Warning: Permanently added '10.128.1.115' (ED25519) to the list of known hosts.
executing program
executing program
executing program
executing program
executing program
[ 74.294355][ T5821] loop2: detected capacity change from 0 to 2048
[ 74.319448][ T5820] loop0: detected capacity change from 0 to 2048
[ 74.331826][ T5828] loop4: detected capacity change from 0 to 2048
[ 74.341785][ T5826] loop1: detected capacity change from 0 to 2048
[ 74.344986][ T5827] loop3: detected capacity change from 0 to 2048
[ 74.354696][ T5821] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 74.371899][ T5828] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 74.383714][ T5820] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 74.394200][ T5826] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 74.394356][ T5827] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 74.408894][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop0
[ 74.430897][ T5830] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 74.446592][ T5831] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 74.460439][ T5833] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 74.471402][ T5832] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 74.472268][ T5834] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 74.498163][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.504078][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.513884][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.552153][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.564673][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.709912][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.723529][ T5821] syz-executor397 (5821) used greatest stack depth: 16888 bytes left
[ 74.752505][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.765464][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.789468][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.808490][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.819895][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.835260][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.839125][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.850128][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.868815][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.879458][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.880213][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.890368][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.912787][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.915142][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.924299][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.935277][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.955319][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.955830][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.966230][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.978963][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.997986][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 74.998510][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.009350][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.019193][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.029692][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.040591][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.050631][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.061486][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.071630][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.081853][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.092672][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.113934][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.124647][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.124835][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.145835][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.145889][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.156764][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.167140][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.177591][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.187931][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.209099][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.209102][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.209271][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.219824][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.230994][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.240615][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.251176][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.262760][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.272263][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.283201][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.294199][ T5830] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.304048][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.314351][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.325230][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.356716][ T5831] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.357665][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.367947][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.388577][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.389000][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.410035][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.410619][ T5832] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.421540][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.431345][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.442142][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.463319][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.463702][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.474128][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.484969][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.494956][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.506119][ T5833] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.516062][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.527014][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.537498][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.548627][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.558305][ T5834] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.569184][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.579366][ T5817] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer
[ 75.598980][ T5814] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer
[ 75.599692][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.618512][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.629507][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.638033][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.640756][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 75.662258][ T5815] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer
[ 75.679129][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.696557][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 75.702431][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.707318][ T5822] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer
[ 75.742178][ T5818] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer
executing program
executing program
executing program
[ 75.776430][ T5845] loop0: detected capacity change from 0 to 2048
[ 75.801582][ T5846] loop2: detected capacity change from 0 to 2048
[ 75.809968][ T5845] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 75.843528][ T5846] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 75.871052][ T5853] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 75.882408][ T5852] loop3: detected capacity change from 0 to 2048
[ 75.888976][ T5848] loop4: detected capacity change from 0 to 2048
[ 75.904024][ T5854] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 75.904401][ T5852] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 75.931333][ T5850] loop1: detected capacity change from 0 to 2048
[ 75.942686][ T5848] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 75.953527][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 75.967497][ T5850] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 75.969009][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.023172][ T5857] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 76.025397][ T5858] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 76.076449][ T5840] udevd[5840]: incorrect nilfs2 checksum on /dev/loop1
[ 76.090589][ T5859] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 76.103609][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.117263][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.156405][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.223640][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.256231][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.287976][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.317724][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.330839][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.354708][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.362590][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.384681][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.386141][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.412523][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.415654][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.437446][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.440161][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.458947][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.473136][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.481619][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.484620][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.508184][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.512176][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.530834][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.531700][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.552513][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.559003][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.564615][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.586236][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.592943][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.598260][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.608753][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.619992][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.629720][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.640728][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.661465][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.672426][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.672502][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.683180][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.694262][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.715160][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.725894][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.733250][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.736671][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.747364][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.747542][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.772443][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.790318][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.792436][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.803779][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.823540][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.834249][ T5854] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.834329][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.852331][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.856087][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.877281][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.882287][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.889535][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.909208][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.920305][ T5853] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.924053][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.932394][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.953252][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.964135][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.972380][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.975311][ T5858] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 76.997568][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.002363][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.008439][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.030063][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.041095][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.041680][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.053002][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.062843][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.073292][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.094480][ T5817] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer
[ 77.103561][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.122219][ T5857] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.122328][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.152304][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.159201][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.172358][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 77.184704][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.195945][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.212618][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.218762][ T5814] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer
[ 77.242283][ T5818] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer
[ 77.252844][ T5859] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.264304][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.280712][ T5866] loop2: detected capacity change from 0 to 2048
[ 77.292581][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.304266][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.313760][ T5866] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 77.317211][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.335487][ T5822] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer
[ 77.352359][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
executing program
[ 77.388012][ T5867] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 77.423603][ T5870] loop0: detected capacity change from 0 to 2048
executing program
[ 77.429388][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.443585][ T5870] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 77.456321][ T5871] loop3: detected capacity change from 0 to 2048
[ 77.463700][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop0
[ 77.474386][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.492874][ T5871] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 77.499442][ T5815] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer
[ 77.509995][ T5874] loop4: detected capacity change from 0 to 2048
[ 77.527614][ T5840] udevd[5840]: incorrect nilfs2 checksum on /dev/loop3
[ 77.536690][ T5875] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 77.552714][ T5876] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 77.558910][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.585997][ T5874] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 77.609894][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop4
[ 77.619891][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 77.654070][ T5878] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 77.697937][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.726192][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.770316][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.788336][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.811078][ T5881] loop1: detected capacity change from 0 to 2048
[ 77.818421][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.837034][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.852813][ T5881] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 77.870432][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.876918][ T5840] udevd[5840]: incorrect nilfs2 checksum on /dev/loop1
[ 77.889368][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.889428][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.917619][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.941273][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.952608][ T5883] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 77.957016][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.975650][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.988710][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 77.988809][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.013459][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.024920][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.024943][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.046825][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.058281][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.062381][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.071668][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.090549][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.091660][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.111826][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.122900][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.133830][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.144814][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.146563][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.166391][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.167072][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.177231][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.188073][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.198061][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.209103][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.230572][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.232177][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.241789][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.263124][ T5867] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.282241][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.282410][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.303522][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.314253][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.322735][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.335486][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.343539][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.346676][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.363086][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.367982][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.381412][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.389678][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.399057][ T5875] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.410576][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.420509][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.431666][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.441811][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.462349][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.462541][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.473603][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.484474][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.505273][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.505638][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.526583][ T5817] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer
[ 78.527005][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.546253][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.546985][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 78.567684][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.578649][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.578748][ T5876] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.600004][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.610799][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.631847][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.632048][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.654010][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.665852][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.669427][ T5886] loop2: detected capacity change from 0 to 2048
[ 78.682231][ T5814] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer
[ 78.691770][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.702615][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.705411][ T5886] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 78.714039][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.723585][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.734846][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.744822][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.771804][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 78.780281][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop2
[ 78.783155][ T5878] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.802715][ T5887] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 78.810122][ T5818] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer
[ 78.823748][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.842323][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.849610][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.860026][ T5889] loop0: detected capacity change from 0 to 2048
[ 78.873512][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.882317][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.886044][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.902199][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 78.918541][ T5822] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer
executing program
[ 78.928147][ T5889] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 78.947871][ T5840] udevd[5840]: incorrect nilfs2 checksum on /dev/loop0
[ 78.978937][ T5893] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 78.990958][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.013956][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.039391][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.055675][ T5892] loop3: detected capacity change from 0 to 2048
executing program
[ 79.084420][ T5892] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 79.095641][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.121277][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.145854][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.166508][ T5897] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 79.177522][ T5840] udevd[5840]: incorrect nilfs2 checksum on /dev/loop3
[ 79.185826][ T5883] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.204304][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.205607][ T5896] loop4: detected capacity change from 0 to 2048
[ 79.222775][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.234085][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.258067][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.270346][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.279782][ T5896] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 79.295616][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.302314][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.308938][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop4
[ 79.319573][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.339056][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.350668][ T5899] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 79.357437][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.373005][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.384483][ T5815] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer
[ 79.385215][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.396978][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.415898][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.442445][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.455526][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.471482][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.482467][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.493244][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 79.515093][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.522571][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.536418][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.561035][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.573203][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.584317][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.590017][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.607826][ T5902] loop1: detected capacity change from 0 to 2048
[ 79.612398][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.625080][ T5902] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 79.634993][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.640930][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.656307][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.660714][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.678980][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.679691][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.693476][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop1
[ 79.704966][ T5893] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.707917][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.718571][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.728551][ T5903] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 79.739547][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.754259][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.761299][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.779251][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.780925][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.794958][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.812397][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.823136][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.833312][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.834238][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.852438][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.855093][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.876113][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.881378][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.886734][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.907921][ T5887] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.915430][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.918540][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.940015][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.950805][ T5814] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer
[ 79.959929][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.971097][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.982486][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.991656][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 79.993595][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.014400][ T5817] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer
[ 80.023522][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.042383][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.051495][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
executing program
[ 80.073372][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.085511][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.095856][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.130196][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.141710][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.158425][ T5906] loop0: detected capacity change from 0 to 2048
[ 80.165995][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.172973][ T5908] loop2: detected capacity change from 0 to 2048
[ 80.183218][ T5897] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.185851][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop0
[ 80.197653][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.211666][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.223165][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.227007][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.248701][ T5906] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 80.259008][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.264626][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop0
[ 80.270695][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.287592][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.299424][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.299518][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.319577][ T5909] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 80.321186][ T5908] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 80.339780][ T5840] udevd[5840]: incorrect nilfs2 checksum on /dev/loop2
[ 80.343351][ T5818] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer
[ 80.350546][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.370180][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 80.382274][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.397505][ T5911] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 80.398870][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.443681][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.454731][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.469088][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.480421][ T5899] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.490760][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.494041][ T5913] loop3: detected capacity change from 0 to 2048
[ 80.511197][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.520474][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.534582][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.542395][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.556911][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.567304][ T5913] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 80.578968][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.589972][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.603366][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.629534][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.638637][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.650997][ T5915] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 80.666468][ T5822] NILFS (loop4): disposed unprocessed dirty file(s) when stopping log writer
[ 80.675502][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.686671][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.699162][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.711528][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.722627][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.736431][ T5903] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.759105][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.772308][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.782606][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.784426][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.803957][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.808702][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.833981][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 80.850928][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.856740][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.880759][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.892372][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.905556][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.906865][ T5815] NILFS (loop1): disposed unprocessed dirty file(s) when stopping log writer
[ 80.916338][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.929309][ T5918] loop4: detected capacity change from 0 to 2048
[ 80.936270][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.966182][ T5918] NILFS (loop4): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 80.969847][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop4
[ 80.984026][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 80.995330][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.013144][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.024107][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.027739][ T5919] NILFS (loop4): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
executing program
[ 81.035140][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.057962][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.078343][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.092383][ T5921] loop1: detected capacity change from 0 to 2048
[ 81.101796][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.105163][ T5921] NILFS (loop1): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 81.125774][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.127899][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.138341][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.148229][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.159519][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.169647][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.180099][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.190081][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.213274][ T5923] NILFS (loop1): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 81.213466][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.224505][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.246624][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.257804][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.257862][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.268572][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.280220][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.304437][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.315543][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.326479][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.338565][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.350654][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.377101][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.378390][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.388564][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.398725][ T5909] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.420180][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.432324][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.434242][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.452127][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.465189][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.476297][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.476313][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.479474][ T5911] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.487436][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.518397][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.518956][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.532292][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.540506][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.560947][ T5814] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.561015][ T5814] NILFS (loop0): disposed unprocessed dirty file(s) when stopping log writer
[ 81.582290][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.593852][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
[ 81.610102][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.612909][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.631653][ T5915] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.643709][ T5817] NILFS (loop2): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.647332][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.666000][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.668990][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.687471][ T5817] NILFS (loop2): disposed unprocessed dirty file(s) when stopping log writer
[ 81.695782][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.707319][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.707901][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.729214][ T5818] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.732839][ T5926] loop0: detected capacity change from 0 to 2048
[ 81.746062][ T5818] NILFS (loop3): disposed unprocessed dirty file(s) when stopping log writer
[ 81.750960][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.763028][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.781075][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.782418][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
executing program
executing program
[ 81.795951][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.822718][ T5926] NILFS (loop0): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 81.824821][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.851302][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop0
[ 81.870756][ T5931] NILFS (loop0): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 81.892737][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.896395][ T5928] loop3: detected capacity change from 0 to 2048
[ 81.910306][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.921286][ T5930] loop2: detected capacity change from 0 to 2048
[ 81.923304][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.928486][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.939304][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.954419][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop3
[ 81.973287][ T5930] NILFS (loop2): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 81.979130][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 81.993842][ T5928] NILFS (loop3): broken superblock, retrying with spare superblock (blocksize = 1024)
[ 82.006197][ T5931] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.009887][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.019779][ T5840] udevd[5840]: incorrect nilfs2 checksum on /dev/loop2
[ 82.041186][ T5829] udevd[5829]: incorrect nilfs2 checksum on /dev/loop3
[ 82.051511][ T5933] NILFS (loop2): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 82.057900][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.064697][ T5934] NILFS (loop3): segctord starting. Construction interval = 5 seconds, CP frequency < 30 seconds
[ 82.073199][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.086193][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.094437][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.117054][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.135292][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.152685][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.165187][ T5934] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.177312][ T5919] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.177335][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.196568][ T5933] ------------[ cut here ]------------
[ 82.204133][ T5933] WARNING: CPU: 1 PID: 5933 at fs/nilfs2/btree.c:2301 nilfs_btree_assign+0xabb/0xd20
[ 82.213752][ T5933] Modules linked in:
[ 82.217720][ T5933] CPU: 1 UID: 0 PID: 5933 Comm: segctord Not tainted 6.13.0-rc6-syzkaller-00059-g643e2e259c2b #0
[ 82.228419][ T5933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 82.238593][ T5933] RIP: 0010:nilfs_btree_assign+0xabb/0xd20
[ 82.244521][ T5933] Code: 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 e2 52 24 fe 4c 8b 7c 24 38 eb a2 e8 d6 52 24 fe 90 <0f> 0b 90 41 be fe ff ff ff eb 91 44 89 f1 80 e1 07 80 c1 03 38 c1
[ 82.264238][ T5933] RSP: 0018:ffffc9000424f600 EFLAGS: 00010293
[ 82.270365][ T5933] RAX: ffffffff837b20fa RBX: ffff8880719ed2f8 RCX: ffff88807cc2bc00
[ 82.278514][ T5933] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe
[ 82.286766][ T5933] RBP: ffffc9000424f730 R08: ffffffff837b1a3b R09: 0000000000000000
[ 82.294884][ T5933] R10: ffffc9000424f560 R11: fffff52000849eaf R12: dffffc0000000000
[ 82.303018][ T5933] R13: ffff888029acb480 R14: 00000000fffffffe R15: 1ffff92000849ed0
[ 82.303165][ T5923] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.311095][ T5933] FS: 0000000000000000(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
[ 82.311118][ T5933] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.311137][ T5933] CR2: 0000000020028000 CR3: 000000003155e000 CR4: 00000000003526f0
[ 82.345497][ T5933] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.353597][ T5933] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.361628][ T5933] Call Trace:
[ 82.365017][ T5933]
[ 82.367991][ T5933] ? __warn+0x165/0x4d0
[ 82.372247][ T5933] ? nilfs_btree_assign+0xabb/0xd20
[ 82.377504][ T5933] ? report_bug+0x2b3/0x500
[ 82.382140][ T5933] ? nilfs_btree_assign+0xabb/0xd20
[ 82.387482][ T5933] ? handle_bug+0x60/0x90
[ 82.391862][ T5933] ? exc_invalid_op+0x1a/0x50
[ 82.396654][ T5933] ? asm_exc_invalid_op+0x1a/0x20
[ 82.401749][ T5933] ? nilfs_btree_assign+0x3fb/0xd20
[ 82.407064][ T5933] ? nilfs_btree_assign+0xaba/0xd20
[ 82.412429][ T5933] ? nilfs_btree_assign+0xabb/0xd20
[ 82.418061][ T5933] ? __pfx_nilfs_btree_assign+0x10/0x10
[ 82.420083][ T5931] NILFS (loop0): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.423754][ T5933] ? down_write+0x18c/0x220
[ 82.438970][ T5933] ? __pfx_down_write+0x10/0x10
[ 82.443905][ T5933] ? nilfs_write_file_data_binfo+0x11d/0x280
[ 82.450350][ T5933] nilfs_bmap_assign+0x8f/0x160
[ 82.455639][ T5933] nilfs_segctor_do_construct+0x35c5/0x6ea0
[ 82.461677][ T5933] ? __pfx_nilfs_segctor_do_construct+0x10/0x10
[ 82.468159][ T5933] ? __pfx_lock_acquire+0x10/0x10
[ 82.473385][ T5933] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 82.478963][ T5933] ? __pfx_lock_release+0x10/0x10
[ 82.484445][ T5933] ? do_raw_spin_lock+0x14f/0x370
[ 82.489557][ T5933] ? _raw_spin_unlock+0x28/0x50
[ 82.494519][ T5933] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 82.500223][ T5933] nilfs_segctor_construct+0x181/0x6b0
[ 82.505838][ T5933] nilfs_segctor_thread+0x69e/0xe80
[ 82.511212][ T5933] ? lockdep_hardirqs_on+0x99/0x150
[ 82.515293][ T5934] NILFS (loop3): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.516798][ T5933] ? __pfx_nilfs_segctor_thread+0x10/0x10
[ 82.530665][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.534031][ T5933] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 82.544724][ T5815] NILFS (loop1): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.549218][ T5933] ? __pfx_autoremove_wake_function+0x10/0x10
[ 82.566050][ T5933] ? __kthread_parkme+0x169/0x1d0
[ 82.571134][ T5933] ? __pfx_nilfs_segctor_thread+0x10/0x10
[ 82.572574][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.577265][ T5933] kthread+0x2f0/0x390
[ 82.592413][ T5933] ? __pfx_nilfs_segctor_thread+0x10/0x10
[ 82.598916][ T5933] ? __pfx_kthread+0x10/0x10
[ 82.603974][ T5933] ret_from_fork+0x4b/0x80
[ 82.608455][ T5933] ? __pfx_kthread+0x10/0x10
[ 82.613331][ T5933] ret_from_fork_asm+0x1a/0x30
[ 82.613920][ T5822] NILFS (loop4): writing node/leaf block does not appear in b-tree (ino=16) at key=255, level=1
[ 82.618142][ T5933]
[ 82.631978][ T5933] Kernel panic - not syncing: kernel: panic_on_warn set ...
[ 82.639320][ T5933] CPU: 1 UID: 0 PID: 5933 Comm: segctord Not tainted 6.13.0-rc6-syzkaller-00059-g643e2e259c2b #0
[ 82.650227][ T5933] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
[ 82.660607][ T5933] Call Trace:
[ 82.663958][ T5933]
[ 82.666937][ T5933] dump_stack_lvl+0x241/0x360
[ 82.671679][ T5933] ? __pfx_dump_stack_lvl+0x10/0x10
[ 82.676918][ T5933] ? __pfx__printk+0x10/0x10
[ 82.681544][ T5933] ? _printk+0xd5/0x120
[ 82.685722][ T5933] ? __init_begin+0x41000/0x41000
[ 82.690769][ T5933] ? vscnprintf+0x5d/0x90
[ 82.695119][ T5933] panic+0x349/0x880
[ 82.699038][ T5933] ? __warn+0x174/0x4d0
[ 82.703211][ T5933] ? __pfx_panic+0x10/0x10
[ 82.707793][ T5933] ? ret_from_fork_asm+0x1a/0x30
[ 82.712783][ T5933] __warn+0x344/0x4d0
[ 82.716871][ T5933] ? nilfs_btree_assign+0xabb/0xd20
[ 82.722200][ T5933] report_bug+0x2b3/0x500
[ 82.726675][ T5933] ? nilfs_btree_assign+0xabb/0xd20
[ 82.731896][ T5933] handle_bug+0x60/0x90
[ 82.736069][ T5933] exc_invalid_op+0x1a/0x50
[ 82.740588][ T5933] asm_exc_invalid_op+0x1a/0x20
[ 82.745467][ T5933] RIP: 0010:nilfs_btree_assign+0xabb/0xd20
[ 82.751291][ T5933] Code: 00 00 44 89 f0 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 cc cc cc cc e8 e2 52 24 fe 4c 8b 7c 24 38 eb a2 e8 d6 52 24 fe 90 <0f> 0b 90 41 be fe ff ff ff eb 91 44 89 f1 80 e1 07 80 c1 03 38 c1
[ 82.770921][ T5933] RSP: 0018:ffffc9000424f600 EFLAGS: 00010293
[ 82.777007][ T5933] RAX: ffffffff837b20fa RBX: ffff8880719ed2f8 RCX: ffff88807cc2bc00
[ 82.784996][ T5933] RDX: 0000000000000000 RSI: 00000000fffffffe RDI: 00000000fffffffe
[ 82.792983][ T5933] RBP: ffffc9000424f730 R08: ffffffff837b1a3b R09: 0000000000000000
[ 82.800980][ T5933] R10: ffffc9000424f560 R11: fffff52000849eaf R12: dffffc0000000000
[ 82.809049][ T5933] R13: ffff888029acb480 R14: 00000000fffffffe R15: 1ffff92000849ed0
[ 82.817047][ T5933] ? nilfs_btree_assign+0x3fb/0xd20
[ 82.822364][ T5933] ? nilfs_btree_assign+0xaba/0xd20
[ 82.827606][ T5933] ? __pfx_nilfs_btree_assign+0x10/0x10
[ 82.833172][ T5933] ? down_write+0x18c/0x220
[ 82.837685][ T5933] ? __pfx_down_write+0x10/0x10
[ 82.842548][ T5933] ? nilfs_write_file_data_binfo+0x11d/0x280
[ 82.848550][ T5933] nilfs_bmap_assign+0x8f/0x160
[ 82.853418][ T5933] nilfs_segctor_do_construct+0x35c5/0x6ea0
[ 82.859407][ T5933] ? __pfx_nilfs_segctor_do_construct+0x10/0x10
[ 82.865675][ T5933] ? __pfx_lock_acquire+0x10/0x10
[ 82.870725][ T5933] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 82.876204][ T5933] ? __pfx_lock_release+0x10/0x10
[ 82.881269][ T5933] ? do_raw_spin_lock+0x14f/0x370
[ 82.886326][ T5933] ? _raw_spin_unlock+0x28/0x50
[ 82.891196][ T5933] ? nilfs_segctor_confirm+0x24d/0x2d0
[ 82.896701][ T5933] nilfs_segctor_construct+0x181/0x6b0
[ 82.902183][ T5933] nilfs_segctor_thread+0x69e/0xe80
[ 82.907411][ T5933] ? lockdep_hardirqs_on+0x99/0x150
[ 82.912628][ T5933] ? __pfx_nilfs_segctor_thread+0x10/0x10
[ 82.918363][ T5933] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 82.924282][ T5933] ? __pfx_autoremove_wake_function+0x10/0x10
[ 82.930387][ T5933] ? __kthread_parkme+0x169/0x1d0
[ 82.935457][ T5933] ? __pfx_nilfs_segctor_thread+0x10/0x10
[ 82.941203][ T5933] kthread+0x2f0/0x390
[ 82.945291][ T5933] ? __pfx_nilfs_segctor_thread+0x10/0x10
[ 82.951025][ T5933] ? __pfx_kthread+0x10/0x10
[ 82.955634][ T5933] ret_from_fork+0x4b/0x80
[ 82.960234][ T5933] ? __pfx_kthread+0x10/0x10
[ 82.964840][ T5933] ret_from_fork_asm+0x1a/0x30
[ 82.969643][ T5933]
[ 82.973021][ T5933] Kernel Offset: disabled
[ 82.977401][ T5933] Rebooting in 86400 seconds..