[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 13.608420] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 20.062244] random: sshd: uninitialized urandom read (32 bytes read) [ 20.534471] random: sshd: uninitialized urandom read (32 bytes read) [ 21.508556] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.0.51' (ECDSA) to the list of known hosts. [ 26.884624] random: sshd: uninitialized urandom read (32 bytes read) 2018/05/11 09:09:58 fuzzer started 2018/05/11 09:09:59 dialing manager at 10.128.0.26:33207 [ 33.942738] random: crng init done 2018/05/11 09:10:11 kcov=true, comps=false 2018/05/11 09:10:19 executing program 0: r0 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x20000) ioctl$sock_ipx_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000040)={'bcsh0\x00', {0x4, 0xb854, 0x300000000, "757922bf1ac6", 0x4}}) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000000080)=0x0) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) r6 = syz_fuseblk_mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', 0x7000, r2, r5, 0x3, 0x7, 0x90000) symlinkat(&(0x7f00000002c0)='./file0\x00', r0, &(0x7f0000000300)='./file0\x00') sendmmsg$unix(r0, &(0x7f0000001c00)=[{&(0x7f0000000340)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000001800)=[{&(0x7f00000003c0)="c3fa97b5019c8da7be7da6fa1678ffa6136c4064da6ebb94f96fd5fa2e8cc226857b73ee0b2cda4adab605a1d83f916336e61adc1ff80c6448a6c56e2e26d7e764c442c781c6a197558b2356f5ef083e3b439c95465ad16cade2e1ecd37ac005d31401c685c8d7da486ea352f227ea9352a610361b65c62fa88b43825cd6438c2eb2fdb59be892c0dcc3c6c55b062790afe0c3095385659b865d5b3aff7ed1698fe69508c7320378df0dbf4a9365e80e64334af84ca11144", 0xb8}, {&(0x7f0000000480)="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", 0x1000}, {&(0x7f0000001480)="c54004808f128db343e9ac56882b7b4a43dac10a04d664c8e04a3881ea839a91945953ff18", 0x25}, {&(0x7f00000014c0)="dd820826ff3612689387a5d7b34a58bbcabee28eb3109e65cd2e1d6d72d939c2cd2f4d61bd609567dce4fe53487059363def993ef1c14b7ca9da9596", 0x3c}, {&(0x7f0000001500)="0237e250c08dcf34f43c3101a7acd09349c9bc58c3f47e750f33182e3d3369eb0f605ec790632e1e9a0c96409c4991366dab296fb29cc1c410572d235ee5f25e892d1d8348f817616bf48b05ccadbc0a37cfba04525a28c89a7a24034d2fbff4445cce29b0d0710ca8e5302bdf8449ac317df6524f233e9a7ff6", 0x7a}, {&(0x7f0000001580)="63ef0d4cf7f6d3ca9f682d76aa85b7f90f9af9ba3d2491af3cc1e1e880cbafcf8093d4775a481254da502e6159d3ea674a3a7db9e8dfdb85b9886f28aea70e40670a87a0a257b3ca5cc9cb64c105df295fe028d980c70a65067f50be699f85419efe4395d3675b0ffea000d00967c44661d1ab57b0d5fbbd6d9053b52b3e0e1e0faa4049ca185fe46ddde74e1ff97a1447c097a3883d3793985bed1908e55e4aac1bb5344900a789470d17b82b5c750776a26b92ba40e76fd41fce71b0384650e76fe690b9a38c8f75d2e9c03b06b7ca82c9456c16bbac8fd1063879e5bd06f6fd9cf7ac", 0xe4}, {&(0x7f0000001680)="f6b383017e57d790b15abaa6f35978fa480de823aaee67285b454b7ef0ab6f1e527a4ac0e19a2714f755efb1db61580c2838834c04a9f4118d35e835f5063dcd4f0ac4cd9c3a605bf366dcb09fe4f74c8d18789a161525c2d94f2f213ce91922f4ab4383d76e842280f8cbac9e42de1e280346430297c97d10d1d6f6c9b8495707d76a33847dfbc4a7d79ce3ce2b535572b307c0bb4fbe2e2c054be260bde56418e469c3197e307582e9df", 0xab}, {&(0x7f0000001740)="16ae93f9a91deec76be8b08ed36746d994e065bf40b99891ff819b6d032260660df014bf8917fa1db51ef98a9274e97ca555887035d0918064d98c1d45a330e040c7f69226ce6694343ce4e14d61644348a3f80b6c1ca13a2cb516bfaea2cd2f4176b304baa802778e8aefbeee8d249202b9d6c2d970164244fafd69f88eddb45d57998d04170c84f1f25537563be110658f769071319bae709e7f1659e3a4402dd5f7d2a265ed9537b5845f41969c", 0xaf}], 0x8, &(0x7f0000001880)=[@cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x18, 0x1, 0x1, [r0, r0]}, @cred={0x20, 0x1, 0x2, r1, r4, r5}, @rights={0x10, 0x1, 0x1}, @cred={0x20, 0x1, 0x2, r1, r2, r3}, @rights={0x18, 0x1, 0x1, [r6, r6]}, @rights={0x20, 0x1, 0x1, [r6, r6, r0, r6]}, @cred={0x20, 0x1, 0x2, r1, r2, r3}], 0xe0, 0x4880}, {&(0x7f0000001980)=@abs={0x0, 0x0, 0x4e21}, 0x6e, &(0x7f0000001b80)=[{&(0x7f0000001a00)="45ddc52447aba2e7ab2cf0e479aa5826db0003b6b5b32eb7f9280df807cc85db8ca4c809ba421214616bc9570279421d3c4bc7bfbba2eafff63591f9b64c42a14697f83e87f27d414d5068756d6e00e4", 0x50}, {&(0x7f0000001a80)="d701", 0x2}, {&(0x7f0000001ac0)="f7a91fba1f804e26203b0562776914932da57613f5da5137d8ccaa55a3e3446cc766de1ae789f51dde89d25e6192d80ee8569b3936c4243d8bb98bc004b01c456b5d23f695c33a51a261e96c14701daebea9b65f5462d7eed52de5cb1136857d603c1171d80b555275017f22e81b4b47d7fbf8c5997cb2b56b926c2d55454771e9a736819692a998719664a49975801d058199b1e47e496ab163c234f9458752bf47df79efd091498fe8ff2b7ee567895549e88acec4dd26919335aea0dfa377", 0xc0}], 0x3, &(0x7f0000001bc0)=[@cred={0x20, 0x1, 0x2, r1, r2, r5}], 0x20, 0x20000000}], 0x2, 0x20004000) r7 = open(&(0x7f0000001c80)='.\x00', 0x400000, 0xa1) ioctl$TIOCCONS(r0, 0x541d) r8 = syz_genetlink_get_family_id$ipvs(&(0x7f0000001d00)='IPVS\x00') sendmsg$IPVS_CMD_DEL_DAEMON(r0, &(0x7f0000001dc0)={&(0x7f0000001cc0)={0x10, 0x0, 0x0, 0x4000000}, 0xc, &(0x7f0000001d80)={&(0x7f0000001d40)={0x3c, r8, 0x2, 0x70bd28, 0x25dfdbfd, {0xa}, [@IPVS_CMD_ATTR_DEST={0x28, 0x2, [@IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x3}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x5}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@mcast2={0xff, 0x2, [], 0x1}}]}]}, 0x3c}, 0x1, 0x0, 0x0, 0x4000}, 0x4000010) setsockopt$inet_tcp_int(r7, 0x6, 0x8, &(0x7f0000001e00), 0x4) setsockopt$inet_int(r7, 0x0, 0x1f, &(0x7f0000001e40)=0x6, 0x4) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(r0, 0x84, 0x1d, &(0x7f0000001e80)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000001ec0)=0x1c) bind$bt_l2cap(r7, &(0x7f0000001f00)={0x1f, 0x3, {0x3, 0x7, 0x10000, 0x3f, 0x2, 0x7ff}, 0x1f, 0xfffffffffffff99e}, 0xe) shutdown(r0, 0x0) fcntl$setown(r0, 0x8, r1) getsockopt$IPT_SO_GET_REVISION_MATCH(r7, 0x0, 0x42, &(0x7f0000001f40)={'HL\x00'}, &(0x7f0000001f80)=0x1e) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r7, 0x4008240b, &(0x7f0000001fc0)={0x5, 0x70, 0x8, 0x625, 0x9, 0x2, 0x0, 0x6e1dbd92, 0x22, 0x1, 0x60, 0x6, 0xfff, 0x3, 0x9, 0x7, 0xfffffffffffffff8, 0x7fff, 0x0, 0x3f, 0x100, 0xff, 0x1, 0x10001, 0x6, 0x9, 0x8, 0x7, 0x8, 0x7, 0xe2, 0x9, 0x9, 0x4, 0x7fff, 0x7a2, 0x8, 0x1f, 0x0, 0x1, 0x0, @perf_config_ext={0x9, 0x1}, 0x800, 0x0, 0x3f, 0x7, 0x80000000, 0x6, 0xa6f6}) openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000002040)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) getsockopt$inet_sctp_SCTP_DEFAULT_PRINFO(r7, 0x84, 0x72, &(0x7f0000002080)={r9, 0x8, 0x30}, &(0x7f00000020c0)=0xc) sched_setparam(r1, &(0x7f0000002100)=0x7) rt_tgsigqueueinfo(r1, r1, 0x3c, &(0x7f0000002140)={0x9, 0x1, 0x6, 0xfc}) sched_setparam(r1, &(0x7f0000002180)=0x100) prctl$setname(0xf, &(0x7f00000021c0)='/selinux/avc/cache_threshold\x00') setsockopt$IP_VS_SO_SET_ADD(r7, 0x0, 0x482, &(0x7f0000002200)={0x7, @multicast1=0xe0000001, 0x4e23, 0x4, 'nq\x00', 0x0, 0x101, 0x12}, 0x2c) ioctl$sock_SIOCOUTQNSD(r0, 0x894b, &(0x7f0000002240)) getsockopt$bt_l2cap_L2CAP_LM(r7, 0x6, 0x3, &(0x7f0000002280), &(0x7f00000022c0)=0x4) ioctl$TUNGETSNDBUF(r0, 0x800454d3, &(0x7f0000002300)) 2018/05/11 09:10:19 executing program 7: r0 = creat(&(0x7f0000000000)='./file0\x00', 0xc2) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f0000000040)=""/149) recvfrom(r0, &(0x7f0000000100)=""/103, 0x67, 0x40, &(0x7f0000000180)=@l2={0x1f, 0x99, {0xdd, 0x2, 0x1, 0xffffffff, 0xce, 0x4}, 0x4, 0x1ff}, 0x80) ioctl$int_out(r0, 0x2, &(0x7f0000000200)) preadv(r0, &(0x7f0000001540)=[{&(0x7f0000000240)=""/177, 0xb1}, {&(0x7f0000000300)=""/118, 0x76}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/240, 0xf0}, {&(0x7f0000001480)=""/104, 0x68}, {&(0x7f0000001500)=""/18, 0x12}], 0x6, 0x0) getsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000015c0)=@sack_info={0x0, 0x2, 0x1}, &(0x7f0000001600)=0xc) setsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r0, 0x84, 0x7b, &(0x7f0000001640)={r1, 0x4}, 0x8) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000001680)) getsockopt$inet_sctp_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f00000016c0), &(0x7f0000001700)=0x4) setsockopt$l2tp_PPPOL2TP_SO_DEBUG(r0, 0x111, 0x1, 0x7, 0x4) openat$cgroup_subtree(r0, &(0x7f0000001740)='cgroup.subtree_control\x00', 0x2, 0x0) ioctl$TIOCGSID(r0, 0x5429, &(0x7f0000001780)=0x0) getpriority(0x3, r2) ioctl$EVIOCGABS3F(r0, 0x8018457f, &(0x7f00000017c0)=""/159) sendmsg$nl_route_sched(r0, &(0x7f00000019c0)={&(0x7f0000001880)={0x10, 0x0, 0x0, 0x84000}, 0xc, &(0x7f0000001980)={&(0x7f00000018c0)=@gettaction={0x8c, 0x32, 0x300, 0x70bd28, 0x25dfdbfe, {0x0, 0x4, 0x4}, [@action_gd=@TCA_ACT_TAB={0x6c, 0x1, [{0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3, 0x20}}, {0x18, 0x17, @TCA_ACT_KIND={0x10, 0x1, 'connmark\x00'}}, {0x10, 0xe, @TCA_ACT_KIND={0x8, 0x1, 'ife\x00'}}, {0x10, 0x1e, @TCA_ACT_INDEX={0x8, 0x3, 0x315}}, {0x10, 0xb, @TCA_ACT_INDEX={0x8, 0x3, 0x7}}, {0x10, 0x18, @TCA_ACT_INDEX={0x8, 0x3}}]}, @action_dump_flags=@TCA_ROOT_FLAGS={0xc, 0x2, {0x0, 0x1}}]}, 0x8c}, 0x1, 0x0, 0x0, 0xc0}, 0x8000) syz_open_dev$sndseq(&(0x7f0000001a00)='/dev/snd/seq\x00', 0x0, 0x10000) r3 = socket$inet6_icmp_raw(0xa, 0x3, 0x3a) ioctl(r3, 0x0, &(0x7f0000001a40)="5a18343e1433498c4693c83e5138d11435d6a7c408866c4fa83ec092e518bbbf5b4829bebd3e419e89a264b012a497c12abbd19c1c2cef26cbd1f851bdad74ab8412924bd8b3c43782dcc9300bae1c677b870355b96d78bea8f55e9055b131b6c2cb9b1241716bf195186e0c8a254bd99deda76a67d0a7e6cedc47a085dfa0e01fce85797627da5e59053da2ee28d2e9ab0f024b84d27c5bc08d69f7") syz_extract_tcp_res(&(0x7f0000001b00), 0x1000, 0x8) sysfs$3(0x3) ioctl$TIOCGSOFTCAR(r0, 0x5419, &(0x7f0000001b40)) ioctl$RNDADDTOENTCNT(r0, 0x40045201, &(0x7f0000001b80)=0x3) poll(&(0x7f0000001bc0)=[{r3}, {r3, 0x88}], 0x2, 0x3) ioctl$DRM_IOCTL_MODE_GETCRTC(r0, 0xc06864a1, &(0x7f0000001c40)={&(0x7f0000001c00)=[0x4], 0x1, 0x2000, 0x3, 0x40, 0x400, 0x3ff, {0x7fff, 0x6, 0x100000001, 0xf391, 0x101, 0x3, 0x5, 0x2, 0x100, 0x1, 0xffffffffffffffab, 0x1f, 0x100000001, 0x2, "29bbd4bd0c2e6eb479bdf892925482f45121eb8a611f6446e29375708f643209"}}) ioctl$KDSKBMETA(r0, 0x4b63, &(0x7f0000001cc0)=0x3) setsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000001d00)={0x6, 0x8204, 0xf7, 0x2, r1}, 0x10) ioctl$SG_EMULATED_HOST(r0, 0x2203, &(0x7f0000001d40)) ioctl$EVIOCSABS0(r0, 0x401845c0, &(0x7f0000001d80)={0x7, 0x0, 0x40, 0xd919, 0x5, 0x7}) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000001dc0)={r1, @in={{0x2, 0x4e20, @rand_addr=0x100000001}}, 0x7, 0x7}, 0x90) getsockopt$inet_sctp6_SCTP_STREAM_SCHEDULER(r3, 0x84, 0x7b, &(0x7f0000001e80)={r1, 0x240000000000000}, &(0x7f0000001ec0)=0x8) 2018/05/11 09:10:19 executing program 3: r0 = openat$selinux_commit_pending_bools(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/commit_pending_bools\x00', 0x1, 0x0) ioctl$KDGETMODE(r0, 0x4b3b, &(0x7f0000000040)) ioctl$IOC_PR_CLEAR(r0, 0x401070cd, &(0x7f0000000080)={0xffffffff}) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PPPIOCGMRU(r0, 0x80047453, &(0x7f0000000100)) getsockopt$ipx_IPX_TYPE(r0, 0x100, 0x1, &(0x7f0000000140), &(0x7f0000000180)=0x4) ioctl$SCSI_IOCTL_SEND_COMMAND(r0, 0x1, &(0x7f00000001c0)={0xa, 0x100, 0x3, "10d32e84864861558b23"}) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000000200)={0x0, 0x400000000000000, 0x2, 0x2, 0x3, 0x7, 0x5, 0x9, {0x0, @in6={{0xa, 0x4e22, 0x3, @empty, 0x9}}, 0xffffffff, 0x2, 0x2, 0x36, 0x3}}, &(0x7f00000002c0)=0xb0) setsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000300)={r3, 0x3}, 0x8) pread64(r2, &(0x7f0000000340)=""/2, 0x2, 0x0) chmod(&(0x7f0000000380)='./file0\x00', 0x20) r5 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000003c0)='/dev/rfkill\x00', 0x0, 0x0) lstat(&(0x7f0000000400)='./file0\x00', &(0x7f0000000440)) sendmmsg$inet_sctp(r2, &(0x7f0000000680)=[{&(0x7f00000004c0)=@in6={0xa, 0x4e22, 0x200, @ipv4={[], [0xff, 0xff], @broadcast=0xffffffff}, 0x6}, 0x1c, &(0x7f0000000640)=[{&(0x7f0000000500)="d5e1c7d2d2247cbca98ea235b77e45cb185671859803ed352f341c3296f1a0957af4d0c3b92e48fc2b263b03063ad478f2b92f9758c08790d2ad515673981ca3b8aac006ee27aba235a9fe3c8cc7e519bca49298460a6f343d379332e4e5e0b70bad4ab2b7e94287de63f674d3c5e84b3c766dc9b3b65037a96c2c6ca728dd69e38b7ee26cb239da", 0x88}, {&(0x7f00000005c0)="04590baca0aa35a7b3d1532648b4842b5a8bb6382484d17d197574871627335dd3aa8d0aec1b347f05c547513b6795ada8dc69c923638663f8285fe5a086964e7d07cfe3928d7d36f7a302714f2530910daa8d8b6ba651690cdf5316050c93b49bdfada9308a312aa69671443cc713fa2bdc188bdd73da8b12731d879d29", 0x7e}], 0x2, 0x0, 0x0, 0x40}], 0x1, 0x24000005) r6 = fcntl$getown(r1, 0x9) fcntl$getown(r1, 0x9) ioctl$sock_SIOCETHTOOL(r2, 0x8946, &(0x7f0000000740)={'dummy0\x00', &(0x7f00000006c0)=@ethtool_test={0x1a, 0x800, 0xb17f, 0x7, [0x586, 0x2d56553a, 0x7, 0xfffffffffffffffa, 0xf01, 0x7f, 0x4a9]}}) ioctl$SNDRV_TIMER_IOCTL_TREAD(r0, 0x40045402, &(0x7f0000000780)=0x1) ioctl$sock_inet_SIOCGIFADDR(r1, 0x8915, &(0x7f00000007c0)={'tunl0\x00', {0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}}) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000800)={0x8, 0xffff}) fcntl$setownex(r2, 0xf, &(0x7f0000000840)={0x3, r6}) ioctl$sock_inet_SIOCSIFDSTADDR(r5, 0x8918, &(0x7f0000000880)={'gre0\x00', {0x2, 0x4e22, @loopback=0x7f000001}}) ioctl$IOC_PR_CLEAR(r5, 0x401070cd, &(0x7f00000008c0)={0x8001}) getsockopt$inet_int(r0, 0x0, 0x1a, &(0x7f0000000900), &(0x7f0000000940)=0x4) nanosleep(&(0x7f0000000980), &(0x7f00000009c0)) bind(r5, &(0x7f0000000a00)=@rc={0x1f, {0x2, 0x1000, 0x101, 0x7, 0x9, 0x6}, 0x9}, 0x80) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r5, 0x84, 0x9, &(0x7f0000000a80)={r3, @in={{0x2, 0x4e24, @multicast1=0xe0000001}}, 0x5b, 0x1f, 0xe000, 0x4, 0x8}, 0x98) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000b40)={r4, 0x1, 0x3, [0x4, 0x7, 0x9f]}, &(0x7f0000000b80)=0xe) open$dir(&(0x7f0000000bc0)='./file0\x00', 0x0, 0x108) getsockopt$inet_sctp_SCTP_GET_PEER_ADDR_INFO(r5, 0x84, 0xf, &(0x7f0000000c00)={r3, @in={{0x2, 0x4e22, @local={0xac, 0x14, 0x14, 0xaa}}}, 0x15d3, 0xc23, 0x7ff, 0x5, 0xff}, &(0x7f0000000cc0)=0x98) 2018/05/11 09:10:19 executing program 4: r0 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/mls\x00', 0x0, 0x0) getsockopt$inet_sctp6_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000000040), &(0x7f0000000080)=0x4) getpeername$packet(r0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000140)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000200)={&(0x7f00000000c0)={0x10, 0x0, 0x0, 0x10404604}, 0xc, &(0x7f00000001c0)={&(0x7f0000000180)=@gettclass={0x24, 0x2a, 0x4, 0x70bd2c, 0x25dfdbfc, {0x0, r1, {0xfff1, 0xf}, {}, {0x0, 0xffef}}, ["", "", ""]}, 0x24}, 0x1}, 0x5) recvfrom$unix(r0, &(0x7f0000000240)=""/166, 0xa6, 0x20, &(0x7f0000000300)=@abs={0x1, 0x0, 0x4e20}, 0x6e) umount2(&(0x7f0000000380)='./file0\x00', 0x1) ioctl$TIOCNOTTY(r0, 0x5422) ioctl$DRM_IOCTL_AGP_ENABLE(r0, 0x40086432, &(0x7f00000003c0)=0x100000000) setsockopt$bt_l2cap_L2CAP_CONNINFO(r0, 0x6, 0x2, &(0x7f0000000400)={0x5, 0x5, 0x42, 0x3ff}, 0x6) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000440)={0x9, 0x8002, 0x80, 0x6, 0x0}, &(0x7f0000000480)=0x10) getsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f00000004c0)={r2, 0xd584}, &(0x7f0000000500)=0x8) ioctl$TUNSETVNETLE(r0, 0x400454dc, &(0x7f0000000540)) bind$netrom(r0, &(0x7f0000000580)=@full={{0x3, {"81cdea2c0bd148"}, 0xbe}, [{"883428a3517808"}, {"984220ff53a160"}, {"deab092b92a4cb"}, {"fa949b6cf033a0"}, {"39774f7cd2fcfb"}, {"c6ad4fe1d78bef"}, {"d3730f4e504fba"}, {"cafeaeabc9a3b1"}]}, 0x48) getsockopt$inet_sctp6_SCTP_INITMSG(r0, 0x84, 0x2, &(0x7f0000000600), &(0x7f0000000640)=0x8) setsockopt$inet_sctp6_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000000680)={r2, 0x4, 0x1, 0x80000001}, 0x10) ioctl$sock_SIOCGPGRP(r0, 0x8904, &(0x7f0000000780)=0x0) r4 = perf_event_open(&(0x7f0000000700)={0x3, 0x70, 0x6, 0x2, 0x40, 0x400, 0x0, 0x0, 0x200, 0x2, 0x3ff, 0x4f40, 0xffffffffffffff7f, 0x4, 0x0, 0x9, 0x1, 0x2, 0x3, 0x6, 0x4, 0x9, 0x101, 0xffffffffffffff2b, 0x1, 0x379, 0x4, 0xffffffff, 0x4, 0xeaba, 0x7fff, 0x2, 0xd0, 0x1, 0x1f, 0x3, 0x1, 0x1, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000006c0), 0x6}, 0x9200, 0x80000001, 0x5, 0x1, 0x0, 0x427, 0x90}, r3, 0x7, r0, 0x8) getresuid(&(0x7f0000000940), &(0x7f0000000980)=0x0, &(0x7f00000009c0)) getresgid(&(0x7f0000000a00), &(0x7f0000000a40)=0x0, &(0x7f0000000a80)) sendmsg$unix(r0, &(0x7f0000000b80)={&(0x7f00000007c0)=@file={0x0, './file0\x00'}, 0x6e, &(0x7f0000000900)=[{&(0x7f0000000840)="4e15a62680c26292bd1ed97a1b797346457d210bace8df409cb0d5e6535cf89778aad3798bfcaed747a641f923dca437ba6cb9269e5d091a05bc36f1f9f722d9e33b13cbfb094b77b471bf1c7b0d3bd981d56c05b53d525dbddb1e34c9d1c3b52d19e74c0cb667d3654b2f320e78314344356d52aa7ea6942efc297dc1108b46a4d8b5ba8c6a2608f687", 0x8a}], 0x1, &(0x7f0000000ac0)=[@rights={0x20, 0x1, 0x1, [r0, r0, r0, r4]}, @cred={0x20, 0x1, 0x2, r3, r5, r6}, @rights={0x18, 0x1, 0x1, [r0]}, @rights={0x20, 0x1, 0x1, [r4, r4, r4, r0]}, @rights={0x18, 0x1, 0x1, [r0, r4]}], 0x90, 0x4044080}, 0x20000000) getresgid(&(0x7f0000000bc0), &(0x7f0000000c00), &(0x7f0000000c40)) setsockopt$SO_TIMESTAMPING(r0, 0x1, 0x25, &(0x7f0000000c80)=0x100, 0x4) accept4$packet(r0, &(0x7f0000000cc0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, &(0x7f0000000d00)=0x14, 0x80000) getsockname$inet6(r4, &(0x7f0000000d40)={0x0, 0x0, 0x0, @dev}, &(0x7f0000000d80)=0x1c) setsockopt$inet6_buf(r0, 0x29, 0x0, &(0x7f0000000dc0)="4a6b917b0b4c200f75e683e504c06f17b1cde7f325bff7", 0x17) ioctl$BINDER_THREAD_EXIT(r0, 0x40046208, 0x0) ioctl$PERF_EVENT_IOC_MODIFY_ATTRIBUTES(r0, 0x4008240b, &(0x7f0000000e40)={0x3, 0x70, 0xff, 0x8, 0xa00000000000, 0x2, 0x0, 0xffffffffffffffff, 0x10000, 0x1, 0x2, 0x7, 0x6, 0xfff, 0x7, 0x3f, 0x81, 0x100000001, 0x0, 0x1, 0x3, 0xe1, 0x1, 0x80, 0x80000001, 0x9, 0x100000001, 0x10000, 0x1, 0xffffffffffff2ead, 0x74, 0x101, 0x8, 0xfffffffffffffff8, 0x5, 0x1, 0x3f, 0x101, 0x0, 0x69d, 0x2, @perf_bp={&(0x7f0000000e00)}, 0x0, 0x401, 0x9, 0x7, 0x1, 0x800, 0x7a}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000ec0)) sysinfo(&(0x7f0000000f00)=""/128) getpriority(0x1, r3) 2018/05/11 09:10:19 executing program 5: ioctl$TIOCGPGRP(0xffffffffffffffff, 0x540f, &(0x7f0000000000)=0x0) ptrace(0x11, r0) r1 = accept4$ax25(0xffffffffffffff9c, &(0x7f0000000040), &(0x7f0000000080)=0x10, 0x80800) ioctl$sock_netdev_private(r1, 0x89f0, &(0x7f00000000c0)="e1600ef36360353444ceee66c43acb5ef7a98b18bfff7bf108117da4cbf09020825e8e638bc1973f292a79eeee982aa6804fcd14160db3297fd43f10edc687fa571e20ca920f73c088396d77e4e71c54665a32b13849b59b9a1897c651abf8bc1fdaf3a6ebf72c79ca881675440a51d968b7e796fcf00d54ca7607182465406ad556e21aea80a8785e5a572dd453ffd550d0415fee5c236ecaff515605f6136d1fc7af30b865c98d5a42b199822fb9c28f6f59a4cf") r2 = creat(&(0x7f0000000180)='./file0\x00', 0x2) ioctl$TIOCGPGRP(r2, 0x540f, &(0x7f00000001c0)=0x0) ioctl$SG_GET_ACCESS_COUNT(r2, 0x2289, &(0x7f0000000200)) syz_emit_ethernet(0xc3, &(0x7f0000000240)={@link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x2}, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}, [{[], {0x8100, 0x4, 0x5, 0x1}}], {@generic={0x43fd, "faf7b726138bf6a045afe0bb7407db3be64e114c68686686ba12eb2032986f11d38a893a3ba035a65be329957bc57d5089638c3ac5b55348ad012ad21d52024dc5b63aff27a709eabb28d956314cc1ffee05aa55e7a2fd1c9ce269d1298bc178b484644bc4544ac92bb664e49a195eea7b37bf04ba8681fb1975f3d0472c0691b8999c7315b677f4765a9ee73932af44d575fb592edfbd6b68c295231f3da43d938bce39c99b2c921cd049cf5494e1c481"}}}, 0x0) ioctl$TIOCLINUX6(r2, 0x541c, &(0x7f0000000340)={0x6, 0xfff}) setsockopt$inet6_group_source_req(r2, 0x29, 0x2f, &(0x7f0000000380)={0x0, {{0xa, 0x4e21, 0xc271, @mcast2={0xff, 0x2, [], 0x1}, 0x5}}, {{0xa, 0x4e24, 0x200, @loopback={0x0, 0x1}, 0xffffffff}}}, 0x108) ioctl$TCFLSH(r2, 0x540b, 0x2) getsockopt$inet_sctp6_SCTP_I_WANT_MAPPED_V4_ADDR(r2, 0x84, 0xc, &(0x7f00000004c0), &(0x7f0000000500)=0x4) prlimit64(r3, 0xf, 0x0, &(0x7f0000000540)) set_robust_list(&(0x7f0000000600)={&(0x7f00000005c0)={&(0x7f0000000580)}, 0xfff}, 0x18) getsockopt$inet_sctp_SCTP_PR_ASSOC_STATUS(r2, 0x84, 0x73, &(0x7f0000000640)={0x0, 0x7, 0x0, 0x6b87, 0xfffffffffffffff7}, &(0x7f0000000680)=0x18) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f00000006c0)={r4, 0x8, 0x4, [0x200, 0x0, 0x3, 0x20]}, &(0x7f0000000700)=0x10) r5 = socket$inet_udp(0x2, 0x2, 0x0) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX(r2, 0x84, 0x6e, &(0x7f0000000740)=[@in={0x2, 0x4e22, @dev={0xac, 0x14, 0x14, 0x14}}], 0x10) r6 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000780)='/dev/vga_arbiter\x00', 0x8300, 0x0) getsockopt$netrom_NETROM_N2(r6, 0x103, 0x3, &(0x7f00000007c0), &(0x7f0000000800)=0x4) timer_create(0x2, &(0x7f0000000980)={0x0, 0x2a, 0x3, @thr={&(0x7f0000000840)="a47603ed9d35aec6", &(0x7f0000000880)="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"}}, &(0x7f00000009c0)) syz_extract_tcp_res$synack(&(0x7f0000000a00), 0x1, 0x0) fchmod(r5, 0x20) getsockopt$inet_sctp6_SCTP_MAX_BURST(r2, 0x84, 0x14, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) r7 = add_key(&(0x7f0000000ac0)='trusted\x00', &(0x7f0000000b00)={0x73, 0x79, 0x7a, 0x1}, &(0x7f0000000b40)="b423291bba45136a70bf8d572e38d4b163f3f20dff9a81f34b000eb4518b394aba6879f05e4ef69e3f6bd18485ce0a9c9fa75dfde7bea9a523", 0x39, 0xfffffffffffffffc) keyctl$clear(0x7, r7) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000b80)={0x1ff, 0x0, 0x2, 0x400}) ioctl$DRM_IOCTL_AGP_ALLOC(r6, 0xc0206434, &(0x7f0000000bc0)={0xffff, r8, 0x2, 0x2}) getsockopt$sock_cred(r5, 0x1, 0x11, &(0x7f0000000c00), &(0x7f0000000c40)=0xc) getsockopt$inet_sctp_SCTP_RECVRCVINFO(r2, 0x84, 0x20, &(0x7f0000000c80), &(0x7f0000000cc0)=0x4) 2018/05/11 09:10:19 executing program 6: r0 = accept4(0xffffffffffffff9c, &(0x7f0000000000)=@in={0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x80, 0x80800) fdatasync(r0) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000140)=@assoc_value={0x0, 0x4}, &(0x7f0000000180)=0x8) setsockopt$inet_sctp_SCTP_AUTH_KEY(r0, 0x84, 0x17, &(0x7f00000001c0)={r1, 0x3f, 0x1000, "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"}, 0x1008) getsockopt$inet_sctp_SCTP_STATUS(r0, 0x84, 0xe, &(0x7f0000001200)={r1, 0xa5, 0x1, 0x7, 0x8, 0x8, 0xde, 0x7f, {r1, @in6={{0xa, 0x4e20, 0x44b7, @local={0xfe, 0x80, [], 0xaa}}}, 0x0, 0x0, 0x7, 0x3, 0xa8a4}}, &(0x7f00000012c0)=0xb0) fdatasync(r0) chdir(&(0x7f0000001300)='./file0\x00') getsockopt$netrom_NETROM_N2(r0, 0x103, 0x3, &(0x7f0000001340), &(0x7f0000001380)=0x4) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000013c0)={r2, @in6={{0xa, 0x4e22, 0x7, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x4}}}, &(0x7f0000001480)=0x84) getsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000014c0)=@assoc_value={r2, 0x7}, &(0x7f0000001500)=0x8) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f0000001540), &(0x7f0000001580)=0x4) ioctl$sock_SIOCDELDLCI(r0, 0x8981, &(0x7f00000015c0)={'dummy0\x00', 0x10000}) getsockopt$inet_sctp_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000001600)={r1, 0x80000001, 0x7, [0x3, 0xbe8f, 0x2, 0x4, 0xff, 0x0, 0xfffffffffffffffc]}, &(0x7f0000001640)=0x16) r4 = openat$null(0xffffffffffffff9c, &(0x7f0000001680)='/dev/null\x00', 0x2000, 0x0) ioctl$TUNSETOFFLOAD(r4, 0x400454d0, 0x8) bind$nfc_llcp(r4, &(0x7f00000016c0)={0x27, 0x0, 0x2, 0x4, 0x4, 0x3, "4fdf64cec660b6dcbcbfcd786eff1d3b75014f2a89439b7668cca5b86370281b340d5060ea292a086ceea870542bd3ae87d36551298e04375accaf6683d63f", 0xf}, 0x60) getsockopt$inet_sctp6_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000001740)={r3, 0x17, "f6ade2fb9316421777b0615a40eb7386471ebe4623d00c"}, &(0x7f0000001780)=0x1f) getsockopt$inet_sctp_SCTP_DEFAULT_SEND_PARAM(r0, 0x84, 0xa, &(0x7f00000017c0)={0xd4b0, 0x4, 0x5, 0x100000001, 0x40, 0x3, 0xfffffffffffffff7, 0x0, r2}, &(0x7f0000001800)=0x20) modify_ldt$read(0x0, &(0x7f0000001840)=""/171, 0xab) ioctl$LOOP_SET_STATUS(r4, 0x4c02, &(0x7f0000001900)={0x0, 0x0, 0x0, 0x0, 0x3, 0x1, 0x9, 0x1, "6f7f81a8af161e21eede2a781ffba4800df328ecbe536b9d37cc749ea0a43a5d9687ec078f196ad7cf67b3a1e37e64c9845be8e75b64ab4804fc94a3081d8d00", "2f5fd1a35e7aebb705c0b038c028dc877c212d44336c1e65c68f318a229c3827", [0x43a3, 0xff]}) getsockopt$sock_cred(r0, 0x1, 0x11, &(0x7f00000019c0)={0x0, 0x0, 0x0}, &(0x7f0000001a00)=0xc) setsockopt$inet_buf(r4, 0x0, 0x3f, &(0x7f0000001a40)="ac70d0fcefb8608410e2b0c8def7c260fd037e427eb8b0fa48583eaec607643fd86250f0e7a731942b1cb6643c5044296049c483d0e9f8538769213fd174cefc9ac7e338f683", 0x46) syz_fuse_mount(&(0x7f0000001ac0)='./file0\x00', 0xc001, r6, r7, 0xff, 0x40) getsockopt$inet_IP_IPSEC_POLICY(r4, 0x0, 0x10, &(0x7f0000001b00)={{{@in6=@remote, @in6=@dev, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@remote}, 0x0, @in6=@mcast1}}, &(0x7f0000001c00)=0xe8) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000001c40)={r5, @in6={{0xa, 0x4e21, 0x5, @dev={0xfe, 0x80, [], 0xc}, 0x4}}}, &(0x7f0000001d00)=0x84) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r4, 0x84, 0x22, &(0x7f0000001d40)={0x4, 0x8201, 0x3, 0x3, r5}, &(0x7f0000001d80)=0x10) setsockopt$inet_sctp_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000001dc0)={r2, 0x4}, 0x8) ioctl$TIOCLINUX3(r4, 0x541c, &(0x7f0000001e00)=0x3) setsockopt$inet6_IPV6_XFRM_POLICY(r4, 0x29, 0x23, &(0x7f0000001e40)={{{@in=@dev={0xac, 0x14, 0x14, 0xe}, @in6=@mcast1={0xff, 0x1, [], 0x1}, 0x4e23, 0x9, 0x4e21, 0x0, 0xa, 0xa0, 0x80, 0x3a, r8, r9}, {0x80, 0x3, 0x9, 0x7, 0x0, 0x100000001, 0x80000001, 0x2}, {0xfff, 0xfffffffffffeffff, 0x1, 0x1000}, 0x1, 0x6e6bbe, 0x0, 0x0, 0x3}, {{@in=@dev={0xac, 0x14, 0x14, 0x1d}, 0x4d6, 0x6f}, 0xa, @in6=@mcast2={0xff, 0x2, [], 0x1}, 0x3501, 0x0, 0x3, 0x9, 0x10001, 0x4, 0xb212}}, 0xe8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) 2018/05/11 09:10:19 executing program 2: r0 = syz_open_dev$usbmon(&(0x7f0000000000)='/dev/usbmon#\x00', 0x4, 0x40000) recvfrom$ipx(r0, &(0x7f0000000040)=""/123, 0x7b, 0x1, &(0x7f00000000c0)={0x4, 0x5, 0x9, "2401871faa25", 0x4}, 0x10) r1 = accept$packet(r0, &(0x7f0000000140)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, &(0x7f0000000180)=0x14) sendmsg$nl_route_sched(r0, &(0x7f0000000280)={&(0x7f0000000100)={0x10, 0x0, 0x0, 0x3000000}, 0xc, &(0x7f0000000240)={&(0x7f00000001c0)=@gettfilter={0x64, 0x2e, 0x0, 0x70bd2a, 0x25dfdbfe, {0x0, r2, {0xfff2, 0xb}, {0x7}, {0xfff9, 0xb}}, [{0x8, 0xb, 0x200000000}, {0x8, 0xb, 0x7}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0x6}, {0x8, 0xb, 0xffffffff}, {0x8, 0xb, 0x1}, {0x8, 0xb, 0x10001}, {0x8, 0xb, 0x14000000000}]}, 0x64}, 0x1, 0x0, 0x0, 0x20008080}, 0x40) ioctl$sock_inet6_SIOCADDRT(r0, 0x890b, &(0x7f00000002c0)={@ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, @empty, @empty, 0x8, 0x6, 0x101, 0x400, 0x1000, 0xc3b463628af9eb4b, r2}) r3 = openat$selinux_load(0xffffffffffffff9c, &(0x7f0000000340)='/selinux/load\x00', 0x2, 0x0) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) utime(&(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)={0x6, 0x53}) ioctl$DRM_IOCTL_AGP_ALLOC(r1, 0xc0206434, &(0x7f0000000400)={0x5, 0x0, 0x10000, 0x9}) ioctl$DRM_IOCTL_SG_FREE(r0, 0x40106439, &(0x7f0000000440)={0xee4, r4}) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000480)={0x0, 0x2}, &(0x7f00000004c0)=0x8) getsockopt$inet_sctp6_SCTP_ASSOCINFO(r0, 0x84, 0x1, &(0x7f0000000500)={r5, 0x4, 0x6cc, 0x8, 0x5, 0x101}, &(0x7f0000000540)=0x14) ioctl$DRM_IOCTL_GET_MAGIC(r0, 0x80046402, &(0x7f0000000580)=0x401) pwrite64(r3, &(0x7f00000005c0)="1ac2d87333a9d80754082b2122dba377f58ca5ee0410dc73dd517fe02fa8b4a5083082ff07aca16d48e6", 0x2a, 0x0) mknodat(r0, &(0x7f0000000600)='./file0\x00', 0x7010, 0x6) ioctl$sock_SIOCDELDLCI(r1, 0x8981, &(0x7f0000000640)={'nr0\x00', 0x3476}) ioctl$EVIOCGMTSLOTS(r0, 0x8040450a, &(0x7f0000000680)=""/165) ioctl$DRM_IOCTL_ADD_CTX(r1, 0xc0086420, &(0x7f0000000740)={0x0}) ioctl$DRM_IOCTL_NEW_CTX(r0, 0x40086425, &(0x7f0000000780)={r6, 0x1}) listen(r0, 0x2) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f00000007c0)) sendmsg$unix(r0, &(0x7f0000000d40)={&(0x7f0000000800)=@file={0x1, './file0\x00'}, 0x6e, &(0x7f0000000cc0)=[{&(0x7f0000000880)="7f962687f5edf5414e67e262e7bc2962d2aa796e0aae3323080123069149e517ddcea879d6cc3432b83148fd92df9ddf8ce0f767da09ad263ea6060dd6d4ab39e3e033324f271983de90b091f71ff2fc7bfb7b8b575b684e4d8f0e97503c70f7a77a2a57b4d91dbee86cceda8e74b350d3d0d825", 0x74}, {&(0x7f0000000900)="b7c2ea276d670bfe91aa254e5828187256241a3712f366f80b2c0d2f26b4a6f1078f385cf17887888744c97e26f3abd298d22c756d9eef007caa5790a9d154dd2de761fe6b3de94c9c5b3e128478ab87add144a88e4424977b497a76baa0f9ad13053151c09103fee3ac1fee3c55a173b210a8d3e5d8021be1915d55ac65a9f790ac76878eb7aeb0cb5481d64141ff74e1d369658120066e0aca55a2b5cb015742bc36ac12756ae9c90af860ebae48acfb69cd7d9c044fda8924e85e1c2c", 0xbe}, {&(0x7f00000009c0)="7192d0c564bf3a1235fa3358d96dad5b3a3ddda6e6bc7a0317714456c89c8b49e00d3b30c06c914721793875126f1da462590ecf6a83a1abb61faf27cbad36e63c5113ab17006037b445fc8aecfa56dfc147b29daa0b97341e326dc9409412054cac6fe3d194a2448fc1c490def05726b06522f740a5715936094abaa840b58446cc7c047dc2a61b219f86fa079e5efacc32f83d72498e", 0x97}, {&(0x7f0000000a80)="cc04f2b78ca82d87b47ee516d72bddd1b5dca10057d2d37a4d50708339758c36af2cd6df0400e7e5578dd1f9", 0x2c}, {&(0x7f0000000ac0)="c2612964f153786068702f257e6a31f9ebc8367dda4baae7f40949bd99831065536847d9603e", 0x26}, {&(0x7f0000000b00)="454262ac902a52e4897a049ae71d5cad4f0a8aae05494457ea3cb5d28df5a3adf386a77f3f307a0ab42be15b56395680ebc8beac195bb8b3357896086adebe8a818b2e741d92a729bbaaf324b2e31c1e50c86b5b31d6fbcd87c393ee58a1a17a6a19f5835ba9a9dffe174026f3f2c6030306ffeeb8aa81df43", 0x79}, {&(0x7f0000000b80)="13", 0x1}, {&(0x7f0000000bc0)="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", 0xfc}], 0x8, 0x0, 0x0, 0x20000000}, 0x4000) setsockopt$inet_sctp_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000d80)={r5, 0x6}, 0x8) setsockopt$SO_BINDTODEVICE(r1, 0x1, 0x19, &(0x7f0000000dc0)='ipddp0\x00', 0x10) ioctl$DRM_IOCTL_AGP_ALLOC(r0, 0xc0206434, &(0x7f0000000e00)={0x8001, r4, 0x1, 0x3ff}) arch_prctl(0x1003, &(0x7f0000000e40)="d64babc184bd257cc15ff8cd6ec3f3adccf93e86aaeae75a64f8051bbad694800f1d6536174abd17040042f3b3") ioctl$LOOP_GET_STATUS64(r0, 0x4c05, &(0x7f0000000e80)) setsockopt$nfc_llcp_NFC_LLCP_MIUX(r0, 0x118, 0x1, &(0x7f0000000f80)=0x14e0, 0x4) ioctl$PIO_FONTX(r0, 0x4b6c, &(0x7f0000000fc0)="3da6b6b7ec845871040ec163e08b5ef853070b6dc47b983ff1caf30c868803477f2dd5ac7ccba73e9eb58f05da2e7647b026582fea5206d977860bf75f8a716c0e7bd3a4689b323b8e10120d7e39e8ad32d7bf927c29eb622599e7f754a1d356e18bebfcedfd018d275bfe8cbd1d369ac80965ccaee1eda5b5c1bac8332b64eccd89a21874b5a45b83b7002bef59a6f19cb25d4ca8b184f92b3d5a2bc55b71225d7abc1e4b27ff8550802068662318ebae595f76e8e1f986d911016bb50d8af93f6d41f733b7397bc93cb6d68990cc34af53524c9d80f556f47170") r7 = add_key$keyring(&(0x7f00000010c0)='keyring\x00', &(0x7f0000001100)={0x73, 0x79, 0x7a, 0x1}, 0x0, 0x0, 0xfffffffffffffffc) keyctl$read(0xb, r7, &(0x7f0000001140)=""/53, 0x35) 2018/05/11 09:10:19 executing program 1: r0 = syz_open_dev$loop(&(0x7f0000000000)='/dev/loop#\x00', 0x400, 0x0) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000040)={0x6, 0x9}) r1 = openat$urandom(0xffffffffffffff9c, &(0x7f0000000080)='/dev/urandom\x00', 0x0, 0x0) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(0xffffffffffffffff, 0x84, 0x6f, &(0x7f0000000100)={0x0, 0x2c, &(0x7f00000000c0)=[@in={0x2, 0x4e24, @broadcast=0xffffffff}, @in6={0xa, 0x4e20, 0x12, @loopback={0x0, 0x1}, 0x9}]}, &(0x7f0000000140)=0x10) setsockopt$inet_sctp6_SCTP_AUTH_DEACTIVATE_KEY(r1, 0x84, 0x23, &(0x7f0000000180)={r2, 0x1}, 0x8) setsockopt$inet_sctp6_SCTP_MAXSEG(r1, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={r2, 0x101}, 0x8) ioctl$sock_inet_SIOCGIFBRDADDR(r1, 0x8919, &(0x7f0000000200)={'ip6_vti0\x00', {0x2, 0x4e20, @multicast1=0xe0000001}}) ioctl$BLKZEROOUT(r0, 0x127f, &(0x7f0000000240)={0x2, 0xfffffffffffffffe}) ioctl$sock_SIOCGSKNS(r1, 0x894c, &(0x7f0000000280)=0x3) getsockopt$sock_timeval(r1, 0x1, 0x14, &(0x7f00000002c0), &(0x7f0000000300)=0x10) getsockopt$IP_VS_SO_GET_DAEMON(r1, 0x0, 0x487, &(0x7f0000000340), &(0x7f0000000380)=0x30) ioctl$PPPIOCSFLAGS(r1, 0x40047459, &(0x7f00000003c0)=0x2) setsockopt$inet6_tcp_TCP_MD5SIG(r1, 0x6, 0xe, &(0x7f0000000400)={@in6={{0xa, 0x4e23, 0xe2, @dev={0xfe, 0x80, [], 0xb}, 0x20}}, 0x2f, 0xfff, 0xfffffffffffffffc, "ce0a4b5b8a6890a38870a54ae314629f7be70f2f243c14fe0cef96f06918c829edda4118c88da6e5178ab3f16d565857381282ddf816e1c4bbca2af92ddd643dcc4bfd5afb8bc704942f7cd8dbf52428"}, 0xd8) setsockopt$inet6_MRT6_ADD_MFC(r1, 0x29, 0xcc, &(0x7f0000000500)={{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x9}, {0xa, 0x4e22, 0xf75, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0xfffffffffffff2a5}, 0x5, [0xffffffff, 0x1ff, 0x48f5, 0xf9c5, 0x5, 0x2, 0x0, 0x7ff]}, 0x5c) getsockopt$inet6_mreq(r1, 0x29, 0x15, &(0x7f0000000580)={@mcast2, 0x0}, &(0x7f00000005c0)=0x14) r4 = getuid() ioprio_get$uid(0x3, r4) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getegid() fchown(r5, r4, r7) readahead(r5, 0x800, 0x8000) ioctl(r6, 0x0, &(0x7f0000000640)="3eb84ef0e6fc43b26139ab1ea138c9058dcaa5ba77a65bbf56837ea67f263a78bd94c4236a2bf2345e3ab3dc32eb56472e2623286f5434615c5dce") ioctl$int_in(r1, 0x5452, &(0x7f0000000680)=0x9bb) r8 = gettid() perf_event_open(&(0x7f00000006c0)={0x5, 0x70, 0x20, 0x80000000, 0x8, 0x1ffe00000000000, 0x0, 0x9, 0x1000, 0xc, 0xf862, 0x7, 0xffffffffffff7fff, 0x9, 0x4, 0x3, 0x100000000, 0x6, 0x2, 0x0, 0x5, 0xffffffff, 0xffffffffffffff71, 0xace5, 0x8, 0x800, 0x2, 0xffffffff, 0x93e, 0x70000000, 0x40, 0x3, 0x1, 0x7, 0x10000, 0x3ff, 0x5, 0x9, 0x0, 0x9, 0x4, @perf_config_ext={0x8, 0x4}, 0x4000, 0x11, 0x5, 0x7, 0x7bb1, 0x9162, 0x4}, r8, 0xf, r1, 0x9) mq_unlink(&(0x7f0000000740)='/dev/urandom\x00') connect$bt_l2cap(r1, &(0x7f0000000780)={0x1f, 0x5, {0x400, 0x6, 0x9, 0xffff, 0x2, 0xff}, 0x3}, 0xe) getsockopt$inet_sctp_SCTP_ASSOCINFO(r1, 0x84, 0x1, &(0x7f00000007c0)={r2, 0x6, 0xc3a, 0xd18, 0x7, 0x8}, &(0x7f0000000800)=0x14) setrlimit(0xf, &(0x7f0000000840)={0x5, 0x9}) pipe(&(0x7f0000000880)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet6_IPV6_IPSEC_POLICY(r9, 0x29, 0x22, &(0x7f00000008c0)={{{@in6=@loopback={0x0, 0x1}, @in=@remote={0xac, 0x14, 0x14, 0xbb}, 0x4e21, 0x7, 0x4e20, 0x0, 0xa, 0x80, 0xa0, 0x2f, r3, r4}, {0x40, 0xa4c, 0x9, 0xf53, 0x0, 0x581, 0xffffffff}, {0x9, 0x7, 0x8422, 0x3}, 0x5, 0x0, 0x2, 0x1, 0x3}, {{@in6=@dev={0xfe, 0x80, [], 0x17}, 0x4d2, 0x3c}, 0xa, @in=@loopback=0x7f000001, 0x3504, 0x7, 0x1, 0x80, 0x9, 0xb2c, 0xffffffffffffffb4}}, 0xe8) [ 48.048919] IPVS: Creating netns size=2536 id=1 [ 48.104301] IPVS: Creating netns size=2536 id=2 [ 48.136409] IPVS: Creating netns size=2536 id=3 [ 48.165682] IPVS: Creating netns size=2536 id=4 [ 48.194320] IPVS: Creating netns size=2536 id=5 [ 48.229999] IPVS: Creating netns size=2536 id=6 [ 48.266179] IPVS: Creating netns size=2536 id=7 [ 48.335031] IPVS: Creating netns size=2536 id=8 [ 48.817724] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.859852] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 48.912770] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.920250] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 48.957226] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.003983] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.142778] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.156398] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.204882] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.229975] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.240965] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.249439] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.257373] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.267257] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.276579] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.301913] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.319432] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.341254] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.359644] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.369487] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bridge: link is not ready [ 49.378386] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.415727] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bridge: link is not ready [ 49.531372] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.543355] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.587300] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.603086] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.613261] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.627557] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.639601] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.660880] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.674085] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.686795] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.703251] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.729400] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.737238] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.745598] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.754736] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.767694] IPv6: ADDRCONF(NETDEV_UP): veth0_to_bond: link is not ready [ 49.776373] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.785974] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.793629] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.800987] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.810530] IPv6: ADDRCONF(NETDEV_UP): veth1_to_bond: link is not ready [ 49.836374] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.848611] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 49.856479] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.864409] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.885356] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.895103] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 49.907583] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.918121] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.940801] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.948395] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.957397] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 49.970021] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 49.979348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.991376] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.019063] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.026848] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.050159] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.064422] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.072865] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.083252] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.091368] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.108674] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.118101] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.126061] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.134714] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.144617] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.152087] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.161602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.169281] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.179453] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.188396] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.201768] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.211058] IPv6: ADDRCONF(NETDEV_UP): veth0_to_team: link is not ready [ 50.225840] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.236722] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.244873] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.252331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.261545] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.273662] IPv6: ADDRCONF(NETDEV_UP): veth1_to_team: link is not ready [ 50.285410] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.295343] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.309681] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.320067] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.328579] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.336091] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.344025] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.351398] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 50.360328] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 50.378275] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 50.389670] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 50.422599] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 50.430850] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 50.446081] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.740796] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.795910] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.888609] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.945129] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 53.974173] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 53.980998] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.994067] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.001653] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.052687] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.058838] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.066653] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.082587] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.126431] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.137520] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.144685] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.159067] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.175818] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 54.186344] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.206358] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.214015] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.228569] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.237466] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.245478] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.300860] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.321282] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.328764] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.391916] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.403530] IPv6: ADDRCONF(NETDEV_UP): veth1: link is not ready [ 54.409662] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.417318] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.424431] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.431061] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready 2018/05/11 09:10:27 executing program 7: r0 = openat$selinux_status(0xffffffffffffff9c, &(0x7f00000001c0)='/selinux/status\x00', 0x0, 0x0) getsockopt$inet6_mreq(0xffffffffffffffff, 0x29, 0x1c, &(0x7f0000000200)={@loopback, 0x0}, &(0x7f0000000240)=0x14) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f0000000280)={@local={0xfe, 0x80, [], 0xaa}, 0x3b, r1}) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = socket$inet6(0xa, 0x2, 0x0) connect$inet6(r2, &(0x7f0000000100)={0xa, 0x0, 0x0, @loopback={0x0, 0x1}}, 0x1c) setsockopt$sock_int(r2, 0x1, 0x3, &(0x7f0000000300)=0xffffffff, 0x4) setsockopt$inet6_opts(r2, 0x29, 0x3b, &(0x7f00000003c0)=ANY=[@ANYBLOB="ff02000000000100000100c2040000004b010100010600000000000000000efb95283191950000"], 0x1) restart_syscall() sendmmsg(r2, &(0x7f0000007e00), 0x5de253fd8eb2f1, 0x0) ioctl$TIOCGSID(0xffffffffffffff9c, 0x5429, &(0x7f0000000000)=0x0) r4 = openat$selinux_mls(0xffffffffffffff9c, &(0x7f0000000140)='/selinux/mls\x00', 0x0, 0x0) ioctl$VT_RELDISP(r4, 0x5605) getsockopt$inet_pktinfo(r4, 0x0, 0x8, &(0x7f0000000340)={0x0, @dev, @loopback}, &(0x7f0000000380)=0xc) setsockopt$IP_VS_SO_SET_EDIT(r4, 0x0, 0x483, &(0x7f0000000180)={0x89, @broadcast=0xffffffff, 0x4e24, 0x3, 'lblc\x00', 0x2, 0x8, 0x4b}, 0x2c) sched_setaffinity(r3, 0xfffffffffffffea8, &(0x7f00000000c0)=0xfffffffffffffffd) setsockopt$packet_tx_ring(r4, 0x107, 0xd, &(0x7f00000002c0)=@req={0x400, 0x7, 0x3, 0x2}, 0x10) socket$packet(0x11, 0x3, 0x300) pwrite64(r0, &(0x7f0000000400)="28d5a5c93a5dc78618118ca4591ecf3c934be9df2aa52e46d74b06127209847a2382fff7dfc71f9501d4deb77d9fff6612f6f9fcb58b1a780809f3b786558464ea2a241b31f7315673578b", 0x4b, 0x0) [ 55.548551] hrtimer: interrupt took 30393 ns [ 55.729550] SELinux: policydb magic number 0x73d8c21a does not match expected magic number 0xf97cff8c [ 55.837979] SELinux: policydb magic number 0x73d8c21a does not match expected magic number 0xf97cff8c 2018/05/11 09:10:27 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvfrom(0xffffffffffffffff, &(0x7f0000000140)=""/4096, 0x1000, 0x0, &(0x7f0000001140)=@ipx={0x4, 0x0, 0x0, "5d6f634e9e66"}, 0x80) r1 = open(&(0x7f0000000040)='./file0\x00', 0x141042, 0x0) getsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000001c80)={{{@in6=@loopback, @in6=@loopback, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in6=@mcast1}, 0x0, @in6=@mcast1}}, &(0x7f0000001d80)=0xe8) sendto(r1, &(0x7f0000001280)="e4695f6d1ec6e481bc32f9413edeaf5ccc4e9ccfb998c7e36f4812354fbe22a89e1e7bdfa7100838acce08701bc42b6323bfcd8af2002aede05c9ec742a01fde3f8eb30f7ae5b7b013de1e5de77e3f17aa343357493c301d5db310c38dd3f86aa641b5121f1ef26415ff4878a6a51f3f638e72b2b2a166f6e596431f1c59f3c1c30b53d32caebdef03dd6d4ff5694cfd9dc377ddb30ea48b02c9a8deafbcda25cc02b6a1029a30d3", 0xa8, 0x8000, &(0x7f0000001dc0)=@hci={0x1f, r2, 0x2}, 0x80) ftruncate(r1, 0x7ffe) creat(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = openat$ptmx(0xffffffffffffff9c, &(0x7f0000a61000)='/dev/ptmx\x00', 0x802, 0x0) sendfile(r3, r1, &(0x7f0000335ff8), 0xffffffff) readv(r3, &(0x7f0000000100)=[{&(0x7f0000000080)=""/4, 0x4}], 0x38d) mmap(&(0x7f0000ffd000/0x2000)=nil, 0x2000, 0x0, 0x4001e, r1, 0x0) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f00000011c0)={{0x400, 0x800}, 'port0\x00', 0x60, 0x10001, 0xffffffff, 0x9, 0x1, 0x8, 0x9, 0x0, 0x0, 0x100000001}) 2018/05/11 09:10:27 executing program 7: r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50a, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = creat(&(0x7f0000000700)='./bus\x00', 0x0) r2 = open(&(0x7f0000000000)='./bus\x00', 0x900, 0x0) ftruncate(r0, 0x0) write$binfmt_aout(r1, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x519) sendfile(r1, r2, &(0x7f0000d83ff8), 0x8000fffffffe) creat(&(0x7f00000000c0)='./bus\x00', 0x0) 2018/05/11 09:10:27 executing program 3: r0 = syz_open_procfs(0x0, &(0x7f0000000dc0)='pagemap\x00') mmap(&(0x7f0000000000/0xae0000)=nil, 0xae0000, 0x0, 0x4d031, 0xffffffffffffffff, 0x0) pread64(r0, &(0x7f0000000000)=""/8, 0xe8, 0x0) accept4$packet(r0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, &(0x7f0000000080)=0x14, 0x80800) ioctl$sock_inet6_SIOCSIFADDR(r0, 0x8916, &(0x7f00000000c0)={@remote={0xfe, 0x80, [], 0xbb}, 0x2d, r1}) 2018/05/11 09:10:27 executing program 6: r0 = socket$inet6(0xa, 0x2000000802, 0x0) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000f68000)={@loopback={0x0, 0x1}, 0x800, 0x0, 0xff, 0x1}, 0x20) setsockopt$inet6_int(r0, 0x29, 0x21, &(0x7f000089b000)=0xffffffffffffffff, 0x4) connect$inet6(r0, &(0x7f000000cfe4)={0xa, 0x0, 0x807}, 0x1c) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000080)=ANY=[@ANYBLOB="0600005da5448011d5660000", @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0, @ANYRES32=0x0], &(0x7f0000000280)=0x1c) setsockopt$inet_sctp6_SCTP_DELAYED_SACK(r0, 0x84, 0x10, &(0x7f00000002c0)=@sack_info={r1, 0x4, 0x5}, 0xc) r2 = openat$selinux_avc_cache_threshold(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/avc/cache_threshold\x00', 0x2, 0x0) ioctl$IOC_PR_REGISTER(r2, 0x401870c8, &(0x7f0000000040)={0x0, 0x7}) getsockopt$inet_dccp_buf(r2, 0x21, 0xf, &(0x7f0000000140)=""/46, &(0x7f00000001c0)=0x2e) getsockopt$inet6_mreq(r0, 0x29, 0x1c, &(0x7f00000000c0)={@mcast2, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r2, 0x8933, &(0x7f0000000240)={'ifb0\x00', r3}) setsockopt$inet6_IPV6_FLOWLABEL_MGR(r0, 0x29, 0x20, &(0x7f0000000180)={@remote={0xfe, 0x80, [], 0xbb}, 0x800, 0x1}, 0x20) fcntl$dupfd(r0, 0x406, r2) munlock(&(0x7f0000fff000/0x1000)=nil, 0x1000) ioctl$sock_ipx_SIOCIPXNCPCONN(r2, 0x89e3, &(0x7f0000000200)=0x2) 2018/05/11 09:10:27 executing program 5: r0 = socket$nl_generic(0x10, 0x3, 0x10) sendmsg$nl_generic(r0, &(0x7f0000009fc8)={&(0x7f0000f79000)={0x10}, 0xc, &(0x7f0000000040)={&(0x7f0000000000)=ANY=[@ANYBLOB="110000001a00ff0b000000000000000000000000"], 0x14}, 0x1}, 0x0) r1 = socket$nl_generic(0x10, 0x3, 0x10) r2 = accept4$inet(0xffffffffffffffff, &(0x7f0000000200)={0x0, 0x0, @loopback}, &(0x7f0000000240)=0x10, 0x80800) setsockopt$inet_icmp_ICMP_FILTER(r2, 0x1, 0x1, &(0x7f0000000280)={0x6}, 0x4) r3 = openat$pfkey(0xffffffffffffff9c, &(0x7f0000000100)='/proc/self/net/pfkey\x00', 0x10000, 0x0) getsockopt$inet_sctp_SCTP_GET_ASSOC_ID_LIST(r3, 0x84, 0x1d, &(0x7f0000000180)={0x6, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f00000001c0)=0x1c) ioctl$SNDRV_SEQ_IOCTL_SYSTEM_INFO(r3, 0xc0305302, &(0x7f0000000140)={0x6, 0x3, 0x2, 0x100000001, 0x1, 0x3}) getpeername$netlink(r1, &(0x7f0000000080), &(0x7f00000000c0)=0xc) 2018/05/11 09:10:27 executing program 2: socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) getsockopt$inet_sctp6_SCTP_GET_ASSOC_ID_LIST(0xffffffffffffff9c, 0x84, 0x1d, &(0x7f0000000500)={0x5, [0x0, 0x0, 0x0, 0x0, 0x0]}, &(0x7f0000000540)=0x18) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000580)={r1, 0x1}, &(0x7f00000005c0)=0x8) r2 = socket$packet(0x11, 0x2, 0x300) sched_setaffinity(0x0, 0x8, &(0x7f00000000c0)=0x9) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x50d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = open(&(0x7f0000000340)='./file0/file0\x00', 0x109000, 0x0) unshare(0x60000000) r4 = socket$inet_tcp(0x2, 0x1, 0x0) r5 = getpgrp(0x0) fcntl$lock(r4, 0x7, &(0x7f00000003c0)={0x2, 0x0, 0x597, 0x81, r5}) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000180)={'filter\x00'}, &(0x7f0000000140)=0x54) getsockopt$inet6_int(r3, 0x29, 0xcf, &(0x7f00000002c0), &(0x7f0000000300)=0x4) getsockopt$IPT_SO_GET_INFO(r3, 0x0, 0x40, &(0x7f0000000200)={'nat\x00'}, &(0x7f0000000280)=0xfffffffffffffd22) getsockopt$IPT_SO_GET_INFO(r4, 0x0, 0x40, &(0x7f0000000040)={'security\x00'}, &(0x7f0000000480)=0x54) setsockopt$SO_TIMESTAMPING(r2, 0x1, 0x25, &(0x7f0000000000)=0x112, 0x4) r6 = openat$rfkill(0xffffffffffffff9c, &(0x7f00000000c0)='/dev/rfkill\x00', 0x7d21f68e94833fba, 0x0) getsockopt$inet_tcp_TCP_REPAIR_WINDOW(r6, 0x6, 0x1d, &(0x7f0000000100), &(0x7f0000000180)=0x14) sendto$inet6(r2, &(0x7f0000000480), 0x13, 0x0, &(0x7f0000000440)={0xa, 0x0, 0x100000002, @mcast2={0xff, 0x2, [], 0x1}}, 0x1c) setsockopt$sock_int(0xffffffffffffffff, 0x1, 0x29, &(0x7f0000000140)=0x5, 0x4) recvmsg(r2, &(0x7f0000001740)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000001680)}, 0x2004) ioctl$int_in(r7, 0x5473, &(0x7f0000000400)=0x5) ioctl$TCSETAF(r6, 0x5408, &(0x7f0000000380)={0x0, 0x1f, 0x0, 0x2, 0x10000, 0x0, 0x40, 0x0, 0x2, 0x9}) shutdown(r2, 0x0) 2018/05/11 09:10:27 executing program 1: r0 = socket(0x40000011, 0x8000000000000001, 0xffbffffffffbff00) openat$selinux_member(0xffffffffffffff9c, &(0x7f0000000000)='/selinux/member\x00', 0x2, 0x0) ioctl(r0, 0x8, &(0x7f0000000280)="c60600000000000000f920") r1 = socket$inet6_udp(0xa, 0x2, 0x0) setsockopt$inet6_mreq(r1, 0x29, 0x1b, &(0x7f00000001c0)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) accept$packet(r0, &(0x7f00000000c0)={0x0, 0x0, 0x0}, &(0x7f0000000100)=0x14) ioctl$sock_SIOCGIFINDEX(r0, 0x8933, &(0x7f0000000140)={'bpq0\x00', r2}) setsockopt$inet6_mreq(r1, 0x29, 0x100000000000001b, &(0x7f0000000200)={@remote={0xfe, 0x80, [], 0xbb}}, 0x14) ioctl$sock_SIOCGIFINDEX(r1, 0x8933, &(0x7f0000000040)={'syz_tun\x00'}) connect$ax25(r0, &(0x7f0000000080)={0x3, {"6e3ba328feb0c7"}, 0x100000000}, 0x10) ioctl$TUNDETACHFILTER(r1, 0x401054d6, 0x0) 2018/05/11 09:10:27 executing program 4: r0 = getpid() ptrace$setopts(0xffffffffffffffff, r0, 0x8000, 0x71) r1 = syz_open_dev$mice(&(0x7f0000000000)='/dev/input/mice\x00', 0x0, 0x200000) getsockopt$inet6_mreq(0xffffffffffffff9c, 0x29, 0x1d, &(0x7f0000000040)={@ipv4={[], [], @remote}, 0x0}, &(0x7f0000000080)=0x14) getsockopt$sock_cred(0xffffffffffffff9c, 0x1, 0x11, &(0x7f00000000c0)={0x0, 0x0}, &(0x7f0000000100)=0xc) setsockopt$inet_IP_IPSEC_POLICY(r1, 0x0, 0x10, &(0x7f0000000140)={{{@in=@local={0xac, 0x14, 0x14, 0xaa}, @in=@dev={0xac, 0x14, 0x14, 0x19}, 0x4e22, 0x5, 0x4e21, 0xf88, 0xa, 0x80, 0xa0, 0x89, r2, r3}, {0x0, 0x30, 0xffffffff, 0x8eb, 0x2, 0xfffffffffffffffc, 0x10001, 0xfffffffffffffffc}, {0x0, 0x10001, 0x2, 0x1}, 0x5, 0x6e6bbd, 0x1, 0x1, 0x2, 0x3}, {{@in6=@ipv4={[], [0xff, 0xff], @multicast2=0xe0000002}, 0x4d4, 0x32}, 0x2, @in=@local={0xac, 0x14, 0x14, 0xaa}, 0x3501, 0x7, 0x3, 0x3, 0xfffffffffffff1d4, 0x7fffffff, 0x100000001}}, 0xe8) ioctl$SG_GET_VERSION_NUM(r1, 0x2282, &(0x7f0000000240)) ioprio_set$pid(0x20000001, r0, 0x7fff) ioprio_get$uid(0x2, 0x0) 2018/05/11 09:10:27 executing program 1: syz_open_dev$sndtimer(&(0x7f0000000080)='/dev/snd/timer\x00', 0x0, 0x22002) openat$sequencer2(0xffffffffffffff9c, &(0x7f0000000000)='/dev/sequencer2\x00', 0x0, 0x0) r0 = syz_open_dev$sndtimer(&(0x7f0000000040)='/dev/snd/timer\x00', 0x0, 0x0) ioctl$SNDRV_TIMER_IOCTL_SELECT(r0, 0x40345410, &(0x7f0000029fcc)={{0x0, 0x2, 0x0, 0xffefffffffffffff}}) ioctl$SNDRV_TIMER_IOCTL_PARAMS(r0, 0x40505412, &(0x7f0000d97000)={0x0, 0x1000000200007d}) pipe(&(0x7f00000000c0)) 2018/05/11 09:10:27 executing program 5: r0 = socket(0xa, 0x3, 0x3) ioctl(r0, 0x8912, &(0x7f0000000280)="c6295e4eca6c09b612ec6f") ioctl$sock_inet_SIOCSIFFLAGS(0xffffffffffffffff, 0x8914, &(0x7f00000015c0)={'erspan0\x00'}) lseek(0xffffffffffffffff, 0x0, 0x0) syz_mount_image$btrfs(&(0x7f0000000040)='btrfs\x00', &(0x7f0000000080)='./file0\x00', 0x0, 0x2, &(0x7f0000001480)=[{&(0x7f0000000140)="f6", 0x1, 0x3727}, {&(0x7f00000013c0), 0x0, 0xd25}], 0x4000, &(0x7f0000001540)={[{@clear_cache='clear_cache', 0x2c}, {@acl='acl', 0x2c}, {@subvolid={'subvolid', 0x3d, 'vfat\x00'}, 0x2c}, {@commit={'commit', 0x3d, [0x0, 0x31, 0x3f, 0x3d, 0x30]}, 0x2c}, {@ref_verify='ref_verify', 0x2c}, {@max_inline={'max_inline', 0x3d, [0x35, 0x36]}, 0x2c}, {@subvolrootid={'subvolrootid', 0x3d, [0x33]}, 0x2c}, {@degraded='degraded', 0x2c}]}) pipe2(&(0x7f0000000000)={0xffffffffffffffff}, 0x84800) getdents(r1, &(0x7f00000000c0)=""/60, 0x3c) getdents(0xffffffffffffffff, &(0x7f0000000280)=""/50, 0x18) 2018/05/11 09:10:27 executing program 3: r0 = openat$ptmx(0xffffffffffffff9c, &(0x7f000088cff6)='/dev/ptmx\x00', 0x1, 0x0) ioctl$TIOCSLCKTRMIOS(r0, 0x5457, &(0x7f0000000040)) ioctl$TCSETS(r0, 0x40045431, &(0x7f00003b3fdc)) write(r0, &(0x7f0000000080), 0xfffffe99) r1 = syz_open_pts(r0, 0x0) ioctl$TCSETS(r1, 0x5402, &(0x7f0000000000)={0xffffffff}) ioctl$TCSETS(r1, 0x5412, &(0x7f00000000c0)) [ 56.219507] IPVS: Creating netns size=2536 id=9 INIT: Id "6" respawning too fast: disabled for 5 minutes INIT: Id "4" respawning too fast: disabled for 5 minutes INIT: Id "2" respawning too fast: disabled for 5 minutes INIT: Id "5" respawning too fast: disabled for 5 minutes INIT: Id "1" respawning too fast: disabled for 5 minutes INIT: Id "3" respawning too fast: disabled for 5 minutes [ 244.972365] INFO: task kworker/u4:6:4838 blocked for more than 120 seconds. [ 244.979504] Not tainted 4.9.99-gc462abb #20 [ 244.984934] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 244.993108] kworker/u4:6 D28488 4838 2 0x00000000 [ 244.998870] Workqueue: events_unbound flush_to_ldisc [ 245.004389] ffff880189b1e000 0000000000000000 ffff8801bddf5500 ffff8801d967b000 [ 245.013190] ffff8801db221b98 ffff880189bef860 ffffffff839e377d ffffffff81233817 [ 245.021236] 0000000000000000 ffff880189b1e8c0 0000000600000007 ffff8801db222468 [ 245.029549] Call Trace: [ 245.032123] [] ? __schedule+0x64d/0x1bd0 [ 245.038097] [] ? mark_held_locks+0xc7/0x130 [ 245.044277] [] ? rwsem_down_read_failed+0x1df/0x320 [ 245.050930] [] schedule+0x7f/0x1b0 [ 245.056369] [] rwsem_down_read_failed+0x1e4/0x320 [ 245.063068] [] ? rt_mutex_futex_unlock+0x10/0x10 [ 245.069460] [] ? tty_buffer_free+0xda/0x120 [ 245.075647] [] call_rwsem_down_read_failed+0x18/0x30 [ 245.082597] [] down_read+0x52/0xb0 [ 245.087778] [] ? n_tty_receive_buf_common+0x8b/0x2300 [ 245.097926] [] n_tty_receive_buf_common+0x8b/0x2300 [ 245.104811] [] ? mark_held_locks+0xc7/0x130 [ 245.110781] [] ? quarantine_put+0xd9/0x180 [ 245.116879] [] ? trace_hardirqs_on_caller+0x38b/0x590 [ 245.123907] [] ? trace_hardirqs_on+0xd/0x10 [ 245.129866] [] n_tty_receive_buf2+0x33/0x40 [ 245.136164] [] tty_ldisc_receive_buf+0xaf/0x190 [ 245.143220] [] ? n_tty_receive_buf_common+0x2300/0x2300 [ 245.150224] [] flush_to_ldisc+0x253/0x370 [ 245.156246] [] ? __lock_is_held+0xa2/0xf0 [ 245.162031] [] process_one_work+0x7e1/0x1500 [ 245.168309] [] ? process_one_work+0x728/0x1500 [ 245.174724] [] ? pwq_dec_nr_in_flight+0x2e0/0x2e0 [ 245.181208] [] worker_thread+0xd6/0x10a0 [ 245.187192] [] ? __schedule+0x655/0x1bd0 [ 245.193100] [] kthread+0x26d/0x300 [ 245.198281] [] ? process_one_work+0x1500/0x1500 [ 245.204966] [] ? kthread_park+0xa0/0xa0 [ 245.210580] [] ? kthread_park+0xa0/0xa0 [ 245.216401] [] ? kthread_park+0xa0/0xa0 [ 245.222012] [] ret_from_fork+0x5c/0x70 [ 245.227746] [ 245.227746] Showing all locks held in the system: [ 245.234279] 2 locks held by khungtaskd/519: [ 245.238580] #0: (rcu_read_lock){......}, at: [] watchdog+0x11c/0xa20 [ 245.247341] #1: (tasklist_lock){.+.+..}, at: [] debug_show_all_locks+0x79/0x218 [ 245.257043] 2 locks held by getty/3773: [ 245.260996] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.270337] #1: (&ldata->atomic_read_lock){+.+...}, at: [] n_tty_read+0x202/0x16e0 [ 245.280306] 5 locks held by kworker/u4:6/4838: [ 245.284880] #0: ("events_unbound"){.+.+.+}, at: [] process_one_work+0x6ee/0x1500 [ 245.294654] #1: ((&buf->work)){+.+...}, at: [] process_one_work+0x728/0x1500 [ 245.304086] #2: (&tty->ldisc_sem){++++++}, at: [] tty_ldisc_ref+0x20/0x80 [ 245.313271] #3: (&port->buf.lock/1){+.+...}, at: [] flush_to_ldisc+0x86/0x370 [ 245.322899] #4: (&o_tty->termios_rwsem/1){++++..}, at: [] n_tty_receive_buf_common+0x8b/0x2300 [ 245.334061] 2 locks held by syz-executor3/6958: [ 245.338706] #0: (&tty->ldisc_sem){++++++}, at: [] ldsem_down_read+0x32/0x40 [ 245.348062] #1: (&o_tty->termios_rwsem/1){++++..}, at: [] tty_set_termios+0xe7/0x8a0 [ 245.358317] [ 245.359924] ============================================= [ 245.359924] [ 245.367645] NMI backtrace for cpu 1 [ 245.371261] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.99-gc462abb #20 [ 245.378429] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.387766] ffff8801d860fd08 ffffffff81eb0f09 0000000000000000 0000000000000001 [ 245.395789] 0000000000000001 0000000000000001 ffffffff810b7da0 ffff8801d860fd40 [ 245.403813] ffffffff81ebc207 0000000000000001 0000000000000000 0000000000000003 [ 245.411832] Call Trace: [ 245.414407] [] dump_stack+0xc1/0x128 [ 245.419753] [] ? irq_force_complete_move+0x320/0x320 [ 245.426486] [] nmi_cpu_backtrace.cold.2+0x48/0x87 [ 245.432972] [] ? irq_force_complete_move+0x320/0x320 [ 245.439707] [] nmi_trigger_cpumask_backtrace+0x12a/0x14f [ 245.446790] [] arch_trigger_cpumask_backtrace+0x14/0x20 [ 245.453794] [] watchdog+0x6b4/0xa20 [ 245.459052] [] ? watchdog+0x11c/0xa20 [ 245.464483] [] kthread+0x26d/0x300 [ 245.469660] [] ? reset_hung_task_detector+0x20/0x20 [ 245.476314] [] ? kthread_park+0xa0/0xa0 [ 245.481925] [] ? kthread_park+0xa0/0xa0 [ 245.487538] [] ? kthread_park+0xa0/0xa0 [ 245.493146] [] ret_from_fork+0x5c/0x70 [ 245.498831] Sending NMI from CPU 1 to CPUs 0: [ 245.503722] NMI backtrace for cpu 0 [ 245.507341] CPU: 0 PID: 6959 Comm: syz-executor3 Not tainted 4.9.99-gc462abb #20 [ 245.514849] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.524179] task: ffff8801c5bb6000 task.stack: ffff880188568000 [ 245.530210] RIP: 0010:[] c [] __process_echoes+0x636/0x780 [ 245.539026] RSP: 0018:ffff88018856f940 EFLAGS: 00000297 [ 245.544449] RAX: 0000000000000000 RBX: ffffc90010c97000 RCX: ffffc900027cd000 [ 245.551691] RDX: 0000000000000007 RSI: ffffffff82118b21 RDI: ffffc90010c99167 [ 245.558937] RBP: ffff88018856f9a8 R08: ffff8801c5bb6938 R09: 0000000000000000 [ 245.566180] R10: 0000000000000000 R11: 0000000000000000 R12: 0000000849a37f06 [ 245.573426] R13: 0000000000002002 R14: dffffc0000000000 R15: 0000000000000f07 [ 245.580668] FS: 00007f8cbba71700(0000) GS:ffff8801db200000(0000) knlGS:0000000000000000 [ 245.588867] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 245.594722] CR2: 0000000000b10b10 CR3: 00000001c82af000 CR4: 00000000001606f0 [ 245.601975] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 245.609226] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 245.616469] Stack: [ 245.618590] 0000000000000001c ffff88018856f9c0c ffffc90010c99278c ffffed0038df76d5c [ 245.626792] ffff8801c6fbb6acc ffffc90010c97020c 0000000000001600c ffff8801c6fbb300c [ 245.634993] ffffc90010c97000c ffff8801c6fbb300c 0000000000002002c ffffc90010c99300c [ 245.643193] Call Trace: [ 245.645748] [] commit_echoes+0x147/0x1b0 [ 245.651430] [] n_tty_receive_buf_common+0x1878/0x2300 [ 245.658243] [] n_tty_receive_buf+0x30/0x40 [ 245.664098] [] tty_ioctl+0xc8f/0x2270 [ 245.669518] [] ? no_tty+0xa0/0xa0 [ 245.674596] [] ? avc_ss_reset+0x110/0x110 [ 245.680366] [] ? __lock_acquire+0x654/0x4070 [ 245.686400] [] ? __might_sleep+0x95/0x1a0 [ 245.692169] [] ? no_tty+0xa0/0xa0 [ 245.697246] [] do_vfs_ioctl+0x1ac/0x11a0 [ 245.702928] [] ? ioctl_preallocate+0x220/0x220 [ 245.709130] [] ? selinux_capable+0x40/0x40 [ 245.714988] [] ? __fget+0x20a/0x3b0 [ 245.720238] [] ? __fget+0x231/0x3b0 [ 245.725485] [] ? __fget+0x47/0x3b0 [ 245.730644] [] ? security_file_ioctl+0x8f/0xc0 [ 245.736844] [] SyS_ioctl+0x8f/0xc0 [ 245.742004] [] ? do_vfs_ioctl+0x11a0/0x11a0 [ 245.747943] [] do_syscall_64+0x1a6/0x490 [ 245.753625] [] entry_SYSCALL_64_after_swapgs+0x5d/0xdb [ 245.760530] Code: ca4 ce8 cdf c3e c24 cff c41 c81 ce7 cff c0f c00 c00 c4a c8d cbc c3b c60 c12 c00 c00 c48 c89 cf8 c48 c89 cfa c48 cc1 ce8 c03 c83 ce2 c07 c42 c0f cb6 c04 c30 c38 cd0 c7f c08 c<84> cc0 c0f c85 c99 c00 c00 c00 c42 c80 cbc c3b c60 c12 c00 c00 c82 c74 c0f ce8 ca2 c [ 245.791539] Kernel panic - not syncing: hung_task: blocked tasks [ 245.797688] CPU: 1 PID: 519 Comm: khungtaskd Not tainted 4.9.99-gc462abb #20 [ 245.804854] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 245.814194] ffff8801d860fcc8 ffffffff81eb0f09 ffffffff83c8b4e0 00000000ffffffff [ 245.822209] 0000000000000000 0000000000000001 dffffc0000000000 ffff8801d860fd88 [ 245.830222] ffffffff8141f855 0000000041b58ab3 ffffffff843b86e8 ffffffff8141f696 [ 245.838229] Call Trace: [ 245.840803] [] dump_stack+0xc1/0x128 [ 245.846150] [] panic+0x1bf/0x3bc [ 245.851146] [] ? add_taint.cold.6+0x16/0x16 [ 245.857101] [] ? ___preempt_schedule+0x16/0x18 [ 245.863313] [] ? nmi_trigger_cpumask_backtrace+0x100/0x14f [ 245.870571] [] watchdog+0x6c5/0xa20 [ 245.875832] [] ? watchdog+0x11c/0xa20 [ 245.881262] [] kthread+0x26d/0x300 [ 245.886435] [] ? reset_hung_task_detector+0x20/0x20 [ 245.893083] [] ? kthread_park+0xa0/0xa0 [ 245.898690] [] ? kthread_park+0xa0/0xa0 [ 245.904296] [] ? kthread_park+0xa0/0xa0 [ 245.909902] [] ret_from_fork+0x5c/0x70 [ 245.916837] Dumping ftrace buffer: [ 245.920392] (ftrace buffer empty) [ 245.924076] Kernel Offset: disabled [ 245.927682] Rebooting in 86400 seconds..