[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[ 20.216360] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 21.111319] random: sshd: uninitialized urandom read (32 bytes read) Debian GNU/Linux 7 syzkaller ttyS0 syzkaller login: [ 21.529613] random: sshd: uninitialized urandom read (32 bytes read) [ 22.264464] random: sshd: uninitialized urandom read (32 bytes read) [ 37.634792] random: sshd: uninitialized urandom read (32 bytes read) Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. [ 43.135627] random: sshd: uninitialized urandom read (32 bytes read) [ 43.237932] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.253593] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.264190] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.285952] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.301087] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.312969] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.327580] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.343889] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.359753] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.375193] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.388814] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.401320] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.420302] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.435503] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.446566] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.461747] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.475051] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.486751] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.505377] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.519061] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.529687] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.544773] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.561208] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.571659] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.589410] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.604195] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.617654] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.634314] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 43.648582] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.661659] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 43.687921] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.709565] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.729653] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.746929] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.777353] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.799756] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.823042] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.845693] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.862931] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.883121] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.907705] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.931134] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.952946] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.972806] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 43.995108] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.017875] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.038748] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.060878] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.079144] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.101046] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.121929] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.144557] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.163863] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.185370] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.208775] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.235805] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.258950] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.282857] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.305549] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.326701] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.351697] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.371607] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.394196] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.412647] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.435358] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.457665] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.480238] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.498978] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.518764] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.538779] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.560699] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.582270] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.608305] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.628537] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.649171] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.669631] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.690952] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.719325] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.739946] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.759871] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.779677] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.798905] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.823911] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.842931] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.864848] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.882989] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.903123] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.932948] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.953571] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.972590] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 44.996963] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.018577] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.040991] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.062668] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.083748] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.104543] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.126606] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.153427] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.176859] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.201781] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.226058] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.248107] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.268709] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.300846] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.324839] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.347191] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.374744] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.395088] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.416479] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.440232] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.461969] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.485309] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.505715] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.528108] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.549966] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.574337] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.596580] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.623833] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.651969] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.673122] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.699488] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.724178] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.748066] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.766847] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.795106] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.820219] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.847580] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.872213] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.893279] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.920407] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.946172] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.972186] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 45.995223] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.016821] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.041570] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.067230] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.091735] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.115413] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.138142] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.161337] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.182988] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.208847] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.230162] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.252912] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.280202] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.300760] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.324793] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.348012] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.369843] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.393175] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.413861] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.432220] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.455266] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.476388] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.501196] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.523368] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.543770] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.566730] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.591876] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.612628] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.631310] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.650512] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.672611] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.694328] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.717307] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.738724] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.761749] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.783372] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.806639] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.825120] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.845820] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.866337] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.887460] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.910483] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.933755] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.960824] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 46.987376] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.005771] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.028124] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.053345] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.072782] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.096277] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.122000] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.145070] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.168285] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.192987] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.213550] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.231283] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.254892] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.277084] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.305522] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.327617] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.350767] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.375243] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.394949] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.421767] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.441416] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.462986] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.490176] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.513955] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.535792] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.560631] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.581429] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.600655] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.620432] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.642942] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.670370] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.692172] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.711319] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.737214] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.758961] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.780901] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.806435] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.829732] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.855626] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.876243] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.899925] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.922493] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.948388] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.971310] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 47.994787] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.018315] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.040820] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.068337] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.093153] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.117735] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.137939] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.168359] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.191362] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.209327] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.232904] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.245099] EXT4-fs: 201 callbacks suppressed [ 48.245109] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.263323] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.274899] EXT4-fs error: 201 callbacks suppressed [ 48.274915] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.295583] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.309761] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.321762] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.337776] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.351773] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.363815] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.378743] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.394723] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.407175] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.422357] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.440209] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.454981] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.470542] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.483788] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.493967] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.509584] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.528104] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.538834] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.553786] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.569010] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.581907] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.596638] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.612965] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.626746] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.642327] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 48.658942] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.670294] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 48.691364] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.714920] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.733163] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.754210] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.782330] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.807476] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.829006] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.853539] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.875076] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.897971] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.922262] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.943114] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.964494] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 48.989230] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.011713] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.034359] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.059197] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.082472] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.103667] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.125807] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.151173] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.179377] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.205986] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.228351] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.248893] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.272439] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.295301] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.318808] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.340870] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.366178] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.388190] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.418455] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.443176] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.465965] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.485663] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.507721] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.530066] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.553811] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.574119] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.596999] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.622282] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.647101] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.670727] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.694643] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.720265] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.741215] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.762377] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.786488] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.807894] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.833160] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.857466] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.880322] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.902209] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.925156] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.947720] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.971992] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 49.993610] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.016321] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.037797] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.058984] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.085190] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.109485] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.137483] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.158206] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.178304] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.199691] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.222933] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.243807] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.269430] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.294845] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.315736] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.338186] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.360080] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.382915] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.404779] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.429716] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.458047] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.480837] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.500145] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.522272] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.544729] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.565181] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.584465] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.606742] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.634220] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.657717] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.680788] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.704858] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.733881] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.753865] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.779468] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.805791] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.831856] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.855277] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.878177] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.898885] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.924930] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.949281] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.972644] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 50.991222] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.010801] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.032968] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.062285] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.085748] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.105528] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.129513] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.150359] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.172810] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.197572] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.222330] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.243787] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.265295] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.287903] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.310903] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.334263] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.360912] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.383684] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.403311] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.428271] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.450456] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.470783] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.491934] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.509787] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.534753] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.556756] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.580803] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.607156] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.632781] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.653569] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.678774] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.702391] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.727372] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.751614] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.772249] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.798795] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.822096] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.846814] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.867487] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.890853] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.910884] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.932260] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.952176] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 51.978913] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.002012] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.025360] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.043541] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.063331] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.086083] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.109976] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.129732] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.148221] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.167646] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.188336] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.210168] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.231643] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.250738] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.271130] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.289230] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.312728] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.330707] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.349708] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.372675] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.396199] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.419258] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.443796] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.466457] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.486759] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.507549] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.530592] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.554259] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.584660] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.607097] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.629756] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.654597] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.678386] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.699811] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.723350] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.749328] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.770064] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.794726] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.819512] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.841491] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.862713] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.886217] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.908334] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.929804] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.950250] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.969934] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 52.991532] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.016480] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.036860] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.056970] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.076223] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.096782] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.119892] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.141117] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.166160] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.189751] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.215558] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.242799] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.257435] EXT4-fs: 200 callbacks suppressed [ 53.257444] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.277999] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.290811] EXT4-fs error: 200 callbacks suppressed [ 53.290826] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.311490] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.325392] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.336706] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.353555] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.367880] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.380769] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.395971] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.410914] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.424801] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.442744] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.457160] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.468747] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.485334] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.501450] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.511142] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.526569] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.540761] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.551807] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.567729] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.581977] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.593725] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.608376] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.624189] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.635965] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.650724] EXT4-fs (sda1): Unrecognized mount option "sysvrier" or missing value [ 53.666203] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.680161] EXT4-fs error (device sda1): ext4_xattr_ibody_find:2185: inode #16483: comm syz-executor177: corrupted in-inode xattr [ 53.701245] EXT4-fs (loop0): VFS: Can't find ext4 filesystem [ 53.723109] EXT4-fs (loop0): VFS: Can't find ext4 filesystem udevd[6602]: failed to execute '/sbin/blkid' '/sbin/blkid -o udev -p /dev/loop0': No such file or directory udevd[6603]: failed to execute '/sbin/blkid' '/sbin/blkid -o udev -p /dev/loop0': No such file or directory udevd[6604]: failed to execute '/sbin/blkid' '/sbin/blkid -o udev -p /dev/loop0': No such file or directory udevd[6605]: failed to execute '/sbin/blkid' '/sbin/blkid -o udev -p /dev/loop0'[ 53.802449] ================================================================== [ 53.810155] BUG: KASAN: use-after-free in __ext4_expand_extra_isize+0x178/0x240 [ 53.810180] Write of size 672 at addr ffff8801b51ecfa0 by task kworker/u4:3/90 [ 53.825041] [ 53.826679] CPU: 1 PID: 90 Comm: kworker/u4:3 Not tainted 4.17.0-rc3+ #34 [ 53.833601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 53.843065] Workqueue: writeback wb_workfn (flush-8:0) [ 53.848563] Call Trace: [ 53.848584] dump_stack+0x1b9/0x294 [ 53.848603] ? dump_stack_print_info.cold.2+0x52/0x52 [ 53.859978] ? printk+0x9e/0xba [ 53.863268] ? kmsg_dump_rewind_nolock+0xe4/0xe4 [ 53.868082] ? kasan_check_write+0x14/0x20 [ 53.872349] print_address_description+0x6c/0x20b [ 53.877229] ? __ext4_expand_extra_isize+0x178/0x240 [ 53.877247] kasan_report.cold.7+0x242/0x2fe [ 53.886761] check_memory_region+0x13e/0x1b0 [ 53.891188] memset+0x23/0x40 [ 53.894300] __ext4_expand_extra_isize+0x178/0x240 [ 53.899307] ext4_mark_inode_dirty+0x72f/0xb20 [ 53.903926] ? ext4_expand_extra_isize+0x590/0x590 [ 53.908907] ? save_stack+0xa9/0xd0 [ 53.908923] ? save_stack+0x43/0xd0 [ 53.916175] ? kasan_kmalloc+0xc4/0xe0 [ 53.920073] ? __kmalloc+0x14e/0x760 [ 53.923794] ? ext4_ext_map_blocks+0x28a/0x6270 [ 53.928482] ? ext4_map_blocks+0x8d9/0x1b40 [ 53.932832] ? ext4_writepages+0x2494/0x4030 [ 53.937284] ? do_writepages+0x9a/0x1a0 [ 53.937302] ? __writeback_single_inode+0x1e4/0x15c0 [ 53.946367] ? writeback_sb_inodes+0x6f0/0x11a0 [ 53.951041] ? __writeback_inodes_wb+0x1b0/0x320 [ 53.955800] ? worker_thread+0x1cc/0x1440 [ 53.959968] ? kthread+0x345/0x410 [ 53.963528] ? ret_from_fork+0x3a/0x50 [ 53.967451] ? print_usage_bug+0xc0/0xc0 [ 53.967469] __ext4_ext_dirty+0x1e7/0x250 [ 53.975672] ? ext4_alloc_file_blocks+0xad0/0xad0 [ 53.980524] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 53.986067] ? ext4_ext_correct_indexes+0xed/0x450 [ 53.991024] ext4_ext_insert_extent+0x1162/0x4690 [ 53.995914] ? ext4_ext_shift_extents+0x1150/0x1150 [ 54.000972] ? ext4_find_extent+0x6f3/0x960 [ 54.000994] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.010843] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.016393] ? ext4_inode_to_goal_block+0x2e3/0x3f0 [ 54.021423] ext4_ext_map_blocks+0x3164/0x6270 [ 54.026041] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 54.031091] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.036665] ? start_this_handle+0x6b1/0x1250 [ 54.036683] ? find_held_lock+0x36/0x1c0 [ 54.045239] ? graph_lock+0x170/0x170 [ 54.049044] ? graph_lock+0x170/0x170 [ 54.052847] ? lock_downgrade+0x8e0/0x8e0 [ 54.057022] ? __lock_is_held+0xb5/0x140 [ 54.061116] ? lock_acquire+0x1dc/0x520 [ 54.065121] ? ext4_map_blocks+0x871/0x1b40 [ 54.065141] ? lock_release+0xa10/0xa10 [ 54.073435] ? check_same_owner+0x320/0x320 [ 54.077763] ? ext4_es_cache_extent+0x6d0/0x6d0 [ 54.082439] ? rcu_note_context_switch+0x710/0x710 [ 54.087401] ? down_write+0x87/0x120 [ 54.091146] ? graph_lock+0x170/0x170 [ 54.094995] ext4_map_blocks+0x8d9/0x1b40 [ 54.095017] ? ext4_issue_zeroout+0x190/0x190 [ 54.103641] ? __lock_is_held+0xb5/0x140 [ 54.107720] ext4_writepages+0x2494/0x4030 [ 54.111979] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 54.116761] ? __lock_acquire+0x7f5/0x5140 [ 54.121030] ? __lock_is_held+0xb5/0x140 [ 54.125130] ? print_usage_bug+0xc0/0xc0 [ 54.125147] ? debug_check_no_locks_freed+0x310/0x310 [ 54.134401] ? __lock_acquire+0x7f5/0x5140 [ 54.138650] ? update_load_avg+0x2570/0x2570 [ 54.143064] ? print_usage_bug+0xc0/0xc0 [ 54.147148] ? __enqueue_entity+0x10d/0x1f0 [ 54.151499] ? __lock_acquire+0x7f5/0x5140 [ 54.155766] ? debug_check_no_locks_freed+0x310/0x310 [ 54.155785] ? pick_next_task_fair+0x973/0x1660 [ 54.165637] ? debug_check_no_locks_freed+0x310/0x310 [ 54.170845] ? graph_lock+0x170/0x170 [ 54.174682] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 54.179466] do_writepages+0x9a/0x1a0 [ 54.183297] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 54.188087] ? do_writepages+0x9a/0x1a0 [ 54.188107] __writeback_single_inode+0x1e4/0x15c0 [ 54.196993] ? lock_downgrade+0x8e0/0x8e0 [ 54.201154] ? __mark_inode_dirty+0x1530/0x1530 [ 54.205827] ? kasan_check_read+0x11/0x20 [ 54.209995] ? do_raw_spin_unlock+0x9e/0x2e0 [ 54.214434] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 54.219053] ? kasan_check_write+0x14/0x20 [ 54.219072] ? do_raw_spin_lock+0xc1/0x200 [ 54.227520] ? find_held_lock+0x36/0x1c0 [ 54.231591] ? lock_downgrade+0x8e0/0x8e0 [ 54.235741] ? find_held_lock+0x13f/0x1c0 [ 54.239911] ? kasan_check_read+0x11/0x20 [ 54.244080] ? do_raw_spin_unlock+0x9e/0x2e0 [ 54.248520] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 54.248536] ? __lock_is_held+0xb5/0x140 [ 54.257183] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.262727] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 54.268012] ? __writeback_single_inode+0x15c0/0x15c0 [ 54.273228] ? kasan_check_write+0x14/0x20 [ 54.277491] ? do_raw_spin_lock+0xc1/0x200 [ 54.281767] writeback_sb_inodes+0x6f0/0x11a0 [ 54.281790] ? wbc_detach_inode+0x8e0/0x8e0 [ 54.290591] ? print_usage_bug+0xc0/0xc0 [ 54.294672] ? down_read_trylock+0xf2/0x1d0 [ 54.298993] ? trylock_super+0x22/0x110 [ 54.302997] ? downgrade_write+0x290/0x290 [ 54.307266] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.312854] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.312873] __writeback_inodes_wb+0x1b0/0x320 [ 54.323014] ? writeback_sb_inodes+0x11a0/0x11a0 [ 54.327782] ? __lock_is_held+0xb5/0x140 [ 54.331854] wb_writeback+0x9e4/0xf50 [ 54.335694] ? update_load_avg+0x2d9/0x2570 [ 54.340049] ? writeback_inodes_wb.constprop.48+0x310/0x310 [ 54.345894] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.345913] ? widen_string+0xd8/0x2d0 [ 54.354803] ? attach_entity_load_avg+0x850/0x850 [ 54.359660] ? format_decode+0xae0/0xae0 [ 54.363752] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 54.368969] ? graph_lock+0x170/0x170 [ 54.372806] ? string+0x21d/0x2c0 [ 54.376299] ? widen_string+0x2d0/0x2d0 [ 54.376319] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 54.385383] ? find_next_bit+0x104/0x130 [ 54.389473] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 54.394509] ? find_next_bit+0x104/0x130 [ 54.398601] ? cpumask_next+0x24/0x30 [ 54.402435] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 54.407485] ? get_nr_dirty_inodes+0xd0/0x130 [ 54.407504] ? get_nr_dirty_pages+0x173/0x1e0 [ 54.416482] ? inode_sleep_on_writeback+0x220/0x220 [ 54.421518] ? wb_workfn+0x4fb/0x1740 [ 54.425322] ? trace_hardirqs_on+0xd/0x10 [ 54.429676] ? __local_bh_enable_ip+0x161/0x230 [ 54.434376] wb_workfn+0xf93/0x1740 [ 54.438041] ? inode_wait_for_writeback+0x40/0x40 [ 54.438062] ? debug_check_no_locks_freed+0x310/0x310 [ 54.448096] ? __lock_is_held+0xb5/0x140 [ 54.452170] ? graph_lock+0x170/0x170 [ 54.455976] ? set_next_entity+0x2ae/0xaf0 [ 54.460231] ? dequeue_entity+0x3f8/0x15c0 [ 54.464492] ? update_load_avg+0x2570/0x2570 [ 54.469112] ? reweight_task+0x130/0x130 [ 54.469130] ? find_held_lock+0x36/0x1c0 [ 54.477238] ? graph_lock+0x170/0x170 [ 54.481047] ? lock_downgrade+0x8e0/0x8e0 [ 54.485204] ? find_held_lock+0x36/0x1c0 [ 54.489285] ? graph_lock+0x170/0x170 [ 54.493110] ? lock_acquire+0x1dc/0x520 [ 54.497112] ? process_one_work+0xb46/0x1b50 [ 54.497130] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 54.506648] ? __lock_is_held+0xb5/0x140 [ 54.510727] process_one_work+0xc1e/0x1b50 [ 54.514975] ? finish_task_switch+0x28b/0x810 [ 54.519500] ? pwq_dec_nr_in_flight+0x490/0x490 [ 54.524205] ? __schedule+0x809/0x1e30 [ 54.528131] ? pick_next_task_fair+0x973/0x1660 [ 54.528151] ? graph_lock+0x170/0x170 [ 54.536607] ? find_held_lock+0x36/0x1c0 [ 54.540691] ? find_held_lock+0x36/0x1c0 [ 54.544763] ? lock_acquire+0x1dc/0x520 [ 54.548758] ? worker_thread+0x41f/0x1440 [ 54.552934] ? lock_downgrade+0x8e0/0x8e0 [ 54.557112] ? lock_release+0xa10/0xa10 [ 54.557132] ? kasan_check_read+0x11/0x20 [ 54.565247] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 54.569855] worker_thread+0x1cc/0x1440 [ 54.573843] ? process_one_work+0x1b50/0x1b50 [ 54.578377] ? graph_lock+0x170/0x170 [ 54.582218] ? find_held_lock+0x36/0x1c0 [ 54.586324] ? schedule+0xef/0x430 [ 54.586341] ? __schedule+0x1e30/0x1e30 [ 54.593849] ? do_raw_spin_unlock+0x9e/0x2e0 [ 54.598274] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 54.602866] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 54.608011] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 54.613062] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.618643] ? __kthread_parkme+0x1b7/0x280 [ 54.618660] kthread+0x345/0x410 [ 54.626335] ? process_one_work+0x1b50/0x1b50 [ 54.630834] ? kthread_bind+0x40/0x40 [ 54.634642] ret_from_fork+0x3a/0x50 [ 54.638391] [ 54.640027] The buggy address belongs to the page: [ 54.644996] page:ffffea0006d47b00 count:2 mapcount:0 mapping:ffff8801ce866ca0 index:0x4a6 [ 54.653319] flags: 0x2fffc0000001074(referenced|dirty|lru|active|private) [ 54.660255] raw: 02fffc0000001074 ffff8801ce866ca0 00000000000004a6 00000002ffffffff [ 54.668159] raw: ffffea0006d47ce0 ffffea0006d4e8e0 ffff8801b2ff67e0 ffff8801d9a42c80 [ 54.676058] page dumped because: kasan: bad access detected [ 54.681794] page->mem_cgroup:ffff8801d9a42c80 [ 54.681798] [ 54.681802] Memory state around the buggy address: [ 54.681815] ffff8801b51ecf00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 54.700213] ffff8801b51ecf80: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 [ 54.707592] >ffff8801b51ed000: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 54.714982] ^ [ 54.715003] ffff8801b51ed080: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 54.725722] ffff8801b51ed100: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 54.733095] ================================================================== [ 54.740451] Disabling lock debugging due to kernel taint : No such file o[ 54.746117] Kernel panic - not syncing: panic_on_warn set ... [ 54.746117] [ 54.754695] CPU: 1 PID: 90 Comm: kworker/u4:3 Tainted: G B 4.17.0-rc3+ #34 [ 54.754707] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 54.772399] Workqueue: writeback wb_workfn (flush-8:0) [ 54.777674] Call Trace: [ 54.780265] dump_stack+0x1b9/0x294 [ 54.783905] ? dump_stack_print_info.cold.2+0x52/0x52 [ 54.789131] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 54.789151] ? __ext4_expand_extra_isize+0x130/0x240 [ 54.799006] panic+0x22f/0x4de [ 54.802199] ? add_taint.cold.5+0x16/0x16 [ 54.806368] ? do_raw_spin_unlock+0x9e/0x2e0 [ 54.810809] ? do_raw_spin_unlock+0x9e/0x2e0 [ 54.815267] ? __ext4_expand_extra_isize+0x178/0x240 [ 54.815284] kasan_end_report+0x47/0x4f [ 54.824341] kasan_report.cold.7+0x76/0x2fe [ 54.828665] check_memory_region+0x13e/0x1b0 [ 54.833076] memset+0x23/0x40 [ 54.836211] __ext4_expand_extra_isize+0x178/0x240 [ 54.841166] ext4_mark_inode_dirty+0x72f/0xb20 [ 54.845787] ? ext4_expand_extra_isize+0x590/0x590 [ 54.845806] ? save_stack+0xa9/0xd0 [ 54.854344] ? save_stack+0x43/0xd0 [ 54.857988] ? kasan_kmalloc+0xc4/0xe0 [ 54.861876] ? __kmalloc+0x14e/0x760 [ 54.865604] ? ext4_ext_map_blocks+0x28a/0x6270 [ 54.870305] ? ext4_map_blocks+0x8d9/0x1b40 [ 54.870321] ? ext4_writepages+0x2494/0x4030 [ 54.879033] ? do_writepages+0x9a/0x1a0 [ 54.883018] ? __writeback_single_inode+0x1e4/0x15c0 [ 54.888116] ? writeback_sb_inodes+0x6f0/0x11a0 [ 54.892812] ? __writeback_inodes_wb+0x1b0/0x320 [ 54.897599] ? worker_thread+0x1cc/0x1440 [ 54.897621] ? kthread+0x345/0x410 [ 54.905278] ? ret_from_fork+0x3a/0x50 [ 54.909169] ? print_usage_bug+0xc0/0xc0 [ 54.913231] __ext4_ext_dirty+0x1e7/0x250 [ 54.917404] ? ext4_alloc_file_blocks+0xad0/0xad0 [ 54.922272] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.922290] ? ext4_ext_correct_indexes+0xed/0x450 [ 54.932735] ext4_ext_insert_extent+0x1162/0x4690 [ 54.937586] ? ext4_ext_shift_extents+0x1150/0x1150 [ 54.942605] ? ext4_find_extent+0x6f3/0x960 [ 54.947038] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.952606] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 54.952630] ? ext4_inode_to_goal_block+0x2e3/0x3f0 [ 54.963161] ext4_ext_map_blocks+0x3164/0x6270 [ 54.967758] ? ext4_find_delalloc_cluster+0xc0/0xc0 [ 54.972778] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 54.978309] ? start_this_handle+0x6b1/0x1250 [ 54.982795] ? find_held_lock+0x36/0x1c0 [ 54.986844] ? graph_lock+0x170/0x170 [ 54.990634] ? graph_lock+0x170/0x170 [ 54.994420] ? lock_downgrade+0x8e0/0x8e0 [ 54.998554] ? __lock_is_held+0xb5/0x140 [ 55.002600] ? lock_acquire+0x1dc/0x520 [ 55.006570] ? ext4_map_blocks+0x871/0x1b40 [ 55.010888] ? lock_release+0xa10/0xa10 [ 55.014848] ? check_same_owner+0x320/0x320 [ 55.019181] ? ext4_es_cache_extent+0x6d0/0x6d0 [ 55.023847] ? rcu_note_context_switch+0x710/0x710 [ 55.028772] ? down_write+0x87/0x120 [ 55.032482] ? graph_lock+0x170/0x170 [ 55.036271] ext4_map_blocks+0x8d9/0x1b40 [ 55.040427] ? ext4_issue_zeroout+0x190/0x190 [ 55.044911] ? __lock_is_held+0xb5/0x140 [ 55.048979] ext4_writepages+0x2494/0x4030 [ 55.053208] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 55.057975] ? __lock_acquire+0x7f5/0x5140 [ 55.062197] ? __lock_is_held+0xb5/0x140 [ 55.066247] ? print_usage_bug+0xc0/0xc0 [ 55.070294] ? debug_check_no_locks_freed+0x310/0x310 [ 55.075478] ? __lock_acquire+0x7f5/0x5140 [ 55.079709] ? update_load_avg+0x2570/0x2570 [ 55.084107] ? print_usage_bug+0xc0/0xc0 [ 55.088177] ? __enqueue_entity+0x10d/0x1f0 [ 55.092494] ? __lock_acquire+0x7f5/0x5140 [ 55.096727] ? debug_check_no_locks_freed+0x310/0x310 [ 55.101927] ? pick_next_task_fair+0x973/0x1660 [ 55.106589] ? debug_check_no_locks_freed+0x310/0x310 [ 55.111777] ? graph_lock+0x170/0x170 [ 55.115570] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 55.120311] do_writepages+0x9a/0x1a0 [ 55.124191] ? ext4_mark_inode_dirty+0xb20/0xb20 [ 55.128943] ? do_writepages+0x9a/0x1a0 [ 55.132940] __writeback_single_inode+0x1e4/0x15c0 [ 55.137858] ? lock_downgrade+0x8e0/0x8e0 [ 55.142002] ? __mark_inode_dirty+0x1530/0x1530 [ 55.146674] ? kasan_check_read+0x11/0x20 [ 55.150818] ? do_raw_spin_unlock+0x9e/0x2e0 [ 55.155222] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 55.159797] ? kasan_check_write+0x14/0x20 [ 55.164035] ? do_raw_spin_lock+0xc1/0x200 [ 55.168274] ? find_held_lock+0x36/0x1c0 [ 55.172346] ? lock_downgrade+0x8e0/0x8e0 [ 55.176498] ? find_held_lock+0x13f/0x1c0 [ 55.180640] ? kasan_check_read+0x11/0x20 [ 55.184784] ? do_raw_spin_unlock+0x9e/0x2e0 [ 55.189181] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 55.193758] ? __lock_is_held+0xb5/0x140 [ 55.197832] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.203372] ? wbc_attach_and_unlock_inode+0x643/0x9e0 [ 55.208657] ? __writeback_single_inode+0x15c0/0x15c0 [ 55.213855] ? kasan_check_write+0x14/0x20 [ 55.218100] ? do_raw_spin_lock+0xc1/0x200 [ 55.222355] writeback_sb_inodes+0x6f0/0x11a0 [ 55.226875] ? wbc_detach_inode+0x8e0/0x8e0 [ 55.231191] ? print_usage_bug+0xc0/0xc0 [ 55.235257] ? down_read_trylock+0xf2/0x1d0 [ 55.239576] ? trylock_super+0x22/0x110 [ 55.243545] ? downgrade_write+0x290/0x290 [ 55.247773] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 55.253301] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.258838] __writeback_inodes_wb+0x1b0/0x320 [ 55.263411] ? writeback_sb_inodes+0x11a0/0x11a0 [ 55.268156] ? __lock_is_held+0xb5/0x140 [ 55.272225] wb_writeback+0x9e4/0xf50 [ 55.276022] ? update_load_avg+0x2d9/0x2570 [ 55.280342] ? writeback_inodes_wb.constprop.48+0x310/0x310 [ 55.286054] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.291148] ? widen_string+0xd8/0x2d0 [ 55.295026] ? attach_entity_load_avg+0x850/0x850 [ 55.299860] ? format_decode+0xae0/0xae0 [ 55.303909] ? __sanitizer_cov_trace_switch+0x53/0x90 [ 55.309083] ? graph_lock+0x170/0x170 [ 55.312883] ? string+0x21d/0x2c0 [ 55.316321] ? widen_string+0x2d0/0x2d0 [ 55.320282] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 55.325281] ? find_next_bit+0x104/0x130 [ 55.329340] ? __sanitizer_cov_trace_cmp8+0x18/0x20 [ 55.334345] ? find_next_bit+0x104/0x130 [ 55.338397] ? cpumask_next+0x24/0x30 [ 55.342183] ? __sanitizer_cov_trace_cmp4+0x16/0x20 [ 55.347187] ? get_nr_dirty_inodes+0xd0/0x130 [ 55.351669] ? get_nr_dirty_pages+0x173/0x1e0 [ 55.356148] ? inode_sleep_on_writeback+0x220/0x220 [ 55.361149] ? wb_workfn+0x4fb/0x1740 [ 55.364933] ? trace_hardirqs_on+0xd/0x10 [ 55.369066] ? __local_bh_enable_ip+0x161/0x230 [ 55.373720] wb_workfn+0xf93/0x1740 [ 55.377338] ? inode_wait_for_writeback+0x40/0x40 [ 55.382182] ? debug_check_no_locks_freed+0x310/0x310 [ 55.387371] ? __lock_is_held+0xb5/0x140 [ 55.391426] ? graph_lock+0x170/0x170 [ 55.395230] ? set_next_entity+0x2ae/0xaf0 [ 55.399464] ? dequeue_entity+0x3f8/0x15c0 [ 55.403687] ? update_load_avg+0x2570/0x2570 [ 55.408088] ? reweight_task+0x130/0x130 [ 55.412145] ? find_held_lock+0x36/0x1c0 [ 55.416188] ? graph_lock+0x170/0x170 [ 55.419981] ? lock_downgrade+0x8e0/0x8e0 [ 55.424118] ? find_held_lock+0x36/0x1c0 [ 55.428176] ? graph_lock+0x170/0x170 [ 55.431997] ? lock_acquire+0x1dc/0x520 [ 55.435974] ? process_one_work+0xb46/0x1b50 [ 55.440396] ? _raw_spin_unlock_irqrestore+0x63/0xc0 [ 55.445490] ? __lock_is_held+0xb5/0x140 [ 55.449539] process_one_work+0xc1e/0x1b50 [ 55.453781] ? finish_task_switch+0x28b/0x810 [ 55.458279] ? pwq_dec_nr_in_flight+0x490/0x490 [ 55.462940] ? __schedule+0x809/0x1e30 [ 55.466816] ? pick_next_task_fair+0x973/0x1660 [ 55.471481] ? graph_lock+0x170/0x170 [ 55.475265] ? find_held_lock+0x36/0x1c0 [ 55.479311] ? find_held_lock+0x36/0x1c0 [ 55.483361] ? lock_acquire+0x1dc/0x520 [ 55.487323] ? worker_thread+0x41f/0x1440 [ 55.491457] ? lock_downgrade+0x8e0/0x8e0 [ 55.495593] ? lock_release+0xa10/0xa10 [ 55.499559] ? kasan_check_read+0x11/0x20 [ 55.503695] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 55.508265] worker_thread+0x1cc/0x1440 [ 55.512226] ? process_one_work+0x1b50/0x1b50 [ 55.516715] ? graph_lock+0x170/0x170 [ 55.520508] ? find_held_lock+0x36/0x1c0 [ 55.524573] ? schedule+0xef/0x430 [ 55.528101] ? __schedule+0x1e30/0x1e30 [ 55.532071] ? do_raw_spin_unlock+0x9e/0x2e0 [ 55.536466] ? do_raw_spin_trylock+0x1b0/0x1b0 [ 55.541042] ? _raw_spin_unlock_irqrestore+0x74/0xc0 [ 55.546142] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 55.551150] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 55.556675] ? __kthread_parkme+0x1b7/0x280 [ 55.560985] kthread+0x345/0x410 [ 55.564337] ? process_one_work+0x1b50/0x1b50 [ 55.568815] ? kthread_bind+0x40/0x40 [ 55.572601] ret_from_fork+0x3a/0x50 [ 55.576859] Dumping ftrace buffer: [ 55.580394] (ftrace buffer empty) [ 55.584083] Kernel Offset: disabled [ 55.587700] Rebooting in 86400 seconds..