Warning: Permanently added '10.128.15.209' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [  758.465080] F2FS-fs (loop0): Invalid blocksize (65536), supports only 4KB
[  758.465080] 
[  758.473879] F2FS-fs (loop0): Can't find valid F2FS filesystem in 1th superblock
[  758.488457] F2FS-fs (loop0): Found nat_bits in checkpoint
[  758.536290] F2FS-fs (loop0): Mounted with checkpoint version = 3e17dab1
executing program
[  758.865322] audit: type=1804 audit(1667155456.729:2): pid=7958 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor385" name="/root/file0/bus" dev="loop0" ino=10 res=1
[  758.896847] syz-executor385 (7958) used greatest stack depth: 25008 bytes left
[  758.916166] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  758.926478] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  758.938708] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  758.957934] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  758.968102] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  758.977806] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.473390] f2fs_msg: 12204 callbacks suppressed
[  763.473397] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.487941] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.498110] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.509051] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.518730] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.528438] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.539266] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.548970] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.558669] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  763.569422] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.482712] f2fs_msg: 14309 callbacks suppressed
[  768.482718] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.497059] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.506728] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.517378] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.527045] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.536972] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.547672] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.557375] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.567076] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  768.577721] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.491946] f2fs_msg: 14068 callbacks suppressed
[  773.491953] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.507303] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.517736] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.527460] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.538317] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.548016] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.557708] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.568445] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.578133] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  773.587846] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.501560] f2fs_msg: 14154 callbacks suppressed
[  778.501566] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.516377] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.526029] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.536829] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.546503] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.556786] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.567636] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.577361] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.587057] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  778.597822] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.511748] f2fs_msg: 14408 callbacks suppressed
[  783.511754] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.527201] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.537035] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.547919] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.557640] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.567343] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.577910] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.587613] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.597346] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  783.607926] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.520942] f2fs_msg: 14018 callbacks suppressed
[  788.520949] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.535640] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.546279] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.557290] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.566976] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.576841] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.587570] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.597272] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.607347] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  788.618068] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.530665] f2fs_msg: 14258 callbacks suppressed
[  793.530672] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.545972] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.556463] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.567400] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.577496] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.587540] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.598311] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.608286] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.618259] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  793.629046] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.540727] f2fs_msg: 14561 callbacks suppressed
[  798.540733] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.555582] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.565247] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.576205] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.585930] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.596006] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.606969] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.616694] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.626411] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  798.637139] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.550686] f2fs_msg: 14303 callbacks suppressed
[  803.550692] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.565755] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.576277] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.587372] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.597576] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.607691] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.618502] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.628692] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.639154] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  803.650457] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.559905] f2fs_msg: 14522 callbacks suppressed
[  808.559912] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.575010] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.585712] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.596701] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.606734] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.616739] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.628349] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.638402] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.648444] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  808.659553] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.569126] f2fs_msg: 14624 callbacks suppressed
[  813.569135] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.583846] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.594406] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.605967] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.615964] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.625938] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.636752] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.646727] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.656703] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  813.667474] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.579713] f2fs_msg: 14393 callbacks suppressed
[  818.579720] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.594379] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.605417] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.616009] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.625714] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.635476] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.646153] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.655899] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.665681] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  818.676293] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.589585] f2fs_msg: 14831 callbacks suppressed
[  823.589592] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.603991] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.613869] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.624633] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.634841] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.644554] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.655281] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.664989] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.674819] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  823.685560] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.599111] f2fs_msg: 13943 callbacks suppressed
[  828.599117] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.613551] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.623222] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.634299] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.644002] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.653746] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.664399] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.674073] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.683771] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  828.694500] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.609001] f2fs_msg: 14000 callbacks suppressed
[  833.609008] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.623394] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.633567] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.644351] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.654385] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.664119] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.674939] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.684646] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.694362] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  833.705099] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.617536] f2fs_msg: 14119 callbacks suppressed
[  838.617545] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.633201] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.642887] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.652903] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.663904] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.673620] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.683340] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.694163] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.703884] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  838.713732] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.627480] f2fs_msg: 14187 callbacks suppressed
[  843.627487] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.641995] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.652533] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.663193] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.673641] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.683403] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.693992] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.703697] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.713409] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  843.723989] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.637214] f2fs_msg: 13848 callbacks suppressed
[  848.637221] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.651718] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.663384] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.673598] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.683312] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.693910] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.703809] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.713673] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.724343] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  848.734224] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.646961] f2fs_msg: 14212 callbacks suppressed
[  853.646968] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.662136] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.672825] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.683899] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.693626] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.703531] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.714259] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.724071] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.733963] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  853.744706] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.656283] f2fs_msg: 14091 callbacks suppressed
[  858.656292] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.670694] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.682885] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.692549] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.702653] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.713449] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.723484] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.733658] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.744463] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  858.754492] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.666617] f2fs_msg: 14419 callbacks suppressed
[  863.666624] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.681149] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.690814] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.702380] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.712085] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.721797] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.732363] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.742065] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.751774] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  863.762321] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.676420] f2fs_msg: 14660 callbacks suppressed
[  868.676427] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.690826] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.700971] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.711736] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.721758] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.731468] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.742188] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.751869] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.761566] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  868.772292] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.686316] f2fs_msg: 14798 callbacks suppressed
[  873.686323] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.700869] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.711729] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.722769] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.732814] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.742965] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.753793] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.763869] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.774025] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  873.784802] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.695659] f2fs_msg: 14339 callbacks suppressed
[  878.695667] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.710052] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.719710] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.730727] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.740426] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.750329] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.761202] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.770926] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.780646] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  878.791381] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.705556] f2fs_msg: 14189 callbacks suppressed
[  883.705563] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.720258] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.730702] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.741927] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.751996] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.762036] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.772997] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.783036] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.793041] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  883.804085] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.714743] f2fs_msg: 14345 callbacks suppressed
[  888.714752] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.729484] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.739969] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.751069] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.761065] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.771054] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.781954] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.792525] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.802643] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  888.813429] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.724833] f2fs_msg: 14732 callbacks suppressed
[  893.724839] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.739843] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.749514] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.760369] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.770173] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.779890] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.790468] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.800182] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.809891] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  893.820458] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.734082] f2fs_msg: 14372 callbacks suppressed
[  898.734089] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.749501] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.759183] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.770176] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.779880] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.790372] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.801112] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.810833] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.820546] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  898.831163] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.744169] f2fs_msg: 14444 callbacks suppressed
[  903.744175] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.758587] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.769148] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.780411] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.790549] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.801280] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.812391] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.822521] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.832665] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  903.843782] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.753486] f2fs_msg: 14150 callbacks suppressed
[  908.753492] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.767893] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.778068] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.788880] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.798802] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.808496] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.819232] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.828966] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.838713] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  908.849465] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.763041] f2fs_msg: 14831 callbacks suppressed
[  913.763050] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.778387] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.788075] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.801812] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.813666] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.823571] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.835862] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.846884] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.859297] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  913.870805] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.773156] f2fs_msg: 14306 callbacks suppressed
[  918.773163] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.787892] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.797829] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.808790] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.818496] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.828229] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.838822] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.848546] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.858260] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  918.868870] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.782686] f2fs_msg: 14498 callbacks suppressed
[  923.782693] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.797105] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.807999] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.819006] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.829265] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.839524] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.850661] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.860736] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.871024] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  923.881946] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.793080] f2fs_msg: 14231 callbacks suppressed
[  928.793087] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.807481] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.817795] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.828515] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.838193] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.848086] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.858698] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.868412] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.878324] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  928.889060] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.802387] f2fs_msg: 13811 callbacks suppressed
[  933.802393] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.817837] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.828016] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.838599] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.848720] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.858483] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.869068] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.878987] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.889083] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  933.899809] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.812772] f2fs_msg: 14765 callbacks suppressed
[  938.812778] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.827181] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.837416] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.848229] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.858417] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.868232] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.878863] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.888553] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.898450] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  938.909181] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.821221] f2fs_msg: 14541 callbacks suppressed
[  943.821227] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.835985] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.847880] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.858683] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.868918] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.879966] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.890085] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.900201] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.911351] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  943.921160] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.830766] f2fs_msg: 14263 callbacks suppressed
[  948.830775] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.845582] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.855394] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.866330] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.876013] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.885730] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.896337] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.906058] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.915766] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  948.926327] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.840438] f2fs_msg: 14149 callbacks suppressed
[  953.840446] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.855825] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.865727] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.875438] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.886595] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.896302] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.906057] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.916891] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.926600] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  953.936312] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.850481] f2fs_msg: 14088 callbacks suppressed
[  958.850488] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.865200] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.875755] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.887173] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.897220] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.907225] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.918071] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.928052] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.938221] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  958.949047] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.860188] f2fs_msg: 14384 callbacks suppressed
[  963.860194] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.874732] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.885914] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.896417] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.906570] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.916594] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.927426] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.937602] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.947634] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  963.958418] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.869656] f2fs_msg: 13776 callbacks suppressed
[  968.869663] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.884407] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.895776] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.906930] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.917015] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.927918] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.937947] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.948074] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.958971] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  968.969094] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.880147] f2fs_msg: 14071 callbacks suppressed
[  973.880153] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.894556] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.905710] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.916627] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.926702] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.936705] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.947501] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.957486] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.967513] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  973.978631] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.889225] f2fs_msg: 14381 callbacks suppressed
[  978.889231] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.903942] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.913620] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.925177] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.934883] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.944583] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.955322] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.965024] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.974753] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  978.985502] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.898175] f2fs_msg: 14435 callbacks suppressed
[  983.898182] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.912658] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.923278] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.933786] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.943460] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.953154] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.963924] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.973682] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.983782] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  983.994520] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.908081] f2fs_msg: 14624 callbacks suppressed
[  988.908087] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.923353] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.933429] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.944391] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.954100] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.963814] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.974401] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.984104] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  988.993825] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  989.004403] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.917615] f2fs_msg: 14234 callbacks suppressed
[  993.917621] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.932045] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.942212] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.953008] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.963002] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.972802] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.983568] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  993.993299] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  994.003381] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  994.014242] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  998.927136] f2fs_msg: 14519 callbacks suppressed
[  998.927143] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  998.941769] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  998.952350] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  998.963356] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  998.973067] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  998.982794] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  998.993554] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  999.003281] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  999.013977] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[  999.024842] F2FS-fs (loop0): sanity_check_inode: inode (ino=8) has corrupted i_extra_isize: 36, max: 12
[ 1001.325514] INFO: task syz-executor385:7969 blocked for more than 140 seconds.
[ 1001.333031]       Not tainted 4.14.296-syzkaller #0
[ 1001.339728] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.
[ 1001.348396] syz-executor385 D28912  7969   7957 0x00000004
[ 1001.354041] Call Trace:
[ 1001.357703]  __schedule+0x88b/0x1de0
[ 1001.361427]  ? trace_hardirqs_on_caller+0x3a8/0x580
[ 1001.367479]  ? io_schedule_timeout+0x140/0x140
[ 1001.372069]  schedule+0x8d/0x1b0
[ 1001.376471]  wb_wait_for_completion+0x118/0x170
[ 1001.381142]  ? wbc_account_io+0x2a0/0x2a0
[ 1001.385285]  ? lock_acquire+0x170/0x3f0
[ 1001.390606]  ? wait_woken+0x230/0x230
[ 1001.394418]  sync_inodes_sb+0x173/0x880
[ 1001.399418]  ? try_to_writeback_inodes_sb_nr+0x70/0x70
[ 1001.404696]  ? iterate_supers+0xd2/0x490
[ 1001.409748]  ? SyS_tee+0x9e0/0x9e0
[ 1001.413293]  sync_inodes_one_sb+0x3d/0x50
[ 1001.418449]  iterate_supers+0x124/0x490
[ 1001.422431]  sys_sync+0x78/0x130
[ 1001.427326]  ? vfs_fsync+0x210/0x210
[ 1001.431061]  ? trace_hardirqs_on_caller+0x3a8/0x580
[ 1001.437788]  ? vfs_fsync+0x210/0x210
[ 1001.441507]  do_syscall_64+0x1d5/0x640
[ 1001.446347]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1001.451538] RIP: 0033:0x7f8c80fa6569
[ 1001.455240] RSP: 002b:00007fff4e5709b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000a2
[ 1001.464430] RAX: ffffffffffffffda RBX: 0000000020010ba0 RCX: 00007f8c80fa6569
[ 1001.472378] RDX: 00007f8c80f64463 RSI: 0000000000000003 RDI: 0000000000004c00
[ 1001.480349] RBP: 0000000000000000 R08: 0000555556e7a2c0 R09: 00007f8c81015ec0
[ 1001.488291] R10: 00007fff4e5706c0 R11: 0000000000000246 R12: 0000000000000000
[ 1001.496242] R13: 00007fff4e5709cc R14: 431bde82d7b634db R15: 0000000000000000
[ 1001.503580] 
[ 1001.503580] Showing all locks held in the system:
[ 1001.511006] 1 lock held by khungtaskd/1527:
[ 1001.515560]  #0:  (tasklist_lock){.+.+}, at: [<ffffffff87028579>] debug_show_all_locks+0x7c/0x21a
[ 1001.524623] 2 locks held by syz-executor385/7969:
[ 1001.529482]  #0:  (&type->s_umount_key#61){.+.+}, at: [<ffffffff8187a25a>] iterate_supers+0xda/0x490
[ 1001.538802]  #1:  (&bdi->wb_switch_rwsem){+.+.}, at: [<ffffffff8190de16>] sync_inodes_sb+0x156/0x880
[ 1001.548110] 
[ 1001.549829] =============================================
[ 1001.549829] 
[ 1001.560390] NMI backtrace for cpu 0
[ 1001.564023] CPU: 0 PID: 1527 Comm: khungtaskd Not tainted 4.14.296-syzkaller #0
[ 1001.571460] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 1001.580802] Call Trace:
[ 1001.583384]  dump_stack+0x1b2/0x281
[ 1001.587005]  nmi_cpu_backtrace.cold+0x57/0x93
[ 1001.591492]  ? irq_force_complete_move+0x350/0x350
[ 1001.596420]  nmi_trigger_cpumask_backtrace+0x13a/0x180
[ 1001.601694]  watchdog+0x5b9/0xb40
[ 1001.605147]  ? hungtask_pm_notify+0x50/0x50
[ 1001.609465]  kthread+0x30d/0x420
[ 1001.612828]  ? kthread_create_on_node+0xd0/0xd0
[ 1001.617489]  ret_from_fork+0x24/0x30
[ 1001.621308] Sending NMI from CPU 0 to CPUs 1:
[ 1001.626188] NMI backtrace for cpu 1
[ 1001.626193] CPU: 1 PID: 4613 Comm: systemd-journal Not tainted 4.14.296-syzkaller #0
[ 1001.626197] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 1001.626200] task: ffff8880a1fac580 task.stack: ffff8880a1fb0000
[ 1001.626203] RIP: 0010:do_raw_spin_unlock+0xc3/0x220
[ 1001.626205] RSP: 0018:ffff8880a1fb7d78 EFLAGS: 00000a06
[ 1001.626211] RAX: 0000000000000000 RBX: ffff8880a1e14000 RCX: 1ffff110143f59c1
[ 1001.626214] RDX: 1ffff110143c2821 RSI: 0000000000000001 RDI: ffff8880a1e14104
[ 1001.626218] RBP: ffff8880a1e14100 R08: ffffffff8b9a92a8 R09: 0000000000000000
[ 1001.626221] R10: 0000000000000000 R11: ffff8880a1fac580 R12: ffff8880a1e14108
[ 1001.626224] R13: ffff8880a1e14110 R14: ffff8880a1e14100 R15: 0000000000000000
[ 1001.626228] FS:  00007fdf23cfb8c0(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000
[ 1001.626231] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1001.626234] CR2: 00007fdf210f5000 CR3: 00000000a1d7f000 CR4: 00000000003406e0
[ 1001.626237] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 1001.626241] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 1001.626242] Call Trace:
[ 1001.626245]  _raw_spin_unlock+0x1f/0x40
[ 1001.626247]  do_timerfd_settime.part.0+0x1a1/0xde0
[ 1001.626250]  ? get_itimerspec64+0x129/0x190
[ 1001.626252]  ? put_itimerspec64+0x190/0x190
[ 1001.626254]  SyS_timerfd_settime+0xe8/0x170
[ 1001.626257]  ? SyS_timerfd_create+0x300/0x300
[ 1001.626259]  ? do_syscall_64+0x4c/0x640
[ 1001.626261]  ? SyS_timerfd_create+0x300/0x300
[ 1001.626263]  do_syscall_64+0x1d5/0x640
[ 1001.626266]  entry_SYSCALL_64_after_hwframe+0x46/0xbb
[ 1001.626268] RIP: 0033:0x7fdf22fc47ba
[ 1001.626271] RSP: 002b:00007ffc0b49b3e8 EFLAGS: 00000246 ORIG_RAX: 000000000000011e
[ 1001.626276] RAX: ffffffffffffffda RBX: 00005617d5dc0250 RCX: 00007fdf22fc47ba
[ 1001.626280] RDX: 00007ffc0b49b400 RSI: 0000000000000001 RDI: 000000000000000f
[ 1001.626283] RBP: 000000003ec3ee00 R08: 431bde82d7b634db R09: 00000101eef6e890
[ 1001.626286] R10: 0000000000000000 R11: 0000000000000246 R12: 000000003ec2cbf1
[ 1001.626290] R13: 00007fdf239fd147 R14: 00007fdf23a5a800 R15: 0005ec44ef4137ba
[ 1001.626291] Code: 48 8b 04 25 c0 7f 02 00 48 39 45 10 0f 85 d6 00 00 00 4c 8d 65 08 48 b8 00 00 00 00 00 fc ff df 4c 89 e2 48 c1 ea 03 0f b6 04 02 <84> c0 74 08 3c 03 0f 8e fc 00 00 00 65 8b 05 1a ca bf 7e 39 45 
[ 1001.627796] Kernel panic - not syncing: hung_task: blocked tasks
[ 1001.855109] CPU: 0 PID: 1527 Comm: khungtaskd Not tainted 4.14.296-syzkaller #0
[ 1001.862548] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/11/2022
[ 1001.871889] Call Trace:
[ 1001.874475]  dump_stack+0x1b2/0x281
[ 1001.878108]  panic+0x1f9/0x42d
[ 1001.881300]  ? add_taint.cold+0x16/0x16
[ 1001.885274]  watchdog+0x5ca/0xb40
[ 1001.888725]  ? hungtask_pm_notify+0x50/0x50
[ 1001.893042]  kthread+0x30d/0x420
[ 1001.896406]  ? kthread_create_on_node+0xd0/0xd0
[ 1001.901066]  ret_from_fork+0x24/0x30
[ 1001.905081] Kernel Offset: disabled
[ 1001.908699] Rebooting in 86400 seconds..