306e495cb5ac8ef306096b93a9134e540b6000000000100000095ef02044568f9579faf7b8471569afdc95fed668a259e239d4125cf0ae2fa6a8103f24a9fa53c7b7fa19dfa9260d6fa310519ad864967a93d56543d21b66fd00a9d6beaa2048cb710364d4c90e7b17ac6345750cb0ff95cc539f768916232e89fb7c867d80fb83dae", 0xb8) fstat(r1, &(0x7f0000000180)) close(r0) ioctl$sock_SIOCBRADDBR(r1, 0x89a0, &(0x7f0000000200)='bond0\x00') 2018/04/04 15:11:03 executing program 4: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000080)=[@text16={0x10, &(0x7f0000000000)="0f350f22c10fba645fa666b97203000066b80000000066ba000000000f300f9ae5baf80c66b80844488166efbafc0c66b80050000066efdfe00f38cbf0baf80c66b8182d408e66efbafc0c66b80700000066ef0f21f3", 0x56}], 0x1, 0x58, &(0x7f00000000c0)=[@dstype3={0x7, 0xd}], 0x1) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f36c"]]) r4 = dup2(r3, r0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:11:03 executing program 0: r0 = open(&(0x7f0000000080)='./file0\x00', 0x2040, 0x0) statfs(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)=""/194) open_by_handle_at(r0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0900000001000000130e1d816de9fdf6eadabe9af8a5bb54e8047c409e61cbed278727751ce88829d94d6602a9db9b3f276693b0821f228bef0e8448e934aa16e6"], 0x0) 2018/04/04 15:11:03 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000080)=0xfffffffffffffffe) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:03 executing program 2: r0 = memfd_create(&(0x7f0000000180)="171ea3be32afd6214509f770293dcc47993f51cf92947035e690d118b4fe148b877e313d4afd0fd562198d88cd7c332641e790305f0f656169ea88b03d058063b92fb643", 0x0) write$binfmt_aout(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="cc0000000020000000000000fcffff36dcff23000000000000793c224a55ff41bb41b3b3ac1b74d52afec30be7962bbabec38c43142ee1cecab281803aa99daf22729b70017414193012d4b7a349df1c90855a75d61092be90ab303073a8f7a020d8c0b8c61389c1dbcdf8dd5b1279836dd3de41cf09d85c36bb8e337e5a20b304aa850eb3dd212a91b6a522af5cd5e991a9831635a8f94370eeef0f972541fcffaa09a321bfd7a5dbf3a3fdec8106859c28c1e3a648c61f317d932ba9658004b8ea1a56395233e9e274c45e9dbd029a344f9d3bdae9c560dc439d58f9ad15b511beaf6f4fc8d3cadf4aed1e83c30b62c1522c416e10"], 0x1d) execveat(r0, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000100)=0x10000) 2018/04/04 15:11:03 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETAW(r0, 0x5402, &(0x7f0000cdf000)) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000040)=0x2000000000002f28) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x109043, 0x0) ioctl$TCSETA(r0, 0x5402, &(0x7f00004cd000)={0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x10000}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000080)) 2018/04/04 15:11:03 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x81, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000000100)={0x0, 0x0, 0x2, 0x8, r1}) r2 = creat(&(0x7f0000000040)='./file0\x00', 0x20) ioctl$EVIOCSKEYCODE(r2, 0x40084504, &(0x7f0000000140)=[0x7fff, 0x400]) getsockname$ipx(r2, &(0x7f0000000080), &(0x7f00000000c0)=0x10) process_vm_writev(0x0, &(0x7f0000001280)=[{&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/93, 0x38b}, {&(0x7f0000001140)=""/33, 0x21}], 0x3, &(0x7f0000001240)=[{&(0x7f00000011c0)=""/61, 0xff48}], 0x1, 0x0) 2018/04/04 15:11:03 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$unix(0x1, 0x2, 0x0) bind$unix(r0, &(0x7f000000f000)=@abs={0x1, 0x0, 0x1}, 0x6e) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x16}}}, [0x9, 0x5c2dede4, 0x7fff, 0x2c5b2872, 0x0, 0x5, 0x0, 0x1, 0x6e8, 0x10000, 0x0, 0x0, 0x6c9603c2, 0x0, 0x7e]}, &(0x7f0000000200)=0x100) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000240)='net/sco\x00') getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000280)={{{@in=@multicast2, @in6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@dev}}, &(0x7f0000000380)=0xe8) ioctl$TUNSETOWNER(r1, 0x400454cc, r2) sendto$unix(r0, &(0x7f0000056000), 0x0, 0x0, &(0x7f0000a6dff8)=@abs={0x1, 0x0, 0x1}, 0x8) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x100, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f0000000080)={0x7, 0x1, 0x8, {0x77359400}, 0x8, 0x1000}) getsockopt$IPT_SO_GET_REVISION_MATCH(r1, 0x0, 0x42, &(0x7f00000003c0)={'ah\x00'}, &(0x7f0000000400)=0x1e) 2018/04/04 15:11:03 executing program 0: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) ptrace(0x4207, r1) ptrace$getregs(0xc, r1, 0x0, &(0x7f0000000040)=""/156) r2 = dup2(r0, r0) execveat(r2, &(0x7f0000000000)='./file0\x00', &(0x7f0000000180)=[&(0x7f0000000100)='cgroup\x00', &(0x7f0000000140)='[@\x00'], &(0x7f0000000240)=[&(0x7f00000001c0)=')vboxnet0system/^system}:()!vmnet1.eth1\x00', &(0x7f0000000200)='/\x00'], 0x1000) 2018/04/04 15:11:03 executing program 5: socketpair(0x8000000000001e, 0x100000001, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) dup3(r0, r1, 0x0) sendmsg$nl_netfilter(r0, &(0x7f0000000240)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x420}, 0xc, &(0x7f0000000200)={&(0x7f00000000c0)={0x104, 0xd, 0x5, 0x820, 0x70bd29, 0x25dfdbff, {0x2, 0x0, 0x9}, [@generic="f6073898724ab47ec1e562d25fbacf11f3e9774a94e39ad78bf07b4001cb6c315d53dca7518ad64345ab39a7063099a452e3e5f4c1d340da4a16728f40ed4f003cf63e681a2fd6b7d7b88e7f10267d03342ede0338c05a39ae8cd824a3ba060f88f3a6d4031fed6de790fea9b6d5e766eb7c6a26b0fc030a8eab613ddb3864f881b307295518b0e7eb929239f01ee20cb6acacefc9028d3e7183551946001b80e706fff6a35a3c8be181a7c400b4498b1b0acc10feb4b62ef92468ca6f73812a2ed720dbcb16f7876920e06ae73d6ac2ce6554cdb2dc5a1924188f5dc1b76fcf24e20db371a009cd4b9fa3f2b419"]}, 0x104}, 0x1, 0x0, 0x0, 0x4004001}, 0x0) recvmmsg(r1, &(0x7f00000048c0)=[{{&(0x7f0000004140)=@un=@abs, 0x80, &(0x7f0000000080)=[{&(0x7f0000004300)=""/144, 0x90}], 0x1, &(0x7f0000004400)=""/248, 0xf8}}, {{0x0, 0x0, &(0x7f0000004880)=[{&(0x7f00000047c0)=""/179, 0xb3}], 0x1}}], 0x2, 0x22, &(0x7f0000000700)={0x77359400}) 2018/04/04 15:11:03 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000100)='cpuset.cpus\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f0000000080)=ANY=[@ANYBLOB="3833beecb4f899a6eeba01578e377700"], 0x2) 2018/04/04 15:11:03 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00004ca000)={&(0x7f0000690000)={0xffffffffffffff86, 0x13, 0x206, 0x1, 0xffffffffffffffff, 0x25dfdbfd}, 0x3f6}, 0x1}, 0x0) 2018/04/04 15:11:03 executing program 3: ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(0xffffffffffffffff, 0xc0a85320, &(0x7f0000000000)={{}, "0665eaa05d9a00000000000000039b1fd4cec207e8ef3c13eb790ec9c6339ff90d229cb600002e5b78f8bc9a0a0100000000000000000009fb42f376589701a4", 0x0, 0x0, 0x0, 0xffffffffffff0000, 0x0, 0x4, 0x0, 0x0, 0x1, 0x4}) r0 = socket(0x10, 0x3, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_SERVICE(r0, &(0x7f0000000240)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x1020}, 0xc, &(0x7f0000000200)={&(0x7f0000000280)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="120127bd7000fddbdf2501000000350d05004f6a00009ad9ecb1264c7f7ff546dcb5c2461defa1adc7799fbb21f079204dadb2924dcbdb142affd4120767b24bfc92976598169c7a547815a39c73e90f12124ec3ff0c38ceda545a7263aa8079fa4f9ecd8eb067a5a40b6327f9922e763ec4c5ddca8dae964b9e0cfbb8a50607"], 0x1c}, 0x1, 0x0, 0x0, 0x4890}, 0x0) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f0000000100)={'ip6_vti0\x00', @ifru_data=&(0x7f0000000000)="ac8be4abd0f79d6325ae476aab5970a3131f2fb4bbfb3c75500e33d0612f430d"}) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f00000000c0), 0x4) 2018/04/04 15:11:03 executing program 0: unshare(0x60000000) r0 = socket$inet(0x2, 0x5, 0x0) r1 = socket$inet(0x2, 0x5, 0xfffffffffffffff7) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000480)=0x54) r2 = accept(0xffffffffffffffff, 0x0, &(0x7f00000005c0)) getsockopt$netrom_NETROM_T1(r2, 0x103, 0x1, &(0x7f0000000600), &(0x7f0000000640)=0x4) getsockopt$IPT_SO_GET_INFO(0xffffffffffffffff, 0x0, 0x40, &(0x7f0000000380)={'nat\x00'}, &(0x7f0000000280)=0x54) accept(r0, &(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @host}, &(0x7f00000004c0)=0x80) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000240)) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00'}, &(0x7f0000000000)=0x44) setsockopt$IP_VS_SO_SET_TIMEOUT(r1, 0x0, 0x48a, &(0x7f0000000500)={0x1, 0x3, 0x4}, 0xc) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000400)={0x100000000, 0x200, 0x1, 0x81, 0x0}, &(0x7f0000000440)=0x10) pipe(&(0x7f0000000140)={0xffffffffffffffff}) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r4, 0x84, 0x20, &(0x7f00000002c0)=0x8000, 0xffffffffffffffd0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IPT_SO_GET_INFO(r0, 0x0, 0x40, &(0x7f0000000040)={'raw\x00'}, &(0x7f0000000200)=0x54) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000540)={r3, 0x2}, &(0x7f0000000580)=0x8) 2018/04/04 15:11:03 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x800000000000005, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfcb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0x10001, 0x0) write$tun(r1, &(0x7f00000000c0)={@pi={0x0, 0x17}, @void, @eth={@random="45052610ed10", @random="a76ba65bef88", [], {@x25={0x805, {0x0, 0x5, 0xfb, "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"}}}}}, 0x1015) mmap(&(0x7f0000ffb000/0x2000)=nil, 0x2000, 0x0, 0x12013, r0, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/04 15:11:03 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0x4001000fe}}) ioctl$DRM_IOCTL_MODE_SETCRTC(r0, 0xc06864a2, &(0x7f0000000080)={&(0x7f0000000000)=[0x2e42d9ba, 0xfffffffffffffffe, 0xdc, 0x2], 0x4, 0xff, 0xfed0, 0xaf46, 0x9, 0x0, {0x97, 0x1, 0x4, 0x7fff, 0x7, 0x8, 0xdc, 0x9, 0xffffffffffffffc1, 0x8000, 0x7, 0x5, 0x0, 0x7, "ab351cf9434f12aef209948bdfce0300142210e9ad612d835a3b3e1331f9a97e"}}) 2018/04/04 15:11:03 executing program 2: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) r0 = syz_init_net_socket$nfc_llcp(0x27, 0xffffffffffffffff, 0x1) r1 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x20, 0x500) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r1, 0x40505331, &(0x7f0000000040)={{0x2, 0x101}, {0x200, 0x10001}, 0x5}) syz_mount_image$bfs(&(0x7f00000001c0)='bfs\x00', &(0x7f0000000200)='./file0/file0\x00', 0xaa, 0x6, &(0x7f00000006c0)=[{&(0x7f0000000240)="ba501b26dff93eed56cb6b4b95ec909f2488a185b226dce9969c3d5cbb7ae3720e026e9ada2d4bfc669f38dc148e525bee44e2600e565f621c8bf77606b49423852a217f15d0bdaf41d671d42b0aebc7cf096877c9be", 0x56, 0x100}, {&(0x7f00000002c0)="5ba64a17ec4826e74c435616b58432819fadba4f709d441c96af49b129598329cb0ce0d66d9d8cd6a1e61ce95b0b6d1338b8d283d2f845e29eb1238bbc329c50d0f3de04a92c7a7a63b4d686e6ab63dde9f825065f792099d24078619da3e791cdb59721dfcafa2a1d86235a1a701c09bf5e6709f6206233c34579a37905d40f7eb1f5aa9177c28ce3aea038dab2a5cac3ea9bb13b148245f2d2d07184c45a9e2bc0c6014c413c0a5fa532ec184458eee1e7cacf694c39b4b0e13735e7fbd0f06166afb6473230e2574f928e3d5d347b32a98698c44968d30aa70fe022a6aff2cf2165c7a0181b9d89ddbd3d3efb20", 0xef, 0x8}, {&(0x7f00000003c0)="b335baf26c0c17bf027eae212170c84dd966b9cefcffd7186969db937c6622bcc83bcae538c55c9b51acf46445f6806fa21ad7473f14cab5e1449d2a575f14c04f1151343fa41e848f5b0b4e13a197e4ae3be33a", 0x54, 0x8}, {&(0x7f0000000440)="4bc01fbcb2cf89776898e677e1e8a7fe8f1f5809867b681876282c31a18c54ac427009fd685ee12fa74b87b07f92f1889edbb3a93d0c5d1f6bf6a88836e478fc2e67ecb47a8e9e15c51a39fe8e02ccc430cf8e0385a949f5715f1e0a6a593bdbda768ebebcc69bb84b947245e24298af5b7671a2c8e747103d71289810654432007da83d68b647d2cb544130e867f45417d43031eefe966610a5b820eba350ce0631f0a0dc5129f78625d846e022926c07e37e991dcd34ad73a84938776254ee0e4d45aa124d000042a365983c33d3e34c4da17fd4bd96f587c74bd7fe38b0e0fe50538ad9e07df8793a64cb0b40bc96d9", 0xf1, 0xfff}, {&(0x7f0000000540)="01751515f3af9a46d21d1d090fad6da0bcd0b3c8f812bc4cf20a37a8fbf570c3aceefc2c651a299d3dd9a77a23bf85af2572dd5bfb0f7d774e50e06a05eab7d08e67710b8bff05c157ae377b36523fbd1c1a33446981c8cd2245f15da708187879f0c0e53a66aaad29f59562ffc9e3c8b1d87fa80d41cda88f0daf9d86c1c5d6d1b7cc60535fa26fb9dd7a98e8497bd483eacb12163a53b1b17253cedf79d3b57af5790b9b0cbf180270e26d0280db59e27529a5b0feeef9c6f8f1ed1e8e33562b58c45f257a814defad4d036907e8", 0xcf, 0x1}, {&(0x7f0000000640)="33455075fcfcf1447ee2579235f3d699674e16f5d339441d2569002fd62bfaa4e8a3b020b51a2bf1fc1a8257f8a10a0761495a22c257d534c990133b0d8cd418725ebb6843e56ae375673b9cbba7cc3162ed50c9582df47137c056fc724b987e110e8ee33359171c3e96ccee393c933c3faca7", 0x73, 0x8}], 0x0, 0x0) connect(r0, &(0x7f00000000c0)=@hci={0x1f}, 0x80) 2018/04/04 15:11:03 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$TIOCNOTTY(r0, 0x5422) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) r2 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xfffffffffffffff8, 0x0) ioctl$VHOST_SET_VRING_ERR(r1, 0x4008af22, &(0x7f00000000c0)={0x3, r2}) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000014000)={&(0x7f0000000140)={0x1c, 0x1c, 0x301, 0x0, 0x0, {0x7}, [@generic="3cee91958f"]}, 0x1c}, 0x1}, 0x0) 2018/04/04 15:11:03 executing program 7: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000080)='/dev/audio\x00', 0x0, 0x0) ioctl$KDENABIO(r0, 0x4b36) r1 = syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0x20, 0x101002) write$evdev(r1, &(0x7f00006f7fe8)=[{{0x0, 0x2710}, 0x1, 0x45, 0x400000002}], 0xf6) ioctl$int_in(r1, 0x5421, &(0x7f0000000100)=0x3) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x5, r1}) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f0000000040)) [ 202.557219] IPVS: ftp: loaded support on port[0] = 21 2018/04/04 15:11:04 executing program 3: r0 = syz_open_dev$usbmon(&(0x7f0000000540)='/dev/usbmon#\x00', 0xffff, 0x0) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$int_in(r2, 0x2000000005452, &(0x7f0000008ff8)=0x3f) fcntl$setown(r2, 0x8, r1) read$eventfd(r0, &(0x7f0000000040), 0x8) fcntl$setsig(r2, 0xa, 0x12) poll(&(0x7f0000027ff8)=[{r3}], 0x1, 0x8000) dup3(r2, r3, 0x0) tkill(r1, 0x16) 2018/04/04 15:11:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xe7bd, 0xc0000) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:04 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000240)="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", 0x102, 0x400}], 0x0, &(0x7f0000000080)) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000ade000)={0x4, 0xffffffffffffffff}) ioctl$KVM_HAS_DEVICE_ATTR(r2, 0x4018aee3, &(0x7f0000000040)={0x0, 0x1, 0x2, &(0x7f00000001c0)}) 2018/04/04 15:11:04 executing program 7: r0 = perf_event_open(&(0x7f00007def88)={0x4000000002, 0x78, 0x9f, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) io_setup(0x8004, &(0x7f00000003c0)=0x0) r2 = dup(r0) io_cancel(r1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0xf, 0xff, r0, &(0x7f0000000180)="f0153816ebd2608187a558e678ff6b3c5b4695c8124029d56057d703b2dda5e75c4e93fabb78262616c4fef132309b6eaa479a8b7e024cc91a2493a00391dad0895140812a9ae0cfc2fb215505ee36c0f11f5b4d1bed3f1a85ae06f70a037953d27a6b05c75e12e776eb0ae2a7d6d76a83d5a54ca295401397239ae4a7b7667233a1c824557cef4320877c196a0b9b6870b9b4463ee74eea1fb1a76a5dff62b68f8344874fab9328d053de056be2c51143a043faa4275be48c7b701effb76606b90b817c7fb754c7e61ad7c082", 0xcd, 0x7fffffff, 0x0, 0x1, r2}, &(0x7f0000000100)) r3 = open(&(0x7f0000000140)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r3, 0x400, 0x0) utime(&(0x7f0000000080)='./file0\x00', &(0x7f0000949000)) 2018/04/04 15:11:04 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFINDEX(r0, 0x400454da, &(0x7f0000000040)=0x1000890000001) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={"623d015b814000", 0x4003}) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000380)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) write$rdma_cm(0xffffffffffffff9c, &(0x7f0000001a80)=@create_id={0x0, 0x18, 0xfa00, {0x4, &(0x7f0000001a40)={0xffffffff}, 0x2, 0x1006}}, 0x20) write$rdma_cm(r1, &(0x7f0000001ac0)=@set_option={0xe, 0x18, 0xfa00, @ib_path={&(0x7f00000003c0)=[{0x10, 0x0, [0x7, 0x86b, 0x200, 0x3, 0x0, 0x5, 0x5, 0x4, 0x100000000, 0x6, 0x4, 0x0, 0xa8, 0x8, 0x4]}, {0x11, 0x0, [0x1, 0x2, 0xfffffffffffffffd, 0x4, 0x3, 0x3ff, 0x4, 0x5, 0x0, 0x81, 0x6, 0x0, 0x8, 0x1, 0x1000000000000000]}, {0x8, 0x0, [0x6, 0x6, 0x5, 0x0, 0xa615, 0x100000001, 0xffffffff, 0x3, 0x3, 0xd4, 0x5, 0x0, 0x6, 0x10000, 0xfffffffffffffa50, 0x80]}, {0x4, 0x0, [0x6a15, 0x7f, 0xf7, 0x6, 0x200, 0x0, 0x9, 0x8, 0x80, 0xffffffffffff0000, 0x8000000000000, 0x3, 0x5, 0x5, 0x8, 0x7b]}, {0x1, 0x0, [0x0, 0x5, 0x1ff, 0x81, 0x23, 0x2, 0x9, 0x3, 0xfffffffffffff0d6, 0x6, 0x200, 0x1400000000000, 0x1, 0x7ff, 0x6, 0x7b]}, {0x0, 0x0, [0x0, 0x20, 0xfffffffffffffffd, 0xfffffffffffffff8, 0x81, 0x80000000, 0x0, 0x1, 0x1, 0x5, 0x1, 0x1, 0x80000001, 0xb3, 0x20c, 0x3]}, {0x1, 0x0, [0xba5, 0x9, 0x4, 0x800, 0xffff, 0xfffffffffffffffb, 0x4, 0x400, 0xc505, 0x7fffffff, 0x4, 0x1000, 0x8, 0x4, 0x7ff]}], r2, 0x1, 0x1, 0x1f8}}, 0x20) r3 = socket(0x11, 0x4000000000080003, 0x0) r4 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x100000000, 0x600100) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000140)={0x1, &(0x7f0000000100)=[{0x0}]}) ioctl$sock_ifreq(r4, 0x0, &(0x7f00000005c0)={"9665726c3000c7ae782400000100", @ifru_data=&(0x7f0000000300)="08151a0b611531511561bdeea355b7c455d4307141aecdd09d925b07f0d6f4d1"}) ioctl$DRM_IOCTL_DMA(r4, 0xc0406429, &(0x7f00000002c0)={r5, 0x3, &(0x7f00000001c0)=[0xdc6, 0xbf, 0x80000000], &(0x7f0000000200)=[0x5, 0x1000, 0x9, 0x3ff, 0x800], 0x40, 0x9, 0x0, &(0x7f0000000240)=[0x9, 0xffffffffffff35ac, 0x5, 0x6, 0x9, 0x7746, 0x1b0000, 0x20, 0x5], &(0x7f0000000280)=[0xb76, 0x4, 0x9, 0x1, 0x6]}) sendmmsg(r3, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x3d9, &(0x7f0000000280)}}, {{&(0x7f0000000080)=@nfc_llcp={0x27, 0x1, 0x0, 0x0, 0x0, 0x0, "99066c9aa4c2fbbf0aecb573b9d1bdc8be397716e627f0d1865ea32e0822c1026f14d27d9eb2214e9b34beb87de5d3aab05c161c037b28907fcb4fa979f696"}, 0x60, &(0x7f0000000f80), 0x0, &(0x7f0000000000), 0x98}}], 0x2, 0x0) 2018/04/04 15:11:04 executing program 2: r0 = syz_open_dev$evdev(&(0x7f0000fc0000)='/dev/input/event#\x00', 0x0, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000007c40)='/dev/dmmidi#\x00', 0x245, 0x101000) accept4(r1, &(0x7f0000007c80)=@sco, &(0x7f0000007d00)=0x80, 0x80800) syz_extract_tcp_res$synack(&(0x7f0000007a40), 0x1, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x0, 0x32, 0xffffffffffffffff, 0x0) recvmmsg(0xffffffffffffffff, &(0x7f0000007880)=[{{&(0x7f0000000000)=@can, 0x80, &(0x7f0000002380)=[{&(0x7f00000000c0)=""/116, 0x74}, {&(0x7f0000000140)=""/90, 0x5a}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f00000011c0)=""/4096, 0x1000}, {&(0x7f00000021c0)=""/192, 0xc0}, {&(0x7f0000002280)=""/30, 0x1e}, {&(0x7f00000022c0)=""/176, 0xb0}], 0x7, &(0x7f0000002400)=""/210, 0xd2, 0x6}, 0x7fff}, {{&(0x7f0000002500)=@nfc, 0x80, &(0x7f0000002980)=[{&(0x7f0000002580)=""/227, 0xe3}, {&(0x7f0000002680)=""/11, 0xb}, {&(0x7f00000026c0)=""/185, 0xb9}, {&(0x7f0000002780)=""/62, 0x3e}, {&(0x7f00000027c0)=""/141, 0x8d}, {&(0x7f0000002880)=""/14, 0xe}, {&(0x7f00000028c0)=""/181, 0xb5}], 0x7, &(0x7f0000002a00)=""/94, 0x5e, 0x6298}, 0x38}, {{&(0x7f0000002a80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000002e80)=[{&(0x7f0000002b00)=""/18, 0x12}, {&(0x7f0000002b40)=""/187, 0xbb}, {&(0x7f0000002c00)=""/101, 0x65}, {&(0x7f0000002c80)=""/225, 0xe1}, {&(0x7f0000002d80)=""/245, 0xf5}], 0x5, &(0x7f0000002f00)=""/239, 0xef, 0x100000000}, 0x3}, {{&(0x7f0000003000)=@generic, 0x80, &(0x7f0000004180)=[{&(0x7f0000003080)=""/4096, 0x1000}, {&(0x7f0000004080)=""/225, 0xe1}], 0x2, 0x0, 0x0, 0x2}, 0x3}, {{&(0x7f00000041c0)=@generic, 0x80, &(0x7f00000055c0)=[{&(0x7f0000004240)=""/213, 0xd5}, {&(0x7f0000004340)=""/248, 0xf8}, {&(0x7f0000004440)=""/145, 0x91}, {&(0x7f0000004500)=""/53, 0x35}, {&(0x7f0000004540)=""/4096, 0x1000}, {&(0x7f0000005540)=""/89, 0x59}], 0x6, &(0x7f0000005640)=""/4096, 0x1000, 0x6}, 0x6ff91aa6}, {{&(0x7f0000006640)=@ethernet={0x0, @local}, 0x80, &(0x7f0000007740)=[{&(0x7f00000066c0)=""/4096, 0x1000}, {&(0x7f00000076c0)=""/35, 0x23}, {&(0x7f0000007700)=""/39, 0x27}], 0x3, &(0x7f0000007780)=""/218, 0xda, 0x3}, 0x1}], 0x6, 0x0, &(0x7f0000007a00)) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1f, &(0x7f0000007b80)={@ipv4={[], [], @loopback}, 0x0}, &(0x7f0000007a80)=0x14) connect$packet(r2, &(0x7f0000007c00)={0x11, 0x16, r3, 0x1, 0xc3, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000007ac0)={0x4, 0x200, 0x8, 0xffffffffffffffff, 0xfffffffffffffffe, 0x4728, 0x8, 0x9, 0x0}, &(0x7f0000007b00)=0x20) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r2, 0x84, 0x1, &(0x7f0000007b40)={r4, 0x7, 0x8, 0x8937, 0x0, 0x6}, &(0x7f0000007bc0)=0x14) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000080)={0x0, 0xfffffe7c, &(0x7f0000007c80)}) 2018/04/04 15:11:04 executing program 6: fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000000140)) r0 = getpgrp(0x0) r1 = getpgid(r0) sched_setaffinity(r1, 0xffffff10, &(0x7f0000000000)=0x1) clock_settime(0x4, &(0x7f0000000040)) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x0, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r2, 0x4010ae74, &(0x7f00000000c0)={0x7, 0x2, 0x2}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000000100)=0x80000000000000) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:04 executing program 0: r0 = syz_open_dev$sndpcmc(&(0x7f00005eefee)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r1 = epoll_create1(0x80001) signalfd4(r0, &(0x7f0000000040)={0x4}, 0x8, 0x80000) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f0000d36ff4)) signalfd(r0, &(0x7f0000000000)={0x3}, 0x8) 2018/04/04 15:11:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xe7bd, 0xc0000) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 203.309086] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (9c5c1029) 2018/04/04 15:11:04 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") r1 = timerfd_create(0x6, 0x800) r2 = getpgrp(0x0) syz_open_procfs(r2, &(0x7f0000000000)='auxv\x00') ioctl$DRM_IOCTL_RES_CTX(r0, 0x6611, &(0x7f0000000080)={0x0, &(0x7f0000000040)}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f00000000c0)={{0x2, 0x4}, {0x7, 0x1}, 0x0, 0x6, 0x80000000}) fcntl$setlease(r1, 0x400, 0x9b15002549107be9) 2018/04/04 15:11:04 executing program 4: unshare(0x40600) r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) r1 = eventfd(0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000b32ffc)=r1) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x200000, 0x0) ioctl$KVM_SET_REGS(r2, 0x4090ae82, &(0x7f0000000040)={[0x100000000, 0x8000, 0x88, 0x10000, 0x200, 0x1ff, 0xffff, 0xa7b, 0x80000001, 0x4f4a, 0x0, 0x7fff, 0x80000001, 0x1, 0x8001, 0x7fffffff], 0x1001, 0x80000}) r3 = openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) 2018/04/04 15:11:04 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000017000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe(&(0x7f0000000040)) r2 = eventfd2(0x8, 0x800) r3 = add_key(&(0x7f00000000c0)='encrypted\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="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", 0x1000, 0xfffffffffffffffd) keyctl$revoke(0x3, r3) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2, 0xfffffffffffffffc, 0x2, r2}) io_setup(0x0, &(0x7f0000000000)) eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000018000)={r2, 0x0, 0x400000000000002, r2}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0xfffffffffffffffc, r2}) [ 203.416451] EXT4-fs (loop5): Couldn't mount because of unsupported optional features (9c5c1029) 2018/04/04 15:11:04 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(r0, 0x40085112, &(0x7f0000000100)={{0x4001000fe}, {}, 0x0, 0x3}) 2018/04/04 15:11:04 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xe7bd, 0xc0000) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 203.532411] encrypted_key: master key parameter 'Õøj_B÷¡ gáí¨ôbk{' is invalid [ 203.597321] encrypted_key: master key parameter 'Õøj_B÷¡ gáí¨ôbk{' is invalid 2018/04/04 15:11:05 executing program 0: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/am_droprate\x00', 0x2, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_NEXT_DEVICE(r0, 0xc0045540, &(0x7f0000000040)=0x6) r1 = syz_open_dev$loop(&(0x7f0000000100)='/dev/loop#\x00', 0x0, 0x0) capset(&(0x7f0000a31000)={0x19980330}, &(0x7f00009b3000)) ioctl$LOOP_SET_DIRECT_IO(r1, 0x401870c8, 0x0) 2018/04/04 15:11:05 executing program 5: mmap(&(0x7f0000002000/0x4000)=nil, 0x4000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rtc\x00', 0x82400, 0x0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2e, &(0x7f0000000200)={0x0, {{0xa, 0x4e23, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x7}}, {{0xa, 0x4e24, 0x80, @mcast2={0xff, 0x2, [], 0x1}, 0x200}}}, 0x108) r1 = syz_open_procfs(0x0, &(0x7f00000001c0)='\x00\x00\x00\afles\x00') getdents64(r1, &(0x7f0000000000)=""/235, 0x24a) getdents(r1, &(0x7f0000000ea9)=""/407, 0x197) 2018/04/04 15:11:05 executing program 4: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x995, 0x300) perf_event_open$cgroup(&(0x7f0000000040)={0x0, 0x70, 0x800000000000, 0x1, 0x3ef, 0xfff, 0x0, 0x10001, 0x1004, 0xd, 0x8, 0x1ff, 0x80, 0x8000, 0xffffffff, 0x7, 0x3d, 0xfffffffffffffffd, 0x5, 0x3f, 0x1f, 0xb8a, 0x1, 0x1, 0x8, 0x8dc, 0x3, 0x9, 0x8001, 0x1, 0x56, 0x80000001, 0x800, 0x1f, 0x2, 0x5, 0x0, 0x9, 0x0, 0x5, 0x4, @perf_config_ext={0x100000001, 0x5}, 0x1100, 0x6fd, 0x8, 0x0, 0x200000000000, 0x7, 0x4000000040000000}, r1, 0x8, r0, 0x9) socket$inet_tcp(0x2, 0x1, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000280)) remap_file_pages(&(0x7f0000ffc000/0x4000)=nil, 0x4000, 0x1, 0x4, 0x1023) perf_event_open$cgroup(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0xea5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xddcc, 0xd0d, 0x0, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbb07, 0x8, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000001c0), 0x1}, 0x0, 0x0, 0x0, 0x6}, 0xffffffffffffffff, 0x0, r0, 0xa) 2018/04/04 15:11:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0xe7bd, 0xc0000) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:05 executing program 2: r0 = perf_event_open(&(0x7f000005df88)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000b24000)='/dev/vcs\x00', 0x0, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r1, 0x0, 0x483, &(0x7f0000000080), &(0x7f0000000140)=0x68) ppoll(&(0x7f0000f3cfe0)=[{r1}], 0x1, &(0x7f0000723ff0)={0x0, 0x989680}, &(0x7f0000dbbff8), 0x8) r2 = dup3(r0, r1, 0x0) socketpair(0x1, 0x0, 0x0, &(0x7f000000dff8)) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000000280)) syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x0) signalfd(r2, &(0x7f0000000040)={0x2}, 0x8) 2018/04/04 15:11:05 executing program 7: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f0000d06000)=0x1, 0x4) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000680), &(0x7f00000006c0)=0x8) bind$inet(r0, &(0x7f0000738ff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) sendto$inet(r0, &(0x7f0000a6efff), 0x0, 0x2001ffff, &(0x7f0000000280)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r0, 0x6, 0x16, &(0x7f0000000000)=[{}, {}, {}, {}, {}, {}, {}, {}], 0x22d3) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f0000f43ffc)=0xfffffffffffffffc, 0x4) sendto$inet(r0, &(0x7f00000002c0)='-', 0x1, 0xc0c0, &(0x7f00000000c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/dsp\x00', 0x3fd, 0x0) ioctl$EVIOCSMASK(r1, 0x40104593, &(0x7f0000000240)={0x0, 0x65, &(0x7f0000000440)="3b842611211461462f0b6a601d9817569be30e0cf856b493eeaa6b7808d657393cc558870b64600ab519ec85799f6b929705f515e2052b9e499129ac3d163752c59c4a8400778be1ab8c0cf9a0abbdf57f07dfc2b85f3ebc4f94789be5cb64ea075cbb06de"}) sendto$inet(r0, &(0x7f0000000300)="b89f74470a8786c25b8d5902ab73835dab85ab91b4643dd1522dc2ea3d7c947e65d4e553c0d6d8ea01e45248c4b2aa9508db9eeb5465b2ec01c4ff31c0d4d50fcfe633aeae8fec620b24912d56ee7a645623f044974f38ed2fbd2bb3054f3568fcb72eeda0dc026bfc478fdb5664e89131cf2b1d4ac8faa91c43397af097f82a252aff835d1afa2733644b4dc6b28d0fcb877511a4cd8884ce", 0x99, 0x0, &(0x7f0000000140)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) sendmsg(r0, &(0x7f0000000400)={&(0x7f00000001c0)=@l2={0x1f}, 0x80, &(0x7f00000005c0)=[{&(0x7f00000017c0)="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", 0x367}], 0x1, &(0x7f0000000a40)=ANY=[]}, 0x0) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000100)={0x0, 0x7ffb, 0x7fffffff, 0x2000000}, 0x14) sendto$inet(r0, &(0x7f0000000080)="92", 0x1, 0x0, &(0x7f0000000040)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) 2018/04/04 15:11:05 executing program 3: r0 = socket$pppoe(0x18, 0x1, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x2) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000080)=0x100, 0x4) connect$pppoe(r0, &(0x7f00000000c0)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'vlan0\x00'}}, 0x1e) ioctl$PPPIOCGCHAN(r0, 0x80047437, &(0x7f0000000100)) ioctl$PIO_UNIMAPCLR(r1, 0x4b68, &(0x7f0000000140)={0x6, 0x5, 0xfffffffffffffffb}) ioctl$PPPOEIOCSFWD(r0, 0x4008b100, &(0x7f0000000040)={0x18, 0x4, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}) 2018/04/04 15:11:05 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$sock_inet_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x4e21, @broadcast=0xffffffff}}) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f00000015c0)={{{@in=@broadcast, @in6=@ipv4={[], [], @loopback}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f00000016c0)=0xe8) fstat(r2, &(0x7f0000001700)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000001780)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r2, &(0x7f0000001800)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000001c80)='./file0\x00', &(0x7f0000001cc0)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000001d40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000001dc0)={{{@in=@dev, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}}}, &(0x7f0000001ec0)=0xe8) lstat(&(0x7f0000001f00)='./file0\x00', &(0x7f0000002fc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000003340)={0x0, 0x0}, &(0x7f0000003380)=0xc) r12 = getegid() getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000004800)={{{@in6=@loopback, @in6=@ipv4={[], [], @broadcast}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in6}}, &(0x7f0000004900)=0xe8) getresgid(&(0x7f0000004940)=0x0, &(0x7f0000004980), &(0x7f00000049c0)) lstat(&(0x7f0000004a00)='./file0\x00', &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000004ac0)=0x0, &(0x7f0000004b00), &(0x7f0000004b40)) fstat(r2, &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004c00)='./file0\x00', &(0x7f0000004c40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r1, &(0x7f0000006580)=[{&(0x7f0000000100)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001300)=[{&(0x7f0000000180)="7b049ccdb275a0cc27537622f9d1ecaf7a7112cc0d5da6833fb6b0c5d876f3de5c1374ff70b45dfa4a1989900cccf99edcb48defaca9a5a441aabe5448a46cb5423af363a19168989937163ecc2ee7831eb9769e641e859a1921422b14403c85d7b44e3d221dce313504df60c28a3296868586dbb758b083d4bacd8429e40a62c4f939948330cd6565c50a639f478f37ce88e8", 0x93}, {&(0x7f0000000240)="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", 0x1000}, {&(0x7f0000001240)}, {&(0x7f0000001280)="ca7be988beab1c3fe4b5ec4c952abae6b06d8d267d8d7bc6d9ebe8f758f65ad740d95f0d37223d0c0af4f7165094b2f08c236c067a5e094ff6ff96cb64f1df739a84d2e8052d3a8ee779", 0x4a}], 0x4, &(0x7f0000001340)=[@rights={0x28, 0x1, 0x1, [r2, r1, r1, r1, r1]}], 0x28, 0x10}, {&(0x7f0000001380)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000001580)=[{&(0x7f0000001400)="e32a7c665773be601df37af4056f94be2af09deede6121b6152f865ed2f377f662acb022e7b90ca0c54d3154ff90863447717d827ee71728d4f4291a37e600aa9b558c43cbcb08316fcbabda67ccba22389c7afe393411667f50882f439cb6418c", 0x61}, {&(0x7f0000001480)="f66456678c527bdaf755f4980ecc75809bcc1444f821013dad3122ab91c1569230b8d1d9ad6e25c5dd6a6bf53ae0a527b13fe5274e12996d3781fcc0e28c5d50de16cba6c8ac7fb7915c0b3ecd49b38886847206328b1aa81723f112f9c861", 0x5f}, {&(0x7f0000001500)="abced81903021db0439fefc92f5ea2f04b6c746429b73c380c6fa5ea0d711f5e5b7c3862315264ee8a78eb5b9b6f14ce81207b1f1a97a253d8fc3aacc6845fce2bcab6f0a12f", 0x46}], 0x3, &(0x7f0000001880)=[@cred={0x20, 0x1, 0x2, r0, r3, r4}, @cred={0x20, 0x1, 0x2, r0, r5, r6}, @rights={0x20, 0x1, 0x1, [r2, r2, r2]}], 0x60}, {&(0x7f0000001900)=@abs={0x0, 0x0, 0x4e23}, 0x6e, &(0x7f0000001c00)=[{&(0x7f0000001980)="8161e724040e0833f6afef92a6bb8921ab4f30f751d8c185c7691f345748b2dccbd7c1e129bf8925da0d", 0x2a}, 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{&(0x7f0000005000)="f0527b755ce026d6e94b86e04a1b5e984b5a6047c53dd4e426300fc71ab998a5bc6db112cf94d462908c2f09ecc4129e4fd68ec6a97be2790026a95ff950f4e6c8b926c4b619f743978818c971079d689d50472fb585a19d9ed55098ad5e9558c0a8b13b955ba3c46c758342c9afbbdd0fa2cc76a6f64b4172189748ce148bdc17e9313ef7bdeabeeb7105ee5283cfcaa6c95b7f79ab3a4267a0bf01c1e5a7b7e1095a1acb8d2a180fa970d51ec32b961cb1d10506cf57dc1270173b3ab5470a41d3becd99cd3f9dc3d79d736362d382a83958e3c20c310d843f74c50a192c8a43fc4c655b1c100a008ed987995ba7873ddd99140f62bc1864", 0xf9}, {&(0x7f0000005100)="0fc60e906808e1c500352dca110af6156487b319eae3149dc03f99e9c95126182eabfdf08b3e57ae300e75c1256774d827f4db87c6388a2a11d06b1f96747eecea7acf6dc94377fa4d7b8879f31539d26646e97d5bcc5e4ed929999369d90af1eeb71cb45402b3bb7e366b7989292a761757a4b10bca54412ffe538d6595a06a7039e39375f8b5ff6df46912e7f9fb955ab9adeeb4c64bb4983e88b93ddc701903665977709869978ed50c3751d187d22760ab8fcd4fc7422d72c755933b994651288192c7724036369c4b8c643a02cea5c6992a7a7d78b8f8e8e416fc3c6fcd14ca6e5a42a16abf7de3adbc9351b9043e5fac", 0xf3}, {&(0x7f0000005200)="92fc1709c6648b1462bc24182e3b8322f647668e141f308c32b3b9b63826029dcba16f3b65f9511bb0e2251d6036ff35eed51db7f24441248a9fc097179a2b993dcc937039a2d7aa198f6e56540d19d8684013d3b3b4e479b42ac7cf4c26729a5a3f68d64f1a708df934300862d1e26dae48d3aab950707cb45fea3c0a16b400af63fb80bb0a509fba38f191d0ef4a6e787b6711c3d3b51ef1c4a956354b82e24c867ca8e9d6e3120da25b8faaae93b66dec0f6ab236cc51c6f43a8a0b04", 0xbe}, {&(0x7f00000052c0)="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", 0x1000}, {&(0x7f00000062c0)="3892adfb10b50101bbbd3eeb1c2a237e876e44c2829ad102074ba57778a331f515e3814ecea63b997b595835525821296a20e0b21ff3c90055915e69824d16d7f3d4496956172a00bc9556bb206ca9048ecb683e3db8abea9799bdb63859e688beb981efb58f101d1f97ccbd4a4916985e2638cf1e7f46874206e7f530946753e40894676937de9797ea280cb580e9d1c9ea9998498be8062ea4acc74bc910cc9bc1b5696abfc22e27598fc2735b31f3f3e34097aa440615d29c439f1c519319ee07f6cf5aa8f6f056bc37b1e0", 0xcd}, {&(0x7f00000063c0)="969c5db6eb7805d6c1bd724136b0e99820b3fc0440592fd8d2937a6c14d75fdfbaa926f33b47391859c98953b39fd6040a87fbd48cac35375ac90bb9b28146970be23972e5a106ac6536426f26540c71aa0d333c1ad9ab484637ac2c0c1400871b359b0d91bc8942a20d102be557cc48bba6093af24a1eeba38c28ee7f973240df261de7324c97e21a559f1dfa5b42de7ff616f2f423dd08a20839c19643", 0x9e}], 0xa, &(0x7f0000006540), 0x0, 0x10}], 0x9, 0x8000) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r1) setns(r1, 0xc000000) 2018/04/04 15:11:05 executing program 0: syz_mount_image$msdos(&(0x7f0000000040)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000000)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f00000006c0)=ANY=[]) open_by_handle_at(0xffffffffffffffff, &(0x7f00000005c0)=ANY=[@ANYBLOB="44004f00130092cd07d7d678d4003f"], 0x0) mkdir(&(0x7f00000005c0)='./file0/file.G', 0x0) 2018/04/04 15:11:05 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:05 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$ARPT_SO_SET_REPLACE(r0, 0x0, 0x60, &(0x7f00000000c0)={'filter\x00', 0x7, 0x4, 0x480, 0x258, 0x0, 0x140, 0x398, 0x398, 0x398, 0x4, &(0x7f0000000000), {[{{@arp={@empty, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0xff0000ff, @mac=@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, {[0xff, 0xff, 0x0, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0xff, 0x0, 0xff, 0xff]}, 0x7ff, 0x100, 0xc0f5, 0x2308, 0x953, 0x4, 'ip_vti0\x00', 'nr0\x00', {}, {0xff}, 0x0, 0x1}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@mac=@random="ea1cb0cf2013", @empty, @rand_addr=0x9, @empty, 0x1}}}, {{@arp={@local={0xac, 0x14, 0x14, 0xaa}, @multicast1=0xe0000001, 0xff, 0xffffffff, @empty, {[0xff, 0x0, 0xff, 0xff, 0xff]}, @mac=@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], {[0xff, 0x0, 0xff]}, 0x6, 0xc7a, 0x9, 0x401, 0x2, 0x5dbb, 'syz_tun\x00', 'tunl0\x00', {0xff}, {}, 0x0, 0x100}, 0xf0, 0x118}, @unspec=@NFQUEUE1={0x28, 'NFQUEUE\x00', 0x1, {0x3975, 0xfffffffffffffffb}}}, {{@arp={@multicast2=0xe0000002, @broadcast=0xffffffff, 0x0, 0xff000000, @empty, {[0xff, 0xff, 0xff, 0xff, 0x0, 0xff]}, @empty, {[0xff, 0xff, 0xff, 0xff, 0x7babb5bf33b53432]}, 0x6, 0x6, 0x0, 0x6, 0x80000001, 0x2, 'yam0\x00', 'ifb0\x00', {0xff}, {0xff}, 0x0, 0x300}, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @empty, @loopback=0x7f000001, 0x1, 0xffffffff}}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4d0) setsockopt$inet_msfilter(r0, 0x0, 0x29, &(0x7f0000000080)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, 0x0, 0x2, [@multicast1=0xe0000001, @multicast1=0xe0000001]}, 0x11) 2018/04/04 15:11:05 executing program 4: r0 = memfd_create(&(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0) finit_module(r0, &(0x7f0000000100)='-proc\'\x00', 0x0) accept$ipx(r0, &(0x7f0000000000), &(0x7f0000000040)=0x10) 2018/04/04 15:11:05 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = syz_open_dev$sndpcmc(&(0x7f00000003c0)='/dev/snd/pcmC#D#c\x00', 0x100000000000, 0x48000) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000500)={0x4, 0xffffffffffffffff, 0x1}) renameat(r1, &(0x7f00000004c0)='./file0\x00', r2, &(0x7f0000000540)='./file0\x00') mknodat(r1, &(0x7f00000005c0)='./file0\x00', 0x0, 0x2) r3 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) r4 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000400)='\x00', 0x1, r3) syz_open_dev$dmmidi(&(0x7f0000000600)='/dev/dmmidi#\x00', 0x21, 0x100000000200) r5 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="ba", 0x1, r3) keyctl$update(0x2, r5, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) r6 = creat(&(0x7f0000000180)='./file0\x00', 0x100) sendto$unix(r6, &(0x7f0000000300)="afb1b8f5cb1d5c857dcc323be4ede794dda0126e636230f44d38f06c326542c8a045616e90a93adbccaf7be972d35de209151d6fdb601ddf57d1d233c057a0bc06f30ab6349c83cda99f336cbcf425c4d66c481e789f4e21666f08119ea38926fd0d58a9f84f771473430d1aa3880bc27e1153f8621f64f53a5d627591e762c7c5697d2dcd8a089a677a1515729a97", 0x8f, 0x80, &(0x7f0000000440)=@abs={0x5d9824f2f92179cd, 0x0, 0x4e24}, 0x6e) keyctl$set_timeout(0xf, r0, 0x7fffffff) mkdirat(r6, &(0x7f0000000580)='./file0\x00', 0x10) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r5, r4}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'sha1\x00'}}) 2018/04/04 15:11:05 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x10e}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000001c0)) 2018/04/04 15:11:05 executing program 2: r0 = socket$inet(0x2, 0x80007, 0x2) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000cc0)=@broute={'broute\x00', 0x20, 0x2, 0x5b, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000280), &(0x7f0000000800)=ANY=[@ANYPTR=&(0x7f0000000380)=ANY=[@ANYPTR=&(0x7f00000002c0)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYPTR], @ANYPTR=&(0x7f0000000300)=ANY=[@ANYPTR], @ANYPTR64=&(0x7f0000000340)=ANY=[@ANYPTR64, @ANYRES16=r0, @ANYPTR, @ANYRES64=r0, @ANYRES16=r0, @ANYPTR]], @ANYPTR=&(0x7f0000000400)=ANY=[@ANYRES64=r0, @ANYBLOB="d69207000000000000007000afa5e240ad858f18ccf2a77f96df7933130e0add0ef71909286520eb8687cd1a8c4b4137fb6376", @ANYPTR=&(0x7f00000003c0)=ANY=[@ANYRES64=r0, @ANYRES32=r0, @ANYPTR]], @ANYPTR64=&(0x7f0000000540)=ANY=[@ANYPTR, @ANYBLOB="4c138ad5e038c42e885d399e72ea960388ef86c11e746f4b1264e4206656c3100d67a1e8c0349ad9d9d8f6c8b6d1782bcc8d9eae5b019be7167bb9989c36edb67dee88ac5a28f96751a3b896f45d1382ff76fea85aaff4c5318d4ed838d11f3f13e0f986fe14ace56e53b96f9137cf5eb518dbae47017cfe260b2e5d5c8d1e0bafe728dfef12b9f0fb8017a28e841ca72b4d5d572e70e77cc8724e0a3ef80343da567e7a7ae1ab0068e2d04bb362ee26b86a59ddb9fdee7f9e9772dd28355566faee3f53a7629daebb9a956d39d38fee94f45faed7267eba1b66fee195d3abec42682414893e", @ANYRES16=r0, @ANYRES16=r0, @ANYRES16, @ANYBLOB="e68e34701aa296d2e7a757091920b9b1608fcf17144dfe40948ec5230111abd14e5916b893cb7bc0c72d8a8e84bd9a9d609330ae00639274c3ce5c9229"], @ANYPTR=&(0x7f0000000480)=ANY=[@ANYRES32=r0, @ANYRES16=r0], @ANYBLOB="3df24dc1b3ef4d2a3e141fc92c21bbcc075e24ea490e24e98f487ef61c46eb2181908279fb438e1677fcb3aeb5d000", @ANYRES64=r0, @ANYRES32=r0]}, 0xd3) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000040)={0x6, 0x0, 0x32eed1bb, 0x9}, 0x8) socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000)=0x40, 0x4) 2018/04/04 15:11:06 executing program 4: munlockall() syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000140)="00e600000008000078000000c9030000ec000000010000000000000000000000002000000020000000010000000000006e5fbe5a0000ffff53ef", 0x3a, 0x400}], 0x0, &(0x7f00000000c0)={[{@grpjquota='grpjquota=', 0x2c}]}) 2018/04/04 15:11:06 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x8408, &(0x7f0000c81ffe)) r0 = openat(0xffffffffffffff9c, &(0x7f0000012ff8)='./file0\x00', 0x0, 0x0) getdents(r0, &(0x7f0000000200)=""/223, 0xdf) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={r0, 0x0, 0x1, 0x1, &(0x7f0000000040)=[0x0, 0x0], 0x2}, 0x20) 2018/04/04 15:11:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x5, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:06 executing program 0: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='io.stat\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x200000, 0x0) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sloppy_sctp\x00', 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r1, 0xc058534f, &(0x7f00000000c0)={{0xff, 0x100}, 0x1, 0x200, 0x7, {0xfffffffffffffffe, 0x1}, 0x101, 0x3}) r2 = syz_open_procfs(0x0, &(0x7f000060c000)='auxv\x00') ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f00000001c0)={0x0, 0x1, 0xfff, &(0x7f0000000180)}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000200), &(0x7f0000000240)=0x4) socket$pptp(0x18, 0x1, 0x2) read$eventfd(r2, &(0x7f0000000080), 0x8) 2018/04/04 15:11:06 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) waitid(0x2, r0, 0x0, 0xc0000001, &(0x7f0000000080)) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) connect$bt_sco(r1, &(0x7f0000000140)={0x1f, {0x100000001, 0x8, 0x1000, 0x9, 0x6, 0xdd}}, 0x8) ioctl$KVM_ASSIGN_PCI_DEVICE(r1, 0x8040ae69, &(0x7f00000001c0)={0x8001, 0x8, 0x80000001, 0x1, 0x9}) fcntl$F_SET_RW_HINT(r2, 0x40c, &(0x7f0000000180)) 2018/04/04 15:11:06 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) write$rdma_cm(r0, &(0x7f0000000640)=@get_event={0xc, 0x8, 0xfa00, {&(0x7f00000004c0)}}, 0x10) r2 = syz_open_procfs(r1, &(0x7f0000000080)='net/rfcomm\x00') setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r2, 0x28, 0x0, &(0x7f00000000c0)=0x6, 0x8) close(r0) creat(&(0x7f0000000040)='./file0\x00', 0x0) tkill(r1, 0x1000000000016) listen(0xffffffffffffffff, 0x0) socket$netlink(0x10, 0x3, 0x0) writev(0xffffffffffffffff, &(0x7f0000e11ff0), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000200)) stat(&(0x7f00000014c0)='./file0\x00', &(0x7f0000001500)) io_setup(0x0, &(0x7f0000c6b000)) 2018/04/04 15:11:06 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = dup3(r2, r0, 0x0) setsockopt$bt_BT_SNDMTU(r3, 0x112, 0xc, &(0x7f0000000140)=0x8000, 0x2) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="ba2000edbaa000b80000ef660fd7e2660fdf93e18066b9800000c00f326635010000000f30baf80c66b806db838066efbafc0cb8d46aef8134a6f20f0198000066b9800000c00f326635000400000f300f221b", 0x53}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000100)=ANY=[@ANYBLOB="0100000000000000a00400000000000000100000048040004b5ef22bd647e769f8c91ce7341c0730f12a4bf4ab573613167c"]) 2018/04/04 15:11:06 executing program 2: mkdir(&(0x7f0000cb3ff8)='./file0\x00', 0x0) r0 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) inotify_add_watch(r0, &(0x7f00000000c0)='./file0\x00', 0x1000021) r1 = syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x200) mount(&(0x7f00005b9ff8)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='msdos\x00', 0x1002, 0x0) chdir(&(0x7f0000cd2ff8)='./file0\x00') syz_mount_image$gfs2(&(0x7f00000002c0)='gfs2\x00', &(0x7f0000000300)='../file0\x00', 0x0, 0x0, &(0x7f00000015c0), 0x28, &(0x7f0000001740)=ANY=[@ANYBLOB="636f6d6d9b743d38"]) fcntl$getownex(r1, 0x10, &(0x7f0000000040)) 2018/04/04 15:11:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:06 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000300)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f00000000c0)='cpu.weight.nice\x00', 0x2, 0x0) r2 = fcntl$dupfd(r0, 0x0, r1) ioctl$KVM_SET_GSI_ROUTING(r2, 0x4008ae6a, &(0x7f0000000100)={0xa, 0x0, [{0x9, 0x3, 0x0, 0x0, @irqchip={0x6, 0x5251048d}}, {0x4, 0x3, 0x0, 0x0, @sint={0x8000, 0x5}}, {0x2, 0x6, 0x0, 0x0, @irqchip={0x0, 0x2}}, {0x800, 0x3, 0x0, 0x0, @irqchip={0x3, 0x80000000}}, {0x3, 0x3, 0x0, 0x0, @sint={0x5, 0x80}}, {0xfffffffffffffffe, 0x2, 0x0, 0x0, @sint={0xfe, 0xef9}}, {0x5, 0x1, 0x0, 0x0, @msi={0x37c, 0x740d, 0x8}}, {0x0, 0x4, 0x0, 0x0, @adapter={0x10000, 0x100000001, 0x77f, 0x400, 0x7}}, {0x2, 0x4, 0x0, 0x0, @sint={0x1, 0x815}}, {0xfffffffffffffffc, 0x3, 0x0, 0x0, @msi={0x7, 0x7, 0xfffffffffffffffd}}]}) personality(0xc40000d) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x1, 0x10, r1, 0x0) [ 205.682821] EXT4-fs (loop4): bad geometry: block count 2048 exceeds size of device (2 blocks) 2018/04/04 15:11:06 executing program 0: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000080)=ANY=[@ANYBLOB], 0x14}, 0x1}, 0x0) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f0000000000)) 2018/04/04 15:11:06 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000002000)={0x0, 0x109, &(0x7f0000000380)=@raw, &(0x7f0000ac3000)="47505d04", 0xb5, 0xfffffffffffffd4c, &(0x7f0000000080)=""/103}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f000000a000)='syzkaller\x00', 0x1, 0xfecd, &(0x7f0000011f3d)=""/195}, 0x48) r0 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'syzkaller0\x00', {0x2, 0x4e22, @multicast2=0xe0000002}}) 2018/04/04 15:11:06 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:06 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0xff, 0x4000) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r0, 0x84, 0x16, &(0x7f0000000180)=ANY=[@ANYBLOB="ae7eb52777d864387175c7e78247fab2855b1804b6d64483b66339d89812417a326eed"], 0x8) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/amemthresh\x00', 0x2, 0x0) accept4$ipx(r1, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80000) 2018/04/04 15:11:06 executing program 0: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0xfffffffffffffffa, 0x0) r1 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) sendfile(r0, 0xffffffffffffffff, &(0x7f00000ddff8), 0x102000001) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd21673a08478220febadc5ca0c0caf1f4833b9ff18a89a285f049691fdaee090426b5018b54096bdaacf1e7a2fb27febc2e8d7b46599493", "ecd2881042e088581e6e599a5591e6c882e32e7ea6697b93d32112b2bc83d72a", [0x7, 0x9]}) shutdown(r1, 0x2) [ 205.832983] EXT4-fs (sda1): Unrecognized mount option "comm›t=8" or missing value 2018/04/04 15:11:06 executing program 7: r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x3, 0x10800) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000040)=0xffffffffffffffff, 0x4) setxattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@random={'system.', '\x00'}, &(0x7f0000000200)='cpusetem1eth1eth0{\\nodev}\x00', 0x1a, 0x3) r1 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000140)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[@ANYBLOB="240000002d00003f000000000000000002000000100000000c0001000000000000000000"], 0xe0}, 0x1}, 0x0) [ 205.951478] EXT4-fs (sda1): Unrecognized mount option "comm›t=8" or missing value 2018/04/04 15:11:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:07 executing program 4: r0 = socket$inet6(0xa, 0x80803, 0x84) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) bind$netlink(r1, &(0x7f0000000080)={0x10, 0x0, 0x0, 0x1}, 0xc) getsockopt$sock_int(r1, 0x1, 0x2f, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={r1}) setsockopt$bt_BT_POWER(r2, 0x112, 0x9, &(0x7f0000000300)=0x5, 0x1) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000001c0)={{{@in, @in=@dev={0xac, 0x14, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x6c}, 0x0, @in6, 0x0, 0x0, 0x0, 0x90}}, 0xe8) connect$inet6(r0, &(0x7f00000000c0)={0xa}, 0x1c) accept(r1, &(0x7f0000000100)=@hci, &(0x7f0000000180)=0x80) semget$private(0x0, 0x40000000, 0x6) 2018/04/04 15:11:07 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x80000) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000080)) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) r2 = syz_open_dev$sndmidi(&(0x7f00000000c0)='/dev/snd/midiC#D#\x00', 0xffff, 0x8000) write$fuse(r2, &(0x7f0000000100)={0x14, 0x0, 0x6, @fuse_poll_out={0x10000}}, 0x14) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000011000)) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:07 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000700)=@set_option={0xe, 0x18, 0xfa00, @id_afonly={&(0x7f0000000840), 0xffffffff, 0x0, 0x2, 0x4}}, 0x20) write$rdma_cm(0xffffffffffffffff, &(0x7f0000000100)=@resolve_addr={0x15, 0x110, 0xfa00, {0xffffffff, 0x0, 0x0, 0x0, 0x0, @ib={0x1b, 0x0, 0x0, {"c49492fa9086d95274a8a81918d8ebc4"}}, @ib={0x1b, 0x0, 0x0, {"06dc3c51576d60b8693e56bb8b4ffb72"}}}}, 0x118) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_ADD_BUFS(r1, 0xc0206416, &(0x7f0000000080)={0x7f, 0x81, 0x90f9, 0x4, 0x1, 0x5}) 2018/04/04 15:11:07 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r0, 0xc0145401, &(0x7f0000000000)={0x3, 0x0, 0x0, 0xfffffffffffffffe}) r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000240)='/dev/vga_arbiter\x00', 0x2000, 0x0) setsockopt$inet6_opts(r1, 0x29, 0x37, &(0x7f0000000280)=ANY=[@ANYBLOB="7f000502ffff04015500000000000000"], 0x10) r2 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000100)="b8001000000f23d80f21f835400000f00f23f80f01df0f22a1660f01c9650f019a0d00000066b8fc000f00d00f001366baf80cb8c40f308aef66bafc0cb805000000ef3e26f4660f3881456c", 0x4c}], 0x1, 0x4, &(0x7f00000001c0)=[@cstype0={0x4, 0xb}, @cr0={0x0, 0x40000018}], 0x2) syz_open_dev$sndtimer(&(0x7f0000000300)='/dev/snd/timer\x00', 0x0, 0x4000) syz_open_dev$vcsa(&(0x7f0000000200)='/dev/vcsa#\x00', 0x4, 0x224000) 2018/04/04 15:11:07 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$netlink(0x10, 0x3, 0x0) writev(r1, &(0x7f0000011ff0)=[{&(0x7f0000000080)="390000001300090665000000c3ff00007f00020003000000460001070000001419000400048700bd000003f50000000000000000541eebef00", 0x39}], 0x1) mmap(&(0x7f000052d000/0x1000)=nil, 0x1000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x2, 0x0) mbind(&(0x7f0000024000/0xc00000)=nil, 0xc00000, 0x8001, &(0x7f0000c28000)=0x800003f, 0x5, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0, 0x1}) ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) 2018/04/04 15:11:07 executing program 5: sched_setaffinity(0x0, 0x1, &(0x7f0000a2f000)=0xc) r0 = msgget$private(0x0, 0x8) msgrcv(r0, &(0x7f0000000240)=ANY=[], 0x0, 0x0, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000200)='/dev/audio#\x00', 0x5, 0x2000) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000240)) r2 = syz_open_dev$adsp(&(0x7f0000000080)='/dev/adsp#\x00', 0x7fffffff, 0x2) ioctl$VHOST_SET_VRING_NUM(r2, 0x4008af10, &(0x7f00000000c0)={0x3, 0x4}) msgctl$IPC_STAT(r0, 0x2, &(0x7f0000000100)=""/219) r3 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x800, 0x0) setsockopt$inet6_mtu(r3, 0x29, 0x17, &(0x7f0000000040)=0x2, 0x4) 2018/04/04 15:11:07 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x1f, 0x800, 0x0, 0x0, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000300)='/dev/qat_adf_ctl\x00', 0x80, 0x0) fcntl$getflags(r0, 0x3) setsockopt$sock_linger(r1, 0x1, 0xd, &(0x7f0000000180)={0x0, 0x4}, 0x8) r2 = syz_open_dev$dmmidi(&(0x7f00000001c0)='/dev/dmmidi#\x00', 0x2, 0x2000) ioctl$KVM_X86_SET_MCE(r2, 0x4040ae9e, &(0x7f0000000240)={0x0, 0x10000, 0x800, 0x6, 0x3}) bind$pptp(r2, &(0x7f0000000200)={0x18, 0x2, {0x0, @multicast2=0xe0000002}}, 0x1e) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0xd}, 0xfffffffffffffe17) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0xfffd, 0x0) futimesat(r3, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)={{}, {0x77359400}}) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000000)={0x12, 0x6, 0x1}) bpf$MAP_LOOKUP_ELEM(0x2, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f0000000340), &(0x7f0000000440)=""/4096}, 0x18) bpf$MAP_UPDATE_ELEM(0x4, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000100), &(0x7f0000000140)}, 0x20) accept4$unix(r2, 0x0, &(0x7f0000000280), 0x80000) 2018/04/04 15:11:07 executing program 0: r0 = socket$nl_route(0x10, 0x3, 0x0) get_thread_area(&(0x7f0000000040)={0x8, 0xffffffff, 0x4000, 0x5, 0x0, 0x401, 0x6, 0xffffffff, 0x5, 0x4}) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000000)) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) sendmsg(r1, &(0x7f00000002c0)={&(0x7f0000000200)=@generic={0x8, "b9cfb75e23b59001570b41f26c396eec008ba882bbfbce501b92792db83206d977c1bb92e4227bc1442a7ac75c8fa444001f29cd028dbd5f174081099c805b84b470962a71dda80e5f9af9046bd0b886c4c63ea6022cbb23f5e2e235867be93e7a91111720e5e681ad29fcb27608a30296bd6416fd61f801f765fdb59fc8"}, 0xffffffffffffff9e, &(0x7f0000000100)=[{&(0x7f0000000280)="d9", 0x1}, {&(0x7f0000000140)="49b4d1dd728642ceb26fd477055be5b2cef043e02adf07e34e0bf1b95f0775ecb24e2e660671bf7347fcc9baff24b8ebfb203f79812c377d7514a47470ba68679b79c9a3624ec1ec5d3262f04df78a3ef99a46fe4fcc59ca3089178d05d4f03fd058e8563a0d174405da8c480da819a984c45fd1225af1896d85f03a19b3c923f166ca5bcd49f2f3c531fb12ee46c5eaf900c9e0811ca3f0fa329667f050a3a3dee4925284ff6b6d64c86a586172e9d744d351c9faf410a775677d66", 0xbc}], 0x2, 0x0, 0x0, 0x5}, 0x20000005) 2018/04/04 15:11:07 executing program 1: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 206.616506] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 206.623959] gre0: Invalid MTU -1124038908 requested, hw min 0 2018/04/04 15:11:07 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x440, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(0xffffffffffffffff, 0x84, 0x71, &(0x7f0000000100)={0x0, 0x1ff}, &(0x7f0000000340)=0x8) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000380)={r2, 0x5}, 0x8) r3 = eventfd2(0x0, 0x0) r4 = dup3(r3, r1, 0x80000) setsockopt$inet_sctp_SCTP_NODELAY(r4, 0x84, 0x3, &(0x7f00000000c0)=0x18c9, 0x26f) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000180)={0x100000, &(0x7f000002d000), 0x2, r3, 0x3}) chmod(&(0x7f0000000040)='./file0\x00', 0x188) ioctl$ASHMEM_GET_NAME(r0, 0x81007702, &(0x7f00000003c0)=""/115) fgetxattr(r3, &(0x7f0000000440)=@random={'system.', 'sh\x00'}, &(0x7f0000000480)=""/99, 0x63) ioctl$KVM_IOEVENTFD(r1, 0x4040ae79, &(0x7f0000000000)={0x100000, &(0x7f000002d000), 0x2, r3, 0xb}) setsockopt$IP_VS_SO_SET_DELDEST(r4, 0x0, 0x488, &(0x7f00000002c0)={{0x2c, @empty, 0x4e20, 0x1, 'sh\x00', 0x2, 0x8000, 0x36}, {@loopback=0x7f000001, 0x4e23, 0x5, 0x54e, 0x7f, 0x7}}, 0x44) ioctl$KVM_SET_TSS_ADDR(r4, 0xae47, 0xd000) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000140)={0x0, 0x1, 0x30, 0x8, 0x200}, &(0x7f00000001c0)=0x18) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r4, 0x84, 0x9, &(0x7f0000000200)={r5, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x9, 0x5, 0x3f, 0x1400, 0x1}, 0x98) 2018/04/04 15:11:07 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) socketpair(0x5, 0x0, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$KVM_SET_SIGNAL_MASK(r1, 0x4004ae8b, &(0x7f0000000080)={0xb0, "8a69a883482480e1a7a8fed5b5b632a9b7d85aadebe3d833c2d7640aa05144fa260be6730924a62bf0aed2d0774698e7b6f3474a5a7a6972fcb496815e7fc307f2732f7399b776e562b5dfbcc90f9e122a5bdef9942e5ce264ffb0327d1d5056b1e21f4836775dbe1eb63a15a873309b708033fb1b5de6bfc738716fc5a8096268463fb024d643896715ac82420e19e7312b70d07f81a9b1ac8eaaeb42f196527dd5baa0522bf4e637c81fc7abe912cc"}) lseek(r0, 0x0, 0x6) syz_extract_tcp_res$synack(&(0x7f0000000140), 0x1, 0x0) 2018/04/04 15:11:07 executing program 4: r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000440)={{{@in=@multicast2, @in=@broadcast}}, {{@in6}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000540)=0xe8) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x32, 0xffffffffffffffff, 0x0) connect$bt_rfcomm(0xffffffffffffffff, &(0x7f0000000140)={0x1f, {0x6, 0x8, 0x8, 0xad, 0x4, 0x5}, 0x8}, 0xa) select(0x40, &(0x7f0000000040), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) 2018/04/04 15:11:07 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) timerfd_gettime(r1, &(0x7f0000000080)) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f00000000c0)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:07 executing program 0: r0 = socket(0x10, 0x2, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x8, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r1, 0xc04c5349, &(0x7f0000000040)={0xae5, 0x4, 0x6}) write(r0, &(0x7f0000b12000)="1f0000001e00056d00020000000051030700000000000000000c04101d0200", 0x1f) [ 206.720627] netlink: 'syz-executor2': attribute type 4 has an invalid length. [ 206.728163] gre0: Invalid MTU -1124038908 requested, hw min 0 2018/04/04 15:11:07 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:08 executing program 4: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f0000000100)=@req3={0x0, 0x0, 0x0, 0x5}, 0x1c) r0 = syz_open_procfs(0x0, &(0x7f0000000400)='loginuid\x00') preadv(r0, &(0x7f0000000040), 0x0, 0x0) recvmmsg(r0, &(0x7f0000006b40)=[{{&(0x7f00000001c0)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @multicast1}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/243, 0xf3}, {&(0x7f00000000c0)=""/27, 0x1b}, {&(0x7f0000000440)=""/4096, 0x1000}], 0x3, &(0x7f0000001440)=""/190, 0xbe, 0x9}, 0x3}, {{&(0x7f0000000380)=@un=@abs, 0x80, &(0x7f0000002780)=[{&(0x7f0000001500)=""/240, 0xf0}, {&(0x7f0000001600)=""/198, 0xc6}, {&(0x7f0000001700)=""/4096, 0x1000}, {&(0x7f0000002700)=""/75, 0x4b}], 0x4, &(0x7f00000027c0)=""/46, 0x2e, 0x1}, 0x9968}, {{&(0x7f0000002800)=@hci={0x0, 0x0}, 0x80, &(0x7f0000003b00)=[{&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/141, 0x8d}, {&(0x7f0000003940)=""/30, 0x1e}, {&(0x7f0000003980)=""/221, 0xdd}, {&(0x7f0000003a80)=""/68, 0x44}], 0x5, &(0x7f0000003b80)=""/4096, 0x1000, 0x6}, 0xfff}, {{&(0x7f0000004b80)=@generic, 0x80, &(0x7f0000004e00)=[{&(0x7f0000004c00)=""/226, 0xe2}, {&(0x7f0000004d00)=""/248, 0xf8}], 0x2, &(0x7f0000004e40)=""/237, 0xed, 0xffffffffffffe410}, 0xfffffffffffffff7}, {{0x0, 0x0, &(0x7f0000004f80)=[{&(0x7f0000004f40)}], 0x1, &(0x7f0000004fc0)=""/29, 0x1d, 0x7}}, {{&(0x7f0000005000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000006500)=[{&(0x7f0000005080)=""/168, 0xa8}, {&(0x7f0000005140)=""/86, 0x56}, {&(0x7f00000051c0)=""/117, 0x75}, {&(0x7f0000005240)=""/120, 0x78}, {&(0x7f00000052c0)=""/129, 0x81}, {&(0x7f0000005380)=""/4096, 0x1000}, {&(0x7f0000006380)=""/156, 0x9c}, {&(0x7f0000006440)=""/186, 0xba}], 0x8, &(0x7f0000006580)=""/159, 0x9f, 0x400000000000000}, 0x7f}, {{&(0x7f0000006640)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000006a80)=[{&(0x7f00000066c0)=""/215, 0xd7}, {&(0x7f00000067c0)=""/139, 0x8b}, {&(0x7f0000006880)=""/221, 0xdd}, {&(0x7f0000006980)=""/31, 0x1f}, {&(0x7f00000069c0)}, {&(0x7f0000006a00)=""/86, 0x56}], 0x6, &(0x7f0000006b00)=""/30, 0x1e, 0x338}, 0x9}], 0x7, 0x10000, &(0x7f0000006d00)) bpf$PROG_LOAD(0x5, &(0x7f0000006d40)={0x0, 0xd, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x8}, [@exit={0x95}, @map={0x18, 0x5, 0x1, 0x0, r0}, @map={0x18, 0xf, 0x1, 0x0, r0}, @map={0x18, 0x1, 0x1, 0x0, r0}, @jmp={0x5, 0x8, 0x0, 0xf, 0x0, 0x51, 0x1c}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x1, 0x43, &(0x7f0000000140)=""/67, 0x41000, 0x1, [], r1}, 0x48) 2018/04/04 15:11:08 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x2, 0xfffffffffffffffc) ioctl(r0, 0x2289, &(0x7f0000000000)="17ea6577e75078922149f7fc3e0d588160387fb94bc24551ecee07a4810680105dc03afd9e2d52b41f494bf9c7cb6f64314e54af9c1562048f94fc") 2018/04/04 15:11:08 executing program 3: 2018/04/04 15:11:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x0, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:08 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x8085}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="18000000000000000000000000000000711000000000000000000000000000009500000000000000ed782ad7486ac1a80d3cda983b567d60ce999e8e1d785b7129208c03b9aab9a468f83fc3f8e385768786bf849cf21827d1246a75444c5cc8cd1ab13a5886a30c6b3ce1cf94d234330fa73cda4816f0692e59c8e3318af4c411cda9043d3a23f05fa24b04d7df71a12317a846981a8337e57a1712e42c0c74383e24e8e0a78abea45a09be7587888e125442d10a9b86ddd373d313941528fe8d17fddeaf21cc5abb"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x2, 0x0) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'vlan0\x00', 0x0}) setsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@rand_addr=0x4, @multicast2=0xe0000002, r1}, 0xc) llistxattr(&(0x7f0000000340)='./file0\x00', &(0x7f00000001c0)=""/12, 0xc) setxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=@random={'user.', 'vlan0\x00'}, &(0x7f0000000140)='vlan0\x00', 0x6, 0x2) 2018/04/04 15:11:08 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) getsockopt$inet6_dccp_int(r1, 0x21, 0xf, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:08 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xffff, 0x1) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0xd5}, 0x4) r1 = socket$inet(0x2, 0x803, 0x5) socket$inet_icmp(0x2, 0x2, 0x1) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x3, 0x7fffffffefff, 0x485) 2018/04/04 15:11:08 executing program 0: r0 = socket$inet6_udp(0xa, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000140)={'lo\x00', &(0x7f0000000100)=@ethtool_wolinfo={0x6, 0x0, 0x0, "600a30fc57c1"}}) r1 = socket$inet(0x2, 0x5, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000180)={0x8, 0x9, 0x1000, 0xc2, 0x7, 0x7, 0x0, 0x8, 0x9ba, 0x2, 0x1}, 0xb) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x8000, 0x0) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000080)={0x100, 0x7, 0x0, 0xb6b0, 0x0, 0x100000000}) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f0000000040)=0x2, 0x4) ioctl$UFFDIO_UNREGISTER(r2, 0x8010aa01, &(0x7f00000000c0)={&(0x7f0000ffb000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:08 executing program 3: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8820, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18000000000000ff0000000000000000850000001900000000000000000000009500000000000000"], &(0x7f0000000040)='GPL\x00', 0xbc, 0xfb, &(0x7f0000000140)=""/251}, 0x48) 2018/04/04 15:11:08 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000140)=@ioapic) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x10003, 0x3, 0x3000, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000000)={0x81, 0x8}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) 2018/04/04 15:11:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000), 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:08 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'cts(cbc-twofish-avx)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r0, &(0x7f0000007700)=[{0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000200)="35a60e8383c1628c5c1003ca42317badf44efcd9346bc6ed32fc2ae007b7d6faa506cc452b853bdff1b283055f72ca23ad98baff0100fea50d30c14897448ccac0bfd557134092bf4e325eb7868e1b23cd9cca6973949300680369f3d59b50bff5ded96589aab93a286e4644c0407c17faa2c6aaf606433ba6"}, {&(0x7f0000000280)="87a96fd6bb22b6235cba02643ee31cebfa41edacdd5420c12166e709e1bcef829113c7ec5305bfc4b80c91430229aeda8268e82599fd9e2b53c5ae9c409f4fbb95a2af6b6095"}, {&(0x7f0000000300)="c525370854358475405dfaf74db05ddcdffd4697e7c6586602414ded7d74a8ac9b63f3e5146ff6a5ce909e2b5bc4867075ae0e68fc24b187741111e952f893044208850931217f4340f05e44db4d030b382b54e9f84c3452cd18f5696b774e9a9a3991de9d0fa75ee02e044aa21d17c25b9973bc6678e26eaf81aa99798039e382a65f3dc2abb2b0d61863513626cd3af4b609df3eac1a1497313c1d6c6a0709bb2861f28ca4f3ffab6dce6769cff1558dc4f61629ef7a5fe497dd922e1f2ab383c972346c19a0d3995a13291fa4c7"}, {&(0x7f0000000940)="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{&(0x7f0000000400)="aeb9eebd75830107130e68072f293e629ab75171b6cb9a9634f4cbef85e9b845b9d64625b5fbb0205f90d6dc57d7ac9daa6f30f2efb5aaf0af4b12bd087400fb3047f5c139ff5935cd982846f6b9f74198f8c7aceb29eb7f71c64f5b7f31c3df70e7f7029943b12fa28079d59b"}], 0x0, &(0x7f0000000680)=ANY=[@ANYBLOB="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"], 0x0, 0x20000001}, {0x0, 0x0, &(0x7f0000002ac0), 0x0, &(0x7f0000002b40)=[@iv={0x0, 0x117, 0x2, 0x0, "9abaf5ee44f7a053d9a20236b01871c387cc615066a9c1dcef27fe091e90166e7d2bc61f5455f5946cf34d243fd286074e70c7a7f38284221dc842805bcf6f89622134803cf8041a532880e9c7cd2c4938842d9b5e1d5023e8b841e8417355027e7f6ae8322a646c812c1b6abf450db5813795fe90fe596449df4a82e47297d7e61b5d52a66361f1691925bc"}, @op={0x0, 0x117, 0x3}, @op={0x0, 0x117, 0x3, 0x1}, @iv={0x0, 0x117, 0x2, 0x0, "1b125025697f8f1eb383fb8391cf922be2e1abd86d381531ed22998d9f297cfa553d86370f895db32c15c08a9fc0a21dc8cc58a1ce3999ed75799622ba8aa859c9ec350a96a978fb15a34d52d1c117483626b7dcaa670f85"}], 0x0, 0x1}, {0x0, 0x0, &(0x7f00000031c0)=[{&(0x7f0000002c80)="b7a3e5e3c7f53d49194692db8c9d4be4b4cc3873e618a0efa3517bef3e5c2cdad5c46654cfa895324e4a7704b80d11728bc4f0e9db1556325999fc568fc33be03dad5aab1df0c849b3e266d814ec138351b9136dbbd750aa546ff34766ce2f22a3b90f3ef9be61f57e524db673c091b4cc5b63e8f178b0e4634d86288a"}, 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&(0x7f0000007680)=[{&(0x7f0000007500)="49b0a2238f56902e7f561f28311e8dae87db3937596add2e7a2d091d1986f9af7f1d789aa5fd17286aed90e46945ddefd4526bcbe0b680091690eb652de9ac95ba0c6f35fc01273c69a0231e88fd4f6396ae5636b9c74a5b653cf12ffd8155525a62b304f138fdea4b67e2e5507448ea0bdb5a62160dc5fbe0e5f113cf0b93ad49fdfdf67d9754b6ece107895c400e57a8aafee8619c7a27570b708596695712a5ffb021a4d9d44cef84254012f62dcfc2c0b10d5584605707317a4453ab81bfaccdac88d22677d2ca48b78d526abaadcf8f07779e9afc5a7dc0081b15398e66b133"}, {&(0x7f0000007600)="2315bb7e0f9a90ecbdae5b5e9723108b624c437a2be2444c0b0f86fae547eac435a9e3f63bc82463bdb5452bd852936af701775face7d8d6afcfdfa0d48cea6783445ca4fa4b9a4af843693c6507ee723e90882d619554246c2c15e54236dd6f553e06e4"}, {&(0x7f0000008040)="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0x0, &(0x7f00000076c0)=[@assoc={0x0, 0x117, 0x4, 0x7}], 0x0, 0x4001}], 0x4924924924927a0, 0x800) r2 = syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x101, 0x10000) pipe2(&(0x7f0000000100), 0x4000) setsockopt$packet_buf(r2, 0x107, 0xf, &(0x7f0000000500)="442cb075b580848ad724ae9f2cb9f505a3ef74e5eff863ce117c147248fa7134508310ee39ba80ad07cd5eb33f3a66245e8537bf7fd01e03fee7148aa997cd233d75bddcb40a9a60f289f93ea708cec8d81173fb8a77110c844cfbf3a009970bc78d522aca2224352f707e533e3a04cf93b0f661bde8dfee9443d8e50cc1e5564041e5ae247bd91d7a5621cc74f43941ebc2b369b57ca490526ee5", 0x9b) recvmsg(r1, &(0x7f000022efc8)={&(0x7f0000bb5ff0)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000000)=[{&(0x7f0000000040)=""/121, 0x79}], 0x1, &(0x7f0000139000)=""/70, 0x46}, 0x0) 2018/04/04 15:11:08 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000600)='/dev/snd/pcmC#D#c\x00', 0x5000000000000000, 0x400000) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000640)={0x1, 0x7fff, 0x200, {0x0, 0x989680}, 0x7fff, 0x6}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r4 = creat(&(0x7f00000000c0)='./file0\x00', 0x60) ioctl$VHOST_SET_MEM_TABLE(r4, 0x4008af03, &(0x7f0000000440)={0x5, 0x0, [{0x5002, 0x79, &(0x7f0000000100)=""/121}, {0x0, 0x66, &(0x7f0000000180)=""/102}, {0x106000, 0x37, &(0x7f0000000200)=""/55}, {0xf000, 0xc, &(0x7f0000000240)=""/12}, {0x10000, 0x59, &(0x7f0000000300)=""/89}]}) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000fe6000/0x18000)=nil, &(0x7f0000000040)=[@text32={0x20, &(0x7f0000000000)="c7c604000000660f38823bf30f011fb9730200000f32360f07b9d80a00000f3265660f2ed10f090f0092ffffffffc1b28f00000001", 0x35}], 0x1, 0xe8414d58d2b3f0ec, &(0x7f00000000c0), 0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) clock_gettime(0x0, &(0x7f00000003c0)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000500)={0x0, 0x0}) write$evdev(r4, &(0x7f0000000540)=[{{}, 0x6, 0x7, 0x8000}, {{r5, r6/1000+30000}, 0x0, 0x7fffffff, 0xffffffffffff5f49}, {{0x77359400}, 0x100000000, 0x6, 0x663f3346}, {{}, 0x0, 0x1000, 0x4}, {{0x77359400}, 0x9, 0x40, 0xfffffffffffffff8}, {{r7, r8/1000+30000}, 0x23d781cc, 0x8, 0x7}, {{r9, r10/1000+10000}, 0x9, 0x100, 0x7c0000000000}, {{0x0, 0x7530}, 0x3, 0x8, 0x5}], 0xc0) ioctl$KVM_SET_CPUID2(r3, 0x4008ae90, &(0x7f0000000080)) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000280)={0x80000a0003}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:11:08 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000065fc8)={&(0x7f00002dfff4)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000010afdff0000000000000000000000007ca49868b2d38b670e3225b46c27af45deb3c970f15ea3a56e1603620c184d04afa97cf3f9871dca21734d73277a3ce83a7ad5405adf5028e06a7ccb8e9a2757b0d119eab11afa0b2926560f1ff6befe239dd83f7590"], 0x14}, 0x1}, 0x0) 2018/04/04 15:11:08 executing program 2: socket$inet6_icmp_raw(0xa, 0x3, 0x3a) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file1\x00', 0x6000, 0x2) ioctl$EVIOCGKEY(r0, 0x80404518, &(0x7f00000000c0)=""/35) r1 = memfd_create(&(0x7f0000002ffe)="001f", 0x0) munmap(&(0x7f0000006000/0x1000)=nil, 0x1000) fallocate(r1, 0x0, 0x0, 0x10001) write(r1, &(0x7f0000a17000)='\t', 0x1) remap_file_pages(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x2000000, 0xa67, 0x40000) sendfile(r1, r1, &(0x7f0000001000), 0xfec) setsockopt$bt_hci_HCI_TIME_STAMP(r1, 0x0, 0x3, &(0x7f0000000040)=0x8, 0x4) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) execveat(r1, &(0x7f0000006000)='./file0\x00', &(0x7f00000f9000), &(0x7f0000006000)=[&(0x7f0000001000)='-@cpuset[md5sum[\x00'], 0x1000) 2018/04/04 15:11:08 executing program 3: r0 = socket(0x15, 0x5, 0x0) getsockname$unix(r0, &(0x7f0000000000), &(0x7f0000000080)=0x6e) 2018/04/04 15:11:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:08 executing program 3: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = fcntl$getown(r1, 0x9) sched_setaffinity(r2, 0x8, &(0x7f0000000040)=0xfffffffffffffffb) ioctl$sock_ifreq(r0, 0x89f0, &(0x7f00000001c0)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000180)="d61a072afa6a2e6e9105a65cf0b08be4d57565e1a85eff283ee23d954743a2e3"}) 2018/04/04 15:11:08 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0xf, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="8500009500000007d83199169a3afb93a9cb20fd"], &(0x7f0000003ff6)='syzkaller\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r0 = accept$packet(0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)=0x14) r1 = socket$key(0xf, 0x3, 0x2) r2 = accept4(0xffffffffffffff9c, &(0x7f0000001f40)=@un=@abs, &(0x7f0000001fc0)=0x80, 0x800) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000052c0)={0xffffffffffffffff}) r4 = syz_open_dev$mice(&(0x7f0000003ec0)='/dev/input/mice\x00', 0x0, 0x400200) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r4, 0x80045400, &(0x7f0000005280)) sendmmsg(r0, &(0x7f0000005100)=[{{&(0x7f0000000080)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x7b}, 0x3, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000140)="591ffb9daef755c36d97a5dfa9d98c354e119ed21b3ceb5b781121bbc616dc1858aa57e5b31eb963a4fa36aba0423f565d6a5be67f8519e6f57ca0dfa60ae94208eddde3c136", 0x46}, {&(0x7f00000001c0)="9833314a331ff9e1ffd0805797", 0xd}, {&(0x7f0000000200)="bf1ee9627e265acb268cbe4b34c9af1733c4297c7c33ed62b83092b2b8cc0dae2c9d5875f9d5af39da66855774a3fd665502bd101a0569a2afabb148f9834f882b8395d2c2ae21fc65038bc6875b8ac79a089a98cbadb649af9dcefc379d5a6dc05fc6de381d6cd4c7401752fa92bb5ac676c6bf813b92b0034126625e91c6b9bf5476ea296b4b062178f1478e150e5b5f5c6e7cbb4f30787d900e9cab582d26d28ac47f01664f674ce290b013ae40957eacd77bea4545ccfd917c072aa22343d6400854efaab22c40e6eb98111e74caf87905ef1f00bb4ad5443b7ae79e5b72905feb44cfadabb0c08240fd53740a72c693f130f4", 0xf5}, {&(0x7f0000000300)="bf2466d8af96c75a2b24dc9e714e0d9f27be0e3cc4755d90e7fc05c6aab9fd9b2844840d9893596694d20adac94f40c2bb09f26750a489186ca74c91375a66ac2ac545447576829db2bd5410db91a2c96230d27f2281bd937c3f9462ad912ea0a5cdecdb71967e47f90705ec366b95cac0fe47308f0d1172a74c1c3a70086b11b20d0b19f3675e2ba56744952fb56c03a996219cb56efad1d1fd4233b37781e1f13442494c01de2810750463479cb948fc07432a121767e4b9922d496f971b98e87ee71d8b43bc79181c565ac2e38bed24eadde36609baded0c09e94fc5c862fc39a1ca5b1073a", 0xe7}, {&(0x7f0000000400)="ece11ea0dae0d81d08c67cc2b52255ae8ebb3093fc04eacb57cbff4d467a62748551af7050680e2e194362755d8e1d1e98bb827d1a289ad476d0ad0fdfb148eb600e278171d0d9b481eedcf34bb113c938cc408569927f1919734e4dcf29a2ff6124ed70dd644fee33b2232736ac14ab4bf0855b0fb19bab610053d7bafcb3529a29f6e1d3ebf9c7318b37103a45957bbe3182696a58f782f191f9e95c1bc09e44a4923445b7a4ec1992628d9764c581a72554af351f0eb25447699638bd83fd559215f562", 0xc5}, {&(0x7f0000000500)="46f4c009d0a88ca5c319109c2ff55203f79ad54062b071d5a419580b818c04ef5f299539181dff173f8fe316dbfe753cf065113f41f7cf739e243689be68a78c513c8b6334c716962b225b5ddaf00a5955ae1762271ae2492738523a31f94b6c37aee77c12fb870fe0205ccd9ab695350cbf954b8c1881d1f35ea11071", 0x7d}], 0x6, &(0x7f0000000600)=[{0x78, 0x1ff, 0x7, "65fd47812d1baef8bd69c391a723a32824100f331442409b5a71a1c1da9b68935354e163c52474540b61baef91d83888e962d469aed959ba9ec5c8354ae3b05861d4b0de6f143d4c3f24ca6aa0d9688598fad1a92c14007458e29d72748868ebd6dced9af1"}, {0xe8, 0x104, 0x100000000, "b801e651fe813f85d46aea54cc3ac391b740a623033e4b32d0319f4ef086adc8054608c4bf13023fca654e73221821c154c814ed9eb7fd6a4288a17649a47f832413cb47011ed31202c6ad3cc9a171e057ea003f4999c19385d86512f0260b3085a2fa9338076099d82a798ffe9cdb5582c1d24d9134ea1ecb72c0cf75a02c377a1fb026a4b920e9a3fc5546f6519192f39e6df75790eef7611270f9f91a68228406d827594a2475757f1ee6e755b25f59b70d141ee0990c9aa8b71c234f20ba42c4a44a72f33db8b681be480caf71f40a667dfc03"}, {0x90, 0x29, 0x3dd, "e34581b823962c2832707c7e6a1234c61e636429452e74c2a5b2c71474e98cd847ba51eadf161c55853e8524e063725a131098edaae340d8ac24e7081ed5ed889913921dca70d76ae06ce4e46c44de4a6eb060bb41059338b3c16933c05dc653880dcb928bd090cdd020063bca4ba5d8d348ea56b3731a7b99ff6bc0c6f604"}], 0x1f0}, 0x8000000000000}, {{0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000800)="1cccb5984d962fa135d93adaeb64a3b63361044ed63cf15d8058e390bfe6b52f104d551d2562941f3128e5f325ba9576c71bb1061584a8cc7a5b95da868f25", 0x3f}, {&(0x7f0000000840)="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{&(0x7f0000003940)="16acc2eff10b52bb8e8ec29f851e07c6e6586dbfff0d737afa365d8c05365917784af5ada679c52177b65791aef0ad13182ddfcd69d6a17e029a288f61ad829efacf2b8f4e1422905e7f5530c053fb7339c8da0e304335f4cd3f5d9a1840861a56cfdbb4eae91517449780e71003bcad3e3fa0c9b578a90bb54bc419880bc02ce061fdf36cc17fa2fa263163859d45927c981804e3d73f24f9e9ba03e3505a105839a6fc0a37cf41a168f4c381dfcfd08fde1bc4e21a00c559c699a5caf0d45f1236d50d1072cb587a6a95e0630e9f37a8f402bd2870ba6735ba6e382b8be8e2a4544efe1f820e01", 0xe8}, {&(0x7f0000003a40)="caadcd4ccdc51d8580fc997dc1851cb5cc8c831545cbcf9225c822d4599dc237f9169ddbb64131b52891cc884c7bce5b91ca8ea83f43976abb36026b039f2f6d0f494dda0994b353", 0x48}, {&(0x7f0000003ac0)="76da56da47aaf172d2090ec1bfb5d49eacaf008f6d0fffe1da89e7c5a6ba3faa140274be665a6af91da0f74a897e05968c72da740a12327a6917d92b0900dc80efd334855d977c3a129eb1ab18b82ee5a886a8160f1a38bb54780b83d2f9854da253ab3b38a220852f72cbb5af078cc00dd1037cc161419d996155d673a617e88c8d1624f45d0aeab98a62851efa83b2dfad86b9a9d973e0a6b4fc41b3f49225095357096b0d7cb05b0a6a40eaf29e275e498ef83c1b773aad9e1bad7371451890cb80ed0da79ba8b1af39302fa4c6498b23a3813549cfb3d49a460f1a5478c5e92ca45941193329967b78ce60accd85d49addfb", 0xf4}, {&(0x7f0000004000)="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0x1000}, {&(0x7f0000003bc0)="fdc0dd7601d7a7af5c735a8bec98cf54d5f3d6110945e11df89a3229e8977121137d73ace0bdd04942269d70c33bc4460b96ad6659d088f26a292aca579eb69061f7b8abc2d2ff44bef6ddc9cb18cf0f0dddcd42", 0x54}], 0x7, &(0x7f0000003cc0)=[{0xd8, 0x101, 0x7f, "eaec719b40c1b1e580799d4f9f38f650a8eb7166138761c87fd0563ee121bc12e5874f4e64351bba892f1121fdc647eb36178f5cf34b1481c222ce7b54964c0396b021782ec00635b140165291982275372e7ba51a5d2c1a441f501874b4905aa14887d09671df5d20d7664901f41a5546f8cbbe3615da5f70f829c4ddd38b4cf26c7c045d92c2f6bb28e8cdecfa5ef972f7dd237ddae5e46a6160110caa7ca5d2edcabd5fa588c1695b85c2b2016dd0f1cef2d15f074041ecaef3bb8009561f9e09707117522d"}, {0x110, 0x116, 0xfff, "69ba028c02df0cc0c75213c83155776c8b3a112cbaaa2b812b843d811ef1f475db93912c58f8e4d53e733149fc973fcfc9b4548e9ceb397928127398d0d9818375087516f748d56264e0608b8e925a2e36acd31c84a3b744deae1c6b3c1f10d91d7826e266df4ba06d1aaccfad7a9ace3e6c6166268c5eb4423a821e69de884927bde8028eb0e6fd0af651e53ae18fb5712844930b2db7b8cb10f368e8ea61957cbe0ed8fd8c2f7b584b1db99c31c635d49c6d063bcd99247dbac3b7b99fc51f96110d89e6dfd9f4571b181e48eee46608d773381b47c0e0e4dac0ce564a34420ba4204b3255b706d9b133b7f3fa6708394e7903eeaad83e5a7776d1"}], 0x1e8, 0x4000000}, 0x100000001}, {{&(0x7f0000003f00)=@pppol2tpv3in6={0x18, 0x1, {0x0, r3, 0x1, 0x3, 0x3, 0x0, {0xa, 0x4e22, 0x7, @empty, 0xd2a}}}, 0x80, &(0x7f0000003f80)=[{&(0x7f0000005000)="0e967187361e6362c08395ac4e4d2e6333d9bf581ee54625a0a5a7962540c1880634c687aece829c7c65accd33d7bc9cf0776ba15dbc146b86eabcdd8b48dcd07d564338fc51b438e801e9e654cafae4687f99e80f29834daa2e4736e2cc001c84b0a55b8afd0ef7ac31b07bce71b1e3e1f3299387bc409c551164a4d3495691c7e88188fdef689fd25010ba4f4fe698c5d113be9720f047e9b33a947f1d600c2335a0535f6711f9588f5028f793bc12a11600a9532c1d50dba54e0c3af232c6706354635ea20202374b021dbac580f8042b7dc54b701f593e", 0xd9}], 0x1, 0x0, 0x0, 0x40010}, 0x3ff}], 0x6, 0x4080) 2018/04/04 15:11:08 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:08 executing program 7: r0 = open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r1 = creat(&(0x7f0000000040)='./file0\x00', 0x0) getsockopt$inet_sctp_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000080)=@assoc_id=0x0, &(0x7f00000000c0)=0x4) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000100)={r2, 0x38, "1bb067681e5eab60646d161590e20cc042a404aa553f24913c5d3ac4a9c23ae0e52075229091b0f7b069968a171830668cbe2e6b33b5ba71"}, &(0x7f0000000140)=0x40) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000cf3000)='./file0\x00', 0x0, 0x0) syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) fcntl$setlease(r3, 0x400, 0x0) fcntl$setlease(r0, 0x400, 0x2) 2018/04/04 15:11:09 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) finit_module(r0, &(0x7f0000000040)='vboxnet1]md5sumem1]\x00', 0x3) r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000019c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/04 15:11:09 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f00007a0000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$unix(r3, &(0x7f0000bba000)={&(0x7f00003a2000)=@abs, 0x8, &(0x7f00006c6ff0), 0x0, &(0x7f00009dffb8)=[@rights={0x18, 0x1, 0x1, [r1]}], 0x18}, 0x0) r4 = socket(0x5, 0x6, 0x80000001) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000080)={'erspan0\x00', 0x1}) sendmsg$unix(r3, &(0x7f0000e4ffc8)={&(0x7f0000000180)=@file={0x0, './file0\x00'}, 0xa, &(0x7f0000000140), 0x0, &(0x7f000053c000)=[@rights={0x18, 0x1, 0x1, [r2]}], 0x18}, 0x0) close(r1) close(r2) close(r0) 2018/04/04 15:11:09 executing program 2: r0 = semget$private(0x0, 0x20000000102, 0x0) semtimedop(r0, &(0x7f0000000000)=[{0x4}, {0x0, 0x2}, {}], 0x3, &(0x7f0000000040)={0x77359400}) semtimedop(r0, &(0x7f0000000080)=[{0x7, 0x40}], 0x1bf, &(0x7f0000000140)={0x77359400}) semget$private(0x0, 0x0, 0x294) 2018/04/04 15:11:09 executing program 4: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) setsockopt$inet6_opts(r0, 0x29, 0x3b, &(0x7f0000000040)=@dstopts, 0x8) setsockopt$inet6_int(r0, 0x29, 0x4, &(0x7f0000000480)=0x2, 0x4) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e20}, 0x1c) recvmsg(r0, &(0x7f0000000400)={&(0x7f0000000000)=@nfc, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000100)=""/128, 0x80}, 0x0) sendmsg(r0, &(0x7f0000000440)={0x0, 0xfff5, &(0x7f00000000c0), 0x0, &(0x7f00000004c0)=[{0x0, 0x11f, 0x3f, "b2502d1dcf648532fb889dcfe6531c5a1190250cf22e727579c6ac80d2c267d740035a7e77e1be718e64ae35bcda911103acf0a1344813cfdbbc13186ecf8ca88f2909c45a08de27295b4925bfdf3fa287c2f22e0f0ee6b232a322f1baee439977a480c860c3a5952be699cfee1c23358e8950b740cd0a183221edc1773a8a8c0f7a217a148dd9ce85696d944280d36fc6cf34769f21fd8320bdc6ef05a1e2d95b91068d125d9f40c8"}, {0x0, 0x10f, 0x0, "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"}, {0x0, 0x1ff, 0x7f, "1f00658cb49a432118a0bc321b63dceb7bb06f656ba81f69a7df64f76b8884ba32ca2a9bf70a3f1ca8083bb49da31f948ae1889cedd196e645852eb380e1c670c182820216ed1ae5cbe7e0b33d9174bb8d629325315252c17d821dd0c60a2e1d27c1f56c998adebed1957726a923f8ffd04fe662bba12011d51bc660b23b83be6d9f14736f64842f1463ef5af005ae5810a2600d78ec12641147318b5cb341fc487a944e5d4c84c0a1e8a90b420e47f732e0a21501bf904a46add1243024d7430d123ddb007c25cff4d64fc6dfb0e840023156e60a326ae0c1cd65489889"}]}, 0x1) 2018/04/04 15:11:09 executing program 0: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000000)="240000002a0025f000154302180000e4020000000200000000000000cdb0b7ac175d0a00", 0x24) fsync(r0) 2018/04/04 15:11:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:09 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) ioctl$TIOCLINUX3(r1, 0x541c, &(0x7f0000000080)=0x3) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:09 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00000001c0)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(twofish)\x00'}, 0x58) pwritev(r0, &(0x7f0000000580)=[{&(0x7f0000000080)="c7d2f51cb8c7dd2cc29d378684de428bce81f8315993dbcd8698c436205f47f6607d7e9217f93da4df6413b7d2b096c1153ba277945b29334254f4c522b98c08df55bf52a42b167ce8389d00b57126badb1b388c5ebabd3b85993fda396d190530b5595e9e1a5fa21da385ef3c97f9c265b15c7b920dbd7b013b6839a00ba644ec65f1e2a0de81075def55fc0503ef7d89826a5120952690d3fce69b4bbdecfa131dad59c9045bfe27bc6ab3c2eadf9a2dc0120a4879e4c22fd479fc28774be3ffef", 0xc2}, {&(0x7f0000000240)="625bfe6092b77389a78d277e4b5a8f40672b7781ebb14185ee7a7b0e9d2cd46237e0b33b574a96ae944a5bb055d28fcada1114eb0346b52ab752ac891acba1368a1b46d3abaa59a390e7013cce320fd6ec4c99115fd14474", 0x58}, {&(0x7f00000002c0)="f432f5fddbc1148a1dcf9197666e3b5e996ae7c01fca96eed9af46037bbbfe6bca1af8fbb6b98a788836a87b9218ad026016c684afc81119b39e0bfb8ce0d1c00dad97af8f0ca0f3cfe63912b03db9e98fe560ec88c9352d4d4173c65d4e53d13c64e55b9b05f737a5252dd5c7cf47d3315ab1141536c054a8f1f87392fa6b1b06518aa1cf6f01191c435af570330e723729e34e5d0839192cb3aff9d65464dce4ebc3531622293f37e3e5cdadb872b94f9fda5696de39ccd8c9ef2ddfd3c86e1b335c356c12ba3d36bc869fc7", 0xcd}, {&(0x7f0000000680)="d10c248b90028fcf542ada1e117045eb226eafed425f08eb45b2f6462f846e94f3c7f9502c809fd4c237f73b14c9b74ff14c6e53e3c2f2e3ac8f3e160a268398f209526db9a79dfcf4703e45b328f71e330f030171d738fafc7b98deb13631766f5ec497c40f8db2015b65759ad2219347c428e9bca06790ef45753b428111be134cdc2f90e0e89f7bc0557efd49d19c00dfef63df7ea0c273d22da6867d30feea92529f87d32f61216ae879229ae988d3db10b07067b962d6d090299573486c91d5e16dc22e2e29bf55a2dd9ad0a9a0277868de3cacfc2298bb495634e812eb5e9e499d20cea92fe7ba381f4e064ec419fd3c04cc3936bdbad335b94529e4d6b7eca4b5c7878ca7e0cd09b96c3b137020cb1f4239eacb932b52529788c5322fcbbc9b6fff4da781d007e2cbbf2cace6dfd7c6e90785e2fad323c9afaf9e7044776f97c8e3232a1d5b2d7bf0588f14fd1301a67f411bde7eaf30c888dc62bc427ae465d5903bb1490fe87ede94dcee8323f9798f38fa99a9f9d50710ce3e62099484925af8928cb42a01a54680b6e2deb24541d90a51f573bd4b52ede46b8430366bc6b082a9158f9c23183022427b9bc9048b4d56405ea8e95712640c3a48ebe9e9a2955f3979d21575db8bb67645087a3f6d91fccfce22f8a58eb48ed78993300dd9546706e22970da2f0fb4823ce428c383a53826c6e1d50ce80ee61d4d22f674ae511902fa8b65abcca94b4094ffdd097645853689a6c42428fe299f4986a849af6da04123e4bfde014b6ddd2a0e14b780ef862176e6b9b4edaf79789e65357fb11d80e5beafd39d12f78e8366df5faacccd35f5dd675317b41ab80bc3e509378c3781d1eb33a8894fd9f9214edeb029d1a7349827f7fc062ead630370e24a1d49a50fd8cf5ce0f0111bda868d545502d8761dea7638446817af6c034fd5e705b3fb81a84deae4fc900516db8ab8403a6c3887baa4110a3401c96653b9eafa8d9b4f5ce3f35f044ecdad362dcd8faf11d35e35c7c968188ab01d0dc7345954576efe72e56e4ae34e238cfe60748a721f70b8d207c855fb9d81b68ce48126767a630b796887e84cbe860aa8cfa621fe07241eb8d365d05bf5d5621c93ac26d5bf763973b46048fb6602c2ced34071fe1027ec1a9c63bca00935363480c889ad5d54a0be30515da1f2d33bb6c83cb86372837e57b7a3788208565720735a1ecb03609355c29dbe355dd02156cb7ce3b1297ac5214c641785fb20d79f2b50199b4c99d1f5dc1af8feded1edda10e950b91106502bf1d3a27faa9fc0ba4aca05c3edcbbb9a4708d166bf58703f810163d68e84f4175f26fd1aac856c67d21e059ca510fc743903b3fa881395a555d6dce3731cd44af68dec350b5f9beb99376214426ccbf1c27bf469bed030d4f0a5e79e9630784f67592c95353c08f88390abf639d0f261e796657814cda3f807804a2b01c7b94bd71070405f229245f0ba900ba19c835831a57a4636818bd8629b27654350730842d659ee8a1b909a5867707ed7648ef2fdc5d497cf18eab87064f14d31038dc78511276a8900ba5903ea322c11c39d80514208244fb1a197b57337274149e5cadf6862e35d5bfac09f51242c61971a06453124f587468eb4ca3a64d11b3c20f36bc3d3acec8e4b6578751ecf6b2f8636eaa0a64092a12e44202a2ab08fbb00b178af5ce91bda117b02670b9b62c506c60293cf8669867e8eb5b1cf2e6d4d44959b30ffb929357699163721f92c192cad1a526edd4727392279ed8d64ecb88ab668fbc05c816d3d3424c58dec5291b2209d513d29263a52e4833bd1e5627157ac06f9a0997add34f7b1f27ad7c651249d3e3714bf0d0c58c013806aa2de00d14a219abe04f6548f530cbbf07ed341c258778dbaa7111719f00ee3d990ee8f3796bb52c1711885a5cf3997da6bb03c7cf54e6d5de5f094a889ff25e939502f7c70e6229dfdf9b1ce3444db48f69e7bbd9a2a2764c8e5202ace01105035544db2b66a01d22d2bbd7b0e7d53e7c225bcfb5044c965c580274414a231d99153e9873ed96323ae96e9c2a19e3ef52e102311c24f36e4b9ba3c30dcf8e519341528e6522a1a18caa74125a9decf4c1bc83e4221b0932fde8b1710868266f133007c441d80bdd2187c08e184ec7eb17b30a852d1bf3a627fb5f1adbf35879b1b7146a812479b6ceaae93a2240288d776f55fe591b0b9f429ac10838ace8ed5edf49b9b1a2a2b6c201fa9f7f1f87595ac0fa9f194c616037cd527297ff9f35987af4c912ab1a422f0e3190f9d81bad91360e1f11f2c20cbd63fbc7ead4f84c2dc336a885306bfaebd0783da99448f308ad5d488ae166068d47f858a30d06c418c471284ff708315efe475ba8235718f279ae340af7c3f99a2461575eb726fa019c6b28380626c33efc53a8148fed55dea55f16ad880e187736037817714d6663777f5edf02bb1194115b4fdd02e1c127acc2f2e2b844e109f1135f6efe443a06858e832aee583401c6dd77c89fca1355c6387b32fbe27fd64baab4c01ae172e40363059ca811b237d5ac66daf264022fee0770caba51621d6702c2158d6d1b745c43af581c2b0721d5f22a999c2f08701072048b56d9808b34758cb70df85da816499605a8f867284ea135c4d4486e0ab19616c2f7befcd492b35fd92d8529f3c85b88ef718cdba45b474b3309fca5b892d5707c68b1b7fbbc96043ee1aae320e8aa71ea948d5655f290ed896ebc1ea15cd0a6bfc8c2b2b2706fe66c9650f027eb7d279fc013eb0b128ece4af834ddb515543a8d1eec05124836ec3806de80fad1ad16150fa1edf81242e6cc6535dcc04b2348f1718907afe613f82fee17e5267c87ee5992d567c3b5c8c447443cb06c624533876774a49c044b1eb1fbad5328845eac58c92e2d6934e7c4dea40a3453e6448f3a90165d5ddb98aa365953f753726c7ca37c6bde1c91896d6002723ed7f84065ca514f28ffe346fa92b00b324887e4b3ec97240b185bb29ddb8ee90000a2ab76b1f94f106287697d291d5e0a251f2c173b3cae8d97bdccd5a001ab0c9959c6a493fb10df6665537ff81be74b85025c87232f2f73c9e65c0523b63af5a41b87c3ce5bf4c523b87528ed28a45499a615e341da0af1b0f41159be8833f22625fa9f1a51dcc14f06da6993433462a0ebbdd97af919c7d58a75e0808109e72e481a28078b163f25f07af5f3d3294e914173634009b2d7f5e741cc2b77070a6ed4a092d62d8c6f8c351d278b7e3e4e4cc79a7d39be2ab390efac5faeaf417bf8779b0c3466e1a5536cbd0f361c0a6dabc3451381e5a1ba6ea92b65bd182a8b9416755f34e86d65df3ff0f86ba43c88b4567b6b54129550efcd5b1f8a5cc350f870f327afdf070a46b30082b8bcf1cd1373b8481ec3bb86e60efe347f8d2f7de83c8ff6d18caecbe49a8fd2531d1d1f68ed091ec0bef242a5589ffd1c1714676bf716d7edfcbfaab84f7303031c13e31bfda19d6cb6c32d03d4ee3a0d2596bf162fbce8eb00c6ef846453fa8743b237ba71aeea10a73d712c86521d638ff8fcf5766c3a422cb105846b8eb4c23b642acfc8ca04cc84e16c21c6de0464aff1ca9b71e8233c12cc755855ddae528c772ee5ebfc3052fa0897821af3682fc05bf353a0f2279c25b34cfbd7dbe4667d203c5d959db00be644d9c7a65379647bf8dab8df1c46950afd519082a15b53c50d40f82c04cee20a50312b9804383c9864a8eaf98a02d2d8c721552adc0d1b27affbe5572d5be0ddfc603f3e77df26b2f145b357f2e2d8351109628eb9248dc38482f054a923733d6acb5d7e07ffe4d54bf517a952c3701fe7e225fc4322ad17496cef50baf37f11f7c7f67add4e81fc1c2485b7645386bbd725b47d5207475b3fbbde4246f825898e6ead514a03fc32505b91712642d5217693e670064a395adb7e0f420d9f5961907afbd070a26b0d211836578c8860b15a051496ffbb2d19048b70b16529fd47147d6969bf9c36967e9d44e08b16923fbb47ae6c7496bb6422fcdf117a6d10a5ed88d771b85c7560544e8477cda54b12157aca329c475c8dba9a2c2c425c5047e2e338e25eccd25acf7c25a8bedaec6e79ec6648cf9fb67ae6b1707566c3b10d8c5811017a7aac5c93a873805361b2c2735fdcec4dbdfb3120ad19086b84d879ef8fa29df4664ca84f18a965a3ee1bd0a33a0b5e6663a4215df05b9314a6e60560c7bf710bcd7f707831dde2786ad2761c4e8b06fd85fb83c92f984dff83174242bd34a2a1c19476d927f86e492884c44573092d33ad111941b9389a8fe6f1d7642bfc766d22515db247651629fb8c191c58ba6ed383ce8ee04d15e7e4f94f23ee5dda02c0fce0b3c81aab2d9a402ab42698e1cd6436dfe8de390ef3ca9bbddfa0d7ddf079e816a46118634b4bcc89c1bb61f456268a87e99b24175e7c8a3a2c8e3731a836f0f74e58561c044f7e7f1cbd3b391690a1594979b55811e911c4e505fbf759a0ef50026e4a52729d02e9644a883fecf5d0f7cc98e13e11406f47f7ac3af62065a229f41bd97c354ef08fc5cb800253e9483b59f94744ae3485f86c01cec20f96930c08ca48e9d595f77fad26b5e29b8e16e52f6c5d990b3e6938cee65b8cf2e62438fcc98c779b20c7b8384bb54bfdd72f8518f9c97ca191bc55ef9f92e1012d18725d0e69628b6dfff6e9c99a184fa91a39aaba91982009a90d83d112c397ad657fdaa366048a3b7ba51659a2db2c0a1858207fa65cf225bfc9a912c3fa3bc1506920346faa3536afcd24638757d44ab332f212606a70daa53e2a4ca73265089187b8f1d18b93e6ed4b8431a2de21636419fbc9c907712e3cb5839a26a4e8a2c747d7d6ce95d3287b41803ca4687be06c43730f4d5bdcdfbdb8d6fd11f9f8496b415c1b2d58fbb69b815d72767d9277b22fe48e37f5ce91af4872b904625120bba30ac61eeff38910f462587807919f4d1de2ba3ace50a956f50c0537c76d162a7388c7dfedec6ce13bbc1eb347cab0d1655999e284e310094197b7fe43305423d7d421a33f108fad9d09199ae14764c139d04d59fc8722540557a1790b140d188ab1dc9874108adc1f29d26c19b11da8e9490a3bb4040d52bdf7d39e557cfd9e8f21486804961aaa841f2c2bf12dd8d279bae96d0a3a1c38773140600dc506ac00f5398776946c66be4a73071615e8d710680617b9709d261129e20ba59f2e4427d20674f691c158f0ec2c8be4092f72a02600e5b2607ed64ae2680a94d2540700a49b7298a799698f6448e1782072d144ec80228bd585e0b80f84a41ea4936f00884aaa4c453d00bc05ade22af30279f51cb01e20c9055e05fa6e4fd1b870ef5f8c2d1cad6b5392cb4f843524cd4e0df71c7a05e12e5ba4e8e7e714d3ad7ceac571331617c3e3afdf1d27ca422c889f7dc12b764163a67819aec7ebaa87ea60d9f419373f827ea2012c1d9404893af247f71f7593b289c3aaf5856f6effe556a5b2c581d6d4dbc58b09ad1f8c2cac72a788fac5199652708a13b20d2d1e365b3f88144be8783a131230cb58afa6ef4046bb86d1b7703d79fa9f6d469ec37b68a1b3de0a91f4ec424c6accbd37afa77674a77863671c419b0213a016b7b56988a2e485bb1ae9004c0abe79cfeeef859709230505e3635cd793cc1b7b4680b20a9a46be0bc672b2c174e9a252d58218ad6ada41421b7a81f294562c52dacdca5a41cbdb55f1594446de429ec6bbb214c4625ec988e98d190c79b8618e3d6e289f6a1249d30", 0x1000}, {&(0x7f00000003c0)="9dd025b5e64b75b6f9ccf53b938d4b9732c1288218a2b62d82b9a33d00b69ca84aada6216df7d49c4f843943ed787e8e973ae0653e5011ab3ae8b0fc6fd620093b57fc9a8cd3a1fd14ab03f954a64f6ee2d6d42f7f05fe0507456d92c29e59933ef79a3bea35481ef702b7ce200c31acc3f6ab3a9d67cbccf79f2234", 0x7c}, {&(0x7f0000000440)="2325c5ca3dcfb8707ac6c54a1bbff820eaf47aa3a1ff9122a254e36a7cd0f8d0971c6c5aa2e3f91448087e3438c419ff53721778d5b2e7794e58b968c42ba7b9a5fda1b2216c331913f57c262906e677c5398c3eb56f547f203d6308f714f37e3ecc372deb0e2106c0a407a7052b19db6703f9f39465d33a91fc92578fdc1523082f69870b299e9bea04f7d7bea34c5a8878871ec870f7d195aca701509fdf57e11ba3f31c07a4c8d3ddcdd484a520", 0xaf}, {&(0x7f0000000500)="f289a9548a1e887ee29148470a0dc42eb8ba4c3224b88a25f28babaf505b82bbda58c9d66ee8c7aa6faa6bbe355bd1e5896cd3a851d3a1ce87fde35724f6d9d9c014d8e318f5", 0x46}], 0x7, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000040)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) r2 = open(&(0x7f0000000180)='./file0\x00', 0x10100, 0x8) ioctl$EVIOCGBITSND(r2, 0x80404532, &(0x7f0000001680)=""/110) recvmsg(r1, &(0x7f0000000640)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f0000001880)}, 0x0) 2018/04/04 15:11:09 executing program 0: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x80000, 0x0) accept$nfc_llcp(r0, 0x0, &(0x7f0000000040)) r1 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0xfffffffffffffffb, 0x100) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r0, &(0x7f0000000240)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x44000}, 0xc, &(0x7f0000000200)={&(0x7f0000000140)={0xb4, r2, 0x601, 0x70bd27, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6}, @IPVS_CMD_ATTR_DEST={0x3c, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@dev={0xfe, 0x80, [], 0xa}}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffb}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}]}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8000}, @IPVS_CMD_ATTR_DAEMON={0x30, 0x3, [@IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @remote={0xfe, 0x80, [], 0xbb}}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7fffffff}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x93}]}, 0xb4}, 0x1, 0x0, 0x0, 0x80}, 0x1) shmctl$SHM_LOCK(0x0, 0xb) utimes(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={{}, {0x77359400}}) r3 = socket$inet_dccp(0x2, 0x6, 0x0) syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000340)={0x1000200000}, 0x1) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r1, 0xc0305302, &(0x7f0000000380)={0x7f, 0x2, 0x400, 0x3, 0x101, 0x1}) getsockopt$inet6_udp_int(r1, 0x11, 0x65, &(0x7f00000003c0), &(0x7f0000000400)=0x4) write$binfmt_elf32(r0, &(0x7f0000000440)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0x4, 0x8000, 0x0, 0xfff, 0x3, 0x6, 0x401, 0x1c9, 0x38, 0x9, 0x7, 0x1, 0x20, 0x2, 0x7, 0x4}, [{0x6474e553, 0xffff, 0x2, 0x2d252273, 0x4, 0x40, 0x0, 0x1}, {0x60000000, 0x9, 0x20, 0x8, 0x4, 0xfffffffffffffff9, 0x10001}], "d2acd031aef9f842d07f706e87ac500ea656537f1472291e80", [[], []]}, 0x291) set_thread_area(&(0x7f0000000700)={0x8, 0x0, 0xffffffff, 0xc3, 0x6222, 0x6, 0x7, 0xb1, 0x1, 0x2}) fcntl$setflags(r3, 0x2, 0x1) getsockopt$IP6T_SO_GET_ENTRIES(r0, 0x29, 0x41, &(0x7f0000000740)={'filter\x00', 0xf3, "2ad5f3c06e2dafc1a1faaa52e648423996d9352427482fb38ecf1031758304a28340e95e7c002ec751f60db8e5e55c3eb2d9d624192c5b7465c5773a2bb0b5b342fd7c2bc8ce62914bfb23cc64233f8e53c07d273f71b3d579c9bcf26da37dfa65c2f9c53f889c1a97549bc86ab582b35107c2b7c0be626acb51a5af70329da02e1126427bbaed7df44d7c373476c52269ebef2f60f23541b2109a938adace5d3f869e95b65cd6acd263696249599c47075a19e9a282e67480cd1eb9e2d8e86b1ea275c0a8dae8969d4d0b9a07bebe72ff7200a8adb6a55d8719df6be5469e7aa3a1a7e5720d0b4b3c74fba570ab49887b0bb0"}, &(0x7f0000000880)=0x117) ioctl$UFFDIO_WAKE(r0, 0x8010aa02, &(0x7f00000008c0)={&(0x7f0000fff000/0x1000)=nil, 0x1000}) syz_mount_image$bfs(&(0x7f0000000900)='bfs\x00', &(0x7f0000000940)='./file0\x00', 0x4, 0x5, &(0x7f0000000d40)=[{&(0x7f0000000980)="85e6f5ff3c765737d43558dbbd04ece315453ac17c1214c0d8824f2e390429fb66dfafcd695c502d4095bae348c15457e721bfb002e5949eddbbe64e376c691dccb35df63465c185fbb60f953fc146c09e9ba87fd7d8b5345ba0765af2923c59fafc66df3c8a135cf6feea4648447a0cba7e2adf2a25d278288b4ba24b9aae741be922fd2afb5b32f9f642e213f98d9987674e42e222fdced7e2284fef1da8f4adfbfeaef4830a076bd9fa336f803d43102ecae110053c6662b4f78462be8bf8dfe81e7295403850910915e30fdb", 0xce, 0xb59}, {&(0x7f0000000a80)="7fd5076ecc111df10efe402363885f8feac0fe45b9dc7dea6ef3e8402abaf602b800b06e32a752811f44b3343529196c10e293eefc5ea027eee6062f50901835f957925e4d222c38c0c5bfe095087fc3a41a776bee2651da1221b02ef3afd9deab6cc1971beb97ebc73515c8d37f7720285b46109c4f02fab04e073851210a5982f42966d037396b99a7e6dee215b10dda5ca3d02ae9c2a26ecf7d0009637c7472d9f62db1983e5233f2a0da689103fbf69154e6bf081011e9a0cc9fd63f277786fbc859d32e0f1c59fdaaa6dd95a39f250e4895fdc9b8d99a615179f913b77cd047f47615ca", 0xe6, 0x5}, {&(0x7f0000000b80)="7d3217c7f4262117614fb4643a681185bea0a6677acb4bf692d75d58befe3078da43d42715e0c73daf7e21b78498d90e80a20efe24a01dd5f18c40e64db74c848832150fec5a8297e2b275703b011c9ba054cc8f2cb8bd7b8599abacc1f5a5c5a1500318dda60e37bcd43b0ba3a60b5d5b39aa26a8172883b72b9a4c8082cdfab76fba89807348156a8897b1807ca28d16642c0827a84f1a0a8b53d07f97430675c778422db74c0523d4231c80dee1a75b", 0xb1, 0x3}, {&(0x7f0000000c40)="d2092e13bd094e7f4b6965b4a9b40793da7573ed953954b150dd4e26a2d9b278a21d2c712edd9cfec3d43b01ac733d0a5d989475cfbbf5a62a7eb64bd8fbc684a388900512d396c831b683271472ce313bbe5a45d1d784d9a5dca20590ef7f72c362fbfe2880248b0eafb9fcd861700d2e0a8c64f6df254d725afd41a3fef808162ccd2616648097870303ad156afe9b504472ca83f77b822d948d6f7b72a15106f9a13e6e4f23208e31e1", 0xab, 0xa92}, {&(0x7f0000000d00)="756574ad7eaed93683ede515da49d9c54a0ae4ca6ee5bac994e6a75ce2603415", 0x20, 0x1}], 0x12, 0x0) syz_open_dev$sndtimer(&(0x7f0000000dc0)='/dev/snd/timer\x00', 0x0, 0x2000) r4 = openat$cgroup_subtree(r1, &(0x7f0000000e00)='cgroup.subtree_control\x00', 0x2, 0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f0000000e80)='fou\x00') sendmsg$FOU_CMD_GET(r1, &(0x7f0000000f80)={&(0x7f0000000e40)={0x10, 0x0, 0x0, 0x100000}, 0xc, &(0x7f0000000f40)={&(0x7f0000000ec0)={0x54, r5, 0x2, 0x70bd26, 0x25dfdbfd, {0x3}, [@FOU_ATTR_IPPROTO={0x8, 0x3, 0xff}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x3f}, @FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0x1d}, @FOU_ATTR_TYPE={0x8, 0x4, 0x3}, @FOU_ATTR_REMCSUM_NOPARTIAL={0x4, 0x5}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}]}, 0x54}, 0x1, 0x0, 0x0, 0x8004}, 0x0) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000fc0)={0x3ff, 0x3, 0x8, 0x2}) getsockopt$IP_VS_SO_GET_DAEMON(r3, 0x0, 0x487, &(0x7f0000001000), &(0x7f0000001040)=0x30) r6 = syz_open_dev$admmidi(&(0x7f0000001080)='/dev/admmidi#\x00', 0x3, 0x0) setsockopt$inet6_udp_int(r0, 0x11, 0x64, &(0x7f00000010c0)=0xa, 0x4) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001b00)={0x0, @rand_addr, @local}, &(0x7f0000001b40)=0xc) ioctl$TUNSETIFINDEX(r6, 0x400454da, &(0x7f0000001b80)=r7) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000001e40)={0x0, 0x2}, &(0x7f0000001e80)=0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r1, 0x84, 0x73, &(0x7f0000001ec0)={0x0, 0x547, 0x30, 0x100, 0x100}, &(0x7f0000001f00)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f0000001f40)={0x0, @in6={{0xa, 0x4e22, 0x3ff, @mcast2={0xff, 0x2, [], 0x1}}}, 0xb022, 0x1ff, 0x76800000, 0xfffffffffffffffb, 0x10}, &(0x7f0000002000)=0x98) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000002080)={0x0, 0x1c, &(0x7f0000002040)=[@in6={0xa, 0x4e24, 0x80000001, @loopback={0x0, 0x1}, 0x2}]}, &(0x7f00000020c0)=0x10) getsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000002180)={0x0, 0x9}, &(0x7f00000021c0)=0x8) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r6, 0x84, 0x70, &(0x7f0000002200)={0x0, @in={{0x2, 0x4e22}}, [0x9, 0x71, 0x9, 0x100000001, 0x5, 0x3d, 0x9, 0x7fff, 0x3, 0x42, 0x6, 0x0, 0x6, 0x7, 0x7]}, &(0x7f0000002300)=0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000002340)=@assoc_value={0x0, 0xf3a0}, &(0x7f0000002380)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r4, 0x84, 0x11, &(0x7f00000023c0)={0x0, 0x5}, &(0x7f0000002400)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000002440)={0x0, 0xb7, "9494b0173e069cce6cba2c4219a80cfd1a48e6a4cfc64e4705ec048a84d70c73124beee3a8f2d3717543bb25c0f7680651d92c2cbfaf2a078aede98eff8347faba74514f8f342eb1c2df109abab6bdb3d60640ea7999d416e9207bbc8b32b886e14c533aff8dc369e1f2c16df5e39e93dfbc4dabda00194c83186e511fa0a521a189cecad388d37ad19d8bb9686a4e9775396371803b84b47ff4e14f460480b255a3bfe63ecacafc34435aad40649f3443d76d9b6dab30"}, &(0x7f0000002500)=0xbf) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000025c0)={0x0, 0x5, 0xfffffffffffffffc, 0x7ff}, &(0x7f0000002600)=0x10) sendmsg$inet_sctp(r0, &(0x7f0000002840)={&(0x7f0000001bc0)=@in6={0xa, 0x4e23, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x200}, 0x1c, &(0x7f0000001e00)=[{&(0x7f0000001c00)="0160e6b4e280c593a689a8acb434e2b4cdc3d35e8b08385cbedf306edc32eafc5d97f74d3acda046f0a5b9bfea4a185d21c23aeda1c7afb7ee80ec58492f7d6aa1aa84e0709fdd9f083bc2619d013749dcaca081437156c092e5", 0x5a}, {&(0x7f0000001c80)="c73c905c8278ae9ae6835d3da1e984c70f989d4f83a3c0de866276d1e964b49bb54ae154d5982c36ea1696e5f77a5741e7b015c2cff24c8f9a320b60d966540b6309a2653c45e313571bae54d6869c626f58972bb0a978f59a36eddcdf9804c10846850226ff446ccb50928081f5ca7b6bf74ebf0a", 0x75}, {&(0x7f0000001d00)="d054c0c0382412de43ba82d9994530001e13c1666ba07d68d8a00033b99edf33c349c27c0599bde9e4dbfa411a1d93c02e8340ab33ae6695545c84d579efe807429642b4db9ce7f26ba469e1542757f4b6d948c54213b413e1469262bb3a49528e99b3785487a82b7f5381d715cfbb825187c917bd9bd0c1abcff90a353a2d084d7b68fae7c4e8f53fd497447ba9f3223f30087db5755e34e8fa9892ffaa819871afd8a4845f1ece5917f47632d2244064b81b3476df5f058823f57aa57a0a37c2e57660c859d9ccef137ce20d5bbc5b48726d30b7d89ddeb34d99e841615e894945238eba3ca0d360c4bd", 0xeb}], 0x3, &(0x7f0000002640)=[@sndrcv={0x30, 0x84, 0x1, {0xb06, 0x1000, 0x200, 0xffffffffffffffe1, 0x9, 0x80000001, 0x3f, 0x4, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x401, 0x9, 0xa6f8, 0x5, r9}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x8209, 0x7, 0x9, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x18, 0x200, 0xff, 0x10000, r11}}, @sndrcv={0x30, 0x84, 0x1, {0x8, 0x20, 0x1, 0x3, 0x2, 0x1, 0x6, 0x9, r12}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x6f7, 0x208, 0x1ff, 0xf0a, 0x8001, 0xfffffffffffffff8, 0x80000000, r13}}, @sndinfo={0x20, 0x84, 0x2, {0x20, 0x2, 0x1ff, 0x7, r14}}, @sndrcv={0x30, 0x84, 0x1, {0x7, 0x3, 0x2, 0x10001, 0x3f, 0x7, 0x0, 0x3f, r15}}, @sndinfo={0x20, 0x84, 0x2, {0xfffffffffffff801, 0x1, 0x800, 0x6, r16}}, @sndrcv={0x30, 0x84, 0x1, {0x1000, 0x101, 0xe, 0x0, 0x1e6, 0x1000, 0x200, 0x8, r17}}], 0x1e0, 0x40000}, 0x4000) 2018/04/04 15:11:09 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x0, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:09 executing program 5: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x200200, 0x0) setsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040)=0x4, 0x4) r1 = syz_open_procfs(0x0, &(0x7f0000000080)='/exe\x00\x00\x00\x00\x00\x00') getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r1, 0x84, 0xc, &(0x7f00000000c0), &(0x7f0000000100)=0x4) fadvise64(r1, 0x80004, 0x4, 0x4) [ 208.942591] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=74657500) [ 209.006945] BFS-fs: bfs_fill_super(): No BFS filesystem on loop0 (magic=74657500) 2018/04/04 15:11:10 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)=ANY=[@ANYBLOB="57241b8bf848464755b42076a0495fc01aea811b5a4791d065cc"], &(0x7f0000000240)=0x1) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) ioctl$KVM_ARM_SET_DEVICE_ADDR(r2, 0x4010aeab, &(0x7f00000000c0)={0x3, 0x106000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/04 15:11:10 executing program 5: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f0000000000)={&(0x7f0000791000)={0x10}, 0xc, &(0x7f0000e2a000)={&(0x7f0000831000)={0x1c, 0x3, 0x6, 0x1, 0x0, 0x0, {}, [@typed={0x8, 0x1, @u32}]}, 0x1c}, 0x1}, 0x0) r1 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x121040, 0x101688a465de5c55) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_SET_CONFIG(r1, &(0x7f0000000280)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000100)={0x108, r2, 0x20, 0x70bd2c, 0x25dfdbfe, {0xc}, [@IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x1d}}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x2}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x7}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5}]}, @IPVS_CMD_ATTR_SERVICE={0x50, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x1e, 0x23}}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x87}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x8}}]}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffffffffff7f}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x2}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @dev={0xfe, 0x80, [], 0xc}}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @local={0xac, 0x14, 0x14, 0xaa}}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x80}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}]}]}, 0x108}, 0x1, 0x0, 0x0, 0x800}, 0x10) 2018/04/04 15:11:10 executing program 3: r0 = perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x4, &(0x7f0000000c00)="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") r1 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x40002, 0x0) r2 = gettid() getsockopt$bt_hci(r1, 0x0, 0x2, &(0x7f00000004c0)=""/151, &(0x7f0000000840)=0x97) sched_getattr(r2, &(0x7f00000002c0), 0x30, 0x0) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f00000006c0)=0x5) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000180)={0x0, 0x78, &(0x7f0000000100)=[@in6={0xa, 0x4e22, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x3}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e24, @rand_addr=0x1}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e24, 0xcabb, @loopback={0x0, 0x1}, 0xb9a}]}, &(0x7f00000001c0)=0x10) ppoll(&(0x7f0000000700)=[{r1, 0x2010}, {r1, 0x6}, {r0, 0x4000}, {r0}], 0x4, &(0x7f0000000740)={0x77359400}, &(0x7f0000001c00)={0x101}, 0x8) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f0000000200)=@sack_info={r3, 0x3, 0xcf0}, &(0x7f0000000240)=0xc) ioctl$KVM_SET_DEVICE_ATTR(r1, 0x4018aee1, &(0x7f0000000680)={0x0, 0xfffffffffffffffe, 0x6, &(0x7f0000000640)}) r4 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r4, &(0x7f0000000300)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000900)=ANY=[@ANYBLOB="380100001a00010000000000b7a49e89e48433f99bfd6ac327fc1500000000ffffffff000000000000000000000000ff020000000000000000e100000000010000000000000000000000000000000056d4b4da199f2c1f9c4d849c085d035b06091203cf17f79e45597f2a06a2eca8e36a986911896478fe8e0cea93aff8af2caba4db60770d2b09d1a90aff391972b0eaeb7f05128511e036a041ba9481f70456752372c3dcf39b41172f15a8c75f0f861dcf58462dc0411b144f3b56a162bf82a6ddf3ea0b3c44ff2ff639271bde650db91bf47eec329c0e3d0effeb51780100", @ANYRES32=0x0, @ANYRES32=0x0, @ANYBLOB="7f000001000000000000000000000000000000006c000000ff0200000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000020000000000000000000000480003006c7a6a6800000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x138}, 0x1}, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(0xffffffffffffffff, 0x84, 0x21, &(0x7f00000000c0), 0x4) ioctl$KVM_SET_ONE_REG(r1, 0x4010aeac, &(0x7f0000000280)={0x0, 0x2}) getsockopt$inet_mreqn(r1, 0x0, 0x24, &(0x7f0000000580)={@local, @empty, 0x0}, &(0x7f00000005c0)=0xc) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000480)=0x81) sendmsg$nl_route(r1, &(0x7f0000000800)={&(0x7f0000000440)={0x10, 0x0, 0x0, 0x1000000}, 0xc, &(0x7f0000000600)={&(0x7f0000000780)=@ipv6_getaddr={0x50, 0x16, 0x800, 0x70bd2c, 0x25dfdbfd, {0xa, 0x3f, 0x0, 0xfd, r5}, [@IFA_FLAGS={0x8, 0x8, 0x280}, @IFA_FLAGS={0x8, 0x8, 0x118}, @IFA_ADDRESS={0x14, 0x1, @loopback={0x0, 0x1}}, @IFA_ADDRESS={0x14, 0x1, @mcast1={0xff, 0x1, [], 0x1}}]}, 0x50}, 0x1, 0x0, 0x0, 0x40}, 0x40000) perf_event_open(&(0x7f0000001c80)={0x0, 0x70, 0x5, 0x4, 0x3, 0x6, 0x0, 0x80, 0x20008, 0xe, 0x1, 0x8001, 0xffffffffffffff81, 0x39c7, 0x633, 0x7, 0x8001, 0x3, 0x1, 0x81, 0x22d, 0xffffffff, 0x400, 0xf0c, 0x3, 0x97, 0x80000001, 0xffffffffa90549ee, 0xffffffffffff7fff, 0x100000000, 0x12000, 0x0, 0x4, 0x9, 0x9, 0x425, 0x4, 0xffffffff, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000001c40), 0x4}, 0xa013, 0xfffffffffffffffe, 0x8, 0x0, 0x848, 0xfffffffffffff2c7, 0x209d}, r2, 0xd, r0, 0x1) openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$sock_proto_private(r4, 0x89ea, &(0x7f0000000b00)="d1f71b96d51e257adcff9aefed7639fbcc9507956d8b5d914984b3d59b49e0b9abb15628423e1bebf0b3b5ac93b77a86d560b4d90f80f30164772216b81b978bf8b47f127ca3780ab7bddfc278961b03a06e125b90d80220a1a1a88b19f1b0a59f2748a7481675732b4b0dee0a70877fa939ea588a8c0fea11abd2ffb519ab19e13c8de6c69a64498790e841fb7093f0029ec00cce0156e440221a1f3aa523f89eea8791116004392218fb150687191fa806bc86c8f064c4c2bfb70eaab4f9a01495a106651db6c2d400") ioctl$EVIOCGBITSW(r1, 0x80404525, &(0x7f0000000340)=""/242) ioctl$FIONREAD(0xffffffffffffffff, 0x541b, &(0x7f0000000000)) fdatasync(r1) timerfd_settime(r1, 0x1, &(0x7f0000000880)={{0x77359400}}, &(0x7f00000008c0)) syz_open_pts(0xffffffffffffffff, 0x0) 2018/04/04 15:11:10 executing program 4: r0 = add_key$keyring(&(0x7f0000000080)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffb) r1 = socket(0x8, 0x7, 0x8) socket$vsock_dgram(0x28, 0x2, 0x0) connect$pptp(r1, &(0x7f0000000000)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1e) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2001, 0x0) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r2, 0xc0305302, &(0x7f0000000200)={0x74, 0x41e, 0x9537, 0x4, 0x1f, 0x1f}) keyctl$read(0xe, r0, &(0x7f0000000240)=""/202, 0xffffffffffffff72) mprotect(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x3) r3 = shmget$private(0x0, 0x2000, 0x1a, &(0x7f0000ffb000/0x2000)=nil) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000100)={{0x2, 0x4e23, @loopback=0x7f000001}, {0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x8, {0x2, 0x4e21}, 'rose0\x00'}) shmat(r3, &(0x7f0000ffd000/0x2000)=nil, 0x6000) 2018/04/04 15:11:10 executing program 1 (fault-call:3 fault-nth:0): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:10 executing program 0: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$unix(0x1, 0x1, 0x0, &(0x7f000007d000)={0xffffffffffffffff, 0xffffffffffffffff}) dup2(r1, r0) rt_sigprocmask(0x0, &(0x7f00001b6ff8)={0xfffffffffffffffe}, 0x0, 0x8) r2 = memfd_create(&(0x7f0000000000)='dev ', 0x0) ftruncate(r2, 0x40001) sendfile(r0, r2, &(0x7f000000a000), 0x0) 2018/04/04 15:11:10 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffffffffffff34, &(0x7f0000000080)=0xfffffffffffffffd) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) getpgid(r0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) msgget$private(0x0, 0x20) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) setsockopt$inet_MCAST_JOIN_GROUP(r1, 0x0, 0x2a, &(0x7f00000000c0)={0x47, {{0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}}}, 0x88) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:10 executing program 2: r0 = socket$inet(0x2, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001e80)=[{{&(0x7f0000000000)=@in={0x2, 0x4e20}, 0x10, &(0x7f0000000080), 0x0, &(0x7f0000000080)}}, {{&(0x7f00000002c0)=@in={0x2, 0x0, @broadcast=0xffffffff}, 0x5, &(0x7f0000000600), 0x0, &(0x7f0000000040)=[{0x10}], 0x7f}}], 0x3fe, 0x0) r1 = syz_open_dev$mouse(&(0x7f0000000140)='/dev/input/mouse#\x00', 0x2, 0x8002) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x100000000) ioctl$KVM_SET_FPU(r1, 0x41a0ae8d, &(0x7f0000000340)={[], 0x5, 0x40, 0x6, 0x0, 0x1, 0x5004, 0x0, [], 0x7fff}) getrusage(0xffffffffffffffff, &(0x7f0000000080)) [ 209.864511] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 209.874890] FAULT_INJECTION: forcing a failure. [ 209.874890] name failslab, interval 1, probability 0, space 0, times 0 [ 209.886220] CPU: 0 PID: 15898 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 209.893148] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 209.894644] netlink: 'syz-executor5': attribute type 1 has an invalid length. [ 209.902490] Call Trace: [ 209.902517] dump_stack+0x1a7/0x27d [ 209.902536] ? arch_local_irq_restore+0x53/0x53 [ 209.902563] should_fail+0x914/0xae0 [ 209.924350] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 209.929460] ? trace_event_raw_event_lock+0x340/0x340 [ 209.934657] ? lock_pin_lock+0x360/0x360 [ 209.938721] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 209.943906] ? trace_hardirqs_off+0x10/0x10 [ 209.948205] ? rcu_is_watching+0x85/0x130 [ 209.952332] ? print_irqtrace_events+0x270/0x270 [ 209.957069] ? get_mctgt_type_thp.isra.48+0x3e0/0x3e0 [ 209.962238] ? find_held_lock+0x35/0x1d0 [ 209.966280] ? __ip_dev_find+0x19d/0x5f0 [ 209.970327] ? lock_downgrade+0x980/0x980 [ 209.974450] ? inet_lookup_ifaddr_rcu+0x1eb/0x2b0 [ 209.979271] should_failslab+0xec/0x120 [ 209.983226] kmem_cache_alloc+0x47/0x760 [ 209.987261] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 209.992166] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 209.997332] dst_alloc+0x11f/0x1a0 [ 210.000850] rt_dst_alloc+0xe9/0x510 [ 210.004539] ? fnhe_flush_routes+0x3d0/0x3d0 [ 210.008927] ? __lock_is_held+0xb6/0x140 [ 210.012981] ip_route_output_key_hash_rcu+0xa49/0x2d40 [ 210.018239] ? ip_route_input_noref+0x1e0/0x1e0 [ 210.022881] ? perf_trace_lock+0xd6/0x900 [ 210.027009] ? trace_event_raw_event_lock+0x340/0x340 [ 210.032183] ? lock_acquire+0x1d5/0x580 [ 210.036391] ? lock_acquire+0x1d5/0x580 [ 210.040338] ? ip_route_output_key_hash+0x1a6/0x370 [ 210.045341] ? kasan_check_read+0x11/0x20 [ 210.049462] ? rcu_is_watching+0x85/0x130 [ 210.053584] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 210.058494] ip_route_output_key_hash+0x20b/0x370 [ 210.063313] ? ip_route_output_key_hash_rcu+0x2d40/0x2d40 [ 210.068825] ? rcu_is_watching+0x85/0x130 [ 210.072949] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 210.077855] ip_route_output_flow+0x26/0xa0 [ 210.082153] udp_sendmsg+0x19bd/0x2f70 [ 210.086019] ? perf_trace_lock+0xd6/0x900 [ 210.090148] ? ip_reply_glue_bits+0xb0/0xb0 [ 210.094444] ? trace_event_raw_event_lock+0x330/0x340 [ 210.099613] ? udp4_lib_lookup2+0x310/0x310 [ 210.103909] ? trace_hardirqs_off+0x10/0x10 [ 210.108213] ? check_same_owner+0x320/0x320 [ 210.112513] ? find_held_lock+0x35/0x1d0 [ 210.116567] ? __might_fault+0x110/0x1d0 [ 210.120607] ? lock_downgrade+0x980/0x980 [ 210.124733] ? lock_release+0xa40/0xa40 [ 210.128680] ? check_same_owner+0x320/0x320 [ 210.132977] ? __check_object_size+0x8b/0x530 [ 210.137451] inet_sendmsg+0x11f/0x5e0 [ 210.141228] ? __might_sleep+0x95/0x190 [ 210.145179] ? inet_create+0xf50/0xf50 [ 210.149046] ? security_socket_sendmsg+0x89/0xb0 [ 210.153775] ? inet_create+0xf50/0xf50 [ 210.157638] sock_sendmsg+0xca/0x110 [ 210.161327] __sys_sendto+0x365/0x5a0 [ 210.165145] ? SyS_getpeername+0x30/0x30 [ 210.169186] ? wait_for_completion+0x770/0x770 [ 210.173756] ? __sb_end_write+0xa0/0xd0 [ 210.177709] ? kasan_check_write+0x14/0x20 [ 210.181918] ? fput+0xe0/0x150 [ 210.185087] ? ksys_write+0x184/0x220 [ 210.188864] ? SyS_read+0x30/0x30 [ 210.192292] ? mm_fault_error+0x2c0/0x2c0 [ 210.196419] SyS_sendto+0x40/0x60 [ 210.200976] ? __sys_sendto+0x5a0/0x5a0 [ 210.204928] do_syscall_64+0x281/0x940 [ 210.208789] ? vmalloc_sync_all+0x30/0x30 [ 210.212912] ? finish_task_switch+0x1b9/0x970 [ 210.217380] ? finish_task_switch+0x17a/0x970 [ 210.221851] ? syscall_return_slowpath+0x550/0x550 [ 210.226758] ? syscall_return_slowpath+0x2ac/0x550 [ 210.231661] ? prepare_exit_to_usermode+0x350/0x350 [ 210.236656] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 210.241995] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.246818] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.251980] RIP: 0033:0x4552d9 [ 210.255144] RSP: 002b:00007f66cf73ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c 2018/04/04 15:11:11 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) r1 = fcntl$dupfd(r0, 0x406, r0) r2 = fcntl$dupfd(r0, 0x0, r0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ppp\x00', 0x60000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000001000), 0x4) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) sendto$inet6(r0, &(0x7f0000b31000)="f9", 0x1, 0x0, &(0x7f00009e1000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000040)={@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x1, 0xcb8b6c0e7a3628ca, 0x0, 0x5, 0x80000001, 0x0, 0x80000000}, &(0x7f0000000080)=0x20) poll(&(0x7f0000000000)=[{r0}], 0x1, 0x67) listen(r0, 0x87) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000180)=0xfff, 0x4) connect$ax25(r2, &(0x7f00000001c0)={0x3, {"f4b08ea783e975"}, 0x80000000}, 0x10) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000100)=@req={0x28, &(0x7f00000000c0)={'ip_vti0\x00', @ifru_names='dummy0\x00'}}) r3 = accept(r0, &(0x7f00005a4000)=@rc, &(0x7f0000918000)=0x9) setsockopt$IPT_SO_SET_REPLACE(r3, 0x0, 0x40, &(0x7f0000000640)=ANY=[@ANYBLOB="736563750000000000000000000000000e00000004000000a0030000ffffffffcd000000e8010000c0000000ffffffffff000000000300000803000008030000ffffffff04000000000000000000800000000000000000004c6cb0d1c42317af5eb8f9c3ce36811021031938008448d93b12fa8c8757a8cbb032a457cc5093cd7ce81d3e68b74550b259578dc63098356594eb90807e850c25bb9d9a844b669af7024e15f323a22dd1f6afe2d056a7306c88918937916458143e6baab13fcbce538dad4e21f73484b5760d27d77bc0c81a9adff2a971f7a22714e8012598c32e4faa9879dcda1f753ca4"], 0x1) 2018/04/04 15:11:11 executing program 1 (fault-call:3 fault-nth:1): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:11 executing program 0: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x0) fcntl$addseals(r0, 0x409, 0x5) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) perf_event_open(&(0x7f0000b5a000)={0x8, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2000000080006, 0xef) accept4$packet(r0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000040)=0x14, 0x0) ioctl$sock_proto_private(r1, 0x89e0, &(0x7f0000000000)) [ 210.262826] RAX: ffffffffffffffda RBX: 00007f66cf73b6d4 RCX: 00000000004552d9 [ 210.270070] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000013 [ 210.277314] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000010 [ 210.284558] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.291802] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000000 2018/04/04 15:11:11 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000240)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000100)='net/protocols\x00') perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6ff, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_bt(r0, 0x0, &(0x7f0000000340)="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") r3 = epoll_create1(0x80000) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, 0xffffffffffffffff, &(0x7f0000003ff4)) ioctl$GIO_UNIMAP(r2, 0x4b66, &(0x7f00000001c0)={0x2, &(0x7f0000000140)=[{}, {}]}) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) r6 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r6, r5, 0x0) poll(&(0x7f0000000140), 0x20000000000001ad, 0x80000000) clock_gettime(0x3, &(0x7f0000000180)) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) chmod(&(0x7f0000000200)='./file0\x00', 0x28) ioctl$KVM_SET_VCPU_EVENTS(r5, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x7, 0x2, 0x0, 0x4, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) socket$kcm(0x29, 0x5, 0x0) syz_kvm_setup_cpu$x86(r4, r5, &(0x7f0000753000/0x18000)=nil, &(0x7f0000000300)=[@text32={0x20, &(0x7f00000000c0)="0fc7280f080f20030f01727166ba4200b834000000ef66bad10466edb81da1fb500f23d00f21f835300000050f23f8c4c3194bfc360f20030fc76d08", 0x3c}], 0x1, 0x7, &(0x7f0000000380), 0x10000181) ioctl$KVM_RUN(r5, 0xae80, 0x0) socket$inet_dccp(0x2, 0x6, 0x0) io_setup(0x4, &(0x7f0000000040)) 2018/04/04 15:11:11 executing program 2: r0 = syz_open_dev$dspn(&(0x7f0000000240)='/dev/dsp#\x00', 0x4c5, 0x20000) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r0, 0x54a2) r1 = syz_open_procfs(0x0, &(0x7f0000000100)="00bcf0ab1b0cfd62d77278ba") getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x11}}}, 0xaa2, 0x8}, &(0x7f0000000040)=0x90) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f00000000c0)={r2, 0x6}, 0x8) fchdir(r1) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in6=@dev, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f00000003c0)=0xe8) r4 = getegid() chown(&(0x7f0000000280)='./file0\x00', r3, r4) setsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000200)=@assoc_value={r2, 0x9}, 0x8) ioctl$KVM_IRQ_LINE(r0, 0x4008ae61, &(0x7f0000000400)={0x0, 0xfffffffffffff800}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000000)='.'}, 0x10) 2018/04/04 15:11:11 executing program 5: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0xf21, 0x200000) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000040)={{0x0, 0x0, 0x7fff, 0x0, 0x6}, 0x6, 0xfffffffffffff000, 'id0\x00', 'timer1\x00', 0x0, 0x2, 0x8, 0x1000, 0x2cc6}) r1 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0xfffffffffffffff8, 0x0) ioctl$LOOP_SET_FD(r1, 0x4c00, r1) [ 210.408566] FAULT_INJECTION: forcing a failure. [ 210.408566] name failslab, interval 1, probability 0, space 0, times 0 [ 210.419936] CPU: 1 PID: 15919 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 210.426861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 210.436210] Call Trace: [ 210.438810] dump_stack+0x1a7/0x27d [ 210.442451] ? arch_local_irq_restore+0x53/0x53 [ 210.447139] should_fail+0x914/0xae0 [ 210.450850] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 210.455935] ? print_irqtrace_events+0x270/0x270 [ 210.460679] ? find_held_lock+0x35/0x1d0 [ 210.464731] ? check_same_owner+0x320/0x320 [ 210.469039] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 210.474206] ? rcu_note_context_switch+0x710/0x710 [ 210.479116] should_failslab+0xec/0x120 [ 210.483069] kmem_cache_alloc_node+0x56/0x760 [ 210.487543] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 210.492448] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 210.497356] __alloc_skb+0xf4/0x760 [ 210.500958] ? skb_scrub_packet+0x510/0x510 [ 210.505257] ? __kernel_text_address+0xd/0x40 [ 210.509731] ? unwind_get_return_address+0x61/0xa0 [ 210.514635] ? __save_stack_trace+0x7e/0xd0 [ 210.518933] ? trace_hardirqs_off+0x10/0x10 [ 210.523238] ? save_stack+0xa3/0xd0 [ 210.526841] ? save_stack+0x43/0xd0 [ 210.530445] alloc_skb_with_frags+0x10d/0x750 [ 210.534921] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 210.539654] ? lock_release+0xa40/0xa40 [ 210.543608] sock_alloc_send_pskb+0x7b3/0x9e0 [ 210.548089] ? rt_add_uncached_list+0x1b7/0x240 [ 210.552762] ? __local_bh_enable_ip+0x121/0x230 [ 210.557407] ? sock_wmalloc+0x1e0/0x1e0 [ 210.561359] ? ip_rt_get_source+0x1230/0x1230 [ 210.565832] ? dst_init+0x470/0x620 [ 210.569437] ? rt_set_nexthop.constprop.54+0x553/0x1350 [ 210.574777] ? rt_add_uncached_list+0x240/0x240 [ 210.579430] ? dst_alloc+0x14a/0x1a0 [ 210.583120] ? kasan_check_read+0x11/0x20 [ 210.587244] ? rt_dst_alloc+0x3d1/0x510 [ 210.591196] sock_alloc_send_skb+0x32/0x40 [ 210.595417] __ip_append_data.isra.45+0x1453/0x26c0 [ 210.600431] ? ip_route_output_key_hash_rcu+0x606/0x2d40 [ 210.605856] ? ip_reply_glue_bits+0xb0/0xb0 [ 210.610159] ? __ip_flush_pending_frames.isra.41+0x2b0/0x2b0 [ 210.615932] ? xfrm_policy_lookup+0x70/0x70 [ 210.620232] ? print_irqtrace_events+0x270/0x270 [ 210.624959] ? ipv4_mtu+0x411/0x580 [ 210.628562] ? __build_flow_key.constprop.53+0x630/0x630 [ 210.633991] ? ip_route_output_key_hash+0x229/0x370 [ 210.638989] ip_make_skb+0x2a0/0x330 [ 210.642680] ? ip_reply_glue_bits+0xb0/0xb0 [ 210.646977] ? ip_flush_pending_frames+0x30/0x30 [ 210.651711] ? ip_route_output_key_hash+0x252/0x370 [ 210.656702] ? ip_route_output_key_hash_rcu+0x2d40/0x2d40 [ 210.662216] ? rcu_is_watching+0x85/0x130 [ 210.666341] ? xfrm_lookup_route+0x4f/0x1a0 [ 210.670640] udp_sendmsg+0xb67/0x2f70 [ 210.674419] ? ip_reply_glue_bits+0xb0/0xb0 [ 210.678719] ? udp4_lib_lookup2+0x310/0x310 [ 210.683022] ? trace_hardirqs_off+0x10/0x10 [ 210.687325] ? iterate_fd+0x3f0/0x3f0 [ 210.691101] ? check_same_owner+0x320/0x320 [ 210.695400] ? find_held_lock+0x35/0x1d0 [ 210.699440] ? __might_fault+0x110/0x1d0 [ 210.703473] ? lock_downgrade+0x980/0x980 [ 210.707594] ? lock_release+0xa40/0xa40 [ 210.711544] ? check_same_owner+0x320/0x320 [ 210.715841] ? __check_object_size+0x8b/0x530 [ 210.720315] inet_sendmsg+0x11f/0x5e0 [ 210.724089] ? __might_sleep+0x95/0x190 [ 210.728044] ? inet_create+0xf50/0xf50 [ 210.731909] ? security_socket_sendmsg+0x89/0xb0 [ 210.736641] ? inet_create+0xf50/0xf50 [ 210.740505] sock_sendmsg+0xca/0x110 [ 210.744193] __sys_sendto+0x365/0x5a0 [ 210.747970] ? SyS_getpeername+0x30/0x30 [ 210.752010] ? wait_for_completion+0x770/0x770 [ 210.756575] ? __lock_is_held+0xb6/0x140 [ 210.760620] ? __sb_end_write+0xa0/0xd0 [ 210.764572] ? kasan_check_write+0x14/0x20 [ 210.768782] ? fput+0xe0/0x150 [ 210.771948] ? ksys_write+0x184/0x220 [ 210.775723] ? SyS_read+0x30/0x30 [ 210.779150] ? mm_fault_error+0x2c0/0x2c0 [ 210.783278] SyS_sendto+0x40/0x60 [ 210.786705] ? __sys_sendto+0x5a0/0x5a0 [ 210.790653] do_syscall_64+0x281/0x940 [ 210.794516] ? vmalloc_sync_all+0x30/0x30 [ 210.798641] ? finish_task_switch+0x1b9/0x970 [ 210.804760] ? finish_task_switch+0x17a/0x970 [ 210.809233] ? syscall_return_slowpath+0x550/0x550 [ 210.814136] ? syscall_return_slowpath+0x2ac/0x550 [ 210.819042] ? prepare_exit_to_usermode+0x350/0x350 [ 210.824041] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 210.829380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 210.834198] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 210.839362] RIP: 0033:0x4552d9 [ 210.842525] RSP: 002b:00007f66cf73ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 210.850211] RAX: ffffffffffffffda RBX: 00007f66cf73b6d4 RCX: 00000000004552d9 2018/04/04 15:11:11 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f00000000c0), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 210.857455] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000013 [ 210.864702] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000010 [ 210.871949] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 210.879192] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000001 [ 210.897825] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. [ 210.979931] *** Guest State *** [ 210.983390] CR0: actual=0x0000000000010031, shadow=0x0000000000010011, gh_mask=fffffffffffffff7 [ 210.992260] CR4: actual=0x0000000000002050, shadow=0x0000000000000010, gh_mask=ffffffffffffe871 [ 211.001115] CR3 = 0x00000000fffbc000 [ 211.004877] RSP = 0x0000000000000f80 RIP = 0x0000000000000000 [ 211.010853] RFLAGS=0x00000002 DR7 = 0x0000000000000400 [ 211.016835] Sysenter RSP=0000000000000f80 CS:RIP=0030:0000000000002810 [ 211.023536] CS: sel=0x0030, attr=0x0409b, limit=0x000fffff, base=0x0000000000000000 [ 211.031512] DS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 211.039502] SS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 211.047479] ES: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 211.055465] FS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 211.063461] GS: sel=0x0038, attr=0x04093, limit=0x000fffff, base=0x0000000000000000 [ 211.071451] GDTR: limit=0x000007ff, base=0x0000000000001000 [ 211.079441] LDTR: sel=0x0008, attr=0x04082, limit=0x000007ff, base=0x0000000000001800 [ 211.087425] IDTR: limit=0x000001ff, base=0x0000000000003800 [ 211.095406] TR: sel=0x0000, attr=0x0008b, limit=0x0000ffff, base=0x0000000000000000 [ 211.103387] EFER = 0x0000000000000001 PAT = 0x0007040600070406 [ 211.109821] DebugCtl = 0x0000000000000000 DebugExceptions = 0x0000000000000000 [ 211.117280] Interruptibility = 00000000 ActivityState = 00000000 [ 211.123510] *** Host State *** [ 211.126245] netlink: 72 bytes leftover after parsing attributes in process `syz-executor3'. [ 211.126720] RIP = 0xffffffff811ce326 RSP = 0xffff880189497398 [ 211.141285] CS=0010 SS=0018 DS=0000 ES=0000 FS=0000 GS=0000 TR=0040 [ 211.147732] FSBase=00007f783f5be700 GSBase=ffff8801db100000 TRBase=fffffe0000034000 [ 211.155528] GDTBase=fffffe0000032000 IDTBase=fffffe0000000000 [ 211.161430] CR0=0000000080050033 CR3=00000001c2f6e000 CR4=00000000001426e0 [ 211.168464] Sysenter RSP=fffffe0000033200 CS:RIP=0010:ffffffff87001610 [ 211.175161] EFER = 0x0000000000000d01 PAT = 0x0000000000000000 [ 211.181230] *** Control State *** [ 211.184708] PinBased=0000003f CPUBased=b599edfe SecondaryExec=000000ca [ 211.191391] EntryControls=0000d1ff ExitControls=0023efff [ 211.196872] ExceptionBitmap=00060042 PFECmask=00000000 PFECmatch=00000000 [ 211.203806] VMEntry: intr_info=80000000 errcode=00000000 ilen=00000000 [ 211.210475] VMExit: intr_info=00000000 errcode=00000000 ilen=00000000 [ 211.217070] reason=80000021 qualification=0000000000000000 [ 211.223405] IDTVectoring: info=00000000 errcode=00000000 [ 211.228863] TSC Offset = 0xffffff8c911f37ba [ 211.233194] EPT pointer = 0x00000001ba67d01e 2018/04/04 15:11:12 executing program 2: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r0, 0xc008551c, &(0x7f0000000000)={0x6, 0x24, [0x0, 0x80000000, 0x100, 0x6, 0x8, 0x68c4, 0x3ff, 0x0, 0x2]}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000a87ffe)='&\x00', 0x2}) 2018/04/04 15:11:12 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000002c0)={'syz_tun\x00', 0x0}) r2 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}, &(0x7f0000000280)=0x1c, 0x80800) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f00000004c0)={0x0, 0x1c, &(0x7f0000000480)=[@in6={0xa, 0x4e24, 0x3, @mcast2={0xff, 0x2, [], 0x1}, 0x3}]}, &(0x7f0000000500)=0x10) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r2, 0x84, 0x1b, &(0x7f0000000540)={r3, 0x1000, "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"}, &(0x7f0000001580)=0x1008) r4 = accept$inet6(0xffffffffffffff9c, &(0x7f0000000100), &(0x7f0000000180)=0x1c) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_IPSEC_POLICY(r4, 0x29, 0x22, &(0x7f0000000380)={{{@in=@broadcast=0xffffffff, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x8001, 0x7, 0x4e21, 0x4, 0x2, 0xa0, 0x20, 0x16, r1, r5}, {0x7d, 0x6, 0x7dcd7550, 0x10000, 0x6, 0xffffffff80000001, 0x8, 0x80000001}, {0x4, 0xffffffffffffff7f, 0x87, 0x7fff}, 0x20, 0x0, 0x0, 0x1}, {{@in=@loopback=0x7f000001, 0x4d2, 0x7c}, 0x2, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3504, 0x6, 0x0, 0x7, 0x2, 0x5, 0x7}}, 0xe8) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000000240)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000000)=@ipv4_deladdr={0x18, 0x15, 0x201, 0x0, 0x0, {0x2, 0x0, 0x0, 0x0, r1}}, 0x18}, 0x1}, 0x0) r6 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x10002, 0x0) ioctl$KDSETLED(r6, 0x4b32, 0x5) 2018/04/04 15:11:12 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f00000002c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798007439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a36dca30d55e4fda59435fe1fd4262d165a6ccb3f75372e1842ce015e10aad2f3479389f8ec7abe08a38776073709fb20b39b17e9fec21147cdd6390442436826385cb97f04dadc3393024b97b203b3e121d3c67c593ee9f0787a405a1d3ec1935bee8a24cb2123e4a0b98b88796b1311ea4c0dc94e61fcf4a1090f4c360818abd0dd134ae391fe99cf200991798d0cc90367c4ee08ae49075dd74dad19937e51e0812cefa80333d3ad38d5cf07a63513") setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000100)={0x0, 0x4, 0x0, 0x1000, 0x800000000000, 0x0, 0x8, 0xffffffff}, 0x20) r1 = geteuid() r2 = getegid() fchownat(r0, &(0x7f0000000000)='./file0\x00', r1, r2, 0x800) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0c0583b, &(0x7f0000000080)) 2018/04/04 15:11:12 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x8000000000000009, 0xe539, 0x5ec8, 0x1, 0xfffffffffffffffa, 0xffffffffffffffff, 0x200}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000140)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0}, 0x10) 2018/04/04 15:11:12 executing program 1 (fault-call:3 fault-nth:2): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:12 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$ARPT_SO_GET_INFO(r0, 0x0, 0x60, &(0x7f0000000100)={'filter\x00'}, &(0x7f0000000a00)=0x44) ioctl$UFFDIO_REGISTER(r0, 0xc0189436, &(0x7f0000000180)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000001c0)=ANY=[@ANYBLOB="6e617400000000000000000000000000000000000000000000000000000000001b00000005000000e007000040010000d8050000ffffffffb80300004001000010070000070000050000000000000000001d000000000000", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="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"], 0x840) openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x80000, 0x0) 2018/04/04 15:11:12 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x20000, 0x0) fcntl$setownex(r1, 0xf, &(0x7f0000000100)={0x1, r0}) setsockopt$inet6_mtu(r1, 0x29, 0x17, &(0x7f00000000c0)=0x4, 0x4) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000011000)) read$eventfd(r2, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:12 executing program 7: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$inet6(0xa, 0x400000000001, 0x0) r2 = dup(r1) bind$inet6(r1, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r3 = getgid() ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000000100)=0x1f9e) stat(&(0x7f0000001240)='./file1\x00', &(0x7f0000002a80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setregid(r3, r4) getegid() sendto$inet6(r1, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00004a5fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r5 = open(&(0x7f0000ea9ff8)='./file0\x00', 0x141042, 0x0) ioctl$TCGETA(r5, 0x5405, &(0x7f0000000140)) setsockopt$bt_BT_DEFER_SETUP(r2, 0x112, 0x7, &(0x7f0000001440)=0x3, 0x1a) ftruncate(r5, 0x27ffe) recvmmsg(r1, &(0x7f0000000000)=[{{&(0x7f0000002640)=@can, 0x80, &(0x7f00000029c0)=[{&(0x7f00000026c0)=""/224, 0xe0}, {&(0x7f00000027c0)=""/216, 0xd8}, {&(0x7f00000028c0)=""/195, 0xc3}], 0x3, &(0x7f0000002a00)=""/67, 0x43}}, {{&(0x7f0000006800)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002f40)=[{&(0x7f0000002b00)=""/93, 0x5d}, {&(0x7f0000002b80)=""/45, 0x2d}, {&(0x7f0000002bc0)=""/32, 0x20}, {&(0x7f0000002c00)=""/208, 0xd0}, {&(0x7f0000002d00)=""/241, 0xf1}, {&(0x7f0000002e00)=""/31, 0x1f}, {&(0x7f0000002e40)=""/220, 0xdc}], 0x7, &(0x7f0000002fc0)=""/173, 0xad}}, {{0x0, 0x0, &(0x7f0000004180)=[{&(0x7f0000003080)=""/164, 0xa4}, {&(0x7f0000003140)=""/12, 0xc}, {&(0x7f0000003180)=""/4096, 0x1000}], 0x3}}, {{&(0x7f00000041c0)=@rc, 0x80, &(0x7f0000006480)=[{&(0x7f0000004240)=""/3, 0x3}, {&(0x7f0000006740)=""/176, 0xb0}, {&(0x7f0000004340)=""/205, 0xcd}, {&(0x7f0000004440)=""/52, 0x34}, {&(0x7f0000004480)=""/4096, 0x1000}, {&(0x7f0000005480)=""/4096, 0x1000}], 0x6, &(0x7f0000006500)=""/9, 0x9}}], 0x4, 0x0, &(0x7f0000006680)={0x77359400}) sendfile(r2, r5, &(0x7f000053cffc), 0x8080000001) [ 211.868583] FAULT_INJECTION: forcing a failure. [ 211.868583] name failslab, interval 1, probability 0, space 0, times 0 [ 211.879904] CPU: 0 PID: 15965 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 211.886836] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 211.896185] Call Trace: [ 211.898781] dump_stack+0x1a7/0x27d [ 211.902415] ? arch_local_irq_restore+0x53/0x53 [ 211.907082] ? is_bpf_text_address+0xa4/0x120 [ 211.911587] should_fail+0x914/0xae0 [ 211.915304] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 211.920418] ? save_stack+0xa3/0xd0 [ 211.924046] ? save_stack+0x43/0xd0 [ 211.927671] ? kasan_kmalloc+0xad/0xe0 [ 211.931554] ? kasan_slab_alloc+0x12/0x20 [ 211.935701] ? find_held_lock+0x35/0x1d0 [ 211.939775] ? check_same_owner+0x320/0x320 [ 211.944105] ? rcu_note_context_switch+0x710/0x710 [ 211.949042] should_failslab+0xec/0x120 [ 211.953015] kmem_cache_alloc_node_trace+0x5a/0x760 [ 211.958038] __kmalloc_node_track_caller+0x33/0x70 [ 211.962972] __kmalloc_reserve.isra.39+0x41/0xd0 2018/04/04 15:11:12 executing program 5: ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x2, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffff9c, 0x84, 0x6, &(0x7f0000000080)={0x0, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000140)=0x84) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000180)={r1, 0x7c, "3cc0db272a180ba283a211442bcec30ec8ebb91b0ad85b005b88ac1d0d59656925dd814bde51371eba860cb175223b86fa808ad5d760fcdcb4cf4b6e96bb54b943c1c7e4332e8e7e2729ad9df65696d9c8a739f7dfc9ee99ab46d8b5117b01958c9b11f2053725b3904888a269631ff9b348eef4ed67c49229911304"}, &(0x7f0000000240)=0x84) request_key(&(0x7f00000003c0)='dns_resolver\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00', 0xfffffffffffffffe) 2018/04/04 15:11:12 executing program 2: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x101000) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000001000)={{0x3}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x40505412) 2018/04/04 15:11:12 executing program 5: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x5) r1 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r1, &(0x7f0000fb6000)=""/28, 0x1c) syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x72750fe2, 0x125100) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r1, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r1, 0x4040534e, &(0x7f000019ffe9)={0xc1}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r1, 0x402c5342, &(0x7f0000000140)={0x0, 0x0, 0x0, {0x0, 0x989680}}) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r1, 0x40505330, &(0x7f0000000000)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) [ 211.967730] __alloc_skb+0x12a/0x760 [ 211.971443] ? skb_scrub_packet+0x510/0x510 [ 211.975764] ? __kernel_text_address+0xd/0x40 [ 211.980258] ? unwind_get_return_address+0x61/0xa0 [ 211.985184] ? __save_stack_trace+0x7e/0xd0 [ 211.989512] ? trace_hardirqs_off+0x10/0x10 [ 211.993842] ? save_stack+0xa3/0xd0 [ 211.997474] ? save_stack+0x43/0xd0 [ 212.001108] alloc_skb_with_frags+0x10d/0x750 [ 212.005609] ? skb_complete_wifi_ack+0x1b0/0x1b0 [ 212.010377] ? lock_release+0xa40/0xa40 [ 212.014355] sock_alloc_send_pskb+0x7b3/0x9e0 2018/04/04 15:11:12 executing program 2: r0 = memfd_create(&(0x7f0000000180)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0x0) write(r0, &(0x7f0000000240)="d7", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x4, 0x12, r0, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000000040), &(0x7f0000000080)) writev(r0, &(0x7f0000000700)=[{&(0x7f00000002c0)="f38dbd5d07ae775111b718338b023001c31e8691a4c2c524e56845f79e57d2899a0b5971b8b94553c855022a124631ed7afdf4ccdfee4af46ac3c1a1617a0bf13a20e330ba83609a9e3a03567ee1b81bd3e2a2fcfabed62a1f90a716df155c3e01ebecb1c99a88a3de11e279d1b216dadef55963e01d597c7b51742420add1ebc9950d4bd4483b56d4ab45642127eef76f9aff586c8d8311067993f9b3cc5bcfdd943f0c5177785da3d7e464f69c5277e8d12086be8dc47476623125a20ec3b7e446eddb21fd3406d16f5544bfe82bd67994a16f99fae420470611d5fe519a89d1bda1303a6e89347d0810a911528f985d96b91cbb44e388", 0xf8}, {&(0x7f00000000c0)="cf14d506825ab919fdf595b05e5bd57bcdb7f47c88cbb78826bfdb6df1124168776a1b6c688bdb4b5ee960ef00a29e61fce6716697d9bad22a9a07c2d9688e563d2abd5b5f694330798f1fb7dca5780932b2d0b4f9bb5d7a511e24308c56a17d73654fa72f4210e3943c9d38f4278e6495486fbb34e4f53d2cb782e23788f139a96b059125d0edd92d96469daa603d398aad95c6", 0x94}, {&(0x7f00000003c0)="b4c2a58e138df1860656eb69dcc6e03a46b6770a6eb4e00a5a519201cbee40bac3be111cd7f5e64c0ce0521bf537afcf849e91b4baa1363d39f4b26414527844e8fea99ba5a06b4848c87526ffcd3d592653a03f241bc774fa9c6e745f5d1f554e207555e18ec26426043826e2e93a3bb0c15d8ad1c42a5871f8f374b51f2729ec3b18f58853ca84d904f86f74447390ce2e759c015ced389ada5b63f60c4fb00fb05549cc227796e530372515a402e2054e42188c0c6b0749c161c2ef7893c0b94b6349723d0140eeaddfd4c249adec481ad759cd9b819d0ebab0fe687fa8f360977439fe625dd98fd35c34", 0xec}, {&(0x7f00000004c0)="44cfef4eaee570c735ffdef464bcb1377f9fcee1a50d8590911424ffdbec27a1b8ad0c97f35f1173278fc00aad6a4b95e1b31ce9b371c845deff9b01677217282d41", 0x42}, {&(0x7f0000000540)="70dbb65f98c45dee5a23ce0c118dc5de0172d1131eb18ead18d211e53e42daf5497ee4e0f740f48e2d974dedc5adf326ab0ccca72ccdee8e952240bb2dfcea8e2cc7cc5aeb663c0b682ec23461220dd1481c179538a1bba31e968278d60b6fd9163af3bc5a9cf32e48b8589f1bed246f9e0f96e67d343eabaf5ab49095206eb1e090b85557f59ef5da4877a43d5f78bf6bfd5c7095829c18d537c972d34ddab740f9f9d199d6bcbc65d4514b156474", 0xaf}, {&(0x7f0000000600)="b3c7beadc3058625cb6bd10b833fbf80d529ff05fb3b8cbacd9a371bfea21ae9b6a84930c4561c1f221710a0c3cf4871c5c562360a1e56b1aba1205c16275db6178f9ecac90d346ffc117ad8f297b12651aabc6c6d643049d72e4c0c227fd266f2bdeee88afe065960b5f3ddff66f375480f7c745beb185aae9984d2f2057f845d0bd567fd97dff70a5e2d280c646b301ac1adb2871f819061118176f0bbfcaa03bdb3a7f7468e265e657104e6c09e8602be4dd272956d0733e8fbbdbf0a1875bcda5f05a2656954488595f84140c5afc22b5d5b78d0ad200fb8", 0xda}], 0x6) request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a}, &(0x7f0000000280)="bcf2684da2466a8ced3b141880a68d6cb8f9e624198be3fd1306e3afcd78ad8a595a9a7a1b67b925fe2789c8af32cc552eae10a7502edc99", 0xfffffffffffffff9) 2018/04/04 15:11:12 executing program 4: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00001b3000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000000000)=ANY=[]) r1 = eventfd2(0x9, 0x7fc) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x1, &(0x7f0000000200)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f0000000080)=""/199}) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000540)={0x0, r1}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f00000001c0)=0x4081) prctl$void(0x20) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f00000004c0)=@assoc_value={0x0, 0x5}, &(0x7f0000000500)=0x8) openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x400880, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000400)={0x0, 0x1, &(0x7f0000000280)=""/62, &(0x7f00000002c0)=""/209, &(0x7f00000003c0)=""/63}) [ 212.018856] ? rt_add_uncached_list+0x1b7/0x240 [ 212.023528] ? __local_bh_enable_ip+0x121/0x230 [ 212.028200] ? sock_wmalloc+0x1e0/0x1e0 [ 212.032174] ? ip_rt_get_source+0x1230/0x1230 [ 212.036670] ? dst_init+0x470/0x620 [ 212.040303] ? rt_set_nexthop.constprop.54+0x553/0x1350 [ 212.045670] ? rt_add_uncached_list+0x240/0x240 [ 212.050336] ? dst_alloc+0x14a/0x1a0 [ 212.054054] ? kasan_check_read+0x11/0x20 [ 212.058197] ? rt_dst_alloc+0x3d1/0x510 [ 212.062175] sock_alloc_send_skb+0x32/0x40 [ 212.066416] __ip_append_data.isra.45+0x1453/0x26c0 [ 212.071432] ? perf_trace_lock+0xd6/0x900 [ 212.075585] ? trace_event_raw_event_lock+0x340/0x340 [ 212.080772] ? ip_route_output_key_hash_rcu+0x606/0x2d40 [ 212.086217] ? ip_reply_glue_bits+0xb0/0xb0 [ 212.090542] ? __ip_flush_pending_frames.isra.41+0x2b0/0x2b0 [ 212.096336] ? xfrm_policy_lookup+0x70/0x70 [ 212.100651] ? trace_event_raw_event_lock+0x340/0x340 [ 212.105835] ? ipv4_mtu+0x411/0x580 [ 212.109456] ? __build_flow_key.constprop.53+0x630/0x630 [ 212.114910] ? ip_route_output_key_hash+0x229/0x370 [ 212.119933] ip_make_skb+0x2a0/0x330 [ 212.123647] ? ip_reply_glue_bits+0xb0/0xb0 [ 212.127967] ? ip_flush_pending_frames+0x30/0x30 [ 212.132721] ? ip_route_output_key_hash+0x252/0x370 [ 212.137733] ? ip_route_output_key_hash_rcu+0x2d40/0x2d40 [ 212.143269] ? rcu_is_watching+0x85/0x130 [ 212.147415] ? xfrm_lookup_route+0x4f/0x1a0 [ 212.151740] udp_sendmsg+0xb67/0x2f70 [ 212.155540] ? perf_trace_lock+0xd6/0x900 [ 212.159683] ? ip_reply_glue_bits+0xb0/0xb0 [ 212.164010] ? udp4_lib_lookup2+0x310/0x310 2018/04/04 15:11:13 executing program 4: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f00000001c0)={0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r3 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r3, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x30) write$sndseq(r3, &(0x7f00000000c0)=[{0x7fff, 0x9, 0x7, 0x9, @tick=0x200, {0x7, 0xfffffffffffffff9}, {0x9, 0x80000000}, @result={0x1}}, {0x1000000, 0x9, 0xfffffffffffff7af, 0x9, @tick=0xff, {0x8, 0x2}, {0x3, 0x40}, @raw32={[0x5, 0x8, 0x7]}}, {0x9, 0x81, 0x6, 0x7, @time={0x0, 0x989680}, {0x5, 0x80}, {0x0, 0xff}, @queue={0xfffffffffffffffe, {0x3ff, 0x8}}}, {0xffffffffffffff12, 0xe0c, 0x5145, 0x22e, @tick=0x9, {0x9, 0x81}, {0x3, 0x1}, @quote={{0x100000000, 0x7}, 0xb4, &(0x7f0000000040)={0x7, 0x6, 0x1ff, 0x4, @time={0x0, 0x989680}, {0x7, 0x1f}, {0x2, 0x6c}, @note={0x101, 0x3f, 0x1, 0x8001, 0xc42b}}}}], 0xc0) chown(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) link(&(0x7f0000f3bff8)='./file0\x00', &(0x7f00006b3ff0)='./file2\x00') dup2(r1, r2) [ 212.168332] ? trace_hardirqs_off+0x10/0x10 [ 212.172658] ? check_same_owner+0x320/0x320 [ 212.176982] ? find_held_lock+0x35/0x1d0 [ 212.181045] ? __might_fault+0x110/0x1d0 [ 212.185102] ? lock_downgrade+0x980/0x980 [ 212.189252] ? lock_release+0xa40/0xa40 [ 212.193224] ? check_same_owner+0x320/0x320 [ 212.197542] ? __check_object_size+0x8b/0x530 [ 212.202040] inet_sendmsg+0x11f/0x5e0 [ 212.205846] ? __might_sleep+0x95/0x190 [ 212.209816] ? inet_create+0xf50/0xf50 [ 212.213700] ? security_socket_sendmsg+0x89/0xb0 2018/04/04 15:11:13 executing program 0: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000040)='pids.current\x00', 0x0, 0x0) read(r1, &(0x7f0000000240)=""/178, 0x68) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000100)={0x9, &(0x7f0000000080)=[{}, {}, {}, {}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_NEW_CTX(r1, 0x40086425, &(0x7f0000000200)={r2, 0x3}) [ 212.218451] ? inet_create+0xf50/0xf50 [ 212.222336] sock_sendmsg+0xca/0x110 [ 212.226051] __sys_sendto+0x365/0x5a0 [ 212.229855] ? SyS_getpeername+0x30/0x30 [ 212.233918] ? wait_for_completion+0x770/0x770 [ 212.238526] ? __sb_end_write+0xa0/0xd0 [ 212.242502] ? kasan_check_write+0x14/0x20 [ 212.246730] ? fput+0xe0/0x150 [ 212.249916] ? ksys_write+0x184/0x220 [ 212.253718] ? SyS_read+0x30/0x30 [ 212.257167] ? mm_fault_error+0x2c0/0x2c0 [ 212.261320] SyS_sendto+0x40/0x60 [ 212.264770] ? __sys_sendto+0x5a0/0x5a0 2018/04/04 15:11:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000000280)={0x5, 0x0, 0x0, 0x1e, &(0x7f0000000140)=""/30, 0x4d, &(0x7f0000000180)=""/77, 0x6c, &(0x7f0000000200)=""/108}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) r4 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x2000, 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/04 15:11:13 executing program 0: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2, 0x0) ioctl$KVM_CREATE_IRQCHIP(r0, 0xae60) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) ioctl$KVM_SET_MSRS(0xffffffffffffffff, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000105}]}) [ 212.268740] do_syscall_64+0x281/0x940 [ 212.272622] ? vmalloc_sync_all+0x30/0x30 [ 212.276767] ? finish_task_switch+0x1b9/0x970 [ 212.281260] ? finish_task_switch+0x17a/0x970 [ 212.285753] ? syscall_return_slowpath+0x550/0x550 [ 212.290683] ? syscall_return_slowpath+0x2ac/0x550 [ 212.295611] ? prepare_exit_to_usermode+0x350/0x350 [ 212.300624] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 212.305990] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.310832] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.316014] RIP: 0033:0x4552d9 2018/04/04 15:11:13 executing program 1 (fault-call:3 fault-nth:3): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 212.319195] RSP: 002b:00007f66cf73ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 212.326900] RAX: ffffffffffffffda RBX: 00007f66cf73b6d4 RCX: 00000000004552d9 [ 212.334164] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000013 [ 212.341427] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000010 [ 212.348689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.355948] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000002 2018/04/04 15:11:13 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) listen(r0, 0x3) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0}, &(0x7f00000000c0)=0xc) ptrace$poke(0xffffffffffffffff, r1, &(0x7f0000000040), 0xffffffffffffffff) setreuid(r3, r2) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000000)={'ip6gre0\x00', {0x4, 0x0, 0x64f, "46a52b0f237f", 0x8}}) 2018/04/04 15:11:13 executing program 3: r0 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f00000004c0)=@broute={'broute\x00', 0x20, 0x2, 0x398, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000900], 0x0, &(0x7f0000000240), &(0x7f0000000d00)=ANY=[@ANYBLOB="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"]}, 0x455) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/self/net/pfkey\x00', 0x1a000, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000200)={0x0, 0x400000000000}, &(0x7f0000000280)=0x8) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f0000000300)={0x2, &(0x7f0000000000)=[{}, {}]}) r3 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r3, 0x84, 0x1, &(0x7f0000000180)={r2, 0x1, 0x3, 0x3, 0x81, 0x4}, &(0x7f0000000040)=0x14) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000080)={r4, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}, 0x100000000, 0x8, 0x3f, 0x1, 0xfff}, &(0x7f0000000140)=0x98) [ 212.426885] FAULT_INJECTION: forcing a failure. [ 212.426885] name failslab, interval 1, probability 0, space 0, times 0 [ 212.438210] CPU: 0 PID: 16014 Comm: syz-executor1 Not tainted 4.16.0+ #14 [ 212.445139] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 212.454500] Call Trace: [ 212.457090] dump_stack+0x1a7/0x27d [ 212.460708] ? arch_local_irq_restore+0x53/0x53 [ 212.465359] ? refcount_dec_if_one+0x170/0x170 [ 212.469931] should_fail+0x914/0xae0 [ 212.473629] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 212.478710] ? __lock_acquire+0x638/0x3c30 [ 212.482920] ? skb_set_owner_w+0x232/0x330 [ 212.487130] ? sock_alloc_send_pskb+0x6e6/0x9e0 [ 212.491790] ? ip_vs_in+0xbca/0x2500 [ 212.495481] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 212.500647] ? sock_wmalloc+0x1e0/0x1e0 [ 212.504597] ? ip_vs_out+0x24a/0x1b50 [ 212.508376] ? ip_vs_in_icmp+0x23c0/0x23c0 [ 212.512585] ? dst_init+0x470/0x620 [ 212.516190] ? ip_vs_out_icmp_v6.isra.26+0x610/0x610 [ 212.521270] ? __local_bh_enable_ip+0x121/0x230 [ 212.525917] ? perf_trace_lock+0xd6/0x900 [ 212.530042] should_failslab+0xec/0x120 [ 212.534003] kmem_cache_alloc+0x47/0x760 [ 212.538045] ? __local_bh_enable_ip+0x121/0x230 [ 212.542690] ? ipt_do_table+0xe43/0x19b0 [ 212.546726] ? prandom_u32_state+0x13/0x180 [ 212.551028] skb_clone+0x1ae/0x4a0 [ 212.554546] ? skb_split+0x1360/0x1360 [ 212.558420] ip_mc_output+0x790/0x1350 [ 212.562287] ? ip_queue_xmit+0x1920/0x1920 [ 212.566504] ? lock_downgrade+0x980/0x980 [ 212.570631] ? rcu_is_watching+0x85/0x130 [ 212.574757] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 212.579661] ? iptable_security_hook+0x65/0x80 [ 212.584218] ? nf_hook_slow+0xd3/0x1a0 [ 212.588086] ? __ip_local_out+0x52c/0xa30 [ 212.592212] ? ip_finish_output+0xd60/0xd60 [ 212.596522] ? ip_make_skb+0x202/0x330 [ 212.600383] ? ip_reply_glue_bits+0xb0/0xb0 [ 212.604681] ? ip_append_data.part.46+0x150/0x150 [ 212.609510] ip_local_out+0x95/0x160 [ 212.613202] ? udp4_hwcsum+0x2dc/0x4c0 [ 212.617066] ip_send_skb+0x3c/0xc0 [ 212.620582] udp_send_skb+0x351/0xc30 [ 212.624356] ? xfrm_lookup_route+0x4f/0x1a0 [ 212.628660] udp_sendmsg+0xba0/0x2f70 [ 212.632435] ? perf_trace_lock+0xd6/0x900 [ 212.636557] ? ip_reply_glue_bits+0xb0/0xb0 [ 212.640860] ? udp4_lib_lookup2+0x310/0x310 [ 212.645160] ? trace_hardirqs_off+0x10/0x10 [ 212.649459] ? check_same_owner+0x320/0x320 [ 212.653758] ? find_held_lock+0x35/0x1d0 [ 212.657799] ? __might_fault+0x110/0x1d0 [ 212.661834] ? lock_downgrade+0x980/0x980 [ 212.665957] ? lock_release+0xa40/0xa40 [ 212.669904] ? check_same_owner+0x320/0x320 [ 212.674203] ? __check_object_size+0x8b/0x530 [ 212.678678] inet_sendmsg+0x11f/0x5e0 [ 212.682455] ? __might_sleep+0x95/0x190 [ 212.686402] ? inet_create+0xf50/0xf50 [ 212.690269] ? security_socket_sendmsg+0x89/0xb0 [ 212.694997] ? inet_create+0xf50/0xf50 [ 212.698864] sock_sendmsg+0xca/0x110 [ 212.702557] __sys_sendto+0x365/0x5a0 [ 212.706334] ? SyS_getpeername+0x30/0x30 [ 212.710373] ? wait_for_completion+0x770/0x770 [ 212.714944] ? __sb_end_write+0xa0/0xd0 [ 212.718907] ? kasan_check_write+0x14/0x20 [ 212.723116] ? fput+0xe0/0x150 [ 212.726287] ? ksys_write+0x184/0x220 [ 212.730064] ? SyS_read+0x30/0x30 [ 212.733495] ? mm_fault_error+0x2c0/0x2c0 [ 212.737621] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 212.743137] SyS_sendto+0x40/0x60 [ 212.746567] ? __sys_sendto+0x5a0/0x5a0 [ 212.750519] do_syscall_64+0x281/0x940 [ 212.754381] ? vmalloc_sync_all+0x30/0x30 [ 212.758508] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 212.764025] ? syscall_return_slowpath+0x550/0x550 [ 212.768929] ? syscall_return_slowpath+0x2ac/0x550 [ 212.773836] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 212.779178] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 212.783999] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 212.789166] RIP: 0033:0x4552d9 [ 212.792332] RSP: 002b:00007f66cf73ac68 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 212.800020] RAX: ffffffffffffffda RBX: 00007f66cf73b6d4 RCX: 00000000004552d9 [ 212.807264] RDX: 0000000000000000 RSI: 00000000200000c0 RDI: 0000000000000013 [ 212.814507] RBP: 000000000072bea0 R08: 0000000020000100 R09: 0000000000000010 2018/04/04 15:11:13 executing program 0: r0 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0x0, 0x0, 0x0, 0x47, 0x0, r0}, 0x2c) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000400)={{{@in6=@mcast2, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in=@multicast1}}, &(0x7f0000000500)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0xf, 0x303, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000000000000000009748673f2c5bd36295800000000000000611504000000000000000000000000009500000000000000"], &(0x7f0000000000)='syzkaller\x00', 0x1, 0xfb, &(0x7f0000000040)=""/251, 0x0, 0x0, [], r1}, 0xfffffffffffffe5a) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer\x00', 0x101000, 0x0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000005c0)={0x0, 0xb2, "40ae6430933c925074d716297ea9b19c814d420e7bb29d20c7c78bd65b698305df13e380a0cccbe2e55c9bf901092d57e8fca69d50fbd27445f5997d7b981fa9e6ee9e3f1b3605acfc2db003aa6be5d270fbad21338ef82db6c4e08faee48842a08f14d8c02808c695b76ae5a22eceeaaa99b51a2658be142eef37df4fa69c3469dcfd0812f156c98ae918d22d353adda1b97675dd4817bb0d01a613bd137f448b3320adb81a5301b1b467c0bed10d523ac1"}, &(0x7f0000000380)=0xba) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r2, 0x84, 0x7b, &(0x7f00000003c0)={r3, 0x8}, &(0x7f0000000680)=0x8) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000200)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000000340)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x2000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)={0x8c, r4, 0x410, 0x70bd2b, 0x25dfdbfe, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'syzkaller0\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xbb}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff]}}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @rand_addr=0x7}}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x517bef0a}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}]}]}, 0x8c}, 0x1, 0x0, 0x0, 0x44000}, 0x0) 2018/04/04 15:11:13 executing program 7: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = geteuid() stat(&(0x7f0000000100)='./bus\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fchown(r0, r2, r3) r4 = socket$inet6(0xa, 0x400000000001, 0x0) setsockopt$inet6_tcp_int(r4, 0x6, 0x19, &(0x7f000074fffc)=0x3, 0xa9) r5 = shmget$private(0x0, 0x1000, 0x54000093, &(0x7f0000fff000/0x1000)=nil) r6 = getpgid(0xffffffffffffffff) r7 = getpid() shmctl$IPC_SET(r5, 0x1, &(0x7f00000004c0)={{0x9, r2, r3, r1, r3, 0x80, 0x18e}, 0x9, 0x8000, 0x9, 0x4, r6, r7, 0x7}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r4, 0xc05c5340, &(0x7f0000000200)={0x4, 0x8, 0x100000000, {0x77359400}, 0x1f, 0x100000000}) r8 = syz_open_dev$binder(&(0x7f0000000040)='/dev/binder#\x00', 0x0, 0x802) r9 = dup(r4) setsockopt$inet6_tcp_int(r4, 0x6, 0x20000000000000, &(0x7f0000000600)=0x81, 0x4) ioctl$int_in(r4, 0x5421, &(0x7f0000000000)=0xfc) bind$inet6(r4, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r9, 0x84, 0x14, &(0x7f0000000440)=@int=0x7, 0x4) sendto$inet6(r4, &(0x7f0000e77fff), 0x2bd, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$DRM_IOCTL_AGP_ENABLE(r9, 0x40086432, &(0x7f0000000140)=0x380) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r9, 0x84, 0x77, &(0x7f0000000640)=ANY=[@ANYRES32=0x0, @ANYBLOB="7f0006005a430600080100060048c3de06a60bad9c439fa43c9fa751c3a768174b9456c1f38a60b386b48fd6b8ee9e4ff21f8254a665c196ff0145e856e13551a47882e992390535a18b5f6ed340f6daaacb28b734e098a695be7f55d24b078e6daee82dd04c8175fe59ab7e7f"], &(0x7f0000000080)=0x2) ioctl$BINDER_GET_NODE_DEBUG_INFO(r8, 0xc018620b, &(0x7f00000003c0)={0x0}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r9, 0xc018620b, &(0x7f0000000480)={r11}) setpriority(0x1, r6, 0x80000000) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r9, 0x84, 0x1, &(0x7f00000000c0)={r10, 0x5, 0x1, 0x100, 0x6, 0xac2}, 0x14) setsockopt$SO_TIMESTAMPING(r9, 0x1, 0x25, &(0x7f0000000580)=0x1, 0x4) ioctl$sock_bt_bnep_BNEPCONNADD(r9, 0x400442c8, &(0x7f00000002c0)=ANY=[@ANYRES32=r9, @ANYBLOB="1f00000029c5469648cb991166927d76ffbfb48c0ba15fa9a2cef2f9e0f4f15620a0116cf961e568882455531bce4cd1e3f79d25442951da9798400ff7e04889faea079415a24d022264226d35b6de3bb3d5589ce80959b9747999d77e7004278f201d0219861a1c472acdd6355eb0fd7efa140ae075fdef1ffc2f73e4afff1662f7e7436543ba0734140e40b3414ee2096bd534ae9f5fd10f5e80597cdbafb16767631a9dc4da6f28af1740ecf17927431b8a58646158bbe503e1d19c2f04cbf0612aa9ea9f1a22c8f9"]) r12 = open(&(0x7f0000000540)='./bus\x00', 0x141042, 0xa2) ftruncate(r12, 0x7fff) sendfile(r9, r12, &(0x7f0000000400), 0x8000fffffffe) [ 212.821749] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014 [ 212.828993] R13: 00000000000004f2 R14: 00000000006fa750 R15: 0000000000000003 [ 212.843811] kernel msg: ebtables bug: please report to author: Wrong len argument [ 212.860930] kernel msg: ebtables bug: please report to author: Wrong len argument 2018/04/04 15:11:13 executing program 0: setrlimit(0xe, &(0x7f0000000080)={0x1}) syz_open_dev$amidi(&(0x7f00000005c0)='/dev/amidi#\x00', 0xffff, 0x4002) getpgrp(0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) userfaultfd(0x0) r0 = syz_open_dev$loop(&(0x7f0000000b80)='/dev/loop#\x00', 0x0, 0x4006) r1 = memfd_create(&(0x7f0000000000)="74086e750000000000000000008c00", 0x0) pwritev(r1, &(0x7f0000f50f90)=[{&(0x7f0000000040)="aa", 0x1}], 0x1, 0x81006) getsockopt$inet_sctp6_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000400)={0x0, 0x0, 0x0, 0xffffffff}, &(0x7f0000000440)=0x10) r2 = dup2(r1, r1) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000480)={0x0, @in={{0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}}, [0x7fff, 0x2, 0x3, 0x0, 0x0, 0x5, 0x6, 0x10001, 0x0, 0x200, 0x4, 0x3304, 0x6, 0x8, 0x3]}, &(0x7f0000000580)=0x100) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000005c0)={0x0, 0x10001, 0x81, 0x9}, &(0x7f0000000600)=0x10) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffffff, 0x84, 0xf, &(0x7f0000000640)={0x0, @in6={{0xa, 0x4e23, 0x81, @mcast2={0xff, 0x2, [], 0x1}, 0x7fff}}, 0x2, 0x4, 0xf8, 0x1, 0x40}, &(0x7f0000000700)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000740)={0x0, 0x200}, &(0x7f0000000340)=0x8) pselect6(0x40, &(0x7f0000000a80)={0x28b, 0x3, 0x9, 0x8001, 0xff, 0x0, 0x0, 0x10000}, &(0x7f0000000b00)={0x92a, 0x7, 0x7fff, 0x9, 0x200, 0x5, 0x8, 0x1f}, &(0x7f0000000b40)={0x80000001, 0x81, 0x2, 0x4, 0x3, 0x7, 0xb3f5, 0x37ef}, &(0x7f0000000bc0), &(0x7f0000000c40)={&(0x7f0000000c00), 0x8}) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000780)='/dev/sequencer\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000008c0)={0x0, 0x1b5}, &(0x7f0000000900)=0x8) r4 = add_key(&(0x7f0000000040)='big_key\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, &(0x7f00000000c0)="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", 0xd13, 0xfffffffffffffffc) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000f00)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$netrom_NETROM_T2(r2, 0x103, 0x2, &(0x7f0000000e00)=0x1, 0x4) ioctl$KDSETKEYCODE(r5, 0x4b4d, &(0x7f0000000f80)={0x7, 0x401}) r6 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$revoke(0x3, r4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r6, &(0x7f0000000100), &(0x7f0000000280)=""/191}, 0x18) r7 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x0, 0x0) fchmod(r7, 0x100) ioctl$TIOCCONS(r7, 0x541d) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f00000007c0)={r3, 0x0, 0x44}, 0x2bf) sendmsg$inet_sctp(r1, &(0x7f0000000ac0)={&(0x7f0000000280)=@in={0x2, 0x4e20}, 0x10, &(0x7f00000003c0)=[{&(0x7f00000002c0)="b25b2002e7d8bc055c7d9ed742f2ca865f150419606e27d187b4ce0f2f81d8a0ab0d18a71f265b68c86f9c82600911dcc4698a4baebfb56adf90bec347c735957300af9e7be0f2f2492412d9053dab543361b8e3cd8dff0e3d8a9e8477af536ae10c28fe546c40f786497632eb496a1d58804e3b2b8e12dc", 0x78}], 0x1, &(0x7f0000000940), 0x0, 0x24000001}, 0x0) ioctl$LOOP_CHANGE_FD(r0, 0x4c00, r1) 2018/04/04 15:11:13 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$DRM_IOCTL_MODE_SETCRTC(r1, 0xc06864a2, &(0x7f0000000180)={&(0x7f0000000140)=[0x5, 0x3f0d, 0xb0, 0x92, 0xa9, 0x6], 0x6, 0x9, 0x0, 0x7f, 0x6, 0x7b6449c, {0x2, 0x0, 0x4, 0x7, 0x1, 0x1, 0x4, 0x9, 0x5, 0x3f, 0x3, 0x3f, 0xef, 0x8, "4fa70e0964f6445d7dde7bb995570378770528c988733eecab7f82c306f7b318"}}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000100)='/dev/rfkill\x00', 0x0, 0x0) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) accept4$packet(r1, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f00000000c0)=0x14, 0x80000) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:13 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x4000000000000e) r1 = dup2(r0, r0) ioctl$KVM_GET_MP_STATE(r1, 0x8004ae98, &(0x7f0000000000)) writev(r0, &(0x7f0000000180)=[{&(0x7f00000000c0)="29000000200019fff63d0014000000060200001615f5000500000004090010000800000200f9000008", 0x29}], 0x1) 2018/04/04 15:11:13 executing program 1 (fault-call:3 fault-nth:4): r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:13 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) ioctl$DRM_IOCTL_VERSION(0xffffffffffffffff, 0xc0406400, &(0x7f0000000280)={0x5, 0x0, 0x0, 0x1e, &(0x7f0000000140)=""/30, 0x4d, &(0x7f0000000180)=""/77, 0x6c, &(0x7f0000000200)=""/108}) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = getpgrp(0xffffffffffffffff) fcntl$setownex(r1, 0xf, &(0x7f0000000040)={0x2, r2}) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) write$cgroup_pid(r5, &(0x7f0000000080)={[0x35, 0x39, 0x31, 0x37]}, 0x4) ioctl$KVM_SMI(r4, 0xaeb7) ioctl$KVM_RUN(r3, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000300)=[@textreal={0x8, &(0x7f0000000500)="0f005c0666b8ef0000000f23d00f21f86635300000010f23f866b9770b000066b80000008066ba000000000f30f20f35f30f1bcff4650f01cabaf80c66b8c261a58266efbafc0cb874daef0f236d0f32", 0x50}], 0x0, 0x1c, &(0x7f0000000280), 0x100) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/04 15:11:13 executing program 7: r0 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x40002, 0x0) r1 = eventfd(0x4) r2 = accept$packet(0xffffffffffffffff, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000140)=0x14) r3 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffffff) ppoll(&(0x7f0000000180)=[{r0, 0x110}, {r1, 0x1}, {r2, 0xb015}, {r3, 0x8000}], 0x4, &(0x7f00000001c0)={0x77359400}, &(0x7f0000000200)={0x7}, 0x8) r4 = socket$inet(0x2, 0x2, 0x0) ioctl$EVIOCSFF(r0, 0x40304580, &(0x7f0000000240)={0x56, 0x3, 0x5, {0x0, 0x55}, {0x4}, @rumble={0xffffffff, 0x5}}) setsockopt$EBT_SO_SET_ENTRIES(r4, 0x0, 0x80, &(0x7f0000000040)=@nat={'nat\x00', 0x19, 0x2, 0x270, [0x20000580, 0x0, 0x0, 0x200005b0, 0x200005e0], 0x0, &(0x7f0000000000), &(0x7f0000000580)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x2, [{{{0x3, 0x0, 0x0, 'vcan0\x00', 'eql\x00', 'dummy0\x00', 'ip6gretap0\x00', @random="6d35776f999b", [], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], 0x70, 0x70, 0xc0}}, @common=@LED={'LED\x00', 0x28, {{'syz1\x00'}}}}, {{{0xd, 0x0, 0x0, 'bpq0\x00', 'tunl0\x00', 'bond0\x00', 'ifb0\x00', @link_local={0x1, 0x80, 0xc2}, [], @empty, [], 0x70, 0xa8, 0x120}, [@snat={'snat\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}]}, @common=@nflog={'nflog\x00', 0x50, {{0x0, 0x0, 0x0, 0x0, 0x0, "d532267ad775fe231c0937c92b0c2bd4f69ec5158b202e8329317bb3c95b7c396d9674040fe887664c2a2533e66dc1d58e71430b7d4588a02edb53f811c9d6e9"}}}}]}]}, 0x2e8) 2018/04/04 15:11:13 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000180)={&(0x7f00000000c0)={0xb4, r2, 0xa01, 0x70bd27, 0x25dfdbfd, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x2}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x4}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x8}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x54}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x6}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x7}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x11, 0x21}}, @IPVS_SVC_ATTR_AF={0x8, 0x1}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0xa}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x5}, 0x404c0c0) 2018/04/04 15:11:14 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x4) ioctl$fiemap(r1, 0xc020660b, &(0x7f00000000c0)={0x1, 0x2, 0x2, 0x6, 0x2, [{0x7, 0x0, 0x6, 0x0, 0x0, 0x8}, {0x7, 0x26, 0x0, 0x0, 0x0, 0x880}]}) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000180)={0xf7e1, 0x6, 0x26, 0x0, 0x0, [], [], [], 0x8, 0x2}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(0xffffffffffffffff, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(0xffffffffffffffff, 0x40045201, &(0x7f0000011000)) read$eventfd(0xffffffffffffffff, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:14 executing program 4: r0 = perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup(r0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5a, 0x80) perf_event_open(&(0x7f0000877000)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5b78f62a}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/04 15:11:14 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x800) sysinfo(&(0x7f0000000000)=""/109) connect$inet6(r0, &(0x7f0000000080)={0xa}, 0x1c) connect(r0, &(0x7f00000000c0)=@ax25={0x3, {"df96d033642807"}, 0x81}, 0x80) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000200)=ANY=[@ANYBLOB="14000000f8f36043d0528a52cd19000000000100"], 0x14}}], 0x2, 0x0) 2018/04/04 15:11:14 executing program 0: r0 = socket(0x200000000010, 0x2, 0x0) sendmsg$nl_route(r0, &(0x7f0000006e00)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000006dc0)={&(0x7f0000000800)=@setlink={0x3c, 0x13, 0x803, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}, @IFLA_IFNAME={0x14, 0x3, 'bond0\x00'}]}, 0x3c}, 0x1, 0x0, 0x0, 0x800000000}, 0x0) 2018/04/04 15:11:14 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f0000001140)='/dev/snd/controlC#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f00000001c0)={{0xfffffffffffffff7, 0x6, 0x8, 0x5, "a1d5ff458a7f70e6f2926586a7d01ca709ee867774ee778d4e0a25a68d3f87a9a4c30c0b679cfb89c6689c24", 0x5}, 0x0, 0x0, 0x1, r1, 0x9, 0x3, "d2f481fa7e1ee013f1cf03aa89dddcedcaf87512d74fee396a769effb6412325732e5e487e57d70712e596a03c394c99d73f11abed1586f4be86f0bdd01b1ca4", &(0x7f0000000180)='-&\x00', 0x3, [], [0x0, 0x20, 0xffffffff, 0x100000000]}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) semget$private(0x0, 0x1, 0x4) ioctl$SNDRV_CTL_IOCTL_PCM_INFO(r0, 0xc1205531, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, [], [], [], 0x0, 0x0, 0x0, 0x0, "28910c6210bd030af90aff5019526a08"}) r2 = semget$private(0x0, 0x4, 0x10) semctl$GETZCNT(r2, 0x4, 0xf, &(0x7f0000000140)=""/23) 2018/04/04 15:11:14 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:14 executing program 3: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$binder(&(0x7f0000005000)='/dev/binder#\x00', 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x0, 0x0) pselect6(0x40, &(0x7f0000e77fc0)={0x10000, 0x0, 0x0, 0x0, 0x2, 0x0, 0x80}, &(0x7f00000001c0), &(0x7f00007fbfc0)={0xfffffffffffffffc}, &(0x7f0000349000)={0x0, 0x1c9c380}, &(0x7f0000f14000)={&(0x7f0000000180), 0x8}) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000000c0)) openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x200, 0x0) 2018/04/04 15:11:14 executing program 5: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xffffffffffffffe8) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000140)='/dev/rtc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180)={0x0, 0x3}, &(0x7f00000001c0)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000200)={r1, 0x5}, &(0x7f0000000240)=0x8) r2 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r2, 0x107, 0xf, &(0x7f0000006ffc)=0x6, 0x4) getsockopt$inet6_opts(0xffffffffffffffff, 0x29, 0x0, &(0x7f0000000000)=""/143, &(0x7f00000000c0)=0x1c7) sendto$inet6(r2, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/04 15:11:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000040), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x80) getsockopt$inet_mreqn(r0, 0x0, 0x24, &(0x7f0000000080)={@local, @broadcast, 0x0}, &(0x7f00000000c0)=0xc) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) setsockopt$inet6_IPV6_XFRM_POLICY(r1, 0x29, 0x23, &(0x7f0000000200)={{{@in6=@dev={0xfe, 0x80, [], 0x11}, @in6, 0x4e23, 0x3afc, 0x4e24, 0xffffffffffff7fff, 0xa, 0xa0, 0x20, 0x1, r2, r3}, {0x4, 0x80, 0x3, 0x7, 0x9, 0x4, 0x0, 0xffffffffffffff6b}, {0xd0, 0x23, 0x0, 0xcffe}, 0x7, 0x6e6bbb, 0x2, 0x1, 0x1, 0x2}, {{@in6=@ipv4={[], [0xff, 0xff]}, 0x4d6, 0x2b}, 0xa, @in=@rand_addr=0x7, 0x3503, 0x2, 0x0, 0x101, 0x1c, 0x7, 0x2}}, 0xe8) 2018/04/04 15:11:15 executing program 0: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x3d7, &(0x7f0000000740), 0x0, &(0x7f0000000840)={'nouuid,', {[{@logbsize={'logbsize', 0x3d, [0x38, 0x34, 0x6b]}, 0x2c}]}}) 2018/04/04 15:11:15 executing program 4: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() perf_event_open$cgroup(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000040)}, 0x8280}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) read(0xffffffffffffffff, &(0x7f0000000200)=""/170, 0xaa) userfaultfd(0x0) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000040)={0xaa}) sched_setscheduler(0x0, 0x0, &(0x7f00000005c0)) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000911000)={{&(0x7f0000004000/0x1000)=nil, 0x1000}}) clone(0x0, &(0x7f0000001f37), &(0x7f0000001ffc), &(0x7f0000001000), &(0x7f0000001000)) read(0xffffffffffffffff, &(0x7f0000000300)=""/100, 0x64) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0xc020660b, &(0x7f00000001c0)) ioctl$TCXONC(0xffffffffffffffff, 0x540a, 0x0) ioprio_set$uid(0x0, 0x0, 0x0) ioctl$DRM_IOCTL_INFO_BUFS(r0, 0xc0106418, &(0x7f0000000080)={0x9, 0x100, 0x0, 0x1, 0x1, 0x7}) semctl$IPC_RMID(0x0, 0x0, 0x0) perf_event_open(&(0x7f0000000180)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/04 15:11:15 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x7) sendmsg$nl_generic(r0, &(0x7f0000005000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000100)={0x28, 0x14, 0x7, 0x0, 0x0, {0x1}, [@generic="8738124d896abd6cfab45e529840ffe4b3"]}, 0x28}, 0x1}, 0x0) 2018/04/04 15:11:15 executing program 3: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0x1, 0x0) ioctl$TUNGETFEATURES(r0, 0x800454cf, &(0x7f0000000040)) pwrite64(r0, &(0x7f0000000000)="c064c372b43c7e7294000bfff3d40060", 0x10, 0x0) close(r0) ioctl$KVM_PPC_GET_PVINFO(r0, 0x4080aea1, &(0x7f00000000c0)=""/155) 2018/04/04 15:11:15 executing program 7: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) bind$inet(r1, &(0x7f0000000000)={0x2}, 0xb2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x254000, 0x0) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000380)={0x1, 0x1}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r2, &(0x7f00000002c0)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)=ANY=[@ANYBLOB="00011000", @ANYRES16=r3, @ANYBLOB="00012abd7000fcdbdf250900000008000600000100001400010008000200ff0000000800060077727200340002000800040003000000080002004e210000080009000000000008000400e39a000008000900ff0100000800080000000100080005000300000008000500060000001c0001000800020000000000080004004e230000080005000400000014000300080007004e2000000800030000000000"], 0xa4}, 0x1, 0x0, 0x0, 0x880}, 0x841) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r2, 0x84, 0x7, &(0x7f0000000100)={0x8}, 0x4) sendto$inet(r1, &(0x7f00009fc000), 0x5fa, 0x8000, &(0x7f0000357000)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) sendto$inet(r1, &(0x7f0000000180), 0x0, 0x0, 0x0, 0x0) [ 214.252578] XFS (loop0): unknown mount option [nou]. [ 214.319333] XFS (loop0): unknown mount option [nou]. 2018/04/04 15:11:15 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xdf6c, &(0x7f0000000080)=0x8000) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000000)={0x0, 0x1a}, &(0x7f0000000140)=0x8) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x1, 0x8008, 0x2, 0xfffffffffffffffe, r3}, 0x10) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f00000000c0)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x307, @random="18b17eff5cff"}, 0x20, {0x2, 0x4e20, @multicast1=0xe0000001}, 'syz_tun\x00'}) 2018/04/04 15:11:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="c7aafef2059daa1cd093cdbe5a37740b81f98d3b60a41aa3d83229295c036c38ad8e9b746938b4dfd97f3b01b0f0e43835f848bb20fed28b7f02386b6437698404c75e803d8571221a9333cd634894338f3ccb176569742ac0d372c04d7d629fab4c80655429cd42d0faab81aaddec36a4483f3d5a0f16146c", 0x79, 0xd2fd8853931be3d3, 0x0, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:15 executing program 2: r0 = socket(0x10, 0x3, 0x0) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000000)={0x0, 0x6}, &(0x7f0000000040)=0x8) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f00000000c0)={'rose0\x00', {0x2, 0x4e23, @multicast2=0xe0000002}}) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000080)=@sack_info={r1, 0xfff, 0x3}, 0xc) write(r0, &(0x7f0000000100)="2400000052001f001400f4070009eeff0200071007f50100feffffff0800000000000000", 0x24) 2018/04/04 15:11:15 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3}, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ptmx\x00', 0x0, 0x0) readv(r1, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(0xffffffffffffffff, 0x40045431, &(0x7f00003b9fdc)) r2 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x1, 0x0) ioctl$int_in(r2, 0x800000c004500a, &(0x7f0000006000)) read(r2, &(0x7f0000000200)=""/90, 0xedf40ca8) mq_timedsend(0xffffffffffffffff, &(0x7f0000000640), 0x0, 0x0, &(0x7f0000000700)={0x0, 0x1c9c380}) r3 = memfd_create(&(0x7f0000f9dffe)="c403", 0x0) readv(r2, &(0x7f0000000000)=[{&(0x7f0000000180)=""/102, 0x66}], 0x1) mmap(&(0x7f0000000000/0xaa7000)=nil, 0xaa7000, 0x0, 0x12, r3, 0x0) 2018/04/04 15:11:15 executing program 0: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x0, 0x208242) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000080), &(0x7f00000000c0)=0x14) syz_emit_ethernet(0x16, &(0x7f0000000180)={@empty, @random="3c5151c8bb67", [], {@generic={0x8864, "4a575dd1907c0057"}}}, &(0x7f0000000040)) 2018/04/04 15:11:15 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x15, &(0x7f00000000c0)={@mcast1={0xff, 0x1, [], 0x1}}, 0x14) io_setup(0x2, &(0x7f0000000100)=0x0) r2 = eventfd(0x0) io_cancel(r1, &(0x7f0000001140)={0x0, 0x701507e99b433c41, 0x0, 0x3, 0x80, r0, &(0x7f0000000140)="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", 0x1000, 0x100000000, 0x0, 0x1, r2}, &(0x7f0000001180)) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x100000000, 0x80400) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000040)="7ba5cacaf2653f7115f86efb20f8f8697f44c1ea307d241fee65c39af829f0f69eed5878360838a60db2134d03e629794a8c7aa889b632ebc9aaf1fbd328327dcd5cdd5a95f12b0455284c3619", 0x4d) 2018/04/04 15:11:15 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000200)='/dev/snd/pcmC#D#p\x00', 0x98, 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x3, &(0x7f0000000040)=[{0x0}, {}, {}]}) ioctl$DRM_IOCTL_SET_SAREA_CTX(r3, 0x4010641c, &(0x7f0000000100)={r4, &(0x7f00000000c0)=""/39}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000240)="0f01d10f23bdbaf80c66b85cea958566efbafc0c66ed66b9960000400f32660f3a624300080fc75dc8fe8b0f000f0d5e42baf80c66b842a2378366efbafc0cb80b47efba4200ec"}], 0xaaaace6, 0x0, &(0x7f0000000140)=[@vmwrite={0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x86d00000000000}, @dstype3={0x7, 0xf}], 0x12dd) r5 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/04 15:11:15 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) utime(&(0x7f0000c4c000)='./file0\x00', &(0x7f0000a98000)={0x3}) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000000)='./file0/file0\x00', 0x0, 0x10}, 0x10) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) r3 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x4300, 0x2) ioctl$KIOCSOUND(r3, 0x4b2f, 0x4) ioctl$KVM_SET_SREGS(r2, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc, 0x0, 0x0, 0x400060}) ioctl$KVM_TRANSLATE(r2, 0xc018ae85, &(0x7f0000000040)) [ 214.461707] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/04 15:11:15 executing program 0: r0 = memfd_create(&(0x7f000088f000)='b\n\x00\x00\x00', 0x2) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x5011, r0, 0x0) clone(0x0, &(0x7f0000000000), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f0000000100)) ftruncate(r0, 0x0) 2018/04/04 15:11:15 executing program 3: clone(0x810b01, &(0x7f00000000c0), &(0x7f0000000300), &(0x7f0000000080), &(0x7f0000000040)) r0 = syz_open_dev$dspn(&(0x7f0000000040)='/dev/dsp#\x00', 0x0, 0x400) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f00000002c0)={0x2, &(0x7f0000000280)=[{}, {0x0}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000340)={r1, 0xa}) socketpair(0x10, 0x0, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GSI_ROUTING(r3, 0x4008ae6a, &(0x7f0000000140)={0x6, 0x0, [{0x2b, 0x4, 0x0, 0x0, @adapter={0x800, 0xfffffffffffffff8, 0x6, 0x3ff, 0xfffffffffffff4e6}}, {0x0, 0x2, 0x0, 0x0, @irqchip={0xfffffffffffff801, 0x7}}, {0x42f7, 0x3, 0x0, 0x0, @msi={0xfff, 0xffffffff, 0x7}}, {0x1, 0x7, 0x0, 0x0, @adapter={0x6, 0x6, 0x4, 0x9, 0x3}}, {0x2f40, 0x7, 0x0, 0x0, @msi={0x4, 0x8, 0x2}}, {0x56, 0x0, 0x0, 0x0, @sint={0xffff, 0x1ff}}]}) ioctl$EVIOCGID(r2, 0x80084502, &(0x7f00000000c0)=""/128) 2018/04/04 15:11:15 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$sndmidi(&(0x7f0000000040)='/dev/snd/midiC#D#\x00', 0x2, 0x10000) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f0000000080)={'IDLETIMER\x00'}, &(0x7f00000000c0)=0x1e) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 214.511744] netlink: 16 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/04 15:11:15 executing program 3: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000000100)={0x26, 'hash\x00', 0x0, 0x0, 'sha1_mb\x00'}, 0x58) r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) close(r1) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000b04000)={0x0, 0x0, &(0x7f0000ae5f44)=""/188, &(0x7f0000034000)=""/95, &(0x7f0000ce1f30)=""/208}) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000ee1000)=ANY=[@ANYBLOB="001383ae8efdfda1"]) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000000000)={0x0, r1}) 2018/04/04 15:11:15 executing program 4: r0 = add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) fdatasync(r3) r4 = add_key$user(&(0x7f0000000340)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) r5 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0xd21, 0x400000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) clock_nanosleep(0x2, 0x0, &(0x7f00000001c0)={0x0, 0x1c9c380}, &(0x7f0000000380)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) pkey_alloc(0x0, 0x0) syz_open_dev$sndpcmp(&(0x7f0000000100)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$KVM_IRQ_LINE(r5, 0x4008ae61, &(0x7f0000000140)={0x8}) ioctl$sock_inet_tcp_SIOCOUTQ(r5, 0x5411, &(0x7f00000002c0)) r6 = add_key$user(&(0x7f0000002cc0)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000200), 0x0, r0) r7 = add_key$user(&(0x7f0000000380)='user\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000480)="75ab227c58b94ff4d448f5f5049048e6e6ab1d6a95a3e2e59747fd42969a9c4e23d601669061f2a3594b04e5", 0x2ed, r6) openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x20000, 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r4, r6, r7}, &(0x7f0000a53ffb)=""/5, 0x5, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/04 15:11:16 executing program 2: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80, 0x0) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x7fffffff, 0x400002) r1 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000000)={0x3, 0x0, 0xffffffffffffffff}, 0x4) pipe2(&(0x7f0000000100), 0x0) 2018/04/04 15:11:16 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x2, 0x0) ioctl$EVIOCGPROP(r2, 0x80404509, &(0x7f00000000c0)=""/180) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000358fe0)={r4, 0xfffffffffffffffc, 0x2, r4}) r5 = eventfd2(0x0, 0x0) r6 = eventfd2(0x0, 0x0) sync_file_range(r6, 0x7, 0x0, 0x1) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000018000)={r6, 0x5, 0x400000000000002, r4}) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000c68000)={r5, 0x0, 0x2000000002, r4}) r7 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x2240) ioctl$SIOCSIFHWADDR(r7, 0x8924, &(0x7f0000000040)={'bridge0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) read(r0, &(0x7f0000000040)=""/55, 0x37) 2018/04/04 15:11:16 executing program 0: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0xfffffffffffffffd, 0x32, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000180), 0xc) 2018/04/04 15:11:16 executing program 5: r0 = memfd_create(&(0x7f0000001380)='bdev#cgroup@\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) r1 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0xffff, 0x4) fallocate(r1, 0x1, 0x0, 0x4000003) sendfile(r1, r1, 0x0, 0x100000001) r2 = accept4(r0, 0x0, &(0x7f00000007c0), 0x800) setsockopt$bt_BT_SECURITY(r2, 0x112, 0x4, &(0x7f0000000800)={0xd6ad, 0x80000001}, 0x2) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f000000c8c0)='syzkaller\x00', 0xd1b, 0x4b4, &(0x7f00000001c0)=""/228}, 0x48) r4 = syz_open_dev$sndseq(&(0x7f0000000440)='/dev/snd/seq\x00', 0x0, 0x40) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f0000000400)={0x0, 0x7ff}, &(0x7f0000000480)=0x8) setsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000004c0)=@assoc_value={r5, 0x2}, 0x8) r6 = dup2(r4, 0xffffffffffffffff) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r4, 0xc058534b, &(0x7f0000000040)={0x0, 0x8, 0x5}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x0, 0x0, "71756575651966e0ca00000000000000000000000000000b00e3001b000000000000000400080000000001000000000000000000000000000000f3feffb20300"}) write$sndseq(r6, &(0x7f0000000180), 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000280)={0x0, 0x8}, &(0x7f00000002c0)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(0xffffffffffffffff, 0x84, 0x7b, &(0x7f0000000300)={0x0, 0xfffffffffffffff8}, &(0x7f0000000340)=0x8) openat$kvm(0xffffffffffffff9c, &(0x7f0000307ff7)='/dev/kvm\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000180)={r7}, 0x8) r8 = eventfd2(0x0, 0x0) ioctl$KVM_IOEVENTFD(0xffffffffffffffff, 0x4040ae79, &(0x7f0000020000)={0x0, &(0x7f000002d000), 0x0, r8}) fcntl$setflags(r3, 0x2, 0x1) 2018/04/04 15:11:16 executing program 3: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x22d, 0x101000) accept4$llc(r1, 0x0, &(0x7f0000000100), 0x80800) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)={0x18, 0x2, 0x400000000002, 0x1, 0x0, 0x0, {}, [@nested={0x4, 0x2}]}, 0x18}, 0x1}, 0x0) 2018/04/04 15:11:16 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000000)={0x0, {{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x1, 0x2, [{{0x2, 0x4e20}}, {{0x2, 0x4e23, @rand_addr=0xffff}}]}, 0x190) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f0000360000)={0x0, 0x0, &(0x7f000035d000)={&(0x7f000033c000)={0x2, 0xd, 0x0, 0x0, 0x10, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x6, 0x0, 0x0, 0x0, @in={0x2, 0x0, @loopback=0x7f000001}}, @sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2}}, @sadb_x_policy={0x8, 0x12, 0x2, 0x1, 0x0, 0x0, 0x0, {0x30, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, @in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}]}, 0x80}, 0x1}, 0x0) madvise(&(0x7f0000bdf000/0x1000)=nil, 0x1000, 0x12) 2018/04/04 15:11:16 executing program 4: r0 = memfd_create(&(0x7f0000000ffe)='$\x00', 0x0) fallocate(r0, 0x0, 0x0, 0x10001) write(r0, &(0x7f0000003000)="f8", 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) unlink(&(0x7f0000001000)='./file0\x00') r1 = getpgrp(0xffffffffffffffff) stat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r3 = getgid() sendmsg$unix(r0, &(0x7f0000000700)={&(0x7f0000000080)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000540)=[{&(0x7f0000000100)="f84245275c28e47f4fa3721a31bc29b420c5d58b187ea589025b3a980499f28a173564cfce469d4590d38b670d3f9262b32c04fcb6bdb28f7eb0cf49b03205d6fd60b72940101364a019b255048faeafb4c3a898291b11864eeebed5b4f482bdcfb79f9e98cd5d539219d753a25dd54be8d302ec35a4a0f59e63c00386f1ca564529d670d0b691e85feccc4060a1", 0x8e}, {&(0x7f00000001c0)="40568042add4d10931450c345dc750ba9882ef214d509000ae62b8533d1f829745fc39496dcfe1492f737045b05698873eb62b5c1fdbfbb5eda16fed167ba23ce279d58801878ce4d5caa39e32ba9e7f67873054b780e6fdd30cdce08f04d1bfab15b8454aff694bfa3e196139922b4ec03d80c135089fcc3f98df91725326cab2aadcefa5d4a7987d30", 0x8a}, {&(0x7f0000000280)="5b3dee5857b54710a4bd4a2fb6a93cfd2a2a3d71889b75f8e45db2d7442288dad708cf", 0x23}, {&(0x7f00000002c0)="b317b06852d08f48509aff40dc186e881a615118c8a93f82831a7cc2df3cd1c0aa682f1d9fe567050dca3df5372959655f9f425204aea0d52c87a9bae40d342bec656d2a6712684b6857d1a08c240932c9a6f42270553a084f95a1a1c0e1195339180116c176148a6398b0bd63e44ba47e73f2d76cd034904de9e71092e4bc45c2a2a5b0daeea69df51785b45b73021de19811f366d93e4b883dd611ed7d09cd436b79e14d8b72a0dfeb4fd9b332448cc15e58232c2841183c44286a513a22e4f2d268fa60ad64", 0xc7}, {&(0x7f00000003c0)="72fc06eb935bad3a460a9b920b63fa7f15d97415f238085907bf64c808b920cc6599aae47025d876036ff8933f26acec5842a074f86961e4dc2455131d26c2d69fe52568ac64473c3de8e78608c9675b0af2c0fa6b10b1cd42bd7afd48f8e2f59d4c38ec945c97963680aec328e8c23fa5cfd6e7c1418fca2f6e89f0493f74619494e94d46c06030e91b2adcf790191ab208", 0x92}, {&(0x7f0000000480)="63216aeaf3e60436d5f554baa49a314f7096ddfcd1411d2748c50349384ca53f20b303431c0bc034bf624e68a08c45e6decc8f48afd74a50cf8c095df99d767fb1b82cf35268c7844f382a17c89e786578be5f4d86194eb356bdb7ac134816296ecac67ce3aba8b32dd7a4d08f8148ece9801e1d3b3f38dbaadcd77fd822539e73d111d89665e69748f804696d2b551652d4b2dee10847f0adde84c36a98544864d7ad09caba", 0xa6}], 0x6, &(0x7f0000000680)=[@rights={0x28, 0x1, 0x1, [r0, r0, r0, r0, r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0x48, 0x4000004}, 0x20004004) bind$vsock_dgram(r0, &(0x7f0000000000)={0x28, 0x0, 0x2711, @my=0x0}, 0x10) unlink(&(0x7f0000000040)='./file0\x00') 2018/04/04 15:11:16 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00000001c0)=0x8001) r1 = open(&(0x7f0000000000)='./file0\x00', 0x82002, 0x4) ioctl$VHOST_SET_VRING_NUM(r1, 0x4008af10, &(0x7f0000000200)={0x1, 0xfffffffffffffffa}) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r2 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_SUBS(r2, 0xc058534f, &(0x7f0000000080)={{0x5, 0x8}, 0x0, 0x3, 0x1000, {0x7fff, 0x6}, 0x6, 0x5a0}) setsockopt$inet_dccp_buf(r2, 0x21, 0xce, &(0x7f0000000100)="37ec3672c8917410594fbb8ec5f6047af860f1c46e8f9b3351a83ac56bafc693add44bf2113347b1db35158465e4906e01807deb28d35a63a74e06cde8b094a4e3c55f02cff6f5e14ebb858232ebb4a6d231f1d12b538da01f5e6b4ffb3bf7b8ed804f9730accfc6fb80225d5182289bc35e7b58a1c1b63461614b5cf7eb0fa8684fcb9537ba5a9349ae9848651c9b1652c2922012e08b90", 0x98) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r2, 0x40045201, &(0x7f0000011000)) read$eventfd(r2, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r3, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:16 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000080)='/dev/vcsa#\x00', 0x2, 0x200000) accept4$ipx(r0, &(0x7f00000000c0), &(0x7f00000001c0)=0x10, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$DRM_IOCTL_SET_VERSION(r0, 0xc0106407, &(0x7f0000000200)={0x9, 0x7, 0x8001, 0x6e}) r2 = syz_genetlink_get_family_id$fou(&(0x7f0000000040)='fou\x00') sendmsg$FOU_CMD_ADD(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0xc09, 0x0, 0x0, {0x1}, [@FOU_ATTR_TYPE={0x8, 0x4, 0x2}]}, 0x1c}, 0x1}, 0x0) 2018/04/04 15:11:16 executing program 3: syz_mount_image$hfsplus(&(0x7f0000000100)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f0000000240), 0x0, &(0x7f0000000280)={[{@type={'type', 0x3d, "922b339d"}, 0x2c}]}) r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x3, 0x40) finit_module(r0, &(0x7f0000000080)='\x00', 0x0) linkat(r0, &(0x7f0000000040)='./file0\x00', 0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x1000) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r0, r0, 0x7, 0x2}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0x7, 0xc, &(0x7f0000000180)=@raw=[@ldst={0x2, 0x1, 0x0, 0x6, 0x0, 0x0, 0x4}, @generic={0x6, 0x9, 0x4, 0xff}, @ldst={0x3, 0x1, 0x3, 0x3, 0x8, 0xffffffff, 0x10}, @jmp={0x5, 0x20, 0x6, 0x2, 0x8, 0xfffffffc, 0x4}, @ldst={0x3, 0x3, 0x3, 0xf, 0x5, 0x52, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x3ff8}], &(0x7f0000000200)='syzkaller\x00', 0x5, 0xd2, &(0x7f00000002c0)=""/210, 0x40f00, 0x1}, 0x48) [ 215.722007] hfsplus: unable to find HFS+ superblock [ 215.731873] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 215.761584] hfsplus: unable to find HFS+ superblock [ 215.766566] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 216.442233] irq bypass consumer (token 000000006217af9a) registration fails: -16 2018/04/04 15:11:17 executing program 7: capset(&(0x7f0000f4b000)={0x19980330}, &(0x7f0000fc0fe8)) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) fstat(r0, &(0x7f0000000440)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x1, &(0x7f0000527ff8), 0x1b, 0x0) get_mempolicy(&(0x7f000029a000), &(0x7f00003e8000), 0x401, &(0x7f0000377000/0x1000)=nil, 0x2) setresgid(0x0, 0x0, r1) 2018/04/04 15:11:17 executing program 4: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00003de000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000af01, &(0x7f0000c97ff8)) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/audio\x00', 0x0, 0x0) fcntl$notify(r0, 0x402, 0x28) close(r1) r2 = syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x0, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f0000000300)={'dummy0\x00', 0x1}) dup2(r2, r2) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='dev ', 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fallocate(r4, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r3, 0x4008af12, &(0x7f0000000580)={0xfffffffffffffffc, 0x8000000000001}) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = socket$inet_sctp(0x2, 0x1, 0x84) fcntl$setown(r0, 0x8, 0x0) setpriority(0x0, 0x0, 0x5) getsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r6 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r6, 0x0, 0x0, 0x0) ioctl$sock_inet_SIOCDARP(r5, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) pipe2(&(0x7f0000000440)={0xffffffffffffffff}, 0x800) setsockopt$inet_int(r3, 0x0, 0xd, &(0x7f00000000c0)=0x5, 0x4) accept$inet(r5, &(0x7f0000000100)={0x0, 0x0, @rand_addr}, &(0x7f00000003c0)=0xffffffffffffff54) ioctl$KVM_GET_EMULATED_CPUID(r7, 0xc008ae09, &(0x7f0000000380)=""/60) 2018/04/04 15:11:17 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) r1 = dup(r0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f0000000100)={0x0, 0x7, 0x2}) writev(r0, &(0x7f0000000080)=[{&(0x7f0000000140)="390000001300090065000000000000007f008040040000004600010700000014190004000400000003f5000000000000000000000000000000", 0x39}], 0x1) getsockopt$EBT_SO_GET_INIT_INFO(r1, 0x0, 0x82, &(0x7f0000000240)={'nat\x00'}, &(0x7f0000000300)=0x78) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x3, r0, 0x1}) connect$pptp(r2, &(0x7f00000000c0)={0x18, 0x2, {0x0, @broadcast=0xffffffff}}, 0x1e) fstatfs(r0, &(0x7f0000000180)=""/192) 2018/04/04 15:11:17 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) setsockopt$inet_int(r0, 0x0, 0x2000000000000d1, &(0x7f0000000000)=0x56014935, 0x4) 2018/04/04 15:11:17 executing program 5: mremap(&(0x7f0000001000/0xc00000)=nil, 0xc00000, 0x2000, 0x0, &(0x7f0000c87000/0x2000)=nil) setxattr(&(0x7f0000c7e000)='..', &(0x7f00004a0fef)=@known='security.selinux\x00', &(0x7f000059afd5)="73797374656d5f753a6f626a6563745f722273797374656d5f64627573645f7661725f6c69625f74887330", 0x2b, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x1, 0x2000) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000040)={0x2, 0x2}) 2018/04/04 15:11:17 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xfffffffffffffdcc, &(0x7f0000000000)=0x200000008ffffe) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000080)={0x5, 0x0, 0x10001, 0x302}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f00000000c0)={0x8, r3, 0x3, 0x8000}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r2, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0xfffffffffffffcce}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:17 executing program 3: r0 = socket$nl_route(0x10, 0x3, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x82000, 0x0) ioctl$KVM_PPC_GET_SMMU_INFO(r1, 0x8250aea6, &(0x7f0000000040)=""/22) sendmsg$nl_route(r0, &(0x7f0000000480)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000080)=ANY=[@ANYBLOB="2800000011001308000000000000000000000000", @ANYRES32=0x0, @ANYBLOB="000000000000000008002e000000000073dfa81c2d20511435a93021a761c8947ebbf1fcfd1c234da4b6e8832bd086befd8575685066e187c66ae2aea8e55e14d3677772aa152a284286437ddb7948da7e739a4d071295a5afe3fd689ccfbf831d5926f81c762d589a5a987360643b913b27611edd3e7bc23a0d1da776e3b816af13c0cfba3395bed0b812a3777bec6e95e14270abdee0cc12c79ad056e6898aa390e7e7e6675e7ae16652f77df49ee78972fd11735fc74fccb48addc927af374f93771a4584660c323b8ec82a20dd380b0b3ab015f8cfc88361b4a2d1d2a8c200e770dd295135bed962536718a82cb51146e912ff1b"], 0x28}, 0x1}, 0x0) 2018/04/04 15:11:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:17 executing program 5: r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x4, 0x100) accept4$llc(r0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000240)=0x10, 0x80000) r1 = socket$inet6(0xa, 0x3, 0x88) r2 = socket$inet6(0xa, 0x8000000000000802, 0x88) r3 = dup2(r1, r2) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$ARPT_SO_GET_REVISION_TARGET(r4, 0x0, 0x63, &(0x7f0000000040)={'TPROXY\x00'}, &(0x7f0000000080)=0x1e) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f00000000c0)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r3, 0xc00c642d, &(0x7f0000000100)={r5, 0x80000, r3}) r7 = dup3(r1, r6, 0x80000) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(r7, 0xc0605345, &(0x7f0000000140)={0x8, 0x1, {0x1, 0x3, 0x1, 0x3, 0x3}}) 2018/04/04 15:11:17 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)='/proc/sys/net/ipv4/vs/sync_persist_mode\x00', 0x2, 0x0) ioctl$PPPIOCSMRU(r0, 0x40047452, &(0x7f0000000200)=0x6) r1 = socket$nl_generic(0x10, 0x3, 0x10) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r1, &(0x7f00003cefe4)={&(0x7f0000000040)={0x10, 0x34000}, 0xc, &(0x7f0000007ff0)={&(0x7f0000000280)=ANY=[@ANYBLOB="240000002a00fd060000012200000000040000000000009e85c91b38000000d1c75c0facafef0b72a6a3ab67593c41106e349afd725c77415bbd783278f61b6988b5cc0e107ed75e21f4976142ee071e95504ce0760b3f0068e8487665bd390a20d48938eb7a7a5cd99deb1a431639b1a12e04cf38d8289d5fd05e57a658980693291ddf4bca97c8e1e240d68ccd1e716986c4012784afc06a50f67b948b"], 0x1f9}, 0x1}, 0x0) fcntl$notify(r1, 0x402, 0x18) socket(0x400000000010, 0x3, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000180)) setsockopt$inet_dccp_int(r0, 0x21, 0x10, &(0x7f0000000240)=0xe63, 0x4) ioctl$TIOCSETD(r2, 0x5423, &(0x7f00000000c0)=0x81) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000000100)) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000140)) 2018/04/04 15:11:17 executing program 3: r0 = creat(&(0x7f0000000000)='./file0\x00', 0x0) r1 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r1, &(0x7f0000000100)=ANY=[], 0x1023c) fallocate(r1, 0x0, 0xffff, 0xffff) ioctl$fiemap(r0, 0xc020660b, &(0x7f0000001600)=ANY=[@ANYBLOB="000000000000fffffffff7ffffff0000000000000000000000000000"]) [ 216.779871] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 216.787260] gretap0: Invalid MTU 4 requested, hw min 68 2018/04/04 15:11:17 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x9, 0x8000) bind$bt_rfcomm(r1, &(0x7f0000000080)={0x1f, {0x400, 0x0, 0x3f, 0x8001, 0x4101, 0x46}, 0x40}, 0xa) 2018/04/04 15:11:17 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000e53fe8)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000000080)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r2, &(0x7f00000000c0), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f0000007ffc)={&(0x7f0000000000/0x2000)=nil, 0x2000}) 2018/04/04 15:11:17 executing program 7: r0 = socket$inet(0x2, 0x3, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f0000deaff0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f0000000040)="be38", 0x2, 0xc1, &(0x7f0000000100)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) recvmsg(r0, &(0x7f0000000700)={&(0x7f0000000600)=@ethernet, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000a80)=""/254, 0xfe}], 0x1, &(0x7f0000000c80)=""/126, 0x7e}, 0x0) sendto$inet(r0, &(0x7f0000000380)="fb", 0x1, 0x0, 0x0, 0x0) r1 = msgget(0x3, 0x0) msgsnd(r1, &(0x7f0000000200)=ANY=[@ANYBLOB="01000000000000001322697275702d20cabd833e3ac610fe24916e3a60c475b601fa1dea481d74c0fba0af9b4d1ca5fbb803f9319777311f41a930cd008de720fe45d4b6c9f72917da0ce3ddf58736c0845c07a38c51b1586843f23d48d887dd2d6f14921c092b021545b3022492061ef2c4ca8d53b6fe2c3bd20f2d419bfb59987b5e2748b7a42e738c300a18365e06603b579b232bc83a28954fe2bd261ba21a721e6e58c62b458cc424bc2ac060e0fbac3cd9472a880fc69a310aa1a5570ef16dc6f7f7253c040aa98f892e1bbaa284da40fe97e7fe5762706b585ced771666bb6f5c8cd69690ad"], 0xe9, 0x800) r2 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0xaf56, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f00000003c0)="e7ac0bd79ab742ed92a994303add78e90884b344c29e6c0b5174828ab1cebee49d3271765347cf8b797bb9f2d7a924b8b38a8476cf0b4f6203b459a5dc7935549d05da5156819d34eedb5fe3e7fe4118b186c944adb5cf7f7c556891056a76035c8add245218363fa8d03b1564a2b429dd9e4eada12d2904328d3e14e91acb6e3dd92703894a53f4e4ceb851a9518decde526eaf485a7ebf35a712ac3f5abf928e9e15bead3e05c3ef0838dc8ac05554baf8", &(0x7f0000000480)="c513d0b7f118141f49c062b486fbc331da279be00a81ba03e4505be05664ebf39d1c00fcd65c62432f68d55f623b64798fa798f2f1968aa5ad849b4c447aa1ce6f36c9fd85d202568d4350212dea8ef9e847f9fb6cfaeeb2a35c78eb768beadc23ed8dd9f475906b31bcbd4c23f45de50b0579cb7eecd797426171eabeea7bf1391e074c198646599b3b341a3aebe63f43e55f7f701f8261211003b1fde8d91125b79afad51df793b6c812638223fc3971ce808c02bb8f2ea1038e077197eaa199081a315d92185889249d55d879eb6a539de62cfe", 0x2}, 0x20) recvmsg(r0, &(0x7f0000000940)={&(0x7f0000000300)=@pppol2tpv3in6, 0x80, &(0x7f0000000840)=[{&(0x7f0000000140)=""/130, 0x311}], 0x1, &(0x7f00000008c0)=""/115, 0x73}, 0x0) 2018/04/04 15:11:17 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_xfrm(r0, &(0x7f00005b2fc8)={&(0x7f0000c2bff4)={0x10}, 0xc, &(0x7f0000cf8ff0)={&(0x7f0000ce9000)=ANY=[@ANYBLOB="5c0000001e000103000000000000000000000000000000000000ffffac1400000000000000000000fe80000000000000000000000000000000000000000000001c001700000000000001000000000000000000000000000000000000"], 0x5c}, 0x1}, 0x0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@remote, @in=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@local}}, &(0x7f00000001c0)=0xe8) r3 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffa) keyctl$get_persistent(0x16, r2, r3) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x80) openat(r4, &(0x7f0000000280)='./file0\x00', 0x4000, 0x80) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000000080)=0x5) setsockopt$inet6_IPV6_PKTINFO(r4, 0x29, 0x32, &(0x7f00000002c0)={@local={0xfe, 0x80, [], 0xaa}, r1}, 0x14) [ 216.917500] netlink: 'syz-executor0': attribute type 4 has an invalid length. [ 216.924873] gretap0: Invalid MTU 4 requested, hw min 68 2018/04/04 15:11:17 executing program 0: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x401, 0xc00) mkdirat(r0, &(0x7f0000000080)='./file0\x00', 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000200)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798059439ed554fa07426adee901d2da75af1f02008636bbb51f6983a8bbd694f5ab26d7a071fb35331ce39c5a4e6206322c953e42d25bf4fe40496d9512b7562b9aa6d49017a06ca7f5ba1b065af5de794f1d9364a80e82994c8b9c5ca76d5b15be80d68fd16787c16392655e72b9fb0ba930be005174156c39ae0c9dad500f6f736a8f2793f58d4b7ba5645a627966552f02b35235332ef1dc5184e39d776e1fe2ce74907254") ioctl$DRM_IOCTL_RES_CTX(r1, 0x801c581f, &(0x7f0000000000)={0x0, &(0x7f0000000340)}) 2018/04/04 15:11:17 executing program 3: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$sock_int(r0, 0x1, 0xc, &(0x7f0000000c40)=0xa069, 0x4) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f00000000c0)={'ifb0\x00', &(0x7f0000000000)=@ethtool_eeprom={0x43, 0x9, 0x3d0, 0x86, "a21526f8dbbe1330166bf453c7091896ed3f80883e06814bae973d1efd0ccb05a23b6bc7334b98cf545b0d34ea566ca57f519d790b9a00808487caf4e96bea0a1081e04d0369bd0a6dbd9e17503d4c70ff39d9df421d411814d71f7cc63a663339af225c0ddecbd521698746eb18033f915dade5ee78916e937bf443663b02059643cceaa814"}}) 2018/04/04 15:11:18 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x2f, &(0x7f0000a7c000)=0x3a9, 0x4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x1, 0x0) bind$inet(r1, &(0x7f0000000080)={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f00000000c0), &(0x7f0000000140)=0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) ioctl$DRM_IOCTL_SET_MASTER(r1, 0x641e) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:18 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x800000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8000000000, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vga_arbiter\x00', 0x80000000000000, 0x0) ioperm(0x0, 0x9, 0x0) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000000c0)=@assoc_id=0x0, &(0x7f0000000100)=0x4) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000140)={r1, 0x2}, 0x8) 2018/04/04 15:11:18 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x1ae, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], 0x0) 2018/04/04 15:11:18 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000b96000)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = epoll_create1(0x0) close(r0) socket$vsock_dgram(0x28, 0x2, 0x0) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00003cbff4)) syncfs(r0) 2018/04/04 15:11:18 executing program 7: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sndctrl(&(0x7f0000006000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x0, 0x5, 0x8, 0x5, 0x0, 0x0, 0x8000, 0x6, 0x0, 0xd0, 0x80, 0xff, 0x9, 0x5908c42c, 0x0, 0x3, 0x5, 0x100000000, 0xfffffffffffffff7, 0x1, 0x3, 0x1000, 0x1, 0x3, 0x0, 0x3, 0x4, 0xfffffffffffffff7, 0x80ca, 0x5, 0x7, 0x2, 0x0, 0x6, 0x2, 0x400, 0x0, 0x46bf16db, 0x2, @perf_bp={&(0x7f0000000040), 0xb}, 0x80, 0x81, 0x4, 0x5, 0x1, 0x8000, 0x20}, r1, 0x6, r0, 0x8) syz_open_dev$sndpcmp(&(0x7f00000000c0)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0), &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) 2018/04/04 15:11:18 executing program 4: r0 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x0) poll(&(0x7f00000003c0)=[{r0, 0x4000}], 0x1, 0x6) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x2, &(0x7f0000000100)=[{&(0x7f0000000280)="b8800d7478e0526efa6b40e0b419f2e41b14eb3ccb3c0cafad7658786e3667796e213141452befe0038f4dd2ce862e84ce998613a3866f0f6ed5958fd5115b70521a0ab9f5b5d93f5cb91af5612e992a9a88e482d2e875d91cbf5888c0b96a5f5a7ecbf7774f9cdac5c8e121505dd1abfa7512493a6fba1879e7be248db89f142ca92e42c1c3ec19268247d2ef048c7dc6a190b3aaea8accbfd6938142", 0x9d, 0x2}, {&(0x7f0000001480)="181e57c355d3624dbd6f12444c868cf1990b61eee71820a84f77b136398194", 0x1f, 0x2}], 0x2000, &(0x7f0000001440)=ANY=[]) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f00000000c0)={'ifb0\x00', 0x4012}) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000180)=""/197) pipe(&(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r1, 0x8008ae9d, &(0x7f0000000400)=""/4096) 2018/04/04 15:11:18 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0xffffff10, &(0x7f0000000000)=0x1) mmap(&(0x7f0000000000/0x19000)=nil, 0x19000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f00006ee000)='/dev/rfkill\x00', 0x0, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000000080)={0xaa, 0x18}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000007fe0)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) readv(r1, &(0x7f00001f2ff0)=[{&(0x7f0000001fb2)=""/1, 0x1}], 0x1) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000011000)) read$eventfd(r1, &(0x7f0000000040), 0x8) ioctl$UFFDIO_UNREGISTER(r2, 0xc020aa04, &(0x7f00000000c0)={&(0x7f000000e000/0xb000)=nil, 0xb000}) 2018/04/04 15:11:18 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x200000, 0x80) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000080)=[0x30e, 0x101]) munlock(&(0x7f0000ff7000/0x7000)=nil, 0x7000) unshare(0x400) fdatasync(r0) preadv(r0, &(0x7f0000000240), 0x0, 0x0) 2018/04/04 15:11:19 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000004c0)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000500)='cpuacct.usage_percpu_user\x00', 0x2761, 0x0) setsockopt$packet_int(r1, 0x107, 0x0, &(0x7f0000000000)=0x8dd2, 0x4) write$rdma_cm(r1, &(0x7f00000021c0)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f0000002180)}}, 0x20) 2018/04/04 15:11:19 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000040)="59ca94105d796079fd265f0c41d1f9272dd03f7efd90522898d1874f7895fcd658e04dd58700c7659cdb5ab28ab6c08f4824534e2cbe251a8868ebc2b16de85375651bda9fbdcfc96710449699f9dd986e5203d2a6e97c4fc9479770708fec2e1257de4c27e80f46328f07b329c486f31bf47edb2277ce874f9a4e4e5579f9be0c83689a21068b824994d459db0132a1f3b89a6f54705c9ab18821d1aa53c21cddd6559ec46d6b0c371f8a") sendmmsg$nfc_llcp(r1, &(0x7f0000117000)=[{&(0x7f0000358fa0)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "9a38f8e5d227f1d0f788c3e3a41cab8b366eeca8862b48b33db1087be369541d046f8c4d8d902b0725a214d5a0d9815619a88f6c2e34c312cc9ae213cf3ce1"}, 0x58, &(0x7f0000179f7a), 0x0, &(0x7f0000c47fe0)={0xc}, 0xc}], 0x49249249249265c, 0x0) 2018/04/04 15:11:19 executing program 7: r0 = syz_open_dev$sndctrl(&(0x7f000090cfed)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f0000001000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8ce, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000005000), 0x2}, 0x1000000000c}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS(r0, 0xc0045516, &(0x7f00000000c0)=0x1) ppoll(&(0x7f0000000700)=[{r1, 0x8}, {0xffffffffffffffff, 0x1088}, {0xffffffffffffffff, 0x80}, {0xffffffffffffffff, 0x1000}, {r0, 0x40}, {r0, 0x400}, {0xffffffffffffffff, 0x4}], 0x7, &(0x7f00000004c0)={0x77359400}, &(0x7f00000006c0)={0x3}, 0x8) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x3}, &(0x7f0000001000)=0xfffffcc4) ioctl$SNDRV_CTL_IOCTL_PVERSION(r0, 0xc1105517, &(0x7f0000001000)=""/250) r3 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0xd0000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r3, 0x84, 0x76, &(0x7f0000000040)={r2, 0x6}, &(0x7f0000000080)=0x8) 2018/04/04 15:11:19 executing program 0: r0 = socket(0x2, 0x3, 0x2) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x1000, 0x4) getsockopt(r0, 0xff, 0x1, &(0x7f0000000040), &(0x7f0000000000)=0x11) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000100)={'bpq0\x00', 0x8c00}) ioctl$sock_netdev_private(r0, 0x89fc, &(0x7f0000000040)="24c3c150f06afd0ad202b82b06eba888f4317a895ea18dbdf3c8f0a577e8e22ace4263f84bb8341294c64d8fb49ca72da97439db02855de496301e88f5eab1673a9c0a8776a153451e6068c3daa0ba389ff6d6b0381d01fb0dd44a59485361eaae568e41") setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x5) socket(0x0, 0x80003, 0xb) 2018/04/04 15:11:19 executing program 5: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007dc000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000140), 0x2b54, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x81, 0x0) accept4$unix(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x6e, 0x80800) 2018/04/04 15:11:19 executing program 3: r0 = perf_event_open(&(0x7f0000740000)={0x2, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket(0x13, 0x2, 0x4) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xfffffffff0691db2, 0x8000) r3 = creat(&(0x7f0000000080)='./file0\x00', 0x8) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000000c0)={r2, r3, 0x7, 0x3}, 0x10) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x107001, 0x0) io_setup(0x4, &(0x7f0000000100)) dup2(r1, r0) 2018/04/04 15:11:19 executing program 1: getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f0000000180), &(0x7f0000000140)=0x4) r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000040)="21ce6228a247200955585aacc3bd436b9bf39e3429de25d374f829cdfdd0ae86765ebdc6769bfccb1d6f653cc3fb4c66012dee22f1aecb89ff9565", 0xfffffffffffffe9d, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:19 executing program 4: write$rdma_cm(0xffffffffffffffff, &(0x7f0000002080)=@init_qp_attr={0xb, 0x10, 0xfa00, {&(0x7f0000000000), 0xffffffff, 0x2b35}}, 0x18) 2018/04/04 15:11:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:19 executing program 2: open$dir(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x40, 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r1 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r1, 0x40086602, &(0x7f00000002c0)=ANY=[@ANYBLOB="22d20000"]) 2018/04/04 15:11:19 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$TCSETA(r0, 0x5406, &(0x7f00000000c0)={0x3ffd, 0xffffffffffffffff, 0x0, 0xcd46, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000000}) ioctl$TCXONC(r0, 0x540a, 0x2) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)={0x17}) 2018/04/04 15:11:19 executing program 4: r0 = socket$inet6(0xa, 0x24000000000003, 0x9) setsockopt$inet6_MCAST_LEAVE_GROUP(r0, 0x29, 0x2d, &(0x7f00000000c0)={0x68e40ca1, {{0xa, 0x4e21, 0x400, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}}, 0x88) setsockopt(r0, 0xff, 0x7, &(0x7f0000000080)="fc", 0x1) 2018/04/04 15:11:19 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpu.stat\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x10001}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={r2, 0x7fffffff}, 0x8) 2018/04/04 15:11:19 executing program 3: futex(&(0x7f000000cffc)=0x4, 0x9, 0x4, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x2) r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0xc040) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f00000000c0)={0x7fffffff, 0x100000001, 0x4}, 0x6) futex(&(0x7f000000cffc), 0xa, 0x0, &(0x7f00006f7000)={0xfffffffffffffffc, 0x100000000000000}, &(0x7f0000000080), 0x20) pause() [ 218.648264] bond0 (unregistering): Released all slaves 2018/04/04 15:11:20 executing program 7: syz_mount_image$msdos(&(0x7f00000001c0)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xfffffffffffffffc, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000001b80)=ANY=[]) syz_mount_image$jfs(&(0x7f0000000040)='jfs\x00', &(0x7f00000000c0)='./file0//ile0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000300)="cba90c1c799956a73ba485e0775cd1d409026ed805dceaaec3e6fe9d11982149fe54624f26117d82c2d57089c9fe593ba6908081606cd93c2c89921a33a65f264faf8a291b4626cc8532f64b5bd3c0ff75965dd0d19240abb5b4dacad7ef124c0a91f6debfd6b051dc80059225695a44dfad8ecf8de3c6aec3ebb56a412e", 0x7e}], 0x0, &(0x7f0000000500)) fstatfs(0xffffffffffffffff, &(0x7f0000000400)=""/194) mkdir(&(0x7f0000000000)='./file0/file0 \x00', 0x30) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000100)={0xffffffffffffffff}) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x40, 0x0) r2 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setsockopt$sock_void(r0, 0x1, 0x3f, 0x0, 0x0) dup2(r1, r2) 2018/04/04 15:11:20 executing program 6: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000000)=@broute={'broute\x00', 0x20, 0x2, 0x3a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000180), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', "626f6fff7f00", 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xe8, 0x168, 0x1b8, [@cgroup0={'cgroup\x00', 0x8}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x418) 2018/04/04 15:11:20 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f00003fcfa8)={0x26, 'rng\x00', 0x0, 0x0, 'ansi_cprng\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000dc1000)="71e67a15cdf0311cfc093a52a7d86bd10c9d68573b94531dc9cca9a4cd8c33cc", 0x20) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) recvmsg(r1, &(0x7f0000d2b000)={0x0, 0x0, &(0x7f0000d88fc8)=[{&(0x7f000009bf9d)=""/99, 0x63}], 0x1, &(0x7f0000d99fe8)=""/24, 0xd}, 0x0) recvmmsg(r1, &(0x7f0000000780)=[{{&(0x7f00000001c0)=@pppoe={0x0, 0x0, {0x0, @remote}}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000240)=""/232, 0xe8}, {&(0x7f0000000340)=""/219, 0xdb}, {&(0x7f0000000540)=""/155, 0x9b}, {&(0x7f0000000440)=""/65, 0x41}, {&(0x7f0000000600)=""/126, 0x7e}, {&(0x7f0000000680)=""/75, 0x4b}], 0x6, 0x0, 0x0, 0x800}, 0x8001}], 0x1, 0x94bc428f7ad7e2ec, &(0x7f00000007c0)={0x0, 0x989680}) recvmmsg(r1, &(0x7f00000004c0)=[{{&(0x7f0000000000)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000080)=""/19, 0x13}], 0x1, &(0x7f0000000100)=""/133, 0x85}}], 0x1, 0x0, &(0x7f0000000500)) 2018/04/04 15:11:20 executing program 5: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) nanosleep(&(0x7f0000000080)={0x0, 0x1c9c380}, &(0x7f0000000200)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mbind(&(0x7f00007dc000/0x1000)=nil, 0x1000, 0x0, &(0x7f0000000140), 0x2b54, 0x0) r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x81, 0x0) accept4$unix(r0, &(0x7f00000000c0), &(0x7f0000000040)=0x6e, 0x80800) 2018/04/04 15:11:20 executing program 0: r0 = syz_open_procfs(0x0, &(0x7f0000000180)='attr/exec\x00') ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000080)=0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$eventfd(r0, &(0x7f0000000040)=0x5, 0x8) 2018/04/04 15:11:20 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) sendto$inet(r0, &(0x7f0000000380)="20b475265a4365c58a7fa5f44d1e5254f110dbb682b0405d865a8bc99f3e", 0xfffffffffffffe2c, 0x800000020000000, &(0x7f0000303000)={0x2, 0x0, @multicast2=0xe0000002}, 0xffffffc4) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/hwrng\x00', 0x200000, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={r1, 0x50, &(0x7f0000000100)}, 0x10) lstat(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(r1, &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', 0x1, r2, r3, 0x100, 0x3, 0x1000002) setsockopt$inet_tcp_TCP_ULP(r0, 0x6, 0x1f, &(0x7f0000000000)='tls\x00', 0x4) getsockopt$inet_tcp_int(r0, 0x6, 0x3f, &(0x7f0000000040), &(0x7f0000000080)=0x4) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x0, 0x0, 0x0, 0x80000}, 0x14) 2018/04/04 15:11:20 executing program 4: perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x2) ioctl(r0, 0x2283, &(0x7f0000979fff)="a6") clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) futimesat(r0, &(0x7f0000000280)='./file0\x00', &(0x7f0000000300)={{r1, r2/1000+10000}, {0x77359400}}) ioctl$KVM_SET_FPU(r0, 0x41a0ae8d, &(0x7f00000000c0)={[], 0x5b44, 0x7, 0x1, 0x0, 0x8f3d, 0x4, 0x3000, [], 0x815}) write$evdev(r0, &(0x7f0000001fdc), 0x322) 2018/04/04 15:11:20 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0xfffffeff) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:20 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x82000000004) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x880, 0x0) getsockname$packet(r1, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, &(0x7f0000000280)=0x14) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) bind$unix(r2, &(0x7f0000000100)=@file={0x1, './file0\x00'}, 0x6e) write(r0, &(0x7f0000000040)="29000000140003b7ff100000040860eb01479f92f087bac98e7f13f8f5cb160010790000005300f00f", 0x29) r3 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) getsockname$packet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000180)=0x14) setsockopt$packet_add_memb(r3, 0x107, 0x1, &(0x7f00000001c0)={r4, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) [ 221.089127] IPVS: ftp: loaded support on port[0] = 21 [ 221.480498] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 222.082368] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 222.088473] 8021q: adding VLAN 0 to HW filter on device bond0 [ 222.151280] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready 2018/04/04 15:11:23 executing program 0: setsockopt$packet_tx_ring(0xffffffffffffffff, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x0, 0x0, 0x100}, 0x1c) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) read(r0, &(0x7f0000000040)=""/1, 0x233) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000019000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r1 = gettid() r2 = syz_open_dev$usbmon(&(0x7f0000001600)='/dev/usbmon#\x00', 0x3f, 0x10000) accept4$vsock_stream(r2, &(0x7f0000001640)={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x10, 0x80000) syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000001680)='/dev/autofs\x00', 0x1, 0x0) connect$rds(r3, &(0x7f0000000080)={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) syz_open_dev$evdev(&(0x7f0000012fee)='/dev/input/event#\x00', 0x0, 0x0) tkill(r1, 0x7) 2018/04/04 15:11:23 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x101, 0x100) setsockopt$bt_hci_HCI_DATA_DIR(r0, 0x0, 0x1, &(0x7f0000000140)=0xfffffffffffffffb, 0x4) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000100)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=@delneigh={0x1c, 0x1d, 0x809, 0x0, 0x0, {0x7}}, 0x1c}, 0x1}, 0x0) r2 = dup3(r1, r1, 0x80000) setsockopt$IP_VS_SO_SET_ADDDEST(r2, 0x0, 0x487, &(0x7f0000000240)={{0x0, @dev={0xac, 0x14, 0x14, 0x13}, 0x4e20, 0x2, 'ovf\x00', 0x20, 0x4dc, 0x12}, {@dev={0xac, 0x14, 0x14, 0x12}, 0x4e22, 0x2, 0x8, 0x8000, 0xfffffffffffff001}}, 0x44) 2018/04/04 15:11:23 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) setsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000140)={@remote={0xac, 0x14, 0x14, 0xbb}, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) getsockopt$inet_mreq(r0, 0x0, 0x20, &(0x7f0000000040), &(0x7f0000000080)=0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_SET_UNIQUE(r1, 0x40106410, &(0x7f0000000340)={0xe0, &(0x7f00000003c0)="47209d8ebc992233e8e603ca38a16dfc2e0fb6db44ac600c7e3c8f957646be433f89729ff13b52633172187ac82655412ea6867757950ae97c0712193705a67e674308e12c45250fed4dc21f0935d2e0892ea4d2a2086c4e4000c7efe93299fd4f62e8c08a9ff81e2dfe48efd8dfe2e723a52876ee6f9cdfcd7dc881e3f71a9511b50a9cac8cd4183af12ad55eb99a7f25add8cff0de9ef56c2d74cac7a1faf1e1a263b7eb1ca9d0bd4c1bb8b8be5755009b00f8a92fe12e71849a5052f4a309bb2bf522e3a6364a4c3c72b9237c09e5e5f27f35f716481d5fc644b43d6efe2a"}) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer2\x00', 0x20200, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000200), &(0x7f0000000380)=0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000280)="036068ec7c50a518f4c9ee548246acade69d7be62cd5f6fbc2061aef2c98477ac070c75331a528f00b25c091c7b4e534a8da5752a6d412b8aef540081dade9aaf51120a688db73f71676d89518c3cd8c0ebd528fbb256a3d1ef654d8dd80f6da4409eb7f2d76445e3b0db09acbc1bb19190b2297b854e4806e3ebc3a87b4805f0b3ab8dd18dfe22a11ff5bcd998221dfd2392424c5afa9d16e347c5232a6020de067c57caedba451298d82a82b08754103ab6b40457e8e1a7e74ef", 0xbb, 0xc000, 0x0, 0x0) getsockname$inet(r0, &(0x7f00000000c0)={0x0, 0x0, @loopback}, &(0x7f0000000180)=0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000005300)='/dev/dsp\x00', 0x200000, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000005340)={0x0, @in={{0x2, 0x4e24, @multicast2=0xe0000002}}, [0x6, 0x1f, 0x9, 0x3, 0x10000, 0x8, 0xfffffffffffffff9, 0x14f, 0x3f, 0x8, 0x8001, 0x100000000, 0x5, 0x2a, 0xfffffffffffffff9]}, &(0x7f0000005440)=0x100) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f0000005480)={r4, @in6={{0xa, 0x4e22, 0x1ff, @empty, 0x7}}, 0x1, 0x0, 0x9, 0x3ff, 0x8}, &(0x7f0000005540)=0x98) 2018/04/04 15:11:23 executing program 6: pipe2(&(0x7f0000989000), 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) open(&(0x7f00000001c0)='./file0\x00', 0x403, 0x0) syz_mount_image$vfat(&(0x7f0000000600)='vfat\x00', &(0x7f0000000740)='./file0\x00', 0x0, 0x0, &(0x7f0000000640), 0x1800, &(0x7f00000001c0)=ANY=[]) r0 = open$dir(&(0x7f00000000c0)='./file0\x00', 0x2, 0x0) syz_mount_image$jfs(&(0x7f0000000000)='jfs\x00', &(0x7f0000000140)='./file1\x00', 0x0, 0x1, &(0x7f0000000180)=[{&(0x7f0000000780)="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", 0x1f9, 0x7}], 0x0, &(0x7f0000000280)=ANY=[]) fallocate(r0, 0x11, 0x0, 0x8000) 2018/04/04 15:11:23 executing program 7: r0 = syz_open_dev$adsp(&(0x7f0000000000)='/dev/adsp#\x00', 0x8, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000000100)=0x0) ptrace$cont(0xffffffffffffffff, r1, 0x7, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) set_mempolicy(0x2, &(0x7f00000000c0)=0x3ff, 0x3ff) fremovexattr(r2, &(0x7f0000000080)=@known='system.sockprotoname\x00') r3 = syz_open_dev$amidi(&(0x7f0000000180)='/dev/amidi#\x00', 0x26, 0x200000) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x1, 0x200) unlinkat(r0, &(0x7f0000000140)='./file0\x00', 0x0) syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x400) getpeername$inet6(r2, &(0x7f00000001c0), &(0x7f0000000240)=0x1c) 2018/04/04 15:11:23 executing program 4: openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xa2c0d56ca0e888c1, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x0, 0x8004) write(r0, &(0x7f00000001c0)='-', 0x1) statfs(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000200)=""/188) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = socket(0x10, 0x803, 0x0) getpid() sendto(r1, &(0x7f0000000100)="120000001200e7ef007b00000000000000a1", 0x12, 0x0, 0x0, 0x0) write(r0, &(0x7f0000001200)="f8", 0x1) ioctl$sock_inet_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000180)={'irlan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) 2018/04/04 15:11:23 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0xd1, 0x701801) setsockopt$inet_int(r1, 0x0, 0x18, &(0x7f00000000c0)=0x7fff, 0x4) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f0000000040)=[{0x10, 0x29, 0x4}], 0x10}}], 0x2, 0x0) 2018/04/04 15:11:23 executing program 5: ioctl$sock_SIOCETHTOOL(0xffffffffffffffff, 0x8946, &(0x7f0000000000)={'syz_tun\x00', &(0x7f00000001c0)=ANY=[@ANYBLOB="5100004a8526f73bd9152694"]}) r0 = accept$inet(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x10) setsockopt$IP_VS_SO_SET_DEL(r0, 0x0, 0x484, &(0x7f00000000c0)={0x5e, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e21, 0x0, 'sed\x00', 0x35, 0xd00, 0x14}, 0x2c) [ 222.213959] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/04/04 15:11:23 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0xcf53, 0x2) ioctl$KVM_SET_GSI_ROUTING(r0, 0x4008ae6a, &(0x7f0000000040)={0x6, 0x0, [{0x0, 0x3, 0x0, 0x0, @adapter={0x8, 0x89, 0x1, 0xfc8, 0xe7}}, {0x400, 0x1, 0x0, 0x0, @msi={0x8, 0x50000000000, 0x5}}, {0x40, 0x7, 0x0, 0x0, @adapter={0xfff, 0x1, 0x6, 0x100, 0xffff}}, {0x0, 0x3, 0x0, 0x0, @msi={0x2a, 0x4}}, {0x7fff, 0x3, 0x0, 0x0, @sint={0x2, 0xffff}}, {0x4, 0x7, 0x0, 0x0, @msi={0x9, 0x0, 0x7fffffff}}]}) r1 = msgget$private(0x0, 0x0) msgctl$IPC_SET(r1, 0x1, &(0x7f000079df88)) msgsnd(r1, &(0x7f0000c40ff8)=ANY=[@ANYBLOB="00000080"], 0x1, 0x0) msgsnd(r1, &(0x7f00004adff7)={0x2}, 0x23f, 0x1) msgctl$IPC_RMID(r1, 0x0) 2018/04/04 15:11:23 executing program 5: r0 = socket$inet6(0xa, 0x202000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f00000000c0)=0x2, 0x4) r1 = socket$inet6(0xa, 0x802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f000088c000)={@remote={0xfe, 0x80, [], 0xbb}, 0x0, 0x0, 0x2000ff, 0x41}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000040)={@loopback={0x0, 0x1}, 0x800, 0x2}, 0x20) getsockopt$inet6_mreq(r1, 0x29, 0x1f, &(0x7f0000000000)={@mcast1}, &(0x7f0000000080)=0x14) 2018/04/04 15:11:23 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) getuid() bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:23 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x2, 0x1}, 0x20) r1 = socket$inet6(0xa, 0x802, 0x0) lsetxattr(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)=@random={'security.', 'mime_type\\eth0\x00'}, &(0x7f00000000c0)='\x00', 0x1, 0x3) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@loopback={0x0, 0x1}, 0x800, 0x0, 0x3}, 0x20) 2018/04/04 15:11:23 executing program 6: syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) r0 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x2, 0x0) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000000)=0x4, &(0x7f0000000080)=0x4) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x5, 0x10001}, 0x0, 0x4, 0x0, 0x0, 0x22}, 0x0, 0x0, 0xffffffffffffffff, 0x0) pselect6(0x40, &(0x7f0000f33fc0)={0x3ffffd}, &(0x7f0000768000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x94b}, &(0x7f0000086000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, &(0x7f0000349000), &(0x7f0000f14000)={&(0x7f0000a65ff8), 0x8}) 2018/04/04 15:11:23 executing program 2: syz_mount_image$hfsplus(&(0x7f0000000000)='hfsplus\x00', &(0x7f0000000140)='./file0\x00', 0x962, 0x0, &(0x7f0000000680), 0x4010, &(0x7f0000000040)={[{@nls={'nls', 0x3d, 'cp852'}, 0x2c}]}) syz_init_net_socket$llc(0x1a, 0x2, 0x0) 2018/04/04 15:11:23 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000000340)="49eea5e390e61bd0902605a93c79dc75649472035b7aae9d835e433991c1522170354572c6dbfa1e2e713b598ca168b57d6bd2d61dc92ae9f6526db0ecf011e53bb608e793fdcc448718e8d92a608c568d036db535311f17f1307f72392975daae98b749c406de56299ed8439cb799224fc7c10b185ed2627c1248d6fff8b4ac0e88e3faaf5ec1ad11615fafd260143e61cd94ff85cfa5d6e967f52f8f1f30f3e4712b5780a473361af105002177fc439b") mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='.', &(0x7f0000fdb000)='ubifs\x00', 0xa0, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) write$cgroup_subtree(r0, &(0x7f0000000400)={[{0x2f, 'cpu', 0x20}]}, 0x5) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'md5-generic\x00'}, 0x58) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) umount2(&(0x7f0000000300)='.', 0x2) 2018/04/04 15:11:23 executing program 4: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000646000)={&(0x7f000059cff4)={0x10}, 0xc, &(0x7f0000f9bff0)={&(0x7f0000efe000)=@updpolicy={0xc4, 0x19, 0x401, 0x0, 0x0, {{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@dev={0xac, 0x14}, 0x0, 0x0, 0x0, 0x0, 0xa}}, [@sec_ctx={0xc, 0x8, {0x8, 0x8, 0x0, 0x0, 0xff87}}]}, 0xc4}, 0x1}, 0x0) perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) socket$inet6_dccp(0xa, 0x6, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_NMI(r3, 0xae9a) r4 = dup3(r3, r1, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f00000000c0)={0x0, 0x3, 0x0, 0x1000}) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r4, 0x84, 0x6d, &(0x7f0000000180)={0x0, 0x7b, "1b337748c38c60417a54a23db9e8e22494c8a967cd6ca45ba5fdd4370e9f67e0d4a3052eed35af4c0d648e7632c841611b37543f0d820f57c939505806a645d287e3795958279ae1e286ae1b506e0f04bf2452b1290035f60bb90b0759b330d25c2402d30d27a760bff8d86d2e04011e06c8360c05fb9394101d4c"}, &(0x7f0000000240)=0x83) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r4, 0x84, 0x77, &(0x7f0000000280)={r5, 0x4, 0x4, [0x1, 0x8001, 0x7, 0x95]}, 0x10) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x0, &(0x7f0000000000), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) syz_open_dev$admmidi(&(0x7f0000000140)='/dev/admmidi#\x00', 0x4000000000000, 0x34400) [ 222.510920] hfsplus: unable to find HFS+ superblock [ 222.560929] hfsplus: unable to find HFS+ superblock 2018/04/04 15:11:24 executing program 7: r0 = msgget$private(0x0, 0x0) msgsnd(r0, &(0x7f000010d000)={0x3}, 0x8, 0x0) msgctl$IPC_SET(r0, 0x1, &(0x7f00000000c0)={{}, 0x0, 0x0, 0x0, 0x0, 0x20000000000000, 0x6}) msgsnd(r0, &(0x7f0000be2f0a)=ANY=[@ANYBLOB="000000e5"], 0x1, 0x0) msgrcv(r0, &(0x7f0000745000)={0x0, ""/4096}, 0x1008, 0x0, 0x0) 2018/04/04 15:11:24 executing program 2: r0 = open(&(0x7f0000448000)='./file0\x00', 0x80040, 0x0) fcntl$setlease(r0, 0x400, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e21, 0x4, @empty, 0x10000}}, 0x7, 0x7fe0, 0x8001, 0x3, 0x4}, &(0x7f0000000200)=0x98) openat$sequencer2(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/sequencer2\x00', 0x80000, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000240)=@assoc_value={r1, 0xe0c2}, &(0x7f0000000280)=0x8) r2 = open(&(0x7f00003f5000)='./file0\x00', 0x0, 0x0) fcntl$setlease(r0, 0x400, 0x0) fcntl$setlease(r2, 0x400, 0x2) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}}, &(0x7f00000000c0)=0x84) r4 = getgid() setgid(r4) setsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f0000000100)={r3, 0x1, 0x10}, 0xc) 2018/04/04 15:11:24 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f7c000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-cast5-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0d5", 0x5) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000805000), 0x0, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x1, &(0x7f0000479000)=0x0) sendmsg$alg(r1, &(0x7f00000005c0)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000000)="7a94e46ad9291362940647289449d3394bd14327ae617726aac9ea45334757e0465de341af7b9198e65ff43908452fdc6948fa77f4547040d756b2b71b55658a2f2e862b9a1794676af889bff4dce882c216958a0585a659591c7e1d6d91b893663cb8cd1ab1e9deb889ebee7e8de690bffe00fc5c3461de78a4cfabfc95763ae7f9425e9296010e24fdd7fcaca38054f9d2b7bcfc88c6e5454dbb946808474e", 0xa0}, {&(0x7f00000000c0)="083cf095a266378765c13ee8995ad7f488f2f4694ee7f0685898e51b5ab93fed167a1ab561e4b6d758356beba1b4c4be4bdaca9fc23d5613feb4c0e357af844c419119baa149e89b179afa3fd6d4d7dc3ff5f3cfa1", 0x55}, {&(0x7f0000000140)="3f2388e1f3231702ed730d425a4f960385e818e13a49e4e65aa7ab820ce375a7603f385411bd7956dabc3a330aea557dcea34132334c770ddb2c27029578cbc32417ec40af9e98250851d9d4c4f565554852aa45a8586a5d6f053c7ca9a649005df67ad5e08eef49d69e3e744f734c3dea029aedfdb8be3da2b695427e455ce114049a8c01ec2ac951c0531dcd69a7503f7fcac92a06b193739bab141002d3e542c601e5a2f5ee04e5c3c8a2373fcfccd94a87d8ef212f2846b6a5937d98101b6cb885d92f1818cd101efeb7fb", 0xcd}, {&(0x7f0000000240)="118f419b359cb47c0806dc0282dbc07a438839d547b4c2a0ad796b5a63ae99729b18c00f151f932a0f998aa25eaeba26198d710002ef6f66f307d024671e2621b540753d79e6f3458ffe310ed6dc86b4a4b3c9dc7ebce8e29c2f56cf8825d89836ba7cf1adc5135d12109171f09fa2bce01251f4d8e1928794cdbbde798b7bf22aa3c6086fe6bab09915765c5966147298349b9d832f49d3fe42d9df66900c3b5047868a", 0xa4}, {&(0x7f0000000300)="19d9c08cfe4da0ec761e15272f36e245ddff1b20e46610d4172cbbd54d0de0bbdd5572c4c8b4a78e0d41fd03f69b1f2fb535e0199f36c2a8786ccb6e01badece24b7049a70c94e489199eb4af6b7199183876ce013d0577c5b509a075b3613bfc0d817ce0c7b3218d9c048e03a3d31abd69c754b646e9983eae5771a84e678c808bb73643567e32993dfbf56ac28185d6eae7f18d57a380115f1ad7f4fb0e89b49465a7cfac58db5", 0xa8}, {&(0x7f00000003c0)="8a0dd85a58d3a03332a6794bc338c13c8bfde835c81f70", 0x17}], 0x6, &(0x7f0000000480)=[@op={0x18, 0x117, 0x3, 0x1}, @iv={0x48, 0x117, 0x2, 0x2e, "ac356e3dd5057498aa53a2aa2b91e98b57f7ad4b34afb66964d4c3aead1a9d48314d2ba7fc93febc9d0c22b9b6a8"}, @assoc={0x18, 0x117, 0x4, 0x86b4}, @assoc={0x18, 0x117, 0x4, 0xffff}, @op={0x18, 0x117, 0x3, 0x1}, @iv={0x38, 0x117, 0x2, 0x22, "6fb47dc731578b41f4edb86861692fbdebda4748e7fb899fda50d3c18ebc7e53035e"}, @op={0x18, 0x117, 0x3}, @assoc={0x18, 0x117, 0x4, 0x5}, @op={0x18, 0x117, 0x3}], 0x128, 0x40000}, 0xc000) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/04 15:11:24 executing program 4: r0 = perf_event_open(&(0x7f0000223000)={0x2, 0x70, 0xe3, 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, 0xfffffffffffffff7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSARP(r1, 0x8955, &(0x7f0000000040)={{0x2, 0x4e21, @multicast1=0xe0000001}, {0x0, @link_local={0x1, 0x80, 0xc2}}, 0x14, {0x2, 0x0, @rand_addr}, 'ip6tnl0\x00'}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000900)={0x7, r0, 0x1}) clock_gettime(0x0, &(0x7f0000000940)={0x0, 0x0}) clock_gettime(0x0, &(0x7f0000000980)={0x0, 0x0}) timerfd_settime(r2, 0x1, &(0x7f00000009c0)={{r3, r4+10000000}, {r5, r6+30000000}}, &(0x7f0000000a00)) r7 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000500)={{{@in6=@mcast2, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@ipv4={[], [], @remote}}}, &(0x7f0000000600)=0xe8) clock_gettime(0x0, &(0x7f0000000880)={0x0, 0x0}) mq_timedreceive(r7, &(0x7f00000007c0)=""/133, 0x85, 0x3ddf, &(0x7f00000008c0)={r9, r10+30000000}) clock_gettime(0x0, &(0x7f0000000680)={0x0, 0x0}) sendmsg$can_bcm(r7, &(0x7f0000000780)={&(0x7f0000000640)={0x1d, r8}, 0x10, &(0x7f0000000740)={&(0x7f00000006c0)={0x7, 0x124, 0x8, {0x77359400}, {r11, r12/1000+30000}, {0x4, 0x1000, 0xff, 0xff}, 0x1, @can={{0x4, 0x80000001, 0xffffffffffffffff, 0x9}, 0x1, 0x1, 0x0, 0x0, "824d564fdf013448"}}, 0x48}, 0x1, 0x0, 0x0, 0x80}, 0x4080) readlinkat(r7, &(0x7f0000000a40)='./file0\x00', &(0x7f0000000a80)=""/20, 0x14) r13 = syz_open_dev$vcsa(&(0x7f00000000c0)='/dev/vcsa#\x00', 0xfd9, 0x40000) ioctl$KVM_GET_XSAVE(r13, 0x9000aea4, &(0x7f0000000100)) 2018/04/04 15:11:24 executing program 0: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) bind$nfc_llcp(r0, &(0x7f0000000140)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "6cb782e4ad88b89d1fd309169f44812107130ee55db70510420aaa96759ecbc36eb9bb12b6126793608dd0e7316d1d4f4dbac39806e4ac714b7ecefa8a934a", 0xe}, 0x60) r1 = syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x5, 0x101000) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}, 0x3}, &(0x7f0000000380)=0x90) setsockopt$inet_sctp_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000600)={r2, 0xf3}, 0x8) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000100), 0x4) r3 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x0, 0x20a00) rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r4 = gettid() timer_create(0x9, &(0x7f0000044000)={0x0, 0x1000000000000017, 0x4, @tid=r4}, &(0x7f00008ec000)) setsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000680), 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000640)={r1, &(0x7f00000003c0)="be69ca767a7242d2f956aaac7d0a0fa85dd029abb660cc"}, 0x10) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r2, @in6={{0xa, 0x4e23, 0xffffffff, @dev={0xfe, 0x80, [], 0xd}, 0x2}}, 0x7, 0x5}, 0x90) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1}, {0x0, 0xe4c}}, &(0x7f0000040000)) timer_settime(0x0, 0x0, &(0x7f0000000000)={{}, {0x77359400}}, &(0x7f0000000040)) r5 = add_key(&(0x7f0000000540)='asymmetric\x00', &(0x7f0000000580)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000005c0)="56cad1f80f10f5f161b7d0af3f09704cd9e94bc175815dc9c867300a9960528f", 0x20, 0xfffffffffffffff8) keyctl$set_timeout(0xf, r5, 0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x2, 0x81, 0xffff, 0x7fff, 0x90}, &(0x7f00000001c0)=0x98) setsockopt$IP_VS_SO_SET_DELDEST(r1, 0x0, 0x488, &(0x7f0000000400)={{0x2e, @rand_addr=0x100000000, 0x4e21, 0x2, 'rr\x00', 0x21, 0x3, 0x1}, {@multicast2=0xe0000002, 0x4e24, 0x12001, 0x8, 0x1, 0xffffffffffffffc0}}, 0x44) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r3, 0x84, 0x75, &(0x7f0000000200)={r6, 0x1}, &(0x7f0000000240)=0x8) 2018/04/04 15:11:24 executing program 3: r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) lsetxattr(&(0x7f0000000000)='./bus\x00', &(0x7f0000000240)=ANY=[@ANYBLOB="757365722e6d696d655f747970571793f7696e75782d2ce7a039f37cd70897e7d8f6ab2a2b30f7533917c999f89540574fcbd3bba0a6c41b12d5f4dfa4cb59efb8843a3fc903f37804c6dd7b1b2a"], &(0x7f00000000c0), 0x0, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000040)=""/77) 2018/04/04 15:11:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_pts(0xffffffffffffff9c, 0x88000) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000040)) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:24 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f000032c000)='/dev/kvm\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000040), &(0x7f00000000c0)=0x1) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000040)={0x4, 0xffffffffffffffff}) r3 = dup3(r0, r1, 0x0) r4 = dup2(r3, r2) fcntl$setownex(0xffffffffffffffff, 0xf, &(0x7f0000000040)) ioctl$KDGKBMODE(r2, 0x4b44, &(0x7f0000000100)) ioctl$SNDRV_TIMER_IOCTL_SELECT(r2, 0x40345410, &(0x7f00000001c0)={{0x0, 0x2, 0xff, 0x3, 0x9}}) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r2, 0x40505331, &(0x7f0000000140)={{0xffff, 0xe222}, {0x1}, 0x101, 0x2, 0x7}) ioctl$SNDRV_TIMER_IOCTL_START(0xffffffffffffffff, 0x54a0) bind$netlink(0xffffffffffffffff, &(0x7f00000f1000)={0x10}, 0xc) preadv(0xffffffffffffffff, &(0x7f00000004c0), 0x0, 0x0) getsockname$netlink(r4, &(0x7f0000002880), &(0x7f00000028c0)=0x6) getsockopt$netlink(0xffffffffffffffff, 0x10e, 0x0, &(0x7f0000000080)=""/4, &(0x7f0000bea000)=0x363) getresgid(&(0x7f0000000200), &(0x7f0000000240), &(0x7f0000000280)) ioctl$TIOCLINUX3(0xffffffffffffffff, 0x541c, &(0x7f0000002740)=0x3) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.net/syz1\x00', 0x1ff) setns(r1, 0x8000000) syz_emit_ethernet(0x0, &(0x7f0000015e15)=ANY=[], 0x0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000002ac0)={0x0, @in6={{0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}}}}, &(0x7f0000002b80)=0x84) 2018/04/04 15:11:24 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) recvmmsg(0xffffffffffffffff, &(0x7f00000051c0)=[{{&(0x7f0000000040)=@ethernet, 0x80, &(0x7f0000000240)=[{&(0x7f0000000180)=""/35, 0x23}], 0x1, &(0x7f0000000280)=""/109, 0x6d}, 0x9}, {{&(0x7f0000000300)=@in6, 0x80, &(0x7f0000000700)=[{&(0x7f0000000380)=""/227, 0xe3}, {&(0x7f0000000480)=""/199, 0xc7}, {&(0x7f0000000580)=""/95, 0x5f}, {&(0x7f0000000600)=""/208, 0xd0}], 0x4, &(0x7f0000000740)=""/14, 0xe}}, {{&(0x7f0000003f40)=@nfc_llcp, 0x80, &(0x7f00000042c0)=[{&(0x7f0000003fc0)=""/116, 0x74}, {&(0x7f0000004140)=""/14, 0xe}, {&(0x7f0000004180)=""/87, 0x57}, {&(0x7f0000004200)=""/134, 0x86}], 0x4, 0x0, 0x0, 0x4}, 0x3}, {{&(0x7f0000004340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000046c0)=[{&(0x7f0000004400)=""/133, 0x85}, {&(0x7f00000044c0)=""/228, 0xe4}, {&(0x7f00000045c0)=""/5, 0x5}, {&(0x7f0000004640)=""/96, 0x60}], 0x4, &(0x7f0000004740)=""/9, 0x9, 0x6}, 0x4}, {{&(0x7f0000004780)=@pppoe={0x0, 0x0, {0x0, @link_local}}, 0x80, &(0x7f0000004d80)=[{&(0x7f0000004800)=""/92, 0x5c}, {&(0x7f0000004880)=""/230, 0xe6}, {&(0x7f0000004980)=""/228, 0xe4}, {&(0x7f0000004a80)=""/17, 0x11}, {&(0x7f0000004ac0)=""/25, 0x19}, {&(0x7f0000004b00)=""/67, 0x43}, {&(0x7f0000004b80)=""/41, 0x29}, {&(0x7f0000004bc0)=""/142, 0x8e}, {&(0x7f0000004c80)=""/161, 0xa1}, {&(0x7f0000004d40)=""/31, 0x1f}], 0xa, &(0x7f0000004e40)=""/106, 0x6a, 0x8ef}, 0x1}, {{&(0x7f0000004ec0)=@hci={0x0, 0x0}, 0x80, &(0x7f00000050c0)=[{&(0x7f0000004f40)=""/97, 0x61}, {&(0x7f0000004fc0)=""/155, 0x9b}, {&(0x7f0000005080)=""/30, 0x1e}], 0x3, &(0x7f0000005100)=""/173, 0xad, 0x6}, 0x7}], 0x6, 0x2, 0x0) setsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000053c0)={@dev={0xfe, 0x80, [], 0x12}, r3}, 0x14) ioctl$sock_ipx_SIOCIPXCFGDATA(r2, 0x89e2, &(0x7f0000005400)) setsockopt$inet_tcp_buf(r0, 0x6, 0x1f, &(0x7f0000000040), 0x283c6ce949a4eafd) r4 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x400, 0x101000) ioctl$ASHMEM_SET_PROT_MASK(r4, 0x40087705, &(0x7f0000000780)={0x4b1, 0x1ff}) setreuid(r1, 0x0) add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffc) 2018/04/04 15:11:24 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) recvfrom(r0, &(0x7f0000000140)=""/4096, 0x1000, 0x20, &(0x7f0000000040)=@pppol2tpv3={0x18, 0x1, {0x0, r0, {0x2, 0x4e20}, 0x1, 0x1, 0x0, 0x4}}, 0x80) 2018/04/04 15:11:24 executing program 0: r0 = socket$inet6_sctp(0xa, 0x7, 0x84) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x4e23, 0x0, @empty, 0x1}, 0x1c) r1 = syz_open_dev$mouse(&(0x7f0000000400)='/dev/input/mouse#\x00', 0x86c9, 0x800) ioctl$EVIOCSABS0(r1, 0x401845c0, &(0x7f0000000440)={0x10000, 0x9f, 0x9, 0x80, 0x9, 0x2}) connect$inet6(r0, &(0x7f0000966fe4)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x11}}}, 0x1c) setsockopt$sock_int(r0, 0x1, 0x28, &(0x7f0000000100)=0xf367, 0x4) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_SET_GUEST_DEBUG(r2, 0x4048ae9b, &(0x7f00000002c0)={0x2, 0x0, [0x4, 0x1f, 0x5, 0xb0c, 0xfff, 0x3, 0x3, 0x5]}) write(r3, &(0x7f0000000580)="6fff62b1398edfa32ce0fb1aded61155cdee51cd3f401ded0aeaeffbd2e827862b0319191789da2c1a27dfbeedf4bedd4e90bc60b3e134b24d743c536281ae03a4ee9aadb42b9327cd4a70be35931b0ae1cea6949873ae54950ee34aa344495070cf82607fe7470d3cd4f163aabd192f2a042d876d99f33160183e52a2d83943b7281a142a4aee976613a583ea44d88514b588cffdc001e6a3091b34336c65572184fd223398562115da139af2416a0d6790bffab8", 0xb5) write(0xffffffffffffffff, &(0x7f000069efac), 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) read(r0, &(0x7f0000000c00)=""/85, 0x55) r4 = dup(r0) ioctl$sock_inet_udp_SIOCINQ(r4, 0x541b, &(0x7f0000000040)) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000c80)=ANY=[@ANYBLOB="66696c74657200000000000000000000000000000000000000000000000000000e00000004000000d0030000ffffffff000000001001000028020000ffffffffffffffff380300003803000038030000ffffffff04000000", @ANYPTR=&(0x7f0000000140)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80010010000000000000000000000000000000000000000000000002800746f73000000000000000000000000000000000000001000000000000000070001000000000028006370750000000000000000000000000000000000000000000000000000000700000000000000280052454a4543540000000000000000000000000000000000000000000000000000000000000000ffffffffac141418ffffffffffffff00627269646765300000000000000000006970365f767469300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000670003020000000000000000000000000000f0001801000000000000000000000000000000000000000000000000280073657400000000000000000000000000000000000000000000000000000280000607000000003000616464cd747970650000000000000000000000000000000000000000000012020800000000000100000000000000280052454a454354000000000000000000000000000000000000000000000000070000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000e80010010000000000000000000000000000000000000000000000002800736574000000000000000000000000000000000000000000000000000002ff7f01050000000028006473637000000000000000000000000000000000000000000000000000000601000000000000280052454a4543540000000000000000000000000000000000000000000000000f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000001f87ba73912b654f000000000000000000000000000000000000000000000000000000000000000000000000000000000000007000980000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff0000000041b2eaaf4f804bc6fe64e53435b34978c2d1974c0f247c2e087bd4"], 0x430) write$eventfd(r4, &(0x7f0000000480), 0x8) recvfrom(0xffffffffffffffff, &(0x7f0000000180)=""/226, 0xfffffffffffffff6, 0x0, 0x0, 0xfffffffffffffcd1) iopl(0x2) tee(r3, r2, 0x941, 0x8) 2018/04/04 15:11:24 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f0000000140)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f0000000080)={{}, 'port1\x00'}) 2018/04/04 15:11:24 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000f5b000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x109080) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000080)={'ip6gre0\x00', &(0x7f0000000040)=@ethtool_gfeatures={0x3a, 0x3, [{0x6, 0x7, 0x80, 0x9}, {0x532, 0x51, 0x3ff, 0x80000001}, {0x5c0000000, 0x4, 0x0, 0x20}]}}) mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000240)={0x44, 0x0, &(0x7f0000000380)=[@transaction={0x40406300, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x28, 0x8, &(0x7f000026c000)=[@ptr={0x73622a85, 0x0, &(0x7f00004edf8a), 0x1}], &(0x7f000000afd0)=[0x0]}}], 0x0, 0x0, &(0x7f00000002c0)}) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r1, 0x40605346, &(0x7f0000000100)={0xbb81, 0x3, {0x0, 0x2, 0x2ae, 0x1, 0x4}}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000000280)={0x24, 0x0, &(0x7f00000002c0)=[@request_death={0x400c630e, 0x0, 0x4}, @dead_binder_done={0x40086310, 0x3}, @increfs={0x40046304, 0x3}], 0x0, 0x0, &(0x7f0000000140)}) fadvise64(0xffffffffffffffff, 0x0, 0x0, 0x0) 2018/04/04 15:11:24 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000783000)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f0000fb6000)=""/28, 0x1c) timer_create(0x3, &(0x7f0000000140)={0x0, 0x33}, &(0x7f0000000180)=0x0) clock_gettime(0x0, &(0x7f00000001c0)={0x0, 0x0}) timer_settime(r1, 0x0, &(0x7f0000000200)={{r2, r3+30000000}, {0x0, 0x1c9c380}}, &(0x7f0000000240)) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000280)=0x0) r5 = syz_open_procfs(r4, &(0x7f00000002c0)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r5, 0x4, 0x4000) getsockopt$IPT_SO_GET_INFO(r5, 0x0, 0x40, &(0x7f0000000100)={'security\x00'}, &(0x7f0000000000)=0x18) ioctl$sock_inet_SIOCGIFBRDADDR(0xffffffffffffffff, 0x8919, &(0x7f0000000080)={'bcsf0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) pread64(0xffffffffffffffff, &(0x7f00000000c0)=""/8, 0x18e, 0x1ffff) timer_create(0x2, &(0x7f0000000b40)={0x0, 0x2f, 0x2, @thr={&(0x7f0000000a80)="e54089b9e7e915271bca43f63936f7b5f8737a7327a274281cf0aeac7c2f7ca4d041ab74b7586976c9d8abae7c1fa0dfafa5ae3ce2fc294f0fecee34a371a635592f73ad5fcddb07fdb5fa2a375981f5a9ea05ed3303dbbdc45aac8d542393a2d0f3e9636b61cdb0e8e55fe8b3ba0178b8486233d8dddbb6aa69867927a7ad3e8f667115d3b189d6b656f38f49ca57377906da57efcd69515589b95f36afec86b6", &(0x7f0000000a00)="d40bc5d296ddb613eeedf9ab78b3d948524c2a5a8dd642d7"}}, &(0x7f0000000b80)) readv(r5, &(0x7f0000000040)=[{&(0x7f0000000c00)=""/4096, 0x1000}, {&(0x7f0000001c00)=""/4096, 0x1000}], 0x2) fcntl$getflags(0xffffffffffffffff, 0x1) ioctl$KVM_SET_XSAVE(0xffffffffffffffff, 0x5000aea5, &(0x7f0000000540)={"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"}) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000418f50)={{0x80}, 'port1\x00', 0xa9824f69d1376637, 0x20000010800a}) 2018/04/04 15:11:24 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000180)='/dev/mixer\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(0xffffffffffffffff, 0x84, 0x73, &(0x7f00000001c0)={0x0, 0x2f0e, 0x10, 0x9, 0xe0000000}, &(0x7f0000000200)=0x18) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f0000000240)=@assoc_value={r2, 0x2}, 0x8) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000280)=0x0) sched_setscheduler(r3, 0x3, &(0x7f00000002c0)=0x200) ioctl$TIOCNXCL(r1, 0x540d) ioctl$KDGKBTYPE(r0, 0x4b33, &(0x7f0000000340)) sendmsg$kcm(r1, &(0x7f0000000300)={&(0x7f0000000380)=@ax25={0x3, {"2affc8aa036837"}, 0xfff}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000400)="cf273e1c6a896eb70da1362dd79f23f85fb80ade8418398c96f435be69f8d012315d650429e001b41756797ab1c0d55917a6cba90ef60c4fa8390ea8fb2784b204c4c5d230e98ac01d260c426dcf08bdfe466c44845c68", 0x57}, {&(0x7f0000000480)="3135f60159e5b80219c9f7af3aa315a97135f82acdd33c5289a68aa58ef0d88ebace1bf9953d5ca1cac15ccb39c1aeb05e84757582c3e23c6d18802da0b0de348045eeb8d1fa4822073ead4143fcb651b89625c172767bc97e17dc3175762eed18d420f7028d0e8c9825ee316b8d4b98557ec5bcaceba442bf504cac80b4467efb8cf17a", 0x84}, {&(0x7f0000000540)="e0a9f6b323c72993d06be00f88862a66c99513b2ac81a215555c4ef28cc8b857debd2ef564c9331d6d3e83af46b921f808223e28f8fa38ae26bca811ff7b2030bce3aaafc1f8159bc1f977070615e65421ad38b99c18e9a0dacce562f5adca9995a2f7e009dab9cda8c4f49e7d427f126a291e49ab4bf8f24533825c74269663e87d55f3955de1cb16af9d06b02e", 0x8e}, {&(0x7f0000000600)="d665816979e04a84e970266bfa86e0d4ebc6606201e3782e230a34341adf31567ae89eb3f625eaa96e509968a5e4c0e5f28e71dc5555331448898823f0194aba86a019b489e1f1fa651a257c45d3db0fbfac16aabed9c47333ccf93b8dd7a0ffa5050ce4a1c6fd80bc793e42dab1", 0x6e}, {&(0x7f0000000680)="9f3fd13f2be92da223fafbc3bd48051383cd625f158df6e67eabb228f6830fc9411a68d5416900f618b320ec8f0565acbb670edc31a842cc311224d9cc26221370d3e527ff9367f61cb45f82f7183db4ff40d18f9377ca655bec1bec5d55b2bf92864cdaa0d317d32a03a4068c3e4a8ac4946aa2e471121736b8d5ea17fcded6e191673ab335b9afffe66ab03313498ec3a0873378ae966e610be55b70a8ff15a034cb869259e2ff9b3feaa01dbb5c3aeb92", 0xb2}], 0x5, &(0x7f0000001680)=[{0x40, 0x0, 0x8, "4263e35b3fae70e3dfafabc7945cdcd674ed7de339fbb660b1be639979be7e2449fe02bc9f691163c38407a4d7501e"}, {0xe0, 0x11f, 0x3, "9c01ee9a14342314fca070c669b0da87ac311bfdb4b85d75e8ef0d57526ccb990cd6a43fe97b8f434d358a0b0fa15989ac373742d8e969fa8a93bf314506b6e02fe3318841e392937439538dfc0d9c358d658690ea957812c6552f2331d37f48ad74184050fcc9a71d5ef6f3f556bc0a9bd03cfba37288bb7b54a539f95b43e86d3078f630cf45962848f289ce6c188f8055ba681ca338f4e7f920ba6035ece3e06ba8f86a2b544405726d50492b8e495867d812eb7056fd21c2d8ed679e7cfabccb80a2e04ee755f1dc"}, {0xa8, 0x0, 0x80, "1fae54cd0d7a885abbdcd1f5de49f1d0026cd8d5fb382c9113427dd41336806ead27b8d5673d09e3f2ae486d77ca434aa487e792dec2ab5484c87beda63622b5f3667a8ee53e23bd8f9a84f6fcca84a2997842677761e9aca8a0e0e1955ec72f03c649c9ee4f3e95f09253efc75db387abc579b936aa69f01fcb2a13fbdd6d16188391387a45382fc30b1df207a3c96b9b9c2bb205"}, {0x1010, 0x100, 0x36, "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"}, {0x68, 0x114, 0x3, "4689408b6bc7f2581cfb428b16642086d1e0503c831f8f153178c90ab1c40b8bd648f3d3b160e6694bd90eba5f8ab95577c02c16b69d80a80fbe2ee0c95aca27f2c695589770a9d0ddcee3ff6cdda6d3b3caa4dd"}, {0xf8, 0x10d, 0x0, "ee3d8a444fca41d0364d5e7a0a4aa36f1565b0c795b85007923fd2ac08739a9ec4dfb1eb8b98842a14c2ee7b1b1c0f16386a928a369510ddf81f6010fe631d04d4fd93a49a70a9620799bf4acd5e7308efcdcc318ee0b8891fa1a833137aed6911691a0c183ffccd5589bdbb8a90039093a9a709d5379969b7d1a21974e2370443ff65023214beebedda01fa3fb869c7774640af104f95b14037701f7dbd7bb815cb7fb8d7552af84abe1abb271ecc825bde8c141d7854abc327123f5dda5d4369282e5d77143438953286cf5bd88bb5a1b2317d394671be6e78a92c9f721da3b7"}, {0x90, 0x11, 0x67c6, "97c4819b779bfbaf47cc29fb48bc021ebab3fb9005897cc1f0ac38c983b99bb446ddd7a7451a4397c6b20bf5fae013ab9ba3957f710c15da785d3bc56b7cb53ce6135c4fe2965080ff7c083406aea23ebae45b638a7e85672dcda830b64380202f6997e4b5c4539722ef330e8ddc096ec4b3eefe75dcbea3713ec44d"}], 0x13c8, 0x40000}, 0x4000000) r4 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) connect$llc(r4, &(0x7f00000000c0)={0x1a, 0x300, 0x0, 0x0, 0x0, 0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) sendmmsg(r4, &(0x7f0000001500)=[{{&(0x7f0000000000)=@pppol2tpv3in6={0x18, 0x1, {0x0, r4, 0x1, 0x2, 0x2, 0x1, {0xa, 0x4e20, 0x6}}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000100)="cac1a81b569e0000290f91d439b00af0fb5a74f193b4f22e732cf8f02d1159b722bb2af67e6b92210e98d50bd6c518c40d6f125a0708743f90c15b11774bc2879f20ff026bf06ea54a81ac99bde63110f103a3da5470f9da7698ee112637a539105fd35c02b41281c3593ffeddd3b98fcb94819ebc9c9b736825cdd2de40edc73f5337efd35a43467f", 0x89}], 0x1, &(0x7f00000001c0)=ANY=[], 0x0, 0x20000000}, 0x10001}], 0x1, 0x4000000) connect$llc(r4, &(0x7f0000001640)={0x1a, 0x30f, 0x0, 0x5, 0x4, 0x7, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) 2018/04/04 15:11:24 executing program 3: io_setup(0x200, &(0x7f00000000c0)=0x0) r1 = creat(&(0x7f00001c0000)='./file0\x00', 0x0) io_submit(r0, 0x1, &(0x7f0000000100)=[&(0x7f0000928fc0)={0x0, 0x0, 0x8, 0x1, 0x0, r1, &(0x7f0000ddc000)}]) [ 223.516552] llc_conn_state_process: llc_conn_service failed [ 223.535632] binder: 16784:16791 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 223.542893] binder: 16784:16791 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 223.550478] binder: 16784:16791 IncRefs 0 refcount change on invalid ref 3 ret -22 [ 223.575760] binder: BINDER_SET_CONTEXT_MGR already set [ 223.581509] binder: 16784:16799 ioctl 40046207 0 returned -16 [ 223.591786] binder_alloc: 16784: binder_alloc_buf, no vma [ 223.597489] binder: 16784:16791 transaction failed 29189/-3, size 40-8 line 2963 [ 223.609854] binder: 16784:16799 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 223.617240] binder: 16784:16799 BC_DEAD_BINDER_DONE 0000000000000003 not found [ 223.624640] binder: 16784:16799 IncRefs 0 refcount change on invalid ref 3 ret -22 [ 223.642376] binder: undelivered TRANSACTION_ERROR: 29189 [ 223.649316] binder: release 16784:16791 transaction 27 out, still active [ 223.656205] binder: unexpected work type, 4, not freed [ 223.661533] binder: undelivered TRANSACTION_COMPLETE [ 223.666697] binder: send failed reply for transaction 27, target dead [ 224.304491] llc_conn_state_process: llc_conn_service failed 2018/04/04 15:11:25 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}, 0x0, 0x40000000000000, 0xffffffffffffffff, 0x0) r0 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r0, &(0x7f000056efe4)={&(0x7f000097aff4)={0x10}, 0xc, &(0x7f0000888000)={&(0x7f000091fd50)={0x14, 0x3, 0x2, 0x800000001}, 0x14}, 0x1}, 0x0) 2018/04/04 15:11:25 executing program 3: r0 = socket$inet(0x10, 0x3, 0x0) keyctl$session_to_parent(0x12) sendmsg(r0, &(0x7f0000003000)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000010fdc)="2300000024009115460000000000001201000000000000270241000000000013007352", 0x23}], 0x1}, 0x0) getsockopt$inet_mreq(r0, 0x0, 0x24, &(0x7f0000000040)={@broadcast, @loopback}, &(0x7f0000000080)=0x8) pipe(&(0x7f0000000000)={0xffffffffffffffff}) setns(r1, 0x40000000) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/04 15:11:25 executing program 0: r0 = dup(0xffffffffffffff9c) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r0, 0xc08c5335, &(0x7f0000000000)={0x238, 0x5, 0x3, 'queue1\x00', 0xfffffffffffffff8}) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$KDSKBSENT(r1, 0x80045438, &(0x7f0000000200)) 2018/04/04 15:11:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x800, 0x0) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000080)={{0xea, 0x6, 0x7, 0xfffffffffffffffd, 0x0, 0x8}, 0x20}) syz_open_dev$mice(&(0x7f00000000c0)='/dev/input/mice\x00', 0x0, 0x1) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f0000000140)}, 0x10) 2018/04/04 15:11:25 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000040)='./file0\x00', 0x100, 0x4) ioctl$KVM_SET_NR_MMU_PAGES(r1, 0xae44, 0x2) fcntl$setstatus(r1, 0x4, 0x40400) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$VHOST_SET_LOG_BASE(r1, 0x4008af04, &(0x7f0000000140)=&(0x7f0000000100)) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r3, 0x4008ae89, &(0x7f0000000080)=ANY=[@ANYBLOB="01a0db17c9adac0231b2ce000000008b2858d70000100000000000000000003e534b826d1766f50efef95ff356111be23b3ef3ceb5fd8ad21e1d6925d90fadee08ef337fd08805003d5440c55c01c0820ed00b6db2373a27637ff04796c0e73e115515720f1b81acfb5d74078f2cfeae4ad930d1e2505b"]) 2018/04/04 15:11:25 executing program 7: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) mq_getsetattr(r0, &(0x7f0000000340)={0x6, 0x5, 0xff, 0x8001, 0xfff, 0x4e5, 0x2, 0x5}, &(0x7f0000000380)) r1 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fcntl$setlease(r1, 0x400, 0x3) setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r2 = socket(0x1f, 0x4000000000080003, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r2, 0x0, 0x484, &(0x7f0000000240)=""/42, &(0x7f0000000280)=0x2a) r3 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x600, 0x1) mq_getsetattr(r3, &(0x7f00000001c0)={0xfffffffffffffffb, 0xd573, 0x3ff, 0x1, 0xfffffffffffffffb, 0x0, 0x20, 0x8}, &(0x7f0000000200)) ioctl$sock_SIOCGIFCONF(r2, 0x8910, &(0x7f0000000300)=@req) setsockopt(r2, 0x200000000000, 0x400, &(0x7f0000000040)="41a772aa97c562a78a11b4ff25bdba165119422890537374bc2d955da81115a374b0f60000000000000005e8cb0aa27c66b8e231c3392f4e7ca8d3bf598cb0ac40070d5b33515e8f77953086e43136864a5aafc4bb6486e2f3b78a0429ed7c9bc4dd4a9b6821bf7f2341dc8a9a3576835187d31d8c63a1c654e88efd271ea49e2b63fada079268ddab509dfc43115dff5b6a258916f0c4b6ecf3d7b459", 0xffffffc6) ioctl$BINDER_THREAD_EXIT(r3, 0x40046208, 0x0) fchmod(r1, 0x0) r4 = dup2(r1, r2) openat$cgroup_ro(r4, &(0x7f00000002c0)='cpuacct.stat\x00', 0x0, 0x0) 2018/04/04 15:11:25 executing program 5: membarrier(0x50, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) keyctl$join(0x1, &(0x7f0000fb7000)={0x73, 0x79, 0x7a}) keyctl$session_to_parent(0x12) keyctl$session_to_parent(0x12) 2018/04/04 15:11:25 executing program 6: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c90", 0x3}], 0x0, &(0x7f0000000080)={[{@dos1xfloppy='dos1xfloppy', 0x2c}]}) truncate(&(0x7f0000000040)='./file1\x00', 0x6) [ 224.431157] llc_conn_state_process: llc_conn_service failed 2018/04/04 15:11:25 executing program 4: set_mempolicy(0x3, &(0x7f0000000000)=0x81, 0x8001) unshare(0x3) clone(0x30020100, &(0x7f00002c9000), &(0x7f0000d70ffc), &(0x7f00001cc000), &(0x7f0000154000)) [ 224.503151] FAT-fs (loop6): bogus number of reserved sectors [ 224.509343] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (116 sectors) [ 224.519567] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/04 15:11:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2b, 0x801, 0x0) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/drop_entry\x00', 0x2, 0x0) write$cgroup_subtree(r1, &(0x7f00000000c0)=ANY=[@ANYBLOB='1'], 0x1) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)) listen(r0, 0x0) accept(r0, &(0x7f0000000040)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000000c0)=0x80) 2018/04/04 15:11:25 executing program 3: r0 = socket$nl_crypto(0x10, 0x3, 0x15) vmsplice(r0, &(0x7f0000000040)=[{&(0x7f0000000000)="8d45c5c0d51313778e34b30ce5d863c8d4078b6cbdc839c6044945eec43fbdd36376a5784550", 0x26}], 0x1, 0x2) socket$nl_netfilter(0x10, 0x3, 0xc) 2018/04/04 15:11:25 executing program 7: r0 = socket(0x1, 0x7ff, 0x0) r1 = socket(0x2000000000012, 0x20000000000003, 0x8000) write(r0, &(0x7f0000000000)="220000005e000721004f10f7e2ffd90000000000000000edff000000e700ff02f157", 0x22) r2 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r2, 0xc004743e, &(0x7f0000000140)=""/246) openat$cgroup_int(r2, &(0x7f0000000280)='memory.low\x00', 0x2, 0x0) recvfrom(r1, &(0x7f0000362f74)=""/140, 0x8c, 0x0, 0x0, 0x0) sendmsg$nl_route(r0, &(0x7f0000000080)={&(0x7f0000f81000)={0x10}, 0xc, &(0x7f0000f75ff0)={&(0x7f00000018c0)=@newlink={0x30, 0x10, 0x501, 0x0, 0x0, {}, [@IFLA_NET_NS_PID={0x8, 0x13}, @IFLA_LINKINFO={0x8, 0x12, [@IFLA_INFO_DATA={0x4, 0x2}]}]}, 0x30}, 0x1}, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f00000002c0)={[{0x7fffffff, 0x1, 0x0, 0x80000000, 0x2ca, 0xffffff8000000000, 0x4, 0xe8b, 0x7ff, 0xffffffffffffff01, 0x7, 0x80000001, 0x8001}, {0x8001, 0x8, 0x9, 0x5, 0x54cd, 0x20, 0xfff, 0x34, 0x8001, 0x0, 0x171, 0x7fffffff}, {0xfffffffffffffff8, 0xffffffffffffffff, 0xffff, 0xffffffff80000001, 0x5e9a, 0x4, 0x401, 0x1, 0x12, 0x8, 0x469a, 0xff, 0xffffffffffffffff}], 0x9}) 2018/04/04 15:11:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = add_key(&(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$revoke(0x3, r1) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) lookup_dcookie(0xfffffffffffeffff, &(0x7f0000000280)=""/10, 0xa) bind$inet(r0, &(0x7f0000000040)={0x2}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000140)='cpuset.memory_pressure\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000240)={r2, &(0x7f0000000180)="8b0156d7e88241838bf45d0edc32a7672196a1789bd043274e03532814838d484aba5007810b827b4c7a160c15db190162cf079f6586bd1c2b02e45602e27fcce6bc9f96605cbeb7e97f5e5e156aad33e18bedb51e5988006c4872e6a0742dcdc18c0db1df88ecff8a62a3fdb5f8842314e395080ba0559e29da1f8d9a40af96ae726c591b316c7ba402b4321e59ac85b8f496e05c6e465abca3e3a428342989dd80bc5a6891dbfefbf9146c0a18ae2e2cc373"}, 0x10) r3 = semget(0x3, 0x3, 0x402) semctl$IPC_INFO(r3, 0x2, 0x3, &(0x7f0000000000)=""/61) 2018/04/04 15:11:25 executing program 5: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f00002a7ffc)=0x4000000011) r1 = socket$nl_xfrm(0x10, 0x3, 0x6) listen(r1, 0xcbe7) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) bind(r1, &(0x7f0000000040)=@nl=@kern={0x10, 0x0, 0x0, 0xc000}, 0x80) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)) r2 = openat(0xffffffffffffff9c, &(0x7f00000000c0)='./file0\x00', 0x0, 0x100) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f00000001c0)=@sack_info={0x0, 0x0, 0x4}, &(0x7f0000000140)=0xc) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r2, 0x84, 0x19, &(0x7f0000000180)={r3, 0x8}, 0x8) [ 224.611290] FAT-fs (loop6): bogus number of reserved sectors [ 224.617178] FAT-fs (loop6): This looks like a DOS 1.x volume, but isn't a recognized floppy size (116 sectors) [ 224.627377] FAT-fs (loop6): Can't find a valid FAT filesystem 2018/04/04 15:11:25 executing program 4: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000001440)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$dupfd(r1, 0x406, r1) ftruncate(0xffffffffffffffff, 0x40001) ioctl$TUNGETFEATURES(0xffffffffffffffff, 0x800454cf, &(0x7f0000001400)) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f00000014c0)={0x8, 0x203, 0x100000001, 0x200, 0x0}, &(0x7f0000001500)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f0000001540)={r2}, &(0x7f0000001580)=0xc) sendfile(r1, 0xffffffffffffffff, &(0x7f0000001300), 0x100420000000fee) bind$unix(r1, &(0x7f0000000040)=@file={0x1, './file0\x00'}, 0xa) recvmmsg(r0, &(0x7f000000df00)=[{{&(0x7f0000010000)=@alg, 0x58, &(0x7f0000001380)=[{&(0x7f00000000c0)=""/116}, {&(0x7f0000000140)=""/50}, {&(0x7f0000000180)=""/4096}, {&(0x7f0000001180)=""/103}, {&(0x7f0000001200)=""/66}, {&(0x7f0000001280)=""/113, 0xfffffffffffffed1}], 0x0, &(0x7f000000efc1)=""/63, 0x3f}}], 0x288, 0x0, 0x0) bind$ipx(0xffffffffffffffff, &(0x7f0000001480)={0x4, 0x15a9, 0x20, "3e1f369d5e49", 0x7d7}, 0x10) 2018/04/04 15:11:25 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe7000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000240)="b88f008ee03e670f22a0da844700ba2100b0ddeef080870d75090f00590066b9800000c00f326635000800000f300f18b409000f30df950000"}], 0x1, 0x0, &(0x7f0000000100), 0x147f) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_TSS_ADDR(r1, 0xae47, 0xd000) ioctl$KVM_RUN(r2, 0xae80, 0x0) sendmsg$IPVS_CMD_GET_INFO(0xffffffffffffffff, &(0x7f0000000180)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x1c, 0x0, 0x0, 0x0, 0x25dfdbfd, {0xf}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x1c}, 0x1}, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x8) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) 2018/04/04 15:11:25 executing program 3: r0 = socket$inet(0x10, 0x6, 0x2000040000004) r1 = accept$packet(0xffffffffffffffff, &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000280)=0x14) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f00000002c0)={@rand_addr=0x6382, @rand_addr=0x7, r2}, 0xc) sendmsg(r0, &(0x7f0000000000)={0x0, 0x0, &(0x7f0000020ff0)=[{&(0x7f000001d000)="2f0000001c00037affffff000d0000000200000001000000000003c91300010000000000000000005867000000050b", 0x2f}], 0x1}, 0x0) r3 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/dsp\x00', 0x200, 0x0) ioctl$sock_inet_SIOCSIFNETMASK(r1, 0x891c, &(0x7f0000000040)={'irlan0\x00', {0x2, 0x4e21}}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000300)={0x8000, 0x2}, 0x2) ioctl$KDGKBDIACR(r3, 0x4b4a, &(0x7f0000000140)=""/129) r4 = syz_open_dev$dmmidi(&(0x7f0000000200)='/dev/dmmidi#\x00', 0x1f, 0x2000) ioctl$DRM_IOCTL_RES_CTX(r4, 0xc0106426, &(0x7f00000000c0)={0x4, &(0x7f0000000080)=[{}, {}, {}, {}]}) 2018/04/04 15:11:25 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) ioctl$sock_inet_SIOCSIFPFLAGS(r0, 0x8934, &(0x7f00000000c0)={'rose0\x00'}) r1 = open(&(0x7f0000000040)='./file0\x00', 0xa00, 0x85) recvfrom$inet6(r1, &(0x7f0000000140)=""/208, 0xd0, 0x40000101, &(0x7f0000000080)={0xa, 0x4e20, 0x9, @mcast2={0xff, 0x2, [], 0x1}, 0x80}, 0x1c) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:25 executing program 2: prctl$intptr(0x24, 0x800) clone(0x0, &(0x7f0000b85fff), &(0x7f0000008000), &(0x7f0000000ffc), &(0x7f0000000000)) prctl$intptr(0x24, 0xf90) gettid() 2018/04/04 15:11:25 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000831000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00000013c0)='mqueue.', 0x0, &(0x7f0000001400)) setsockopt$SO_ATTACH_FILTER(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f00006dc000)=[{0x6}]}, 0x10) getsockopt$sock_buf(0xffffffffffffffff, 0x1, 0x1a, &(0x7f0000499000)=""/35, &(0x7f000020a000)=0x23) getsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000000000)={0x0, 0x1, 0x1, 0xff}, &(0x7f0000000040)=0x10) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r1, 0xc4c85512, &(0x7f0000000180)={{0x8, 0x1, 0x7fffffff, 0x6, "ec5dce5ea20dc02eb323ca00194d54591f4f50033c622954359447b6aadb447ecd589e517f41e2804ac9ad00", 0x1f944db}, 0x8, [0x6, 0xba7, 0x9, 0x1, 0x3f3a8716, 0x1000, 0x0, 0x3, 0x6, 0x100000001, 0x401, 0xb8a, 0xf037, 0x3, 0x1, 0x1, 0xf4a, 0x1, 0x98, 0x5, 0x6, 0x3, 0xffffffffffffff00, 0x5, 0x8, 0x1, 0x63c, 0x8, 0x2, 0x9, 0x40000000, 0x7fffffff, 0x510916ab, 0x3, 0x9, 0x5, 0xfffffffffffffe01, 0x7, 0x2, 0x4, 0x7, 0x80000001, 0x5, 0x1000, 0xf88, 0x100000000, 0x1a, 0xf3, 0x10000, 0xffffffff, 0x9e, 0x10001, 0x9, 0x1f, 0x80, 0x0, 0x0, 0xff, 0x0, 0x0, 0x6, 0x83e, 0x4, 0x1, 0x9, 0x5, 0x4, 0xb4c, 0x2, 0x401, 0x40, 0xfffffffffffffff9, 0x5, 0x3, 0x96, 0x5, 0x2, 0xc6b, 0xfffffffffffffffd, 0x9, 0x2, 0x80, 0x0, 0x2, 0x0, 0x7, 0x8, 0x20, 0x8, 0x9199, 0x3, 0x3f, 0x7fff, 0x2, 0x4, 0xfff, 0x1, 0x800, 0x7f000000000000, 0x5, 0x0, 0x1, 0x10000, 0x1f, 0x0, 0x1, 0x2, 0xfb3, 0xaf0, 0x4, 0x1000, 0x10001, 0x3, 0x2, 0x7, 0xfad, 0x2, 0x2, 0x9, 0x6d82, 0xde, 0x9, 0x3a605c8, 0x7, 0xfffffffffffffff7, 0x8, 0x9, 0x2], {0x77359400}}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000140)=@sack_info={r0, 0x1, 0xffffffff}, &(0x7f00000000c0)=0xc) 2018/04/04 15:11:26 executing program 4: syz_emit_ethernet(0x2a, &(0x7f0000000000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @random="43333e128ef5", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x2, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f00003b5000)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0xfffffffffffffffd, 0x200000) ioctl$SIOCSIFHWADDR(r0, 0x8924, &(0x7f0000000080)={'\x00', @link_local={0x1, 0x80, 0xc2}}) 2018/04/04 15:11:26 executing program 0: r0 = memfd_create(&(0x7f000000e000)='\x00 ', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000000180)='/dev/snd/seq\x00', 0x0, 0x101801) r2 = dup2(r1, r0) openat$kvm(0xffffffffffffff9c, &(0x7f0000fafff7)='/dev/kvm\x00', 0x0, 0x0) getsockopt$IPT_SO_GET_REVISION_TARGET(r2, 0x0, 0x43, &(0x7f0000000000)={'NETMAP\x00'}, &(0x7f0000000040)=0x1e) r3 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000b32000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000001c000)) chdir(&(0x7f00002d7000)='./file0\x00') mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r4 = userfaultfd(0x0) ioctl$KVM_GET_REG_LIST(r3, 0xc008aeb0, &(0x7f0000000300)=ANY=[@ANYBLOB="070000000000000013008cacffffffffffff0000000000002e4c000000000000010000000000000000000600000000000007ede9882972ef9ec960c9e3000300000000000007"]) ioctl$UFFDIO_REGISTER(r4, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r5 = creat(&(0x7f0000003ff8)='./file0\x00', 0x0) write$sndseq(r5, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x0, 0x989680}}], 0x30) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000000040)={0x800, 0x0, 0x10003}) ioctl$DRM_IOCTL_SG_ALLOC(r5, 0xc0106438, &(0x7f0000000080)={0x8, r6}) openat$cgroup_int(r5, &(0x7f0000000000)='hugetlb.2MB.failcnt\x00', 0x2, 0x0) ioctl$UFFDIO_ZEROPAGE(r4, 0x8010aa02, &(0x7f0000001ff0)={&(0x7f0000011000/0x3000)=nil, 0x3000}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r3, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0x0, 0x0) semctl$SEM_INFO(0x0, 0x0, 0x13, &(0x7f0000000100)=""/209) syz_open_dev$admmidi(&(0x7f0000000380)='/dev/admmidi#\x00', 0x80000001, 0x800) ioctl$EVIOCGKEY(r5, 0x80404518, &(0x7f0000000440)=""/80) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) socketpair(0x9, 0x7, 0x8, &(0x7f00000000c0)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f000002b000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r2, &(0x7f0000000080)=[{0x0, 0x0, 0x0, 0x0, @time={0x77359400}, {}, {}, @connect}], 0x2cf) 2018/04/04 15:11:26 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040)=0xfff, 0xfffffffffffffe94) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$sndctrl(&(0x7f0000000240)='/dev/snd/controlC#\x00', 0x2de9574a, 0x105002) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(r1, 0x40045542, &(0x7f0000000280)=0x7) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000080)={0x0, 0x0, 0x0}, &(0x7f00000000c0)=0xc) getresgid(&(0x7f0000000140), &(0x7f0000000180), &(0x7f00000001c0)=0x0) setregid(r2, r3) openat$autofs(0xffffffffffffff9c, &(0x7f0000000200)='/dev/autofs\x00', 0x2301, 0x0) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:26 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x2) r2 = dup3(r1, r0, 0x0) write(r0, &(0x7f0000c34fff), 0xffffff0b) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup\x00', 0x200002, 0x0) preadv(r3, &(0x7f00000004c0)=[{&(0x7f0000000480)=""/21, 0x15}], 0x1, 0x0) fchdir(0xffffffffffffffff) mkdir(&(0x7f0000000280)="131377c5fc35d41454d5d41d29ad1a6029598146e6be166e41ad0dbd4054033c9f33bbda8224a2f3d772e7636e48b33cbf708372e8f1b9933ec5127743be2206209ef02df9cbf2f6e880d3382f", 0xfffffffffffffffc) splice(r3, &(0x7f0000000400), 0xffffffffffffffff, &(0x7f0000000440), 0x9, 0x2) readv(0xffffffffffffffff, &(0x7f0000000180)=[{&(0x7f0000000200)=""/117, 0xffffffffffffff11}, {&(0x7f00000000c0)=""/3, 0x3}], 0x2) getsockopt$kcm_KCM_RECV_DISABLE(r2, 0x119, 0x1, &(0x7f0000000140), 0x4) mkdir(&(0x7f000000e000)='./control\x00', 0x0) r4 = open(&(0x7f00000014c0)='./control\x00', 0x0, 0x2) r5 = dup(r1) ioctl$DRM_IOCTL_AGP_ALLOC(r4, 0xc0206434, &(0x7f0000001540)={0xfffffffffffffff7, 0x0, 0x0, 0x18f7}) ioctl$DRM_IOCTL_SG_FREE(r5, 0x40106439, &(0x7f0000001580)={0x0, r6}) renameat2(r4, &(0x7f0000000040)='./file0\x00', r4, &(0x7f0000000080)='./control\x00', 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000300)={0x0, 0x80}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000000380)={r7, 0x5}, &(0x7f00000003c0)=0x8) mknodat(r4, &(0x7f000003f000)='./control\x00', 0x1, 0x0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r4, 0x84, 0x7c, &(0x7f0000001500)={r7, 0x0, 0x2}, 0x8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000100), &(0x7f00000001c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) execveat(r4, &(0x7f0000010000)='./control\x00', &(0x7f000003f000), &(0x7f0000001fe8), 0x0) setsockopt$packet_rx_ring(0xffffffffffffffff, 0x107, 0x5, &(0x7f0000000500)=@req3={0x45, 0x8001, 0x800, 0x7, 0x0, 0x0, 0x8}, 0x1c) 2018/04/04 15:11:26 executing program 6: syz_mount_image$jfs(&(0x7f0000000080)='jfs\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000100)=ANY=[@ANYBLOB="756d61736b3d392c00b9d18e960d7266e3ad62b9314a7ad4022961ca892034205a40894a50c914e6d5690844bf3f7ffc4058a634401c2b34802242455dec0adc6b8365c3d1b00f00d7a225c8a866a39b62119088152dc635b6c5ee8710b8052dbf71926f80d8a0d8194d56bfb3d507299ce63dd87326ea2428d5c46f3304794d5ebdef50788bc57359b00b5dff3ebf414b9e8beefb67b266ecf4f5a03e8b8b3de342f7cd1db98c27bafd270c5d5d0d47365e677c368b0f03b11197db290066c2ec602a1443b391560aa7b495d8245a4ac7ed2287106e61d24a1f82f3af29851a63013826e1b2c2"]) 2018/04/04 15:11:26 executing program 2: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000edfff0)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x6403) epoll_ctl$EPOLL_CTL_DEL(r1, 0x2, r0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r2 = open(&(0x7f0000520ff8)='./file0\x00', 0x141042, 0x0) ioctl$TUNGETIFF(r0, 0x800454d2, &(0x7f00000001c0)) ftruncate(r2, 0x7fff) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x806, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000100)={r2, &(0x7f0000000040)="3624910000000000000000fb9b6ba4674608744c79b94af2e87d2685a26f536e4bb5d9"}, 0x10) sendfile(r3, r2, &(0x7f0000335ff8), 0xffffffff) ioctl$TIOCSSOFTCAR(r3, 0x541a, &(0x7f0000d26ffc)) 2018/04/04 15:11:26 executing program 3: 2018/04/04 15:11:26 executing program 5: perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0xa, 0x3, 0x2) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f00000002c0)=ANY=[]) r0 = socket$inet(0x2, 0x80003, 0xab) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000240)=@broute={'broute\x00', 0x20, 0x1, 0x1a0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000040], 0x0, &(0x7f0000000000), &(0x7f0000000040)=[{0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'tunl0\x00', 'sit0\x00', 'syzkaller1\x00', 'nr0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], 0xe0, 0xe0, 0x110, [@stp={'stp\x00', 0x48, {{0x0, {0x0, 0x0, 0x0, @empty, [], 0x0, 0x0, 0x0, 0x0, @random="ab7ca13fa973"}, 0x20}}}]}}, @common=@redirect={'redirect\x00', 0x8, {{0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc}, {0x0, '\x00', 0x1, 0xffffffffffffffff}]}, 0x218) syz_open_dev$evdev(&(0x7f0000000080)='/dev/input/event#\x00', 0x0, 0x0) 2018/04/04 15:11:26 executing program 3: setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='bridge0\x00', 0xfffffffffffffeef) inotify_init() r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_int(r0, 0x107, 0x100000000f, &(0x7f0000006ffc)=0x6, 0x4) syz_extract_tcp_res$synack(&(0x7f0000000300), 0x1, 0x0) sendto$inet6(r0, &(0x7f00000000c0), 0xfead, 0x0, &(0x7f0000000100)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) 2018/04/04 15:11:26 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x6, 0x2) write(r0, &(0x7f0000000180)="4c62a2d0fa", 0x5) syz_open_dev$vcsa(&(0x7f0000000000)='/dev/vcsa#\x00', 0x0, 0x0) 2018/04/04 15:11:26 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x80000, 0x0) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f00000000c0), &(0x7f0000000140)=0x4) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff, 0x1, 0x1, 0x2, 0x5}}) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:27 executing program 5: r0 = semget$private(0x0, 0x6, 0x1) semtimedop(r0, &(0x7f0000000240)=[{0x0, 0xfffffffffffffe17}, {}], 0x2, &(0x7f0000000280)={0x77359400}) semtimedop(r0, &(0x7f0000000140)=[{0x0, 0xffffffffae1bd5fe}], 0x1, &(0x7f00000000c0)) 2018/04/04 15:11:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_SET_VAPIC_ADDR(0xffffffffffffffff, 0x4008ae93, &(0x7f0000000200)=0x100000) iopl(0x4) mkdirat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.net/syz1\x00', 0x1ff) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(0xffffffffffffffff, 0xc008551c, &(0x7f0000000180)={0x0, 0x10, [0x0, 0x0, 0x3, 0x100]}) ioctl$VHOST_SET_VRING_ENDIAN(0xffffffffffffffff, 0x4008af13, &(0x7f00000001c0)={0x2, 0x7fff}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000080)=0xc) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='loginuid\x00') syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x100) getsockopt$netlink(r0, 0x10e, 0x5, &(0x7f00000004c0)=""/149, &(0x7f0000000100)=0x95) syz_mount_image$gfs2(&(0x7f0000000280)='gfs2\x00', &(0x7f00000002c0)='./file0\x00', 0x6, 0x2, &(0x7f0000000400)=[{&(0x7f0000000340)="f502e56ff1973dfff1b22e82afba75ecb71368a7a6aaf2c9f17551c4fcaa630e2fff3a15d25ca9f7fbaaecd993fad37b7e208c18", 0x34, 0x200}, {&(0x7f0000000380), 0x0, 0xd82}], 0x0, &(0x7f00000006c0)={[{@noacl='noacl', 0x2c}, {@commit={'commit', 0x3d, [0x3f]}, 0x2c}, {@quota_account='quota=account', 0x2c}, {@quota_account='quota=account', 0x2c}, {@lockproto_nolock='lockproto=lock_nolock', 0x2c}]}) r1 = syz_open_dev$sndseq(&(0x7f00000005c0)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_INFO(r1, 0xc08c5334, &(0x7f0000000600)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r1, 0xc08c5332, &(0x7f0000000000)={0x0, 0x6, 0x40, 'queue0\x00', 0x2}) r2 = openat$vcs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vcs\x00', 0x480041, 0x0) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000140)={0x0, @in6={{0xa, 0x4e24, 0x3ff, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x5}}, 0xffff}, &(0x7f0000000200)=0x90) ioctl(r2, 0x5, &(0x7f00000002c0)) ioctl$LOOP_CHANGE_FD(r2, 0x4c06, 0xffffffffffffffff) uname(&(0x7f00000003c0)=""/60) setsockopt$SO_VM_SOCKETS_CONNECT_TIMEOUT(r2, 0x28, 0x6, &(0x7f0000000440), 0x10) syslog(0x5, &(0x7f0000000480)=""/22, 0x16) writev(r0, &(0x7f00000000c0)=[{&(0x7f0000000140)}], 0x1) 2018/04/04 15:11:27 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f00000000c0)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x10) setsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000040)=0x2, 0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000000)=0xa9c6, 0x4) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000564000)=ANY=[@ANYRES32=0x0, @ANYBLOB="37f2fe8e"], &(0x7f0000991000)=0x8) 2018/04/04 15:11:27 executing program 0: r0 = syz_open_dev$sndtimer(&(0x7f00004f6000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2}}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000100)={0xffffffffffffffff}) getsockopt(r2, 0x4, 0xa25d, &(0x7f0000000140), &(0x7f0000000180)) r3 = gettid() perf_event_open(&(0x7f0000000080)={0x5, 0x70, 0x9, 0x3, 0xed1, 0x7, 0x0, 0x5, 0x40000, 0x4, 0x4, 0xdfe, 0x5, 0x2, 0x10001, 0x3, 0x6, 0xeb, 0x0, 0x2, 0x2ced, 0x10000, 0x8, 0x8000, 0x5, 0x1, 0x2, 0xffffffffffff2301, 0x401, 0x8, 0x2, 0x7, 0x1c, 0x3ff, 0x401, 0x7ff, 0x200, 0x7f, 0x0, 0x14b1, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0xc00, 0x6a35, 0x2, 0x1, 0x1, 0x4, 0x1ff}, r3, 0x2, r1, 0x3) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) 2018/04/04 15:11:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x80, 0x0) ioctl$DRM_IOCTL_CONTROL(r1, 0x40086414, &(0x7f0000000080)={0x3, 0x1ff}) 2018/04/04 15:11:27 executing program 2: syz_emit_ethernet(0x66, &(0x7f0000000080)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty, [], {@ipv6={0x86dd, {0x0, 0x6, 'v`Q', 0x30, 0x3a, 0xffffffffffffffff, @remote={0xfe, 0x80, [], 0xffffffffffffffff}, @mcast2={0xff, 0x2, [0x0, 0xfffffffffffff000], 0x1}, {[], @icmpv6=@dest_unreach={0xffffff86, 0x0, 0x0, 0x0, [0x14], {0x0, 0x6, "c5961e", 0x0, 0x0, 0x0, @mcast1={0xff, 0x1, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x3, 0x0, 0x0, 0x0, 0x0, 0x5], 0x1}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, 0x0) socketpair(0x4, 0xa, 0x2, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000040), &(0x7f0000000100)=0x4) 2018/04/04 15:11:27 executing program 7: unshare(0x20020000) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f000052f000)='./file0\x00', &(0x7f0000000000)='.', &(0x7f00003a2ffa)="0700cc667300", 0x1000, 0x0) mount(&(0x7f0000c6bff8)='./file0\x00', &(0x7f000092f000)='./file0\x00', &(0x7f0000dcd000)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f000000a000)='.', &(0x7f0000852000)='.', &(0x7f0000a60000)='ramfs\x00', 0xff8c, &(0x7f0000000080)) r0 = socket$key(0xf, 0x3, 0x2) recvmsg(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400), 0x0, &(0x7f0000000480)=""/111, 0x6f}, 0x0) rmdir(&(0x7f0000d19000)='./file0\x00') 2018/04/04 15:11:27 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb(twofish-generic)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendto(r0, &(0x7f00000001c0)="30269cfa0a28777ecf05f91e5bd813de79d2ad56cfb8acd0c7a9591379b98a99", 0x148, 0x1000000, &(0x7f0000000280)=@rc={0x1f, {0x2, 0x99, 0x326404fa, 0x0, 0x6, 0x9a}, 0x101}, 0x80) recvmsg(r1, &(0x7f0000002580)={&(0x7f0000002300)=@ethernet={0x0, @random}, 0x80, &(0x7f00000024c0)=[{&(0x7f0000002440)=""/99, 0x63}], 0x1, &(0x7f0000002500)=""/90, 0x5a}, 0x0) 2018/04/04 15:11:27 executing program 6: mkdir(&(0x7f0000109282)='./file0\x00', 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x2, 0x2400) ioctl$VT_GETMODE(r0, 0x5601, &(0x7f00000001c0)) r1 = creat(&(0x7f00000ec000)='./file0/bus\x00', 0x0) fcntl$lock(r1, 0x7, &(0x7f0000027000)={0x1}) unshare(0x40600) r2 = request_key(&(0x7f0000000200)='.request_key_auth\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='vfat\x00', 0xffffffffffffffff) r3 = request_key(&(0x7f00000002c0)='logon\x00', &(0x7f0000000300)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000340)='vfat\x00', 0xfffffffffffffffe) keyctl$unlink(0x9, r2, r3) ftruncate(r1, 0x1000) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000040)='./file0/bus\x00', 0xe8, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000080)="daa9fd6269719bf4ab87ea", 0xb, 0xab}], 0x2040, &(0x7f0000000100)=ANY=[@ANYBLOB="6368656300000057742c6572726f72733d72656d6f756e742d0d0e0000756965742c00000000"]) setsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000140)=0x8, 0x4) 2018/04/04 15:11:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x7, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) prctl$seccomp(0x16, 0x0, &(0x7f00000000c0)={0xa, &(0x7f0000000140)=[{0x200, 0x20, 0x2ba, 0x4}, {0xffffffff, 0x9, 0x9, 0x3ff}, {0x80000001, 0x9, 0x101, 0x7fff}, {0x9, 0x7f, 0xfffffffffffff801, 0x9d2}, {0xc830, 0x8, 0xaef7, 0x5}, {0x1, 0x0, 0x9, 0xd0}, {0x3, 0x5563, 0x3, 0xee04}, {0x4, 0x7, 0x3, 0x2}, {0x91, 0x1800000000, 0x8, 0x3ff}, {0x3, 0x100000001, 0x81, 0x1ff}]}) getsockopt$inet_udp_int(r0, 0x11, 0x1, &(0x7f0000000040), &(0x7f0000000080)=0x4) sendto$inet(r0, &(0x7f0000000200)="257595d4fe3980d485dc472371ea5959d797b2f7ff6a86c51c27928fcc606d6440348920fde5", 0x26, 0x0, &(0x7f0000000100)={0x2, 0x4e23}, 0x10) [ 226.781703] gfs2: invalid mount option: commit=? [ 226.786585] gfs2: can't parse mount arguments 2018/04/04 15:11:27 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000001700)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000016c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r0, &(0x7f00000000c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0xa, 0x4e21}, {0xa, 0x4e23, 0x0, @dev={0xfe, 0x80, [], 0x15}}, r1, 0xe1}}, 0x48) [ 226.851639] gfs2: invalid mount option: commit=? [ 226.856573] gfs2: can't parse mount arguments 2018/04/04 15:11:27 executing program 2: r0 = epoll_create(0x0) fsetxattr(r0, &(0x7f0000000000)=@known='user.syz\x00', &(0x7f00000000c0)='}GPL\x00', 0x5, 0x1) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1, 0x10000032, 0xffffffffffffffff, 0x0) futex(&(0x7f0000001000), 0x8b, 0x0, &(0x7f0000000040)={0x77359400}, &(0x7f0000000080), 0x0) 2018/04/04 15:11:27 executing program 3: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000600)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='io.weight\x00', 0x2, 0x0) write$cgroup_int(r1, &(0x7f00000000c0)={[0x33]}, 0x1) 2018/04/04 15:11:27 executing program 0: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$dspn(&(0x7f00000001c0)='/dev/dsp#\x00', 0x10001, 0x82000) ioctl$SNDRV_CTL_IOCTL_PVERSION(r1, 0x80045500, &(0x7f0000000200)=""/4096) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_STATUS(r0, 0xc05c5340, &(0x7f0000001200)={0x0, 0x9, 0x9, {}, 0x5df2, 0x80000001}) sendto$inet(r0, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) exit(0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) shutdown(r0, 0x1) getpeername$inet(r0, &(0x7f00000000c0), &(0x7f0000000100)=0x10) getsockopt$IP_VS_SO_GET_TIMEOUT(r0, 0x0, 0x486, &(0x7f0000000140), &(0x7f0000000180)=0xc) 2018/04/04 15:11:27 executing program 6: ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000400)=0x0) r1 = syz_open_procfs(r0, &(0x7f0000000080)='net/icmp\x00') setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000440)=0x2, 0x4) ioctl$EVIOCGBITSND(r1, 0x80404532, &(0x7f00000000c0)=""/132) perf_event_open(&(0x7f0000000000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) rt_sigaction(0x3, &(0x7f00000001c0)={0x7, {0x20}, 0x8000000, 0x100}, &(0x7f0000000200), 0x8, &(0x7f0000000240)) r2 = socket(0xa, 0x2000000001, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e22, @rand_addr=0x2dfd}}, [0x7, 0x101, 0xc68a, 0x4, 0x8, 0x1, 0x800000000000, 0x3f, 0x2, 0x0, 0xffffffffffffc6cd, 0x94d, 0xffff, 0x9, 0x5e]}, &(0x7f0000000380)=0x100) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r1, 0x84, 0x18, &(0x7f00000003c0)={r3, 0x7fffffff}, 0x8) ioctl$DRM_IOCTL_MODE_GETCRTC(0xffffffffffffffff, 0xc06864a1, &(0x7f0000fedf98)={&(0x7f000000d000)=[0x6, 0x6], 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "8cfbc89fefc282b0e9b6d1b29d5500b5ff74b06ccbd9dee8c886586975b5446e"}}) getsockopt(r2, 0x0, 0x53, &(0x7f000000d000)=""/8, &(0x7f0000fedffc)=0x1ea) socket(0x1e, 0x1, 0x0) ioctl$TIOCGPTPEER(r1, 0x5441, 0x101) socket$inet_smc(0x2b, 0x1, 0x0) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000768000), &(0x7f00007fbfc0)={0x0, 0x0, 0x0, 0x0, 0x2}, &(0x7f0000f22000)={0x0, 0x989680}, &(0x7f0000f14000)={&(0x7f0000553ff8), 0x8}) ioctl$VT_RESIZEX(r1, 0x560a, &(0x7f0000000180)={0x4, 0x8, 0xd2200000000000, 0x8, 0x4, 0x1}) 2018/04/04 15:11:27 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) r1 = fcntl$getown(r0, 0x9) waitid(0x1, r1, &(0x7f0000000040), 0x1, &(0x7f0000000140)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:28 executing program 3: r0 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x410000) setsockopt$inet_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='veno\x00', 0x5) r1 = socket$inet6_sctp(0xa, 0xffffffffffffffff, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000223fd4)=[@in6={0xa, 0x4e23}], 0x1c) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r0, 0x84, 0x73, &(0x7f0000000100)={0x0, 0xffffffffffff0000, 0x0, 0x10, 0x1f}, &(0x7f0000000140)=0x18) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000180)={r2, @in6={{0xa, 0x4e22, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x401}}, 0x1, 0x5, 0xffffffffffffff01, 0x1ff}, &(0x7f0000000240)=0x98) sendto$inet(r1, &(0x7f0000ac0fbb)="c4", 0x1, 0x0, &(0x7f00006e2000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f0000000040), &(0x7f0000000080)=0x8) 2018/04/04 15:11:28 executing program 0: r0 = mq_open(&(0x7f0000000080)='bdev\x00', 0x41, 0xc4, &(0x7f00000000c0)={0x3f, 0x6, 0x94, 0xffffffff, 0x3, 0x5d6e0193, 0x1, 0x4}) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x200, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000140)={{0xa, 0x4e23, 0x120, @remote={0xfe, 0x80, [], 0xbb}, 0x7fff}, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x8}, 0x5, [0x80, 0x7, 0x6, 0xbdc5, 0x2, 0xdf40, 0x3, 0x100000000]}, 0x5c) mq_timedsend(r0, &(0x7f0000000000)="e1bd6cd0afde34321df09a6d21a196923c8789fbec2ea693ba8964b3fe243e2d42cdc1b9eef3721daa36ba559839d6", 0x2f, 0x3, &(0x7f000002eff0)={0x1000000000, 0x989680}) modify_ldt$write(0x1, &(0x7f0000000040)={0x3ff, 0x0, 0x0, 0x100000, 0x5, 0x2, 0x20, 0xffffffff, 0xfffffffffffffffc, 0x1}, 0x10) 2018/04/04 15:11:28 executing program 4: mkdir(&(0x7f0000e29000)='./file0\x00', 0xfffffffffffffffc) pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r0, 0x800455d1, &(0x7f0000000080)=""/84) mkdir(&(0x7f0000000040)='./control\x00', 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000180)=0xb995, 0x4) r1 = open(&(0x7f0000022ff6)='./control\x00', 0x0, 0x0) rename(&(0x7f00000f2ff8)='./file0\x00', &(0x7f0000ab5ff6)='./control\x00') setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r1, 0x6, 0x16, &(0x7f0000000100)=[{0x8, 0x6}, {0xe, 0x6}, {0x3, 0x5}, {0x3, 0x7}, {0xc, 0x3fb}], 0x5) unlinkat(r1, &(0x7f0000000140)='./control\x00', 0x200) 2018/04/04 15:11:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000040)={0x2, 0x4e22, @loopback=0x7f000001}, 0x10) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:28 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x13fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x0, 0x0) 2018/04/04 15:11:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000240)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) pipe(&(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000180)={{0xffffffffffffffff, 0x0, 0x100, 0x3}, 0xd3d, 0x4, 0x7}) write$cgroup_int(r1, &(0x7f00000000c0)={[0x2d]}, 0x1) socketpair(0x11, 0x4, 0x200000000000000, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = eventfd(0x7) r5 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000080)='/dev/qat_adf_ctl\x00', 0x404002, 0x0) ioctl$KVM_IRQFD(r3, 0x4020ae76, &(0x7f0000000100)={r4, 0x10001, 0x66d, r5}) 2018/04/04 15:11:28 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) socket$unix(0x1, 0x2, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000200)='net/ip_mr_cache\x00') bind$alg(r0, &(0x7f0000000180)={0x26, 'hash\x00', 0x0, 0x0, 'sha1\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000807000), 0x3f) 2018/04/04 15:11:28 executing program 7: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7, 0x101000) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x3, 0x11, 0x0, "9cb160ca5ebf9732632481c292bbbe3286fb031f00d91da9ce44e27fff03be28093f7defceb7e6cf63c1fe30eaef6aa3ee0136d9bf45371f84e3fd55ef0470bc", "55e63a004d7f5b50407056bd35ba147e7e680ccd9ede50954d031c956edcf2cd56959010e60283d80101410859ade9f3bfcf044c032e71ea5f0d85f32d690f27", "368377f8b3879b03005b0f93bd86f00ad82bf54edaced3d6f18def92fe112de1", [0xbe7]}) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r0, 0x84, 0x1a, &(0x7f0000000180)={0x0, 0x1000, "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"}, &(0x7f00000011c0)=0x1008) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000002280)={r1, 0xfffffffffffffdd1, "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"}, &(0x7f0000002240)=0x1008) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000ba4000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_DROP_MASTER(r0, 0x641f) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, r2, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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={&(0x7f00002e8000)}}, 0x0, 0x0, r2, 0x0) 2018/04/04 15:11:28 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) syz_mount_image$bfs(&(0x7f0000000040)='bfs\x00', &(0x7f0000000080)='./file0\x00', 0x2, 0x3, &(0x7f0000000280)=[{&(0x7f00000000c0)="686379d1579de1ed4f", 0x9}, {&(0x7f0000000140)="783101e54bec6441bbd289c175c69a7862bfc46461011e004698459788a7ea73c74e4f", 0x23, 0x8}, {&(0x7f0000000180)="3db5e0c92ff9b6364b612b52434524afc0a768bdc810247741211fb49eea73e2052238424126f60466c21eac0429d8dd8fa315272ca02e32ba54695467eab70a7b984fbe27baf04839d9f4f641c4f54a7d6f3a254b3b8d75d500f523eac4bccebb51cbf7fa71909e9205d21c456b79070a9fec3d5b4f38d00c22dec075b37e25746f598183b591fd0703c0a2c1aa8fc13155ca1133801957a6ab7cb018d2a03473cea59e77dfee4c23d668f490322a4a3ed5aca0985fb2fb155ae36a7a00ba2d7b59febc12d3dcc9ab6a30be6f0e925bbf89b54b4b7ad77465eaa2f478a9a7077d91c764d257bfa5ebcf10dcc889c4411388442b6a0949702cf38ff392", 0xfd, 0x5}], 0x2000000, 0x0) 2018/04/04 15:11:28 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000001000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00000000c0)={0x4, 0x0, &(0x7f0000000000)=[@enter_looper={0x630c}], 0x7f, 0x0, &(0x7f0000000040)="b0959fae3ab9b6e98e8f4472fc3ab089072c838f70d56d6a7fb4368b6bc8b94c1cf2b52499a63e051f36a4a7027c6cf3c08b672d4fe27b7411ad8255085fc2534ee7bc85e908a8f54f522a1b011ea72128048f9468593d92889727acddda199fc60b950eab047e96faba06e6c4fae3526d0bb4fbc3f4657248a04fbd5b1bf8"}) madvise(&(0x7f0000001000/0x1000)=nil, 0x1000, 0xb) clone(0x0, &(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000280), &(0x7f00000000c0)) 2018/04/04 15:11:28 executing program 2: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x509202, 0x0) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) mmap$binder(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x0, 0x98db1be0202feeba, r0, 0x0) r1 = syz_init_net_socket$bt_l2cap(0x1f, 0x5, 0x0) connect$vsock_dgram(r0, &(0x7f0000000040)={0x28, 0x0, 0xffffffff, @host=0x2}, 0x10) ioctl$sock_SIOCBRDELBR(r1, 0x89a1, &(0x7f0000000080)='bond0\x00') 2018/04/04 15:11:28 executing program 6: exit(0x9000) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(0xffffffffffffffff, 0x84, 0x10, &(0x7f0000000600)=@assoc_value={0x0, 0x7}, 0x8) epoll_ctl$EPOLL_CTL_DEL(0xffffffffffffffff, 0x2, 0xffffffffffffffff) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x1000003, 0x8031, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000000400)="eabba32122600ea879d1b2aae9e9059c17c791208d0865a8f8e76805a0bd9b99194126653e8a874f88419815cacd490fd41068b33baa0001a0345e733b36b659a57a0e3c964065f37f769606f3a97a731d790ddc25661275424f755d8667dc0148da894f3001a1a0d4f496cc901510e36bfc625755d5381cba01e6be93123fb8bc9e008663f3a7d5a8991e6dfa37f5dcfcc713fbbb1371af", 0x5) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000080), &(0x7f00000000c0)=0x4) ioctl$PIO_UNIMAPCLR(r0, 0x4b68, &(0x7f0000000140)={0x4, 0x9b, 0x81}) getsockopt$inet_opts(r0, 0x0, 0x0, &(0x7f0000001340)=""/7, &(0x7f00000004c0)=0x7) mbind(&(0x7f0000012000/0xc00000)=nil, 0xc00000, 0x0, &(0x7f00009ecff8), 0x2, 0x3) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/kvm\x00', 0x0, 0x0) getitimer(0x3, &(0x7f0000000040)) syz_emit_ethernet(0x66, &(0x7f0000000000)={@random="cd390b081bf2", @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "02290f", 0x30, 0x29, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@pkt_toobig={0x2, 0x0, 0x0, 0x0, {0x0, 0x6, "9433df", 0x0, 0x0, 0x0, @loopback={0x4, 0x1}, @dev={0xfe, 0x80, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x11]}}}}}}}}, 0x0) socket$kcm(0x29, 0x5, 0x0) socket$can_raw(0x1d, 0x3, 0x1) r2 = socket(0x10, 0x2, 0x0) ioctl$sock_inet_SIOCDELRT(r2, 0x890c, &(0x7f0000000040)={0x2, {0x2}, {0x2, 0x4e20, @multicast2=0xe0000002}, {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x50, 0x4, 0x455, 0x1ff, 0x8, &(0x7f0000000000)='gre0\x00', 0xfffffffffffffff9, 0x10000, 0x1}) ioctl$ifreq_SIOCGIFINDEX_vcan(r2, 0x8933, &(0x7f0000cb8fd8)={'vcan0\x00'}) r3 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = syz_open_procfs(0x0, &(0x7f0000837000)='loginuid\x00') sendfile(r4, r4, &(0x7f000017f000), 0x5) ioctl$KVM_SET_TSS_ADDR(r3, 0xae47, 0xd000) mlock(&(0x7f00006cc000/0x3000)=nil, 0x3000) ioctl$KVM_REGISTER_COALESCED_MMIO(r3, 0x4010ae67, &(0x7f0000000000)={0x0, 0xfffd}) ioctl$KVM_SET_USER_MEMORY_REGION(r3, 0x4020ae46, &(0x7f0000000100)={0x0, 0x1, 0x0, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000bb7000/0x18000)=nil, &(0x7f0000000340)=[@text16={0x10, &(0x7f0000000180)="0f20e06635080000000f22e066b9e009000066b8c4d8179b66ba000000000f300f01ba2ce50f080f234b0f300f01c8660f3a0cfb0e650f01cb640f9ae5", 0x3d}], 0x1, 0x11, &(0x7f0000000380)=[@cr0, @cstype3={0x5, 0xd}], 0x2) syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0x1, 0x10000) 2018/04/04 15:11:29 executing program 4: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000140)='/proc/sys/net/ipv4/vs/ignore_tunneled\x00', 0x2, 0x0) ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000340)=0x0) r2 = geteuid() r3 = getegid() socketpair(0x5, 0x2, 0x3, &(0x7f0000000380)={0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000001a00)={0x0}, &(0x7f0000001a40)=0xc) getresuid(&(0x7f0000001a80), &(0x7f0000001ac0)=0x0, &(0x7f0000001b00)) r7 = getegid() r8 = getpgrp(0x0) getresuid(&(0x7f0000001b40), &(0x7f0000001b80)=0x0, &(0x7f0000001bc0)) r10 = getgid() r11 = fcntl$dupfd(0xffffffffffffff9c, 0x406, 0xffffffffffffff9c) r12 = openat$ppp(0xffffffffffffff9c, &(0x7f0000001c00)='/dev/ppp\x00', 0x40000, 0x0) r13 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(0xffffffffffffffff, 0xc00c642d, &(0x7f0000003140)={0x0, 0x0, 0xffffffffffffff9c}) r15 = socket$inet_sctp(0x2, 0x1, 0x84) r16 = syz_init_net_socket$nfc_raw(0x27, 0x1, 0x0) r17 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000003180)='/proc/sys/net/ipv4/vs/conntrack\x00', 0x2, 0x0) pipe2(&(0x7f00000031c0)={0xffffffffffffffff}, 0x800) r19 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) r20 = getpgrp(0xffffffffffffffff) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000003200)={{{@in6, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6}, 0x0, @in=@dev}}, &(0x7f0000003300)=0xe8) stat(&(0x7f0000003340)='./file0\x00', &(0x7f0000003380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f0000003400)={0x0, 0x0}) stat(&(0x7f0000003440)='./file0\x00', &(0x7f0000003480)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffffff, &(0x7f0000003500)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r26 = getpgrp(0x0) fstat(0xffffffffffffff9c, &(0x7f0000004c80)={0x0, 0x0, 0x0, 0x0, 0x0}) r28 = getgid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000004d00)=0x0) lstat(&(0x7f0000004d40)='./file0\x00', &(0x7f0000004d80)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000004e00)='./file0\x00', &(0x7f0000004e40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) sendmmsg$unix(r0, &(0x7f0000004f00)=[{&(0x7f0000000180)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000300)=[{&(0x7f0000000200)="e0dcd3e80de46c7c2b80cfb7e31520623517b387999bde7fb27246d016f3448eb3892234c3f60ea2892ad2ceddd9e0c8e577f0f4faa228dd7a33900b32279ba6ee0ed9f8f97a5a4263c138e0c03725730284f5c7bad08e58f75874", 0x5b}, {&(0x7f0000000280)="9dee46103a03888931a0e541e361c8bcceb5bf58006f0bdd16b5ff545e1cacf01fd54e8b473478059833258042d416c6468518c4b61d", 0x36}, {&(0x7f00000002c0)="3199554155b4cf82ec6d032c3b4a0523e67e68", 0x13}], 0x3, &(0x7f00000003c0)=[@cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r4]}], 0x38, 0x4090}, {&(0x7f0000000400)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001980)=[{&(0x7f0000000480)="642dc409ff32fe4efe3e90a4f5a1fde6fe6d86df308344e6664a6a50bbf24d1fcfd11017c0b73bce79fdd5c792769e66ae77593dcdfa00e0e39b5f24cd58ff726fd649646d7c0a6711674baa3600999faa5233859c21f151b5404507b2c124daabadcf0a10dc3385897dccef6a44acfa4387d935def8b3286b70", 0x7a}, {&(0x7f0000000500)="1277c04ab33ec8cf896e31ea297dec0b597a004c5434217d8dea070383a5f5ee02e3d5eb2d72ff1de6c00bf155155f83824a287ebca0426820ad7837334944d0c82b1cfee7d4e6fa3b88fd34a8", 0x4d}, {&(0x7f0000000580)="13224b83c4056f446ea4806cd4e2f5f7edd8f3ba9d05f3382087180aeac0c03ea0bc195aebd11f253a80862a15a5e72046d4eda512d2ed7b7f1a03a166179cddcab4d9ba1cb005034b5d6345926958fbe7cd659ef7e0e4c22e0b8a19e10183b150ac4ae967f0314ef2806332b9f9dcefe30fb0b9c04244c2939862e9c5d9e00e747990e4e9194c3b8347a80302d185a1adf5bb1ed76f61444195db150ca436aeb3209961e50de4e4c31e54971f16e2c10b76d9ed05697e3d4d90bfd487117855c1c93ef88f029754e9", 0xc9}, 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{&(0x7f0000003900)="d40e4475493fb307b803636dbbf8b68c1e096e4b7da6b65ff2411ffda3b2b03ec8f75326a7a1c6bae0529875711eb1fe425fd4ff763979dfab75cd0d349d96d4e5aeea792d0677e9f2a6a6a3f9242efeaa961e71518bbd9d1d4cbad37a09bad0914ed751abff623a09afe418795b00ab1ab112fc614c7b61974e036561ecc1537768960a184aa2eb7ab4aa01498dd9abe6a4b18494bee969690c1861f9aed08c038c403e3d153f48484b30e505", 0xad}, {&(0x7f00000039c0)="d7899bbe6aa610fa5acf0009bc36c4e414e8063abe94eaa23003e871cab3de51452f2023d617d60d6cfa3157cd5ab88ba3ef047134c9d5a05e822875b54f09c2818b6d25a0602d8f513dd90f4808c16e5201e3a33f942f3ad126ef1a3e215788cf7e21301c1b1348d0bd3eed273921c2b255f23d4a4157c6f25bf8e46fead8d9ca4137fb8a8f83c7537a8a9b514954696bf6f5dfebcbe30a929560599b616243fe9e99abfd8441f86388be65efb0e8928c1ac6980e724011a44492c85cd96f1a5efd0535f693f1a7e8f560903276dd492482873642af285022b833047c4e27f0f484448f8e7a3886adf3d2f849e4a34ad9ec1029d3b632ba", 0xf8}, {&(0x7f0000003ac0)="fd06813ec237391887f130f994eb171e68a1e36511c878117c541addf3f1a843f2bb5f41254d7c5f368962f970d79f5b8852cbffc5539ca1404e9f8c34523d635ed4761fcd4b12c51f3c5cfc2bd282c097e6f10e", 0x54}, {&(0x7f0000003b40)="65108984ff1d1391d0be7f6b3f1d851fdb420305b90cac976cddf79f1f6133245ee9dcebb844528f79acf9fd504d2297d2a30fc9eca81ff0d65a5a18351e4e1a67d76e312116a1c7f7dcdc10e39a222ffd66bd81", 0x54}, {&(0x7f0000003bc0)="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", 0x1000}], 0x9, &(0x7f0000004ec0)=[@cred={0x20, 0x1, 0x2, r26, r27, r28}, @cred={0x20, 0x1, 0x2, r29, r30, r31}], 0x40, 0x1}], 0x3, 0x4800) r32 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r32, &(0x7f0000a32000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f00002a0e50)={0x1c, 0x18, 0xfff7fffffffffffc, 0x0, 0x0, {0x1}, [@nested={0x8, 0x1, [@generic="b5"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/04 15:11:29 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x8040, 0x0) fcntl$setlease(r0, 0x400, 0x1) rt_sigprocmask(0x0, &(0x7f0000032ff8)={0xfffffffffffffffe}, 0x0, 0x8) rt_sigtimedwait(&(0x7f00005a1000)={0xfffffffffffffff9}, &(0x7f0000000000), &(0x7f00007adff0)={0x77359400}, 0x8) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000180)) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f00000000c0)={'teql0\x00', 0x3}) r1 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(0xffffffffffffffff, 0x0, 0x0, 0x0) fallocate(r1, 0x0, 0x0, 0x5) r2 = open(&(0x7f0000000080)='./bus\x00', 0x141042, 0x8) shmat(0x0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) shmat(0x0, &(0x7f0000ffd000/0x1000)=nil, 0x3) sendfile(r2, r2, &(0x7f0000000040), 0x80000001) sendfile(r2, r1, 0x0, 0xc08f) epoll_ctl$EPOLL_CTL_MOD(r0, 0x3, r1, &(0x7f0000000100)={0x2002013}) open$dir(&(0x7f0000000140)='./file0\x00', 0x2, 0x0) getegid() 2018/04/04 15:11:29 executing program 0: unshare(0x28060400) r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) r1 = dup2(r0, r0) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r1) openat$cgroup_type(r1, &(0x7f0000000000)='cgroup.type\x00', 0x2, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r1, 0x4018ae51, &(0x7f00000000c0)={0x800, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000040)={0x80000000, 0x0, 0x10001, 0x6}) ioctl$DRM_IOCTL_AGP_BIND(r1, 0x40106436, &(0x7f0000000080)={r2, 0xaa2}) unshare(0x28060400) 2018/04/04 15:11:29 executing program 7: unshare(0x60000000) r0 = accept(0xffffffffffffffff, &(0x7f0000000640)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, &(0x7f00000006c0)=0x80) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000700)) socketpair(0x0, 0x2, 0x9, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040)=[@in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x15}}], 0x10) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_SIOCBRADDBR(r3, 0x89a0, &(0x7f0000000980)='bcsf0\x00') ioctl$sock_SIOCBRDELBR(r3, 0x89a1, &(0x7f0000000000)='bcsf0\x00') syz_genetlink_get_family_id$fou(&(0x7f0000000300)='fou\x00') setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) ioctl$sock_inet_SIOCSARP(0xffffffffffffffff, 0x8955, &(0x7f0000000540)={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, {0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x12, {0x2, 0x4e20, @multicast2=0xe0000002}, 'syzkaller1\x00'}) r4 = accept(0xffffffffffffffff, &(0x7f0000000140)=@pptp={0x0, 0x0, {0x0, @rand_addr}}, &(0x7f00000001c0)=0x80) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000000200)={0x0, 0x101, 0x20, 0xfb, 0x7}, &(0x7f0000000240)=0x18) ioctl$sock_inet_SIOCSIFADDR(0xffffffffffffffff, 0x8916, &(0x7f0000001f80)={'bond0\x00', {0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}}) getsockopt$inet_int(0xffffffffffffffff, 0x0, 0xf, &(0x7f0000000400), &(0x7f00000004c0)=0x4) setsockopt$EBT_SO_SET_ENTRIES(0xffffffffffffffff, 0x0, 0x80, &(0x7f0000000440)=@broute={'broute\x00', 0x20, 0x2, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000180], 0x0, &(0x7f0000000000), &(0x7f0000000100)=ANY=[]}, 0x78) socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_buf(r4, 0x0, 0x29, &(0x7f0000000000)=""/16, &(0x7f0000000100)=0x10) getsockopt$inet_sctp_SCTP_AUTO_ASCONF(0xffffffffffffffff, 0x84, 0x1e, &(0x7f0000000280), &(0x7f00000002c0)=0x4) getsockopt$inet_sctp_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000180)={0x0, 0x836a, 0x67e, 0x7fffffff}, &(0x7f00000001c0)=0x10) setsockopt$ARPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x61, &(0x7f0000000080)={'filter\x00', 0x4}, 0x68) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_icmp_ICMP_FILTER(r6, 0x1, 0x1, &(0x7f00000004c0)={0xfffffffffffffbff}, 0x4) close(r6) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_MCAST_JOIN_GROUP(0xffffffffffffffff, 0x0, 0x2a, &(0x7f0000c33f70)={0x1, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) bind$nfc_llcp(r1, &(0x7f00000005c0)={0x27, 0x1, 0x1, 0x6, 0x2, 0x6, "f1d4bff35fd23bf27d5dde66339bb9067b7e277aaf7d535f903fce1e7e4657433d91bb47043aa0e731a7cef6b0f2ccd3fccc7ec07130f8210aa2cf9a2bfe02", 0x22}, 0x60) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r6, 0x84, 0x6c, &(0x7f0000000380)=ANY=[@ANYRES32=0x0], &(0x7f0000000280)=0x1) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) getsockopt$SO_TIMESTAMPING(r1, 0x1, 0x25, &(0x7f0000000440), &(0x7f0000000480)=0x4) [ 228.100583] binder: 17093:17097 ioctl c0306201 200000c0 returned -14 [ 228.136403] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/04/04 15:11:29 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$sndpcmp(&(0x7f0000000080)='/dev/snd/pcmC#D#p\x00', 0x100000000, 0x2000) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="000200000000"], &(0x7f0000000100)=0xa) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000200)={0x0, 0x1c, &(0x7f00000001c0)=[@in6={0xa, 0x4e23, 0x3de, @local={0xfe, 0x80, [], 0xaa}, 0xff}]}, &(0x7f0000000240)=0x10) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f0000000180)={0x1b, 0x200, 0x3f, 0x3, r3}, 0x10) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x8840000000001) ioctl$KVM_SET_MSRS(r4, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x40000073}]}) 2018/04/04 15:11:29 executing program 0: r0 = socket$inet(0x10, 0x3, 0x0) socket(0x3, 0x0, 0xffffffffffffffff) sendmsg(r0, &(0x7f0000014000)={0x0, 0x0, &(0x7f000000d000)=[{&(0x7f0000008000)="4c0000001500ff10fffefd956fa283b70aa6008000000000000000683540150024001d001fc41180b598bc593ab6821148a730de33a49868c62b2ca654a6613b6aabf35d4c1cbc882b079881", 0x4c}], 0x1}, 0x0) [ 228.189185] binder: 17093:17118 ioctl c0306201 200000c0 returned -14 [ 228.205686] IPVS: ftp: loaded support on port[0] = 21 [ 228.221636] BFS-fs: bfs_fill_super(): No BFS filesystem on loop1 (magic=00000000) 2018/04/04 15:11:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) sendto(r0, &(0x7f0000000000)="c6d418d3d4721193d4094f26bb714cb16af2a66f", 0x14, 0x0, &(0x7f0000000040)=@in={0x2, 0x4e24, @rand_addr=0x300000000000}, 0x80) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) socket$bt_hidp(0x1f, 0x3, 0x6) 2018/04/04 15:11:29 executing program 5: pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) fcntl$setstatus(r0, 0x4, 0x2000) dup2(r1, r0) 2018/04/04 15:11:29 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = open(&(0x7f0000000040)='./file0\x00', 0x0, 0x20) setsockopt$netrom_NETROM_T1(r1, 0x103, 0x1, &(0x7f0000000140)=0x9, 0x4) ioctl$sock_bt_cmtp_CMTPGETCONNLIST(r1, 0x800443d2, &(0x7f00000000c0)={0x3, &(0x7f0000000080)=[{}, {}, {}]}) [ 228.314449] netlink: 52 bytes leftover after parsing attributes in process `syz-executor0'. [ 228.344155] netlink: 52 bytes leftover after parsing attributes in process `syz-executor0'. 2018/04/04 15:11:29 executing program 5: r0 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r1 = dup2(r0, r0) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f00000000c0)) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000040)={0x0, 0x4}) 2018/04/04 15:11:29 executing program 0: syz_emit_ethernet(0x22, &(0x7f0000007000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @random="cf2bb43c40b8", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x32, 0x0, @local={0xac, 0x223, 0xffffffffffffffff, 0xaa}, @multicast1=0xe0000001}, @tcp={{0x0, 0x0, 0x42424242, 0x42424242, 0x0, 0x0, 0x5}}}}}}, 0x0) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000100)=0x4, 0x4) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x8ae4, 0x86fc, 0x200, 'queue0\x00', 0x3}) 2018/04/04 15:11:30 executing program 4: r0 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) r1 = getpgrp(0x0) ioctl$sock_FIOSETOWN(r0, 0x8901, &(0x7f0000000140)=r1) timer_create(0x9, &(0x7f0000000180)={0x0, 0x12, 0x0, @thr={&(0x7f0000000040), &(0x7f0000000080)}}, &(0x7f0000000000)) write$evdev(r0, &(0x7f0000001000)=[{{}, 0x0, 0xfad7, 0x8}], 0xfffffffffffffcda) shutdown(r0, 0x1) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r0, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r0, 0x11, 0x2, &(0x7f00000000c0)=""/15, &(0x7f0000000100)=0xf) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000005000)) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000040)=0x5, &(0x7f0000000080)=0x4) 2018/04/04 15:11:30 executing program 5: socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)) r0 = memfd_create(&(0x7f0000003ffa)='wfgn0', 0x2) fcntl$addseals(r0, 0x409, 0xc) ioctl$KVM_TRANSLATE(r0, 0xc018ae85, &(0x7f0000000080)={0xfffff, 0x1002, 0x5, 0xc, 0xa}) r1 = add_key$keyring(&(0x7f0000000100)='keyring\x00', &(0x7f0000000140)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$revoke(0x3, r1) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000000)) fallocate(r0, 0x3, 0x0, 0x2) setsockopt$ax25_int(r0, 0x101, 0x4, &(0x7f0000000040)=0x5, 0xfffffe60) 2018/04/04 15:11:30 executing program 2: r0 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x401, 0x101040) ioctl$EVIOCGBITSW(r0, 0x80404525, &(0x7f0000000180)=""/201) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xc, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="000000000177bd757e4e2a000000b5000000000000009500"], &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f0000000000)=""/153}, 0x48) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000280)={0x8001, 0x3, 0x7, 'queue0\x00', 0x200000000000000}) 2018/04/04 15:11:30 executing program 1: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x200040, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000200)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000580)=ANY=[@ANYBLOB='X\x00\x00\x00', @ANYRES16=r1, @ANYBLOB="00002bbd7000ffdbdf250700000014000300080003000200000008000800000000002800010008003071fbffffff14000300ac1414aa000000000000000000000000080004004eee020008000400050000007344b379cdf3b731659ad87a2739f8a8a6f993a2c7722164312e9a43796c46756ec12385d5b4300ec7b35bd2b0ab59b85ba3885be0aa2ba74ba5283456a4520b73e598959757f3b573a99b38326b85d641cf295a6603"], 0x58}, 0x1}, 0x20000000) r2 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r2, &(0x7f0000000000)={0x2, 0x4e20}, 0xfe6f) ioctl$PIO_SCRNMAP(r0, 0x4b41, &(0x7f0000000300)="32953bd3895da8a121610b5345169b4bfe4d281758cf421e1e786a6405d7677f9c79a5f4150a5994082291c0647d294eea2b7253fee28912efdca0edf3d4e223a7559d11133914b1b37c3bef4a310700000000000000bf0f1db56d29f15e0afa9904c9249a4db9df185d46ddb3420cd5b996b8d11ee52fe8e0bfc27aa6ef2705ce067c50bc0e76a45b2689") getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(r0, 0x84, 0x70, &(0x7f00000003c0)={0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x14}}}, [0xfff, 0x7ff, 0x80, 0x0, 0x26a8, 0x7, 0x3f, 0xffffffffffffff81, 0x18000, 0x7, 0x361, 0xfffffffffffffffa, 0x3, 0x1, 0x3f]}, &(0x7f0000000240)=0x100) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000004c0)={r3, @in={{0x2, 0x4e24, @broadcast=0xffffffff}}, 0x80, 0x100000001}, 0x90) sendto$inet(r2, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:30 executing program 7: r0 = socket(0x2, 0x2, 0x0) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000180)='./file0\x00', 0xa000, r1, r2, 0x800, 0x0, 0x4000) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="2600000041d64513e38d9c8e2ef5d24f80000010b40ef0b62d362e7d553f60db3c8ff71b7e60a12ef0138e7d07d1de9d8a19fb3f66878ba3396a5dfa68bd76176e3cb55d202952bca6e683fc71a3f951210d83ae25cd04fe70bade1f562336ec109e2bad8b7bc64d8c5ef606e835565f44f22cd177cfc3a105a58264a4d01335710b1b8fe119e44e3bc4e26628ef72a12b9bf8b6365479b53f8d0a75ecffc6c3b34a7f5b3b91e06b9877ee845a2b0f28022d147ea22f1d824a34fa43f8973ab8bc5d46093f992d664122c8ef2a99999da1b9ff35"]}) 2018/04/04 15:11:30 executing program 0: syz_mount_image$vfat(&(0x7f0000000880)='vfat\x00', &(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000006dc0), 0x0, &(0x7f0000000e80)=ANY=[@ANYBLOB="63306465700000653d3835182c00"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xbb7, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000270027000f8", 0x16}], 0x0, &(0x7f0000000e80)=ANY=[]) open$dir(&(0x7f00000002c0)='./file0//ile0\x00', 0x40, 0x0) stat(&(0x7f0000000c40)='./file0/file0\x00', &(0x7f0000000c80)) 2018/04/04 15:11:30 executing program 6: r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000040)="24000000210025f0071c0165fffffc0e020000170000000182a9000c08000a0000fa0000", 0x24) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x80) ioctl$VHOST_VSOCK_SET_GUEST_CID(r1, 0x4008af60, &(0x7f0000000080)={@hyper}) 2018/04/04 15:11:30 executing program 3: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000300)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(twofish-asm)\x00'}, 0x58) r2 = dup2(r1, r0) r3 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000040)="873a3d2f8a1a4d5211133f7e9c4eb5be", 0x10) sendmsg$can_raw(r3, &(0x7f0000477000)={&(0x7f0000000080)={0x1d}, 0xfffffee9, &(0x7f0000000240)={&(0x7f00000001c0)=@can={{0x3, 0x1ff, 0x41e4, 0x4}, 0x6, 0x3, 0x0, 0x0, "97d6bd44b28a7ebe"}, 0xff89}, 0x1}, 0x0) recvmmsg(r3, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x8, &(0x7f0000000100), 0x0, &(0x7f0000000140)=""/94, 0x5e}}, {{&(0x7f0000002f40)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) setsockopt$ALG_SET_AEAD_AUTHSIZE(r2, 0x117, 0x5, 0x0, 0xff) 2018/04/04 15:11:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:30 executing program 4: r0 = socket$inet(0x15, 0x5, 0x0) setsockopt$inet_IP_IPSEC_POLICY(r0, 0x114, 0x7, &(0x7f0000000740)={{{@in6, @in6=@dev={0xfe, 0x80}}}, {{@in6=@loopback={0x0, 0x1}}, 0x0, @in=@multicast2=0xe0000002}}, 0xa0) getsockopt$inet_int(r0, 0x0, 0xe, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/04 15:11:30 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={r2, 0xe8, "15834298164df24fcf39ec80f690fd1aaf86a7f1f8d0abe6dfca0b332a8146512a22b1bb9de3f6f79f64b5d969772e8765fe30cac8278fd8b9fd3a24eae3dd73c0577871072b2053410a5580f52bb8740000a818d8833679df8b1c3accc81b477563e6aaf9717654a8af756cf082ab1d3baa818041244973067fb4a84673981abb02b4b6799f854a8d2da7030b443ba8f3f68290dbc23a9031ef276aa7f7b98336b3412740b986bdf3e082acd443cc98f98093bc04c9aa806a5cb3fd5252634269aefb886047b27f6223913a0ea6309be8024b85ea5d932eedc8e13574dc92cbd4fb0a8000c7304d"}, &(0x7f00000001c0)=0xf0) r3 = getpid() prlimit64(r3, 0xe, 0x0, &(0x7f0000000340)) r4 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r4, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=@newlink={0x30, 0x10, 0x801, 0x0, 0x0, {}, [@IFLA_TXQLEN={0x8, 0xd, 0xffffffffffffff81}, @IFLA_GROUP={0x8, 0x1b}]}, 0x30}, 0x1}, 0x0) r5 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x65f0, 0x1) ioctl$KVM_SET_PIT2(r5, 0x4070aea0, &(0x7f0000000080)={[{0x8, 0x55, 0x0, 0x6, 0x8, 0x79c681cb, 0x10001, 0x80000000, 0x1, 0x10001, 0x6, 0x7, 0x6}, {0x2, 0x6, 0xe6, 0x1f, 0x5, 0x100000000, 0x0, 0x5, 0x0, 0x101, 0x0, 0x10000, 0x1000}, {0xffff, 0xe5, 0x8, 0x8, 0xfffffffffffffffb, 0x3, 0x74b, 0xffffffffffffffff, 0x20, 0x1, 0x1, 0x5, 0x401}], 0x401}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x6) [ 229.740899] FAT-fs (loop0): Unrecognized mount option "c0dep" or missing value 2018/04/04 15:11:30 executing program 6: r0 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x6, 0x10001) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet_MCAST_LEAVE_GROUP(r0, 0x0, 0x2d, &(0x7f0000000240)={0x1000000000, {{0x2, 0x4e20, @multicast2=0xe0000002}}}, 0x88) syz_open_dev$evdev(&(0x7f00000000c0)='/dev/input/event#\x00', 0xdc2, 0x100) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x8, 0x22000) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000040)={0x48000000, 0x7, 0x3c}) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="000000000000000002004e21000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000069fdffffbca61b77e519886c115392ca67857dbb655605153a6ba552e2358b60090ab4ad10af818818104e5722494561"], 0x90) 2018/04/04 15:11:30 executing program 7: mkdir(&(0x7f00002b2000)='./file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000002c0)='mqueue\x00', 0x0, &(0x7f0000000000)) r0 = open(&(0x7f0000f04ff8)='./file0\x00', 0x0, 0x0) lseek(r0, 0xa, 0x0) ioctl$TIOCLINUX3(r0, 0x541c, &(0x7f0000000000)=0x3) lseek(r0, 0x0, 0x3) 2018/04/04 15:11:30 executing program 2: r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x4, 0x404000) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @rand_addr}}}, &(0x7f0000000180)=0x80, 0x800) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f00000001c0)={0x6, r1, 0x1}) r2 = syz_open_dev$binder(&(0x7f00000000c0)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000400)={0x90, 0x0, &(0x7f0000000280)=[@reply={0x40406301, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000040), &(0x7f0000000080)=[0x0]}}, @reply_sg={0x40486312, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, &(0x7f0000000200), &(0x7f0000000240)=[0x0]}}}], 0x2, 0x0, &(0x7f00000003c0)='W='}) [ 229.850305] FAT-fs (loop0): Unrecognized mount option "c0dep" or missing value [ 229.891906] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 229.927846] binder: 17230:17234 got reply transaction with no transaction stack 2018/04/04 15:11:30 executing program 3: r0 = socket(0x1e, 0x4, 0x0) r1 = socket(0x1e, 0x4, 0x0) setsockopt$packet_tx_ring(r1, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x4) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000265000)=@req={0x3fc, 0x0, 0x1}, 0x10) sendmmsg(r1, &(0x7f0000000080), 0x153, 0x0) close(r0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200, 0x0) ioctl$TUNSETIFF(r2, 0x400454ca, &(0x7f0000000040)={'ip6gre0\x00'}) 2018/04/04 15:11:30 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000000040)=0x1, 0x2fe476000a443816) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:30 executing program 4: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000005fd8)={'vcan0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) sendmsg$can_raw(r0, &(0x7f0000001fc8)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000ff0)={&(0x7f000000a000)=@canfd={{0x1}, 0x0, 0x0, 0x0, 0x0, "0327e1b22b5fcef7739c699f5ff986ca08990039576a7d5cb2bdac3fa80acf584ecb5fee496e6866856b76b5f700000000000000004e2f9663a918fa1efd9b0b"}, 0x48}, 0x1}, 0x0) r2 = openat(0xffffffffffffffff, &(0x7f0000000000)='./file0\x00', 0x443, 0x3) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r2, 0x80045400, &(0x7f00000000c0)) ioctl$VHOST_GET_VRING_ENDIAN(r2, 0x4008af14, &(0x7f0000000080)={0x3, 0x4}) [ 229.935499] binder: 17230:17234 transaction failed 29201/-71, size 0-8 line 2763 [ 229.953192] A link change request failed with some changes committed already. Interface gretap0 may have been left with an inconsistent configuration, please check. [ 230.022175] IPv6: ADDRCONF(NETDEV_CHANGE): lo: link becomes ready [ 230.069841] A link change request failed with some changes committed already. Interface erspan0 may have been left with an inconsistent configuration, please check. 2018/04/04 15:11:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_HAS_DEVICE_ATTR(0xffffffffffffffff, 0x4018aee3, &(0x7f0000000040)={0x0, 0x1, 0x2, &(0x7f00000001c0)}) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(0xffffffffffffffff, 0xc4c85512, &(0x7f0000000280)={{0x1ff, 0x6, 0x3, 0x4, "206300e10f3a33511dfe5b73a16bedcaa3cb69630e3402dd6261a448d34e9709667023830f532827edf92c73", 0xd649}, 0x7fffffff, [0x400, 0x0, 0x40, 0x1000, 0x3, 0x0, 0x80000000, 0x5, 0x6, 0x6, 0x4, 0x101, 0xf02, 0x8, 0x8, 0x7, 0x2, 0x9, 0x4, 0x80, 0x80000001, 0x7, 0x6, 0x81, 0xaa3, 0x3, 0x1, 0x2, 0x3, 0x3, 0x1, 0x2, 0x20, 0x6, 0xfffffffffffff0bb, 0x1, 0x80000001, 0x2, 0x0, 0xffffffffffffff7b, 0x8, 0x2, 0x5, 0x2, 0x2, 0x0, 0x1, 0x1, 0x401, 0xffffffffffffff81, 0x3, 0x1, 0xfffffffffffffeff, 0xfffffffffffffff8, 0x8, 0x2, 0x100000001, 0x6, 0x871b, 0x340000, 0xb962ce1, 0x2, 0x8001, 0x2, 0x5, 0x4, 0xffffffffffffff01, 0x1000, 0x58, 0x4, 0x2, 0x9, 0x4, 0x0, 0x9, 0x1f, 0xffff, 0x10000, 0x4, 0x80000000, 0x1, 0xffffffff, 0x9, 0x7745, 0x0, 0x7, 0xfff, 0xc3, 0x8000, 0x3, 0x8, 0x40, 0x8, 0x7b, 0x100000001, 0x100000001, 0x9, 0x2, 0x2, 0x8, 0x3, 0x7f, 0x5, 0x5, 0x2163, 0x840, 0xbe, 0x3, 0x9, 0x0, 0x200, 0x4, 0x6, 0xffff, 0x8, 0x2, 0x3, 0x731d, 0x80000000, 0xfffffffffffffffc, 0xe5bd, 0x1f, 0x0, 0x8, 0x3, 0x2, 0xe92, 0x401], {0x77359400}}) ioctl$KVM_ASSIGN_SET_MSIX_NR(r1, 0x4008ae73, &(0x7f0000000080)={0x4, 0x6}) getsockopt$IP6T_SO_GET_ENTRIES(0xffffffffffffffff, 0x29, 0x41, &(0x7f00000009c0)={"6d616e676c650000000000000000000000000000000000000000001c00", 0x1c6, "19b906a4cbbe7f0f2da17a29d1f45d716c4768271d46c133031d4372135632f381433ec90c353af935901ce919bb9652e7b233059c38be8683d2876b856d76785293258865f3c9b950149831a37861e54afe3a4cef54add7290d981f3509770de185f681f8ba4628e1b9e9b236e9de6acdd98d6d3b510a17e828e72b58f8341ae34b31e0e4957d1219fbd9fecc1258191151c74818a3fc52f5ff0290ea4509d08d78e29524f6a4925812fceea919295c963ca0d9bd06f0c70def19ab2f619f76a27fa926dfd73aa6d504192f5c3c468dd2f0985b30d4e61eee050dd8a6b885fc2529241628ab65"}, &(0x7f0000000000)=0xffffffffffffffd0) 2018/04/04 15:11:31 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000000100)='/dev/loop-control\x00', 0x4840, 0x0) link(&(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='./file0\x00') r1 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x7, 0x0) getsockopt$inet6_tcp_int(r1, 0x6, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_SET_CLOCK(r2, 0x4030ae7b, &(0x7f0000000000)={0x0, 0x9}) 2018/04/04 15:11:31 executing program 3: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x210100, 0x0) r1 = accept$nfc_llcp(r0, 0x0, &(0x7f0000000280)) r2 = syz_open_dev$sndpcmc(&(0x7f0000000240)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) sendmsg$nl_route(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f00000004c0)={0x10}, 0xc, &(0x7f0000000180)={&(0x7f0000001600)=ANY=[@ANYPTR=&(0x7f0000000500)=ANY=[@ANYRES16=r2, @ANYRES64=r1, @ANYBLOB="8a64798087350acde0082d497642a76af575f7013abeee5f7d878d793546f83fa8db1be4d187aeee9521ae46a3424d54f49f7e3c834335c30d6ed4f746add53211db10f002b472a144cb5fdae20b85a2ea3952dfdc9e6194f4af768d2c76952da9f87897107a978efa1740f4d51d15723b5f1cfe2f9de36646121feedead308b839c1b99a97ad67ca556e3c57d1a7766a6fdfbfad955595dcc22345e23b19a985e4353e398aaf0b41c2dd0379e7f70b14bf676f2ec7864d2cca5148e8296efee2b1b22153dd264780e07255c", @ANYBLOB="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", @ANYPTR64=&(0x7f00000002c0)=ANY=[@ANYPTR, @ANYRES64=r1, @ANYPTR, @ANYPTR64], @ANYRES16=r0], @ANYBLOB="83cf794153291d59f49e18cc18295487458cb51339a9d8f35ce78cb70fbed707034e7bee7c0a5715948de4a16d8abf5ab0716438cce4174b944139d2785f7f9d46550ee249d380fab8729ea7e3c722f08f0cd1a8b5f2604772847b6d89489114c67535972aca2b9a3d2524b8b7c984a5896481591b95b4c11f", @ANYRES32=r0, @ANYBLOB="c990aaf60d36733b0c11c8d39f13f786bbbe8c05a387b748f0622761951c45b76beb98aab3d11047951da2dd89b9381df69bbfcb8a109deb1a75330b99e34ecaf711497b6258cafd0e19aa4f7fae73fe5808a87b34612f0b760816b437b3af9c25640e927c15ba933ba01db9fbc46de194af219fdc1239ef9cd80845b9328de75889f96c0c9339e9580e346ab31c3ed2db4a49085b7da65715356030adce677f5de964538adf601d788fbb9caa"], 0x4}, 0x1}, 0x0) getsockopt$bt_rfcomm_RFCOMM_LM(r2, 0x12, 0x3, &(0x7f0000000080), &(0x7f00000000c0)=0x4) mq_open(&(0x7f0000000380)="2f7f65762f01fc642f70636d432340236300bf343511ff05de345e07fdd302a2827ff1e24cfeb296df5408608a647184923db42de23b518d6d8d9f7227dc24eb1020d8fd201ba2c3aa93645c846925114cd248760aab90e17f35377ddda3c815ae698c013867eddb575d82c325e960fd58cd85157130e5beb452197a229446fa92a842f58d3d39387f230b", 0x0, 0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x5, 0xbb6c}) preadv(0xffffffffffffffff, &(0x7f0000000000)=[{&(0x7f0000009f7c)=""/132, 0x84}, {&(0x7f0000012000)=""/252, 0xfc}, {&(0x7f0000012000)=""/155, 0x9b}, {&(0x7f00000001c0)=""/11, 0xb}, {&(0x7f0000000000)=""/102, 0xfffffffffffffef8}], 0x5, 0x0) ioctl(r2, 0xc2604110, &(0x7f0000000000)) 2018/04/04 15:11:31 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000bbfff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f0000000000)) write(r0, &(0x7f0000000480)="4f7ad0c9e9ffe94802a848144523c0c253772400d4bba29028eac32e8d1e221207d3fa6c00644fe58f5930fd4c8ebb78dcf50bbc54c90c0ea17b4763dde5f9eedfc810b38375640258335444c9fe3d13", 0x50) r1 = syz_open_pts(r0, 0x41) writev(r0, &(0x7f00000003c0)=[{&(0x7f0000000100)="f5a56bbb140648d5fb5fe0513a3815e2756aaf2b0a3587cc945c4aea85627974aad6bf5e4a1504605514d3f19c8ee11a9259a743156e509e5f0d14c0e46f78db2abb1de80e89867c98037940a6398aee01cd4ab5a22c0c94e5625c76749d0640661106ef4e5703dfdba738580f5508b77e6577c6f95ee0e4d951038a0651685f41"}, {&(0x7f00000001c0)="1e949b9099513743ae565d817ac25899359523f1175025039b71d58ad71a8264b172daa7567b639665a80fa382b5bba719810e7bda52b19da243423b80a8b97f2ad940f470c29446df0b442008c0c74ee94d7d7aacf9de401974f8a988d082eedeb2740e5cc4de0ec968c97a4d1e3bcbaa22099f9b67b77c3db2d964b6be4f6dbeb5874e03a87914ce233f16ad05f1170fb466275658a985ad5539a9cfc094c1d362f74625f842e8c6b1d3efd76ab1bef5b4a95af78c268ca3b53d94869cf6fd77564adf"}, {&(0x7f00000002c0)="efef2ea533ab3dbd91e40c5bb0b521754e3acdba5b7817f876b94a7c65df5713419dee56e0357d2fea6c32ff775a30f35a4a6776919f3db1c15e0e01b21b3e2b39069db76d938a27311c5db8313d4a9886db414cf266d16b10eea8a43a2f9b23d35c8aa3996b75aca0ac2fad10d1d50d77e72b19e439fc098fa52d4206f434239f832d9650a2d927ebaa632d2e59108f004e42935d97c11bc31b5043b32c844e43810b7d7f01d0485475f0ad24e1bb1da411fc588cb5cd3dc6aa"}, {&(0x7f0000000380)}], 0x100000000000011c) syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x1ff, 0x200) ioctl$TCSETS(r1, 0x5402, &(0x7f0000a30fdc)) 2018/04/04 15:11:31 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000040)={0x0, 0x5}, 0x8) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f22fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) syz_open_dev$midi(&(0x7f0000000600)='/dev/midi#\x00', 0x0, 0x0) setsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000107ff8)={0x0, 0x10040000}, 0x8) connect$inet6(r0, &(0x7f0000000180)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x51) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000000)=ANY=[@ANYRES32=0x0, @ANYBLOB='\x00'], 0xa) 2018/04/04 15:11:31 executing program 5: r0 = socket$inet(0x10, 0x3, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000140)='/dev/hwrng\x00', 0x2080, 0x0) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000004000)=[{&(0x7f0000006000)="240000005e00030207fffd946fa283bc0aeee6d87986c497431d8568b51ba3a2d188737e", 0x24}], 0x1}, 0x0) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f00000024c0)={0x6, r0}) openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x40, 0x0) r2 = memfd_create(&(0x7f0000000080)='dev ', 0x8) fchmod(r2, 0x0) recvmsg(r0, &(0x7f0000002480)={0x0, 0x0, &(0x7f0000002300)=[{&(0x7f0000000000)=""/19, 0x13}, {&(0x7f0000001040)=""/166, 0xa6}, {&(0x7f0000001100)=""/4096, 0x1000}, {&(0x7f0000002100)=""/93, 0x5d}], 0x4, &(0x7f00000023c0)=""/148, 0x94}, 0x0) ioctl$RNDCLEARPOOL(r1, 0x5206, &(0x7f0000000100)=0xfffffffffffffff9) sendmsg(r0, &(0x7f0000004fc8)={0x0, 0x0, &(0x7f0000007000)=[{&(0x7f0000006000)="1b0000001200030f07fffd946fa283bc04eee6d87986c497271d85", 0x1b}], 0x1}, 0x0) 2018/04/04 15:11:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) shmget$private(0x0, 0x4000, 0x10, &(0x7f0000ffb000/0x4000)=nil) sendto$inet(r0, &(0x7f0000000040)="58f15cb1c9c73a9d5209c91f1d262b62553e33647d3c4257eded2b42cb8245db67a6b772cbdae11a6a2057f02340de5d3026099e4e716d72f4f4a9f2f6ca1115d412b179678bf366b4f3de7837077c37c54a4e1075515f4e152a185b2abe91092ea0aa89c0a19acea6cd7b70d50f38d316432001be44c8", 0x77, 0x8000, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f00000000c0)='btrfs\x00', &(0x7f0000000140)='./file0\x00', 0x9, 0x2, &(0x7f00000002c0)=[{&(0x7f0000000180)="450b1c7fa62e2e3a2433453fff47c8bb3dedf405c9adbd4cecaea675207369a7edd7a2896853073f4e813bad93693034aa692dfa1b86df3f8bff1f064edef1ea6e9619a5f256190d46f6ed65b7e6fdac61b90b0736cd781cb417e64833559463a68b00eed780d84b58d853460c03c072a8b703ac8b926a37e287c78056367715b01a075a1e6dbf8469a334c431573a3af99ccc60cee9162c3198e25fa64c9aa4097f82d33ffe357274d9f3066bd9edf6562141872643a56fb99c181d189eb46d6ebb84b889771ed6daea39183e330ce67038abd92f14", 0xd6, 0x9}, {&(0x7f0000000280)="4c1c99cca1", 0x5, 0x80}], 0x10000, &(0x7f0000000300)={[{@fragment_data='fragment=data', 0x2c}]}) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = shmat(0xffffffffffffffff, &(0x7f0000ffa000/0x3000)=nil, 0x1000) shmdt(r1) 2018/04/04 15:11:31 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f00000003c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000040)="11a3c218c4738e2624109987a0e79f07e7fc87260e2e96af7d7f7a9238e810481097c939a99c87053448172eddb600133eb2ef635040490c10aab4db5c7719af5e86c14c518415afad43ca9b485f3fecc9b86ad30174353b2d27a52ac25a0096c8712a991e73b2e7d46bbd10f97d1fec839d2e492e0aa4a2d002d5a616a83557211f28d2220e24194e48aeb201d6c8221b5dbf26358eaf615ff32c26133c8beb18fa0fd7ecccb347968e2d847b05fb64b158be09286eb0b4896172764d643207f8233a10cd0000000000000000000000000000", &(0x7f0000000140)="a0"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) 2018/04/04 15:11:31 executing program 3: getgroups(0x2, &(0x7f0000000000)=[0xffffffffffffffff, 0xffffffffffffffff]) setfsgid(r1) r2 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x100) ioctl$TUNSETGROUP(r2, 0x400454ce, r0) 2018/04/04 15:11:31 executing program 6: r0 = syz_open_dev$mice(&(0x7f0000000040)='/dev/input/mice\x00', 0x0, 0x800) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r0, 0x10e, 0x8, &(0x7f00000000c0)=0x6c02, 0x4) io_setup(0x8, &(0x7f0000000080)=0x0) getdents(r0, &(0x7f0000000380)=""/98, 0xff45) r2 = socket$vsock_stream(0x28, 0x1, 0x0) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8, r2, &(0x7f0000000140)='0', 0x1}]) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000280)={'eql\x00', 0x1}) clock_adjtime(0x7, &(0x7f0000000180)={0x65, 0x8, 0x2, 0x18, 0x5, 0x0, 0x3c11, 0xb9f, 0x35f069a3, 0x7, 0x9, 0xed, 0xffffffffffffff01, 0x81, 0x9, 0x3, 0x5886, 0x5, 0xff, 0x2, 0x3c, 0xfff, 0x8, 0x80, 0x206a, 0x1}) 2018/04/04 15:11:31 executing program 0: syz_emit_ethernet(0x14, &(0x7f0000000040)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)={0x0, 0x2, [0x0, 0xffffffffffffffff]}) 2018/04/04 15:11:31 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f0000781ffe)="0010", 0x0) syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0xaa2000)=nil, 0xaa2000, 0x9, 0x11, r0, 0x0) rt_sigaction(0x7, &(0x7f0000aa8fe0)={0x42842f}, &(0x7f0000000100), 0x8, &(0x7f0000af1ff8)) syz_open_dev$sg(&(0x7f0000000280)='/dev/sg#\x00', 0x0, 0x0) getsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000040)=0x9, &(0x7f00000000c0)=0x4) [ 230.237335] netlink: 7 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/04 15:11:31 executing program 1: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(0xffffffffffffffff, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getresuid(&(0x7f0000000040), &(0x7f0000000080)=0x0, &(0x7f00000000c0)) r1 = add_key(&(0x7f0000000140)='id_resolver\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)="38260d9a40195557c95b0fd22b077c4b1735dedc73b983b2c195aff41f59a0a128e586e4574c6eb41530190e3cd4b7029681ac95f6a96eb7ef06e9db77f5ae775990ebe5b87aaad739d1949a3d654b1a8a70b19802614a507b9503556f7fb0d105aa873aee28175caffa6694f1453608b1a319dc7a5e6c461326d77f393cd2eb050c0f0a2263656aeb777685ed784442d3f6b054b42b9ad8ebedc9b0158b6246420889e261a99a439ea36d289ca9ffa15473a5d9573048c3c7db2298ecc3cd02aa4b272b68f2ff3208d5c5", 0xcb, 0xfffffffffffffff8) keyctl$get_persistent(0x16, r0, r1) 2018/04/04 15:11:31 executing program 2: syz_mount_image$vfat(&(0x7f0000000140)='vfat\x00', &(0x7f0000000200)='./file0//ile0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="6e6a636172e14e9a"]) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f00000004c0)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x2081) mkdir(&(0x7f0000000180)='./file0//ile0\x00', 0x0) mkdir(&(0x7f0000000280)='./file0//ile0/file0\x00', 0x0) r0 = creat(&(0x7f00000000c0)='./file0//ile0\x00', 0x1) ioctl$KDENABIO(r0, 0x4b36) 2018/04/04 15:11:31 executing program 7: perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0/bus\x00', 0x0) mount(&(0x7f0000000040)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000000180)) syz_open_dev$random(&(0x7f0000000240)='/dev/random\x00', 0x0, 0x40040) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000008ff7)='/dev/dsp\x00', 0x0, 0x0) ioctl$int_in(r0, 0x80000080045017, &(0x7f000082448b)) r1 = syz_open_dev$loop(&(0x7f0000308000)='/dev/loop#\x00', 0x0, 0x0) ioctl$LOOP_SET_STATUS(r1, 0xc0481273, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, "3900ea631d00000000020000010000009f00000023f7b7d65f90b0e6330ee739b319d8f6aa6bd58d1443474482e85040fb4947ebb55bd19f335b5bffff0001f3", "cfa430745a540dc1c149b7b81579f6a41c51f7d51933223e82ab867dac761faf"}) r2 = socket(0x11, 0x2, 0x9) write(0xffffffffffffffff, &(0x7f0000000000)="1f0000000104ff00fd4354c007110000f305010008000100010423dcffdf00", 0x1f) write(0xffffffffffffffff, &(0x7f00000004c0)="1f003b54c007110009f30501000b000440000000000000000000000000000050cc5a0a4325f14db2fdcbb7fcdcb1bfa5e0dc783093694ad2e49a1d4697ccd27769dc9a0d88a329c6bf026ad8960c0d24", 0x50) r3 = syz_open_procfs(0x0, &(0x7f000060c000)='oom_score_adj\x00') setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r3, 0x84, 0x21, &(0x7f00000003c0)=0x200, 0x4) getsockopt$netrom_NETROM_T4(r2, 0x103, 0x6, &(0x7f0000000300)=0x7, &(0x7f0000000340)=0x4) r4 = getpid() sched_setparam(r4, &(0x7f0000000400)) syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x424100) r5 = memfd_create(&(0x7f0000614000)="74086e750000000000000000008c00", 0x0) pwritev(r5, &(0x7f0000f50f90), 0x0, 0x81006) ioctl$LOOP_CHANGE_FD(0xffffffffffffffff, 0x4c00, r5) r6 = accept4$inet6(r5, &(0x7f0000000100)={0x0, 0x0, 0x0, @mcast1}, &(0x7f0000000140)=0x1c, 0x800) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000940)={{{@in6=@local, @in6}}, {{@in6=@loopback}, 0x0, @in=@local}}, &(0x7f0000000780)=0xe8) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0xc) fchown(r6, r7, r8) r9 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x806) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r3, 0x6, 0x21, &(0x7f00000000c0)="9e00e5b3a1761bd9a0b1ce8edffba419", 0x10) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r9, 0x0) ioctl$BINDER_WRITE_READ(r9, 0xc0306201, &(0x7f0000000040)={0x49, 0x0, &(0x7f0000000580)=ANY=[@ANYBLOB="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"], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r5, 0x402c5342, &(0x7f0000000280)={0x5, 0x4, 0x7f, {0x77359400}, 0x7fffffff}) 2018/04/04 15:11:31 executing program 6: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x541000, 0x0) ioctl$RNDADDENTROPY(r0, 0x40085203, &(0x7f0000000380)={0x1000, 0xf7, "048e025fa77d39780763001286c6fd829444dd4439f25fb33dc23be0946e184aaa6abaccbdc58ece920d015afd7671c76cd67f10ffe8ac4c7b595536e133ed6c712aa75d881697c4bd777babc246640c1f1e61ec2dfd4b49c0edd2296c84439b2b80659bd4c07fa49fb44416c634b21775ada77b06913194d4a556e38648066063d1435a4c23b8ecff9dc1c90d31c9c0eae9d88a4f1f1ecb4debdfe4f67887de8d290de72b56bac8c59e994e12e57977a1472599debcea9e352005309ffecde6165b11fc9cdf28bbf95df1c086c584b827d0ba984ec362520177e3d567c4177909a3f72713497884e50b4b39f5f0c4877e40065d6ce6b1"}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x25, 0x9, 0x0, r0}, 0x2c) r2 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x0) setsockopt$inet_sctp6_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0x1, 0x4) r3 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x5, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r3, &(0x7f0000eed000), &(0x7f0000b88000)="13"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000140)={r3, &(0x7f0000000000), &(0x7f0000000040)=""/129}, 0x18) io_setup(0x3ff, &(0x7f00000001c0)=0x0) io_submit(r4, 0x1, &(0x7f0000000340)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x2, r0, &(0x7f0000000200)="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", 0xff, 0x28, 0x0, 0x1, r0}]) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000480)={0x4, [0x0, 0x0, 0x0, 0x0]}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000500)=@assoc_value={r5, 0x5}, &(0x7f0000000540)=0x8) 2018/04/04 15:11:31 executing program 5: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000044ff8)={0xffffffffffffffff, 0xffffffffffffffff}) connect$unix(r0, &(0x7f00000bc000)=@abs, 0x8) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x2000, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r2, 0x7, 0x2}, 0x14) sendmmsg$unix(r1, &(0x7f00000bd000), 0x80, 0x0) recvmmsg(r1, &(0x7f0000002540)=[{{&(0x7f0000002140)=@nfc_llcp, 0x80, &(0x7f0000002400), 0x0, &(0x7f0000002440)=""/212, 0xd4}}], 0x1, 0x0, 0x0) poll(&(0x7f00000018c0)=[{r1, 0x208}], 0x1, 0x0) close(r0) 2018/04/04 15:11:31 executing program 0: r0 = socket(0x10, 0x3, 0x0) dup2(r0, r0) write(r0, &(0x7f0000000700)="38000000130047f10701c1b00e1f0000000000000100000009ef18ffff00f132090014006e35e56d596a0a0003657e0d0c4ce5eaf8e117e8", 0x38) 2018/04/04 15:11:31 executing program 4: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000001c0)='./file0/file0\x00', 0x3fffa, 0x0) inotify_init1(0x800) preadv(r0, &(0x7f0000001240)=[{&(0x7f0000000200)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/04 15:11:31 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200000, 0x0) connect$pppoe(r1, &(0x7f0000000080)={0x18, 0x0, {0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 'bond0\x00'}}, 0x1e) bind$inet(r0, &(0x7f0000000140)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_bt_cmtp_CMTPCONNADD(r1, 0x400443c8, &(0x7f00000000c0)={r0, 0x4}) 2018/04/04 15:11:31 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x40402) ioctl$int_in(r0, 0x80000000005008, &(0x7f0000003ff8)) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000001180)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000001080)=0x1008) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000001140)={r1, 0x9, 0x7}, &(0x7f0000001100)=0x8) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f00000010c0)={0x6000}) [ 230.442384] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 230.488514] FAT-fs (loop2): Unrecognized mount option "njcaráNš" or missing value [ 230.514597] netlink: 12 bytes leftover after parsing attributes in process `syz-executor0'. [ 230.517826] binder: 17318:17321 unknown command -1548967641 [ 230.545870] binder: 17318:17321 ioctl c0306201 20000040 returned -22 [ 230.578163] FAT-fs (loop2): Unrecognized mount option "njcaráNš" or missing value [ 230.608714] binder: 17318:17344 unknown command -1548967641 [ 230.617300] binder: 17318:17344 ioctl c0306201 20000040 returned -22 [ 230.641321] FAT-fs (loop2): Unrecognized mount option "njcaráNš" or missing value 2018/04/04 15:11:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000040), &(0x7f0000000080)=0x30) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) 2018/04/04 15:11:32 executing program 4: r0 = semget$private(0x0, 0x7, 0x0) semop(r0, &(0x7f00000001c0)=[{0x0, 0x80000001}, {0x3, 0x2, 0x1000}, {0x0, 0x2, 0x800}, {0x3, 0x3ff, 0x800}, {0x3, 0x8, 0x1800}, {0x1, 0x7, 0x800}, {0x3, 0xffffffffffffffc0, 0x1000}, {0x3, 0x8}], 0x8) unshare(0x40000) semtimedop(r0, &(0x7f00000a8000)=[{0x3, 0xfffffffffffffff9, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semop(r0, &(0x7f0000000000)=[{0x0, 0xb52e}, {}], 0x2) semctl$SETALL(r0, 0x0, 0x11, &(0x7f0000003000)=[0x0, 0x0, 0x0, 0x7fff]) unshare(0x40600) r1 = dup(0xffffffffffffff9c) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r1, 0xc0145401, &(0x7f0000000180)={0xffffffffffffffff, 0x2, 0x8759, 0x3, 0x3f}) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_int(r2, 0x0, 0x5, &(0x7f0000000100), &(0x7f0000000140)=0x4) r3 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000040)='/dev/cuse\x00', 0x0, 0x0) openat$mixer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/mixer\x00', 0x2, 0x0) ioctl$KVM_SET_ONE_REG(r3, 0x4010aeac, &(0x7f0000000080)={0x4, 0x5}) 2018/04/04 15:11:32 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) r1 = syz_open_dev$audion(&(0x7f00000001c0)='/dev/audio#\x00', 0x69, 0x0) accept$netrom(r1, &(0x7f0000000200), &(0x7f0000000240)=0x10) sendmsg$key(0xffffffffffffffff, &(0x7f000033efc8)={0x0, 0x0, &(0x7f0000aa8000)={&(0x7f0000000300)=ANY=[@ANYBLOB="44076bcdc7793496f8ecbeffbfe4e3f418b22184e73a4e88603e140b388d64ce3f6b9cb0109d6c239f084e191e2074920fb1efb50ed69a8e54e3c952e41ce37b5ce03b42d3ab525209abb6c2cb0842a5d8bbb0b40bba719b55cecbba1569c51e5b30a4556359554c50e70700f4b1edae73844777845882186f31ae26b8507442ac0a6bbdd4b90d180c65dc8f6113c01ba0fc34c8c569554c5e73b746e0e4eac564fbe419fbc85f368d2f620057f7d77463becab0c261e33594e99b86868fa2ce343d38cea9381daf6513fd8ee6f77c"], 0x1}, 0x1}, 0x0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x20000, 0x0) ioctl$KDGKBSENT(r2, 0x4b48, &(0x7f0000000180)={0x7ff, 0x5, 0x8}) getsockopt$inet_sctp_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@assoc_value={0x0}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000100)={r3, 0x7f, 0x3, 0x3}, 0x10) getsockopt$inet_sctp_SCTP_CONTEXT(r0, 0x84, 0x11, &(0x7f0000000140)={r3, 0x5}, &(0x7f00000000c0)=0x8) 2018/04/04 15:11:32 executing program 0: r0 = socket(0x40000000015, 0x5, 0x0) setsockopt$SO_RDS_TRANSPORT(r0, 0x114, 0x8, &(0x7f0000000100)=0x6, 0x174ea1e093ffc935) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000000240)=0x2, 0x4) getpeername(r0, &(0x7f0000000000)=@hci={0x0, 0x0}, &(0x7f0000000080)=0x80) r2 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e20, 0x8, 0x4e24, 0x3, 0xa, 0x80, 0x80, 0x16, r1, r2}, {0x7, 0x6, 0x7, 0x6, 0x100, 0x1, 0x100, 0xffff}, {0xfa, 0x5, 0x8000, 0x42}, 0x0, 0x6e6bb3, 0x1, 0x0, 0x1, 0x2}, {{@in6=@local={0xfe, 0x80, [], 0xaa}, 0x4d2}, 0xa, @in6=@loopback={0x0, 0x1}, 0x0, 0x1, 0x0, 0x9, 0x10000, 0xc0b6, 0x4}}, 0xe8) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x14000, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x31f) 2018/04/04 15:11:32 executing program 7: r0 = perf_event_open(&(0x7f0000000500)={0x2, 0x70, 0x3a, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0xc4f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x5, 0x3, &(0x7f00000017c0)=ANY=[@ANYBLOB="180032a5c00e42e88df83a2965f300000000563220bb55154ee1a078dc270fea"], &(0x7f0000000200)='GPL\x00', 0x7ff, 0x1000, &(0x7f0000000580)=""/4096}, 0x48) r2 = socket$packet(0x11, 0x3, 0x300) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001700)={&(0x7f00000016c0)='./file0\x00', 0x0, 0x18}, 0x10) r3 = syz_open_dev$sndpcmc(&(0x7f0000001740)='/dev/snd/pcmC#D#c\x00', 0x100000001, 0x410400) ioctl$TUNSETVNETBE(r3, 0x400454de, &(0x7f0000001780)=0x1) getsockopt$IP_VS_SO_GET_INFO(r2, 0x0, 0x481, &(0x7f0000000040), &(0x7f0000000080)=0xc) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) writev(r0, &(0x7f0000001640)=[{&(0x7f0000000100)="2994d05cbd5cad0a693b6d9f1fb86d054f2a5175dc9c60232487e082dcf3eed9df570042f6b407e3569b6ea0b15d2609bcf3e58f72e1e2e307c7ae4787215e4d79bf8f5751a66116", 0x48}, {&(0x7f00000002c0)="c4e1f71289d616e849c26f3c0860312414fb9705e6436a075d9deca3cfee5106dc828c4b7c04bcffddb4f89c2a89d506df239e45f818fa2e112232b7043a24d0a21352d50af7ff33ba70bb99b5be41719124a821edc1e8316c266ef0569785da2efa22c2a277ffa748ebbdb06fa92cfac284fe02987548921b43546645aa574879764f07018f76edf90caa7333", 0x8d}, {&(0x7f0000000380)="b2aa3a811501e7b3fe41909da7b5de4188ce2d9c885f095e689f21347ecfdf8dc02075c85aec4303863dee34777408a723933701c4736ae65f01287afb56fd6a2aad0b0cd458502f9b22641a624de279c4fce7521ae17182811b80452929bb4182bebe71063d7bf905aa2d924a9127aa53afa59e3354f4a67f320ca8a121ae560278d1113fd0cf1b301430011e125573f9a58fd3786d84", 0x97}, {&(0x7f0000000180)="98324ebbb8cd6e9bd7042b661c03b74cfa6465e849a7cfa5fc60443afd5a9950ce9d451d858a624d5a221201bad6e209", 0x30}, {&(0x7f0000000440)="2e8344fe91f0153039807c0676e2e3e05b386e00e964cd0e0279def525068f1340380e8e5c36b4ce800d6d225928bedd136aeb921fd34aada81f1b8be7b97a39b0d9b4567928fc3466273a180397b90462e6e90f02be2b8f00cb3391619c016ed5c107b8a5b8336e4001dcd5aaf29e719807f4fd9127242f69b922ac63424af6cd9ce1ca61980e5ebe268fea4b689c819e1540a8e87dbaaa97f21963b5fe86d6456e54e058665fb5fd18c6cf8edd030bcf8eae67fa1453d430", 0xb9}, {&(0x7f0000001580)="7d8977dbf06855ac8beac4a298897f4520f96ca6f0cd614236dd537b8283c1524ddcfb728fe7559f0f69dc3c88625270d9f79cdb6d4647cb506f7eec8482a288771928a71f44a7348c17262e52349bd8d0bf2bcce2f637e47622a6ecac3620c3e60ed480cf842b27bf06c6e65a5a7f7d9af402ba87b06bc1e3943b59", 0x7c}, {&(0x7f0000001600)="792568516b4bf09418a50f62c2e79c82b3161abe", 0x14}], 0x7) mmap(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x110, r0, 0x0) setsockopt$sock_int(r2, 0x1, 0x0, &(0x7f00000001c0)=0x6, 0x4) 2018/04/04 15:11:32 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) setsockopt$inet_tcp_TCP_CONGESTION(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000000040)='highspeed\x00', 0x27) 2018/04/04 15:11:32 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000400)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r0, &(0x7f0000000580)=@query={0x13, 0x10, 0xfa00, {&(0x7f00000006c0), 0xffffffff, 0x1}}, 0x18) ioctl$TIOCOUTQ(0xffffffffffffffff, 0x5411, &(0x7f0000000080)) getsockopt(0xffffffffffffffff, 0x200000000114, 0x0, &(0x7f000021dfff)=""/1, &(0x7f0000000000)=0x1) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x200, 0x100) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') setsockopt$inet_sctp6_SCTP_INITMSG(r1, 0x84, 0x2, &(0x7f00000002c0)={0xfffffffffffffffb, 0x3, 0x4, 0x100}, 0x8) sendmsg$IPVS_CMD_NEW_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x22044400}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x38, r2, 0x100, 0x70bd26, 0x25dfdbfc, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x18000}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1ff}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x20040085}, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(r1, 0xc08c5335, &(0x7f0000000200)={0x2, 0x78970000000, 0x8, 'queue1\x00', 0x1f}) 2018/04/04 15:11:32 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) setsockopt$inet6_int(r0, 0x29, 0x4a, &(0x7f0000000000)=0x4, 0x4) futimesat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', &(0x7f0000985000)={{}, {0x77359400}}) setsockopt$inet6_int(r0, 0x29, 0x19, &(0x7f0000f72ffc)=0x621c, 0x4) sendto$inet6(r0, &(0x7f0000000100)="f9c64085", 0x4, 0x0, &(0x7f00000000c0)={0xa, 0x4e1f, 0x0, @dev={0xfe, 0x80, [], 0x11}}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x10080, 0x0) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f0000000140)={0xc2}, 0x4) membarrier(0x0, 0x0) recvfrom$inet6(r0, &(0x7f00006f4000)=""/246, 0xffffffffffffff9b, 0x23fffd, 0x0, 0x111) 2018/04/04 15:11:32 executing program 0: io_setup(0x40, &(0x7f0000000040)=0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) connect$bt_sco(r1, &(0x7f0000000080)={0x1f, {0x0, 0x0, 0x0, 0xff, 0x89b, 0xfff}}, 0x8) io_destroy(r0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r1, 0x40a85323, &(0x7f00000000c0)={{0xfffffffffffffffb, 0x2}, 'port0\x00', 0x84, 0x8, 0x0, 0xbd, 0x2, 0x8, 0x100000001, 0x0, 0x2, 0x5}) io_setup(0xfff, &(0x7f0000000000)) io_submit(r0, 0x0, &(0x7f00000022c0)) 2018/04/04 15:11:32 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'bond0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000380)=ANY=[@ANYBLOB="2c0000001600010400000000000000000a0000003dfbcd14914cac4b74e4a4bca652a131759a70d08fbf3d7baca8e06b332baf87bfbaa667b3a8265b4a2047c560d32400db822f65fd345793b3", @ANYRES32=r1, @ANYBLOB="14000100fe800000000000000000000000000000"], 0x2c}, 0x1}, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0xaa6, 0x400) ioctl$UFFDIO_COPY(r2, 0xc028aa03, &(0x7f0000000100)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$SNDRV_CTL_IOCTL_TLV_READ(r2, 0xc008551a, &(0x7f0000000400)=ANY=[@ANYBLOB="fdffffff070000000000000001010000090000007a7471932fe31d758069ea5c84ea77992abb4e90faac5c9ce480b55b63599eece4ef368741de7bbbf2f2a1aeddf6a66f932b58ca0df9784e5958b56f4b18776c36ce24af0e996ef4a247e266e1eadaca2496737f1284fc5338a3eec19a1b7bd6374388107445ddeaef51eda10614294c8dcbf3b677a2eac5fa"]) ioctl$PPPIOCGFLAGS(r2, 0x8004745a, &(0x7f0000000140)) r3 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x8001, 0x0) ioctl$EVIOCGABS3F(r3, 0x8018457f, &(0x7f0000000280)=""/238) 2018/04/04 15:11:32 executing program 1: r0 = dup3(0xffffffffffffffff, 0xffffffffffffff9c, 0x80000) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f0000000080)={0x3f, 0x0, 0x1, 0x2}) ioctl$DRM_IOCTL_AGP_BIND(r0, 0x40106436, &(0x7f00000000c0)={r1, 0x2}) r2 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0x2b, &(0x7f0000000040)=0x3a9, 0x1) bind$inet(r2, &(0x7f0000000000)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0xffffffffffffffae) sendto$inet(r2, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:32 executing program 2: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x4000, 0x0) close(r0) r1 = syz_open_dev$vcsa(&(0x7f0000e27000)='/dev/vcsa#\x00', 0x2, 0x1) write$vnet(0xffffffffffffffff, &(0x7f0000000180)={0x1, {&(0x7f0000000200)=""/86, 0xffffffffffffff5a, &(0x7f0000000100)=""/11}}, 0x68) write(r1, &(0x7f00000000c0)="520b008600", 0x5) write(r1, &(0x7f0000000140)="03", 0x1) 2018/04/04 15:11:32 executing program 5: r0 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r0, 0x0, 0x1000000000d1, &(0x7f00000000c0)=0x1, 0x4) setsockopt$inet_int(r0, 0x0, 0xcf, &(0x7f0000002000), 0x1) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000000)={0x1, r0, 0x1}) ioctl$PIO_FONT(r1, 0x4b61, &(0x7f0000000040)="be087f96509581e4340ea9ad0285043fc548977a859b24dfc5cc2a3fa67732b1080b0bb1de4e203d56d9fed2bf7f5ee2d5cf0a1687c0f8c13913395e967526474fcc1ca10c87f7f1ce2c3bc13cb913ba71794e82d2e53951b83e2c74e9ca46f983a05c7c78e3") 2018/04/04 15:11:32 executing program 7: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x2, &(0x7f0000000280)=0x242, 0x4) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) bind$inet6(r1, &(0x7f000012afe4)={0xa, 0x4e22}, 0x1c) r2 = accept4(r0, &(0x7f0000000100)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000000)=0x80, 0x0) setsockopt$inet_tcp_TCP_REPAIR_OPTIONS(r2, 0x6, 0x16, &(0x7f0000000380)=[{0x0, 0x147}, {0x8, 0x2}, {0x4, 0x5}, {0x4, 0x401}, {0x8, 0x6}], 0x5) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r3, 0x84, 0x7c, &(0x7f00000003c0)={0x0, 0x3, 0x100000001}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000180)={r4, 0x401}, &(0x7f0000000300)=0x8) listen(r1, 0x0) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x26, &(0x7f0000000040)=0x52d018f4, 0x4) getsockopt$inet_sctp6_SCTP_MAX_BURST(0xffffffffffffff9c, 0x84, 0x14, &(0x7f0000000080)=@assoc_value, &(0x7f00000000c0)=0x8) syz_open_dev$dmmidi(&(0x7f0000000340)='/dev/dmmidi#\x00', 0x770, 0x24000) connect$inet(0xffffffffffffffff, &(0x7f0000f6fff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) bind$bt_l2cap(0xffffffffffffffff, &(0x7f0000000080)={0x1f, 0x0, {0x0, 0x0, 0x0, 0x3f8, 0x0, 0x7}}, 0xe) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000a8d000)={&(0x7f0000c78ff4)={0x10}, 0xc, &(0x7f0000df6000)={&(0x7f0000002200)=ANY=[@ANYBLOB="9c151f20fe"], 0x5}, 0x1}, 0x0) accept4$packet(0xffffffffffffffff, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000000c0)=0x14, 0x0) setsockopt$inet6_group_source_req(r3, 0x29, 0x2f, &(0x7f00000005c0)={0x4, {{0xa, 0x4e23, 0x7, @mcast2={0xff, 0x2, [], 0x1}, 0xfb}}, {{0xa, 0x4e20, 0x8, @empty, 0x7f}}}, 0x108) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000100)='teql0\x00', 0x10) r5 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r5, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) recvmsg(r5, &(0x7f00000001c0)={&(0x7f0000000200)=@pppol2tpv3, 0x80, &(0x7f00000013c0), 0x0, &(0x7f0000001440)=""/213, 0xd5}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000003c0)={0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f0000000440)={0x0, @in={{0x2, 0x0, @multicast2=0xe0000002}}, 0x7bb7}, &(0x7f0000000500)=0x90) pipe(&(0x7f00000002c0)) syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') setsockopt$inet_sctp_SCTP_MAXSEG(r6, 0x84, 0xd, &(0x7f0000000580), 0x4) socket$netlink(0x10, 0x3, 0x0) sendto$inet6(r0, &(0x7f0000eb9fff), 0xffffff31, 0x20000003, &(0x7f000031e000)={0xa, 0x4e22}, 0x1c) shutdown(r1, 0x0) socket$l2tp(0x18, 0x1, 0x1) 2018/04/04 15:11:32 executing program 0: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(poly1305-simd)\x00'}, 0x58) ioctl$KVM_NMI(r0, 0xae9a) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00005c2000)="0a0775b0d5e383e5b3b60ced5c54dbb729", 0x11) accept4$alg(r0, 0x0, 0x0, 0x800) [ 231.553521] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/04 15:11:32 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) ioctl$sock_inet_SIOCSARP(r0, 0x8955, &(0x7f0000000040)={{0x2, 0x4e22, @rand_addr=0x9}, {0x306, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0xa, {0x2, 0x4e24, @multicast2=0xe0000002}, 'bpq0\x00'}) 2018/04/04 15:11:32 executing program 5: mknod(&(0x7f0000000100)='./file0\x00', 0x4a, 0x0) r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) setreuid(r1, r1) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000000), &(0x7f0000000040)=0x4) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f0000000080), &(0x7f0000000000)) [ 231.603184] netlink: 20 bytes leftover after parsing attributes in process `syz-executor6'. [ 231.660168] TCP: request_sock_TCPv6: Possible SYN flooding on port 20002. Sending cookies. Check SNMP counters. 2018/04/04 15:11:33 executing program 4: syz_emit_ethernet(0x1, &(0x7f0000000140)=ANY=[@ANYRES16], &(0x7f0000000040)={0x1, 0x1, [0xdc2, 0x9c2, 0xb84, 0xc89]}) syz_emit_ethernet(0x30, &(0x7f00000000c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@ipx={0x8137, {0xffff, 0x1e, 0x0, 0x0, {@current, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, {@current, @current}}}}}, &(0x7f0000000000)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ppp\x00', 0xa080, 0x0) write$fuse(r0, &(0x7f0000000200)={0x57, 0x1, 0x5, @random="09cd5621300279b65d4e25273b746165ff317408a46ba7d7ab5fa4bcb5ef1d6f4a490ae3764ee62ca641b7b8dab70c2f359aa824bf46e2a2db7423502c4280d1be01e7bba997a7"}, 0x57) ustat(0xe2, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x8) ioctl$SIOCGIFMTU(r0, 0x8921, &(0x7f00000001c0)) 2018/04/04 15:11:33 executing program 0: geteuid() r0 = openat$cgroup_procs(0xffffffffffffffff, &(0x7f0000000040)='cgroup.procs\x00', 0x2, 0x0) fcntl$setlease(r0, 0x400, 0x1) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="65722c66f99839324b53505f6f733178666c6f7070792c00000000000000000000000000000000"]) 2018/04/04 15:11:33 executing program 5: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0, 0x0}, &(0x7f0000000200)=0x5) setuid(r1) faccessat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x0, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000100)='nr0\x00') chown(&(0x7f0000000000)='./file0\x00', r1, r2) 2018/04/04 15:11:33 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bind$alg(0xffffffffffffffff, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw-camellia-asm\x00'}, 0x58) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000080)=0x0) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f0000000100)=r1) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000690000)={0x1c, 0x9, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/04 15:11:33 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) epoll_create1(0x80000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer\x00', 0x101101, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_SET_INFO(r1, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xc00}, 0xc, &(0x7f00000001c0)={&(0x7f0000000140)={0x70, r2, 0x4, 0x70bd25, 0x25dfdbfb, {0xe}, [@IPVS_CMD_ATTR_SERVICE={0x24, 0x1, [@IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x5}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x88}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3f}]}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0x10}}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x3}]}]}, 0x70}, 0x1, 0x0, 0x0, 0x4048801}, 0x80) bpf$MAP_CREATE(0x0, &(0x7f0000004000)={0x2, 0x4, 0x2106, 0x3, 0x0, 0xffffffffffffffff, 0x0, [0xa]}, 0x2c) ioctl$TIOCMSET(r0, 0x5418, &(0x7f0000000040)=0x4) 2018/04/04 15:11:33 executing program 6: openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) mkdir(&(0x7f000082f000)='./control\x00', 0x0) r0 = open(&(0x7f000080dff6)='./control\x00', 0x0, 0x0) r1 = userfaultfd(0x10000000800) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) syz_emit_ethernet(0x61, &(0x7f00000001c0)=ANY=[@ANYBLOB="000000000000000000000000080500ab1b70a78bbbe78a0c537ee56ddc739dbbf784de693537f4687b33b0660c2bef1498e9536d865349eb47174c95506f0f804754c20912f24cadd380b9e779734e36e7228be9c2ffcbde3849be088e6ef0edc0c56b07ef4c54755e0132"], &(0x7f0000000040)={0x1, 0x1, [0x15e, 0xbbb, 0x226, 0xc38]}) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r0, r4, &(0x7f000000b000/0x18000)=nil, &(0x7f0000000100)=[@textreal={0x8, &(0x7f0000000080)="0f2147660f7fd466b92f0200000f32ba610066b80000008066ef3e660f3a0e663e9f0f0865660f71f1c60f01df670fae43fa65646765660f15e3", 0x3a}], 0x75, 0xfffffffffffffffe, &(0x7f0000000140), 0x0) ioctl$KVM_RUN(r4, 0xae80, 0x0) dup2(r0, r1) 2018/04/04 15:11:33 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000001580)='/dev/sequencer2\x00', 0x1, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0xff12, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x82008, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3, 0xfffffffffffffffe}, 0x0, 0x0, r0, 0x0) r1 = socket$nl_netfilter(0x10, 0x3, 0xc) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000040)={{{@in=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@broadcast}}, &(0x7f0000000140)=0xe8) sendmsg$nl_netfilter(r1, &(0x7f0000d7a000)={&(0x7f0000aeaff4)={0x10}, 0xc, &(0x7f00004e2000)={&(0x7f0000000180)=ANY=[@ANYBLOB="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", @ANYRES32=r2, @ANYBLOB="08005a000600000014000c00000000000000000000000000000000010004004100bc790a93ccc6f0eec1cae86a705e4c13f6282538d2ec66cc7eda1c0687d6566a6d063a75460639e4941a317e1120470baf563e8acee3e4f7c2021ff892c162e430fec08ceeeca4a86adb2206337d4bbe6687be2b5eb98120652fd514cc50cd21943dd5d271635c3d0876312a31fd07ddf8b11d352f0c8cabe9bfffc0182c39a299f02d62708aba924ffce1730e6e3838639ae2be338b08045d1852bb6094aa944686e12bf5859b423a5af11c6386e04c07e8493f1d91f5a828efc3251b3e3b5546f49d23a13313d6d8cd3821b808a30c8c05d3ae548bf2b994e708194f644995d267ddc966c56a5d"], 0x13e4}, 0x1}, 0x0) 2018/04/04 15:11:33 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = shmget$private(0x0, 0x3000, 0x100, &(0x7f0000ffb000/0x3000)=nil) shmctl$IPC_STAT(r1, 0x2, &(0x7f0000001c00)=""/140) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) socket$can_raw(0x1d, 0x3, 0x1) recvmmsg(r0, &(0x7f0000001a40)=[{{&(0x7f0000000140)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/188, 0xbc}, {&(0x7f0000000280)=""/129, 0x81}, {&(0x7f0000000340)=""/150, 0x96}, {&(0x7f0000000400)=""/238, 0xee}], 0x4, &(0x7f0000000500)=""/88, 0x58, 0x8000}}, {{&(0x7f0000000580)=@ax25, 0x80, &(0x7f0000001600)=[{&(0x7f0000000600)=""/4096, 0x1000}], 0x1, &(0x7f0000001640)=""/134, 0x86, 0x3f}, 0x3}, {{&(0x7f0000001700)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001780)=""/87, 0x57}, {&(0x7f0000001800)=""/120, 0x78}], 0x2, &(0x7f00000018c0), 0x0, 0x7}, 0x1ff}, {{&(0x7f0000001900)=@sco, 0x80, &(0x7f0000001980), 0x0, &(0x7f00000019c0)=""/85, 0x55, 0x1f}, 0x5}], 0x4, 0x10001, &(0x7f0000001b40)) getsockopt$inet6_IPV6_FLOWLABEL_MGR(r2, 0x29, 0x20, &(0x7f0000001b80)={@empty, 0x7a30, 0x2, 0xff, 0xb, 0x8, 0x3, 0x40}, &(0x7f0000001bc0)=0x20) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000040)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) bind$inet(r2, &(0x7f00000018c0)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x62, @broadcast=0xffffffff, 0x4e22, 0x3, 'rr\x00', 0x16, 0x1, 0x37}, 0x2c) r3 = openat$rtc(0xffffffffffffff9c, &(0x7f0000001980)='/dev/rtc\x00', 0x200, 0x0) ioctl$TUNSETQUEUE(r3, 0x400454d9, &(0x7f0000001cc0)={'yam0\x00', 0x400}) 2018/04/04 15:11:33 executing program 4: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000f94fda)="15000000130047f10701c1b00ef900000700000000", 0x15) r1 = openat$ipvs(0xffffffffffffff9c, &(0x7f00000001c0)="2f70726f632f7379732f6e65742f697076342f76731f6261636b75705f6f6e6c7902004d51412e27bc8f1044ae14f8db88a1c4568d64555423b5c1078fcedde56fbd15dc99859022c6d3b098675ad728e7ec3caa2b6094f03479b5849e3c6449", 0x2, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0], 0x2}) 2018/04/04 15:11:33 executing program 5: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x2e4800, 0x0) clock_gettime(0x0, &(0x7f0000000540)={0x0, 0x0}) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r1, 0x84, 0x10, &(0x7f00000003c0)=@sack_info={0x0, 0x8, 0x100}, &(0x7f0000000580)=0xc) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r1, 0x84, 0x6c, &(0x7f00000005c0)={r4, 0xc4, "b0ac170b4480e04796d70678545c0d32dcbcc281bc7f4f31a4b35719a1c5d9c3e034309509881ce2e690938017f11aca9672f930ca9453eabc36fc70150132791760c806505fb35226c54a23c385a2988d680e8cb549eb79cb75ee12fe56d0ca0124feba2c1646a1bf25f3d3f2c27d7f4aa2c48d00e65475b6714fe5df49eb592be897142c4e637e6c4c81aed6ce4141fce26a08ed306f42cd6fb05eb40b6b300e54e2511bd800d4c5c1e5bfd98150b34dfae113d751ab2423d172a7b46706c0f9e9005d"}, &(0x7f00000006c0)=0xcc) utimensat(r1, &(0x7f0000000380)='./file0\x00', &(0x7f0000000480)={{0x0, 0x2710}, {r2, r3/1000+30000}}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(r1, 0x29, 0x22, &(0x7f0000000280)={{{@in=@remote, @in6=@dev}}, {{@in=@broadcast}, 0x0, @in=@multicast2}}, &(0x7f0000000200)=0xe8) ioctl$int_in(r0, 0x40000000af01, &(0x7f00000001c0)=0x40000000000000) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) ppoll(&(0x7f0000000080)=[{r0}], 0x1, &(0x7f0000000100)={0x0, r5+30000000}, &(0x7f0000000140), 0x8) r6 = openat$audio(0xffffffffffffff9c, &(0x7f0000000240)='/dev/audio\x00', 0x0, 0x0) close(r6) socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000000)=0x200000000) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r6}) utimensat(r6, &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500), 0x0) preadv(r0, &(0x7f0000000180)=[{&(0x7f0000000400)=""/96, 0x60}], 0x1, 0x0) [ 232.484504] FAT-fs (loop0): Unrecognized mount option "er" or missing value [ 232.506681] netlink: 'syz-executor7': attribute type 1 has an invalid length. 2018/04/04 15:11:33 executing program 0: r0 = socket$key(0xf, 0x3, 0x2) r1 = syz_open_procfs(0x0, &(0x7f0000000180)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0c0583b, &(0x7f0000000100)={0x2000000000000352, &(0x7f0000000140)}) ioctl$DRM_IOCTL_RES_CTX(r1, 0xc0106426, &(0x7f0000000040)={0x2, &(0x7f0000000000)=[{}, {0x0}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000080)={r2, 0x3}) sendmsg$key(r0, &(0x7f0000007000)={0x0, 0x0, &(0x7f000001b000)={&(0x7f000001bf30)=ANY=[@ANYBLOB="0212000002000000000000000000e9ff"], 0x10}, 0x1}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) [ 232.561775] netlink: 232 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/04 15:11:33 executing program 3: mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) utime(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)={0x4, 0x8}) syz_fuse_mount(&(0x7f00000000c0)='./file0\x00', 0x8000, 0x0, 0x0, 0x0, 0x0) truncate(&(0x7f0000000040)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f0000000080)=0x2, 0xfffffffffffffebe) r1 = creat(&(0x7f0000000480)='./file0\x00', 0x9) ioctl$GIO_CMAP(r1, 0x4b70, &(0x7f00000004c0)) umount2(&(0x7f0000000200)='./file0\x00', 0x3) r2 = syz_open_dev$vcsn(&(0x7f00000003c0)='/dev/vcs#\x00', 0x6, 0x100000000280) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, 0xffffffffffffffff) r3 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000340)='/dev/mixer\x00', 0x200240, 0x0) connect$bt_rfcomm(r3, &(0x7f0000000380)={0x1f, {0x3, 0x1, 0x5, 0x8001, 0x2, 0x5}, 0x101}, 0xa) mknod(&(0x7f0000000500)='./file0\x00', 0x1024, 0x0) 2018/04/04 15:11:33 executing program 7: r0 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x3ff, 0x400) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_FLUSH(r0, &(0x7f0000000140)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000100)={&(0x7f00000000c0)=ANY=[@ANYBLOB="1c000000", @ANYRES16=r1, @ANYBLOB="000a29bd7000ffdbdf0008000400f300000000000000"], 0x1c}, 0x1}, 0x8800) socket$bt_cmtp(0x1f, 0x3, 0x5) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f00005d6000)='/dev/sequencer\x00', 0x0, 0x0) r3 = syz_open_dev$sndtimer(&(0x7f00000b5ff1)='/dev/snd/timer\x00', 0x0, 0x0) dup3(r3, r2, 0x0) 2018/04/04 15:11:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) prctl$getname(0x10, &(0x7f0000000080)=""/115) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) [ 232.618652] netlink: 232 bytes leftover after parsing attributes in process `syz-executor2'. 2018/04/04 15:11:33 executing program 6: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet(0x2, 0x80003, 0x5) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x0, 'lblc\x00'}, 0x2c) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) sched_getscheduler(r2) setsockopt$IP_VS_SO_SET_FLUSH(r1, 0x0, 0x485, 0x0, 0x0) fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x2, 0x1, 0x0, 0x7, r2}) 2018/04/04 15:11:33 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) prctl$getname(0x10, &(0x7f0000000080)=""/115) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) [ 233.293763] IPVS: set_ctl: invalid protocol: 98 255.255.255.255:20002 rr [ 233.431767] IPVS: set_ctl: invalid protocol: 98 255.255.255.255:20002 rr 2018/04/04 15:11:34 executing program 6: timer_create(0xfffffffffffffffd, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000816000)=0x0) timer_settime(r0, 0xfffffffffffffffe, &(0x7f0000000000)={{0x77359400}}, 0x0) r1 = openat(0xffffffffffffffff, &(0x7f0000000080)='./file0\x00', 0x100, 0x14) fchmodat(r1, &(0x7f0000000100)='./file0\x00', 0x80) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) timer_settime(r0, 0x0, &(0x7f0000000140)={{0x77359400}, {r2, r3+30000000}}, &(0x7f0000000040)) 2018/04/04 15:11:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) r1 = syz_open_dev$midi(&(0x7f0000000140)='/dev/midi#\x00', 0x41d, 0x101001) ioctl$UFFDIO_UNREGISTER(r1, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffe000/0x1000)=nil, 0x1000}) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000040)='cpuacct.usage_sys\x00', 0x0, 0x0) ioctl$KVM_SET_PIT2(r2, 0x4070aea0, &(0x7f0000000080)={[{0x3, 0x40, 0x2, 0x400006, 0x1, 0x6, 0x4b07, 0x8, 0x2, 0x7, 0xea, 0x8, 0x21f}, {0x62ab, 0x1, 0xfffffffffffffffe, 0x9, 0x80, 0x7, 0x80000001, 0x7fffffff, 0xe4, 0x7, 0x8, 0xfff, 0x319}, {0x3, 0x5, 0x7fffffff, 0xffffffffffffff0f, 0x6, 0x58c2, 0x8, 0x400, 0x4, 0x9, 0x20, 0xe7a9, 0x6a}], 0x6}) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:34 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000100)={&(0x7f0000000000)={0x10, 0xfffffff0}, 0xc, &(0x7f00000000c0)={&(0x7f0000000180)=@setlink={0x20, 0x13, 0x1}, 0x20}, 0x1}, 0x0) r1 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$inet6_buf(r1, 0x29, 0xff, &(0x7f0000000040)=""/1, &(0x7f0000000080)=0x1) 2018/04/04 15:11:34 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000080)={"d202b999cf85000000000088f301e710", 0x102}) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40200, 0x0) ioctl$KVM_SET_VAPIC_ADDR(r1, 0x4008ae93, &(0x7f00000000c0)=0xf000) r2 = openat$audio(0xffffffffffffff9c, &(0x7f0000000100)='/dev/audio\x00', 0x0, 0x0) ioctl$TUNSETFILTEREBPF(r0, 0x800454e1, &(0x7f0000000140)=r2) sendto$inet6(r2, &(0x7f0000000180)="e52981191f7c7b6d8b60cb68e55f4de782f94a4bc9296dcadba41d4a71d0eb4c2502a9ac9447464d6698b1131a0eb271865b369e1ef8a4c92689d28de32ec3b7b60df58034512d4cc99b4443f3c90a438b0a7fc61c21ff9d46e04d1b762c98cc5fca812b8a6d51f18f3e95051c30e0122ded7eccee7319b6e775a2e748b23b852311a654719c0a2c249709a221677867977f964dad0a258d04d48588249e20971dc50a42230715cefae72f8d057deef9982597723a380cb4e3e638b026436ffa886410f893366e", 0xc7, 0x40000, 0x0, 0x0) 2018/04/04 15:11:34 executing program 3: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) fcntl$getown(r0, 0x9) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xfffffdaa) read(r0, &(0x7f0000000000)=""/126, 0xfffffeab) 2018/04/04 15:11:34 executing program 2: clone(0x200, &(0x7f0000000380), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000ee6ff8)='./file0\x00', &(0x7f0000578fe8), &(0x7f0000775000)) r0 = syz_open_procfs(0x0, &(0x7f000042cff4)='io\x00') pread64(r0, &(0x7f00009f3000), 0x352, 0x0) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockname(r0, &(0x7f0000000040)=@hci={0x0, 0x0}, &(0x7f00000000c0)=0x80) setsockopt$packet_drop_memb(r0, 0x107, 0x2, &(0x7f0000000100)={r1, 0x1, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) open$dir(&(0x7f0000296ff8)='./file0\x00', 0x27e, 0x0) 2018/04/04 15:11:34 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x43) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000d39000)=[{0x6, 0x0, 0x0, 0x3}]}, 0x10) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000240)={'gretap0\x00', 0x0}) setsockopt$inet_mreqn(r2, 0x0, 0x24, &(0x7f0000000280)={@loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}, r3}, 0xc) sendmmsg(r1, &(0x7f000070b000)=[{{0x0, 0x0, &(0x7f00007ed000)=[{&(0x7f0000d90fa7)='u', 0x1}], 0x1, &(0x7f0000275000)}}], 0x1, 0x48084) shutdown(r1, 0x1) 2018/04/04 15:11:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) prctl$getname(0x10, &(0x7f0000000080)=""/115) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:34 executing program 0: syz_mount_image$jfs(&(0x7f0000000100)='jfs\x00', &(0x7f00000003c0)='./file1\x00', 0x0, 0x389, &(0x7f00000007c0), 0x0, &(0x7f0000000880)={[{@errors_continue='errors=continue', 0x2c}, {@integrity='integrity', 0x2c}]}) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x4d38, 0x40000) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@remote, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@loopback}}, &(0x7f00000000c0)=0xe8) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000240)={0xffffffff80000000, 0xffffffff, r1, 0x0, r2, 0x3, 0x9, 0x7}) 2018/04/04 15:11:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) prctl$getname(0x10, &(0x7f0000000080)=""/115) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:34 executing program 6: mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x2c871, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='/exe\x00\x00\x00\x00\x00\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x8, &(0x7f0000000080)=0x0) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000000c0)={0x6, 0x200, 0x2, 0x80, 0x3, 0x3, 0x1, 0x8a, 0x0}, &(0x7f0000000140)=0x20) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r2, @in={{0x2, 0x4e24}}, 0x7, 0xfffffffffffffffe, 0x200, 0x4}, 0x98) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000380)) recvfrom(r0, &(0x7f00000002c0)=""/182, 0xb6, 0x2, 0x0, 0x0) rt_sigprocmask(0x0, &(0x7f0000000240)={0x3ff}, &(0x7f0000000280), 0x8) fcntl$setstatus(r0, 0x4, 0x2000) mmap$binder(&(0x7f0000ffe000/0x1000)=nil, 0x1000, 0x2000000, 0x30, r0, 0x0) 2018/04/04 15:11:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x80000, 0x0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x1, r0, 0x1}) bind$rds(r2, &(0x7f0000000080)={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 233.696290] JFS: c is an invalid error handler 2018/04/04 15:11:34 executing program 6: r0 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0x0) r1 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r0) keyctl$search(0xa, r0, &(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, 0x0) r2 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r0) r3 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000dde000)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r2, r1}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) 2018/04/04 15:11:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:34 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e20, @broadcast=0xffffffff}, 0xffffffffffffffdb) 2018/04/04 15:11:34 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={r0}) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080)=0x401, 0x2) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'lo\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="7c0eb4778f897e1bc33f6807535290656455a5d8a293c72b4db4f8e10fd348db89a74af7ce15105e005590331c76114dbdc84ef67506dbd9363f420c98a535d590f8d800000000000000000000000000000000"]}) 2018/04/04 15:11:34 executing program 7: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f00009dcff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) shutdown(r0, 0x1) fcntl$setstatus(r0, 0x4, 0x42000) sendto$inet(r0, &(0x7f0000de2fff), 0x0, 0x20000815, &(0x7f0000a57000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) open$dir(&(0x7f00000005c0)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$minix(&(0x7f0000000000)='minix\x00', &(0x7f0000000100)='./file0\x00', 0x4000, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="200010000500010005000000001c08108f1343", 0x13, 0x400}], 0x3, 0x0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='vfat\x00', 0x200030, &(0x7f0000000280)) shutdown(r0, 0x1) [ 233.804901] JFS: c is an invalid error handler 2018/04/04 15:11:34 executing program 5: r0 = socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$key(0xf, 0x3, 0x2) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000100)={{{@in=@remote={0xac, 0x14, 0x14, 0xbb}, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x0, 0x0, 0x0, 0x0, 0xa}}, {{@in6=@ipv4={[], [0xff, 0xff], @rand_addr}, 0x0, 0x6c}, 0x0, @in=@multicast1=0xe0000001, 0x0, 0x40001}}, 0xe8) sendmsg$key(r1, &(0x7f00000000c0)={0x0, 0x0, &(0x7f0000000080)={&(0x7f0000000040)=ANY=[@ANYBLOB="02120000020000000000000007000000"], 0x10}, 0x1}, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@ipv4={[], [], @multicast2}, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @loopback}}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) r3 = syz_open_dev$dmmidi(&(0x7f0000000500)='/dev/dmmidi#\x00', 0xc15, 0x80000) getsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000540), 0x2) lstat(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r5 = syz_open_dev$dmmidi(&(0x7f0000000400)='/dev/dmmidi#\x00', 0xfffffffffffffc00, 0x101400) clock_gettime(0x0, &(0x7f0000000480)={0x0, 0x0}) futimesat(r5, &(0x7f0000000440)='./file0\x00', &(0x7f00000004c0)={{r6, r7/1000+30000}, {0x0, 0x2710}}) lchown(&(0x7f0000000000)='./file0\x00', r2, r4) 2018/04/04 15:11:34 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/protocols\x00') r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000076ff8), 0xffffffff) openat$autofs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/autofs\x00', 0x0, 0x0) 2018/04/04 15:11:34 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:35 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0x0, 0x40, &(0x7f0000000040)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) r1 = memfd_create(&(0x7f0000000080)='ppp0,-procsystem\x00', 0x3) getsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r1, 0x84, 0x7, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/04 15:11:35 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e15000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) r2 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/dsp\x00', 0x0, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000133ffc)="71e67a15", 0x4) r3 = accept4$alg(r1, 0x0, 0x0, 0x0) fcntl$setstatus(r3, 0x4, 0x2400) readv(r0, &(0x7f0000000000)=[{&(0x7f0000001040)=""/4096, 0x1000}], 0x1) ioctl$DRM_IOCTL_MARK_BUFS(r2, 0x40206417, &(0x7f00000000c0)={0x0, 0x800, 0x53, 0x1, 0x1, 0x558a}) 2018/04/04 15:11:35 executing program 7: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000fe8000)="190000001a0025f00000000401ebfc870ac900000004bf0202", 0x19) sigaltstack(&(0x7f0000ffe000/0x1000)=nil, &(0x7f0000000000)) 2018/04/04 15:11:35 executing program 6: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000140)='./file0\x00', 0x1fc, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNLIST(r0, 0x800448d2, &(0x7f0000000080)={0x2, &(0x7f0000000180)=[{}, {}]}) 2018/04/04 15:11:35 executing program 4: r0 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r0, 0xffffffffffffffff, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:35 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x2, 0x1) r1 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_generic(r1, &(0x7f0000023000)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000080)={0x1c, 0x2c, 0x0, 0x0, 0x0, {0x1}, [@nested={0x8, 0x0, [@typed={0x4, 0x8, @binary}]}]}, 0x1c}, 0x1}, 0x0) r2 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) write$tun(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="000000000000000000000000000a660060396b5d00100000ff0200000000000000006d23e100000000000100000000000000000000ffff00000000000000001d01907800bba88600"], 0x1) mount(&(0x7f00000000c0)='./bus\x00', &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='reiserfs\x00', 0x2, &(0x7f0000000240)="f92478966a025937188adb762c4fcdc270f13d6944eb5181e63fe833262f70765c35a3ab3e65296b998853a0ad9d6846dcf1e7202c35cc6dc840bcc5c50615891d1cd340d8eb39d32fffabed901ec709f1c2264ff484ec8a9edfc99dfcfb9d62559f691a40b965a2f1a86d6c1e313d9309bf03b1a2d279fddf786090f6d411eb2a6ff757986a7d8a38d9e4428f659ac419f491af8a786305fc7d77e0de30ba98cf3fa8e057379c7df5b83139eb77fab5df1e49df5a01b0f77de5f7801a5188e3414e7095de9fdedbdbb9533b43ec1e247de069e3260cb61281ca33ed23cdcd829e8cb4ef05bb2620b49785543dcdfda13414ae8705002d") mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, 0x11, r2, 0x0) ioctl$VT_ACTIVATE(r2, 0x5606, 0x3f) write$sndseq(r0, &(0x7f0000000040), 0xe78e624c) 2018/04/04 15:11:35 executing program 3: r0 = socket$inet6(0xa, 0x3, 0x2) r1 = semget$private(0x0, 0x0, 0x300) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000002b00)=""/19) truncate(&(0x7f0000002b80)='./file0\x00', 0x7) getsockopt$inet6_int(r0, 0x29, 0xcf, &(0x7f00000000c0), &(0x7f0000000100)=0x4) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8100, 0x0) sendmsg$netrom(r2, &(0x7f0000001a40)={&(0x7f0000000040)=@full={{0x3, {"cfb8d496db1170"}, 0x8001}, [{"0084000b4e35a4"}, {"96bc3aa812cf62"}, {"add9f7ffff0a96"}, {"38f24116b2c5ff"}, {"41e05f64d346d6"}, {"372570a3935d72"}, {"46f846b0db711a"}, {"17cd031118394a"}]}, 0x48, &(0x7f00000014c0)=[{&(0x7f0000000140)="2e0724da04513367d37dbce6cd", 0xd}, {&(0x7f0000000180)="10d7e3577f502da9928d3a68a09afebff9", 0x11}, {&(0x7f00000001c0)="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", 0x1000}, {&(0x7f00000011c0)="20e4709073cdfb560a3bde20fe1bf1e0270f85d6465adf79c72cbd5f8f47bd465797375bbfb55c0f12d4d0b733c4d7f92f5c35da631f503e584a0df4d10a646a1748be6e7c6e4d922b827c9162d73c57aa9aabcb246d1435d270d19cbca76f819d11e203f4712976591edac3c3a22c4c6c0b64c64eda7de80b3a8c01987d11a3a9372d192900d98e68beace222b3bde25eb3213418a95f05a431fee47542b9220770b1fc4d16f8fc2eb5c10bffd793d43f0de6f68ad47db1cc165d812b418861e233937de26c53", 0xc7}, {&(0x7f00000012c0)="1c8f26b885b6dc14456921a5952a254390e7989a17d5b4eae9012ef56737174e546bb291c1d2e357501fad53609be0df10c9eb687ed16cfb9fea9adb2825ef73a4483ba1e743a1719ce2610470c7d571b039f3298726ba618a2e9df9f6f463fa9d260aa13eb09e21b5f82b4d761f25df00e5ef62e67a79017dcf283b256b67424bf5c5d61aaab5a8172dd0bf5d179d53493bdf00385c531f5e60832a818324b220ac91b65d0444690e3e93f06ddac95d3036ea5c345bb0cfdecdc4ff9199e7fd7606fd0373aa26c0c132b87a6ae3c9d5782dcb92e71250072d9e5359f823dac8285d36b705825e5c950cbccc3bc775", 0xef}, {&(0x7f00000013c0)="ddfea938f903d4ae3b471c6d8f442b39c6e512c77b80cb12cc8b10fa70024268bf18dc1f3f55716a1389c425ee687d3ab7d7a201ed7f08a763a4782b1bf78bf4b203437fd1d2e356bb5d7e11e06f5ab70d778f9f0870a7a86dcea24234381a9b813254b27be15ba13e3bdf58fbbfae20b6d7384ad5bd2c2d868596f28bb85f4a536d32b6b7b58a6c8e29ea82bc233f2200b263253b08fc3fd0885273a9ebfd3915ebbce3e1cb9a18a7a09ebab321d8326a3afaf2198463a534a6de0afa4b506f803bd974a45bdba169fe494c7cec9e2ee76aae332d8a0c04b830e44fcff1320a6bd70767dec16f7f", 0xe8}], 0x6, &(0x7f0000001540)=ANY=[@ANYBLOB="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"], 0x4f8, 0x80}, 0x40000) getxattr(&(0x7f0000001a80)='./file0\x00', &(0x7f0000002b40)=@known='security.ima\x00', &(0x7f0000001b00)=""/4096, 0x1000) openat$ptmx(0xffffffffffffff9c, &(0x7f0000001ac0)='/dev/ptmx\x00', 0x400000, 0x0) 2018/04/04 15:11:35 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x4002, 0x0) getpeername$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000080)=0x14) r2 = fcntl$getown(r0, 0x9) fcntl$setown(r0, 0x8, r2) r3 = socket$packet(0x11, 0x2, 0x300) connect$packet(r3, &(0x7f00000000c0)={0x11, 0xf5, r1, 0x1, 0xffffffffffff8000, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}}, 0x14) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000100)={0x401}, 0x4) socket$packet(0x11, 0x2, 0x300) r4 = syz_open_procfs(0x0, &(0x7f00003e2ff6)='net/ptype\x00') pread64(r4, &(0x7f0000000040), 0x2bc, 0x1d) 2018/04/04 15:11:35 executing program 7: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) r1 = syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x9, 0x200100) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000200)={0x6, 0x1, 0x0, 0x36, &(0x7f0000000100)=""/54, 0x47, &(0x7f0000000140)=""/71, 0x3c, &(0x7f00000001c0)=""/60}) setsockopt$ALG_SET_AEAD_AUTHSIZE(r1, 0x117, 0x5, 0x0, 0xb9) sendmsg$nl_netfilter(r0, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f00008b7ff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="18000000040000000000000080000000"], 0x18}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x0, 0x10}, &(0x7f0000000280)=0xc) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000380)={0x7, 0xffffffff, 0x2, 0x0, 0x6}) setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f00000002c0)={r2, 0x1b4, 0xa9, "d592c8c4c914f4e4e30cb7c9bb2d933df31123d675ee91e22418ec832220c42713192edc93bccaf7d74d8af8f09530ab4627295df785a6d71edf95638f4ce1823168154473fe3a44e5b9e61db44bc0783440eefe350cdd890e44f5cc329b2f1b9b311586d8b2eea03401cdf5d8437e3a1daf00b48fcd354b26cba21f006a0e1c81be14591df6fe4d0692ae164ca7cf0e395489123c1e7e9bf8ccd311bd79b27cd213bf68464a9afaa0"}, 0xb1) 2018/04/04 15:11:35 executing program 1: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffff9c, 0xae01, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000ffa000/0x3000)=nil}) r1 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r1, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) pipe(&(0x7f0000000040)) sendto$inet(r1, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000600)=ANY=[@ANYBLOB="080000000000000002004e24ac14140c000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000700000002004e23e000000200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000000000000000002004e240000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004e23ffffffff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000009c627e1d250000000000000000009e000000000000000000000000000000000000000000000002004e24ac1414bb00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000200000000000000002004e22e000000200000000000000000000000000000000000000000000000000000062bd1e4830740e0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000038016bf964c07fb285e66698da3e537c353031f5178952e070ee47e216b2579d8731a18c223a926947f6898c3df0ba2c90074b4e1e19e7d3414b13c8c3db268c7ce44ba24cc08bf4f5768752121bf9afb290646812402964f2a9988ce5f2ac615505539b3fe1d91749ccee44322ba93c80d75707000000000000"], 0x410) 2018/04/04 15:11:35 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x0) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:35 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0xf1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0xbf7}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(r0, &(0x7f0000000140)="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", 0xfe) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x7, 0x31, 0xffffffffffffffff, 0x0) mincore(&(0x7f00007cb000/0x3000)=nil, 0x3000, &(0x7f00000000c0)=""/119) 2018/04/04 15:11:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x210000, 0x0) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x1, 0x0, [{0x0, 0x4, 0x0, 0x0, @irqchip={0x6a6}}]}) 2018/04/04 15:11:35 executing program 3: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x4e23}, 0x1c) listen(r0, 0x5eb855) r1 = socket$inet_dccp(0x2, 0x6, 0x0) connect$inet(r1, &(0x7f0000772000)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x16}}, 0x10) getpid() recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@ethernet={0x0, @dev}, 0x80, &(0x7f0000000400), 0x0, &(0x7f0000000440)=""/103, 0x67}, 0x0) sendto$inet(r1, &(0x7f0000000040), 0x0, 0x0, &(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r2 = accept4(r0, &(0x7f0000975000)=@can, &(0x7f0000752ffc)=0x80, 0x0) sendmsg$nl_netfilter(r2, &(0x7f0000b76fc8)={&(0x7f0000715000)={0x10}, 0xc, &(0x7f000066f000)={&(0x7f00000004c0)=ANY=[]}, 0x1}, 0x0) write(r1, &(0x7f0000f8aff1), 0xff8f) 2018/04/04 15:11:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(0xffffffffffffffff, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f00000000c0)={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xc}}, 0xfffffffffffffff1) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000040)=0x0) ptrace$peek(0x2, r1, &(0x7f0000000080)) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) process_vm_readv(r1, &(0x7f0000000280)=[{&(0x7f0000000000)=""/58, 0x3a}, {&(0x7f0000000140)=""/207, 0xcf}, {&(0x7f0000000240)=""/31, 0x1f}], 0x3, &(0x7f0000000640)=[{&(0x7f00000002c0)=""/229, 0xe5}, {&(0x7f00000003c0)=""/174, 0xae}, {&(0x7f0000000480)=""/150, 0x96}, {&(0x7f0000000540)=""/10, 0xa}, {&(0x7f0000000580)}, {&(0x7f00000005c0)=""/116, 0x74}], 0x6, 0x0) 2018/04/04 15:11:36 executing program 2: mknod$loop(&(0x7f0000000040)='./file0\x00', 0x0, 0xffffffffffffffff) syz_mount_image$bfs(&(0x7f0000000000)='bfs\x00', &(0x7f0000000100)='./file0\x00', 0x10000, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="cefaad1b000e0000ffff0000ffffffff", 0x10}], 0x0, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x200, 0x0) ioctl$PIO_UNISCRNMAP(r0, 0x4b6a, &(0x7f0000000140)="ba08c3e4c73849d63b1cfe137d10c4eb5e2e8535709608d3a9fb1f9e8166555860fee5898b873cddce46648af430f4ddd100d39ca5c3c20e67ec5704e2833c604d2e170aad87f4dd1025d620b0947a5ac34af9fee8975726") 2018/04/04 15:11:36 executing program 7: r0 = socket$can_bcm(0x1d, 0x2, 0x2) r1 = socket$can_raw(0x1d, 0x3, 0x1) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) ioctl$sock_SIOCGSKNS(r0, 0x894c, &(0x7f0000004000)) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffffff, 0xc0206434, &(0x7f00000000c0)={0x8001, 0x0, 0x2, 0x8}) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000000)={0x0, r3, 0x2}) ioctl$SNDRV_CTL_IOCTL_ELEM_LOCK(r2, 0x40405514, &(0x7f0000000100)={0x4, 0x7, 0x8ea5, 0x0, "e69388090049f9ea5077bb546ea6cf1c6674a88a7a4466cab6e0aaee579888a1e997c0142507cc6058442779"}) ioctl$sock_SIOCINQ(r1, 0xc0189436, &(0x7f0000000000)) r4 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x40200) fcntl$getownex(r2, 0x10, &(0x7f0000000140)={0x0, 0x0}) ioctl$sock_FIOSETOWN(r4, 0x8901, &(0x7f0000000180)=r5) setsockopt$IP_VS_SO_SET_STOPDAEMON(r4, 0x0, 0x48c, &(0x7f00000001c0)={0x3, 'ip6gre0\x00', 0x3}, 0x18) ioctl$sock_inet6_udp_SIOCOUTQ(r4, 0x5411, &(0x7f0000000080)) 2018/04/04 15:11:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'skcipher\x00', 0x0, 0x0, 'xts-serpent-sse2\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0), 0x0) sendmsg$alg(r1, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f0000000380)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) writev(r1, &(0x7f0000000200)=[{&(0x7f0000001c40)="5e54f2bfe6bef2fd1cbe8696064093c7", 0x10}], 0x1) recvmsg(r1, &(0x7f0000000480)={&(0x7f00000000c0)=@nfc_llcp, 0x77, &(0x7f0000000400), 0x0, &(0x7f0000da2000), 0x0, 0x400000000}, 0x0) clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f0000000040)={r2, r3/1000+10000}, 0x10) 2018/04/04 15:11:36 executing program 3: getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0xc) r1 = syz_open_procfs(r0, &(0x7f0000000040)="6e65742f6465765f6d6361737400c087ea55a2cbe9011e14c9e347dd1f55a6026a1cb7e067f3c577ab1c0994a1e8ef90d49d68bdbc91fab9c1c7f063e676e83c740e2d647534a1045850a236654c5b6e0d1721c0b53a92c2f6ec1e54846400000000") r2 = syz_open_procfs(0x0, &(0x7f00000001c0)='oom_adj\x00') getsockopt$inet6_int(r2, 0x29, 0x0, &(0x7f00000000c0), &(0x7f0000000100)=0x4) sendfile(r2, r1, &(0x7f0000000000), 0x800) 2018/04/04 15:11:36 executing program 0: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ashmem\x00', 0x4, 0x0) pkey_alloc(0x0, 0x3) r1 = add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000140)="188badf7601f4b4576237d3c9272c2efda16059d986fe3d9abfbea41ffbf12252b105e3aefdeaee7d188f5ad63c7d89a44953823628e5491430c6790acb3b1e8cefe5779b50f584e3b542bdda1135bdfd7548c3e923c1272a9892660e35f0ca388a5a9c2d8425a59f7a6ecb48199a7fbb2dbc1ef734a83cad6ecc84097d231b87025b4666a9b4a13914c821a00c1eb5a1440ea024735d2ef8289696d3e5d848dff9ad3a3acb64cee611d40891b52ba75b7d5c3d5ebdb8c00b2e4b67ab64581b7f7237e5879b1e997e25dbbbb410cd6441ce5efa7a94f39b9ab05dce03f0a9a074d1d897dc510d55201623ac639f9f0f8809a39a7d2d9b62c5723", 0xfa, 0xfffffffffffffffd) add_key(&(0x7f0000000300)='id_legacy\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000380)="a7470a902293a84ea5c3758e81bb74430aabef4e3747118ad1eae84c6c576bafdbf85bd40c1b3c8636a951d4c4913b262a35b41cf35ef90f62cc3e55aed9e719de73cf8afcbaeb6161922f95c4ca40df5c28fbeadf3c56871cd74731ffffe50b442b740fa287e249a3be2dcb4e5b5d07e6fe8178c73eac90c6553283c02afbd2817129698b560ac8962eb7d188dd6c7856aaf338f2a0db4120a92a4cfc297343a8df81783c748399fe1de7f5bfc6de85cd5a893c739e310171", 0xb9, 0xfffffffffffffffc) keyctl$instantiate(0xc, r1, &(0x7f0000000240)="9ef90be74e265d55f13fb0190c2f5f80298be6fb85a77ea6b6b6a638207eaf4edf69990e99b1e49a81a058cce00dd2e765f616940064d5359bfa416f0dc4f9acd87a83f1f39a1688efa8fd96a31876c4a15729dcd2adf3d680f41988349e02dfc054d45b3f3ef91c395513457ce56f7047ab89e2a14b3372c1d6c463ada6df68da0759ea0a9d18d10709dabbf294fcb3e50fb539fc1b14bfaafe3434cac4c3", 0xffffffffffffffd0, r1) ioctl$ASHMEM_SET_PROT_MASK(r0, 0x40087705, &(0x7f0000000040)) r2 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0xffff, 0x202002) ioctl$TUNSETLINK(r2, 0x400454cd, 0x31f) rt_sigsuspend(&(0x7f0000000440)={0x1ff}, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x8000) 2018/04/04 15:11:36 executing program 5: clock_gettime(0x5, &(0x7f0000000040)) syz_emit_ethernet(0x2a, &(0x7f00006ba000)={@link_local={0x1, 0x80, 0xc2}, @random="e2701bb60589", [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x6c, 0x0, @rand_addr, @broadcast=0xffffffff}, @igmp={0x0, 0x0, 0x0, @multicast1=0xe0000001}}}}}, &(0x7f0000000000)={0x0, 0x0, [0x0, 0x0, 0x0, 0xfe8]}) [ 235.747099] dccp_close: ABORT with 65423 bytes unread 2018/04/04 15:11:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, 0xffffffffffffffff, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:36 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x0, 0x0) bind$netrom(r1, &(0x7f0000000080)=@full={{0x3, {"ad54342fefb0bb"}}, [{"ad8f0b4e591a1d"}, {"911410710403cf"}, {"0c099134e1d205"}, {"5e2a744c9a58bb"}, {"715c408b136e5d"}, {"849ae1142526be"}, {"4b9e0588d254fd"}, {"02e4b694716305"}]}, 0x48) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:36 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open$dir(&(0x7f0000000080)='./file0\x00', 0x400, 0x2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000000200)={{{@in6=@mcast2, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6}}, &(0x7f0000000140)=0xe8) r2 = getgid() fchownat(r0, &(0x7f00000000c0)='./file0\x00', r1, r2, 0x0) chmod(&(0x7f00000001c0)='./file0\x00', 0x17f) 2018/04/04 15:11:36 executing program 5: r0 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000000)={"d202b999cf8500000000006309000010", 0x102}) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x1, 0x32, 0xffffffffffffffff, 0x2000000000000000) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f00000000c0)={0xffffffffffffffff}) syz_init_net_socket$nfc_raw(0x27, 0x3, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000100)={0x9, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x28) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000180)) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000000240)={r2, 0x40006}, &(0x7f0000000280)=0xab) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000080)) 2018/04/04 15:11:36 executing program 3: r0 = memfd_create(&(0x7f00000000c0)="769cfb85ba903a48d4161b3000", 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x3, 0x2012, r0, 0x0) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000000)={0x0, 0x4}, &(0x7f0000000040)=0x8) setsockopt$inet_sctp6_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000100)={r1, 0x58ce}, 0x8) r2 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000280)='/dev/cuse\x00', 0x10200, 0x0) fallocate(r0, 0x0, 0x0, 0x87dc) ioctl$KVM_GET_TSC_KHZ(r0, 0xaea3) prctl$setname(0xf, &(0x7f0000001fff)='\x00') ioctl$DRM_IOCTL_AGP_ALLOC(r2, 0xc0206434, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x2}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000300)={0x0, r3, 0x10000, 0x2}) clone(0x0, &(0x7f0000000100), &(0x7f0000000080), &(0x7f0000000200), &(0x7f0000000240)) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000380)='IPVS\x00') ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000500)=0x0) syz_open_dev$binder(&(0x7f0000000580)='/dev/binder#\x00', 0x0, 0x800) sched_setparam(r5, &(0x7f0000000540)=0x100000000) sendmsg$IPVS_CMD_ZERO(r2, &(0x7f00000004c0)={&(0x7f0000000340)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000480)={&(0x7f00000003c0)={0xa8, r4, 0x100, 0x70bd25, 0x25dfdbfb, {0x10}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x8d}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0xff}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x101}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xffffffff}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x8}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_DAEMON={0x38, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3b62}]}, 0xa8}, 0x1, 0x0, 0x0, 0x80}, 0x4004000) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='hostfs\x00', 0x2200003, &(0x7f0000000240)="38d74c4137c491bd4f33133a38e0cb307da9723af392e5c86c0ba4f0e3c54a39e2ba915d52e4abbff99b26725e1efa8775b7eef24f5f5d7331bfceea7dce5b") 2018/04/04 15:11:36 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000240)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr-camellia-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000180)="d179f2508fb13583605d0008a230e7a6", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000000640)=[{0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) recvmsg(r1, &(0x7f00001b0000)={&(0x7f0000000100)=@nfc_llcp, 0x80, &(0x7f0000002c00)=[{&(0x7f0000000300)=""/88, 0x58}], 0x1, &(0x7f00009f2000)=""/190, 0xbe}, 0x0) accept$alg(r0, 0x0, 0x0) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x2100, 0x0) ioctl$sock_bt_bnep_BNEPCONNADD(r2, 0x400442c8, &(0x7f00000004c0)=ANY=[@ANYRES32=r1, @ANYBLOB="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"]) getsockopt$inet6_dccp_buf(r1, 0x21, 0x0, &(0x7f0000000380)=""/254, &(0x7f0000000040)=0xfe) 2018/04/04 15:11:36 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x800, 0x600000) ioctl$TIOCLINUX6(r3, 0x541c, &(0x7f0000000080)={0x6, 0xfcfa}) ioctl$KVM_SET_MP_STATE(r2, 0x4004ae99, &(0x7f0000fc2000)=0x3) ioctl$KVM_GET_MP_STATE(r2, 0x8004ae98, &(0x7f0000000000)) 2018/04/04 15:11:36 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x0) 2018/04/04 15:11:36 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x4, &(0x7f0000000000)=@raw=[@ldst={0x3, 0x229745a41ba71d4b, 0x0, 0x4, 0x1, 0x0, 0xfffffffffffffff0}, @jmp={0x5, 0x7, 0xd, 0x5, 0xf, 0xfffffff8, 0x4}], &(0x7f0000000040)='syzkaller\x00', 0x7, 0xea, &(0x7f0000000080)=""/234, 0x41000, 0x1}, 0x48) openat$audio(0xffffffffffffff9c, &(0x7f0000000200)='/dev/audio\x00', 0x84002, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r0, 0xffffffffffffffff, 0x2}, 0xffffffffffffffea) 2018/04/04 15:11:36 executing program 1: setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) recvmmsg(0xffffffffffffffff, &(0x7f000000a080)=[{{&(0x7f0000000140)=@generic, 0x80, &(0x7f0000001580)=[{&(0x7f00000001c0)=""/145, 0x91}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/162, 0xa2}, {&(0x7f0000001340)=""/244, 0xf4}, {&(0x7f0000001440)=""/78, 0x4e}, {&(0x7f00000014c0)=""/127, 0x7f}, {&(0x7f0000001540)=""/53, 0x35}], 0x7, &(0x7f0000001600)=""/150, 0x96, 0x9}, 0x3}, {{&(0x7f00000016c0)=@nfc_llcp, 0x80, &(0x7f00000019c0)=[{&(0x7f0000001740)=""/193, 0xc1}, {&(0x7f0000001840)=""/85, 0x55}, {&(0x7f00000018c0)=""/57, 0x39}, {&(0x7f0000001900)=""/180, 0xb4}], 0x4, &(0x7f0000001a00)=""/172, 0xac, 0x989d}}, {{&(0x7f0000001ac0)=@nfc_llcp, 0x80, &(0x7f0000003d40)=[{&(0x7f0000001b40)=""/82, 0x52}, {&(0x7f0000001bc0)=""/21, 0x15}, {&(0x7f0000001c00)=""/4096, 0x1000}, {&(0x7f0000002c00)=""/40, 0x28}, {&(0x7f0000002c40)=""/4096, 0x1000}, {&(0x7f0000003c40)=""/197, 0xc5}], 0x6, &(0x7f0000003dc0)=""/4, 0x4, 0xa553}, 0x5}, {{&(0x7f0000003e00)=@alg, 0x80, &(0x7f00000051c0)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000003f40)=""/138, 0x8a}, {&(0x7f0000004000)=""/232, 0xe8}, {&(0x7f0000004100)=""/169, 0xa9}, {&(0x7f00000041c0)=""/4096, 0x1000}], 0x5, &(0x7f0000005240)=""/236, 0xec, 0x8f}, 0x3}, {{&(0x7f0000005340)=@sco, 0x80, &(0x7f0000006880)=[{&(0x7f00000053c0)=""/63, 0x3f}, {&(0x7f0000005400)=""/4096, 0x1000}, {&(0x7f0000006400)=""/103, 0x67}, {&(0x7f0000006480)=""/114, 0x72}, {&(0x7f0000006500)=""/156, 0x9c}, {&(0x7f00000065c0)=""/86, 0x56}, {&(0x7f0000006640)=""/83, 0x53}, {&(0x7f00000066c0)=""/211, 0xd3}, {&(0x7f00000067c0)=""/110, 0x6e}, {&(0x7f0000006840)=""/12, 0xc}], 0xa, 0x0, 0x0, 0x1}, 0x8e47}, {{&(0x7f0000006940)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000007dc0)=[{&(0x7f00000069c0)=""/51, 0x33}, {&(0x7f0000006a00)=""/166, 0xa6}, {&(0x7f0000006ac0)=""/167, 0xa7}, {&(0x7f0000006b80)=""/139, 0x8b}, {&(0x7f0000006c40)=""/4096, 0x1000}, {&(0x7f0000007c40)=""/61, 0x3d}, {&(0x7f0000007c80)=""/38, 0x26}, {&(0x7f0000007cc0)=""/5, 0x5}, {&(0x7f0000007d00)=""/168, 0xa8}], 0x9, &(0x7f0000007e80)=""/164, 0xa4, 0x8}, 0x3f}, {{&(0x7f0000007f40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000008180)=[{&(0x7f0000007fc0)=""/122, 0x7a}, {&(0x7f0000008040)=""/177, 0xb1}, {&(0x7f0000008100)=""/120, 0x78}], 0x3, &(0x7f00000081c0)=""/49, 0x31, 0x6857d0f4}, 0x7}, {{&(0x7f0000008200)=@generic, 0x80, &(0x7f0000009600)=[{&(0x7f0000008280)=""/126, 0x7e}, {&(0x7f0000008300)=""/162, 0xa2}, {&(0x7f00000083c0)=""/4096, 0x1000}, {&(0x7f00000093c0)=""/165, 0xa5}, {&(0x7f0000009480)=""/169, 0xa9}, {&(0x7f0000009540)=""/137, 0x89}], 0x6, &(0x7f0000009680)=""/189, 0xbd}, 0x4}, {{&(0x7f0000009740)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @dev}}}, 0x80, &(0x7f0000009bc0)=[{&(0x7f00000097c0)=""/136, 0x88}, {&(0x7f0000009880)=""/189, 0xbd}, {&(0x7f0000009940)=""/68, 0x44}, {&(0x7f00000099c0)=""/218, 0xda}, {&(0x7f0000009ac0)=""/211, 0xd3}], 0x5, &(0x7f0000009c40)=""/44, 0x2c, 0x2}, 0xd72}, {{&(0x7f0000009c80)=@rc, 0x80, &(0x7f0000009f40)=[{&(0x7f0000009d00)=""/120, 0x78}, {&(0x7f0000009d80)=""/101, 0x65}, {&(0x7f0000009e00)=""/27, 0x1b}, {&(0x7f0000009e40)=""/202, 0xca}], 0x4, &(0x7f0000009f80)=""/220, 0xdc, 0xbb9f}, 0x800}], 0xa, 0x40000000, &(0x7f000000a300)={0x0, 0x1c9c380}) ioctl$sock_netrom_TIOCOUTQ(r0, 0x5411, &(0x7f000000a340)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0xc}}, 0x1af59855e5c4a53f) setsockopt$packet_fanout_data(r0, 0x107, 0x16, &(0x7f0000000080)={0x2, &(0x7f0000000040)=[{0x1b2b, 0x32, 0x3, 0xa8}, {0x563, 0xfffffffffffffffc, 0x9, 0xffff}]}, 0x10) sendto$inet(0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:36 executing program 6: r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x800000000004, 0x20011, r0, 0x0) execveat(r0, &(0x7f0000000140)='./file0\x00', &(0x7f0000000300), &(0x7f00000003c0), 0x1000) execveat(r0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000180)=[&(0x7f00000000c0)='-\x00', &(0x7f0000000100)='\x00'], &(0x7f0000000340)=[&(0x7f00000001c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000200)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000240)='\x00', &(0x7f0000000280)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f00000002c0)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a", &(0x7f0000000300)='\x00'], 0x100) 2018/04/04 15:11:37 executing program 5: mkdir(&(0x7f000022d000)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000982ff9)='tmpfs\x00', 0x0, &(0x7f0000ebcffe)) creat(&(0x7f00004c1ff4)='./file0/bus\x00', 0x0) r0 = creat(&(0x7f0000000140)='./file0/file0\x00', 0x0) stat(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r2 = getegid() syz_fuse_mount(&(0x7f0000000100)='./file0/bus\x00', 0xe000, r1, r2, 0x66a, 0x2000010) rename(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000040)='./file0/file0\x00') ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) 2018/04/04 15:11:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x0) 2018/04/04 15:11:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000140)="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", 0x106, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:37 executing program 3: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) ftruncate(r0, 0x8001) r1 = open$dir(&(0x7f0000000500)='./file0\x00', 0x2, 0x0) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x0, 0x0) read(r1, &(0x7f0000003600)=""/4096, 0x1000) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) ftruncate(r1, 0x0) recvmsg$kcm(r2, &(0x7f0000000180)={&(0x7f0000000080)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000540)=""/4096, 0x1000}], 0x1, &(0x7f0000000140)=""/34, 0x22}, 0x103) write(r1, &(0x7f0000000200), 0x0) 2018/04/04 15:11:37 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x3, 0x0) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000280)) write$binfmt_misc(r0, &(0x7f0000000140)={'syz1', "c5e0f6715620b6f67b85a31c2d00a4ad717604b1539ed50a641108dde8d5b37797583fbebb890957550522eccfff3fe3ab071156b826e44171cd24d8ec6f3e6dcdd84f848038da0dba6ddd96c91906fc9ed18bc323c3fd95d1dd20546f372efdfff5f473803aab5c4bcb946210cf6f44019fd071712165e719c221cbb5cd8baf603a00cd"}, 0x88) ioctl$VHOST_GET_VRING_BASE(r1, 0xc008af12, &(0x7f0000000200)) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) getsockopt$inet_tcp_buf(r1, 0x6, 0x1f, &(0x7f0000000080)=""/45, &(0x7f00000000c0)=0x2d) 2018/04/04 15:11:37 executing program 4: r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x0) 2018/04/04 15:11:37 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) r2 = accept4(r0, 0x0, &(0x7f00000016c0), 0x0) getsockopt$bt_sco_SCO_OPTIONS(r2, 0x11, 0x1, &(0x7f0000001700)=""/76, &(0x7f0000001780)=0x4c) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) pread64(r2, &(0x7f00000002c0)=""/204, 0xcc, 0x0) r3 = accept$alg(r0, 0x0, 0x0) r4 = syz_open_dev$midi(&(0x7f0000000200)='/dev/midi#\x00', 0x81, 0x82) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r4, 0xc04c5349, &(0x7f0000000240)={0x0, 0x2147, 0x80000001}) sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a5094", 0x30}], 0x1, &(0x7f0000fa6fe8)}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f0000000000)=""/191, 0xae}], 0x1, &(0x7f0000590000)}, 0x0) finit_module(r1, &(0x7f0000000140)='cbc(des3_ede)\x00', 0x2) recvmsg(r1, &(0x7f0000001480)={0x0, 0x0, &(0x7f0000000440)=[{&(0x7f00000003c0)=""/116, 0x74}], 0x1, &(0x7f0000000480)=""/4096, 0x1000, 0x4}, 0x40002040) sendto$unix(r2, &(0x7f00000014c0)="86f0796cfe37535c58aaa48e23a76e81d089327c7214dac8b6820cec95a965ff73e96ba0cb0837aa3b2ae19fe7882967e9ecb4336cdf4a41a7f76c456ccaae09ce03e250aa5c33fe6e4cf07402612ffabd8ba84e6767dcab720416f97f456ef897fbf67e050d6b0ee9fd79ce06b36c636557cf56d5e27adc360d130e255c0f995c24dda191e40f18a4d9ec40b92b41970d9a35f651f100b582", 0x99, 0x0, &(0x7f0000001580)=@file={0x0, './file0\x00'}, 0x6e) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) ioctl$ASHMEM_SET_PROT_MASK(r5, 0x40087705, &(0x7f00000001c0)={0x9, 0x10000}) 2018/04/04 15:11:37 executing program 0: r0 = accept(0xffffffffffffffff, &(0x7f0000000240)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, &(0x7f00000002c0)=0x80) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000300)=[@in6={0xa, 0x4e21, 0xfffffffffffff001, @loopback={0x0, 0x1}, 0x3dabd10d}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x8, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in={0x2, 0x4e23, @rand_addr=0xffffffff}, @in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}], 0x68) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) ioctl$sock_SIOCGIFINDEX(r1, 0x89a2, &(0x7f0000000040)={'gre0\x00'}) r2 = request_key(&(0x7f0000000000)='asymmetric\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000100)='gre0\x00', 0xfffffffffffffffb) r3 = add_key(&(0x7f0000000140)='rxrpc_s\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f00000001c0)="084e723afa641374279d5c70824cb22c0e8ab98634043ee5e1b32c5d20e6434ea554f42b4af2c223bdffb1c9c1bee2b991597f06c8fc38dfb4e63dbac3a2408e4f0b5b91806eff82bc7ad601af62b1340493a4285113f3c7a6dadeceb31ce4ec28ea20757ac77c04032881971e38f8451a8c1421930a", 0x76, 0xfffffffffffffff9) keyctl$reject(0x13, r2, 0x5, 0x2, r3) ioctl$sock_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) 2018/04/04 15:11:37 executing program 5: recvmmsg(0xffffffffffffffff, &(0x7f0000004480)=[{{&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000240)=[{&(0x7f0000000200)=""/12, 0xc}], 0x1, &(0x7f0000000280)=""/4096, 0x1000, 0x1}, 0x2}, {{&(0x7f0000001280)=@can, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001300)=""/249, 0xf9}, {&(0x7f0000001400)=""/238, 0xee}, {&(0x7f0000001500)=""/144, 0x90}], 0x3, 0x0, 0x0, 0x5}, 0x401}, {{&(0x7f0000001600)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001a40)=[{&(0x7f0000001680)=""/53, 0x35}, {&(0x7f00000016c0)=""/19, 0x13}, {&(0x7f0000001700)=""/29, 0x1d}, {&(0x7f0000001740)=""/254, 0xfe}, {&(0x7f0000001840)=""/99, 0x63}, {&(0x7f00000018c0)=""/90, 0x5a}, {&(0x7f0000001940)=""/227, 0xe3}], 0x7, 0x0, 0x0, 0x8}, 0x5}, {{&(0x7f0000001ac0)=@sco, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000001b40)=""/24, 0x18}, {&(0x7f0000001b80)=""/210, 0xd2}, {&(0x7f0000001c80)=""/82, 0x52}, {&(0x7f0000001d00)=""/185, 0xb9}, {&(0x7f0000001dc0)=""/245, 0xf5}], 0x5, &(0x7f0000001f40)=""/237, 0xed, 0x4}, 0x9}, {{0x0, 0x0, &(0x7f0000004300)=[{&(0x7f0000002040)=""/18, 0x12}, {&(0x7f0000002080)=""/4096, 0x1000}, {&(0x7f0000003080)=""/115, 0x73}, {&(0x7f0000003100)=""/127, 0x7f}, {&(0x7f0000003180)=""/4096, 0x1000}, {&(0x7f0000004180)=""/240, 0xf0}, {&(0x7f0000004280)=""/92, 0x5c}], 0x7, &(0x7f0000004380)=""/198, 0xc6, 0x8}, 0x5}], 0x5, 0x20, &(0x7f00000045c0)={0x0, 0x989680}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f0000004680)=ANY=[@ANYBLOB="6d616e676c6500000000000000000000000000000000000500000000000000001f007ee566452e4a69840000f0000000580400000000000068030000f0000000900500009005000090050400000000000000000006000000", @ANYPTR=&(0x7f0000004600)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000c800f0000000000000000000000000000000000000000000000000002800484c000000000000000000000000000000000000000000000000000000000002000000000000fe800000000000000000000000000012ff020000000000000000000000000001ffffffffffffff00ff000000ff0000ffffffff00000000ff00000000ffffffff6e72300000000000000000000000000065716c0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000003b00000620000000000000000000000000000000f00038010000000000000000000000000000000000000000000000002800727066696c7465720000000000000000000000000000000000000000000004000000000000004800534e505400000000000000000000000000000000000000000000000000007f000001000000000000000000000000e000000200000000000000000000000003260400000000000000000000000000000000000000000100000000000000000000000000000000ffffffff85b45b1f000000ffffffffffff00000000000000ffffff00ff00000073797a6b616c6c65723000000000000069666230000000000000000000000000000000000000000000ff00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006020400000000000000000000000000000018014001000000000000000000000000000000000000000000000000280069707636686561646572000000000000000000000000000000000000000040210100000000002800727066696c7465720000000000000000000000000000000000000000000005000000000000002800484c000000000000000000000000000000000000000000000000000000000302000000000000fe8000000000000000000000000000aafe8000000000000000000000000000aa00000000ffffffffffffff00ffffff00ffffffffffffffffffffffffff00000079616d3000000000000000000000000079616d30000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff000000000000000000000000000000003300080240000000000000000000000000000000c800f0000000000000000000000000000000000000000000000000002800434845434b53554d00000000000000000000000000000000000000000000010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000f00038010000000000000000000000000000000000000000000000002800686c00000000000000000000000000000000000000000000000000000000038a0000000000004800444e50540000000000000000000000000000000000000000000000000000ff010000000000000000000000000001ff0100000000000000000000000000011c0d0100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a800d0000000000000000000000000000000000000000000000000002800000000000000000000000000000000000000000000000000000000000000feffffff00000000"], 0x6c0) syz_open_dev$mouse(&(0x7f0000000100)='/dev/input/mouse#\x00', 0x3, 0x8006) syz_emit_ethernet(0x2e, &(0x7f0000000040)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @empty, [], {@ipv4={0x800, {{0x6, 0x4, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, @dev={0xac, 0x14, 0x14}, @remote={0xac, 0x14, 0x14, 0xbb}, {[@timestamp={0xffffff94, 0x2}]}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/04/04 15:11:37 executing program 7: r0 = socket$pppoe(0x18, 0x1, 0x0) connect$pppoe(r0, &(0x7f0000000080)={0x18, 0x0, {0x1, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'erspan0\x00'}}, 0x1e) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x15, &(0x7f00000000c0)={r1, r2/1000+30000}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0xa6, 0x101000) ioctl$SNDRV_TIMER_IOCTL_STATUS(r3, 0x80605414, &(0x7f0000000140)=""/102) sendmmsg(r0, &(0x7f0000000000)=[{{&(0x7f0000001d40)=@in={0x2, 0x0, @loopback=0x7f000001}, 0x80, &(0x7f0000004f40)=[{&(0x7f0000003f40)="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", 0x5a1}], 0x1}}], 0x1, 0x0) 2018/04/04 15:11:37 executing program 2: r0 = openat$vnet(0xffffffffffffff9c, &(0x7f00002ac000)='/dev/vhost-net\x00', 0x2, 0x0) ioctl$int_in(r0, 0x40000000aefe, &(0x7f0000000040)=0x4) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) close(r1) r2 = getpgrp(0xffffffffffffffff) r3 = geteuid() lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000002680)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000002b40)=0x0) lstat(&(0x7f0000002b80)='./file0\x00', &(0x7f0000002bc0)={0x0, 0x0, 0x0, 0x0, 0x0}) getresgid(&(0x7f0000002c80)=0x0, &(0x7f0000002cc0), &(0x7f0000002d00)) r8 = fcntl$getown(r0, 0x9) r9 = geteuid() getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003080)={0x0, 0x0, 0x0}, &(0x7f00000030c0)=0xc) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000003100)=0x0) r12 = getuid() getgroups(0x7, &(0x7f0000003140)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0]) r14 = getpgrp(0xffffffffffffffff) getresuid(&(0x7f0000003180), &(0x7f00000031c0), &(0x7f0000003200)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000003240)={0x0, 0x0, 0x0}, &(0x7f0000003280)=0xc) r17 = gettid() fstat(r0, &(0x7f00000032c0)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x7, &(0x7f0000003340)=[0x0, 0xffffffffffffffff, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) sendmmsg$unix(r1, &(0x7f0000003440)=[{&(0x7f00000000c0)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f00000001c0)=[{&(0x7f0000000680)="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", 0x1000}, {&(0x7f0000000400)="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", 0xfb}, {&(0x7f0000000500)="97e02e6872a3e02c08dcef661d348a4079f7248c5fe5689c8e61264a7ab36e5a392594664d5d60b53f028687e6cc93ac17666b4c4c14de72a607338f8d5de3876cad2704e4bd7a078d48dee4b83fd69281b6bd17ac445d", 0x57}], 0x4, &(0x7f0000000600)=[@cred={0x20, 0x1, 0x2, r2, r3, r4}], 0x20, 0x80}, {&(0x7f0000002700)=@abs={0x1, 0x0, 0x4e21}, 0x6e, &(0x7f0000002ac0)=[{&(0x7f0000002780)="4360b256c1ca5c89e915290ad4708815c4b0128abd352aabc80446d4", 0x1c}, {&(0x7f00000027c0)="2787e5ccdb0f05b34bfd0cf9b9f43c4ded5caaf9ae1971311b84cd5bc8b03b0a65dabfd4173fc8868663c3f5dbd8389cca858dd89e2d83cd961fa460f59caefe3225796922ed41e2e28e385bc871e9c461c52479f1c3bf69646c7c1c275d5141ea022f39a2c8899af1cfaeb34eb6fc43241c", 0x72}, {&(0x7f0000002840)="fa8a055e4a6c3e32982a3e22707ddd1f6d0c0e2fafab58a2a5e7e17f1a18a00d548ec1af2651cf38cda1aaa06af1bb1ebc5dfa6cf68c8b1ebcd1a7089df8a484dcbd2fba296d370a5607097c2cc9e6c789f9725458d0eaf5f97b51cede34b7138fb61ce7c3e9", 0x66}, {&(0x7f00000028c0)="da65a525a9e9bea0245a5bf202c2a88bab59ce1bb72a7c8db8b5fc793b10854d65d15bfa1b357cf51e766d4ab9f3a5028530334834fe72d1801cae8a223c3faf21a1ae4d53e8070c74bc82310e2bb8aa3b40dc59668c3e9322a25f8462f14d3ab0051d1b228b458b5dc9dd0b0d6ec44c7a357575c3424071caae6dedba6da2dc34f1efe80b76e2c9f8829a638b1ba5d2aaf436af3e7be99cff997e8cf75f27e9ffc39250063603f06e9ce13f757e2a9c066721643628bb6aa42b5d037ce1817f867cd0311c649dca227e0a0506d4b73a0ff75d07c1cb8eb90612", 0xda}, {&(0x7f00000029c0)="cb95708f7554b2d571109b85b1e4991e2046a2c14acfff2e088caf4e63175b989fd383585033a1e5342b9117c9ceb9a36eaab5a886f1cb1072f5fe9d13ca618f818f1f8c131706f6209be8f79546feda5df34f5bdfe6881811c87adac303fe6f1401d37b43a2110c87c29b33653c631c2948236e16eddec78bb9384e437ca1e6aa2a2f39c0a6ff5876aaecf0e9e46dbc0e4b0776458476a631e73b57151bfe08b7d5730b2100a89dfda80f1c81cf62b8ebc7665cd0703fdd45b57091e26ab4b5e859766e83e5ff9b8afd5001dcc82004efba5402c1375f5cd6940ea11ef169775e1ade1f39b565548ab091dd57e50d3f91b4", 0xf2}], 0x5, &(0x7f0000002d40)=[@cred={0x20, 0x1, 0x2, r5, r6, r7}], 0x20, 0x80}, {&(0x7f0000002d80)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000003040)=[{&(0x7f0000002e00)="f277779610b742e48b5f783aec88f26face5ac1d5b72470a44f876294032b2bcfed438e5a68b7edff43de28349319136012d13bbfa0d37581c0daedc5dbb20a3eec520c4b4c500274894fda663e963b4e2f88f03d33658573ffef6cdf79570f0403ed62aea822326063e22fed3bb1387b14a595ca89f6ea4a852b6da928ec1b683f337a5a6e55da8cc93986c47a07f92dcaddc5ace8365b8fc5cd8f83b5448dd9b707a9038305a84f52b7788fe7fbe92c64cc1e44d659cc3e0a003b1ae5f3f6528c89073a43b4c82f53df50508de5282e71c1f6c6bfb", 0xd6}, {&(0x7f0000002f00)="e623675855af2a2897ca225b8cc5d3c8ad3490713be1584ca9d90ad7122746738a17559bd4ce1176c4f48d04caff1ca428e8634782d8c39e0df567e532f1f6b862b5fc7fa20eed2998684f5048b975c3ecc578fca51064cf219c9f5b64b09084b4ac78f27ba739530290e71acdd2ff03ed8c9d24310f", 0x76}, {&(0x7f0000002f80)="b48a4ad2a84ee3216eea56477663176b409146f21b2fcef72ac3564701987ba51bd2569ff9a32591d1bce7a8ef9fcc857dafe76d270a2ff034c8dec9f29884e2526beacdeba5c0ba9b1cef7753d0b9915a5687a05eccf279b9d0d71b9a4c61cf9f37a4e0cc9b4c84cc19998d75dc464a4bfe9b0560ef4b47ed10d9c457aeb7b50f15b8795811f85acefcb33b8a7e848369", 0x91}], 0x3, &(0x7f0000003540)=ANY=[@ANYBLOB="20000000000000000100000002000000", @ANYRES32=r8, @ANYRES32=r9, @ANYRES32=r10, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r11, @ANYRES32=r12, @ANYRES32=r13, @ANYBLOB="00000000200000019dceb00b3da20ec3ef17756144a4cf93f39aa3ea6c525bdc82eb09b8e010b5bac5ee", @ANYRES32=r14, @ANYRES32=r15, @ANYRES32=r16, @ANYBLOB="0000000020000000000000000100000002000000", @ANYRES32=r17, @ANYRES32=r18, @ANYRES32=r19, @ANYBLOB="0000000038000000000000000100000001000000", @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r1, @ANYRES32=r1, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYRES32=r0, @ANYBLOB='\x00\x00\x00\x00'], 0xb8, 0x81}], 0x4, 0x10) r20 = socket$packet(0x11, 0x3, 0x300) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000640)=0x200000000) io_setup(0x6, &(0x7f0000000080)=0x0) io_submit(r21, 0x1, &(0x7f0000000140)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0xb, 0x0, r0, &(0x7f0000000200)="0a20873cfa2d1bae8e6889f4264bc998abf9983affee1a9056aaabf84e5a4b339c2413d514dc9b35ca673d733fb45ff3a7df37d670762a8d51c7a45d14a01a03c85cb45c56dc61b7", 0x48}]) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f0000002c40)) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000d7c000)={0x0, r1}) dup3(r20, r0, 0x0) 2018/04/04 15:11:38 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x10, 0x2000000000003, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x8, 0x280083) ioctl$TIOCLINUX6(r1, 0x541c, &(0x7f00000000c0)={0x6}) 2018/04/04 15:11:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) r1 = syz_open_dev$amidi(&(0x7f0000000240)='/dev/amidi#\x00', 0x10001, 0x2) r2 = perf_event_open$cgroup(&(0x7f00000002c0)={0x4, 0x70, 0x8000, 0x1, 0xa84c, 0xfd88, 0x0, 0x8000, 0x10000, 0xe, 0x6, 0x4ea, 0x1b3, 0x8, 0x9, 0x4, 0x101, 0x8, 0x80000000, 0x8, 0xfff, 0x8, 0x9, 0x4, 0x3ff, 0x101, 0x6, 0x80, 0x29a1, 0x9, 0x200, 0xfff, 0xca, 0x4bda0fe3, 0x8, 0x3, 0x3, 0x9, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000280), 0x3}, 0x2000, 0x0, 0x8, 0x1, 0x2, 0x3ff, 0x8}, 0xffffffffffffffff, 0xe, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e22, @broadcast=0xffffffff}, 0x10) r3 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x3, 0x80) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffff9c, 0x84, 0x22, &(0x7f0000000080)={0x6, 0x4, 0xfffffffffffffff8, 0xadb9, 0x0}, &(0x7f00000000c0)=0x10) getsockopt$inet_dccp_int(r3, 0x21, 0xf, &(0x7f00000001c0), &(0x7f0000000200)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r3, 0x84, 0x22, &(0x7f0000000140)={0x7, 0x800a, 0x8, 0x6, r4}, &(0x7f0000000180)=0xffffffffffffffc6) 2018/04/04 15:11:38 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000100)={@dev={0xfe, 0x80}}, 0x1b) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000000)={0x1, 0xffffffff80905b2e}, 0x8) 2018/04/04 15:11:38 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f0000002900)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r0, 0x84, 0x6b, &(0x7f0000000000)=[@in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in={0x2, 0x4e21, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x11}}, @in6={0xa, 0x4e20, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x1}, @in6={0xa, 0x4e24, 0x1, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0x3ff}, @in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x4e23, 0x7, @dev={0xfe, 0x80, [], 0x14}, 0x9}], 0xb4) shutdown(r0, 0x0) sendto$inet6(r0, &(0x7f0000925000)="e0", 0x1, 0x0, &(0x7f0000bb6000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000489ff8)={0x9, 0x7fff}, 0x31a) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000100)='/dev/cuse\x00', 0x101000, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r1, 0x0, 0x41, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000280)=0x114) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f00000000c0)='reno\x00', 0x5) close(r1) 2018/04/04 15:11:38 executing program 6: r0 = socket$rds(0xa, 0x2, 0x88) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vcs\x00', 0x0, 0x0) setsockopt$netlink_NETLINK_LISTEN_ALL_NSID(r1, 0x10e, 0x8, &(0x7f0000000040)=0x2, 0x4) fstatfs(r1, &(0x7f0000000080)=""/85) sendmsg$rds(r0, &(0x7f0000017000)={&(0x7f0000015ff3)={0x2, 0x4e21}, 0x10, &(0x7f000000d000), 0x0, &(0x7f000000ef03)=[@mask_fadd={0x58, 0x114, 0x8, {{}, &(0x7f0000005ff8), &(0x7f000001aff8)}}, @fadd={0x44, 0x114, 0x6, {{}, &(0x7f000001bff8), &(0x7f0000009ff8), 0x0, 0x0, 0x0, 0x0, 0x11, 0x100000000}}, @rdma_args={0x48, 0x114, 0x1, {{}, {&(0x7f000000f000)}, &(0x7f0000004000)=[{&(0x7f0000012000)=""/15, 0xf}], 0x1}}, @mask_cswp={0x58, 0x114, 0x9, {{}, &(0x7f0000007000), &(0x7f000001cff8)}}], 0xb7}, 0x0) get_thread_area(&(0x7f0000000100)={0x80000000, 0xffffffff, 0x1000, 0x1, 0x5, 0x80, 0x1, 0x8, 0x9, 0x2b8e}) 2018/04/04 15:11:38 executing program 4 (fault-call:2 fault-nth:0): r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:38 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_inet_SIOCSIFDSTADDR(0xffffffffffffffff, 0x8918, &(0x7f0000000040)={'ip6_vti0\x00', {0x2, 0x0, @dev={0xac, 0x14, 0x14}}}) r1 = accept4$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @rand_addr}, &(0x7f0000000100)=0x10, 0x80000) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000140)={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000240)={r2, 0xe8, "15834298164df24fcf39ec80f690fd1aaf86a7f1f8d0abe6dfca0b332a8146512a22b1bb9de3f6f79f64b5d969772e8765fe30cac8278fd8b9fd3a24eae3dd73c0577871072b2053410a5580f52bb8740000a818d8833679df8b1c3accc81b477563e6aaf9717654a8af756cf082ab1d3baa818041244973067fb4a84673981abb02b4b6799f854a8d2da7030b443ba8f3f68290dbc23a9031ef276aa7f7b98336b3412740b986bdf3e082acd443cc98f98093bc04c9aa806a5cb3fd5252634269aefb886047b27f6223913a0ea6309be8024b85ea5d932eedc8e13574dc92cbd4fb0a8000c7304d"}, &(0x7f00000001c0)=0xf0) r3 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r3, &(0x7f0000001cc0)={&(0x7f0000000080)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000480)=ANY=[@ANYBLOB="3000000010000108000000000000000000000000debafdbbec53c761df7db6c4ec7c68925fe66ca9cf2eeecfbac881f78d71504fc92f781ec8972ba268e9119e87d948be27a966795518a84813c9cc9e01999a9672734bb2277fd35cda01c5cf2e0c17ee6b689d263136f6afb241025578f6562f7b3a60a0b7137b63228870a2a9b506008ccef958793f2ed4ee0d29510715a53efc557c02e45729cb660319819ff457428b11e481074d51dcfc1f6d9b9f21711ec4746efc1cc340afbf1c23684f59f90bea19acbb1dd7e0e163", @ANYRES32=0x0, @ANYBLOB="000000000000000008000d0081ffffff08001b0000000000"], 0x30}, 0x1}, 0x0) syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x65f0, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x5, 0xffffffffffffffff, 0x0) sched_setaffinity(0x0, 0x8, &(0x7f0000000040)=0x6) 2018/04/04 15:11:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'sha512-generic\x00'}, 0x58) r1 = accept4$alg(r0, 0x0, 0x0, 0x0) sendto$inet6(r1, &(0x7f0000ffefc8), 0x2aa, 0x0, &(0x7f0000000080)={0xa, 0x0, 0x4, @mcast2={0xff, 0x2, [], 0x1}}, 0xfffffe82) sendmmsg$alg(r1, &(0x7f0000000040)=[{0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000000300)="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", 0x1000}], 0x1, &(0x7f00000000c0)=[@op={0x18, 0x117, 0x3}, @iv={0xe0, 0x117, 0x2, 0xcc, "85236e15124aa57605d483d3f8359ca43cd7f52b2adb75ee3efb3c1df0c9d51056cd310d5b9ecafdb8cba5618b431d9a22595179cdb600e46f002e2b4b3fe4cc6b661b7b0f41fc6b404f0cecdf2710582ac51176874a5731a08c1548a6b9a20c4ef757dd7e447f3bbdf86000cac403bd96bd5b3724ca9847450eb64ab8d949d1b455ff8576db67f20a98db704f75a89c2e3382069c576e2716d933bf7464be3e87a6b1256c712b12481d01fc2413b3c13155a911be41733a07ee6cafad27833ec8a966c9fa6820889c45de89"}, @iv={0x70, 0x117, 0x2, 0x57, "e8ed25b2366033d239d967693c075430a731b1f51c700e333347871287adff72c5ce7fbfae458e3fbc48556a32ac6da7a8e2195bdfc2027ec85c2082a19eb07c4bfc690efea506724d65841a52100cc613bf3c4391268d"}], 0x168, 0x90}], 0x1, 0x801) [ 237.468657] FAULT_INJECTION: forcing a failure. [ 237.468657] name failslab, interval 1, probability 0, space 0, times 0 [ 237.479974] CPU: 0 PID: 17781 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 237.486910] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.496276] Call Trace: [ 237.498870] dump_stack+0x1a7/0x27d [ 237.502508] ? arch_local_irq_restore+0x53/0x53 [ 237.507184] should_fail+0x914/0xae0 [ 237.511154] ? environ_open+0x80/0x80 2018/04/04 15:11:38 executing program 0: setsockopt$netlink_NETLINK_RX_RING(0xffffffffffffffff, 0x10e, 0x6, &(0x7f0000017000)={0x0, 0x0, 0x400}, 0x37f) r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000ca3000)='/dev/autofs\x00', 0x0, 0x0) r1 = semget(0x3, 0x2, 0x0) semctl$IPC_STAT(r1, 0x0, 0x2, &(0x7f0000000000)=""/4096) ioctl(r0, 0x800000000000937e, &(0x7f0000017000)="01") 2018/04/04 15:11:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0xffffffdffffffffd, &(0x7f0000000040)={0x2, 0x4e21, @multicast2=0xe0000002}, 0x6e347c781d3fc96f) 2018/04/04 15:11:38 executing program 7: getrandom(&(0x7f0000000100), 0x0, 0x3) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x800, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000040), &(0x7f0000000080)=0x4) [ 237.514967] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.520081] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 237.525270] ? __lock_acquire+0x638/0x3c30 [ 237.529504] ? print_irqtrace_events+0x270/0x270 [ 237.534269] ? find_held_lock+0x35/0x1d0 [ 237.538392] ? check_same_owner+0x320/0x320 [ 237.542709] ? find_held_lock+0x35/0x1d0 [ 237.546768] ? rcu_note_context_switch+0x710/0x710 [ 237.551700] should_failslab+0xec/0x120 [ 237.555671] kmem_cache_alloc_trace+0x4b/0x740 [ 237.560257] ? kasan_check_read+0x11/0x20 [ 237.564407] ? rcu_is_watching+0x85/0x130 [ 237.568554] alloc_pipe_info+0x166/0x500 [ 237.572619] ? pipe_read+0x7f0/0x7f0 [ 237.576343] ? __fget+0x370/0x580 [ 237.579797] ? iterate_fd+0x3f0/0x3f0 [ 237.583585] ? find_held_lock+0x35/0x1d0 [ 237.587639] splice_direct_to_actor+0x64a/0x820 [ 237.592300] ? generic_pipe_buf_nosteal+0x10/0x10 [ 237.597127] ? lock_downgrade+0x980/0x980 [ 237.601269] ? do_splice_to+0x160/0x160 [ 237.605225] ? security_file_permission+0x89/0x1e0 [ 237.610140] ? rw_verify_area+0xe5/0x2b0 [ 237.614185] do_splice_direct+0x29b/0x3c0 [ 237.618319] ? splice_direct_to_actor+0x820/0x820 [ 237.623143] ? rw_verify_area+0xe5/0x2b0 [ 237.627186] do_sendfile+0x5c9/0xe80 [ 237.630895] ? do_compat_pwritev64+0x100/0x100 [ 237.635465] ? __might_sleep+0x95/0x190 [ 237.639423] ? kasan_check_write+0x14/0x20 [ 237.643637] ? _copy_from_user+0x99/0x110 [ 237.647764] SyS_sendfile64+0xbd/0x160 [ 237.651629] ? SyS_sendfile+0x1a0/0x1a0 [ 237.655584] ? ksys_ioctl+0x6c/0xb0 [ 237.659189] ? do_syscall_64+0xb7/0x940 [ 237.663143] ? SyS_sendfile+0x1a0/0x1a0 [ 237.667097] do_syscall_64+0x281/0x940 [ 237.670964] ? vmalloc_sync_all+0x30/0x30 [ 237.675092] ? finish_task_switch+0x1b9/0x970 [ 237.679566] ? finish_task_switch+0x17a/0x970 [ 237.684042] ? syscall_return_slowpath+0x550/0x550 [ 237.688958] ? syscall_return_slowpath+0x2ac/0x550 [ 237.693864] ? prepare_exit_to_usermode+0x350/0x350 [ 237.698862] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 237.704213] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 237.709044] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.714212] RIP: 0033:0x4552d9 2018/04/04 15:11:38 executing program 0: pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) connect$pppoe(r0, &(0x7f0000000340)={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vcan0\x00'}}, 0x1e) flock(r1, 0x6) io_setup(0x7, &(0x7f0000000200)=0x0) io_submit(r2, 0x1, &(0x7f0000000480)=[&(0x7f0000000300)={0x0, 0x0, 0x0, 0x3, 0x100000000, r0, &(0x7f0000000240)="97d655ffbd9118103c7c319a0518f41a4dc5fa52b7d110878c2b273e42b76771e54681fcfe62405ea7b6de994320c74710b82b8b0805aa4c8629a787395ddf5ca301a29078f5dced8418eb681631b19e80747ea2ffe6e3726c6025a6d5fbab6423892a5a4ad487c90d6f9a6f27cf3f599a0687ecc0235c95889412662f48733905c0bf5bb362d7a584949d2b34987a7171544bda80fbdd", 0x97, 0x3, 0x0, 0x1, r0}]) setsockopt$sock_void(r1, 0x1, 0x3f, 0x0, 0x0) flock(r0, 0x2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000400)="9789c2ff2d6852f4a7ebf6860e3d72d0f41d5453183658abdd7f88597903ca5dd1fe6d6d4588fb9d1c680e183b704339f0454ad76049a150cddad7950cf751c3ad615d97eac1f405d2c5f2afc875d63cb2d02a64d31d44a6182f"}, 0x10) r3 = semget$private(0x0, 0x2, 0x1) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f00000004c0)=""/197) connect$netlink(r0, &(0x7f00000001c0)=@unspec, 0xc) setsockopt$inet6_MCAST_LEAVE_GROUP(r1, 0x29, 0x2d, &(0x7f0000000100)={0x6, {{0xa, 0x4e24, 0x1000, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0xffffffff}}}, 0x88) flock(r1, 0xffffffffffeffffd) [ 237.717377] RSP: 002b:00007f783f5bdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 237.725067] RAX: ffffffffffffffda RBX: 00007f783f5be6d4 RCX: 00000000004552d9 [ 237.732314] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 237.739566] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 237.746812] R10: 000000007fffffff R11: 0000000000000246 R12: 0000000000000015 [ 237.754062] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000000 2018/04/04 15:11:38 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000040)={0x7, r0}) ioctl$KVM_GET_EMULATED_CPUID(r1, 0xc008ae09, &(0x7f0000000140)=""/198) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:38 executing program 4 (fault-call:2 fault-nth:1): r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) [ 237.859455] FAULT_INJECTION: forcing a failure. [ 237.859455] name failslab, interval 1, probability 0, space 0, times 0 [ 237.870762] CPU: 1 PID: 17817 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 237.877690] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 237.887042] Call Trace: [ 237.889649] dump_stack+0x1a7/0x27d [ 237.893284] ? arch_local_irq_restore+0x53/0x53 [ 237.897945] ? __save_stack_trace+0x7e/0xd0 [ 237.902260] should_fail+0x914/0xae0 [ 237.905955] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 237.911037] ? save_stack+0x43/0xd0 [ 237.914641] ? kasan_kmalloc+0xad/0xe0 [ 237.918510] ? kmem_cache_alloc_trace+0x136/0x740 [ 237.923329] ? alloc_pipe_info+0x166/0x500 [ 237.927540] ? splice_direct_to_actor+0x64a/0x820 [ 237.932358] ? do_splice_direct+0x29b/0x3c0 [ 237.936656] ? do_sendfile+0x5c9/0xe80 [ 237.940522] ? do_syscall_64+0x281/0x940 [ 237.944560] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 237.949910] ? find_held_lock+0x35/0x1d0 [ 237.953964] ? check_same_owner+0x320/0x320 [ 237.958263] ? rcu_is_watching+0x85/0x130 [ 237.962389] ? rcu_note_context_switch+0x710/0x710 [ 237.967311] should_failslab+0xec/0x120 [ 237.971266] __kmalloc+0x63/0x760 [ 237.974695] ? kmem_cache_alloc_trace+0x459/0x740 [ 237.979515] ? kasan_check_read+0x11/0x20 [ 237.983640] ? alloc_pipe_info+0x264/0x500 [ 237.987852] alloc_pipe_info+0x264/0x500 [ 237.991892] ? pipe_read+0x7f0/0x7f0 [ 237.995583] ? __fget+0x370/0x580 [ 237.999029] ? perf_trace_lock_acquire+0xe3/0x980 [ 238.003849] ? find_held_lock+0x35/0x1d0 [ 238.007902] splice_direct_to_actor+0x64a/0x820 [ 238.012550] ? perf_trace_lock+0x900/0x900 [ 238.016765] ? generic_pipe_buf_nosteal+0x10/0x10 [ 238.021586] ? lock_downgrade+0x980/0x980 [ 238.025712] ? do_splice_to+0x160/0x160 [ 238.029666] ? security_file_permission+0x89/0x1e0 [ 238.034573] ? rw_verify_area+0xe5/0x2b0 [ 238.038614] do_splice_direct+0x29b/0x3c0 [ 238.042741] ? splice_direct_to_actor+0x820/0x820 [ 238.047563] ? rw_verify_area+0xe5/0x2b0 [ 238.051604] do_sendfile+0x5c9/0xe80 [ 238.055300] ? do_compat_pwritev64+0x100/0x100 [ 238.059860] ? __might_sleep+0x95/0x190 [ 238.063814] ? kasan_check_write+0x14/0x20 [ 238.068032] ? _copy_from_user+0x99/0x110 [ 238.072160] SyS_sendfile64+0xbd/0x160 [ 238.076028] ? SyS_sendfile+0x1a0/0x1a0 [ 238.079979] ? ksys_ioctl+0x6c/0xb0 [ 238.083582] ? do_syscall_64+0xb7/0x940 [ 238.087534] ? SyS_sendfile+0x1a0/0x1a0 [ 238.091486] do_syscall_64+0x281/0x940 [ 238.095352] ? vmalloc_sync_all+0x30/0x30 [ 238.099477] ? finish_task_switch+0x1b9/0x970 [ 238.103949] ? finish_task_switch+0x17a/0x970 [ 238.108509] ? syscall_return_slowpath+0x550/0x550 [ 238.113416] ? syscall_return_slowpath+0x2ac/0x550 [ 238.119031] ? prepare_exit_to_usermode+0x350/0x350 [ 238.124032] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 238.129376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 238.134197] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.139366] RIP: 0033:0x4552d9 [ 238.142530] RSP: 002b:00007f783f5bdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 238.150214] RAX: ffffffffffffffda RBX: 00007f783f5be6d4 RCX: 00000000004552d9 2018/04/04 15:11:38 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) r1 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.cpu\x00', 0x200002, 0x0) fchdir(r1) r2 = open(&(0x7f00003b6ff8)='./file0\x00', 0x10000000080040, 0x0) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000887ff8)='./file1\x00') rt_sigprocmask(0x0, &(0x7f0000032ff8), 0x0, 0x8) add_key$user(&(0x7f00000000c0)='user\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000001680)="ab06fc681c85a5f49d449c43e9bbe5cb740939e9b641db600fd9738e7ffcfe", 0x1f, 0xfffffffffffffff8) clock_adjtime(0x0, &(0x7f0000000340)={0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}) sendmsg$key(r0, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000000080)=ANY=[@ANYBLOB="020300020e00002100000001020000000400080005000000000000000000001c00000000000000000800000000000000030006000000000002000000020001000000000000d1fb0200000000030005000000000002000000e00000010001000000000000"], 0x64}, 0x1}, 0x0) r3 = socket$packet(0x11, 0x3, 0x300) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f00000016c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r2, &(0x7f0000001840)={&(0x7f0000001640)={0x10, 0x0, 0x0, 0x10000}, 0xc, &(0x7f0000001800)={&(0x7f0000001700)={0xe8, r4, 0x320, 0x70bd2c, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x60, 0x2, [@IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xaa19}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@local={0xfe, 0x80, [], 0xaa}}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x7ff}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}, @IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfffffffffffffffb}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xfff}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip6gre0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x1}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x5}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x10}, 0x8080) r5 = syz_open_dev$tun(&(0x7f00000001c0)='/dev/net/tun\x00', 0x0, 0x0) ioctl$TUNSETIFF(r5, 0x400454ca, &(0x7f0000000000)={'bridge0\x00', 0x1002}) r6 = accept$inet(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x0, @multicast2}, &(0x7f0000000100)=0x10) socket$inet6_dccp(0xa, 0x6, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000480)={'ifb0\x00'}) lstat(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)) sendto$inet(r6, &(0x7f0000000640)="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", 0x1000, 0x24040800, &(0x7f0000000180)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r3, 0x84, 0xa, &(0x7f0000000380)={0x9, 0x100, 0x5, 0x3, 0x4, 0x10000, 0x800, 0xf35}, &(0x7f00000003c0)=0x20) ioctl$EVIOCSABS20(r2, 0x401845e0, &(0x7f0000000200)={0xa0b, 0xff, 0x6, 0x80000000, 0x4, 0x4}) ioctl$TIOCMGET(r2, 0x5415, &(0x7f0000000240)) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r5, 0x84, 0x13, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_PR_STREAM_STATUS(r6, 0x84, 0x74, &(0x7f0000000280)=""/235, &(0x7f0000000140)=0xeb) ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f0000000080)={'bridge0\x00', 0x3501}) getsockname(0xffffffffffffffff, &(0x7f0000000580)=@ethernet={0x0, @dev}, &(0x7f0000000600)=0x73) ioctl$sock_inet_SIOCSIFADDR(r3, 0x8916, &(0x7f0000000040)={'bridge0\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/04 15:11:39 executing program 6: syz_emit_ethernet(0x6e, &(0x7f0000000000)=ANY=[@ANYBLOB="cd390b081bf2ffffffffffff86dd6002290f00383a0000000000000009e7344884df70f10001ff0200000000000000000000000000010200907800000000609433df00003d00ff020000000000000000000000000001fe800000000000000000000000000000802a08000000006b3fb1dc954b684601800000000000007f7235e8b3242c320a6fbebba216f379a5e3680e5229609d772b22aa497a108b8df0c735ac403c33e8a064558621c925a7fad357"], 0x0) [ 238.157458] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 238.164703] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 238.171949] R10: 000000007fffffff R11: 0000000000000246 R12: 0000000000000015 [ 238.179210] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000001 [ 238.243148] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. [ 238.321642] netlink: 16 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/04 15:11:39 executing program 7: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3ba, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x0) 2018/04/04 15:11:39 executing program 5: syz_emit_ethernet(0x1, &(0x7f00000000c0)=ANY=[@ANYBLOB="ffffffffffff000000000000080049000034000000000000907800d4626ce0000000ffffffff4410070300000000ac141400000000000000000004019078006742d100720fed"], &(0x7f0000000080)={0x0, 0x0, [0x0, 0x0, 0x25e]}) 2018/04/04 15:11:39 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x6}, 0x1c) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x1a) connect(r0, &(0x7f00000000c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80) r1 = dup2(r0, r0) ioctl$DRM_IOCTL_AGP_ENABLE(r1, 0x40086432, &(0x7f0000000340)=0x9) r2 = syz_open_dev$audion(&(0x7f0000000140)='/dev/audio#\x00', 0xd5b, 0x0) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') sendmsg$IPVS_CMD_GET_DAEMON(r2, &(0x7f0000000300)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x10002000}, 0xc, &(0x7f00000002c0)={&(0x7f0000000200)={0xac, r3, 0x100, 0x70bd2a, 0x25dfdbfe, {0xb}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0xf55c000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1}, @IPVS_CMD_ATTR_SERVICE={0x68, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@dev={0xac, 0x14, 0x14, 0x13}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x10, 0x1}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x3}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e22}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e20}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x6c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x27}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x4}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x3}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x60000000}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x9}]}, 0xac}, 0x1, 0x0, 0x0, 0x81}, 0x4000) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000080)=0xbbd, 0x4) 2018/04/04 15:11:39 executing program 0: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000001580)='/dev/ptmx\x00', 0x0, 0x0) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000240)=[@text64={0x40, &(0x7f00000001c0)="470f01c9440f0766b8ca000f00d8b9620b00000f322626660f38823b0f06c744240094000000c744240266950000c7442406000000000f011424b9600200000f3266b8e0008ee866baf80cb852ae7b83ef66bafc0cec", 0x56}], 0x1, 0x78, &(0x7f0000000280), 0x0) r4 = socket$inet(0x2, 0x5, 0x5) getsockopt$inet_sctp_SCTP_DELAYED_SACK(0xffffffffffffff9c, 0x84, 0x10, &(0x7f0000000000)=@assoc_value={0x0, 0x5}, &(0x7f0000000040)=0x8) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r4, 0x84, 0x6f, &(0x7f0000000280)={r5, 0xa0, &(0x7f0000000080)=[@in6={0xa, 0x4e24, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x401}, @in={0x2, 0x4e22, @multicast2=0xe0000002}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in6={0xa, 0x4e24, 0x3, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e21, 0x1, @mcast2={0xff, 0x2, [], 0x1}, 0x100}, @in6={0xa, 0x4e24, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x8}]}, &(0x7f00000002c0)=0x10) fremovexattr(0xffffffffffffffff, &(0x7f0000000140)=ANY=[@ANYPTR=&(0x7f0000000400)=ANY=[@ANYBLOB="f2f3"]]) r6 = dup2(r3, r0) ioctl$KVM_RUN(r6, 0xae80, 0x0) 2018/04/04 15:11:39 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f00000001c0)='/dev/snd/pcmC#D#c\x00', 0x7, 0x400001) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x800, 0xc48, 0x2, 0x7, 0x27a, 0x3, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x80000001, @mcast1={0xff, 0x1, [], 0x1}, 0xfff}}, 0x6, 0x7fff, 0x20, 0x8a7a, 0x4dc}}, &(0x7f00000002c0)=0xb0) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r1, 0x84, 0x6, &(0x7f0000000300)={r2, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f00000003c0)=0x84) bind$alg(r0, &(0x7f0000000140)={0x26, 'aead\x00', 0x0, 0x0, 'ccm(tnepres)\x00'}, 0x58) r3 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0xfffffffffffffff9, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f0000000080)='./file0\x00', r3}, 0x10) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'wp256-generic\x00'}, 0x58) 2018/04/04 15:11:39 executing program 6: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ion\x00', 0x802, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0xfffb, 0x1a, 0x0, 0xffffffffffffffff}) socket(0x9, 0x4, 0x5) poll(&(0x7f0000000000)=[{r1}], 0x1, 0x4) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000080)) 2018/04/04 15:11:39 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sm3-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000000040)="8bc1f819d18727fc903b93349303a527634362c3d6f0146d974d1092059995aa41005d5c83d41cc4b6efad86636a51a450329d96bcacb186536c7124e1307a9721", 0x41) r2 = dup2(r1, r0) ioctl$KVM_GET_VCPU_EVENTS(r2, 0x8040ae9f, &(0x7f00000000c0)) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:39 executing program 4 (fault-call:2 fault-nth:2): r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) [ 238.733198] FAULT_INJECTION: forcing a failure. [ 238.733198] name failslab, interval 1, probability 0, space 0, times 0 [ 238.744501] CPU: 1 PID: 17850 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 238.751424] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 238.760762] Call Trace: [ 238.763336] dump_stack+0x1a7/0x27d [ 238.766946] ? arch_local_irq_restore+0x53/0x53 [ 238.771598] should_fail+0x914/0xae0 [ 238.775290] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 238.780373] ? print_irqtrace_events+0x270/0x270 [ 238.785104] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 238.790271] ? find_held_lock+0x35/0x1d0 [ 238.794320] ? check_same_owner+0x320/0x320 [ 238.798620] ? rcu_note_context_switch+0x710/0x710 [ 238.803528] ? trace_hardirqs_off+0x10/0x10 [ 238.807827] should_failslab+0xec/0x120 [ 238.811777] kmem_cache_alloc_node_trace+0x5a/0x760 [ 238.816773] __kmalloc_node+0x33/0x70 [ 238.820553] kvmalloc_node+0x99/0xd0 [ 238.824245] iov_iter_get_pages_alloc+0x7be/0x1310 [ 238.829152] ? kasan_check_read+0x11/0x20 [ 238.833278] ? iov_iter_gap_alignment+0xa50/0xa50 [ 238.838098] ? is_bpf_text_address+0xa4/0x120 [ 238.842570] ? kernel_text_address+0xd1/0xe0 [ 238.846955] ? __unwind_start+0x169/0x330 [ 238.851080] ? __kernel_text_address+0xd/0x40 [ 238.855550] ? unwind_get_return_address+0x61/0xa0 [ 238.860542] ? __save_stack_trace+0x7e/0xd0 [ 238.864846] ? save_stack+0xa3/0xd0 [ 238.868450] ? iov_iter_pipe+0x9f/0x2c0 [ 238.872403] default_file_splice_read+0x1cf/0xad0 [ 238.877220] ? SyS_sendfile64+0xbd/0x160 [ 238.881258] ? do_syscall_64+0x281/0x940 [ 238.885296] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 238.890652] ? do_splice_direct+0x3c0/0x3c0 [ 238.894950] ? debug_mutex_init+0x1c/0x60 [ 238.899086] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 238.904076] ? __lockdep_init_map+0xe4/0x650 [ 238.908462] ? lockdep_init_map+0x9/0x10 [ 238.912506] ? debug_mutex_init+0x2d/0x60 [ 238.916626] ? __mutex_init+0x1ed/0x290 [ 238.920574] ? SyS_membarrier+0x800/0x800 [ 238.924697] ? __lockdep_init_map+0xe4/0x650 [ 238.929082] ? __init_waitqueue_head+0x97/0x140 [ 238.933723] ? fsnotify+0x7b3/0x1140 [ 238.937412] ? init_wait_entry+0x1b0/0x1b0 [ 238.941625] ? fsnotify_first_mark+0x2b0/0x2b0 [ 238.946185] ? pipe_read+0x7f0/0x7f0 [ 238.949889] ? security_file_permission+0x89/0x1e0 [ 238.954795] ? do_splice_direct+0x3c0/0x3c0 [ 238.959091] do_splice_to+0x10a/0x160 [ 238.962864] ? do_splice_to+0x10a/0x160 [ 238.966817] splice_direct_to_actor+0x242/0x820 [ 238.971459] ? generic_pipe_buf_nosteal+0x10/0x10 [ 238.976278] ? do_splice_to+0x160/0x160 [ 238.980224] ? security_file_permission+0x89/0x1e0 [ 238.985128] ? rw_verify_area+0xe5/0x2b0 [ 238.989164] do_splice_direct+0x29b/0x3c0 [ 238.993289] ? splice_direct_to_actor+0x820/0x820 [ 238.998108] ? rw_verify_area+0xe5/0x2b0 [ 239.002144] do_sendfile+0x5c9/0xe80 [ 239.005838] ? do_compat_pwritev64+0x100/0x100 [ 239.010396] ? __might_sleep+0x95/0x190 [ 239.014354] ? kasan_check_write+0x14/0x20 [ 239.018566] ? _copy_from_user+0x99/0x110 [ 239.022689] SyS_sendfile64+0xbd/0x160 [ 239.026553] ? SyS_sendfile+0x1a0/0x1a0 [ 239.030499] ? ksys_ioctl+0x6c/0xb0 [ 239.034100] ? do_syscall_64+0xb7/0x940 [ 239.038050] ? SyS_sendfile+0x1a0/0x1a0 [ 239.041998] do_syscall_64+0x281/0x940 [ 239.045865] ? vmalloc_sync_all+0x30/0x30 [ 239.049989] ? finish_task_switch+0x1b9/0x970 [ 239.054459] ? finish_task_switch+0x17a/0x970 [ 239.058935] ? syscall_return_slowpath+0x550/0x550 [ 239.063841] ? syscall_return_slowpath+0x2ac/0x550 [ 239.069091] ? prepare_exit_to_usermode+0x350/0x350 [ 239.074082] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 239.079421] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.084240] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.089408] RIP: 0033:0x4552d9 [ 239.092571] RSP: 002b:00007f783f5bdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 239.100256] RAX: ffffffffffffffda RBX: 00007f783f5be6d4 RCX: 00000000004552d9 [ 239.107501] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 239.114744] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.121988] R10: 000000007fffffff R11: 0000000000000246 R12: 0000000000000015 2018/04/04 15:11:40 executing program 5: gettid() r0 = gettid() capset(&(0x7f0000000100)={0x20080522, r0}, &(0x7f0000000140)={0x3f6d, 0x10000, 0x10000000040, 0x0, 0x0, 0x9}) r1 = socket$netlink(0x10, 0x3, 0x4) writev(r1, &(0x7f000013b000)=[{&(0x7f0000559f24)="580000001400192340834b80040d8c560206f8ff000400000000000000005800004824ca944f64009400050028825a003b7dbe907902008000f0fffefffffe03ed03fff5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) [ 239.129234] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000002 2018/04/04 15:11:40 executing program 2: symlink(&(0x7f0000000100)='./bus/file0\x00', &(0x7f0000000080)='./control\x00') r0 = openat(0xffffffffffffff9c, &(0x7f0000000000)='./bus/file0\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(0xffffffffffffffff, 0x84, 0x6c, &(0x7f00000000c0)={0x0, 0xa, "24ff609fd9f37af1e8a4"}, &(0x7f0000000180)=0x12) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1}, &(0x7f0000000200)=0x8) lremovexattr(&(0x7f0000000040)='./control\x00', &(0x7f0000000140)=@known='system.posix_acl_access\x00') 2018/04/04 15:11:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000080)={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:40 executing program 6: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x705, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x8, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xf, 0x13, &(0x7f0000000440)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7ff}, [@jmp={0x5, 0x1, 0x5, 0xa, 0x7, 0x2, 0xfffffffffffffff0}, @exit={0x95}, @alu={0x4, 0xfffffffffffffff9, 0xb, 0x0, 0x8, 0x40, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x1}, @generic={0xc000000000000000, 0x8, 0x38, 0x100}, @ldst={0x0, 0x3, 0x0, 0x4, 0x3, 0xfffffff5, 0xfffffffffffffff0}, @jmp={0x5, 0x4, 0xb, 0x8, 0x0, 0xfffffffd, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0xe1, 0x0, 0x0, 0x0, 0x9}], {0x95}}, &(0x7f00000000c0)="73867a6b616c6c657200", 0x4, 0xfffffffffffffef2, &(0x7f0000000240)=""/147}, 0x48) getsockopt$inet6_mreq(r0, 0x29, 0x14, &(0x7f00000006c0)={@local, 0x0}, &(0x7f0000000700)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000740)={0x3, 0x7, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0xc4, 0x0, 0x0, 0x0, 0x100000001}, [@ldst={0x0, 0x0, 0x0, 0x9, 0x3, 0x100, 0x1}, @ldst={0x1, 0x3, 0x6, 0x6, 0x7, 0xfffffffe, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x1, 0xdc, &(0x7f0000000300)=""/220, 0x41f00, 0x1, [], r1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe, 0x3b, &(0x7f0000000400)="695c89a04ddc1b03a2a1b4a3e389", &(0x7f0000000500)=""/59}, 0x28) 2018/04/04 15:11:40 executing program 4 (fault-call:2 fault-nth:3): r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) 2018/04/04 15:11:40 executing program 5: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x2) r1 = perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl(r0, 0x5, &(0x7f0000000100)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@mcast1, @in6=@ipv4={[], [], @multicast1}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f0000000240)=0xe8) bind$can_raw(r0, &(0x7f0000000280)={0x1d, r2}, 0x10) syz_kvm_setup_cpu$x86(r0, r0, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text16={0x10, &(0x7f0000000040)="260f01f4f081a0fa64f27ff00fc78c9a49a5ea555c2c0165660fc26f6cd166b93b00000066b80028000066ba000000000f30f011a0d0f3362e0f0136857cbaf80c66b848c4ac8b66efbafc0c66b85f00000066ef", 0x54}], 0x1, 0x20, &(0x7f0000000100)=[@cr4={0x1, 0x100}], 0x1) fcntl$getownex(r1, 0x10, &(0x7f00000002c0)={0x0, 0x0}) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000300)=0x0) tgkill(r3, r4, 0x15) 2018/04/04 15:11:40 executing program 3: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) bind$inet(r0, &(0x7f0000deb000)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000b86000)={0x1, &(0x7f0000000440)=[{0x6, 0x0, 0x0, 0xa1}]}, 0x10) sendto$inet(r0, &(0x7f0000fd0000), 0x0, 0x200007ff, &(0x7f00000002c0)={0x2, 0x4e23, @loopback=0x7f000001}, 0x10) sendto$inet(r0, &(0x7f00000001c0)="06b6a2e0c1491ebca941179ecfef1ab1e645692b52d3406409682eb61e3292a042b6cfbcfe14a72bfaa464a077e86ff7a39a53344a88031fbad6e148427191b73aea38aff9824d2e0085c58780640443b07fc750b18f980f178982c185d3ee33f92bb3a10085c6f8d31509f7f461f6f7f92b577cbe7a44c57ede58bd7a7146a11161", 0x82, 0x0, 0x0, 0x0) sendto$inet(r0, &(0x7f00006fd000)="c3401c344654f3c7d9b41ba48c8e399aa4eedc3d6bd8ebd65c856a27d61154adc2b2a9763ae0201c0d32e11f38e9dd18c58f6bd779650fc30f93653bdaecf323c9f6502ceab47e58114347b289546465a5eb278de12b1989f64cc99412e36880d20c34d91051b22f6c8acc9d082b7bcdec844f667da0867d08d4154004997e317b79", 0x82, 0x81, &(0x7f0000e66000)={0x2, 0x0, @rand_addr}, 0x10) readv(r0, &(0x7f0000001680)=[{&(0x7f0000000680)=""/4096, 0x1000}], 0x1) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x6, 0x0, 0x0, 0x977}]}, 0xffffff6a) writev(r0, &(0x7f0000000000)=[{&(0x7f0000000140)="8d", 0x1}], 0x1) 2018/04/04 15:11:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000140)={{{@in=@multicast1, @in=@local}}, {{@in=@dev}, 0x0, @in6=@mcast2}}, &(0x7f0000000040)=0xe8) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f0000000380)="f33741f7eb8277a052444eaee2d4db901da53f594333c05a823abe8820bb84b7b95292fb1a59e285ff7bfbd1bdd8e17e2df510cc6bf6a59bf529bf07c4c14e2e940f77403e26c86e2b", 0x327, 0x4000000, &(0x7f0000000400)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) 2018/04/04 15:11:40 executing program 7: r0 = socket$packet(0x11, 0x2, 0x300) prctl$getreaper(0x3d, &(0x7f0000000080)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x6, r0}) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(0xffffffffffffffff, 0x84, 0x6, &(0x7f0000000100)={0x0, @in={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0xb}}}}, &(0x7f00000001c0)=0x84) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000200)={0x9, 0x3, 0x8000, 0x40, 0xffffffffffffffc0, 0x800, 0x5, 0x7, r2}, &(0x7f0000000240)=0x20) getsockopt$packet_int(r0, 0x107, 0xb, &(0x7f0000000040), &(0x7f00000000c0)=0x4) ioctl$TIOCGSOFTCAR(r1, 0x5419, &(0x7f0000000280)) 2018/04/04 15:11:40 executing program 0: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f00004c0000)={0xa, 0x3, 0x0, @ipv4={[], [0xff, 0xff]}}, 0x1c) listen(r0, 0x44) r1 = socket$inet6_sctp(0xa, 0x4000000000000003, 0x84) r2 = socket$inet_udp(0x2, 0x2, 0x0) sendto$inet6(r1, &(0x7f0000847fff)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x3, 0x0, @loopback={0x0, 0x1}}, 0x1c) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000040)={0x3, r0}) setsockopt$bt_BT_SECURITY(r3, 0x112, 0x4, &(0x7f0000000080)={0x9, 0xc7}, 0x2) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000b20000)={0x1, &(0x7f0000000000)=[{0x6, 0x0, 0x0, 0x2}]}, 0x10) dup3(r2, r1, 0x0) 2018/04/04 15:11:40 executing program 6: socket$unix(0x1, 0x0, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/arp\x00') pwrite64(r0, &(0x7f0000000080)="4362b3012d419a252ef694c1e008d49d1836e0e9b082d8782c3455caf803485e23698c86c3653a27eedc7b9bc2859ff63378b9a1be662765437bca30f2b4f330b12ed8f06e7e9f464f19f41bae5e28f1b66dd462375bd736f783581f01c7a8f11963914baeae6b33a66a9cc2488a777acb0401e5f4ad4b624d27bf92143c933dc18f73211c7fb318314243e10405515c24e43e0926ee7ea2a77cb1ef24fb0fd5e2a62bf67b4ff52b5027a8c27f6305638eb06a838f6a1bcf6cd11a", 0xbb, 0x0) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) ioctl$KVM_CHECK_EXTENSION(r1, 0xae03, 0x0) r2 = dup2(0xffffffffffffffff, r1) open(&(0x7f0000000000)='./file0\x00', 0x7fffd, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 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, @perf_bp, 0x8000000200000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000140)={r0}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) epoll_create1(0x80000) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000280)={0x0, 0x0, 0xfffffffffffffffd, "98de7a8c5ae95ec8792c92151fc33a454f13eeab65c0322901ca6bd31bde2c51f06c5f0b014f9f91eeb7647c7240f476c8d75dd000aa8faf8fb5740200a6dc4d", 0x7}) ioctl$KDSKBSENT(r0, 0x4b49, &(0x7f0000000500)="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") getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f00000001c0)=""/92, &(0x7f0000000240)=0x5c) r3 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r3, 0x0, 0xffff, 0x4) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x0, 0x0) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r1, 0x29, 0xd3, &(0x7f0000000340)={{0xa, 0x4e24, 0xfffffffffffff800, @local={0xfe, 0x80, [], 0xaa}}, {0xa, 0x4e23, 0x5, @dev={0xfe, 0x80, [], 0xf}, 0x2}, 0x200, [0x1, 0x3ff, 0x3ff3518d, 0x2, 0x81, 0x0, 0x9, 0x9]}, 0x5c) r5 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) socket$inet6(0xa, 0x2, 0x8) sendfile(r5, r4, 0x0, 0x20004) open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) 2018/04/04 15:11:40 executing program 2: r0 = socket$inet(0x2, 0x4000000805, 0x0) r1 = socket$inet_sctp(0x2, 0x5, 0x84) r2 = dup3(r0, r1, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r1, 0x84, 0x64, &(0x7f0000d6cff0)=[@in={0x2, 0x4e20, @loopback=0x7f000001}], 0x10) sendto$inet(r1, &(0x7f00004e9f6d)='Z', 0x1, 0x0, &(0x7f0000187ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000000)=[@in6={0xa, 0x4e23, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x4}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x10}}, @in6={0xa, 0x9, 0xbf, @mcast1={0xff, 0x1, [], 0x1}, 0x8}, @in={0x2, 0x4e21, @rand_addr=0x52c9}, @in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x10001}], 0x84) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f0000000600)={0x0, @in={{0x2, 0x4e20, @loopback=0x7f000001}}}, &(0x7f00000006c0)=0x98) [ 239.332609] program syz-executor5 is using a deprecated SCSI ioctl, please convert it to SG_IO [ 239.435195] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 [ 239.455261] FAULT_INJECTION: forcing a failure. [ 239.455261] name failslab, interval 1, probability 0, space 0, times 0 [ 239.466554] CPU: 1 PID: 17900 Comm: syz-executor4 Not tainted 4.16.0+ #14 [ 239.473482] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 239.482831] Call Trace: [ 239.485410] dump_stack+0x1a7/0x27d [ 239.489034] ? arch_local_irq_restore+0x53/0x53 [ 239.493684] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 239.498598] should_fail+0x914/0xae0 [ 239.502295] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 239.507379] ? rcu_is_watching+0x85/0x130 [ 239.511509] ? rcu_pm_notify+0xc0/0xc0 [ 239.515377] ? find_held_lock+0x35/0x1d0 [ 239.519433] ? check_same_owner+0x320/0x320 [ 239.523735] ? rcu_note_context_switch+0x710/0x710 [ 239.528643] ? kasan_check_read+0x11/0x20 [ 239.532770] should_failslab+0xec/0x120 [ 239.536723] __kmalloc+0x63/0x760 [ 239.540160] ? rcu_read_lock_sched_held+0x108/0x120 [ 239.545151] ? rw_copy_check_uvector+0x205/0x280 [ 239.549889] rw_copy_check_uvector+0x205/0x280 [ 239.554451] ? kasan_kmalloc+0xad/0xe0 [ 239.558321] import_iovec+0xc8/0x430 [ 239.562019] ? dup_iter+0x260/0x260 [ 239.565625] ? kasan_check_write+0x14/0x20 [ 239.569932] ? iov_iter_get_pages_alloc+0x32d/0x1310 [ 239.575028] vfs_readv+0xfb/0x1c0 [ 239.578464] ? compat_rw_copy_check_uvector+0x2f0/0x2f0 [ 239.583812] ? is_bpf_text_address+0xa4/0x120 [ 239.588287] ? kernel_text_address+0xd1/0xe0 [ 239.592672] ? __unwind_start+0x169/0x330 [ 239.596798] ? __kernel_text_address+0xd/0x40 [ 239.601271] ? unwind_get_return_address+0x61/0xa0 [ 239.606183] ? __save_stack_trace+0x7e/0xd0 [ 239.610493] ? save_stack+0xa3/0xd0 [ 239.614105] default_file_splice_read+0x508/0xad0 [ 239.618924] ? default_file_splice_read+0x508/0xad0 [ 239.623914] ? SyS_sendfile64+0xbd/0x160 [ 239.627953] ? do_syscall_64+0x281/0x940 [ 239.631990] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.637339] ? do_splice_direct+0x3c0/0x3c0 [ 239.641640] ? debug_mutex_init+0x1c/0x60 [ 239.645764] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 239.650757] ? __lockdep_init_map+0xe4/0x650 [ 239.655142] ? lockdep_init_map+0x9/0x10 [ 239.659180] ? __mutex_init+0x1ed/0x290 [ 239.663133] ? SyS_membarrier+0x800/0x800 [ 239.667257] ? __lockdep_init_map+0xe4/0x650 [ 239.671648] ? __init_waitqueue_head+0x97/0x140 [ 239.676293] ? fsnotify+0x7b3/0x1140 [ 239.679984] ? init_wait_entry+0x1b0/0x1b0 [ 239.684218] ? do_splice_direct+0x3c0/0x3c0 [ 239.688515] do_splice_to+0x10a/0x160 [ 239.692291] ? do_splice_to+0x10a/0x160 [ 239.696244] splice_direct_to_actor+0x242/0x820 [ 239.700893] ? generic_pipe_buf_nosteal+0x10/0x10 [ 239.706410] ? do_splice_to+0x160/0x160 [ 239.710364] ? security_file_permission+0x89/0x1e0 [ 239.715274] ? rw_verify_area+0xe5/0x2b0 [ 239.719317] do_splice_direct+0x29b/0x3c0 [ 239.723443] ? splice_direct_to_actor+0x820/0x820 [ 239.728268] ? rw_verify_area+0xe5/0x2b0 [ 239.732309] do_sendfile+0x5c9/0xe80 [ 239.736008] ? do_compat_pwritev64+0x100/0x100 [ 239.740575] ? __might_sleep+0x95/0x190 [ 239.744530] ? kasan_check_write+0x14/0x20 [ 239.748740] ? _copy_from_user+0x99/0x110 [ 239.752876] SyS_sendfile64+0xbd/0x160 [ 239.756741] ? SyS_sendfile+0x1a0/0x1a0 [ 239.760694] ? ksys_ioctl+0x6c/0xb0 [ 239.764298] ? do_syscall_64+0xb7/0x940 [ 239.768252] ? SyS_sendfile+0x1a0/0x1a0 [ 239.772202] do_syscall_64+0x281/0x940 [ 239.776063] ? vmalloc_sync_all+0x30/0x30 [ 239.780185] ? kasan_check_write+0x14/0x20 [ 239.784399] ? finish_task_switch+0x284/0x970 [ 239.788873] ? syscall_return_slowpath+0x550/0x550 [ 239.793779] ? syscall_return_slowpath+0x2ac/0x550 [ 239.798685] ? prepare_exit_to_usermode+0x350/0x350 [ 239.803678] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 239.809031] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 239.813855] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 239.819022] RIP: 0033:0x4552d9 [ 239.822193] RSP: 002b:00007f783f5bdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 239.829880] RAX: ffffffffffffffda RBX: 00007f783f5be6d4 RCX: 00000000004552d9 2018/04/04 15:11:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x6, 0x4) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 239.837127] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 239.844372] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 239.851620] R10: 000000007fffffff R11: 0000000000000246 R12: 0000000000000015 [ 239.858869] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000003 [ 239.869426] program syz-executor5 is using a deprecated SCSI ioctl, please convert it to SG_IO 2018/04/04 15:11:40 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000340)=ANY=[@ANYBLOB="ffffff92d7921d5429eeffd5c72189a1c825e9f56a81710103eda7fc5e0f2176525fc9270f63852f719ac8878fea2d3b3cf0a5b4dc"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) r1 = syz_open_dev$sndtimer(&(0x7f0000000200)='/dev/snd/timer\x00', 0x0, 0x200100) ioctl$SNDRV_TIMER_IOCTL_STATUS(r1, 0x80605414, &(0x7f0000000240)=""/220) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x2000, 0x0) ioctl$sock_bt_hidp_HIDPCONNADD(r2, 0x400448c8, &(0x7f00000000c0)=ANY=[@ANYRES32=r0, @ANYRES32=r0, @ANYBLOB="7e591c6bc7f5d8a1", @ANYPTR=&(0x7f0000000080)=ANY=[@ANYBLOB="a6eb511fc33b7bb7e7f82dc011127604590b352052eed24449ccc1fff10e195678d9fd47c75b28efe410b575d08d"], @ANYBLOB="09052000010109007000000001000000cd391bcb4d25adb8051f64f51ee946529abe18baa11a4062cd2276b927fb6c00dbbf0325cc459287609b8f5d95b3cdcb72ea9650838e4392bb239e1fa4b50fa54f59c647f772d10dad3a6c29eab3fb9180dc98d5d285a7d3a504760ed9d8dabee5d85a3062cf883f231bb93b1443591024af297ee00d56ee957c63664690d8a520b6f00b17688b54698b700a67ace2142db8cc16f0c483bf0bb305e800c2fcacbf1d64f8ef5067bcf712a00e8c7564a1d1c5bb102e3625220baf3fcf1c58"]) getsockopt$inet_mreqn(r2, 0x0, 0x27, &(0x7f0000000380)={@remote, @broadcast}, &(0x7f0000000580)=0xc) getsockopt$ax25_buf(r2, 0x101, 0x19, &(0x7f0000000480)=""/115, &(0x7f0000000500)=0x73) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f00000001c0)={'lo\x00', 0x0}) r4 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r4, &(0x7f0000000000)={0x1f, r3}, 0xc) socket$inet_udp(0x2, 0x2, 0x0) ioctl$PIO_SCRNMAP(r2, 0x4b41, &(0x7f00000003c0)="0a8b244eb5d2fa1c8df0a953f55fdc13f7c5ac92a1a1e1827d04dd42038a0b4adcbc7f2b4367d2f6c8396f7ce555fc12abb71bca3c35a817c4dffa62020a881434dcf6922ad24d6180734cf5388643ac08feb6c1610ddbff1bbb97a66c33eb9852b152da6aa489568bdccab3875a9aa758270c4a41ac3550aca41a059e7cda73e4abe1143969719ce20c88d172c810f9e5dc20cfcf84a48656f58bbbb914d2e9a965f4837a68915f49bdade7fa3874c857259c3598") ioctl$sock_inet6_SIOCSIFDSTADDR(r2, 0x8918, &(0x7f0000000540)={@mcast1={0xff, 0x1, [], 0x1}, 0x11, r3}) 2018/04/04 15:11:40 executing program 0: r0 = socket$netlink(0x10, 0x3, 0x4) syz_mount_image$ext4(&(0x7f0000000080)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x10000, 0x6, &(0x7f0000001340)=[{&(0x7f0000000100)="5e8315217133ea4bb715160126aafa37a8762809f966896bbe44da213afead181daabc2f0fe5b67bb5b1f583a54bd8f44c039db4189f893acf33e7a50fd446462faae452b04198d03eec28a2fc2a6815a13d141d7a01f6ce42305026f975c024f530e7719ca5353a45d8c89f907d3da7d0f561fde60d35cb4030a06f9fece0731732", 0x82, 0x1ff}, {&(0x7f00000001c0)="68708c8b9a566cb930ec25e0f929e70ee95ffbcea6d0d4d802ecfb2fb74184d68e60c172d09417dc3b62c2bd0e412881db79f9738526fc2a4fb80acf26ed7e38f88665fb0d9c34345059d07b6f775104c32a598c4885d340fd520f226398e8c762191a11c7004a6598d031dd35f570", 0x6f, 0x80}, {&(0x7f0000000240)="d2a10a28d50e236b60fe9426282a922ffd074fd7edfe78a3bbcea3ddfc6ab11007bfd29cb906df62f64dea56", 0x2c, 0x1ff}, {&(0x7f0000000280)="3e5fe029427312169320a6d501b3b7851410794737245f6343c18f61ed08a3155e9d3c63f361a68eaa195809a7f795c63393dc897e27002ebd9f3f96337caa6a18a91e6d0a9b5be72b4a3a7d88d522d33a9faeef43ffe766d9c1f9d7fbe3304488af5983adbb5ed40e88af187640", 0x6e, 0x101}, {&(0x7f0000000300)="72f734a3623d7ef9a31f0df3f7ebec6ec782dc2ea5630abd137c71e16f1d1aac32ec9a6c", 0x24, 0x1ff}, {&(0x7f0000000340)="bb88f4cedc16c0f56e49a2eea95cd6b013cb51b95cf1ffd7aa11da26913deae882709ea98d997933e14b8737f75d1ce2e603b2a8fd58c22f3297b0a2d9bf91316ebfedb524bb2fd30175c8076705f146c8f6d9c7b29b569847b5e2cda5331853595087ed848381642407236936557ca5076150ebc45daf4781d6f05477bc75e8a3f1fee34c4d2ac51f12770e79d600aa55517af4885189e2c1ce32b1f0fc509f522164a062fedbd6bcea53638b8f20935fd0638e40a7bf20963e1b3cedc15c756ee2d7e90ebbac20f1a4bb4e9372dc58ee46ab4fb8893c232aed2d93bb6c32e8868b16181de8b759999225ef9649554838cfb38bfe44c084fe9ac407a321b23c229fbe8a4b1fcd0e838e7c76fba1a378ed2bf0645b67b1166228798e138956ff9722b4b0b52b98cfac8313c722c0f42c6d58fffe6bff6a0e4abd86e9fab56c5e0a68de2ba270dde82c5ce669ada9e67eafa7b7731a20c8cc0836c621d7e3756897cdb904203fe4dc6b88b334ddc796b13c21b2a108954a81ae899ff49a148a7116e446c96b976a49745378fa7d4ccb985303ef92097477bdf41d19c7e667d4784d101f1dd184bc3af2c88e044da9033001496e4ef618923fcea0ab43d1caef01bda14375a5d4c766f598f1d2c102d1d6bca507364d517c3b81deac5f63f21018bce1a752de62a2942cd2e5c35aef000f7104b31646db87f7efcc0fcf59aff274b5436b0e732a8ffb028670e7dbdec0612c669fa5f025e0c6e57f71acba8450fdfb9ae64f3969f0612fd868e4ca2dcdb0c6894627a7eacffa0d2a7db7e630b3eb1759c7c681472e0f71557a99666b97db7b251410183cdd39f339253f9f1b28a206a376938adb163715aa246f7ead938933e88716f51f178fed45af4472c8b01821dbcb3f3a82c82bcc36c19752b6f67174c98c43212dc79de025f651ba0e7e395741b9144d39487933bc2481ccd8ad9d6e27d8d2b9281c03f0d596333766fd5d808836f3d1787cb747f209e2984d70f7620e8d07d3541b483ce5ec698f37ea75c7ba89538477179c4df9ed2636639d656a36d52fa3674464635e83d5c0aa8e5230d6a4151522b244e1432f9b5e7a42514419d1abb5334a25391dc35ea938532f44044fae619c46d16ba1cd051f97dc3e43a7ea9ed9758c1b4e5d6c2450fd16543cdda1640f5f43688d321913003c78ecbbcae5c60a41cc2caa365c1ebb18a8ba7b3aaf602fe54b60c86fb020e0439416cdf608d1fa3bf1795f8f3838f9d4ad2babe8993c418defc312010cd20466f41e7120da363fa59013e9531fbc4dbe1401d953f42fb3ff16f3fac68ea3fba08c2de00fb5d335160550b0f9defb644141446b272bf8119e04888ca30a73face173a7e332a3f881cf92b41e7e6a3f623bf86dba9d7f89f3d9d909cb4e069b65acf3e79b74d92c8fc350cb967c0d38d0bdceb768a54a7b45fa2372df163d17fc3da8f9c9f249b2da86280e48d8601664e7b00f3888e77807d993fbe2bf084607b0e10d54b3b9c00ded8c7af170031f82faf9920ebfac8017c0ab9ed3321c613500c8759eff4e840965633359d0173c2f3b12e3027d958f09a3dceb31b1d38fd7b79d5201adf9f8610ac30e0391c6aa431408fb0b446413beb9d2151c8730366c78573b4f20f40271187fced8fb8f302b8510b7738e65b7e6db5026864ed8528e4999026ee630d6b91380a2d1f062ebf234292d156a23fae4c4d1bfad5695ca9f7ca752df33e2118292df1cd3ce87c3cabe73915497364c15148c661027f385aec95344f68ecf92666db7eb592069a783494277f32cb9bcc107668c8dde88dab3ba94a124f5d0dd0d063930cc3249b377d205b18d392f614aa5faa72ed6f1f4ed645de0e808f62cb9cc6d525aa9480bc4bf0d5ca5e9fbf14177a26c19d3e369595951ad0f61a9d3045e06e187009e171a2a33d5efe04090bf2da3876653860ed0545f54702d38f8c3bbf76ec7679c77051abbeda70c8413ccce117d1ae3f3b02817084379b531fb7c706ec7ebeecc4007c1bc15155571ea06a7a152e07a3b9307ba50dd65dfff19d4a9a5f39c582a89ed09e14cad54f92f2b6f20079dd40e67153391089d9289d7ba0c5adaa330e62305623765dc63080ae07ec3ff3da0eece230c95859ef7fb20a5265311981beccf76eee6e874497a0f83d59d5444336013b04627536340501b1d1612761a7d94cceec8015723e476eabd558f03716371f694fb79f8e42121a130dd5a091599065430d5d2187e5792e9f682c628a05144bdb8c89698d18f167bc4923348d8270cb4271800ca5249ecffdd37d0e5f7c4189a44c3140dc829932b26d73bfc5fd669eae6905387dd679530c257b7ea2dcfbda427e618009150dc81f1494912fd2df376bb11b906f3164549bc281f31fa08500150d0475b0453e97b5f69eafb2307a65ace1aad534afb6ef8bdb194d7a57fd7f2418a6bf2faa75d6a39fe7d23a9648e418b2e3eac4cf1a638818c216751d37742ab5cad7686d0757913603dacfabcd11a5333c4191404bfe20bf55cd950707e6b090ff145cea510331314786f44b72f5247e9733cbd974b44dffec5cfcca0382449961ad08b05f5f98d9c7262c1f9273ca5089cde801a7d46c5bd437a31092eb52d842ad8973df9f957ae6e2f590a08c806fb3099b58b3be7833b2ec12750f1c07ebbc935b02326e9f616689d183177906c5a749136e79addc1117e6ac341db575f44713b90d3844efd2fba028375db72532542cdfa8d522e09a3b562e6e0974cc01cceb868acf959a7c309a642981f6a2b94a6273b44f498a902f1515eb90676bf2d7f2d7073f422b4b5105c3f41e6dd1cfd6812ff7ecb1a284b7b98079d24a6688361b8618eed12b8f0541d561e238f146761c2dbf8ba7c20b4b32e17365fe8c4a41129e9031e948ba1f8e9318afa6b74ea5caeaac7d44ba2332c1643432e3495e8e200df477ef5412ac97900a2d33d9670fbf7438300e678419ba003b0b74a493a9e2bd68b4b126d18deeb862dd895a4146c9f22114d8ddee502b262b91db91e2e4ea3da15a658fd95a1393ecc2de0987002ed2a371de43f8519d9f09a281c9be64368c25898cbbb2b2a93f3d9a60c3d315cff9323cd8ad1c3585a53d823843ae9ce144d110916c03cec8d89f394be64d0e710f2459cd68178a8f16a5b22643d4f926e50ce701b6fd4ff4127b8a3ed1702a54c8505b4b67a6c9f4e2bece60ec3250df963dc00bc63716e78c60b13efc8118a54cea6c8a93ac8224e15a62f745f5bb27616b57419e60bafe625cd812df371f76c25580bcc462079ae59198d3be5e0dd4755f8220e3a1f66c57ac194a952c4953f027570008162921b5c77f57e9a43e782c7b90c2446a5fe866ce4cb1a8e0d43a230966d4717b9f22f5c0488d1a5955a3b443244509247544769821b65a2816b0c4b255a7657c3656de966e06776b3408df310309b70a1f7ebd327d6cd2528b4d3733faf5e88fe955bad228ed3805809f43d9d2d15394fe2a1545c903a7f7b8373af78f88c51eefe13ee7bc4036a2e169734193f92ecfa05c122d1fb9ebea1d0c955fbac313cee3fc292f31ff331884e46201954b1e6346f12b3f75f493405e30886b5fa0a5018d455595d57d3fc86c9f2f1c7f0706c346e64e625105b08f582edbb1b4e1d2ce75d0e9f2c44304b629f67e0197ab081667ca8e03ff69a394df3dcc611025a59a5b77e629f680d2cc47cf6bdff9828f0d57fe8397ff709d60c06c37b82352cd909d405ccbccd9fbeaf373cb54f3af8e910a323ba46600dcbf24404f3188de693be5da79a87b6a15e84823a43ca1a9ba1113c6610bca486d862ba84110406a8dd0c420b9c9a621007b3548b5ebe520c7757ea1b7975c822e7fce72c057b1afc0a3bf2456a7215be58ce1f5d8945d1f621f3283cd00c5c6c837d1b30de41fd6f27f6d4065b5afe8775021a9321feb7675c578233ac490f4d249e77d179eda426753e8ec2fae78b9a22f22a20298fdcca474ca66e48ee1bbcb4e3a7cc388e9e81e90535d8c018894d9a9b63d3bc3b36bde21c2884b733195b42f0bf247d94dff52d10b4a895d63eb9bf374767b8c6cd75cbc81e7d79768f202eb7194bad8698d2f12323859e68e4466598722d78ffac2b3888eff9c34ddac101b60b5c84c11b711952befc4d378245fea94999fd1526b805fa83d8693f311965e3c384bfc3caac0e333c88ee163b4ecacfe5724d1d285d5edb92aee057a4f02d5b658521bbf569c66987362002576dc842282b6e59cbbd436e836bd775d7b83fc3da5a72e3cc29c987611193c063d31fc3fb1e510edd7e111fe2a73e222813a029d58dd2c15d4065e1b32f562b2c9fa53e82a56e9702dd6667dfe32f9b120b05b675c9a9121c2ea9355084ea1cf185dacb8adbd578118b7bfec668aabba737ff6b64c9cf686c63ac21eecb87d7365ad38136df3dc246b6298c3368aff51f72cfa24fde1da2d12d8ea01d67dac15a7bb6e8ba1b03ae06f5176f9819baaeb3ed4be8763d38b70cc90295878f26078e2623a12deb75ff819ce7960baf2c33d1bb93e2860fbb0f7f706dcd68f677d13c6ddde2ea718457fccb818e2b7608d520114ac18360f4724a015722d15f6bbdf7639f54882ac45ca4ee8a698d318c801013600c472b43ec406f6ba1062df39e27364cc20e1e249d8f6d3af5fd81ce48474c35ca581c2257a7ba8a631b7f3190422fd6f4b5244c24ddc498400d3c952e5e148c8c5a982089930d0968bd4a5535497ac915040f1f7b183e21d1723081467974f2f5fc592dd2d73982500521b399432c3a0a0e86b886cfc8cb2e558b0487146ae95b52a0ccd1e8cbf4b85f2e402b8f4264e9d2696dfa6d186a251e6655e67e0f6f5ea4f299a22fe00a4d38582233fc4e88bfcc22686f74fee53b1a4eb24f52d116e2c59b7055f4aead9c3e91856aed90f2db4a3ed688753b388c4ae26cf6f15b14f72e98081d2afdfea513c9deed2b85a9bcef0c5090ad828a472ca4ad467ef9199ab11cebefddbe413965ca790ed60ebcb9a644406a945659ff796f5d24a79d1a0056cde1ef498da0778edb980987121c1b4c95394aa4f6861d120bd6e6906f8b4c79e6d0419ea42e1f763d4eec8c2656b4b7b8e1ec36e67b9cd484b03cfd794ea37f86e2db94d1c582e30600f5199948ee044d580b50f85964f73353ebbce3561f97e14805c725ba8e4dbbb62116b9997c00c147cfbf5f33c49b7eb9523684f8dab38b7b7a29165dcaa9f873576c58daea3a8a6abb2d9beed0a5e313d97bfbb9ed798b8ad4d31110c3f6a215f89a36524db1f35dc71c2e3ae104ee8694ddbd3332a967d1a7a603eb55f415a3c772b843cf0232360f12425d86cece6892da777e2fea27c36d69a02801c652bc3b6ca29a3786371c7d8cb5444ce8820e5aba69f132b96143bfeb0213c2e5f130998285700481db15debacb1bcbed87b0b81ac1d3af8c4117834c0c29677c7db9ce4a2fb403774e338520190dbb50f2bd6f0ffc32adeffba5225ba28771bac812e7633a4b4cb194246248dfd7b304b15e48314f63a0fa26a50fc5db6b74d438d3960b83e80b33e40615ca5f65c7bae2da1445a345f404214adadcc8b7f10ef0b402dd0faa0ce9c30693b85ae7c00b3b3efcdc5f5ec733586d41f4afebe402698c56f5b5f5c86422025aadae3f665f0b293a537391b4ee7ed5469300d68a0f551a15e73297159c17624ec0102909bc5a0c21c6d206f8b1abd455ff2c8f95dee10264d163273a525297385c4edb324088921f0c73856fd30", 0x1000, 0x9}], 0x4, &(0x7f0000001400)={[{@prjquota='prjquota', 0x2c}, {@bsddf='bsddf', 0x2c}, {@bh='bh', 0x2c}]}) writev(r0, &(0x7f0000001480)=[{&(0x7f0000000000)="480000001400257d09004b01fcfc8c560a04002e6900000600000000000000a2bc560300200000390000000028213ee206000000000000ffff5bf1ff00c7e5edab49fc8d00000000", 0x48}], 0x1) 2018/04/04 15:11:40 executing program 1: r0 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$sock_int(r0, 0x1, 0x6, &(0x7f0000a7c000)=0x3a9, 0x4) syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0xdc5, 0x10802) bind$inet(r0, &(0x7f0000000000)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0xc}}, 0x10) pipe2(&(0x7f0000000040), 0x4000) sendto$inet(r0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000100)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) [ 239.905906] sd 0:0:1:0: ioctl_internal_command: ILLEGAL REQUEST asc=0x20 ascq=0x0 2018/04/04 15:11:40 executing program 2: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0xb}, 0x7a) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f00000000c0)='gre0\x00', 0x10) sendto(r0, &(0x7f0000000200)="674c28f69b56eb121aed6e323e363314bf7fbfe26b6d4bea2e78dabf8b6b86d28dbb476aa5c41491075cd899cb87cfb8f1320ed49310cfacbfd62b9698bade7be165bcca235631010d124c4b801ec1f33db7f849d9334d6b695d476657a579d65b50f6b8ee9136263e805c5e612b3ca4401f539c7deacedf5e87380830a5ecdbbb885f405625bc7d42eca41492e472fd61229941e0cbb12d49330a2f78367a827220c1809503ab35cd7216095a37f3848318447491efefd18cbea2cc9faf4c196c544204819f08d76c797c5eee165868070a1089c5d7d4acf2f4c0888bdd84439c0b218ff9751e9ef117085ca03047c5b8a6f9", 0xf3, 0x800, &(0x7f0000000100)=@nfc_llcp={0x27, 0x1, 0x1, 0x7, 0x1, 0x8, "7bd4329892477bed16f1d84dd357382e48f6f03dc02d5d316031a497ea351d156c02bd9589cfb691c14fec43b77d6ce0ebffb74100e07199f964e88f74fd02"}, 0x80) syz_emit_ethernet(0x3e, &(0x7f00000001c0)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "50a09c", 0x8, 0xffffff11, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @local={0xfe, 0x80, [], 0xaa}, {[], @udp={0x0, 0x4e20, 0x8}}}}}}, &(0x7f0000000040)) [ 239.970872] EXT4-fs (loop0): VFS: Can't find ext4 filesystem 2018/04/04 15:11:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0xfff, 0x8040) setsockopt$ALG_SET_AEAD_AUTHSIZE(r0, 0x117, 0x5, 0x0, 0x40) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x227d, &(0x7f000097e000)) setsockopt$ALG_SET_AEAD_AUTHSIZE(0xffffffffffffffff, 0x117, 0x5, 0x0, 0x0) 2018/04/04 15:11:40 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) flistxattr(r0, &(0x7f0000000040)=""/153, 0x99) ioctl(r0, 0x800000080004535, &(0x7f0000a8d000)) 2018/04/04 15:11:41 executing program 2: r0 = syz_open_dev$vcsn(&(0x7f0000000040)='/dev/vcs#\x00', 0x4, 0x4000000000002) r1 = socket$alg(0x26, 0x5, 0x0) close(r1) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000d60000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r1, 0x0, 0x0) sendmsg$alg(r3, &(0x7f0000704000)={0x0, 0x0, &(0x7f0000724ff0)=[{&(0x7f0000fa7f12)="b1c54112aad2c4c3c495962c2e68b6455b79accaad45c65a1270dce257777350e2ea63300c04f8e3a2918b719d1a509471e6aedf6210a53e3397a5557e143ffc1c106af5452f296befba34bfaafb53dfd72d8b115f633e4fd99491f57d2178ac50c94957ae79071af2f524819d44731d892a83cae4a3788b65812acc97dff3b79b118d255a1683d872eb0aa9b38316917a00456e29b0e750cc67ad010981f6c88c418779a772cf329e8d6d953ea8200a7fe85f7c8e2352d60761823bf1f4f30f", 0xc0}], 0x1, &(0x7f0000fa6fe8)}, 0x0) recvmsg(r3, &(0x7f0000b2f000)={&(0x7f00008e8000)=@nfc, 0x80, &(0x7f0000030fa0)=[{&(0x7f000034df41)=""/191, 0xbf}, {&(0x7f0000000380)=""/26, 0x1a}], 0x2, &(0x7f0000590000)}, 0x0) ioctl$ION_IOC_HEAP_QUERY(r0, 0xc0184908, &(0x7f0000000080)={0x40, 0xc, 0x1, 0xffffffffffffffff}) mmap(&(0x7f000053b000/0x2000)=nil, 0x2000, 0x1, 0x40000002871, 0xffffffffffffffff, 0x0) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f0000000340)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000280)={0xa13b, 0x7fff, 0x7, 0x80, &(0x7f00000000c0)=""/128, 0x4d, &(0x7f0000000140)=""/77, 0x98, &(0x7f00000001c0)=""/152}) setsockopt$inet_mreqsrc(r0, 0x0, 0x2f, &(0x7f0000000300)={@local={0xac, 0x14, 0x14, 0xaa}, @local={0xac, 0x14, 0x14, 0xaa}, @dev={0xac, 0x14, 0x14, 0x15}}, 0xc) syz_open_dev$sndpcmc(&(0x7f00000002c0)='/dev/snd/pcmC#D#c\x00', 0x2, 0xc000) mremap(&(0x7f000053b000/0x1000)=nil, 0x1000, 0x4000, 0x3, &(0x7f00000cc000/0x4000)=nil) [ 240.069292] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 240.076745] ================================================================== [ 240.084397] BUG: KASAN: use-after-free in uprobe_perf_close+0x3e0/0x570 [ 240.091147] Read of size 4 at addr ffff880187cd240c by task syz-executor6/17942 [ 240.098592] [ 240.100214] CPU: 0 PID: 17942 Comm: syz-executor6 Not tainted 4.16.0+ #14 [ 240.107128] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.116474] Call Trace: [ 240.119059] dump_stack+0x1a7/0x27d [ 240.122685] ? arch_local_irq_restore+0x53/0x53 [ 240.127350] ? show_regs_print_info+0x18/0x18 [ 240.131844] ? kasan_check_write+0x14/0x20 [ 240.136080] ? uprobe_perf_close+0x3e0/0x570 [ 240.140486] print_address_description+0x73/0x250 [ 240.145327] ? uprobe_perf_close+0x3e0/0x570 [ 240.149729] kasan_report+0x23c/0x360 [ 240.153525] __asan_report_load4_noabort+0x14/0x20 [ 240.158444] uprobe_perf_close+0x3e0/0x570 [ 240.162667] ? trace_hardirqs_off+0x10/0x10 [ 240.166981] ? probes_open+0x180/0x180 [ 240.170863] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 240.175710] ? perf_trace_lock_acquire+0xe3/0x980 [ 240.180555] trace_uprobe_register+0x4cb/0xc00 [ 240.185133] ? find_held_lock+0x35/0x1d0 [ 240.189725] ? probe_event_enable+0xd70/0xd70 [ 240.189744] ? kasan_check_read+0x11/0x20 [ 240.189753] ? rcu_is_watching+0x85/0x130 [ 240.189763] ? rcu_pm_notify+0xc0/0xc0 [ 240.189772] ? perf_event_attach_bpf_prog+0x410/0x410 [ 240.189786] ? perf_uprobe_init+0x220/0x220 2018/04/04 15:11:41 executing program 4 (fault-call:2 fault-nth:4): r0 = syz_open_procfs(0x0, &(0x7f0000462000)='net/arp\x00') r1 = syz_open_dev$urandom(&(0x7f0000000040)='/dev/urandom\x00', 0x0, 0x6) sendfile(r1, r0, &(0x7f0000000000), 0x7fffffff) [ 240.189798] perf_uprobe_destroy+0x9b/0x130 [ 240.189807] ? perf_uprobe_init+0x220/0x220 [ 240.189816] _free_event+0x3d7/0x11f0 [ 240.189824] ? kasan_check_write+0x14/0x20 [ 240.189835] ? ring_buffer_attach+0x840/0x840 [ 240.189845] ? wait_for_completion+0x770/0x770 [ 240.189853] ? perf_event_release_kernel+0x2c2/0xfe0 [ 240.189866] ? lock_downgrade+0x980/0x980 [ 240.189886] ? lock_release+0xa40/0xa40 [ 240.189900] ? mark_held_locks+0xaf/0x100 [ 240.189909] ? _raw_spin_unlock_irq+0x27/0x70 [ 240.189921] put_event+0x35/0x40 [ 240.189930] perf_event_release_kernel+0x6e8/0xfe0 [ 240.189940] ? trace_hardirqs_off+0x10/0x10 [ 240.189948] ? trace_hardirqs_off+0xd/0x10 [ 240.189958] ? put_event+0x40/0x40 [ 240.189970] ? locks_remove_flock+0x4ab/0x620 [ 240.189982] ? find_held_lock+0x35/0x1d0 [ 240.189997] ? locks_remove_file+0x3f5/0x5a0 [ 240.190006] ? lock_downgrade+0x980/0x980 [ 240.190017] ? lock_release+0xa40/0xa40 [ 240.190026] ? kasan_check_read+0x11/0x20 [ 240.190035] ? do_raw_spin_unlock+0x9e/0x310 [ 240.190044] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 240.190054] ? locks_check_ctx_file_list+0x104/0x2b0 [ 240.190063] ? kasan_check_write+0x14/0x20 [ 240.190073] ? do_raw_spin_lock+0xc1/0x230 [ 240.190086] ? _raw_spin_unlock+0x22/0x30 [ 240.190095] ? locks_remove_file+0x3fa/0x5a0 [ 240.190106] ? fcntl_setlk+0x1140/0x1140 [ 240.190113] ? fsnotify+0x7b3/0x1140 [ 240.190137] ? perf_event_release_kernel+0xfe0/0xfe0 [ 240.190145] perf_release+0x37/0x50 [ 240.190156] __fput+0x327/0x7f0 [ 240.190170] ? fput+0x150/0x150 [ 240.190181] ? check_same_owner+0x320/0x320 [ 240.190188] ? _raw_spin_unlock_irq+0x27/0x70 [ 240.190201] ____fput+0x15/0x20 [ 240.190212] task_work_run+0x1ab/0x280 [ 240.190224] ? task_work_cancel+0x240/0x240 [ 240.190235] ? kasan_check_write+0x14/0x20 [ 240.190244] ? switch_task_namespaces+0x94/0xc0 [ 240.190258] do_exit+0x1986/0x2700 [ 240.190272] ? print_irqtrace_events+0x1e1/0x270 [ 240.190281] ? mm_update_next_owner+0x960/0x960 [ 240.190288] ? trace_event_raw_event_lock+0x340/0x340 [ 240.190297] ? perf_trace_lock+0x900/0x900 [ 240.190312] ? trace_hardirqs_off+0x10/0x10 [ 240.190323] ? rcu_note_context_switch+0x710/0x710 [ 240.190335] ? __lock_acquire+0x638/0x3c30 [ 240.190360] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 240.190369] ? lock_downgrade+0x980/0x980 [ 240.190378] ? kasan_check_write+0x14/0x20 [ 240.190386] ? __unqueue_futex+0x1e2/0x2b0 [ 240.190393] ? lock_release+0xa40/0xa40 [ 240.190403] ? kasan_check_read+0x11/0x20 [ 240.190412] ? do_raw_spin_unlock+0x9e/0x310 [ 240.190421] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 240.190433] ? kasan_check_write+0x14/0x20 [ 240.190442] ? do_raw_spin_lock+0xc1/0x230 [ 240.190453] ? perf_trace_lock+0xd6/0x900 [ 240.190462] ? futex_wait+0x6a9/0x9a0 [ 240.190473] ? trace_event_raw_event_lock+0x340/0x340 [ 240.190482] ? perf_trace_lock+0x900/0x900 [ 240.190491] ? futex_wait_setup+0x400/0x400 [ 240.190503] ? trace_hardirqs_off+0x10/0x10 [ 240.190512] ? drop_futex_key_refs.isra.13+0x71/0xc0 [ 240.190521] ? futex_wake+0x2d7/0x680 [ 240.190532] ? memset+0x31/0x40 [ 240.190545] ? find_held_lock+0x35/0x1d0 [ 240.190560] ? get_signal+0x7bb/0x16e0 [ 240.190570] ? lock_downgrade+0x980/0x980 [ 240.190585] do_group_exit+0x149/0x400 [ 240.190595] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 240.190603] ? SyS_exit+0x30/0x30 [ 240.190611] ? _raw_spin_unlock_irq+0x27/0x70 [ 240.190622] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 240.190634] get_signal+0x74c/0x16e0 [ 240.190650] ? ptrace_notify+0x130/0x130 [ 240.190667] ? splice_direct_to_actor+0x3de/0x820 [ 240.190679] ? find_held_lock+0x35/0x1d0 [ 240.190693] ? do_sendfile+0xb1f/0xe80 [ 240.190703] ? lock_downgrade+0x980/0x980 [ 240.190717] do_signal+0x90/0x1e90 [ 240.190733] ? setup_sigcontext+0x7d0/0x7d0 [ 240.190746] ? kasan_check_write+0x14/0x20 [ 240.190754] ? fput+0xe0/0x150 [ 240.190763] ? do_sendfile+0x103/0xe80 [ 240.190790] ? exit_to_usermode_loop+0x8c/0x2f0 [ 240.190805] exit_to_usermode_loop+0x258/0x2f0 [ 240.190812] ? SyS_sendfile64+0xf3/0x160 [ 240.190823] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 240.190831] ? ksys_ioctl+0x6c/0xb0 [ 240.190840] ? do_syscall_64+0xb7/0x940 [ 240.190854] do_syscall_64+0x6ec/0x940 [ 240.190862] ? _raw_spin_unlock_irq+0x27/0x70 [ 240.190878] ? finish_task_switch+0x1b9/0x970 [ 240.190886] ? finish_task_switch+0x17a/0x970 [ 240.190895] ? syscall_return_slowpath+0x550/0x550 [ 240.190905] ? syscall_return_slowpath+0x2ac/0x550 [ 240.190915] ? prepare_exit_to_usermode+0x350/0x350 [ 240.190926] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 240.190938] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 240.190952] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.190960] RIP: 0033:0x4552d9 [ 240.190964] RSP: 002b:00007f518e6ffce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 240.190974] RAX: fffffffffffffe00 RBX: 000000000072c038 RCX: 00000000004552d9 [ 240.190978] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072c038 [ 240.190983] RBP: 000000000072c038 R08: 0000000000000000 R09: 000000000072c010 [ 240.190988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 240.190993] R13: 00007fffa8afe9cf R14: 00007f518e7009c0 R15: 0000000000000002 [ 240.191010] [ 240.191015] Allocated by task 17914: [ 240.191024] save_stack+0x43/0xd0 [ 240.191031] kasan_kmalloc+0xad/0xe0 [ 240.191037] kasan_slab_alloc+0x12/0x20 [ 240.191045] kmem_cache_alloc_node+0x131/0x760 [ 240.191055] copy_process.part.38+0x1ab9/0x6140 [ 240.191062] _do_fork+0x1f7/0xfa0 [ 240.191068] SyS_clone+0x37/0x50 [ 240.191075] do_syscall_64+0x281/0x940 [ 240.191082] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 240.191085] [ 240.191089] Freed by task 17943: [ 240.191097] save_stack+0x43/0xd0 [ 240.191104] __kasan_slab_free+0x11a/0x170 [ 240.191110] kasan_slab_free+0xe/0x10 [ 240.191117] kmem_cache_free+0x83/0x2a0 [ 240.191124] free_task+0x155/0x1b0 [ 240.191131] __put_task_struct+0x24b/0x3e0 [ 240.191137] delayed_put_task_struct+0xd8/0x3e0 [ 240.191144] rcu_process_callbacks+0xd6c/0x17b0 [ 240.191157] __do_softirq+0x2d7/0xb85 [ 240.789202] [ 240.790808] The buggy address belongs to the object at ffff880187cd23c0 [ 240.790808] which belongs to the cache task_struct(49:syz6) of size 6016 [ 240.804306] The buggy address is located 76 bytes inside of [ 240.804306] 6016-byte region [ffff880187cd23c0, ffff880187cd3b40) [ 240.816151] The buggy address belongs to the page: [ 240.821056] page:ffffea00061f3480 count:1 mapcount:0 mapping:ffff880187cd23c0 index:0x0 compound_mapcount: 0 [ 240.830999] flags: 0x2fffc0000008100(slab|head) [ 240.835648] raw: 02fffc0000008100 ffff880187cd23c0 0000000000000000 0000000100000001 [ 240.843503] raw: ffffea00073d09a0 ffffea0006c9a6a0 ffff8801b76226c0 ffff8801b6cc4680 [ 240.851354] page dumped because: kasan: bad access detected [ 240.857036] page->mem_cgroup:ffff8801b6cc4680 [ 240.861501] [ 240.863103] Memory state around the buggy address: [ 240.868092] ffff880187cd2300: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 240.875432] ffff880187cd2380: fc fc fc fc fc fc fc fc fb fb fb fb fb fb fb fb [ 240.882926] >ffff880187cd2400: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 240.890264] ^ [ 240.893869] ffff880187cd2480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 240.901199] ffff880187cd2500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 240.908527] ================================================================== [ 240.915861] Disabling lock debugging due to kernel taint [ 240.921489] Kernel panic - not syncing: panic_on_warn set ... [ 240.921489] [ 240.928853] CPU: 0 PID: 17942 Comm: syz-executor6 Tainted: G B 4.16.0+ #14 [ 240.937072] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 240.946422] Call Trace: [ 240.949017] dump_stack+0x1a7/0x27d [ 240.952011] FAULT_INJECTION: forcing a failure. [ 240.952011] name failslab, interval 1, probability 0, space 0, times 0 [ 240.952637] ? arch_local_irq_restore+0x53/0x53 [ 240.952648] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 240.952657] ? vsnprintf+0x1ed/0x1900 [ 240.952671] ? uprobe_perf_close+0x370/0x570 [ 240.981381] panic+0x1f8/0x42c [ 240.984554] ? refcount_error_report+0x214/0x214 [ 240.989287] ? do_raw_spin_unlock+0x9e/0x310 [ 240.993673] ? do_raw_spin_unlock+0x9e/0x310 [ 240.998060] ? uprobe_perf_close+0x3e0/0x570 [ 241.002447] kasan_end_report+0x50/0x50 [ 241.006397] kasan_report+0x149/0x360 [ 241.010173] __asan_report_load4_noabort+0x14/0x20 [ 241.015076] uprobe_perf_close+0x3e0/0x570 [ 241.019288] ? trace_hardirqs_off+0x10/0x10 [ 241.023585] ? probes_open+0x180/0x180 [ 241.027449] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 241.032271] ? perf_trace_lock_acquire+0xe3/0x980 [ 241.037092] trace_uprobe_register+0x4cb/0xc00 [ 241.041651] ? find_held_lock+0x35/0x1d0 [ 241.045688] ? probe_event_enable+0xd70/0xd70 [ 241.050162] ? kasan_check_read+0x11/0x20 [ 241.054285] ? rcu_is_watching+0x85/0x130 [ 241.058411] ? rcu_pm_notify+0xc0/0xc0 [ 241.062276] ? perf_event_attach_bpf_prog+0x410/0x410 [ 241.067448] ? perf_uprobe_init+0x220/0x220 [ 241.071746] perf_uprobe_destroy+0x9b/0x130 [ 241.076047] ? perf_uprobe_init+0x220/0x220 [ 241.080343] _free_event+0x3d7/0x11f0 [ 241.084119] ? kasan_check_write+0x14/0x20 [ 241.089550] ? ring_buffer_attach+0x840/0x840 [ 241.094021] ? wait_for_completion+0x770/0x770 [ 241.098579] ? perf_event_release_kernel+0x2c2/0xfe0 [ 241.103660] ? lock_downgrade+0x980/0x980 [ 241.107786] ? lock_release+0xa40/0xa40 [ 241.111737] ? mark_held_locks+0xaf/0x100 [ 241.115866] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.120338] put_event+0x35/0x40 [ 241.123682] perf_event_release_kernel+0x6e8/0xfe0 [ 241.128586] ? trace_hardirqs_off+0x10/0x10 [ 241.132882] ? trace_hardirqs_off+0xd/0x10 [ 241.137092] ? put_event+0x40/0x40 [ 241.140610] ? locks_remove_flock+0x4ab/0x620 [ 241.145085] ? find_held_lock+0x35/0x1d0 [ 241.149127] ? locks_remove_file+0x3f5/0x5a0 [ 241.153513] ? lock_downgrade+0x980/0x980 [ 241.157639] ? lock_release+0xa40/0xa40 [ 241.161591] ? kasan_check_read+0x11/0x20 [ 241.165719] ? do_raw_spin_unlock+0x9e/0x310 [ 241.170104] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 241.174664] ? locks_check_ctx_file_list+0x104/0x2b0 [ 241.179746] ? kasan_check_write+0x14/0x20 [ 241.184132] ? do_raw_spin_lock+0xc1/0x230 [ 241.188346] ? _raw_spin_unlock+0x22/0x30 [ 241.192472] ? locks_remove_file+0x3fa/0x5a0 [ 241.196861] ? fcntl_setlk+0x1140/0x1140 [ 241.200896] ? fsnotify+0x7b3/0x1140 [ 241.204597] ? perf_event_release_kernel+0xfe0/0xfe0 [ 241.209676] perf_release+0x37/0x50 [ 241.213282] __fput+0x327/0x7f0 [ 241.216541] ? fput+0x150/0x150 [ 241.219798] ? check_same_owner+0x320/0x320 [ 241.224098] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.228574] ____fput+0x15/0x20 [ 241.231834] task_work_run+0x1ab/0x280 [ 241.235703] ? task_work_cancel+0x240/0x240 [ 241.240001] ? kasan_check_write+0x14/0x20 [ 241.244214] ? switch_task_namespaces+0x94/0xc0 [ 241.248861] do_exit+0x1986/0x2700 [ 241.252380] ? print_irqtrace_events+0x1e1/0x270 [ 241.257114] ? mm_update_next_owner+0x960/0x960 [ 241.261756] ? trace_event_raw_event_lock+0x340/0x340 [ 241.266924] ? perf_trace_lock+0x900/0x900 [ 241.271136] ? trace_hardirqs_off+0x10/0x10 [ 241.275435] ? rcu_note_context_switch+0x710/0x710 [ 241.280340] ? __lock_acquire+0x638/0x3c30 [ 241.285413] ? debug_check_no_locks_freed+0x3c0/0x3c0 [ 241.290579] ? lock_downgrade+0x980/0x980 [ 241.294705] ? kasan_check_write+0x14/0x20 [ 241.298914] ? __unqueue_futex+0x1e2/0x2b0 [ 241.303125] ? lock_release+0xa40/0xa40 [ 241.307076] ? kasan_check_read+0x11/0x20 [ 241.311199] ? do_raw_spin_unlock+0x9e/0x310 [ 241.315586] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 241.320144] ? kasan_check_write+0x14/0x20 [ 241.324355] ? do_raw_spin_lock+0xc1/0x230 [ 241.328671] ? perf_trace_lock+0xd6/0x900 [ 241.332801] ? futex_wait+0x6a9/0x9a0 [ 241.336581] ? trace_event_raw_event_lock+0x340/0x340 [ 241.341748] ? perf_trace_lock+0x900/0x900 [ 241.345960] ? futex_wait_setup+0x400/0x400 [ 241.350259] ? trace_hardirqs_off+0x10/0x10 [ 241.354555] ? drop_futex_key_refs.isra.13+0x71/0xc0 [ 241.359647] ? futex_wake+0x2d7/0x680 [ 241.363421] ? memset+0x31/0x40 [ 241.366678] ? find_held_lock+0x35/0x1d0 [ 241.370719] ? get_signal+0x7bb/0x16e0 [ 241.374583] ? lock_downgrade+0x980/0x980 [ 241.378710] do_group_exit+0x149/0x400 [ 241.382585] ? do_raw_spin_trylock+0x1a0/0x1a0 [ 241.387145] ? SyS_exit+0x30/0x30 [ 241.390573] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.395045] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 241.400041] get_signal+0x74c/0x16e0 [ 241.403740] ? ptrace_notify+0x130/0x130 [ 241.407783] ? splice_direct_to_actor+0x3de/0x820 [ 241.412602] ? find_held_lock+0x35/0x1d0 [ 241.416661] ? do_sendfile+0xb1f/0xe80 [ 241.420523] ? lock_downgrade+0x980/0x980 [ 241.424649] do_signal+0x90/0x1e90 [ 241.428170] ? setup_sigcontext+0x7d0/0x7d0 [ 241.432470] ? kasan_check_write+0x14/0x20 [ 241.436681] ? fput+0xe0/0x150 [ 241.439854] ? do_sendfile+0x103/0xe80 [ 241.443727] ? exit_to_usermode_loop+0x8c/0x2f0 [ 241.448374] exit_to_usermode_loop+0x258/0x2f0 [ 241.453195] ? SyS_sendfile64+0xf3/0x160 [ 241.457237] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 241.462749] ? ksys_ioctl+0x6c/0xb0 [ 241.466356] ? do_syscall_64+0xb7/0x940 [ 241.470312] do_syscall_64+0x6ec/0x940 [ 241.474173] ? _raw_spin_unlock_irq+0x27/0x70 [ 241.478644] ? finish_task_switch+0x1b9/0x970 [ 241.483203] ? finish_task_switch+0x17a/0x970 [ 241.487672] ? syscall_return_slowpath+0x550/0x550 [ 241.492577] ? syscall_return_slowpath+0x2ac/0x550 [ 241.497482] ? prepare_exit_to_usermode+0x350/0x350 [ 241.502474] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 241.507913] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.512737] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.517900] RIP: 0033:0x4552d9 [ 241.521068] RSP: 002b:00007f518e6ffce8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 241.528753] RAX: fffffffffffffe00 RBX: 000000000072c038 RCX: 00000000004552d9 [ 241.536000] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000000072c038 [ 241.543246] RBP: 000000000072c038 R08: 0000000000000000 R09: 000000000072c010 [ 241.550493] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 241.557739] R13: 00007fffa8afe9cf R14: 00007f518e7009c0 R15: 0000000000000002 [ 241.565006] CPU: 1 PID: 17971 Comm: syz-executor4 Tainted: G B 4.16.0+ #14 [ 241.573217] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 241.582545] Call Trace: [ 241.585109] dump_stack+0x1a7/0x27d [ 241.588712] ? arch_local_irq_restore+0x53/0x53 [ 241.593359] ? lock_acquire+0x1d5/0x580 [ 241.597309] ? is_bpf_text_address+0x7b/0x120 [ 241.602219] should_fail+0x914/0xae0 [ 241.605909] ? mutex_lock_io_nested+0x16c0/0x16c0 [ 241.610727] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 241.615807] ? rcu_report_exp_cpu_mult+0x480/0x480 [ 241.620716] ? is_bpf_text_address+0xa4/0x120 [ 241.625188] ? kernel_text_address+0xd1/0xe0 [ 241.629572] ? __kernel_text_address+0xd/0x40 [ 241.634046] ? lock_acquire+0x1d5/0x580 [ 241.637997] ? lock_acquire+0x1d5/0x580 [ 241.641947] ? fs_reclaim_acquire+0x20/0x20 [ 241.646247] ? lock_downgrade+0x980/0x980 [ 241.650373] ? lock_release+0xa40/0xa40 [ 241.654327] ? check_same_owner+0x320/0x320 [ 241.658626] ? kasan_kmalloc+0xad/0xe0 [ 241.662486] ? __kmalloc+0x162/0x760 [ 241.666174] ? rw_copy_check_uvector+0x205/0x280 [ 241.670906] ? rcu_note_context_switch+0x710/0x710 [ 241.675810] ? do_splice_to+0x10a/0x160 [ 241.679759] ? splice_direct_to_actor+0x242/0x820 [ 241.684578] ? do_splice_direct+0x29b/0x3c0 [ 241.688877] should_failslab+0xec/0x120 [ 241.692828] kmem_cache_alloc_node_trace+0x5a/0x760 [ 241.697823] __kmalloc_node+0x33/0x70 [ 241.701598] kvmalloc_node+0x99/0xd0 [ 241.705287] seq_read+0x7fc/0x1410 [ 241.708805] ? fsnotify+0x7b3/0x1140 [ 241.712494] ? seq_lseek+0x3c0/0x3c0 [ 241.716182] ? fsnotify_first_mark+0x2b0/0x2b0 [ 241.720751] ? kasan_check_write+0x14/0x20 [ 241.724959] ? _copy_from_user+0x99/0x110 [ 241.729085] ? seq_lseek+0x3c0/0x3c0 [ 241.732775] proc_reg_read+0xf9/0x180 [ 241.736550] do_iter_read+0x3d2/0x5a0 [ 241.740326] ? dup_iter+0x260/0x260 [ 241.743930] vfs_readv+0x121/0x1c0 [ 241.747448] ? compat_rw_copy_check_uvector+0x2f0/0x2f0 [ 241.752789] ? is_bpf_text_address+0xa4/0x120 [ 241.757263] ? __kernel_text_address+0xd/0x40 [ 241.761734] ? unwind_get_return_address+0x61/0xa0 [ 241.766638] ? __save_stack_trace+0x7e/0xd0 [ 241.770939] ? save_stack+0xa3/0xd0 [ 241.774544] default_file_splice_read+0x508/0xad0 [ 241.779359] ? default_file_splice_read+0x508/0xad0 [ 241.784353] ? SyS_sendfile64+0xbd/0x160 [ 241.788390] ? do_syscall_64+0x281/0x940 [ 241.792425] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.797768] ? do_splice_direct+0x3c0/0x3c0 [ 241.802063] ? lock_release+0xa40/0xa40 [ 241.806014] ? memcg_kmem_get_cache+0x443/0x890 [ 241.810657] ? mem_cgroup_handle_over_high+0x130/0x130 [ 241.815911] ? lock_downgrade+0x980/0x980 [ 241.820035] ? __lockdep_init_map+0xe4/0x650 [ 241.824420] ? lockdep_init_map+0x9/0x10 [ 241.828455] ? __mutex_init+0x1ed/0x290 [ 241.832403] ? mem_cgroup_css_online+0x170/0x170 [ 241.837144] ? SyS_membarrier+0x800/0x800 [ 241.841268] ? __lockdep_init_map+0xe4/0x650 [ 241.845651] ? __init_waitqueue_head+0x97/0x140 [ 241.850294] ? fsnotify+0x7b3/0x1140 [ 241.853984] ? init_wait_entry+0x1b0/0x1b0 [ 241.858209] ? do_splice_direct+0x3c0/0x3c0 [ 241.862509] do_splice_to+0x10a/0x160 [ 241.866285] ? do_splice_to+0x10a/0x160 [ 241.870237] splice_direct_to_actor+0x242/0x820 [ 241.874883] ? generic_pipe_buf_nosteal+0x10/0x10 [ 241.879702] ? do_splice_to+0x160/0x160 [ 241.883654] ? security_file_permission+0x89/0x1e0 [ 241.888560] ? rw_verify_area+0xe5/0x2b0 [ 241.892596] do_splice_direct+0x29b/0x3c0 [ 241.896723] ? splice_direct_to_actor+0x820/0x820 [ 241.901544] ? rw_verify_area+0xe5/0x2b0 [ 241.905580] do_sendfile+0x5c9/0xe80 [ 241.909271] ? do_compat_pwritev64+0x100/0x100 [ 241.913833] ? __might_sleep+0x95/0x190 [ 241.917786] ? kasan_check_write+0x14/0x20 [ 241.921999] ? _copy_from_user+0x99/0x110 [ 241.926123] SyS_sendfile64+0xbd/0x160 [ 241.929986] ? SyS_sendfile+0x1a0/0x1a0 [ 241.933933] ? ksys_ioctl+0x6c/0xb0 [ 241.937534] ? SyS_sendfile+0x1a0/0x1a0 [ 241.941486] do_syscall_64+0x281/0x940 [ 241.945352] ? vmalloc_sync_all+0x30/0x30 [ 241.949478] ? finish_task_switch+0x1b9/0x970 [ 241.953947] ? finish_task_switch+0x17a/0x970 [ 241.958420] ? syscall_return_slowpath+0x550/0x550 [ 241.963322] ? syscall_return_slowpath+0x2ac/0x550 [ 241.968231] ? prepare_exit_to_usermode+0x350/0x350 [ 241.973221] ? prepare_exit_to_usermode+0x227/0x350 [ 241.978211] ? perf_trace_sys_enter+0xcb0/0xcb0 [ 241.982856] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 241.987676] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 241.992840] RIP: 0033:0x4552d9 [ 241.996006] RSP: 002b:00007f783f5bdc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000028 [ 242.003688] RAX: ffffffffffffffda RBX: 00007f783f5be6d4 RCX: 00000000004552d9 [ 242.010932] RDX: 0000000020000000 RSI: 0000000000000013 RDI: 0000000000000014 [ 242.018178] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 242.025422] R10: 000000007fffffff R11: 0000000000000246 R12: 0000000000000015 [ 242.032666] R13: 00000000000004c5 R14: 00000000006fa318 R15: 0000000000000004 [ 242.040445] Dumping ftrace buffer: [ 242.043967] (ftrace buffer empty) [ 242.047645] Kernel Offset: disabled [ 242.051244] Rebooting in 86400 seconds..