Warning: Permanently added '10.128.0.100' (ED25519) to the list of known hosts. [ 619.351611][ T27] audit: type=1400 audit(1698795543.612:86): avc: denied { execmem } for pid=5081 comm="syz-executor382" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 executing program executing program executing program executing program executing program executing program [ 619.386677][ T27] audit: type=1400 audit(1698795543.642:87): avc: denied { read write } for pid=5086 comm="syz-executor382" name="loop4" dev="devtmpfs" ino=652 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 619.415345][ T5091] syz-executor382[5091]: memfd_create() called without MFD_EXEC or MFD_NOEXEC_SEAL set [ 619.439076][ T27] audit: type=1400 audit(1698795543.642:88): avc: denied { open } for pid=5087 comm="syz-executor382" path="/dev/loop5" dev="devtmpfs" ino=653 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 619.507540][ T27] audit: type=1400 audit(1698795543.642:89): avc: denied { ioctl } for pid=5087 comm="syz-executor382" path="/dev/loop5" dev="devtmpfs" ino=653 ioctlcmd=0x4c01 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:fixed_disk_device_t tclass=blk_file permissive=1 [ 619.558674][ T5092] loop4: detected capacity change from 0 to 4096 [ 619.584144][ T27] audit: type=1400 audit(1698795543.852:90): avc: denied { mounton } for pid=5092 comm="syz-executor382" path="/root/syzkaller.yLohps/0/file0" dev="sda1" ino=1944 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:user_home_t tclass=dir permissive=1 [ 619.656271][ T5092] NILFS (loop4): invalid segment: Checksum error in segment payload [ 619.668698][ T5089] loop2: detected capacity change from 0 to 4096 [ 619.675041][ T5092] NILFS (loop4): trying rollback from an earlier position [ 619.682984][ T5090] loop3: detected capacity change from 0 to 4096 [ 619.698697][ T5091] loop1: detected capacity change from 0 to 4096 [ 619.703284][ T5093] loop5: detected capacity change from 0 to 4096 [ 619.715712][ T5090] NILFS (loop3): invalid segment: Checksum error in segment payload [ 619.718896][ T5088] loop0: detected capacity change from 0 to 4096 [ 619.745460][ T5091] NILFS (loop1): invalid segment: Checksum error in segment payload [ 619.748083][ T5093] NILFS (loop5): invalid segment: Checksum error in segment payload [ 619.760608][ T5089] NILFS (loop2): invalid segment: Checksum error in segment payload [ 619.771178][ T5089] NILFS (loop2): trying rollback from an earlier position [ 619.771823][ T5092] NILFS (loop4): recovery complete [ 619.778815][ T5091] NILFS (loop1): trying rollback from an earlier position [ 619.790851][ T5090] NILFS (loop3): trying rollback from an earlier position [ 619.821160][ T5091] NILFS (loop1): recovery complete [ 619.826907][ T5088] NILFS (loop0): invalid segment: Checksum error in segment payload [ 619.829791][ T5093] NILFS (loop5): trying rollback from an earlier position [ 619.843554][ T5088] NILFS (loop0): trying rollback from an earlier position [ 619.851198][ T5090] NILFS (loop3): recovery complete [ 619.858191][ T5097] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 619.870333][ T5098] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 619.883456][ T27] audit: type=1400 audit(1698795544.152:91): avc: denied { mount } for pid=5092 comm="syz-executor382" name="/" dev="loop4" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 [ 619.893695][ T5099] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 619.908295][ T5089] NILFS (loop2): recovery complete [ 619.935014][ T5088] NILFS (loop0): recovery complete [ 619.957129][ T5101] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 619.981751][ T5102] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 619.991707][ T27] audit: type=1400 audit(1698795544.152:92): avc: denied { write } for pid=5091 comm="syz-executor382" name="/" dev="loop1" ino=2 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 620.006874][ T5093] NILFS (loop5): recovery complete [ 620.056839][ T27] audit: type=1400 audit(1698795544.152:93): avc: denied { add_name } for pid=5091 comm="syz-executor382" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=dir permissive=1 [ 620.093000][ T5105] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 620.103671][ T27] audit: type=1400 audit(1698795544.152:94): avc: denied { create } for pid=5091 comm="syz-executor382" name="bus" scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:unlabeled_t tclass=file permissive=1 [ 620.205393][ T27] audit: type=1400 audit(1698795544.152:95): avc: denied { associate } for pid=5091 comm="syz-executor382" name="bus" scontext=root:object_r:unlabeled_t tcontext=system_u:object_r:unlabeled_t tclass=filesystem permissive=1 executing program executing program [ 620.268742][ T5104] loop1: detected capacity change from 0 to 4096 [ 620.306040][ T5104] NILFS (loop1): invalid segment: Checksum error in segment payload executing program executing program executing program [ 620.331802][ T5104] NILFS (loop1): trying rollback from an earlier position [ 620.391234][ T5104] NILFS (loop1): recovery complete [ 620.417261][ T5112] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 620.446421][ T5107] loop4: detected capacity change from 0 to 4096 [ 620.486674][ T5108] loop0: detected capacity change from 0 to 4096 [ 620.499198][ T5107] NILFS (loop4): invalid segment: Checksum error in segment payload [ 620.517902][ T5110] loop2: detected capacity change from 0 to 4096 [ 620.526344][ T5109] loop3: detected capacity change from 0 to 4096 [ 620.537509][ T5107] NILFS (loop4): trying rollback from an earlier position [ 620.540808][ T5108] NILFS (loop0): invalid segment: Checksum error in segment payload [ 620.564487][ T5111] loop5: detected capacity change from 0 to 4096 [ 620.572344][ T5110] NILFS (loop2): invalid segment: Checksum error in segment payload [ 620.581342][ T5109] NILFS (loop3): invalid segment: Checksum error in segment payload [ 620.583958][ T5108] NILFS (loop0): trying rollback from an earlier position [ 620.609993][ T5107] NILFS (loop4): recovery complete [ 620.615822][ T5111] NILFS (loop5): invalid segment: Checksum error in segment payload [ 620.617916][ T5110] NILFS (loop2): trying rollback from an earlier position executing program [ 620.631589][ T5113] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 620.633171][ T5109] NILFS (loop3): trying rollback from an earlier position [ 620.648167][ T5111] NILFS (loop5): trying rollback from an earlier position [ 620.688768][ T5108] NILFS (loop0): recovery complete [ 620.714912][ T5115] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 620.746309][ T5111] NILFS (loop5): recovery complete [ 620.746998][ T5110] NILFS (loop2): recovery complete [ 620.757279][ T5109] NILFS (loop3): recovery complete [ 620.765261][ T5116] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 620.773063][ T5117] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 620.801430][ T5114] loop1: detected capacity change from 0 to 4096 [ 620.801775][ T5118] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 620.881801][ T5114] NILFS (loop1): invalid segment: Checksum error in segment payload [ 620.921565][ T5114] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 621.005240][ T5114] NILFS (loop1): recovery complete executing program executing program [ 621.026604][ T5122] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 621.140623][ T5120] loop4: detected capacity change from 0 to 4096 [ 621.174105][ T5119] loop0: detected capacity change from 0 to 4096 [ 621.195784][ T5121] loop3: detected capacity change from 0 to 4096 [ 621.205891][ T5120] NILFS (loop4): invalid segment: Checksum error in segment payload [ 621.224980][ T5123] loop5: detected capacity change from 0 to 4096 [ 621.228941][ T5119] NILFS (loop0): invalid segment: Checksum error in segment payload [ 621.244047][ T5120] NILFS (loop4): trying rollback from an earlier position [ 621.261128][ T5124] loop2: detected capacity change from 0 to 4096 [ 621.268750][ T5121] NILFS (loop3): invalid segment: Checksum error in segment payload [ 621.277152][ T5123] NILFS (loop5): invalid segment: Checksum error in segment payload [ 621.279093][ T5119] NILFS (loop0): trying rollback from an earlier position executing program [ 621.311318][ T5121] NILFS (loop3): trying rollback from an earlier position [ 621.321531][ T5123] NILFS (loop5): trying rollback from an earlier position [ 621.335812][ T5124] NILFS (loop2): invalid segment: Checksum error in segment payload [ 621.351641][ T5120] NILFS (loop4): recovery complete [ 621.373997][ T5119] NILFS (loop0): recovery complete [ 621.401752][ T5127] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 621.412678][ T5121] NILFS (loop3): recovery complete [ 621.422539][ T5124] NILFS (loop2): trying rollback from an earlier position [ 621.432998][ T5129] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 621.454821][ T5130] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 621.458561][ T5123] NILFS (loop5): recovery complete [ 621.506027][ T5131] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 621.529504][ T5124] NILFS (loop2): recovery complete executing program [ 621.584699][ T5132] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 621.598485][ T5126] loop1: detected capacity change from 0 to 4096 executing program [ 621.694183][ T5126] NILFS (loop1): invalid segment: Checksum error in segment payload [ 621.762804][ T5126] NILFS (loop1): trying rollback from an earlier position executing program executing program executing program [ 621.887197][ T5126] NILFS (loop1): recovery complete [ 621.888148][ T5133] loop3: detected capacity change from 0 to 4096 [ 621.910223][ T5138] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 621.914067][ T5134] loop0: detected capacity change from 0 to 4096 [ 621.966316][ T5133] NILFS (loop3): invalid segment: Checksum error in segment payload [ 622.007636][ T5134] NILFS (loop0): invalid segment: Checksum error in segment payload [ 622.017643][ T5136] loop5: detected capacity change from 0 to 4096 [ 622.029503][ T5133] NILFS (loop3): trying rollback from an earlier position [ 622.057325][ T5134] NILFS (loop0): trying rollback from an earlier position [ 622.101374][ T5136] NILFS (loop5): invalid segment: Checksum error in segment payload [ 622.124503][ T5133] NILFS (loop3): recovery complete [ 622.126188][ T5135] loop4: detected capacity change from 0 to 4096 [ 622.147113][ T5137] loop2: detected capacity change from 0 to 4096 [ 622.166577][ T5136] NILFS (loop5): trying rollback from an earlier position [ 622.183097][ T5139] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 622.207931][ T5134] NILFS (loop0): recovery complete [ 622.225929][ T5135] NILFS (loop4): invalid segment: Checksum error in segment payload [ 622.237852][ T5136] NILFS (loop5): recovery complete [ 622.247598][ T5141] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 622.261335][ T5140] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 622.273697][ T5137] NILFS (loop2): invalid segment: Checksum error in segment payload [ 622.305256][ T5135] NILFS (loop4): trying rollback from an earlier position [ 622.314869][ T5137] NILFS (loop2): trying rollback from an earlier position [ 622.387240][ T5135] NILFS (loop4): recovery complete [ 622.394975][ T5137] NILFS (loop2): recovery complete executing program [ 622.430804][ T5145] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 622.436039][ T5142] loop1: detected capacity change from 0 to 4096 [ 622.444604][ T5144] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 622.628590][ T5142] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 622.685145][ T5148] loop5: detected capacity change from 0 to 4096 [ 622.712520][ T5142] NILFS (loop1): trying rollback from an earlier position [ 622.771656][ T5148] NILFS (loop5): invalid segment: Checksum error in segment payload [ 622.779677][ T5148] NILFS (loop5): trying rollback from an earlier position executing program [ 622.837186][ T5142] NILFS (loop1): recovery complete [ 622.854877][ T5148] NILFS (loop5): recovery complete [ 622.868463][ T5146] loop0: detected capacity change from 0 to 4096 [ 622.878188][ T5152] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 622.889494][ T5153] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 622.930048][ T5149] loop3: detected capacity change from 0 to 4096 [ 622.990579][ T5146] NILFS (loop0): invalid segment: Checksum error in segment payload [ 623.021072][ T5149] NILFS (loop3): invalid segment: Checksum error in segment payload [ 623.041451][ T5146] NILFS (loop0): trying rollback from an earlier position [ 623.064853][ T5150] loop4: detected capacity change from 0 to 4096 [ 623.085996][ T5151] loop2: detected capacity change from 0 to 4096 [ 623.098582][ T5150] NILFS (loop4): invalid segment: Checksum error in segment payload [ 623.107909][ T5151] NILFS (loop2): invalid segment: Checksum error in segment payload [ 623.116099][ T5151] NILFS (loop2): trying rollback from an earlier position [ 623.116220][ T5149] NILFS (loop3): trying rollback from an earlier position executing program executing program [ 623.152819][ T5146] NILFS (loop0): recovery complete [ 623.194365][ T5157] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 623.207080][ T5150] NILFS (loop4): trying rollback from an earlier position [ 623.226080][ T5151] NILFS (loop2): recovery complete [ 623.259400][ T5149] NILFS (loop3): recovery complete [ 623.261925][ T5158] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 623.312109][ T5159] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 623.341917][ T5150] NILFS (loop4): recovery complete [ 623.378628][ T5161] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 623.410501][ T5155] loop5: detected capacity change from 0 to 4096 executing program [ 623.474126][ T5155] NILFS (loop5): invalid segment: Checksum error in segment payload [ 623.494652][ T5156] loop1: detected capacity change from 0 to 4096 [ 623.517281][ T5155] NILFS (loop5): trying rollback from an earlier position executing program [ 623.602234][ T5155] NILFS (loop5): recovery complete [ 623.609257][ T5156] NILFS (loop1): invalid segment: Checksum error in segment payload [ 623.620302][ T5160] loop0: detected capacity change from 0 to 4096 executing program [ 623.660868][ T5165] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 623.664154][ T5156] NILFS (loop1): trying rollback from an earlier position [ 623.696304][ T5160] NILFS (loop0): invalid segment: Checksum error in segment payload [ 623.720096][ T5162] loop2: detected capacity change from 0 to 4096 [ 623.737716][ T5160] NILFS (loop0): trying rollback from an earlier position [ 623.812950][ T5156] NILFS (loop1): recovery complete [ 623.820789][ T5162] NILFS (loop2): invalid segment: Checksum error in segment payload [ 623.857600][ T5166] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 623.881678][ T5160] NILFS (loop0): recovery complete executing program [ 623.901291][ T5162] NILFS (loop2): trying rollback from an earlier position [ 623.915585][ T5168] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 623.943900][ T5164] loop3: detected capacity change from 0 to 4096 [ 623.968839][ T5163] loop4: detected capacity change from 0 to 4096 [ 623.984305][ T5162] NILFS (loop2): recovery complete [ 624.021224][ T5170] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 624.038184][ T5164] NILFS (loop3): invalid segment: Checksum error in segment payload [ 624.051665][ T5163] NILFS (loop4): invalid segment: Checksum error in segment payload [ 624.087377][ T5164] NILFS (loop3): trying rollback from an earlier position [ 624.112135][ T5163] NILFS (loop4): trying rollback from an earlier position executing program [ 624.184270][ T5167] loop5: detected capacity change from 0 to 4096 [ 624.204696][ T5164] NILFS (loop3): recovery complete [ 624.205130][ T5163] NILFS (loop4): recovery complete executing program [ 624.229752][ T5172] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 624.262787][ T5173] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 624.313272][ T5167] NILFS (loop5): invalid segment: Checksum error in segment payload [ 624.347411][ T5167] NILFS (loop5): trying rollback from an earlier position executing program [ 624.417985][ T5171] loop2: detected capacity change from 0 to 4096 [ 624.429112][ T5167] NILFS (loop5): recovery complete [ 624.450130][ T5177] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 624.481506][ T5171] NILFS (loop2): invalid segment: Checksum error in segment payload [ 624.490024][ T5174] loop1: detected capacity change from 0 to 4096 [ 624.517793][ T5171] NILFS (loop2): trying rollback from an earlier position [ 624.529008][ T27] kauditd_printk_skb: 77 callbacks suppressed [ 624.529021][ T27] audit: type=1804 audit(1698795548.792:173): pid=5167 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.Oa8Q46/6/file0/bus" dev="loop5" ino=12 res=1 errno=0 [ 624.532366][ T5175] loop0: detected capacity change from 0 to 4096 [ 624.561907][ T27] audit: type=1804 audit(1698795548.792:174): pid=5167 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.Oa8Q46/6/file0/bus" dev="loop5" ino=12 res=1 errno=0 [ 624.608919][ T5174] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 624.631354][ T5175] NILFS (loop0): invalid segment: Checksum error in segment payload [ 624.640046][ T5175] NILFS (loop0): trying rollback from an earlier position [ 624.654531][ T5174] NILFS (loop1): trying rollback from an earlier position [ 624.666935][ T5175] NILFS (loop0): recovery complete [ 624.682081][ T5174] NILFS (loop1): recovery complete [ 624.682099][ T5179] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 624.699665][ T5171] NILFS (loop2): recovery complete [ 624.712286][ T27] audit: type=1804 audit(1698795548.972:175): pid=5175 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.BQWdZ3/6/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 624.746759][ T5176] loop4: detected capacity change from 0 to 4096 [ 624.754746][ T5180] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 624.765815][ T5178] loop3: detected capacity change from 0 to 4096 [ 624.767506][ T27] audit: type=1804 audit(1698795548.972:176): pid=5175 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.BQWdZ3/6/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 624.782521][ T5178] NILFS (loop3): invalid segment: Checksum error in segment payload [ 624.811964][ T5181] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 624.821528][ T5178] NILFS (loop3): trying rollback from an earlier position [ 624.875351][ T27] audit: type=1804 audit(1698795549.122:177): pid=5171 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.PDx3hI/6/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 624.892869][ T5176] NILFS (loop4): invalid segment: Checksum error in segment payload executing program [ 624.900292][ T27] audit: type=1804 audit(1698795549.122:178): pid=5171 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.PDx3hI/6/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 624.930068][ T5178] NILFS (loop3): recovery complete [ 624.932240][ T5176] NILFS (loop4): trying rollback from an earlier position executing program [ 624.967509][ T27] audit: type=1804 audit(1698795549.212:179): pid=5174 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.559hup/6/file0/bus" dev="loop1" ino=12 res=1 errno=0 [ 625.021545][ T5184] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 625.105308][ T27] audit: type=1804 audit(1698795549.212:180): pid=5174 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.559hup/6/file0/bus" dev="loop1" ino=12 res=1 errno=0 [ 625.133838][ T5176] NILFS (loop4): recovery complete executing program [ 625.188111][ T5185] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 625.198343][ T5182] loop5: detected capacity change from 0 to 4096 executing program [ 625.228253][ T27] audit: type=1804 audit(1698795549.362:181): pid=5178 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.0dBmY1/6/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 625.239814][ T5183] loop0: detected capacity change from 0 to 4096 [ 625.300038][ T5182] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 625.357751][ T5182] NILFS (loop5): trying rollback from an earlier position [ 625.366602][ T5183] NILFS (loop0): invalid segment: Checksum error in segment payload [ 625.379419][ T27] audit: type=1804 audit(1698795549.362:182): pid=5178 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.0dBmY1/6/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 625.421697][ T5183] NILFS (loop0): trying rollback from an earlier position [ 625.449056][ T5182] NILFS (loop5): recovery complete executing program [ 625.495767][ T5190] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 625.496424][ T5186] loop2: detected capacity change from 0 to 4096 [ 625.516221][ T5183] NILFS (loop0): recovery complete [ 625.541314][ T5187] loop1: detected capacity change from 0 to 4096 [ 625.570418][ T5191] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 625.652963][ T5188] loop4: detected capacity change from 0 to 4096 [ 625.670483][ T5187] NILFS (loop1): invalid segment: Checksum error in segment payload [ 625.679547][ T5186] NILFS (loop2): invalid segment: Checksum error in segment payload [ 625.688190][ T5187] NILFS (loop1): trying rollback from an earlier position [ 625.697816][ T5186] NILFS (loop2): trying rollback from an earlier position executing program [ 625.729080][ T5188] NILFS (loop4): invalid segment: Checksum error in segment payload [ 625.756837][ T5187] NILFS (loop1): recovery complete [ 625.770161][ T5186] NILFS (loop2): recovery complete [ 625.776384][ T5188] NILFS (loop4): trying rollback from an earlier position [ 625.777487][ T5189] loop3: detected capacity change from 0 to 4096 [ 625.792985][ T5195] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 625.815043][ T5196] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 625.868765][ T5188] NILFS (loop4): recovery complete [ 625.871883][ T5189] NILFS (loop3): invalid segment: Checksum error in segment payload [ 625.879299][ T5197] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 625.931579][ T5189] NILFS (loop3): trying rollback from an earlier position executing program [ 625.983237][ T5194] loop5: detected capacity change from 0 to 4096 [ 626.010007][ T5189] NILFS (loop3): recovery complete executing program [ 626.046618][ T5201] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 626.052511][ T5194] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 626.101556][ T5194] NILFS (loop5): trying rollback from an earlier position [ 626.182995][ T5198] loop0: detected capacity change from 0 to 4096 [ 626.190029][ T5194] NILFS (loop5): recovery complete [ 626.217875][ T5204] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 626.251084][ T5200] loop2: detected capacity change from 0 to 4096 [ 626.255494][ T5198] NILFS (loop0): invalid segment: Checksum error in segment payload [ 626.269082][ T5202] loop1: detected capacity change from 0 to 4096 [ 626.285965][ T5198] NILFS (loop0): trying rollback from an earlier position executing program [ 626.297884][ T5203] loop4: detected capacity change from 0 to 4096 [ 626.310742][ T5200] NILFS (loop2): invalid segment: Checksum error in segment payload [ 626.325164][ T5202] NILFS (loop1): invalid segment: Checksum error in segment payload [ 626.343232][ T5200] NILFS (loop2): trying rollback from an earlier position [ 626.362019][ T5198] NILFS (loop0): recovery complete [ 626.371985][ T5202] NILFS (loop1): trying rollback from an earlier position [ 626.384162][ T5203] NILFS (loop4): invalid segment: Checksum error in segment payload [ 626.396705][ T5206] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 626.400634][ T5203] NILFS (loop4): trying rollback from an earlier position [ 626.436562][ T5202] NILFS (loop1): recovery complete [ 626.446237][ T5200] NILFS (loop2): recovery complete [ 626.447749][ T5207] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 626.467498][ T5208] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 626.482542][ T5203] NILFS (loop4): recovery complete [ 626.497569][ T5210] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 626.513428][ T5205] loop3: detected capacity change from 0 to 4096 executing program executing program [ 626.597263][ T5205] NILFS (loop3): invalid segment: Checksum error in segment payload [ 626.634240][ T5209] loop5: detected capacity change from 0 to 4096 [ 626.658663][ T5205] NILFS (loop3): trying rollback from an earlier position executing program [ 626.721777][ T5209] NILFS (loop5): invalid segment: Checksum error in segment payload [ 626.746262][ T5205] NILFS (loop3): recovery complete [ 626.759951][ T5209] NILFS (loop5): trying rollback from an earlier position [ 626.777028][ T5214] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 626.815667][ T5211] loop2: detected capacity change from 0 to 4096 executing program [ 626.823882][ T5209] NILFS (loop5): recovery complete [ 626.839534][ T5215] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 626.859754][ T5212] loop0: detected capacity change from 0 to 4096 [ 626.896533][ T5211] NILFS (loop2): invalid segment: Checksum error in segment payload [ 626.928262][ T5212] NILFS (loop0): invalid segment: Checksum error in segment payload [ 626.928881][ T5211] NILFS (loop2): trying rollback from an earlier position executing program [ 626.961269][ T5213] loop1: detected capacity change from 0 to 4096 [ 626.961996][ T5212] NILFS (loop0): trying rollback from an earlier position [ 626.982978][ T5211] NILFS (loop2): recovery complete [ 627.001856][ T5217] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 627.058858][ T5213] NILFS (loop1): invalid segment: Checksum error in segment payload [ 627.111825][ T5213] NILFS (loop1): trying rollback from an earlier position [ 627.113993][ T5212] NILFS (loop0): recovery complete [ 627.130659][ T5216] loop4: detected capacity change from 0 to 4096 executing program [ 627.179332][ T5218] loop3: detected capacity change from 0 to 4096 [ 627.187462][ T5219] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 627.234017][ T5216] NILFS (loop4): invalid segment: Checksum error in segment payload [ 627.261852][ T5216] NILFS (loop4): trying rollback from an earlier position [ 627.270677][ T5218] NILFS (loop3): invalid segment: Checksum error in segment payload [ 627.288891][ T5218] NILFS (loop3): trying rollback from an earlier position [ 627.325254][ T5216] NILFS (loop4): recovery complete [ 627.331330][ T5221] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 627.342863][ T5213] NILFS (loop1): recovery complete [ 627.352557][ T5218] NILFS (loop3): recovery complete executing program executing program [ 627.398716][ T5222] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 627.427685][ T5224] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 627.538910][ T5220] loop5: detected capacity change from 0 to 4096 [ 627.548055][ T5225] loop4: detected capacity change from 0 to 4096 [ 627.596986][ T5220] NILFS (loop5): invalid segment: Checksum error in segment payload [ 627.631956][ T5225] NILFS (loop4): invalid segment: Checksum error in segment payload executing program [ 627.649069][ T5220] NILFS (loop5): trying rollback from an earlier position [ 627.665432][ T5225] NILFS (loop4): trying rollback from an earlier position executing program [ 627.691017][ T5226] loop0: detected capacity change from 0 to 4096 [ 627.746372][ T5225] NILFS (loop4): recovery complete [ 627.752378][ T5220] NILFS (loop5): recovery complete [ 627.767677][ T5223] loop2: detected capacity change from 0 to 4096 [ 627.769828][ T5226] NILFS (loop0): invalid segment: Checksum error in segment payload [ 627.790256][ T5229] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 627.804716][ T5230] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 627.818339][ T5226] NILFS (loop0): trying rollback from an earlier position [ 627.844470][ T5226] NILFS (loop0): recovery complete [ 627.858300][ T5223] NILFS (loop2): invalid segment: Checksum error in segment payload [ 627.866502][ T5223] NILFS (loop2): trying rollback from an earlier position [ 627.882916][ T5231] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 627.961532][ T5223] NILFS (loop2): recovery complete [ 627.981267][ T5227] loop1: detected capacity change from 0 to 4096 [ 628.005516][ T5228] loop3: detected capacity change from 0 to 4096 executing program [ 628.012377][ T5233] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 628.077553][ T5228] NILFS (loop3): invalid segment: Checksum error in segment payload [ 628.101999][ T5228] NILFS (loop3): trying rollback from an earlier position [ 628.104091][ T5227] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 628.173204][ T5228] NILFS (loop3): recovery complete [ 628.190821][ T5232] loop4: detected capacity change from 0 to 4096 [ 628.192269][ T5227] NILFS (loop1): trying rollback from an earlier position [ 628.218230][ T5236] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 628.274791][ T5232] NILFS (loop4): invalid segment: Checksum error in segment payload [ 628.326202][ T5232] NILFS (loop4): trying rollback from an earlier position [ 628.328498][ T5227] NILFS (loop1): recovery complete [ 628.365706][ T5238] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 628.377153][ T5234] loop0: detected capacity change from 0 to 4096 [ 628.446400][ T5234] NILFS (loop0): invalid segment: Checksum error in segment payload [ 628.447813][ T5232] NILFS (loop4): recovery complete [ 628.460561][ T5235] loop5: detected capacity change from 0 to 4096 executing program [ 628.494647][ T5234] NILFS (loop0): trying rollback from an earlier position [ 628.509470][ T5240] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 628.544411][ T5235] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 628.584667][ T5237] loop2: detected capacity change from 0 to 4096 [ 628.606425][ T5234] NILFS (loop0): recovery complete [ 628.610998][ T5235] NILFS (loop5): trying rollback from an earlier position executing program [ 628.638153][ T5242] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 628.678232][ T5235] NILFS (loop5): recovery complete [ 628.703109][ T5244] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 628.711830][ T5237] NILFS (loop2): invalid segment: Checksum error in segment payload [ 628.776561][ T5237] NILFS (loop2): trying rollback from an earlier position [ 628.810481][ T5239] loop3: detected capacity change from 0 to 4096 [ 628.840898][ T5237] NILFS (loop2): recovery complete executing program [ 628.878162][ T5245] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 628.887693][ T5239] NILFS (loop3): invalid segment: Checksum error in segment payload [ 628.898364][ T5243] loop4: detected capacity change from 0 to 4096 [ 628.913864][ T5241] loop1: detected capacity change from 0 to 4096 executing program [ 628.944697][ T5239] NILFS (loop3): trying rollback from an earlier position [ 628.952326][ T5243] NILFS (loop4): invalid segment: Checksum error in segment payload [ 628.976228][ T5241] NILFS (loop1): invalid segment: Checksum error in segment payload [ 628.990393][ T5243] NILFS (loop4): trying rollback from an earlier position [ 629.021051][ T5241] NILFS (loop1): trying rollback from an earlier position [ 629.037747][ T5239] NILFS (loop3): recovery complete [ 629.065422][ T5248] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.104570][ T5243] NILFS (loop4): recovery complete [ 629.132149][ T5249] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.160791][ T5246] loop0: detected capacity change from 0 to 4096 executing program executing program [ 629.204595][ T5241] NILFS (loop1): recovery complete [ 629.254535][ T5252] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.268338][ T5246] NILFS (loop0): invalid segment: Checksum error in segment payload [ 629.283924][ T5247] loop5: detected capacity change from 0 to 4096 [ 629.308928][ T5251] loop4: detected capacity change from 0 to 4096 [ 629.329036][ T5246] NILFS (loop0): trying rollback from an earlier position [ 629.358633][ T5247] NILFS (loop5): invalid segment: Checksum error in segment payload [ 629.399241][ T5251] NILFS (loop4): invalid segment: Checksum error in segment payload [ 629.407326][ T5247] NILFS (loop5): trying rollback from an earlier position [ 629.435643][ T5247] NILFS (loop5): recovery complete executing program [ 629.459866][ T5246] NILFS (loop0): recovery complete [ 629.466960][ T5253] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.473593][ T5251] NILFS (loop4): trying rollback from an earlier position executing program [ 629.527803][ T5250] loop2: detected capacity change from 0 to 4096 [ 629.555106][ T5255] loop1: detected capacity change from 0 to 4096 [ 629.582500][ T5256] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.614337][ T5251] NILFS (loop4): recovery complete [ 629.621994][ T5250] NILFS (loop2): invalid segment: Checksum error in segment payload [ 629.653052][ T5257] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.664185][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 629.664197][ T27] audit: type=1804 audit(1698795553.922:249): pid=5246 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.BQWdZ3/12/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 629.671977][ T5255] NILFS (loop1): invalid segment: Checksum error in segment payload [ 629.711988][ T5250] NILFS (loop2): trying rollback from an earlier position [ 629.733617][ T27] audit: type=1804 audit(1698795553.962:250): pid=5246 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.BQWdZ3/12/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 629.766018][ T5255] NILFS (loop1): trying rollback from an earlier position [ 629.819746][ T5255] NILFS (loop1): recovery complete [ 629.824611][ T27] audit: type=1804 audit(1698795554.072:251): pid=5251 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.yLohps/13/file0/bus" dev="loop4" ino=12 res=1 errno=0 executing program [ 629.867147][ T5254] loop3: detected capacity change from 0 to 4096 [ 629.875824][ T5259] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.908834][ T5250] NILFS (loop2): recovery complete [ 629.933325][ T27] audit: type=1804 audit(1698795554.072:252): pid=5251 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.yLohps/13/file0/bus" dev="loop4" ino=12 res=1 errno=0 [ 629.957192][ T5260] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 629.986580][ T5254] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 630.042945][ T27] audit: type=1804 audit(1698795554.252:253): pid=5255 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.559hup/12/file0/bus" dev="loop1" ino=12 res=1 errno=0 [ 630.051083][ T5254] NILFS (loop3): trying rollback from an earlier position executing program [ 630.123635][ T5258] loop5: detected capacity change from 0 to 4096 [ 630.158581][ T27] audit: type=1804 audit(1698795554.252:254): pid=5255 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.559hup/12/file0/bus" dev="loop1" ino=12 res=1 errno=0 [ 630.168405][ T5254] NILFS (loop3): recovery complete [ 630.191996][ T5258] NILFS (loop5): invalid segment: Checksum error in segment payload executing program executing program [ 630.231567][ T5258] NILFS (loop5): trying rollback from an earlier position [ 630.266473][ T5265] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 630.317076][ T27] audit: type=1804 audit(1698795554.272:255): pid=5250 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.PDx3hI/12/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 630.360463][ T5261] loop4: detected capacity change from 0 to 4096 [ 630.370924][ T5258] NILFS (loop5): recovery complete [ 630.379165][ T5262] loop0: detected capacity change from 0 to 4096 [ 630.380535][ T5264] loop2: detected capacity change from 0 to 4096 [ 630.402210][ T5263] loop1: detected capacity change from 0 to 4096 [ 630.415495][ T27] audit: type=1804 audit(1698795554.272:256): pid=5250 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.PDx3hI/12/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 630.434800][ T5261] NILFS (loop4): invalid segment: Checksum error in segment payload [ 630.454953][ T5263] NILFS (loop1): invalid segment: Checksum error in segment payload [ 630.463903][ T5266] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 630.467486][ T27] audit: type=1804 audit(1698795554.582:257): pid=5254 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.0dBmY1/12/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 630.500439][ T5264] NILFS (loop2): invalid segment: Checksum error in segment payload [ 630.509500][ T5263] NILFS (loop1): trying rollback from an earlier position [ 630.517712][ T5262] NILFS (loop0): invalid segment: Checksum error in segment payload [ 630.526080][ T5262] NILFS (loop0): trying rollback from an earlier position [ 630.539373][ T27] audit: type=1804 audit(1698795554.582:258): pid=5254 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.0dBmY1/12/file0/bus" dev="loop3" ino=12 res=1 errno=0 executing program [ 630.562915][ T5261] NILFS (loop4): trying rollback from an earlier position [ 630.571189][ T5264] NILFS (loop2): trying rollback from an earlier position [ 630.579073][ T5261] NILFS (loop4): recovery complete [ 630.627115][ T5268] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 630.642513][ T5263] NILFS (loop1): recovery complete [ 630.662155][ T5264] NILFS (loop2): recovery complete [ 630.672041][ T5262] NILFS (loop0): recovery complete [ 630.685804][ T5269] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 630.699189][ T5270] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 630.710833][ T5271] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 630.731289][ T5267] loop3: detected capacity change from 0 to 4096 executing program [ 630.795307][ T5267] NILFS (loop3): invalid segment: Checksum error in segment payload [ 630.826097][ T5267] NILFS (loop3): trying rollback from an earlier position executing program [ 630.874430][ T5272] loop5: detected capacity change from 0 to 4096 [ 630.896326][ T5272] NILFS (loop5): invalid segment: Checksum error in segment payload [ 630.904515][ T5272] NILFS (loop5): trying rollback from an earlier position [ 630.943968][ T5272] NILFS (loop5): recovery complete [ 630.949638][ T5267] NILFS (loop3): recovery complete [ 630.974568][ T5275] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 630.985720][ T5276] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 631.033287][ T5273] loop4: detected capacity change from 0 to 4096 executing program [ 631.104001][ T5273] NILFS (loop4): invalid segment: Checksum error in segment payload [ 631.141843][ T5273] NILFS (loop4): trying rollback from an earlier position executing program [ 631.200521][ T5274] loop2: detected capacity change from 0 to 4096 [ 631.207970][ T5273] NILFS (loop4): recovery complete [ 631.224781][ T5281] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 631.245603][ T5278] loop0: detected capacity change from 0 to 4096 [ 631.270415][ T5274] NILFS (loop2): invalid segment: Checksum error in segment payload [ 631.278593][ T5274] NILFS (loop2): trying rollback from an earlier position [ 631.311346][ T5279] loop5: detected capacity change from 0 to 4096 [ 631.335189][ T5279] NILFS (loop5): invalid segment: Checksum error in segment payload [ 631.341822][ T5274] NILFS (loop2): recovery complete [ 631.350600][ T5279] NILFS (loop5): trying rollback from an earlier position [ 631.358762][ T5277] loop1: detected capacity change from 0 to 4096 [ 631.362622][ T5282] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 631.376316][ T5278] NILFS (loop0): invalid segment: Checksum error in segment payload [ 631.403959][ T5278] NILFS (loop0): trying rollback from an earlier position [ 631.421928][ T5279] NILFS (loop5): recovery complete [ 631.445009][ T5283] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 631.475480][ T5277] NILFS (loop1): invalid segment: Checksum error in segment payload [ 631.477531][ T5278] NILFS (loop0): recovery complete executing program [ 631.510311][ T5280] loop3: detected capacity change from 0 to 4096 [ 631.517866][ T5285] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 631.545576][ T5277] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 631.598981][ T5280] NILFS (loop3): invalid segment: Checksum error in segment payload [ 631.644294][ T5277] NILFS (loop1): recovery complete [ 631.675936][ T5280] NILFS (loop3): trying rollback from an earlier position [ 631.718774][ T5288] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 631.795615][ T5284] loop4: detected capacity change from 0 to 4096 [ 631.821614][ T5280] NILFS (loop3): recovery complete [ 631.841816][ T5290] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 631.863698][ T5284] NILFS (loop4): invalid segment: Checksum error in segment payload [ 631.885145][ T5287] loop5: detected capacity change from 0 to 4096 executing program [ 631.888318][ T5286] loop2: detected capacity change from 0 to 4096 [ 631.913454][ T5284] NILFS (loop4): trying rollback from an earlier position [ 631.970516][ T5287] NILFS (loop5): invalid segment: Checksum error in segment payload [ 631.983859][ T5286] NILFS (loop2): invalid segment: Checksum error in segment payload [ 632.008022][ T5289] loop0: detected capacity change from 0 to 4096 [ 632.017279][ T5284] NILFS (loop4): recovery complete [ 632.028233][ T5287] NILFS (loop5): trying rollback from an earlier position [ 632.030495][ T5286] NILFS (loop2): trying rollback from an earlier position [ 632.064750][ T5292] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 632.135934][ T5289] NILFS (loop0): invalid segment: Checksum error in segment payload [ 632.153962][ T5287] NILFS (loop5): recovery complete [ 632.183165][ T5286] NILFS (loop2): recovery complete [ 632.189074][ T5289] NILFS (loop0): trying rollback from an earlier position [ 632.195352][ T5291] loop1: detected capacity change from 0 to 4096 [ 632.217427][ T5293] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 632.248042][ T5295] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 632.272474][ T5289] NILFS (loop0): recovery complete [ 632.273205][ T5291] NILFS (loop1): invalid segment: Checksum error in segment payload [ 632.308597][ T5296] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 632.333574][ T5291] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 632.411029][ T5291] NILFS (loop1): recovery complete [ 632.442543][ T5299] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 632.496992][ T5294] loop3: detected capacity change from 0 to 4096 executing program [ 632.574997][ T5294] NILFS (loop3): invalid segment: Checksum error in segment payload [ 632.609840][ T5298] loop5: detected capacity change from 0 to 4096 executing program [ 632.621442][ T5294] NILFS (loop3): trying rollback from an earlier position [ 632.663992][ T5298] NILFS (loop5): invalid segment: Checksum error in segment payload [ 632.693487][ T5298] NILFS (loop5): trying rollback from an earlier position [ 632.705639][ T5297] loop4: detected capacity change from 0 to 4096 [ 632.732160][ T5294] NILFS (loop3): recovery complete [ 632.761339][ T5298] NILFS (loop5): recovery complete [ 632.765126][ T5302] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 632.804716][ T5297] NILFS (loop4): invalid segment: Checksum error in segment payload [ 632.821061][ T5303] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 632.832404][ T5300] loop2: detected capacity change from 0 to 4096 [ 632.839077][ T5297] NILFS (loop4): trying rollback from an earlier position [ 632.863029][ T5301] loop0: detected capacity change from 0 to 4096 [ 632.877251][ T5300] NILFS (loop2): invalid segment: Checksum error in segment payload [ 632.895227][ T5297] NILFS (loop4): recovery complete [ 632.904962][ T5301] NILFS (loop0): invalid segment: Checksum error in segment payload [ 632.916652][ T5305] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 632.932321][ T5300] NILFS (loop2): trying rollback from an earlier position [ 632.943180][ T5301] NILFS (loop0): trying rollback from an earlier position executing program [ 633.002610][ T5300] NILFS (loop2): recovery complete [ 633.012204][ T5301] NILFS (loop0): recovery complete [ 633.023281][ T5306] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.046723][ T5308] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.061877][ T5304] loop1: detected capacity change from 0 to 4096 executing program executing program executing program [ 633.124104][ T5304] NILFS (loop1): invalid segment: Checksum error in segment payload [ 633.159601][ T5304] NILFS (loop1): trying rollback from an earlier position [ 633.226256][ T5304] NILFS (loop1): recovery complete [ 633.246419][ T5307] loop3: detected capacity change from 0 to 4096 [ 633.264429][ T5312] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.293421][ T5310] loop4: detected capacity change from 0 to 4096 [ 633.312236][ T5310] NILFS (loop4): invalid segment: Checksum error in segment payload [ 633.320717][ T5307] NILFS (loop3): invalid segment: Checksum error in segment payload [ 633.323685][ T5310] NILFS (loop4): trying rollback from an earlier position [ 633.334000][ T5309] loop5: detected capacity change from 0 to 4096 executing program [ 633.357473][ T5310] NILFS (loop4): recovery complete [ 633.362790][ T5307] NILFS (loop3): trying rollback from an earlier position [ 633.373529][ T5314] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.395011][ T5311] loop2: detected capacity change from 0 to 4096 [ 633.396241][ T5307] NILFS (loop3): recovery complete [ 633.424781][ T5309] NILFS (loop5): invalid segment: Checksum error in segment payload [ 633.435573][ T5315] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.447869][ T5311] NILFS (loop2): invalid segment: Checksum error in segment payload [ 633.456125][ T5309] NILFS (loop5): trying rollback from an earlier position [ 633.482704][ T5311] NILFS (loop2): trying rollback from an earlier position executing program [ 633.572703][ T5309] NILFS (loop5): recovery complete [ 633.589259][ T5311] NILFS (loop2): recovery complete [ 633.595753][ T5317] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.595788][ T5313] loop0: detected capacity change from 0 to 4096 executing program executing program [ 633.632178][ T5318] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.715084][ T5313] NILFS (loop0): invalid segment: Checksum error in segment payload [ 633.757432][ T5316] loop1: detected capacity change from 0 to 4096 [ 633.764991][ T5313] NILFS (loop0): trying rollback from an earlier position [ 633.773681][ T5320] loop3: detected capacity change from 0 to 4096 [ 633.807224][ T5316] NILFS (loop1): invalid segment: Checksum error in segment payload [ 633.818712][ T5316] NILFS (loop1): trying rollback from an earlier position [ 633.832123][ T5320] NILFS (loop3): invalid segment: Checksum error in segment payload [ 633.838133][ T5313] NILFS (loop0): recovery complete [ 633.847561][ T5320] NILFS (loop3): trying rollback from an earlier position executing program executing program [ 633.869699][ T5319] loop4: detected capacity change from 0 to 4096 [ 633.896605][ T5321] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.909126][ T5316] NILFS (loop1): recovery complete [ 633.956333][ T5324] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 633.960472][ T5319] NILFS (loop4): invalid segment: Checksum error in segment payload [ 634.004250][ T5320] NILFS (loop3): recovery complete executing program [ 634.025739][ T5319] NILFS (loop4): trying rollback from an earlier position [ 634.054266][ T5325] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 634.141213][ T5319] NILFS (loop4): recovery complete [ 634.163378][ T5322] loop2: detected capacity change from 0 to 4096 [ 634.168358][ T5323] loop5: detected capacity change from 0 to 4096 [ 634.204201][ T5327] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 634.255159][ T5323] NILFS (loop5): invalid segment: Checksum error in segment payload [ 634.272159][ T5322] NILFS (loop2): invalid segment: Checksum error in segment payload [ 634.292746][ T5322] NILFS (loop2): trying rollback from an earlier position executing program [ 634.305548][ T5323] NILFS (loop5): trying rollback from an earlier position executing program [ 634.368690][ T5322] NILFS (loop2): recovery complete [ 634.370508][ T5326] loop0: detected capacity change from 0 to 4096 [ 634.390810][ T5323] NILFS (loop5): recovery complete [ 634.396624][ T5330] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 634.426740][ T5332] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 634.485496][ T5326] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 634.541784][ T5326] NILFS (loop0): trying rollback from an earlier position [ 634.589793][ T5329] loop1: detected capacity change from 0 to 4096 [ 634.607167][ T5326] NILFS (loop0): recovery complete [ 634.630136][ T5334] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 634.648009][ T5329] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 634.688962][ T5329] NILFS (loop1): trying rollback from an earlier position [ 634.714285][ T27] kauditd_printk_skb: 68 callbacks suppressed [ 634.714299][ T27] audit: type=1804 audit(1698795558.982:327): pid=5326 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.BQWdZ3/18/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 634.723375][ T5331] loop3: detected capacity change from 0 to 4096 [ 634.780855][ T5333] loop4: detected capacity change from 0 to 4096 [ 634.786925][ T5329] NILFS (loop1): recovery complete [ 634.806246][ T5331] NILFS (loop3): invalid segment: Checksum error in segment payload [ 634.814558][ T5331] NILFS (loop3): trying rollback from an earlier position [ 634.831995][ T5336] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 634.840067][ T5331] NILFS (loop3): recovery complete [ 634.843455][ T27] audit: type=1804 audit(1698795558.982:328): pid=5326 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.BQWdZ3/18/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 634.856655][ T5338] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 634.912073][ T5333] NILFS (loop4): invalid segment: Checksum error in segment payload [ 634.919019][ T5335] loop2: detected capacity change from 0 to 4096 [ 634.927162][ T5333] NILFS (loop4): trying rollback from an earlier position executing program [ 635.026460][ T27] audit: type=1804 audit(1698795559.202:329): pid=5329 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.559hup/18/file0/bus" dev="loop1" ino=12 res=1 errno=0 [ 635.028614][ T5333] NILFS (loop4): recovery complete [ 635.088451][ T5335] NILFS (loop2): invalid segment: Checksum error in segment payload [ 635.136813][ T5335] NILFS (loop2): trying rollback from an earlier position [ 635.163371][ T27] audit: type=1804 audit(1698795559.202:330): pid=5329 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.559hup/18/file0/bus" dev="loop1" ino=12 res=1 errno=0 executing program [ 635.196088][ T5337] loop5: detected capacity change from 0 to 4096 [ 635.215881][ T5341] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 635.250145][ T5335] NILFS (loop2): recovery complete [ 635.292353][ T5337] NILFS (loop5): invalid segment: Checksum error in segment payload [ 635.303495][ T5339] loop0: detected capacity change from 0 to 4096 [ 635.310032][ T5343] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 635.328096][ T27] audit: type=1804 audit(1698795559.262:331): pid=5331 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.0dBmY1/18/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 635.377842][ T5337] NILFS (loop5): trying rollback from an earlier position [ 635.432717][ T5339] NILFS (loop0): invalid segment: Checksum error in segment payload [ 635.467403][ T5337] NILFS (loop5): recovery complete [ 635.479989][ T5342] loop3: detected capacity change from 0 to 4096 [ 635.488729][ T5339] NILFS (loop0): trying rollback from an earlier position [ 635.489344][ T5345] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 635.502277][ T27] audit: type=1804 audit(1698795559.262:332): pid=5331 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.0dBmY1/18/file0/bus" dev="loop3" ino=12 res=1 errno=0 executing program [ 635.558403][ T5344] loop1: detected capacity change from 0 to 4096 [ 635.591060][ T5339] NILFS (loop0): recovery complete [ 635.595498][ T5342] NILFS (loop3): invalid segment: Checksum error in segment payload [ 635.613247][ T5347] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 635.660779][ T5344] NILFS (loop1): invalid segment: Checksum error in segment payload [ 635.669572][ T5344] NILFS (loop1): trying rollback from an earlier position [ 635.674953][ T27] audit: type=1804 audit(1698795559.572:333): pid=5333 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.yLohps/20/file0/bus" dev="loop4" ino=12 res=1 errno=0 [ 635.688396][ T5342] NILFS (loop3): trying rollback from an earlier position [ 635.735084][ T27] audit: type=1804 audit(1698795559.572:334): pid=5333 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.yLohps/20/file0/bus" dev="loop4" ino=12 res=1 errno=0 executing program [ 635.771630][ T27] audit: type=1804 audit(1698795559.702:335): pid=5335 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.PDx3hI/19/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 635.772080][ T5344] NILFS (loop1): recovery complete executing program [ 635.859574][ T27] audit: type=1804 audit(1698795559.702:336): pid=5335 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.PDx3hI/19/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 635.909097][ T5350] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 635.914799][ T5346] loop4: detected capacity change from 0 to 4096 executing program [ 635.963865][ T5342] NILFS (loop3): recovery complete [ 636.002225][ T5352] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 636.019514][ T5346] NILFS (loop4): invalid segment: Checksum error in segment payload [ 636.066704][ T5346] NILFS (loop4): trying rollback from an earlier position executing program [ 636.116250][ T5348] loop2: detected capacity change from 0 to 4096 [ 636.127657][ T5349] loop0: detected capacity change from 0 to 4096 [ 636.129638][ T5346] NILFS (loop4): recovery complete [ 636.148147][ T5354] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 636.186545][ T5348] NILFS (loop2): invalid segment: Checksum error in segment payload [ 636.218403][ T5349] NILFS (loop0): invalid segment: Checksum error in segment payload [ 636.251303][ T5348] NILFS (loop2): trying rollback from an earlier position [ 636.261336][ T5351] loop5: detected capacity change from 0 to 4096 [ 636.272559][ T5349] NILFS (loop0): trying rollback from an earlier position [ 636.332441][ T5351] NILFS (loop5): invalid segment: Checksum error in segment payload [ 636.344505][ T5349] NILFS (loop0): recovery complete [ 636.362945][ T5348] NILFS (loop2): recovery complete [ 636.372252][ T5356] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 636.381793][ T5351] NILFS (loop5): trying rollback from an earlier position [ 636.397138][ T5355] loop3: detected capacity change from 0 to 4096 [ 636.420526][ T5358] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 636.448382][ T5353] loop1: detected capacity change from 0 to 4096 [ 636.476887][ T5351] NILFS (loop5): recovery complete [ 636.487279][ T5355] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 636.534890][ T5353] NILFS (loop1): invalid segment: Checksum error in segment payload [ 636.543156][ T5359] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 636.552350][ T5355] NILFS (loop3): trying rollback from an earlier position [ 636.572342][ T5353] NILFS (loop1): trying rollback from an earlier position executing program [ 636.656383][ T5355] NILFS (loop3): recovery complete [ 636.674536][ T5353] NILFS (loop1): recovery complete [ 636.699610][ T5362] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 636.707384][ T5363] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 636.751837][ T5357] loop4: detected capacity change from 0 to 4096 [ 636.815723][ T5357] NILFS (loop4): invalid segment: Checksum error in segment payload [ 636.819042][ T5361] loop2: detected capacity change from 0 to 4096 [ 636.854033][ T5360] loop0: detected capacity change from 0 to 4096 [ 636.856609][ T5357] NILFS (loop4): trying rollback from an earlier position executing program [ 636.911962][ T5361] NILFS (loop2): invalid segment: Checksum error in segment payload [ 636.921009][ T5360] NILFS (loop0): invalid segment: Checksum error in segment payload [ 636.931690][ T5361] NILFS (loop2): trying rollback from an earlier position [ 636.958700][ T5357] NILFS (loop4): recovery complete [ 636.970587][ T5360] NILFS (loop0): trying rollback from an earlier position [ 636.986706][ T5365] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 637.039329][ T5361] NILFS (loop2): recovery complete [ 637.049842][ T5360] NILFS (loop0): recovery complete [ 637.058313][ T5367] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 637.086849][ T5368] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 637.142377][ T5364] loop5: detected capacity change from 0 to 4096 executing program [ 637.219360][ T5364] NILFS (loop5): invalid segment: Checksum error in segment payload executing program [ 637.267133][ T5364] NILFS (loop5): trying rollback from an earlier position [ 637.279297][ T5366] loop1: detected capacity change from 0 to 4096 executing program [ 637.337818][ T5369] loop3: detected capacity change from 0 to 4096 [ 637.351792][ T5364] NILFS (loop5): recovery complete [ 637.378182][ T5366] NILFS (loop1): invalid segment: Checksum error in segment payload [ 637.394500][ T5373] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 637.405447][ T5366] NILFS (loop1): trying rollback from an earlier position [ 637.417304][ T5369] NILFS (loop3): invalid segment: Checksum error in segment payload [ 637.455105][ T5369] NILFS (loop3): trying rollback from an earlier position [ 637.468722][ T5370] loop2: detected capacity change from 0 to 4096 [ 637.479810][ T5366] NILFS (loop1): recovery complete [ 637.502378][ T5374] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 637.523109][ T5369] NILFS (loop3): recovery complete [ 637.525935][ T5370] NILFS (loop2): invalid segment: Checksum error in segment payload [ 637.528578][ T5371] loop0: detected capacity change from 0 to 4096 [ 637.548100][ T5372] loop4: detected capacity change from 0 to 4096 [ 637.550633][ T5370] NILFS (loop2): trying rollback from an earlier position [ 637.569727][ T5375] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 637.582254][ T5371] NILFS (loop0): invalid segment: Checksum error in segment payload [ 637.601569][ T5371] NILFS (loop0): trying rollback from an earlier position executing program [ 637.637743][ T5372] NILFS (loop4): invalid segment: Checksum error in segment payload [ 637.658966][ T5372] NILFS (loop4): trying rollback from an earlier position [ 637.670109][ T5371] NILFS (loop0): recovery complete executing program [ 637.691423][ T5370] NILFS (loop2): recovery complete [ 637.698491][ T5377] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 637.725063][ T5378] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 637.735526][ T5372] NILFS (loop4): recovery complete executing program [ 637.773213][ T5380] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 637.858865][ T5376] loop5: detected capacity change from 0 to 4096 [ 637.925090][ T5376] NILFS (loop5): invalid segment: Checksum error in segment payload [ 637.946568][ T5379] loop3: detected capacity change from 0 to 4096 [ 637.961550][ T5376] NILFS (loop5): trying rollback from an earlier position [ 637.968399][ T5381] loop1: detected capacity change from 0 to 4096 executing program executing program [ 637.993409][ T5379] NILFS (loop3): invalid segment: Checksum error in segment payload [ 638.017593][ T5381] NILFS (loop1): invalid segment: Checksum error in segment payload [ 638.030102][ T5376] NILFS (loop5): recovery complete [ 638.032865][ T5379] NILFS (loop3): trying rollback from an earlier position executing program [ 638.043612][ T5381] NILFS (loop1): trying rollback from an earlier position [ 638.069733][ T5385] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 638.101175][ T5381] NILFS (loop1): recovery complete [ 638.111010][ T5379] NILFS (loop3): recovery complete [ 638.131724][ T5386] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 638.164683][ T5387] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 638.186535][ T5383] loop0: detected capacity change from 0 to 4096 [ 638.212587][ T5382] loop2: detected capacity change from 0 to 4096 [ 638.263098][ T5384] loop4: detected capacity change from 0 to 4096 [ 638.274379][ T5382] NILFS (loop2): invalid segment: Checksum error in segment payload [ 638.280209][ T5383] NILFS (loop0): invalid segment: Checksum error in segment payload [ 638.300534][ T5383] NILFS (loop0): trying rollback from an earlier position [ 638.307202][ T5382] NILFS (loop2): trying rollback from an earlier position executing program [ 638.343347][ T5384] NILFS (loop4): invalid segment: Checksum error in segment payload [ 638.388045][ T5384] NILFS (loop4): trying rollback from an earlier position [ 638.404147][ T5383] NILFS (loop0): recovery complete [ 638.420194][ T5382] NILFS (loop2): recovery complete executing program [ 638.458641][ T5390] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 638.475259][ T5389] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 638.512707][ T5384] NILFS (loop4): recovery complete executing program [ 638.549850][ T5393] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 638.636536][ T5388] loop5: detected capacity change from 0 to 4096 [ 638.699580][ T5388] NILFS (loop5): invalid segment: Checksum error in segment payload [ 638.701820][ T5391] loop1: detected capacity change from 0 to 4096 [ 638.725587][ T5388] NILFS (loop5): trying rollback from an earlier position [ 638.802358][ T5391] NILFS (loop1): invalid segment: Checksum error in segment payload [ 638.822472][ T5392] loop3: detected capacity change from 0 to 4096 [ 638.829746][ T5388] NILFS (loop5): recovery complete [ 638.835512][ T5391] NILFS (loop1): trying rollback from an earlier position [ 638.840691][ T5396] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 638.857399][ T5394] loop0: detected capacity change from 0 to 4096 [ 638.880030][ T5392] NILFS (loop3): invalid segment: Checksum error in segment payload [ 638.893317][ T5394] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 638.919897][ T5391] NILFS (loop1): recovery complete [ 638.926568][ T5395] loop2: detected capacity change from 0 to 4096 [ 638.931897][ T5394] NILFS (loop0): trying rollback from an earlier position [ 638.933255][ T5392] NILFS (loop3): trying rollback from an earlier position [ 638.989648][ T5398] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 639.002006][ T5395] NILFS (loop2): invalid segment: Checksum error in segment payload [ 639.010871][ T5394] NILFS (loop0): recovery complete [ 639.044102][ T5399] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 639.057646][ T5395] NILFS (loop2): trying rollback from an earlier position executing program [ 639.086265][ T5397] loop4: detected capacity change from 0 to 4096 [ 639.114269][ T5392] NILFS (loop3): recovery complete [ 639.142104][ T5401] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 639.162273][ T5397] NILFS (loop4): invalid segment: Checksum error in segment payload [ 639.177246][ T5397] NILFS (loop4): trying rollback from an earlier position [ 639.190040][ T5395] NILFS (loop2): recovery complete [ 639.223589][ T5402] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 639.247040][ T5397] NILFS (loop4): recovery complete [ 639.264325][ T5403] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 639.364598][ T5400] loop5: detected capacity change from 0 to 4096 [ 639.440294][ T5400] NILFS (loop5): invalid segment: Checksum error in segment payload [ 639.477401][ T5400] NILFS (loop5): trying rollback from an earlier position executing program executing program [ 639.528337][ T5405] loop0: detected capacity change from 0 to 4096 [ 639.547746][ T5400] NILFS (loop5): recovery complete [ 639.562942][ T5404] loop1: detected capacity change from 0 to 4096 [ 639.584568][ T5409] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 639.593475][ T5405] NILFS (loop0): invalid segment: Checksum error in segment payload [ 639.626965][ T5404] NILFS (loop1): invalid segment: Checksum error in segment payload [ 639.636421][ T5406] loop3: detected capacity change from 0 to 4096 [ 639.641517][ T5405] NILFS (loop0): trying rollback from an earlier position [ 639.666281][ T5404] NILFS (loop1): trying rollback from an earlier position [ 639.695355][ T5406] NILFS (loop3): invalid segment: Checksum error in segment payload [ 639.726327][ T5405] NILFS (loop0): recovery complete [ 639.740868][ T5404] NILFS (loop1): recovery complete [ 639.750412][ T5407] loop4: detected capacity change from 0 to 4096 [ 639.757834][ T5410] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 639.769101][ T5406] NILFS (loop3): trying rollback from an earlier position [ 639.771685][ T5411] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 639.816050][ T5407] NILFS (loop4): invalid segment: Checksum error in segment payload [ 639.821225][ T5408] loop2: detected capacity change from 0 to 4096 [ 639.833230][ T27] kauditd_printk_skb: 64 callbacks suppressed [ 639.833243][ T27] audit: type=1804 audit(1698795564.102:401): pid=5404 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.559hup/24/file0/bus" dev="loop1" ino=12 res=1 errno=0 [ 639.870327][ T5407] NILFS (loop4): trying rollback from an earlier position [ 639.902594][ T5406] NILFS (loop3): recovery complete [ 639.920129][ T27] audit: type=1804 audit(1698795564.102:402): pid=5404 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.559hup/24/file0/bus" dev="loop1" ino=12 res=1 errno=0 [ 639.935141][ T5407] NILFS (loop4): recovery complete executing program executing program [ 639.944019][ T27] audit: type=1804 audit(1698795564.152:403): pid=5405 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.BQWdZ3/25/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 639.955369][ T5408] NILFS (loop2): invalid segment: Checksum error in segment payload [ 640.024918][ T5414] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 640.036018][ T5415] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 640.091691][ T27] audit: type=1804 audit(1698795564.152:404): pid=5405 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.BQWdZ3/25/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 640.117832][ T5408] NILFS (loop2): trying rollback from an earlier position [ 640.207623][ T5408] NILFS (loop2): recovery complete [ 640.211737][ T27] audit: type=1804 audit(1698795564.392:405): pid=5406 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.0dBmY1/24/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 640.235230][ T5412] loop1: detected capacity change from 0 to 4096 [ 640.243784][ T5417] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 640.304703][ T5413] loop5: detected capacity change from 0 to 4096 [ 640.316339][ T5416] loop0: detected capacity change from 0 to 4096 [ 640.335207][ T5412] NILFS (loop1): invalid segment: Checksum error in segment payload [ 640.364110][ T27] audit: type=1804 audit(1698795564.392:406): pid=5406 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.0dBmY1/24/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 640.377697][ T5412] NILFS (loop1): trying rollback from an earlier position [ 640.410697][ T5413] NILFS (loop5): invalid segment: Checksum error in segment payload [ 640.415822][ T27] audit: type=1804 audit(1698795564.422:407): pid=5407 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.yLohps/26/file0/bus" dev="loop4" ino=12 res=1 errno=0 [ 640.433411][ T5416] NILFS (loop0): invalid segment: Checksum error in segment payload executing program [ 640.478236][ T5416] NILFS (loop0): trying rollback from an earlier position [ 640.492398][ T5413] NILFS (loop5): trying rollback from an earlier position [ 640.500350][ T5416] NILFS (loop0): recovery complete [ 640.515074][ T5420] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 640.564730][ T5412] NILFS (loop1): recovery complete [ 640.592410][ T27] audit: type=1804 audit(1698795564.422:408): pid=5407 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.yLohps/26/file0/bus" dev="loop4" ino=12 res=1 errno=0 [ 640.624370][ T5413] NILFS (loop5): recovery complete [ 640.642428][ T5421] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 640.668229][ T5418] loop3: detected capacity change from 0 to 4096 [ 640.678496][ T5419] loop4: detected capacity change from 0 to 4096 [ 640.686726][ T27] audit: type=1804 audit(1698795564.562:409): pid=5408 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.PDx3hI/25/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 640.700043][ T5422] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 640.714155][ T27] audit: type=1804 audit(1698795564.562:410): pid=5408 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.PDx3hI/25/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 640.760720][ T5419] NILFS (loop4): invalid segment: Checksum error in segment payload [ 640.800425][ T5418] NILFS (loop3): invalid segment: Checksum error in segment payload [ 640.841329][ T5419] NILFS (loop4): trying rollback from an earlier position [ 640.865832][ T5424] loop0: detected capacity change from 0 to 4096 [ 640.875452][ T5418] NILFS (loop3): trying rollback from an earlier position [ 640.886711][ T5424] NILFS (loop0): invalid segment: Checksum error in segment payload [ 640.895677][ T5424] NILFS (loop0): trying rollback from an earlier position [ 640.897046][ T5423] loop2: detected capacity change from 0 to 4096 [ 640.931757][ T5419] NILFS (loop4): recovery complete [ 640.942960][ T5424] NILFS (loop0): recovery complete [ 640.948864][ T5425] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 640.961345][ T5427] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 640.971709][ T5418] NILFS (loop3): recovery complete [ 640.977331][ T5423] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 640.994558][ T5423] NILFS (loop2): trying rollback from an earlier position [ 641.005266][ T5428] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 641.071994][ T5423] NILFS (loop2): recovery complete [ 641.092020][ T5429] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 641.138897][ T5426] loop1: detected capacity change from 0 to 4096 executing program [ 641.181422][ T5426] NILFS (loop1): invalid segment: Checksum error in segment payload [ 641.197930][ T5426] NILFS (loop1): trying rollback from an earlier position executing program executing program executing program [ 641.265010][ T5426] NILFS (loop1): recovery complete [ 641.283615][ T5433] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 641.390264][ T5431] loop3: detected capacity change from 0 to 4096 [ 641.418574][ T5430] loop5: detected capacity change from 0 to 4096 [ 641.449208][ T5431] NILFS (loop3): invalid segment: Checksum error in segment payload [ 641.466056][ T5430] NILFS (loop5): invalid segment: Checksum error in segment payload [ 641.491581][ T5431] NILFS (loop3): trying rollback from an earlier position [ 641.507477][ T5432] loop4: detected capacity change from 0 to 4096 [ 641.507880][ T5435] loop2: detected capacity change from 0 to 4096 [ 641.519496][ T5430] NILFS (loop5): trying rollback from an earlier position [ 641.533600][ T5434] loop0: detected capacity change from 0 to 4096 [ 641.562601][ T5431] NILFS (loop3): recovery complete [ 641.582872][ T5437] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 641.611094][ T5435] NILFS (loop2): invalid segment: Checksum error in segment payload [ 641.611135][ T5432] NILFS (loop4): invalid segment: Checksum error in segment payload [ 641.623678][ T5436] loop1: detected capacity change from 0 to 4096 [ 641.634265][ T5435] NILFS (loop2): trying rollback from an earlier position [ 641.651652][ T5432] NILFS (loop4): trying rollback from an earlier position [ 641.664713][ T5434] NILFS (loop0): invalid segment: Checksum error in segment payload [ 641.683568][ T5430] NILFS (loop5): recovery complete [ 641.696720][ T5435] NILFS (loop2): recovery complete [ 641.697847][ T5436] NILFS (loop1): invalid segment: Checksum error in segment payload [ 641.704272][ T5434] NILFS (loop0): trying rollback from an earlier position [ 641.716763][ T5436] NILFS (loop1): trying rollback from an earlier position [ 641.727102][ T5439] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 641.737891][ T5438] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 641.812746][ T5434] NILFS (loop0): recovery complete [ 641.857911][ T5436] NILFS (loop1): recovery complete [ 641.863600][ T5432] NILFS (loop4): recovery complete [ 641.873450][ T5440] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 641.912283][ T5441] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 641.923406][ T5443] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program executing program [ 642.122319][ T5442] loop2: detected capacity change from 0 to 4096 [ 642.186898][ T5442] NILFS (loop2): invalid segment: Checksum error in segment payload [ 642.234562][ T5442] NILFS (loop2): trying rollback from an earlier position [ 642.275320][ T5444] loop3: detected capacity change from 0 to 4096 [ 642.355645][ T5444] NILFS (loop3): invalid segment: Checksum error in segment payload [ 642.371417][ T5447] loop0: detected capacity change from 0 to 4096 [ 642.381307][ T5448] loop4: detected capacity change from 0 to 4096 [ 642.385540][ T5446] loop1: detected capacity change from 0 to 4096 [ 642.402138][ T5444] NILFS (loop3): trying rollback from an earlier position [ 642.408946][ T5445] loop5: detected capacity change from 0 to 4096 [ 642.410121][ T5442] NILFS (loop2): recovery complete [ 642.437532][ T5448] NILFS (loop4): invalid segment: Checksum error in segment payload [ 642.443178][ T5447] NILFS (loop0): invalid segment: Checksum error in segment payload [ 642.456771][ T5449] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 642.491202][ T5445] NILFS (loop5): invalid segment: Checksum error in segment payload [ 642.496935][ T5447] NILFS (loop0): trying rollback from an earlier position [ 642.499905][ T5448] NILFS (loop4): trying rollback from an earlier position [ 642.508087][ T5446] NILFS (loop1): invalid segment: Checksum error in segment payload [ 642.525000][ T5445] NILFS (loop5): trying rollback from an earlier position [ 642.531008][ T5444] NILFS (loop3): recovery complete [ 642.558359][ T5450] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 642.566424][ T5446] NILFS (loop1): trying rollback from an earlier position [ 642.600016][ T5447] NILFS (loop0): recovery complete [ 642.612579][ T5448] NILFS (loop4): recovery complete [ 642.627918][ T5451] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 642.649191][ T5445] NILFS (loop5): recovery complete [ 642.662776][ T5452] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 642.690394][ T5453] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 642.754166][ T5446] NILFS (loop1): recovery complete executing program [ 642.792856][ T5456] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 642.933419][ T5454] loop2: detected capacity change from 0 to 4096 executing program [ 642.987988][ T5455] loop3: detected capacity change from 0 to 4096 [ 643.004397][ T5457] loop0: detected capacity change from 0 to 4096 [ 643.012240][ T5454] NILFS (loop2): invalid segment: Checksum error in segment payload [ 643.033914][ T5454] NILFS (loop2): trying rollback from an earlier position [ 643.045665][ T5455] NILFS (loop3): invalid segment: Checksum error in segment payload [ 643.077190][ T5457] NILFS (loop0): invalid segment: Checksum error in segment payload [ 643.101713][ T5455] NILFS (loop3): trying rollback from an earlier position [ 643.114392][ T5457] NILFS (loop0): trying rollback from an earlier position [ 643.125028][ T5454] NILFS (loop2): recovery complete [ 643.137976][ T5460] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 643.147272][ T5458] loop5: detected capacity change from 0 to 4096 [ 643.194385][ T5455] NILFS (loop3): recovery complete [ 643.207406][ T5457] NILFS (loop0): recovery complete [ 643.215961][ T5458] NILFS (loop5): invalid segment: Checksum error in segment payload [ 643.229178][ T5462] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 643.231312][ T5463] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 643.253196][ T5459] loop4: detected capacity change from 0 to 4096 [ 643.265717][ T5458] NILFS (loop5): trying rollback from an earlier position [ 643.302314][ T5459] NILFS (loop4): invalid segment: Checksum error in segment payload [ 643.319689][ T5461] loop1: detected capacity change from 0 to 4096 [ 643.326763][ T5458] NILFS (loop5): recovery complete [ 643.340112][ T5464] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 643.354162][ T5459] NILFS (loop4): trying rollback from an earlier position [ 643.394374][ T5459] NILFS (loop4): recovery complete executing program [ 643.419813][ T5465] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 643.484178][ T5461] NILFS (loop1): invalid segment: Checksum error in segment payload [ 643.536513][ T5461] NILFS (loop1): trying rollback from an earlier position executing program executing program [ 643.658391][ T5466] loop3: detected capacity change from 0 to 4096 [ 643.659572][ T5461] NILFS (loop1): recovery complete [ 643.717841][ T5471] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 643.734781][ T5466] NILFS (loop3): invalid segment: Checksum error in segment payload [ 643.763338][ T5468] loop0: detected capacity change from 0 to 4096 [ 643.764806][ T5467] loop2: detected capacity change from 0 to 4096 [ 643.786416][ T5466] NILFS (loop3): trying rollback from an earlier position [ 643.819745][ T5467] NILFS (loop2): invalid segment: Checksum error in segment payload [ 643.873043][ T5467] NILFS (loop2): trying rollback from an earlier position [ 643.899181][ T5466] NILFS (loop3): recovery complete [ 643.899233][ T5468] NILFS (loop0): invalid segment: Checksum error in segment payload [ 643.912664][ T5472] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 643.968470][ T5467] NILFS (loop2): recovery complete executing program [ 643.989879][ T5468] NILFS (loop0): trying rollback from an earlier position [ 643.999111][ T5469] loop5: detected capacity change from 0 to 4096 [ 644.020815][ T5473] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 644.022809][ T5470] loop4: detected capacity change from 0 to 4096 executing program [ 644.087717][ T5469] NILFS (loop5): invalid segment: Checksum error in segment payload [ 644.098874][ T5468] NILFS (loop0): recovery complete [ 644.113711][ T5469] NILFS (loop5): trying rollback from an earlier position [ 644.130263][ T5476] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 644.142823][ T5470] NILFS (loop4): invalid segment: Checksum error in segment payload [ 644.169508][ T5470] NILFS (loop4): trying rollback from an earlier position [ 644.236831][ T5469] NILFS (loop5): recovery complete executing program [ 644.270535][ T5470] NILFS (loop4): recovery complete [ 644.273249][ T5478] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 644.315859][ T5480] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 644.364611][ T5474] loop1: detected capacity change from 0 to 4096 [ 644.408423][ T5475] loop3: detected capacity change from 0 to 4096 [ 644.445318][ T5474] NILFS (loop1): invalid segment: Checksum error in segment payload [ 644.490028][ T5475] NILFS (loop3): invalid segment: Checksum error in segment payload [ 644.512907][ T5474] NILFS (loop1): trying rollback from an earlier position [ 644.529220][ T5475] NILFS (loop3): trying rollback from an earlier position [ 644.550963][ T5477] loop2: detected capacity change from 0 to 4096 executing program [ 644.592670][ T5474] NILFS (loop1): recovery complete [ 644.599278][ T5479] loop0: detected capacity change from 0 to 4096 [ 644.619793][ T5482] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 644.629906][ T5477] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 644.649554][ T5475] NILFS (loop3): recovery complete [ 644.674810][ T5479] NILFS (loop0): invalid segment: Checksum error in segment payload [ 644.691778][ T5484] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 644.717252][ T5477] NILFS (loop2): trying rollback from an earlier position [ 644.730299][ T5479] NILFS (loop0): trying rollback from an earlier position [ 644.820596][ T5477] NILFS (loop2): recovery complete executing program [ 644.844257][ T5479] NILFS (loop0): recovery complete [ 644.860953][ T5481] loop5: detected capacity change from 0 to 4096 [ 644.901347][ T5487] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 644.913270][ T5486] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 644.962022][ T27] kauditd_printk_skb: 66 callbacks suppressed [ 644.962034][ T27] audit: type=1804 audit(1698795569.232:477): pid=5479 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.BQWdZ3/32/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 644.993334][ T5483] loop4: detected capacity change from 0 to 4096 [ 645.003878][ T5485] loop1: detected capacity change from 0 to 4096 executing program [ 645.020448][ T5485] NILFS (loop1): invalid segment: Checksum error in segment payload [ 645.024532][ T5481] NILFS (loop5): invalid segment: Checksum error in segment payload [ 645.051273][ T27] audit: type=1804 audit(1698795569.262:478): pid=5479 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.BQWdZ3/32/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 645.076812][ T5485] NILFS (loop1): trying rollback from an earlier position [ 645.078670][ T5483] NILFS (loop4): invalid segment: Checksum error in segment payload executing program executing program [ 645.121670][ T5481] NILFS (loop5): trying rollback from an earlier position [ 645.154362][ T5483] NILFS (loop4): trying rollback from an earlier position [ 645.173962][ T27] audit: type=1804 audit(1698795569.282:479): pid=5477 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.PDx3hI/31/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 645.184788][ T5481] NILFS (loop5): recovery complete [ 645.236269][ T5488] loop3: detected capacity change from 0 to 4096 [ 645.251774][ T27] audit: type=1804 audit(1698795569.282:480): pid=5477 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.PDx3hI/31/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 645.252713][ T5485] NILFS (loop1): recovery complete [ 645.284116][ T5488] NILFS (loop3): invalid segment: Checksum error in segment payload [ 645.292180][ T5488] NILFS (loop3): trying rollback from an earlier position [ 645.311968][ T5483] NILFS (loop4): recovery complete [ 645.324678][ T5491] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 645.337102][ T5488] NILFS (loop3): recovery complete [ 645.346071][ T5492] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 645.380831][ T5493] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 645.394463][ T27] audit: type=1804 audit(1698795569.662:481): pid=5483 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.yLohps/32/file0/bus" dev="loop4" ino=12 res=1 errno=0 [ 645.436889][ T5490] loop2: detected capacity change from 0 to 4096 [ 645.445253][ T5494] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 645.482365][ T5489] loop0: detected capacity change from 0 to 4096 [ 645.491137][ T27] audit: type=1804 audit(1698795569.662:482): pid=5483 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.yLohps/32/file0/bus" dev="loop4" ino=12 res=1 errno=0 [ 645.496209][ T5490] NILFS (loop2): invalid segment: Checksum error in segment payload [ 645.536251][ T5489] NILFS (loop0): invalid segment: Checksum error in segment payload [ 645.551216][ T5489] NILFS (loop0): trying rollback from an earlier position [ 645.573917][ T5490] NILFS (loop2): trying rollback from an earlier position [ 645.583858][ T27] audit: type=1804 audit(1698795569.702:483): pid=5481 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.Oa8Q46/31/file0/bus" dev="loop5" ino=12 res=1 errno=0 [ 645.664645][ T5489] NILFS (loop0): recovery complete executing program executing program [ 645.685512][ T5490] NILFS (loop2): recovery complete [ 645.690830][ T5496] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 645.727488][ T27] audit: type=1804 audit(1698795569.702:484): pid=5481 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.Oa8Q46/31/file0/bus" dev="loop5" ino=12 res=1 errno=0 [ 645.798704][ T5499] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 645.827196][ T27] audit: type=1804 audit(1698795569.732:485): pid=5488 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.0dBmY1/31/file0/bus" dev="loop3" ino=12 res=1 errno=0 executing program [ 645.912679][ T5495] loop3: detected capacity change from 0 to 4096 [ 645.917734][ T5497] loop4: detected capacity change from 0 to 4096 [ 645.963835][ T5497] NILFS (loop4): invalid segment: Checksum error in segment payload [ 645.970832][ T5500] loop1: detected capacity change from 0 to 4096 executing program [ 646.001650][ T27] audit: type=1804 audit(1698795569.732:486): pid=5488 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.0dBmY1/31/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 646.028851][ T5495] NILFS (loop3): invalid segment: Checksum error in segment payload [ 646.037718][ T5500] NILFS (loop1): invalid segment: Checksum error in segment payload [ 646.051938][ T5500] NILFS (loop1): trying rollback from an earlier position [ 646.061654][ T5497] NILFS (loop4): trying rollback from an earlier position [ 646.074651][ T5498] loop5: detected capacity change from 0 to 4096 [ 646.085003][ T5495] NILFS (loop3): trying rollback from an earlier position [ 646.102544][ T5500] NILFS (loop1): recovery complete [ 646.109886][ T5501] loop0: detected capacity change from 0 to 4096 [ 646.120950][ T5497] NILFS (loop4): recovery complete [ 646.132348][ T5503] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 646.150490][ T5504] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 646.161786][ T5498] NILFS (loop5): invalid segment: Checksum error in segment payload [ 646.183636][ T5501] NILFS (loop0): invalid segment: Checksum error in segment payload [ 646.190926][ T5498] NILFS (loop5): trying rollback from an earlier position [ 646.201704][ T5495] NILFS (loop3): recovery complete [ 646.233804][ T5505] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 646.241189][ T5501] NILFS (loop0): trying rollback from an earlier position [ 646.297625][ T5498] NILFS (loop5): recovery complete [ 646.307821][ T5502] loop2: detected capacity change from 0 to 4096 [ 646.337329][ T5506] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 646.342590][ T5501] NILFS (loop0): recovery complete [ 646.378049][ T5502] NILFS (loop2): invalid segment: Checksum error in segment payload [ 646.409626][ T5507] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 646.422327][ T5502] NILFS (loop2): trying rollback from an earlier position [ 646.486933][ T5502] NILFS (loop2): recovery complete executing program [ 646.509318][ T5509] loop1: detected capacity change from 0 to 4096 [ 646.531638][ T5510] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 646.545172][ T5509] NILFS (loop1): invalid segment: Checksum error in segment payload executing program [ 646.576496][ T5509] NILFS (loop1): trying rollback from an earlier position [ 646.671326][ T5509] NILFS (loop1): recovery complete [ 646.688786][ T5508] loop4: detected capacity change from 0 to 4096 [ 646.711135][ T5511] loop3: detected capacity change from 0 to 4096 executing program [ 646.741895][ T5513] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 646.803431][ T5508] NILFS (loop4): invalid segment: Checksum error in segment payload [ 646.813762][ T5511] NILFS (loop3): invalid segment: Checksum error in segment payload [ 646.815654][ T5512] loop5: detected capacity change from 0 to 4096 [ 646.835415][ T5511] NILFS (loop3): trying rollback from an earlier position executing program [ 646.856568][ T5508] NILFS (loop4): trying rollback from an earlier position [ 646.915786][ T5511] NILFS (loop3): recovery complete [ 646.926314][ T5512] NILFS (loop5): invalid segment: Checksum error in segment payload [ 646.953232][ T5515] loop2: detected capacity change from 0 to 4096 [ 646.959885][ T5516] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 646.967159][ T5508] NILFS (loop4): recovery complete [ 646.979154][ T5515] NILFS (loop2): invalid segment: Checksum error in segment payload [ 646.987235][ T5512] NILFS (loop5): trying rollback from an earlier position [ 647.005339][ T5517] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 647.011793][ T5515] NILFS (loop2): trying rollback from an earlier position [ 647.025113][ T5514] loop0: detected capacity change from 0 to 4096 [ 647.052152][ T5512] NILFS (loop5): recovery complete [ 647.071314][ T5515] NILFS (loop2): recovery complete [ 647.087894][ T5518] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 647.099328][ T5514] NILFS (loop0): invalid segment: Checksum error in segment payload [ 647.118238][ T5519] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 647.141994][ T5514] NILFS (loop0): trying rollback from an earlier position executing program [ 647.197488][ T5514] NILFS (loop0): recovery complete [ 647.244673][ T5521] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program [ 647.389203][ T5520] loop2: detected capacity change from 0 to 4096 executing program [ 647.442779][ T5520] NILFS (loop2): invalid segment: Checksum error in segment payload [ 647.480680][ T5520] NILFS (loop2): trying rollback from an earlier position [ 647.504890][ T5522] loop3: detected capacity change from 0 to 4096 [ 647.520856][ T5523] loop4: detected capacity change from 0 to 4096 [ 647.534102][ T5520] NILFS (loop2): recovery complete [ 647.566057][ T5526] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 647.579973][ T5522] NILFS (loop3): invalid segment: Checksum error in segment payload [ 647.595236][ T5523] NILFS (loop4): invalid segment: Checksum error in segment payload [ 647.616233][ T5524] loop5: detected capacity change from 0 to 4096 [ 647.622760][ T5522] NILFS (loop3): trying rollback from an earlier position [ 647.631555][ T5523] NILFS (loop4): trying rollback from an earlier position [ 647.652738][ T5524] NILFS (loop5): invalid segment: Checksum error in segment payload [ 647.672278][ T5525] loop0: detected capacity change from 0 to 4096 [ 647.675415][ T5524] NILFS (loop5): trying rollback from an earlier position [ 647.691535][ T5523] NILFS (loop4): recovery complete [ 647.699073][ T5522] NILFS (loop3): recovery complete [ 647.709452][ T5527] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 647.716905][ T5525] NILFS (loop0): invalid segment: Checksum error in segment payload [ 647.728835][ T5525] NILFS (loop0): trying rollback from an earlier position [ 647.736219][ T5528] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 647.762137][ T5524] NILFS (loop5): recovery complete executing program [ 647.774515][ T5529] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 647.776284][ T5525] NILFS (loop0): recovery complete [ 647.805766][ T5530] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program executing program executing program [ 648.035275][ T5531] loop2: detected capacity change from 0 to 4096 [ 648.090496][ T5531] NILFS (loop2): invalid segment: Checksum error in segment payload [ 648.100314][ T5533] loop3: detected capacity change from 0 to 4096 [ 648.110629][ T5532] loop4: detected capacity change from 0 to 4096 [ 648.116034][ T5535] loop0: detected capacity change from 0 to 4096 [ 648.130448][ T5531] NILFS (loop2): trying rollback from an earlier position [ 648.138958][ T5533] NILFS (loop3): invalid segment: Checksum error in segment payload [ 648.164853][ T5533] NILFS (loop3): trying rollback from an earlier position [ 648.168766][ T5534] loop5: detected capacity change from 0 to 4096 [ 648.180322][ T5535] NILFS (loop0): invalid segment: Checksum error in segment payload [ 648.185352][ T5532] NILFS (loop4): invalid segment: Checksum error in segment payload [ 648.192792][ T5535] NILFS (loop0): trying rollback from an earlier position [ 648.214300][ T5531] NILFS (loop2): recovery complete [ 648.224058][ T5532] NILFS (loop4): trying rollback from an earlier position [ 648.228923][ T5534] NILFS (loop5): invalid segment: Checksum error in segment payload [ 648.232101][ T5533] NILFS (loop3): recovery complete [ 648.239736][ T5534] NILFS (loop5): trying rollback from an earlier position [ 648.256395][ T5536] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 648.281961][ T5535] NILFS (loop0): recovery complete [ 648.289050][ T5532] NILFS (loop4): recovery complete [ 648.289903][ T5537] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 648.319528][ T5538] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 648.348978][ T5539] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 648.364842][ T5534] NILFS (loop5): recovery complete [ 648.378487][ T5540] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 648.528335][ T5541] loop2: detected capacity change from 0 to 4096 [ 648.564558][ T5541] NILFS (loop2): invalid segment: Checksum error in segment payload executing program executing program executing program [ 648.591542][ T5541] NILFS (loop2): trying rollback from an earlier position executing program [ 648.635560][ T5541] NILFS (loop2): recovery complete [ 648.676901][ T5546] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 648.769299][ T5543] loop5: detected capacity change from 0 to 4096 [ 648.788541][ T5542] loop3: detected capacity change from 0 to 4096 [ 648.799654][ T5545] loop4: detected capacity change from 0 to 4096 [ 648.809701][ T5543] NILFS (loop5): invalid segment: Checksum error in segment payload [ 648.824143][ T5544] loop0: detected capacity change from 0 to 4096 [ 648.832792][ T5543] NILFS (loop5): trying rollback from an earlier position [ 648.842964][ T5545] NILFS (loop4): invalid segment: Checksum error in segment payload [ 648.856930][ T5542] NILFS (loop3): invalid segment: Checksum error in segment payload executing program [ 648.876921][ T5542] NILFS (loop3): trying rollback from an earlier position [ 648.879786][ T5545] NILFS (loop4): trying rollback from an earlier position [ 648.894045][ T5544] NILFS (loop0): invalid segment: Checksum error in segment payload [ 648.911367][ T5544] NILFS (loop0): trying rollback from an earlier position [ 648.915093][ T5543] NILFS (loop5): recovery complete [ 648.962537][ T5545] NILFS (loop4): recovery complete [ 648.973689][ T5548] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 648.987401][ T5549] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 649.001843][ T5544] NILFS (loop0): recovery complete [ 649.018893][ T5542] NILFS (loop3): recovery complete [ 649.051710][ T5550] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 649.061979][ T5547] loop2: detected capacity change from 0 to 4096 [ 649.094782][ T5551] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 649.108165][ T5547] NILFS (loop2): invalid segment: Checksum error in segment payload executing program [ 649.149514][ T5547] NILFS (loop2): trying rollback from an earlier position executing program executing program [ 649.264963][ T5547] NILFS (loop2): recovery complete [ 649.297493][ T5555] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 649.420273][ T5554] loop0: detected capacity change from 0 to 4096 [ 649.442667][ T5552] loop5: detected capacity change from 0 to 4096 [ 649.459382][ T5553] loop3: detected capacity change from 0 to 4096 [ 649.467181][ T5554] NILFS (loop0): invalid segment: Checksum error in segment payload [ 649.488228][ T5554] NILFS (loop0): trying rollback from an earlier position [ 649.518154][ T5553] NILFS (loop3): invalid segment: Checksum error in segment payload [ 649.530137][ T5552] NILFS (loop5): invalid segment: Checksum error in segment payload [ 649.535155][ T5556] loop4: detected capacity change from 0 to 4096 [ 649.560530][ T5553] NILFS (loop3): trying rollback from an earlier position [ 649.566389][ T5552] NILFS (loop5): trying rollback from an earlier position [ 649.568740][ T5554] NILFS (loop0): recovery complete [ 649.597965][ T5557] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 649.636069][ T5556] NILFS (loop4): invalid segment: Checksum error in segment payload [ 649.674801][ T5553] NILFS (loop3): recovery complete [ 649.682925][ T5556] NILFS (loop4): trying rollback from an earlier position [ 649.683418][ T5552] NILFS (loop5): recovery complete [ 649.694341][ T5559] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 649.744345][ T5560] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 649.761713][ T5556] NILFS (loop4): recovery complete [ 649.777448][ T5562] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 649.877364][ T5558] loop2: detected capacity change from 0 to 4096 [ 649.957106][ T5558] NILFS (loop2): invalid segment: Checksum error in segment payload [ 649.996979][ T5558] NILFS (loop2): trying rollback from an earlier position executing program [ 650.004607][ T5561] loop0: detected capacity change from 0 to 4096 [ 650.049478][ T5561] NILFS (loop0): invalid segment: Checksum error in segment payload [ 650.066838][ T5558] NILFS (loop2): recovery complete [ 650.081092][ T5561] NILFS (loop0): trying rollback from an earlier position [ 650.095173][ T5563] loop3: detected capacity change from 0 to 4096 [ 650.109022][ T5566] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 650.120696][ T5564] loop5: detected capacity change from 0 to 4096 [ 650.145968][ T5561] NILFS (loop0): recovery complete [ 650.160181][ T27] kauditd_printk_skb: 73 callbacks suppressed [ 650.160194][ T27] audit: type=1804 audit(1698795574.422:560): pid=5558 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.PDx3hI/39/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 650.176107][ T5563] NILFS (loop3): invalid segment: Checksum error in segment payload [ 650.210944][ T5565] loop4: detected capacity change from 0 to 4096 [ 650.217483][ T27] audit: type=1804 audit(1698795574.462:561): pid=5558 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.PDx3hI/39/file0/bus" dev="loop2" ino=12 res=1 errno=0 [ 650.221420][ T5564] NILFS (loop5): invalid segment: Checksum error in segment payload [ 650.251719][ T5567] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 650.257654][ T5563] NILFS (loop3): trying rollback from an earlier position [ 650.294404][ T27] audit: type=1804 audit(1698795574.562:562): pid=5561 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.BQWdZ3/40/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 650.317422][ T5564] NILFS (loop5): trying rollback from an earlier position [ 650.326020][ T5565] NILFS (loop4): invalid segment: Checksum error in segment payload [ 650.336671][ T5565] NILFS (loop4): trying rollback from an earlier position [ 650.355106][ T5563] NILFS (loop3): recovery complete executing program executing program [ 650.412958][ T5565] NILFS (loop4): recovery complete [ 650.414237][ T5568] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 650.428821][ T27] audit: type=1804 audit(1698795574.562:563): pid=5561 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.BQWdZ3/40/file0/bus" dev="loop0" ino=12 res=1 errno=0 [ 650.471649][ T5564] NILFS (loop5): recovery complete [ 650.476934][ T5571] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 650.505848][ T27] audit: type=1804 audit(1698795574.772:564): pid=5563 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.0dBmY1/38/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 650.530629][ T5572] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 650.600102][ T27] audit: type=1804 audit(1698795574.772:565): pid=5563 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.0dBmY1/38/file0/bus" dev="loop3" ino=12 res=1 errno=0 [ 650.637450][ T27] audit: type=1804 audit(1698795574.822:566): pid=5565 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.yLohps/39/file0/bus" dev="loop4" ino=12 res=1 errno=0 [ 650.709312][ T27] audit: type=1804 audit(1698795574.822:567): pid=5565 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.yLohps/39/file0/bus" dev="loop4" ino=12 res=1 errno=0 executing program executing program [ 650.783334][ T5573] loop3: detected capacity change from 0 to 4096 [ 650.828999][ T5573] NILFS (loop3): invalid segment: Checksum error in segment payload [ 650.837945][ T27] audit: type=1804 audit(1698795574.832:568): pid=5564 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=open_writers comm="syz-executor382" name="/root/syzkaller.Oa8Q46/38/file0/bus" dev="loop5" ino=12 res=1 errno=0 [ 650.856474][ T5569] loop2: detected capacity change from 0 to 4096 [ 650.872638][ T5573] NILFS (loop3): trying rollback from an earlier position [ 650.881182][ T5570] loop0: detected capacity change from 0 to 4096 [ 650.908789][ T5570] NILFS (loop0): invalid segment: Checksum error in segment payload [ 650.912097][ T5569] NILFS (loop2): invalid segment: Checksum error in segment payload [ 650.931782][ T27] audit: type=1804 audit(1698795574.832:569): pid=5564 uid=0 auid=4294967295 ses=4294967295 subj=root:sysadm_r:sysadm_t op=invalid_pcr cause=ToMToU comm="syz-executor382" name="/root/syzkaller.Oa8Q46/38/file0/bus" dev="loop5" ino=12 res=1 errno=0 [ 650.951110][ T5574] loop4: detected capacity change from 0 to 4096 [ 650.957234][ T5570] NILFS (loop0): trying rollback from an earlier position [ 650.971176][ T5575] loop5: detected capacity change from 0 to 4096 [ 650.974595][ T5569] NILFS (loop2): trying rollback from an earlier position [ 650.977800][ T5573] NILFS (loop3): recovery complete [ 651.004941][ T5576] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 651.023934][ T5574] NILFS (loop4): invalid segment: Checksum error in segment payload [ 651.035482][ T5570] NILFS (loop0): recovery complete [ 651.042128][ T5575] NILFS (loop5): invalid segment: Checksum error in segment payload [ 651.049944][ T5574] NILFS (loop4): trying rollback from an earlier position [ 651.050110][ T5575] NILFS (loop5): trying rollback from an earlier position [ 651.065295][ T5569] NILFS (loop2): recovery complete [ 651.070620][ T5577] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program [ 651.102631][ T5574] NILFS (loop4): recovery complete [ 651.112240][ T5575] NILFS (loop5): recovery complete [ 651.128594][ T5580] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 651.148804][ T5578] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 651.148807][ T5579] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds executing program executing program [ 651.301783][ T5581] loop3: detected capacity change from 0 to 4096 [ 651.337412][ T5581] NILFS (loop3): invalid segment: Checksum error in segment payload [ 651.370947][ T5581] NILFS (loop3): trying rollback from an earlier position executing program [ 651.419150][ T5582] loop0: detected capacity change from 0 to 4096 [ 651.436844][ T5581] NILFS (loop3): recovery complete [ 651.455131][ T5585] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 651.490110][ T5582] NILFS (loop0): invalid segment: Checksum error in segment payload [ 651.514710][ T5583] loop5: detected capacity change from 0 to 4096 [ 651.518874][ T5582] NILFS (loop0): trying rollback from an earlier position [ 651.570963][ T5583] NILFS (loop5): invalid segment: Checksum error in segment payload [ 651.577518][ T5582] NILFS (loop0): recovery complete [ 651.579944][ T5583] NILFS (loop5): trying rollback from an earlier position executing program [ 651.617974][ T5586] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 651.642034][ T5584] loop2: detected capacity change from 0 to 4096 [ 651.665373][ T5583] NILFS (loop5): recovery complete [ 651.684319][ T5584] NILFS (loop2): invalid segment: Checksum error in segment payload [ 651.687202][ T5588] NILFS (loop5): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 651.705214][ T5584] NILFS (loop2): trying rollback from an earlier position executing program [ 651.785137][ T5584] NILFS (loop2): recovery complete executing program [ 651.813003][ T5590] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds [ 651.839891][ T5587] loop3: detected capacity change from 0 to 4096 [ 651.872906][ T5589] loop0: detected capacity change from 0 to 4096 [ 651.887642][ T5587] NILFS (loop3): invalid segment: Checksum error in segment payload [ 651.918444][ T5587] NILFS (loop3): trying rollback from an earlier position [ 651.930074][ T5589] NILFS (loop0): invalid segment: Checksum error in segment payload [ 651.958624][ T5589] NILFS (loop0): trying rollback from an earlier position [ 651.965883][ C1] ================================================================== [ 651.965895][ C1] BUG: KASAN: slab-use-after-free in __lock_acquire+0x4208/0x5de0 [ 651.966004][ C1] Read of size 8 at addr ffff8880265c8a88 by task syz-executor382/5589 [ 651.966028][ C1] [ 651.966035][ C1] CPU: 1 PID: 5589 Comm: syz-executor382 Not tainted 6.6.0-syzkaller-03860-g5a6a09e97199 #0 [ 651.966063][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 651.966078][ C1] Call Trace: [ 651.966087][ C1] [ 651.966097][ C1] dump_stack_lvl+0xd9/0x1b0 [ 651.966140][ C1] print_report+0xc4/0x620 [ 651.966233][ C1] ? __virt_addr_valid+0x5e/0x2d0 [ 651.966272][ C1] ? __phys_addr+0xc6/0x140 [ 651.966307][ C1] kasan_report+0xda/0x110 [ 651.966341][ C1] ? __lock_acquire+0x4208/0x5de0 [ 651.966379][ C1] ? __lock_acquire+0x4208/0x5de0 [ 651.966418][ C1] __lock_acquire+0x4208/0x5de0 [ 651.966457][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 651.966496][ C1] ? lockdep_unlock+0x11b/0x290 [ 651.966528][ C1] ? __lock_acquire+0x250f/0x5de0 [ 651.966566][ C1] lock_acquire+0x1ae/0x510 [ 651.966602][ C1] ? try_to_wake_up+0xb0/0x15d0 [ 651.966645][ C1] ? lock_sync+0x190/0x190 [ 651.966680][ C1] ? __lock_acquire+0x182f/0x5de0 [ 651.966719][ C1] _raw_spin_lock_irqsave+0x3a/0x50 [ 651.966795][ C1] ? try_to_wake_up+0xb0/0x15d0 [ 651.966837][ C1] try_to_wake_up+0xb0/0x15d0 [ 651.966878][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 651.966916][ C1] ? sched_ttwu_pending+0x560/0x560 [ 651.966962][ C1] ? do_raw_spin_unlock+0x173/0x230 [ 651.967000][ C1] ? nilfs_segctor_zeropad_segsum+0x170/0x170 [ 651.967060][ C1] call_timer_fn+0x193/0x580 [ 651.967098][ C1] ? timer_shutdown_sync+0x20/0x20 [ 651.967131][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 651.967169][ C1] ? mark_held_locks+0x9f/0xe0 [ 651.967204][ C1] ? nilfs_segctor_zeropad_segsum+0x170/0x170 [ 651.967247][ C1] __run_timers+0x764/0xb10 [ 651.967282][ C1] ? call_timer_fn+0x580/0x580 [ 651.967314][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 651.967362][ C1] ? sched_clock_cpu+0x6d/0x4c0 [ 651.967402][ C1] ? mark_held_locks+0x9f/0xe0 [ 651.967438][ C1] run_timer_softirq+0x58/0xd0 [ 651.967471][ C1] __do_softirq+0x21a/0x968 [ 651.967506][ C1] ? __lock_text_end+0x5/0x5 [ 651.967539][ C1] irq_exit_rcu+0xb7/0x120 [ 651.967565][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 651.967608][ C1] [ 651.967616][ C1] [ 651.967625][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 651.967685][ C1] RIP: 0010:console_flush_all+0x9e0/0xfb0 [ 651.967727][ C1] Code: 56 a3 23 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 e4 e8 1c 00 48 85 db 0f 85 97 03 00 00 e8 46 ed 1c 00 fb 48 8b 44 24 08 <48> 8b 14 24 0f b6 00 83 e2 07 38 d0 7f 08 84 c0 0f 85 08 05 00 00 [ 651.967757][ C1] RSP: 0018:ffffc90004637678 EFLAGS: 00000293 [ 651.967782][ C1] RAX: fffff520008c6efa RBX: 0000000000000000 RCX: ffffffff816a852c [ 651.967802][ C1] RDX: ffff88801c68e180 RSI: ffffffff816a853a RDI: 0000000000000007 [ 651.967821][ C1] RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000 [ 651.967839][ C1] R10: 0000000000000000 R11: 205d393835355420 R12: ffffffff8d986500 [ 651.967857][ C1] R13: 0000000000000000 R14: ffffffff8d986558 R15: 0000000000000001 [ 651.967879][ C1] ? console_flush_all+0x9cc/0xfb0 [ 651.967916][ C1] ? console_flush_all+0x9da/0xfb0 [ 651.967961][ C1] ? console_flush_all+0x9da/0xfb0 [ 651.968002][ C1] ? devkmsg_read+0x550/0x550 [ 651.968040][ C1] ? lock_sync+0x190/0x190 [ 651.968073][ C1] console_unlock+0x10c/0x260 [ 651.968110][ C1] ? console_flush_all+0xfb0/0xfb0 [ 651.968145][ C1] ? __down_trylock_console_sem+0xac/0x140 [ 651.968183][ C1] ? __down_trylock_console_sem+0xb2/0x140 [ 651.968222][ C1] vprintk_emit+0x17f/0x5f0 [ 651.968261][ C1] vprintk+0x7b/0x90 [ 651.968299][ C1] _printk+0xc8/0x100 [ 651.968333][ C1] ? syslog_print_all+0x3f0/0x3f0 [ 651.968370][ C1] ? nilfs_search_super_root+0xd0a/0x1530 [ 651.968408][ C1] __nilfs_msg+0x159/0x2c0 [ 651.968447][ C1] ? nilfs_inode_init_once+0x80/0x80 [ 651.968488][ C1] ? down_read+0x13e/0x470 [ 651.968512][ C1] ? crc32_body+0x34f/0x610 [ 651.968586][ C1] ? load_nilfs+0xa1b/0x12d0 [ 651.968620][ C1] load_nilfs+0xa38/0x12d0 [ 651.968654][ C1] ? destroy_nilfs+0x110/0x110 [ 651.968690][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 651.968729][ C1] nilfs_mount+0x95b/0xe90 [ 651.968765][ C1] ? nilfs_attach_checkpoint+0x4e0/0x4e0 [ 651.968804][ C1] ? cred_has_capability.isra.0+0x192/0x2f0 [ 651.968893][ C1] ? generic_parse_monolithic+0x30/0x30 [ 651.968933][ C1] ? vfs_parse_fs_string+0xfb/0x150 [ 651.968969][ C1] ? selinux_sb_eat_lsm_opts+0x594/0x700 [ 651.969008][ C1] ? cap_capable+0x1d8/0x240 [ 651.969057][ C1] ? nilfs_attach_checkpoint+0x4e0/0x4e0 [ 651.969096][ C1] legacy_get_tree+0x109/0x220 [ 651.969127][ C1] vfs_get_tree+0x8c/0x370 [ 651.969150][ C1] path_mount+0x1492/0x1ed0 [ 651.969180][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 651.969220][ C1] ? finish_automount+0xa40/0xa40 [ 651.969247][ C1] ? putname+0x12e/0x170 [ 651.969283][ C1] __x64_sys_mount+0x293/0x310 [ 651.969310][ C1] ? copy_mnt_ns+0xb60/0xb60 [ 651.969335][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 651.969362][ C1] do_syscall_64+0x3f/0x110 [ 651.969394][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 651.969455][ C1] RIP: 0033:0x7f790957d6da [ 651.969476][ C1] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 651.969502][ C1] RSP: 002b:00007ffc3269fa58 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 651.969528][ C1] RAX: ffffffffffffffda RBX: 00007ffc3269fa70 RCX: 00007f790957d6da [ 651.969545][ C1] RDX: 0000000020000dc0 RSI: 0000000020000100 RDI: 00007ffc3269fa70 [ 651.969560][ C1] RBP: 0000000000000004 R08: 00007ffc3269fab0 R09: 0000000000000da0 [ 651.969575][ C1] R10: 0000000000010018 R11: 0000000000000286 R12: 0000000000010018 [ 651.969592][ C1] R13: 00007ffc3269fab0 R14: 0000000000000003 R15: 0000000000200000 [ 651.969612][ C1] [ 651.969621][ C1] [ 651.969625][ C1] Allocated by task 2: [ 651.969635][ C1] kasan_save_stack+0x33/0x50 [ 651.969664][ C1] kasan_set_track+0x25/0x30 [ 651.969690][ C1] __kasan_slab_alloc+0x81/0x90 [ 651.969718][ C1] kmem_cache_alloc_node+0x173/0x540 [ 651.969745][ C1] copy_process+0x41c/0x73f0 [ 651.969769][ C1] kernel_clone+0xfd/0x920 [ 651.969792][ C1] kernel_thread+0xc0/0x100 [ 651.969816][ C1] kthreadd+0x4fb/0x7d0 [ 651.969838][ C1] ret_from_fork+0x45/0x80 [ 651.969883][ C1] ret_from_fork_asm+0x11/0x20 [ 651.969926][ C1] [ 651.969930][ C1] Freed by task 5514: [ 651.969940][ C1] kasan_save_stack+0x33/0x50 [ 651.969975][ C1] kasan_set_track+0x25/0x30 [ 651.970003][ C1] kasan_save_free_info+0x28/0x40 [ 651.970037][ C1] ____kasan_slab_free+0x138/0x190 [ 651.970066][ C1] kmem_cache_free+0x104/0x380 [ 651.970093][ C1] delayed_put_task_struct+0x21b/0x2b0 [ 651.970130][ C1] rcu_core+0x830/0x1c50 [ 651.970160][ C1] __do_softirq+0x21a/0x968 [ 651.970190][ C1] [ 651.970195][ C1] Last potentially related work creation: [ 651.970201][ C1] kasan_save_stack+0x33/0x50 [ 651.970229][ C1] __kasan_record_aux_stack+0x78/0x80 [ 651.970258][ C1] __call_rcu_common.constprop.0+0x9a/0x790 [ 651.970288][ C1] put_task_struct_rcu_user+0x87/0xc0 [ 651.970323][ C1] __schedule+0xeea/0x59a0 [ 651.970358][ C1] preempt_schedule_notrace+0x5f/0xe0 [ 651.970395][ C1] preempt_schedule_notrace_thunk+0x1a/0x30 [ 651.970432][ C1] rcu_is_watching+0x86/0xb0 [ 651.970454][ C1] lock_acquire+0x464/0x510 [ 651.970485][ C1] schedule+0x17e/0x270 [ 651.970517][ C1] schedule_preempt_disabled+0x13/0x20 [ 651.970555][ C1] rwsem_down_write_slowpath+0x53d/0x12a0 [ 651.970579][ C1] down_write+0x1d3/0x200 [ 651.970600][ C1] path_openat+0x9f1/0x2c40 [ 651.970621][ C1] do_filp_open+0x1de/0x430 [ 651.970644][ C1] do_sys_openat2+0x176/0x1e0 [ 651.970670][ C1] __x64_sys_openat+0x175/0x210 [ 651.970699][ C1] do_syscall_64+0x3f/0x110 [ 651.970728][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 651.970766][ C1] [ 651.970770][ C1] Second to last potentially related work creation: [ 651.970777][ C1] kasan_save_stack+0x33/0x50 [ 651.970804][ C1] __kasan_record_aux_stack+0x78/0x80 [ 651.970837][ C1] __call_rcu_common.constprop.0+0x9a/0x790 [ 651.970866][ C1] put_task_struct_rcu_user+0x87/0xc0 [ 651.970900][ C1] __schedule+0xeea/0x59a0 [ 651.970933][ C1] schedule+0xe7/0x270 [ 651.970971][ C1] nilfs_detach_log_writer+0x2f8/0xa80 [ 651.970993][ C1] nilfs_put_super+0x43/0x1b0 [ 651.971027][ C1] generic_shutdown_super+0x161/0x3c0 [ 651.971049][ C1] kill_block_super+0x3b/0x90 [ 651.971068][ C1] deactivate_locked_super+0x9a/0x170 [ 651.971092][ C1] deactivate_super+0xde/0x100 [ 651.971113][ C1] cleanup_mnt+0x222/0x450 [ 651.971149][ C1] task_work_run+0x14d/0x240 [ 651.971179][ C1] exit_to_user_mode_prepare+0x215/0x240 [ 651.971203][ C1] syscall_exit_to_user_mode+0x1d/0x60 [ 651.971225][ C1] do_syscall_64+0x4b/0x110 [ 651.971254][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 651.971291][ C1] [ 651.971296][ C1] The buggy address belongs to the object at ffff8880265c8080 [ 651.971296][ C1] which belongs to the cache task_struct of size 7360 [ 651.971315][ C1] The buggy address is located 2568 bytes inside of [ 651.971315][ C1] freed 7360-byte region [ffff8880265c8080, ffff8880265c9d40) [ 651.971339][ C1] [ 651.971343][ C1] The buggy address belongs to the physical page: [ 651.971351][ C1] page:ffffea0000997200 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x265c8 [ 651.971376][ C1] head:ffffea0000997200 order:1 entire_mapcount:0 nr_pages_mapped:0 pincount:0 [ 651.971397][ C1] flags: 0xfff00000000840(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 651.971417][ C1] page_type: 0x1() [ 651.971437][ C1] raw: 00fff00000000840 ffff888140051500 ffffea0000872610 ffffea000097e610 [ 651.971461][ C1] raw: 0000000000000000 ffff8880265c8080 0000000100000001 0000000000000000 [ 651.971473][ C1] page dumped because: kasan: bad access detected [ 651.971482][ C1] page_owner tracks the page as allocated [ 651.971488][ C1] page last allocated via order 1, migratetype Unmovable, gfp_mask 0x2420c0(__GFP_IO|__GFP_FS|__GFP_NOWARN|__GFP_COMP|__GFP_THISNODE), pid 5084, tgid 5084 (syz-executor382), ts 621053677711, free_ts 621019001733 [ 651.971531][ C1] post_alloc_hook+0x2cf/0x340 [ 651.971566][ C1] get_page_from_freelist+0xee0/0x2f20 [ 651.971602][ C1] __alloc_pages+0x1d0/0x4a0 [ 651.971637][ C1] cache_grow_begin+0x99/0x3a0 [ 651.971661][ C1] cache_alloc_refill+0x294/0x3a0 [ 651.971685][ C1] kmem_cache_alloc_node+0x481/0x540 [ 651.971713][ C1] copy_process+0x41c/0x73f0 [ 651.971737][ C1] kernel_clone+0xfd/0x920 [ 651.971759][ C1] __do_sys_clone+0xba/0x100 [ 651.971784][ C1] do_syscall_64+0x3f/0x110 [ 651.971813][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 651.971853][ C1] page last free stack trace: [ 651.971859][ C1] free_unref_page_prepare+0x476/0xa40 [ 651.971893][ C1] free_unref_page+0x33/0x3b0 [ 651.971926][ C1] slabs_destroy+0x85/0xc0 [ 651.971956][ C1] ___cache_free+0x2b7/0x420 [ 651.971982][ C1] qlist_free_all+0x4c/0x1b0 [ 651.972017][ C1] kasan_quarantine_reduce+0x18e/0x1d0 [ 651.972054][ C1] __kasan_slab_alloc+0x65/0x90 [ 651.972083][ C1] __kmem_cache_alloc_node+0x163/0x470 [ 651.972111][ C1] __kmalloc_node+0x52/0x110 [ 651.972161][ C1] kvmalloc_node+0x99/0x1a0 [ 651.972193][ C1] seq_read_iter+0x80b/0x1280 [ 651.972223][ C1] kernfs_fop_read_iter+0x4c8/0x680 [ 651.972271][ C1] vfs_read+0x4d4/0x8f0 [ 651.972302][ C1] ksys_read+0x12f/0x250 [ 651.972333][ C1] do_syscall_64+0x3f/0x110 [ 651.972362][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 651.972403][ C1] [ 651.972407][ C1] Memory state around the buggy address: [ 651.972418][ C1] ffff8880265c8980: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 651.972435][ C1] ffff8880265c8a00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 651.972451][ C1] >ffff8880265c8a80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 651.972463][ C1] ^ [ 651.972474][ C1] ffff8880265c8b00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 651.972489][ C1] ffff8880265c8b80: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 651.972501][ C1] ================================================================== [ 651.972512][ C1] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 651.972521][ C1] CPU: 1 PID: 5589 Comm: syz-executor382 Not tainted 6.6.0-syzkaller-03860-g5a6a09e97199 #0 [ 651.972548][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 [ 651.972561][ C1] Call Trace: [ 651.972569][ C1] [ 651.972577][ C1] dump_stack_lvl+0xd9/0x1b0 [ 651.972612][ C1] panic+0x6a6/0x750 [ 651.972639][ C1] ? panic_smp_self_stop+0xa0/0xa0 [ 651.972669][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 651.972703][ C1] ? dump_page+0x6ff/0x1340 [ 651.972746][ C1] ? check_panic_on_warn+0x1f/0xb0 [ 651.972777][ C1] check_panic_on_warn+0xab/0xb0 [ 651.972807][ C1] end_report+0x108/0x150 [ 651.972838][ C1] kasan_report+0xea/0x110 [ 651.972868][ C1] ? __lock_acquire+0x4208/0x5de0 [ 651.972903][ C1] ? __lock_acquire+0x4208/0x5de0 [ 651.972939][ C1] __lock_acquire+0x4208/0x5de0 [ 651.972982][ C1] ? lockdep_hardirqs_on_prepare+0x410/0x410 [ 651.973018][ C1] ? lockdep_unlock+0x11b/0x290 [ 651.973048][ C1] ? __lock_acquire+0x250f/0x5de0 [ 651.973083][ C1] lock_acquire+0x1ae/0x510 [ 651.973117][ C1] ? try_to_wake_up+0xb0/0x15d0 [ 651.973158][ C1] ? lock_sync+0x190/0x190 [ 651.973190][ C1] ? __lock_acquire+0x182f/0x5de0 [ 651.973227][ C1] _raw_spin_lock_irqsave+0x3a/0x50 [ 651.973256][ C1] ? try_to_wake_up+0xb0/0x15d0 [ 651.973294][ C1] try_to_wake_up+0xb0/0x15d0 [ 651.973334][ C1] ? print_usage_bug.part.0+0x670/0x670 [ 651.973369][ C1] ? sched_ttwu_pending+0x560/0x560 [ 651.973425][ C1] ? do_raw_spin_unlock+0x173/0x230 [ 651.973463][ C1] ? nilfs_segctor_zeropad_segsum+0x170/0x170 [ 651.973505][ C1] call_timer_fn+0x193/0x580 [ 651.973536][ C1] ? timer_shutdown_sync+0x20/0x20 [ 651.973566][ C1] ? reacquire_held_locks+0x4b0/0x4b0 [ 651.973599][ C1] ? mark_held_locks+0x9f/0xe0 [ 651.973631][ C1] ? nilfs_segctor_zeropad_segsum+0x170/0x170 [ 651.973668][ C1] __run_timers+0x764/0xb10 [ 651.973700][ C1] ? call_timer_fn+0x580/0x580 [ 651.973730][ C1] ? kvm_sched_clock_read+0x11/0x20 [ 651.973769][ C1] ? sched_clock_cpu+0x6d/0x4c0 [ 651.973805][ C1] ? mark_held_locks+0x9f/0xe0 [ 651.973839][ C1] run_timer_softirq+0x58/0xd0 [ 651.973870][ C1] __do_softirq+0x21a/0x968 [ 651.973901][ C1] ? __lock_text_end+0x5/0x5 [ 651.973932][ C1] irq_exit_rcu+0xb7/0x120 [ 651.973961][ C1] sysvec_apic_timer_interrupt+0x93/0xc0 [ 651.974002][ C1] [ 651.974009][ C1] [ 651.974016][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 651.974044][ C1] RIP: 0010:console_flush_all+0x9e0/0xfb0 [ 651.974083][ C1] Code: 56 a3 23 00 9c 5b 81 e3 00 02 00 00 31 ff 48 89 de e8 e4 e8 1c 00 48 85 db 0f 85 97 03 00 00 e8 46 ed 1c 00 fb 48 8b 44 24 08 <48> 8b 14 24 0f b6 00 83 e2 07 38 d0 7f 08 84 c0 0f 85 08 05 00 00 [ 651.974108][ C1] RSP: 0018:ffffc90004637678 EFLAGS: 00000293 [ 651.974139][ C1] RAX: fffff520008c6efa RBX: 0000000000000000 RCX: ffffffff816a852c [ 651.974156][ C1] RDX: ffff88801c68e180 RSI: ffffffff816a853a RDI: 0000000000000007 [ 651.974173][ C1] RBP: dffffc0000000000 R08: 0000000000000007 R09: 0000000000000000 [ 651.974189][ C1] R10: 0000000000000000 R11: 205d393835355420 R12: ffffffff8d986500 [ 651.974205][ C1] R13: 0000000000000000 R14: ffffffff8d986558 R15: 0000000000000001 [ 651.974224][ C1] ? console_flush_all+0x9cc/0xfb0 [ 651.974260][ C1] ? console_flush_all+0x9da/0xfb0 [ 651.974299][ C1] ? console_flush_all+0x9da/0xfb0 [ 651.974337][ C1] ? devkmsg_read+0x550/0x550 [ 651.974373][ C1] ? lock_sync+0x190/0x190 [ 651.974408][ C1] console_unlock+0x10c/0x260 [ 651.974443][ C1] ? console_flush_all+0xfb0/0xfb0 [ 651.974480][ C1] ? __down_trylock_console_sem+0xac/0x140 [ 651.974516][ C1] ? __down_trylock_console_sem+0xb2/0x140 [ 651.974554][ C1] vprintk_emit+0x17f/0x5f0 [ 651.974591][ C1] vprintk+0x7b/0x90 [ 651.974628][ C1] _printk+0xc8/0x100 [ 651.974660][ C1] ? syslog_print_all+0x3f0/0x3f0 [ 651.974693][ C1] ? nilfs_search_super_root+0xd0a/0x1530 [ 651.974726][ C1] __nilfs_msg+0x159/0x2c0 [ 651.974759][ C1] ? nilfs_inode_init_once+0x80/0x80 [ 651.974797][ C1] ? down_read+0x13e/0x470 [ 651.974818][ C1] ? crc32_body+0x34f/0x610 [ 651.974841][ C1] ? load_nilfs+0xa1b/0x12d0 [ 651.974871][ C1] load_nilfs+0xa38/0x12d0 [ 651.974904][ C1] ? destroy_nilfs+0x110/0x110 [ 651.974938][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 651.974982][ C1] nilfs_mount+0x95b/0xe90 [ 651.975022][ C1] ? nilfs_attach_checkpoint+0x4e0/0x4e0 [ 651.975059][ C1] ? cred_has_capability.isra.0+0x192/0x2f0 [ 651.975100][ C1] ? generic_parse_monolithic+0x30/0x30 [ 651.975133][ C1] ? vfs_parse_fs_string+0xfb/0x150 [ 651.975162][ C1] ? selinux_sb_eat_lsm_opts+0x594/0x700 [ 651.975202][ C1] ? cap_capable+0x1d8/0x240 [ 651.975232][ C1] ? nilfs_attach_checkpoint+0x4e0/0x4e0 [ 651.975271][ C1] legacy_get_tree+0x109/0x220 [ 651.975302][ C1] vfs_get_tree+0x8c/0x370 [ 651.975324][ C1] path_mount+0x1492/0x1ed0 [ 651.975349][ C1] ? lockdep_hardirqs_on+0x7d/0x100 [ 651.975389][ C1] ? finish_automount+0xa40/0xa40 [ 651.975415][ C1] ? putname+0x12e/0x170 [ 651.975453][ C1] __x64_sys_mount+0x293/0x310 [ 651.975478][ C1] ? copy_mnt_ns+0xb60/0xb60 [ 651.975502][ C1] ? syscall_enter_from_user_mode+0x26/0x80 [ 651.975528][ C1] do_syscall_64+0x3f/0x110 [ 651.975559][ C1] entry_SYSCALL_64_after_hwframe+0x63/0x6b [ 651.975602][ C1] RIP: 0033:0x7f790957d6da [ 651.975620][ C1] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb a6 e8 5e 04 00 00 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 49 89 ca b8 a5 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 651.975644][ C1] RSP: 002b:00007ffc3269fa58 EFLAGS: 00000286 ORIG_RAX: 00000000000000a5 [ 651.975669][ C1] RAX: ffffffffffffffda RBX: 00007ffc3269fa70 RCX: 00007f790957d6da [ 651.975685][ C1] RDX: 0000000020000dc0 RSI: 0000000020000100 RDI: 00007ffc3269fa70 [ 651.975701][ C1] RBP: 0000000000000004 R08: 00007ffc3269fab0 R09: 0000000000000da0 [ 651.975716][ C1] R10: 0000000000010018 R11: 0000000000000286 R12: 0000000000010018 [ 651.975732][ C1] R13: 00007ffc3269fab0 R14: 0000000000000003 R15: 0000000000200000 [ 651.975752][ C1] [ 651.975844][ C1] Kernel Offset: disabled