[ 3.487011][ T30] audit: type=1400 audit(1677426367.380:7): avc: denied { add_name } for pid=80 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 3.492078][ T30] audit: type=1400 audit(1677426367.380:8): avc: denied { create } for pid=80 comm="syslogd" name="messages" scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3.498082][ T30] audit: type=1400 audit(1677426367.380:9): avc: denied { append open } for pid=80 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3.505868][ T30] audit: type=1400 audit(1677426367.380:10): avc: denied { getattr } for pid=80 comm="syslogd" path="/tmp/messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1 [ 3.709450][ T97] udevd[97]: starting version 3.2.10 [ 3.752821][ T98] udevd[98]: starting eudev-3.2.10 [ 12.958684][ T30] kauditd_printk_skb: 49 callbacks suppressed [ 12.958700][ T30] audit: type=1400 audit(1677426376.860:60): avc: denied { transition } for pid=234 comm="sshd" path="/bin/sh" dev="sda1" ino=73 scontext=system_u:system_r:initrc_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 12.968867][ T30] audit: type=1400 audit(1677426376.860:61): avc: denied { write } for pid=234 comm="sh" path="pipe:[13117]" dev="pipefs" ino=13117 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:initrc_t tclass=fifo_file permissive=1 [ 13.863703][ T235] sshd (235) used greatest stack depth: 22480 bytes left Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. executing program [ 51.949314][ T30] audit: type=1400 audit(1677426415.850:62): avc: denied { execmem } for pid=348 comm="syz-executor131" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 51.967090][ T350] loop0: detected capacity change from 0 to 2048 [ 51.969724][ T30] audit: type=1400 audit(1677426415.850:63): avc: denied { read write } for pid=348 comm="syz-executor131" name="loop0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 51.998888][ T30] audit: type=1400 audit(1677426415.850:64): avc: denied { open } for pid=348 comm="syz-executor131" path="/dev/loop0" dev="devtmpfs" ino=111 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 52.022901][ T30] audit: type=1400 audit(1677426415.850:65): avc: denied { ioctl } for pid=348 comm="syz-executor131" path="/dev/loop0" dev="devtmpfs" ino=111 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 52.026854][ T350] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.048456][ T30] audit: type=1400 audit(1677426415.880:66): avc: denied { mounton } for pid=349 comm="syz-executor131" path="/root/syzkaller.QIfxvv/0/file0" dev="sda1" ino=1140 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 52.082750][ T30] audit: type=1400 audit(1677426415.970:67): avc: denied { mount } for pid=349 comm="syz-executor131" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fs_t tclass=filesystem permissive=1 [ 52.104773][ T30] audit: type=1400 audit(1677426415.970:68): avc: denied { write } for pid=349 comm="syz-executor131" name="/" dev="loop0" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 52.126614][ T30] audit: type=1400 audit(1677426415.970:69): avc: denied { add_name } for pid=349 comm="syz-executor131" name="blkio.throttle.io_service_bytes" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 executing program [ 52.149750][ T30] audit: type=1400 audit(1677426415.970:70): avc: denied { create } for pid=349 comm="syz-executor131" name="blkio.throttle.io_service_bytes" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 52.172445][ T30] audit: type=1400 audit(1677426415.970:71): avc: denied { read append open } for pid=349 comm="syz-executor131" path="/root/syzkaller.QIfxvv/0/file0/blkio.throttle.io_service_bytes" dev="loop0" ino=18 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 executing program [ 52.210080][ T359] loop0: detected capacity change from 0 to 2048 [ 52.225780][ T359] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.296586][ T365] loop0: detected capacity change from 0 to 2048 [ 52.306060][ T365] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 52.396041][ T371] loop0: detected capacity change from 0 to 2048 [ 52.415742][ T371] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 52.516556][ T377] loop0: detected capacity change from 0 to 2048 [ 52.525802][ T377] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 52.596592][ T383] loop0: detected capacity change from 0 to 2048 [ 52.605894][ T383] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 52.715522][ T389] loop0: detected capacity change from 0 to 2048 [ 52.725798][ T389] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 52.794560][ T395] loop0: detected capacity change from 0 to 2048 [ 52.805974][ T395] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 52.821087][ T398] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 52.835990][ T398] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 52.849103][ T398] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.849103][ T398] [ 52.858618][ T398] EXT4-fs (loop0): Total free blocks count 0 [ 52.864375][ T398] EXT4-fs (loop0): Free/Dirty block details [ 52.870112][ T398] EXT4-fs (loop0): free_blocks=2415919104 [ 52.875658][ T398] EXT4-fs (loop0): dirty_blocks=16 [ 52.880591][ T398] EXT4-fs (loop0): Block reservation details [ 52.886434][ T398] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 52.892348][ T398] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 52.904444][ T398] EXT4-fs (loop0): This should not happen!! Data will be lost [ 52.904444][ T398] executing program executing program [ 53.036256][ T403] loop0: detected capacity change from 0 to 2048 [ 53.045929][ T403] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.075585][ T408] loop0: detected capacity change from 0 to 2048 [ 53.086048][ T408] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 53.101178][ T411] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 53.115802][ T411] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 53.127985][ T411] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.127985][ T411] [ 53.137765][ T411] EXT4-fs (loop0): Total free blocks count 0 [ 53.143564][ T411] EXT4-fs (loop0): Free/Dirty block details [ 53.149408][ T411] EXT4-fs (loop0): free_blocks=2415919104 [ 53.154908][ T411] EXT4-fs (loop0): dirty_blocks=16 [ 53.159825][ T411] EXT4-fs (loop0): Block reservation details [ 53.165682][ T411] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 53.171699][ T411] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 53.183825][ T411] EXT4-fs (loop0): This should not happen!! Data will be lost [ 53.183825][ T411] executing program [ 53.274209][ T415] loop0: detected capacity change from 0 to 2048 [ 53.287891][ T415] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 53.354059][ T421] loop0: detected capacity change from 0 to 2048 [ 53.365778][ T421] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 53.437280][ T427] loop0: detected capacity change from 0 to 2048 [ 53.455699][ T427] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 53.596801][ T433] loop0: detected capacity change from 0 to 2048 [ 53.625986][ T433] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 53.756789][ T439] loop0: detected capacity change from 0 to 2048 [ 53.775683][ T439] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 53.914597][ T445] loop0: detected capacity change from 0 to 2048 [ 53.926262][ T445] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 54.007447][ T451] loop0: detected capacity change from 0 to 2048 [ 54.025825][ T451] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program executing program [ 54.153320][ T458] loop0: detected capacity change from 0 to 2048 [ 54.165846][ T458] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.226638][ T463] loop0: detected capacity change from 0 to 2048 [ 54.235824][ T463] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.250731][ T466] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 54.265446][ T466] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 54.277621][ T466] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.277621][ T466] [ 54.287190][ T466] EXT4-fs (loop0): Total free blocks count 0 [ 54.292981][ T466] EXT4-fs (loop0): Free/Dirty block details [ 54.298781][ T466] EXT4-fs (loop0): free_blocks=2415919104 [ 54.304293][ T466] EXT4-fs (loop0): dirty_blocks=16 [ 54.309423][ T466] EXT4-fs (loop0): Block reservation details [ 54.315392][ T466] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 54.321249][ T466] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 54.333373][ T466] EXT4-fs (loop0): This should not happen!! Data will be lost [ 54.333373][ T466] executing program [ 54.424998][ T469] loop0: detected capacity change from 0 to 2048 [ 54.436213][ T469] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program executing program [ 54.514502][ T475] loop0: detected capacity change from 0 to 2048 [ 54.526236][ T475] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 54.584142][ T481] loop0: detected capacity change from 0 to 2048 [ 54.597443][ T481] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 54.715360][ T487] loop0: detected capacity change from 0 to 2048 [ 54.729372][ T487] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 54.837348][ T493] loop0: detected capacity change from 0 to 2048 [ 54.865845][ T493] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 54.997418][ T499] loop0: detected capacity change from 0 to 2048 [ 55.015598][ T499] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 55.158859][ T506] loop0: detected capacity change from 0 to 2048 [ 55.185836][ T506] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 55.314377][ T512] loop0: detected capacity change from 0 to 2048 [ 55.326480][ T512] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 55.397832][ T518] loop0: detected capacity change from 0 to 2048 [ 55.415694][ T518] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 55.554255][ T524] loop0: detected capacity change from 0 to 2048 [ 55.566470][ T524] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 55.638237][ T530] loop0: detected capacity change from 0 to 2048 [ 55.655647][ T530] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 55.757151][ T536] loop0: detected capacity change from 0 to 2048 [ 55.775918][ T536] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 55.879206][ T542] loop0: detected capacity change from 0 to 2048 [ 55.895890][ T542] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 55.911795][ T545] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 55.926395][ T545] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 55.938750][ T545] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.938750][ T545] [ 55.948421][ T545] EXT4-fs (loop0): Total free blocks count 0 [ 55.954243][ T545] EXT4-fs (loop0): Free/Dirty block details [ 55.960109][ T545] EXT4-fs (loop0): free_blocks=2415919104 [ 55.965676][ T545] EXT4-fs (loop0): dirty_blocks=16 [ 55.970581][ T545] EXT4-fs (loop0): Block reservation details [ 55.976436][ T545] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 55.982415][ T545] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 55.994461][ T545] EXT4-fs (loop0): This should not happen!! Data will be lost [ 55.994461][ T545] executing program [ 56.055667][ T548] loop0: detected capacity change from 0 to 2048 [ 56.069263][ T548] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 56.167332][ T555] loop0: detected capacity change from 0 to 2048 [ 56.185881][ T555] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program executing program [ 56.276238][ T561] loop0: detected capacity change from 0 to 2048 [ 56.288987][ T561] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.324918][ T567] loop0: detected capacity change from 0 to 2048 [ 56.336382][ T567] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 56.437559][ T573] loop0: detected capacity change from 0 to 2048 [ 56.455757][ T573] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 56.577725][ T579] loop0: detected capacity change from 0 to 2048 [ 56.605837][ T579] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 56.714658][ T585] loop0: detected capacity change from 0 to 2048 [ 56.727769][ T585] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program executing program [ 56.834251][ T590] loop0: detected capacity change from 0 to 2048 [ 56.847484][ T590] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 56.885807][ T596] loop0: detected capacity change from 0 to 2048 [ 56.896386][ T596] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program executing program [ 56.997007][ T602] loop0: detected capacity change from 0 to 2048 [ 57.015898][ T602] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.074387][ T608] loop0: detected capacity change from 0 to 2048 [ 57.090513][ T608] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 57.193940][ T615] loop0: detected capacity change from 0 to 2048 [ 57.205992][ T615] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. executing program [ 57.316451][ T621] loop0: detected capacity change from 0 to 2048 [ 57.335888][ T621] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.351583][ T621] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters executing program executing program [ 57.474549][ T627] loop0: detected capacity change from 0 to 2048 [ 57.486260][ T627] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.525938][ T633] loop0: detected capacity change from 0 to 2048 [ 57.535924][ T633] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.550043][ T636] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.565109][ T636] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 57.577153][ T636] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.577153][ T636] [ 57.586650][ T636] EXT4-fs (loop0): Total free blocks count 0 [ 57.592350][ T636] EXT4-fs (loop0): Free/Dirty block details [ 57.598124][ T636] EXT4-fs (loop0): free_blocks=2415919104 [ 57.603641][ T636] EXT4-fs (loop0): dirty_blocks=16 [ 57.608666][ T636] EXT4-fs (loop0): Block reservation details [ 57.614406][ T636] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 57.620369][ T636] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 57.632334][ T636] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.632334][ T636] executing program [ 57.756494][ T639] loop0: detected capacity change from 0 to 2048 [ 57.765986][ T639] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 57.780684][ T642] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 57.795523][ T642] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 57.807675][ T642] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.807675][ T642] [ 57.817286][ T642] EXT4-fs (loop0): Total free blocks count 0 [ 57.823090][ T642] EXT4-fs (loop0): Free/Dirty block details [ 57.828864][ T642] EXT4-fs (loop0): free_blocks=2415919104 [ 57.834391][ T642] EXT4-fs (loop0): dirty_blocks=16 [ 57.839441][ T642] EXT4-fs (loop0): Block reservation details [ 57.845353][ T642] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 57.851223][ T642] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 57.863331][ T642] EXT4-fs (loop0): This should not happen!! Data will be lost [ 57.863331][ T642] executing program executing program [ 58.037435][ T645] loop0: detected capacity change from 0 to 2048 [ 58.055619][ T645] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 58.103860][ T651] loop0: detected capacity change from 0 to 2048 [ 58.117621][ T651] EXT4-fs (loop0): mounted filesystem without journal. Opts: ,errors=continue. Quota mode: none. [ 58.136082][ T651] EXT4-fs error (device loop0): ext4_mb_generate_buddy:1148: group 0, block bitmap and bg descriptor inconsistent: 25 vs 150994969 free clusters [ 58.151361][ T654] EXT4-fs (loop0): Delayed block allocation failed for inode 18 at logical offset 0 with max blocks 1 with error 28 [ 58.163439][ T654] EXT4-fs (loop0): This should not happen!! Data will be lost [ 58.163439][ T654] [ 58.172915][ T654] EXT4-fs (loop0): Total free blocks count 0 [ 58.178829][ T654] EXT4-fs (loop0): Free/Dirty block details [ 58.184459][ T654] EXT4-fs (loop0): free_blocks=2415919104 [ 58.190066][ T654] EXT4-fs (loop0): dirty_blocks=16 [ 58.194975][ T654] EXT4-fs (loop0): Block reservation details [ 58.200779][ T654] EXT4-fs (loop0): i_reserved_data_blocks=1 [ 58.218126][ T8] ------------[ cut here ]------------ [ 58.223401][ T8] kernel BUG at fs/ext4/inode.c:2745! [ 58.228726][ T8] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 58.234624][ T8] CPU: 1 PID: 8 Comm: kworker/u4:0 Not tainted 5.15.94-syzkaller-03204-g5448b2fda85f #0 [ 58.244158][ T8] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/16/2023 [ 58.254053][ T8] Workqueue: writeback wb_workfn (flush-7:0) [ 58.259865][ T8] RIP: 0010:ext4_writepages+0x3fe8/0x4010 [ 58.265417][ T8] Code: 89 de e8 4b c0 88 ff 45 84 f6 75 2c e8 b1 bd 88 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e7 c5 ff ff e8 98 bd 88 ff <0f> 0b e8 91 bd 88 ff e8 b8 cc 19 ff eb 93 e8 85 bd 88 ff e8 ac cc [ 58.284861][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 58.290765][ T8] RAX: ffffffff81e6b428 RBX: 0000008000000000 RCX: ffff88810025bb40 [ 58.298574][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 58.306383][ T8] RBP: ffffc90000087410 R08: ffffffff81e6ab98 R09: ffffed10238c969e [ 58.314192][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900000877d0 [ 58.322003][ T8] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 58.329821][ T8] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 58.338590][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.345005][ T8] CR2: 00007ffd8124dfe8 CR3: 000000000640f000 CR4: 00000000003506a0 [ 58.352817][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.360627][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.368450][ T8] Call Trace: [ 58.371565][ T8] [ 58.374343][ T8] ? xas_load+0x2b7/0x2d0 [ 58.378509][ T8] ? __kasan_check_write+0x14/0x20 [ 58.383465][ T8] ? pagecache_get_page+0xdd4/0xeb0 [ 58.388491][ T8] ? __kasan_check_read+0x11/0x20 [ 58.393359][ T8] ? mark_page_accessed+0x56b/0xbf0 [ 58.398381][ T8] ? __activate_page+0x1110/0x1110 [ 58.403328][ T8] ? update_blocked_averages+0x10d0/0x10d0 [ 58.408971][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 58.414440][ T8] ? ext4_readpage+0x230/0x230 [ 58.419037][ T8] ? __kasan_check_read+0x11/0x20 [ 58.423899][ T8] ? shmem_getpage_gfp+0x21cd/0x23c0 [ 58.429019][ T8] ? copy_page_from_iter_atomic+0x7fd/0x10e0 [ 58.434837][ T8] ? memcpy+0x56/0x70 [ 58.438655][ T8] ? update_load_avg+0x43a/0x1150 [ 58.443514][ T8] ? update_curr+0x391/0x5e0 [ 58.447942][ T8] ? ext4_readpage+0x230/0x230 [ 58.452540][ T8] do_writepages+0x40e/0x670 [ 58.456970][ T8] ? __writepage+0x130/0x130 [ 58.461403][ T8] ? psi_group_change+0x9f3/0x1080 [ 58.466341][ T8] ? sched_group_set_idle+0x640/0x640 [ 58.471547][ T8] ? sched_clock_cpu+0x18/0x3b0 [ 58.476241][ T8] __writeback_single_inode+0xdf/0xa70 [ 58.481533][ T8] writeback_sb_inodes+0xb2e/0x1910 [ 58.486570][ T8] ? queue_io+0x520/0x520 [ 58.490730][ T8] ? __writeback_inodes_wb+0x3f0/0x3f0 [ 58.496026][ T8] ? queue_io+0x3d0/0x520 [ 58.500191][ T8] wb_writeback+0x3b9/0x9e0 [ 58.504533][ T8] ? inode_cgwb_move_to_attached+0x3c0/0x3c0 [ 58.510342][ T8] ? set_worker_desc+0x158/0x1c0 [ 58.515119][ T8] ? update_load_avg+0x43a/0x1150 [ 58.520016][ T8] ? __kasan_check_write+0x14/0x20 [ 58.524956][ T8] ? __update_load_avg_cfs_rq+0xb1/0x2f0 [ 58.530394][ T8] wb_workfn+0x3d9/0x1110 [ 58.534560][ T8] ? inode_wait_for_writeback+0x280/0x280 [ 58.540114][ T8] ? _raw_spin_unlock+0x4d/0x70 [ 58.544801][ T8] ? finish_task_switch+0x167/0x7b0 [ 58.549842][ T8] ? __schedule+0xd82/0x1620 [ 58.554283][ T8] ? __kasan_check_read+0x11/0x20 [ 58.559125][ T8] ? read_word_at_a_time+0x12/0x20 [ 58.564070][ T8] ? strscpy+0x9c/0x260 [ 58.568068][ T8] process_one_work+0x6bb/0xc10 [ 58.572752][ T8] worker_thread+0xad5/0x12a0 [ 58.577268][ T8] kthread+0x421/0x510 [ 58.581170][ T8] ? worker_clr_flags+0x180/0x180 [ 58.586048][ T8] ? kthread_blkcg+0xd0/0xd0 [ 58.590456][ T8] ret_from_fork+0x1f/0x30 [ 58.594712][ T8] [ 58.597569][ T8] Modules linked in: [ 58.601413][ T8] ---[ end trace b7763f648c3de8b0 ]--- [ 58.606739][ T8] RIP: 0010:ext4_writepages+0x3fe8/0x4010 [ 58.612265][ T8] Code: 89 de e8 4b c0 88 ff 45 84 f6 75 2c e8 b1 bd 88 ff 49 be 00 00 00 00 00 fc ff df 4c 8b 64 24 50 e9 e7 c5 ff ff e8 98 bd 88 ff <0f> 0b e8 91 bd 88 ff e8 b8 cc 19 ff eb 93 e8 85 bd 88 ff e8 ac cc [ 58.631744][ T8] RSP: 0018:ffffc90000087000 EFLAGS: 00010293 [ 58.637625][ T8] RAX: ffffffff81e6b428 RBX: 0000008000000000 RCX: ffff88810025bb40 [ 58.645438][ T8] RDX: 0000000000000000 RSI: 0000008000000000 RDI: 0000000000000000 [ 58.653228][ T8] RBP: ffffc90000087410 R08: ffffffff81e6ab98 R09: ffffed10238c969e [ 58.661072][ T8] R10: 0000000000000000 R11: dffffc0000000001 R12: ffffc900000877d0 [ 58.668875][ T8] R13: 0000000000000000 R14: 0000008410000000 R15: 0000000000000001 [ 58.676708][ T8] FS: 0000000000000000(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 58.685468][ T8] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.691859][ T8] CR2: 00007ffd8124dfe8 CR3: 000000000640f000 CR4: 00000000003506a0 [ 58.699712][ T8] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.707501][ T8] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.715320][ T8] Kernel panic - not syncing: Fatal exception [ 58.721496][ T8] Kernel Offset: disabled [ 58.725626][ T8] Rebooting in 86400 seconds..