t$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000080)={0x6, &(0x7f0000000040)=[{0x483, 0xcc, 0x8}, {0x5, 0x10000, 0x3b12040f, 0x8}, {0xc2c7, 0xfff, 0x6, 0x1}, {0x9358, 0x100000000, 0x1ff, 0x100000000}, {0x0, 0xffff, 0x5, 0x800}, {0x1, 0x7, 0x3, 0x800}]}, 0x10) sendto$inet(r0, &(0x7f0000000280)="fa", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f00000002c0)={0x0, @in={{0x2}}, 0x3}, 0x90) 2018/04/11 06:24:13 executing program 6: r0 = syz_open_dev$mouse(&(0x7f0000000040)='/dev/input/mouse#\x00', 0x7678, 0x80) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000000080)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000ea5000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STOP(r1, 0x54a1) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000001000)={{0x100000001}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r1, 0x40505412, &(0x7f0000000140)={0x2, 0x2, 0x80}) 2018/04/11 06:24:13 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x6a7f598d) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r3, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)) 2018/04/11 06:24:13 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000100)) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r2 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) connect$inet(r2, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000040)) sendto$ipx(r2, &(0x7f00000001c0), 0x0, 0x0, &(0x7f00000000c0)={0x4, 0x0, 0x0, "502200000006"}, 0x10) sendto$inet(r2, &(0x7f0000000140), 0x0, 0x0, &(0x7f0000b7bff0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) 2018/04/11 06:24:13 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x8000000000003, 0x0) ioctl$int_in(r0, 0x5452, &(0x7f0000000000)=0xff) 2018/04/11 06:24:13 executing program 5: r0 = socket$nl_route(0x10, 0x3, 0x0) openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x440240, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x8902, 0x7fffffffefff) 2018/04/11 06:24:13 executing program 2: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000ff0)='/dev/sequencer2\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f00001e4000)) ioctl$TCSETSW(r0, 0x5403, &(0x7f0000000140)) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0xfffffffffffffffc, 0x7fffffff}) 2018/04/11 06:24:14 executing program 6: r0 = socket$unix(0x1, 0x1, 0x0) r1 = socket$unix(0x1, 0x1, 0x0) r2 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200200) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_ZERO(r2, &(0x7f0000000180)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x1}, 0xc, &(0x7f0000000140)={&(0x7f0000000240)=ANY=[@ANYBLOB="484ea8773581279190d9ed4022284791000000", @ANYRES16=r3, @ANYBLOB="00002abd7000fcdbdf25100000003400010008000b00736970000800060072720000080004004e23000008000600666f0000080004004e2200000800050001000000"], 0x48}, 0x1, 0x0, 0x0, 0x20000080}, 0x4010) shutdown(r1, 0x0) bind$unix(r1, &(0x7f0000003000)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) listen(r1, 0x0) connect$unix(r0, &(0x7f00000001c0)=@file={0x1, "e91f7189591e9233614b00"}, 0xc) 2018/04/11 06:24:14 executing program 5: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f0000000080)='tasks\x00', 0x2, 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000240)) write$cgroup_pid(r1, &(0x7f00000000c0)={[0x32]}, 0x1) getrandom(&(0x7f0000000340)=""/160, 0x2fd, 0x10000001) add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffff9) 2018/04/11 06:24:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(blowfish-asm)\x00'}, 0x58) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x101800, 0x0) ioctl$TIOCNOTTY(r1, 0x5422) r2 = accept$alg(r1, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab2719", 0x4) sendmmsg$alg(r2, &(0x7f0000007e40)=[{0x0, 0x0, &(0x7f0000000900)=[{&(0x7f0000001880)="1e56624184e86ac0", 0x8}], 0x1}], 0x1, 0x0) r3 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x109001, 0x0) ioctl$TUNSETLINK(r3, 0x400454cd, 0x102) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x2003e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r4 = open(&(0x7f0000085000)='./control\x00', 0x28042, 0x0) r5 = inotify_init1(0x0) inotify_add_watch(r5, &(0x7f0000000080)='./control\x00', 0x100) inotify_add_watch(r5, &(0x7f0000273ff6)='./control\x00', 0x20000000) ioctl$EVIOCREVOKE(r5, 0x40044591, &(0x7f0000000340)=0xfffffffffffff000) recvmmsg(r2, &(0x7f0000000a40)=[{{&(0x7f0000000040)=@nl, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)=""/7, 0x7}, {&(0x7f0000000100)=""/89, 0x59}], 0x2, &(0x7f0000000280)=""/98, 0x62}}], 0x1, 0x0, 0x0) ioctl$EVIOCSABS2F(r4, 0x401845ef, &(0x7f0000000300)={0x40, 0x100000000, 0x7fffffff, 0x3, 0xfffffffffffffffa, 0xffff}) 2018/04/11 06:24:14 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'ccm_base(ctr-twofish-avx,ghash)\x00'}, 0x58) writev(0xffffffffffffffff, &(0x7f0000000340)=[{&(0x7f0000000200)="364b0314778b48a5ae95691868a3a3b3ae944287062aa93155cb49", 0x1b}], 0x1) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x103000, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f00000000c0)) 2018/04/11 06:24:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x6a7f598d) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r3, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)) 2018/04/11 06:24:14 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000040), &(0x7f0000000080)=0x4) umount2(&(0x7f0000000000)='./control\x00', 0x2) 2018/04/11 06:24:14 executing program 3: syz_emit_ethernet(0x66, &(0x7f0000000000)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @link_local={0x1, 0x80, 0xc2}, [], {@ipv6={0x86dd, {0x0, 0x6, "64b697", 0x30, 0x84, 0x0, @local={0xfe, 0x80, [], 0xaa}, @mcast2={0xff, 0x2, [], 0x1}, {[], @icmpv6=@param_prob={0x4, 0x0, 0x0, 0x0, {0x0, 0x6, "9f1b19", 0x0, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @mcast2={0xff, 0x2, [], 0x1}}}}}}}}, &(0x7f0000000380)) syz_emit_ethernet(0x9a, &(0x7f0000000080)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, @empty, [], {@ipv4={0x800, {{0xc, 0x4, 0x5, 0x5b, 0x8c, 0x64, 0x5, 0x1000, 0x17, 0x0, @multicast1=0xe0000001, @empty, {[@rr={0x7, 0xf, 0x200, [@dev={0xac, 0x14, 0x14, 0xf}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}]}, @ssrr={0x89, 0xb, 0x7f, [@broadcast=0xffffffff, @remote={0xac, 0x14, 0x14, 0xbb}]}]}}, @dccp={{0x4e23, 0x4e20, 0x4, 0x1, 0x81, 0x0, 0x0, 0xa, 0x9, "60ce87", 0x9, "928678"}, "b14423428996cdd825741bcd491cd5ddf8c028cd98b4cff350938236ce3e18e485c815c305dd2d5d3ce2a84b55a1af6903b757979891ffdce67e8bc1af27c93f89ae7e20c009ba9deedd3d61"}}}}}, 0x0) 2018/04/11 06:24:14 executing program 7: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x0, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=ANY=[@ANYBLOB='\x00c@@ \x00\x00\x00'], 0x0, 0x0, &(0x7f000012cf22)}) [ 60.888486] binder: 6291:6293 unknown command 0 2018/04/11 06:24:14 executing program 6: r0 = eventfd2(0x0, 0x800) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_GET_CONFIG(0xffffffffffffffff, &(0x7f0000000300)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f00000002c0)={&(0x7f0000000140)=ANY=[]}, 0x1}, 0x0) getuid() quotactl(0x0, &(0x7f00000003c0)='./bus\x00', 0x0, &(0x7f0000000400)) r1 = socket$inet_dccp(0x2, 0x6, 0x0) setsockopt$inet_buf(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x0) syz_open_dev$loop(&(0x7f0000e04ff5)='/dev/loop#\x00', 0x0, 0x0) signalfd4(0xffffffffffffff9c, &(0x7f0000504000), 0x8, 0x0) r2 = socket$can_bcm(0x1d, 0x2, 0x2) r3 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(0xffffffffffffff9c, 0xc008640a, &(0x7f0000000140)={0x0}) r5 = dup2(r2, r1) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r3, 0xc00c642e, &(0x7f0000000180)={r4, 0x80000, r5}) ppoll(&(0x7f0000a61000), 0x0, &(0x7f000012bff0)={0x77359400}, &(0x7f0000025000), 0x8) setsockopt$inet_int(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000), 0x4) r6 = socket$inet6(0xa, 0x400000000001, 0x0) bind$inet6(r6, &(0x7f0000fa0fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) read(0xffffffffffffffff, &(0x7f0000000040), 0x0) sendto$inet6(r6, &(0x7f0000f98000), 0x0, 0x2000000c, &(0x7f00008d4fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x1}, 0x1c) ioctl$int_out(r6, 0x5460, &(0x7f0000e26ff8)) ioctl$sock_SIOCGIFBR(0xffffffffffffffff, 0x8940, &(0x7f0000c8d000)=@generic={0xd5e0000000000, 0x6, 0x3}) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) ftruncate(r7, 0x8000) sendfile(0xffffffffffffffff, r7, &(0x7f0000e37000), 0x8080000001) r8 = syz_open_procfs(0x0, &(0x7f0000dafff7)='net/tcp6\x00') sendfile(r0, r8, &(0x7f0000000080), 0x400000ff) write$binfmt_script(r6, &(0x7f0000000400)={'#! ', './bus', [{0x20, '/dev/loop#\x00'}, {0x20, "6d643573756d6e6f646576776c616e318f2c"}], 0xa, "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"}, 0x124) 2018/04/11 06:24:14 executing program 3: r0 = socket$inet(0x2, 0x806, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(r0, 0x8901, &(0x7f0000000000)={'ip6gre0\x00'}) r1 = accept4$inet6(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000080)=0x1c, 0x800) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f00000000c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="520000006b4f71c44bb21fe12f92d0e928a46b723520369e7f48b9829fa254185343757ac74b99adfeeae7ca56180398fb377086d8dc5a8d1821c9e8133855a5796945a9549c1fc89562861c119d5a1a697127a55b87"], &(0x7f0000000140)=0x5a) setsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r1, 0x84, 0x76, &(0x7f0000000180)={r2, 0xfff}, 0x8) 2018/04/11 06:24:14 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(0xffffffffffffffff, 0x5412, &(0x7f00000000c0)) syz_read_part_table(0x0, 0x1, &(0x7f0000000080)=[{&(0x7f0000010000)="000000000000000000000000000000000000000000000000ed793afe00000000020082012600010000006400000000012700fd030c00650000006400000000030d0085043100c90000006400000000043200052020002d010000d306000055aa", 0x60, 0x1a0}]) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r2 = getpgid(0x0) ppoll(&(0x7f0000000180)=[{r0, 0x1100}, {r0, 0x1}, {r0, 0x20}, {r0, 0x10b6}, {r0, 0x7022}, {r0, 0x80}], 0x6, &(0x7f00000001c0)={0x0, 0x989680}, &(0x7f0000000200)={0x7fa58fd9}, 0x8) r3 = syz_open_dev$usbmon(&(0x7f0000000240)='/dev/usbmon#\x00', 0xc, 0x102) ioctl$EVIOCREVOKE(r3, 0x40044591, &(0x7f0000000280)=0x6) rt_tgsigqueueinfo(r1, r2, 0x1e, &(0x7f0000000140)={0x2, 0x946, 0x800, 0xd3da}) 2018/04/11 06:24:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x6a7f598d) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) recvfrom$unix(r3, &(0x7f0000408f9a), 0x0, 0x0, &(0x7f000040cffe)=@abs, 0x20000000) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)) [ 60.927717] binder: 6291:6293 ioctl c0306201 20a20000 returned -22 2018/04/11 06:24:14 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x2) read(r0, &(0x7f0000000040)=""/24, 0x18) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x2) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000080)='dummy0\x00', 0x324) connect$inet(r1, &(0x7f0000000000)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) setsockopt$sock_int(r1, 0x1, 0x35, &(0x7f0000000040)=0x1, 0x20) openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x8000, 0x0) write$evdev(r0, &(0x7f0000000000)=[{{}, 0x6, 0x100000001}, {}], 0x30) [ 61.004335] binder: 6291:6316 unknown command 0 [ 61.033158] binder: 6291:6316 ioctl c0306201 20a20000 returned -22 [ 61.056804] loop5: p1 p2 p3 < > p4 < > [ 61.060952] loop5: partition table partially beyond EOD, truncated 2018/04/11 06:24:14 executing program 7: capset(&(0x7f0000000000)={0x19980330}, &(0x7f0000001fe8)) r0 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1, 0x100) setsockopt$bt_hci_HCI_TIME_STAMP(r0, 0x0, 0x3, &(0x7f0000000140)=0x80000000, 0x4) io_setup(0x7fffffff, &(0x7f0000000440)=0x0) io_submit(r1, 0xa, &(0x7f0000000e00)=[&(0x7f00000004c0)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f0000000480)="a931ac0faa22870f10ff34e093e21a", 0xf, 0x2, 0x0, 0x0, r0}, &(0x7f00000005c0)={0x0, 0x0, 0x0, 0x0, 0xe3, r0, &(0x7f0000000500)="5f39ed7f569e6c897c913c0d7296a859b333184e24074f636f52e03ea4beeeb2f53f9341b6a4b0f6180265074731bd54232f0e5579251a6cdc73630bc6feb67de0a206b1b1f59798e873b1faf4ebc68b1093262d80dc7005f27142f290f69cc60c74a4453632c82ce62ea08dbadff3c6ff994da75e012817779e0523cb764667f5c638151c5692861b5cdb4d746dd5644c20fce39b6e69d0cf7894cd5738d8579984525c820189e53f0aee42", 0xac, 0x7, 0x0, 0x1, r0}, &(0x7f0000000680)={0x0, 0x0, 0x0, 0xf, 0x101, r0, &(0x7f0000000600)="bce3d847d023defbfb568f91369935a1b9485c8ca5dc5200af1001845bda232eb7811bd7eb27da8ae5ad8ebfcf2d378a5f489cd06e8f5864c76ff7ce22dc1ee5bd", 0x41, 0x101, 0x0, 0x0, r0}, &(0x7f0000000740)={0x0, 0x0, 0x0, 0x3, 0x2, r0, &(0x7f00000006c0)="00b04ec1bb2370a1ecd98e04944504dc1c5cfc3078a6fad6ecf1e76593281a45db29cf5000e17e56ac3e4d57ed6e39f445a0cdee5fddf0a36e8b8a57bec0e93f41f32e66be3567de7c705427b5b89c3cc48cc49b6da7f7a4b5eac60e826707d914611a7d9b", 0x65, 0x681d, 0x0, 0x1, r0}, &(0x7f0000000880)={0x0, 0x0, 0x0, 0xf, 0x6, r0, &(0x7f0000000780)="90b201cf3318c1ba07ae3a231154a8629f907350c53e0e7f2e29f1cdb821c45693468f8700918f2d912fd094539c3b47fd702004064391251642d9f33f5be3625dddfc22eb5f54b4c10ded9a106e9b0e48ddb40bdc1cbdc4b555017d79d38e2075a40744a638a11f0be3c32c3d4a97497a3eec9cebae1f36c668e1c6f8f73d92518d2684123911105a7048cb346fd6cc6d701e932b0da91b97e6a138e0945b4be7fb9ad779070fa42d131a1d6e2ab5e52bcdae8cdbc271d7dcda61f5854a56a1a4d97bc60f4caf94d46d0a7d2419d3bb0396de5a699254c6f1cce29f644cc7e5f91c88", 0xe3, 0x0, 0x0, 0x1, r0}, &(0x7f0000000940)={0x0, 0x0, 0x0, 0x6, 0x0, r0, &(0x7f00000008c0)="33e8586900277f49044f561e7eaf2787d5e9349760fff05a95691a16d85441b047ee7578dcb6ad8551f4671420178a8fa862e61a86adeb09dea33d69b8e85c43e00c8e6ed6130ab9e49a12cb96f467b4b960feacd09e5ea30414c255f35658fd7bb5070de19c7d35b34d17d0ec630b9f", 0x70, 0x4, 0x0, 0x1, r0}, &(0x7f0000000a40)={0x0, 0x0, 0x0, 0xa, 0xe857, r0, &(0x7f0000000980)="8ed69414bd6dea7e9f004c4f47c1f447fb0440bacc7849ce7000817c65cadb4060624771d532804bf9d86f5e9890fedf3f32bc89e8a0825e37fb8c1d04b1951941832b10fdfd5590907b1f10f361bf97dbe23686ef51f76973dc76513daf4a8d44a2ed5d9d86d9c507c3f0906bf982e27a8da80c9f6bd550960c2ebd5b7fb42ff3d298abf456e6083ab6349aee044e3d8e85705becc48bc83c61beccc31b5032aef54e8d", 0xa4, 0x3ff, 0x0, 0x0, r0}, &(0x7f0000000b80)={0x0, 0x0, 0x0, 0x7, 0x6, r0, &(0x7f0000000a80)="196652b67d7a851ab68993166e8ba60cde272617fd56f6e870cc7a461b61cba7278106399542f6522e0937fae69e53ee6a0c781b4b5c8fd98d5d402b85a05599aaee4af5f3b7e1c06cc67935e8c87e7bd818b06ee75d8f9fa953d720fd7e81ce4b4ce9d40f9dda6ee284069be890e0164377362306a812cfeb7b2ae1dbc0ae09632530f2c9b0553ebc9d53bc3d20586e9e5bc5eaf5dd60d2de2a07efdfa1863798a15371d19d25abe564bea9fd02ca99f4e376eda57696c6306e565019e37b4636451c56845f005830", 0xc9, 0xffff, 0x0, 0x1, r0}, &(0x7f0000000c80)={0x0, 0x0, 0x0, 0x1, 0x7fff, r0, &(0x7f0000000bc0)="bd37d8db3169051602f66fba62d2ddc7037c80019ec73973b6242f33b6b9168f7122ad194308ecfc262a186f84d166a4025b03ea20f4165ee63b76f83dff6b3e063dd7e64456fcc8e61d9c8f9526501fd29fb41524bda8d2a73292a8753003a8a070e51ccb163f8f5a3a33bcbae1ea5a6c9b206a734ad4466c82909b6da3c5405b0a54b060b9bd7bb4341b631cd5381b3d5ca54cdb775ca82a593ac2874cb56e166c09d26fa5203290a914fd348476ac20", 0xb1, 0x800, 0x0, 0x1, r0}, &(0x7f0000000dc0)={0x0, 0x0, 0x0, 0x3, 0xfff, r0, &(0x7f0000000cc0)="d69b78650b47ac2f7f30831592cc52d48636757605632adf38ba65d97e31d23a5a35f51999b320131d459559546ca570c3691589750fcd7d07161a47044bdff2ea35fb4a7c7bc88f068befc7fe32aaf33dd649e6f70da9ab67a54806ba3c6273149543a01580b1eefd42e32f65cfa41fbf6af33fe9885b7ce0daeaae78d8b70ac2878f39eccd34d294cdf3069c41c23235c24c1f777db0b18213e54f997bcaa831f26d604aede048f4645873a08673375b70742224b481e1d57b534aaab6b26bfabc29ccd7cef67b1a8923dcb5229cb1", 0xd0, 0x7, 0x0, 0x1, r0}]) ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r3 = syz_open_procfs(r2, &(0x7f0000000ff9)='ns/ipc\x00') fcntl$addseals(r3, 0x409, 0x6) flistxattr(r3, &(0x7f00000000c0)=""/22, 0x16) ioctl$sock_inet_SIOCRTMSG(r0, 0x890d, &(0x7f0000000300)={0x4, {0x2, 0x8001, @rand_addr=0x1}, {0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x1, 0xfffffffffffffffb, 0xd74, 0x3, 0x3, &(0x7f00000002c0)='ip6_vti0\x00', 0x1, 0x10001, 0xfffffffffffffe56}) r4 = socket$inet_icmp_raw(0x2, 0x3, 0x1) setns(r3, 0x0) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x20040}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@getae={0x50, 0x1f, 0x1, 0x70bd25, 0x25dfdbfe, {{@in6, 0x4d6, 0x2, 0x3f}, @in=@multicast1=0xe0000001, 0x6, 0x3503}, [@replay_val={0x10, 0xa, {0x70bd2b, 0x70bd2b, 0xa2}}]}, 0x50}, 0x1}, 0x40) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000e80)) rt_sigaction(0x3, &(0x7f0000000380)={0x7, {0x100}, 0x4, 0x1f}, &(0x7f00000003c0), 0x8, &(0x7f0000000400)) ioctl$sock_inet_SIOCSIFNETMASK(r4, 0x891c, &(0x7f0000000080)={'ip6tnl0\x00', {0x2, 0x4e20, @broadcast=0xffffffff}}) 2018/04/11 06:24:14 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-blowfish-asm\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) fsync(r0) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f0000f75fc8)={0x0, 0x0, &(0x7f0000002280)=[{&(0x7f0000000000)="1edaec4cce36dbec83055f48f7011a1d011d0740e3457f609720c694494caf916d84cd572c6b4666523bbf5dee", 0x2d}, {&(0x7f0000000040)="278bd1e9f8c834813da6ab45309dba6283751285dbef0948507cf817824b215d4c8ba4f5ddaa23ff0784d926cec9ff1506482d7e535aa5c40c9ef3b878d5eeb6912e7643180932e6be4b3ad031f064fc1741cb9c1bee66bb5b0d941caaec3f5babaa9c2b24a09fc985997571f564fe0c0ea07f1a578258062f69026ee37160f698427b97107f0b10f73c7a3f5dee94dbd25c99fba10d32680af31d4c1307206a7c4b32cfdd387f8dd750d2d47aa08f14b799953b58fb5addc64deaa15f3535814c", 0xc1}, {&(0x7f0000000200)="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0x1000}, {&(0x7f0000001200)="871ac94728cb7edf793369c34bbdb26e504413abd5519d2b91958b6931cc3700c0878a67a900b2fec20dee766ee642b0fcdd2c26505c3d85b6e88e52abe635d1e2755d49aa7a5c75ab538277fd17b28cf38a82f8c9c847ac", 0x58}, 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0x1000}], 0x5, &(0x7f00002e7000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) io_setup(0x5, &(0x7f0000000140)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/11 06:24:14 executing program 2: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000360000)={0x0, 0x0, &(0x7f0000000100)={&(0x7f0000000080)=ANY=[@ANYPTR=&(0x7f0000000000)=ANY=[@ANYRES64=r0]], 0x8}, 0x1}, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/mixer\x00', 0x20042, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r1, 0x0, 0x80, &(0x7f0000000580)=@nat={'nat\x00', 0x19, 0x3, 0x438, [0x20000140, 0x0, 0x0, 0x20000170, 0x20000320], 0x0, &(0x7f00000000c0), &(0x7f0000000140)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x1, [{{{0x19, 0x8, 0x9100, 'ipddp0\x00', 'nr0\x00', 'bcsf0\x00', 'lo\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0xff, 0x0, 0x0, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0xff, 0x0, 0xff, 0x0, 0xff], 0xe0, 0x148, 0x180, [@vlan={'vlan\x00', 0x8, {{0x0, 0x6, 0x0, 0x1, 0x4}}}, @statistic={'statistic\x00', 0x18, {{0x0, 0x1, 0xf7, 0x1, 0x9}}}]}, [@common=@NFQUEUE0={'NFQUEUE\x00', 0x8, {{0x3ff}}}, @snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xffffffffffffffff}}}]}, @arpreply={'arpreply\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xfffffffffffffffd}}}}]}, {0x0, '\x00', 0x1, 0xfffffffffffffffc, 0x2, [{{{0x3, 0x20, 0x9100, 'lo\x00', 'ip6tnl0\x00', 'yam0\x00', 'erspan0\x00', @random="6398e1f2e4dd", [0xff, 0x0, 0x0, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0xff, 0x0, 0xff, 0x0, 0x0, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x10000, 0xed4c, 0x111e7, 0x41f5, 0xffffffffffffffff, 0xffffffffffffffff, 0x3}}}]}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, 0xffffffffffffffff}}}]}, @snat={'snat\x00', 0x10, {{@random="dc7d5c0ec2dd", 0xfffffffffffffffd}}}}, {{{0x15, 0x1, 0x9300, 'ip6gre0\x00', 'rose0\x00', 'dummy0\x00', 'bpq0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @random="b6432ee806f4", [0xff, 0xff, 0xff, 0x0, 0xff, 0xff], 0xa0, 0xd0, 0x108, [@connlabel={'connlabel\x00', 0x8, {{0x9, 0x3}}}]}, [@common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}]}, @snat={'snat\x00', 0x10, {{@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], 0xffffffffffffffff}}}}]}]}, 0x4b0) 2018/04/11 06:24:14 executing program 3: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) sendto$llc(r0, &(0x7f0000000000), 0x0, 0x0, &(0x7f00000012c0)={0x1a, 0x304, 0x0, 0x3, 0xfffffffffffffffc, 0x0, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x10) r1 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x2, 0x240000) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(0xffffffffffffffff, 0x84, 0x75, &(0x7f0000000400)={0x0, 0xfffffffffffffff7}, &(0x7f0000000440)=0x8) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000480)={0x0, 0x3, 0x2, 0x1, 0xffffffffffff906b, 0xd2aa765000}, &(0x7f00000004c0)=0x14) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffffff, 0x84, 0xe, &(0x7f0000000500)={0x0, 0x100000000, 0x1ff, 0xfffffffffffffffa, 0x10, 0x401, 0x1, 0x49, {0x0, @in={{0x2, 0x4e24}}, 0x10000, 0x3ff, 0x2, 0x200, 0x3}}, &(0x7f00000005c0)=0xb0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000600)={0x0, 0xffff, 0x1, 0x1, 0x81, 0x3}, &(0x7f0000000640)=0x14) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000680)={0x0, 0xe2, "c10d3eb8366b251fdbac8a6a79b2f6cf82fee7fbad7faaf94ad14cc950edf23ce7cab8aa11e1a3cd0330b15ef27d65392733e8962359b83d81caf3fe531560eb62641314ec2f262b0b4a3f2f16b092f2bc0fec418bb277209c82eefaa9812c51b457bf0771e6ad10ece485f4f198f592986b53ab089bc058dde479c0f916c4d17ed35ce6b060d0b1dc222401c3979382bbabdc173490a0ae742cafb0853c299afe14ed68f06cb25b133dbf34a908429508c6d48f9f77c25b8f430140219974ae6ca91590e06e57bf67dadff8661b5f1228cb6a4cf7c4a95f9e174fbbfef974682037"}, &(0x7f0000000780)=0xea) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f00000007c0)={0x0, @in={{0x2, 0x4e24}}, 0x0, 0x4, 0x3, 0xff, 0x80}, &(0x7f0000000880)=0x98) sendmsg$inet_sctp(r1, &(0x7f0000000a40)={&(0x7f00000001c0)=@in={0x2, 0x4e24, @loopback=0x7f000001}, 0x10, &(0x7f00000003c0)=[{&(0x7f0000000200)="7a9fdaa173608eca27f3763d346d4ce67038f8ecd077a1a3228286e9a0b3e21b5f55550d2f41788b6cc7", 0x2a}, {&(0x7f0000000340)="83016e0a39c97d1952e35963fef703559e8bf1ce76a5c4ee6eff165554584355165b8757bf5c5c9d9577d9ef818bbf212fa9d18f2eb7b00df9b3bab0e678dc59ebf55be314bfc941041a0ec87d362711a7fd18812ad1cc1ee88c97fcee6da478641461dd6ce9c063a8d3ab99e2e8", 0x6e}], 0x2, &(0x7f00000008c0)=[@sndinfo={0x20, 0x84, 0x2, {0x0, 0x8, 0x80000000, 0x20, r2}}, @sndinfo={0x20, 0x84, 0x2, {0x51c, 0x0, 0x10001, 0x1ff, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x8000, 0x7fffffff, 0x3ff, r4}}, @sndinfo={0x20, 0x84, 0x2, {0x1, 0x201, 0x7b, 0x1, r5}}, @sndinfo={0x20, 0x84, 0x2, {0x46fb, 0x4, 0x1ff, 0x0, r6}}, @init={0x18, 0x84, 0x0, {0x3, 0x3ff, 0xe4f9, 0x6}}], 0x120}, 0x4) fcntl$setstatus(r1, 0x4, 0x40800) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='/dev/usbmon#\x00') connect$llc(r0, &(0x7f0000000100)={0x1a, 0x323, 0x1, 0x8, 0x81, 0x1, @random="b11552fdb9b5"}, 0x10) [ 61.099373] loop5: p1 start 1 is beyond EOD, truncated [ 61.104767] loop5: p2 start 101 is beyond EOD, truncated [ 61.110282] loop5: p3 start 201 is beyond EOD, truncated [ 61.115786] loop5: p4 start 301 is beyond EOD, truncated 2018/04/11 06:24:14 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x6a7f598d) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r4}) [ 61.193439] capability: warning: `syz-executor7' uses 32-bit capabilities (legacy support in use) 2018/04/11 06:24:14 executing program 1: r0 = syz_open_dev$sndpcmp(&(0x7f0000000140)='/dev/snd/pcmC#D#p\x00', 0x1, 0x4000) getsockopt$packet_buf(r0, 0x107, 0xd, &(0x7f0000000180)=""/65, &(0x7f0000000200)=0x41) r1 = syz_open_dev$sndseq(&(0x7f0000038000)='/dev/snd/seq\x00', 0x0, 0x0) r2 = dup2(r1, r1) readv(r2, &(0x7f0000353000)=[{&(0x7f0000000000)=""/28, 0x1c}], 0x0) mmap(&(0x7f0000000000/0xb3c000)=nil, 0xb3c000, 0x3, 0x32, 0xffffffffffffffff, 0x0) ioctl$KVM_S390_UCAS_UNMAP(r0, 0x4018ae51, &(0x7f00000000c0)={0x40000003000c49, 0x3}) r3 = gettid() socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000c67000)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$setsig(r4, 0xa, 0x5) mknod(&(0x7f0000df3000)='./bus\x00', 0x1000, 0x0) r6 = open(&(0x7f0000b3b000)='./bus\x00', 0x0, 0x0) read(r5, &(0x7f000004bfa2)=""/1, 0x1) ioctl$int_in(r4, 0x5452, &(0x7f0000008ff8)=0x3f) ioctl$sock_inet_SIOCGIFNETMASK(r6, 0x891b, &(0x7f0000000040)={'bcsh0\x00', {0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xb}}}) fcntl$setown(r4, 0x8, r3) fcntl$setsig(r4, 0xa, 0x12) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000000240)={0x7, 0x4, 0x4, 0x0, 0x7}) ioctl$sock_bt_bnep_BNEPGETSUPPFEAT(r0, 0x800442d4, &(0x7f00000002c0)=0x6) dup2(r4, r5) tkill(r3, 0x16) 2018/04/11 06:24:15 executing program 2: mkdir(&(0x7f000000e000)='./control\x00', 0x0) r0 = open(&(0x7f0000021000)='./control\x00', 0x0, 0x0) mknodat(r0, &(0x7f0000000040)='./control\x00', 0x2000000000001, 0x0) setsockopt$bt_rfcomm_RFCOMM_LM(r0, 0x12, 0x3, &(0x7f0000000000)=0x2, 0x4) faccessat(r0, &(0x7f000003fff6)='./control\x00', 0x3, 0x0) bind$bt_rfcomm(r0, &(0x7f0000000080)={0x1f, {0x3f1e, 0x401, 0x4d, 0xfff, 0xf, 0x7}, 0x8}, 0xa) syz_init_net_socket$bt_l2cap(0x1f, 0x0, 0x0) 2018/04/11 06:24:15 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x146}, 0x2c) fchmod(r0, 0x4) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0xfffffffffffffffd, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7fffffffefff, 0x2, 0x1, &(0x7f00000001c0)) r2 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x9b, 0x443) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f0000000200)={0x2, [0x100, 0x7f]}, 0x8) [ 61.246766] loop5: p1 p2 p3 < > p4 < > [ 61.250910] loop5: partition table partially beyond EOD, truncated [ 61.269083] loop5: p1 start 1 is beyond EOD, truncated [ 61.274530] loop5: p2 start 101 is beyond EOD, truncated [ 61.280056] loop5: p3 start 201 is beyond EOD, truncated [ 61.285548] loop5: p4 start 301 is beyond EOD, truncated 2018/04/11 06:24:15 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000008000)={0x0, 0x1, &(0x7f0000001fe8)=ANY=[@ANYBLOB="ace8060000cacf942f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000009f3d)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x1, 0x5, &(0x7f0000001fd8)=@framed={{0xffffffb4, 0x0, 0x0, 0x0, 0xffffffa0, 0x25}, [@ldst={0x7}], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0x437, &(0x7f000000cf3d)=""/195}, 0x48) r0 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffffb) request_key(&(0x7f0000000000)='.request_key_auth\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000080)='mime_type&\x00', r0) 2018/04/11 06:24:15 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x6a7f598d) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r4}) 2018/04/11 06:24:15 executing program 7: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x0, &(0x7f0000001480), 0x0, &(0x7f0000001540)={'nouuid,', {[{@allocsize={'allocsize', 0x3d, [0x6b]}, 0x2c}]}}) r0 = shmget(0x1, 0x4000, 0x78000000, &(0x7f0000000000/0x4000)=nil) shmctl$IPC_STAT(r0, 0x2, &(0x7f00000000c0)=""/173) 2018/04/11 06:24:16 executing program 5: r0 = socket$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) setsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x9}, 0x10) write(r0, &(0x7f0000000700)="88", 0x1) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000000)={0x0, 0x2000000002}, 0x8) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x1, 0x0) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x101, 0x0) ioctl$ION_IOC_ALLOC(r1, 0xc0184900, &(0x7f0000000380)={0x7, 0x23, 0x1, r2}) shutdown(r0, 0x1) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={0x0, 0x2}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000440)={r3, 0x7fffffff}, &(0x7f0000000480)=0x8) write$binfmt_aout(r0, &(0x7f0000000100)={{0x0, 0x5, 0x4, 0x3dc, 0x220, 0x8, 0x2b9, 0x8}, "839baa73b02a45ae382c6e2ceb52a11c29077ca25a201a3f46f62d0b0555c6b29a588bddcac6f19f49b6d44229115353282328b89c06", [[], []]}, 0x256) 2018/04/11 06:24:16 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) bind$inet(r0, &(0x7f0000fc4ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000000500)=0xffffffffffff8001, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x200400, 0x0) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000380)={0x0, 0xfff, 0x4, 0x81, 0x3, 0x6, 0x1, 0x2, {0x0, @in6={{0xa, 0x4e22, 0x400, @loopback={0x0, 0x1}, 0x400}}, 0x9, 0x8, 0x100, 0x6, 0x1}}, &(0x7f0000000440)=0xb0) getsockopt$sock_timeval(r1, 0x1, 0x0, &(0x7f0000000580), &(0x7f00000005c0)=0x10) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000480)={r2, 0x10000, 0x4800000000000}, 0x8) ioctl$SNDRV_TIMER_IOCTL_PAUSE(r1, 0x54a3) sendmsg$alg(r0, &(0x7f0000159fc8)={0x0, 0x0, &(0x7f0000fc8000), 0x0, &(0x7f00000000c0)=[@assoc={0x18, 0x117, 0x4}, @op={0x18, 0x117, 0x3}], 0x30}, 0x0) ioctl$sock_inet6_tcp_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000340)) ioctl$sock_bt_hidp_HIDPCONNDEL(r1, 0x400448c9, &(0x7f0000000540)={{0x6, 0x80, 0x100000000, 0x1, 0x1, 0x80000001}, 0x1}) r3 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f00000002c0)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000280)={&(0x7f00000001c0)={0x98, r3, 0x20, 0x70bd29, 0x25dfdbfc, {0x4}, [@IPVS_CMD_ATTR_DAEMON={0x4, 0x3}, @IPVS_CMD_ATTR_SERVICE={0x2c, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3}, @IPVS_SVC_ATTR_PROTOCOL={0x8, 0x2, 0x3c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x4, 0x4}}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x8}, @IPVS_CMD_ATTR_DAEMON={0x24, 0x3, [@IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x5}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x9}]}, @IPVS_CMD_ATTR_SERVICE={0x20, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x3}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}]}]}, 0x98}, 0x1, 0x0, 0x0, 0x840}, 0x800) setsockopt$inet_tcp_TCP_FASTOPEN_KEY(r0, 0x6, 0x21, &(0x7f00000004c0)="e04cb93ff109d5e0062038b363e8eb84", 0x10) r4 = socket$netlink(0x10, 0x3, 0xf) setsockopt$SO_BINDTODEVICE(r4, 0x1, 0x19, &(0x7f0000000300), 0x10) sendmsg$nl_generic(r4, &(0x7f0000002180)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000002140)={&(0x7f0000000080)={0x18, 0x32, 0xfffffffffffffffd, 0x0, 0x0, {}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/11 06:24:16 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = socket(0x10, 0x802, 0x6a7f598d) write(r3, &(0x7f000096f000)="1f000000160007f2000094ffa4000800000000000000000000000000030004", 0x1f) r4 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r4}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r4}) 2018/04/11 06:24:16 executing program 2: io_setup(0xbc, &(0x7f0000000000)=0x0) r1 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0xfffffffffffffaea, 0x200) readlinkat(r1, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)=""/70, 0xfffffffffffffeb5) r2 = socket(0x18, 0x0, 0x0) connect$rds(r1, &(0x7f0000000180)={0x2, 0x4e24, @rand_addr=0x53ab011e}, 0x10) io_submit(r0, 0x1, &(0x7f0000000300)=[&(0x7f0000000040)={0x0, 0x0, 0x0, 0x1, 0x0, r2, &(0x7f0000000080)}]) 2018/04/11 06:24:16 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000300)='net/netlink\x00') fcntl$setstatus(r0, 0x4, 0x4000000000046800) io_setup(0x3, &(0x7f0000000040)=0x0) accept4$bt_l2cap(r0, 0x0, &(0x7f0000000200), 0x80000) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x8f3d, 0x5, 0x5, 0x5}, &(0x7f0000000140)=0x14) mmap(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x2000004, 0x12, r0, 0x0) write$binfmt_aout(r0, &(0x7f0000000340)={{0x1cf, 0xd5, 0x8, 0x14b, 0x74, 0x0, 0x2c2, 0x20}, "3f3dd22186cd7c41bdbb18d5bafd9d9179e57599135e32f1f8d47497f68288517feff82d517f36846beec85fa89c805498797508a43e0eeabc0937b6bb5c2413bd7483378d508f7bec8ccae4cc955f64efda423b24aab914fc00b9e034b9c849ef7497a1886047de83824a2738adf864a04e040421d750859cc84113cd78b8eeeb2b5ce61c5f553a8d8fca", [[], [], [], [], []]}, 0x5ab) ioctl$TIOCGSID(r0, 0x5429, &(0x7f00000002c0)=0x0) remap_file_pages(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x6, 0x200, 0x90010) perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x14, 0x10000, 0x6, 0x6, 0x0, 0x6, 0x0, 0xb, 0x3, 0x8, 0xffffffffffffff81, 0x1, 0x20, 0x100, 0x154400000, 0x5, 0xfffffffffffffffc, 0x9, 0x6, 0x8000, 0x401, 0x3, 0x7fc0, 0x9, 0x9, 0x0, 0x10001, 0x1, 0x10001, 0x3, 0x5f4, 0x1, 0x5, 0x1, 0x1ff, 0x100000000, 0x0, 0x3, 0x4, @perf_config_ext={0xffffffffffffffff, 0x9}, 0x40, 0x8, 0x8, 0x0, 0x1f, 0x80000001, 0x8}, r3, 0x4, r0, 0x3) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000180)={r2, 0x37, "15834f35e137a3141a7a8df5cc451a8f71e32557d9dc5ecc770d44a89740bbb7ca42e8b51ea900fa00b21b25f34400a6bf6b4b49edd1ea"}, &(0x7f00000001c0)=0x3f) io_submit(r1, 0x1, &(0x7f0000000100)=[&(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, r0, &(0x7f0000000a00)="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", 0x800}]) 2018/04/11 06:24:16 executing program 6: r0 = semget$private(0x0, 0x7, 0x0) semtimedop(r0, &(0x7f00000a8000)=[{0x0, 0x0, 0x1000}], 0x1, &(0x7f0000efe000)={0x2000}) semctl$IPC_RMID(r0, 0x0, 0x0) r1 = accept4$llc(0xffffffffffffffff, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000040)=0x10, 0x80800) recvfrom(r1, &(0x7f0000000080)=""/153, 0x99, 0x40010123, &(0x7f0000000140)=@ipx={0x4, 0x200, 0xfffffffffffffffa, "80adb6457044", 0x5}, 0x80) 2018/04/11 06:24:16 executing program 4: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x1, 0x0) mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$cgroup_ro(r0, &(0x7f0000000000)='cpu.stat\x00', 0x0, 0x0) ioctl$TIOCSCTTY(r1, 0x540e, 0xa70) getsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000040)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) 2018/04/11 06:24:16 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xbbf5, 0x0, 0x0, 0x1}, 0xffffff45) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) open_by_handle_at(r0, &(0x7f0000000000)=ANY=[@ANYBLOB="08000001"], 0x0) 2018/04/11 06:24:16 executing program 4: r0 = socket$inet(0x2, 0x4000000000000001, 0x0) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x47, 0x80000) ioctl$BINDER_GET_NODE_DEBUG_INFO(0xffffffffffffff9c, 0xc018620b, &(0x7f0000000040)={0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000180)={0x5c, 0x0, &(0x7f0000000100)=[@enter_looper={0x630c}, @increfs_done={0x40106308, r2, 0x2}, @reply={0x40406301, {0x3, 0x0, 0x2, 0x0, 0x11, 0x0, 0x0, 0x30, 0x18, &(0x7f0000000080)=[@fd={0x66642a85, 0x0, r0}, @fd={0x66642a85, 0x0, r0, 0x0, 0x2}], &(0x7f00000000c0)=[0x60, 0x38, 0x78]}}], 0x65, 0x0, &(0x7f0000000200)="93567cf4f060d58a93aa91a7a70a1ba6ba0ea95c69fb3d7d2afbb3bd1e5ca0235800c4e6631daf3889435dfd75c484e11cd2ed7242f36eed7f8b50d628abfae8d6860b0cc48b480ca6bfd951f8e13cd9edb73050145c23d278975749964cb8332e03d6645f"}) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f00000001c0)={'lo\x00', {0x2, 0x0, @loopback=0x7f000001}}) 2018/04/11 06:24:16 executing program 6: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000000)={{{@in=@remote, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000000100)=0xe8) r3 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x6, 0x1) setsockopt$IP6T_SO_SET_REPLACE(r3, 0x29, 0x40, &(0x7f0000000200)=@raw={'raw\x00', 0x9, 0x3, 0x300, 0x0, 0xffffffff, 0xffffffff, 0x0, 0xffffffff, 0x230, 0xffffffff, 0xffffffff, 0x230, 0xffffffff, 0x3, &(0x7f00000001c0), {[{{@ipv6={@empty, @mcast2={0xff, 0x2, [], 0x1}, [0xffffff00, 0xff000000, 0xffffffff, 0xffffff00], [0xff000000, 0xffffffff, 0xffffff00, 0xffffffff], 'gretap0\x00', 'ip6tnl0\x00', {}, {0xff}, 0x0, 0xfa6d, 0x1}, 0x0, 0x118, 0x140, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x8}}]}, @common=@unspec=@CONNSECMARK={0x28, 'CONNSECMARK\x00', 0x0, {0x1}}}, {{@uncond, 0x0, 0xc8, 0xf0}, @common=@inet=@TCPMSS={0x28, 'TCPMSS\x00', 0x0, {0x8}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x360) ioctl$DRM_IOCTL_GET_CLIENT(r0, 0xc0286405, &(0x7f0000000140)={0x7ff, 0x566, r1, 0x1, r2, 0x7, 0x3f, 0x8001}) ptrace(0x4207, r1) ptrace$setopts(0x4, r1, 0x0, 0x0) 2018/04/11 06:24:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socket(0x10, 0x802, 0x6a7f598d) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3}) 2018/04/11 06:24:17 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000200)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000700)={0x0, 0x0}, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, 0xffffffffffffffff, &(0x7f0000fe5000/0x18000)=nil, &(0x7f0000000100)=[@text64={0x40, &(0x7f0000000000)="0f20e035000002000f22e066ba4000b009ee48b80b000000000000000f23c00f21f83503000a000f23f80f2025b805000000b95cfb2d030f01c166b81a010f00d06526deefc4c2f921d826650f3066ba6100ed", 0x53}], 0x1, 0x0, &(0x7f0000000540), 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) dup3(r4, r3, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000decfe0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) pwrite64(r2, &(0x7f0000000240)="0633612bb2384820b89f3142c01c3c125397eabb9d90a64c6691e4b945cae14320f9f91ab307ac8c312952e77254c8e42f383e9d2f2cdf91e87e641f24fc059ca8cc64a9fe5917f760467e6e18b68b6d9af34dcbbde520a0a71f6c04d57bb1ef4ce44c111d180085e1189bc6e0b2c84cbfb9be5a1f15f4a405a7c3e445b4c4050f287b6be7e702345ab8c5946e2721be3834acdbc5d4b5abf56ef79f32c38e981d5b2f67daf4a9e050dd2a9636b73b568609f8f5", 0xb4, 0x0) ioctl$KVM_SET_VCPU_EVENTS(r3, 0x4040aea0, &(0x7f0000460fe4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x805}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r4, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text32={0x20, &(0x7f0000000140)="3e9066b894000f00d86566673636df571c660f3840c6ea210000006e000f6fe0c7442400bde4bd82c74424023bfb58adc7442406000000000f011c24b9640800000f32190e66baf80cb8245e848fef66bafc0ced", 0x54}], 0x1, 0x0, &(0x7f00000002c0), 0x0) ioctl$KVM_SET_CPUID2(r4, 0x4008ae90, &(0x7f00000001c0)=ANY=[@ANYBLOB="0100000000000000070000082000000000ff97afaa69000000000000000000"]) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/11 06:24:17 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) sendmsg$nl_xfrm(r0, &(0x7f0000000ac0)={&(0x7f0000000700)={0x10}, 0xc, &(0x7f0000000a80)={&(0x7f00000009c0)=@updpolicy={0xb8, 0x19, 0x303, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@loopback=0x7f000001, 0x0, 0x0, 0x0, 0x0, 0xa}}}, 0xb8}, 0x1}, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x5, 0x80002) setsockopt$inet_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000140)='tls\x00', 0xd591fe0603921d58) ioctl$KVM_PPC_GET_PVINFO(r1, 0x4080aea1, &(0x7f0000000040)=""/191) 2018/04/11 06:24:17 executing program 1: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x97}, 0x2c) r1 = dup(r0) setsockopt$packet_fanout_data(r1, 0x107, 0x16, &(0x7f0000000240)={0x6, &(0x7f0000000200)=[{0x6, 0xb3, 0x1ff, 0x6}, {0x7, 0x4, 0x3, 0xfffffffffffffeff}, {0x7, 0x3017, 0x8001, 0x6}, {0x6, 0x2d, 0x2, 0xfff0000000000000}, {0x6, 0x5, 0x0, 0x2}, {0x8, 0x1, 0x7fff, 0xffffffff}]}, 0x10) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x7, 0xfffffffc, 0xcce0ecd, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x39}, 0xffffffffffffff75) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) socketpair$inet_icmp(0x705000, 0x2, 0xe, &(0x7f0000000000)) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000001c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r4, 0x50, &(0x7f00000000c0)}, 0x10) 2018/04/11 06:24:17 executing program 7: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f00000000c0)="d8", 0x1) ioctl$SNDRV_SEQ_IOCTL_GET_SUBSCRIPTION(0xffffffffffffffff, 0xc0505350, &(0x7f0000000100)) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) sendto$inet(0xffffffffffffffff, &(0x7f0000a34fff), 0x0, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) shutdown(0xffffffffffffffff, 0x0) setsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f00000000c0)='vcan0\x00', 0x10) r2 = creat(&(0x7f0000002540)='./file0\x00', 0x0) ioctl$fiemap(r2, 0x40086602, &(0x7f00000002c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x007\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) r3 = creat(&(0x7f0000000000)='./file0\x00', 0x0) unshare(0x200000) write$cgroup_pid(r3, &(0x7f0000000100)=ANY=[], 0xfffffea0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r2, 0x2, 0x3}, 0x14) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000080)={0x5}, 0x4) pwritev(0xffffffffffffffff, &(0x7f0000000580), 0x0, 0x0) fsync(r1) 2018/04/11 06:24:17 executing program 4: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000f6bfe8)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000000000)={{&(0x7f00000e2000/0xc00000)=nil, 0xc00000}, 0x1}) ioctl$UFFDIO_ZEROPAGE(r0, 0xc020aa04, &(0x7f0000000080)={&(0x7f0000230000/0x600000)=nil, 0x600000}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000040)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002600)=[{&(0x7f00000000c0)="8a6a5ef64f61e65ef701443295f1a5977309ac54b5e1e2b9df8ddc1570b38c4f57a9599c8fb7ac6a1e68926d3fe58fcc91ac3689", 0x34}, {&(0x7f0000000100)="21d604364bdfe316375b18501b45b450b5c8efd12bebcc49ea306d8bdf303e903ca103cf657e92f36fb6db053b6bbac65aede07cc15356ab67254bc58a395f8b23d26570e1569341a5c5751f16eee024543f10ad65388aaca6fc27e965c1060c5486dbe23eba446686a9e459d9103c16", 0x70}, {&(0x7f0000000180)="c2278a2c1b6f9e10180513a89ef379f66a036ed7dfda32767f40f11f1fb4be39830b89105d36d7c0a4cd0263d4a046d68b7a3cbb7e12620bd7094153331b4225d2d247c478296690192f21f7eb50af1bb0f42e147c3c0bdb36d75ddb7859ba4052443bb5a388b13b8ac64e3efc42a7934ae6f266a3a68bda0a2732990ffa82216c6c0a7c5e89c0db3cf34df7bade8416569dbe9ea0d8f4fb77f23e2939cdf3bad6542c1e0bde7b431d1a5b70a575ede3a5cfb1ac7b425a122093623081ae0fd2409cc238f9b4489109deee5678", 0xcd}, {&(0x7f0000000280)="a581576a46a01408d7a983c518f4e7f0b35795199f622d551b5be8a13ee091c70b38df043259119adae24ea77993f5f6bb40575b132c17f1c87f86dcd367d5ef9da43d26f76aa27af3cb6a88a7fa6507c717fef5830dab91e753b321b7b5e315c8f8d2cf3ef97c1918adcb71b8a23549343b1ed1b9af6f7238956ab3d3fbda265ecb8ce1f121e224a40d432bd5b509ad503f09f5f2fbdf59bb13c01bbbd8ed1d3e226f172927e57c1f290a529e1425eea17b216dfd736732d4e6b0e70ceb08dcbffb59243acd73e6e4aeb48ba540512b3c4a85a194", 0xd5}, {&(0x7f0000000380)="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", 0xff}, {&(0x7f0000000480)="0014cf", 0x3}, {&(0x7f00000004c0)="f6f06cdb3178991dd00eda9c35125cde7a906c3a993de569da92079eccfcba0eed791e1ecbd651a5ed2afbe4f54e67f8139386d35a6a9911bcad614193885a355c913b1190ccb36481202a588cc20a46f97dd0944816c180db31dda688c8e7d3cb7b78ff868f104614d655629bc8f1019319a2d7954cdf", 0x77}, {&(0x7f0000000540)="4f2dd7abbc116ae76f67442784ac3091aca971497d6e99cf22d18f025098b7b51aceccefa8a78292a3155b057a91646a857b5b8fa88c206dbab3fc7b728d052e11fe98de6e42e1c5d9574d26ab4d239fdbb3bea832c8e62fcff518154931ee7f5f15a98d1dbd951e865e207319ea79f1781753ec5fe4115d888f3798ee718c5c820d077491fcfff54d8bfa3b7333407f89d811433fa56181a340abe5266a95fd2ac9ed", 0xa3}, 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0x1000}, {&(0x7f0000001600)="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0x1000}], 0xa, &(0x7f00000026c0)=[{0xc0, 0x10d, 0x80, "c191fe5267861b36303175a311c44480efcabf25c25e0a2872d24250bab14f05335603f09299da85fc40553de998cdec76d521cc92adfe8c21c6ef566a9cea441a1ae5f475136a4506e6f2ef22c75e7c6e7f91b7595c91315bc9c1843f55a2aa473e93d267f98849f8e559225268327819de004b2998e34f4389e3a3181e096ed2efc55481a303cceb2fc6eea80c0cdb6cd113e23035e566a79e2f754b93e8638d7d78eb057ff6b50243fed900"}], 0xc0, 0x800}, 0x20000080) 2018/04/11 06:24:17 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f000086c000/0x18000)=nil, &(0x7f0000de9000)=[@text16={0x10, &(0x7f0000000140)="660fba7cd69366b8090000000f23c00f21f86635020002000f23f866b91d0800000f3266b8e6a1c80f0f23d00f21f86635100000080f23f8ba430066b81000000066efbaa00066edf00fba6feb0064650fc72d66b8005000000f23c00f21f86635020002000f23f8baa100ec", 0x6c}], 0x1, 0x0, &(0x7f0000000040), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 06:24:17 executing program 6: r0 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuacct.stat\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000340)=0x7fffffff) r1 = socket$netlink(0x10, 0x3, 0x1a) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ioctl$KDGKBENT(r0, 0x4b46, &(0x7f0000000580)={0xb05, 0x1000, 0x1}) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0xfffffffffffffffc, 0x200) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000100)={{{@in=@broadcast, @in, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000380)={0x0, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x12}}}, 0x5, 0x100000001}, &(0x7f0000000440)=0x90) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r3, 0x84, 0x1f, &(0x7f0000000480)={r5, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0xfffffffffffff735, 0x2}, &(0x7f0000000540)=0x90) r6 = geteuid() setsockopt$inet6_IPV6_IPSEC_POLICY(r3, 0x29, 0x22, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e22, 0x5, 0x4e24, 0xc000, 0xa, 0xa0, 0x80, 0x88, r4, r6}, {0x5, 0x4, 0x1, 0x3, 0x1000, 0x2, 0x5, 0x200}, {0x3, 0x5, 0x400000000000, 0x90}, 0x3d2e, 0x6e6bb8, 0x2, 0x1, 0x2, 0x3}, {{@in6=@loopback={0x0, 0x1}, 0x4d7, 0x7c}, 0x2, @in=@multicast1=0xe0000001, 0x0, 0x57660a3d66206f59, 0x0, 0xb8b5, 0x6, 0xff, 0x4}}, 0xe8) kcmp(0x0, r2, 0x0, r1, r1) writev(r1, &(0x7f0000000080)=[{&(0x7f0000cc6f54)="2900000018001980013d75241a0407210206e30067ffbd010400000008000500000002000000000000", 0x29}], 0x1) 2018/04/11 06:24:17 executing program 2: r0 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r0, &(0x7f0000000340)={&(0x7f0000000200)={0x10}, 0xc, &(0x7f0000000300)={&(0x7f00000002c0)=@dellink={0x28, 0x11, 0x601, 0x0, 0x0, {}, [@IFLA_NET_NS_FD={0x8, 0x1c}]}, 0x28}, 0x1}, 0x0) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000080)={0x0, 0x7fff}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x99}}, [0x1, 0x8001, 0x7fff, 0x5, 0x3, 0x10001, 0x7, 0x4c52, 0x9, 0x1, 0x9, 0x1f, 0x2, 0x80]}, &(0x7f0000000240)=0x100) getsockopt$inet_sctp6_SCTP_STATUS(r1, 0x84, 0xe, &(0x7f0000000b00)={r2, 0x3, 0x8, 0xff, 0x3, 0x1ff, 0x5, 0xffffffff, {r3, @in6={{0xa, 0x4e23, 0x3, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x6}}, 0x2, 0x2, 0x0, 0x4, 0x31}}, &(0x7f0000000280)=0xb0) setsockopt$IP6T_SO_SET_REPLACE(r1, 0x29, 0x40, &(0x7f0000000380)=@mangle={'mangle\x00', 0x1f, 0x6, 0x718, 0x0, 0x2a8, 0x190, 0x538, 0x190, 0x648, 0x648, 0x648, 0x648, 0x648, 0x6, &(0x7f0000000000), {[{{@uncond, 0x0, 0x148, 0x190, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x4}}, @common=@inet=@hashlimit1={0x58, 'hashlimit\x00', 0x1, {'ip6tnl0\x00', {0x10, 0x8, 0x8, 0x0, 0x6, 0x5a, 0x2, 0x18, 0x78}, 0x6}}]}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv6=@mcast2={0xff, 0x2, [], 0x1}, @ipv6, 0x36, 0x3b, 0x7f}}}, {{@ipv6={@loopback={0x0, 0x1}, @mcast2={0xff, 0x2, [], 0x1}, [0x0, 0xff000000, 0xff, 0xffffff00], [0xffffff00, 0xffffffff, 0xff000000, 0xffffffff], 'bridge0\x00', 'erspan0\x00', {0xbbb66c6c98829f27}, {0xff}, 0x2e, 0x4, 0x6, 0x10}, 0x0, 0xf0, 0x118, 0x0, {}, [@common=@icmp6={0x28, 'icmp6\x00', 0x0, {0x1f, 0x0, 0x37722309, 0x1}}]}, @common=@inet=@SYNPROXY={0x28, 'SYNPROXY\x00', 0x0, {0xe, 0x101, 0x6}}}, {{@uncond, 0x0, 0xf0, 0x138, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00'}]}, @SNPT={0x48, 'SNPT\x00', 0x0, {@ipv4=@loopback=0x7f000001, @ipv4=@multicast1=0xe0000001, 0x1e, 0x2b, 0x9}}}, {{@ipv6={@ipv4={[], [0xff, 0xff], @rand_addr=0x100000001}, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, [0xff, 0xffffff00, 0x0, 0xffffffff], [0xffffffff, 0xffffffff, 0x0, 0xffffff00], 'ifb0\x00', 'ifb0\x00', {}, {0xff}, 0x2e, 0x80, 0x0, 0x20}, 0x0, 0x118, 0x158, 0x0, {}, [@inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x3}}, @inet=@rpfilter={0x28, 'rpfilter\x00', 0x0, {0x1}}]}, @inet=@TPROXY1={0x40, 'TPROXY\x00', 0x1, {0x1000, 0x3, @ipv4=@multicast2=0xe0000002, 0x4e21}}}, {{@ipv6={@empty, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffffff, 0xffffff00, 0xffffff00], [0xffffff00, 0xffffffff, 0xffffff00, 0xffffffff], 'lo\x00', 'bond0\x00', {}, {}, 0x0, 0x8, 0x6, 0xc7999598744ee219}, 0x0, 0xc8, 0x110}, @DNPT={0x48, 'DNPT\x00', 0x0, {@ipv4=@dev={0xac, 0x14, 0x14, 0xc}, @ipv6, 0x23, 0x9, 0x9}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x778) 2018/04/11 06:24:17 executing program 4: r0 = socket$inet(0x2, 0x80806, 0x0) r1 = dup(r0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = epoll_create1(0x0) r4 = syz_open_dev$sndmidi(&(0x7f0000000340)='/dev/snd/midiC#D#\x00', 0xfffffffffffffff8, 0x8007) epoll_ctl$EPOLL_CTL_ADD(r3, 0x1, r1, &(0x7f0000b0e000)) r5 = dup2(r2, 0xffffffffffffffff) setsockopt$inet_tcp_int(r1, 0x6, 0x2, &(0x7f0000000280)=0x80000000c2, 0x2cd) futimesat(r1, &(0x7f0000000080)='./file0\x00', &(0x7f0000000840)) bind$inet(r0, &(0x7f00000f0ff0)={0x2, 0x4e23, @multicast2=0xe0000002}, 0x10) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000c73000)={0x0, &(0x7f0000f07000)}, 0x10) fadvise64(r0, 0x0, 0xa6, 0x3) connect$inet(r1, &(0x7f00000000c0)={0x2, 0x4e23}, 0x10) readv(r1, &(0x7f0000000200)=[{&(0x7f0000e89000)=""/109, 0x328}, {&(0x7f0000b8bf4f)=""/177, 0xb1}], 0x2) getsockopt$SO_BINDTODEVICE(0xffffffffffffffff, 0x1, 0x19, &(0x7f0000000400), 0xfffffff0) writev(r0, &(0x7f00003b8000)=[{&(0x7f0000d41000)="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", 0x44b}], 0x1) sendto$unix(r3, &(0x7f00000009c0)="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", 0x5b5, 0x4000800, &(0x7f0000000100)=@abs, 0x6e) r6 = dup3(r4, r5, 0x80000) getsockopt$netlink(r6, 0x10e, 0x3, &(0x7f00000001c0)=""/47, &(0x7f00000008c0)=0x368) syz_open_dev$evdev(&(0x7f00009abfee)='/dev/input/event#\x00', 0x0, 0x0) syz_open_dev$binder(&(0x7f0000000380)='/dev/binder#\x00', 0x0, 0x802) r7 = syz_open_dev$admmidi(&(0x7f00000002c0)='/dev/admmidi#\x00', 0x40, 0x400000) r8 = geteuid() r9 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffd) r10 = socket$inet_sctp(0x2, 0x5, 0x84) madvise(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x11) setsockopt$IP_VS_SO_SET_STARTDAEMON(r10, 0x0, 0x48b, &(0x7f0000000040)={0x2, 'gretap0\x00'}, 0x18) socket$can_bcm(0x1d, 0x2, 0x2) keyctl$get_persistent(0x16, r8, r9) ioctl$DRM_IOCTL_GET_MAGIC(r7, 0x80046402, &(0x7f0000000300)=0x3) perf_event_open(&(0x7f0000271000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 06:24:17 executing program 6: r0 = socket(0x10, 0x2, 0x0) recvfrom$ax25(r0, &(0x7f0000000040)=""/27, 0x1b, 0x2040, &(0x7f0000000080)={0x3, {"14cb9900f3ccf6"}, 0x401}, 0x10) write(r0, &(0x7f0000000000)="240000002500070b67000000000080000100ffff0100000000000000ffffffff0100ff10", 0x24) 2018/04/11 06:24:17 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3}) [ 63.568667] IPVS: sync thread started: state = BACKUP, mcast_ifn = gretap0, syncid = 0, id = 0 2018/04/11 06:24:18 executing program 2: r0 = openat(0xffffffffffffffff, &(0x7f0000000380)='./file0\x00', 0x2, 0x0) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r0, 0xc00c642d, &(0x7f0000000180)={0x0, 0x80000, r0}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r0, 0xc00c642e, &(0x7f00000001c0)={r1, 0x80000, r0}) ioctl$TCSETSW(0xffffffffffffffff, 0x5403, &(0x7f00000003c0)={0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x7f}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)=ANY=[@ANYBLOB='\x00\x00\x00\x00'], &(0x7f0000000100)=0x4) setsockopt$netrom_NETROM_T1(0xffffffffffffffff, 0x103, 0x1, &(0x7f0000000140), 0x4) getsockopt$inet_sctp_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f0000000240), &(0x7f00000002c0)=0x8) getsockopt$IPT_SO_GET_INFO(r2, 0x0, 0x40, &(0x7f0000000040)={"7365630900000000000000bc6ac11700dfffffffffffffff00"}, &(0x7f00000000c0)=0x54) 2018/04/11 06:24:18 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xc) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f000043e000)={0x1, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x90) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0, 0x0}, &(0x7f0000000340)=0xc) r2 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) r3 = syz_open_dev$vcsn(&(0x7f0000000200)='/dev/vcs#\x00', 0x5, 0x40800) setsockopt$ax25_buf(r3, 0x101, 0x19, &(0x7f0000000240)="637a1075058ec429ee9c43be356de51c2ac3c7c0b13fe817e03d2b87489b801ca864925d73a5d0d85b184cdf9d862da4ff871756f484f1bc115c7261d2a6099b973226d3474bac6380f9ba4c789ac2e3920ca47033ef843c44bdfcfb34388dcebe8ee944f15db556c66c9da5a9aefd4dfcc466a7d9222f81c4717b7bd932ca255f5e6e8e3c9cb381d60fb605c73222a5b981d2b597fbf77573d3a093c02a65b3ef481236b9040463a9e2c33799f50d63eea95708013ba12e02efd634ab326306700a302e71e5d1e58ad1246908cbf5bd", 0xd0) keyctl$get_persistent(0x16, r1, r2) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x314) 2018/04/11 06:24:18 executing program 6: r0 = socket(0x1000000011, 0x2, 0x5) write(r0, &(0x7f0000000000)="15000000130047f10701c1b00ef90000070000000057e587bbfb957ee5f737d63f153aaa86fb2a0e4211837e4914810e3a0b1ecc314a162f66f49d9d6a0cbcbc82acb372061be9038c60f185a233b9d602b3152333e21c75efdc96cc24029d23624678e331f086109c609248fa129af034", 0x71) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000080)=@routing={0x3f, 0x12, 0x1, 0x100, 0x0, [@local={0xfe, 0x80, [], 0xaa}, @empty, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, @mcast1={0xff, 0x1, [], 0x1}, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xf}}, @empty, @dev={0xfe, 0x80, [], 0xe}, @mcast2={0xff, 0x2, [], 0x1}, @empty]}, 0x98) 2018/04/11 06:24:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3}) 2018/04/11 06:24:18 executing program 7: epoll_create1(0x0) socket$unix(0x1, 0x5, 0x0) r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x2, 0x0) getsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000040), &(0x7f0000000080)=0x4) unshare(0x8000400) mq_open(&(0x7f000004b000)='/$cgrouplo\x00', 0x42, 0x0, &(0x7f000004b000)={0x3, 0x7, 0x3}) 2018/04/11 06:24:18 executing program 5: mmap(&(0x7f0000000000/0xef5000)=nil, 0xef5000, 0x3, 0x10, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000159fe4)={0x5, 0x1, 0x7d, 0x200000000000000c}, 0x1c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x1c) setsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(0xffffffffffffff9c, 0x84, 0x7, &(0x7f0000000040)={0x80000000}, 0x4) r2 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) ioctl$sock_ifreq(r2, 0x891b, &(0x7f0000000100)={'team0\x00', @ifru_ivalue=0x784}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000eeb000)={r1, &(0x7f0000eed000), &(0x7f0000eee000)="13"}, 0x20) close(r0) r3 = dup2(r1, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r3, 0x84, 0x12, &(0x7f0000000140)=0x5, 0x4) userfaultfd(0x80800) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000204ff0)={r1, &(0x7f00003ec000)}, 0x10) ioctl$sock_ipx_SIOCIPXCFGDATA(r0, 0x89e2, &(0x7f0000000000)) r4 = syz_open_dev$audion(&(0x7f0000000080)='/dev/audio#\x00', 0x3, 0x0) sendto$ax25(r4, &(0x7f00000000c0)="34ae621cafc7eb8c8df7ac29cbc2d727b3fb39ef008f7f82ad99e4cdcee6abd2c8918dbb528e640415849d522a9e1ddd5ba26d4a5ede785faaaf371dc760", 0xfffffffffffffee2, 0x0, 0x0, 0x0) 2018/04/11 06:24:18 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(aes)\x00'}, 0x58) r1 = open(&(0x7f0000000080)='./file0\x00', 0x40000, 0x100) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffff9c, 0x84, 0x13, &(0x7f0000000140)={0x0, 0x1000081}, &(0x7f0000000180)=0xfffffe50) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r1, 0x84, 0x75, &(0x7f00000001c0)={r2}, 0x8) ioctl$sock_inet_SIOCADDRT(r1, 0x890b, &(0x7f0000000340)={0x7, {0x2, 0x4e24, @broadcast=0xffffffff}, {0x2, 0x4e22, @multicast1=0xe0000001}, {0x2, 0x4e22, @loopback=0x7f000001}, 0x100, 0xaec, 0xdaee, 0x8, 0x0, 0x0, 0x8, 0x5, 0x3f}) r3 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x0, 0x4400) ioctl$UFFDIO_ZEROPAGE(r3, 0xc020aa04, &(0x7f0000000040)={&(0x7f0000ffc000/0x3000)=nil, 0x3000}) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f00000005c0)="ea548014000000000000000000030000", 0x10) r4 = accept$alg(r0, 0x0, 0x0) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$KVM_S390_INTERRUPT_CPU(r1, 0x4010ae94, &(0x7f0000000240)={0x400, 0x100000000, 0x5}) sendmmsg$alg(r4, &(0x7f0000003240)=[{0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000300)="780b974175e430ed17a678cd4517a1220e778592beb7d767ab7415eeb1e0be8ad099", 0x22}, {&(0x7f0000000200)="4d533f8c3d15e30dd2124e8dfc01b32edeb74113196b2b81a34dabdc58f895da011f0a5fa0665b2fdb776126", 0x2c}, {&(0x7f00000007c0)="98ee2974fb1d565a15bc94118ad76a5936dea9ddcb02e93ca504a89df678822f3663eb6310f74809320133ad1c7c5f929ba49bda41186995214486518a0e69e7977553c77c876840cc722c0a63024452bb18e82a319441949c8225ea34143129d84cd31bcf9cb2f3880d07f939b2d689b14e74d628d5e52bf79971eaf879b3028b9e8db39e59184e9b20caf0c4d0aa1d87a0305190cecc42cabddb53151feca9d2a9b41e5733bb8823c18459e942021544a0848744d335bc8ed51f9590cfc92671286a8b9effe2808240dca58604e0230a85dac77cd25a4745691e5c50b7be73392d6d42", 0xe4}], 0x3, &(0x7f0000000a00)=[@assoc={0x18, 0x117, 0x4, 0x7}], 0x18, 0x4000}, {0x0, 0x0, &(0x7f0000001ec0)=[{&(0x7f0000000a40)="176d10a45cdd94a5f770564137118ea7f1d3aff51cedf1adc0f6ddc09d3402d76ffbd3dd1269801dbdb327648871f7ce95c87bffefedd21ed5d30dccc4f3638439db6864473d59940b2c0260877dcd195979bf3a4c1e631f9c33bdfb9fec3ca2f0d9c3671a9480b98d1009149140f42d152d16347753ef3d03d3078bfdf21af9e2f55bbee89bfb94fa91f5f897b44d14ed74690d005344bae35f2515a536021ccbf3114fb684fb8e68f56a574eceeae463ce202e03525360ceb38cc9e1d00d4f0fabb7522d803b32fc8abe", 0xcb}, {&(0x7f0000000c40)="f6ac44e04d7c6ee504f3e750a21e2998fc5ec27e9b7ad37c6cc4a204e02d1bf27af3a94b0e611ba4", 0x28}, {&(0x7f0000000d40)="61a17d8941484815008489d60568d1d4791ff90706bddf1a97df5de7c584e712d7e600de7b0970d876475acbe1130b770dd24196d72a6585432c7c17508ea58e65bc61f2b832f66292456930ac1e16ed1996fdb58b99672621be6edf143723c023fb63472092e1efaa266fa4b876cd3b0119c9f840138ea94961c288b76c53247b6406c65ea749a3ea15a34e5be2ff4b581f1b5dc4c8a0b1982d74424a1c4a7c1c009f0c7ab99f3a5b79460efa8b8e50f3848d42fdc8b5a98afb194eef0a35abf3", 0xc1}, {&(0x7f0000000ec0)="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0x1000}], 0x4, &(0x7f0000001f40)=ANY=[@ANYBLOB="1800000000000000171100000300000000000000000000004000000000000100000000000200020028000000d00803a5921b9675cae3dc546161932effd4323055080bb907c3371167dc2ae5e6741deeebfaf2e50000000040000000000000001701000002000000270000001913faeaee7bd978aa05cac3d71166e1747d7ff692e4fc7e8b63ddd2b37da062306f721e6cc9c40000000000"], 0x98, 0x10}], 0x2, 0x20000010) ioctl$TUNSETNOCSUM(r3, 0x400454c8, 0x1) recvmmsg(r4, &(0x7f0000003340)=[{{&(0x7f00000000c0)=@sco, 0x48, &(0x7f0000000100), 0x0, &(0x7f0000000540)=""/94, 0x5e}}, {{&(0x7f00000003c0)=@pptp={0x0, 0x0, {0x0, @dev}}, 0x20, &(0x7f0000003200)=[{&(0x7f0000003100)=""/226, 0xffffff4a}], 0x1, &(0x7f0000000440)=""/239, 0xef}}], 0x2, 0x0, 0x0) 2018/04/11 06:24:18 executing program 4: r0 = syz_open_dev$sndtimer(&(0x7f0000000000)='/dev/snd/timer\x00', 0x0, 0x0) r1 = syz_open_dev$sndtimer(&(0x7f0000f37000)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r1, 0x40345410, &(0x7f0000000080)={{0xffffffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_START(r0, 0x54a0) ioctl$SNDRV_TIMER_IOCTL_CONTINUE(r1, 0x54a2) close(r0) r2 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x9, 0x442100) syz_mount_image$ext4(&(0x7f00000001c0)='ext4\x00', &(0x7f0000000200)='./file0\x00', 0x860, 0x4, &(0x7f0000001400)=[{&(0x7f0000000240)="202c50becf355c663aacd6b5865dcbe8482ce80365ad6d9535f2082540470258f6cbfeebea3583a59bfaa4eb4c598b141bb639a5888ffd1447139a7e2311700bdaaa212fd064735990bc32b74a25408ade6a18fc9a4cc63334e6cdd6e1da27823116a721c5e83d0d81748dc44bccdffa1a5bcb8f7c70ab68d1a7912ec45f67c2dc7ffaafa4075e6c0fef635aa15220a1aa14e30a15bc6d9609ef37954e4ca85be69b950e0c80ee1a63362cf207f3b4928e443053bcf2d80bc089c468dfe741e12ed80e50dff30a40407fda1e6e96c4a63c10651058cc8192ae6c8d484ac504b6749ab006e0342a4476a1720e7b6fc0c49bbdd7", 0xf3, 0x7}, {&(0x7f0000000340)="1843b26c4133c8f8da1c9702caa9ad80a8b94e7347664ae1c9385d9a3c0670496be1bc1c2dfbfa5d93bfd167f22be6813b72feda428a0031f74973d5ca4e67890a3ca950e0f0cfc2792245926019fa0ac50d6f92a05a1b3ba6e6653f1b8e3884ad381bd09fe19a30e9dfb6a01dea27846c500712dce0a774dcc7574f9b9866c563aa60d19593f96d7ee0bb84cfa42edd13ff59a443fb1b93e9f963f7c8ba75e0192b35ad05110a4ea55b334a4562d97349eed95f73ccb0dc0c64e07ee3d9203606955a35847229a41aa00687aac20c9664ab5f85c58c082c64cf541c4caf911d80ebfd0d9a9ec7c502a532b32eb0ae6b3a92671e635ce59933a1fd9ef7a7cfd88e246883b8c11a5c218e529901d8b542326b092d5e18a1395e74f5865d16b37334d1492c279554e893a5965f9b3319a000844cf7101d5556c2c9acbd1996655f076ee9d945bbf56f9696155300483d1157273a533435b2cd500d1aff7b8c3f10556d6aa716947b478b65b69a9b82c9e45b63be789b8829c619ec45640eb320198c92904e1435d67373c7b28dd34034606a4ff6b95daaaeb0a723684a82e3ec417891236b154fd5c6b419c9c86b214b3212d0765aed8ff07466a2f580107997bf4020cfb487f6fec6832e29c8bcf15b94c4cbe027147f8c846fa91d76321293b328936fbfed8768882714745b7ab8bf8081db8c502d3c48dca90dbaef20c4b99ea3cfe1b4c7bf42802f41ae7e8d110a0604812b5b374a505f8d754a44710c993f069a4af06f3f467a48ae53e8919d57334e533fdff1cdd1644da3fe62e02de2852e48cf12fcc691f006c8aae1e75e0d07d116e959990a57b2462daefa112c10565409947b87fd2e8deae70fe5a9280ce8c9a3e1b20e60764580e8fff2a10bcb34c6177feb7396e6bc86eb54378ff4345c8b8a6cd2d91566cdbde79c7ddc3aca3e9d14a0d6aa2d6c28d3edb6c8637cedb14fe824c4c6308a7cac1a58e556a3a6f96a2da1153b87c0d9531d43136a38fd030f4832ab942e6ada8edb7dc56122b6bf3e249c76ba0eed0b652a2eec1b61f0a7b38138b3bb081a52828a0b3c16ef98d8acb6889261388aee37dd580052f938038c7d2f5480789b4fe50fbf9258ad48109b5fb6afcd60ef6b0093fcf5077da3feea66200f7d786cab4a9dcaa09722bbd71e4b61d97eb993d40a80562d128f991c189567326ee15fc4920466a188b6369b2b3999a21bb467794099c6b0d3c66f42c15e37f29428378c02df6e6cfc5d9c41b913d00847634809eb17479a26baabccb8120f9009c9eca88633a86dcef5533bca7563b28ece84fd64d23a9dc51a4b2166d767d50c5dfabc35eeed3255a38d421fba8f3a58427816e162b5f3671f88015c28a63c9e644edac6988151c68b5189959f9747e06ba2dea2416850069583210e35ddfa2069bf942ecd75b1d007a26839d6ed4d0290cecf6b4b53775e6122aba82210762251acf1902d5d687ae9b978235c31b74a7f3f1f7d0ed87b83b3420ddb7c86cb2e5ae55f141d0a2f079b31cb915a260d97e60193c0bef8455857a33cb3ab9b8f16c6953ce2c47077f1cc2d3cecf9492ff2b1628f064083f4b393bc3a1c5695d1ed6c13f4ee8bdd37bc6c0576dd0b4ea632dba37f3b56c7ff0a5391ea94f8f3c1d619c896ade97928c70940d91588250b569ab9f370301490cbdcfc2452b4cefdbce681cb2a13cd4bc9d670a02bfa53eed23beae4a345d3975a618c57e6006c9e9bce87f8fee05556fe33544e18dc141ad38421d5c51ad01146fbe7dd140272705c47395fc53fbe458bd0d32035ae0b88278d929282e596d92ebeb9f2515d9ab47e8d0c7beac331a91a045b8cd949384cfde22b000ed340c8a178ecc8c05608c6e6b55acdfafbd3399e3a72813178f241d91c654b8a430a2590f842e44dc90ee116b138831ecbfb0f35f12f4ff23b3dfcc7a1b4cc193ac5c27129cfbaba1c4dcaa78d00479ec5d3dba1fca35899d3066232dcd71488eb80e5b5606af0dcfd1bcc1f9f86ed1c06f65f21c52baf36f6d2717a69eed21704168cb76126586f7dba93ecb65f4bf8d7d29d470177275eeb56e9b1235fc164f0c3a012381832fe62ede71709c7edc411b2cff4f7a2456ab708b402e3d8720f467a7c11aa000c61286c1ee4c02ca7086e889f069937b25377b4013ee1449e32ffdc845fd7f139f79c8318e52249c8806f18eb7cbb00d8ace198f3f6f6a3eede9fb699c9a305b7b57f86d6b04cbdf19990250754f3018268579de9318893fc0f634cd9ce215b81b60f7313aa99b09418fff4da2c33617bbb3b171071e481a3cf72435971579cd77203b15f4e749245f977a340ab2aa2f217ebd39849e6ad7e567641578fe4097fd4209e35bd183cec31921a8880e62bfb4a030ab2b2203246ac154b4fb6c402de5ad185e93710a5d197877c0858e59d1352b8acad454f45658c7bcb8630043c947ef3bd4356c5184d4d4228800c18aef63e4d0920c2ba8803438b11bc2385e2373e5d78decdca7a865b896e4285518316958633c3b99eb49dd81dfe537b03be8966217471e7bfac6fb1ff4ba65ad0771d344b8b5553d007ed0d5407734d0912e7d8197f33c17defa2ce33f5b4cd1df21e94ca9a5a5bd221820b6aa26b023bd01584dac8fa316be8583bcda8d7aaa242912fc2979ba03c2b337aafd82298e625b2d956ef959e7e606b67001b5d5ecce47621aa4faf427974a1193a4044b898f263481fb2b94da3b3a77929afdf9101653bf8c76178512263c62f3cb7ab81c2ca79c458e42064eaa45112a7258040e514f41a98ce4c8aecdcbf0b5d49ed3228a0582fa083533a4697e32b60566d83d45cd6688556ef202dd9a038cd27dde076098bf3591929bf49a8a5093aeb32824f35182e11cef347bc9d918a721626a3abaaf3934f1a207918eaac74abba4555f32b1c75bc0b26944681105f749f5ede7302767f2132a25e1bbdcbffbf24fb6af04e7c9ee1cd81179af0ffe849af075ecd2a534601e87e1a877a29f1930aa80439ed248d39db06dc75091b58185207ae9cdc3a2eb3da7cbdea05aca3929a55de99bed2937149e68c416c3e0a1d99e50163849af5a88100fcff6b0e313e419437b91b5abae608e442e19fc30ac5037e01ed831b4a6cda0c1102b77cc62416e4dee23e86b4dc695605e68e73c3560096d8ddbd86f7ccf71dc01c32d636af9df517d41bb7430338cc39e8c4ed5a6db7e6518d5330f606bb13075c190b325356a7c30b71548ffe0ccc49f29054bb5589a1f7842e90eab3fa0603ed8d3419067a6e0b41befcab3ffd5f6fbf7e76274032ea499188a910320061ebad94ce5288f4ac768d6940c48941f55de71e0156107c47814d278dda17c09b4c91204c89578b3558e2e3bfda7ac4a21ccf245347efe786abc3c3534502aac2c688e5ba1ba4beacd826b91085ba092d4dc5d71200aa05e85ef08196eb13a40b647ce33b7100d26602f38218649002dcd21d827778d3a944cf08cfa03582e0394f2a3adb90b39cad20437fb3dde2077b493d36312b9e46afca049517dca47108d56551f573dfb35f63bc53df30477c399735bd4b1076f4558d0a3763d7f6bd866fed8f3d170a4d49e8b6c84cf7577f0c366a224947eafed76a8e8536ad731f71b6ed43a3fce0d6ca870b794828b80085f2e0ac999162f4ad97ab99ee9c2e9238a506a3aad77eadb5bea668f02f6621218fc44dcc9c7a65d42280195d9adeb2013f058d283b4243ff97b665559ea80b0857e923abbe9f7d2ee102d5770ff49a3eba067b99fe01353c79d7e0381051283f094799442fbb029d20da9d3832b75c68490a90d7d224a56fd8ad6d2078b895bba5547ccc84210731342d46c91a4d0e1d634c47730b827cae7ebd2c5dd91089bdaf584693f3e2bb4b49fc7dad66b85fc5654ee9d9c3c6f4254888d72988268afd4942a35c120dc4b4c3e7564987b24778390243ef8a520b2c0ea865f24adfdaff680fb09a021a894e366bd213b8d263900feee6e86d5dceddbaa914391216ca2457456107f9fc77aea74592711520d5c0a125b7e3482e580b81b263ddf2d5fbcc206af4fd178e64ff4212d65ef7ea7a297da8cf7f20f22129e094d4a85ba6aafcf3cf5a487ec5e43b83c5474f0999ae0ff5e41d3cb1380e896fa0ff81b60c540afe397da3da30ec7ece0281f06b11b313ec9d16eccd2367792a891b61c274adba50670ce7e74f6c27bd003a47373853e14dc6a005240f57601418ec2043dfef2bec88a08e63f20828724111725f84d34f4594126137b18f9371030d026770e6ac8a3d60e983c9ae5315ca1fc23c2c31ef7a2d7d155de573c7a74500bbda8a8e1996bc79bcc33397da35de499b752b19292aa2eb414d9fc8a992b51eb0f5c04dacce451f1287b40d98e24fc0f1de841ea08aa93ad4e6ad5bda6bfb25c3b8915a6df65f70c85a3d83e516b9163ad3af5c6bb9afa70b0864d74db50a5fceb677f7b194a0f1176a1fca8cb865cb811c7a1861e937735629548f6b47fd0d7008091ea1efa27eaf9fa5e6a534098f9bb04944fa11a1e4542287e6aa2436f3b0578d3242d8396ab26632f889f944e6b5407475ecc0de9048292b4e03de2255d9f04340abcb70715fa4a13e3862e98ffc15de1daa3268229e90982f82ff527a22c488c3dd97dfd9411c394eaf6d0e3b40bac4d92fb71a14330e2939860183ea977bd1e8d743f6fa01376516a8f4ee0f1a09e9a7f266dd2f843e3fe21598613c22acffe8c8817035df2408eb12a6106385685485b3fab71ee3d87cd95621b9784917688268e22e064de2ab621ec1c245ad75ff09936f394ffa1a6569928e7cac601aadafc47b6a49aa2591b30eb8881e18a11908069f7b895e7538fd8435cd9fde98e79f70a74b3e6d53a00337b1d96e2390decac0c6a686c6ddf7b1675798e68170ac166464059ffbe3878728bdfb95eb9bd2b6afeaa8b98aa5875cd91ecded425beb7069bc1a270e0d0d66d2c825725f739f523590e9ad2398b32aaed8626b46086ae91be4b00bfccf7c16fe858042e533779caf7badcba66583b279398870fdb4687e2997c301fc827a50f6863bcb22cfceb3359de4fb1e118ec52ac0e10f53f9f914947b066c927747685457aad49ba67f4f2e5d94d26c90b39c5c15b413cbf54f010ff15ba0a2ac87d0ef20417cb5764958fc966043643255730a64c27e1f370319a050e9f5132eb1409e71d717228b33d7d96666ab974aee3b46c4d63914d8efc6d64cbf8d111382d1dfd4f6be7d62b787291ae120251aaf7b6f33d69c26b4ea4bc020376ee00461ddc8216dd2b931cc17d0140c10a760bad43d331cca4b6292844b50dcbf23aa7014143fe94e0abd744d5aa0307150639c79adcfd6957a68924142d80e984dc87e585fb767fd1c904c65fabdc8042e84b5273b357831997366b974e9e56031d95e0dacbe203eb1722a543e07270b2b27d07d2f18dc15bb650f7a7ea60e43a0c04fc728144fdd253117a447fc9da5fd2aa6ca68a6d1cc98236a5de60d37d6eea6df630a6b51f4cd8fce7eb82a068eafcbe50dd1720ad8f7875e209bf290627bca49fe67f873dd8808dff67f7e7f6e345311c7d900adfac32174fc594a9c45d0a03501e256275ca2695ea2c18d6aa2668eecd8f2994d3fd6e6e51f6a57202f02d07dce3d3278841225be7ebafa703289466df46c44cecded67e091923a5eb6363914c98cc551356b656a9923c6d93b345ca7f549e2dec8e6f15ce4f4a5de9dc4f167d32b863df92658325207e95ed576457ae5aff89de96e", 0x1000, 0x4}, {&(0x7f0000001340)="c4e8b50cdee537ca64cc6c2916a41da37006b935372c79ab629a9ce29311592e3618388ea346548b3b885bb8450a685431db53eafea08a7f96e5901b3389f7089a747a41a54fe8e9b70010c019d894d8dd3c7259599c93dc4fa8360e", 0x5c, 0x7ff}, {&(0x7f00000013c0)="db940d3d2da8c63b94bd80eeaf730a9074be4908c6d6811d737186eb", 0x1c, 0x8}], 0x1403, &(0x7f0000001480)={[{@norecovery='norecovery', 0x2c}]}) bind$llc(r2, &(0x7f00000000c0)={0x1a, 0x334, 0x688, 0x3, 0x6, 0x80, @link_local={0x1, 0x80, 0xc2}}, 0x10) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r1, 0xc08c5336, &(0x7f0000000100)={0xfff, 0x7, 0x4, 'queue0\x00', 0x66ddbf04}) socket$can_bcm(0x1d, 0x2, 0x2) 2018/04/11 06:24:18 executing program 6: r0 = socket$inet6(0xa, 0x805, 0x0) r1 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x1a, 0x200) getsockname$unix(r1, &(0x7f00000000c0)=@abs, &(0x7f00000001c0)=0x21) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000000040)="93", 0x1, 0x0, &(0x7f0000001240)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c) write$binfmt_elf32(r1, &(0x7f0000000200)={{0x7f, 0x45, 0x4c, 0x46, 0x5, 0xffffffff, 0x40, 0x8b8, 0x800, 0x3, 0x6, 0x8, 0x1ca, 0x38, 0x1cb, 0x9, 0x6, 0x20, 0x1, 0x3f, 0x5, 0x57}, [{0x2, 0x0, 0xc35a, 0x8, 0x7, 0xfffffffffffffffb, 0x3, 0x7}, {0x7, 0xf72, 0xfffffffffffffffa, 0x6, 0x7359, 0x9, 0x1, 0x4}], "391326cdc1df90d973e7585b20c0465e8f4b427c45ecbb552d6c6999452374a164f158c108d224871c7f742b61a4bfd5458d3bbfe68dafa86dabdf79c9144dba2387afcf5a00a5ff24aa7ded1eb5f1b45d2c705d4cae15ef81a39011655c21c5436f1277b8f11dfbeed03f7ceab922a486b98c26282c", [[], [], [], [], []]}, 0x5ee) r2 = socket$netlink(0x10, 0x3, 0x4) writev(r2, &(0x7f000051c000)=[{&(0x7f0000000140)="480000001400190d09004beafd0d8c560a84470080ffe00600000000000000a2bc5603ca00000f7f89000000200000000101ff0000000309ff5bffff00c7e5ed5e00000000000000", 0x48}], 0x1) 2018/04/11 06:24:18 executing program 2: ioctl$ION_IOC_HEAP_QUERY(0xffffffffffffffff, 0xc0184908, &(0x7f0000000080)={0x40, 0x10}) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x8000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00', 0x0, 0x8}, 0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000000100)={0xfd8c, 0x3ff, 0x8002, 0x80000001, 0x4, 0x7fffffff, 0x80, 0x3, 0x0}, &(0x7f0000000140)=0x20) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000180)={r1}, &(0x7f00000001c0)=0x8) r2 = socket$inet(0x2, 0x1, 0x0) setsockopt$inet_opts(r2, 0x0, 0x4, &(0x7f00002d2000)="4411091a0000020000ffff7b0010000013", 0x11) ioctl$sock_inet_SIOCGIFDSTADDR(r2, 0x8917, &(0x7f0000000040)={'ip6tnl0\x00', {0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}) socket$inet6_icmp_raw(0xa, 0x3, 0x3a) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r2, 0x84, 0x13, &(0x7f0000000200)={r1, 0x5a}, &(0x7f0000000240)=0x8) getsockopt$inet_opts(r2, 0x0, 0x200000000000004, &(0x7f0000739ff1)=""/15, &(0x7f0000000000)=0xf) 2018/04/11 06:24:18 executing program 3: r0 = memfd_create(&(0x7f000088f000)='b\n\x00', 0x4) vmsplice(r0, &(0x7f0000000140)=[{&(0x7f0000000040)="40e9cb4aa48dec12769655ab34032e4c4bc361d7", 0x14}, {&(0x7f0000000080)="d5c10c3e707ec338a7f7a65993cc97aa33e805335d5443f39c79ae3bed4c38593473fee5aca1b15a7ebb5ade1fa4603b5aef8c15e291248edfee7e58af02afe23d0c10bd03539ec6f791205215e1f49fe677525c605659fae0f956c72b", 0x5d}, {&(0x7f0000000100)="3af3e69b0c99cd", 0x7}], 0x3, 0x1) ioctl$EVIOCGUNIQ(r0, 0x80404508, &(0x7f0000000500)=""/4096) ftruncate(r0, 0x200000) read(r0, &(0x7f00000004c0)=""/50, 0xfffffe9e) fdatasync(r0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x20) 2018/04/11 06:24:18 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xfc1000)=nil, 0xfc1000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$binder(&(0x7f0000008ff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000fc1000/0x1000)=nil, 0x1000, 0x3, 0x4542a51df5e5c7d9, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000a20000)={0x8, 0x0, &(0x7f0000fc1ffc)=[@increfs={0x400c630e}], 0x0, 0x0, &(0x7f000012cf22)}) 2018/04/11 06:24:18 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3}) 2018/04/11 06:24:18 executing program 4: mkdir(&(0x7f000000dff6)='./control\x00', 0x0) r0 = open(&(0x7f0000028000)='./control\x00', 0x0, 0x0) chmod(&(0x7f000000e000)='./control\x00', 0x40f152a1a03d37a7) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r0, 0x84, 0x1b, &(0x7f0000000000)={0x0, 0xf0, "59203fbaf8f8e6f50025745a8d63fe650d5b2b41e5e354eb4eb72d87c940a15c2b9d7986fed6c503b8736cd606022363ae10a4f3733f573fd9d72242071dcb571a3bdf77c5d6110425a3894911020216c65ef0756681ddc71b77cd4a7616c8b6200ee93d3341ca7f99b5b23b721cea06a41a9cfa1d1800a1fa59ac4ab508889c2632f516f051fc361f2aa27ddac81a832b66ca3403bef50ab79a800517bdd18dc2d38a4dff3d87572ae2a74bf47122f992b740ba3bccc38f6fc3d1b8880e262df8ee26646f0f2be83d8c46230cf04f6e6d0ba057af91c40cafb6e746fd688a3782206f22989aabddd834fb2f4d030c0c"}, &(0x7f0000000100)=0xf8) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f0000000140)={0xfc77, 0x7, 0x200, 0xfffffffffffffff9, 0x2, 0x9, 0x5, 0x2, r1}, 0x20) mkdirat(r0, &(0x7f0000016ff8)='./file0\x00', 0x0) 2018/04/11 06:24:18 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0xfffffffffffffffc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f00000000c0)={0x0}, &(0x7f0000000240)=0xc) sched_setattr(r0, &(0x7f0000000000)={0x0, 0x1}, 0x0) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_PREFER_SUBDEVICE(0xffffffffffffffff, 0x40045542, &(0x7f0000000040)=0x1) r1 = creat(&(0x7f0000000380)='./control/file0\x00', 0x102) r2 = socket$inet(0x10, 0x3, 0xc) ioctl$TIOCGWINSZ(r1, 0x5413, &(0x7f0000000440)) sendmsg(r2, &(0x7f000001d000)={0x0, 0x0, &(0x7f0000024000)=[{&(0x7f0000020f88)="24000000100007031dfffd946fa2830020200a0009000300001d85687f0000000400ff7e280000000b0a43ba16a0aa1ca10bb356da5d8060000000060000000029ec2400020cd37ed01cc073", 0x4c}], 0x1}, 0x0) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x3, &(0x7f0000000140)=[{0x2, 0xff, 0x1, 0x101}, {0x6, 0x80, 0x7, 0x2e77}, {0xe2f, 0x7, 0x5, 0x158}]}, 0x10) syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') ioctl$sock_FIOGETOWN(r2, 0x8903, &(0x7f0000000400)) sendmsg$IPVS_CMD_GET_DEST(r1, &(0x7f00000001c0)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x4000}, 0xc, &(0x7f0000000180)={&(0x7f0000000280)=ANY=[@ANYBLOB="0e400499034c6981b30ef4c004a68627f26f43179efdb3db9c39b428fcdb65a2f28a00fe225d198612c205d312d55081f9d087a944392e3ae669fb42eb3d01005db25c4c44b4da4b95093020f71657f85fc3016b2eb650b2faa863233dc2a70c19e2d837e335ebcc9dd47f8b8b6ee8bf41f65ccd0f34aa9f8857cc3ef10b6d4a50be028d0987058a5506ca2d614dec132e54380e61adc9fed602709b0cc1f4d350800923b64f4c98e0624796", @ANYBLOB="10022bbd7000fedbdf2508000000140002000800090004000000080002004e210000"], 0x2}, 0x1, 0x0, 0x0, 0x44000}, 0x40000) 2018/04/11 06:24:18 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000240)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f0000000200)={&(0x7f0000000040)=ANY=[@ANYBLOB="14000000270031040000000000000000060000004b7107000000000000001b9d7eb3cc31a21f48"], 0x14}, 0x1}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f00000018c0)={&(0x7f0000000440)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000840), 0x0, &(0x7f00000008c0)=""/4096, 0x1000}, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000080)='/dev/rfkill\x00', 0x208000, 0x0) [ 64.639444] binder: 6566:6567 unknown command 0 2018/04/11 06:24:18 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) vmsplice(r1, &(0x7f0000001600)=[{&(0x7f0000000200)="92", 0x1}], 0x1, 0x0) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f00000000c0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2), 0xfffffdaa) read(r0, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000604ffc)) dup2(r0, r2) 2018/04/11 06:24:18 executing program 6: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) syz_mount_image$ntfs(&(0x7f0000001580)='ntfs\x00', &(0x7f00000015c0)='./file0/file0\x00', 0x0, 0x0, &(0x7f0000001640), 0x0, &(0x7f0000001740)=ANY=[@ANYBLOB]) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000016c0)='./file0\x00', &(0x7f0000000000)='devpts\x00', 0x0, &(0x7f0000001740)) [ 64.673910] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 64.675238] binder: 6566:6567 ioctl c0306201 20a20000 returned -22 [ 64.707266] binder: 6566:6582 unknown command 0 2018/04/11 06:24:18 executing program 3: r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x9, 0x28800) ioctl$LOOP_CLR_FD(r0, 0x4c01) r1 = socket$netlink(0x10, 0x3, 0x0) openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) writev(r1, &(0x7f0000000000)=[{&(0x7f0000000100)="29000000200019000000ccffffc78206020000e3d1844400000000040d000e00eaab00000005f30000", 0x29}], 0x1) [ 64.725380] binder: 6566:6582 ioctl c0306201 20a20000 returned -22 [ 64.766327] netlink: 20 bytes leftover after parsing attributes in process `syz-executor5'. [ 64.791665] ntfs: (device loop6): ntfs_fill_super(): Unable to determine device size. [ 64.835383] netlink: 'syz-executor3': attribute type 14 has an invalid length. [ 64.876616] netlink: 'syz-executor3': attribute type 14 has an invalid length. 2018/04/11 06:24:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000358fe0)={r2}) r3 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r3}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r3}) 2018/04/11 06:24:19 executing program 4: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xffffffffffffffff) r1 = add_key$keyring(&(0x7f0000000200)='keyring\x00', &(0x7f0000000400)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000a00000)={0x73, 0x79, 0x7a}, &(0x7f0000facfff)="01", 0x1, r1) add_key$user(&(0x7f0000000300)='user\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000380)="a6dc38a19a0cbedc4e1224d67202600c123e1e11cd1c9805943eb696362657b0b5bfa0ce6bfdecce5085ba793a8f2020167f774310bde3de1f05c7d43542aa097f8635896c8f5feee372e18546cb8f86d5ebb8bffacc71b2238d483e396c160e63376e7b31f8143b40bc1223c26c172d55deafa77cf2dee311df8e700188ddc2", 0x80, r0) r3 = add_key$user(&(0x7f0000fc0ffb)='user\x00', &(0x7f0000752ffb)={0x73, 0x79, 0x7a, 0x3}, &(0x7f00003eb000)="b3", 0x1, r1) r4 = socket$rds(0x15, 0x5, 0x0) setsockopt$sock_timeval(r4, 0x1, 0x14, &(0x7f00000000c0)={0x0, 0x2710}, 0x10) keyctl$update(0x2, r3, &(0x7f0000000240)="df02754677212dfc3e2acc26fdc3ffa64813da494137e175e9f2780ac5e2a09f43a1fcebf272a5a135de92bf4a9033933824f6e6aa023895113293535d1c0066d20e0f275188b4b4c187e18774fc2227cbb60fc6697f5337726164c8fbe1181e6d50986cd98a5c44ac0ec375deb27eafcf7d06438f252510d87bd91d03e7dc2faed85adcd88ca30e75b1e143a72d94defa187e48b89efbbbcc9b9a9a307353df7a21affce4e9149eb122cbc356cb681365afd979e97b57b596e901864a68679f", 0xc0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r2, r3, r3}, &(0x7f0000000140)=""/5, 0x5, &(0x7f00000001c0)={&(0x7f0000000180)={'wp384-generic\x00'}}) 2018/04/11 06:24:19 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) unshare(0x40600) r1 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1f000/0x2000)=nil, 0x2000, 0x0, 0x1c, r1, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/04/11 06:24:19 executing program 1: r0 = socket$inet_sctp(0x2, 0x5, 0x84) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$IPT_SO_GET_ENTRIES(r0, 0x0, 0x41, &(0x7f0000001040)=ANY=[@ANYBLOB="7365637572697479000004000000000000000000000000000000000000000b0004000000c9a7c011"], &(0x7f0000000000)=0x28) 2018/04/11 06:24:19 executing program 5: mknod(&(0x7f000086c000)='./file0\x00', 0x103d, 0x0) r0 = open$dir(&(0x7f0000000040)='./file0\x00', 0x880, 0x0) ppoll(&(0x7f0000000000)=[{r0}], 0x1, &(0x7f000087fff0)={0x77359400}, &(0x7f0000fafff8), 0x8) creat(&(0x7f0000000140)='./file1\x00', 0x1) 2018/04/11 06:24:19 executing program 6: pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r2 = userfaultfd(0x0) ioctl$UFFDIO_API(r2, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r2, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @control}], 0x36d) read(r0, &(0x7f0000000000)=""/126, 0x2000007e) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000300)) dup2(r0, r2) 2018/04/11 06:24:19 executing program 2: syz_mount_image$ntfs(&(0x7f0000000080)='ntfs\x00', &(0x7f00000000c0)='./bus\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000000100)="e7d8b04226951152883ef5581a5edcaab5aa7b67443409fd8cb0b1ea58be4b225a4234ce7058088768809b8fa8ca0cf507832c690c3bcc8c349e2648", 0x3c, 0x4}], 0x1800010, &(0x7f0000000300)={[{@show_sys_files_no={'show_sys_files=no', 0x3d, [0x3e, 0x7f, 0x36, 0x3d]}, 0x2c}, {@errors_recover='errors=recover', 0x2c}, {@disable_sparse_no={'disable_sparse=no', 0x3d, [0x36, 0x36, 0x3f, 0x7c, 0x3f]}, 0x2c}]}) r0 = open(&(0x7f0000000000)='./bus\x00', 0x141040, 0x0) mount(&(0x7f0000000180)='./bus\x00', &(0x7f00000001c0)='./bus\x00', &(0x7f0000000200)='sockfs\x00', 0x0, &(0x7f0000000240)) open$dir(&(0x7f0000000140)='./file0\x00', 0x1fffe, 0x0) syz_mount_image$hfs(&(0x7f0000000000)='hfs\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x2, &(0x7f0000000200)=[{&(0x7f0000010000)="4244d6e3c6bdd6e3c6bd010000000003000001ff000020000000800000040000001001f70373797a000000000000000000000000000000000000000000000000000000000000000000020000800000008000000000000000000000000000000000000000000000000000000000636e650000000012415e59f7486689000000000000000080000000000400000000000000000000800000040004", 0x9a, 0x400}, {&(0x7f0000010900)="4244d6e3c6bdd6e3c6bd010000000003000001ff000020000000800000040000001001f70373797a000000000000000000000000000000000000000000000000000000000000000000020000800000008000000000000000000000000000000000000000000000000000000000636e650000000012415e59f7486689000000000000000080000000000400000000000000000000800000040004000000000000", 0xa0, 0x3ffc00}], 0x0, &(0x7f0000010a00)=ANY=[@ANYBLOB="c5"]) pwritev(r0, &(0x7f0000000600)=[{&(0x7f0000000380)="dd5693c9512d36b5c1692d579a73512bd13e802b9da7368f8b335d14e70e0a437b137804c078d60d172732f201de30ec7f142dadaa", 0x35}], 0x1, 0x23) rmdir(&(0x7f0000000040)='./bus\x00') fcntl$dupfd(r0, 0x0, r0) 2018/04/11 06:24:19 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/wireless\x00') getsockopt$inet_sctp6_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000080), &(0x7f00000000c0)=0x4) syslog(0x5, 0x0, 0x0) 2018/04/11 06:24:19 executing program 1: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000004c40)='/dev/ptmx\x00', 0x101000, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000000)=0x8003) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/ppp\x00', 0x10004, 0x0) fallocate(r0, 0x1, 0x63, 0x4) ioctl$KVM_GET_TSC_KHZ(r1, 0xaea3) readlink(&(0x7f0000004dc0)='./file0\x00', &(0x7f0000004cc0)=""/205, 0xcd) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000200)={{{@in, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@local}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000000300)=0xe8) r3 = gettid() r4 = getuid() r5 = getpgid(0xffffffffffffffff) r6 = getuid() r7 = inotify_init1(0x80000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000004c80)={0x4, r7, 0x1}) r8 = gettid() ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000000340)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000380)={0x0}, &(0x7f00000003c0)=0xc) r11 = fcntl$getown(0xffffffffffffffff, 0x9) sendmsg$nl_route(r1, &(0x7f0000004c00)={&(0x7f0000000180)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000004bc0)={&(0x7f0000000400)=@bridge_setlink={0x47c0, 0x13, 0x208, 0x70bd29, 0x25dfdbfb, {0x7, 0x0, 0x0, r2, 0x40, 0x80}, [@IFLA_IFALIAS={0x14, 0x14, 'syz_tun\x00'}, @IFLA_NET_NS_FD={0x8, 0x1c, r1}, @IFLA_VFINFO_LIST={0x4770, 0x16, [{0x104, 0x1, 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@generic="c4e66731a58fb5ffd6577b5c8bc55e3db55df089935501e60f7e62f1b8edad7839432f4dc139196d2378891bbfe4aab98457e23e8538721826408fe3d4f8aeb3afce3cd0c9868dbd9479fae3ca1f6d2389e21053ec4dfbfa0f2c140e8322c251031d69c19c5c061b29d312eff5c4160c4e9030ace6a34f14ec669d34399f368a0b3d8a84fec9c66531e144cf70dc3b04dc1483fbfa66261e4972a24d4faccc8434867df4ccd5a1c178adfac45e691958fdab2fb29b10157030e23825cee960d5ee7357046801d423e1337339e7cd776d4013f04319db22ddea2023313946c6d44f079e63fb", @nested={0x1cc, 0x16, [@typed={0x4, 0x42}, @typed={0xc, 0x94, @u64=0xfffffffffffffff8}, @generic="f6b5c2dd0637fe249b8661f67ff05b77b0deeddedb6e6ae8c9231db438585e4641baef350ba53ab180dfaf934dc6f7a396680b54d99054f8e33c0cb3694e50ce2c3f5a10f09355e4202264d72f03b64506079d9041c3b526b9bc2e37fc72b6293dc002952e1041b20fbf44d9fa4ae926c584c783b72121ce", @typed={0x50, 0x1c, @binary="c4ca168402dc47e15f6eb1972353885b36d538ba65458f54b59280a6a604a418b19710024a2c21bb502b19bb434081fd222034c89505a1db8509184c44c286f6ac6adab6d3178beece"}, 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[@generic="a681353dd80ee6272fd9b55b62180f387ef15fb90ea078b705303c553a479a79a01e724184c7dd73412dd17e74be0a5ff70fa1bca4c6659ce4d77524f3d9154377bc3009327c0b108f71a86a38e0eac9cd024b887c5232d30a2cb955471ad450af6546243ec159db4dd9420290345c4018ecc64a6a6c61961bdad7f7cea73723feb73a9350216161f00df9542d38f803565c03"]}]}, {0x408, 0x1, [@generic="8aa398f779975a45db9d86599b317254e7e291377b6e9f4178551ce3dae16b3712f317ffc4105b49baf1b6c87bdc2b81ab41415355e0402ad08d2b69cf56ab1b8e9c180005d7a00c9bafce788a72866c32fa4b3e46493f0326d88202177a1e5857a89254c211fe6a8c867d25b5770a35446c4b8f0ab918b7c3e729525d8380d29548d0ae2b77d2ed9166ddd30635014ccbe7d4526083cb28eaa02302d014c4c9c1dfd1d2edfb22bca2527ce9269e188599529d832e844366bb56d7aa1ecc27", @nested={0x248, 0x5f, [@typed={0x4, 0x8c}, 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", @typed={0x8, 0x1b, @u32=0x2}, @generic="d94fb2f937c939fda7dddd07ec4ebe9e28372f95ba0797a01e217caa5ebe31054fb1b8d00c6254010b87bb47922821195da8fe41577fbb1f929f6f599cf858783fd799ae9fa65d96cf4900949d13ecbc1561102e406011446479686b2dcb28e478f9bb4a853a006b4fee285cc4f7a9374c63df7243d94758385ccb9543b3f58189d21b071b7fec4f55a29a216ce1a8da8491b5417fbc39412f4e22b3a4ad7ee652a96f5f27723ed450560e468c", @typed={0x8, 0x4c, @ipv4=@local={0xac, 0x14, 0x14, 0xaa}}]}, @nested={0x1c, 0x24, [@typed={0x8, 0x4d, @fd=r1}, @typed={0x8, 0x37, @u32=0x88}, @typed={0x8, 0x24, @pid=r10}]}, @generic="9bdf7f1764b843aa847fbce7c796fdd5b97c0c9d197045b1c1a8dbd21e6c", @typed={0x64, 0x1f, @binary="01e89d49f9edfaab8e580cd8ef0380893ccced76043e5f0e62cd47c5f2239ae784f9c89a3d1dce3b8a6c34674d4fb60ebbf4dacd87889878007a0510931fa8b7099008332d26cafed4ea51d905ddc97e31ddf4be9c53e8d87929b039cfb0c21d"}, @generic="2822e719f79f9e9d01a44dd22ab36747c409efb62a189e13ae5066f9ce0604bb853c27cdbd52ad7ff3068deb86e341b035e466f72ceb7a3d86fa0f0445eed71eb33e4d41c375601668d97d53aa938fb158855b277ca93b998c0c0213378eaac9235bff5dabeb2e53ee8fa59122eeac3d9fd4676fe1ed5429fab65c1ecc6111182e09ad16c317f5850b2c4381750eae9400f25f8325abd13396fe3806fb2c7d7f56f0d3710273e65d1afda9d4d9e81a7321fc2bad3b916a3c"]}, {0xd8, 0x1, [@typed={0x8, 0x3c, @pid=r11}, @generic="895b01cb8d56602272b7", @typed={0x10, 0x8, @str='/dev/ppp\x00'}, @generic="cab303b770fdafa3574fa75c645660b8db82f1f8275a73dcf00ef90e4e0bb8e4dc7eb144576c0aaf708ed285cbe65b4f1f5abd9443bc2cc6abc0bf03e08964c9befba97d99668d6b1af1789a9e38fbfeb2bfc45880f657b4af6a95addd2241b2267ba8d6e938610ae68156ffa22cb3074ea86ea13649e9ee478532e158762e982928e8e2af9c34a36f52a3a8ecb59f2ba768941ddec745c79c2b23f27ed6ce085f92fe4b0d6a6559d29877a27ba8716b", @generic="cc3e"]}]}, @IFLA_PHYS_PORT_ID={0xc, 0x22, "5335ccd626"}, @IFLA_NUM_TX_QUEUES={0x8, 0x1f, 0x7}]}, 0x47c0}, 0x1, 0x0, 0x0, 0x5}, 0x80) 2018/04/11 06:24:19 executing program 3: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000080)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r0, &(0x7f0000000200)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000040)=ANY=[@ANYRES64=r0, @ANYRES16=r1, @ANYBLOB="0100000000000000000004000000140001000800010200000000000000009effffff"], 0x3}, 0x1}, 0x0) 2018/04/11 06:24:19 executing program 4: r0 = syz_open_dev$sndseq(&(0x7f00000001c0)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff7fffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) setitimer(0x1, &(0x7f0000000040)={{0x77359400}}, &(0x7f0000000080)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffffff, 0xc00caee0, &(0x7f0000000080)={0x6, r0}) accept4$bt_l2cap(r1, 0x0, &(0x7f0000000200), 0x80000) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f0000000140)=0x103000) ioctl$KDGKBSENT(r1, 0x4b48, &(0x7f00000000c0)={0x0, 0x2, 0x4}) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000180)=0x2) ioctl$SNDRV_SEQ_IOCTL_SUBSCRIBE_PORT(r0, 0x40505330, &(0x7f0000000000)={{}, {0xe}, 0x0, 0x1}) setsockopt$bt_BT_FLUSHABLE(r1, 0x112, 0x8, &(0x7f0000000100)=0x2587, 0x4) [ 65.880393] ntfs: (device loop2): parse_options(): The show_sys_files option requires a boolean argument. 2018/04/11 06:24:19 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000080)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(anubis-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003c1000)="0a0775b0d5e383e5b3b60ced5c54dbb7", 0x10) r1 = accept$alg(r0, 0x0, 0x0) sendmsg$alg(r1, &(0x7f00004f0000)={0x0, 0x0, &(0x7f0000e46000), 0x0, &(0x7f0000967000)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}, 0x0) openat$vsock(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vhost-vsock\x00', 0x2, 0x0) umount2(&(0x7f0000000000)='./file0\x00', 0x4) r2 = accept4(r1, &(0x7f0000000240)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, &(0x7f00000002c0)=0x44, 0x80000) setsockopt$IP_VS_SO_SET_STOPDAEMON(r2, 0x0, 0x48c, &(0x7f0000000200)={0x2, '\x00', 0x3}, 0x18) recvmsg(r1, &(0x7f0000d43000)={&(0x7f000076c000)=@hci, 0x3, &(0x7f0000ae0fc0)=[{&(0x7f0000b9ff8b)=""/117, 0xa5}], 0x1, &(0x7f0000837f57)=""/169, 0xa9}, 0x0) 2018/04/11 06:24:19 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) eventfd2(0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) [ 65.940592] hfs: unable to parse mount options [ 66.011587] hfs: unable to parse mount options 2018/04/11 06:24:20 executing program 3: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) getsockopt$nfc_llcp(r0, 0x118, 0x0, &(0x7f0000000000)=""/183, 0xb7) pipe(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000100)={0x0, @in6={{0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x9}}, 0x3ff, 0xfffffffffffffff7, 0x1, 0x8000, 0xffffffff}, &(0x7f00000001c0)=0x98) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r1, 0x84, 0x71, &(0x7f0000000200)={r2, 0x80}, &(0x7f0000000240)=0x8) 2018/04/11 06:24:20 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x80000000003, 0x2) setsockopt$inet_tcp_int(r0, 0x6, 0x13, &(0x7f0000000080)=0x800, 0x4) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000280), &(0x7f00000002c0)=0x8) sendto$inet(r0, &(0x7f0000000100), 0x0, 0x0, &(0x7f0000000200)={0x2, 0x0, @rand_addr}, 0x10) recvmmsg(r0, &(0x7f0000006140)=[{{&(0x7f0000005b00)=@nfc_llcp, 0x60, &(0x7f0000005ec0), 0x0, &(0x7f0000005f40)=""/118, 0x76}}, {{&(0x7f0000005fc0)=@nl=@proc, 0xc, &(0x7f0000000500)}}], 0x2, 0x2042, &(0x7f0000006340)={0x0, 0x989680}) 2018/04/11 06:24:20 executing program 1: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x0, 0x0) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000100)) r1 = fcntl$getown(0xffffffffffffffff, 0x9) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000180)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DAEMON(r0, &(0x7f0000000280)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x2}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)={0x5c, r2, 0xc, 0x70bd26, 0x25dfdbfd, {0x9}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x6}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_DEST={0xc, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_DAEMON={0xc, 0x3, [@IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e24}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xa76}, @IPVS_CMD_ATTR_DAEMON={0x14, 0x3, [@IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x3}, @IPVS_DAEMON_ATTR_STATE={0x8, 0x1, 0x3}]}]}, 0x5c}, 0x1, 0x0, 0x0, 0x20004000}, 0x20004000) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000000380)={0x4c, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="126348400000000000000000000000000000000000000020a1000000000000000000f8ffffffffffffff00000000000000000000", @ANYPTR=&(0x7f0000000040)=ANY=[], @ANYPTR=&(0x7f0000000080)=ANY=[], @ANYBLOB="0bcbef53070000006d64feff00"], 0x0, 0x0, &(0x7f0000000280)}) 2018/04/11 06:24:20 executing program 4: mkdir(&(0x7f000000e000)='./control\x00', 0x0) mount(&(0x7f0000039000)='./control/file0\x00', &(0x7f0000041ff6)='./control\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x0, &(0x7f0000041000)) mount(&(0x7f0000000080)='./control/file0\x00', &(0x7f00000000c0)='./control\x00', &(0x7f0000000100)='nilfs2\x00', 0x0, 0x0) symlink(&(0x7f0000000000)='./control\x00', &(0x7f0000000040)='./control/file0\x00') 2018/04/11 06:24:20 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:20 executing program 7: syz_fuse_mount(&(0x7f0000000d80)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0xc0ed0000) r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2000000, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffff9c, 0x84, 0xa, &(0x7f0000000040)={0x10001, 0xcf, 0x8008, 0x7, 0x2, 0x5, 0x40, 0xa6, 0x0}, &(0x7f0000000080)=0x20) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000000c0)={r1, 0x2, 0x1, 0x9}, 0x10) 2018/04/11 06:24:20 executing program 5: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f000059aff4)='/dev/ashmem\x00', 0x0, 0x0) lseek(r0, 0x0, 0x3) 2018/04/11 06:24:20 executing program 6: r0 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) recvfrom$inet6(r0, &(0x7f0000000100)=""/228, 0xe4, 0x2000, &(0x7f0000000000)={0xa, 0x4e23, 0x68, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}, 0x1c) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000200)='/dev/rtc\x00', 0x40000, 0x0) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x400, 0xfffffffffffffc01, 0x0, 0x100, 0x81}, &(0x7f00000002c0)=0x14) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000300)={r2, 0xffff, 0x2, 0x81, 0x4, 0x8}, 0x14) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000240)='{selfuser-+^cgroup:\x00') setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000080)={{0xa, 0x0, 0x3, @loopback={0x0, 0x1}}, {0xa, 0x0, 0x0, @dev={0xfe, 0x80}}}, 0x5c) ioctl$sock_inet_SIOCSIFDSTADDR(r0, 0x8918, &(0x7f0000000040)={'vlan0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) 2018/04/11 06:24:20 executing program 5: open(&(0x7f00007e2ff8)='./file0\x00', 0x80040, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f00007e2ff8)='./file0\x00', 0x0, 0x0) fcntl$setlease(r1, 0x400, 0x0) r2 = open(&(0x7f0000000100)='./file0\x00', 0x0, 0x0) fcntl$getflags(r2, 0x401) r3 = getpgrp(0xffffffffffffffff) perf_event_open(&(0x7f0000000040)={0x7, 0x70, 0x80000000, 0x2, 0x95, 0x7, 0x0, 0x3, 0x0, 0x8, 0x9, 0x2, 0x92e2, 0x2d57, 0xb49e, 0x746, 0x97e1, 0x401, 0x2, 0x8, 0x9, 0xfffffffffffffcbb, 0x3, 0x3ff, 0x6, 0x0, 0x4, 0xf5, 0x8, 0x7f, 0x5560, 0x0, 0x7, 0x9df6, 0x8645, 0x3, 0xffffffff, 0x6, 0x0, 0x1, 0x4, @perf_config_ext={0x8, 0x1}, 0x860, 0x200, 0x1, 0x1, 0x6, 0x1, 0x81}, r3, 0x1, r0, 0x2) 2018/04/11 06:24:20 executing program 2: r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) r1 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x0) ioctl$KVM_SET_MSRS(r1, 0x4008ae89, &(0x7f00000000c0)=ANY=[@ANYBLOB="020000000000000087010000000000000000000000000000c7a71f714b21c1460000000000000200"]) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) r2 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0x400, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000040)={0x0, 0x1ff, 0x3, 0x6, 0x6, 0xfffffffffffffffa}, &(0x7f0000000100)=0x14) setsockopt$inet_sctp6_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f0000000140)=r3, 0x4) 2018/04/11 06:24:20 executing program 6: r0 = socket(0xa, 0x80806, 0x0) prctl$seccomp(0x16, 0x2, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x9, 0x8001, 0x800}]}) ioctl$SIOCSIFMTU(r0, 0x8922, &(0x7f0000000000)={'vcan0\x00'}) 2018/04/11 06:24:20 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000080)='/dev/ptmx\x00', 0x2, 0x0) ioctl$TCXONC(r0, 0x540a, 0x0) write(r0, &(0x7f0000000000)="7fd550333c4c25361fd92d38e82dd73363b8d2b72ba1e994ee491c05541ae9974619dde5d5964fb5879ffd9b920faff88c93be6f24039e773921e8e4d70000000000008492e34233f7dd07000000ceaf0ff0d676390556f55c5fa2c99fc4f4", 0x0) ioctl$TCXONC(r0, 0x540a, 0x2) ppoll(&(0x7f0000d35ff0)=[{r0}], 0x1, &(0x7f0000542ff0)={0x77359400}, &(0x7f0000ea3000), 0x8) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TCXONC(r0, 0x540a, 0x3) 2018/04/11 06:24:20 executing program 7: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f0000000040)=[{&(0x7f0000002700)="400000000002000019000000dc0100002c000000010000000000000000000000000400000000000000000000000000003d5ca35a0000ffff53ef", 0x54, 0x400}], 0x0, &(0x7f0000000080)=ANY=[]) 2018/04/11 06:24:20 executing program 1: r0 = socket$can_bcm(0x1d, 0x2, 0x2) syz_init_net_socket$nfc_llcp(0x27, 0x1, 0x1) fcntl$F_SET_FILE_RW_HINT(r0, 0x40e, &(0x7f0000000000)=0x4) r1 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000300)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) poll(&(0x7f00000004c0)=[{r1}], 0x1, 0x9) 2018/04/11 06:24:20 executing program 4: socketpair(0xf, 0x3, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) fsetxattr(r0, &(0x7f0000000140)=ANY=[@ANYBLOB="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"], &(0x7f0000000080)='.)\x00', 0x3, 0x2) 2018/04/11 06:24:20 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000c68000)={r0}) 2018/04/11 06:24:20 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_CTL_IOCTL_TLV_COMMAND(r1, 0xc008551c, &(0x7f0000000040)={0xf06, 0x18, [0x6, 0x3dd2, 0x4, 0x4, 0x8001, 0x0]}) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) r2 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x80000001, 0x4000) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r2, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000140)=0x14) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) 2018/04/11 06:24:20 executing program 6: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = shmget$private(0x0, 0x3000, 0x1000, &(0x7f0000ffd000/0x3000)=nil) r2 = geteuid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000140)={0x0, 0x0}, &(0x7f0000000180)=0xc) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) fcntl$getownex(r0, 0x10, &(0x7f0000000280)={0x0, 0x0}) r7 = gettid() shmctl$IPC_SET(r1, 0x1, &(0x7f00000002c0)={{0x101, r2, r3, r4, r5, 0x20, 0x5}, 0xb0, 0x1, 0xa3a, 0x20, r6, r7, 0x6}) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'syz_tun\x00', &(0x7f00000000c0)=@ethtool_coalesce={0xe}}) 2018/04/11 06:24:20 executing program 2: r0 = socket(0x1e, 0x2, 0x0) r1 = socket(0x1e, 0x2, 0x0) bind(r1, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) bind(r0, &(0x7f0000afb000)=@generic={0x1e, "01030000000000b9000000004700000000a979f321b30c7bc8790405c7bad62e0a63a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) r2 = socket(0x21, 0x4, 0x0) sendmsg(r2, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f0000001380), 0x0, &(0x7f0000d19000)}, 0x0) getsockopt$inet_sctp_SCTP_I_WANT_MAPPED_V4_ADDR(r0, 0x84, 0xc, &(0x7f0000000000), &(0x7f0000000040)=0x4) [ 67.011655] EXT4-fs (loop7): invalid inodes per group: 1024 [ 67.011655] 2018/04/11 06:24:20 executing program 1: r0 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r0, 0x0, 0x7fff, 0xc) r1 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x0, 0x0, 0x8001) pwritev(r0, &(0x7f00000006c0)=[{&(0x7f0000000b40)="06", 0x1}], 0x1, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r0, 0xc008640a, &(0x7f0000000000)={0x0, 0x0}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f0000000040)={0x0}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000080)={r2, r3, 0x4}) accept4$alg(r1, 0x0, 0x0, 0x800) 2018/04/11 06:24:20 executing program 4: r0 = socket$inet6(0xa, 0x80003, 0xb) socket$bt_bnep(0x1f, 0x3, 0x4) connect$inet6(r0, &(0x7f0000032fe4)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, 0x1c) sendmmsg(r0, &(0x7f0000001300)=[{{0x0, 0x0, &(0x7f0000001180), 0x240, &(0x7f00000011c0)}}], 0x249, 0x0) [ 67.111143] EXT4-fs (loop7): invalid inodes per group: 1024 [ 67.111143] 2018/04/11 06:24:20 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000c68000)={r0}) 2018/04/11 06:24:20 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) close(r0) r1 = socket$inet_tcp(0x2, 0x1, 0x0) r2 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r2, &(0x7f0000001640)={0x2, 0x4e20, @multicast2=0xe0000002}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000015000)=0x4, 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x408000, 0x0) ioctl$UFFDIO_UNREGISTER(r3, 0x8010aa01, &(0x7f0000000180)={&(0x7f0000ffd000/0x3000)=nil, 0x3000}) ioctl$sock_inet_SIOCGIFBRDADDR(r0, 0x8919, &(0x7f0000000100)={'vlan0\x00', {0x2, 0x4e22, @multicast1=0xe0000001}}) bind$inet(r1, &(0x7f0000011ff0)={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10) listen(r0, 0x0) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x0, 0x0) ioctl$PPPIOCSMRU(r4, 0x40047452, &(0x7f00000000c0)=0xfffffffffffffff7) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000000040)) listen(r2, 0x0) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r4, 0x84, 0x7b, &(0x7f00000001c0)={0x0, 0x1}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r4, 0x84, 0x18, &(0x7f0000000240)={r5, 0x2}, 0x8) setsockopt$inet6_tcp_TCP_CONGESTION(r0, 0x6, 0xd, &(0x7f0000000080)='bbr\x00', 0x4) 2018/04/11 06:24:21 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f00008f6ff9)='mounts\x00') r1 = epoll_create(0x3da) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000080)={0x0, 0x0, 0x20000108000001}) ioctl$DRM_IOCTL_GEM_FLINK(r1, 0xc008640a, &(0x7f00000000c0)={0x0}) r4 = open(&(0x7f000000fffa)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0xffff, 0x4) r5 = open(&(0x7f0000002000)='./bus\x00', 0x4002, 0x0) r6 = open(&(0x7f0000000000)='./bus\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) preadv(r6, &(0x7f0000001a80)=[{&(0x7f0000001980)=""/160, 0xa0}, {&(0x7f0000001a40)}], 0x2, 0x0) sendfile(r5, r4, 0x0, 0x20000) ioctl$DRM_IOCTL_GEM_OPEN(r0, 0xc010640b, &(0x7f0000000100)={r2, r3, 0x400}) ioctl$KVM_X86_SET_MCE(r4, 0x4040ae9e, &(0x7f0000000140)={0x1500000000000000, 0x100000, 0x0, 0xd, 0x1}) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r1, &(0x7f0000000040)) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x5000, 0x0) mount(&(0x7f0000b44ff8)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x100000000004000, &(0x7f0000000140)) openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x101000, 0x0) 2018/04/11 06:24:21 executing program 1: r0 = socket$nl_netfilter(0x10, 0x3, 0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x17) bind$alg(r1, &(0x7f0000f00000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0xffffffffffffff0b) sendmsg$nl_netfilter(r0, &(0x7f00009f5000)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000690000)={0x1c, 0x9, 0x6, 0x1, 0x0, 0x0, {}, [@nested={0x8, 0x1, [@generic="06"]}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 06:24:21 executing program 0: openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r0}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000c68000)={r0}) 2018/04/11 06:24:21 executing program 7: syz_emit_ethernet(0x1, &(0x7f0000000000)=ANY=[@ANYBLOB="fd3d168c"], 0x0) r0 = socket$packet(0x11, 0x10000000002, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000340)={'tunl0\x00', 0x0}) r2 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_hci(r2, &(0x7f0000000000)={0x1f, r1}, 0xc) setsockopt$bt_hci_HCI_TIME_STAMP(r2, 0x0, 0x3, &(0x7f00000000c0), 0x4) 2018/04/11 06:24:21 executing program 5: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) fcntl$setpipe(r1, 0x407, 0x6) r2 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) socket$packet(0x11, 0x3, 0x300) io_setup(0x0, &(0x7f0000000040)=0x0) ioctl$KVM_ASSIGN_DEV_IRQ(r2, 0x4040ae70, &(0x7f00000001c0)={0x9, 0x7ff, 0xfffffffffffffffc, 0x700}) io_submit(r3, 0x1, &(0x7f00000015c0)=[&(0x7f0000000140)={0x0, 0x0, 0x0, 0x7, 0x75, r2, &(0x7f00000000c0)="0aad05ef17b397a98af97f6969e96e650b158e509264676daac8e1c6941d25a492ad1a5b9f3794e3b8e0455c03b6764d62b7a6c766ba1d125b408bcb264d4953d884a3ca142f19649915b03f22934006e1cef69cf3f39235565ce90360eb", 0x5e, 0xedd7, 0x0, 0x0, r2}]) write$cgroup_pid(r2, &(0x7f0000000000)=ANY=[@ANYBLOB="33343035400034ab"], 0x8) write$sndseq(r2, &(0x7f0000011fd2)=[{0xfffffffffffffffd, 0x0, 0x0, 0x5, @time, {0x0, 0x1000001}, {}, @raw8={"410f44be5f55ea719cbb6635"}}], 0x3a9) sync() socket$packet(0x11, 0xfffffffffffffffd, 0x300) r4 = memfd_create(&(0x7f0000000100)=']\x00', 0x0) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000100)='./cgroup.net\x00', 0x200002, 0x0) r5 = creat(&(0x7f0000000080)='./file0\x00', 0x0) r6 = creat(&(0x7f0000000080)='./file0\x00', 0x0) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[], 0x1023c) fadvise64(r5, 0x0, 0x0, 0x1) r7 = socket$unix(0x1, 0x5, 0x0) ioctl$sock_SIOCETHTOOL(r7, 0x89b0, &(0x7f0000000080)={'bridge0\x00', &(0x7f0000000180)=ANY=[@ANYBLOB="0000000006000000001000000000000000000000000000000000000000000000006792001d7a354cf450030000000000000000"]}) ioctl$void(r5, 0xc0045878) inotify_init1(0x0) open(&(0x7f0000fa3000)='./file0\x00', 0x0, 0x0) clone(0x0, &(0x7f0000000400)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde30501c7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c80f641a10f1dd4546b1ccd8e5381f70cc0bb4966db4aad6b6f351a91a56a863e3b547181363d7a84584813cc8edece0cbba04e33dcb592a8a55b56f43ccc6c31795a2e84a99c00bb777869ccef58b0b17e565b71ce8222d110c531f4fba06f3466e13d9bcc557d03f8da533ace8f187bea2c88e48bec6a320a6990b69af8c356", &(0x7f0000000140), &(0x7f0000000340), &(0x7f00000002c0)="f74dda") epoll_wait(r4, &(0x7f00000003c0)=[{}, {}, {}, {}, {}], 0x9ef4b7ca31e6aff, 0x0) getsockname$inet6(r6, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000280)=0x1c) 2018/04/11 06:24:21 executing program 6: r0 = socket$inet6(0xa, 0x2100000000000002, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000280)={{{@in6=@local, @in=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@dev}, 0x0, @in6=@loopback}}, &(0x7f0000000080)=0xe8) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000000380)={@mcast2={0xff, 0x2, [], 0x1}, 0x75, r1}) setsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000000c0)={{{@in6=@dev={0xfe, 0x80}, @in=@multicast2=0xe0000002, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x4}, {}, {}, 0x0, 0x0, 0x1}, {{@in6=@loopback={0x0, 0x1}, 0x0, 0x2b}, 0x0, @in6=@ipv4={[], [0xff, 0xff], @rand_addr}}}, 0xe8) connect$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) 2018/04/11 06:24:21 executing program 4: r0 = getpid() r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x40040, 0x0) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f00000000c0)={0x9, 0x5, 0x2, 0x4, 0x8001, 0x7500000, 0x1, 0x100000000, 0xfff, 0xffffffffffff0000, 0x33}, 0xb) sched_setattr(r0, &(0x7f0000000080)={0x0, 0x1, 0x0, 0x0, 0x3}, 0x0) pipe2(&(0x7f0000000140)={0xffffffffffffffff}, 0x3fff) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x1000)=nil, 0x1000}, 0x1}) socket$inet_icmp(0x2, 0x2, 0x1) r4 = creat(&(0x7f000009aff8)='./file0\x00', 0x0) write$sndseq(r4, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) read$eventfd(r4, &(0x7f0000000040), 0x8) lseek(r4, 0x0, 0x0) ioctl$PPPIOCSMRU(r2, 0x40047452, &(0x7f0000000180)=0x100) unlink(&(0x7f0000000100)='./file0\x00') dup2(r2, r3) 2018/04/11 06:24:21 executing program 2: ioctl$EVIOCGKEYCODE(0xffffffffffffffff, 0x80084504, &(0x7f0000000100)=""/139) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x10040, 0x0) ioctl$SNDRV_TIMER_IOCTL_PVERSION(r1, 0x80045400, &(0x7f00000000c0)) ioctl$TIOCGPGRP(r1, 0x540f, &(0x7f0000000200)=0x0) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000240)={0x0}, &(0x7f0000000280)=0xc) kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r1, &(0x7f00000002c0)={r1, r1, 0x2}) r4 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000080)={0x8}) ioctl$TIOCGLCKTRMIOS(r4, 0x5412, &(0x7f00000001c0)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0xffff, 0x0, 0x0, 0x0, 0x0, 0x40}) [ 68.044320] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 68.101471] netlink: 'syz-executor1': attribute type 1 has an invalid length. [ 68.196552] syz-executor3 (6819) used greatest stack depth: 14592 bytes left 2018/04/11 06:24:22 executing program 6: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) setsockopt$inet_sctp_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000f74fe4)=[@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}], 0x1c) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000b61000)={0x0, 0xb}, 0x10) r1 = fcntl$dupfd(r0, 0x0, r0) inotify_init() ioctl$sock_inet_SIOCSIFBRDADDR(r0, 0x891a, &(0x7f0000000000)={'bcsf0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f0000c9effc), 0x2f2) sendto$inet6(r0, &(0x7f0000000240)='\x00}', 0x2, 0x0, &(0x7f00004b0000)={0xa, 0x4e23, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x1c) write(r1, &(0x7f00000012c0)="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", 0x5db) read(r1, &(0x7f00000003c0)=""/235, 0xeb) 2018/04/11 06:24:22 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:22 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_VCPU(r1, 0x4020aea5, 0x0) socketpair(0x4, 0x4, 0xd32e, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TUNSETLINK(r3, 0x400454cd, 0x303) getsockopt$inet_IP_IPSEC_POLICY(r3, 0x0, 0x10, &(0x7f00000001c0)={{{@in=@broadcast, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@broadcast}, 0x0, @in=@dev}}, &(0x7f0000000080)=0x9c024e55fa01565f) accept$packet(r3, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000140)=0x14) recvmsg$kcm(r2, &(0x7f00000008c0)={&(0x7f00000002c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000000780)=[{&(0x7f0000000340)=""/50, 0x32}, {&(0x7f0000000380)=""/134, 0x86}, {&(0x7f0000000440)=""/156, 0x9c}, {&(0x7f0000000500)=""/34, 0x22}, {&(0x7f0000000540)=""/25, 0x19}, {&(0x7f0000000580)=""/244, 0xf4}, {&(0x7f0000000680)=""/194, 0xc2}], 0x7, &(0x7f0000000800)=""/190, 0xbe, 0x879}, 0x2000) sendmsg$nl_route(r2, &(0x7f00000009c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100102}, 0xc, &(0x7f0000000980)={&(0x7f0000000900)=@mpls_delroute={0x48, 0x19, 0x300, 0x70bd25, 0x25dfdbfc, {0x1c, 0x14, 0x80, 0x9, 0xfc, 0x3, 0xc8, 0x0, 0x200}, [@RTA_OIF={0x8, 0x4, r4}, @RTA_DST={0xc, 0x1, [{0x8, 0x0, 0x0, 0x7fff}, {0x1000000, 0xffff, 0x72, 0x5}]}, @RTA_OIF={0x8, 0x4, r5}, @RTA_TTL_PROPAGATE={0x8, 0x1a, 0x20}, @RTA_OIF={0x8, 0x4, r6}]}, 0x48}, 0x1, 0x0, 0x0, 0x20000000}, 0x24000800) 2018/04/11 06:24:22 executing program 3: r0 = socket(0x10, 0x803, 0x0) ioctl$sock_inet6_tcp_SIOCINQ(r0, 0x541b, &(0x7f0000000040)) write(r0, &(0x7f00000001c0)="2400000020002553075f01650272fcf281000000001000220ee1000c0800bf000010759e", 0x24) setsockopt$sock_int(r0, 0x1, 0x23, &(0x7f0000000000)=0x3ff, 0x1) 2018/04/11 06:24:22 executing program 2: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080), &(0x7f00000000c0)=0x4) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000100)={0x0}, &(0x7f0000000140)=0xc) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000}, r1, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = gettid() capget(&(0x7f00000008c0)={0x19980330, r2}, &(0x7f0000000900)) accept4$packet(r0, &(0x7f0000000200), &(0x7f0000000240)=0x14, 0x800) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000000180)) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f00000001c0)=@generic={0x40, 0x7, 0xf4e0}) 2018/04/11 06:24:22 executing program 1: r0 = syz_open_dev$dspn(&(0x7f0000006ff6)='/dev/dsp#\x00', 0x1, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$int_in(r1, 0x800000c004500a, &(0x7f0000000000)=0x1) ioctl$KVM_ENABLE_CAP_CPU(r0, 0x4068aea3, &(0x7f0000000040)={0x79, 0x0, [0x400, 0x5, 0x6, 0x10000]}) openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x40, 0x0) 2018/04/11 06:24:22 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000288fa8)={0x26, 'aead\x00', 0x0, 0x0, 'gcm_base(ctr(aes-aesni),ghash-generic)\x00'}, 0x58) recvmsg(0xffffffffffffffff, &(0x7f00000004c0)={&(0x7f0000000180)=@generic, 0x80, &(0x7f0000000100)=[{&(0x7f0000000200)=""/207, 0xcf}], 0x1, &(0x7f0000000540)=""/158, 0x9e}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000140)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000380)=""/142, 0x8e}], 0x1}, 0x0) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000282fef)="1e336500ff4ad5e700000022000000ec", 0x10) sendmmsg$alg(r1, &(0x7f0000000080)=[{0x0, 0x0, &(0x7f000011a000), 0x12b}], 0x3a860b6b5182e8, 0x0) fcntl$setsig(r1, 0xa, 0x30) 2018/04/11 06:24:22 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@text64={0x40, &(0x7f0000000040)="440f20c0350e000000440f22c0260f013ab805000000b9078000000f01d9b9321001c0b802000000ba000000000f30c744240000f0d9e8c744240204000000c7442406000000000f011424c4227d0ff70f353e660f38814d0ac4e27d8c07668ec5", 0x61}], 0x1, 0x68, &(0x7f0000000000), 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x0, &(0x7f00000000c0)={@ipv4={[], [], @broadcast}}, &(0x7f0000000180)=0xd) r3 = socket(0x13, 0x0, 0xa1) ioctl$sock_inet_SIOCRTMSG(r3, 0x890d, &(0x7f00000001c0)={0xdb9, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x4e22, @loopback=0x7f000001}, {0x2, 0x4e21, @multicast1=0xe0000001}, 0x240, 0x3ff, 0x2, 0x3, 0xfff, &(0x7f0000000140)='nr0\x00', 0x4, 0xee, 0xfff}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 06:24:23 executing program 3: r0 = socket$inet6(0xa, 0x80001, 0x0) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000fca000)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) socketpair(0x1, 0x4, 0x4, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$KDMKTONE(r1, 0x4b30, 0xfffffffffffffffd) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f00000000c0)={0x3, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}}, 0x88) fsync(r0) setsockopt$inet6_group_source_req(r0, 0x29, 0x2b, &(0x7f00000002c0)={0x100000001, {{0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}}}, {{0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x108) 2018/04/11 06:24:23 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8002, 0x0, 0x0, 0x200000000000, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = fcntl$getown(r0, 0x9) rename(&(0x7f0000000000)='./file0\x00', &(0x7f0000000140)='./file0\x00') r2 = getpgrp(r1) r3 = syz_open_dev$midi(&(0x7f0000000240)='/dev/midi#\x00', 0xf8, 0x20000) ioctl$RNDADDENTROPY(r3, 0x40085203, &(0x7f0000000280)={0xffffffffffff67bb, 0x36, "2871858a8bc3df8c974ff5cc0fb77f0abdd5b40637c06da802ad72944bd45cf1bd55a6aa03d12aabe8a0f34076bdd8d1896eeea158e6"}) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x9, 0x121f3546, 0x101, 0x2, 0x0, 0x1, 0x8080, 0xb, 0x4, 0x7, 0x9d, 0x400, 0x6, 0x4, 0x1, 0xd3f, 0x9, 0xffffffffffff7da9, 0x2, 0x9, 0x20, 0xb5, 0x6, 0xfd, 0x174, 0x7, 0x7, 0x2, 0x10001, 0x2, 0x9, 0xffffffffffffcf65, 0x80000001, 0x80000001, 0x5, 0xffffffffffffff00, 0x0, 0x1000, 0x5, @perf_config_ext={0xfff, 0x34f}, 0x10000, 0x9, 0x0, 0x7, 0xffff, 0x6, 0x5}, r2, 0x3, r0, 0x8) capset(&(0x7f0000000040)={0x4000019980330, r2}, &(0x7f0000000080)) r4 = syz_open_procfs(r2, &(0x7f0000000180)='net/icmp\x00') accept$inet6(r4, &(0x7f00000001c0)={0x0, 0x0, 0x0, @mcast2}, &(0x7f0000000200)=0x1c) 2018/04/11 06:24:23 executing program 4: socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000040)={'filter\x00'}, &(0x7f00000000c0)=0x7) r2 = socket$inet_sctp(0x2, 0x5, 0x84) bind$inet(r2, &(0x7f00000001c0)={0x2, 0x0, @multicast1=0xe0000001}, 0x10) mkdir(&(0x7f0000000140)='./file0\x00', 0x10) getsockopt$EBT_SO_GET_INFO(r2, 0x0, 0x80, &(0x7f0000000200)={'filter\x00'}, &(0x7f0000000180)=0x78) setsockopt$inet_mreq(r1, 0x0, 0x23, &(0x7f0000000100)={@local={0xac, 0x14, 0x14, 0xaa}, @broadcast=0xffffffff}, 0x8) 2018/04/11 06:24:23 executing program 6: syz_emit_ethernet(0x66, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x202, 0x0) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f00000000c0)={0x1, &(0x7f0000000080)=[{0x0, 0x0, 0x0, @link_local}]}) setsockopt$IP_VS_SO_SET_EDIT(r0, 0x0, 0x483, &(0x7f0000000100)={0x2b, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e20, 0xed81, 'wlc\x00', 0x28, 0x9, 0x63}, 0x2c) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000040)=0x1) 2018/04/11 06:24:23 executing program 7: r0 = add_key$keyring(&(0x7f00000001c0)='keyring\x00', &(0x7f0000000200)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$describe(0x6, r0, &(0x7f0000000240)=""/252, 0xfc) request_key(&(0x7f0000000440)='user\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x0}, &(0x7f00000004c0)='ppp0${-selinux\x00', r0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer\x00', 0x400, 0x0) ioctl$EVIOCGID(r1, 0x80084502, &(0x7f0000000340)=""/131) r2 = socket(0x2, 0x1, 0x0) listen(r2, 0x0) setsockopt$inet_tcp_TCP_MD5SIG(r2, 0x6, 0xe, &(0x7f00000000c0)={@in={{0x2, 0x0, @broadcast=0xffffffff}}, 0x0, 0x3, 0x0, "6164f5a787fb87b7fc664353e67f4f130350aae0d6d72a7a6b89c5930bd12c0058c4d94cafe792921af85a3b478181558f922ffb851e2f82591dfe02718138e0a07140ae09307d2603bc7522b40bb96a"}, 0xd8) r3 = socket$netlink(0x10, 0x3, 0x4) writev(r3, &(0x7f0000000000)=[{&(0x7f0000000040)="580000001400192340834b80040d8c5602062200010400000000000000005800004824ca944f64009400050028825a003b5fbe907902008000f0fffefffffe03edf8fef5dd00000010000100000c0900fcff4d00040e05a5", 0x58}], 0x1) 2018/04/11 06:24:23 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:23 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet_dccp(0x2, 0x6, 0x0) shmget(0x3, 0x1000, 0x1205, &(0x7f0000ffc000/0x1000)=nil) setsockopt(r0, 0x0, 0x800000000d, &(0x7f00001c9fff), 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x2, 0x11f540) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffffff, 0x84, 0x11, &(0x7f00000000c0)={0x0, 0x6}, &(0x7f0000000100)=0x8) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0x8001, 0x6, 0x10000}, &(0x7f0000000180)=0x10) ioctl$int_in(r0, 0x5452, &(0x7f000079d000)=0x100000000000001) connect$inet(r0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 06:24:23 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) pipe(&(0x7f00005dcff8)={0xffffffffffffffff, 0xffffffffffffffff}) lseek(r1, 0x0, 0x0) vmsplice(r1, &(0x7f0000000000)=[{&(0x7f00005dff57)=';', 0x1}], 0x1, 0x0) write(r1, &(0x7f0000335000), 0xfc94) readv(r0, &(0x7f0000119ff0)=[{&(0x7f000061e000)=""/4096, 0xfc74}], 0x3d) 2018/04/11 06:24:23 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000002000)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) r1 = syz_open_dev$binder(&(0x7f000000fff3)='/dev/binder#\x00', 0x0, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000012000)={0x8, 0x0, &(0x7f0000005fd4)=ANY=[@ANYBLOB="0563045400250000"], 0x0, 0x0, &(0x7f0000012fc7)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000008fd0)={0x9, 0x0, &(0x7f00000004c0)=ANY=[@ANYBLOB="0e630c4000000000c0"], 0x0, 0x0, &(0x7f0000000f4d)}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000dfd0)={0x10, 0x0, &(0x7f000000cf68)=[@request_death={0x400c630f}], 0x0, 0x0, &(0x7f0000008f37)}) r2 = openat$rtc(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rtc\x00', 0x40, 0x0) ioctl$sock_inet_SIOCGIFBRDADDR(r2, 0x8919, &(0x7f0000000400)={'irlan0\x00', {0x2, 0x4e22}}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) r3 = accept$inet(0xffffffffffffff9c, &(0x7f0000000000)={0x0, 0x0, @dev}, &(0x7f0000000040)=0x10) setsockopt$ARPT_SO_SET_REPLACE(r3, 0x0, 0x60, &(0x7f0000000500)={'filter\x00', 0x7, 0x4, 0x470, 0x140, 0x140, 0x140, 0x388, 0x388, 0x388, 0x4, &(0x7f0000000080), {[{{@uncond, 0xf0, 0x140}, @mangle={0x50, 'mangle\x00', 0x0, {@empty, @mac=@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001, 0x1}}}, {{@uncond, 0xf0, 0x118}, @unspec=@CLASSIFY={0x28, 'CLASSIFY\x00', 0x0, {0x2c}}}, {{@arp={@multicast1=0xe0000001, @multicast1=0xe0000001, 0xff000000, 0xff, @empty, {[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, @empty, {[0xff, 0x0, 0x0, 0xff, 0xff, 0xff]}, 0x6, 0x93, 0x101, 0xa180, 0x100000000, 0x8, 'vcan0\x00', 'tunl0\x00', {0xff}, {}, 0x0, 0x220}, 0xf0, 0x130}, @unspec=@ERROR={0x40, 'ERROR\x00', 0x0, "475386b7bc298c46bdf4127018b48caef18d28120d29824d2885a45e166e"}}], {{[], 0xc0, 0xe8}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4c0) r4 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x8100, 0x0) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000100)={'vcan0\x00', 0x0}) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000380)={0x48, 0x0, &(0x7f0000000200)=[@transaction={0x40406300, {0x4, 0x0, 0x1, 0x0, 0x11, 0x0, 0x0, 0x20, 0x38, &(0x7f0000000180)=[@fda={0x66646185, 0x7, 0x1}], &(0x7f00000001c0)=[0x78, 0x20, 0x38, 0x38, 0x28, 0x28, 0x20]}}, @exit_looper={0x630d}], 0xf9, 0x0, &(0x7f0000000280)="e63ce206848cf29290443e255f831eaca16743f7c0f4755cc1b9961e97bff59f001a15aaf9c012d85d230d69c2099507aacbf1f6f581edfdd9de5475c7417ea308de73a06d0fa3a50c87f27ac4e16e7babe904ce455400b30fde3c6606903f173061d30b7b8bdbfe0c3610f9510cebd4869ddbe6fc0e289973e2fe25653505e710522f592e0f0e4446fb829fad76a19e4b4bd450e021720aa094c5042ecd05138004a2d5df3488dcb976dc4998979d0d07643f2d2303c381222d91063da8af15e80114d982b2327554b48b35255cd41b4c976da6be212431a4e739cc65a23cf6ad0c070dbce0127dde39c84cd5464f0e243d84a611c5f08cfd"}) ioctl$sock_inet6_SIOCSIFADDR(r4, 0x8916, &(0x7f0000000140)={@empty, 0x1e, r5}) 2018/04/11 06:24:23 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000140)='/dev/ptmx\x00', 0x202, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) write(r0, &(0x7f0000000000)="c3", 0x1) r1 = syz_open_pts(r0, 0x0) r2 = open(&(0x7f0000000040)='./file0\x00', 0x402, 0x44) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000340)={0x0}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f00000003c0)={r3}, &(0x7f0000000400)=0x8) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000180)={0x0, @in6={{0xa, 0x4e23, 0xfffffffffffff752, @mcast2={0xff, 0x2, [], 0x1}, 0x9}}, 0x1, 0x0, 0x9, 0x4, 0xab8}, &(0x7f0000000080)=0x98) getsockopt$inet_sctp6_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000240)={r5, 0x1}, &(0x7f0000000280)=0x8) ioctl$TCSETS(r1, 0x5402, &(0x7f00000002c0)={0x100000000, 0x0, 0xad, 0x829f, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffff01}) r6 = fcntl$dupfd(r1, 0x0, r1) ioctl$TIOCGLCKTRMIOS(r6, 0x5412, &(0x7f0000000100)={0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x7, 0x4000000000000, 0x1, 0x0, 0x0, 0x0, 0x20}) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r6, 0x84, 0x10, &(0x7f00000000c0)=@assoc_value={r4, 0x401}, &(0x7f0000000300)=0x8) 2018/04/11 06:24:23 executing program 6: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x101601, 0x0) ioctl$KVM_GET_REG_LIST(r0, 0xc008aeb0, &(0x7f00000000c0)={0x2, [0x3, 0x1]}) r1 = socket$inet6(0xa, 0x2, 0x0) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000100)={0x9, @link_local={0x1, 0x80, 0xc2}}) connect$inet6(r1, &(0x7f0000000000)={0xa}, 0x1c) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) sendmmsg(r1, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="140000000000000029008769750e87d87c7300003e00000072618efd"], 0x14}}], 0x2, 0x0) 2018/04/11 06:24:23 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x2, 0x1) sendmmsg$nfc_llcp(r0, &(0x7f00000030c0)=[{&(0x7f0000001f00)={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "3ef680797fe086c286fa1ce21bbba8714183d5d6c3f6623d084ce575aabd5c29acad477445fb1dad8110be5e4c94a4840cec043a58539bb04824a33752573b"}, 0x60, &(0x7f0000002040), 0x0, &(0x7f0000002080)={0x10}, 0x10}], 0x1, 0x5) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x208040, 0x0) setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000040)=0x5, 0x4) getpeername$inet(r1, &(0x7f0000000080)={0x0, 0x0, @broadcast}, &(0x7f00000000c0)=0x10) ioctl$UFFDIO_WAKE(r1, 0x8010aa02, &(0x7f0000000100)={&(0x7f0000ffa000/0x4000)=nil, 0x4000}) [ 69.577365] binder: 6902:6906 unknown command 1409573637 [ 69.635638] binder: 6902:6906 ioctl c0306201 20012000 returned -22 [ 69.652840] binder: 6902:6906 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 69.668742] binder: 6902:6906 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 69.685527] binder: 6902:6906 got transaction to invalid handle [ 69.691690] binder: 6902:6906 transaction failed 29201/-22, size 32-56 line 2848 [ 69.709909] binder: BINDER_SET_CONTEXT_MGR already set [ 69.715782] binder: 6902:6906 ioctl 40046207 0 returned -16 [ 69.722553] binder: 6902:6922 unknown command 1409573637 [ 69.725921] binder: 6902:6923 BC_REQUEST_DEATH_NOTIFICATION invalid ref 0 [ 69.747426] binder: 6902:6922 ioctl c0306201 20012000 returned -22 [ 69.754925] binder: 6902:6906 BC_CLEAR_DEATH_NOTIFICATION invalid ref 0 [ 69.770303] binder: 6902:6906 got transaction to invalid handle [ 69.776531] binder: 6902:6906 transaction failed 29201/-22, size 32-56 line 2848 2018/04/11 06:24:24 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:24 executing program 7: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f000000efe8)={0xaa}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x7fffffff, 0x40) ioctl$LOOP_SET_CAPACITY(r1, 0x4c07) mprotect(&(0x7f0000003000/0x4000)=nil, 0x4000, 0x0) mlock2(&(0x7f0000004000/0x2000)=nil, 0x2000, 0x1) socket$inet_icmp(0x2, 0x2, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa04, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}}) 2018/04/11 06:24:24 executing program 2: r0 = accept4$inet6(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x1c, 0x80800) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f00000000c0)=[@in={0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e21, 0x5, @local={0xfe, 0x80, [], 0xaa}, 0x7}]}, &(0x7f0000000140)=0x10) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={r1, @in6={{0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}, 0x6}}, 0xffff, 0x6a5a, 0x8, 0x37c3, 0x80}, &(0x7f0000000240)=0x98) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = syz_open_dev$binder(&(0x7f0000000280)='/dev/binder#\x00', 0x0, 0x0) msync(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x7) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f0000000640)={0x14, 0x0, &(0x7f00000005c0)=ANY=[@ANYBLOB="09631040", @ANYRES64=0x0, @ANYBLOB="00080000fe000000"], 0x1, 0x0, &(0x7f0000000600)="df"}) 2018/04/11 06:24:24 executing program 5: r0 = add_key$keyring(&(0x7f0000000040)='keyring\x00', &(0x7f0000000380)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffe) r1 = add_key$keyring(&(0x7f0000000400)='keyring\x00', &(0x7f0000000000)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$keyring(&(0x7f00000000c0)='keyring\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a}, 0x0, 0x0, r1) r3 = add_key$user(&(0x7f00003bd000)='user\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a}, &(0x7f0000000440)='\x00\x00\x00\x00\x00\x00\x00X', 0x8, r2) r4 = add_key$user(&(0x7f0000000140)='user\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a}, &(0x7f0000000280), 0x169, r1) keyctl$dh_compute(0x17, &(0x7f0000000100)={r3, r4, r4}, &(0x7f0000a53ffb)=""/5, 0x68, &(0x7f0000c61fc8)={&(0x7f0000a3dffa)={'rmd256-generic\x00'}}) 2018/04/11 06:24:24 executing program 6: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) ioctl$KDSETLED(r0, 0x4b32, 0x9699) fremovexattr(r0, &(0x7f0000001080)=@random={'user.', '[*ppp0GPLposix_acl_access,ppp0keyring/\x00'}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net\x00') getdents(r1, &(0x7f0000000080)=""/4096, 0x1000) 2018/04/11 06:24:24 executing program 3: capset(&(0x7f00001e8ff8)={0x19980330}, &(0x7f0000032fe8)) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x80000) openat$cgroup_subtree(r0, &(0x7f0000000080)='cgroup.subtree_control\x00', 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa}, 0x2c) 2018/04/11 06:24:24 executing program 4: r0 = socket$vsock_stream(0x28, 0x1, 0x0) shutdown(0xffffffffffffffff, 0x0) shutdown(r0, 0x0) 2018/04/11 06:24:24 executing program 1: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x0, 0x0) ioctl$ASHMEM_PURGE_ALL_CACHES(r0, 0x81007702, 0x705000) r1 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x10004000006, 0x8000000002603) r2 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x200000, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f00000000c0)=r2) 2018/04/11 06:24:24 executing program 3: r0 = syz_open_dev$sndpcmp(&(0x7f0000212000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) ioctl$sock_ipx_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000140)={'teql0\x00', {0x4, 0x9, 0x2, "49c9e235c35d", 0x7}}) r1 = epoll_create(0x3ff) epoll_ctl$EPOLL_CTL_ADD(r1, 0x1, r0, &(0x7f00000000c0)={0x40000002}) getsockopt$inet_opts(r0, 0x0, 0x9, &(0x7f0000000000)=""/25, &(0x7f0000000100)=0x19) ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000180)={0x0, 0x6, 0xde7}, &(0x7f0000000380)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r0, 0x84, 0x66, &(0x7f0000000540)={r2, 0x7d}, &(0x7f0000000580)=0xbca644da79907b23) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write(0xffffffffffffffff, &(0x7f0000000000)="290000001400070002ffffffea08e0eb010010e2dfa4478b775b226dc539050fc54485", 0x23) r3 = syz_open_dev$binder(&(0x7f000000cff3)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r3, 0xc018620b, &(0x7f00000002c0)) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000440)={0x14, 0x0, &(0x7f0000000400)=[@decrefs={0x40046307, 0x2}, @enter_looper={0x630c}, @increfs={0x40046304, 0x4}], 0xfb, 0x0, &(0x7f00000001c0)="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"}) ioctl$BINDER_SET_CONTEXT_MGR(r3, 0x40046207, 0x0) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x12, r3, 0x800000000000) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000000040)={0x14, 0x0, &(0x7f0000000000)=[@acquire_done={0x40486311}], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0106434, &(0x7f0000000040)={0x1000, 0x0, 0x10000, 0x4fa}) ioctl$DRM_IOCTL_AGP_UNBIND(r0, 0x40086437, &(0x7f0000000080)={r4, 0x45}) [ 70.465053] binder: 6936:6938 BC_ACQUIRE_DONE u0000000000000000 no match 2018/04/11 06:24:24 executing program 1: r0 = socket(0x1e, 0x1, 0x0) accept4$nfc_llcp(r0, &(0x7f0000000080), &(0x7f0000000000)=0x60, 0x0) setsockopt$packet_tx_ring(r0, 0x10f, 0x87, &(0x7f0000000040)=@req={0x2, 0x20, 0x100000001, 0xd4}, 0x10) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f0000000100)) bind$packet(r0, &(0x7f00004a9000)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}}, 0x0) close(r0) getpeername$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10) pipe2(&(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80800) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r1, 0x4008af23, &(0x7f0000000200)={0x1, 0x7f}) 2018/04/11 06:24:24 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) gettid() ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000004c0)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000500)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000540)="6e657776d66def84742f") bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) r3 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r3, r2, &(0x7f0000a2effc), 0x400) pwritev(r0, &(0x7f0000000440)=[{&(0x7f0000000000)="7d5ce1c69f650cdd780d7eb05cb42090038bb9319a27a86663fb0e65982b28394e604b6c1fe3a89e69bbc3208fe6b2de4209ed05914806eedc971aeb954eb80de25615013351ab4241c05da76ec15402fbe66e019bbbe5bce9f41478645118e821247f64f57578f54ddccc0b68b052c40e6aef17696b7e5248f214a8e53cb150e64ab66fd365a190a6010772f6f4421df0741da76c0affd1cb5484c1c3a5c0b6c4639cdfa854916628a3d691d7a301dd191ac0dde8548c39175838b3a6399ce7ad6503e89e08d7b3b89a644922539012916c1c34a475808228e5d69ed6dd14dda66bd9acd57defdc8d9a68623b1fab908c84", 0xf2}, {&(0x7f0000000140)="859069dd6434a1736a0a4689ad9b527770b1817d422dfd845119c05a9585bf6d27e20755b5d5d5388aeda83305c8c8d5b88ddf85bee9a3ba7b9b686d57bcc0907f20bbbb9300751dcadf9677734c4d9b", 0x50}, {&(0x7f00000001c0)="e0b7b56fd84768dff3fe6653bf62d87948c64d45a16d60deac224783c77d68b657156d4badd9ce80922602ba629cc8bbdf7ff403d39a30d940c7b79aee6ed98e", 0x40}, {&(0x7f0000000200)="903cf8375628cdbe3090af5511c9865efc99c7b330f61251fb112ac5c807f02805607c1a125cbd2defaf4a664b6c5d298a9ce435a8133cf7b2a6cc7069f5bdb46bcf0c071a838eb05559f2ee49b59af6214d20ab7fe90010372e4da1e2af4f8fec86864a669412d3020b488a73fdf169a01d195e9a4d33c8450b46dd09095e5fede0fa48eab7b89d64548ef2d51c703dc8c929344dc3fbeb73c8c9af2a3df86f48898d", 0xa3}, {&(0x7f00000002c0)="04a07b6590828f5ff239577093b412c78840378b970e00307283163dff1f5214886a18034544acf28a80b2420d0c16d2b9d2715a48195fc7e557c0d3cbf6fe21816eafad01b562a4111dbb117bb14504f7bae0874e26827f7159483ab8236381e3b882d0a5a07fb6df7c7d3aaa288d860f36af144691e3a7bc0cc81e5940357585f90e376a12c680adc4d91c19d9e06b2a45de526e133fdbc361ab0656a84de6fbd84b62a1be35dbe84806a78078f243cbd475fb0bc9c654eb4541f829c0169fc206f08554d5b9abe1801be370474aef264ad7379eebf0de0464190d76aef0019b2a4de305e82f32", 0xe8}, {&(0x7f00000003c0)="75b72694a081869f6502673c2dfbadd029d72c134b87ddd68d5790fc6e24abc020551e28633dfde147e73f3c580c4ecfc6f1d8f6f0327219cdbc8ee793919950e74a", 0x42}], 0x6, 0x0) 2018/04/11 06:24:24 executing program 0: getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000c68000)={r1}) 2018/04/11 06:24:24 executing program 7: r0 = syz_init_net_socket$llc(0x1a, 0x1, 0x0) setsockopt$llc_int(r0, 0x10c, 0x4, &(0x7f0000000000), 0x4) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000080)={0x0, @in6={{0xa, 0x4e24, 0xfffffffffffffff9, @local={0xfe, 0x80, [], 0xaa}, 0x2}}, 0x3ff, 0xffffffff}, &(0x7f0000000140)=0x90) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r1, 0x84, 0x22, &(0x7f0000000180)={0x10001, 0x8001, 0x5, 0x1ff, r2}, 0x10) syz_init_net_socket$llc(0x1a, 0x2, 0x0) [ 70.515102] binder: 6936:6952 BC_ACQUIRE_DONE u0000000000000000 no match [ 70.536077] binder: 6954:6955 DecRefs 0 refcount change on invalid ref 2 ret -22 [ 70.543714] binder: 6954:6955 IncRefs 0 refcount change on invalid ref 4 ret -22 2018/04/11 06:24:24 executing program 6: r0 = socket$can_bcm(0x1d, 0x2, 0x2) connect(r0, &(0x7f0000002000)=@ethernet, 0x10) sendmsg$can_bcm(r0, &(0x7f0000000180)={&(0x7f0000000040)={0x1d}, 0x10, &(0x7f0000000140)={&(0x7f00000000c0)={0x5, 0x402, 0x0, {}, {}, {0x0, 0x0, 0x7}, 0x1, @can={{0x2}, 0x0, 0x0, 0x0, 0x0, "4ad36c1040604c4e"}}, 0x48}, 0x1}, 0x0) r1 = semget(0x1, 0x4, 0x40) semctl$SETVAL(r1, 0x2, 0x10, &(0x7f0000000000)=0x9a6a) 2018/04/11 06:24:24 executing program 5: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x1000000000000000, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000100)='/dev/dmmidi#\x00', 0x2, 0x0) fallocate(r1, 0x3, 0x8, 0x8) getpeername$unix(r1, &(0x7f0000000200)=@abs, &(0x7f00000001c0)=0x160) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f0000000080)='&ppp1eth1)em1wlan0em0eth1!vmnet1lo\x00') mmap(&(0x7f0000448000/0x3000)=nil, 0x3000, 0x2000008, 0x11, r0, 0x0) getsockopt$bt_BT_SNDMTU(0xffffffffffffffff, 0x112, 0xc, &(0x7f0000000040)=0x5, &(0x7f00000000c0)=0x2) setsockopt$netlink_NETLINK_ADD_MEMBERSHIP(r1, 0x10e, 0x1, &(0x7f0000000280)=0x8, 0x4) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x2f6c) splice(r0, &(0x7f00000002c0), r0, &(0x7f0000000300), 0x3d, 0x4) ioctl$KVM_ASSIGN_SET_MSIX_ENTRY(r1, 0x4010ae74, &(0x7f0000000380)={0x3, 0x3, 0x1}) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(0xffffffffffffffff, 0x84, 0x6e, &(0x7f0000000140)=[@in6={0xa, 0x4e21, 0x2c4c, @local={0xfe, 0x80, [], 0xaa}, 0x9}, @in={0x2, 0x4e24, @broadcast=0xffffffff}, @in={0x2, 0x4e20, @local={0xac, 0x14, 0x14, 0xaa}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xf}}], 0x4c) mmap(&(0x7f0000447000/0x4000)=nil, 0x4000, 0x0, 0x13, r0, 0x0) setsockopt$IP_VS_SO_SET_DEL(r1, 0x0, 0x484, &(0x7f0000000340)={0x1d, @empty, 0x4e24, 0x0, 'lblcr\x00', 0x31, 0x9, 0x57}, 0x2c) 2018/04/11 06:24:24 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x10201, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x3, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000000)=[@textreal={0x8, &(0x7f0000000040)="ba2100b00deef4ba610066b8fcffffff66ef64660f3833d2660f183a66b9f30200000f32baf80c66b8fab5bf8066efbafc0cb87000ef2e65662e0f00d8ba400066ed0f01c8"}], 0x1, 0x1a, &(0x7f0000000040), 0x108e) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, &(0x7f0000000200), 0x0, &(0x7f0000000140)) ioctl$KVM_SET_PIT2(r1, 0x4070aea0, &(0x7f0000000180)={[{0x4, 0x9, 0x3f, 0xffffffffffffff00, 0x4, 0xffffffffe061a119, 0xfffffffffffffffd, 0xfffffffeffffffff, 0x10000, 0x9, 0x2, 0x9, 0x1}, {0x20, 0x6, 0x8, 0xffff, 0x0, 0x2, 0x8, 0xfff, 0x9, 0x100000001, 0x4, 0x8b}, {0x0, 0x4, 0xf3, 0xd75, 0x10000, 0x7, 0xfff, 0x5, 0x48b1, 0x101, 0x2, 0x3, 0x2cc}], 0x5}) ioctl$KVM_RUN(r2, 0xae80, 0x0) [ 70.689369] EXT4-fs (loop2): VFS: Can't find ext4 filesystem 2018/04/11 06:24:25 executing program 1: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) setsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000000)=@int=0x80000001, 0x2f9) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) socketpair(0x11, 0xe, 0x3f, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$ax25_buf(r1, 0x101, 0x19, &(0x7f0000000180)="ed8e947d00c1097ff56bda20de70a95aae602dbf5743a67cb6579a978c8584815bc0d213813172adecc8ddb8c23cc3c5408119fb90fb91e13d1ee2a39bb32edde1", 0x41) setsockopt$sock_int(r0, 0x1, 0x8, &(0x7f000098effc), 0x4) writev(r0, &(0x7f0000000080)=[{&(0x7f0000001780)="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", 0x601}], 0x1) close(r0) 2018/04/11 06:24:25 executing program 7: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f00000000c0)) r1 = semget$private(0x0, 0x1, 0x20) semctl$GETZCNT(r1, 0x3, 0xf, &(0x7f0000000000)=""/170) sendmsg$nl_xfrm(r0, &(0x7f0000c2afc8)={&(0x7f0000a4aff4)={0x10}, 0xc, &(0x7f00006e9ff0)={&(0x7f00002f1d99)=@newspdinfo={0x1c, 0x24, 0x61b, 0x0, 0x0, 0x0, [@ipv4_hthresh={0x8, 0x3, {0x0, 0xfffffffffffffffe}}]}, 0x1c}, 0x1}, 0x0) 2018/04/11 06:24:25 executing program 4: r0 = syz_open_dev$evdev(&(0x7f0000000100)='/dev/input/event#\x00', 0x9, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f0000000140)=""/155) r1 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r1, &(0x7f0000000040)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000a3bff8)={&(0x7f0000000080)=ANY=[@ANYBLOB="2c00000012000902000000ac250000000000000042175a2ccf1e40e0bf969731ed13d2906d7a0d9c03d3a86a5def83590ec0c6a11421a74092fee87b7dd7c23124caf2a761fe514798b50bdcfbba4256aedaf1d82626da90e6500f97c37c8bd8429fb7ce", @ANYRES32=0x0, @ANYBLOB="00000000000000000400120008000a0000000000"], 0x2c}, 0x1}, 0x0) 2018/04/11 06:24:25 executing program 6: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/cache_bypass\x00', 0x2, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x9) ioctl$TIOCLINUX7(r0, 0x541c, &(0x7f0000000080)={0x7, 0x5}) r1 = socket$inet_tcp(0x2, 0x1, 0x0) listen(r1, 0x0) r2 = syz_open_procfs(0x0, &(0x7f0000fd1ff6)='net/tcp\x00') preadv(r2, &(0x7f0000780f90)=[{&(0x7f0000a32f72)=""/142, 0x8e}, {&(0x7f0000415f0f)=""/241, 0xf1}], 0x2, 0x80) 2018/04/11 06:24:25 executing program 5: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000000)='/dev/snd/pcmC#D#c\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r0, 0x84, 0x71, &(0x7f0000000380)={0x0, 0x4}, &(0x7f00000003c0)=0x8) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000400)={r1, 0x10001, 0x9, 0x80000001, 0x8, 0x10000}, 0x14) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000040)={0x0, @in={{0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x10}}}, 0x2, 0x7, 0x56, 0x5, 0x20}, &(0x7f0000000100)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000140)={r2, @in6={{0xa, 0x4e21, 0x20000000000000, @local={0xfe, 0x80, [], 0xaa}, 0x7d}}, 0x101, 0x1f, 0x532a000, 0x0, 0x1f}, &(0x7f0000000200)=0x98) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r0, 0x84, 0xf, &(0x7f0000000280)={r2, @in6={{0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x400}}, 0x18000000000, 0x4, 0x401, 0x4, 0x6}, &(0x7f0000000340)=0x98) 2018/04/11 06:24:25 executing program 2: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x70, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x7ff, 0x2) ioctl$TIOCEXCL(r0, 0x540c) rt_sigqueueinfo(0x0, 0x0, &(0x7f00000001c0)={0x0, 0x0, 0x80000001}) 2018/04/11 06:24:25 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x101400, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f0000000480)=ANY=[@ANYBLOB="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"], 0x110) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) getsockname$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @multicast1}, &(0x7f0000000100)=0x10) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/11 06:24:25 executing program 0: getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000c68000)={r1}) [ 71.352458] binder: undelivered TRANSACTION_COMPLETE [ 71.387116] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/11 06:24:25 executing program 2: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f801", 0x17}], 0x0, &(0x7f0000000240)=ANY=[]) unlink(&(0x7f00000002c0)='./file0\x00') r0 = open(&(0x7f0000000780)='./file0/file0\x00', 0x3fffa, 0x0) fallocate(r0, 0x0, 0x0, 0x1000) mprotect(&(0x7f0000fff000/0x1000)=nil, 0x1000, 0xf) r1 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) sendfile(r1, r0, &(0x7f0000000380), 0x7fffffff) sendmsg$key(r1, &(0x7f0000000300)={0x0, 0x0, &(0x7f0000000280)={&(0x7f00000003c0)={0x2, 0x16, 0x8000, 0x2, 0x17, 0x0, 0x70bd2a, 0x25dfdbfd, [@sadb_lifetime={0x4, 0x4, 0x40, 0xffff, 0x8001, 0x5}, @sadb_x_policy={0x8, 0x12, 0x4, 0x4, 0x0, 0x6e6bb6, 0x4, {0x6, 0xff, 0x200, 0x401, 0x0, 0x20, 0x0, @in=@loopback=0x7f000001, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, @sadb_x_kmaddress={0x8, 0x19, 0x0, @in6={0xa, 0x4e22, 0x0, @dev={0xfe, 0x80, [], 0x16}, 0x7fffffff}, @in6={0xa, 0x4e23, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x1}}, @sadb_x_nat_t_type={0x1, 0x14, 0x6}]}, 0xb8}, 0x1}, 0x24040000) mknodat(r0, &(0x7f00000000c0)='./file0/file0\x00', 0x8014, 0x8) ioctl$LOOP_SET_FD(r0, 0x4c00, r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r1, 0x28, &(0x7f0000000180)={0x0, 0x0}}, 0x10) pivot_root(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000240)='./file0/file0\x00') bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={r2, 0x8000, 0x10}, 0xc) 2018/04/11 06:24:25 executing program 5: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0xc0082, 0x0) r1 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r1, 0x28, 0x0, &(0x7f0000000040)=0x800000, 0x3) write$evdev(r0, &(0x7f0000000340), 0x0) r2 = socket$kcm(0x29, 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000000)) syz_open_dev$sndpcmc(&(0x7f0000000280)='/dev/snd/pcmC#D#c\x00', 0x965, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='reiserfs\x00', 0x0, &(0x7f0000000380)) syz_open_dev$sndseq(&(0x7f0000000400)='/dev/snd/seq\x00', 0x0, 0x0) socketpair(0x2, 0x80f, 0x1, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) bind$inet6(0xffffffffffffffff, &(0x7f000039cfe4)={0xa}, 0x1c) r4 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r4, &(0x7f0000000380)={0xa, 0x4e20, 0x0, @empty, 0x2}, 0x1c) r5 = socket$inet_dccp(0x2, 0x6, 0x0) socket$inet(0x2, 0x80007, 0x5) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000480)=""/172, &(0x7f0000000180)=0xac) listen(r4, 0x4000008006) setsockopt(r5, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r5, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) sendto$ipx(r5, &(0x7f00000001c0), 0x0, 0x80000000000000, &(0x7f00000000c0)={0x4, 0x0, 0x6, "502200000006"}, 0x10) socket$inet(0x2, 0x4, 0x1000) setsockopt(r3, 0x9078, 0x700000000, &(0x7f0000000280)="e85c836cb7f2c3cd869ffadd00ebf2dc9b0dff63cd16914aa6a6309ee8bc869e2c47e97b47fef786736389ea3356037e1c60adf7c64de7b82cc10a674d53c30ffee688de5943b43ec7e6b65bd40a668ac913656b18f6d91c2eeb6f825ac3ce7ef09a2e9c96df09", 0x67) sendmsg$unix(r5, &(0x7f0000001140)={&(0x7f0000000400)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000a80)=[{&(0x7f0000000340)}], 0x1, &(0x7f0000001080)=ANY=[], 0x0, 0x10}, 0x80) setsockopt$inet_sctp_SCTP_RECVRCVINFO(r0, 0x84, 0x20, &(0x7f0000000740), 0x4) ioctl$KVM_SET_MSRS(r0, 0x4008ae89, &(0x7f0000000540)={0x8, 0x0, [{0xb02, 0x0, 0x100000001}, {0x0, 0x0, 0xfffffffffffffff7}, {0x0, 0x0, 0x7}, {0x866, 0x0, 0x81}, {0x9f7, 0x0, 0x5}, {0xa7f, 0x0, 0x2}, {0x9a0, 0x0, 0x8}, {0xa6d, 0x0, 0xff}]}) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000300), &(0x7f0000000100)=0xc) ioctl$SNDRV_TIMER_IOCTL_GSTATUS(r2, 0xc0505405, &(0x7f0000000200)={{0x3, 0x3, 0x3f, 0x2, 0x8}, 0x0, 0x6, 0x4}) 2018/04/11 06:24:25 executing program 7: r0 = add_key(&(0x7f0000000000)='ceph\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$update(0x2, r0, &(0x7f0000000200)="e102b247a676c819b543e7a9712f5ad17edd2b6895cc9ced100ca19a99d07dda7420d098133b6ee69a2a2323416a840e21b1aa27eac13f71a6ea4b1a99cf", 0x3e) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x200, 0x3) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc0205710, 0xfffffffe, &(0x7f0000000180)) 2018/04/11 06:24:25 executing program 0: getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r0 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000000000)={r1}) ioctl$KVM_IRQFD(r0, 0x4020ae76, &(0x7f0000c68000)={r1}) [ 71.437207] netlink: 12 bytes leftover after parsing attributes in process `syz-executor4'. 2018/04/11 06:24:25 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000080), 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000000c0)=""/166}, 0x18) perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000180)='/proc/self/net/pfkey\x00', 0x0, 0x0) getpid() bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) 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) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040), 0xc) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r1, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18000000000000000000000000000000850000000600000009000000000000009500000000000000"], &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) socketpair(0x3, 0x7, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000300)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="119ed7a3635449d68da567377b457edd86ce2ceaf7c0f5cf4e4fa930690bdd374895cf71d314503da3258d206bc377a6753e82cf8956b3070939216a7e5b7fecaefac94fc4ebce3c5ff957f305ba71bb220030e9c0def0a87f16b16115d1c293d90afbee8031ae852726eab52fd5e33fcf0afbde22160f4a7e836d6c55571e156c4971bd071b01f04cbd696839c836cfcc8e81dd1154f5b989fe421a30c8cdcb582c556aa1d237378b747d66969b673ebf8f839799", 0xb5}], 0x1, &(0x7f0000000540), 0x0, 0x4000}, 0x24044804) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nsfs\x00', 0x10020, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3a000, &(0x7f0000000080)) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f00000002c0)={{{@in6=@ipv4, @in=@dev}}, {{@in=@local}, 0x0, @in6=@local}}, &(0x7f00000003c0)=0xe8) semctl$GETALL(0x0, 0x0, 0xd, &(0x7f0000000a40)=""/249) sendmsg$netlink(r0, &(0x7f0000000a00)={&(0x7f00000001c0)=@kern={0x10, 0x0, 0x0, 0x40000000}, 0xc, &(0x7f0000000980)=[{&(0x7f0000000280)={0x18, 0x13, 0xc00, 0x0, 0x25dfdbfd, "", [@typed={0x8, 0x23, @ipv4=@broadcast=0xffffffff}]}, 0x18}, {&(0x7f0000000400)={0x10, 0x14, 0x30a, 0x70bd2c, 0x25dfdbff}, 0x10}, {&(0x7f00000007c0)={0x10, 0x13, 0x300, 0x70bd2b, 0x25dfdbfe}, 0x10}, {&(0x7f0000000880)={0x10, 0x41, 0x1, 0x70bd2b, 0x25dfdbfe}, 0x10}], 0x4, 0x0, 0x0, 0x20000000}, 0x20000010) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer\x00', 0x0, 0x0) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/04/11 06:24:25 executing program 4: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x8995, &(0x7f0000000240)={'ip6tnl0\x00', @ifru_data=&(0x7f0000000200)="e40a36903d663b5ed8036cf09ceff93ec844265d4115f8766b424892d1ceb0d0"}) getgroups(0x1, &(0x7f0000000000)=[0xffffffffffffffff]) getresgid(&(0x7f0000000040), &(0x7f00000000c0)=0x0, &(0x7f0000000100)) r3 = shmget(0x1, 0x2000, 0x40, &(0x7f0000ffb000/0x2000)=nil) shmctl$IPC_RMID(r3, 0x0) lstat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) setresgid(r1, r2, r4) 2018/04/11 06:24:25 executing program 1: r0 = socket(0x5, 0x80009, 0x40000000000000a) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000000c0)=""/237, &(0x7f0000000000)=0xed) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000f00)=@filter={'filter\x00', 0xe, 0x6, 0xcf0, [0x0, 0x20000200, 0x200003e8, 0x20000a40], 0x0, &(0x7f00000001c0), &(0x7f0000000200)=[{0x0, '\x00', 0x0, 0x0, 0x1, [{{{0x5, 0x50, 0x6004, 'team0\x00', 'gre0\x00', 'ip6gre0\x00', 'syzkaller0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0xff, 0xff, 0xff, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0x0, 0x0, 0x0, 0x0, 0xff], 0xe0, 0x188, 0x1b8, [@rateest={'rateest\x00', 0x48, {{'ip6gretap0\x00', 'bridge0\x00', 0x4, 0x0, 0x4, 0xffffffffffffffff, 0x1f, 0x36, 0x5, 0x9}}}]}, [@common=@AUDIT={'AUDIT\x00', 0x8}, @common=@nflog={'nflog\x00', 0x50, {{0x6, 0x10001, 0x4, 0x0, 0x0, "b20ea4960991aaa830e430c82177bf321336166d43f1b3e7a97743ebdced03ec93549f97e6c1ce289761296dfc1c531de7da361ed9e14e22b03fa1d81e5b21dc"}}}]}, @common=@CLASSIFY={'CLASSIFY\x00', 0x8, {{0xfffffffffffff000}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x2, [{{{0x5, 0x1, 0x9204, 'vcan0\x00', 'gretap0\x00', 'team0\x00', 'ip6_vti0\x00', @random="0fb6b0588368", [0xff, 0xff, 0xff, 0xff], @empty, [0xff, 0xff, 0xff, 0xff, 0xff], 0x2e8, 0x378, 0x3c8, [@statistic={'statistic\x00', 0x18, {{0x1, 0x1, 0x460d00000000000, 0x3ff, 0x9, 0xffff}}}, @bpf0={'bpf\x00', 0x210, {{0x8, [{0x20, 0x80, 0x6, 0x1}, {0x7036, 0x1, 0x9, 0x67c}, {0x8, 0xef85, 0x400, 0x81}, {0x5, 0x800, 0xff, 0x6}, {0x3, 0x400, 0x1, 0x5}, {0x9, 0x6, 0x0, 0x80}, {0x400, 0xffffffff00000001, 0x7, 0x80000001}, {0xfffffffffffffc00, 0x0, 0x7, 0x1}, {0x100000001, 0x8, 0x140, 0x3}, {0x3, 0x0, 0x1000, 0x3}, {0x400, 0x3e1c, 0x2, 0xffffffffffffff1b}, {0xfff, 0x80000001, 0x876, 0x1}, {0x3, 0x7, 0x39, 0xffffffffffffffe1}, {0x8, 0xcf1, 0x9, 0x6}, {0x5, 0xfff, 0x6, 0x27f0}, {0x4, 0x0, 0x30, 0x6}, {0x1000, 0x1, 0x6, 0xff}, {0x0, 0x0, 0x8, 0x67}, {0x200, 0x200, 0x1f, 0x5}, {0x0, 0x80000000, 0xffffffffffffff81, 0x7ff}, {0x7, 0x7ff, 0x4, 0x7ff}, {0x2, 0x1db0ab05, 0x8, 0xff}, {0x7, 0x5, 0xfffffffffffffffb, 0x2}, {0x2, 0x8, 0x7, 0x7fffffff}, {0x0, 0x0, 0x401, 0x8}, {0x10001, 0xe240, 0x40, 0x7}, {0xffffffff941a4553, 0x3ff, 0x8, 0x3753}, {0x3, 0x3ff, 0x2, 0x298}, {0x100000001, 0xa2d, 0x80000001, 0x7}, {0x4, 0x8000, 0x9, 0x2}, {0x6, 0x1000, 0xff, 0x101}, {0x81, 0x2, 0x4d, 0x7fffffff}, {0x2, 0x1ff, 0x80000001, 0x100}, {0x9, 0xffff, 0x8, 0x5}, {0x1f, 0x1000, 0x9ee, 0xfffffffffffffffb}, {0x1, 0x8, 0x1, 0x3}, {0x0, 0x1, 0x5, 0x7}, {0xc4f, 0x800, 0xf33, 0x6}, {0x7f, 0xffffffff, 0x7fff, 0x4}, {0xb76, 0x4, 0x5, 0x8de}, {0x9, 0x80, 0x1ff, 0x7}, {0x6, 0x81, 0x0, 0x3}, {0x9, 0x7ff, 0x8000, 0x7df}, {0x0, 0xe83, 0x16, 0x80000001}, {0xc2, 0xa11, 0x1, 0x200}, {0x7ff, 0x7ff, 0x1, 0x1000}, {0x3, 0x8, 0x9, 0xe763}, {0x5, 0xd0, 0x4, 0x2a}, {0x7, 0xf66, 0xfffffffffffffc00, 0x100000000}, {0x800000, 0xff, 0x6f24, 0x1}, {0x2, 0x7, 0x5, 0x2a1}, {0x7, 0x101, 0x8, 0xffffffffffffff06}, {0x3916, 0x401, 0x77, 0x1}, {0x1ff, 0xfffffffffffffffa, 0xffffffff, 0x4}, {0x3ff, 0x5, 0x8, 0x8}, {0x8, 0x6, 0x7fffffff, 0x8001}, {0xe3e, 0x6, 0xffffffff}, {0x7fffffff, 0x1, 0x100000000, 0x7}, {0x6, 0x1, 0x800000000, 0x8}, {0x9, 0x6, 0x100, 0x12}, {0x0, 0x40000, 0x1320000000, 0x10001}, {0x5, 0x47c5, 0x1, 0x6}, {0x7, 0x2, 0xcbe, 0xa7}, {0x18, 0x1, 0x8, 0x8}], 0x71}}}]}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x2, 0x3ff, 0x1ff}}}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00', 0x5, 0x900, 0x80}}}]}, @common=@log={'log\x00', 0x28, {{0xfffffffffffffffe, "98c786df05d5843b538f32a578459749c487075aa4ac47c722aeeb443564", 0x8}}}}, {{{0xd, 0x1, 0x888e, 'team0\x00', 'bcsh0\x00', 'dummy0\x00', 'yam0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], @random="d0097780773f", [0xff, 0xff, 0x0, 0xff], 0xe0, 0x130, 0x260, [@rateest={'rateest\x00', 0x48, {{'team0\x00', 'ip6tnl0\x00', 0x2, 0x2, 0x6, 0x4, 0x1800000000000000, 0x5, 0x8, 0x84}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0xfffffffffffffffc, 'syz1\x00', 0x4}}}]}, @common=@SECMARK={'SECMARK\x00', 0x108, {{0x1, 0x2, 'system_u:object_r:shadow_t:s0\x00'}}}}]}, {0x0, '\x00', 0x3, 0xffffffffffffffff, 0x2, [{{{0x5, 0xc, 0x6002, 'syz_tun\x00', 'teql0\x00', 'ip6gretap0\x00', 'bcsf0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xe}, [0xff, 0x0, 0x0, 0x0, 0xff], 0xd0, 0x150, 0x198, [@arp={'arp\x00', 0x38, {{0x203, 0x0, 0xa, @dev={0xac, 0x14, 0x14, 0x1b}, 0xff000000, @loopback=0x7f000001, 0xff, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0xff, 0xff, 0xff, 0xff, 0x0, 0xff], @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}, [0x0, 0x0, 0xff, 0x0, 0xff, 0xff], 0x2, 0x21}}}]}, [@common=@log={'log\x00', 0x28, {{0x38b9, "b0a63446075a525204a97ba297883ee5d6bf7becc71a95d6b00c5a41c4d9", 0x3}}}, @common=@STANDARD={'\x00', 0x8, {0xfffffffffffffffb}}]}, @common=@ERROR={'ERROR\x00', 0x20, {"fd748e27eda4b37c6507e237d920e0b73358c07f33228e614582a3a27f80"}}}, {{{0x15, 0x8, 0x8917, 'syzkaller1\x00', 'bond0\x00', 'ifb0\x00', 'eql\x00', @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [0xff, 0x0, 0x0, 0xff, 0x0, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [0x0, 0xff, 0xff, 0xff, 0x0, 0xff], 0xf0, 0x168, 0x1b8, [@cgroup0={'cgroup\x00', 0x8}, @helper={'helper\x00', 0x28, {{0x1, 'tftp-20000\x00'}}}]}, [@common=@NFLOG={'NFLOG\x00', 0x50, {{0x1, 0x9, 0x101, 0x1, 0x0, "1db193d55de06bce2599ba4ef7aaa0032c4b660e5987bdc2c01758e0cf2e840ee30e93837572ff773dbd87d2917637baa6b38058d5e4551488c39b26c9900805"}}}]}, @common=@log={'log\x00', 0x28, {{0x4, "bc40add63f3b8db386cc53d5ca5a3cc3b7c44f99834fc86b073706a9992e", 0x8}}}}]}, {0x0, '\x00', 0x5, 0xfffffffffffffffe, 0x1, [{{{0x17, 0x50, 0x86ff, 'syz_tun\x00', 'sit0\x00', 'nr0\x00', 'bridge0\x00', @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0xff, 0xff, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xb0, 0x100, [@quota={'quota\x00', 0x18, {{0x1, 0x0, 0x9, 0x5b}}}]}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00', 0x0, 0x9}}}}]}]}, 0xd68) openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000f80)='/dev/qat_adf_ctl\x00', 0x400, 0x0) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000080)=0x8, 0x4) sendto$inet(r0, &(0x7f00000002c0), 0x2e2, 0x0, &(0x7f0000000040)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 06:24:25 executing program 2: getitimer(0x2, &(0x7f0000000040)) [ 71.645719] print_req_error: I/O error, dev loop199, sector 16 [ 71.652609] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 2, size 4096) 2018/04/11 06:24:25 executing program 4: socket$inet6(0xa, 0x1001000000080001, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000500)=""/128, &(0x7f0000000400)=0x80) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r1, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x3c73, 0x546, 0xd7c7, 0x1, 0x2}, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x0, 0xfff}, 0x8) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000003c0)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r7, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000300), 0x0, 0x55c3}], 0x0, &(0x7f0000000140)=ANY=[]) read$eventfd(r6, &(0x7f0000000200), 0xfffffe08) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4002, &(0x7f0000000080)=0x4, 0x4, 0x4) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) 2018/04/11 06:24:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) [ 71.708664] print_req_error: I/O error, dev loop199, sector 128 [ 71.717089] REISERFS warning (device loop199): sh-2006 read_super_block: bread failed (dev loop199, block 16, size 4096) [ 71.728205] REISERFS warning (device loop199): sh-2021 reiserfs_fill_super: can not find reiserfs on loop199 2018/04/11 06:24:25 executing program 7: r0 = socket$inet6(0xa, 0x400000000001, 0x0) mlock2(&(0x7f0000ffc000/0x2000)=nil, 0x2000, 0x1) bind$inet6(r0, &(0x7f0000fa0fe4)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) sendto$inet6(r0, &(0x7f0000e77fff), 0x0, 0x20000008, &(0x7f00008d4fe4)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x1c) 2018/04/11 06:24:25 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndseq(&(0x7f000087bff3)='/dev/snd/seq\x00', 0x0, 0x0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f0000b0bf74)={0x0, 0x0, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000040)={0x0, 0x37, 0x0, 'queue0\x00'}) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f0000000100)={0x4, 0x7fff, 0x4}) 2018/04/11 06:24:25 executing program 1: getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000161000)={0x0, 0x1c, &(0x7f0000519fa8)=[@in6={0xa, 0x0, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x4f}]}, &(0x7f0000f91ffc)=0x10) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000903000)={0xa, 0x5, &(0x7f0000519fa8)=@framed={{0x18}, [@ldst={0x3, 0x0, 0xb, 0x1, 0x0, 0x10}], {0x95}}, &(0x7f00005fc000)='GPL\x00', 0x8000, 0x1000, &(0x7f000062b000)=""/4096}, 0x25) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x220100, 0x0) bind$ipx(r1, &(0x7f0000000040)={0x4, 0x3, 0x2, "5cfac1192acb", 0x80}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)) r2 = getpid() ioctl$SNDRV_CTL_IOCTL_ELEM_REPLACE(r1, 0xc1105518, &(0x7f0000000100)={{0x5, 0x7, 0x8, 0xfffffffffffffffd, "54a41de8addde03540a19b410a152ed83aaf3d0a03ff7a3fa3f6a8b80f55caa1b4fa14e065993c753e2e72a9", 0x8000}, 0x0, 0x0, 0x1, r2, 0x400, 0x9, "8d224e0f3d61057d08570cd85c7b6d30a710877f53ef02014f46da98f6362acd9e753a25b2b1fd62f3ebf92c98bf09c4fa86538970089426186a15412a5cfbc3", &(0x7f00000000c0)='GPL\x00', 0x4, [], [0x8, 0x0, 0x4, 0x8]}) fadvise64(r0, 0x0, 0x1, 0x0) [ 71.844795] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/04/11 06:24:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) [ 71.921172] hfs: can't find a HFS filesystem on dev loop4 [ 71.993556] REISERFS warning (device loop199): super-6502 reiserfs_getopt: unknown mount option " [ 71.993556] " [ 72.019919] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/04/11 06:24:25 executing program 5: mkdir(&(0x7f0000312ff8)='./file0\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000002c000)='./file0\x00', &(0x7f0000000000)='ramfs\x00', 0x1000858, &(0x7f000000a000)) creat(&(0x7f0000f66ff4)='./file0/bus\x00', 0x0) chdir(&(0x7f0000000040)='./file0\x00') r0 = open$dir(&(0x7f00004b9ff4)='./file0/bus\x00', 0x0, 0x0) mmap(&(0x7f0000020000/0x1000)=nil, 0x1000, 0x0, 0x11, r0, 0x0) 2018/04/11 06:24:25 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$IP_VS_SO_GET_DESTS(r0, 0x0, 0x484, &(0x7f0000000180)=""/219, &(0x7f0000000040)=0xdb) bind$unix(r0, &(0x7f0000000100)=@abs, 0x6e) 2018/04/11 06:24:25 executing program 3: r0 = shmget(0x1, 0x1000, 0x0, &(0x7f0000ffe000/0x1000)=nil) socket$nl_generic(0x10, 0x3, 0x10) shmctl$SHM_INFO(r0, 0xe, &(0x7f00000002c0)=""/72) r1 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x10000) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r1, 0x0, 0xd2, 0x31, &(0x7f0000000340)="9d084f846d5126c3ba785c3189ef2f8fd9966953343405bddc4a70b1b1b8c5b78bfe59a6083f7575ec98cc2ce8d030f4acf28905a86a07394d9b81f7ca8271ea1918d4de1cea17d1df1a8d8be33736247b1e4afe58fd4bfeff475bf06765e18a33da2867e62ee35cf617dafc9a40799c3c05b87f331dcd4b14bd269ba221ced6f043ad522824d22a6fcdb0643cb6367d1a1bef33dc74d18ee98c02dbc5968a633e51ecd4092e01f53534369a5b74876c049d6c3086b04766d017eeb4130086702cb4953b387fc35948f32b70de6e0fe75362", &(0x7f00000000c0)=""/49, 0x7, 0x9}, 0x28) 2018/04/11 06:24:25 executing program 4: socket$inet6(0xa, 0x1001000000080001, 0x0) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x800, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0xc04c5349, &(0x7f00000001c0)={0x6, 0x7}) getsockopt$inet6_buf(r0, 0x29, 0x2c, &(0x7f0000000500)=""/128, &(0x7f0000000400)=0x80) r1 = getpid() r2 = syz_open_procfs(r1, &(0x7f0000000240)='fdinfo\x00') sched_setattr(r1, &(0x7f0000000380)={0x0, 0x1, 0x1, 0x3c73, 0x546, 0xd7c7, 0x1, 0x2}, 0x0) ioctl$EVIOCSCLOCKID(r2, 0x400445a0, &(0x7f0000000340)=0x9) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000180)={0xb2a, 0x7ff, 0x0, 0xfff}, 0x8) ioctl$PPPIOCGCHAN(r2, 0x80047437, &(0x7f00000003c0)) r3 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f00000004c0)='/dev/loop-control\x00', 0x0, 0x0) fcntl$getownex(r3, 0x10, &(0x7f0000000240)={0x0, 0x0}) ptrace$peekuser(0x3, r4, 0x542ca047) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) r5 = ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) ioctl$LOOP_CTL_REMOVE(r3, 0x4c81, r5) ioctl$LOOP_CTL_GET_FREE(r3, 0x4c82) connect$ax25(0xffffffffffffffff, &(0x7f00000002c0)={0x3, {"20ada8787a1d43"}}, 0x10) r6 = syz_open_procfs(0x0, &(0x7f00000000c0)="2f65786500000000000409004bddd9de91be10eebf000ee9a90f798058439ed554fa07424adee901d2da75af1f0200f5ab26d7a071fb35331ce39c5a") open(&(0x7f0000000000)='./bus\x00', 0x100000141842, 0x0) syz_mount_image$ntfs(&(0x7f0000000440)='ntfs\x00', &(0x7f0000000480)='./bus\x00', 0x0, 0x0, &(0x7f00000006c0), 0x1000, &(0x7f0000000740)=ANY=[]) r7 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) mmap(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x7, 0x11, r7, 0x0) syz_mount_image$hfs(&(0x7f0000000040)='hfs\x00', &(0x7f0000000100)='./bus\x00', 0x0, 0x1, &(0x7f00000002c0)=[{&(0x7f0000000300), 0x0, 0x55c3}], 0x0, &(0x7f0000000140)=ANY=[]) read$eventfd(r6, &(0x7f0000000200), 0xfffffe08) mbind(&(0x7f0000006000/0x2000)=nil, 0x2000, 0x4002, &(0x7f0000000080)=0x4, 0x4, 0x4) ioctl$TIOCMSET(0xffffffffffffffff, 0x5418, &(0x7f0000000280)) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f0000000080)=[@in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, @in6={0xa, 0x4e23, 0xfc3, @ipv4={[], [0xff, 0xff]}}]}, &(0x7f0000000140)=0xc) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f00000001c0), 0x4) ioctl$sock_inet_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) 2018/04/11 06:24:25 executing program 6: r0 = syz_open_dev$sndctrl(&(0x7f0000acafed)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r0, 0xc1105511, &(0x7f0000a5def4)={{0xb, 0x0, 0x0, 0x0, "1b4d3cbde8f58d90018924940c3317f72fd20a070a115c4a1dbe9fd9421f2bde5ac7296e7e4d6ace88736a65"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, "e1d11b93206e214bb305376205292044a4eae3d1849ba4f663070b9af44b523aa0e85d3d904c0aada313c6228e9e94723904b3f9cc8ad27895951cf255a21d2c", &(0x7f0000a87ffe)='&\x00', 0xfffffffffffffd30}) ioctl$sock_bt_hci(r0, 0xc00448ff, &(0x7f0000000000)="71312dbd0afbfab26e20e777960d871b27c489c26e76fe4f363142ae43e08ae95a50397e757f9c8996f9cd7843937ef500709e62e0dd536d9d8d04cdc1fa8130fc35b1e2db41933582dc3c98170977f2e8696cf0212002e28bbdf406000c31b7dbda86") r1 = accept4(0xffffffffffffff9c, &(0x7f0000000240)=@rc, &(0x7f0000000380)=0x69, 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x2020080}, 0xc, &(0x7f0000000180)={&(0x7f0000000140)={0x1c, r2, 0x2, 0x70bd25, 0x25dfdbfc, {0xa}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x8}]}, 0x1c}, 0x1, 0x0, 0x0, 0x4004}, 0x20008000) 2018/04/11 06:24:25 executing program 7: r0 = fcntl$dupfd(0xffffffffffffffff, 0x406, 0xffffffffffffff9c) getsockname$ax25(r0, &(0x7f0000001580), &(0x7f0000001780)=0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = add_key$keyring(&(0x7f00000013c0)='keyring\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) pipe2(&(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) write$vnet(r3, &(0x7f0000001280)={0x1, {&(0x7f0000001140)=""/33, 0x21, &(0x7f0000001180)=""/241, 0x3}}, 0x68) ioctl$TIOCSLCKTRMIOS(r2, 0x5457, &(0x7f0000001380)) connect$ax25(r2, &(0x7f00000014c0)={0x3, {"7571ad8df3070a"}, 0x8}, 0x10) getsockopt$inet_sctp6_SCTP_PR_ASSOC_STATUS(r3, 0x84, 0x73, &(0x7f0000001300)={0x0, 0x1, 0x0, 0x65, 0x9}, &(0x7f0000001340)=0x18) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r3, 0x84, 0x9, &(0x7f00000015c0)={r4, @in6={{0xa, 0x4e21, 0x1, @loopback={0x0, 0x1}, 0x4}}, 0x400005, 0x1, 0x0, 0x401, 0x40}, &(0x7f0000001440)=0x98) ioctl$sock_SIOCETHTOOL(r3, 0x8946, &(0x7f0000000080)={'dummy0\x00', &(0x7f0000001680)=@ethtool_drvinfo={0x3, "643258cc7fbde5cfcd699f242489fb3441c951f7c0d09a6d9c2002961544f93b", "c9be42c50d755aef3542b44dc233cac48b88a4c65c64698da8c589e1d23fb874", "e5c707d624fdeeef53d593993ed80ff9cb911799ec9cb53ab509acc91c26096a", "0023e54fc4d236e4ca7bc2a7aaaf9695d339ffd930cf6ce3c18ffaa7db9349ee", "adbf722f252757bca6348d29e828aca8e119b941aa6877b1a493aac78231a4f1", "94d8f987ffbafce34aedbc7e", 0x1ff, 0x7, 0x5, 0x1, 0x7}}) keyctl$update(0x2, r1, &(0x7f0000000100)="7a3b6c4e14bd730aa70c7095c1af40819e67d6961cb2c220d649f167388bb45244d87edbd1587e1a1a9adb69387616ae86365a39b6afe545a4c9215bd908a5513897ecca6436efc714f2536a413f6d52ad9b91bcf2edc53c25c9f8a433bb25694f0853a38e95b049c854d7738b5979cc2cc02b0b49d0a707944c5ba5847bd12753a004bfe3b449e9d5a88a8ac6751d1559d44b3888d81a3097730cc00d841018b1f03dd00412da9b1d4f8e9ea6c0c782e4ba5bfe71982adc5126deccd47d51261ca98f53b3ac8377053401c7197e441bc3e30bf1535b0cd195a1d77dd41350310845cd9094f16d1fc9e4a9c965a3097e08720127b7b7a9d245c0b92a95b6eeecf9fad681b2ded215a5944f4fc0932a85c1ae5c7bbcd6dd30cacd8eba620f48fa5d5d638ce29be8cf17109a6fb8b9bf66a9ec683e12e247b8bbce12514fff30a80a93467f899fb81130f9bcd8aa616b0c60b94020c3bfc92ebabbee38f7f906ad55f7bd15299c4dd7b9c3d222076f9b2333ac95a6e28fe146f6e29ba5aa4b0ae95cdd22ca72ca5b7f087f8fce571b61ed71399d4c63798603c0e8834201d03e4fc45d79a3bc99c825bf939f9505f0df7d573288b97f58a56c71f81caae06b747117dfc26d9383f30bf3b0367fdefa8ac15ee37f2f5d43b89d4e21ee21185a42efe5eabaa5a5c120a8bcbdafd4751f1245b61ab29a44d0b5331661dc3e0846a6bbc5aee8ca406dfb917bb7f014fb13941a548fc7736ec3eb74b03e64cc2a35b3fb1ed4e9ca61570001530c3712c884c0f222481ea2fd888634e9b0df83219fb118ea9c64a858c06134085f5ac64e3e48202c3e7e7e969e459604995dade4d4f1e547cc0854de37ca703a2a50b0e7387aa5152c8ed9c8ebbc2321aa2b0badbbc2dffbb28866ff61a9fbe1d14bd31bc0f99120b716d879580fff492ada68d6fc6c9a845d03028252409bf51452c5826e22eceb561a6b9081d5eeefb738d2502b5a2e85abd6164e2fa16ec1496ba8045938a03143ea0c3d3b8b88584e56bbfab021de6162a262e4a62d8d46d8acb49735709bc43022427ec0f1b71bc87dbd588637c336f4ebb7ad1e6bd382a4ff82ffcfc98a7521ad5a626b494cb75a83c5924d39b0c4e3e27b1ff23bf1a8b1067e4a6e5077de29c63d266e2996a22a890c2619b6c937efd8b2946aa84f18937a45272a1dba8aecc31c600293a7f5c18af07d3d2b411b02bf315d68b4ea2a54e91e410f5ab294a347c42bbc67953dc8e5b2bf3032d80279b87074b0bbd333bc1ae4c56d226bcc63f19a49461a65caf4239ad24b69032467369f7831693ff8050285ca4208cc53c57dc7c24b81fb56e44c4abf891c77e3a86c4307dd598eb2c2da3f42ec4e8ddb1a51b8a6307698505cee15f30e43947e530d5dd698bb9308e71cadd65c9e9217ffaf05dc6aa9ee76ca1bae85d58435f93dd3dfdb47e6b04bbb5e83ae38038ff6bead6a0f528bddcb9e4edfee7340e06a388e40dd55773cfdeed962c01c0e979344133fbfd78f891397d31ed88d5e356298cf6bff4616e55352ffff2b385e6ce4ea8a1d83499dbeb0f4d1828bcde6e36973b604895b930f5ee6d68503125880d1e2762ef549dd65298f211353f50a78867e6ea91c2cbdbba175dbae3780225520211bb5f9fae5a48413403b8376850d08310c4a5aaa7a22c524bb72d91b6c9542a3e5cc3ebdc86ed956b3e759bb2750985c195cfe8dbbbb26a79434833a2f32a37182342fc4017b39decd88fb04cc4a406380511a4f2b58699b3009d6ec9f644b942c86b5e69704bde250f3aa42f722f01b0231581c059f02c88f9e1da7c2708c13a86360b136d568838eaeaf0867893bccd5fc9ab1c04c2736465239261472235445cc7c68decf8b53a9d412e2fb6ffa36a6f8e6ec65d662c04c6a544929226584db4e2cf0fe32aed110588663fc9461cfa1373bef1c2063af77d05254585c0416ce186fd2a84b69e2ab68d33dc21d64b35e9520303a8517300d6b82a46ce8a14cbc941745c260e62b8101c7ed495a44f9d4af20a14afd37fe586766a13010f9cb4d6d4dee5170e34f1438af055d889802d44235f3a8f3c2c274f4f6b36dbcf3e02045186522f9840b595364b61331ab5ce2f7e5ea97353753c292f61d7098ad32fdca9734b5f54c8d3603553ff0c4cb8234a4b81f269009c0671a35b30e4be86ee2c47dd9175c834f134f27391fa518f856b041ba40e89743c2d09afe9542a38d857b2c114910a9154c3a617dbb92c530b11c6537fce6b6a8007f30b074126faa3c826390dadba07e6ed140d97e22603963b79512a149ed0c55be9089f3f2520e3ab18ac7cde8beb18f66449235c2949356ac6ee60fa53a42446b85e1d5566177f31d6db0ba4e1dea4ee6f9e0d9ce8171b8bbdb2e2b15b3e52aad39255a2e44cf1657f9be60fbf20980e4344c859984b0d0d7c8e1fdb056bad5184b08852e6b0e30c98b1259d183e3d6c8e9012bf43a628a3d71d620c46e5fba91d3870b3353c612dbf2cb8e1c48778f46097c2a78caba7c587412567a1a07ff101ec2d53367b14f7362818effe7bca7c1d65d03a7a701cae05139953e0318839689566bc3179b2d8675423579c664cbbdd56648d6a624de9fcb5769b3acd91f232601e10727f2b76702fd3cbac9069cabc127d3652e71dc959f6930dda42f1c8c7802490a35099dc468cbe809cd7bbb05c6f7122ebf280bd5634b13f41e0504c98d58045916da60d3154cb69bf8e317564d8051d08d0770da09d3861d0e6954a32f22033f535dbfe5acda61dae7c33db01036b9bbfee607524616dec3ab6adad2398ca989af53c93faa712c66920123a8550d25e9e2c9a451fac6987001914f586c55eacd41f6f6a182333606efef61817e1de1502d2776327d3cc9c61aa1def5e7398c24441727c947c6823ac92f40af157b4a6e353cf484670a7451c25bb19d744419f788c746e3467432194a5d6ce84c9c88161ff99213700d776ccc88f7c1da45fff608a4ee76d4804db640e3dc746317c5ad895b967087288d467a3121d15ed072bbd31036596fb7c5b42cb77f43c597a762038cb9de7ea9b47f4c8f4c55035c3ab6bb44a437e6ad5cbd096b3f664648eaca8ac8f6c50a12336c43f9634707c293c17ac98ad36ae3ae279b7d3a957cae446379b71555f84d244fe63d81cd3a04280cca3897911914fe9d753ad01e656e4f3d1d06ff3726b91666a9d66da88a2b648761d5e61101b514b55a5077483946246b3ef9b2d2d0ae49e9ec199d9ba6d84c261f447f70f1dd37bbd09b8613426cd311d414eff0ab4477d8f49f488bb79aa9b57c66058096c0dbf73598249a9fa03954591205b7b96738a17904ee406f58d0dbdd31d585deff29c0e45bce003d05bdc9b085fd63882afb68be40f3fa37384a2d5fd9cff8f11528740222f2f82f62781abd9df1889304f5c8ccb04e089a315abffd31132e21b3227ae3184d21bc4b32e0da99e4708f50600996298e6667284f11bc4130f9c246ccfc73e0a5256fdb27c132565f293c9bc15357b709b297c5b97a6c167b7d21e056f1cba14247c54d32e734d50dfadd2d081da27a035d776ac865187dd91484dc550f4ac02dbb29dbfbf28fd2b0efe488d2231eaff3a76b3c8677c9fedf5eac328831ac29caadd160944a0c2697c586cfa0e226aa6ebfa0ebf683649e549961d8aa09da17479e99dd848c7f21b700472f30dd8984f190ef896d7a4b50b488ebf06d2890db856c5e50a8fe03536452c2a7c64462c351b63aca2a01e1d84f44290b65c497feef087681a67f69545d36036566ebd0b3c0663d485900e1048038fcc61e3f2538989ba5224779b99044833b9920ef03dbd92767bc413b84c80fb8f1dd06a1ec739ef17d2dd6d96d53b1b722508c472d95b203f5e296fbd269b0cee1024fed0bd6fbcf493f27bd0726f5fa27d65fa38017f746a4ff03ee2cd90df4a839eb1288e2e04aa66135522e0e43e426b8499909ad08357ebd9d75bb19a51bd393af6ea158456f56b0a0ff2ede54d7abd0816f6e2ef704b2fa6c5e83a3b8b0d9856c161df6c9d42eef29138a63d57a53783e54e048c0d1c9fe64e6626532b8b55ce48b2e01cd2ad613f5ac74fd22843634da59412d762c45aa76c74282c45530f96396dfe8d693230ddcfe16d0c9fa88a1e45a63df8aa7a3203723e66fd4f4f7df5d9b84f44e5f06769cb313e7bc3a9f35679843147807f376fe25ab8e162383655a054bd2db172d2585f2c0812c98e2ec45c4e1df6ed529c85b36b23c4ca3cd4ac58f69208de1656efc5498c4f143d2d6ca1b9d59de9500a4fe25ee1a5516ae495043bbcd39b491d7e0de8810499d450943823b16484773f673f1945f08052bf3b4bc79aed37710a67fcfcc1b43e2b694e60625ab0bdc350f2a0d16aa5c76b702c14c10b176bd52e4e1a134919e95dee2a20f902154403ef655419163785a57a88789140d03eaadc4f0f4b812551741877f033b22a939675d8bbeab545bcfb6be6587830cdb478cd9f582eed9484a25d1dc89414ea8767f1a90419c6a692ad233aabf71ab7d248528acb6449d6f1b2328bce72075843de874f1e703c76fa72a0c5df873c881d6579b7401790fe1d8cb49a9bcc89c8915e2572767cb0fc555a448b1ddc3d1e8e456d047c48a10734f09343595432a87ca2abf6ede5819fced0af116f05435f484b8481db8b6339e91b0cf38541e95f5a070d31264a798c83a7b4baa2ff5d908c57549d0e04546162a56b83ae2512bb1c959a6a151387ce924e40582f1dc217a541c5dcc32330ba5834c17a5426408f71abd56d30e7b428646cfcaf42af1706bfaa273488350d4489e12a04190371c4282a74a3aac0d5d2d29abf0f5215c8092ffe9075db99dff2b079f382dd3b57a118d41f9387826a78a22cf92e7fa800a22d665a82e1aa572e5bda211878b07327d4622e90e0e1c7756247708b4ebe8eea05b51de2166e5264ca5db04669f25e9f5c681ce63b6833d6511d22edf89a59e30ac22bf563d37940a4ef789a215bd4e788c058ef42e335e056a2e67d0b98a91898e41c77282c514549b2371895904cd3de8fab76dc946cc5721f60ad48426f9ac23c6f6c5d3e6d330ab27c0108c0f63ae318dd07f831d91e9e4741b48a402df0c173756fb3a162ac0bcfbae21204bbbb77bf81b82bb4d892253cd9c5b60109dbd89f29d345b1ec4dfcb4f124c2f4139b8def01565dce258da7491c75dbb3e0a935328271a06c75140e4bd91f71bcc675dc80f13147364f975e30961853e852b386372239b6c0ac43d690471a1771bd44a61ccbaeabf7e1dcd3c652a9a9b990b1d2b0b13dec621718f97acf70bef0e912707b9dc9dccba40f50364408be9ab013181a076515290cc878ae3afb820d74d14afc7b300f3a7a1bedc81a24814c13a72fdb4b14539cba37a2893eb4ef12f0fcf720232af764934bc7ea88069fd2285a495836eb9e7d928a4226aa0c79c20af0f8f7aed5d90e3ac29d5f4d89ed45df8480502d5950a9391e0f219aab08cce8aaa36d6a63453541217caad119f7656403f70c416d339eeeb1ad22205f179f5063e2e5c0402dbf3e7ff5b17fa42410849ff2e28c0f6aa22f982302dccaaaee6f0d3edfac9795382b07624e94083d33c47bc7925db46487f097dc2fbaea4e9477d46f5b9453216ae900a0c33f89c93e887cfecd4153e3a94c7bbe0dda7bad1b8dc8dc47545c0eb244e9a3a88a2186770a190100f16963acbe548953b91144164bc8f727ad8ef77f91aee571ccaa9382bf9237a58f5cea5", 0x1000) syz_open_dev$usbmon(&(0x7f0000001480)='/dev/usbmon#\x00', 0x7fff, 0x88000) r5 = syz_open_dev$usbmon(&(0x7f0000000040)='/dev/usbmon#\x00', 0x0, 0x0) ioctl$KVM_SET_NR_MMU_PAGES(r5, 0x9208, 0x0) 2018/04/11 06:24:25 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(0xffffffffffffffff, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:25 executing program 2: r0 = socket(0x11, 0x4800000000080003, 0x0) ioctl$sock_ifreq(r0, 0x89b1, &(0x7f0000000000)={"73797a5f74756e0200", @ifru_flags=0x5000}) 2018/04/11 06:24:26 executing program 6: r0 = syz_open_dev$tun(&(0x7f0000000080)='/dev/net/tun\x00', 0x0, 0x0) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x2000, 0x0) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x0) ioctl$TUNSETIFF(r0, 0x400454ca, &(0x7f0000000180)={'nr0\x00', 0x200000000923}) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) getsockopt$inet6_opts(r2, 0x29, 0x39, &(0x7f00000001c0)=""/210, &(0x7f0000000040)=0xd2) ioctl$VHOST_GET_VRING_BASE(r2, 0xc008af12, &(0x7f00000000c0)) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f00000002c0)={"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"}) 2018/04/11 06:24:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:26 executing program 5: r0 = inotify_init1(0x0) fcntl$setown(r0, 0x8, 0xffffffffffffffff) fcntl$getownex(r0, 0x10, &(0x7f000045fff8)={0x0, 0x0}) ptrace$setopts(0x4206, r1, 0x0, 0x0) tgkill(r1, r1, 0x31) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) ptrace(0x420b, r2) 2018/04/11 06:24:26 executing program 1: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) epoll_wait(r1, &(0x7f0000000040)=[{}, {}, {}], 0x3, 0xa5) sendmsg$nl_generic(r0, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x14, 0x29, 0x1, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) 2018/04/11 06:24:26 executing program 3: r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$inet6_buf(r0, 0x29, 0x43, &(0x7f0000000340)=""/40, &(0x7f0000001000)=0xffffffffffffff83) setsockopt$inet6_MCAST_JOIN_GROUP(r0, 0x29, 0x2a, &(0x7f0000000100)={0x9, {{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @rand_addr=0x9}, 0x2}}}, 0x88) getsockopt$bt_hci(r0, 0x0, 0x3, &(0x7f00000001c0)=""/119, &(0x7f0000000040)=0x77) userfaultfd(0x800) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000080)={0x5, &(0x7f0000000000)=[{}, {}, {}, {0x0}, {}]}) ioctl$DRM_IOCTL_LOCK(0xffffffffffffffff, 0x4008642a, &(0x7f00000000c0)={r1, 0x58afa5384c0d7729}) 2018/04/11 06:24:26 executing program 7: r0 = socket$inet6(0xa, 0x3100000000000002, 0x0) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000080)='children\x00') sendto$ax25(r1, &(0x7f00000003c0)="e3ce38b3891c985053fa2d8b478e7b6b6c0804b204c4ff9baa1717b392da48c82bf38a4643b7eb65512a4cdc622f05747c49147e13a76c465a5ca3e929dfd268b1ad306d79411602a4a7865818e63a9429bb381d28d5d0ed505e88208a14c48b2c33d0f703", 0x65, 0x40004, 0x0, 0x0) setsockopt$inet6_opts(r0, 0x29, 0x39, &(0x7f0000000000)=ANY=[@ANYBLOB="0002040000000000ff020100000000000000000000000000"], 0x18) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000200)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r1, 0xc1105511, &(0x7f0000000280)={{0x8000, 0x0, 0x1, 0x10000, "ce3b5075675c1b6fa12c58e1053720984f232826d973b10050d04b51ed17c54a38088bb8ab81e7cb8cfe5277", 0x7}, 0x0, 0x0, 0x7, r2, 0x96c, 0x8, "de8aff773cf1b97e1e83f56112a5245c28f91fe2eef040db3612fe3eaa61fc631a0e50311c1eec24c8e9190681e5a0633613431ecbb29c646af7950fb850cbbb", &(0x7f0000000240)='children\x00', 0x9, [], [0x2, 0x6, 0xbe, 0x4]}) getsockopt$inet_sctp6_SCTP_MAX_BURST(r1, 0x84, 0x14, &(0x7f0000000140)=@assoc_value, &(0x7f0000000180)=0x8) setsockopt$inet6_opts(r0, 0x29, 0x37, &(0x7f0000000040), 0x8) ioctl$KDGKBENT(r1, 0x4b46, &(0x7f00000001c0)={0x1, 0x1, 0x3}) [ 72.358856] hfs: can't find a HFS filesystem on dev loop4 2018/04/11 06:24:26 executing program 2: r0 = socket(0x40000000015, 0x5, 0x0) accept(r0, &(0x7f0000000300)=@can={0x0, 0x0}, &(0x7f0000000380)=0x80) setsockopt$inet6_mreq(r0, 0x29, 0x0, &(0x7f00000003c0)={@dev={0xfe, 0x80, [], 0x18}, r1}, 0x14) setsockopt$sock_int(r0, 0x1, 0x7, &(0x7f00006dbffc), 0x4) bind$inet(r0, &(0x7f00008a5ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) fcntl$setsig(r0, 0xa, 0x4) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='statm\x00') ioctl$sock_inet6_udp_SIOCINQ(r2, 0x541b, &(0x7f0000000080)) ioctl$KDGKBENT(r2, 0x4b46, &(0x7f0000000040)={0x81, 0x8, 0x7}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r2, 0x84, 0x12, &(0x7f00000000c0), 0x4) sendto$inet(r0, &(0x7f00004b3fff), 0xfe31, 0x0, &(0x7f00002b4000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) 2018/04/11 06:24:26 executing program 1: openat$dsp(0xffffffffffffff9c, &(0x7f0000000140)='/dev/dsp\x00', 0x101000, 0x0) r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x3, 0x100) ioctl$LOOP_SET_DIRECT_IO(r0, 0x4c08, 0x80) syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000340)='./file0\x00', 0xfffffffffffffffe, 0x106, &(0x7f0000000180)=[{&(0x7f0000000040)="1004000000100000cc000000490b0000ec0300ed00000000000000000000000000200000002000000004000000000000e95dbe5a0000ffff53ef", 0x3a, 0x20}], 0x0, &(0x7f0000000080)=ANY=[]) 2018/04/11 06:24:26 executing program 5: clock_gettime(0x10000000004, &(0x7f0000226000)) r0 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x0, 0x80000) connect$netlink(r0, &(0x7f0000000080)=@proc={0x10, 0x0, 0x25dfdbff, 0x1000}, 0xc) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f00000000c0)=0x0) mq_notify(r0, &(0x7f0000000100)={0x0, 0xa, 0x5, @tid=r1}) clock_gettime(0x400002000000000c, &(0x7f0000000040)) ioctl$KVM_SET_CLOCK(r0, 0x4030ae7b, &(0x7f0000000140)={0x4, 0x40}) 2018/04/11 06:24:26 executing program 4: syz_open_dev$sndctrl(&(0x7f0000000180)='/dev/snd/controlC#\x00', 0x0, 0xe81c0) r0 = getpgrp(0x0) socket$nl_crypto(0x10, 0x3, 0x15) r1 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x1, 0x100000001, 0x4, 0x94f5, 0x0, 0x0, 0x81022, 0x3, 0x0, 0xfffffffffffffff9, 0xffffffffffff8000, 0x800, 0xffffffffffffff01, 0x3d0, 0x0, 0x7, 0x3, 0x0, 0x8001, 0xff, 0x2, 0x6, 0x6, 0x7, 0xf7f, 0x0, 0x4, 0x3, 0x1, 0x4, 0x7, 0x0, 0x800, 0x0, 0x0, 0x9, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000040), 0x1}, 0x24020, 0x60c7, 0x6, 0x0, 0xffffffffb6b7b9df, 0xffffffff}, r0, 0xa, 0xffffffffffffffff, 0x0) setsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000140)=0x1, 0x4) syz_open_dev$amidi(&(0x7f0000000400)='/dev/amidi#\x00', 0xfffffffffffffffa, 0x101000) r2 = socket$nl_route(0x10, 0x3, 0x0) sendmsg$nl_route(r2, &(0x7f0000000880)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000840)={&(0x7f0000000080)=ANY=[@ANYBLOB="2000000012000dec03ea3720e2d872c839d4ef050000ae0000"], 0x1}, 0x1}, 0x0) r3 = syz_open_dev$sndseq(&(0x7f0000923000)='/dev/snd/seq\x00', 0x0, 0x0) openat$rfkill(0xffffffffffffff9c, &(0x7f0000000340)='/dev/rfkill\x00', 0x80000, 0x0) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000380)) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r3, 0xc0a85320, &(0x7f00000000c0)={{0x80}, "706f72ff070000000000000000000000000b000000000000000000001f0000ffffff03000000ef000003ff02000000000012000000000000000000000600", 0xc3, 0x80003}) r4 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000180)='/dev/sequencer2\x00', 0x1, 0x0) close(r3) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TEMPO(r3, 0x402c5342, &(0x7f00000002c0)={0x7, 0x8000, 0x6, {}, 0x0, 0x8}) close(r4) r5 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x20000, 0x0) fcntl$setstatus(r1, 0x4, 0x400) ioctl$SIOCSIFHWADDR(r5, 0x8924, &(0x7f00000001c0)={'dummy0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}}) 2018/04/11 06:24:26 executing program 6: syz_mount_image$hfsplus(&(0x7f0000000880)='hfsplus\x00', &(0x7f00000008c0)='./file0\x00', 0x0, 0x0, &(0x7f0000000b80), 0x0, &(0x7f0000000c40)) r0 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x0, 0x81) accept4$netrom(r0, &(0x7f0000000040)=@full, &(0x7f00000000c0)=0x48, 0x80000) syz_fuse_mount(&(0x7f0000000e80)='./file0\x00', 0xa000, 0x0, 0x0, 0x0, 0x0) 2018/04/11 06:24:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:26 executing program 3: r0 = socket$netlink(0x10, 0x3, 0x0) set_mempolicy(0x4003, &(0x7f0000000000)=0x8001, 0x9) r1 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000040)='/dev/vcs\x00', 0x0, 0x0) ioctl$sock_inet_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) writev(r0, &(0x7f000079e000)=[{&(0x7f0000085000)="2900000020001980013d7524000a00210a0000160000008000000000090018000b0011e010315aec20", 0x29}], 0x1) 2018/04/11 06:24:26 executing program 7: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000000340)={0xfffb, 0x2000000000001a, 0x0, 0xffffffffffffffff}) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000080)={0x0}, &(0x7f00000000c0)=0xc) pipe(&(0x7f0000000400)={0xffffffffffffffff}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000440)={{&(0x7f0000007000/0x4000)=nil, 0x4000}, 0x3}) r4 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x400000) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x4, 0x6, 0x9, 0x65, 0x0, 0x6, 0x50820, 0x0, 0xfb23, 0x191, 0x10000, 0x4, 0x7, 0x2, 0x0, 0x5, 0x7, 0xd915, 0x3, 0x7ff, 0x1000, 0x6, 0x7, 0x2, 0x2, 0xff, 0xce3, 0x2, 0x9, 0x1, 0x0, 0x20, 0x3, 0x300000000, 0xff, 0x1, 0x0, 0xfffffffffffffffc, 0x0, @perf_config_ext={0x2, 0x4}, 0x1002, 0x5, 0x2, 0x0, 0x9, 0x4, 0xac0}, r2, 0x6, r4, 0x8) mincore(&(0x7f0000005000/0x1000)=nil, 0x1000, &(0x7f0000000480)=""/41) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r4, 0x84, 0x72, &(0x7f0000000240)={0x0, 0x8}, &(0x7f0000000280)=0xc) timer_create(0x7, &(0x7f00000001c0)={0x0, 0x31, 0x1, @tid=r2}, &(0x7f0000000200)=0x0) clock_gettime(0x0, &(0x7f0000000380)={0x0, 0x0}) timer_settime(r5, 0x0, &(0x7f00000003c0)={{r6, r7+10000000}, {0x77359400}}, 0x0) r8 = syz_init_net_socket$bt_l2cap(0x1f, 0x3, 0x0) bind$bt_l2cap(r8, &(0x7f00000000c0)={0x1f, 0x0, {}, 0x0, 0x401}, 0xe) setsockopt$bt_l2cap_L2CAP_OPTIONS(r8, 0x6, 0x1, &(0x7f0000000000), 0xc) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) mincore(&(0x7f0000005000/0x2000)=nil, 0x2000, &(0x7f000000d000)=""/253) symlinkat(&(0x7f00000002c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000300)='./file0\x00') mlock(&(0x7f0000004000/0x4000)=nil, 0x4000) migrate_pages(r2, 0x20, &(0x7f0000000140)=0xb97, &(0x7f0000000180)=0x4) 2018/04/11 06:24:26 executing program 2: syz_mount_image$msdos(&(0x7f0000000180)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe7fe, 0x1, &(0x7f00000001c0)=[{&(0x7f00000000c0)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) open(&(0x7f0000000300)='./file0/fil.0\x00', 0x800000000002040, 0x0) mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0/file0\x00', 0x0) rmdir(&(0x7f0000000340)='./file0/file0\x00') syz_mount_image$iso9660(&(0x7f0000000040)='iso9660\x00', &(0x7f0000000140)='./file0\x00', 0x6, 0x1, &(0x7f0000000380)=[{&(0x7f0000000200)="87b5b4108954865814685d07cbc1b18f5b57103c7b0b7346ac98d01b506b21fef0a3a487ac4030fb96f5b65740edb4ea2b387a5d436127560b545f78d70152df6fae072186a2c7cc50815549917e5df039ada0b1ace523d074a6d7f6d89d85f23427bffeda1464f057b3fe91c0c263e8dbd17b1acee42e229d56c3cacabb7435c3e754ec58279ec26137daef7f65f6cf26205a49f53cfca8dfba37b5a669eb13193435e3fc300e7b5be2917c60e3266b36c3864626282ccd9cd4b31d4b7544d1d9a751a3", 0xc4}], 0x1000000, &(0x7f0000000400)=ANY=[@ANYBLOB="7362736546746f723d3f31372c7574e6382c646d6f64653d3f383037382c0019c3ee70306f01c5b7"]) 2018/04/11 06:24:26 executing program 5: pipe2(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$TIOCGPTPEER(r1, 0x5441, 0x7ff) r2 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) sendmsg$rds(r0, &(0x7f0000001480)={&(0x7f0000000040)={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x19}}, 0x10, &(0x7f0000001400)=[{&(0x7f0000000100)=""/218, 0xda}, {&(0x7f0000000200)=""/8, 0x8}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/83, 0x53}, {&(0x7f00000012c0)=""/14, 0xe}, {&(0x7f0000001300)=""/246, 0xf6}], 0x6}, 0x1) fcntl$getownex(0xffffffffffffffff, 0x10, &(0x7f00000014c0)={0x0, 0x0}) get_robust_list(r3, &(0x7f00000015c0)=&(0x7f0000001580)={0x0, 0x0, &(0x7f0000001540)={&(0x7f0000001500)}}, &(0x7f0000001600)=0x18) ioctl(r2, 0x4000000000227a, &(0x7f0000000080)="ad0400ff07aefa30ff249578d38998c5000000000000affca83cf61ee6aa3f54c7278fef9e70f8d9e2a3c42da8f73927be5232aa0e6e0d564ec40e8b61ad9800000000") ioctl$sock_SIOCGPGRP(r1, 0x8904, &(0x7f0000001640)) 2018/04/11 06:24:26 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x100000001, 0x400000) ioctl$sock_ipx_SIOCIPXNCPCONN(r0, 0x89e3, &(0x7f00000000c0)=0x2) getrandom(&(0x7f0000000080)=""/34, 0x22, 0x0) [ 72.671786] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 72.677866] hfsplus: unable to find HFS+ superblock [ 72.690820] x86/PAT: syz-executor7:7181 map pfn RAM range req write-combining for [mem 0x185b00000-0x185b03fff], got write-back 2018/04/11 06:24:26 executing program 2: r0 = socket$inet(0x2, 0x5, 0x80) setsockopt$inet_mreqn(r0, 0x0, 0x22, &(0x7f00000002c0)={@broadcast=0xffffffff, @broadcast=0xffffffff}, 0x0) [ 72.738413] netlink: 1 bytes leftover after parsing attributes in process `syz-executor3'. [ 72.763303] hfsplus: unable to find HFS+ superblock 2018/04/11 06:24:26 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000097fff8)='./file0\x00', &(0x7f0000a51ff8)='./file0\x00', &(0x7f00002d6ffd)='9p\x00', 0x0, 0x0) r1 = creat(&(0x7f0000000000)='./file0\x00', 0xfffffffffffffffd) getsockopt$inet_sctp_SCTP_CONTEXT(r1, 0x84, 0x11, &(0x7f0000000040)={0x0, 0xfff}, &(0x7f00000000c0)=0x8) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_INFO(r1, 0xc0bc5310, &(0x7f0000000480)) ioctl$TIOCGSID(r1, 0x5429, &(0x7f00000001c0)=0x0) ptrace$peek(0x2, r3, &(0x7f0000000200)) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER_VALUE(r1, 0x84, 0x7c, &(0x7f0000000100)={r2, 0x800, 0x800}, 0x8) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000280)={0x0, r1, 0x4000000000003, 0x3}, 0x14) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000380)={r2, @in6={{0xa, 0x4e23, 0xf85b, @mcast1={0xff, 0x1, [], 0x1}, 0x800}}}, &(0x7f0000000440)=0x84) setsockopt$kcm_KCM_RECV_DISABLE(r1, 0x119, 0x1, &(0x7f0000000340)=0x4, 0x4) ioctl$DRM_IOCTL_RES_CTX(r1, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f0000000140)={r2, 0xd6581b4, 0x0, 0x3f}, &(0x7f0000000180)=0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000447000)='./file0\x00', &(0x7f00000e1000)='msdos\x00', 0x0, &(0x7f000097bfff)) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0}, &(0x7f0000000080)=0xc) ptrace$PTRACE_SECCOMP_GET_METADATA(0x420d, r4, 0x10, &(0x7f00000000c0)={0x6}) r5 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) fcntl$lock(r5, 0x7, &(0x7f0000000240)={0x1, 0x0, 0x800, 0x1228, r3}) getsockopt$inet_sctp_SCTP_RTOINFO(r1, 0x84, 0x0, &(0x7f00000002c0)={r2, 0x10000, 0x7, 0x3ff}, &(0x7f0000000300)=0x10) r6 = ioctl$KVM_CREATE_VM(r5, 0xae01, 0x0) prctl$void(0x3f) ioctl$KVM_CREATE_IRQCHIP(r6, 0xae60) sched_getscheduler(r3) ioctl$KVM_IRQ_LINE_STATUS(r6, 0xc008ae67, &(0x7f0000000180)) 2018/04/11 06:24:26 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000016ffc)=0xfffff7fffffffffd, 0x4) r1 = socket$inet6(0xa, 0x801, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000f10ffc)=0x3f, 0x4) bind$inet6(r1, &(0x7f0000cb8fe4)={0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x47) r2 = socket$inet6(0xa, 0x804, 0x101) bind$inet6(r2, &(0x7f0000000000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) listen(r1, 0x0) bind$inet(r0, &(0x7f0000000100)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) [ 72.780642] x86/PAT: syz-executor7:7181 map pfn RAM range req write-combining for [mem 0x18c4c0000-0x18c4c3fff], got write-back [ 72.896108] 9pnet_virtio: no channels available for device ./file0 2018/04/11 06:24:26 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:26 executing program 3: r0 = memfd_create(&(0x7f0000000140)="000000008c00000000000000000000", 0x3) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000000000)) ioctl$KVM_CHECK_EXTENSION(r0, 0xae03, 0x6) pwritev(r0, &(0x7f0000f50f90)=[{&(0x7f0000000100)="aa", 0x1}], 0x1, 0x81003) fcntl$addseals(r0, 0x409, 0x9) getsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000280)={0x0, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}, 0x2, 0x7}, &(0x7f0000000180)=0x90) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000200)={0x0}) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x80000001, 0x4) ioctl$DRM_IOCTL_UNLOCK(r0, 0x4008642b, &(0x7f0000000240)={r2, 0x28}) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f00000001c0)={r1, 0x400}, 0x8) 2018/04/11 06:24:26 executing program 1: r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0) ioctl$fiemap(r0, 0x40086602, &(0x7f0000000040)=ANY=[@ANYBLOB="00000000000000000000000000006d7b000000000000723211e2c1da96db0000000000"]) r1 = creat(&(0x7f0000000000)='./file0\x00', 0x0) ioctl(r1, 0x1, &(0x7f00000000c0)="1b1d65") 2018/04/11 06:24:26 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001b4ff6)='/dev/ptmx\x00', 0x106, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000040)={0xfffffffffffffc01, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x4}) r1 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0x70, 0x200000) ioctl$KVM_CREATE_DEVICE(r1, 0xc00caee0, &(0x7f0000000080)={0x6, r0}) writev(r0, &(0x7f00000b5000)=[{&(0x7f0000b51000)="ebb29c2aa804af648d63b2908439b40213", 0x11}], 0x1) ioctl$TCSETA(r0, 0x5402, &(0x7f00000018c0)) 2018/04/11 06:24:26 executing program 7: r0 = socket$netlink(0x10, 0x3, 0x10) r1 = accept4(r0, &(0x7f00000000c0)=@un=@abs, &(0x7f0000000000)=0x80, 0x80800) connect$rds(r1, &(0x7f0000000140)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000024000)={0x10}, 0xc, &(0x7f0000023ff0)={&(0x7f0000000040)={0x18, 0x25, 0xaff, 0x0, 0x0, {0x3}, [@nested={0x4, 0x1}]}, 0x18}, 0x1}, 0x0) 2018/04/11 06:24:26 executing program 5: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000000}, 0x0, 0xffffbfffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000580)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) openat$sequencer2(0xffffffffffffff9c, &(0x7f00006dfff0)='/dev/sequencer2\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0) r1 = dup2(r0, r0) r2 = socket$key(0xf, 0x3, 0x2) getsockopt$sock_timeval(r1, 0x1, 0x15, &(0x7f0000000540), &(0x7f00000005c0)=0x10) socket$netlink(0x10, 0x3, 0xd) setsockopt$sock_int(r2, 0x1, 0x20, &(0x7f0000000100), 0x4) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x640, 0x0) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000400)=ANY=[@ANYRES32=0x0, @ANYBLOB="ed000000bdec37fe6bac92e7eb95953f956ee4eb3fd58a87dd2fab23a7de1971cb2f833cac0c8b31ac7c128137eb754d06e8ac190a955ae95497250bf375952a88a1a4b0a599682122496b3d87fd974fdbbe29bb0379a6639e1f3857507f911e00b5930fe0384c22c4c8bb10cf6dc08d224c899739cb6df7bf051d8c6779873ef93f27b7629eaa14d9c79832e3aef0f2a410ccf4e30aafc3e16e43486284548a70580798fe9587607d645943bcb88c7e1a2e5a4011ecea4f75f401f6d5da2e92aa4644e3425622b7a443fc0b7a7f5eef98624aa70d1dc7e57e97a1baf13683f9521cfc6e2b2607822e501cb1d5bbf795e29d60f83b70b7c058"], &(0x7f0000000040)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000300)={r4, 0x94, &(0x7f0000000240)=[@in={0x2, 0x4e21, @loopback=0x7f000001}, @in={0x2, 0x4e20}, @in6={0xa, 0x4e21, 0x6, @loopback={0x0, 0x1}, 0x3f}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}, @in6={0xa, 0x4e21, 0x29, @mcast2={0xff, 0x2, [], 0x1}, 0x93}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e21, 0x1000, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x580b}]}, &(0x7f0000000340)=0x10) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000380), &(0x7f00000003c0)=0xb) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000000080)={r4, 0x5}, 0x8) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x400) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(r1, 0x84, 0x70, &(0x7f0000000140)={r5, @in={{0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}, [0x7fffffff, 0x0, 0x9, 0xff, 0x6, 0x8, 0x4, 0x3, 0x3, 0x7, 0x6f, 0x5, 0x100000000, 0x2, 0x6]}, &(0x7f0000000500)=0x100) mlock2(&(0x7f0000ffa000/0x3000)=nil, 0x3000, 0x1) 2018/04/11 06:24:26 executing program 4: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x1) ioperm(0x7fff, 0x1, 0x0) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/mixer\x00', 0x0, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000100)='/dev/hwrng\x00', 0x300, 0x0) ioctl$TUNSETSTEERINGEBPF(r1, 0x800454e0, &(0x7f0000000140)=r2) ioctl$LOOP_GET_STATUS(r0, 0x4c02, &(0x7f0000000000)) 2018/04/11 06:24:26 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000100)='/dev/input/mice\x00', 0x0, 0x20001) ioctl$TIOCPKT(r0, 0x5420, &(0x7f0000000080)) r1 = socket(0x40000000015, 0x5, 0x0) setsockopt(r1, 0x114, 0x3, &(0x7f0000000080), 0x0) r2 = getpid() perf_event_open(&(0x7f0000000240)={0x0, 0x70, 0x0, 0x3, 0x8, 0x0, 0x0, 0x2, 0x0, 0x8, 0x0, 0xfffffffffffffff9, 0x0, 0x7, 0x2, 0x1, 0xfa, 0x66f, 0xbf, 0x2d, 0x9, 0x8, 0x4, 0x9, 0x5e, 0x4, 0x3, 0x9, 0x4, 0x6, 0x2, 0x9, 0x6, 0x7ff, 0x7, 0x9, 0x10001, 0xff, 0x0, 0x7fff, 0x2, @perf_config_ext={0x3ff, 0xb9}, 0x800, 0x3f, 0x4, 0x7, 0x3, 0x9, 0x7}, r2, 0x5, r0, 0x1) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000000)=ANY=[@ANYBLOB="6a7434c6a4c3bf5f"], 0x8) getsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000140)={{{@in=@broadcast, @in=@broadcast, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@local}}, &(0x7f0000000040)=0xe8) ioctl$PPPOEIOCDFWD(r0, 0xb101, 0x0) setsockopt$packet_add_memb(r0, 0x107, 0x1, &(0x7f00000000c0)={r3, 0x1, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x10) 2018/04/11 06:24:26 executing program 3: perf_event_open(&(0x7f0000b5a000)={0x4000000002, 0x78, 0x1e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$vsock_dgram(0x28, 0x2, 0x0) getpeername(r0, &(0x7f0000000080)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000100)=0x80) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='auxv\x00') setsockopt$bt_hci_HCI_FILTER(r1, 0x0, 0x2, &(0x7f0000000140)={0x80000001, 0x4, 0x3, 0xa4}, 0x10) 2018/04/11 06:24:26 executing program 7: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e666174001a0401000200027000f8", 0xffffffffffffff80}], 0x80, &(0x7f0000000080)=ANY=[@ANYRES64, @ANYRES32, @ANYRES64, @ANYRES32]) 2018/04/11 06:24:26 executing program 1: clone(0x200, &(0x7f0000fbf000), &(0x7f0000744000), &(0x7f0000f8b000), &(0x7f00000d5000)) mknod(&(0x7f0000000080)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000f8aff8)='./file0\x00', &(0x7f00000affc0), &(0x7f0000000080)) r0 = syz_open_procfs(0x0, &(0x7f00000e0000)='stack\x00') readv(r0, &(0x7f000066dff0)=[{&(0x7f00008ad000)=""/178, 0xb2}], 0x1) r1 = getpid() process_vm_readv(r1, &(0x7f0000002100)=[{&(0x7f0000001b40)=""/193, 0xc1}, {&(0x7f0000001c40)=""/160, 0xa0}, {&(0x7f0000001d00)=""/90, 0x5a}, {&(0x7f0000001d80)=""/169, 0xa9}, {&(0x7f0000001e40)=""/75, 0x4b}, {&(0x7f0000001ec0)=""/133, 0x85}, {&(0x7f0000000040)=""/4, 0x4}, {&(0x7f0000001f80)=""/214, 0xd6}, {&(0x7f0000002080)=""/62, 0x3e}, {&(0x7f00000020c0)=""/50, 0x32}], 0xa, &(0x7f0000002280)=[{&(0x7f00000021c0)=""/168, 0xa8}], 0x1, 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) process_vm_readv(r2, &(0x7f0000001340)=[{&(0x7f00000000c0)=""/191, 0xbf}, {&(0x7f0000000180)=""/4096, 0x1000}, {&(0x7f0000001180)=""/215, 0xd7}, {&(0x7f0000000040)}, {&(0x7f0000001280)=""/135, 0x87}], 0x5, &(0x7f0000001a80)=[{&(0x7f00000013c0)=""/206, 0xce}, {&(0x7f00000014c0)=""/97, 0x61}, {&(0x7f0000001540)=""/150, 0x96}, {&(0x7f0000001600)=""/235, 0xeb}, {&(0x7f0000001700)=""/150, 0x96}, {&(0x7f00000017c0)=""/107, 0x6b}, {&(0x7f0000001840)=""/93, 0x5d}, {&(0x7f00000018c0)=""/7, 0x7}, {&(0x7f0000001900)=""/83, 0x53}, {&(0x7f0000001980)=""/198, 0xc6}], 0xa, 0x0) readv(r0, &(0x7f00000012c0), 0x0) open$dir(&(0x7f00003e8ff8)='./file0\x00', 0x26102, 0x0) 2018/04/11 06:24:26 executing program 6: mmap(&(0x7f0000000000/0xfd5000)=nil, 0xfd5000, 0x300000c, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000180)='/dev/rtc\x00', 0x8001, 0x0) ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r1, 0x80045530, &(0x7f00000000c0)=""/162) getsockopt$inet_sctp_SCTP_GET_ASSOC_NUMBER(r0, 0x84, 0x1c, &(0x7f0000000000), &(0x7f0000000040)=0x4) 2018/04/11 06:24:26 executing program 4: r0 = syz_open_dev$adsp(&(0x7f0000000100)='/dev/adsp#\x00', 0x7ff, 0x40002) ioctl$KVM_SIGNAL_MSI(r0, 0x4020aea5, &(0x7f0000000080)={0x1, 0x5000, 0xa55, 0x6, 0x10001}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_procfs(0xffffffffffffffff, &(0x7f00000000c0)='comm\x00') write$cgroup_int(r1, &(0x7f0000000040), 0x0) [ 73.284847] FAT-fs (loop7): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value [ 73.355566] FAT-fs (loop7): Unrecognized mount option "ÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿÿ" or missing value 2018/04/11 06:24:27 executing program 2: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x106}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1847b041b8a2a88cf8ef599ce78aef7bdbdbe3acd067000000000000000000007110000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x730000, 0x1, &(0x7f0000000180)) 2018/04/11 06:24:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:27 executing program 3: 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) 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)) r1 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuset.memory_pressure\x00', 0x0, 0x0) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000140)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f0000000300)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000180)={&(0x7f0000000200)={0xe8, r2, 0x100, 0x70bd28, 0x25dfdbff, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}, @IPVS_CMD_ATTR_DEST={0x34, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e23}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0xfffffffffffffffe}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x100}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv4=@broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x7}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x9}}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x6c}, @IPVS_SVC_ATTR_NETMASK={0x8, 0x9, 0x3c}, @IPVS_SVC_ATTR_FLAGS={0xc, 0x7, {0x20, 0x10}}, @IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}]}, @IPVS_CMD_ATTR_SERVICE={0x3c, 0x1, [@IPVS_SVC_ATTR_PE_NAME={0x8, 0xb, 'sip\x00'}, @IPVS_SVC_ATTR_SCHED_NAME={0x8, 0x6, 'nq\x00'}, @IPVS_SVC_ATTR_PORT={0x8, 0x4, 0x4e24}, @IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'lblc\x00'}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0xc}}]}]}, 0xe8}, 0x1, 0x0, 0x0, 0x4000000}, 0x200408c0) 2018/04/11 06:24:27 executing program 4: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000340)='cpuset.mem_exclusive\x00', 0x2, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000000100)={0x0, 0x45, "88c4e3b42dc829a672032819d1575a575ea6e1839c5e76408ac246ff2985aab1d8f848cb18b5501122773888e203f063032d7c207466dcc579424c2ee3c08089150b78b376"}, &(0x7f0000000180)=0x4d) r4 = shmget$private(0x0, 0x3000, 0x14, &(0x7f0000ffa000/0x3000)=nil) shmctl$SHM_LOCK(r4, 0xb) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(0xffffffffffffffff, 0x84, 0x7c, &(0x7f00000001c0)={0x0, 0x3, 0xdf}, &(0x7f0000000200)=0x5) getsockopt$inet_sctp_SCTP_STATUS(r2, 0x84, 0xe, &(0x7f0000000240)={r3, 0xffffffffffffffff, 0xe99, 0x200, 0x1c, 0x2, 0x2, 0xfffffffffffffd58, {r5, @in6={{0xa, 0x4e21, 0x6, @mcast1={0xff, 0x1, [], 0x1}, 0x8}}, 0x8, 0xec, 0x8, 0x1, 0x5d}}, &(0x7f0000000300)=0xb0) rt_sigsuspend(&(0x7f00000000c0)={0x4}, 0x8) write(r1, &(0x7f00000000c0), 0x0) 2018/04/11 06:24:27 executing program 5: clock_nanosleep(0x2, 0x0, &(0x7f0000000140)={0x0, 0x1c9c380}, &(0x7f0000000180)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) mlockall(0x4) ioctl$KVM_GET_XSAVE(0xffffffffffffffff, 0x9000aea4, &(0x7f00000005c0)) r0 = socket$inet_dccp(0x2, 0x6, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000000)={{{@in6=@loopback, @in6=@local}}, {{@in6}, 0x0, @in6}}, &(0x7f0000000100)=0xe8) 2018/04/11 06:24:27 executing program 6: getgroups(0x2, &(0x7f0000000000)=[0x0, 0xffffffffffffffff]) r1 = add_key(&(0x7f00000000c0)='id_legacy\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000180)={0x0, 0x0}) r5 = socket(0xa, 0x80806, 0x0) ioctl$fiemap(0xffffffffffffffff, 0xc020660b, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000800000000000084100000001"]) ioctl(r5, 0x8916, &(0x7f0000000000)) ioctl(r5, 0x8936, &(0x7f0000000000)) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r2, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, r3}) ioctl$DRM_IOCTL_GEM_OPEN(r3, 0xc010640b, &(0x7f0000000200)={r4, r6, 0x2}) r7 = getpgid(0x0) fcntl$lock(r2, 0x6, &(0x7f0000000080)={0x2, 0x3, 0x1, 0x6a2, r7}) keyctl$chown(0x17, r1, 0x0, r0) 2018/04/11 06:24:27 executing program 1: r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x1, 0x200) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TEMPO(r0, 0xc02c5341, &(0x7f0000000080)) r1 = syz_open_procfs(0x0, &(0x7f0000000000)='net/rpc\x00') fstat(r1, &(0x7f0000000180)) 2018/04/11 06:24:27 executing program 7: removexattr(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)=@known='com.apple.FinderInfo\x00') r0 = syz_open_procfs(0x0, &(0x7f0000000040)="2f65786500000000000035abe1e80d903e0d717ac1889a45e581c9e14a5c8f95f5d2968ae8c767e9d18fd69a") perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$EVIOCGREP(r0, 0x80084503, &(0x7f00000001c0)) ioctl$fiemap(r0, 0x40086610, &(0x7f0000000100)=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']) setxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)=@known='security.capability\x00', &(0x7f0000000140)='^#em1\x00', 0x6, 0x1) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000380)={&(0x7f0000000200)={0x10, 0x0, 0x0, 0x200000}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)={0xa8, r1, 0x9848db4fda55172c, 0x70bd27, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x1f}, @IPVS_CMD_ATTR_DAEMON={0x60, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'ip_vti0\x00'}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_GROUP6={0x14, 0x6, @mcast2={0xff, 0x2, [], 0x1}}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'eql\x00'}]}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x6}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x5}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x4}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x100}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0xa}]}]}, 0xa8}, 0x1, 0x0, 0x0, 0x40}, 0x4c005) 2018/04/11 06:24:27 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:27 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) mlock2(&(0x7f0000ffe000/0x2000)=nil, 0x2000, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00000000c0)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000200)=0x3) r2 = syz_open_dev$mice(&(0x7f0000000240)='/dev/input/mice\x00', 0x0, 0x40880) socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffff9c, 0x84, 0x72, &(0x7f0000000080)={0x0, 0x6, 0x20}, &(0x7f0000000100)=0xc) ioctl$KDSIGACCEPT(r0, 0x4b4e, 0x3c) setsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x1, 0x0, 0x2, 0x1, 0x1, 0xffff, 0x4, 0x8001, r3}, 0x20) ioctl$KDENABIO(r0, 0x4b36) ioctl$SIOCGIFHWADDR(r2, 0x8927, &(0x7f0000000180)) ioctl$PIO_UNISCRNMAP(r1, 0x80047456, &(0x7f0000000280)) 2018/04/11 06:24:27 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x9, 0x800000209e1f, 0x8000000001, 0x4}, 0x2c) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x80000000, 0x0) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000040)={0x2, 0x81, 0x3, 0xffff, 0x6, 0xfffffffffffffffe}) [ 74.144580] EXT4-fs warning (device sda1): ext4_resize_fs:1914: can't read last block, resize aborted 2018/04/11 06:24:27 executing program 3: r0 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f0000000040)={'bridge0\x00', 0x0}) connect$can_bcm(r0, &(0x7f0000001ff0)={0x1d, r1}, 0x10) getsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000000), &(0x7f0000000080)=0x4) 2018/04/11 06:24:27 executing program 1: r0 = syz_open_dev$mice(&(0x7f0000000140)='/dev/input/mice\x00', 0x0, 0x80000) ioctl$EVIOCGPHYS(r0, 0x80404507, &(0x7f0000000180)=""/38) r1 = syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x3f, 0x0) r2 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x80000) ppoll(&(0x7f0000000080)=[{r1, 0x80}, {r2, 0x10}], 0x2, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100)={0xec4}, 0x8) syz_mount_image$jfs(&(0x7f00000002c0)='jfs\x00', &(0x7f0000000300)='./bus\x00', 0x0, 0x0, &(0x7f0000000580), 0x0, &(0x7f0000000600)={[{@iocharset={'iocharset', 0x3d, 'euc-jp'}, 0x2c}, {@iocharset={'iocharset', 0x3d, 'default'}, 0x2c}]}) [ 74.204987] EXT4-fs warning (device sda1): ext4_resize_fs:1914: can't read last block, resize aborted 2018/04/11 06:24:28 executing program 7: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0xdd7000)=nil, 0xdd7000, 0x3, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x400200) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000040)=0x7) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a899d5)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCGETA(r1, 0x5405, &(0x7f0000cecffc)) 2018/04/11 06:24:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:28 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x0, 0x802, 0x7fff, &(0x7f0000000000)={0xffffffffffffffff}) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x111e1074decb301e, 0x0) r3 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000100)={r2, 0x80, 0x3f, r3}) connect$vsock_stream(r2, &(0x7f0000000140)={0x28, 0x0, 0x2711, @hyper}, 0x10) r4 = creat(&(0x7f0000000040)='./file0\x00', 0x0) ioctl$DRM_IOCTL_RES_CTX(r4, 0x6611, &(0x7f0000000080)={0x0, &(0x7f00000000c0)}) ioctl$SNDRV_CTL_IOCTL_PVERSION(r4, 0x80045500, &(0x7f0000000000)) 2018/04/11 06:24:28 executing program 2: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f00000001c0)='./cgroup\x00', 0x200002, 0x0) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) r2 = openat(r1, &(0x7f0000000100)='./file0\x00', 0x22100, 0x0) setsockopt$bt_l2cap_L2CAP_CONNINFO(r2, 0x6, 0x2, &(0x7f0000000140)={0x3, 0x7261, 0xfffffffffffffffa, 0x8}, 0x6) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000080), &(0x7f00000000c0)=0x4) socket$vsock_dgram(0x28, 0x2, 0x0) bpf$BPF_PROG_ATTACH(0x9, &(0x7f0000000040)={r0, r1}, 0x10) 2018/04/11 06:24:28 executing program 3: perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x5, 0x0) setsockopt$inet_int(r0, 0x0, 0xf, &(0x7f0000000080)=0xfffffffffffffff9, 0x4) r1 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x4, 0x604000) r2 = geteuid() getresgid(&(0x7f0000000100), &(0x7f0000000180)=0x0, &(0x7f00000001c0)) fchownat(r1, &(0x7f00000000c0)='./file0\x00', r2, r3, 0x100) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in6={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x8}], 0x1c) linkat(r1, &(0x7f0000000200)='./file0\x00', r1, &(0x7f0000000240)='./file0\x00', 0x1400) 2018/04/11 06:24:28 executing program 7: r0 = socket$inet6(0xa, 0x3, 0x0) openat$pfkey(0xffffffffffffff9c, &(0x7f0000000080)='/proc/self/net/pfkey\x00', 0x400000, 0x0) r1 = fcntl$getown(r0, 0x9) fcntl$lock(r0, 0x0, &(0x7f0000000000)={0x1, 0x3, 0xf7f, 0x401, r1}) setsockopt$inet6_buf(r0, 0x29, 0x12, &(0x7f0000000180), 0x0) 2018/04/11 06:24:28 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:28 executing program 4: r0 = socket$pptp(0x18, 0x1, 0x2) r1 = dup2(r0, r0) bind$nfc_llcp(r1, &(0x7f000026b000)={0x27, 0xffffffffffffffff, 0x80000, 0x0, 0x0, 0x0, "7c44d240ab8b4dcb290d9b4aae50e68e08a5b4000671bdb50005fc5b72eaff1156cc197842b4c0f611546634000c00800000000037eee17cc6556a85809693"}, 0x60) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000000)=0x3) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000040)={0x0, 0x81}, &(0x7f0000000080)=0x8) ioctl$LOOP_CTL_GET_FREE(r1, 0x4c82) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f00000000c0)={r2, @in6={{0xa, 0x4e24, 0x2, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x10b}}, 0x1ff, 0x7}, 0x90) connect$pptp(r0, &(0x7f000018ffe0)={0x18, 0x2}, 0x20) 2018/04/11 06:24:28 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000480)=[@textreal={0x8, &(0x7f0000000400)="26660f38381e3219660f759b00000f302e0f01cbf081a70c000800660ffc9608000f09ba2100ed0f352c78", 0x2b}], 0x1, 0x0, &(0x7f0000000080), 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) recvmsg$kcm(r2, &(0x7f0000000800)={&(0x7f0000000040)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f0000000680)=[{&(0x7f00000000c0)=""/4, 0x4}, {&(0x7f00000001c0)=""/252, 0xfc}, {&(0x7f0000000300)=""/199, 0xc7}, {&(0x7f0000000100)=""/58, 0x3a}, {&(0x7f0000000140)=""/20, 0x14}, {&(0x7f0000000440)=""/63, 0x3f}, {&(0x7f00000004c0)=""/107, 0x6b}, {&(0x7f0000000540)=""/100, 0x64}, {&(0x7f00000005c0)=""/143, 0x8f}], 0x9, &(0x7f0000000740)=""/168, 0xa8, 0xfffffffffffffff8}, 0x2) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000880)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r3, &(0x7f0000000980)={&(0x7f0000000840)={0x10}, 0xc, &(0x7f0000000940)={&(0x7f00000008c0)={0x54, r4, 0x0, 0x70bd2a, 0x25dfdbff, {0x7}, [@IPVS_CMD_ATTR_DAEMON={0x40, 0x3, [@IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x100000001}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x400}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e23}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e21}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bond0\x00'}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8}]}]}, 0x54}, 0x1, 0x0, 0x0, 0x24000801}, 0x4008000) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f00000002c0)) ioctl$KVM_SMI(r2, 0xaeb7) sendmsg(r3, &(0x7f0000000f40)={&(0x7f00000009c0)=@ipx={0x4, 0x100000001, 0x3, "1260b9d14972", 0xfffffffffffffec1}, 0x80, &(0x7f0000000ec0)=[{&(0x7f0000000a40)="9c2f8d9a34eac92198c642d9dd8f5ca4bfd6cbc7f2654ca99710db281cf3075285dd30285e89a05addb72995cfb6f40063884eea03f00efc933dc74e76b39404ac10f1e311acf6a5c40c777359ed43c438f8b4d28b532492d88a5c808862f2c8f8c36459ba29726f1400d71a1d3a022abc5c186f8a750a2c642a4b49f0d760f6c4c01fa0256f721f74c045aee6e926fb0385c804d16f8c2146e51dd1e3faf225b35ba4ec4a63fc0f56ea084440f98eca67a61504fd634441f1", 0xb9}, {&(0x7f0000000b00)="5e81529d0326634fec541abb5ea88a0a7c46c9c66461a66a8ce9a78e665dc749d20c7e87f76600e32acf23f7015c37fad8e32def7e3c7727e6bb97023cd37d470a183be640b67f2fa0fa7e91167b11bd29381cc49b98f2d54c77558ca0aec5f5ca870f5dfe05796c88b254fc9815e66d9730a846e719cb9d3c0374989d5b314b62bd59b9b60703d1a980adbe5a2f194acc774dcbd3cfde5e6a8c11656715860099eaf8ec46eb3f55352d65952c637dcf36f8f2c3b459630fbae79c426eb8503c09edbe86023b", 0xc6}, {&(0x7f0000000c00)="4846c5f48a27f5419e6c5400b9ea7553ef4ee1236688d1c23003108377433c8322448f9125496deacbdffabdabd51976c07aa014fb65db72f945d5e655aaa9ad1ae3f9d90b342c99dbfec0dc08818b77dff664c307661b169ebba373167d700c1da8ac1bb8845dab8831e8742a2d1083b7759832ba1d1eeb5eaba7b00afc921f24eb8aa2aff1930f551636f26c2b6561174a766541", 0x95}, {&(0x7f0000000cc0)="efc897b107c35ccc1490034a247840470fe7c489f53809a8fc0e2521", 0x1c}, {&(0x7f0000000d00)="10e0635bc95b04dd2a02375c0b08d25eb0100b9a1eb96c196fd94d440e1ba41bd588a27c67eb0767025c7992555632fd2d5860de28469cab1cb607489b7a0e2c3c3ea6ec29004448928a8c6d4487f62025e1e50cbfe2bee98b8ab6993954c188c8ef43b7520159acc9dc59649c4587e873ff451b1d47d5bb70f70f0f7668216ab0a6ed72", 0x84}, {&(0x7f0000000dc0)="c3b66f397230eaec1029fb3df690334700a2b2c219388fed253e357f768ab25eb7a1c8a12b9d4e698337c8abcafc87e19e769b4574de8d34ce629da12f8f83240e2785d2fdcd1b71a788a426632b58397218b111971d882fcc94dbb8f190a8b33a18d07b51b53205d40dcb959936915e16696ac659fd3892b1823f89191c654c815b39ecd2cb321d23d1bb0bb84689b9da405451e8f2f30d44a6dcf81b23d504f922999e7948c29f321f2d93b1db982b879f5ad8a8f1e8e1f7e1c32323e7ed8645a224893fba9c98122312aad5d69470e85e", 0xd2}], 0x6, 0x0, 0x0, 0x20000000}, 0x4000000) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_REGISTER_COALESCED_MMIO(r1, 0x4010ae67, &(0x7f0000000000)={0x0, 0x1000}) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 06:24:28 executing program 5: r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000000)='net/connector\x00') ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000004800)={'ip6tnl0\x00', 0x0}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000040)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f00000000c0)={r2, 0x7fff, 0x6, [0x1, 0x1, 0x9, 0xff, 0x5, 0xfffffffffffffffe]}, 0x14) ioctl$sock_inet6_SIOCDIFADDR(r0, 0x8936, &(0x7f0000004840)={@dev={0xfe, 0x80, [], 0x11}, 0x5b, r1}) 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, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$binder(&(0x7f0000e5a000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap$binder(&(0x7f0000002000/0x3000)=nil, 0x3000, 0x4, 0x11, r3, 0x0) mmap(&(0x7f0000001000/0x4000)=nil, 0x4000, 0x0, 0x20011, r3, 0x0) 2018/04/11 06:24:29 executing program 3: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$bt_BT_SECURITY(r0, 0x112, 0x4, &(0x7f0000001440), 0x2) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000280)={0x0}, &(0x7f00000002c0)=0xc) sched_setattr(r1, &(0x7f0000000340)={0x30, 0x5, 0x0, 0x2, 0xffffffffffff7fff, 0x80b2, 0x71, 0x7}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0}, &(0x7f0000000000)=0xc) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000380)={0x0, 0x1000, "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"}, &(0x7f00000013c0)=0x1008) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000001400)={r3, 0xfff}, 0x8) setreuid(0x0, r2) sendto(r0, &(0x7f00000001c0)="788fd4a4baa53e04939c63d7b4c57667f7eb8a37627032f29fdfe70b8c5d7df5747e7de8fe5e2cef6634c7684404ddc8c25b432a7120f47a3421a608cf54994b706288baea0e9f9a6d58ab39c9c702fbfebe119b7b94e79e22b0decdede4d68245bc8b504381a2f27a48bb304b980ec19189b01a8a0c0aa4fb5b798526422a512e068e32904c80e11b69c15bd883ce0ec7505e155f0161c1808fc2d67e6af95161367f7ee93180b74784b451383643a0bd7ca3fec2f726", 0xb7, 0x11, 0x0, 0x0) r4 = inotify_init1(0x0) r5 = syz_genetlink_get_family_id$fou(&(0x7f00000000c0)='fou\x00') sendmsg$FOU_CMD_ADD(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x1801}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x2c, r5, 0x0, 0x70bd28, 0x25dfdbfb, {0x1}, [@FOU_ATTR_AF={0x8, 0x2, 0xa}, @FOU_ATTR_TYPE={0x8, 0x4, 0x1}, @FOU_ATTR_IPPROTO={0x8, 0x3, 0xbb}]}, 0x2c}, 0x1, 0x0, 0x0, 0x40001}, 0x40) fcntl$setown(r4, 0x8, 0xffffffffffffffff) fcntl$getownex(r4, 0x10, &(0x7f0000000300)={0x0, 0x0}) tkill(r6, 0x4) [ 75.315624] binder_alloc: binder_alloc_mmap_handler: 7336 20001000-20005000 already mapped failed -16 2018/04/11 06:24:29 executing program 4: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000120000)={0x26, 'hash\x00', 0x0, 0x0, 'vmac(aes)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000000000)="1900542000000000dd314d04e3b4b678", 0x10) r1 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x3, 0x80) r2 = syz_genetlink_get_family_id$team(&(0x7f00000000c0)='team\x00') getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000100)={@dev, 0x0}, &(0x7f0000000140)=0x14) getpeername$packet(r1, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f00000001c0)=0x14) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000380)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4}}, &(0x7f0000000480)=0xe8) getsockopt$inet_mreqn(0xffffffffffffff9c, 0x0, 0x24, &(0x7f00000004c0)={@remote, @local, 0x0}, &(0x7f0000000500)=0xc) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000540)={{{@in, @in6=@ipv4={[], [], @remote}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4={[], [], @multicast1}}, 0x0, @in=@loopback}}, &(0x7f0000000640)=0xe8) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000680)={'gre0\x00', 0x0}) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000800)={{{@in6=@local, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast1}, 0x0, @in6=@local}}, &(0x7f0000000900)=0xe8) sendmsg$TEAM_CMD_OPTIONS_SET(r1, &(0x7f0000000c40)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x40000}, 0xc, &(0x7f0000000c00)={&(0x7f0000000940)={0x288, r2, 0x304, 0x70bd28, 0x25dfdbfd, {0x1}, [{{0x8, 0x1, r3}, {0x40, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r4}}}]}}, {{0x8, 0x1, r5}, {0xf0, 0x2, [{0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x54af}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4f8d}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r6}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r7}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r8}, {0x12c, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80}}, {0x8, 0x7}}}, {0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x80000001}}}, {0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x2}}}, {0x3c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0xc, 0x4, 'hash\x00'}}}]}}]}, 0x288}, 0x1, 0x0, 0x0, 0x10}, 0x4000000) r10 = accept4$alg(r0, 0x0, 0x0, 0x0) r11 = socket$netlink(0x10, 0x3, 0x0) socket$key(0xf, 0x3, 0x2) recvmmsg(r0, &(0x7f0000006d00)=[{{&(0x7f0000002f40)=@in, 0x80, &(0x7f0000004240)=[{&(0x7f0000002fc0)=""/240, 0xf0}, {&(0x7f00000030c0)=""/99, 0x63}, {&(0x7f0000003140)=""/194, 0xc2}, {&(0x7f0000003240)=""/4096, 0x1000}], 0x4, &(0x7f0000004280)=""/123, 0x7b, 0x41}, 0x6}, {{&(0x7f0000004300)=@can={0x0, 0x0}, 0x80, &(0x7f0000004640)=[{&(0x7f0000004380)=""/137, 0x89}, {&(0x7f0000004440)=""/138, 0x8a}, {&(0x7f0000004500)=""/187, 0xbb}, {&(0x7f00000045c0)}, {&(0x7f0000004600)=""/51, 0x33}], 0x5, 0x0, 0x0, 0x3}, 0x40}, {{&(0x7f00000046c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000069c0)=[{&(0x7f0000004740)=""/137, 0x89}, {&(0x7f0000004800)=""/113, 0x71}, {&(0x7f0000004880)=""/170, 0xaa}, {&(0x7f0000004940)=""/4096, 0x1000}, {&(0x7f0000005940)=""/60, 0x3c}, {&(0x7f0000005980)=""/29, 0x1d}, {&(0x7f00000059c0)=""/4096, 0x1000}], 0x7, &(0x7f0000006a40)=""/242, 0xf2, 0x8000}, 0xfff}, {{&(0x7f0000006b40)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f0000006c40)=[{&(0x7f0000006bc0)=""/104, 0x68}], 0x1, &(0x7f0000006c80)=""/102, 0x66}}], 0x4, 0x0, &(0x7f0000006e00)) sendmsg$nl_route(r11, &(0x7f000000dc01)={&(0x7f0000016000)={0x10}, 0xfffffffffffffe5f, &(0x7f000000b000)={&(0x7f0000006e40)=@delneigh={0x0, 0x1d, 0x20, 0x70bd2a, 0x25dfdbfe, {0x1e, 0x0, 0x0, r12, 0x80, 0x1, 0xa}, [@NDA_LLADDR={0x0, 0x2, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, @NDA_DST_IPV4={0x0, 0x1, @multicast2=0xe0000002}, @NDA_VLAN={0x0, 0x5, 0x2}, @NDA_PROBES={0x0, 0x4, 0x8000}]}, 0x2b7}, 0x1}, 0x0) r13 = fcntl$dupfd(r10, 0x0, r0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) accept4$alg(r13, 0x0, 0x0, 0x0) 2018/04/11 06:24:29 executing program 2: r0 = memfd_create(&(0x7f0000834000)='I', 0x0) pwrite64(r0, &(0x7f00000a9000)="da1ed4c6dded1b78fc32304d94d0495eb57495f26bd5e020039135e969d62de70774035020e85d75ca98aa392bd9112c8139f55a2a9aee87aa62b0c9", 0x3c, 0x0) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x2000005, 0x11, r0, 0x0) symlink(&(0x7f0000001000)='./file0\x00', &(0x7f000009c000)='./file0\x00') mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='hfs\x00', 0x81081, &(0x7f00000000c0)) 2018/04/11 06:24:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) [ 75.385489] binder_alloc: binder_alloc_mmap_handler: 7336 20001000-20005000 already mapped failed -16 2018/04/11 06:24:29 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCSETD(r0, 0x5423, &(0x7f0000000100)=0x400000000e) ioctl$FIONREAD(r0, 0x541b, &(0x7f0000000040)) ioctl$TIOCGETD(r0, 0x5424, &(0x7f0000000000)) 2018/04/11 06:24:29 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00001f0000)='/dev/ptmx\x00', 0x1000002, 0x0) perf_event_open(&(0x7f0000aaa000)={0x2, 0x70, 0x4a, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = open(&(0x7f0000000080)='./file0\x00', 0x0, 0x0) r2 = socket$inet6_sctp(0xa, 0x5, 0x84) setsockopt$inet_sctp6_SCTP_PEER_ADDR_THLDS(r2, 0x84, 0x9, &(0x7f0000ac0f68)={0xffffffffffff19f8, @in6={{0xa, 0x0, 0x0, @loopback={0x0, 0x1}}}}, 0x98) openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x0, 0x0) sendto(r1, &(0x7f0000000280), 0x0, 0x4, &(0x7f00000001c0)=@ethernet={0x306, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80) ioctl$TCXONC(r0, 0x540a, 0x80000001) ioctl$TCXONC(r0, 0x540a, 0x2) socket$inet_icmp_raw(0x2, 0x3, 0x1) ioctl$TCXONC(r0, 0x540a, 0x1) ioctl$TIOCSCTTY(r1, 0x540e, 0x6) r3 = syz_open_dev$sndpcmc(&(0x7f00000000c0)='/dev/snd/pcmC#D#c\x00', 0x4, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000280)=ANY=[@ANYBLOB="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", @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000140)=0xc) setsockopt$inet_sctp_SCTP_DELAYED_SACK(r3, 0x84, 0x10, &(0x7f0000000180)=@sack_info={0x0, 0x8, 0x1}, 0xc) r4 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/kvm\x00', 0x0, 0x0) r5 = ioctl$KVM_CREATE_VM(r4, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r5, 0xae60) r6 = ioctl$KVM_CREATE_VCPU(r5, 0xae41, 0x0) r7 = dup3(r6, r5, 0x0) setsockopt$inet_sctp_SCTP_AUTH_CHUNK(r1, 0x84, 0x15, &(0x7f0000000040)={0x3}, 0x1) ioctl$KVM_GET_LAPIC(r7, 0x8400ae8e, &(0x7f0000001280)={"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"}) semctl$SEM_STAT(0x0, 0x1, 0x12, &(0x7f0000000000)=""/25) 2018/04/11 06:24:29 executing program 5: ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000100)=0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000140)='/proc/self/net/pfkey\x00', 0x8000, 0x0) perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x100000001, 0x800, 0x80000001, 0xff, 0x0, 0x6ca1, 0x0, 0x2, 0x3, 0xff, 0x5, 0x8601, 0x1, 0x101, 0x4, 0x1, 0x2, 0xffff, 0x7ff, 0x1, 0x7f, 0x7f00000, 0x3, 0x0, 0x8, 0x10000, 0x6, 0x8, 0x7ff, 0x1ff, 0x7f, 0x800, 0x5, 0x9, 0x8, 0x800, 0x0, 0x3, 0x5, @perf_config_ext={0x7fff, 0xe473}, 0x400, 0x4, 0x7, 0x1, 0x4, 0x8, 0x1000}, r0, 0x3, r1, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) add_key(&(0x7f0000002000)='dns_resolver\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a}, &(0x7f0000726000), 0xff9b, 0xffffffffffffffff) 2018/04/11 06:24:29 executing program 3: keyctl$dh_compute(0x17, &(0x7f0000000480), &(0x7f00000004c0)=""/4096, 0x1000, &(0x7f0000001500)={&(0x7f00000014c0)={'michael_mic-generic\x00'}}) r0 = add_key$user(&(0x7f0000000000)='user\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000080)="a3c7ba3aab7db1ccb7b4207fbb092528d2fd3c2a8c9bbc83f98c6493fbe672012325dd643fe3229d501e5dac11826f485dfb6c3a0819fe5d164752e1e7e605f188ce8669dd8f8bd2d9865269c6ca5806253f15b69ce635661ae92d596d2fdec113896c47702d7a13197521819e08c1ea67779a6c5982357d14e798aac29e3eb83040a02d26b979b967f195c9a700e709755bebdb697350072ecd40b6071f1fcf8a3fd6c3fc6c6f69eb12a677b12bead176353b9251c11bb673db1c4da2c522b5ea54fca77e9fc2836f75b15ce8273e6e7e5097e720d39c330f83729806", 0xdd, 0xfffffffffffffffb) request_key(&(0x7f0000000180)='.request_key_auth\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000200)='michael_mic-generic\x00', 0xfffffffffffffff8) r1 = add_key$user(&(0x7f0000000240)='user\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000002c0)="4a0a982b0696ac7d074a012abc7a96d6832fd010084918933392b3afb0162e16d945efc04f2810f0fe3334f3f3b2dea3b1568ccf89f0003f82a4a0f70a7b595597e2e7be928e085c1bf069a7509ee83c8061e1ad15f7a95cf22c69107577cf77e9e5dc78b1d2f5d48c4e13111644be0de5dda1d1ac022366bdcafdb5805319077cf8135c8cf830a6bc", 0x89, 0xfffffffffffffff9) keyctl$dh_compute(0x17, &(0x7f0000000380)={r0, r1, r1}, &(0x7f00000003c0)=""/7, 0x7, &(0x7f0000001540)={&(0x7f0000000400)={'sha256-avx\x00'}, &(0x7f0000000440)='\'I\x00\x00\x00\x00\x00\x00\x00\x00\x00@\x00', 0xd}) 2018/04/11 06:24:29 executing program 2: perf_event_open(&(0x7f0000220000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$dmmidi(&(0x7f0000000080)='/dev/dmmidi#\x00', 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x1dab896e, 0x1, 0x101, 0x6, 0x80000000, 0x3ff, 0x0, {0x0, @in={{0x2, 0x4e22}}, 0x5, 0x5, 0x638, 0x100000001}}, &(0x7f00000001c0)=0xb0) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000200)=ANY=[@ANYRES32=r1, @ANYBLOB="dd000000a95de77f1ab227b885e0d05f6fffb7a6a9a3686fccc2544549fe7ace5abd72ba4c8a9b988079afb110a3a76618e0f533c654e438d71a6c189bb9c5b911eb0da5f4bb8d993b1fa3f11e6056469b2c27be91de2d22911f1fa4501b97efa637ee4d906af97b7e038122ab7f8f2e135fcb8861cb37b89b74d5ca0615fa0dc80869a9fd4d086119b5ca16ab5234ff97cedf0a03b578a4375578206738c65922e9b18197359aff6b80ecc81628af3307103204a39ec3fc329ca29b80f4a322bd83978a1dbe014e0aa40746f49190fbf90205d7ab6ff153520000000000000000"], &(0x7f0000000300)=0xe5) r2 = socket(0x2, 0x3, 0x40000000000000ff) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f00000000c0)='gre0\x00', 0x10) ioctl$EVIOCREVOKE(r0, 0x40044591, &(0x7f0000000340)=0x5) bind$inet(r2, &(0x7f0000000040)={0x2, 0x0, @dev={0xac, 0x14, 0x14}}, 0x10) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000380)={r1, 0x1}, 0x8) 2018/04/11 06:24:29 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_FEATURES(r0, 0x4008af00, &(0x7f0000000080)=0x1d) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = memfd_create(&(0x7f0000000180)="b3275ddaee9800", 0x1) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000100)=r1) ioctl$VHOST_SET_VRING_KICK(r0, 0x4008af20, &(0x7f0000000140)) ioctl$VHOST_SET_VRING_NUM(r0, 0x4008af10, &(0x7f0000000040)={0x3, 0xfffffffffffffffc}) 2018/04/11 06:24:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:29 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r0, &(0x7f0000000280)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) r1 = syz_open_dev$mice(&(0x7f0000000380)='/dev/input/mice\x00', 0x0, 0x1) ioctl$LOOP_CLR_FD(r1, 0x4c01) setsockopt$sock_int(r0, 0x1, 0x3c, &(0x7f0000d4effc)=0x1, 0x4) connect$inet(r0, &(0x7f0000000000)={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x18}}, 0x10) msync(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x1) setsockopt$SO_BINDTODEVICE(r0, 0x1, 0x19, &(0x7f0000000040)='tunl0\x00', 0x10) get_mempolicy(&(0x7f0000000080), &(0x7f00000000c0), 0xb362, &(0x7f0000ffc000/0x1000)=nil, 0x1) r2 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vga_arbiter\x00', 0x20000, 0x0) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f0000000300), &(0x7f0000000340)=0x40) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000000140)=ANY=[@ANYRES32=0x0, @ANYBLOB="c6000000b795a549037f7ff931c0c8a6e3b8757c7b611d8593bea68c9cdd956ce7025bd98d00093e91afe8fcc6af532593db510173ec759ffa9eb446ce820009afaf5c0965b9f5932ab381699bfd9478251a433dc577531eca24d8322ab49f87a9d09f2a8a9954311aafc7e0cabb5db8ce63bc212aec56f8394c9746d50444e5f3c70ab1a572af5eb60b2c2c0af001ce7f0200a9c6f644f544f801047424e7fe6c636eaeb712cb0c484fc20eafe3c1d0452596805841c639158ffda0424ba285d266"], &(0x7f0000000240)=0xce) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r2, 0x84, 0x6d, &(0x7f00000003c0)=ANY=[@ANYRES32=r3, @ANYBLOB="21000000ab42def06d6547fa1e945f984ac9870c87a95c2fc1b6362f31da87af124a6bff07000013"], &(0x7f00000002c0)=0x2) sendto$inet(r0, &(0x7f00006d1fd4)="db", 0x1, 0x4000000, &(0x7f00004daff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) lseek(r2, 0x0, 0x1) 2018/04/11 06:24:29 executing program 4: syz_open_dev$random(&(0x7f0000000000)='/dev/random\x00', 0x0, 0x780c2) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000002000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000001000)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = dup(r0) setsockopt$bt_BT_FLUSHABLE(0xffffffffffffffff, 0x112, 0x8, &(0x7f0000004000)=0x3000, 0xfffffffffffffe20) ioctl$UFFDIO_COPY(r1, 0xc028aa03, &(0x7f0000003ff0)={&(0x7f0000012000/0x2000)=nil, 0x2000}) 2018/04/11 06:24:29 executing program 5: dup2(0xffffffffffffffff, 0xffffffffffffffff) 2018/04/11 06:24:29 executing program 3: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000140)='/dev/kvm\x00', 0x80000000000, 0x0) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f00000000c0)='/proc/self/net/pfkey\x00', 0x80800, 0x0) ioctl$KVM_GET_VCPU_MMAP_SIZE(r1, 0xae04) getsockopt$inet6_tcp_int(r1, 0x6, 0x15, &(0x7f0000000040), &(0x7f0000000080)=0x4) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) bind$ipx(r1, &(0x7f0000000000)={0x4, 0x7, 0x1000, "3d8d30fcafcb", 0x6}, 0x10) ioctl$KVM_SET_PIT2(r2, 0x8010aebb, &(0x7f0000000180)) 2018/04/11 06:24:29 executing program 7: r0 = syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0xffff, 0x400) write$evdev(r0, &(0x7f0000037fe8)=[{{0x77359400}, 0x1, 0x49, 0x2}, {}], 0x30) 2018/04/11 06:24:29 executing program 6: syz_open_dev$sndctrl(&(0x7f0000000000)='/dev/snd/controlC#\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) getpeername(0xffffffffffffff9c, &(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, &(0x7f0000000080)=0x80) ioctl$sock_inet_SIOCGARP(r1, 0x8954, &(0x7f0000000200)={{0x2, 0x4e20, @loopback=0x7f000001}, {0x306, @random="d5a2b650f132"}, 0x0, {0x2, 0x4e20}, 'ip6tnl0\x00'}) socketpair$inet_icmp(0x13, 0x2, 0x6f2000, &(0x7f00000003c0)) 2018/04/11 06:24:29 executing program 2: clock_gettime(0x0, &(0x7f0000000000)={0x0, 0x0}) setitimer(0x1, &(0x7f0000debfe0)={{r0, r1/1000+10000}, {0x0, 0x7530}}, &(0x7f0000751fe0)) setitimer(0x1, &(0x7f0000000280)={{}, {0x0, 0x2710}}, &(0x7f0000000240)) r2 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='mounts\x00') ioctl$VHOST_SET_VRING_ENDIAN(r2, 0x4008af13, &(0x7f0000000080)={0x3, 0x7}) 2018/04/11 06:24:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000200)={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, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r0) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0x0, 0x0, 0x0, 0x5}, 0x2c) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000800)) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x2, 0x100) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000000080)={0x854b, 0x3, 0x9000}, 0x4) 2018/04/11 06:24:29 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) bind$bt_sco(r1, &(0x7f0000000180)={0x1f, {0x9, 0x7, 0xffffffff, 0x9, 0x3, 0x401}}, 0x8) getsockopt$bt_hci(r1, 0x0, 0x3, &(0x7f0000000040)=""/108, &(0x7f00000001c0)=0x6c) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000200)='/proc/sys/net/ipv4/vs/snat_reroute\x00', 0x2, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000280)={{{@in6=@mcast1, @in6=@mcast1}}, {{@in=@broadcast}, 0x0, @in=@local}}, &(0x7f0000000380)=0xe8) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000001a00)=0x0) stat(&(0x7f0000000740)='./file0\x00', &(0x7f0000001a80)={0x0, 0x0, 0x0, 0x0, 0x0}) getgroups(0x9, &(0x7f0000001b00)=[0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0, 0xffffffffffffffff]) r6 = gettid() getresuid(&(0x7f0000001b40)=0x0, &(0x7f0000001b80), &(0x7f0000001bc0)) getgroups(0x7, &(0x7f0000001c00)=[0x0, 0x0, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0]) r9 = fcntl$getown(r0, 0x9) lstat(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)={0x0, 0x0, 0x0, 0x0, 0x0}) r11 = getgid() sendmsg$netlink(r2, &(0x7f0000001e00)={&(0x7f0000000240)=@kern={0x10, 0x0, 0x0, 0x12000000}, 0xc, &(0x7f00000019c0)=[{&(0x7f00000003c0)=ANY=[@ANYBLOB="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"], 0x1f4}, {&(0x7f0000000680)=ANY=[@ANYBLOB="100001002d0001002979f7106a52039d7000fbdbdf25df85f2269db9fb7bae4c70d7a77f5db1f0d6074540bd3b8ed29831f921bde1a8a8d4097e76247108a31140aa16a1e35d9653a14982884bc8a8e68fe897c6095195feeb399f618dfd7da82bc6e9f2ef94cd728387010506dbe425079df4f53b95d3230d66d6fcad8bbb19565f4a04f3df96185a"], 0x10}], 0x2, &(0x7f0000001d00)=[@cred={0x20, 0x1, 0x2, r3, r4, r5}, @rights={0x38, 0x1, 0x1, [r1, r0, r1, r1, r0, r0, r1, r1, r0]}, @cred={0x20, 0x1, 0x2, r6, r7, r8}, @rights={0x30, 0x1, 0x1, [r0, r1, r0, r0, r1, r0, r0]}, @rights={0x28, 0x1, 0x1, [0xffffffffffffffff, r1, r0, r0, r1, r0]}, @cred={0x20, 0x1, 0x2, r9, r10, r11}], 0xf0, 0x20000880}, 0x4) perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x9, 0x1, 0x800, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x80, 0x1ff, 0x20, 0xff, 0xff, 0xbbb, 0x101, 0x4, 0xf615, 0x2, 0x7fff, 0x3, 0x1, 0x53, 0xa5, 0x6, 0x1ff, 0x80000000, 0x5, 0x7f, 0x200, 0xf3, 0x7, 0x10001, 0x7, 0xffff, 0xdd2, 0x2, 0x0, 0x2, 0x1, @perf_bp={&(0x7f00000000c0), 0xb}, 0x10000, 0x88a, 0x0, 0x7, 0x8001, 0x9, 0x6}, 0x0, 0xa, r0, 0x3) 2018/04/11 06:24:29 executing program 2: r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000500)='/dev/cuse\x00', 0x0, 0x0) r1 = socket$inet6_dccp(0xa, 0x6, 0x0) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt(r1, 0x2000000000010d, 0xb, &(0x7f0000003ffc)=""/4, &(0x7f0000000000)=0x4) setsockopt$inet6_MRT6_ADD_MIF(r0, 0x29, 0xca, &(0x7f0000000040)={0x4, 0x1, 0x5, 0x33b, 0x800}, 0xc) 2018/04/11 06:24:29 executing program 3: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) getpid() perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffd) setsockopt$sock_int(r0, 0x1, 0x2a, &(0x7f0000016ffc), 0x4) r1 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x355, 0x80) ioctl$DRM_IOCTL_VERSION(r1, 0xc0406400, &(0x7f0000000300)={0xfffffffffffffffc, 0x7, 0x1, 0xe0, &(0x7f0000000100)=""/224, 0x65, &(0x7f0000000240)=""/101, 0x27, &(0x7f00000002c0)=""/39}) 2018/04/11 06:24:29 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x214}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x6f2000, 0x1, &(0x7f0000000140)) getpeername$packet(0xffffffffffffffff, &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000300)=0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xf, 0x2, &(0x7f0000000000)=@raw=[@generic={0x5a, 0x8, 0x9, 0x585}], &(0x7f0000000180)='syzkaller\x00', 0x6, 0x7c, &(0x7f00000001c0)=""/124, 0x41f00, 0x1, [], r1}, 0x48) 2018/04/11 06:24:29 executing program 1: r0 = epoll_create1(0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x280000, 0x40) timerfd_gettime(r1, &(0x7f0000000040)) r2 = fcntl$dupfd(r0, 0x406, r0) r3 = epoll_create1(0x0) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r3, &(0x7f0000d36ff4)) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r2, &(0x7f0000000080)) 2018/04/11 06:24:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:29 executing program 6: socketpair$unix(0x1, 0x9, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmmsg(r0, &(0x7f0000002d00)=[{{0x0, 0x0, &(0x7f0000000280), 0x0, &(0x7f00000002c0)}}, {{&(0x7f0000000740)=@pptp={0x18, 0x2, {0x0, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x80, &(0x7f0000000b80), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="100000000000000001000000000000002ef0dcb0af64aaa9aae085ac96bc362ebbe2e619af7fdffd714f28e80d8cd4ad21bc2c94a14ea940862f78e5a1ff30ad8db70fa231a7cbaeec1516ec2cfa148da201be6d3b01b2acd2dc943305b2fcbb61efb237a9"], 0x10}}], 0x2, 0x0) 2018/04/11 06:24:29 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000080)={0x0, 0x5a, "76c9d32ccb841ab2dfed43fe8d813db0455c084367b4334a01ec073cbc878e19e0eff8bc70ee42bb645228caec83165422ccbbc34863496d0bac972c40d592b1409bae4855d3e8c75714b6b43d78e0d2f863ef9d1721d31939b0"}, &(0x7f0000000100)=0x62) r2 = syz_open_dev$sg(&(0x7f0000000180)='/dev/sg#\x00', 0x9, 0x40) ioctl$sock_bt_hci(r2, 0x400448e3, &(0x7f0000000200)="18c57095487b9ecac74be14dc49c5cef738ca103adc1034c62ecac029fcc83300a06327f35f945092bcc49c9a1eb07731e5a43144e985bef45224dc59aae02657f68ba5648c5039d557243a17eb0832489d95ff82bb51cc2877d61f269551abbac50ed8effbe466899f7a6cb") setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000140)={r1, 0x0, 0x10001, 0x100000001, 0x8, 0x1}, 0x14) syz_emit_ethernet(0x3e, &(0x7f00000001c0)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaaaaaa0086dd6050a09c00080000fe8000000000000000000000000000bb2621e63b81ad81b61128fdfe800000000000000000000000"], &(0x7f0000000040)) 2018/04/11 06:24:29 executing program 2: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) r0 = open$dir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x10000, 0x1) pipe(&(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) fstat(r2, &(0x7f0000000340)) mkdir(&(0x7f0000000100)='./file0/bus/file0\x00', 0x0) r3 = getuid() umount2(&(0x7f0000000300)='./file0/bus/file0\x00', 0x4) fcntl$setpipe(r1, 0x407, 0x100000001) ioctl$sock_netrom_SIOCGSTAMP(r2, 0x8906, &(0x7f0000000640)) fstat(0xffffffffffffff9c, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) mkdir(&(0x7f0000000180)='./file0/bus/file0\x00', 0x108) chmod(&(0x7f00000002c0)='./file0\x00', 0x1) chown(&(0x7f0000000000)='./file0\x00', r3, r4) mkdir(&(0x7f00000003c0)='./file0/bus/file0\x00', 0x0) fcntl$setsig(r2, 0xa, 0x30) preadv(r0, &(0x7f00000005c0)=[{&(0x7f0000000400)=""/5, 0x5}, {&(0x7f0000000440)}, {&(0x7f0000000500)=""/171, 0xab}, {&(0x7f0000000480)=""/26, 0x1a}, {&(0x7f0000001500)=""/4096, 0x1000}], 0x5, 0x0) write(r2, &(0x7f0000000440)="1996af8f", 0x4) ioctl$TIOCMBIS(r2, 0x5416, &(0x7f0000000680)=0x1) symlinkat(&(0x7f00000001c0)='./file0\x00', r1, &(0x7f0000000200)='./file0\x00') 2018/04/11 06:24:29 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, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet(0x2, 0x20000000000a, 0x0) getsockname$inet(r0, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x10) 2018/04/11 06:24:29 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000314f8c)="6d6f756e74696e666f004388f750c83d14c4a3a9ac1488a477660ae763891738ac656bb3e891941f02f1265047502f6c2dd9f655ef7131eabf3110d638f0d2e6a49a2bc4a08d63e2da7af47e6c37972352875f125bcf3ea7f04b7b505b6a06beedb2a86e30a86bc0d37a6438b99a45ea22b1f4fb") getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000011c0)={0x0, @in6={{0xa, 0x4e21, 0x36, @mcast1={0xff, 0x1, [], 0x1}, 0x81}}, 0x7, 0x0, 0x6, 0x6, 0x10}, &(0x7f0000001140)=0x98) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000013c0)={r1}, &(0x7f0000001400)=0x8) clone(0x240000, &(0x7f0000001000)="6dfddf5b615bb417e71ac66d204fbf1638988a8ad070d3cadd03ef1c135e8c77567559e963d4c9bcfe6bfe13c63d3d634989373db8134069755fe89a78db0c89e99cfa7074cf1bbb28b368fa7081259a16b70ea568f89bc5b6c4054c608bb74f60d03c7e413500ccfea1f1ae9615c8166b0c9e2cbde73d08865b28b9178c098a021455362116fb6af3dc22e5e0823b6f87dc29fffdd015e2c812d6dff32d8e6f7e536c48d15f81d70e20cc9fca848786643e6d10", &(0x7f00000010c0), &(0x7f0000001100), &(0x7f0000001280)="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") preadv(r0, &(0x7f0000001180)=[{&(0x7f0000000000)=""/4096, 0x1000}], 0x1, 0x0) 2018/04/11 06:24:29 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) setsockopt$sock_void(0xffffffffffffffff, 0x1, 0x1b, 0x0, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) getsockopt$inet_pktinfo(0xffffffffffffffff, 0x0, 0x8, &(0x7f00000001c0)={0x0, @multicast2, @local}, &(0x7f0000000200)=0xc) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x1ba) add_key$keyring(&(0x7f0000000240)='keyring\x00', &(0x7f0000000340)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) keyctl$instantiate(0xc, 0x0, &(0x7f0000000380)="c6d39111f1", 0x5, 0x0) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000000)) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 06:24:29 executing program 1: rt_sigprocmask(0x0, &(0x7f0000039ff8)={0xfffffffffffffffa}, 0x0, 0x8) r0 = gettid() timer_create(0xb, &(0x7f0000044000)={0x0, 0x17, 0x4, @tid=r0}, &(0x7f00008ec000)) prctl$setptracer(0x59616d61, r0) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) socketpair$ax25(0x3, 0x3, 0xcd, &(0x7f0000000040)) r2 = fcntl$dupfd(r1, 0x0, r1) ioctl$KVM_REINJECT_CONTROL(r2, 0xae71, &(0x7f0000000000)={0x9}) timer_settime(0x0, 0x0, &(0x7f000004a000)={{0x0, 0x1c9c380}, {0x0, 0xe4c}}, &(0x7f0000040000)) setsockopt$inet_tcp_TCP_ULP(r2, 0x6, 0x1f, &(0x7f0000000080)='tls\x00', 0x4) 2018/04/11 06:24:29 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x109802, 0x0) sendmsg$nl_netfilter(r1, &(0x7f00000000c0)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x100020}, 0xc, &(0x7f0000000080)={&(0x7f00000003c0)=ANY=[@ANYBLOB="6c0200001405000226bd7000fedbdf250500000688cfba21560f9411b9da1057cc76859e04630848b88f711f7185a75ac3bfc209b8dacde3f0f03b0ecf8380838e2a115c3804e3e796689dfa361a80482361bffdd2270b826422ac9fff659cc57dd13c68af272a287ae05ec545f1e1842558106e7ab564913624a1e5e73860c8d62cc52f0ea85854b58ba786e0c3960646c52aeabdfa1c4e19e28802d316efc91a04d2a39f7b95bf50a172984fdfa3dfb1f34c407f3b944f71fe0dabe6094706c52b5a556cdb593a1baf7ecf8cd4d068608bbc314bbb5ab0", @ANYRES32=r0, @ANYBLOB="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", @ANYRES32=r0], 0x26c}, 0x1, 0x0, 0x0, 0x40}, 0x804) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000380)={@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0xff, 0x3}, 0x20) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000140)={@local={0xfe, 0x80, [], 0xaa}, 0x0, 0x2}, 0x20) 2018/04/11 06:24:29 executing program 6: io_setup(0x3fa, &(0x7f0000000440)=0x0) io_getevents(r0, 0x2, 0x2, &(0x7f0000af2fc0)=[{}, {}], &(0x7f0000fa5ff0)={0x0, 0xfffffffffffff000}) socketpair(0x0, 0x0, 0x7fe, &(0x7f0000000000)={0xffffffffffffffff}) getsockopt$inet_mtu(r1, 0x0, 0xa, &(0x7f0000000040), &(0x7f0000000080)=0x4) clone(0x0, &(0x7f0000000040), &(0x7f0000000100), &(0x7f0000000140), &(0x7f0000000180)) r2 = socket$pptp(0x18, 0x1, 0x2) io_submit(r0, 0x1, &(0x7f00000002c0)=[&(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, r2}]) io_destroy(r0) 2018/04/11 06:24:29 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) pipe(&(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000140)='/dev/kvm\x00') r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000001c0)={0x3ff, 0x7}) r4 = openat(r3, &(0x7f0000000000)='./file0\x00', 0x1, 0x2) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r4, 0x84, 0x21, &(0x7f0000000040), &(0x7f0000000080)=0x4) ioctl$KVM_CREATE_IRQCHIP(r3, 0xae60) ioctl$KVM_GET_VCPU_EVENTS(r4, 0x8040ae9f, &(0x7f00000000c0)) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) clone(0x0, &(0x7f0000fbf000), &(0x7f0000c53000), &(0x7f0000000180), &(0x7f000025e000)) 2018/04/11 06:24:29 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) [ 76.187338] syz-executor5 uses obsolete (PF_INET,SOCK_PACKET) 2018/04/11 06:24:30 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$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_MSRS(r2, 0x4008ae89, &(0x7f0000000140)={0x1, 0x0, [{0x40000003, 0x0, 0x1}]}) ioctl$KVM_RUN(r3, 0xae80, 0x0) exit(0xffffffff) 2018/04/11 06:24:30 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000340)={'bcsf0\x00', 0x0}) setsockopt$packet_add_memb(r1, 0x107, 0x1, &(0x7f0000000140)={r2, 0x1, 0x6, @random="7c2e1626459d"}, 0x10) ioctl$sock_SIOCBRADDBR(r0, 0x89a0, &(0x7f0000000980)='bcsf0\x00') syz_extract_tcp_res$synack(&(0x7f0000000a80), 0x1, 0x0) ioctl$sock_SIOCBRDELBR(r0, 0x89a1, &(0x7f0000000000)='bcsf0\x00') syz_genetlink_get_family_id$fou(&(0x7f0000000100)='fou\x00') r3 = socket$inet_smc(0x2b, 0x1, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f0000000240)={0x2, 'ip_vti0\x00', 0x1}, 0x18) getsockname$inet(r3, &(0x7f0000000380)={0x0, 0x0, @multicast2}, &(0x7f0000000540)=0x10) setsockopt$IP_VS_SO_SET_STOPDAEMON(0xffffffffffffffff, 0x0, 0x48c, &(0x7f00000000c0)={0x0, 'eql\x00'}, 0x18) setsockopt$inet_udp_encap(0xffffffffffffffff, 0x11, 0x64, &(0x7f0000000040)=0xfffffffffffffffd, 0x7) syz_genetlink_get_family_id$ipvs(&(0x7f00000003c0)='IPVS\x00') r4 = socket(0x5, 0x1000, 0xa) setsockopt$IP_VS_SO_SET_FLUSH(r3, 0x0, 0x485, 0x0, 0x0) accept$unix(r4, &(0x7f0000000700)=@abs, &(0x7f0000000200)=0x6e) r5 = socket$inet(0x2, 0x200000000003, 0x2) setsockopt$inet_int(r5, 0x0, 0x1000000000d1, &(0x7f00000000c0), 0x4) setsockopt$IP_VS_SO_SET_ZERO(r3, 0x0, 0x48f, &(0x7f0000000580)={0xff, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e21, 0x0, 'lblcr\x00', 0x18, 0xab3, 0x6a}, 0x2c) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000400)={0x0, 0x80000, r0}) ioctl$sock_inet_SIOCSARP(r3, 0x8955, &(0x7f0000000600)={{0x2, 0x4e23, @dev={0xac, 0x14, 0x14}}, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x24, {0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}, 'ip6gre0\x00'}) ioctl$DRM_IOCTL_ADD_CTX(r6, 0xc0086420, &(0x7f00000004c0)) sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000480)={&(0x7f0000000300)={0x10}, 0xc, &(0x7f0000000440)={&(0x7f0000000f80)=ANY=[@ANYBLOB="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"], 0x1}, 0x1, 0x0, 0x0, 0x4000}, 0x800) r7 = socket$netlink(0x10, 0x3, 0x0) sendmsg$nl_route(r7, &(0x7f00000000c0)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000000340)={&(0x7f0000000280)=@bridge_newneigh={0x1c, 0x1c, 0x411, 0x0, 0x0, {0x7}}, 0x1c}, 0x1}, 0x0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r3, 0x0, 0x48b, &(0x7f00000005c0)={0x1, "7607006e30080400ffff000000000002", 0x2}, 0x2af) socket$inet_icmp_raw(0x2, 0x3, 0x1) 2018/04/11 06:24:30 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000280)={'erspan0\x00', 0x0}) setsockopt$sock_void(r0, 0x1, 0x24, 0x0, 0x0) sendto$packet(r0, &(0x7f0000000000), 0x5aa, 0x0, &(0x7f0000000080)={0x11, 0x8100, r1, 0x1, 0x0, 0x6, @random="6807c0c463b8"}, 0x14) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x8000, 0x0) setsockopt$inet_group_source_req(r2, 0x0, 0x2c, &(0x7f00000000c0)={0xb473, {{0x2, 0x4e23, @remote={0xac, 0x14, 0x14, 0xbb}}}, {{0x2, 0x4e20}}}, 0x108) [ 76.486802] IPVS: sync thread started: state = BACKUP, mcast_ifn = ip_vti0, syncid = 1, id = 0 [ 76.487715] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr [ 76.547959] IPVS: set_ctl: invalid protocol: 255 172.20.20.170:20001 lblcr 2018/04/11 06:24:30 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:30 executing program 3: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000040)='openpromfs\x00', 0x0, &(0x7f0000000000)) rmdir(&(0x7f0000000100)='./file0\x00') socketpair(0x1d, 0x5, 0x8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r0, 0x84, 0x6e, &(0x7f0000000240)=[@in6={0xa, 0x4e20, 0x6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x100000001}, @in6={0xa, 0x4e23, 0x9, @ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, 0xfffffffffffffffb}, @in={0x2, 0x4e24, @multicast1=0xe0000001}, @in={0x2, 0x4e21, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x58) epoll_ctl$EPOLL_CTL_MOD(r1, 0x3, r1, &(0x7f0000000300)={0x8}) unlinkat(r1, &(0x7f0000000140)='./file0\x00', 0x200) llistxattr(&(0x7f0000000080)='./file0\x00', &(0x7f00000001c0)=""/95, 0x5f) 2018/04/11 06:24:30 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = memfd_create(&(0x7f000003e000)=')\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000868ff3)='/dev/snd/seq\x00', 0x0, 0x8000040000105) dup2(r1, r0) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f000022df74)={0x0, 0x0, 0x0, "7175f97565310000000000000000000a000000000000000002000000fbfffffffe00"}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x22, 0x0, 0x0, 0x0, @time={0x77359400}}], 0x30) fcntl$F_GET_FILE_RW_HINT(r0, 0x40d, &(0x7f0000000040)) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000004c0), &(0x7f0000000500)=0xc) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(0xffffffffffffffff, 0x84, 0x9, &(0x7f0000000740)={0x0, @in6={{0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}}}}, &(0x7f0000000800)=0x98) 2018/04/11 06:24:30 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x220}, 0x1) r1 = dup2(r0, r0) setsockopt$IP_VS_SO_SET_STARTDAEMON(r1, 0x0, 0x48b, &(0x7f0000000080)={0x1, 'bridge0\x00', 0x4}, 0x18) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8dbccf7393e72be9cc66f"}, 0x10) prctl$intptr(0x3d, 0xff) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2, 0x7fffffffefff, &(0x7f0000000000)) 2018/04/11 06:24:30 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clock_nanosleep(0x2, 0x1, &(0x7f0000000000)={0x0, 0x1c9c380}, &(0x7f0000443000)) r1 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x1c9c380}}, &(0x7f0000000080)) mmap(&(0x7f00001b6000/0x3000)=nil, 0x3000, 0x1000004, 0x32, r0, 0x0) tkill(r1, 0x1000000000016) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f00001eafd0)={0x0, 0x0, &(0x7f0000d88000), 0x0, 0x0, &(0x7f00004ec000)}) 2018/04/11 06:24:30 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = epoll_create1(0x0) getpgid(0x0) getpgid(0x0) getpid() ioctl$sock_FIOGETOWN(0xffffffffffffff9c, 0x8903, &(0x7f0000000040)=0x0) r2 = getpgrp(r1) r3 = getpid() kcmp$KCMP_EPOLL_TFD(r2, r3, 0x7, r0, &(0x7f0000000000)={r0}) 2018/04/11 06:24:30 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r1 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0xad, 0x3bf5412f22dc7c40) getsockopt$netrom_NETROM_IDLE(r1, 0x103, 0x7, &(0x7f0000000200)=0x2, &(0x7f0000000240)=0x4) sync() bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000100)='./file0/file0\x00', r0}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0/file0\x00'}, 0x10) ioctl$SIOCSIFHWADDR(r1, 0x8924, &(0x7f0000000280)={'syzkaller0\x00', @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}) 2018/04/11 06:24:30 executing program 6: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f00000001c0)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_ADD_CTX(0xffffffffffffff9c, 0xc0086420, &(0x7f0000000200)={0x0}) ioctl$DRM_IOCTL_DMA(r0, 0xc0406429, &(0x7f0000001340)={r1, 0x6, &(0x7f0000001240)=[0x10001, 0x800, 0xfffffffffffffffb, 0x9, 0xfffffffffffffffd, 0x800], &(0x7f0000001280)=[0x2], 0x11, 0x0, 0x22b4, &(0x7f00000012c0), &(0x7f0000001300)=[0x0, 0x1361, 0x2]}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) r3 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='attr/sockcreate\x00') ioctl$PIO_UNIMAP(r3, 0x4b67, &(0x7f0000000180)={0x1, &(0x7f0000000140)=[{0x0, 0x9}]}) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000000080), &(0x7f00000000c0)=0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r2, &(0x7f00000000c0), &(0x7f0000000240)=""/4096}, 0x18) 2018/04/11 06:24:30 executing program 6: r0 = openat$ashmem(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ashmem\x00', 0x802, 0x0) ioctl$ASHMEM_SET_SIZE(r0, 0x40087703, 0x400) r1 = accept4(0xffffffffffffff9c, &(0x7f0000000040)=@nfc, &(0x7f00000000c0)=0x80, 0x80000) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast1, @in6=@remote, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}}}, &(0x7f0000000200)=0xe8) setsockopt$packet_drop_memb(r1, 0x107, 0x2, &(0x7f0000000240)={r2, 0x1, 0x6, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x10) mmap(&(0x7f0000447000/0x2000)=nil, 0x2000, 0x0, 0x13, r0, 0x0) socket$nl_crypto(0x10, 0x3, 0x15) 2018/04/11 06:24:31 executing program 1: perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000200)='/dev/snd/pcmC#D#c\x00', 0x800, 0x40) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.current\x00', 0x0, 0x0) ioctl$DMA_BUF_IOCTL_SYNC(r1, 0x40086200, &(0x7f0000000100)=0x800000003) sendto$inet(0xffffffffffffffff, &(0x7f00000f7000), 0x0, 0x0, &(0x7f0000dfcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) setsockopt$inet6_icmp_ICMP_FILTER(r1, 0x1, 0x1, &(0x7f0000000180)={0x39}, 0x4) r2 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r2, &(0x7f00000001c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000007000)={&(0x7f0000000080)=ANY=[@ANYBLOB="1f00ff03"], 0xfffffffffffffe81}, 0x1}, 0x2) ioctl$KVM_IRQ_LINE_STATUS(r1, 0xc008ae67, &(0x7f0000000140)={0x0, 0x6}) 2018/04/11 06:24:31 executing program 4: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00009a9000)='/dev/kvm\x00', 0x121140, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = syz_open_dev$usbmon(&(0x7f00000001c0)='/dev/usbmon#\x00', 0x9, 0xfffffffffffffffd) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r2, r3, &(0x7f0000001000/0x18000)=nil, &(0x7f0000000200)=[@text16={0x10, &(0x7f0000000100)="640f3806d90f07b819010f00d866b9800000c00f326635000400000f30f20fd018ba610066b80f00000066ef36f3e1720f20e06635000002000f22e02e670f01caba4100ec", 0x45}], 0x1, 0x0, &(0x7f00000001c0), 0x0) 2018/04/11 06:24:31 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x800) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) ioctl$BINDER_SET_CONTEXT_MGR(r0, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f0000008000)={0x44, 0x0, &(0x7f0000004fbc)=ANY=[@ANYBLOB='\x00c@@\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00(\x00\x00\x00\x00\x00\x00\x00\b\x00\x00\x00\x00\x00\x00\x00', @ANYPTR=&(0x7f000026c000)=ANY=[@ANYBLOB="852a627300000000", @ANYPTR=&(0x7f00000000c0)=ANY=[@ANYBLOB="00c69c9da68ad0976ae66f0a9031568866143ccdbd6c3ba450523015eabac1312d7cf43eaf2074d9b52ebcdc8123d98880aaf3dc153b519cc0019620899083f83e8a3d5824"], @ANYBLOB="010000000000000000000000000000000000000000000000"], @ANYPTR=&(0x7f000000afd0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00']], 0x0, 0x0, &(0x7f0000009000)}) r1 = openat(0xffffffffffffffff, &(0x7f0000000040)='./file0\x00', 0x18240, 0x131) ioctl$DRM_IOCTL_WAIT_VBLANK(r1, 0xc018643a, &(0x7f0000000080)={0x1, 0x7, 0x2c}) ioctl$BINDER_WRITE_READ(r0, 0xc0306201, &(0x7f00001eafd0)={0x8, 0x0, &(0x7f0000d88000)=[@increfs={0x40046304, 0x1}], 0x0, 0x0, &(0x7f00004ec000)}) 2018/04/11 06:24:31 executing program 2: r0 = socket$inet(0x2, 0x4, 0x9) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001640)=@broute={'broute\x00', 0x20, 0x1, 0x1c8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000000000)=ANY=[@ANYBLOB="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"]}, 0x2a2) 2018/04/11 06:24:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:31 executing program 3: syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200077008f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f0000000080)='./file0/file0\x00', 0x3fffa, 0x0) pwritev(r0, &(0x7f0000002640)=[{&(0x7f0000001640)='!', 0x1}], 0x1, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fsync(r0) open(&(0x7f00000000c0)='./file0/file0\x00', 0x4000, 0x80) 2018/04/11 06:24:31 executing program 6: r0 = socket$packet(0x11, 0x20000400000004, 0x300) r1 = socket$netlink(0x10, 0x3, 0x4) setsockopt$packet_int(r0, 0x107, 0x9, &(0x7f0000000080)=0x7fffffff, 0x4) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f00000001c0)={0x0, 0x1000, "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"}, &(0x7f00000000c0)=0x1008) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000100)={0x2, 0x10000, 0x0, 0x0, 0x0, 0x10001, 0x9, 0x10000, r3}, &(0x7f0000000140)=0x20) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x200080, 0x0) write(r1, &(0x7f0000000180)="2700000014000707030e0000120f0a0011000100291a764881f710111f0e49d6a90600d6ec0000", 0x27) [ 77.375779] binder: BINDER_SET_CONTEXT_MGR already set [ 77.403616] binder_alloc: 7565: binder_alloc_buf, no vma [ 77.409396] binder: 7565:7571 transaction failed 29189/-3, size 40-8 line 2963 2018/04/11 06:24:31 executing program 1: perf_event_open(&(0x7f0000223000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x10, 0x803, 0x0) write(r0, &(0x7f0000000140)="220000001e0007ffe901000509000700000916abfe03a7f21900ffff050000000100", 0x22) r1 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r2 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x8000000000102) r3 = dup2(r2, r1) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r3, 0xc08c5332, &(0x7f0000000040)={0x800000, 0x0, 0xa1, "717565756530000000000000000000000000000000000000000000000000b000f300", 0x4}) write$sndseq(r1, &(0x7f0000e6ffd0)=[{0x1f, 0x0, 0x0, 0x0, @tick, {}, {}, @connect}], 0x30) [ 77.452952] binder: 7565:7581 ioctl 40046207 0 returned -16 [ 77.477544] FAT-fs (loop3): Directory bread(block 112) failed 2018/04/11 06:24:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000c68000)={r2}) [ 77.501525] FAT-fs (loop3): Directory bread(block 112) failed [ 77.516410] binder: 7565:7596 IncRefs 0 refcount change on invalid ref 1 ret -22 [ 77.529208] FAT-fs (loop3): Directory bread(block 112) failed [ 77.558186] attempt to access beyond end of device [ 77.563408] loop3: rw=2049, want=246, limit=112 [ 77.609392] binder: undelivered TRANSACTION_ERROR: 29189 [ 77.617311] binder: release 7565:7571 transaction 9 out, still active [ 77.624168] binder: unexpected work type, 4, not freed [ 77.629695] binder: undelivered TRANSACTION_COMPLETE [ 77.635125] binder: send failed reply for transaction 9, target dead 2018/04/11 06:24:31 executing program 2: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) ioctl$VHOST_SET_VRING_BUSYLOOP_TIMEOUT(r0, 0x4008af23, &(0x7f0000000100)={0x0, 0x3}) sendmsg$nl_xfrm(r0, &(0x7f0000000280)={&(0x7f00000001c0)={0x10}, 0x3ba, &(0x7f0000000240)={&(0x7f0000000000)=@migrate={0xc8, 0x21, 0x801, 0x0, 0x0, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in=@dev={0xac, 0x14, 0x14}}}, [@migrate={0x5c, 0x11, [{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@local={0xfe, 0x80, [], 0xaa}}, {@in6, @in=@multicast2=0xe0000002}]}, @encap={0x1c, 0x4, {0x0, 0x0, 0x0, @in6=@ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}]}, 0xc8}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000180)={0x0, 0x0}, &(0x7f0000000200)=0xc) sendmsg$nl_xfrm(r0, &(0x7f0000000400)={&(0x7f0000000140)={0x10, 0x0, 0x0, 0x820000}, 0xc, &(0x7f00000003c0)={&(0x7f00000002c0)=@updsa={0xfc, 0x1a, 0x2, 0x70bd2d, 0x25dfdbfb, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in=@dev={0xac, 0x14, 0x14, 0x1b}, 0x4e21, 0xffffffff, 0x4e21, 0x1f, 0xa, 0xa0, 0x20, 0xff, 0x0, r1}, {@in6=@loopback={0x0, 0x1}, 0x4d4, 0xff}, @in=@multicast1=0xe0000001, {0x3, 0x5, 0x8000, 0xffffffffffffff81, 0xfffffffffffffffc, 0x5, 0x80000001, 0x2}, {0x80000001, 0x5, 0x5, 0x80000000}, {0x8001, 0xff, 0x2}, 0x70bd25, 0x0, 0xa, 0x2, 0x0, 0x2}, [@policy_type={0xc, 0x10, {0x1}}]}, 0xfc}, 0x1, 0x0, 0x0, 0x4}, 0x0) 2018/04/11 06:24:31 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) close(r0) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000d36000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f0000001f3a)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r2 = accept$alg(r0, 0x0, 0x0) r3 = epoll_create1(0x0) r4 = openat$cgroup_ro(r3, &(0x7f00000000c0)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$KDSKBMETA(r4, 0x4b63, &(0x7f0000000000)=0x8000000000004) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0xf5c) sendmsg$alg(r2, &(0x7f0000d8b000)={0x0, 0x0, &(0x7f00001c1ff0)=[{&(0x7f0000fba000)="13", 0x1}], 0x1, &(0x7f0000753fd0)}, 0x0) init_module(&(0x7f0000000040)='cbc(des3_ede)\x00', 0xe, &(0x7f0000000080)='*/GPL:\x00') 2018/04/11 06:24:31 executing program 4: r0 = socket$inet6(0xa, 0x1, 0x8010000000000084) bind$inet6(r0, &(0x7f0000ef8cfd)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x14) listen(r0, 0x3) r1 = socket$inet6_sctp(0xa, 0x4000000000000001, 0x84) r2 = getpid() r3 = syz_open_procfs(r2, &(0x7f0000000000)='net/hci\x00') setsockopt$inet_sctp6_SCTP_AUTO_ASCONF(r3, 0x84, 0x1e, &(0x7f0000000040), 0x4) sendto$inet6(r1, &(0x7f0000e33fe0)='X', 0x1, 0x0, &(0x7f000005ffe4)={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x1c) 2018/04/11 06:24:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(0xffffffffffffffff, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:31 executing program 1: r0 = socket$inet6(0xa, 0x5, 0x0) mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x100000d, 0x32, 0xffffffffffffffff, 0x0) sendto$inet6(0xffffffffffffffff, &(0x7f0000001faf)="54f914a0d2c0692f424ebda9d0d59e51d8cfebca9650098bd2998b536de5ae4385432d1895ebc413d9889751d60264d2901cb0d1569dfac9249b61cd52e5f12a1c928c4bb573d18be7f79dfbfdff18b401", 0x51, 0x0, &(0x7f0000000000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) bind$inet6(r0, &(0x7f0000001ffd)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x20) capset(&(0x7f00001e4ff8)={0x20020071026}, &(0x7f0000001fe8)) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x3}, 0x1c) socket$kcm(0x29, 0x2, 0x0) 2018/04/11 06:24:31 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000080)='/dev/snd/controlC#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x80000000002, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = dup2(r0, r1) ioctl$EVIOCSABS2F(r2, 0x401845ef, &(0x7f0000000040)={0x9, 0x6, 0x2, 0x1b4800, 0x1f, 0x4}) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r0, 0x80045530, &(0x7f0000000180)) 2018/04/11 06:24:31 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000082000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/protocols\x00') socket$inet_icmp_raw(0x2, 0x3, 0x1) r1 = socket$kcm(0x29, 0x2, 0x0) sendfile(r1, r0, &(0x7f0000076ff8), 0xffffffff) 2018/04/11 06:24:31 executing program 3: r0 = memfd_create(&(0x7f0000002901)='dev ', 0x0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000000)={0x0, 0x68, "11df4548580955494543ed596da57cb1cbab6605f6163a9774a745804ff7c562dc47ce7aa3979c2783568d564a0e9d5a191154f1715a056718360799b57c0ea5935c1f0dccbd987760fdc7113e6b1efd6ecdf821afd66302376b36ae8749a6f747f71af72ca1391b"}, &(0x7f0000000080)=0x70) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f00000000c0)={0x81, 0x0, 0x80, 0x3f, r1}, &(0x7f0000000100)=0x10) ftruncate(r0, 0xffff) write(r0, &(0x7f0000cbd000)='v', 0x1) sendfile(r0, r0, &(0x7f0000001000), 0xfec) r2 = ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) ioctl$LOOP_CTL_REMOVE(r0, 0x4c81, r2) mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x4, 0x11, r0, 0x0) futimesat(0xffffffffffffffff, &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)={{0x77359400}}) [ 77.772247] capability: warning: `syz-executor1' uses deprecated v2 capabilities in a way that may be insecure 2018/04/11 06:24:31 executing program 5: set_robust_list(&(0x7f0000000140)={&(0x7f0000000040)={&(0x7f0000000000)}, 0x7fffffff, &(0x7f00000000c0)={&(0x7f0000000080)}}, 0x18) r0 = accept$ax25(0xffffffffffffffff, &(0x7f0000000180), &(0x7f00000001c0)=0x10) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000240)={'irlan0\x00', &(0x7f0000000200)=@ethtool_ts_info={0x41, 0x4, 0xffffffff, 0x0, [0x0, 0xb78, 0x9], 0x100, [0x69, 0x400]}}) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0xdea, 0x2101) setsockopt$inet_MCAST_LEAVE_GROUP(r1, 0x0, 0x2d, &(0x7f0000000280)={0x47de, {{0x2, 0x4e23, @rand_addr=0x3}}}, 0x88) socket$nl_generic(0x10, 0x3, 0x10) 2018/04/11 06:24:31 executing program 2: r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000280)='/dev/rfkill\x00', 0x8000, 0x0) sendmsg$key(r0, &(0x7f0000000500)={0x0, 0x0, &(0x7f0000000400)={&(0x7f0000000480)={0x2, 0x1, 0x1000, 0x0, 0xb72b4843dcb9963, 0x0, 0x70bd26, 0x25dfdbfb, [@sadb_x_sa2={0x0, 0x13, 0x1, 0x0, 0x0, 0x70bd2c, 0x3502}]}, 0x28}, 0x1}, 0x20008004) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000080)=0x0) r2 = syz_open_procfs(r1, &(0x7f0000000000)='cmdline\x00') exit(0x0) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) write$vnet(r2, &(0x7f0000000200)={0x1, {&(0x7f00000000c0)=""/227, 0xe3, &(0x7f00000001c0)=""/42, 0x3}}, 0x68) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00'}, 0x10) getsockopt$sock_int(0xffffffffffffffff, 0x1, 0x0, &(0x7f0000000340), &(0x7f0000000380)=0x4) r4 = dup3(r2, r0, 0x80000) setsockopt$inet6_tcp_int(r4, 0x6, 0x1f, &(0x7f00000003c0)=0x2, 0x4) fgetxattr(r4, &(0x7f0000000440)=@random={'os2.', '/dev/rfkill\x00'}, &(0x7f00000004c0)=""/38, 0x26) read(r3, &(0x7f0000000540)=""/139, 0x8b) pread64(0xffffffffffffffff, &(0x7f0000000040)=""/1, 0x1, 0x0) inotify_init1(0x800) 2018/04/11 06:24:31 executing program 6: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000180)={0x26, 'aead\x00', 0x0, 0x0, 'gcm(twofish-asm)\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00003bcfd0)="d3ab27191a01002356ba602dff05000bfef9b9d2a4b20079", 0x18) sendmmsg$alg(r1, &(0x7f0000002c80)=[{0x0, 0x0, &(0x7f00000024c0), 0x0, &(0x7f0000000200)=[@op={0x18, 0x117, 0x3, 0x1}], 0x18}], 0x1, 0x0) r2 = syz_open_dev$sg(&(0x7f00000000c0)='/dev/sg#\x00', 0x3, 0x101000) sendmmsg$nfc_llcp(r2, &(0x7f00000052c0)=[{&(0x7f0000000280)={0x27, 0x0, 0x0, 0x5, 0x33e10b59, 0x101, "3f7eb7ca701d64440eaddd7bba4f548acf04baf75df5676b142890d6b9e6358291f14ab6eb88afec765da996565725b52fccb07b7cfe1d4cf7fd8ba6eb283c", 0x13}, 0x60, &(0x7f0000000300)=[{&(0x7f0000000100)="f2110e428a8cc7118fe6e0908ab96f83f096176db3", 0x15}], 0x1, 0x0, 0x0, 0x8000}, {&(0x7f0000000340)={0x27, 0x1, 0x1, 0x7, 0x8001, 0x637b, "8cebf49d4f4497c9510788098a692bfe64ca50a693205a369f055f5363485ebddb95258c1245ea867b3586f942afe851cf438e9ed3b84433a1d0bcf2dd175b", 0x2}, 0x60, &(0x7f0000000500)=[{&(0x7f00000003c0)="2dd75d07f2f96b8379941e0f26f1a96b718b082846c94d617948ad959196bef812f212498525feafae329bc54058c0c55d5402", 0x33}, {&(0x7f0000000400)="cb3209c7257697c9b048881f03384fa50d8ff867d0124181f00a99faa64fe168893d2af1e96f1fc6", 0x28}, {&(0x7f0000000440)="b9ddf411bdb86f74136088462fe5ca7457c8cdb12d9f14c514cf30f92d83c1b3bde89498d67672a42b72c57c7281f07aaf27dc0fba4dbc99ff01d656fa0f305794fcfbc162dcf6f1bfeec16d2fb6032468d075baaae7edbc359b57bcf892c8171fc06a260220c098a96e105ca4477fe5304fc3bb9d8c79f6f9d0bba460476088f0fdb9b23bf82ac15ab85d9b8f04ef58045c9abefcf06876d07eda7c5c606432", 0xa0}], 0x3, &(0x7f0000000540)={0x90, 0x0, 0x3acf, "73961196676931480cf9a18a494bf0ad68c621879a7c43bc8d422516f2d0f48652d7ec063dd6e87511a1fcbd31829d5fc2d2cec5448d8accc17d0953a010bb621881ee482c797da823d4e52ed53e635a1e6bbb5d95d9af4371d59a8f877ef3650f9c3630c66271b04579f4c145dbe16194e26e5378f4949a54a45d93a93f"}, 0x90, 0x20004041}, {&(0x7f0000000640)={0x27, 0x1, 0x0, 0xf1a96a77343f612e, 0x7fff00000, 0x6, "4f53549a56451892e5e6cfd4e34c73d7f6deeb48dc867ff8ebfc6cbad5300ba30336b3aab7b19ae96b590ecc11df4e740c10698d113d6fd3138da4dd05fb4f", 0x2a}, 0x60, &(0x7f0000000bc0)=[{&(0x7f00000006c0)="d61272be8ad30dd9881c33c9225d969c33091b2619465da63efd4bf7e7ac65296e163de8191e71f49b730b5e6bdaefde11089f6527e7eedf8b1a4a1dbb3b7fe23a70d952228c3719985d63703f4cd05655a4f5749e82376aa22891730e0f366dc3394bafc6a5346c7713a74e7a4ce46555038adc4766bd207991d24fe33d1c10892408af28430fe897aff527265c0a1c3a215a3fc3569f1d5fcc5d6b820a4009d3494b5f6fc0a8570aab7c8752b86f97c107ebeedbf6653a00638bd51344da82a51c5aff965ca43ce0c367b4229d75fd5d593d98a2957913ecbbf3ba78d6b403b99eba554e6e07", 0xe7}, {&(0x7f00000007c0)="a861266f34241cd9e50836a821999b31a60f6a6367", 0x15}, {&(0x7f0000000800)="036b21a1d9c75e2cc42e7db75f02d92beafa7a4333447ef4c64552ce21de5629654b29db913f487d67d7a7ba074451ada853468cacd4bcfd6d916ddb1a103b373f9af99c1fd923e70a4d75037b56cb84d2937435ece08927810e2ee24abca931ba8723c4150f9061f70c23493be839b5e1594be11730d77c7970b43197c6", 0x7e}, {&(0x7f0000000880)="ce1b251277c3aa79adbbb6e941b332a26360110fecff2c85fa38acb359a8f96adf0def208450e16cdeddd6b00c93c5a3215537948be83e517bdf90aa5d901cc9b52cc34984b4a5a9abd6fd1b5c92373f9241538ac5f8ce558259b728f9fe7ed69140c890109729136890198664b7fab4c6f90942ae016b2206362907538505216ece1aafba7a98bffd15d0e4251ff3b41f24", 0x92}, {&(0x7f0000000940)="885d39ad7f18c8d4fd7895be11b9cf5e8fa71c74d3b28e2f55a1d64125d105ff0c9de34cb31b815f6ba22dbd06b71f586bfa49c80ed71e7e1889e44fc4e477ff976ea760a4d3eb0aadef3ea1964452ff08f9ba1244b4d85040e158dd3ad6ae3c0a72b6cf5f42030bf6a111a7cb", 0x6d}, {&(0x7f0000000ac0)="6500882473ef84cf200c87a54d9a6d814cfa66a33694f8d97225c1966d123cb3339c2418c4e25da9ec002aff4f0ed5818ea2bbbb83946f51e4c0430088dd6c04fe39", 0x42}, {&(0x7f0000000b40)="b664222d0af742f571cc40090aaf41d51f3a7e25e15979a3c1649af17bced4e166057881dd84041bb8f7ec7f8be7afb489e0c5fc9b91a5c1cdfe12587803565975cd82be7bc0c31cc6295abdf5a51fb5982288ebe4", 0x55}, {&(0x7f0000000d80)="a298d17924a4ca2d9a1970e6cdeb717275f2184f5271f309ba0830c66c060609a490e0e027546d131ef9f41542f19390bf07a30eedc87905967a6f1d4182e55008e7bae68550c7f69a6b8f218a4b0c861a289c1188854487ee80589683f92e960abe2864b2407c53f01ea606fc0a4f474fb9fb12aaee3abd8692055c5fe93147bee4e79409a0251d4dae830afb54c9f045680087719f14254b9ad31040f4a8a95bbad73199979d331db290b7b98dccf9f8e1e2284e1b2e113cce271953c5d033d5c38df25281ce5abb82daf16867948b1b062275a9de7bfa59db9eb12bdb867e6efbc5e70c04dbc81b9267b676082e5648e22335a6e46142a7d4555d2d1b0c", 0xff}], 0x8, 0x0, 0x0, 0x80}, {&(0x7f0000000e80)={0x27, 0x1, 0x0, 0x1, 0x100, 0x9, "32e0e062081d1d2299494dd1be00be6b89e922d556d835242f1d1c957698b12dd5bdbea74311c593903f0267a1d904280cc8540eae00a31a8458f588c3a144", 0x23}, 0x60, 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"79fea686a7bf0e73f76778cc2c2345072d61dd20bb88246d2aa16ddce0addb77b28c153911bf2147466851dabf0613aa85b88ea98ed3439eb3c1240737723474dd8a9dccfc22e8b5abd207c15d09c2a5cc7e8f85ac809220fbd3d596d5c449f3d2"}, 0x78, 0x4008000}, {&(0x7f00000023c0)={0x27, 0x1, 0x1, 0x7, 0x4497de9b, 0x2, "f9361d2c543b76aa4cb4867a16316e8c4f6e5c5f3f6a8bcad16711b4cf4c440795409dd3f7c4cf85d8f89c07c8228724fa57d7b9145ece4b166580cc862272", 0x1b}, 0x60, &(0x7f0000002680)=[{&(0x7f0000002440)="475e1660bff0cd7c6793e128bef65002", 0x10}, {&(0x7f0000002480)="8e7ce7efba9438902b468783e5449bcc192c5f5f51f79998bf67da7d4b25f508c66f81e3b5d2b373e41a80240b60cf910b815d9be4d4d325c34abbc99f7e7022611922742a9835", 0x47}, {&(0x7f0000002500)="78a03bca7ab555983896cf13679ae15f9f8f3ed7bfdd7e5b26bbad04bc2f0a17faeda8c5b8d256ec4082299895b6d53458d6b6f5be796b0a15ece5bce36f2ae06d29f064d999395e22", 0x49}, {&(0x7f0000002580)="bb906cdcc8cc77e4cf2bde48d72c3cc4f2d0f84bb175767aea6b4a244b738a827efb8e093813cc44fe63d967b536b23d5c31cf7b68d3492ea1e47f3a86373151d05cbcdb74c2048a0341c4cd9ee3a85f6d34565f4126d15461f17e766f41a2e2abdbf1052bfad37dbebf3f7c09d4fba5d25cde2d32527a60d1edce8fd7588e43f7dea7b7d76b4228df1215a082b70833af30646821b23d3747fa66d4673262759d82c2fe7a0fcbdade5cac09677f50dc8f4f8f1b0e5dd437698c1ea4dd0e5deaca5fc724d596bd43fb765731f5229f1ffa168a8fa677dee54ff816a4ea062fa118ab027e980f338c0a3fb679dc93ff91", 0xf0}], 0x4, &(0x7f0000003cc0)={0x1010, 0x113, 0x8, 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0x1010, 0x4}, {&(0x7f00000026c0)={0x27, 0x0, 0x2, 0x7, 0x7, 0x7ff, "22de45d18c99c706846f5405324ec957b27b8aecf8e1cb24f8aa11064d45163608381e6da6de2beeace17252873e06314881140d843e75252a0cd8cba15aaa", 0x2c}, 0x60, &(0x7f0000002800)=[{&(0x7f0000002740)="8f1cbb56e050b0ed438f1da070b30c64278252504196d994009cc055d47b7499603fae76873202ddfbe1c24e02fe45962f019d3baa7b05b59aeaf151d57f6265023f2687aec68d7da974e2f79f9c97949a408fb82c9c40290a0134f0f75cca0e96ee3afdd9a0788cc4e97052fed67fe385cace0f11097be354bec04051c65d1b1553e25a8792f4b39e", 0x89}], 0x1, &(0x7f0000002840)={0xa8, 0x0, 0x7, "7324f2ea63e41e74d9365a98d62bd616d39a6d615756e42953c5e81e2faad573497a56b9e1f5940635a4a4bf677d6ef99c0919a952130701699b7411a2236533b088f275919742cb5f99835430bedfde7dbc1fbd7edabff5e393e21444d838af9c41ab9ab35b211dda801b601fb1640ecef2e3a8a9806c5649d58743b1f8b25ec7fad27923d75e4fada0d7a1b0ec4bfec9ab3780bb"}, 0xa8, 0x4004}, {&(0x7f0000002900)={0x27, 0x1, 0x0, 0x6, 0x2, 0x7, "75ef0bf2665874c3fa18b3fa55f1aa8a17e5e9385f47b50df303ff0f007696bf70dea28460f3b8166d9d932008bf3312c1ffa76526b61c69184726ab5d6498", 0x13}, 0x60, &(0x7f0000002b40)=[{&(0x7f0000002980)="92a734f4d2270c969954b6eaba2ec2a0ee3d39efebd73a37d48d0fb759d8d914385142d9d1a32635eae017b85100493481fd8902bd0cfb05314e82a5a20ab364ab8941543975bc01d0095da8bb8a48752d45d6f1838da56ce1c2ea786c72d47b1976087f8b9c06cf400eb6e64fd699fdf426e3df5d1d561bd4113dc15a4e38e8844b15c1ee7b0c051e4f59f798b62b01281ead4d030fd0401ad29981b2b73a901400b3709f28ed35016cf874705758fc5bf98d9437ce6020393f367786dec4f6583e6119339682af06acc1fe5317d409dba6", 0xd2}, {&(0x7f0000002a80)="cda7038aa913541a3576554f5097502ac00c9ff859db675177ad4c0aa73ac1100da2c2f66825fcb39819e56156d96a4e9c2080cb28497ca379d99abe815834b19e460a043536eb4a85fabe7acc8b7d63faed0b2b2f31571d4d4713d7eed9cacf9eba147833c060fa3d1ccf58458b796c567bcd3b56f8ab9ebaf5ed0eec3e7ef4f35007501eb5dacd102b20bb9a1f303ad6a2027fa23b5bc1", 0x98}], 0x2, &(0x7f0000002b80)={0x80, 0x104, 0x4, "c65995282ce5902449e2774be0c4d5f2238bbf78d1a53fc947d5f19ef467d5f57c75a09361fc1bfee9db8a1a943ee545db30d99d26ca409196b74c34bd324b5e1ed1c9e3803c4da906f53d079441f058eb3ba055a05529ebed92e93be60b999fedcb848eef72f606769b04ad1fc570"}, 0x80, 0x4000000}, {&(0x7f0000002c00)={0x27, 0x1, 0x1, 0x7, 0x7f, 0xfffffffffffffff9, "dc01d3d40fd634c76f81d15be03da713e7239d0d77bb2cd4f0b02be34c96877f6a4beb43df4d840abff1634aed429d716c1fe747c5bbe1681b9621eb8bcf46", 0x9}, 0x60, &(0x7f0000005100)=[{&(0x7f0000004d00)="de8caefcd0ce9755946e4611f1c77fb52033501c00e6a0a4d4a094fcd3cb0ef9d30f1b1210dad60cb2f3b4997e58c1f95860a804fda4b03aace17ee5da58cbe0014d9dd1d0f754da421e73b0f32df35f33f22edd91f74d7efe3b1d8663741721600b17cc8ab2bcf2c316933c140daf2e54b448cf512e5edf7fc9cf12e6a6fb1c21e7f25e4774bf4dde17fba361d371defefdd587a5a50b1add85882821089ebab1fb23d5416b1083c30267bc4010891faef8b7345e4be3883d6149c37c", 0xbd}, {&(0x7f0000004dc0)="0dde4f94504d10a01c384b5aed9b2b1fade3eb8f76bf561993e49b608f9035af9651c4b0f49911287e9f057855a3d35a57418d0bfae195cb488739bf7207ec10565731f82e913c88602c03c29227c51e05282c28cf7d9cf7e0d237e71fac", 0x5e}, {&(0x7f0000004e40)="d8ead1d19726041cd6901f258fbb4e989a76370a081d3c090764d041fcac55469ac327ff631875d7709aa61f9ab4339e56596da4199e0b4e4c85e0d9699d011932dd27e57ee4e21502", 0x49}, {&(0x7f0000004ec0)="4c48a61f0e37519be1b9ce0955f84e84bbd7c5bc233705b58bb795abc3870c645af45cc91d46fde6bce481d233381e8456c4eb36c50fd266d2ca041b459e7bdaa08612fd92b94eefe169b07145aeaa8e42f952f85dbedce04416523014c60879aff2ca726f66a2203fed3c88b0f5bd8d7446da2d155a94ef852f638adba783569267052b395db51735dcea4a3ca933a40cf8cac2cee36f4dfe21dcfedab821f35df5741b3dcab4da1ee7946d3e5b343bd9f7599647ef61086ad0e265bf94ed4af313f39c6074bb3768591791", 0xcc}, {&(0x7f0000004fc0)="196f6ca9997a40", 0x7}, {&(0x7f0000005000)="6479a77a8a5bf14f298b2264c8ec68854ef6458354a5289a13e98362e1f07ce3086a75e73661e2bbcbf2cb311db739652e43e5648487eaa2edc82013b518e2476dadf293a51607eb031e392f87b57b98adb9885b45e570688a4a344c27a91e949bb78ddcd6ad7656923449f1df96f802014363c1519a44da986004fa291ff3c566bb6b1b6d6408c53dcb57060226b17224af9545b10f9490d88c9699c58e904d947e8661fbd68f0db831d5194c0c135769762ad46fa5b92d0c7fb46fa3e6ea58d9ec7648fbcd00ab9a614d0854e17cdc27815d6dbf86171a6ab6d926d3291b1a482b6bf835", 0xe5}], 0x6, &(0x7f0000005180)={0x110, 0x1ff, 0x93d0, "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"}, 0x110, 0x4000000}], 0x8, 0x0) sendmmsg$unix(r1, &(0x7f0000000600)=[{&(0x7f0000000040)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000140)=[{&(0x7f0000000240)="52b7539a7572cde7694fb9d8e6ab4ad6136d7eae88902c42", 0x18}], 0x1}], 0x1, 0x0) recvmsg(r1, &(0x7f0000000d40)={&(0x7f0000000a40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @local}}}, 0x80, &(0x7f0000000c40)=[{&(0x7f0000000000)=""/23, 0x17}, {&(0x7f00000009c0)=""/18, 0x12}], 0x2, &(0x7f0000000cc0)=""/97, 0x61}, 0x0) fcntl$setstatus(r1, 0x4, 0x40000) ioctl$KVM_CHECK_EXTENSION(r2, 0xae03, 0x7ff) 2018/04/11 06:24:31 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = accept$inet6(0xffffffffffffff9c, 0x0, &(0x7f0000000080)) setsockopt$inet6_group_source_req(r1, 0x29, 0x2c, &(0x7f00000000c0)={0x9, {{0xa, 0x4e20, 0x805, @empty, 0x8000}}, {{0xa, 0x4e23, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x3}}}, 0x108) close(r0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(des3_ede)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f00000bbfe8)="ad56b6c5820faeb995298992ea54c7beef9f5d56534c90c2", 0x18) r3 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000e4b000)=0x0) mlockall(0x1) io_submit(r4, 0x1, &(0x7f0000bd9fe0)=[&(0x7f0000617fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r3, &(0x7f000007d000)="b3", 0x1}]) 2018/04/11 06:24:31 executing program 7: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'cbcmac(aes-fixed-time)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="d34201000000ba602dff3cc910345105000bfe728d300000", 0x18) r1 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000080)='/dev/mixer\x00', 0x10040, 0x0) getsockopt$inet_sctp_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000100)={0x0, 0x0, 0x7ff, 0x8, 0x0, 0x0, 0x2, 0x10001, {0x0, @in6={{0xa, 0x4e20, 0xffffffffffffffff, @mcast2={0xff, 0x2, [], 0x1}, 0x400}}, 0x6, 0x80000001, 0x6f3, 0x800, 0xfff}}, &(0x7f00000001c0)=0xb0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f0000000200)={r2, 0x6, 0x30}, 0xc) 2018/04/11 06:24:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)) 2018/04/11 06:24:31 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_INFO(r5, 0x40bc5311, &(0x7f00000001c0)={0x4, 0x3, 'client1\x00', 0xffffffff80000000, "f95c273c63b1ae54", "8eb960eb0ac656f7306ca2c9b7a47db904a3a4c28f07ffa2e8b615718b9aa461", 0xb84d, 0x3a}) fcntl$getownex(r4, 0x10, &(0x7f0000000140)={0x0, 0x0}) syz_open_procfs(r6, &(0x7f0000000280)='net/ptype\x00') r7 = getpgid(0x0) ptrace$setsig(0x4203, r7, 0x0, &(0x7f0000000000)={0x2e, 0x83, 0x5, 0x4}) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000100)={0x10203, 0x0, 0x2000000000, 0x2000, &(0x7f00005ff000/0x2000)=nil}) ioctl$KVM_SMI(0xffffffffffffffff, 0xaeb7) r8 = socket$inet6_tcp(0xa, 0x1, 0x0) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x852, r8, 0x0) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x0, 0x8972, 0xffffffffffffffff, 0x0) ioctl$KVM_RUN(0xffffffffffffffff, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r5, &(0x7f0000fe8000/0x18000)=nil, &(0x7f0000000180)=[@text32={0x20, &(0x7f0000000040)="b907020000b851000000ba000000000f300f013ed808c4c27d5a8805000000b9800000c00f3235008000000f30b83f5e00000f23d80f21f835800000300f23f8660f1ac965640f001ef3262e0f013266bad10466ed", 0x55}], 0x1, 0x0, &(0x7f0000000240), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r5, 0xae80, 0x0) 2018/04/11 06:24:31 executing program 5: r0 = open$dir(&(0x7f00000001c0)='./file0\x00', 0x1fffe, 0x0) r1 = open$dir(&(0x7f00000002c0)='./file0\x00', 0x2, 0x0) write(r1, &(0x7f0000001300)="d88a8d38144e5013d473", 0xa) futimesat(r0, &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)) sendfile(r1, r1, &(0x7f0000000040), 0x7527fb3200000000) r2 = open$dir(&(0x7f0000000000)='./file0\x00', 0x0, 0x100) r3 = open(&(0x7f0000000080)='./file0\x00', 0x4001, 0x0) truncate(&(0x7f0000000400)='./file0\x00', 0x0) ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x1) sendfile(r3, r2, &(0x7f0000002b80), 0x7fffffff) 2018/04/11 06:24:31 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)) 2018/04/11 06:24:31 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) getsockname$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000000140)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000000)={'ip_vti0\x00', r1}) sendmsg$nl_route(r0, &(0x7f0000000040)={&(0x7f0000000100)={0x10}, 0xc, &(0x7f00000001c0)={&(0x7f0000000080)=ANY=[@ANYBLOB="400000001400230100000000000000000a000040", @ANYRES32=r2, @ANYBLOB="140006000700000000000000000000000000000014000200fe8000000000000000000000000000aa"], 0x40}, 0x1}, 0x0) 2018/04/11 06:24:32 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)) 2018/04/11 06:24:32 executing program 4: getpid() r0 = syz_open_dev$sndctrl(&(0x7f0000001000)='/dev/snd/controlC#\x00', 0x0, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_LIST(r0, 0xc0505510, &(0x7f00000005c0)={0xffff, 0x1, 0x0, 0x0, &(0x7f0000000400)=[{}]}) 2018/04/11 06:24:32 executing program 7: r0 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r0, &(0x7f0000000000)={0xa}, 0x1c) sendmmsg(r0, &(0x7f0000007e00)=[{{0x0, 0x0, &(0x7f0000000340), 0x0, &(0x7f00000003c0)}}, {{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x0, @mcast2={0xff, 0x2, [], 0x1}}, 0x80, &(0x7f0000000680), 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="100000000000001e2900000004080000bc9158004d8dc01a3125cc691b2292fa5f948e2ccfcf92138def0b1ed2e6ac118ebadc69255e5ad107248a365d0d9a46b95cfa380e479f4138d95a56415df561f555ea790bb8177d2d"], 0x10}}], 0x2, 0x0) r1 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r1, &(0x7f000010bfc8)={0x0, 0x0, &(0x7f0000a8fff0)={&(0x7f0000e16000)={0x2, 0xb, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, [@sadb_x_sec_ctx={0x1, 0x18, 0x0, 0x0, 0xffffffffffffff9a}]}, 0x18}, 0x1}, 0x0) 2018/04/11 06:24:32 executing program 3: r0 = fcntl$dupfd(0xffffffffffffffff, 0x0, 0xffffffffffffff9c) ioctl$KVM_SET_LAPIC(r0, 0x4400ae8f, &(0x7f0000000080)={"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"}) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) pipe2(&(0x7f0000e3eff8)={0x0, 0x0}, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) r5 = dup3(r4, r3, 0x0) ioctl$KVM_SET_MSRS(r5, 0x4008ae89, &(0x7f0000000040)={0x1, 0x0, [{0x2ff}]}) 2018/04/11 06:24:32 executing program 1: r0 = socket$inet6(0xa, 0x2, 0x0) sendmsg(r0, &(0x7f0000013000)={&(0x7f0000000000)=@in6={0xa, 0x4e23, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000080)=ANY=[@ANYBLOB="18000000800100000000"], 0x18}, 0x0) 2018/04/11 06:24:32 executing program 2: pipe(&(0x7f0000000980)={0xffffffffffffffff, 0xffffffffffffffff}) vmsplice(r0, &(0x7f00000001c0)=[{&(0x7f0000000080)="a2", 0x1}], 0x1, 0x0) close(r1) open(&(0x7f0000000700)='./file0\x00', 0x0, 0x0) syz_mount_image$hfs(&(0x7f0000000100)='hfs\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f0000000680)=[{&(0x7f0000000480), 0x0, 0xeb9a}], 0x0, &(0x7f0000000000)=ANY=[@ANYBLOB="63726561746f723de2b0d9b1b5192c00"]) syz_mount_image$vfat(&(0x7f0000001800)='vfat\x00', &(0x7f0000001840)='./file0\x00', 0x0, 0xaaaaaaaaaaaab46, &(0x7f0000000440)=[{&(0x7f0000000380), 0xffffffffffffff5b}], 0x0, &(0x7f00000000c0)=ANY=[]) fallocate(r1, 0x3, 0x0, 0x2841) vmsplice(r1, &(0x7f0000000180)=[{&(0x7f00000000c0)="50c76e5008f2fbd54aef89bcf2", 0xd}], 0x1, 0x2) fcntl$dupfd(r1, 0x406, r0) fcntl$lock(r1, 0x7, &(0x7f0000000740)={0x2, 0x0, 0x3ff, 0x1}) 2018/04/11 06:24:32 executing program 5: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000100)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027400f8", 0x16}], 0x0, &(0x7f0000000040)=ANY=[]) syz_fuseblk_mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/:ile0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000040)='/proc/sys/net/ipv4/vs/expire_nodest_conn\x00', 0x2, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000240)='/dev/qat_adf_ctl\x00', 0x0, 0x0) fanotify_mark(r0, 0x4, 0x10, r1, &(0x7f0000000180)='./file0\x00') 2018/04/11 06:24:32 executing program 6: r0 = memfd_create(&(0x7f000003e000)='@&prockeyring\x00', 0x0) r1 = syz_open_dev$sndseq(&(0x7f0000f36000)='/dev/snd/seq\x00', 0x0, 0x0) dup2(r1, r0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f00000003c0)={{{@in6=@dev, @in=@remote}}, {{@in6=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000004c0)=0xe8) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) stat(&(0x7f0000000640)='./file0\x00', &(0x7f00000005c0)) umount2(&(0x7f0000000200)='./file0\x00', 0x3) perf_event_open(&(0x7f0000d2af88)={0x2, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) seccomp(0x0, 0x0, &(0x7f0000000140)={0x1, &(0x7f00000000c0)=[{0x0, 0x10001}]}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000004000)={0xfffffec7, 0x0, &(0x7f000000cf90)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f0000005000)}) ioctl$BINDER_SET_CONTEXT_MGR(0xffffffffffffffff, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f000000ffd0)={0x0, 0x0, &(0x7f000000f000), 0x1, 0x0, &(0x7f000000ef31)='b'}) mmap$binder(&(0x7f000000c000/0x2000)=nil, 0x2000, 0x0, 0x10, 0xffffffffffffffff, 0x0) execve(&(0x7f0000000040)='./file1\x00', &(0x7f0000000500)=[&(0x7f0000000080)='\x00', &(0x7f0000000100)='/dev/snd/seq\x00', &(0x7f0000000180)='}wlan1\x00', &(0x7f00000001c0)='user\x00', &(0x7f0000000240)='@&prockeyring\x00', &(0x7f0000000280)='@&prockeyring\x00', &(0x7f00000002c0)='ppp0\x00', &(0x7f0000000300)='/dev/snd/seq\x00', &(0x7f0000000340)='lo{keyringuserlo\x00', &(0x7f0000000380)='{#system\x00'], &(0x7f00000006c0)=[&(0x7f0000000580)='/dev/snd/seq\x00', &(0x7f0000000680)='@&prockeyring\x00']) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000007000)={0x0, 0x0, &(0x7f0000010000)=ANY=[], 0x0, 0x0, &(0x7f0000011f9d)}) ioctl$BINDER_WRITE_READ(0xffffffffffffffff, 0xc0306201, &(0x7f0000001140)={0x0, 0x0, &(0x7f00000000c0), 0x0, 0x0, &(0x7f0000000140)}) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_TIMER(r0, 0x40605346, &(0x7f0000000780)={0x0, 0x0, {0x0, 0x0, 0x1ff}}) 2018/04/11 06:24:32 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000180)='/dev/qat_adf_ctl\x00', 0x80, 0x0) ioctl$KVM_SET_MP_STATE(r1, 0x4004ae99, &(0x7f00000001c0)=0x1) mkdir(&(0x7f00000003c0)='./file0\x00', 0x0) r2 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000140)='cpuacct.usage_percpu_sys\x00', 0x0, 0x0) setsockopt$ALG_SET_KEY(r2, 0x117, 0x1, &(0x7f0000000400)="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", 0x1000) ioctl$TIOCNOTTY(r2, 0x5422) close(r0) r3 = open(&(0x7f0000851000)='./file0\x00', 0x0, 0x0) mkdirat(r3, &(0x7f000003f154)='./file0\x00', 0x0) r4 = open$dir(&(0x7f00004daff8)='./file0\x00', 0x0, 0x0) r5 = openat(r4, &(0x7f00008deff8)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001fff7)='./file0/file0\x00', r5, &(0x7f000001fff8)='./file0\x00') stat(&(0x7f0000000280)='./file0/file0/file0/file0\x00', &(0x7f00000002c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) ioctl$PIO_SCRNMAP(r5, 0x4b41, &(0x7f0000000040)="7f31fa126d2ab891e5a808abcf3f73a1bcf887dec4248a0f1edcf9369347b8ac94fec55bf3a937f4254ed5d436f510ce5b054a303922ce97d6ddda817cc0ebf3086f169127c838798576740ccada70f3e95cb216ce80f338344b88765ab3f15401c94812ed395b267db2") ioctl$SNDRV_CTL_IOCTL_PCM_NEXT_DEVICE(r2, 0x80045530, &(0x7f0000001400)=""/4096) chown(&(0x7f0000000100)='./file0/file0/file0/file0\x00', 0x0, r6) setsockopt$inet_sctp_SCTP_INITMSG(r5, 0x84, 0x2, &(0x7f00000000c0)={0x0, 0x7, 0x1, 0x7}, 0x8) 2018/04/11 06:24:32 executing program 1: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f00000001c0)='./file0\x00', 0x0, 0x0) symlinkat(&(0x7f000001effd)='./file0/file0\x00', r0, &(0x7f0000012ff8)='./file0\x00') syz_fuse_mount(&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$sock_netrom_SIOCGSTAMP(r0, 0x8906, &(0x7f0000000080)) r1 = accept4$packet(r0, &(0x7f0000000480)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f00000004c0)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000600)={@empty, 0x19, r2}) accept4$packet(r1, 0x0, &(0x7f00000003c0), 0x3d897c91360fe5f) r3 = socket$nl_netfilter(0x10, 0x3, 0xc) sendmsg$nl_netfilter(r3, &(0x7f0000d65000)={&(0x7f0000de2ff4)={0x10}, 0xc, &(0x7f0000023000)={&(0x7f0000197000)={0x14, 0x4, 0x1, 0xfffbfffffffffffd}, 0x14}, 0x1}, 0x0) ioctl$sock_netrom_SIOCGSTAMP(0xffffffffffffffff, 0x8906, &(0x7f0000000180)) setsockopt$packet_buf(0xffffffffffffffff, 0x107, 0x7, &(0x7f00000000c0), 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x2) execve(&(0x7f0000000200)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000000240)='}$+\x00', &(0x7f0000000280)='ppp1\x00'], &(0x7f0000000380)=[&(0x7f0000000300)="13706f7369785f61636c5f61636365737300", &(0x7f0000000340)='#keyringvboxnet1.vmnet1vboxnet1@@wlan0keyring}^\x00']) ioctl$EVIOCSCLOCKID(r0, 0x400445a0, &(0x7f0000000100)=0x8001) open(&(0x7f0000000140)='./file0\x00', 0x80000, 0x10) sendmsg$nfc_llcp(r0, &(0x7f0000000a00)={&(0x7f0000000400)={0x27, 0x1, 0x2, 0x7, 0xbb, 0x7ff, "86fa2846f3c69a72171862b33a7129022953bce8e8fda3ad2bed7f9f71aba16fb627597196f005310cb9640ad72f2a12ccc1871daf99e59da7058ed099becc", 0xe}, 0x60, &(0x7f0000000980)=[{&(0x7f0000000580)="ca39cb58bed0d4eb343bb1722e7a3f751a0dfc9bc0598ce4dab04de4aace58ca5b3715bed187aecfa8c53649b0949db27c6b8b3849a05ce0f18a58076181630311cc0de32e0bcc4cb49338505daa1e6fd149a0743588bfa5327786dc3bfec483113b28283577675ba0dbc7e369f9eb7ec99899da5e4d6e4fa448763c", 0x7c}, {&(0x7f0000000700)="c6a6bc870831a45de1b430c6c153a232e1552d74c9583dc8468c26c54d9dbb0cb91764a89e63aed96d61c6629ca6953c159f39dcc6281019d841ede3b9d7eff538e0f35c63ec577dbc5c293a8d7c03213ec7425683aadacd40c9b113c5b588d308bc56ce3ab63fb7f3a4da96f0def2356afb49a1", 0x74}, {&(0x7f0000000880)="b2f933ae7aa71a03411b06bb15f668fe297b2155639beb264fbab97fd850cd03270540823aaca6462350c1bb3b4594509321f0761d9e10519756cdfa2a7baf58150377ebfce6a0bf8c36d8c970489771ebd1a35a28607c83fb6fc6e69195fb289574de2d0bdb2b6308d56c874cd8fe65f879d342dd0ebed0240dc95edfb8b3746ccc5a8ad47863fdaeaaf6f9d774c1413a", 0x91}], 0x3, 0x0, 0x0, 0x800}, 0x4000) 2018/04/11 06:24:32 executing program 7: r0 = syz_open_dev$sndseq(&(0x7f0000000000)='/dev/snd/seq\x00', 0x0, 0x200000040101) write$sndseq(r0, &(0x7f0000000180), 0x0) clock_gettime(0xfffffffffffffffe, &(0x7f0000000240)={0x0, 0x0}) ppoll(&(0x7f0000103ff8)=[{r0}], 0x1, &(0x7f0000000040)={0x0, r1+10000000}, &(0x7f000024bff8), 0x8) r2 = getpid() ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f00000000c0)={0x8, 0xea0, 0x1, 'queue1\x00', 0x1184}) sched_setparam(r2, &(0x7f0000000080)=0x4) ioctl$SNDRV_SEQ_IOCTL_SET_CLIENT_POOL(r0, 0x4058534c, &(0x7f000023efa8)={0x80, 0x4, 0x1, 0x9}) 2018/04/11 06:24:32 executing program 6: prctl$intptr(0x18, 0x0) mknod(&(0x7f0000000000)='./file0\x00', 0x5, 0x0) execve(&(0x7f0000001000)='./file0\x00', &(0x7f0000002000), &(0x7f0000001000)) r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000040)='/proc/self/net/pfkey\x00', 0x400, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x800) 2018/04/11 06:24:32 executing program 0 (fault-call:6 fault-nth:0): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:32 executing program 3: perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x6, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x6, 0x1, 0x102, 0x1, 0x0, 0x0, 0x3}, 0x20) r1 = socket$inet6(0xa, 0x80006, 0x0) r2 = syz_open_dev$tun(&(0x7f0000000040)='/dev/net/tun\x00', 0x0, 0xc200) ioctl$TUNSETLINK(r2, 0x400454cd, 0x30b) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r1, 0x29, 0x20, &(0x7f0000000080)={@local={0xfe, 0x80, [], 0xaa}, 0x800, 0x440002}, 0x20) [ 79.190962] QAT: Invalid ioctl 2018/04/11 06:24:32 executing program 5: nanosleep(&(0x7f0000000180)={0x77359400}, &(0x7f00000001c0)) r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000ff7)='/dev/ppp\x00', 0x0, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000f0a)=""/246) ioctl$EVIOCGREP(r0, 0x40107446, &(0x7f0000000380)=""/174) r1 = syz_open_dev$sg(&(0x7f0000000300)='/dev/sg#\x00', 0xab, 0xc5d67be51df35b96) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffff9c, 0xc0106426, &(0x7f0000000380)={0x3, &(0x7f0000000340)=[{}, {0x0}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f00000003c0)={r2, 0x1}) nanosleep(&(0x7f0000000100)={0x0, 0x1c9c380}, &(0x7f00005bfff0)) mmap(&(0x7f0000000000/0xb36000)=nil, 0xb36000, 0x3, 0x8031, 0xffffffffffffffff, 0x0) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_WRITE(r1, 0xc4c85513, &(0x7f0000000480)={{0x3f, 0x7, 0x0, 0x3f, "0d5e74cd3c3b27f7d84b77459f99eff49bc6b4663f7ed87c7a3ea3f1fd8600e100672ec4a48306020705c0cc", 0x2}, 0x8, [0xffffffff, 0x4, 0x0, 0x8, 0x2, 0x200, 0xb3c1, 0x13c4, 0x642, 0x81, 0x9, 0xfffffffffffffffb, 0x800, 0xffffffff7fffffff, 0x4, 0x567, 0x0, 0x101, 0x8, 0x50, 0xadc6, 0x1, 0x8, 0x80000001, 0x0, 0x7ff, 0x1, 0x100000001, 0x400, 0x7, 0x5, 0x1f, 0x9, 0x33, 0x9, 0x100000000, 0x96, 0x10001, 0x6, 0x100, 0x7, 0x9b1, 0x101, 0x9, 0x9, 0xffffffff00000000, 0x8000, 0x4, 0x8, 0x2d, 0x0, 0x6, 0x2c, 0x5, 0x4, 0x725d, 0x86c1, 0x1ff, 0xe5fa, 0x2, 0x400, 0x7, 0x4, 0x5, 0x100000001, 0x3, 0x10001, 0x5, 0x8001, 0x1ca, 0x5, 0x2, 0x3f, 0x7, 0x101, 0x101, 0x10001, 0x8000, 0x1, 0x1000, 0x8, 0x9, 0x69, 0x3f, 0x4, 0x4000000000000000, 0x0, 0x5d8f, 0x2, 0x9, 0x4, 0x4, 0x9, 0xc, 0x400, 0x0, 0x2, 0x10001, 0x10001, 0x738, 0x100000001, 0xb83d, 0x401, 0x3, 0xff, 0x2, 0x7fffffff, 0x80, 0x800, 0x4, 0x1, 0x0, 0x3f, 0x8, 0xfffffffffffffffb, 0x3, 0xffffffff, 0x7f000000000, 0xffff, 0x9, 0x6, 0x2, 0x1, 0x8, 0x9, 0x8, 0x7, 0x9], {r3, r4+30000000}}) msgget(0x0, 0x100) madvise(&(0x7f000089e000/0x4000)=nil, 0x4000, 0x0) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$bt_l2cap_L2CAP_LM(0xffffffffffffffff, 0x6, 0x3, &(0x7f00000000c0), &(0x7f0000000140)=0x4) io_setup(0xf2, &(0x7f0000000980)=0x0) io_destroy(r6) r7 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f0000000040)='cpuacct.stat\x00', 0x0, 0x0) getdents(r7, &(0x7f0000000200)=""/190, 0xbe) getsockopt$netrom_NETROM_N2(r5, 0x103, 0x3, &(0x7f0000000400)=0x100000000, &(0x7f0000000440)=0x4) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000000)) [ 79.269674] QAT: Invalid ioctl 2018/04/11 06:24:33 executing program 6: perf_event_open(&(0x7f0000000080)={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) r0 = syz_open_dev$dmmidi(&(0x7f0000000180)='/dev/dmmidi#\x00', 0x1f, 0x1010000) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000140)) mq_open(&(0x7f0000000000)='.\x00', 0x0, 0x0, &(0x7f0000000040)) [ 79.308627] FAULT_INJECTION: forcing a failure. [ 79.308627] name failslab, interval 1, probability 0, space 0, times 1 [ 79.319988] CPU: 0 PID: 7730 Comm: syz-executor0 Not tainted 4.16.0+ #16 [ 79.326839] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 79.336200] Call Trace: [ 79.338805] dump_stack+0x1b9/0x294 [ 79.342462] ? dump_stack_print_info.cold.2+0x52/0x52 [ 79.347696] should_fail.cold.4+0xa/0x1a [ 79.351779] ? tracing_generic_entry_update+0x18e/0x200 [ 79.357178] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 79.362307] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.367861] ? perf_tp_event+0x91f/0xc30 [ 79.371941] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 79.377514] ? find_held_lock+0x36/0x1c0 [ 79.381634] ? check_same_owner+0x320/0x320 [ 79.385982] ? rcu_note_context_switch+0x710/0x710 [ 79.390942] __should_failslab+0x124/0x180 [ 79.395206] should_failslab+0x9/0x14 [ 79.399027] kmem_cache_alloc_trace+0x2cb/0x780 [ 79.403720] ? perf_trace_lock+0x495/0x900 2018/04/11 06:24:33 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000540)=@ipx, &(0x7f0000000000)=0x80, 0x800) setsockopt$inet_udp_int(r0, 0x11, 0x66, &(0x7f00000005c0)=0x2, 0x4) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x3ec) r1 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x5d, 0x8000) getsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000380)={{{@in=@local, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in=@broadcast}}, &(0x7f0000000480)=0xe8) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0x7, 0x8, &(0x7f00000002c0)=@raw=[@ldst={0x3, 0x3, 0x1, 0x1, 0x0, 0x4, 0x8}, @call={0x85, 0x0, 0x0, 0x3c}, @generic={0x400, 0x100, 0x1, 0x3ff}, @jmp={0x5, 0x3, 0xf, 0x9a149ebea24481c0, 0x9, 0x100, 0xffffffffffffffff}], &(0x7f0000000300)='GPL\x00', 0x5, 0x1c, &(0x7f0000000340)=""/28, 0x40f00, 0x0, [], r2}, 0x48) sendmsg$key(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000200)={&(0x7f0000000180)=ANY=[@ANYBLOB="020bff0f0000000026bd7000fedbdf250100140000000000080012000400000000000000050000000600ff00015400009b06000045262e76ac141419000000000000000000000000ff01000002080b0000000000000000000000000002000100000004d2b607e30201000040010017004e240000"], 0x80}, 0x1}, 0x800) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="18000000000000000000020000000000711000000000000000000000000016009500000000000000a450ae"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r3, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x6f2000, 0x2, 0x1, &(0x7f0000000680)) [ 79.407985] kvm_irqfd+0x187/0x1ec0 [ 79.411628] ? zap_class+0x720/0x720 [ 79.415364] ? tracing_generic_entry_update+0x18e/0x200 [ 79.420748] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.426314] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.431872] ? graph_lock+0x170/0x170 [ 79.435696] ? kvm_eventfd_init+0x2a0/0x2a0 [ 79.440372] ? find_held_lock+0x36/0x1c0 [ 79.440414] ? lock_downgrade+0x8e0/0x8e0 [ 79.440436] ? lock_release+0xa10/0xa10 [ 79.440455] ? check_same_owner+0x320/0x320 2018/04/11 06:24:33 executing program 1: syz_mount_image$minix(&(0x7f00000002c0)='minix\x00', &(0x7f0000000300)='./file0/file0\x00', 0x0, 0x2, &(0x7f0000001600)=[{&(0x7f0000000340)="67f36bb94e1cc59dd0", 0x9, 0x60d}, {&(0x7f0000001540)="0bc48211b6a94aefbdf740f133e5970303b10f02746930f0544b22c749140fff17584929ad221d0a6b75c5b58404bcd8ce8e5833f25d1d2a541a9c4f446ddfff52cd7d14f825914677488e62ab3cdbead4e26c5def6ccf4fe4ffb0c9240fc86bd5a127ae5471a4d4680aa9b4536c435fa46e2d113427fffe90ab72fc7d0169fd064ea72214419d1d5b1bd6", 0x8b, 0x3}], 0x0, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f0000001780)="c36e951bb0621d52d398badeb9b919223f732cf58379341a600046bbe897a0999e5619677c1192a3746545b1d7561fabdb69a7f57cddb9b56e3e0e8b4f3a1c331a900058130b6b05edf24112e76ae1c729f345b04e48afafbf9382d482483180ca6a047263f8165b1312cc7eec765ff4d29631e0378e1661d74343fcd1906c5405f977c07a499eb9774354ef041a4e760e3e7c5a01bdc17b7251e73bf1ff06e1698b27eae8ce6968bcde3b26061f3b06be1c2ff4e832e9241032f5482b010e306ed297683feec1d27fdec89e9fd7bf561140087715580beefe9d5c513ceb908f2232e4419c06") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000040)) mount(&(0x7f0000000200)='.', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)="d1f139b70f0c120afd4f29af17f81b865d2307ff209824d6bcdfba4d", 0x1000, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000180)='/dev/usbmon#\x00', 0x0, 0x121000) ioctl$KVM_GET_LAPIC(r0, 0x8400ae8e, &(0x7f0000001880)={"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"}) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x20000, &(0x7f000002f000)) mount(&(0x7f0000377ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) r1 = syz_open_dev$sndpcmc(&(0x7f0000000080)='/dev/snd/pcmC#D#c\x00', 0x9, 0x80800) open$dir(&(0x7f0000001c80)='./file0/file0\x00', 0x4000, 0x6) sendmmsg$nfc_llcp(r1, &(0x7f0000001740)=[{&(0x7f0000000100)={0x27, 0x0, 0x1, 0x5, 0x2, 0x10000, "f0f92186a16d755684aadf8a17e9560a26a37f9ef4c7ed4603a1f57e248e45c742ede6a8cc8b840c090c3f6f78bafd69a73f4d413d3f5647620941189ffd44", 0x33}, 0x60, &(0x7f00000016c0), 0x0, &(0x7f0000000480)=ANY=[@ANYBLOB="2000000000000000ff01000042746c6a3121255aeb882d00000000dbac3bfbf0"], 0x20, 0x4000005}], 0x1, 0x2ce051b97c04c0b2) rt_sigpending(&(0x7f00000000c0), 0x8) umount2(&(0x7f000075e000)='.', 0x0) linkat(r1, &(0x7f0000001700)='./file0\x00', r1, &(0x7f00000001c0)='./file0\x00', 0x1400) [ 79.440491] ? __might_sleep+0x95/0x190 [ 79.440520] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 79.440540] ? _copy_from_user+0xdf/0x150 [ 79.470670] kvm_vm_ioctl+0xf84/0x1d90 [ 79.470692] ? perf_tp_event+0xc30/0xc30 [ 79.470720] ? kvm_set_memory_region+0x50/0x50 [ 79.470737] ? perf_trace_run_bpf_submit+0x246/0x370 [ 79.470759] ? memset+0x31/0x40 [ 79.470787] ? perf_trace_lock+0x495/0x900 [ 79.470819] ? zap_class+0x720/0x720 [ 79.470840] ? perf_trace_lock+0x495/0x900 [ 79.470861] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 79.470877] ? perf_trace_run_bpf_submit+0x23f/0x370 [ 79.470900] ? graph_lock+0x170/0x170 [ 79.470917] ? zap_class+0x720/0x720 [ 79.470952] ? graph_lock+0x170/0x170 [ 79.470974] ? find_held_lock+0x36/0x1c0 [ 79.471010] ? lock_downgrade+0x8e0/0x8e0 [ 79.471042] ? rcu_is_watching+0x85/0x140 [ 79.471062] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 79.471108] ? match_held_lock+0x881/0x8b0 [ 79.471137] ? expand_files.part.8+0x9a0/0x9a0 [ 79.471156] ? kasan_check_write+0x14/0x20 [ 79.471176] ? __mutex_unlock_slowpath+0x180/0x8a0 [ 79.471202] ? wait_for_completion+0x870/0x870 [ 79.471228] ? kvm_set_memory_region+0x50/0x50 [ 79.471248] do_vfs_ioctl+0x1cf/0x1650 [ 79.471277] ? ioctl_preallocate+0x2e0/0x2e0 [ 79.471298] ? fget_raw+0x20/0x20 [ 79.471320] ? __sb_end_write+0xac/0xe0 [ 79.471346] ? __sanitizer_cov_trace_const_cmp1+0x1a/0x20 [ 79.471360] ? fput+0x130/0x1a0 [ 79.471381] ? ksys_write+0x1a6/0x250 [ 79.471406] ? security_file_ioctl+0x94/0xc0 [ 79.471431] ksys_ioctl+0xa9/0xd0 [ 79.471456] SyS_ioctl+0x24/0x30 [ 79.471470] ? ksys_ioctl+0xd0/0xd0 [ 79.471489] do_syscall_64+0x29e/0x9d0 [ 79.471505] ? vmalloc_sync_all+0x30/0x30 [ 79.471522] ? _raw_spin_unlock_irq+0x27/0x70 [ 79.471541] ? finish_task_switch+0x1ca/0x820 [ 79.471561] ? syscall_return_slowpath+0x5c0/0x5c0 [ 79.471582] ? syscall_return_slowpath+0x30f/0x5c0 [ 79.471607] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 79.471631] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 79.650811] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 79.656016] RIP: 0033:0x455259 2018/04/11 06:24:33 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x0) setsockopt$inet6_int(r0, 0x29, 0xb, &(0x7f00004aaffc)=0x6, 0x4) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) r1 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000000000)={{{@in=@multicast1, @in=@rand_addr, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000000d40)=0xfffffffffffffe26) socket$inet_tcp(0x2, 0x1, 0x0) r3 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000000)='./cgroup.cpu\x00', 0x200002, 0x0) r4 = openat$cgroup_int(r3, &(0x7f0000000080)='hugetlb.2MB.max_usage_in_bytes\x00', 0x2, 0x0) pwritev(r4, &(0x7f00000000c0)=[{&(0x7f0000001140)="5c6424148ba4eaef6e2ec03f801290c8c08dc970b0170061b576bffca8640f59aaca308e387d2e078071d3f97d7800e3b7c5a4d2", 0x34}], 0x1, 0x1) r5 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x1, 0x24000) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r5, 0x84, 0x1b, &(0x7f00000029c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="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"], &(0x7f0000002540)=0x5e) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r5, 0x84, 0x7c, &(0x7f0000002680)={0x0, 0x5, 0x4}, &(0x7f00000026c0)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r5, 0x84, 0x75, &(0x7f0000002700)={0x0, 0x26bf}, &(0x7f0000002740)=0x8) sendmmsg$inet_sctp(r5, &(0x7f0000002840)=[{&(0x7f00000002c0)=@in={0x2, 0x4e22, @multicast1=0xe0000001}, 0x10, &(0x7f0000000600)=[{&(0x7f0000000300)="0494f906c4374b93e3beb683383b63d61c8483b9c921822c9574670f87297c86c399e8eaab2cf3be8415094d07a51ff49c4f4074a08959ed527e5bfc3647f3b45bb55721972c56f1a00f341f29ccab9a845bd716a60d2ec5fa87bd77c92cc12eac98406944f3cc3e64b52b5e918c62", 0x6f}, {&(0x7f0000000380)="95882c97a851a4d5e4cd695159ae8a7b9dddc7af44645eb69d4fcf67b438f888dd59d03e6440e13ea3ca22fe5432cd17d91c127b25d14eb28efe138581b767ca29990ae60060a6f08635dc19d018aba08c4843c5160d335abeca7974095f36c812c767f30755989f38701d62481aea6b83229d5dc31bb97f2a6b22760fba0997402d36de53fe5122b728f6d86ef20f60933d8dee2427fc65796ea7b65555ac3273fc013d04baceea3c561e9ff9df6b25db341396225d653d952b9e9dce77b0a208dcf93b52d8", 0xc6}, {&(0x7f0000000480)="614796a320c526b91ddc42ad586fd0ffe5a3a59960d7e35b09e98eebbc80ec891fd37364f4be9a17f09e098d02717407b71fb0bd2881a109574c0d834fb867206c9972ddaa", 0x45}, {&(0x7f0000000500)="af0124bd7ebc89bd93ee3c55e162853c62b34a9377ba4023e46ef86314f954c8103f27b060f694c2a560", 0x2a}, {&(0x7f0000000540)="924ffa7a8fcba8c6227f483d0f262d0609619fbcc62b7dba57fec9e29a7e525e0aab1152cee620932d16b6b23c", 0x2d}, {&(0x7f0000000580)="abe44cbdcd7ffe543611b90273990616a980c060d017b314eea9bcdd2c36d45df54d201fd3a16e1f6ee931dce6f52616bde1ec5032bb270557cc76f121716ae2a6", 0x41}], 0x6, &(0x7f0000000680)=[@init={0x18, 0x84, 0x0, {0x2, 0x5aaa19a7, 0x7ff, 0xfffffffffffffffe}}], 0x30, 0x4}, {&(0x7f00000006c0)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10, &(0x7f0000000c40)=[{&(0x7f0000000700)="6fd1eb80e8889e8241b91c3af7d4e3bb5efa11934c1806f4edd0dc785510aec6364f63ab40a20caec8cbdb1f9aa9672b0f2f07e86ec7", 0x36}, {&(0x7f0000000740)="39ae453af141f73a770d3c7c2abaa118fc9e4f79ef75c546d8aadb3cefeb729cd517e1f1b9d5e2bfcdabe133188d222fbf93d924e856cebd8ebc8f4a62d82e59547da712cf35edbaefbdacf23b84be936c7f65514e571563a9a39fc667e7a3b8b9358cefabaecfd892746c508c98a8601d4545abd9cf929b519a4016632915fdb38d77aa34c590137b0a90ba34e7e3760487e9fc3a78066f49d7cd6d2b022f8dfa98f1be036bcb6dd9a94be03ce356af57c26a2a9ce550e2848e78e31b20af1a32b83fae2ceeed0e5312b08d68da5dd610308d362a53b8d434", 0xd9}, {&(0x7f0000000840)="a3a8df610c75511aaf7885c208e25a608b01f3cf5b4999025075564db2800539a0015e41058d34f0b753ae408a89756c9d140d657551e9504e16eb7d4a1283529ec4c05dc1dd22586d5532231db6a8aac0df9585d373b973ebda48c09e40ba3401078cf217ee5aaac9c2f2e3d02f02c3466a129556dbf587fe5eddb93c7257de198cae616946962e66760bd6d2ec67368e03bdc9063df598403a3e258919b658da48efada2b5e65685d38a2f89301440a17b91bc64f82d1d4352fae80f5bb819b6e83bf14416c04d1479f5d004382c714bbf890cdb9f4d66d7df9698e1248ce61521e8c8a36d2542697fd3f609e4f7287ffac5a1", 0xf4}, {&(0x7f0000000940)="02cff2c31b98aaeb7f4984eb5d277df6e3d2fb56993ceab11bb71aba66c14d5da70c42b5cf5139f904ccca6da8eb5bfe626e80ac4f84448b2cb13dedd4760fd9b93d42489ee599bbec722584dc648b6c47e66d289721ed1bfe043b2662429e7bfa5d504138ed8118c83cf6d9e58972a35031c8fb880ff7eea36574", 0x7b}, {&(0x7f0000001180)="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0x1000}, {&(0x7f00000009c0)="98517fd0b41df7e92a1c2a033dda1cf69bf2a621f72b442006705346e5d206480962d1daabc15915eb8cc8d09df85973ed08589d31dfa8543662696ebdcd045c54e214d1ccabd571f2d47d9e9a602f35873f9cffe40beab0d801a2fa4e1fbcb1dd952fca81c4aeb671f39f76c7673f905c47c37f2504069d2e7ce1afa2a9d2a2be1f2a65a6c279fe59aa0dabf7c8a8836f415e10755bc9d5564ed5779ca428c3880bc19538130a61ea28ed895e928fd888a9d89e89757d86b247aa0ec5a18cb61ebec15f4d7cdff9e09bf021200a", 0xce}, {&(0x7f0000000ac0)="06cbb64f5df565075cad7167844d296e24b3870529b2471ffe", 0x19}, {&(0x7f0000000b00)="453cfc876cdb8215acf94c6862f97ca7ab0012943bd07b978887a0bb4e5493cf3c3342d9dd635e19ae1ab12c94c1b502e77e607255c13ce0101fd851477f6f8c4ec29511b8652ea71714156782ddc29ba93de599685e503d9ff3adda15a4002b8dd6ed6bae09dbc8785ab4b4589aa62c42b8ffa86213afd212386240ea97ba767d207e59e41aca4ead1d2328922069826cb85052c9bd2ce9f8544a3075fda22d607c", 0xa2}, {&(0x7f0000000bc0)="d43127d4bfcfe6ced78b5f546b03e752123a0d20621182f9ec3c2240b97884c38e33701842e44c9933f6b1f5a15f5f7b8c83a5694cef70e89a395f728971d4e11cfa9aea196bac4113d85f371823a33c32dc5ddfe2c6eb7256fcc2c5cd193a0d74f93db06db4db58ea8814", 0x6b}], 0x9, 0x0, 0x0, 0x20000010}, {&(0x7f0000000d00)=@in6={0xa, 0x4e24, 0x7, @ipv4={[], [0xff, 0xff]}}, 0x1c, &(0x7f0000000dc0)=[{&(0x7f0000000d40)}, {&(0x7f0000000d80)="e84d780549ddfc486d553d473488dac17d544aa0dbab8e50b22d", 0x1a}], 0x2, 0x0, 0x0, 0x4804}, {&(0x7f0000000e00)=@in6={0xa, 0x4e24, 0xfffffffffffffffb, @mcast1={0xff, 0x1, [], 0x1}, 0x40}, 0x1c, &(0x7f0000001080)=[{&(0x7f0000000e40)="54ba0c550ac1fe98315a82d98fbc030089ac7c95529edf74c5aa691dd5f64454bad1c93d7d83475bea015c50", 0x2c}, {&(0x7f0000000e80)="6247eca5f96e7639141ee839206511c33fd216ca1bd7fd9e66d86711ea2e8026bfb646f9a06ba458c0ab08fdeecc331cda52d60c046dfc32d2eedf1d8ed93535a023633b990792020b269527bd099ef0d7d347258f51f50e16161b0f14334377a03c250090dbe5aa9abde50b2ee1cb27ac733a6d543d8fc0c8a4d13a617142fe967fbad2e980be3d4312769e43b32aa535e3adefc1dee1644e7958c6fa6e7a89597e2cc421fc8dfa0cb6d96e990f20f7021323a59b3d9990376eefbbceee041ab3033932b60860", 0xc7}, {&(0x7f0000000f80)="8e873f85939b131ea10419769d1533c86390d431b81a379e1dc3dc42ad10591691686d8ec4b26d20611938c72dc2e65f9577ad28ca8f2bb88034cbf1a28fc503b6e838c3f162df2c91ef03b90ed5f816d7ba927606fe7922900fb6bdc9b212426704f4e8d89a2f309b7fbe535520fcf267d84bb6ee7495308a25e94566aee6ca8c645d3d0d3319506b711058bd2f252374a902df0e5c68ad04bc3f7ad9816b0bb9437c8bdf9f17a8c710e4cf76a9bc36fa11510f1634de61b9939c7ed6377bfcebe58bb3e534d0310698fcb6351af234f40818fda22eb629db4cf9de32c67b9eadebe237ce509783f3684530ce3da1d3", 0xf0}, {&(0x7f0000002180)="f1923d4c52d35ff2066b87aff08cf934bcd509fc7913f0b4a6e692614b0f0573a8da5240d5e86fd96c7d543a47e17f985dc204f3daa103f1428b44d92b41630a6db66cc1fada759f616c4f088464b4e01888d459dfdde50d8be45894c6aafdff7e4c6a3481ce990e40b18adcbce23f08601872d4a0a6764a1c0bc78bb0ab73c186cd77959d2fba47fc54a6f4ff71b81141688be4b8eaeb5bee26c3e9f541b48dc0ad64d495613c106b7ecef644440caeca67f1d29b3ac4ced8167778e84472ca2eaa0c065eceeec0b14f74cf6a683ef7001d42330e3138c6970a7b090a6adc087464e81bd5f395423203493825", 0xed}, {&(0x7f0000002280)="1bc6219c92068a7001dc4bd440dd92b9bcff167a46f0d3a8f3f9201678d85eb9781cd25e64f8c60dcd4744fb4778945d34962e170892f9cdc39d27a5d0a45e85a3b65b05f876b8955e9a4b5fb988c03a4692cb3d8d4c59cdc8133e193fe5e21ad2a37dd763c40efe1a3b9e06df40f3546faf068dee0ce31717c49445df8555323c8512e77d5323d2b284dec7bea41f7213391933a973be69538dc91c20a14213e1504b80e4b5ff49f20e2a178c5395e9663a0cf8b79c391fb64c90b688ecac29ed51b20f4401265040ca", 0xca}], 0x5}, {&(0x7f0000001100)=@in={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10, &(0x7f0000002480)=[{&(0x7f0000002380)="89bb504866b207443c37fa4dad14077071c1d14089adee92d8649856210cfeb962d397ce39458197026b4065a59af0336e5c9ac2cdfbd57d05400a47b07bb5cc3f4c96d63548dfb592eeb8e38dc370cad3aed2700a8733063dc5b259aa4c1d7c77446379e9e77c63e73a9991ca79d342970499679da15989bc2152058e3dcd11db5735ab1c7d601cd41040c213f8e17cba1252d00c65e0c9293624010486c24df66c3a271044b8020701fd97befe57f691ef8ac8db17d852bc65c2fc3e30d8180e9f24b8d0d63d0c0e", 0xc9}], 0x1, &(0x7f0000002580)=[@sndinfo={0x20, 0x84, 0x2, {0x9, 0x5, 0x4, 0x80, r6}}, @init={0x18, 0x84, 0x0, {0x1000, 0x1, 0x6, 0xa95}}], 0x60, 0x1}, {&(0x7f0000002600)=@in={0x2, 0x4e21, @multicast2=0xe0000002}, 0x10, &(0x7f0000002640), 0x0, &(0x7f0000002780)=[@init={0x18, 0x84, 0x0, {0x3, 0x7, 0x2, 0xb57}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0xed, 0x8, 0x1, 0xe0, 0xf7, 0x4, 0x9, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x80, 0x8, 0x8f5, 0x80000001, 0x8d, 0x1, 0xeaf, r8}}], 0x90, 0x880}], 0x6, 0x800) r9 = geteuid() getsockopt$llc_int(r1, 0x10c, 0x5, &(0x7f0000000240), &(0x7f0000000280)=0x4) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer\x00', 0x20000, 0x0) setsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000000140)={{{@in6=@ipv4={[], [0xff, 0xff]}, @in6=@loopback={0x0, 0x1}, 0x4e23, 0x5, 0x4e20, 0x10000, 0x2, 0x20, 0x0, 0x2c, r2, r9}, {0x3, 0x2, 0xdc01, 0xd58, 0x1, 0xff, 0x80, 0xffffffff8a781675}, {0xa1, 0x8, 0x5, 0x3}, 0x7, 0x6e6bb1, 0x2, 0x0, 0x3, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x1b}, 0x4d2, 0x32}, 0x2, @in6, 0x3507, 0x4, 0x1, 0x3be, 0xfffffffffffffffa, 0x4, 0x5}}, 0xe8) 2018/04/11 06:24:33 executing program 7: r0 = add_key$keyring(&(0x7f0000000000)='keyring\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, 0x0, 0x0, 0xfffffffffffffffd) r1 = add_key$keyring(&(0x7f00000002c0)='keyring\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a}, 0x0, 0x0, r0) r2 = add_key$user(&(0x7f0000ef5000)='user\x00', &(0x7f00008fa000)={0x73, 0x79, 0x7a}, &(0x7f0000537ffd)='\x00', 0x1, r1) keyctl$search(0xa, r1, &(0x7f0000000080)='blacklist\x00', &(0x7f00000000c0)={0x73, 0x79, 0x7a, 0x2}, r0) r3 = add_key$user(&(0x7f0000688000)='user\x00', &(0x7f00008d9ffb)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000f19edc)="b33ab76079ebe0d14f729cd653e520d29ad7ef0000000000000044c249b544230b9387fb8bd6ed266ccf59ef70995bf2e8e0ecd3fff32853747eda22d2818d08ca27e0ec821620e365a0e6b9485f2d925493f62113e33e5f8c7eba67fc19a9497f5b07e5849d2e875b066cd6401d36616fe0f3c3002801b4627ee7597689525e8e81f750a86eb580fb4690ea52246bd3d32b1a91f944edb74b1f50ae08c5387ed8fd0598b600579f3af3f864e1c324f6928f6672f98f7e149bd61bd78b506e8b", 0xc0, r1) lstat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000300)={0x0, 0x0, 0x0, 0x0, 0x0}) add_key$keyring(&(0x7f0000000380)='keyring\x00', &(0x7f00000003c0)={0x73, 0x79, 0x7a, 0x3}, 0x0, 0x0, r0) setuid(r4) r5 = request_key(&(0x7f0000a98ffb)='user\x00', &(0x7f0000626000)={0x73, 0x79, 0x7a}, &(0x7f0000000240)="2f6465612f7675746f66730719", 0x0) keyctl$dh_compute(0x17, &(0x7f0000000100)={r5, r3, r2}, &(0x7f0000000180)=""/42, 0x2a, &(0x7f0000000140)={&(0x7f0000000200)={'sha256\x00'}}) 2018/04/11 06:24:33 executing program 1: prctl$intptr(0x1d, 0xfffffffffffff2fd) futex(&(0x7f0000000000), 0x0, 0x1, &(0x7f00000000c0)={0x77359400}, &(0x7f0000000100), 0x0) clock_gettime(0x0, &(0x7f0000000080)={0x0, 0x0}) futex(&(0x7f0000000040), 0x1, 0x1, &(0x7f0000000140)={r0, r1+30000000}, &(0x7f0000000180)=0x1, 0x2) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x4000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r2, 0x84, 0x1d, &(0x7f0000000200)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000240)=0x18) 2018/04/11 06:24:33 executing program 7: r0 = openat$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$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000bf7000)={0x0, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) r3 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x200400, 0x0) ioctl$TUNGETFEATURES(r3, 0x800454cf, &(0x7f0000000040)) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r2, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@textreal={0x8, &(0x7f0000000180)="66b9800000c00f326635000800000f300fae03f4baf80c66b85c78c88066efbafc0c66ed660f11e4360f01d1b800008ec80f07baa00066b842e3000066ef66b9980300000f32"}], 0x26a, 0x0, &(0x7f0000000000), 0x4f6) ioctl$KVM_RUN(r2, 0xae80, 0x0) mq_open(&(0x7f0000000080)='eth0#\x00', 0x40, 0x58, &(0x7f00000000c0)={0x0, 0xa42, 0x100000001, 0x7, 0x3, 0x0, 0x7, 0x6}) [ 79.659216] RSP: 002b:00007ffbf0abfc68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 79.666944] RAX: ffffffffffffffda RBX: 00007ffbf0ac06d4 RCX: 0000000000455259 [ 79.674230] RDX: 0000000020c68000 RSI: 000000004020ae76 RDI: 0000000000000014 [ 79.681511] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 79.688790] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000017 [ 79.696058] R13: 0000000000000247 R14: 00000000006f6748 R15: 0000000000000000 2018/04/11 06:24:34 executing program 4: r0 = socket$inet6_sctp(0xa, 0x5, 0x84) r1 = syz_open_dev$admmidi(&(0x7f0000000040)='/dev/admmidi#\x00', 0x5268, 0x2400) mkdirat(r1, &(0x7f0000000080)='./file0\x00', 0x11) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000000), 0x13c) 2018/04/11 06:24:34 executing program 1: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x10, 0x80000, 0x1ff, &(0x7f0000000000)={0xffffffffffffffff}) r2 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0x100000001, 0x200000) r3 = syz_open_dev$vcsn(&(0x7f0000000080)='/dev/vcs#\x00', 0x2d, 0x20000) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f00000000c0)={r2, 0x0, 0x3ff, r3}) r4 = getpid() r5 = perf_event_open(&(0x7f00000001c0)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_config_ext={0x0, 0x8}}, r4, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000680)={&(0x7f0000000400)=@ax25, 0x80, &(0x7f0000000480), 0x0, &(0x7f00000005c0)=""/170, 0xaa}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x0) 2018/04/11 06:24:34 executing program 0 (fault-call:6 fault-nth:1): r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:34 executing program 6: r0 = getpgid(0x0) sched_setaffinity(r0, 0x8, &(0x7f00009ad000)=0x1) pipe2(&(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4800) mmap(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000bc8000)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @tick=0x3b36, {}, {}, @time=@time={0x77359400}}], 0x30) getsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000080)=0x3, &(0x7f00000000c0)=0x4) read(r1, &(0x7f0000000000)=""/126, 0x7e) ioctl$FIONREAD(r1, 0x541b, &(0x7f0000000100)) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/04/11 06:24:34 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = syz_genetlink_get_family_id$team(&(0x7f0000000bc0)='team\x00') ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f0000000000)={'team0\x00', 0x0}) sendmsg$TEAM_CMD_OPTIONS_SET(r0, &(0x7f0000000a80)={&(0x7f00000000c0)={0x10}, 0xc, &(0x7f0000000a40)={&(0x7f00000001c0)={0x90, r1, 0x921, 0x0, 0x0, {0x1}, [{{0x8, 0x1, r2}, {0x74, 0x2, [{0x38, 0x1, @mcast_rejoin_count={{0x24, 0x1, 'mcast_rejoin_count\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4}}}]}}]}, 0x90}, 0x1}, 0x0) 2018/04/11 06:24:34 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000040)='/dev/sequencer2\x00', 0x400, 0x0) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000080)) r1 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r1, &(0x7f00000001c0)={0xa, 0x4e22, 0x8000, @loopback={0x0, 0x1}, 0x1}, 0x1c) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000200)=""/147) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) recvfrom$inet(r0, &(0x7f00000000c0)=""/153, 0x99, 0x40, &(0x7f0000000180)={0x2, 0x4e24, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) 2018/04/11 06:24:34 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f000092efe4)={0xe, 0x4, 0x4, 0xa}, 0x356) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000000), &(0x7f00000001c0)=""/10}, 0x3c1) 2018/04/11 06:24:34 executing program 3: r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000001140)='/dev/dsp\x00', 0x402400, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000001180)={0x4, 0x2, 0x2000, 0x1000, &(0x7f0000ffd000/0x1000)=nil}) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) r2 = getuid() quotactl(0x101, &(0x7f0000000040)='./file0\x00', r2, &(0x7f0000000080)="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") syz_open_dev$urandom(&(0x7f0000000000)='/dev/urandom\x00', 0x0, 0x0) r3 = getpid() r4 = creat(&(0x7f0000001100)='./file0\x00', 0x100) perf_event_open(&(0x7f0000001080)={0x3, 0x70, 0x5a36, 0x1, 0x800, 0x6, 0x0, 0x8, 0x31020, 0x8, 0x4512, 0x3, 0x200000000, 0x1c39, 0x80000, 0x100, 0x51c5587b, 0xffff, 0x10001, 0xbdd, 0x7e, 0x2b, 0xffffffff80000000, 0x0, 0x1b, 0x9e5, 0x100000001, 0x9, 0x3fa0a772, 0xc14c, 0x2, 0xeeec, 0x3, 0xf1, 0x0, 0x8, 0x2, 0x5f, 0x0, 0x20, 0x2, @perf_config_ext={0x9, 0xffffffff}, 0x2000, 0x71846b44, 0x7ff, 0x0, 0x9, 0x0, 0x62}, r3, 0xa, r4, 0x8) setsockopt$inet6_int(r1, 0x29, 0x4b, &(0x7f0000503000), 0x4) 2018/04/11 06:24:34 executing program 4: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r1 = socket$packet(0x11, 0x800000000002, 0x300) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f000095bffc)={0x0, 0x0, 0xfffffffffffffffc}, 0x4) r2 = socket$inet_udp(0x2, 0x2, 0x0) r3 = ioctl$KVM_CREATE_VCPU(0xffffffffffffffff, 0xae41, 0x1) ioctl$KVM_X86_SETUP_MCE(r3, 0x4008ae9c, &(0x7f0000000000)={0x1f, 0x2, 0x7}) connect$inet(r2, &(0x7f0000000040)={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) sendto$inet(r2, &(0x7f0000762fff), 0xfdc7, 0x0, &(0x7f000057bff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) 2018/04/11 06:24:34 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) getpid() perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = openat$dsp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/dsp\x00', 0x20100, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r1, &(0x7f0000000100)="87c3a4"}, 0x10) setsockopt$sock_int(r0, 0x1, 0x21, &(0x7f00000001c0), 0x4) ioctl$sock_ipx_SIOCGIFADDR(r1, 0x8915, &(0x7f0000000180)={'teql0\x00', {0x4, 0x9, 0xfffffffffffffff8, "3846c339d790", 0x7}}) [ 80.733491] netlink: 'syz-executor5': attribute type 3 has an invalid length. [ 80.741249] netlink: 'syz-executor5': attribute type 3 has an invalid length. 2018/04/11 06:24:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:35 executing program 7: r0 = socket$nl_generic(0x10, 0x3, 0x10) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x0, 0x32, r0, 0x800) socket$nl_xfrm(0x10, 0x3, 0x6) r1 = syz_open_dev$adsp(&(0x7f0000000200)='/dev/adsp#\x00', 0x2, 0x0) r2 = socket$alg(0x26, 0x5, 0x0) bind$alg(r2, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'kw(seed-generic)\x00'}, 0x58) bind$alg(r2, &(0x7f0000000000)={0x26, 'aead\x00', 0x0, 0x0, 'seqiv(rfc4106(gcm_base(ctr(aes-aesni),ghash-generic)))\x00'}, 0x58) setsockopt$l2tp_PPPOL2TP_SO_RECVSEQ(0xffffffffffffffff, 0x111, 0x2, 0x0, 0x4) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000001fe8)={0xaa}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r1, 0x84, 0x13, &(0x7f0000000100)={0x0, 0x6}, &(0x7f0000000140)=0x8) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f0000000180)={r3, 0x80000000}, &(0x7f00000002c0)=0x8) syz_open_dev$evdev(&(0x7f0000000000)='/dev/input/event#\x00', 0x0, 0x0) setsockopt$bt_BT_RCVMTU(0xffffffffffffffff, 0x112, 0xd, &(0x7f0000000300), 0x2) openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup\x00', 0x200002, 0x0) ioctl$EVIOCREVOKE(0xffffffffffffffff, 0x40044591, &(0x7f0000000280)=0x4) ioctl$sock_ifreq(0xffffffffffffffff, 0x89b3, &(0x7f00000004c0)={'eql\x00', @ifru_hwaddr=@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}) lseek(0xffffffffffffffff, 0x0, 0x7) getpeername$inet6(r1, &(0x7f0000000700)={0x0, 0x0, 0x0, @local}, &(0x7f0000000740)=0x1c) getpeername$ipx(0xffffffffffffffff, &(0x7f00000001c0), &(0x7f0000000240)=0x10) close(r2) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000340)={r1, 0x6, 0x0, r1}) 2018/04/11 06:24:35 executing program 3: r0 = epoll_create1(0x0) r1 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000004000)={0x4, 0x0, &(0x7f0000000040)=[@enter_looper={0x630c}], 0x0, 0x0, &(0x7f00004c1000)}) ioctl$BINDER_SET_CONTEXT_MGR(r1, 0x40046207, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000007fd0)={0x0, 0x0, &(0x7f0000004000), 0x1, 0x0, &(0x7f000000d000)='b'}) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r0, &(0x7f0000cf7ff4)) pipe2(&(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}, 0x4000) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f00000002c0)={0x30000000}) ioctl$KDGETMODE(r2, 0x4b3b, &(0x7f0000000100)) mmap$binder(&(0x7f0000000000/0x1000)=nil, 0x1000, 0x0, 0x12, r1, 0x40000) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000080)={0x6, 0x4, 0xfffffffffffffff9, 0x776, 0x10000000000, 0x3, 0x2, 0xffffffff, 0x0, 0x1ff, 0x200, 0x100}) ioctl$BINDER_WRITE_READ(r3, 0xc0306201, &(0x7f0000007000)={0x14, 0x0, &(0x7f0000000280)=[@register_looper={0x630b}], 0xffffffffffffff1f, 0x0, &(0x7f0000260000)}) io_setup(0x8, &(0x7f0000000140)=0x0) io_submit(r4, 0x1, &(0x7f0000000240)=[&(0x7f0000000200)={0x0, 0x0, 0x0, 0x3, 0x4, r1, &(0x7f0000000180)="3d12c5d3951337cbc8fdf72beae4f6febdc68ccf450a865a90905ba54ec3eba757d394dbdf1c8a03cdbe8664144277b0a5b092bf44b798ad6e492626593a466d6594c97269272c8c861277b704fa076944fdd7ad01b34ad7b83a9838308a5f08fc992f2997a55dcfab8fe9d5", 0x6c, 0xfffffffffffffe01, 0x0, 0x1, r3}]) ioctl$BINDER_THREAD_EXIT(r1, 0x40046208, 0x0) 2018/04/11 06:24:35 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000180)={0x30, 0x5, 0x0, 0x3, 0x6, 0x3, 0x4, 0x2}, 0x0) sched_setscheduler(r0, 0xfffffffffffffffd, &(0x7f0000000040)=0x1dd) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000f40000)='/dev/ptmx\x00', 0x0, 0x0) read(r1, &(0x7f0000000440)=""/139, 0x8b) r2 = syz_open_dev$dspn(&(0x7f0000af6ff6)='/dev/dsp#\x00', 0x1, 0x0) readv(r2, &(0x7f0000003fd0)=[{&(0x7f0000006f07)=""/249, 0xf9}], 0x1) capget(&(0x7f0000000000)={0x39980732, r0}, &(0x7f0000000100)={0xff, 0x1, 0x4d9, 0x0, 0x0, 0x401}) read(r1, &(0x7f0000000140)=""/20, 0x367) getsockopt$SO_COOKIE(r2, 0x1, 0x39, &(0x7f0000000080), &(0x7f00000000c0)=0x8) kcmp(r0, r0, 0x0, r2, r2) ioctl$int_in(r2, 0x80000000005001, &(0x7f0000003ff8)) 2018/04/11 06:24:35 executing program 2: r0 = socket$inet6(0xa, 0x6, 0x0) bind$inet6(r0, &(0x7f0000000380)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_dccp(0x2, 0x6, 0x0) listen(r0, 0x4000000006) setsockopt(r1, 0x10d, 0x800000000d, &(0x7f0000000080)="03", 0x1) connect$inet(r1, &(0x7f0000e5c000)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) r2 = accept4$inet6(r0, &(0x7f00000005c0)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000600)=0x1c, 0x0) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000000)={0x1, [0x0]}, &(0x7f0000000040)=0x8) r4 = syz_open_dev$sndmidi(&(0x7f0000000100)='/dev/snd/midiC#D#\x00', 0x1, 0x109000) sendto$inet(r4, &(0x7f0000000300)="52143a4bbbeeccdf11e63cdf95d90176683125d3b0eb3bf5023b04c7bbe9092ddb22bc38", 0x24, 0x0, &(0x7f00000003c0)={0x2, 0x4e24}, 0x10) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f0000000440)) fcntl$F_SET_FILE_RW_HINT(r1, 0x40e, &(0x7f0000000400)=0x5) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r2, 0x84, 0x6, &(0x7f0000000240)={r3, @in={{0x2, 0x4e23, @broadcast=0xffffffff}}}, &(0x7f00000000c0)=0x84) write(r1, &(0x7f0000000640)="fb", 0x1) sendmmsg(r2, &(0x7f000000ae80)=[{{&(0x7f0000000140)=@pptp={0x18, 0x2, {0x2, @multicast1=0xe0000001}}, 0x80, &(0x7f0000001840)=[{&(0x7f00000001c0)="d3538577e6dfe7514fcd9c865bb62ce5a06f89f9fb74bea68a20487a4b8a4f9f0cc832ba7498af82212a4075e801bbb75a94db5cadabd2d80750f3c6caaaac7d8d0435aacdbf901e22880f519fe5bf83920b84ff613e9acc269d863aaea6fdf7f915a110781cb4c43d732f2dea7ba8fe406a27930695a8d9758eabbb", 0x7c}, {&(0x7f0000000340)="6785b183f69241b79cebda26b4a9b0af70ee0d5ccefe28d63e372a13abdc2f52a061737c11a3b8ad07d69c3645ef657e", 0x30}, {&(0x7f0000001680)}], 0x3, &(0x7f0000001900)}}], 0x1, 0x0) 2018/04/11 06:24:35 executing program 5: r0 = socket$inet6(0xa, 0x6, 0x8000040000000089) connect$inet6(r0, &(0x7f0000000100)={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}, 0x7}, 0x1c) connect$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}}, 0x1c) r1 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffffff, 0x84, 0x1d, &(0x7f0000000040)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000140)=0x24) setsockopt$inet_sctp6_SCTP_AUTH_DELETE_KEY(r1, 0x84, 0x19, &(0x7f0000000180)={r2, 0x3ff}, 0x8) setsockopt$inet6_IPV6_ADDRFORM(r0, 0x29, 0x1, &(0x7f00000000c0)=0x2, 0x4) 2018/04/11 06:24:35 executing program 1: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) r1 = accept4(r0, 0x0, &(0x7f0000000280), 0x800) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_GET_SERVICE(r1, &(0x7f0000000440)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x2000000}, 0xc, &(0x7f0000000380)={&(0x7f0000000400)=ANY=[@ANYBLOB="0d1761f534570c000000", @ANYRES16=r2, @ANYBLOB="200325bd7000fcdbdf250400000008000500800000000c00030008000500ac1414aa0c0002000800070003000000"], 0x3}, 0x1, 0x0, 0x0, 0x44800}, 0x44840) r3 = socket$nl_generic(0x10, 0x3, 0x10) bind$bt_l2cap(r1, &(0x7f0000000340)={0x1f, 0x9, {0xda0, 0x7000000000000, 0x9, 0xfff, 0xffff, 0x1}, 0x10001, 0x7}, 0xe) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg$nl_generic(r3, &(0x7f0000018000)={&(0x7f0000a4c000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00002a0e50)={0x14, 0x29, 0xffffffffffffffff, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r4 = syz_open_dev$sndpcmc(&(0x7f0000000100)='/dev/snd/pcmC#D#c\x00', 0x800, 0x800) statx(r4, &(0x7f0000000140)='./file0\x00', 0x400, 0x40, &(0x7f0000000180)) pipe2(&(0x7f0000000040), 0x0) 2018/04/11 06:24:35 executing program 4: r0 = openat$vcs(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vcs\x00', 0x200000, 0x0) bind(r0, &(0x7f00000000c0)=@in={0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80) bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000002a00000850000001f00000005000000000000009538e6d600000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) 2018/04/11 06:24:35 executing program 4: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x214}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = fcntl$getown(r0, 0x9) migrate_pages(r2, 0x3, &(0x7f0000000000)=0xffffffffaff1279e, &(0x7f0000000140)=0x1) r3 = socket$nl_route(0x10, 0x3, 0x0) getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffff9c, 0x29, 0x22, &(0x7f0000000200)={{{@in6=@local, @in=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@loopback}}, &(0x7f0000000300)=0xe8) r5 = geteuid() lstat(&(0x7f0000004380)='./file0\x00', &(0x7f00000043c0)={0x0, 0x0, 0x0, 0x0, 0x0}) r7 = getgid() sendmsg$netlink(r3, &(0x7f0000004500)={&(0x7f0000000180)=@kern={0x10, 0x0, 0x0, 0x80800}, 0xc, &(0x7f00000042c0)=[{&(0x7f0000000340)={0x12b0, 0x36, 0x528, 0x70bd25, 0x25dfdbff, "", [@typed={0x8, 0x46, @str='GPL\x00'}, @generic="07da7af6fdd294165e860af03481a63eeab1f05d974cdd966d70c3dea78410328afcf625488373ed69aaca3f0b8cb7f4781f0fadd359fafc67d8448e0c0b0936e9bdda7b4e185ddc9e3f08", @generic="7010bd0893b57fb46a99e9578a7eb181daea81707860fad88fed543c81272c1aa6716f5d0eb421b2dea92952f3dc65df8cedc3f35875cba8cbb3f535a8937690b3c1ece67b729ae42c", @nested={0x102c, 0x6a, [@typed={0x8, 0x74, @uid=r4}, @generic="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@typed={0xc, 0x8f, @u64=0xfffffffffffffffc}, @typed={0x14, 0x14, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}, @nested={0x1d4, 0x17, [@generic="9c303197924f69dd30dffa8c891f0d92a107188a2a84add65ab931ac47b1d6f2a8306216daf10a0a4c74bf211437d5cbae0f596b1f516a5234e4a4f348a9ce7eace3016332da996df9efe81c654d1928c0226c85ac29c29af2134a30e542bc85686d5c57a10ad0513fb8e53b24dda6bc056ff4b368fd385b2bacf3600117b8760081cf673ff66b374527ea28390d0d38f9d741901fc234aaabe7c297e6cb0cba1931cbbe60a626d482b16213b2c12f992768a4e3309fd1529dd8a1651d7def32020a2a91dd7cf53c1c5619b439e785698eae", @generic="d23dda411d8dd1a0564c0018d95cef86f6e852bf5307f88cb0af54a26e617956c1024e6b5913aeed260042196db29b9fb88d8fce4c4fbae1db74d2d9f349fa28913069e99e0175e4c12451505eb2bda6becfb70836c48d4ed15a14c237e05e5a579bd6a1be12f450830b60422917c43dd94c2663c553f59e4a3d78ab5a90b303e7dc7ac4ef4cb69fe95a3b321b299b0268654979d60a08fb3bae215d42c42fc660e6e68449ef5e3c652ad47715da2433096e256c70249f824fffa986697ba82a9c47267b9082", @typed={0x8, 0x81, @u32=0x2}, 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0x1018}, {&(0x7f0000003c40)={0x1f0, 0x39, 0x208, 0x70bd27, 0x25dfdbfc, "", [@generic="3840b8671d32f2ca035059eb2af2235ee9e56b54a1c7dee1552a83b1ce8fba91bc14ac962570a311bc1674af4be0c446ee538c7fd8980b1b837b56c053dc242a13a54f28966da89c234280b5cee7e422e4311bd478e0e8e78be12295c57f028d27da11f6e236303c71ebfa0fc7d679147286792d4bc539fb61115e26d1df96c1583f687c70bc29cabbc471218638cac1e507e11469f0ea60c2da68e7cf5f69b6e60ddd13ce60257964459353fdd835b8bb7247a4fff9cbfef988b492cae8ba607b3ab7427df53107b2b4d34474de2708dd77bdafed79ffad7b80b564e30a4a116bd964fa85e276e3a14e40a0ed", @typed={0x8, 0x7, @fd=r1}, @typed={0x14, 0x61, @str='securityeth1\x00'}, @generic="9e0300d572c1fe9357ccc39aef9feb64095dcee10034ab139b7d0002ae5d2828f86d29228d084ee8d91d630cceeb26dd10d6c39742a7b08a575c4492299fefb103696424f83dc292f41b38a275320b1d028241096682cd0cd725e957bf9cb5551c928bf4d556c768d9d1bfec5e71f8aba386908ac340eed422071db1c15e940b08a7071315ff050c06c2359e9428019e4aecd4031dc050070540dffa910cc4d1f7c479b92600b1d65a84f23f0be69aa953a6a13295475aa59ce4b043ff81d6e4f218aac3b3f4b015f241f40f721661589c011df2d1a2"]}, 0x1f0}, {&(0x7f0000003e40)={0x430, 0x15, 0x200, 0x70bd27, 0x25dfdbff, "", [@typed={0x8, 0x1b, @uid=r5}, @nested={0x9c, 0x24, [@typed={0x8, 0x7, @ipv4=@multicast2=0xe0000002}, @typed={0x1c, 0x74, @binary="c550d0e4ddbfd892f017d1e0c93d875723d632223e"}, @typed={0xc, 0x8a, @u64=0x7}, @generic="6a27917138c92fafcb8e4606c41422517e9e3ca91c8b156fb55df76b928d9f242e7bec67ac5d0749acee2c4f6d098e2c6fe6d8a7378bfac66b7a95e8339baa52bdf291da1c099bd9f9f0a5", @typed={0x14, 0x1c, @ipv6=@dev={0xfe, 0x80, [], 0x12}}, @typed={0x8, 0x5f, @pid=r2}]}, @typed={0x14, 0x8d, @ipv6=@dev={0xfe, 0x80, [], 0x10}}, @generic="e10c94a1fdf50e6ad1616da64b58124023b1dae0ae066530f94f2b1a8109fe063a92ed1e9e030e25ef5f2e9d1d99d61ccb27392c9ec0392384b4c3e2b935cae6d66a1419ee470d26be464a04e1b596fe373a8289ba317f39665a44e772afba", @typed={0x8, 0x3f, @u32=0x4e1}, @nested={0x18, 0x52, [@typed={0x8, 0x9, @fd=r1}, @typed={0xc, 0x2e, @u64=0x7}]}, @typed={0xf4, 0x72, @binary="819f111cde8aa9c68120915b3179042e8c4acd67e1091be52aef2efeca32b625dd10fb3440dae39f88dda2b61fc2876294b5291cc4b92630563438ac1260c53e229a404493fe3f60c8e2cc7ae86080126802388472a5a2775ed7e9e19f44aca959ea1374e1777110b3d2b8ce5e477d609b4f50f05c4eb62e9cbeafb76dffdd6a14ad5e6e11452fb89c164c9a8e32989917ef8526be5741982dfe98951beac156f217d7bfd6cda182be1edecb1fbe2e086a83eccb11417c06f8c932468efda33963afa5688baf4d2dc37dc9a4959abff7460465805c7ea14088b723f9caee1b11bbe733aebeff4feed153ae5c7453ee81"}, @typed={0x8, 0x50, @u32=0xbce4}, @nested={0x1e8, 0x79, [@generic="67e88d277f6b07063eed122096e6e12b1556c4071e3be539c2d3586d81130531ed70bbe4d1ea615c14637b92aff6dec66b2caef406eef24b7385b5775df84cce64df647accb7cb5a03b39c5834745a1a0d8ffcfecfaf968bbc5190a4ae45f36fcbb4938200219f6ea7e2eba59b065478b1056ff1756c598c3548a6d41f3221cba8b8138660039a1b7ef2d9e2a1cca1fd9e1859c935df5cbc5f90302a4f0028eca8b11f", @generic="87c90cafb54d2e0b2c9ddbd3edce979f4cac1dd51e04eed89d18ef6a4984bbc1e58b3c892ddcc9e3fa9de4c6d9794f036cbbef6bbfde8bc649e9291cb92f55bd507ae6397c8d918cd2e12917d03ad9d27d598f7383b7bf78edb5118ed13bb76ceaff781f29492eb0d58efeabd000d639e6ea6a9efef6fa610f15054546efb9152682ed1980374319d7cab4cff6118f8500b130cd76ad941caa06bbf324de00fe3b11", @generic="5cad834356c7546003", @generic="5603ca34bde990a5d31f3c1b46cc3790a0a6a17b7fd3ac102526f091a37d35627952466bc948522516ff139a251b923013b2669edb0ccb458191e6dbaec6a497985adfbbbbaf1cb5017eb0805c01b951025ed7ef0813319f6d99510a0a880584fe3b1c638705fd6a741a3c6f3c1f88fb9a624c71dcb4a5459cf5597ff7e32ad32abbf526432864712d357eddc9fe76c1c3fd8899bd"]}, @typed={0x4, 0x9}]}, 0x430}, {&(0x7f0000004280)={0x18, 0x24, 0x400, 0x70bd25, 0x25dfdbfb, "", [@typed={0x8, 0x5e, @pid=r2}, @generic]}, 0x18}], 0x9, &(0x7f0000004440)=[@cred={0x20, 0x1, 0x2, r2, r6, r7}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r0, r1, r1, r0]}, @rights={0x28, 0x1, 0x1, [r1, r1, r1, r1, r0]}], 0x98, 0x8000}, 0x4048800) r8 = open(&(0x7f0000004540)='./file0\x00', 0x400000, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x2, 0x2285, 0x935300, &(0x7f00000001c0)) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r8, 0x84, 0x75, &(0x7f0000004580)={0x0, 0x4}, &(0x7f00000045c0)=0x8) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r8, 0x84, 0x77, &(0x7f0000004600)={r9, 0x2, 0x5, [0x1ff, 0x1, 0x6, 0x3, 0xc8]}, &(0x7f0000004640)=0x12) 2018/04/11 06:24:35 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xc0045878, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:35 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) fstat(r0, &(0x7f0000000200)) r1 = socket$packet(0x11, 0x3, 0x300) getsockopt$sock_cred(r1, 0x1, 0x11, &(0x7f0000000280), &(0x7f00000002c0)=0xfffffffffffffd79) unshare(0x28060400) r2 = syz_open_procfs(0x0, &(0x7f0000864ff6)='ns/pid\x00') setns(r2, 0x0) 2018/04/11 06:24:35 executing program 5: r0 = memfd_create(&(0x7f00000001c0)="00002d676a270c9c24fa6da20b5471c8f904d72664bb0266950200000004948bc3a8633cb2fddd5156ea4358210008809453d0e03566f8b8de34ae46ec579f549da82ae1bebf31246ec054507951f89ec6bb5ad694d962ff7ec5bd6ad3fb78c49fc43fcffb42db55a24de93d41e9fc782d22b1c4701d64ef6713bdef1980fb4930c7a295716332b2a5ab14955764f34f4e415ac9c40ae9ebac7f9c683d0b8c97fcce1e30a7997d0a92a5ab38e0d1d377e69c91ac1895798fc0b024b63f9330e8129a02feab92bd4e5d0c32a83d0aa47466baa60d1717e59c75998a31336bd7480af0ae53271988c2a9e93200", 0x7) fcntl$addseals(r0, 0x409, 0x8) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x5011, r0, 0x0) openat$cgroup_ro(r0, &(0x7f0000000000)='hugetlb.2MB.usage_in_bytes\x00', 0x0, 0x0) [ 81.967388] dccp_close: ABORT with 1 bytes unread [ 82.678357] binder: 7839:7883 ioctl c0306201 20004000 returned -14 [ 82.688074] binder: BINDER_SET_CONTEXT_MGR already set [ 82.693403] binder: 7839:7880 ioctl 40046207 0 returned -16 [ 82.724269] binder_alloc: binder_alloc_mmap_handler: 7839 20000000-20001000 already mapped failed -16 2018/04/11 06:24:36 executing program 4: r0 = socket(0x10, 0x2, 0x0) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00000001c0)={0x2, &(0x7f0000000200)=[{0x3d}, {0x6}]}, 0x10) recvmsg$kcm(r0, &(0x7f0000000480)={&(0x7f0000000040)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000000100)=[{&(0x7f0000000240)=""/189, 0x62}], 0x1, &(0x7f0000000300)=""/138, 0x8a}, 0x100) recvfrom$ipx(r0, &(0x7f00000003c0)=""/1, 0x1, 0x43, &(0x7f0000000400)={0x4, 0x6, 0x83d, "7982ad8a0e70", 0x1}, 0x10) sendmsg$nl_route(r0, &(0x7f0000000000)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0xa00000}, 0xc, &(0x7f0000000180)={&(0x7f0000000440)=@ipv6_getroute={0x1c, 0x1a, 0x1, 0x0, 0x0, {0xa}}, 0x1c}, 0x1}, 0x0) 2018/04/11 06:24:36 executing program 7: r0 = socket(0x10, 0x3, 0x0) write(r0, &(0x7f0000000100)="2400000052001f001400f4070009eeff0200071007f50100feffffff0800000000000000", 0x24) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x100000000, 0x40000) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x7) 2018/04/11 06:24:36 executing program 5: open(&(0x7f000000cff8)='./file0\x00', 0x80040, 0x0) syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, &(0x7f0000000100), 0x0, &(0x7f0000000240)=ANY=[@ANYBLOB="8e6f6163"]) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000280)="6e66733400230762e3e4f82fd73ba23111c3204976e99c2af4275efffbd0167af0478f2611efaa3c3fb23b8e6438717fe09ac634593b08e145f0173ca75eea55309b760bbb19c32a167e2bcc72c92aba1ef76da346361702965d5e06a682e2d7331112f3fa0373c4c52c41ebcd88e45d30410bb09dfcf50cb0aea24b502c58db117753e040010fb36265df35b80399", 0x0, &(0x7f00000000c0)="0af34195ddd981ce73bb94ad4c251bd522761b32b3700431c1dbee91482577800b853573b2c8f67287cf2e1612a3f06fd08ff98aa60ff9d8d259dc2fa96137f84721d32fbc0a2106e3a31805f5d5f62f2b3163bb7d754c82b1a1cc7b2611e896b717eabdcfb2db7ec3f9158ca5811060f66bcaca5dee6a2f16fc5086c4a8") 2018/04/11 06:24:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x5450, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:36 executing program 1: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000ff0ffc)=0x8000000000004, 0x4) r1 = socket$packet(0x11, 0x400000002, 0x300) socket$unix(0x1, 0x5, 0x0) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) sendto$inet(r0, &(0x7f0000865000), 0xffe4, 0x0, &(0x7f0000fd9ff0)={0x2, 0x4e20, @rand_addr}, 0x10) 2018/04/11 06:24:36 executing program 2: bind$alg(0xffffffffffffffff, &(0x7f0000000500)={0x26, 'aead\x00', 0x0, 0x0, 'echainiv(rfc4106(gcm(aes)))\x00'}, 0x58) accept$alg(0xffffffffffffffff, 0x0, 0x0) perf_event_open(&(0x7f00000002c0)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f0000000080)={0x14, 0x1c, 0xfffffffffffffffd, 0x0, 0x0, {0x1}}, 0xc}, 0x1}, 0x0) r1 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cpu.stat\x00', 0x0, 0x0) ioctl$TIOCGSID(r1, 0x5429, &(0x7f0000000100)) sendmsg$nl_netfilter(0xffffffffffffffff, &(0x7f0000001540)={&(0x7f0000000340)={0x10}, 0xc, &(0x7f00000013c0)={&(0x7f00000017c0)=ANY=[@ANYBLOB="1400000000150000000100000000000000980000"], 0x14}, 0x1}, 0x0) 2018/04/11 06:24:36 executing program 3: mkdir(&(0x7f00001a3000)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000100)="72616da2f94feaae5bc2667300", 0x0, &(0x7f000000a000)) chdir(&(0x7f0000e3dff8)='./file0\x00') mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x1, 0x10}, 0xc) fcntl$getown(r0, 0x9) pipe(&(0x7f00000000c0)={0xffffffffffffffff}) timerfd_gettime(r1, &(0x7f0000000140)) mount(&(0x7f00007a3ff8)='./file0\x00', &(0x7f00004f5ff8)='./file0\x00', &(0x7f00000e1000)='ramfs\x00', 0x0, &(0x7f0000000040)) umount2(&(0x7f0000b1d000)='.', 0x0) 2018/04/11 06:24:36 executing program 6: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$inet6_sctp(0xa, 0x80000000000001, 0x84) connect$inet6(r0, &(0x7f00008c0000)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet_sctp6_SCTP_PR_STREAM_STATUS(r0, 0x84, 0x74, &(0x7f0000000040)=""/153, &(0x7f0000000100)=0x99) sendmmsg(r0, &(0x7f000060d000)=[{{0x0, 0x0, &(0x7f0000c38ff0)=[{&(0x7f0000000140)='\x00', 0x1}], 0x1, &(0x7f0000299000)}}], 0x1, 0x0) [ 82.875957] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. [ 82.886936] IPv4: Oversized IP packet from 127.0.0.1 [ 82.887402] netlink: 16 bytes leftover after parsing attributes in process `syz-executor7'. 2018/04/11 06:24:36 executing program 2: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = syz_open_pts(r0, 0x20201) fcntl$setstatus(r1, 0x4, 0x2800) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000040)='/dev/hwrng\x00', 0x0, 0x0) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000fd6000)='z', 0x1) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000698000)=0xe) close(r0) 2018/04/11 06:24:36 executing program 5: rt_sigaction(0x9, &(0x7f0000000000), &(0x7f0000000040), 0x8, &(0x7f0000000080)) ioctl$sock_SIOCGPGRP(0xffffffffffffff9c, 0x8904, &(0x7f0000000140)=0x0) sched_setscheduler(r0, 0x0, &(0x7f0000000100)=0x5) 2018/04/11 06:24:36 executing program 1: r0 = syz_open_dev$sg(&(0x7f0000265ff7)='/dev/sg#\x00', 0x0, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl(r0, 0x400000010227c, &(0x7f000097e000)) 2018/04/11 06:24:36 executing program 7: r0 = perf_event_open(&(0x7f0000271000)={0x2, 0x78, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000058df88)={0x2, 0x78, 0x73, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup2(r0, r0) socketpair(0x3, 0x80003, 0x10000, &(0x7f0000000140)) setsockopt$inet6_tcp_TCP_ULP(r1, 0x6, 0x1f, &(0x7f0000000040)='tls\x00', 0x4) sched_yield() syz_open_dev$admmidi(&(0x7f0000000080)='/dev/admmidi#\x00', 0x5, 0x2) r2 = semget$private(0x0, 0x5a5385e60bfba273, 0x501) semctl$SETALL(r2, 0x0, 0x11, &(0x7f00000000c0)=[0x80, 0xffff, 0x800]) 2018/04/11 06:24:36 executing program 6: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000200)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x5402, &(0x7f0000000500)={0x2c15c010}) syz_open_pts(r0, 0xe0c0) 2018/04/11 06:24:36 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000590fa8)={0x26, 'skcipher\x00', 0x0, 0x0, 'ctr(blowfish)\x00'}, 0x58) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000000)={'eql\x00', 0x9}) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00001ec000)="0a0775b0", 0x4) r1 = accept$alg(r0, 0x0, 0x0) io_setup(0x1, &(0x7f0000f7e000)=0x0) io_submit(r2, 0x1, &(0x7f0000738000)=[&(0x7f0000f73fc0)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f000079a000)="16", 0x1}]) 2018/04/11 06:24:36 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x40049409, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:36 executing program 5: mkdir(&(0x7f0000000080)='./file0\x00', 0x2) r0 = open(&(0x7f0000719000)='./file0\x00', 0x0, 0x0) mkdirat(r0, &(0x7f000025b000)='./file0\x00', 0x0) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) futimesat(r0, &(0x7f0000000600)='./file0\x00', &(0x7f0000000680)={{}, {0x77359400}}) setsockopt$IP_VS_SO_SET_EDITDEST(r0, 0x0, 0x489, &(0x7f0000000000)={{0x11, @local={0xac, 0x14, 0x14, 0xaa}, 0x4e24, 0x0, 'sed\x00', 0x1d, 0x74, 0x2c}, {@multicast2=0xe0000002, 0x4e24, 0x0, 0x296, 0x1, 0x9}}, 0x44) 2018/04/11 06:24:37 executing program 6: unshare(0x400) pipe(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getdents(r0, &(0x7f0000000000)=""/48, 0x30) 2018/04/11 06:24:37 executing program 2: perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x5}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x3, 0x5, &(0x7f0000000080)=ANY=[@ANYBLOB="18dfff0000000000000000000000000085002f36103580de745c0000000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x4, 0x3f2, &(0x7f0000000100)=""/147}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000540)={r0, 0x0, 0xe, 0x3b, &(0x7f0000000400)="695c89a04ddc1b03a2a1b4a3e389", &(0x7f0000000500)=""/59}, 0x28) socketpair(0x3, 0x6, 0x9c1, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000280)={0x3, 0x0, [{}, {}, {}]}) 2018/04/11 06:24:37 executing program 1: r0 = openat$ion(0xffffffffffffff9c, &(0x7f0000005ff7)='/dev/ion\x00', 0x0, 0x0) ioctl$ION_IOC_ALLOC(r0, 0xc0184900, &(0x7f0000009fe8)={0x8000, 0x1e, 0x0, 0xffffffffffffffff}) mmap(&(0x7f0000004000/0x4000)=nil, 0x4000, 0x0, 0x6012, r1, 0x0) r2 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x200202, 0x0) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f0000000080)) r3 = syz_open_dev$sg(&(0x7f0000000000)='/dev/sg#\x00', 0xf13, 0x200002) ioctl$TIOCCONS(r3, 0x541d) 2018/04/11 06:24:37 executing program 7: r0 = socket$inet6(0xa, 0x10002, 0x2000000000004) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) setsockopt$inet_sctp_SCTP_RECVNXTINFO(r2, 0x84, 0x21, &(0x7f0000000100)=0x7f, 0x4) signalfd4(r0, &(0x7f00000000c0)={0x80000001}, 0x8, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) ioctl$PIO_FONTRESET(r2, 0x4b6d, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000000)=[@in={0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}], 0x85) ioctl$DRM_IOCTL_RES_CTX(r2, 0xc0106426, &(0x7f0000000200)={0x5, &(0x7f00000001c0)=[{}, {}, {0x0}, {}, {}]}) ioctl$DRM_IOCTL_GET_CTX(r1, 0xc0086423, &(0x7f0000000240)={r3, 0x1}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000140)='/dev/vga_arbiter\x00', 0x41, 0x0) flock(r0, 0xd) clock_gettime(0x7, &(0x7f0000000080)) 2018/04/11 06:24:37 executing program 5: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000040)='./cgroup.net/syz1\x00', 0x200002, 0x0) r1 = openat$cgroup_int(r0, &(0x7f0000000000)='cpuset.cpus\x00', 0x2, 0x0) r2 = accept(0xffffffffffffff9c, &(0x7f0000000080)=@can, &(0x7f0000000100)=0x80) connect$bt_sco(r2, &(0x7f0000000140)={0x1f, {0x1, 0xb4a, 0x5, 0x5a9, 0x4, 0x34}}, 0x8) write$cgroup_int(r1, &(0x7f00000002c0)=ANY=[], 0xffffffffffffff87) 2018/04/11 06:24:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xc008ae67, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:37 executing program 3: r0 = open(&(0x7f0000000040)='./file0\x00', 0x1, 0x20) setsockopt$SO_RDS_MSG_RXPATH_LATENCY(r0, 0x114, 0xa, &(0x7f0000000080), 0x1) r1 = socket$netlink(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000100)='IPVS\x00') getpid() openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000004c0)='cpuacct.usage_percpu_user\x00', 0x0, 0x0) ioctl$PIO_UNIMAPCLR(0xffffffffffffffff, 0x4b68, &(0x7f00000001c0)) sendmsg$IPVS_CMD_DEL_DAEMON(r1, &(0x7f0000000640)={&(0x7f0000000480)={0x10}, 0xc, &(0x7f0000000600)={&(0x7f0000000580)={0xffffffffffffff98, r2, 0x2000005, 0x0, 0x25dfdbff, {0xa}, [@IPVS_CMD_ATTR_DAEMON={0x1c, 0x3, [@IPVS_DAEMON_ATTR_STATE={0x8, 0x1}, @IPVS_DAEMON_ATTR_MCAST_TTL={0x8, 0x8, 0x7}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @broadcast=0xffffffff}]}, @IPVS_CMD_ATTR_SERVICE={0x4, 0x1}]}, 0x357}, 0x1}, 0x0) getsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000180), &(0x7f0000000200)=0x8) ioctl$VHOST_VSOCK_SET_RUNNING(0xffffffffffffffff, 0x4004af61, &(0x7f00000003c0)) openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x0, 0x0) setsockopt$IPT_SO_SET_ADD_COUNTERS(0xffffffffffffffff, 0x0, 0x41, &(0x7f0000000280)={'raw\x00', 0x2, [{}, {}]}, 0x48) ioctl$LOOP_CTL_GET_FREE(0xffffffffffffffff, 0x4c82) write(0xffffffffffffffff, &(0x7f0000000500), 0x0) 2018/04/11 06:24:37 executing program 4: r0 = socket(0x10, 0x200000000002, 0xc) write(r0, &(0x7f0000000000)="1f0000000007fd1a010c0010000000b3e40463bb1164e600f80007edf98000", 0x1f) [ 83.948865] netlink: 11 bytes leftover after parsing attributes in process `syz-executor4'. [ 83.970943] ion_mmap: failure mapping buffer to userspace 2018/04/11 06:24:37 executing program 5: 2018/04/11 06:24:37 executing program 4: 2018/04/11 06:24:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x2, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:37 executing program 6: 2018/04/11 06:24:37 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$vsock_stream(0x28, 0x1, 0x0) bind$vsock_stream(r0, &(0x7f0000000000)={0x28, 0x0, 0x0, @hyper=0x2}, 0x10) [ 84.017905] ion_mmap: failure mapping buffer to userspace 2018/04/11 06:24:37 executing program 3: syz_mount_image$ext4(&(0x7f0000000180)='ext3\x00', &(0x7f00000000c0)='./file0\x00', 0x0, 0x1, &(0x7f0000000240)=[{&(0x7f0000000440)="000100000008000066000000c9030000ec0000000100000000000000000000000020000000200039a8606600000000006e5fbe0a492240ff53ef01fb010000080000c75a000000000000000001000000000000000b0000008000004dfeb2444df4030dd85684", 0x66, 0x400}], 0x0, &(0x7f0000000280)=ANY=[]) 2018/04/11 06:24:37 executing program 1: capset(&(0x7f00002d0ff8)={0x19980330}, &(0x7f0000cc0000)) pipe(&(0x7f0000815000)={0x0, 0x0}) fcntl$setpipe(r0, 0x407, 0xdb45aa1) 2018/04/11 06:24:37 executing program 2: unshare(0x400) pipe(&(0x7f0000000000)={0xffffffffffffffff}) mq_timedreceive(r0, &(0x7f0000000140)=""/254, 0xfe, 0x0, &(0x7f0000000240)={0x0, 0x1c9c380}) 2018/04/11 06:24:37 executing program 4: 2018/04/11 06:24:37 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4008ae61, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:37 executing program 6: 2018/04/11 06:24:37 executing program 5: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_tcp_int(r0, 0x6, 0x10000000013, &(0x7f000039c000)=0x400000000000001, 0x4) setsockopt$inet_tcp_int(r0, 0x6, 0x14, &(0x7f00000b2000)=0xffffffffffffffff, 0x4) sendto$inet(r0, &(0x7f0000482000)="be", 0x1, 0x800000120000001, &(0x7f0000e45ff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) write$binfmt_elf32(r0, &(0x7f0000000f00)=ANY=[@ANYBLOB="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"], 0x430) recvmsg(r0, &(0x7f0000000380)={&(0x7f0000000000)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0x80, &(0x7f00000027c0), 0x0, &(0x7f0000000280)=""/235, 0xeb}, 0x10002) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(r0, 0x6, 0x1d, &(0x7f0000965fec)={0x0, 0x852b, 0xffff}, 0x14) writev(r0, &(0x7f0000000200)=[{&(0x7f00003b7fff)='1', 0x1}], 0x1) [ 84.254960] EXT4-fs warning (device loop3): ext4_fill_super:3491: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 84.267045] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 84.336338] EXT4-fs warning (device loop3): ext4_fill_super:3491: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 84.348422] EXT4-fs (loop3): VFS: Found ext4 filesystem with unknown checksum algorithm. 2018/04/11 06:24:38 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r0, &(0x7f0000001480)=[{&(0x7f0000000480)=""/4096, 0x1000}], 0x1) nanosleep(&(0x7f0000000200)={0x0, 0x1c9c380}, &(0x7f0000000300)) mmap(&(0x7f0000a7e000/0x4000)=nil, 0x4000, 0x1000001, 0x8031, r0, 0x100000000000) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000040)='/dev/qat_adf_ctl\x00', 0x2801, 0x0) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000100)={'ifb0\x00', &(0x7f0000000080)=@ethtool_perm_addr={0x20, 0x58, "c8ab2206b8324fba35e32cc3ab3f7167832684fcd8c4e9f728be97de22e68a1e3e0a8dd3c25a26b871172a4748258a23fe283e38571b57d98890c37f9d6e2bd1cc46d9e1cb817aae6b7fa02f6b2b66d236442b880440d9c6"}}) remap_file_pages(&(0x7f0000348000/0x1000)=nil, 0x1000, 0x0, 0x0, 0x0) r2 = socket$inet_udp(0x2, 0x2, 0x0) fchmod(r2, 0x48) 2018/04/11 06:24:38 executing program 5: unshare(0x400) pipe(&(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendfile(0xffffffffffffffff, r0, &(0x7f0000000040), 0x0) 2018/04/11 06:24:38 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:38 executing program 1: 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000100)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x0, &(0x7f0000000240)=ANY=[]) r0 = open(&(0x7f00000000c0)='./file0/file0\x00', 0x3fffa, 0x0) ftruncate(r0, 0x0) 2018/04/11 06:24:38 executing program 2: perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/route\x00') sendfile(r0, r0, &(0x7f00003a7000), 0x400000ff) 2018/04/11 06:24:38 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4040ae79, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:38 executing program 6: r0 = socket$nl_xfrm(0x11, 0x3, 0x6) bind$packet(r0, &(0x7f0000000240)={0x11, 0x3, 0x0, 0x1, 0x0, 0x6}, 0x14) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000100)={0x0, 0x0, 0xfffffffffffffffd}, 0x4) syz_emit_ethernet(0x1a, &(0x7f0000000040)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [{[], {0x8100}}], {@ipv4={0x800, {{0x5, 0x2, 0x0, 0x0, 0x1c, 0x0, 0x0, 0x0, 0x0, 0x0, @loopback=0x7f000001, @remote={0xac, 0x14, 0x14, 0xbb}}, @udp={0x0, 0x0, 0x8}}}}}, &(0x7f0000000000)) 2018/04/11 06:24:38 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000000)={'filter\x00'}, &(0x7f00000001c0)=0x54) [ 85.129398] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:38 executing program 1: socketpair$inet6(0xa, 0x4, 0x9, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) accept(r0, &(0x7f0000000080)=@ax25, &(0x7f0000000100)=0x80) r1 = socket$netlink(0x10, 0x3, 0x9) bind$netlink(r1, &(0x7f0000000000)={0x10, 0x0, 0x0, 0x1800021}, 0xc) 2018/04/11 06:24:38 executing program 3: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) r1 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x0, 0x400000) ioctl$KVM_GET_IRQCHIP(r1, 0xc208ae62, &(0x7f0000000200)=@ioapic) r2 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x0, 0x0) setsockopt$netrom_NETROM_IDLE(r2, 0x103, 0x7, &(0x7f0000000140)=0xfffffffffffffffb, 0x3) setsockopt$inet6_int(r0, 0x29, 0x1000000000000011, &(0x7f0000000080), 0x191790c3a5b4342) ioctl$TCSETAW(r2, 0x5407, &(0x7f00000000c0)={0x100, 0xed0, 0xf5, 0xfffffffffffffe00, 0x4d355cf6, 0xffffffff, 0xf8, 0x0, 0x0, 0x4}) setsockopt$inet6_MRT6_ADD_MFC(r0, 0x29, 0xcc, &(0x7f0000000180)={{0xa, 0x4e23, 0x1, @dev={0xfe, 0x80, [], 0x14}, 0x8001}, {0xa, 0x4e20, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x1}, 0x6, [0x1ff, 0x8, 0x2, 0x2910, 0x9, 0xdb0, 0x6, 0x1f]}, 0x5c) 2018/04/11 06:24:38 executing program 5: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000000)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000000040)=0x14) r2 = openat(0xffffffffffffffff, &(0x7f0000000140)='./file0\x00', 0x200, 0x12) epoll_ctl$EPOLL_CTL_ADD(r2, 0x1, r0, &(0x7f0000000180)={0x80000000}) lstat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) sendmsg$nl_xfrm(r0, &(0x7f0000000640)={&(0x7f0000000300)={0x10, 0x0, 0x0, 0xfffffffffffffffd}, 0xc, &(0x7f0000000600)={&(0x7f0000000340)=@newsa={0x184, 0x10, 0x100, 0x70bd2c, 0x25dfdbfc, {{@in6=@mcast1={0xff, 0x1, [], 0x1}, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4e20, 0x400000000, 0x4e20, 0x100000000, 0xa, 0xa0, 0xa0, 0x0, r1, r3}, {@in6=@dev={0xfe, 0x80, [], 0x12}, 0x4d5, 0xff}, @in=@multicast2=0xe0000002, {0x800, 0x6, 0x401, 0x2d42, 0x7, 0x800, 0x4b8, 0x4}, {0xd7d5, 0x80, 0x740a, 0x6}, {0x4, 0x0, 0x1}, 0x70bd28, 0x3502, 0x2, 0x1, 0xa641, 0xc}, [@user_kmaddress={0x2c, 0x13, {@in=@multicast1=0xe0000001, @in6, 0x0, 0xa}}, @tmpl={0x44, 0x5, [{{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d2, 0xff}, 0x2, @in6=@remote={0xfe, 0x80, [], 0xbb}, 0x3502, 0x2, 0x3, 0x8000, 0xa0e4, 0xffff, 0x93a}]}, @lifetime_val={0x24, 0x9, {0x6, 0x1, 0x7, 0x401}}]}, 0xffffffffffffff91}, 0x1}, 0x0) 2018/04/11 06:24:38 executing program 6: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000180)='/dev/hwrng\x00', 0x0, 0x0) write$cgroup_pid(r0, &(0x7f00000001c0)={[0x34, 0x35, 0x38, 0x38, 0x39, 0x35]}, 0x6) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x4000009c}, 0x1e) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x400000, 0x6f2000, 0x1, &(0x7f0000000080)) 2018/04/11 06:24:38 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000d0cfa8)={0x26, 'hash\x00', 0x0, 0x0, 'sha3-224\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) r2 = add_key(&(0x7f00000000c0)='pkcs7_test\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="c02a0cc9475d43d066c70d0db45f96f83b07edb87b8110a5d430976bed3b51fed3bd5bf525bcb01763fdfa3099df58010726", 0x32, 0xfffffffffffffffc) r3 = request_key(&(0x7f0000000200)='keyring\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000000280)='sha3-224\x00', 0xfffffffffffffffc) keyctl$search(0xa, r2, &(0x7f0000000180)='blacklist\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x3}, r3) r4 = open(&(0x7f00004b8ff8)='./file0\x00', 0x28042, 0x0) accept$inet6(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, @ipv4={[], [], @broadcast}}, &(0x7f0000000080)=0x1c) fallocate(r4, 0x0, 0x0, 0x40007) sendfile(r1, r4, &(0x7f0000000000), 0x2) [ 85.221330] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:39 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x5) writev(r0, &(0x7f0000493000)=[{&(0x7f0000bae000)="58000000140019f700db4b01040d8c560a06000000000410489619c3001158a2e04a03ca8164243e8900000028215a0004fbf50dfff90004a50b00ff001c0843000000000000221f080001000a000400000100ec6b0f076e", 0x58}], 0x1) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x80, 0x0) ioctl$RNDADDTOENTCNT(r1, 0x40045201, &(0x7f0000000040)=0x400) [ 85.323673] warning: process `syz-executor6' used the deprecated sysctl system call with 2018/04/11 06:24:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xc00caee0, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102, 0x400}], 0x0, &(0x7f0000000440)) [ 85.461825] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 85.968455] QAT: Invalid ioctl [ 86.118150] QAT: Invalid ioctl 2018/04/11 06:24:39 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000ca9ff5)='/dev/loop#\x00', 0x0, 0x101902) ioctl$LOOP_SET_STATUS64(r0, 0x4c04, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, "6df1733d7a8a242fd899e0633f5fcea8fb5a550ed80ebba4d909c7a124d8ac39add13dc93a80f22ff9fd35a844f3e8b5ade4e5935137af6fe251190634435dca", "6aaba7a936009867bd1feb7908478220febadc5ca0c0caf1f4833b9ff18a89a885f02141000000000000b5228b54096bdaacf1e7a2fa27febc2e8d7b46599493", "ecd2881042e08858e251529d5591e6c882e32e7e7993155240b2cdfebc76d72a"}) r1 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x45, 0x414301) ioctl$EVIOCGLED(r1, 0x80404519, &(0x7f0000000140)=""/5) ioctl$LOOP_SET_STATUS64(r1, 0x4c04, &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x2, 0x20, 0x4, "bd3de5535421deaf995ba5c55b205488f43aa2ad4f0e3179206d2cec50bfe6c141e2ecca40eed579578cccde613815d1e997388e3e4cf2e19faef22fb2c2da49", "247ceeba03142225241efa8beac1379cb61e08c20a2b78ef50b28362e2534229582299f71770bfe8a1193807deefdc4bb4095be3d77978f80f701fcae9cf76d7", "f7d07599daa73a4c1cec5c433151b3362e3b9ebe0aec246033fe975da1bb56f1", [0x100, 0x7]}) 2018/04/11 06:24:39 executing program 5: r0 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000240)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000000040)=0x0) getpgid(r1) write$rdma_cm(r0, &(0x7f0000000100)=ANY=[], 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x0, 0x220100) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f00000000c0)={0x0, @in6={{0xa, 0x4e24, 0x65, @mcast1={0xff, 0x1, [], 0x1}, 0x7f}}, 0x0, 0x2, 0xffffffff, 0x100000001, 0x40}, &(0x7f0000000180)=0x98) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r2, 0x84, 0x78, &(0x7f00000001c0)=r3, 0x4) 2018/04/11 06:24:39 executing program 2: r0 = socket(0x2, 0x2, 0x0) ioctl$sock_SIOCETHTOOL(r0, 0x8946, &(0x7f0000000040)={'bridge0\x00', &(0x7f0000000080)=ANY=[@ANYBLOB="2610000080000010a90e4a06a9c316c3ae3a8623d0217b65931720c00b68761d62dd69a145d84f2753b0cea94ef2659aa015ce7b8ee9218b82b57c01bd238ac2f976a61738dac38e52db13b2d748280fef56b77aa7ef1c09d6c1983e2af6dac5f02e84c2d5de27902f6498e184566382c09b71694afc8961278a693c4f1c8b020a4b0429c25220ebc584275968202676f0177bb566dc6394d4d5e44e3a3fffab0352b88f898e457ccadb59f5fba2353b24fe9938b37ca624e87c118373ca7e36a7cad872a87f8459f8be4efc28475779624849b4c8d3deacc0ba53d91fa60fb7fa3786da33be1335b59c995bf9bbf8376598e6a7e164f9fc97190b1c6a1c35c8a78e2445b3b924a0d6c6898dd684fe88c8e4466866e964e8482235b6b04f05ec"]}) 2018/04/11 06:24:39 executing program 6: r0 = socket(0x10, 0x2, 0xc) shmget(0x3, 0x4000, 0x4, &(0x7f0000ffc000/0x4000)=nil) ioctl$sock_bt_cmtp_CMTPCONNDEL(r0, 0x400443c9, &(0x7f0000000040)={{0x100, 0x1, 0x7, 0x1, 0x9, 0x3}, 0xdb56}) write(r0, &(0x7f0000000080)="1f0000000104ff00014454c007110000d3ce010008000100030423fdffdf00", 0x1f) getsockopt$IP6T_SO_GET_REVISION_TARGET(r0, 0x29, 0x45, &(0x7f00000000c0)={'IDLETIMER\x00'}, &(0x7f0000000100)=0x1e) remap_file_pages(&(0x7f0000ffc000/0x3000)=nil, 0x3000, 0x0, 0x6, 0x0) syz_emit_ethernet(0x26, &(0x7f0000000140)={@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1b}, [{[{0x9100, 0x4, 0x200, 0x2}], {0x8100, 0xd5, 0xff, 0x3}}], {@can={0xc, {{0x3, 0x7f, 0x9, 0x8}, 0x0, 0x2, 0x0, 0x0, "967e157a65d56dd1"}}}}, &(0x7f0000000180)={0x0, 0x1, [0x80b, 0xab2, 0xa8, 0x643]}) openat$dir(0xffffffffffffff9c, &(0x7f0000000000)='./file0\x00', 0x101000, 0xcc) 2018/04/11 06:24:39 executing program 7: r0 = socket$inet_udp(0x2, 0x2, 0x0) r1 = getpid() ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000000000)=0x0) tgkill(r1, r2, 0x37) mmap(&(0x7f0000000000/0xfbe000)=nil, 0xfbe000, 0x0, 0x52, r0, 0x0) syslog(0x3, &(0x7f00000000c0)=""/215, 0x20000197) 2018/04/11 06:24:39 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:39 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4008ae6a, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:39 executing program 3: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0xfffffffffffffd3d) syz_open_dev$sndpcmp(&(0x7f0000000000)='/dev/snd/pcmC#D#p\x00', 0x0, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x1000000000000004, 0x202}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x13, 0xc06c4124, 0x6f2000, &(0x7f00000003c0)) [ 86.261309] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. [ 86.266690] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:40 executing program 2: r0 = socket$inet(0x2, 0x3, 0x2) mmap(&(0x7f0000000000/0xfda000)=nil, 0xfda000, 0x4, 0x31, 0xffffffffffffffff, 0x0) setsockopt$inet_int(r0, 0x0, 0xd0, &(0x7f0000000000), 0xfffffedd) 2018/04/11 06:24:40 executing program 1: mkdir(&(0x7f000082f000)='./control\x00', 0x0) mmap(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x1, 0x32, 0xffffffffffffffff, 0xfffffffffffffffe) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000e4c000)={0xaa}) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000043fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) r1 = creat(&(0x7f0000000000)='./control/file0\x00', 0x0) write$sndseq(r1, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x30) unlink(&(0x7f00000000c0)='./control/file0\x00') rename(&(0x7f0000000040)='./control/file0\x00', &(0x7f0000000080)='./control\x00') mknod(&(0x7f0000000000)='./file0\x00', 0x0, 0x0) syz_fuseblk_mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000180)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) lchown(&(0x7f0000000200)='./file0\x00', 0x0, 0x0) close(r0) 2018/04/11 06:24:40 executing program 7: r0 = syz_open_dev$sg(&(0x7f0000000100)='/dev/sg#\x00', 0x0, 0x2) write(r0, &(0x7f0000000140)="b63db85e1e8d0200000000003ef0011dcc606aed69d2bc7037cebc9bc2feffffffffffffffe22c9b160096aa1faecde3c226763e60cd", 0x36) readv(r0, &(0x7f0000000000), 0x0) fcntl$getownex(r0, 0x10, &(0x7f0000000000)={0x0, 0x0}) r2 = getpid() kcmp(r1, r2, 0x7, r0, r0) 2018/04/11 06:24:40 executing program 5: prctl$void(0x1d) r0 = openat$mixer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/mixer\x00', 0x8440, 0x0) getsockopt$inet_sctp_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000080), &(0x7f0000000100)=0xfffffdd1) connect$pptp(r0, &(0x7f0000000040)={0x18, 0x2, {0x200000001, @loopback=0x7f000001}}, 0x14) [ 86.319941] netlink: 3 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/11 06:24:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:40 executing program 3: r0 = dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x80000) ioctl$KVM_GET_PIT2(r0, 0x8070ae9f, &(0x7f0000000000)) syz_emit_ethernet(0x36, &(0x7f0000db4fb6)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @local={[0xaa, 0xaa, 0xaa, 0xaa], 0xffffffffffffffff}, [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x28, 0x0, 0x0, 0x0, 0x11, 0x0, @rand_addr, @broadcast=0xffffffff}, @icmp=@timestamp={0xd}}}}}, &(0x7f0000ea3000)) setsockopt$inet_MCAST_MSFILTER(r0, 0x0, 0x30, &(0x7f0000000080)={0x800, {{0x2, 0x4e22, @broadcast=0xffffffff}}, 0x0, 0x5, [{{0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}}, {{0x2, 0x4e21}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}, {{0x2, 0x4e20, @rand_addr=0x9}}, {{0x2, 0x4e24, @multicast2=0xe0000002}}]}, 0x310) [ 86.405482] sg_write: data in/out 167162/8 bytes for SCSI command 0xff-- guessing data in; [ 86.405482] program syz-executor7 not setting count and/or reply_len properly 2018/04/11 06:24:40 executing program 6: syz_open_dev$evdev(&(0x7f0000000200)='/dev/input/event#\x00', 0x2, 0x10000) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000588ff8)={0xffffffffffffffff, 0xffffffffffffffff}) fcntl$lock(r1, 0x7, &(0x7f0000002000)={0x0, 0x0, 0xffffffffffffffff, 0xfffffffffffffffc}) unshare(0x400) setsockopt$sock_linger(r0, 0x1, 0xd, &(0x7f0000000140)={0x0, 0x7f}, 0x8) r2 = syz_open_dev$dspn(&(0x7f0000000080)='/dev/dsp#\x00', 0x7fff, 0x2) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x2) fcntl$lock(r1, 0x7, &(0x7f0000010000)) dup3(r0, r1, 0x0) r4 = syz_open_dev$adsp(&(0x7f00000000c0)='/dev/adsp#\x00', 0x4, 0x2080) fcntl$F_GET_RW_HINT(r3, 0x40b, &(0x7f0000000180)) ioctl$EVIOCGBITSW(r4, 0x80404525, &(0x7f00000001c0)=""/45) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000100)='/dev/sequencer2\x00', 0x200000, 0x0) link(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00') 2018/04/11 06:24:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020940d, &(0x7f0000c68000)={r2}) [ 86.462454] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 86.504288] sg_write: data in/out 167162/8 bytes for SCSI command 0xff-- guessing data in; [ 86.504288] program syz-executor7 not setting count and/or reply_len properly 2018/04/11 06:24:40 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x48, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket(0x0, 0x802, 0x20000000000004) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000040), 0x4) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1f, &(0x7f0000000080)={@loopback, 0x0}, &(0x7f00000000c0)=0x14) setsockopt$inet6_IPV6_PKTINFO(r0, 0x29, 0x32, &(0x7f0000000100)={@loopback={0x0, 0x1}, r1}, 0x14) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/04/11 06:24:40 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000380)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f0000000040)={0x6, 0x0, 0xd000, 0x2000, &(0x7f0000007000/0x2000)=nil}) r3 = geteuid() stat(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) chown(&(0x7f0000000000)='./file0\x00', r3, r4) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000000000/0x18000)=nil, &(0x7f0000000280)=[@text64={0x40, &(0x7f0000000500)="0f0866b8ed008ec066ba4000b000eed2a807000000410f01cab98e0b0000b862000000ba000000000f30b90b0800000f320fc72a8f2a60128f00000000003000000fc7aa00100000", 0x48}], 0x1, 0x5d, &(0x7f0000000580), 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) ioctl$KVM_RUN(r2, 0xae80, 0x0) 2018/04/11 06:24:40 executing program 1: add_key(&(0x7f0000000040)='logon\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffff8) r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/sequencer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000400)=""/219) syz_mount_image$ext4(&(0x7f00000000c0)='ext4\x00', &(0x7f0000000000)='./file0\x00', 0x0, 0x1, &(0x7f0000000200)=[{&(0x7f0000000280)="00e60000000800dba1000000c9030000ec0000000100000032fa1a1200000000002000000020000000010000000000006e5fbe5a0000ffff53ef3f4ca6f42442442c204685a892fa74146b69c4f231537e0b0edf5588b6fac708b6b2639210e0674d", 0x62, 0x400}], 0x0, &(0x7f0000000380)=ANY=[]) r1 = syz_open_procfs(0x0, &(0x7f0000000140)='cmdline\x00') setsockopt$netrom_NETROM_T4(r1, 0x103, 0x6, &(0x7f0000000180)=0x40, 0x4) readlink(&(0x7f0000000100)='./file0\x00', &(0x7f0000000300)=""/212, 0xd4) 2018/04/11 06:24:40 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0xf, &(0x7f0000a0c000)={{{@in6=@mcast2={0xff, 0x2, [], 0x1}, @in=@broadcast=0xffffffff}}, {{@in6=@mcast2={0xff, 0x2, [], 0x1}}, 0x0, @in6=@mcast2={0xff, 0x2, [], 0x1}}}, 0xe8) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) ioctl$ifreq_SIOCGIFINDEX_team(r0, 0x8933, &(0x7f00000000c0)={'team0\x00'}) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000100)={{{@in6=@mcast2, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@mcast1}}, &(0x7f0000000200)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f0000000240)={{{@in6=@remote={0xfe, 0x80, [], 0xbb}, @in6=@dev={0xfe, 0x80, [], 0xf}, 0x4e21, 0xfffffffffffffffe, 0x4e20, 0x7ff, 0xa, 0x80, 0x80, 0x97, 0x0, r1}, {0xff, 0x7, 0x1fa, 0x4, 0x1, 0x18, 0xfffffffffffff801, 0x5}, {0x5, 0xfffffffffffffffe, 0x55e2, 0x2}, 0x8, 0x6e6bb6, 0x2, 0x0, 0x3, 0x3}, {{@in6=@remote={0xfe, 0x80, [], 0xbb}, 0x4d6, 0x65be08b2f8f60c37}, 0xa, @in=@multicast1=0xe0000001, 0x3500, 0x0, 0x0, 0xfff, 0x1, 0x100000001, 0xffffffffffff0000}}, 0xe8) dup2(r0, r0) 2018/04/11 06:24:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)) 2018/04/11 06:24:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x200000, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) pipe2(&(0x7f0000000280)={0x0, 0x0}, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) r4 = dup3(r3, r2, 0x0) ioctl$KVM_SET_USER_MEMORY_REGION(r1, 0x4020ae46, &(0x7f00000000c0)={0x10005, 0x0, 0x0, 0x2000, &(0x7f0000000000/0x2000)=nil}) ioctl$KVM_SMI(r3, 0xaeb7) ioctl$KVM_RUN(r2, 0xae80, 0x0) syz_kvm_setup_cpu$x86(0xffffffffffffffff, r3, &(0x7f0000fe4000/0x18000)=nil, &(0x7f0000000400)=[@text16={0x10, &(0x7f0000000300)="3e3e260f3803ae316b0f01ca66b8040000000f23d80f21f86635400000400f23f86766c7442400000000006766c7442402000001006766c744240600000000670f011c24f267f4360f0158020f07ba200066b86b22000066efbaf80c66b83021b18566efbafc0c66b80070000066ef6636a5"}], 0x5b, 0x0, &(0x7f0000000440), 0x3ae) ioctl$KVM_SET_GUEST_DEBUG(r3, 0x4048ae9b, &(0x7f0000000100)={0x3}) ioctl$KVM_RUN(r4, 0xae80, 0x0) 2018/04/11 06:24:40 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae46, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:40 executing program 7: r0 = socket$inet6(0xa, 0x80002, 0x88) r1 = dup2(r0, r0) bind$inet6(r0, &(0x7f0000d85fe4)={0xa, 0x4e23}, 0x1c) setsockopt$inet_mreq(r1, 0x0, 0x20, &(0x7f0000000000)={@multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x8) r2 = socket$inet6(0xa, 0x802, 0x100000000000088) readv(r1, &(0x7f00000001c0)=[{&(0x7f0000000180)=""/3, 0x3}], 0x1) setsockopt$inet6_udp_int(r2, 0x11, 0xa, &(0x7f000073bffc)=0xfffffffffffffffe, 0x4) sendmsg$inet_sctp(r2, &(0x7f0000959fc8)={&(0x7f0000a34000)=@in={0x2, 0x4e23}, 0x10, &(0x7f0000f71000)=[{&(0x7f0000f6ff9b)='G', 0x1}], 0x1}, 0x0) [ 86.675349] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/11 06:24:40 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)) 2018/04/11 06:24:40 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x202200, 0x0) ioctl$KVM_GET_REGS(r0, 0x8090ae81, &(0x7f0000000040)) r1 = socket$inet(0x2, 0x4000000080006, 0x3) setsockopt$inet_IP_XFRM_POLICY(r1, 0x0, 0x11, &(0x7f0000000280)={{{@in6=@ipv4={[], [0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x0, 0x0, 0x0, 0x0, 0xa}, {}, {}, 0x0, 0x0, 0x2}, {{@in=@dev={0xac, 0x14, 0x14}, 0x0, 0x3c}, 0x0, @in6=@remote={0xfe, 0x80, [], 0xbb}}}, 0xe8) 2018/04/11 06:24:40 executing program 6: timer_create(0x0, &(0x7f0000000040)={0x0, 0x0, 0x1}, &(0x7f00000001c0)) r0 = shmget(0x2, 0x4000, 0x0, &(0x7f0000ffb000/0x4000)=nil) r1 = memfd_create(&(0x7f0000002000)="2f7b06003170707031253a656d30f9", 0x0) write(r1, &(0x7f0000000580)="596b3fd970bd06ca", 0x8) mmap(&(0x7f0000001000/0x1000)=nil, 0x1000, 0x4, 0x11, r1, 0x0) timer_settime(0x0, 0x0, &(0x7f0000001000)={{}, {0x0, 0x989680}}, &(0x7f0000005000)) shmctl$SHM_INFO(r0, 0xe, &(0x7f0000000080)=""/111) 2018/04/11 06:24:40 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = syz_open_dev$amidi(&(0x7f0000000080)='/dev/amidi#\x00', 0x8, 0x80) getsockopt$inet_pktinfo(r1, 0x0, 0x8, &(0x7f0000001140)={0x0, @remote, @multicast2}, &(0x7f0000001180)=0xc) sendto$packet(r1, &(0x7f0000000140)="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", 0x1000, 0x800, &(0x7f00000011c0)={0x11, 0x7, r2, 0x1, 0x6, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}}, 0x14) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000100)={r1, 0x1, 0x1, 0xff, &(0x7f00000000c0)=[0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0], 0x8}, 0x20) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000040)={0xff, @multicast2=0xe0000002, 0x4e20, 0x0, 'nq\x00', 0x8, 0x5, 0x1f}, 0x2c) getsockopt$inet_tcp_int(r0, 0x6, 0x8, &(0x7f0000bfcffc), &(0x7f0000000000)=0x3ac) 2018/04/11 06:24:40 executing program 2: perf_event_open(&(0x7f0000940000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) syz_emit_ethernet(0x13e, &(0x7f00000001c0)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, [], {@ipv6={0x86dd, {0x0, 0x6, "33f210", 0x108, 0x0, 0x0, @remote={0xfe, 0x80, [], 0xbb}, @dev={0xfe, 0x80}, {[], @gre={{0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x880b}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, {0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x86dd, [], "bc18ae66a43c4372117faf1c51afe5e56d6ed55ef692b1bed9f064d298766e54dcf745fe78a1373a3bba040986a769dd3ad74c2b6e64d44357a8730525"}, {0x8, 0x88be, 0x0, {{0x0, 0x1}, 0x1}}, {0x8, 0x22eb, 0x0, {{0x0, 0x2}, 0x2}}, {0x8, 0x6558, 0x0, "098bd0d8496bf1724beabb14eacc7be8087e50d321c811445b88f9970163539de4c95b79746d8e792044f5fc278d754e7c9112981f1ec7f78ffa7a71045b3e12604cd81d196d3b0cf0a042545b89ae708e984fa4ccd180a7876bb4716f9a9dfe1ee76b021541c354aa7878798eda6e79f84da0355b69c0076d3926b781d7913624aeba4a09132e"}}}}}}}, 0x0) r0 = accept4(0xffffffffffffff9c, 0x0, &(0x7f0000000040), 0x80000) bind$netlink(r0, &(0x7f0000000080)={0x10, 0x0, 0x25dfdbfd}, 0xc) 2018/04/11 06:24:40 executing program 5: r0 = socket$inet(0x2, 0x1, 0x0) r1 = dup2(r0, r0) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r1, 0x84, 0x12, &(0x7f0000000000)=0x20, 0x4) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x33, &(0x7f00000a2000)={0x1, &(0x7f0000f07000)=[{0x6}]}, 0x10) sysfs$2(0x2, 0x0, &(0x7f0000000000)) getsockopt$bt_l2cap_L2CAP_CONNINFO(r1, 0x6, 0x2, &(0x7f0000000040), &(0x7f0000000080)=0x6) [ 86.840198] IPVS: set_ctl: invalid protocol: 255 224.0.0.2:20000 nq [ 86.861258] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/11 06:24:40 executing program 6: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000100)='/dev/kvm\x00', 0x0, 0x0) r1 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000240)='/dev/sequencer2\x00', 0x101000, 0x0) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000002a80)={0x0, 0x2}, &(0x7f0000002ac0)=0x8) lseek(r1, 0x0, 0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r1, 0x84, 0x66, &(0x7f0000002b00)={r2, 0x4}, &(0x7f0000002b40)=0x8) setsockopt$netlink_NETLINK_PKTINFO(r1, 0x10e, 0x3, &(0x7f0000000000), 0x4) socket$nl_netfilter(0x10, 0x3, 0xc) setsockopt$bt_BT_RCVMTU(r1, 0x112, 0xd, &(0x7f00000002c0)=0xfffefffffffffffe, 0xfffffc6d) r3 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x2) r5 = dup3(r4, r0, 0x0) ioctl$KVM_CREATE_DEVICE(r3, 0xc00caee0, &(0x7f0000000280)={0x4, 0xffffffffffffffff}) syz_kvm_setup_cpu$x86(r6, r5, &(0x7f0000010000/0x18000)=nil, &(0x7f00000001c0)=[@text16={0x10, &(0x7f0000000180)="0f01d1662666f30f329a0080160126ce66b9800000c00f326635000100000f300f06eb36f7ab0018baf80c66b8751f218d66efbafc0cb0b7eedc8037b4", 0x3d}], 0x1, 0x0, &(0x7f0000000200), 0x0) syz_kvm_setup_cpu$x86(r0, r1, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000000140)=[@text16={0x10, &(0x7f0000000080)="0f20d86635080000000f22d8cbad0f01b50000b829000f00d866b9a00300000f320fc71f0f01c86766c7442400020000006766c74424025ca300006766c744240600000000670f011c240f0139", 0x4d}], 0x1, 0x20, &(0x7f0000000200)=[@flags={0x3, 0x40}, @flags={0x3, 0x1000}], 0x2) 2018/04/11 06:24:40 executing program 1: r0 = socket(0x1e, 0x2, 0x0) bind(r0, &(0x7f0000fb8000)=@generic={0x20000000001e, "01030000000000ff00000000ff03000009bf79df21d60c7bc8790405c7bad62e0a53a632ed4938f50006fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb3151314a8ef1f183bea5bdb9c8ead2000077aeb81c90001d6d5e980ee590c8b9f70dc136cb184a"}, 0x80) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000f36fc8)={&(0x7f0000fdbf80)=@generic={0x10000000001e, "02010000000020df0000000000000000805bf86c57020002000000f1fffff400000000000000000000010300000000e4ff064b3fdf3a000000080000000000000000ac50d5fe32c4000000007fffffff6a008356edb9a6341c1fd45624281e00070ece000206000000090000fd00000900000000000b0000db000004da36"}, 0x80, &(0x7f000091d000), 0x0, &(0x7f0000d19000)}, 0x0) [ 86.897269] IPVS: set_ctl: invalid protocol: 255 224.0.0.2:20000 nq 2018/04/11 06:24:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x0, &(0x7f00000003c0), 0x0, &(0x7f0000000440)) 2018/04/11 06:24:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x5452, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:41 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x10000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) 2018/04/11 06:24:41 executing program 2: mkdir(&(0x7f0000000080)='./file0/file0\x00', 0x0) r0 = syz_open_dev$dspn(&(0x7f00000004c0)='/dev/dsp#\x00', 0x0, 0x2002) openat(r0, &(0x7f0000000440)='./file0\x00', 0x0, 0x110) r1 = syz_open_dev$vcsa(&(0x7f0000000380)='/dev/vcsa#\x00', 0x0, 0x0) perf_event_open$cgroup(&(0x7f0000000300)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x6, 0x8, 0x0, 0x20, 0x0, 0x0, 0x7, 0x8, 0x81, 0x5d9, 0x8, 0x4, 0x0, 0x80000001, 0x1, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0xbd, 0x9}, 0x8000, 0x2, 0x80000000000000, 0x2, 0x0, 0x8, 0x9}, r1, 0x7, 0xffffffffffffffff, 0xa) r2 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='/group.stat\x00', 0x2761, 0x0) write$cgroup_pid(r2, &(0x7f00000012c0)=ANY=[], 0xffffff4b) read(r1, &(0x7f0000000200)=""/170, 0xaa) r3 = userfaultfd(0x800) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000040)={0xaa, 0xe}) sched_setscheduler(0x0, 0x1, &(0x7f00000005c0)=0x40) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000000580)={{&(0x7f0000ffd000/0x1000)=nil, 0x1000}, 0x1}) clone(0x0, &(0x7f0000001f37), &(0x7f00000000c0), &(0x7f0000001000), &(0x7f0000001000)) read(r3, &(0x7f0000000300)=""/100, 0x64) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0xc020660b, &(0x7f0000000100)) ioprio_set$uid(0x3, 0x0, 0x7ff) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/autofs\x00', 0x8500, 0x0) ioctl$TIOCLINUX7(r4, 0x541c, &(0x7f0000000300)={0x7, 0x3}) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f0000000040)) accept$alg(r0, 0x0, 0x0) umount2(&(0x7f00000003c0)='./file0\x00', 0x0) open(&(0x7f000084aff8)='./file0\x00', 0x400000000060842, 0x0) 2018/04/11 06:24:41 executing program 5: perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x100003e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat(0xffffffffffffff9c, &(0x7f0000000040)='./file0\x00', 0x80, 0x2) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000004c0)={{0xffffffff, 0x0, 0x1, 0xa701, "a1c397b18763d938f5f804f98ce82e4d741066cfe6464e3f1db61f2c916a2ffb243164c4930e1583844ed2a2", 0x8001}, 0x7, [0x8, 0xf50, 0x10000, 0x1, 0x5, 0x10001, 0x8, 0x8001, 0xf0, 0x2, 0x1, 0x80000000, 0x6, 0xcbe2, 0x7900, 0x2c5, 0x7, 0xffffffffffffffff, 0x9, 0x9, 0x6, 0x32e, 0x3, 0xfffffffffffff001, 0x207, 0x7, 0x5, 0x100000001, 0x1f, 0x7fffffff, 0xe0, 0x0, 0xecd, 0x26f, 0x6, 0xd5, 0x7, 0x1f, 0x3, 0x800, 0x6d, 0x1000, 0x2, 0xb3, 0x8000, 0x9, 0x2e, 0x1, 0x3e, 0x2, 0x4, 0x40, 0x4, 0x8001, 0x5, 0x4, 0x0, 0x9, 0xfffffffffffffb94, 0xfffffffffffffffe, 0xdca, 0x80, 0x3, 0x7, 0x5, 0x1, 0xffffffffffff7fff, 0x2, 0x100000000, 0x0, 0x3, 0x4, 0x4, 0x0, 0x7, 0x1, 0x7, 0x2, 0x3, 0x4, 0x8, 0x0, 0x1, 0xb, 0xffffffffffffffa9, 0x5, 0x4, 0x9e2, 0x4, 0x20, 0x5, 0x0, 0x100000001, 0x2, 0xfffffffffffffff7, 0xe0000000, 0x1, 0x0, 0x1, 0x5, 0x7, 0x100000001, 0x0, 0x9, 0x101, 0x9, 0x9, 0x6, 0x9000, 0x7, 0x7, 0x7, 0x20, 0x6, 0x100000000, 0x20, 0x65, 0x3, 0x10001, 0xd37, 0x20, 0x8000, 0x4, 0x4, 0x5, 0x0, 0x6, 0x8], {0x0, 0x1c9c380}}) r1 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r1, &(0x7f0000000480)={&(0x7f0000000080)={0x10}, 0x370, &(0x7f0000000300)={&(0x7f0000000000)={0x2fb, 0x8000027, 0x1ff307543bf68163, 0x0, 0x0, {0x5}}, 0x325}, 0x1}, 0x0) 2018/04/11 06:24:41 executing program 1: r0 = socket$key(0xf, 0x3, 0x2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r0) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ppp\x00', 0x10000, 0x0) getsockopt$inet_sctp6_SCTP_STATUS(0xffffffffffffff9c, 0x84, 0xe, &(0x7f0000000080)={0x0, 0x3, 0x9, 0x7, 0x5, 0x9, 0x7, 0x7, {0x0, @in6={{0xa, 0x4e21, 0x3, @loopback={0x0, 0x1}, 0x9}}, 0x7ff, 0x1, 0x8, 0x6, 0x3ff}}, &(0x7f0000000140)=0xb0) setsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000180)={0x8, 0x20, 0x0, 0x6, 0x3, 0x9, 0x5, 0x7, r2}, 0x20) 2018/04/11 06:24:41 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$sg(&(0x7f0000001000)='/dev/sg#\x00', 0x0, 0x0) mmap(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x0, 0x12, r0, 0x0) madvise(&(0x7f000000a000/0x4000)=nil, 0x4000, 0x1d) 2018/04/11 06:24:41 executing program 6: unshare(0x60000000) r0 = socket$inet6_udp(0xa, 0x2, 0x0) getsockopt$IP6T_SO_GET_INFO(r0, 0x29, 0x40, &(0x7f0000000080)={'security\x00'}, &(0x7f0000000140)=0x54) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0xc040, 0x0) [ 87.513887] netlink: 743 bytes leftover after parsing attributes in process `syz-executor5'. [ 87.535200] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 87.549425] IPVS: ftp: loaded support on port[0] = 21 [ 87.576966] netlink: 743 bytes leftover after parsing attributes in process `syz-executor5'. 2018/04/11 06:24:41 executing program 7: r0 = socket$nl_route(0x10, 0x3, 0x0) bind$netlink(r0, &(0x7f00000002c0)={0x10, 0x0, 0x0, 0x100000}, 0xc) getsockname(r0, &(0x7f0000000000)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x394) r2 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r3 = ioctl$KVM_CREATE_VM(r2, 0xae01, 0x0) r4 = ioctl$KVM_CREATE_VCPU(r3, 0xae41, 0x0) syz_kvm_setup_cpu$x86(r1, r4, &(0x7f0000fe7000/0x18000)=nil, &(0x7f0000de9000)=[@text32={0x20, &(0x7f0000f59fc6)="0fc75fedc4c3c968fb6c0f9cfbb9040100c00f3266b842008ee80f230064672ec015dec4e245bea5d41e6082f9440f20c03506000000440f22c0", 0x3a}], 0x1, 0x0, &(0x7f0000000180), 0x0) 2018/04/11 06:24:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480), 0x0, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:41 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000000003, 0x3) getsockopt$bt_BT_SECURITY(r0, 0x12, 0x4, &(0x7f0000000080), 0x2) r1 = accept4(r0, 0x0, &(0x7f0000000000), 0x80000) ioctl$sock_ipx_SIOCIPXCFGDATA(r1, 0x89e2, &(0x7f0000000040)) tee(r0, r0, 0x0, 0x2) sendto$inet6(r1, &(0x7f0000000140)="b9edc17d2303e13ce982f21d538f67bd91d89f65ce59f08eb8feb7d84074d1427e585c59a5efe19857bd8a5dd5a3bf023fb5e45eb56453f777be06bfd8fd7fac0fae4f44698d3eca1a7ca76a3c5724cffbece3bbdd82538ff15ef74b47536df1105075ec1b8c00805675128c1c63170359f36ff661409705bf24b8c61548c6720474a8fa7a953875917ee20345a5f6a7d32dd3116598e4eee5ee2aedf8d9fae281747ec5b309bf171d9aba6fba38bfa6552e6ba22f18c151a890f203333d4492eedf24e0ae4b546bd00203fce69215", 0xcf, 0x800, 0x0, 0x0) getsockopt$inet_sctp_SCTP_NODELAY(r1, 0x84, 0x3, &(0x7f00000000c0), &(0x7f0000000100)=0x4) 2018/04/11 06:24:41 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/hwrng\x00', 0x0, 0x0) syz_kvm_setup_cpu$x86(r1, 0xffffffffffffffff, &(0x7f0000000000/0x18000)=nil, &(0x7f00000000c0)=[@textreal={0x8, &(0x7f0000000080)="baa100b000eef36cba2100ec66b9800000c00f326635001000000f30bad104ecc80080d267d9f8f30f1bb429000f20c06635200000000f22c067f3af", 0x3c}], 0x1, 0x0, &(0x7f0000000100), 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_DEBUGREGS(0xffffffffffffffff, 0x4080aea2, &(0x7f0000000240)={[0x10000, 0x112000, 0x2000, 0x5004], 0x4, 0x62}) r3 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_RUN(r3, 0xae80, 0x0) ioctl$KVM_CREATE_PIT2(r1, 0x4040ae77, &(0x7f0000000200)) ioctl$KVM_SET_PIT(r1, 0x8048ae66, &(0x7f0000000600)) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r2, 0xc0a85322, &(0x7f0000000100)) ioctl$KVM_RUN(r3, 0xae80, 0x0) 2018/04/11 06:24:41 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x5451, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:41 executing program 5: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) r1 = socket$l2tp(0x18, 0x1, 0x1) connect$l2tp(r1, &(0x7f0000000100)=@pppol2tpin6={0x18, 0x1, {0x0, r0, 0x1, 0x0, 0x2, 0x0, {0xa, 0x4e23, 0x7f, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xffffffff}}}, 0x32) syz_emit_ethernet(0x3e, &(0x7f0000000080)=ANY=[@ANYBLOB="aaaaaaaaaaaaaaaaaa0ead1724d98a2c5e79aaaa0086dd60000077a6081100fe8000000000000000000000000000bbfe8000000000000000000000000000aa4e204e2000089078"], &(0x7f0000000040)) [ 87.702535] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/11 06:24:41 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480), 0x0, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:41 executing program 3: pwritev(0xffffffffffffffff, &(0x7f0000001c00)=[{&(0x7f0000000000)="f9dad311738fafca77cf837dd1aabc2be72dae6db82d90f891d7c817148a5112d12a0ff7a83fbddd0a4b6f6624e9aa6e09567c8d98f45760fa070000", 0x3c}], 0x1, 0x0) mkdir(&(0x7f00000003c0)='//file0\x00', 0x2) r0 = open$dir(&(0x7f0000000300)="2f2f66696c6530022f66696c653000", 0x40000, 0x8) r1 = open(&(0x7f0000000500)="2f2f66696c653002", 0x400000, 0x0) renameat(0xffffffffffffffff, &(0x7f0000000280)="2f2f66696c6530022f66696c653000", 0xffffffffffffffff, &(0x7f0000000340)="2f2f66696c6530022f66696c653000") rmdir(&(0x7f00000006c0)="2f2f66696c653002") r2 = open(&(0x7f00000002c0)='./file0\x00', 0x0, 0x0) rmdir(&(0x7f0000000840)='./file0\x00') preadv(r0, &(0x7f0000000f00)=[{&(0x7f00000008c0)=""/67, 0x43}, {&(0x7f0000000b00)=""/254, 0xfe}, {&(0x7f0000000940)=""/50, 0x32}, {&(0x7f00000011c0)=""/192, 0xc0}, {&(0x7f0000000980)=""/31, 0x1f}, {&(0x7f0000002c40)=""/4096, 0x1000}], 0x6, 0x0) symlinkat(&(0x7f0000000000)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f0000000080)='./file0\x00') syz_mount_image$bfs(&(0x7f0000000680)='bfs\x00', &(0x7f0000000140)='./file1\x00', 0x5, 0x0, &(0x7f0000001000), 0x0, 0x0) umount2(&(0x7f0000000000)='//file0/../..\x00', 0x2) linkat(0xffffffffffffffff, &(0x7f00000000c0)='//file0/../..\x00', 0xffffffffffffffff, &(0x7f0000000140)='//file0/../..\x00', 0x1000) open$dir(&(0x7f0000000740)='./file1\x00', 0x0, 0x90) symlinkat(&(0x7f0000000700)="2f2f66696c6530022f66696c653000", 0xffffffffffffffff, &(0x7f0000000780)='//file0/../..\x00') renameat(r2, &(0x7f00000001c0)='./file0\x00', 0xffffffffffffffff, &(0x7f0000000200)="2f2f66696c653002") splice(0xffffffffffffffff, &(0x7f0000000540), 0xffffffffffffffff, &(0x7f0000000640), 0x206, 0xa) umount2(&(0x7f0000000180)='./file0\x00', 0xe) renameat(r1, &(0x7f0000000400)='./file1\x00', r0, &(0x7f0000000440)='./file0\x00') name_to_handle_at(r2, &(0x7f0000000240)="2f2f66696c653002", &(0x7f00000009c0)=ANY=[@ANYBLOB="ea0000000700000041db0900000000000000e6346422b85106a175282f5f50c3f5858dd79e5bc81243c48bf9ca9440e57e5f96ebe0c578d0dbe6c7d1c53df251d82d24c99eb58a225318c87cfafe2687db89e33f27ac7b305c5de5fc510f771bf810bb7766d1dc1bee34185e97ab54deb44460b4a099692412fd23b657be2fe453ba959933497950a3474bc302c7043020a9bc78c28bc80bd083889d42e60d208baeab098f7e1d1f8b34856b8780ecb95dd09a32f67089eea262a798a864e07d6a8ada57251d5ee722a2150d699a14b229423669a283d26c19ed8021b4b2e495cc8220ae2c712de307cede8c"], &(0x7f0000000380), 0x400) open$dir(&(0x7f0000000040)="2f2f66696c653002", 0x0, 0x0) renameat(r2, &(0x7f0000000100)="2f2f66696c653002", 0xffffffffffffffff, &(0x7f00000007c0)='./file0\x00') unlinkat(r0, &(0x7f00000000c0)='./file0\x00', 0xfffffffffffffffd) 2018/04/11 06:24:41 executing program 5: r0 = socket$inet_sctp(0x2, 0x800000000010001, 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) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={"65937384616e010100000a10005e7800", 0x2}) shutdown(r0, 0x1) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000180)={0x0, @in={{0x2}}, 0x0, 0x0, 0x3ff, 0x0, 0x34}, 0x98) r1 = syz_open_dev$adsp(&(0x7f0000000040)='/dev/adsp#\x00', 0x4, 0x50100) ioctl$SNDRV_CTL_IOCTL_POWER_STATE(r1, 0x800455d1, &(0x7f0000000080)=""/79) [ 87.880301] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 87.895751] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) [ 88.029567] BFS-fs: bfs_fill_super(): No BFS filesystem on loop3 (magic=00000000) 2018/04/11 06:24:42 executing program 7: r0 = socket$inet(0x2, 0x2, 0x0) setsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000acc000)={@multicast2=0xe0000002, @multicast1=0xe0000001, 0x2}, 0xc) syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f00000003c0)='./file0\x00', 0xe800, 0x1, &(0x7f0000000200)=[{&(0x7f0000010000)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="de015db7e325cc3dbc31af9cfec420e13ea5d38da33b69c9bb87ceedeb511718e036adf4628a0c95905e82fc79925f4117172a05c5304fa2a7c460"]) getsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000080)={0x0, 0x7}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffff9c, 0x84, 0x77, &(0x7f0000000100)={0x0, 0x101, 0x6, [0x2d, 0x80000001, 0x3ff, 0x6f, 0x8, 0x7]}, &(0x7f0000000140)=0x14) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000240)={r1, 0x9, 0x1, 0x100, 0x5, 0x9, 0x6, 0x800, {r2, @in={{0x2, 0x4e23, @multicast2=0xe0000002}}, 0x8, 0x8000, 0x4, 0x1, 0x2}}, &(0x7f0000000180)=0xb0) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f00000010c0)={0x9, {{0x2, 0x0, @multicast2=0xe0000002}}}, 0x88) setsockopt$inet_mreqsrc(r0, 0x0, 0x24, &(0x7f0000001ff4)={@multicast2=0xe0000002, @multicast1=0xe0000001}, 0xc) 2018/04/11 06:24:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480), 0x0, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:42 executing program 6: socket$nl_generic(0x10, 0x3, 0x10) signalfd(0xffffffffffffff9c, &(0x7f00000000c0)={0x5}, 0x8) r0 = syz_open_dev$midi(&(0x7f0000000100)='/dev/midi#\x00', 0x3, 0x8000) socket(0x13, 0x4, 0x2) r1 = syz_open_dev$tun(&(0x7f0000000140)='/dev/net/tun\x00', 0x0, 0x800) r2 = dup2(r0, r1) ioctl$VHOST_SET_OWNER(r2, 0xaf01, 0x0) setsockopt$SO_BINDTODEVICE(r2, 0x1, 0x19, &(0x7f0000000000)='erspan0\x00', 0x10) ioctl$TIOCGSID(r2, 0x5429, &(0x7f0000000040)=0x0) fcntl$lock(r2, 0x7, &(0x7f0000000080)={0x3, 0x6, 0x10001, 0x10000, r3}) r4 = add_key$keyring(&(0x7f0000000180)='keyring\x00', &(0x7f00000001c0)={0x73, 0x79, 0x7a, 0x0}, 0x0, 0x0, 0xfffffffffffffff8) r5 = request_key(&(0x7f0000000200)='syzkaller\x00', &(0x7f0000000240)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000280)='GPL**\x00', 0xffffffffffffffff) keyctl$unlink(0x9, r4, r5) r6 = socket$inet(0x10, 0x3, 0x0) sendmsg(r6, &(0x7f0000009000)={0x0, 0x0, &(0x7f0000004000)}, 0x0) 2018/04/11 06:24:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4010ae42, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:42 executing program 5: r0 = syz_open_dev$sndctrl(&(0x7f0000000100)='/dev/snd/controlC#\x00', 0x40ffd, 0x0) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x7, 0x3b, r0, 0x0) r1 = dup3(r0, r0, 0x0) r2 = syz_open_dev$midi(&(0x7f0000000080)='/dev/midi#\x00', 0x8d, 0x8000000008240) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) utime(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)) syncfs(r0) 2018/04/11 06:24:42 executing program 1: mmap(&(0x7f0000000000/0x709000)=nil, 0x709000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$audion(&(0x7f0000000040)='/dev/audio#\x00', 0x800, 0x0) r1 = socket$pptp(0x18, 0x1, 0x2) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000080)={0x2}) r2 = socket$inet_tcp(0x2, 0x1, 0x0) syz_open_dev$mouse(&(0x7f00000000c0)='/dev/input/mouse#\x00', 0x3, 0x4000) setsockopt$inet_opts(r2, 0x0, 0x80040000048f, &(0x7f0000000000)="110000000000aec4f4a28775a8c0000000ffffffff6dd0d4000100a90000bcc1de84de4442ed43ffb02bf212", 0x2c) fcntl$setflags(r2, 0x2, 0x1) 2018/04/11 06:24:42 executing program 2: socketpair$inet6(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000200)={0x0, @in={{0x2, 0x4e21}}, 0x81, 0x3ff}, &(0x7f00000002c0)=0x90) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000100)={r1, 0x6, 0x1, 0x2, 0x400080, 0x6}, &(0x7f00000003c0)=0x1a5) bind$alg(0xffffffffffffffff, &(0x7f0000000080)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) bind$alg(0xffffffffffffffff, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-ssse3\x00'}, 0x416) 2018/04/11 06:24:42 executing program 3: r0 = socket$inet(0x2, 0x80001, 0x2) setsockopt$inet_icmp_ICMP_FILTER(r0, 0x1, 0x1, &(0x7f0000000040)={0x5}, 0x4) setsockopt$IP_VS_SO_SET_ADD(r0, 0x0, 0x482, &(0x7f0000000000)={0x84, @dev={0xac, 0x14, 0x14}, 0x0, 0x3, 'none\x00'}, 0x2c) setsockopt$IP_VS_SO_SET_FLUSH(r0, 0x0, 0x485, 0x0, 0x0) [ 88.626707] EXT4-fs (loop4): VFS: Can't find ext4 filesystem [ 88.635456] FAT-fs (loop7): Unrecognized mount option "Þ]·ã%Ì=¼1¯œþÄ á>¥Ó£;iÉ»‡ÎíëQà6­ôbŠ •^‚üy’_A*Å0O¢§Ä`" or missing value 2018/04/11 06:24:42 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000f00000)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc(aes-aesni)\x00'}, 0x58) r1 = syz_open_dev$audion(&(0x7f0000000000)='/dev/audio#\x00', 0x43, 0x100) sendto$llc(r1, &(0x7f0000000040)="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", 0x1000, 0x40080, &(0x7f0000001040)={0x1a, 0x309, 0x2dcde57f0000, 0x2, 0xffffffffffffffe0, 0xfffffffffffffffe, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) r2 = accept$alg(r0, 0x0, 0x0) flock(r2, 0x3) setsockopt$IP_VS_SO_SET_ADD(r1, 0x0, 0x482, &(0x7f0000001080)={0x0, @broadcast=0xffffffff, 0x4e24, 0x2, 'ovf\x00', 0x10, 0x401, 0xb}, 0x2c) 2018/04/11 06:24:42 executing program 5: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0x0, 0xfffffffffff7ffff) mmap(&(0x7f0000000000/0xff7000)=nil, 0xff7000, 0x1, 0x32, 0xffffffffffffffff, 0x0) ioctl$BINDER_GET_NODE_DEBUG_INFO(r0, 0xc018620b, &(0x7f0000000040)) 2018/04/11 06:24:42 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3b", 0x81, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:42 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4010ae67, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:42 executing program 1: r0 = socket$inet_sctp(0x2, 0x800000000000001, 0x84) sendto$inet(r0, &(0x7f0000a34fff)='H', 0x1, 0x0, &(0x7f0000030ff0)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) sync_file_range(r0, 0x9, 0x401, 0x0) sendto$inet(r0, &(0x7f000026cfff)="c6", 0x1, 0x0, &(0x7f0000033ff0)={0x2, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}, 0x10) shutdown(r0, 0x1) getsockopt$inet_sctp_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000240)={0x0, 0x10, "2fc27fe00df7346c95b31556b3a96fb6"}, &(0x7f00000002c0)=0x18) [ 88.739215] FAT-fs (loop7): Unrecognized mount option "Þ]·ã%Ì=¼1¯œþÄ á>¥Ó£;iÉ»‡ÎíëQà6­ôbŠ •^‚üy’_A*Å0O¢§Ä`" or missing value 2018/04/11 06:24:42 executing program 6: clone(0x200, &(0x7f0000000040), &(0x7f0000744000), &(0x7f0000fef000), &(0x7f0000dacfc9)) r0 = syz_open_dev$midi(&(0x7f00000000c0)='/dev/midi#\x00', 0x8001, 0x20000) ioctl$RNDGETENTCNT(r0, 0x80045200, &(0x7f0000000100)) mknod(&(0x7f0000f80000)='./file0\x00', 0x1040, 0x0) execve(&(0x7f0000000180)='./file0\x00', &(0x7f00000003c0), &(0x7f0000000280)) r1 = syz_open_procfs(0x0, &(0x7f0000000040)='net/ip_vs_stats\x00') pread64(r1, &(0x7f00009f3000), 0x352, 0x0) r2 = getpid() sched_setscheduler(r2, 0x1, &(0x7f0000000200)=0x1) lseek(r1, 0x0, 0x0) fcntl$addseals(r1, 0x409, 0x4) syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x7ff, 0x62080) pread64(r1, &(0x7f0000ad8f46)=""/186, 0xba, 0x0) open$dir(&(0x7f0000000080)='./file0\x00', 0x27e, 0x0) fchmod(r1, 0x101) [ 88.856837] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:43 executing program 3: syz_mount_image$xfs(&(0x7f0000000040)='xfs\x00', &(0x7f00000000c0)='./control\x00', 0x0, 0x0, &(0x7f0000002500), 0x0, &(0x7f0000000180)=ANY=[@ANYBLOB="6e6f7575c2c6b2ef9f5d819636342c00"]) 2018/04/11 06:24:43 executing program 2: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r1, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) 2018/04/11 06:24:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3b", 0x81, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:43 executing program 5: r0 = syz_open_dev$loop(&(0x7f0000000080)='/dev/loop#\x00', 0x0, 0x4000000004005) fallocate(r0, 0x8, 0x0, 0x7) 2018/04/11 06:24:43 executing program 7: r0 = socket$inet6(0xa, 0x1, 0x0) getsockopt$IP_VS_SO_GET_DAEMON(r0, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000200)=0x30) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffff9c, 0x84, 0x1f, &(0x7f0000000000)={0x0, @in={{0x2, 0x4e20, @broadcast=0xffffffff}}, 0x5}, &(0x7f00000000c0)=0x90) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000240)={r1, @in6={{0xa, 0x4e24, 0x80, @local={0xfe, 0x80, [], 0xaa}, 0x7}}}, 0x84) 2018/04/11 06:24:43 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000180)='/dev/vhost-vsock\x00', 0x2, 0x0) fchown(r0, 0x0, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = socket$nl_generic(0x10, 0x3, 0x10) getsockopt$sock_buf(r1, 0x1, 0x0, &(0x7f0000000280)=""/4096, &(0x7f0000000000)=0x1000) perf_event_open(&(0x7f000001d000)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = syz_open_dev$amidi(&(0x7f0000001540)='/dev/amidi#\x00', 0x4, 0x200000) lookup_dcookie(0xffffffff, &(0x7f00000015c0)=""/116, 0x74) setsockopt$inet_udp_int(r3, 0x11, 0x1, &(0x7f0000001580), 0x4) r4 = open(&(0x7f0000000000)='./bus\x00', 0x141042, 0x0) fallocate(r4, 0x0, 0xffff, 0x2) r5 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r1, 0x1, 0x0, 0x4000002) write$rdma_cm(r4, &(0x7f0000000240)=ANY=[@ANYBLOB="060000fa", @ANYPTR=&(0x7f0000001840)=ANY=[@ANYBLOB="000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000100000000000002000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000006fc45ab24cc48d51ddde28c7c4c1a1912f493e9a547039b2e67d724c2e61bc96066ce18cb4c271d72e45016d1e1b2751f5201de71fb4173a393cc62a3a6af51fd784f25dadf83be6b3014020824b84d903e5217e126d218a01df00ae37a2878c7e4f28ca6ebcf61c27c01c42fd1e62f08dc8f23dfa023a997ae6648126b6d9aee6e1830dac9532d25e3256d850fa52417c9bf5962d2ffb97f46ed88f7a29e281785fd58c11ea6d1eda6b241e5e06d620cb593ebaa9b82b6125839d175f3494"]], 0x10) ioctl$TIOCLINUX7(r3, 0x541c, &(0x7f00000016c0)={0x7, 0x5}) getsockopt$sock_buf(r2, 0x1, 0x1a, &(0x7f0000001440)=""/171, &(0x7f0000001500)=0xab) madvise(&(0x7f0000007000/0x2000)=nil, 0x2000, 0x200000009) creat(&(0x7f0000000040)='./bus\x00', 0x0) r6 = syz_open_dev$dmmidi(&(0x7f0000000040)='/dev/dmmidi#\x00', 0xf9c, 0x40) syz_open_dev$binder(&(0x7f0000001800)='/dev/binder#\x00', 0xffffffffffffffff, 0x2) add_key$user(&(0x7f0000000080)='user\x00', &(0x7f0000000100)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000140)="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", 0x1000, 0xffffffffffffffff) r7 = request_key(&(0x7f0000001140)='encrypted\x00', &(0x7f0000001cc0)={0x73, 0x79, 0x7a, 0x0}, &(0x7f0000001a40)="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", 0xfffffffffffffffe) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f0000001700)={0x7, 0x0, 0x10002, 0xfffffffffffffffa}) ioctl$DRM_IOCTL_AGP_ALLOC(r5, 0xc0206434, &(0x7f00000000c0)={0x3ff, r8, 0x10000, 0xffff}) ioctl$LOOP_CTL_GET_FREE(r0, 0x4c82) sendmsg$inet_sctp(r6, &(0x7f00000017c0)={&(0x7f0000001380)=@in6={0xa, 0x4e23, 0x1, @empty, 0x3}, 0x1c, &(0x7f0000001740)=[{&(0x7f00000013c0)="46a92cb8ac5e7880f0421750303caaa46981987da1cbf4ca8922b3fbc3035302da3a35a3e556ae24674aa66663ea8c25d5c0b000322dc6c94e6d24fb47b913cd9a9b923725ede31c5e984e8bd9f99fb7d94e9b4c11701f", 0x57}], 0x1, 0x0, 0x0, 0x40000}, 0xc051) keyctl$restrict_keyring(0x1d, r7, &(0x7f0000001640)='cifs.idmap\x00', &(0x7f0000001680)='/dev/amidi#\x00') getsockopt$inet_tcp_buf(0xffffffffffffffff, 0x6, 0xd, &(0x7f0000001300)=""/73, &(0x7f0000001280)=0x49) r9 = accept4$bt_l2cap(0xffffffffffffffff, &(0x7f00000000c0), &(0x7f0000000180)=0xe, 0x80000) setsockopt$bt_l2cap_L2CAP_OPTIONS(r9, 0x6, 0x1, &(0x7f0000001780)={0x7ff, 0x9, 0x6833, 0x0, 0x0, 0x9, 0x42c}, 0xc) getsockopt$netrom_NETROM_T4(0xffffffffffffffff, 0x103, 0x6, &(0x7f0000000040)=0x7fffffff, &(0x7f0000000080)=0x4) 2018/04/11 06:24:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020aea5, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:43 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000080)='/dev/sg#\x00', 0x2, 0x0) syz_open_dev$sg(&(0x7f0000d08ff7)='/dev/sg#\x00', 0x0, 0x81) close(r0) [ 89.817684] XFS (loop3): unknown mount option [nouuÂƲïŸ]–64]. [ 89.831963] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:43 executing program 7: r0 = syz_open_dev$mice(&(0x7f0000f87000)='/dev/input/mice\x00', 0x0, 0x0) r1 = syz_open_dev$evdev(&(0x7f0000057fee)='/dev/input/event#\x00', 0xafd, 0x8000040000001) write$evdev(r1, &(0x7f000004d000)=[{{}, 0x2, 0x8, 0x401}, {}], 0x30) getsockopt$EBT_SO_GET_INFO(r0, 0x0, 0x80, &(0x7f0000000000)={'broute\x00'}, &(0x7f0000000080)=0xeb31bd32e6801b2e) clock_gettime(0x0, &(0x7f00000000c0)={0x0, 0x0}) write$evdev(r0, &(0x7f0000000100)=[{{r2, r3/1000+10000}, 0x7, 0x5, 0x6}, {{}, 0xfffffffffffffffb, 0x7fff, 0x1}, {{0x0, 0x2710}, 0x800, 0x7a6, 0x2}, {{0x77359400}, 0x5, 0x7, 0x3}, {{0x0, 0x7530}, 0x10001, 0x9, 0x4}, {{0x77359400}, 0x6, 0x9, 0x80000001}, {{}, 0x2, 0x1, 0x7fff}, {{0x0, 0x7530}, 0x100, 0x3, 0x8001}, {{}, 0x3f, 0x0, 0x5}, {{0x77359400}, 0x9, 0x6, 0xfe1}], 0xf0) 2018/04/11 06:24:43 executing program 5: set_thread_area(&(0x7f0000000040)={0xffffffff, 0x20101800, 0x4000, 0x1, 0x6, 0x200, 0xffff, 0x93, 0xffffffff, 0xffffffffffffffc0}) r0 = socket$netlink(0x10, 0x3, 0x0) socket$inet(0x2, 0x1, 0x1086) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f000000d379)={&(0x7f0000000180)={0x20, 0x16, 0x401, 0x0, 0x0, {0x4000a}, [@nested={0xc, 0x0, [@typed={0x8, 0x2, @uid}]}]}, 0x20}, 0x1}, 0x0) [ 89.865913] XFS (loop3): unknown mount option [nouuÂƲïŸ]–64]. 2018/04/11 06:24:43 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3b", 0x81, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:43 executing program 3: r0 = socket(0x10, 0x3, 0x0) ioctl$sock_ifreq(r0, 0x89f2, &(0x7f00000000c0)={'tunl0\x00', @ifru_addrs=@in={0x2, 0x4e20, @rand_addr}}) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000000)={0x0, 0xe, "0f47fb05d264f5f0247684dcc328"}, &(0x7f0000000040)=0x16) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r0, 0x84, 0x7c, &(0x7f0000000080)={r1, 0x1, 0x1}, &(0x7f0000000100)=0x8) 2018/04/11 06:24:43 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xc0189436, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:43 executing program 1: r0 = syz_open_dev$sndtimer(&(0x7f0000014000)='/dev/snd/timer\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x8b000)=nil, 0x8b000, 0x1000004, 0x10000032, 0xffffffffffffffff, 0x0) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f00000001c0)) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000040)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r1, &(0x7f0000000180)={&(0x7f0000000000)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000140)={&(0x7f0000000200)=ANY=[@ANYBLOB="ac000000", @ANYRES16=r2, @ANYBLOB="000128bd7000fddbdf25030000000800060080000000080004000000000008000600020000762021bc724bb9db004e5923ede2f1baaa2d55fd0af821000008000700ff0f000008000b00000000000800040083df00000800070000020000080008000900000044000100080002007e000000080004004e20000008000b007369700008ff03004e21000008000b0073697000080004004e2300000800010002000000080001000a00000008000500be050000"], 0xac}, 0x1, 0x0, 0x0, 0x24000000}, 0x80) 2018/04/11 06:24:43 executing program 6: connect$inet(0xffffffffffffffff, &(0x7f00009a0000)={0x2, 0x0, @multicast2=0xe0000002}, 0xf) r0 = shmget$private(0x0, 0x4000, 0x1004, &(0x7f0000ffb000/0x4000)=nil) shmat(r0, &(0x7f0000ff9000/0x4000)=nil, 0x1000) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(0xffffffffffffff9c, 0x84, 0x73, &(0x7f0000000040)={0x0, 0x200, 0x10, 0x1, 0x26}, &(0x7f0000000080)=0x18) setsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r1, 0x84, 0x9, &(0x7f00000000c0)={r2, @in={{0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}}, 0x40, 0x9, 0x2, 0x2, 0x20}, 0x98) 2018/04/11 06:24:43 executing program 3: r0 = socket$inet(0x2, 0x801, 0x0) mmap(&(0x7f0000000000/0x3000)=nil, 0x3000, 0x0, 0x32, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(r0, 0x1, 0x37, &(0x7f0000002fc0), &(0x7f0000003000)=0xc) [ 90.071406] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:44 executing program 5: r0 = socket$inet(0x15, 0x5, 0x0) bind$inet(r0, &(0x7f0000000040)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) connect$inet(r0, &(0x7f00000000c0)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f00000003c0)='/dev/snd/pcmC#D#p\x00', 0x4, 0x202) ioctl$DRM_IOCTL_AGP_ALLOC(0xffffffffffffff9c, 0xc0206434, &(0x7f0000000400)={0x8c, 0x0, 0x10001, 0x9}) ioctl$DRM_IOCTL_AGP_FREE(r1, 0x40206435, &(0x7f0000000440)={0x8, r2, 0x10001, 0x2}) sendmsg(r0, &(0x7f0000000200)={0x0, 0x290, &(0x7f0000000140), 0x1}, 0x0) membarrier(0x20, 0x0) r3 = gettid() r4 = syz_open_dev$audion(&(0x7f0000000340)='/dev/audio#\x00', 0x6b0f, 0x721c01) ioctl$SIOCSIFHWADDR(r4, 0x8924, &(0x7f0000000380)={'ipddp0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}) timer_create(0x0, &(0x7f0000044000)={0x0, 0x12}, &(0x7f0000000300)=0x0) timer_settime(r5, 0x0, &(0x7f0000000280)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000000000)={0x4, r0, 0x1}) ioctl$EVIOCGMASK(r6, 0x80104592, &(0x7f0000000080)={0x0, 0xfd, &(0x7f0000000100)="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"}) alarm(0x0) tkill(r3, 0x1000000000016) ioctl$sock_inet_tcp_SIOCOUTQ(r6, 0x5411, &(0x7f00000002c0)) setsockopt$netrom_NETROM_T1(r6, 0x103, 0x1, &(0x7f0000000240)=0x6, 0x4) 2018/04/11 06:24:44 executing program 7: r0 = socket$inet6(0xa, 0x1001000000080005, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000000c0)='/dev/amidi#\x00', 0x8, 0x20000) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000200)={&(0x7f0000000240)=[0x0], 0x4000000000000075}) getsockopt$inet6_buf(r0, 0x29, 0x40000000000034, &(0x7f0000000000)=""/84, &(0x7f0000000080)=0x54) 2018/04/11 06:24:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d67", 0xc2, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:44 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f00000000c0)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000080)=ANY=[@ANYBLOB="140000000b06980d615aa4e2442d6c2e27003103fc0000000000000013000000"], 0x14}, 0x1}, 0x0) 2018/04/11 06:24:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xae03, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:44 executing program 1: io_setup(0x7, &(0x7f0000000080)=0x0) syz_open_dev$tun(&(0x7f00000000c0)='/dev/net/tun\x00', 0x0, 0x3a9880) io_cancel(r0, &(0x7f0000000000)={0x0, 0xa5dbe9ebb7e4eede, 0x0, 0x0, 0x0, 0xffffffffffffffff, &(0x7f00000000c0), 0x0, 0x0, 0x0, 0xfffffffffffffffd}, &(0x7f0000000040)) 2018/04/11 06:24:44 executing program 2: r0 = socket$inet6_sctp(0xa, 0x1, 0x84) r1 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000000)='/proc/self/net/pfkey\x00', 0x40, 0x0) ioctl$DRM_IOCTL_GET_CAP(r1, 0xc010640c, &(0x7f00000000c0)={0xf32, 0x100000001}) setsockopt$inet_sctp_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100)={0x9, 0x4, 0x8, 0x80000001, 0x100000000, 0x9, 0x2, 0xffffffffffffffc0, 0xfffffffffffffffe, 0x3, 0x2}, 0xb) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x7b, &(0x7f0000000040)=@assoc_value, &(0x7f0000000080)=0x7) 2018/04/11 06:24:44 executing program 3: r0 = inotify_init() flock(r0, 0x2) r1 = epoll_create(0x102050204) openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x10000, 0x0) flock(r1, 0x5) 2018/04/11 06:24:44 executing program 7: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000652ff7)='/dev/rtc\x00', 0x4000, 0x0) ioctl$LOOP_CLR_FD(r0, 0x4008700c) setsockopt$RDS_FREE_MR(r0, 0x114, 0x3, &(0x7f0000000000)={{0x1f, 0x10001}, 0x4}, 0x10) ioctl$SNDRV_CTL_IOCTL_PCM_PREFER_SUBDEVICE(r0, 0x40045532, &(0x7f0000000180)=0xffffffff) ioctl$TIOCLINUX2(r0, 0x541c, &(0x7f0000000140)={0x2, 0x3, 0xffffffff, 0x5, 0xff, 0x6}) getsockopt(r0, 0x9, 0x5, &(0x7f0000000040)=""/237, &(0x7f0000000200)=0x748ff8d263f7938b) socket$pppoe(0x18, 0x1, 0x0) [ 90.696206] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:44 executing program 1: r0 = socket$packet(0x11, 0x2, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000ff5ffc), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000000)={'gre0\x00'}) bind$packet(r1, &(0x7f0000000040)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) r2 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r2, 0x0, 0x80, &(0x7f00000008c0)=@broute={'broute\x00', 0x20, 0x2, 0x3e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [0x0, 0x1000], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0x108, 0x158}, [@common=@RATEEST={'RATEEST\x00', 0x20, {{'syz0\x00'}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x86dd, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0x130, 0x1b0, 0x200, [@ip6={'ip6\x00', 0x50, {{@empty, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}}}}, @limit={'limit\x00', 0x20}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x460) getsockopt$inet_sctp6_SCTP_CONTEXT(0xffffffffffffff9c, 0x84, 0x11, &(0x7f0000000000)={0x0, 0x7}, &(0x7f0000000880)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000140)={0x2, 0xa2b, 0x4, 0x7, 0x2, 0x20, 0x10000, 0x8a82, r3}, &(0x7f0000000180)=0x20) r5 = socket(0xf, 0x7ff, 0x6f) setsockopt$inet_group_source_req(r5, 0x0, 0xfe0d64ad1c6cb9f1, &(0x7f0000000680)={0x1000, {{0x2, 0x4e23, @multicast1=0xe0000001}}, {{0x2, 0x4e22, @broadcast=0xffffffff}}}, 0x108) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000940)={r4, @in={{0x2, 0x4e23, @multicast1=0xe0000001}}}, 0x84) ioctl$DRM_IOCTL_AGP_ENABLE(r5, 0x40086432, &(0x7f0000000100)) r6 = socket$inet6(0x10, 0x2, 0x0) sendmsg(r6, &(0x7f0000000080)={&(0x7f0000000240)=@nl=@kern={0x10}, 0x80, &(0x7f0000000040)=[{&(0x7f00000001c0)="5500000018007f04002d1cb2a4a280930a0600007da843cf19d0f869390009402f002100040000001900050000fc1700000000dc1338d54400009b84136ef75afb83de448daa7227c43ab8220000060cec4fab91d4", 0x55}], 0x1, &(0x7f00000000c0)}, 0x0) setsockopt$inet6_tcp_TCP_ULP(r5, 0x6, 0x1f, &(0x7f00000007c0)='tls\x00', 0x4) getsockopt$inet6_mtu(r5, 0x29, 0x17, &(0x7f0000000800), &(0x7f0000000840)=0x4) setsockopt$bt_hci_HCI_FILTER(0xffffffffffffffff, 0x0, 0x2, &(0x7f00000000c0)={0x2, 0x8, 0x7, 0x3}, 0x10) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f0000000240)={0x0, 0x6, 0xfffffffffffffffd}, 0x4) ioctl$DRM_IOCTL_MARK_BUFS(0xffffffffffffffff, 0x40206417, &(0x7f0000000080)={0xb6, 0x8, 0x7f, 0x8000, 0x3, 0x1}) r7 = socket$vsock_stream(0x28, 0x1, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r7, 0x28, 0x6, &(0x7f0000581000)={{{@in=@rand_addr, @in6=@mcast2}}, {{}, 0x0, @in=@rand_addr}}, &(0x7f0000000000)=0xe8) 2018/04/11 06:24:44 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d67", 0xc2, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:44 executing program 7: mmap(&(0x7f0000000000/0xf9a000)=nil, 0xf9a000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = socket$inet6(0xa, 0x80005, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x210100) ioctl$TUNSETPERSIST(r1, 0x400454cb, 0x1) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000080), &(0x7f00000000c0)=0x14) ioctl$DRM_IOCTL_SET_CLIENT_CAP(r1, 0x4010640d, &(0x7f0000000040)={0x6, 0x401}) getsockopt$inet_sctp6_SCTP_EVENTS(r1, 0x84, 0xb, &(0x7f0000000100), &(0x7f0000000140)=0xb) 2018/04/11 06:24:44 executing program 6: r0 = socket$inet6(0xa, 0x3, 0x3a) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x8000, 0x0) ioctl$KVM_RUN(r1, 0xae80, 0x0) connect$inet6(r0, &(0x7f000004efe4)={0xa}, 0x1c) bind$inet6(r0, &(0x7f0000000080)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) 2018/04/11 06:24:44 executing program 2: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000fcbff7)='/dev/kvm\x00', 0x0, 0x0) r1 = open(&(0x7f0000000000)='./file0\x00', 0x0, 0x4) ioctl$SNDRV_SEQ_IOCTL_RUNNING_MODE(r1, 0xc0105303, &(0x7f0000000100)={0x20, 0x7ffffffd, 0x1}) r2 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x0) ioctl$KVM_KVMCLOCK_CTRL(r3, 0xaead) ioctl$TCFLSH(r1, 0x540b, 0x81) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f00000001c0)) 2018/04/11 06:24:44 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4010ae68, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:44 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000140)='/dev/dsp#\x00', 0x7, 0x2) ioctl$TIOCCONS(r0, 0x541d) munmap(&(0x7f0000004000/0x4000)=nil, 0x4000) r1 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x40000, 0x0) ioctl$sock_bt_hidp_HIDPGETCONNINFO(r1, 0x800448d3, &(0x7f0000000040)={{0x0, 0x0, 0x1, 0x100000000, 0x5f582839, 0x1}, 0x7f, 0x0, 0x0, 0x5, 0x0, "1d90cc03bfa328cb4903d56d45df0ad117d62b92b50b314dd8c2d9c92ca3ebd5b19c46f81bc4a3e1d3979dee27910554970788ac1352fd36cda083f6d637bace34b0f90f524b5a392401015b615071ad39e5c3f5163bc21b38a47c2aec7f90129aeebf620edc5ebc3c729ead5f620abe711beb7ea70e65ccd159db7524f82fda"}) mbind(&(0x7f0000006000/0x3000)=nil, 0x3000, 0x0, &(0x7f000000cff8)=0x3e3d, 0x9, 0x0) mkdirat(r1, &(0x7f0000000100)='./file0\x00', 0x100) [ 90.853243] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 90.877843] ebt_limit: overflow, try lower: 0/0 [ 90.911754] ebt_limit: overflow, try lower: 0/0 2018/04/11 06:24:45 executing program 1: r0 = creat(&(0x7f0000000080)='./file0\x00', 0x80) r1 = getpgid(0x0) ioctl$sock_FIOGETOWN(0xffffffffffffffff, 0x8903, &(0x7f0000001a80)=0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x1, 0x5, 0x2, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, r2, 0x0, r0, 0x0) r3 = socket$inet6(0xa, 0x400000000007, 0x82) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r3, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) r4 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000000)='/dev/autofs\x00', 0x200, 0x0) setsockopt$netlink_NETLINK_NO_ENOBUFS(r4, 0x10e, 0x5, &(0x7f0000000040)=0x40, 0x4) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000000c0)=@req3={0x6, 0xaa95800000000000, 0x9, 0x5, 0x1f, 0x86d5, 0x8000}, 0xfffffffffffffe50) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r4, 0xc1105517, &(0x7f0000001b00)={{0x100, 0x3, 0x64, 0xd0, "9f33b02f273e2ac76d1e226489b14a482a1f70e11bdebd757febe45717039873e115d6be8ad76936e30f70fc", 0x4}, 0x0, 0x0, 0x3f, r1, 0x0, 0x3, "24f1225a9f41164f704abf2597d0640f3011cab0a3136d96826d2221f8b51484956d67b910358ffb55401275a260967284739b638be63c3d79ac374d10d9f82c", &(0x7f0000001ac0)="17", 0x1, [], [0x3ff, 0xfffffffffffffff8, 0xfff, 0x1]}) r5 = memfd_create(&(0x7f0000000000)="17", 0x0) write$binfmt_elf32(r5, &(0x7f0000000040)=ANY=[@ANYBLOB="7f454c4607000000000000000000000003003e00000000000000000038000100000000000000000001002000f4"], 0x2d) execveat(r5, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000000580), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) r6 = dup3(r0, r3, 0x80000) write$cgroup_pid(r6, &(0x7f0000000100)=ANY=[@ANYBLOB="3461ea8c5fe81c79a88208f45776"], 0x6) r7 = gettid() process_vm_readv(r7, &(0x7f00000014c0)=[{&(0x7f0000000140)=""/4096, 0x1000}, {&(0x7f0000001140)=""/182, 0xb6}, {&(0x7f0000001200)=""/162, 0xa2}, {&(0x7f00000012c0)=""/99, 0x63}, {&(0x7f0000000080)}, {&(0x7f0000001340)=""/76, 0x4c}, {&(0x7f00000013c0)=""/140, 0x8c}, {&(0x7f0000001480)=""/54, 0x36}], 0x8, &(0x7f0000001a00)=[{&(0x7f0000001540)=""/118, 0x76}, {&(0x7f00000015c0)=""/242, 0xf2}, {&(0x7f00000016c0)=""/28, 0x1c}, {&(0x7f0000001700)=""/205, 0xcd}, {&(0x7f0000001800)=""/222, 0xde}, {&(0x7f0000001900)=""/244, 0xf4}], 0x6, 0x0) 2018/04/11 06:24:45 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) sendmmsg(r0, &(0x7f0000001d80)=[{{&(0x7f0000000000)=@in6={0xa, 0x4e21, 0x0, @loopback={0x0, 0x1}}, 0x80, &(0x7f0000000040), 0x0, &(0x7f0000000080)}}, {{&(0x7f0000000a80)=@in6={0xa, 0x4e24, 0x0, @local={0xfe, 0x80, [], 0xaa}}, 0x80, &(0x7f00000003c0), 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000000000000100000039000000"], 0x10}}], 0x2, 0x0) socket$inet6(0xa, 0x807, 0xff) 2018/04/11 06:24:45 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f00000000c0)="6e663c705a06ffd36a72696500") bind$alg(r0, &(0x7f0000466000)={0x26, 'hash\x00', 0x0, 0x0, 'sha224-generic\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) sendfile(r2, r1, &(0x7f0000000000), 0x70) 2018/04/11 06:24:45 executing program 2: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x0, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa}, 0x1c) 2018/04/11 06:24:45 executing program 5: r0 = memfd_create(&(0x7f00000000c0)='/dev/vga_arbiter\x00', 0x0) finit_module(r0, &(0x7f0000000100)='-proc\'\x00', 0x0) syz_open_dev$midi(&(0x7f0000000040)='/dev/midi#\x00', 0x5, 0x2) 2018/04/11 06:24:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xc020660b, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:45 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000018ff4)={0x10}, 0xc, &(0x7f0000013ff1)={&(0x7f0000000140)={0x14, 0x22, 0x3, 0x0, 0x0, {0x1}}, 0x14}, 0x1}, 0x0) r1 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rtc\x00', 0x4000, 0x0) ioctl$KVM_GET_MSRS(r1, 0xc008ae88, &(0x7f0000000080)={0x5, 0x0, [{}, {}, {}, {}, {}]}) 2018/04/11 06:24:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d67", 0xc2, 0x400}], 0x0, &(0x7f0000000440)) [ 91.575118] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:45 executing program 3: r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) r1 = syz_open_dev$dmmidi(&(0x7f0000000140)='/dev/dmmidi#\x00', 0x8, 0x2000) r2 = socket$can_bcm(0x1d, 0x2, 0x2) ioctl$sock_bt_hidp_HIDPCONNADD(r0, 0x400448c8, &(0x7f0000000300)={r1, r2, 0x76fc, 0x5, &(0x7f0000000280)="7d2a00509c0d6ac6f3398e7eb88c50418704c32f38822a12f024090906194a1e6ead410f48c24a030b54a444fe592ce15c74744b93f7d810d32b209b4235bcd8c957fe39df4957ed97e97558b061166d0b4fc7", 0xff, 0x1, 0x20, 0x7, 0x0, 0x5, 0x1, "709f7dd614ccd2956e339ed94de80d37ed8292af10fca859367abb4a64686805409326883ee89c1318168c71e3eb4469af2992079c98973deeb8deb9968115ee3538651578bee3f74f3c53b0d498c442b46395a006506347b233933c6bbbfe9d5d01a4bcd12aa1135efeb325a9e36b675375d74b97164d781ab5e937ebf5b6c9"}) r3 = dup2(0xffffffffffffffff, 0xffffffffffffff9c) setsockopt$IP_VS_SO_SET_DELDEST(r3, 0x0, 0x488, &(0x7f00000001c0)={{0x7e, @dev={0xac, 0x14, 0x14, 0x17}, 0x4e22, 0x0, 'sed\x00', 0x4, 0x1, 0x4e}, {@broadcast=0xffffffff, 0x4e23, 0x3, 0xabe, 0x9, 0x2}}, 0x44) execveat(0xffffffffffffffff, &(0x7f0000000100)='./file1\x00', &(0x7f0000000240)=[&(0x7f0000000180)='security.capability\x00'], &(0x7f00000003c0), 0x0) mknod$loop(&(0x7f0000000ff8)='./file0\x00', 0x3, 0xffffffffffffffff) lsetxattr(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000000)=@known='security.capability\x00', &(0x7f0000000080)="0000000201000000000000010400000000000000", 0x14, 0x0) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(r1, 0x84, 0x1b, &(0x7f00000003c0)={0x0, 0xce, "60def3cf0a6e03e81fbe8756c03d4d21e15899455c71090e425342e91bb6be15376723e047776eb23398fb9f514dc008a23a0079f9629bdc984b6f185cd833ee406b8a784d4dd57199188c9d91f9c7a30b9b3b6f0cab29de709a70c7d80bdee353c411c8d5aadb6a131a685cb850a610047579cb13d3715d8b2f1099c29374e1fb3b05f7b5c20d0667c7dd76403878f95074574357ab94287eb4b5ba31f6f82eaf49fcf79a66b8184eb80e0ded9d944ffc05a563968a8b9faac5bd6b71ff1dcf9a23b7d7c81c60d05087af68f0e1"}, &(0x7f00000004c0)=0xd6) setsockopt$inet_sctp_SCTP_SET_PEER_PRIMARY_ADDR(r3, 0x84, 0x5, &(0x7f0000000500)={r4, @in6={{0xa, 0x4e22, 0x1580, @mcast2={0xff, 0x2, [], 0x1}, 0x6}}}, 0x84) execve(&(0x7f0000000040)='./file0\x00', &(0x7f0000000180), &(0x7f0000000400)) 2018/04/11 06:24:45 executing program 2: syz_open_procfs(0x0, &(0x7f0000000040)='ns/net\x00') 2018/04/11 06:24:45 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5ed", 0xe2, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:45 executing program 5: r0 = syz_open_dev$sndseq(&(0x7f00000000c0)='/dev/snd/seq\x00', 0x0, 0x0) read(r0, &(0x7f00009db000)=""/28, 0x1c) ioctl$SNDRV_SEQ_IOCTL_CREATE_PORT(r0, 0xc0a85320, &(0x7f0000000280)={{0x80}, "0a4ceaa05d9a00000000000000039b3fd4cec307e8ef3d13eb790ec9c65abaf90d229db692542e5b78f8b29e0a27800f0000000000000009fb42f376589701a4", 0xa9824f69d1376637, 0x10800a}) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000440)={0xc1, @time={0x0, 0x1c9c380}, 0x2, {0x8}, 0x5}) r1 = syz_open_dev$usbmon(&(0x7f0000000100)='/dev/usbmon#\x00', 0x347, 0x40) ioctl$sock_SIOCINQ(r1, 0x541b, &(0x7f00000001c0)) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_CLIENT(r0, 0x40bc5311, &(0x7f0000000140)={0x80, 0x1}) ioctl$SNDRV_SEQ_IOCTL_GET_PORT_INFO(r0, 0xc0a85322, &(0x7f0000000000)) r2 = socket$netlink(0x10, 0x3, 0x8) ioctl$sock_proto_private(r2, 0x89e4, &(0x7f00000004c0)="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") openat$sequencer2(0xffffffffffffff9c, &(0x7f0000fdbff0)='/dev/sequencer2\x00', 0x0, 0x0) 2018/04/11 06:24:45 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xc0045877, &(0x7f0000c68000)={r2}) [ 91.716185] mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium [ 91.765857] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:46 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$fiemap(0xffffffffffffffff, 0x40086610, &(0x7f0000000100)) 2018/04/11 06:24:46 executing program 7: r0 = perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = dup3(r0, r0, 0x80000) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffff9c, 0x84, 0x1, &(0x7f0000000280)={0x0, 0x64, 0x200000000, 0x3, 0x7fffffff, 0x100000001}, &(0x7f00000002c0)=0x14) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r1, 0x84, 0xa, &(0x7f0000000300)={0x7, 0x5, 0xb, 0x4, 0x5, 0x903d, 0x80000001, 0x9, r2}, &(0x7f0000000340)=0x20) r3 = semget$private(0x0, 0xfffffffffffffffe, 0x40) semctl$GETZCNT(r3, 0x4, 0xf, &(0x7f00000001c0)=""/101) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000000)={0x0, 0x0}) r5 = socket$unix(0x1, 0x5, 0x0) r6 = syz_open_dev$audion(&(0x7f00000000c0)='/dev/audio#\x00', 0x0, 0x400) bind$unix(r5, &(0x7f0000000140)=@abs={0x1, 0x0, 0x4e24}, 0x6e) ioctl$sock_inet_tcp_SIOCATMARK(r6, 0x8905, &(0x7f0000000100)) sendmmsg(r4, &(0x7f0000008600)=[{{0x0, 0x0, &(0x7f0000003140)}}, {{&(0x7f00000072c0)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000000300), 0x1b5, &(0x7f0000000600)}}], 0x3bc, 0x0) 2018/04/11 06:24:46 executing program 6: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(0xffffffffffffffff, 0xc0145401, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x2, 0x9}) r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f0000000040)={0x3b3}) 2018/04/11 06:24:46 executing program 1: futex(&(0x7f000000cffc), 0x0, 0x0, &(0x7f0000000000)={0x77359400}, &(0x7f0000048000), 0x0) futex(&(0x7f000000cffc)=0x4, 0x0, 0x4, &(0x7f0000edfff0)={0x77359400}, &(0x7f0000000140), 0x0) futex(&(0x7f000000cffc), 0x4, 0x1, &(0x7f0000cc3ff0), &(0x7f000044b000), 0x0) r0 = syz_open_dev$sndpcmc(&(0x7f0000000040)='/dev/snd/pcmC#D#c\x00', 0x4, 0x480200) ioctl$SNDRV_SEQ_IOCTL_DELETE_QUEUE(r0, 0x408c5333, &(0x7f0000000180)={0xfffffffffffffff9, 0x8, 0x9, 'queue1\x00', 0xffffffff}) setsockopt$ax25_buf(r0, 0x101, 0x19, &(0x7f0000000080)="fff8610e34e83168a1e1fc5f45680f53606b21e94cf9fe72430e7cc1b3b515ebb6c1c0c39ba1885effb3", 0x2a) sendto$ipx(r0, &(0x7f0000000240)="17b4d701ec49aea9653b71e677a89bd4421e678b55ce00bda3a7fa785dce26c79a4c37cd234eabe178b1737ac79b91b2fdef13e0ba4297c20249421e5ac49c195017231382622cc583a864c30e0401654d9eb37683e8ec999a", 0x59, 0x0, &(0x7f0000000100)={0x4, 0x1, 0x4, "2b84f0848114", 0xc7fb}, 0x10) ioctl$DRM_IOCTL_GET_CAP(r0, 0xc010640c, &(0x7f00000000c0)={0x7, 0x40}) 2018/04/11 06:24:46 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000200)={0x26, 'skcipher\x00', 0x0, 0x0, 'cbc-serpent-avx\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000), 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) 2018/04/11 06:24:46 executing program 5: r0 = socket(0x10, 0x3, 0x0) r1 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x400) ioctl$LOOP_SET_STATUS(r1, 0x4c02, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0xc, 0x1, "564847bd48baa4e36d627263d9b0858e23726c1d0134d9c4f68c1d8baa55d38c45faa44e2d359be8099e3952e0b535edc8646396797d7cb0bfda41c23f21ac2e", "eaf28a53caff6f09f260c55fe85edc9bd6679f994bc3caa432865b222f3bae6b", [0xa7ab, 0x9]}) write(r0, &(0x7f0000db4000)="26000000130047f10701c1b00e000000000000000100000009ef18ffff00f132050014006e35", 0x26) 2018/04/11 06:24:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x5421, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5ed", 0xe2, 0x400}], 0x0, &(0x7f0000000440)) [ 92.865142] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:46 executing program 5: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000000)={&(0x7f00000001c0)={0x2, 0x13, 0x5, 0x0, 0x4, 0x0, 0x0, 0x0, [@sadb_x_sa2={0x2, 0x13, 0x5, 0x0, 0x0, 0x70bd2a, 0x3506}]}, 0x20}, 0x1}, 0x0) 2018/04/11 06:24:46 executing program 7: r0 = dup(0xffffffffffffffff) fgetxattr(r0, &(0x7f0000000000)=@random={'system.', 'GPL\x00'}, &(0x7f0000000040)=""/204, 0xcc) ioctl$sock_bt_bnep_BNEPCONNDEL(r0, 0x400442c9, &(0x7f0000000140)={0x4, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000239ff6)='/dev/cuse\x00', 0x2, 0x0) readv(r1, &(0x7f0000000400)=[{&(0x7f0000000300)=""/207, 0xcf}], 0x1) write$fuse(r1, &(0x7f0000efff6a)=ANY=[@ANYBLOB="5a000000000000000100000000000000070000000046b23250f0f6065d86a61bf2b3b3bbb951dc96a2b12578ee5f951cce67ed8f92384fa9fededdbf7b3a8d3b874662bb74e794b2e847ed46cd2e01d56f241542997458a33d00"], 0x5a) 2018/04/11 06:24:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5ed", 0xe2, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:46 executing program 2: perf_event_open(&(0x7f000001d000)={0x2, 0x70, 0x3b2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000f0c000)='clear_refs\x00') writev(r0, &(0x7f0000000000)=[{&(0x7f000019ffff)='2', 0x1}], 0x1) 2018/04/11 06:24:46 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0xae41, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:46 executing program 3: r0 = socket(0x10, 0x2, 0x0) setsockopt$RDS_CONG_MONITOR(r0, 0x114, 0x6, &(0x7f0000002ac0)=0x1, 0x4) sendmsg$alg(r0, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001240)=[{&(0x7f0000000000)="e71af2ea94bc1450da3c9977708f535681d2971e6d5ef6fa7fd5f7997081948695d99578950c27e02fc4f4340785140662d39ba806e9ea1d514882b816e065ccf94b3cadf9bf92b08b4dbb8174be0e44e534cbecdc93e9b5799deae2db", 0x5d}, {&(0x7f0000000080)}, {&(0x7f00000000c0)="10b154f44d223f333be4ab09838a94d0e111f82d7232bf0ae4f29eb41725bc00fc4f003de6d2ee3f5e6669", 0x2b}, {&(0x7f0000000100)="033cba5dd6aa9dd3045cf6eea2575d545fc7eb99e9da10be7fa70be6ab815f5fc9cb82d987a106d4a27ce786e8c0e5bbb1fca521444d8d567acb75910bfc3e289bd13844948c0238fd04c0d6544e53e337c064993b3e82f512b1b6f90b75529a3052a42c75a7902c5399e3aa9328bcce59306150453cc7fef94251c91e211779543f1cca124126e86ce9e89f7f4dda05305aa7e4194951019b61b57d", 0x9c}, {&(0x7f00000001c0)="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0x1000}, {&(0x7f00000011c0)="ba701ad82157b314d1b55700282a3a0c244029cd427ee4a4fea3dfcae5b89a1ae3f9c956aaf07016dea608eabade5c0faa3a70c8a7d565c97bd51ca2a604dda29b8081e6cd7c91", 0x47}], 0x6, &(0x7f00000012c0), 0x0, 0x40}, 0x4080) bind$inet(r0, &(0x7f0000003e00)={0x2, 0x4e24, @rand_addr=0x6}, 0x10) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000003e40)={0x3c, @rand_addr=0x1, 0x4e21, 0x1, 'nq\x00', 0x10, 0x3f, 0x4e}, 0x2c) sendmmsg$alg(r0, &(0x7f0000003d40)=[{0x0, 0x0, &(0x7f0000000080)=[{&(0x7f0000001340)="509b573441a38be7c603528380516426382e64d5085f9bcd8f4301ab9d495c84a771452673eb4f3333e4bf29d6fec1b06831f6d994a895f9df876938f166e214ecdc6d349b5ad9e32e60c9a5bc2781fe28d9a611df5e7b5bf0094e8d22bba84f28bf6fc80365ead63dd2343a4ed13e32082483e11e674ebb1dc42cb111f6c70dfaa84649ea346527b783cbab04d6d73908772169e94cb08016c659c08a", 0x9d}], 0x1, 0x0, 0x0, 0x20000000}, {0x0, 0x0, &(0x7f00000028c0)=[{&(0x7f0000001400)="f099d67f9f8a8001ff55d8ab9be07f4a8dc2f019af7c8dfd675e69823efb24bc47a5fd30d9e505de51149e7a1d7973e2d865d2358690c5fb16d7cfb7e1b9935fc5e380f9f41757d02379b94b35da037113557b09c1f40d079cd9e73480311443f90d53f7e1f579245fb29e718e317830a74ce5108f0e12b9bf4adf92943a4f98e9010b887baf3800edc9a7998f9f10099ede68db9a50e38973b442406079bf90ae9d7054f2c936b497", 0xa9}, {&(0x7f00000014c0)="123e4881f344e694eb91f5d38cef0400abdb00a749f1c89b94db010a7aa364d014378f4d1a69d37cf79e240d09d9982fa5130ba8e8e8663c4ad48b003ac080cad0ab836935fa39f2663a0233b5191c96a7df89ac9724d1c3d7c201bf7b4ee0fef019ea11e83fca31dc384c51e9fb09727d83e9ef7e5a924b629974107bf19576abf8283a8af03d9b9d3cf103623506f399d795b1ba6da84fbcf5faafccb6faf0489996b9840c833e6c8dd535de96551a4892ef4a1d4a34ad2e1d93aa6507c4032241a4713e103c8b389bdf9859ee446b388b712b4286523c55266db41aa479283ba13e74bf6191d67051f68555a394cd853b2a2091ef6b", 0xf7}, 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&(0x7f0000003ec0)=ANY=[@ANYBLOB="8000000000000000170100000200000068000000174c2cb138007ea4bad54bc2eb692cf9ec5357baba6428e95ef4d44e941934f20d283d091f102d83111e33cadef78f4d13facab0945a6b4999dd28c5f6b59dd108416ebaa6226bf23bc432894908f40a2b3f88568f7fbfcb2183106d0ceef1261f9e2822c14a19c800000000280000000000000017010000020000000d0000008094a784c00f6d3450efd397e5000000000000002000000000000000170100000200000008000000249511231ff7652f000000001800000000000000170100000300000001000000000000001810000000000000170100000200000000100000b283bc00c673089f9de5a091d9e9d4c343709156f479431a1dce44ec509a0fed9ece55b64734e1fb326152da4659cf6d88cccf404afaf73182f40a7c55c9c5c44c38df3a40ca23a1aad1053a84aade63bfddcf8d2aacf56defc73bc6f9f10b2259ce4dea349606a300ddddcd0505ed5ac54aa037a01d70d5d43c5d7e998cbee5a21570610007b7a68c45f008d3893d7253961be5e5d4b65a10fffe767263b2ab6c0802740909261cf9b60c917be3d0afdae8abc70ef2d9c48641bd09c9d8b8318420338fea9ce82f41209a00b9049a7b6d315feaa8e36d2743b8f3bb80dd64881ce2e4ab79c53ce973d749e425161b8f5d3c3d41f4c0841597b3a823d939f3a0c92ba8b7fcc3b7eb8327bd8ee67d46ff8bea59c11817bd220c7fb158759ecbfc137875bf9b10393a445d05842cde7929820ea89ef4e38dc411c0fe166f98af315ddc17a4a06918a487e1ff0e49feeabda8dfff7f3873b69996c1557974b55963c9d94d887aa6a4117fff66899b00660f79cb6f14b69044f4e9e51edeae586c11e2aa7fb4e413436e119df5aa67374747564a071bf9cd4e7414b2781078789cd59bcb3b7f43320415c1a6e7f9b839e5cf259e124a8173bebc00fde7fd9a731bb642ee56bbe7e788b8adf2ed5097b7e739f9ab6fcff701e815e07a2019a474d9e53e599b8be49437c5e2fd1c1ba4dfd238d6b1fc189e86ee7af392e8766837344f593b33cd8f07ba4fc62b0d146d72171b65c0e04688050426a62a49288022427889d5f24dcc445745799bff70249722dc6a1f6667e6baae625d05a81e4c4a1f86a917b52c5e0350c214019495fbe263b856f3ee3bc498cf475e8bdae896013e9c4065dfc5f34012537e37522f6248799cd45a2f4201bec1c2e0c3ebb624aaed05ddce81b748978c77553bc065387ec5f5deb1ebcaaedc44c5631c194a732dfc937f368547e51d6ff84519edfcba56db5bb36b58652b399ff3ddfd6de0eac45b3e9d738947e08816bf99ddcbec0388cee000e225f6d857bc5df50a7186dc569d894e6a0d6fd7aea7755bd183f4a2e1e62d7c593f815f9bef48c4e0738f7f578b3e41d9250622c4a3e831ff24635a38e60e37050342bf68cb41908435d7ed25a49c3c984fcae371344546412a032c1a9dafaae8c09a313a6b9afd6d56804e881f3fbf4ecbe02c22a42239a7eace3468d97cc2e759a9ede319e875bd246ecfef822de4ffabeafe7b84536f1b19c065dc01ca869a26f7dcb0631ed33090c8cd2e458c15491aca523bf90520e54817949dd36f13856d769ad55b9e3853512ffde8b023d1f6568c33c681cca6632b63485eeaa5737eb6bdbb9cb605b99b9362b213baa43401f3d30ccf4a1ff2438608e150d3d4090d873fd8247c00a4b8bb7a446f99b18b7f970a0a1cc6cefbeab5d8be249df3d45685063d2523bc28d3e1fb6c3fb782f8b8d882b464b1b0efacd92cc86426b1dd5423a779e081a3e518fdbfd776ee28fc8ec1ea29482179347dd4cc8fd45e9e48ab6847cccc8715c0675ace780600dc094674a42f69ff4d981a88fb6020c1f6f0bb6769661b9d97b4211e520568b733b8f6b4e8b1a732df1382d291e0e60ae8edc44634ef02a22b7db8449ae2a7558b9f79e8f33b33f5dcbad2a1b45fef0ab0ac7bb10085019d560bc9049562b4247d86c8b2cb79eb97709fcce84d1161a10617bf311b24030edf58804bc16586fa2b0a5343a9fecef0353d0ccaf5ab2caf8ffe6443f591ce922be2defaaab3ce56b1a38bc5d0d7649bd23b651df4f80a647763764a45e64fe129eb14342905bab71c29599d6b23ac1e69d516d09b52479a6bed511e04bb54588ead5c8cc3f024a2c424669b0330909f1b81b1050047a557ef0b22859a42e6a61684a503b0232c5dad08551a3ff57441e2e6435bfcb05e337c3548c7d4401eb2c42d0ba90852eb5e02d016c1892e0a03ce97d884788bec77ef39bb3874517de9c264495abfb7858346803c8f29a52348e96ca8bc71b58057ff7360141a2da7cef2491052ef3d7f2fc9ff775cde232923d6fdf59739fd3b30e764df729faf93d30d2ec43ab83c948e8505c2a92f96a9567dfb7141b19e665081c5314b205961edc365cdd49824f0b9c4d9192e96308ad4b2112bf68f47873d693710015fa63202d3258d941adca82d366db9027d0c671b878c16777c87ef602b9be0175807dab2d804687883af0cebcf6ce0252bd306734bd233646d14c4f8acd2aba67328ad9044d33d2b4970e156e36fa22c8fb608b4a101397dc2d4c02031038e5c5764193069b6c83ec73b68e02c340ecb7b38f1cea1700738726c799c3c56f3be3b6aafade8e694985bef7a15747dfaa661bd72f61d3f3816e9941524ccf2e8835cf52d390950c6763477b55c6145e80543832cf4660dd20bb30ffe761f8466e0c3f9c0c1d8f81b489da1b56fe9dd19c72347e272e79000561b9f477c7c4a4bf6993239d5d436400c2458f3f2f0faae2486544e3ea796078134882ea165408a19b397cde1df7b15c058436b04c432e9dc7b4a3ea3a1a00edba67c7daf44f69fd427811a477308d8d8dc03811b6a7edf891527f70fefe4cf5e23af5f9be933b0d6b7f965325629cddd183c6b759b37977c7dd8c47fcca9f0312354d559b959b9e712de9732a0b63562837d8cdd4a8ba1f98004838205808663910ed6d3cd7e521287d0907f7bfdfccb28960e3ec0a3f2f7efcc09ca2f99ec95e001476920960294e84764897ac243e93916f2c32c210c2779d0370f1f4cacc32793aa3292aa0dbc456135f02272b6da5d9e6e01463646f00fcdfc8f58b17c94d38a19a4a8a4168d18a130a5d630eac00da0228dfdb9d9759cbd7b22417cf3b1c1a4b0f365510ec8512e224188b7e9f6beb4b7f7a0dc9d683cddbba4dfd5134ebe94745368a4a4898b0e1e4bd166dbc6173a0a02b406a0ce6bd1d79843e5498977435403e19bc900e37714bb75bcb96882146824740362470642cd1843811f5c259f7ad4adac38f722b0da97a55a3e0b0dcc810bc7735b37f47afa1fbeb72eb2e973ddb8782aa2fa015ab65b876ef809139dfaa63faea37ee68e43db51af616ae0ed8ebb106c49661f9c5d4e9d6cc43606c2582ad9c3c3914af1fc068ab44006bef93623c6bb7e648c9200a1c5e78a74ff8f73d76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0x1250, 0x503eb7c7119e37f}], 0x3, 0x40000) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f000015c000)={0x3, &(0x7f0000326000)=[{0x45, 0x0, 0x1}, {}, {0x6}]}, 0x10) r1 = syz_open_dev$sndpcmp(&(0x7f0000003e80)='/dev/snd/pcmC#D#p\x00', 0x8b, 0x4000) ioctl$TUNSETLINK(r1, 0x400454cd, 0x31f) 2018/04/11 06:24:46 executing program 6: socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000024ff8)={0xffffffffffffffff, 0xffffffffffffffff}) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x2011, r0, 0x0) r1 = userfaultfd(0x0) ioctl$UFFDIO_API(r1, 0xc018aa3f, &(0x7f0000006000)={0xaa}) socket$l2tp(0x18, 0x1, 0x1) r2 = syz_open_dev$amidi(&(0x7f0000000000)='/dev/amidi#\x00', 0x4, 0x400000) setsockopt$inet6_tcp_TCP_CONGESTION(r2, 0x6, 0xd, &(0x7f0000000040)='scalable\x00', 0x9) ioctl$UFFDIO_REGISTER(r1, 0xc020aa00, &(0x7f000087a000)={{&(0x7f0000000000/0x4000)=nil, 0x4000}, 0x1}) ioctl$UFFDIO_UNREGISTER(r1, 0xc020aa04, &(0x7f0000d22ff0)={&(0x7f0000000000/0x2000)=nil, 0x2000}) [ 93.026011] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 93.059927] CUSE: zero length info key specified 2018/04/11 06:24:46 executing program 5: r0 = openat(0xffffffffffffffff, &(0x7f00000000c0)='./file0\x00', 0x2000, 0x81) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000100), &(0x7f0000000140)=0x4) syz_mount_image$vfat(&(0x7f0000000000)='vfat\x00', &(0x7f0000000480)='./file0\x00', 0xe000, 0x1, &(0x7f0000000040)=[{&(0x7f0000010000)="eb3c906d6b66732e66617400020401000200027000f8", 0x16}], 0x2, &(0x7f0000000240)=ANY=[]) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000240)='fusectl\x00', 0x0, &(0x7f00000003c0)) umount2(&(0x7f0000000040)='./file0\x00', 0x0) umount2(&(0x7f0000000180)='./file0\x00', 0x0) 2018/04/11 06:24:46 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5edd6a207a105fa46a202906a9f38a77ae2", 0xf2, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:46 executing program 2: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x100) ioctl$KVM_GET_XSAVE(r0, 0x9000aea4, &(0x7f0000000040)) keyctl$describe(0x6, 0xfffffffffffffffd, &(0x7f0000a9c000)=""/24, 0x18) r1 = add_key$keyring(&(0x7f0000000440)='keyring\x00', &(0x7f0000000480)={0x73, 0x79, 0x7a, 0x2}, 0x0, 0x0, 0xfffffffffffffffc) epoll_ctl$EPOLL_CTL_DEL(r0, 0x2, r0) accept4$unix(r0, &(0x7f0000000540), &(0x7f0000000600)=0x6e, 0x80800) keyctl$update(0x2, r1, &(0x7f00000004c0)="2495c7be2be42149266a5c0cfef59094afe8c4d8b91e7660ecde3ab26f734ce3761ad91a70ce8c6af151f1079ae6b10ef2a0d6017f0d98306a20af6a3626b9656f06e3b7df2a894ed2e680d13dcf02b83c0c1277a4efc5f071cdfe559b9c5ef2619ccf3880c628d6d139", 0x6a) ioctl$TIOCMBIC(r0, 0x5417, &(0x7f00000005c0)=0x400) 2018/04/11 06:24:46 executing program 7: r0 = socket$netlink(0x10, 0x3, 0xa) bind$netlink(r0, &(0x7f0000705ff4)={0x10, 0x0, 0xffffffffffffffff, 0x400000000006}, 0xc) getsockopt$netlink(r0, 0x10e, 0x9, &(0x7f00000001c0)=""/8, &(0x7f0000706ffc)=0x7) socket$inet_sctp(0x2, 0x5, 0x84) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200001, 0x0) ioctl$EVIOCGABS20(r1, 0x80184560, &(0x7f0000000040)=""/228) [ 93.224891] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 93.241662] FAT-fs (loop5): error, invalid access to FAT (entry 0x000006c0) [ 93.249050] FAT-fs (loop5): Filesystem has been set read-only [ 93.310235] FAT-fs (loop5): Unrecognized mount option "fusectl" or missing value 2018/04/11 06:24:47 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r0, 0x8940, &(0x7f0000000000)=@get={0x1, &(0x7f0000000140)=""/187, 0x4}) fsetxattr(r0, &(0x7f0000000240)=@random={'trusted.', 'cgroup\x00'}, &(0x7f0000000280)='[^md5sum\x00', 0x9, 0x1) bind$inet(r0, &(0x7f0000000200)={0x2, 0x4e21, @broadcast=0xffffffff}, 0x10) sendto$inet(r0, &(0x7f0000000080), 0xfffffffffffffd90, 0x20020003, &(0x7f0000385ff0)={0x2, 0x20000000004e21, @loopback=0x7f000001}, 0x10) setsockopt$sock_int(r0, 0x1, 0x2e, &(0x7f0000000100)=0x100000001, 0x4) recvfrom$inet(r0, &(0x7f0000000040)=""/149, 0xfffffffffffffef3, 0x0, 0x0, 0xfd69) 2018/04/11 06:24:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x5460, &(0x7f0000c68000)={r2}) 2018/04/11 06:24:47 executing program 3: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000384ff7)='/dev/ppp\x00', 0x101002, 0x0) ioctl$EVIOCGPROP(r0, 0xc004743e, &(0x7f0000000000)=""/246) ioctl$PPPIOCSFLAGS(r0, 0x40047459, &(0x7f0000000100)=0x20000600214) readv(r0, &(0x7f0000001f00)=[{&(0x7f0000001e80)=""/120, 0x78}], 0x1) ioctl$KVM_SET_PIT2(r0, 0x4070aea0, &(0x7f0000000140)={[{0xffff, 0x0, 0x80000000, 0xfffffffffffffff7, 0x0, 0x200, 0x10001, 0x1, 0x9, 0x7, 0x100000001, 0x7fffffff, 0x5}, {0xf4ad, 0xf6, 0x3, 0xfffffffffffffffa, 0xffffffff, 0x6, 0x9, 0x8, 0xd, 0x0, 0x80, 0x5, 0x9}, {0x1000000000000, 0x80, 0x7, 0x5, 0x7e, 0x8001, 0x8, 0x100000000, 0x9, 0x200, 0x101, 0x20, 0xae}], 0x100000000}) pwritev(r0, &(0x7f0000ed8f70)=[{&(0x7f00007d7f41)='k', 0x1}], 0x1, 0x0) 2018/04/11 06:24:47 executing program 7: r0 = syz_open_procfs(0x0, &(0x7f00000001c0)='net/tcp\x00') ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000000)={@local={0xfe, 0x80, [], 0xaa}, 0x43}) sendfile(r0, r0, &(0x7f00009c7000)=0x8000000, 0x400000ff) 2018/04/11 06:24:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5edd6a207a105fa46a202906a9f38a77ae2", 0xf2, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:47 executing program 5: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000140)={0x26, 'hash\x00', 0x0, 0x0, 'poly1305-generic\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f0000ff8000)="0a0775b005e381e5b3b60ced5c54dbb7295df0df8217ad4000000000000000e6", 0x20) r1 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x401, 0x80) ioctl$SNDRV_CTL_IOCTL_ELEM_REMOVE(r1, 0xc0405519, &(0x7f0000000380)={0x3, 0x5, 0x2b, 0x1, "1cb753d9abca89d06e05c280d5cc412e993cf0d9e3ebdb2fab301cf1e5d7e0ed9a8e35972d5e424e8d464eb4", 0x7}) r2 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r2, &(0x7f0000003f80)=[{0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f00000001c0)="c484b4a4eff66871b6a98a2275ba15fe", 0x10}], 0x1, &(0x7f00000014c0)}], 0x1, 0x0) r3 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000080)='/dev/vga_arbiter\x00', 0x400, 0x0) r4 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001540)='IPVS\x00') sendmsg$IPVS_CMD_SET_SERVICE(r3, &(0x7f0000000340)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000000300)={&(0x7f0000000240)=ANY=[@ANYBLOB="50799b00", @ANYRES16=r4, @ANYBLOB="00042bbd7000fcdb0008000600001000000800040008000000080005008100000000000000000000000000000000"], 0x34}, 0x1, 0x0, 0x0, 0x48000}, 0x800) r5 = openat$ptmx(0xffffffffffffff9c, &(0x7f00000013c0)='/dev/ptmx\x00', 0x1fe, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000000280)=@sco, 0x80, &(0x7f0000000000)=[{&(0x7f00000003c0)=""/4096, 0x1000}], 0x1, &(0x7f0000001400)=""/6, 0x6}, 0x0) fallocate(r5, 0x2, 0x6, 0x5) setsockopt$inet6_icmp_ICMP_FILTER(r3, 0x1, 0x1, &(0x7f0000001480)={0xfffffffffffffff7}, 0x4) 2018/04/11 06:24:47 executing program 1: r0 = syz_open_dev$mice(&(0x7f00000001c0)='/dev/input/mice\x00', 0x0, 0x0) mmap(&(0x7f0000000000/0x95c000)=nil, 0x95c000, 0x0, 0x44031, 0xffffffffffffffff, 0x0) r1 = syz_open_dev$sg(&(0x7f0000505000)='/dev/sg#\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000080)={0x0, 0x5}, &(0x7f00000000c0)=0x8) epoll_pwait(r0, &(0x7f0000000680)=[{}, {}, {}, {}, {}, {}], 0x6, 0x8, &(0x7f0000000440)={0x8000}, 0x8) ioctl$ASHMEM_GET_PIN_STATUS(r1, 0x7709, 0x0) openat$cgroup_int(r1, &(0x7f00000004c0)="6367722b656e64616e747300cc6a4b52d77f85b1d6172bb5365f38852c2cd4df8f05aa953623f49432bcc939bbc2065ec501e9b06942a3512d4a66c733", 0x2, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_QUEUE_INFO(0xffffffffffffffff, 0xc08c5335, &(0x7f0000000240)={0x5, 0xfffffffffffffffd, 0x21f0, 'queue1\x00', 0x7f}) inotify_init1(0x1000) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000140)={0x8001, 0x0, 0x0, 0x81}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000180)={0x1f, r3, 0x0, 0x1}) setsockopt$SO_ATTACH_FILTER(r1, 0x1, 0x1a, &(0x7f0000000200)={0x1, &(0x7f0000000100)=[{0x0, 0x8, 0xffffffffcbebbf1c}]}, 0x10) ioctl$SNDRV_TIMER_IOCTL_GPARAMS(0xffffffffffffffff, 0x40485404, &(0x7f0000000300)={{0xffffffffffffffff, 0x3, 0x80000001}, 0x6, 0x81}) socket$packet(0x11, 0x0, 0x300) r4 = memfd_create(&(0x7f0000000480)='/dev/input/mice\x00', 0x3) clone(0x0, &(0x7f0000000200)="17dd6280de3693223b6fdbc70650db5722605e7d4cfec7dee9e7ca3a83bd750a10fca3bdd2c2fde305012a95b619af30af684bba6e9e2031b1eec7e667e9c22c674d6eb942b78258369909dc14f2f5bd60202d6a38d497b47baf3e89fbca89a91e4706f3efdb55b9e9857fa2e05fdd62de157a7f60228f2c807e86ce264193d1206f5402c6f095c94a510e0c705386635a3f1a5970fd087434c0bf52f98bc0c951", &(0x7f0000000140), &(0x7f0000000180), &(0x7f0000000300)="f74dda86") gettid() setsockopt$inet_sctp6_SCTP_AUTH_KEY(r1, 0x84, 0x17, &(0x7f0000000580)=ANY=[@ANYRES32=r2, @ANYBLOB="e603df00281209475bc3de51dd624d23341cbc7ada8a682bf120d0db6dc0629d9acf8b3065f359e394e1360f673cbf338355247734328fec365891644c5e577901e289e43ee65a4461dab8993408d36ebad0c34879f71ff025aca551ae99f6b466d7136a1f524df40605bec7d1073ec1b216326c385a6d9b462fb4c3f896327c93c6ce14ddc81bbc32231d5743f5f795f7b6af503444f2c4064e7526512c709d303d7d36f427f084d596dc17c0db82d6d17d2add09ec84e94f7f91bde3ab9486a1459c3c93b24772d7fac3224501e5c6f2a76417517ebd59a8258a51440ee46f98f3fa"], 0xe7) getsockname$inet6(r4, &(0x7f0000000040)={0x0, 0x0, 0x0, @remote}, &(0x7f00000000c0)=0x1c) epoll_wait(0xffffffffffffffff, &(0x7f0000000340)=[{}], 0x1, 0x8) ioctl$sock_SIOCGPGRP(0xffffffffffffffff, 0x8904, &(0x7f0000000080)) sendmsg$IPVS_CMD_GET_INFO(r4, &(0x7f0000000540)={&(0x7f00000001c0)={0x10, 0x0, 0x0, 0x10040000}, 0xc, &(0x7f0000000500)={&(0x7f0000000640)=ANY=[]}, 0x1}, 0x0) ioctl$sock_FIOSETOWN(0xffffffffffffffff, 0x8901, &(0x7f0000000000)) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a3c000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f0000000400)={'ipddp0\x00', 0xbb}) ioctl$sock_inet6_tcp_SIOCINQ(0xffffffffffffffff, 0x541b, &(0x7f0000000380)) 2018/04/11 06:24:47 executing program 6: syz_mount_image$msdos(&(0x7f0000000000)='msdos\x00', &(0x7f0000000240)='./file0\x00', 0xe800, 0x1, &(0x7f0000000340)=[{&(0x7f0000000280)="eb3c906d6b66732e666174000204010a0200027400f801", 0x17}], 0x0, &(0x7f0000000080)={[{@nfs_nostale_ro='nfs=nostale_ro', 0x2c}, {@errors_remount='errors=remount-ro', 0x2c}, {@gid={'gid', 0x3d, [0x36, 0x31, 0x32]}, 0x2c}, {@quiet='quiet', 0x2c}, {@dmask={'dmask', 0x3d, [0x31, 0x35]}, 0x2c}]}) r0 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000040)='/dev/rfkill\x00', 0x50100, 0x0) setsockopt$bt_BT_RCVMTU(r0, 0x112, 0xd, &(0x7f00000000c0)=0x3, 0x2) [ 93.870407] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 93.900910] FAT-fs (loop6): Directory bread(block 2563) failed 2018/04/11 06:24:47 executing program 3: r0 = socket$inet6(0xa, 0x1, 0x0) setsockopt$sock_int(r0, 0x1, 0x4000000000000002, &(0x7f0000f65000)=0x8, 0x4) recvmsg(r0, &(0x7f0000000740)={&(0x7f0000000000)=@nl=@unspec, 0x80, &(0x7f0000000600)=[{&(0x7f0000000080)=""/85, 0x55}, {&(0x7f0000000100)=""/26, 0x1a}, {&(0x7f0000000140)=""/119, 0x77}, {&(0x7f00000001c0)=""/149, 0x95}, {&(0x7f0000000280)=""/244, 0xf4}, {&(0x7f0000000380)=""/162, 0xa2}, {&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/225, 0xe1}], 0x8, &(0x7f0000000680)=""/150, 0x96, 0xfffffffffffffffd}, 0x2000) bind$inet6(r0, &(0x7f0000f65000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$inet6_int(r0, 0x29, 0x2, &(0x7f00004aaffc)=0x6, 0x239) sendto$inet6(r0, &(0x7f00007a8fff), 0x0, 0xfffffefffffffffe, &(0x7f000006ffe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) getsockopt$inet6_buf(r0, 0x29, 0x6, &(0x7f0000c86000), &(0x7f0000d1b252)) [ 93.922764] FAT-fs (loop6): Directory bread(block 2564) failed [ 93.953492] FAT-fs (loop6): Directory bread(block 2565) failed 2018/04/11 06:24:47 executing program 5: r0 = socket$inet6_tcp(0xa, 0x1, 0x0) setsockopt$inet6_tcp_int(r0, 0x6, 0x13, &(0x7f0000000080)=0x100000001, 0x13) r1 = fcntl$dupfd(r0, 0x0, r0) getsockopt$inet_sctp_SCTP_SOCKOPT_PEELOFF(0xffffffffffffffff, 0x84, 0x66, &(0x7f0000000140)={0x0, 0x5}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r1, 0x84, 0x7b, &(0x7f00000001c0)={r2, 0xf3}, &(0x7f0000000200)=0x8) bind$inet6(r0, &(0x7f0000000000)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}, 0x2}, 0x1c) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x0, 0x0, @dev={0xfe, 0x80}}, 0x1c) r3 = openat$cgroup_ro(0xffffffffffffff9c, &(0x7f00000000c0)='cgroup.controllers\x00', 0x0, 0x0) ioctl$DRM_IOCTL_CONTROL(r3, 0x40086414, &(0x7f0000000100)={0x3, 0x401}) 2018/04/11 06:24:47 executing program 7: socket$inet_sctp(0x2, 0x1, 0x84) syz_mount_image$minix(&(0x7f0000000040)='minix\x00', &(0x7f00000000c0)='./file0\x00', 0x8, 0x1, &(0x7f00000002c0)=[{&(0x7f00000001c0)="e24b2105b9731a2648e8feb18b6f7ad6eadd578f782dcf210b29a31b05d29897bd14072b8e2371c9f698cd106bd6f5c7496922f43efc16e8ca3c156a4826f417df796e7434c33e", 0x47}], 0x2000000, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00003e0000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TIOCGPGRP(r0, 0x540f, &(0x7f0000000000)) socket$netlink(0x10, 0x3, 0x1) pipe(&(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) getrlimit(0xa, &(0x7f0000000100)) getsockopt$IP_VS_SO_GET_DAEMON(0xffffffffffffffff, 0x0, 0x487, &(0x7f0000000140), &(0x7f0000000180)=0x2e2) ioctl$DRM_IOCTL_DROP_MASTER(r1, 0x641f) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(0xffffffffffffffff, 0x6, 0x21, &(0x7f0000000340)="32f4e583fb46bf5e20ad2e62c3bd8046", 0x10) msync(&(0x7f0000ffd000/0x1000)=nil, 0x1000, 0x7) 2018/04/11 06:24:47 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5edd6a207a105fa46a202906a9f38a77ae2", 0xf2, 0x400}], 0x0, &(0x7f0000000440)) [ 93.987641] FAT-fs (loop6): Directory bread(block 2566) failed [ 94.028140] FAT-fs (loop6): Directory bread(block 2567) failed 2018/04/11 06:24:47 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) r1 = fcntl$dupfd(r0, 0x406, r0) getsockopt$inet6_IPV6_XFRM_POLICY(0xffffffffffffffff, 0x29, 0x23, &(0x7f0000000180)={{{@in6=@mcast1, @in6=@mcast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@rand_addr}, 0x0, @in6=@mcast2}}, &(0x7f0000000280)=0xe8) ioctl$sock_inet6_SIOCSIFDSTADDR(r1, 0x8918, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x20, r2}) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_MODE_GETPLANERESOURCES(r1, 0xc01064b5, &(0x7f0000000080)={&(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0, 0x0], 0x5}) 2018/04/11 06:24:47 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0xffff8000}) [ 94.076371] FAT-fs (loop6): Directory bread(block 2568) failed [ 94.076747] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities [ 94.090275] FAT-fs (loop6): Directory bread(block 2569) failed [ 94.105206] FAT-fs (loop6): Directory bread(block 2570) failed [ 94.108380] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop7. [ 94.136384] FAT-fs (loop6): Directory bread(block 2571) failed [ 94.161725] FAT-fs (loop6): Directory bread(block 2572) failed [ 94.210303] VFS: Can't find a Minix filesystem V1 | V2 | V3 on device loop7. 2018/04/11 06:24:48 executing program 5: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer\x00', 0x400, 0x0) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(0xffffffffffffffff, 0x84, 0x18, &(0x7f0000000080)={0x0, 0x1}, &(0x7f00000000c0)=0x8) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0)={0x800, 0x100000001, 0x3, 0x8000}, 0x8) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000180)=0x1f, 0x4) setsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000100)=ANY=[@ANYRES32=r1, @ANYBLOB="6c0e04000900090000ec7f00"], 0x10) setsockopt$bt_BT_POWER(r0, 0x112, 0x9, &(0x7f0000000140)=0x80000001, 0x1) r2 = socket$vsock_stream(0x28, 0x1, 0x0) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000200)={0x8f, 0x0, 0x0, 0x7ff}, 0x8) getsockopt$inet_sctp6_SCTP_RECVNXTINFO(r0, 0x84, 0x21, &(0x7f0000000240), &(0x7f0000000280)=0x4) setsockopt$SO_VM_SOCKETS_BUFFER_MIN_SIZE(r2, 0x28, 0x1, &(0x7f0000000040)=0xfffffffffffffffb, 0x8) 2018/04/11 06:24:48 executing program 1: r0 = syz_open_dev$evdev(&(0x7f0000d19fee)='/dev/input/event#\x00', 0x0, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f00000000c0)=0x0) perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0xf5c0, 0x7, 0x5, 0x80000000, 0x0, 0x100000001, 0x10020, 0x4, 0x800, 0x8, 0x10001, 0x1, 0x1f, 0x1, 0x5, 0x10001, 0xffffffffffffffff, 0x3ff, 0x8001, 0xfffffffffffffffc, 0xf8b0, 0x6, 0x5, 0x2, 0x7, 0x80000001, 0x54e3, 0x5, 0x2, 0x809, 0x7fffffff, 0x8, 0x9, 0x5, 0x0, 0x6, 0x0, 0xaa5, 0x0, @perf_config_ext={0x70000, 0x2}, 0x4501, 0x8, 0x1, 0x3, 0x6, 0xb9a, 0x2}, r2, 0x9, r1, 0x9) read(r0, &(0x7f0000000200)=""/117, 0x75) readahead(r0, 0xb8a, 0x10000) 2018/04/11 06:24:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0xfa, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x80ffff00000000}) 2018/04/11 06:24:48 executing program 7: r0 = syz_open_dev$loop(&(0x7f0000000040)='/dev/loop#\x00', 0x57d93b0, 0x80) ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000180)) r1 = socket$nl_xfrm(0x11, 0x3, 0x6) r2 = syz_open_dev$usbmon(&(0x7f0000000080)='/dev/usbmon#\x00', 0x0, 0x222181) ioctl$TTUNGETFILTER(r2, 0x801054db, &(0x7f00000000c0)=""/30) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r2, 0x84, 0x6f, &(0x7f0000000280)={0x0, 0x48, &(0x7f0000000100)=[@in6={0xa, 0x4e24, 0x80000001, @dev={0xfe, 0x80, [], 0xb}, 0x1f}, @in={0x2, 0x4e21, @multicast2=0xe0000002}, @in6={0xa, 0x4e24, 0xf82, @remote={0xfe, 0x80, [], 0xbb}, 0xf78}]}, &(0x7f00000002c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000300)={0x8, 0x7f, 0x8, 0x6, 0x7fff, 0x81, 0xfffffffffffff4f3, 0x81, r3}, &(0x7f0000000340)=0x20) sendmsg$key(r1, &(0x7f0000f21000)={0x0, 0x0, &(0x7f0000f21000)={&(0x7f0000000000)={0x2, 0x0, 0x81, 0x0, 0x7, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x0, 0x0, 0x0, 0x0, @in6={0xa, 0x0, 0x0, @mcast2={0xff, 0x2, [], 0x1}}}]}, 0x38}, 0x1}, 0x0) 2018/04/11 06:24:48 executing program 2: r0 = socket(0x11, 0x800000003, 0x600081) bind(r0, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x25) r1 = dup2(r0, r0) write$tun(r1, &(0x7f0000000000)=ANY=[@ANYBLOB="000000000000000000003a87938100"], 0x12) 2018/04/11 06:24:48 executing program 6: r0 = mq_open(&(0x7f00005a1ffb)='eth0\x00', 0x42, 0x0, &(0x7f0000000000)={0x0, 0x6, 0x4}) mq_unlink(&(0x7f0000000100)='eth0\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mq_timedsend(r0, &(0x7f00000e6000), 0xfffffffffffffeb8, 0x0, &(0x7f0000e0b000)) mq_timedsend(r0, &(0x7f0000307ffd), 0x0, 0x0, &(0x7f0000fbc000)) close(r0) 2018/04/11 06:24:48 executing program 3: r0 = socket$inet_sctp(0x2, 0x5, 0x84) setsockopt$inet_buf(r0, 0x0, 0x11, &(0x7f0000000000), 0x0) r1 = memfd_create(&(0x7f0000000000)="766d6e6574316367726f7570657468305c6367726f75702d24bc2b6500", 0x3) statx(r1, &(0x7f0000000040)='./file0\x00', 0x2000, 0x410, &(0x7f0000000080)) 2018/04/11 06:24:48 executing program 5: mmap(&(0x7f000000c000/0x3000)=nil, 0x3000, 0x3, 0x31, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000048000/0x1000)=nil, 0x1000, 0x6, 0x31, 0xffffffffffffffff, 0x0) futex(&(0x7f000000cffc)=0x4, 0x80000000000b, 0x4, &(0x7f000000b000)={0x77359400, 0x4}, &(0x7f0000048000), 0x0) r0 = gettid() timer_create(0x0, &(0x7f0000044000)={0x0, 0x12, 0x0, @thr={&(0x7f0000000000), &(0x7f0000000100)}}, &(0x7f0000044000)) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) tkill(r0, 0x12) futex(&(0x7f000000cffc), 0xc, 0x1, &(0x7f000000d000)={0x0, 0x7f}, &(0x7f0000048000), 0x0) openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x2000, 0x0) [ 94.945942] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:48 executing program 3: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000003, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) prlimit64(0x0, 0x0, 0x0, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000212ff8)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000982ff9)='mqueue\x00', 0x0, &(0x7f0000ebcffe)) setrlimit(0xc, &(0x7f0000000100)) r0 = add_key$user(&(0x7f0000000040)='user\x00', &(0x7f0000000080)={0x73, 0x79, 0x7a, 0x2}, &(0x7f0000000140)="3877214eb93a500e81bc222599078cf1363d05662ae4a402a4b86ac0c35b9444195edf99bb9ad4420bb846a78cfa06faaac8b8a2e4dd2eacd18ab3ec9ef0689546355a6388c3c0777ab9f72ccbfa3ffa654e45c845d20254a343f5d5b03d857e8ac805224355", 0x66, 0xfffffffffffffffe) keyctl$revoke(0x3, r0) creat(&(0x7f0000000300)='./file0/file0\x00', 0x0) 2018/04/11 06:24:48 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_SIOCGIFINDEX(0xffffffffffffffff, 0x8933, &(0x7f0000000040)={'sit0\x00'}) bind$packet(0xffffffffffffffff, &(0x7f0000000200)={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x14) io_submit(0x0, 0x0, &(0x7f0000001dc0)) pipe2(&(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}, 0x80000) ioctl$TUNSETVNETBE(r0, 0x400454de, &(0x7f0000000240)=0x1) r1 = socket$inet_tcp(0x2, 0x1, 0x0) io_setup(0x2, &(0x7f0000000080)=0x0) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffff9c, 0x84, 0x6f, &(0x7f00000000c0)={0x0, 0xbd, &(0x7f00000014c0)}, &(0x7f0000000100)=0x10) ppoll(&(0x7f0000000140)=[{}], 0x1, &(0x7f00000001c0), &(0x7f0000000200), 0x8) setsockopt$inet_tcp_TCP_REPAIR_WINDOW(0xffffffffffffffff, 0x6, 0x1d, &(0x7f0000000000)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x14) io_submit(r2, 0x12f, &(0x7f00000000c0)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, r1, &(0x7f0000001000)}]) 2018/04/11 06:24:48 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0xfa, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:48 executing program 2: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0xfffffff6) 2018/04/11 06:24:48 executing program 6: r0 = syz_open_dev$sg(&(0x7f0000000040)='/dev/sg#\x00', 0x6, 0x20000) sendto$ax25(r0, &(0x7f00000000c0)="a54dc2aa64bf8e0ea40a7c12e1b0ae789a7f309e64b9665d7462f05ce93b9540c67f69279f0510cdc3ebb0b2601daf66684d26880d10a86ee4889a0e010f4c406f7bf5bfc13e70f2ba080230a49d06220a71f687b761f6c1be2d55efe22de0ea4633fee0af7aa3b1de2b81dc15b7bc290ad97b0c0b5b29c98d8f17dff1884eb7625dff4defb3a04a2986119787f3550c8eb17eb09b35a4032eeefa59333a8e85ba680983cda5f44f5ccfe47160ea2293dbbf9bf6674bb146", 0xb8, 0x10, &(0x7f0000000180)={0x3, {"1b0f8f967bd94d"}, 0xfe3c}, 0x10) syz_emit_ethernet(0x2a, &(0x7f0000000080)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, [], {@arp={0x806, @ether_ipv4={0x1, 0x800, 0x6, 0x4, 0x2, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @remote={0xac, 0x14, 0x14, 0xbb}, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @remote={0xac, 0x14, 0x14, 0xbb}}}}}, &(0x7f0000000000)) 2018/04/11 06:24:48 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x100000000000000}) 2018/04/11 06:24:48 executing program 2: r0 = openat$sequencer(0xffffffffffffff9c, &(0x7f00000007c0)='/dev/sequencer\x00', 0x283, 0x0) sendmsg$rds(r0, &(0x7f0000002040)={&(0x7f0000000800)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10, &(0x7f0000000880)=[{&(0x7f0000000840)=""/45, 0x2d}], 0x1, &(0x7f0000001e80)=ANY=[@ANYBLOB="580000000000000014010000080000003700000007000000", @ANYPTR=&(0x7f00000008c0)=ANY=[@ANYBLOB="f228000000000000"], @ANYPTR=&(0x7f0000000900)=ANY=[@ANYBLOB="064c010000000000"], @ANYBLOB="00000080ffffffff00000000000000000100000000000000ffffffffffffffff13000000000000000800000000000000180000000000000014010000020000000400000004000000580000000000000014010000070000000400000000000000", @ANYPTR=&(0x7f0000000940)=ANY=[@ANYBLOB="0300000000000000"], @ANYPTR=&(0x7f0000000980)=ANY=[@ANYBLOB="ff7f000000000000"], @ANYBLOB="ffffff7f000000000e000000000000000800000000000000040000000000000020000000000000000100ffffffffffff30000000000000001401000003000000", @ANYPTR=&(0x7f00000009c0)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00'], @ANYBLOB="cf00000000000000", @ANYPTR=&(0x7f0000000ac0)=ANY=[@ANYBLOB='\x00'], 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@ANYBLOB="0010000000000000"], @ANYBLOB="040000000000000020000000000000000400000000000000180000000000000014010000020000000600000042240000580000000000000014010000060000000100000000000000", @ANYPTR=&(0x7f0000001e00)=ANY=[@ANYBLOB="8000000000000000"], @ANYPTR=&(0x7f0000001e40)=ANY=[@ANYBLOB="0300000000000000"], @ANYBLOB="bb000000000000000100000000000000000000000000000001000000010000001200000000000000a505000000000000"], 0x1b0, 0x40}, 0x8c0) r1 = socket$inet6(0xa, 0x3, 0x40000003a) ioctl$DRM_IOCTL_VERSION(r0, 0xc0406400, &(0x7f0000000100)={0x4, 0x6, 0x400, 0xda, &(0x7f0000000000)=""/218, 0x6b, &(0x7f0000000200)=""/107, 0x6e, &(0x7f0000000280)=""/110}) ioctl$sock_SIOCETHTOOL(r1, 0x8946, &(0x7f0000000140)={'vcan0\x00', &(0x7f00000001c0)=@ethtool_cmd={0x28}}) [ 95.132417] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:48 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xe, 0x4, 0x4, 0x8, 0x7}, 0x2c) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x101000, 0x0) timerfd_gettime(r0, &(0x7f0000000040)) 2018/04/11 06:24:49 executing program 1: r0 = socket$alg(0x26, 0x5, 0x0) r1 = syz_open_procfs(0x0, &(0x7f0000000340)="6e65742f697076365f726f7574650000001601e1160aa209e07a86df5448177d47adec466e78220008000069a43690640d0f5c4a5dce00000008f516f26c2f361eaa5fe8ec210edb437b63ccd8db59750540b977b0298f24826a3aa03977b41c422c8e76ab47d16ea287abfb72812b1037edaa1dc78a95190e0c3f9c149c4672df66e6be42676465fef03b5f0000969c5b494b2b0c10bd82a1ae3d170000000000000001da57ce748f24a236e3d76862e94d7cfd5c59f5f4ee72ea99") bind$alg(r0, &(0x7f0000e15000)={0x26, 'hash\x00', 0x0, 0x0, 'sha384-avx\x00'}, 0x58) r2 = accept4$alg(r0, 0x0, 0x0, 0x0) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000140)={0x2, 0x0, 0x10002, 0x100}) ioctl$DRM_IOCTL_SG_ALLOC(r1, 0xc0106438, &(0x7f0000000180)={0x7f, r3}) sendfile(r2, r1, &(0x7f0000a2effc), 0x1000) ioctl$SNDRV_CTL_IOCTL_RAWMIDI_INFO(r1, 0xc10c5541, &(0x7f0000000000)={0x8, 0x996, 0x5, 0x0, 0x0, [], [], [], 0x1, 0x8}) 2018/04/11 06:24:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0xfa, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:49 executing program 7: sendmsg$nl_generic(0xffffffffffffffff, &(0x7f0000005000)={&(0x7f0000000000)={0x10}, 0xc, &(0x7f0000015ff0)={&(0x7f0000013000)={0x24, 0x21, 0x2ff, 0x0, 0x0, {0xa}, [@typed={0x8, 0x0, @u32}, @typed={0x8, 0x14, @u32}]}, 0x24}, 0x1}, 0x0) r0 = openat$vcs(0xffffffffffffff9c, &(0x7f00000001c0)='/dev/vcs\x00', 0x200000, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000000c0)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DEST(r0, &(0x7f0000000180)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x800000}, 0xc, &(0x7f0000000140)={&(0x7f0000000100)={0x30, r1, 0x210, 0x70bd2c, 0x25dfdbfb, {0x7}, [@IPVS_CMD_ATTR_DEST={0x1c, 0x2, [@IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x368d}]}]}, 0x30}, 0x1, 0x0, 0x0, 0x4000000}, 0x4045) 2018/04/11 06:24:49 executing program 6: bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x1b}, 0x9b) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r0, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x3, 0x2, 0x1, &(0x7f0000000180)) r1 = openat$hwrng(0xffffffffffffff9c, &(0x7f00000002c0)='/dev/hwrng\x00', 0x220000, 0x0) bind$netrom(r1, &(0x7f0000000300)=@ax25={0x3, {"6319980160b238"}, 0x2f0}, 0x10) 2018/04/11 06:24:49 executing program 3: r0 = syz_init_net_socket$bt_l2cap(0x1f, 0x2000400000, 0x3) getsockopt$bt_BT_SNDMTU(r0, 0x112, 0xc, &(0x7f0000000040), &(0x7f0000000000)=0x2) 2018/04/11 06:24:49 executing program 2: r0 = socket(0x10, 0x802, 0x0) write(r0, &(0x7f0000000080)="240000001a0025f000000004b2e81e230a0b00400004bf00000009ec08000200050c007f", 0x24) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000), &(0x7f0000000040)=0xc) 2018/04/11 06:24:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x80ffff}) 2018/04/11 06:24:49 executing program 5: userfaultfd(0x80800) ioctl$UFFDIO_API(0xffffffffffffffff, 0xc018aa3f, &(0x7f0000000fe8)={0xaa}) epoll_create1(0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000000000)={{&(0x7f0000012000/0x2000)=nil, 0x2000}}) r0 = socket$inet_tcp(0x2, 0x1, 0x0) epoll_create1(0x80000) r1 = dup(r0) getsockopt$inet6_tcp_int(r1, 0x6, 0x13, &(0x7f00000000c0), &(0x7f0000012ffc)=0x4) mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x10, 0xffffffffffffffff, 0x0) dup3(0xffffffffffffffff, 0xffffffffffffffff, 0x0) [ 95.937601] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:49 executing program 7: r0 = socket(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f00000004c0)={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x11}}, 0x10) getsockopt$netrom_NETROM_IDLE(r0, 0x103, 0x7, &(0x7f0000000000)=0x1, &(0x7f0000000040)=0x4) connect$inet(r0, &(0x7f0000390000)={0x2, 0x0, @multicast2=0xe0000002}, 0x10) r1 = open(&(0x7f0000000080)='./file0\x00', 0x141046, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f00000000c0)={{{@in=@multicast2, @in6=@dev}}, {{@in=@local}, 0x0, @in6=@mcast2}}, &(0x7f00000001c0)=0xe8) ftruncate(r1, 0x10000) sendfile(r0, r1, 0x0, 0x72439a6b) 2018/04/11 06:24:49 executing program 3: r0 = socket$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)={&(0x7f00000001c0)=ANY=[@ANYBLOB="021f00000000000000000000100000007c051a983a1f7c8b8934fbf2c81d2a0f5ca560f1fab7ca864dec544bde11364fadc35b7631edf0657b71ece6e1d0527992978df81d93f9bacc7ac0c0ce5864fb49b646dcf7ec397f6f72b904cae803b0682ca7cb5566d7a30187c0ddf68df24845d2db354011f15f42e5776069bf49a86bcfafb7a9e26585d7b86dd95fd615ab4751526072f213d96f19521eb0f9ff7afa6d37ca2a2354c16a067157b01e73c4a80a750571dc"], 0x10}, 0x1}, 0x0) getsockopt$IP6T_SO_GET_REVISION_MATCH(r1, 0x29, 0x44, &(0x7f00000000c0)={'NETMAP\x00'}, &(0x7f0000000140)=0x1e) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(r1, 0x84, 0x1a, &(0x7f00000002c0)=ANY=[@ANYRES32=0x0, @ANYBLOB="98000000d7056aa9babf643ed6e3c29c6a9435f9e4d330842149e66d4002cdadc9397c26bbc0c6ae55259a43289569fbd81f2bfdf92eb7b014838d71126ce0c89e5d47653e71bcbbc1de2e164a3464bc4a6cdaadf388fa2a844773387e7328d7b41ebcd20a140d14d1f03701121f435f4ac31298a96d0d6ff87147b58f122da262ab702de6a704b9cb5d45c733d1ffa3350f5ffeebecd78996a96b88"], &(0x7f0000000380)=0xa0) setsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r1, 0x84, 0x72, &(0x7f00000003c0)={r3, 0x0, 0x30}, 0xc) ioctl$KVM_TRANSLATE(r1, 0xc018ae85, &(0x7f0000000280)={0x0, 0x7000, 0x1, 0xffffffff, 0xce9}) syz_open_dev$vcsn(&(0x7f0000000400)='/dev/vcs#\x00', 0x7f, 0x40000) 2018/04/11 06:24:49 executing program 2: r0 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000000)='/proc/sys/net/ipv4/vs/lblcr_expiration\x00', 0x2, 0x0) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000000040)) recvmsg$netrom(r0, &(0x7f0000001540)={&(0x7f0000000100)=@ax25={0x3, {"0b16441a486dad"}, 0x3}, 0x10, &(0x7f0000000300)=[{&(0x7f0000000140)="254d373a6a9e56749e52fcd398a71a0cda79857a6da2caa70caaab00f93dc8c6b632b3f63b20fdf230e6ab57a8edc1f85970fb1ab1c6c340261aa985f175f0698eb3f75ca8d2a5f4ca87939e398baa11c8064cf52cf1a8b9ef99713dc7f00f4d3b44e60f717350276923828445a75d03adc5992d8a46214c587cb69785ba7770bfd9665cab22d8bcbd1479b625503ace0db87199c48c7ae48ffc9615771a3e8bd56956fc72ef7d3d2344c16281", 0xad}, {&(0x7f0000000200)="2f10766b5c327559a33731db2f58cbbd83eef6cf8370865513a235c966d9460e151aa88f9bc1add7e62bd335c8efdbd6f6d2165c46e7c005cd6819746634937569f51afb6f2ae8a5998977a442024ecbbfacef88869884d89c15fa0b65e91feec44144d6307d060ef733274b502b777dbfcdfbe5ea136280d8ac86759f49bc6b446f81b0484ff50668404da4", 0x8c}], 0x2, &(0x7f0000000340)=[{0x100, 0x108, 0x2, "96cd71ffd1f9862b83af92027d86d89c751a9e357ecfb0136539e4c56126cb5b9824b7cfeae0161899cfcd7739d7207b858ca6880b1961d7c5c46885e0e97690b535c8bed0a60d1408921b67cbff6d5c96488658058249d35b52f8b3aeca2af7cfa0a8e496bf31f1c817a8b2b618220d83d5b7c44c0a64458e0326a4e0a84137a4a7d12828c543599befca8e0e2f5ebdf10e8144d61b70386b00254a9390d33363f3bb1d38b1c350e118ce810d5108d3e337583536cfc21faeb079cafbb927f5b86754fe2b0025879cd65c72d547173c21e07f97825c9926a6f5d7bc5ac36650e9447e23804763e1ef967bfe"}, {0x1010, 0x105, 0x7, "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"}, {0xf0, 0x10b, 0x100, "b80a20ea14f02ac1e5a31f9c41fb2385c96ef071ad1e4c73cdb758f92bff233c4cdfea4f431caf5022ac27625045ecdea5ad8bb027ffa6e3fad658d63d32a8c86db6e8f6217bae51950779447ab1ea6e0d7db67a03881891c55f6c9ccc19fcf8999cfe1643a2ab1c86aa98c8a69a04dc1b840f7e5086e7f8eeb3101b2598cbd7b4e6f66725be099cc4b3b7b9e3eb68d8d3c3c9bb4301bb4144ce824d72461fa1fcae77d6c76025fb37ef0b3d6654ea6ecdd133b34502b4967469c924065cca2f533fdd36c5d18945e4ac2824e33059478e3e0dc2ef9cf77d2d983c9c0f229a"}], 0x1200, 0x4040004}, 0x40002020) execveat(r0, &(0x7f0000005000)='./file0\x00', &(0x7f00000002c0)=[&(0x7f0000005000)='\x00'], &(0x7f0000000240), 0x1000) open_by_handle_at(r0, &(0x7f0000001680)={0xf0, 0x1, "ceb09ef238df4204fe8a6df34b65e91490a707648b549422917dcde6ecf4fff661f95793ed84cb5972c40f8f4af2295d114b18fb10ffb71ef7e33be73aa957b6f5bd7485e8003e3bd1379af747f19409d5b1675117ff314ad4bf8701aa32f00cd583062198dc93c1901b901c2e6e3b941a0e62c861a9f93a8252726909db086882e14a3c46945305a388c54a6a0c354f06e3fb5f811edaebe9f1e863010daf50e5c7ec4966a89d8590a6d61991ef1a36c43e369afb631e2de4e731331ffd73a82c114ee404c5e8e9fa94d18833d9a701ca7b552f6f6bc7e5163729dcc434ac9c190cd7a69f2d8ecc"}, 0x0) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001580)={0x7fe00000000000, 0x0, 0x4, 0x7fffffff, 0x0}, &(0x7f00000015c0)=0x10) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001600)={0x7f, 0x20b, 0x6, 0x9, r1}, &(0x7f0000001640)=0x10) setsockopt$bt_l2cap_L2CAP_OPTIONS(r0, 0x6, 0x1, &(0x7f00000000c0)={0x245, 0x7, 0x588, 0x9, 0xd2, 0x2397e01b, 0xc537}, 0xc) setsockopt$inet_sctp_SCTP_AUTOCLOSE(r0, 0x84, 0x4, &(0x7f0000000080)=0x100000001, 0x4) 2018/04/11 06:24:49 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x1000000}) 2018/04/11 06:24:49 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0xfe, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:49 executing program 5: r0 = socket$netlink(0x10, 0x3, 0x0) ioctl$sock_SIOCGIFCONF(r0, 0x8910, &(0x7f0000000040)) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000180)={'gre0\x00', 0x0}) sendmsg$nl_route(r0, &(0x7f0000000240)={&(0x7f00000001c0)={0x10}, 0xc, &(0x7f0000001880)={&(0x7f0000000000)=@setlink={0x2c, 0x13, 0x105, 0x0, 0x0, {0x0, 0x0, 0x0, r1}, [@IFLA_XDP={0xc, 0x2b, [@nested={0x8, 0x1, [@generic='K']}]}]}, 0x2c}, 0x1}, 0x0) 2018/04/11 06:24:49 executing program 1: r0 = socket$nl_xfrm(0x10, 0x3, 0x6) r1 = dup(r0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r1, 0x6, 0x1d, &(0x7f0000000000), &(0x7f0000000040)=0x14) ioctl$ASHMEM_GET_PROT_MASK(r1, 0x7706, &(0x7f0000000080)) ioctl$KVM_SET_GSI_ROUTING(r1, 0x4008ae6a, &(0x7f00000000c0)={0x6, 0x0, [{0x4, 0x7, 0x0, 0x0, @msi={0xfff, 0x2, 0x8001}}, {0x7, 0x0, 0x0, 0x0, @irqchip={0xdd8, 0xfffffffffffffff8}}, {0x9, 0x2, 0x0, 0x0, @adapter={0x6, 0xfffffffffffffffd, 0x2, 0x1, 0xfff}}, {0x1, 0x3, 0x0, 0x0, @adapter={0x4e, 0x81, 0x0, 0x7ff, 0x3}}, {0x7, 0x3, 0x0, 0x0, @adapter={0x1, 0x5, 0x1000000000000, 0x1, 0xc7}}, {0x10000, 0x7, 0x0, 0x0, @irqchip={0x2, 0x6}}]}) sendmsg$nl_xfrm(r0, &(0x7f0000000700)={&(0x7f0000000680)={0x10}, 0xc, &(0x7f0000000780)={&(0x7f0000000740)=ANY=[]}, 0x1}, 0x0) 2018/04/11 06:24:49 executing program 6: r0 = syz_open_dev$sndseq(&(0x7f0000000080)='/dev/snd/seq\x00', 0x0, 0x0) perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$SNDRV_SEQ_IOCTL_REMOVE_EVENTS(r0, 0x4040534e, &(0x7f0000000180)={0x4, @time={0x0, 0x989680}, 0x6, {0x9, 0x8000}, 0xfffffffffffffe01, 0x1, 0x4}) r1 = socket$vsock_dgram(0x28, 0x2, 0x0) ioctl$sock_SIOCOUTQNSD(r1, 0x894b, &(0x7f0000000040)) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r0, 0xc08c5332, &(0x7f00000000c0)={0x0, 0x7, 0x401, 'queue0\x00'}) close(r0) r2 = openat$sequencer(0xffffffffffffff9c, &(0x7f0000000200)='/dev/sequencer\x00', 0x0, 0x0) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r2, 0x4008ae48, &(0x7f0000000240)=0x10000) 2018/04/11 06:24:49 executing program 3: r0 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x600000, 0x0) accept4$ax25(r0, &(0x7f0000000140), &(0x7f0000000180)=0x10, 0x80800) r1 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000000)='/dev/kvm\x00', 0x0, 0x0) r2 = ioctl$KVM_CREATE_VM(r1, 0xae01, 0x0) r3 = ioctl$KVM_CREATE_VCPU(r2, 0xae41, 0x1) r4 = syz_open_dev$sndpcmp(&(0x7f0000000040)='/dev/snd/pcmC#D#p\x00', 0x7fffffff, 0x8002) ioctl$SIOCSIFMTU(r4, 0x8922, &(0x7f00000000c0)={'irlan0\x00', 0x20}) ioctl$KVM_SET_USER_MEMORY_REGION(r2, 0x4020ae46, &(0x7f0000000080)={0x0, 0x0, 0x0, 0x1000, &(0x7f0000a98000/0x1000)=nil}) ioctl$KVM_SET_SREGS(r3, 0x4138ae84, &(0x7f0000c9bec8)={{}, {}, {}, {}, {}, {}, {}, {}, {}, {}, 0xfffffffffffffffc}) ioctl$KVM_RUN(r3, 0xae80, 0x0) [ 96.145399] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:50 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x3, 0x20000) setsockopt$inet_dccp_buf(r0, 0x21, 0x0, &(0x7f0000000040)="1457267f8362008abb165f8d1bbf037a801c3a565df7469aa71b9d705f12857668844c536271058835fb19e6c3c5845e31eaa6e691c7e8431e29814e98f8e66043d4cd4706e80e9df99ca2d363221099283de2b43170501e2ec7b19d1e1e390d21acf925548e7aeeada2f7439183d812df1cd922e1f088ca3b559013a8ffc778", 0x80) r1 = syz_open_dev$binder(&(0x7f0000000100)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) exit_group(0x9) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8), 0x33a, 0x0, &(0x7f0000ef9000)}) 2018/04/11 06:24:50 executing program 5: syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) r0 = socket(0x10, 0x3, 0x0) getsockopt(r0, 0x3, 0x33bd2690, &(0x7f0000000000)=""/216, &(0x7f0000000240)=0xd8) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000140)=@assoc_value={0x0}, &(0x7f0000000180)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f00000001c0)={r1, 0x1}, &(0x7f0000000200)=0x8) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f00006ba000)={0x2, &(0x7f00006b1ff0)=[{0x20, 0x0, 0x0, 0xffff7ffffffff028}, {0x6}]}, 0x10) 2018/04/11 06:24:50 executing program 7: r0 = memfd_create(&(0x7f0000000080)='KGPL\x00', 0x1) r1 = syz_open_dev$usbmon(&(0x7f00000000c0)='/dev/usbmon#\x00', 0x2, 0x400) ioctl$VHOST_SET_LOG_FD(r0, 0x4004af07, &(0x7f0000000100)=r1) ioctl$sock_inet6_tcp_SIOCATMARK(0xffffffffffffffff, 0x8905, &(0x7f00000025c0)) r2 = socket$netlink(0x10, 0x3, 0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) writev(r2, &(0x7f0000000040)=[{&(0x7f00006bb000)="4800000014001900ce0000000000000002113b850e1de0974881000000fe09a2bc4a58049164643e89000000de213ee20700000000000000005bff2b000000000000070000000000", 0x48}], 0x1) 2018/04/11 06:24:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0xfe, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:50 executing program 1: r0 = socket$inet_tcp(0x2, 0x1, 0x0) mmap(&(0x7f0000000000/0xd15000)=nil, 0xd15000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r1 = openat$audio(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/audio\x00', 0x4080, 0x0) ioctl$TUNSETOFFLOAD(r1, 0x400454d0, 0x5) ppoll(&(0x7f0000000000)=[{r0, 0x80}, {r0, 0x8}], 0x2, &(0x7f0000000040)={0x0, 0x989680}, &(0x7f0000000080), 0x8) fgetxattr(r0, &(0x7f0000000240)=ANY=[@ANYBLOB="737973746f6d2e29e45d6ecff120b3cf9d9b39abba3bda87293d98ed003263f01865d898571de8b119a16e24b40a92b7494af0ea609342e6e345a3393cabf1f9db4bf26b62fa34086d27b5929b230054f1987803136c50311ab9c161bb5a8e635a7692ff45327aff32af20d94e9ed5e72500cd244d5a0ba9614e4f435e06d26422aaf07949b96fdfb6c59508c2711bee60535cd906ce07a55dd7003120022617c7990b927f7543e2670df0fe148abfaab91fba857f3caf0af892183164202cf9e6bcaa5e8a5226f018e4912a20751011485c151e"], &(0x7f0000000180)=""/2, 0x2) 2018/04/11 06:24:50 executing program 3: r0 = socket$inet6(0xa, 0x5, 0x0) r1 = dup(r0) setsockopt$inet6_tcp_TCP_FASTOPEN_KEY(r1, 0x6, 0x21, &(0x7f0000001340)="5ab63240de68c31d2c87cb2ec700850d", 0x10) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r0, 0x84, 0x64, &(0x7f0000000140)=[@in={0x2, 0x0, @dev={0xac, 0x14, 0x14, 0x14}}, @in={0x2, 0x0, @local={0xac, 0x14, 0x14, 0xaa}}], 0x20) sendmsg$rds(r1, &(0x7f0000000300)={&(0x7f00000000c0)={0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10, &(0x7f00000002c0)=[{&(0x7f0000000280)=""/27, 0x1b}], 0x1}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r1, &(0x7f0000000340)="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", &(0x7f0000000180)=""/138}, 0x18) 2018/04/11 06:24:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x1000000}) 2018/04/11 06:24:50 executing program 6: r0 = socket$netlink(0x10, 0x3, 0x10) sendmsg$nl_route(r0, &(0x7f00000fa000)={&(0x7f0000c1b000)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000180)=@mpls_newroute={0x1c, 0x18, 0xf09, 0x0, 0x0, {0x1c}}, 0x1c}, 0x1}, 0x0) r1 = syz_init_net_socket$llc(0x1a, 0x8000000000000001, 0x0) r2 = accept4(r1, &(0x7f0000000280)=@ipx, &(0x7f0000000300)=0x80, 0x800) getsockopt$inet_sctp6_SCTP_RTOINFO(r2, 0x84, 0x0, &(0x7f0000000400)={0x0, 0xffff, 0x0, 0x8001}, &(0x7f0000000440)=0x10) timer_settime(0x0, 0x0, &(0x7f000006b000)={{0x0, 0x8}, {0x0, 0x9}}, &(0x7f0000040000)) gettid() ioctl$DRM_IOCTL_FREE_BUFS(0xffffffffffffffff, 0x4010641a, &(0x7f0000000140)={0x3, &(0x7f0000000100)=[0x1ff, 0x6, 0x4]}) openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000480)='/dev/vga_arbiter\x00', 0x80000, 0x0) timerfd_settime(0xffffffffffffffff, 0x0, &(0x7f0000714fe0)={{0x0, 0x989680}, {0x0, 0x6}}, &(0x7f0000000fe0)) socket$inet6_udp(0xa, 0x2, 0x0) ioctl$EVIOCGREP(r2, 0x80084503, &(0x7f0000001000)=""/4096) ioctl$KVM_UNREGISTER_COALESCED_MMIO(0xffffffffffffffff, 0x4010ae68, &(0x7f0000000200)={0x7001, 0x8000}) r3 = getpid() sched_setattr(r3, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) r4 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) readv(r4, &(0x7f00003fd000)=[{&(0x7f0000853000)=""/255, 0xffffff1f}], 0x1) ioctl$TCSETS(r4, 0x40045431, &(0x7f00003b9fdc)) r5 = syz_open_pts(r4, 0x2) epoll_ctl$EPOLL_CTL_ADD(0xffffffffffffffff, 0x1, r5, &(0x7f0000000040)) r6 = dup3(r5, r4, 0x0) write(r4, &(0x7f0000c34fff), 0xffffff0b) ioctl$SNDRV_TIMER_IOCTL_SELECT(0xffffffffffffffff, 0x40345410, &(0x7f0000000240)={{0x0, 0x2, 0x9, 0x0, 0xfff}}) ioctl$EVIOCGBITSND(r6, 0x80404532, &(0x7f00000000c0)=""/64) [ 96.316118] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:50 executing program 2: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f0000000280)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha224-generic)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r0, 0x117, 0x1, &(0x7f00000000c0)="ed07ffda3b62305edc3861bf02f21d2d30ba3f3bd94f7faf780bb03eb8850cf5038ed230574267d53e25f0f9a98c37791874279902e3523f58701c45be32688121", 0x41) bind$alg(r0, &(0x7f0000000000)={0x26, 'hash\x00', 0x0, 0x0, 'rmd160\x00'}, 0x58) 2018/04/11 06:24:50 executing program 7: r0 = openat$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) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000380)={r1, 0x1, 0x0, r1}) close(r1) syz_open_dev$tun(&(0x7f0000000340)='/dev/net/tun\x00', 0x0, 0x0) r2 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f0000000040)={&(0x7f00000007c0)=ANY=[@ANYBLOB="020300090c000000000000000000000002001300020000000000000000000000030006000000000002000000e0000001000000000000000002000100000000000000000200000000030005000000000002000000e00000010000000000000000d37144b53ee3ef1cdce9a53d03728e88fe4b95e137188c70f6b53e4af786efce1ea51ba60e1eebc90821c97cc36e06ba3683aa7984f54b6e2e627c69cf53c53394adee7aff62f5a2c82a2aa6f6e40f6df61eb41f"], 0xb4}, 0x1}, 0x0) ioctl$VHOST_SET_MEM_TABLE(r0, 0x4008af03, &(0x7f00000007c0)=ANY=[]) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000000280)={0x1, 0x2000000, &(0x7f0000000040)=""/254, &(0x7f0000000140)=""/119, &(0x7f00000001c0)=""/150}) ioctl$TUNSETIFF(r1, 0x400454ca, &(0x7f00000003c0)={'gretap0\x00', 0x1}) ioctl$VHOST_NET_SET_BACKEND(r0, 0x4008af30, &(0x7f0000f1dff8)={0x1, r1}) ioctl$VHOST_RESET_OWNER(r0, 0xaf02, 0x0) openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x2000, 0x0) r3 = openat$audio(0xffffffffffffff9c, &(0x7f0000000040)='/dev/audio\x00', 0x0, 0x0) r4 = memfd_create(&(0x7f0000000080)='dev ', 0x4) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r1, 0x84, 0x6d, &(0x7f0000000500)=ANY=[@ANYRES32=0x0, @ANYBLOB="cf000000f453936a64768c875066ec5e98139462691c4d8d687b2549dd4093ae3ef12ce13709e621cad6e4a493fabd8b935e0af0291a0a519bb68defc5f4d99125dd9d1043531d9c2dfb21ce456575979dfc76a4f5b93b6d1fea75dc5407e5f6a30131adc77d9f4328bb9aa242289d5c56d2ebc103af35988c2921041950b5fcbad297915208ca8a99a8c3537d1361d6b1469a475f6d3a270153b84743c9924396f905a2b12c736f5702cd86a91da96cb225fb7ada3c78b3c7e844c3acfaea90d252175bf24b03c463a6b5687a82f8f83a3c41"], &(0x7f0000000600)=0x2) getsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX3(r1, 0x84, 0x6f, &(0x7f0000000680)={r5, 0x2c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @broadcast=0xffffffff}, @in6={0xa, 0x4e23, 0x29e, @empty, 0x79}]}, &(0x7f00000006c0)=0x10) fallocate(r4, 0x0, 0x0, 0x1) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000780)={0x2, 0x800003}) r6 = socket$inet_sctp(0x2, 0x4000000000005, 0x84) getsockopt$inet_sctp_SCTP_INITMSG(r6, 0x84, 0x2, &(0x7f0000000180), &(0x7f00000001c0)=0x8) io_setup(0x1f, &(0x7f0000000400)) r7 = add_key(&(0x7f0000000480)='user\x00', &(0x7f00000004c0)={0x73, 0x79, 0x7a, 0x3}, &(0x7f0000000500), 0x0, 0xfffffffffffffffb) keyctl$reject(0x13, r7, 0xffffffffffffffff, 0x1, 0x0) ioctl$sock_inet_SIOCDARP(0xffffffffffffffff, 0x8953, &(0x7f0000000200)={{0x2, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}}, {0x0, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}}, 0x0, {0x2, 0x0, @broadcast=0xffffffff}, 'syz_tun\x00'}) r8 = add_key(&(0x7f0000000080)='id_legacy\x00', &(0x7f0000000040)={0x73, 0x79, 0x7a}, &(0x7f0000000140)="fb", 0x1, 0xfffffffffffffffb) keyctl$invalidate(0x15, r8) ioctl$PPPIOCSFLAGS(r3, 0x40047459, &(0x7f0000000300)=0x40523) keyctl$chown(0x4, r8, 0x0, 0x0) 2018/04/11 06:24:50 executing program 1: mmap(&(0x7f0000000000/0xfd4000)=nil, 0xfd4000, 0x4, 0x40000000000031, 0xffffffffffffffff, 0x0) r0 = socket$inet_sctp(0x2, 0x1, 0x84) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00004c5000), &(0x7f0000cebc73)=0x4) syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x80, 0x40) socket$inet_sctp(0x2, 0x5, 0x84) 2018/04/11 06:24:50 executing program 5: r0 = socket$inet(0x2, 0x0, 0x0) connect(r0, &(0x7f0000000040)=@rc={0x1f, {0x9, 0x7, 0x6, 0x20, 0x4, 0x5}, 0x3}, 0x80) getsockopt$sock_int(r0, 0x1, 0x2b, &(0x7f0000000000), &(0x7f00000000c0)=0x4) syz_init_net_socket$bt_l2cap(0x1f, 0x2, 0x0) [ 96.360256] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. 2018/04/11 06:24:50 executing program 3: r0 = syz_open_dev$dmmidi(&(0x7f0000056000)='/dev/dmmidi#\x00', 0x6f600000, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f000053b000)={0xffffffffffffffff, 0xffffffffffffffff}) 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) readv(r0, &(0x7f0000002680)=[{&(0x7f00000005c0)=""/4096, 0x1000}], 0x1) open(&(0x7f0000002900)='./file0\x00', 0x0, 0x0) r2 = dup3(r0, r1, 0x0) r3 = socket$inet_tcp(0x2, 0x1, 0x0) bind$inet(r3, &(0x7f0000b9bff0)={0x2, 0x4e21, @multicast1=0xe0000001}, 0x10) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000080)='dctcp\x00', 0x6) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000000000)='./file0\x00'}, 0x686471bc92c366fc) sendto$inet(r3, &(0x7f0000fa0fff), 0xffffffffffffffbb, 0x20020003, &(0x7f0000385ff0)={0x2, 0x4e21, @loopback=0x7f000001}, 0x10) recvmsg$kcm(r2, &(0x7f0000002880)={&(0x7f00000001c0)=@ipx, 0x80, &(0x7f0000002740)=[{&(0x7f0000000240)=""/18, 0x12}, {&(0x7f00000015c0)=""/4096, 0x1000}, {&(0x7f0000000280)=""/122, 0x7a}, {&(0x7f0000000340)=""/200, 0xc8}, {&(0x7f0000000440)=""/177, 0xb1}, {&(0x7f0000000500)=""/178, 0xb2}, {&(0x7f00000025c0)=""/97, 0x61}, {&(0x7f0000002640)=""/41, 0x29}, {&(0x7f00000026c0)=""/123, 0x7b}], 0x9, &(0x7f0000002800)=""/92, 0x5c, 0x9}, 0x2001) syz_open_dev$dspn(&(0x7f0000002940)='/dev/dsp#\x00', 0x4, 0x2001) setsockopt$inet_tcp_TCP_CONGESTION(r3, 0x6, 0xd, &(0x7f0000000140)='veno\x00', 0x5) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000028c0)=0x0) getsockopt$inet_dccp_buf(r3, 0x21, 0x8d, &(0x7f00000000c0)=""/61, &(0x7f0000000100)=0x3d) ioctl$sock_SIOCSPGRP(r3, 0x8902, &(0x7f00000029c0)=r4) shutdown(r3, 0x1) ioctl$int_in(r1, 0x5421, &(0x7f0000000080)=0x8) pwritev(r0, &(0x7f0000000180)=[{&(0x7f0000000040)="f91d259c6621606a88cc0e", 0xb}], 0x1, 0x0) openat$sequencer2(0xffffffffffffff9c, &(0x7f000083bff0)='/dev/sequencer2\x00', 0x4002, 0x0) 2018/04/11 06:24:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0xfe, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0xffff8000}) 2018/04/11 06:24:50 executing program 1: r0 = syz_open_dev$vcsa(&(0x7f0000000040)='/dev/vcsa#\x00', 0x8, 0x8000) connect$netrom(r0, &(0x7f0000000100)=@full={{0x3, {"b688daed51d689"}, 0xffff}, [{"8113fc5f0be828"}, {"38aa681e7e8ce8"}, {"ff1ee4e5edbe5b"}, {"29c2b10df99522"}, {"908f2dcf865673"}, {"37f601cb3f5684"}, {"365ddc765f487c"}, {"b75bc31904862e"}]}, 0x48) perf_event_open(&(0x7f0000220000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000080), &(0x7f00000000c0)=0xc) ptrace$PTRACE_SECCOMP_GET_FILTER(0x420c, 0x0, 0x0, &(0x7f00000003c0)=""/226) getdents(0xffffffffffffffff, &(0x7f00000002c0)=""/38, 0xdaea52605308f0e9) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) ioctl$sock_bt_hci(r1, 0x800448d2, &(0x7f0000000380)=']') 2018/04/11 06:24:50 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000040)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b9fdc)) r1 = syz_open_pts(r0, 0x0) ioctl$TIOCSETD(r1, 0x5423, &(0x7f0000000140)=0x20003) ioctl$TIOCGLCKTRMIOS(r1, 0x5412, &(0x7f0000000000)) [ 96.529334] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x100, 0x400}], 0x0, &(0x7f0000000440)) [ 96.661749] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:50 executing program 7: syz_mount_image$btrfs(&(0x7f0000000000)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x1, &(0x7f0000000140)=[{&(0x7f0000010000)="8da4363a00000000000000000000000000000000000000000000000000000000ecf6f2a3299748aeb81e1b00920efd9a000001000000000001000000000000005f42485266535f4d05000000000000000010400000000000000002000000000000000000000000000000000000000000000080020000000000700000000000000600000000000000010000000000000000100000001000000010000000100000610000000400000000000000000000000000000000000000000000004501000000000000000000000001", 0xca, 0x6c}], 0x0, &(0x7f00000000c0)=ANY=[]) shmat(0x0, &(0x7f0000ffc000/0x3000)=nil, 0x2000) 2018/04/11 06:24:50 executing program 5: r0 = socket$inet6(0xa, 0x1200000000000002, 0x0) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f00000000c0)=0x1, 0x4) bind$inet6(r0, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000000)='/dev/cuse\x00', 0x0, 0x0) getsockopt$netrom_NETROM_N2(r1, 0x103, 0x3, &(0x7f0000000040)=0x8, &(0x7f0000000080)=0x4) syz_emit_ethernet(0x437, &(0x7f0000000700)={@local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@ipv6={0x86dd, {0x0, 0x6, "c22df7", 0x401, 0x11, 0x0, @dev={0xfe, 0x80}, @local={0xfe, 0x80, [], 0xaa}, {[], @dccp={{0x0, 0x4e20, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "0087ae", 0x0, "ca8345"}, "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"}}}}}}, &(0x7f0000001780)) 2018/04/11 06:24:50 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0x0, 0x0}) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={0xffffffffffffffff, &(0x7f00000000c0)="b82283392dc50ff1fb635a5849d2f5916ae2fdc24e95e12aa8daccf7393e72be9cc66f"}, 0x10) socket$kcm(0xa, 0x6, 0x0) pipe2(&(0x7f0000000080)={0xffffffffffffffff}, 0x4800) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000440)={0x6, 0x9, 0x3, 'queue1\x00', 0x10001}) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xa, 0x17, &(0x7f0000000180)=ANY=[@ANYBLOB="1800000009000000000000004b0300008d870000ffffffff00000000000000000000000000000600000000000000000095000000000000000000000000000000000000000000008500000006000000000000000000000095dd7a860010000000000000000000000000050600ffff0000000000000000000085007c251f23b822fb53c9132df5263bce4bdca8c300002f0000000000000000000000040fffff04000000000000000000000000000000000000000000"], &(0x7f0000000000)='GPL\x00', 0x2, 0xa1, &(0x7f0000000240)=""/161, 0x41100, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4, 0x21d}, 0xffffffffffffffeb) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) socketpair$inet_icmp(0x16, 0x10d, 0x3, &(0x7f0000000400)) 2018/04/11 06:24:50 executing program 3: r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket(0x5, 0x800000003, 0xa5c) bind(r1, &(0x7f00005a2000)=@generic={0x11, "0000010000000000080044944eeba71a4976e252922cb18f6e2e2aba000000012e0b3836005404b0e0301a4ce875f2e3ff5f163ee340b7679500800000000000000101013c5811039e15775027ecce66fd792bbf0e5bf5ff1b0816f3f6db1c00010000000000000049740000000000000006ad8e5ecc326d3a09ffc2c654"}, 0x80) recvmsg(r1, &(0x7f00000004c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000140)=""/53, 0x35}, {&(0x7f0000000180)=""/188, 0xbc}, {&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/73, 0x49}], 0x4, &(0x7f0000000400)=""/185, 0xb9, 0x100000000}, 0x0) ioctl$SNDRV_SEQ_IOCTL_GET_QUEUE_TIMER(0xffffffffffffffff, 0xc0605345, &(0x7f00000000c0)={0x3f, 0x1, {0x3, 0x3, 0x1, 0x0, 0x5}}) lseek(r1, 0x0, 0x3) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000000)={'lo\x00'}) syz_mount_image$jfs(&(0x7f0000000500)='jfs\x00', &(0x7f0000000540)='./file0\x00', 0xcd07, 0x5, &(0x7f00000007c0)=[{&(0x7f0000000580)="2a09336ca865056bdc9080e51da7", 0xe, 0x50}, {&(0x7f00000005c0)="efc759d3e8ff006d642e2f260d96a64833d1d0ef31c31d91ff0332d74f1f6e12cb9d5f999c47c8dbc0666532634de1c185e14a2b713f0f3a6e5b8aa07822d05602dec0ff250356f42fd8b35e9150ddc2c913b5bd9fd2b2f45436b33ecde344c6764b85f51edd32fb1e88e1b75ec053b23f2bfc7603e7a1a2d4506c9c8f661008eb6dd12e13b43c3e07c0be58698b1b3a9471cc658c24cc143fc4a13a28c28eb541805fe770fe8a98b15d0f1ce3763da0a6e1d7ee233805ee89419edb84cffefd7c1b3e05d26a388b3712e6033e24d7fb12543566b9be4b6cd378f843d532bd45199fc13e2de662a1bd50a6b36bb19acfb6", 0xf1, 0x4}, {&(0x7f00000006c0)="639bf15467a0b8770afc80308398a2b26747c6b7b9c911f982062dc5ecfc305a47f229a73fc4e25b540bc2210dbdcb8c6f7d0035366eb2dba67b025ea652556accf05502d363051142895bcac45b", 0x4e}, {&(0x7f0000000740)="922e97d31a27b0533f065518512774dca874b905c6cb0e5686bb639eac8a536c1ee1d3491e20655fcf0de8dc18eadea370344e86a3aca4d6e8062e2970e258d1", 0x40, 0x5}, {&(0x7f0000000780)="7ceb5555722873c28095436f5621226f7fb636d59f051e565ef98c93cab8aeb562d71ac70089debcb7f2f0ec511369cea53e32a55578", 0x36, 0x100000001}], 0x2, &(0x7f00000008c0)) 2018/04/11 06:24:50 executing program 2: r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f0000006000)={0xaa}) mprotect(&(0x7f0000005000/0x2000)=nil, 0x2000, 0x1) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000006ffc)={{&(0x7f0000009000/0x4000)=nil, 0x4000}, 0x1}) eventfd2(0x2, 0x80000) 2018/04/11 06:24:50 executing program 6: getpeername(0xffffffffffffffff, &(0x7f0000000140)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, &(0x7f00000000c0)=0x80) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f00000001c0)={0x0, 0x3b, 0x1, 0x100000001, 0xfffffffffffff104, 0x3, 0x1, 0x0, {0x0, @in={{0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x17}}}, 0x7fffffff, 0x0, 0xcea, 0x6, 0x1}}, &(0x7f0000000040)=0xb0) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000000080)={r1, 0x8000}, 0x8) r2 = syz_open_dev$binder(&(0x7f0000000000)='/dev/binder#\x00', 0x0, 0x0) r3 = add_key(&(0x7f0000000100)='logon\x00', &(0x7f0000000280)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffe) keyctl$read(0xb, r3, &(0x7f00000002c0)=""/63, 0x3f) ioctl$BINDER_WRITE_READ(r2, 0xc0306201, &(0x7f000000a000)={0x44, 0x0, &(0x7f0000e49fb8), 0xffffffffffffff75, 0x0, &(0x7f0000ef9000)}) 2018/04/11 06:24:50 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x100, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:50 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x80ffff00000000}) [ 97.165736] netlink: 8 bytes leftover after parsing attributes in process `syz-executor6'. [ 97.208182] binder: 8939:8940 unknown command 0 [ 97.213413] binder: 8939:8940 ioctl c0306201 2000a000 returned -22 [ 97.244414] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:51 executing program 5: syz_mount_image$ext4(&(0x7f0000000000)='ext4\x00', &(0x7f0000000100)='./file0\x00', 0x0, 0x1, &(0x7f00000000c0)=[{&(0x7f0000000180)="400000000002000019000000dc0100002c000000010000000000000000000000002000000020000040000000000000003d5cbe5a0000ffff53ef734db9ae8f6747bba017b38476efaeddd4725c15eaf0c9caf8a579bdb0d806557c583d6565c6a1591ac93e6ddd2f3eda68ada4889ebf69b0219a6555bb47d45a29489be88d8926794931f425dd44efccf3cfde5709f3c1394995d6f22c8c6806f908365c760d4fc9eb4d67ad51000000000000000000000000000000", 0xb6, 0x400}], 0x0, &(0x7f0000000140)=ANY=[@ANYBLOB="6e6f626c6f636b5f76616c69646974792c636e6d6d69743d3339302c71756f7490876e6f6d6263616368652c00"]) [ 97.254150] binder: 8939:8962 unknown command 0 [ 97.269869] binder: 8939:8962 ioctl c0306201 2000a000 returned -22 2018/04/11 06:24:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5edd6a207a105fa46a202906a9f38a77ae29a2532eae4fa6f5c87b69a05c432", 0x100, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:51 executing program 2: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x6, 0x200000) openat$cgroup_ro(r0, &(0x7f0000000040)='pids.events\x00', 0x0, 0x0) r1 = syz_open_dev$sg(&(0x7f0000005000)='/dev/sg#\x00', 0xfffffffffffffffe, 0x8002) setsockopt$IP_VS_SO_SET_ZERO(r0, 0x0, 0x48f, &(0x7f0000000080)={0x2f, @broadcast=0xffffffff, 0x4e23, 0x1, 'fo\x00', 0x0, 0xeffa, 0x4e}, 0x2c) write$evdev(r1, &(0x7f0000e95000)=[{}, {}], 0x30) 2018/04/11 06:24:51 executing program 7: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f00000005c0)='/dev/kvm\x00', 0x127181, 0x0) pipe2(&(0x7f0000000100), 0x4800) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$KVM_CREATE_IRQCHIP(r1, 0xae60) r2 = ioctl$KVM_CREATE_VCPU(r1, 0xae41, 0x0) ioctl$KVM_SET_LAPIC(r2, 0x4400ae8f, &(0x7f00000001c0)={"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"}) ioctl$KVM_SET_IRQCHIP(r1, 0x8208ae63, &(0x7f0000000000)=@ioapic={0x2, 0x0, 0x0, 0x0, 0x0, [{0x0, 0x0, 0xb7}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {}, {0x0, 0x3f, 0x0, [], 0x86}]}) 2018/04/11 06:24:51 executing program 6: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000100)='/dev/vhost-vsock\x00', 0x2, 0x0) perf_event_open(&(0x7f0000000200)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000000, 0x6, 0x0, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x800000, 0x1, 0x2000000000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f00000001c0)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f00000000c0)=&(0x7f0000000040)) ioctl$VHOST_SET_LOG_BASE(r0, 0x4008af04, &(0x7f0000000180)=&(0x7f0000000280)) r1 = semget$private(0x0, 0x0, 0x0) semctl$IPC_RMID(r1, 0x0, 0x0) [ 97.322909] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app 2018/04/11 06:24:51 executing program 3: r0 = syz_open_dev$sndctrl(&(0x7f0000000140)='/dev/snd/controlC#\x00', 0x1ff, 0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_READ(r0, 0xc4c85512, &(0x7f00000002c0)={{0x6, 0x0, 0x0, 0x0, "b94f4386db82b0ffa18b3d59c0d219d115715d16380149fef3a0df5a5a3187bb9b07bdc9262da9f34f90fcf7"}}) r1 = syz_open_dev$vcsn(&(0x7f0000000000)='/dev/vcs#\x00', 0x8, 0x100) getsockopt$IPT_SO_GET_INFO(r1, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f00000000c0)=0x54) [ 97.404855] EXT4-fs warning (device loop5): ext4_fill_super:3491: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.416915] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 97.463412] do_dccp_setsockopt: sockopt(CHANGE_L/R) is deprecated: fix your app [ 97.484307] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x100000000000000}) 2018/04/11 06:24:51 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) r1 = dup(r0) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDR_INFO(0xffffffffffffff9c, 0x84, 0xf, &(0x7f0000000840)={0x0, @in6={{0xa, 0x4e20, 0x66a4ce00, @empty, 0x3f}}, 0x2, 0x0, 0x53ab, 0xfffffffffffffff8, 0x10000}, &(0x7f0000000900)=0x98) getsockopt$inet_sctp_SCTP_GET_ASSOC_STATS(0xffffffffffffff9c, 0x84, 0x70, &(0x7f0000000940)={0x0, @in={{0x2, 0x4e22, @loopback=0x7f000001}}, [0x9, 0xffffffffffffffff, 0x8, 0x3, 0xaf, 0x7ffffffe, 0x8, 0x9, 0x9, 0x1ad78460, 0xff, 0x6, 0x8, 0x1, 0x2]}, &(0x7f0000000a40)=0x100) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(0xffffffffffffffff, 0x84, 0x77, &(0x7f0000000a80)={0x0, 0x6, 0x9, [0x0, 0x6, 0x10001, 0x8000000000000000, 0x31, 0x0, 0x200, 0x1, 0x2]}, &(0x7f0000000ac0)=0x1a) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(0xffffffffffffff9c, 0x84, 0x9, &(0x7f0000000b00)={0x0, @in6={{0xa, 0x4e21, 0x9, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}}}, 0x8, 0x8, 0xffffffffffffe120, 0x3}, &(0x7f0000000bc0)=0x98) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(0xffffffffffffff9c, 0x84, 0x76, &(0x7f0000000c00)={0x0, 0x8}, &(0x7f0000000c40)=0x8) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(0xffffffffffffff9c, 0x84, 0x75, &(0x7f0000000c80)={0x0, 0x4}, &(0x7f0000000cc0)=0x8) getsockopt$inet_sctp6_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1b, &(0x7f0000000d00)={0x0, 0xcd, "92c46c3657ca73782e735c9c4532acc5589acd54035f7f73625c236e941120264e96da9a4b796eefc0c33e5b2989b8554825a024bac663a20a4da771216f46a50500cd1df4d2cfa7b49706ad5bb833001521ddff33635722a7df3fa6182cf1ba7bbdfcee696b8742a5f7d446f8cde665d506c3ad36a5dc657cf1d09d8e399c71374e4f69dcb53cb747c2d8b15791e0f6cb835310d62ea1556beccbc4e356d3c9350263f059305ea49137330bae5da59f14b4a445a45455d6f58930cfd6e5c9cd903a792838af142db9b9131c3b"}, &(0x7f0000000e00)=0xd5) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(0xffffffffffffffff, 0x84, 0x13, &(0x7f0000000e40)={0x0, 0x3f}, &(0x7f0000000e80)=0x8) getsockopt$inet_sctp_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1a, &(0x7f00000013c0)={0x0, 0x86, "3d40a409cc1fcfd96604bc0dbe658bbc8f4c02f17a1ca41097d61d772fed259a99c4b845f5e6be9047dc2f946aa1859d1d85ff12ca38dd07a0d06d8a6dddb98599d4063b4d29b47a5017e4be738a4a05a39b4ae1d64c9875fbb7a5e7d5264f9ccaa927821abbe94aca862a6c7d35792f570b2553f2e52c4bd5181ca46884e792ba36d086e736"}, &(0x7f0000001480)=0x8e) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(0xffffffffffffffff, 0x84, 0x1f, &(0x7f00000014c0)={0x0, @in6={{0xa, 0x4e22, 0x1, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x3}}, 0x0, 0x2a3}, &(0x7f0000001580)=0x90) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffff9c, 0x84, 0x6d, &(0x7f0000001780)={0x0, 0x88, "efdf6d98945fc1a64c28a78f5d4dd98b21ab948b8bf43f0078e4056fa36ed3a600f6d203a30108c20e97bb64b80518f9fb2c42fadba1e49386eecd17307af4760e405343d64f7e92890dc4b5fdf2dd6702e46fd3f0cbcd1802061e3e4a57d19940ef862ecedfd9f68b6bc037251ec7fcbbf49229ea15314c0df8f8fa51a4bfdbe5e06a571a1abac6"}, &(0x7f0000001840)=0x90) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000001880)={0x8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000018c0)=0x24) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(0xffffffffffffff9c, 0x84, 0x71, &(0x7f0000001900)={0x0, 0x6d}, &(0x7f0000001940)=0x8) getsockopt$inet_sctp6_SCTP_MAXSEG(0xffffffffffffff9c, 0x84, 0xd, &(0x7f0000001b80)=@assoc_id=0x0, &(0x7f0000001bc0)=0x4) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(0xffffffffffffffff, 0x84, 0xa, &(0x7f0000001c00)={0x2, 0x6, 0x8, 0x9, 0xcd3, 0xfffffffffffffff8, 0x9, 0x7fffffff, 0x0}, &(0x7f0000001c40)=0x20) getsockopt$inet_sctp6_SCTP_GET_ASSOC_STATS(0xffffffffffffffff, 0x84, 0x70, &(0x7f0000001c80)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, [0x5, 0x3f, 0x7, 0xffff, 0x400, 0x94e, 0xffffffff00000000, 0x7, 0x8001, 0x6, 0xe3, 0x401, 0x0, 0x1000, 0x2]}, &(0x7f0000001d80)=0x100) getsockopt$inet_sctp6_SCTP_PEER_AUTH_CHUNKS(0xffffffffffffffff, 0x84, 0x1a, &(0x7f0000001dc0)={0x0, 0xf3, "31a48dfde1796542984780bae99961114c17438b9f8cec1d5fdc2123b4ffa72b5f5d4325e511d53fdcc40afa89b848359feba2b26944d8f5bcd5e5e34d6ccb67cc9fb0213e9a1be3a54246f415fcbd163e5b1f88b0233e9f2a8e16102d8b206abc1eb90772106071540645244b1a195506d5ab9dc32d39712d5e29eab21aa116cefaff489fbc8e2cc007e2cf32e16632cdd35b30c4a30b7567b7c8f70de6c46ea8b8890a828775a86788faac4400b5739bb5d8acfef6500166095d07b4c930b5e9740fa1545296889f38fd92f2b51c9885ca35a5a3a279736d473210f420f1fb1d5a3b3e746d2485a39865efd919a7041a4eb4"}, &(0x7f0000001ec0)=0xfb) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000001f00)={0x0, 0x8, 0x7, 0x7, 0x101, 0x3}, &(0x7f0000001f40)=0x14) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(0xffffffffffffffff, 0x84, 0x6d, &(0x7f0000002000)={0x0, 0xc8, "ed0fa75bd6c9e94db5ef2d4882a33955e737d7dc1012d32410dae863ce81c5fa0eb729b3f9cbac2ba2a0c0e514ee880d587b08e862de9180fe65495d181ab678ed936031c51e7fbcb121b9e9b22c477e2babed59a3a55b7a281ecb5e1ad27cbbebc359a3b6c74096459988876ff0f9180eac43d35a073b15cf58b85aba4b1161d3c4522de18d75424a0743524b87d8f554e6be2ec1e5f70c7a065ae77368b7542e5fd31cc3addd963875f95899958d1fa0ccee4825cd76d94786757144890ef98ac97e5392416946"}, &(0x7f0000002100)=0xd0) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(0xffffffffffffffff, 0x84, 0x22, &(0x7f0000002440)={0x8, 0x201, 0x100000001, 0x4f7, 0x0}, &(0x7f0000002480)=0x10) getsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f00000024c0)={0x0, 0x1, 0x81, 0x1ff}, &(0x7f0000002500)=0x10) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(0xffffffffffffffff, 0x84, 0x72, &(0x7f00000027c0)={0x0, 0xfff, 0x20}, &(0x7f0000002800)=0xc) sendmmsg$inet_sctp(r1, &(0x7f0000002940)=[{&(0x7f0000000300)=@in6={0xa, 0x4e20, 0x6ae, @mcast2={0xff, 0x2, [], 0x1}, 0x26}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000340)="f42ee2185ce93aceb0f75887b2a412c901babfb4a8f9303e11686ffd6017edf013242aaa78dcbd46c21ab10991e78d8148d49f00b9df1153a54a1a11030e3fd28e4b944d022031d0004d3f68f8f94aa05998e5556800c916826ed97d2647ef167e56cf30cdcc8721da527c068c3711c9b975fdf55f135cdd3a8e133772b09a6f01dbaa9a39a1f5194252642c860995b2c0f5294bc303f47ff8c8e16a43f7e5dc99b641a59ea168bd02322d3eac0c014f7cadbe0ab043b946", 0xb8}, {&(0x7f0000000400)="bd9e9cc177e44e2c038f17b7f4147ba8f14cabe24bf97ee93244a7ac23e99846aa4be9dc36f97956c3c37fa9ae3af780879f40f4d9d8d54ff2bc3f93bc24a9f02880bb3f39d7fe671dba9156d18069159af6a1fad8de1cbcc17df77b02f2d99b94ea90edf66aa90586b9843d06d66faad7cb19361cd608f0198b458e902063ecde35713dd31f126010c5b394562b8641f28273be8ec589955899830be8402ef32e5b48e954039492ebae163b4a4c6f48a514a6e2ae77281cf7054ee700d6cba8cfb4", 0xc2}, {&(0x7f0000000500)="8a4432eda1c6caa9eb44121f64c88b4b3f3e0d0c3c1480888dea322cc8fb769ca8183888426a126005471e1f913112c0ce1f0f5824faa7491336edb65cf34aed8f7b338b490de22f4c5db2bea3a750c7a4290d9acdac9ed0b672ab5f2813d3bfa8a481f54913298c7baee84d5831dfa846258980d546f22f8b346e10d80425a1c3e5a09c6eb29c7220620726", 0x8c}, {&(0x7f00000005c0)="6fd552104a7ad6d6e82de4dc8c17e76040caf61fa302679f541c2f6eb0880df7c603347e128fed4e12d5f0ee6889352f8a371ad0100694fc35464ce10811bd78d26adad9e767b5838462d3ec729dc4cb1cf57782f46baeb483beda9937877ae1005ab256bd534794a7467a5cb4df45052c93d2c29b52c66fe10c2ec3f17cb1609b2c0dd219d1ed5ba6dbfd918f2c3168d6cb1ecd8aa15a3e34b2588e387195c0f5c13c02b01ddeaa6bdb7687b6f79cb87901d64c75df89f2c72f6aed8869bce92a5bb649f13180a9213e0c86ebc6f61557ea36a504b734064e93eaf9c5108baf1c68716899aa410d171e0c7477cab89c29c485e0dcca2574e7", 0xf9}, {&(0x7f00000006c0)="8e679b4e851026f03f935fa71ff656b88c25c5c547bbe6b9a03d4d0aed8ddc425f847d6493438bc37509d6470e4b7805c7b55ad3f6d3fcfdadd5d6526df8c10fe76ff0297623640ff02003c2d48ff16af6d2309278b70c42d840052247d956e23d020d9466c5f5d3933fb5e8a53085b1b334cc720acff7c55b5b440dccd1ae1dea078bab5f3b496adbb2b4de0cfe722d92b0d0b2239e6e4c20322a97a1effd0684d381afa4276590a763e33bde491df2878167cddda949c4d1949ccbf4e6b528e6cf5c0c439b2778ff686ce4d8d9c8063696581e5b75b4a0e83692f84a530c831ea5508e8260962943b241cb", 0xec}], 0x5, &(0x7f0000000ec0)=[@sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0xf, 0x3, 0x4, 0x4, 0x8, 0x8, r2}}, @init={0x18, 0x84, 0x0, {0x1, 0x8, 0xc7b0000000000000, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x4, 0x2, 0x3ff, 0x2, r3}}, @sndinfo={0x20, 0x84, 0x2, {0x9, 0x8001, 0x2, 0x10001, r4}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffffffffff1e, 0x7, 0x4, 0xb0f4, r5}}, @init={0x18, 0x84, 0x0, {0x1, 0x3, 0x80, 0x1f}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x0, 0x2, 0x9, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x6, 0x8209, 0x5, 0x200, r7}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x3ea, 0x8, 0x80000000, 0x417f, 0x100, 0x101, 0x5, r8}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0xa, 0x400, 0xfffffffffffffff7, r9}}], 0x1e0, 0x4000090}, {&(0x7f00000010c0)=@in6={0xa, 0x7f, 0x15a12efe, @mcast2={0xff, 0x2, [], 0x1}, 0xffffffff}, 0x1c, &(0x7f0000001380)=[{&(0x7f0000001100)="5984dca21f7fd5e0fb11c82c1be4a6f54fcc4413edbc2b395dc445a92610bebfdd6fc5d5488c888e70561ef00b1030385336152c8630b1c111f4ff6829643af1b42cf6f4a11f06e84da659d060d46890ac823d41088556b6089dc81f6af7194c0d4b56761e426deb4ba327c1299195f2582849d138ddf6a47a6d0962fc3afcac56e13416cf24", 0x86}, {&(0x7f00000011c0)="3447e8227163d3ebc0650777e1b8632cd369406978203ab6093802a47e9b5b635c400f53", 0x24}, {&(0x7f0000001200)="2401f432a68131ef414fe26a246650ee1ece8785e0fbe732fb6ecc555c080240b23ad63bcdffba484c68b3af738f117bc922fa41d4d11adfafa2732dac08f48782b2d99e3791f725d5c4c07900ec7eefce0de6d2b1e100285818609d02fe78ea8a132222b5187d58926f1cc376338444b848af341d09f18ae800aaf1bfc08af1eee5877490b09e66e5f8798eb2b6e85599899421c9d999bc877c348a2372c5c6a96c9e7a8590c2f6226567c009b5f3cf6979b0d2d0d31ca3d1d025f85e8c5ec621a30563947b1742fc344fedad74699bb30538fd2e499e56d2c9742121a069aa95b4e057f756f4cf57", 0xe9}, {&(0x7f0000001300)="56eec862187bffdc7ae0c473d021cfb4150e373ebe18089c6f0e08682cd10040c2bd002444785d9e656af5d09accf68b9ab2e63e0246afae7d50634ff8092a1021c149d3c723080d9f70d062aaa27cc75841abc31d2a27c79a5589765f8404f84a233538c45e677ba62e710b205e84d9ee32b9ff9a2ba4b02a2d042c", 0x7c}], 0x4, &(0x7f00000015c0)=[@sndrcv={0x30, 0x84, 0x1, {0x3f, 0x9, 0x4, 0x101, 0xffffffffffffff80, 0x100000001, 0xfffffffffffffff9, 0x2, r10}}, @sndinfo={0x20, 0x84, 0x2, {0x1000, 0x1, 0x1, 0x80000000, r11}}], 0x60, 0x10}, {&(0x7f0000001640)=@in={0x2, 0x4e23, @loopback=0x7f000001}, 0x10, &(0x7f0000001740)=[{&(0x7f0000001680)="29902615372833b48d34bec2e9bca75d820c055741f20c988a2155e5dcf677b0014823e16a823584bca3bdc70d59bc7ef056f19b960d50fce2774c72cd544a2676baae20f8327f645910bcde7647a36f25a6929afca307f2e1ee63716953e274ec63ffd74879488720532b2b778c020c74a27bd644ed994afb3d23c60e1e2368280527c27001cc4c6ee2e64f11ae1039c466670e8f98611f66f08b1a1e06445afa53eed78c1c9aab22cb09943f51fb1189e7", 0xb2}], 0x1, &(0x7f0000001980)=[@sndinfo={0x20, 0x84, 0x2, {0x8001, 0x4, 0x101, 0x1, r12}}, @init={0x18, 0x84, 0x0, {0xc6a, 0x2, 0x10000, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x8, 0x800a, 0x9, 0x14fa, r13}}, @sndrcv={0x30, 0x84, 0x1, {0x0, 0x5, 0x8002, 0x3f1, 0x2, 0x10001, 0x3ff, 0x1, r14}}], 0xc0, 0x800}, {&(0x7f0000001a40)=@in6={0xa, 0x4e21, 0x8, @local={0xfe, 0x80, [], 0xaa}, 0x1}, 0x1c, &(0x7f0000001b40)=[{&(0x7f0000001a80)="a784556ebaaf5e70f55029a919372456a8d50108c16e6e5884095962899b1e7c1813776b27e89a7d4567414cefa8ebc03a73a58fd85005ce358b5efac39b7ca32a7ec43c19822a3a3cf032ca1543662dd95a55dbb2859816d63a7e09882bf66b04d0cb356caaf85350be5b5a4d7f28482b3581263f98d96a76ab228b78b9f6041995f8", 0x83}], 0x1, &(0x7f0000002140)=[@sndrcv={0x30, 0x84, 0x1, {0x7f, 0x2, 0x4, 0x7, 0x5, 0x27c2f911, 0x910, 0x1, r15}}, @sndrcv={0x30, 0x84, 0x1, {0x6, 0x6, 0x200, 0x6, 0x8, 0x200, 0x4, 0x7, r16}}, @init={0x18, 0x84, 0x0, {0x8, 0x8000, 0x3, 0x1}}, @sndinfo={0x20, 0x84, 0x2, {0x3, 0x2, 0x2, 0x73, r17}}, @sndrcv={0x30, 0x84, 0x1, {0x80000001, 0x8, 0x4, 0x4, 0x20000, 0x6c, 0xb50, 0x6, r18}}, @init={0x18, 0x84, 0x0, {0x3, 0x3, 0xffff, 0x5}}, @sndinfo={0x20, 0x84, 0x2, {0x100, 0x8000, 0x0, 0x9, r19}}, @sndrcv={0x30, 0x84, 0x1, {0x5, 0x2, 0x8202, 0x5, 0x3f, 0x8001, 0x80, 0x7ff, r20}}], 0x180}, {&(0x7f00000022c0)=@in={0x2, 0x4e20, @broadcast=0xffffffff}, 0x10, &(0x7f0000002400)=[{&(0x7f0000002300)="4aa65c6699734fb88c1ab55bbc7c66140a4e090babdb32fb027fe09c0d8e79240b252e080f069d0d1f495701efd1ccfe9084b2d5d3e79860a40c69d5f068597120785f0f3bcb8543a877df72d43219837eb227074103cd26700f0a074a2b51e424b418172369a89409cd9aaf3905d859be896ebdbd12df7b4a1a2454684ee4e7222359a5a8165e08fab973557a71be88ed4693849eba", 0x96}, {&(0x7f00000023c0)="0ae99513f2755e2c92e458b0e005ba2a97c8aff49edadb3fd062b29a5c7f0952e255292a1bf6063aa24cede1525c9b875f76cf6b1c1b5bad7efb", 0x3a}], 0x2, &(0x7f0000002540)=[@sndinfo={0x20, 0x84, 0x2, {0x4152, 0x203, 0x9, 0x8, r21}}, @init={0x18, 0x84, 0x0, {0x8, 0x2, 0x7, 0x491c}}, @sndinfo={0x20, 0x84, 0x2, {0xffffffff, 0x0, 0x11d4a432, 0x4, r22}}, @init={0x18, 0x84, 0x0, {0x7f, 0x7, 0x20, 0x1}}], 0xc0, 0x4010}, {&(0x7f0000002600)=@in6={0xa, 0x4e24, 0xef6, @ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x5}, 0x1c, &(0x7f0000002780)=[{&(0x7f0000002640)="68d9449597678a5c7941dd7ff36e1bcddd843063d48d0ab340a13bc76def06b61438b4b35b731a1af1b12ce9ee1c092848ad5ae8", 0x34}, {&(0x7f0000002680)="5a87daa02ebdb1ce706111db4cd5e0b966e9cb198d40b53f2dbaf1f78ae87a7580fbb7f2b3ab64095078f377415465888ccc25128195841a167536ba28cedfb42ea72b006cb2a785266fd9a5bf3ea8432d08b9a320b5cc5bc8ec968e2c7808caa967731453d67a9d3f2caf1f3a9d2607392b7eac8623a007631412e64e544a9b72d58fb7ecbdd85c723aef81d3db46298dab6c1c4252bf1c0c91ffabdb5d26b3df4b47ebf7010de5c77dba63db5d84e273fd4e8924839fa6ba9a92e69b5b07567ee359b1019e3e010fe4af6918632451a1e1a4254365c612c1ae0958419d06b8dfea6cb40d63c39be6fa40b2b649e7533f32ba", 0xf3}], 0x2, &(0x7f0000002840)=[@init={0x18, 0x84, 0x0, {0x9, 0x5, 0x2, 0x7}}, @init={0x18, 0x84, 0x0, {0x6, 0xf5b, 0x3, 0x3}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x8008, 0xfffffffffffffffa, 0xffffffff, r23}}, @init={0x18, 0x84, 0x0, {0x8, 0x2, 0x3, 0x1a}}, @init={0x18, 0x84, 0x0, {0x0, 0x94f, 0x1, 0x33}}], 0xf0, 0x20000840}], 0x6, 0x8000) sendmsg$nl_generic(r0, &(0x7f0000b3dfc8)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f00000001c0)={0x1c, 0x22, 0x109, 0x0, 0x0, {0x6}, [@typed={0x8, 0xa, @u32}]}, 0x1c}, 0x1}, 0x0) r24 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000080)='/dev/hwrng\x00', 0x50200, 0x0) setsockopt$inet_mreq(r24, 0x0, 0x23, &(0x7f00000000c0)={@multicast1=0xe0000001, @broadcast=0xffffffff}, 0x8) setsockopt$kcm_KCM_RECV_DISABLE(r24, 0x119, 0x1, &(0x7f0000000100)=0x2, 0x4) pselect6(0x40, &(0x7f0000000140)={0x7, 0xf13, 0x1, 0x10, 0x4, 0x3, 0x4f6, 0x200}, &(0x7f0000000180)={0x7, 0x8, 0x4, 0xfff, 0x7, 0xffffffff, 0x3, 0x1}, &(0x7f0000000200)={0x0, 0x20, 0x9, 0x3, 0x8, 0x81, 0x90f, 0x401}, &(0x7f0000000240), &(0x7f00000002c0)={&(0x7f0000000280), 0x8}) 2018/04/11 06:24:51 executing program 7: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x1}, 0x10) r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0xfffffffffffffff8, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x4, 0x1}, 0x14) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) ioctl$sock_inet6_udp_SIOCOUTQ(r1, 0x5411, &(0x7f0000000080)) socket$nl_xfrm(0x10, 0x3, 0x6) 2018/04/11 06:24:51 executing program 1: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffff10f, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpgrp(0xffffffffffffffff) rt_sigqueueinfo(r1, 0x2f, &(0x7f0000000040)={0x3b, 0x100000001, 0x8, 0x1}) mmap(&(0x7f0000ffd000/0x3000)=nil, 0x3000, 0x2000002, 0x12013, r0, 0x0) clone(0x0, &(0x7f0000000380), &(0x7f0000000080), &(0x7f00000000c0), &(0x7f00000006c0)) 2018/04/11 06:24:51 executing program 6: setsockopt$inet_sctp_SCTP_RTOINFO(0xffffffffffffffff, 0x84, 0x0, &(0x7f0000001000)={0x10000, 0x4, 0x100, 0x400}, 0x10) r0 = dup2(0xffffffffffffffff, 0xffffffffffffffff) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000002c0), &(0x7f0000000300)=0x4) r1 = socket(0x11, 0x4000000000080003, 0x0) setsockopt(r1, 0x107, 0xd, &(0x7f0000001000), 0x47e) sendmmsg(r1, &(0x7f0000003e80)=[{{&(0x7f0000000040)=@in6={0xa, 0x0, 0x3, @mcast1={0xff, 0x1, [], 0x1}}, 0x1c, &(0x7f0000000300), 0x0, &(0x7f0000000340)}}, {{&(0x7f0000000e80)=@ipx={0x4, 0x0, 0x0, "85016dfe9b78"}, 0xc7, &(0x7f0000000f80), 0x0, &(0x7f0000002480), 0xdd}}], 0x2, 0x0) 2018/04/11 06:24:51 executing program 5: ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffff9c, 0xc00c642e, &(0x7f0000000140)={0x0, 0x0, 0xffffffffffffffff}) r1 = dup3(0xffffffffffffffff, r0, 0x80000) ioctl$KVM_GET_CPUID2(r1, 0xc008ae91, &(0x7f0000000080)={0x4, 0x0, [{}, {}, {}, {}]}) r2 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000440)='/dev/ptmx\x00', 0x0, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$TCSETS(r2, 0x40045431, &(0x7f0000000040)) r3 = syz_open_pts(r2, 0x0) ioctl$TIOCCONS(r3, 0x541d) ioctl$TIOCCONS(r3, 0x541d) 2018/04/11 06:24:51 executing program 3: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f0000f61fe4)={0xa, 0x4e20}, 0x1c) setsockopt$sock_int(r0, 0x1, 0xf, &(0x7f0000f59ffc)=0x4, 0x4) r1 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r1, 0x1, 0xf, &(0x7f0000d1c000)=0x2c, 0x4) bind$inet6(r1, &(0x7f0000f5dfe4)={0xa, 0x4e20}, 0x1c) r2 = socket$inet6(0xa, 0x2, 0x0) setsockopt$sock_int(r2, 0x1, 0xf, &(0x7f0000d1c000)=0x6, 0x4) bind$inet6(r2, &(0x7f0000f67fe4)={0xa, 0x4e20}, 0x1c) socket$pptp(0x18, 0x1, 0x2) connect$inet6(r2, &(0x7f0000000000)={0xa}, 0x1c) 2018/04/11 06:24:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5edd6a207a105fa46a202906a9f38a77ae29a2532eae4fa6f5c87b69a05c4325b", 0x101, 0x400}], 0x0, &(0x7f0000000440)) [ 97.587405] EXT4-fs warning (device loop5): ext4_fill_super:3491: metadata_csum and uninit_bg are redundant flags; please run fsck. [ 97.599517] EXT4-fs (loop5): VFS: Found ext4 filesystem with unknown checksum algorithm. [ 97.681254] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:51 executing program 7: r0 = socket$inet(0x2, 0x1, 0x0) mmap(&(0x7f000092d000/0x400000)=nil, 0x400000, 0xfffffffffffffffc, 0x8972, 0xffffffffffffffff, 0x0) connect$inet(r0, &(0x7f00000e5000)={0x2, 0x0, @loopback=0x7f000001}, 0x10) connect$inet(r0, &(0x7f00009322c4)={0x2, 0x0, @local={0xac, 0x14, 0xffffffffffffffff, 0xaa}}, 0x10) connect$inet(r0, &(0x7f00000dcff0)={0x2, 0x0, @loopback=0x7f000001}, 0x10) ioctl$sock_inet_SIOCGARP(r0, 0x8954, &(0x7f0000000000)={{0x2, 0x4e23, @multicast1=0xe0000001}, {0x306, @random="a630909b70cf"}, 0x0, {0x2, 0x4e20, @multicast1=0xe0000001}, 'ip6_vti0\x00'}) shutdown(r0, 0x0) 2018/04/11 06:24:51 executing program 3: r0 = syz_open_dev$tun(&(0x7f00000d4000)='/dev/net/tun\x00', 0x0, 0x0) fsetxattr(r0, &(0x7f0000000040)=@known='system.posix_acl_access\x00', &(0x7f00009b8000)="020000000400000000000000", 0xc, 0x0) r1 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x5, 0x20000) getsockopt$bt_BT_SNDMTU(r1, 0x112, 0xc, &(0x7f0000000080)=0x2, &(0x7f00000000c0)=0x2) 2018/04/11 06:24:51 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x101, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:51 executing program 5: r0 = openat$audio(0xffffffffffffff9c, &(0x7f0000000000)='/dev/audio\x00', 0x0, 0x0) r1 = getegid() io_setup(0x5, &(0x7f0000000040)=0x0) io_submit(r2, 0xa, &(0x7f0000001380)=[&(0x7f0000000100)={0x0, 0x0, 0x0, 0x2, 0x7, r0, &(0x7f0000000080)="e14ab5ec1f17804677dffb0afc6565e7461c0b0c540d1cc4429188d20429fef3f8504ac0cd9491b250fc6e674a007d4b5bd2ec2faa596b4a41c9047c022f685760203115167486b5e9f3564b98", 0x4d, 0x2, 0x0, 0x1, r0}, &(0x7f0000000140)={0x0, 0x0, 0x0, 0xe, 0x6, r0, &(0x7f0000000240)="0ff67787df629fdb9bf95247096d3656ebac349d3db0bf31b962f9fc82a009f9e9a13c409ed821d635369e9bd79d16a5d06f3de1a41dc411705d6baff0253afdba146157fd9423a9faf2c7a3eba238e7d868c10b6e1e8f180d462b38c0492e5e48ce118236e60aca8f57b6698f52010dfbffda7f2c87ece334ec10d1d26e1d52c21c4d40c9ca15645097e0cbff4ecbc87d7b6fffa148", 0x96, 0x2, 0x0, 0x0, r0}, &(0x7f00000003c0)={0x0, 0x0, 0x0, 0x6, 0x5, r0, &(0x7f0000000300)="06a0ddea0b5b03bbe57baeffacd252c0cc364976780e6154a1acf53b6dc5a19d798f8cdd2926e77ad423c7142d6805c57c698db7f343d3211ae729f71737c1f8a1137f961c62c6e40eae74a2dc620ac828658a9c388dd0f3c589c85fe0be04a1b09838a1446a8be4fe2ef7611c59a586822cd67a0d3965109c0ebcc96833b225d9947839672d5de019198e2575a504b5e5f1790d1ba3fc2041c98c50910a35e05079172c4e", 0xa5, 0x1, 0x0, 0x1, r0}, &(0x7f0000000400)={0x0, 0x0, 0x0, 0x3, 0xc6, r0, &(0x7f0000000e80)="bec06a60a1972704241bd78977d18bf45799c0039a06e076cba13a84448729a84006106b715539173a47be130d5f6552506abdce30724492492ca8b4bf522c7d06e6037413d1e7e4d5ee8c0bedaf5e6f0283ffe5499734be06c34f8cfe9fa83ac89d3a30b50ee268616b55", 0x6b, 0x0, 0x0, 0x1, r0}, &(0x7f0000000f40)={0x0, 0x0, 0x0, 0x8, 0x2, r0, &(0x7f0000000f00)="c41a98f9e234f47c9ca83f", 0xb, 0x3f, 0x0, 0x1, r0}, &(0x7f0000001040)={0x0, 0x0, 0x0, 0x0, 0x7, r0, &(0x7f0000000f80)="85674b9ed5d626c83373634cc2fde6a25dec9181bf1bfa8f650861cc90c1ed98fcfba06f7125dbd29531aa22a25e581c431ab22fc1cb310e4a95901d14ccef47f09f0cb05967e142dfca0f6e919ad700a2f29ff1d2e2b63e233145138e19545ffcaaff7ab9fe3a5bb9726115e730c5c7d6a1a7b7caf1e6290de9756ac12763546767", 0x82, 0x7, 0x0, 0x0, r0}, &(0x7f0000001180)={0x0, 0x0, 0x0, 0xf907d73cd81ae844, 0x400, r0, &(0x7f0000001080)="d4f886aafadbb1732ca4f59a40b16c6a015e7e11d08317f2f2d3205f6cbcfafde4ea7bf9802346b9f94b20292f80a815cd97586aec1dbef499a9dc3600e6cf39f549cf50a372f687e55714ccbe22a3491ca82ae7eee56307d59fe319f9c52e340bef2759ca22c03039fd65f64b7eb5de8a5fae8e3318aafaeddc60dc68113f67745a513064a3d90324877c4023c531d46d2e195d675480d34f757194b5eacbc3e2b87ca882238755fa6e2a5394bfc46527e8350a98945895d8a4fc24b4f513c6ae7ab02b05", 0xc5, 0xa0, 0x0, 0x0, r0}, &(0x7f0000001200)={0x0, 0x0, 0x0, 0x0, 0x3, r0, &(0x7f00000011c0)="3ed4f144a4d80cba73799ef4ab4a12a07a81b521f44cc27094330ebc429decba801b", 0x22, 0x5, 0x0, 0x0, r0}, &(0x7f0000001240)={0x0, 0x0, 0x0, 0x6, 0x9, r0, &(0x7f0000001a80)="052a04f885f2464fb92d7718a88915fd010e505cd133975d8e780c59808e82d112d39bc8caaf7e66ea9d4d682e627decb63c6a5ca1378847e414f045c42a2d24274901f1c11bacec2757629d82c1348ecb6f3ba5353b33842c8663df1ad5e3d1dd3753045199cae9cce22a894c7fbbb90786ee315cf47f3bd3e6597bf9ddcc04eff3f81943dcf37b1f0a961c77f6b3ac44722e2149c706674a4d2a180c8fe4bd46ea8f33d3e06fbb20c94c0848e7b2dbb6239a0c31eb21fcfe577b6958f5b926ffabc93ad3498236a4acfa2b51bbc422e96558862106700a1b04080abc08783a59901a8e667b5b2d054f5f427d4ddc74ec5c73bb5db0d0021caa0698dff3aec89e47da3515d6d0395b87be1831ae56f9d0dbccacb050e32d78c716ec826ab078516975b8624a17a98a9cd90a0a18dbac893e9dd816cd0c1ef6427ec270aeed43c1afc314567de8fb74890a8b857596972685c813c145339fdefa78c2093fbc3173b5ea35265982ed7d77a68d0f9b7df99e748fbef16e57bf8376be608a334ff5ae50563ed4ceea07202bfa25391c801621981ddf082940fb51beeeb0153d24e8b7349987ec6c8836a147b320648b44c348a6981d67ec8a69a9fd2928715a2619501074ca71d5c4242086d4bb8d1e278e942ec427a227c955861a1e8fe13c878705a1e10009458dc604892f5c9f7bcddd6142c62426fbd3f106a94b84f77261a223670c9ec05f1fc27524366c91175a5d9637aab2926fa8e701dcb6d67efb7b7837a4cd1151895c9ea0f2650b98cc7d50f3d31f97acaf0d873dbdab954ca705952ca5aa7ac662ab93f34a0ee357e5ed3773f749e0e7557db6462ba5d1b0b97e9cc22b7e4d050895eccc5513204b1f3cbe40c312bc68bdb710658ad1271c916c8fcc3a3c5a6e6fd5415cd0deecc30720063218acf7755d16cf1b1170be506741a75f2389dffbb5156752b35c70724acbef58f2dacfc320f0b4bc0526cdf6475c21fa9baae9b631d5574cd38776a82c132d9f3e41d1bff010980b7901ce98592217818c47070495a3e9601d36958595e8ccf934c32bc70facd7132fa23beb833814c7f176990496b6f3ba52b1946baa4e17c6be733e8ae15c1e19f08d8e614a3e5a085f727efc14a64d94fc080792421e64de902bef17c19377a3a9fc21141006d7e10d61851308dc12d79d0028e3291cf1f29f60082b9764c73dfae2edd705ad8b7e4d2d5eb6b78ed93d0443d78007b34e778fd82e9ee9350eb4e342958bfb988e28b67b75067f6641ad3e95db40f73df6ce6a1353277b8ecb84da924f9bb04be2b6f52d02755e588b59269cf634e7ff682c28364b252e54f362ca7666af2f7c3ea543280029460d6e2b639336697341fb96895a9b580df158cd0a3411aaf821c27df57c16a0aaf731c3059e3bea186f43af9f6c4f304491f4a84fcd4cd2a97d9f0093bbb09750454e1fc64f06c72f4680ba600edd858e005ff0e47a22ee91c39e273a89e4134e067ca4edab1bac89d9d288cc8614a6c56a2c67b28bea4319ca2405bf903434a5879701d2059c9ce1ee6819a7318881e6f9e2bb2322f89b44cb4059fe3e20674b59d9ec73667405326344c329ffbfce5f9f90b6f3dbc1d2fc80ebf345a029b8fa87d50019eeda62084c8b61484d28241407a4fe59d4e283458d6a9b79e4dab5d30f821592bee93488e8bed900d51458f2149fb6fff84db0b283c293ab763c53ba1b214975ebc185ecedbc01b7ff90bde05773f8fd8bafc7d5030d36d2e4c90b2d4f4d29abf7f719cbff54db2aedf173b77a134234c4efa22cc0cf66397e670445ace3a804bf40969d98d692da637fd0880402534694464e2350401c654ac50f5be54c33775a234f02bf62dc680c48d523e711f6a6bb4474cfa15a5fcfd38baa49afcb499e47117f2be5c358c9eb5844e07c9bc7a30ef01fd5f5b65a8f41361e37d9b3356cb78da2e95c91fecd3dc802c36972ca7902c8bf438c6ba336a8fcd375ad338cbffb6d04f1605e7b1f34b7eb4c722b7ffd3b02eb69df2d99c3ce60310126de42ff82b80b9f37800afb8110711a9b4c7cf88095efe214670b065e8ccce6cc51a4fad679546301fb516bda142588c8cf048b0b76bc1d7a16727d2c0610242204b28ed8cba705cbd2784a260b449af9d428bbfb92a864adb549092d624fcc43d339de2af8d6a194edf79d84a39659390fad1e6b6f6f12dc3e19badb8cc5def63065e67cfdb98f1fe6ca7701a2d200b4b2566789051c71c43c58587facf3cc54aa1795e1a65de41350f9cc1f04cf3b3d581a17ea19bafdcbe657147983a8892f9c6117a9d61f6556b016686dc7c41e97ca98b08fa61f658783cc88b2501709400e607595af51981614372a4a4ec13ea115e618a93e87ce15661e0b53685d73e473fe8499d8e4dad2f9d5ca4b4f472ae3e10264f71dfdd7df907e481ce85bcbf387c0e26c85c75226d8910bc62dec6c7682457fbca975d54ef540f295920fad5ec9e9f3666d7f08a8dc5ec0a6511a18c9215d86705c11346f674b5c24dbdf531c0f67e7a52f1b912287b51f1e8555646bf9d2322bdaaa596427986edad75db17b828599dff05b5dceddf6184b996d1d51ef2df19643d2bd9d55b9ae400dd0224edd5e4d5fa2d01bc5a066464af2646ddf97dedb8484d21db47a8a783324497c1fe55dd95781b753d35dc1ba944a0bac8c83e3f55df7fa70a67315602d7d22aa6acb42f3d3dea8dec864ecd9d18774fe1a36b51cba0a7ef3f276e40bb5f5977109ebb32d29296a6c926e300a649749da0eab160d75b8add9902c891701698720de194eb9f199065968de5dbb111eacc53ebd01c3ab2bc953beca0e39079aa299a0034140edc09ad534ca1474a980de81d9ddc624f651d75f36419f2c20d75240f70b20e03e7bfb48b57962cc6d96f67aa09807e77c951230f82e8d14aceb6b21b50ff4a9ab803eac54b593728200602681800e90109c0dd573415b221f5cbd8f21037d06bc3d489e8f15a0dfba85a7caf677995ae007067dd10ea994a89abea740197509d35a26660aac180e1bc97e838bcc03c849c7939391ed189c47592902dcf26a5ff21686195770ea1703007dd65dc132cbf8ef506d1b21bd6b85c453c9a932cc97c217ee9243ec42040f8531d4c923029e47e4263553e982a98d0d2178766fc2c0e3951e048aa695f7dec5881eeb77c9de5f11ff8edd35660f0c2928ecd49e339672fdc4e068f5f45987c9d844ae861ceb7e758fb03c53d667dd06f3c2f4d76260fcdb2ba9590c0cea7b67023622f96f17fd3c52dbd833c27eb5c961e902607b746c44e83809893a54429857e2a4fb8fb05221568da194a7280491aebeef6a7374fe8fa5b6b1d2010174397487b17f8aed62ce72b805da72c4bb9ad9c4d95d5e3f89fc982904862ec719fefe2aa1134ba1e37eb38a8ea21af2e6787bf9061066e3b8a424627188066435b4777bf20ae300a3c5d4246f101f2b24d422ccb3bc0f916dc90b150d8267085eea313360870d501b9534a30cce647529590250ba26fd5a1fff37fa9314a316f499b9adfb59651fb7dd06c477a007c2740170f3ea2e6a9cbd08efc7f3c90e37968027432389bbeea0f1f0b6564d01aa4f1f3be22f62b44614e9e2211f6c5d3aff26e0016d0be4d819a9b4bcd5e2230d540288e14f71b261b10495bbb936efd49d618e9fa7032327a03598a60217c242eee532f8e6e63b7d70edf68a57b50951a8e312879bb58e6ac6d5efdbf851ff21d9c67a6b92d15fc9695d16273268a7df5bb114795ce144dbd49c2d9158929bdab28520b43a95bcf722212a084021159cf2469ffc7914a1767fc67a98a3ccaa25c0f344997f7010a03dec6463390ff0dab1cc9e18434d16ef997446dc24b6160fa21d91724cd590e1ab42fc3f5024dc7f3fa7dd8e1dbeef4621b392c9e7acb0ea701d9c96a065b958353ef65d3562b70bc3f1d7cdb41cfa628c0d750be8b03594fbea4ad175ef207e058f8334a39851113080f404063200fb2a3b1e350aa216eb47219e57712fcbc76d37ae3f636bd902d3dd217458184f1272b09372f02046fcfdc54e633edb9a96246416019cf7714a0cc729e17f02d2baf2009e33dd2d1de6589ca5075efe168a45f27f48e8053c7a89dbfc9d6402e95d05bb39ef5bf4e65da8bd9b17dad855b11fbdd4361a93e7dd720a68c4afca450f1879aecb9ce74a192ea0048e66ed899f06247d2c6ba5ce1e5f357af519095e726eafa46a3eabd4ac748a907776a18ca0ec329e4b63537e2f0ea14832869877745f5fcd8ae26a16c3f8bba1e39f83a2a8eb46150451ed10e69fe8988ea083655c1e0a62666e558edce0e5be8b89c3ae672b9823838d4fb8947e2d1daa5882403c133a339002070e7a6a32d0ae2b048c1ffb6236b249aeb90a8401cf9ab1d74e82a473fc25df6b2d4d0343d00ba2c2b50d1b6178863cff57dd7d250872edf9c93b87141b6c4e9da1c06947a959433348e7a3d421bd9f3b681d0c399e131243d62f34faae552b0b13917d12bc4b0f17639b619a77f2264ac984be375d431bfefff6e7b764d74eddd5d5c2a5024eabeb47b6fc0f030681a638f2fd4027a044f4574f75f500767d6ac7a7e5daa10dc678d3c7d084d7d6d2e68a305d8904ec58ba7c603c19c4f6defe2d30b52e5582c742909a9689670dacf707090998b71af740f9216f65deb9d1fc13d1dae38118ffb123a349836d9c755e2f3fa87efe01d89fb348dc72744839a35f5bb20fa06a80e963ec7f0f7983b4de874e2247c0ee6d1b4aadd28d2c1e5efa982a2821986fff6a2f84c19bd031889776f13fdb1184289c25421a906d6037719453c7c7f67d620e77cecb0a48be059fafd1405d4caf8b432f7322c20a2b5fb526b03eab900f43dd0a4366e23912c0050ee76e9f8714635e2ad54cf40d68126c47c6490d9b9b1eb594235afdb800cfbf27e19cec8681517da53ab69a42e1339e8c918fa348869f5a7f9d42f53ee87cb9e55083e177050fb0d6d883097332cbb94333edf9a0dec5ae6c9c1e1150de89c5dba03a1df2054d0d52a813455503f4f61135a90e261e0880e0ff46ec914a5ea01b720655d89a215d239153ededac474a0aa3c938f674a36440a07a7abed79bb7d36dfcfa422603f75ec24b4c9a5beecba28009c32a5f710fc336f3e8927e0b6ee13712c1b039f265c74e8f24013f86167356d6fe669a48d70450da3e14fab0f0061281e5714f00a24a8b09fe9b4ac6131a1904110c78b317632ad5597453d919c0abb20e4542e79260afb76307197dee53112b3eab2ad7196c4537c47b49676a49c4ec527f8895e8f11c387569079e708091294645cab59a64490fd758e11d9cbb99ca2db65ac9758ab398f14a69f4904a63633f2d871d724b3873fbfb997d953d026b4a3cbbddc5a4535482e89ebc5f9b9e453d6b9df095c34eb8164bd6aa2de90e76d1af6a135fd056f546630fb42547014ca7629f13f525f3152ac4c092d27a682dcd254e2f20c57cb93f719dd5c8e8889b527d09699391f44cb2594653f5d4ac18c1de22a06b30329bd2a2647b1e40bb1b93d9afea150810d1fdc0779db6551bd5d5ff3f3afb1fe1c34f864d9e104bb8222150f239638fc99b82814f294e623d61c4ff7993fec536b80277d24e7243e9cc4a7d44ac1617214b889490b0f4df93ec3cc3d4c7fc5b86d6a425b2bbfcbe118be2cfe1960db7bc2781346fa74d42c1ee75f5d10de40d870b1903b797444cfa445b3dfa37d4b9f195d1030b6e0277b802eb5491e64848972c81630e06c4", 0x1000, 0x2, 0x0, 0x1, r0}, &(0x7f0000001340)={0x0, 0x0, 0x0, 0x6, 0x3ff, r0, &(0x7f0000001280)="be574ec592fd124b332fdfc89976cbe2c4ad7250e9cea9fc895d9079d6066861cdaceafd9bbde48d091dfb62b16923a68e57ca16bb3ca539a2b64e3d642b7eba3fe0e6a2806b771f2d1c010496914610f42dfb0d0da75cfebea908c2a85a1f53cb49a3a47a9c9a5c82272105717d48b2644854ea9726da1635de6f1bcbcf6c008c2471885634b91e4b8083402faa55aa7c8470aa7464a6464dc71ba6234bb69153d70babcc4d36c4ea9ed6a2c10e3ff7fd", 0xb1, 0x5, 0x0, 0x0, r0}]) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000001480)=ANY=[@ANYBLOB="03000000000000000a004e220700000000000000000000000000000000000001ffffff7f00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000a0000000a004e2201000000ff010000000000000000000000000001ffffff7f000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21000000000000000000000000000000000000000107000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2001000100ff02000000000000000000000000000104000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e21000000000000000000000000000000000000000140000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2206000000fe8000000000000000000000000000bb72000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2209000000fe8000000000000000000000000000bbffff000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000ff02000000000000000000000000000109000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e246e0e00000000000000000000000000000000000009000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2207000000ff0200000000000000000000000000019c010000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000a004e2008000000ff02000000000000000000000000000105000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000007dfa7e0842de4b11277c474b5f21906121929014f11e1a504832c068fba1568cc503c087b3efdfbd069834b6573a22b34e4e2415704c25e26d7b2d94660384a14053c073a249d0794aeb385d32290bba1c25922111176ebb1fbe8f7ec7a55c7d5e075e0000000000000000000000"], 0x590) ioctl$TUNSETGROUP(r0, 0x400454ce, r1) r3 = socket$inet(0x2, 0x1, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r3, 0x0, 0x80, &(0x7f00000001c0)=@nat={'nat\x00', 0x19, 0x1, 0xa10, [0x20000440, 0x0, 0x0, 0x20000470, 0x20000e20], 0x0, &(0x7f0000000180), &(0x7f0000000440)=ANY=[@ANYBLOB="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"]}, 0xa88) 2018/04/11 06:24:51 executing program 6: r0 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000240)='/dev/autofs\x00', 0x400, 0x0) r1 = syz_open_dev$amidi(&(0x7f00000017c0)='/dev/amidi#\x00', 0x2, 0x10000) getsockopt$inet_mtu(r0, 0x0, 0xa, &(0x7f0000000140), &(0x7f0000000280)=0x4) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000001800)={0x80000010}) perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = accept$inet(0xffffffffffffffff, &(0x7f0000000040)={0x0, 0x0, @rand_addr}, &(0x7f0000000080)=0x10) connect$inet(r2, &(0x7f00000000c0)={0x2, 0x4e23, @broadcast=0xffffffff}, 0x10) setsockopt$IP_VS_SO_SET_STARTDAEMON(r2, 0x0, 0x48b, &(0x7f0000000100)={0x0, 'bcsf0\x00', 0x2}, 0x18) r3 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$IP_VS_SO_GET_SERVICE(r3, 0x0, 0x483, &(0x7f0000000180), &(0x7f0000000200)=0xfffffffffffffd37) connect$inet(r0, &(0x7f00000002c0)={0x2, 0x4e21, @local={0xac, 0x14, 0x14, 0xaa}}, 0x10) 2018/04/11 06:24:51 executing program 2: mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r0 = userfaultfd(0x0) ioctl$UFFDIO_API(r0, 0xc018aa3f, &(0x7f00002c5fe8)={0xaa}) r1 = epoll_create1(0x0) ioctl$UFFDIO_REGISTER(r0, 0xc020aa00, &(0x7f0000e4cfe0)={{&(0x7f0000012000/0x2000)=nil, 0x2000}, 0x1}) r2 = syz_open_dev$sndtimer(&(0x7f0000f85ff1)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_NEXT_DEVICE(r2, 0xc0145401, &(0x7f0000013000)) readv(r2, &(0x7f00005f7000)=[{&(0x7f0000ba8ff9)=""/7, 0x7}], 0x1) r3 = openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000080)='/dev/sequencer2\x00', 0xe801, 0x0) getsockopt$inet_sctp6_SCTP_HMAC_IDENT(r3, 0x84, 0x16, &(0x7f00000000c0)={0x1, [0x2]}, &(0x7f0000000100)=0x6) ioctl$SNDRV_TIMER_IOCTL_INFO(r2, 0x80e85411, &(0x7f0000000000)=""/121) dup3(r1, r0, 0x0) 2018/04/11 06:24:51 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x80ffff}) 2018/04/11 06:24:51 executing program 1: r0 = openat$hwrng(0xffffffffffffff9c, &(0x7f0000000000)='/dev/hwrng\x00', 0x4000, 0x0) ioctl$DRM_IOCTL_GET_UNIQUE(r0, 0xc0106401, &(0x7f00000001c0)={0x5f, &(0x7f0000000140)=""/95}) r1 = openat$autofs(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/autofs\x00', 0x1410c0, 0x0) ioctl$TIOCSWINSZ(r1, 0x5414, &(0x7f0000000100)={0x1ff, 0x2, 0x0, 0x1}) getsockopt$sock_cred(0xffffffffffffffff, 0x1, 0x11, &(0x7f0000000200), &(0x7f0000000080)=0xc) r2 = openat$sequencer2(0xffffffffffffff9c, &(0x7f00000008c0)='/dev/sequencer2\x00', 0x82000, 0x0) readv(r2, &(0x7f0000000780)=[{&(0x7f0000000380)=""/235, 0xeb}, {&(0x7f0000000740)=""/52, 0x36}], 0x265) [ 97.872212] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:52 executing program 3: r0 = socket$alg(0x26, 0x5, 0x0) bind$alg(r0, &(0x7f000065b000)={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-cipher_null\x00'}, 0x58) r1 = accept$alg(r0, 0x0, 0x0) sendmmsg$alg(r1, &(0x7f0000004800)=[{0x0, 0x0, &(0x7f00000027c0), 0x0, &(0x7f0000000000)=[@iv={0x18, 0x117, 0x2}], 0x18}], 0x1, 0x0) ioctl$VT_DISALLOCATE(r0, 0x5608) 2018/04/11 06:24:52 executing program 5: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/kvm\x00', 0x0, 0x0) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) r2 = ioctl$KVM_CREATE_VCPU(r0, 0xae41, 0x800000000000000) ioctl$KVM_SET_MSRS(r2, 0x4008ae89, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"]) syz_kvm_setup_cpu$x86(r1, r2, &(0x7f0000fe8000/0x18000)=nil, &(0x7f00000000c0)=[@text64={0x40, &(0x7f0000000000)="45ab260f005cc189b805000000b9a4bd8fba0f01c10f01cf66b8ee008ee0c4019de486de910000460f01f80f20d835200000000f22d83667640f098f2878cdce22", 0x41}], 0x1, 0x24, &(0x7f0000000100), 0x0) 2018/04/11 06:24:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x101, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:52 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x81, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() fcntl$lock(r0, 0x5, &(0x7f0000000080)={0x0, 0x0, 0x2, 0x7, r1}) r2 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) r3 = socket$nl_generic(0x10, 0x3, 0x10) ioctl$sock_inet_SIOCSIFFLAGS(r3, 0x8914, &(0x7f0000000cc0)={'syz_tun\x00'}) r4 = socket$packet(0x11, 0x0, 0x300) ioctl$sock_SIOCGIFINDEX(r3, 0x8933, &(0x7f0000000000)={'bridge0\x00'}) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r4, 0x84, 0x71, &(0x7f00000005c0)={0x0, 0x1a}, &(0x7f00000003c0)=0x2) getsockopt$inet_sctp_SCTP_MAXSEG(0xffffffffffffffff, 0x84, 0xd, &(0x7f0000000300)=@assoc_id=r5, &(0x7f0000000400)=0x3) ioctl$sock_inet_SIOCGIFNETMASK(0xffffffffffffffff, 0x891b, &(0x7f0000000580)={'ip6_vti0\x00', {0x2, 0x4e1f, @broadcast=0xffffffff}}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(0xffffffffffffff9c, 0x84, 0x6c, &(0x7f0000000c00)=ANY=[@ANYBLOB="0d0000004b669462dcbccf65a4193681f6f696a0008000000000000000000030e9c552a28b528e766ec198b0477fb5e14d4bae351c98d2952163a535384e5be113289d5d1365157252131a57994e6f5ebc83e9522e2f8cc898bc6b346b7311e800000000000000000000"], &(0x7f00000002c0)=0x1) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000840)='IPVS\x00') ioctl$sock_SIOCSIFBR(r2, 0x8941, &(0x7f0000000880)=@get={0x1, &(0x7f0000000700)=""/236, 0x6}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000900)={0xffffffffffffffff}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(r7, 0x84, 0x1b, &(0x7f0000000600)=ANY=[@ANYRES32=r5, @ANYBLOB="d200000080ccc3877addf46b3fb87e84bd5cf01fb739c00149f80081c4c69cd7ca8d37fbb5b4c877e5fd27942e5fc9d3b58b1cd855e57c6b39d7de89195da1937c882279057d44de5383315df1d24887de08240943c7c5c3b0e119647d9ce08f257672f393093fa803ed2d3d83da997dc096adeb8b1b4cd6c655c50e2cbb32e6877fa8170903dc516e78dc03000000300000e1e5fa608370fa38356a8f71f8f99d3248bd994cc81b0de9801979772bd9b0bf4b85b0b8813e6001ba6076445272b7ca3c1490d74f248a17cf3c0139fcf8000000000000adceb576780000009086f7"], &(0x7f0000000940)=0x2) sendmsg$IPVS_CMD_GET_CONFIG(r3, &(0x7f0000000240)={&(0x7f0000000380)={0x10, 0x0, 0x0, 0x100fffe}, 0xc, &(0x7f0000000500)={&(0x7f00000010c0)=ANY=[@ANYRES32=r6, @ANYBLOB="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"], 0x2}, 0x1, 0x0, 0x0, 0x80}, 0x8000) r8 = socket(0x10, 0x2, 0x10) ioctl$SIOCSIFMTU(r8, 0x8922, &(0x7f0000000200)={'syz_tun\x00', 0xb6}) write(r8, &(0x7f0000000040)="1f0000000104ff00fd4354c007110000f305010008000600010423dcffdf00", 0x1f) r9 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000300)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r8, &(0x7f0000000440)={&(0x7f00000002c0)={0x10}, 0xc, &(0x7f0000000400)={&(0x7f0000000340)={0xb4, r9, 0x20, 0x70bd28, 0x25dfdbfb, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x9}, @IPVS_CMD_ATTR_DEST={0x50, 0x2, [@IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x9}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x5}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e21}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}, @IPVS_DEST_ATTR_PORT={0x8, 0x2, 0x4e20}, @IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x80000000}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv4=@multicast2=0xe0000002}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3}]}, @IPVS_CMD_ATTR_SERVICE={0x30, 0x1, [@IPVS_SVC_ATTR_AF={0x8, 0x1, 0xa}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x1}, @IPVS_SVC_ATTR_TIMEOUT={0x8, 0x8, 0x2}, @IPVS_SVC_ATTR_ADDR={0x14, 0x3, @ipv6=@dev={0xfe, 0x80, [], 0x13}}]}, @IPVS_CMD_ATTR_SERVICE={0x18, 0x1, [@IPVS_SVC_ATTR_SCHED_NAME={0xc, 0x6, 'none\x00'}, @IPVS_SVC_ATTR_AF={0x8, 0x1, 0x2}]}]}, 0xb4}, 0x1, 0x0, 0x0, 0x40}, 0x80) getsockopt$inet_sctp_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000000480)={0x0, 0xff}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r8, 0x84, 0xa, &(0x7f0000000500)={0x9, 0x7bf, 0x8, 0x9, 0x4000, 0x8, 0x80000001, 0x6f, r10}, &(0x7f0000000540)=0x20) getsockopt$inet_sctp6_SCTP_CONTEXT(r8, 0x84, 0x11, &(0x7f0000000100)={0x0, 0xffffffff}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_ASSOCINFO(r8, 0x84, 0x1, &(0x7f00000001c0)={r11, 0xfffffffffffffff7, 0x9, 0x20, 0x7, 0x6d}, 0x14) write(0xffffffffffffffff, &(0x7f0000000100), 0x0) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(0xffffffffffffffff, 0xc00c642e, &(0x7f0000000000)={0x0, 0x80000, 0xffffffffffffffff}) ioctl$DRM_IOCTL_FREE_BUFS(r12, 0x4010641a, &(0x7f00000000c0)={0x0, &(0x7f0000000280)}) 2018/04/11 06:24:52 executing program 1: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000000180)='/dev/kvm\x00', 0x0, 0x0) r1 = syz_open_dev$mice(&(0x7f0000000080)='/dev/input/mice\x00', 0x0, 0x400040) ioctl$KVM_GET_PIT2(r1, 0x8070ae9f, &(0x7f00000000c0)) r2 = syz_open_dev$admmidi(&(0x7f0000000000)='/dev/admmidi#\x00', 0x4, 0x640) connect$ax25(r1, &(0x7f00000001c0)={0x3, {"40efe7eaa560e6"}, 0x9}, 0x10) timer_create(0x7, &(0x7f00000003c0)={0x0, 0x38, 0x3, @thr={&(0x7f0000000300)="f0d1e3481b07ff971e69455ebd8a1fbfc6ed4d4c0e5155982e804a6027abaf3f79f06b5e15e91af08e708f3a870bccf0a523447cc52ba835b156333ca629357316ef994cbb796555dd74c5301ea36490afdae607289aeda2b057334914fcf4cefb03f385b73abd901ab20d0cbea0906f109f7a4c16ac183aeaaae36c1fe23fb78bad25a52007a7b74c81387a0a11df2477ad8334e79b682256546165a7024bf04696014cb12a36", &(0x7f0000000440)="517ecc45203c69d2a68c4831cbf380c9c5786c9038e74082c8ed7167e41951e3caf81cbf86139f5ee5816bcadfcd3e2c175e9d290639f226f2db0c8f5be06792aff8791b7c65e848928c8da9251dc5bc1e0534bfd6132fba12169ec51e533e04508661a0ee8d55b7e6369c88ef020e7f373db51a006da5c2eb2de1ce43d5eb7cdb22a5e34896c423f0b64359c520e66cd3e34d95c09c7d2b1087f48058977af65dd5c68e4dc898ed9f850a6bfb4c200be2fd8d92cc202e0cd5fa09bf4a95406cc485286f79889263d0952ffcb1cc1ce5c9eedc579a4853a8a53c63792525c40608d281ba26302750ba84ba1db78905167476192d8dc824"}}, &(0x7f0000000540)) r3 = getpgrp(0xffffffffffffffff) sched_setscheduler(r3, 0x3, &(0x7f00000002c0)=0x4) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$KVM_X86_GET_MCE_CAP_SUPPORTED(r2, 0x8008ae9d, &(0x7f0000000680)=""/198) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) clone(0x0, &(0x7f0000000240), &(0x7f00002dc000), &(0x7f000045e000), &(0x7f0000000040)) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000400)='/dev/sequencer2\x00', 0x0, 0x0) setsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000040), 0x0) ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) ioctl$DRM_IOCTL_GEM_FLINK(r2, 0xc008640a, &(0x7f0000000200)={0x0, 0x0}) ioctl$DRM_IOCTL_PRIME_HANDLE_TO_FD(r1, 0xc00c642d, &(0x7f0000000240)={0x0, 0x80000, r2}) ioctl$DRM_IOCTL_GEM_OPEN(r1, 0xc010640b, &(0x7f0000000280)={r4, r5, 0xfffffffffffffc00}) r6 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) fallocate(r6, 0x0, 0x10000, 0x2) mmap(&(0x7f0000001000/0xf000)=nil, 0xf000, 0x2, 0x11, r6, 0x0) setsockopt$netlink_NETLINK_TX_RING(r2, 0x10e, 0x7, &(0x7f0000000140)={0x8, 0x4, 0x28, 0x81}, 0x10) bind$pptp(r6, &(0x7f0000000040)={0x18, 0x2, {0x1, @broadcast=0xffffffff}}, 0x1e) getpeername$ax25(0xffffffffffffffff, &(0x7f0000008140), &(0x7f0000008180)=0x10) r7 = open(&(0x7f0000011ffa)='./bus\x00', 0x0, 0x0) fadvise64(r7, 0x0, 0x0, 0x4) 2018/04/11 06:24:52 executing program 6: r0 = perf_event_open(&(0x7f0000fdef88)={0x2, 0x78, 0xe3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = socket$inet6(0xa, 0x2, 0x0) r2 = dup3(r0, r0, 0x80000) setsockopt$inet6_MCAST_MSFILTER(r2, 0x29, 0x30, &(0x7f00000002c0)={0x0, {{0xa, 0x4e20, 0x80000000, @dev={0xfe, 0x80, [], 0xb}, 0x7}}, 0x0, 0x7, [{{0xa, 0x4e20, 0x2, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}, {{0xa, 0x4e20, 0x0, @remote={0xfe, 0x80, [], 0xbb}, 0x8001}}, {{0xa, 0x4e21, 0x9, @empty, 0x8}}, {{0xa, 0x4e22, 0x4, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x6}}, {{0xa, 0x4e23, 0x3, @local={0xfe, 0x80, [], 0xaa}}}, {{0xa, 0x4e22, 0x1, @dev={0xfe, 0x80, [], 0x12}, 0x20}}, {{0xa, 0x4e22, 0xfffffffffffffe01, @dev={0xfe, 0x80, [], 0x1b}, 0x20}}]}, 0x410) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000000180)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@ipv4}, 0x0, @in=@loopback}}, &(0x7f0000000100)=0xe8) connect$packet(r2, &(0x7f0000000280)={0x11, 0xf, r3, 0x1, 0x9, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) bind$unix(r2, &(0x7f0000000040)=@abs={0x0, 0x0, 0x4e22}, 0x6e) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000007c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) setsockopt$inet6_mreq(r1, 0x29, 0x1c, &(0x7f0000000140)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) 2018/04/11 06:24:52 executing program 2: socket(0x0, 0x0, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getrandom(&(0x7f0000000280)=""/118, 0xfe8b, 0x0) 2018/04/11 06:24:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x100000000000000]}) [ 98.815675] EXT4-fs (loop4): couldn't mount as ext2 due to feature incompatibilities 2018/04/11 06:24:52 executing program 3: r0 = dup3(0xffffffffffffff9c, 0xffffffffffffffff, 0x80000) ioctl$KVM_SET_USER_MEMORY_REGION(r0, 0x4020ae46, &(0x7f0000000040)={0x0, 0x0, 0x7000, 0x2000, &(0x7f0000ffe000/0x2000)=nil}) r1 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$sock_bt_hci(r1, 0x400448cb, &(0x7f0000000040)) 2018/04/11 06:24:52 executing program 6: r0 = socket$pptp(0x18, 0x1, 0x2) bind$pptp(r0, &(0x7f0000000080)={0x18, 0x2, {0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}}}, 0x1e) socket$pptp(0x18, 0x1, 0x2) connect$pptp(r0, &(0x7f0000000000)={0x18, 0x2}, 0x1e) 2018/04/11 06:24:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x80ffff]}) 2018/04/11 06:24:52 executing program 5: r0 = syz_fuseblk_mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) quotactl(0x800001fd, &(0x7f00000eeff8)='./file0\x00', 0x0, &(0x7f0000000fed)) r1 = dup(r0) ioctl$DRM_IOCTL_ADD_MAP(r1, 0xc0286415, &(0x7f0000000080)={&(0x7f0000ffb000/0x3000)=nil, 0x7, 0x3, 0x18, &(0x7f0000ffc000/0x2000)=nil}) 2018/04/11 06:24:52 executing program 2: r0 = socket$inet6(0xa, 0x1, 0x8010000400000084) bind$inet6(r0, &(0x7f00001c1000)={0xa, 0x4e20}, 0x1c) r1 = shmget$private(0x0, 0xd000, 0x1000, &(0x7f0000ff2000/0xd000)=nil) r2 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000180)='/proc/sys/net/ipv4/vs/sync_refresh_period\x00', 0x2, 0x0) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000001c00)) stat(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c80)) getegid() fcntl$getownex(r0, 0x10, &(0x7f0000001d00)) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffff9c, 0x0, 0x11, &(0x7f0000001d40)={{{@in6=@mcast2, @in6=@local}}, {{@in6=@mcast2}, 0x0, @in6=@loopback}}, &(0x7f0000001e40)=0xe8) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001e80), &(0x7f0000001ec0)=0xc) gettid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000001f00), &(0x7f0000001f80)=0xc) fstat(r0, &(0x7f0000001fc0)) getpgrp(0x0) geteuid() stat(&(0x7f0000002040)='./file0\x00', &(0x7f0000002080)) getpgid(0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000002740)={0x0}, &(0x7f0000002780)=0xc) getgid() getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000027c0)={0x0, 0x0, 0x0}, &(0x7f0000002800)=0xc) stat(&(0x7f0000002840)='./file0\x00', &(0x7f0000002880)) stat(&(0x7f0000002900)='./file0\x00', &(0x7f0000002940)) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000029c0), &(0x7f0000002a00)=0xc) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002a40)={{{@in=@loopback, @in=@multicast2}}, {{@in6=@mcast1}, 0x0, @in6=@ipv4={[], [], @multicast2}}}, &(0x7f0000002b40)=0xe8) fstat(r0, &(0x7f0000002b80)) ioctl$TIOCGPGRP(0xffffffffffffff9c, 0x540f, &(0x7f0000002c00)=0x0) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffffff, 0x0, 0x10, &(0x7f0000002c40)={{{@in6=@mcast2, @in=@local}}, {{@in=@multicast2}, 0x0, @in6=@mcast2}}, &(0x7f0000002d40)=0xe8) getgid() ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000002d80)) getsockopt$inet6_IPV6_IPSEC_POLICY(r0, 0x29, 0x22, &(0x7f0000002dc0)={{{@in=@multicast1, @in=@remote}}, {{@in=@loopback}, 0x0, @in=@broadcast}}, &(0x7f0000002ec0)=0xe8) stat(&(0x7f0000002f00)='./file0\x00', &(0x7f0000002f40)) getpgid(r5) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000037c0)={{{@in=@dev, @in6=@dev}}, {{@in=@remote}, 0x0, @in6=@mcast2}}, &(0x7f00000038c0)=0xe8) lstat(&(0x7f0000003900)='./file0\x00', &(0x7f0000003940)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005340)) getresuid(&(0x7f0000005380), &(0x7f00000053c0)=0x0, &(0x7f0000005400)) getresgid(&(0x7f0000005440), &(0x7f0000005480), &(0x7f00000054c0)) ioctl$sock_FIOGETOWN(r0, 0x8903, &(0x7f0000005500)) getsockopt$inet_IP_IPSEC_POLICY(0xffffffffffffff9c, 0x0, 0x10, &(0x7f0000005540)={{{@in=@broadcast, @in6=@mcast1}}, {{@in6=@dev}, 0x0, @in6=@ipv4={[], [], @broadcast}}}, &(0x7f0000005640)=0xe8) stat(&(0x7f0000005680)='./file0\x00', &(0x7f00000056c0)) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000005740)) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000005780)={{{@in=@remote, @in=@remote}}, {{@in=@multicast1}, 0x0, @in=@loopback}}, &(0x7f0000005880)=0xe8) stat(&(0x7f00000058c0)='./file0\x00', &(0x7f0000005900)) sendmmsg$unix(r2, &(0x7f0000006840)=[{&(0x7f0000005b40)=@abs={0x0, 0x0, 0x4e22}, 0x0, &(0x7f0000005c80)=[{&(0x7f0000005bc0)="f6bf8faa92f15a4ad7341ed06a369a3f57c7615cf62e391bf067991508eb674aa9faadb10e57faed8ca261cc0d8f4ce93ee2053d0ae5a646b233af6250c16d5eca037aee54c56f26932611482eea96b967f0ad69010c5524f32037d7606be4eb24f73efd5aba1fc5f61fd9bfed131109cb8897329ff54078b47d77635462848667d18b22dcd4f1f31d4f89b3c7db0a530388eb2e"}], 0x0, 0x0, 0x0, 0x20040000}, {&(0x7f0000005cc0)=@file={0x1, './file0\x00'}, 0x0, &(0x7f0000006200)=[{&(0x7f0000005d40)="cc7326ba31c98a1f2427c8046ccdafcbe19cdf4c8a0f371ef54ecd1c2b34029de9a671aaa7ef9c6747c49f5057e0153be938f120d7cb38a78a0ad07126bf32c5f88861510a1501dba065ab9104f4085862963d1dd481eef3d78b47880acfce591e99b4"}, {&(0x7f0000005dc0)="5f6dd5af8502ebd726f909213817db23a8d9f96dee05f8542708d4eb996b46c5b9be241d8d4d7883f07491aabcd5964f9ad8f34f"}, {&(0x7f0000005e00)="6057cdb5e7b502101e0c1210bf98371816f33c0c0843b4580dbe927da077b3c71274251b3c86cc6c5c785fc7e846b57c85430280e37e44fea58bbd065c5d44d619c2ce9a236173eb5eeb6dbff213dbac21c8badf2801c0d4ffe0db33aedfe09e1e746fd66af0f9166cdf2a33a7246975db487fbd679a24486e90581f341b5cb30e08ff53dcda0f28c6cc9106e911a9748568f4aab069ca9492344085cd65e7110cc6af0e5c5a5422c3be6e1eafff46df9cf0f42d6b2598"}, {&(0x7f0000005ec0)="d27039698145f264faf9a65561b8afaed371cdb1633b3d70a7d9f3713413bf8239e5a6daa2898472862e5b557844cb772cc3658a878c6d809450e33d1f37c6e1c2d89a5f81e91ded5d19fe0846eedc7c7315721ed59499c994e86a344556b4690ac28f0215e2cc0ed682e69ffa9dfe3042dd63"}, {&(0x7f0000005f40)="11f21ed9d582116ac0e85dc41175d0d3adff2680f0b48e3b78328a48ed8914ebaa2d14fcc70ba50908b99e929ad00fb48039772543a933ee70e66726f1246199769a060f21d9d777451d098d1601931308549ad2877d1721baea3e8d69180c472c657f979f32f2d21a88dd4444f55b4b962fdc56f31687855bbdb1e1bef34ca96f3b1495b2de4bb4cdec8e7b6254e8cde3d8a98f9f58fadf4c53443c5d905e914a4a5f31a9c588f240053abe0b90c300315768a5a976dd18a6be6771d54cee9e42dadc529c69458e6a65a342656bf09558fe943fc615dc"}, {&(0x7f0000006040)="89d0f6c4b43ac52d7b21e26571609f830bb0fe62094aa91d1da499624188cefaf2e9c878983e8717cda334cf8b07d7117922d81cd6d1d6dc0a4746e1aa6eabd607ad168235925d21258317f4825e4a110e812520e1d8e6a30a85e1b1afc1a71a27c6b1a2596947cc972db4324cece7477ea5faa4929b1460880e2b2a5d5fa3e4"}, {&(0x7f00000060c0)="6955ff47498f8e979c536bfb5c206076fc94c675511e46284e32c39466be78734a03370936f8b8f797361c1747595b9e8c146dd22c478eaf836b1dce44cb3acbb8ae0a785143bf21284d06f31e27bae39c5c92abba4559525e85869f971b07d1cbc4f4a16c74b6c05c5059e0a8ac38f2a8f6a3b2d5af4fa18c60f8c399b02d231161146a3674f4ee886c323b74d9f35c41302d3580b7"}, {&(0x7f0000006180)="1b89bbd3184e32df22cc136c86e78ec47d8dd4769c8d7c2bce6e523bc80b8a54d19024044ca389a6e53ea75e5d435d9e972a1ec9a571b7c985b0e2b77b7b0e829c15fdc84c278d8297973fb76d806c9e6d4ce6f4185b83328940a46e4b13db6daf9bd14689e677c1825d8c69ad077f61e4ad3bc81f"}], 0x0, &(0x7f0000006280)=[@rights={0x0, 0x1, 0x1, [r0, r2]}, @rights={0x0, 0x1, 0x1, [r2, r0, r0, r0]}, @rights={0x0, 0x1, 0x1, [r0, r0, r2, r2, r2]}, @rights={0x0, 0x1, 0x1, [r0, r2]}, @cred={0x0, 0x1, 0x2, r3, r6, r4}], 0x0, 0x40000}, {&(0x7f0000006340)=@abs={0x0, 0x0, 0x4e22}, 0x0, &(0x7f0000006900)=[{&(0x7f00000063c0)="c81d30b9d18ebf80ca17c31fe111ad131d89f1eab28f149ede4f336df46aec1c5af5ed011b5df17da3e8ddf03bd5b36eb147cc0b502e3cb65bd79c65ad06e44a2e42ae8e3aeba7e4f79df1e80d769c4c57d88ce4a0e2e9d58a250601aed4b4ef0a454bab227f2c8619b70f3d3ba3a957030850de592f6246b74ec6438f1be79e263957e8dd7183"}, {&(0x7f0000006480)="cccd030bae2cb88210d0c9445e8f55290314f49f1b7fe7c4e60ead"}, {&(0x7f00000064c0)="5bb8219e240f872c515107d3bc25224c8b67d0d579c82ebce778b7f83e1de1028aad103e7ae514a2c1490d7f62dc132ab9f81f491323b625de173393434f4dca5638ef93e843d08a1f389604ea2f1e6e6f94b0bf474f7039f078cc51f85790df9b260d3146d193d3853841abba8c4c7d4904d91d7648a681a8c91bef55b5df54fb88559e"}, {&(0x7f0000006580)="c7d41298554d9de4a4cd33a1cd44743ee9ff6f639cd5592d20bb65b1aa495f0997e87bbd3e8a83debb6f6b5f766cb87aa3e18feb7f36fa58f80d68d0634ea293d52471426b3613bafe5d4838116d88a06240ef4ce1a9ee8e85b78ca6a355e6f06158c15856f0bf07ca94edff039d68e300d4fa534605a86808fccb10c2c87060db9433"}, {&(0x7f0000006640)="f76f4f52d7cf6f938f4dbfe1cdb538c9c8551ab28cfa92e732ba2703f7dc73b91da01c43b4f7d3631fc6cac7bb1650f4b5e2e885c549382a61396dfb83c1fe743ea25e633854c7a8cdce28acda134df918949ba624b736e24e90a493044e524d9434b299ad6141049fda"}, {&(0x7f00000066c0)="bb808e9e89f96ff526566ac9ca1007c0ff3bc8c1670416d51f8b96da62511f5ba61078f570fe3927f1ef4465b197dfea9690f5a244"}, {&(0x7f0000006700)="76020975cf2ed63f70a86f43db6f44546d7bf03676398c998b51f5ac757021ade70cac462097bc97fdc141cb3859372e17efdbeb20ee5ec47615aea194adb43fbdc16de77e40ba93f746a3ef9a047ff9f37179e49cf486765a9d20522bd2ea494af1d15535c8c91f3590843e20b5a291ce7f5ee826a3cc89628a25b84019a6ae4914d2b1e1ad754943eb9603ac11057d8dc7a912a03122d278f3739961c57f2746151b733c3f56d9887a6a86e482ec0be2bef07665cddd5554fe2c1a20b63e"}], 0x0, 0x0, 0x0, 0x4000000}], 0x5, 0x8) shmctl$SHM_LOCK(r1, 0xb) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000dacff8)=@assoc_value={0x0, 0x200}, 0x8) sendto$inet6(r0, &(0x7f00009f1000)='G', 0x1, 0x0, &(0x7f0000108fe4)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}, 0x1c) r7 = accept4(r0, &(0x7f0000000000)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000080)=0x80, 0x80000) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r7, 0x111, 0x4, 0x3, 0x4) writev(r0, &(0x7f00007f2000)=[{&(0x7f0000001f40)="b6", 0x1}], 0x1) shutdown(r0, 0x1) write(r0, &(0x7f0000003f80)="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", 0x201) pipe(&(0x7f0000000140)) ioctl$sock_proto_private(r7, 0x89ec, &(0x7f00000000c0)="a9734f71c5ce2411fe21c37d30516ef90fc198476056016df3235a647ed62540cf3dd57c1afcb5bb1c1a98ed25071e3f9848129b135e95a9f00658c9432b73c4bdcdf76837f1807145304475ebec2be7ca7d7fde355b35774db5fa6be6c48fe29b24fda7817ea30a7139b0af2bede9") 2018/04/11 06:24:52 executing program 3: r0 = socket$netlink(0x10, 0x3, 0xf) sendmsg$nl_generic(r0, &(0x7f0000000080)={&(0x7f0000000140)={0x10}, 0xc, &(0x7f0000000000)={&(0x7f0000000040)={0x14, 0x27, 0xaff, 0x0, 0x0, {0x4}}, 0x14}, 0x1}, 0x0) [ 99.034103] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/11 06:24:52 executing program 6: r0 = syz_open_dev$vcsa(&(0x7f0000e27000)='/dev/vcsa#\x00', 0x2, 0x1) setsockopt$inet6_udp_encap(r0, 0x11, 0x64, &(0x7f0000000280)=0x4, 0x4) write$vnet(0xffffffffffffffff, &(0x7f0000000180)={0x1, {&(0x7f0000000200)=""/86, 0xffffffffffffff5a, &(0x7f0000000100)=""/11}}, 0x68) write(r0, &(0x7f00000000c0)='\x00\x00\x00\x00\x00', 0x5) write(r0, &(0x7f0000000140)="03", 0x1) ioctl$DRM_IOCTL_RES_CTX(r0, 0xc0106426, &(0x7f0000000040)={0x6, &(0x7f0000000000)=[{}, {0x0}, {}, {}, {}, {}]}) ioctl$DRM_IOCTL_LOCK(r0, 0x4008642a, &(0x7f0000000080)={r1, 0x1e}) 2018/04/11 06:24:52 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x1000000]}) 2018/04/11 06:24:52 executing program 7: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f00009e3ff6)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r0, 0x40045431, &(0x7f00005befdc)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7}) r1 = syz_open_pts(r0, 0x20201) ioctl$TCXONC(r1, 0x540a, 0x0) write(r1, &(0x7f0000000040)='z', 0x1) ioctl$TCFLSH(r0, 0x540b, 0x0) 2018/04/11 06:24:52 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:52 executing program 3: r0 = syz_init_net_socket$bt_hci(0x1f, 0x3, 0x1) getsockopt$bt_hci(r0, 0x0, 0x1, &(0x7f0000000100)=""/51, &(0x7f0000000140)=0x33) r1 = openat$rfkill(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rfkill\x00', 0x0, 0x0) setsockopt$inet_MCAST_MSFILTER(r1, 0x0, 0x30, &(0x7f0000000180)=ANY=[@ANYBLOB="8a0000000000000002004e2300000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000013000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000010000000200000002004e20ac1414aa00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000002004e20ac1414aa000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"], 0x190) 2018/04/11 06:24:52 executing program 5: mmap(&(0x7f0000000000/0xfff000)=nil, 0xfff000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) setsockopt$nfc_llcp_NFC_LLCP_RW(r0, 0x118, 0x0, &(0x7f0000001680), 0x219) 2018/04/11 06:24:52 executing program 1: r0 = syz_open_dev$sndseq(&(0x7f0000000040)='/dev/snd/seq\x00', 0x0, 0x101000) unlink(&(0x7f00000000c0)='./file0\x00') ioctl$KDSKBSENT(0xffffffffffffffff, 0x4b49, &(0x7f00000001c0)="028386fae01ae9ee364ce23c454b53617421268d35de550cfbdfa0334658f0f1846211ea2ad1bfd68106380d5f854fe530565c23fd83009420d9a621451df5b96ad1e8a1126a936a895041ba17b18ce6025921085b14e3c4c1b625bfd41fb80182ce2faa1817a25a8d750375e7248aee77ed22028f225bd71a3a4478abf09a4617ea073f34830c6679dba495bc921e77fece8a39") ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(0xffffffffffffffff, 0xc08c5332, &(0x7f0000001000)={0x0, 0x0, 0x0, "9ede7a8c5ae95ec8672c93340f643a664f13eeab65c0322901dc6bd36cde2c51f01b7f0b014f9f91eeb7c37c7240f476c8d753d000aa8faf8fb574dbcfa6dc4d"}) write$sndseq(r0, &(0x7f0000028000)=[{0x0, 0x0, 0x0, 0x0, @tick, {}, {}, @time=@time={0x77359400}}, {0x0, 0x0, 0x0, 0x0, @time, {}, {}, @result={0x0, 0x5}}, {0x0, 0xffff, 0x0, 0x0, @time={0x77359400}, {}, {}, @raw8={"6fbe9ec5271430d2dfcd3059"}}], 0x90) 2018/04/11 06:24:53 executing program 2: r0 = socket$inet_tcp(0x2, 0x1, 0x0) setsockopt$inet_mreqn(0xffffffffffffffff, 0x0, 0x0, &(0x7f0000000000)={@multicast1=0xe0000001, @loopback=0x7f000001}, 0xb6) getpeername$packet(0xffffffffffffff9c, &(0x7f0000000100)={0x0, 0x0, 0x0}, &(0x7f0000000140)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000180)={{{@in=@rand_addr, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@loopback}, 0x0, @in6=@remote}}, &(0x7f0000000280)=0xe8) setsockopt$inet_IP_XFRM_POLICY(r0, 0x0, 0x11, &(0x7f00000002c0)={{{@in=@multicast2=0xe0000002, @in6=@local={0xfe, 0x80, [], 0xaa}, 0x4e24, 0x6c, 0x4e24, 0x0, 0xa, 0x20, 0xa0, 0x7d, r1, r2}, {0x80000000, 0x6, 0xa335, 0x8, 0x2, 0x5, 0xa495, 0x40}, {0x7, 0x20, 0xffffffffffffa8e3, 0xfffffffffffffff9}, 0x7, 0x6e6bba, 0x0, 0x1, 0x2, 0x3}, {{@in6, 0x4d4, 0x3c}, 0x2, @in, 0x3500, 0x1, 0x3, 0x30dee446, 0x7f587458, 0x7, 0x7}}, 0xe8) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000040)={0x3, {{0x2, 0x0, @multicast1=0xe0000001}}}, 0x90) getsockopt$inet_buf(r0, 0x0, 0x29, &(0x7f0000000000)=""/145, &(0x7f0000695ffc)=0x91) 2018/04/11 06:24:53 executing program 1: r0 = syz_open_dev$binder(&(0x7f0000000080)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) r1 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ptmx\x00', 0x0, 0x0) ioctl$TCSETS(r1, 0x40045431, &(0x7f00003b9fdc)) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) r2 = syz_open_pts(r1, 0x0) unshare(0x20000400) r3 = socket$key(0xf, 0x3, 0x2) ioctl$sock_inet_SIOCSIFPFLAGS(r3, 0x8934, &(0x7f00000000c0)={'ip6_vti0\x00', 0x3}) pselect6(0x40, &(0x7f00000abfc0)={0x3ffffd}, &(0x7f0000f08fc0), &(0x7f0000086000), &(0x7f0000349000)={0x0, 0x989680}, &(0x7f0000d0a000)={&(0x7f00001da000), 0x8}) ioctl$TCSETS(r2, 0x5402, &(0x7f0000000040)={0xb78a, 0x1f, 0x80000000, 0x4, 0x400, 0x8, 0xb6, 0x9, 0x800, 0x0, 0x2b, 0xfffffffffffffff8}) getsockopt$inet_sctp_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000100), &(0x7f0000000140)=0x4) [ 99.310918] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/11 06:24:53 executing program 4: syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:53 executing program 5: r0 = perf_event_open(&(0x7f0000001f88)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000fff)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mmap(&(0x7f0000f1e000/0x6000)=nil, 0x6000, 0x1000048, 0x10, r0, 0x4) syz_open_dev$vcsn(&(0x7f0000f1fff6)='/dev/vcs#\x00', 0x0, 0x0) mprotect(&(0x7f0000f1f000/0x1000)=nil, 0x1000, 0x3) 2018/04/11 06:24:53 executing program 3: r0 = socket$packet(0x11, 0x3, 0x300) setsockopt$packet_fanout(r0, 0x107, 0x12, &(0x7f00004da000), 0x4) r1 = socket$packet(0x11, 0x3, 0x300) r2 = socket$packet(0x11, 0x3, 0x300) r3 = dup(r2) getsockopt$inet_IP_XFRM_POLICY(0xffffffffffffffff, 0x0, 0x11, &(0x7f0000000100)={{{@in=@rand_addr, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in=@dev}}, &(0x7f0000000200)=0xe8) setsockopt$bt_l2cap_L2CAP_LM(r3, 0x6, 0x3, &(0x7f0000000000), 0x4) ioctl$TUNSETIFINDEX(r3, 0x400454da, &(0x7f0000000240)=r4) setsockopt$packet_fanout(r1, 0x107, 0x12, &(0x7f0000118ffc)={0x7fffffff}, 0x4) setsockopt$packet_fanout(r2, 0x107, 0x12, &(0x7f0000000040)={0x0, 0x0, 0x1}, 0x4) 2018/04/11 06:24:53 executing program 6: r0 = getpid() sched_setattr(r0, &(0x7f0000000080)={0x0, 0x2, 0x0, 0x0, 0x3}, 0x0) ioctl$UFFDIO_REGISTER(0xffffffffffffffff, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}}) pipe2(&(0x7f0000f61000)={0xffffffffffffffff, 0xffffffffffffffff}, 0x0) ioctl$SNDRV_TIMER_IOCTL_START(r1, 0x54a0) mmap(&(0x7f0000011000/0x3000)=nil, 0x3000, 0x1, 0x32, 0xffffffffffffffff, 0x0) r3 = userfaultfd(0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000080)={0xaa}) ioctl$UFFDIO_REGISTER(r3, 0xc020aa00, &(0x7f0000d62fe0)={{&(0x7f0000011000/0x3000)=nil, 0x3000}, 0x1}) ioctl$VT_GETSTATE(r1, 0x5603, &(0x7f0000000000)={0x7, 0x4, 0x1}) write$sndseq(r2, &(0x7f0000011fd2)=[{0x0, 0x0, 0x0, 0x0, @time, {}, {}, @time=@time={0x77359400}}], 0x1c) dup2(r2, r1) ioctl$FIONREAD(r2, 0x541b, &(0x7f0000604ffc)) dup2(r1, r3) r4 = mmap$binder(&(0x7f0000012000/0x2000)=nil, 0x2000, 0x0, 0xd20a6825a70cdcb5, r1, 0x0) r5 = mmap$binder(&(0x7f0000011000/0x2000)=nil, 0x2000, 0x8, 0x20010, r1, 0x0) ioctl$BINDER_WRITE_READ(r1, 0xc0306201, &(0x7f0000000140)={0x64, 0x0, &(0x7f0000000340)=ANY=[@ANYBLOB="0e630c55443a7400020000000000000005634001000000096310407e765f28f0cf4daa17a2161f1ca8d478de8101eba4ed3c70634f29cfd401046818f1f5672df9a363fe4416f2a9022375587f576b7095f7a358f56a0913048f4a8b81ddbaf51b8f61081d8d3ce60a2d86a3ce5ffa463fab60ea19bbaaa022e507123f70d003b175a7ca73a7b3f21451768fd95c2c9f66d330557ad7ef3b751b949a3e1a0149313f9f7d8f0000000000000000000000000000", @ANYRES64=r4, @ANYBLOB="02000000000000000463044003000000106308404c9b0000000000000763044004000000046304400300000009631040a127c4b36e1dd114509902c36010bdb48595c52b88a37b388f04077c698850d08b763e3dbeb37dea0108de420961371e9f5c1d6b38e60cddfd3983e2b3ad88601a815b55c78af44e9907a3c01437ab9844e56a5b2d4bf58fe77faf8cec1c20e942bd2d9b04a1c18c70dc0f2af561df405b84e4b27995b26c991f77c10aa30aaa0eaad849ef0ce23c21814c9f230d024d1cbb937b66f38902d9c4", @ANYRES64=r5, @ANYBLOB="0500000004000000"], 0x6c, 0x0, &(0x7f00000000c0)="c6cbf7c863d431cfa14da2f20e8c85d8cd4633cb88635a9902d94845cf6cbdf0124f962ae0ea822667cc05ec50ac9fafe8860395e0fcb167100bd5d5f700024d05e8d62ec6505764417fc0a34ffd0f1cc971d8d5df6da27607fd08036bde64b3f15c608b570ef908a71545c6"}) 2018/04/11 06:24:53 executing program 2: perf_event_open(&(0x7f0000d2af88)={0x2, 0x78, 0xe2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000080)='/dev/cuse\x00', 0x2, 0x0) write$fuse(r0, &(0x7f0000000440)=ANY=[@ANYBLOB="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"], 0x30) io_setup(0x1, &(0x7f0000000300)=0x0) io_getevents(r1, 0x100000001, 0x5, &(0x7f0000000340)=[{}, {}, {}, {}, {}], &(0x7f0000000400)={0x0, 0x1c9c380}) lstat(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) r3 = request_key(&(0x7f0000000140)='cifs.spnego\x00', &(0x7f0000000180)={0x73, 0x79, 0x7a, 0x2}, &(0x7f00000001c0)='/dev/cuse\x00', 0xfffffffffffffffe) keyctl$get_persistent(0x16, r2, r3) 2018/04/11 06:24:53 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0xffff8000]}) [ 99.470044] EXT4-fs (loop4): VFS: Can't find ext4 filesystem 2018/04/11 06:24:54 executing program 5: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = syz_open_procfs(0x0, &(0x7f0000000040)='map_files\x00') fchdir(r0) syz_fuseblk_mount(&(0x7f0000976000)='./file0\x00', &(0x7f0000dd3ff8)='-/file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x401) socket$inet6_dccp(0xa, 0x6, 0x0) 2018/04/11 06:24:54 executing program 1: r0 = openat$sequencer2(0xffffffffffffff9c, &(0x7f000079fff0)='/dev/sequencer2\x00', 0xffffffffffffffff, 0x0) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000000)={0x2, 0x0, 0x1, 0x8, 0x10000, 0xfffffffffffffff8, 0xc96a, 0x3f, 0x9, 0x1}) ioctl$KDGKBLED(r0, 0x80045113, &(0x7f0000000fff)) 2018/04/11 06:24:54 executing program 4 (fault-call:0 fault-nth:0): syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="800000000002000019000000e60100006c000000000000000100000001000000040000000040000080000000000000d73195ed5a0000ffff53ef1bfb131073114123daaebfb93c556dd45ffe215923c398976d762dd4d65e21684ad2ac6eee29e47e53728beba9d547939b5cbc2b925a39ad2cb5876aa4c669d37e66b0008d4a3bc04c101408b76d7295d0524d97ea5b6bb13eaaf3df15cd75ee5132ceae0b0734455cbdd20c05b5f80391d1c500cbf6ee31ab1f5562e09bba12246f3312bbcf2d672ce7624dedb92777c29a203dced1ad467e82963643a15fb4416f54a52426c5edd6a207a105fa46a202906a9f38a77ae29a2532eae4fa6f5c87b69a05c4325bb5", 0x102, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:54 executing program 3: r0 = syz_open_dev$dspn(&(0x7f0000000100)='/dev/dsp#\x00', 0x1, 0x20002) getsockopt$inet_sctp_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000000), &(0x7f0000000040)=0x4) ioctl$int_in(r0, 0x800000c0045006, &(0x7f0000595ff8)=0x3ffffffff) mmap$binder(&(0x7f00004be000/0x1000)=nil, 0x1000, 0x0, 0x52, r0, 0x0) setsockopt$netrom_NETROM_T2(r0, 0x103, 0x2, &(0x7f0000000580)=0x7f, 0x4) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r0, 0x84, 0x72, &(0x7f00000002c0), &(0x7f0000000300)=0xc) setsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000540)=0x6, 0x4) io_setup(0x3, &(0x7f00000005c0)=0x0) io_cancel(r1, &(0x7f0000000640)={0x0, 0x0, 0x0, 0x7, 0x7, r0, &(0x7f0000000600)="e5860b0ea29e36e3b0f76ab2217043b7daa5", 0x12, 0x1, 0x0, 0x1, r0}, &(0x7f0000000680)) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f0000000080)={'\x00', 0x400}) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r0, 0x84, 0x6c, &(0x7f0000000400)=ANY=[@ANYRES32, @ANYBLOB="6d0000d447d9b17183dadfd4885d955cc064db2291f1b496d726e93ddc1095f0031b41995443ced02175ae246bc36205bde57406a1ef24ae27690698559b04b14eddd97568120d43abb549b38767058c0f8e5cc3106098c1375dee48494f9360a6dc4f823d9050586ea4e10cb0738f663e3529766cb389fab92b00b6927cc8fbe0bd89a8718a875d5265b550d71ed82d2f6619f66e43"], &(0x7f00000000c0)=0x2) ioctl$KVM_INTERRUPT(r0, 0x4004ae86, &(0x7f0000000140)=0x1) close(r0) clock_gettime(0x4, &(0x7f0000000240)) r2 = memfd_create(&(0x7f00006a7000)='/dev/vga_arbiter\x00', 0x0) mmap(&(0x7f0000001000/0x39a000)=nil, 0x39a000, 0x0, 0x32, 0xffffffffffffffff, 0x0) execveat(r2, &(0x7f0000ff7000)='./file0\x00', &(0x7f0000d0e000), &(0x7f000034bff8)=[&(0x7f0000ff7000)="00000000000000060804002000fffc0c6565643b799365005f1b76"], 0x1000) select(0x40, &(0x7f0000000180)={0x8000, 0x0, 0x8, 0x9, 0x80ec, 0x40, 0xfffffffffffff048, 0xbbbe}, &(0x7f00000001c0)={0x9, 0x4, 0x0, 0x3, 0x1, 0x0, 0x81, 0x1}, &(0x7f0000000200)={0x0, 0x8, 0x7fff, 0x401, 0x8, 0x44bd2408, 0x0, 0x10001}, &(0x7f0000000280)) clock_gettime(0xffffffffffffffff, &(0x7f00000004c0)) openat$ipvs(0xffffffffffffff9c, &(0x7f0000000340)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet6_tcp_buf(r0, 0x6, 0x1c, &(0x7f0000000380)=""/92, &(0x7f0000000500)=0x5c) ioctl$TIOCGPTPEER(r2, 0x5441, 0x7f) 2018/04/11 06:24:54 executing program 2: r0 = syz_open_dev$binder(&(0x7f0000e0f000)='/dev/binder#\x00', 0xffffffffffffffff, 0x0) mmap(&(0x7f0000000000/0x2000)=nil, 0x2000, 0x0, 0x20011, r0, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) setsockopt$bt_BT_VOICE(r1, 0x112, 0xb, &(0x7f0000000080), 0x2) r2 = memfd_create(&(0x7f0000000000)='@cgroup,\'eth0}em1selfem1[!\x00', 0x2) openat$cgroup_ro(r2, &(0x7f0000000040)='cpuset.memory_pressure\x00', 0x0, 0x0) 2018/04/11 06:24:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x80ffff00000000]}) 2018/04/11 06:24:54 executing program 6: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x0, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}, 0x800) ioctl$PPPIOCSMRU(r1, 0x40047452, &(0x7f0000000080)=0xe4) ioctl(r0, 0x4480000000001260, &(0x7f0000000080)) 2018/04/11 06:24:54 executing program 7: r0 = socket$inet(0x2, 0x5, 0x0) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000080)=@broute={'broute\x00', 0x20, 0x2, 0x368, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20000280], 0x0, &(0x7f0000000240), &(0x7f0000000280)=[{0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x11, 0x0, 0x0, 'ip6gretap0\x00', 'syz_tun\x00', 'ip6tnl0\x00', 'syz_tun\x00', @link_local={0x1, 0x80, 0xc2}, [], @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], 0x70, 0xc0, 0x110}, [@common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x10000, 'syz0\x00'}}}}]}, {0x0, '\x00', 0x1, 0xffffffffffffffff, 0x1, [{{{0xd, 0x0, 0x0, 'syzkaller0\x00', 'tunl0\x00', 'sit0\x00', 'ifb0\x00', @empty, [], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], 0xf8, 0x178, 0x1c8, [@statistic={'statistic\x00', 0x18}, @limit={'limit\x00', 0x20, {{0x0, 0xec}}}]}, [@common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x81, 'syz1\x00'}}}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}]}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}}]}]}, 0x3e0) r1 = syz_open_dev$mouse(&(0x7f0000000000)='/dev/input/mouse#\x00', 0x1ff, 0x200) connect$llc(r1, &(0x7f0000000040)={0x1a, 0x30e, 0xa951, 0x401, 0x5, 0xfffffffffffffffd, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x10) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000000100)=@broute={'broute\x00', 0x20, 0x1, 0x1e8, [0x0, 0x0, 0x0, 0x0, 0x0, 0x20001700], 0x0, &(0x7f0000001980), &(0x7f0000001700)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe}, {0x0, '\x00', 0x0, 0xffffffffffffffff, 0x1, [{{{0x13, 0x0, 0x0, 'vcan0\x00', 'ifb0\x00', 'syzkaller0\x00', 'vcan0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [], @link_local={0x1, 0x80, 0xc2}, [], 0x70, 0xf8, 0x128}, [@common=@dnat={'dnat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa]}, 0xffffffffffffffff}}}, @common=@IDLETIMER={'IDLETIMER\x00', 0x28, {{0x4, 'syz0\x00'}}}]}, @common=@NFQUEUE0={'NFQUEUE\x00', 0x8}}]}, {0x0, '\x00', 0x1, 0xffffbffffffffffe}]}, 0x260) ioctl$DRM_IOCTL_AGP_ACQUIRE(r1, 0x6430) mq_notify(r1, &(0x7f0000000180)={0x0, 0x9, 0x1, @thr={&(0x7f0000000600)="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", &(0x7f0000001600)="3d84f326ee496ea983008fb15c91ae5ea9bf18d8e56ae5c4bb608973f648a83f72b6b9f1cc5bd0b9aaf06e1e7e0281444eb75c36b00d0aaa0135db5ead4fcfc42e2c8a3d638342d6f2bfb71f2fb3d1f8a5ba88d3022be807896791f0d0e5e0d20b03d6fb088b0c35971ea0f778d9c065c01cafd2cca08ce960c602f81c71634124ad73c352452921e4fa84cd97b1be2bb7805bf9544099f9373e069393593e62960363b3f6ec27332daa4f7883958603e8a30d51e9420a74ce08d2a6e623370200b815f2218c93c284fddaae20f6234ed556a28830116597c7d7ee21e995c1afab1d6640b1ddb422f3b9ad6ac5caf8d5e53d36"}}) openat$cgroup_ro(r1, &(0x7f00000001c0)='memory.events\x00', 0x0, 0x0) [ 100.374657] FAULT_INJECTION: forcing a failure. [ 100.374657] name failslab, interval 1, probability 0, space 0, times 0 [ 100.385995] CPU: 1 PID: 9200 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 100.392842] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.402197] Call Trace: [ 100.404794] dump_stack+0x1b9/0x294 [ 100.408435] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.413651] should_fail.cold.4+0xa/0x1a [ 100.417734] ? fault_create_debugfs_attr+0x1f0/0x1f0 2018/04/11 06:24:54 executing program 1: r0 = openat$cgroup_root(0xffffffffffffff9c, &(0x7f0000000140)="2e2f6367726f757000361a6f74a1b774b8642f3dfdd313d92946ff0167415d8dc22791dcd496520c1c99f4b07d3b2a11090000000229210b73abdcd2986fc290ac9b6ace278586d39949a54fb276eb1fd3964b0cad27e417b33abb8d3b00e64e75e4dff47de27536dccdde5fc746b04faafcec347560a31b3a35a5f20bc949d75cbb763987", 0x200002, 0x0) r1 = openat$cgroup_procs(r0, &(0x7f00000003c0)='cgroup.procs\x00', 0x2, 0x0) r2 = openat(r0, &(0x7f0000000000)='./file0\x00', 0x801, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r2, 0x84, 0x64, &(0x7f0000000080)=[@in6={0xa, 0x4e22, 0x7, @dev={0xfe, 0x80, [], 0xe}, 0x5}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x10}}, @in={0x2, 0x4e24, @loopback=0x7f000001}, @in6={0xa, 0x4e22, 0x2297, @mcast2={0xff, 0x2, [], 0x1}, 0x100000001}, @in6={0xa, 0x4e22, 0x0, @ipv4={[], [0xff, 0xff], @rand_addr=0x1}, 0x6}, @in={0x2, 0x4e23}], 0x94) mq_timedsend(r2, &(0x7f0000000280)="fc3f4017a360e65c693e03243d5a300e7f15667e221f9c69d20c5b21e0265bbbbd2bdb1146f0bc2df259cf3d07ddceea2d688b3180e8eec3dd846d0133", 0x3d, 0x0, &(0x7f00000002c0)={0x77359400}) sendfile(r1, r1, &(0x7f0000000040), 0x1) setsockopt$inet_sctp6_SCTP_AUTH_CHUNK(r2, 0x84, 0x15, &(0x7f0000000200)={0x2ba80000}, 0x1) pread64(r0, &(0x7f0000000240)=""/30, 0x1e, 0x0) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000300)={0x0, 0x4}, &(0x7f0000000340)=0x8) getsockopt$inet_sctp_SCTP_CONTEXT(r2, 0x84, 0x11, &(0x7f0000000380)={r3, 0x9}, &(0x7f00000005c0)=0xfffffeda) ioctl$SNDRV_SEQ_IOCTL_CREATE_QUEUE(r2, 0xc08c5332, &(0x7f0000000440)={0xffffffffffffa005, 0x80000001, 0x1, 'queue1\x00'}) 2018/04/11 06:24:54 executing program 6: r0 = socket$packet(0x11, 0x2, 0x300) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000300)={'syz_tun\x00', 0x0}) r2 = socket$nl_route(0x10, 0x3, 0x0) keyctl$session_to_parent(0x12) gettid() ioctl$ifreq_SIOCGIFINDEX_vcan(0xffffffffffffffff, 0x8933, &(0x7f0000000280)={'vcan0\x00', r1}) sendmsg$nl_route(r2, &(0x7f00000001c0)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000000180)={&(0x7f0000000100)=@delneigh={0x2c, 0x1d, 0x4, 0x70bd25, 0x25dfdbfc, {0x2, 0x0, 0x0, r1, 0x4, 0xb9}, [@NDA_IFINDEX={0x8, 0x8, r3}, @NDA_MASTER={0x8, 0x9, 0x7}]}, 0x2c}, 0x1}, 0x0) [ 100.422853] ? lock_downgrade+0x8e0/0x8e0 [ 100.427014] ? proc_fail_nth_write+0x96/0x1f0 [ 100.431527] ? find_held_lock+0x36/0x1c0 [ 100.435616] ? check_same_owner+0x320/0x320 [ 100.439949] ? rcu_note_context_switch+0x710/0x710 [ 100.444893] __should_failslab+0x124/0x180 [ 100.449141] should_failslab+0x9/0x14 [ 100.452949] __kmalloc+0x2c8/0x760 [ 100.456497] ? strncpy_from_user+0x500/0x500 [ 100.460917] ? fput+0x130/0x1a0 [ 100.464206] ? SyS_memfd_create+0xfd/0x510 [ 100.468451] ? memfd_fcntl+0x15e0/0x15e0 2018/04/11 06:24:54 executing program 2: open(&(0x7f0000000040)='./bus\x00', 0x40, 0x41) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = open(&(0x7f0000002000)='./bus\x00', 0x141042, 0x0) r1 = open(&(0x7f0000011ffa)='./bus\x00', 0x0, 0x0) fadvise64(r1, 0x0, 0x0, 0x2) fdatasync(r0) [ 100.472524] SyS_memfd_create+0xfd/0x510 [ 100.476593] ? mm_fault_error+0x380/0x380 [ 100.480749] ? memfd_fcntl+0x15e0/0x15e0 [ 100.484820] ? ksys_ioctl+0x81/0xd0 [ 100.488458] ? do_syscall_64+0xb7/0x9d0 [ 100.492439] ? memfd_fcntl+0x15e0/0x15e0 [ 100.496506] do_syscall_64+0x29e/0x9d0 [ 100.500400] ? vmalloc_sync_all+0x30/0x30 [ 100.504556] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 100.509411] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.514355] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.519301] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 2018/04/11 06:24:54 executing program 1: clone(0x0, &(0x7f0000000180), &(0x7f000083cffc), &(0x7f0000000180), &(0x7f0000fe4000)) prctl$intptr(0x24, 0x6) r0 = syz_open_dev$sndmidi(&(0x7f0000000000)='/dev/snd/midiC#D#\x00', 0x5, 0x40) setsockopt$IPT_SO_SET_ADD_COUNTERS(r0, 0x0, 0x41, &(0x7f0000000040)={'mangle\x00', 0x5, [{}, {}, {}, {}, {}]}, 0x78) [ 100.524690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.529557] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.534750] RIP: 0033:0x455259 [ 100.537941] RSP: 002b:00007f2aea018bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 100.545661] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 0000000000455259 [ 100.552938] RDX: 00000000200003d8 RSI: 0000000000000000 RDI: 00000000004ba08f [ 100.560209] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000001 [ 100.567478] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000013 2018/04/11 06:24:54 executing program 6: syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f00000001c0)='./file0\x00', 0x0, 0x0, 0x0, 0x0, 0x0, 0x0) r0 = openat$dsp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/dsp\x00', 0x280000, 0x0) r1 = creat(&(0x7f0000000080)='./file0/file0\x00', 0x40) renameat(r0, &(0x7f0000000040)='./file0\x00', r1, &(0x7f0000000100)='./file0\x00') mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='jfs\x00', 0x0, 0x0) [ 100.574748] R13: 000000000000066a R14: 00000000006fca90 R15: 0000000000000000 2018/04/11 06:24:54 executing program 7: mmap(&(0x7f0000002000/0x1000)=nil, 0x1000, 0x0, 0x32, 0xffffffffffffffff, 0x0) r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200d00, 0x0) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f00000001c0), &(0x7f0000000200)=0x8) getsockopt$IP_VS_SO_GET_SERVICES(r0, 0x0, 0x482, &(0x7f0000000080)=""/249, &(0x7f0000000180)=0xf9) sysfs$2(0x2, 0x0, &(0x7f0000001300)) r1 = socket$inet_tcp(0x2, 0x1, 0x0) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000001300)={0x0, 0x3, 0x3513, 0x80000001, 0xfffffffffffffff7, 0x8}, &(0x7f0000001340)=0x14) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001380)=@assoc_value={0x0}, &(0x7f00000013c0)=0x8) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001240)={r2, 0x1033}, &(0x7f0000001280)=0x8) setsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f0000001440)=0x80, 0x4) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000012c0)=@assoc_value={r3, 0x1000}, 0x8) getsockopt$inet_buf(r1, 0x0, 0x30, &(0x7f0000002fe2)=""/30, &(0x7f0000000040)=0xec) ioctl$SNDRV_TIMER_IOCTL_STATUS(r0, 0x80605414, &(0x7f0000000240)=""/4096) r4 = fcntl$getown(r0, 0x9) ioctl$KVM_GET_MSR_INDEX_LIST(r0, 0xc004ae02, &(0x7f0000001480)=ANY=[@ANYBLOB="0101000000000000"]) prctl$setptracer(0x59616d61, r4) 2018/04/11 06:24:54 executing program 2: getsockopt$inet6_IPV6_IPSEC_POLICY(0xffffffffffffffff, 0x29, 0x22, &(0x7f0000000840)={{{@in6=@dev, @in6=@dev}}, {{@in=@local}, 0x0, @in=@broadcast}}, &(0x7f0000000380)=0xe8) r0 = socket$inet_tcp(0x2, 0x1, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) read(r1, &(0x7f0000000000)=""/146, 0x92) getsockopt$inet_opts(r0, 0x0, 0xd, &(0x7f00000002c0)=""/36, &(0x7f0000000300)=0x24) sendmsg$nl_generic(r1, &(0x7f000074ffc8)={&(0x7f000001a000)={0x10}, 0xc, &(0x7f000000e000)={&(0x7f00000000c0)={0x14, 0x4000000000020, 0x301, 0x0, 0x0, {0x100006}}, 0x14}, 0x1}, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000040), &(0x7f0000000280)=0xc) ioctl$sock_inet_SIOCGIFADDR(r0, 0x8915, &(0x7f0000000080)={'gretap0\x00', {0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}) getsockopt$inet_sctp_SCTP_LOCAL_AUTH_CHUNKS(0xffffffffffffff9c, 0x84, 0x1b, &(0x7f0000000940)={0x0, 0x49, "4e6e6bc11162f54776f620d98d187a16b60933e4a6d4cde819ad1d3213abec45efbcb5440c677f957655a0cc2f3409a5d1d7c83aea985ed7b52ce26ec6fa53673a8e906a6c385bd585"}, &(0x7f00000009c0)=0x51) bind$inet(r0, &(0x7f0000dedff0)={0x2, 0x4e20}, 0x10) r2 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000240)='/proc/self/net/pfkey\x00', 0x80, 0x0) setsockopt$l2tp_PPPOL2TP_SO_LNSMODE(r2, 0x111, 0x4, 0x0, 0x4) r3 = accept4(r0, &(0x7f00000000c0)=@nfc, &(0x7f0000000140)=0x80, 0x800) ioctl$sock_inet_SIOCDELRT(r3, 0x890c, &(0x7f00000001c0)={0x1, {0x2, 0x4e23, @local={0xac, 0x14, 0x14, 0xaa}}, {0x2, 0x4e22, @multicast2=0xe0000002}, {0x2, 0x0, @broadcast=0xffffffff}, 0x0, 0x5, 0x9, 0x1fe, 0x7c7d, &(0x7f0000000180)='yam0\x00', 0x1, 0x4, 0x1000}) sendto$inet(r0, &(0x7f000077effe)="7f", 0x1, 0x20008005, &(0x7f0000db4ff0)={0x2, 0x4e20, @loopback=0x7f000001}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000480)={r0}) setsockopt$EBT_SO_SET_ENTRIES(r0, 0x0, 0x80, &(0x7f0000001040)=@nat={'nat\x00', 0x19, 0x4, 0x5a0, [0x20000a40, 0x0, 0x0, 0x20000a70, 0x20000cf0], 0x0, &(0x7f00000003c0), &(0x7f0000000a40)=[{0x0, '\x00', 0x0, 0xffffffffffffffff}, {0x0, '\x00', 0x0, 0xfffffffffffffffe, 0x2, [{{{0x11, 0x0, 0x88e7, 'syz_tun\x00', 'syzkaller0\x00', 'ip6gre0\x00', 'ip_vti0\x00', @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}, [0xff, 0x0, 0x0, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0x0, 0xff, 0xff, 0xff, 0xff], 0xb0, 0xe8, 0x120, [@time={'time\x00', 0x18, {{0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x65e18669f4502e37}}}]}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}]}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xfffffffffffffffc}}}}, {{{0x3, 0x0, 0x0, 'nr0\x00', 'vlan0\x00', 'syzkaller1\x00', 'ip_vti0\x00', @empty, [0x0, 0xed410f649435a91b, 0xff, 0xff, 0x0, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}, [0x0, 0xff, 0x0, 0xff, 0xff, 0xff], 0x70, 0xf8, 0x130}, [@snat={'snat\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}, 0xffffffffffffffff}}}, @common=@LED={'LED\x00', 0x28, {{'syz0\x00'}}}]}, @common=@mark={'mark\x00', 0x10, {{0xfffffff0, 0xffffffffffffffff}}}}]}, {0x0, '\x00', 0x2, 0xffffffffffffffff, 0x2, [{{{0x17, 0x8, 0x0, 'ip6_vti0\x00', 'ip6gretap0\x00', 'lo\x00', 'gre0\x00', @empty, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xa}, [0xff, 0x0, 0x0, 0x0, 0xff, 0xff], 0xa0, 0x110, 0x158, [@pkttype={'pkttype\x00', 0x8, {{0x1, 0x1}}}]}, [@snat={'snat\x00', 0x10, {{@remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 0xfffffffffffffffd}}}, @arpreply={'arpreply\x00', 0x10, {{@empty, 0xffffffffffffffff}}}]}, @common=@RATEEST={'RATEEST\x00', 0x20, {{'syz1\x00', 0x1, 0x0, 0xc6}}}}, {{{0x9, 0x0, 0x0, 'syz_tun\x00', 'eql\x00', 'lo\x00', 'bridge0\x00', @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, [0x0, 0x0, 0x0, 0xff, 0xff], @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [0xff, 0x0, 0x0, 0x0, 0xff, 0x680708851e213d6c], 0xe0, 0x130, 0x168, [@quota={'quota\x00', 0x18, {{0x0, 0x0, 0x3f, 0x5}}}, @m802_3={'802_3\x00', 0x8, {{0x0, 0x8}}}]}, [@common=@log={'log\x00', 0x28, {{0x0, "83bfe8d1438ffbf48c003f5fecbdfb4a56f8296b4f615ee0112d0a29d345", 0x4}}}]}, @arpreply={'arpreply\x00', 0x10, {{@dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xb}, 0xfffffffffffffffd}}}}]}]}, 0x618) 2018/04/11 06:24:54 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0xffff8000]}) 2018/04/11 06:24:54 executing program 3: r0 = syz_open_dev$midi(&(0x7f0000000180)='/dev/midi#\x00', 0x3, 0x201) ioctl$SNDRV_SEQ_IOCTL_QUERY_NEXT_PORT(r0, 0xc0a85352, &(0x7f00000001c0)={{0x8001, 0x4}, 'port0\x00', 0x12, 0xffffc, 0x1, 0x8001, 0x7072, 0x101, 0xac2, 0x0, 0x4, 0x2}) getsockopt$bt_BT_DEFER_SETUP(r0, 0x112, 0x7, &(0x7f00000000c0)=0x3, &(0x7f0000000280)=0x4) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = getpid() capget(&(0x7f0000000040)={0x20071026, r1}, &(0x7f0000000080)={0xf7, 0x9, 0x3, 0x7, 0x9, 0x5}) r2 = syz_init_net_socket$llc(0x1a, 0x2, 0x0) rt_sigpending(&(0x7f0000000100), 0x8) ioctl$sock_inet_SIOCSIFFLAGS(r2, 0x8914, &(0x7f0000000140)={'teql0\x00', 0x100}) semtimedop(0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000000)) 2018/04/11 06:24:54 executing program 5: r0 = syz_init_net_socket$nfc_llcp(0x27, 0x0, 0x1) clock_gettime(0x0, &(0x7f0000000040)={0x0, 0x0}) setsockopt$sock_timeval(r0, 0x1, 0x0, &(0x7f0000000100)={r1, r2/1000+30000}, 0x10) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = socket$inet(0x2, 0x20000000000a, 0x0) getsockname$inet(r3, &(0x7f0000000080)={0x0, 0x0, @rand_addr}, &(0x7f00000000c0)=0x3af) 2018/04/11 06:24:54 executing program 4 (fault-call:0 fault-nth:1): syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102, 0x400}], 0x0, &(0x7f0000000440)) [ 100.677471] print_req_error: I/O error, dev loop199, sector 64 [ 100.695197] print_req_error: I/O error, dev loop199, sector 120 [ 100.711788] print_req_error: I/O error, dev loop199, sector 64 [ 100.720297] print_req_error: I/O error, dev loop199, sector 120 [ 100.763777] FAULT_INJECTION: forcing a failure. [ 100.763777] name failslab, interval 1, probability 0, space 0, times 0 [ 100.775108] CPU: 1 PID: 9256 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 100.781948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 100.791298] Call Trace: [ 100.793885] dump_stack+0x1b9/0x294 [ 100.797510] ? dump_stack_print_info.cold.2+0x52/0x52 [ 100.802697] ? perf_trace_lock_acquire+0xe3/0x980 [ 100.807541] should_fail.cold.4+0xa/0x1a [ 100.811596] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 100.816703] ? graph_lock+0x170/0x170 [ 100.820497] ? find_held_lock+0x36/0x1c0 [ 100.824569] ? check_same_owner+0x320/0x320 [ 100.828883] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 100.833888] ? expand_files.part.8+0x56f/0x9a0 [ 100.838461] ? rcu_note_context_switch+0x710/0x710 [ 100.843389] __should_failslab+0x124/0x180 [ 100.847614] should_failslab+0x9/0x14 [ 100.851404] kmem_cache_alloc+0x2af/0x760 [ 100.855544] ? lock_downgrade+0x8e0/0x8e0 [ 100.859695] __d_alloc+0xc1/0xc00 [ 100.863140] ? do_raw_spin_unlock+0x9e/0x2e0 [ 100.867538] ? shrink_dcache_for_umount+0x290/0x290 [ 100.872542] ? __lock_is_held+0xb5/0x140 [ 100.876600] ? _raw_spin_unlock+0x22/0x30 [ 100.880740] ? __alloc_fd+0x544/0x6e0 [ 100.884537] ? exit_files+0xb0/0xb0 [ 100.888157] ? lock_downgrade+0x8e0/0x8e0 [ 100.892296] d_alloc_pseudo+0x1d/0x30 [ 100.896086] __shmem_file_setup+0x1ed/0x6e0 [ 100.900398] ? shmem_fill_super+0xa30/0xa30 [ 100.904712] ? get_unused_fd_flags+0x121/0x190 [ 100.909284] ? __alloc_fd+0x6e0/0x6e0 [ 100.913076] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 100.918604] ? _copy_from_user+0xdf/0x150 [ 100.922747] SyS_memfd_create+0x254/0x510 [ 100.926885] ? memfd_fcntl+0x15e0/0x15e0 [ 100.930933] ? ksys_ioctl+0x81/0xd0 [ 100.934550] ? do_syscall_64+0xb7/0x9d0 [ 100.938514] ? memfd_fcntl+0x15e0/0x15e0 [ 100.942569] do_syscall_64+0x29e/0x9d0 [ 100.946444] ? vmalloc_sync_all+0x30/0x30 [ 100.950583] ? _raw_spin_unlock_irq+0x27/0x70 [ 100.955070] ? finish_task_switch+0x1ca/0x820 [ 100.959554] ? syscall_return_slowpath+0x5c0/0x5c0 [ 100.964473] ? syscall_return_slowpath+0x30f/0x5c0 [ 100.969397] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 100.974753] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 100.979591] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 100.984765] RIP: 0033:0x455259 [ 100.987941] RSP: 002b:00007f2aea018bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 100.995642] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 0000000000455259 [ 101.002896] RDX: 00000000200003d8 RSI: 0000000000000000 RDI: 00000000004ba08f 2018/04/11 06:24:54 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x1, 0x1, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0xd1, 0x10000}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = syz_init_net_socket$bt_sco(0x1f, 0x5, 0x2) r2 = socket(0x1e, 0x2, 0x0) r3 = socket$vsock_stream(0x28, 0x1, 0x0) ioctl$sock_SIOCGIFBR(r3, 0x8940, &(0x7f0000000100)=@add_del={0x2, &(0x7f00000006c0)='bpq0\x00'}) bind(r2, &(0x7f0000d80f80)=@generic={0x1e, "0103000000000000000000000000000009a979f321b30c7bc8790405c7bad62e0a43a632ed4938d36d73fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f65dcf160e7e58f358c0002f0000158d19bcb31f1314a8ef151622ca5bdb9c8ead2000077aeb81c90001d6d7c980ee590c8b9f70dc136cb184a"}, 0x80) setsockopt$inet6_mtu(r2, 0x29, 0x17, &(0x7f0000000580)=0x7, 0x4) bind(r2, &(0x7f0000e03000)=@generic={0x20000000000001e, "0103000000040000000000003300000000a979f31db30c7bcc790405c7bad62e0a63a632ed4938323273fb8f8401a3ff59829a2b0afe7ce43a4b2470a0c5216669ca021f6f67dcf160e7e592358c0002f0000158d19bcb3151d24acef1f1622ca5bdb9c8ea31000077aeb81c90001d6d7c980400000000f70dc136cb184a"}, 0x80) ioctl$sock_bt_cmtp_CMTPCONNDEL(r2, 0x400443c9, &(0x7f0000000040)={{0x400, 0x100, 0x4, 0x2, 0x4, 0x2}, 0x71}) tee(r0, r3, 0x5, 0x3) getsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r2, 0x84, 0x9, &(0x7f00000005c0)={0x0, @in6={{0xa, 0x4e23, 0x20, @dev={0xfe, 0x80, [], 0x17}, 0x7}}, 0x7, 0x5, 0x7, 0x100000001, 0x20}, &(0x7f0000000400)=0x98) getsockopt$inet_sctp6_SCTP_DEFAULT_SEND_PARAM(r2, 0x84, 0xa, &(0x7f0000000440)={0x1, 0xedc, 0x4, 0x9, 0x7c53, 0x9, 0x6, 0xbb, r4}, &(0x7f0000000680)=0x20) fcntl$addseals(r2, 0x409, 0xd) r5 = syz_open_dev$sndpcmp(&(0x7f00000002c0)='/dev/snd/pcmC#D#p\x00', 0x2, 0x1) ioctl$EVIOCGBITSW(r5, 0x80404525, &(0x7f0000000300)=""/240) getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r5, 0x84, 0x6d, &(0x7f0000000740)=ANY=[@ANYRES32=0x0, @ANYBLOB="99000000134e81049118a0f7da2e58f5981c845d6618ce916ab338ac673a365e30aadc9bf0f5a34ad610180413b84cedd941e9163dfe4ab94053a173ac6bb0dfabc59130e8cc9abce3c49ceba654ed90f0953493458d4187cb98665c3dc6ae2bf6d250d2db6eeb1f3b5996b54145be0a1d015dc86eadeba2f5e6599cb0dbd12ed3a613834748e1c54fc5aa85e531dd0e0000000000000000"], &(0x7f0000000540)=0x2) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000000700)={r6, 0x66}, 0xc120f5d6) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000200)={'vcan0\x00', {0x2, 0x4e22}}) getsockopt$sock_int(r2, 0x1, 0x22, &(0x7f0000000140), &(0x7f0000000180)=0x4) close(r2) setsockopt$bt_hci_HCI_DATA_DIR(r2, 0x0, 0x1, &(0x7f00000001c0)=0xfff, 0x4) listen(r2, 0x0) getsockopt$bt_sco_SCO_CONNINFO(r1, 0x11, 0x2, &(0x7f0000000240)=""/57, &(0x7f0000000280)=0x39) 2018/04/11 06:24:54 executing program 6: r0 = socket$bt_bnep(0x1f, 0x3, 0x4) r1 = openat$ppp(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/ppp\x00', 0x0, 0x0) accept4$unix(r1, &(0x7f0000000100), &(0x7f0000000180)=0x6e, 0x800) ioctl$PIO_CMAP(r0, 0x4b71, &(0x7f0000000040)={0x1ff, 0xc62, 0x7, 0x6, 0x80000001, 0x800}) ioctl$KVM_CREATE_DEVICE(0xffffffffffffff9c, 0xc00caee0, &(0x7f0000005a00)={0x4, r0, 0x1}) getsockopt$inet_sctp_SCTP_ASSOCINFO(0xffffffffffffffff, 0x84, 0x1, &(0x7f0000005a40)={0x0, 0x8, 0x2, 0x1000, 0x8}, &(0x7f0000005a80)=0x14) setsockopt$inet_sctp_SCTP_STREAM_SCHEDULER_VALUE(r2, 0x84, 0x7c, &(0x7f0000005ac0)={r3, 0xfffffffffffffffd, 0x8}, 0x8) r4 = socket$inet6(0xa, 0x1, 0x8010000000000084) sendto$inet6(r4, &(0x7f0000000400)='?', 0x1, 0x0, &(0x7f000010e000)={0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}, 0x800000000}, 0x1c) r5 = syz_open_dev$midi(&(0x7f0000000000)='/dev/midi#\x00', 0xe9bd, 0x1) setsockopt$inet_sctp6_SCTP_ASSOCINFO(r5, 0x84, 0x1, &(0x7f0000000080)={0x0, 0x92, 0x95, 0x0, 0x0, 0xc98}, 0x14) [ 101.010153] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000001 [ 101.017410] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000013 [ 101.024664] R13: 000000000000066a R14: 00000000006fca90 R15: 0000000000000001 2018/04/11 06:24:54 executing program 3: r0 = socket$inet_sctp(0x2, 0x1, 0x84) mmap(&(0x7f0000000000/0xd25000)=nil, 0xd25000, 0x1000001, 0x32, 0xffffffffffffffff, 0x0) getsockopt$inet_sctp_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f0000000000)=@assoc_value, &(0x7f0000000040)=0x8) ioperm(0x243, 0x1, 0x8001) 2018/04/11 06:24:54 executing program 5: clock_gettime(0x7, &(0x7f0000000400)) socketpair(0x2, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) write$fuse(r0, &(0x7f0000000200)=ANY=[@ANYBLOB="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"], 0xef) 2018/04/11 06:24:55 executing program 1: r0 = openat$vsock(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vhost-vsock\x00', 0x2, 0x0) ioctl$VHOST_SET_LOG_BASE(r0, 0xaf01, &(0x7f0000307000)=&(0x7f0000989fff)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000df5fd8)={0x0, 0x0, &(0x7f00003acf97)=""/105, &(0x7f0000bf6000)=""/228, &(0x7f000017d000)=""/199}) socketpair$inet6(0xa, 0x800, 0x1, &(0x7f0000000040)) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f0000cef000)={0x1, 0x0, &(0x7f000062a000)=""/167, &(0x7f0000aac000)=""/21, &(0x7f00002fdf52)=""/174}) ioctl$VHOST_VSOCK_SET_RUNNING(r0, 0x4004af61, &(0x7f0000f82ffc)=0x1) ioctl$VHOST_SET_VRING_ADDR(r0, 0x4028af11, &(0x7f00008bafd8)={0x0, 0x1, &(0x7f000096ef4f)=""/177, &(0x7f00007cb000)=""/81, &(0x7f0000ee4fb2)=""/78, 0xfffffffffffffffc}) 2018/04/11 06:24:55 executing program 3: r0 = socket$inet(0x2, 0x2, 0x0) bind$inet(r0, &(0x7f0000eed000)={0x2, 0x4e21}, 0x10) r1 = memfd_create(&(0x7f0000000000)='/dev/infiniband/rdma_cm\x00', 0x1) ioctl$DRM_IOCTL_GEM_OPEN(0xffffffffffffffff, 0xc010640b, &(0x7f0000000040)={0x0, 0x0, 0x5}) ioctl$DRM_IOCTL_GEM_CLOSE(r1, 0x40086409, &(0x7f0000000140)={r2}) syz_emit_ethernet(0x423, &(0x7f000018f000)={@broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], @empty=[0x0, 0x0, 0x14], [], {@ipv4={0x800, {{0x5, 0x4, 0x0, 0x0, 0x415, 0x0, 0x0, 0x0, 0x11, 0x0, @remote={0xac, 0x14, 0xffffffffffffffff, 0xbb}, @multicast1=0xe0000001}, @dccp={{0x0, 0x4e21, 0x4, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, "d73cde", 0x0, "f53475"}, "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"}}}}}, 0x0) poll(&(0x7f00000000c0)=[{r0}], 0x1, 0x0) r3 = openat$rdma_cm(0xffffffffffffff9c, &(0x7f0000000080)='/dev/infiniband/rdma_cm\x00', 0x2, 0x0) write$rdma_cm(r3, &(0x7f0000002500)=@create_id={0x0, 0x18, 0xfa00, {0x0, &(0x7f00000024c0)={0xffffffff}, 0x111}}, 0x20) write$rdma_cm(r3, &(0x7f00000000c0)=@resolve_ip={0x3, 0x40, 0xfa00, {{0x1b}, {0xa, 0x0, 0x0, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}}, r4}}, 0x48) 2018/04/11 06:24:55 executing program 4 (fault-call:0 fault-nth:2): syz_mount_image$ext4(&(0x7f0000000000)='ext2\x00', &(0x7f0000000140)='./file0\x00', 0x0, 0x1, &(0x7f00000003c0)=[{&(0x7f0000000480)="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", 0x102, 0x400}], 0x0, &(0x7f0000000440)) 2018/04/11 06:24:55 executing program 6: syz_emit_ethernet(0xe, &(0x7f00000c5fe8)={@dev={[0xaa, 0xaa, 0xaa, 0xaa]}, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff], [], {@generic={0x8863}}}, &(0x7f0000000000)) r0 = syz_open_dev$amidi(&(0x7f0000000040)='/dev/amidi#\x00', 0x5, 0x2) r1 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000140)='/dev/qat_adf_ctl\x00', 0x2000, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) 2018/04/11 06:24:55 executing program 0: r0 = openat$kvm(0xffffffffffffff9c, &(0x7f0000001e00)='/dev/kvm\x00', 0x0, 0x0) getxattr(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)=@random={'user.', '/dev/kvm\x00'}, &(0x7f00000000c0)=""/4096, 0x1000) r1 = ioctl$KVM_CREATE_VM(r0, 0xae01, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = eventfd2(0x0, 0x0) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000000000)={r2}) ioctl$KVM_IRQFD(r1, 0x4020ae76, &(0x7f0000c68000)={r2, 0x0, 0x0, 0xffffffffffffffff, [0x0, 0x80ffff00000000]}) 2018/04/11 06:24:55 executing program 2: r0 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000000)='/dev/ppp\x00', 0x200000, 0x0) r1 = dup2(0xffffffffffffff9c, 0xffffffffffffffff) epoll_ctl$EPOLL_CTL_ADD(r0, 0x1, r1, &(0x7f0000000040)) r2 = socket$key(0xf, 0x3, 0x2) ioctl$GIO_FONTX(r1, 0x4b6b, &(0x7f0000000080)=""/151) syz_init_net_socket$nfc_llcp(0x27, 0x3, 0x1) sendmsg$key(r2, &(0x7f0000f56000)={0x0, 0x0, &(0x7f00008feff0)={&(0x7f0000f84fa0)={0x2, 0x18, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, [@sadb_address={0x3, 0x5, 0x0, 0x0, 0x0, @in={0x2, 0x0, @multicast1=0xe0000001}}]}, 0x28}, 0x1}, 0x0) 2018/04/11 06:24:55 executing program 7: r0 = socket(0x20000000000010, 0x20001000000003, 0x0) write(r0, &(0x7f0000000100)="220000001400070000e80000010003000208030001000000080002004100fff0f055", 0x22) 2018/04/11 06:24:55 executing program 5: r0 = syz_open_procfs(0x0, &(0x7f0000001380)='map_files\x00') getuid() socket$nl_crypto(0x10, 0x3, 0x15) getsockopt$inet_IP_IPSEC_POLICY(r0, 0x0, 0x10, &(0x7f0000000200)={{{@in6=@loopback, @in=@rand_addr}}, {{@in=@multicast2}, 0x0, @in=@loopback}}, &(0x7f0000000080)=0xe8) sendmsg$nl_generic(r0, &(0x7f0000000300)={&(0x7f0000000040)={0x10, 0x0, 0x0, 0x241022}, 0xc, &(0x7f00000000c0)={&(0x7f00000013c0)={0x102c, 0x2a, 0x400, 0x70bd25, 0x25dfdbfc, {0x12}, [@nested={0x1004, 0x93, [@generic="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"]}, @typed={0xc, 0x3f, @u64=0x100000001}, @typed={0x8, 0x4a, @u32=0x2}]}, 0x102c}, 0x1, 0x0, 0x0, 0x4}, 0xd4) getdents(r0, &(0x7f0000000100)=""/193, 0xc1) setsockopt$inet_sctp_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000000)={0x0, 0xfcc, 0x1, 0x3}, 0xfffffee5) splice(r0, &(0x7f0000000340), r0, &(0x7f0000000380), 0x9, 0x8) getdents64(r0, &(0x7f0000000040), 0x20b) [ 101.530853] xt_time: unknown flags 0x34 [ 101.550047] xt_time: unknown flags 0x34 2018/04/11 06:24:55 executing program 7: r0 = socket$key(0xf, 0x3, 0x2) sendmsg$key(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000000)={&(0x7f0000001ee8)={0x2, 0x18, 0x0, 0x0, 0x14, 0x0, 0x0, 0x0, [@sadb_address={0x5, 0x6, 0x0, 0x0, 0x0, @in6={0xa}}, @sadb_address={0x5, 0x5, 0x0, 0x0, 0x0, @in6={0xa, 0xffffff80, 0x0, @dev={0xfe, 0x80}}}, @sadb_x_policy={0x8, 0x12, 0x0, 0x0, 0x0, 0x0, 0x0, {0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @in6=@loopback={0x0, 0x1}, @in6=@local={0xfe, 0x80, [], 0xffffffffffffffff}}}]}, 0xa0}, 0x1}, 0x0) pipe2(&(0x7f0000000040)={0xffffffffffffffff}, 0x800) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000080)) [ 101.587522] netlink: 2 bytes leftover after parsing attributes in process `syz-executor7'. [ 101.589453] FAULT_INJECTION: forcing a failure. [ 101.589453] name failslab, interval 1, probability 0, space 0, times 0 [ 101.607282] CPU: 0 PID: 9302 Comm: syz-executor4 Not tainted 4.16.0+ #16 [ 101.614123] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 101.623476] Call Trace: [ 101.626090] dump_stack+0x1b9/0x294 [ 101.629733] ? dump_stack_print_info.cold.2+0x52/0x52 [ 101.634937] ? __unwind_start+0x166/0x330 [ 101.639098] ? __kernel_text_address+0xd/0x40 [ 101.643616] should_fail.cold.4+0xa/0x1a [ 101.647689] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 101.652803] ? save_stack+0xa9/0xd0 [ 101.656441] ? save_stack+0x43/0xd0 [ 101.660085] ? kasan_kmalloc+0xc4/0xe0 [ 101.663980] ? kasan_slab_alloc+0x12/0x20 [ 101.668131] ? kmem_cache_alloc+0x12e/0x760 [ 101.672462] ? __d_alloc+0xc1/0xc00 [ 101.676102] ? d_alloc_pseudo+0x1d/0x30 [ 101.680078] ? __shmem_file_setup+0x1ed/0x6e0 [ 101.684563] ? SyS_memfd_create+0x254/0x510 [ 101.688875] ? find_held_lock+0x36/0x1c0 [ 101.692937] ? check_same_owner+0x320/0x320 [ 101.697248] ? rcu_note_context_switch+0x710/0x710 [ 101.702162] ? kasan_check_read+0x11/0x20 [ 101.706297] __should_failslab+0x124/0x180 [ 101.710518] should_failslab+0x9/0x14 [ 101.714301] kmem_cache_alloc+0x2af/0x760 [ 101.718432] ? __raw_spin_lock_init+0x1c/0x100 [ 101.722998] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 101.728003] ? shmem_destroy_callback+0xc0/0xc0 [ 101.732661] shmem_alloc_inode+0x1b/0x40 [ 101.736707] alloc_inode+0x63/0x190 [ 101.740321] new_inode_pseudo+0x69/0x1a0 [ 101.744365] ? prune_icache_sb+0x1a0/0x1a0 [ 101.748585] ? shrink_dcache_for_umount+0x290/0x290 [ 101.753587] new_inode+0x1c/0x40 [ 101.756937] shmem_get_inode+0xe5/0x8f0 [ 101.760896] ? shmem_encode_fh+0x340/0x340 [ 101.765120] ? exit_files+0xb0/0xb0 [ 101.768732] ? lock_downgrade+0x8e0/0x8e0 [ 101.772865] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 101.778384] ? d_set_d_op+0x31d/0x410 [ 101.782173] __shmem_file_setup+0x249/0x6e0 [ 101.786482] ? shmem_fill_super+0xa30/0xa30 [ 101.790787] ? get_unused_fd_flags+0x121/0x190 [ 101.795355] ? __alloc_fd+0x6e0/0x6e0 [ 101.799143] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 101.804667] ? _copy_from_user+0xdf/0x150 [ 101.808801] SyS_memfd_create+0x254/0x510 [ 101.812933] ? memfd_fcntl+0x15e0/0x15e0 [ 101.816980] ? ksys_ioctl+0x81/0xd0 [ 101.820591] ? do_syscall_64+0xb7/0x9d0 [ 101.824553] ? memfd_fcntl+0x15e0/0x15e0 [ 101.828599] do_syscall_64+0x29e/0x9d0 [ 101.832469] ? vmalloc_sync_all+0x30/0x30 [ 101.836601] ? _raw_spin_unlock_irq+0x27/0x70 [ 101.841081] ? finish_task_switch+0x1ca/0x820 [ 101.845561] ? syscall_return_slowpath+0x5c0/0x5c0 [ 101.850475] ? syscall_return_slowpath+0x30f/0x5c0 [ 101.855393] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 101.860746] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 101.865578] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 101.870765] RIP: 0033:0x455259 [ 101.873937] RSP: 002b:00007f2aea018bb8 EFLAGS: 00000246 ORIG_RAX: 000000000000013f [ 101.881628] RAX: ffffffffffffffda RBX: 00000000200003c0 RCX: 0000000000455259 2018/04/11 06:24:55 executing program 7: r0 = socket(0x40000000015, 0x5, 0x0) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000001c0)={0x0, 0x0}, &(0x7f0000000200)=0x5) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f0000000000)={0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_ipx_SIOCAIPXPRISLT(r0, 0x89e1, &(0x7f0000000040)=0x5) r3 = syz_open_dev$vcsn(&(0x7f0000000140)='/dev/vcs#\x00', 0x81, 0x101000) ioctl$KVM_SET_TSC_KHZ(r3, 0xaea2, 0xedd1) r4 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f00000000c0)='cpuset.effective_cpus\x00', 0x0, 0x0) getpeername(r4, &(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, &(0x7f00000003c0)=0x80) setrlimit(0xa, &(0x7f0000000180)={0x3d040cb, 0x5}) setsockopt$inet_IP_XFRM_POLICY(r4, 0x0, 0x11, &(0x7f0000000240)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e24, 0xec3, 0x4e21, 0x2, 0x2, 0x20, 0x80, 0x21, 0x0, r2}, {0x7fff, 0x5, 0x101, 0x6, 0x7fffffff, 0x6, 0x9, 0xffffffff7fffffff}, {0x5, 0x9, 0x1, 0xa7}, 0x100000000, 0x0, 0x1, 0x0, 0x2, 0x3}, {{@in=@local={0xac, 0x14, 0x14, 0xaa}, 0x4d3}, 0xa, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x3507, 0x7, 0x1, 0x0, 0x7, 0x3, 0x6}}, 0xe8) faccessat(r4, &(0x7f0000000100)='./file0\x00', 0x20, 0xa00) setreuid(r1, r2) keyctl$session_to_parent(0x12) 2018/04/11 06:24:55 executing program 6: r0 = socket$inet6(0xa, 0x2, 0x0) bind$inet6(r0, &(0x7f000000d000)={0xa, 0x4e20}, 0x1c) r1 = socket$inet_udp(0x2, 0x2, 0x0) flock(r0, 0xd) bind$inet(r1, &(0x7f00001edff0)={0x2, 0x4e20, @multicast1=0xe0000001}, 0x10) [ 101.888880] RDX: 00000000200003d8 RSI: 0000000000000000 RDI: 00000000004ba08f [ 101.896133] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000001 [ 101.903384] R10: 0000000002000000 R11: 0000000000000246 R12: 0000000000000013 [ 101.910635] R13: 000000000000066a R14: 00000000006fca90 R15: 0000000000000002 2018/04/11 06:24:55 executing program 5: r0 = accept4$llc(0xffffffffffffff9c, 0x0, &(0x7f0000000000), 0x800) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f0000000040)={0x0, 0x0, 0x0}, &(0x7f0000000080)=0xc) ioctl$sock_SIOCSPGRP(r0, 0x8902, &(0x7f00000000c0)=r1) r4 = openat$ppp(0xffffffffffffff9c, &(0x7f0000000100)='/dev/ppp\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_MAX_BURST(r4, 0x84, 0x14, &(0x7f0000000140), &(0x7f0000000180)=0x4) r5 = semget$private(0x0, 0x4, 0x80) semctl$GETZCNT(r5, 0x0, 0xf, &(0x7f00000001c0)=""/247) r6 = socket$key(0xf, 0x3, 0x2) clock_gettime(0x0, &(0x7f00000002c0)={0x0, 0x0}) clock_settime(0x4, &(0x7f0000000300)={r7, r8+30000000}) ioctl$DRM_IOCTL_PRIME_FD_TO_HANDLE(r4, 0xc00c642e, &(0x7f0000000340)={0x0, 0x80000, r4}) ioctl$DRM_IOCTL_GEM_CLOSE(r4, 0x40086409, &(0x7f0000000380)={r9}) getsockopt$IP_VS_SO_GET_VERSION(r0, 0x0, 0x480, &(0x7f00000003c0), &(0x7f0000000400)=0x40) setsockopt$sock_cred(r4, 0x1, 0x11, &(0x7f0000000440)={r1, r2, r3}, 0xc) r10 = syz_genetlink_get_family_id$ipvs(&(0x7f00000004c0)='IPVS\x00') sendmsg$IPVS_CMD_NEW_DEST(r4, &(0x7f0000000580)={&(0x7f0000000480)={0x10, 0x0, 0x0, 0x10000000}, 0xc, &(0x7f0000000540)={&(0x7f0000000500)={0x38, r10, 0x2, 0x70bd26, 0x25dfdbfe, {0x5}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_SERVICE={0xc, 0x1, [@IPVS_SVC_ATTR_FWMARK={0x8, 0x5, 0x1}]}]}, 0x38}, 0x1, 0x0, 0x0, 0x80}, 0x40801) bind(r0, &(0x7f00000005c0)=@ethernet, 0x80) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000680)={r4, &(0x7f0000000640)="f46b42315061e9f1323cca010e10888503f2d08eb3d619"}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r4, 0x891b, &(0x7f00000006c0)={'bpq0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000700)=r4, 0x4) prctl$void(0x1b) r11 = openat$ipvs(0xffffffffffffff9c, &(0x7f0000000740)='/proc/sys/net/ipv4/vs/conn_reuse_mode\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_PR_SUPPORTED(r11, 0x84, 0x71, &(0x7f0000000780)={0x0, 0x3}, &(0x7f00000007c0)=0x8) getsockopt$inet_sctp6_SCTP_SOCKOPT_PEELOFF(r4, 0x84, 0x66, &(0x7f0000000800)={r12, 0x9}, &(0x7f0000000840)=0x8) utime(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)={0x37a2f816, 0xe2}) write$binfmt_script(r11, &(0x7f0000000900)={'#! ', './file0', [{0x20, 'bpq0\x00'}, {0x20, '-cpuset'}, {0x20, "73797374656da42d"}], 0xa, "485e7664cb31f0fe4e18146e90fd31547beb463db6b704574473d64f978308beb6045a343f6b0e2c923d83b817cbbc39a7424a5e0e168c0e2de9eadf59d8152dfb57584465e61ec69b26b2b10bc9980c1f9b301e10b31eea6d855452f8ec7e934331d66e373acc6ca934ed54fb7b06bf30c368641c1110fb113364770ba094902d4375bb6e5363dea61067095f960c88c524f0"}, 0xb5) ioctl$DRM_IOCTL_IRQ_BUSID(r4, 0xc0106403, &(0x7f00000009c0)={0x7, 0x5, 0x200, 0x9}) setsockopt$inet_sctp6_SCTP_SOCKOPT_BINDX_ADD(r4, 0x84, 0x64, &(0x7f0000000a00)=[@in6={0xa, 0x4e20, 0x2, @loopback={0x0, 0x1}, 0x9}], 0x1c) ioctl$TIOCGLCKTRMIOS(r11, 0x5456, &(0x7f0000000a40)={0x4, 0x1000, 0x6, 0x6, 0x119, 0x80, 0x5c8824a0, 0x2, 0x5, 0x100000001, 0x10000, 0xe7e}) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r4, 0x84, 0x75, &(0x7f0000000a80)={r12, 0x3f}, &(0x7f0000000ac0)=0x8) 2018/04/11 06:24:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[]}, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10000, 0x20) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000140)={0x1, 0x6, 0x3ff, 0x1}) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="040028bd7000ffdbdf25080000000c00030008000800030000000800060006000000140002000800080004000000080002004e240000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x200, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x2a}) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x81, 0x0) 2018/04/11 06:24:55 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_percpu\x00', 0x0, 0x0) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000040)) r1 = accept4$ipx(r0, &(0x7f0000000080), &(0x7f00000000c0)=0x10, 0x80800) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000100)={0x2, 0x80000000}) r2 = syz_open_dev$sndmidi(&(0x7f0000000140)='/dev/snd/midiC#D#\x00', 0x7, 0x400001) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000000180)={0x1, [0x0]}, &(0x7f00000001c0)=0x8) ioctl$TTUNGETFILTER(r0, 0x801054db, &(0x7f0000000200)=""/225) uselib(&(0x7f0000000300)='./file0\x00') getsockopt$inet_sctp6_SCTP_MAXSEG(r2, 0x84, 0xd, &(0x7f0000000340)=@assoc_id=r3, &(0x7f0000000380)=0x4) r4 = getpid() fcntl$setownex(r2, 0xf, &(0x7f00000003c0)={0x1, r4}) write$cgroup_subtree(r2, &(0x7f0000000400)={[{0x0, 'cpu', 0x20}, {0x2b, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}, {0x2d, 'cpu', 0x20}]}, 0x14) r5 = socket$can_raw(0x1d, 0x3, 0x1) ioctl$LOOP_CLR_FD(r2, 0x4c01) timerfd_create(0x4, 0x80000) setsockopt$IPT_SO_SET_REPLACE(r2, 0x0, 0x40, &(0x7f0000000480)=@security={'security\x00', 0xe, 0x4, 0x4a8, 0xffffffff, 0x120, 0x218, 0x0, 0xffffffff, 0xffffffff, 0x410, 0x410, 0x410, 0xffffffff, 0x4, &(0x7f0000000440), {[{{@ip={@empty, @local={0xac, 0x14, 0x14, 0xaa}, 0xffffffff, 0x0, 'bridge0\x00', 'syz_tun\x00', {0xff}, {}, 0x89, 0x1, 0x12}, 0x0, 0xc0, 0x120, 0x0, {}, [@common=@unspec=@connlabel={0x28, 'connlabel\x00', 0x0, {0x9, 0x1}}]}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x8, [0x8, 0x9, 0x1, 0x7, 0x4, 0xfffffffeffffffff], 0x4, 0x8, 0x9d}, {0x8000, [0xccc, 0x3, 0x4, 0x7, 0x70, 0x7f], 0x6, 0x1ff}}}}, {{@ip={@broadcast=0xffffffff, @empty, 0xffffff00, 0xffffffff, 'bcsf0\x00', 'bcsf0\x00', {0xff}, {0xff}, 0x3f, 0x1, 0x20}, 0x0, 0x98, 0xf8}, @common=@SET={0x60, 'SET\x00', 0x0, {{0x710f321b, [0x48000000000000, 0x6, 0x100000000, 0xfffffffffffffff8, 0x4, 0x69], 0x0, 0x3, 0x1}, {0x1, [0x1f, 0x7, 0x4, 0x2cd, 0x71, 0x401], 0x0, 0x2, 0x9}}}}, {{@uncond, 0x0, 0x198, 0x1f8, 0x0, {}, [@common=@unspec=@string={0xc0, 'string\x00', 0x1, {0x8, 0xfffffffffffffffe, 'fsm\x00', "5c46d335bde3b299cfdc076b599c62eeb550324d6c199fb294c09f9a53eea4fdb3d6a7482fca84dc6e30196910719fea6711f79951a62c2dca57a1318cce4c720da5b12bec0437bdbc76f296a246bedfe5b498037f73ad1cc6a6b2ae1e5b6516382df6de93e149a5b93cbdbf59159f241070d6ae75f8ce3860cec0b212ee9d24", 0x31, 0x0, 0xfffffffffffffff7}}, @common=@set={0x40, 'set\x00', 0x0, {{0x3ff, [0x0, 0x49, 0x3f, 0x2, 0x3ff, 0xa5], 0x7, 0x5, 0x10001}}}]}, @common=@CLUSTERIP={0x60, 'CLUSTERIP\x00', 0x0, {0x1, @empty, 0xff, 0x6, [0x33, 0x21, 0x9, 0x11, 0x9, 0x5, 0x2a, 0x2d, 0x13, 0x16, 0x2b, 0x24, 0x37, 0x32, 0x3c, 0x8], 0x1, 0x5, 0x101}}}], {{[], 0x0, 0x70, 0x98}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x508) r6 = syz_genetlink_get_family_id$team(&(0x7f0000000a00)='team\x00') getsockopt$inet6_mreq(r0, 0x29, 0x1d, &(0x7f0000000b00)={@dev, 0x0}, &(0x7f0000000b40)=0x14) ioctl$sock_SIOCGIFINDEX(r5, 0x8933, &(0x7f0000000b80)={'bond0\x00', 0x0}) getsockopt$inet_mreqn(r0, 0x0, 0x23, &(0x7f0000000bc0)={@local, @rand_addr, 0x0}, &(0x7f0000000c00)=0xc) getsockname$packet(r1, &(0x7f0000000d00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000d40)=0x14) getpeername(r0, &(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000ec0)=0x80) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001080)={0x0, @multicast1}, &(0x7f00000010c0)=0xc) getpeername$packet(r0, &(0x7f00000016c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000001700)=0x14) accept4$packet(r0, &(0x7f0000001740)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001780)=0x14, 0x80000) ioctl$ifreq_SIOCGIFINDEX_vcan(r0, 0x8933, &(0x7f00000017c0)={'vcan0\x00', 0x0}) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f0000001800)={{{@in6=@ipv4, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@local}, 0x0, @in6=@loopback}}, &(0x7f0000001900)=0xe8) getpeername$packet(r0, &(0x7f0000001940)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000001980)=0x14) getpeername$packet(r0, &(0x7f00000019c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000001a00)=0x14) getsockopt$inet_pktinfo(r2, 0x0, 0x8, &(0x7f0000001b80)={0x0, @multicast1, @remote}, &(0x7f0000001bc0)=0xc) getsockopt$inet_IP_XFRM_POLICY(r2, 0x0, 0x11, &(0x7f0000001cc0)={{{@in6=@mcast2, @in=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@local}}, &(0x7f0000001dc0)=0xe8) getsockopt$inet6_mreq(r2, 0x29, 0x1b, &(0x7f0000001ec0)={@empty, 0x0}, &(0x7f0000001f00)=0x14) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000001f40)={{{@in6=@mcast1, @in6=@mcast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in=@multicast1}}, &(0x7f0000002040)=0xe8) getsockopt$inet_IP_IPSEC_POLICY(r2, 0x0, 0x10, &(0x7f0000002080)={{{@in6=@dev, @in6=@local, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@multicast2}, 0x0, @in6=@remote}}, &(0x7f0000002180)=0xe8) getsockopt$inet6_IPV6_XFRM_POLICY(r0, 0x29, 0x23, &(0x7f00000021c0)={{{@in=@rand_addr, @in=@multicast2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@remote}, 0x0, @in6=@remote}}, &(0x7f00000022c0)=0xe8) getsockopt$inet_pktinfo(r0, 0x0, 0x8, &(0x7f00000041c0)={0x0, @local, @multicast2}, &(0x7f0000004200)=0xc) accept4$packet(r0, &(0x7f00000049c0)={0x0, 0x0, 0x0}, &(0x7f0000004a00)=0x14, 0x80800) accept$packet(r2, &(0x7f0000004a40)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, &(0x7f0000004a80)=0x14) accept$packet(r0, &(0x7f0000004b80)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000004bc0)=0x14) sendmsg$TEAM_CMD_PORT_LIST_GET(r2, &(0x7f00000051c0)={&(0x7f00000009c0)={0x10, 0x0, 0x0, 0x800}, 0xc, &(0x7f0000005180)={&(0x7f0000004c00)={0x570, r6, 0x200, 0x70bd2b, 0x25dfdbfd, {0x3}, [{{0x8, 0x1, r7}, {0x214, 0x2, [{0x3c, 0x1, @user_linkup_enabled={{{0x24, 0x1, 'user_linkup_enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r8}}}, {0x3c, 0x1, @enabled={{{0x24, 0x1, 'enabled\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r9}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r10}}, {0x8, 0x7}}}, {0x38, 0x1, @lb_stats_refresh_interval={{0x24, 0x1, 'lb_stats_refresh_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @mcast_rejoin_interval={{0x24, 0x1, 'mcast_rejoin_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x4}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8bca}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x800}}, {0x8, 0x6, r11}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r12}}}, {0x38, 0x1, @notify_peers_interval={{0x24, 0x1, 'notify_peers_interval\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x8c78}}}]}}, {{0x8, 0x1, r13}, {0xc4, 0x2, [{0x40, 0x1, @lb_hash_stats={{{0x24, 0x1, 'lb_hash_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x9}}, {0x8, 0x7}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0xf1}}, {0x8, 0x6, r14}}}, {0x40, 0x1, @lb_tx_hash_to_port_mapping={{{0x24, 0x1, 'lb_tx_hash_to_port_mapping\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r15}}, {0x8, 0x7}}}]}}, {{0x8, 0x1, r16}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x7}}, {0x8, 0x6, r17}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x400}}, {0x8, 0x6, r18}}}]}}, {{0x8, 0x1, r19}, {0x78, 0x2, [{0x3c, 0x1, @user_linkup={{{0x24, 0x1, 'user_linkup\x00'}, {0x8, 0x3, 0x6}, {0x4, 0x4}}, {0x8, 0x6, r20}}}, {0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r21}}}]}}, {{0x8, 0x1, r22}, {0x84, 0x2, [{0x40, 0x1, @queue_id={{{0x24, 0x1, 'queue_id\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, 0x57}}, {0x8, 0x6, r23}}}, {0x40, 0x1, @priority={{{0x24, 0x1, 'priority\x00'}, {0x8, 0x3, 0xe}, {0x8, 0x4, 0x3}}, {0x8, 0x6, r24}}}]}}, {{0x8, 0x1, r25}, {0x50, 0x2, [{0x4c, 0x1, @lb_tx_method={{0x24, 0x1, 'lb_tx_method\x00'}, {0x8, 0x3, 0x5}, {0x1c, 0x4, 'hash_to_port_mapping\x00'}}}]}}, {{0x8, 0x1, r26}, {0x7c, 0x2, [{0x38, 0x1, @activeport={{0x24, 0x1, 'activeport\x00'}, {0x8, 0x3, 0x3}, {0x8, 0x4, r27}}}, {0x40, 0x1, @lb_port_stats={{{0x24, 0x1, 'lb_port_stats\x00'}, {0x8, 0x3, 0xb}, {0x8, 0x4, 0x80000001}}, {0x8, 0x6, r28}}}]}}]}, 0x570}, 0x1, 0x0, 0x0, 0x20004800}, 0x1) [ 102.014697] ------------[ cut here ]------------ [ 102.019728] kernel BUG at drivers/vhost/vhost.c:1652! [ 102.025058] invalid opcode: 0000 [#1] SMP KASAN [ 102.029736] Dumping ftrace buffer: [ 102.033270] (ftrace buffer empty) [ 102.036979] Modules linked in: [ 102.040182] CPU: 1 PID: 9321 Comm: syz-executor1 Not tainted 4.16.0+ #16 [ 102.047016] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 102.056384] RIP: 0010:log_write+0x42a/0x4d0 [ 102.060703] RSP: 0018:ffff8801b97d7920 EFLAGS: 00010212 [ 102.066069] RAX: 0000000000040000 RBX: dffffc0000000000 RCX: ffffc900080e1000 [ 102.073341] RDX: 000000000000060e RSI: ffffffff8596c1fa RDI: 0000000000000005 [ 102.080610] RBP: ffff8801b97d7a58 R08: ffff8801cd5a4380 R09: ffffed0030e4041d [ 102.087883] R10: ffff8801b97d7ad8 R11: ffff8801872020ef R12: 0001ffffffffffff [ 102.095154] R13: ffffed00372faf36 R14: 0000000000000000 R15: ffff8801b97d7a30 [ 102.102425] FS: 00007fed71402700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 102.110649] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 102.116531] CR2: 00000000207cb000 CR3: 00000001add7d000 CR4: 00000000001426e0 [ 102.123801] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 102.131074] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 102.138338] Call Trace: [ 102.140938] ? vhost_umem_alloc+0x1e0/0x1e0 [ 102.145268] ? __do_page_fault+0x441/0xe40 [ 102.149510] ? retint_kernel+0x10/0x10 [ 102.153414] ? vhost_update_used_flags+0x2fb/0x4a0 [ 102.158355] vhost_update_used_flags+0x3af/0x4a0 [ 102.163126] vhost_vq_init_access+0x117/0x590 [ 102.167631] ? vhost_vq_access_ok+0x8b/0x1c0 [ 102.172050] vhost_vsock_dev_ioctl+0x751/0x920 [ 102.176623] ? vhost_vsock_flush+0xb0/0xb0 [ 102.180846] ? expand_files.part.8+0x9a0/0x9a0 [ 102.185411] ? find_held_lock+0x36/0x1c0 [ 102.189465] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 102.194638] ? vhost_vsock_flush+0xb0/0xb0 [ 102.198856] do_vfs_ioctl+0x1cf/0x1650 [ 102.202731] ? ioctl_preallocate+0x2e0/0x2e0 [ 102.207126] ? fget_raw+0x20/0x20 [ 102.210570] ? SyS_futex+0x3a4/0x56d [ 102.214268] ? do_futex+0x27d0/0x27d0 [ 102.218057] ? security_file_ioctl+0x94/0xc0 [ 102.222455] ksys_ioctl+0xa9/0xd0 [ 102.225896] SyS_ioctl+0x24/0x30 [ 102.229247] ? ksys_ioctl+0xd0/0xd0 [ 102.232862] do_syscall_64+0x29e/0x9d0 [ 102.236735] ? vmalloc_sync_all+0x30/0x30 [ 102.240868] ? _raw_spin_unlock_irq+0x27/0x70 [ 102.245349] ? finish_task_switch+0x1ca/0x820 [ 102.249830] ? syscall_return_slowpath+0x5c0/0x5c0 [ 102.254743] ? syscall_return_slowpath+0x30f/0x5c0 [ 102.259661] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 102.265016] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 102.269850] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 102.275023] RIP: 0033:0x455259 [ 102.278194] RSP: 002b:00007fed71401c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 102.285886] RAX: ffffffffffffffda RBX: 00007fed714026d4 RCX: 0000000000455259 [ 102.293137] RDX: 0000000020f82ffc RSI: 000000004004af61 RDI: 0000000000000014 [ 102.300390] RBP: 000000000072bf58 R08: 0000000000000000 R09: 0000000000000000 [ 102.307642] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000ffffffff 2018/04/11 06:24:55 executing program 6: r0 = syz_open_dev$dmmidi(&(0x7f0000000000)='/dev/dmmidi#\x00', 0x101, 0x303000) ioctl$KVM_UNREGISTER_COALESCED_MMIO(r0, 0x4010ae68, &(0x7f0000000040)={0x3, 0x5000}) r1 = socket$alg(0x26, 0x5, 0x0) bind$alg(r1, &(0x7f0000e33fa8)={0x26, 'hash\x00', 0x0, 0x0, 'hmac(sha1)\x00'}, 0x58) setsockopt$ALG_SET_KEY(r1, 0x117, 0x1, &(0x7f000000a000)="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", 0x100) ioctl$KDGKBDIACR(r0, 0x4b4a, &(0x7f0000000080)=""/202) 2018/04/11 06:24:55 executing program 2: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000000000)={&(0x7f0000000040)={0x10}, 0xc, &(0x7f00000000c0)={&(0x7f0000000100)=ANY=[]}, 0x1, 0x0, 0x0, 0x3}, 0x0) r1 = syz_genetlink_get_family_id$ipvs(&(0x7f00000001c0)='IPVS\x00') r2 = openat(0xffffffffffffffff, &(0x7f0000000100)='./file0\x00', 0x10000, 0x20) ioctl$DRM_IOCTL_IRQ_BUSID(r2, 0xc0106403, &(0x7f0000000140)={0x1, 0x6, 0x3ff, 0x1}) sendmsg$IPVS_CMD_GET_DEST(r0, &(0x7f0000000280)={&(0x7f0000000080)={0x10, 0x0, 0x0, 0x10}, 0xc, &(0x7f0000000240)={&(0x7f0000000200)=ANY=[@ANYBLOB, @ANYRES16=r1, @ANYBLOB="040028bd7000ffdbdf25080000000c00030008000800030000000800060006000000140002000800080004000000080002004e240000"], 0x3c}, 0x1, 0x0, 0x0, 0x4000000}, 0x20000000) r3 = openat$autofs(0xffffffffffffff9c, &(0x7f0000000300)='/dev/autofs\x00', 0x200, 0x0) ioctl$UFFDIO_API(r3, 0xc018aa3f, &(0x7f0000000340)={0xaa, 0x2a}) syz_open_dev$vcsn(&(0x7f0000000180)='/dev/vcs#\x00', 0x81, 0x0) [ 102.314893] R13: 0000000000000351 R14: 00000000006f8038 R15: 0000000000000001 [ 102.322170] Code: e8 7c 4b e0 fb 4c 89 ef e8 24 0c 02 fc 48 8d 85 58 ff ff ff 48 c1 e8 03 c6 04 18 f8 e9 46 ff ff ff 45 31 f6 eb 91 e8 56 4b e0 fb <0f> 0b e8 4f 4b e0 fb 48 c7 c6 a0 07 25 88 4c 89 ef e8 70 a0 0c [ 102.341465] RIP: log_write+0x42a/0x4d0 RSP: ffff8801b97d7920 [ 102.347288] ---[ end trace cd26c3790421b7dc ]--- [ 102.352057] Kernel panic - not syncing: Fatal exception [ 102.357807] Dumping ftrace buffer: [ 102.361337] (ftrace buffer empty) [ 102.365022] Kernel Offset: disabled [ 102.368632] Rebooting in 86400 seconds..