[ OK ] Reached target Graphical Interface. Starting Update UTMP about System Runlevel Changes... Starting Load/Save RF Kill Switch Status... [ OK ] Started Update UTMP about System Runlevel Changes. [ OK ] Started Load/Save RF Kill Switch Status. Debian GNU/Linux 9 syzkaller ttyS0 Warning: Permanently added '10.128.0.93' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 1245.213596] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1245.218912] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1245.232449] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1245.242488] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1245.251107] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1245.261060] NILFS (loop3): trying rollback from an earlier position [ 1245.266251] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1245.271363] NILFS (loop1): trying rollback from an earlier position [ 1245.276657] NILFS (loop2): trying rollback from an earlier position [ 1245.286202] NILFS (loop5): trying rollback from an earlier position [ 1245.289131] NILFS (loop0): trying rollback from an earlier position [ 1245.309949] NILFS (loop4): trying rollback from an earlier position [ 1245.319761] NILFS (loop2): recovery complete [ 1245.329973] NILFS (loop0): recovery complete [ 1245.338485] NILFS (loop5): recovery complete [ 1245.343887] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1245.353816] NILFS (loop3): recovery complete [ 1245.359513] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1245.375368] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1245.386668] NILFS (loop4): recovery complete [ 1245.391257] NILFS (loop1): recovery complete [ 1245.398303] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1245.408975] audit: type=1804 audit(1676855812.574:2): pid=7987 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/0/file0/bus" dev="loop2" ino=12 res=1 [ 1245.442091] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1245.457016] audit: type=1804 audit(1676855812.574:3): pid=7987 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/0/file0/bus" dev="loop2" ino=12 res=1 [ 1245.467543] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1245.521556] audit: type=1804 audit(1676855812.574:4): pid=7981 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/0/file0/bus" dev="loop3" ino=12 res=1 [ 1245.550018] audit: type=1804 audit(1676855812.574:5): pid=7981 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/0/file0/bus" dev="loop3" ino=12 res=1 [ 1245.571321] audit: type=1804 audit(1676855812.604:6): pid=7985 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/0/file0/bus" dev="loop0" ino=12 res=1 [ 1245.592547] audit: type=1804 audit(1676855812.604:7): pid=7985 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/0/file0/bus" dev="loop0" ino=12 res=1 executing program [ 1245.613419] audit: type=1804 audit(1676855812.624:8): pid=7982 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/0/file0/bus" dev="loop5" ino=12 res=1 [ 1245.634442] audit: type=1804 audit(1676855812.624:9): pid=7982 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/0/file0/bus" dev="loop5" ino=12 res=1 [ 1245.655614] audit: type=1804 audit(1676855812.684:10): pid=7983 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/0/file0/bus" dev="loop1" ino=12 res=1 [ 1245.677349] audit: type=1804 audit(1676855812.684:11): pid=7983 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/0/file0/bus" dev="loop1" ino=12 res=1 executing program executing program executing program executing program [ 1245.786893] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1245.811597] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1245.817116] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1245.826929] NILFS (loop4): trying rollback from an earlier position [ 1245.832509] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1245.844844] NILFS (loop4): recovery complete [ 1245.855115] NILFS (loop3): trying rollback from an earlier position [ 1245.860275] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1245.867126] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1245.886023] NILFS (loop1): trying rollback from an earlier position [ 1245.920500] NILFS (loop3): recovery complete [ 1245.931977] NILFS (loop1): recovery complete [ 1245.937987] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1245.955476] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1245.974309] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1245.978284] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1245.982136] NILFS (loop5): recovery complete [ 1246.006087] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1246.029576] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1246.033233] NILFS (loop2): trying rollback from an earlier position [ 1246.065911] NILFS (loop0): recovery complete executing program [ 1246.073937] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1246.085187] NILFS (loop2): recovery complete [ 1246.097432] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1246.207298] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1246.239314] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1246.249208] NILFS (loop4): trying rollback from an earlier position [ 1246.272009] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1246.295162] NILFS (loop3): trying rollback from an earlier position [ 1246.296977] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1246.350323] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1246.360058] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1246.368730] NILFS (loop1): trying rollback from an earlier position [ 1246.377976] NILFS (loop3): recovery complete [ 1246.391638] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 1246.399983] NILFS (loop1): recovery complete [ 1246.405559] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1246.413617] NILFS (loop5): trying rollback from an earlier position [ 1246.423879] NILFS (loop2): trying rollback from an earlier position [ 1246.425401] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1246.446444] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1246.450118] NILFS (loop0): trying rollback from an earlier position [ 1246.465271] NILFS (loop5): recovery complete [ 1246.479863] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1246.512094] NILFS (loop2): recovery complete [ 1246.527830] NILFS (loop0): recovery complete [ 1246.535573] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1246.546272] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1246.614939] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1246.622818] NILFS (loop4): trying rollback from an earlier position [ 1246.636556] NILFS (loop4): recovery complete [ 1246.641555] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1246.713749] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1246.714282] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1246.735738] NILFS (loop1): trying rollback from an earlier position [ 1246.752337] NILFS (loop3): trying rollback from an earlier position executing program [ 1246.767929] NILFS (loop1): recovery complete [ 1246.781331] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1246.811011] NILFS (loop3): recovery complete [ 1246.825361] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1246.844283] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1246.853409] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1246.868077] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1246.899467] NILFS (loop0): trying rollback from an earlier position [ 1246.906961] NILFS (loop5): trying rollback from an earlier position executing program [ 1246.926403] NILFS (loop2): trying rollback from an earlier position [ 1246.962697] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1246.963168] NILFS (loop5): recovery complete executing program [ 1246.988225] NILFS (loop0): recovery complete [ 1246.993980] NILFS (loop2): recovery complete [ 1247.000826] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.008867] NILFS (loop4): trying rollback from an earlier position [ 1247.027823] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1247.037991] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1247.092405] NILFS (loop4): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1247.121691] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 1247.198135] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1247.205622] NILFS (loop1): trying rollback from an earlier position [ 1247.220548] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1247.229175] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1247.250644] NILFS (loop1): recovery complete [ 1247.266325] NILFS (loop5): trying rollback from an earlier position [ 1247.272966] NILFS (loop3): trying rollback from an earlier position [ 1247.279364] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.296912] NILFS (loop5): recovery complete [ 1247.316580] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.332963] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1247.352884] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.363139] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1247.372820] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1247.374908] NILFS (loop0): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1247.410312] NILFS (loop0): trying rollback from an earlier position [ 1247.413588] NILFS (loop2): trying rollback from an earlier position [ 1247.423770] NILFS (loop4): trying rollback from an earlier position [ 1247.443442] NILFS (loop0): recovery complete [ 1247.459781] NILFS (loop2): recovery complete [ 1247.465510] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.466715] NILFS (loop4): recovery complete [ 1247.486385] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.499202] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program executing program [ 1247.738006] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1247.751837] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1247.758921] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1247.767333] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1247.777450] NILFS (loop5): trying rollback from an earlier position [ 1247.791524] NILFS (loop1): trying rollback from an earlier position [ 1247.799058] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1247.811617] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1247.818009] NILFS (loop2): trying rollback from an earlier position [ 1247.833001] NILFS (loop5): recovery complete [ 1247.842409] NILFS (loop1): recovery complete [ 1247.844765] NILFS (loop4): trying rollback from an earlier position [ 1247.860758] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.862251] NILFS (loop3): trying rollback from an earlier position [ 1247.878215] NILFS (loop2): recovery complete [ 1247.883075] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1247.893444] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.921100] NILFS (loop0): trying rollback from an earlier position [ 1247.933090] NILFS (loop4): recovery complete executing program [ 1247.958055] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1247.975687] NILFS (loop0): recovery complete [ 1247.995501] NILFS (loop3): recovery complete executing program [ 1248.034621] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1248.043099] NILFS (loop1): trying rollback from an earlier position [ 1248.053489] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1248.056968] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1248.087454] NILFS (loop1): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1248.127307] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program [ 1248.243592] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1248.255771] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1248.293497] NILFS (loop2): trying rollback from an earlier position [ 1248.302418] NILFS (loop5): trying rollback from an earlier position [ 1248.374671] NILFS (loop5): recovery complete [ 1248.398016] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1248.399820] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1248.416798] NILFS (loop2): recovery complete [ 1248.418063] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1248.443775] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1248.457931] NILFS (loop4): trying rollback from an earlier position [ 1248.464850] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1248.478814] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1248.497336] NILFS (loop3): trying rollback from an earlier position [ 1248.513535] NILFS (loop0): trying rollback from an earlier position [ 1248.517318] NILFS (loop1): trying rollback from an earlier position [ 1248.531835] NILFS (loop4): recovery complete [ 1248.568137] NILFS (loop3): recovery complete [ 1248.578994] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1248.590210] NILFS (loop0): recovery complete [ 1248.595294] NILFS (loop1): recovery complete [ 1248.600653] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1248.612263] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1248.665930] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1248.839878] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1248.840384] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1248.866302] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1248.872004] NILFS (loop2): trying rollback from an earlier position [ 1248.877299] NILFS (loop4): trying rollback from an earlier position [ 1248.892999] NILFS (loop0): trying rollback from an earlier position [ 1248.927719] NILFS (loop4): recovery complete [ 1248.941247] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1248.946694] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1248.962603] NILFS (loop0): recovery complete [ 1248.973472] NILFS (loop1): trying rollback from an earlier position [ 1248.982397] NILFS (loop2): recovery complete [ 1248.986901] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1248.986925] NILFS (loop3): trying rollback from an earlier position [ 1249.003116] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.029770] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1249.029810] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.056823] NILFS (loop1): recovery complete [ 1249.079268] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1249.082428] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.112198] NILFS (loop3): recovery complete [ 1249.125185] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1249.142674] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1249.176664] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.209049] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1249.217120] NILFS (loop4): trying rollback from an earlier position executing program executing program [ 1249.282918] NILFS (loop4): recovery complete [ 1249.326253] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1249.416508] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1249.437493] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1249.441672] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1249.445048] NILFS (loop1): trying rollback from an earlier position [ 1249.460927] NILFS (loop2): trying rollback from an earlier position [ 1249.479161] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1249.480716] NILFS (loop2): recovery complete executing program [ 1249.510426] NILFS (loop1): recovery complete [ 1249.517339] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1249.525044] NILFS (loop3): trying rollback from an earlier position [ 1249.538024] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.550061] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1249.580757] NILFS (loop3): recovery complete [ 1249.582109] NILFS (loop5): trying rollback from an earlier position [ 1249.611599] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.615394] NILFS (loop0): trying rollback from an earlier position executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1249.692253] NILFS (loop5): recovery complete [ 1249.722001] NILFS (loop0): recovery complete [ 1249.731074] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.745941] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1249.841648] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1249.849237] NILFS (loop1): trying rollback from an earlier position [ 1249.851049] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1249.865228] NILFS (loop1): recovery complete [ 1249.878809] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1249.914713] NILFS (loop2): trying rollback from an earlier position [ 1249.922736] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1249.948414] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1249.984162] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1249.986439] NILFS (loop4): trying rollback from an earlier position [ 1250.006872] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1250.028764] NILFS (loop3): trying rollback from an earlier position [ 1250.069651] NILFS (loop4): recovery complete [ 1250.078896] NILFS (loop3): recovery complete [ 1250.085177] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.105172] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1250.115324] NILFS (loop5): trying rollback from an earlier position [ 1250.122868] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.146767] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1250.174548] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.177707] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1250.208302] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1250.215111] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1250.228312] NILFS (loop1): trying rollback from an earlier position [ 1250.239584] NILFS (loop0): recovery complete [ 1250.245233] NILFS (loop1): recovery complete [ 1250.252499] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.257482] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1250.343121] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 1250.393721] NILFS (loop2): trying rollback from an earlier position [ 1250.421825] NILFS (loop2): recovery complete [ 1250.441742] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1250.460690] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1250.471356] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.476314] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1250.483257] NILFS (loop4): trying rollback from an earlier position [ 1250.491999] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1250.496401] NILFS (loop3): trying rollback from an earlier position [ 1250.542366] NILFS (loop0): trying rollback from an earlier position [ 1250.550572] NILFS (loop5): trying rollback from an earlier position [ 1250.557619] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1250.564925] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1250.599201] kauditd_printk_skb: 116 callbacks suppressed [ 1250.599213] audit: type=1804 audit(1676855817.764:128): pid=8337 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/10/file0/bus" dev="loop2" ino=12 res=1 [ 1250.628131] NILFS (loop4): recovery complete executing program [ 1250.649106] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.654905] NILFS (loop0): recovery complete [ 1250.665454] NILFS (loop1): recovery complete [ 1250.668819] NILFS (loop3): recovery complete [ 1250.676313] NILFS (loop5): recovery complete [ 1250.712264] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.747027] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1250.747104] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1250.753078] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1250.802133] audit: type=1804 audit(1676855817.764:129): pid=8337 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/10/file0/bus" dev="loop2" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1250.896546] audit: type=1804 audit(1676855817.874:130): pid=8346 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/11/file0/bus" dev="loop4" ino=12 res=1 [ 1250.918431] audit: type=1804 audit(1676855817.874:131): pid=8346 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/11/file0/bus" dev="loop4" ino=12 res=1 executing program [ 1250.949913] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1250.964319] NILFS (loop2): trying rollback from an earlier position [ 1250.985077] audit: type=1804 audit(1676855817.984:132): pid=8351 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/12/file0/bus" dev="loop1" ino=12 res=1 [ 1250.993604] NILFS (loop2): recovery complete [ 1251.006484] audit: type=1804 audit(1676855817.984:133): pid=8351 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/12/file0/bus" dev="loop1" ino=12 res=1 [ 1251.013406] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 1251.073430] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1251.080832] NILFS (loop0): trying rollback from an earlier position [ 1251.082918] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1251.098014] NILFS (loop0): recovery complete [ 1251.103012] NILFS (loop4): trying rollback from an earlier position [ 1251.112485] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1251.117925] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1251.133394] NILFS (loop4): recovery complete [ 1251.154413] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1251.165627] NILFS (loop5): trying rollback from an earlier position [ 1251.181553] NILFS (loop5): recovery complete [ 1251.187147] audit: type=1804 audit(1676855817.994:134): pid=8348 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/10/file0/bus" dev="loop3" ino=12 res=1 [ 1251.189883] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1251.208159] audit: type=1804 audit(1676855817.994:135): pid=8348 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/10/file0/bus" dev="loop3" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1251.273054] audit: type=1804 audit(1676855817.994:136): pid=8354 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/10/file0/bus" dev="loop0" ino=12 res=1 executing program [ 1251.342394] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1251.353187] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1251.360382] audit: type=1804 audit(1676855817.994:137): pid=8354 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/10/file0/bus" dev="loop0" ino=12 res=1 [ 1251.378568] NILFS (loop0): trying rollback from an earlier position [ 1251.387241] NILFS (loop2): trying rollback from an earlier position [ 1251.404634] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1251.418882] NILFS (loop1): trying rollback from an earlier position [ 1251.437642] NILFS (loop0): recovery complete [ 1251.457486] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1251.469065] NILFS (loop4): trying rollback from an earlier position [ 1251.476761] NILFS (loop1): recovery complete [ 1251.482026] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1251.492577] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1251.514010] NILFS (loop4): recovery complete executing program [ 1251.536271] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1251.544107] NILFS (loop2): recovery complete [ 1251.548852] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1251.594061] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1251.598093] NILFS (loop3): trying rollback from an earlier position [ 1251.614905] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1251.644348] NILFS (loop5): trying rollback from an earlier position [ 1251.677423] NILFS (loop3): recovery complete [ 1251.684618] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1251.704237] NILFS (loop5): recovery complete [ 1251.722764] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1251.737097] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1251.748155] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1251.752595] NILFS (loop1): trying rollback from an earlier position [ 1251.804602] NILFS (loop0): trying rollback from an earlier position [ 1251.818919] NILFS (loop1): recovery complete [ 1251.836842] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1251.850714] NILFS (loop0): recovery complete [ 1251.857194] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1251.908789] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1251.916932] NILFS (loop4): trying rollback from an earlier position [ 1251.949164] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1251.951821] NILFS (loop4): recovery complete [ 1251.979265] NILFS (loop2): trying rollback from an earlier position [ 1251.987895] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1251.995780] NILFS (loop2): recovery complete [ 1252.017513] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1252.098048] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1252.106942] NILFS (loop5): trying rollback from an earlier position [ 1252.134504] NILFS (loop5): recovery complete executing program [ 1252.157388] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1252.165018] NILFS (loop3): trying rollback from an earlier position [ 1252.165131] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1252.181715] NILFS (loop3): recovery complete [ 1252.193806] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1252.211377] NILFS (loop1): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1252.254532] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1252.269193] NILFS (loop1): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1252.298033] NILFS (loop0): trying rollback from an earlier position [ 1252.322847] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1252.340729] NILFS (loop1): recovery complete executing program [ 1252.342475] NILFS (loop4): trying rollback from an earlier position [ 1252.367962] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1252.377328] NILFS (loop0): recovery complete [ 1252.382065] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1252.404781] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1252.431393] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 1252.467448] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1252.494036] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1252.504921] NILFS (loop3): trying rollback from an earlier position [ 1252.508475] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1252.551272] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1252.562729] NILFS (loop2): recovery complete executing program executing program [ 1252.605506] NILFS (loop3): recovery complete [ 1252.612836] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1252.632123] NILFS (loop5): trying rollback from an earlier position [ 1252.640292] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1252.660737] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1252.675827] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1252.710380] NILFS (loop5): recovery complete executing program [ 1252.768239] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1252.792982] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1252.817461] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1252.877584] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1252.890241] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1252.899036] NILFS (loop2): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1252.923862] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1252.932360] NILFS (loop4): trying rollback from an earlier position [ 1252.937290] NILFS (loop2): trying rollback from an earlier position [ 1252.941405] NILFS (loop0): trying rollback from an earlier position [ 1252.951753] NILFS (loop3): trying rollback from an earlier position executing program [ 1253.005277] NILFS (loop2): recovery complete [ 1253.015547] NILFS (loop3): recovery complete [ 1253.052398] NILFS (loop4): recovery complete [ 1253.057281] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.070720] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.085084] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1253.105023] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.127645] NILFS (loop0): recovery complete [ 1253.140751] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1253.171441] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.210139] NILFS (loop5): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1253.217902] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.244733] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1253.282160] NILFS (loop1): trying rollback from an earlier position [ 1253.316995] NILFS (loop1): recovery complete executing program executing program [ 1253.325446] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1253.411374] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1253.432135] NILFS (loop3): trying rollback from an earlier position [ 1253.448290] NILFS (loop3): recovery complete executing program [ 1253.464131] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1253.475021] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1253.482948] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1253.486672] NILFS (loop2): trying rollback from an earlier position [ 1253.498621] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1253.521637] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1253.536944] NILFS (loop5): trying rollback from an earlier position [ 1253.537065] NILFS (loop4): trying rollback from an earlier position [ 1253.558290] NILFS (loop2): recovery complete [ 1253.571675] NILFS (loop0): trying rollback from an earlier position [ 1253.579771] NILFS (loop5): recovery complete [ 1253.584395] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.617640] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.630452] NILFS (loop0): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1253.661339] NILFS (loop4): recovery complete [ 1253.667301] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.684566] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 1253.713026] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.718782] NILFS (loop1): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1253.775180] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1253.831050] NILFS (loop1): recovery complete [ 1253.839340] NILFS (loop3): trying rollback from an earlier position [ 1253.853699] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.862098] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1253.883402] NILFS (loop5): trying rollback from an earlier position [ 1253.920046] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1253.928373] NILFS (loop5): recovery complete [ 1253.928794] NILFS (loop3): recovery complete executing program [ 1253.974430] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1253.975113] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1254.003941] NILFS (loop2): trying rollback from an earlier position [ 1254.018812] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1254.060362] NILFS (loop2): recovery complete [ 1254.075058] NILFS (loop0): trying rollback from an earlier position [ 1254.079801] NILFS (loop4): invalid segment: Checksum error in segment payload executing program executing program [ 1254.119281] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1254.153923] NILFS (loop4): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1254.173181] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1254.215026] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1254.233102] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1254.252348] NILFS (loop4): recovery complete [ 1254.284961] NILFS (loop1): trying rollback from an earlier position [ 1254.301673] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1254.329139] NILFS (loop3): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1254.356074] NILFS (loop1): recovery complete [ 1254.383167] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1254.400835] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1254.402929] NILFS (loop3): trying rollback from an earlier position [ 1254.421138] NILFS (loop2): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1254.430998] NILFS (loop2): trying rollback from an earlier position [ 1254.438170] NILFS (loop5): trying rollback from an earlier position executing program [ 1254.490482] NILFS (loop2): recovery complete [ 1254.498816] NILFS (loop5): recovery complete [ 1254.506634] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1254.561618] NILFS (loop3): recovery complete [ 1254.567150] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1254.588034] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1254.603769] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1254.623076] NILFS (loop0): trying rollback from an earlier position [ 1254.633295] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1254.643530] NILFS (loop4): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1254.666978] NILFS (loop4): trying rollback from an earlier position [ 1254.679514] NILFS (loop1): trying rollback from an earlier position [ 1254.687091] NILFS (loop0): recovery complete [ 1254.706222] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1254.717947] NILFS (loop4): recovery complete [ 1254.724048] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1254.758696] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1254.780344] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1254.937789] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1254.952889] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1254.972740] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1254.980323] NILFS (loop4): trying rollback from an earlier position [ 1254.982287] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1254.998763] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1255.005255] NILFS (loop3): trying rollback from an earlier position [ 1255.012903] NILFS (loop0): trying rollback from an earlier position [ 1255.018973] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1255.022960] NILFS (loop1): trying rollback from an earlier position [ 1255.030440] NILFS (loop4): recovery complete [ 1255.054119] NILFS (loop5): trying rollback from an earlier position [ 1255.059067] NILFS (loop0): recovery complete [ 1255.072093] NILFS (loop1): recovery complete [ 1255.077571] NILFS (loop2): trying rollback from an earlier position [ 1255.091035] NILFS (loop3): recovery complete [ 1255.102015] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1255.116507] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1255.117927] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1255.138846] NILFS (loop5): recovery complete [ 1255.146153] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1255.176360] NILFS (loop2): recovery complete [ 1255.181249] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1255.227081] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1255.395406] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1255.402797] NILFS (loop3): trying rollback from an earlier position [ 1255.415548] NILFS (loop3): recovery complete [ 1255.421082] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1255.455920] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1255.483177] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1255.484347] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1255.507706] NILFS (loop1): trying rollback from an earlier position [ 1255.512134] NILFS (loop4): trying rollback from an earlier position [ 1255.529987] NILFS (loop4): recovery complete [ 1255.545858] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1255.546435] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1255.555235] NILFS (loop1): recovery complete [ 1255.593815] NILFS (loop0): recovery complete [ 1255.608817] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1255.610346] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1255.623565] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1255.635023] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1255.652491] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1255.668685] kauditd_printk_skb: 112 callbacks suppressed [ 1255.668696] audit: type=1804 audit(1676855822.834:250): pid=8676 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/22/file0/bus" dev="loop1" ino=12 res=1 [ 1255.729452] NILFS (loop2): trying rollback from an earlier position [ 1255.736412] NILFS (loop5): recovery complete [ 1255.750547] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1255.751485] audit: type=1804 audit(1676855822.834:251): pid=8676 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/22/file0/bus" dev="loop1" ino=12 res=1 [ 1255.782967] NILFS (loop2): recovery complete [ 1255.799446] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1255.822976] audit: type=1804 audit(1676855822.854:252): pid=8677 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/20/file0/bus" dev="loop0" ino=12 res=1 [ 1255.844677] audit: type=1804 audit(1676855822.854:253): pid=8677 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/20/file0/bus" dev="loop0" ino=12 res=1 [ 1255.880093] audit: type=1804 audit(1676855823.014:254): pid=8691 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/20/file0/bus" dev="loop2" ino=12 res=1 [ 1255.887798] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1255.901210] audit: type=1804 audit(1676855823.014:255): pid=8691 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/20/file0/bus" dev="loop2" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1255.923426] NILFS (loop3): trying rollback from an earlier position [ 1255.948412] NILFS (loop3): recovery complete [ 1255.958138] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1255.965443] NILFS (loop4): trying rollback from an earlier position executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1255.967349] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1255.980547] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1255.990272] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1256.035695] NILFS (loop0): trying rollback from an earlier position [ 1256.042622] NILFS (loop1): trying rollback from an earlier position [ 1256.063789] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1256.072446] NILFS (loop5): trying rollback from an earlier position executing program [ 1256.099429] NILFS (loop4): recovery complete [ 1256.112006] NILFS (loop1): recovery complete [ 1256.118205] NILFS (loop5): recovery complete [ 1256.118853] NILFS (loop0): recovery complete [ 1256.127188] audit: type=1804 audit(1676855823.044:256): pid=8688 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/20/file0/bus" dev="loop5" ino=12 res=1 [ 1256.157446] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1256.159152] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.164753] NILFS (loop2): trying rollback from an earlier position [ 1256.165410] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.196378] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.213845] NILFS (loop2): recovery complete [ 1256.214374] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.219535] audit: type=1804 audit(1676855823.044:257): pid=8688 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/20/file0/bus" dev="loop5" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1256.256832] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1256.284872] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1256.291891] audit: type=1804 audit(1676855823.164:258): pid=8697 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/20/file0/bus" dev="loop3" ino=12 res=1 [ 1256.312160] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1256.314815] audit: type=1804 audit(1676855823.164:259): pid=8697 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/20/file0/bus" dev="loop3" ino=12 res=1 [ 1256.352134] NILFS (loop3): recovery complete [ 1256.367566] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 1256.551632] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1256.557412] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1256.566823] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1256.578501] NILFS (loop0): trying rollback from an earlier position [ 1256.591262] NILFS (loop1): trying rollback from an earlier position [ 1256.600079] NILFS (loop5): trying rollback from an earlier position [ 1256.627386] NILFS (loop0): recovery complete [ 1256.637056] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1256.671215] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1256.687211] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.697642] NILFS (loop3): trying rollback from an earlier position [ 1256.707400] NILFS (loop1): recovery complete [ 1256.708506] NILFS (loop4): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1256.714175] NILFS (loop5): recovery complete [ 1256.741489] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1256.749052] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1256.769041] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.780240] NILFS (loop4): recovery complete [ 1256.781537] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.797260] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1256.800125] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1256.834847] NILFS (loop2): trying rollback from an earlier position executing program [ 1256.899955] NILFS (loop2): recovery complete executing program [ 1256.924834] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1257.022958] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1257.027132] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1257.047427] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1257.049220] NILFS (loop3): trying rollback from an earlier position [ 1257.090939] NILFS (loop0): trying rollback from an earlier position [ 1257.108576] NILFS (loop5): trying rollback from an earlier position [ 1257.164785] NILFS (loop0): recovery complete [ 1257.188464] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1257.194694] NILFS (loop3): recovery complete [ 1257.208009] NILFS (loop5): recovery complete [ 1257.214969] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1257.236811] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1257.246429] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1257.258595] NILFS (loop4): trying rollback from an earlier position [ 1257.272425] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1257.284756] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1257.297342] NILFS (loop2): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1257.351628] NILFS (loop2): trying rollback from an earlier position [ 1257.356058] NILFS (loop4): recovery complete [ 1257.364291] NILFS (loop1): recovery complete executing program executing program [ 1257.413698] NILFS (loop2): recovery complete [ 1257.419655] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1257.442834] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1257.459873] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1257.521421] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1257.545208] NILFS (loop0): trying rollback from an earlier position [ 1257.574192] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1257.588402] NILFS (loop0): recovery complete [ 1257.591245] NILFS (loop5): trying rollback from an earlier position [ 1257.594513] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1257.607729] NILFS (loop5): recovery complete [ 1257.614627] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1257.652880] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1257.677984] NILFS (loop3): trying rollback from an earlier position [ 1257.691196] NILFS (loop4): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1257.723885] NILFS (loop4): trying rollback from an earlier position [ 1257.740986] NILFS (loop3): recovery complete [ 1257.765969] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1257.796184] NILFS (loop4): recovery complete [ 1257.806459] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1257.898167] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1257.923261] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1257.923823] NILFS (loop2): trying rollback from an earlier position [ 1257.939633] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 1257.955082] NILFS (loop5): trying rollback from an earlier position [ 1257.987534] NILFS (loop5): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.004279] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1258.011998] NILFS (loop0): trying rollback from an earlier position [ 1258.021973] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1258.034002] NILFS (loop0): recovery complete [ 1258.041470] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.070679] NILFS (loop1): trying rollback from an earlier position [ 1258.081328] NILFS (loop2): recovery complete [ 1258.096900] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1258.125671] NILFS (loop1): recovery complete [ 1258.145654] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.178123] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1258.185771] NILFS (loop3): trying rollback from an earlier position [ 1258.205875] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1258.221957] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1258.258530] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1258.268386] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1258.280724] NILFS (loop5): trying rollback from an earlier position [ 1258.288978] NILFS (loop4): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.346463] NILFS (loop5): recovery complete [ 1258.349136] NILFS (loop4): recovery complete [ 1258.352673] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1258.367602] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1258.429543] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1258.444312] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1258.449674] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1258.458021] NILFS (loop2): trying rollback from an earlier position [ 1258.483572] NILFS (loop1): trying rollback from an earlier position [ 1258.513396] NILFS (loop0): trying rollback from an earlier position [ 1258.518976] NILFS (loop2): recovery complete [ 1258.525249] NILFS (loop1): recovery complete executing program [ 1258.559104] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1258.581448] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.609072] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1258.632215] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1258.637408] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.657647] NILFS (loop3): trying rollback from an earlier position [ 1258.672840] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1258.690564] NILFS (loop5): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.708677] NILFS (loop3): recovery complete [ 1258.722197] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1258.731367] NILFS (loop5): recovery complete executing program executing program [ 1258.754076] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1258.808873] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1258.817003] NILFS (loop2): trying rollback from an earlier position [ 1258.820796] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1258.832907] NILFS (loop2): recovery complete [ 1258.840348] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1258.882605] NILFS (loop4): trying rollback from an earlier position [ 1258.904398] NILFS (loop4): recovery complete [ 1258.910822] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1259.036622] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1259.046638] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1259.052594] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1259.053946] NILFS (loop3): trying rollback from an earlier position [ 1259.075385] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1259.078964] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1259.088241] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.099455] NILFS (loop1): trying rollback from an earlier position [ 1259.106148] NILFS (loop2): trying rollback from an earlier position [ 1259.110642] NILFS (loop0): trying rollback from an earlier position [ 1259.126910] NILFS (loop1): recovery complete [ 1259.158485] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1259.171036] NILFS (loop4): trying rollback from an earlier position [ 1259.180106] NILFS (loop0): recovery complete [ 1259.194457] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1259.211857] NILFS (loop4): recovery complete [ 1259.238445] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.247705] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.274847] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1259.285170] NILFS (loop5): trying rollback from an earlier position [ 1259.285228] NILFS (loop2): recovery complete executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1259.352905] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.354830] NILFS (loop5): recovery complete [ 1259.376502] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1259.443138] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1259.465807] NILFS (loop3): trying rollback from an earlier position executing program [ 1259.506614] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1259.553811] NILFS (loop3): recovery complete [ 1259.567508] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1259.581132] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1259.582076] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.608508] NILFS (loop4): trying rollback from an earlier position [ 1259.624027] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1259.671769] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1259.672432] NILFS (loop0): trying rollback from an earlier position [ 1259.680368] NILFS (loop2): trying rollback from an earlier position [ 1259.686810] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1259.723420] NILFS (loop4): recovery complete executing program [ 1259.746230] NILFS (loop5): trying rollback from an earlier position [ 1259.772903] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.786529] NILFS (loop2): recovery complete [ 1259.804868] NILFS (loop0): recovery complete [ 1259.809844] NILFS (loop1): recovery complete [ 1259.823857] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.831589] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1259.851497] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.864592] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1259.891601] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1259.925016] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1259.966838] NILFS (loop3): trying rollback from an earlier position [ 1259.982890] NILFS (loop3): recovery complete executing program [ 1260.039362] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1260.126549] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1260.159347] NILFS (loop2): trying rollback from an earlier position executing program [ 1260.215761] NILFS (loop2): recovery complete [ 1260.229909] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1260.248852] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1260.262609] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1260.274467] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1260.278349] NILFS (loop1): trying rollback from an earlier position [ 1260.291644] NILFS (loop5): trying rollback from an earlier position [ 1260.304658] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1260.312465] NILFS (loop4): trying rollback from an earlier position [ 1260.334683] NILFS (loop5): recovery complete [ 1260.344132] NILFS (loop0): trying rollback from an earlier position [ 1260.353572] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1260.363035] NILFS (loop4): recovery complete [ 1260.368291] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1260.384122] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1260.396512] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1260.423699] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1260.434714] NILFS (loop0): recovery complete executing program executing program [ 1260.464926] NILFS (loop3): trying rollback from an earlier position [ 1260.475299] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 1260.518016] NILFS (loop3): recovery complete [ 1260.524240] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1260.592093] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1260.601677] NILFS (loop1): trying rollback from an earlier position [ 1260.618633] NILFS (loop1): recovery complete [ 1260.628226] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1260.668901] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1260.681674] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1260.684217] NILFS (loop2): trying rollback from an earlier position [ 1260.689734] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1260.703644] NILFS (loop5): trying rollback from an earlier position [ 1260.707031] kauditd_printk_skb: 110 callbacks suppressed write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1260.707043] audit: type=1804 audit(1676855827.875:370): pid=9029 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/31/file0/bus" dev="loop1" ino=12 res=1 [ 1260.740467] NILFS (loop4): trying rollback from an earlier position executing program [ 1260.771471] audit: type=1804 audit(1676855827.875:371): pid=9029 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/31/file0/bus" dev="loop1" ino=12 res=1 [ 1260.791809] NILFS (loop2): recovery complete [ 1260.792456] NILFS (loop5): recovery complete [ 1260.800096] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1260.829682] NILFS (loop4): recovery complete [ 1260.844617] audit: type=1804 audit(1676855828.005:372): pid=9030 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/30/file0/bus" dev="loop2" ino=12 res=1 [ 1260.855207] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1260.883978] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1260.888458] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1260.900820] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1260.922034] audit: type=1804 audit(1676855828.005:373): pid=9030 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/30/file0/bus" dev="loop2" ino=12 res=1 [ 1260.944714] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1260.954033] NILFS (loop0): trying rollback from an earlier position [ 1260.963187] NILFS (loop3): trying rollback from an earlier position [ 1260.977214] NILFS (loop1): trying rollback from an earlier position executing program [ 1261.003019] NILFS (loop0): recovery complete [ 1261.016541] NILFS (loop3): recovery complete [ 1261.035597] NILFS (loop1): recovery complete [ 1261.040223] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1261.044408] audit: type=1804 audit(1676855828.125:374): pid=9025 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/31/file0/bus" dev="loop4" ino=12 res=1 [ 1261.110003] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.116173] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1261.134373] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.148008] NILFS (loop4): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1261.162122] NILFS (loop4): trying rollback from an earlier position [ 1261.162491] audit: type=1804 audit(1676855828.125:375): pid=9025 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/31/file0/bus" dev="loop4" ino=12 res=1 [ 1261.191803] NILFS (loop4): recovery complete [ 1261.196876] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1261.208208] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1261.226309] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.238804] NILFS (loop5): trying rollback from an earlier position [ 1261.254857] NILFS (loop2): recovery complete [ 1261.275261] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.293456] NILFS (loop5): recovery complete [ 1261.294112] audit: type=1804 audit(1676855828.135:376): pid=9022 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/31/file0/bus" dev="loop5" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1261.311314] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1261.331411] audit: type=1804 audit(1676855828.135:377): pid=9022 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/31/file0/bus" dev="loop5" ino=12 res=1 [ 1261.354641] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1261.367049] audit: type=1804 audit(1676855828.265:378): pid=9045 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/30/file0/bus" dev="loop0" ino=12 res=1 [ 1261.430359] audit: type=1804 audit(1676855828.265:379): pid=9045 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/30/file0/bus" dev="loop0" ino=12 res=1 [ 1261.439208] NILFS (loop0): trying rollback from an earlier position [ 1261.470540] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1261.483113] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1261.491218] NILFS (loop4): trying rollback from an earlier position [ 1261.501538] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.511460] NILFS (loop4): recovery complete [ 1261.513193] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1261.569820] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1261.594792] NILFS (loop2): trying rollback from an earlier position [ 1261.635641] NILFS (loop2): recovery complete [ 1261.639139] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1261.654049] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1261.658794] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.687411] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1261.687421] NILFS (loop1): trying rollback from an earlier position [ 1261.708729] NILFS (loop3): trying rollback from an earlier position [ 1261.710510] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1261.732435] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1261.749495] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1261.752547] NILFS (loop4): trying rollback from an earlier position [ 1261.763592] NILFS (loop5): trying rollback from an earlier position [ 1261.777551] NILFS (loop0): trying rollback from an earlier position [ 1261.779765] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.794153] NILFS (loop3): recovery complete [ 1261.801504] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.814566] NILFS (loop5): recovery complete executing program [ 1261.839523] NILFS (loop0): recovery complete [ 1261.847855] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1261.860099] NILFS (loop4): recovery complete [ 1261.874196] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1261.890455] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program executing program [ 1262.085448] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1262.092877] NILFS (loop5): trying rollback from an earlier position [ 1262.107058] NILFS (loop5): recovery complete [ 1262.112159] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1262.139440] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1262.156863] NILFS (loop0): trying rollback from an earlier position [ 1262.161892] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1262.176316] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1262.176402] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1262.189114] NILFS (loop2): trying rollback from an earlier position [ 1262.190053] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1262.205901] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1262.216118] NILFS (loop4): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1262.237205] NILFS (loop3): trying rollback from an earlier position [ 1262.245569] NILFS (loop1): trying rollback from an earlier position [ 1262.267953] NILFS (loop4): trying rollback from an earlier position [ 1262.275197] NILFS (loop2): recovery complete [ 1262.312826] NILFS (loop3): recovery complete [ 1262.322515] NILFS (loop1): recovery complete [ 1262.328896] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1262.344194] NILFS (loop4): recovery complete [ 1262.351820] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1262.353272] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1262.363708] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1262.430640] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 1262.479705] NILFS (loop5): trying rollback from an earlier position executing program [ 1262.535631] NILFS (loop5): recovery complete [ 1262.556588] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1262.568247] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1262.581104] NILFS (loop2): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1262.604140] NILFS (loop0): trying rollback from an earlier position [ 1262.623892] NILFS (loop2): trying rollback from an earlier position [ 1262.631421] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1262.657292] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1262.666533] NILFS (loop1): trying rollback from an earlier position [ 1262.670026] NILFS (loop0): recovery complete [ 1262.678669] NILFS (loop3): trying rollback from an earlier position [ 1262.701449] NILFS (loop2): recovery complete executing program [ 1262.706657] NILFS (loop1): recovery complete [ 1262.714737] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1262.732162] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1262.736027] NILFS (loop3): recovery complete [ 1262.747747] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1262.762257] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1262.776547] NILFS (loop4): trying rollback from an earlier position [ 1262.797294] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1262.830514] NILFS (loop4): recovery complete [ 1262.843644] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1262.956648] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1262.961918] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1262.974776] NILFS (loop2): trying rollback from an earlier position [ 1262.985663] NILFS (loop5): trying rollback from an earlier position [ 1262.992318] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1263.001557] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.023092] NILFS (loop0): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1263.049475] NILFS (loop0): trying rollback from an earlier position [ 1263.060940] NILFS (loop5): recovery complete [ 1263.066874] NILFS (loop0): recovery complete [ 1263.072743] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.072840] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.147750] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1263.155760] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1263.175336] NILFS (loop3): trying rollback from an earlier position [ 1263.184298] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 1263.208451] NILFS (loop1): recovery complete [ 1263.224493] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.226111] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1263.257161] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1263.264632] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1263.274004] NILFS (loop4): trying rollback from an earlier position [ 1263.293693] NILFS (loop2): trying rollback from an earlier position executing program [ 1263.314732] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1263.329574] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.344569] NILFS (loop4): recovery complete [ 1263.349943] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1263.362343] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.374106] NILFS (loop2): recovery complete [ 1263.386399] NILFS (loop0): recovery complete [ 1263.399268] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1263.406401] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1263.418090] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.433346] NILFS (loop5): trying rollback from an earlier position executing program executing program executing program executing program [ 1263.505082] NILFS (loop5): recovery complete [ 1263.515314] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1263.538660] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.548096] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1263.624676] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1263.644325] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1263.651414] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1263.652421] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1263.665322] NILFS (loop3): trying rollback from an earlier position [ 1263.673107] NILFS (loop0): trying rollback from an earlier position [ 1263.678049] NILFS (loop2): trying rollback from an earlier position [ 1263.686140] NILFS (loop1): recovery complete [ 1263.693528] NILFS (loop4): trying rollback from an earlier position [ 1263.697407] NILFS (loop3): recovery complete [ 1263.714188] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.719944] NILFS (loop2): recovery complete [ 1263.743690] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1263.744510] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.763511] NILFS (loop4): recovery complete [ 1263.767458] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1263.773896] NILFS (loop5): trying rollback from an earlier position [ 1263.786879] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1263.819289] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1263.829374] NILFS (loop5): recovery complete [ 1263.833937] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1263.879263] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1264.005220] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1264.012657] NILFS (loop1): trying rollback from an earlier position [ 1264.036583] NILFS (loop1): recovery complete [ 1264.057776] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1264.100022] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1264.130674] NILFS (loop2): trying rollback from an earlier position [ 1264.131912] NILFS (loop3): invalid segment: Checksum error in segment payload executing program executing program [ 1264.152311] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1264.189701] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1264.220140] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1264.220633] NILFS (loop3): trying rollback from an earlier position [ 1264.245403] NILFS (loop0): trying rollback from an earlier position executing program [ 1264.283287] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1264.330979] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1264.334431] NILFS (loop4): trying rollback from an earlier position [ 1264.338853] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1264.359862] NILFS (loop0): recovery complete [ 1264.384502] NILFS (loop5): trying rollback from an earlier position [ 1264.392154] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1264.409816] NILFS (loop3): recovery complete [ 1264.421660] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1264.434507] NILFS (loop4): recovery complete [ 1264.446402] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1264.452723] NILFS (loop5): recovery complete [ 1264.460247] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1264.492857] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1264.501701] NILFS (loop1): recovery complete [ 1264.509207] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1264.521061] NILFS (loop2): trying rollback from an earlier position [ 1264.528482] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1264.539977] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1264.583102] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program [ 1264.759456] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1264.766135] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1264.776545] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1264.780659] NILFS (loop5): trying rollback from an earlier position [ 1264.797296] NILFS (loop0): trying rollback from an earlier position [ 1264.804930] NILFS (loop4): trying rollback from an earlier position [ 1264.812937] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1264.823026] NILFS (loop0): recovery complete [ 1264.861757] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1264.863324] NILFS (loop1): trying rollback from an earlier position [ 1264.871712] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1264.885990] NILFS (loop5): recovery complete [ 1264.890781] NILFS (loop4): recovery complete [ 1264.909689] NILFS (loop2): trying rollback from an earlier position [ 1264.920188] NILFS (loop3): trying rollback from an earlier position [ 1264.942498] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1264.953028] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1264.954424] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1264.988177] NILFS (loop1): recovery complete [ 1265.001831] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1265.010837] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.021557] NILFS (loop3): recovery complete executing program executing program executing program [ 1265.089864] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.100179] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1265.226635] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1265.239884] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1265.261796] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1265.277025] NILFS (loop5): trying rollback from an earlier position [ 1265.283671] NILFS (loop4): trying rollback from an earlier position [ 1265.292203] NILFS (loop0): trying rollback from an earlier position [ 1265.322076] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1265.323279] NILFS (loop0): recovery complete [ 1265.359792] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.372163] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1265.385415] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1265.391716] NILFS (loop5): recovery complete [ 1265.403855] NILFS (loop4): recovery complete [ 1265.410931] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1265.416539] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.420141] NILFS (loop1): trying rollback from an earlier position [ 1265.433752] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.439365] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1265.529708] NILFS (loop2): recovery complete [ 1265.550167] NILFS (loop1): recovery complete [ 1265.566489] NILFS (loop3): recovery complete [ 1265.575735] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.588851] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.591412] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1265.706290] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1265.729380] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1265.736865] NILFS (loop5): trying rollback from an earlier position [ 1265.759978] NILFS (loop5): recovery complete [ 1265.768799] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.782078] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1265.817066] NILFS (loop0): recovery complete [ 1265.822176] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1265.838854] kauditd_printk_skb: 120 callbacks suppressed [ 1265.838866] audit: type=1804 audit(1676855833.005:500): pid=9395 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/42/file0/bus" dev="loop5" ino=12 res=1 [ 1265.878746] audit: type=1804 audit(1676855833.005:501): pid=9395 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/42/file0/bus" dev="loop5" ino=12 res=1 [ 1265.912410] NILFS (loop2): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1265.922677] audit: type=1804 audit(1676855833.085:502): pid=9394 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/41/file0/bus" dev="loop0" ino=12 res=1 [ 1265.928485] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1265.959661] NILFS (loop2): trying rollback from an earlier position [ 1265.967355] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1265.990621] NILFS (loop1): trying rollback from an earlier position [ 1266.000706] NILFS (loop2): recovery complete [ 1266.008688] audit: type=1804 audit(1676855833.085:503): pid=9394 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/41/file0/bus" dev="loop0" ino=12 res=1 [ 1266.016252] NILFS (loop4): trying rollback from an earlier position executing program [ 1266.043166] NILFS (loop1): recovery complete [ 1266.046753] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.061037] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1266.069187] NILFS (loop5): trying rollback from an earlier position [ 1266.071150] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1266.085404] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.088157] NILFS (loop3): trying rollback from an earlier position [ 1266.123007] NILFS (loop5): recovery complete [ 1266.127776] NILFS (loop4): recovery complete [ 1266.142606] audit: type=1804 audit(1676855833.275:504): pid=9408 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/42/file0/bus" dev="loop1" ino=12 res=1 [ 1266.172783] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.186571] NILFS (loop3): recovery complete executing program [ 1266.193379] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.212070] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1266.228077] audit: type=1804 audit(1676855833.275:505): pid=9408 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/42/file0/bus" dev="loop1" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1266.303473] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1266.348176] NILFS (loop0): trying rollback from an earlier position [ 1266.353925] audit: type=1804 audit(1676855833.285:506): pid=9409 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/42/file0/bus" dev="loop2" ino=12 res=1 [ 1266.386193] NILFS (loop0): recovery complete [ 1266.391296] audit: type=1804 audit(1676855833.285:507): pid=9409 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/42/file0/bus" dev="loop2" ino=12 res=1 [ 1266.400491] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.411600] audit: type=1804 audit(1676855833.385:508): pid=9405 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/42/file0/bus" dev="loop4" ino=12 res=1 executing program [ 1266.442150] audit: type=1804 audit(1676855833.385:509): pid=9405 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/42/file0/bus" dev="loop4" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1266.540488] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1266.557318] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1266.567378] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1266.576676] NILFS (loop5): trying rollback from an earlier position executing program [ 1266.596616] NILFS (loop5): recovery complete [ 1266.620567] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1266.643261] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.652811] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1266.668843] NILFS (loop1): trying rollback from an earlier position [ 1266.680156] NILFS (loop2): trying rollback from an earlier position [ 1266.707474] NILFS (loop4): trying rollback from an earlier position [ 1266.735928] NILFS (loop3): trying rollback from an earlier position [ 1266.794152] NILFS (loop4): recovery complete [ 1266.795250] NILFS (loop1): recovery complete [ 1266.810263] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1266.820975] NILFS (loop2): recovery complete [ 1266.827283] NILFS (loop3): recovery complete [ 1266.834399] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.863311] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1266.875839] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1266.875904] NILFS (loop5): trying rollback from an earlier position [ 1266.883257] NILFS (loop0): trying rollback from an earlier position [ 1266.896749] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1266.908918] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1266.973853] NILFS (loop0): recovery complete executing program executing program [ 1267.019850] NILFS (loop5): recovery complete [ 1267.030622] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1267.060921] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1267.195432] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1267.219661] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1267.227629] NILFS (loop4): trying rollback from an earlier position [ 1267.234734] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1267.277298] NILFS (loop1): trying rollback from an earlier position [ 1267.283910] NILFS (loop3): trying rollback from an earlier position [ 1267.289101] NILFS (loop4): recovery complete [ 1267.301505] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1267.311531] NILFS (loop1): recovery complete [ 1267.313797] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1267.345187] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1267.349192] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1267.406972] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1267.425889] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1267.434657] NILFS (loop0): trying rollback from an earlier position [ 1267.435639] NILFS (loop2): trying rollback from an earlier position executing program [ 1267.484333] NILFS (loop0): recovery complete [ 1267.503706] NILFS (loop2): recovery complete [ 1267.509370] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1267.524198] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1267.581565] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1267.597628] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1267.610461] NILFS (loop5): trying rollback from an earlier position [ 1267.627867] NILFS (loop4): trying rollback from an earlier position executing program [ 1267.683005] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1267.701311] NILFS (loop4): recovery complete [ 1267.720251] NILFS (loop1): trying rollback from an earlier position [ 1267.727291] NILFS (loop5): recovery complete [ 1267.732133] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1267.742740] NILFS (loop1): recovery complete [ 1267.770467] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1267.774580] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1267.791151] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1267.831771] NILFS (loop0): trying rollback from an earlier position [ 1267.833558] NILFS (loop3): trying rollback from an earlier position executing program [ 1267.901968] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1267.904884] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1267.929022] NILFS (loop3): recovery complete [ 1267.933004] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1267.950814] NILFS (loop2): trying rollback from an earlier position [ 1267.951293] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1267.964691] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1268.027667] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1268.035597] NILFS (loop5): trying rollback from an earlier position [ 1268.060457] NILFS (loop5): recovery complete [ 1268.062487] NILFS (loop2): recovery complete executing program [ 1268.082221] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.096884] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1268.249590] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1268.263893] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1268.278488] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1268.282658] NILFS (loop4): trying rollback from an earlier position [ 1268.286237] NILFS (loop0): trying rollback from an earlier position [ 1268.294144] NILFS (loop3): trying rollback from an earlier position [ 1268.311460] NILFS (loop0): recovery complete [ 1268.316241] NILFS (loop4): recovery complete [ 1268.333812] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.345528] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1268.356516] NILFS (loop3): recovery complete [ 1268.357127] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.365662] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.380900] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1268.402379] NILFS (loop1): recovery complete executing program executing program executing program [ 1268.442031] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1268.568735] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1268.577615] NILFS (loop2): trying rollback from an earlier position [ 1268.592235] NILFS (loop2): recovery complete [ 1268.597394] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1268.623474] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1268.633775] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1268.643066] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1268.644171] NILFS (loop0): trying rollback from an earlier position [ 1268.651036] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1268.674681] NILFS (loop0): recovery complete [ 1268.680706] NILFS (loop5): trying rollback from an earlier position [ 1268.689821] NILFS (loop3): trying rollback from an earlier position [ 1268.692603] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.696756] NILFS (loop4): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1268.742831] NILFS (loop3): recovery complete [ 1268.747611] NILFS (loop5): recovery complete [ 1268.758241] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.763983] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.772027] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1268.804168] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1268.828516] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.833378] NILFS (loop1): trying rollback from an earlier position executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1268.912810] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1268.939505] NILFS (loop2): trying rollback from an earlier position [ 1268.974462] NILFS (loop2): recovery complete [ 1268.993049] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1268.996391] NILFS (loop1): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1269.033491] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1269.064299] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1269.118741] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1269.129647] NILFS (loop5): recovery complete [ 1269.139078] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1269.174346] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1269.193290] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1269.205930] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1269.213284] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1269.225628] NILFS (loop3): trying rollback from an earlier position [ 1269.230740] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1269.259115] NILFS (loop3): recovery complete [ 1269.261536] NILFS (loop0): trying rollback from an earlier position [ 1269.270877] NILFS (loop4): trying rollback from an earlier position [ 1269.273688] NILFS (loop2): recovery complete [ 1269.290812] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1269.307679] NILFS (loop0): recovery complete [ 1269.317470] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1269.320542] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1269.325043] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1269.341955] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1269.486334] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1269.502128] NILFS (loop3): trying rollback from an earlier position [ 1269.519315] NILFS (loop3): recovery complete [ 1269.524491] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1269.639008] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1269.661677] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1269.662160] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1269.669570] NILFS (loop5): trying rollback from an earlier position [ 1269.684042] NILFS (loop4): trying rollback from an earlier position [ 1269.702560] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1269.719299] NILFS (loop5): recovery complete [ 1269.724651] NILFS (loop2): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1269.747865] NILFS (loop4): recovery complete [ 1269.765311] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1269.775826] NILFS (loop2): recovery complete [ 1269.781634] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1269.813704] NILFS (loop1): trying rollback from an earlier position [ 1269.828994] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1269.883974] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1269.898296] NILFS (loop1): recovery complete [ 1269.918725] NILFS (loop0): trying rollback from an earlier position executing program [ 1269.949856] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1269.961728] NILFS (loop0): recovery complete [ 1269.981443] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1270.005800] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1270.027413] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1270.027791] NILFS (loop3): trying rollback from an earlier position [ 1270.037216] NILFS (loop4): trying rollback from an earlier position [ 1270.041561] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.048721] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1270.085068] NILFS (loop2): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.114366] NILFS (loop3): recovery complete [ 1270.130717] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1270.143631] NILFS (loop4): recovery complete [ 1270.189157] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1270.193385] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1270.202631] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.236567] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.294240] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.316223] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1270.337899] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1270.345421] NILFS (loop0): trying rollback from an earlier position executing program executing program executing program [ 1270.369792] NILFS (loop0): recovery complete [ 1270.378611] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.439991] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1270.494712] NILFS (loop1): trying rollback from an earlier position [ 1270.524482] NILFS (loop1): recovery complete [ 1270.531292] NILFS (loop4): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.542138] NILFS (loop4): trying rollback from an earlier position [ 1270.547779] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1270.558883] NILFS (loop4): recovery complete [ 1270.566141] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1270.597585] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1270.606433] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1270.613751] NILFS (loop2): trying rollback from an earlier position [ 1270.631299] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1270.649383] NILFS (loop2): recovery complete [ 1270.654221] NILFS (loop3): trying rollback from an earlier position [ 1270.672205] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1270.673897] NILFS (loop5): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1270.700178] NILFS (loop3): recovery complete [ 1270.714749] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1270.774177] NILFS (loop5): recovery complete [ 1270.780494] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1270.843850] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1270.854487] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1270.869108] kauditd_printk_skb: 108 callbacks suppressed write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1270.869119] audit: type=1804 audit(1676855838.035:618): pid=9707 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/52/file0/bus" dev="loop5" ino=12 res=1 executing program [ 1270.927642] NILFS (loop0): trying rollback from an earlier position [ 1270.936298] NILFS (loop1): trying rollback from an earlier position [ 1270.936976] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1271.012403] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1271.022648] NILFS (loop0): recovery complete [ 1271.028843] NILFS (loop4): trying rollback from an earlier position [ 1271.032936] audit: type=1804 audit(1676855838.035:619): pid=9707 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/52/file0/bus" dev="loop5" ino=12 res=1 [ 1271.051478] NILFS (loop4): recovery complete [ 1271.056895] NILFS (loop3): trying rollback from an earlier position [ 1271.063332] NILFS (loop1): recovery complete [ 1271.101785] NILFS (loop3): recovery complete [ 1271.102472] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.123061] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1271.131878] NILFS (loop2): trying rollback from an earlier position [ 1271.135906] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1271.161804] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.173164] NILFS (loop2): recovery complete [ 1271.176171] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.187000] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.200164] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1271.225592] audit: type=1804 audit(1676855838.395:620): pid=9727 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/50/file0/bus" dev="loop1" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1271.276812] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.293048] NILFS (loop5): recovery complete [ 1271.296502] audit: type=1804 audit(1676855838.395:621): pid=9727 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/50/file0/bus" dev="loop1" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1271.338216] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.392051] audit: type=1804 audit(1676855838.405:622): pid=9732 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/52/file0/bus" dev="loop4" ino=12 res=1 [ 1271.413097] audit: type=1804 audit(1676855838.405:623): pid=9732 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/52/file0/bus" dev="loop4" ino=12 res=1 [ 1271.434074] audit: type=1804 audit(1676855838.405:624): pid=9720 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/51/file0/bus" dev="loop0" ino=12 res=1 [ 1271.462031] audit: type=1804 audit(1676855838.405:625): pid=9720 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/51/file0/bus" dev="loop0" ino=12 res=1 executing program [ 1271.482691] audit: type=1804 audit(1676855838.435:626): pid=9737 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/50/file0/bus" dev="loop3" ino=12 res=1 [ 1271.503546] audit: type=1804 audit(1676855838.435:627): pid=9737 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/50/file0/bus" dev="loop3" ino=12 res=1 executing program executing program executing program [ 1271.595662] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1271.601591] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1271.629547] NILFS (loop1): trying rollback from an earlier position [ 1271.643975] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1271.684827] NILFS (loop0): trying rollback from an earlier position [ 1271.703507] NILFS (loop4): trying rollback from an earlier position [ 1271.742535] NILFS (loop1): recovery complete [ 1271.755426] NILFS (loop0): recovery complete [ 1271.787659] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.798292] NILFS (loop4): recovery complete [ 1271.800761] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1271.825729] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1271.834149] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1271.835223] NILFS (loop2): trying rollback from an earlier position [ 1271.848190] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.866297] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1271.880885] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.886988] NILFS (loop3): trying rollback from an earlier position [ 1271.891000] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1271.899959] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1271.984482] NILFS (loop3): recovery complete [ 1271.998702] NILFS (loop5): recovery complete [ 1272.018148] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1272.040181] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 1272.100919] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1272.125428] NILFS (loop0): trying rollback from an earlier position [ 1272.151572] NILFS (loop0): recovery complete executing program [ 1272.184654] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.194987] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1272.222981] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1272.228601] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1272.238158] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1272.247287] NILFS (loop1): recovery complete [ 1272.252843] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.264719] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1272.272025] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1272.284630] NILFS (loop3): trying rollback from an earlier position [ 1272.292240] NILFS (loop4): trying rollback from an earlier position [ 1272.322326] NILFS (loop3): recovery complete [ 1272.344078] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.357220] NILFS (loop4): recovery complete [ 1272.365348] NILFS (loop2): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1272.388511] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1272.400486] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.401122] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.424662] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1272.448135] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1272.463973] NILFS (loop1): trying rollback from an earlier position [ 1272.472038] NILFS (loop5): recovery complete executing program executing program executing program [ 1272.494695] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.509432] NILFS (loop1): recovery complete [ 1272.532788] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1272.663294] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1272.676652] NILFS (loop0): trying rollback from an earlier position [ 1272.707883] NILFS (loop0): recovery complete [ 1272.708911] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1272.718475] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.721770] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1272.779691] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1272.787798] NILFS (loop3): trying rollback from an earlier position [ 1272.807067] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1272.820280] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1272.824830] NILFS (loop4): trying rollback from an earlier position [ 1272.834167] NILFS (loop2): trying rollback from an earlier position [ 1272.845496] NILFS (loop3): recovery complete [ 1272.851025] NILFS (loop1): trying rollback from an earlier position [ 1272.856459] NILFS (loop2): recovery complete [ 1272.863137] NILFS (loop5): trying rollback from an earlier position [ 1272.874522] NILFS (loop4): recovery complete [ 1272.891278] NILFS (loop1): recovery complete [ 1272.900131] NILFS (loop5): recovery complete [ 1272.919515] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.928906] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1272.931845] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.941885] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1272.959243] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program [ 1273.190475] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1273.192295] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1273.199754] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1273.216226] NILFS (loop0): trying rollback from an earlier position [ 1273.223312] NILFS (loop2): trying rollback from an earlier position [ 1273.237412] NILFS (loop4): trying rollback from an earlier position [ 1273.246276] NILFS (loop0): recovery complete [ 1273.252016] NILFS (loop2): recovery complete [ 1273.262375] NILFS (loop4): recovery complete [ 1273.289469] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1273.295731] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1273.298998] NILFS (loop1): trying rollback from an earlier position [ 1273.314952] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1273.325456] NILFS (loop1): recovery complete [ 1273.348772] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1273.351446] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1273.369638] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1273.371338] NILFS (loop3): trying rollback from an earlier position [ 1273.384129] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1273.407001] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1273.461798] NILFS (loop5): recovery complete [ 1273.472730] NILFS (loop3): recovery complete [ 1273.485448] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1273.511293] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program [ 1273.705349] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1273.712313] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1273.725677] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1273.741935] NILFS (loop4): trying rollback from an earlier position [ 1273.743879] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1273.761449] NILFS (loop0): trying rollback from an earlier position [ 1273.770481] NILFS (loop2): trying rollback from an earlier position [ 1273.786837] NILFS (loop1): trying rollback from an earlier position [ 1273.816858] NILFS (loop0): recovery complete [ 1273.833747] NILFS (loop2): recovery complete [ 1273.853232] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1273.854807] NILFS (loop4): recovery complete [ 1273.868534] NILFS (loop1): recovery complete [ 1273.880470] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1273.897554] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1273.911850] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1273.923016] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1273.962011] NILFS (loop3): trying rollback from an earlier position [ 1273.979201] NILFS (loop5): trying rollback from an earlier position [ 1274.000758] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1274.021285] NILFS (loop3): recovery complete [ 1274.028225] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.033076] NILFS (loop5): recovery complete executing program executing program executing program executing program [ 1274.062009] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1274.253299] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1274.260883] NILFS (loop1): trying rollback from an earlier position [ 1274.267737] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1274.276148] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1274.282394] NILFS (loop1): recovery complete [ 1274.290925] NILFS (loop3): trying rollback from an earlier position [ 1274.300383] NILFS (loop4): trying rollback from an earlier position [ 1274.316234] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1274.323939] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1274.329498] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1274.335840] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1274.356565] NILFS (loop2): trying rollback from an earlier position [ 1274.363161] NILFS (loop0): trying rollback from an earlier position [ 1274.373249] NILFS (loop3): recovery complete [ 1274.379301] NILFS (loop4): recovery complete [ 1274.396338] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1274.406632] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.413917] NILFS (loop0): recovery complete [ 1274.422000] NILFS (loop2): recovery complete [ 1274.427135] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.445135] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1274.458286] NILFS (loop5): recovery complete [ 1274.470872] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.472738] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program executing program [ 1274.635409] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1274.642816] NILFS (loop5): trying rollback from an earlier position [ 1274.668776] NILFS (loop5): recovery complete [ 1274.693013] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1274.701128] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1274.701456] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.726120] NILFS (loop4): trying rollback from an earlier position [ 1274.729794] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1274.743994] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1274.763721] NILFS (loop1): trying rollback from an earlier position [ 1274.769698] NILFS (loop0): trying rollback from an earlier position [ 1274.779998] NILFS (loop4): recovery complete [ 1274.789637] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1274.800455] NILFS (loop3): trying rollback from an earlier position [ 1274.806614] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.822551] NILFS (loop0): recovery complete [ 1274.828004] NILFS (loop2): trying rollback from an earlier position [ 1274.830766] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1274.845775] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1274.882623] NILFS (loop3): recovery complete [ 1274.892452] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.924053] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1274.954830] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1274.969879] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1275.060252] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1275.071401] NILFS (loop4): trying rollback from an earlier position [ 1275.092092] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1275.102814] NILFS (loop4): recovery complete executing program executing program [ 1275.112951] NILFS (loop5): trying rollback from an earlier position [ 1275.135085] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1275.170612] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1275.196560] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1275.198268] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1275.204155] NILFS (loop3): trying rollback from an earlier position [ 1275.212581] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1275.229971] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1275.237462] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1275.244508] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1275.272171] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1275.282924] NILFS (loop2): trying rollback from an earlier position [ 1275.290110] NILFS (loop1): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1275.302280] NILFS (loop0): trying rollback from an earlier position executing program [ 1275.346973] NILFS (loop1): recovery complete [ 1275.352234] NILFS (loop2): recovery complete [ 1275.365485] NILFS (loop0): recovery complete [ 1275.367570] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1275.391289] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1275.424973] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1275.470923] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1275.472560] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1275.500332] NILFS (loop3): trying rollback from an earlier position [ 1275.519854] NILFS (loop4): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1275.542803] NILFS (loop4): recovery complete [ 1275.549155] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1275.562872] NILFS (loop3): recovery complete [ 1275.573235] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1275.636368] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1275.668042] NILFS (loop5): trying rollback from an earlier position executing program [ 1275.701304] NILFS (loop5): recovery complete [ 1275.732045] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1275.732076] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1275.750444] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1275.810309] NILFS (loop2): trying rollback from an earlier position [ 1275.830474] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1275.842932] NILFS (loop4): invalid segment: Checksum error in segment payload executing program [ 1275.876441] NILFS (loop0): trying rollback from an earlier position [ 1275.884420] NILFS (loop1): trying rollback from an earlier position [ 1275.902207] NILFS (loop2): recovery complete [ 1275.927127] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1275.944476] NILFS (loop4): trying rollback from an earlier position [ 1275.947863] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1275.969861] NILFS (loop0): recovery complete [ 1275.991721] NILFS (loop1): recovery complete [ 1275.999831] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.009674] NILFS (loop3): trying rollback from an earlier position [ 1276.017460] kauditd_printk_skb: 110 callbacks suppressed write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1276.017472] audit: type=1804 audit(1676855843.186:738): pid=10056 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/62/file0/bus" dev="loop2" ino=12 res=1 [ 1276.055089] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1276.074717] audit: type=1804 audit(1676855843.186:739): pid=10056 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/62/file0/bus" dev="loop2" ino=12 res=1 [ 1276.095097] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.127908] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1276.140858] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.156347] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1276.164046] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.174651] audit: type=1804 audit(1676855843.246:740): pid=10061 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/61/file0/bus" dev="loop0" ino=12 res=1 [ 1276.191367] NILFS (loop5): trying rollback from an earlier position [ 1276.196146] audit: type=1804 audit(1676855843.246:741): pid=10061 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/61/file0/bus" dev="loop0" ino=12 res=1 [ 1276.240258] NILFS (loop5): recovery complete [ 1276.244821] audit: type=1804 audit(1676855843.326:742): pid=10062 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/62/file0/bus" dev="loop4" ino=12 res=1 [ 1276.244892] audit: type=1804 audit(1676855843.326:743): pid=10062 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/62/file0/bus" dev="loop4" ino=12 res=1 [ 1276.288284] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1276.325522] audit: type=1804 audit(1676855843.496:744): pid=10066 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/60/file0/bus" dev="loop3" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1276.377019] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1276.401870] NILFS (loop2): trying rollback from an earlier position [ 1276.403198] audit: type=1804 audit(1676855843.496:745): pid=10066 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/60/file0/bus" dev="loop3" ino=12 res=1 [ 1276.421459] NILFS (loop2): recovery complete [ 1276.440773] audit: type=1804 audit(1676855843.516:746): pid=10058 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/60/file0/bus" dev="loop1" ino=12 res=1 [ 1276.444676] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.463999] audit: type=1804 audit(1676855843.516:747): pid=10058 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/60/file0/bus" dev="loop1" ino=12 res=1 executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1276.563554] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1276.572029] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1276.580017] NILFS (loop0): trying rollback from an earlier position executing program [ 1276.648112] NILFS (loop4): trying rollback from an earlier position [ 1276.669704] NILFS (loop0): recovery complete [ 1276.705585] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.723597] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1276.743726] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1276.759162] NILFS (loop4): recovery complete [ 1276.771319] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1276.795403] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.808967] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1276.822729] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1276.841889] NILFS (loop2): trying rollback from an earlier position [ 1276.847840] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1276.855935] NILFS (loop3): trying rollback from an earlier position [ 1276.860814] NILFS (loop5): recovery complete executing program [ 1276.921804] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1276.922480] NILFS (loop3): recovery complete [ 1276.940720] NILFS (loop1): recovery complete [ 1276.945572] NILFS (loop2): recovery complete [ 1276.955488] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1276.978915] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.000799] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1277.112649] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1277.115749] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1277.135029] NILFS (loop0): trying rollback from an earlier position [ 1277.150349] NILFS (loop4): trying rollback from an earlier position executing program [ 1277.164968] NILFS (loop0): recovery complete [ 1277.167795] NILFS (loop4): recovery complete [ 1277.194894] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1277.204523] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1277.223469] NILFS (loop5): trying rollback from an earlier position [ 1277.224771] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.246557] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1277.264086] NILFS (loop5): recovery complete [ 1277.281725] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1277.296127] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.321616] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1277.322058] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1277.356519] NILFS (loop1): recovery complete executing program [ 1277.400151] NILFS (loop2): recovery complete [ 1277.416551] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1277.449330] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.463349] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1277.486794] NILFS (loop0): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1277.494600] NILFS (loop3): trying rollback from an earlier position [ 1277.501325] NILFS (loop0): trying rollback from an earlier position executing program [ 1277.549262] NILFS (loop3): recovery complete [ 1277.571888] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.609359] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1277.616399] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1277.620594] NILFS (loop5): trying rollback from an earlier position [ 1277.626646] NILFS (loop0): recovery complete [ 1277.640754] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1277.677197] NILFS (loop4): trying rollback from an earlier position [ 1277.687286] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1277.723383] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1277.731302] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.746299] NILFS (loop4): recovery complete [ 1277.750922] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1277.785631] NILFS (loop1): recovery complete [ 1277.796432] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1277.804508] NILFS (loop2): trying rollback from an earlier position [ 1277.817273] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.826375] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1277.828355] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1277.834019] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 1278.025680] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1278.033131] NILFS (loop3): trying rollback from an earlier position [ 1278.080122] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1278.117858] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1278.123002] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.138008] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1278.202855] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1278.205693] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1278.223851] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1278.231811] NILFS (loop0): trying rollback from an earlier position [ 1278.239614] NILFS (loop4): trying rollback from an earlier position [ 1278.242595] NILFS (loop2): trying rollback from an earlier position [ 1278.246310] NILFS (loop1): trying rollback from an earlier position [ 1278.272103] NILFS (loop2): recovery complete [ 1278.285849] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1278.293949] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1278.312321] NILFS (loop3): recovery complete [ 1278.319900] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.326583] NILFS (loop5): trying rollback from an earlier position [ 1278.336548] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.358092] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.372334] NILFS (loop4): recovery complete [ 1278.397944] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.411406] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.417023] NILFS (loop1): recovery complete [ 1278.425795] NILFS (loop5): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.440246] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.473069] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.513210] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1278.538837] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1278.545782] NILFS (loop3): trying rollback from an earlier position [ 1278.546297] NILFS (loop2): trying rollback from an earlier position [ 1278.571630] NILFS (loop2): recovery complete [ 1278.584641] NILFS (loop3): recovery complete executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.588489] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.612477] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.679242] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1278.695267] NILFS (loop5): trying rollback from an earlier position executing program executing program [ 1278.727566] NILFS (loop5): recovery complete [ 1278.742624] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.777306] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1278.797877] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1278.811816] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1278.818279] NILFS (loop1): trying rollback from an earlier position [ 1278.826093] NILFS (loop0): trying rollback from an earlier position [ 1278.827772] NILFS (loop2): trying rollback from an earlier position [ 1278.852672] NILFS (loop4): invalid segment: Checksum error in segment payload executing program [ 1278.873544] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1278.881316] NILFS (loop0): recovery complete [ 1278.886342] NILFS (loop1): recovery complete [ 1278.887300] NILFS (loop2): recovery complete [ 1278.896785] NILFS (loop4): trying rollback from an earlier position [ 1278.908528] NILFS (loop3): trying rollback from an earlier position [ 1278.910906] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.934779] NILFS (loop4): recovery complete [ 1278.938248] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.940915] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1278.974891] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1278.985249] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1279.015620] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1279.029913] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1279.050540] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1279.115901] NILFS (loop5): recovery complete [ 1279.125041] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1279.229901] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1279.241967] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1279.252514] NILFS (loop1): trying rollback from an earlier position [ 1279.264226] NILFS (loop4): trying rollback from an earlier position [ 1279.271091] NILFS (loop1): recovery complete executing program [ 1279.306759] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1279.338563] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1279.338987] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1279.363043] NILFS (loop0): trying rollback from an earlier position [ 1279.374888] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1279.382213] NILFS (loop3): trying rollback from an earlier position [ 1279.390342] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1279.412604] NILFS (loop2): trying rollback from an earlier position [ 1279.414084] NILFS (loop0): recovery complete [ 1279.440028] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1279.441468] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1279.466496] NILFS (loop3): recovery complete [ 1279.472509] NILFS (loop2): recovery complete [ 1279.480616] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1279.512725] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1279.526292] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1279.553000] NILFS (loop5): trying rollback from an earlier position [ 1279.614998] NILFS (loop5): recovery complete [ 1279.625760] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1279.745862] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1279.772718] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1279.781131] NILFS (loop1): trying rollback from an earlier position [ 1279.787737] NILFS (loop4): trying rollback from an earlier position [ 1279.853392] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1279.871668] NILFS (loop1): recovery complete [ 1279.876811] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1279.887184] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1279.913675] NILFS (loop2): trying rollback from an earlier position [ 1279.921574] NILFS (loop3): trying rollback from an earlier position [ 1279.946729] NILFS (loop4): recovery complete [ 1279.952255] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1279.958738] NILFS (loop0): trying rollback from an earlier position [ 1279.966995] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1279.991397] NILFS (loop2): recovery complete [ 1279.997858] NILFS (loop3): recovery complete [ 1280.003450] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1280.008232] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1280.020897] NILFS (loop5): recovery complete [ 1280.028232] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1280.048054] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1280.067223] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1280.104837] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1280.155185] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program [ 1280.348363] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1280.356175] NILFS (loop1): trying rollback from an earlier position [ 1280.361876] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1280.373470] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1280.415473] NILFS (loop2): trying rollback from an earlier position [ 1280.422002] NILFS (loop5): trying rollback from an earlier position [ 1280.427573] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1280.449396] NILFS (loop1): recovery complete [ 1280.459639] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1280.495917] NILFS (loop3): trying rollback from an earlier position [ 1280.502800] NILFS (loop2): recovery complete [ 1280.508734] NILFS (loop5): recovery complete [ 1280.534364] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1280.535556] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1280.553455] NILFS (loop4): trying rollback from an earlier position [ 1280.570520] NILFS (loop4): recovery complete [ 1280.577624] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1280.588874] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1280.601915] NILFS (loop3): recovery complete [ 1280.620944] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 1280.678643] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1280.704523] NILFS (loop0): trying rollback from an earlier position executing program executing program [ 1280.747190] NILFS (loop0): recovery complete [ 1280.752310] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1280.827268] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1280.861232] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1280.870243] NILFS (loop1): trying rollback from an earlier position [ 1280.873250] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1280.887423] NILFS (loop1): recovery complete [ 1280.889711] NILFS (loop4): trying rollback from an earlier position [ 1280.916895] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1280.924934] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1280.933683] NILFS (loop5): trying rollback from an earlier position [ 1280.939966] NILFS (loop2): trying rollback from an earlier position [ 1280.943478] NILFS (loop3): trying rollback from an earlier position [ 1280.954712] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1280.978078] NILFS (loop3): recovery complete [ 1280.989483] NILFS (loop4): recovery complete [ 1280.995003] NILFS (loop5): recovery complete [ 1281.012362] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.018120] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.031073] kauditd_printk_skb: 108 callbacks suppressed [ 1281.031084] audit: type=1804 audit(1676855848.196:856): pid=10396 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/70/file0/bus" dev="loop3" ino=12 res=1 [ 1281.050422] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.075658] audit: type=1804 audit(1676855848.196:857): pid=10396 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/70/file0/bus" dev="loop3" ino=12 res=1 [ 1281.104331] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.104920] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.147556] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1281.178929] NILFS (loop0): trying rollback from an earlier position [ 1281.188386] audit: type=1804 audit(1676855848.306:858): pid=10388 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/73/file0/bus" dev="loop5" ino=12 res=1 [ 1281.205117] NILFS (loop0): recovery complete [ 1281.214032] audit: type=1804 audit(1676855848.306:859): pid=10388 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/73/file0/bus" dev="loop5" ino=12 res=1 [ 1281.225265] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.237187] audit: type=1804 audit(1676855848.336:860): pid=10385 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/71/file0/bus" dev="loop4" ino=12 res=1 [ 1281.266606] audit: type=1804 audit(1676855848.336:861): pid=10385 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/71/file0/bus" dev="loop4" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.301153] audit: type=1804 audit(1676855848.406:862): pid=10386 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/73/file0/bus" dev="loop2" ino=12 res=1 [ 1281.332199] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1281.344198] NILFS (loop1): trying rollback from an earlier position executing program [ 1281.355243] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1281.359948] NILFS (loop1): recovery complete [ 1281.367555] audit: type=1804 audit(1676855848.406:863): pid=10386 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/73/file0/bus" dev="loop2" ino=12 res=1 [ 1281.375912] NILFS (loop3): trying rollback from an earlier position executing program executing program [ 1281.388867] audit: type=1804 audit(1676855848.466:864): pid=10411 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/70/file0/bus" dev="loop0" ino=12 res=1 [ 1281.418027] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.442096] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.451719] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1281.522315] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1281.523399] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1281.543730] audit: type=1804 audit(1676855848.466:865): pid=10411 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/70/file0/bus" dev="loop0" ino=12 res=1 [ 1281.557883] NILFS (loop0): trying rollback from an earlier position executing program [ 1281.577873] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1281.584601] NILFS (loop5): trying rollback from an earlier position [ 1281.588743] NILFS (loop4): trying rollback from an earlier position [ 1281.607449] NILFS (loop0): recovery complete [ 1281.626810] NILFS (loop4): recovery complete [ 1281.633262] NILFS (loop5): recovery complete [ 1281.638061] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.656503] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.673132] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1281.674694] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1281.684413] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.712673] NILFS (loop1): trying rollback from an earlier position [ 1281.720599] NILFS (loop2): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.753509] NILFS (loop1): recovery complete executing program [ 1281.788806] NILFS (loop2): recovery complete [ 1281.793475] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.805903] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.854877] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1281.862532] NILFS (loop0): trying rollback from an earlier position [ 1281.866768] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1281.884510] NILFS (loop0): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.900691] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.911645] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1281.936240] NILFS (loop3): trying rollback from an earlier position [ 1281.938257] NILFS (loop4): trying rollback from an earlier position executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1281.969378] NILFS (loop3): recovery complete [ 1281.970536] NILFS (loop4): recovery complete [ 1281.980118] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1281.989609] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1282.074412] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1282.088245] NILFS (loop5): trying rollback from an earlier position [ 1282.102330] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1282.117222] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 1282.141397] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1282.144302] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1282.164629] NILFS (loop0): trying rollback from an earlier position [ 1282.179944] NILFS (loop5): recovery complete [ 1282.192316] NILFS (loop1): recovery complete [ 1282.209623] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1282.220667] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1282.236902] NILFS (loop2): trying rollback from an earlier position [ 1282.258479] NILFS (loop0): recovery complete [ 1282.293500] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1282.297613] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1282.326583] NILFS (loop2): recovery complete [ 1282.331803] NILFS (loop4): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1282.333042] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1282.360257] NILFS (loop4): recovery complete [ 1282.365390] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1282.429358] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1282.488599] NILFS (loop3): trying rollback from an earlier position [ 1282.520503] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1282.553558] NILFS (loop5): trying rollback from an earlier position [ 1282.568880] NILFS (loop3): recovery complete [ 1282.586529] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1282.596620] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1282.601342] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1282.614439] NILFS (loop1): trying rollback from an earlier position [ 1282.624867] NILFS (loop5): recovery complete [ 1282.641853] NILFS (loop0): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1282.690468] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1282.709953] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1282.711989] NILFS (loop0): trying rollback from an earlier position [ 1282.721360] NILFS (loop2): trying rollback from an earlier position [ 1282.755937] NILFS (loop1): recovery complete [ 1282.768750] NILFS (loop4): trying rollback from an earlier position [ 1282.793289] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1282.795568] NILFS (loop2): recovery complete [ 1282.853725] NILFS (loop4): recovery complete [ 1282.860552] NILFS (loop0): recovery complete [ 1282.884262] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1282.895043] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1282.929049] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1282.956538] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1282.973425] NILFS (loop3): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1283.020887] NILFS (loop3): recovery complete executing program [ 1283.079859] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1283.087407] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1283.111239] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.169654] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1283.170871] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1283.204429] NILFS (loop1): trying rollback from an earlier position [ 1283.207948] NILFS (loop5): recovery complete executing program [ 1283.212448] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1283.224282] NILFS (loop4): trying rollback from an earlier position [ 1283.243668] NILFS (loop2): trying rollback from an earlier position [ 1283.253124] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.303241] NILFS (loop1): recovery complete [ 1283.306616] NILFS (loop2): recovery complete [ 1283.312456] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1283.320427] NILFS (loop4): recovery complete [ 1283.334211] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.344873] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.375902] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1283.377275] NILFS (loop0): trying rollback from an earlier position [ 1283.404299] NILFS (loop0): recovery complete executing program executing program [ 1283.462145] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1283.484352] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.508060] NILFS (loop3): trying rollback from an earlier position [ 1283.549031] NILFS (loop3): recovery complete [ 1283.571446] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.625682] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1283.640912] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1283.660259] NILFS (loop1): trying rollback from an earlier position [ 1283.678292] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1283.681252] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1283.704892] NILFS (loop5): trying rollback from an earlier position [ 1283.714966] NILFS (loop2): trying rollback from an earlier position [ 1283.718106] NILFS (loop4): trying rollback from an earlier position executing program [ 1283.767505] NILFS (loop5): recovery complete [ 1283.783111] NILFS (loop2): recovery complete [ 1283.791551] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1283.816218] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.849163] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1283.849581] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1283.882383] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1283.891688] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1283.926628] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1283.934546] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1283.938061] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1284.015431] NILFS (loop0): recovery complete [ 1284.019256] NILFS (loop3): trying rollback from an earlier position [ 1284.030285] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1284.080070] NILFS (loop3): recovery complete [ 1284.086476] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1284.150675] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1284.176649] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1284.193116] NILFS (loop1): trying rollback from an earlier position [ 1284.195376] NILFS (loop2): trying rollback from an earlier position executing program [ 1284.228781] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1284.251566] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1284.260258] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1284.271420] NILFS (loop1): recovery complete [ 1284.283177] NILFS (loop5): trying rollback from an earlier position [ 1284.293272] NILFS (loop3): trying rollback from an earlier position [ 1284.309629] NILFS (loop4): trying rollback from an earlier position [ 1284.330246] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1284.349454] NILFS (loop5): recovery complete [ 1284.356352] NILFS (loop2): recovery complete [ 1284.363336] NILFS (loop3): recovery complete [ 1284.388869] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1284.409558] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1284.410520] NILFS (loop4): recovery complete [ 1284.418357] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1284.423478] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1284.449711] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1284.483580] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1284.514189] NILFS (loop0): recovery complete [ 1284.520302] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1284.657712] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1284.665290] NILFS (loop4): trying rollback from an earlier position [ 1284.692815] NILFS (loop4): recovery complete [ 1284.699147] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1284.742061] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1284.750512] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1284.759168] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1284.760845] NILFS (loop5): trying rollback from an earlier position [ 1284.782473] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1284.801313] NILFS (loop3): trying rollback from an earlier position [ 1284.808022] NILFS (loop2): trying rollback from an earlier position [ 1284.809357] NILFS (loop5): recovery complete [ 1284.816751] NILFS (loop1): trying rollback from an earlier position [ 1284.821028] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1284.854467] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1284.864096] NILFS (loop2): recovery complete [ 1284.869922] NILFS (loop3): recovery complete [ 1284.870620] NILFS (loop0): trying rollback from an earlier position [ 1284.894538] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1284.904868] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1284.915810] NILFS (loop1): recovery complete [ 1284.927626] NILFS (loop0): recovery complete [ 1284.939770] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1284.943219] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.007165] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1285.034189] NILFS (loop4): trying rollback from an earlier position executing program [ 1285.096296] NILFS (loop4): recovery complete [ 1285.116295] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1285.128755] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1285.131548] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1285.145048] NILFS (loop5): trying rollback from an earlier position [ 1285.147927] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1285.179958] NILFS (loop0): trying rollback from an earlier position [ 1285.187980] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.192384] NILFS (loop5): recovery complete [ 1285.209215] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1285.232667] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.243181] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1285.248601] NILFS (loop3): recovery complete [ 1285.260903] NILFS (loop2): trying rollback from an earlier position [ 1285.273677] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1285.307889] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1285.327836] NILFS (loop2): recovery complete [ 1285.344618] NILFS (loop1): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1285.354862] NILFS (loop1): trying rollback from an earlier position [ 1285.372661] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.404224] NILFS (loop1): recovery complete [ 1285.410297] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 1285.498400] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1285.505826] NILFS (loop5): trying rollback from an earlier position [ 1285.522993] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1285.538860] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1285.553016] NILFS (loop4): trying rollback from an earlier position [ 1285.553028] NILFS (loop5): recovery complete [ 1285.570174] NILFS (loop0): trying rollback from an earlier position [ 1285.591054] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.606964] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1285.607571] NILFS (loop0): recovery complete [ 1285.626286] NILFS (loop4): recovery complete [ 1285.640987] NILFS (loop3): trying rollback from an earlier position [ 1285.673525] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.712618] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1285.714686] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1285.730841] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1285.740702] NILFS (loop1): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.758240] NILFS (loop1): trying rollback from an earlier position [ 1285.764832] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1285.772072] NILFS (loop2): trying rollback from an earlier position executing program executing program [ 1285.807220] NILFS (loop1): recovery complete [ 1285.827335] NILFS (loop2): recovery complete [ 1285.835330] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.851480] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1285.959991] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1285.971624] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1285.991836] NILFS (loop5): trying rollback from an earlier position [ 1285.998664] NILFS (loop0): trying rollback from an earlier position [ 1286.020022] NILFS (loop5): recovery complete [ 1286.032732] NILFS (loop0): recovery complete [ 1286.035145] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1286.048648] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1286.108152] kauditd_printk_skb: 116 callbacks suppressed [ 1286.108163] audit: type=1804 audit(1676855853.277:982): pid=10759 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/81/file0/bus" dev="loop0" ino=12 res=1 [ 1286.129332] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1286.142193] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1286.150136] NILFS (loop3): invalid segment: Checksum error in segment payload executing program executing program executing program [ 1286.166918] NILFS (loop3): trying rollback from an earlier position [ 1286.195245] NILFS (loop1): trying rollback from an earlier position [ 1286.222241] NILFS (loop4): trying rollback from an earlier position [ 1286.258189] NILFS (loop3): recovery complete [ 1286.288997] NILFS (loop1): recovery complete [ 1286.295868] NILFS (loop4): recovery complete [ 1286.301954] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1286.305683] audit: type=1804 audit(1676855853.277:983): pid=10759 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/81/file0/bus" dev="loop0" ino=12 res=1 [ 1286.319530] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1286.348976] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1286.371720] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1286.374313] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1286.382137] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1286.435295] NILFS (loop0): trying rollback from an earlier position [ 1286.442215] NILFS (loop2): trying rollback from an earlier position [ 1286.442552] NILFS (loop5): trying rollback from an earlier position [ 1286.471859] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1286.477767] audit: type=1804 audit(1676855853.307:984): pid=10758 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/83/file0/bus" dev="loop5" ino=12 res=1 executing program executing program [ 1286.537642] NILFS (loop2): recovery complete [ 1286.551083] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1286.568539] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1286.605250] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1286.621484] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1286.650052] audit: type=1804 audit(1676855853.307:985): pid=10758 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/83/file0/bus" dev="loop5" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1286.687314] audit: type=1804 audit(1676855853.597:986): pid=10767 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/82/file0/bus" dev="loop4" ino=12 res=1 [ 1286.715211] audit: type=1804 audit(1676855853.597:987): pid=10767 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/82/file0/bus" dev="loop4" ino=12 res=1 [ 1286.773717] audit: type=1804 audit(1676855853.647:988): pid=10770 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/80/file0/bus" dev="loop1" ino=12 res=1 [ 1286.777254] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1286.795300] audit: type=1804 audit(1676855853.647:989): pid=10770 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/80/file0/bus" dev="loop1" ino=12 res=1 executing program executing program executing program [ 1286.802875] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1286.822683] audit: type=1804 audit(1676855853.647:990): pid=10763 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/81/file0/bus" dev="loop3" ino=12 res=1 [ 1286.878000] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1286.892080] NILFS (loop4): trying rollback from an earlier position [ 1286.899759] NILFS (loop1): trying rollback from an earlier position [ 1286.919290] NILFS (loop4): recovery complete [ 1286.919844] NILFS (loop3): trying rollback from an earlier position [ 1286.924838] audit: type=1804 audit(1676855853.647:991): pid=10763 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/81/file0/bus" dev="loop3" ino=12 res=1 [ 1286.937448] NILFS (loop1): recovery complete [ 1286.954669] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1286.996844] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1287.001595] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1287.015413] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1287.026038] NILFS (loop3): recovery complete [ 1287.064766] NILFS (loop0): trying rollback from an earlier position [ 1287.065039] NILFS (loop5): trying rollback from an earlier position [ 1287.079836] NILFS (loop2): trying rollback from an earlier position [ 1287.082291] NILFS (loop0): recovery complete executing program [ 1287.126334] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1287.136362] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1287.147956] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1287.149742] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1287.207559] NILFS (loop5): recovery complete executing program executing program executing program [ 1287.230209] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1287.281019] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1287.430834] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1287.432020] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1287.447629] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 1287.471339] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1287.495949] NILFS (loop0): trying rollback from an earlier position [ 1287.507094] NILFS (loop4): trying rollback from an earlier position [ 1287.514965] NILFS (loop1): trying rollback from an earlier position [ 1287.564699] NILFS (loop3): trying rollback from an earlier position [ 1287.569398] NILFS (loop0): recovery complete [ 1287.589166] NILFS (loop4): recovery complete [ 1287.596732] NILFS (loop1): recovery complete [ 1287.630626] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1287.639744] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1287.642282] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1287.661140] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1287.677157] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1287.685489] NILFS (loop5): trying rollback from an earlier position [ 1287.695558] NILFS (loop3): recovery complete [ 1287.705270] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1287.748557] NILFS (loop2): trying rollback from an earlier position [ 1287.781961] NILFS (loop5): recovery complete executing program executing program executing program [ 1287.806493] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1287.817134] NILFS (loop2): recovery complete [ 1287.835525] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1287.914924] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1287.933941] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1287.958051] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1287.966694] NILFS (loop0): trying rollback from an earlier position [ 1287.993915] NILFS (loop0): recovery complete [ 1287.998925] NILFS (loop1): recovery complete [ 1288.005218] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1288.016486] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1288.088131] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1288.106510] NILFS (loop4): trying rollback from an earlier position executing program executing program [ 1288.141750] NILFS (loop4): recovery complete [ 1288.148941] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1288.175114] NILFS (loop5): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1288.207198] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1288.208469] NILFS (loop5): trying rollback from an earlier position [ 1288.215593] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1288.252369] NILFS (loop2): trying rollback from an earlier position [ 1288.256776] NILFS (loop5): recovery complete [ 1288.265531] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1288.276453] NILFS (loop3): trying rollback from an earlier position [ 1288.293709] NILFS (loop3): recovery complete [ 1288.298217] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1288.300813] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1288.317510] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1288.353738] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1288.372206] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1288.388838] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1288.407164] NILFS (loop0): trying rollback from an earlier position [ 1288.452211] NILFS (loop1): recovery complete [ 1288.457305] NILFS (loop0): recovery complete [ 1288.466172] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1288.476678] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1288.574186] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1288.608222] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1288.622567] NILFS (loop5): trying rollback from an earlier position [ 1288.647145] NILFS (loop4): trying rollback from an earlier position [ 1288.665964] NILFS (loop4): recovery complete [ 1288.672857] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1288.685532] NILFS (loop5): recovery complete [ 1288.694488] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1288.740466] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1288.761035] NILFS (loop1): trying rollback from an earlier position executing program [ 1288.788701] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1288.823579] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1288.839682] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1288.848656] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 1288.891572] NILFS (loop2): trying rollback from an earlier position [ 1288.901734] NILFS (loop3): trying rollback from an earlier position [ 1288.930215] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1288.939862] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1288.962543] NILFS (loop4): trying rollback from an earlier position [ 1288.991781] NILFS (loop0): trying rollback from an earlier position [ 1289.006276] NILFS (loop3): recovery complete [ 1289.012090] NILFS (loop2): recovery complete [ 1289.039676] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.045661] NILFS (loop4): recovery complete [ 1289.053900] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.091652] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1289.102627] NILFS (loop0): recovery complete [ 1289.120576] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.124899] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1289.141809] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1289.146391] NILFS (loop5): trying rollback from an earlier position [ 1289.177926] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1289.205960] NILFS (loop5): recovery complete [ 1289.212847] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.245635] NILFS (loop1): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1289.257015] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 1289.422467] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1289.444398] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1289.457464] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1289.463827] NILFS (loop2): invalid segment: Checksum error in segment payload executing program executing program [ 1289.465503] NILFS (loop5): trying rollback from an earlier position [ 1289.472154] NILFS (loop2): trying rollback from an earlier position [ 1289.481465] NILFS (loop0): trying rollback from an earlier position [ 1289.506528] NILFS (loop5): recovery complete [ 1289.513364] NILFS (loop3): trying rollback from an earlier position [ 1289.529596] NILFS (loop0): recovery complete [ 1289.547906] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.556076] NILFS (loop3): recovery complete [ 1289.567427] NILFS (loop2): recovery complete [ 1289.569294] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.583680] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1289.592747] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.595072] NILFS (loop1): trying rollback from an earlier position [ 1289.616482] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1289.616755] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1289.625680] NILFS (loop4): trying rollback from an earlier position [ 1289.653582] NILFS (loop1): recovery complete [ 1289.662091] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1289.678968] NILFS (loop4): recovery complete [ 1289.691107] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program executing program [ 1289.917255] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1289.926512] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1289.963211] NILFS (loop1): trying rollback from an earlier position [ 1289.968622] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1289.973199] NILFS (loop4): trying rollback from an earlier position [ 1289.980258] NILFS (loop5): trying rollback from an earlier position [ 1289.990369] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1289.998539] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1290.019014] NILFS (loop5): recovery complete [ 1290.035695] NILFS (loop1): recovery complete [ 1290.037837] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1290.052972] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1290.071448] NILFS (loop4): recovery complete [ 1290.077860] NILFS (loop3): recovery complete [ 1290.087284] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1290.095450] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1290.096215] NILFS (loop2): trying rollback from an earlier position [ 1290.107784] NILFS (loop0): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1290.116416] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1290.139199] NILFS (loop2): recovery complete [ 1290.160176] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1290.160966] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1290.226734] NILFS (loop0): recovery complete [ 1290.234436] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1290.374300] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1290.382010] NILFS (loop5): trying rollback from an earlier position [ 1290.397644] NILFS (loop5): recovery complete [ 1290.402647] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1290.465841] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1290.473649] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1290.486084] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1290.496874] NILFS (loop1): trying rollback from an earlier position [ 1290.505044] NILFS (loop4): trying rollback from an earlier position [ 1290.512388] NILFS (loop2): trying rollback from an earlier position [ 1290.545287] NILFS (loop4): recovery complete [ 1290.547679] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1290.550017] NILFS (loop1): recovery complete [ 1290.564440] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1290.574495] NILFS (loop2): recovery complete [ 1290.583498] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1290.591142] NILFS (loop3): trying rollback from an earlier position [ 1290.596380] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1290.602150] NILFS (loop0): trying rollback from an earlier position [ 1290.610758] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1290.646743] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1290.672273] NILFS (loop3): recovery complete [ 1290.681942] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1290.704433] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1290.721620] NILFS (loop0): recovery complete [ 1290.740198] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1290.757844] NILFS (loop5): recovery complete [ 1290.773040] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1290.835267] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1290.842627] NILFS (loop1): trying rollback from an earlier position [ 1290.875785] NILFS (loop1): recovery complete [ 1290.880871] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1290.967158] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1290.981817] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1290.999492] NILFS (loop4): trying rollback from an earlier position [ 1291.004771] NILFS (loop2): trying rollback from an earlier position executing program [ 1291.015794] NILFS (loop4): recovery complete [ 1291.027597] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.053378] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1291.062711] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1291.072041] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1291.090486] NILFS (loop5): trying rollback from an earlier position [ 1291.090939] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1291.118182] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.129311] NILFS (loop5): recovery complete [ 1291.130443] NILFS (loop0): trying rollback from an earlier position [ 1291.135723] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.159854] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1291.168083] NILFS (loop0): recovery complete [ 1291.173330] kauditd_printk_skb: 108 callbacks suppressed [ 1291.173341] audit: type=1804 audit(1676855858.337:1100): pid=11083 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/91/file0/bus" dev="loop2" ino=12 res=1 [ 1291.210598] NILFS (loop1): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1291.245767] NILFS (loop1): trying rollback from an earlier position [ 1291.253875] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.268116] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1291.277107] NILFS (loop3): recovery complete [ 1291.283824] NILFS (loop4): trying rollback from an earlier position executing program [ 1291.323593] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.328431] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1291.337278] audit: type=1804 audit(1676855858.347:1101): pid=11093 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/94/file0/bus" dev="loop5" ino=12 res=1 [ 1291.344910] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1291.387471] NILFS (loop4): recovery complete [ 1291.389403] NILFS (loop5): trying rollback from an earlier position [ 1291.424088] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.440518] audit: type=1804 audit(1676855858.347:1102): pid=11093 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/94/file0/bus" dev="loop5" ino=12 res=1 [ 1291.454313] NILFS (loop5): recovery complete [ 1291.463018] audit: type=1804 audit(1676855858.367:1103): pid=11083 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/91/file0/bus" dev="loop2" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1291.486089] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.498171] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.522952] NILFS (loop0): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1291.555850] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1291.556630] NILFS (loop0): trying rollback from an earlier position [ 1291.576085] audit: type=1804 audit(1676855858.477:1104): pid=11094 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/91/file0/bus" dev="loop0" ino=12 res=1 [ 1291.595162] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1291.601015] audit: type=1804 audit(1676855858.477:1105): pid=11094 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/91/file0/bus" dev="loop0" ino=12 res=1 [ 1291.634361] NILFS (loop0): recovery complete [ 1291.646067] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.665041] NILFS (loop2): recovery complete [ 1291.678076] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.679582] audit: type=1804 audit(1676855858.567:1106): pid=11090 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/90/file0/bus" dev="loop3" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1291.712009] audit: type=1804 audit(1676855858.567:1107): pid=11090 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/90/file0/bus" dev="loop3" ino=12 res=1 executing program executing program [ 1291.774892] audit: type=1804 audit(1676855858.687:1108): pid=11113 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/92/file0/bus" dev="loop4" ino=12 res=1 [ 1291.780883] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1291.825402] NILFS (loop3): trying rollback from an earlier position [ 1291.828375] audit: type=1804 audit(1676855858.687:1109): pid=11113 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/92/file0/bus" dev="loop4" ino=12 res=1 [ 1291.853330] NILFS (loop3): recovery complete executing program [ 1291.878194] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1291.909643] NILFS (loop1): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1291.926888] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1291.931962] NILFS (loop1): trying rollback from an earlier position [ 1291.952236] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1291.975051] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1291.975135] NILFS (loop4): trying rollback from an earlier position [ 1291.976489] NILFS (loop1): recovery complete [ 1291.995530] NILFS (loop5): trying rollback from an earlier position [ 1292.002888] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1292.023636] NILFS (loop0): trying rollback from an earlier position [ 1292.035316] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1292.037888] NILFS (loop5): recovery complete [ 1292.049598] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1292.070134] NILFS (loop2): trying rollback from an earlier position executing program [ 1292.131591] NILFS (loop2): recovery complete [ 1292.136274] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.169934] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1292.177816] NILFS (loop0): recovery complete [ 1292.182089] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.195434] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.197934] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.221261] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1292.274787] NILFS (loop3): recovery complete executing program [ 1292.297434] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.329374] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 1292.356646] NILFS (loop4): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1292.398708] NILFS (loop4): trying rollback from an earlier position [ 1292.427326] NILFS (loop1): trying rollback from an earlier position executing program [ 1292.485865] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1292.511494] NILFS (loop4): recovery complete [ 1292.512017] NILFS (loop1): recovery complete [ 1292.530453] NILFS (loop2): trying rollback from an earlier position [ 1292.542060] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.557079] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1292.588301] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1292.629867] NILFS (loop2): recovery complete [ 1292.645626] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1292.653135] NILFS (loop0): trying rollback from an earlier position executing program [ 1292.675980] NILFS (loop0): recovery complete [ 1292.691513] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1292.703662] NILFS (loop5): trying rollback from an earlier position [ 1292.711466] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1292.722593] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.724901] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1292.803627] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1292.824475] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1292.835312] NILFS (loop3): recovery complete [ 1292.846776] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1292.880160] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1292.898989] NILFS (loop4): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1292.928755] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1292.960892] NILFS (loop1): trying rollback from an earlier position [ 1292.961284] NILFS (loop4): recovery complete executing program [ 1292.983214] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.004408] NILFS (loop1): recovery complete [ 1293.012484] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1293.139280] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1293.166050] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1293.177628] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 1293.186454] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1293.202774] NILFS (loop5): trying rollback from an earlier position [ 1293.215822] NILFS (loop3): trying rollback from an earlier position [ 1293.224764] NILFS (loop2): trying rollback from an earlier position [ 1293.225363] NILFS (loop5): recovery complete [ 1293.231480] NILFS (loop0): trying rollback from an earlier position [ 1293.264009] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.276899] NILFS (loop3): recovery complete [ 1293.286724] NILFS (loop0): recovery complete [ 1293.292401] NILFS (loop2): recovery complete [ 1293.292906] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.298608] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.314890] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.350443] NILFS (loop1): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1293.367264] NILFS (loop1): trying rollback from an earlier position [ 1293.379299] NILFS (loop4): invalid segment: Checksum error in segment payload executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1293.430293] NILFS (loop1): recovery complete [ 1293.449088] NILFS (loop4): trying rollback from an earlier position [ 1293.460348] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1293.508241] NILFS (loop4): recovery complete [ 1293.515405] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1293.694997] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1293.701418] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1293.705235] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1293.748807] NILFS (loop5): trying rollback from an earlier position [ 1293.761137] NILFS (loop2): trying rollback from an earlier position [ 1293.763066] NILFS (loop3): trying rollback from an earlier position [ 1293.792608] NILFS (loop5): recovery complete [ 1293.825959] NILFS (loop2): recovery complete [ 1293.826621] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1293.854666] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1293.868691] NILFS (loop3): recovery complete [ 1293.873883] NILFS (loop1): trying rollback from an earlier position [ 1293.874942] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1293.893709] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.914242] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.922891] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1293.930043] NILFS (loop1): recovery complete [ 1293.962412] NILFS (loop4): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1293.979223] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1294.015614] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1294.058381] NILFS (loop4): recovery complete [ 1294.099903] NILFS (loop0): recovery complete [ 1294.117385] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1294.123554] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program [ 1294.272749] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1294.294055] NILFS (loop3): trying rollback from an earlier position [ 1294.321828] NILFS (loop3): recovery complete [ 1294.327347] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1294.362363] NILFS (loop2): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1294.383673] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1294.393753] NILFS (loop2): trying rollback from an earlier position [ 1294.401814] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1294.402199] NILFS (loop4): trying rollback from an earlier position [ 1294.429617] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1294.434432] NILFS (loop2): recovery complete [ 1294.452286] NILFS (loop1): trying rollback from an earlier position [ 1294.454670] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1294.476782] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1294.481968] NILFS (loop5): trying rollback from an earlier position [ 1294.488314] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1294.498215] NILFS (loop5): recovery complete [ 1294.499818] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1294.557959] NILFS (loop1): recovery complete [ 1294.564251] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1294.586099] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1294.633243] NILFS (loop0): trying rollback from an earlier position [ 1294.669972] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1294.720561] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1294.785759] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1294.786987] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1294.795462] NILFS (loop4): trying rollback from an earlier position [ 1294.801328] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1294.818560] NILFS (loop4): recovery complete executing program [ 1294.840847] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1294.840978] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1294.854359] NILFS (loop1): trying rollback from an earlier position [ 1294.862178] NILFS (loop3): trying rollback from an earlier position [ 1294.874533] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1294.894876] NILFS (loop1): recovery complete [ 1294.910906] NILFS (loop3): recovery complete [ 1294.920459] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1294.931141] NILFS (loop2): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1294.942789] NILFS (loop5): trying rollback from an earlier position [ 1294.952642] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1294.996653] NILFS (loop5): recovery complete [ 1295.002672] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1295.031474] NILFS (loop0): trying rollback from an earlier position [ 1295.031663] NILFS (loop2): recovery complete executing program [ 1295.058636] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.073439] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.090407] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1295.123208] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1295.195587] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1295.238798] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1295.248575] NILFS (loop1): trying rollback from an earlier position [ 1295.266797] NILFS (loop4): trying rollback from an earlier position [ 1295.269159] NILFS (loop1): recovery complete executing program [ 1295.291929] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.305625] NILFS (loop4): recovery complete [ 1295.312673] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1295.338234] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1295.362356] NILFS (loop5): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1295.397311] NILFS (loop3): trying rollback from an earlier position [ 1295.420894] NILFS (loop5): trying rollback from an earlier position executing program [ 1295.453893] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1295.465987] NILFS (loop3): recovery complete [ 1295.508592] NILFS (loop5): recovery complete [ 1295.515594] NILFS (loop2): trying rollback from an earlier position [ 1295.519392] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.544602] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.559210] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1295.589271] NILFS (loop4): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1295.606938] NILFS (loop0): trying rollback from an earlier position [ 1295.616869] NILFS (loop2): recovery complete [ 1295.628323] NILFS (loop4): trying rollback from an earlier position [ 1295.649648] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.683252] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1295.694378] NILFS (loop0): recovery complete [ 1295.714357] NILFS (loop4): recovery complete [ 1295.719070] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1295.719995] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.729575] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1295.783714] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1295.823921] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1295.886253] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1295.903688] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1295.921430] NILFS (loop5): trying rollback from an earlier position [ 1295.927039] NILFS (loop3): trying rollback from an earlier position executing program executing program [ 1295.945645] NILFS (loop3): recovery complete [ 1295.959672] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1295.972248] NILFS (loop2): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1295.992624] NILFS (loop5): recovery complete [ 1296.020568] NILFS (loop2): trying rollback from an earlier position [ 1296.031428] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.056370] NILFS (loop4): invalid segment: Checksum error in segment payload executing program [ 1296.065241] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1296.065569] NILFS (loop4): trying rollback from an earlier position [ 1296.090474] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1296.108858] NILFS (loop4): recovery complete [ 1296.110933] NILFS (loop0): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1296.126198] NILFS (loop1): trying rollback from an earlier position [ 1296.132156] NILFS (loop2): recovery complete [ 1296.147298] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1296.169480] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.183607] kauditd_printk_skb: 106 callbacks suppressed [ 1296.183619] audit: type=1804 audit(1676855863.347:1216): pid=11424 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.H3tumy/102/file0/bus" dev="loop4" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1296.231533] NILFS (loop0): recovery complete executing program [ 1296.251879] NILFS (loop1): recovery complete [ 1296.265700] audit: type=1804 audit(1676855863.347:1217): pid=11424 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.H3tumy/102/file0/bus" dev="loop4" ino=12 res=1 [ 1296.289452] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1296.296032] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.317816] audit: type=1804 audit(1676855863.397:1218): pid=11407 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/100/file0/bus" dev="loop2" ino=12 res=1 [ 1296.325544] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1296.341379] audit: type=1804 audit(1676855863.397:1219): pid=11407 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/100/file0/bus" dev="loop2" ino=12 res=1 [ 1296.369518] audit: type=1804 audit(1676855863.467:1220): pid=11422 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/101/file0/bus" dev="loop1" ino=12 res=1 [ 1296.382911] NILFS (loop3): trying rollback from an earlier position [ 1296.391555] audit: type=1804 audit(1676855863.467:1221): pid=11422 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/101/file0/bus" dev="loop1" ino=12 res=1 [ 1296.413199] NILFS (loop3): recovery complete [ 1296.426043] audit: type=1804 audit(1676855863.597:1222): pid=11417 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/100/file0/bus" dev="loop0" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1296.435608] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.447501] audit: type=1804 audit(1676855863.597:1223): pid=11417 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/100/file0/bus" dev="loop0" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1296.518444] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1296.527650] audit: type=1804 audit(1676855863.697:1224): pid=11434 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/100/file0/bus" dev="loop3" ino=12 res=1 [ 1296.569756] audit: type=1804 audit(1676855863.697:1225): pid=11434 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/100/file0/bus" dev="loop3" ino=12 res=1 [ 1296.581333] NILFS (loop5): trying rollback from an earlier position [ 1296.608484] NILFS (loop5): recovery complete executing program executing program [ 1296.634451] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.635796] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1296.660947] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1296.670164] NILFS (loop4): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1296.680691] NILFS (loop2): trying rollback from an earlier position executing program [ 1296.732982] NILFS (loop2): recovery complete [ 1296.745225] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1296.750626] NILFS (loop4): trying rollback from an earlier position [ 1296.762605] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.768007] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1296.777482] NILFS (loop3): trying rollback from an earlier position [ 1296.825074] NILFS (loop4): recovery complete [ 1296.829416] NILFS (loop3): recovery complete [ 1296.838544] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1296.848180] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1296.858514] NILFS (loop5): trying rollback from an earlier position [ 1296.862195] NILFS (loop1): recovery complete [ 1296.866638] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.879376] NILFS (loop0): trying rollback from an earlier position [ 1296.880636] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.896129] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1296.926279] NILFS (loop5): recovery complete [ 1296.934764] NILFS (loop0): recovery complete [ 1296.940330] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1296.956961] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 1297.167341] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1297.173902] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1297.183897] NILFS (loop2): trying rollback from an earlier position [ 1297.197904] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1297.205467] NILFS (loop0): trying rollback from an earlier position [ 1297.242997] NILFS (loop2): recovery complete [ 1297.264879] NILFS (loop4): trying rollback from an earlier position [ 1297.280610] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1297.286412] NILFS (loop0): recovery complete [ 1297.308451] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1297.329141] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1297.367053] NILFS (loop4): recovery complete [ 1297.381566] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1297.390667] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1297.394093] NILFS (loop5): trying rollback from an earlier position [ 1297.409976] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1297.417610] NILFS (loop1): trying rollback from an earlier position [ 1297.431560] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1297.457674] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1297.504208] NILFS (loop1): recovery complete [ 1297.511751] NILFS (loop5): recovery complete [ 1297.522368] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1297.559662] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1297.572107] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1297.665308] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1297.682925] NILFS (loop2): trying rollback from an earlier position executing program [ 1297.722536] NILFS (loop2): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1297.748821] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1297.803293] NILFS (loop4): invalid segment: Checksum error in segment payload executing program [ 1297.848951] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1297.856907] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1297.865519] NILFS (loop0): trying rollback from an earlier position [ 1297.882903] NILFS (loop0): recovery complete [ 1297.884803] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1297.899150] NILFS (loop4): trying rollback from an earlier position [ 1297.900500] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1297.942175] NILFS (loop3): trying rollback from an earlier position [ 1297.957652] NILFS (loop5): trying rollback from an earlier position [ 1297.996067] NILFS (loop4): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1298.016844] NILFS (loop3): recovery complete [ 1298.036079] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1298.063665] NILFS (loop5): recovery complete [ 1298.076991] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.092016] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1298.103587] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.108240] NILFS (loop1): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1298.142427] NILFS (loop1): trying rollback from an earlier position [ 1298.157413] NILFS (loop2): trying rollback from an earlier position executing program executing program executing program [ 1298.229757] NILFS (loop1): recovery complete [ 1298.253700] NILFS (loop2): recovery complete [ 1298.275907] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.302163] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1298.305273] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1298.322297] NILFS (loop0): trying rollback from an earlier position [ 1298.339015] NILFS (loop0): recovery complete [ 1298.346205] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1298.398465] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1298.419510] NILFS (loop3): trying rollback from an earlier position [ 1298.440556] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1298.448139] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.475869] NILFS (loop5): invalid segment: Checksum error in segment payload executing program executing program executing program [ 1298.514291] NILFS (loop4): invalid segment: Checksum error in segment payload [ 1298.529016] NILFS (loop5): trying rollback from an earlier position [ 1298.566520] NILFS (loop4): trying rollback from an earlier position [ 1298.602943] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1298.602954] NILFS (loop1): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1298.621611] NILFS (loop5): recovery complete [ 1298.631159] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1298.646502] NILFS (loop4): recovery complete [ 1298.651396] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.653092] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.683335] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.708849] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1298.708859] NILFS (loop0): trying rollback from an earlier position [ 1298.723613] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1298.723624] NILFS (loop2): trying rollback from an earlier position [ 1298.730414] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1298.730424] NILFS (loop3): trying rollback from an earlier position [ 1298.734489] NILFS (loop0): recovery complete [ 1298.745070] NILFS (loop3): recovery complete [ 1298.748777] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.750415] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1298.756917] NILFS (loop2): recovery complete [ 1298.767954] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program executing program executing program [ 1299.041075] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1299.070269] NILFS (loop3): trying rollback from an earlier position [ 1299.076975] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1299.093236] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1299.095553] NILFS (loop0): trying rollback from an earlier position [ 1299.102102] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1299.121484] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1299.130159] NILFS (loop2): trying rollback from an earlier position [ 1299.138049] NILFS (loop3): recovery complete [ 1299.150702] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1299.173927] NILFS (loop1): trying rollback from an earlier position [ 1299.179629] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1299.194993] NILFS (loop5): trying rollback from an earlier position [ 1299.200257] NILFS (loop2): recovery complete [ 1299.213376] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1299.226590] NILFS (loop1): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1299.285295] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1299.297345] NILFS (loop5): recovery complete [ 1299.304632] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1299.342742] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 1299.484200] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1299.495616] NILFS (loop3): trying rollback from an earlier position [ 1299.510498] NILFS (loop3): recovery complete [ 1299.519185] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1299.600839] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1299.609592] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1299.629534] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1299.640441] NILFS (loop0): trying rollback from an earlier position executing program [ 1299.649154] NILFS (loop2): trying rollback from an earlier position [ 1299.656606] NILFS (loop5): trying rollback from an earlier position [ 1299.693278] NILFS (loop0): recovery complete [ 1299.718326] NILFS (loop5): recovery complete [ 1299.730355] NILFS (loop2): recovery complete [ 1299.736161] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1299.737881] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1299.768376] NILFS (loop1): trying rollback from an earlier position [ 1299.784020] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1299.805794] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1299.818027] NILFS (loop1): recovery complete [ 1299.838039] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1299.883759] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1299.894179] NILFS (loop3): trying rollback from an earlier position [ 1299.913250] NILFS (loop3): recovery complete [ 1299.919885] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 1300.075040] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1300.076164] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1300.090959] NILFS (loop1): trying rollback from an earlier position [ 1300.102831] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1300.128619] NILFS (loop2): trying rollback from an earlier position [ 1300.133979] NILFS (loop5): trying rollback from an earlier position [ 1300.137975] NILFS (loop1): recovery complete [ 1300.173271] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1300.199033] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.204554] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1300.224498] NILFS (loop2): recovery complete [ 1300.236981] NILFS (loop0): trying rollback from an earlier position [ 1300.250397] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.263119] NILFS (loop3): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1300.299302] NILFS (loop0): recovery complete [ 1300.306193] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.308248] NILFS (loop3): trying rollback from an earlier position [ 1300.331060] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1300.392927] NILFS (loop3): recovery complete [ 1300.409082] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1300.450091] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1300.460066] NILFS (loop1): trying rollback from an earlier position [ 1300.478578] NILFS (loop1): recovery complete [ 1300.485971] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 1300.604688] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1300.612412] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1300.619897] NILFS (loop5): trying rollback from an earlier position [ 1300.623868] NILFS (loop3): trying rollback from an earlier position [ 1300.637316] NILFS (loop5): recovery complete [ 1300.641816] NILFS (loop3): recovery complete [ 1300.662750] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.672907] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1300.681493] NILFS (loop2): trying rollback from an earlier position [ 1300.681825] NILFS (loop0): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1300.711374] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1300.718811] NILFS (loop2): recovery complete [ 1300.728858] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.731785] NILFS (loop0): trying rollback from an earlier position [ 1300.746809] NILFS (loop1): trying rollback from an earlier position executing program [ 1300.756021] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1300.801904] NILFS (loop1): recovery complete executing program [ 1300.837149] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.847964] NILFS (loop0): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1300.889514] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1300.897336] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.911114] NILFS (loop5): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1300.965378] NILFS (loop5): recovery complete [ 1300.971581] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1300.973340] NILFS (loop2): invalid segment: Checksum error in segment payload executing program executing program [ 1301.024829] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1301.054687] NILFS (loop3): trying rollback from an earlier position executing program [ 1301.084204] NILFS (loop2): trying rollback from an earlier position [ 1301.101655] NILFS (loop3): recovery complete [ 1301.144509] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1301.149425] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1301.168034] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1301.182144] NILFS (loop2): recovery complete [ 1301.193612] NILFS (loop0): trying rollback from an earlier position [ 1301.208372] NILFS (loop1): trying rollback from an earlier position [ 1301.220070] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1301.240176] kauditd_printk_skb: 104 callbacks suppressed [ 1301.240188] audit: type=1804 audit(1676855868.408:1330): pid=11736 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/111/file0/bus" dev="loop3" ino=12 res=1 [ 1301.249526] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1301.284359] NILFS (loop0): recovery complete executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1301.298702] NILFS (loop1): recovery complete [ 1301.314726] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1301.330846] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1301.357821] NILFS (loop5): trying rollback from an earlier position executing program executing program [ 1301.392181] audit: type=1804 audit(1676855868.408:1331): pid=11736 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.V0l7Pq/111/file0/bus" dev="loop3" ino=12 res=1 [ 1301.394821] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1301.445968] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1301.467567] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1301.467917] audit: type=1804 audit(1676855868.478:1332): pid=11732 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.Ty3gop/110/file0/bus" dev="loop2" ino=12 res=1 [ 1301.478350] NILFS (loop3): trying rollback from an earlier position [ 1301.548869] NILFS (loop3): recovery complete [ 1301.556858] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1301.568875] audit: type=1804 audit(1676855868.488:1333): pid=11732 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.Ty3gop/110/file0/bus" dev="loop2" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1301.609969] audit: type=1804 audit(1676855868.528:1334): pid=11748 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DMipLg/111/file0/bus" dev="loop0" ino=12 res=1 [ 1301.625170] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1301.640191] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 1301.656802] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1301.664457] NILFS (loop0): trying rollback from an earlier position [ 1301.671497] NILFS (loop1): trying rollback from an earlier position [ 1301.678072] NILFS (loop2): trying rollback from an earlier position executing program [ 1301.684829] audit: type=1804 audit(1676855868.528:1335): pid=11748 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DMipLg/111/file0/bus" dev="loop0" ino=12 res=1 [ 1301.698375] NILFS (loop0): recovery complete [ 1301.724652] NILFS (loop1): recovery complete [ 1301.740487] NILFS (loop2): recovery complete [ 1301.750841] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1301.757228] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1301.782399] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1301.788247] audit: type=1804 audit(1676855868.528:1336): pid=11747 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.DzcpNh/111/file0/bus" dev="loop1" ino=12 res=1 [ 1301.828256] NILFS (loop5): trying rollback from an earlier position [ 1301.832825] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1301.846258] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 1301.861884] NILFS (loop3): trying rollback from an earlier position [ 1301.874518] NILFS (loop5): recovery complete [ 1301.886207] audit: type=1804 audit(1676855868.528:1337): pid=11747 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.DzcpNh/111/file0/bus" dev="loop1" ino=12 res=1 [ 1301.893062] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1301.908552] audit: type=1804 audit(1676855868.698:1338): pid=11751 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="open_writers" comm="syz-executor294" name="/root/syzkaller.GAMvUC/114/file0/bus" dev="loop5" ino=12 res=1 [ 1301.932071] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 1301.982076] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1301.989979] NILFS (loop1): trying rollback from an earlier position [ 1301.997051] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.042088] NILFS (loop1): recovery complete [ 1302.056675] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.060314] audit: type=1804 audit(1676855868.698:1339): pid=11751 uid=0 auid=4294967295 ses=4294967295 op="invalid_pcr" cause="ToMToU" comm="syz-executor294" name="/root/syzkaller.GAMvUC/114/file0/bus" dev="loop5" ino=12 res=1 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.133815] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1302.163883] NILFS (loop2): trying rollback from an earlier position [ 1302.164554] NILFS (loop0): invalid segment: Checksum error in segment payload executing program executing program [ 1302.180746] NILFS (loop2): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.214128] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.238814] NILFS (loop0): trying rollback from an earlier position executing program [ 1302.295852] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1302.312359] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1302.318932] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1302.328410] NILFS (loop0): recovery complete [ 1302.337418] NILFS (loop5): trying rollback from an earlier position [ 1302.346544] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.363202] NILFS (loop3): trying rollback from an earlier position [ 1302.367007] NILFS (loop1): trying rollback from an earlier position [ 1302.392702] NILFS (loop5): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.419595] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.429659] NILFS (loop3): recovery complete [ 1302.432294] NILFS (loop1): recovery complete [ 1302.438416] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.453301] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.497108] NILFS (loop2): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.541767] NILFS (loop2): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.591547] NILFS (loop2): recovery complete [ 1302.597978] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 1302.664086] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1302.673731] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1302.709194] NILFS (loop0): trying rollback from an earlier position [ 1302.716384] NILFS (loop1): trying rollback from an earlier position [ 1302.724421] NILFS (loop5): invalid segment: Checksum error in segment payload [ 1302.744983] NILFS (loop0): recovery complete [ 1302.750248] NILFS (loop1): recovery complete [ 1302.762458] NILFS (loop5): trying rollback from an earlier position [ 1302.770751] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.782086] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.841657] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1302.851029] NILFS (loop5): recovery complete [ 1302.866363] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1302.875503] NILFS (loop2): trying rollback from an earlier position executing program executing program [ 1302.882612] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1302.929752] NILFS (loop3): trying rollback from an earlier position [ 1302.948618] NILFS (loop2): recovery complete [ 1302.971967] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1302.988711] NILFS (loop3): recovery complete [ 1303.011415] NILFS (loop0): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1303.014266] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.019178] NILFS (loop0): trying rollback from an earlier position [ 1303.058892] NILFS (loop1): invalid segment: Checksum error in segment payload write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.071397] NILFS (loop1): trying rollback from an earlier position [ 1303.095910] NILFS (loop0): recovery complete executing program [ 1303.118442] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.143652] NILFS (loop1): recovery complete [ 1303.156504] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.167597] NILFS (loop5): invalid segment: Checksum error in segment payload executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program [ 1303.200350] NILFS (loop5): trying rollback from an earlier position [ 1303.239194] NILFS (loop5): recovery complete executing program [ 1303.261666] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.303854] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1303.338650] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1303.344976] NILFS (loop2): trying rollback from an earlier position executing program write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.382237] NILFS (loop2): recovery complete [ 1303.387076] NILFS (loop3): trying rollback from an earlier position [ 1303.403040] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.404875] NILFS (loop3): recovery complete [ 1303.419006] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.469168] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1303.478815] NILFS (loop0): trying rollback from an earlier position [ 1303.498825] NILFS (loop0): recovery complete [ 1303.508697] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory executing program executing program [ 1303.557840] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1303.586131] NILFS (loop1): trying rollback from an earlier position [ 1303.594176] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 1303.619020] NILFS (loop1): recovery complete [ 1303.631143] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.638504] NILFS (loop3): invalid segment: Checksum error in segment payload [ 1303.654224] NILFS (loop5): trying rollback from an earlier position [ 1303.660714] NILFS (loop3): trying rollback from an earlier position write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.686519] NILFS (loop3): recovery complete write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.716897] NILFS (loop0): invalid segment: Checksum error in segment payload [ 1303.725820] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.731088] NILFS (loop5): recovery complete [ 1303.737543] NILFS (loop0): trying rollback from an earlier position executing program [ 1303.773978] NILFS (loop2): invalid segment: Checksum error in segment payload [ 1303.781143] NILFS (loop0): recovery complete [ 1303.781454] NILFS (loop2): trying rollback from an earlier position [ 1303.792358] ================================================================== [ 1303.799469] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.799733] BUG: KASAN: use-after-free in __lock_acquire+0x2c57/0x3f20 [ 1303.816166] Read of size 8 at addr ffff8880a0ff2da0 by task in:imklog/7699 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.823175] [ 1303.824807] CPU: 0 PID: 7699 Comm: in:imklog Not tainted 4.14.305-syzkaller #0 [ 1303.832165] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1303.841518] Call Trace: [ 1303.844102] [ 1303.844731] NILFS (loop1): invalid segment: Checksum error in segment payload [ 1303.846259] dump_stack+0x1b2/0x281 [ 1303.846273] print_address_description.cold+0x54/0x1d3 [ 1303.846283] kasan_report_error.cold+0x8a/0x191 [ 1303.846298] ? __lock_acquire+0x2c57/0x3f20 write to /proc/sys/kernel/hung_task_check_interval_secs failed: No such file or directory [ 1303.853688] NILFS (loop1): trying rollback from an earlier position [ 1303.857177] __asan_report_load8_noabort+0x68/0x70 [ 1303.857189] ? __lock_acquire+0x2c57/0x3f20 [ 1303.857198] __lock_acquire+0x2c57/0x3f20 [ 1303.857213] ? save_trace+0xd6/0x290 [ 1303.885790] NILFS (loop1): recovery complete [ 1303.887057] ? mark_lock+0x64e/0x1050 [ 1303.887068] ? check_usage_forwards+0x2d0/0x2d0 [ 1303.887076] ? __lock_acquire+0x5fc/0x3f20 [ 1303.887089] ? trace_hardirqs_on+0x10/0x10 [ 1303.903753] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 1303.907845] ? __lock_acquire+0x2190/0x3f20 [ 1303.907860] ? trace_hardirqs_on+0x10/0x10 [ 1303.907870] ? __lock_acquire+0x5fc/0x3f20 [ 1303.907884] lock_acquire+0x170/0x3f0 [ 1303.929165] NILFS (loop2): recovery complete [ 1303.930442] ? try_to_wake_up+0x6a/0x1100 [ 1303.930459] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1303.956318] _raw_spin_lock_irqsave+0x8c/0xc0 [ 1303.960813] ? try_to_wake_up+0x6a/0x1100 [ 1303.964950] try_to_wake_up+0x6a/0x1100 [ 1303.968918] ? lock_acquire+0x170/0x3f0 [ 1303.972880] ? migrate_swap_stop+0x880/0x880 [ 1303.977384] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1303.982819] call_timer_fn+0x14a/0x650 [ 1303.986693] ? nilfs_transaction_unlock+0x470/0x470 [ 1303.991697] ? collect_expired_timers+0x250/0x250 [ 1303.996529] ? _raw_spin_unlock_irq+0x24/0x80 [ 1304.001012] ? nilfs_transaction_unlock+0x470/0x470 [ 1304.006014] expire_timers+0x232/0x4d0 [ 1304.009902] run_timer_softirq+0x1d5/0x5a0 [ 1304.014137] ? expire_timers+0x4d0/0x4d0 [ 1304.018188] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1304.023626] __do_softirq+0x24d/0x9ff [ 1304.027413] ? check_preemption_disabled+0x35/0x240 [ 1304.032417] irq_exit+0x193/0x240 [ 1304.035861] smp_apic_timer_interrupt+0x141/0x5e0 [ 1304.040696] apic_timer_interrupt+0x93/0xa0 [ 1304.045087] [ 1304.047317] RIP: 0010:__vfs_read+0xc6/0x620 [ 1304.051621] RSP: 0018:ffff8880a27f7d08 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 1304.059331] RAX: ffffffff8794d220 RBX: 1ffff110144fefa4 RCX: 1ffffffff0f29a46 [ 1304.066594] RDX: dffffc0000000000 RSI: 00007fa51642cda0 RDI: ffffffff8794d230 [ 1304.073854] RBP: ffff8880a315ad00 R08: ffffffff81a05b40 R09: 0000000000000000 [ 1304.081120] R10: 0000000000000000 R11: ffff8880a2f32080 R12: ffff8880a27f7ea8 [ 1304.088496] R13: 0000000000001fa0 R14: 00007fa51642cda0 R15: ffff8880a315ad28 [ 1304.095782] ? proc_reg_unlocked_ioctl+0x190/0x190 [ 1304.100707] ? __vfs_read+0x81/0x620 [ 1304.104500] ? __fsnotify_inode_delete+0x20/0x20 [ 1304.109243] ? vfs_copy_file_range+0x9b0/0x9b0 [ 1304.113837] ? common_file_perm+0x3ee/0x580 [ 1304.118181] ? security_file_permission+0x82/0x1e0 [ 1304.123097] ? rw_verify_area+0xe1/0x2a0 [ 1304.127151] vfs_read+0x139/0x340 [ 1304.130598] SyS_read+0xf2/0x210 [ 1304.133956] ? kernel_write+0x110/0x110 [ 1304.137920] ? __do_page_fault+0x159/0xad0 [ 1304.142144] ? do_syscall_64+0x4c/0x640 [ 1304.146108] ? kernel_write+0x110/0x110 [ 1304.150070] do_syscall_64+0x1d5/0x640 [ 1304.153974] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1304.159151] RIP: 0033:0x7fa518a9022d [ 1304.162848] RSP: 002b:00007fa51642c580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1304.170544] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa518a9022d [ 1304.177803] RDX: 0000000000001fa0 RSI: 00007fa51642cda0 RDI: 0000000000000004 [ 1304.185073] RBP: 00005596779579d0 R08: 0000000000000000 R09: 0000000000000000 [ 1304.192331] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007fa51642cda0 [ 1304.199586] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007fa51642ce71 [ 1304.206842] [ 1304.208461] Allocated by task 2: [ 1304.211814] kasan_kmalloc+0xeb/0x160 [ 1304.215605] kmem_cache_alloc_node+0x146/0x410 [ 1304.220184] copy_process.part.0+0x17d3/0x71c0 [ 1304.224753] _do_fork+0x184/0xc80 [ 1304.228191] kernel_thread+0x2f/0x40 [ 1304.231892] kthreadd+0x51a/0x770 [ 1304.235359] ret_from_fork+0x24/0x30 [ 1304.239052] [ 1304.240661] Freed by task 11592: [ 1304.244160] kasan_slab_free+0xc3/0x1a0 [ 1304.248129] kmem_cache_free+0x7c/0x2b0 [ 1304.252101] __put_task_struct+0x276/0x470 [ 1304.256422] delayed_put_task_struct+0x1fb/0x2e0 [ 1304.261187] rcu_process_callbacks+0x780/0x1180 [ 1304.265851] __do_softirq+0x24d/0x9ff [ 1304.269633] [ 1304.271249] The buggy address belongs to the object at ffff8880a0ff25c0 [ 1304.271249] which belongs to the cache task_struct of size 6144 [ 1304.283998] The buggy address is located 2016 bytes inside of [ 1304.283998] 6144-byte region [ffff8880a0ff25c0, ffff8880a0ff3dc0) [ 1304.296048] The buggy address belongs to the page: [ 1304.300967] page:ffffea000283fc80 count:1 mapcount:0 mapping:ffff8880a0ff25c0 index:0x0 compound_mapcount: 0 [ 1304.310918] flags: 0xfff00000008100(slab|head) [ 1304.315491] raw: 00fff00000008100 ffff8880a0ff25c0 0000000000000000 0000000100000001 [ 1304.323363] raw: ffffea0002764aa0 ffffea000283d020 ffff88823f8307c0 0000000000000000 [ 1304.331226] page dumped because: kasan: bad access detected [ 1304.336918] [ 1304.338528] Memory state around the buggy address: [ 1304.343442] ffff8880a0ff2c80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1304.350784] ffff8880a0ff2d00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1304.358131] >ffff8880a0ff2d80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1304.365474] ^ [ 1304.369967] ffff8880a0ff2e00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1304.377316] ffff8880a0ff2e80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 1304.384658] ================================================================== [ 1304.392012] Disabling lock debugging due to kernel taint [ 1304.397446] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 1304.397446] [ 1304.405414] CPU: 0 PID: 7699 Comm: in:imklog Tainted: G B 4.14.305-syzkaller #0 [ 1304.413970] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023 [ 1304.423318] Call Trace: [ 1304.425887] [ 1304.428025] dump_stack+0x1b2/0x281 [ 1304.431663] panic+0x21d/0x451 [ 1304.434843] ? add_taint.cold+0x16/0x16 [ 1304.438810] ? lock_downgrade+0x740/0x740 [ 1304.442947] check_panic_on_warn.cold+0x19/0x35 [ 1304.447601] kasan_end_report+0x3a/0x40 [ 1304.451573] kasan_report_error.cold+0xa7/0x191 [ 1304.456248] ? __lock_acquire+0x2c57/0x3f20 [ 1304.460558] __asan_report_load8_noabort+0x68/0x70 [ 1304.465480] ? __lock_acquire+0x2c57/0x3f20 [ 1304.469788] __lock_acquire+0x2c57/0x3f20 [ 1304.473925] ? save_trace+0xd6/0x290 [ 1304.477623] ? mark_lock+0x64e/0x1050 [ 1304.481407] ? check_usage_forwards+0x2d0/0x2d0 [ 1304.486064] ? __lock_acquire+0x5fc/0x3f20 [ 1304.490287] ? trace_hardirqs_on+0x10/0x10 [ 1304.494508] ? __lock_acquire+0x2190/0x3f20 [ 1304.498818] ? trace_hardirqs_on+0x10/0x10 [ 1304.503044] ? __lock_acquire+0x5fc/0x3f20 [ 1304.507270] lock_acquire+0x170/0x3f0 [ 1304.511065] ? try_to_wake_up+0x6a/0x1100 [ 1304.515213] ? _raw_spin_unlock_irqrestore+0x79/0xe0 [ 1304.520391] _raw_spin_lock_irqsave+0x8c/0xc0 [ 1304.524875] ? try_to_wake_up+0x6a/0x1100 [ 1304.529096] try_to_wake_up+0x6a/0x1100 [ 1304.533058] ? lock_acquire+0x170/0x3f0 [ 1304.537019] ? migrate_swap_stop+0x880/0x880 [ 1304.541417] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1304.546852] call_timer_fn+0x14a/0x650 [ 1304.550731] ? nilfs_transaction_unlock+0x470/0x470 [ 1304.555735] ? collect_expired_timers+0x250/0x250 [ 1304.560564] ? _raw_spin_unlock_irq+0x24/0x80 [ 1304.565067] ? nilfs_transaction_unlock+0x470/0x470 [ 1304.570069] expire_timers+0x232/0x4d0 [ 1304.573944] run_timer_softirq+0x1d5/0x5a0 [ 1304.578165] ? expire_timers+0x4d0/0x4d0 [ 1304.582217] ? rcu_lockdep_current_cpu_online+0xed/0x140 [ 1304.587744] __do_softirq+0x24d/0x9ff [ 1304.591535] ? check_preemption_disabled+0x35/0x240 [ 1304.596541] irq_exit+0x193/0x240 [ 1304.600002] smp_apic_timer_interrupt+0x141/0x5e0 [ 1304.604836] apic_timer_interrupt+0x93/0xa0 [ 1304.609145] [ 1304.611370] RIP: 0010:__vfs_read+0xc6/0x620 [ 1304.615676] RSP: 0018:ffff8880a27f7d08 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff10 [ 1304.624414] RAX: ffffffff8794d220 RBX: 1ffff110144fefa4 RCX: 1ffffffff0f29a46 [ 1304.631687] RDX: dffffc0000000000 RSI: 00007fa51642cda0 RDI: ffffffff8794d230 [ 1304.638960] RBP: ffff8880a315ad00 R08: ffffffff81a05b40 R09: 0000000000000000 [ 1304.646233] R10: 0000000000000000 R11: ffff8880a2f32080 R12: ffff8880a27f7ea8 [ 1304.653492] R13: 0000000000001fa0 R14: 00007fa51642cda0 R15: ffff8880a315ad28 [ 1304.660756] ? proc_reg_unlocked_ioctl+0x190/0x190 [ 1304.665678] ? __vfs_read+0x81/0x620 [ 1304.669382] ? __fsnotify_inode_delete+0x20/0x20 [ 1304.674125] ? vfs_copy_file_range+0x9b0/0x9b0 [ 1304.678720] ? common_file_perm+0x3ee/0x580 [ 1304.683040] ? security_file_permission+0x82/0x1e0 [ 1304.687960] ? rw_verify_area+0xe1/0x2a0 [ 1304.692020] vfs_read+0x139/0x340 [ 1304.695465] SyS_read+0xf2/0x210 [ 1304.698820] ? kernel_write+0x110/0x110 [ 1304.702801] ? __do_page_fault+0x159/0xad0 [ 1304.707025] ? do_syscall_64+0x4c/0x640 [ 1304.710984] ? kernel_write+0x110/0x110 [ 1304.714973] do_syscall_64+0x1d5/0x640 [ 1304.718851] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 1304.724030] RIP: 0033:0x7fa518a9022d [ 1304.727735] RSP: 002b:00007fa51642c580 EFLAGS: 00000293 ORIG_RAX: 0000000000000000 [ 1304.735458] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa518a9022d [ 1304.742715] RDX: 0000000000001fa0 RSI: 00007fa51642cda0 RDI: 0000000000000004 [ 1304.749972] RBP: 00005596779579d0 R08: 0000000000000000 R09: 0000000000000000 [ 1304.757243] R10: 2ce33e6c02ce33e7 R11: 0000000000000293 R12: 00007fa51642cda0 [ 1304.764500] R13: 0000000000001fa0 R14: 0000000000001f9f R15: 00007fa51642ce71 [ 1304.771957] Kernel Offset: disabled [ 1304.775568] Rebooting in 86400 seconds..