[ OK ] Started Getty on tty4. [ OK ] Started Getty on tty3. [ OK ] Started Getty on tty2. [ OK ] Started Serial Getty on ttyS0. [ OK ] Started Getty on tty1. [ OK ] Reached target Login Prompts. [ OK ] Reached target Multi-User System. [ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... [ OK ] Started Update UTMP about System Runlevel Changes. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.160' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program syzkaller login: [ 72.073581][ T6738] input: syz1 as /devices/virtual/input/input5 [ 72.080725][ T6739] input: syz1 as /devices/virtual/input/input6 [ 72.094979][ T6742] input: syz1 as /devices/virtual/input/input7 [ 72.110352][ T6748] input: syz1 as /devices/virtual/input/input8 executing program [ 72.130554][ T6752] input: syz1 as /devices/virtual/input/input9 [ 72.154988][ T6738] input: syz1 as /devices/virtual/input/input10 [ 72.165387][ T6739] input: syz1 as /devices/virtual/input/input11 [ 72.195623][ T6742] input: syz1 as /devices/virtual/input/input13 [ 72.204897][ T6748] input: syz1 as /devices/virtual/input/input14 [ 72.216461][ T6765] input: syz1 as /devices/virtual/input/input12 executing program executing program [ 72.289493][ T6752] input: syz1 as /devices/virtual/input/input15 [ 72.312008][ T6765] input: syz1 as /devices/virtual/input/input16 [ 72.325553][ T6803] input: syz1 as /devices/virtual/input/input17 executing program executing program [ 72.367957][ T6803] input: syz1 as /devices/virtual/input/input18 [ 72.381871][ T6815] input: syz1 as /devices/virtual/input/input19 executing program [ 72.425849][ T6815] input: syz1 as /devices/virtual/input/input20 [ 72.441243][ T6826] input: syz1 as /devices/virtual/input/input21 [ 72.449112][ T6825] input: syz1 as /devices/virtual/input/input22 executing program executing program executing program [ 72.496110][ T6826] input: syz1 as /devices/virtual/input/input23 [ 72.506500][ T6825] input: syz1 as /devices/virtual/input/input24 [ 72.516680][ T6848] input: syz1 as /devices/virtual/input/input25 [ 72.562171][ T6853] input: syz1 as /devices/virtual/input/input26 [ 72.580368][ T6854] input: syz1 as /devices/virtual/input/input27 [ 72.623795][ T6848] input: syz1 as /devices/virtual/input/input28 [ 72.636164][ T6864] input: syz1 as /devices/virtual/input/input29 executing program executing program [ 72.673856][ T6853] input: syz1 as /devices/virtual/input/input30 [ 72.707304][ T6854] input: syz1 as /devices/virtual/input/input31 [ 72.725419][ T6884] input: syz1 as /devices/virtual/input/input32 [ 72.759343][ T6864] input: syz1 as /devices/virtual/input/input34 [ 72.761041][ T6881] input: syz1 as /devices/virtual/input/input33 executing program [ 72.816362][ T6906] input: syz1 as /devices/virtual/input/input35 [ 72.857921][ T6884] input: syz1 as /devices/virtual/input/input36 executing program executing program executing program [ 72.910308][ T6906] input: syz1 as /devices/virtual/input/input37 [ 72.960453][ T6922] input: syz1 as /devices/virtual/input/input39 [ 72.973565][ T6881] input: syz1 as /devices/virtual/input/input38 executing program [ 73.006626][ T6926] input: syz1 as /devices/virtual/input/input40 [ 73.009801][ T6928] input: syz1 as /devices/virtual/input/input41 executing program [ 73.090048][ T6922] input: syz1 as /devices/virtual/input/input43 [ 73.099386][ T6926] input: syz1 as /devices/virtual/input/input42 [ 73.104300][ T6928] input: syz1 as /devices/virtual/input/input44 [ 73.113624][ T6948] input: syz1 as /devices/virtual/input/input45 executing program [ 73.140342][ T6955] input: syz1 as /devices/virtual/input/input46 [ 73.243149][ T6948] input: syz1 as /devices/virtual/input/input48 [ 73.259885][ T6973] input: syz1 as /devices/virtual/input/input47 [ 73.270725][ T6955] input: syz1 as /devices/virtual/input/input49 executing program executing program executing program executing program [ 73.350146][ T7] Bluetooth: hci2: command 0x0409 tx timeout [ 73.357703][ T7] Bluetooth: hci0: command 0x0409 tx timeout [ 73.370472][ T6973] input: syz1 as /devices/virtual/input/input50 [ 73.378061][ T6995] input: syz1 as /devices/virtual/input/input51 executing program [ 73.416360][ T7001] input: syz1 as /devices/virtual/input/input52 [ 73.435534][ T7] Bluetooth: hci1: command 0x0409 tx timeout [ 73.440872][ T2674] Bluetooth: hci4: command 0x0409 tx timeout [ 73.450376][ T2674] Bluetooth: hci3: command 0x0409 tx timeout [ 73.453732][ T7005] input: syz1 as /devices/virtual/input/input53 [ 73.467873][ T7004] input: syz1 as /devices/virtual/input/input54 [ 73.481413][ T6995] input: syz1 as /devices/virtual/input/input55 [ 73.502369][ T7017] input: syz1 as /devices/virtual/input/input56 [ 73.506031][ T7] Bluetooth: hci5: command 0x0409 tx timeout executing program [ 73.531276][ T7001] input: syz1 as /devices/virtual/input/input57 [ 73.593440][ T7033] input: syz1 as /devices/virtual/input/input58 [ 73.601914][ T7005] input: syz1 as /devices/virtual/input/input59 [ 73.615255][ T7004] input: syz1 as /devices/virtual/input/input60 [ 73.699092][ T7033] input: syz1 as /devices/virtual/input/input61 [ 73.708037][ T7017] input: syz1 as /devices/virtual/input/input62 executing program executing program executing program executing program executing program [ 73.823880][ T7072] input: syz1 as /devices/virtual/input/input63 [ 73.837055][ T7074] input: syz1 as /devices/virtual/input/input64 [ 73.847761][ T7076] input: syz1 as /devices/virtual/input/input66 [ 73.851131][ T7069] input: syz1 as /devices/virtual/input/input65 executing program [ 73.868460][ T7073] input: syz1 as /devices/virtual/input/input67 [ 73.909679][ T7074] input: syz1 as /devices/virtual/input/input69 [ 73.924022][ T7084] input: syz1 as /devices/virtual/input/input68 [ 73.932484][ T7072] input: syz1 as /devices/virtual/input/input70 [ 73.950510][ T7076] input: syz1 as /devices/virtual/input/input71 [ 74.006381][ T7069] input: syz1 as /devices/virtual/input/input72 [ 74.031699][ T7073] input: syz1 as /devices/virtual/input/input73 executing program executing program [ 74.104139][ T7084] input: syz1 as /devices/virtual/input/input74 [ 74.141674][ T7135] input: syz1 as /devices/virtual/input/input75 executing program [ 74.152962][ T7130] input: syz1 as /devices/virtual/input/input76 executing program executing program executing program [ 74.198266][ T7135] input: syz1 as /devices/virtual/input/input77 [ 74.227136][ T7144] input: syz1 as /devices/virtual/input/input78 [ 74.231589][ T7146] input: syz1 as /devices/virtual/input/input79 executing program [ 74.247897][ T7148] input: syz1 as /devices/virtual/input/input80 [ 74.278399][ T7151] input: syz1 as /devices/virtual/input/input81 [ 74.323261][ T7144] input: syz1 as /devices/virtual/input/input82 [ 74.339330][ T7130] input: syz1 as /devices/virtual/input/input83 [ 74.354840][ T7148] input: syz1 as /devices/virtual/input/input85 [ 74.371157][ T7151] input: syz1 as /devices/virtual/input/input84 [ 74.372348][ T7173] input: syz1 as /devices/virtual/input/input86 [ 74.400886][ T7146] input: syz1 as /devices/virtual/input/input87 [ 74.451502][ T7173] input: syz1 as /devices/virtual/input/input88 executing program executing program executing program executing program executing program executing program [ 74.557823][ T7216] input: syz1 as /devices/virtual/input/input89 [ 74.569951][ T7217] input: syz1 as /devices/virtual/input/input90 [ 74.610234][ T7226] input: syz1 as /devices/virtual/input/input91 [ 74.613800][ T7213] input: syz1 as /devices/virtual/input/input92 [ 74.618054][ T7216] input: syz1 as /devices/virtual/input/input94 [ 74.628891][ T7214] input: syz1 as /devices/virtual/input/input93 [ 74.660019][ T7217] input: syz1 as /devices/virtual/input/input95 [ 74.700116][ T7226] input: syz1 as /devices/virtual/input/input96 executing program executing program executing program executing program executing program executing program [ 74.827119][ T7257] input: syz1 as /devices/virtual/input/input97 [ 74.869184][ T7266] input: syz1 as /devices/virtual/input/input98 [ 74.877733][ T7265] input: syz1 as /devices/virtual/input/input99 [ 74.887913][ T7267] input: syz1 as /devices/virtual/input/input100 [ 74.908893][ T7264] input: syz1 as /devices/virtual/input/input102 [ 74.910287][ T7270] input: syz1 as /devices/virtual/input/input101 [ 74.924785][ T7257] input: syz1 as /devices/virtual/input/input103 [ 75.003813][ T7267] input: syz1 as /devices/virtual/input/input105 [ 75.032258][ T7270] input: syz1 as /devices/virtual/input/input107 executing program executing program executing program executing program [ 75.142311][ T7313] input: syz1 as /devices/virtual/input/input109 [ 75.149879][ T7311] input: syz1 as /devices/virtual/input/input110 [ 75.170177][ T7312] input: syz1 as /devices/virtual/input/input111 executing program [ 75.188830][ T7314] input: syz1 as /devices/virtual/input/input112 executing program [ 75.217993][ T7324] input: syz1 as /devices/virtual/input/input113 [ 75.243176][ T7324] input: syz1 as /devices/virtual/input/input114 [ 75.251981][ T7313] input: syz1 as /devices/virtual/input/input115 [ 75.303430][ T7311] input: syz1 as /devices/virtual/input/input116 [ 75.312030][ T7314] input: syz1 as /devices/virtual/input/input117 [ 75.322378][ T7312] input: syz1 as /devices/virtual/input/input118 [ 75.363419][ T7350] input: syz1 as /devices/virtual/input/input119 executing program executing program executing program [ 75.436434][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 75.446144][ T7] Bluetooth: hci2: command 0x041b tx timeout executing program executing program [ 75.500324][ T7350] input: syz1 as /devices/virtual/input/input120 [ 75.506639][ T7380] input: syz1 as /devices/virtual/input/input121 [ 75.509691][ T7] Bluetooth: hci1: command 0x041b tx timeout [ 75.513445][ T2967] Bluetooth: hci3: command 0x041b tx timeout [ 75.534751][ T7376] input: syz1 as /devices/virtual/input/input123 [ 75.537065][ T7377] input: syz1 as /devices/virtual/input/input122 [ 75.566200][ T7384] input: syz1 as /devices/virtual/input/input124 [ 75.604079][ T7] Bluetooth: hci4: command 0x041b tx timeout [ 75.606783][ T7388] input: syz1 as /devices/virtual/input/input125 [ 75.619718][ T1264] Bluetooth: hci5: command 0x041b tx timeout [ 75.684445][ T7388] input: syz1 as /devices/virtual/input/input126 [ 75.703772][ T7377] input: syz1 as /devices/virtual/input/input127 [ 75.703964][ T7380] input: syz1 as /devices/virtual/input/input128 [ 75.718045][ T7384] input: syz1 as /devices/virtual/input/input129 executing program executing program executing program executing program executing program [ 75.859984][ T7432] input: syz1 as /devices/virtual/input/input131 [ 75.884037][ T7434] input: syz1 as /devices/virtual/input/input132 [ 75.902232][ T7438] input: syz1 as /devices/virtual/input/input133 executing program [ 75.918892][ T7433] input: syz1 as /devices/virtual/input/input134 [ 75.949165][ T7432] input: syz1 as /devices/virtual/input/input135 [ 75.966493][ T7434] input: syz1 as /devices/virtual/input/input136 [ 75.967244][ T7442] input: syz1 as /devices/virtual/input/input137 [ 76.006758][ T7444] input: syz1 as /devices/virtual/input/input138 [ 76.018968][ T7438] input: syz1 as /devices/virtual/input/input139 [ 76.047847][ T7433] input: syz1 as /devices/virtual/input/input140 executing program executing program executing program executing program [ 76.098354][ T7444] input: syz1 as /devices/virtual/input/input141 [ 76.135522][ T7442] input: syz1 as /devices/virtual/input/input142 [ 76.169746][ T7492] input: syz1 as /devices/virtual/input/input143 [ 76.186475][ T7493] input: syz1 as /devices/virtual/input/input144 [ 76.221535][ T7499] input: syz1 as /devices/virtual/input/input145 [ 76.250292][ T7492] input: syz1 as /devices/virtual/input/input147 [ 76.263610][ T7493] input: syz1 as /devices/virtual/input/input146 [ 76.276159][ T7497] input: syz1 as /devices/virtual/input/input148 executing program executing program executing program [ 76.330667][ T7499] input: syz1 as /devices/virtual/input/input149 executing program [ 76.393187][ T7534] input: syz1 as /devices/virtual/input/input150 [ 76.410747][ T7535] input: syz1 as /devices/virtual/input/input152 executing program [ 76.443046][ T7534] input: syz1 as /devices/virtual/input/input153 [ 76.458752][ T7536] input: syz1 as /devices/virtual/input/input151 [ 76.472480][ T7544] input: syz1 as /devices/virtual/input/input154 executing program [ 76.500639][ T7535] input: syz1 as /devices/virtual/input/input155 [ 76.530743][ T7555] input: syz1 as /devices/virtual/input/input156 [ 76.552408][ T7536] input: syz1 as /devices/virtual/input/input157 [ 76.579605][ T7566] input: syz1 as /devices/virtual/input/input158 [ 76.581745][ T7555] input: syz1 as /devices/virtual/input/input159 executing program executing program [ 76.633626][ T7544] input: syz1 as /devices/virtual/input/input160 [ 76.667262][ T7588] input: syz1 as /devices/virtual/input/input161 executing program [ 76.689868][ T7566] input: syz1 as /devices/virtual/input/input162 [ 76.723968][ T7594] input: syz1 as /devices/virtual/input/input163 executing program [ 76.761068][ T7605] input: syz1 as /devices/virtual/input/input164 [ 76.768982][ T7588] input: syz1 as /devices/virtual/input/input165 executing program [ 76.829655][ T7594] input: syz1 as /devices/virtual/input/input166 [ 76.850666][ T7605] input: syz1 as /devices/virtual/input/input167 [ 76.861640][ T7616] input: syz1 as /devices/virtual/input/input168 executing program [ 76.908369][ T7632] input: syz1 as /devices/virtual/input/input169 executing program executing program [ 76.957972][ T7642] input: syz1 as /devices/virtual/input/input170 executing program executing program [ 76.999717][ T7648] input: syz1 as /devices/virtual/input/input172 [ 77.024391][ T7650] input: syz1 as /devices/virtual/input/input173 [ 77.037981][ T7632] input: syz1 as /devices/virtual/input/input174 [ 77.083818][ T7642] input: syz1 as /devices/virtual/input/input175 [ 77.085256][ T7648] input: syz1 as /devices/virtual/input/input176 [ 77.108635][ T7662] input: syz1 as /devices/virtual/input/input177 [ 77.134022][ T7669] input: syz1 as /devices/virtual/input/input178 [ 77.142879][ T7650] input: syz1 as /devices/virtual/input/input179 executing program executing program [ 77.240615][ T7690] input: syz1 as /devices/virtual/input/input180 executing program [ 77.331486][ T7662] input: syz1 as /devices/virtual/input/input181 [ 77.342251][ T7669] input: syz1 as /devices/virtual/input/input183 [ 77.371592][ T7699] input: syz1 as /devices/virtual/input/input184 executing program [ 77.376996][ T7703] input: syz1 as /devices/virtual/input/input182 [ 77.404995][ T7716] input: syz1 as /devices/virtual/input/input186 [ 77.412363][ T7690] input: syz1 as /devices/virtual/input/input185 executing program [ 77.500198][ T7716] input: syz1 as /devices/virtual/input/input187 [ 77.508826][ T1264] Bluetooth: hci2: command 0x040f tx timeout [ 77.530884][ T1264] Bluetooth: hci0: command 0x040f tx timeout [ 77.539309][ T7699] input: syz1 as /devices/virtual/input/input188 [ 77.570167][ T7738] input: syz1 as /devices/virtual/input/input189 [ 77.588896][ T2674] Bluetooth: hci3: command 0x040f tx timeout executing program [ 77.639399][ T7703] input: syz1 as /devices/virtual/input/input190 [ 77.668722][ T1264] Bluetooth: hci5: command 0x040f tx timeout executing program [ 77.698785][ T1264] Bluetooth: hci4: command 0x040f tx timeout [ 77.703159][ T7738] input: syz1 as /devices/virtual/input/input191 [ 77.712688][ T7747] input: syz1 as /devices/virtual/input/input192 executing program executing program [ 77.753467][ T1264] Bluetooth: hci1: command 0x040f tx timeout [ 77.770635][ T7765] input: syz1 as /devices/virtual/input/input193 [ 77.801142][ T7767] input: syz1 as /devices/virtual/input/input194 [ 77.802099][ T7768] input: syz1 as /devices/virtual/input/input195 [ 77.868047][ T7747] input: syz1 as /devices/virtual/input/input196 [ 77.884127][ T7765] input: syz1 as /devices/virtual/input/input197 executing program [ 77.913636][ T7768] input: syz1 as /devices/virtual/input/input198 [ 77.922760][ T7767] input: syz1 as /devices/virtual/input/input199 executing program executing program [ 77.987934][ T7801] input: syz1 as /devices/virtual/input/input200 [ 78.019155][ T7809] input: syz1 as /devices/virtual/input/input201 [ 78.028215][ T7801] input: syz1 as /devices/virtual/input/input202 executing program executing program executing program [ 78.096426][ T7818] input: syz1 as /devices/virtual/input/input203 [ 78.115420][ T7826] input: syz1 as /devices/virtual/input/input204 [ 78.122983][ T7809] input: syz1 as /devices/virtual/input/input206 [ 78.130413][ T7827] input: syz1 as /devices/virtual/input/input205 [ 78.160837][ T7825] input: syz1 as /devices/virtual/input/input207 [ 78.193221][ T7827] input: syz1 as /devices/virtual/input/input208 [ 78.212641][ T7826] input: syz1 as /devices/virtual/input/input209 [ 78.227751][ T7818] input: syz1 as /devices/virtual/input/input210 executing program executing program [ 78.306641][ T7825] input: syz1 as /devices/virtual/input/input211 executing program executing program executing program executing program [ 78.376532][ T7871] input: syz1 as /devices/virtual/input/input212 [ 78.393678][ T7878] input: syz1 as /devices/virtual/input/input213 [ 78.422000][ T7887] input: syz1 as /devices/virtual/input/input216 [ 78.437796][ T7879] input: syz1 as /devices/virtual/input/input215 [ 78.446418][ T7871] input: syz1 as /devices/virtual/input/input217 [ 78.450450][ T7880] input: syz1 as /devices/virtual/input/input214 [ 78.482421][ T7887] input: syz1 as /devices/virtual/input/input218 executing program [ 78.556382][ T7878] input: syz1 as /devices/virtual/input/input219 [ 78.589478][ T7879] input: syz1 as /devices/virtual/input/input220 [ 78.597558][ T7880] input: syz1 as /devices/virtual/input/input221 executing program [ 78.625816][ T7923] input: syz1 as /devices/virtual/input/input222 executing program executing program executing program [ 78.695557][ T7923] input: syz1 as /devices/virtual/input/input223 [ 78.710927][ T7931] input: syz1 as /devices/virtual/input/input224 [ 78.729613][ T7943] input: syz1 as /devices/virtual/input/input225 executing program [ 78.746725][ T7948] input: syz1 as /devices/virtual/input/input226 [ 78.780110][ T7950] input: syz1 as /devices/virtual/input/input227 executing program [ 78.798672][ T7943] input: syz1 as /devices/virtual/input/input228 [ 78.824420][ T7959] input: syz1 as /devices/virtual/input/input229 [ 78.846182][ T7948] input: syz1 as /devices/virtual/input/input230 [ 78.863294][ T7950] input: syz1 as /devices/virtual/input/input232 [ 78.869552][ T7931] input: syz1 as /devices/virtual/input/input231 [ 78.885104][ T7980] input: syz1 as /devices/virtual/input/input233 [ 78.928785][ T7959] input: syz1 as /devices/virtual/input/input234 executing program executing program [ 78.996380][ T7980] input: syz1 as /devices/virtual/input/input235 [ 79.023989][ T8006] input: syz1 as /devices/virtual/input/input236 executing program [ 79.045696][ T8007] input: syz1 as /devices/virtual/input/input237 executing program executing program [ 79.114280][ T8018] input: syz1 as /devices/virtual/input/input238 [ 79.127555][ T8006] input: syz1 as /devices/virtual/input/input239 [ 79.145526][ T8007] input: syz1 as /devices/virtual/input/input240 [ 79.148320][ T8023] input: syz1 as /devices/virtual/input/input241 executing program [ 79.166577][ T8029] input: syz1 as /devices/virtual/input/input242 [ 79.222196][ T8023] input: syz1 as /devices/virtual/input/input243 executing program [ 79.262486][ T8029] input: syz1 as /devices/virtual/input/input245 [ 79.267651][ T8018] input: syz1 as /devices/virtual/input/input246 [ 79.279890][ T8044] input: syz1 as /devices/virtual/input/input244 executing program executing program executing program executing program [ 79.371382][ T8044] input: syz1 as /devices/virtual/input/input248 [ 79.385672][ T8066] input: syz1 as /devices/virtual/input/input247 [ 79.395876][ T8078] input: syz1 as /devices/virtual/input/input249 [ 79.440417][ T8077] input: syz1 as /devices/virtual/input/input250 [ 79.452978][ T8079] input: syz1 as /devices/virtual/input/input251 [ 79.465207][ T8081] input: syz1 as /devices/virtual/input/input252 [ 79.488761][ T8078] input: syz1 as /devices/virtual/input/input253 [ 79.505562][ T8066] input: syz1 as /devices/virtual/input/input254 [ 79.528013][ T8077] input: syz1 as /devices/virtual/input/input255 [ 79.544280][ T8079] input: syz1 as /devices/virtual/input/input256 executing program [ 79.588749][ T1264] Bluetooth: hci2: command 0x0419 tx timeout executing program executing program executing program [ 79.642636][ T8126] input: syz1 as /devices/virtual/input/input258 [ 79.668638][ T1264] Bluetooth: hci0: command 0x0419 tx timeout [ 79.671564][ T2674] Bluetooth: hci3: command 0x0419 tx timeout [ 79.679601][ T8131] input: syz1 as /devices/virtual/input/input259 executing program executing program [ 79.743004][ T8126] input: syz1 as /devices/virtual/input/input261 [ 79.747637][ T8136] input: syz1 as /devices/virtual/input/input260 [ 79.756220][ T1264] Bluetooth: hci5: command 0x0419 tx timeout [ 79.771637][ T8137] input: syz1 as /devices/virtual/input/input262 [ 79.783253][ T8131] input: syz1 as /devices/virtual/input/input264 [ 79.783856][ T8146] input: syz1 as /devices/virtual/input/input263 executing program [ 79.830612][ T1264] Bluetooth: hci1: command 0x0419 tx timeout [ 79.855071][ T8150] input: syz1 as /devices/virtual/input/input265 [ 79.892123][ T1264] Bluetooth: hci4: command 0x0419 tx timeout [ 79.900064][ T8161] input: syz1 as /devices/virtual/input/input266 executing program [ 79.933568][ T8137] input: syz1 as /devices/virtual/input/input267 [ 79.961162][ T8136] input: syz1 as /devices/virtual/input/input268 [ 79.969161][ T8146] input: syz1 as /devices/virtual/input/input269 [ 79.980580][ T8150] input: syz1 as /devices/virtual/input/input270 [ 79.992126][ T8161] input: syz1 as /devices/virtual/input/input271 [ 80.019596][ T8180] input: syz1 as /devices/virtual/input/input272 [ 80.094739][ T8180] input: syz1 as /devices/virtual/input/input273 executing program executing program executing program executing program executing program executing program [ 80.191046][ T8217] input: syz1 as /devices/virtual/input/input274 [ 80.210595][ T8221] input: syz1 as /devices/virtual/input/input275 [ 80.232981][ T8220] input: syz1 as /devices/virtual/input/input277 [ 80.236632][ T8222] input: syz1 as /devices/virtual/input/input276 [ 80.257086][ T8223] input: syz1 as /devices/virtual/input/input278 [ 80.277318][ T8225] input: syz1 as /devices/virtual/input/input279 [ 80.297638][ T8217] input: syz1 as /devices/virtual/input/input280 [ 80.312466][ T8222] input: syz1 as /devices/virtual/input/input281 [ 80.323487][ T8220] input: syz1 as /devices/virtual/input/input282 [ 80.327950][ T8221] input: syz1 as /devices/virtual/input/input283 [ 80.346000][ T8223] input: syz1 as /devices/virtual/input/input284 [ 80.383539][ T8225] input: syz1 as /devices/virtual/input/input285 executing program executing program executing program executing program executing program [ 80.511860][ T8280] input: syz1 as /devices/virtual/input/input286 [ 80.530142][ T8283] input: syz1 as /devices/virtual/input/input287 executing program [ 80.555144][ T8288] input: syz1 as /devices/virtual/input/input289 [ 80.562059][ T8291] input: syz1 as /devices/virtual/input/input288 [ 80.570640][ T8280] input: syz1 as /devices/virtual/input/input290 [ 80.585524][ T8283] input: syz1 as /devices/virtual/input/input291 executing program [ 80.627372][ T8296] input: syz1 as /devices/virtual/input/input292 [ 80.643067][ T8303] input: syz1 as /devices/virtual/input/input293 [ 80.680773][ T8313] input: syz1 as /devices/virtual/input/input294 [ 80.738991][ T8291] input: syz1 as /devices/virtual/input/input295 [ 80.752148][ T8303] input: syz1 as /devices/virtual/input/input296 [ 80.760357][ T8296] input: syz1 as /devices/virtual/input/input297 [ 80.763726][ T8288] input: syz1 as /devices/virtual/input/input298 [ 80.774391][ T8313] input: syz1 as /devices/virtual/input/input299 executing program executing program executing program executing program executing program executing program [ 80.901466][ T8356] input: syz1 as /devices/virtual/input/input300 [ 80.964325][ T8365] input: syz1 as /devices/virtual/input/input302 [ 80.979274][ T8363] input: syz1 as /devices/virtual/input/input303 [ 80.980525][ T8356] input: syz1 as /devices/virtual/input/input305 [ 80.993457][ T8364] input: syz1 as /devices/virtual/input/input304 [ 81.015811][ T8366] input: syz1 as /devices/virtual/input/input301 [ 81.044098][ T8363] input: syz1 as /devices/virtual/input/input307 [ 81.059366][ T8368] input: syz1 as /devices/virtual/input/input306 executing program [ 81.093694][ T8365] input: syz1 as /devices/virtual/input/input308 [ 81.111396][ T8364] input: syz1 as /devices/virtual/input/input309 [ 81.118822][ T8366] input: syz1 as /devices/virtual/input/input310 [ 81.205280][ T8411] input: syz1 as /devices/virtual/input/input311 executing program executing program executing program [ 81.245500][ T8411] input: syz1 as /devices/virtual/input/input312 executing program executing program [ 81.304377][ T8431] input: syz1 as /devices/virtual/input/input313 [ 81.307765][ T8428] input: syz1 as /devices/virtual/input/input314 [ 81.337290][ T8432] input: syz1 as /devices/virtual/input/input315 [ 81.392146][ T8450] input: syz1 as /devices/virtual/input/input318 [ 81.392976][ T8432] input: syz1 as /devices/virtual/input/input317 [ 81.401897][ T8437] input: syz1 as /devices/virtual/input/input316 [ 81.409338][ T8431] input: syz1 as /devices/virtual/input/input319 executing program executing program [ 81.493964][ T8437] input: syz1 as /devices/virtual/input/input320 [ 81.496830][ T8450] input: syz1 as /devices/virtual/input/input321 [ 81.509938][ T8473] input: syz1 as /devices/virtual/input/input322 executing program [ 81.547058][ T8476] input: syz1 as /devices/virtual/input/input323 [ 81.562946][ T8473] input: syz1 as /devices/virtual/input/input324 executing program executing program executing program executing program [ 81.634756][ T8476] input: syz1 as /devices/virtual/input/input326 [ 81.635188][ T8501] input: syz1 as /devices/virtual/input/input325 [ 81.667663][ T8502] input: syz1 as /devices/virtual/input/input327 [ 81.675518][ T8506] input: syz1 as /devices/virtual/input/input328 [ 81.705687][ T8507] input: syz1 as /devices/virtual/input/input329 [ 81.713346][ T8513] input: syz1 as /devices/virtual/input/input330 executing program [ 81.772358][ T8506] input: syz1 as /devices/virtual/input/input331 [ 81.807735][ T8513] input: syz1 as /devices/virtual/input/input332 [ 81.827602][ T8538] input: syz1 as /devices/virtual/input/input335 executing program executing program executing program [ 81.928463][ T8538] input: syz1 as /devices/virtual/input/input337 executing program executing program executing program [ 81.978055][ T8555] input: syz1 as /devices/virtual/input/input338 [ 81.998183][ T8563] input: syz1 as /devices/virtual/input/input339 [ 82.035624][ T8562] input: syz1 as /devices/virtual/input/input340 [ 82.036060][ T8555] input: syz1 as /devices/virtual/input/input341 [ 82.069082][ T8573] input: syz1 as /devices/virtual/input/input342 [ 82.082430][ T8570] input: syz1 as /devices/virtual/input/input343 [ 82.091771][ T8563] input: syz1 as /devices/virtual/input/input344 [ 82.092384][ T8575] input: syz1 as /devices/virtual/input/input345 [ 82.180386][ T8573] input: syz1 as /devices/virtual/input/input347 [ 82.190500][ T8570] input: syz1 as /devices/virtual/input/input348 executing program executing program [ 82.229719][ T8575] input: syz1 as /devices/virtual/input/input349 executing program executing program [ 82.294090][ T8618] input: syz1 as /devices/virtual/input/input350 [ 82.318550][ T8621] input: syz1 as /devices/virtual/input/input351 executing program executing program [ 82.341072][ T8624] input: syz1 as /devices/virtual/input/input352 [ 82.360525][ T8629] input: syz1 as /devices/virtual/input/input353 [ 82.376663][ T8618] input: syz1 as /devices/virtual/input/input354 [ 82.388667][ T8635] input: syz1 as /devices/virtual/input/input355 [ 82.402844][ T8621] input: syz1 as /devices/virtual/input/input356 [ 82.417173][ T8637] input: syz1 as /devices/virtual/input/input357 [ 82.478839][ T8624] input: syz1 as /devices/virtual/input/input358 [ 82.491408][ T8629] input: syz1 as /devices/virtual/input/input359 executing program [ 82.521302][ T8635] input: syz1 as /devices/virtual/input/input361 [ 82.529673][ T8637] input: syz1 as /devices/virtual/input/input360 executing program executing program executing program executing program executing program [ 82.639874][ T8687] input: syz1 as /devices/virtual/input/input363 [ 82.659465][ T8692] input: syz1 as /devices/virtual/input/input364 [ 82.667992][ T8690] input: syz1 as /devices/virtual/input/input362 executing program [ 82.724592][ T8692] input: syz1 as /devices/virtual/input/input365 [ 82.731419][ T8702] input: syz1 as /devices/virtual/input/input366 [ 82.740121][ T8690] input: syz1 as /devices/virtual/input/input367 [ 82.774091][ T8715] input: syz1 as /devices/virtual/input/input368 [ 82.784342][ T8702] input: syz1 as /devices/virtual/input/input369 [ 82.795948][ T8706] input: syz1 as /devices/virtual/input/input370 [ 82.837862][ T8715] input: syz1 as /devices/virtual/input/input372 executing program executing program executing program executing program [ 82.910917][ T8706] input: syz1 as /devices/virtual/input/input373 [ 82.935679][ T8750] input: syz1 as /devices/virtual/input/input374 [ 82.947754][ T8751] input: syz1 as /devices/virtual/input/input375 executing program [ 82.955789][ T8752] input: syz1 as /devices/virtual/input/input376 [ 82.964818][ T8754] input: syz1 as /devices/virtual/input/input377 [ 82.982214][ T8750] input: syz1 as /devices/virtual/input/input378 [ 82.984580][ T8758] input: syz1 as /devices/virtual/input/input379 [ 83.010926][ T8751] input: syz1 as /devices/virtual/input/input380 executing program [ 83.065112][ T8754] input: syz1 as /devices/virtual/input/input382 [ 83.065192][ T8752] input: syz1 as /devices/virtual/input/input381 [ 83.129624][ T8792] input: syz1 as /devices/virtual/input/input383 [ 83.131416][ T8758] input: syz1 as /devices/virtual/input/input384 executing program executing program executing program executing program [ 83.221152][ T8813] input: syz1 as /devices/virtual/input/input385 [ 83.225029][ T8792] input: syz1 as /devices/virtual/input/input386 [ 83.237505][ T8814] input: syz1 as /devices/virtual/input/input387 [ 83.245217][ T8817] input: syz1 as /devices/virtual/input/input388 [ 83.282724][ T8814] input: syz1 as /devices/virtual/input/input391 [ 83.290052][ T8813] input: syz1 as /devices/virtual/input/input390 [ 83.293235][ T8822] input: syz1 as /devices/virtual/input/input389 [ 83.302470][ T8817] input: syz1 as /devices/virtual/input/input392 executing program executing program executing program executing program executing program [ 83.398160][ T8852] input: syz1 as /devices/virtual/input/input393 [ 83.399423][ T8851] input: syz1 as /devices/virtual/input/input394 [ 83.426233][ T8858] input: syz1 as /devices/virtual/input/input395 [ 83.441135][ T8860] input: syz1 as /devices/virtual/input/input397 [ 83.451132][ T8852] input: syz1 as /devices/virtual/input/input398 [ 83.457740][ T8859] input: syz1 as /devices/virtual/input/input396 [ 83.470564][ T8822] input: syz1 as /devices/virtual/input/input399 [ 83.510268][ T8858] input: syz1 as /devices/virtual/input/input400 [ 83.534966][ T8851] input: syz1 as /devices/virtual/input/input401 [ 83.554974][ T8859] input: syz1 as /devices/virtual/input/input402 executing program executing program executing program executing program executing program executing program [ 83.645099][ T8912] input: syz1 as /devices/virtual/input/input404 [ 83.672943][ T8917] input: syz1 as /devices/virtual/input/input405 [ 83.733575][ T8916] input: syz1 as /devices/virtual/input/input407 [ 83.740164][ T8921] input: syz1 as /devices/virtual/input/input406 [ 83.752140][ T8917] input: syz1 as /devices/virtual/input/input408 [ 83.756770][ T8927] input: syz1 as /devices/virtual/input/input409 [ 83.770472][ T8921] input: syz1 as /devices/virtual/input/input410 executing program [ 83.817735][ T8912] input: syz1 as /devices/virtual/input/input411 executing program [ 83.862847][ T8927] input: syz1 as /devices/virtual/input/input412 [ 83.867036][ T8952] input: syz1 as /devices/virtual/input/input413 executing program executing program executing program executing program [ 83.955702][ T8952] input: syz1 as /devices/virtual/input/input415 [ 83.966414][ T8973] input: syz1 as /devices/virtual/input/input416 [ 83.973627][ T8972] input: syz1 as /devices/virtual/input/input414 [ 83.994201][ T8978] input: syz1 as /devices/virtual/input/input417 executing program [ 84.008955][ T8983] input: syz1 as /devices/virtual/input/input418 [ 84.018319][ T8985] input: syz1 as /devices/virtual/input/input419 [ 84.049196][ T8973] input: syz1 as /devices/virtual/input/input420 [ 84.085668][ T8972] input: syz1 as /devices/virtual/input/input421 [ 84.102938][ T8985] input: syz1 as /devices/virtual/input/input422 [ 84.110927][ T8983] input: syz1 as /devices/virtual/input/input423 [ 84.121857][ T8978] input: syz1 as /devices/virtual/input/input424 [ 84.123272][ T9011] input: syz1 as /devices/virtual/input/input425 executing program [ 84.200503][ T9032] input: syz1 as /devices/virtual/input/input426 [ 84.209154][ T9011] input: syz1 as /devices/virtual/input/input427 executing program executing program executing program executing program [ 84.272439][ T9032] input: syz1 as /devices/virtual/input/input428 [ 84.292336][ T9051] input: syz1 as /devices/virtual/input/input429 [ 84.303176][ T9050] input: syz1 as /devices/virtual/input/input430 executing program executing program [ 84.316747][ T9054] input: syz1 as /devices/virtual/input/input431 [ 84.327881][ T9057] input: syz1 as /devices/virtual/input/input432 [ 84.368918][ T9054] input: syz1 as /devices/virtual/input/input434 [ 84.379181][ T9057] input: syz1 as /devices/virtual/input/input435 [ 84.379832][ T9062] input: syz1 as /devices/virtual/input/input433 [ 84.395023][ T9051] input: syz1 as /devices/virtual/input/input436 [ 84.406270][ T9077] input: syz1 as /devices/virtual/input/input437 executing program executing program [ 84.439707][ T9050] input: syz1 as /devices/virtual/input/input438 [ 84.474260][ T9062] input: syz1 as /devices/virtual/input/input439 executing program executing program [ 84.515446][ T9077] input: syz1 as /devices/virtual/input/input440 [ 84.540826][ T9113] input: syz1 as /devices/virtual/input/input441 executing program [ 84.561699][ T9111] input: syz1 as /devices/virtual/input/input442 [ 84.576842][ T9121] input: syz1 as /devices/virtual/input/input443 [ 84.586233][ T9122] input: syz1 as /devices/virtual/input/input444 [ 84.599840][ T9113] input: syz1 as /devices/virtual/input/input445 [ 84.640256][ T9137] input: syz1 as /devices/virtual/input/input446 [ 84.666522][ T9121] input: syz1 as /devices/virtual/input/input447 [ 84.683727][ T9111] input: syz1 as /devices/virtual/input/input448 executing program [ 84.686099][ T9122] input: syz1 as /devices/virtual/input/input449 executing program [ 84.741718][ T9157] input: syz1 as /devices/virtual/input/input450 [ 84.750971][ T9137] input: syz1 as /devices/virtual/input/input451 executing program executing program [ 84.785429][ T9173] input: syz1 as /devices/virtual/input/input452 executing program [ 84.834248][ T9157] input: syz1 as /devices/virtual/input/input453 [ 84.843570][ T9179] input: syz1 as /devices/virtual/input/input454 executing program [ 84.878753][ T9185] input: syz1 as /devices/virtual/input/input455 [ 84.891467][ T9189] input: syz1 as /devices/virtual/input/input456 [ 84.916739][ T9173] input: syz1 as /devices/virtual/input/input457 [ 84.942568][ T9179] input: syz1 as /devices/virtual/input/input458 [ 84.965491][ T9204] input: syz1 as /devices/virtual/input/input459 [ 84.979790][ T9189] input: syz1 as /devices/virtual/input/input460 executing program [ 84.990979][ T9185] input: syz1 as /devices/virtual/input/input461 executing program executing program [ 85.052283][ T9224] input: syz1 as /devices/virtual/input/input462 [ 85.110795][ T9232] input: syz1 as /devices/virtual/input/input463 [ 85.117313][ T9233] input: syz1 as /devices/virtual/input/input464 [ 85.238231][ T9236] input: syz1 as /devices/virtual/input/input465 [ 85.274054][ T9204] input: syz1 as /devices/virtual/input/input466 executing program executing program [ 85.335769][ T9233] input: syz1 as /devices/virtual/input/input467 [ 85.356951][ T9232] input: syz1 as /devices/virtual/input/input468 [ 85.374025][ T9263] input: syz1 as /devices/virtual/input/input469 executing program executing program executing program [ 85.405158][ T9269] input: syz1 as /devices/virtual/input/input470 [ 85.443339][ T9263] input: syz1 as /devices/virtual/input/input471 executing program [ 85.473445][ T9285] input: syz1 as /devices/virtual/input/input472 [ 85.492266][ T9269] input: syz1 as /devices/virtual/input/input474 [ 85.499089][ T9286] input: syz1 as /devices/virtual/input/input473 executing program [ 85.522472][ T9293] input: syz1 as /devices/virtual/input/input475 [ 85.534218][ T9300] input: syz1 as /devices/virtual/input/input476 executing program [ 85.578807][ T9309] input: syz1 as /devices/virtual/input/input477 [ 85.591329][ T9300] input: syz1 as /devices/virtual/input/input478 [ 85.612462][ T9285] input: syz1 as /devices/virtual/input/input479 executing program [ 85.632368][ T9319] input: syz1 as /devices/virtual/input/input480 [ 85.659304][ T9293] input: syz1 as /devices/virtual/input/input482 [ 85.659922][ T9286] input: syz1 as /devices/virtual/input/input481 [ 85.665927][ T9335] input: syz1 as /devices/virtual/input/input483 [ 85.693270][ T9319] input: syz1 as /devices/virtual/input/input484 [ 85.705881][ T9309] input: syz1 as /devices/virtual/input/input485 executing program executing program executing program executing program [ 85.795648][ T9335] input: syz1 as /devices/virtual/input/input486 [ 85.821086][ T9372] input: syz1 as /devices/virtual/input/input487 executing program [ 85.843112][ T9374] input: syz1 as /devices/virtual/input/input489 [ 85.850293][ T9373] input: syz1 as /devices/virtual/input/input488 [ 85.864868][ T9380] input: syz1 as /devices/virtual/input/input490 [ 85.889267][ T9382] input: syz1 as /devices/virtual/input/input491 executing program [ 85.894804][ T9374] input: syz1 as /devices/virtual/input/input492 [ 85.902963][ T9372] input: syz1 as /devices/virtual/input/input493 [ 85.919270][ T9373] input: syz1 as /devices/virtual/input/input494 [ 85.931850][ T9380] input: syz1 as /devices/virtual/input/input495 [ 85.932637][ T9382] input: syz1 as /devices/virtual/input/input496 [ 85.988669][ T9404] input: syz1 as /devices/virtual/input/input497 executing program executing program [ 86.072195][ T9404] input: syz1 as /devices/virtual/input/input498 [ 86.091102][ T9438] input: syz1 as /devices/virtual/input/input499 executing program executing program executing program [ 86.112858][ T9443] input: syz1 as /devices/virtual/input/input500 [ 86.129821][ T9438] input: syz1 as /devices/virtual/input/input501 [ 86.139715][ T9445] input: syz1 as /devices/virtual/input/input502 [ 86.154464][ T9451] input: syz1 as /devices/virtual/input/input503 [ 86.164733][ T9452] input: syz1 as /devices/virtual/input/input504 [ 86.173824][ T9443] input: syz1 as /devices/virtual/input/input505 executing program [ 86.205049][ T9445] input: syz1 as /devices/virtual/input/input506 executing program [ 86.252900][ T9452] input: syz1 as /devices/virtual/input/input507 [ 86.256350][ T9473] input: syz1 as /devices/virtual/input/input508 [ 86.279588][ T9451] input: syz1 as /devices/virtual/input/input509 executing program [ 86.325841][ T9500] input: syz1 as /devices/virtual/input/input510 [ 86.340978][ T9473] input: syz1 as /devices/virtual/input/input511 [ 86.349087][ T9500] input: syz1 as /devices/virtual/input/input512 executing program executing program [ 86.387919][ T9509] input: syz1 as /devices/virtual/input/input513 [ 86.394921][ T22] ================================================================== [ 86.402999][ T22] BUG: KFENCE: use-after-free read in kvm_fastop_exception+0xf6a/0x1058 [ 86.402999][ T22] [ 86.413530][ T22] Use-after-free read at 0xffff88823bcc4020 (in kfence-#97): [ 86.420904][ T22] kvm_fastop_exception+0xf6a/0x1058 [ 86.426207][ T22] d_lookup+0xd8/0x170 [ 86.430290][ T22] lookup_dcache+0x1e/0x130 [ 86.434810][ T22] __lookup_hash+0x29/0x180 [ 86.439324][ T22] kern_path_locked+0x17e/0x320 [ 86.444186][ T22] handle_remove+0xa2/0x5fe [ 86.448703][ T22] devtmpfsd+0x1b9/0x2a3 [ 86.452961][ T22] kthread+0x3e5/0x4d0 [ 86.453627][ T9517] input: syz1 as /devices/virtual/input/input514 [ 86.457040][ T22] ret_from_fork+0x1f/0x30 [ 86.457068][ T22] [ 86.457073][ T22] kfence-#97: 0xffff88823bcc4000-0xffff88823bcc4fff, size=4096, cache=names_cache [ 86.457073][ T22] [ 86.457095][ T22] allocated by task 22 on cpu 0 at 86.394686s: [ 86.457130][ T22] getname_kernel+0x4e/0x370 [ 86.492203][ T22] kern_path_locked+0x71/0x320 [ 86.496982][ T22] handle_remove+0xa2/0x5fe [ 86.501506][ T22] devtmpfsd+0x1b9/0x2a3 [ 86.505758][ T22] kthread+0x3e5/0x4d0 [ 86.509834][ T22] ret_from_fork+0x1f/0x30 [ 86.514266][ T22] [ 86.516586][ T22] freed by task 22 on cpu 0 at 86.394706s: [ 86.522418][ T22] putname.part.0+0xe1/0x120 [ 86.527028][ T22] kern_path_locked+0xc2/0x320 [ 86.531805][ T22] handle_remove+0xa2/0x5fe [ 86.536294][ T22] devtmpfsd+0x1b9/0x2a3 [ 86.540532][ T22] kthread+0x3e5/0x4d0 [ 86.544586][ T22] ret_from_fork+0x1f/0x30 [ 86.549001][ T22] [ 86.551304][ T22] CPU: 0 PID: 22 Comm: kdevtmpfs Not tainted 5.14.0-syzkaller #0 [ 86.559000][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.569051][ T22] RIP: 0010:kvm_fastop_exception+0xf6a/0x1058 [ 86.575104][ T22] Code: d3 ed e9 bf d9 6e f8 49 8d 0e 48 83 e1 f8 4c 8b 21 41 8d 0e 83 e1 07 c1 e1 03 49 d3 ec e9 15 e7 6e f8 49 8d 4d 00 48 83 e1 f8 <4c> 8b 21 41 8d 4d 00 83 e1 07 c1 e1 03 49 d3 ec e9 05 f1 6e f8 bd [ 86.594707][ T22] RSP: 0018:ffffc90000dcfae8 EFLAGS: 00010282 [ 86.600759][ T22] RAX: 000035746e657665 RBX: ffff88806d369da0 RCX: ffff88823bcc4020 [ 86.608813][ T22] RDX: ffffed100da6d3bb RSI: 0000000000000006 RDI: 0000000000000007 [ 86.616765][ T22] RBP: 0000000000000006 R08: 0000000000000000 R09: ffff88806d369dd0 [ 86.624716][ T22] R10: ffffed100da6d3ba R11: 0000000000000000 R12: ffff88823bcc4026 [ 86.632670][ T22] R13: ffff88823bcc4026 R14: ffff88806d369dd0 R15: dffffc0000000000 [ 86.640639][ T22] FS: 0000000000000000(0000) GS:ffff8880b9c00000(0000) knlGS:0000000000000000 [ 86.649564][ T22] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 86.656137][ T22] CR2: ffff88823bcc4020 CR3: 000000000b68e000 CR4: 00000000001506f0 [ 86.664113][ T22] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 86.672109][ T22] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 86.680104][ T22] Call Trace: [ 86.683375][ T22] d_lookup+0xd8/0x170 [ 86.687438][ T22] lookup_dcache+0x1e/0x130 [ 86.691928][ T22] __lookup_hash+0x29/0x180 [ 86.696420][ T22] kern_path_locked+0x17e/0x320 [ 86.701254][ T22] ? filename_lookup+0x80/0x80 [ 86.706003][ T22] handle_remove+0xa2/0x5fe [ 86.710509][ T22] ? cacheinfo_cpu_online.cold+0x3e/0x3e [ 86.716139][ T22] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 86.722116][ T22] ? finish_task_switch.isra.0+0x232/0xa50 [ 86.727912][ T22] ? find_held_lock+0x2d/0x110 [ 86.732656][ T22] ? devtmpfsd+0xaa/0x2a3 [ 86.736970][ T22] ? lock_downgrade+0x6e0/0x6e0 [ 86.741809][ T22] ? do_raw_spin_lock+0x120/0x2b0 [ 86.746828][ T22] ? rwlock_bug.part.0+0x90/0x90 [ 86.751750][ T22] devtmpfsd+0x1b9/0x2a3 [ 86.755990][ T22] ? dmar_validate_one_drhd+0x24d/0x24d [ 86.761520][ T22] kthread+0x3e5/0x4d0 [ 86.765586][ T22] ? set_kthread_struct+0x130/0x130 [ 86.770765][ T22] ret_from_fork+0x1f/0x30 [ 86.775166][ T22] ================================================================== [ 86.783213][ T22] Kernel panic - not syncing: panic_on_warn set ... [ 86.790264][ T22] CPU: 0 PID: 22 Comm: kdevtmpfs Not tainted 5.14.0-syzkaller #0 [ 86.797974][ T22] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 86.808024][ T22] Call Trace: [ 86.811294][ T22] dump_stack_lvl+0xcd/0x134 [ 86.815876][ T22] panic+0x2b0/0x6dd [ 86.819760][ T22] ? __warn_printk+0xf3/0xf3 [ 86.824343][ T22] ? kfence_report_error.cold+0x2f3/0xa56 [ 86.830050][ T22] kfence_report_error.cold+0x304/0xa56 [ 86.835581][ T22] ? kvm_fastop_exception+0xf6a/0x1058 [ 86.841030][ T22] ? kfence_print_object+0x2e0/0x2e0 [ 86.846308][ T22] ? add_lock_to_list.constprop.0+0x185/0x370 [ 86.852367][ T22] ? kvm_fastop_exception+0xf6a/0x1058 [ 86.857815][ T22] ? d_lookup+0xd8/0x170 [ 86.862046][ T22] ? lookup_dcache+0x1e/0x130 [ 86.866708][ T22] ? __lookup_hash+0x29/0x180 [ 86.871382][ T22] ? kern_path_locked+0x17e/0x320 [ 86.876393][ T22] ? handle_remove+0xa2/0x5fe [ 86.881058][ T22] ? devtmpfsd+0x1b9/0x2a3 [ 86.885456][ T22] ? kthread+0x3e5/0x4d0 [ 86.889698][ T22] ? ret_from_fork+0x1f/0x30 [ 86.894297][ T22] ? mark_lock+0xef/0x17b0 [ 86.898708][ T22] kfence_handle_page_fault+0x203/0x630 [ 86.904247][ T22] page_fault_oops+0x1c5/0x6b0 [ 86.909010][ T22] ? __sanitizer_cov_trace_const_cmp2+0x22/0x80 [ 86.915236][ T22] ? is_prefetch.constprop.0+0xb7/0x530 [ 86.920768][ T22] ? dump_pagetable+0xc0/0xc0 [ 86.925430][ T22] ? pgtable_bad+0x90/0x90 [ 86.929835][ T22] ? search_bpf_extables+0x1d1/0x2f0 [ 86.935104][ T22] ? kvm_fastop_exception+0xf6a/0x1058 [ 86.940553][ T22] kernelmode_fixup_or_oops+0x219/0x280 [ 86.946086][ T22] __bad_area_nosemaphore+0x36d/0x400 [ 86.951441][ T22] ? spurious_kernel_fault+0x38d/0x5b0 [ 86.956888][ T22] do_kern_addr_fault+0x5b/0x70 [ 86.961725][ T22] exc_page_fault+0x155/0x180 [ 86.966389][ T22] asm_exc_page_fault+0x1e/0x30 [ 86.971228][ T22] RIP: 0010:kvm_fastop_exception+0xf6a/0x1058 [ 86.977291][ T22] Code: d3 ed e9 bf d9 6e f8 49 8d 0e 48 83 e1 f8 4c 8b 21 41 8d 0e 83 e1 07 c1 e1 03 49 d3 ec e9 15 e7 6e f8 49 8d 4d 00 48 83 e1 f8 <4c> 8b 21 41 8d 4d 00 83 e1 07 c1 e1 03 49 d3 ec e9 05 f1 6e f8 bd [ 86.996890][ T22] RSP: 0018:ffffc90000dcfae8 EFLAGS: 00010282 [ 87.002951][ T22] RAX: 000035746e657665 RBX: ffff88806d369da0 RCX: ffff88823bcc4020 [ 87.010904][ T22] RDX: ffffed100da6d3bb RSI: 0000000000000006 RDI: 0000000000000007 [ 87.018863][ T22] RBP: 0000000000000006 R08: 0000000000000000 R09: ffff88806d369dd0 [ 87.026817][ T22] R10: ffffed100da6d3ba R11: 0000000000000000 R12: ffff88823bcc4026 [ 87.034792][ T22] R13: ffff88823bcc4026 R14: ffff88806d369dd0 R15: dffffc0000000000 [ 87.042761][ T22] ? __d_lookup+0x372/0x720 [ 87.047260][ T22] d_lookup+0xd8/0x170 [ 87.051320][ T22] lookup_dcache+0x1e/0x130 [ 87.055812][ T22] __lookup_hash+0x29/0x180 [ 87.060304][ T22] kern_path_locked+0x17e/0x320 [ 87.065143][ T22] ? filename_lookup+0x80/0x80 [ 87.069905][ T22] handle_remove+0xa2/0x5fe [ 87.074400][ T22] ? cacheinfo_cpu_online.cold+0x3e/0x3e [ 87.080021][ T22] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 87.085987][ T22] ? finish_task_switch.isra.0+0x232/0xa50 [ 87.091786][ T22] ? find_held_lock+0x2d/0x110 [ 87.096536][ T22] ? devtmpfsd+0xaa/0x2a3 [ 87.100853][ T22] ? lock_downgrade+0x6e0/0x6e0 [ 87.105688][ T22] ? do_raw_spin_lock+0x120/0x2b0 [ 87.110708][ T22] ? rwlock_bug.part.0+0x90/0x90 [ 87.115640][ T22] devtmpfsd+0x1b9/0x2a3 [ 87.119873][ T22] ? dmar_validate_one_drhd+0x24d/0x24d [ 87.125405][ T22] kthread+0x3e5/0x4d0 [ 87.129462][ T22] ? set_kthread_struct+0x130/0x130 [ 87.134645][ T22] ret_from_fork+0x1f/0x30 [ 87.139446][ T22] Kernel Offset: disabled [ 87.144123][ T22] Rebooting in 86400 seconds..