[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 37.774180][ T26] audit: type=1800 audit(1555248314.776:25): pid=7701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 37.801906][ T26] audit: type=1800 audit(1555248314.786:26): pid=7701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 37.832542][ T26] audit: type=1800 audit(1555248314.786:27): pid=7701 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] 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 '10.128.0.116' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 56.549224][ T7864] input: syz0 as /devices/virtual/input/input5 [ 56.562953][ T7872] input: syz0 as /devices/virtual/input/input8 [ 56.569794][ T7871] input: syz0 as /devices/virtual/input/input7 [ 56.581819][ T7869] input: syz0 as /devices/virtual/input/input6 [ 56.595576][ T7868] input: syz0 as /devices/virtual/input/input10 [ 56.605617][ T7870] input: syz0 as /devices/virtual/input/input9 executing program executing program executing program [ 56.704370][ T7890] input: syz0 as /devices/virtual/input/input11 [ 56.732810][ T7893] input: syz0 as /devices/virtual/input/input12 executing program executing program [ 56.773274][ T7897] input: syz0 as /devices/virtual/input/input13 [ 56.802397][ T7901] input: syz0 as /devices/virtual/input/input14 executing program executing program [ 56.833186][ T7905] input: syz0 as /devices/virtual/input/input15 [ 56.869469][ T7909] input: syz0 as /devices/virtual/input/input16 executing program [ 56.911420][ T7914] input: syz0 as /devices/virtual/input/input17 executing program [ 56.963553][ T7918] input: syz0 as /devices/virtual/input/input18 executing program executing program [ 57.017583][ T7922] input: syz0 as /devices/virtual/input/input19 [ 57.047406][ T7925] input: syz0 as /devices/virtual/input/input20 executing program [ 57.099655][ T7930] input: syz0 as /devices/virtual/input/input21 executing program executing program [ 57.148872][ T7934] input: syz0 as /devices/virtual/input/input22 [ 57.188586][ T7937] input: syz0 as /devices/virtual/input/input23 executing program executing program [ 57.216871][ T7941] input: syz0 as /devices/virtual/input/input24 [ 57.247753][ T7945] input: syz0 as /devices/virtual/input/input25 executing program executing program [ 57.288031][ T7949] input: syz0 as /devices/virtual/input/input26 [ 57.328006][ T7953] input: syz0 as /devices/virtual/input/input27 executing program [ 57.367437][ T7957] input: syz0 as /devices/virtual/input/input28 executing program [ 57.428322][ T7962] input: syz0 as /devices/virtual/input/input29 executing program [ 57.487421][ T7966] input: syz0 as /devices/virtual/input/input30 executing program [ 57.535215][ T7970] input: syz0 as /devices/virtual/input/input31 executing program [ 57.576369][ T7973] input: syz0 as /devices/virtual/input/input32 executing program executing program [ 57.629325][ T7978] input: syz0 as /devices/virtual/input/input33 [ 57.665816][ T7981] input: syz0 as /devices/virtual/input/input34 executing program executing program [ 57.690453][ T7985] input: syz0 as /devices/virtual/input/input35 [ 57.727088][ T7989] input: syz0 as /devices/virtual/input/input36 executing program [ 57.758550][ T7993] input: syz0 as /devices/virtual/input/input37 executing program [ 57.808554][ T7997] input: syz0 as /devices/virtual/input/input38 executing program executing program [ 57.868295][ T8002] input: syz0 as /devices/virtual/input/input39 [ 57.902789][ T8005] input: syz0 as /devices/virtual/input/input40 executing program [ 57.943487][ T8009] input: syz0 as /devices/virtual/input/input41 executing program [ 57.997572][ T8014] input: syz0 as /devices/virtual/input/input42 executing program [ 58.037921][ T8017] input: syz0 as /devices/virtual/input/input43 executing program executing program [ 58.078609][ T8021] input: syz0 as /devices/virtual/input/input44 [ 58.104130][ T8025] input: syz0 as /devices/virtual/input/input45 executing program [ 58.147453][ T8029] input: syz0 as /devices/virtual/input/input46 executing program [ 58.187993][ T8033] input: syz0 as /devices/virtual/input/input47 [ 58.228195][ T8037] input: syz0 as /devices/virtual/input/input48 executing program executing program [ 58.276992][ T8041] input: syz0 as /devices/virtual/input/input49 executing program [ 58.327995][ T8046] input: syz0 as /devices/virtual/input/input50 executing program [ 58.380983][ T8050] input: syz0 as /devices/virtual/input/input51 executing program [ 58.423826][ T8054] input: syz0 as /devices/virtual/input/input52 executing program [ 58.474010][ T8058] input: syz0 as /devices/virtual/input/input53 executing program executing program [ 58.517352][ T8061] input: syz0 as /devices/virtual/input/input54 [ 58.541300][ T8065] input: syz0 as /devices/virtual/input/input55 executing program executing program [ 58.577167][ T8069] input: syz0 as /devices/virtual/input/input56 [ 58.607399][ T8073] input: syz0 as /devices/virtual/input/input57 executing program [ 58.638330][ T8077] input: syz0 as /devices/virtual/input/input58 [ 58.677811][ T8081] input: syz0 as /devices/virtual/input/input59 executing program executing program executing program [ 58.737993][ T8086] input: syz0 as /devices/virtual/input/input60 [ 58.777274][ T8089] input: syz0 as /devices/virtual/input/input61 executing program [ 58.807117][ T8093] input: syz0 as /devices/virtual/input/input62 executing program executing program [ 58.859808][ T8098] input: syz0 as /devices/virtual/input/input63 [ 58.885654][ T8101] input: syz0 as /devices/virtual/input/input64 executing program executing program [ 58.930310][ T8105] input: syz0 as /devices/virtual/input/input65 [ 58.967376][ T8109] input: syz0 as /devices/virtual/input/input66 executing program [ 58.988182][ T8113] input: syz0 as /devices/virtual/input/input67 executing program executing program [ 59.047367][ T8118] input: syz0 as /devices/virtual/input/input68 [ 59.086969][ T8121] input: syz0 as /devices/virtual/input/input69 executing program executing program [ 59.127314][ T8125] input: syz0 as /devices/virtual/input/input70 [ 59.153317][ T8129] input: syz0 as /devices/virtual/input/input71 executing program [ 59.207575][ T8134] input: syz0 as /devices/virtual/input/input72 executing program [ 59.247915][ T8137] input: syz0 as /devices/virtual/input/input73 executing program executing program [ 59.298599][ T8142] input: syz0 as /devices/virtual/input/input74 [ 59.328751][ T8145] input: syz0 as /devices/virtual/input/input75 executing program [ 59.368282][ T8149] input: syz0 as /devices/virtual/input/input76 executing program executing program [ 59.419110][ T8154] input: syz0 as /devices/virtual/input/input77 [ 59.453170][ T8157] input: syz0 as /devices/virtual/input/input78 executing program [ 59.486666][ T8161] input: syz0 as /devices/virtual/input/input79 [ 59.523425][ T8165] input: syz0 as /devices/virtual/input/input80 executing program executing program [ 59.578797][ T8170] input: syz0 as /devices/virtual/input/input81 executing program [ 59.619262][ T8173] input: syz0 as /devices/virtual/input/input82 executing program [ 59.667914][ T8178] input: syz0 as /devices/virtual/input/input83 executing program [ 59.719759][ T8182] input: syz0 as /devices/virtual/input/input84 executing program [ 59.768823][ T8186] input: syz0 as /devices/virtual/input/input85 executing program [ 59.817461][ T8189] input: syz0 as /devices/virtual/input/input86 executing program [ 59.868953][ T8193] input: syz0 as /devices/virtual/input/input87 [ 59.907560][ T8197] input: syz0 as /devices/virtual/input/input88 executing program executing program executing program [ 59.955112][ T8201] input: syz0 as /devices/virtual/input/input89 [ 59.987305][ T8205] input: syz0 as /devices/virtual/input/input90 executing program [ 60.025569][ T8209] input: syz0 as /devices/virtual/input/input91 executing program [ 60.067394][ T8213] input: syz0 as /devices/virtual/input/input92 executing program [ 60.117365][ T8218] input: syz0 as /devices/virtual/input/input93 executing program [ 60.167539][ T8221] input: syz0 as /devices/virtual/input/input94 executing program [ 60.217298][ T8226] input: syz0 as /devices/virtual/input/input95 executing program [ 60.258109][ T8229] input: syz0 as /devices/virtual/input/input96 executing program executing program [ 60.300114][ T8233] input: syz0 as /devices/virtual/input/input97 [ 60.328557][ T8237] input: syz0 as /devices/virtual/input/input98 executing program [ 60.361580][ T8241] input: syz0 as /devices/virtual/input/input99 [ 60.397255][ T8245] input: syz0 as /devices/virtual/input/input100 executing program executing program [ 60.458328][ T8250] input: syz0 as /devices/virtual/input/input101 executing program [ 60.505714][ T8253] input: syz0 as /devices/virtual/input/input102 executing program [ 60.547573][ T8257] input: syz0 as /devices/virtual/input/input103 executing program [ 60.588290][ T8261] input: syz0 as /devices/virtual/input/input104 executing program [ 60.639697][ T8265] input: syz0 as /devices/virtual/input/input105 executing program [ 60.685362][ T8270] input: syz0 as /devices/virtual/input/input106 executing program [ 60.727466][ T8273] input: syz0 as /devices/virtual/input/input107 executing program [ 60.787847][ T8278] input: syz0 as /devices/virtual/input/input108 executing program executing program [ 60.828490][ T8281] input: syz0 as /devices/virtual/input/input109 [ 60.867524][ T8285] input: syz0 as /devices/virtual/input/input110 executing program executing program [ 60.905691][ T8289] input: syz0 as /devices/virtual/input/input111 [ 60.943932][ T8293] input: syz0 as /devices/virtual/input/input112 executing program [ 60.988245][ T8297] input: syz0 as /devices/virtual/input/input113 [ 61.013045][ T8301] input: syz0 as /devices/virtual/input/input114 executing program executing program [ 61.078416][ T8306] input: syz0 as /devices/virtual/input/input115 executing program executing program [ 61.131531][ T8310] input: syz0 as /devices/virtual/input/input116 [ 61.153618][ T8313] input: syz0 as /devices/virtual/input/input117 executing program [ 61.208251][ T8318] input: syz0 as /devices/virtual/input/input118 executing program [ 61.251930][ T8321] input: syz0 as /devices/virtual/input/input119 executing program executing program [ 61.301326][ T8326] input: syz0 as /devices/virtual/input/input120 [ 61.323178][ T8329] input: syz0 as /devices/virtual/input/input121 executing program [ 61.359808][ T8333] input: syz0 as /devices/virtual/input/input122 executing program [ 61.412337][ T8338] input: syz0 as /devices/virtual/input/input123 [ 61.452409][ T8341] input: syz0 as /devices/virtual/input/input124 executing program executing program [ 61.497948][ T8345] input: syz0 as /devices/virtual/input/input125 executing program [ 61.538237][ T8349] input: syz0 as /devices/virtual/input/input126 executing program executing program [ 61.582513][ T8353] input: syz0 as /devices/virtual/input/input127 [ 61.619847][ T8357] input: syz0 as /devices/virtual/input/input128 executing program [ 61.662886][ T8361] input: syz0 as /devices/virtual/input/input129 executing program [ 61.721925][ T8366] input: syz0 as /devices/virtual/input/input130 executing program [ 61.763977][ T8369] input: syz0 as /devices/virtual/input/input131 executing program executing program [ 61.813727][ T8373] input: syz0 as /devices/virtual/input/input132 [ 61.850730][ T8377] input: syz0 as /devices/virtual/input/input133 executing program executing program [ 61.892665][ T8381] input: syz0 as /devices/virtual/input/input134 [ 61.927351][ T8385] input: syz0 as /devices/virtual/input/input135 executing program [ 61.962313][ T8389] input: syz0 as /devices/virtual/input/input136 executing program executing program [ 62.002790][ T8393] input: syz0 as /devices/virtual/input/input137 [ 62.041797][ T8397] input: syz0 as /devices/virtual/input/input138 executing program [ 62.063796][ T8401] input: syz0 as /devices/virtual/input/input139 executing program [ 62.107623][ T8405] input: syz0 as /devices/virtual/input/input140 executing program [ 62.153526][ T8410] input: syz0 as /devices/virtual/input/input141 executing program [ 62.201837][ T8413] input: syz0 as /devices/virtual/input/input142 executing program [ 62.261399][ T8418] input: syz0 as /devices/virtual/input/input143 executing program [ 62.303459][ T8421] input: syz0 as /devices/virtual/input/input144 executing program executing program [ 62.347643][ T8425] input: syz0 as /devices/virtual/input/input145 [ 62.372347][ T8429] input: syz0 as /devices/virtual/input/input146 executing program [ 62.403006][ T8433] input: syz0 as /devices/virtual/input/input147 executing program executing program [ 62.463829][ T8438] input: syz0 as /devices/virtual/input/input148 [ 62.484167][ T8441] input: syz0 as /devices/virtual/input/input149 executing program [ 62.522669][ T8445] input: syz0 as /devices/virtual/input/input150 [ 62.562198][ T8449] input: syz0 as /devices/virtual/input/input151 executing program executing program [ 62.612703][ T8453] input: syz0 as /devices/virtual/input/input152 executing program [ 62.662770][ T8458] input: syz0 as /devices/virtual/input/input153 executing program executing program [ 62.717836][ T8462] input: syz0 as /devices/virtual/input/input154 [ 62.751941][ T8465] input: syz0 as /devices/virtual/input/input155 executing program executing program [ 62.772879][ T8469] input: syz0 as /devices/virtual/input/input156 [ 62.806964][ T8473] input: syz0 as /devices/virtual/input/input157 executing program [ 62.847300][ T8477] input: syz0 as /devices/virtual/input/input158 executing program executing program [ 62.892755][ T8481] input: syz0 as /devices/virtual/input/input159 [ 62.932640][ T8485] input: syz0 as /devices/virtual/input/input160 executing program [ 62.954971][ T8489] input: syz0 as /devices/virtual/input/input161 executing program [ 62.998997][ T8493] input: syz0 as /devices/virtual/input/input162 executing program [ 63.066132][ T8498] input: syz0 as /devices/virtual/input/input163 executing program [ 63.114004][ T8502] input: syz0 as /devices/virtual/input/input164 executing program [ 63.167238][ T8506] input: syz0 as /devices/virtual/input/input165 executing program executing program [ 63.213670][ T8509] input: syz0 as /devices/virtual/input/input166 [ 63.243330][ T8513] input: syz0 as /devices/virtual/input/input167 executing program [ 63.269170][ T8517] input: syz0 as /devices/virtual/input/input168 [ 63.303973][ T8521] input: syz0 as /devices/virtual/input/input169 executing program executing program [ 63.355789][ T8526] input: syz0 as /devices/virtual/input/input170 [ 63.392750][ T8529] input: syz0 as /devices/virtual/input/input171 executing program executing program [ 63.442364][ T8533] input: syz0 as /devices/virtual/input/input172 executing program [ 63.485885][ T8537] input: syz0 as /devices/virtual/input/input173 executing program [ 63.547010][ T8542] input: syz0 as /devices/virtual/input/input174 executing program [ 63.587668][ T8545] input: syz0 as /devices/virtual/input/input175 executing program [ 63.637591][ T8550] input: syz0 as /devices/virtual/input/input176 executing program [ 63.687558][ T8553] input: syz0 as /devices/virtual/input/input177 executing program [ 63.735156][ T8558] input: syz0 as /devices/virtual/input/input178 executing program executing program [ 63.798592][ T8562] input: syz0 as /devices/virtual/input/input179 [ 63.837419][ T8565] input: syz0 as /devices/virtual/input/input180 executing program executing program [ 63.877705][ T8569] input: syz0 as /devices/virtual/input/input181 [ 63.907618][ T8573] input: syz0 as /devices/virtual/input/input182 executing program [ 63.948562][ T8577] input: syz0 as /devices/virtual/input/input183 [ 63.987800][ T8581] input: syz0 as /devices/virtual/input/input184 executing program executing program [ 64.038497][ T8586] input: syz0 as /devices/virtual/input/input185 executing program [ 64.087516][ T8590] input: syz0 as /devices/virtual/input/input186 [ 64.127646][ T8593] input: syz0 as /devices/virtual/input/input187 executing program executing program [ 64.176811][ T8597] input: syz0 as /devices/virtual/input/input188 executing program [ 64.238494][ T8602] input: syz0 as /devices/virtual/input/input189 executing program [ 64.287909][ T8605] input: syz0 as /devices/virtual/input/input190 executing program [ 64.334843][ T8609] input: syz0 as /devices/virtual/input/input191 executing program [ 64.389683][ T8614] input: syz0 as /devices/virtual/input/input192 executing program [ 64.431706][ T8617] input: syz0 as /devices/virtual/input/input193 executing program [ 64.487316][ T8622] input: syz0 as /devices/virtual/input/input194 executing program executing program [ 64.527764][ T8625] input: syz0 as /devices/virtual/input/input195 [ 64.558882][ T8629] input: syz0 as /devices/virtual/input/input196 executing program [ 64.596957][ T8633] input: syz0 as /devices/virtual/input/input197 executing program executing program [ 64.639575][ T8637] input: syz0 as /devices/virtual/input/input198 [ 64.671962][ T8641] input: syz0 as /devices/virtual/input/input199 executing program [ 64.716802][ T8645] input: syz0 as /devices/virtual/input/input200 executing program executing program [ 64.760531][ T8649] input: syz0 as /devices/virtual/input/input201 [ 64.793160][ T8653] input: syz0 as /devices/virtual/input/input202 executing program executing program [ 64.824145][ T8657] input: syz0 as /devices/virtual/input/input203 [ 64.852644][ T8661] input: syz0 as /devices/virtual/input/input204 executing program [ 64.902572][ T8666] input: syz0 as /devices/virtual/input/input205 executing program [ 64.948406][ T8669] input: syz0 as /devices/virtual/input/input206 [ 64.973547][ T8673] input: syz0 as /devices/virtual/input/input207 executing program executing program executing program [ 65.023788][ T8678] input: syz0 as /devices/virtual/input/input208 [ 65.053145][ T8681] input: syz0 as /devices/virtual/input/input209 executing program [ 65.097881][ T8685] input: syz0 as /devices/virtual/input/input210 executing program [ 65.147337][ T8689] input: syz0 as /devices/virtual/input/input211 executing program [ 65.196737][ T8693] input: syz0 as /devices/virtual/input/input212 executing program executing program [ 65.248463][ T8698] input: syz0 as /devices/virtual/input/input213 [ 65.282416][ T8701] input: syz0 as /devices/virtual/input/input214 executing program executing program [ 65.328896][ T8705] input: syz0 as /devices/virtual/input/input215 [ 65.353533][ T8709] input: syz0 as /devices/virtual/input/input216 executing program executing program [ 65.386633][ T8713] input: syz0 as /devices/virtual/input/input217 [ 65.413254][ T8717] input: syz0 as /devices/virtual/input/input218 executing program executing program [ 65.462133][ T8720] input: syz0 as /devices/virtual/input/input219 [ 65.483488][ T8723] input: syz0 as /devices/virtual/input/input220 executing program executing program [ 65.537391][ T8730] input: syz0 as /devices/virtual/input/input221 [ 65.567478][ T8735] input: syz0 as /devices/virtual/input/input222 executing program executing program [ 65.603631][ T8741] input: syz0 as /devices/virtual/input/input223 [ 65.641871][ T8745] input: syz0 as /devices/virtual/input/input224 executing program [ 65.678375][ T8749] input: syz0 as /devices/virtual/input/input225 executing program [ 65.732115][ T8754] input: syz0 as /devices/virtual/input/input226 executing program [ 65.787347][ T8758] input: syz0 as /devices/virtual/input/input227 executing program [ 65.833314][ T8761] input: syz0 as /devices/virtual/input/input228 executing program executing program [ 65.882672][ T8766] input: syz0 as /devices/virtual/input/input229 [ 65.895858][ T8769] input: syz0 as /devices/virtual/input/input230 executing program [ 65.942706][ T8772] input: syz0 as /devices/virtual/input/input231 executing program executing program [ 65.987519][ T8776] input: syz0 as /devices/virtual/input/input232 [ 66.021670][ T8782] input: syz0 as /devices/virtual/input/input233 executing program [ 66.060350][ T8788] input: syz0 as /devices/virtual/input/input234 executing program [ 66.102037][ T8792] input: syz0 as /devices/virtual/input/input235 executing program executing program [ 66.169231][ T8798] input: syz0 as /devices/virtual/input/input236 [ 66.203674][ T8802] input: syz0 as /devices/virtual/input/input237 executing program [ 66.223186][ T8806] input: syz0 as /devices/virtual/input/input238 executing program executing program [ 66.279688][ T8811] input: syz0 as /devices/virtual/input/input239 [ 66.313142][ T8814] input: syz0 as /devices/virtual/input/input240 executing program executing program [ 66.353221][ T8820] input: syz0 as /devices/virtual/input/input241 [ 66.383614][ T8824] input: syz0 as /devices/virtual/input/input242 executing program executing program [ 66.422874][ T8828] input: syz0 as /devices/virtual/input/input243 [ 66.458537][ T8834] input: syz0 as /devices/virtual/input/input244 executing program [ 66.509870][ T8838] input: syz0 as /devices/virtual/input/input245 executing program [ 66.557608][ T8843] input: syz0 as /devices/virtual/input/input246 executing program executing program [ 66.620646][ T8850] input: syz0 as /devices/virtual/input/input247 [ 66.641425][ T8854] input: syz0 as /devices/virtual/input/input248 executing program executing program [ 66.685820][ T8860] input: syz0 as /devices/virtual/input/input249 [ 66.723276][ T8864] input: syz0 as /devices/virtual/input/input250 executing program [ 66.767482][ T8870] input: syz0 as /devices/virtual/input/input251 executing program [ 66.822536][ T8875] input: syz0 as /devices/virtual/input/input252 executing program [ 66.872382][ T8879] input: syz0 as /devices/virtual/input/input253 executing program [ 66.930646][ T8883] input: syz0 as /devices/virtual/input/input254 executing program executing program [ 66.988628][ T8889] input: syz0 as /devices/virtual/input/input255 [ 67.015275][ T8892] input: syz0 as /devices/virtual/input/input256 executing program [ 67.043125][ T8896] input: syz0 as /devices/virtual/input/input257 executing program [ 67.093328][ T8901] input: syz0 as /devices/virtual/input/input258 executing program [ 67.152136][ T8905] input: syz0 as /devices/virtual/input/input259 executing program [ 67.204908][ T8908] input: syz0 as /devices/virtual/input/input260 executing program [ 67.260689][ T8916] input: syz0 as /devices/virtual/input/input261 executing program [ 67.307399][ T8920] input: syz0 as /devices/virtual/input/input262 executing program executing program [ 67.353918][ T8924] input: syz0 as /devices/virtual/input/input263 executing program [ 67.416270][ T8928] input: syz0 as /devices/virtual/input/input264 [ 67.435127][ T8932] input: syz0 as /devices/virtual/input/input265 executing program [ 67.457124][ T8937] input: syz0 as /devices/virtual/input/input266 executing program [ 67.513380][ T8943] input: syz0 as /devices/virtual/input/input267 executing program [ 67.557690][ T8948] input: syz0 as /devices/virtual/input/input268 executing program executing program [ 67.601763][ T8952] input: syz0 as /devices/virtual/input/input269 [ 67.633073][ T8956] input: syz0 as /devices/virtual/input/input270 [ 67.652176][ T8960] input: syz0 as /devices/virtual/input/input271 executing program executing program [ 67.725886][ T8971] input: syz0 as /devices/virtual/input/input272 executing program executing program [ 67.775115][ T8975] input: syz0 as /devices/virtual/input/input273 [ 67.802985][ T8978] input: syz0 as /devices/virtual/input/input274 executing program executing program [ 67.842075][ T8984] input: syz0 as /devices/virtual/input/input275 [ 67.881472][ T8990] input: syz0 as /devices/virtual/input/input276 executing program executing program [ 67.930119][ T8994] input: syz0 as /devices/virtual/input/input277 [ 67.968063][ T8998] input: syz0 as /devices/virtual/input/input278 executing program executing program [ 68.002213][ T9004] input: syz0 as /devices/virtual/input/input279 [ 68.030798][ T9008] input: syz0 as /devices/virtual/input/input280 executing program [ 68.085008][ T9013] input: syz0 as /devices/virtual/input/input281 executing program [ 68.133302][ T9019] input: syz0 as /devices/virtual/input/input282 executing program executing program [ 68.188021][ T9023] input: syz0 as /devices/virtual/input/input283 [ 68.228009][ T9026] input: syz0 as /devices/virtual/input/input284 executing program [ 68.268537][ T9032] input: syz0 as /devices/virtual/input/input285 [ 68.307475][ T9036] input: syz0 as /devices/virtual/input/input286 executing program executing program executing program [ 68.355674][ T9040] input: syz0 as /devices/virtual/input/input287 [ 68.390648][ T9046] input: syz0 as /devices/virtual/input/input288 executing program [ 68.425570][ T9050] input: syz0 as /devices/virtual/input/input289 executing program [ 68.467221][ T9054] input: syz0 as /devices/virtual/input/input290 [ 68.507150][ T9058] input: syz0 as /devices/virtual/input/input291 executing program executing program [ 68.567716][ T9063] input: syz0 as /devices/virtual/input/input292 executing program [ 68.622635][ T9066] input: syz0 as /devices/virtual/input/input293 executing program executing program [ 68.677529][ T9073] input: syz0 as /devices/virtual/input/input294 [ 68.717336][ T9076] input: syz0 as /devices/virtual/input/input295 executing program executing program [ 68.747637][ T9080] input: syz0 as /devices/virtual/input/input296 [ 68.785739][ T9086] input: syz0 as /devices/virtual/input/input297 executing program [ 68.814345][ T9090] input: syz0 as /devices/virtual/input/input298 [ 68.852283][ T9094] input: syz0 as /devices/virtual/input/input299 executing program executing program executing program [ 68.907819][ T9099] input: syz0 as /devices/virtual/input/input300 [ 68.941576][ T9102] input: syz0 as /devices/virtual/input/input301 executing program executing program [ 68.977031][ T9106] input: syz0 as /devices/virtual/input/input302 [ 69.005878][ T9110] input: syz0 as /devices/virtual/input/input303 executing program executing program [ 69.052192][ T9114] input: syz0 as /devices/virtual/input/input304 [ 69.086833][ T9118] input: syz0 as /devices/virtual/input/input305 executing program [ 69.122218][ T9124] input: syz0 as /devices/virtual/input/input306 executing program executing program [ 69.178296][ T9132] input: syz0 as /devices/virtual/input/input307 [ 69.189753][ T9134] input: syz0 as /devices/virtual/input/input308 executing program [ 69.232257][ T9140] input: syz0 as /devices/virtual/input/input309 executing program executing program [ 69.289135][ T9147] input: syz0 as /devices/virtual/input/input310 [ 69.329282][ T9150] input: syz0 as /devices/virtual/input/input311 executing program executing program [ 69.362847][ T9154] input: syz0 as /devices/virtual/input/input312 [ 69.395234][ T9158] input: syz0 as /devices/virtual/input/input313 executing program executing program [ 69.437373][ T9162] input: syz0 as /devices/virtual/input/input314 [ 69.474622][ T9166] input: syz0 as /devices/virtual/input/input315 [ 69.515311][ T9170] input: syz0 as /devices/virtual/input/input316 [ 69.522703][ T9171] ------------[ cut here ]------------ [ 69.528476][ T9171] refcount_t: increment on 0; use-after-free. [ 69.528841][ T9171] WARNING: CPU: 0 PID: 9171 at lib/refcount.c:156 refcount_inc_checked+0x61/0x70 [ 69.536089][ T9147] kobject: 'event4' (00000000cecbd2fd): kobject_cleanup, parent (null) [ 69.543817][ T9171] Kernel panic - not syncing: panic_on_warn set ... [ 69.543833][ T9171] CPU: 0 PID: 9171 Comm: syz-executor081 Not tainted 5.1.0-rc4+ #67 [ 69.543840][ T9171] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 69.543845][ T9171] Call Trace: [ 69.543872][ T9171] dump_stack+0x172/0x1f0 [ 69.543893][ T9171] ? refcount_inc_not_zero_checked+0x1e0/0x200 [ 69.591932][ T9171] panic+0x2cb/0x65c [ 69.595947][ T9171] ? __warn_printk+0xf3/0xf3 [ 69.600659][ T9171] ? refcount_inc_checked+0x61/0x70 [ 69.606138][ T9171] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 69.612929][ T9171] ? __warn.cold+0x5/0x45 [ 69.617538][ T9171] ? __warn+0xe8/0x1d0 [ 69.621620][ T9171] ? refcount_inc_checked+0x61/0x70 [ 69.626823][ T9171] __warn.cold+0x20/0x45 [ 69.631262][ T9171] ? refcount_inc_checked+0x61/0x70 [ 69.636488][ T9171] report_bug+0x263/0x2b0 [ 69.640837][ T9171] do_error_trap+0x11b/0x200 [ 69.645518][ T9171] do_invalid_op+0x37/0x50 [ 69.649932][ T9171] ? refcount_inc_checked+0x61/0x70 [ 69.655129][ T9171] invalid_op+0x14/0x20 [ 69.659295][ T9171] RIP: 0010:refcount_inc_checked+0x61/0x70 [ 69.665186][ T9171] Code: 1d 86 4c 2a 06 31 ff 89 de e8 8b 55 40 fe 84 db 75 dd e8 42 54 40 fe 48 c7 c7 00 72 a1 87 c6 05 66 4c 2a 06 01 e8 2d 02 13 fe <0f> 0b eb c1 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 41 57 41 [ 69.684811][ T9171] RSP: 0018:ffff8880870ff8b8 EFLAGS: 00010282 [ 69.692394][ T9171] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 69.700540][ T9171] RDX: 0000000000000000 RSI: ffffffff815afcb6 RDI: ffffed1010e1ff09 [ 69.708532][ T9171] RBP: ffff8880870ff8c8 R08: ffff88809bf862c0 R09: ffff88809bf86b60 [ 69.716504][ T9171] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88808658d7b8 [ 69.728299][ T9171] R13: 0000000000000000 R14: ffff88808cdada00 R15: ffff8880a95044b8 [ 69.736434][ T9171] ? vprintk_func+0x86/0x189 [ 69.741036][ T9171] ? refcount_inc_checked+0x61/0x70 [ 69.746257][ T9171] kobject_get+0x66/0xc0 [ 69.750500][ T9171] cdev_get+0x60/0xb0 [ 69.754482][ T9171] chrdev_open+0xb0/0x6b0 [ 69.758837][ T9171] ? cdev_put.part.0+0x50/0x50 [ 69.763608][ T9171] ? security_file_open+0x8d/0x300 [ 69.768724][ T9171] do_dentry_open+0x4e2/0x1250 [ 69.773490][ T9171] ? kasan_check_read+0x11/0x20 [ 69.778354][ T9171] ? cdev_put.part.0+0x50/0x50 [ 69.783152][ T9171] ? chown_common+0x5c0/0x5c0 [ 69.787951][ T9171] ? inode_permission+0xb4/0x570 [ 69.792910][ T9171] vfs_open+0xa0/0xd0 [ 69.798174][ T9171] path_openat+0x10e9/0x46e0 [ 69.802792][ T9171] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 69.808609][ T9171] ? kasan_slab_alloc+0xf/0x20 [ 69.813383][ T9171] ? kmem_cache_alloc+0x11a/0x6f0 [ 69.818435][ T9171] ? getname_flags+0xd6/0x5b0 [ 69.823138][ T9171] ? getname+0x1a/0x20 [ 69.827231][ T9171] ? do_sys_open+0x2c9/0x5d0 [ 69.831866][ T9171] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 69.837256][ T9171] ? __alloc_fd+0x44d/0x560 [ 69.841781][ T9171] do_filp_open+0x1a1/0x280 [ 69.846292][ T9171] ? may_open_dev+0x100/0x100 [ 69.850984][ T9171] ? kasan_check_read+0x11/0x20 [ 69.855842][ T9171] ? do_raw_spin_unlock+0x57/0x270 [ 69.861050][ T9171] ? _raw_spin_unlock+0x2d/0x50 [ 69.865904][ T9171] ? __alloc_fd+0x44d/0x560 [ 69.870419][ T9171] do_sys_open+0x3fe/0x5d0 [ 69.874844][ T9171] ? filp_open+0x80/0x80 [ 69.879113][ T9171] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 69.884589][ T9171] ? do_syscall_64+0x26/0x610 [ 69.889280][ T9171] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.895359][ T9171] ? do_syscall_64+0x26/0x610 [ 69.900063][ T9171] __x64_sys_open+0x7e/0xc0 [ 69.904570][ T9171] do_syscall_64+0x103/0x610 [ 69.909187][ T9171] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 69.915425][ T9171] RIP: 0033:0x405811 [ 69.919320][ T9171] Code: 75 14 b8 02 00 00 00 0f 05 48 3d 01 f0 ff ff 0f 83 a4 18 00 00 c3 48 83 ec 08 e8 0a fc ff ff 48 89 04 24 b8 02 00 00 00 0f 05 <48> 8b 3c 24 48 89 c2 e8 53 fc ff ff 48 89 d0 48 83 c4 08 48 3d 01 [ 69.938935][ T9171] RSP: 002b:00007f067d4a4960 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 69.947354][ T9171] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000405811 [ 69.955333][ T9171] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f067d4a4970 [ 69.963326][ T9171] RBP: 6666666666666667 R08: 000000000000000f R09: 00007f067d4a5700 [ 69.971495][ T9171] R10: 00007f067d4a59d0 R11: 0000000000000293 R12: 00000000006dbc3c [ 69.979856][ T9171] R13: 0000000000000040 R14: 000000000000ffff R15: ffff0000307a7973 [ 69.988736][ T9171] Kernel Offset: disabled [ 69.993243][ T9171] Rebooting in 86400 seconds..