Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts. executing program [ 37.592351] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 37.617434] audit: type=1804 audit(1669733066.961:2): pid=8123 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/0/bus/bus" dev="loop0" ino=18 res=1 [ 37.640133] audit: type=1804 audit(1669733066.961:3): pid=8123 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/0/bus/bus" dev="loop0" ino=18 res=1 [ 37.645985] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 37.663915] audit: type=1804 audit(1669733066.961:4): pid=8123 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/0/bus/bus" dev="loop0" ino=18 res=1 [ 37.675410] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 37.708569] EXT4-fs (loop0): This should not happen!! Data will be lost [ 37.708569] [ 37.716928] EXT4-fs (loop0): Total free blocks count 0 [ 37.722282] EXT4-fs (loop0): Free/Dirty block details [ 37.727482] EXT4-fs (loop0): free_blocks=2415919104 [ 37.732596] EXT4-fs (loop0): dirty_blocks=16 [ 37.737012] EXT4-fs (loop0): Block reservation details [ 37.742402] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 37.756651] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 37.768323] EXT4-fs (loop0): This should not happen!! Data will be lost [ 37.768323] executing program [ 37.853959] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 37.865022] audit: type=1804 audit(1669733067.211:5): pid=8136 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/1/bus/bus" dev="loop0" ino=18 res=1 [ 37.893071] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 37.907522] audit: type=1804 audit(1669733067.241:6): pid=8136 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/1/bus/bus" dev="loop0" ino=18 res=1 [ 37.909770] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 37.930925] audit: type=1804 audit(1669733067.241:7): pid=8136 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/1/bus/bus" dev="loop0" ino=18 res=1 [ 37.940643] EXT4-fs (loop0): This should not happen!! Data will be lost [ 37.940643] [ 37.969488] EXT4-fs (loop0): Total free blocks count 0 [ 37.975144] EXT4-fs (loop0): Free/Dirty block details [ 37.980502] EXT4-fs (loop0): free_blocks=2415919104 [ 37.985727] EXT4-fs (loop0): dirty_blocks=16 [ 37.990155] EXT4-fs (loop0): Block reservation details [ 37.995801] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 38.005103] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.016640] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.016640] [ 38.083823] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.112625] audit: type=1804 audit(1669733067.462:8): pid=8148 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/2/bus/bus" dev="loop0" ino=18 res=1 [ 38.135260] audit: type=1804 audit(1669733067.462:9): pid=8148 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/2/bus/bus" dev="loop0" ino=18 res=1 [ 38.156935] audit: type=1804 audit(1669733067.462:10): pid=8148 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/2/bus/bus" dev="loop0" ino=18 res=1 [ 38.158650] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 38.192337] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.204032] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.204032] [ 38.212405] EXT4-fs (loop0): Total free blocks count 0 [ 38.217796] EXT4-fs (loop0): Free/Dirty block details [ 38.223147] EXT4-fs (loop0): free_blocks=2415919104 [ 38.228240] EXT4-fs (loop0): dirty_blocks=16 [ 38.232929] EXT4-fs (loop0): Block reservation details [ 38.238323] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 38.248125] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.259747] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.259747] executing program [ 38.356275] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.373427] audit: type=1804 audit(1669733067.722:11): pid=8161 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/3/bus/bus" dev="loop0" ino=18 res=1 [ 38.403532] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 38.417724] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.429423] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.429423] [ 38.437942] EXT4-fs (loop0): Total free blocks count 0 [ 38.443368] EXT4-fs (loop0): Free/Dirty block details [ 38.449001] EXT4-fs (loop0): free_blocks=2415919104 executing program [ 38.454165] EXT4-fs (loop0): dirty_blocks=16 [ 38.458583] EXT4-fs (loop0): Block reservation details [ 38.463964] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 38.475628] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.487200] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.487200] [ 38.544032] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.565606] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 38.580735] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.593819] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.593819] [ 38.602782] EXT4-fs (loop0): Total free blocks count 0 [ 38.608362] EXT4-fs (loop0): Free/Dirty block details [ 38.615710] EXT4-fs (loop0): free_blocks=2415919104 [ 38.621287] EXT4-fs (loop0): dirty_blocks=16 [ 38.625838] EXT4-fs (loop0): Block reservation details [ 38.631269] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 38.639658] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.651261] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.651261] executing program [ 38.745865] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.782633] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 38.796934] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.811185] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.811185] [ 38.819451] EXT4-fs (loop0): Total free blocks count 0 [ 38.824803] EXT4-fs (loop0): Free/Dirty block details [ 38.830007] EXT4-fs (loop0): free_blocks=2415919104 [ 38.835154] EXT4-fs (loop0): dirty_blocks=16 [ 38.839564] EXT4-fs (loop0): Block reservation details executing program [ 38.845079] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 38.856345] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.867925] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.867925] [ 38.943259] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 38.965470] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 38.979862] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 38.993284] EXT4-fs (loop0): This should not happen!! Data will be lost [ 38.993284] [ 39.003160] EXT4-fs (loop0): Total free blocks count 0 [ 39.008493] EXT4-fs (loop0): Free/Dirty block details [ 39.014083] EXT4-fs (loop0): free_blocks=2415919104 [ 39.019164] EXT4-fs (loop0): dirty_blocks=16 [ 39.024184] EXT4-fs (loop0): Block reservation details [ 39.029706] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 39.039709] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.051256] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.051256] executing program [ 39.122811] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.161464] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.175902] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.188548] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.188548] [ 39.197439] EXT4-fs (loop0): Total free blocks count 0 [ 39.202809] EXT4-fs (loop0): Free/Dirty block details [ 39.208010] EXT4-fs (loop0): free_blocks=2415919104 [ 39.213117] EXT4-fs (loop0): dirty_blocks=16 [ 39.217528] EXT4-fs (loop0): Block reservation details executing program [ 39.222890] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 39.231882] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.243476] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.243476] [ 39.312746] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.348700] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.363719] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.376195] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.376195] [ 39.385205] EXT4-fs (loop0): Total free blocks count 0 [ 39.390890] EXT4-fs (loop0): Free/Dirty block details [ 39.396197] EXT4-fs (loop0): free_blocks=2415919104 [ 39.401408] EXT4-fs (loop0): dirty_blocks=16 [ 39.405825] EXT4-fs (loop0): Block reservation details executing program [ 39.411189] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 39.420084] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.432454] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.432454] [ 39.521057] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.554321] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.568483] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.581138] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.581138] [ 39.589440] EXT4-fs (loop0): Total free blocks count 0 [ 39.596363] EXT4-fs (loop0): Free/Dirty block details [ 39.602408] EXT4-fs (loop0): free_blocks=2415919104 [ 39.607439] EXT4-fs (loop0): dirty_blocks=16 [ 39.612347] EXT4-fs (loop0): Block reservation details [ 39.617645] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 39.630402] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.642046] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.642046] executing program [ 39.734296] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.770333] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.784562] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.796487] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.796487] [ 39.805045] EXT4-fs (loop0): Total free blocks count 0 [ 39.810460] EXT4-fs (loop0): Free/Dirty block details [ 39.816056] EXT4-fs (loop0): free_blocks=2415919104 [ 39.821162] EXT4-fs (loop0): dirty_blocks=16 [ 39.825789] EXT4-fs (loop0): Block reservation details [ 39.831147] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 39.842611] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 39.854371] EXT4-fs (loop0): This should not happen!! Data will be lost [ 39.854371] executing program [ 39.942478] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 39.973926] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 39.988837] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.001656] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.001656] [ 40.010863] EXT4-fs (loop0): Total free blocks count 0 [ 40.016283] EXT4-fs (loop0): Free/Dirty block details [ 40.021795] EXT4-fs (loop0): free_blocks=2415919104 [ 40.026963] EXT4-fs (loop0): dirty_blocks=16 [ 40.032071] EXT4-fs (loop0): Block reservation details [ 40.037367] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 40.050461] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.062027] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.062027] executing program [ 40.146317] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.178921] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.193360] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.205002] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.205002] [ 40.214435] EXT4-fs (loop0): Total free blocks count 0 [ 40.219712] EXT4-fs (loop0): Free/Dirty block details [ 40.226043] EXT4-fs (loop0): free_blocks=2415919104 [ 40.231636] EXT4-fs (loop0): dirty_blocks=16 [ 40.236154] EXT4-fs (loop0): Block reservation details [ 40.241804] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 40.250473] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.262006] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.262006] executing program [ 40.343722] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.360070] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.374885] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.387013] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.387013] [ 40.395511] EXT4-fs (loop0): Total free blocks count 0 [ 40.401025] EXT4-fs (loop0): Free/Dirty block details [ 40.406493] EXT4-fs (loop0): free_blocks=2415919104 [ 40.411790] EXT4-fs (loop0): dirty_blocks=16 [ 40.416204] EXT4-fs (loop0): Block reservation details [ 40.421694] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 40.433212] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.444836] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.444836] [ 40.522329] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.549354] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.565969] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.578476] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.578476] [ 40.586847] EXT4-fs (loop0): Total free blocks count 0 [ 40.592199] EXT4-fs (loop0): Free/Dirty block details [ 40.597659] EXT4-fs (loop0): free_blocks=2415919104 [ 40.603112] EXT4-fs (loop0): dirty_blocks=16 [ 40.607524] EXT4-fs (loop0): Block reservation details [ 40.613020] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 40.622378] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.634121] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.634121] executing program [ 40.713339] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.759092] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.773262] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.786176] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.786176] [ 40.795765] EXT4-fs (loop0): Total free blocks count 0 [ 40.801699] EXT4-fs (loop0): Free/Dirty block details [ 40.807015] EXT4-fs (loop0): free_blocks=2415919104 [ 40.812416] EXT4-fs (loop0): dirty_blocks=16 [ 40.816837] EXT4-fs (loop0): Block reservation details [ 40.822465] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 40.831187] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.842826] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.842826] executing program [ 40.931831] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 40.959162] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 40.973622] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 40.985178] EXT4-fs (loop0): This should not happen!! Data will be lost [ 40.985178] [ 40.994099] EXT4-fs (loop0): Total free blocks count 0 [ 40.999373] EXT4-fs (loop0): Free/Dirty block details [ 41.004977] EXT4-fs (loop0): free_blocks=2415919104 [ 41.010111] EXT4-fs (loop0): dirty_blocks=16 [ 41.014532] EXT4-fs (loop0): Block reservation details [ 41.019890] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 41.030481] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.042000] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.042000] executing program [ 41.126537] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.155687] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.170245] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.182075] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.182075] [ 41.190531] EXT4-fs (loop0): Total free blocks count 0 [ 41.195815] EXT4-fs (loop0): Free/Dirty block details [ 41.201212] EXT4-fs (loop0): free_blocks=2415919104 [ 41.206244] EXT4-fs (loop0): dirty_blocks=16 [ 41.210971] EXT4-fs (loop0): Block reservation details [ 41.216270] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 41.227357] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.239057] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.239057] executing program [ 41.332892] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.360840] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.375356] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.387860] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.387860] [ 41.396687] EXT4-fs (loop0): Total free blocks count 0 [ 41.402428] EXT4-fs (loop0): Free/Dirty block details [ 41.407658] EXT4-fs (loop0): free_blocks=2415919104 [ 41.413125] EXT4-fs (loop0): dirty_blocks=16 [ 41.417715] EXT4-fs (loop0): Block reservation details [ 41.423443] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 41.434046] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.446172] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.446172] [ 41.512345] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.539003] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.553310] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.564876] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.564876] [ 41.573196] EXT4-fs (loop0): Total free blocks count 0 [ 41.578468] EXT4-fs (loop0): Free/Dirty block details [ 41.583831] EXT4-fs (loop0): free_blocks=2415919104 [ 41.588856] EXT4-fs (loop0): dirty_blocks=16 [ 41.593804] EXT4-fs (loop0): Block reservation details [ 41.599359] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 41.608085] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.619597] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.619597] executing program [ 41.703013] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.722701] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.738229] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.750796] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.750796] [ 41.759387] EXT4-fs (loop0): Total free blocks count 0 [ 41.764673] EXT4-fs (loop0): Free/Dirty block details [ 41.770436] EXT4-fs (loop0): free_blocks=2415919104 [ 41.775460] EXT4-fs (loop0): dirty_blocks=16 [ 41.780042] EXT4-fs (loop0): Block reservation details [ 41.785443] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 41.796967] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.808798] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.808798] executing program [ 41.892729] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 41.912128] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 41.926659] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.939832] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.939832] [ 41.948388] EXT4-fs (loop0): Total free blocks count 0 [ 41.954742] EXT4-fs (loop0): Free/Dirty block details [ 41.960492] EXT4-fs (loop0): free_blocks=2415919104 [ 41.965641] EXT4-fs (loop0): dirty_blocks=16 [ 41.970215] EXT4-fs (loop0): Block reservation details [ 41.975534] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 41.984962] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 41.996812] EXT4-fs (loop0): This should not happen!! Data will be lost [ 41.996812] [ 42.071449] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.108593] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.125077] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.137244] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.137244] [ 42.145647] EXT4-fs (loop0): Total free blocks count 0 [ 42.151194] EXT4-fs (loop0): Free/Dirty block details [ 42.156720] EXT4-fs (loop0): free_blocks=2415919104 [ 42.162101] EXT4-fs (loop0): dirty_blocks=16 [ 42.166593] EXT4-fs (loop0): Block reservation details executing program [ 42.172128] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.182846] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.194614] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.194614] [ 42.284751] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.319708] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.333924] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.346084] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.346084] [ 42.354471] EXT4-fs (loop0): Total free blocks count 0 [ 42.359848] EXT4-fs (loop0): Free/Dirty block details [ 42.365051] EXT4-fs (loop0): free_blocks=2415919104 [ 42.370168] EXT4-fs (loop0): dirty_blocks=16 [ 42.374585] EXT4-fs (loop0): Block reservation details [ 42.379955] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.392570] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.404174] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.404174] executing program [ 42.471692] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.492037] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.506901] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.519694] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.519694] [ 42.527959] EXT4-fs (loop0): Total free blocks count 0 [ 42.534333] EXT4-fs (loop0): Free/Dirty block details [ 42.540592] EXT4-fs (loop0): free_blocks=2415919104 [ 42.545745] EXT4-fs (loop0): dirty_blocks=16 [ 42.550805] EXT4-fs (loop0): Block reservation details [ 42.556226] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 42.569241] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.580892] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.580892] [ 42.662334] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.679542] kauditd_printk_skb: 65 callbacks suppressed [ 42.679555] audit: type=1804 audit(1669733072.024:77): pid=8430 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/25/bus/bus" dev="loop0" ino=18 res=1 [ 42.712299] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.719831] audit: type=1804 audit(1669733072.024:78): pid=8430 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/25/bus/bus" dev="loop0" ino=18 res=1 [ 42.731146] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.754954] audit: type=1804 audit(1669733072.024:79): pid=8430 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/25/bus/bus" dev="loop0" ino=18 res=1 [ 42.762150] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.762150] [ 42.788235] EXT4-fs (loop0): Total free blocks count 0 [ 42.793683] EXT4-fs (loop0): Free/Dirty block details [ 42.798953] EXT4-fs (loop0): free_blocks=2415919104 [ 42.804083] EXT4-fs (loop0): dirty_blocks=16 executing program [ 42.808865] EXT4-fs (loop0): Block reservation details [ 42.814155] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 42.823870] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 42.836159] EXT4-fs (loop0): This should not happen!! Data will be lost [ 42.836159] [ 42.921876] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 42.942656] audit: type=1804 audit(1669733072.294:80): pid=8445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/26/bus/bus" dev="loop0" ino=18 res=1 [ 42.955118] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 42.966340] audit: type=1804 audit(1669733072.294:81): pid=8445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/26/bus/bus" dev="loop0" ino=18 res=1 [ 42.986322] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.009492] audit: type=1804 audit(1669733072.294:82): pid=8445 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/26/bus/bus" dev="loop0" ino=18 res=1 [ 43.015572] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.015572] [ 43.041373] EXT4-fs (loop0): Total free blocks count 0 [ 43.046640] EXT4-fs (loop0): Free/Dirty block details [ 43.051898] EXT4-fs (loop0): free_blocks=2415919104 [ 43.056923] EXT4-fs (loop0): dirty_blocks=16 [ 43.061407] EXT4-fs (loop0): Block reservation details [ 43.066767] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.078913] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.090513] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.090513] executing program [ 43.183801] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.208301] audit: type=1804 audit(1669733072.554:83): pid=8458 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/27/bus/bus" dev="loop0" ino=18 res=1 [ 43.230600] audit: type=1804 audit(1669733072.584:84): pid=8458 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/27/bus/bus" dev="loop0" ino=18 res=1 [ 43.253529] audit: type=1804 audit(1669733072.584:85): pid=8458 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/27/bus/bus" dev="loop0" ino=18 res=1 [ 43.258152] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.289521] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.301395] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.301395] [ 43.310111] EXT4-fs (loop0): Total free blocks count 0 [ 43.315399] EXT4-fs (loop0): Free/Dirty block details [ 43.320675] EXT4-fs (loop0): free_blocks=2415919104 [ 43.325702] EXT4-fs (loop0): dirty_blocks=16 [ 43.330440] EXT4-fs (loop0): Block reservation details [ 43.335735] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.347865] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.359486] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.359486] executing program [ 43.441870] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.470371] audit: type=1804 audit(1669733072.824:86): pid=8470 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/28/bus/bus" dev="loop0" ino=18 res=1 [ 43.501195] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.515964] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.527572] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.527572] [ 43.535998] EXT4-fs (loop0): Total free blocks count 0 [ 43.541374] EXT4-fs (loop0): Free/Dirty block details [ 43.546576] EXT4-fs (loop0): free_blocks=2415919104 executing program [ 43.551667] EXT4-fs (loop0): dirty_blocks=16 [ 43.556172] EXT4-fs (loop0): Block reservation details [ 43.561617] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.573008] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.584756] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.584756] [ 43.641303] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.672560] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.686678] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.699499] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.699499] [ 43.708456] EXT4-fs (loop0): Total free blocks count 0 [ 43.713811] EXT4-fs (loop0): Free/Dirty block details [ 43.719148] EXT4-fs (loop0): free_blocks=2415919104 [ 43.724429] EXT4-fs (loop0): dirty_blocks=16 [ 43.729050] EXT4-fs (loop0): Block reservation details [ 43.734419] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.746157] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.758516] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.758516] executing program [ 43.830323] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 43.866758] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 43.882072] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.894734] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.894734] [ 43.903609] EXT4-fs (loop0): Total free blocks count 0 [ 43.909018] EXT4-fs (loop0): Free/Dirty block details [ 43.914532] EXT4-fs (loop0): free_blocks=2415919104 [ 43.919702] EXT4-fs (loop0): dirty_blocks=16 [ 43.924184] EXT4-fs (loop0): Block reservation details [ 43.929639] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 43.940503] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 43.952314] EXT4-fs (loop0): This should not happen!! Data will be lost [ 43.952314] executing program [ 44.050340] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.080586] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.095191] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.107790] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.107790] [ 44.116552] EXT4-fs (loop0): Total free blocks count 0 [ 44.122097] EXT4-fs (loop0): Free/Dirty block details [ 44.127323] EXT4-fs (loop0): free_blocks=2415919104 [ 44.132559] EXT4-fs (loop0): dirty_blocks=16 [ 44.137152] EXT4-fs (loop0): Block reservation details [ 44.142835] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.151611] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.163345] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.163345] executing program [ 44.254681] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.287492] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.301839] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.314428] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.314428] [ 44.324056] EXT4-fs (loop0): Total free blocks count 0 [ 44.330193] EXT4-fs (loop0): Free/Dirty block details [ 44.336031] EXT4-fs (loop0): free_blocks=2415919104 [ 44.341538] EXT4-fs (loop0): dirty_blocks=16 [ 44.346071] EXT4-fs (loop0): Block reservation details executing program [ 44.351932] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.363858] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.375399] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.375399] [ 44.450038] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.480735] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.495248] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.507237] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.507237] [ 44.515764] EXT4-fs (loop0): Total free blocks count 0 [ 44.521135] EXT4-fs (loop0): Free/Dirty block details [ 44.526502] EXT4-fs (loop0): free_blocks=2415919104 [ 44.531615] EXT4-fs (loop0): dirty_blocks=16 [ 44.536030] EXT4-fs (loop0): Block reservation details [ 44.541463] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.552940] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.564492] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.564492] executing program [ 44.660697] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.692968] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.707617] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.720336] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.720336] [ 44.729290] EXT4-fs (loop0): Total free blocks count 0 [ 44.734694] EXT4-fs (loop0): Free/Dirty block details [ 44.740349] EXT4-fs (loop0): free_blocks=2415919104 [ 44.745506] EXT4-fs (loop0): dirty_blocks=16 [ 44.750370] EXT4-fs (loop0): Block reservation details [ 44.755864] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.767135] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.779690] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.779690] executing program [ 44.862420] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 44.900154] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 44.914305] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.926482] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.926482] [ 44.935266] EXT4-fs (loop0): Total free blocks count 0 [ 44.940768] EXT4-fs (loop0): Free/Dirty block details [ 44.946367] EXT4-fs (loop0): free_blocks=2415919104 [ 44.951540] EXT4-fs (loop0): dirty_blocks=16 [ 44.956029] EXT4-fs (loop0): Block reservation details executing program [ 44.961471] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 44.973475] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 44.985140] EXT4-fs (loop0): This should not happen!! Data will be lost [ 44.985140] [ 45.051089] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.068865] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.083312] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.095508] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.095508] [ 45.104236] EXT4-fs (loop0): Total free blocks count 0 [ 45.109986] EXT4-fs (loop0): Free/Dirty block details [ 45.115519] EXT4-fs (loop0): free_blocks=2415919104 [ 45.121008] EXT4-fs (loop0): dirty_blocks=16 [ 45.125439] EXT4-fs (loop0): Block reservation details [ 45.131148] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.139534] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.151292] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.151292] executing program [ 45.240767] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.273752] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.287968] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.300598] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.300598] [ 45.309688] EXT4-fs (loop0): Total free blocks count 0 [ 45.315077] EXT4-fs (loop0): Free/Dirty block details [ 45.321465] EXT4-fs (loop0): free_blocks=2415919104 [ 45.326606] EXT4-fs (loop0): dirty_blocks=16 [ 45.331936] EXT4-fs (loop0): Block reservation details executing program [ 45.337240] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.350280] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.362121] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.362121] [ 45.442866] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.476269] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.490771] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.502370] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.502370] [ 45.510821] EXT4-fs (loop0): Total free blocks count 0 [ 45.516236] EXT4-fs (loop0): Free/Dirty block details [ 45.522821] EXT4-fs (loop0): free_blocks=2415919104 [ 45.527972] EXT4-fs (loop0): dirty_blocks=16 [ 45.532390] EXT4-fs (loop0): Block reservation details [ 45.537820] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.546031] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.559094] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.559094] executing program [ 45.630041] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.656983] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.671388] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.683227] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.683227] [ 45.691726] EXT4-fs (loop0): Total free blocks count 0 [ 45.698259] EXT4-fs (loop0): Free/Dirty block details [ 45.703541] EXT4-fs (loop0): free_blocks=2415919104 [ 45.708758] EXT4-fs (loop0): dirty_blocks=16 [ 45.713235] EXT4-fs (loop0): Block reservation details [ 45.718635] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.729471] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.741745] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.741745] executing program [ 45.821336] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 45.857447] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 45.872411] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.884307] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.884307] [ 45.892686] EXT4-fs (loop0): Total free blocks count 0 [ 45.898151] EXT4-fs (loop0): Free/Dirty block details [ 45.904338] EXT4-fs (loop0): free_blocks=2415919104 [ 45.910026] EXT4-fs (loop0): dirty_blocks=16 [ 45.914530] EXT4-fs (loop0): Block reservation details executing program [ 45.920092] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 45.931691] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 45.944882] EXT4-fs (loop0): This should not happen!! Data will be lost [ 45.944882] [ 46.015924] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.045953] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.062308] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.074799] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.074799] [ 46.083258] EXT4-fs (loop0): Total free blocks count 0 [ 46.088793] EXT4-fs (loop0): Free/Dirty block details [ 46.094508] EXT4-fs (loop0): free_blocks=2415919104 [ 46.099797] EXT4-fs (loop0): dirty_blocks=16 [ 46.104224] EXT4-fs (loop0): Block reservation details [ 46.109894] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.121207] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.133028] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.133028] executing program [ 46.209967] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.238987] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.253418] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.266189] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.266189] [ 46.274743] EXT4-fs (loop0): Total free blocks count 0 [ 46.280435] EXT4-fs (loop0): Free/Dirty block details [ 46.286084] EXT4-fs (loop0): free_blocks=2415919104 [ 46.291679] EXT4-fs (loop0): dirty_blocks=16 [ 46.296551] EXT4-fs (loop0): Block reservation details [ 46.302491] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.311680] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.324506] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.324506] executing program [ 46.389309] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.423905] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.440103] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.453654] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.453654] [ 46.462967] EXT4-fs (loop0): Total free blocks count 0 [ 46.468743] EXT4-fs (loop0): Free/Dirty block details [ 46.474095] EXT4-fs (loop0): free_blocks=2415919104 [ 46.479752] EXT4-fs (loop0): dirty_blocks=16 [ 46.484330] EXT4-fs (loop0): Block reservation details executing program [ 46.490315] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.503129] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.515312] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.515312] [ 46.584506] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.613645] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.628275] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.641301] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.641301] [ 46.649780] EXT4-fs (loop0): Total free blocks count 0 [ 46.655170] EXT4-fs (loop0): Free/Dirty block details [ 46.661083] EXT4-fs (loop0): free_blocks=2415919104 [ 46.666347] EXT4-fs (loop0): dirty_blocks=16 [ 46.671087] EXT4-fs (loop0): Block reservation details [ 46.676506] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 46.688720] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.701455] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.701455] [ 46.779401] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 46.811595] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 46.826085] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.838817] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.838817] [ 46.847754] EXT4-fs (loop0): Total free blocks count 0 [ 46.853204] EXT4-fs (loop0): Free/Dirty block details [ 46.859050] EXT4-fs (loop0): free_blocks=2415919104 [ 46.864190] EXT4-fs (loop0): dirty_blocks=16 [ 46.868673] EXT4-fs (loop0): Block reservation details [ 46.873963] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 46.884708] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 46.896484] EXT4-fs (loop0): This should not happen!! Data will be lost [ 46.896484] executing program [ 46.989668] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.026163] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.040309] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.052963] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.052963] [ 47.061753] EXT4-fs (loop0): Total free blocks count 0 [ 47.067566] EXT4-fs (loop0): Free/Dirty block details [ 47.072867] EXT4-fs (loop0): free_blocks=2415919104 [ 47.078866] EXT4-fs (loop0): dirty_blocks=16 [ 47.083296] EXT4-fs (loop0): Block reservation details executing program [ 47.089592] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.102177] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.113835] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.113835] [ 47.181245] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.214705] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.229927] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.242865] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.242865] [ 47.251798] EXT4-fs (loop0): Total free blocks count 0 [ 47.257679] EXT4-fs (loop0): Free/Dirty block details [ 47.263283] EXT4-fs (loop0): free_blocks=2415919104 [ 47.270213] EXT4-fs (loop0): dirty_blocks=16 [ 47.274726] EXT4-fs (loop0): Block reservation details [ 47.280607] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.293504] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.305296] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.305296] executing program [ 47.389243] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.409139] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.423578] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.437089] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.437089] [ 47.445568] EXT4-fs (loop0): Total free blocks count 0 [ 47.451826] EXT4-fs (loop0): Free/Dirty block details [ 47.457848] EXT4-fs (loop0): free_blocks=2415919104 [ 47.462968] EXT4-fs (loop0): dirty_blocks=16 [ 47.467873] EXT4-fs (loop0): Block reservation details [ 47.473262] EXT4-fs (loop0): i_reserved_data_blocks=1 executing program [ 47.481841] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.493858] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.493858] [ 47.561076] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.605971] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.621495] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.633718] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.633718] [ 47.642098] EXT4-fs (loop0): Total free blocks count 0 [ 47.647755] EXT4-fs (loop0): Free/Dirty block details [ 47.652960] EXT4-fs (loop0): free_blocks=2415919104 [ 47.658129] EXT4-fs (loop0): dirty_blocks=16 [ 47.662531] EXT4-fs (loop0): Block reservation details [ 47.667903] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.678510] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.690113] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.690113] executing program [ 47.769408] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 47.787134] kauditd_printk_skb: 65 callbacks suppressed [ 47.787147] audit: type=1804 audit(1669733077.136:152): pid=8733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/50/bus/bus" dev="loop0" ino=18 res=1 [ 47.815856] audit: type=1804 audit(1669733077.166:153): pid=8733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/50/bus/bus" dev="loop0" ino=18 res=1 [ 47.823451] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 47.839568] audit: type=1804 audit(1669733077.166:154): pid=8733 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/50/bus/bus" dev="loop0" ino=18 res=1 [ 47.851220] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.884673] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.884673] [ 47.893118] EXT4-fs (loop0): Total free blocks count 0 [ 47.898590] EXT4-fs (loop0): Free/Dirty block details [ 47.903998] EXT4-fs (loop0): free_blocks=2415919104 [ 47.909136] EXT4-fs (loop0): dirty_blocks=16 [ 47.913556] EXT4-fs (loop0): Block reservation details executing program [ 47.919070] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 47.928601] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 47.940144] EXT4-fs (loop0): This should not happen!! Data will be lost [ 47.940144] [ 48.008842] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue [ 48.030373] audit: type=1804 audit(1669733077.386:155): pid=8745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=open_writers comm="syz-executor145" name="/root/syzkaller.jKbdCB/51/bus/bus" dev="loop0" ino=18 res=1 [ 48.053442] audit: type=1804 audit(1669733077.386:156): pid=8745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/51/bus/bus" dev="loop0" ino=18 res=1 [ 48.077178] audit: type=1804 audit(1669733077.386:157): pid=8745 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=invalid_pcr cause=ToMToU comm="syz-executor145" name="/root/syzkaller.jKbdCB/51/bus/bus" dev="loop0" ino=18 res=1 [ 48.081975] EXT4-fs error (device loop0): ext4_mb_generate_buddy:744: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 48.123202] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 48.134988] EXT4-fs (loop0): This should not happen!! Data will be lost [ 48.134988] [ 48.144076] EXT4-fs (loop0): Total free blocks count 0 [ 48.149568] EXT4-fs (loop0): Free/Dirty block details [ 48.154886] EXT4-fs (loop0): free_blocks=2415919104 [ 48.160140] EXT4-fs (loop0): dirty_blocks=16 [ 48.164693] EXT4-fs (loop0): Block reservation details [ 48.170109] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 48.179060] ------------[ cut here ]------------ [ 48.183848] kernel BUG at fs/ext4/inode.c:2794! [ 48.189486] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 48.194851] CPU: 1 PID: 39 Comm: kworker/u4:2 Not tainted 4.19.211-syzkaller #0 [ 48.202277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 48.211626] Workqueue: writeback wb_workfn (flush-7:0) [ 48.216889] RIP: 0010:ext4_writepages+0x2d31/0x37f0 [ 48.221902] Code: 00 fc ff df 44 89 64 24 18 48 c1 ea 03 80 3c 02 00 0f 84 25 da ff ff 48 8b 3c 24 e8 89 2d b8 ff e9 17 da ff ff e8 8f 50 82 ff <0f> 0b 4c 8b b4 24 20 01 00 00 e8 80 50 82 ff 0f b6 ac 24 50 02 00 [ 48.240800] RSP: 0018:ffff8880b515f500 EFLAGS: 00010293 [ 48.246281] RAX: ffff8880b5150340 RBX: 0000000000000001 RCX: ffffffff81e03070 [ 48.254008] RDX: 0000000000000000 RSI: ffffffff81e034e1 RDI: 0000000000000007 [ 48.261417] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 48.269025] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000001 [ 48.276315] R13: dffffc0000000000 R14: ffff88808b08e970 R15: 0000000000000000 [ 48.283573] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 48.291785] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.297648] CR2: 00007ffd3d42df68 CR3: 0000000092c80000 CR4: 00000000003406e0 [ 48.304903] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.312160] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.319417] Call Trace: [ 48.321995] ? __lock_acquire+0x6de/0x3ff0 [ 48.326216] ? __lock_acquire+0x6de/0x3ff0 [ 48.330438] ? ext4_mark_inode_dirty+0x870/0x870 [ 48.335206] ? __lock_acquire+0x6de/0x3ff0 [ 48.339426] ? set_next_entity+0xb52/0x1dc0 [ 48.343736] ? deref_stack_reg+0x134/0x1d0 [ 48.347955] ? mark_held_locks+0xf0/0xf0 [ 48.351996] ? __lock_acquire+0x6de/0x3ff0 [ 48.356211] ? __lock_acquire+0x6de/0x3ff0 [ 48.360436] ? get_reg+0x1f0/0x1f0 [ 48.363958] ? mark_held_locks+0xf0/0xf0 [ 48.368011] ? deref_stack_reg+0x1d0/0x1d0 [ 48.372260] ? ext4_mark_inode_dirty+0x870/0x870 [ 48.377013] do_writepages+0xe5/0x290 [ 48.381049] ? page_writeback_cpu_online+0x10/0x10 [ 48.385993] ? lock_downgrade+0x720/0x720 [ 48.390130] ? check_preemption_disabled+0x41/0x280 [ 48.395166] __writeback_single_inode+0x10c/0x11d0 [ 48.400175] writeback_sb_inodes+0x537/0xef0 [ 48.404578] ? wbc_detach_inode+0x840/0x840 [ 48.408886] ? rcu_read_lock_sched_held+0x16c/0x1d0 [ 48.413891] ? queue_io+0x448/0x590 [ 48.417508] wb_writeback+0x28d/0xcc0 [ 48.421302] ? writeback_inodes_wb.constprop.0+0x1d0/0x1d0 [ 48.426915] wb_workfn+0x29b/0x1250 [ 48.430541] ? inode_wait_for_writeback+0x30/0x30 [ 48.435374] ? check_preemption_disabled+0x41/0x280 [ 48.440380] process_one_work+0x864/0x1570 [ 48.444601] ? pwq_dec_nr_in_flight+0x2d0/0x2d0 [ 48.449255] worker_thread+0x64c/0x1130 [ 48.453217] ? process_one_work+0x1570/0x1570 [ 48.457694] kthread+0x33f/0x460 [ 48.461049] ? kthread_park+0x180/0x180 [ 48.465023] ret_from_fork+0x24/0x30 [ 48.468741] Modules linked in: [ 48.473158] ---[ end trace 0c1e9d9dbcedf74f ]--- [ 48.478019] RIP: 0010:ext4_writepages+0x2d31/0x37f0 [ 48.483055] Code: 00 fc ff df 44 89 64 24 18 48 c1 ea 03 80 3c 02 00 0f 84 25 da ff ff 48 8b 3c 24 e8 89 2d b8 ff e9 17 da ff ff e8 8f 50 82 ff <0f> 0b 4c 8b b4 24 20 01 00 00 e8 80 50 82 ff 0f b6 ac 24 50 02 00 [ 48.502540] RSP: 0018:ffff8880b515f500 EFLAGS: 00010293 [ 48.508364] RAX: ffff8880b5150340 RBX: 0000000000000001 RCX: ffffffff81e03070 [ 48.515752] RDX: 0000000000000000 RSI: ffffffff81e034e1 RDI: 0000000000000007 [ 48.523345] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 48.531244] R10: 0000000000000007 R11: 0000000000000000 R12: 0000000000000001 [ 48.539059] R13: dffffc0000000000 R14: ffff88808b08e970 R15: 0000000000000000 [ 48.546400] FS: 0000000000000000(0000) GS:ffff8880ba100000(0000) knlGS:0000000000000000 [ 48.554715] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.560648] CR2: 00007ffd3d42df68 CR3: 0000000092c80000 CR4: 00000000003406e0 [ 48.568019] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.575453] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.583459] Kernel panic - not syncing: Fatal exception [ 48.589053] Kernel Offset: disabled [ 48.592667] Rebooting in 86400 seconds..