[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 70.103642][ T27] audit: type=1800 audit(1578120078.259:25): pid=9593 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 70.123584][ T27] audit: type=1800 audit(1578120078.259:26): pid=9593 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 70.166726][ T27] audit: type=1800 audit(1578120078.259:27): pid=9593 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 '10.128.1.18' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 277.554492][ T7] attempt to access beyond end of device [ 277.560790][ T7] loop0: rw=1, want=707, limit=624 executing program [ 277.670865][ T7] attempt to access beyond end of device [ 277.676540][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 277.770647][ T7] attempt to access beyond end of device [ 277.777108][ T7] loop0: rw=1, want=707, limit=624 executing program [ 277.851901][ T7] attempt to access beyond end of device [ 277.857760][ T7] loop0: rw=1, want=707, limit=624 executing program [ 277.942399][ T251] attempt to access beyond end of device [ 277.948243][ T251] loop0: rw=1, want=707, limit=624 executing program [ 278.028569][ T251] attempt to access beyond end of device [ 278.034448][ T251] loop0: rw=1, want=707, limit=624 [ 278.110924][ T251] attempt to access beyond end of device [ 278.117540][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 278.222533][ T251] attempt to access beyond end of device [ 278.228526][ T251] loop0: rw=1, want=707, limit=624 [ 278.292096][ T251] attempt to access beyond end of device [ 278.297875][ T251] loop0: rw=1, want=707, limit=624 executing program [ 278.400315][ T251] attempt to access beyond end of device [ 278.405979][ T251] loop0: rw=1, want=707, limit=624 executing program [ 278.512279][ T251] attempt to access beyond end of device [ 278.518052][ T251] loop0: rw=1, want=707, limit=624 executing program [ 278.611506][ T7] attempt to access beyond end of device [ 278.617324][ T7] loop0: rw=1, want=707, limit=624 executing program [ 278.736254][ T251] attempt to access beyond end of device [ 278.742225][ T251] loop0: rw=1, want=707, limit=624 executing program [ 278.837194][ T251] attempt to access beyond end of device [ 278.842878][ T251] loop0: rw=1, want=707, limit=624 executing program [ 278.941187][ T251] attempt to access beyond end of device [ 278.947202][ T251] loop0: rw=1, want=707, limit=624 executing program [ 279.033453][ T251] attempt to access beyond end of device [ 279.039628][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 279.133722][ T251] attempt to access beyond end of device [ 279.144751][ T251] loop0: rw=1, want=707, limit=624 executing program [ 279.224548][ T7] attempt to access beyond end of device [ 279.230308][ T7] loop0: rw=1, want=707, limit=624 [ 279.313966][ T7] attempt to access beyond end of device [ 279.319971][ T7] loop0: rw=1, want=707, limit=624 executing program [ 279.433756][ T251] attempt to access beyond end of device [ 279.439533][ T251] loop0: rw=1, want=707, limit=624 executing program [ 279.531047][ T251] attempt to access beyond end of device [ 279.537166][ T251] loop0: rw=1, want=707, limit=624 executing program [ 279.624314][ T251] attempt to access beyond end of device [ 279.630240][ T251] loop0: rw=1, want=707, limit=624 executing program [ 279.732847][ T251] attempt to access beyond end of device [ 279.738636][ T251] loop0: rw=1, want=707, limit=624 executing program [ 279.832598][ T251] attempt to access beyond end of device [ 279.838551][ T251] loop0: rw=1, want=707, limit=624 executing program [ 279.948255][ T7] attempt to access beyond end of device [ 279.953921][ T7] loop0: rw=1, want=707, limit=624 executing program [ 280.053081][ T251] attempt to access beyond end of device [ 280.058903][ T251] loop0: rw=1, want=707, limit=624 executing program [ 280.163628][ T7] attempt to access beyond end of device [ 280.169425][ T7] loop0: rw=1, want=707, limit=624 executing program [ 280.262445][ T7] attempt to access beyond end of device [ 280.268192][ T7] loop0: rw=1, want=707, limit=624 executing program [ 280.351480][ T7] attempt to access beyond end of device [ 280.357379][ T7] loop0: rw=1, want=707, limit=624 executing program [ 280.466229][ T251] attempt to access beyond end of device [ 280.472026][ T251] loop0: rw=1, want=707, limit=624 executing program [ 280.577704][ T251] attempt to access beyond end of device [ 280.583479][ T251] loop0: rw=1, want=707, limit=624 executing program [ 280.689424][ T251] attempt to access beyond end of device [ 280.695243][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 280.813884][ T251] attempt to access beyond end of device [ 280.819660][ T251] loop0: rw=1, want=707, limit=624 executing program [ 280.891702][ T251] attempt to access beyond end of device [ 280.898016][ T251] loop0: rw=1, want=707, limit=624 executing program [ 280.973071][ T251] attempt to access beyond end of device [ 280.979141][ T251] loop0: rw=1, want=707, limit=624 [ 281.063146][ T251] attempt to access beyond end of device [ 281.069035][ T251] loop0: rw=1, want=707, limit=624 executing program [ 281.173146][ T251] attempt to access beyond end of device [ 281.179456][ T251] loop0: rw=1, want=707, limit=624 executing program [ 281.274393][ T251] attempt to access beyond end of device [ 281.280764][ T251] loop0: rw=1, want=707, limit=624 executing program [ 281.383523][ T251] attempt to access beyond end of device [ 281.389322][ T251] loop0: rw=1, want=707, limit=624 executing program [ 281.482458][ T251] attempt to access beyond end of device [ 281.488330][ T251] loop0: rw=1, want=707, limit=624 executing program [ 281.571826][ T7] attempt to access beyond end of device [ 281.577997][ T7] loop0: rw=1, want=707, limit=624 executing program [ 281.669982][ T251] attempt to access beyond end of device [ 281.675663][ T251] loop0: rw=1, want=707, limit=624 executing program [ 281.782140][ T7] attempt to access beyond end of device [ 281.788055][ T7] loop0: rw=1, want=707, limit=624 executing program [ 281.893611][ T251] attempt to access beyond end of device [ 281.900550][ T251] loop0: rw=1, want=707, limit=624 executing program [ 282.001154][ T251] attempt to access beyond end of device [ 282.007617][ T251] loop0: rw=1, want=707, limit=624 executing program [ 282.093040][ T7] attempt to access beyond end of device [ 282.098793][ T7] loop0: rw=1, want=707, limit=624 executing program [ 282.205004][ T7] attempt to access beyond end of device [ 282.210859][ T7] loop0: rw=1, want=707, limit=624 executing program [ 282.307781][ T7] attempt to access beyond end of device [ 282.313434][ T7] loop0: rw=1, want=707, limit=624 executing program [ 282.429384][ T251] attempt to access beyond end of device [ 282.435056][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 282.563733][ T251] attempt to access beyond end of device [ 282.574211][ T251] loop0: rw=1, want=707, limit=624 [ 282.652822][ T7] attempt to access beyond end of device [ 282.658701][ T7] loop0: rw=1, want=707, limit=624 executing program [ 282.755954][ T7] attempt to access beyond end of device [ 282.762664][ T7] loop0: rw=1, want=707, limit=624 executing program [ 282.854586][ T7] attempt to access beyond end of device [ 282.865860][ T7] loop0: rw=1, want=707, limit=624 executing program [ 282.998989][ T251] attempt to access beyond end of device [ 283.004676][ T251] loop0: rw=1, want=707, limit=624 executing program [ 283.107839][ T251] attempt to access beyond end of device [ 283.113494][ T251] loop0: rw=1, want=707, limit=624 executing program [ 283.231275][ T7] attempt to access beyond end of device [ 283.237213][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 283.347000][ T7] attempt to access beyond end of device [ 283.352683][ T7] loop0: rw=1, want=707, limit=624 [ 283.424329][ T7] attempt to access beyond end of device [ 283.430417][ T7] loop0: rw=1, want=707, limit=624 executing program [ 283.524811][ T7] attempt to access beyond end of device [ 283.531091][ T7] loop0: rw=1, want=707, limit=624 executing program [ 283.640759][ T7] attempt to access beyond end of device [ 283.648515][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 283.743071][ T7] attempt to access beyond end of device [ 283.748856][ T7] loop0: rw=1, want=707, limit=624 executing program [ 283.836482][ T7] attempt to access beyond end of device [ 283.842269][ T7] loop0: rw=1, want=707, limit=624 executing program [ 283.927641][ T7] attempt to access beyond end of device [ 283.933327][ T7] loop0: rw=1, want=707, limit=624 executing program [ 284.018222][ T7] attempt to access beyond end of device [ 284.023903][ T7] loop0: rw=1, want=707, limit=624 [ 284.104888][ T7] attempt to access beyond end of device [ 284.110961][ T7] loop0: rw=1, want=707, limit=624 executing program [ 284.206875][ T7] attempt to access beyond end of device [ 284.212562][ T7] loop0: rw=1, want=707, limit=624 executing program [ 284.304394][ T7] attempt to access beyond end of device [ 284.310401][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 284.419923][ T7] attempt to access beyond end of device [ 284.425589][ T7] loop0: rw=1, want=707, limit=624 [ 284.507888][ T7] attempt to access beyond end of device [ 284.513575][ T7] loop0: rw=1, want=707, limit=624 executing program [ 284.607827][ T7] attempt to access beyond end of device [ 284.613495][ T7] loop0: rw=1, want=707, limit=624 executing program [ 284.731076][ T7] attempt to access beyond end of device [ 284.736926][ T7] loop0: rw=1, want=707, limit=624 executing program [ 284.846121][ T7] attempt to access beyond end of device [ 284.852205][ T7] loop0: rw=1, want=707, limit=624 executing program [ 284.947419][ T7] attempt to access beyond end of device [ 284.953095][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 285.044711][ T7] attempt to access beyond end of device [ 285.051766][ T7] loop0: rw=1, want=707, limit=624 [ 285.126217][ T7] attempt to access beyond end of device [ 285.132048][ T7] loop0: rw=1, want=707, limit=624 executing program [ 285.244874][ T7] attempt to access beyond end of device [ 285.251038][ T7] loop0: rw=1, want=707, limit=624 executing program [ 285.357444][ T251] attempt to access beyond end of device [ 285.363100][ T251] loop0: rw=1, want=707, limit=624 executing program [ 285.465465][ T7] attempt to access beyond end of device [ 285.471422][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 285.587578][ T251] attempt to access beyond end of device [ 285.593268][ T251] loop0: rw=1, want=707, limit=624 executing program [ 285.674723][ T251] attempt to access beyond end of device [ 285.680510][ T251] loop0: rw=1, want=707, limit=624 [ 285.755747][ T251] attempt to access beyond end of device [ 285.761851][ T251] loop0: rw=1, want=707, limit=624 executing program [ 285.852268][ T251] attempt to access beyond end of device [ 285.858475][ T251] loop0: rw=1, want=707, limit=624 executing program [ 285.944681][ T7] attempt to access beyond end of device [ 285.950645][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 286.053091][ T7] attempt to access beyond end of device [ 286.059230][ T7] loop0: rw=1, want=707, limit=624 [ 286.134962][ T7] attempt to access beyond end of device [ 286.140728][ T7] loop0: rw=1, want=707, limit=624 executing program [ 286.244218][ T7] attempt to access beyond end of device [ 286.254804][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 286.385063][ T7] attempt to access beyond end of device [ 286.391150][ T7] loop0: rw=1, want=707, limit=624 executing program [ 286.472535][ T7] attempt to access beyond end of device [ 286.478834][ T7] loop0: rw=1, want=707, limit=624 [ 286.562217][ T251] attempt to access beyond end of device [ 286.568124][ T251] loop0: rw=1, want=707, limit=624 executing program [ 286.673977][ T7] attempt to access beyond end of device [ 286.680064][ T7] loop0: rw=1, want=707, limit=624 executing program [ 286.787170][ T251] attempt to access beyond end of device [ 286.792857][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 286.884580][ T7] attempt to access beyond end of device [ 286.890762][ T7] loop0: rw=1, want=707, limit=624 executing program [ 286.977150][ T7] attempt to access beyond end of device [ 286.982830][ T7] loop0: rw=1, want=707, limit=624 executing program [ 287.070320][ T7] attempt to access beyond end of device [ 287.076261][ T7] loop0: rw=1, want=707, limit=624 executing program [ 287.143670][ T7] attempt to access beyond end of device [ 287.149712][ T7] loop0: rw=1, want=707, limit=624 executing program [ 287.222795][ T7] attempt to access beyond end of device [ 287.228958][ T7] loop0: rw=1, want=707, limit=624 [ 287.309425][ T251] attempt to access beyond end of device [ 287.315085][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 287.421837][ T251] attempt to access beyond end of device [ 287.428265][ T251] loop0: rw=1, want=707, limit=624 [ 287.503491][ T7] attempt to access beyond end of device [ 287.509486][ T7] loop0: rw=1, want=707, limit=624 executing program [ 287.602205][ T251] attempt to access beyond end of device [ 287.607994][ T251] loop0: rw=1, want=707, limit=624 executing program [ 287.712538][ T7] attempt to access beyond end of device [ 287.718310][ T7] loop0: rw=1, want=707, limit=624 executing program [ 287.814382][ T251] attempt to access beyond end of device [ 287.820520][ T251] loop0: rw=1, want=707, limit=624 executing program [ 287.923802][ T251] attempt to access beyond end of device [ 287.929726][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 288.026148][ T7] attempt to access beyond end of device [ 288.032270][ T7] loop0: rw=1, want=707, limit=624 [ 288.105263][ T7] attempt to access beyond end of device [ 288.111218][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 288.213855][ T7] attempt to access beyond end of device [ 288.219916][ T7] loop0: rw=1, want=707, limit=624 [ 288.294608][ T251] attempt to access beyond end of device [ 288.300574][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 288.402552][ T251] attempt to access beyond end of device [ 288.408600][ T251] loop0: rw=1, want=707, limit=624 [ 288.493609][ T251] attempt to access beyond end of device [ 288.499393][ T251] loop0: rw=1, want=707, limit=624 executing program [ 288.607601][ T251] attempt to access beyond end of device [ 288.613251][ T251] loop0: rw=1, want=707, limit=624 executing program [ 288.704021][ T251] attempt to access beyond end of device [ 288.710994][ T251] loop0: rw=1, want=707, limit=624 executing program [ 288.822767][ T251] attempt to access beyond end of device [ 288.828535][ T251] loop0: rw=1, want=707, limit=624 executing program [ 288.919873][ T251] attempt to access beyond end of device [ 288.925593][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 289.038272][ T7] attempt to access beyond end of device [ 289.043971][ T7] loop0: rw=1, want=707, limit=624 [ 289.125500][ T7] attempt to access beyond end of device [ 289.131559][ T7] loop0: rw=1, want=707, limit=624 executing program [ 289.232854][ T251] attempt to access beyond end of device [ 289.238895][ T251] loop0: rw=1, want=707, limit=624 executing program [ 289.334347][ T251] attempt to access beyond end of device [ 289.340356][ T251] loop0: rw=1, want=707, limit=624 executing program [ 289.432869][ T251] attempt to access beyond end of device [ 289.439157][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 289.532954][ T251] attempt to access beyond end of device [ 289.538751][ T251] loop0: rw=1, want=707, limit=624 [ 289.614613][ T7] attempt to access beyond end of device [ 289.621263][ T7] loop0: rw=1, want=707, limit=624 executing program [ 289.723784][ T7] attempt to access beyond end of device [ 289.729649][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 289.825803][ T251] attempt to access beyond end of device [ 289.831991][ T251] loop0: rw=1, want=707, limit=624 [ 289.920215][ T251] attempt to access beyond end of device [ 289.925917][ T251] loop0: rw=1, want=707, limit=624 executing program [ 290.045045][ T7] attempt to access beyond end of device [ 290.051028][ T7] loop0: rw=1, want=707, limit=624 executing program [ 290.148627][ T251] attempt to access beyond end of device [ 290.154300][ T251] loop0: rw=1, want=707, limit=624 executing program [ 290.242242][ T251] attempt to access beyond end of device [ 290.248052][ T251] loop0: rw=1, want=707, limit=624 executing program [ 290.353650][ T7] attempt to access beyond end of device [ 290.359407][ T7] loop0: rw=1, want=707, limit=624 executing program [ 290.455387][ T7] attempt to access beyond end of device [ 290.461140][ T7] loop0: rw=1, want=707, limit=624 executing program [ 290.554281][ T7] attempt to access beyond end of device [ 290.564966][ T7] loop0: rw=1, want=707, limit=624 executing program [ 290.682238][ T7] attempt to access beyond end of device [ 290.688394][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 290.784345][ T251] attempt to access beyond end of device [ 290.791075][ T251] loop0: rw=1, want=707, limit=624 [ 290.880034][ T251] attempt to access beyond end of device [ 290.885720][ T251] loop0: rw=1, want=707, limit=624 executing program [ 290.983057][ T251] attempt to access beyond end of device [ 290.994393][ T251] loop0: rw=1, want=707, limit=624 executing program [ 291.094653][ T7] attempt to access beyond end of device [ 291.100582][ T7] loop0: rw=1, want=707, limit=624 executing program [ 291.204799][ T251] attempt to access beyond end of device [ 291.210701][ T251] loop0: rw=1, want=707, limit=624 executing program [ 291.304000][ T251] attempt to access beyond end of device [ 291.314722][ T251] loop0: rw=1, want=707, limit=624 executing program [ 291.438766][ T7] attempt to access beyond end of device [ 291.444450][ T7] loop0: rw=1, want=707, limit=624 executing program [ 291.534023][ T7] attempt to access beyond end of device [ 291.540136][ T7] loop0: rw=1, want=707, limit=624 executing program [ 291.635480][ T7] attempt to access beyond end of device [ 291.641190][ T7] loop0: rw=1, want=707, limit=624 executing program [ 291.758298][ T251] attempt to access beyond end of device [ 291.763948][ T251] loop0: rw=1, want=707, limit=624 executing program [ 291.876938][ T7] attempt to access beyond end of device [ 291.882625][ T7] loop0: rw=1, want=703, limit=624 executing program [ 291.972656][ T7] attempt to access beyond end of device [ 291.978874][ T7] loop0: rw=1, want=707, limit=624 executing program [ 292.063663][ T251] attempt to access beyond end of device [ 292.069450][ T251] loop0: rw=1, want=707, limit=624 executing program [ 292.163781][ T251] attempt to access beyond end of device [ 292.169823][ T251] loop0: rw=1, want=707, limit=624 executing program [ 292.284655][ T7] attempt to access beyond end of device [ 292.290466][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 292.385828][ T7] attempt to access beyond end of device [ 292.391896][ T7] loop0: rw=1, want=707, limit=624 [ 292.472913][ T7] attempt to access beyond end of device [ 292.479079][ T7] loop0: rw=1, want=707, limit=624 executing program [ 292.580859][ T251] attempt to access beyond end of device [ 292.586526][ T251] loop0: rw=1, want=707, limit=624 executing program [ 292.694590][ T7] attempt to access beyond end of device [ 292.700365][ T7] loop0: rw=1, want=707, limit=624 executing program [ 292.796145][ T7] attempt to access beyond end of device [ 292.802260][ T7] loop0: rw=1, want=707, limit=624 executing program [ 292.892953][ T7] attempt to access beyond end of device [ 292.900125][ T7] loop0: rw=1, want=707, limit=624 executing program [ 292.993760][ T251] attempt to access beyond end of device [ 292.999727][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 293.093037][ T251] attempt to access beyond end of device [ 293.098942][ T251] loop0: rw=1, want=707, limit=624 executing program [ 293.184620][ T251] attempt to access beyond end of device [ 293.190657][ T251] loop0: rw=1, want=707, limit=624 executing program [ 293.274884][ T251] attempt to access beyond end of device [ 293.280898][ T251] loop0: rw=1, want=707, limit=624 executing program [ 293.363551][ T251] attempt to access beyond end of device [ 293.369655][ T251] loop0: rw=1, want=707, limit=624 [ 293.453156][ T251] attempt to access beyond end of device [ 293.463959][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 293.553206][ T7] attempt to access beyond end of device [ 293.559202][ T7] loop0: rw=1, want=707, limit=624 executing program [ 293.634953][ T251] attempt to access beyond end of device [ 293.640725][ T251] loop0: rw=1, want=707, limit=624 [ 293.722040][ T251] attempt to access beyond end of device [ 293.727803][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 293.825524][ T251] attempt to access beyond end of device [ 293.831261][ T251] loop0: rw=1, want=707, limit=624 [ 293.908173][ T251] attempt to access beyond end of device [ 293.913851][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 294.013418][ T251] attempt to access beyond end of device [ 294.019494][ T251] loop0: rw=1, want=707, limit=624 executing program [ 294.093468][ T251] attempt to access beyond end of device [ 294.099271][ T251] loop0: rw=1, want=707, limit=624 [ 294.172612][ T251] attempt to access beyond end of device [ 294.178538][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 294.283115][ T7] attempt to access beyond end of device [ 294.293597][ T7] loop0: rw=1, want=707, limit=624 [ 294.379613][ T7] attempt to access beyond end of device [ 294.385296][ T7] loop0: rw=1, want=707, limit=624 executing program [ 294.484188][ T7] attempt to access beyond end of device [ 294.491143][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 294.608522][ T7] attempt to access beyond end of device [ 294.614202][ T7] loop0: rw=1, want=707, limit=624 executing program [ 294.683428][ T318] attempt to access beyond end of device [ 294.689422][ T318] loop0: rw=1, want=707, limit=624 executing program [ 294.774241][ T251] attempt to access beyond end of device [ 294.780370][ T251] loop0: rw=1, want=707, limit=624 [ 294.860070][ T251] attempt to access beyond end of device [ 294.865927][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 294.962967][ T318] attempt to access beyond end of device [ 294.968705][ T318] loop0: rw=1, want=707, limit=624 executing program [ 295.058180][ T318] attempt to access beyond end of device [ 295.064151][ T318] loop0: rw=1, want=707, limit=624 [ 295.145183][ T251] attempt to access beyond end of device [ 295.151165][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 295.252462][ T251] attempt to access beyond end of device [ 295.258893][ T251] loop0: rw=1, want=707, limit=624 executing program [ 295.333014][ T318] attempt to access beyond end of device [ 295.343611][ T318] loop0: rw=1, want=707, limit=624 [ 295.429420][ T318] attempt to access beyond end of device [ 295.435099][ T318] loop0: rw=1, want=707, limit=624 executing program [ 295.542327][ T318] attempt to access beyond end of device [ 295.548087][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 295.653671][ T251] attempt to access beyond end of device [ 295.659921][ T251] loop0: rw=1, want=707, limit=624 [ 295.745467][ T251] attempt to access beyond end of device [ 295.751542][ T251] loop0: rw=1, want=707, limit=624 executing program [ 295.849402][ T251] attempt to access beyond end of device [ 295.855079][ T251] loop0: rw=1, want=707, limit=624 executing program [ 295.961567][ T251] attempt to access beyond end of device [ 295.967350][ T251] loop0: rw=1, want=707, limit=624 executing program [ 296.053199][ T251] attempt to access beyond end of device [ 296.058949][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 296.174684][ T251] attempt to access beyond end of device [ 296.181013][ T251] loop0: rw=1, want=707, limit=624 [ 296.276546][ T251] attempt to access beyond end of device [ 296.282769][ T251] loop0: rw=1, want=707, limit=624 executing program [ 296.385081][ T318] attempt to access beyond end of device [ 296.390991][ T318] loop0: rw=1, want=707, limit=624 executing program [ 296.494097][ T318] attempt to access beyond end of device [ 296.500193][ T318] loop0: rw=1, want=707, limit=624 executing program [ 296.595123][ T318] attempt to access beyond end of device [ 296.601293][ T318] loop0: rw=1, want=707, limit=624 executing program [ 296.704043][ T318] attempt to access beyond end of device [ 296.710175][ T318] loop0: rw=1, want=707, limit=624 executing program [ 296.818590][ T318] attempt to access beyond end of device [ 296.824300][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 296.936044][ T251] attempt to access beyond end of device [ 296.941916][ T251] loop0: rw=1, want=707, limit=624 [ 297.025415][ T251] attempt to access beyond end of device [ 297.031267][ T251] loop0: rw=1, want=707, limit=624 executing program [ 297.149692][ T318] attempt to access beyond end of device [ 297.155375][ T318] loop0: rw=1, want=707, limit=624 executing program [ 297.259305][ T318] attempt to access beyond end of device [ 297.264956][ T318] loop0: rw=1, want=707, limit=624 executing program [ 297.378980][ T251] attempt to access beyond end of device [ 297.384664][ T251] loop0: rw=1, want=707, limit=624 executing program [ 297.473222][ T318] attempt to access beyond end of device [ 297.479525][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 297.582611][ T318] attempt to access beyond end of device [ 297.588733][ T318] loop0: rw=1, want=707, limit=624 executing program [ 297.672898][ T251] attempt to access beyond end of device [ 297.679052][ T251] loop0: rw=1, want=707, limit=624 [ 297.765388][ T318] attempt to access beyond end of device [ 297.771179][ T318] loop0: rw=1, want=707, limit=624 executing program [ 297.883601][ T318] attempt to access beyond end of device [ 297.894190][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 297.983019][ T318] attempt to access beyond end of device [ 297.993627][ T318] loop0: rw=1, want=707, limit=624 executing program [ 298.072702][ T251] attempt to access beyond end of device [ 298.078486][ T251] loop0: rw=1, want=707, limit=624 executing program [ 298.169809][ T251] attempt to access beyond end of device [ 298.175825][ T251] loop0: rw=1, want=707, limit=624 [ 298.253377][ T318] attempt to access beyond end of device [ 298.259782][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 298.358704][ T318] attempt to access beyond end of device [ 298.364383][ T318] loop0: rw=1, want=707, limit=624 [ 298.442543][ T318] attempt to access beyond end of device [ 298.448807][ T318] loop0: rw=1, want=707, limit=624 executing program [ 298.558562][ T251] attempt to access beyond end of device [ 298.564306][ T251] loop0: rw=1, want=707, limit=624 executing program [ 298.687841][ T251] attempt to access beyond end of device [ 298.693586][ T251] loop0: rw=1, want=707, limit=624 executing program [ 298.808471][ T318] attempt to access beyond end of device [ 298.814177][ T318] loop0: rw=1, want=707, limit=624 executing program [ 298.902735][ T318] attempt to access beyond end of device [ 298.908981][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 299.003144][ T251] attempt to access beyond end of device [ 299.009205][ T251] loop0: rw=1, want=707, limit=624 [ 299.083577][ T318] attempt to access beyond end of device [ 299.089338][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 299.192006][ T318] attempt to access beyond end of device [ 299.198319][ T318] loop0: rw=1, want=707, limit=624 [ 299.284596][ T318] attempt to access beyond end of device [ 299.290624][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 299.382962][ T318] attempt to access beyond end of device [ 299.393541][ T318] loop0: rw=1, want=707, limit=624 [ 299.474337][ T318] attempt to access beyond end of device [ 299.480398][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 299.575823][ T318] attempt to access beyond end of device [ 299.581571][ T318] loop0: rw=1, want=707, limit=624 [ 299.661620][ T318] attempt to access beyond end of device [ 299.667543][ T318] loop0: rw=1, want=707, limit=624 executing program [ 299.753070][ T318] attempt to access beyond end of device [ 299.759369][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 299.856537][ T318] attempt to access beyond end of device [ 299.862990][ T318] loop0: rw=1, want=707, limit=624 [ 299.924081][ T251] attempt to access beyond end of device [ 299.930413][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 300.043686][ T318] attempt to access beyond end of device [ 300.049865][ T318] loop0: rw=1, want=707, limit=624 executing program [ 300.135278][ T251] attempt to access beyond end of device [ 300.141099][ T251] loop0: rw=1, want=707, limit=624 executing program [ 300.224190][ T251] attempt to access beyond end of device [ 300.230115][ T251] loop0: rw=1, want=707, limit=624 [ 300.313521][ T251] attempt to access beyond end of device [ 300.319570][ T251] loop0: rw=1, want=707, limit=624 executing program [ 300.433637][ T251] attempt to access beyond end of device [ 300.445268][ T251] loop0: rw=1, want=707, limit=624 executing program [ 300.554829][ T318] attempt to access beyond end of device [ 300.560917][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 300.652104][ T318] attempt to access beyond end of device [ 300.658019][ T318] loop0: rw=1, want=707, limit=624 executing program [ 300.729086][ T7] attempt to access beyond end of device [ 300.734779][ T7] loop0: rw=1, want=707, limit=624 [ 300.814452][ T251] attempt to access beyond end of device [ 300.820497][ T251] loop0: rw=1, want=707, limit=624 executing program [ 300.913463][ T251] attempt to access beyond end of device [ 300.919529][ T251] loop0: rw=1, want=707, limit=624 executing program [ 301.012014][ T318] attempt to access beyond end of device [ 301.018107][ T318] loop0: rw=1, want=707, limit=624 executing program [ 301.113026][ T251] attempt to access beyond end of device [ 301.118793][ T251] loop0: rw=1, want=707, limit=624 executing program [ 301.213428][ T251] attempt to access beyond end of device [ 301.219236][ T251] loop0: rw=1, want=707, limit=624 executing program [ 301.345035][ T318] attempt to access beyond end of device [ 301.351039][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 301.442613][ T318] attempt to access beyond end of device [ 301.448740][ T318] loop0: rw=1, want=707, limit=624 [ 301.536148][ T251] attempt to access beyond end of device [ 301.542037][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 301.639016][ T251] attempt to access beyond end of device [ 301.644794][ T251] loop0: rw=1, want=707, limit=624 [ 301.714885][ T318] attempt to access beyond end of device [ 301.720652][ T318] loop0: rw=1, want=707, limit=624 executing program [ 301.833405][ T318] attempt to access beyond end of device [ 301.839471][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 301.932082][ T251] attempt to access beyond end of device [ 301.938586][ T251] loop0: rw=1, want=707, limit=624 [ 302.013776][ T318] attempt to access beyond end of device [ 302.019738][ T318] loop0: rw=1, want=707, limit=624 executing program [ 302.114115][ T251] attempt to access beyond end of device [ 302.120199][ T251] loop0: rw=1, want=707, limit=624 executing program [ 302.213280][ T251] attempt to access beyond end of device [ 302.220213][ T251] loop0: rw=1, want=707, limit=624 executing program [ 302.338206][ T318] attempt to access beyond end of device [ 302.343891][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 302.444435][ T251] attempt to access beyond end of device [ 302.450168][ T251] loop0: rw=1, want=707, limit=624 [ 302.534908][ T251] attempt to access beyond end of device [ 302.540764][ T251] loop0: rw=1, want=707, limit=624 executing program [ 302.653038][ T251] attempt to access beyond end of device [ 302.663581][ T251] loop0: rw=1, want=707, limit=624 executing program [ 302.755612][ T318] attempt to access beyond end of device [ 302.761938][ T318] loop0: rw=1, want=707, limit=624 executing program [ 302.853346][ T318] attempt to access beyond end of device [ 302.859325][ T318] loop0: rw=1, want=707, limit=624 executing program [ 302.963849][ T251] attempt to access beyond end of device [ 302.969613][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 303.066386][ T251] attempt to access beyond end of device [ 303.072456][ T251] loop0: rw=1, want=707, limit=624 [ 303.151505][ T251] attempt to access beyond end of device [ 303.157827][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 303.244698][ T251] attempt to access beyond end of device [ 303.250434][ T251] loop0: rw=1, want=707, limit=624 [ 303.333102][ T251] attempt to access beyond end of device [ 303.339110][ T251] loop0: rw=1, want=707, limit=624 executing program [ 303.437944][ T251] attempt to access beyond end of device [ 303.443624][ T251] loop0: rw=1, want=707, limit=624 executing program [ 303.559174][ T251] attempt to access beyond end of device [ 303.564947][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 303.653502][ T251] attempt to access beyond end of device [ 303.660227][ T251] loop0: rw=1, want=707, limit=624 [ 303.746465][ T251] attempt to access beyond end of device [ 303.752252][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 303.846008][ T251] attempt to access beyond end of device [ 303.852059][ T251] loop0: rw=1, want=707, limit=624 [ 303.938327][ T251] attempt to access beyond end of device [ 303.943980][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 304.060074][ T251] attempt to access beyond end of device [ 304.065758][ T251] loop0: rw=1, want=707, limit=624 [ 304.143892][ T251] attempt to access beyond end of device [ 304.154446][ T251] loop0: rw=1, want=707, limit=624 executing program [ 304.258213][ T318] attempt to access beyond end of device [ 304.264042][ T318] loop0: rw=1, want=707, limit=624 executing program [ 304.355995][ T318] attempt to access beyond end of device [ 304.362171][ T318] loop0: rw=1, want=707, limit=624 executing program [ 304.451930][ T318] attempt to access beyond end of device [ 304.458129][ T318] loop0: rw=1, want=707, limit=624 executing program [ 304.544526][ T318] attempt to access beyond end of device [ 304.550598][ T318] loop0: rw=1, want=707, limit=624 executing program [ 304.660002][ T318] attempt to access beyond end of device [ 304.665692][ T318] loop0: rw=1, want=707, limit=624 executing program [ 304.764445][ T318] attempt to access beyond end of device [ 304.770426][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 304.864336][ T318] attempt to access beyond end of device [ 304.870238][ T318] loop0: rw=1, want=707, limit=624 [ 304.956221][ T251] attempt to access beyond end of device [ 304.962053][ T251] loop0: rw=1, want=707, limit=624 executing program [ 305.055068][ T251] attempt to access beyond end of device [ 305.061300][ T251] loop0: rw=1, want=707, limit=624 executing program [ 305.172920][ T251] attempt to access beyond end of device [ 305.184321][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 305.284523][ T318] attempt to access beyond end of device [ 305.290271][ T318] loop0: rw=1, want=707, limit=624 [ 305.373534][ T318] attempt to access beyond end of device [ 305.379343][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 305.472810][ T318] attempt to access beyond end of device [ 305.478904][ T318] loop0: rw=1, want=707, limit=624 [ 305.554236][ T251] attempt to access beyond end of device [ 305.560508][ T251] loop0: rw=1, want=707, limit=624 executing program [ 305.668898][ T251] attempt to access beyond end of device [ 305.674572][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 305.774096][ T251] attempt to access beyond end of device [ 305.780188][ T251] loop0: rw=1, want=707, limit=624 [ 305.865017][ T318] attempt to access beyond end of device [ 305.871083][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 305.970188][ T318] attempt to access beyond end of device [ 305.976000][ T318] loop0: rw=1, want=707, limit=624 executing program [ 306.052101][ T318] attempt to access beyond end of device [ 306.057998][ T318] loop0: rw=1, want=707, limit=624 [ 306.136142][ T318] attempt to access beyond end of device [ 306.142184][ T318] loop0: rw=1, want=707, limit=624 executing program [ 306.244592][ T318] attempt to access beyond end of device [ 306.256169][ T318] loop0: rw=1, want=707, limit=624 executing program [ 306.362002][ T251] attempt to access beyond end of device [ 306.368145][ T251] loop0: rw=1, want=707, limit=624 executing program [ 306.474306][ T251] attempt to access beyond end of device [ 306.480307][ T251] loop0: rw=1, want=707, limit=624 executing program [ 306.584301][ T251] attempt to access beyond end of device [ 306.594775][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 306.714089][ T318] attempt to access beyond end of device [ 306.720312][ T318] loop0: rw=1, want=707, limit=624 executing program [ 306.806507][ T251] attempt to access beyond end of device [ 306.812745][ T251] loop0: rw=1, want=707, limit=624 [ 306.882679][ T318] attempt to access beyond end of device [ 306.888747][ T318] loop0: rw=1, want=707, limit=624 executing program [ 306.994802][ T318] attempt to access beyond end of device [ 307.000588][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 307.112677][ T318] attempt to access beyond end of device [ 307.118885][ T318] loop0: rw=1, want=707, limit=624 [ 307.203394][ T318] attempt to access beyond end of device [ 307.210022][ T318] loop0: rw=1, want=707, limit=624 executing program [ 307.314005][ T251] attempt to access beyond end of device [ 307.319767][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 307.414070][ T251] attempt to access beyond end of device [ 307.424891][ T251] loop0: rw=1, want=707, limit=624 executing program [ 307.505685][ T318] attempt to access beyond end of device [ 307.511459][ T318] loop0: rw=1, want=707, limit=624 executing program [ 307.594031][ T318] attempt to access beyond end of device [ 307.600119][ T318] loop0: rw=1, want=707, limit=624 [ 307.674258][ T318] attempt to access beyond end of device [ 307.680427][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 307.785029][ T251] attempt to access beyond end of device [ 307.791074][ T251] loop0: rw=1, want=707, limit=624 [ 307.874817][ T251] attempt to access beyond end of device [ 307.880957][ T251] loop0: rw=1, want=703, limit=624 executing program executing program [ 307.992259][ T251] attempt to access beyond end of device [ 307.998229][ T251] loop0: rw=1, want=707, limit=624 [ 308.085188][ T251] attempt to access beyond end of device [ 308.091079][ T251] loop0: rw=1, want=707, limit=624 executing program [ 308.184172][ T251] attempt to access beyond end of device [ 308.190108][ T251] loop0: rw=1, want=707, limit=624 executing program [ 308.286268][ T251] attempt to access beyond end of device [ 308.292039][ T251] loop0: rw=1, want=707, limit=624 executing program [ 308.384462][ T251] attempt to access beyond end of device [ 308.395084][ T251] loop0: rw=1, want=707, limit=624 executing program [ 308.502718][ T318] attempt to access beyond end of device [ 308.508694][ T318] loop0: rw=1, want=707, limit=624 executing program [ 308.614959][ T251] attempt to access beyond end of device [ 308.621095][ T251] loop0: rw=1, want=707, limit=624 executing program [ 308.721960][ T251] attempt to access beyond end of device [ 308.728061][ T251] loop0: rw=1, want=707, limit=624 executing program [ 308.835498][ T318] attempt to access beyond end of device [ 308.841269][ T318] loop0: rw=1, want=707, limit=624 executing program [ 308.941490][ T318] attempt to access beyond end of device [ 308.947897][ T318] loop0: rw=1, want=707, limit=624 executing program [ 309.048447][ T318] attempt to access beyond end of device [ 309.054425][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 309.173962][ T318] attempt to access beyond end of device [ 309.180270][ T318] loop0: rw=1, want=707, limit=624 executing program [ 309.255188][ T318] attempt to access beyond end of device [ 309.261230][ T318] loop0: rw=1, want=707, limit=624 executing program [ 309.343381][ T318] attempt to access beyond end of device [ 309.349365][ T318] loop0: rw=1, want=707, limit=624 executing program [ 309.432904][ T318] attempt to access beyond end of device [ 309.438897][ T318] loop0: rw=1, want=707, limit=624 [ 309.522555][ T318] attempt to access beyond end of device [ 309.528460][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 309.622000][ T318] attempt to access beyond end of device [ 309.628292][ T318] loop0: rw=1, want=707, limit=624 executing program [ 309.711144][ T318] attempt to access beyond end of device [ 309.717404][ T318] loop0: rw=1, want=707, limit=624 [ 309.794707][ T318] attempt to access beyond end of device [ 309.800772][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 309.893576][ T318] attempt to access beyond end of device [ 309.899347][ T318] loop0: rw=1, want=707, limit=624 [ 309.973193][ T318] attempt to access beyond end of device [ 309.979228][ T318] loop0: rw=1, want=707, limit=624 executing program [ 310.084832][ T318] attempt to access beyond end of device [ 310.091457][ T318] loop0: rw=1, want=707, limit=624 executing program [ 310.182382][ T318] attempt to access beyond end of device [ 310.188637][ T318] loop0: rw=1, want=707, limit=624 executing program [ 310.276208][ T251] attempt to access beyond end of device [ 310.281967][ T251] loop0: rw=1, want=707, limit=624 executing program [ 310.373193][ T251] attempt to access beyond end of device [ 310.379374][ T251] loop0: rw=1, want=707, limit=624 executing program [ 310.473880][ T251] attempt to access beyond end of device [ 310.480638][ T251] loop0: rw=1, want=707, limit=624 executing program [ 310.572471][ T251] attempt to access beyond end of device [ 310.578370][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 310.672270][ T251] attempt to access beyond end of device [ 310.678511][ T251] loop0: rw=1, want=707, limit=624 [ 310.754311][ T318] attempt to access beyond end of device [ 310.765244][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 310.872028][ T318] attempt to access beyond end of device [ 310.878209][ T318] loop0: rw=1, want=707, limit=624 [ 310.953240][ T251] attempt to access beyond end of device [ 310.963924][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 311.074026][ T318] attempt to access beyond end of device [ 311.079817][ T318] loop0: rw=1, want=707, limit=624 [ 311.160184][ T318] attempt to access beyond end of device [ 311.165945][ T318] loop0: rw=1, want=707, limit=624 executing program [ 311.282314][ T251] attempt to access beyond end of device [ 311.288404][ T251] loop0: rw=1, want=707, limit=624 executing program [ 311.393922][ T318] attempt to access beyond end of device [ 311.399697][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 311.494167][ T318] attempt to access beyond end of device [ 311.500169][ T318] loop0: rw=1, want=707, limit=624 [ 311.584347][ T318] attempt to access beyond end of device [ 311.590399][ T318] loop0: rw=1, want=707, limit=624 executing program [ 311.696997][ T251] attempt to access beyond end of device [ 311.703152][ T251] loop0: rw=1, want=707, limit=624 executing program [ 311.794295][ T251] attempt to access beyond end of device [ 311.805080][ T251] loop0: rw=1, want=707, limit=624 executing program [ 311.903892][ T251] attempt to access beyond end of device [ 311.910764][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 312.016288][ T251] attempt to access beyond end of device [ 312.022674][ T251] loop0: rw=1, want=707, limit=624 [ 312.097477][ T251] attempt to access beyond end of device [ 312.103159][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 312.194375][ T251] attempt to access beyond end of device [ 312.200730][ T251] loop0: rw=1, want=707, limit=624 [ 312.283621][ T251] attempt to access beyond end of device [ 312.294132][ T251] loop0: rw=1, want=707, limit=624 executing program [ 312.438283][ T318] attempt to access beyond end of device [ 312.443960][ T318] loop0: rw=1, want=707, limit=624 executing program [ 312.543089][ T318] attempt to access beyond end of device [ 312.549046][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 312.654218][ T318] attempt to access beyond end of device [ 312.660008][ T318] loop0: rw=1, want=707, limit=624 executing program [ 312.738553][ T251] attempt to access beyond end of device [ 312.744236][ T251] loop0: rw=1, want=707, limit=624 executing program [ 312.837020][ T251] attempt to access beyond end of device [ 312.842726][ T251] loop0: rw=1, want=707, limit=624 [ 312.912898][ T318] attempt to access beyond end of device [ 312.923963][ T318] loop0: rw=1, want=707, limit=624 executing program [ 313.016113][ T251] attempt to access beyond end of device [ 313.021870][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 313.112640][ T251] attempt to access beyond end of device [ 313.118764][ T251] loop0: rw=1, want=707, limit=624 executing program [ 313.205658][ T318] attempt to access beyond end of device [ 313.211489][ T318] loop0: rw=1, want=707, limit=624 [ 313.282913][ T318] attempt to access beyond end of device [ 313.288864][ T318] loop0: rw=1, want=707, limit=624 executing program [ 313.380038][ T318] attempt to access beyond end of device [ 313.385685][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 313.502667][ T318] attempt to access beyond end of device [ 313.508617][ T318] loop0: rw=1, want=707, limit=624 [ 313.595275][ T318] attempt to access beyond end of device [ 313.601951][ T318] loop0: rw=1, want=707, limit=624 executing program [ 313.694164][ T318] attempt to access beyond end of device [ 313.705452][ T318] loop0: rw=1, want=707, limit=624 executing program [ 313.822106][ T318] attempt to access beyond end of device [ 313.828321][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 313.917363][ T318] attempt to access beyond end of device [ 313.923035][ T318] loop0: rw=1, want=707, limit=624 executing program [ 314.006183][ T318] attempt to access beyond end of device [ 314.012234][ T318] loop0: rw=1, want=707, limit=624 executing program [ 314.094433][ T318] attempt to access beyond end of device [ 314.100205][ T318] loop0: rw=1, want=707, limit=624 executing program [ 314.182920][ T318] attempt to access beyond end of device [ 314.193474][ T318] loop0: rw=1, want=707, limit=624 executing program [ 314.272490][ T318] attempt to access beyond end of device [ 314.278366][ T318] loop0: rw=1, want=707, limit=624 [ 314.355902][ T318] attempt to access beyond end of device [ 314.362275][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 314.452815][ T318] attempt to access beyond end of device [ 314.458990][ T318] loop0: rw=1, want=707, limit=624 [ 314.543963][ T251] attempt to access beyond end of device [ 314.549723][ T251] loop0: rw=1, want=707, limit=624 executing program [ 314.644420][ T318] attempt to access beyond end of device [ 314.655431][ T318] loop0: rw=1, want=707, limit=624 executing program [ 314.743590][ T318] attempt to access beyond end of device [ 314.749414][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 314.862165][ T251] attempt to access beyond end of device [ 314.868041][ T251] loop0: rw=1, want=707, limit=624 [ 314.950257][ T251] attempt to access beyond end of device [ 314.955929][ T251] loop0: rw=1, want=707, limit=624 executing program [ 315.050409][ T318] attempt to access beyond end of device [ 315.056235][ T318] loop0: rw=1, want=707, limit=624 executing program [ 315.146131][ T318] attempt to access beyond end of device [ 315.151882][ T318] loop0: rw=1, want=707, limit=624 executing program [ 315.243714][ T318] attempt to access beyond end of device [ 315.254515][ T318] loop0: rw=1, want=707, limit=624 executing program [ 315.375892][ T251] attempt to access beyond end of device [ 315.381690][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 315.483569][ T318] attempt to access beyond end of device [ 315.489316][ T318] loop0: rw=1, want=707, limit=624 [ 315.563580][ T318] attempt to access beyond end of device [ 315.569373][ T318] loop0: rw=1, want=707, limit=624 executing program [ 315.678296][ T251] attempt to access beyond end of device [ 315.684157][ T251] loop0: rw=1, want=707, limit=624 executing program [ 315.772681][ T251] attempt to access beyond end of device [ 315.778828][ T251] loop0: rw=1, want=707, limit=624 executing program [ 315.892119][ T318] attempt to access beyond end of device [ 315.898474][ T318] loop0: rw=1, want=707, limit=624 executing program [ 315.992798][ T318] attempt to access beyond end of device [ 315.998597][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 316.094362][ T318] attempt to access beyond end of device [ 316.100179][ T318] loop0: rw=1, want=707, limit=624 [ 316.173724][ T251] attempt to access beyond end of device [ 316.179827][ T251] loop0: rw=1, want=707, limit=624 executing program [ 316.273162][ T318] attempt to access beyond end of device [ 316.279381][ T318] loop0: rw=1, want=707, limit=624 executing program [ 316.404310][ T251] attempt to access beyond end of device [ 316.410469][ T251] loop0: rw=1, want=707, limit=624 executing program [ 316.512381][ T251] attempt to access beyond end of device [ 316.518393][ T251] loop0: rw=1, want=707, limit=624 executing program [ 316.614136][ T318] attempt to access beyond end of device [ 316.624848][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 316.733836][ T251] attempt to access beyond end of device [ 316.739871][ T251] loop0: rw=1, want=707, limit=624 [ 316.825881][ T251] attempt to access beyond end of device [ 316.831643][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 316.927856][ T251] attempt to access beyond end of device [ 316.933564][ T251] loop0: rw=1, want=707, limit=624 [ 317.018112][ T251] attempt to access beyond end of device [ 317.023767][ T251] loop0: rw=1, want=707, limit=624 executing program [ 317.112632][ T251] attempt to access beyond end of device [ 317.118840][ T251] loop0: rw=1, want=707, limit=624 executing program [ 317.204566][ T251] attempt to access beyond end of device [ 317.210358][ T251] loop0: rw=1, want=707, limit=624 executing program executing program [ 317.308233][ T318] attempt to access beyond end of device [ 317.313900][ T318] loop0: rw=1, want=707, limit=624 [ 317.382475][ T318] attempt to access beyond end of device [ 317.388490][ T318] loop0: rw=1, want=707, limit=624 executing program [ 317.483716][ T318] attempt to access beyond end of device [ 317.489848][ T318] loop0: rw=1, want=707, limit=624 executing program [ 317.593027][ T318] attempt to access beyond end of device [ 317.599206][ T318] loop0: rw=1, want=707, limit=624 executing program [ 317.699234][ T318] attempt to access beyond end of device [ 317.705020][ T318] loop0: rw=1, want=707, limit=624 executing program [ 317.816271][ T318] attempt to access beyond end of device [ 317.822295][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 317.913171][ T318] attempt to access beyond end of device [ 317.923854][ T318] loop0: rw=1, want=707, limit=624 executing program [ 317.992465][ T251] attempt to access beyond end of device [ 317.998880][ T251] loop0: rw=1, want=707, limit=624 [ 318.076672][ T318] attempt to access beyond end of device [ 318.082352][ T318] loop0: rw=1, want=707, limit=624 executing program [ 318.172909][ T318] attempt to access beyond end of device [ 318.184031][ T318] loop0: rw=1, want=707, limit=624 executing program [ 318.279215][ T251] attempt to access beyond end of device [ 318.284891][ T251] loop0: rw=1, want=707, limit=624 executing program [ 318.392172][ T251] attempt to access beyond end of device [ 318.397936][ T251] loop0: rw=1, want=707, limit=624 executing program [ 318.505204][ T251] attempt to access beyond end of device [ 318.511240][ T251] loop0: rw=1, want=707, limit=624 executing program [ 318.629234][ T7] attempt to access beyond end of device [ 318.634981][ T7] loop0: rw=1, want=707, limit=624 executing program [ 318.742613][ T171] attempt to access beyond end of device [ 318.749129][ T171] loop0: rw=1, want=707, limit=624 executing program executing program [ 318.867352][ T171] attempt to access beyond end of device [ 318.873038][ T171] loop0: rw=1, want=707, limit=624 [ 318.954478][ T171] attempt to access beyond end of device [ 318.960568][ T171] loop0: rw=1, want=707, limit=624 executing program [ 319.068140][ T171] attempt to access beyond end of device [ 319.073796][ T171] loop0: rw=1, want=707, limit=624 executing program executing program [ 319.163391][ T171] attempt to access beyond end of device [ 319.169180][ T171] loop0: rw=1, want=707, limit=624 [ 319.235210][ T7] attempt to access beyond end of device [ 319.242118][ T7] loop0: rw=1, want=707, limit=624 executing program [ 319.337792][ T7] attempt to access beyond end of device [ 319.343450][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 319.449510][ T171] attempt to access beyond end of device [ 319.455191][ T171] loop0: rw=1, want=707, limit=624 executing program [ 319.537536][ T171] attempt to access beyond end of device [ 319.543199][ T171] loop0: rw=1, want=707, limit=624 executing program [ 319.625445][ T171] attempt to access beyond end of device [ 319.632220][ T171] loop0: rw=1, want=707, limit=624 [ 319.714814][ T171] attempt to access beyond end of device [ 319.720873][ T171] loop0: rw=1, want=707, limit=624 executing program [ 319.813309][ T171] attempt to access beyond end of device [ 319.819113][ T171] loop0: rw=1, want=707, limit=624 executing program executing program [ 319.913047][ T171] attempt to access beyond end of device [ 319.919347][ T171] loop0: rw=1, want=707, limit=624 executing program [ 320.003216][ T171] attempt to access beyond end of device [ 320.008986][ T171] loop0: rw=1, want=707, limit=624 executing program [ 320.093736][ T171] attempt to access beyond end of device [ 320.099814][ T171] loop0: rw=1, want=707, limit=624 [ 320.174964][ T171] attempt to access beyond end of device [ 320.181630][ T171] loop0: rw=1, want=707, limit=624 executing program [ 320.272906][ T171] attempt to access beyond end of device [ 320.279029][ T171] loop0: rw=1, want=707, limit=624 executing program executing program [ 320.398722][ T7] attempt to access beyond end of device [ 320.404417][ T7] loop0: rw=1, want=707, limit=624 [ 320.495327][ T7] attempt to access beyond end of device [ 320.501131][ T7] loop0: rw=1, want=707, limit=624 executing program [ 320.594550][ T7] attempt to access beyond end of device [ 320.600650][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 320.692042][ T7] attempt to access beyond end of device [ 320.697953][ T7] loop0: rw=1, want=707, limit=624 [ 320.779248][ T171] attempt to access beyond end of device [ 320.785011][ T171] loop0: rw=1, want=707, limit=624 executing program executing program [ 320.894179][ T171] attempt to access beyond end of device [ 320.899954][ T171] loop0: rw=1, want=707, limit=624 executing program [ 320.988732][ T7] attempt to access beyond end of device [ 320.994433][ T7] loop0: rw=1, want=707, limit=624 executing program [ 321.075340][ T7] attempt to access beyond end of device [ 321.081393][ T7] loop0: rw=1, want=707, limit=624 executing program [ 321.154685][ T7] attempt to access beyond end of device [ 321.161033][ T7] loop0: rw=1, want=707, limit=624 executing program [ 321.245733][ T171] attempt to access beyond end of device [ 321.251861][ T171] loop0: rw=1, want=707, limit=624 executing program [ 321.326461][ T7] attempt to access beyond end of device [ 321.332845][ T7] loop0: rw=1, want=707, limit=624 [ 321.411192][ T7] attempt to access beyond end of device [ 321.416916][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 321.514716][ T7] attempt to access beyond end of device [ 321.520467][ T7] loop0: rw=1, want=707, limit=624 [ 321.601863][ T7] attempt to access beyond end of device [ 321.608128][ T7] loop0: rw=1, want=707, limit=624 executing program [ 321.708169][ T7] attempt to access beyond end of device [ 321.713842][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 321.802679][ T7] attempt to access beyond end of device [ 321.808808][ T7] loop0: rw=1, want=707, limit=624 [ 321.885076][ T7] attempt to access beyond end of device [ 321.890942][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 321.978874][ T7] attempt to access beyond end of device [ 321.984530][ T7] loop0: rw=1, want=707, limit=624 [ 322.067362][ T171] attempt to access beyond end of device [ 322.073188][ T171] loop0: rw=1, want=707, limit=624 executing program executing program [ 322.164071][ T7] attempt to access beyond end of device [ 322.170171][ T7] loop0: rw=1, want=707, limit=624 executing program [ 322.252133][ T7] attempt to access beyond end of device [ 322.258560][ T7] loop0: rw=1, want=707, limit=624 executing program [ 322.333157][ T171] attempt to access beyond end of device [ 322.344487][ T171] loop0: rw=1, want=707, limit=624 [ 322.427982][ T7] attempt to access beyond end of device [ 322.433750][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 322.542399][ T7] attempt to access beyond end of device [ 322.548715][ T7] loop0: rw=1, want=707, limit=624 [ 322.633209][ T7] attempt to access beyond end of device [ 322.639025][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 322.735384][ T171] attempt to access beyond end of device [ 322.741140][ T171] loop0: rw=1, want=707, limit=624 [ 322.807600][ T318] attempt to access beyond end of device [ 322.813322][ T318] loop0: rw=1, want=707, limit=624 executing program [ 322.903854][ T7] attempt to access beyond end of device [ 322.914951][ T7] loop0: rw=1, want=707, limit=624 executing program [ 323.019618][ T7] attempt to access beyond end of device [ 323.025390][ T7] loop0: rw=1, want=707, limit=624 executing program [ 323.134654][ T7] attempt to access beyond end of device [ 323.141346][ T7] loop0: rw=1, want=707, limit=624 executing program [ 323.235631][ T318] attempt to access beyond end of device [ 323.241600][ T318] loop0: rw=1, want=707, limit=624 executing program [ 323.344368][ T318] attempt to access beyond end of device [ 323.350555][ T318] loop0: rw=1, want=707, limit=624 executing program executing program [ 323.445417][ T318] attempt to access beyond end of device [ 323.451404][ T318] loop0: rw=1, want=707, limit=624 [ 323.529339][ T7] attempt to access beyond end of device [ 323.535014][ T7] loop0: rw=1, want=707, limit=624 executing program executing program [ 323.625942][ T7] attempt to access beyond end of device [ 323.632017][ T7] loop0: rw=1, want=707, limit=624 executing program [ 323.714332][ T7] attempt to access beyond end of device [ 323.720580][ T7] loop0: rw=1, want=707, limit=624 executing program [ 323.803511][ T7] attempt to access beyond end of device [ 323.809562][ T7] loop0: rw=1, want=707, limit=624 [ 323.893718][ T318] attempt to access beyond end of device [ 323.899792][ T318] loop0: rw=1, want=707, limit=624 executing program [ 324.012944][ T7] attempt to access beyond end of device [ 324.018950][ T7] loop0: rw=1, want=707, limit=624 executing program [ 324.134943][ T318] attempt to access beyond end of device [ 324.140713][ T318] loop0: rw=1, want=707, limit=624 executing program [ 324.234072][ T7] attempt to access beyond end of device [ 324.240162][ T7] loop0: rw=1, want=707, limit=624 executing program [ 475.016827][ T1134] INFO: task syz-executor139:9745 blocked for more than 143 seconds. [ 475.025168][ T1134] Not tainted 5.5.0-rc2-next-20191220-syzkaller #0 [ 475.032268][ T1134] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. [ 475.041039][ T1134] syz-executor139 D26816 9745 9743 0x00004000 [ 475.047419][ T1134] Call Trace: [ 475.050870][ T1134] __schedule+0x934/0x1f90 [ 475.055365][ T1134] ? firmware_map_remove+0x1a0/0x1a0 [ 475.060756][ T1134] ? _raw_spin_unlock_irq+0x23/0x80 [ 475.066032][ T1134] ? wait_on_page_bit+0x23f/0xa60 [ 475.071197][ T1134] ? _raw_spin_unlock_irq+0x23/0x80 [ 475.076476][ T1134] schedule+0xdc/0x2b0 [ 475.080651][ T1134] io_schedule+0x1c/0x70 [ 475.084902][ T1134] wait_on_page_bit+0x27c/0xa60 [ 475.089880][ T1134] ? __lock_page_killable+0xb30/0xb30 [ 475.095341][ T1134] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 475.101654][ T1134] ? page_cache_prev_miss+0x340/0x340 [ 475.107080][ T1134] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 475.112623][ T1134] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 475.118745][ T1134] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 475.125095][ T1134] ? page_mapping+0x301/0x5c0 [ 475.129822][ T1134] wait_on_page_writeback+0x1b2/0x4f0 [ 475.135219][ T1134] __filemap_fdatawait_range+0x145/0x340 [ 475.140916][ T1134] ? add_page_wait_queue+0x260/0x260 [ 475.146235][ T1134] ? find_held_lock+0x35/0x130 [ 475.151064][ T1134] ? lock_downgrade+0x920/0x920 [ 475.155924][ T1134] filemap_fdatawait_keep_errors+0x22/0x30 [ 475.161833][ T1134] sync_inodes_sb+0x6e4/0xb50 [ 475.166517][ T1134] ? try_to_writeback_inodes_sb+0x70/0x70 [ 475.172292][ T1134] ? filemap_flush+0x24/0x30 [ 475.176971][ T1134] sync_filesystem+0x168/0x260 [ 475.181786][ T1134] generic_shutdown_super+0x75/0x370 [ 475.187107][ T1134] kill_block_super+0xa0/0x100 [ 475.191872][ T1134] deactivate_locked_super+0x95/0x100 [ 475.197289][ T1134] deactivate_super+0x1bd/0x1e0 [ 475.202141][ T1134] ? iterate_supers_type+0x2b0/0x2b0 [ 475.207592][ T1134] ? dput+0x38/0xe10 [ 475.211511][ T1134] ? dput+0x1ed/0xe10 [ 475.215533][ T1134] ? mnt_get_writers.isra.0+0xf9/0x150 [ 475.221122][ T1134] cleanup_mnt+0x351/0x4c0 [ 475.225594][ T1134] ? trace_hardirqs_on+0x67/0x240 [ 475.230669][ T1134] __cleanup_mnt+0x16/0x20 [ 475.235445][ T1134] task_work_run+0x145/0x1c0 [ 475.240120][ T1134] exit_to_usermode_loop+0x316/0x380 [ 475.245421][ T1134] do_syscall_64+0x676/0x790 [ 475.250062][ T1134] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 475.255954][ T1134] RIP: 0033:0x448757 [ 475.259974][ T1134] Code: Bad RIP value. [ 475.264055][ T1134] RSP: 002b:00007ffcbb13cc08 EFLAGS: 00000202 ORIG_RAX: 00000000000000a6 [ 475.272525][ T1134] RAX: 0000000000000000 RBX: 000000000004f2b3 RCX: 0000000000448757 [ 475.280569][ T1134] RDX: 0000000000400c50 RSI: 0000000000000002 RDI: 00007ffcbb13ccb0 [ 475.288587][ T1134] RBP: 0000000000002d93 R08: 0000000000000000 R09: 000000000000000b [ 475.296554][ T1134] R10: 0000000000000005 R11: 0000000000000202 R12: 00007ffcbb13dd10 [ 475.304573][ T1134] R13: 0000000002481940 R14: 0000000000000000 R15: 0000000000000000 [ 475.312581][ T1134] [ 475.312581][ T1134] Showing all locks held in the system: [ 475.320355][ T1134] 1 lock held by khungtaskd/1134: [ 475.325818][ T1134] #0: ffffffff89baf980 (rcu_read_lock){....}, at: debug_show_all_locks+0x5f/0x279 [ 475.335218][ T1134] 1 lock held by rsyslogd/9631: [ 475.340905][ T1134] #0: ffff8880a3044620 (&f->f_pos_lock){+.+.}, at: __fdget_pos+0xee/0x110 [ 475.349561][ T1134] 2 locks held by getty/9721: [ 475.354357][ T1134] #0: ffff8880a06a9090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 475.363393][ T1134] #1: ffffc9000176b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 475.373060][ T1134] 2 locks held by getty/9722: [ 475.377768][ T1134] #0: ffff8880a8c32090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 475.386753][ T1134] #1: ffffc9000197b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 475.396291][ T1134] 2 locks held by getty/9723: [ 475.401001][ T1134] #0: ffff888097737090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 475.409982][ T1134] #1: ffffc9000195b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 475.419592][ T1134] 2 locks held by getty/9724: [ 475.424345][ T1134] #0: ffff888094a22090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 475.433354][ T1134] #1: ffffc9000196b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 475.442952][ T1134] 2 locks held by getty/9725: [ 475.447647][ T1134] #0: ffff8880a786c090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 475.456644][ T1134] #1: ffffc9000176f2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 475.466180][ T1134] 2 locks held by getty/9726: [ 475.470872][ T1134] #0: ffff888094ccc090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 475.479872][ T1134] #1: ffffc9000193b2e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 475.489459][ T1134] 2 locks held by getty/9727: [ 475.494132][ T1134] #0: ffff888214846090 (&tty->ldisc_sem){++++}, at: ldsem_down_read+0x33/0x40 [ 475.503127][ T1134] #1: ffffc900011552e0 (&ldata->atomic_read_lock){+.+.}, at: n_tty_read+0x220/0x1bf0 [ 475.512725][ T1134] 2 locks held by syz-executor139/9745: [ 475.518315][ T1134] #0: ffff88808fb160d8 (&type->s_umount_key#41){+.+.}, at: deactivate_super+0x1b5/0x1e0 [ 475.528264][ T1134] #1: ffff88808fb168b8 (&s->s_sync_lock){+.+.}, at: sync_inodes_sb+0x246/0xb50 [ 475.537335][ T1134] [ 475.539668][ T1134] ============================================= [ 475.539668][ T1134] [ 475.548109][ T1134] NMI backtrace for cpu 0 [ 475.552454][ T1134] CPU: 0 PID: 1134 Comm: khungtaskd Not tainted 5.5.0-rc2-next-20191220-syzkaller #0 [ 475.561992][ T1134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.572041][ T1134] Call Trace: [ 475.575376][ T1134] dump_stack+0x197/0x210 [ 475.579705][ T1134] nmi_cpu_backtrace.cold+0x70/0xb2 [ 475.584917][ T1134] ? vprintk_func+0x86/0x189 [ 475.589667][ T1134] ? lapic_can_unplug_cpu.cold+0x3a/0x3a [ 475.595286][ T1134] nmi_trigger_cpumask_backtrace+0x23b/0x28b [ 475.601266][ T1134] arch_trigger_cpumask_backtrace+0x14/0x20 [ 475.607143][ T1134] watchdog+0xdf1/0x14e0 [ 475.611422][ T1134] kthread+0x361/0x430 [ 475.615475][ T1134] ? reset_hung_task_detector+0x30/0x30 [ 475.621008][ T1134] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 475.626716][ T1134] ret_from_fork+0x24/0x30 [ 475.631209][ T1134] Sending NMI from CPU 0 to CPUs 1: [ 475.636520][ C1] NMI backtrace for cpu 1 skipped: idling at native_safe_halt+0xe/0x10 [ 475.637457][ T1134] Kernel panic - not syncing: hung_task: blocked tasks [ 475.651604][ T1134] CPU: 0 PID: 1134 Comm: khungtaskd Not tainted 5.5.0-rc2-next-20191220-syzkaller #0 [ 475.661035][ T1134] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 475.671069][ T1134] Call Trace: [ 475.674353][ T1134] dump_stack+0x197/0x210 [ 475.678737][ T1134] panic+0x2e3/0x75c [ 475.682613][ T1134] ? add_taint.cold+0x16/0x16 [ 475.687273][ T1134] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 475.693018][ T1134] ? printk_safe_flush+0xf2/0x140 [ 475.698024][ T1134] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 475.704249][ T1134] ? nmi_trigger_cpumask_backtrace+0x224/0x28b [ 475.710390][ T1134] ? nmi_trigger_cpumask_backtrace+0x21b/0x28b [ 475.716535][ T1134] watchdog+0xe02/0x14e0 [ 475.720762][ T1134] kthread+0x361/0x430 [ 475.724811][ T1134] ? reset_hung_task_detector+0x30/0x30 [ 475.730520][ T1134] ? kthread_mod_delayed_work+0x1f0/0x1f0 [ 475.736216][ T1134] ret_from_fork+0x24/0x30 [ 475.742107][ T1134] Kernel Offset: disabled [ 475.746450][ T1134] Rebooting in 86400 seconds..