INIT: Entering runlevel: 2 [info] Using makefile-style concurrent boot in runlevel 2. [....] 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[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.30' (ECDSA) to the list of known hosts. 2018/04/05 14:55:39 fuzzer started 2018/04/05 14:55:39 dialing manager at 10.128.0.26:40813 syzkaller login: [ 39.092698] can: request_module (can-proto-0) failed. [ 39.101920] can: request_module (can-proto-0) failed. 2018/04/05 14:55:48 kcov=true, comps=true 2018/04/05 14:55:54 executing program 0: r0 = openat$rtc(0xffffffffffffff9c, &(0x7f0000000000)='/dev/rtc\x00', 0x240, 0x0) connect$inet6(r0, &(0x7f0000000040)={0xa, 0x4e23, 0x3f, @loopback={0x0, 0x1}, 0x81}, 0x1c) getsockopt$inet_sctp6_SCTP_MAX_BURST(r0, 0x84, 0x14, &(0x7f0000000080)=@assoc_value={0x0}, &(0x7f00000000c0)=0x8) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000100)={0x1, 0x8208, 0x800, 0x3d, r1}, &(0x7f0000000140)=0x10) r2 = msgget(0x3, 0x0) msgctl$IPC_STAT(r2, 0x2, &(0x7f0000000180)=""/45) r3 = accept4$netrom(r0, 0x0, &(0x7f00000001c0), 0x80000) statfs(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)=""/100) r4 = getpgid(0xffffffffffffffff) sendmsg$nl_netfilter(r0, &(0x7f00000007c0)={&(0x7f00000002c0)={0x10, 0x0, 0x0, 0x202000}, 0xc, &(0x7f0000000780)={&(0x7f0000000300)={0x448, 0x9, 0xb, 0x200, 0x70bd29, 0x25dfdbff, {0x5, 0x0, 0x7}, [@generic="3ba199b366181400d42297bd1f16457e1ba28371a5729d852d", @generic="03a8019e95abe9df4fa1cd98869a8b0572e7f4961c3ca218aaca200ced1111040506422e8a4fd78fb8b62501807366a05df0c0d1d01e80447f8a0ec7dcd03e3faa0d5cb9cf00d05be8b55bd53bb8811e69393d1b02f5c3fe4e6a9e839cdf09dcacbf5992b7f3d71a333d28bc24a1c8a3d93d9287e60915d319df6caaf9f9edb7fa48a50e03f1b5a853f166d6cce1d7ac8a6b1589cd7ad3958a2da1c9f8ecd9ec1ba9296dffc162a1fef9cbfb1c9056c2a48ccc32991c41ce5161d05d5680dc8defdebe3c685b830ff7b6a463a6b5577e23189423fe", @typed={0x8, 0x93, @pid=r4}, @typed={0x10, 0x52, @str='/dev/rtc\x00'}, @nested={0x64, 0x52, [@generic="273eb553294a048f2830558843835aa161eb0366a2b631dac76b45560d4bb261d2b8651d017bd783595cb2bdaa517653a4555b04331bf9c5aa588908d9eb6548d83084f2326f08fceb38e9570d885c99b958dcc0528273eb7175030d29"]}, @nested={0x2c8, 0x66, [@generic="79dad45128ef202e4cbfc157b7fdd3f0bd4ad1a4cd9fd59deb028da98dd87c2772e645319b45afdc2edc58937b0db3c0c2972600bb7e69f4f2c0217b37e5518c5922285a8ec9b3843cfd92e7849e7d71cfc6df8100097d4e0bc21801f97a824fa3a88828ac8c93618c62d722cad9ea011ed2f1c6dad4f2d245c98853d64e89d31c3bba74d06514a46c9cdfc04427a495aec8e864e260b01239e885cb719a560556169ea24b24062eee0ec249300502ed489521e2eeaac08fa0a4443b9a7e3dd9a754ec7c5e0347", @generic="cdc032c2e6f526729754565db88f67a5297e9bf13a0f0a28732b8c4b91d8e55e5e65aa0873b1fe8acd9540edd7fd6752de774b57f45ae007923faf41e945", @generic="b81fb0dbfb09a8652328b8a7d6534e4035bd575ac4b18f1aef24121e60acb2df5ee8cc838a842cb64602f72e6437041710149a77edfede991cc4b9ccd492755d0184149110e5ebda1b32a9fcf1adf92233b02878bb0457ade996d4235dbbb5bc11eeb074caf4b1ac7add55e084c8632eb8fa77635517a8a06c99705e20730ec1752cc36a33fd8a3b7bd672640d6f67b86f1707cb3062e16104a5b0b211e2963e06a8fe8934c3937ffa255b1bbdd351b478a0ae281b816b94", @generic="0d848ad9e67f05da7c18e2ebf7d6ec7fd73618c1e500be18dd76fe75b536a0287ac021d7877f23044c80eabbc48d89c4a9b8169ab287afaf979ce2541211189b8e39e9", @generic="2e7d32bbc6265d9f8b61a3bbfd3103b933f6343558bc6610759f0b4c2caf537450b71d051d3b98f4db8a5af79031a511cef1c96ec26d83c3ce5e90e7bd14c46a938786e86201ebc25c3e66a59f398309d77adc0bebba3d020a52d748b16f50d93184183505d5fb7a886c710e5f495f49ea6bd7e6b139e348bf8d310f6120f6a9c5", @generic="ed3ea85bea036450e0948af85a7d4fc35525e4ca448af7a10b024f3d0e94799bf74263620e23", @typed={0xc, 0x1f, @u64=0x2}, @typed={0x10, 0x4c, @str='/dev/rtc\x00'}]}]}, 0x448}, 0x1, 0x0, 0x0, 0xc041}, 0x24000001) r5 = getpgid(r4) connect$unix(r0, &(0x7f0000000800)=@abs={0x1, 0x0, 0x4e21}, 0x6e) ioctl$KVM_GET_MSRS(r0, 0xc008ae88, &(0x7f0000000880)={0x4, 0x0, [{}, {}, {}, {}]}) ioctl$SNDRV_SEQ_IOCTL_GET_NAMED_QUEUE(r0, 0xc08c5336, &(0x7f0000000900)={0x2, 0x5, 0x2, 'queue1\x00', 0x2}) ptrace$getregs(0xe, r5, 0xbf, &(0x7f00000009c0)=""/188) getsockopt$inet6_dccp_int(r0, 0x21, 0x10, &(0x7f0000000a80), &(0x7f0000000ac0)=0x4) syz_mount_image$vfat(&(0x7f0000000b00)='vfat\x00', &(0x7f0000000b40)='./file0\x00', 0x7, 0x9, &(0x7f0000001240)=[{&(0x7f0000000b80)="1942a3c7f88f02c3b1a65bf73a9b8b10c287e266f0f5419a044584328a57f1a2bab275e6b451dd65bab2292b96f1a40d318b48cac420c5208ca6cc1dc13ea747166df55b126780e53fedf2691379310b", 0x50, 0x4}, {&(0x7f0000000c00)="5a6c15b6d8f6c63d950f0cec8e35af2f401673417ba59a2e35ff6586507df3a42cfa363180ba72900d86e7f4f541de89c69881663d850b4e636ef6b5e1c7ef8ddfcbdfbfc488610f885a8038c1aa249019373ba00e94ab8b689931f393116da0ec7f4849621d4ae6ad4af7a4aece361782826bcd4dc6e87b518490b5cd1e4bc590e844c95eb408", 0x87, 0x3ff}, {&(0x7f0000000cc0)="07898f3c7a09b2dcdfcbb04e5990ebcf5d26b0e4e8ed504a79d551f3b20bb0e3f21ef0e9e92578da07764500b0de851b0ba01b5e40df4462f31cb98df443a88d4d94cdfca80181638d102599eee7cea21a625205c6ff55dbe965f5c54e9165055d14a0aae69e5c4f664f7639dfdcb7c9952b4e43cfd5af7dd7e3c493ca26fe37ef49b6ab7b5b782f49476d89e9f87aefec324b694b892c14eb0766847ebc5553ee1eb466a83fe003d2daf8f1bfdaa77bc1d18526b2759fa502f7281c2ddcce0598e9c9cf43", 0xc5, 0x100000000}, {&(0x7f0000000dc0)="fc17d0085a5dc132421a96fac8762eaa8f8a53d102faa347063619e21e2d7544d18b1af243093b27756d715dfaa30f3ffdba927d34f18c591dabc736807b3adb15d9d525d0c59060beddaa5e08f213fce5cfd2a9f5bd011f9c96f7ed72f0cbfd56a2394002cf81dc80ec51bee903f89d900f8a520c5cf5896fbd7208471c25e4cd535b300a379f96c3fb4c54c38c3f85488fbeb2d6d17f3439f1ab09d8cb808c76bff66c82550d0c26f34be5b769b8dca7d547cb59dcf59fc6104a08e7a54c753016f3798a4efc2fade5cf21ec011f", 0xcf, 0x80000001}, {&(0x7f0000000ec0)="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", 0xfd, 0x20000000}, {&(0x7f0000000fc0)="f007cd71c62f1f57b3fde7510a83aebe8783334ede8ab8b992f98f15686e2153d0429ee483394aeae048c79960fb9ca1068cb59bd09f16b07adb1f6a202a2085fdc8e1f497795c8919296aecc750327facb9d47b714e3432e16c04064ba21e5bc5fc120171e665b077e6195283b3fde81e35be0c84313b1757c1f5ff6bc33368d0b0135642", 0x85, 0x1}, {&(0x7f0000001080)="8b64318926e47531612372b9cc860d9a56c99bd1aead6505e57ffdc6fe95123c15c6624751b9b6804e580a0cc7a943ff05ae019bee50ae84f2b92aaa50a77086f3fde20b170ecba043c1e3a265db57037b71dc7127cad32e7699b4e4de48bf1fd7bfe5c52354aaa6ec15ed45dc428b9256314b84e85967e27aee6ebfe61dbaf8fe66376d860b39978c239d009f8bedee935be34e2e4afd422aba60e0c6c5b9eddafa1fd8d92f7817e5b0dd163f8aa75912a248a1e81637a3a8", 0xb9, 0x9}, {&(0x7f0000001140)="c1ef8b0c2c3f84cd74aec1e9675a1b904988a6c089254cf53a499380f99064a76d23b165938441e0", 0x28, 0xffffffff}, {&(0x7f0000001180)="6f312a91ef639f8116146c8930babf9198d8b167d803cfd55c5a676293ec5c168502575f5f86a50cf860e1eface5f08887627c33a1f21934151ac50ac136784293f8e99253a142c1a3c9c0a11ebd178bc2ba553f014fead6e8eee1153611ef9cdaef06f61df1be1b1e1002ea21aac9193e811faa4506a19660e8335c2281adec29877b015f7ee910857c07503d6b2f7f041376", 0x93, 0x6}], 0x1090000, &(0x7f0000001340)={[{@uid={'uid', 0x3d, [0x36, 0x36, 0x30]}, 0x2c}, {@allow_utime={'allow_utime', 0x3d, [0x36, 0x37, 0x35, 0x35, 0x35]}, 0x2c}, {@errors_continue='errors=continue', 0x2c}]}) connect$bt_sco(r0, &(0x7f0000001380)={0x1f, {0x6, 0x5, 0x8, 0xfff, 0x9, 0x80000001}}, 0x8) sendmsg$nl_generic(r3, &(0x7f00000015c0)={&(0x7f00000013c0)={0x10, 0x0, 0x0, 0x20000}, 0xc, &(0x7f0000001580)={&(0x7f0000001400)={0x158, 0x14, 0x400, 0x70bd2c, 0x25dfdbfb, {}, [@nested={0x1c, 0x85, [@typed={0xc, 0x94, @u64=0x7}, @typed={0xc, 0x77, @str='self\x00'}]}, @generic="d701cd28fafbb9757f0d8a2e7d89a8d100fd2c2bb32e3475b9a8273f21901d0167ef7d4183bbb6a7b8646f081cf058f36ba67bdfe5f95bb893ea01f0eac3531935695fde861317e7af2f85b21411d210cb176ab3680afd5ce3175957b52283561ef6bf136814ec3512118ae33585dd799fe8", @generic="23f715de17227acf62492b9c167e50e51274d7bea7c601a8fe4c18a25aafe375f041fe9f0991a06c3d589d55dede62d8de81cc0745963d375b82c80feca9fe79b413ff4578cfb7f46aace8dcdec5754970878e7f7ba3ce19ceae492c93fe3141a1961ad357cf88c52f1170a3405f8bdd3b1e073e5e4fa90ddcaf2a017ac31ce9a8a78634bf183f39981fcf47d84c339ff90483cc8dc3bfa99a4a19f4ed153ab22bb6790717e53c9556", @typed={0xc, 0x69, @str='vfat\x00'}]}, 0x158}, 0x1, 0x0, 0x0, 0x801}, 0x20000000) accept4$inet(r0, &(0x7f0000001600)={0x0, 0x0, @remote}, &(0x7f0000001640)=0x10, 0x0) ioctl$SNDRV_SEQ_IOCTL_UNSUBSCRIBE_PORT(r0, 0x40505331, &(0x7f0000001680)={{0x1, 0x5dc9}, {0x2, 0x3aeb}, 0x532, 0x5, 0x45}) ftruncate(r3, 0x6) fcntl$F_GET_RW_HINT(r0, 0x40b, &(0x7f0000001700)) bind$rds(r0, &(0x7f0000001740)={0x2, 0x4e20, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r6 = accept4$netrom(r3, 0x0, &(0x7f0000001780), 0x80000) connect$bt_sco(r0, &(0x7f00000017c0)={0x1f, {0x4, 0x1, 0x401, 0x2, 0x7, 0x3ee}}, 0x8) setsockopt$packet_tx_ring(r0, 0x107, 0xd, &(0x7f0000001800)=@req={0x401, 0x16, 0x1000}, 0x10) ioctl$VHOST_GET_VRING_ENDIAN(r6, 0x4008af14, &(0x7f0000001840)={0x1, 0x10000}) setsockopt$IP6T_SO_SET_REPLACE(r0, 0x29, 0x40, &(0x7f00000018c0)=@filter={'filter\x00', 0xe, 0x4, 0x488, 0xffffffff, 0x140, 0x0, 0x0, 0xffffffff, 0xffffffff, 0x3b8, 0x3b8, 0x3b8, 0xffffffff, 0x4, &(0x7f0000001880), {[{{@uncond, 0x0, 0x118, 0x140, 0x0, {}, [@common=@inet=@length={0x28, 'length\x00', 0x0, {0x8, 0x800, 0x1}}, @common=@eui64={0x28, 'eui64\x00'}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x3}}}, {{@ipv6={@loopback={0x0, 0x1}, @empty, [0xff, 0x0, 0xff, 0xff], [0x0, 0xffffff00, 0xffffffff, 0xffffffff], 'tunl0\x00', 'ipddp0\x00', {0xff}, {}, 0xeb, 0x4, 0x2, 0x20}, 0x0, 0xf0, 0x130, 0x0, {}, [@common=@inet=@ecn={0x28, 'ecn\x00', 0x0, {0x20, 0x0, 0x1ff, 0xfffffffffffffffb}}]}, @common=@inet=@TCPOPTSTRIP={0x40, 'TCPOPTSTRIP\x00', 0x0, {[0x8, 0x380c, 0x2, 0x6, 0x6, 0xffffffff, 0x5, 0x1ff]}}}, {{@ipv6={@local={0xfe, 0x80, [], 0xaa}, @mcast1={0xff, 0x1, [], 0x1}, [0xffffffff, 0xffffffff, 0xffffff00, 0xffffff00], [0x0, 0xffffffff, 0xffffffff, 0xff000000], 'syzkaller0\x00', 'syz_tun\x00', {0xff}, {0xff}, 0x8, 0x4, 0x5, 0x4}, 0x0, 0x120, 0x148, 0x0, {}, [@common=@frag={0x30, 'frag\x00', 0x0, {0x7ff, 0x6, 0x15, 0x3, 0x2}}, @common=@hl={0x28, 'hl\x00', 0x0, {0x1, 0xba21}}]}, @REJECT={0x28, 'REJECT\x00', 0x0, {0x7}}}], {{[], 0x0, 0xa8, 0xd0}, {0x28, '\x00', 0x0, 0xfffffffffffffffe}}}}, 0x4e8) ioctl$TIOCOUTQ(r0, 0x5411, &(0x7f0000001dc0)) 2018/04/05 14:55:54 executing program 7: r0 = openat$vga_arbiter(0xffffffffffffff9c, &(0x7f0000000000)='/dev/vga_arbiter\x00', 0x200000, 0x0) ioctl$DRM_IOCTL_RES_CTX(0xffffffffffffffff, 0xc0106426, &(0x7f0000000080)={0x1, &(0x7f0000000040)=[{0x0}]}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f00000000c0)={r1, 0x2}) setsockopt$inet_sctp6_SCTP_NODELAY(r0, 0x84, 0x3, &(0x7f0000000100)=0xffffffff00000001, 0x4) ioctl$VHOST_SET_VRING_BASE(r0, 0x4008af12, &(0x7f0000000140)={0x2, 0xcde}) setsockopt$inet_sctp_SCTP_ADD_STREAMS(r0, 0x84, 0x79, &(0x7f0000000180)=0x7fff, 0x4) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f00000001c0)=@assoc_value={0x0, 0x6}, &(0x7f0000000200)=0x8) setsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r0, 0x84, 0x1f, &(0x7f0000000240)={r2, @in6={{0xa, 0x4e20, 0xfffffffffffffffc, @dev={0xfe, 0x80, [], 0xc}, 0x400}}, 0x4, 0x81}, 0x90) getsockopt$inet_sctp6_SCTP_RESET_STREAMS(r0, 0x84, 0x77, &(0x7f0000000300)={r2, 0x7, 0x1, [0xffffffffffffff9e]}, &(0x7f0000000340)=0xa) ioctl$int_in(r0, 0x5452, &(0x7f0000000380)=0x1) getsockopt$inet_sctp6_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f00000003c0)={r2, @in6={{0xa, 0x4e23, 0xffff, @loopback={0x0, 0x1}, 0x5}}, 0x9, 0x800, 0x0, 0x7, 0x14}, &(0x7f0000000480)=0x98) getsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f00000004c0)={r3, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, &(0x7f0000000580)=0x84) ioctl$sock_bt_bnep_BNEPGETCONNLIST(r0, 0x800442d2, &(0x7f0000000640)={0x3, &(0x7f00000005c0)=[{0x0, 0x0, 0x0, @remote}, {0x0, 0x0, 0x0, @broadcast}, {0x0, 0x0, 0x0, @broadcast}]}) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000680)={r5, 0x100}, &(0x7f00000006c0)=0x8) init_module(&(0x7f0000000700)='nodev,\x00', 0x7, &(0x7f0000000740)='/dev/vga_arbiter\x00') ioctl$sock_netrom_TIOCINQ(r0, 0x541b, &(0x7f0000000780)) ioctl$ASHMEM_SET_NAME(r0, 0x41007701, &(0x7f00000007c0)='@\x00') getsockopt$inet_sctp_SCTP_GET_LOCAL_ADDRS(r0, 0x84, 0x6d, &(0x7f0000000800)={r5, 0x2f, "584ba9b5a054be7fc7ecd449dd06b429b0aa2d8196a6266904d3db9651cdd0690f58ba554f2a38e29ad3af23974756"}, &(0x7f0000000840)=0x37) getsockopt$inet_sctp6_SCTP_RECONFIG_SUPPORTED(r0, 0x84, 0x75, &(0x7f0000000880)={r4, 0x215f}, &(0x7f00000008c0)=0x8) getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000900)={r4, 0x400}, &(0x7f0000000940)=0x8) ioctl$DRM_IOCTL_AGP_INFO(r0, 0x80386433, &(0x7f0000000980)=""/231) setsockopt$inet_udp_int(r0, 0x11, 0x67, &(0x7f0000000a80)=0x3ff, 0x4) mincore(&(0x7f0000ffe000/0x2000)=nil, 0x2000, &(0x7f0000000ac0)=""/170) ioctl$DRM_IOCTL_AGP_ACQUIRE(r0, 0x6430) connect$inet(r0, &(0x7f0000000b80)={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, 0x10) r6 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000c00)='IPVS\x00') sendmsg$IPVS_CMD_DEL_SERVICE(r0, &(0x7f0000000d40)={&(0x7f0000000bc0)={0x10, 0x0, 0x0, 0x414f7c051cd20819}, 0xc, &(0x7f0000000d00)={&(0x7f0000000c40)={0xa4, r6, 0x2, 0x70bd2a, 0x25dfdbfe, {0x3}, [@IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x5c, 0x2, [@IPVS_DEST_ATTR_ACTIVE_CONNS={0x8, 0x7, 0x81}, @IPVS_DEST_ATTR_WEIGHT={0x8, 0x4, 0x3}, @IPVS_DEST_ATTR_L_THRESH={0x8, 0x6, 0x7}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6}, @IPVS_DEST_ATTR_U_THRESH={0x8, 0x5, 0x4}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x6}, @IPVS_DEST_ATTR_ADDR={0x14, 0x1}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0xfffffffffffffffb}]}, @IPVS_CMD_ATTR_DEST={0x24, 0x2, [@IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x3f}, @IPVS_DEST_ATTR_FWD_METHOD={0x8, 0x3, 0x681453c40a4cbf20}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x10000}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x99d2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x8}]}, 0xa4}, 0x1, 0x0, 0x0, 0x80}, 0x10) ioctl$SNDRV_SEQ_IOCTL_SET_PORT_INFO(r0, 0x40a85323, &(0x7f0000000d80)={{0x9, 0x9}, 'port1\x00', 0x16, 0x400, 0xfff, 0x4, 0x6, 0xfff, 0xffffffffffff7fff, 0x0, 0x2, 0x7ff}) prctl$getreaper(0xb, &(0x7f0000000e40)) sync() 2018/04/05 14:55:54 executing program 3: r0 = openat$cgroup_ro(0xffffffffffffffff, &(0x7f0000000000)='cpuacct.usage_all\x00', 0x0, 0x0) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000040)={0x101ff, 0x0, &(0x7f0000ffe000/0x1000)=nil}) ioctl$KVM_GET_DIRTY_LOG(r0, 0x4010ae42, &(0x7f0000000080)={0x1fd, 0x0, &(0x7f0000ffe000/0x1000)=nil}) r1 = openat$cgroup_ro(r0, &(0x7f00000000c0)='pids.events\x00', 0x0, 0x0) ioctl$TCSETSF(r0, 0x5404, &(0x7f0000000100)={0xfffffffffffffeff, 0x3, 0x5, 0x7ff, 0x200, 0x5, 0x655, 0xfffffffeffffffff, 0x1, 0x5, 0x7, 0x9}) sendmsg$netrom(r0, &(0x7f0000000780)={&(0x7f0000000140)=@full={{0x3, {"d1a1fad082ebdb"}, 0x4875}, [{"b0ee6b548f3bc8"}, {"3076901469113f"}, {"cc848695ec43a8"}, {"78e207d8831eaa"}, {"6b60a47cc13196"}, {"7f0810de6399b5"}, {"4c3818b5ab7ade"}, {"57ecfd315db05a"}]}, 0x48, &(0x7f0000000440)=[{&(0x7f00000001c0)="acb0f21390993d3b2144a99033581b23202850b8f29d0c6202c00b9eb694b48ec8703fa2f2a92b7dcb53889075950115d652353d881dd2055a462a27fc51c0ea4933fe1721c538293cbf47ccefc3d6b79a4b4d3cfb43a6ad2f66a7cb920d96778110fd898edeb91086400015ab8159d588cbf48100ad7076711a305a5d0de2522254fc53f0ad005bc5b85be045ad616e67dfb98e6f84e621dd3e0aaae3df792b03ef111f53a36ac2caeb8af33fa89b1d55ea1c81e849658488b9e3d81c178801350aca4b32b742e57fec4a20ae4a4c54727e8e018458092a89768548d420320c65d26ec8841c9813dd946ea6b447c0", 0xef}, {&(0x7f00000002c0)="b4010889e999cd46aa8d612ad83419cc0ddd896b8d5852aa26a0aa08885e070f54dd884ee0abe020d4fd46d9c745373b9dcaaa768f4c9c301b81d03e29d65d42a5e66780527ad8f50695b5325a07a209967121c4f9535b41ba1bad9b014cd4c6c4e685fb3ca674142297dd64dbde1b76972b28d8a120af6a59f91340d2d84891b854ba5895f981e35dfdf1439635ad79c9742e48900d133d9f84c2ade7ce8cd748135aae2c1702", 0xa7}, {&(0x7f0000000380)="90a2ff59a9ceb380e8ef1fb9a6c87aa623c8ecea3623476687aa2ae39efe62ffe7100d3beed06276a073d604638f02dcd592c00216fbcbc0013fc5b4f1019792fe39d9d4d01b6c4aa5a2d060fe773e01e7cb6f11ae4447f9dc5d0f3181518fe08c677855429112938ff6c2fc3d3861411c274b6cd9e40738626cc533c38598db9d31bf719a9e0984f2aa0cd5769824c88cfb0e51a94d0fbfbc75b06f8eb7fcd4974202d451bb99c2adf746e3", 0xac}], 0x3, &(0x7f0000000480)=[{0x78, 0x18e, 0x4, "1ce5508c9f6b75bbcff0f985b8d8761f3977c7b9bdb3ca3680ffff43c64f1ec6e504226f75f7afa7f560a1b8d05a46648412c4d56bed728645ab0b00af07fd4b1a96675967c780146ed217c0d65f341fe75554c2bb787f65d511431a00bce332c666d62f2172"}, {0x28, 0x0, 0x3, "89e4f4243e621592926710779b57f8a121467ad5aa32"}, {0x100, 0x108, 0x2f, "c60fb7b9f37343e73a4337fb26d91427b781dcb649accbabe83db13459182f007af34c3c19d4cb0f1372977b2e1477402880c6f1441a393ed46d0fefd284952308194371e3fb4b7b0bc50d1d9886760315ffff0eaa11601b405e0f1f7e88409149826c4c6b7b4c8ac364f86f9bcb37e0e0b132dad7259fbb2264dcc0fa71b48fbe6f90772d4973fd19d7004d62402757ca19989bb7048c917bb73b9c0e70c6ad1281343ef14635d87d52a3469f38da99de5d07cb6b2120cd8de8b4a171d1ccf69e76d72274146382604298dca65b5b71c65b69765998dd5a44f187da452995855375d1302835b389afcbf47088"}, {0x38, 0x10f, 0x0, "c7148a41108540322e5ab7752ff5e31b6e2f2d816422c21e04c983634996729d9009f6b7e315f8ce"}, {0xf8, 0x115, 0x7, "0c8418bc0442139f78564b232ae206fee3d50d1ca2ea7ca3b883a2c7d7db3c55d039d0f01149491509b1d6701cd4204b273257c23b56d7018d3e01f6758072ca85a508fcdb9771139a114cd8d2f3a2cc54778bff918d331e181274f7fe710b94066c14226636e75343086b145e09e597b8e184400d4dfccd623e6028b213de3bc8c6fa588321353cca7e09d633490a2a39eb66f3967fbe850fa6cc404e0f6bdd40059cea7337e9dcef02768dead032725ac750b41c7a94e98d15272a24ce5d5943344e2a64ef7b8975e54728d8dda8ea5084c5cacf62cdbe473b4470aeda9ed4d314"}, {0x18, 0x10f, 0x4, "e09841"}], 0x2e8}, 0x800) ioctl$KVM_SET_IDENTITY_MAP_ADDR(r1, 0x4008ae48, &(0x7f00000007c0)=0x3004) getsockopt$inet_sctp6_SCTP_DEFAULT_SNDINFO(r0, 0x84, 0x22, &(0x7f0000000800)={0x1, 0x8001, 0x0, 0x1d74, 0x0}, &(0x7f0000000840)=0x10) setsockopt$inet_sctp_SCTP_PEER_ADDR_PARAMS(r0, 0x84, 0x9, &(0x7f0000000880)={r2, @in6={{0xa, 0x4e24, 0x5, @dev={0xfe, 0x80, [], 0x19}, 0x10001}}, 0x8, 0x2, 0x4, 0x3}, 0x98) getsockopt$inet_sctp6_SCTP_AUTOCLOSE(r1, 0x84, 0x4, &(0x7f0000000940), &(0x7f0000000980)=0x4) setsockopt$inet_sctp6_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f00000009c0)=0x80, 0x4) getsockopt$inet_sctp_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f0000000a00)={r2, 0x5}, &(0x7f0000000a40)=0x8) readv(r0, &(0x7f0000000a80), 0x0) ioctl$TUNDETACHFILTER(r0, 0x401054d6, 0x0) setsockopt$inet_sctp6_SCTP_SET_PEER_PRIMARY_ADDR(r0, 0x84, 0x5, &(0x7f0000000ac0)={r2, @in={{0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0x17}}}}, 0x84) setsockopt$inet6_MCAST_MSFILTER(r0, 0x29, 0x30, &(0x7f0000000b80)={0x10001, {{0xa, 0x4e24, 0x1ff80000000, @empty, 0x9}}, 0x0, 0x8, [{{0xa, 0x4e21, 0x8, @loopback={0x0, 0x1}, 0x20}}, {{0xa, 0x4e24, 0x100000001, @remote={0xfe, 0x80, [], 0xbb}, 0x401}}, {{0xa, 0x4e23, 0x8, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0x8}}, {{0xa, 0x4e23, 0x1000, @ipv4={[], [0xff, 0xff], @rand_addr=0x100000000000}, 0x100000001}}, {{0xa, 0x4e20, 0xfffffffffffffff8, @mcast1={0xff, 0x1, [], 0x1}, 0x40}}, {{0xa, 0x4e20, 0x2, @mcast1={0xff, 0x1, [], 0x1}, 0x4}}, {{0xa, 0x4e21, 0x8000, @local={0xfe, 0x80, [], 0xaa}, 0x52}}, {{0xa, 0x4e22, 0x9, @loopback={0x0, 0x1}, 0x80000000}}]}, 0x490) ioctl$LOOP_SET_DIRECT_IO(r1, 0x4c08, 0x3) ioctl$sock_proto_private(r1, 0x89e8, &(0x7f0000001040)="9216b274e64fe2019f48b26c25073b81263cddfc98b5618e12f13bcf675ef2fb99dae253e4201a0a2704c8f5efbc78c58a61e7aea818bf5e9478822ce07c64eb9e383dcf23664486563960d77b8fcae77fa2ebf7e838dfd841a7ece2527f3f95f112db8f38c5e0264ecc7bc8") prctl$setname(0xf, &(0x7f00000010c0)='trusted-user$:GPL\x00') ioctl$KDMKTONE(r0, 0x4b30, 0x2) setsockopt$inet_sctp6_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000001100)=@assoc_value={r3, 0x3}, 0x8) r4 = syz_open_dev$amidi(&(0x7f0000001140)='/dev/amidi#\x00', 0xfffffffffffffbff, 0x0) open_by_handle_at(r1, &(0x7f0000001180)={0xda, 0x3, "d498291e3c58c924b6a3e757b35771daff9d83a1b7873fce2a42b40f046c9dc3ef1d6451735b651c0cd6370401693c52afcfb6e9dcd53e7356ad8363909db6fb9c49908b474042740bb0104cc157691777a90cbceaeed1ed60cda7e8ff2037b359c84ef25b6b0b56b5d90b4be5a960352d6f186fe7f035c37c297f5caa1594e17410fd2c6f86dbf316939f7fdaee318d4e1feb74127982dabc11b9aa64422e7b68dbf08387ecee4c3edc69df92247766019f4842d50f19d454db4e94d13cfa2011d1da4bddf7e2654cacc8e4d9fd3d6c25b6"}, 0x40) ioctl$sock_FIOGETOWN(r1, 0x8903, &(0x7f00000012c0)=0x0) r6 = geteuid() r7 = getuid() sendmsg$nl_generic(r4, &(0x7f0000001400)={&(0x7f0000001280)={0x10, 0x0, 0x0, 0x10020}, 0xc, &(0x7f00000013c0)={&(0x7f0000001300)={0x8c, 0x19, 0x1, 0x70bd2d, 0x25dfdbfd, {0x4}, [@typed={0x8, 0x0, @fd=r4}, @typed={0x8, 0x72, @pid=r5}, @typed={0x14, 0x43, @ipv6=@remote={0xfe, 0x80, [], 0xbb}}, @typed={0x8, 0x3f, @uid=r6}, @nested={0x20, 0x8c, [@generic="521ee3aa16c6ffc71c4b9da780c2edc8a11827873680c59095a9630e"]}, @typed={0x4, 0x6}, @typed={0x10, 0x8e, @str='pids.events\x00'}, @typed={0x8, 0x7a, @uid=r7}, @typed={0x10, 0x82, @binary="e4d84f79b72b31d548193e"}]}, 0x8c}, 0x1, 0x0, 0x0, 0x40094}, 0x20000000) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r0, 0x84, 0x6f, &(0x7f00000014c0)={r3, 0x64, &(0x7f0000001440)=[@in6={0xa, 0x4e22, 0xfffffffffffffffe, @mcast1={0xff, 0x1, [], 0x1}, 0x7}, @in6={0xa, 0x4e20, 0x1, @ipv4={[], [0xff, 0xff], @local={0xac, 0x14, 0x14, 0xaa}}, 0x30000}, @in6={0xa, 0x4e20, 0x10df8248, @mcast2={0xff, 0x2, [], 0x1}, 0x5}, @in={0x2, 0x4e23, @broadcast=0xffffffff}]}, &(0x7f0000001500)=0x10) getsockopt$inet_mreqn(r4, 0x0, 0x27, &(0x7f0000002d80)={@local, @remote, 0x0}, &(0x7f0000002dc0)=0xc) ioctl$sock_inet6_SIOCADDRT(r1, 0x890b, &(0x7f0000002e00)={@empty, @mcast2={0xff, 0x2, [], 0x1}, @ipv4={[], [0xff, 0xff], @loopback=0x7f000001}, 0x9, 0xe73, 0x4, 0x400, 0x5, 0x40000004, r8}) 2018/04/05 14:55:54 executing program 4: r0 = syz_open_dev$dspn(&(0x7f0000000000)='/dev/dsp#\x00', 0x1, 0x309800) ioctl$TIOCGSID(0xffffffffffffffff, 0x5429, &(0x7f0000000040)=0x0) ioctl$SNDRV_CTL_IOCTL_ELEM_ADD(r0, 0xc1105517, &(0x7f00000000c0)={{0x8, 0x2, 0xfffffffffffffffd, 0x3, "ca8c85dbabb2c25309c6ad4c6ee0a719bb92e09b3d224be8cc86c5059769ec4ee3c9e0494bde00a07a9f4d0a", 0xe47}, 0x0, 0x0, 0x3, r1, 0xaa3, 0x4, "598269c3261bb89aa507f9cd99c7075e767ed1009e5d0e82ceff92520e11c174cef257ff0010a2ab64a88b628ab9a2b29332fb1702beeb3355587b1e2b77a7bd", &(0x7f0000000080)='$trusted\x00', 0x9, [], [0x8, 0x7, 0x8000, 0x200]}) ioctl$KVM_SET_VAPIC_ADDR(r0, 0x4008ae93, &(0x7f0000000200)=0x1004) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000240)={{0x2, 0x3, 0x8, 0x1, 0x3}, 0x80000001, 0x3, 'id0\x00', 'timer0\x00', 0x0, 0x6, 0x100, 0x10000, 0x1000}) ioctl$TCSETA(r0, 0x5406, &(0x7f0000000340)={0x2660000000, 0x8, 0x2, 0x3ed, 0x9, 0x4, 0xc5c, 0x5, 0x5, 0xf9e1}) ioctl$SNDRV_TIMER_IOCTL_GINFO(r0, 0xc0f85403, &(0x7f0000000380)={{0x2, 0x0, 0x1, 0x3, 0x1}, 0x0, 0x80000001, 'id0\x00', 'timer1\x00', 0x0, 0x1, 0x9e, 0x400}) ioctl$KVM_TPR_ACCESS_REPORTING(r0, 0xc028ae92, &(0x7f0000000480)={0x9, 0x1}) syz_mount_image$reiserfs(&(0x7f00000004c0)='reiserfs\x00', &(0x7f0000000500)='./file0\x00', 0x1, 0x9, &(0x7f0000000a80)=[{&(0x7f0000000540)="ac46e08135ee4697d4cc3df9ec4aff33b7", 0x11, 0x58}, {&(0x7f0000000580)="c8bb9511c03037d125ff22a98dfef8f9161c27c431bae025670f745a12f0c037c6bb8386b25fdeb158d7d05d5475fab2e03c134f7ecce8f22269c860e9a66485f2f56afeb4751b26aed84b384527589bf7d867735c1d278cdf2b587cf1655d7561fa38d81dead0fe622a6660025e8c5efe22b651f8ed9b01e7506adaf593964495cac765bcb91d2a16fa35995a3dd80d3b58e8eef31febc78b1483eab6a40dcf4145057f2972177da6dae7a8a09448ba4ce57da0cab102c26eae979c6975c187e34d76c4b23b9e6b29529524a78ac44d1020bc9bc9cea5f185023dd8fff2b080692e4a14b48af849607b3cf77717e3cbfa855958804ff85f3767", 0xfa, 0x5}, {&(0x7f0000000680)="5a3d1585fc042ce71016e92b55e4ad639fd0b563aa87389548a4d12247eb0c7ac815ae7ad2427c54f45a66735b23926c9b6e46e6116b0290448bd2e76012612e0738b7317bf573a63a38f69fd228f4671793e4076e3f6016fca4f5d598780b0c615f4bd88c98fb15521b88c9bb1c7eb2656fbc1b0fdd7e0f869fb53f8e06c7b190f806bb1af58f197d221d1269171cf141905a8af8e87504ea8d542bc13c3a4aade7cd00f3f72ca15fbde8b247867200f4f9868e79e310e715f250efc6e3e7e13086432749aca7a0940db58586e89f859275c3be09678b", 0xd7, 0x1}, {&(0x7f0000000780), 0x0, 0x20}, {&(0x7f00000007c0)="af10d3fa739dca37a9bdfb894e701b0cc605e2b27f0d2c75d8dee178022597b97b642efe558686c03a60379b5c9d475dbae1109c8da4b85dc35991feeeb2b883d606a26a3455df0ae70befe6dc29bed3ce98d252a9a5c7861383ea99f075b1a623184870c5c1c12ef7e72e6b01250231aead0726", 0x74, 0x6a3}, {&(0x7f0000000840)="a5a537a51085161e4e83d49071222889237d926cbe6324c6769bb97b53446de9f66f7aed8ed7e756fd09b489b8a8eea347848802e7b182468207b9cd9d0ee7ab8f0fff130e24dc36c599531ad83123155a291e1a830bcdb73ad917a4fbd4fa2dd2a37949e172117b53524e5341e503e7d83b14e4ae8ff0fee8aa191d2d34505adb7f772691a23ffdc8d159f9d05aa1a1952f9f60769be77d5d536e4579ff418ece9a8e2443abbc9928aec0bd92", 0xad, 0x5}, {&(0x7f0000000900)="bb3ed2dd95f2effb81c1438412205083fc260b6332b24b4322116ab1bb897b8729c78ba5a70d54d1ba68741d30f1dd49cb18f94d8ea11ddf69df7e6ff249f6019e8350b04c50f91a", 0x48, 0x101}, {&(0x7f0000000980)="5d96be1e0fcd", 0x6, 0x8}, {&(0x7f00000009c0)="d8104f2c6f3b5929e741966ee10b3938d603f5c00ec1b2bd8b3ad1be4ce7efb3b3cf08db7d7dd263ba3e5d1c15b7bfe1a6d5c37afba822e979e6552fae35b5a2cbb3fd4e5f2a0ac9d20b5d115f2639916fede7c11a30d6275681f6f596576143b748e181f7596812c6bae1581604d2de09a3f331a4fe2bb10e1151c2360e6ec4aae4d368ed2b7c3094298a0d9344", 0x8e, 0x2}], 0x185001, &(0x7f0000000b80)={[{@acl='acl', 0x2c}, {@balloc_no_unhash_reloc='block-allocator=no_unhashed_relocation', 0x2c}, {@hash_rupasov='hash=rupasov', 0x2c}, {@jqfmt_vfsold='jqfmt=vfsold', 0x2c}, {@acl='acl', 0x2c}]}) ioctl$VHOST_GET_FEATURES(r0, 0x8008af00, &(0x7f0000000c00)) get_thread_area(&(0x7f0000000c40)={0x8, 0x20000800, 0x0, 0x3fffc0000, 0x2, 0x3, 0x3, 0x80000000, 0x5, 0x7}) ioctl$KDGKBLED(r0, 0x4b64, &(0x7f0000000c80)) getsockopt$inet_sctp_SCTP_MAXSEG(r0, 0x84, 0xd, &(0x7f0000000cc0)=@assoc_id=0x0, &(0x7f0000000d00)=0x4) setsockopt$inet_sctp6_SCTP_AUTH_ACTIVE_KEY(r0, 0x84, 0x18, &(0x7f0000000d40)={r2, 0xfffffffeffffffff}, 0x8) getsockname(r0, &(0x7f0000000d80)=@vsock, &(0x7f0000000e00)=0x80) select(0x40, &(0x7f0000000e40)={0x6, 0x54, 0x0, 0x9, 0x81, 0x0, 0x7, 0x4}, &(0x7f0000000e80)={0x4, 0x9, 0x8, 0x1, 0x64, 0x5b, 0x6, 0xac67}, &(0x7f0000000ec0)={0xfffffffffffffffc, 0x57bc, 0x4a6, 0xc122, 0x7, 0x9, 0xffffffff, 0x1}, &(0x7f0000000f00)={0x77359400}) ioctl$DRM_IOCTL_ADD_CTX(r0, 0xc0086420, &(0x7f0000000f40)={0x0}) ioctl$DRM_IOCTL_RM_CTX(r0, 0xc0086421, &(0x7f0000000f80)={r3, 0x1}) personality(0x620000f) getsockopt$inet_sctp_SCTP_PRIMARY_ADDR(r0, 0x84, 0x6, &(0x7f0000000fc0)={r2, @in={{0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x17}}}}, &(0x7f0000001080)=0x84) getsockopt$inet_sctp_SCTP_DISABLE_FRAGMENTS(r0, 0x84, 0x8, &(0x7f00000010c0), &(0x7f0000001100)=0x4) ioctl$EVIOCGRAB(r0, 0x40044590, &(0x7f0000001140)=0x7) r5 = syz_open_dev$usbmon(&(0x7f0000001180)='/dev/usbmon#\x00', 0x100000000, 0x101000) getpeername$inet6(r5, &(0x7f00000011c0)={0x0, 0x0, 0x0, @dev}, &(0x7f0000001200)=0x1c) accept4$packet(r0, 0x0, &(0x7f0000001240), 0x80800) setsockopt$inet6_group_source_req(r0, 0x29, 0x2f, &(0x7f0000001280)={0x9, {{0xa, 0x4e23, 0x5, @remote={0xfe, 0x80, [], 0xbb}, 0x9}}, {{0xa, 0x4e23, 0x5bd7, @loopback={0x0, 0x1}, 0x6}}}, 0x108) ioctl$DRM_IOCTL_GET_MAP(r0, 0xc0286404, &(0x7f00000013c0)={0x0, 0x1, 0x0, 0x84, &(0x7f0000ffe000/0x2000)=nil, 0xfffffffffffffff8}) write$binfmt_elf32(r5, &(0x7f0000001400)={{0x7f, 0x45, 0x4c, 0x46, 0x9, 0xffff, 0x5, 0x78922158, 0x2, 0x689fde6e0f5a7dc6, 0x3, 0x7, 0x386, 0x38, 0x3af, 0x4, 0x3, 0x20, 0x2, 0x0, 0x23e, 0x1}, [{0x6, 0x100, 0x80000000, 0x84a, 0x2, 0x7ff, 0xffffffffffff0001, 0x40}, {0x5, 0x80000001, 0x100000000, 0x9a, 0x6c, 0x5, 0x5, 0x7ff}], "4976c74ee8105a22f02eacb3d11c6eb95b7a73f538e7afb8aebefabeded228bdd7b07c6f07e32d50a7cb8a5d1476f1731c403bfe2b91cee030e8ad0dfa5010298fe4b86b2c0496d33a31e5a7be8fdb90eec43cc006bdd16d83468defb62c3c91ecd41cbb9d6e0670288f9f349853f1bedb18b9de906df5063b7b567769c3f1c84491a641525a2f2a6e008f33d37b96e5ac772f32b8f4682753aa", [[], [], [], [], []]}, 0x612) ioctl$KDSKBMODE(r5, 0x4b45, &(0x7f0000001a40)=0x40100000) getsockopt$inet_sctp_SCTP_RTOINFO(r0, 0x84, 0x0, &(0x7f0000001a80)={r4, 0x3, 0x80000000, 0x9}, &(0x7f0000001ac0)=0x10) 2018/04/05 14:55:54 executing program 5: r0 = openat$qat_adf_ctl(0xffffffffffffff9c, &(0x7f0000000000)='/dev/qat_adf_ctl\x00', 0x10000, 0x0) setsockopt$inet_sctp6_SCTP_ADAPTATION_LAYER(r0, 0x84, 0x7, &(0x7f0000000040)={0x5}, 0x4) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet6_udp_SIOCINQ(r0, 0x541b, &(0x7f00000000c0)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_inet_SIOCSIFFLAGS(r0, 0x8914, &(0x7f0000000140)={'vlan0\x00', 0x200}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000180)={0xffffffffffffffff}) getpeername$inet(r1, &(0x7f00000001c0)={0x0, 0x0, @remote}, &(0x7f0000000200)=0x10) ioctl$PIO_UNIMAP(r4, 0x4b67, &(0x7f0000000280)={0x1, &(0x7f0000000240)=[{0x2, 0x8}]}) ioctl$sock_netrom_SIOCGSTAMPNS(r0, 0x8907, &(0x7f00000002c0)) setsockopt$inet_MCAST_JOIN_GROUP(r0, 0x0, 0x2a, &(0x7f0000000300)={0x1, {{0x2, 0x4e24}}}, 0x88) fcntl$setflags(r5, 0x2, 0x1) getsockopt$inet_sctp_SCTP_DEFAULT_SNDINFO(r2, 0x84, 0x22, &(0x7f00000003c0)={0x3, 0x8, 0x3, 0x81, 0x0}, &(0x7f0000000400)=0x10) setsockopt$inet_sctp_SCTP_RESET_ASSOC(r3, 0x84, 0x78, &(0x7f0000000440)=r6, 0x4) getsockopt$llc_int(r0, 0x10c, 0x8, &(0x7f0000000480), &(0x7f00000004c0)=0x4) getsockopt$inet_udp_int(r0, 0x11, 0x65, &(0x7f0000000500), &(0x7f0000000540)=0x4) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000580)=0x8) r7 = dup3(r5, r1, 0x80000) fcntl$F_GET_RW_HINT(r4, 0x40b, &(0x7f00000005c0)) setsockopt$inet_tcp_buf(r0, 0x6, 0xb, &(0x7f0000000600)="bc5b1cb6817582a2c982a17983aee454374b68b326643eed6a50e9113d1a9b2b16e0a0ed6dbb58f58bcc5ec5ca1113952e32df379b04e343298fbb77f0ef96d64e8fa2500ec17b7e07d7b4bc5e7e8d65999fafaeaec49a666d171661f63d2ea960ec74e2cfebc4a01edf6d9a62c60e94c6a3fc9dd2ba67131a29f878f6efe8a110b56ac492b1e9803f71eb0c10da9d7e049b94371b59", 0x96) sendmmsg$inet_sctp(r3, &(0x7f0000000a00)=[{&(0x7f00000006c0)=@in6={0xa, 0x4e24, 0x5, @loopback={0x0, 0x1}, 0x401}, 0x1c, &(0x7f00000007c0)=[{&(0x7f0000000700)="ac60551f10e8a891ef31b749e91575f2f141d2a808322918b6470b1f6b365175a5d81cb46e2ee2856b551ba8ad51ab561c1d6fe4a22015af2787ceb11f8318b302f7bcf373ef77", 0x47}, {&(0x7f0000000780)="1645ef", 0x3}], 0x2, &(0x7f0000000800)=[@sndinfo={0x20, 0x84, 0x2, {0x1, 0x0, 0x2, 0x2, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x8001, 0xffff, 0x7, 0x5, 0x7, 0x3, 0x6, 0xc7, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x4, 0x6, 0x0, 0x8, 0x2, 0x7, 0x0, 0x176, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x0, 0x208, 0x0, 0x8, r6}}], 0xc0, 0xc000}, {&(0x7f00000008c0)=@in={0x2, 0x4e20, @rand_addr}, 0x10, &(0x7f0000000900), 0x0, &(0x7f0000000940)=[@sndrcv={0x30, 0x84, 0x1, {0x1000, 0x1ff, 0x2, 0x4, 0x7, 0x1, 0x2, 0x7000000000000000, r6}}, @sndinfo={0x20, 0x84, 0x2, {0x80000001, 0x8003, 0x2, 0x4, r6}}, @sndrcv={0x30, 0x84, 0x1, {0x3, 0x2, 0x800c, 0x400, 0x7, 0x81, 0x6, 0x4, r6}}, @init={0x18, 0x84, 0x0, {0x6, 0xfffffffffffffc01, 0x40, 0x1}}], 0xc0, 0x4000084}], 0x2, 0x324126f3ef01e67b) setsockopt$inet_udp_encap(r0, 0x11, 0x64, &(0x7f0000000a80)=0x5, 0x4) gettid() kexec_load(0x4, 0x6, &(0x7f0000000dc0)=[{&(0x7f0000000ac0)="d9f8b90a97ae150301428dc83d4680b612eee049c9afa631c2f034a9de29ef548922ec6a56e231a021038e77b776a74e7beb5a169b0a1d0be6bd", 0x3a, 0x100000001, 0x80000001}, {&(0x7f0000000b00)="e0482f6cf0191d88f87c2ccb9b47cf441b354070dedead211b826be53b51f2c2bff55048d58610de64fbc86c58c5ebc69084f85024eb91c2a35c2ab644b51f18e3f593ae1e2ad21fc3f01ed89a0ef12135610ebf0ef7b341e0bcb7656fb89b894141192c3ab061ba8d4fc36afbe330ef3735349d6bb1bd9eaf085d52705969bc058d0b8a21d25a023bab3d3381feb2f6dd803806dbce2934c8d3e0d0191de2", 0x9f, 0x3, 0x3f}, {&(0x7f0000000bc0)="dfbe0351a41150acf8ce134efcc8ae2e88c7c4ee996a76acefa7e467e9501fe7949808a36d84d6cb0ca87e845ea2966a911571287a834241fa17384ca29860f9b1dd2b80880d0e6d5d2185b330377845c516dd71885d501a0824db36ebe9b4f24162ebe2195a29bd379206954f0d248f59fc4a67f6f6239a", 0x78, 0xfffffffffffffffe, 0x1}, {&(0x7f0000000c40)="868b004d9b89d587d6e458daa965cd0bb61cdb976a7d610ceff3f922637ee900523eb8936ebddc0f4b00bcec3b57e663aa2089f1838feda2ae9c0d17495b92971123c272b5a9ffea6afc9685c5b96bfdd3960719bebd681ec1542569af40b721284426bb323f6d58f53a6baa81b873b9b3d493b1821fdf802fe250990b7d128a09219898e8b0254fb25088df20ee1261eef38bc15fe11ae870ad43d5cf84", 0x9e, 0x9, 0xff}, {&(0x7f0000000d00), 0x0, 0x100000000, 0x5}, {&(0x7f0000000d40)="1d27fe4b20077a35ffa174fad28882d9107772d071c9cd51ac641f615063bd6bfcf6c693ada0bcf100ae502b41d90987ce0a1610e3a3bf8af078efe45ce8f2fb7e13bca83eee6e5809a27b2ae72bcd790fa1a29db9ae887c0ae43fa78f8fc453007dd652cfb3f04570eb169cd9bdfc", 0x6f, 0x3, 0x3ff}], 0x280000) getpeername$inet(r1, &(0x7f0000000e80)={0x0, 0x0, @dev}, &(0x7f0000000ec0)=0x10) accept4$packet(r7, &(0x7f0000000f00)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, &(0x7f0000000f40)=0x14, 0x0) bind$can_raw(r7, &(0x7f0000000f80)={0x1d, r8}, 0x10) fcntl$dupfd(r5, 0x0, r5) getsockopt$inet_sctp6_SCTP_GET_PEER_ADDRS(r7, 0x84, 0x6c, &(0x7f0000000fc0)={r6, 0x8a, "831bc665dae836a271901793c1109e07ff7a35ae134a63b2c42260860a3fa04c4a1bd242512528c05ecb93d88620b5a1283fde14936fb3906ed1a812bd29061acf0d6f079383d136885b3d475bc71e01d89352e1d250e9defbf153ab42006feaa98b54fd0831b2fd5b8b7e4af28e41db2983b6ee48baa1edc9b16c35f4662fcb37579394e573bb27f49b"}, &(0x7f0000001080)=0x92) fstat(r4, &(0x7f00000010c0)={0x0, 0x0, 0x0, 0x0, 0x0}) setfsuid(r9) 2018/04/05 14:55:54 executing program 6: r0 = semget(0x1, 0x7, 0x4) lstat(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)={0x0, 0x0, 0x0, 0x0, 0x0}) fstat(0xffffffffffffff9c, &(0x7f00000000c0)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) stat(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)={0x0, 0x0, 0x0, 0x0, 0x0}) lstat(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)={0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) semctl$IPC_SET(r0, 0x0, 0x1, &(0x7f00000002c0)={{0x9, r1, r2, r3, r4, 0x8, 0x7}, 0x9e31, 0x5, 0x89fa}) r5 = openat(0xffffffffffffff9c, &(0x7f0000000340)='./file0\x00', 0x400, 0x0) getsockopt$inet_buf(r5, 0x0, 0x2f, &(0x7f0000000380)=""/241, &(0x7f0000000480)=0xf1) lstat(&(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)) semtimedop(r0, &(0x7f0000000580)=[{0x3, 0x1, 0x1000}, {0x0, 0x6, 0x800}], 0x2, &(0x7f00000005c0)={0x77359400}) getsockopt$inet_sctp6_SCTP_DEFAULT_PRINFO(r5, 0x84, 0x72, &(0x7f0000000600)={0x0, 0x0, 0x30}, &(0x7f0000000640)=0xc) setsockopt$inet_sctp6_SCTP_PRIMARY_ADDR(r5, 0x84, 0x6, &(0x7f0000000680)={r6, @in={{0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}}}, 0x84) recvfrom$unix(r5, &(0x7f0000000740)=""/51, 0x33, 0x2, &(0x7f0000000780)=@abs={0x0, 0x0, 0x4e23}, 0x6e) setsockopt$SO_VM_SOCKETS_BUFFER_SIZE(r5, 0x28, 0x0, &(0x7f0000000800)=0x4, 0x8) lstat(&(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000880)) ioctl$SIOCGIFMTU(r5, 0x8921, &(0x7f0000000900)) syz_mount_image$reiserfs(&(0x7f0000000940)='reiserfs\x00', &(0x7f0000000980)='./file0\x00', 0x3, 0x5, &(0x7f0000001c80)=[{&(0x7f00000009c0)="dddf41db3a92d3175d59ef696a870e1e087f556d1a1d6b22d26bda2f66851176043044c7cda07d82c36b3679d67dcdad113649ee19a82242079267f1c5739ab82d7cdaf2aac7a643367294160bf21c66543f8cea2ad077ab1c51690667b21419807ba568ce669dd51b0c359d741c40350e11c62a7c8dc052c2dbf06fb77db5ed2d04c383c06cdfdb5248", 0x8a, 0x800}, {&(0x7f0000000a80)="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", 0x1000, 0x2}, {&(0x7f0000001a80)="0368d108ce349857187335faf45ca46afe60c07608033c5234b259016e66e39225b2f84f3f97fadfd17f208479302b72a2217d15764755bb42ff43c4cc796465151a9e160436560c581e0d68f7c4b35cb47dfcce5a1c742c73db899fa007d26cf3b579775584558d968501b20d9fb5aef705ac9d10aeefec341ecd9279a98e5182f684", 0x83, 0x7}, {&(0x7f0000001b40)="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", 0xfd, 0x4}, {&(0x7f0000001c40)="582ea88a4d66cb47ddfc8065be22", 0xe, 0x8}], 0x0, &(0x7f0000001d00)={[{@balloc_test4='block-allocator=test4', 0x2c}, {@hash_r5='hash=r5', 0x2c}, {@data_writeback='data=writeback', 0x2c}, {@balloc_border='block-allocator=border', 0x2c}, {@noquota='noquota', 0x2c}, {@conv='conv', 0x2c}]}) rename(&(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='./file0/file0\x00') getsockopt$inet_sctp6_SCTP_ENABLE_STREAM_RESET(r5, 0x84, 0x76, &(0x7f0000001e00)={r6, 0x935}, &(0x7f0000001e40)=0x8) setsockopt$inet_mtu(r5, 0x0, 0xa, &(0x7f0000001e80)=0x7, 0x4) ioctl$DRM_IOCTL_AGP_ACQUIRE(r5, 0x6430) clock_adjtime(0x2, &(0x7f0000001ec0)={0x450, 0x2, 0xff, 0x49c, 0x2f, 0x1ff, 0x3, 0x2, 0x7, 0xfffffffeffffffff, 0x7, 0x4, 0x100000001, 0x3, 0x2, 0x409111f, 0x7fff, 0x1, 0x10000, 0x6, 0x0, 0xffffffff, 0xfff, 0x8, 0x80000000, 0x1}) unlinkat(r5, &(0x7f0000001fc0)='./file0\x00', 0x200) syz_fuseblk_mount(&(0x7f0000002000)='./file0\x00', &(0x7f0000002040)='./file0\x00', 0x2, r3, r2, 0x10000, 0x1ff, 0x1000) r7 = socket$nl_route(0x10, 0x3, 0x0) name_to_handle_at(r5, &(0x7f0000002080)='./file0/file0\x00', &(0x7f00000020c0)={0x6a, 0x1f, "50bb01de1bec9c6f054fbdad4f089d0cc17d889dafebab8308eb36b97d7cbdb0dacd9d607be720a99055a3449ffdce3f4db0f42e40b27bbc3a4eaec6e0cfd6e36205a05acab3826c95ab7fec06a6e9f34c3cdf31b7c3d17013db75fde878df77a379"}, &(0x7f0000002140), 0x0) setsockopt$inet6_icmp_ICMP_FILTER(r5, 0x1, 0x1, &(0x7f0000002180)={0xffffffff}, 0x4) getsockopt$inet6_IPV6_XFRM_POLICY(r5, 0x29, 0x23, &(0x7f00000021c0)={{{@in=@loopback, @in=@multicast1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}}, {{@in=@dev}, 0x0, @in=@rand_addr}}, &(0x7f00000022c0)=0xe8) connect$packet(r5, &(0x7f0000002300)={0x11, 0xf5, r8, 0x1, 0x3ff, 0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x14) ioctl$sock_FIOGETOWN(r7, 0x8903, &(0x7f0000002340)=0x0) sched_rr_get_interval(r9, &(0x7f0000002380)) 2018/04/05 14:55:54 executing program 1: r0 = dup(0xffffffffffffff9c) getsockopt(r0, 0xffffffffffff7fff, 0x2, &(0x7f0000000000)=""/146, &(0x7f00000000c0)=0x92) setsockopt$SO_ATTACH_FILTER(r0, 0x1, 0x1a, &(0x7f0000000140)={0x2, &(0x7f0000000100)=[{0x5, 0xbaed, 0x7ff, 0x1}, {0x0, 0x0, 0x6, 0x6}]}, 0x10) ioctl$sock_inet_SIOCGIFNETMASK(r0, 0x891b, &(0x7f0000000180)={'eql\x00', {0x2, 0x4e23, @broadcast=0xffffffff}}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$TCSETAW(r0, 0x5407, &(0x7f0000000200)={0x2, 0x286, 0x6, 0x3, 0x7, 0x7ff, 0xb6e, 0x900000000000, 0xfffffffffffeffff, 0x8}) socketpair$inet(0x2, 0x80007, 0x5ae, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$inet_sctp_SCTP_FRAGMENT_INTERLEAVE(r0, 0x84, 0x12, &(0x7f0000000280)=0xfffffffffffffff9, 0x4) getsockopt$inet_sctp6_SCTP_PARTIAL_DELIVERY_POINT(r0, 0x84, 0x13, &(0x7f00000002c0)={0x0, 0x7cb}, &(0x7f0000000300)=0x8) setsockopt$inet_sctp_SCTP_RESET_STREAMS(r2, 0x84, 0x77, &(0x7f0000000340)={r4, 0x5d2e, 0x3, [0x7fffffff00, 0xfff, 0x6]}, 0xe) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x1c, 0x5, 0x200, 0x72b0, 0x10}, 0x2c) fcntl$setlease(r1, 0x400, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x20) ioctl$sock_SIOCGIFCONF(r1, 0x8910, &(0x7f0000000440)=@req={0x28, &(0x7f0000000400)={'\x00', @ifru_settings={0x10000, 0x5, @sync=&(0x7f00000003c0)={0x4, 0x101, 0x7f}}}}) ioctl$SNDRV_SEQ_IOCTL_GET_CLIENT_POOL(r0, 0xc058534b, &(0x7f0000000480)={0x80aa, 0x3f, 0x2, 0x7ff, 0x0, 0x7fffffff}) ioctl$EVIOCSABS20(r0, 0x401845e0, &(0x7f0000000500)={0x4, 0x80000001, 0x3000000, 0x7, 0x5, 0x2}) ioctl$KVM_CREATE_DEVICE(r0, 0xc00caee0, &(0x7f0000000540)={0x4, r5, 0x1}) bind$inet6(r6, &(0x7f0000000580)={0xa, 0x4e22, 0xf9e, @local={0xfe, 0x80, [], 0xaa}, 0x100000000}, 0x1c) setsockopt$inet6_MRT6_DEL_MFC_PROXY(r0, 0x29, 0xd3, &(0x7f00000005c0)={{0xa, 0x4e24, 0x7, @empty, 0x5}, {0xa, 0x4e22, 0x1ff, @empty, 0x1}, 0x5, [0x9, 0x6, 0xc7, 0x1, 0x3, 0x9, 0x81, 0x10001]}, 0x5c) getsockopt$inet_sctp_SCTP_SOCKOPT_CONNECTX3(r3, 0x84, 0x6f, &(0x7f0000000680)={r4, 0x3c, &(0x7f0000000640)=[@in={0x2, 0x4e22, @remote={0xac, 0x14, 0x14, 0xbb}}, @in6={0xa, 0x9, 0x6, @ipv4={[], [0xff, 0xff], @dev={0xac, 0x14, 0x14, 0xe}}, 0x80000001}, @in={0x2, 0x4e21, @dev={0xac, 0x14, 0x14, 0x13}}]}, &(0x7f00000006c0)=0x10) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r0, 0x84, 0x76, &(0x7f0000000700)={r4, 0xf7}, &(0x7f0000000740)=0x8) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000940)={r0, &(0x7f0000000780)="4961c377af81051528f6d1eb5de6d51e83b1dff7e99365220d3f94fcfa015d09ae42cfaeb20932802e6e915db0166a1f5bbead06eb4642605db9d263c2a993aeb833655eb3eda611566ba004e694a5710a0ae68e13b1876a1a0e4cb5473f3b3d230a92de4b8576bd0a404efad603e2a5eeba8a4822fbbc77c6db7d25adec59ec75662e951071e94e347456f8cbf435f7f2322aeadf7dd92fdc488e6dabdb88eb200f781bac0027e8934b856566", &(0x7f0000000840)="5c0792ea5dfd948da43cac9c073580c2ba08e2e1ba532ee0f89750ae515b8080714e82107de14556b713be789517f78ff9567d034bba40ea4bb810275b8d9f1f6bca80f9ddced8a8a77903a8a13e08083916bdd47dce4f576ee1c085216ad5b99c1e1c8938a3945f8c98b0a19f613a1044f725a7ca89c05d219296e86762ca4df0f36014e288f54d8feb6fe10f8d43b37a3c2c6c482dee9807e700016fdd80e679a97ec512ba2d4fdf96e091078b4a3898019fdfa2493cece514a8f8812b0cfa52b6c156dba0abf5b71f", 0x3}, 0x20) setsockopt$sock_int(r3, 0x1, 0x21, &(0x7f0000000980)=0x1ff, 0x4) setsockopt$inet_sctp_SCTP_HMAC_IDENT(r2, 0x84, 0x16, &(0x7f00000009c0)={0x7, [0x200, 0x7, 0x4, 0x88d3, 0x4, 0x5, 0x40e]}, 0x12) setsockopt$inet_sctp6_SCTP_SOCKOPT_CONNECTX_OLD(r6, 0x84, 0x6b, &(0x7f0000000a00)=[@in={0x2, 0x4e20, @rand_addr=0x5}, @in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}, 0x3a49}, @in={0x2, 0x4e23}, @in={0x2, 0x4e24, @dev={0xac, 0x14, 0x14, 0xd}}, @in6={0xa, 0x4e21, 0x2, @empty, 0x9}, @in={0x2, 0x4e24, @remote={0xac, 0x14, 0x14, 0xbb}}, @in={0x2, 0x4e22, @loopback=0x7f000001}, @in6={0xa, 0x4e21, 0x3, @dev={0xfe, 0x80, [], 0x15}, 0x20000}], 0xa4) ioctl$sock_netrom_SIOCGSTAMPNS(r6, 0x8907, &(0x7f0000000ac0)) ioctl$GIO_UNISCRNMAP(r0, 0x4b69, &(0x7f0000000b00)=""/245) r7 = gettid() ioctl$sock_SIOCGPGRP(r6, 0x8904, &(0x7f0000000c00)=0x0) setpgid(r7, r8) 2018/04/05 14:55:54 executing program 2: timer_create(0x7, &(0x7f0000000140)={0x0, 0x32, 0x4, @thr={&(0x7f0000000000)="c4e4b074fbe38d325e227d516ac8ed030ed16f1b6802cf328a1b2a10f212614614e4638eba1130bcc599bf1817e128a8b86b172079c3bd6674ab58e85802639e20e6e71469ef700986ecb41ee384e3877975a1960ce531cf6ef36bd9bf88c9c7107a7de884a934b4c5d5a8d67af2", &(0x7f0000000080)="cedc732a9bdb76529899f887b75660ee4dfc290323f43508ecb4d0adc87d6cb1843a9701f2f0af5619fc0da12ed22b706ecfc252fb8ecbc00694ed9b69c361c3afe23e938b6ae6949dc50089f0a7a026c90dad50e18954d3f944bd672efdfa89aaafee06b9153facbb880f138983869f33c23355c09e4dc00836d255a813e637cfccfe98f798da041849008a43d969350c48cc31e1efa67e2582aed26959c55c4e992b691386"}}, &(0x7f0000000180)=0x0) timer_settime(r0, 0x0, &(0x7f00000001c0)={{0x0, 0x989680}, {0x77359400}}, &(0x7f0000000200)) r1 = openat$cuse(0xffffffffffffff9c, &(0x7f0000000240)='/dev/cuse\x00', 0x40, 0x0) getsockopt$netrom_NETROM_T2(r1, 0x103, 0x2, &(0x7f0000000280)=0xfffffffffffffeff, &(0x7f00000002c0)=0x4) timer_settime(r0, 0x0, &(0x7f0000000300)={{0x0, 0x1c9c380}, {0x77359400}}, 0x0) ioctl$sock_SIOCADDDLCI(r1, 0x8980, &(0x7f0000000340)={'ifb0\x00', 0x1}) ioctl$VT_OPENQRY(r1, 0x5600, &(0x7f0000000380)) r2 = syz_genetlink_get_family_id$ipvs(&(0x7f0000000400)='IPVS\x00') sendmsg$IPVS_CMD_SET_DEST(r1, &(0x7f00000004c0)={&(0x7f00000003c0)={0x10, 0x0, 0x0, 0x200}, 0xc, &(0x7f0000000480)={&(0x7f0000000440)={0x1c, r2, 0x100, 0x70bd25, 0x25dfdbfe, {0x6}, [@IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x2}]}, 0x1c}, 0x1, 0x0, 0x0, 0x40004}, 0x1) r3 = syz_open_dev$sndmidi(&(0x7f0000000500)='/dev/snd/midiC#D#\x00', 0x7, 0x448040) ioctl$VHOST_SET_VRING_CALL(r1, 0x4008af21, &(0x7f0000000540)={0x0, r3}) r4 = socket$inet_udp(0x2, 0x2, 0x0) sendmsg$IPVS_CMD_FLUSH(r3, &(0x7f0000000700)={&(0x7f0000000580)={0x10}, 0xc, &(0x7f00000006c0)={&(0x7f00000005c0)={0xd8, r2, 0x200, 0x70bd26, 0x25dfdbfe, {0x11}, [@IPVS_CMD_ATTR_DAEMON={0x78, 0x3, [@IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'yam0\x00'}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2, 'bpq0\x00'}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e22}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x2}, @IPVS_DAEMON_ATTR_MCAST_PORT={0x8, 0x7, 0x4e20}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0x7}, @IPVS_DAEMON_ATTR_SYNC_MAXLEN={0x8, 0x4, 0xa3}, @IPVS_DAEMON_ATTR_MCAST_GROUP={0x8, 0x5, @multicast1=0xe0000001}, @IPVS_DAEMON_ATTR_SYNC_ID={0x8, 0x3, 0x1}, @IPVS_DAEMON_ATTR_MCAST_IFN={0x14, 0x2}]}, @IPVS_CMD_ATTR_TIMEOUT_UDP={0x8, 0x6, 0x1}, @IPVS_CMD_ATTR_TIMEOUT_TCP_FIN={0x8, 0x5, 0x7}, @IPVS_CMD_ATTR_TIMEOUT_TCP={0x8, 0x4, 0xfff}, @IPVS_CMD_ATTR_DEST={0x4, 0x2}, @IPVS_CMD_ATTR_DEST={0x30, 0x2, [@IPVS_DEST_ATTR_ADDR={0x14, 0x1, @ipv6=@loopback={0x0, 0x1}}, @IPVS_DEST_ATTR_ADDR_FAMILY={0x8, 0xb, 0x2}, @IPVS_DEST_ATTR_INACT_CONNS={0x8, 0x8, 0x1000}, @IPVS_DEST_ATTR_PERSIST_CONNS={0x8, 0x9, 0x9}]}]}, 0xd8}, 0x1, 0x0, 0x0, 0x20000080}, 0x1) write$tun(r3, &(0x7f0000000740)={@void, @void, @mpls={[{0x0, 0x0, 0x9, 0x9bc7}, {0x59b, 0x7, 0x9, 0x2}, {0x0, 0x6, 0x5, 0xba08}, {0x611, 0x9, 0x1, 0x6}, {0x3, 0x80, 0x80, 0xfff}, {0x400, 0x895d, 0x4, 0x2}], @ipv4={{0x1a, 0x4, 0x2, 0x0, 0x174, 0x65, 0x13e0ca7c, 0xffffffffffffffe1, 0x2f, 0x0, @remote={0xac, 0x14, 0x14, 0xbb}, @multicast1=0xe0000001, {[@rr={0x7, 0x2b, 0x9, [@remote={0xac, 0x14, 0x14, 0xbb}, @dev={0xac, 0x14, 0x14, 0x19}, @loopback=0x7f000001, @empty, @multicast1=0xe0000001, @multicast1=0xe0000001, @dev={0xac, 0x14, 0x14, 0xb}, @multicast2=0xe0000002, @remote={0xac, 0x14, 0x14, 0xbb}, @rand_addr=0x400]}, @lsrr={0x83, 0xb, 0x13, [@rand_addr, @dev={0xac, 0x14, 0x14, 0x10}]}, @ssrr={0x89, 0x1b, 0x3, [@broadcast=0xffffffff, @loopback=0x7f000001, @loopback=0x7f000001, @empty, @local={0xac, 0x14, 0x14, 0xaa}, @loopback=0x7f000001]}]}}, @dccp={{0x4e24, 0xfff, 0x4, 0x1, 0x40, 0x0, 0x0, 0x2, 0x6, "c95b04", 0x8, "50a445"}, "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"}}}}, 0x18c) sendto$unix(r1, &(0x7f0000000900)="934d87f971c7c9aced315c706e9f6285743bd35700fefea81d1b4482e0d0930f97aa26c975673d4033e2927b6d1eda46384d23364ed46d98a1bfa238c9a3ed25a4cb0a047597a6be67af9b69fb9f6055c1856aac75811e83c4d2c559e4dcc69b2c03699dc2f7e51b4cd7345c82bd359ed6b6b52005e3d21b912fed6be827173fc1be54d25a8ad25988331c889107d301c0faf72b76e6442e6a4c788182d9d75a844a5437e478b094364fca", 0xab, 0x40001, &(0x7f00000009c0)=@abs={0x1, 0x0, 0x4e24}, 0x6e) getsockopt$sock_int(r3, 0x1, 0x3f, &(0x7f0000000a40), &(0x7f0000000a80)=0x4) getresgid(&(0x7f0000000ac0), &(0x7f0000000b00), &(0x7f0000000b40)) getsockopt$inet_sctp6_SCTP_GET_ASSOC_NUMBER(r1, 0x84, 0x1c, &(0x7f0000000b80), &(0x7f0000000bc0)=0x4) fcntl$getownex(r3, 0x10, &(0x7f0000000c00)={0x0, 0x0}) ioctl$SNDRV_CTL_IOCTL_ELEM_INFO(r3, 0xc1105511, &(0x7f0000000c80)={{0x8, 0x6, 0x44b, 0x3, "a76c6bcae0deffde77016f64aa08c4afa171e5af3b641b1eaf09aa16df7d9e72e9c7fd270be94b50e6c4cb20", 0x4}, 0x0, 0x0, 0x0, r5, 0x3, 0x6, "476b1ba6a710a521d4d27f5ba8bbefa2b297d9d9963ab981cf97733cbf35bc3908dc8506fb871af4ab1120182e646afd45fb49dd56fd45a9f925216fa8c12490", &(0x7f0000000c40)='\x00', 0x1, [], [0x3, 0x9d6, 0x0, 0x5d9d280000000000]}) fcntl$getflags(r3, 0x40b) getpeername(r1, &(0x7f0000000ec0)=@can={0x0, 0x0}, &(0x7f0000000f40)=0x80) recvfrom$packet(r3, &(0x7f0000000dc0)=""/160, 0xa0, 0x10001, &(0x7f0000000f80)={0x11, 0xff, r6, 0x1, 0x3, 0x6}, 0x14) r7 = ioctl$KVM_CREATE_VM(r3, 0xae01, 0x0) getsockopt$inet_sctp_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000000fc0)={0x6, [0x3, 0x401, 0x7, 0xffff, 0xe600000, 0x1]}, &(0x7f0000001000)=0x10) close(r7) setsockopt$inet_sctp6_SCTP_HMAC_IDENT(r1, 0x84, 0x16, &(0x7f0000001040)={0x3, [0x5, 0x1, 0x3]}, 0xa) ioctl$KVM_SET_SIGNAL_MASK(r3, 0x4004ae8b, &(0x7f0000001080)={0x9e, "e0d876b6fb31437df61c5b7044155ac65021efc8cb3ded567fc88ab081ba13af45f9eeea2da8f0154957bbf07e545d4f1cf6b3acb9ae8e7df44b640dccc9509a79920253aee3f81898abeba6c621130d32e341d1502b987184cc7878cb71ab77ea027bcc76785353bc9cb537afdadfeb115cd6164a0c8bb46eb422c8ff9bb0e875ef6310900e946f07dd09f084b34ab012bb6b452fbaaad9f0694d5b20b9"}) timer_create(0x4, &(0x7f0000001300)={0x0, 0x2b, 0x0, @thr={&(0x7f0000001140)="3bb33418a71e417d8f6c8705bb6a4b104d8ae47da9bc2ca76881f6d0470941bb2a7228c9cd684c273e2f6e53c6300464cab97adee6d318ecfa3edbea6f8fe8bd5a582e3dc4e0bdb31e888f9b7ac581863784420311ac985dea8e7ce8560cd4673df32cd9b987460baff6c8b717a1316bc796d9705ec128ff23326c705dc6471fd28425e629c0acbd947a263b8d652c", &(0x7f0000001200)="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"}}, &(0x7f0000001340)) getsockopt$inet_sctp_SCTP_PEER_ADDR_THLDS(r1, 0x84, 0x1f, &(0x7f0000001380)={0x0, @in={{0x2, 0x4e23, @loopback=0x7f000001}}, 0x8, 0x4}, &(0x7f0000001440)=0x90) getsockopt$inet_sctp_SCTP_ENABLE_STREAM_RESET(r4, 0x84, 0x76, &(0x7f0000001480)={r8}, &(0x7f00000014c0)=0x8) [ 45.703993] IPVS: ftp: loaded support on port[0] = 21 [ 45.755648] IPVS: ftp: loaded support on port[0] = 21 [ 45.791336] IPVS: ftp: loaded support on port[0] = 21 [ 45.814136] IPVS: ftp: loaded support on port[0] = 21 [ 45.842326] IPVS: ftp: loaded support on port[0] = 21 [ 45.868463] IPVS: ftp: loaded support on port[0] = 21 [ 45.876753] IPVS: ftp: loaded support on port[0] = 21 [ 45.884954] IPVS: ftp: loaded support on port[0] = 21 [ 48.895744] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.941471] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.955993] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.964567] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.973832] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.981951] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 48.997578] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 49.058364] IPv6: ADDRCONF(NETDEV_UP): bridge0: link is not ready [ 50.399196] ================================================================== [ 50.406762] BUG: KASAN: alloca-out-of-bounds in tick_sched_handle+0x16d/0x180 [ 50.414043] Read of size 8 at addr ffff8801c9be71a0 by task ip/5149 [ 50.420441] [ 50.422068] CPU: 1 PID: 5149 Comm: ip Not tainted 4.16.0+ #1 [ 50.427948] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 50.437301] Call Trace: [ 50.439892] [ 50.442047] dump_stack+0x1b9/0x29f [ 50.445676] ? arch_local_irq_restore+0x52/0x52 [ 50.450344] ? printk+0x9e/0xba [ 50.453628] ? show_regs_print_info+0x18/0x18 [ 50.458131] ? kasan_check_write+0x14/0x20 [ 50.462368] print_address_description+0x6c/0x20b [ 50.467210] ? tick_sched_handle+0x16d/0x180 [ 50.471625] kasan_report.cold.7+0xac/0x2f5 [ 50.475952] __asan_report_load8_noabort+0x14/0x20 [ 50.480890] tick_sched_handle+0x16d/0x180 [ 50.485134] tick_sched_timer+0x42/0x130 [ 50.489231] __hrtimer_run_queues+0x3e3/0x10a0 [ 50.493812] ? tick_sched_do_timer+0x100/0x100 [ 50.498384] ? hrtimer_start_range_ns+0xd10/0xd10 [ 50.503219] ? pvclock_read_flags+0x160/0x160 [ 50.507700] ? __local_bh_enable+0xef/0x130 [ 50.512010] ? kvm_clock_read+0x25/0x30 [ 50.515971] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 50.520972] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 50.526319] ? do_timer+0x50/0x50 [ 50.529756] ? rcu_nmi_exit+0xd7/0x2b0 [ 50.533636] ? do_raw_spin_lock+0xc1/0x200 [ 50.537861] hrtimer_interrupt+0x286/0x650 [ 50.542087] smp_apic_timer_interrupt+0x15d/0x710 [ 50.546911] ? smp_call_function_single_interrupt+0x650/0x650 [ 50.552779] ? _raw_spin_lock+0x32/0x40 [ 50.556736] ? _raw_spin_unlock+0x22/0x30 [ 50.560868] ? handle_edge_irq+0x330/0x870 [ 50.565087] ? task_prio+0x50/0x50 [ 50.568616] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.573447] apic_timer_interrupt+0xf/0x20 [ 50.577662] [ 50.579884] RIP: 0010:rtnl_newlink+0x108c/0x1a40 [ 50.584617] RSP: 0018:ffff8801c9be71c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 50.592310] RAX: ffff8801cafb0480 RBX: 0000000000000000 RCX: 0000000000000000 [ 50.599564] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffff8801c9be7160 [ 50.606814] RBP: ffff8801c9be75f8 R08: ffff8801cafb0480 R09: 0000000000000000 [ 50.614064] R10: ffffed003937cd20 R11: 0000000000000003 R12: ffff8801c9be75d0 [ 50.621317] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 50.628580] ? rtnl_newlink+0x107e/0x1a40 [ 50.632714] ? rtnl_newlink+0x4e7/0x1a40 [ 50.636771] ? rtnl_link_unregister+0x370/0x370 [ 50.641426] ? kasan_check_read+0x11/0x20 [ 50.645557] ? rcu_is_watching+0x85/0x140 [ 50.649692] ? __lock_acquire+0x7f5/0x5130 [ 50.653914] ? graph_lock+0x170/0x170 [ 50.657725] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.663245] ? rtnl_get_link+0x164/0x350 [ 50.667290] ? rtnl_dump_all+0x5e0/0x5e0 [ 50.671335] ? rcu_is_watching+0x85/0x140 [ 50.675474] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 50.680671] ? __netlink_ns_capable+0x100/0x130 [ 50.685341] ? rtnl_link_unregister+0x370/0x370 [ 50.689995] rtnetlink_rcv_msg+0x466/0xc10 [ 50.694220] ? rtnetlink_put_metrics+0x690/0x690 [ 50.698966] netlink_rcv_skb+0x172/0x440 [ 50.703017] ? rtnetlink_put_metrics+0x690/0x690 [ 50.707762] ? netlink_ack+0xbc0/0xbc0 [ 50.711636] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 50.716881] ? netlink_skb_destructor+0x210/0x210 [ 50.721713] rtnetlink_rcv+0x1c/0x20 [ 50.725414] netlink_unicast+0x58b/0x740 [ 50.729462] ? netlink_attachskb+0x970/0x970 [ 50.733856] ? import_iovec+0x24b/0x420 [ 50.737817] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 50.742819] ? security_netlink_send+0x8f/0xc0 [ 50.747389] netlink_sendmsg+0x9d8/0xf80 [ 50.751437] ? netlink_unicast+0x740/0x740 [ 50.755655] ? security_socket_sendmsg+0x9b/0xd0 [ 50.760393] ? netlink_unicast+0x740/0x740 [ 50.764615] sock_sendmsg+0xd5/0x120 [ 50.768316] ___sys_sendmsg+0x805/0x940 [ 50.772299] ? copy_msghdr_from_user+0x560/0x560 [ 50.777041] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 50.781778] ? graph_lock+0x170/0x170 [ 50.785563] ? graph_lock+0x170/0x170 [ 50.789349] ? find_held_lock+0x36/0x1c0 [ 50.793569] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.799090] ? __fget_light+0x2ef/0x430 [ 50.803047] ? fget_raw+0x20/0x20 [ 50.806484] ? find_held_lock+0x36/0x1c0 [ 50.810532] ? lock_downgrade+0x8e0/0x8e0 [ 50.814663] ? handle_mm_fault+0x8c0/0xc70 [ 50.818886] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 50.824406] ? sockfd_lookup_light+0xc5/0x160 [ 50.828889] __sys_sendmsg+0x115/0x270 [ 50.832762] ? SyS_shutdown+0x30/0x30 [ 50.836552] ? __do_page_fault+0x441/0xe40 [ 50.840779] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 50.845608] SyS_sendmsg+0x29/0x30 [ 50.849134] ? __sys_sendmsg+0x270/0x270 [ 50.853177] do_syscall_64+0x29e/0x9d0 [ 50.857044] ? vmalloc_sync_all+0x30/0x30 [ 50.861174] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 50.865917] ? syscall_return_slowpath+0x5c0/0x5c0 [ 50.870832] ? syscall_return_slowpath+0x30f/0x5c0 [ 50.875748] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 50.881270] ? retint_user+0x18/0x18 [ 50.884970] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 50.889800] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 50.894969] RIP: 0033:0x7f9dfa8a3320 [ 50.898660] RSP: 002b:00007ffcd3b2c7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 50.906355] RAX: ffffffffffffffda RBX: 00007ffcd3b308a0 RCX: 00007f9dfa8a3320 [ 50.913606] RDX: 0000000000000000 RSI: 00007ffcd3b2c7e0 RDI: 0000000000000013 [ 50.920856] RBP: 00007ffcd3b2c7e0 R08: 0000000000000000 R09: 0000000000000000 [ 50.928106] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac63901 [ 50.935446] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffcd3b31078 [ 50.942705] [ 50.944311] The buggy address belongs to the page: [ 50.949222] page:ffffea000726f9c0 count:0 mapcount:0 mapping:0000000000000000 index:0x0 [ 50.957347] flags: 0x2fffc0000000000() [ 50.961220] raw: 02fffc0000000000 0000000000000000 0000000000000000 00000000ffffffff [ 50.969083] raw: 0000000000000000 ffffea0007260101 0000000000000000 0000000000000000 [ 50.976938] page dumped because: kasan: bad access detected [ 50.982623] [ 50.984231] Memory state around the buggy address: [ 50.989139] ffff8801c9be7080: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 50.996480] ffff8801c9be7100: 00 00 00 00 00 00 00 00 00 00 00 00 ca ca ca ca [ 51.003823] >ffff8801c9be7180: 00 cb cb cb cb cb cb cb 00 00 00 00 00 00 00 00 [ 51.011156] ^ [ 51.015550] ffff8801c9be7200: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 f1 f1 [ 51.023446] ffff8801c9be7280: f1 f1 00 f2 f2 f2 f2 f2 f2 f2 00 00 f2 f2 f2 f2 [ 51.030786] ================================================================== [ 51.038121] Disabling lock debugging due to kernel taint [ 51.043549] Kernel panic - not syncing: panic_on_warn set ... [ 51.043549] [ 51.050894] CPU: 1 PID: 5149 Comm: ip Tainted: G B 4.16.0+ #1 [ 51.057969] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 51.067300] Call Trace: [ 51.069864] [ 51.072005] dump_stack+0x1b9/0x29f [ 51.075619] ? arch_local_irq_restore+0x52/0x52 [ 51.080268] ? lock_downgrade+0x8e0/0x8e0 [ 51.084396] ? vprintk_default+0x28/0x30 [ 51.088440] ? tick_sched_handle+0x120/0x180 [ 51.092832] panic+0x22f/0x4de [ 51.096008] ? add_taint.cold.5+0x16/0x16 [ 51.100137] ? add_taint.cold.5+0x5/0x16 [ 51.104181] ? do_raw_spin_unlock+0x9e/0x2e0 [ 51.108570] ? tick_sched_handle+0x16d/0x180 [ 51.112957] kasan_end_report+0x47/0x4f [ 51.116910] kasan_report.cold.7+0xc9/0x2f5 [ 51.121214] __asan_report_load8_noabort+0x14/0x20 [ 51.126124] tick_sched_handle+0x16d/0x180 [ 51.130339] tick_sched_timer+0x42/0x130 [ 51.134381] __hrtimer_run_queues+0x3e3/0x10a0 [ 51.138956] ? tick_sched_do_timer+0x100/0x100 [ 51.143518] ? hrtimer_start_range_ns+0xd10/0xd10 [ 51.148347] ? pvclock_read_flags+0x160/0x160 [ 51.152829] ? __local_bh_enable+0xef/0x130 [ 51.157132] ? kvm_clock_read+0x25/0x30 [ 51.161086] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 51.166082] ? ktime_get_update_offsets_now+0x3a6/0x570 [ 51.171425] ? do_timer+0x50/0x50 [ 51.174857] ? rcu_nmi_exit+0xd7/0x2b0 [ 51.178727] ? do_raw_spin_lock+0xc1/0x200 [ 51.182945] hrtimer_interrupt+0x286/0x650 [ 51.187173] smp_apic_timer_interrupt+0x15d/0x710 [ 51.191999] ? smp_call_function_single_interrupt+0x650/0x650 [ 51.197866] ? _raw_spin_lock+0x32/0x40 [ 51.201824] ? _raw_spin_unlock+0x22/0x30 [ 51.205952] ? handle_edge_irq+0x330/0x870 [ 51.210167] ? task_prio+0x50/0x50 [ 51.213690] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.218601] apic_timer_interrupt+0xf/0x20 [ 51.222816] [ 51.225036] RIP: 0010:rtnl_newlink+0x108c/0x1a40 [ 51.229765] RSP: 0018:ffff8801c9be71c8 EFLAGS: 00000293 ORIG_RAX: ffffffffffffff13 [ 51.237455] RAX: ffff8801cafb0480 RBX: 0000000000000000 RCX: 0000000000000000 [ 51.244701] RDX: 0000000000000000 RSI: ffffffff85c09f2e RDI: ffff8801c9be7160 [ 51.251952] RBP: ffff8801c9be75f8 R08: ffff8801cafb0480 R09: 0000000000000000 [ 51.259199] R10: ffffed003937cd20 R11: 0000000000000003 R12: ffff8801c9be75d0 [ 51.266447] R13: 0000000000000005 R14: 0000000000000000 R15: 0000000000000000 [ 51.273704] ? rtnl_newlink+0x107e/0x1a40 [ 51.277834] ? rtnl_newlink+0x4e7/0x1a40 [ 51.281878] ? rtnl_link_unregister+0x370/0x370 [ 51.286528] ? kasan_check_read+0x11/0x20 [ 51.290656] ? rcu_is_watching+0x85/0x140 [ 51.294785] ? __lock_acquire+0x7f5/0x5130 [ 51.299009] ? graph_lock+0x170/0x170 [ 51.302809] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 51.308325] ? rtnl_get_link+0x164/0x350 [ 51.312365] ? rtnl_dump_all+0x5e0/0x5e0 [ 51.316405] ? rcu_is_watching+0x85/0x140 [ 51.320533] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 51.325705] ? __netlink_ns_capable+0x100/0x130 [ 51.330357] ? rtnl_link_unregister+0x370/0x370 [ 51.335008] rtnetlink_rcv_msg+0x466/0xc10 [ 51.339226] ? rtnetlink_put_metrics+0x690/0x690 [ 51.343965] netlink_rcv_skb+0x172/0x440 [ 51.348009] ? rtnetlink_put_metrics+0x690/0x690 [ 51.352749] ? netlink_ack+0xbc0/0xbc0 [ 51.356616] ? rcu_bh_force_quiescent_state+0x20/0x20 [ 51.361790] ? netlink_skb_destructor+0x210/0x210 [ 51.366616] rtnetlink_rcv+0x1c/0x20 [ 51.370310] netlink_unicast+0x58b/0x740 [ 51.374355] ? netlink_attachskb+0x970/0x970 [ 51.379008] ? import_iovec+0x24b/0x420 [ 51.382963] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 51.387960] ? security_netlink_send+0x8f/0xc0 [ 51.392522] netlink_sendmsg+0x9d8/0xf80 [ 51.396569] ? netlink_unicast+0x740/0x740 [ 51.400792] ? security_socket_sendmsg+0x9b/0xd0 [ 51.405529] ? netlink_unicast+0x740/0x740 [ 51.409747] sock_sendmsg+0xd5/0x120 [ 51.413441] ___sys_sendmsg+0x805/0x940 [ 51.417401] ? copy_msghdr_from_user+0x560/0x560 [ 51.422145] ? vm_insert_mixed_mkwrite+0x40/0x40 [ 51.426879] ? graph_lock+0x170/0x170 [ 51.430663] ? graph_lock+0x170/0x170 [ 51.434454] ? find_held_lock+0x36/0x1c0 [ 51.438584] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.444101] ? __fget_light+0x2ef/0x430 [ 51.448054] ? fget_raw+0x20/0x20 [ 51.451490] ? find_held_lock+0x36/0x1c0 [ 51.455533] ? lock_downgrade+0x8e0/0x8e0 [ 51.459658] ? handle_mm_fault+0x8c0/0xc70 [ 51.463873] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 51.469393] ? sockfd_lookup_light+0xc5/0x160 [ 51.473875] __sys_sendmsg+0x115/0x270 [ 51.477743] ? SyS_shutdown+0x30/0x30 [ 51.481527] ? __do_page_fault+0x441/0xe40 [ 51.485749] ? syscall_slow_exit_work+0x4f0/0x4f0 [ 51.490572] SyS_sendmsg+0x29/0x30 [ 51.494093] ? __sys_sendmsg+0x270/0x270 [ 51.498135] do_syscall_64+0x29e/0x9d0 [ 51.502000] ? vmalloc_sync_all+0x30/0x30 [ 51.506129] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 51.510867] ? syscall_return_slowpath+0x5c0/0x5c0 [ 51.515780] ? syscall_return_slowpath+0x30f/0x5c0 [ 51.520693] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 51.526210] ? retint_user+0x18/0x18 [ 51.529955] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 51.534784] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 51.539951] RIP: 0033:0x7f9dfa8a3320 [ 51.543638] RSP: 002b:00007ffcd3b2c7a8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 51.551325] RAX: ffffffffffffffda RBX: 00007ffcd3b308a0 RCX: 00007f9dfa8a3320 [ 51.558572] RDX: 0000000000000000 RSI: 00007ffcd3b2c7e0 RDI: 0000000000000013 [ 51.565822] RBP: 00007ffcd3b2c7e0 R08: 0000000000000000 R09: 0000000000000000 [ 51.573071] R10: 0000000000000000 R11: 0000000000000246 R12: 000000005ac63901 [ 51.580342] R13: 0000000000000000 R14: 00000000006395c0 R15: 00007ffcd3b31078 [ 51.588055] Dumping ftrace buffer: [ 51.591575] (ftrace buffer empty) [ 51.595276] Kernel Offset: disabled [ 51.598877] Rebooting in 86400 seconds..