[ 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 '10.128.15.200' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 66.067616] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.082893] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.098340] EXT4-fs (loop3): get root inode failed [ 66.105617] EXT4-fs (loop1): get root inode failed [ 66.107962] EXT4-fs (loop3): mount failed [ 66.110958] EXT4-fs (loop1): mount failed [ 66.116171] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.131045] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.143545] EXT4-fs error (device loop4): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.155407] EXT4-fs (loop0): get root inode failed [ 66.157913] EXT4-fs (loop4): get root inode failed [ 66.161006] EXT4-fs (loop0): mount failed [ 66.166029] EXT4-fs (loop5): get root inode failed [ 66.170484] EXT4-fs (loop4): mount failed [ 66.178151] EXT4-fs (loop5): mount failed [ 66.181846] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.196917] EXT4-fs (loop2): get root inode failed [ 66.201943] EXT4-fs (loop2): mount failed executing program executing program executing program executing program executing program executing program executing program executing program [ 66.398503] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.411398] EXT4-fs (loop3): get root inode failed [ 66.417705] EXT4-fs (loop3): mount failed [ 66.447142] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.461117] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.465556] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.475819] EXT4-fs (loop0): get root inode failed [ 66.484713] EXT4-fs (loop5): get root inode failed executing program executing program [ 66.489285] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.506971] EXT4-fs (loop5): mount failed [ 66.508409] EXT4-fs (loop1): get root inode failed [ 66.519427] EXT4-fs (loop1): mount failed [ 66.524491] EXT4-fs (loop0): mount failed [ 66.529634] EXT4-fs (loop2): get root inode failed [ 66.535969] EXT4-fs (loop2): mount failed executing program executing program executing program executing program executing program [ 66.698225] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.701106] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.727129] EXT4-fs (loop1): get root inode failed [ 66.727546] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.732212] EXT4-fs (loop1): mount failed executing program executing program [ 66.745595] EXT4-fs (loop5): get root inode failed [ 66.755169] EXT4-fs (loop3): get root inode failed [ 66.768783] EXT4-fs (loop5): mount failed [ 66.771093] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.778026] EXT4-fs (loop3): mount failed executing program [ 66.792926] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 66.805554] EXT4-fs (loop2): get root inode failed [ 66.811115] EXT4-fs (loop0): get root inode failed [ 66.814448] EXT4-fs (loop2): mount failed [ 66.816267] EXT4-fs (loop0): mount failed executing program executing program executing program executing program executing program executing program [ 67.077383] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.078458] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.093173] EXT4-fs (loop3): get root inode failed [ 67.106525] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.124414] EXT4-fs (loop1): get root inode failed [ 67.149063] EXT4-fs (loop3): mount failed [ 67.157604] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.169583] EXT4-fs error (device loop4): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program [ 67.194672] EXT4-fs (loop1): mount failed [ 67.197379] EXT4-fs (loop4): get root inode failed [ 67.199170] EXT4-fs (loop0): get root inode failed [ 67.206192] EXT4-fs (loop5): get root inode failed [ 67.214327] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.215961] EXT4-fs (loop0): mount failed [ 67.227814] EXT4-fs (loop5): mount failed [ 67.234550] EXT4-fs (loop4): mount failed [ 67.239448] EXT4-fs (loop2): get root inode failed [ 67.244936] EXT4-fs (loop2): mount failed executing program executing program executing program executing program executing program [ 67.345265] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.361809] EXT4-fs (loop3): get root inode failed [ 67.367567] EXT4-fs (loop3): mount failed [ 67.415621] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.427502] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.433239] EXT4-fs (loop5): get root inode failed [ 67.445310] EXT4-fs (loop5): mount failed [ 67.446143] EXT4-fs (loop0): get root inode failed [ 67.454907] EXT4-fs (loop0): mount failed executing program [ 67.470388] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.482378] EXT4-fs (loop1): get root inode failed [ 67.487490] EXT4-fs (loop1): mount failed executing program executing program executing program executing program [ 67.519486] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.540516] EXT4-fs (loop2): get root inode failed [ 67.545694] EXT4-fs (loop2): mount failed executing program executing program executing program [ 67.593076] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.604972] EXT4-fs (loop3): get root inode failed [ 67.610242] EXT4-fs (loop3): mount failed [ 67.616340] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.629484] EXT4-fs (loop0): get root inode failed [ 67.645551] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.647384] EXT4-fs (loop0): mount failed [ 67.662119] EXT4-fs (loop1): get root inode failed [ 67.668295] EXT4-fs (loop1): mount failed [ 67.675654] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.687910] EXT4-fs (loop5): get root inode failed [ 67.692953] EXT4-fs (loop5): mount failed executing program executing program executing program executing program executing program [ 67.819954] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.832491] EXT4-fs (loop2): get root inode failed [ 67.837869] EXT4-fs (loop2): mount failed [ 67.857023] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.868665] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.875270] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.892191] EXT4-fs (loop5): get root inode failed [ 67.898740] EXT4-fs (loop5): mount failed [ 67.903739] EXT4-fs (loop0): get root inode failed executing program executing program [ 67.923080] EXT4-fs (loop0): mount failed [ 67.926023] EXT4-fs (loop3): get root inode failed [ 67.933819] EXT4-fs (loop3): mount failed [ 67.943057] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 67.957780] EXT4-fs (loop1): get root inode failed [ 67.963051] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program [ 68.058490] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.072592] EXT4-fs (loop5): get root inode failed [ 68.077677] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.077943] EXT4-fs (loop0): get root inode failed [ 68.091369] EXT4-fs (loop5): mount failed executing program executing program executing program [ 68.135930] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.141627] EXT4-fs (loop0): mount failed [ 68.149895] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.154968] EXT4-fs (loop3): get root inode failed [ 68.169726] EXT4-fs (loop3): mount failed [ 68.170462] EXT4-fs (loop2): get root inode failed [ 68.179126] EXT4-fs (loop2): mount failed [ 68.209282] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.221243] EXT4-fs (loop0): get root inode failed [ 68.226275] EXT4-fs (loop0): mount failed executing program executing program executing program executing program [ 68.349178] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.364148] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.372753] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program executing program [ 68.388318] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.400962] EXT4-fs (loop1): get root inode failed [ 68.425452] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.439270] EXT4-fs (loop5): get root inode failed [ 68.442800] EXT4-fs (loop1): mount failed executing program [ 68.449320] EXT4-fs (loop3): get root inode failed [ 68.455373] EXT4-fs (loop2): get root inode failed [ 68.457129] EXT4-fs (loop5): mount failed [ 68.465480] EXT4-fs (loop3): mount failed [ 68.469959] EXT4-fs (loop0): get root inode failed [ 68.476217] EXT4-fs (loop2): mount failed [ 68.484214] EXT4-fs (loop0): mount failed executing program executing program executing program [ 68.645581] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.657862] EXT4-fs (loop1): get root inode failed [ 68.663101] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program [ 68.750235] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.756791] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.774298] EXT4-fs (loop5): get root inode failed [ 68.781198] EXT4-fs (loop5): mount failed [ 68.789559] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.790361] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.802873] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 68.814708] EXT4-fs (loop0): get root inode failed [ 68.824768] EXT4-fs (loop3): get root inode failed [ 68.835059] EXT4-fs (loop1): get root inode failed [ 68.835111] EXT4-fs (loop0): mount failed [ 68.840035] EXT4-fs (loop1): mount failed [ 68.840450] EXT4-fs (loop3): mount failed [ 68.855191] EXT4-fs (loop2): get root inode failed [ 68.860485] EXT4-fs (loop2): mount failed executing program executing program executing program executing program executing program executing program executing program [ 69.047403] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.055909] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.059801] EXT4-fs (loop0): get root inode failed [ 69.071040] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.077262] EXT4-fs (loop0): mount failed [ 69.088081] EXT4-fs (loop5): get root inode failed executing program [ 69.095517] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.097584] EXT4-fs (loop3): get root inode failed [ 69.115049] EXT4-fs (loop5): mount failed [ 69.117082] EXT4-fs (loop1): get root inode failed [ 69.119991] EXT4-fs (loop3): mount failed [ 69.124917] EXT4-fs (loop1): mount failed [ 69.155603] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.167427] EXT4-fs (loop2): get root inode failed [ 69.172582] EXT4-fs (loop2): mount failed executing program executing program executing program executing program executing program executing program [ 69.365758] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.369705] EXT4-fs warning (device loop4): read_mmp_block:110: Error -117 while reading MMP block 64 [ 69.387625] EXT4-fs (loop1): get root inode failed [ 69.393590] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.406801] EXT4-fs (loop1): mount failed executing program executing program [ 69.435854] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.443218] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.450505] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.464999] EXT4-fs (loop0): get root inode failed [ 69.473842] EXT4-fs (loop2): get root inode failed [ 69.478166] EXT4-fs (loop0): mount failed [ 69.481695] EXT4-fs (loop2): mount failed [ 69.484723] EXT4-fs (loop3): get root inode failed [ 69.490622] EXT4-fs (loop5): get root inode failed [ 69.496207] EXT4-fs (loop3): mount failed [ 69.499259] EXT4-fs (loop5): mount failed executing program executing program executing program executing program executing program executing program [ 69.744575] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.762803] EXT4-fs (loop5): get root inode failed [ 69.769128] EXT4-fs (loop5): mount failed [ 69.789475] EXT4-fs error (device loop4): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.807077] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.807429] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.830820] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.832438] EXT4-fs (loop2): get root inode failed [ 69.847535] EXT4-fs (loop3): get root inode failed [ 69.848476] EXT4-fs (loop2): mount failed [ 69.877167] EXT4-fs (loop0): get root inode failed [ 69.880855] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 69.882482] EXT4-fs (loop0): mount failed [ 69.895107] EXT4-fs (loop4): get root inode failed [ 69.903189] EXT4-fs (loop3): mount failed [ 69.906069] EXT4-fs (loop4): mount failed [ 69.911698] EXT4-fs (loop1): get root inode failed [ 69.930474] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program executing program executing program [ 70.126506] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.127481] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.151846] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.170164] EXT4-fs (loop3): get root inode failed [ 70.175398] EXT4-fs (loop3): mount failed [ 70.200894] EXT4-fs (loop1): get root inode failed [ 70.203451] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.206103] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.223123] EXT4-fs (loop2): get root inode failed [ 70.229435] EXT4-fs error (device loop4): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.236809] EXT4-fs (loop1): mount failed executing program [ 70.247765] EXT4-fs (loop4): get root inode failed [ 70.252207] EXT4-fs (loop2): mount failed [ 70.269697] EXT4-fs (loop4): mount failed [ 70.289216] EXT4-fs (loop0): get root inode failed [ 70.295712] EXT4-fs (loop0): mount failed executing program [ 70.299906] EXT4-fs (loop5): get root inode failed [ 70.305650] EXT4-fs (loop5): mount failed executing program executing program [ 70.366755] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.378578] EXT4-fs (loop3): get root inode failed [ 70.383870] EXT4-fs (loop3): mount failed executing program executing program executing program executing program executing program [ 70.493119] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.506072] EXT4-fs (loop0): get root inode failed [ 70.511657] EXT4-fs (loop0): mount failed [ 70.520259] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.530204] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.533000] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.554505] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.555016] EXT4-fs (loop1): get root inode failed [ 70.567034] EXT4-fs (loop5): get root inode failed [ 70.573003] EXT4-fs (loop2): get root inode failed [ 70.577208] EXT4-fs (loop5): mount failed [ 70.582387] EXT4-fs (loop2): mount failed executing program executing program [ 70.586064] EXT4-fs (loop3): get root inode failed [ 70.590657] EXT4-fs (loop1): mount failed [ 70.600681] EXT4-fs (loop3): mount failed executing program executing program executing program executing program executing program [ 70.782181] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.793816] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.795072] EXT4-fs (loop2): get root inode failed [ 70.810532] EXT4-fs (loop2): mount failed [ 70.821513] EXT4-fs (loop0): get root inode failed [ 70.827190] EXT4-fs (loop0): mount failed [ 70.835702] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.847750] EXT4-fs (loop3): get root inode failed [ 70.853135] EXT4-fs (loop3): mount failed [ 70.865098] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.880592] EXT4-fs (loop5): get root inode failed executing program [ 70.886450] EXT4-fs (loop5): mount failed executing program executing program executing program executing program executing program [ 70.955272] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 70.967543] EXT4-fs (loop1): get root inode failed [ 70.972647] EXT4-fs (loop1): mount failed [ 71.005109] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.017061] EXT4-fs (loop3): get root inode failed [ 71.022143] EXT4-fs (loop3): mount failed executing program executing program executing program executing program [ 71.105963] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program executing program [ 71.149711] EXT4-fs (loop5): get root inode failed [ 71.155436] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.160364] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.180503] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.182141] EXT4-fs (loop2): get root inode failed executing program [ 71.194253] EXT4-fs (loop5): mount failed [ 71.202728] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.206948] EXT4-fs (loop3): get root inode failed [ 71.217162] EXT4-fs (loop2): mount failed [ 71.224406] EXT4-fs (loop1): get root inode failed [ 71.227708] EXT4-fs (loop0): get root inode failed [ 71.231354] EXT4-fs (loop1): mount failed [ 71.237642] EXT4-fs (loop3): mount failed [ 71.243101] EXT4-fs (loop0): mount failed executing program executing program executing program executing program executing program executing program executing program [ 71.436678] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.452575] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.452617] EXT4-fs (loop2): get root inode failed [ 71.464517] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.472018] EXT4-fs (loop2): mount failed executing program [ 71.485615] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.494963] EXT4-fs (loop5): get root inode failed [ 71.505720] EXT4-fs (loop5): mount failed [ 71.507724] EXT4-fs (loop3): get root inode failed [ 71.515518] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.516131] EXT4-fs (loop1): get root inode failed [ 71.528149] EXT4-fs (loop3): mount failed executing program [ 71.539945] EXT4-fs (loop0): get root inode failed [ 71.550391] EXT4-fs (loop0): mount failed [ 71.550616] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program executing program executing program executing program [ 71.717009] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.730943] EXT4-fs (loop2): get root inode failed [ 71.739160] EXT4-fs (loop2): mount failed [ 71.748617] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.761582] EXT4-fs (loop5): get root inode failed executing program executing program executing program [ 71.768291] EXT4-fs (loop5): mount failed [ 71.776395] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.799515] EXT4-fs (loop0): get root inode failed [ 71.807239] EXT4-fs (loop0): mount failed executing program executing program [ 71.816837] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.816845] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 71.817039] EXT4-fs (loop3): get root inode failed [ 71.845722] EXT4-fs (loop3): mount failed [ 71.845781] EXT4-fs (loop1): get root inode failed [ 71.855209] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program executing program [ 72.075904] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.087779] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.101820] EXT4-fs (loop5): get root inode failed [ 72.108523] EXT4-fs (loop2): get root inode failed [ 72.109052] EXT4-fs (loop5): mount failed [ 72.115429] EXT4-fs (loop2): mount failed [ 72.151711] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.156396] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.175414] EXT4-fs (loop0): get root inode failed [ 72.175598] EXT4-fs (loop3): get root inode failed [ 72.181111] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.187098] EXT4-fs (loop3): mount failed [ 72.197460] EXT4-fs (loop0): mount failed [ 72.204368] EXT4-fs (loop1): get root inode failed [ 72.210960] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program executing program executing program [ 72.412314] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.424695] EXT4-fs (loop3): get root inode failed [ 72.430052] EXT4-fs (loop3): mount failed [ 72.446449] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program executing program [ 72.459852] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.459919] EXT4-fs (loop1): get root inode failed [ 72.477161] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.481992] EXT4-fs (loop1): mount failed [ 72.492880] EXT4-fs (loop5): get root inode failed [ 72.498193] EXT4-fs (loop5): mount failed [ 72.504603] EXT4-fs (loop2): get root inode failed [ 72.509856] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.509956] EXT4-fs (loop2): mount failed [ 72.526341] EXT4-fs (loop0): get root inode failed [ 72.531391] EXT4-fs (loop0): mount failed executing program executing program executing program executing program executing program [ 72.715595] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.746849] EXT4-fs (loop3): get root inode failed [ 72.752123] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program executing program [ 72.760023] EXT4-fs (loop3): mount failed [ 72.780390] EXT4-fs (loop1): get root inode failed [ 72.787325] EXT4-fs (loop1): mount failed [ 72.793187] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.797722] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.807769] EXT4-fs (loop5): get root inode failed [ 72.818017] EXT4-fs (loop2): get root inode failed [ 72.822264] EXT4-fs (loop5): mount failed [ 72.834215] EXT4-fs (loop2): mount failed [ 72.838552] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 72.850420] EXT4-fs (loop0): get root inode failed [ 72.856079] EXT4-fs (loop0): mount failed executing program executing program executing program executing program executing program executing program executing program [ 73.086555] EXT4-fs warning (device loop4): read_mmp_block:110: Error -117 while reading MMP block 64 [ 73.101069] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program [ 73.128513] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.140562] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.159649] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.175732] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program executing program [ 73.181933] EXT4-fs (loop3): get root inode failed [ 73.195091] EXT4-fs (loop5): get root inode failed [ 73.197232] EXT4-fs (loop0): get root inode failed [ 73.207839] EXT4-fs (loop2): get root inode failed [ 73.213221] EXT4-fs (loop3): mount failed [ 73.219871] EXT4-fs (loop5): mount failed [ 73.225754] EXT4-fs (loop1): get root inode failed [ 73.233018] EXT4-fs (loop2): mount failed [ 73.239457] EXT4-fs (loop1): mount failed [ 73.244663] EXT4-fs (loop0): mount failed executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 73.476796] EXT4-fs warning (device loop4): read_mmp_block:110: Error -117 while reading MMP block 64 [ 73.503750] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program [ 73.524391] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.535939] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.540472] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.559272] EXT4-fs (loop3): get root inode failed [ 73.565397] EXT4-fs (loop2): get root inode failed executing program [ 73.569959] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.570336] EXT4-fs (loop2): mount failed [ 73.582179] EXT4-fs (loop1): get root inode failed [ 73.589383] EXT4-fs (loop3): mount failed [ 73.596398] EXT4-fs (loop5): get root inode failed [ 73.602066] EXT4-fs (loop0): get root inode failed [ 73.605947] EXT4-fs (loop1): mount failed [ 73.608740] EXT4-fs (loop5): mount failed [ 73.614426] EXT4-fs (loop0): mount failed executing program executing program executing program executing program executing program executing program [ 73.817743] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.827789] EXT4-fs warning (device loop4): read_mmp_block:110: Error -117 while reading MMP block 64 [ 73.830556] EXT4-fs (loop1): get root inode failed [ 73.846970] EXT4-fs (loop1): mount failed [ 73.853676] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program [ 73.866093] EXT4-fs (loop5): get root inode failed [ 73.871453] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.871473] EXT4-fs (loop5): mount failed [ 73.886408] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.893687] EXT4-fs (loop3): get root inode failed [ 73.903945] EXT4-fs (loop0): get root inode failed [ 73.904322] EXT4-fs (loop3): mount failed [ 73.909742] EXT4-fs (loop0): mount failed executing program [ 73.924856] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 73.937072] EXT4-fs (loop2): get root inode failed [ 73.942165] EXT4-fs (loop2): mount failed executing program executing program executing program executing program executing program executing program executing program [ 74.091008] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.091279] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.104710] EXT4-fs (loop2): get root inode failed [ 74.114670] EXT4-fs (loop5): get root inode failed [ 74.122556] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.126226] EXT4-fs (loop5): mount failed executing program executing program [ 74.138792] EXT4-fs (loop2): mount failed [ 74.144677] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.162210] EXT4-fs (loop3): get root inode failed [ 74.167823] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.170101] EXT4-fs (loop3): mount failed [ 74.184749] EXT4-fs (loop0): get root inode failed executing program executing program [ 74.185053] EXT4-fs (loop1): get root inode failed [ 74.190076] EXT4-fs (loop0): mount failed [ 74.195701] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program executing program [ 74.412685] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.431999] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.432138] EXT4-fs (loop2): get root inode failed [ 74.446424] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program executing program [ 74.454159] EXT4-fs (loop2): mount failed [ 74.467936] EXT4-fs (loop5): get root inode failed [ 74.474697] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.486860] EXT4-fs (loop3): get root inode failed [ 74.491983] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.492445] EXT4-fs (loop5): mount failed [ 74.505442] EXT4-fs (loop3): mount failed executing program executing program [ 74.509248] EXT4-fs (loop0): get root inode failed [ 74.524249] EXT4-fs (loop1): get root inode failed [ 74.529109] EXT4-fs (loop0): mount failed [ 74.532743] EXT4-fs (loop1): mount failed executing program executing program executing program executing program [ 74.599820] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.611632] EXT4-fs (loop2): get root inode failed [ 74.617629] EXT4-fs (loop2): mount failed executing program executing program executing program [ 74.707741] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.720175] EXT4-fs (loop5): get root inode failed [ 74.721239] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.726737] EXT4-fs (loop5): mount failed [ 74.738742] EXT4-fs (loop0): get root inode failed executing program executing program executing program executing program executing program [ 74.776234] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.777697] EXT4-fs (loop0): mount failed [ 74.792927] EXT4-fs (loop1): get root inode failed [ 74.800610] EXT4-fs (loop1): mount failed executing program executing program executing program [ 74.826435] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.839484] EXT4-fs (loop3): get root inode failed [ 74.845887] EXT4-fs (loop3): mount failed [ 74.854408] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.868531] EXT4-fs (loop2): get root inode failed [ 74.874394] EXT4-fs (loop2): mount failed [ 74.964652] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 74.976467] EXT4-fs (loop1): get root inode failed [ 74.981563] EXT4-fs (loop1): mount failed executing program executing program executing program executing program executing program [ 75.034523] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.046466] EXT4-fs (loop5): get root inode failed [ 75.051672] EXT4-fs (loop5): mount failed executing program executing program executing program executing program executing program [ 75.157232] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.169013] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.185707] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program [ 75.197632] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.213367] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.219489] EXT4-fs (loop3): get root inode failed [ 75.232725] EXT4-fs (loop2): get root inode failed [ 75.234675] EXT4-fs (loop1): get root inode failed [ 75.243320] EXT4-fs (loop0): get root inode failed [ 75.247571] EXT4-fs (loop2): mount failed [ 75.248258] EXT4-fs (loop0): mount failed executing program [ 75.248883] EXT4-fs (loop1): mount failed [ 75.252983] EXT4-fs (loop3): mount failed [ 75.258845] EXT4-fs (loop5): get root inode failed [ 75.275410] EXT4-fs (loop5): mount failed executing program executing program executing program executing program executing program executing program [ 75.538613] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.554226] EXT4-fs (loop0): get root inode failed [ 75.561515] EXT4-fs (loop0): mount failed [ 75.567841] EXT4-fs error (device loop2): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.581993] EXT4-fs (loop2): get root inode failed [ 75.588811] EXT4-fs error (device loop1): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.593349] EXT4-fs error (device loop3): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.602239] EXT4-fs (loop1): get root inode failed [ 75.612918] EXT4-fs error (device loop4): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated executing program [ 75.618541] EXT4-fs error (device loop5): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.628314] EXT4-fs (loop2): mount failed [ 75.645134] EXT4-fs (loop1): mount failed [ 75.646064] EXT4-fs (loop4): get root inode failed [ 75.655127] EXT4-fs (loop4): mount failed [ 75.661483] EXT4-fs (loop3): get root inode failed [ 75.667115] EXT4-fs (loop5): get root inode failed [ 75.672688] EXT4-fs (loop5): mount failed [ 75.677384] EXT4-fs (loop3): mount failed [ 75.683613] ------------[ cut here ]------------ [ 75.688540] kernel BUG at fs/buffer.c:3049! [ 75.694524] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 75.699912] CPU: 1 PID: 9318 Comm: kmmpd-loop4 Not tainted 4.19.160-syzkaller #0 [ 75.707509] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 75.716889] RIP: 0010:submit_bh_wbc+0x5e5/0x760 [ 75.721538] Code: 10 4c 8d 7b 20 48 89 44 24 08 e9 3e fc ff ff e8 e1 1e b1 ff f0 80 63 01 f7 e9 4d fb ff ff e8 d2 1e b1 ff 0f 0b e8 cb 1e b1 ff <0f> 0b e8 c4 1e b1 ff 0f 0b e8 bd 1e b1 ff 0f 0b e8 b6 1e b1 ff 0f [ 75.740866] RSP: 0018:ffff8880abb6fd78 EFLAGS: 00010293 [ 75.746219] RAX: ffff8880a9a74480 RBX: ffff88808dfbabd0 RCX: ffffffff81b3abb1 [ 75.753468] RDX: 0000000000000000 RSI: ffffffff81b3b125 RDI: 0000000000000001 [ 75.760897] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 75.768144] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000003800 [ 75.775391] R13: 0000000000000000 R14: 0000000000000001 R15: 00000000ffffa727 [ 75.782660] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 75.790880] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.796767] CR2: 00007fff2ac9f000 CR3: 000000009c210000 CR4: 00000000001406e0 [ 75.804035] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 75.812504] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 75.819750] Call Trace: [ 75.822340] write_mmp_block+0x1e4/0x310 [ 75.826399] kmmpd+0x71f/0xa80 [ 75.829590] ? write_mmp_block+0x310/0x310 [ 75.833810] ? lockdep_hardirqs_on+0x3a8/0x5c0 [ 75.838373] ? _raw_spin_unlock_irqrestore+0x66/0xe0 [ 75.843495] ? __kthread_parkme+0x133/0x1e0 [ 75.847898] ? write_mmp_block+0x310/0x310 [ 75.852139] kthread+0x33f/0x460 [ 75.855488] ? kthread_park+0x180/0x180 [ 75.859446] ret_from_fork+0x24/0x30 [ 75.863244] Modules linked in: [ 75.866687] EXT4-fs error (device loop0): ext4_fill_super:4448: inode #2: comm syz-executor448: iget: root inode unallocated [ 75.878477] EXT4-fs (loop0): get root inode failed [ 75.882213] ---[ end trace 687e2cdd0d360207 ]--- [ 75.883675] EXT4-fs (loop0): mount failed [ 75.889299] RIP: 0010:submit_bh_wbc+0x5e5/0x760 [ 75.897206] Code: 10 4c 8d 7b 20 48 89 44 24 08 e9 3e fc ff ff e8 e1 1e b1 ff f0 80 63 01 f7 e9 4d fb ff ff e8 d2 1e b1 ff 0f 0b e8 cb 1e b1 ff <0f> 0b e8 c4 1e b1 ff 0f 0b e8 bd 1e b1 ff 0f 0b e8 b6 1e b1 ff 0f [ 75.916689] RSP: 0018:ffff8880abb6fd78 EFLAGS: 00010293 [ 75.922060] RAX: ffff8880a9a74480 RBX: ffff88808dfbabd0 RCX: ffffffff81b3abb1 [ 75.929377] RDX: 0000000000000000 RSI: ffffffff81b3b125 RDI: 0000000000000001 executing program executing program executing program executing program [ 75.937055] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 75.963742] R10: 0000000000000001 R11: 0000000000000000 R12: 0000000000003800 [ 75.971123] R13: 0000000000000000 R14: 0000000000000001 R15: 00000000ffffa727 [ 75.979330] FS: 0000000000000000(0000) GS:ffff8880ba000000(0000) knlGS:0000000000000000 [ 75.987975] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 75.994911] CR2: 000000000043f480 CR3: 00000000a0cf1000 CR4: 00000000001406f0 [ 76.002287] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 76.010194] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 76.017871] Kernel panic - not syncing: Fatal exception [ 76.023873] Kernel Offset: disabled [ 76.027486] Rebooting in 86400 seconds..