[ 75.111920][ T26] audit: type=1800 audit(1565991962.593:26): pid=10291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 75.153604][ T26] audit: type=1800 audit(1565991962.593:27): pid=10291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [ 75.182395][ T26] audit: type=1800 audit(1565991962.593:28): pid=10291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2417 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. [ 76.061264][ T26] audit: type=1800 audit(1565991963.583:29): pid=10291 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2432 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.15.200' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 86.559675][T10453] input: syz1 as /devices/virtual/input/input5 [ 86.566458][T10461] input: syz1 as /devices/virtual/input/input7 [ 86.576452][T10460] input: syz1 as /devices/virtual/input/input6 [ 86.583104][T10462] input: syz1 as /devices/virtual/input/input8 [ 86.590576][T10463] input: syz1 as /devices/virtual/input/input10 [ 86.610420][T10459] input: syz1 as /devices/virtual/input/input9 executing program executing program executing program [ 86.718363][T10481] input: syz1 as /devices/virtual/input/input11 [ 86.742059][T10484] input: syz1 as /devices/virtual/input/input12 executing program [ 86.767984][T10489] input: syz1 as /devices/virtual/input/input13 executing program [ 86.814290][T10495] input: syz1 as /devices/virtual/input/input14 [ 86.850013][T10501] input: syz1 as /devices/virtual/input/input15 executing program executing program [ 86.905436][T10509] input: syz1 as /devices/virtual/input/input16 executing program executing program [ 86.955581][T10511] input: syz1 as /devices/virtual/input/input17 [ 86.978176][T10517] input: syz1 as /devices/virtual/input/input18 executing program executing program [ 87.023235][T10524] input: syz1 as /devices/virtual/input/input19 [ 87.055083][T10528] input: syz1 as /devices/virtual/input/input20 executing program [ 87.099991][T10532] input: syz1 as /devices/virtual/input/input21 executing program executing program [ 87.151911][T10536] input: syz1 as /devices/virtual/input/input22 [ 87.165478][T10540] input: syz1 as /devices/virtual/input/input23 executing program [ 87.206588][T10544] input: syz1 as /devices/virtual/input/input24 executing program [ 87.248213][T10548] input: syz1 as /devices/virtual/input/input25 executing program [ 87.306842][T10552] input: syz1 as /devices/virtual/input/input26 [ 87.338360][T10556] input: syz1 as /devices/virtual/input/input27 executing program executing program [ 87.397871][T10561] input: syz1 as /devices/virtual/input/input28 executing program [ 87.447024][T10565] input: syz1 as /devices/virtual/input/input29 executing program [ 87.498012][T10569] input: syz1 as /devices/virtual/input/input30 [ 87.530733][T10572] input: syz1 as /devices/virtual/input/input31 executing program executing program [ 87.588296][T10581] input: syz1 as /devices/virtual/input/input32 executing program [ 87.634540][T10584] input: syz1 as /devices/virtual/input/input33 executing program [ 87.687194][T10589] input: syz1 as /devices/virtual/input/input34 [ 87.713971][T10592] input: syz1 as /devices/virtual/input/input35 executing program executing program executing program [ 87.779598][T10597] input: syz1 as /devices/virtual/input/input36 [ 87.813606][T10600] input: syz1 as /devices/virtual/input/input37 executing program [ 87.836911][T10606] input: syz1 as /devices/virtual/input/input38 executing program [ 87.877696][T10612] input: syz1 as /devices/virtual/input/input39 executing program executing program [ 87.941037][T10618] input: syz1 as /devices/virtual/input/input40 [ 87.968097][T10622] input: syz1 as /devices/virtual/input/input41 executing program executing program [ 88.026050][T10628] input: syz1 as /devices/virtual/input/input42 [ 88.062054][T10632] input: syz1 as /devices/virtual/input/input43 executing program [ 88.088489][T10636] input: syz1 as /devices/virtual/input/input44 executing program executing program [ 88.129954][T10640] input: syz1 as /devices/virtual/input/input45 [ 88.161663][T10646] input: syz1 as /devices/virtual/input/input46 executing program executing program [ 88.228629][T10651] input: syz1 as /devices/virtual/input/input47 [ 88.255873][T10655] input: syz1 as /devices/virtual/input/input48 executing program [ 88.293107][T10662] input: syz1 as /devices/virtual/input/input49 executing program [ 88.336592][T10666] input: syz1 as /devices/virtual/input/input50 executing program executing program [ 88.414133][T10671] input: syz1 as /devices/virtual/input/input51 [ 88.441835][T10674] input: syz1 as /devices/virtual/input/input52 executing program executing program [ 88.497211][T10681] input: syz1 as /devices/virtual/input/input53 [ 88.535321][T10683] input: syz1 as /devices/virtual/input/input54 executing program [ 88.561684][T10687] input: syz1 as /devices/virtual/input/input55 executing program [ 88.606403][T10692] input: syz1 as /devices/virtual/input/input56 executing program [ 88.667905][T10700] input: syz1 as /devices/virtual/input/input57 executing program executing program [ 88.738531][T10704] input: syz1 as /devices/virtual/input/input58 [ 88.776815][T10708] input: syz1 as /devices/virtual/input/input59 executing program [ 88.794929][T10712] input: syz1 as /devices/virtual/input/input60 executing program executing program [ 88.837550][T10718] input: syz1 as /devices/virtual/input/input61 [ 88.869910][T10721] input: syz1 as /devices/virtual/input/input62 executing program [ 88.912429][T10726] input: syz1 as /devices/virtual/input/input63 [ 88.946743][T10729] input: syz1 as /devices/virtual/input/input64 executing program executing program executing program [ 89.009041][T10734] input: syz1 as /devices/virtual/input/input65 [ 89.047907][T10738] input: syz1 as /devices/virtual/input/input66 executing program [ 89.076709][T10742] input: syz1 as /devices/virtual/input/input67 executing program [ 89.126432][T10747] input: syz1 as /devices/virtual/input/input68 executing program [ 89.184221][T10750] input: syz1 as /devices/virtual/input/input69 executing program [ 89.235218][T10757] input: syz1 as /devices/virtual/input/input70 executing program [ 89.287743][T10760] input: syz1 as /devices/virtual/input/input71 executing program executing program [ 89.329692][T10764] input: syz1 as /devices/virtual/input/input72 [ 89.358832][T10770] input: syz1 as /devices/virtual/input/input73 executing program [ 89.386903][T10773] input: syz1 as /devices/virtual/input/input74 executing program [ 89.430926][T10778] input: syz1 as /devices/virtual/input/input75 [ 89.469414][T10782] input: syz1 as /devices/virtual/input/input76 executing program executing program [ 89.523797][T10787] input: syz1 as /devices/virtual/input/input77 [ 89.548270][T10790] input: syz1 as /devices/virtual/input/input78 executing program executing program [ 89.606059][T10795] input: syz1 as /devices/virtual/input/input79 executing program [ 89.663481][T10798] input: syz1 as /devices/virtual/input/input80 [ 89.697887][T10802] input: syz1 as /devices/virtual/input/input81 executing program executing program [ 89.758598][T10808] input: syz1 as /devices/virtual/input/input82 executing program [ 89.817170][T10811] input: syz1 as /devices/virtual/input/input83 executing program [ 89.876379][T10816] input: syz1 as /devices/virtual/input/input84 executing program [ 89.927544][T10819] input: syz1 as /devices/virtual/input/input85 executing program executing program [ 89.978424][T10824] input: syz1 as /devices/virtual/input/input86 [ 90.003668][T10827] input: syz1 as /devices/virtual/input/input87 executing program [ 90.043083][T10834] input: syz1 as /devices/virtual/input/input88 executing program executing program [ 90.094460][T10836] input: syz1 as /devices/virtual/input/input89 [ 90.116192][T10841] input: syz1 as /devices/virtual/input/input90 executing program [ 90.159222][T10847] input: syz1 as /devices/virtual/input/input91 [ 90.194596][T10852] input: syz1 as /devices/virtual/input/input92 executing program executing program [ 90.253697][T10857] input: syz1 as /devices/virtual/input/input93 executing program executing program [ 90.302842][T10862] input: syz1 as /devices/virtual/input/input94 [ 90.314426][T10865] input: syz1 as /devices/virtual/input/input95 executing program [ 90.357079][T10870] input: syz1 as /devices/virtual/input/input96 [ 90.397105][T10874] input: syz1 as /devices/virtual/input/input97 executing program executing program [ 90.455269][T10881] input: syz1 as /devices/virtual/input/input98 executing program executing program [ 90.508761][T10885] input: syz1 as /devices/virtual/input/input99 [ 90.530083][T10888] input: syz1 as /devices/virtual/input/input100 executing program executing program [ 90.586359][T10895] input: syz1 as /devices/virtual/input/input101 [ 90.607163][T10898] input: syz1 as /devices/virtual/input/input102 executing program [ 90.663029][T10902] input: syz1 as /devices/virtual/input/input103 executing program executing program [ 90.713465][T10909] input: syz1 as /devices/virtual/input/input104 [ 90.739930][T10912] input: syz1 as /devices/virtual/input/input105 executing program [ 90.777392][T10916] input: syz1 as /devices/virtual/input/input106 executing program executing program [ 90.826466][T10920] input: syz1 as /devices/virtual/input/input107 [ 90.856602][T10924] input: syz1 as /devices/virtual/input/input108 executing program [ 90.877539][T10928] input: syz1 as /devices/virtual/input/input109 executing program [ 90.918210][T10932] input: syz1 as /devices/virtual/input/input110 executing program [ 90.961237][T10938] input: syz1 as /devices/virtual/input/input111 executing program executing program [ 91.005983][T10942] input: syz1 as /devices/virtual/input/input112 [ 91.042561][T10946] input: syz1 as /devices/virtual/input/input113 executing program [ 91.072511][T10952] input: syz1 as /devices/virtual/input/input114 executing program [ 91.117890][T10956] input: syz1 as /devices/virtual/input/input115 executing program [ 91.193098][T10961] input: syz1 as /devices/virtual/input/input116 [ 91.211980][T10963] input: syz1 as /devices/virtual/input/input117 executing program executing program executing program [ 91.270524][T10971] input: syz1 as /devices/virtual/input/input118 [ 91.288599][T10974] input: syz1 as /devices/virtual/input/input119 executing program executing program [ 91.339939][T10978] input: syz1 as /devices/virtual/input/input120 [ 91.378799][T10982] input: syz1 as /devices/virtual/input/input121 executing program [ 91.406737][T10986] input: syz1 as /devices/virtual/input/input122 executing program executing program [ 91.463636][T10990] input: syz1 as /devices/virtual/input/input123 [ 91.486055][T10996] input: syz1 as /devices/virtual/input/input124 executing program [ 91.542738][T11003] input: syz1 as /devices/virtual/input/input125 executing program executing program [ 91.587920][T11006] input: syz1 as /devices/virtual/input/input126 [ 91.614017][T11010] input: syz1 as /devices/virtual/input/input127 executing program [ 91.659432][T11016] input: syz1 as /devices/virtual/input/input128 executing program executing program [ 91.704575][T11023] input: syz1 as /devices/virtual/input/input129 [ 91.722219][T11025] input: syz1 as /devices/virtual/input/input130 [ 91.767649][T11030] input: syz1 as /devices/virtual/input/input131 executing program executing program executing program [ 91.858030][T11035] input: syz1 as /devices/virtual/input/input132 [ 91.884520][T11038] input: syz1 as /devices/virtual/input/input133 executing program executing program [ 91.919438][T11040] input: syz1 as /devices/virtual/input/input134 [ 91.958213][T11047] input: syz1 as /devices/virtual/input/input135 executing program [ 91.994130][T11053] input: syz1 as /devices/virtual/input/input136 executing program [ 92.049800][T11061] input: syz1 as /devices/virtual/input/input137 [ 92.082808][T11065] input: syz1 as /devices/virtual/input/input138 executing program executing program executing program [ 92.138931][T11071] input: syz1 as /devices/virtual/input/input139 [ 92.175818][T11073] input: syz1 as /devices/virtual/input/input140 executing program executing program [ 92.200344][T11077] input: syz1 as /devices/virtual/input/input141 [ 92.237892][T11085] input: syz1 as /devices/virtual/input/input142 executing program [ 92.285008][T11092] input: syz1 as /devices/virtual/input/input143 [ 92.301942][T11095] input: syz1 as /devices/virtual/input/input144 executing program executing program executing program [ 92.389273][T11103] input: syz1 as /devices/virtual/input/input145 [ 92.423778][T11106] input: syz1 as /devices/virtual/input/input146 executing program [ 92.438975][T11111] input: syz1 as /devices/virtual/input/input147 executing program executing program [ 92.497785][T11116] input: syz1 as /devices/virtual/input/input148 [ 92.510128][T11118] input: syz1 as /devices/virtual/input/input149 executing program [ 92.556466][T11125] input: syz1 as /devices/virtual/input/input150 executing program [ 92.607614][T11133] input: syz1 as /devices/virtual/input/input151 executing program executing program executing program [ 92.663554][T11138] input: syz1 as /devices/virtual/input/input152 [ 92.699163][T11144] input: syz1 as /devices/virtual/input/input153 executing program executing program [ 92.742498][T11148] input: syz1 as /devices/virtual/input/input154 [ 92.762425][T11150] input: syz1 as /devices/virtual/input/input155 [ 92.779430][T11153] input: syz1 as /devices/virtual/input/input156 executing program [ 92.827746][T11159] input: syz1 as /devices/virtual/input/input157 [ 92.856993][T11163] input: syz1 as /devices/virtual/input/input158 executing program executing program executing program [ 92.926851][T11168] input: syz1 as /devices/virtual/input/input159 [ 92.965069][T11171] input: syz1 as /devices/virtual/input/input160 executing program [ 93.006354][T11175] input: syz1 as /devices/virtual/input/input161 [ 93.045414][T11179] input: syz1 as /devices/virtual/input/input162 executing program executing program [ 93.091150][T11183] input: syz1 as /devices/virtual/input/input163 executing program executing program [ 93.150909][T11190] input: syz1 as /devices/virtual/input/input164 [ 93.176428][T11192] input: syz1 as /devices/virtual/input/input165 executing program [ 93.205514][T11197] input: syz1 as /devices/virtual/input/input166 executing program [ 93.257384][T11202] input: syz1 as /devices/virtual/input/input167 [ 93.286666][T11205] input: syz1 as /devices/virtual/input/input168 executing program [ 93.335183][T11210] input: syz1 as /devices/virtual/input/input169 executing program executing program executing program [ 93.417785][T11213] input: syz1 as /devices/virtual/input/input170 [ 93.447591][T11216] input: syz1 as /devices/virtual/input/input171 executing program executing program [ 93.475589][T11221] input: syz1 as /devices/virtual/input/input172 [ 93.515511][T11228] input: syz1 as /devices/virtual/input/input173 executing program [ 93.554314][T11234] input: syz1 as /devices/virtual/input/input174 executing program executing program [ 93.600913][T11240] input: syz1 as /devices/virtual/input/input175 executing program [ 93.657590][T11242] input: syz1 as /devices/virtual/input/input176 [ 93.689390][T11245] input: syz1 as /devices/virtual/input/input177 executing program executing program [ 93.720350][T11251] input: syz1 as /devices/virtual/input/input178 [ 93.749266][T11261] input: syz1 as /devices/virtual/input/input179 [ 93.778809][T11266] input: syz1 as /devices/virtual/input/input180 executing program executing program [ 93.831700][T11272] input: syz1 as /devices/virtual/input/input181 executing program executing program [ 93.895878][T11276] input: syz1 as /devices/virtual/input/input182 [ 93.925794][T11279] input: syz1 as /devices/virtual/input/input183 executing program [ 93.956826][T11283] input: syz1 as /devices/virtual/input/input184 [ 94.012512][T11290] input: syz1 as /devices/virtual/input/input185 executing program executing program executing program [ 94.114788][T11297] input: syz1 as /devices/virtual/input/input186 [ 94.126374][T11300] input: syz1 as /devices/virtual/input/input187 executing program [ 94.158630][T11303] input: syz1 as /devices/virtual/input/input188 executing program executing program [ 94.205545][T11310] input: syz1 as /devices/virtual/input/input189 [ 94.227003][T11316] input: syz1 as /devices/virtual/input/input190 executing program [ 94.253472][T11321] input: syz1 as /devices/virtual/input/input191 executing program [ 94.286722][T11326] input: syz1 as /devices/virtual/input/input192 executing program executing program [ 94.346372][T11331] input: syz1 as /devices/virtual/input/input193 [ 94.368071][T11334] input: syz1 as /devices/virtual/input/input194 executing program [ 94.425333][T11339] input: syz1 as /devices/virtual/input/input195 executing program executing program [ 94.485557][T11343] input: syz1 as /devices/virtual/input/input196 [ 94.519457][T11346] input: syz1 as /devices/virtual/input/input197 executing program [ 94.566705][T11352] input: syz1 as /devices/virtual/input/input198 [ 94.617048][T11357] input: syz1 as /devices/virtual/input/input199 executing program executing program [ 94.666990][T11363] input: syz1 as /devices/virtual/input/input200 executing program [ 94.708486][T11366] input: syz1 as /devices/virtual/input/input201 executing program executing program [ 94.771660][T11373] input: syz1 as /devices/virtual/input/input202 [ 94.792274][T11376] input: syz1 as /devices/virtual/input/input203 executing program [ 94.838083][T11380] input: syz1 as /devices/virtual/input/input204 executing program [ 94.882721][T11384] input: syz1 as /devices/virtual/input/input205 [ 94.915504][T11388] input: syz1 as /devices/virtual/input/input206 executing program executing program executing program [ 94.966866][T11395] input: syz1 as /devices/virtual/input/input207 [ 95.000231][T11398] input: syz1 as /devices/virtual/input/input208 executing program [ 95.035846][T11402] input: syz1 as /devices/virtual/input/input209 [ 95.074682][T11406] input: syz1 as /devices/virtual/input/input210 executing program executing program executing program [ 95.137188][T11411] input: syz1 as /devices/virtual/input/input211 [ 95.166526][T11414] input: syz1 as /devices/virtual/input/input212 executing program [ 95.205995][T11420] input: syz1 as /devices/virtual/input/input213 executing program [ 95.263226][T11425] input: syz1 as /devices/virtual/input/input214 executing program executing program [ 95.306538][T11428] input: syz1 as /devices/virtual/input/input215 [ 95.343391][T11434] input: syz1 as /devices/virtual/input/input216 executing program [ 95.388640][T11438] input: syz1 as /devices/virtual/input/input217 executing program executing program [ 95.439897][T11442] input: syz1 as /devices/virtual/input/input218 [ 95.475360][T11447] input: syz1 as /devices/virtual/input/input219 executing program executing program [ 95.501283][T11452] input: syz1 as /devices/virtual/input/input220 [ 95.531347][T11455] input: syz1 as /devices/virtual/input/input221 executing program executing program executing program [ 95.609793][T11463] input: syz1 as /devices/virtual/input/input223 [ 95.616481][T11461] input: syz1 as /devices/virtual/input/input222 [ 95.642519][T11466] input: syz1 as /devices/virtual/input/input224 executing program [ 95.677658][T11475] input: syz1 as /devices/virtual/input/input225 executing program [ 95.721104][T11482] input: syz1 as /devices/virtual/input/input226 [ 95.753904][T11488] input: syz1 as /devices/virtual/input/input227 executing program executing program [ 95.807590][T11492] input: syz1 as /devices/virtual/input/input228 [ 95.846072][T11498] input: syz1 as /devices/virtual/input/input229 executing program executing program executing program [ 95.896829][T11505] input: syz1 as /devices/virtual/input/input230 [ 95.935032][T11508] input: syz1 as /devices/virtual/input/input231 executing program [ 95.983122][T11512] input: syz1 as /devices/virtual/input/input232 executing program executing program [ 96.053356][T11519] input: syz1 as /devices/virtual/input/input233 [ 96.070913][T11521] input: syz1 as /devices/virtual/input/input234 executing program [ 96.096167][T11527] input: syz1 as /devices/virtual/input/input235 executing program executing program [ 96.152116][T11534] input: syz1 as /devices/virtual/input/input236 [ 96.167474][T11537] input: syz1 as /devices/virtual/input/input237 executing program [ 96.206092][T11541] input: syz1 as /devices/virtual/input/input238 executing program executing program [ 96.265821][T11547] input: syz1 as /devices/virtual/input/input239 [ 96.286661][T11550] input: syz1 as /devices/virtual/input/input240 executing program executing program [ 96.349860][T11558] input: syz1 as /devices/virtual/input/input241 [ 96.386159][T11562] input: syz1 as /devices/virtual/input/input242 executing program executing program [ 96.411910][T11566] input: syz1 as /devices/virtual/input/input243 [ 96.440954][T11569] input: syz1 as /devices/virtual/input/input244 executing program executing program [ 96.484003][T11575] input: syz1 as /devices/virtual/input/input245 [ 96.523775][T11578] input: syz1 as /devices/virtual/input/input246 executing program executing program [ 96.552507][T11582] input: syz1 as /devices/virtual/input/input247 [ 96.585917][T11587] input: syz1 as /devices/virtual/input/input248 executing program [ 96.623793][T11591] input: syz1 as /devices/virtual/input/input249 [ 96.656683][T11595] input: syz1 as /devices/virtual/input/input250 executing program executing program executing program [ 96.718782][T11599] input: syz1 as /devices/virtual/input/input251 [ 96.749101][T11601] input: syz1 as /devices/virtual/input/input252 executing program [ 96.804704][T11608] input: syz1 as /devices/virtual/input/input253 [ 96.823942][T11613] input: syz1 as /devices/virtual/input/input254 executing program executing program executing program [ 96.895974][T11623] input: syz1 as /devices/virtual/input/input255 [ 96.918371][T11626] input: syz1 as /devices/virtual/input/input256 executing program [ 96.965897][T11630] input: syz1 as /devices/virtual/input/input257 executing program executing program [ 97.019993][T11638] input: syz1 as /devices/virtual/input/input258 [ 97.055452][T11644] input: syz1 as /devices/virtual/input/input259 [ 97.101447][T11648] input: syz1 as /devices/virtual/input/input260 executing program executing program executing program [ 97.166184][T11653] input: syz1 as /devices/virtual/input/input261 [ 97.196441][T11656] input: syz1 as /devices/virtual/input/input262 executing program [ 97.237260][T11660] input: syz1 as /devices/virtual/input/input263 executing program [ 97.284109][T11665] input: syz1 as /devices/virtual/input/input264 executing program executing program [ 97.347292][T11672] input: syz1 as /devices/virtual/input/input265 [ 97.375679][T11676] input: syz1 as /devices/virtual/input/input266 executing program [ 97.421661][T11680] input: syz1 as /devices/virtual/input/input267 executing program executing program [ 97.484417][T11687] input: syz1 as /devices/virtual/input/input268 [ 97.508902][T11690] input: syz1 as /devices/virtual/input/input269 executing program executing program [ 97.550812][T11694] input: syz1 as /devices/virtual/input/input270 [ 97.585895][T11702] input: syz1 as /devices/virtual/input/input271 [ 97.604746][T11706] input: syz1 as /devices/virtual/input/input272 executing program executing program [ 97.691223][T11711] input: syz1 as /devices/virtual/input/input273 [ 97.734173][T11714] input: syz1 as /devices/virtual/input/input274 executing program executing program [ 97.801535][T11719] input: syz1 as /devices/virtual/input/input275 executing program [ 97.844811][T11722] input: syz1 as /devices/virtual/input/input276 executing program [ 97.897140][T11727] input: syz1 as /devices/virtual/input/input277 [ 97.936499][T11730] input: syz1 as /devices/virtual/input/input278 executing program executing program executing program [ 98.007955][T11739] input: syz1 as /devices/virtual/input/input279 [ 98.030607][T11741] input: syz1 as /devices/virtual/input/input280 executing program [ 98.081461][T11746] input: syz1 as /devices/virtual/input/input281 [ 98.128380][T11750] input: syz1 as /devices/virtual/input/input282 executing program executing program [ 98.184180][T11757] input: syz1 as /devices/virtual/input/input283 executing program [ 98.237087][T11761] input: syz1 as /devices/virtual/input/input284 [ 98.261147][T11765] input: syz1 as /devices/virtual/input/input285 executing program executing program [ 98.296954][T11769] input: syz1 as /devices/virtual/input/input286 executing program executing program [ 98.348088][T11775] input: syz1 as /devices/virtual/input/input287 [ 98.387363][T11779] input: syz1 as /devices/virtual/input/input288 executing program [ 98.420623][T11782] input: syz1 as /devices/virtual/input/input289 executing program [ 98.462851][T11789] input: syz1 as /devices/virtual/input/input290 executing program [ 98.511737][T11795] input: syz1 as /devices/virtual/input/input291 executing program executing program [ 98.569588][T11800] input: syz1 as /devices/virtual/input/input292 [ 98.586690][T11805] input: syz1 as /devices/virtual/input/input293 executing program executing program [ 98.626118][T11809] input: syz1 as /devices/virtual/input/input294 [ 98.656130][T11813] input: syz1 as /devices/virtual/input/input295 executing program [ 98.713672][T11819] input: syz1 as /devices/virtual/input/input296 executing program [ 98.762554][T11823] input: syz1 as /devices/virtual/input/input297 [ 98.797688][T11827] input: syz1 as /devices/virtual/input/input298 [ 98.808058][T11828] ------------[ cut here ]------------ [ 98.813779][T11828] refcount_t: increment on 0; use-after-free. [ 98.820197][T11828] WARNING: CPU: 1 PID: 11828 at lib/refcount.c:156 refcount_inc_checked+0x61/0x70 [ 98.829407][T11828] Kernel panic - not syncing: panic_on_warn set ... [ 98.835999][T11828] CPU: 1 PID: 11828 Comm: syz-executor746 Not tainted 5.3.0-rc4+ #112 [ 98.844141][T11828] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 98.854195][T11828] Call Trace: [ 98.857503][T11828] dump_stack+0x172/0x1f0 [ 98.861837][T11828] ? refcount_inc_not_zero_checked+0x170/0x200 [ 98.868000][T11828] panic+0x2dc/0x755 [ 98.871894][T11828] ? add_taint.cold+0x16/0x16 [ 98.876569][T11828] ? __kasan_check_write+0x14/0x20 [ 98.881678][T11828] ? __warn.cold+0x5/0x4c [ 98.886002][T11828] ? __warn+0xe7/0x1e0 [ 98.890066][T11828] ? refcount_inc_checked+0x61/0x70 [ 98.895263][T11828] __warn.cold+0x20/0x4c [ 98.899505][T11828] ? refcount_inc_checked+0x61/0x70 [ 98.904708][T11828] report_bug+0x263/0x2b0 [ 98.909043][T11828] do_error_trap+0x11b/0x200 [ 98.913634][T11828] do_invalid_op+0x37/0x50 [ 98.918050][T11828] ? refcount_inc_checked+0x61/0x70 [ 98.923254][T11828] invalid_op+0x23/0x30 [ 98.927411][T11828] RIP: 0010:refcount_inc_checked+0x61/0x70 [ 98.933233][T11828] Code: 1d 8e c6 64 06 31 ff 89 de e8 ab 9c 35 fe 84 db 75 dd e8 62 9b 35 fe 48 c7 c7 00 05 c6 87 c6 05 6e c6 64 06 01 e8 67 26 07 fe <0f> 0b eb c1 90 90 90 90 90 90 90 90 90 90 90 55 48 89 e5 41 57 41 [ 98.952846][T11828] RSP: 0018:ffff8880907d78b8 EFLAGS: 00010282 [ 98.958917][T11828] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 98.966897][T11828] RDX: 0000000000000000 RSI: ffffffff815c2466 RDI: ffffed10120faf09 [ 98.974872][T11828] RBP: ffff8880907d78c8 R08: ffff8880a771a200 R09: fffffbfff134ae48 [ 98.982849][T11828] R10: fffffbfff134ae47 R11: ffffffff89a5723f R12: ffff88809ea2bb80 [ 98.990828][T11828] R13: 0000000000000000 R14: ffff88809ff6cd40 R15: ffff8880a1c56480 [ 98.998828][T11828] ? vprintk_func+0x86/0x189 [ 99.003424][T11828] ? refcount_inc_checked+0x61/0x70 [ 99.008627][T11828] kobject_get+0x66/0xc0 [ 99.012867][T11828] cdev_get+0x60/0xb0 [ 99.016843][T11828] chrdev_open+0xb0/0x6b0 [ 99.021169][T11828] ? cdev_put.part.0+0x50/0x50 [ 99.025942][T11828] ? security_file_open+0x87/0x300 [ 99.031055][T11828] do_dentry_open+0x4df/0x1250 [ 99.035815][T11828] ? match_exception_partial+0x242/0x2d0 [ 99.041444][T11828] ? cdev_put.part.0+0x50/0x50 [ 99.046205][T11828] ? chown_common+0x5c0/0x5c0 [ 99.050880][T11828] ? inode_permission+0xb4/0x560 [ 99.055900][T11828] vfs_open+0xa0/0xd0 [ 99.059883][T11828] path_openat+0x10e9/0x4630 [ 99.064471][T11828] ? __kasan_kmalloc.constprop.0+0xcf/0xe0 [ 99.070279][T11828] ? kasan_slab_alloc+0xf/0x20 [ 99.075039][T11828] ? kmem_cache_alloc+0x121/0x710 [ 99.080200][T11828] ? getname_flags+0xd6/0x5b0 [ 99.084894][T11828] ? getname+0x1a/0x20 [ 99.088961][T11828] ? do_sys_open+0x2c9/0x5d0 [ 99.093562][T11828] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 99.098946][T11828] ? __alloc_pages_nodemask+0x578/0x900 [ 99.104486][T11828] ? cache_grow_end+0xa4/0x190 [ 99.109246][T11828] ? __kasan_check_read+0x11/0x20 [ 99.114275][T11828] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 99.119999][T11828] do_filp_open+0x1a1/0x280 [ 99.124618][T11828] ? may_open_dev+0x100/0x100 [ 99.129296][T11828] ? __kasan_check_read+0x11/0x20 [ 99.134317][T11828] ? do_raw_spin_unlock+0x57/0x270 [ 99.139433][T11828] ? _raw_spin_unlock+0x2d/0x50 [ 99.144284][T11828] ? __alloc_fd+0x487/0x620 [ 99.148795][T11828] do_sys_open+0x3fe/0x5d0 [ 99.153210][T11828] ? filp_open+0x80/0x80 [ 99.157460][T11828] ? switch_fpu_return+0x1fa/0x4f0 [ 99.162574][T11828] ? entry_SYSCALL_64_after_hwframe+0x3e/0xbe [ 99.168645][T11828] __x64_sys_open+0x7e/0xc0 [ 99.173158][T11828] do_syscall_64+0xfd/0x6a0 [ 99.177681][T11828] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 99.183588][T11828] RIP: 0033:0x406311 [ 99.187487][T11828] 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 [ 99.207183][T11828] RSP: 002b:00007f047e1c0960 EFLAGS: 00000293 ORIG_RAX: 0000000000000002 [ 99.215614][T11828] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000406311 [ 99.223611][T11828] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f047e1c0970 [ 99.231594][T11828] RBP: 6666666666666667 R08: 000000000000000f R09: 00007f047e1c1700 [ 99.239579][T11828] R10: 00007f047e1c19d0 R11: 0000000000000293 R12: 00000000006dbc3c [ 99.247557][T11828] R13: 0000000000000000 R14: 0000000000000000 R15: 00000000317a7973 [ 99.257145][T11828] Kernel Offset: disabled [ 99.261475][T11828] Rebooting in 86400 seconds..